Final

Assessment of Contaminated Sediments
Harbortown Upstream Area
Site Characterization Report

Detroit River Area of Concern, Detroit, Michigan

Great Lakes Architect-Engineer Services
Contract: EP-R5-11-10

Preparedfor
U.S. Environmental Protection Agency
Region 5
77 West Jackson Boulevard
Chicago, Illinois 60604-3507

Prepared by

EA Engineering, Science, and Technology, (MI) PLC
and Its Affiliate EA Science and Technology*
5918 Meridian Boulevard, Suite 4
Brighton, Michigan 48116

June 2019
Revision: 00
EA Project No. 62561.36

* EA Engineering, Science, and Technology, (MI) PLC is affiliated with EA Engineering, Science, and Technology,
Inc., PBC who does business as EA Science and Technology in the State of Michigan.


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CONTENTS

Page

LIST OF TABLES	vi

LIST OF FIGURES	vii

LIST 01 ACRONYMS AM) ABBREVIATIONS	x

EXECUTIVE SUMMARY	1

ES. 1 SEDIMENT CHEMISTRY RESULTS	 1

ES.2 EQUILIBRIUM PARTITIONING SEDIMENT BENCHMARK TOXICITY

UNITS AND PROBABLE EFFECTS CONCENTRATION QUOTIENTS	5

ES. 3 SPATIAL ANALYSIS	6

ES.4 CONCLUSIONS	7

1.	INTRODUCTION	1-1

1.1	WORK SCOPE AM) OBJECTIVES	1-1

1.1.1	Proj ect Obj ectives	1-1

1.1.2	Obj ectives of the Site Characterization Report	1-1

1.2	SITE LOCATION AM) HISTORY	1-1

2.	HARBORTOWN UPSTREAM AREA SITE INVESTIGATION	2-1

2.1	SAMPLING PROGRAM DESIGN AND RATIONALE	2-1

2.1.1	Sample Locations	2-1

2.1.2	Number of Samples	2-1

2.2	NAVIGATION AND SURVEY	2-2

2.3	SEDIMENT SAMPLING	2-2

2.3.1	Vibracore Sampling	2-2

2.3.2	Ponar Grab Sampling	2-3

2.3.3	Sediment Core Processing	2-3

2.4	ANALYTICAL PROGRAM	2-4

2.5	SAMPLE HANDLING, CHAIN-OF-CUSTODY, AND QUALITY
ASSURANCE/QUALITY CONTROL	2-4

2.5.1	Sample Handling, Chain-of-Custody, and Documentation	2-4

2.5.2	Quality Control	2-5

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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2.6	DECONTAMINATION	2-5

2.7	INVESTIGATION-DERIVED WASTE	2-6

2.8	DEVIATIONS FROM THE QUALITY ASSURANCE PROJECT PLAN AND
FIELD SAMPLING PLAN	2-6

2.8.1	Sampling Locations	2-6

2.8.2	Sample Recovery	2-7

2.8.3	Sample Processing and Analytical Program	2-7

3.	RESULTS	3-1

3.1	DATA EVALUATION	3-1

3.1.1	Comparison to Sediment Quality Guidelines	3-1

3.1.2	Calculation of Total Polycyclic Aromatic Hydrocarbons and Total
Polychlorinated Biphenyls	3-2

3.1.3	Ratio of Simultaneously Extracted Metals to Acid Volatile Sulfide	3-2

3.1.4	Equilibrium Partitioning Sediment Benchmark Toxic Units	3-3

3.1.5	Probable Effects Concentration Quotients	3-3

3.2	RESULTS FROM THE HARBORTOWN UPSTREAM AREA SEDIMENT
INVESTIGATION	3-4

3.2.1	Sample Recovery	3-4

3.2.2	Lithology	3-4

Bulk Sediment Results	3-5

3.2.2.1	Grain Size, Particle Size, and Density	3-6

3.2.2.2	Polychlorinated Biphenyl Aroclors	3-6

3.2.2.3	Polycyclic Aromatic Hydrocarbons	3-7

3.2.2.4	Total Organic Carbon	3-7

3.2.2.5	Metals	3-7

3.2.2.6	Ratio of Simultaneously Extracted Metals to Acid Volatile
Sulfide	3-12

3.2.2.7	Petroleum Hydrocarbons	3-12

3.2.2.8	Cyanide	3-14

4.	EQUILIBRIUM PARTITIONING SEDIMENT BENCHMARKS	4-1

4.1	POLYCYCLIC AROMATIC HYDROCARBONS	4-1

4.2	METALS	4-2

5.	PROBABLE EFFECTS CONCENTRATION QUOTIENTS	5-1

6.	SPATIAL ANALYSIS TO DETERMINE HOT SPOTS WITHIN THE HARBORTOWN
UPSTREAM AREA	6-1

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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6.1	METHODOLOGY	6-1

6.2	MODEL RESULTS FOR ALL PROBABLE EFFECT CONCENTRATION
CONSTITUENTS IN THE HARBORTOWN UPSTREAM AREA	6-1

6.3	MODEL RESULTS FOR POLYCYCLIC AROMATIC HYDROCARBON
EQUILIBRIUM PARTITIONING SEDIMENT BENCHMARK TOXIC UNITS
FOR THE HARBORTOWN UPSTREAM AREA	6-3

6.3.1 Spatial Analysis for Polycyclic Aromatic Hydrocarbon Equilibrium

Partitioning Sediment Benchmark Toxic Units in Harbortown Upstream
Area	6-3

6.4	MODEL RESULTS FOR PROBABLE EFFECTS CONCENTRATION
QUOTIENTS FOR THE HARBORTOWN UPSTREAM AREA	6-4

6.4.1 Spatial Analysis for Probable Effects Concentration Quotients in the

Harbortown Upstream Area	6-4

6.5	CLASSIFICATION OF HOT SPOTS BASED ON ALL KRIGING RESULTS IN
THE HARBORTOWN UPSTREAM AREA	6-4

6.5.1	Level 1 Hot Spots	6-5

6.5.2	Level 2 Hot Spots	6-6

6.5.2.1	Harbortown Upstream Hot Spot 1	6-6

6.5.2.2	Harbortown Upstream Hot Spot 3	6-7

6.5.2.3	Harbortown Upstream Hot Spot 4	6-7

6.5.3	Level 3 Hot Spots	Error! Bookmark not defined.

6.5.3.1	Harbortown Upstream Hot Spot 2	6-8

6.5.3.2	Harbortown Upstream Hot Spot 5	6-9

6.6 COMPARISON OF HARBORTOWN UPSTREAM AREA HOT SPOTS WITH
ASSESSMENTS FOR OTHER SECTIONS OF THE DETROIT RIVER AREA
OF CONCERN	6-9

7.	CONCLUSIONS	7-1

8.	REFERENCES	8-1

APPENDIX A:	FIELD LOGBOOKS AND DATA COLLECTION FORMS

APPENDIX B:	LITHOLOGIC CORE LOGS

APPENDIX C:	PHOTOGRAPHIC RECORD

APPENDIX D:	PARTICLE SIZE GRAPHS

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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LIST OF TABLES

Number	Title

2-1	Harbortown Upstream Area Site Characterization Core Sample Coordinates and
Field Notes

2-2	Harbortown Upstream Area Site Characterization Surface Sample Coordinates
and Description

2-3	Harbortown Upstream Area Site Characterization Core Data

2-4	Harbortown Upstream Area Site Characterization Actual Analytical Program

3-1	Summary of Exceedances, HT

3-2	Sediment Results for Grain Size, HT

3-3	Sediment Results for PCB Aroclors, HT

3-4	Sediment Results for PAHs, HT

3-5	Sediment Results for Metals and TOC, HT

3-6	Sediment Results for SEM/AVS, HT

3-7	Sediment Results for TPHs, HT

3-8	Sediment Results for Cyanide, HT

4-1	ESBTUs for PAHs, HT

4-2	ESBTUs for SEM/AVS Metals, HT

5-1	PEC-Qs, HT

6-1	Harbortown Upstream Hot Spot PECs

6-2	Harbortown Upstream Hot Spot PAH ESBTUs

6-3	Harbortown Upstream Hot Spot PEC-Qs

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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LIST OF FIGURES

Number	Title

1-1	Proj ect Site Location

1-2	Harbortown Upstream Area

1-3	Combined Sewer Overflows and Industrial Outfalls in the Harbortown Upstream
Area

2-1	Sample Locations

3-1	Total PCB Aroclor (ND = 0) Concentrations (|_ig/kg) - Harbortown Upstream
Assessment of Contaminated Sediments

3-2	Total 17 PAHs (ND = V2 RL) Concentrations (|j,g/kg)- Harbortown Upstream

Assessment of Contaminated Sediments

3-3	Arsenic Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-4	Cadmium Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-5	Chromium Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-6	Copper Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-7	Iron Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-8	Lead Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-9	Mercury Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-10	Nickel Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-11	Silver Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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3-12	Zinc Concentrations (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-13	Total Petroleum Hydrocarbons (£DRO+ORO) (mg/kg) - Harbortown Upstream

Assessment of Contaminated Sediments

3-14	Diesel Range Organics (mg/kg) - Harbortown Upstream Assessment of

Contaminated Sediments

3-15	Oil Range Organics (mg/kg) - Harbortown Upstream Assessment of
Contaminated Sediments

4-1	ESBTUs for PAHs - Harbortown Upstream Assessment of Contaminated
Sediments

5-1	PEC-Qs - Harbortown Upstream Assessment of Contaminated Sediments

6-1	Spatial Analysis for All Constituents - Harbortown Upstream Assessment of
Contaminated Sediment Overview

6-2	Spatial Analysis for All Constituents- Harbortown Upstream Assessment of

Contaminated Sediment

6-3	Spatial Analysis for PAH ESBTUs - Harbortown Upstream Assessment of

Contaminated Sediment

6-4	Spatial Analysis for Mean PEC-Qs - Harbortown Upstream Assessment of

Contaminated Sediment

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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EA Engineering, Science, and Technology, (MI) PLC
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LIST OF ACRONYMS AND ABBREVIATIONS

°c

Degree Celsius

l-ig/kg

Microgram(s) per kilogram

|imol

Micromole(s)

|iinol/goc

Micromole(s) per gram organic carbon

AOC

Area of Concern

APTIM

APTIM Federal Services, LLCAVS Acid volatile sulfide

COC

Contaminant of concern

CSO

Combined sewer overflow

cy

Cubic yard(s)

DRO

Diesel range organics

EA

EA Engineering, Science, and Technology, (MI) PLC and Its Affiliate



EA Science and Technology

EGLE

Michigan Department of Environment, Great Lakes, and Energy

EPA

U.S. Environmental Protection Agency

ESB

Equilibrium Partitioning Sediment Benchmarks

ESBTU

Equilibrium Partitioning Sediment Benchmarks Toxicity Unit

FD

Field duplicate

foe

Fraction of organic carbon in sediment

FSP

Field Sampling Plan

ft

Foot (feet)

GLNPO

Great Lakes National Program Office

GPS

Global Positioning System

Koc

Sediment organic carbon/water partition coefficient

Kow

Octanol-water partition coefficient

LRROC

Lower Rouge River Old Channel

MDNR

Michigan Department of Natural Resources

mg/kg

Milligram(s) per kilogram

MS

Matrix spike

MSD

Matrix spike duplicate

ND

Not detected or non-detect

ORO

Oil range organics

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Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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PAH

Polycyclic aromatic hydrocarbon

PCB

Poly chlorinated biphenyl

PEC

Probable effects concentration

PEC-Q

Probable effects concentration quotient

PRG

Preliminary remediation goal

QAPP

Quality Assurance Project Plan

RAP

Remedial Action Plan

RCRA

Resource Conservation and Recovery Act

RL

Reporting limit

RTK

Real time kinematic

SCBA

Sediment Contaminant Bioavailability Alliance

SEM

Simultaneously extracted metals

SOP

Standard operating procedure

SQG

Sediment Quality Guideline

SSRSL

Sample-Specific Risk Screening Level

TEC

Threshold effects concentration

TOC

Total organic carbon

TPH

Total petroleum hydrocarbons (sum of ORO and DRO)

WAD

Weak acid dissociable

WDNR

Wisconsin Department of Natural Resources

EA Engineering, Science, and Technology, (MI) PLC
and Its Affiliate EA Science and Technology

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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EXECUTIVE SUMMARY

This report presents the characterization of contaminated sediments for the Harbortown
Upstream Area (site), located within the Detroit River Area of Concern (AOC), Detroit,
Michigan. This work was conducted by EA Engineering, Science, and Technology, (MI) PLC
and its affiliate EA Science and Technology (EA) for the U.S. Environmental Protection
Agency's (EPA's) Great Lakes National Program Office (GLNPO) in accordance with the
Quality Assurance Project Plan and Field Sampling Plan for the Harbortown Upstream Area Site
Characterization, Detroit River AOC, Detroit, Michigan (EA 2018), finalized in October 2018.
To address the delisting criteria and allow for the eventual removal of the Degradation of
Benthos beneficial use impairment, EPA's GLNPO, Michigan Department of Environmental
Quality, Detroit River Public Advisory Committee, and Friends of Detroit River initiated an
effort in 2012 to define the "known contaminated sediment sites" in the Detroit River. The
partnership conducted a content analysis of a number of contaminant studies and established six
sediment target sites. The Harbortown Upstream Area is an extension of the Harbortown
sediment site, which is one of the six target areas.

The purpose of this field investigation was to determine the nature and extent of chemical
contamination in the areas of soft sediment deposition. This Site Characterization Report
summarizes the findings from the field investigation, including data tables and maps, data
interpretations, and conclusions of the investigation. The overall objective of this report is to
identify priority areas within the Harbortown Upstream site at which remediation efforts might
be warranted or where further investigation should be conducted. This Executive Summary
provides a synopsis of the findings of the Site Characterization Report. Details on the site
background and methodology, and further detail on the findings and conclusions are presented in
Chapters 1 through 8 of the report.

ES.l SEDIMENT CHEMISTRY RESULTS

Sampling was conducted to delineate the nature and extent of sediment contamination in the
Harbortown Upstream Area of the Detroit River AOC. Thirty samples from locations HT18-01
through HT18-32 were collected from the surface interval to a depth of ten feet. Sampling
extended from upstream location HT 18-01, located southeast of the Keelson Road Canal, to
location HT18-30, the furthest downstream location, just off the shore of Gabriel Richard Park
east of the MacArthur Bridge. Two locations (HT18-31 and -32) were located in the center of
the channel between Belle Isle and US mainland, and HT 18-03 was located within Connor Creek
by the request of EPA.

Constituent concentrations detected in sediment samples were compared to various sediment
quality metrics including threshold effects concentrations (TECs), probable effects
concentrations (PECs), Equilibrium Partitioning Sediment Benchmark Toxicity Units (ESBTUs),
Probable Effects Concentration Quotients (PEC-Qs), and Sample-Specific Risk Screening Levels
(SSRSLs). TECs typically represent concentrations below which adverse biological effects are
unlikely to be observed, while PECs typically represent concentrations above which adverse
effects are likely to be observed (MacDonald et al. 2000). Concentrations that are between the

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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TEC and PEC represent the concentrations at which adverse biological effects occasionally
occur. Total petroleum hydrocarbon (TPH) (diesel range organics [DRO] + oil range organics
[ORO]) results were compared to SSRSLs as a PEC has not been developed for DRO and ORO.
ESBTUs were calculated to estimate whether there is potential ecological risk associated with
exposure to pore water that is in equilibrium with a measured concentration of the contaminant
in the sediment. PEC-Qs are used to evaluate the combined effects of chemical mixtures on the
toxicity of sediments to benthic organisms against recommended benchmarks including mean
PEC quotients of 0.1, 0.5, 1, and 5 (Ingersoll et al. 2001).

Bulk Chemistry

Total polychlorinated biphenyl (PCB) concentrations (not detected [ND]=0) exceeded the TEC
in five of the 29 surface grab samples in the Harbortown Upstream Area and no concentrations
exceeded the PEC. In the core samples, total PCB concentrations exceeding the PEC were
detected in at least one depth interval at four locations. The maximum total PCB concentration
was detected at HT18-06.

For total 17 polycyclic aromatic hydrocarbons (PAHs) (ND=l/2 reporting limit [RL]), 22 surface
grab samples had a maximum concentration between the TEC and PEC and no samples exceeded
the PEC. In the core samples, 15 locations had a maximum total 17 PAHs concentration in at
least one depth interval that was between the TEC and PEC; two locations had a maximum total
17 PAHs concentration in at least one depth interval that was between one and two times greater
than the PEC; and four locations had a maximum total 17 PAHs concentration in at least one
depth interval that exceeded three times the PEC. The maximum total 17 PAHs concentration in
a surface sample and a subsurface sample were both detected at HT 18-25.

For arsenic, two surface grab samples had a maximum concentration between the TEC and PEC
and no samples exceeded the PEC. In the core samples, 12 locations had a maximum arsenic
concentration in at least one depth interval that was between the TEC and PEC. One location
had a maximum arsenic concentration in at least one depth interval that was between one and
two times greater than the PEC. The maximum total arsenic concentrations in surface samples
were detected at HT18-01 and HT18-05, and the maximum subsurface sample concentration was
detected at HT 18-08.

For cadmium, six surface grab samples had a maximum concentration that was between the TEC
and PEC and one surface grab sample had a maximum cadmium concentration between one and
two times greater than the PEC. In the core samples, five locations had a maximum cadmium
concentration in at least one depth interval that was between the TEC and PEC. Seven locations
had a maximum cadmium concentration in at least one depth interval that was one to two times
greater than the PEC; and four locations had a maximum cadmium concentration in at least one
depth interval that exceeded three times the PEC. The maximum cadmium concentrations in a
surface grab sample and a subsurface were detected at HT 18-03.

For copper, 17 surface grab samples had a maximum concentration that was between the TEC
and PEC and no surface samples had maximum concentrations exceeding the PEC. In the core

Harbortown Upstream Area	Final Assessment of Contaminated Sediments

Detroit River Area of Concern, Detroit, Michigan	Site Characterization Report


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samples, 12 locations had a maximum copper concentration in at least one depth interval that
was between the TEC and PEC. Five locations had a maximum copper concentration in at least
one depth interval that was between one and two times greater than the PEC, and one location
had a maximum copper concentration in at least one depth interval that exceeded two times the
PEC. The maximum surface grab sample copper concentration was detected at HT18-03 and
maximum subsurface concentration was detected at HT18-18.

For iron, 11 surface grab samples had a maximum concentration that was between the TEC and
PEC and no surface grab samples had maximum iron concentrations that exceeded the PEC. In
the core samples, 15 locations had a maximum iron concentration in at least one depth interval
that was between the TEC and PEC, and no subsurface samples had maximum iron
concentrations that exceeded the PEC. The maximum surface grab sample iron concentration
was detected at HT18-30 and maximum subsurface concentration was detected at HT18-09.

For lead, 15 surface grab samples had a maximum lead concentration that was between the TEC
and PEC and one surface grab sample had a maximum lead concentration that exceeded two
times the PEC. In the core samples, eight locations had a maximum lead concentration in at least
one depth interval that was between the TEC and PEC. Eight locations had a maximum lead
concentration in at least one depth interval that was one to two times greater than the PEC; and
five locations had a maximum lead concentration in at least one depth interval that exceeded
three times the PEC. The maximum surface grab sample lead concentration was detected at
HT18-16 and the maximum subsurface concentration was detected at HT18-19.

For mercury, four surface grab samples had a maximum mercury concentration that was between
the TEC and PEC. One surface grab sample had a maximum mercury concentration that was
between one and two times greater that the PEC; and one surface grab sample had a maximum
mercury concentration that exceeded two times the PEC. In the core samples, ten locations had a
maximum mercury concentration in at least one depth interval that was between the TEC and
PEC. Four locations had a maximum mercury concentration in at least one depth interval that
was greater than the PEC; and three locations had a maximum mercury concentration in at least
one depth interval that exceeded three times the PEC. The maximum surface grab sample
mercury concentration was detected at HT18-32 and the maximum subsurface concentration was
detected HT18-18.

For nickel, fifteen surface grab samples had a maximum nickel concentration that was between
the TEC and PEC and two surface grab samples had a maximum nickel concentration that was
between one and two times greater that the PEC. In the core samples, 13 locations had a
maximum nickel concentration in at least one depth interval that was between the TEC and PEC.
Seven locations had a maximum nickel concentration in at least one depth interval that was
between one and two times greater than the PEC and one location had a maximum nickel
concentration in at least one depth interval that exceeded two times the PEC. The maximum
surface grab sample nickel concentration and subsurface sample nickel concentration were both
found at location HT18-03.

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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For silver, none of the surface grab sample silver concentrations exceeded the TEC. In the core
samples, two locations had a maximum silver concentration in at least one depth interval that
was between the TEC and PEC. Four locations had a maximum silver concentration in at least
one depth interval that was between one and two times greater than the PEC; and one location
had a maximum nickel concentration in at least one depth interval that was between two and
three times greater than the PEC. The maximum surface grab sample silver concentration and
subsurface silver concentration were both found at location at HT18-03.

For zinc, 14 surface grab samples had a maximum zinc concentration that was between the TEC
and PEC and one surface grab sample had a maximum nickel concentration that was between
one and two times greater that the PEC. In the core samples, three locations had a maximum
zinc concentration in at least one depth interval that was between the TEC and PEC. Nine
locations had a maximum zinc concentration in at least one depth interval that was between one
and two times greater than the PEC and one location had a maximum zinc concentration in at
least one depth interval that exceeded two times the PEC. The maximum surface grab sample
zinc concentration and subsurface sample zinc concentration were both found at location
HT18-03.

The ratio of simultaneously extracted metals (SEM) to acid volatile sulfide (AVS) was calculated
for all surface grab samples. Three samples had an SEM/AVS ratio greater than or equal to one
(HT18-10, -17, and -19). This indicates that metals may be bioavailable and there is potential for
toxicity to benthic organisms.

The highest concentration of DRO (C10-C20) was detected in the surface grab sample from
location HT18-03 (930 milligrams per kilogram [mg/kg]). The highest concentration of ORO
(C20-C36) was also detected in the surface grab sample from HT18-03 (1,300 mg/kg). DRO (C10-
C20) and ORO (C20-C36) concentrations were summed (by location) to create a TPH
concentration (TPH [DRO+ORO]) for each location. DRO and ORO results were compared to
SSRSLs as TEC and PECs have not been developed for TPH (DRO + ORO). Twelve locations
had DRO concentrations exceeding the SSRSL. Three locations had DRO concentrations that
were between three and four times the respective SSRL; four locations had DRO concentrations
that were between two and three times the respective SSRL; and five locations had DRO
concentrations that were between one and two times the respective SSRL. Nine locations had
ORO concentrations exceeding the SSRSL. Five locations had DRO concentrations that were
between two and three times the respective SSRL and four locations had DRO concentrations
that were between one and two times the respective SSRL.

There were no locations with TPH values greater than 5,000 mg/kg; HT18-03 was the only
location with a TPH (DRO+ORO) value between 1,000 and 5,000 mg/kg; 21 locations had TPH
values between 100 and 1,000 mg/kg; and seven locations had a TPH value less than 100 mg/kg.

For cyanide, five samples had concentrations that exceeded the EPA Region 5 Resource
Conservation and Recovery Act (RCRA) screening value for weak acid dissociable (WAD)
cyanide at 0.1 mg/kg, and three samples had concentrations that exceeded the EPA Region 5
RCRA screening value for total cyanide at 0.1 mg/kg. The maximum WAD cyanide

Harbortown Upstream Area	Final Assessment of Contaminated Sediments

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concentration was detected at location HT18-03 and the maximum total cyanide concentration
was detected at HT18-06.

ES.2 EQUILIBRIUM PARTITIONING SEDIMENT BENCHMARK TOXICITY
UNITS AND PROBABLE EFFECTS CONCENTRATION QUOTIENTS

ESBTUs were calculated to estimate whether there is potential for ecological risk associated with
exposure to pore water that is in equilibrium with a measured concentration of contaminant in
the sediment.

Typically, a PAH ESBTU less than or equal to 1 indicates that benthic organisms are not
expected to be harmed by contamination present in the sediments (EPA 2003a). The samples
with PAH ESBTUs greater than 1 may be toxic to aquatic life. In the Harbortown Upstream
area, three surface grab sample locations had PAH ESBTU between 1 and 7.5, and all the
remaining surface grab sample locations had PAH ESBTU values that were less than 1. In the
core samples, 18 locations had a subsurface sample PAH ESBTU greater than 1 in at least one
core depth interval. At HT18-19, the maximum PAH ESBTU value was greater than 10 in at
least one subsurface depth interval; and at 17 locations, the maximum PAH ESBTU value was
between 1 and 7.5 in at least one depth interval.

ESBTU results for metals did not exceed 130 micromoles per organic compound (|imol/goc) in
any surface grab samples in the Harbortown Upstream Area.

PEC-Qs are used to evaluate the combined effects of chemical mixtures on the toxicity of
sediments to benthic organisms against recommended benchmarks including mean PEC
quotients of 0.1, 0.5, 1, and 5 (Ingersoll et al. 2001). Consensus-based freshwater sediment
quality guidelines (SQGs) are used to calculate concentration quotients (or hazard quotients),
defined as measured sediment concentrations divided by the specific SQG for that particular
chemical or metal. The principle of PEC-Qs is to calculate the geometric mean of all quotients
for a particular sediment sample, including those for metals, PAHs, and PCBs.

Ingersoll et al. demonstrated a relationship between the mean PEC-Q and sediment toxicity.

This work showed that when the geometric mean PEC-Q was regressed with the percent toxicity
found in a sample (typically growth or mortality), and the geometric mean of the PEC-Qs was
approximately 1, between 30 and 50 percent of the organisms showed a toxic effect. This result
implied that between 50 and 70 percent of the organisms should not show an effect when the
PEC-Q is 1. The proportion of organisms that showed a toxic effect was in the range of 6 to
35 percent when the geometric mean of the PEC-Q of 0.5 was used, meaning that between 65
and 94 percent of organisms would not be expected to show a toxic effect when the PEC-Q was
0.5 (Ingersoll et. al. 2001).

A single PEC-Q was determined for each sediment sample (determined by the mean PEC-Q) to
provide an overall measure of chemical contamination and to support an evaluation of the
combined potential effects of multiple constituents in the sediment collected from the site (EPA
2000). The mean PEC-Qs in the Harbortown Upstream area ranged from 0.03 to 3.41. The

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mean PEC-Q for each sediment sample was compared to benchmarks of 0.5, 1, and 5. In the
surface grab samples, all the locations had mean PEC-Q values between 0 and 0.5. In the core
samples, eight locations had a PEC-Q in at least one depth interval that was between one and
five; five locations had a maximum PEC-Q value in at least one depth interval that was between
0.5 and 1; and the remaining locations had subsurface samples with PEC-Q values between 0 and
0.5.

ES.3 SPATIAL ANALYSIS

To determine the location of hot spots within the Harbortown Upstream Area, all individual
constituents with concentrations exceeding their respective PEC in sediment samples, calculated
PAH ESBTUs, and the calculated PEC-Qs were spatially interpolated using the kriging method.
Although ESBTUs were also calculated for metals, these data were not included in the model
inputs for the spatial analysis because only three results exceeded the relevant thresholds and
these results occurred within the hot spots that were otherwise identified.

Determination of hot spots allows priority areas to be targeted for further investigation or
remediation. Five hot spots in the study area where identified where one or more analytes were
present at concentrations exceeding the PEC. The five identified hot spot areas were prioritized
for further investigation and potential remediation efforts by taking into consideration the results
of the spatial analysis of PAH ESBTUs and PEC-Qs.

Hot spots were categorized as Levels 1, 2, or 3, consistent with previous characterizations in the
Detroit River AOC. Level 1 hot spots are recognized as those having the highest impact, Level 2
the impact is lower, and Level 3 hot spots are identified as having the lowest impact and lowest
priority for further investigation. To be considered Level 1, hot spots must have a contaminant
result that is equal to or greater than three times the respective PEC, a PEC-Q value equal to or
greater than 5, or an ESBTU equal to or greater than 7.5. To be considered Level 2, hot spots
must have a contaminant result that is equal to or greater than three times the respective PEC, a
PEC-Q value equal to or greater than 1, or an ESBTU equal to or greater than 7.5. To be
considered Level 3, hot spots must have a contaminant result that is equal to or greater than three
times the respective PEC, a PEC-Q value equal to or greater than 0.5, or an ESBTU equal to or
greater than 1.

Harbortown Upstream Hot Spots 1,3, and 4 each have at least one contaminant of concern
(COC) result that is equal to or greater than three times the respective PEC and PEC-Q values
greater than 1, therefore, meeting the Level 2 criteria. Harbortown Upstream Hot Spots 2 and 5
each have at least one contaminant of concern (COC) result that is equal to or greater than three
times the respective PEC, PEC-Q values greater than 0.5, and ESBTU values greater than 1,
therefore, meeting the Level 3 criteria.

Harbortown Upstream Hot Spot 1 contains seven sample locations (HT18-03, -04, -05, -06, -07,
-08, and -09). The COCs for this hot spot area include total PCBs, total 17 PAHs, and nine
metals (arsenic, cadmium, chromium, copper, lead, mercury, nickel, silver, and zinc). The
predominant constituents contributing to the elevated concentrations are total PCBs (HT18-03

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and -06), total 17 PAHs (HT18-08), cadmium (HT18-03 and 07), and lead (HT18-03, -05, and -
06), which all exceed three times the PEC. Five sample locations in Hot Spot 1 had PAH
ESBTUs between 1 and 7.5. All seven sample locations had metal ESBTUs less than 130
|imol/goc. Four sample locations in Hot Spot 1 had PEC-Q values between one and five, and one
sample location had PEC-Q values between 0.5 and 1.

Harbortown Upstream Hot Spot 2 contains three sample locations (HT18-12, -13, and -14). The
COCs for this hot spot area include total 17 PAHs and five metals (cadmium, copper, lead,
nickel, and zinc). The predominant constituent contributing to the elevated concentrations is
cadmium (HT18-13), which exceeded three times the PEC. All of the sample locations in Hot
Spot 2 have PAH ESBTUs between 1 and 7.5 and all of the sample locations have metal
ESBTUs less than 130 |imol/goc. Two sample locations have PEC-Q values between 0.5 and 1.

Harbortown Upstream Hot Spot 3 contains five locations (HT18-16, -18, -19, -20, and -21). The
COCs for this hot spot area include total 17 PAHs and six metals (cadmium, copper, lead,
mercury, silver, and zinc). The predominant constituents contributing to the elevated
concentrations are total 17 PAHs, lead, and mercury, which all exceed three times the PEC in
HT18-18 and -19. One sample location (HT18-20) in Hot Spot 3 had PAH ESBTUs between
1 and 7.5 and one sample location (HT18-19) had PAH ESBTUs exceeding 10. No sample
locations had metal ESBTUs greater than 130 |imol/goc and two sample locations had PEC-Q
values between one and five.

Harbortown Upstream Hot Spot 4 contains two locations (HT18-24 and -25). The COCs for this
hot spot area include total 17 PAHs and six metals (cadmium, copper, lead, mercury, silver, and
zinc). The predominant constituents contributing to the elevated concentrations are total 17
PAHs, lead, and mercury, which all exceed three times the PEC in HT 18-25. HT 18-25 in Hot
Spot 4 had PAH ESBTUs between 1 and 7.5 and both sample locations had metal ESBTUs less
than 130 |imol/goc. HT 18-25 samples had a PEC-Q value between one and five.

Harbortown Upstream Hot Spot 5 contains three locations (HT 18-28, -29, and -30). The COCs
for this hot spot area include total 17 PAHs and six metals (cadmium, copper, lead, mercury,
nickel, and zinc). The predominant constituent contributing to the elevated concentrations is
cadmium, which exceeds three times the PEC in HT18-30. All three sample locations in Hot
Spot 5 had PAH ESBTUs between 1 and 7.5 and each location had metal ESBTUs less than 130
|imol/goc. One sample in Hot Spot 5 had PEC-Q values between 0.5 and 1.

ES.4 CONCLUSIONS

Based on the data collected during the Harbortown Upstream Area sediment characterization,
there are no Level 1 high impact hot spots. The Level 2 hot spot areas with elevated
concentrations of constituents are: Harbortown Upstream Hot Spots 1, 3, and 4. These Level 2
hot spots have an estimated total of approximately 466,194 cubic yard (cy) of sediment with
constituent concentrations meeting the Level 2 criteria.

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The Level 3 hot spot areas with elevated concentrations of constituents are: Harbortown
Upstream Hot Spots 2 and 5. These Level 3 hot spots have an estimated total of approximately
368,345 cubic yard (cy) of sediment with constituent concentrations meeting the Level 3 criteria.

The five hot spots identified in the Harbortown Upstream Area were determined to be Level 2 or
3 hot spots and should be considered for further investigation. Model results indicated that three
of these five areas have (Level 2) a large volume of sediment with elevated concentrations of
constituents exceeding three times respective PECs and elevated PAH ESBTUs and PEC-Qs.
There is a possible correlation of elevated concentrations being associated with soft sediment;
cores that were comprised primarily of fat, gray clay had fewer to no exceedances. Further
delineation of the extent of sediment with elevated concentrations of constituents is
recommended.

The modeling results for all constituents exceeding two or three times the PEC, the PAH
ESBTUs, and the PEC-Qs suggest that the hot spot areas should be considered for further
investigation and potential remediation within the Harbortown Upstream Area. However, it
should be noted that the limited number of samples results in significant uncertainty of the
volume of sediment with elevated concentrations of constituents in the hot spot areas.

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1. INTRODUCTION

This report presents the characterization of contaminated sediments for the Harbortown
Upstream Area (site), located within the Detroit River Area of Concern (AOC), Detroit,
Michigan. (Figure 1-1). This work was conducted by EA Engineering, Science, and Technology,
(MI) PLC and its affiliate EA Science and Technology (EA) for the U.S. Environmental
Protection Agency's (EPA's) Great Lakes National Program Office (GLNPO) in accordance
with the Quality Assurance Project Plan (QAPP) and Field Sampling Plan (FSP) for the
Harbortown Upstream Area Site Characterization, Detroit River AOC, Detroit, Michigan, which
was finalized in October 2018 (EA 2018).

1.1	WORK SCOPE AND OBJECTIVES

1.1.1	Project Objectives

The purpose of the field investigation was to obtain the data necessary to define the spatial
(horizontal and vertical) nature and extent of chemical contamination in the areas of soft
sediment deposition—using the kriging method to model—in the Harbortown Upstream Area.
The primary objectives of the field investigation were collection and chemical and physical
analysis of surface and subsurface sediment from locations in the Harbortown Upstream Area to
characterize the contaminated sediments as a basis for identifying possible areas of focus, for
further evaluation and/or remediation, in the Detroit River.

1.1.2	Objectives of the Site Characterization Report

This Site Characterization Report summarizes the findings from the field investigation, including
data tables and maps, data interpretation, and conclusions of the investigation. The results of this
site characterization were evaluated to assess the sediment quality of the Harbortown Upstream
Area. The overall objectives of this report are to define the spatial extent of constituents and soft
sediment, develop a preliminary estimate of volume of sediment with elevated concentrations of
constituents, and identify priority areas within the Harbortown Upstream Area where
remediation efforts might be warranted.

1.2	SITE LOCATION AND HISTORY

The Detroit River is a 32-mile strait from Lake St. Clair to Lake Erie, forming the international
boundary between the Province of Ontario, Canada, and the State of Michigan (Michigan
Department of Environment, Great Lakes, and Energy [EGLE] 2008). The Detroit River flows
in a southerly direction and connects the upper Great Lakes to Lake Erie. Although the Detroit
River has five tributaries, more than 95 percent of its total flow comes from Lake Huron via the
St. Clair River and Lake St. Clair (EPA 2015). The Detroit River AOC is 807 square miles and
includes the areas that drain directly to the river, the drainage area of its tributaries in Michigan
and Ontario (700 square miles of land), and a 107-square mile area of the City of Detroit
sewershed. The Detroit River AOC and the Harbortown Upstream project area are shown on
Figure 1-1. Approximately 75 percent of the total land area of the watershed is in Michigan

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(607.7 square miles) (MDNR1996). The mean discharge of the Detroit River into Lake Erie is
185,000 cubic feet (ft) per second. Its velocity is 1-3 ft per second, and the average time for
water to pass through the river is approximately 21 hours. The project location includes the
Harbortown Upstream Area, which is one of six target areas in the Detroit River AOC. The
Harbortown Upstream Area is an approximately 3-mile stretch of the upper Detroit River
beginning at AB Ford Park and extending to the MacArthur Bridge to Belle Isle. This area is
upstream and contiguous with the Detroit River AOC Harbortown Upstream target sediment site
(Figure 1-2). Within the Harbortown Upstream Area, there are 10 known combined sewer
overflows (CSOs) (Figure 1-3); further details are provided in Section 3.2.

The Detroit River has a past and present use as an industrial and drinking water source. Very
little historical information exists documenting the nature and extent of contamination. The river
is heavily industrialized and has been for nearly 100 years. Under the Great Lakes Water
Quality Agreement, a Detroit River Stage 1 Remedial Action Plan (RAP) was completed in
1991. The Stage 1 RAP described the river's use and conditions and identified 11 beneficial use
impairments for the Detroit River AOC (Michigan Department of Natural Resources [MDNR]
1991). Known causes of the impairments include urban and industrial development in the
watershed, bacteria, polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons
(PAHs), metals, and oils and greases. CSOs and municipal and industrial discharges are major
sources of contaminants within the AOC. Stormwater runoff and discharge from tributaries in
Michigan are also major sources of contaminants. The following beneficial use impairments
were identified in the Stage 1 RAP:

•	Restrictions on fish and wildlife consumption

•	Tainting of fish and wildlife flavor

•	Restrictions on drinking water consumption, or taste and odor

•	Degradation of fish and wildlife populations

•	Beach closings

•	Fish tumors or other deformities

•	Degradation of aesthetics

•	Bird or animal deformities or reproduction problems

•	Degradation of benthos

•	Restriction on dredging activities

•	Loss of fish and wildlife habitat.

At the time the Stage 1 RAP was drafted, six municipal drinking water intakes serving
approximately 4.1 million people in nearly 100 communities, and approximately 25 industries,
withdrew water from the Detroit River. As a receiving water, approximately 30 industries and
power plants discharged cooling water and/or process water, and 10 municipal wastewater
treatment plants discharged industrial and domestic wastewater. The principal industrial
discharges were on the Michigan shoreline along the lower 15 miles of the river from Zug Island
downstream through the Trenton Channel to the mouth of Lake Erie. Major industries included
steel mills, petroleum refineries, electrical power generating plants, chemical manufacturing
plants, and automotive part manufacturers. The largest discharger to the river was the Detroit

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Water and Sewerage Department, which discharged an average of 715 million gallons per day,
including waste from more than 700 industrial users. An additional 46 facilities discharged to
Detroit River tributaries. The river also received urban and industrial runoff directly and through
its tributaries and storm sewer systems (MDNR 1991).

Use of the river today is similar to 1991 except that there are fewer industries and wastewater
treatment plants. In the Michigan portion of the AOC, there are currently four municipal
drinking water intakes serving approximately 4.2 million people in nearly 127 communities.
Approximately 20 industries and power plants discharge cooling water and/or process water to
the river, and approximately 29 additional facilities discharge to the tributaries. There are five
municipal wastewater treatment plants. The Detroit Water and Sewerage Department is still the
largest discharger, discharging an average of 1.3 billion gallons per day, including waste from
approximately 400 significant industrial users (EPA 2015).

The Stage 1 RAP and subsequent studies found that sediment contaminant concentrations in the
Detroit River are generally much greater along the Michigan shoreline compared to the mid-river
and Ontario shoreline (EPA 2015). The Michigan shoreline from the Rouge River downstream
through the Trenton Channel appears to be the most impacted. Contaminant distributions in
sediment reflect a combination of historical point sources and hydrological effects. Because
there is little lateral mixing in the Detroit River, contaminants in sediment are believed to deposit
according to longshore water flow following a longitudinal vector. This has resulted in high
contaminant levels in near-shore zones, particularly downstream of point sources and tributaries,
while large areas of the Detroit River exhibit moderate to low levels of contamination further
away from the Michigan shore (MDNR 1991).

Within the Harbortown Upstream Area, there are 10 known CSOs (Figure 1-3). Elevated PCBs
in the upper Detroit River are believed to be associated with discharge from some of these CSOs
(Kenaga and Crum 1987). Historically, U.S. Rubber and Parke Davis operated industrial
facilities within the Harbortown Upstream Area, which discharged to the Detroit River from five
or six outfalls (Figure 1-3). These outfalls are believed to be currently inactive (EPA 2015).

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2. HARBORTOWN UPSTREAM AREA SITE INVESTIGATION

The Harbortown Upstream Area site characterization was conducted in coordination with EPA.
The investigations, including all sampling activities and analytical testing methods, were carried
out in accordance with procedures outlined in the Harbortown Upstream FSP and QAPP (EA
2018).

2.1 SAMPLING PROGRAM DESIGN AND RATIONALE

The site-specific QAPP details the project data quality objectives and outlines how the sample
collection program fulfills the project objectives (EA 2018). Sampling was conducted to
delineate the nature and extent of sediment contamination in the Harbortown Upstream Area of
the Detroit River AOC. Thirty samples from locations HT18-01 through HT18-32 were
collected using a vibracoring system and ponar grab sampler provided and operated by Cetacean
Marine from onboard the R/VMudpuppy II that was operated by Cetacean Marine.

2.1.1	Sample Locations

Sample Locations were selected in consultation with EPA and EGLE based on historical
sampling data, location of historical and current outfalls (Figure 1-3), water depth, and proximity
to the navigation channel. The locations HT18-31 and 32 were identified for sediment sampling
by EPA during the field event and were located upstream of the MacArthur Bridge in the center
of the channel between Belle Isle and the US mainland side of the Detroit River. Ponar grabs
and sediment cores were successfully collected from 29 of the 32 targeted locations. Collection
of one core and one ponar surface sample for physical and chemical analysis was attempted at
each location, with the exception of HT 18-16 where only a ponar sample was taken, and HT18-
27 where only a core sample was taken as described in Section 2.3.

Figure 2-1 presents the actual locations sampled in the Harbortown Upstream Area. Variance
between the actual and target coordinates was calculated and documented and is provided in
Table 2-1. Surface sample coordinates are provided in Table 2-2. Sample locations moved or
abandoned in the field are described in Section 2.8.

2.1.2	Number of Samples

Sediment core samples and ponar grabs were successfully collected from 29 of the 32 sample
locations in the Harbortown Upstream Area. Sediment core intervals were defined by observable
lithological changes and sediment recovery and varied from 1.1 to 9.7 ft (Table 2-3). From the
cores collected in the Harbortown Upstream Area, 142 sediment samples and 15 field duplicates
(FDs) were submitted for analysis (Table 2-4). Tables 2-2 and 2-3 provide details of the
sediment cores collected and analytical samples submitted.

A ponar grab sampler was used to collect sample volume from the top 6 inches (0-0.5 ft) of
sediment at the 30 sample locations to support analysis of the uppermost interval. Sufficient

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volume for analysis of the surface sample was collected at 29 of the 32 sample locations and a
total of 29 surface grab samples and three FDs were submitted for analysis.

2.2	NAVIGATION AND SURVEY

Cetacean Marine used an onboard real time kinematic (RTK) Global Positioning System (GPS)
receiver—with a geodetic accuracy of 10 centimeters in the horizontal and two centimeters in the
vertical planes at an update frequency of 1 hertz—with a preloaded base map identifying target
sample locations to navigate to sample locations HT18-01 through HT18-30. Locations 18-31
and 18-32 were identified in the field by EPA.

The unit was checked for accuracy prior to use in accordance with EPA's Interim Guidance for
Developing GPS Data Collection Standard Operating Procedures (SOPs) and QAPPs (EPA
2008) and the procedures outlined in the Harbortown Upstream Area site characterization QAPP
(EA 2018). Once the vessel had navigated to a sample location, the sampling team visually
confirmed that the proximal location or surroundings matched the proposed location as shown on
the proposed sample location map in the QAPP (EA 2018) prior to sampling. Actual sample
location coordinates were recorded on the field data sheets and stored in the RTK GPS unit at the
time of sampling. Target and actual sample location coordinates are presented in Table 2-1.

2.3	SEDIMENT SAMPLING

Mobilization for the Harbortown Upstream Area sediment sampling effort commenced on
22 October 2018. Sample collection was initiated on 22 October 2018, and continued through
30 October 2018. Staging for the Harbortown Upstream Area field investigation took place at
the historical stables in Belle Isle Park in Detroit, Michigan. Level D personal protective
equipment (i.e., safety glasses, work boots, and nitrile gloves) were worn during core collection
as necessary (EA 2018). EA's SOPs 016 and 059 for maintaining field logbooks (Attachment A
of the FSP) were followed throughout sample collection and processing.

2.3.1 Vibracore Sampling

Cetacean Marine used vibracore technology to retrieve a total of 29 sediment cores from
32 locations for sediment sampling. Cores were retrieved as described in SOP MP 103 (EA
2018). The vibracoring system consisted of the vibracore head, and control box located between
the underwater cable and the power source. The vibracore head had a core tube clamp and an
internal vibrator motor. The vibracorer applied thousands of vibrations per minute to help
penetrate the sediment. The vibracorer was lowered to one ft above the water body and then
turned on when the core tube extending below it made contact with the sediment surface. The
vibracore system on board the R/VMudpuppy II was a Rossfelder P3C Vibracore. The core
barrel was fitted with polycarbonate 4-inch diameter core tubes for sample collection.

After retrieval, each core tube was capped at both ends, sealed, and measured. Each core tube
was also labeled with the location number, direction of top and bottom of core, and date and time
of retrieval. All sediment cores were stored upright on the R/VMudpuppy II. At the end of each

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day, sediment cores were transferred to a refrigeration truck (cooled to 4 degrees Celsius [°C]) at
the onshore staging areas. The cores were stored upright in the secured refrigeration truck until
they could be processed. Appropriate holding times were maintained for all samples. Field
books and sample collection data sheets were prepared in accordance with the procedures
outlined in the FSP (EA 2018). A log of coring activities, sampling locations, water depths, and
core recoveries was recorded in a permanently bound logbook in indelible ink. Personnel names,
local weather conditions, and other information that impacted the field sampling program were
also recorded. Each page of the logbook was numbered and dated by the personnel entering
information. Copies of the field logbooks are provided in Appendix A.

2.3.2	Ponar Grab Sampling

A total of 29 surface sediment samples from locations HT18-01 through HT18-32 were
successfully collected using a ponar sampler onboard the R/VMudpuppy II and are included in
this Site Characterization Report. The procedure included deploying the sampler off the RZV
Mudpuppy II using a winch to deploy and retrieve the sampler to the deck, decanting water at the
top of the sampler and transferring the sediment into a disposable aluminum tray. Multiple
deployments were sometimes necessary to collect sufficient volume.

For each field effort, after ponar samples were retrieved, sediment for analysis of the ratio of
simultaneously extracted metals (SEM) to acid volatile sulfide (AVS) was placed into ajar
directly after sufficient volume for the surface sample was collected, and prior to
homogenization of the material to minimize aeration of the sample. Samples for SEM/AVS
analysis were filled with no headspace. Following collection of sediment for SEM/AVS, the
remaining sediment for all other analyses was thoroughly homogenized and then transferred
directly into laboratory-approved, labeled sample containers onboard the vessel. The surface
samples were stored in a cooler with ice onboard the barge until they were transferred to the
sample processing areas onshore and stored in a refrigeration truck (cooled to 4°C) until transit
to laboratory facilities.

2.3.3	Sediment Core Processing

Sediment core sample processing was performed at a temporary staging location at the historical
stables in Belle Isle Park in Detroit, Michigan. At the processing facility, cores were split
lengthwise, photographed, and lithologically logged and sampled at depth intervals as described
in the FSP and QAPP (EA 2018), unless otherwise noted. Sediments were classified in general
accordance with the Unified Soil Classification System under ASTM International Standard
D2487-11. Sediment logging activities were performed in accordance with SOP 016
(Attachment A of the FSP [EA 2018]).

After photographing and completing the core's lithologic log, interval-dedicated decontaminated
spatulas or spoons were used to remove sediment from the designated sample intervals within a
core and placed in clean, disposable aluminum trays. Prior to sample collection, sample interval
material was homogenized by mixing until consistency was uniform. Cores were generally
sampled at two-ft intervals. This was altered if there was a distinct change in lithology or there

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was visible contamination. Sediment samples were packaged and shipped in accordance with
EA SOPs (EA 2018). Re-used equipment (e.g., cutting tools, broad knife, spatula, etc.) was
decontaminated in accordance with the decontamination procedures described in Section 2.6.
Lithologic and photographic logs of sediment cores are provided in Appendixes B and C,
respectively.

2.4	ANALYTICAL PROGRAM

The analytical program is summarized in Table 2-4. With a few exceptions due to inadequate
sample volume (as detailed in Section 3.2.1), Harbortown Upstream Area sediment samples
underwent the following analyses:

•	PCBs (Aroclors)

•	34 PAHs

•	Michigan 10 metals (arsenic, barium, cadmium, chromium, copper, lead, mercury,
selenium, silver, and zinc) plus iron and nickel

•	Total organic carbon (TOC)

•	Percent solids/moisture.

In addition to the above analytical parameters, surface sediment samples (0- to 0.5-ft interval)
were analyzed for:

•	SEM/AVS

•	Diesel range organics (DRO)

•	Oil range organics (ORO)

•	Grain size

•	Cyanide.

These additional analyses were performed on the surface sediment samples because the data they
yield are useful for assessing toxicity to organisms that typically contact only the surface
sediments. Matrix spike (MS)/matrix spike duplicate (MSD) samples were not collected for
percent solids or grain size.

2.5	SAMPLE HANDLING, CHAIN-OF-CUSTODY, AND QUALITY
ASSURANCE/QUALITY CONTROL

2.5.1 Sample Handling, Chain-of-Custody, and Documentation

Sediment samples analyzed for PCBs (Aroclors), 34 PAHs, total Michigan metals (arsenic,
barium, cadmium, chromium, copper, lead, mercury, selenium, silver, and zinc) plus iron and

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nickel, TOC, percent solids, SEM/AVS, DRO, ORO, grain size, and cyanide were picked up
from the site sample processing facility by TestAmerica's courier and shipped to TestAmerica's
laboratory in Burlington, Vermont. Samples were placed in the appropriate sample containers
(obtained from TestAmerica), preserved, and labeled in accordance with the QAPP/FSP (EA
2018). With exception given to sediment collected for SEM/AVS analysis, sediments within an
interval were mixed to uniform consistency to homogenize prior to placing in jars. Sediment
sampled for SEM/AVS analysis was placed directly into jars after sufficient surface sample
volume was collected, prior to homogenization. SEM/AVS samples were filled without
headspace. In preparation for shipment to the laboratories, all samples were packaged in
accordance with the procedures outlined in the FSP (EA 2018).

Sample labeling was performed in accordance with SOP 001 (Attachment A of the FSP [EA
2018]). Individual sample containers were labeled with a unique designation that corresponded
to the specific geographic location, year of collection, and subsample depth interval. The FSP
(EA 2018) outlines the specific sample identification procedures that were implemented. Sample
identifications included the location (HT for Harbortown Upstream), the year of sampling (18 for
2018), the location number, and either "-SURF" for surface samples or the interval from the core
in feet. An example of a sample identifier is "HT18-22-3050," which describes a sample
collected from the Harbortown Upstream Area in 2018 at location 22 at the depth interval of
3-5 ft below sediment surface. Sample intervals within the core were determined based on
lithological features, visual or olfactory signs of contamination, and guidance from EPA. FDs
were designated by adding "FD" to the end of the sample identifier. MS/MSDs were designated
by adding "MS" or "MSD" to the end of the sample identifier. For example: HT 18-23-103 0-FD
or HT18-12-SURF-MS.

Chain-of-custody forms were completed and used to track samples from the time of sampling to
the arrival of samples at the laboratory. Completed chain-of-custody forms are provided in
Appendix A (available electronically) of the Data Usability Assessment Report (EA 2019).

2.5.2 Quality Control

Throughout the project, various measures were implemented to help facilitate the overall quality
and usability of the collected data. The field investigation activities included collection of
additional quality control samples (e.g., duplicates, MS/MSD, etc.) sufficient to meet the
requirements of the data quality objectives as defined in Section A.7 of the QAPP (EA 2018).
Duplicate samples were submitted as described in the FSP, and field and laboratory quality
control requirements were completed in accordance with Section B.5 of the QAPP (EA 2018).
Deviations from the QAPP/FSP can be found in Section 2.8.

2.6 DECONTAMINATION

Decontamination procedures were implemented during the field investigation to prevent cross-
contamination between sampling locations. During sampling activities, disposable or dedicated
sampling tools and materials were utilized whenever possible to minimize the decontamination

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effort. Decontamination procedures were carried out in accordance with the SOPs presented in
Attachment A of the FSP (EA 2018).

2.7	INVESTIGATION-DERIVED WASTE

Following collection of the sediment samples, investigation-derived waste was managed in
accordance with the procedures described in the SOPs presented in Attachment A of the FSP
(EA 2018). In general, residual sediments and decontamination water were collected, drummed,
and disposed of offsite in accordance with the EA SOPs. Water used for decontamination of the
sampling equipment on the R/VMudpuppy II was allowed to drain back into the river at each
respective sampling location. Disposable materials and personal protective equipment that came
into contact with site sediments were bagged and disposed of as general municipal waste.

2.8	DEVIATIONS FROM THE QUALITY ASSURANCE PROJECT PLAN AND
FIELD SAMPLING PLAN

2.8.1 Sampling Locations

Thirty sample locations within the Harbortown Upstream Area were originally chosen based on
historical sampling data, location of historic and current outfalls, water depth, and input from
EGLE. Two additional samples were added at locations determined by EPA during the field
event (Table 2-1).

Of the 32 actual sample locations in the Harbortown Upstream Area, 26 were more than 10 ft
from the target sample location (Table 2-1). Per the QAPP, sample locations could be adjusted
up to 33 ft (10 meters) to allow for accessibility. Of the 26 locations that were more than 10 ft
from the target sample location, 19 locations were moved more than 33 ft from the target sample
location (HT18-01, -02, -03, -04, -05, -09, -10, -11, -13, -15, -17, -18, -19, -20, -21, -24, -25, -27,
and -30); EPA was aware of and approved these location moves.

Nine locations (HT18-01, -09, -10, -18, -19, -21, -24, -25, and -27) were shifted due to
weather/wind and current conditions that affected anchoring placement at the time of core
retrieval. Five locations (HT18-04, -13, -17, -20, and -30) were moved per EPA's request with
concern for location in proximity to the shore or the Mac Arthur Bridge. Two locations (FIT 18-
02 and FIT 18-15) were moved to avoid structures such as rip rap, pipeline, and large rocks. Two
locations (HT18-03 and -05) were moved closer to the mouth of Connor Creek and within
Conner Creek to follow expected contamination and HT18-11 was moved to avoid close
proximity of a burned Bolbo boat. HT18-30 was shifted approximately 100 ft upstream from the
MacArthur Bridge during the field effort; however, the coordinates in this report are estimated
due to an error with GPS coordinates. Table 2-1 presents coordinates for the target and actual
locations, as well as the distance between the actual and target locations.

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2.8.2	Sample Recovery

Sediment penetration and recovery of the cores, as observed through the clear core liner, were
recorded on a field data collection form for each location. The recovery value was also verified
immediately prior to processing to ensure sediment had settled in core tubes that were partially
full. Sediment penetration and recovery of the cores used for chemical analysis are presented in
Table 2-3. Per the QAPP, if sufficient core recovery (60 percent) is not achieved in during core
collection, up to three attempts can be made at that sample location.

Cores were not recovered from three locations: HT18-16, -22, and -28 (Table 2-3). Stations
HT18-22 and HT18-28 were abandoned as per instruction of EPA in favor of HT18-31 and
HT18-32, while three attempts were made at HT18-16 with little to no recovery before this
location was abandoned per EPA's request. Boring depths ranged from 2 ft (HT18-10 and
HT18-21) to 10 ft (HT18-02, -06, -07, -08, -09, -11, -12, -13, -23, -25. -26, and-30). In four
locations (HT18-14, -21, -24, and -27), two attempts were completed to collect a core that had 60
percent or more recovery; and in location HT 18-23, three attempts were completed to collect a
core with over 60 percent recovery. The number of attempts at each location is included in the
field logbook and field data sheets in Appendix A. Details of the cores that were processed and
submitted for analysis are presented in Table 2-3.

Surface samples were collected at 29 of the 32 sample locations (Tables 2-2 and 2-3). No
surface sediment was retrieved at locations HT 18-22 and 28, as these stations were abandoned
per instruction of EPA in favor of locations HT18-31 and 32. After six ponar attempts, HT18-27
was abandoned per instruction from EPA. In four locations (HT18-10, -14,-19, -26), two ponar
attempts were consolidated to achieve the needed volume for grab sample analysis; in location
HT18-29, three attempts were consolidated; and in location HT18-21, four ponar attempts were
consolidated. The number of attempts at each location is included in the field logbook and field
data sheets in Appendix A, and details of the cores that were processed and submitted for
analysis are presented in Table 2-2.

2.8.3	Sample Processing and Analytical Program

In accordance with the QAPP, sediment core intervals were defined by observable lithological
changes. Per EPA's direction during the field investigation, sediment core intervals were also
observed for visible or olfactory signs of contamination (e.g., non-aqueous phase liquid, sheen,
hydrocarbon odor). Table 2-4 presents the actual analytical program, including the start and end
of each sample interval. Sediment intervals are documented in the field data collection forms
(Appendix A), lithologic logs (Appendix B), and the photographic log (Appendix C).

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3. RESULTS

3.1 DATA EVALUATION

The overall data quality objective for the project was to provide data of known and documented
quality to characterize current site conditions in the Harbortown Upstream Area. Data collected
from the Harbortown Upstream Area were validated by evaluating the completeness, correctness,
and conformance of the data set against the method, SOP, or contract requirements documented
in the QAPP/FSP (EA 2018). The data review and validation achieved the project goals. The
overall data review and validation program attained the project objectives with no adverse effects
on data quality or usability (EA 2019).

To address the goals of this assessment, the validated data collected under this investigation were
compared to the consensus-based threshold effects concentrations (TECs) and the probable
effects concentrations (PECs) of the Sediment Quality Guidelines (SQGs) where available
(MacDonald et al. 2000; Persaud et al. 1993; EPA 2003b, 2005; Wisconsin Department of
Natural Resources [WDNR] 2003). A PEC has not been developed for total petroleum
hydrocarbon (TPH) (DRO + ORO); however, the DRO and ORO results were compared to
Sample-Specific Risk Screening Level (SSRSLs). Equilibrium Partitioning Sediment
Benchmarks Toxicity Units (ESBTUs) were calculated to estimate whether there is potential
ecological risk associated with exposure to pore water that is in equilibrium with a measured
concentration of the contaminant in the sediment. Probable effects concentration quotients
(PEC-Qs) are used to evaluate the combined effects of chemical mixtures on the toxicity of
sediments to benthic organisms against mean PEC quotients or benchmarks (mean quotients of
0.1, 0.5, 1, and 5) (Ingersoll et al. 2001). Contaminant concentrations exceeding the applicable
SQGs, SSRSLs, ESBTUs, or PEC-Qs were identified. Figures have been prepared to visually
present contaminant concentrations and identify potential hot spots or focus areas within the
study area.

Detected values equal to or greater than the method detection limit, but less than the laboratory
reporting limit (RL), were J-qualified and are estimated. Analytes that were not detected were
U-qualified. Field duplicate results are presented in the analytical tables but are not included in
the bulk sediment results figures and discussion.

3.1.1 Comparison to Sediment Quality Guidelines

The SQGs were developed as informal (non-regulatory) guidelines for use in interpreting
chemical data from analyses of sediments. Several biological-effects approaches have been used
to assess freshwater sediment quality relative to the potential for adverse effects on benthic
organisms, including the TEC/PEC (MacDonald et al. 2000) approach. The TEC and PEC levels
were derived using concentrations with both effects and no observed effects (MacDonald et al.
2000). TECs typically represent concentrations below which adverse biological effects are
unlikely to be observed, while PECs typically represent concentrations above which adverse
effects are likely to be observed (MacDonald et al. 2000). Concentrations that are between the
TEC and PEC represent the concentrations at which adverse biological effects occasionally

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occur. TEC and PEC levels for iron were not available from the MacDonald et al. document,
and only a TEC value was provided for silver. Therefore, iron concentrations in sediment from
the Harbortown Upstream Area were compared to the TEC and PEC values for iron documented
in the Ontario effect-based freshwater SQGs (Persaud et al. 1993), and silver concentrations
were compared to TEC and PEC values for silver documented in draft criteria for managing
contaminated sediment in British Columbia (MacDonald and MacFarlane 1999). These iron and
silver benchmarks were recommended for use by EGLE and EPA, and they also appear in
guidance from the WDNR (WDNR 2003).

3.1.2	Calculation of Total Polycyclic Aromatic Hydrocarbons and Total Polychlorinated
Biphenyls

When calculating total 17 PAHs, results that were J-qualified were calculated using the result
value, and results that were U-qualified were calculated using one-half the RL. Substituting one-
half the RL (not detected [ND] = V2 RL) for each ND provides a conservative estimate of the
concentration. This method, however, tends to produce results that are biased high, especially in
data sets where many samples are NDs. This overestimation is important to consider when
comparing calculated total values to guidelines. Total PCB results often have a significant
number of NDs. Additionally, individual PCB Aroclors represent mixtures of PCB congeners,
creating the potential for double counting. For these reasons, total PCB concentrations were
calculated by summing the concentrations of each PCB Aroclor with NDs set equal to zero (ND
= 0) to reduce the potential for overestimation.

3.1.3	Ratio of Simultaneously Extracted Metals to Acid Volatile Sulfide

The bioavailability of divalent metals to aquatic organisms is influenced by the presence of AVS.
In low oxygenated (anaerobic) environments, divalent metals precipitate as metal sulfides,
making them unavailable for uptake by aquatic organisms. Using this method, six metals
(cadmium, copper, lead, nickel, mercury, and zinc) were extracted, measured, converted to units
of micromoles per gram and added together (including any values that were J-qualified) to
determine the amount of SEM. If a metal was not detected, it was considered a zero in the
calculation. SEM was then compared to the amount of AVS detected (units of micromoles per
gram) in the same sediment sample. If AVS was not detected in the sample, the SEM/AVS ratio
was not calculated.

An SEM/AVS ratio less than 1 indicates a high degree of probability that the metals are bound as
metal sulfides and not bioavailable to aquatic organisms. If the SEM/AVS ratio is greater than 1,
then the metals in sediment exceed the sulfide binding ability and have a higher probability of
being bioavailable to aquatic organisms.

While the SEM/AVS ratio provides information on bioavailability, it does not always inform
toxicity. Metal toxicity is evaluated through an indirect estimate of bioavailability based on the
concentrations of AVS and SEM, as well as TOC in the sediments. Metal ESBTUs were
calculated following the methods outlined in Procedures for the Derivation of Equilibrium
Partitioning Sediment Benchmarks (ESBs) for the Protection of Benthic Organisms: Metal

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Mixtures (Cadmium, Copper, Lead, Nickel, Silver, and Zinc) (EPA 2005). The molar
concentration of AVS was subtracted from the molar concentration of the sum of the SEM
measured in each sediment sample, and the result was divided by the fraction of organic carbon,
accounting for preferential sorption of metals to organic carbon. It should be noted that if the
particular sample has excess AVS such that all SEM is accounted for, this value can be negative.

As presented in the EPA 2005 guidance, when metals ESBTUs are calculated using this method,
a value less than 130 micromoles (|imol) of residual SEM per gram organic carbon (goc)
indicates that the sediment poses a low risk of adverse biological effects associated with metals.
Values between 130 and 3,000 |imol/goc may have adverse effects, and values greater than
3,000 |imol/goc are expected to be associated with adverse effects. Details of the metals ESBTU
calculation and results are presented in Chapter 4.

3.1.4 Equilibrium Partitioning Sediment Benchmark Toxic Units

ESBTUs were used to estimate if a potential ecological risk exists associated with exposure to
pore water that is in equilibrium with a measured concentration of a contaminant in the sediment.
Typically, a PAH ESBTU less than or equal to 1 indicates that benthic organisms are not
expected to be harmed by contamination present in the sediments (EPA 2003a). The PAH
ESBTU benchmark of 7.5 is based on the preliminary remediation goal (PRG) for PAHs
developed for the Lower Rouge River Old Channel (LRROC) Great Lakes Legacy Act site,
which is also located within the Detroit River AOC (AMEC et al. 2013). The LRROC PRG is
based on the Sediment Contaminant Bioavailability Alliance (SCBA) dataset (Geiger 2010),
which is a widely accepted sediment assessment tool comprised of over 250 samples from 18
sediment sites where PAHs were the source of contamination. The dataset was used to evaluate
risk to sensitive species (Hyalella azteca, freshwater amphipod) in the benthic community based
on pore water exposure. The LRROC PRG was used for comparison based on guidance
provided by EGLE and EPA.

Eighty percent survivability is a typical level of acceptability for benthic organisms exposed to
pore water from contaminated sediments. The LRROC PRG was established at 85 percent
survivability based on SCBA toxicity results from the 28-day Hyalella test. Based on a
correlation using the SCBA dataset, 85 percent survivability correlated with a level of 5 toxic
units; however, most sediment chemistry samples are based on analysis of bulk sediments. For
the LRROC site, in order to arrive at a bulk sediment toxic unit equal to 5 toxic units in pore
water, a relationship was established between pore water and bulk sediment based on site-
specific PAH samples. The result was that a toxic unit of 7.5 in bulk sediments was found to be
equal to 5 toxic units in pore water. Details of the ESBTU calculations and results are presented
in Chapter 4.

3.1.5 Probable Effects Concentration Quotients

PEC-Qs were used to evaluate the combined effects of chemical mixtures on the toxicity of
sediments to benthic organisms against mean PEC quotients or benchmarks (mean quotients of
0.1, 0.5, 1 and 5) (Ingersoll et al. 2001). The PEC-Qs combine data from multiple constituents in

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sediments into one unit-less index, and thus are useful in comparing the quality of sediments
from different locations and at different times (EPA 2000). A benchmark PEC-Q of 0.5 was
used because the proportion of organisms that show toxic effect drops to 6-35 percent when a
geometric mean of the PEC-Q of 0.5 is used, meaning that between 94 and 65 percent of
organisms do not show a toxic effect when the PEC-Q is 0.5 (Ingersoll et. al. 2001). Details of
the PEC-Q calculations and results are presented in Chapter 5.

3.2 RESULTS FROM THE HARBORTOWN UPSTREAM AREA SEDIMENT
INVESTIGATION

Due to the close proximity of the sample locations within the Harbortown Upstream Area, there
was no division of this area needed for reporting and visual presentation. HT18-01 was the
sampling location furthest upstream and was located off southeast of the Keelson Road canal.
HT18-30 was the sampling location furthest downstream and was located off the shore of
Gabriel Richard Park just east of the MacArthur Bridge. Two locations (HT18-31, and -32) were
located in the center of the channel between Belle Isle and US mainland, and HT18-03 was
located within Connor Creek by the request of EPA.

3.2.1	Sample Recovery

One core was collected and processed from 29 of 32 locations during the 2018 Harbortown
Upstream field effort. Cores were not collected from three locations (HT18-16, -22, and -28).
Core recovery did not meet or exceed 70 percent after at least three attempts at HT18-16 (no
recovery) while HT18-22 and HT18-28 were abandoned per EPA's request in favor of alternate
locations. Ponar surface samples were collected at 29 of 32 sample locations. No surface
sediment was retrieved at locations HT18-22, -27, and -28. HT18-27 had little to no recovery
after six ponar grab attempts, while HT 18-22 and HT 18-28 were abandoned per EPA's request
in favor of locations HT18-31 and HT18-32.

Core collection attempts were targeted to reach a depth of 10 ft or clay, whichever occurred first.
Sediment recovery ranged from 1.2 ft (HT18-29) to 9.7 ft (HT18-12) (Table 2-3). Detailed
lithographic descriptions of the 29 collected cores are presented in Appendix B.

3.2.2	Lithology

The sediment cores collected within the Harbortown Upstream Area demonstrated core profiles
containing sediment types consistent with a fluvial system with a strong current. A majority of
the cores were comprised of a sandy silt mixture with bands on clay running through them.

Native and non-native material such as shells, roots, organic material, and organic/ hydrocarbon
odors were observed within various sediment types and depths. Complete core logs and
photographs are provided in Appendixes B and C, respectively. A general description of cores
collected during the investigation is included in the text that follows.

A total of 30 cores were collected in the Harbortown Upstream Area. Starting upstream of the
sample area, HT18-01 off the shore southeast of Keelson Road Canal and ending HT18-30 just

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east of the MacArthur Bridge off the shore of Gabriel Richard Park. Cores collected in the
sample area had varying lithology; however, a majority of them included layers of silt, sand, and
clay.

Starting in the upstream area, cores HT18-01 and -02 were comprised of a fine-grained silt/sand
mixture imbedded with stiffer clay nodules and layers intermixed lower in the core. HT18-03
was collected within Connor Creek and also contained soft, silt layers imbedded with stiff clay
and sand lower in the core. HT18-04 through -09 contained soft, silty sediment layers near the
top of the core underlain by sandy silt layered with sand and some clay. HT18-10 was collected
upstream of the St. Jean Boat Launch, and it was comprised mainly of clean medium-grained
sand. HT18-11 and HT18-12 both contained wet, soft, silty top layers underlain by silty sand
with HT18-12 having interbedded clay mixed throughout the silty sand within deeper layers.
HT18-13 through -17 had sandy tops underlain by silty clay. HT18-18 and -19 had silty tops
with HT18-18 having clay and sand in the deeper layers while HT18-19 had a coarse sand
underlayment. Both HT 18-20 and -21 had sandy tops while HT 18-20 had a stiff clay
underlayment. HT18-23 through-26 had a fine, sandy/silty top with sand and clay underlayment.
HT18-27 and -29 both had a gravely top with HT18-27 having a stiff clay underlayment.
HT18-30 was composed of uniform clayey silt. HT18-31 and -32 both had a sandy top with a
layered sand and clay underlayment.

Many of the cores in the Harbortown Upstream Area had pebbles and cobbles in the soft
sediment. Hydrocarbon odors were observed in the following cores: HT18-03, -06, -07, -08, 09,
-12, -13, -18, -19, -25, and -30. A sheen from non-aqueous phase liquid was observed at on
HT18-18 and HT18-19. The core colors ranged from gray, dark gray, very dark gray, black,
blueish black, and dark greenish gray. Construction and cultural debris were found in HT 18-02,
-06, -14, -21, and -29. Peat and organic silt were found inHT18-31.

Bulk Sediment Results

From the 32 sample locations, 15 FDs and 142 sediment samples were submitted for PCB
Aroclors , 34 PAHs, total Michigan metals plus iron and nickel,, and TOC analyses;
142 sediment samples and 15 FDs were submitted for percent moisture analysis; 29 sediment
samples and three FDs were submitted for SEM/AVS, DRO, ORO, grain size, and cyanide
analyses (Table 2-4). A summary of the screening criteria, number of exceedances, and
maximum values for each constituent is provided in Table 3-1.

The APTIM Federal Services, LLC (APTIM) Quality Assurance Technical Support Program was
subcontracted by EPA to conduct a 100 percent Tier I and 20 percent Tier II data validation
verification check for this project. The Tier I and Tier II reviews were performed according to
the National Functional Guidelines for Superfund Organics Method Data Review (EPA 2014a)
and National Functional Guidelines for Inorganic Superfund Data Review (EPA 2014b).
Electronic data validation was performed within GLNPO's exchange and Evaluation System
prior to review by APTIM's Quality Assurance Technical Support Program (EA 2018). To
assess compliance with the Laboratory Statement of Work, data validation included
completeness and compliance checks, data assessment, and validation at Stage 2 following

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Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (EPA
2009).

3.2.2.1	Grain Size, Particle Size, and Density

Analytical results for grain size, particle size, and density are presented in Table 3-2. These
results provide additional data for characterizing sediments that can be useful in subsequent
investigations or to support potential remediation efforts. A total of 32 surface (0-0.5 ft) samples
(including FDs) were submitted for grain size analysis. Of the total samples, 21 (67 percent)
were composed primarily (greater than 50 percent) of silt and clay. Silt and clay content in
samples ranged from 4.2 percent (HT18-10) to 95.2 percent (HT18-09).

Four of the surface grab samples were comprised of at least 65 percent sand (HT18-10, -15, -17,
and -19,), with the highest percentage (86.7 percent) at HT18-10. HT18-14 had the highest
percentage of gravel in the surface grab sample (55.8 percent). The surface grab sample with the
highest percentage of silt and clay was collected at location HT18-10 (95.2 percent). Particle
size distribution graphs for each sample are presented in Appendix D.

3.2.2.2	Polychlorinated Biphenyl Aroclors

PCB Aroclors data and total PCB (ND = 0) concentrations are presented in Table 3-3.

Figure 3-1 shows the distribution of total PCB SQG exceedances (TEC is 59.8 micrograms per
kilogram [|ig/kg]; PEC is 676 |ig/kg) in the sampling area. Results from the surface grab
samples (0- to 0.5-ft interval) are shown on the aerial photo and results from the core depth
intervals are shown on the associated graphs. The most frequently detected Aroclors were
Aroclor 1254 (64 detections in 157 samples, 41 percent), Aroclor 1242 (43 detections in 157
samples, 27 percent), and Aroclor 1260 (28 detections in 157 samples, 18 percent).

In the Harbortown Upstream Area, a total of five surface grab samples had PCB concentrations
greater than the TEC values and no samples above the PEC (HT18-03, -05, -06, -07, and -12).
The remaining locations had total PCB concentrations in the grab surface samples that were less
than the TEC. The highest total PCB concentration in a surface grab sample was detected in
location HT18-03 (220 |ig/kg).

In the core samples, eight locations had a maximum total PCB concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-01, -08, -09, -12, -13, -14, -20,
and -30). Three locations had maximum total PCB concentrations in at least one depth interval
that were greater than two times the PEC (HT18-03, -05, and -07); one location had a maximum
total PCB concentration in at least one depth interval that was greater than three times the PEC
(HT18-06). The remaining locations had total PCB concentrations in the subsurface intervals
that were each below the TEC. The highest total PCB concentration in a subsurface sample was
detected in location HT18-06 within the 7.1- to 8.1-ft interval (6,000 |ig/kg).

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3.2.2.3	Polycyclic Aromatic Hydrocarbons

PAH data, total 17 PAHs (ND = V2 RL), and total 34 PAHs (ND= V2 RL) are presented in Table
3-4. Total 17 PAHs were calculated using both 17 individual PAHs and 34 individual PAHs;
however, the total 17 PAHs were used as a comparison threshold to be consistent with the
derivation of the TEC/PEC values. Figure 3-2 shows the distribution of total 17 PAHs SQG
exceedances (TEC is 1,610 |ig/kg; PEC is 22,800 |ig/kg) in the Harbortown Upstream Area.
Results from the surface grab samples (0- to 0.5-ft interval) are shown on the aerial photo, and
results from the core depth intervals are shown on the associated graphs.

In the Harbortown Upstream Area, a total of 22 surface grab samples had total 17 PAHs
concentrations between the TEC and PEC and no samples were above the PEC (HT18-01, -02, -
03, -05, -06 -08, -09, -10, -11, -12, -14, -15, -16 -18, -19, -20, -21, -22, -24, -25, -26 and -29).
The highest total 17 PAHs concentration in a surface grab sample was detected in location
HT18-19 (14,015 |ig/kg).

In the core samples, 15 locations had a maximum total 17 PAHs concentrations in at least one
depth interval that was greater than the TEC and below the PEC (HT18-01, -02, -03, -05, -06, -
07, -09, -11, -12, -13, -20, -24, -26, -29, and -30). Two locations had a maximum total 17 PAHs
concentration in at least one depth interval that was between one and two times greater than the
PEC (HT18-14 and -27); and four locations had a maximum total 17 PAHs concentration in at
least one depth interval that was greater than three times the PEC (HT18-08, -18, -19, and -25).
The highest total 17 PAHs concentration in a subsurface sample was detected in location HT18-
25 within the 0- to 1-ft interval (117,500 |ig/kg).

3.2.2.4	Total Organic Carbon

TOC results are provided in Table 3-5. In addition to providing additional data for
characterizing sediments, TOC results are utilized in the calculation of metals ESBTUs, as
discussed in Section 4.2. In the surface grab samples, TOC ranged from 2,340 mg/kg
(0.23 percent) at HT18-10, to 53,100 mg/kg (5.31 percent) at location HT18-03. For the core
samples, TOC ranged from 2,180 mg/kg (0.22 percent) at HT18-31 in the 2.6- to 5.7-ft interval,
to 113,000 mg/kg (11.3 percent) at HT18-01 in the 5- to 7-ft interval.

3.2.2.5	Metals

Metal results were compared to respective TEC and PEC values and are presented in Table 3-5
(MacDonald et al. 2000; WDNR 2003). Of the 12 analyzed metals, two (barium and selenium)
do not have TEC or PEC values; therefore, these metals are not discussed in this section and
were not included in the spatial analysis for the site (Chapter 6).

The detected concentrations for each metal compared with TEC/PEC values at each location are
displayed in the following figures: Figure 3-3 (arsenic), Figure 3-4 (cadmium), Figure 3-5
(chromium), Figure 3-6 (copper), Figure 3-7 (iron), Figure 3-8 (lead), Figure 3-9 (mercury),
Figure 3-10 (nickel), Figure 3-11 (silver), and Figure 3-12 (zinc). Results from the surface grab

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samples (0- to 0.5-ft interval) are shown on the aerial photo and results from the sonic core depth
intervals are shown on the associated graphs.

Figure 3-3 shows the distribution of arsenic SQG exceedances (TEC is 9.79 mg/kg; PEC is
33 mg/kg) in the Harbortown Upstream Area. Each surface grab sample at the site had a total
arsenic concentration below the TEC with the exception of HT18-01 and -05, both of which had
a concentration between one and two times greater than the TEC and below the PEC (10.1 and
10.1 mg/kg, respectively). HT18-01 and -05 had the highest surface sample arsenic
concentrations detected in the Harbortown Upstream Area (10.1 and 10.1 mg/kg, respectively).

For the core samples, 12 locations had a maximum arsenic concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-03, -05, -06, -09, -12, -13, -15,
-18, -19, -25-, -30, and -31). One location had a maximum arsenic concentration in at least one
depth interval that was between one and two times greater than the PEC (HT18-08). The
maximum subsurface arsenic concentration detected in the Harbortown Upstream Area was at
HT18-08 in the 2.3- to 4.6-ft depth interval (34.1 mg/kg).

Figure 3-4 shows the distribution of cadmium SQG exceedances (TEC is 0.99 mg/kg; PEC is
4.98 mg/kg) in the Harbortown Upstream Area. In this area, six surface grab samples had a
maximum cadmium concentration that was greater that the TEC and below the PEC (HT 18-05, -
08, -12, -16, -18, and -26). One surface grab sample had a maximum cadmium concentration
between one and two times greater than the PEC (HT18-03). The maximum surface grab sample
cadmium concentration detected in the Harbortown Upstream Area was at HT18-03 (6.1 mg/kg).

For the core samples, five locations had a maximum cadmium concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-01, -08, -11, -14, and -20).
Seven locations had a maximum cadmium concentration in at least one depth interval that was
one and two times greater than the PEC (HT18-05, -06, -09, -12, -18, -19, and -25); and four
locations had a maximum cadmium concentration in at least one depth interval that was greater
than three times the PEC (HT18-03, -07, -13, and -30). The maximum subsurface cadmium
concentration detected in the Harbortown Upstream Area was at HT 18-03 in the 3- to 4.6-ft
depth interval (25.1 mg/kg).

Figure 3-5 shows the distribution of chromium SQG exceedances (TEC is 43.4 mg/kg;

PEC is 111 mg/kg) in the Harbortown Upstream Area. In this area, each surface grab sample
maximum chromium concentration was below the TEC with the exception HT18-03 and -05,
which both had a concentration between one and two times greater than the TEC and below the
PEC (84.6 and 57.3 mg/kg, respectively).

Arsenic

Cadmium

Chromium

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

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For the core samples, six locations had a maximum chromium concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-05, -09, -12, -13, -21, and -25).
Three locations had a maximum chromium concentration in at least one depth interval that was
between one and two times greater than the PEC (HT18-06, -07, and -30); and one location had
a maximum chromium concentration in at least one depth interval that was greater than
two times the PEC (HT18-03). The maximum subsurface concentration detected in the
Harbortown Upstream Area was at HT18-03 in the 3- to 4.6-ft depth interval (232 mg/kg).

Figure 3-6 shows the distribution of copper SQG exceedances (TEC is 31.6 mg/kg; PEC is
149 mg/kg) in the Harbortown Upstream Area. In this area, 17 surface grab samples had a
maximum copper concentration that was greater that the TEC and below the PEC (HT18-03, -05,
-06, -08, -09, -11, -12, -13, -16, -18, -19, -20, -23, -24, -25, -26, and -30). There were no surface
grab samples that exceeded the PEC and the maximum surface grab sample copper concentration
detected was at HT18-03 (113 mg/kg).

For the core samples, 12 locations had a maximum copper concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-01, -02, -06, -07, -08, -09, -11,
-13, -14, -20, -29, and -30). Five locations had a maximum copper concentration in at least one
depth interval that was between one and two times greater than the PEC (HT18-03, -05, -12, -
19, and -25); and one location had a maximum copper concentration in at least one depth interval
that was greater two times than the PEC (HT18-18). The maximum subsurface concentration
detected in the Harbortown Upstream Area was at HT18-18 in the 0- to 1.9-ft depth interval (302
mg/kg).

Figure 3-7 shows the distribution of iron SQG exceedances (TEC is 20,000 mg/kg; PEC is
40,000 mg/kg) in the Harbortown Upstream Area. In this area, 11 surface grab samples had a
maximum iron concentration that was greater that the TEC and below the PEC (HT 18-01, -05, -
06, -08, -09, -11, -13, -23, -25, -30, and -31). No surface grab samples had maximum iron
concentrations above the PEC and the maximum iron concentration found in a surface sample
was at location HT18-30 (27,000 mg/kg).

For the core samples, 15 locations had a maximum iron concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-03, -05, -06, -08, -09, -11, -12,
-13, -15, -18, -20, -21, -25, -27, and -30). No subsurface samples had maximum iron
concentrations that exceeded the PEC and the maximum subsurface concentration detected in the
Harbortown Upstream Area was at HT 18-09 in the 5- to 7-ft depth interval (28,700 mg/kg).

Figure 3-8 shows the distribution of lead SQG exceedances (TEC is 35.8 mg/kg; PEC is
128 mg/kg) in the Harbortown Upstream Area. In this area, 15 surface grab samples had a

Copper

Iron

Lead

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maximum lead concentration that was greater that the TEC and below the PEC (HT18-03, -05, -
06, -07, -08, -11, -12, -18, -19, -20, -23, -24, -26, -29, and -30). One surface grab sample had a
maximum lead concentration that was greater than two times the PEC (HT18-16). The
maximum lead concentration found in a surface sample was found at location HT18-16 (288
mg/kg).

For the core samples, eight locations had a maximum lead concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-01, -02, -09, -11,-14, -26, -27,
and -29). Eight locations had a maximum lead concentration in at least one depth interval that
was one to two times greater than the PEC (HT18-06, -07, -08, -12, -13, -20, -21„ and -30); and
five locations had a maximum lead concentration in at least one depth interval that was greater
than three times the PEC (HT18-03, -05, -18, -19, and -25). The maximum subsurface lead
concentration detected in the Harbortown Upstream Area was at HT18-19 in the 0- to 1-ft depth
interval (624 mg/kg).

Mercury

Figure 3-9 shows the distribution of mercury SQG exceedances (TEC is 0.18 mg/kg; PEC is
1.06 mg/kg) in the Harbortown Upstream Area. In this area, four surface grab samples had a
maximum mercury concentration that was greater that the TEC and below the PEC (HT18-03, -
05, -19, and -25). One surface grab sample had a maximum mercury concentration that was
between one and two times greater that the PEC (HT18-24); and one surface grab sample had a
maximum mercury concentration that was greater than two times the PEC (HT 18-32). The
maximum mercury concentration found in a surface sample was found at location HT18-32
(2.8 mg/kg).

For the core samples, 10 locations had a maximum mercury concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT 18-02, -06, -07, -09, -11,-12, -13,
-20, -27, and -32). Four locations had a maximum mercury concentration in at least one depth
interval that was between one and two times greater than the PEC (HT18-03, -05, -08, and -30);
and three locations had a maximum mercury concentration in at least one depth interval that was
greater than three times the PEC (HT18-18, -198, and -25). The maximum subsurface mercury
concentration detected in the Harbortown Upstream Area was at HT18-18 in the 0- to 1.9-ft
depth interval (4.8 mg/kg).

Nickel

Figure 3-10 shows the distribution of nickel SQG exceedances (TEC is 22.7 mg/kg; PEC is
48.6 mg/kg) in the Harbortown Upstream Area. In this area, fifteen surface grab samples had a
maximum nickel concentration that was greater that the TEC and below the PEC (HT 18-01, -02,
-06, -08, -09, -11, -12, -13, -16, -18, -23, -25, -30, -31, and -32). Two surface grab samples had a
maximum nickel concentration that was between one and two times greater that the PEC (HT18-
03 and HT 18-05). The maximum nickel concentration found in a surface sample was found at
location HT18-03 (58.8 mg/kg).

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For the core samples, 13 locations had a maximum nickel concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-01, -02, -08, -11, -13, -15, -17,
-18, -19, -20, -24, -25, and -31). Seven locations had a maximum nickel concentration in at least
one depth interval that was between one and two times greater than the PEC (HT18-05, -06, -07,
-09, -12, -27, and -30); and one location had a maximum nickel concentration in at least one
depth interval that was greater than two times the PEC (HT18-03). The maximum subsurface
nickel concentration detected in the Harbortown Upstream Area was at HT18-03 in the 3- to 4.6-
ft depth interval (101 mg/kg).

Silver

Figure 3-11 shows the distribution of silver SQG exceedances (TEC is 1.6 mg/kg; PEC is
2.2 mg/kg) in the Harbortown Upstream Area. In this area, none of the surface grab sample
silver concentrations exceeded the TEC. The maximum silver concentration found in a surface
sample was found at location HT18-03 (0.72 mg/kg).

For the core samples, two locations had a maximum silver concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-05 and-19). Four locations had
a maximum silver concentration in at least one depth interval that was between one and two
times greater than the PEC (HT18-06, -07, -18, and -25); and one location had a maximum silver
concentration in at least one depth interval that was greater than two times the PEC (HT18-03).
The maximum subsurface silver concentration detected in the Harbortown Upstream Area was at
HT18-03 in the 1- to 3-ft depth interval (4.8 mg/kg).

Zinc

Figure 3-12 shows the distribution of zinc SQG exceedances (TEC is 121 mg/kg; PEC is
459 mg/kg) in the Harbortown Upstream Area. In this area, 14 surface grab samples had a
maximum zinc concentration that was greater that the TEC and below the PEC (HT 18-05, -06, -
08, -09, -11, -12, -13, -16, -18, -23, -24, -25, -26, and -30). One surface grab sample had a
maximum zinc concentration that was between one and two times greater that the PEC (HT18-
03). The maximum zinc concentration found in a surface sample was found at location HT 18-03
(587 mg/kg).

For the core samples, three locations had a maximum zinc concentration in at least one depth
interval that was greater than the TEC and below the PEC (HT18-08, -09, and -11). Nine
locations had a maximum zinc concentration in at least one depth interval that was between one
and two times greater than the PEC (HT18-05, -06, -07, -12, -13, -18, -19, -25, and -30); and one
location had a maximum zinc concentration in at least one depth interval that was greater than
two times the PEC (HT18-03). The maximum subsurface zinc concentration detected in the
Harbortown Upstream Area was at HT18-03 in the 3- to 4.6-ft depth interval (1,010 mg/kg).

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3.2.2.6	Ratio of Simultaneously Extracted Metals to Acid Volatile Sulfide

A total of 29 surface grab samples and three FDs were submitted for the ratio of SEM to AVS
analysis. The SEM/AVS ratio was calculated for samples from 31 of the 32 samples that were
submitted for analysis but could not be calculated for HT18-14 because AVS was not detected.
Three samples had an SEM/AVS ratio greater than or equal to 1 (HT18-10, -17, and -19). This
indicates that metals may be bioavailable and there is potential for toxicity to benthic organisms.
All SEM/AVS results are presented in Table 3-6. These data were used for derivation of the
ESBTUs presented in Chapter 4.

3.2.2.7	Petroleum Hydrocarbons

Results for DRO and ORO are presented in Table 3-7. The highest concentration of DRO
(C10-C20) was detected in the surface grab sample from location HT18-03 (930 mg/kg). The
highest concentration of ORO (C20-C36) was also detected in the surface grab sample from
HT18-03 (1,300 mg/kg).

DRO (C10-C20) and ORO (C20-C36) concentrations were summed (by location) to create a TPH
concentration (TPH [DRO+ORO]) for each location. Figure 3-13 presents the distribution of
TPH (DRO+ORO) results in the Harbortown Upstream Area. For the evaluation purposes of this
report, TPH (DRO+ORO) sample results were compared to values of 100, 1,000, 5,000, and
10,000 mg/kg. There were no locations with TPH values greater than 5,000 mg/kg; HT18-03
was the only location with a TPH (DRO+ORO) value between 1,000 and 5,000 mg/kg;
21 locations had TPH values between 100 and 1,000 mg/kg (HT18-05, -06, -07, -08, -09, -11,
-12, -14, -15, -16, -18, -19, -20, -21, -24, -25, -26, -29, -30, -31, and -32); and seven locations
had a TPH value less than 100 mg/kg (HT18-01, -02, -04, -10, -13, -17, and -23).

DRO and ORO Results Compared to Sample-Specific Risk Screening Levels

At present, there are no recognized cleanup goals for petroleum in sediment that are protective of
aquatic receptors. A report prepared for the Massachusetts Department of Environmental
Protection - Office of Research and Standards, titled Sediment Toxicity of Petroleum
Hydrocarbon Fractions (Battelle 2007), proposes an approach for the development of sediment
benchmarks based on the equilibrium partitioning theory. This theory, "states that the toxicity of
hydrocarbons in sediments to benthic organisms is caused by the hydrocarbons that partition
from the organic fraction of sediment particles into pore water and from pore water into the
tissues of sediment-dwelling organisms" (Battelle 2007). Equilibrium partitioning sediment
benchmarks were derived for fractions (classes or groupings of compounds with similar chemical
and toxicological properties) using the final chronic aquatic toxicity value (derived in Battelle
2007 based on a logarithmic relationship between existing toxicological data and known values
of the octanol-water partition coefficient), the sediment organic carbon/water partition
coefficient, and the fraction of organic carbon in sediment.

There are uncertainties in using the equilibrium partitioning theory to develop sediment
benchmarks for petroleum, such as the wide range of aromatic hydrocarbon toxicity data for both

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marine and freshwater species, as well as various test durations. Additionally, the aqueous
solubility of hydrocarbons used in the DRO and ORO fractions are below the estimated acute
toxicity values; the benchmarks are conservative. Where the benchmarks are exceeded, it is
"difficult to distinguish between toxicological effects and potential physical impacts," and
further site evaluation is necessary (Battelle 2007).

Sediment benchmarks were derived using the following equation:

Sediment Benchmark (mg/kg) = Koc x FCV x foc (0.001)

where:

Koc = Sediment organic carbon/water partition coefficient.

FCV = Final chronic value.

foc = Fraction of organic carbon in sediment. An foc of 0.1 percent (0.001) was used to
give the most conservative estimated benchmark.

The sediment benchmarks presented in the following table were used to evaluate DRO and ORO
results in the Harbortown Upstream Area:

Hydrocarbon

Geometric



Final Chronic

Sediment Benchmark

Fraction

Mean Log KoW

Koc

Value (jig/L)

(mg/kg f„c)

C13 - Cig (DRO)

8.57

1.10 x 108

0.05(a)

5,543

C19 - C36 (ORO)

11.64

8.32 x 1010

0.000 iw

9,883

(a) The fraction is not likely toxic because the mean LC50 (lethal concentration required to cause mortality

to 50 percent of test organisms) exceeds mean aqueous solubility.



Source: Table 6, Sediment Toxicity of Petroleum Hydrocarbon Fractions (Battelle 2007).

NOTES: foc

Fraction of organic carbon in sediment.



Koc =

Sediment organic carbon/water partition coefficient.



K-ow

Octanol-water partition coefficient.





Results from the site were provided as DRO C10-C20 and ORO C20-C36. Consequently, for the
purposes of the comparison of site results with sample-specific risk screening values, DRO
C13-C 18 and ORO C 19-C36 were used, respectively.

The following equation was used to determine the SSRSLs:

SSRSL = Sediment Benchmark (mg/kg) x Fraction of Organic Carbon in Sediment (foc)

This example calculation uses the DRO (C10-C20) results of FD for surface sample HT18-03 (the
maximum detected result for DRO in the Harbortown Upstream Area):

HT18-03-SURF SSRSL = 5543 mg/kg (sediment benchmark) x 0.0531
(foc for HT18-03-SURF) = 294 mg/kg

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Table 3-7 and Figure 3-14 (DRO) and 3-15 (ORO) present the comparison of results to the
calculated DRO and ORO SSRSLs.

In the Harbortown Upstream Area, 12 locations (HT18-03, -05, -10, -12, -15, -16, -19, -20, -21, -
24, -26, and -29) had DRO concentrations exceeding the SSRSL. Three locations had DRO
concentrations that were between three and four times the respective SSRL (HT18-03, -19, and -
29); four locations had DRO concentrations that were between two and three times the respective
SSRL (HT18-10, -15, -21, and -26); and five locations had DRO concentrations that were
between one and two times the respective SSRL (HT18-05, -12, -16, -20, and -24) (Figure 3-14).

Nine locations had ORO concentrations exceeding the SSRSL. Five locations had DRO
concentrations that were between two and three times the respective SSRL (HT18-03, -19, -21, -
26, and -29); and four locations had DRO concentrations that were between one and two times
the respective SSRL (HT18-05, -10, -15, and -24) (Figure 3-15).

3.2.2.8 Cyanide

A total of 29 surface grab samples and three FDs were submitted for WAD cyanide and total
cyanide analysis and the results are presented in Table 3-8. WAD cyanide was detected in five
of 32 samples submitted for analysis, including FDs. WAD cyanide concentrations ranged from
0.81 mg/kg (HT18-04) to 1.3 mg/kg (HT18-03). Of the total samples submitted, five samples
had concentrations that exceeded the EPA Region 5 Resource Conservation and Recovery Act
(RCRA) screening value for WAD cyanide at 0.1 mg/kg (HT18-02, -03, -04, -05, and -32).

Total cyanide was detected in four of 32 samples submitted for analysis. Total cyanide
concentrations ranged from 0.83 mg/kg (HT18-19) to 2.7 mg/kg (HT18-06). Of the total
samples submitted, three samples had concentrations that exceeded the EPA Region 5 RCRA
screening value for total cyanide at 0.1 mg/kg (HT18-06, -16, and -19).

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4. EQUILIBRIUM PARTITIONING SEDIMENT BENCHMARKS

PAH ESBTUs were calculated as an additional tool for evaluating potential risk associated with
sediment contamination. ESBTUs are used to estimate whether there is potential ecological risk
associated with exposure to pore water that is in equilibrium with a measured concentration of
the contaminant in the sediment. Thus, ESBTUs are calculated using an assumed relationship
for partitioning between sediment and water.

4.1 POLYCYCLIC AROMATIC HYDROCARBONS

ESBTUs for total 34 PAHs were calculated following the methods outlined in Procedures for the
Derivation of ESBs for the Protection of Benthic Organisms: PAH Mixtures (EPA 2003a).

Based on this guidance, individual PAH concentrations in sediment were first divided by the
fraction of organic carbon measured in the sediment sample, resulting in an organic carbon-based
PAH concentration, or normalized concentration:

_ cPAHi
^NormalizedPAHi ~ f
Joe

CNormalizedPAHi = Normalized individual PAH concentration.

CPAHi	= Individual PAH concentration in sediment.

foc	= Fraction of organic carbon in sediment.

This value was then compared to the maximum solubility of that PAH in sediment on an organic
carbon basis (EPA 2003a). To be conservative, the lesser of the two values was used to calculate
the PAH ESBTU. This value was then divided by the individual PAH's effective concentration
in sediment, defined as the product of its final chronic value and organic carbon-water partition
coefficient (Koc), resulting in an Equilibrium Partitioning Sediment Benchmark for each
individual PAH.

rren		 ^NormalizedPAHi or Kmax

noDpAHi ~	~

ESBpahi	= Equilibrium Partitioning Sediment Benchmark for each individual PAH.

CNormalizedPAHi = Normalized individual PAH concentration.

KMax	= Maximum solubility concentration.

CEC	= PAH's effective concentration in sediment (provided in Table 3-4 from

EPA 2003a).

The PAH ESBTU for a sediment sample is the sum of the 34 individual PAHs' ESBTUs
(Table 4-1).

^ESBTUfcv = ^ 34 ESBPAHi

Typically, a PAH ESBTU less than or equal to 1 indicates that benthic organisms are not
expected to be harmed by contamination present in the sediments (EPA 2003a). To better
evaluate the results, the following PAH ESBTUs ranges were used: ESBTUs less than 1,

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between 1 and 7.5, between 7.5 and 10, and equal to or greater than 10. The samples with PAH
ESBTUs greater than 1 may be toxic to aquatic life. Calculated PAH ESBTU results for each
analyzed sample are provided in Table 4-1. Results from the PAH ESBTU calculations from the
Harbortown Upstream Area are presented in Figure 4-1.

In the Harbortown Upstream area, three surface grab sample locations had PAH ESBTU between
1 and 7.5 (HT18-10, -19, and -29). All the remaining surface grab sample locations had PAH
ESBTU values that were less than 1.

In the core samples, 18 locations had a subsurface sample PAH ESBTU greater than 1 in at least
one core depth interval. At HT18-19, the maximum PAH ESBTU value was greater than 10 in
at least one subsurface depth interval; and at 17 locations, the maximum PAH ESBTU value was
between 1 and 7.5 in at least one depth interval (HT19-01, -02, -03, -05, -06, -07, -08, -12, -13,
-14, -18, -20, -25, -26, -27, -29, and -30).

4.2 METALS

Metal toxicity is evaluated through an indirect estimate of toxicity based on the concentrations of
AVS and SEM, as well as TOC in the sediments. Metal ESBTUs were calculated following the
methods outlined in Procedures for the Derivation of ESBs for the Protection of Benthic
Organisms: Metal Mixtures (Cadmium, Copper, Lead, Nickel, Silver, and Zinc) (EPA 2005).
The molar concentration of AVS was subtracted from the molar concentration of the sum of the
SEM measured in each sediment sample, and the result was divided by the fraction of organic
carbon, accounting for preferential sorption of metals to organic carbon. It should be noted that
if the particular sample has excess AVS such that all SEM is accounted for, this value can be
negative.

YSEM - AVS
ESBTUMetais — -

Joe

ESBTUMetais = Metal ESBTU.

YjSEM — AVS = Difference between sum of SEM and AVS.
foc	= Fraction of organic carbon in sediment.

As presented in the EPA 2005 guidance, when metals ESBTUs are calculated using this method,
a value less than 130 |imol of residual SEM per gram organic carbon (goc) indicates that the
sediment poses a low risk of adverse biological effects associated with metals. Values between
130 and 3,000 |imol/goc may have adverse effects, and values greater than 3,000 |imol/goc are
expected to be associated with adverse effects.

ESBTU results for metals did not exceeded 130 |imol/gocin surface grab samples from any
location throughout the Harbortown Upstream Area (Table 4-2).

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5. PROBABLE EFFECTS CONCENTRATION QUOTIENTS

As described in the Prediction of Sediment Toxicity Using Census-Based Freshwater Sediment
Quality Guidelines (EPA 2000) guidance, PEC-Qs combine data from multiple constituents in
sediments into one unitless index, and thus can be used in comparing the quality of sediments
from different locations and at different times. As discussed in Ingersoll et al. (2001), PEC-Qs
are used to evaluate the combined effects of chemical mixtures on the toxicity of sediments to
benthic organisms. They use consensus based freshwater SQGs to calculate concentration
quotients (or hazard quotients) defined as measured sediment concentrations divided by the
specific SQG for that particular chemical or metal. The principle of PEC-Qs is to calculate the
geometric mean of all quotients for that particular sediment sample including those for metals,
PAHs, and PCBs.

When the geometric mean PEC-Q is regressed with the percent of toxicity found in that sample
(typically growth or mortality), as shown in Ingersoll et al. (2001), and the geometric mean of
the PEC-Qs is approximately 1, between 30 and 50 percent of the organisms showed a toxic
effect. This could be termed the Effect Concentration for 30 or 50 percent, respectively. This
means that between 50 and 70 percent of the organisms should not show an effect when the
PEC-Q is 1. Examination of the proportion of toxicity when the PEC-Q is 0.5 shows that
between 6 and 35 percent of the organisms showed a toxic effect, again meaning that between
94 and 65 percent of the organisms did not show a toxic effect when the PEC-Q was 0.5. The
important aspects related to the use of PEC-Qs are:

1.	The toxic endpoint is not necessarily lethality, but often the endpoint is a chronic
endpoint such as growth.

2.	The use of a PEC-Q of 1 does not imply that 100 percent of organisms exposed to those
concentrations will show an effect (chronic or acute), rather that 30-50 percent of those
organisms will show the effects, and the rest will not be impacted.

3.	The proportion of organisms that show an effect drops to 6-35 percent when the PEC-Q
of 0.5 is used.

Consensus-based PECs were used to predict the potential for toxicity in sediments collected from
the Harbortown Upstream Area. Mean PEC-Qs were calculated using the procedure that was
established by EPA (2000) to determine the concentration of constituents above which adverse
effects are likely to be observed to sediment-dwelling organisms. A PEC-Q was first determined
for each of seven metals (arsenic, cadmium, chromium, copper, lead, nickel, and zinc) based on
the available PEC.

PEC — Q metals =

metal concentration (in dry weight)

corresponding PEC value

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Then, an average PEC-Q for metals was calculated by summing the PEC-Qs of each metal and
dividing by the number of metals that were included in the calculation (EPA 2000).

£ individual metal PEC — Qs

mean PEC — Q metals =	

n

where

n = Number of metals in the calculation with available sediment chemistry data and PECs.

PEC-Qs were also calculated for total 17 PAHs using a value equal to one-half the RL for NDs
(ND = V2 RL), and total PCBs using a value of zero for the NDs (ND=0). Nine of the 17 PAHs
had PEC values and were used in the PEC-Q calculation: anthracene, benzo(a)anthracene,
benzo(a)pyrene, chrysene, dibenzo(a, h)anthracene, fluoranthene, fluorene, naphthalene,
phenanthrene, and pyrene.

1

total PAH concentraton (ND = RL)(in dry weight)
PEC — Q total PAHs =	

PEC — Q total PCBs =

corresponding PEC value

total PCB concentraton (ND = 0)(in dry weight)
corresponding PEC value

A mean PEC-Q was calculated by summing the average PEC-Q for metals, the PEC-Q for
PAHs, and the PEC-Q for PCBs.

mean PEC — Q metals + PEC — Q total PAHs + PEC — Q total PCBs

mean PEC - Q =	-	-	-	

n

where

n = Number of sediment classes of chemicals for which sediment chemistry data are
available.

The mean PEC-Q was determined for each sediment sample to provide an overall measure of
chemical contamination and to support an evaluation of the combined potential effects of
multiple constituents in the sediment collected from the site (EPA 2000).

The mean PEC-Q values for each sample collected are summarized in Table 5-1. The mean
PEC-Qs ranged from 0.03 in the 1- to 3-ft interval at location HT18-23 to 3.41 in the 7- to 8-ft
interval at location HT18-06 (Table 5-1, Figure 5-1). The mean PEC-Q for each sediment
sample was compared to benchmarks of 0.5, 1, and 5.

In the surface grab samples from the Harbortown Upstream Area, all the locations had mean
PEC-Q values between 0 and 0.5. In the core samples, eight locations had a PEC-Q in at least

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one depth interval that was between one and five (HT18-03, -05, -06, -07, -08, -18, -19, and -25);
five locations had a maximum PEC-Q value in at least one depth interval that was between 0.5
and 1 (HT18-09, -12, -14, -27, and -30); and the remaining locations had subsurface samples
with PEC-Q values between 0 and 0.5.

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6. SPATIAL ANALYSIS TO DETERMINE HOT SPOTS WITHIN THE
HARBORTOWN UPSTREAM AREA

To determine the location of hot spots within the Harbortown Upstream Area of the Detroit
River AOC, three datasets were spatially interpolated to develop an estimate of the level and
distribution of elevated concentrations of constituents across the study area: (1) all individual
constituents (Section 3.2.3) with concentrations exceeding their respective PEC in sediment
samples, (2) the calculated PAH ESBTUs (Section 4.1), and (3) the calculated PEC-Qs
(Chapter 5). Metals ESBTU results (Section 4.2) are referenced but were not included as inputs
for spatial analysis. This methodology is consistent with previous projects and facilitate direct
comparison between studies (Section 6.6). Hot spot determination allows for prioritizing areas
to be targeted for further investigation or remediation.

Interpolation was performed by using a spatially explicit statistical method called kriging, as
described in Section 6.1. Section 6.2 describes the kriging analysis results for concentrations of
all constituents with a PEC, Section 6.3 describes the kriging analysis results for PAH ESBTUs,
and Section 6.4 describes the kriging analysis results for PEC-Qs. Section 6.5 describes the
classification and priority assessment of hot spots based on kriging results.

6.1	METHODOLOGY

A three-dimensional model of each analyte measured in the sediment samples was constructed
using the statistical interpolation method of kriging with C-Tech's Earth Volumetric Studio,
Version 2019.3.0.

Input included each analyte's concentration at every location, and the results were combined to
identify all areas with one or more detections above the respective PEC levels, two times above
the PEC levels, and three times above the PEC levels. To further define the hot spot areas
identified from modeling all constituents, additional inputs included the calculated PAH
ESBTUs and PEC-Qs; these were modeled separately to identify areas with PAH ESBTUs of
between 1 and 7.5, between 7.5 and 10, and equal to or greater than 10, and to identify areas with
PEC-Qs between 0.5 and 1 and equal to or greater than 1. Although ESBTUs were also
calculated for metals, these data were not included in the model inputs for the spatial analysis
because only three results (one of which was an FD) exceeded the thresholds discussed in
Section 4.2, and these results occurred within the hot spots identified in Section 6.2.

6.2	MODEL RESULTS FOR ALL PROBABLE EFFECT CONCENTRATION
CONSTITUENTS IN THE HARBORTOWN UPSTREAM AREA

Concentrations of all individual constituents were input to the model, and the kriging analysis
identified areas with PEC exceedances of total PCBs, total 17 PAHs, and/or each of the 10
metals that have PECs. Five non-continuous hot spots were identified within the study where
one or more analytes were present in concentrations exceeding three times the PEC.

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Figures 6-1 and 6-2 present the results for all constituents exceeding their respective PECs in the
Harbortown Upstream Area. The estimated volume of sediment with elevated concentrations of
constituents exceeding their respective PECs for each hot spot along with the predominant
constituent contributing to the elevated concentrations is provided in the figure. The volume
estimates do not include contingency or overburden; however, they are subject to the
uncertainties of the study design and modeling limitations.

•	Harbortown Upstream Hot Spot 1—Harbortown Upstream Hot Spot 1 includes locations
HT18-03, -05, -06, -07, -08, and -09. The estimated volume of sediment with constituent
concentrations exceeding the PEC is approximately 413,519 cy (Figure 6-1).

Constituents for which the PEC exceedances are occurring within Hot Spot 1 include
total PCBs, total 17 PAHs, arsenic, cadmium, chromium, copper, lead, mercury, nickel,
silver, and zinc (Figure 6-2, Table 6-1). The predominant constituents contributing to the
elevated concentrations are total PCBs (HT18-03 and -06), total 17 PAHs (HT18-08),
cadmium (HT18-03 and 07), and lead (HT18-03, -05, and -06), which all exceed three
times the PEC within Hot Spot 1. Total PCBs (HT18-05 and -07), cadmium (HT18-06),
nickel (HT18-03), silver (HT18-03), and zinc (HT18-03) had concentrations exceeding
two times the PEC while all other remaining constituents found in this area had
concentrations below two times the PEC.

•	Harbortown Upstream Hot Spot 2—Harbortown Hot Spot 2 includes locations HT 18-12,
-13, and -14. The estimated volume of sediment with constituent concentrations
exceeding the PEC is approximately 166,389 cy (Figure 6-1). Constituents for which the
PEC exceedances are occurring within Hot Spot 2 include total 17 PAHs, cadmium,
copper, lead, nickel, and zinc (Figure 6-2, Table 6-1). The predominant constituent
contributing to the elevated concentrations is cadmium, which all exceeded three times
the PEC in HT18-13 and are between one and two times the PEC in HT18-12. Lead had
concentrations exceeding two times the PEC in HT18-12, and all other remaining
constituents found in this area had concentrations below two times the PEC.

•	Harbortown Upstream Hot Spot 3—Harbortown Upstream Hot Spot 3 includes locations
HT18-16, -18,-19, -20, and -21. The estimated volume of sediment with constituent
concentrations exceeding the PEC is approximately 30,699 cy (Figure 6-1). Constituents
for which the PEC exceedances are occurring within Hot Spot 3 include Total 17 PAHs,
cadmium, copper, lead, mercury, silver, and zinc (Figure 6-2, Table 6-1). The
predominant constituents contributing to the elevated concentrations are total 17 PAHs,
lead, and mercury, which all exceed three times the PEC in HT18-18 and -19. Cadmium,
copper, and lead had concentrations exceeding two times the PEC in other locations
within Hot Spot 3, while all other remaining constituents found in this area had
concentrations below two times the PEC.

•	Harbortown Upstream Hot Spot 4—Harbortown Upstream Hot Spot 4 includes locations
HT 18-24 and -25. The estimated volume of sediment with constituent concentrations
exceeding the PEC is approximately 22,976 cy (Figure 6-1). Constituents for which the

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PEC exceedances are occurring within Hot Spot 4 include total 17 PAHs, cadmium,
copper, lead, mercury, silver, and zinc. The predominant constituents contributing to the
elevated concentrations are total 17 PAHs, lead, and mercury, which all exceed three
times the PEC in HT18-25 (Figure 6-2, Table 6-1). Cadmium had concentrations
exceeding two times the PEC in HT18-15 while all other remaining constituents found in
this area had concentrations below two times the PEC.

• Harbortown Upstream Hot Spot 5—The Harbortown Upstream Hot Spot 5 included
locations HT18-27, and -30. The estimated volume of sediment with constituent
concentrations exceeding the PEC is approximately 201,956 cy (Figure 6-1).

Constituents for which the PEC exceedances are occurring within Hot Spot 5 include
Total 17 PAHs, cadmium, chromium, lead, mercury, nickel, and zinc (Figure 6-2, Table
6-1). The predominant constituent contributing to the elevated concentrations is
Cadmium, which exceeds three times the PEC in HT18-30. All other remaining
constituents found in this area had concentrations below two times the PEC.

6.3 MODEL RESULTS FOR POLYCYCLIC AROMATIC HYDROCARBON

EQUILIBRIUM PARTITIONING SEDIMENT BENCHMARK TOXIC UNITS
FOR THE HARBORTOWN UPSTREAM AREA

A kriging analysis was performed to identify areas with PAH ESBTUs equal to or greater than 1
within some of the hot spot areas identified when all constituents with a PEC were kriged
(Section 6.2). Figure 6-3 presents the results for PAH ESBTUs exceeding 1 overlain with the
Harbortown Upstream Hot Spots 1-5.

PAH ESBTU values greater than 1 are primarily in the same areas as the five hot spots that had
constituents exceeding three times the PEC, identified in Section 6.2; however, some PAH
ESBTU values extend upstream from Hot Spot 1 and Hot Spot 5.

6.3.1 Spatial Analysis for Polycyclic Aromatic Hydrocarbon Equilibrium Partitioning
Sediment Benchmark Toxic Units in Harbortown Upstream Area

Figure 6-3 presents areas identified with elevated PAH ESBTUs, maximum PAH ESBTU values
at each sample location, and the overlap of the spatial analysis for PAH ESBTUs with hot spots
identified in the Harbortown Upstream Area using all PEC constituents depicted in Figure 6-1.
The spatial analysis for PAH ESBTUs identified a continuous area including eight locations
(HT18-01 to -08) that have ESBTU values greater than one and is located within Hot Spot 1 but
extending upstream to HT18-01. A continuous area including two locations (HT18-12 and -13)
and a single location (HT18-14) both have ESBTU values greater than one and are identified
within Hot Spot 2. A continuous area including three sample locations (HT18-18, -19, and -20)
is located within Hot Spot 3 and has PAH ESBTUs greater than one at HT18-18, and -20, and a
PAH ESBTU value greater than 7.5 at HT18-19. Two individual areas (HT18-24 and -25) both
have PAH ESBTU values greater than one and are located within Hot Spot 4. Finally, one
continuous area including three sample locations (HT18-27, -28, -19) has PAH ESBTU values
greater than one and is located in Hot Spot 5 but extending upstream toward HT18-18.

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Two sample locations (HT18-10 and -26) have a PAH ESBTU value greater than one but are not
included in a hot spot. Ten of 30 locations in the Harbortown Upstream Area had PAH ESBTU
ratios less than 1 (HT18-09, -11, -15, -16, -17, -21, -23, -24, -31, and -32).

6.4	MODEL RESULTS FOR PROBABLE EFFECTS CONCENTRATION
QUOTIENTS FOR THE HARBORTOWN UPSTREAM AREA

In addition to constituent concentrations and PAH ESBTUs, PEC-Qs were also modeled. The
kriging analysis identified areas with PEC-Qs equal to or greater than 0.5 within some of the hot
spot areas that were identified when constituents were kriged (Section 6.2). Figure 6-4 presents
the results for PEC-Qs exceeding 0.5 overlain with the Harbortown Upstream Hot Spots 1-5.

6.4.1 Spatial Analysis for Probable Effects Concentration Quotients in the Harbortown
Upstream Area

Figure 6-4 presents areas identified with elevated PEC-Qs, maximum PEC-Q values at each
sample location, and the overlap of the spatial analysis for PEC-Qs with hot spots identified
using all PEC constituents depicted in Figure 6-1. The spatial analysis for PEC-Qs identified
three sample locations where sediment samples had PEC-Q values greater than 0.5 (HT18-09, -
27, and -30, which correspond to Hot Spots 1, 5, and 5 respectively). Three sample locations
also identified with sediment samples had PEC-Q values greater than one (HT18-05, -06, and -
07, which correspond to Hot Spot 1). These areas identified with elevated PEC-Qs are all
located within a hot spot and have an area less than the total hot spot identified using all PEC
constituents in Section 6.2.

6.5	CLASSIFICATION OF HOT SPOTS BASED ON ALL KRIGING RESULTS IN
THE HARBORTOWN UPSTREAM AREA

The hot spot areas identified in Section 6.2 can be prioritized for further investigation and
potential remediation efforts when considered with the results of the spatial analyses of PAH
ESBTUs and PEC-Qs. Hot spots are further categorized as Level 1, Level 2, or Level 3 based on
the following criteria:

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•	Level 3 - lowest impact

—	Contaminant results are > 3 x PEC OR

—	PEC-Q > 0.5, OR

—	ESBTU > 1.

•	Level 2

—	Contaminant results are > 3 x PEC OR

—	PEC-Q > 1, OR

—	ESBTU >7.5.

•	Level 1 - highest impact

—	Contaminant results are > 3 x PEC OR

—	PEC-Q > 5, OR

—	ESBTU >7.5.

This categorization is based on the presence of elevated levels of contaminants and is not a
comparative evaluation of the impact of different classes of contaminants. When determining the
appropriate level classification for a contaminated area, Level 3 criteria (lowest impact) must be
met before classifying a Level 2 hotspot, and Level 2 criteria must be met before classifying a
Level 1 hotspot (highest impact). Because the PEC metric is the same for each hotspot level
determination, if a hotspot in question has a PEC > 3, the PEC-Q and ESBTU metrics will be
used to determine the appropriate hotspot classification. The ESBTU metric is also the same for
the Level 2 and Level 1 hotspot determination, so if a hotspot in question has an ESBTU > 7.5,
the PEC-Q value will be used to determine the appropriate hotspot classification. Level 1 hot
spot areas have the largest estimated volumes of sediment with COCs exceeding the PEC. Level
3 hot spot areas have less elevated contaminant concentrations and, in some cases, smaller
estimated sediment volumes exceeding the PEC. This section presents additional details on each
of the three hot spot areas, presented within their respective levels. Table 6-1 presents maximum
PEC exceedances in any interval for all constituents for sample locations and hot spots within the
Harbortown Upstream Area. Table 6-2 presents maximum PAH ESBTUs in any interval for
sample locations and hot spots within the Harbortown Upstream Area. Table 6-3 presents
maximum PEC-Qs in any interval for sample locations and hot spots within the Harbortown
Upstream Area.

6.5.1 Level 1 Hot Spots

To be considered Level 1, hot spots must have at least one of the following three conditions: a
contaminant result that is equal to or greater than three times the respective PEC, a PEC-Q value
equal to or greater than 5, or an ESBTU equal to or greater than 7.5. Level 2 criteria must be met
before classifying a Level 1 hotspot (highest impact). There are no Hot Spots within the
Harbortown Upstream area that are classified as Level 1 Hot Spots.

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6.5.2 Level 2 Hot Spots

To be considered Level 2, hot spots must have at least one of the following three conditions: a
contaminant result that is equal to or greater than three times the respective PEC, a PEC-Q value
equal to or greater than 1, or an ESBTU equal to or greater than 7.5. Level 3 criteria (lowest
impact) must be met before classifying a Level 2 hotspot. Harbortown Upstream Hot Spots 1,3,
and 4 all meet the Level 2 criteria.

6.5.2.1 Harbortown Upstream Hot Spot 1

The Harbortown Upstream Hot Spot 1 includes six sample locations (Figure 6-2, Table 6-1).
The COCs exceeding three times the PEC for this hot spot area are total 17 PAHs, total PCBs,
and two metals (cadmium and lead).

Total 17 PAHs concentrations exceeded three times the PEC at HT18-8 and did not exceed the
PEC in any other location within Hot Spot 1 (Figure 6-2). Of the intervals analyzed, total 17
PAHs concentrations exceeding three times the PEC in Hot Spot 1 were present to a maximum
depth interval of 2-4.5 ft (HT18-08). Total PCB concentrations exceeded three times the PEC at
two sample locations (HT18-03 and -06) (Figure 6-2, Table 6-1). Of the intervals analyzed, total
PCB concentrations exceeding three times the PEC in Hot Spot 1 were present to a
maximum depth interval of 7-8 ft (HT18-06). Cadmium concentrations exceeded three times the
PEC at two sample locations (HT 18-03 and -07). Of the intervals analyzed, cadmium
concentrations exceeding three times the PEC in Hot Spot 1 were present to a maximum depth
interval of 1-4.8 ft (HT18-07). Lead concentrations exceeded three times the PEC at two sample
locations (HT18-03 and -05). Of the intervals analyzed, lead concentrations exceeding three
times the PEC in Hot Spot 1 were present to a maximum depth interval of 2.7-5.1 ft (HT18-05).

Of the six locations in Hot Spot 1, total 17 PAHs exceeded the PEC at one location (HT 18-08);
total PCBs exceeded the PEC at four locations (HT18-03, -05, -06, and -07; arsenic exceeded the
PEC at 1 location (HT18-08); cadmium exceeded the PEC at four locations (HT18-03, -05, -06,
and -07); chromium exceeded the PEC at three locations (HT18-03, -06, and -07); copper
exceeded the PEC at two locations (HT 18-03 and -05); lead exceeded the PEC at five locations
(HT18-03, -05, -06, -07, and -08); mercury exceeded the PEC at three locations (HT18-03, -05,
and -08); nickel exceeded the PEC at four locations (HT18-03, -05, -06, and -07); silver
exceeded the PEC at three locations (HT 18-03, -06, and -07); and zinc exceeded the PEC at four
locations (HT18-03, -05, -06, and -07). No metals exceeded the PEC in HT18-04. The highest
concentrations of all constituents were detected in the subsurface samples. The highest
concentrations of total 17 PAHs, arsenic, and mercury were detected in HT 18-08; the highest
concentration of total PCBs was detected in HT 18-06; and the highest concentrations of
cadmium, chromium, copper, lead, nickel, silver, and zinc were detected in HT18-03.

Five sample locations in Hot Spot 1 had PAH ESBTUs between 1 and 7.5 (Figure 6-3, Table
6-2) and all six sample locations had metal ESBTUs less than 130 |imol/goc. Four sample
locations in Hot Spot 1 had PEC-Q values between one and five, and one sample location had
PEC-Q values between 0.5 and 1 (Figure 6-4, Table 6-3).

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6.5.2.2	Harbortown Upstream Hot Spot 3

The Harbortown Upstream Hot Spot 3 includes five sample locations (Figure 6-2, Table 6-1).
The COCs that exceed three times the PEC for this hot spot area are total 17 PAHs, and two
metals (lead and mercury).

Total 17 PAHs concentrations exceeded three times the PEC at two locations (HT18-18 and -19)
(Figure 6-2, Table 6-1). Of the intervals analyzed, total 17 PAHs concentrations exceeding
three times the PEC in Hot Spot 3 were present to a maximum depth interval of 1-1.9 ft (HT18-

18).	Lead concentrations exceeded three times the PEC at two sample locations (HT18-18 and -

19)	(Figure 6-2, Table 6-1). Of the intervals analyzed, lead concentrations exceeding three times
the PEC in Hot Spot 3 were present to a maximum depth interval of 0-1.9 ft (HT18-18).

Mercury concentrations exceeded three times the PEC at two locations (HT18-18 and -19)
(Figure 6-1, Table 6-1). Of the intervals analyzed, mercury concentrations exceeding three times
the PEC in Hot Spot 3 were present to a maximum depth interval of 1-1.9 ft (HT18-18).

Of the five locations in Hot Spot 3, total 17 PAHs exceeded the PEC in two locations (HT18-18
and -19); cadmium exceeded the PEC at two locations (HT18-18 and -19); copper exceeded the
PEC at two locations (HT18-18 and -19); lead exceeded the PEC at five locations (HT18-16, -18,
-19, -20, and -21); mercury exceeded the PEC at two locations (HT18-18 and -19); silver
exceeded the PEC at one location (HT18-18); and zinc exceeded the PEC at two locations
(HT18-18 and -19). The highest concentrations of all constituents were detected in the
subsurface samples. The highest concentrations of total 17 PAHs and lead were detected in
HT18-19; and the highest concentrations of cadmium, copper, mercury, silver, and zinc were
detected in HT18-18

One sample location (HT18-20) in Hot Spot 3 had PAH ESBTUs between 1 and 7.5 and one
sample location (HT18-19) had PAH ESBTUs exceeding 10 (Figure 6-3, Table 6-2). No sample
locations had metal ESBTUs greater than 130 |imol/goc and two sample locations had PEC-Q
values between one and five (Figure 6-4, Table 6-3).

6.5.2.3	Harbortown Upstream Hot Spot 4

The Harbortown Upstream Hot Spot 4 includes HT18-24 and -25 (Figure 6-2, Table 6-1). The
COCs exceeding three times the PEC for this hot spot area are total 17 PAHs and two metals
(lead and mercury).

Total 17 PAHs concentrations exceeded three times the PEC at HT18-25. Of the intervals
analyzed, total 17 PAHs concentrations exceeding three times the PEC in Hot Spot 4 were
present to a maximum depth interval of 1-3 ft (HT 18-25). Lead concentrations exceeded three
times the PEC at HT 18-25. Of the intervals analyzed, lead concentrations exceeding three times
the PEC in Hot Spot 4 were present to a maximum depth interval of 1-3 ft (HT 18-25). Mercury
concentrations exceeded three times the PEC at HT 18-25. Of the intervals analyzed, mercury

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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concentrations exceeding three times the PEC in Hot Spot 4 were present to a maximum depth
interval of 1-3 ft (HT18-25).

Of the two locations in Hot Spot 4, total 17 PAHs exceeded the PEC at HT 18-25; cadmium
exceeded the PEC at HT 18-25; copper exceeded the PEC at HT 18-25; lead exceeded the PEC at
HT18-25; mercury exceeded the PEC at HT18-24 and -25; silver exceeded the PEC at HT18-25;
and zinc exceeded the PEC at HT 18-25. The highest concentrations of all constituents were
detected in the subsurface samples. The highest concentrations of total 17 PAHs, cadmium,
copper, lead, mercury, silver, and zinc were detected in HT 18-25.

HT18-25 in Hot Spot 4 had PAH ESBTUs between 1 and 7.5 (Figure 6-3, Table 6-2) and both
sample locations had metal ESBTUs less than 130 |imol/goc. HT 18-25 samples had a PEC-Q
value between one and five (Figure 6-4, Table 6-3).

6.5.3 Level 3 Hot Spots

To be considered Level 3, hot spots must have at least one of the following three conditions: a
contaminant result that is equal to or greater than three times the respective PEC, a PEC-Q value
equal to or greater than 0.5, or an ESBTU equal to or greater than 1.0. Harbortown Upstream
Hot Spots 2 and 5 both meet the Level 3 criteria.

6.5.3.1 Harbortown Upstream Hot Spot 2

The Harbortown Upstream Hot Spot 2 includes three locations (Figure 6-2, Table 6-1). The
COC exceeding three times the PEC for this hot spot area is cadmium. Cadmium concentrations
exceeded three times the PEC at HT18-13 and is between one and two times the PEC in HT18-
12. Of the intervals analyzed, cadmium concentrations exceeding three times the PEC in Hot
Spot 2 were present to a maximum depth interval of 1-3 ft (HT18-13).

Of the three locations in Hot Spot 2, total 17 PAHS exceeded the PEC at one location (HT18-
14); cadmium exceeded the PEC at two locations (HT18-12 and -13); copper exceeded the PEC
at one location (HT18-12); lead exceeded the PEC at two locations (HT18-12 and -13); nickel
exceeded the PEC at one location (HT18-12); and zinc exceeded the PEC at two locations
(HT18-12 and -13). The highest concentrations of all constituents were detected in the
subsurface samples. The highest concentration of cadmium was detected in HT18-13; and the
highest concentrations of copper, lead, nickel, and zinc were detected in HT18-12.

All of the sample locations in Hot Spot 2 have PAH ESBTUs between 1 and 7.5 (Figure 6-3,
Table 6-2) and all of the sample locations have metal ESBTUs less than 130 |imol/goc. Two
sample locations have PEC-Q values between 0.5 and 1 (Figure 6-4, Table 6-3).

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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and Its Affiliate EA Science and Technology	June 2019

6.5.3.2 Harbortown Upstream Hot Spot 5

The Harbortown Upstream Hot Spot 5 includes three sample locations (Figure 6-2, Table 6-1).
The COC exceeding three times the PEC for this hot spot area is cadmium.

Cadmium concentrations exceeded three times the PEC in HT18-30 (Figure 6-2, Table 6-1). Of
the intervals analyzed, cadmium concentrations exceeding three times the PEC in Hot Spot 5
were present to a maximum depth interval of 7-10 ft (HT18-30).

Of the three locations in Hot Spot 5, total 17 PAHs exceeded the PEC at one location (HT18-27);
cadmium exceeded the PEC at one location (HT18-30); chromium exceeded the PEC at one
location (HT18-30); lead exceeded the PEC at one location (HT18-30); mercury exceeded the
PEC at one location (HT18-30); nickel exceeded the PEC at two locations (HT18-27, and -30)
and zinc exceeded the PEC at one location (HT18-30). No metals exceeded the PEC in
HT18-29. The highest concentrations of all constituents were detected in the subsurface
samples. The highest concentration of total 17 PAHs was detected in HT18-27; and the highest
concentrations of cadmium, chromium, lead, mercury, nickel, and zinc were detected in
HT18-30.

All three sample locations in Hot Spot 5 had PAH ESBTUs between 1 and 7.5 (Figure 6-3, Table
6-2) and each location had metal ESBTUs less than 130 |imol/goc. One sample in Hot Spot 5 had
PEC-Q values between 0.5 and 1 (Figure 6-4, Table 6-3).

6.6 COMPARISON OF HARBORTOWN UPSTREAM AREA HOT SPOTS WITH

ASSESSMENTS FOR OTHER SECTIONS OF THE DETROIT RIVER AREA OF
CONCERN

The Level 1, Level 2, and Level 3 criteria in Section 6.5 were also utilized to categorize hot spots
in the Riverbend Assessment of Contaminated Sediments (EA 2016a), Harbortown Assessment
of Contaminated Sediments (EA 2016b), and Mid/Lower Trenton Channel Assessment of
Contaminated Sediments (EA 2015). Different hot spot rating systems were utilized in the
Celeron Island Area Assessment of Contaminated Sediments (EA 2014a) and the River
Rouge/Ecorse Shoreline Assessment of Contaminated Sediments (EA 2014b). In the Celeron
Island Area characterization, hot spots were categorized as low or high impact. Low impact hot
spots were defined as areas having concentrations of at least one constituent exceeding its
respective PEC, while the high impact designation was applied to hot spots containing
concentrations of at least one constituent exceeding three times its respective PEC (EA 2014a).
In the River Rouge/Ecorse Shoreline characterization, hot spots were categorized as major if the
model predicted that a majority of the area within the hot spot had at least one constituent with a
concentration exceeding three times its respective PEC. Hot spots that did not satisfy the criteria
to be labeled as major were identified as other hot spots (EA 2014b).

As discussed in the previous sections, five hot spots have been identified in the Harbortown
Upstream Area. No Hotspots were designated as Level 1, three were designated as Level 2, and
two were designated as Level 3. The five Hot Spots (Level 2 and Level 3) would be identified as

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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and Its Affiliate EA Science and Technology	June 2019

high impact hot spots under the criteria utilized in the Celeron Island Area characterization and
would be identified as major hot spots according to the criteria applied in the River
Rouge/Ecorse Shoreline characterization because they all had concentrations exceeding three
times the respective PEC. In the Mid/Lower Trenton Channel, nine hot spots were identified, of
which seven were designated as Level 1, one was designated as Level 2, and one was designated
as Level 3 using the same criteria as the Harbortown designations (EA 2015).

Three hotspots were identified in the Harbortown Area, two of which are designated as Level 1,
and one of which is designated as Level 3. The two Level 1 Hot Spots would be identified as
high impact hot spots under the criteria utilized in the Celeron Island Area characterization and
would be identified as major hot spots according to the criteria applied in the River
Rouge/Ecorse Shoreline characterization. The Level 3 Hot Spot in this study would be identified
as a low impact Hot Spot under the criteria utilized in the Celeron Island Area characterization
and an "other" Hot Spot based on criteria in the River Rouge/Ecorse Shoreline study.

Four hots spots were identified in the Riverbend Area, all of which are designated as Level 1.
All four of the Riverbend Area hot spots would be identified as high impact hot spots under the
criteria utilized in the Celeron Island Area characterization. The four Riverbend Area hot spots
would all be identified as major hot spots according to the criteria applied in the River
Rouge/Ecorse Shoreline characterization.

Of the nine hot spots identified in the Mid/Lower Trenton Channel, seven would be identified as
high impact under the criteria utilized in the Celeron Island Area characterization, with the
remaining two being designated as low impact. If the criteria from the River Rouge/Ecorse
Shoreline were applied, four of the Mid/Lower Trenton Channel hot spots would be identified as
major hot spots and the remaining five would be identified as other hot spots.

In the Celeron Island Area characterization, seven hot spots were identified, of which four were
designated as high impact and three were designated as low impact (EA 2014a). If the criteria
described in Section 6.5 were applied to the seven hot spots that were identified in the Celeron
Island Area characterization, four of the hot spots would be identified as Level 1 hot spots and
three would be identified as Level 3 hot spots. If the criteria from the River Rouge/Ecorse
Shoreline characterization were applied, one of the hot spots in the Celeron Island Area would be
identified as a major hot spot and the other six would be considered other hot spots.

Three hot spots were identified in the River Rouge/Ecorse Shoreline characterization, of which
two hot spots were labeled as major and one hot spot was labeled as other (EA 2014b). If the
criteria defined in Section 6.5 were applied to the hot spots identified in the River Rouge/Ecorse
Shoreline characterization, all three of the hot spots would be designated as Level 1. If the
criteria from the Celeron Island Area characterization were applied to the three hot spots
identified in the River Rouge/Ecorse Shoreline characterization, all three would be labeled as
high impact hot spots.

Harbortown Upstream Area	Final Assessment of Contaminated Sediments

Detroit River Area of Concern, Detroit, Michigan	Site Characterization Report


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7. CONCLUSIONS

Based on the data collected during the Harbortown Upstream Area sediment characterization,
there are no Level 1 high impact hot spots. The Level 2 hot spot areas with elevated
concentrations of constituents are: Harbortown Upstream Hot Spots 1, 3, and 4. These Level 2
hot spots have an estimated total of approximately 466,194 cubic yard (cy) of sediment with
constituent concentrations meeting the Level 2 criteria.

The Level 3 hot spot areas with elevated concentrations of constituents are: Harbortown
Upstream Hot Spots 2 and 5. These Level 3 hot spots have an estimated total of approximately
368,345 cubic yard (cy) of sediment with constituent concentrations meeting the Level 3 criteria.

The five hot spots identified in the Harbortown Upstream Area were determined to be Level 2 or
3 hot spots and should be considered for further investigation. Model results indicated that three
of these five areas have (Level 2) a large volume of sediment with elevated concentrations of
constituents exceeding three times respective PECs and elevated PAH ESBTUs and PEC-Qs.
There is a possible correlation of elevated concentrations being associated with soft sediment;
cores that were comprised primarily of fat, gray clay had fewer to no exceedances. Further
delineation of the extent of sediment with elevated concentrations of constituents is
recommended.

The modeling results for all constituents exceeding two or three times the PEC, the PAH
ESBTUs, and the PEC-Qs suggest that the hot spot areas should be considered for further
investigation and potential remediation within the Harbortown Upstream Area. However, it
should be noted that the limited number of samples results in significant uncertainty of the
volume of sediment with elevated concentrations of constituents in the hot spot areas.

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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8. REFERENCES

AMEC Environment & Infrastructure, Anchor QEA, LLC, and ENVIRON International
Corporation. 2013. Lower Rouge River - Old Channel: Final FS Report. Prepared for
Honeywell International Inc. August.

Battelle. 2007. Sediment Toxicity of Petroleum Hydrocarbon Fractions. Prepared for

Massachusetts Department of Environmental Protection - Office of Research and Standards.
September.

EA Engineering, Science, and Technology, (MI) PLC and Its Affiliate EA Science and

Technology (E A). 2014a. Assessment of Contaminated Sediments, Celeron Island Area Site
Characterization Report, Detroit River Area of Concern, Grosse He, Michigan. July.

	. 2014b. Assessment of Contaminated Sediments, River Rouge/Ecorse Shoreline Site

Characterization Report, Detroit River Area of Concern, Wayne County, Michigan. August.

	. 2015. Assessment of Contaminated Sediments, Mid/Lower Trenton Channel Area Site

Characterization Report, Detroit River Area of Concern, Grosse He, Michigan. July.

	. 2016a. Assessment of Contaminated Sediment, Riverbend Area Site Characterization,

Detroit River Area of Concern, Detroit, Michigan. June.

	. 2016b. Assessment of Contaminated Sediment, Harbortown Area Site

Characterization, Detroit River Area of Concern, Detroit, Michigan. December.

	. 2018. Quality Assurance Project Plan, Assessment of Contaminated Sediment,

Harbortown Upstream Area Site Characterization, Detroit River Area of Concern, Detroit,
Michigan. October.

	. 2019. Data Usability Assessment Report, Harbortown Upstream Area Site

Characterization, Detroit River Area of Concern, Detroit, Michigan. April.

Geiger, S.C. 2010. The Determination of Sediment Polycyclic Aromatic Hydrocarbon (PAH)
Bioavailability using Direct Pore Water Analysis by Solid-Phase Microextraction (SPME).
ESTCP Project ER-200709. Prepared for Environmental Security Technology Certification
Program, U.S. Department of Defense. August.

Ingersoll, C.G., D.D. MacDonald, N. Wang, J.L. Crane, L.J. Field, P.S. Haverland, N.E. Kemble,
R.A. Lindskoog, C. Severn, and D.E. Smorong. 2001. Predictions of sediment toxicity using
consensus-based freshwater sediment quality guidelines. Archives of Environmental
Contamination and Toxicology 41:8-21.

Kenaga, D. and J. Crum. 1987. Sediment PCB Concentrations along the U.S. shoreline of the
upper Detroit River, and sediment and Water PCB concentrations in two City of Detroit

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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combined sewers with overflows to the Detroit River, July and October 1986 and January
1987. Michigan Department of Natural Resources, Surface Water Quality Division

MacDonald D.D., C.G. Ingersoll, and T.A. Berger. 2000. Development and evaluation of
consensus-based sediment quality guidelines for freshwater ecosystems. Archives of
Environmental Contamination and Toxicology 39:20-31.

MacDonald, D.D. and M. MacFarlane. 1999. (Draft). Criteria for managing contaminated

sediment in British Columbia. British Columbia Ministry of Environment, Lands, and Parks.
Victoria, British Columbia.

Michigan Department of Environment, Great Lakes, and Energy (EGLE). 1996. Detroit River
Remedial Action Plan Report.

	. 2008. The Michigan Department of Environmental Quality Biennial Remedial Action

Plan Update for the Detroit River Area of Concern. 2 January.

Michigan Department of Natural Resources (MDNR). 1991. Detroit River Remedial Action
Plan Stage 1. Surface Water Quality Division, Lansing, Michigan. June.

Persaud, D.R., R. Jaagumagi, and A. Hayton. 1993. Guidelines for the protection and
management of aquatic sediments in Ontario. Standards Development Branch. Ontario
Ministry of Environment and Energy. Toronto, Canada.

U.S. Environmental Protection Agency (EPA). 2000. Prediction of sediment Toxicity Using
Consensus-Based Freshwater Sediment Quality Guidelines. EPA 905/R-00/007. Great
Lakes Program Office, Chicago, Illinois.

	. 2003 a. Procedures for the Derivation of Equilibrium Partitioning Sediment

Benchmarks (ESBs) for the Protection ofBenthic Organisms: PAH Mixtures. EPA-600-R-
02-013. Office of Research and Development, Washington, D.C. 20460.

	. 2003b. EPA Region 5 Resource Conservation and Recovery Act Ecological Screening

Levels. August.

	. 2005. Procedures for the Derivation of Equilibrium Partitioning Sediment Benchmarks

(ESBs) for the Protection ofBenthic Organisms: Metal Mixtures (Cadmium, Copper, Lead,
Nickel, Silver, and Zinc). EPA-600-R-02-011. Office of Research and Development,
Washington, D.C. 20460. January.

	. 2008. Interim Guidance for Developing Global Positioning System Data Collection

Standard Operating Procedures and Quality Assurance Project Plans. EPA/600/R-08/020.

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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	. 2009. Guidance for Labeling Externally Evaluated Laboratory Analytical Data for

Superfund Use. OSWERNo. 9200.1-85. EPA 540-R-08-005. Office of Solid Waste and
Emergency Response, Washington, D.C. 13 January.

	. 2014a. National Functional Guidelines for Superfund Organic Method Data Review.

EPA-540-R-014-002. Office of Superfund Remediation and Technology Innovation.
August.

	. 2014b. National Functional Guidelines for Inorganic Superfund Data Review.

EPA-540-R-013-001. Office of Superfund Remediation and Technology Innovation.
August.

	. 2015. Statement of Work Assessment of Contaminated Sediments for the Riverbend

Area Site Characterization in the Detroit River Area of Concern. June.

Wisconsin Department of Natural Resources (WDNR). 2003. Consensus Based Sediment
Quality Guidelines, Recommendations for Use and Application. WT 732-2003. December.

Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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Harbortown Upstream Area

Detroit River Area of Concern, Detroit, Michigan

Final Assessment of Contaminated Sediments
Site Characterization Report


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Figures


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A Ponar Surface Sample
# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon Total PCB Aroclor (ND = 0) results.

Total PCB Aroclor Cone. (ND = 0)

>3x PEC (2,028 (jg/kg)

>2x PEC (1,352 Mg/kg) and <3x PEC (2,028 Mg/kg)
>PEC (676 Mg/kg) and <2x PEC (1,352 ug/kg)
>TEC (59.8 |jg/kg) and 
-------
VICINITY MAP

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A Ponar Surface Sample
# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon Total 17 PAH (ND = 1/2 RL) results.

Total 17 PAHs (ND = % RL)
Concentrations

>3x PEC (68,400 pg/kg) and <10x PEC (228,000 (jg/kg)
>2x PEC (45,600 (jg/kg) and <3x PEC (68,400 Mg/kg)
>PEC (22,800 |jg/kg) and <2x PEC (45,600 jjg/kg)
>TEC (1,610 (jg/kg) and SPEC (22,800 pg.kg)

-------
VICINITY MAP

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A Ponar Surface Sample
# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon arsenic results.

Arsenic Concentrations

>3x PEC (99 mg/kg)

>2x PEC (66 mg/kg) and £3x PEC (99 mg/kg)
>PEC (33 mg/kg) and <2x PEC (66 mg/kg)
>TEC (9.79 mg/kg) and 
-------
VICINITY MAP

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A Ponar Surface Sample
© Core Sample Location

Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon cadmium results.

Cadmium Concentrations

>3x PEC (14.94 mg/kg)

>2x PEC (9.96 mg/kg) and <3x PEC (14.94 mg/kg)
>PEC (4.98 mg/kg) and <2x PEC (9.96 mg/kg)
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-------
VICINITY MAP

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Grotise
Pomle Park

A Ponar Surface Sample

HT18-20

HT18-21

HT18-14

HT18-26

HT18-13

HT18-27

HT18-03

HT18-15

HT18-25

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Detroit River

# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon chromium results.

Chromium Concentrations

>3x PEC (333 mg/kg)

>2x PEC (222 mg/kg) and <3x PEC (333 mg/kg)
>PEC (111 mg/kg) and <2x PEC (222 mg/kg)
>TEC (43.4 mg/kg) and 
-------
VICINITY MAP

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>TEC (31.6 mg/kg) and 
-------
VICINITY MAP

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A Ponar Surface Sample
# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon iron results.

Iron Concentrations

>3x PEC (120,000 mg/kg)

>2x PEC (80,000 mg/kg)
and <3x PEC (120,000 mg/kg)

>PEC (40,000 mg/kg) and <2x PEC (80,000 mg/kg)
>TEC (20,000 mg/kg) and SPEC (40,000 mg/kg)


-------
VICINITY MAP

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Gross*'
Poiivle Park

A Ponar Surface Sample

HT18-20

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HT18-27

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HT18-15

HT18-25

HT18-16

HT18-24

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HT18-11

HT18-29

HT18-18

HT18-30

HT18-10

HT18-19

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HT18-09

HT18-32

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Detroit River

# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon lead results.

Lead Concentrations

>3x PEC (384 mg/kg)

>2x PEC (256 mg/kg) and <3x PEC (384 mg/kg)
>PEC (128 mg/kg) arid <2x PEC (256 mg/kg)
>TEC (35.8 mg/kg) and 
-------
VICINITY MAP

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A Ponar Surface Sample
© Core Sample Location

Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon mercury results.

Mercury Concentrations

>3x PEC (3.18 mg/kg)

>2x PEC (2.12 mg/kg) and <3x PEC (3.18 mg/kg)
>PEC (1.06 mg/kg) and <2x PEC (2.12 mg/kg)
>TEC (0.18 mg/kg) and 
-------
VICINITY MAP

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A Panar Surface Sample
# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon nickel results.

Nickel Concentrations

>3x PEC (145.8 mg/kg)

>2x PEC (97.2 mg/kg) and <3x PEC (145.8 mg/kg)
>PEC (48.6 mg/kg) arid <2x PEC (97.2 mg/kg)
>TEC (22.7 mg/kg) and 
-------
VICINITY MAP

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570

560

550

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w

Tecum- <-* i	Hc.c

Legend

A Ponar Surface Sample
© Core Sample Location

Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon silver results.

Silver Concentrations

>3x PEC (6.6 mg/kg)

>2x PEC (4.4 mg/kg) arid <3x PEC (6.6 mg/kg)
>PEC (2.2 mg/kg) arid <2x PEC (4.4 mg/kg)
>TEC (1.6 mg/kg) and 
-------
VICINITY MAP

570

560

550

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l

Legend

Grossf'
Poiivle Park

A Ponar Surface Sample

HT18-20

HT18-21

HT18-14

HT18-26

HT18-13

HT18-27

Hf 18-03

HT18-15

HT18-25

HT18-16

HT18-24

HT18-12

HT18-17

HT18-23

HT18-11

HT18-29

HT18-18

HT18-30

HT18-10

HT18-19

HT18-31

HT18-09

HT18-32

HT18-08

HT18-02

HT18-01

HT18-07

HT18-04

HT18-06

HT18-05

Detroit River

# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon zinc results.

Zinc Concentrations

>3x PEC (1,377 mg/kg)

>2x PEC (918 mg/kg) and <3x PEC (1,377 mg/kg)
>PEC (459 mg/kg) arid <2x PEC (918 mg/kg)
>TEC (121 mg/kg) and 
-------
HT18-20

HT18-21

HT18-14

HT18-26

HT18-13

Hf 18-03

HT18-15

HT18-25

HT18-16

HT18-24

HT18-12

HT18-17

HT18-23

HT18-11

HT18-29

HT18-18

HT18-30

HT18-10

HT18-19

HT18-31

HT18-09

HT18-32

HT18-08

HT18-02

HT18-01

HT18-07

HT18-04

HT18-06

HT18-05

Detroit River

Legend

I PI I Concentrations
A >10,000 mg/kg
~ < 10,000 mg/kg
A s 5,000 mg/kg
A < 1,000 mg/kg
A <100 mg/kg

Detroit River Area of Concern

- Colored symbols on the map

represent the ponar sample results (0-0.5 feet).

Map Date: 5/6/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2,000

Figure 3-13

Total Petroleum Hydrocarbons
(EDR0+0R0) (mg/kg)

Harbortown - Upstream Area

Harboriown - Upstream Area Site Characterization
Wayne County, Michigan


-------
HT18-20

HT18-21

HT18-14

HT18-26

HT18-13

Hf 18-03

HT18-15

HT18-25

HT18-16

HT18-24

HT18-12

HT18-17

HT18-23

HT18-11

HT18-29

HT18-18

HT18-30

HT18-10

HT18-19

HT18-31

HT18-09

HT18-32

HT18-08

HT18-02

HT18-01

HT18-07

HT18-04

HT18-06

HT18-05

Detroit River

GID5W
Kcirk

Legend

A Ponar Surface Sample

Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Sample results and SSRSLs are displayed
on Table 3-8.

-	SSRSL = Site-specific Risk Screening Level

TPH-DRO Concentrations

>	3x SSRSL mg/kg

>	2x SSRSL mg/kg

>	1x SSRSL mg/kg
Does Not Exceed SSRSL

Map Date: 5/6/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2^000

Feet

Figure 3-14

Diesel Range Organics (mg/kg)
Harbortown - Upstream Area

Harboriown - Upstream Area Site Characterization
Wayne County, Michigan


-------
HT18-20

HT18-21

HT18-14

HT18-26

HT18-13

Hf 18-03

HT18-15

HT18-25

HT18-16

HT18-24

HT18-12

HT18-17

HT18-23

HT18-11

HT18-29

HT18-18

HT18-30

HT18-10

HT18-19

HT18-31

HT18-09

HT18-32

HT18-08

HT18-02

HT18-01

HT18-07

HT18-04

HT18-06

HT18-05

Detroit River

GID5W
Kcirk

Legend

A Ponar Surface Sample

Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Sample results and SSRSLs are displayed
on Table 3-8.

-	SSRSL = Site-specific Risk Screening Level

TPH-ORO Concentrations

>	3x SSRSL mg/kg

>	2x SSRSL mg/kg

>	1x SSRSL mg/kg
Does Not Exceed SSRSL

Map Date: 5/6/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2^000

Feet

Figure 3-15

Oil Range Organics (mg/kg)
Harbortown - Upstream Area

Harboriown - Upstream Area Site Characterization
Wayne County, Michigan


-------
VICINITY MAP

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Legend

A Ponar Surface Sample
# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon ESBTU results.

-	ESBTUs were calculated using total 34 PAHs.

ESBTUs for PAHs

>10

>	7.5 and < 10

>	1 and < 7.5
< 1

Map Date: 5/1/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2^000

Feet

Figure 4-1
ESBTUs for PAHs

Harbortown - Upstream Assessment of
Contaminated Sediments

Harbortown - Upstream Area Site Characterization
Wayne County, Michigan

Grossf'
Poiivle 'Park

HT18-20

HT18-21

HT18-14

HT18-26

HT18-13

HT18-27

Hf 18-03

HT18-15

HT18-25

HT18-16

HT18-24

HT18-12

HT18-17

HT18-23

HT18-11

HT18-29

HT18-18

HT18-30

HT18-10

HT18-19

HT18-31

HT18-09

HT18-32

HT18-08

HT18-02

HT18-01

HT18-07

HT18-04

HT18-06

HT18-05

Detroit River


-------
VICINITY MAP

570

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Legend

Grossf'
Poiivle Park

A Ponar Surface Sample

HT18-20

HT18-21

HT18-14

HT18-26

HT18-13

HT18-27

HT18-03

HT18-15

HT18-25

HT18-16

HT18-24

HT18-12

HT18-17

HT18-23

HT18-11

HT18-29

HT18-18

HT18-30

HT18-10

HT18-19

HT18-31

HT18-09

HT18-32

HT18-08

HT18-02

HT18-01

HT18-07

HT18-04

HT18-06

HT18-05

Detroit River

# Core Sample Location
~ Detroit River Area of Concern

-	Colored triangles on the map

represent the ponar sample results (0-0.5 feet).

-	Colored circles on the graphs

represent the sonic core sample results (generally 0-1 foot;
1-3 feet; and 2 foot intervals thereafter).

-	Locations are color coded based
upon PEC-Q results.

Mean PEC-Q Value
(mean PEC-Q metals +

PEC-Q Total PAHs +

PEC-Q Total PCBs)/3

> 5

> 1 and < 5

> 0.5 arid < 1

< 0.5

Map Date: 5/1/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2£00

Feet

Figure 51
PEC-Qs

Harbortown - Upstream Assessment of
Contaminated Sediments

Harbortown - Upstream Area Site Characterization
Wayne County, Michigan


-------
HT18-23

HT18-24

HT18-25

Hotspot 4
22,976 cu yds
Total 17 PAHs

Hotspot 3
30,699 cu yds
Total 17 PAHs

HT18-14

HT18-13

HT18-26

HT18-12

HT18-27

HT18-21

HT18-03

HT18-20

HT18-15

Hotspot 1
412,519 cu yds
Total PCBs

HT18-16

Hotspot 2
166,389 cu yds
Cadmium

HT18-11

HT18-17

HT18-31

HT18-29

HT18-10

HT18-18

HT18-32

HT18-19

HT18-09

Hotspot 5
201,956 cu yds
Cadmium

HT18-02

HT18-01

HT18-08

HT18-07

HT18-06

HT18-30

HT18-04

HT18-05

Detroit River

rV£2*



Legend

0	Core Sample Location
&	Ponar Surface Sample
¦	>3XPEC

1	I	>2XPEC
i [	2 PEC

i I	Hot Spot Boundary All PEC Constituents

Map Date: 6/4/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2^00

Feet

Figure 6-1

Spatial Analysis for All Constituents
Harbortown - Upstream Assessment of
Contaminated Sediments
Harbortown - Upstream Area Site Characterization
Wayne County, Michigan


-------
HT18-21
Arialvte

Lead:

Result

HT18-23

Hotspot 3

HT18-26

Hotspot 4

HT18-15

Hotspot 2

HT18-17

HT18-31

HT18-29

Hotspot 1

HT18-01

Detroit River

[HU8-24



¦ Analvte

Result 1

| Mercury:	

1.4 |

IHT18-25



| Analvte

Result I

iTotal 17 PAHs:

117500 1

(Cadmium:

10.3 1]

ICopper:

217 1

iLead:

524 ¦

[Mercury:

3.4 !

Isilver:

3 j

Zinc:

837 |



HT18-27



Analvte

Result [

Total 17 PAHs:

30426 1

Nickel:

48.8 j



HT18-20





Analvte

Result



Lead:

157

IHT18-16



1 Analvte

Result I

|Lead:

288 |

IHT1S-14
1 Analvte

Result 1



(Total 17 PAHs: 38970







HT18-13





Analvte

Result



Cadmium:

16.8



Lead:

191



Zinc:

465

HT18-12

Analvte

Cadmium:

Copper:

Lead:

Nickel:

Result

1HT18-03



1 Analvte

Result i

ITotal PCBs:

2900 i

Cadmium:

25.1

Copper:

196 E

Lead:

502

Mercury:

1.5

Nickel:

101

Silver:

4.8

Zinc:

1010

HT18-18
Anaiyte

Total 17 PAHs:

Cadmium:

Copper:

Lead:

Mercury:

Silver:

Zinc:

I HT18-11 I





HT18-10 [

Result

HT18-08
Arialvte
Total 17 PAHs:
Arsenic:

Lead:

Mercury:

86820

Hotspot 5

HT18-32
Analvte

Mercu ry

Resu t

HT18-30
Analvte

Result

Cadmium:

Chromium:

Lead:

Mercury:

Nickei:

Zinc:

HT18-19
Analvte

Total 17 PAHs:

Cadmium:

Copper:

Lead:

Mercury:

, Cv V:.

Result

105330

"J

	

; ... '

Anaiyte

PECx2

PECx3

1/2 RL

Tota 17 PAHs ND

22800

45600

68400

Tota PCBs ND=0

2028

mg/kg

Arsenic

mg/kg

Cadmium

mg/kg

Chromium

mg/kg

Copper

mg/kg

40000

80000

120000

mg/kg

Me rcu ry

mg/kg

mg/kg

Nickel

mg/kg

Silver

I

mg/kg

1377

	

	

1 HUB-09



1 Analvte

Result 1

ICadmium:

5 I

| N icke1:

53.5

Result

86080
34.1
175
1.3

HT18-07



Analvte

Result

Total PCBs:

1600

Cadmium:

16.2

Chromium:

134

Lead:

248

Nickel:

55.2

Silver:

3.3

Zinc:

659

HT18-02I

HT18-Q4



1HT18-05







Analvte



Result 1



Total PCBs:



1770



Cadmium:



8.3



Copper:



162



Lead:



461



Mercury:



1.2



Nickel:



61.5



|zinc:



715 1

[HT18-Q6







Analvte

Result



ITotal PCBs:

6000



ICadmium:

12





Ichromium:

117





ILead:

317





1 Nickel:

78.9



Isilver:

2.9





|zinc:

584





Legend

0	Core Sample Location
&	Ponar Surface Sample
¦	>3XPEC

1	I	>2XPEC
I I	2 PEC

t"l	Hot Spot Boundary All PEC Constituents

Map Date: 6/4/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2^00

Feet

Figure 6-2

Spatial Analysis for All Constituents
Harbortown - Upstream Assessment of
Contaminated Sediments
Harbortown - Upstream Area Site Characterization
Wayne County, Michigan


-------
HT18-23

Ratio (0.5-1 ft): 0.15

HT18-24

Ratio (0.5 -1 ft): 0.98

HT18-21

Ratio (0.5 - 1.7 ft): 0.43

HT18-25

Ratio (3 - 4.2 ft): 3.95

HT18-14

Ratio (0.5 - 1.3 ft): 4.16

HT18-20

Ratio (0.5-0.8 ft): 1.75

HT18-26

Ratio (0.5 -1 ft): 2.61

HT18-13

Ratio (3 - 5 ft): 1.28

Hotspot 3

HT18-27

Ratio (0-0.8 ft): 4.05

_ HT18-12

Ratio (3 - 5 ft): 1.96

HT18-03

Ratio (1 -3 ft): 1.17

HT18-29

Ratio (0.5 -1.2 ft): 2.02

Hotspot 2

HT 18-11

Ratio (3 - 5 ft): 0.20

H T18-.15

Ratio (0 - 0.5 ft): 0.95

Hotspot 1

HT18-10

Ratio (0 - 0.5 ft): 1.83

HT18-16

Ratio (0 - 0.5 ft): 0.09

HT18-01

Ratio (3 - 5 ft): 1.23

Hotspot 5

HT18-17

Ratio (0.5-1 ft): 0.14

HT18-09

Ratio (7 - 9.7 ft): 0.98

HT18-30

Ratio (7 - 9.2 ft): 1.89

	HT18-18

Ratio (0.5 - 1.9 ft): 4.07

HT18-08

Ratio (2.3 - 4.6 ft): 3.83

HT18-19

Ratio (1 -2.3 ft): 10.08

HT18-07

Ratio (7 - 8.9 ft): 1.32

HT18-06

Ratio (7.1 -8.1 ft): 3.50

'iver

mm

		

HT18-32

Ratio (0.5-1 ft): 0.11

HT18-31

Ratio (0.5 -1.3 ft): 0.03

Hotspot 4

HT18-05

Ratio (2,7-5.1 ft): 1.55

HT18-04

Ratio (0.5 - 0.6 ft): 0.07

HT18-02

Ratio (3-6.1 ft): 2.75

Legend

Core Sample Location
Ponar Surface Sample
ESBTU> 10
7.5 < ESBTU < 10
1 < ESBTU < 7.5

Hot Spot Boundary All PEC Constituents

Note:

Ratio value shown represents highest
ESBTU PAH result with associated depth (ft).

ESBTUs were calculated using total 34 PAHs.

Metals ESBTUs are not shown and

were not included as inputs for the spatial analysis.

No values were greater than 130 pmol/g0C.

Q

A.

~
~
~

Map Date: 6/4/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2^00

Feet

Figure 6-3

Spatial Analysis for Total PAH ESBTUs
Harbortown - Upstream Assessment of
Contaminated Sediments
Harbortown - Upstream Area Site Characterization
Wayne County, Michigan


-------
HT18-23

Ratio (0-0.5 ft): 0.16

HT18-24

Ratio (0 - 0.5 ft): 0.27

HT18-21

Ratio (0.5- 1.7 ft): 0.15

HT18-25

Ratio (3 - 4.2 ft): 2.01

HT18-14

Ratio (0.5- 1.3 ft): 0.73

HT18-20

Ratio (0.5 - 0.8 ft): 0.32

HT18-26

Ratio (0.5 -1 ft): 0.21

HT18-13

Ratio (1 - 3 ft): 0.48

Hotspot 3

HT18-27

Ratio (0-0.8 ft): 0.56

_ HT18-12

Ratio (1 -3 ft): 0.68

HT18-03

Ratio (1 - 3 ft): 2.24

HT18-29

Ratio (0.5 -1.2 ft): 0.24

HT 18-11

Ratio (1 - 3 ft): 0.17

H T18-.15

Ratio (3 - 5 ft): 0.07

Hotspot 1

HT18-10

Ratio (0 - 0.5 ft): 0,07

_ HT18-16

Ratio (0-0.5 ft): 0.201

HT18-17

Ratio (1 - 3 ft): 0.07

HT18-01

Ratio (1 -3 ft): 0.18

Hotspot 5

HT18-09

Ratio (7 - 9.7 ft): 0.55

HT18-30

Ratio (7 - 9.2 ft): 0.57

HT18-08

Ratio (2.3-4.6 ft): 1.48

HT18-18

Ratio (0.5- 1.9 ft): 1.91

HT18-19

Ratio (0.5 - 1 ft): 2.09

HT18-07

Ratio (1.8 - 4.8 ft): 1.28

HT18-06

Ratio (7.1 -8.1 ft): 3.41

'iver

ff I

HT18-32

Ratio (0-0.5 ft): 0.18

HT18-31

Ratio (0-0.5 ft): 0.12

HT18-05

Ratio (2,7-5.1 ft)

HT18-04

Ratio (0 - 0.5 ft): 0.08

HT18-02

Ratio (6.1 -7.8 ft): 0.28

Hotspot 4

Hotspot 2

Legend

Core Sample Location
Ponar Surface Sample
1 < PECQ < 5
0.5 < PECQ < 1

Hot Spot Boundary All PEC Constituents

Note:

Mean PEC-Q Value = (Mean PEC-Q metals +
PEC-Q Total 17 PAHs + PEC-Q Total PCBs)/3
Ratio value shown represents highest result
associated with depth (ft).

Q

A

~
~

Map Date: 6/4/2019
Source: Google Earth 2017

Projection: NAD 1983 State Plane Michigan South US Feet

©

0	1,000	2^00

Feet

Figure 6-4

Spatial Analysis for Mean PEC-Qs
Harbortown - Upstream Assessment of
Contaminated Sediments
Harbortown - Upstream Area Site Characterization
Wayne County, Michigan


-------
Tables


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This page intentionally left blank


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

EA Project No. :6256136

TABLE 2-1 HARBORTOWN UPSTREAM AREA SITE CHARACTERIZATION CORE SAMPLE COORDINATES AND FIELD NOTES

DETROIT RIVER AREA OF CONCERN, DETROIT, MICHIGAN (OCTOBER 2018)

Location ID

Date Sampled

Time Sampled
(local)

Target Coordinates

Actual Coordinates

Distance from
Target
Coordinates3 (ft)

Field Notes

Y

X

Y

X

NAD83 State Plane Michigan South (US Survey Feet)

HT18-01

10/29/18

15:10

315192.23

13508075.13

315207.40

13508163.48

90

Location is southeast of Keelson Road Canal.
Encountered refusal at 8.75 ft.

HT18-02

10/29/18

15:45

315056.37

13507390.26

314981.93

13507218.00

188

Location is at the southeast corner of Maheras
Gentry Park, West of Keelson Road. Shifted east to
avoid structures in the water. Did not encounter
refusal. Full 10 ft push.

HT18-03

10/29/18

17:20

314907.48

13506492.58

316204.46

13504821.37

2,115

Probing initially indicated rocks were close to
outfall so the location was shifted downstream
within Conner Creek per EPA's request.
Encountered refusal at 6.25 ft. Core material is dark
black, has a sewage odor, and appears to be CSO.

HT18-04

10/29/18

11:55

314846.92

13506012.69

314799.27

13506032.74

52

Location is southeast of Bayview Yacht Club and
was shifted roughly 50 ft south per EPA's request.
Encountered refusal at 6.0 ft.

HT18-05

10/29/18

16:35

314770.01

13505209.76

314875.03

13505246.58

111

Location is at the mouth of Conor Creek.
Encountered refusal at 6.5 ft.

HT18-06

10/29/18

11:20

314630.34

13504922.58

314606.83

13504925.14

24

Location was shifted roughly 25 ft southwest and is
southeast of Conner Creek power plant. No refusal
encountered. Full 10ft push.

HT18-07

10/29/18

10:30

314620.04

13504112.03

314602.34

13504116.64

18

Location is south of Edison Boat Club. No refusal
encountered. Full 10 ft push.

HT18-08

10/22/18

17:30

314688.32

13503770.82

314683.26

13503777.78

9

Location is at the mouth of the channel east of Sand
Bar Lane houses and west of Connor Creek power
plant. No refusal encountered. Full 10 ft push.

HT18-09

10/22/18

16:55

314712.27

13503175.69

314691.28

13503206.11

37

Location is at the mouth of the channel west of Sand
Bar Lane houses and east of St. Jean Boat Ramp.
No refusal encountered. Full 10 ft push.

HT18-10

10/22/18

15:55

314729.72

13502692.33

314685.39

13502703.88

46

Location is roughly 40 ft east of St. Jean Boat
launch. Refusal encountered at 2.0 ft.

HT18-11

10/22/18

15:21

314717.41

13502281.36

314797.63

13502055.71

239

Location was shifted northwest due to a Bolbo boat.
Location was taken tied up to a seawall north of
Bolbo boat stern. No refusal was encountered. Full
10 ft push.

HT18-12

10/22/18

14:20

314928.71

13501334.14

314913.81

13501317.15

23

Location is at the western edge of Riverside
Marina. No refusal encountered. Full 10 ft push.

HT18-13

10/29/18

9:50

314834.39

13499954.07

314783.68

13499999.58

68

Location was shifted roughly 50 ft southeast
offshore. Due south of Rooster tail. No refusal
encountered. Full 10 ft push.

HT18-14

10/29/18

9:00

314403.97

13498807.97

314381.03

13498806.20

23

Location is south and west of the water treatment
plant. First attempt had no recovery. Second attempt
had encountered refusal at 3 ft. A sheen and odor
were observed during core recovery.

HT18-15

10/24/18

16:50

314291.31

13498518.14

314141.47

13498434.92

171

Location was shifted west to avoid a submerged
water pipeline. South of Kam marine Jefferson.
Encountered refusal at 6.5 ft.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 2

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

EA Project No. :6256136

TABLE 2-1 HARBORTOWN UPSTREAM AREA SITE CHARACTERIZATION CORE SAMPLE COORDINATES AND FIELD NOTES

DETROIT RIVER AREA OF CONCERN, DETROIT, MICHIGAN (OCTOBER 2018)

Location ID

Date Sampled

Time Sampled
(local)

Target Coordinates

Actual Coordinates

Distance from
Target
Coordinates3 (ft)

Field Notes

Y

X

Y

X

NAD83 State Plane Michigan South (US Survey Feet)

HT18-16

-

-

314055.14

13498098.42

-

-

-

No samples collected here. Penetration less than 1
ft with no recovery after three attempts.

HT18-17

10/24/18

15:00

314020.61

13497949.23

313640.54

13498052.60

394

Location was shifted offshore-south of Manoogian
mansion per EPA's request. Encountered refusal at
4.5 ft.

HT18-18

10/24/18

11:45

313873.80

13497665.63

313829.97

13497704.09

58

Location is south of Perry Subdivision, roughly30 ft
west of brick boathouse. Encountered refusal at 6.0
ft. Sheen and odor were observed during core
recovery.

HT18-19

10/24/18

11:15

313799.15

13497425.99

313724.96

13497447.99

77

Location is due south of white boathouse and dock.
Encountered refusal at 3.25 ft. Sheen was observed
during core recovery.

HT18-20

10/24/18

10:15

313714.43

13497216.52

313503.46

13496776.66

488

Location was shifted to the west of the marina
mouth per EPA's request. Encountered refusal at
3.25 ft.

HT18-21

10/24/18

9:30

313410.84

13496306.40

313369.05

13496309.93

42

Location is south of Burns Dr. No recovery
collected on first attempt. The second attempt was
collected on a slope and encountered refusal at 2 ft.
A hydrocarbon odor from the core was observed

HT18-22

-

-

313282.35

13495915.97

-

-

-

No samples collected here. EPA opted to abandon
this location in favor of HT18-31.

HT18-23

10/23/18

17:15

313204.09

13495499.30

313212.97

13495482.52

19

Location is east of 8330 on the river building . The
first attempt had 2ft of recovery and sheen on the
core but was not used. The second attempt had 4 ft
of recovery with a 5 ft tube but was not used. The
Third attempt had no refusal. Full 10ft push.

HT18-24

10/23/18

16:10

313044.75

13495316.72

313026.65

13495347.65

36

Location is offshore of 8330 building. The first
attempt was using a 5 foot tube, and had no refusal.
The second attempt was using a 10 ft tube and
encountered refusal at 9.0 ft.

HT18-25

10/23/18

15:00

312956.68

13495101.34

312941.41

13495136.25

38

Location was along seawall, north/south facing. No
refusal was encountered. A full 10ft. Push

HT18-26

10/23/18

14:40

312666.39

13494711.65

312652.58

13494738.30

30

Location is south of the UAW building. No refusal
was encountered. A full 10ft push. A hydrocarbon
odor and sheen were observed from the core.

HT18-27

10/23/18

9:45

312089.78

13494061.39

312054.29

13494070.31

37

Location is offshore of the River Terrace
Apartments. The first attempt had no recovery. The
second attempt encountered refusal at 3.0ft.

HT18-28

-

-

311631.07

13493556.26

-

-

-

No samples collected here. Probing indicates hard
pack sand. EPA opted to abandon this location in
favor of HT18-32.

HT18-29

10/22/18

11:35

311374.20

13493269.52

311376.81

13493301.66

32

Location is at the east end of Gabriel Richard Park.
Encountered refusal at 1.5 ft.

HT18-30

10/22/18

9:55

311056.45

13492824.80

311119.35

13492902.54

100

Location in found of Gabriel Richard Park, roughly
50 ft east of the MacArthur Bridge. No refusal
encountered. Full 10 ft. push.

HT18-31

10/23/18

11:25

-

-

312523.64

13497037.48

New Location

Location is in the center of the channel between
Belle Isle and US main land side of the Detroit
River. Encountered refusal at 6.75 ft.

HT18-32

10/23/18

10:50

-

-

311044.78

13494702.36

New Location

Location is in the center of the channel between
Belle Isle and US main land side of the Detroit
River. Encountered refusal at 7 ft.

EPA = U.S. Environmental

Protection Agency

NAD83 = North American Datum of 1983

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 2

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

EA Project No.: 62561.36

TABLE 2-2 HARBORTOWN UPSTREAM AREA SITE CHARACTERIZATION SURFACE SAMPLE COORDINATES AND DESCRIPTION

DETROIT RIVER AREA OF CONCERN, DETROIT, MICHIGAN (OCTOBER 2018)

Location ID

Date Sampled

Time Sampled
(local)

Actual Coordinates

Surface Sample Description

Y

X

NAD83 State Plane Michigan South
(US Survey Feet)

HT18-01

10/29/18

15:10

315207.40

13508163.48

Gray/brown silt with trace organics.

HT18-02

10/29/18

15:45

314981.93

13507218.00

Dark gray silt with fibrous organics and trace sand, light
brown film on top.

HT18-03

10/29/18

17:20

316204.46

13504821.37

black silt, sewage odor.

HT18-04

10/29/18

11:55

314799.27

13506032.74

Gray/brown silt with some sand and trace organics.

HT18-05

10/29/18

16:35

314875.03

13505246.58

Dark brown silt with trace sand and trace organic fibers,
light brown film on top, sewage smell.

HT18-06

10/29/18

11:20

314606.83

13504925.14

Dark Gray silt with trace sand and trace organics, and a
light brown film on top. PID reading is 0.4 ppm.

HT18-07

10/29/18

10:30

314602.34

13504116.64

Dark gray silt with some fine grained sand and trace
organics. Brown film and sheen on top of ponar.

HT18-08

10/22/18

17:30

314683.26

13503777.78

Gray/brown silt with a couple pieces of organic debris.

HT18-09

10/22/18

16:55

314691.28

13503206.11

Gray/brown silt.

HT18-10

10/22/18

15:55

314685.39

13502703.88

Gray/brown sand with a few pieces of SAV. Two attempts
consolidated into one tray.

HT18-11

10/22/18

15:21

314797.63

13502055.71

Gray/brown silt with just a few pieces of SAV. No sheen,
but silt left slightly greasy markings on gloves.

HT18-12

10/22/18

14:20

314913.81

13501317.15

Dark Gray/brown silt with some SAV. Live juvenile
lamprey in grab.

HT18-13

10/29/18

9:50

314783.68

13499999.58

Gray silt with light brown film on top.

HT18-14

10/29/18

9:00

314381.03

13498806.20

Brown sand/silt with gravel and mussel shells. Trace
organic wood debris. Two ponar attempts consolidated into
one tray.

HT18-15

10/24/18

16:50

314141.47

13498434.92

Gray/brown silt with sand, mussel shells, and a few pieces
of SAV.

HT18-16

10/24/18

15:45

314006.21

13498058.48

Gray silt/sand mixt with brown film, a few mussel shells,
and SAV.

HT18-17

10/24/18

15:00

313640.54

13498052.60

Gray/brown sand/silt mix with mussel shells and
invertebrates.

HT18-18

10/24/18

11:45

313829.97

13497704.09

Gray silt with light brown film and few pieces of SAV.

HT18-19

10/24/18

11:15

313724.96

13497447.99

Gray/brown silt/sand mix with mussel shells and a few
pieces of SAV. Native mussel shells present in addition to
the dreissenids. Two attempts consolidated into one tray.

HT18-20

10/24/18

10:15

313503.46

13496776.66

Gray/brown silt with sand and mussel shells, and some live
invertebrates.

HT18-21

10/24/18

9:30

313369.05

13496309.93

Gray/brown silt, sand, and gravel mix with SAV and one
juvenile Goby. Four attempts consolidated into one tray.

HT18-22

-

-

-

-

No samples collected here, location abandoned

HT18-23

10/23/18

17:15

313212.97

13495482.52

Gray silt with SAV.

HT18-24

10/23/18

16:10

313026.65

13495347.65

Gray/brown silt with sand.

HT18-25

10/23/18

15:00

312941.41

13495136.25

Gray/brown silt with some very fine sand and SAV.

HT18-26

10/23/18

14:40

312652.58

13494738.30

Gray/brown silt with sand, mussel shell fragments, and a
few pieces of SAV. Two ponar attempts consolidated into
on tray.

HT18-27

-

-

-

-

No surface samples collected. First through third attempts
contained 90% mussel shells. Moved 10 ft and underwent
an additional three attempts that contained mussels and
sand.

HT18-28

-

-

-

-

No samples collected here, location abandoned

HT18-29

10/22/18

11:35

311376.81

13493301.66

Sand with lots of mussel shells and some gravel. Three
attempts consolidated to get one volume.

HT18-30

10/22/18

9:55

309921.24

13492860.68

Gray silt with brown surface skin layer.

HT18-31

10/23/18

11:25

312523.64

13497037.48

Dark gray silt, light brown microbial layer on tip, a few
pieces of SAV.

HT18-32

10/23/18

10:50

311044.78

13494702.36

Dark gray silt with some gray and a few pieces of detritus.

NAD83 = North American Datum of 1983

PID = Photoionization Detector

ppm = parts per million

SAY = submerged aquatic vegetation

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 1

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

EA Project No.:6256136

TABLE 2-3 HARBORTOWN AREA SITE CHARACTERIZATION CORE DATA
DETROIT RIVER AREA OF CONCERN, DETROIT, MICHIGAN (OCTOBER 2018)

Location ID

Sample
Processing
Date

Processing
Time
(Local)

Water
Surface
Elevation
NAVD88 (ft)

Depth of Water
NAVD88 (ft)

Sediment
Surface
Elevation
NAVD88 (ft)

Surface
(Ponar)
Sample

(Y/N)

Sediment Core

Penetration
Depth (ft)

Sediment
Recovery (ft)

Percent
Recovery

Collection Method

Collected to
Refusal

(Y/N)

HT18-01

10/30/2018

9:40

575.3

7.1

568.2

Y

8.8

8.2

94

Sonic Coring

Y

HT18-02

10/30/2018

11:00

575.3

10.1

565.2

Y

10.0

9.0

90

Sonic Coring

N

HT18-03

10/30/2018

13:55

575.3

17.5

557.8

Y

6.3

5.9

94

Sonic Coring

Y

HT 18-04

10/29/2018

12:15

575.3

8.4

566.9

Y

6.0

4.2

70

Sonic Coring

Y

HT18-05

10/30/2018

16:30

575.3

15.5

559.8

Y

6.5

5.5

85

Sonic Coring

Y

HT18-06

10/29/2018

14:10

575.4

17.1

558.3

Y

10.0

9.2

92

Sonic Coring

N

HT18-07

10/29/2018

14:30

573.4

10.1

565.3

Y

10.0

8.6

86

Sonic Coring

N

HT18-08

10/23/2018

17:10

575.4

8.8

566.6

Y

10.0

8.0

80

Sonic Coring

N

HT18-09

10/23/2018

13:45

575.4

9.7

565.7

Y

10.0

9.6

96

Sonic Coring

N

HT18-10

10/24/2018

9:40

575.4

5.0

570.4

Y

2.0

1.1

53

Sonic Coring

Y

HT18-11

10/27/2018

8:30

575.4

9.4

566.0

Y

10.0

9.4

94

Sonic Coring

N

HT18-12

10/23/2018

15:40

575.4

6.7

568.7

Y

10.0

9.7

97

Sonic Coring

N

HT18-13

10/29/2018

17:55

575.4

13.6

561.8

Y

10.0

9.6

96

Sonic Coring

N

HT18-14

10/30/2018

8:50

575.4

19.4

556.0

Y

3.0

1.9

63

Sonic Coring

Y

HT18-15

10/25/2018

10:10

575.5

19.4

556.1

Y

6.5

6.6

102

Sonic Coring

Y

HT18-163

10/24/2018

-

-

-

-

Y

-

-

-

-

-

HT18-17

10/25/2018

11:20

575.5

27.1

548.4

Y

4.5

4.6

102

Sonic Coring

Y

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 2

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

EA Project No.:6256136

TABLE 2-3 HARBORTOWN AREA SITE CHARACTERIZATION CORE DATA
DETROIT RIVER AREA OF CONCERN, DETROIT, MICHIGAN (OCTOBER 2018)

Location ID

Sample
Processing
Date

Processing
Time
(Local)

Water
Surface
Elevation
NAVD88 (ft)

Depth of Water
NAVD88 (ft)

Sediment
Surface
Elevation
NAVD88 (ft)

Surface
(Ponar)
Sample

(Y/N)

Sediment Core

Penetration
Depth (ft)

Sediment
Recovery (ft)

Percent
Recovery

Collection Method

Collected to
Refusal

(Y/N)

HT18-18

10/25/2018

12:05

575.5

15.0

560.5

Y

6.0

5.4

90

Sonic Coring

Y

HT18-19

10/25/2018

14:35

575.5

20.9

554.6

Y

3.3

3.0

92

Sonic Coring

Y

HT18-20

10/25/2018

15:05

575.5

25.9

549.6

Y

3.3

3.0

92

Sonic Coring

Y

HT18-21

10/25/2018

15:45

575.5

11.0

564.5

Y

2.0

1.8

88

Sonic Coring

Y

HT18-22b

-

-

-

-

-

-

-

-

-

-

-

HT18-23

10/24/2018

10:15

575.4

6.5

568.9

Y

10.0

9.2

92

Sonic Coring

N

HT18-24

10/24/2018

11:40

575.4

14.7

560.7

Y

9.0

7.8

87

Sonic Coring

Y

HT18-25

10/24/2018

15:10

575.4

8.5

566.9

Y

10.0

9.5

95

Sonic Coring

N

HT18-26

10/24/2018

16:10

575.4

6.9

568.5

Y

10.0

9.5

95

Sonic Coring

N

HT18-27

10/24/2018

17:10

575.3

15.0

560.3

Nc

3.0

2.0

67

Sonic Coring

Y

HT18-28b

-

-

-

-

-

-

-

-

-

-

-

HT18-29

10/23/2018

12:00

575.4

23.4

552.0

Y

1.5

1.2

80

Sonic Coring

Y

HT18-30

10/23/2018

10:35

575.4

11.4

564.0

Y

10.0

9.2

92

Sonic Coring

N

HT18-31

10/25/2018

8:30

575.4

6.3

569.ld

Y

6.8

6.6

98

Sonic Coring

Y

HT18-32

10/24/2018

18:00

575.4

9.7

565.7

Y

7.0

7.1

101

Sonic Coring

Y

Note: all samples collected by Cetacean Marine.

a.	No Cores collected here, less than 1 ft of recovery, ponar was collected

b.	No Samples collected, location abandoned

c.	Surface sample was abandonded after 6 ponar attempts without any usable sample material.

d.	Estimated Value
ft = Foot (feet).

NAVD88 = North American Vertical Datum of 1988.

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 2

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

EA Project No.:6256136

TABLE 2-4 HARBORTOWN UPSTREAM AREA SITE CHARACTERIZATION ACTUAL ANALYTICAL PROGRAM
DETROIT RIVER AREA OF CONCERN, DETROIT, MICHIGAN (OCTOBER 2018)



Analytical (;roup unci N

el hod

Analvlica

lnter\ al-<

Locution II)

Sample Depth Inlenal
(I'D

34 PAHs1

EPA CLP SOM02.4

Total Michigan Metals +
Iron and Nickel
EPA CLP ISM02.4

PCB - Aroclors
EPA CLP SOM02.4

SEM/AVS
EPA-821-R-91-100/
SW846 6010C/7470A

Total Organic Carbon
Lloyd Kahn

Percent Moisture
ASTM D2216

Grain Size
(with hydrometer)
ASTM D422

Total Cyanide
SW846 9012B

WAD Cyanide
SM4500_CN_I

DRO/MRO2
SW846 8015B

Start of Interval (ft)

End of Interval (ft)

HT18-01

Surface4

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.05

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

7.0-8.5

1

1

1

0

1

1

0

0

0

0

7

8.6

HT18-02

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-6.0

1

1

1

0

1

1

0

0

0

0

3

6.1

6.0-8.0

1

1

1

0

1

1

0

0

0

0

6.1

7.8

8.0-9.0

1

1

1

0

1

1

0

0

0

0

7.8

9.2

HT18-03

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-4.5

1

1

1

0

1

1

0

0

0

0

3

5

4.5-6.0

1

1

1

0

1

1

0

0

0

0

4.6

6

HT18-04

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-0.5

1

1

1

0

1

1

0

0

0

0

0

0.6

0.5-3.0

1

1

1

0

1

1

0

0

0

0

0.6

3.3

3.0-4.0

1

1

1

0

1

1

0

0

0

0

3.3

4.3

HT18-05

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

2.7

3.0-5.0

1

1

1

0

1

1

0

0

0

0

2.7

5.1

5.0-6.0

1

1

1

0

1

1

0

0

0

0

5.1

5.9

HT18-06

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-6.0

1

1

1

0

1

1

0

0

0

0

3

6

6.0-7.0

1

1

1

0

1

1

0

0

0

0

6

7.1

7.0-8.0

1

1

1

0

1

1

0

0

0

0

7.1

8.1

8.0-10

1

1

1

0

1

1

0

0

0

0

8.1

9.7

HT18-07

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-2.0

1

1

1

0

1

1

0

0

0

0

0

1.8

2.0-5.0

1

1

1

0

1

1

0

0

0

0

1.8

4.8

5.0-7.0

1

1

1

0

1

1

0

0

0

0

4.8

7

7.0-9.0

1

1

1

0

1

1

0

0

0

0

7

8.9

HT18-08

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-2.0

1

1

1

0

1

1

0

0

0

0

1

2.3

2.0-4.5

1

1

1

0

1

1

0

0

0

0

2.3

4.6

4.5-6.5

1

1

1

0

1

1

0

0

0

0

4.6

6.5

6.5-8.0

1

1

1

0

1

1

0

0

0

0

6.5

8

HT18-09

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

7.0-10

1

1

1

0

1

1

0

0

0

0

7

9.7

HT18-10

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1.1

HT18-11

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

7.0-10

1

1

1

0

1

1

0

0

0

0

7

9.4

HT18-12

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

7.0-10

1

1

1

0

1

1

0

0

0

0

7

9.7

HT18-13

Surface

1

1

1

1

1

1

1

1

1

1

0

1

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-6.0

1

1

1

0

1

1

0

0

0

0

5

6.3

6.0-9.0

1

1

1

0

1

1

0

0

0

0

6.3

8.8

9.0-10

1

1

1

0

1

1

0

0

0

0

8.8

10

HT18-14

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1.3

1.0-2.0

1

1

1

0

1

1

0

0

0

0

1.3

1.9

HT18-15

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-0.5

1

1

1

0

1

1

0

0

0

0

0

0.5

0.5-3.0

1

1

1

0

1

1

0

0

0

0

0.5

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 2

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

EA Project No.:6256136

TABLE 2-4 HARBORTOWN UPSTREAM AREA SITE CHARACTERIZATION ACTUAL ANALYTICAL PROGRAM
DETROIT RIVER AREA OF CONCERN, DETROIT, MICHIGAN (OCTOBER 2018)



Analytical (iroup and N

el hod

Analvtica

lnter\ al"'

Locution II)

Sample Depth Intenal
(I'D

34 PAHs1

EPA CLP SOM02.4

Total Michigan Metals +
Iron and Nickel
EPA CLP ISM02.4

PCB - Aroclors
EPA CLP SOM02.4

SEM/AVS
EPA-821-R-91-100/
SW846 6010C/7470A

Total Organic Carbon
Lloyd Kahn

Percent Moisture
ASTM D2216

Grain Size
(with hydrometer)
ASTM D422

Total Cyanide
SW846 9012B

WAD Cyanide
SM4500_CN_I

DRO/MRO2
SW846 8015B

Start of Interval (ft)

End of Interval (ft)

HT18-16

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

HT18-17

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

4.7

HT18-18

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-2.0

1

1

1

0

1

1

0

0

0

0

0

1.9

2.0-3.0

1

1

1

0

1

1

0

0

0

0

1.9

2.8

3.0-3.5

1

1

1

0

1

1

0

0

0

0

2.8

3.6

3.5-5.5

1

1

1

0

1

1

0

0

0

0

3.6

5.4

HT18-19

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-2.0

1

1

1

0

1

1

0

0

0

0

1

2.3

2.0-3.0

1

1

1

0

1

1

0

0

0

0

2.3

2.8

HT18-20

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

0.8

1.0-2.0

1

1

1

0

1

1

0

0

0

0

0.8

1.8

2.0-3.0

1

1

1

0

1

1

0

0

0

0

1.8

2.8

HT18-21

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.5

1

1

1

0

1

1

0

0

0

0

0

1.7

HT18-22

—

—

—

—

—

—

—

—

—

—

—

—

—

HT18-23

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

7.0-10

1

1

1

0

1

1

0

0

0

0

7

9.2

HT 18-24

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-2.5

1

1

1

0

1

1

0

0

0

0

1

2.7

2.5-5.0

1

1

1

0

1

1

0

0

0

0

2.7

5

5.0-6.5

1

1

1

0

1

1

0

0

0

0

5

6.6

6.5-7.5

1

1

1

0

1

1

0

0

0

0

6.6

7.8

HT18-25

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-4.0

1

1

1

0

1

1

0

0

0

0

3

4.2

4.0-7.0

1

1

1

0

1

1

0

0

0

0

4.2

7

7.0-10

1

1

1

0

1

1

0

0

0

0

7

9.5

HT18-26

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

7.0-10

1

1

1

0

1

1

0

0

0

0

7

9.5

HT18-27

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

0.8

1.0-2.0

1

1

1

0

1

1

0

0

0

0

0.8

2.4

HT18-28

—

—

—

—

—

—

—

—

—

—

—

—

—

HT18-29

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1.2

HT18-30

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

7.0-10

1

1

1

0

1

1

0

0

0

0

7

9.2

HT 18-31

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1.3

1.0-2.5

1

1

1

0

1

1

0

0

0

0

1.3

2.6

2.5-5.5

1

1

1

0

1

1

0

0

0

0

2.6

5.7

5.5-6.5

1

1

1

0

1

1

0

0

0

0

5.7

6.6

HT 18-32

Surface

1

1

1

1

1

1

1

1

1

1

0

0.5

0.0-1.0

1

1

1

0

1

1

0

0

0

0

0

1

1.0-3.0

1

1

1

0

1

1

0

0

0

0

1

3

3.0-5.0

1

1

1

0

1

1

0

0

0

0

3

5

5.0-7.0

1

1

1

0

1

1

0

0

0

0

5

7

Total Sediment Samples

142

142

142

29

142

142

29

29

29

29



Held Quality Control Samples





















liekl Duplicate (In",, of samples)

15

15

15

3

15

15

3

3

3

3

\laln\ Spike \laln\ Spike Duplicate ( 5".) of samples)

8

8

8

2

8

0

0

2

2

2





Total Samples

l(>5

l(>5

l(>5

33

165

157

32

34

34

34



NOTES:

1.	34 PAHs include: acenaphthene; acenaphthylene; anthracene; fluorine; naphthalene; 2-methylnapthalene; phenanthrene; benzo(a)anthracene; benzo(a)pyrene; benzo(e)pyrene; benzo(b)fluoranthene;
benzo(g,h,i)perylene; benzo(k)fluoranthene; chrysene; dibenz(a,h)anthracene; fluoranthene; indeno(l,2,3-c,d)pyrene; pyrene; CI naphthalenes; C2 naphthalenes; C3 naphthalenes; CI fluorenes; C4
naphthalenes; CI phenanthrenes; C2 fluorenes; C2 phenanthrenes; C3 fluorenes; CI fluoranthenes; C3 phenanthrenes; C4 phenanthrenes; CI chrysenes; perylene; C2 chrysenes; C3 chrysenes; and C4
chrysenes.

2.	DRO includes CIO to C20; MRO includes C20 to C36.

3.	Analytical intervals were modified in the field based on consultation with EPA. They were defined by visible lithological changes and signs of contamination in the core.

4.	Field duplicate taken at sample intervals marked yellow.

5.	Volume collected for Matrix Spike/Matrix Spike Duplicates from the sample intervals and marked green.

— = no sample collected

CLP = Contract Laboratory Program.

EPA = U.S. Environmental Protection Agency.

PAH = Polycyclic aromatic hydrocarbon.

PCB = Polychlorinated biphenyl.

SEM/AVS = Simultaneously extracted metal/Acid volatile sulfide.

WAD = Weak acid dissociable.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 2

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-1 SUMMARY OF EXCEEDANCES, HT





Total Number of



















Percentage of



Total Number of

Submitted

Total Number of







Number of

Number of



Percentage of

Percentage of

Samples That



Submitted

Samples (W ithont

Detects (Without





SEM/AVS

TEC

PEC



Samples that

Samples That

Exceed SEM/AVS

A n :il vie

Samples

FDs)

FDs)

TEC

PEC

Ratio > 1

Exceed a nces

Exceed nines

Units

Exceeded TEC

Exceeded PEC

Ratio of 1

SEM/AVS

SEM/AVS Ratio

32

29

28

NA

NA

3

NA

NA

none

NA

NA

10.3

PAHs

Total PAH 17 ND=1/2RL

157

142

142

1,610

22,800

NA

81

8

Mg/kg

57.0

5.6

NA

PCB Aroclors

Total PCBs ND=0

157

142

83

59.8

676

NA

38

9

Mg/kg

26.8

6.3

NA

Metals

Arsenic

157

142

142

9.79

33

NA

26

1

mg/kg

18.3

0.7

NA

Barium

157

142

142

NSL

NSL

NA

NSL

NSL

mg/kg

NSL

NSL

NA

Cadmium

157

142

113

0.99

4.98

NA

51

24

mg/kg

35.9

16.9

NA

Chromium

157

142

142

43.4

111

NA

26

6

mg/kg

18.3

4.2

NA

Copper

157

142

142

31.6

149

NA

68

7

mg/kg

47.9

4.9

NA

Iron

157

142

142

20000(a)

40000(a)

NA

41

0

mg/kg

28.9

0.0

NA

Lead

157

142

142

35.8

128

NA

71

29

mg/kg

50.0

20.4

NA

Mercury

157

142

98

0.18

1.06

NA

46

12

mg/kg

32.4

8.5

NA

Nickel

157

142

142

22.7

48.6

NA

74

17

mg/kg

52.1

12.0

NA

Selenium

157

142

64

NSL

NSL

NA

NSL

NSL

mg/kg

NSL

NSL

NA

Silver

157

142

62

1.6(a)

2.2(a)

NA

14

7

mg/kg

9.9

4.9

NA

Zinc

157

142

142

121

459

NA

60

17

mg/kg

42.3

12.0

NA

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for Use and Application, Publication No. WT-732 2003, WDNR December 2003.
NOTES:

Hg/kg = micrograms per kilogram.

AVS = Acid volatile sulfides.

FD = Field Duplicate.

mg/kg = milligrams per kilogram.

NA = Not Applicable .

ND = Non-detect.

NSL = No Screening Level.

PAH = Polycyclic aromatic hydrocarbon.

PCB = Polychlorinated biphenyl.

PEC = Probable effect concentration. Development and Evaluation of Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems (MacDonald et al. 2000).
RL= reporting limit.

SEM = Simultaneously extracted metals.

TEC = Threshold effect concentration. Development and Evaluation of Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems (MacDonald et al. 2000).

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 1

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-2 SEDIMENT RESULTS FOR GRAIN SIZE, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (feet):

HT18-01

HT18-01

HT 18-02

HT18-03

HT 18-04

HT18-05

HT18-06

HT18-07

HT 18-01-SURF

HT18-01-SURF-FD

HT18-02-SURF

HT18-03-SURF

HT18-04-SURF

HT18-05-SURF

HT18-06-SURF

HT18-07-SURF

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Gravel

%

0

0.3

0.8

0.2

0

0

0

0

Coarse Sand

0/
/o

0

0.1

0.8

0.5

0.8

1.5

0.5

0.4

Medium Sand

0/
/o

2.7

1.8

2.6

4.5

1.2

3.4

2

1.8

Fine Sand

0/
/o

7.6

7.9

10.8

38.6

40.3

15.7

10.7

54.6

Sand

0/
/o

10.3

9.8

14.2

43.6

42.3

20.6

13.2

56.8

Silt

0/
/o

62.8

62.6

65.8

37.9

44.8

60.9

62.3

34.5

Clay

0/
/o

26.9

27.3

19.2

18.3

12.9

18.5

24.5

8.7

Silt + Clay

0/
/o

89.7

89.9

85.0

56.2

57.7

79.4

86.8

43.2

Hydrometer and Sieve Analysis



Sieve Size 3 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 2 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1.5 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 0.75 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 0.375 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size #4 - Percent Finer

% passed

100

99.7

99.2

99.8

100

100

100

100

Sieve Size #10 - Percent Finer

% passed

100

99.6

98.4

99.3

99.2

98.5

99.5

99.6

Sieve Size #20 - Percent Finer

% passed

97.8

98.1

96.8

96.9

98.3

95.9

98

98.7

Sieve Size #40 - Percent Finer

% passed

97.3

97.8

95.8

94.8

98

95.1

97.5

97.8

Sieve Size #60 - Percent Finer

% passed

96.5

97.1

94.3

91.2

96.4

94.1

96.7

91.6

Sieve Size #80 - Percent Finer

% passed

95.6

96.5

93.1

84.1

90.8

93.1

96.1

74.5

Sieve Size #100 - Percent Finer

% passed

95.1

95.8

91.9

76.1

81.4

92

95.3

63.2

Sieve Size #200 - Percent Finer

% passed

89.7

89.9

85

56.2

57.7

79.4

86.8

43.2

Hydrometer Reading 1 - Percent Finer

% passed

57.0

53.9

41.8

50.2

27.9

36.3

44.3

16.4

Hydrometer Reading 2 - Percent Finer

% passed

47.8

44.6

36.5

34.8

24.4

31.9

40.3

14.3

Hydrometer Reading 3 - Percent Finer

% passed

40.0

40.6

29.9

27.8

19.9

27.4

35.1

12.9

Hydrometer Reading 4 - Percent Finer

% passed

33.4

34

24.6

23

16.4

24.4

29.8

10.8

Hydrometer Reading 5 - Percent Finer

% passed

26.9

27.3

19.2

18.3

12.9

18.5

24.5

8.7

Hydrometer Reading 6 - Percent Finer

% passed

19.0

20.6

15.3

11.2

10.2

14.1

17.9

6.6

Hydrometer Reading 7 - Percent Finer

% passed

12.4

14

10

6.5

7.5

8.2

12.6

4.5

Notes:

% = percent passed

FD = Field Duplicate

HT= Harbortown Upstream Area

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-2 SEDIMENT RESULTS FOR GRAIN SIZE, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (feet):

HT18-08

HT18-09

HT18-10

HT18-11

HT18-12

HT18-12

HT18-13

HT18-14

HT18-08-SURF

HT18-09-SURF

HT18-10-SURF

HT18-11-SURF

HT18-12-SURF

HT18-12-SURF-FD

HT18-13-SURF

HT18-14-SURF

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/29/2018

10/29/2018

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Gravel

%

0

0

9.1

0

0

0

0

55.8

Coarse Sand

0/
/o

0.9

0

0.4

0.6

0.7

1.9

1.1

11.5

Medium Sand

0/
/o

1.8

1.9

8.8

3.0

1.6

1.4

1.0

8.8

Fine Sand

0/
/o

5.3

2.9

77.5

7.6

16.5

14.3

8.5

14

Sand

0/
/o

8.0

4.8

86.7

11.2

18.8

17.6

10.6

34.3

Silt

0/
/o

66.5

64.6

2.1

61.1

64.6

66.9

58.5

6.2

Clay

0/
/o

25.5

30.6

2.1

27.7

16.6

15.5

30.9

3.7

Silt + Clay

0/
/o

92.0

95.2

4.2

OO
00
00

81.2

82.4

89.4

9.9

Hydrometer and Sieve Analysis



Sieve Size 3 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 2 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1.5 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 0.75 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 0.375 inch - Percent Finer

% passed

100

100

91.3

100

100

100

100

61.7

Sieve Size #4 - Percent Finer

% passed

100

100

90.9

100

100

100

100

44.2

Sieve Size #10 - Percent Finer

% passed

99.1

100

90.5

99.4

99.3

98.1

98.9

32.7

Sieve Size #20 - Percent Finer

% passed

97.9

98.4

89.6

97

98.4

97.2

98

28.7

Sieve Size #40 - Percent Finer

% passed

97.3

98.1

81.7

96.4

97.7

96.7

97.9

23.9

Sieve Size #60 - Percent Finer

% passed

96.7

97.9

24.3

95.6

95.2

95.8

97.6

17.5

Sieve Size #80 - Percent Finer

% passed

96.1

97.8

10.8

94.7

93.6

94.5

97.2

13.9

Sieve Size #100 - Percent Finer

% passed

95.6

97.5

7.3

93.6

92

92.7

96.4

12.6

Sieve Size #200 - Percent Finer

% passed

92

95.2

4.2

OO
OO
00

81.2

82.4

89.4

9.9

Hydrometer Reading 1 - Percent Finer

% passed

48.6

65.6

4.4

57.8

45.1

40.3

58.3

10.5

Hydrometer Reading 2 - Percent Finer

% passed

45.6

53.4

3.5

49.9

38.3

31.6

51.5

7.7

Hydrometer Reading 3 - Percent Finer

% passed

39.4

42.9

3

38.8

28

25.4

46

6.6

Hydrometer Reading 4 - Percent Finer

% passed

31.7

37.6

2.6

34.1

22.3

18

37.7

4.3

Hydrometer Reading 5 - Percent Finer

% passed

25.5

30.6

2.1

27.7

16.6

15.5

30.9

3.7

Hydrometer Reading 6 - Percent Finer

% passed

19.3

21.9

1.6

19.8

10.9

10.5

22.6

2.6

Hydrometer Reading 7 - Percent Finer

% passed

13.1

14.9

1.2

13.5

8.6

6.8

15.8

2

Notes:

% = percent passed

FD = Field Duplicate

HT= Harbortown Upstream Area

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-2 SEDIMENT RESULTS FOR GRAIN SIZE, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (feet):

HT18-15

HT18-16

HT18-17

HT18-18

HT18-19

HT18-20

HT18-21

HT18-23

HT18-15-SURF

HT18-16-SURF

HT18-17-SURF

HT18-18-SURF

HT18-19-SURF

HT18-20-SURF

HT 18-21-SURF

HT18-23-SURF

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/23/2018

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Gravel

%

16.9

0

16.4

0.8

6.5

19.3

55.7

0

Coarse Sand

0/
/o

7

5.9

6.4

0.9

6.7

1.7

12.5

0.7

Medium Sand

0/
/o

8.6

11.7

9.2

2.9

7.9

2.1

9.9

0.5

Fine Sand

0/
/o

54.3

16.8

51.4

29

65.4

45.6

9.6

5.4

Sand

0/
/o

69.9

34.4

67

32.8

80

49.4

32

6.6

Silt

0/
/o

7.0

58.5

10.4

51.0

9.2

20.6

10.4

67.1

Clay

0/
/o

6.2

7.1

6.2

15.4

4.3

10.7

1.9

26.3

Silt + Clay

0/
/o

13.2

65.6

16.6

66.4

13.5

31.3

12.3

93.4

Hydrometer and Sieve Analysis



Sieve Size 3 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 2 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1.5 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 0.75 inch - Percent Finer

% passed

100

100

100

100

100

100

74.8

100

Sieve Size 0.375 inch - Percent Finer

% passed

91.3

100

93.8

100

99.1

89.7

58.7

100

Sieve Size #4 - Percent Finer

% passed

83.1

100

83.6

99.2

93.5

80.7

44.3

100

Sieve Size #10 - Percent Finer

% passed

76.1

94.1

77.2

98.3

86.8

79

31.8

99.3

Sieve Size #20 - Percent Finer

% passed

72.7

00
00
00

72.7

96.2

83.4

77.9

27.2

98.9

Sieve Size #40 - Percent Finer

% passed

67.5

82.4

68

95.4

78.9

76.9

21.9

98.8

Sieve Size #60 - Percent Finer

% passed

50.5

73.1

52.6

92.8

66.8

74.6

17.3

98.7

Sieve Size #80 - Percent Finer

% passed

37.1

68.9

34.6

86.1

50.2

68.8

15.5

98.3

Sieve Size #100 - Percent Finer

% passed

29.5

67.5

26.3

79.4

34.2

59.8

14.3

97.9

Sieve Size #200 - Percent Finer

% passed

13.2

65.6

16.6

66.4

13.5

31.3

12.3

93.4

Hydrometer Reading 1 - Percent Finer

% passed

12.1

21.4

12.1

32.3

9.5

25

4.5

52

Hydrometer Reading 2 - Percent Finer

% passed

10.3

13.1

10.6

29.4

8.4

20.3

3.6

44.9

Hydrometer Reading 3 - Percent Finer

% passed

8.6

11.6

8.6

25.4

7.2

17.1

3.2

40.6

Hydrometer Reading 4 - Percent Finer

% passed

7.4

8.6

7.1

20.4

5.5

13.9

2.4

34.9

Hydrometer Reading 5 - Percent Finer

% passed

6.2

7.1

6.2

15.4

4.3

10.7

1.9

26.3

Hydrometer Reading 6 - Percent Finer

% passed

4.4

4.9

4.7

11.4

3.2

9.1

1.5

19.2

Hydrometer Reading 7 - Percent Finer

% passed

3.3

3.4

3.2

7.5

2

6

0.6

12.1

Notes:

% = percent passed

FD = Field Duplicate

HT= Harbortown Upstream Area

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-2 SEDIMENT RESULTS FOR GRAIN SIZE, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (feet):

HT 18-24

HT18-25

HT18-26

HT18-29

HT18-30

HT18-31

HT18-32

HT18-32

HT18-24-SURF

HT18-25-SURF

HT18-26-SURF

HT18-29-SURF

HT18-30-SURF

HT 18-31-SURF

HT18-32-SURF

HT18-32-SURF-FD

10/23/2018

10/23/2018

10/23/2018

10/22/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Gravel

%

8.4

0

0.9

41.6

0

0

1.5

0

Coarse Sand

0/
/o

2.8

0.7

0.7

17.1

1.1

1.2

0.8

0.8

Medium Sand

0/
/o

4.2

2.4

1.4

10.7

0.9

1.2

1.9

1.6

Fine Sand

0/
/o

49.2

14.9

61.8

16.1

6.3

5.5

13

12.6

Sand

0/
/o

56.2

18

63.9

43.9

8.3

7.9

15.7

15

Silt

0/
/o

27.2

57.8

28.6

13.4

49.7

60.2

61.1

61.9

Clay

0/
/o

8.3

24.2

6.6

1.1

42.0

31.9

21.7

23.1

Silt + Clay

0/
/o

35.5

82.0

35.2

14.5

91.7

92.1

82.8

85.0

Hydrometer and Sieve Analysis



Sieve Size 3 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 2 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1.5 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 1 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 0.75 inch - Percent Finer

% passed

100

100

100

100

100

100

100

100

Sieve Size 0.375 inch - Percent Finer

% passed

94.4

100

100

85.9

100

100

100

100

Sieve Size #4 - Percent Finer

% passed

91.6

100

99.1

58.4

100

100

98.5

100

Sieve Size #10 - Percent Finer

% passed

00
00

be

99.3

98.4

41.3

98.9

98.8

97.7

99.2

Sieve Size #20 - Percent Finer

% passed

87

97.6

97.6

36.8

98.4

98.1

96.5

98.1

Sieve Size #40 - Percent Finer

% passed

84.6

96.9

97

30.6

98

97.6

95.8

97.6

Sieve Size #60 - Percent Finer

% passed

77.2

94.8

94.4

21.1

96.4

96.5

93.2

96.2

Sieve Size #80 - Percent Finer

% passed

60.1

92.3

88.5

17

95.8

95.5

91.6

94.6

Sieve Size #100 - Percent Finer

% passed

48.8

90.4

81.1

15.8

95.4

94.9

90.5

93.3

Sieve Size #200 - Percent Finer

% passed

35.4

82

35.2

14.5

91.7

92.1

82.8

85

Hydrometer Reading 1 - Percent Finer

% passed

14.7

43.6

14.9

1.9

67.9

70.8

58.2

55.2

Hydrometer Reading 2 - Percent Finer

% passed

14

39.5

13.5

1.5

60.1

59.5

48

48.8

Hydrometer Reading 3 - Percent Finer

% passed

12.5

33.9

10.7

1.5

55

45.7

36.9

39.1

Hydrometer Reading 4 - Percent Finer

% passed

9.7

29.8

8.7

1.5

45.9

38.2

26.8

31.6

Hydrometer Reading 5 - Percent Finer

% passed

8.3

24.2

6.6

1.1

42

31.9

21.7

23.1

Hydrometer Reading 6 - Percent Finer

% passed

6.1

18.7

5.2

0.6

31.7

23.2

15.7

16.6

Hydrometer Reading 7 - Percent Finer

% passed

3.9

11.8

3.1

0.2

21.3

15.7

10.6

12.3

Notes:

% = percent passed

FD = Field Duplicate

HT= Harbortown Upstream Area

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-01

HT 18-01

HT18-01

HT 18-01

HT18-01

HT 18-01

HT18-01





Sample Name:

HT 18-01-SURF

HT 18-01-SURF-FD

HT18-01-0010

HT18-01-1030

HT18-01-3050

HT18-01-5070

HT18-01-5070-FD





Sample Date:

10/29/2018

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018





Depth

nterval (ft):

0-0.5

0-0.5

0-1

1-3

3-5

5-7

5-7

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

89 U

88 U

61 U

53 U

48 U

43 U

45 U

Aroclor-1221

NSL

NSL

ug/kg

89 U

88 U

61 U

53 U

48 U

43 U

45 U

Aroclor-1232

NSL

NSL

ug/kg

89 U

88 U

61 U

53 U

48 U

43 U

45 U

Aroclor-1242

NSL

NSL

ug/kg

15 I

171

281

33 I

48 U

43 U

45 U

Aroclor-1248

NSL

NSL

ug/kg

89 U

88 U

61 U

53 U

48 U

43 U

45 U

Aroclor-1254

NSL

NSL

ug/kg

171

171

221

43 I

93

43 U

45 U

Aroclor-1260

NSL

NSL

ug/kg

89 U

88 U

61 U

53 U

48 U

43 U

45 U

Aroclor-1262

NSL

NSL

ug/kg

89 U

88 U

61 U

53 U

48 U

43 U

45 U

Aroclor-1268

NSL

NSL

ug/kg

89 U

88 U

61 U

53 U

48 U

43 U

45 U

Total PCBs ND=0

59.8

676

ug/kg

32

34

50

76

93

0

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-01

HT 18-02

HT 18-02

HT 18-02

HT 18-02

HT 18-02

HT 18-02





Sample Name:

HT18-01-7085

HT18-02-SURF

HT18-02-0010

HT18-02-1030

HT18-02-3060

HT18-02-6080

HT18-02-8090





Sample Date:

10/30/2018

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018





Depth

nterval (ft):

7-8.6

0-0.5

0-1

1-3

3-6.1

6.1-7.8

7.8-9.2

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

43 U

81 U

68 U

44 U

45 U

43 U

41 U

Aroclor-1221

NSL

NSL

ug/kg

43 U

81 U

68 U

44 U

45 U

43 U

41 U

Aroclor-1232

NSL

NSL

ug/kg

43 U

81 U

68 U

44 U

45 U

43 U

41 U

Aroclor-1242

NSL

NSL

ug/kg

43 U

171

25 I

44 U

45 U

43 U

41 U

Aroclor-1248

NSL

NSL

ug/kg

43 U

81 U

68 U

44 U

45 U

43 U

41 U

Aroclor-1254

NSL

NSL

ug/kg

43 U

15 I

23 I

44 U

45 U

43 U

41 U

Aroclor-1260

NSL

NSL

ug/kg

43 U

81 U

68 U

44 U

45 U

43 U

41 U

Aroclor-1262

NSL

NSL

ug/kg

43 U

81 U

68 U

44 U

45 U

43 U

41 U

Aroclor-1268

NSL

NSL

ug/kg

43 U

81 U

68 U

44 U

45 U

43 U

41 U

Total PCBs ND=0

59.8

676

ug/kg

0

32

48

0

0

0

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-03

HT 18-03

HT18-03

HT 18-03

HT18-03

HT 18-03

HT 18-04





Sample Name:

HT18-03-SURF

HT18-03-0010

HT18-03-1030

HT18-03-1030-FD

HT18-03-3045

HT18-03-4560

HT18-04-SURF





Sample Date:

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/29/2018





Depth

nterval (ft):

0-0.5

0-1

1-3

1-3

3-4.6

4.6-6

0-0.5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

86 U

85 U

61 U

61 U

52 U

39 U

69 U

Aroclor-1221

NSL

NSL

ug/kg

86 U

85 U

61 U

61 U

52 U

39 U

69 U

Aroclor-1232

NSL

NSL

ug/kg

86 U

85 U

61 U

61 U

52 U

39 U

69 U

Aroclor-1242

NSL

NSL

ug/kg

1101

240

920

1400

490

39 U

69 U

Aroclor-1248

NSL

NSL

ug/kg

86 U

85 U

61 U

61 U

52 U

39 U

69 U

Aroclor-1254

NSL

NSL

ug/kg

110

85 U

970

1500

510

39 U

11 I

Aroclor-1260

NSL

NSL

ug/kg

86 U

210

61 U

61 U

52 U

39 U

69 U

Aroclor-1262

NSL

NSL

ug/kg

86 U

85 U

61 U

61 U

52 U

39 U

69 U

Aroclor-1268

NSL

NSL

ug/kg

86 U

85 U

61 U

61 U

52 U

39 U

69 U

Total PCBs ND=0

59.8

676

ug/kg

220

450

1890

2900

1000

0

11

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT 18-04

HT 18-04

HT 18-04

HT 18-04

HT18-05

HT 18-05

HT18-05





Sample Name:

HT18-04-0005

HT18-04-0530

HT18-04-0530-FD

HT18-04-3040

HT18-05-SURF

HT18-05-0010

HT18-05-1030





Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/30/2018

10/30/2018





Depth

nterval (ft):

0-0.6

0.6-3.3

0.6-3.3

3.3-4.3

0-0.5

0-1

1-2.7

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

96 U

90 U

88 U

Aroclor-1221

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

96 U

90 U

88 U

Aroclor-1232

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

96 U

90 U

88 U

Aroclor-1242

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

401

321

100

Aroclor-1248

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

96 U

90 U

88 U

Aroclor-1254

NSL

NSL

ug/kg

3.91

44 U

44 U

38 U

561

65 I

110

Aroclor-1260

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

96 U

90 U

88 U

Aroclor-1262

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

96 U

90 U

88 U

Aroclor-1268

NSL

NSL

ug/kg

42 U

44 U

44 U

38 U

96 U

90 U

88 U

Total PCBs ND=0

59.8

676

ug/kg

3.9

0

0

0

96

97

210

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-05

HT 18-05

HT18-06

HT 18-06

HT18-06

HT 18-06

HT18-06





Sample Name:

HT18-05-3050

HT18-05-5060

HT18-06-SURF

HT 18-06-0010

HT18-06-1030

HT18-06-1030-FD

HT18-06-3060





Sample Date:

10/30/2018

10/30/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018





Depth

nterval (ft):

2.7-5.1

5.1-5.9

0-0.5

0-1

1-3

1-3

3-6

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

51 U

45 U

91 U

86 U

72 U

73 U

69 U

Aroclor-1221

NSL

NSL

ug/kg

51 U

45 U

91 U

86 U

72 U

73 U

69 UI

Aroclor-1232

NSL

NSL

ug/kg

51 U

45 U

91 U

86 U

72 U

73 U

69 UI

Aroclor-1242

NSL

NSL

ug/kg

920

250

271

58 I

86

110

2501

Aroclor-1248

NSL

NSL

ug/kg

51 U

45 U

91 U

86 U

72 U

73 U

69 UI

Aroclor-1254

NSL

NSL

ug/kg

850

170

35 I

86 U

240

73 U

69 UI

Aroclor-1260

NSL

NSL

ug/kg

51 U

45 U

91 U

401

72 U

68 I

4601

Aroclor-1262

NSL

NSL

ug/kg

51 U

45 U

91 U

86 U

72 U

73 U

69 UI

Aroclor-1268

NSL

NSL

ug/kg

51 U

45 U

91 U

86 U

72 U

73 U

69 UJ

Total PCBs ND=0

59.8

676

ug/kg

1770

420

62

98

326

178

710

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 5 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-06

HT 18-06

HT18-06

HT 18-07

HT18-07

HT 18-07

HT18-07





Sample Name:

HT18-06-6070

HT18-06-7080

HT18-06-8010

HT18-07-SURF

HT18-07-0020

HT18-07-2050

HT18-07-5070





Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018





Depth

nterval (ft):

6-7.1

7.1-8.1

8.1-9.7

0-0.5

0-1.8

1.8-4.8

4.8-7

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

46 U

47 U

48 U

58 U

41 U

54 U

48 U

Aroclor-1221

NSL

NSL

ug/kg

46 U

47 U

48 U

58 U

41 U

54 U

48 U

Aroclor-1232

NSL

NSL

ug/kg

46 U

47 U

48 U

58 U

41 U

54 U

48 U

Aroclor-1242

NSL

NSL

ug/kg

690

4100

560

361

110

820

150

Aroclor-1248

NSL

NSL

ug/kg

46 U

47 U

48 U

58 U

41 U

54 U

48 U

Aroclor-1254

NSL

NSL

ug/kg

470

19001

510

43 I

220

780

570

Aroclor-1260

NSL

NSL

ug/kg

46 U

47 U

48 U

58 U

41 U

54 U

48 U

Aroclor-1262

NSL

NSL

ug/kg

46 U

47 U

48 U

58 U

41 U

54 U

48 U

Aroclor-1268

NSL

NSL

ug/kg

46 U

47 U

48 U

58 U

41 U

54 U

48 U

Total PCBs ND=0

59.8

676

ug/kg

1160

6000

1070

79

330

1600

720

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 6 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-07

HT 18-08

HT18-08

HT 18-08

HT18-08

HT 18-08

HT18-08





Sample Name:

HT18-07-7090

HT18-08-SURF

HT18-08-0010

HT18-08-1020

HT18-08-1020-FD

HT 18-08-2045

HT18-08-4565





Sample Date:

10/29/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018





Depth

nterval (ft):

7-8.9

0-0.5

0-1

1-2.3

1-2.3

2.3-4.6

4.6-6.5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

49 U

110U

86 U

67 U

70 U

52 UI

44 U

Aroclor-1221

NSL

NSL

ug/kg

49 U

110U

86 U

67 U

70 U

52 UI

44 U

Aroclor-1232

NSL

NSL

ug/kg

49 U

110U

86 U

67 U

70 U

52 UI

44 U

Aroclor-1242

NSL

NSL

ug/kg

49 U

171

86 U

67 U

70 U

52 UI

44 U

Aroclor-1248

NSL

NSL

ug/kg

49 U

110U

86 U

67 U

70 U

52 UI

44 U

Aroclor-1254

NSL

NSL

ug/kg

210

110U

281

75

521

13 I

44 U

Aroclor-1260

NSL

NSL

ug/kg

49 U

161

86 U

67 U

70 U

52 UI

44 U

Aroclor-1262

NSL

NSL

ug/kg

49 U

110U

86 U

67 U

70 U

52 UJ

44 U

Aroclor-1268

NSL

NSL

ug/kg

49 U

110U

86 U

67 U

70 U

52 UJ

44 U

Total PCBs ND=0

59.8

676

ug/kg

210

33

28

75

52

13

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 7 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-08

HT 18-09

HT18-09

HT 18-09

HT18-09

HT 18-09

HT18-09





Sample Name:

HT18-08-6580

HT18-09-SURF

HT18-09-0010

HT18-09-1030

HT18-09-3050

HT18-09-3050-FD

HT18-09-5070





Sample Date:

10/23/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018





Depth

nterval (ft):

6.5-8

0-0.5

0-1

1-3

3-5

3-5

5-7

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

40 U

100 U

95 U

73 U

66 U

66 U

71 U

Aroclor-1221

NSL

NSL

ug/kg

40 U

100 U

95 U

73 U

66 U

66 U

71 U

Aroclor-1232

NSL

NSL

ug/kg

40 U

100 U

95 U

73 U

66 U

66 U

71 U

Aroclor-1242

NSL

NSL

ug/kg

40 U

28 I

95 U

391

471

61 I

921

Aroclor-1248

NSL

NSL

ug/kg

40 U

100 U

95 U

73 U

66 U

66 U

71 U

Aroclor-1254

NSL

NSL

ug/kg

40 U

100 U

95 U

73 U

66 U

66 U

71 U

Aroclor-1260

NSL

NSL

ug/kg

40 U

191

291

261

341

53 I

561

Aroclor-1262

NSL

NSL

ug/kg

40 U

100 U

95 U

73 U

66 U

66 U

71 U

Aroclor-1268

NSL

NSL

ug/kg

40 U

100 U

95 U

73 U

66 U

66 U

71 U

Total PCBs ND=0

59.8

676

ug/kg

0

47

29

65

81

114

148

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 8 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-09

HT18-10

HT18-10

HT18-11

HT18-11

HT18-11

HT18-11





Sample Name:

HT18-09-7010

HT18-10-SURF

HT18-10-0010

HT18-11-SURF

HT18-11-0010

HT18-11-1030

HT18-11-3050





Sample Date:

10/23/2018

10/22/2018

10/24/2018

10/22/2018

10/24/2018

10/24/2018

10/24/2018





Depth

nterval (ft):

7-9.7

0-0.5

0-1.1

0-0.5

0-1

1-3

3-5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

55 U

44 U

39 U

110U

93 U

70 U

53 U

Aroclor-1221

NSL

NSL

ug/kg

55 U

44 U

39 U

110U

93 U

70 U

53 U

Aroclor-1232

NSL

NSL

ug/kg

55 U

44 U

39 U

110U

93 U

70 U

53 U

Aroclor-1242

NSL

NSL

ug/kg

55 U

3.8 I

39 U

110U

93 U

70 U

53 U

Aroclor-1248

NSL

NSL

ug/kg

2301

44 U

39 U

110U

241

70 U

53 U

Aroclor-1254

NSL

NSL

ug/kg

55 U

4.41

39 U

110U

93 U

70 U

53 U

Aroclor-1260

NSL

NSL

ug/kg

2301

44 U

39 U

13 I

141

31 I

58

Aroclor-1262

NSL

NSL

ug/kg

55 U

44 U

39 U

110U

93 U

70 U

53 U

Aroclor-1268

NSL

NSL

ug/kg

55 U

44 U

39 U

110U

93 U

70 U

53 U

Total PCBs ND=0

59.8

676

ug/kg

460

8.2

0

13

38

31

58

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 9 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-11

HT18-11

HT18-12

HT18-12

HT18-12

HT18-12

HT18-12





Sample Name:

HT18-11-5070

HT18-11-7010

HT18-12-SURF

HT18-12-SURF-FD

HT18-12-0010

HT18-12-1030

HT18-12-3050





Sample Date:

10/24/2018

10/24/2018

10/22/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018





Depth

nterval (ft):

5-7

7-9.4

0-0.5

0-0.5

0-1

1-3

3-5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

43 U

41 U

90 U

90 U

62 U

53 U

42 U

Aroclor-1221

NSL

NSL

ug/kg

43 U

41 U

90 U

90 U

62 U

53 U

42 U

Aroclor-1232

NSL

NSL

ug/kg

43 U

41 U

90 U

90 U

62 U

53 U

42 U

Aroclor-1242

NSL

NSL

ug/kg

43 U

41 U

51 I

561

791

53 U

42 U

Aroclor-1248

NSL

NSL

ug/kg

43 U

41 U

90 U

90 U

62 U

53 U

42 U

Aroclor-1254

NSL

NSL

ug/kg

43 U

41 U

90 U

90 U

62 U

1801

42 U

Aroclor-1260

NSL

NSL

ug/kg

43 U

41 U

391

371

45 I

53 U

42 U

Aroclor-1262

NSL

NSL

ug/kg

43 U

41 U

90 U

90 U

62 U

38 I

42 U

Aroclor-1268

NSL

NSL

ug/kg

43 U

41 U

90 U

90 U

62 U

53 U

42 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

90

93

124

218

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization

Detroit River Area of Concern, Detroit, Michigan	Page 10 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-12

HT18-12

HT18-13

HT18-13

HT18-13

HT18-13

HT18-13





Sample Name:

HT18-12-5070

HT18-12-7010

HT18-13-SURF

HT18-13-0010

HT18-13-1030

HT18-13-3050

HT18-13-5060





Sample Date:

10/23/2018

10/23/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018





Depth

nterval (ft):

5-7

7-9.7

0-0.5

0-1

1-3

3-5

5-6.3

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

43 U

42 U

95 U

63 U

56 U

53 U

57 U

Aroclor-1221

NSL

NSL

ug/kg

43 U

42 U

95 U

63 U

56 U

53 U

57 U

Aroclor-1232

NSL

NSL

ug/kg

43 U

42 U

95 U

63 U

56 U

53 U

57 U

Aroclor-1242

NSL

NSL

ug/kg

43 U

42 U

121

63 U

56 U

53 U

57 U

Aroclor-1248

NSL

NSL

ug/kg

43 U

42 U

95 U

63 U

56 U

53 U

57 U

Aroclor-1254

NSL

NSL

ug/kg

43 U

42 U

161

150

80

7.8 I

57 U

Aroclor-1260

NSL

NSL

ug/kg

43 U

42 U

95 U

63 U

56 U

53 U

57 U

Aroclor-1262

NSL

NSL

ug/kg

43 U

42 U

95 U

63 U

56 U

53 U

57 U

Aroclor-1268

NSL

NSL

ug/kg

43 U

42 U

95 U

63 U

56 U

5.91

57 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

28

150

80

13.7

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 11 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-13

HT18-13

HT18-13

HT18-14

HT18-14

HT18-14

HT18-15





Sample Name:

HT18-13-6090

HT18-13-6090-FD

HT18-13-9010

HT18-14-SURF

HT18-14-0010

HT18-14-1020

HT18-15-SURF





Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/30/2018

10/30/2018

10/24/2018





Depth

nterval (ft):

6.3-8.8

6.3-8.8

8.8-10

0-0.5

0-1.3

1.3-1.9

0-0.5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

45 U

46 U

40 U

49 U

42 U

44 U

60 U

Aroclor-1221

NSL

NSL

ug/kg

45 U

46 U

40 U

49 U

42 U

44 U

60 U

Aroclor-1232

NSL

NSL

ug/kg

45 U

46 U

40 U

49 U

42 U

44 U

60 U

Aroclor-1242

NSL

NSL

ug/kg

45 U

46 U

40 U

9.21

42 U

44 U

60 U

Aroclor-1248

NSL

NSL

ug/kg

45 U

46 U

40 U

49 U

42 U

44 U

60 U

Aroclor-1254

NSL

NSL

ug/kg

45 U

46 U

40 U

11 I

130

9.5 I

491

Aroclor-1260

NSL

NSL

ug/kg

45 U

46 U

40 U

49 U

42 U

44 U

60 U

Aroclor-1262

NSL

NSL

ug/kg

45 U

46 U

40 U

49 U

42 U

4.71

60 U

Aroclor-1268

NSL

NSL

ug/kg

45 U

46 U

40 U

49 U

42 U

44 U

60 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

0

20.2

130

14.2

49

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization

Detroit River Area of Concern, Detroit, Michigan	Page 12 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-15

HT18-15

HT18-15

HT18-15

HT18-16

HT18-17

HT18-17





Sample Name:

HT18-15-0005

HT18-15-0530

HT18-15-3050

HT18-15-3050-FD

HT18-16-SURF

HT18-17-SURF

HT18-17-0010





Sample Date:

10/25/2018

10/25/2018

10/25/2018

10/25/2018

10/24/2018

10/24/2018

10/25/2018





Depth

nterval (ft):

0-0.5

0.5-3

3-5

3-5

0-0.5

0-0.5

0-1

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Aroclor-1221

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Aroclor-1232

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Aroclor-1242

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Aroclor-1248

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Aroclor-1254

NSL

NSL

ug/kg

3.91

39 U

39 U

39 U

181

11 I

38 U

Aroclor-1260

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Aroclor-1262

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Aroclor-1268

NSL

NSL

ug/kg

38 U

39 U

39 U

39 U

82 U

48 U

38 U

Total PCBs ND=0

59.8

676

ug/kg

3.9

0

0

0

18

11

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 13 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-17

HT18-17

HT18-18

HT18-18

HT18-18

HT18-18

HT18-18





Sample Name:

HT18-17-1030

HT18-17-3050

HT18-18-SURF

HT18-18-0020

HT18-18-2030

HT18-18-3035

HT18-18-3555





Sample Date:

10/25/2018

10/25/2018

10/24/2018

10/25/2018

10/25/2018

10/25/2018

10/25/2018





Depth

nterval (ft):

1-3

3-4.7

0-0.5

0-1.9

1.9-2.8

2.8-3.6

3.6-5.4

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

38 U

39 U

80 U

56 U

40 U

38 U

39 U

Aroclor-1221

NSL

NSL

ug/kg

38 U

39 U

80 U

56 U

40 U

38 U

39 U

Aroclor-1232

NSL

NSL

ug/kg

38 U

39 U

80 U

56 U

40 U

38 U

39 U

Aroclor-1242

NSL

NSL

ug/kg

38 U

39 U

80 U

56 U

40 U

38 U

39 U

Aroclor-1248

NSL

NSL

ug/kg

38 U

39 U

80 U

56 U

40 U

38 U

39 U

Aroclor-1254

NSL

NSL

ug/kg

38 U

39 U

241

56 U

40 U

38 U

39 U

Aroclor-1260

NSL

NSL

ug/kg

38 U

39 U

80 U

6.21

40 U

38 U

39 U

Aroclor-1262

NSL

NSL

ug/kg

38 U

39 U

80 U

56 U

40 U

38 U

39 U

Aroclor-1268

NSL

NSL

ug/kg

38 U

39 U

80 U

56 U

40 U

38 U

39 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

24

6.2

0

0

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization

Detroit River Area of Concern, Detroit, Michigan	Page 14 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-19

HT18-19

HT18-19

HT18-19

HT18-20

HT 18-20

HT18-20





Sample Name:

HT18-19-SURF

HT18-19-0010

HT18-19-1020

HT18-19-2030

HT18-20-SURF

HT 18-20-0010

HT18-20-1020





Sample Date:

10/24/2018

10/25/2018

10/25/2018

10/25/2018

10/24/2018

10/25/2018

10/25/2018





Depth

nterval (ft):

0-0.5

0-1

1-2.3

2.3-2.8

0-0.5

0-0.8

0.8-1.8

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Aroclor-1221

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Aroclor-1232

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Aroclor-1242

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Aroclor-1248

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Aroclor-1254

NSL

NSL

ug/kg

221

53 U

41 U

39 U

15 I

210

40 U

Aroclor-1260

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Aroclor-1262

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Aroclor-1268

NSL

NSL

ug/kg

54 U

53 U

41 U

39 U

67 U

41 U

40 U

Total PCBs ND=0

59.8

676

ug/kg

22

0

0

0

15

210

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 15 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-20

HT 18-20

HT18-21

HT 18-21

HT18-23

HT 18-23

HT18-23





Sample Name:

HT18-20-2030

HT18-20-2030-FD

HT 18-21-SURF

HT18-21-0015

HT18-23-SURF

HT18-23-0010

HT18-23-1030





Sample Date:

10/25/2018

10/25/2018

10/24/2018

10/25/2018

10/23/2018

10/24/2018

10/24/2018





Depth

nterval (ft):

1.8-2.8

1.8-2.8

0-0.5

0-1.7

0-0.5

0-1

1-3

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

41 U

39 U

48 U

38 U

110U

44 U

41 U

Aroclor-1221

NSL

NSL

ug/kg

41 U

39 U

48 U

38 U

110U

44 U

41 U

Aroclor-1232

NSL

NSL

ug/kg

41 U

39 U

48 U

38 U

110U

44 U

41 U

Aroclor-1242

NSL

NSL

ug/kg

41 U

39 U

48 U

38 U

110U

44 U

41 U

Aroclor-1248

NSL

NSL

ug/kg

41 U

39 U

48 U

38 U

110U

44 U

41 U

Aroclor-1254

NSL

NSL

ug/kg

41 U

39 U

8.3 I

38 U

121

241

41 U

Aroclor-1260

NSL

NSL

ug/kg

41 U

39 U

48 U

25 I

110U

44 U

41 U

Aroclor-1262

NSL

NSL

ug/kg

41 U

39 U

48 U

38 U

110U

44 U

41 U

Aroclor-1268

NSL

NSL

ug/kg

41 U

39 U

48 U

38 U

110U

44 U

41 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

8.3

25

12

24

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 16 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-23

HT 18-23

HT18-23

HT 18-24

HT 18-24

HT 18-24

HT 18-24





Sample Name:

HT18-23-3050

HT18-23-5070

HT18-23-7010

HT18-24-SURF

HT18-24-0010

HT 18-24-1025

HT18-24-2550





Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018





Depth

nterval (ft):

3-5

5-7

7-9.2

0-0.5

0-1

1-2.7

2.7-5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Aroclor-1221

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Aroclor-1232

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Aroclor-1242

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Aroclor-1248

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Aroclor-1254

NSL

NSL

ug/kg

44 U

43 U

46 U

291

42 U

42 U

44 U

Aroclor-1260

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Aroclor-1262

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Aroclor-1268

NSL

NSL

ug/kg

44 U

43 U

46 U

73 U

42 U

42 U

44 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

0

29

0

0

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization

Detroit River Area of Concern, Detroit, Michigan	Page 17 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT 18-24

HT 18-24

HT 18-24

HT 18-25

HT18-25

HT 18-25

HT18-25





Sample Name:

HT18-24-5065

HT18-24-5065-FD

HT18-24-6575

HT18-25-SURF

HT18-25-0010

HT18-25-1030

HT18-25-3040





Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018





Depth

nterval (ft):

5-6.6

5-6.6

6.6-7.8

0-0.5

0-1

1-3

3-4.2

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

43 U

40 U

39 U

99 U

56 U

65 U

54 U

Aroclor-1221

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UI

56 U

65 U

54 U

Aroclor-1232

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UI

56 U

65 U

54 U

Aroclor-1242

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UI

56 U

65 U

54 U

Aroclor-1248

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UI

56 U

65 U

54 U

Aroclor-1254

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UI

15 J

65 U

54 U

Aroclor-1260

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UJ

56 U

65 U

54 U

Aroclor-1262

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UJ

6.3 J

65 U

54 U

Aroclor-1268

NSL

NSL

ug/kg

43 U

40 U

39 U

99 UJ

56 U

65 U

54 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

0

0

21.3

0

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 18 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-25

HT 18-25

HT18-26

HT 18-26

HT18-26

HT 18-26

HT18-26





Sample Name:

HT18-25-4070

HT18-25-7010

HT18-26-SURF

HT 18-26-0010

HT18-26-1030

HT18-26-3050

HT18-26-3050-FD





Sample Date:

10/24/2018

10/24/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018





Depth

nterval (ft):

4.2-7

7-9.5

0-0.5

0-1

1-3

3-5

3-5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Aroclor-1221

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Aroclor-1232

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Aroclor-1242

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Aroclor-1248

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Aroclor-1254

NSL

NSL

ug/kg

45 U

43 U

501

41 U

40 U

43 U

43 U

Aroclor-1260

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Aroclor-1262

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Aroclor-1268

NSL

NSL

ug/kg

45 U

43 U

62 U

41 U

40 U

43 U

43 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

50

0

0

0

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 19 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-26

HT 18-26

HT18-27

HT 18-27

HT18-29

HT 18-29

HT18-30





Sample Name:

HT18-26-5070

HT 18-26-7010

HT18-27-0010

HT 18-27-1020

HT18-29-SURF

HT 18-29-0010

HT18-30-SURF





Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/22/2018

10/23/2018

10/22/2018





Depth

nterval (ft):

5-7

7-9.5

0-0.8

0.8-2.4

0-0.5

0-1.2

0-0.5

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

41 U

40 U

85 U

Aroclor-1221

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

41 U

40 U

85 U

Aroclor-1232

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

41 U

40 U

85 U

Aroclor-1242

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

41 U

40 U

221

Aroclor-1248

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

41 U

40 U

85 U

Aroclor-1254

NSL

NSL

ug/kg

44 U

43 U

181

41 U

41 U

40 U

85 U

Aroclor-1260

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

25 I

221

8.61

Aroclor-1262

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

41 U

40 U

85 U

Aroclor-1268

NSL

NSL

ug/kg

44 U

43 U

43 U

41 U

41 U

40 U

85 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

18

0

25

22

30.6

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 20 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-30

HT18-30

HT18-30

HT18-30

HT18-30

HT 18-31

HT18-31





Sample Name:

HT18-30-0010

HT18-30-1030

HT18-30-3050

HT18-30-5070

HT18-30-7010

HT18-31-SURF

HT18-31-0010





Sample Date:

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/25/2018





Depth

nterval (ft):

0-1

1-3

3-5

5-7

7-10

0-0.5

0-1.3

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

75 U

61 U

57 UI

53 U

57 U

91 U

57 U

Aroclor-1221

NSL

NSL

ug/kg

75 U

61 U

57 UI

53 U

57 U

91 U

57 U

Aroclor-1232

NSL

NSL

ug/kg

75 U

61 U

57 UI

53 U

57 U

91 U

57 U

Aroclor-1242

NSL

NSL

ug/kg

75 U

61 U

57 UI

53 U

57 U

15 J

57 U

Aroclor-1248

NSL

NSL

ug/kg

75 U

61 U

57 UI

35 J

57 U

91 U

57 U

Aroclor-1254

NSL

NSL

ug/kg

75 U

1201

47 I-

53 U

12 J

8.3 J

41 J

Aroclor-1260

NSL

NSL

ug/kg

11 I

61 U

57 UI

19 J

8.2 J

91 U

57 U

Aroclor-1262

NSL

NSL

ug/kg

75 U

61 U

18 J-

53 U

57 U

91 U

57 U

Aroclor-1268

NSL

NSL

ug/kg

75 U

61 U

57 UJ

15 J

9.2 J

91 U

57 U

Total PCBs ND=0

59.8

676

ug/kg

11

120

65

69

29.4

23.3

41

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 21 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-31

HT 18-31

HT18-31

HT 18-32

HT18-32

HT 18-32

HT18-32





Sample Name:

HT18-31-1025

HT18-31-2555

HT18-31-5565

HT18-32-SURF

HT18-32-SURF-FD

HT 18-32-0010

HT18-32-0010-FD





Sample Date:

10/25/2018

10/25/2018

10/25/2018

10/23/2018

10/23/2018

10/24/2018

10/24/2018





Depth

nterval (ft):

1.3-2.6

2.6-5.7

5.7-6.6

0-0.5

0-0.5

0-1

0-1

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

66 U

48 U

46 U

Aroclor-1221

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

66 U

48 U

46 U

Aroclor-1232

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

66 U

48 U

46 U

Aroclor-1242

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

15 I

48 U

46 U

Aroclor-1248

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

66 U

48 U

46 U

Aroclor-1254

NSL

NSL

ug/kg

69 U

39 U

38 U

6.3 I

66 U

221

201

Aroclor-1260

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

8.61

48 U

46 U

Aroclor-1262

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

66 U

48 U

46 U

Aroclor-1268

NSL

NSL

ug/kg

69 U

39 U

38 U

68 U

66 U

48 U

46 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

0

6.3

23.6

22

20

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 22 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-3 SEDIMENT RESULTS FOR PCB AROCLORS, HT

62561.36





Location ID:

HT18-32

HT 18-32

HT18-32





Sample Name:

HT18-32-1030

HT18-32-3050

HT18-32-5070





Sample Date:

10/24/2018

10/24/2018

10/24/2018





Depth

nterval (ft):

1-3

3-5

5-7

Analyte

TEC

PEC

Unit



Aroclor-1016

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1221

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1232

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1242

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1248

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1254

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1260

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1262

NSL

NSL

ug/kg

44 U

45 U

46 U

Aroclor-1268

NSL

NSL

ug/kg

44 U

45 U

46 U

Total PCBs ND=0

59.8

676

ug/kg

0

0

0

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PCB = Polychlorinated biphenyl

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

D = Sample was analyzed at a higher dilution factor

J = compound was detected, but result is below the reporting limit and greater
than or equal to the method detection limit (value is estimated).

J- = The analyte was positively identified; the associated numerical value is an
approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected.

P = The relative percent difference between the two columns is greater than
40% between the two analytical results.

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 23 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT





Location ID:

HT 18-01

HT18-01

HT18-01

HT18-01

HT 18-01

HT 18-01

HT 18-01

HT18-01

HT 18-02

HT18-02

HT 18-02





Sample Name:

HT 18-01-SURF

HT18-01-SURF-FD

HT18-01-0010

HT18-01-1030

HT18-01-3050

HT18-01-5070

HT18-01-5070-FD

HT18-01-7085

HT18-02-SURF

HT 18-02-0010

HT18-02-1030





Sample Date:

10/29/2018

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/29/2018

10/30/2018

10/30/2018





Depth Interval (ft):

0-0.5

0-0.5

0-1

1-3

3-5

5-7

5-7

7-8.6

0-0.5

0-1

1-3

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

8 J

4.6 J

6.7 J

7.7 J

8.3 J

3.3 J

21 J

10 J

9 J

5.9 J

16 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

7.6 J

4.2 J

80 U

7.9 J

48 J

22 J

90 J

9.6 J

8.4 J

33 J

45 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

7.3 J

6.2 J

30 J

37 J

35 J

21 J

91

57

22 J

13 J

79

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

2.6 J

12 J

44 U

8.7 J

33 U

45 U

Anthracene(a)(b)

57.2

845

ug/kg

13 J

11 J

29 J

90

63

36

170

69

67

26 J

110

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

120

72

220

250

210

94

400

180

210

120

190

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

160

92

80 J

160

110

64

280

130

170

99

160

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

290

170

300

290

190

73

310

130

280

190

140

Benzo(e)pyrene(b)

150

1,450

ug/kg

200

120

220

200

140

56

240

96

180

140

110

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

170

96

210

140

130

54

230

44 J

140

150

98

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

220

120

300

240

200

82

350

130

220

170

160

CI Chrysenes(b)

NSL

NSL

ug/kg

68 J

40 J

80 U

97 J

90 J

40 J

180 J

64 J

96 J

59 J

81 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

22 U

90 U

44 U

53 U

33 U

45 U

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

160 J

92 J

260 J

290 J

250 J

120 J

530 J

200 J

230 J

150 J

240 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

22 U

90 U

44 U

53 U

33 U

45 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

75 J

45 J

110 J

160 J

130 J

70 J

340 J

140 J

140 J

70 J

160 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

22 U

90 U

44 U

53 U

33 U

45 U

C2 Fluorenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

22 U

90 U

44 U

53 U

33 U

45 U

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

98 J

56 J

130 J

140 J

120 J

50 J

240 J

82 J

110 J

84 J

100 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

22 U

130 J

44 U

53 U

33 U

62 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

59 J

36 J

80 U

120 J

91 J

42 J

250 J

79 J

83 J

51 J

84 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

22 U

90 U

44 U

53 U

33 U

45 U

C3 Fluorenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

49 J

22 U

99 J

44 U

53 U

38 J

45 U

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

51 J

22 U

91 J

44 U

53 U

33 U

45 U

C3-Naphthalenes(b)

NSL

NSL

ug/kg

54 J

33 J

80 U

79 J

49 J

25 J

210 J

46 J

58 J

46 J

48 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

88 J

70 J

22 U

160 J

44 U

53 U

33 J

45 U

C4 Chrysenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

66 U

48 U

22 U

90 U

44 U

53 U

33 U

45 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

71 J

43 J

80 U

85 J

51 J

22 U

190 J

44 U

59 J

48 J

45 U

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

45 U

29 U

80 U

69 J

51 J

22 U

100 J

44 U

53 U

33 U

45 U

u (a)(b)
Chrysene

166

1,290

ug/kg

270

150

340

320

240

100

430

170

280

200

200

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

47

26 J

73 J

53 J

50

21 J

87 J

32 J

47 J

47

39 J

Fluoranthene(a)(b)

423

2,230

ug/kg

530

310

710

810

540

230 J

1100 J

440

660

360

490

Fluorene(a)(b)

77

536

ug/kg

16 J

10 J

40 J

54 J

37 J

16 J

80 J

45

37 J

19 J

58

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

170

96

200

150

120

53

230

84

150

140

97

Naphthalene(a)(b)

176

561

ug/kg

8.3 J

5 J

80 J

8.3 J

48 J

22 J

90 J

14 J

8.5 J

33 J

45 J

Perylene(b)

NSL

NSL

ug/kg

51

31

19 J

65 J

47 J

24

120

53

58

49

49

Phenanthrene(a)(b)

204

1,170

ug/kg

180

120

400

530

350

170 J

750 J

390

360

170

470

Pyrene(a)(b)

195

1,520

ug/kg

330

200

550

560

440

200 J

870 J

360

440

270

420

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

2562

1503

3642

3733

2835

1261

5570

2307

3109

2057

2824

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

3517

2084

4771

5242

3973

1737

8299

3217

4269

2840

3838

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT 18-02

HT 18-02

HT 18-02

HT18-03

HT 18-03

HT 18-03

HT 18-03

HT18-03

HT18-03

HT18-04

HT 18-04

HT18-02-3060

HT18-02-6080

HT18-02-8090

HT18-03-SURF

HT18-03-0010

HT18-03-1030

HT18-03-1030-FD

HT18-03-3045

HT18-03-4560

HT18-04-SURF

HT 18-04-0005

10/30/2018

10/30/2018

10/30/2018

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/29/2018

10/29/2018

3-6.1

6.1-7.8

7.8-9.2

0-0.5

0-1

1-3

1-3

3-4.6

4.6-6

0-0.5

0-0.6

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

62 J

40 J

16 J

23 J

51 J

360

350

520

3.8 U

1.8 J

1.1 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

220 J

210 J

100 J

30 J

340 J

300 J

300 J

260 J

3.8 U

2 J

0.87 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

440

170 J

83 J

31 J

77 J

230 J

240 J

240 J

3.8 U

2.7 J

1.8 J

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

33 J

35 J

12 J

170 U

340 U

53 J

48 J

47 J

3.8 U

8.7 U

0.56 J

Anthracene(a)(b)

57.2

845

ug/kg

690

240

150

60 J

150 J

220 J

350

270

3.8 U

6.8 J

2.9 J

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

940

990

350

560

960

950

990

720

0.83 J

32

15

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

800

380

210

450

1100

840

870

550

3.8 U

31

17

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

650

720

260

1000

1400

1000

930

680

3.8 U

47

25

Benzo(e)pyrene(b)

150

1,450

ug/kg

520

530

200

730

1100

750

780

580

1.8 J

33

14

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

470

470

190

580

1200

690

690

480

3.2 J

26

2.7 J

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

750

870

280

860

1300

910

1000

770

0.48 J

38

22

CI Chrysenes(b)

NSL

NSL

ug/kg

400 J

420 J

160 J

240 J

540 J

920 J

940 J

820 J

5.1 J

15 J

7.8 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

170 U

340 U

580 J

550 J

600 J

3.8 U

8.7 U

4.2 U

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

1300 J

1300 J

450 J

670 J

1200 J

1900 J

1900 J

1700 J

7.1 J

29 J

18 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

170 U

340 U

350 J

330 J

440 J

3.8 U

8.7 U

4.2 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

1000 J

680 J

300 J

330 J

570 J

3000 J

2800 J

2900 J

15 J

18 J

9.7 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

170 U

340 U

640 J

630 J

590 J

4.8 J

8.7 U

4.3 J

C2 Fluorenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

170 U

340 U

1600 J

1500 J

1600 J

6.5 J

8.7 U

4.2 U

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

490 J

540 J

190 J

400 J

790 J

1600 J

1600 J

1500 J

11 J

21 J

11 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

470 J

210 U

100 u

170 J

360 J

3800 J

3600 J

4700 J

17 J

8.7 U

4.9 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

490 J

380 J

160 J

380 J

730 J

4400 J

4200 J

4300 J

20 J

12 J

9.2 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

170 U

340 U

480 J

460 J

440 J

4.1 J

8.7 U

4.2 U

C3 Fluorenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

230 J

540 J

2100 J

2000 J

2100 J

9.8 J

8.7 U

4.5 J

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

220 U

210 U

100 u

210 J

380 J

1100 J

1100 J

1100 J

7.7 J

8.7 U

5.2 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

370 J

210 J

100 u

270 J

510 J

5900 J

5600 J

6900 J

38 J

9 J

8.7 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

330 J

740 J

4000 J

3800 J

3800 J

17 J

8.7 U

6.5 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

170 U

340 U

300 U

300 U

260 U

3.8 U

8.7 U

4.2 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

350 J

670 J

5100 J

5300 J

5700 J

56 J

12 J

13 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

220 U

210 U

100 u

260 J

570 J

2900 J

2700 J

2600 J

12 J

8.7 U

4.7 J

u (a)(b)
Chrysene

166

1,290

ug/kg

970

1100

370

1000

1600

1400

1400

1100

4

47

23

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

180 J

210

73 J

170

380

250 J

260 J

170 J

3.8 U

7.7 J

5.2

Fluoranthene(a)(b)

423

2,230

ug/kg

2300

2400

890

2200

2900

2800

2700

2200

1.3 J

100

47

Fluorene(a)(b)

77

536

ug/kg

370

180 J

86 J

53 J

85 J

230 J

220 J

230 J

1 J

4.2 J

2.5 J

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

460

500

190

580

1100

650

650

450

0.6 J

26

15

Naphthalene(a)(b)

176

561

ug/kg

220 J

210 J

100 J

25 J

340 J

300 J

300 J

260 J

3.8 U

2.6 J

0.66 J

Perylene(b)

NSL

NSL

ug/kg

220

150 J

98 J

160 J

310 J

270 J

270 J

190 J

2.6 J

11

7.4

Phenanthrene(a)(b)

204

1,170

ug/kg

2200

1600

730

740

1100

1800

1800

1700

5.4

45

16

Pyrene(a)(b)

195

1,520

ug/kg

2000

1900

760

1400

2000

2000

2100

1700

2.5 J

68

32

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

13693

12185

4834

9824

16202

14623

14848

11827

34.5

490

229

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

19343

16800

6702

14424

24722

53163

52058

51657

255

671

352

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT





Location ID:

HT 18-04

HT 18-04

HT 18-04

HT18-05

HT 18-05

HT 18-05

HT 18-05

HT18-05

HT18-06

HT18-06

HT 18-06





Sample Name:

HT18-04-0530

HT18-04-0530-FD

HT18-04-3040

HT18-05-SURF

HT18-05-0010

HT18-05-1030

HT18-05-3050

HT18-05-5060

HT18-06-SURF

HT 18-06-0010

HT18-06-1030





Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/29/2018

10/29/2018

10/29/2018





Depth Interval (ft):

0.6-3.3

0.6-3.3

3.3-4.3

0-0.5

0-1

1-2.7

2.7-5.1

5.1-5.9

0-0.5

0-1

1-3

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

0.5 J

0.45 J

0.31 J

19 J

10 J

25 J

130 J

97 J

4.1 J

6.4 J

17 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

4.4 U

4.3 U

3.8 U

23 J

45 J

87 J

500 J

220 J

4.9 J

6.6 J

23 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

0.34 J

4.3 U

3.8 U

43 J

13 J

27 J

560

220

5.8 J

7.2 J

13 J

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

45 U

87 U

500 U

28 J

37 U

29 U

6.8 J

Anthracene(a)(b)

57.2

845

ug/kg

4.4 U

4.3 U

3.8 U

95 J

19 J

33 J

600

300

14 J

12 J

23 J

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

4.4 U

4.3 U

3.8 U

660

170

260

1600

1200

100

91

140

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

4.4 U

4.3 U

3.8 U

690

160

280

1200

830

120

110

150

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

1.5 J

0.86 J

0.66 J

1000

290

420

1200

1100

170

180

250

Benzo(e)pyrene(b)

150

1,450

ug/kg

0.88 J

0.64 J

0.49 J

700

210

310

870

820

120

100

150

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

4.4 U

4.3 U

3.8 U

560

210

310

680

830

96

24 J

50

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

4.4 U

4.3 U

3.8 U

810

250

380

1300

1100

140

130

190

CI Chrysenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

350 J

140 J

170 J

830 J

690 J

64 J

43 J

83 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

45 U

87 U

500 U

220 U

37 U

29 U

48 U

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

680 J

210 J

390 J

2300 J

1400 J

110 J

110 J

200 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

45 U

87 U

500 U

220 U

37 U

29 U

48 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

310 J

89 J

200 J

1700 J

790 J

52 J

52 J

160 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

45 U

87 U

500 U

340 J

37 U

29 U

48 U

C2 Fluorenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

45 U

94 J

680 J

220 U

37 U

29 U

91 J

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

390 J

130 J

230 J

1100 J

830 J

66 J

65 J

120 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

55 J

180 J

1600 J

500 J

37 U

29 J

130 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

270 J

85 J

250 J

1900 J

800 J

52 J

54 J

190 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

45 U

87 U

500 U

220 U

37 U

29 U

48 U

C3 Fluorenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

190 J

76 J

170 J

810 J

400 J

37 J

29 U

99 J

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 J

53 J

110 J

580 J

440 J

37 U

29 U

63 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

170 J

82 J

260 J

2600 J

590 J

38 J

50 J

230 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

210 J

72 J

230 J

1600 J

770 J

38 J

39 J

160 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 U

45 U

87 U

500 U

220 U

37 U

29 U

48 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

7.8 J

6.8 J

5 J

210 J

99 J

280 J

2500 J

550 J

52 J

80 J

330 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

4.4 U

4.3 U

3.8 U

160 J

52 J

210 J

1100 J

710 J

37 U

29 J

120 J

u (a)(b)
Chrysene

166

1,290

ug/kg

2 J

1.5 J

1.1 J

1000

300

480

1800

1400

170

160

240

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

4.4 U

4.3 U

3.8 U

170

63

94

310 J

350

28 J

29

41 J

Fluoranthene(a)(b)

423

2,230

ug/kg

1.8 J

1.2 J

0.68 J

2300

530

830

4100

2600

360

310

510

Fluorene(a)(b)

77

536

ug/kg

4.4 U

4.3 U

3.8 U

62 J

19 J

40 J

420 J

240

9.2 J

11 J

23 J

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

0.51 J

4.3 U

3.8 U

570

190

280

740

820

94

96

130

Naphthalene(a)(b)

176

561

ug/kg

4.4 U

4.3 U

3.8 U

23 J

45 J

87 J

500 J

260

4.7 J

5.7 J

12 J

Perylene(b)

NSL

NSL

ug/kg

3.2 J

3 J

2.2 J

200

58

92

320 J

280

36 J

24 J

40 J

Phenanthrene(a)(b)

204

1,170

ug/kg

1 J

0.91 J

3.8 U

840

210

380

3000

1800

120

110

230

Pyrene(a)(b)

195

1,520

ug/kg

1.7 J

1.3 J

0.73 J

1400

420

670

3500

2100

220

220

350

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

30.9

31.6

27.9

10326

2957

4702

22260

15398

1675

1517

2382

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

73.5

72.1

62.2

14313

4275

7668

41820

24368

2417

2222

4462

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT





Location ID:

HT 18-06

HT18-06

HT18-06

HT18-06

HT 18-06

HT 18-07

HT 18-07

HT18-07

HT18-07

HT18-07

HT 18-08





Sample Name:

HT18-06-1030-FD

HT18-06-3060

HT 18-06-6070

HT18-06-7080

HT18-06-8010

HT18-07-SURF

HT18-07-0020

HT18-07-2050

HT18-07-5070

HT 18-07-7090

HT18-08-SURF





Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/22/2018





Depth Interval (ft):

1-3

3-6

6-7.1

7.1-8.1

8.1-9.7

0-0.5

0-1.8

1.8-4.8

4.8-7

7-8.9

0-0.5

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

15 J

88 J

170

490

450

2.7 J

11 J

110 J

150

360

12 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

20 J

130 J

150

550

550

3.3 J

14 J

64 J

150

520

9.7 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

11 J

49 J

110

130

150 J

5.8 J

26 J

77 J

73 J

100 J

8.5 J

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

5.3 J

32 J

34 J

48 J

49 J

23 U

83 U

47 J

31 J

54 J

6.4 J-

Anthracene(a)(b)

57.2

845

ug/kg

17 J

86 J

160

160

150 J

20 J

52 J

120 J

110 J

120

21 J-

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

110

440

430

460

470

83

220

490

400

380

140 J-

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

130

430

400

370

390

77

190

420

350

320

60

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

220

650

520

550

540

110

240

540

460

430

270

Benzo(e)pyrene(b)

150

1,450

ug/kg

130

390

340

350

340

75

150

350

280

260

45

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

39

120 J

110

100

100 J

54

44 J

99 J

87 J

63 J

28 UI

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

150

480

420

400

420

91

200

490

340

330

170

CI Chrysenes(b)

NSL

NSL

ug/kg

61 J

230 J

300 J

510 J

460 J

31 J

87 J

610 J

330 J

560 J

69 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

29 J

240 J

520 J

720 J

560 J

23 U

83 U

300 J

230 J

440 J

28 U

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

160 J

660 J

810 J

1100 J

1000 J

85 J

250 J

1200 J

750 J

1000 J

190 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

29 U

140 J

200 J

690 J

630 J

23 U

83 U

130 U

210 J

600 J

28 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

120 J

570 J

1600 J

2400 J

2200 J

45 J

180 J

1800 J

1200 J

2000 J

88 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

37 J

140 U

250 J

440 J

380 J

23 U

83 U

470 J

280 J

570 J

49 J

C2 Fluorenes(b)

NSL

NSL

ug/kg

73 J

630 J

1300 J

1700 J

1300 J

23 U

83 U

1100 J

710 J

1300 J

28 J

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

97 J

410 J

620 J

960 J

780 J

49 J

140 J

1000 J

560 J

1100 J

130 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

110 J

800 J

2500 J

4100 J

4300 J

23 U

120 J

1900 J

1800 J

4500 J

48 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

150 J

800 J

2200 J

3400 J

3200 J

40 J

210 J

3600 J

2000 J

3800 J

90 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

29 U

140 U

140 J

210 J

240 U

23 U

83 U

300 J

150 J

330 J

34 J

C3 Fluorenes(b)

NSL

NSL

ug/kg

84 J

600 J

1500 J

1900 J

1400 J

27 J

99 J

1300 J

810 J

1700 J

28 U

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

62 J

220 J

500 J

700 J

690 J

25 J

83 U

960 J

470 J

1000 J

55 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

190 J

1400 J

4600 J

6500 J

6500 J

34 J

250 J

4000 J

2900 J

6000 J

81 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

130 J

540 J

1700 J

2700 J

2700 J

30 J

170 J

3400 J

1800 J

3700 J

67 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

29 U

140 U

89 U

96 J

240 U

23 U

83 U

130 U

120 U

120 J

28 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

280 J

1900 J

4500 J

6300 J

6400 J

38 J

280 J

4700 J

3200 J

5900 J

130 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

100 J

320 J

1200 J

1900 J

1900 J

23 U

120 J

2500 J

1200 J

2800 J

48 J

u (a)(b)
Chrysene

166

1,290

ug/kg

200

680

600

700

700

120

280

740

570

630

210 J-

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

32

99 J

86 J

95

83 J

20 J

45 J

93 J

75 J

61 J

42

Fluoranthene(a)(b)

423

2,230

ug/kg

400

1500

1400

1500

1700

270

690

1500

1300

1200

440

Fluorene(a)(b)

77

536

ug/kg

20 J

110 J

200

220

220 J

10 J

31 J

120 J

110 J

190

17 J

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

110

340

260

240

250

58

120

260

210

180

66 J-

Naphthalene(a)(b)

176

561

ug/kg

11 J

25 J

110

140

43 J

3.1 J

83 U

22 J

26 J

23 J

6 J

Perylene(b)

NSL

NSL

ug/kg

38

92 J

99

94 J

88 J

23

48 J

110 J

82 J

71 J

6.7 J

Phenanthrene(a)(b)

204

1,170

ug/kg

170

790

1200

1300

1400

120

380

930

920

1000

150

Pyrene(a)(b)

195

1,520

ug/kg

270

1000

980

1000

1300

180

540

1100

930

900

180 J-

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

1915

6961

7170

7963

8515

1237

3155

7112

6142

6501

1811

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

3631

16353

30824

42523

41563

1753

5354

34818

23984

41632

2831

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Analyte

1 -Methylnaphthalene

2-Methylnaphthalene

(a)

Acenaphthene

(a)(b)

Acenaphthylene

(a)(b)

Anthracene

(a)(b)

Benzo(a)anthracene

(a)(b)

Benzo(a)pyrene

(a)(b)

Benzo(b)fluoranthene

(a)(b)

Benzo(e)pyrene

(b)

Benzo(g,h,i)perylene'

(a)(b)

Benzo(k)fluoranthene

(a)(b)

CI Chrysenes'

(b)

C1 Fluorenes

(b)

C 1-Fluoranthenes/Pyrenes

(b)

CI-Naphthalenes'

(b)

C 1-Phenanthrenes/Anthracenes

(b)

C2 Chrysenes1

(b)

C2 Fluorenes

(b)

C2-Fluoranthenes/Pyrenes

C2-Naphthalenes'

(b)

C2-Phenanthrenes/Anthracenes

(b)

C3 Chrysenes1

(b)

C3 Fluorenes

(b)

C 3 -Fluoranthenes/Pyrene s

C3-Naphthalenes'

(b)

C 3-Phenanthrene s/Anthracenes

(b)

C4 Chrysenes1

(b)

C4-Naphthalenes'

(b)

C4-Phenanthrenes/Anthracenes

(b)

Chrysene

(a)(b)

Dibenzo(a,h)anthracene

(a)(b)

Fluoranthene

(a)(b)

Fluorene

(a)(b)

Indeno( l,2,3-cd)pyrene

(a)(b)

Naphthalene1

(a)(b)

Perylene

(b)

Phenanthrene

(a)(b)

Pyrene'

(a)(b)

Total PAH17 ND=1/2RL

Total PAH34 ND=1/2RL

TEC

NSL

20.2

6.71

5.87

57.2

108

150

10,400

150

170

240

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

166

33

423

77

200

176

NSL

204

195

1.610

1.610

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

PEC

NSL

NSL

NSL

NSL

845

1.050

1,450

NSL

1,450

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

1,290

NSL

2.230

536

NSL

561

NSL

1,170

1.520

22.800

22.800

Unit

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

-'g/kg

HT 18-08

HT18-08-0010

10/23/2018

0-1

HT18-08

HT18-08-1020

10/23/2018

1-2.3

HT18-08

HT18-08-1020-FD

10/23/2018

1-2.3

HT18-08

HT 18-08-2045

10/23/2018

2.3-4.6

HT 18-08

HT18-08-4565

10/23/2018

4.6-6.5

HT 18-08

HT18-08-6580

10/23/2018

6.5-8

HT 18-09

HT18-09-SURF

10/22/2018

0-0.5

HT18-09

HT18-09-0010

10/23/2018

0-1

7.3 J

7.7 J

7.1 J

43 U

6.9 J

100

62

260

180

180

200

58 J

43 U

150 J

43 U

67 J

43 U

43 U

95 J

43 U

75 J

43 U

63 J

46 J

75 J

66 J

43 U

98 J

43 U

220

41 J

410

13 J

150

4.4 J

42 J

130

270

2084

3122

38 J

45 J

120 J

220 U

180 J

850

550

920

650

570

840

310 J

220 U

870 J

220 U

440 J

220 U

220 U

460 J

220 U

320 J

220 U

220 U

220 U

220 J

230 J

220 U

220 J

220 U

1100

190 J

2300

130 J

530

47 J

210 J

1400

1700

11582

15997

29 J

35 J

86 J

16 J

440 J

500 J

1600

1000 u

3.4 J

5.1 J

6.3 J

3.1 J

140

690

12

460

780

510

500

620

250 J

140 U

680 J

140 U

330 J

140 U

140 U

370 J

140 J

260 J

140 U

140 J

140 J

170 J

180 J

140 U

170 J

140 J

850

170

4000

4200

3100

2200

4300

3200 J

1000 u

9500 J

1000 u

5800 J

2100 J

1500 J

5100 J

2100 J

5800 J

1100 J

1200 J

3100 J

2700 J

6000 J

1000 u

4400 J

4700 J

60

34

51

37

33

39

110 J

14 J

130 J

8.7 U

110 J

110 J

50 J

140 J

35 J

270 J

77 J

110 J

110 J

87 J

340 J

24 J

150 J

300 J

1800

95 J

480

34 J

170

930

1300

8986

12511

83

11

110

6.5 J

28

3.4 J

16

52

88

625

2595

1.1 J

0.85 J

0.61 J

4.1 U

4.1 U

2 J

1.5 J

3.2 J

2.6 J

4.1 U

1.7 J

5 J

4.1 U

8 J

4.1 U

7.7 J

4.2 J

4.2 J

8.3 J

5 J

15 J

4.1 U

5.1 J

6.5 J

10 J

14 J

4.1 U

20 J

12 J

0.46 J

5.1

1.2 J

1.2 J

0.85 J

6.9

3.2 J

4.9

37.92

164.97

5.6 J

5.3 J

51 U

51 R

10 J-

110 J-

140

230

160

110 J-

180

51 U

51 U

150 J

51 U

61 J

51 U

51 U

86 J

51 U

55 J

51 U

51 U

51 U

51 U

51 U

51 U

83 J

51 U

210 J-

36 J

380

12 J

130 J-

51 U

44 J

150

310 J-

2115

2969

9.6 J

11 J

7.9 J

39 U

18 J

140

190

330

230

240

250

68 J

39 U

180 J

39 U

80 J

51 J

39 U

120 J

47 J

79 J

39 U

62 J

51 J

80 J

63 J

39 U

100 J

46 J

280

61

500

17 J

220

7.9 J

61

180

350

2822

4056

NOTES:

Detected values are Bolded

HT18-09

HT18-09-1030

10/23/2018

1-3

12 J

13 J

14 J

6.8 J

20 J

170

180

320

220

190

250

90 J

37 U

230 J

37 U

120 J

50 J

71 J

130 J

110 J

150 J

37 U

37 U

68 J

180 J

120 J

37 U

200 J

89 J

300

49

570

26 J

170

9.8 J

67

230

430

2949

4725

HT18-09

HT18-09-3050

10/23/2018

3-5

5.7 J

6.6 J

8.1 J

33 U

25 J

100 J

110

150

100

93

120

52 J

33 U

120 J

33 U

72 J

33 U

33 J

68 J

46 J

78 J

33 U

50 J

33 J

78 J

61 J

33 U

86 J

52 J

150

29 J

300 J

14 J

87

3.6 J

35

130 J

200 J

1543

2482

HT 18-09

HT18-09-3050-FD

10/23/2018

3-5

18 J

22 J

37 J

10 J

71

320 J

320

450

290

270

320

130 J

66 U

350 J

66 U

220 J

73 J

110 J

220 J

130 J

220 J

66 U

170 J

96 J

210 J

170 J

66 U

240 J

140 J

440

87

920 J

52 J

250

23 J

100

500 J

640 J

4732

7395

62561.36

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 5 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT 18-09

HT18-09

HT18-10

HT18-10

HT18-11

HT18-11

HT18-11

HT18-11

HT18-11

HT18-11

HT18-12

HT18-09-5070

HT18-09-7010

HT18-10-SURF

HT18-10-0010

HT 18-11-SURF

HT18-11-0010

HT18-11-1030

HT18-11-3050

HT18-11-5070

HT18-11-7010

HT18-12-SURF

10/23/2018

10/23/2018

10/22/2018

10/24/2018

10/22/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/22/2018

5-7

7-9.7

0-0.5

0-1.1

0-0.5

0-1

1-3

3-5

5-7

7-9.4

0-0.5

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

27 J

130

6.7 J

1.1 J

10 J

5.1 J

12 J

6.6 J

0.78 J

1.1 J

14 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

37 J

160

6.5 J

1.1 J

7.3 J

5.8 J

12 J

6.2 J

0.7 J

0.71 J

13 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

20 J

64 J

48

4.5

11 J

18 J

17 J

12 J

0.66 J

4.1 U

19 J

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

16 J

40 J

44 R

2 J

5.2 J-

18 U

8.9 J

4.8 J

4.3 U

4.1 U

15 J-

Anthracene(a)(b)

57.2

845

ug/kg

48

160

99 J-

3.3 J

19 J-

8 J

33 J

21

0.58 J

4.1 U

40 J-

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

210

520

200 J-

14

120 J-

64

190

110

2.4 J

4.1 U

220 J-

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

240

490

67

12

83

87

200

110

2.2 J

0.56 J

110

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

350

700

140

19

230

150

280

130

3.7 J

1.8 J

250

Benzo(e)pyrene(b)

150

1,450

ug/kg

240

470

37 J

14

74

100

190

95

2.5 J

1.6 J

84

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

230

290

44 UI

11

20 J-

94

180

82

2.4 J

4.1 U

19 J-

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

280

510

110

15

150

120

240

120

4.3 U

0.86 J

190

CI Chrysenes(b)

NSL

NSL

ug/kg

130 J

390 J

84 J

20 J

60 J

30 J

88 J

66 J

4.3 U

4.1 U

110 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

79 J

400 J

44 U

3.9 U

28 U

18 U

46 U

21 U

4.3 U

4.1 U

45 U

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

280 J

880 J

250 J

30 J

150 J

85 J

230 J

140 J

5.4 J

4.3 J

260 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

47 U

200 J

44 U

3.9 U

28 U

18 U

46 U

21 U

4.3 U

4.1 U

45 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

220 J

1400 J

190 J

21 J

88 J

41 J

140 J

85 J

4.7 J

5.4 J

160 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

64 J

380 J

48 J

19 J

35 J

23 J

52 J

30 J

4.3 U

4.1 U

61 J

C2 Fluorenes(b)

NSL

NSL

ug/kg

250 J

1100 J

44 U

7.3 J

28 U

24 J

74 J

35 J

4.3 U

4.1 U

45 U

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

190 J

740 J

110 J

28 J

110 J

55 J

140 J

82 J

4.3 J

4.7 J

170 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

270 J

1700 J

64 J

8.4 J

42 J

24 J

92 J

48 J

4.3 U

4.8 J

72 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

290 J

2100 J

130 J

38 J

84 J

41 J

150 J

99 J

7.2 J

9.3 J

160 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

47 U

200 J

44 U

9.2 J

28 U

18 U

46 U

21 U

4.3 U

4.1 U

45 U

C3 Fluorenes(b)

NSL

NSL

ug/kg

300 J

1500 J

44 U

16 J

28 U

18 U

110 J

56 J

4.3 U

4.1 U

45 U

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

91 J

580 J

48 J

25 J

44 J

26 J

73 J

43 J

4.3 U

4.1 U

77 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

450 J

3500 J

79 J

20 J

69 J

39 J

160 J

89 J

6.7 J

11 J

120 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

220 J

1800 J

62 J

43 J

60 J

30 J

120 J

86 J

6 J

7.5 J

120 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

47 U

110U

44 U

3.9 U

28 U

18 U

46 U

21 U

4.3 U

4.1 U

45 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

460 J

3900 J

74 J

26 J

110 J

48 J

150 J

100 J

9.5 J

17 J

160 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

200 J

1500 J

44 U

34 J

39 J

21 J

100 J

66 J

4.6 J

6.2 J

78 J

u (a)(b)
Chrysene

166

1,290

ug/kg

340

770

170 J-

22

190 J-

130

280

150

4.3

2.8 J

240 J-

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

66

120

27 J

3.8 J

39

27

56

28

0.53 J

4.1 U

45

Fluoranthene(a)(b)

423

2,230

ug/kg

690

1500

430

38

370

240

570

290

7

2.7 J

550

Fluorene(a)(b)

77

536

ug/kg

46 J

140

61

2.8 J

18 J

7.9 J

28 J

17 J

0.75 J

0.86 J

34 J

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

200

330

42 J-

10

79 J-

92

170

81

1.6 J

0.62 J

87 J-

Naphthalene(a)(b)

176

561

ug/kg

10 J

54 J

4.6 J

1.4 J

4.4 J

5.4 J

11 J

5.7 J

1 J

0.65 J

11 J

Perylene(b)

NSL

NSL

ug/kg

68

150

10 J

14

17 J

28

62

45

12

24

20 J

Phenanthrene(a)(b)

204

1,170

ug/kg

320

950

360

22

160

87

270

150

3.8 J

2.4 J

260

Pyrene(a)(b)

195

1,520

ug/kg

460

1100

240 J-

29

200 J-

170

380

220

5.6

2.4 J

310 J-

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

3563

7898

2071

211

1706

1315

2926

1538

41.52

28.66

2413

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

7118

29363

3247

536

2611

1888

4724

2614

118.77

135.45

3940

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 6 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-12

HT18-12

HT18-12

HT18-12

HT18-12

HT18-12

HT18-13

HT18-13

HT18-13

HT18-13

HT18-13

HT18-12-SURF-FD

HT18-12-0010

HT18-12-1030

HT18-12-3050

HT18-12-5070

HT18-12-7010

HT 18-13-SURF

HT18-13-0010

HT18-13-1030

HT18-13-3050

HT18-13-5060

10/22/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

0-0.5

0-1

1-3

3-5

5-7

7-9.7

0-0.5

0-1

1-3

3-5

5-6.3

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

14 J

32 J

68 J

220

1.1 J

1.2 J

3 J

16 J

28 J

27 J

12 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

14 J

32 J

88 J

79 J

0.73 J

0.82 J

3.1 J

22 J

35 J

33 J

18 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

20 J

62 J

190 J

330

6

4.2 U

2.9 J

41 J

59 J

53 J

27 J

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

12 J-

22 J

66 J

51 J

1.1 J

4.2 U

1.9 J

23 J

36 J

27 J

11 J

Anthracene(a)(b)

57.2

845

ug/kg

52 J-

180

280

350

4.3

4.2 U

6.7 J

70 J

100 J

110

55

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

230 J-

620

1200

1200

17

4.2 U

48

380

510

430

210

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

75

480

790

490

8

4.2 U

53

360

450

350

180

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

260

550

1200

1000

16

1.6 J

90

420

590

440

200

Benzo(e)pyrene(b)

150

1,450

ug/kg

47

400

870

730

11

1.2 J

62

280

380

280

150

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

5.2 J-

310

670

560

10

4.2 U

50

69 J

110

59 J

42

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

200

460

1000

880

13

0.69 J

70

400

390

380

190

CI Chrysenes(b)

NSL

NSL

ug/kg

120 J

270 J

770 J

510 J

9 J

4.2 U

30 J

280 J

510 J

680 J

300 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

46 U

120 U

270 U

210 U

4.3 U

4.2 U

12 U

82 J

140 J

120 J

51 J

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

270 J

640 J

1700 J

1500 J

22 J

4.2 U

56 J

650 J

1000 J

1000 J

510 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

46 U

120 U

270 U

210 U

4.3 U

4.2 U

12 U

79 U

110U

77 U

38 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

160 J

520 J

1500 J

1200 J

17 J

5.2 J

31 J

550 J

1000 J

980 J

370 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

64 J

180 J

660 J

310 J

5.1 J

4.2 U

17 J

170 J

370 J

650 J

240 J

C2 Fluorenes(b)

NSL

NSL

ug/kg

46 U

160 J

600 J

210 U

4.3 U

4.2 U

12 U

280 J

560 J

390 J

150 J

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

170 J

470 J

1300 J

860 J

13 J

4.4 J

35 J

440 J

830 J

1000 J

450 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

77 J

200 J

740 J

780 J

11 J

4.9 J

15 J

220 J

380 J

370 J

180 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

160 J

510 J

2300 J

920 J

18 J

8.3 J

31 J

1100 J

2300 J

2200 J

690 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

46 U

120 U

480 J

210 U

4.3 U

4.2 U

12 U

100 J

220 J

360 J

160 J

C3 Fluorenes(b)

NSL

NSL

ug/kg

74 J

290 J

1100 J

340 J

6 J

4.2 U

19 J

430 J

1000 J

630 J

240 J

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

73 J

220 J

1000 J

360 J

6.1 J

4.2 U

16 J

350 J

790 J

930 J

400 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

130 J

360 J

1700 J

650 J

14 J

11 J

27 J

820 J

1200 J

980 J

400 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

120 J

450 J

2600 J

640 J

16 J

7 J

23 J

1100 J

2500 J

2600 J

810 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

46 U

120 U

270 U

210 U

4.3 U

4.2 U

12 U

79 U

110U

170 J

68 J

C4-Naphthalenes(b)

NSL

NSL

ug/kg

140 J

460 J

2100 J

450 J

13 J

16 J

36 J

1300 J

2100 J

1500 J

530 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

94 J

360 J

2200 J

500 J

13 J

5.3 J

15 J

800 J

1900 J

2200 J

710 J

u (a)(b)
Chrysene

166

1,290

ug/kg

260 J-

670

1500

1300

19

2.5 J

87

520

710

590

260

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

57

110 J

250 J

210

3.1 J

4.2 U

14

78 J

100 J

82

38

Fluoranthene(a)(b)

423

2,230

ug/kg

530

1500

3000

3200

45

2.2 J

180

1100

1400

1100

480

Fluorene(a)(b)

77

536

ug/kg

35 J

72 J

190 J

460

3.6 J

0.77 J

5.3 J

66 J

89 J

83

44

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

77 J-

290

620

540

9.1

4.2 U

51

220

270

210

110

Naphthalene(a)(b)

176

561

ug/kg

14 J

28 J

80 J

120 J

0.84 J

0.78 J

3 J

14 J

26 J

22 J

12 J

Perylene(b)

NSL

NSL

ug/kg

8 J

150

290

210

18

23

18

87

110

83

42

Phenanthrene(a)(b)

204

1,170

ug/kg

260

960

1900

3100

34

2.2 J

54

550

700

570

280

Pyrene(a)(b)

195

1,520

ug/kg

250 J-

1200

2400

2600

32

1.9 J

100

850

1100

790

410

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

2351.2

7546

15424

16470

222.77

30.26

819.9

5183

6675

5329

2567

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

3916.2

12704

35351

25656

405.89

130.24

1226.8

13489

22420

20527.5

8169

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 7 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-13

HT18-13

HT18-13

HT18-14

HT18-14

HT18-14

HT18-15

HT18-15

HT18-15

HT18-15

HT18-15

HT18-13-6090

HT18-13-6090-FD

HT18-13-9010

HT18-14-SURF

HT18-14-0010

HT18-14-1020

HT 18-15-SURF

HT18-15-0005

HT18-15-0530

HT18-15-3050

HT18-15-3050-FD

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/30/2018

10/30/2018

10/24/2018

10/25/2018

10/25/2018

10/25/2018

10/25/2018

6.3-8.8

6.3-8.8

8.8-10

0-0.5

0-1.3

1.3-1.9

0-0.5

0-0.5

0.5-3

3-5

3-5

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

5 J

5.9 J

3.5 J

3.9 J

560 J

20 J

61 J

1.1 J-

4.1

3.3 J

3.5 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

7.6 J

9.5 J

3 J

5.1 J

840 J

88 J

66 J

1.2 J-

5.2

3.8 J

4.1

Acenaphthene(a)(b)

6.71

NSL

ug/kg

18

21 J

14 J

8.4 J

680 J

100

180

2.8 J-

3.8 U

3.9 U

3.9 U

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

3.4 J

4.7 J

3.1 J

5.4 J

840 U

12 J

120 U

0.51 J-

3.8 U

3.9 U

3.9 U

Anthracene(a)(b)

57.2

845

ug/kg

21

29

31

27

1100

120

310

3.3 J-

3.8 U

3.9 U

3.9 U

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

61

86

77

170

2800

360

480

7.2 J-

0.51 J

0.6 J

0.65 J

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

36

62

65

100

2200

240

250

4.3 J-

0.62 J

0.55 J

0.63 J

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

59

88

68

180

2000

250

320

7.7 J-

1.6 J

1.5 J

1.6 J

Benzo(e)pyrene(b)

150

1,450

ug/kg

44

61

42

120

1600

210

190

6.2 J-

2 J

2 J

2.1 J

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

26

36

10 J

83

1200

170

48 J

5.9 J-

3.3 J

2.9 J

3.2 J

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

49

67

63

150

2600

300

320

7.1 J-

1.1 J

1.1 J

0.92 J

CI Chrysenes(b)

NSL

NSL

ug/kg

110 J

160 J

35 J

74 J

1600 J

220 J

180 J

9.2 J-

4.5 J

4.3 J

4.9 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

22 J

28 J

20 U

25 U

840 U

88 U

120 U

4 J-

3.8 J

3.9 U

4 J

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

140 J

190 J

96 J

160 J

4500 J

650 J

450 J

16 J-

7.2 J

7 J

8 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

15 U

23 U

20 U

25 U

890 J

88 U

120 U

3.8 UI

6.4 J

4.8 J

5.2 J

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

160 J

210 J

66 J

75 J

2900 J

430 J

490 J

16 J-

15 J

16 J

16 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

89 J

150 J

20 U

31 J

840 U

100 J

120 U

7.7 J-

4.7 J

4.8 J

4.9 J

C2 Fluorenes(b)

NSL

NSL

ug/kg

60 J

79 J

20 U

25 U

840 U

90 J

120 U

8.6 J-

5.7 J

6 J

6.8 J

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

150 J

200 J

42 J

81 J

2300 J

310 J

210 J

13 J-

9.8 J

9.9 J

11 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

79 J

99 J

20 J

25 U

2100 J

130 J

230 J

9.1 J-

21 J

19 J

20 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

300 J

410 J

48 J

50 J

2800 J

390 J

220 J

25 J-

21 J

22 J

22 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

61 J

91 J

20 U

25 U

840 U

88 U

120 U

4.1 J-

3.8 U

3.9 U

3.9 U

C3 Fluorenes(b)

NSL

NSL

ug/kg

120 J

160 J

20 U

25 U

980 J

120 J

120 U

12 J-

8.7 J

9 J

10 J

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

130 J

150 J

20 U

36 J

1100 J

150 J

120 U

9.4 J-

9.1 J

8.8 J

9.4 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

170 J

210 J

30 J

26 J

2400 J

240 J

160 J

25 J-

41 J

41 J

43 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

350 J

490 J

27 J

29 J

2200 J

310 J

120 U

25 J-

18 J

19 J

20 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

22 J

30 J

20 U

25 U

840 U

88 U

120 U

3.8 UI

3.8 U

3.9 U

3.9 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

200 J

260 J

35 J

26 J

2200 J

270 J

120 U

43 J-

62 J

65 J

68 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

310 J

430 J

20 U

25 U

1500 J

230 J

120 U

20 J-

13 J

13 J

14 J

u (a)(b)
Chrysene

166

1,290

ug/kg

83

120

79

190

3200

400

460

12 J-

3.4 J

3.6 J

3.9

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

9.5 J

13 J

14 J

35

540 J

68 J

64 J

1.5 J-

3.8 U

3.9 U

3.9 U

Fluoranthene(a)(b)

423

2,230

ug/kg

200

280

200

400



960

1400

27 J-

1.5 J

1.1 J

1.3 J

Fluorene(a)(b)

77

536

ug/kg

25

30

17 J

16 J

790 J

65 J

240

2.4 J-

1.2 J

1.1 J

1.1 J

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

27

38

38

93

1200

170

170

4.2 J-

0.58 J

0.49 J

0.48 J

Naphthalene(a)(b)

176

561

ug/kg

4.8 J

6.1 J

3.9 J

7.9 J

1000

88 J

86 J

0.87 J-

5.3

3.2 J

3.7 J

Perylene(b)

NSL

NSL

ug/kg

11 J

17 J

29

37

570 J

93

62 J

6.2 J-

2.4 J

2.4 J

2.6 J

Phenanthrene(a)(b)

204

1,170

ug/kg

160

190

130

150



760

1600

11 J-

5.4

5

5.3

Pyrene(a)(b)

195

1,520

ug/kg

130

180

150

280



840

910

19 J-

2.5 J

2.4 J

2.7 J

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

920.3

1260.3

966

1900.8

38970

4991

6964

117.98

39.81

35.14

37.38

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

3168.2

4337.3

1471

2623.7

66470

8562

9480

357.68

274.81

272.49

288.68

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 8 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-16

HT18-17

HT18-17

HT18-17

HT18-17

HT18-18

HT18-18

HT18-18

HT18-18

HT18-18

HT18-19

HT18-16-SURF

HT18-17-SURF

HT18-17-0010

HT18-17-1030

HT18-17-3050

HT18-18-SURF

HT18-18-0020

HT18-18-2030

HT18-18-3035

HT18-18-3555

HT18-19-SURF

10/24/2018

10/24/2018

10/25/2018

10/25/2018

10/25/2018

10/24/2018

10/25/2018

10/25/2018

10/25/2018

10/25/2018

10/24/2018

0-0.5

0-0.5

0-1

1-3

3-4.7

0-0.5

0-1.9

1.9-2.8

2.8-3.6

3.6-5.4

0-0.5

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

4.7 J

1.5 J

5.9

5

5.3

10 J

490 J

7.2

3.8 J

5.2

14 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

5.6 J

1.7 J

6.6

5.5

5.7

9.9 J

340 J

7.7

4.1 J

6

180 U

Acenaphthene(a)(b)

6.71

NSL

ug/kg

8.6 J

5.1 J

3.9

3.9 U

3.8 U

32 J

1100 J

13

13

4 U

85 J

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

4.4 J

9.4 U

0.44 J

3.9 U

3.8 U

81 U

140 J

3.9

2.6 J

4 U

130 J

Anthracene(a)(b)

57.2

845

ug/kg

17 J

5.7 J

9.3

3.9 U

3.8 U

73 J

1800

17

19

4 U

190

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

100

29

19

0.82 J

0.97 J

320



11

46

0.82 J

1200

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

100

11

16

0.62 J

1.2 J

270

8.4

36

1.1 J

1000

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

150

37

16

2.2 J

2.7 J

350

6400

7.1

37

2.4 J

1200

Benzo(e)pyrene(b)

150

1,450

ug/kg

110

25

12

2.5 J

3.4 J

250

4300

7

27

3.1 J

970

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

48

12

12

4

4.9

150

3100

11

20

4.8

580

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

130

35

14

1.1 J

1.2 J

330

5100

6.4

30

1.4 J

1200

CI Chrysenes(b)

NSL

NSL

ug/kg

54 J

15 J

14 J

5.8 J

6.8 J

150 J

3300 J

13 J

30 J

6.6 J

560 J

C1 Fluorenes(b)

NSL

NSL

ug/kg

27 U

9.4 U

8.8 J

5 J

6.4 J

81 U

1100 J

14 J

12 J

5.3 J

180 U

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

110 J

28 J

35 J

9.6 J

13 J

300 J

10000 J

28 J

71 J

11 J

870 J

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

27 U

9.4 U

8.6 J

7.2 J

7.6 J

81 U

1100U

10 J

9.4 U

7.6 J

180 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

56 J

18 J

37 J

20 J

24 J

170 J

8100 J

65 J

67 J

22 J

380 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

36 J

9.4 U

8.5 J

6.1 J

7.5 J

81 U

2300 J

11 J

15 J

7 J

380 J

C2 Fluorenes(b)

NSL

NSL

ug/kg

27 U

9.4 U

15 J

7.8 J

9.9 J

81 U

2800 J

19 J

20 J

9.1 J

180 U

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

84 J

19 J

24 J

13 J

17 J

170 J

5400 J

21 J

39 J

14 J

560 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

37 J

9.4 U

32 J

26 J

28 J

81 U

4600 J

60 J

34 J

30 J

180 U

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

52 J

14 J

43 J

27 J

32 J

120 J

11000 J

62 J

74 J

30 J

260 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

27 U

9.4 U

5.4 J

4.1 J

5.5 J

81 U

1100 J

7.1 J

9.4 U

4.9 J

250 J

C3 Fluorenes(b)

NSL

NSL

ug/kg

49 J

11 J

20 J

12 J

15 J

81 U

4100 J

23 J

26 J

13 J

180 U

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

41 J

9.4 U

17 J

11 J

14 J

81 J

3700 J

18 J

24 J

13 J

360 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

70 J

12 J

67 J

54 J

62 J

81 U

11000 J

120 J

83 J

61 J

180 U

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

41 J

9.9 J

35 J

23 J

28 J

81 U

8900 J

45 J

55 J

26 J

180 U

C4 Chrysenes(b)

NSL

NSL

ug/kg

27 U

9.4 U

3.9 U

3.9 U

3.8 U

81 U

1100U

3.9 U

9.4 U

4 U

180 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

81 J

15 J

100 J

83 J

100 J

84 J

9000 J

170 J

100 J

87 J

180 U

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

28 J

9.4 U

25 J

16 J

20 J

81 U

6000 J

31 J

37 J

18 J

180 U

u (a)(b)
Chrysene

166

1,290

ug/kg

170

40

23

4.7

5.6

400



15

53

5.1

1300

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

32

8.2 J

3.7 J

0.49 J

0.62 J

79 J

1300

1.8 J

7.8 J

0.6 J

260

Fluoranthene(a)(b)

423

2,230

ug/kg

370

100

57

1.6 J

2 J

950



32

110

2.3 J

2700

Fluorene(a)(b)

77

536

ug/kg

11 J

5.1 J

4.5

1.5 J

2 J

41 J

1100

12

12

1.7 J

100 J

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

97

24

8.6

0.63 J

0.81 J

220

3400

4.1

20

0.81 J

990

Naphthalene(a)(b)

176

561

ug/kg

4.3 J

1.4 J

5.2

4.4

5.3

13 J

240 J

7.8

4.6 J

4.9

180 U

Perylene(b)

NSL

NSL

ug/kg

25 J

6.1 J

7.6

2.9 J

3.5 J

85

1400

4.5

14

3.5 J

330

Phenanthrene(a)(b)

204

1,170

ug/kg

160

57

30

6.9

8.9

500



58

81

8.1

1100

Pyrene(a)(b)

195

1,520

ug/kg

230

64

47

3.3 J

4.3

560

31

95

3.8 J

1800

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

1637.9

440.9

276.24

43.61

51.9

4338.4

247.2

591.1

49.83

14015

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

2448.8

630.8

745.49

352.06

420.7

5933

931.05

1266.1

390.93

18825

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 9 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Analyte

1 -Methylnaphthalene

2-Methylnaphthalene

(a)

Acenaphthene

(a)(b)

Acenaphthylene

(a)(b)

Anthracene

(a)(b)

Benzo(a)anthracene

(a)(b)

Benzo(a)pyrene

(a)(b)

Benzo(b)fluoranthene

(a)(b)

Benzo(e)pyrene

(b)

Benzo(g,h,i)perylene'

(a)(b)

Benzo(k)fluoranthene

(a)(b)

CI Chrysenes'

(b)

C1 Fluorenes

(b)

C 1-Fluoranthenes/Pyrenes

(b)

CI-Naphthalenes'

(b)

C 1-Phenanthrenes/Anthracenes

(b)

C2 Chrysenes1

(b)

C2 Fluorenes

(b)

C2-Fluoranthenes/Pyrenes

C2-Naphthalenes'

(b)

C2-Phenanthrenes/Anthracenes

(b)

C3 Chrysenes1

(b)

C3 Fluorenes

(b)

C 3 -Fluoranthenes/Pyrene s

C3-Naphthalenes'

(b)

C 3-Phenanthrene s/Anthracenes

(b)

C4 Chrysenes1

(b)

C4-Naphthalenes'

(b)

C4-Phenanthrenes/Anthracenes

(b)

Chrysene

(a)(b)

Dibenzo(a,h)anthracene

(a)(b)

Fluoranthene

(a)(b)

Fluorene

(a)(b)

Indeno( l,2,3-cd)pyrene

(a)(b)

Naphthalene1

(a)(b)

Perylene

(b)

Phenanthrene

(a)(b)

Pyrene'

(a)(b)

Total PAH17 ND=1/2RL

Total PAH34 ND=1/2RL

TEC

NSL

20.2

6.71

5.87

57.2

108

150

10,400

150

170

240

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

166

33

423

77

200

176

NSL

204

195

1.610

1.610

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

PEC

NSL

NSL

NSL

NSL

845

1.050

1,450

NSL

1,450

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

1,290

NSL

2.230

536

NSL

561

NSL

1,170

1.520

22.800

22.800

Unit

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

HT18-19

HT18-19-0010

10/25/2018

0-1

HT18-19

HT18-19-1020

10/25/2018

1-2.3

HT18-19

HT18-19-2030

10/25/2018

2.3-2.8

HT18-20

HT18-20-SURF

10/24/2018

0-0.5

HT 18-20

HT 18-20-0010

10/25/2018

0-0.£

HT 18-20

HT18-20-1020

10/25/2018

0.8-1.8

HT 18-20

HT18-20-2030

10/25/2018

1.8-2.8

HT18-20

HT18-20-2030-FD

10/25/2018

1.8-2.8

260 J

410 J

2100 J

2100 U

2100

ug/kg

ug/kg

ug/kg

820 U

820 U

820 J

820 U

1300

1.6 J

1.9 J

9.7 J

9.7 U

14

ug/kg

43

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

3800

6100

5100 J

2100 U

12000 J

2100 U

11000 J

3200 J

3800 J

6800 J

5700 J

15000 J

2100 U

5300 J

5100 J

16000 J

13000 J

2100 U

15000 J

7700 J

1600

2600

1300 J

820 U

3800 J

820 U

2300 J

820 U

820 U

1400 J

820 U

1700 J

820 U

820 U

820 U

930 J

1100 J

820 U

830 J

820 U

ug/kg

ug/kg

580 J

35

37

28

27

35

22 J

9.7 U

59 J

9.7 U

48 J

14 J

12 J

29 J

19 J

53 J

9.7 U

18 J

18 J

44 J

42 J

9.7 U

44 J

33 J

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

-'g/kg

49

8.8 J

110

6.5 J

24

2.1 J

21

71

89

567.85

1042.35

8.8 J

10 J

44 J

8 J

86

330

270

340

220

71

310

120 J

68 U

280 J

68 U

170 J

68 U

68 U

150 J

68 U

96 J

68 U

68 U

68 U

68 U

68 U

68 U

68 U

68 U

390

74

950

49 J

200

18 J

68

540

630

4320

5672

14 J

18 J

82 J

14 J

100

400

260

400

280

210

350

170 J

82 U

480 J

82 U

250 J

82 U

82 U

230 J

82 U

210 J

82 U

85 J

97 J

110 J

130 J

82 U

100 J

82 U

460

74 J

1100

62 J

210

25 J

94

600

840

5205

7424

1.8 J

2.6 J

13

4 U

5.3

8.6

6.7

6.4

4.4

3.5 J

7.1

4.5 J

4 U

11 J

4 U

9.5 J

4 U

4 U

6.1 J

6.7 J

5.8 J

4 U

4 U

4 U

5.4 J

4 U

4 U

4 U

4 U

8.9

1.4 J

20

5.7

3.6 J

5.3

14

27

15

142.1

220.8

1.5 J

1.9 J

17

1.4 J

18

38

30

28

22

18

30

18 J

8.6 J

56 J

8.1 U

46 J

8.1 U

8.1 U

22 J

13 J

31 J

8.1 U

8.1 U

9.7 J

21 J

16 J

8.1 U

22 J

11 J

40

6.2 J

100

4.3 J

18

2.7 J

35

88

85

526.5

848.5

2.3 J

2.6 J

22

2.4 J

34

67

50

45

35

29

52

31 J

16 U

94 J

16 U

70 J

16 U

16 U

37 J

18 J

45 J

16 U

16 U

16 U

28 J

24 J

16 U

26 J

20 J

68

11 J

170

8.5 J

32

3.7 J

35

130

140

HT18-21

HT18-21-SURF

10/24/2018

0-0.5

867.2

1346.6

10 J

16 J

33 J

48 U

110

200

140

160

160

35 J

120

160 J

48 U

360 J

48 U

190 J

220 J

48 U

440 J

73 J

130 J

200 J

48 U

290 J

78 J

140 J

89 J

51 J

130 J

220

38 J

580

48

97

7.8 J

33 J

510

400

2738.8

4832.8

NOTES:

Detected values are Bolded

HT18-21

HT18-21-0015

10/25/2018

0-1.7

8.1 J

14 J

15 J

3.9 J

18

73

64

80

150

86

68

180 J

15 U

310 J

15 J

110 J

330 J

39 J

550 J

63 J

220 J

260 J

77 J

480 J

78 J

350 J

130 J

89 J

340 J

130

25

150

17

58

9.8 J

21

120

150

1081.7

3837.2

HT 18-23

HT18-23-SURF

10/23/2018

0-0.5

6.6 J

6.4 J

10 J

54 U

22 J

150

170

240

180

140

220

69 J

54 U

160 J

54 U

78 J

54 U

54 U

91 J

54 U

62 J

54 U

54 U

54 U

54 U

54 U

54 U

62 J

54 U

260

51 J

570

17 J

160

54 U

53 J

210

340

2620.4

3575

62561.36

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 10 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT





Location ID:

HT 18-23

HT18-23

HT18-23

HT18-23

HT 18-23

HT 18-24

HT 18-24

HT 18-24

HT 18-24

HT 18-24

HT 18-24





Sample Name:

HT18-23-0010

HT18-23-1030

HT18-23-3050

HT18-23-5070

HT 18-23-7010

HT18-24-SURF

HT18-24-0010

HT18-24-1025

HT18-24-2550

HT18-24-5065

HT18-24-5065-FD





Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018





Depth Interval (ft):

0-1

1-3

3-5

5-7

7-9.2

0-0.5

0-1

1-2.7

2.7-5

5-6.6

5-6.6

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

1.8 J

4.1 U

0.4 J

0.65 J

1.9 J

140 U

69 U

0.47 J

0.59 J

0.45 J

0.63 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

2 J

4.1 U

4.3 U

0.52 J

1.1 J

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

Acenaphthene(a)(b)

6.71

NSL

ug/kg

3.6 J

4.1 U

4.3 U

0.39 J

0.44 J

56 J

43 J

4.2 U

4.5 U

4.3 U

4.1 U

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

1.5 J

4.1 U

4.3 U

4.4 U

4.5 U

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

Anthracene(a)(b)

57.2

845

ug/kg

7 J

4.1 U

4.3 U

4.4 U

4.5 U

150

77

4.2 U

4.5 U

4.3 U

4.1 U

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

46

4.1 U

4.3 U

4.4 U

0.81 J

600

340

0.57 J

0.85 J

4.3 U

4.1 U

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

39

4.1 U

4.3 U

4.4 U

0.93 J

450

160

4.2 U

0.5 J

4.3 U

4.1 U

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

67

0.81 J

1 J

1.6 J

3.5 J

570

350

1.3 J

1.6 J

0.74 J

1.2 J

Benzo(e)pyrene(b)

150

1,450

ug/kg

43

0.51 J

0.74 J

1.2 J

3 J

390

230

0.81 J

1.4 J

0.52 J

0.62 J

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

37

0.61 J

0.82 J

1.3 J

4.5 U

270

180

1.4 J

0.87 J

4.3 U

4.1 U

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

51

4.1 U

4.3 U

4.4 U

1 J

550

280

0.84 J

0.92 J

4.3 U

0.73 J

CI Chrysenes(b)

NSL

NSL

ug/kg

20 J

4.1 U

4.3 U

4.4 U

5.8 J

180 J

110 J

4.2 U

4.5 U

4.3 U

4.1 U

C1 Fluorenes(b)

NSL

NSL

ug/kg

11 U

4.1 U

4.3 U

4.4 U

4.5 U

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C l-Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

60 J

4.1 U

4.3 U

4.4 U

9.4 J

470 J

350 J

4.2 U

4.5 U

4.3 U

4.1 U

C 1-Naphthalenes(b)

NSL

NSL

ug/kg

11 U

4.1 U

4.3 U

4.4 U

4.5 U

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C 1-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

33 J

4.1 U

4.3 U

4.8 J

12 J

230 J

200 J

4.2 U

4.5 J

4.3 U

4.1 U

C2 Chrysenes(b)

NSL

NSL

ug/kg

13 J

4.1 U

4.3 U

4.4 U

4.5 U

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C2 Fluorenes(b)

NSL

NSL

ug/kg

12 J

4.1 U

4.3 U

4.4 U

5.3 J

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

36 J

4.1 U

4.3 U

4.4 U

9.7 J

190 J

110 J

4.2 U

4.5 U

4.3 U

4.1 U

C2-Naphthalenes(b)

NSL

NSL

ug/kg

12 J

4.1 U

4.3 U

4.4 U

8.4 J

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

58 J

4.1 U

4.3 U

7.6 J

21 J

140 U

110 J

7.2 J

7 J

5.4 J

7.3 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

11 U

4.1 U

4.3 U

4.4 U

4.5 U

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C3 Fluorenes(b)

NSL

NSL

ug/kg

22 J

4.1 U

4.3 U

4.4 U

6.6 J

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C 3 -Fluoranthenes/Pyrene s

NSL

NSL

ug/kg

19 J

4.1 U

4.3 U

4.4 U

7.6 J

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C3-Naphthalenes(b)

NSL

NSL

ug/kg

27 J

4.1 U

4.3 U

7.6 J

21 J

140 U

69 U

7.7 J

8.8 J

6.3 J

8.6 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

40 J

4.1 U

4.3 U

6.4 J

16 J

140 U

69 U

4.9 J

5.1 J

4.3 U

5.5 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

11 U

4.1 U

4.3 U

4.4 U

4.5 U

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

40 J

4.1 J

7.2 J

13 J

37 J

140 U

69 U

17 J

16 J

13 J

18 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

26 J

4.1 U

4.3 U

4.4 U

11 J

140 U

69 U

4.2 U

4.5 U

4.3 U

4.4 J

u (a)(b)
Chrysene

166

1,290

ug/kg

64

0.84 J

1.4 J

2.3 J

5.4

740

420

1.9 J

2.5 J

1.4 J

1.9 J

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

12

4.1 U

4.3 U

4.4 U

4.5 U

120 J

73

4.2 U

4.5 U

4.3 U

4.1 U

Fluoranthene(a)(b)

423

2,230

ug/kg

130

0.58 J

1 J

1.2 J

3.2 J

2200

1100

4.2 U

4.5 U

4.3 U

4.1 U

Fluorene(a)(b)

77

536

ug/kg

3.8 J

4.1 U

4.3 U

0.68 J

1.8 J

85 J

34 J

0.69 J

0.84 J

0.46 J

0.58 J

Indeno( l,2,3-cd)pyrene(a)(b)

200

NSL

ug/kg

35

4.1 U

4.3 U

4.4 U

1 J

340

200

0.58 J

0.73 J

4.3 U

4.1 U

Naphthalene(a)(b)

176

561

ug/kg

1.9 J

4.1 U

0.58 J

0.78 J

0.74 J

140 U

69 U

4.2 U

4.5 U

4.3 U

4.1 U

Perylene(b)

NSL

NSL

ug/kg

19

2.2 J

3.6 J

4.7

9.9

130 J

64 J

1.7 J

3.2 J

1.3 J

1.3 J

Phenanthrene(a)(b)

204

1,170

ug/kg

57

0.5 J

1.5 J

2.2 J

3.6 J

1200

580

4.2 U

4.5 U

4.3 U

4.1 U

Pyrene(a)(b)

195

1,520

ug/kg

110

0.67 J

1.2 J

1.8 J

4.3 J

1200

660

4.2 U

4.5 U

4.3 U

4.1 U

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

667.8

26.56

29

28.17

36.82

8741

4600.5

28.28

29.06

32.7

31.06

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

1112.8

62.07

70.64

97.15

213.37

10981

6044

90.69

97.56

85.02

97.28

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 11 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Analyte

1 -Methylnaphthalene

2-Methylnaphthalene

(a)

Acenaphthene

(a)(b)

Acenaphthylene

(a)(b)

Anthracene'

(a)(b)

Benzo(a)anthracene

(a)(b)

Benzo(a)pyrene'

(a)(b)

Benzo(b)fluoranthene

(a)(b)

Benzo(e)pyrene'

(b)

Benzo(g,h,i)perylene

(a)(b)

Benzo(k)fluoranthene

(a)(b)

CI Chrysenes

(b)

CI Fluorenes'

(b)

C1 -Fluoranthenes/Pyrenes

(b)

CI-Naphthalenes

(b)

C1 -Phenanthrenes/Anthracenes

(b)

C2 Chrysenes

(b)

C2 Fluorenes'

(b)

C2-Fluoranthenes/Pyrenes

C2-Naphthalenes

(b)

C2-Phenanthrenes/Anthracenes

(b)

C3 Chrysenes

(b)

C3 Fluorenes'

(b)

C3-Fluoranthenes/Pyrenes

C3-Naphthalenes

(b)

C3-Phenanthrenes/Anthracenes

(b)

C4 Chrysenes

(b)

C4-Naphthalenes

(b)

C4-Phenanthrenes/Anthracenes

(b)

Chrysene

(a)(b)

Dibenzo(a,h)anthracene

(a)(b)

Fluoranthene

(a)(b)

Fluorene

(a)(b)

Indeno( 1,2,3 -cd)pyrene

(a)(b)

Naphthalene

(a)(b)

Perylene

(b)

Phenanthrene

(a)(b)

Pyrene

(a)(b)

Total PAH17 ND=1/2RL

Total PAH34 ND=1/2RL

TEC

NSL

20.2

6.71

5.87

57.2

108

150

10,400

150

170

240

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

166

33

423

77

200

176

NSL

204

195

1.610

1.610

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

PEC

NSL

NSL

NSL

NSL

845

1.050

1,450

NSL

1,450

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

NSL

1,290

NSL

2.230

536

NSL

561

NSL

1,170

1.520

22.800

22.800

Unit

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

ug/kg

¦ig/kg

HT 18-24

HT18-24-6575

10/24/2018

6.6-7.8

HT 18-25

HT18-25-SURF

10/23/2018

0-0.5

HT 18-25

HT18-25-0010

10/24/2018

0-1

HT 18-25

HT18-25-1030

10/24/2018

1-3

HT18-25

HT18-25-3040

10/24/2018

3-4.2

HT18-25

HT18-25-4070

10/24/2018

4.2-7

HT18-25

HT18-25-7010

10/24/2018

7-9.5

HT 18-26

HT18-26-SURF

10/23/2018

0-0.5

HT 18-26

HT18-26-0010

10/24/2018

0-1

HT 18-26

HT18-26-1030

10/24/2018

1-3

4.3

4.5

0.35 J

3.9 U

0.52 J

0.85 J

1.4 J

2.7 J

3.6 J

4.4

0.77 J

7.5 J

5.6 J

12 J

6 J

22 J

7.6 J

11 J

16 J

26 J

31 J

6.1 J

14 J

11 J

59 J

28 J

3.9 U

95 J

20 J

5.7

0.71 J

2.4 J

1.6 J

0.86 J

2.2 J

3.8 J

7.3

4.3

42.51

398.16

5.2 J

5.9 J

25 J

50 U

57

260

240

320

210

150

250

100 J

50 U

230 J

50 U

110 J

50 U

50 U

110 J

50 U

58 J

50 U

50 U

50 U

50 U

50 U

50 U

50 U

50 U

350

66

770

31 J

190

9 J

66

350

460

3558.9

4627

55 J

75 J

130 J

380 U

270 J

1600

1000

1600

790

91 J

1300

1200 J

380 U

2100 J

380 U

1800 J

600 J

590 J

1500 J

710 J

3100 J

380 U

1200 J

1000 J

1800 J

3300 J

380 U

2200 J

2400 J

2100

330 J

4400

180 J

820

52 J

160 J

1900

2800

18838

230 J

140 J

460 J

94 J

790

2800

2100

2500

1800

0.7 J

0.45 J

17

4.5 U

4.1 J

2 J

1100

2100

2700 J

620 J

4100 J

610 U

4600 J

1700 J

2000 J

3000 J

2700 J

7400 J

1100 J

3400 J

2000 J

8300 J

7000 J

610 U

8600 J

4400 J

4200

6800

3900 J

2600 U

8800 J

2600 U

5600 J

2600 U

2600 U

3500 J

2600 U

4600 J

2600 U

2600 U

2600 U

2600 U

3800 J

2600 U

2600 U

3000 J

1.2 J

2.9 J

2.4 J

15

1.9 J

4.5 U

4.5 U

4.6 J

4.5 U

7.9 J

4.5 U

4.5 U

4.5 U

6.1 J

9.5 J

4.5 U

4.5 U

4.5 U

11 J

6.3 J

4.5 U

19 J

4.7 J

41473

3.9 J

0.74 J

11

3.6 J

1.6 J

4.5 U

4.2 J

43

119.89

213.14

0.99 J

0.62 J

0.39 J

4.3 U

4.3 U

0.85 J

0.91 J

2.2 J

1.8 J

4.3 U

0.9 J

4.3 U

4.3 U

6 J

4.3 U

7.7 J

4.3 U

4.3 U

5.7 J

4.7 J

17 J

4.3 U

4.3 U

4.5 J

12 J

9.9 J

4.3 U

22 J

7.1 J

3.6 J

4.3 U

3.2 J

1.3 J

0.68 J

0.56 J

8.7

3.6 J

3.6 J

31.01

144.49

7 J

8.2 J

23 J

65 U

45 J

300

240

410

250

73

320

140 J

65 U

270 J

65 U

140 J

65 U

65 U

150 J

65 U

140 J

65 U

85 J

66 J

77 J

120 J

65 U

89 J

84 J

430

84

840

28 J

240

12 J

62 J

320

510

3915.7

5592

200 U

200 U

85 J

200 U

320

890

690

810

560

490

680

340 J

200 U

1000 J

200 U

550 J

200 U

200 U

360 J

200 U

420 J

200 U

200 U

200 U

200 U

280 J

200 U

200 U

200 U

970

170 J

2400

47 J

460

200 U

210

1400

2000

11712

16072

0.83 J

0.79 J

1.2 J

4 U

2.8 J

11

9.8

11

8.2

8.5

10

7.3 J

4 U

15 J

4 U

9.3 J

4.9 J

4 U

8.8 J

4 U

12 J

4 U

4.2 J

6 J

9.7 J

16 J

4 U

15 J

9.3 J

14

2.1 J

27

0.98 J

6.7

1.1 J

9.9

13

21

142.97

274.98

NOTES:

Detected values are Bolded

HT18-26

HT18-26-3050

10/24/2018

3-5

1.2 J

0.92 J

0.56 J

4.3 U

4.3 U

1.1 J

0.81 J

2.5 J

2.2 J

2.1 J

4.3 U

4.3 U

4.3 U

6.3 J

4.3 U

5.4 J

4.3 U

4.3 U

5.8 J

4.7 J

9.1 J

4.3 U

4.3 U

4.6 J

10 J

10 J

4.3 U

17 J

6.6 J

3.8 J

4.3 U

3.3 J

0.53 J

0.71 J

1.3 J

7.9

2.9 J

3.5 J

32.63

128.11

HT18-26

HT18-26-3050-FD

10/24/2018

3-5

1.1 J

0.9 J

0.46 J

4.2 U

4.2 U

0.94 J

0.58 J

2.6 J

1.7 J

2.6 J

4.2 U

4.2 U

4.2 U

5.5 J

4.2 U

5.2 J

4.2 U

4.2 U

5.1 J

4.2 U

8.1 J

4.2 U

4.2 U

4.2 U

9.2 J

8.7 J

4.2 U

18 J

5.9 J

3.4 J

0.89 J

2.9 J

0.51 J

1.3 J

1.2 J

7.1

2.2 J

3 J

29.78

117.18

62561.36

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 12 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT





Location ID:

HT18-26

HT 18-26

HT 18-27

HT 18-27

HT18-29

HT18-29

HT18-30

HT18-30

HT18-30

HT18-30

HT18-30

HT18-30





Sample Name:

HT18-26-5070

HT 18-26-7010

HT18-27-0010

HT18-27-1020

HT18-29-SURF

HT 18-29-0010

HT18-30-SURF

HT18-30-0010

HT18-30-1030

HT18-30-3050

HT18-30-5070

HT18-30-7010





Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/22/2018

10/23/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018





Depth Interval (ft):

5-7

7-9.5

0-0.8

0.8-2.4

0-0.5

0-1.2

0-0.5

0-1

1-3

3-5

5-7

7-10

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

1.5 J

1 J

390 J

590

17 J

37 J

8.8 J

12 J

50 J

41 J

57 J

170 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

0.97 J

0.61 J

490

540

210 U

36 J

7.2 J

10 J

49 J

43 J

63 J

170 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

0.52 J

4.3 U

1000

570

37 J

180 J

8.3 J

35 J

78 J

58 J

69 J

110 J

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

4.5 U

4.3 U

76 J

210 U

88 J-

28 J

4.8 J-

49 U

47 J

41 J

35 J

56 J

Anthracene(a)(b)

57.2

845

ug/kg

4.5 U

4.3 U

530

290

180 J-

320

17 J-

78

150

110

110

250

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

4.5 U

4.3 U

2600

200 J

1200 J-

770

120 J-

240

640

560

550

900

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

1.2 J

4.3 U

1600

140 J

320

480

63

170

450

420

410

720

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

2 J

1.8 J

2000

170 J

680

600

180

290

670

660

560

910

Benzo(e)pyrene(b)

150

1,450

ug/kg

1.7 J

1.6 J

1500

140 J

240

460

56

200

490

430

420

660

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

2 J

4.3 U

1200

140 J

42 J-

390

12 J-

180

370

330

310

490

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

4.5 U

0.64 J

2000

210 J

750

610

140

260

570

470

450

760

CI Chrysenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

990 J

210 U

530 J

290 J

57 J

86 J

490 J

370 J

500 J

1100 J

CI Fluorenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

440 J

210 U

210 U

200 U

29 U

49 U

210 J

120 J

120 J

300 J

C1 -Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

6.3 J

5.5 J

3400 J

250 J

1400 J

850 J

150 J

260 J

1100 J

910 J

1000 J

2800 J

C1 -Naphthalenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

590 J

760 J

210 U

200 U

29 U

49 U

120 U

110U

110U

250 J

C1 -Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

7.1 J

7.2 J

1600 J

290 J

860 J

650 J

75 J

160 J

1300 J

860 J

990 J

2600 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

440 U

210 U

230 J

200 U

33 J

49 U

410 J

300 J

400 J

910 J

C2 Fluorenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

440 U

210 U

210 U

200 U

29 U

49 U

780 J

480 J

450 J

1200 J

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

6 J

5.6 J

1000 J

210 U

900 J

480 J

93 J

130 J

910 J

700 J

890 J

2300 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

4.9 J

4.9 J

1600 J

1300 J

210 U

200 U

42 J

62 J

750 J

390 J

630 J

2200 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

11 J

15 J

1300 J

210 U

520 J

370 J

71 J

93 J

2600 J

1800 J

2100 J

5500 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

440 U

210 U

210 U

200 U

29 U

49 U

270 J

210 J

260 J

480 J

C3 Fluorenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

440 U

210 U

210 U

200 U

29 U

49 U

1200 J

840 J

880 J

1700 J

C3-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

4.5 U

4.3 J

440 U

210 U

310 J

200 U

35 J

49 U

800 J

580 J

720 J

1700 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

11 J

14 J

1600 J

380 J

280 J

200 U

73 J

76 J

2600 J

1200 J

1300 J

3900 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

10 J

8.7 J

620 J

210 U

210 U

230 J

50 J

50 J

2800 J

2000 J

2300 J

6500 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

4.5 U

4.3 U

440 U

210 U

210 U

200 U

29 U

49 U

120 U

110U

110U

190 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

20 J

22 J

870 J

210 U

210 U

200 U

110 J

71 J

3300 J

1700 J

1600 J

3800 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

7.1 J

6.4 J

440 U

210 U

210 U

200 U

30 J

49 U

2100 J

1500 J

1800 J

4800 J

(a)(b)

Chrysene

166

1,290

ug/kg

3.2 J

3.2 J

2600

220

970 J-

820

160 J-

310

920

780

770

1400

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

4.5 U

4.3 U

440

40 J

180 J

140 J

30

54

140

120

110

190

Fluoranthene(a)(b)

423

2,230

ug/kg

1.8 J

1.8 J

6400

660

1900

1900

320

710

1700

1500

1300

2200

Fluorene(a)(b)

77

536

ug/kg

0.89 J

1.2 J

840

990

92 J

180 J

17 J

58

120

97 J

93 J

170 J

Indeno( 1,2,3 -cd)pyrene(a)(b)

200

NSL

ug/kg

4.5 U

4.3 U

1100

110 J

270 J-

370

60 J-

160

360

320

290

490

Naphthalene(a)(b)

176

561

ug/kg

1.4 J

0.51 J

450

570

210 U

55 J

4.6 J

7.1 J

31 J

36 J

44 J

84 J

Perylene(b)

NSL

NSL

ug/kg

17

9.6

450

45 J

51 J

160 J

12 J

68

160

140

120

190

Phenanthrene(a)(b)

204

1,170

ug/kg

2.5 J

3.6 J

1900

2200

1000

1700

130

510

980

780

740

1300

Pyrene(a)(b)

195

1,520

ug/kg

2.3 J

2.4 J



530

1200 J-

1600

170 J-

540

1200

1100

1000

1900

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

32.28

32.96

30426

7685

9119

10179

1443.9

3636.6

8475

7425

6904

12100

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

145.41

144.45

46216

11465

14175

14253

2282.7

4948.6

29106

20742

21821

50915

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 13 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-4 SEDIMENT RESULTS FOR PAHS, HT

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-31

HT 18-31

HT 18-31

HT 18-31

HT18-31

HT18-32

HT18-32

HT 18-32

HT 18-32

HT 18-32

HT18-32

HT18-32

HT 18-31-SURF

HT18-31-0010

HT18-31-1025

HT18-31-2555

HT18-31-5565

HT18-32-SURF

HT18-32-SURF-FD

HT 18-32-0010

HT18-32-0010-FD

HT18-32-1030

HT18-32-3050

HT18-32-5070

10/23/2018

10/25/2018

10/25/2018

10/25/2018

10/25/2018

10/23/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

0-0.5

0-1.3

1.3-2.6

2.6-5.7

5.7-6.6

0-0.5

0-0.5

0-1

0-1

1-3

3-5

5-7

Analyte

TEC

PEC

Unit



1 -Methylnaphthalene

NSL

NSL

ug/kg

2.8 J

3.1 J-

35 U

3.9 U

3.8 U

1.5 J

4.4 J

5.8 J

5.3 J

1.9 J

1.6 J

1.8 J

2-Methylnaphthalene(a)

20.2

NSL

ug/kg

1.9 J

3.3 J-

35 U

3.9 U

3.8 U

1.2 J

2.8 J

6.4 J

5.9 J

1.4 J

1.2 J

1.3 J

Acenaphthene(a)(b)

6.71

NSL

ug/kg

9 U

1.5 J-

35 U

3.9 U

3.8 U

1.1 J

2.3 J

4 J

3.4 J

0.6 J

0.44 J

4.6 U

Acenaphthylene(a)(b)

5.87

NSL

ug/kg

1 J-

1.3 J-

35 U

3.9 U

3.8 U

0.92 J-

3 J-

4.1 J

3.5 J

4.4 U

4.5 U

4.6 U

Anthracene(a)(b)

57.2

845

ug/kg

9 UI

2.4 J-

35 U

3.9 U

3.8 U

6.8 UI

2.4 J-

7.1 J

5.9 J

4.4 U

4.5 U

4.6 U

Benzo(a)anthracene(3)(b)

108

1,050

ug/kg

7.9 J-

14 J-

35 U

3.9 U

3.8 U

5.7 J-

20 J-

43

38

0.99 J

0.62 J

0.73 J

Benzo(a)pyrene(a)(b)

150

1,450

ug/kg

6.7 J

13 J-

35 U

3.9 U

3.8 U

2.5 J

10

38

35

0.85 J

4.5 U

4.6 U

Benzo(b)fluoranthene(a)(b)

10,400

NSL

ug/kg

17

28 J-

35 U

3.9 U

1 J

9

32

54

51

3.6 J

2.3 J

2.7 J

Benzo(e)pyrene(b)

150

1,450

ug/kg

5.2 J

21 J-

35 U

3.9 U

0.87 J

2.8 J

8.5

42

39

3.2 J

1.9 J

2.2 J

Benzo(g,h,i)perylene(a)(b)

170

NSL

ug/kg

1.9 J-

19 J-

35 U

3.9 U

3.8 U

6.8 UJ

1.7 J-

31

29

4.2 J

2.4 J

2.9 J

Benzo(k)fluoranthene(a)(b)

240

NSL

ug/kg

11

22 J-

35 U

3.9 U

3.8 U

7

21

43

39

4.4 U

4.5 U

4.6 U

CI Chrysenes(b)

NSL

NSL

ug/kg

9 U

14 J-

35 U

3.9 U

3.8 U

6.8 U

15 J

37 J

39 J

6.7 J

4.5 U

4.7 J

CI Fluorenes(b)

NSL

NSL

ug/kg

9 U

5 .7 UI

35 U

3.9 U

3.8 U

6.8 U

6.7 U

11 J

9.9 J

4.4 U

4.5 U

4.6 U

C1 -Fluoranthenes/Pyrenes(b)

NSL

NSL

ug/kg

13 J

25 J-

35 U

3.9 U

3.8 U

9.5 J

32 J

81 J

78 J

11 J

7.7 J

8.9 J

C1 -Naphthalenes(b)

NSL

NSL

ug/kg

9 U

5 .7 UI

35 U

3.9 U

3.8 U

6.8 U

6.7 U

8.2 J

9.3 U

4.4 U

4.5 U

4.6 U

C1 -Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

10 J

21 J-

35 U

3.9 U

3.8 U

6.9 J

24 J

53 J

51 J

9.7 J

7.5 J

12 J

C2 Chrysenes(b)

NSL

NSL

ug/kg

9 U

9.2 J-

35 U

3.9 U

3.8 U

6.8 U

12 J

25 J

27 J

6.5 J

4.5 U

4.6 U

C2 Fluorenes(b)

NSL

NSL

ug/kg

9 U

8.5 J-

35 U

3.9 U

3.8 U

6.8 U

12 J

17 J

19 J

4.4 U

4.5 U

4.6 U

C2-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

10 J

19 J-

35 U

3.9 U

3.8 U

7.8 J

24 J

59 J

61 J

11 J

7.7 J

8.5 J

C2-Naphthalenes(b)

NSL

NSL

ug/kg

11 J

18 J-

35 U

3.9 U

3.8 U

7.7 J

22 J

29 J

28 J

8.1 J

6.6 J

7.5 J

C2-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

13 J

29 J-

35 U

3.9 U

3.8 U

10 J

34 J

80 J

80 J

17 J

16 J

19 J

C3 Chrysenes(b)

NSL

NSL

ug/kg

9 U

6.1 J-

35 U

3.9 U

3.8 U

6.8 U

8.3 J

14 J

15 J

4.4 U

4.5 U

4.6 U

C3 Fluorenes(b)

NSL

NSL

ug/kg

9 U

15 J-

35 U

3.9 U

3.8 U

6.8 U

12 J

32 J

33 J

6.9 J

4.5 J

5.5 J

C3-Fluoranthenes/Pyrenes

NSL

NSL

ug/kg

9 U

12 J-

35 U

3.9 U

3.8 U

6.8 U

14 J

39 J

39 J

8 J

6 J

6.6 J

C3-Naphthalenes(b)

NSL

NSL

ug/kg

20 J

37 J-

35 U

3.9 U

3.8 U

14 J

42 J

54 J

52 J

21 J

15 J

18 J

C3-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

11 J

23 J-

35 U

3.9 U

3.8 U

8.5 J

30 J

79 J

82 J

20 J

12 J

14 J

C4 Chrysenes(b)

NSL

NSL

ug/kg

9 U

5 .7 UI

35 U

3.9 U

3.8 U

6.8 U

6.7 U

7.5 U

9.3 U

4.4 U

4.5 U

4.6 U

C4-Naphthalenes(b)

NSL

NSL

ug/kg

33 J

47 J-

35 U

3.9 U

3.8 U

18 J

70 J

73 J

71 J

38 J

25 J

28 J

C4-Phenanthrenes/Anthracenes(b)

NSL

NSL

ug/kg

9 U

17 J-

35 U

3.9 U

3.8 U

6.9 J

20 J

60 J

64 J

13 J

8.7 J

9.9 J

(a)(b)

Chrysene

166

1,290

ug/kg

13 J-

29 J-

35 U

3.9 U

1 J

8 J-

27 J-

61

55

5.8

3.9 J

4.9

Dibenzo(a,h)anthracene(a)(b)

33

NSL

ug/kg

2.5 J

4.6 J-

35 U

3.9 U

3.8 U

1.8 J

5.4 J

10

9.7

0.52 J

4.5 U

4.6 U

Fluoranthene(a)(b)

423

2,230

ug/kg

23

52 J-

35 U

3.9 U

3.8 U

15

54

110

95

3.3 J

2.5 J

4 J

Fluorene(a)(b)

77

536

ug/kg

1.9 J

3.3 J-

35 U

3.9 U

3.8 U

1.5 J

5.4 J

7.5

7.1 J

1.1 J

0.65 J

1.2 J

Indeno( 1,2,3 -cd)pyrene(a)(b)

200

NSL

ug/kg

5.2 J-

15 J-

35 U

3.9 U

3.8 U

3 J-

9.7 J-

27

25

1.4 J

0.61 J

0.78 J

Naphthalene(a)(b)

176

561

ug/kg

1.2 J

2.3 J-

35 U

3.9 U

3.8 U

0.76 J

1.7 J

6.8 J

4.9 J

1.7 J

1.4 J

1.4 J

Perylene(b)

NSL

NSL

ug/kg

1.8 J

13 J-

420

12

2.4 J

1.4 J

4.5 J

37

32

10

6.4

5.7

Phenanthrene(a)(b)

204

1,170

ug/kg

11

22 J-

35 U

3.9 U

0.36 J

5.4 J

22

48

41

2.7 J

2.3 J

4.8

Pyrene(a)(b)

195

1,520

ug/kg

13 J-

35 J-

35 U

3.9 U

0.9 J

7.9 J-

27 J-

95

85

4.2 J

3.1 J

4 J

Total PAH17 ND=1/2RL

1,610

22,800

ug/kg

127.2

267.7

297.5

33.15

27.96

77.58

247.4

595.9

533.4

38.96

32.67

42.51

Total PAH34 ND=1/2RL

1,610

22,800

ug/kg

283.8

576.75

997.5

76.35

59.73

189.28

600.95

1325.45

1256.7

219.66

158.52

190.41

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate

HT = Harbortown Upstream Area

ug/kg = Microgram per kilogram

ND = Non-detect

NSL = No Screening Level

PAH = Polycyclic aromatic hydrocarbon

RL = Reporting limit

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000).

B = Compound was found in the blank and sample
D = Sample was analyzed at a higher dilution factor
J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
J- = The analyte was positively identified; the associated numerical value
is an approximate concentration of the analyte, but may be biased low
U = Indicates the analyte was analyzed but not detected
*TEC value based on USEPA Region 5 RCRA Ecological Screening Value
(EPA 2003)

(a)	Analytes inlcuded in Total 17 PAH calculations

(b)	Analytes inlcuded in Total 34 PAH calculations

Harbortown Upstream Area Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 14 of 14

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-01

HT18-01

HT18-01

HT18-01

HT18-01

HT18-01

HT18-01

HT18-01-SURF

HT18-01-SURF-FD

HT18-01-0010

HT18-01-1030

HT18-01-3050

HT18-01-5070

HT18-01-5070-FD

10/29/2018

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

0-0.5

0-0.5

0-1

1-3

3-5

5-7

5-7

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

10.1

8.9

6.4

6.1

6.2

4.7

5.3

Barium

NSL

NSL

mg/kg

74.5

66.3

43.6

47.1

46.9

35.6

45.4

Cadmium

0.99

4.98

mg/kg

1.4 U

0.96 U

0.58 J

1

1.4

0.33 J

0.44 J

Chromium

43.4

111

mg/kg

26.3

24.4

17.6

22.2

25.7

11.8

15.4

Copper

31.6

149

mg/kg

29.7

31

32.4

26.5

28.9

17.3

18.3

Iron

20000

40000

mg/kg

22100

20900

15400

15200

16100

12000

15400

Lead

35.8

128

mg/kg

25.4

24.1

29.7

55

49

29.7

31

Mercury

0.18

1.06

mg/kg

0.057 J

0.049 J

0.056 J

0.11 J

0.11 J

0.12 J

0.066 J

Nickel

22.7

48.6

mg/kg

29.7

28.3

22.8

27.5

26.8

16

21.1

Selenium

NSL

NSL

mg/kg

9.5 U

1.1 J

4.8 U

4.3 U

0.39 J

0.43 J

3.8 U

Silver(a)

1.6

2.2

mg/kg

2.7 U

1.9 U

1.4 U

0.09 J

0.11 J

1 U

1.1 U

Zinc

121

459

mg/kg

119

108

85.8

112

101

61.6

70

Total organic carbon

NSL

NSL

mg/kg

29900 J

29300 J

21400

14800 J

4030

113000 J

14800 J

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equal
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approximate
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approximate
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-01

HT 18-02

HT 18-02

HT 18-02

HT 18-02

HT 18-02

HT 18-02

HT18-01-7085

HT18-02-SURF

HT18-02-0010

HT18-02-1030

HT18-02-3060

HT18-02-6080

HT18-02-8090

10/30/2018

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

7-8.6

0-0.5

0-1

1-3

3-6.1

6.1-7.8

7.8-9.2

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3

8

7.3

4.9

6.9

8.3

3

Barium

NSL

NSL

mg/kg

23.2

66.9

58

33.4

59.6

72.9

20 J

Cadmium

0.99

4.98

mg/kg

0.17 J

1.1 U

0.73 J

0.31 J

0.33 J

0.44 J

0.21 J

Chromium

43.4

111

mg/kg

7.9

22.6

23.1

11.3

13.8

17.7

7

Copper

31.6

149

mg/kg

9.2

30

27.8

15

35.6

69.9

5.9

Iron

20000

40000

mg/kg

7400

19400

19700

11200

13700

17000

7150

Lead

35.8

128

mg/kg

13.7 J

24.3

28.7

33.4

68.2

85.4

11.7

Mercury

0.18

1.06

mg/kg

0.12 U

0.064 J

0.062 J

0.069 J

0.23 J

0.2 J

0.02 J

Nickel

22.7

48.6

mg/kg

10

26.1

28.8

14.1

17.8

21.1

8.8

Selenium

NSL

NSL

mg/kg

3.2 U

7.5 U

1.1 J

0.61 J

4 U

3.8 U

3.6 U

Silver(a)

1.6

2.2

mg/kg

0.92 U

2.2 U

1.7 U

1 U

1.1 U

1.1 U

1 U

Zinc

121

459

mg/kg

29.8

100

104

57.8

81.6

121

26.6

Total organic carbon

NSL

NSL

mg/kg

12600 J

23400 J

26300

8890

9210

27600

6460 J

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36







Location ID:

HT18-03

HT18-03

HT18-03

HT18-03

HT18-03

HT18-03

HT 18-04





Sample Name:

HT18-03-SURF

HT18-03-0010

HT18-03-1030

HT18-03-1030-FD

HT18-03-3045

HT18-03-4560

HT18-04-SURF







Sample Date:

10/29/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/30/2018

10/29/2018





Depth Interval (ft):

0-0.5

0-1

1-3

1-3

3-4.6

4.6-6

0-0.5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

7.5

7.8

10.9

11.3

11.6

9.9

5.3

Barium

NSL

NSL

mg/kg

132

162

360

355

421

64.6

40.3

Cadmium

0.99

4.98

mg/kg

6.1

4.9

18.1

18.1

25.1

0.21 J

0.8 U

Chromium

43.4

111

mg/kg

84.6

87.1

191

189

232

18.2

15.6

Copper

31.6

149

mg/kg

113

129

185

174

196

16.8

19.2

Iron

20000

40000

mg/kg

20000

22600

22100

23200

20500

18800

13100

Lead

35.8

128

mg/kg

113

173

437

502

500

10.9

15.4

Mercury

0.18

1.06

mg/kg

0.36

0.52 J

1.2 J

0.95 J

1.5 J

0.1 UJ

0.036 J

Nickel

22.7

48.6

mg/kg

58.8

52.6

87.6

89.8

101

25.9

17.9

Selenium

NSL

NSL

mg/kg

1.8 J

3.5 J

2.1 J

1.6 J

2.2 J

3.5 U

0.93 J

Silver(a)

1.6

2.2

mg/kg

0.72 J

2.3

4.8

3.7

3.9

0.99 U

1.6 U

Zinc

121

459

mg/kg

587

566

868

864

1010

46.3

70.9

Total organic carbon

NSL

NSL

mg/kg

53100 J

70900 J

64200 J

74500 J

67100 J

6470 J

17700 J

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT 18-04

HT 18-04

HT 18-04

HT 18-04

HT18-05

HT18-05

HT18-05

HT18-04-0005

HT18-04-0530

HT18-04-0530-FD

HT18-04-3040

HT18-05-SURF

HT18-05-0010

HT18-05-1030

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/30/2018

10/30/2018

0-0.6

0.6-3.3

0.6-3.3

3.3-4.3

0-0.5

0-1

1-2.7

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3

4.1

3.2

4.3

10.1

8.6

10.4

Barium

NSL

NSL

mg/kg

18.6 J

28.3

27.7

14.9 J

126

80.7

119

Cadmium

0.99

4.98

mg/kg

0.6 U

0.67 U

0.52 U

0.47 U

3.9

1.1 J

2.4

Chromium

43.4

111

mg/kg

7.8

10.3

10.7

6.8

53.7

32.9

49.7

Copper

31.6

149

mg/kg

6.6

7.7

8.4

3.5

89.1

44.9

72.6

Iron

20000

40000

mg/kg

7190

10500

10400

6110

22200

23400

26300

Lead

35.8

128

mg/kg

6.2

5.8

6

3.1

97.9

54.3

88.2

Mercury

0.18

1.06

mg/kg

0.13 U

0.13 U

0.12 U

0.12 U

0.19 J

0.089 J

0.22 J

Nickel

22.7

48.6

mg/kg

9.8

14.7

15.1

8

54.5

39.8

46.7

Selenium

NSL

NSL

mg/kg

4.2 U

4.7 U

3.6 U

3.3 U

1.4 J

1.2 J

1.2 J

Silver(a)

1.6

2.2

mg/kg

1.2 U

1.3 U

1 U

0.94 U

0.55 J

0.14 J

0.6 J

Zinc

121

459

mg/kg

31.5

30.9

29.9

14.6

358

175

298

Total organic carbon

NSL

NSL

mg/kg

6310

11400

7760

2860

41800 J

40800 J

58400 J

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36







Location ID:

HT18-05

HT18-05

HT18-06

HT18-06

HT18-06

HT18-06

HT18-06





Sample Name:

HT18-05-3050

HT18-05-5060

HT18-06-SURF

HT18-06-0010

HT18-06-1030

HT18-06-1030-FD

HT18-06-3060







Sample Date:

10/30/2018

10/30/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018





Depth Interval (ft):

2.7-5.1

5.1-5.9

0-0.5

0-1

1-3

1-3

3-6

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

9.6

7.9

9.3

9.6

10.3

10.5

11.1

Barium

NSL

NSL

mg/kg

311

195

92.6

89.1

109

97

172

Cadmium

0.99

4.98

mg/kg

8.3

1.6

1.3 U

1.2 U

1.6

1.8

10.6

Chromium

43.4

111

mg/kg

100

15.3

32.1

30.9

43.1

42

101

Copper

31.6

149

mg/kg

162

109

44.9

38.7

49.1

47.6

100

Iron

20000

40000

mg/kg

18000

9670

21800

25600

24700

25000

26000

Lead

35.8

128

mg/kg

461

327

41.8

35.8

49.1

51

108

Mercury

0.18

1.06

mg/kg

1.2 J

0.59 J

0.12 J

0.25 U

0.35

0.19 U

0.61

Nickel

22.7

48.6

mg/kg

61.5

16.4

35

40

42.3

43.7

63.4

Selenium

NSL

NSL

mg/kg

1.7 J

0.81 J

1.3 J

8.6 U

7.1 U

6.5 U

7.1 U

Silver(a)

1.6

2.2

mg/kg

1.8

0.4 J

0.18 J

2.5 U

0.45 J+

0.49 J+

2.9

Zinc

121

459

mg/kg

715

405

169

145

209

201

504

Total organic carbon

NSL

NSL

mg/kg

36200 J

24100 J

47600 J

22700

46200

32500

67100

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 5 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-06

HT18-06

HT18-06

HT18-07

HT18-07

HT18-07

HT18-07

HT18-06-6070

HT18-06-7080

HT18-06-8010

HT18-07-SURF

HT18-07-0020

HT18-07-2050

HT18-07-5070

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

6-7.1

7.1-8.1

8.1-9.7

0-0.5

0-1.8

1.8-4.8

4.8-7

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

5

8.8

7.5

4.5

2.8

9.4

6.4

Barium

NSL

NSL

mg/kg

456

216

221

40.4

29.3

289

168

Cadmium

0.99

4.98

mg/kg

5.1

7.4

12

0.72

0.86

16.2

7.2

Chromium

43.4

111

mg/kg

39.4

108

117

18.3

13.1

126

76.3

Copper

31.6

149

mg/kg

72.9

76.8

82

23.6

13.9

124

62.3

Iron

20000

40000

mg/kg

8450

13100

15500

9050

5920

19400

14800

Lead

35.8

128

mg/kg

193

317

243

40.8

25.1

248

143

Mercury

0.18

1.06

mg/kg

0.96

0.44

0.55

0.071 J

0.054 J-

0.65

0.36

Nickel

22.7

48.6

mg/kg

33.8

78.9

58.6

15.3

12.4

55.2

38.3

Selenium

NSL

NSL

mg/kg

4.4 U

4 U

4.4 U

4.5 U

3.6 U

4.7 U

4.9 U

Silver(a)

1.6

2.2

mg/kg

1.1 J+

1.7

1.7

0.094 J

0.11 J+

1.8

2.1

Zinc

121

459

mg/kg

383

584

433

76.7

70.8

543

282

Total organic carbon

NSL

NSL

mg/kg

16100

18100

42200

19200 J

10600

59400

34100

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 6 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36







Location ID:

HT18-07

HT18-08

HT18-08

HT18-08

HT18-08

HT18-08

HT18-08





Sample Name:

HT18-07-7090

HT18-08-SURF

HT18-08-0010

HT18-08-1020

HT18-08-1020-FD

HT18-08-2045

HT18-08-4565







Sample Date:

10/29/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018





Depth Interval (ft):

7-8.9

0-0.5

0-1

1-2.3

1-2.3

2.3-4.6

4.6-6.5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

8.4

7.6

10.3

10

9.4

34.1

3.7

Barium

NSL

NSL

mg/kg

294

64.7

79.5

79.8

71

205

30.4

Cadmium

0.99

4.98

mg/kg

13.2

1.4

1.3 U

1.9

1.4

1.3

0.58 U

Chromium

43.4

111

mg/kg

134

29.6

31.9

31.8

29.7

19.2

10.8

Copper

31.6

149

mg/kg

124

41.6

42.5

62.6

70.1

143

27.6

Iron

20000

40000

mg/kg

16400

21500

25600

18000

22100

12300

10100

Lead

35.8

128

mg/kg

233

37.5 J-

39.4

89.6

47.4

175

20.1

Mercury

0.18

1.06

mg/kg

0.46

0.093 J

0.12 J

0.2

0.24

1.3

0.22

Nickel

22.7

48.6

mg/kg

46.1

37

40.2

31.4

35.1

19.5

12.6

Selenium

NSL

NSL

mg/kg

4 U

1.2 J

1.6 J

1.1 J

4.3 J

2.4 J

4.1 U

Silver(a)

1.6

2.2

mg/kg

3.3

0.058 J

0.094 J+

0.97 J+

0.15 J+

0.21 J+

1.2 U

Zinc

121

459

mg/kg

659

158

169

196

180

287

67.7

Total organic carbon

NSL

NSL

mg/kg

46600

34500

35900

36000

35100

49400

33300

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 7 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-08

HT18-09

HT18-09

HT18-09

HT18-09

HT18-09

HT18-09

HT18-08-6580

HT18-09-SURF

HT18-09-0010

HT18-09-1030

HT18-09-3050

HT18-09-3050-FD

HT18-09-5070

10/23/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

6.5-8

0-0.5

0-1

1-3

3-5

3-5

5-7

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

2.6

8.3

10.7

10.1

9.1

9.7

12

Barium

NSL

NSL

mg/kg

16.5 J

67.1

93.5

81.9

77

82.6

107

Cadmium

0.99

4.98

mg/kg

0.12 J

1.3 U

1.5

1.3

1.4

1.6

3

Chromium

43.4

111

mg/kg

7.5

27.5

35.9

33.3

34.4

36.4

53

Copper

31.6

149

mg/kg

4.8

34.7

46.2

39.9

42.4

44.4

54.6

Iron

20000

40000

mg/kg

6360

22300

28200

24400

22100

22900

28700

Lead

35.8

128

mg/kg

4.2 J

28 J-

36.4

37.4

45.3

47.4

62.9

Mercury

0.18

1.06

mg/kg

0.11 U

0.063 J

0.079 J

0.14 J

0.18

0.12 J

0.33

Nickel

22.7

48.6

mg/kg

8.8

32.1

42.9

39

37.4

38.6

53.5

Selenium

NSL

NSL

mg/kg

3.5 U

1.2 J

2.2 J

1.3 J

1.3 J

2 J

1.8 J

Silver(a)

1.6

2.2

mg/kg

1 U

0.13 J

2.8 U

0.18 J+

0.37 J+

0.36 J+

1.2 J+

Zinc

121

459

mg/kg

19.3

135

176

156

168

180

274

Total organic carbon

NSL

NSL

mg/kg

5120 J

41500

36200

29200

30000

27600

37600

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 8 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-09

HT18-10

HT18-10

HT18-11

HT18-11

HT18-11

HT18-11

HT18-09-7010

HT18-10-SURF

HT18-10-0010

HT18-11-SURF

HT18-11-0010

HT18-11-1030

HT18-11-3050

10/23/2018

10/22/2018

10/24/2018

10/22/2018

10/24/2018

10/24/2018

10/24/2018

7-9.7

0-0.5

0-1.1

0-0.5

0-1

1-3

3-5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

8.4

2.5

2.1

8.8

8.8

9.1

5.3

Barium

NSL

NSL

mg/kg

99.6

11.7 J

11.8 J

74.7

70.6

71.4

44.3

Cadmium

0.99

4.98

mg/kg

5

0.53 U

0.2 J

0.96

0.94 J

1.3

1.1

Chromium

43.4

111

mg/kg

51.8

11.7

6.1

30.4

31

32.3

18

Copper

31.6

149

mg/kg

64.5

5

4.6

41.2

39.3

45.6

21

Iron

20000

40000

mg/kg

19500

6750

4260

23100

25700

21800

11300

Lead

35.8

128

mg/kg

125 J

22.9 J-

11.3

49.4 J-

36.5

45.4

26.1

Mercury

0.18

1.06

mg/kg

0.67

0.024 J

0.11 U

0.16 J

0.097 J-

0.21

0.16 U

Nickel

22.7

48.6

mg/kg

48.7

7.5

5.6

36.3

36.2

34.3

17.6

Selenium

NSL

NSL

mg/kg

0.8 J

3.7 U

3.3 U

1.3 J

1.1 J

6.7 U

5 U

Silver(a)

1.6

2.2

mg/kg

0.89 J

1.1 U

0.93 U

0.095 J

0.11 J

0.21 J

0.088 J

Zinc

121

459

mg/kg

273

26.6

18.8

150

149

167

79

Total organic carbon

NSL

NSL

mg/kg

42400 J

2340

4000

49500

32300 J

32900

16300

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 9 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36







Location ID:

HT18-11

HT18-11

HT18-12

HT18-12

HT18-12

HT18-12

HT18-12





Sample Name:

HT18-11-5070

HT18-11-7010

HT18-12-SURF

HT18-12-SURF-FD

HT18-12-0010

HT18-12-1030

HT18-12-3050







Sample Date:

10/24/2018

10/24/2018

10/22/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018





Depth Interval (ft):

5-7

7-9.4

0-0.5

0-0.5

0-1

1-3

3-5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

2.7

2.4

6.5

7.8

9.6

11.1

6.5

Barium

NSL

NSL

mg/kg

20

16.2 J

66.7

72.1

110

169

106

Cadmium

0.99

4.98

mg/kg

0.16 J

0.15 J

1.5

1.5

4.4

9.1

1.2

Chromium

43.4

111

mg/kg

9.3

8.3

30.2

32.7

50.8

82.9

15.7

Copper

31.6

149

mg/kg

6.3

4.7

73.4

79.2

101

156

89.5

Iron

20000

40000

mg/kg

7830

6720

18100

20200

21800

20100

13800

Lead

35.8

128

mg/kg

4.7

4.5 J

73.1 J-

76.7 J-

200

306

176

Mercury

0.18

1.06

mg/kg

0.12 U

0.12 U

0.18 J

0.19 J

0.48

0.8

0.52

Nickel

22.7

48.6

mg/kg

10.5

9.2

29.7

34.1

54

51.4

23

Selenium

NSL

NSL

mg/kg

3.3 U

3.6 U

0.92 J

1.5 J

1.5 J

2.6 J

0.57 J

Silver(a)

1.6

2.2

mg/kg

0.94 U

1 U

0.23 J

0.19 J

0.66 J+

1.1 J

0.12 J+

Zinc

121

459

mg/kg

26.5

22

209

227

428

535

391

Total organic carbon

NSL

NSL

mg/kg

10200

5590 J

27500

27400

31700

41700

17600

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 10 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-12

HT18-12

HT18-13

HT18-13

HT18-13

HT18-13

HT18-13

HT18-12-5070

HT18-12-7010

HT18-13-SURF

HT18-13-0010

HT18-13-1030

HT18-13-3050

HT18-13-5060

10/23/2018

10/23/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

5-7

7-9.7

0-0.5

0-1

1-3

3-5

5-6.3

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3.4

2.6

9.3

10.2

12

9.2

9.3

Barium

NSL

NSL

mg/kg

35.3

23.3

82

224

230

127

91.6

Cadmium

0.99

4.98

mg/kg

0.48 U

0.17 J

1.2 U

7

16.8

10.2

1.4

Chromium

43.4

111

mg/kg

12.1

11

32.5

50.7

108

55.1

23.7

Copper

31.6

149

mg/kg

10.2

7

39.6

67.6

100

96.8

53.8

Iron

20000

40000

mg/kg

10500

9490

24700

19900

21400

20100

18300

Lead

35.8

128

mg/kg

8.2

6.5 J

30.8

103

191

139

81.4

Mercury

0.18

1.06

mg/kg

0.011 J

0.12 U

0.1 J

0.19 U

0.54

0.44

0.18

Nickel

22.7

48.6

mg/kg

15.1

13.3

44.1

38.2

42.2

36.5

26.9

Selenium

NSL

NSL

mg/kg

3.4 U

3 U

8.6 U

5.4 U

6 U

4.4 U

5 U

Silver(a)

1.6

2.2

mg/kg

0.96 U

0.87 U

2.5 U

0.47 J+

1.3 J+

0.49 J+

1.4 U

Zinc

121

459

mg/kg

38.4

31.3

132

233

465

353

194

Total organic carbon

NSL

NSL

mg/kg

17300

7970 J

33200 J

38900

40700 J

20900 J

16300 J

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 11 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-13

HT18-13

HT18-13

HT18-14

HT18-14

HT18-14

HT18-15

HT18-13-6090

HT18-13-6090-FD

HT18-13-9010

HT18-14-SURF

HT18-14-0010

HT18-14-1020

HT18-15-SURF

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/30/2018

10/30/2018

10/24/2018

6.3-8.8

6.3-8.8

8.8-10

0-0.5

0-1.3

1.3-1.9

0-0.5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

8.1

8.4

2.5

3.4

6.2

5.4

3.4

Barium

NSL

NSL

mg/kg

66.4

65.8

25

24.2

133

52.3

32.6

Cadmium

0.99

4.98

mg/kg

0.79

0.68

0.47 U

0.57 U

2.6

0.82

0.7 U

Chromium

43.4

111

mg/kg

19.9

20.7

7.3

8.3

28.4

15.7

10.6

Copper

31.6

149

mg/kg

52.6

50.8

4.8

27.2

40.7

20.4

11.1

Iron

20000

40000

mg/kg

17400

22000

6810

6910

7800

15600

7980

Lead

35.8

128

mg/kg

52.6

59.4

6.2

17.4

87.1

93.5

13.6 J

Mercury

0.18

1.06

mg/kg

0.082 J

0.17

0.12 U

0.017 J

0.13 J

0.11 J

0.055 J

Nickel

22.7

48.6

mg/kg

25.2

23.6

9

9.7

15.4

17.6

11.2

Selenium

NSL

NSL

mg/kg

0.72 J

0.6 J

3.3 U

4 U

0.72 J

3.7 U

4.9 U

Silver(a)

1.6

2.2

mg/kg

0.12 J

0.11 J

0.94 U

1.1 U

0.14 J

1.1 U

1.4 U

Zinc

121

459

mg/kg

157

153

26.7

73.2

121

78.2

68.6

Total organic carbon

NSL

NSL

mg/kg

10600 J

8110 J

5460 J

17300 J

21300 J

12800 J

13300

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 12 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-15

HT18-15

HT18-15

HT18-15

HT18-16

HT18-17

HT18-17

HT18-15-0005

HT18-15-0530

HT18-15-3050

HT18-15-3050-FD

HT18-16-SURF

HT18-17-SURF

HT18-17-0010

10/25/2018

10/25/2018

10/25/2018

10/25/2018

10/24/2018

10/24/2018

10/25/2018

0-0.5

0.5-3

3-5

3-5

0-0.5

0-0.5

0-1

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

4.1

9.8

7.6

7.6

5.2

3.5

6.8

Barium

NSL

NSL

mg/kg

59.5

100

59.3

53.3

89.5

20.8

83.4

Cadmium

0.99

4.98

mg/kg

0.14 J

0.16 J

0.22 J

0.2 J

1.2

0.48 U

0.14 J

Chromium

43.4

111

mg/kg

8

18.4

21.2

20.3

39.6

11.8

16.6

Copper

31.6

149

mg/kg

9.3

18.1

19.5

19.2

44.3

9.8

15.9

Iron

20000

40000

mg/kg

7630

19200

20500

20600

15700

10200

18200

Lead

35.8

128

mg/kg

10.5

10.2

10.8

9.7

288 J

22.2 J

8.8

Mercury

0.18

1.06

mg/kg

0.013 J-

0.0091 J-

0.12 R

0.0092 J-

0.11 J

0.13 U

0.11 R

Nickel

22.7

48.6

mg/kg

9.2

25.5

26

26

43.8

12.4

22.8

Selenium

NSL

NSL

mg/kg

3.1 U

0.34 J

0.71 J

0.5 J

0.97 J

3.4 U

0.56 J

Silver(a)

1.6

2.2

mg/kg

0.89 U

0.84 U

1.2 U

1.2 U

0.16 J

0.96 U

0.91 U

Zinc

121

459

mg/kg

34.5

47.3

54.9

52

139

37.1

47.6

Total organic carbon

NSL

NSL

mg/kg

5690

9790

13400

9460

33600

6220

7280 J+

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 13 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-17

HT18-17

HT18-18

HT18-18

HT18-18

HT18-18

HT18-18

HT18-17-1030

HT18-17-3050

HT18-18-SURF

HT18-18-0020

HT18-18-2030

HT18-18-3035

HT18-18-3555

10/25/2018

10/25/2018

10/24/2018

10/25/2018

10/25/2018

10/25/2018

10/25/2018

1-3

3-4.7

0-0.5

0-1.9

1.9-2.8

2.8-3.6

3.6-5.4

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

7.4

9.3

6

9.8

7.6

2.8

9.3

Barium

NSL

NSL

mg/kg

32.5

79.3

85.2

268

47.7

17.5 J

47.8

Cadmium

0.99

4.98

mg/kg

0.21 J

0.14 J

1.9

14.4

0.23 J

0.13 J

1.5

Chromium

43.4

111

mg/kg

18.6

16.2

30.5

36.7

16.4

8.1

19.8

Copper

31.6

149

mg/kg

18.1

18.2

56.6

302

19.8

6.1

19.8

Iron

20000

40000

mg/kg

19600

19300

17900

13000

19100

6840

21200

Lead

35.8

128

mg/kg

10.6

9.6

89.1 J

623 J

9.5 J

8.5 J

9.8

Mercury

0.18

1.06

mg/kg

0.12 R

0.11 R

0.22 U

4.8 J-

0.065 J-

0.012 J-

0.1 R

Nickel

22.7

48.6

mg/kg

25.1

22.2

27.2

42.7

25.4

7.7

26

Selenium

NSL

NSL

mg/kg

0.5 J

0.48 J

0.92 J

1.7 J

0.44 J

3.8 U

0.49 J

Silver(a)

1.6

2.2

mg/kg

1 U

0.98 U

0.3 J

2.6

1 U

1.1 U

1.2 U

Zinc

121

459

mg/kg

51.3

45

180

772

55.6

19.4

314

Total organic carbon

NSL

NSL

mg/kg

8010 J+

7570 J+

31100

58100

14300

8730

6120

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 14 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-19

HT18-19

HT18-19

HT18-19

HT18-20

HT18-20

HT18-20

HT18-19-SURF

HT18-19-0010

HT18-19-1020

HT18-19-2030

HT18-20-SURF

HT18-20-0010

HT18-20-1020

10/24/2018

10/25/2018

10/25/2018

10/25/2018

10/24/2018

10/25/2018

10/25/2018

0-0.5

0-1

1-2.3

2.3-2.8

0-0.5

0-0.8

0.8-1.8

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

2.9

11.4

2.7

3

4.1

5.5

3.8

Barium

NSL

NSL

mg/kg

33.6

240

28.4

19.8 J

61

44.8

61.8

Cadmium

0.99

4.98

mg/kg

0.71

10.8

0.38 J

0.11 J

0.88

3.7

0.21 J

Chromium

43.4

111

mg/kg

18.5

35.1

7.7

6.2

22.3

27.6

21.4

Copper

31.6

149

mg/kg

39

274

45.9

3.1

36.5

125

11.2

Iron

20000

40000

mg/kg

8550

16100

5950

5870

12900

7690

21100

Lead

35.8

128

mg/kg

65.4 J

624

74

4.5

50.9 J

157

12.8

Mercury

0.18

1.06

mg/kg

0.19

3.5 J-

0.84 J-

0.11 R

0.12 J

0.19 J-

0.0098 J-

Nickel

22.7

48.6

mg/kg

12.3

36.7

7.6

5.9

18.7

13

27.2

Selenium

NSL

NSL

mg/kg

3.8 U

1.6 J

3.2 U

0.53 J

5.3 U

0.43 J

0.91 J

Silver(a)

1.6

2.2

mg/kg

0.091 J

1.9

0.13 J

1.1 U

1.5 U

0.13 J

1 U

Zinc

121

459

mg/kg

77.3

769

95.3

14.2

108

91.2

60.9

Total organic carbon

NSL

NSL

mg/kg

8060

59800

7680

4720

16700

5310 J

7000

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 15 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-20

HT18-20

HT18-21

HT18-21

HT18-23

HT18-23

HT18-23

HT18-20-2030

HT18-20-2030-FD

HT18-21-SURF

HT18-21-0015

HT18-23-SURF

HT18-23-0010

HT18-23-1030

10/25/2018

10/25/2018

10/24/2018

10/25/2018

10/23/2018

10/24/2018

10/24/2018

1.8-2.8

1.8-2.8

0-0.5

0-1.7

0-0.5

0-1

1-3

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3.6

3.4

2.8

5.1

8

3.1

2.5

Barium

NSL

NSL

mg/kg

21.4 J

21.2

30.4

102

82.5

20.4 J

11.3 J

Cadmium

0.99

4.98

mg/kg

0.14 J

0.16 J

0.56 U

0.47

1.3 U

0.42 J

0.12 J

Chromium

43.4

111

mg/kg

8.6

8.8

9.1

96.8

29.5

10.4

6.1

Copper

31.6

149

mg/kg

5.8

8.1

25.6

26.5

41.2

11.1

3.4

Iron

20000

40000

mg/kg

7520

8490

7080

21100

23900

7090

5990

Lead

35.8

128

mg/kg

10.4

8.2

15.7 J

143

41.4 J

18.8

3

Mercury

0.18

1.06

mg/kg

0.014 J-

0.022 J-

0.059 J

0.03 J-

0.29 U

0.13 U

0.11 U

Nickel

22.7

48.6

mg/kg

8.5

9.1

8.5

8.2

34.3

10.4

6.6

Selenium

NSL

NSL

mg/kg

3.9 U

3.6 U

3.9 U

4.5

9.2 U

4.5 U

3.9 U

Silver(a)

1.6

2.2

mg/kg

1.1 U

1 U

1.1 U

0.92

2.6 U

1.3 U

1.1 U

Zinc

121

459

mg/kg

24.1

22.6

37.4

46.7

146

39.8

14.9

Total organic carbon

NSL

NSL

mg/kg

9870

6290

22600

10800

33000

9430

4160

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approximf
concentration of the analyte, but may be biased high
R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 16 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-23

HT18-23

HT18-23

HT 18-24

HT 18-24

HT 18-24

HT 18-24

HT18-23-3050

HT18-23-5070

HT18-23-7010

HT18-24-SURF

HT18-24-0010

HT18-24-1025

HT18-24-2550

10/24/2018

10/24/2018

10/24/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018

3-5

5-7

7-9.2

0-0.5

0-1

1-2.7

2.7-5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

2.6

3.5

3.7

5.1

3

2.9

3.4

Barium

NSL

NSL

mg/kg

14.6 J

28.6

32.6

47.5

22.7

20 J

36.2

Cadmium

0.99

4.98

mg/kg

0.22 J

0.19 J

0.21 J

0.92 U

0.16 J

0.15 J

0.19 J

Chromium

43.4

111

mg/kg

7

10.8

12.2

19.8

7.8

8.4

12.8

Copper

31.6

149

mg/kg

4.5

8.1

9.4

51

6.7

5.7

10.1

Iron

20000

40000

mg/kg

6730

11700

13300

13300

7090

9370

12300

Lead

35.8

128

mg/kg

3.7

6.5

7.7 J

45.5 J

11

4.8

7.9

Mercury

0.18

1.06

mg/kg

0.11 U

0.12 U

0.12 U

1.4

0.045 J-

0.12 R

0.13 R

Nickel

22.7

48.6

mg/kg

8.3

14.5

16.8

19.1

9.3

10.4

16.9

Selenium

NSL

NSL

mg/kg

4 U

4.4 U

4.3 U

0.81 J

3.6 U

3.6 U

3.3 U

Silver(a)

1.6

2.2

mg/kg

1.1 U

1.3 U

1.2 U

1.8 U

1 U

1 U

0.95 U

Zinc

121

459

mg/kg

25.9

31.2

34.7

133

34.6

22.3

34.9

Total organic carbon

NSL

NSL

mg/kg

6350

11000

7600 J

26700

7370 J

6950 J

8400 J

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 17 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36







Location ID:

HT18-24

HT18-24

HT 18-24

HT18-25

HT18-25

HT18-25

HT18-25





Sample Name:

HT18-24-5065

HT18-24-5065-FD

HT18-24-6575

HT18-25-SURF

HT18-25-0010

HT18-25-1030

HT18-25-3040







Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018





Dept

i Interval (ft):

5-6.6

5-6.6

6.6-7.8

0-0.5

0-1

1-3

3-4.2

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3.1

2.8

5.9

7.9

8.5

12.8

7.8

Barium

NSL

NSL

mg/kg

24

21.6

44.4

65.4

157

259

122

Cadmium

0.99

4.98

mg/kg

0.15 J

0.14 J

0.2 J

1.1 U

10.2

10.3

0.89

Chromium

43.4

111

mg/kg

9.1

8.3

16.7

26.6

76.3

42.6

18.9

Copper

31.6

149

mg/kg

5.5

4.8

17.3

35.7

73.9

217

94.9

Iron

20000

40000

mg/kg

8280

7600

19000

20300

17000

22000

15800

Lead

35.8

128

mg/kg

5.1

4.8

9.1 J

35.2 J

191

524

283

Mercury

0.18

1.06

mg/kg

0.0072 J-

0.005 J-

0.1 U

0.3

0.79 J-

3.4 J-

2.8 J-

Nickel

22.7

48.6

mg/kg

10.4

9.6

24.8

29.2

33.4

39.4

21.1

Selenium

NSL

NSL

mg/kg

3.5 U

3 U

3.1 U

7.7 U

1.3 J

0.94 J

0.72 J

Silver(a)

1.6

2.2

mg/kg

1 U

0.85 U

0.87 U

2.2 U

0.91 J

3

2.2

Zinc

121

459

mg/kg

23.4

22.6

48.6

137

326

837

425

Total organic carbon

NSL

NSL

mg/kg

7550 J

6720 J

6920 J

35600

34700 J

67200 J

49500 J

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ;
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxim;
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 18 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-25

HT18-25

HT18-26

HT18-26

HT18-26

HT18-26

HT18-26

HT18-25-4070

HT18-25-7010

HT18-26-SURF

HT18-26-0010

HT18-26-1030

HT18-26-3050

HT18-26-3050-FD

10/24/2018

10/24/2018

10/23/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

4.2-7

7-9.5

0-0.5

0-1

1-3

3-5

3-5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3.3

3.3

4.2

2.8

2.6

3

3.2

Barium

NSL

NSL

mg/kg

20.9 J

21.4

39.1

21.9 J

13.8 J

20.5 J

21

Cadmium

0.99

4.98

mg/kg

0.15 J

0.14 J

1.8

0.18 J

0.14 J

0.15 J

0.18 J

Chromium

43.4

111

mg/kg

9.1

9.2

21.7

6.5

6.6

9.1

9.6

Copper

31.6

149

mg/kg

6.7

6.6

35.1

8.5

4.5

6.2

6.4

Iron

20000

40000

mg/kg

10100

9660

11200

6230

7080

9310

9050

Lead

35.8

128

mg/kg

5.8

5.3 J

113 J

67.7

4

5

4.7

Mercury

0.18

1.06

mg/kg

0.12 R

0.12 U

0.16 U

0.11 U

0.11 U

0.12 U

0.12 U

Nickel

22.7

48.6

mg/kg

11.7

11.2

19.8

7.5

7.6

11.8

11.7

Selenium

NSL

NSL

mg/kg

4 U

3.6 U

0.6 J

3.9 U

3.6 U

4.2 U

3.4 U

Silver(a)

1.6

2.2

mg/kg

1.1 U

1 U

0.18 J

0.047 J

1 U

1.2 U

0.98 U

Zinc

121

459

mg/kg

25.2

24.2

137

40.5

16.5

26.2

25.5

Total organic carbon

NSL

NSL

mg/kg

11400 J

7360 J

13700

7290

12600

9290

7730

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approximf
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 19 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36







Location ID:

HT18-26

HT18-26

HT18-27

HT18-27

HT18-29

HT18-29

HT18-30





Sample Name:

HT18-26-5070

HT18-26-7010

HT18-27-0010

HT18-27-1020

HT18-29-SURF

HT18-29-0010

HT18-30-SURF







Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/22/2018

10/23/2018

10/22/2018





Depth Interval (ft):

5-7

7-9.5

0-0.8

0.8-2.4

0-0.5

0-1.2

0-0.5

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3.4

3.3

3.4

8.1

4.6

7.3

9.6

Barium

NSL

NSL

mg/kg

25.5

25.7

70.2

78.1

42.7

72.1

82.6

Cadmium

0.99

4.98

mg/kg

0.17 J

0.15 J

0.55 J

0.39 J

0.52 U

0.58

1.1 U

Chromium

43.4

111

mg/kg

10.7

10.5

38.5

20.5

21.3

12.5

33.5

Copper

31.6

149

mg/kg

6.4

7.3

21.4

25.9

12

36.6

39.6

Iron

20000

40000

mg/kg

10400

10600

12800

24400

11500

10400

27000

Lead

35.8

128

mg/kg

5.3

6.2 J

34.2

52.1

98.7 J-

80.6

38.4 J-

Mercury

0.18

1.06

mg/kg

0.13 U

0.12 U

0.3

0.12 U

0.11 U

0.17

0.13 J

Nickel

22.7

48.6

mg/kg

12.5

13.6

48.8

29.9

9.6

10.8

40.8

Selenium

NSL

NSL

mg/kg

4 U

3.2 U

3.9 U

3.6 U

3.7 U

0.45 J

1.6 J

Silver(a)

1.6

2.2

mg/kg

1.2 U

0.92 U

1.1 U

1 U

1 U

1 U

2.2 U

Zinc

121

459

mg/kg

26.2

28.5

98.5

81.9

51.1

96.3

143

Total organic carbon

NSL

NSL

mg/kg

8310

7960 J

15200

14700

9360

8650

25700

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approximf
concentration of the analyte, but may be biased high
R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 20 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-30

HT18-30

HT18-30

HT18-30

HT18-30

HT18-31

HT18-31

HT18-30-0010

HT18-30-1030

HT18-30-3050

HT18-30-5070

HT18-30-7010

HT18-31-SURF

HT18-31-0010

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/25/2018

0-1

1-3

3-5

5-7

7-10

0-0.5

0-1.3

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

9.5

12.2

13.6

11.4

10.9

7

6

Barium

NSL

NSL

mg/kg

82.9

228

203

308

186

63.5

43.2

Cadmium

0.99

4.98

mg/kg

1.1 U

10.1

17.4

20

17.4

1.2 U

0.51 J

Chromium

43.4

111

mg/kg

32

96.3

160

89.9

77.9

26.6

19.7

Copper

31.6

149

mg/kg

40

106

134

106

105

30

24.6

Iron

20000

40000

mg/kg

25800

22400

22200

22100

24400

23700

17600

Lead

35.8

128

mg/kg

36.5

203

243

252

227 J

21.1 J-

20.7

Mercury

0.18

1.06

mg/kg

0.11 J

0.61

0.82

1.2

1.2

0.17 J

0.1 J-

Nickel

22.7

48.6

mg/kg

40.1

48.5

50.3

53.6

47.6

33.1

24.8

Selenium

NSL

NSL

mg/kg

1.6 J

2.1 J

2.6 J

2.3 J

1.5 J

1.7 J

0.67 J

Silver(a)

1.6

2.2

mg/kg

0.1 J+

1.3 J

1.6

1.3 J

1.2 J

2.3 U

1.2 U

Zinc

121

459

mg/kg

137

414

484

532

464

93.6

74.8

Total organic carbon

NSL

NSL

mg/kg

30800

36400

41100

47000

36300 J

29000

25500 J+

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 21 of 23

Site Characterization Report


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EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-31

HT18-31

HT18-31

HT18-32

HT18-32

HT18-32

HT18-32

HT18-31-1025

HT18-31-2555

HT18-31-5565

HT18-32-SURF

HT18-32-SURF-FD

HT18-32-0010

HT18-32-0010-FD

10/25/2018

10/25/2018

10/25/2018

10/23/2018

10/23/2018

10/24/2018

10/24/2018

1.3-2.6

2.6-5.7

5.7-6.6

0-0.5

0-0.5

0-1

0-1

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

10.6

2.9

4.4

7

6.4

5.3

6.2

Barium

NSL

NSL

mg/kg

70.2

53.2

29.7

49.7

47.1

31.1

31.1

Cadmium

0.99

4.98

mg/kg

0.72 U

0.57 U

0.46 U

0.89

0.82

0.7

0.81

Chromium

43.4

111

mg/kg

13.1

12.9

10.7

23.3

21.7

16.8

16.6

Copper

31.6

149

mg/kg

8.5

7.7

17.5

27.1

25

16.7

25.3

Iron

20000

40000

mg/kg

10200

12000

19200

19700

18400

12700

15800

Lead

35.8

128

mg/kg

6.7

6.7

10

26.6 J-

25.7 J-

22.6

26.6

Mercury

0.18

1.06

mg/kg

0.037 J

0.016 J

0.015 J

2.8

0.28

0.22

0.21

Nickel

22.7

48.6

mg/kg

11.7

13.8

13.5

30.8

28.7

20.5

21.9

Selenium

NSL

NSL

mg/kg

1 J

4 U

3.2 U

1 J

0.97 J

4.2 U

4.8 U

Silver(a)

1.6

2.2

mg/kg

1.4 U

1.1 U

0.92 U

1.5 U

1.5 U

1.2 U

1.4 U

Zinc

121

459

mg/kg

28.4

31.6

41.3

98.3

103

64.9

72.8

Total organic carbon

NSL

NSL

mg/kg

46500 J

2180 J

2900 J

21800

23300

16700

14200

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approxiirc
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 22 of 23

Site Characterization Report


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EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-5 SEDIMENT RESULTS FOR METALS AND TOC, HT

62561.36







Location ID:

HT18-32

HT18-32

HT18-32





Sample Name:

HT18-32-1030

HT18-32-3050

HT18-32-5070







Sample Date:

10/24/2018

10/24/2018

10/24/2018





Depth Interval (ft):

1-3

3-5

5-7

Analyte

TEC

PEC

Unit



Arsenic

9.79

33

mg/kg

3.4

3.7

6.2

Barium

NSL

NSL

mg/kg

23.4

33.9

39.6

Cadmium

0.99

4.98

mg/kg

0.2 J

0.24 J

0.23 J

Chromium

43.4

111

mg/kg

11.7

14.5

14.3

Copper

31.6

149

mg/kg

7.6

10.5

11.1

Iron

20000

40000

mg/kg

11200

14400

14300

Lead

35.8

128

mg/kg

6.2

8.1

7.9

Mercury

0.18

1.06

mg/kg

0.13 U

0.13 U

0.13 U

Nickel

22.7

48.6

mg/kg

13.4

17.2

17.5

Selenium

NSL

NSL

mg/kg

3.7 U

4.8 U

4.2 U

Silver(a)

1.6

2.2

mg/kg

1 U

1.4 U

1.2 U

Zinc

121

459

mg/kg

33.2

40.3

42.8

Total organic carbon

NSL

NSL

mg/kg

8050

9130

14400

NOTES:

Detected values are Bolded

Bolded and Shaded detected values exceed 3XPEC screening value

Bolded and Shaded detected values exceed 2XPEC screening value
Bolded and Shaded detected values exceed PEC screening value
Bolded and Shaded detected values exceed TEC screening value

FD = Field Duplicate
HT = Harbortown Upstream Area
mg/kg = milligrams per kilogram
NSL = No Screening Level

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

TEC = Threshold effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater Ecosystems
(MacDonald et al. 2000)

D = Sample was analyzed at a higher dilution factor
H = Sample was prepped or analyzed beyond the specified holding time
J = compound was detected, but result is below the reporting limit and greater than or equ
to the method detection limit (value is estimated)

J- = The analyte was positively identified; the associated numerical value is an approxima
concentration of the analyte, but may be biased low.

J+ = The analyte was positively identified; the associated numerical value is an approximf
concentration of the analyte, but may be biased high.

R = The data are unusable. The compound may or may not be present.

U = Indicates the analyte was analyzed but not detected

(a) Source: Consensus-Based Sediment Quality Guidelines, Recommendations for
Use and Application, Publication No. WT-732 2003, WDNR December 2003

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 23 of 23

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-6 SEDIMENT RESULTS FOR SEM/AVS, HT

62561.36



Location ID:

HT18-01

HT18-01

HT 18-02

HT18-03

HT 18-04

HT 18-05

HT18-06

HT18-07



Sample Name:

HT 18-01-SURF

HT18-01-SURF-FD

HT18-02-SURF

HT18-03-SURF

HT18-04-SURF

HT18-05-SURF

HT18-06-SURF

HT18-07-SURF



Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018



Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Cadmium

umole/g

0.0069

0.0073

0.006

0.032

0.0052

0.024

0.013

0.0098

Copper

umole/g

0.3

0.31

0.28

1.1

0.2

0.94

0.59

0.28

Lead

umole/g

0.092

0.099

0.083

0.37

0.07

0.37

0.2

0.12

Mercury

umole/g

0.00007 U

0.00007 U

0.000065 U

0.000065 U

0.000055 U

0.000075 U

0.00007 U

0.000045 U

Nickel

umole/g

0.3

0.31

0.26

0.55

0.22

0.54

0.42

0.22

Zinc

umole/g

1.1

1.2

0.94

6

0.75

3.8

2.1

1.1

Acid Volatile Sulfides (AVS)

umole/g

3.8

5.9

12.8

37.5

10.4

25.8

10.5

5.3

SEM/AVS Ratio

none

0.466

0.318

0.122

0.216

0.119

0.219

0.319

0.318

NOTES:

AVS = Acid volatile sulfides
Bolded values exceed 1 SEM/AVS ratio
FD = Field duplicate
HT = Harbortown

SEM = Simultaneously extracted metals
umole/g = micromole per gram
B = Compound was found in the blank and sample
J = compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
U = Indicates the analyte was analyzed but not detected
" SEM/AVS not calculated because AVS was not detected.

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-6 SEDIMENT RESULTS FOR SEM/AVS, HT

62561.36

Location ID:
Sample Name:
Sample Date:
Depth Interval (ft):

HT18-08

HT18-09

HT18-10

HT18-11

HT18-12

HT18-12

HT18-13

HT18-14

HT18-08-SURF

HT18-09-SURF

HT18-10-SURF

HT 18-11-SURF

HT18-12-SURF

HT18-12-SURF-FD

HT18-13-SURF

HT18-14-SURF

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/29/2018

10/29/2018

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Cadmium

umole/g

0.012

0.0082

0.00098 J

0.0089

0.0089

0.012

0.0098

0.0039

Copper

umole/g

0.51

0.43

0.057

0.5

0.67

0.88

0.39

0.24

Lead

umole/g

0.14

0.12

0.1

0.19

0.22

0.3

0.12

0.16

Mercury

umole/g

0.000085 U

0.00008 U

0.000034 U

0.000085 U

0.00007 U

0.00007 U

0.00007 U

0.000023 J

Nickel

umole/g

0.34

0.31

0.099

0.34

0.27

0.35

0.37

0.14

Zinc

umole/g

1.7

1.4

0.25

1.6

1.8

2.3

1.3

0.59

Acid Volatile Sulfides (AVS)

umole/g

14

9.3

0.47 J

8.0

16.3

23.4

7.6

0.71 U

SEM/AVS Ratio

none

0.195

0.239

1.1

0.328

0.182

0.163

0.295

--

NOTES:

AVS = Acid volatile sulfides
Bolded values exceed 1 SEM/AVS ratio
FD = Field duplicate
HT = Harbortown

SEM = Simultaneously extracted metals
umole/g = micromole per gram
B = Compound was found in the blank and sample
J = compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
U = Indicates the analyte was analyzed but not detected
" SEM/AVS not calculated because AVS was not detected.

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-6 SEDIMENT RESULTS FOR SEM/AVS, HT

62561.36



Location ID:

HT18-15

HT18-16

HT18-17

HT18-18

HT18-19

HT 18-20

HT18-21

HT18-23



Sample Name:

HT18-15-SURF

HT18-16-SURF

HT18-17-SURF

HT18-18-SURF

HT18-19-SURF

HT18-20-SURF

HT 18-21-SURF

HT18-23-SURF



Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/23/2018



Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Cadmium

umole/g

0.0019 J

0.0031

0.0012 J

0.004

0.0044

0.0072

0.0015 J

0.0052

Copper

umole/g

0.14

0.31

0.065

0.3

0.27

0.24

0.15

0.43

Lead

umole/g

0.057

0.11

0.068

0.11

0.26

0.21

0.11

0.16

Mercury

umole/g

0.000045 U

0.00006 U

0.000035 U

0.00006 U

0.000039 U

0.00005 U

0.000036 U

0.00008 U

Nickel

umole/g

0.1

0.18

0.063

0.17

0.11

0.18

0.09 J

0.29

Zinc

umole/g

0.46

1

0.26

0.89

0.78

1.1

0.91

1.4

Acid Volatile Sulfides (AVS)

umole/g

3.3

6.5

0.41 J

5.1

1.1

7.2

2.5

13.5

SEM/AVS Ratio

none

0.231

0.254

1.09

0.292

1.29

0.238

0.506

0.167

NOTES:

AVS = Acid volatile sulfides
Bolded values exceed 1 SEM/AVS ratio
FD = Field duplicate
HT = Harbortown

SEM = Simultaneously extracted metals
umole/g = micromole per gram
B = Compound was found in the blank and sample
J = compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
U = Indicates the analyte was analyzed but not detected
" SEM/AVS not calculated because AVS was not detected.

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-7 SEDIMENT RESULTS FOR TOTAL PETROLEUM HYDROCARBONS, HT

62561.36

Location ID:

HT18-01

HT 18-01

HT18-02

HT 18-03

HT18-04

HT18-05

HT 18-06

HT 18-07

Sample Name:

HT 18-01-SURF

HT18-01-SURF-FD

HT18-02-SURF

HT 18-03-SURF

HT18-04-SURF

HT 18-05-SURF

HT18-06-SURF

HT18-07-SURF

Sample Date:

10/29/18

10/29/18

10/29/18

10/29/18

10/29/18

10/29/18

10/29/18

10/29/18

Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



foe

fraction

0.0299

0.0293

0.0234

0.0531

0.0177

0.0418

0.0476

0.0192

Diesel Range Organics (C10-C20)

mg/kg

45 J

42 J

29 J

930

20 J

320

180

100

DRO Sample-Specific Risk Screening Level

mg/kg

166

162

130

294

98

232

264

106

Oil Range Organics (C20-C36)

mg/kg

53

54

38 J

1300

26 J

460

220

130

ORO Sample-Specific Risk Screening Level

mg/kg

296

290

231

525

175

413

470

190

I TPH

mg/kg

98

96

67

2230

46

780

400

230

NOTES:

Detected values are Bolded

-	Sediment benchmark for DRO used in calculation of
sample-specific risk screening level is 5543 mg/kg

-	Sediment benchmark for ORO used in calculation of
sample-specific risk screening level is 9883 mg/kg

FD = Field duplicate
HT = Harbortown Upstream Area
mg/kg = milligram per kilogram
TPH = Total petroleum hydrocarbon

J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-7 SEDIMENT RESULTS FOR TOTAL PETROLEUM HYDROCARBONS, HT

62561.36

Location ID:

HT18-08

HT 18-09

HT18-10

HT18-11

HT18-12

HT18-12

HT18-13

HT18-14

Sample Name:

HT18-08-SURF

HT18-09-SURF

HT18-10-SURF

HT 18-11-SURF

HT18-12-SURF

HT18-12-SURF-FD

HT18-13-SURF

HT18-14-SURF

Sample Date:

10/22/18

10/22/18

10/22/18

10/22/18

10/22/18

10/22/18

10/29/18

10/29/18

Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



foe

fraction

0.0345

0.0415

0.00234

0.0495

0.0275

0.0274

0.0332

0.0173

Diesel Range Organics (C10-C20)

mg/kg

51 J

64

34

49 J

170

110

42 J

49

DRO Sample-Specific Risk Screening Level

mg/kg

191

230

13

274

152

152

184

96

Oil Range Organics (C20-C36)

mg/kg

56 J

73

34

51 J

180

120

48

60

ORO Sample-Specific Risk Screening Level

mg/kg

341

410

23

489

272

271

328

171

I TPH

mg/kg

107

137

68

100

350

230

90

109

NOTES:

Detected values are Bolded

-	Sediment benchmark for DRO used in calculation of
sample-specific risk screening level is 5543 mg/kg

-	Sediment benchmark for ORO used in calculation of
sample-specific risk screening level is 9883 mg/kg

FD = Field duplicate
HT = Harbortown Upstream Area
mg/kg = milligram per kilogram
TPH = Total petroleum hydrocarbon

J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-7 SEDIMENT RESULTS FOR TOTAL PETROLEUM HYDROCARBONS, HT

62561.36

Location ID:

HT18-15

HT18-16

HT18-17

HT18-18

HT18-19

HT 18-20

HT 18-21

HT 18-23

Sample Name:

HT18-15-SURF

HT18-16-SURF

HT18-17-SURF

HT18-18-SURF

HT18-19-SURF

HT18-20-SURF

HT 18-21-SURF

HT18-23-SURF

Sample Date:

10/24/18

10/24/18

10/24/18

10/24/18

10/24/18

10/24/18

10/24/18

10/23/18

Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



foe

fraction

0.0133

0.0336

0.00622

0.0311

0.00806

0.0167

0.0226

0.033

Diesel Range Organics (C10-C20)

mg/kg

200

220

33

170

160

130

360

42 J

DRO Sample-Specific Risk Screening Level

mg/kg

74

186

34

172

45

93

125

183

Oil Range Organics (C20-C36)

mg/kg

170

230

38

190

200

140

470

39 J

ORO Sample-Specific Risk Screening Level

mg/kg

131

332

61

307

80

165

223

326

I TPH

mg/kg

370

450

71

360

360

270

830

81

NOTES:

Detected values are Bolded

-	Sediment benchmark for DRO used in calculation of
sample-specific risk screening level is 5543 mg/kg

-	Sediment benchmark for ORO used in calculation of
sample-specific risk screening level is 9883 mg/kg

FD = Field duplicate
HT = Harbortown Upstream Area
mg/kg = milligram per kilogram
TPH = Total petroleum hydrocarbon

J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-7 SEDIMENT RESULTS FOR TOTAL PETROLEUM HYDROCARBONS, HT

62561.36

Location ID:

HT18-24

HT 18-25

HT18-26

HT 18-29

HT18-30

HT 18-31

HT 18-32

HT18-32

Sample Name:

HT18-24-SURF

HT18-25-SURF

HT18-26-SURF

HT18-29-SURF

HT18-30-SURF

HT 18-31-SURF

HT18-32-SURF

HT18-32-SURF-FD

Sample Date:

10/23/18

10/23/18

10/23/18

10/22/18

10/22/18

10/23/18

10/23/18

10/23/18

Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



foe

fraction

0.0267

0.0356

0.0137

0.00936

0.0257

0.029

0.0218

0.0233

Diesel Range Organics (C10-C20)

mg/kg

280

63

180

200

56

67

65

30 J

DRO Sample-Specific Risk Screening Level

mg/kg

148

197

76

52

142

161

121

129

Oil Range Organics (C20-C36)

mg/kg

300

84

180

270

65

61

66

33 J

ORO Sample-Specific Risk Screening Level

mg/kg

264

352

135

93

254

287

215

230

I TPH

mg/kg

580

147

360

470

121

128

131

63

NOTES:

Detected values are Bolded

-	Sediment benchmark for DRO used in calculation of
sample-specific risk screening level is 5543 mg/kg

-	Sediment benchmark for ORO used in calculation of
sample-specific risk screening level is 9883 mg/kg

FD = Field duplicate
HT = Harbortown Upstream Area
mg/kg = milligram per kilogram
TPH = Total petroleum hydrocarbon

J = Compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 3-6 SEDIMENT RESULTS FOR SEM/AVS, HT

62561.36



Location ID:

HT 18-24

HT18-25

HT 18-26

HT18-29

HT18-30

HT 18-31

HT18-32

HT18-32



Sample Name:

HT18-24-SURF

HT18-25-SURF

HT18-26-SURF

HT18-29-SURF

HT18-30-SURF

HT18-31-SURF

HT18-32-SURF

HT18-32-SURF-FD



Sample Date:

10/23/2018

10/23/2018

10/23/2018

10/22/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018



Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



Cadmium

umole/g

0.0036

0.0058

0.0087

0.003

0.0098

0.006

0.0077

0.0064

Copper

umole/g

0.26

0.46

0.32

0.11

0.46

0.28

0.26

0.21

Lead

umole/g

0.2

0.23

0.49

0.3

0.15

0.076

0.1

0.08

Mercury

umole/g

0.000055 U

0.000075 U

0.000047 U

0.000031 U

0.000065 U

0.00007 U

0.000055 U

0.00005 U

Nickel

umole/g

0.16

0.28

0.18

0.11 J

0.41

0.29

0.3

0.25

Zinc

umole/g

1

1.5

1.4

0.46

1.4

0.78

0.84

0.72

Acid Volatile Sulfides (AVS)

umole/g

6.8

9.4

3

1

8.4

4.8

16.4

14.5

SEM/AVS Ratio

none

0.241

0.261

0.807

0.959

0.282

0.302

0.0926

0.0874

NOTES:

AVS = Acid volatile sulfides
Bolded values exceed 1 SEM/AVS ratio
FD = Field duplicate
HT = Harbortown

SEM = Simultaneously extracted metals
umole/g = micromole per gram
B = Compound was found in the blank and sample
J = compound was detected, but result is below the reporting limit and
greater than or equal to the method detection limit (value is estimated)
U = Indicates the analyte was analyzed but not detected
" SEM/AVS not calculated because AVS was not detected.

Harbortown Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 4

Site Characterization Report


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EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-8 SEDIMENT RESULTS FOR CYANIDE, HT





Location ID:

HT18-01

HT18-01

HT 18-02

HT18-03

HT 18-04

HT18-05

HT18-06





Sample Name:

HT18-01-SURF

HT18-01-SURF-FD

HT18-02-SURF

HT18-03-SURF

HT18-04-SURF

HT18-05-SURF

HT18-06-SURF





Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018



Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

EPA Region V
RCRA *

Unit



Cyanide, Weak Acid Dissociable

0.1

mg/kg

2.6 U

2.5 U

0.84 .1

1.3 J

0.81 .1

I.I .1

2.6 UJ

Cyanide, Total

0.1

mg/kg

2.7 U

I.SJ

2.4 U

2.5 U

2 U

2.9 U

2.7

NOTES:

Source: * EPA Region V Resource Conservation and Recovery Act (EPA 2003).
Bolded and Shaded detected values exceed the RCRA screening value

HT = Harbortown Upstream Area

FD = Field Duplicate

mg/kg = milligrams per kilogram

U = Indicates the analyte was analyzed but not detected.

J = compound was detected, but result is below the reporting limit and greater

than or equal to the method detection limit (value is estimated)

Harbortown Area Characterization

Detroit River Area of Concern, Detroit, Michigan

Page 1 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-8 SEDIMENT RESULTS FOR CYANIDE, HT





Location ID:

HT18-07

HT18-08

HT18-09

HT18-10

HT18-11

HT18-12

HT18-12





Sample Name:

HT18-07-SURF

HT18-08-SURF

HT18-09-SURF

HT18-10-SURF

HT18-11-SURF

HT18-12-SURF

HT18-12-SURF-FD





Sample Date:

10/29/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018



Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

EPA Region V
RCRA *

Unit





Cyanide, Weak Acid Dissociable

0.1

mg/kg

1.6 UJ

3.2 U

3 U

1.3 U

3.4 U

2.5 U

2.7 U

Cyanide, Total

0.1

mg/kg

1.7 U

3.1 U

3 U

1.3 U

3.2 U

2.7 U

2.5 U

NOTES:

Source: * EPA Region V Resource Conservation and Recovery Act (EPA 2003).
Bolded and Shaded detected values exceed the RCRA screening value

HT = Harbortown Upstream Area

FD = Field Duplicate

mg/kg = milligrams per kilogram

U = Indicates the analyte was analyzed but not detected.

J = compound was detected, but result is below the reporting limit and greater

than or equal to the method detection limit (value is estimated)

Harbortown Area Characterization

Detroit River Area of Concern, Detroit, Michigan

Page 2 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-8 SEDIMENT RESULTS FOR CYANIDE, HT





Location ID:

HT18-13

HT18-14

HT18-15

HT18-16

HT18-17

HT18-18

HT18-19

HT18-20

HT18-21





Sample Name:

HT18-13-SURF

HT18-14-SURF

HT18-15-SURF

HT18-16-SURF

HT18-17-SURF

HT18-18-SURF

HT18-19-SURF

HT18-20-SURF

HT18-21-SURF





Sample Date:

10/29/2018

10/29/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018



Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

EPA Region V
RCRA *

Unit





Cyanide, Weak Acid Dissociable

0.1

mg/kg

2.6 UJ

1.3 U

1.8 U

2.4 U

1.2 U

2.3 U

1.5 U

1.7 U

1.3 U

Cyanide, Total

0.1

mg/kg

2.7 U

1.5 U

1.6 U

I.I .1

1.2 U

2.4 U

0.83 J

1.9 U

1.3 U

NOTES:

Source: * EPA Region V Resource Conservation and Recovery Act (EPA 2003).
Bolded and Shaded detected values exceed the RCRA screening value

HT = Harbortown Upstream Area

FD = Field Duplicate

mg/kg = milligrams per kilogram

U = Indicates the analyte was analyzed but not detected.

J = compound was detected, but result is below the reporting limit and greater

than or equal to the method detection limit (value is estimated)

Harbortown Area Characterization

Detroit River Area of Concern, Detroit, Michigan

Page 3 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

62561.36

TABLE 3-8 SEDIMENT RESULTS FOR CYANIDE, HT





Location ID:

HT18-23

HT 18-24

HT18-25

HT18-26

HT18-29

HT18-30

HT18-31

HT18-32

HT18-32





Sample Name:

HT18-23-SURF

HT18-24-SURF

HT18-25-SURF

HT18-26-SURF

HT18-29-SURF

HT18-30-SURF

HT18-31-SURF

HT18-32-SURF

HT18-32-SURF-FD





Sample Date:

10/23/2018

10/23/2018

10/23/2018

10/23/2018

10/22/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018



Depth Interval (ft):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

EPA Region V
RCRA *

Unit





Cyanide, Weak Acid Dissociable

0.1

mg/kg

3.1 U

2.1 U

3.1 U

1.6 U

1.2 U

2.5 U

2.6 U

0.89 J

2 U

Cyanide, Total

0.1

mg/kg

2.9 U

2.1 U

2.8 U

1.9 U

1.2 U

2.5 U

2.6 U

2 U

2 U

NOTES:

Source: * EPA Region V Resource Conservation and Recovery Act (EPA 2003).
Bolded and Shaded detected values exceed the RCRA screening value

HT = Harbortown Upstream Area

FD = Field Duplicate

mg/kg = milligrams per kilogram

U = Indicates the analyte was analyzed but not detected.

J = compound was detected, but result is below the reporting limit and greater

than or equal to the method detection limit (value is estimated)

Harbortown Area Characterization

Detroit River Area of Concern, Detroit, Michigan

Page 4 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-01

HT18-01

HT18-01

HT18-01-SURF

HT18-01-SURF-FD

HT18-01-0010

10/29/2018

10/29/2018

10/30/2018



Depth Interval (ft):

0-0.5

0-0.5

0-1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/g oc

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU FCVi

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

~

--

2.99

0.0299

--

--

2.93

0.0293

--

--

2.14

0.0214

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.27

0.27

0.001

0.005

0.16

0.16

0.00

0.01

0.31

0.31

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.25

0.25

0.001

0.004

0.14

0.14

0.0003

0.04

0.00

0.00

0.00

Acenaphthene

491

33,400

0.01

0.24

0.24

0.0005

0.01

0.21

0.21

0.00

0.03

1.40

1.40

0.00

Acenaphthylene

452

24,000

0.02

0.00

0.00

0

0.01

0.00

0.00

0.0000

0.04

0.00

0.00

0.00

Anthracene

594

1,300

0.01

0.43

0.43

0.001

0.01

0.38

0.38

0.001

0.03

1.36

1.36

0.00

B enzo [a] anthracene

841

4,153

0.12

4.01

4.01

0.005

0.07

2.46

2.46

0.00

0.22

10.28

10.28

0.01

Benzo[a]pyrene

965

3,840

0.16

5.35

5.35

0.01

0.09

3.14

3.14

0.00

0.08

3.74

3.74

0.00

Benzo [b]fluoranthene

979

2,169

0.29

9.70

9.70

0.01

0.17

5.80

5.80

0.01

0.30

14.02

14.02

0.01

Benzo[e]pyrene

967

4,300

0.20

6.69

6.69

0.01

0.12

4.10

4.10

0.00

0.22

10.28

10.28

0.01

Benzo [g,h,i]perylene

1,095

648

0.17

5.69

5.69

0.01

0.10

3.28

3.28

0.00

0.21

9.81

9.81

0.01

Benzo [kjfluoranthene

981

1,220

0.22

7.36

7.36

0.01

0.12

4.10

4.10

0.00

0.30

14.02

14.02

0.01

Cl-Chrysenes

929

--

0.07

2.27

2.27

0.002

0.04

1.37

1.37

0.00

0.04

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.16

5.35

5.35

0.01

0.09

3.14

3.14

0.00

0.26

12.15

12.15

0.02

CI-Naphthalenes

444

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.08

2.51

2.51

0.004

0.05

1.54

1.54

0.00

0.11

5.14

5.14

0.01

C2-Chrysenes

1,008

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C2-Fluorenes

686

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.10

3.28

3.28

"

0.06

1.91

1.91

"

0.13

6.07

6.07

"

C2-Naphthalenes

510

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.06

1.97

1.97

0.003

0.04

1.23

1.23

0.00

0.04

0.00

0.00

0.00

C3-Chrysenes

1,112

~

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C3-Fluorenes

769

~

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C3-Naphthalenes

581

--

0.05

1.81

1.81

0.003

0.03

1.13

1.13

0.00

0.04

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C4-Chrysenes

1,214

~

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.07

2.37

2.37

0.004

0.04

1.47

1.47

0.00

0.04

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

Chrysene

844

826

0.27

9.03

9.03

0.01

0.15

5.12

5.12

0.01

0.34

15.89

15.89

0.02

Dibenzo(a,h)anthracene

1,123

2,389

0.05

1.57

1.57

0.001

0.03

0.89

0.89

0.00

0.07

3.41

3.41

0.00

Fluoranthene

707

23,870

0.53

17.73

17.73

0.03

0.31

11

11

0.01

0.71

33.18

33.18

0.05

Fluorene

538

26,000

0.02

0.54

0.54

0.001

0.01

0.34

0.34

0.001

0.04

1.87

1.87

0.00

Naphthalene

385

61,700

0.01

0.28

0.28

0.001

0.01

0.17

0.17

0.000

0.08

3.74

3.74

0.01

Perylene

967

431

0.05

1.71

1.71

0.002

0.03

1.06

1.06

0.00

0.02

0.89

0.89

0.00

Phenanthrene

596

34,300

0.18

6.02

6.02

0.01

0.12

4.10

4.10

0.01

0.40

18.69

18.69

0.03

Pyrene

697

9,090

0.33

11.04

11.04

0.02

0.20

7

7

0.01

0.55

25.70

25.70

0.04



--

ESBTU FCVi

--

--

--

0.14

--

--

--

0.08

--

--

--

0.25

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-01

HT18-01

HT18-01

HT18-01-1030

HT18-01-3050

HT18-01-5070

10/30/2018

10/30/2018

10/30/2018



Depth Interval (ft):

1-3

3-5

5-7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

1.48

0.0148

--

--

0.403

0.00403

--

--

11.3

0.113

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.52

0.52

0.001

0.01

2.06

2.06

0.005

0.00

0.03

0.03

0.0001

2 -Methylnaphthalene

447

154,800

0.01

0.53

0.53

0.001

0.05

11.91

11.91

0.03

0.02

0.19

0.19

0.0004

Acenaphthene

491

33,400

0.04

2.50

2.50

0.01

0.04

8.68

8.68

0.02

0.02

0.19

0.19

0.0004

Acenaphthylene

452

24,000

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.00

0.02

0.02

0.0001

Anthracene

594

1,300

0.09

6.08

6.08

0.01

0.06

15.63

15.63

0.03

0.04

0.32

0.32

0.001

B enzo [a] anthracene

841

4,153

0.25

16.89

16.89

0.02

0.21

52

52

0.06

0.09

1

1

0.001

Benzo[a]pyrene

965

3,840

0.16

10.81

10.81

0.01

0.11

27

27

0.03

0.06

1

1

0.001

B enzo [b] fluoranthene

979

2,169

0.29

19.59

19.59

0.02

0.19

47

47

0.05

0.07

1

1

0.001

Benzo[e]pyrene

967

4,300

0.20

13.51

13.51

0.01

0.14

35

35

0.04

0.06

0

0

0.001

Benzo[g,h,i]perylene

1,095

648

0.14

9.46

9.46

0.01

0.13

32

32

0.03

0.05

0

0

0.0004

B enzo [k] fluoranthene

981

1,220

0.24

16.22

16.22

0.02

0.20

50

50

0.05

0.08

1

1

0.001

Cl-Chrysenes

929

--

0.10

6.55

6.55

0.01

0.09

22

22

0.02

0.04

0

0

0.0004

Cl-Fluorenes

611

--

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.29

19.59

19.59

0.03

0.25

62.03

62.03

0.08

0.12

1.06

1.06

0.001

CI-Naphthalenes

444

--

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.16

10.81

10.81

0.02

0.13

32

32

0.05

0.07

1

1

0.001

C2-Chrysenes

1,008

--

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C2-Fluorenes

686

--

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.14

9.46

9.46

--

0.12

29.78

29.78

--

0.05

0.44

0.44

"

C2-Naphthalenes

510

~

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.12

8.11

8.11

0.01

0.09

22.58

22.58

0.03

0.04

0.37

0.37

0.0005

C3-Chrysenes

1,112

--

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C3-Fluorenes

769

~

0.03

0.00

0.00

0.00

0.05

12.16

12.16

0.02

0.01

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.03

0.00

0.00

0.00

0.05

12.66

12.66

0.01

0.01

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.08

5

5

0.01

0.05

12.16

12.16

0.02

0.03

0.22

0.22

0.0004

C3 -Phenanthrenes/Anthracenes

829

~

0.09

5.95

5.95

0.01

0.07

17.37

17.37

0.02

0.01

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.09

5.74

5.74

0.01

0.05

12.66

12.66

0.02

0.01

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.07

4.66

4.66

0.01

0.05

12.66

12.66

0.01

0.01

0.00

0.00

0.00

Chrysene

844

826

0.32

21.62

21.62

0.03

0.24

60

60

0.07

0.10

1

1

0.001

Dibenzo(a,h)anthracene

1,123

2,389

0.05

3.58

3.58

0.003

0.05

12.41

12.41

0.01

0.02

0.19

0.19

0.0002

Fluoranthene

707

23,870

0.81

55

55

0.08

0.54

134

134

0.19

0.23

2

2

0.003

Fluorene

538

26,000

0.05

3.65

3.65

0.01

0.04

9.18

9.18

0.02

0.02

0.14

0.14

0.0003

Naphthalene

385

61,700

0.01

0.56

0.56

0.001

0.05

11.91

11.91

0.03

0.02

0.19

0.19

0.001

Perylene

967

431

0.07

4.39

4.39

0.005

0.05

11.66

11.66

0.01

0.02

0.21

0.21

0.0002

Phenanthrene

596

34,300

0.53

35.81

35.81

0.06

0.35

87

87

0.15

0.17

2

2

0.003

Pyrene

697

9,090

0.56

38

38

0.05

0.44

109

109

0.16

0.20

2

2

0.003



--

ESBTU FCVi

--

--

--

0.44

--

--

--

1.23

--

--

--

0.02

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-01

HT18-01

HT18-02

HT18-01-5070-FD

HT18-01-7085

HT18-02-SURF

10/30/2018

10/30/2018

10/29/2018



Depth Interval (ft):

5-7

7-8.6

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

1.48

0.0148

--

--

1.26

0.0126

--

--

2.34

0.0234

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.02

1.42

1.42

0.003

0.01

0.79

0.79

0.002

0.01

0.38

0.38

0.001

2 -Methylnaphthalene

447

154,800

0.09

6.08

6.08

0.01

0.01

0.76

0.76

0.002

0.01

0.36

0.36

0.001

Acenaphthene

491

33,400

0.09

6

6

0.01

0.06

5

5

0.01

0.02

0.94

0.94

0.002

Acenaphthylene

452

24,000

0.01

0.81

0.81

0.002

0.02

0.00

0.00

0.00

0.01

0.37

0.37

0.001

Anthracene

594

1,300

0.17

11

11

0.02

0.07

5

5

0.01

0.07

2.86

2.86

0.005

B enzo [a] anthracene

841

4,153

0.40

27

27

0.03

0.18

14

14

0.02

0.21

8.97

8.97

0.01

Benzo[a]pyrene

965

3,840

0.28

19

19

0.02

0.13

10

10

0.01

0.17

7.26

7.26

0.01

B enzo [b] fluoranthene

979

2,169

0.31

21

21

0.02

0.13

10

10

0.01

0.28

11.97

11.97

0.01

Benzo[e]pyrene

967

4,300

0.24

16

16

0.02

0.10

8

8

0.01

0.18

7.69

7.69

0.01

Benzo[g,h,i]perylene

1,095

648

0.23

16

16

0.01

0.04

3.49

3.49

0.003

0.14

5.98

5.98

0.01

B enzo [k] fluoranthene

981

1,220

0.35

24

24

0.02

0.13

10

10

0.01

0.22

9.40

9.40

0.01

Cl-Chrysenes

929

--

0.18

12

12

0.01

0.06

5

5

0.01

0.10

4.10

4.10

0.004

Cl-Fluorenes

611

--

0.05

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.53

35.81

35.81

0.05

0.20

16

16

0.02

0.23

9.83

9.83

0.01

CI-Naphthalenes

444

--

0.05

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.34

23

23

0.03

0.14

11

11

0.02

0.14

5.98

5.98

0.01

C2-Chrysenes

1,008

--

0.05

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Fluorenes

686

--

0.05

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.24

16.22

16.22

--

0.08

6.51

6.51

--

0.11

4.70

4.70

"

C2-Naphthalenes

510

~

0.13

9

9

0.02

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.25

17

17

0.02

0.08

6

6

0.01

0.08

3.55

3.55

0.005

C3-Chrysenes

1,112

--

0.05

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3-Fluorenes

769

~

0.10

6.69

6.69

0.01

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.09

6.15

6.15

0.01

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.21

14

14

0.02

0.05

4

4

0.01

0.06

2.48

2.48

0.004

C3 -Phenanthrenes/Anthracenes

829

~

0.16

11

11

0.01

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.05

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.19

12.84

12.84

0.02

0.02

0.00

0.00

0.00

0.06

2.52

2.52

0.004

C4-Phenanthrenes/Anthracenes

913

~

0.10

6.76

6.76

0.01

0.02

0.00

0.00

0.00

0.03

0.00

0.00

0.00

Chrysene

844

826

0.43

29

29

0.03

0.17

13

13

0.02

0.28

11.97

11.97

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.09

6

6

0.01

0.03

2.54

2.54

0.002

0.05

2.01

2.01

0.002

Fluoranthene

707

23,870

1.10

74

74

0.11

0.44

35

35

0.05

0.66

28.21

28.21

0.04

Fluorene

538

26,000

0.08

5

5

0.01

0.05

4

4

0.01

0.04

1.58

1.58

0.003

Naphthalene

385

61,700

0.09

6.08

6.08

0.02

0.01

1.11

1.11

0.003

0.01

0.36

0.36

0.001

Perylene

967

431

0.12

8

8

0.01

0.05

4.21

4.21

0.004

0.06

2.48

2.48

0.003

Phenanthrene

596

34,300

0.75

51

51

0.09

0

31

31

0.05

0.36

15

15

0.03

Pyrene

697

9,090

1

59

59

0.08

0

29

29

0.04

0.44

18.80

18.80

0.03



--

ESBTU FCVi

--

--

--

0.73

--

--

--

0.32

--

--

--

0.22

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-02

HT18-02

HT18-02

HT18-02-0010

HT18-02-1030

HT18-02-3060

10/30/2018

10/30/2018

10/30/2018



Depth Interval (ft):

0-1

1-3

3-6.1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

2.63

0.0263

--

--

0.889

0.00889

--

--

0.921

0.00921

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.22

0.22

0.001

0.02

1.80

1.80

0.004

0.06

6.73

6.73

0.02

2 -Methylnaphthalene

447

154,800

0.03

1.25

1.25

0.003

0.05

5.06

5.06

0.011

0.22

23.89

23.89

0.05

Acenaphthene

491

33,400

0.01

0.49

0.49

0.001

0.08

8.89

8.89

0.02

0.44

47.77

47.77

0.10

Acenaphthylene

452

24,000

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.03

3.58

3.58

0.01

Anthracene

594

1,300

0.03

0.99

0.99

0.002

0.11

12.37

12.37

0.02

0.69

74.92

74.92

0.13

B enzo [a] anthracene

841

4,153

0.12

4.56

4.56

0.01

0.19

21.37

21.37

0.03

0.94

102.06

102.06

0.12

Benzo[a]pyrene

965

3,840

0.10

3.76

3.76

0.004

0.16

18.00

18.00

0.02

0.80

86.86

86.86

0.09

B enzo [b] fluoranthene

979

2,169

0.19

7.22

7.22

0.01

0.14

15.75

15.75

0.02

0.65

70.58

70.58

0.07

Benzo[e]pyrene

967

4,300

0.14

5.32

5.32

0.01

0.11

12.37

12.37

0.01

0.52

56.46

56.46

0.06

Benzo[g,h,i]perylene

1,095

648

0.15

5.70

5.70

0.01

0.10

11.02

11.02

0.01

0.47

51.03

51.03

0.05

B enzo [k] fluoranthene

981

1,220

0.17

6.46

6.46

0.01

0.16

18.00

18.00

0.02

0.75

81.43

81.43

0.08

Cl-Chrysenes

929

--

0.06

2.24

2.24

0.002

0.08

9.11

9.11

0.01

0.40

43.43

43.43

0.05

Cl-Fluorenes

611

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.15

5.70

5.70

0.01

0.24

27.00

27.00

0.04

1.30

141.15

141.15

0.18

CI-Naphthalenes

444

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.07

2.66

2.66

0.004

0.16

18.00

18.00

0.03

1.00

109

109

0.16

C2-Chrysenes

1,008

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C2-Fluorenes

686

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.08

3.19

3.19

"

0.10

11.25

11.25

--

0.49

53.20

53.20

--

C2-Naphthalenes

510

~

0.02

0.00

0.00

0.00

0.06

6.97

6.97

0.01

0.47

51

51

0.10

C2-Phenanthrenes/Anthracenes

746

~

0.05

1.94

1.94

0.003

0.08

9

9

0.01

0.49

53

53

0.07

C3-Chrysenes

1,112

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C3-Fluorenes

769

~

0.04

1.44

1.44

0.002

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.05

1.75

1.75

0.003

0.05

5.40

5.40

0.01

0.37

40

40

0.07

C3 -Phenanthrenes/Anthracenes

829

~

0.03

1.25

1.25

0.002

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.05

1.83

1.83

0.003

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.11

0.00

0.00

0.00

Chrysene

844

826

0.20

7.60

7.60

0.01

0.20

22.50

22.50

0.03

0.97

105.32

105.32

0.12

Dibenzo(a,h)anthracene

1,123

2,389

0.05

1.79

1.79

0.002

0.04

4.39

4.39

0.004

0.18

19.54

19.54

0.02

Fluoranthene

707

23,870

0.36

13.69

13.69

0.02

0.49

55.12

55.12

0.08

2.30

249.73

249.73

0.35

Fluorene

538

26,000

0.02

0.72

0.72

0.001

0.06

6.52

6.52

0.01

0.37

40.17

40.17

0.07

Naphthalene

385

61,700

0.03

1.25

1.25

0.003

0.05

5.06

5.06

0.013

0.22

23.89

23.89

0.06

Perylene

967

431

0.05

1.86

1.86

0.002

0.05

5.51

5.51

0.01

0.22

23.89

23.89

0.02

Phenanthrene

596

34,300

0.17

6.46

6.46

0.01

0.47

52.87

52.87

0.09

2.20

239

239

0.40

Pyrene

697

9,090

0.27

10.27

10.27

0.01

0.42

47.24

47.24

0.07

2.00

217.16

217.16

0.31



--

ESBTU FCVi

--

--

--

0.13

--

--

--

0.55

--

--

--

2.75

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-02

HT18-02

HT18-03

HT18-02-6080

HT18-02-8090

HT18-03-SURF

10/30/2018

10/30/2018

10/29/2018



Depth Interval (ft):

6.1-7.8

7.8-9.2

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

2.76

0.0276

--

--

0.646

0.00646

--

--

5.31

0.0531

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.04

1.45

1.45

0.003

0.02

2.48

2.48

0.01

0.02

0.43

0.43

0.001

2 -Methylnaphthalene

447

154,800

0.21

8

8

0.02

0.10

15.48

15.48

0.03

0.03

0.56

0.56

0.001

Acenaphthene

491

33,400

0.17

6

6

0.01

0.08

12.85

12.85

0.03

0.03

0.58

0.58

0.001

Acenaphthylene

452

24,000

0.04

1.27

1.27

0.003

0.01

1.86

1.86

0.004

0.09

0.00

0.00

0.00

Anthracene

594

1,300

0.24

9

9

0.01

0.15

23.22

23.22

0.04

0.06

1.13

1.13

0.002

B enzo [a] anthracene

841

4,153

0.99

36

36

0.04

0.35

54.18

54.18

0.06

0.56

11

11

0.01

Benzo[a]pyrene

965

3,840

0.38

14

14

0.01

0.21

32.51

32.51

0.03

0.45

8

8

0.01

B enzo [b] fluoranthene

979

2,169

0.72

26

26

0.03

0.26

40.25

40.25

0.04

1.00

19

19

0.02

Benzo[e]pyrene

967

4,300

0.53

19

19

0.02

0.20

30.96

30.96

0.03

0.73

14

14

0.01

Benzo[g,h,i]perylene

1,095

648

0.47

17.03

17.03

0.02

0.19

29.41

29.41

0.03

0.58

11

11

0.01

B enzo [k] fluoranthene

981

1,220

0.87

32

32

0.03

0.28

43.34

43.34

0.04

0.86

16

16

0.02

Cl-Chrysenes

929

--

0.42

15

15

0.02

0.16

24.77

24.77

0.03

0.24

4.52

4.52

0.005

Cl-Fluorenes

611

--

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.09

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

1.30

47.10

47.10

0.06

0.45

69.66

69.66

0.09

0.67

12.62

12.62

0.02

CI-Naphthalenes

444

--

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.09

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.68

25

25

0.04

0.30

46.44

46.44

0.07

0.33

6

6

0.01

C2-Chrysenes

1,008

--

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.09

0.00

0.00

0.00

C2-Fluorenes

686

--

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.09

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.54

19.57

19.57

--

0.19

29.41

29.41

--

0.40

7.53

7.53

"

C2-Naphthalenes

510

~

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.17

3.20

3.20

0.01

C2-Phenanthrenes/Anthracenes

746

~

0.38

14

14

0.02

0.16

24.77

24.77

0.03

0.38

7

7

0.01

C3-Chrysenes

1,112

--

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.09

0.00

0.00

0.00

C3-Fluorenes

769

~

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.23

4.33

4.33

0.01

C3 -Fluoranthenes/Pyrene

949

—

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.21

3.95

3.95

0.004

C3 -Naphthalenes

581

~

0.21

8

8

0.01

0.05

0.00

0.00

0.00

0.27

5.08

5.08

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.33

6.21

6.21

0.01

C4-Chrysenes

1,214

--

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.09

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.35

6.59

6.59

0.01

C4-Phenanthrenes/Anthracenes

913

~

0.11

0.00

0.00

0.00

0.05

0.00

0.00

0.00

0.26

4.90

4.90

0.01

Chrysene

844

826

1.10

40

40

0.05

0.37

57.28

57.28

0.07

1.00

19

19

0.02

Dibenzo(a,h)anthracene

1,123

2,389

0.21

7.61

7.61

0.01

0.07

11.30

11.30

0.010

0.17

3.20

3.20

0.003

Fluoranthene

707

23,870

2.40

87

87

0.12

0.89

137.77

137.77

0.19

2.20

41

41

0.06

Fluorene

538

26,000

0.18

7

7

0.01

0.09

13.31

13.31

0.02

0.05

1.00

1.00

0.002

Naphthalene

385

61,700

0.21

7.61

7.61

0.02

0.10

15.48

15.48

0.04

0.03

0.47

0.47

0.001

Perylene

967

431

0.15

5.43

5.43

0.01

0.10

15.17

15.17

0.02

0.16

3.01

3.01

0.003

Phenanthrene

596

34,300

1.60

58

58

0.10

0.73

113.00

113.00

0.19

0.74

14

14

0.02

Pyrene

697

9,090

1.90

69

69

0.10

0.76

117.65

117.65

0.17

1.40

26

26

0.04



--

ESBTU FCVi

--

--

--

0.75

--

--

--

1.27

--

--

--

0.33

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 5 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-03

HT18-03

HT18-03

HT18-03-0010

HT18-03-1030

HT18-03-1030-FD

10/30/2018

10/30/2018

10/30/2018



Depth Interval (ft):

0-1

1-3

1-3



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

7.09

0.0709

--

--

6.42

0.0642

--

--

7.45

0.0745

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.05

0.72

0.72

0.002

0.36

5.61

5.61

0.01

0.35

4.70

4.70

0.01

2 -Methylnaphthalene

447

154,800

0.34

4.80

4.80

0.01

0.30

4.67

4.67

0.01

0.30

4.03

4.03

0.01

Acenaphthene

491

33,400

0.08

1.09

1.09

0.002

0.23

3.58

3.58

0.01

0.24

3.22

3.22

0.01

Acenaphthylene

452

24,000

0.17

0.00

0.00

0.00

0.05

0.83

0.83

0.00

0.05

0.64

0.64

0.001

Anthracene

594

1,300

0.15

2.12

2.12

0.004

0.22

3

3

0.01

0.35

5

5

0.01

B enzo [a] anthracene

841

4,153

0.96

14

14

0.02

0.95

15

15

0.02

0.99

13

13

0.02

Benzo[a]pyrene

965

3,840

1.10

16

16

0.02

0.84

13

13

0.01

0.87

12

12

0.01

B enzo [b] fluoranthene

979

2,169

1.40

20

20

0.02

1.00

16

16

0.02

0.93

12

12

0.01

Benzo[e]pyrene

967

4,300

1.10

16

16

0.02

0.75

12

12

0.01

0.78

10

10

0.01

Benzo[g,h,i]perylene

1,095

648

1.20

17

17

0.02

0.69

11

11

0.01

0.69

9

9

0.01

B enzo [k] fluoranthene

981

1,220

1.30

18

18

0.02

0.91

14

14

0.01

1.00

13

13

0.01

Cl-Chrysenes

929

--

0.54

8

8

0.01

0.92

14

14

0.02

0.94

12.62

12.62

0.01

Cl-Fluorenes

611

--

0.17

0.00

0.00

0.00

0.58

9

9

0.01

0.55

7

7

0.01

C1 -Fluoranthenes/pyrene

770

--

1.20

16.93

16.93

0.02

1.90

29.60

29.60

0.04

1.90

25.50

25.50

0.03

CI-Naphthalenes

444

--

0.17

0.00

0.00

0.00

0.35

5.45

5.45

0.01

0.33

4.43

4.43

0.01

C1 -Phenanthrenes/Anthracenes

670

--

0.57

8

8

0.01

3.00

47

47

0.07

2.80

38

38

0.06

C2-Chrysenes

1,008

--

0.17

0.00

0.00

0.00

0.64

9.97

9.97

0.01

0.63

8.46

8.46

0.01

C2-Fluorenes

686

--

0.17

0.00

0.00

0.00

1.60

25

25

0.04

1.50

20

20

0.03

C2-Fluoranthenes/Pyrene

--

--

0.79

11.14

11.14

--

1.60

24.92

24.92

--

1.60

21.48

21.48

--

C2-Naphthalenes

510

~

0.36

5

5

0.01

3.80

59.19

59.19

0.12

3.60

48.32

48.32

0.09

C2-Phenanthrenes/Anthracenes

746

~

0.73

10

10

0.01

4.40

69

69

0.09

4.20

56.38

56.38

0.08

C3-Chrysenes

1,112

--

0.17

0.00

0.00

0.00

0.48

7.48

7.48

0.01

0.46

6.17

6.17

0.01

C3-Fluorenes

769

~

0.54

8

8

0.01

2.10

32.71

32.71

0.04

2.00

26.85

26.85

0.03

C3 -Fluoranthenes/Pyrene

949

—

0.38

5.36

5.36

0.01

1.10

17.13

17.13

0.02

1.10

14.77

14.77

0.02

C3 -Naphthalenes

581

~

0.51

7

7

0.01

5.90

91.90

91.90

0.16

5.60

75.17

75.17

0.13

C3 -Phenanthrenes/Anthracenes

829

~

0.74

10

10

0.01

4.00

62.31

62.31

0.08

3.80

51.01

51.01

0.06

C4-Chrysenes

1,214

--

0.17

0.00

0.00

0.00

0.15

0.00

0.00

0.00

0.15

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.67

9

9

0.01

5.10

79.44

79.44

0.12

5.30

71.14

71.14

0.11

C4-Phenanthrenes/Anthracenes

913

~

0.57

8

8

0.01

2.90

45.17

45.17

0.05

2.70

36.24

36.24

0.04

Chrysene

844

826

1.60

23

23

0.03

1.40

22

22

0.03

1.40

19

19

0.02

Dibenzo(a,h)anthracene

1,123

2,389

0.38

5.36

5.36

0.005

0.25

3.89

3.89

0.00

0.26

3.49

3.49

0.003

Fluoranthene

707

23,870

2.90

41

41

0.06

2.80

44

44

0.06

2.70

36

36

0.05

Fluorene

538

26,000

0.09

1.20

1.20

0.002

0.23

3.58

3.58

0.01

0.22

2.95

2.95

0.01

Naphthalene

385

61,700

0.34

4.80

4.80

0.01

0.30

4.67

4.67

0.01

0.30

4.03

4.03

0.01

Perylene

967

431

0.31

4.37

4.37

0.005

0.27

4.21

4.21

0.00

0.27

3.62

3.62

0.004

Phenanthrene

596

34,300

1.10

16

16

0.03

1.80

28

28

0.05

1.80

24

24

0.04

Pyrene

697

9,090

2.00

28

28

0.04

2.00

31

31

0.04

2.10

28

28

0.04



--

ESBTU FCVi

--

--

--

0.42

--

--

--

1.17

--

--

--

0.99

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 6 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-03

HT18-03

HT18-04

HT18-03-3045

HT18-03-4560

HT18-04-SURF

10/30/2018

10/30/2018

10/29/2018



Depth Interval (ft):

3-4.6

4.6-6

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

6.71

0.0671

--

--

0.647

0.00647

--

--

1.77

0.0177

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.52

7.75

7.75

0.017

0.00

0.00

0.00

0.00

0.00

0.10

0.10

0.0002

2 -Methylnaphthalene

447

154,800

0.26

3.87

3.87

0.009

0.00

0.00

0.00

0.00

0.00

0.11

0.11

0.0003

Acenaphthene

491

33,400

0.240

3.58

3.58

0.007

0.00

0.00

0.00

0.00

0.00

0.15

0.15

0.0003

Acenaphthylene

452

24,000

0.047

0.70

0.70

0.0015

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.27

4.02

4.02

0.007

0.00

0.00

0.00

0.00

0.01

0.38

0.38

0.0006

B enzo [a] anthracene

841

4,153

0.72

10.73

10.73

0.013

0.00

0.13

0.13

0.0002

0.03

1.81

1.81

0.0021

Benzo[a]pyrene

965

3,840

0.55

8.20

8.20

0.008

0.00

0.00

0.00

0.00

0.03

1.75

1.75

0.0018

B enzo [b] fluoranthene

979

2,169

0.68

10.13

10.13

0.010

0.00

0.00

0.00

0.00

0.05

2.66

2.66

0.0027

Benzo[e]pyrene

967

4,300

0.58

8.64

8.64

0.009

0.00

0.28

0.28

0.0003

0.03

1.86

1.86

0.0019

Benzo[g,h,i]perylene

1,095

648

0.48

7.15

7.15

0.007

0.00

0.49

0.49

0.0005

0.03

1.47

1.47

0.0013

B enzo [k] fluoranthene

981

1,220

0.77

11.48

11.48

0.012

0.00

0.07

0.07

0.0001

0.04

2.15

2.15

0.0022

Cl-Chrysenes

929

--

0.82

12.22

12.22

0.013

0.01

0.79

0.79

0.0008

0.02

0.85

0.85

0.0009

Cl-Fluorenes

611

--

0.60

8.94

8.94

0.015

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

1.70

25.34

25.34

0.033

0.01

1.10

1.10

0.0014

0.03

1.64

1.64

0.0021

CI-Naphthalenes

444

--

0.44

6.56

6.56

0.015

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

2.90

43.22

43.22

0.065

0.02

2.32

2.32

0.0035

0.02

1.02

1.02

0.0015

C2-Chrysenes

1,008

--

0.59

8.79

8.79

0.009

0.00

0.74

0.74

0.0007

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

1.60

23.85

23.85

0.03

0.01

1.00

1.00

0.0015

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

1.50

22.35

22.35

--

0.01

1.70

1.70

--

0.02

1.19

1.19

--

C2-Naphthalenes

510

~

4.70

70.04

70.04

0.137

0.02

2.63

2.63

0.01

0.00

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

~

4.30

64.08

64.08

0.086

0.02

3.09

3.09

0.0041

0.01

0.68

0.68

0.0009

C3-Chrysenes

1,112

--

0.44

6.56

6.56

0.006

0.00

0.63

0.63

0.0006

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

2.10

31.30

31.30

0.041

0.01

1.51

1.51

0.0020

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

1.10

16.39

16.39

0.017

0.01

1.19

1.19

0.0013

0.00

0.00

0.00

0.00

C3 -Naphthalenes

581

~

6.90

102.83

102.83

0.18

0.04

5.87

5.87

0.01

0.01

0.51

0.51

0.0009

C3 -Phenanthrenes/Anthracenes

829

~

3.80

56.63

56.63

0.068

0.02

2.63

2.63

0.0032

0.00

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.13

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

5.70

84.95

84.95

0.13

0.06

8.66

8.66

0.01

0.01

0.68

0.68

0.0010

C4-Phenanthrenes/Anthracenes

913

~

2.60

38.75

38.75

0.042

0.01

1.85

1.85

0.0020

0.00

0.00

0.00

0.00

Chrysene

844

826

1.10

16.39

16.39

0.019

0.00

0.62

0.62

0.0007

0.05

2.66

2.66

0.0031

Dibenzo(a,h)anthracene

1,123

2,389

0.170

2.53

2.53

0.0023

0.00

0.00

0.00

0.00

0.01

0.44

0.44

0.0004

Fluoranthene

707

23,870

2.20

32.79

32.79

0.046

0.00

0.20

0.20

0.0003

0.10

6

6

0.01

Fluorene

538

26,000

0.23

3.43

3.43

0.006

0.00

0.15

0.15

0.0003

0.00

0.24

0.24

0.0004

Naphthalene

385

61,700

0.260

3.87

3.87

0.010

0.00

0.00

0.00

0.00

0.00

0.15

0.15

0.0004

Perylene

967

431

0.19

2.83

2.83

0.003

0.00

0.40

0.40

0.0004

0.01

0.62

0.62

0.0006

Phenanthrene

596

34,300

1.70

25.34

25.34

0.043

0.01

0.83

0.83

0.0014

0.05

2.54

2.54

0.0043

Pyrene

697

9,090

1.70

25.34

25.34

0.036

0.00

0.39

0.39

0.0006

0.07

4

4

0.01



--

ESBTU FCVi

--

--

--

1.12

"

--

--

0.05

"

--

--

0.04

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 7 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-04

HT18-04

HT18-04

HT18-04-0005

HT18-04-0530

HT18-04-0530-FD

10/29/2018

10/29/2018

10/29/2018



Depth Interval (ft):

0-0.6

0.6-3.3

0.6-3.3



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

0.631

0.00631

--

--

1.14

0.0114

--

--

0.776

0.00776

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.17

0.17

0.00

0.00

0.04

0.04

0.00

0.00

0.06

0.06

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.14

0.14

0.00

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

Acenaphthene

491

33,400

0.002

0.29

0.29

0.001

0.00

0.03

0.03

0.00

0.00

0.00

0.00

0.00

Acenaphthylene

452

24,000

0.001

0.09

0.09

0.0002

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.46

0.46

0.00

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

B enzo [a] anthracene

841

4,153

0.02

2.38

2.38

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Benzo[a]pyrene

965

3,840

0.02

2.69

2.69

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

B enzo [b] fluoranthene

979

2,169

0.03

3.96

3.96

0.00

0.00

0.13

0.13

0.00

0.00

0.11

0.11

0.00

Benzo[e]pyrene

967

4,300

0.01

2.22

2.22

0.00

0.00

0.08

0.08

0.00

0.00

0.08

0.08

0.00

Benzo[g,h,i]perylene

1,095

648

0.00

0.43

0.43

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

B enzo [k] fluoranthene

981

1,220

0.02

3.49

3.49

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Cl-Chrysenes

929

--

0.01

1.24

1.24

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.02

2.85

2.85

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.01

1.54

1.54

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Chrysenes

1,008

--

0.00

0.68

0.68

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.01

1.74

1.74

"

0.00

0.00

0.00

"

0.00

0.00

0.00

"

C2-Naphthalenes

510

~

0.00

0.78

0.78

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.01

1.46

1.46

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.0000

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

C3-Fluorenes

769

~

0.00

0.71

0.71

0.00

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.01

0.82

0.82

0.001

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.01

1.38

1.38

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.01

1.03

1.03

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.0000

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.01

2.06

2.06

0.00

0.01

0.68

0.68

0.00

0.01

0.88

0.88

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.00

0.74

0.74

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Chrysene

844

826

0.02

3.65

3.65

0.004

0.002

0.18

0.18

0.00

0.002

0.19

0.19

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.005

0.82

0.82

0.0007

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Fluoranthene

707

23,870

0.05

7.45

7.45

0.01

0.002

0.16

0.16

0.00

0.001

0.15

0.15

0.00

Fluorene

538

26,000

0.003

0.40

0.40

0.001

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

Naphthalene

385

61,700

0.001

0.10

0.10

0.0003

0.002

0.00

0.00

0.00

0.002

0.00

0.00

0.00

Perylene

967

431

0.01

1.17

1.17

0.001

0.00

0.28

0.28

0.0003

0.00

0.39

0.39

0.0004

Phenanthrene

596

34,300

0.02

2.54

2.54

0.004

0.001

0.09

0.09

0.00

0.001

0.12

0.12

0.00

Pyrene

697

9,090

0.03

5.07

5.07

0.01

0.002

0.15

0.15

0.00

0.001

0.17

0.17

0.00



--

ESBTU FCVi

--

--

--

0.07

--

--

--

0.00

"

--

"

0.00

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 8 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-04

HT18-05

HT18-05

HT18-04-3040

HT18-05-SURF

HT18-05-0010

10/29/2018

10/29/2018

10/30/2018



Depth Interval (ft):

3.3-4.3

0-0.5

0-1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

0.286

0.00286

--

--

4.18

0.0418

--

--

4.08

0.0408

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.11

0.11

0.00

0.02

0.45

0.45

0.00

0.01

0.25

0.25

0.00

2 -Methylnaphthalene

447

154,800

0.002

0.00

0.00

0.00

0.02

0.55

0.55

0.00

0.05

1.10

1.10

0.00

Acenaphthene

491

33,400

0.002

0.00

0.00

0.00

0.04

1.03

1.03

0.00

0.01

0.32

0.32

0.00

Acenaphthylene

452

24,000

0.002

0.00

0.00

0.00

0.08

0.00

0.00

0.00

0.02

0.00

0.00

0.00

Anthracene

594

1,300

0.002

0.00

0.00

0.00

0.10

2.27

2.27

0.00

0.02

0.47

0.47

0.00

B enzo [a] anthracene

841

4,153

0.00

0.00

0.00

0.00

0.66

16

16

0.02

0.17

4.17

4.17

0.00

Benzo[a]pyrene

965

3,840

0.002

0.00

0.00

0.00

0.69

17

17

0.02

0.16

3.92

3.92

0.00

B enzo [b] fluoranthene

979

2,169

0.00

0.23

0.23

0.00

1.00

24

24

0.02

0.29

7.11

7.11

0.01

Benzo[e]pyrene

967

4,300

0.00

0.17

0.17

0.00

0.70

17

17

0.02

0.21

5.15

5.15

0.01

Benzo[g,h,i]perylene

1,095

648

0.00

0.00

0.00

0.00

0.56

13

13

0.01

0.21

5.15

5.15

0.00

B enzo [k] fluoranthene

981

1,220

0.002

0.00

0.00

0.00

0.81

19

19

0.02

0.25

6.13

6.13

0.01

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.35

8.37

8.37

0.01

0.14

3.43

3.43

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.08

0

0

0.00

0.02

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.00

0.00

0.00

0.00

0.68

16.27

16.27

0.02

0.21

5.15

5.15

0.01

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.08

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.00

0.00

0.00

0.00

0.31

7

7

0.01

0.09

2.18

2.18

0.00

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.08

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.08

0

0

0.00

0.02

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.00

0.00

0.00

"

0.39

9.33

9.33

"

0.13

3.19

3.19

"

C2-Naphthalenes

510

~

0.00

0.00

0.00

0.00

0.08

0.00

0.00

0.00

0.06

1.35

1.35

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.00

0.00

0.00

0.00

0.27

6.46

6.46

0.01

0.09

2.08

2.08

0.00

C3-Chrysenes

1,112

--

0.002

0.00

0.00

0.00

0.08

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3-Fluorenes

769

~

0.002

0.00

0.00

0.00

0.19

4.55

4.55

0.01

0.08

1.86

1.86

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.002

0.00

0.00

0.00

0.16

3.83

3.83

0.00

0.05

1.30

1.30

0.00

C3 -Naphthalenes

581

~

0.00

0.00

0.00

0.00

0.17

4.07

4.07

0.01

0.08

2.01

2.01

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.00

0.00

0.00

0.00

0.21

5.02

5.02

0.01

0.07

1.76

1.76

0.00

C4-Chrysenes

1,214

--

0.002

0.00

0.00

0.00

0.08

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.01

1.75

1.75

0.00

0.21

5.02

5.02

0.01

0.10

2.43

2.43

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.00

0.00

0.00

0.00

0.16

3.83

3.83

0.00

0.05

1.27

1.27

0.00

Chrysene

844

826

0.001

0.38

0.38

0.00

1.00

24

24

0.03

0.30

7.35

7.35

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.002

0.00

0.00

0.00

0.17

4.07

4.07

0.00

0.06

1.54

1.54

0.001

Fluoranthene

707

23,870

0.001

0.24

0.24

0.00

2.30

55

55

0.08

0.53

12.99

12.99

0.02

Fluorene

538

26,000

0.002

0.00

0.00

0.00

0.06

1.48

1.48

0.00

0.02

0.47

0.47

0.001

Naphthalene

385

61,700

0.002

0.00

0.00

0.00

0.02

0.55

0.55

0.00

0.05

1.10

1.10

0.003

Perylene

967

431

0.00

0.77

0.77

0.001

0.20

4.78

4.78

0.00

0.06

1.42

1.42

0.001

Phenanthrene

596

34,300

0.002

0.00

0.00

0.00

0.84

20

20

0.03

0.21

5.15

5.15

0.01

Pyrene

697

9,090

0.001

0.26

0.26

0.00

1.40

33

33

0.05

0.42

10.29

10.29

0.01



--

ESBTU FCVi

--

--

--

0.01

--

--

--

0.41

--

--

--

0.13

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 9 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-05

HT18-05

HT18-05

HT18-05-1030

HT18-05-3050

HT18-05-5060

10/30/2018

10/30/2018

10/30/2018



Depth Interval (ft):

1-2.7

2.7-5.1

5.1-5.9



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

5.84

0.0584

--

--

3.62

0.0362

--

--

2.41

0.0241

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.03

0.43

0.43

0.00

0.13

3.59

3.59

0.01

0.10

4.02

4.02

0.01

2 -Methylnaphthalene

447

154,800

0.09

1.49

1.49

0.003

0.50

13.81

13.81

0.031

0.22

9.13

9.13

0.020

Acenaphthene

491

33,400

0.03

0.46

0.46

0.001

0.56

15.47

15.47

0.032

0.22

9.13

9.13

0.019

Acenaphthylene

452

24,000

0.04

0.00

0.00

0.000

0.25

0.00

0.00

0.00

0.03

1.16

1.16

0.00

Anthracene

594

1,300

0.03

0.57

0.57

0.00

0.60

16.57

16.57

0.028

0.30

12.45

12.45

0.021

B enzo [a] anthracene

841

4,153

0.26

4.45

4.45

0.01

1.60

44.20

44.20

0.05

1.20

49.79

49.79

0.06

Benzo[a]pyrene

965

3,840

0.28

4.79

4.79

0.00

1.20

33.15

33.15

0.03

0.83

34.44

34.44

0.04

B enzo [b] fluoranthene

979

2,169

0.42

7.19

7.19

0.007

1.20

33.15

33.15

0.034

1.10

45.64

45.64

0.047

Benzo[e]pyrene

967

4,300

0.31

5.31

5.31

0.01

0.87

24.03

24.03

0.02

0.82

34.02

34.02

0.04

Benzo[g,h,i]perylene

1,095

648

0.31

5.31

5.31

0.005

0.68

18.78

18.78

0.02

0.83

34.44

34.44

0.03

B enzo [k] fluoranthene

981

1,220

0.38

6.51

6.51

0.01

1.30

35.91

35.91

0.037

1.10

45.64

45.64

0.047

Cl-Chrysenes

929

--

0.17

2.91

2.91

0.003

0.83

22.93

22.93

0.02

0.69

28.63

28.63

0.03

Cl-Fluorenes

611

--

0.04

0.00

0.00

0.00

0.25

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.39

6.68

6.68

0.01

2.30

63.54

63.54

0.08

1.40

58.09

58.09

0.08

CI-Naphthalenes

444

--

0.04

0.00

0.00

0.00

0.25

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.20

3.42

3.42

0.01

1.70

46.96

46.96

0.07

0.79

32.78

32.78

0.05

C2-Chrysenes

1,008

--

0.04

0.00

0.00

0.00

0.25

0.00

0.00

0.00

0.34

14.11

14.11

0.01

C2-Fluorenes

686

--

0.09

1.61

1.61

0.00

0.68

18.78

18.78

0.03

0.11

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.23

3.94

3.94

"

1.10

30.39

30.39

--

0.83

34.44

34.44

--

C2-Naphthalenes

510

~

0.18

3.08

3.08

0.006

1.60

44.20

44.20

0.09

0.50

20.75

20.75

0.04

C2-Phenanthrenes/Anthracenes

746

~

0.25

4.28

4.28

0.006

1.90

52.49

52.49

0.07

0.80

33.20

33.20

0.04

C3-Chrysenes

1,112

--

0.04

0.00

0.00

0.00

0.25

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C3-Fluorenes

769

~

0.17

2.91

2.91

0.00

0.81

22.38

22.38

0.03

0.40

16.60

16.60

0.02

C3 -Fluoranthenes/Pyrene

949

—

0.11

1.88

1.88

0.00

0.58

16.02

16.02

0.02

0.44

18.26

18.26

0.02

C3 -Naphthalenes

581

~

0.26

4.45

4.45

0.008

2.60

71.82

71.82

0.12

0.59

24.48

24.48

0.04

C3 -Phenanthrenes/Anthracenes

829

~

0.23

3.94

3.94

0.005

1.60

44.20

44.20

0.05

0.77

31.95

31.95

0.04

C4-Chrysenes

1,214

--

0.04

0.00

0.00

0.00

0.25

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.28

4.79

4.79

0.01

2.50

69.06

69.06

0.11

0.55

22.82

22.82

0.03

C4-Phenanthrenes/Anthracenes

913

~

0.21

3.60

3.60

0.00

1.10

30.39

30.39

0.03

0.71

29.46

29.46

0.03

Chrysene

844

826

0.48

8.22

8.22

0.01

1.80

49.72

49.72

0.06

1.40

58.09

58.09

0.07

Dibenzo(a,h)anthracene

1,123

2,389

0.09

1.61

1.61

0.001

0.31

8.56

8.56

0.008

0.35

14.52

14.52

0.013

Fluoranthene

707

23,870

0.83

14.21

14.21

0.02

4.10

113.26

113.26

0.16

2.60

107.88

107.88

0.15

Fluorene

538

26,000

0.04

0.68

0.68

0.001

0.42

11.60

11.60

0.022

0.24

9.96

9.96

0.019

Naphthalene

385

61,700

0.09

1.49

1.49

0.00

0.50

13.81

13.81

0.04

0.26

10.79

10.79

0.03

Perylene

967

431

0.09

1.58

1.58

0.00

0.32

8.84

8.84

0.01

0.28

11.62

11.62

0.01

Phenanthrene

596

34,300

0.38

6.51

6.51

0.01

3.00

82.87

82.87

0.14

1.80

74.69

74.69

0.13

Pyrene

697

9,090

0.67

11.47

11.47

0.02

3.50

96.69

96.69

0.14

2.10

87.14

87.14

0.13



--

ESBTU FCVi

--

--

--

0.16

--

--

--

1.55

--

--

--

1.29

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 10 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-06

HT18-06

HT18-06





Sample Name:

HT18-06-SURF

HT18-06-0010

HT18-06-1030





Sample Date:

10/29/2018

10/29/2018

10/29/2018





Depth Interval (ft):

0-0.5

0-1

1-3



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

4.76

0.0476

--

--

2.27

0.0227

--

--

4.62

0.0462

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.09

0.09

0.00

0.01

0.28

0.28

0.00

0.02

0.37

0.37

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.10

0.10

0.000

0.01

0.29

0.29

0.001

0.02

0.50

0.50

0.001

Acenaphthene

491

33,400

0.01

0.12

0.12

0.000

0.01

0.32

0.32

0.001

0.01

0.28

0.28

0.001

Acenaphthylene

452

24,000

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.01

0.15

0.15

0.00

Anthracene

594

1,300

0.01

0.29

0.29

0.000

0.01

0.53

0.53

0.001

0.02

0.50

0.50

0.001

B enzo [a] anthracene

841

4,153

0.10

2.10

2.10

0.00

0.09

4.01

4.01

0.00

0.14

3.03

3.03

0.00

Benzo[a]pyrene

965

3,840

0.12

2.52

2.52

0.00

0.11

4.85

4.85

0.01

0.15

3.25

3.25

0.00

B enzo [b] fluoranthene

979

2,169

0.17

3.57

3.57

0.004

0.18

7.93

7.93

0.008

0.25

5.41

5.41

0.006

Benzo[e]pyrene

967

4,300

0.12

2.52

2.52

0.00

0.10

4.41

4.41

0.00

0.15

3.25

3.25

0.00

Benzo[g,h,i]perylene

1,095

648

0.10

2.02

2.02

0.00

0.02

1.06

1.06

0.00

0.05

1.08

1.08

0.00

B enzo [k] fluoranthene

981

1,220

0.14

2.94

2.94

0.003

0.13

5.73

5.73

0.006

0.19

4.11

4.11

0.004

Cl-Chrysenes

929

--

0.06

1.34

1.34

0.00

0.04

1.89

1.89

0.00

0.08

1.80

1.80

0.00

Cl-Fluorenes

611

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.11

2.31

2.31

0.00

0.11

4.85

4.85

0.01

0.20

4.33

4.33

0.01

CI-Naphthalenes

444

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.05

1.09

1.09

0.00

0.05

2.29

2.29

0.00

0.16

3.46

3.46

0.01

C2-Chrysenes

1,008

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C2-Fluorenes

686

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.09

1.97

1.97

0.00

C2-Fluoranthenes/Pyrene

--

--

0.07

1.39

1.39

"

0.07

2.86

2.86

"

0.12

2.60

2.60

"

C2-Naphthalenes

510

--

0.02

0.00

0.00

0.00

0.03

1.28

1.28

0.00

0.13

2.81

2.81

0.01

C2-Phenanthrenes/Anthracenes

746

--

0.05

1.09

1.09

0.00

0.05

2.38

2.38

0.00

0.19

4.11

4.11

0.01

C3-Chrysenes

1,112

--

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3-Fluorenes

769

~

0.04

0.78

0.78

0.00

0.01

0.00

0.00

0.00

0.10

2.14

2.14

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.06

1.36

1.36

0.00

C3 -Naphthalenes

581

--

0.04

0.80

0.80

0.00

0.05

2.20

2.20

0.00

0.23

4.98

4.98

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.04

0.80

0.80

0.00

0.04

1.72

1.72

0.00

0.16

3.46

3.46

0.00

C4-Chrysenes

1,214

~

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.05

1.09

1.09

0.00

0.08

3.52

3.52

0.01

0.33

7.14

7.14

0.01

C4-Phenanthrenes/Anthracenes

913

--

0.02

0.00

0.00

0.00

0.03

1.28

1.28

0.00

0.12

2.60

2.60

0.00

Chrysene

844

826

0.17

3.57

3.57

0.00

0.16

7.05

7.05

0.01

0.24

5.19

5.19

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.03

0.59

0.59

0.001

0.03

1.28

1.28

0.001

0.04

0.89

0.89

0.001

Fluoranthene

707

23,870

0.36

7.56

7.56

0.01

0.31

13.66

13.66

0.02

0.51

11.04

11.04

0.02

Fluorene

538

26,000

0.01

0.19

0.19

0.000

0.01

0.48

0.48

0.001

0.02

0.50

0.50

0.001

Naphthalene

385

61,700

0.00

0.10

0.10

0.00

0.01

0.25

0.25

0.00

0.01

0.26

0.26

0.00

Perylene

967

431

0.04

0.76

0.76

0.00

0.02

1.06

1.06

0.00

0.04

0.87

0.87

0.00

Phenanthrene

596

34,300

0.12

2.52

2.52

0.00

0.11

4.85

4.85

0.01

0.23

4.98

4.98

0.01

Pyrene

697

9,090

0.22

4.62

4.62

0.01

0.22

9.69

9.69

0.01

0.35

7.58

7.58

0.01



--

ESBTU FCVi

--

--

--

0.06

--

--

--

0.12

--

--

--

0.13

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 11 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-06

HT18-06

HT18-06

HT18-06-1030-FD

HT18-06-3060

HT18-06-6070

10/29/2018

10/29/2018

10/29/2018



Depth Interval (ft):

1-3

3-6

6-7.1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

3.25

0.0325

--

--

6.71

0.0671

--

--

1.61

0.0161

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.02

0.46

0.46

0.00

0.09

1.31

1.31

0.00

0.17

10.56

10.56

0.02

2 -Methylnaphthalene

447

154,800

0.02

0.62

0.62

0.001

0.13

1.94

1.94

0.004

0.15

9.32

9.32

0.021

Acenaphthene

491

33,400

0.01

0.34

0.34

0.001

0.05

0.73

0.73

0.001

0.11

6.83

6.83

0.014

Acenaphthylene

452

24,000

0.01

0.16

0.16

0.00

0.03

0.48

0.48

0.00

0.03

2.11

2.11

0.00

Anthracene

594

1,300

0.02

0.52

0.52

0.001

0.09

1.28

1.28

0.002

0.16

9.94

9.94

0.017

B enzo [a] anthracene

841

4,153

0.11

3.38

3.38

0.00

0.44

6.56

6.56

0.01

0.43

26.71

26.71

0.03

Benzo[a]pyrene

965

3,840

0.13

4.00

4.00

0.00

0.43

6.41

6.41

0.01

0.40

24.84

24.84

0.03

B enzo [b] fluoranthene

979

2,169

0.22

6.77

6.77

0.007

0.65

9.69

9.69

0.010

0.52

32.30

32.30

0.033

Benzo[e]pyrene

967

4,300

0.13

4.00

4.00

0.00

0.39

5.81

5.81

0.01

0.34

21.12

21.12

0.02

Benzo[g,h,i]perylene

1,095

648

0.04

1.20

1.20

0.00

0.12

1.79

1.79

0.00

0.11

6.83

6.83

0.01

B enzo [k] fluoranthene

981

1,220

0.15

4.62

4.62

0.005

0.48

7.15

7.15

0.007

0.42

26.09

26.09

0.027

Cl-Chrysenes

929

--

0.06

1.88

1.88

0.00

0.23

3.43

3.43

0.00

0.30

18.63

18.63

0.02

Cl-Fluorenes

611

--

0.03

0.89

0.89

0.00

0.24

3.58

3.58

0.01

0.52

32.30

32.30

0.05

C1 -Fluoranthenes/pyrene

770

--

0.16

4.92

4.92

0.01

0.66

9.84

9.84

0.01

0.81

50.31

50.31

0.07

CI-Naphthalenes

444

--

0.01

0.00

0.00

0.00

0.14

2.09

2.09

0.00

0.20

12.42

12.42

0.03

C1 -Phenanthrenes/Anthracenes

670

--

0.12

3.69

3.69

0.01

0.57

8.49

8.49

0.01

1.60

99.38

99.38

0.15

C2-Chrysenes

1,008

--

0.04

1.14

1.14

0.00

0.07

0.00

0.00

0.00

0.25

15.53

15.53

0.02

C2-Fluorenes

686

--

0.07

2.25

2.25

0.00

0.63

9.39

9.39

0.01

1.30

80.75

80.75

0.12

C2-Fluoranthenes/Pyrene

--

--

0.10

2.98

2.98

"

0.41

6.11

6.11

"

0.62

38.51

38.51

--

C2-Naphthalenes

510

~

0.11

3.38

3.38

0.01

0.80

11.92

11.92

0.02

2.50

155.28

155.28

0.30

C2-Phenanthrenes/Anthracenes

746

~

0.15

4.62

4.62

0.01

0.80

11.92

11.92

0.02

2.20

136.65

136.65

0.18

C3-Chrysenes

1,112

--

0.01

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.14

8.70

8.70

0.01

C3-Fluorenes

769

~

0.08

2.58

2.58

0.00

0.60

8.94

8.94

0.01

1.50

93.17

93.17

0.12

C3 -Fluoranthenes/Pyrene

949

—

0.06

1.91

1.91

0.00

0.22

3.28

3.28

0.00

0.50

31.06

31.06

0.03

C3 -Naphthalenes

581

~

0.19

5.85

5.85

0.01

1.40

20.86

20.86

0.04

4.60

285.71

285.71

0.49

C3 -Phenanthrenes/Anthracenes

829

~

0.13

4.00

4.00

0.00

0.54

8.05

8.05

0.01

1.70

105.59

105.59

0.13

C4-Chrysenes

1,214

--

0.01

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.04

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.28

8.62

8.62

0.01

1.90

28.32

28.32

0.04

4.50

279.50

279.50

0.43

C4-Phenanthrenes/Anthracenes

913

~

0.10

3.08

3.08

0.00

0.32

4.77

4.77

0.01

1.20

74.53

74.53

0.08

Chrysene

844

826

0.20

6.15

6.15

0.01

0.68

10.13

10.13

0.01

0.60

37.27

37.27

0.04

Dibenzo(a,h)anthracene

1,123

2,389

0.03

0.98

0.98

0.001

0.10

1.48

1.48

0.001

0.09

5.34

5.34

0.005

Fluoranthene

707

23,870

0.40

12.31

12.31

0.02

1.50

22.35

22.35

0.03

1.40

86.96

86.96

0.12

Fluorene

538

26,000

0.02

0.62

0.62

0.001

0.11

1.64

1.64

0.003

0.20

12.42

12.42

0.023

Naphthalene

385

61,700

0.01

0.34

0.34

0.00

0.03

0.37

0.37

0.00

0.11

6.83

6.83

0.02

Perylene

967

431

0.04

1.17

1.17

0.00

0.09

1.37

1.37

0.00

0.10

6.15

6.15

0.01

Phenanthrene

596

34,300

0.17

5.23

5.23

0.01

0.79

11.77

11.77

0.02

1.20

74.53

74.53

0.13

Pyrene

697

9,090

0.27

8.31

8.31

0.01

1.00

14.90

14.90

0.02

0.98

60.87

60.87

0.09



--

ESBTU FCVi

--

--

--

0.15

--

--

--

0.34

--

--

--

2.82

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 12 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-06

HT18-06

HT18-07





Sample Name:

HT18-06-7080

HT18-06-8010

HT18-07-SURF





Sample Date:

10/29/2018

10/29/2018

10/29/2018





Depth Interval (ft):

7.1-8.1

8.1-9.7

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

1.81

0.0181

--

--

4.22

0.0422

--

--

1.92

0.0192

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.49

27.07

27.07

0.06

0.45

10.66

10.66

0.02

0.00

0.14

0.14

0.00

2 -Methylnaphthalene

447

154,800

0.55

30.39

30.39

0.068

0.55

13.03

13.03

0.029

0.00

0.17

0.17

0.000

Acenaphthene

491

33,400

0.13

7.18

7.18

0.015

0.15

3.55

3.55

0.007

0.01

0.30

0.30

0.001

Acenaphthylene

452

24,000

0.05

2.65

2.65

0.01

0.05

1.16

1.16

0.00

0.01

0.00

0.00

0.00

Anthracene

594

1,300

0.16

8.84

8.84

0.015

0.15

3.55

3.55

0.006

0.02

1.04

1.04

0.002

B enzo [a] anthracene

841

4,153

0.46

25.41

25.41

0.03

0.47

11.14

11.14

0.01

0.08

4.32

4.32

0.01

Benzo[a]pyrene

965

3,840

0.37

20.44

20.44

0.02

0.39

9.24

9.24

0.01

0.08

4.01

4.01

0.00

B enzo [b] fluoranthene

979

2,169

0.55

30.39

30.39

0.031

0.54

12.80

12.80

0.013

0.11

5.73

5.73

0.006

Benzo[e]pyrene

967

4,300

0.35

19.34

19.34

0.02

0.34

8.06

8.06

0.01

0.08

3.91

3.91

0.00

Benzo[g,h,i]perylene

1,095

648

0.10

5.52

5.52

0.01

0.10

2.37

2.37

0.00

0.05

2.81

2.81

0.00

B enzo [k] fluoranthene

981

1,220

0.40

22.10

22.10

0.023

0.42

9.95

9.95

0.010

0.09

4.74

4.74

0.005

Cl-Chrysenes

929

--

0.51

28.18

28.18

0.03

0.46

10.90

10.90

0.01

0.03

1.61

1.61

0.00

Cl-Fluorenes

611

--

0.72

39.78

39.78

0.07

0.56

13.27

13.27

0.02

0.01

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

1.10

60.77

60.77

0.08

1.00

23.70

23.70

0.03

0.09

4.43

4.43

0.01

CI-Naphthalenes

444

--

0.69

38.12

38.12

0.09

0.63

14.93

14.93

0.03

0.01

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

2.40

132.60

132.60

0.20

2.20

52.13

52.13

0.08

0.05

2.34

2.34

0.00

C2-Chrysenes

1,008

--

0.44

24.31

24.31

0.02

0.38

9.00

9.00

0.01

0.01

0.00

0.00

0.00

C2-Fluorenes

686

--

1.70

93.92

93.92

0.14

1.30

30.81

30.81

0.04

0.01

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.96

53.04

53.04

--

0.78

18.48

18.48

--

0.05

2.55

2.55

"

C2-Naphthalenes

510

--

4.10

226.52

226.52

0.44

4.30

101.90

101.90

0.20

0.01

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

3.40

187.85

187.85

0.25

3.20

75.83

75.83

0.10

0.04

2.08

2.08

0.00

C3-Chrysenes

1,112

--

0.21

11.60

11.60

0.01

0.12

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C3-Fluorenes

769

~

1.90

104.97

104.97

0.14

1.40

33.18

33.18

0.04

0.03

1.41

1.41

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.70

38.67

38.67

0.04

0.69

16.35

16.35

0.02

0.03

1.30

1.30

0.00

C3 -Naphthalenes

581

--

6.50

359.12

359.12

0.62

6.50

154.03

154.03

0.27

0.03

1.77

1.77

0.00

C3 -Phenanthrenes/Anthracenes

829

~

2.70

149.17

149.17

0.18

2.70

63.98

63.98

0.08

0.03

1.56

1.56

0.00

C4-Chrysenes

1,214

~

0.10

5.30

5.30

0.00

0.12

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C4-Naphthalenes

657

~

6.30

348.07

348.07

0.53

6.40

151.66

151.66

0.23

0.04

1.98

1.98

0.00

C4-Phenanthrenes/Anthracenes

913

--

1.90

104.97

104.97

0.11

1.90

45.02

45.02

0.05

0.01

0.00

0.00

0.00

Chrysene

844

826

0.70

38.67

38.67

0.05

0.70

16.59

16.59

0.02

0.12

6.25

6.25

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.10

5.25

5.25

0.005

0.08

1.97

1.97

0.002

0.02

1.04

1.04

0.001

Fluoranthene

707

23,870

1.50

82.87

82.87

0.12

1.70

40.28

40.28

0.06

0.27

14.06

14.06

0.02

Fluorene

538

26,000

0.22

12.15

12.15

0.023

0.22

5.21

5.21

0.010

0.01

0.52

0.52

0.001

Naphthalene

385

61,700

0.14

7.73

7.73

0.02

0.04

1.02

1.02

0.00

0.00

0.16

0.16

0.00

Perylene

967

431

0.09

5.19

5.19

0.01

0.09

2.09

2.09

0.00

0.02

1.20

1.20

0.00

Phenanthrene

596

34,300

1.30

71.82

71.82

0.12

1.40

33.18

33.18

0.06

0.12

6.25

6.25

0.01

Pyrene

697

9,090

1.00

55.25

55.25

0.08

1.30

30.81

30.81

0.04

0.18

9.38

9.38

0.01



--

ESBTU FCVi

--

--

--

3.50

--

--

--

1.47

--

--

--

0.11

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 13 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-07

HT18-07

HT18-07





Sample Name:

HT18-07-0020

HT18-07-2050

HT18-07-5070





Sample Date:

10/29/2018

10/29/2018

10/29/2018





Depth Interval (ft):

0-1.8

1.8-4.8

4.8-7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

1.06

0.0106

--

--

5.94

0.0594

--

--

3.41

0.0341

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

1.04

1.04

0.00

0.11

1.85

1.85

0.00

0.15

4.40

4.40

0.01

2 -Methylnaphthalene

447

154,800

0.01

1.32

1.32

0.003

0.06

1.08

1.08

0.002

0.15

4.40

4.40

0.010

Acenaphthene

491

33,400

0.03

2.45

2.45

0.005

0.08

1.30

1.30

0.003

0.07

2.14

2.14

0.004

Acenaphthylene

452

24,000

0.04

0.00

0.00

0.00

0.05

0.79

0.79

0.00

0.03

0.91

0.91

0.00

Anthracene

594

1,300

0.05

4.91

4.91

0.008

0.12

2.02

2.02

0.003

0.11

3.23

3.23

0.005

B enzo [a] anthracene

841

4,153

0.22

20.75

20.75

0.02

0.49

8.25

8.25

0.01

0.40

11.73

11.73

0.01

Benzo[a]pyrene

965

3,840

0.19

17.92

17.92

0.02

0.42

7.07

7.07

0.01

0.35

10.26

10.26

0.01

B enzo [b] fluoranthene

979

2,169

0.24

22.64

22.64

0.023

0.54

9.09

9.09

0.009

0.46

13.49

13.49

0.014

Benzo[e]pyrene

967

4,300

0.15

14.15

14.15

0.01

0.35

5.89

5.89

0.01

0.28

8.21

8.21

0.01

Benzo[g,h,i]perylene

1,095

648

0.04

4.15

4.15

0.00

0.10

1.67

1.67

0.00

0.09

2.55

2.55

0.00

B enzo [k] fluoranthene

981

1,220

0.20

18.87

18.87

0.019

0.49

8.25

8.25

0.008

0.34

9.97

9.97

0.010

Cl-Chrysenes

929

--

0.09

8.21

8.21

0.01

0.61

10.27

10.27

0.01

0.33

9.68

9.68

0.01

Cl-Fluorenes

611

--

0.04

0.00

0.00

0.00

0.30

5.05

5.05

0.01

0.23

6.74

6.74

0.01

C1 -Fluoranthenes/pyrene

770

--

0.25

23.58

23.58

0.03

1.20

20.20

20.20

0.03

0.75

21.99

21.99

0.03

CI-Naphthalenes

444

--

0.04

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.21

6.16

6.16

0.01

C1 -Phenanthrenes/Anthracenes

670

--

0.18

16.98

16.98

0.03

1.80

30.30

30.30

0.05

1.20

35.19

35.19

0.05

C2-Chrysenes

1,008

--

0.04

0.00

0.00

0.00

0.47

7.91

7.91

0.01

0.28

8.21

8.21

0.01

C2-Fluorenes

686

--

0.04

0.00

0.00

0.00

1.10

18.52

18.52

0.03

0.71

20.82

20.82

0.03

C2-Fluoranthenes/Pyrene

--

--

0.14

13.21

13.21

--

1.00

16.84

16.84

--

0.56

16.42

16.42

--

C2-Naphthalenes

510

--

0.12

11.32

11.32

0.02

1.90

31.99

31.99

0.06

1.80

52.79

52.79

0.10

C2-Phenanthrenes/Anthracenes

746

--

0.21

19.81

19.81

0.03

3.60

60.61

60.61

0.08

2.00

58.65

58.65

0.08

C3-Chrysenes

1,112

--

0.04

0.00

0.00

0.00

0.30

5.05

5.05

0.00

0.15

4.40

4.40

0.00

C3-Fluorenes

769

~

0.10

9.34

9.34

0.01

1.30

21.89

21.89

0.03

0.81

23.75

23.75

0.03

C3 -Fluoranthenes/Pyrene

949

—

0.04

0.00

0.00

0.00

0.96

16.16

16.16

0.02

0.47

13.78

13.78

0.01

C3 -Naphthalenes

581

~

0.25

23.58

23.58

0.04

4.00

67.34

67.34

0.12

2.90

85.04

85.04

0.15

C3 -Phenanthrenes/Anthracenes

829

~

0.17

16.04

16.04

0.02

3.40

57.24

57.24

0.07

1.80

52.79

52.79

0.06

C4-Chrysenes

1,214

--

0.04

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.28

26.42

26.42

0.04

4.70

79.12

79.12

0.12

3.20

93.84

93.84

0.14

C4-Phenanthrenes/Anthracenes

913

~

0.12

11.32

11.32

0.01

2.50

42.09

42.09

0.05

1.20

35.19

35.19

0.04

Chrysene

844

826

0.28

26.42

26.42

0.03

0.74

12.46

12.46

0.01

0.57

16.72

16.72

0.02

Dibenzo(a,h)anthracene

1,123

2,389

0.05

4.25

4.25

0.004

0.09

1.57

1.57

0.001

0.08

2.20

2.20

0.002

Fluoranthene

707

23,870

0.69

65.09

65.09

0.09

1.50

25.25

25.25

0.04

1.30

38.12

38.12

0.05

Fluorene

538

26,000

0.03

2.92

2.92

0.005

0.12

2.02

2.02

0.004

0.11

3.23

3.23

0.006

Naphthalene

385

61,700

0.04

0.00

0.00

0.00

0.02

0.37

0.37

0.00

0.03

0.76

0.76

0.00

Perylene

967

431

0.05

4.53

4.53

0.00

0.11

1.85

1.85

0.00

0.08

2.40

2.40

0.00

Phenanthrene

596

34,300

0.38

35.85

35.85

0.06

0.93

15.66

15.66

0.03

0.92

26.98

26.98

0.05

Pyrene

697

9,090

0.54

50.94

50.94

0.07

1.10

18.52

18.52

0.03

0.93

27.27

27.27

0.04



--

ESBTU FCVi

--

--

--

0.64

--

--

--

0.82

--

--

--

1.01

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 14 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-07

HT18-08

HT18-08





Sample Name:

HT18-07-7090

HT18-08-SURF

HT18-08-0010





Sample Date:

10/29/2018

10/22/2018

10/23/2018





Depth Interval (ft):

7-8.9

0-0.5

0-1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

4.66

0.0466

--

--

3.45

0.0345

--

--

3.59

0.0359

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.36

7.73

7.73

0.02

0.01

0.35

0.35

0.00

0.01

0.20

0.20

0.00

2 -Methylnaphthalene

447

154,800

0.52

11.16

11.16

0.025

0.01

0.28

0.28

0.001

0.01

0.21

0.21

0.000

Acenaphthene

491

33,400

0.10

2.15

2.15

0.004

0.01

0.25

0.25

0.001

0.01

0.20

0.20

0.000

Acenaphthylene

452

24,000

0.05

1.16

1.16

0.00

0.01

0.19

0.19

0.00

0.02

0.00

0.00

0.00

Anthracene

594

1,300

0.12

2.58

2.58

0.004

0.02

0.61

0.61

0.001

0.01

0.19

0.19

0.000

B enzo [a] anthracene

841

4,153

0.38

8.15

8.15

0.01

0.14

4.06

4.06

0.00

0.10

2.79

2.79

0.00

Benzo[a]pyrene

965

3,840

0.32

6.87

6.87

0.01

0.06

1.74

1.74

0.00

0.06

1.73

1.73

0.00

B enzo [b] fluoranthene

979

2,169

0.43

9.23

9.23

0.009

0.27

7.83

7.83

0.008

0.26

7.24

7.24

0.007

Benzo[e]pyrene

967

4,300

0.26

5.58

5.58

0.01

0.05

1.30

1.30

0.00

0.18

5.01

5.01

0.01

Benzo[g,h,i]perylene

1,095

648

0.06

1.35

1.35

0.00

0.01

0.00

0.00

0.00

0.18

5.01

5.01

0.00

B enzo [k] fluoranthene

981

1,220

0.33

7.08

7.08

0.007

0.17

4.93

4.93

0.005

0.20

5.57

5.57

0.006

Cl-Chrysenes

929

--

0.56

12.02

12.02

0.01

0.07

2.00

2.00

0.00

0.06

1.62

1.62

0.00

Cl-Fluorenes

611

--

0.44

9.44

9.44

0.02

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

1.00

21.46

21.46

0.03

0.19

5.51

5.51

0.01

0.15

4.18

4.18

0.01

CI-Naphthalenes

444

--

0.60

12.88

12.88

0.03

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

2.00

42.92

42.92

0.06

0.09

2.55

2.55

0.00

0.07

1.87

1.87

0.00

C2-Chrysenes

1,008

--

0.57

12.23

12.23

0.01

0.05

1.42

1.42

0.00

0.02

0.00

0.00

0.00

C2-Fluorenes

686

--

1.30

27.90

27.90

0.04

0.03

0.81

0.81

0.00

0.02

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

1.10

23.61

23.61

--

0.13

3.77

3.77

"

0.10

2.65

2.65

"

C2-Naphthalenes

510

--

4.50

96.57

96.57

0.19

0.05

1.39

1.39

0.00

0.02

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

3.80

81.55

81.55

0.11

0.09

2.61

2.61

0.00

0.08

2.09

2.09

0.00

C3-Chrysenes

1,112

--

0.33

7.08

7.08

0.01

0.03

0.99

0.99

0.00

0.02

0.00

0.00

0.00

C3-Fluorenes

769

~

1.70

36.48

36.48

0.05

0.01

0.00

0.00

0.00

0.06

1.75

1.75

0.00

C3 -Fluoranthenes/Pyrene

949

—

1.00

21.46

21.46

0.02

0.06

1.59

1.59

0.00

0.05

1.28

1.28

0.00

C3 -Naphthalenes

581

--

6.00

128.76

128.76

0.22

0.08

2.35

2.35

0.00

0.08

2.09

2.09

0.00

C3 -Phenanthrenes/Anthracenes

829

~

3.70

79.40

79.40

0.10

0.07

1.94

1.94

0.00

0.07

1.84

1.84

0.00

C4-Chrysenes

1,214

~

0.12

2.58

2.58

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C4-Naphthalenes

657

~

5.90

126.61

126.61

0.19

0.13

3.77

3.77

0.01

0.10

2.73

2.73

0.00

C4-Phenanthrenes/Anthracenes

913

--

2.80

60.09

60.09

0.07

0.05

1.39

1.39

0.00

0.02

0.00

0.00

0.00

Chrysene

844

826

0.63

13.52

13.52

0.02

0.21

6.09

6.09

0.01

0.22

6.13

6.13

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.06

1.31

1.31

0.001

0.04

1.22

1.22

0.001

0.04

1.14

1.14

0.001

Fluoranthene

707

23,870

1.20

25.75

25.75

0.04

0.44

12.75

12.75

0.02

0.41

11.42

11.42

0.02

Fluorene

538

26,000

0.19

4.08

4.08

0.008

0.02

0.49

0.49

0.001

0.01

0.36

0.36

0.001

Naphthalene

385

61,700

0.02

0.49

0.49

0.00

0.01

0.17

0.17

0.00

0.00

0.12

0.12

0.00

Perylene

967

431

0.07

1.52

1.52

0.00

0.01

0.19

0.19

0.00

0.04

1.17

1.17

0.00

Phenanthrene

596

34,300

1.00

21.46

21.46

0.04

0.15

4.35

4.35

0.01

0.13

3.62

3.62

0.01

Pyrene

697

9,090

0.90

19.31

19.31

0.03

0.18

5.22

5.22

0.01

0.27

7.52

7.52

0.01



--

ESBTU FCVi

--

--

--

1.32

--

--

--

0.10

--

--

--

0.10

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 15 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-08

HT18-08

HT18-08





Sample Name:

HT18-08-1020

HT18-08-1020-FD

HT18-08-2045





Sample Date:

10/23/2018

10/23/2018

10/23/2018





Depth Interval (ft):

1-2.3

1-2.3

2.3-4.6



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

3.6

0.036

--

--

3.51

0.0351

--

--

4.94

0.0494

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.04

1.06

1.06

0.00

0.03

0.83

0.83

0.00

0.44

8.91

8.91

0.02

2 -Methylnaphthalene

447

154,800

0.05

1.25

1.25

0.003

0.04

1.00

1.00

0.002

0.50

10.12

10.12

0.023

Acenaphthene

491

33,400

0.12

3.33

3.33

0.007

0.09

2.45

2.45

0.005

1.60

32.39

32.39

0.066

Acenaphthylene

452

24,000

0.11

0.00

0.00

0.00

0.02

0.46

0.46

0.00

0.50

0.00

0.00

0.00

Anthracene

594

1,300

0.18

5.00

5.00

0.008

0.14

3.99

3.99

0.007

3.90

78.95

78.95

0.133

B enzo [a] anthracene

841

4,153

0.85

23.61

23.61

0.03

0.69

19.66

19.66

0.02

6.50

131.58

131.58

0.16

Benzo[a]pyrene

965

3,840

0.55

15.28

15.28

0.02

0.46

13.11

13.11

0.01

4.00

80.97

80.97

0.08

B enzo [b] fluoranthene

979

2,169

0.92

25.56

25.56

0.026

0.78

22.22

22.22

0.023

4.20

85.02

85.02

0.087

Benzo[e]pyrene

967

4,300

0.65

18.06

18.06

0.02

0.51

14.53

14.53

0.02

3.10

62.75

62.75

0.06

Benzo[g,h,i]perylene

1,095

648

0.57

15.83

15.83

0.01

0.50

14.25

14.25

0.01

2.20

44.53

44.53

0.04

B enzo [k] fluoranthene

981

1,220

0.84

23.33

23.33

0.024

0.62

17.66

17.66

0.018

4.30

87.04

87.04

0.089

Cl-Chrysenes

929

--

0.31

8.61

8.61

0.01

0.25

7.12

7.12

0.01

3.20

64.78

64.78

0.07

Cl-Fluorenes

611

--

0.11

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.50

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.87

24.17

24.17

0.03

0.68

19.37

19.37

0.03

9.50

192.31

192.31

0.25

CI-Naphthalenes

444

--

0.11

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.50

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.44

12.22

12.22

0.02

0.33

9.40

9.40

0.01

5.80

117.41

117.41

0.18

C2-Chrysenes

1,008

--

0.11

0.00

0.00

0.00

0.07

0.00

0.00

0.00

2.10

42.51

42.51

0.04

C2-Fluorenes

686

--

0.11

0.00

0.00

0.00

0.07

0.00

0.00

0.00

1.50

30.36

30.36

0.04

C2-Fluoranthenes/Pyrene

--

--

0.46

12.78

12.78

--

0.37

10.54

10.54

--

5.10

103.24

103.24

--

C2-Naphthalenes

510

--

0.11

0.00

0.00

0.00

0.14

3.99

3.99

0.01

2.10

42.51

42.51

0.08

C2-Phenanthrenes/Anthracenes

746

--

0.32

8.89

8.89

0.01

0.26

7.41

7.41

0.01

5.80

117.41

117.41

0.16

C3-Chrysenes

1,112

--

0.11

0.00

0.00

0.00

0.07

0.00

0.00

0.00

1.10

22.27

22.27

0.02

C3-Fluorenes

769

~

0.11

0.00

0.00

0.00

0.14

3.99

3.99

0.01

1.20

24.29

24.29

0.03

C3 -Fluoranthenes/Pyrene

949

—

0.11

0.00

0.00

0.00

0.14

3.99

3.99

0.00

3.10

62.75

62.75

0.07

C3 -Naphthalenes

581

~

0.22

6.11

6.11

0.01

0.17

4.84

4.84

0.01

2.70

54.66

54.66

0.09

C3 -Phenanthrenes/Anthracenes

829

~

0.23

6.39

6.39

0.01

0.18

5.13

5.13

0.01

6.00

121.46

121.46

0.15

C4-Chrysenes

1,214

--

0.11

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.50

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.22

6.11

6.11

0.01

0.17

4.84

4.84

0.01

4.40

89.07

89.07

0.14

C4-Phenanthrenes/Anthracenes

913

~

0.11

0.00

0.00

0.00

0.14

3.99

3.99

0.00

4.70

95.14

95.14

0.10

Chrysene

844

826

1.10

30.56

30.56

0.04

0.85

24.22

24.22

0.03

6.60

133.60

133.60

0.16

Dibenzo(a,h)anthracene

1,123

2,389

0.19

5.28

5.28

0.005

0.17

4.84

4.84

0.004

0.84

17.00

17.00

0.015

Fluoranthene

707

23,870

2.30

63.89

63.89

0.09

1.80

51.28

51.28

0.07

16.00

323.89

323.89

0.46

Fluorene

538

26,000

0.13

3.61

3.61

0.007

0.10

2.71

2.71

0.005

2.20

44.53

44.53

0.083

Naphthalene

385

61,700

0.05

1.31

1.31

0.00

0.03

0.97

0.97

0.00

0.64

12.96

12.96

0.03

Perylene

967

431

0.21

5.83

5.83

0.01

0.17

4.84

4.84

0.01

1.10

22.27

22.27

0.02

Phenanthrene

596

34,300

1.40

38.89

38.89

0.07

0.93

26.50

26.50

0.04

16.00

323.89

323.89

0.54

Pyrene

697

9,090

1.70

47.22

47.22

0.07

1.30

37.04

37.04

0.05

14.00

283.40

283.40

0.41



--

ESBTU FCVi

--

--

--

0.53

--

--

--

0.44

--

--

--

3.83

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 16 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-08

HT18-08

HT18-09





Sample Name:

HT18-08-4565

HT18-08-6580

HT18-09-SURF





Sample Date:

10/23/2018

10/23/2018

10/22/2018





Depth Interval (ft):

4.6-6.5

6.5-8

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

3.33

0.0333

--

--

0.512

0.00512

--

--

4.15

0.0415

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.10

0.10

0.00

0.00

0.21

0.21

0.00

0.01

0.13

0.13

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.15

0.15

0.000

0.00

0.17

0.17

0.000

0.01

0.13

0.13

0.000

Acenaphthene

491

33,400

0.01

0.19

0.19

0.000

0.00

0.12

0.12

0.000

0.03

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.00

0.09

0.09

0.00

0.00

0.00

0.00

0.00

0.05

1.23

1.23

0.00

Anthracene

594

1,300

0.01

0.36

0.36

0.001

0.00

0.00

0.00

0.000

0.01

0.24

0.24

0.000

B enzo [a] anthracene

841

4,153

0.06

1.80

1.80

0.00

0.00

0.39

0.39

0.00

0.11

2.65

2.65

0.00

Benzo[a]pyrene

965

3,840

0.03

1.02

1.02

0.00

0.00

0.29

0.29

0.00

0.14

3.37

3.37

0.00

B enzo [b] fluoranthene

979

2,169

0.05

1.53

1.53

0.002

0.00

0.63

0.63

0.001

0.23

5.54

5.54

0.006

Benzo[e]pyrene

967

4,300

0.04

1.11

1.11

0.00

0.00

0.51

0.51

0.00

0.16

3.86

3.86

0.00

Benzo[g,h,i]perylene

1,095

648

0.03

0.99

0.99

0.00

0.00

0.00

0.00

0.00

0.11

2.65

2.65

0.00

B enzo [k] fluoranthene

981

1,220

0.04

1.17

1.17

0.001

0.00

0.33

0.33

0.000

0.18

4.34

4.34

0.004

Cl-Chrysenes

929

--

0.11

3.30

3.30

0.00

0.01

0.98

0.98

0.00

0.03

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.01

0.42

0.42

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.13

3.90

3.90

0.01

0.01

1.56

1.56

0.00

0.15

3.61

3.61

0.00

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.11

3.30

3.30

0.00

0.01

1.50

1.50

0.00

0.06

1.47

1.47

0.00

C2-Chrysenes

1,008

--

0.11

3.30

3.30

0.00

0.00

0.82

0.82

0.00

0.03

0.00

0.00

0.00

C2-Fluorenes

686

--

0.05

1.50

1.50

0.00

0.00

0.82

0.82

0.00

0.03

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.14

4.20

4.20

"

0.01

1.62

1.62

"

0.09

2.07

2.07

"

C2-Naphthalenes

510

--

0.04

1.05

1.05

0.00

0.01

0.98

0.98

0.00

0.03

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.27

8.11

8.11

0.01

0.02

2.93

2.93

0.00

0.06

1.33

1.33

0.00

C3-Chrysenes

1,112

--

0.08

2.31

2.31

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3-Fluorenes

769

~

0.11

3.30

3.30

0.00

0.01

1.00

1.00

0.00

0.03

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.11

3.30

3.30

0.00

0.01

1.27

1.27

0.00

0.03

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.09

2.61

2.61

0.00

0.01

1.95

1.95

0.00

0.03

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.34

10.21

10.21

0.01

0.01

2.73

2.73

0.00

0.03

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.02

0.72

0.72

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.15

4.50

4.50

0.01

0.02

3.91

3.91

0.01

0.08

2.00

2.00

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.30

9.01

9.01

0.01

0.01

2.34

2.34

0.00

0.03

0.00

0.00

0.00

Chrysene

844

826

0.08

2.49

2.49

0.00

0.01

0.98

0.98

0.00

0.21

5.06

5.06

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.01

0.33

0.33

0.000

0.00

0.09

0.09

0.000

0.04

0.87

0.87

0.001

Fluoranthene

707

23,870

0.11

3.30

3.30

0.00

0.01

1.00

1.00

0.00

0.38

9.16

9.16

0.01

Fluorene

538

26,000

0.01

0.20

0.20

0.000

0.00

0.23

0.23

0.000

0.01

0.29

0.29

0.001

Naphthalene

385

61,700

0.00

0.10

0.10

0.00

0.00

0.17

0.17

0.00

0.03

0.00

0.00

0.00

Perylene

967

431

0.02

0.48

0.48

0.00

0.01

1.35

1.35

0.00

0.04

1.06

1.06

0.00

Phenanthrene

596

34,300

0.05

1.56

1.56

0.00

0.00

0.63

0.63

0.00

0.15

3.61

3.61

0.01

Pyrene

697

9,090

0.09

2.64

2.64

0.00

0.00

0.96

0.96

0.00

0.31

7.47

7.47

0.01



--

ESBTU FCVi

--

--

--

0.10

"

--

--

0.04

--

--

--

0.08

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 17 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-09

HT18-09

HT18-09

HT18-09-0010

HT18-09-1030

HT18-09-3050

10/23/2018

10/23/2018

10/23/2018



Depth Interval (ft):

0-1

1-3

3-5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

~

--

3.62

0.0362

--

--

2.92

0.0292

--

--

3

0.03

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.27

0.27

0.00

0.01

0.41

0.41

0.00

0.01

0.19

0.19

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.30

0.30

0.001

0.01

0.45

0.45

0.001

0.01

0.22

0.22

0.000

Acenaphthene

491

33,400

0.01

0.22

0.22

0.000

0.01

0.48

0.48

0.001

0.01

0.27

0.27

0.001

Acenaphthylene

452

24,000

0.02

0.00

0.00

0.00

0.01

0.23

0.23

0.00

0.02

0.00

0.00

0.00

Anthracene

594

1,300

0.02

0.50

0.50

0.001

0.02

0.68

0.68

0.001

0.03

0.83

0.83

0.001

B enzo [a] anthracene

841

4,153

0.14

3.87

3.87

0.00

0.17

5.82

5.82

0.01

0.10

3.33

3.33

0.00

Benzo[a]pyrene

965

3,840

0.19

5.25

5.25

0.01

0.18

6.16

6.16

0.01

0.11

3.67

3.67

0.00

B enzo [b] fluoranthene

979

2,169

0.33

9.12

9.12

0.009

0.32

10.96

10.96

0.011

0.15

5.00

5.00

0.005

Benzo[e]pyrene

967

4,300

0.23

6.35

6.35

0.01

0.22

7.53

7.53

0.01

0.10

3.33

3.33

0.00

Benzo[g,h,i]perylene

1,095

648

0.24

6.63

6.63

0.01

0.19

6.51

6.51

0.01

0.09

3.10

3.10

0.00

B enzo [k] fluoranthene

981

1,220

0.25

6.91

6.91

0.007

0.25

8.56

8.56

0.009

0.12

4.00

4.00

0.004

Cl-Chrysenes

929

--

0.07

1.88

1.88

0.00

0.09

3.08

3.08

0.00

0.05

1.73

1.73

0.00

Cl-Fluorenes

611

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.18

4.97

4.97

0.01

0.23

7.88

7.88

0.01

0.12

4.00

4.00

0.01

CI-Naphthalenes

444

--

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.08

2.21

2.21

0.00

0.12

4.11

4.11

0.01

0.07

2.40

2.40

0.00

C2-Chrysenes

1,008

--

0.05

1.41

1.41

0.00

0.05

1.71

1.71

0.00

0.02

0.00

0.00

0.00

C2-Fluorenes

686

--

0.02

0.00

0.00

0.00

0.07

2.43

2.43

0.00

0.03

1.10

1.10

0.00

C2-Fluoranthenes/Pyrene

--

--

0.12

3.31

3.31

"

0.13

4.45

4.45

"

0.07

2.27

2.27

"

C2-Naphthalenes

510

--

0.05

1.30

1.30

0.00

0.11

3.77

3.77

0.01

0.05

1.53

1.53

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.08

2.18

2.18

0.00

0.15

5.14

5.14

0.01

0.08

2.60

2.60

0.00

C3-Chrysenes

1,112

~

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3-Fluorenes

769

~

0.06

1.71

1.71

0.00

0.02

0.00

0.00

0.00

0.05

1.67

1.67

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.05

1.41

1.41

0.00

0.07

2.33

2.33

0.00

0.03

1.10

1.10

0.00

C3 -Naphthalenes

581

--

0.08

2.21

2.21

0.00

0.18

6.16

6.16

0.01

0.08

2.60

2.60

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.06

1.74

1.74

0.00

0.12

4.11

4.11

0.00

0.06

2.03

2.03

0.00

C4-Chrysenes

1,214

~

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.10

2.76

2.76

0.00

0.20

6.85

6.85

0.01

0.09

2.87

2.87

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.05

1.27

1.27

0.00

0.09

3.05

3.05

0.00

0.05

1.73

1.73

0.00

Chrysene

844

826

0.28

7.73

7.73

0.01

0.30

10.27

10.27

0.01

0.15

5.00

5.00

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.06

1.69

1.69

0.002

0.05

1.68

1.68

0.001

0.03

0.97

0.97

0.001

Fluoranthene

707

23,870

0.50

13.81

13.81

0.02

0.57

19.52

19.52

0.03

0.30

10.00

10.00

0.01

Fluorene

538

26,000

0.02

0.47

0.47

0.001

0.03

0.89

0.89

0.002

0.01

0.47

0.47

0.001

Naphthalene

385

61,700

0.01

0.22

0.22

0.00

0.01

0.34

0.34

0.00

0.00

0.12

0.12

0.00

Perylene

967

431

0.06

1.69

1.69

0.00

0.07

2.29

2.29

0.00

0.04

1.17

1.17

0.00

Phenanthrene

596

34,300

0.18

4.97

4.97

0.01

0.23

7.88

7.88

0.01

0.13

4.33

4.33

0.01

Pyrene

697

9,090

0.35

9.67

9.67

0.01

0.43

14.73

14.73

0.02

0.20

6.67

6.67

0.01



--

ESBTU FCVi

--

--

--

0.13

--

--

--

0.20

--

--

--

0.10

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 18 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-09

HT18-09

HT18-09

HT18-09-3050-FD

HT18-09-5070

HT18-09-7010

10/23/2018

10/23/2018

10/23/2018



Depth Interval (ft):

3-5

5-7

7-9.7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

~

--

2.76

0.0276

--

--

3.76

0.0376

--

--

4.24

0.0424

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.02

0.65

0.65

0.00

0.03

0.72

0.72

0.00

0.13

3.07

3.07

0.01

2 -Methylnaphthalene

447

154,800

0.02

0.80

0.80

0.002

0.04

0.98

0.98

0.002

0.16

3.77

3.77

0.008

Acenaphthene

491

33,400

0.04

1.34

1.34

0.003

0.02

0.53

0.53

0.001

0.06

1.51

1.51

0.003

Acenaphthylene

452

24,000

0.01

0.36

0.36

0.00

0.02

0.43

0.43

0.00

0.04

0.94

0.94

0.00

Anthracene

594

1,300

0.07

2.57

2.57

0.004

0.05

1.28

1.28

0.002

0.16

3.77

3.77

0.006

B enzo [a] anthracene

841

4,153

0.32

11.59

11.59

0.01

0.21

5.59

5.59

0.01

0.52

12.26

12.26

0.01

Benzo[a]pyrene

965

3,840

0.32

11.59

11.59

0.01

0.24

6.38

6.38

0.01

0.49

11.56

11.56

0.01

B enzo [b] fluoranthene

979

2,169

0.45

16.30

16.30

0.017

0.35

9.31

9.31

0.010

0.70

16.51

16.51

0.017

Benzo[e]pyrene

967

4,300

0.29

10.51

10.51

0.01

0.24

6.38

6.38

0.01

0.47

11.08

11.08

0.01

Benzo[g,h,i]perylene

1,095

648

0.27

9.78

9.78

0.01

0.23

6.12

6.12

0.01

0.29

6.84

6.84

0.01

B enzo [k] fluoranthene

981

1,220

0.32

11.59

11.59

0.012

0.28

7.45

7.45

0.008

0.51

12.03

12.03

0.012

Cl-Chrysenes

929

--

0.13

4.71

4.71

0.01

0.13

3.46

3.46

0.00

0.39

9.20

9.20

0.01

Cl-Fluorenes

611

--

0.03

0.00

0.00

0.00

0.08

2.10

2.10

0.00

0.40

9.43

9.43

0.02

C1 -Fluoranthenes/pyrene

770

--

0.35

12.68

12.68

0.02

0.28

7.45

7.45

0.01

0.88

20.75

20.75

0.03

CI-Naphthalenes

444

--

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.20

4.72

4.72

0.01

C1 -Phenanthrenes/Anthracenes

670

--

0.22

7.97

7.97

0.01

0.22

5.85

5.85

0.01

1.40

33.02

33.02

0.05

C2-Chrysenes

1,008

--

0.07

2.64

2.64

0.00

0.06

1.70

1.70

0.00

0.38

8.96

8.96

0.01

C2-Fluorenes

686

--

0.11

3.99

3.99

0.01

0.25

6.65

6.65

0.01

1.10

25.94

25.94

0.04

C2-Fluoranthenes/Pyrene

--

--

0.22

7.97

7.97

"

0.19

5.05

5.05

"

0.74

17.45

17.45

--

C2-Naphthalenes

510

--

0.13

4.71

4.71

0.01

0.27

7.18

7.18

0.01

1.70

40.09

40.09

0.08

C2-Phenanthrenes/Anthracenes

746

~

0.22

7.97

7.97

0.01

0.29

7.71

7.71

0.01

2.10

49.53

49.53

0.07

C3-Chrysenes

1,112

~

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.20

4.72

4.72

0.00

C3-Fluorenes

769

~

0.17

6.16

6.16

0.01

0.30

7.98

7.98

0.01

1.50

35.38

35.38

0.05

C3 -Fluoranthenes/Pyrene

949

—

0.10

3.48

3.48

0.00

0.09

2.42

2.42

0.00

0.58

13.68

13.68

0.01

C3 -Naphthalenes

581

--

0.21

7.61

7.61

0.01

0.45

11.97

11.97

0.02

3.50

82.55

82.55

0.14

C3 -Phenanthrenes/Anthracenes

829

~

0.17

6.16

6.16

0.01

0.22

5.85

5.85

0.01

1.80

42.45

42.45

0.05

C4-Chrysenes

1,214

~

0.03

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.24

8.70

8.70

0.01

0.46

12.23

12.23

0.02

3.90

91.98

91.98

0.14

C4-Phenanthrenes/Anthracenes

913

--

0.14

5.07

5.07

0.01

0.20

5.32

5.32

0.01

1.50

35.38

35.38

0.04

Chrysene

844

826

0.44

15.94

15.94

0.02

0.34

9.04

9.04

0.01

0.77

18.16

18.16

0.02

Dibenzo(a,h)anthracene

1,123

2,389

0.09

3.15

3.15

0.003

0.07

1.76

1.76

0.002

0.12

2.83

2.83

0.003

Fluoranthene

707

23,870

0.92

33.33

33.33

0.05

0.69

18.35

18.35

0.03

1.50

35.38

35.38

0.05

Fluorene

538

26,000

0.05

1.88

1.88

0.004

0.05

1.22

1.22

0.002

0.14

3.30

3.30

0.006

Naphthalene

385

61,700

0.02

0.83

0.83

0.00

0.01

0.27

0.27

0.00

0.05

1.27

1.27

0.00

Perylene

967

431

0.10

3.62

3.62

0.00

0.07

1.81

1.81

0.00

0.15

3.54

3.54

0.00

Phenanthrene

596

34,300

0.50

18.12

18.12

0.03

0.32

8.51

8.51

0.01

0.95

22.41

22.41

0.04

Pyrene

697

9,090

0.64

23.19

23.19

0.03

0.46

12.23

12.23

0.02

1.10

25.94

25.94

0.04



--

ESBTU FCVi

--

--

--

0.34

--

--

--

0.25

--

--

--

0.98

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 19 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-10

HT18-10

HT18-11





Sample Name:

HT18-10-SURF

HT18-10-0010

HT18-11-SURF





Sample Date:

10/22/2018

10/24/2018

10/22/2018





Depth Interval (ft):

0-0.5

0-1.1

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

0.234

0.00234

--

--

0.4

0.004

--

--

4.95

0.0495

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

2.86

2.86

0.01

0.00

0.28

0.28

0.00

0.01

0.20

0.20

0.00

2 -Methylnaphthalene

447

154,800

0.01

2.78

2.78

0.006

0.00

0.28

0.28

0.001

0.01

0.15

0.15

0.000

Acenaphthene

491

33,400

0.05

20.51

20.51

0.042

0.00

1.13

1.13

0.002

0.01

0.22

0.22

0.000

Acenaphthylene

452

24,000

0.04

18.80

18.80

0.04

0.00

0.50

0.50

0.00

0.01

0.11

0.11

0.00

Anthracene

594

1,300

0.10

42.31

42.31

0.071

0.00

0.83

0.83

0.001

0.02

0.38

0.38

0.001

B enzo [a] anthracene

841

4,153

0.20

85.47

85.47

0.10

0.01

3.50

3.50

0.00

0.12

2.42

2.42

0.00

Benzo[a]pyrene

965

3,840

0.07

28.63

28.63

0.03

0.01

3.00

3.00

0.00

0.08

1.68

1.68

0.00

B enzo [b] fluoranthene

979

2,169

0.14

59.83

59.83

0.061

0.02

4.75

4.75

0.005

0.23

4.65

4.65

0.005

Benzo[e]pyrene

967

4,300

0.04

15.81

15.81

0.02

0.01

3.50

3.50

0.00

0.07

1.49

1.49

0.00

Benzo[g,h,i]perylene

1,095

648

0.02

0.00

0.00

0.00

0.01

2.75

2.75

0.00

0.02

0.40

0.40

0.00

B enzo [k] fluoranthene

981

1,220

0.11

47.01

47.01

0.048

0.02

3.75

3.75

0.004

0.15

3.03

3.03

0.003

Cl-Chrysenes

929

--

0.08

35.90

35.90

0.04

0.02

5.00

5.00

0.01

0.06

1.21

1.21

0.00

Cl-Fluorenes

611

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.25

106.84

106.84

0.14

0.03

7.50

7.50

0.01

0.15

3.03

3.03

0.00

CI-Naphthalenes

444

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.19

81.20

81.20

0.12

0.02

5.25

5.25

0.01

0.09

1.78

1.78

0.00

C2-Chrysenes

1,008

--

0.05

20.51

20.51

0.02

0.02

4.75

4.75

0.00

0.04

0.71

0.71

0.00

C2-Fluorenes

686

--

0.02

0.00

0.00

0.00

0.01

1.83

1.83

0.00

0.01

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.11

47.01

47.01

--

0.03

7.00

7.00

"

0.11

2.22

2.22

"

C2-Naphthalenes

510

--

0.06

27.35

27.35

0.05

0.01

2.10

2.10

0.00

0.04

0.85

0.85

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.13

55.56

55.56

0.07

0.04

9.50

9.50

0.01

0.08

1.70

1.70

0.00

C3-Chrysenes

1,112

--

0.02

0.00

0.00

0.00

0.01

2.30

2.30

0.00

0.01

0.00

0.00

0.00

C3-Fluorenes

769

~

0.02

0.00

0.00

0.00

0.02

4.00

4.00

0.01

0.01

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.05

20.51

20.51

0.02

0.03

6.25

6.25

0.01

0.04

0.89

0.89

0.00

C3 -Naphthalenes

581

~

0.08

33.76

33.76

0.06

0.02

5.00

5.00

0.01

0.07

1.39

1.39

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.06

26.50

26.50

0.03

0.04

10.75

10.75

0.01

0.06

1.21

1.21

0.00

C4-Chrysenes

1,214

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.07

31.62

31.62

0.05

0.03

6.50

6.50

0.01

0.11

2.22

2.22

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.02

0.00

0.00

0.00

0.03

8.50

8.50

0.01

0.04

0.79

0.79

0.00

Chrysene

844

826

0.17

72.65

72.65

0.09

0.02

5.50

5.50

0.01

0.19

3.84

3.84

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.03

11.54

11.54

0.010

0.00

0.95

0.95

0.001

0.04

0.79

0.79

0.001

Fluoranthene

707

23,870

0.43

183.76

183.76

0.26

0.04

9.50

9.50

0.01

0.37

7.47

7.47

0.01

Fluorene

538

26,000

0.06

26.07

26.07

0.048

0.00

0.70

0.70

0.001

0.02

0.36

0.36

0.001

Naphthalene

385

61,700

0.00

1.97

1.97

0.01

0.00

0.35

0.35

0.00

0.00

0.09

0.09

0.00

Perylene

967

431

0.01

4.27

4.27

0.00

0.01

3.50

3.50

0.00

0.02

0.34

0.34

0.00

Phenanthrene

596

34,300

0.36

153.85

153.85

0.26

0.02

5.50

5.50

0.01

0.16

3.23

3.23

0.01

Pyrene

697

9,090

0.24

102.56

102.56

0.15

0.03

7.25

7.25

0.01

0.20

4.04

4.04

0.01



--

ESBTU FCVi

--

--

--

1.83

--

--

--

0.17

--

--

--

0.07

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 20 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-11

HT18-11

HT18-11

HT18-11-0010

HT18-11-1030

HT18-11-3050

10/24/2018

10/24/2018

10/24/2018



Depth Interval (ft):

0-1

1-3

3-5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

~

--

3.23

0.0323

--

--

3.29

0.0329

--

--

1.63

0.0163

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.16

0.16

0.00

0.01

0.36

0.36

0.00

0.01

0.40

0.40

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.18

0.18

0.000

0.01

0.36

0.36

0.001

0.01

0.38

0.38

0.001

Acenaphthene

491

33,400

0.02

0.56

0.56

0.001

0.02

0.52

0.52

0.001

0.01

0.74

0.74

0.001

Acenaphthylene

452

24,000

0.01

0.00

0.00

0.00

0.01

0.27

0.27

0.00

0.00

0.29

0.29

0.00

Anthracene

594

1,300

0.01

0.25

0.25

0.000

0.03

1.00

1.00

0.002

0.02

1.29

1.29

0.002

B enzo [a] anthracene

841

4,153

0.06

1.98

1.98

0.00

0.19

5.78

5.78

0.01

0.11

6.75

6.75

0.01

Benzo[a]pyrene

965

3,840

0.09

2.69

2.69

0.00

0.20

6.08

6.08

0.01

0.11

6.75

6.75

0.01

B enzo [b] fluoranthene

979

2,169

0.15

4.64

4.64

0.005

0.28

8.51

8.51

0.009

0.13

7.98

7.98

0.008

Benzo[e]pyrene

967

4,300

0.10

3.10

3.10

0.00

0.19

5.78

5.78

0.01

0.10

5.83

5.83

0.01

Benzo[g,h,i]perylene

1,095

648

0.09

2.91

2.91

0.00

0.18

5.47

5.47

0.00

0.08

5.03

5.03

0.00

B enzo [k] fluoranthene

981

1,220

0.12

3.72

3.72

0.004

0.24

7.29

7.29

0.007

0.12

7.36

7.36

0.008

Cl-Chrysenes

929

--

0.03

0.93

0.93

0.00

0.09

2.67

2.67

0.00

0.07

4.05

4.05

0.00

Cl-Fluorenes

611

--

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.09

2.63

2.63

0.00

0.23

6.99

6.99

0.01

0.14

8.59

8.59

0.01

CI-Naphthalenes

444

--

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.04

1.27

1.27

0.00

0.14

4.26

4.26

0.01

0.09

5.21

5.21

0.01

C2-Chrysenes

1,008

--

0.02

0.71

0.71

0.00

0.05

1.58

1.58

0.00

0.03

1.84

1.84

0.00

C2-Fluorenes

686

--

0.02

0.74

0.74

0.00

0.07

2.25

2.25

0.00

0.04

2.15

2.15

0.00

C2-Fluoranthenes/Pyrene

--

--

0.06

1.70

1.70

"

0.14

4.26

4.26

"

0.08

5.03

5.03

"

C2-Naphthalenes

510

--

0.02

0.74

0.74

0.00

0.09

2.80

2.80

0.01

0.05

2.94

2.94

0.01

C2-Phenanthrenes/Anthracenes

746

~

0.04

1.27

1.27

0.00

0.15

4.56

4.56

0.01

0.10

6.07

6.07

0.01

C3-Chrysenes

1,112

~

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C3-Fluorenes

769

~

0.01

0.00

0.00

0.00

0.11

3.34

3.34

0.00

0.06

3.44

3.44

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.03

0.80

0.80

0.00

0.07

2.22

2.22

0.00

0.04

2.64

2.64

0.00

C3 -Naphthalenes

581

--

0.04

1.21

1.21

0.00

0.16

4.86

4.86

0.01

0.09

5.46

5.46

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.03

0.93

0.93

0.00

0.12

3.65

3.65

0.00

0.09

5.28

5.28

0.01

C4-Chrysenes

1,214

~

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.05

1.49

1.49

0.00

0.15

4.56

4.56

0.01

0.10

6.13

6.13

0.01

C4-Phenanthrenes/Anthracenes

913

--

0.02

0.65

0.65

0.00

0.10

3.04

3.04

0.00

0.07

4.05

4.05

0.00

Chrysene

844

826

0.13

4.02

4.02

0.00

0.28

8.51

8.51

0.01

0.15

9.20

9.20

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.03

0.84

0.84

0.001

0.06

1.70

1.70

0.002

0.03

1.72

1.72

0.002

Fluoranthene

707

23,870

0.24

7.43

7.43

0.01

0.57

17.33

17.33

0.02

0.29

17.79

17.79

0.03

Fluorene

538

26,000

0.01

0.24

0.24

0.000

0.03

0.85

0.85

0.002

0.02

1.04

1.04

0.002

Naphthalene

385

61,700

0.01

0.17

0.17

0.00

0.01

0.33

0.33

0.00

0.01

0.35

0.35

0.00

Perylene

967

431

0.03

0.87

0.87

0.00

0.06

1.88

1.88

0.00

0.05

2.76

2.76

0.00

Phenanthrene

596

34,300

0.09

2.69

2.69

0.00

0.27

8.21

8.21

0.01

0.15

9.20

9.20

0.02

Pyrene

697

9,090

0.17

5.26

5.26

0.01

0.38

11.55

11.55

0.02

0.22

13.50

13.50

0.02



--

ESBTU FCVi

--

--

--

0.07

--

--

--

0.18

--

--

--

0.20

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 21 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-11

HT18-11

HT18-12





Sample Name:

HT18-11-5070

HT18-11-7010

HT18-12-SURF





Sample Date:

10/24/2018

10/24/2018

10/22/2018





Depth Interval (ft):

5-7

7-9.4

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

jig/goc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

1.02

0.0102

--

--

0.559

0.00559

--

--

2.75

0.0275

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.08

0.08

0.00

0.00

0.20

0.20

0.00

0.01

0.51

0.51

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.07

0.07

0.000

0.00

0.13

0.13

0.000

0.01

0.47

0.47

0.001

Acenaphthene

491

33,400

0.00

0.06

0.06

0.000

0.00

0.00

0.00

0.000

0.02

0.69

0.69

0.001

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.55

0.55

0.00

Anthracene

594

1,300

0.00

0.06

0.06

0.000

0.00

0.00

0.00

0.000

0.04

1.45

1.45

0.002

B enzo [a] anthracene

841

4,153

0.00

0.24

0.24

0.00

0.00

0.00

0.00

0.00

0.22

8.00

8.00

0.01

Benzo[a]pyrene

965

3,840

0.00

0.22

0.22

0.00

0.00

0.10

0.10

0.00

0.11

4.00

4.00

0.00

B enzo [b] fluoranthene

979

2,169

0.00

0.36

0.36

0.000

0.00

0.32

0.32

0.000

0.25

9.09

9.09

0.009

Benzo[e]pyrene

967

4,300

0.00

0.25

0.25

0.00

0.00

0.29

0.29

0.00

0.08

3.05

3.05

0.00

Benzo[g,h,i]perylene

1,095

648

0.00

0.24

0.24

0.00

0.00

0.00

0.00

0.00

0.02

0.69

0.69

0.00

B enzo [k] fluoranthene

981

1,220

0.00

0.00

0.00

0.000

0.00

0.15

0.15

0.000

0.19

6.91

6.91

0.007

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.11

4.00

4.00

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.01

0.53

0.53

0.00

0.00

0.77

0.77

0.00

0.26

9.45

9.45

0.01

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.00

0.46

0.46

0.00

0.01

0.97

0.97

0.00

0.16

5.82

5.82

0.01

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.06

2.22

2.22

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.00

0.42

0.42

"

0.00

0.84

0.84

"

0.17

6.18

6.18

"

C2-Naphthalenes

510

--

0.00

0.00

0.00

0.00

0.00

0.86

0.86

0.00

0.07

2.62

2.62

0.01

C2-Phenanthrenes/Anthracenes

746

--

0.01

0.71

0.71

0.00

0.01

1.66

1.66

0.00

0.16

5.82

5.82

0.01

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.08

2.80

2.80

0.00

C3 -Naphthalenes

581

~

0.01

0.66

0.66

0.00

0.01

1.97

1.97

0.00

0.12

4.36

4.36

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.01

0.59

0.59

0.00

0.01

1.34

1.34

0.00

0.12

4.36

4.36

0.01

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.01

0.93

0.93

0.00

0.02

3.04

3.04

0.00

0.16

5.82

5.82

0.01

C4-Phenanthrenes/Anthracenes

913

~

0.00

0.45

0.45

0.00

0.01

1.11

1.11

0.00

0.08

2.84

2.84

0.00

Chrysene

844

826

0.00

0.42

0.42

0.00

0.00

0.50

0.50

0.00

0.24

8.73

8.73

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.05

0.05

0.000

0.00

0.00

0.00

0.000

0.05

1.64

1.64

0.001

Fluoranthene

707

23,870

0.01

0.69

0.69

0.00

0.00

0.48

0.48

0.00

0.55

20.00

20.00

0.03

Fluorene

538

26,000

0.00

0.07

0.07

0.000

0.00

0.15

0.15

0.000

0.03

1.24

1.24

0.002

Naphthalene

385

61,700

0.00

0.10

0.10

0.00

0.00

0.12

0.12

0.00

0.01

0.40

0.40

0.00

Perylene

967

431

0.01

1.18

1.18

0.00

0.02

4.29

4.29

0.00

0.02

0.73

0.73

0.00

Phenanthrene

596

34,300

0.00

0.37

0.37

0.00

0.00

0.43

0.43

0.00

0.26

9.45

9.45

0.02

Pyrene

697

9,090

0.01

0.55

0.55

0.00

0.00

0.43

0.43

0.00

0.31

11.27

11.27

0.02



--

ESBTU FCVi

"

--

--

0.01

"

--

--

0.03

--

--

--

0.18

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 22 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-12

HT18-12

HT18-12

HT18-12-SURF-FD

HT18-12-0010

HT18-12-1030

10/22/2018

10/23/2018

10/23/2018



Depth Interval (ft):

0-0.5

0-1

1-3



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

2.74

0.0274

--

--

3.17

0.0317

--

--

4.17

0.0417

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.51

0.51

0.00

0.03

1.01

1.01

0.00

0.07

1.63

1.63

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.51

0.51

0.001

0.03

1.01

1.01

0.002

0.09

2.11

2.11

0.005

Acenaphthene

491

33,400

0.02

0.73

0.73

0.001

0.06

1.96

1.96

0.004

0.19

4.56

4.56

0.009

Acenaphthylene

452

24,000

0.01

0.44

0.44

0.00

0.02

0.69

0.69

0.00

0.07

1.58

1.58

0.00

Anthracene

594

1,300

0.05

1.90

1.90

0.003

0.18

5.68

5.68

0.010

0.28

6.71

6.71

0.011

B enzo [a] anthracene

841

4,153

0.23

8.39

8.39

0.01

0.62

19.56

19.56

0.02

1.20

28.78

28.78

0.03

Benzo[a]pyrene

965

3,840

0.08

2.74

2.74

0.00

0.48

15.14

15.14

0.02

0.79

18.94

18.94

0.02

B enzo [b] fluoranthene

979

2,169

0.26

9.49

9.49

0.010

0.55

17.35

17.35

0.018

1.20

28.78

28.78

0.029

Benzo[e]pyrene

967

4,300

0.05

1.72

1.72

0.00

0.40

12.62

12.62

0.01

0.87

20.86

20.86

0.02

Benzo[g,h,i]perylene

1,095

648

0.01

0.19

0.19

0.00

0.31

9.78

9.78

0.01

0.67

16.07

16.07

0.01

B enzo [k] fluoranthene

981

1,220

0.20

7.30

7.30

0.007

0.46

14.51

14.51

0.015

1.00

23.98

23.98

0.024

Cl-Chrysenes

929

--

0.12

4.38

4.38

0.00

0.27

8.52

8.52

0.01

0.77

18.47

18.47

0.02

Cl-Fluorenes

611

--

0.02

0.00

0.00

0.00

0.06

0.00

0.00

0.00

0.14

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.27

9.85

9.85

0.01

0.64

20.19

20.19

0.03

1.70

40.77

40.77

0.05

CI-Naphthalenes

444

--

0.02

0.00

0.00

0.00

0.06

0.00

0.00

0.00

0.14

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.16

5.84

5.84

0.01

0.52

16.40

16.40

0.02

1.50

35.97

35.97

0.05

C2-Chrysenes

1,008

--

0.06

2.34

2.34

0.00

0.18

5.68

5.68

0.01

0.66

15.83

15.83

0.02

C2-Fluorenes

686

--

0.02

0.00

0.00

0.00

0.16

5.05

5.05

0.01

0.60

14.39

14.39

0.02

C2-Fluoranthenes/Pyrene

--

--

0.17

6.20

6.20

"

0.47

14.83

14.83

--

1.30

31.18

31.18

--

C2-Naphthalenes

510

~

0.08

2.81

2.81

0.01

0.20

6.31

6.31

0.01

0.74

17.75

17.75

0.03

C2-Phenanthrenes/Anthracenes

746

~

0.16

5.84

5.84

0.01

0.51

16.09

16.09

0.02

2.30

55.16

55.16

0.07

C3-Chrysenes

1,112

--

0.02

0.00

0.00

0.00

0.06

0.00

0.00

0.00

0.48

11.51

11.51

0.01

C3-Fluorenes

769

~

0.07

2.70

2.70

0.00

0.29

9.15

9.15

0.01

1.10

26.38

26.38

0.03

C3 -Fluoranthenes/Pyrene

949

—

0.07

2.66

2.66

0.00

0.22

6.94

6.94

0.01

1.00

23.98

23.98

0.03

C3 -Naphthalenes

581

~

0.13

4.74

4.74

0.01

0.36

11.36

11.36

0.02

1.70

40.77

40.77

0.07

C3 -Phenanthrenes/Anthracenes

829

~

0.12

4.38

4.38

0.01

0.45

14.20

14.20

0.02

2.60

62.35

62.35

0.08

C4-Chrysenes

1,214

--

0.02

0.00

0.00

0.00

0.06

0.00

0.00

0.00

0.14

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.14

5.11

5.11

0.01

0.46

14.51

14.51

0.02

2.10

50.36

50.36

0.08

C4-Phenanthrenes/Anthracenes

913

~

0.09

3.43

3.43

0.00

0.36

11.36

11.36

0.01

2.20

52.76

52.76

0.06

Chrysene

844

826

0.26

9.49

9.49

0.01

0.67

21.14

21.14

0.03

1.50

35.97

35.97

0.04

Dibenzo(a,h)anthracene

1,123

2,389

0.06

2.08

2.08

0.002

0.11

3.47

3.47

0.003

0.25

6.00

6.00

0.005

Fluoranthene

707

23,870

0.53

19.34

19.34

0.03

1.50

47.32

47.32

0.07

3.00

71.94

71.94

0.10

Fluorene

538

26,000

0.04

1.28

1.28

0.002

0.07

2.27

2.27

0.004

0.19

4.56

4.56

0.008

Naphthalene

385

61,700

0.01

0.51

0.51

0.00

0.03

0.88

0.88

0.00

0.08

1.92

1.92

0.00

Perylene

967

431

0.01

0.29

0.29

0.00

0.15

4.73

4.73

0.00

0.29

6.95

6.95

0.01

Phenanthrene

596

34,300

0.26

9.49

9.49

0.02

0.96

30.28

30.28

0.05

1.90

45.56

45.56

0.08

Pyrene

697

9,090

0.25

9.12

9.12

0.01

1.20

37.85

37.85

0.05

2.40

57.55

57.55

0.08



--

ESBTU FCVi

--

--

--

0.18

--

--

--

0.52

--

--

--

1.11

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 23 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-12

HT18-12

HT18-12

HT18-12-3050

HT18-12-5070

HT18-12-7010

10/23/2018

10/23/2018

10/23/2018



Depth Interval (ft):

3-5

5-7

7-9.7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

1.76

0.0176

--

--

1.73

0.0173

--

--

0.797

0.00797

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.22

12.50

12.50

0.03

0.00

0.06

0.06

0.00

0.00

0.15

0.15

0.00

2 -Methylnaphthalene

447

154,800

0.08

4.49

4.49

0.010

0.00

0.04

0.04

0.000

0.00

0.10

0.10

0.000

Acenaphthene

491

33,400

0.33

18.75

18.75

0.038

0.01

0.35

0.35

0.001

0.00

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.05

2.90

2.90

0.01

0.00

0.06

0.06

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.35

19.89

19.89

0.033

0.00

0.25

0.25

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

1.20

68.18

68.18

0.08

0.02

0.98

0.98

0.00

0.00

0.00

0.00

0.00

Benzo[a]pyrene

965

3,840

0.49

27.84

27.84

0.03

0.01

0.46

0.46

0.00

0.00

0.00

0.00

0.00

B enzo [b] fluoranthene

979

2,169

1.00

56.82

56.82

0.058

0.02

0.92

0.92

0.001

0.00

0.20

0.20

0.000

Benzo[e]pyrene

967

4,300

0.73

41.48

41.48

0.04

0.01

0.64

0.64

0.00

0.00

0.15

0.15

0.00

Benzo[g,h,i]perylene

1,095

648

0.56

31.82

31.82

0.03

0.01

0.58

0.58

0.00

0.00

0.00

0.00

0.00

B enzo [k] fluoranthene

981

1,220

0.88

50.00

50.00

0.051

0.01

0.75

0.75

0.001

0.00

0.09

0.09

0.000

Cl-Chrysenes

929

--

0.51

28.98

28.98

0.03

0.01

0.52

0.52

0.00

0.00

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.11

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

1.50

85.23

85.23

0.11

0.02

1.27

1.27

0.00

0.00

0.00

0.00

0.00

CI-Naphthalenes

444

--

0.11

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

1.20

68.18

68.18

0.10

0.02

0.98

0.98

0.00

0.01

0.65

0.65

0.00

C2-Chrysenes

1,008

--

0.31

17.61

17.61

0.02

0.01

0.29

0.29

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.11

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.86

48.86

48.86

--

0.01

0.75

0.75

"

0.00

0.55

0.55

"

C2-Naphthalenes

510

~

0.78

44.32

44.32

0.09

0.01

0.64

0.64

0.00

0.00

0.61

0.61

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.92

52.27

52.27

0.07

0.02

1.04

1.04

0.00

0.01

1.04

1.04

0.00

C3-Chrysenes

1,112

--

0.11

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.34

19.32

19.32

0.03

0.01

0.35

0.35

0.00

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.36

20.45

20.45

0.02

0.01

0.35

0.35

0.00

0.00

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.65

36.93

36.93

0.06

0.01

0.81

0.81

0.00

0.01

1.38

1.38

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.64

36.36

36.36

0.04

0.02

0.92

0.92

0.00

0.01

0.88

0.88

0.00

C4-Chrysenes

1,214

--

0.11

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.45

25.57

25.57

0.04

0.01

0.75

0.75

0.00

0.02

2.01

2.01

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.50

28.41

28.41

0.03

0.01

0.75

0.75

0.00

0.01

0.66

0.66

0.00

Chrysene

844

826

1.30

73.86

73.86

0.09

0.02

1.10

1.10

0.00

0.00

0.31

0.31

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.21

11.93

11.93

0.011

0.00

0.18

0.18

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

3.20

181.82

181.82

0.26

0.05

2.60

2.60

0.00

0.00

0.28

0.28

0.00

Fluorene

538

26,000

0.46

26.14

26.14

0.049

0.00

0.21

0.21

0.000

0.00

0.10

0.10

0.000

Naphthalene

385

61,700

0.12

6.82

6.82

0.02

0.00

0.05

0.05

0.00

0.00

0.10

0.10

0.00

Perylene

967

431

0.21

11.93

11.93

0.01

0.02

1.04

1.04

0.00

0.02

2.89

2.89

0.00

Phenanthrene

596

34,300

3.10

176.14

176.14

0.30

0.03

1.97

1.97

0.00

0.00

0.28

0.28

0.00

Pyrene

697

9,090

2.60

147.73

147.73

0.21

0.03

1.85

1.85

0.00

0.00

0.24

0.24

0.00



--

ESBTU FCVi

--

--

--

1.96

--

--

--

0.03

"

--

--

0.02

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 24 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-13

HT18-13

HT18-13

HT18-13-SURF

HT18-13-0010

HT18-13-1030

10/29/2018

10/29/2018

10/29/2018



Depth Interval (ft):

0-0.5

0-1

1-3



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

3.32

0.0332

--

--

3.89

0.0389

--

--

4.07

0.0407

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.09

0.09

0.00

0.02

0.41

0.41

0.00

0.03

0.69

0.69

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.09

0.09

0.000

0.02

0.57

0.57

0.001

0.04

0.86

0.86

0.002

Acenaphthene

491

33,400

0.00

0.09

0.09

0.000

0.04

1.05

1.05

0.002

0.06

1.45

1.45

0.003

Acenaphthylene

452

24,000

0.00

0.06

0.06

0.00

0.02

0.59

0.59

0.00

0.04

0.88

0.88

0.00

Anthracene

594

1,300

0.01

0.20

0.20

0.000

0.07

1.80

1.80

0.003

0.10

2.46

2.46

0.004

B enzo [a] anthracene

841

4,153

0.05

1.45

1.45

0.00

0.38

9.77

9.77

0.01

0.51

12.53

12.53

0.01

Benzo[a]pyrene

965

3,840

0.05

1.60

1.60

0.00

0.36

9.25

9.25

0.01

0.45

11.06

11.06

0.01

B enzo [b] fluoranthene

979

2,169

0.09

2.71

2.71

0.003

0.42

10.80

10.80

0.011

0.59

14.50

14.50

0.015

Benzo[e]pyrene

967

4,300

0.06

1.87

1.87

0.00

0.28

7.20

7.20

0.01

0.38

9.34

9.34

0.01

Benzo[g,h,i]perylene

1,095

648

0.05

1.51

1.51

0.00

0.07

1.77

1.77

0.00

0.11

2.70

2.70

0.00

B enzo [k] fluoranthene

981

1,220

0.07

2.11

2.11

0.002

0.40

10.28

10.28

0.010

0.39

9.58

9.58

0.010

Cl-Chrysenes

929

--

0.03

0.90

0.90

0.00

0.28

7.20

7.20

0.01

0.51

12.53

12.53

0.01

Cl-Fluorenes

611

--

0.01

0.00

0.00

0.00

0.08

2.11

2.11

0.00

0.14

3.44

3.44

0.01

C1 -Fluoranthenes/pyrene

770

--

0.06

1.69

1.69

0.00

0.65

16.71

16.71

0.02

1.00

24.57

24.57

0.03

CI-Naphthalenes

444

--

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.03

0.93

0.93

0.00

0.55

14.14

14.14

0.02

1.00

24.57

24.57

0.04

C2-Chrysenes

1,008

--

0.02

0.51

0.51

0.00

0.17

4.37

4.37

0.00

0.37

9.09

9.09

0.01

C2-Fluorenes

686

--

0.01

0.00

0.00

0.00

0.28

7.20

7.20

0.01

0.56

13.76

13.76

0.02

C2-Fluoranthenes/Pyrene

--

--

0.04

1.05

1.05

"

0.44

11.31

11.31

"

0.83

20.39

20.39

--

C2-Naphthalenes

510

~

0.02

0.45

0.45

0.00

0.22

5.66

5.66

0.01

0.38

9.34

9.34

0.02

C2-Phenanthrenes/Anthracenes

746

~

0.03

0.93

0.93

0.00

1.10

28.28

28.28

0.04

2.30

56.51

56.51

0.08

C3-Chrysenes

1,112

--

0.01

0.00

0.00

0.00

0.10

2.57

2.57

0.00

0.22

5.41

5.41

0.00

C3-Fluorenes

769

~

0.02

0.57

0.57

0.00

0.43

11.05

11.05

0.01

1.00

24.57

24.57

0.03

C3 -Fluoranthenes/Pyrene

949

—

0.02

0.48

0.48

0.00

0.35

9.00

9.00

0.01

0.79

19.41

19.41

0.02

C3 -Naphthalenes

581

~

0.03

0.81

0.81

0.00

0.82

21.08

21.08

0.04

1.20

29.48

29.48

0.05

C3 -Phenanthrenes/Anthracenes

829

~

0.02

0.69

0.69

0.00

1.10

28.28

28.28

0.03

2.50

61.43

61.43

0.07

C4-Chrysenes

1,214

--

0.01

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.04

1.08

1.08

0.00

1.30

33.42

33.42

0.05

2.10

51.60

51.60

0.08

C4-Phenanthrenes/Anthracenes

913

~

0.02

0.45

0.45

0.00

0.80

20.57

20.57

0.02

1.90

46.68

46.68

0.05

Chrysene

844

826

0.09

2.62

2.62

0.00

0.52

13.37

13.37

0.02

0.71

17.44

17.44

0.02

Dibenzo(a,h)anthracene

1,123

2,389

0.01

0.42

0.42

0.000

0.08

2.01

2.01

0.002

0.10

2.46

2.46

0.002

Fluoranthene

707

23,870

0.18

5.42

5.42

0.01

1.10

28.28

28.28

0.04

1.40

34.40

34.40

0.05

Fluorene

538

26,000

0.01

0.16

0.16

0.000

0.07

1.70

1.70

0.003

0.09

2.19

2.19

0.004

Naphthalene

385

61,700

0.00

0.09

0.09

0.00

0.01

0.36

0.36

0.00

0.03

0.64

0.64

0.00

Perylene

967

431

0.02

0.54

0.54

0.00

0.09

2.24

2.24

0.00

0.11

2.70

2.70

0.00

Phenanthrene

596

34,300

0.05

1.63

1.63

0.00

0.55

14.14

14.14

0.02

0.70

17.20

17.20

0.03

Pyrene

697

9,090

0.10

3.01

3.01

0.00

0.85

21.85

21.85

0.03

1.10

27.03

27.03

0.04



--

ESBTU FCVi

--

--

--

0.05

--

--

--

0.46

--

--

--

0.73

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 25 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-13

HT18-13

HT18-13





Sample Name:

HT18-13-3050

HT18-13-5060

HT18-13-6090





Sample Date:

10/29/2018

10/29/2018

10/29/2018





Depth Interval (ft):

3-5

5-6.3

6.3-8.8



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

2.09

0.0209

--

--

1.63

0.0163

--

--

1.06

0.0106

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.03

1.29

1.29

0.00

0.01

0.74

0.74

0.00

0.01

0.47

0.47

0.00

2 -Methylnaphthalene

447

154,800

0.03

1.58

1.58

0.004

0.02

1.10

1.10

0.002

0.01

0.72

0.72

0.002

Acenaphthene

491

33,400

0.05

2.54

2.54

0.005

0.03

1.66

1.66

0.003

0.02

1.70

1.70

0.003

Acenaphthylene

452

24,000

0.03

1.29

1.29

0.00

0.01

0.67

0.67

0.00

0.00

0.32

0.32

0.00

Anthracene

594

1,300

0.11

5.26

5.26

0.009

0.06

3.37

3.37

0.006

0.02

1.98

1.98

0.003

B enzo [a] anthracene

841

4,153

0.43

20.57

20.57

0.02

0.21

12.88

12.88

0.02

0.06

5.75

5.75

0.01

Benzo[a]pyrene

965

3,840

0.35

16.75

16.75

0.02

0.18

11.04

11.04

0.01

0.04

3.40

3.40

0.00

B enzo [b] fluoranthene

979

2,169

0.44

21.05

21.05

0.022

0.20

12.27

12.27

0.013

0.06

5.57

5.57

0.006

Benzo[e]pyrene

967

4,300

0.28

13.40

13.40

0.01

0.15

9.20

9.20

0.01

0.04

4.15

4.15

0.00

Benzo[g,h,i]perylene

1,095

648

0.06

2.82

2.82

0.00

0.04

2.58

2.58

0.00

0.03

2.45

2.45

0.00

B enzo [k] fluoranthene

981

1,220

0.38

18.18

18.18

0.019

0.19

11.66

11.66

0.012

0.05

4.62

4.62

0.005

Cl-Chrysenes

929

--

0.68

32.54

32.54

0.04

0.30

18.40

18.40

0.02

0.11

10.38

10.38

0.01

Cl-Fluorenes

611

--

0.12

5.74

5.74

0.01

0.05

3.13

3.13

0.01

0.02

2.08

2.08

0.00

C1 -Fluoranthenes/pyrene

770

--

1.00

47.85

47.85

0.06

0.51

31.29

31.29

0.04

0.14

13.21

13.21

0.02

CI-Naphthalenes

444

--

0.04

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.98

46.89

46.89

0.07

0.37

22.70

22.70

0.03

0.16

15.09

15.09

0.02

C2-Chrysenes

1,008

--

0.65

31.10

31.10

0.03

0.24

14.72

14.72

0.01

0.09

8.40

8.40

0.01

C2-Fluorenes

686

--

0.39

18.66

18.66

0.03

0.15

9.20

9.20

0.01

0.06

5.66

5.66

0.01

C2-Fluoranthenes/Pyrene

--

--

1.00

47.85

47.85

--

0.45

27.61

27.61

--

0.15

14.15

14.15

--

C2-Naphthalenes

510

--

0.37

17.70

17.70

0.03

0.18

11.04

11.04

0.02

0.08

7.45

7.45

0.01

C2-Phenanthrenes/Anthracenes

746

--

2.20

105.26

105.26

0.14

0.69

42.33

42.33

0.06

0.30

28.30

28.30

0.04

C3-Chrysenes

1,112

--

0.36

17.22

17.22

0.02

0.16

9.82

9.82

0.01

0.06

5.75

5.75

0.01

C3-Fluorenes

769

~

0.63

30.14

30.14

0.04

0.24

14.72

14.72

0.02

0.12

11.32

11.32

0.01

C3 -Fluoranthenes/Pyrene

949

—

0.93

44.50

44.50

0.05

0.40

24.54

24.54

0.03

0.13

12.26

12.26

0.01

C3 -Naphthalenes

581

~

0.98

46.89

46.89

0.08

0.40

24.54

24.54

0.04

0.17

16.04

16.04

0.03

C3 -Phenanthrenes/Anthracenes

829

~

2.60

124.40

124.40

0.15

0.81

49.69

49.69

0.06

0.35

33.02

33.02

0.04

C4-Chrysenes

1,214

--

0.17

8.13

8.13

0.01

0.07

4.17

4.17

0.00

0.02

2.08

2.08

0.00

C4-Naphthalenes

657

~

1.50

71.77

71.77

0.11

0.53

32.52

32.52

0.05

0.20

18.87

18.87

0.03

C4-Phenanthrenes/Anthracenes

913

~

2.20

105.26

105.26

0.12

0.71

43.56

43.56

0.05

0.31

29.25

29.25

0.03

Chrysene

844

826

0.59

28.23

28.23

0.03

0.26

15.95

15.95

0.02

0.08

7.83

7.83

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.08

3.92

3.92

0.003

0.04

2.33

2.33

0.002

0.01

0.90

0.90

0.001

Fluoranthene

707

23,870

1.10

52.63

52.63

0.07

0.48

29.45

29.45

0.04

0.20

18.87

18.87

0.03

Fluorene

538

26,000

0.08

3.97

3.97

0.007

0.04

2.70

2.70

0.005

0.03

2.36

2.36

0.004

Naphthalene

385

61,700

0.02

1.05

1.05

0.00

0.01

0.74

0.74

0.00

0.00

0.45

0.45

0.00

Perylene

967

431

0.08

3.97

3.97

0.00

0.04

2.58

2.58

0.00

0.01

1.04

1.04

0.00

Phenanthrene

596

34,300

0.57

27.27

27.27

0.05

0.28

17.18

17.18

0.03

0.16

15.09

15.09

0.03

Pyrene

697

9,090

0.79

37.80

37.80

0.05

0.41

25.15

25.15

0.04

0.13

12.26

12.26

0.02



--

ESBTU FCVi

--

--

--

1.28

--

--

--

0.65

--

--

--

0.40

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 26 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-13

HT18-13

HT18-14





Sample Name:

HT18-13-6090-FD

HT18-13-9010

HT18-14-SURF





Sample Date:

10/29/2018

10/29/2018

10/29/2018





Depth Interval (ft):

6.3-8.8

8.8-10

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

0.811

0.00811

--

--

0.546

0.00546

--

--

1.73

0.0173

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.73

0.73

0.00

0.00

0.64

0.64

0.00

0.00

0.23

0.23

0.00

2 -Methylnaphthalene

447

154,800

0.01

1.17

1.17

0.003

0.00

0.55

0.55

0.001

0.01

0.29

0.29

0.001

Acenaphthene

491

33,400

0.02

2.59

2.59

0.005

0.01

2.56

2.56

0.005

0.01

0.49

0.49

0.001

Acenaphthylene

452

24,000

0.00

0.58

0.58

0.00

0.00

0.57

0.57

0.00

0.01

0.31

0.31

0.00

Anthracene

594

1,300

0.03

3.58

3.58

0.006

0.03

5.68

5.68

0.010

0.03

1.56

1.56

0.003

B enzo [a] anthracene

841

4,153

0.09

10.60

10.60

0.01

0.08

14.10

14.10

0.02

0.17

9.83

9.83

0.01

Benzo[a]pyrene

965

3,840

0.06

7.64

7.64

0.01

0.07

11.90

11.90

0.01

0.10

5.78

5.78

0.01

B enzo [b] fluoranthene

979

2,169

0.09

10.85

10.85

0.011

0.07

12.45

12.45

0.013

0.18

10.40

10.40

0.011

Benzo[e]pyrene

967

4,300

0.06

7.52

7.52

0.01

0.04

7.69

7.69

0.01

0.12

6.94

6.94

0.01

Benzo[g,h,i]perylene

1,095

648

0.04

4.44

4.44

0.00

0.01

1.83

1.83

0.00

0.08

4.80

4.80

0.00

B enzo [k] fluoranthene

981

1,220

0.07

8.26

8.26

0.008

0.06

11.54

11.54

0.012

0.15

8.67

8.67

0.009

Cl-Chrysenes

929

--

0.16

19.73

19.73

0.02

0.04

6.41

6.41

0.01

0.07

4.28

4.28

0.00

Cl-Fluorenes

611

--

0.03

3.45

3.45

0.01

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.19

23.43

23.43

0.03

0.10

17.58

17.58

0.02

0.16

9.25

9.25

0.01

CI-Naphthalenes

444

--

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.21

25.89

25.89

0.04

0.07

12.09

12.09

0.02

0.08

4.34

4.34

0.01

C2-Chrysenes

1,008

--

0.15

18.50

18.50

0.02

0.01

0.00

0.00

0.00

0.03

1.79

1.79

0.00

C2-Fluorenes

686

--

0.08

9.74

9.74

0.01

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.20

24.66

24.66

--

0.04

7.69

7.69

--

0.08

4.68

4.68

"

C2-Naphthalenes

510

--

0.10

12.21

12.21

0.02

0.02

3.66

3.66

0.01

0.01

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.41

50.55

50.55

0.07

0.05

8.79

8.79

0.01

0.05

2.89

2.89

0.00

C3-Chrysenes

1,112

--

0.09

11.22

11.22

0.01

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C3-Fluorenes

769

~

0.16

19.73

19.73

0.03

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.15

18.50

18.50

0.02

0.01

0.00

0.00

0.00

0.04

2.08

2.08

0.00

C3 -Naphthalenes

581

~

0.21

25.89

25.89

0.04

0.03

5.49

5.49

0.01

0.03

1.50

1.50

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.49

60.42

60.42

0.07

0.03

4.95

4.95

0.01

0.03

1.68

1.68

0.00

C4-Chrysenes

1,214

--

0.03

3.70

3.70

0.00

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.26

32.06

32.06

0.05

0.04

6.41

6.41

0.01

0.03

1.50

1.50

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.43

53.02

53.02

0.06

0.01

0.00

0.00

0.00

0.01

0.00

0.00

0.00

Chrysene

844

826

0.12

14.80

14.80

0.02

0.08

14.47

14.47

0.02

0.19

10.98

10.98

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.01

1.60

1.60

0.001

0.01

2.56

2.56

0.002

0.04

2.02

2.02

0.002

Fluoranthene

707

23,870

0.28

34.53

34.53

0.05

0.20

36.63

36.63

0.05

0.40

23.12

23.12

0.03

Fluorene

538

26,000

0.03

3.70

3.70

0.007

0.02

3.11

3.11

0.006

0.02

0.92

0.92

0.002

Naphthalene

385

61,700

0.01

0.75

0.75

0.00

0.00

0.71

0.71

0.00

0.01

0.46

0.46

0.00

Perylene

967

431

0.02

2.10

2.10

0.00

0.03

5.31

5.31

0.01

0.04

2.14

2.14

0.00

Phenanthrene

596

34,300

0.19

23.43

23.43

0.04

0.13

23.81

23.81

0.04

0.15

8.67

8.67

0.01

Pyrene

697

9,090

0.18

22.19

22.19

0.03

0.15

27.47

27.47

0.04

0.28

16.18

16.18

0.02



--

ESBTU FCVi

--

--

--

0.70

--

--

--

0.34

--

--

--

0.18

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 27 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-14

HT18-14

HT18-15

HT18-14-0010

HT18-14-1020

HT18-15-SURF

10/30/2018

10/30/2018

10/24/2018



Depth Interval (ft):

0-1.3

1.3-1.9

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

2.13

0.0213

--

--

1.28

0.0128

--

--

1.33

0.0133

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.56

26.29

26.29

0.06

0.02

1.56

1.56

0.00

0.06

4.59

4.59

0.01

2 -Methylnaphthalene

447

154,800

0.84

39.44

39.44

0.088

0.09

6.88

6.88

0.015

0.07

4.96

4.96

0.011

Acenaphthene

491

33,400

0.68

31.92

31.92

0.065

0.10

7.81

7.81

0.016

0.18

13.53

13.53

0.028

Acenaphthylene

452

24,000

0.42

0.00

0.00

0.00

0.01

0.94

0.94

0.00

0.06

0.00

0.00

0.00

Anthracene

594

1,300

1.10

51.64

51.64

0.087

0.12

9.38

9.38

0.016

0.31

23.31

23.31

0.039

B enzo [a] anthracene

841

4,153

2.80

131.46

131.46

0.16

0.36

28.13

28.13

0.03

0.48

36.09

36.09

0.04

Benzo[a]pyrene

965

3,840

2.20

103.29

103.29

0.11

0.24

18.75

18.75

0.02

0.25

18.80

18.80

0.02

B enzo [b] fluoranthene

979

2,169

2.00

93.90

93.90

0.096

0.25

19.53

19.53

0.020

0.32

24.06

24.06

0.025

Benzo[e]pyrene

967

4,300

1.60

75.12

75.12

0.08

0.21

16.41

16.41

0.02

0.19

14.29

14.29

0.01

Benzo[g,h,i]perylene

1,095

648

1.20

56.34

56.34

0.05

0.17

13.28

13.28

0.01

0.05

3.61

3.61

0.00

B enzo [k] fluoranthene

981

1,220

2.60

122.07

122.07

0.124

0.30

23.44

23.44

0.024

0.32

24.06

24.06

0.025

Cl-Chrysenes

929

--

1.60

75.12

75.12

0.08

0.22

17.19

17.19

0.02

0.18

13.53

13.53

0.01

Cl-Fluorenes

611

--

0.42

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

4.50

211.27

211.27

0.27

0.65

50.78

50.78

0.07

0.45

33.83

33.83

0.04

CI-Naphthalenes

444

--

0.89

41.78

41.78

0.09

0.04

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

2.90

136.15

136.15

0.20

0.43

33.59

33.59

0.05

0.49

36.84

36.84

0.05

C2-Chrysenes

1,008

--

0.42

0.00

0.00

0.00

0.10

7.81

7.81

0.01

0.06

0.00

0.00

0.00

C2-Fluorenes

686

--

0.42

0.00

0.00

0.00

0.09

7.03

7.03

0.01

0.06

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

2.30

107.98

107.98

--

0.31

24.22

24.22

--

0.21

15.79

15.79

--

C2-Naphthalenes

510

~

2.10

98.59

98.59

0.19

0.13

10.16

10.16

0.02

0.23

17.29

17.29

0.03

C2-Phenanthrenes/Anthracenes

746

~

2.80

131.46

131.46

0.18

0.39

30.47

30.47

0.04

0.22

16.54

16.54

0.02

C3-Chrysenes

1,112

--

0.42

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C3-Fluorenes

769

~

0.98

46.01

46.01

0.06

0.12

9.38

9.38

0.01

0.06

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

1.10

51.64

51.64

0.05

0.15

11.72

11.72

0.01

0.06

0.00

0.00

0.00

C3 -Naphthalenes

581

~

2.40

112.68

112.68

0.19

0.24

18.75

18.75

0.03

0.16

12.03

12.03

0.02

C3 -Phenanthrenes/Anthracenes

829

~

2.20

103.29

103.29

0.12

0.31

24.22

24.22

0.03

0.06

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.42

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C4-Naphthalenes

657

~

2.20

103.29

103.29

0.16

0.27

21.09

21.09

0.03

0.06

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

~

1.50

70.42

70.42

0.08

0.23

17.97

17.97

0.02

0.06

0.00

0.00

0.00

Chrysene

844

826

3.20

150.23

150.23

0.18

0.40

31.25

31.25

0.04

0.46

34.59

34.59

0.04

Dibenzo(a,h)anthracene

1,123

2,389

0.54

25.35

25.35

0.023

0.07

5.31

5.31

0.005

0.06

4.81

4.81

0.004

Fluoranthene

707

23,870

7.00

328.64

328.64

0.46

0.96

75.00

75.00

0.11

1.40

105.26

105.26

0.15

Fluorene

538

26,000

0.79

37.09

37.09

0.069

0.07

5.08

5.08

0.009

0.24

18.05

18.05

0.034

Naphthalene

385

61,700

1.00

46.95

46.95

0.12

0.09

6.88

6.88

0.02

0.09

6.47

6.47

0.02

Perylene

967

431

0.57

26.76

26.76

0.03

0.09

7.27

7.27

0.01

0.06

4.66

4.66

0.00

Phenanthrene

596

34,300

5.30

248.83

248.83

0.42

0.76

59.38

59.38

0.10

1.60

120.30

120.30

0.20

Pyrene

697

9,090

6.10

286.38

286.38

0.41

0.84

65.63

65.63

0.09

0.91

68.42

68.42

0.10



--

ESBTU FCVi

--

--

--

4.16

--

--

--

0.89

--

--

--

0.95

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 28 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-15

HT18-15

HT18-15





Sample Name:

HT18-15-0005

HT18-15-0530

HT18-15-3050





Sample Date:

10/25/2018

10/25/2018

10/25/2018





Depth Interval (ft):

0-0.5

0.5-3

3-5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

0.569

0.00569

--

--

0.979

0.00979

--

--

1.34

0.0134

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.19

0.19

0.00

0.00

0.42

0.42

0.00

0.00

0.25

0.25

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.21

0.21

0.000

0.01

0.53

0.53

0.001

0.00

0.28

0.28

0.001

Acenaphthene

491

33,400

0.00

0.49

0.49

0.001

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.00

0.09

0.09

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.58

0.58

0.001

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

0.01

1.27

1.27

0.00

0.00

0.05

0.05

0.00

0.00

0.04

0.04

0.00

Benzo[a]pyrene

965

3,840

0.00

0.76

0.76

0.00

0.00

0.06

0.06

0.00

0.00

0.04

0.04

0.00

B enzo [b] fluoranthene

979

2,169

0.01

1.35

1.35

0.001

0.00

0.16

0.16

0.000

0.00

0.11

0.11

0.000

Benzo[e]pyrene

967

4,300

0.01

1.09

1.09

0.00

0.00

0.20

0.20

0.00

0.00

0.15

0.15

0.00

Benzo[g,h,i]perylene

1,095

648

0.01

1.04

1.04

0.00

0.00

0.34

0.34

0.00

0.00

0.22

0.22

0.00

B enzo [k] fluoranthene

981

1,220

0.01

1.25

1.25

0.001

0.00

0.11

0.11

0.000

0.00

0.08

0.08

0.000

Cl-Chrysenes

929

--

0.01

1.62

1.62

0.00

0.00

0.46

0.46

0.00

0.00

0.32

0.32

0.00

Cl-Fluorenes

611

--

0.00

0.70

0.70

0.00

0.00

0.39

0.39

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.02

2.81

2.81

0.00

0.01

0.74

0.74

0.00

0.01

0.52

0.52

0.00

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.01

0.65

0.65

0.00

0.00

0.36

0.36

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.02

2.81

2.81

0.00

0.02

1.53

1.53

0.00

0.02

1.19

1.19

0.00

C2-Chrysenes

1,008

--

0.01

1.35

1.35

0.00

0.00

0.48

0.48

0.00

0.00

0.36

0.36

0.00

C2-Fluorenes

686

--

0.01

1.51

1.51

0.00

0.01

0.58

0.58

0.00

0.01

0.45

0.45

0.00

C2-Fluoranthenes/Pyrene

--

--

0.01

2.28

2.28

"

0.01

1.00

1.00

"

0.01

0.74

0.74

"

C2-Naphthalenes

510

--

0.01

1.60

1.60

0.00

0.02

2.15

2.15

0.00

0.02

1.42

1.42

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.03

4.39

4.39

0.01

0.02

2.15

2.15

0.00

0.02

1.64

1.64

0.00

C3-Chrysenes

1,112

--

0.00

0.72

0.72

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.01

2.11

2.11

0.00

0.01

0.89

0.89

0.00

0.01

0.67

0.67

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.01

1.65

1.65

0.00

0.01

0.93

0.93

0.00

0.01

0.66

0.66

0.00

C3 -Naphthalenes

581

~

0.03

4.39

4.39

0.01

0.04

4.19

4.19

0.01

0.04

3.06

3.06

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.03

4.39

4.39

0.01

0.02

1.84

1.84

0.00

0.02

1.42

1.42

0.00

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.04

7.56

7.56

0.01

0.06

6.33

6.33

0.01

0.07

4.85

4.85

0.01

C4-Phenanthrenes/Anthracenes

913

~

0.02

3.51

3.51

0.00

0.01

1.33

1.33

0.00

0.01

0.97

0.97

0.00

Chrysene

844

826

0.01

2.11

2.11

0.00

0.00

0.35

0.35

0.00

0.00

0.27

0.27

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.26

0.26

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

0.03

4.75

4.75

0.01

0.00

0.15

0.15

0.00

0.00

0.08

0.08

0.00

Fluorene

538

26,000

0.00

0.42

0.42

0.001

0.00

0.12

0.12

0.000

0.00

0.08

0.08

0.000

Naphthalene

385

61,700

0.00

0.15

0.15

0.00

0.01

0.54

0.54

0.00

0.00

0.24

0.24

0.00

Perylene

967

431

0.01

1.09

1.09

0.00

0.00

0.25

0.25

0.00

0.00

0.18

0.18

0.00

Phenanthrene

596

34,300

0.01

1.93

1.93

0.00

0.01

0.55

0.55

0.00

0.01

0.37

0.37

0.00

Pyrene

697

9,090

0.02

3.34

3.34

0.00

0.00

0.26

0.26

0.00

0.00

0.18

0.18

0.00



--

ESBTU FCVi

--

--

--

0.08

"

--

--

0.04

"

--

--

0.03

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 29 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-15

HT18-16

HT18-17





Sample Name:

HT18-15-3050-FD

HT18-16-SURF

HT-18-17-SURF





Sample Date:

10/25/2018

10/24/2018

10/24/2018





Depth Interval (ft):

3-5

0-0.5

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

jig/goc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

0.946

0.00946

--

--

3.36

0.0336

--

--

0.622

0.00622

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.37

0.37

0.00

0.00

0.14

0.14

0.00

0.00

0.24

0.24

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.43

0.43

0.001

0.01

0.17

0.17

0.000

0.00

0.27

0.27

0.001

Acenaphthene

491

33,400

0.00

0.00

0.00

0.000

0.01

0.26

0.26

0.001

0.01

0.82

0.82

0.002

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.00

0.13

0.13

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.00

0.00

0.000

0.02

0.51

0.51

0.001

0.01

0.92

0.92

0.002

B enzo [a] anthracene

841

4,153

0.00

0.07

0.07

0.00

0.10

2.98

2.98

0.00

0.03

4.66

4.66

0.01

Benzo[a]pyrene

965

3,840

0.00

0.07

0.07

0.00

0.10

2.98

2.98

0.00

0.01

1.77

1.77

0.00

B enzo [b] fluoranthene

979

2,169

0.00

0.17

0.17

0.000

0.15

4.46

4.46

0.005

0.04

5.95

5.95

0.006

Benzo[e]pyrene

967

4,300

0.00

0.22

0.22

0.00

0.11

3.27

3.27

0.00

0.03

4.02

4.02

0.00

Benzo[g,h,i]perylene

1,095

648

0.00

0.34

0.34

0.00

0.05

1.43

1.43

0.00

0.01

1.93

1.93

0.00

B enzo [k] fluoranthene

981

1,220

0.00

0.10

0.10

0.000

0.13

3.87

3.87

0.004

0.04

5.63

5.63

0.006

Cl-Chrysenes

929

--

0.00

0.52

0.52

0.00

0.05

1.61

1.61

0.00

0.02

2.41

2.41

0.00

Cl-Fluorenes

611

--

0.00

0.42

0.42

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.01

0.85

0.85

0.00

0.11

3.27

3.27

0.00

0.03

4.50

4.50

0.01

CI-Naphthalenes

444

--

0.01

0.55

0.55

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.02

1.69

1.69

0.00

0.06

1.67

1.67

0.00

0.02

2.89

2.89

0.00

C2-Chrysenes

1,008

--

0.00

0.52

0.52

0.00

0.04

1.07

1.07

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.01

0.72

0.72

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.01

1.16

1.16

"

0.08

2.50

2.50

"

0.02

3.05

3.05

"

C2-Naphthalenes

510

--

0.02

2.11

2.11

0.00

0.04

1.10

1.10

0.00

0.00

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.02

2.33

2.33

0.00

0.05

1.55

1.55

0.00

0.01

2.25

2.25

0.00

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.01

1.06

1.06

0.00

0.05

1.46

1.46

0.00

0.01

1.77

1.77

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.01

0.99

0.99

0.00

0.04

1.22

1.22

0.00

0.00

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.04

4.55

4.55

0.01

0.07

2.08

2.08

0.00

0.01

1.93

1.93

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.02

2.11

2.11

0.00

0.04

1.22

1.22

0.00

0.01

1.59

1.59

0.00

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.07

7.19

7.19

0.01

0.08

2.41

2.41

0.00

0.02

2.41

2.41

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.01

1.48

1.48

0.00

0.03

0.83

0.83

0.00

0.00

0.00

0.00

0.00

Chrysene

844

826

0.00

0.41

0.41

0.00

0.17

5.06

5.06

0.01

0.04

6.43

6.43

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.00

0.00

0.000

0.03

0.95

0.95

0.001

0.01

1.32

1.32

0.001

Fluoranthene

707

23,870

0.00

0.14

0.14

0.00

0.37

11.01

11.01

0.02

0.10

16.08

16.08

0.02

Fluorene

538

26,000

0.00

0.12

0.12

0.000

0.01

0.33

0.33

0.001

0.01

0.82

0.82

0.002

Naphthalene

385

61,700

0.00

0.39

0.39

0.00

0.00

0.13

0.13

0.00

0.00

0.23

0.23

0.00

Perylene

967

431

0.00

0.27

0.27

0.00

0.03

0.74

0.74

0.00

0.01

0.98

0.98

0.00

Phenanthrene

596

34,300

0.01

0.56

0.56

0.00

0.16

4.76

4.76

0.01

0.06

9.16

9.16

0.02

Pyrene

697

9,090

0.00

0.29

0.29

0.00

0.23

6.85

6.85

0.01

0.06

10.29

10.29

0.01



--

ESBTU FCVi

"

--

--

0.04

--

--

--

0.09

--

--

--

0.12

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 30 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-17

HT18-17

HT18-17





Sample Name:

HT-18-17-0010

HT-18-17-1030

HT-18-17-3050





Sample Date:

10/25/2018

10/25/2018

10/25/2018





Depth Interval (ft):

0-1

1-3

3-4.7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final





Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

~

--

0.728

0.00728

--

--

0.801

0.00801

--

--

0.757

0.00757

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.81

0.81

0.00

0.01

0.62

0.62

0.00

0.01

0.70

0.70

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.91

0.91

0.002

0.01

0.69

0.69

0.002

0.01

0.75

0.75

0.002

Acenaphthene

491

33,400

0.00

0.54

0.54

0.001

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.00

0.06

0.06

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.01

1.28

1.28

0.002

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

0.02

2.61

2.61

0.00

0.00

0.10

0.10

0.00

0.00

0.13

0.13

0.00

Benzo[a]pyrene

965

3,840

0.02

2.20

2.20

0.00

0.00

0.08

0.08

0.00

0.00

0.16

0.16

0.00

B enzo [b] fluoranthene

979

2,169

0.02

2.20

2.20

0.002

0.00

0.27

0.27

0.000

0.00

0.36

0.36

0.000

Benzo[e]pyrene

967

4,300

0.01

1.65

1.65

0.00

0.00

0.31

0.31

0.00

0.00

0.45

0.45

0.00

Benzo[g,h,i]perylene

1,095

648

0.01

1.65

1.65

0.00

0.00

0.50

0.50

0.00

0.00

0.65

0.65

0.00

B enzo [k] fluoranthene

981

1,220

0.01

1.92

1.92

0.002

0.00

0.14

0.14

0.000

0.00

0.16

0.16

0.000

Cl-Chrysenes

929

--

0.01

1.92

1.92

0.00

0.01

0.72

0.72

0.00

0.01

0.90

0.90

0.00

Cl-Fluorenes

611

--

0.01

1.21

1.21

0.00

0.01

0.62

0.62

0.00

0.01

0.85

0.85

0.00

C1 -Fluoranthenes/pyrene

770

--

0.04

4.81

4.81

0.01

0.01

1.20

1.20

0.00

0.01

1.72

1.72

0.00

CI-Naphthalenes

444

--

0.01

1.18

1.18

0.00

0.01

0.90

0.90

0.00

0.01

1.00

1.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.04

5.08

5.08

0.01

0.02

2.50

2.50

0.00

0.02

3.17

3.17

0.00

C2-Chrysenes

1,008

--

0.01

1.17

1.17

0.00

0.01

0.76

0.76

0.00

0.01

0.99

0.99

0.00

C2-Fluorenes

686

--

0.02

2.06

2.06

0.00

0.01

0.97

0.97

0.00

0.01

1.31

1.31

0.00

C2-Fluoranthenes/Pyrene

--

--

0.02

3.30

3.30

"

0.01

1.62

1.62

"

0.02

2.25

2.25

"

C2-Naphthalenes

510

--

0.03

4.40

4.40

0.01

0.03

3.25

3.25

0.01

0.03

3.70

3.70

0.01

C2-Phenanthrenes/Anthracenes

746

--

0.04

5.91

5.91

0.01

0.03

3.37

3.37

0.00

0.03

4.23

4.23

0.01

C3-Chrysenes

1,112

--

0.01

0.74

0.74

0.00

0.00

0.51

0.51

0.00

0.01

0.73

0.73

0.00

C3-Fluorenes

769

~

0.02

2.75

2.75

0.00

0.01

1.50

1.50

0.00

0.02

1.98

1.98

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.02

2.34

2.34

0.00

0.01

1.37

1.37

0.00

0.01

1.85

1.85

0.00

C3 -Naphthalenes

581

--

0.07

9.20

9.20

0.02

0.05

6.74

6.74

0.01

0.06

8.19

8.19

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.04

4.81

4.81

0.01

0.02

2.87

2.87

0.00

0.03

3.70

3.70

0.00

C4-Chrysenes

1,214

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.10

13.74

13.74

0.02

0.08

10.36

10.36

0.02

0.10

13.21

13.21

0.02

C4-Phenanthrenes/Anthracenes

913

--

0.03

3.43

3.43

0.00

0.02

2.00

2.00

0.00

0.02

2.64

2.64

0.00

Chrysene

844

826

0.02

3.16

3.16

0.00

0.00

0.59

0.59

0.00

0.01

0.74

0.74

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.51

0.51

0.000

0.00

0.06

0.06

0.000

0.00

0.08

0.08

0.000

Fluoranthene

707

23,870

0.06

7.83

7.83

0.01

0.00

0.20

0.20

0.00

0.00

0.26

0.26

0.00

Fluorene

538

26,000

0.00

0.62

0.62

0.001

0.00

0.19

0.19

0.000

0.00

0.26

0.26

0.000

Naphthalene

385

61,700

0.01

0.71

0.71

0.00

0.00

0.55

0.55

0.00

0.01

0.70

0.70

0.00

Perylene

967

431

0.01

1.04

1.04

0.00

0.00

0.36

0.36

0.00

0.00

0.46

0.46

0.00

Phenanthrene

596

34,300

0.03

4.12

4.12

0.01

0.01

0.86

0.86

0.00

0.01

1.18

1.18

0.00

Pyrene

697

9,090

0.05

6.46

6.46

0.01

0.00

0.41

0.41

0.00

0.00

0.57

0.57

0.00



--

ESBTU FCVi

--

--

--

0.14

"

--

--

0.06

"

--

--

0.08

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 31 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-18

HT18-18

HT18-18





Sample Name:

HT18-18-SURF

HT18-18-0020

HT18-18-2030





Sample Date:

10/24/2018

10/25/2018

10/25/2018





Depth Interval (ft):

0-0.5

0-1.9

1.9-2.8



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

3.11

0.0311

--

--

5.81

0.0581

--

--

1.43

0.0143

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.32

0.32

0.00

0.49

8.43

8.43

0.02

0.01

0.50

0.50

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.32

0.32

0.001

0.34

5.85

5.85

0.013

0.01

0.54

0.54

0.001

Acenaphthene

491

33,400

0.03

1.03

1.03

0.002

1.10

18.93

18.93

0.039

0.01

0.91

0.91

0.002

Acenaphthylene

452

24,000

0.04

0.00

0.00

0.00

0.14

2.41

2.41

0.01

0.00

0.27

0.27

0.00

Anthracene

594

1,300

0.07

2.35

2.35

0.004

1.80

30.98

30.98

0.052

0.02

1.19

1.19

0.002

B enzo [a] anthracene

841

4,153

0.32

10.29

10.29

0.01

6.90

118.76

118.76

0.14

0.01

0.77

0.77

0.00

Benzo[a]pyrene

965

3,840

0.27

8.68

8.68

0.01

4.80

82.62

82.62

0.09

0.01

0.59

0.59

0.00

B enzo [b] fluoranthene

979

2,169

0.35

11.25

11.25

0.011

6.40

110.15

110.15

0.113

0.01

0.50

0.50

0.001

Benzo[e]pyrene

967

4,300

0.25

8.04

8.04

0.01

4.30

74.01

74.01

0.08

0.01

0.49

0.49

0.00

Benzo[g,h,i]perylene

1,095

648

0.15

4.82

4.82

0.00

3.10

53.36

53.36

0.05

0.01

0.77

0.77

0.00

B enzo [k] fluoranthene

981

1,220

0.33

10.61

10.61

0.011

5.10

87.78

87.78

0.089

0.01

0.45

0.45

0.000

Cl-Chrysenes

929

--

0.15

4.82

4.82

0.01

3.30

56.80

56.80

0.06

0.01

0.91

0.91

0.00

Cl-Fluorenes

611

--

0.04

0.00

0.00

0.00

1.10

18.93

18.93

0.03

0.01

0.98

0.98

0.00

C1 -Fluoranthenes/pyrene

770

--

0.30

9.65

9.65

0.01

10.00

172.12

172.12

0.22

0.03

1.96

1.96

0.00

CI-Naphthalenes

444

--

0.04

0.00

0.00

0.00

0.55

0.00

0.00

0.00

0.01

0.70

0.70

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.17

5.47

5.47

0.01

8.10

139.41

139.41

0.21

0.07

4.55

4.55

0.01

C2-Chrysenes

1,008

--

0.04

0.00

0.00

0.00

2.30

39.59

39.59

0.04

0.01

0.77

0.77

0.00

C2-Fluorenes

686

--

0.04

0.00

0.00

0.00

2.80

48.19

48.19

0.07

0.02

1.33

1.33

0.00

C2-Fluoranthenes/Pyrene

--

--

0.17

5.47

5.47

"

5.40

92.94

92.94

--

0.02

1.47

1.47

"

C2-Naphthalenes

510

--

0.04

0.00

0.00

0.00

4.60

79.17

79.17

0.16

0.06

4.20

4.20

0.01

C2-Phenanthrenes/Anthracenes

746

--

0.12

3.86

3.86

0.01

11.00

189.33

189.33

0.25

0.06

4.34

4.34

0.01

C3-Chrysenes

1,112

--

0.04

0.00

0.00

0.00

1.10

18.93

18.93

0.02

0.01

0.50

0.50

0.00

C3-Fluorenes

769

~

0.04

0.00

0.00

0.00

4.10

70.57

70.57

0.09

0.02

1.61

1.61

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.08

2.60

2.60

0.00

3.70

63.68

63.68

0.07

0.02

1.26

1.26

0.00

C3 -Naphthalenes

581

~

0.04

0.00

0.00

0.00

11.00

189.33

189.33

0.33

0.12

8.39

8.39

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.04

0.00

0.00

0.00

8.90

153.18

153.18

0.18

0.05

3.15

3.15

0.00

C4-Chrysenes

1,214

--

0.04

0.00

0.00

0.00

0.55

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.08

2.70

2.70

0.00

9.00

154.91

154.91

0.24

0.17

11.89

11.89

0.02

C4-Phenanthrenes/Anthracenes

913

~

0.04

0.00

0.00

0.00

6.00

103.27

103.27

0.11

0.03

2.17

2.17

0.00

Chrysene

844

826

0.40

12.86

12.86

0.02

8.10

139.41

139.41

0.17

0.02

1.05

1.05

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.08

2.54

2.54

0.002

1.30

22.38

22.38

0.020

0.00

0.13

0.13

0.000

Fluoranthene

707

23,870

0.95

30.55

30.55

0.04

18.00

309.81

309.81

0.44

0.03

2.24

2.24

0.00

Fluorene

538

26,000

0.04

1.32

1.32

0.002

1.10

18.93

18.93

0.035

0.01

0.84

0.84

0.002

Naphthalene

385

61,700

0.01

0.42

0.42

0.00

0.24

4.13

4.13

0.01

0.01

0.55

0.55

0.00

Perylene

967

431

0.09

2.73

2.73

0.00

1.40

24.10

24.10

0.02

0.00

0.31

0.31

0.00

Phenanthrene

596

34,300

0.50

16.08

16.08

0.03

11.00

189.33

189.33

0.32

0.06

4.06

4.06

0.01

Pyrene

697

9,090

0.56

18.01

18.01

0.03

14.00

240.96

240.96

0.35

0.03

2.17

2.17

0.00



--

ESBTU FCVi

--

--

--

0.22

--

--

--

4.07

--

--

--

0.10

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 32 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-18

HT18-18

HT18-19





Sample Name:

HT18-18-3035

HT18-18-3555

HT18-19-SURF





Sample Date:

10/25/2018

10/25/2018

10/24/2018





Depth Interval (ft):

2.8-3.6

3.6-5.4

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final





Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

~

--

0.873

0.00873

--

--

0.612

0.00612

--

--

0.806

0.00806

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.44

0.44

0.00

0.01

0.85

0.85

0.00

0.01

1.74

1.74

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.47

0.47

0.001

0.01

0.98

0.98

0.002

0.09

0.00

0.00

0.000

Acenaphthene

491

33,400

0.01

1.49

1.49

0.003

0.00

0.00

0.00

0.000

0.09

10.55

10.55

0.021

Acenaphthylene

452

24,000

0.00

0.30

0.30

0.00

0.00

0.00

0.00

0.00

0.13

16.13

16.13

0.04

Anthracene

594

1,300

0.02

2.18

2.18

0.004

0.00

0.00

0.00

0.000

0.19

23.57

23.57

0.040

B enzo [a] anthracene

841

4,153

0.05

5.27

5.27

0.01

0.00

0.13

0.13

0.00

1.20

148.88

148.88

0.18

Benzo[a]pyrene

965

3,840

0.04

4.12

4.12

0.00

0.00

0.18

0.18

0.00

1.00

124.07

124.07

0.13

B enzo [b] fluoranthene

979

2,169

0.04

4.24

4.24

0.004

0.00

0.39

0.39

0.000

1.20

148.88

148.88

0.152

Benzo[e]pyrene

967

4,300

0.03

3.09

3.09

0.00

0.00

0.51

0.51

0.00

0.97

120.35

120.35

0.12

Benzo[g,h,i]perylene

1,095

648

0.02

2.29

2.29

0.00

0.00

0.78

0.78

0.00

0.58

71.96

71.96

0.07

B enzo [k] fluoranthene

981

1,220

0.03

3.44

3.44

0.004

0.00

0.23

0.23

0.000

1.20

148.88

148.88

0.152

Cl-Chrysenes

929

--

0.03

3.44

3.44

0.00

0.01

1.08

1.08

0.00

0.56

69.48

69.48

0.07

Cl-Fluorenes

611

--

0.01

1.37

1.37

0.00

0.01

0.87

0.87

0.00

0.09

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.07

8.13

8.13

0.01

0.01

1.80

1.80

0.00

0.87

107.94

107.94

0.14

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.01

1.24

1.24

0.00

0.09

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.07

7.67

7.67

0.01

0.02

3.59

3.59

0.01

0.38

47.15

47.15

0.07

C2-Chrysenes

1,008

--

0.02

1.72

1.72

0.00

0.01

1.14

1.14

0.00

0.38

47.15

47.15

0.05

C2-Fluorenes

686

--

0.02

2.29

2.29

0.00

0.01

1.49

1.49

0.00

0.09

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.04

4.47

4.47

"

0.01

2.29

2.29

"

0.56

69.48

69.48

--

C2-Naphthalenes

510

--

0.03

3.89

3.89

0.01

0.03

4.90

4.90

0.01

0.09

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.07

8.48

8.48

0.01

0.03

4.90

4.90

0.01

0.26

32.26

32.26

0.04

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.00

0.80

0.80

0.00

0.25

31.02

31.02

0.03

C3-Fluorenes

769

~

0.03

2.98

2.98

0.00

0.01

2.12

2.12

0.00

0.09

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.02

2.75

2.75

0.00

0.01

2.12

2.12

0.00

0.36

44.67

44.67

0.05

C3 -Naphthalenes

581

--

0.08

9.51

9.51

0.02

0.06

9.97

9.97

0.02

0.09

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.06

6.30

6.30

0.01

0.03

4.25

4.25

0.01

0.09

0.00

0.00

0.00

C4-Chrysenes

1,214

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.09

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.10

11.45

11.45

0.02

0.09

14.22

14.22

0.02

0.09

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.04

4.24

4.24

0.00

0.02

2.94

2.94

0.00

0.09

0.00

0.00

0.00

Chrysene

844

826

0.05

6.07

6.07

0.01

0.01

0.83

0.83

0.00

1.30

161.29

161.29

0.19

Dibenzo(a,h)anthracene

1,123

2,389

0.01

0.89

0.89

0.001

0.00

0.10

0.10

0.000

0.26

32.26

32.26

0.029

Fluoranthene

707

23,870

0.11

12.60

12.60

0.02

0.00

0.38

0.38

0.00

2.70

334.99

334.99

0.47

Fluorene

538

26,000

0.01

1.37

1.37

0.003

0.00

0.28

0.28

0.001

0.10

12.41

12.41

0.023

Naphthalene

385

61,700

0.00

0.53

0.53

0.00

0.00

0.80

0.80

0.00

0.09

0.00

0.00

0.00

Perylene

967

431

0.01

1.60

1.60

0.00

0.00

0.57

0.57

0.00

0.33

40.94

40.94

0.04

Phenanthrene

596

34,300

0.08

9.28

9.28

0.02

0.01

1.32

1.32

0.00

1.10

136.48

136.48

0.23

Pyrene

697

9,090

0.10

10.88

10.88

0.02

0.00

0.62

0.62

0.00

1.80

223.33

223.33

0.32



--

ESBTU FCVi

--

--

--

0.20

"

--

--

0.09

--

--

--

2.72

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 33 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-19

HT18-19

HT18-19





Sample Name:

HT18-19-0010

HT18-19-1020

HT18-19-2030





Sample Date:

10/25/2018

10/25/2018

10/25/2018





Depth Interval (ft):

0-1

1-2.3

2.3-2.8



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final





Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

5.98

0.0598

--

--

0.768

0.00768

--

--

0.472

0.00472

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.26

4.35

4.35

0.01

0.41

0.00

0.00

0.00

0.00

0.34

0.34

0.00

2 -Methylnaphthalene

447

154,800

0.41

6.86

6.86

0.015

0.41

0.00

0.00

0.000

0.00

0.40

0.40

0.001

Acenaphthene

491

33,400

2.10

35.12

35.12

0.072

0.82

106.77

106.77

0.217

0.01

2.06

2.06

0.004

Acenaphthylene

452

24,000

1.05

0.00

0.00

0.00

0.41

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

2.10

35.12

35.12

0.059

1.30

169.27

169.27

0.285

0.01

2.97

2.97

0.005

B enzo [a] anthracene

841

4,153

8.10

135.45

135.45

0.16

3.30

429.69

429.69

0.51

0.04

9.11

9.11

0.01

Benzo[a]pyrene

965

3,840

5.40

90.30

90.30

0.09

2.40

312.50

312.50

0.32

0.04

7.42

7.42

0.01

B enzo [b] fluoranthene

979

2,169

6.90

115.38

115.38

0.118

2.70

351.56

351.56

0.359

0.04

7.84

7.84

0.008

Benzo[e]pyrene

967

4,300

5.00

83.61

83.61

0.09

2.00

260.42

260.42

0.27

0.03

5.93

5.93

0.01

Benzo[g,h,i]perylene

1,095

648

3.80

63.55

63.55

0.06

1.60

208.33

208.33

0.19

0.03

5.72

5.72

0.01

B enzo [k] fluoranthene

981

1,220

6.10

102.01

102.01

0.104

2.60

338.54

338.54

0.345

0.04

7.42

7.42

0.008

Cl-Chrysenes

929

--

5.10

85.28

85.28

0.09

1.30

169.27

169.27

0.18

0.02

4.66

4.66

0.01

Cl-Fluorenes

611

--

1.05

0.00

0.00

0.00

0.41

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

12.00

200.67

200.67

0.26

3.80

494.79

494.79

0.64

0.06

12.50

12.50

0.02

CI-Naphthalenes

444

--

1.05

0.00

0.00

0.00

0.41

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

11.00

183.95

183.95

0.27

2.30

299.48

299.48

0.45

0.05

10.17

10.17

0.02

C2-Chrysenes

1,008

--

3.20

53.51

53.51

0.05

0.41

0.00

0.00

0.00

0.01

2.97

2.97

0.00

C2-Fluorenes

686

--

3.80

63.55

63.55

0.09

0.41

0.00

0.00

0.00

0.01

2.54

2.54

0.00

C2-Fluoranthenes/Pyrene

--

--

6.80

113.71

113.71

--

1.40

182.29

182.29

--

0.03

6.14

6.14

--

C2-Naphthalenes

510

--

5.70

95.32

95.32

0.19

0.41

0.00

0.00

0.00

0.02

4.03

4.03

0.01

C2-Phenanthrenes/Anthracenes

746

--

15.00

250.84

250.84

0.34

1.70

221.35

221.35

0.30

0.05

11.23

11.23

0.02

C3-Chrysenes

1,112

--

1.05

0.00

0.00

0.00

0.41

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

5.30

88.63

88.63

0.12

0.41

0.00

0.00

0.00

0.02

3.81

3.81

0.00

C3 -Fluoranthenes/Pyrene

949

—

5.10

85.28

85.28

0.09

0.41

0.00

0.00

0.00

0.02

3.81

3.81

0.00

C3 -Naphthalenes

581

~

16.00

267.56

267.56

0.46

0.93

121.09

121.09

0.21

0.04

9.32

9.32

0.02

C3 -Phenanthrenes/Anthracenes

829

~

13.00

217.39

217.39

0.26

1.10

143.23

143.23

0.17

0.04

8.90

8.90

0.01

C4-Chrysenes

1,214

--

1.05

0.00

0.00

0.00

0.41

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

15.00

250.84

250.84

0.38

0.83

108.07

108.07

0.16

0.04

9.32

9.32

0.01

C4-Phenanthrenes/Anthracenes

913

~

7.70

128.76

128.76

0.14

0.41

0.00

0.00

0.00

0.03

6.99

6.99

0.01

Chrysene

844

826

9.30

155.52

155.52

0.18

3.50

455.73

455.73

0.54

0.05

10.38

10.38

0.01

Dibenzo(a,h)anthracene

1,123

2,389

1.50

25.08

25.08

0.022

0.58

75.52

75.52

0.067

0.01

1.86

1.86

0.002

Fluoranthene

707

23,870

22.00

367.89

367.89

0.52

8.90

1158.85

1158.85

1.64

0.11

23.31

23.31

0.03

Fluorene

538

26,000

1.50

25.08

25.08

0.047

0.47

61.20

61.20

0.114

0.01

1.38

1.38

0.003

Naphthalene

385

61,700

0.27

4.52

4.52

0.01

0.41

0.00

0.00

0.00

0.00

0.44

0.44

0.00

Perylene

967

431

1.60

26.76

26.76

0.03

0.73

95.05

95.05

0.10

0.02

4.45

4.45

0.00

Phenanthrene

596

34,300

13.00

217.39

217.39

0.36

6.50

846.35

846.35

1.42

0.07

15.04

15.04

0.03

Pyrene

697

9,090

18.00

301.00

301.00

0.43

7.50

976.56

976.56

1.40

0.09

18.86

18.86

0.03



--

ESBTU FCVi

--

--

--

5.07

--

--

--

10.08

--

--

--

0.29

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 34 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-20

HT18-20

HT18-20





Sample Name:

HT18-20-SURF

HT18-20-0010

HT18-20-1020





Sample Date:

10/24/2018

10/25/2018

10/25/2018





Depth Interval (ft):

0-0.5

0-0.8

0.8-1.8



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

1.67

0.0167

--

--

0.531

0.00531

--

--

0.7

0.007

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.53

0.53

0.00

0.01

2.64

2.64

0.01

0.00

0.26

0.26

0.00

2 -Methylnaphthalene

447

154,800

0.01

0.60

0.60

0.001

0.02

3.39

3.39

0.008

0.00

0.37

0.37

0.001

Acenaphthene

491

33,400

0.04

2.63

2.63

0.005

0.08

15.44

15.44

0.031

0.01

1.86

1.86

0.004

Acenaphthylene

452

24,000

0.01

0.48

0.48

0.00

0.01

2.64

2.64

0.01

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.09

5.15

5.15

0.009

0.10

18.83

18.83

0.032

0.01

0.76

0.76

0.001

B enzo [a] anthracene

841

4,153

0.33

19.76

19.76

0.02

0.40

75.33

75.33

0.09

0.01

1.23

1.23

0.00

Benzo[a]pyrene

965

3,840

0.27

16.17

16.17

0.02

0.26

48.96

48.96

0.05

0.01

0.96

0.96

0.00

B enzo [b] fluoranthene

979

2,169

0.34

20.36

20.36

0.021

0.40

75.33

75.33

0.077

0.01

0.91

0.91

0.001

Benzo[e]pyrene

967

4,300

0.22

13.17

13.17

0.01

0.28

52.73

52.73

0.05

0.00

0.63

0.63

0.00

Benzo[g,h,i]perylene

1,095

648

0.07

4.25

4.25

0.00

0.21

39.55

39.55

0.04

0.00

0.50

0.50

0.00

B enzo [k] fluoranthene

981

1,220

0.31

18.56

18.56

0.019

0.35

65.91

65.91

0.067

0.01

1.01

1.01

0.001

Cl-Chrysenes

929

--

0.12

7.19

7.19

0.01

0.17

32.02

32.02

0.03

0.00

0.64

0.64

0.00

Cl-Fluorenes

611

--

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.28

16.77

16.77

0.02

0.48

90.40

90.40

0.12

0.01

1.57

1.57

0.00

CI-Naphthalenes

444

--

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.17

10.18

10.18

0.02

0.25

47.08

47.08

0.07

0.01

1.36

1.36

0.00

C2-Chrysenes

1,008

--

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.15

8.98

8.98

--

0.23

43.31

43.31

--

0.01

0.87

0.87

"

C2-Naphthalenes

510

--

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.01

0.96

0.96

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.10

5.75

5.75

0.01

0.21

39.55

39.55

0.05

0.01

0.83

0.83

0.00

C3-Chrysenes

1,112

--

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.03

0.00

0.00

0.00

0.09

16.01

16.01

0.02

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.03

0.00

0.00

0.00

0.10

18.27

18.27

0.02

0.00

0.00

0.00

0.00

C3 -Naphthalenes

581

--

0.03

0.00

0.00

0.00

0.11

20.72

20.72

0.04

0.01

0.77

0.77

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.03

0.00

0.00

0.00

0.13

24.48

24.48

0.03

0.00

0.00

0.00

0.00

C4-Chrysenes

1,214

~

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.03

0.00

0.00

0.00

0.10

18.83

18.83

0.03

0.00

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.03

0.00

0.00

0.00

0.04

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Chrysene

844

826

0.39

23.35

23.35

0.03

0.46

86.63

86.63

0.10

0.01

1.27

1.27

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.07

4.43

4.43

0.004

0.07

13.94

13.94

0.012

0.00

0.20

0.20

0.000

Fluoranthene

707

23,870

0.95

56.89

56.89

0.08

1.10

207.16

207.16

0.29

0.02

2.86

2.86

0.00

Fluorene

538

26,000

0.05

2.93

2.93

0.005

0.06

11.68

11.68

0.022

0.01

0.81

0.81

0.002

Naphthalene

385

61,700

0.02

1.08

1.08

0.00

0.03

4.71

4.71

0.01

0.01

0.76

0.76

0.00

Perylene

967

431

0.07

4.07

4.07

0.00

0.09

17.70

17.70

0.02

0.01

2.00

2.00

0.00

Phenanthrene

596

34,300

0.54

32.34

32.34

0.05

0.60

112.99

112.99

0.19

0.03

3.86

3.86

0.01

Pyrene

697

9,090

0.63

37.72

37.72

0.05

0.84

158.19

158.19

0.23

0.02

2.14

2.14

0.00



--

ESBTU FCVi

--

--

--

0.41

--

--

--

1.75

"

--

--

0.04

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 35 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-20

HT18-20

HT18-21

HT18-20-2030

HT18-20-2030-FD

HT18-21-SURF

10/25/2018

10/25/2018

10/24/2018



Depth Interval (ft):

1.8-2.8

1.8-2.8

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

0.987

0.00987

--

--

0.629

0.00629

--

--

2.26

0.0226

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.15

0.15

0.00

0.00

0.37

0.37

0.00

0.01

0.44

0.44

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.19

0.19

0.000

0.00

0.41

0.41

0.001

0.02

0.71

0.71

0.002

Acenaphthene

491

33,400

0.02

1.72

1.72

0.004

0.02

3.50

3.50

0.007

0.03

1.46

1.46

0.003

Acenaphthylene

452

24,000

0.00

0.14

0.14

0.00

0.00

0.38

0.38

0.00

0.02

0.00

0.00

0.00

Anthracene

594

1,300

0.02

1.82

1.82

0.003

0.03

5.41

5.41

0.009

0.11

4.87

4.87

0.008

B enzo [a] anthracene

841

4,153

0.04

3.85

3.85

0.00

0.07

10.65

10.65

0.01

0.20

8.85

8.85

0.01

Benzo[a]pyrene

965

3,840

0.03

3.04

3.04

0.00

0.05

7.95

7.95

0.01

0.14

6.19

6.19

0.01

B enzo [b] fluoranthene

979

2,169

0.03

2.84

2.84

0.003

0.05

7.15

7.15

0.007

0.16

7.08

7.08

0.007

Benzo[e]pyrene

967

4,300

0.02

2.23

2.23

0.00

0.04

5.56

5.56

0.01

0.16

7.08

7.08

0.01

Benzo[g,h,i]perylene

1,095

648

0.02

1.82

1.82

0.00

0.03

4.61

4.61

0.00

0.04

1.55

1.55

0.00

B enzo [k] fluoranthene

981

1,220

0.03

3.04

3.04

0.003

0.05

8.27

8.27

0.008

0.12

5.31

5.31

0.005

Cl-Chrysenes

929

--

0.02

1.82

1.82

0.00

0.03

4.93

4.93

0.01

0.16

7.08

7.08

0.01

Cl-Fluorenes

611

--

0.01

0.87

0.87

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.06

5.67

5.67

0.01

0.09

14.94

14.94

0.02

0.36

15.93

15.93

0.02

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.05

4.66

4.66

0.01

0.07

11.13

11.13

0.02

0.19

8.41

8.41

0.01

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.22

9.73

9.73

0.01

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.02

2.23

2.23

"

0.04

5.88

5.88

--

0.44

19.47

19.47

"

C2-Naphthalenes

510

~

0.01

1.32

1.32

0.00

0.02

2.86

2.86

0.01

0.07

3.23

3.23

0.01

C2-Phenanthrenes/Anthracenes

746

~

0.03

3.14

3.14

0.00

0.05

7.15

7.15

0.01

0.13

5.75

5.75

0.01

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.20

8.85

8.85

0.01

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.01

0.98

0.98

0.00

0.01

0.00

0.00

0.00

0.29

12.83

12.83

0.01

C3 -Naphthalenes

581

~

0.02

2.13

2.13

0.00

0.03

4.45

4.45

0.01

0.08

3.45

3.45

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.02

1.62

1.62

0.00

0.02

3.82

3.82

0.00

0.14

6.19

6.19

0.01

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.09

3.94

3.94

0.00

C4-Naphthalenes

657

~

0.02

2.23

2.23

0.00

0.03

4.13

4.13

0.01

0.05

2.26

2.26

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.01

1.11

1.11

0.00

0.02

3.18

3.18

0.00

0.13

5.75

5.75

0.01

Chrysene

844

826

0.04

4.05

4.05

0.00

0.07

10.81

10.81

0.01

0.22

9.73

9.73

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.01

0.63

0.63

0.001

0.01

1.75

1.75

0.002

0.04

1.68

1.68

0.001

Fluoranthene

707

23,870

0.10

10.13

10.13

0.01

0.17

27.03

27.03

0.04

0.58

25.66

25.66

0.04

Fluorene

538

26,000

0.00

0.44

0.44

0.001

0.01

1.35

1.35

0.003

0.05

2.12

2.12

0.004

Naphthalene

385

61,700

0.00

0.27

0.27

0.00

0.00

0.59

0.59

0.00

0.01

0.35

0.35

0.00

Perylene

967

431

0.04

3.55

3.55

0.00

0.04

5.56

5.56

0.01

0.03

1.46

1.46

0.00

Phenanthrene

596

34,300

0.09

8.92

8.92

0.01

0.13

20.67

20.67

0.03

0.51

22.57

22.57

0.04

Pyrene

697

9,090

0.09

8.61

8.61

0.01

0.14

22.26

22.26

0.03

0.40

17.70

17.70

0.03



--

ESBTU FCVi

--

--

--

0.11

--

--

--

0.28

--

--

--

0.27

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 36 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-21

HT18-23

HT18-23

HT18-21-0015

HT18-23-SURF

HT18-23-0010

10/25/2018

10/23/2018

10/24/2018



Depth Interval (ft):

0-1.7

0-0.5

0-1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

1.08

0.0108

--

--

3.3

0.033

--

--

0.943

0.00943

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.01

0.75

0.75

0.00

0.01

0.20

0.20

0.00

0.00

0.19

0.19

0.00

2 -Methylnaphthalene

447

154,800

0.01

1.30

1.30

0.003

0.01

0.19

0.19

0.000

0.00

0.21

0.21

0.000

Acenaphthene

491

33,400

0.02

1.39

1.39

0.003

0.01

0.30

0.30

0.001

0.00

0.38

0.38

0.001

Acenaphthylene

452

24,000

0.00

0.36

0.36

0.00

0.03

0.00

0.00

0.00

0.00

0.16

0.16

0.00

Anthracene

594

1,300

0.02

1.67

1.67

0.003

0.02

0.67

0.67

0.001

0.01

0.74

0.74

0.001

B enzo [a] anthracene

841

4,153

0.07

6.76

6.76

0.01

0.15

4.55

4.55

0.01

0.05

4.88

4.88

0.01

Benzo[a]pyrene

965

3,840

0.06

5.93

5.93

0.01

0.17

5.15

5.15

0.01

0.04

4.14

4.14

0.00

B enzo [b] fluoranthene

979

2,169

0.08

7.41

7.41

0.008

0.24

7.27

7.27

0.007

0.07

7.10

7.10

0.007

Benzo[e]pyrene

967

4,300

0.15

13.89

13.89

0.01

0.18

5.45

5.45

0.01

0.04

4.56

4.56

0.00

Benzo[g,h,i]perylene

1,095

648

0.09

7.96

7.96

0.01

0.14

4.24

4.24

0.00

0.04

3.92

3.92

0.00

B enzo [k] fluoranthene

981

1,220

0.07

6.30

6.30

0.006

0.22

6.67

6.67

0.007

0.05

5.41

5.41

0.006

Cl-Chrysenes

929

--

0.18

16.67

16.67

0.02

0.07

2.09

2.09

0.00

0.02

2.12

2.12

0.00

Cl-Fluorenes

611

--

0.01

0.00

0.00

0.00

0.03

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.31

28.70

28.70

0.04

0.16

4.85

4.85

0.01

0.06

6.36

6.36

0.01

CI-Naphthalenes

444

--

0.02

1.39

1.39

0.00

0.03

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.11

10.19

10.19

0.02

0.08

2.36

2.36

0.00

0.03

3.50

3.50

0.01

C2-Chrysenes

1,008

--

0.33

30.56

30.56

0.03

0.03

0.00

0.00

0.00

0.01

1.38

1.38

0.00

C2-Fluorenes

686

--

0.04

3.61

3.61

0.01

0.03

0.00

0.00

0.00

0.01

1.27

1.27

0.00

C2-Fluoranthenes/Pyrene

--

--

0.55

50.93

50.93

--

0.09

2.76

2.76

"

0.04

3.82

3.82

"

C2-Naphthalenes

510

~

0.06

5.83

5.83

0.01

0.03

0.00

0.00

0.00

0.01

1.27

1.27

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.22

20.37

20.37

0.03

0.06

1.88

1.88

0.00

0.06

6.15

6.15

0.01

C3-Chrysenes

1,112

--

0.26

24.07

24.07

0.02

0.03

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C3-Fluorenes

769

~

0.08

7.13

7.13

0.01

0.03

0.00

0.00

0.00

0.02

2.33

2.33

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.48

44.44

44.44

0.05

0.03

0.00

0.00

0.00

0.02

2.01

2.01

0.00

C3 -Naphthalenes

581

~

0.08

7.22

7.22

0.01

0.03

0.00

0.00

0.00

0.03

2.86

2.86

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.35

32.41

32.41

0.04

0.03

0.00

0.00

0.00

0.04

4.24

4.24

0.01

C4-Chrysenes

1,214

--

0.13

12.04

12.04

0.01

0.03

0.00

0.00

0.00

0.01

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.09

8.24

8.24

0.01

0.06

1.88

1.88

0.00

0.04

4.24

4.24

0.01

C4-Phenanthrenes/Anthracenes

913

~

0.34

31.48

31.48

0.03

0.03

0.00

0.00

0.00

0.03

2.76

2.76

0.00

Chrysene

844

826

0.13

12.04

12.04

0.01

0.26

7.88

7.88

0.01

0.06

6.79

6.79

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.03

2.31

2.31

0.002

0.05

1.55

1.55

0.001

0.01

1.27

1.27

0.001

Fluoranthene

707

23,870

0.15

13.89

13.89

0.02

0.57

17.27

17.27

0.02

0.13

13.79

13.79

0.02

Fluorene

538

26,000

0.02

1.57

1.57

0.003

0.02

0.52

0.52

0.001

0.00

0.40

0.40

0.001

Naphthalene

385

61,700

0.01

0.91

0.91

0.00

0.03

0.00

0.00

0.00

0.00

0.20

0.20

0.00

Perylene

967

431

0.02

1.94

1.94

0.00

0.05

1.61

1.61

0.00

0.02

2.01

2.01

0.00

Phenanthrene

596

34,300

0.12

11.11

11.11

0.02

0.21

6.36

6.36

0.01

0.06

6.04

6.04

0.01

Pyrene

697

9,090

0.15

13.89

13.89

0.02

0.34

10.30

10.30

0.01

0.11

11.66

11.66

0.02



--

ESBTU FCVi

--

--

--

0.43

--

--

--

0.12

--

--

--

0.15

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 37 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-23

HT18-23

HT18-23





Sample Name:

HT18-23-1030

HT18-23-3050

HT18-23-5070





Sample Date:

10/24/2018

10/24/2018

10/24/2018





Depth Interval (ft):

1-3

3-5

5-7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

jig/goc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

0.416

0.00416

--

--

0.635

0.00635

--

--

1.1

0.011

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.00

0.00

0.00

0.00

0.06

0.06

0.00

0.00

0.06

0.06

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.05

0.05

0.000

Acenaphthene

491

33,400

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.04

0.04

0.000

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Benzo[a]pyrene

965

3,840

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

B enzo [b] fluoranthene

979

2,169

0.00

0.19

0.19

0.000

0.00

0.16

0.16

0.000

0.00

0.15

0.15

0.000

Benzo[e]pyrene

967

4,300

0.00

0.12

0.12

0.00

0.00

0.12

0.12

0.00

0.00

0.11

0.11

0.00

Benzo[g,h,i]perylene

1,095

648

0.00

0.15

0.15

0.00

0.00

0.13

0.13

0.00

0.00

0.12

0.12

0.00

B enzo [k] fluoranthene

981

1,220

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.44

0.44

0.00

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.00

0.00

0.00

"

0.00

0.00

0.00

"

0.00

0.00

0.00

"

C2-Naphthalenes

510

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.69

0.69

0.00

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Naphthalenes

581

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.69

0.69

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.58

0.58

0.00

C4-Chrysenes

1,214

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.00

0.99

0.99

0.00

0.01

1.13

1.13

0.00

0.01

1.18

1.18

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Chrysene

844

826

0.00

0.20

0.20

0.00

0.00

0.22

0.22

0.00

0.00

0.21

0.21

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

0.00

0.14

0.14

0.00

0.00

0.16

0.16

0.00

0.00

0.11

0.11

0.00

Fluorene

538

26,000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.06

0.06

0.000

Naphthalene

385

61,700

0.00

0.00

0.00

0.00

0.00

0.09

0.09

0.00

0.00

0.07

0.07

0.00

Perylene

967

431

0.00

0.53

0.53

0.00

0.00

0.57

0.57

0.00

0.00

0.43

0.43

0.00

Phenanthrene

596

34,300

0.00

0.12

0.12

0.00

0.00

0.24

0.24

0.00

0.00

0.20

0.20

0.00

Pyrene

697

9,090

0.00

0.16

0.16

0.00

0.00

0.19

0.19

0.00

0.00

0.16

0.16

0.00



--

ESBTU FCVi

"

"

--

0.00

"

--

--

0.00

"

--

--

0.01

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 38 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-23

HT18-24

HT18-24





Sample Name:

HT18-23-7010

HT18-24-SURF

HT18-24-0010





Sample Date:

10/24/2018

10/23/2018

10/24/2018





Depth Interval (ft):

7-9.2

0-0.5

0-1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

jig/goc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

0.76

0.0076

--

--

2.67

0.0267

--

--

0.737

0.00737

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.25

0.25

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.14

0.14

0.000

0.07

0.00

0.00

0.000

0.03

0.00

0.00

0.000

Acenaphthene

491

33,400

0.00

0.06

0.06

0.000

0.06

2.10

2.10

0.004

0.04

5.83

5.83

0.012

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.00

0.00

0.000

0.15

5.62

5.62

0.009

0.08

10.45

10.45

0.018

B enzo [a] anthracene

841

4,153

0.00

0.11

0.11

0.00

0.60

22.47

22.47

0.03

0.34

46.13

46.13

0.05

Benzo[a]pyrene

965

3,840

0.00

0.12

0.12

0.00

0.45

16.85

16.85

0.02

0.16

21.71

21.71

0.02

B enzo [b] fluoranthene

979

2,169

0.00

0.46

0.46

0.000

0.57

21.35

21.35

0.022

0.35

47.49

47.49

0.049

Benzo[e]pyrene

967

4,300

0.00

0.39

0.39

0.00

0.39

14.61

14.61

0.02

0.23

31.21

31.21

0.03

Benzo[g,h,i]perylene

1,095

648

0.00

0.00

0.00

0.00

0.27

10.11

10.11

0.01

0.18

24.42

24.42

0.02

B enzo [k] fluoranthene

981

1,220

0.00

0.13

0.13

0.000

0.55

20.60

20.60

0.021

0.28

37.99

37.99

0.039

Cl-Chrysenes

929

--

0.01

0.76

0.76

0.00

0.18

6.74

6.74

0.01

0.11

14.93

14.93

0.02

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.01

1.24

1.24

0.00

0.47

17.60

17.60

0.02

0.35

47.49

47.49

0.06

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.01

1.58

1.58

0.00

0.23

8.61

8.61

0.01

0.20

27.14

27.14

0.04

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Fluorenes

686

--

0.01

0.70

0.70

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.01

1.28

1.28

"

0.19

7.12

7.12

--

0.11

14.93

14.93

--

C2-Naphthalenes

510

--

0.01

1.11

1.11

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.02

2.76

2.76

0.00

0.07

0.00

0.00

0.00

0.11

14.93

14.93

0.02

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3-Fluorenes

769

~

0.01

0.87

0.87

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.01

1.00

1.00

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3 -Naphthalenes

581

--

0.02

2.76

2.76

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.02

2.11

2.11

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Chrysenes

1,214

~

0.00

0.00

0.00

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.04

4.87

4.87

0.01

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.01

1.45

1.45

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

Chrysene

844

826

0.01

0.71

0.71

0.00

0.74

27.72

27.72

0.03

0.42

56.99

56.99

0.07

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.00

0.00

0.000

0.12

4.49

4.49

0.004

0.07

9.91

9.91

0.009

Fluoranthene

707

23,870

0.00

0.42

0.42

0.00

2.20

82.40

82.40

0.12

1.10

149.25

149.25

0.21

Fluorene

538

26,000

0.00

0.24

0.24

0.000

0.09

3.18

3.18

0.006

0.03

4.61

4.61

0.009

Naphthalene

385

61,700

0.00

0.10

0.10

0.00

0.07

0.00

0.00

0.00

0.03

0.00

0.00

0.00

Perylene

967

431

0.01

1.30

1.30

0.00

0.13

4.87

4.87

0.01

0.06

8.68

8.68

0.01

Phenanthrene

596

34,300

0.00

0.47

0.47

0.00

1.20

44.94

44.94

0.08

0.58

78.70

78.70

0.13

Pyrene

697

9,090

0.00

0.57

0.57

0.00

1.20

44.94

44.94

0.06

0.66

89.55

89.55

0.13



--

ESBTU FCVi

"

--

--

0.04

--

--

--

0.48

--

--

--

0.98

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 39 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-24

HT18-24

HT18-24





Sample Name:

HT18-24-1025

HT18-24-2550

HT18-24-5065





Sample Date:

10/24/2018

10/24/2018

10/24/2018





Depth Interval (ft):

1-2.7

2.7-5

5-6.6



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

jig/goc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

0.695

0.00695

--

--

0.84

0.0084

--

--

0.755

0.00755

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.07

0.07

0.00

0.00

0.07

0.07

0.00

0.00

0.06

0.06

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Acenaphthene

491

33,400

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

0.00

0.08

0.08

0.00

0.00

0.10

0.10

0.00

0.00

0.00

0.00

0.00

Benzo[a]pyrene

965

3,840

0.00

0.00

0.00

0.00

0.00

0.06

0.06

0.00

0.00

0.00

0.00

0.00

B enzo [b] fluoranthene

979

2,169

0.00

0.19

0.19

0.000

0.00

0.19

0.19

0.000

0.00

0.10

0.10

0.000

Benzo[e]pyrene

967

4,300

0.00

0.12

0.12

0.00

0.00

0.17

0.17

0.00

0.00

0.07

0.07

0.00

Benzo[g,h,i]perylene

1,095

648

0.00

0.20

0.20

0.00

0.00

0.10

0.10

0.00

0.00

0.00

0.00

0.00

B enzo [k] fluoranthene

981

1,220

0.00

0.12

0.12

0.000

0.00

0.11

0.11

0.000

0.00

0.00

0.00

0.000

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.00

0.00

0.00

0.00

0.00

0.54

0.54

0.00

0.00

0.00

0.00

0.00

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.00

0.00

0.00

"

0.00

0.00

0.00

"

0.00

0.00

0.00

"

C2-Naphthalenes

510

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.01

1.04

1.04

0.00

0.01

0.83

0.83

0.00

0.01

0.72

0.72

0.00

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.01

1.11

1.11

0.00

0.01

1.05

1.05

0.00

0.01

0.83

0.83

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.00

0.71

0.71

0.00

0.01

0.61

0.61

0.00

0.00

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.02

2.45

2.45

0.00

0.02

1.90

1.90

0.00

0.01

1.72

1.72

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Chrysene

844

826

0.00

0.27

0.27

0.00

0.00

0.30

0.30

0.00

0.00

0.19

0.19

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Fluorene

538

26,000

0.00

0.10

0.10

0.000

0.00

0.10

0.10

0.000

0.00

0.06

0.06

0.000

Naphthalene

385

61,700

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Perylene

967

431

0.00

0.24

0.24

0.00

0.00

0.38

0.38

0.00

0.00

0.17

0.17

0.00

Phenanthrene

596

34,300

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Pyrene

697

9,090

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00



--

ESBTU FCVi

"

--

--

0.01

"

"

--

0.01

"

"

--

0.01

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 40 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-24

HT18-24

HT18-25

HT18-24-5065-FD

HT18-24-6575

HT18-25-SURF

10/24/2018

10/24/2018

10/23/2018



Depth Interval (ft):

5-6.6

6.6-7.8

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

jig/goc

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

~

--

0.672

0.00672

--

--

0.692

0.00692

--

--

3.56

0.0356

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.09

0.09

0.00

0.00

0.62

0.62

0.00

0.01

0.15

0.15

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.00

0.00

0.000

0.00

0.65

0.65

0.001

0.01

0.17

0.17

0.000

Acenaphthene

491

33,400

0.00

0.00

0.00

0.000

0.00

0.05

0.05

0.000

0.03

0.70

0.70

0.001

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.00

0.00

0.000

0.00

0.08

0.08

0.000

0.06

1.60

1.60

0.003

B enzo [a] anthracene

841

4,153

0.00

0.00

0.00

0.00

0.00

0.12

0.12

0.00

0.26

7.30

7.30

0.01

Benzo[a]pyrene

965

3,840

0.00

0.00

0.00

0.00

0.00

0.20

0.20

0.00

0.24

6.74

6.74

0.01

B enzo [b] fluoranthene

979

2,169

0.00

0.18

0.18

0.000

0.00

0.39

0.39

0.000

0.32

8.99

8.99

0.009

Benzo[e]pyrene

967

4,300

0.00

0.09

0.09

0.00

0.00

0.52

0.52

0.00

0.21

5.90

5.90

0.01

Benzo[g,h,i]perylene

1,095

648

0.00

0.00

0.00

0.00

0.00

0.64

0.64

0.00

0.15

4.21

4.21

0.00

B enzo [k] fluoranthene

981

1,220

0.00

0.11

0.11

0.000

0.00

0.11

0.11

0.000

0.25

7.02

7.02

0.007

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.01

1.08

1.08

0.00

0.10

2.81

2.81

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.01

0.81

0.81

0.00

0.03

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.00

0.00

0.00

0.00

0.01

1.73

1.73

0.00

0.23

6.46

6.46

0.01

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.01

0.87

0.87

0.00

0.03

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.00

0.00

0.00

0.00

0.02

3.18

3.18

0.00

0.11

3.09

3.09

0.00

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.01

1.10

1.10

0.00

0.03

0.00

0.00

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.01

1.59

1.59

0.00

0.03

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.00

0.00

0.00

"

0.02

2.31

2.31

"

0.11

3.09

3.09

"

C2-Naphthalenes

510

--

0.00

0.00

0.00

0.00

0.03

3.76

3.76

0.01

0.03

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.01

1.09

1.09

0.00

0.03

4.48

4.48

0.01

0.06

1.63

1.63

0.00

C3-Chrysenes

1,112

~

0.00

0.00

0.00

0.00

0.01

0.88

0.88

0.00

0.03

0.00

0.00

0.00

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.01

2.02

2.02

0.00

0.03

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.00

0.00

0.00

0.00

0.01

1.59

1.59

0.00

0.03

0.00

0.00

0.00

C3 -Naphthalenes

581

--

0.01

1.28

1.28

0.00

0.06

8.53

8.53

0.01

0.03

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.01

0.82

0.82

0.00

0.03

4.05

4.05

0.00

0.03

0.00

0.00

0.00

C4-Chrysenes

1,214

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.02

2.68

2.68

0.00

0.10

13.73

13.73

0.02

0.03

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.00

0.65

0.65

0.00

0.02

2.89

2.89

0.00

0.03

0.00

0.00

0.00

Chrysene

844

826

0.00

0.28

0.28

0.00

0.01

0.82

0.82

0.00

0.35

9.83

9.83

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.00

0.00

0.000

0.00

0.10

0.10

0.000

0.07

1.85

1.85

0.002

Fluoranthene

707

23,870

0.00

0.00

0.00

0.00

0.00

0.35

0.35

0.00

0.77

21.63

21.63

0.03

Fluorene

538

26,000

0.00

0.09

0.09

0.000

0.00

0.23

0.23

0.000

0.03

0.87

0.87

0.002

Naphthalene

385

61,700

0.00

0.00

0.00

0.00

0.00

0.32

0.32

0.00

0.01

0.25

0.25

0.00

Perylene

967

431

0.00

0.19

0.19

0.00

0.00

0.55

0.55

0.00

0.07

1.85

1.85

0.00

Phenanthrene

596

34,300

0.00

0.00

0.00

0.00

0.01

1.05

1.05

0.00

0.35

9.83

9.83

0.02

Pyrene

697

9,090

0.00

0.00

0.00

0.00

0.00

0.62

0.62

0.00

0.46

12.92

12.92

0.02



--

ESBTU FCVi

"

--

--

0.01

"

--

--

0.08

--

--

--

0.15

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 41 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-25

HT18-25

HT18-25





Sample Name:

HT18-25-0010

HT18-25-1030

HT18-25-3040





Sample Date:

10/24/2018

10/24/2018

10/24/2018





Depth Interval (ft):

0-1

1-3

3-4.2



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final





Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

3.47

0.0347

--

--

6.72

0.0672

--

--

4.95

0.0495

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.06

1.59

1.59

0.00

0.23

3.42

3.42

0.01

1.30

0.00

0.00

0.00

2 -Methylnaphthalene

447

154,800

0.08

2.16

2.16

0.005

0.14

2.08

2.08

0.005

1.30

0.00

0.00

0.000

Acenaphthene

491

33,400

0.13

3.75

3.75

0.008

0.46

6.85

6.85

0.014

1.20

24.24

24.24

0.049

Acenaphthylene

452

24,000

0.19

0.00

0.00

0.00

0.09

1.40

1.40

0.00

1.30

0.00

0.00

0.00

Anthracene

594

1,300

0.27

7.78

7.78

0.013

0.79

11.76

11.76

0.020

3.00

60.61

60.61

0.102

B enzo [a] anthracene

841

4,153

1.60

46.11

46.11

0.05

2.80

41.67

41.67

0.05

8.80

177.78

177.78

0.21

Benzo[a]pyrene

965

3,840

1.00

28.82

28.82

0.03

2.10

31.25

31.25

0.03

6.90

139.39

139.39

0.14

B enzo [b] fluoranthene

979

2,169

1.60

46.11

46.11

0.047

2.50

37.20

37.20

0.038

7.20

145.45

145.45

0.149

Benzo[e]pyrene

967

4,300

0.79

22.77

22.77

0.02

1.80

26.79

26.79

0.03

5.30

107.07

107.07

0.11

Benzo[g,h,i]perylene

1,095

648

0.09

2.62

2.62

0.00

1.10

16.37

16.37

0.01

4.20

84.85

84.85

0.08

B enzo [k] fluoranthene

981

1,220

1.30

37.46

37.46

0.038

2.10

31.25

31.25

0.032

6.80

137.37

137.37

0.140

Cl-Chrysenes

929

--

1.20

34.58

34.58

0.04

2.70

40.18

40.18

0.04

3.90

78.79

78.79

0.08

Cl-Fluorenes

611

--

0.19

0.00

0.00

0.00

0.62

9.23

9.23

0.02

1.30

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

2.10

60.52

60.52

0.08

4.10

61.01

61.01

0.08

8.80

177.78

177.78

0.23

CI-Naphthalenes

444

--

0.19

0.00

0.00

0.00

0.31

0.00

0.00

0.00

1.30

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

1.80

51.87

51.87

0.08

4.60

68.45

68.45

0.10

5.60

113.13

113.13

0.17

C2-Chrysenes

1,008

--

0.60

17.29

17.29

0.02

1.70

25.30

25.30

0.03

1.30

0.00

0.00

0.00

C2-Fluorenes

686

--

0.59

17.00

17.00

0.02

2.00

29.76

29.76

0.04

1.30

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

1.50

43.23

43.23

--

3.00

44.64

44.64

--

3.50

70.71

70.71

--

C2-Naphthalenes

510

--

0.71

20.46

20.46

0.04

2.70

40.18

40.18

0.08

1.30

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

3.10

89.34

89.34

0.12

7.40

110.12

110.12

0.15

4.60

92.93

92.93

0.12

C3-Chrysenes

1,112

--

0.19

0.00

0.00

0.00

1.10

16.37

16.37

0.01

1.30

0.00

0.00

0.00

C3-Fluorenes

769

~

1.20

34.58

34.58

0.04

3.40

50.60

50.60

0.07

1.30

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

1.00

28.82

28.82

0.03

2.00

29.76

29.76

0.03

1.30

0.00

0.00

0.00

C3 -Naphthalenes

581

~

1.80

51.87

51.87

0.09

8.30

123.51

123.51

0.21

1.30

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

3.30

95.10

95.10

0.11

7.00

104.17

104.17

0.13

3.80

76.77

76.77

0.09

C4-Chrysenes

1,214

--

0.19

0.00

0.00

0.00

0.31

0.00

0.00

0.00

1.30

0.00

0.00

0.00

C4-Naphthalenes

657

~

2.20

63.40

63.40

0.10

8.60

127.98

127.98

0.19

1.30

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

~

2.40

69.16

69.16

0.08

4.40

65.48

65.48

0.07

3.00

60.61

60.61

0.07

Chrysene

844

826

2.10

60.52

60.52

0.07

3.40

50.60

50.60

0.06

10.00

202.02

202.02

0.24

Dibenzo(a,h)anthracene

1,123

2,389

0.33

9.51

9.51

0.008

0.54

8.04

8.04

0.007

1.50

30.30

30.30

0.027

Fluoranthene

707

23,870

4.40

126.80

126.80

0.18

7.90

117.56

117.56

0.17

26.00

525.25

525.25

0.74

Fluorene

538

26,000

0.18

5.19

5.19

0.010

0.59

8.78

8.78

0.016

1.70

34.34

34.34

0.064

Naphthalene

385

61,700

0.05

1.50

1.50

0.00

0.08

1.19

1.19

0.00

1.30

0.00

0.00

0.00

Perylene

967

431

0.16

4.61

4.61

0.00

0.53

7.89

7.89

0.01

2.00

40.40

40.40

0.04

Phenanthrene

596

34,300

1.90

54.76

54.76

0.09

4.50

66.96

66.96

0.11

16.00

323.23

323.23

0.54

Pyrene

697

9,090

2.80

80.69

80.69

0.12

5.00

74.40

74.40

0.11

16.00

323.23

323.23

0.46



--

ESBTU FCVi

--

--

--

1.54

--

--

--

1.95

--

--

--

3.95

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 42 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-25

HT18-25

HT18-26

HT18-25-4070

HT18-25-7010

HT18-26-SURF

10/24/2018

10/24/2018

10/23/2018



Depth Interval (ft):

4.2-7

7-9.5

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

jig/goc

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

1.14

0.0114

--

--

0.736

0.00736

--

--

1.37

0.0137

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.06

0.06

0.00

0.00

0.13

0.13

0.00

0.01

0.51

0.51

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.04

0.04

0.000

0.00

0.08

0.08

0.000

0.01

0.60

0.60

0.001

Acenaphthene

491

33,400

0.02

1.49

1.49

0.003

0.00

0.05

0.05

0.000

0.02

1.68

1.68

0.003

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.36

0.36

0.001

0.00

0.00

0.00

0.000

0.05

3.28

3.28

0.006

B enzo [a] anthracene

841

4,153

0.00

0.18

0.18

0.00

0.00

0.12

0.12

0.00

0.30

21.90

21.90

0.03

Benzo[a]pyrene

965

3,840

0.00

0.11

0.11

0.00

0.00

0.12

0.12

0.00

0.24

17.52

17.52

0.02

B enzo [b] fluoranthene

979

2,169

0.00

0.25

0.25

0.000

0.00

0.30

0.30

0.000

0.41

29.93

29.93

0.031

Benzo[e]pyrene

967

4,300

0.00

0.21

0.21

0.00

0.00

0.24

0.24

0.00

0.25

18.25

18.25

0.02

Benzo[g,h,i]perylene

1,095

648

0.02

1.32

1.32

0.00

0.00

0.00

0.00

0.00

0.07

5.33

5.33

0.00

B enzo [k] fluoranthene

981

1,220

0.00

0.17

0.17

0.000

0.00

0.12

0.12

0.000

0.32

23.36

23.36

0.024

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.14

10.22

10.22

0.01

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.00

0.40

0.40

0.00

0.01

0.82

0.82

0.00

0.27

19.71

19.71

0.03

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.01

0.69

0.69

0.00

0.01

1.05

1.05

0.00

0.14

10.22

10.22

0.02

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.00

0.00

0.00

"

0.01

0.77

0.77

"

0.15

10.95

10.95

--

C2-Naphthalenes

510

~

0.01

0.54

0.54

0.00

0.00

0.64

0.64

0.00

0.03

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.01

0.83

0.83

0.00

0.02

2.31

2.31

0.00

0.14

10.22

10.22

0.01

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.09

6.20

6.20

0.01

C3 -Fluoranthenes/Pyrene

949

—

0.00

0.00

0.00

0.00

0.00

0.61

0.61

0.00

0.07

4.82

4.82

0.01

C3 -Naphthalenes

581

~

0.01

0.96

0.96

0.00

0.01

1.63

1.63

0.00

0.08

5.62

5.62

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.01

0.55

0.55

0.00

0.01

1.35

1.35

0.00

0.12

8.76

8.76

0.01

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.03

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.02

1.67

1.67

0.00

0.02

2.99

2.99

0.00

0.09

6.50

6.50

0.01

C4-Phenanthrenes/Anthracenes

913

~

0.00

0.41

0.41

0.00

0.01

0.96

0.96

0.00

0.08

6.13

6.13

0.01

Chrysene

844

826

0.00

0.34

0.34

0.00

0.00

0.49

0.49

0.00

0.43

31.39

31.39

0.04

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.06

0.06

0.000

0.00

0.00

0.00

0.000

0.08

6.13

6.13

0.005

Fluoranthene

707

23,870

0.01

0.96

0.96

0.00

0.00

0.43

0.43

0.00

0.84

61.31

61.31

0.09

Fluorene

538

26,000

0.00

0.32

0.32

0.001

0.00

0.18

0.18

0.000

0.03

2.04

2.04

0.004

Naphthalene

385

61,700

0.00

0.00

0.00

0.00

0.00

0.08

0.08

0.00

0.01

0.88

0.88

0.00

Perylene

967

431

0.00

0.37

0.37

0.00

0.01

1.18

1.18

0.00

0.06

4.53

4.53

0.00

Phenanthrene

596

34,300

0.04

3.77

3.77

0.01

0.00

0.49

0.49

0.00

0.32

23.36

23.36

0.04

Pyrene

697

9,090

0.01

0.61

0.61

0.00

0.00

0.49

0.49

0.00

0.51

37.23

37.23

0.05



--

ESBTU FCVi

"

--

--

0.02

"

--

--

0.02

--

--

--

0.49

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 43 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-26

HT18-26

HT18-26





Sample Name:

HT18-26-0010

HT18-26-1030

HT18-26-3050





Sample Date:

10/24/2018

10/24/2018

10/24/2018





Depth Interval (ft):

0-1

1-3

3-5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

0.729

0.00729

--

--

1.26

0.0126

--

--

0.929

0.00929

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.10

0.00

0.00

0.00

0.00

0.07

0.07

0.00

0.00

0.13

0.13

0.00

2 -Methylnaphthalene

447

154,800

0.10

0.00

0.00

0.000

0.00

0.06

0.06

0.000

0.00

0.10

0.10

0.000

Acenaphthene

491

33,400

0.09

11.66

11.66

0.024

0.00

0.10

0.10

0.000

0.00

0.06

0.06

0.000

Acenaphthylene

452

24,000

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.32

43.90

43.90

0.074

0.00

0.22

0.22

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

0.89

122.09

122.09

0.15

0.01

0.87

0.87

0.00

0.00

0.12

0.12

0.00

Benzo[a]pyrene

965

3,840

0.69

94.65

94.65

0.10

0.01

0.78

0.78

0.00

0.00

0.09

0.09

0.00

B enzo [b] fluoranthene

979

2,169

0.81

111.11

111.11

0.113

0.01

0.87

0.87

0.001

0.00

0.27

0.27

0.000

Benzo[e]pyrene

967

4,300

0.56

76.82

76.82

0.08

0.01

0.65

0.65

0.00

0.00

0.24

0.24

0.00

Benzo[g,h,i]perylene

1,095

648

0.49

67.22

67.22

0.06

0.01

0.67

0.67

0.00

0.00

0.23

0.23

0.00

B enzo [k] fluoranthene

981

1,220

0.68

93.28

93.28

0.095

0.01

0.79

0.79

0.001

0.00

0.00

0.00

0.000

Cl-Chrysenes

929

--

0.34

46.64

46.64

0.05

0.01

0.58

0.58

0.00

0.00

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

1.00

137.17

137.17

0.18

0.02

1.19

1.19

0.00

0.01

0.68

0.68

0.00

CI-Naphthalenes

444

--

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.55

75.45

75.45

0.11

0.01

0.74

0.74

0.00

0.01

0.58

0.58

0.00

C2-Chrysenes

1,008

--

0.10

0.00

0.00

0.00

0.00

0.39

0.39

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.36

49.38

49.38

--

0.01

0.70

0.70

"

0.01

0.62

0.62

"

C2-Naphthalenes

510

--

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.51

0.51

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.42

57.61

57.61

0.08

0.01

0.95

0.95

0.00

0.01

0.98

0.98

0.00

C3-Chrysenes

1,112

--

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.10

0.00

0.00

0.00

0.00

0.33

0.33

0.00

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.10

0.00

0.00

0.00

0.01

0.48

0.48

0.00

0.00

0.50

0.50

0.00

C3 -Naphthalenes

581

~

0.10

0.00

0.00

0.00

0.01

0.77

0.77

0.00

0.01

1.08

1.08

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.28

38.41

38.41

0.05

0.02

1.27

1.27

0.00

0.01

1.08

1.08

0.00

C4-Chrysenes

1,214

--

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.10

0.00

0.00

0.00

0.02

1.19

1.19

0.00

0.02

1.83

1.83

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.10

0.00

0.00

0.00

0.01

0.74

0.74

0.00

0.01

0.71

0.71

0.00

Chrysene

844

826

0.97

133.06

133.06

0.16

0.01

1.11

1.11

0.00

0.00

0.41

0.41

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.17

23.32

23.32

0.021

0.00

0.17

0.17

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

2.40

329.22

329.22

0.47

0.03

2.14

2.14

0.00

0.00

0.36

0.36

0.00

Fluorene

538

26,000

0.05

6.45

6.45

0.012

0.00

0.08

0.08

0.000

0.00

0.06

0.06

0.000

Naphthalene

385

61,700

0.10

0.00

0.00

0.00

0.00

0.09

0.09

0.00

0.00

0.14

0.14

0.00

Perylene

967

431

0.21

28.81

28.81

0.03

0.01

0.79

0.79

0.00

0.01

0.85

0.85

0.00

Phenanthrene

596

34,300

1.40

192.04

192.04

0.32

0.01

1.03

1.03

0.00

0.00

0.31

0.31

0.00

Pyrene

697

9,090

2.00

274.35

274.35

0.39

0.02

1.67

1.67

0.00

0.00

0.38

0.38

0.00



--

ESBTU FCVi

--

--

--

2.61

"

--

--

0.03

"

--

--

0.02

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 44 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-26

HT18-26

HT18-26

HT18-26-3050-FD

HT18-26-5070

HT18-26-7010

10/24/2018

10/24/2018

10/24/2018



Depth Interval (ft):

3-5

5-7

7-9.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

jig/goc

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

0.773

0.00773

--

--

0.831

0.00831

--

--

0.796

0.00796

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.14

0.14

0.00

0.00

0.18

0.18

0.00

0.00

0.13

0.13

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.12

0.12

0.000

0.00

0.12

0.12

0.000

0.00

0.08

0.08

0.000

Acenaphthene

491

33,400

0.00

0.06

0.06

0.000

0.00

0.06

0.06

0.000

0.00

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

0.00

0.12

0.12

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Benzo[a]pyrene

965

3,840

0.00

0.08

0.08

0.00

0.00

0.14

0.14

0.00

0.00

0.00

0.00

0.00

B enzo [b] fluoranthene

979

2,169

0.00

0.34

0.34

0.000

0.00

0.24

0.24

0.000

0.00

0.23

0.23

0.000

Benzo[e]pyrene

967

4,300

0.00

0.22

0.22

0.00

0.00

0.20

0.20

0.00

0.00

0.20

0.20

0.00

Benzo[g,h,i]perylene

1,095

648

0.00

0.34

0.34

0.00

0.00

0.24

0.24

0.00

0.00

0.00

0.00

0.00

B enzo [k] fluoranthene

981

1,220

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.08

0.08

0.000

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.01

0.71

0.71

0.00

0.01

0.76

0.76

0.00

0.01

0.69

0.69

0.00

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.01

0.67

0.67

0.00

0.01

0.85

0.85

0.00

0.01

0.90

0.90

0.00

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.01

0.66

0.66

"

0.01

0.72

0.72

"

0.01

0.70

0.70

"

C2-Naphthalenes

510

~

0.00

0.00

0.00

0.00

0.00

0.59

0.59

0.00

0.00

0.62

0.62

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.01

1.05

1.05

0.00

0.01

1.32

1.32

0.00

0.02

1.88

1.88

0.00

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.54

0.54

0.00

C3 -Naphthalenes

581

~

0.01

1.19

1.19

0.00

0.01

1.32

1.32

0.00

0.01

1.76

1.76

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.01

1.13

1.13

0.00

0.01

1.20

1.20

0.00

0.01

1.09

1.09

0.00

C4-Chrysenes

1,214

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.02

2.33

2.33

0.00

0.02

2.41

2.41

0.00

0.02

2.76

2.76

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.01

0.76

0.76

0.00

0.01

0.85

0.85

0.00

0.01

0.80

0.80

0.00

Chrysene

844

826

0.00

0.44

0.44

0.00

0.00

0.39

0.39

0.00

0.00

0.40

0.40

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.12

0.12

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

0.00

0.38

0.38

0.00

0.00

0.22

0.22

0.00

0.00

0.23

0.23

0.00

Fluorene

538

26,000

0.00

0.07

0.07

0.000

0.00

0.11

0.11

0.000

0.00

0.15

0.15

0.000

Naphthalene

385

61,700

0.00

0.16

0.16

0.00

0.00

0.17

0.17

0.00

0.00

0.06

0.06

0.00

Perylene

967

431

0.01

0.92

0.92

0.00

0.02

2.05

2.05

0.00

0.01

1.21

1.21

0.00

Phenanthrene

596

34,300

0.00

0.28

0.28

0.00

0.00

0.30

0.30

0.00

0.00

0.45

0.45

0.00

Pyrene

697

9,090

0.00

0.39

0.39

0.00

0.00

0.28

0.28

0.00

0.00

0.30

0.30

0.00



--

ESBTU FCVi

"

--

--

0.02

"

--

--

0.02

"

--

--

0.02

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 45 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-27

HT18-27

HT18-29





Sample Name:

HT18-27-0010

HT18-27-1020

HT18-29-SURF





Sample Date:

10/24/2018

10/24/2018

10/22/2018





Depth Interval (ft):

0-0.8

0.8-2.4

0-0.5



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final





Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

1.52

0.0152

--

--

1.47

0.0147

--

--

0.936

0.00936

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.39

25.66

25.66

0.06

0.59

40.14

40.14

0.09

0.02

1.82

1.82

0.00

2 -Methylnaphthalene

447

154,800

0.49

32.24

32.24

0.072

0.54

36.73

36.73

0.082

0.11

0.00

0.00

0.000

Acenaphthene

491

33,400

1.00

65.79

65.79

0.134

0.57

38.78

38.78

0.079

0.04

3.95

3.95

0.008

Acenaphthylene

452

24,000

0.08

5.00

5.00

0.01

0.11

0.00

0.00

0.00

0.09

9.40

9.40

0.02

Anthracene

594

1,300

0.53

34.87

34.87

0.059

0.29

19.73

19.73

0.033

0.18

19.23

19.23

0.032

B enzo [a] anthracene

841

4,153

2.60

171.05

171.05

0.20

0.20

13.61

13.61

0.02

1.20

128.21

128.21

0.15

Benzo[a]pyrene

965

3,840

1.60

105.26

105.26

0.11

0.14

9.52

9.52

0.01

0.32

34.19

34.19

0.04

B enzo [b] fluoranthene

979

2,169

2.00

131.58

131.58

0.134

0.17

11.56

11.56

0.012

0.68

72.65

72.65

0.074

Benzo[e]pyrene

967

4,300

1.50

98.68

98.68

0.10

0.14

9.52

9.52

0.01

0.24

25.64

25.64

0.03

Benzo[g,h,i]perylene

1,095

648

1.20

78.95

78.95

0.07

0.14

9.52

9.52

0.01

0.04

4.49

4.49

0.00

B enzo [k] fluoranthene

981

1,220

2.00

131.58

131.58

0.134

0.21

14.29

14.29

0.015

0.75

80.13

80.13

0.082

Cl-Chrysenes

929

--

0.99

65.13

65.13

0.07

0.11

0.00

0.00

0.00

0.53

56.62

56.62

0.06

Cl-Fluorenes

611

--

0.44

28.95

28.95

0.05

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

3.40

223.68

223.68

0.29

0.25

17.01

17.01

0.02

1.40

149.57

149.57

0.19

CI-Naphthalenes

444

--

0.59

38.82

38.82

0.09

0.76

51.70

51.70

0.12

0.11

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

1.60

105.26

105.26

0.16

0.29

19.73

19.73

0.03

0.86

91.88

91.88

0.14

C2-Chrysenes

1,008

--

0.22

0.00

0.00

0.00

0.11

0.00

0.00

0.00

0.23

24.57

24.57

0.02

C2-Fluorenes

686

--

0.22

0.00

0.00

0.00

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

1.00

65.79

65.79

--

0.11

0.00

0.00

--

0.90

96.15

96.15

--

C2-Naphthalenes

510

--

1.60

105.26

105.26

0.21

1.30

88.44

88.44

0.17

0.11

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

1.30

85.53

85.53

0.11

0.11

0.00

0.00

0.00

0.52

55.56

55.56

0.07

C3-Chrysenes

1,112

--

0.22

0.00

0.00

0.00

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C3-Fluorenes

769

~

0.22

0.00

0.00

0.00

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.22

0.00

0.00

0.00

0.11

0.00

0.00

0.00

0.31

33.12

33.12

0.03

C3 -Naphthalenes

581

~

1.60

105.26

105.26

0.18

0.38

25.85

25.85

0.04

0.28

29.91

29.91

0.05

C3 -Phenanthrenes/Anthracenes

829

~

0.62

40.79

40.79

0.05

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.22

0.00

0.00

0.00

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.87

57.24

57.24

0.09

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.22

0.00

0.00

0.00

0.11

0.00

0.00

0.00

0.11

0.00

0.00

0.00

Chrysene

844

826

2.60

171.05

171.05

0.20

0.22

14.97

14.97

0.02

0.97

103.63

103.63

0.12

Dibenzo(a,h)anthracene

1,123

2,389

0.44

28.95

28.95

0.026

0.04

2.72

2.72

0.002

0.18

19.23

19.23

0.017

Fluoranthene

707

23,870

6.40

421.05

421.05

0.60

0.66

44.90

44.90

0.06

1.90

202.99

202.99

0.29

Fluorene

538

26,000

0.84

55.26

55.26

0.103

0.99

67.35

67.35

0.125

0.09

9.83

9.83

0.018

Naphthalene

385

61,700

0.45

29.61

29.61

0.08

0.57

38.78

38.78

0.10

0.11

0.00

0.00

0.00

Perylene

967

431

0.45

29.61

29.61

0.03

0.05

3.06

3.06

0.00

0.05

5.45

5.45

0.01

Phenanthrene

596

34,300

1.90

125.00

125.00

0.21

2.20

149.66

149.66

0.25

1.00

106.84

106.84

0.18

Pyrene

697

9,090

5.20

342.11

342.11

0.49

0.53

36.05

36.05

0.05

1.20

128.21

128.21

0.18



--

ESBTU FCVi

--

--

--

4.05

--

--

--

1.19

--

--

--

1.82

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 46 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-29

HT18-30

HT18-30

HT18-29-0010

HT18-30-SURF

HT18-30-0010

10/23/2018

10/22/2018

10/23/2018



Depth Interval (ft):

0-1.2

0-0.5

0-1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

0.865

0.00865

--

--

2.57

0.0257

--

--

3.08

0.0308

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.04

4.28

4.28

0.01

0.01

0.34

0.34

0.00

0.01

0.39

0.39

0.00

2 -Methylnaphthalene

447

154,800

0.04

4.16

4.16

0.009

0.01

0.28

0.28

0.001

0.01

0.32

0.32

0.001

Acenaphthene

491

33,400

0.18

20.81

20.81

0.042

0.01

0.32

0.32

0.001

0.04

1.14

1.14

0.002

Acenaphthylene

452

24,000

0.03

3.24

3.24

0.01

0.00

0.19

0.19

0.00

0.02

0.00

0.00

0.00

Anthracene

594

1,300

0.32

36.99

36.99

0.062

0.02

0.66

0.66

0.001

0.08

2.53

2.53

0.004

B enzo [a] anthracene

841

4,153

0.77

89.02

89.02

0.11

0.12

4.67

4.67

0.01

0.24

7.79

7.79

0.01

Benzo[a]pyrene

965

3,840

0.48

55.49

55.49

0.06

0.06

2.45

2.45

0.00

0.17

5.52

5.52

0.01

B enzo [b] fluoranthene

979

2,169

0.60

69.36

69.36

0.071

0.18

7.00

7.00

0.007

0.29

9.42

9.42

0.010

Benzo[e]pyrene

967

4,300

0.46

53.18

53.18

0.05

0.06

2.18

2.18

0.00

0.20

6.49

6.49

0.01

Benzo[g,h,i]perylene

1,095

648

0.39

45.09

45.09

0.04

0.01

0.47

0.47

0.00

0.18

5.84

5.84

0.01

B enzo [k] fluoranthene

981

1,220

0.61

70.52

70.52

0.072

0.14

5.45

5.45

0.006

0.26

8.44

8.44

0.009

Cl-Chrysenes

929

--

0.29

33.53

33.53

0.04

0.06

2.22

2.22

0.00

0.09

2.79

2.79

0.00

Cl-Fluorenes

611

--

0.10

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.85

98.27

98.27

0.13

0.15

5.84

5.84

0.01

0.26

8.44

8.44

0.01

CI-Naphthalenes

444

--

0.10

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.65

75.14

75.14

0.11

0.08

2.92

2.92

0.00

0.16

5.19

5.19

0.01

C2-Chrysenes

1,008

--

0.10

0.00

0.00

0.00

0.03

1.28

1.28

0.00

0.02

0.00

0.00

0.00

C2-Fluorenes

686

--

0.10

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.48

55.49

55.49

--

0.09

3.62

3.62

"

0.13

4.22

4.22

"

C2-Naphthalenes

510

~

0.10

0.00

0.00

0.00

0.04

1.63

1.63

0.00

0.06

2.01

2.01

0.00

C2-Phenanthrenes/Anthracenes

746

~

0.37

42.77

42.77

0.06

0.07

2.76

2.76

0.00

0.09

3.02

3.02

0.00

C3-Chrysenes

1,112

--

0.10

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3-Fluorenes

769

~

0.10

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.10

0.00

0.00

0.00

0.04

1.36

1.36

0.00

0.02

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.10

0.00

0.00

0.00

0.07

2.84

2.84

0.00

0.08

2.47

2.47

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.23

26.59

26.59

0.03

0.05

1.95

1.95

0.00

0.05

1.62

1.62

0.00

C4-Chrysenes

1,214

--

0.10

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.02

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.10

0.00

0.00

0.00

0.11

4.28

4.28

0.01

0.07

2.31

2.31

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.10

0.00

0.00

0.00

0.03

1.17

1.17

0.00

0.02

0.00

0.00

0.00

Chrysene

844

826

0.82

94.80

94.80

0.11

0.16

6.23

6.23

0.01

0.31

10.06

10.06

0.01

Dibenzo(a,h)anthracene

1,123

2,389

0.14

16.18

16.18

0.014

0.03

1.17

1.17

0.001

0.05

1.75

1.75

0.002

Fluoranthene

707

23,870

1.90

219.65

219.65

0.31

0.32

12.45

12.45

0.02

0.71

23.05

23.05

0.03

Fluorene

538

26,000

0.18

20.81

20.81

0.039

0.02

0.66

0.66

0.001

0.06

1.88

1.88

0.004

Naphthalene

385

61,700

0.06

6.36

6.36

0.02

0.00

0.18

0.18

0.00

0.01

0.23

0.23

0.00

Perylene

967

431

0.16

18.50

18.50

0.02

0.01

0.47

0.47

0.00

0.07

2.21

2.21

0.00

Phenanthrene

596

34,300

1.70

196.53

196.53

0.33

0.13

5.06

5.06

0.01

0.51

16.56

16.56

0.03

Pyrene

697

9,090

1.60

184.97

184.97

0.27

0.17

6.61

6.61

0.01

0.54

17.53

17.53

0.03



--

ESBTU FCVi

--

--

--

2.02

--

--

--

0.11

--

--

--

0.20

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 47 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36

Location ID:
Sample Name:
Sample Date:

HT18-30

HT18-30

HT18-30

HT18-30-1030

HT18-30-3050

HT18-30-5070

10/23/2018

10/23/2018

10/23/2018



Depth Interval (ft):

1-3

3-5

5-7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Jlg/g oc

Jlg/gOC

Hg/g dry
wt.

Jlg/gOC

Cocb

ESBTU
FCVi

Hg/g dry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Hg/gdry
wt.

Jlg/g oc

Cocb

ESBTU
FCVi

Total Organic Carbon (%)

--

--

3.64

0.0364

--

--

4.11

0.0411

--

--

4.7

0.047

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.05

1.37

1.37

0.00

0.04

1.00

1.00

0.00

0.06

1.21

1.21

0.00

2 -Methylnaphthalene

447

154,800

0.05

1.35

1.35

0.003

0.04

1.05

1.05

0.002

0.06

1.34

1.34

0.003

Acenaphthene

491

33,400

0.08

2.14

2.14

0.004

0.06

1.41

1.41

0.003

0.07

1.47

1.47

0.003

Acenaphthylene

452

24,000

0.05

1.29

1.29

0.00

0.04

1.00

1.00

0.00

0.04

0.74

0.74

0.00

Anthracene

594

1,300

0.15

4.12

4.12

0.007

0.11

2.68

2.68

0.005

0.11

2.34

2.34

0.004

B enzo [a] anthracene

841

4,153

0.64

17.58

17.58

0.02

0.56

13.63

13.63

0.02

0.55

11.70

11.70

0.01

Benzo[a]pyrene

965

3,840

0.45

12.36

12.36

0.01

0.42

10.22

10.22

0.01

0.41

8.72

8.72

0.01

B enzo [b] fluoranthene

979

2,169

0.67

18.41

18.41

0.019

0.66

16.06

16.06

0.016

0.56

11.91

11.91

0.012

Benzo[e]pyrene

967

4,300

0.49

13.46

13.46

0.01

0.43

10.46

10.46

0.01

0.42

8.94

8.94

0.01

Benzo[g,h,i]perylene

1,095

648

0.37

10.16

10.16

0.01

0.33

8.03

8.03

0.01

0.31

6.60

6.60

0.01

B enzo [k] fluoranthene

981

1,220

0.57

15.66

15.66

0.016

0.47

11.44

11.44

0.012

0.45

9.57

9.57

0.010

Cl-Chrysenes

929

--

0.49

13.46

13.46

0.01

0.37

9.00

9.00

0.01

0.50

10.64

10.64

0.01

Cl-Fluorenes

611

--

0.21

5.77

5.77

0.01

0.12

2.92

2.92

0.00

0.12

2.55

2.55

0.00

C1 -Fluoranthenes/pyrene

770

--

1.10

30.22

30.22

0.04

0.91

22.14

22.14

0.03

1.00

21.28

21.28

0.03

CI-Naphthalenes

444

--

0.06

0.00

0.00

0.00

0.06

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

1.30

35.71

35.71

0.05

0.86

20.92

20.92

0.03

0.99

21.06

21.06

0.03

C2-Chrysenes

1,008

--

0.41

11.26

11.26

0.01

0.30

7.30

7.30

0.01

0.40

8.51

8.51

0.01

C2-Fluorenes

686

--

0.78

21.43

21.43

0.03

0.48

11.68

11.68

0.02

0.45

9.57

9.57

0.01

C2-Fluoranthenes/Pyrene

--

--

0.91

25.00

25.00

--

0.70

17.03

17.03

--

0.89

18.94

18.94

--

C2-Naphthalenes

510

~

0.75

20.60

20.60

0.04

0.39

9.49

9.49

0.02

0.63

13.40

13.40

0.03

C2-Phenanthrenes/Anthracenes

746

~

2.60

71.43

71.43

0.10

1.80

43.80

43.80

0.06

2.10

44.68

44.68

0.06

C3-Chrysenes

1,112

--

0.27

7.42

7.42

0.01

0.21

5.11

5.11

0.00

0.26

5.53

5.53

0.00

C3-Fluorenes

769

~

1.20

32.97

32.97

0.04

0.84

20.44

20.44

0.03

0.88

18.72

18.72

0.02

C3 -Fluoranthenes/Pyrene

949

—

0.80

21.98

21.98

0.02

0.58

14.11

14.11

0.01

0.72

15.32

15.32

0.02

C3 -Naphthalenes

581

~

2.60

71.43

71.43

0.12

1.20

29.20

29.20

0.05

1.30

27.66

27.66

0.05

C3 -Phenanthrenes/Anthracenes

829

~

2.80

76.92

76.92

0.09

2.00

48.66

48.66

0.06

2.30

48.94

48.94

0.06

C4-Chrysenes

1,214

--

0.06

0.00

0.00

0.00

0.06

0.00

0.00

0.00

0.06

0.00

0.00

0.00

C4-Naphthalenes

657

~

3.30

90.66

90.66

0.14

1.70

41.36

41.36

0.06

1.60

34.04

34.04

0.05

C4-Phenanthrenes/Anthracenes

913

~

2.10

57.69

57.69

0.06

1.50

36.50

36.50

0.04

1.80

38.30

38.30

0.04

Chrysene

844

826

0.92

25.27

25.27

0.03

0.78

18.98

18.98

0.02

0.77

16.38

16.38

0.02

Dibenzo(a,h)anthracene

1,123

2,389

0.14

3.85

3.85

0.003

0.12

2.92

2.92

0.003

0.11

2.34

2.34

0.002

Fluoranthene

707

23,870

1.70

46.70

46.70

0.07

1.50

36.50

36.50

0.05

1.30

27.66

27.66

0.04

Fluorene

538

26,000

0.12

3.30

3.30

0.006

0.10

2.36

2.36

0.004

0.09

1.98

1.98

0.004

Naphthalene

385

61,700

0.03

0.85

0.85

0.00

0.04

0.88

0.88

0.00

0.04

0.94

0.94

0.00

Perylene

967

431

0.16

4.40

4.40

0.00

0.14

3.41

3.41

0.00

0.12

2.55

2.55

0.00

Phenanthrene

596

34,300

0.98

26.92

26.92

0.05

0.78

18.98

18.98

0.03

0.74

15.74

15.74

0.03

Pyrene

697

9,090

1.20

32.97

32.97

0.05

1.10

26.76

26.76

0.04

1.00

21.28

21.28

0.03



--

ESBTU FCVi

--

--

--

1.08

--

--

--

0.67

--

--

--

0.61

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 48 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-30

HT18-31

HT18-31





Sample Name:

HT18-30-7010

HT18-31-SURF

HT18-31-0010





Sample Date:

10/23/2018

10/23/2018

10/25/2018





Depth Interval (ft):

7-10

0-0.5

0-1.3



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

3.63

0.0363

--

--

2.9

0.029

--

--

2.55

0.0255

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.17

4.68

4.68

0.01

0.00

0.10

0.10

0.00

0.00

0.12

0.12

0.00

2 -Methylnaphthalene

447

154,800

0.17

4.68

4.68

0.010

0.00

0.07

0.07

0.000

0.00

0.13

0.13

0.000

Acenaphthene

491

33,400

0.11

3.03

3.03

0.006

0.00

0.00

0.00

0.000

0.00

0.06

0.06

0.000

Acenaphthylene

452

24,000

0.06

1.54

1.54

0.00

0.00

0.03

0.03

0.00

0.00

0.05

0.05

0.00

Anthracene

594

1,300

0.25

6.89

6.89

0.012

0.00

0.00

0.00

0.000

0.00

0.09

0.09

0.000

B enzo [a] anthracene

841

4,153

0.90

24.79

24.79

0.03

0.01

0.27

0.27

0.00

0.01

0.55

0.55

0.00

Benzo[a]pyrene

965

3,840

0.72

19.83

19.83

0.02

0.01

0.23

0.23

0.00

0.01

0.51

0.51

0.00

B enzo [b] fluoranthene

979

2,169

0.91

25.07

25.07

0.026

0.02

0.59

0.59

0.001

0.03

1.10

1.10

0.001

Benzo[e]pyrene

967

4,300

0.66

18.18

18.18

0.02

0.01

0.18

0.18

0.00

0.02

0.82

0.82

0.00

Benzo[g,h,i]perylene

1,095

648

0.49

13.50

13.50

0.01

0.00

0.07

0.07

0.00

0.02

0.75

0.75

0.00

B enzo [k] fluoranthene

981

1,220

0.76

20.94

20.94

0.021

0.01

0.38

0.38

0.000

0.02

0.86

0.86

0.001

Cl-Chrysenes

929

--

1.10

30.30

30.30

0.03

0.00

0.00

0.00

0.00

0.01

0.55

0.55

0.00

Cl-Fluorenes

611

--

0.30

8.26

8.26

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

2.80

77.13

77.13

0.10

0.01

0.45

0.45

0.00

0.03

0.98

0.98

0.00

CI-Naphthalenes

444

--

0.25

6.89

6.89

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

2.60

71.63

71.63

0.11

0.01

0.34

0.34

0.00

0.02

0.82

0.82

0.00

C2-Chrysenes

1,008

--

0.91

25.07

25.07

0.02

0.00

0.00

0.00

0.00

0.01

0.36

0.36

0.00

C2-Fluorenes

686

--

1.20

33.06

33.06

0.05

0.00

0.00

0.00

0.00

0.01

0.33

0.33

0.00

C2-Fluoranthenes/Pyrene

--

--

2.30

63.36

63.36

--

0.01

0.34

0.34

"

0.02

0.75

0.75

"

C2-Naphthalenes

510

--

2.20

60.61

60.61

0.12

0.01

0.38

0.38

0.00

0.02

0.71

0.71

0.00

C2-Phenanthrenes/Anthracenes

746

--

5.50

151.52

151.52

0.20

0.01

0.45

0.45

0.00

0.03

1.14

1.14

0.00

C3-Chrysenes

1,112

--

0.48

13.22

13.22

0.01

0.00

0.00

0.00

0.00

0.01

0.24

0.24

0.00

C3-Fluorenes

769

~

1.70

46.83

46.83

0.06

0.00

0.00

0.00

0.00

0.02

0.59

0.59

0.00

C3 -Fluoranthenes/Pyrene

949

—

1.70

46.83

46.83

0.05

0.00

0.00

0.00

0.00

0.01

0.47

0.47

0.00

C3 -Naphthalenes

581

~

3.90

107.44

107.44

0.18

0.02

0.69

0.69

0.00

0.04

1.45

1.45

0.00

C3 -Phenanthrenes/Anthracenes

829

~

6.50

179.06

179.06

0.22

0.01

0.38

0.38

0.00

0.02

0.90

0.90

0.00

C4-Chrysenes

1,214

--

0.10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

3.80

104.68

104.68

0.16

0.03

1.14

1.14

0.00

0.05

1.84

1.84

0.00

C4-Phenanthrenes/Anthracenes

913

~

4.80

132.23

132.23

0.14

0.00

0.00

0.00

0.00

0.02

0.67

0.67

0.00

Chrysene

844

826

1.40

38.57

38.57

0.05

0.01

0.45

0.45

0.00

0.03

1.14

1.14

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.19

5.23

5.23

0.005

0.00

0.09

0.09

0.000

0.00

0.18

0.18

0.000

Fluoranthene

707

23,870

2.20

60.61

60.61

0.09

0.02

0.79

0.79

0.00

0.05

2.04

2.04

0.00

Fluorene

538

26,000

0.17

4.68

4.68

0.009

0.00

0.07

0.07

0.000

0.00

0.13

0.13

0.000

Naphthalene

385

61,700

0.08

2.31

2.31

0.01

0.00

0.04

0.04

0.00

0.00

0.09

0.09

0.00

Perylene

967

431

0.19

5.23

5.23

0.01

0.00

0.06

0.06

0.00

0.01

0.51

0.51

0.00

Phenanthrene

596

34,300

1.30

35.81

35.81

0.06

0.01

0.38

0.38

0.00

0.02

0.86

0.86

0.00

Pyrene

697

9,090

1.90

52.34

52.34

0.08

0.01

0.45

0.45

0.00

0.04

1.37

1.37

0.00



--

ESBTU FCVi

--

--

--

1.89

"

--

--

0.01

--

--

--

0.03

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 49 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-31

HT18-31

HT18-31





Sample Name:

HT18-31-1025

HT18-31-2555

HT18-31-5565





Sample Date:

10/25/2018

10/25/2018

10/25/2018





Depth Interval (ft):

1.3-2.6

2.6-5.7

5.7-6.6



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

Jlg/gOC

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

--

--

4.65

0.0465

--

"

0.218

0.00218

"

"

0.29

0.0029

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

2 -Methylnaphthalene

447

154,800

0.02

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Acenaphthene

491

33,400

0.02

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.02

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

B enzo [a] anthracene

841

4,153

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Benzo[a]pyrene

965

3,840

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

B enzo [b] fluoranthene

979

2,169

0.02

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.34

0.34

0.000

Benzo[e]pyrene

967

4,300

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.30

0.30

0.00

Benzo[g,h,i]perylene

1,095

648

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

B enzo [k] fluoranthene

981

1,220

0.02

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Cl-Chrysenes

929

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Cl-Fluorenes

611

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

CI-Naphthalenes

444

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Chrysenes

1,008

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.02

0.00

0.00

"

0.00

0.00

0.00

"

0.00

0.00

0.00

"

C2-Naphthalenes

510

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Chrysenes

1,112

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Naphthalenes

581

~

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Chrysenes

1,214

--

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Phenanthrenes/Anthracenes

913

~

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Chrysene

844

826

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.34

0.34

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.02

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Fluorene

538

26,000

0.02

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Naphthalene

385

61,700

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Perylene

967

431

0.42

9.03

9.03

0.01

0.01

5.50

5.50

0.01

0.00

0.83

0.83

0.00

Phenanthrene

596

34,300

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.12

0.12

0.00

Pyrene

697

9,090

0.02

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.31

0.31

0.00



--

ESBTU FCVi

--

"

"

0.01

"

"

"

0.01

"

"

"

0.00

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 50 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-32

HT18-32

HT18-32





Sample Name:

HT18-32-SURF

HT18-32-SURF-FD

HT18-32-0010





Sample Date:

10/23/2018

10/23/2018

10/24/2018





Depth Interval (ft):

0-0.5

0-0.5

0-1



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/gdry





ESBTU



Jlg/g oc

Jlg/gOC

wt.

jig/goc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

2.18

0.0218

--

--

2.33

0.0233

--

--

1.67

0.0167

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





























1 -Methylnaphthalene

446

165,700

0.00

0.07

0.07

0.00

0.00

0.19

0.19

0.00

0.01

0.35

0.35

0.00

2 -Methylnaphthalene

447

154,800

0.00

0.06

0.06

0.000

0.00

0.12

0.12

0.000

0.01

0.38

0.38

0.001

Acenaphthene

491

33,400

0.00

0.05

0.05

0.000

0.00

0.10

0.10

0.000

0.00

0.24

0.24

0.000

Acenaphthylene

452

24,000

0.00

0.04

0.04

0.00

0.00

0.13

0.13

0.00

0.00

0.25

0.25

0.00

Anthracene

594

1,300

0.00

0.00

0.00

0.000

0.00

0.10

0.10

0.000

0.01

0.43

0.43

0.001

B enzo [a] anthracene

841

4,153

0.01

0.26

0.26

0.00

0.02

0.86

0.86

0.00

0.04

2.57

2.57

0.00

Benzo[a]pyrene

965

3,840

0.00

0.11

0.11

0.00

0.01

0.43

0.43

0.00

0.04

2.28

2.28

0.00

B enzo [b] fluoranthene

979

2,169

0.01

0.41

0.41

0.000

0.03

1.37

1.37

0.001

0.05

3.23

3.23

0.003

Benzo[e]pyrene

967

4,300

0.00

0.13

0.13

0.00

0.01

0.36

0.36

0.00

0.04

2.51

2.51

0.00

Benzo[g,h,i]perylene

1,095

648

0.00

0.00

0.00

0.00

0.00

0.07

0.07

0.00

0.03

1.86

1.86

0.00

B enzo [k] fluoranthene

981

1,220

0.01

0.32

0.32

0.000

0.02

0.90

0.90

0.001

0.04

2.57

2.57

0.003

Cl-Chrysenes

929

--

0.00

0.00

0.00

0.00

0.02

0.64

0.64

0.00

0.04

2.22

2.22

0.00

Cl-Fluorenes

611

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.66

0.66

0.00

C1 -Fluoranthenes/pyrene

770

--

0.01

0.44

0.44

0.00

0.03

1.37

1.37

0.00

0.08

4.85

4.85

0.01

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.49

0.49

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.01

0.32

0.32

0.00

0.02

1.03

1.03

0.00

0.05

3.17

3.17

0.00

C2-Chrysenes

1,008

--

0.00

0.00

0.00

0.00

0.01

0.52

0.52

0.00

0.03

1.50

1.50

0.00

C2-Fluorenes

686

--

0.00

0.00

0.00

0.00

0.01

0.52

0.52

0.00

0.02

1.02

1.02

0.00

C2-Fluoranthenes/Pyrene

--

--

0.01

0.36

0.36

"

0.02

1.03

1.03

"

0.06

3.53

3.53

"

C2-Naphthalenes

510

--

0.01

0.35

0.35

0.00

0.02

0.94

0.94

0.00

0.03

1.74

1.74

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.01

0.46

0.46

0.00

0.03

1.46

1.46

0.00

0.08

4.79

4.79

0.01

C3-Chrysenes

1,112

--

0.00

0.00

0.00

0.00

0.01

0.36

0.36

0.00

0.01

0.84

0.84

0.00

C3-Fluorenes

769

~

0.00

0.00

0.00

0.00

0.01

0.52

0.52

0.00

0.03

1.92

1.92

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.00

0.00

0.00

0.00

0.01

0.60

0.60

0.00

0.04

2.34

2.34

0.00

C3 -Naphthalenes

581

--

0.01

0.64

0.64

0.00

0.04

1.80

1.80

0.00

0.05

3.23

3.23

0.01

C3 -Phenanthrenes/Anthracenes

829

~

0.01

0.39

0.39

0.00

0.03

1.29

1.29

0.00

0.08

4.73

4.73

0.01

C4-Chrysenes

1,214

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.02

0.83

0.83

0.00

0.07

3.00

3.00

0.00

0.07

4.37

4.37

0.01

C4-Phenanthrenes/Anthracenes

913

--

0.01

0.32

0.32

0.00

0.02

0.86

0.86

0.00

0.06

3.59

3.59

0.00

Chrysene

844

826

0.01

0.37

0.37

0.00

0.03

1.16

1.16

0.00

0.06

3.65

3.65

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.00

0.08

0.08

0.000

0.01

0.23

0.23

0.000

0.01

0.60

0.60

0.001

Fluoranthene

707

23,870

0.02

0.69

0.69

0.00

0.05

2.32

2.32

0.00

0.11

6.59

6.59

0.01

Fluorene

538

26,000

0.00

0.07

0.07

0.000

0.01

0.23

0.23

0.000

0.01

0.45

0.45

0.001

Naphthalene

385

61,700

0.00

0.03

0.03

0.00

0.00

0.07

0.07

0.00

0.01

0.41

0.41

0.00

Perylene

967

431

0.00

0.06

0.06

0.00

0.00

0.19

0.19

0.00

0.04

2.22

2.22

0.00

Phenanthrene

596

34,300

0.01

0.25

0.25

0.00

0.02

0.94

0.94

0.00

0.05

2.87

2.87

0.00

Pyrene

697

9,090

0.01

0.36

0.36

0.00

0.03

1.16

1.16

0.00

0.10

5.69

5.69

0.01



--

ESBTU FCVi

"

--

--

0.01

--

--

--

0.03

--

--

--

0.10

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 51 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-1 ESBTUs FOR PAHS, HT

62561.36





Location ID:

HT18-32

HT18-32

HT18-32

HT18-32





Sample Name:

HT18-32-0010-FD

HT18-32-1030

HT18-32-3050

HT18-32-5070





Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/24/2018





Depth Interval (ft):

0-1

1-3

3-5

5-7



Coc, PAHi, FCVia

Coc, PAHi, Maxi3

Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final



Cone

Coc

Final









Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/g dry





ESBTU

Hg/g dry





ESBTU



Jlg/gOC

Jlg/g oc

wt.

Jlg/g oc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

wt.

ng/goc

Cocb

FCVi

wt.

Jlg/g oc

Cocb

FCVi

Total Organic Carbon (%)

~

--

1.42

0.0142

--

--

0.805

0.00805

--

--

0.913

0.00913

--

--

1.44

0.0144

--

--

Polycyclic Aromatic Hydrocarbons (PAH) (jig/kg)





































1 -Methylnaphthalene

446

165,700

0.01

0.37

0.37

0.00

0.00

0.24

0.24

0.00

0.00

0.18

0.18

0.00

0.00

0.13

0.13

0.00

2-Methylnaphthalene

447

154,800

0.01

0.42

0.42

0.001

0.00

0.17

0.17

0.000

0.00

0.13

0.13

0.000

0.00

0.09

0.09

0.000

Acenaphthene

491

33,400

0.00

0.24

0.24

0.000

0.00

0.07

0.07

0.000

0.00

0.05

0.05

0.000

0.00

0.00

0.00

0.000

Acenaphthylene

452

24,000

0.00

0.25

0.25

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Anthracene

594

1,300

0.01

0.42

0.42

0.001

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Benzo[a]anthracene

841

4,153

0.04

2.68

2.68

0.00

0.00

0.12

0.12

0.00

0.00

0.07

0.07

0.00

0.00

0.05

0.05

0.00

Benzo[a]pyrene

965

3,840

0.04

2.46

2.46

0.00

0.00

0.11

0.11

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Benzo [b]fluoranthene

979

2,169

0.05

3.59

3.59

0.004

0.00

0.45

0.45

0.000

0.00

0.25

0.25

0.000

0.00

0.19

0.19

0.000

Benzo[e]pyrene

967

4,300

0.04

2.75

2.75

0.00

0.00

0.40

0.40

0.00

0.00

0.21

0.21

0.00

0.00

0.15

0.15

0.00

Benzo [g,h,i]peiylene

1,095

648

0.03

2.04

2.04

0.00

0.00

0.52

0.52

0.00

0.00

0.26

0.26

0.00

0.00

0.20

0.20

0.00

Benzo [kjfluoranthene

981

1,220

0.04

2.75

2.75

0.003

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Cl-Chrysenes

929

--

0.04

2.75

2.75

0.00

0.01

0.83

0.83

0.00

0.00

0.00

0.00

0.00

0.00

0.33

0.33

0.00

Cl-Fluorenes

611

--

0.01

0.70

0.70

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Fluoranthenes/pyrene

770

--

0.08

5.49

5.49

0.01

0.01

1.37

1.37

0.00

0.01

0.84

0.84

0.00

0.01

0.62

0.62

0.00

CI-Naphthalenes

444

--

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C1 -Phenanthrenes/Anthracenes

670

--

0.05

3.59

3.59

0.01

0.01

1.20

1.20

0.00

0.01

0.82

0.82

0.00

0.01

0.83

0.83

0.00

C2-Chrysenes

1,008

--

0.03

1.90

1.90

0.00

0.01

0.81

0.81

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluorenes

686

--

0.02

1.34

1.34

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C2-Fluoranthenes/Pyrene

--

--

0.06

4.30

4.30

"

0.01

1.37

1.37

"

0.01

0.84

0.84

"

0.01

0.59

0.59

"

C2-Naphthalenes

510

--

0.03

1.97

1.97

0.00

0.01

1.01

1.01

0.00

0.01

0.72

0.72

0.00

0.01

0.52

0.52

0.00

C2-Phenanthrenes/Anthracenes

746

--

0.08

5.63

5.63

0.01

0.02

2.11

2.11

0.00

0.02

1.75

1.75

0.00

0.02

1.32

1.32

0.00

C3-Chrysenes

1,112

~

0.02

1.06

1.06

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C3-Fluorenes

769

~

0.03

2.32

2.32

0.00

0.01

0.86

0.86

0.00

0.00

0.49

0.49

0.00

0.01

0.38

0.38

0.00

C3 -Fluoranthenes/Pyrene

949

—

0.04

2.75

2.75

0.00

0.01

0.99

0.99

0.00

0.01

0.66

0.66

0.00

0.01

0.46

0.46

0.00

C3 -Naphthalenes

581

--

0.05

3.66

3.66

0.01

0.02

2.61

2.61

0.00

0.02

1.64

1.64

0.00

0.02

1.25

1.25

0.00

C3 -Phenanthrenes/Anthracenes

829

~

0.08

5.77

5.77

0.01

0.02

2.48

2.48

0.00

0.01

1.31

1.31

0.00

0.01

0.97

0.97

0.00

C4-Chrysenes

1,214

~

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

C4-Naphthalenes

657

~

0.07

5.00

5.00

0.01

0.04

4.72

4.72

0.01

0.03

2.74

2.74

0.00

0.03

1.94

1.94

0.00

C4-Phenanthrenes/Anthracenes

913

--

0.06

4.51

4.51

0.00

0.01

1.61

1.61

0.00

0.01

0.95

0.95

0.00

0.01

0.69

0.69

0.00

Chrysene

844

826

0.06

3.87

3.87

0.00

0.01

0.72

0.72

0.00

0.00

0.43

0.43

0.00

0.00

0.34

0.34

0.00

Dibenzo(a,h)anthracene

1,123

2,389

0.01

0.68

0.68

0.001

0.00

0.06

0.06

0.000

0.00

0.00

0.00

0.000

0.00

0.00

0.00

0.000

Fluoranthene

707

23,870

0.10

6.69

6.69

0.01

0.00

0.41

0.41

0.00

0.00

0.27

0.27

0.00

0.00

0.28

0.28

0.00

Fluorene

538

26,000

0.01

0.50

0.50

0.001

0.00

0.14

0.14

0.000

0.00

0.07

0.07

0.000

0.00

0.08

0.08

0.000

Naphthalene

385

61,700

0.00

0.35

0.35

0.00

0.00

0.21

0.21

0.00

0.00

0.15

0.15

0.00

0.00

0.10

0.10

0.00

Perylene

967

431

0.03

2.25

2.25

0.00

0.01

1.24

1.24

0.00

0.01

0.70

0.70

0.00

0.01

0.40

0.40

0.00

Phenanthrene

596

34,300

0.04

2.89

2.89

0.00

0.00

0.34

0.34

0.00

0.00

0.25

0.25

0.00

0.00

0.33

0.33

0.00

Pyrene

697

9,090

0.09

5.99

5.99

0.01

0.00

0.52

0.52

0.00

0.00

0.34

0.34

0.00

0.00

0.28

0.28

0.00



--

ESBTU FCVi

--

--

--

0.11

"

--

--

0.03

"

--

--

0.02

"

--

--

0.02

Notes:

aPAHs and corresponding Coc PAHi, FCVi and Coc PAHi, Maxi values are from Table 3-4 in EPA, 2003).

b COC,PAHi,Maxi is the maximum solubility limited PAH concentration in

ESBTU= equilibrium sediment benchmark toxic unit.

FCV= final chronic value.

Koc = organic carbon-water partition coefficient.

Hg/kg - micrograms per kilogram.

I:\WO\START3\451\41807TBL3-4.XLS

1 of 1

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 52 of 52

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-2 ESBTUs FOR SEM/AVS METALS, HT

62561.36



Location ID:

HT 18-01

HT18-01

HT 18-02

HT18-03

HT 18-04

HT18-05

HT 18-06



Sample Name:

HT18-01-SURF

HT18-01-SURF-FD

HT18-02-SURF

HT18-03-SURF

HT18-04-SURF

HT18-05-SURF

HT18-06-SURF



Sample Date:

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018

10/29/2018



Depth Interval (feet):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



SEM/AVS Ratio

none

0.47

0.32

0.12

0.22

0.12

0.22

0.32

I SEM

(imole/g dry

1.7990

1.9264

1.5691

8.0521

1.2453

5.6741

3.3231

AVS

(imole/g dry

3.8

5.9

12.8

37.5

10.4

25.8

10.5

foe

fraction

0.0299

0.0293

0.0234

0.0531

0.0177

0.0418

0.0476

(I SEM - AVS) / foe

(imole/g dry

-67

-136

-480

-555

-517

-481

-151

NOTES:

Bolded values exceed 1 SEM/AVS ratio,
lioldcd and shaded \ allies exceed 130 finiole/",„

(imole/g dry = micromole per gram dry weight basis.

AVS = Acid Volatile Sulfides.

foe = fraction organic carbon.

FD = Field Duplicate.

SEM = Simultaneously Extracted Metals.

Qualifier:

U = Indicates the analyte was analyzed but not detected.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 5

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-2 ESBTUs FOR SEM/AVS METALS, HT

62561.36



Location ID:

HT 18-07

HT18-08

HT 18-09

HT18-10

HT18-11

HT18-12



Sample Name:

HT18-07-SURF

HT18-08-SURF

HT18-09-SURF

HT18-10-SURF

HT18-11-SURF

HT18-12-SURF



Sample Date:

10/29/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018

10/22/2018



Depth Interval (feet):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



SEM/AVS Ratio

none

0.32

0.20

0.24

1.10

0.33

0.18

I SEM

(imole/g dry

1.7298

2.7021

2.2683

0.5070

2.6390

2.9690

AVS

(imole/g dry

5.3

14

9.3

0.47 J

8

16.3

foe

fraction

0.0192

0.0345

0.0415

0.0023

0.0495

0.0275

(I SEM - AVS) / foe

(imole/g dry

-186

-327

-169

16

-108

-485

NOTES:

Bolded values exceed 1 SEM/AVS ratio,
liolded and shaded \ allies exceed 130 jiiiiole/",,,.

(imole/g dry = micromole per gram dry weight basis.

AVS = Acid Volatile Sulfides.

foe = fraction organic carbon.

FD = Field Duplicate.

SEM = Simultaneously Extracted Metals.

Qualifier:

U = Indicates the analyte was analyzed but not detected.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 5

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-2 ESBTUs FOR SEM/AVS METALS, HT

62561.36



Location ID:

HT18-12

HT18-13

HT18-14

HT18-15

HT18-16

HT18-17

HT18-18



Sample Name:

HT18-12-SURF-FD

HT18-13-SURF

HT18-14-SURF

HT18-15-SURF

HT18-16-SURF

HT18-17-SURF

HT18-18-SURF



Sample Date:

10/22/2018

10/29/2018

10/29/2018

10/24/2018

10/24/2018

10/24/2018

10/24/2018



Depth Interval (feet):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



SEM/AVS Ratio

none

0.16

0.30

--

0.23

0.25

1.09

0.29

I SEM

(imole/g dry

3.8421

2.1899

1.1339

0.7589

1.6032

0.4572

1.4741

AVS

(imole/g dry

23.4

7.6

0.71 U

3.3

6.5

0.41 J

5.1

foe

fraction

0.0274

0.0332

0.0173

0.0133

0.0336

0.0062

0.0311

(I SEM - AVS) / foe

(imole/g dry

-714

-163

25

-191

-146

8

-117

NOTES:

Bolded values exceed 1 SEM/AVS ratio,
lioldcd and shaded \ allies exceed 130 finiole/",„

(imole/g dry = micromole per gram dry weight basis.

AVS = Acid Volatile Sulfides.

foe = fraction organic carbon.

FD = Field Duplicate.

SEM = Simultaneously Extracted Metals.

Qualifier:

U = Indicates the analyte was analyzed but not detected.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 5

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-2 ESBTUs FOR SEM/AVS METALS, HT

62561.36



Location ID:

HT18-19

HT18-20

HT 18-21

HT18-23

HT 18-24

HT18-25

HT 18-26



Sample Name:

HT18-19-SURF

HT18-20-SURF

HT18-21-SURF

HT18-23-SURF

HT18-24-SURF

HT18-25-SURF

HT18-26-SURF



Sample Date:

10/24/2018

10/24/2018

10/24/2018

10/23/2018

10/23/2018

10/23/2018

10/23/2018



Depth Interval (feet):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



SEM/AVS Ratio

none

1.29

0.24

0.51

0.17

0.24

0.26

0.81

I SEM

(imole/g dry

1.4244

1.7373

1.2615

2.2853

1.6237

2.4759

2.3987

AVS

(imole/g dry

1.1

7.2

2.5

13.5

6.8

9.4

3

foe

fraction

0.0081

0.0167

0.0226

0.0330

0.0267

0.0356

0.0137

(I SEM - AVS) / foe

(imole/g dry

40

-327

-55

-340

-194

-194

-44

NOTES:

Bolded values exceed 1 SEM/AVS ratio,
lioldcd and shaded \ allies exceed 130 finiole/",„

(imole/g dry = micromole per gram dry weight basis.

AVS = Acid Volatile Sulfides.

foe = fraction organic carbon.

FD = Field Duplicate.

SEM = Simultaneously Extracted Metals.

Qualifier:

U = Indicates the analyte was analyzed but not detected.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 5

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 4-2 ESBTUs FOR SEM/AVS METALS, HT

62561.36



Location ID:

HT18-29

HT18-30

HT18-31

HT18-32

HT 18-32



Sample Name:

HT18-29-SURF

HT18-30-SURF

HT 18-31-SURF

HT18-32-SURF

HT18-32-SURF-FD



Sample Date:

10/22/2018

10/22/2018

10/23/2018

10/23/2018

10/23/2018



Depth Interval (feet):

0-0.5

0-0.5

0-0.5

0-0.5

0-0.5

Analyte

Unit



SEM/AVS Ratio

none

0.96

0.28

0.30

0.09

0.09

I SEM

(imole/g dry

0.9830

2.4299

1.4321

1.5078

1.2665

AVS

(imole/g dry

1

8.4

4.8

16.4

14.5

foe

fraction

0.0094

0.0257

0.0290

0.0218

0.0233

(I SEM - AVS) / foe

(imole/g dry

-2

-232

-116

-683

-568

NOTES:

Bolded values exceed 1 SEM/AVS ratio,
liolded and shaded \ allies exceed 130 fimole/ji,,,

(imole/g dry = micromole per gram dry weight basis.

AVS = Acid Volatile Sulfides.

foe = fraction organic carbon.

FD = Field Duplicate.

SEM = Simultaneously Extracted Metals.

Qualifier:

U = Indicates the analyte was analyzed but not detected.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 5 of 5

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 5-1 PEC-Qs, HT

EA Project No.: 62561.36







PI C -Q l ohil

PI C -Q









I7PAIIs M)=

Toi;il PC lis

IIK'illl PI C -

Locution II)

Heltl Siimplo II)

iiu'iiii PI C -Q mcliils

1/2

M)=0

Q

HT 18-01

HT18-01-0010

0.23

0.16

0.07

0.16

HT 18-01

HT18-01-1030

0.25

0.16

0.11

0.18

HT 18-01

HT18-01-3050

0.26

0.12

0.14

0.17

HT 18-01

HT18-01-5070

0.18

0.06

0.00

0.08

HT 18-01

HT18-01-5070-FD

0.20

0.24

0.00

0.15

HT 18-01

HT18-01-7085

0.11

0.10

0.00

0.07

HT 18-01

HT18-01-SURF

0.32

0.11

0.05

0.16

HT 18-01

HT18-01-SURF-FD

0.28

0.07

0.05

0.13

HT 18-02

HT18-02-0010

0.27

0.09

0.07

0.15

HT 18-02

HT18-02-1030

0.17

0.12

0.00

0.10

HT 18-02

HT18-02-3060

0.25

0.60

0.00

0.28

HT 18-02

HT18-02-6080

0.32

0.53

0.00

0.28

HT 18-02

HT18-02-8090

0.10

0.21

0.00

0.10

HT 18-02

HT18-02-SURF

0.27

0.14

0.05

0.15

HT 18-03

HT18-03-0010

0.86

0.71

0.67

0.75

HT 18-03

HT18-03-1030

1.79

0.64

2.80

1.74

HT 18-03

HT18-03-1030-FD

1.77

0.65

4.29

2.24

HT 18-03

HT18-03-3045

2.07

0.52

1.48

1.36

HT 18-03

HT18-03-4560

0.21

0.00

0.00

0.07

HT 18-03

HT18-03-SURF

0.75

0.43

0.33

0.50

HT 18-04

HT18-04-0005

0.11

0.01

0.01

0.04

HT 18-04

HT18-04-0530

0.14

0.00

0.00

0.05

HT 18-04

HT18-04-0530-FD

0.13

0.00

0.00

0.04

HT 18-04

HT18-04-3040

0.09

0.00

0.00

0.03

HT 18-04

HT18-04-SURF

0.19

0.02

0.02

0.08

HT 18-05

HT18-05-0010

0.34

0.13

0.14

0.21

HT 18-05

HT18-05-1030

0.52

0.21

0.31

0.34

HT 18-05

HT18-05-3050

1.28

0.98

2.62

1.62

HT 18-05

HT18-05-5060

0.62

0.68

0.62

0.64

HT 18-05

HT18-05-SURF

0.58

0.45

0.14

0.39

HT 18-06

HT18-06-0010

0.37

0.07

0.14

0.19

HT 18-06

HT18-06-1030

0.42

0.10

0.48

0.34

HT 18-06

HT18-06-1030-FD

0.41

0.08

0.26

0.25

HT 18-06

HT18-06-3060

0.98

0.31

1.05

0.78

HT 18-06

HT18-06-6070

0.67

0.31

1.72

0.90

HT 18-06

HT18-06-7080

1.01

0.35

8.88

3.41

HT 18-06

HT18-06-8010

1.00

0.37

1.58

0.98

HT 18-06

HT18-06-SURF

0.32

0.07

0.09

0.16

HT 18-07

HT18-07-0020

0.13

0.14

0.49

0.25

HT 18-07

HT18-07-2050

1.17

0.31

2.37

1.28

HT 18-07

HT18-07-5070

0.69

0.27

1.07

0.68

HT 18-07

HT18-07-7090

1.15

0.29

0.31

0.58

HT 18-07

HT18-07-SURF

0.17

0.05

0.12

0.12

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 5-1 PEC-Qs, HT

EA Project No.: 62561.36







PI C -Q l ohil

PI C -Q









I7PAIIs M)=

Toi;il PC lis

IIK'illl PI C -

Locution II)

I'ioltl Siiinplo II)

iiu'iiii PI C -Q mcliils

1/2

M)=0

Q

HT 18-08

HT18-08-0010

0.33

0.09

0.04

0.15

HT 18-08

HT18-08-1020

0.42

0.51

0.11

0.35

HT 18-08

HT18-08-1020-FD

0.36

0.39

0.08

0.28

HT 18-08

HT18-08-2045

0.65

3.78

0.02

1.48

HT 18-08

HT18-08-4565

0.17

0.03

0.00

0.07

HT 18-08

HT18-08-6580

0.09

0.00

0.00

0.03

HT 18-08

HT18-08-SURF

0.31

0.08

0.05

0.15

HT 18-09

HT18-09-0010

0.42

0.12

0.04

0.20

HT 18-09

HT18-09-1030

0.34

0.13

0.10

0.19

HT 18-09

HT18-09-3050

0.35

0.07

0.12

0.18

HT 18-09

HT18-09-3050-FD

0.36

0.21

0.17

0.25

HT 18-09

HT18-09-5070

0.56

0.16

0.22

0.31

HT 18-09

HT18-09-7010

0.63

0.35

0.68

0.55

HT 18-09

HT18-09-SURF

0.27

0.09

0.07

0.14

HT18-10

HT18-10-0010

0.08

0.01

0.00

0.03

HT18-10

HT18-10-SURF

0.11

0.09

0.01

0.07

HT18-11

HT18-11-0010

0.31

0.06

0.06

0.14

HT18-11

HT18-11-1030

0.34

0.13

0.05

0.17

HT18-11

HT18-11-3050

0.18

0.07

0.09

0.11

HT18-11

HT18-11-5070

0.10

0.00

0.00

0.03

HT18-11

HT18-11-7010

0.09

0.00

0.00

0.03

HT18-11

HT18-11-SURF

0.32

0.07

0.02

0.14

HT18-12

HT18-12-0010

0.72

0.33

0.18

0.41

HT18-12

HT18-12-1030

1.03

0.68

0.32

0.68

HT18-12

HT18-12-3050

0.48

0.72

0.00

0.40

HT18-12

HT18-12-5070

0.13

0.01

0.00

0.05

HT18-12

HT18-12-7010

0.11

0.00

0.00

0.04

HT18-12

HT18-12-SURF

0.36

0.11

0.13

0.20

HT18-12

HT18-12-SURF-FD

0.39

0.10

0.14

0.21

HT18-13

HT18-13-0010

0.55

0.23

0.22

0.33

HT18-13

HT18-13-1030

1.04

0.29

0.12

0.48

HT18-13

HT18-13-3050

0.72

0.23

0.02

0.33

HT18-13

HT18-13-5060

0.37

0.11

0.00

0.16

HT18-13

HT18-13-6090

0.28

0.04

0.00

0.11

HT18-13

HT18-13-6090-FD

0.30

0.06

0.00

0.12

HT18-13

HT18-13-9010

0.10

0.04

0.00

0.05

HT18-13

HT18-13-SURF

0.37

0.04

0.04

0.15

HT18-14

HT18-14-0010

0.29

1.71

0.19

0.73

HT18-14

HT18-14-1020

0.26

0.22

0.02

0.17

HT18-14

HT18-14-SURF

0.14

0.08

0.03

0.08

HT18-15

HT18-15-0005

0.10

0.01

0.01

0.04

HT18-15

HT18-15-0530

0.20

0.00

0.00

0.07

HT18-15

HT18-15-3050

0.22

0.00

0.00

0.07

HT18-15

HT18-15-3050-FD

0.21

0.00

0.00

0.07

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 5-1 PEC-Qs, HT

EA Project No.: 62561.36







PI C -Q l ohil

PI C -Q









I7PAIIs M)=

Toi;il PC lis

iiK'iin PI C -

Locution II)

Heltl Siimplo II)

moiin PI C -Q mcliils

1/2

M)=0

Q

HT18-15

HT18-15-SURF

0.14

0.31

0.07

0.17

HT18-16

HT18-16-SURF

0.51

0.07

0.03

0.20

HT18-17

HT18-17-0010

0.19

0.01

0.00

0.07

HT18-17

HT18-17-1030

0.21

0.00

0.00

0.07

HT18-17

HT18-17-3050

0.20

0.00

0.00

0.07

HT18-17

HT18-17-SURF

0.14

0.02

0.02

0.06

HT18-18

HT18-18-0020

1.90

3.81

0.01

1.91

HT18-18

HT18-18-2030

0.20

0.01

0.00

0.07

HT18-18

HT18-18-3035

0.09

0.03

0.00

0.04

HT18-18

HT18-18-3555

0.31

0.00

0.00

0.10

HT18-18

HT18-18-SURF

0.36

0.19

0.04

0.19

HT18-19

HT18-19-0010

1.65

4.62

0.00

2.09

HT18-19

HT18-19-1020

0.25

1.97

0.00

0.74

HT18-19

HT18-19-2030

0.09

0.02

0.00

0.04

HT18-19

HT18-19-SURF

0.20

0.61

0.03

0.28

HT 18-20

HT18-20-0010

0.41

0.23

0.31

0.32

HT 18-20

HT18-20-1020

0.20

0.01

0.00

0.07

HT 18-20

HT18-20-2030

0.10

0.02

0.00

0.04

HT 18-20

HT18-20-2030-FD

0.10

0.04

0.00

0.05

HT 18-20

HT18-20-SURF

0.25

0.19

0.02

0.16

HT 18-21

HT18-21-0015

0.37

0.05

0.04

0.15

HT 18-21

HT18-21-SURF

0.13

0.12

0.01

0.09

HT 18-23

HT18-23-0010

0.13

0.03

0.04

0.07

HT 18-23

HT18-23-1030

0.08

0.00

0.00

0.03

HT 18-23

HT18-23-3050

0.09

0.00

0.00

0.03

HT 18-23

HT18-23-5070

0.14

0.00

0.00

0.05

HT 18-23

HT18-23-7010

0.15

0.00

0.00

0.05

HT 18-23

HT18-23-SURF

0.36

0.11

0.02

0.16

HT 18-24

HT18-24-0010

0.10

0.20

0.00

0.10

HT 18-24

HT18-24-1025

0.11

0.00

0.00

0.04

HT 18-24

HT18-24-2550

0.15

0.00

0.00

0.05

HT 18-24

HT18-24-5065

0.10

0.00

0.00

0.03

HT 18-24

HT18-24-5065-FD

0.09

0.00

0.00

0.03

HT 18-24

HT18-24-6575

0.19

0.00

0.00

0.06

HT 18-24

HT18-24-SURF

0.39

0.38

0.04

0.27

HT 18-25

HT18-25-0010

0.80

0.83

0.03

0.55

HT 18-25

HT18-25-1030

1.61

1.56

0.00

1.06

HT 18-25

HT18-25-3040

0.88

5.15

0.00

2.01

HT 18-25

HT18-25-4070

0.12

0.01

0.00

0.04

HT 18-25

HT18-25-7010

0.11

0.00

0.00

0.04

HT 18-25

HT18-25-SURF

0.33

0.16

0.00

0.16

HT 18-26

HT18-26-0010

0.12

0.51

0.00

0.21

HT 18-26

HT18-26-1030

0.09

0.01

0.00

0.03

HT 18-26

HT18-26-3050

0.11

0.00

0.00

0.04

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 4

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 5-1 PEC-Qs, HT

EA Project No.: 62561.36







PI C -Q l ohil

PI C -Q









I7PAIIs M)=

Toi;il PC lis

IIK'illl PI C -

Locution II)

Heltl Siimplo II)

iiu'iiii PI C -Q mcliils

1/2

M)=0

Q

HT 18-26

HT18-26-3050-FD

0.11

0.00

0.00

0.04

HT 18-26

HT18-26-5070

0.12

0.00

0.00

0.04

HT 18-26

HT18-26-7010

0.12

0.00

0.00

0.04

HT 18-26

HT18-26-SURF

0.29

0.17

0.07

0.18

HT 18-27

HT18-27-0010

0.30

1.33

0.03

0.56

HT 18-27

HT18-27-1020

0.28

0.34

0.00

0.20

HT 18-29

HT18-29-0010

0.24

0.45

0.03

0.24

HT 18-29

HT18-29-SURF

0.21

0.40

0.04

0.22

HT18-30

HT18-30-0010

0.32

0.16

0.02

0.16

HT18-30

HT18-30-1030

0.92

0.37

0.18

0.49

HT18-30

HT18-30-3050

1.23

0.33

0.10

0.55

HT18-30

HT18-30-5070

1.24

0.30

0.10

0.55

HT18-30

HT18-30-7010

1.13

0.53

0.04

0.57

HT18-30

HT18-30-SURF

0.37

0.06

0.05

0.16

HT 18-31

HT18-31-0010

0.23

0.01

0.06

0.10

HT 18-31

HT18-31-1025

0.15

0.01

0.00

0.06

HT 18-31

HT18-31-2555

0.13

0.00

0.00

0.04

HT 18-31

HT18-31-5565

0.15

0.00

0.00

0.05

HT 18-31

HT18-31-SURF

0.31

0.01

0.03

0.12

HT 18-32

HT18-32-0010

0.21

0.03

0.03

0.09

HT 18-32

HT18-32-0010-FD

0.24

0.02

0.03

0.10

HT 18-32

HT18-32-1030

0.13

0.00

0.00

0.04

HT 18-32

HT18-32-3050

0.16

0.00

0.00

0.05

HT 18-32

HT18-32-5070

0.16

0.00

0.00

0.06

HT 18-32

HT18-32-SURF

0.53

0.00

0.01

0.18

HT 18-32

HT18-32-SURF-FD

0.28

0.01

0.03

0.11

NOTES:

FD = Field Duplicate.

ND = Non Detect.

PAH = Polycyclic aromatic hydrocarbon.

PCB = Polychlorinated biphenyl.

PEC-Q = Probable effects concentration quotient.

Mean PEC-Q = mean PEC-Q metals + PEC-Q Total 17PAHs + PEC-Q Total PCBs/3.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 4 of 4

Site Characterization Report


-------
TABLE 6-1 Harbortown Hot Spot PECs

EA Engineering, Science, and Technology, (MI) PLC	62561.36

and its Affiliate EA Science and Technology

Location ID:

HT18-01

HT18-02

HT 18-03

HT 18-04

HT 18-05

HT18-06

HT 18-07

HT18-08

HT 18-09

Analyte

PEC



















PAHs (jig/kg)



Total PAH17 ND=1/2RL

22800

5570

13693

16202

490.35

22260

8515

7112

86080

7898

PCB Aroclors (jig/kg)



Total PCBs ND=0

676

93

48

2900

11

1770

6000

1600

75

460

Metals (mg/kg)





Arsenic

33

10.1

8.3

11.6

5.3

10.4

11.1

9.4

34.1

12

Cadmium

4.98

1.4

1.1 U

25.1

0.8 U

8.3

12

16.2

1.9

5

Chromium

111

26.3

23.1

232

15.6

100

117

134

31.9

53

Copper

149

32.4

69.9

196

19.2

162

100

124

143

64.5

Iron

40000

22100

19700

23200

13100

26300

26000

19400

25600

28700

Lead

128

55

85.4

502

15.4

461

317

248

175

125 J

Mercury

1.06

0.12 U

0.23 J

1.5 J

0.13 U

1.2 J

0.96

0.65

1.3

0.67

Nickel

48.6

29.7

28.8

101

17.9

61.5

78.9

55.2

40.2

53.5

Silver

2.2

2.7 U

2.2 U

4.8

1.6 U

1.8

2.9

3.3

1.2 U

2.8 U

Zinc

459

119

121

1010

70.9

715

584

659

287

274

(a) Source: Consensus-Based Sediment Quality Guidelines,
Recommendations for Use and Application, Publication No. WT-732
2003, WDNR December 2003.

Bolded and shaded detected values > PEC screening value.
Bolded and shaded detected values > 2X PEC screening value.
Bolded and shaded detected values > 3X PEC screening value.

NOTES:

(ig/kg = micrograms per kilogram,
mg/kg = milligrams per kilogram.

PAH = Poly cyclic aromatic hydrocarbon.

PCB = Poly chlorinated biphenyl.

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater
Ecosystems (MacDonald et al. 2000).

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 3

Site Characterization Report


-------
TABLE 6-1 Harbortown Hot Spot PECs

EA Engineering, Science, and Technology, (MI) PLC	62561.36

and its Affiliate EA Science and Technology

Location ID:

HT18-10

HT18-11

HT18-12

HT18-14

HT18-15

HT18-16

HT18-17

HT18-18

HT18-19

HT18-20

HT18-21

HT 18-23

HT 18-24

Analyte

PEC



























PAHs (jig/kg)



Total PAH17 ND=1/2RL

22800

2071.1

2925.9

16470

38970

6964

1637.9

440.9

86820

105330

5205

2738.8

2620.4

8741

PCB Aroclors (jig/kg)



Total PCBs ND=0

676

8.2

58

218

130

49

18

11

24

22

210

25

24

29

Metals (mg/kg)







Arsenic

33

2.5

9.1

11.1

6.2

9.8

5.2

9.3

9.8

11.4

5.5

5.1

8

5.9

Cadmium

4.98

0.53 U

1.3

9.1

2.6

0.7 U

1.2

0.48 U

14.4

10.8

3.7

0.56 U

1.3 U

0.92 U

Chromium

111

11.7

32.3

82.9

28.4

21.2

39.6

18.6

36.7

35.1

27.6

96.8

29.5

19.8

Copper

149

5

45.6

156

40.7

19.5

44.3

18.2

302

274

125

26.5

41.2

51

Iron

40000

6750

25700

21800

15600

20600

15700

19600

21200

16100

21100

21100

23900

19000

Lead

128

22.9 J-

49.4 J-

306

93.5

13.6 J

288 J

22.2 J

623 J

624

157

143

41.4 J

45.5 J

Mercury

1.06

0.11 U

0.21

0.8

0.13 J

0.12 R

0.11 J

0.13 U

4.8 J-

3.5 J-

0.19 J-

0.059 J

0.29 U

1.4

Nickel

48.6

7.5

36.3

54

17.6

26

43.8

25.1

42.7

36.7

27.2

8.5

34.3

24.8

Silver

2.2

1.1 U

1 U

1.1 J

1.1 U

1.4 U

0.16 J

1 U

2.6

1.9

1.5 U

1.1 U

2.6 U

1.8 U

Zinc

459

26.6

167

535

121

68.6

139

51.3

772

769

108

46.7

146

133

(a) Source: Consensus-Based Sediment Quality Guidelines,
Recommendations for Use and Application, Publication No. WT-732
2003, WDNR December 2003.

Bolded and shaded detected values > PEC screening value.

Bolded and shaded detected values > 2X PEC screening value.
Bolded and shaded detected values > 3X PEC screening value.

NOTES:

(ig/kg = micrograms per kilogram,
mg/kg = milligrams per kilogram.

PAH = Polycyclic aromatic hydrocarbon.

PCB = Polychlorinated biphenyl.

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater
Ecosystems (MacDonald et al. 2000).

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 2 of 3

Site Characterization Report


-------
TABLE 6-1 Harbortown Hot Spot PECs

EA Engineering, Science, and Technology, (MI) PLC	62561.36

and its Affiliate EA Science and Technology

Location ID:

HT18-25

HT18-26

HT 18-27

HT18-29

HT18-30

HT18-31

HT 18-32

Analyte

PEC















PAHs (jig/kg)



Total PAH17 ND=1/2RL

22800

117500

11712

30426

10179

12100

297.5

595.9

PCB Aroclors (jig/kg)



Total PCBs ND=0

676

21.3

50

18

25

120

41

23.6

Metals (mg/kg)





Arsenic

33

12.8

4.2

8.1

7.3

13.6

10.6

7

Cadmium

4.98

10.3

1.8

0.55 J

0.58

20

1.2 U

0.89

Chromium

111

76.3

21.7

38.5

21.3

160

26.6

23.3

Copper

149

217

35.1

25.9

36.6

134

30

27.1

Iron

40000

22000

11200

24400

11500

27000

23700

19700

Lead

128

524

113 J

52.1

98.7 J-

252

21.1 J-

26.6

Mercury

1.06

3.4 J-

0.16 U

0.3

0.17

1.2

0.17 J

2.8

Nickel

48.6

39.4

19.8

48.8

10.8

53.6

33.1

30.8

Silver

2.2

3

1.2 U

1.1 U

1 U

2.2 U

2.3 U

1.5 U

Zinc

459

837

137

98.5

96.3

532

93.6

103

(a) Source: Consensus-Based Sediment Quality Guidelines,
Recommendations for Use and Application, Publication No. WT-732
2003, WDNR December 2003.

Bolded and shaded detected values > PEC screening value.
Bolded and shaded detected values > 2X PEC screening value.
Bolded and shaded detected values > 3X PEC screening value.

NOTES:

(ig/kg = micrograms per kilogram,
mg/kg = milligrams per kilogram.

PAH = Polycyclic aromatic hydrocarbon.

PCB = Polychlorinated biphenyl.

PEC = Probable effect concentration. Development and Evaluation of
Consensus-Based Sediment Quality Guidelines for Freshwater
Ecosystems (MacDonald et al. 2000).

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 3 of 3

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 6-2 Hot Spot PAH ESBTUs

62561.36



HT18-01

HT18-02

HT18-03

HT 18-04

HT18-05

HT 18-06

HT18-07

HT 18-08

HT18-09

HT18-10

Analyte



PAH ESBTUs

1.23

2.75

1.17

0.07

1.55

3.50

1.32

3.83

0.98

1.83

























HT18-11

HT18-12

HT18-13

HT18-14

HT18-15

HT18-16

HT18-17

HT18-18

HT18-19

HT 18-20

Analyte



PAH ESBTUs

0.20

1.96

1.28

4.16

0.95

0.09

0.14

4.07

10.08

1.75

























HT18-21

HT 18-23

HT 18-24

HT 18-25

HT18-26

HT 18-27

HT18-29

HT18-30

HT18-31

HT 18-32

Analyte



PAH ESBTUs

0.43

0.15

0.98

3.95

2.61

4.05

2.02

1.89

0.03

0.11

Bolded and shaded values 1< ESBTU < 7.5.
Bolded and shaded values 7.5 < ESBTU < 10.

Bolded and shaded values > 10 ESBTU.

NOTES:

ESBTU = Equilibrium Partitioning Sediment Benchmark Toxic Unit
PAH = Poly cyclic aromatic hydrocarbon.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 1

Site Characterization Report


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

TABLE 6-3 Harbortown Hot Spot PEC-Qs

62561.36



HT18-01

HT 18-02

HT18-03

HT 18-04

HT18-05

HT 18-06

HT18-07

HT 18-08

HT18-09

HT18-10

Analyte



PEC-Qs

0.08

0.10

0.07

0.08

1.62

3.41

1.28

0.07

0.55

0.07

























HT18-11

HT18-12

HT18-13

HT18-14

HT18-15

HT18-16

HT18-17

HT18-18

HT18-19

HT 18-20

Analyte



PEC-Qs

0.03

0.05

0.05

0.08

0.07

0.20

0.07

0.07

0.04

0.07



HT18-21 HT 18-23

HT 18-24

HT 18-25

HT18-26

HT 18-27

HT18-29

HT18-30

HT18-31

HT 18-32

Analyte



PEC-Qs

0.09 0.05

0.06

0.04

0.04

0.56

0.24

0.57

0.10

0.10

Bolded and shaded values 0.5 < PECQ < 1.
Bolded and shaded values 1 < PECQ < 5.

Bolded and shaded values > 5 PECQ.

NOTES:

HT = Harbortown

PAH = Poly cyclic aromatic hydrocarbon.

PEC-Q = Probable effects concentration quotient.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Page 1 of 1

Site Characterization Report


-------
Appendix A
Field Logbooks and Data Collection Forms


-------
This page intentionally left blank


-------
Al. Field Team Lead Logbook


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This page intentionally left blank


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TRIGONOMETRIC FORMULAS

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A3. Core Collection Logbook


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-------
A4. Field Data Collection Forms


-------
This page intentionally left blank


-------
LITHOiOGtC LOG
Sediment Collection Log
EA Engineering, Science, £ Tt/cnnotogy, inc., PBC

Client Name arid Project Name
GLAE5

Harbortown - Upstream

Location/Boring Name

HT18- i

Sheet

1 or 1

1 Geologist Name/Signature

(__ jir'X

5 Project Number

CORE COLLECTION INFO

"> ¦> *'

8 Date/Time Collected

7"i ' r i'/t' Inli

Date/Time Processed

2 Drilling Subcontractor/Eciuipment Operator
EPA R/V Mudpjppy

S Latitude/Northing/Grid
u n v

9 Sed Surface Eieratiors

^ ^ iT

ft

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iSt \\!

10 Coordinate System

H NAD83 V NAVD88

3 Operator Name (License # if Required)
Joe Bonem

7 Longitude/Essling/Grid

11 Depth of Water, ft (start/end)
ft ,

'H- / >»- MA ^ I-

12 Weather (Temp, circle conditions, wind direction)

'52 "f Sun^ClaudyiRam^f^,	^

Sampling Equipment and Methodology (Check One)

Rotosonic: _____ -ft barrel 	-in diameter

Cora- 10 -fl barrel *	-in diameter Manual Pushfi/ibracor

Grab Sample: 		-ft x _____ -ft x

Other:

Sample Collection Method:

13 Boring Depth (fl)





mc

-ft Box/Ponar/Van Veen/Other

14 Recovery (ft)

V

V	i

15 % Recave

f ~r r

7 ,

0'

16 Location Notes

_____
Sample Interval

Interval

{Depth}

Recovery
ffi & %l

Description of Materials
Munsell Color, Wa'sfura; Density; Consiwmty (Other Remarks)

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-------
m

LITHDLOGIC LOG
Sediment Collection Lag
EA Engineering, Science. & Technology, inc., PfiC

Ciient Name and Project Name
GLAE5

Hartjortown - Upstream

Location/Boring Name

HT18- f\l

Sheet

1 of 1

Geologist Mama/Signature

S Project Number

CORE COLLECTION INFO

' -	* i " ' - 1 /

t h^ / r.f

f-

2 Drilling Subcontractor fEquipneAt Operator
EPA Rftf Mudpuppy

8 * LaiihjdsJ/Northinp/Grid

¦* rt «¦"» (j / } J I

8 Date/Time Collected

. 1* y> < lc CrrT-v v^, •- " 1

as

K\U.

1' - 1 '

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-------
UTHQLOGiC LOG
Sediment Collection Log
EA Engineering, Scianm, & technology, Inc., PBC

1 Geologist Name/Signature

thrUj t h.ic i

Ciieni Name and Project Name
GLASS

Harbortowr - Upstream

S Project Number

Location'Soring Name

HT18- C 5

Sheet
of 1

CORE COLLECTION INFO

8 Date/Time Collected

^ic't >,:inr

Date/Time Processed

.7ft .-f /w/! 55S

2 Drilling Subcontractor/Equipment Operator
EPA RIM Hudpuppy

6 LnUtutle/Nurthi.ie'Grici

'-/ "i:" " j T '

9 Sod Surface Elevation

7.9



i - f ! 10 Coordinate System H NAD83 V
; O C ! V 								

3 Operator Name (License # if Required)
Joe Bonern

tyngitud c/i*astmg/G rid

' J	- L~*A I""' '< V

4 Sampling Equipment and Methodology (Check One)

Rotosonic: 		-ft barrel _____ -in diameter

(Core: ^^ -ft barrel 	-in diameter Manual Push^ibracorelBonic

Grab Sample:	-ft x	-ft x

Other;

(Sample Collection Method;

NAVD88

11 Depth of Water, ft (start/end)

¦>, Cxsistey (Other Remarks] Sample Interval (ppm)

uses

Code

C ^

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S t. !~ . t

VN-\ 'OiNL- Vl 1 V V-aC 'x_. ^ !

•• i ... ^ *>
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-------
UTHOLOGIC LOG
Sediment Collection Log
EA Engineering, Science, 8 technology, toe,, PBC

Client Name and Project Name
GIAES

Harbortown - Upstream

location/Boring Name

HT18> ' i

±

1 of 1

1 Geoiogist Name/Signature

E-'-i1'. f'U

U~~fcc::b-

5 Project Number
6256136

CORE COLLECTION INFO

LaMkiX/NorElirno/Grid

8 Date/Time Collected

C l I I flLj -i



DateHlme Processed

I:S 0;t > c/

2 Drilling Subcontractor/Equipment Operator
EPA R/V Mutipuppy

:,ll:

Sod Surface Elevation

10 Coordinate Svstem

H NAD83 V NAVD88

3 Operator Name (License # if Required}
Joo Bonem

7 Longitujie/Eastirig/Grid

11 Depth of Water, ft (start/end)

L

12 Weather (Temp, circle conditions, wind direcEionj
4C^ ~f Sunny/CtoudyfRafn -a, ,'J <*

Sampling Equipment and Methodology (Check One)

Rolosonic:	-ft barrel 		-in diameter

Core: 10 -ft barrel 	

Grab Sample:	-ft x 		

Other:

Sample Collection Method:

•in diameter Manual Push^ibracore^Soriic

¦ft x	-ft Box/Ponar/Van Veen/Other

13 Boring Depth (ft)

/ A

o*

14 Recovery (ft)

15 % Recovery

16 Location Note?

Interval
(Depth)

Recovery
(ft & %)

Description of Materials
M'.nseP Colnr, Moisture Density; Consistency jOitte1" Remarks}

Sample iD
Sample interval

PID
fppm.i

uses

Code

f	l

1 V. m.tl\

I. . b - -

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l n

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-------
tITHDLQGfC LOG
Sediment Collection Lag
EA Engineering, Science.  ¦>>

15 % Recovery
< I /I

C, I j

Interval
(Depth)

i ' I

Recovery

(ft & %}

r. t

z

Description of Materials
Munsel, Color; Moisture; Density: Consistency iQtner Remarks!

Sample ID P1D
Sample Interval (pprnj

Vc? if in *vc

Sai-\^ >-1 S i \ i v-- , \ w Vs r- C,
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-------
gll LiTHOLOG!

Sediment Collection Lag

Em Engmenpg Science, & Technology. Inc., PBC

Client Name and Projori Name
GLAES

Harborfown - Upstream

Lorafion/Bnring Name

HT18- . "

Sheet
1 of 1

1 Gpologist Name/Signature

[ UUlli i f
f ,

5 Project Number
6236136

CORE COLLECTION INFO



8 Date/Time Collected

m , m' 1 n v

Date/Time Processed

,V '

2 Drilling Subconiracfof/EqyipmenS Operator
EPA R/V Mudpuppy

6 _La!ilude?Northtng/Grid

9 Sad Surface Elevation \ ^ ft

10 Coordinate Sysfem H NAE83 V NAVD8S

11 Depth of Water, ft (siart/ond j j

i |

3 Operator Name {"License # If Required)

7 Longitudo/Easfing/Grid

ga°S7.Z8^58

hh "f

Sunny/Cloudy7Rain

a "ifityt f h

Sampling Equipment and Methodology (Check One)

Roiosonic: _____ -ft barrel 		-in diameter

Core: 10 -ft barrel 4

Grab Sample; 	-fl x 	

Other:

Sample Collection Method:

in diameter Manual Push^braroTe^BoHic

¦ft x -ft Box/Ponar/Van Veen/Other

13 Boring Depth (ft) j 14 Recovery (tt)

JO ' q n

15 % Recover/

£i7°L

I C~ ftj

16 Location Notes

interval
(Depth)

Rccovary

(n & %)

Description of Materials Sample ID PID
Munseli Color Moisture; Density Consistent.!, |0lhcr Remarks) Sample Interval (ppm)

uses

Code

'** " (

1

S l,»;:V/<

I £>

'-vLv\ Ss i1 I „ . V h ^ V v. 1 o ^ CC 10
^ 1 ' ni-~ H | \ V'"1' ^





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				 ^'

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-------
LfTHOLOGIC LOO
Sediment Collection Log

EA Engine Bring, Science. & Technology, Inc.. PBC

Client Name and Project Name
GLAES

Harbortown - Upstream

Location/Boring Name

HT18- f"-.rz

Sheet
1 of 1

1 Geologist Name/Signaluie

^ \ -''VV

S Project Number

CORE COLLECTION INFO

<¦» r\ ,,

¦jt ^

W"

8 Date/Time Collected

*-'! . t ! £ Juj>b

Date/Tims Processed

2(*cJ - : / ( < ~O

2 Drilling Subcontractor/Equipment Operator
EPA Rf¥ Mudpuppy

6 J-atitud^f Northing/Grid

ll2c\ J-3

M

> t

Operator Name (License # If Required)
Joe Sonem

7 Congitude/Easting/Grid

	

' •"!  V- >

10 Coordinate System

H NAD S3 V NAVD88

11 Depth of Water, ft (start/end)

I ^ f

12 Weather (Temp, circle conditions, wind direction)

Li S111

SunrtylCiouf^/Rain

Core: ^ -ft barrel ^	 -in diameter Manual Push^/toracore^Sonic

Grab Sample: 	-ft x 	-ft x -ft Box/PonarA/an Veen/Other

Other:

Sample Collection Method:

13 Boring Depth (ft)
((•-

Recove

fff & %)

14 Recovery (ft)
£



15 % Recovery

o

i



16 Location Notes

Interval
(Oeptn)

"£	"*&i \\^«

A

:

C (''20

M /\ TV< i<- 'onf-fiM
*	u



sM

\,Z -

J-Vl

3,

V, i -\ "i ^ Sv>*~t	V\ Vi'i \^v ^1-"'^. C.Ltwr

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V"l v|d-i S -"Vu	CCA1 C-, i h-,Kr\c
-------
LITHOLOGIC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, Inc., PBC

, Client Name and Project Name

C-U\ES

J1j^Qv-C±£x~	trj+iliL

Location/Boring Name

h 1 >

Li—La.



Sheet

i of

1 Geologist Name/Signature

:ivu



tu

irtc"





5 Project Number

tZSM3<

CORE COLLECTION INFO

2 Drilling Subcontractor/Equipment Operator
t££iA

) ,'Hatitud^Jorthing/Grid

8 Date/Time Collected

Ui'^Joro/'Jx

Data/Time Processed

5 Ochjo / sc

9 Sed Surface Elevation



SbC.l--,

10 Coordinate System H NftTV-?v N'Weill

3 Operator Name {"License # If Required)
Joe Booem

' Longrtu&yEastmg.'Grid

11 Depth of Water, ft (start/end)

Q,; ft

12 Weather (Temp, circle conditions, wind direction}
¦ C	;SHjnJpCIoucty/Hairi ^



Sampling Equipment and Methodology (Check One)

Rotosonic: 	-ft barrel __	-in diameter

Cora:	( Q -ft barrel H -in diameter Manual Pus h/V ibracqfo/Sonic

Grab Sample: 	-ft x 	-ft x 	-ft Box/Ponar/Van Veen/Other

Other:

Sample Collection Method:

13 Boring Depth (ft)

\0 O

14 Recovery (ft)

B, o

15 % Recovery

e o%

16 Location Notes

Sample ID
Sample Interval

_
(ppm)

uses

Code

Interval
(Depth)

Recovery
(ft & %)

-^rj

'd%

Description of Materials
Munsail Color, Moisture; Density, Consistency (Other Remarks)

ver-j	^ v V 1ajM^	i',W

CM

I 0H& H I | >t,rK circ

CO \ 0

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b'i 60'

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-------
UTHOLOGIC LOG
Sediment Collection Log
t:A Engineering, Science, & Technology, fric, PBC

Client Name ant) Project Name

Location/Boring Name

HTifc-C")

Sheel

i of I

1 Geologist Name/Signature

fr;m»\ j CA > A*-!

5 Project Number

I ?fc>

CORE COLLECTION INFO

8 Date/Time Collected

ttUct30i'o/l[>iC'

Dafeffime Processed

2 Drilling Subcontractor/Equipment Operator

C^foCecm

6 Latitude/Northing/Grid

nr zuB'uerNi

9 Sed Surface Elevation

5fc:i rt

10 Coordinate System	H K,if\"D& 5 v MVDfrq

3 Operator Name {"License # If Required)
Joe Bonem

T Longitude/Eastiog/Grid

11 Depth of Water, ft (start/and)

*"?

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15 % Recovery

n

BoxlRgflaifflan Veen/Other

18 Location Notes

Interval
(Depth)

Recovery

f ft&%)

Description 	 _ _ (

Munsell Color, Moisture; Density, Consistent (Other Remarks) Sample Interval

F

(Pi

uses

Code

0 ' \

O

c

Via ^>AV vo.\V* VAHV iCX:40

<. i 0 Y R H11 ~i>{s r >*__ >5 v> c^v- ^ \'

1.

fit

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-------
LITHOLGG1C LOG
Sediment Collection Log

EA Engineering, Sciance. & Technology, Inc., P8C

Client Name and Project Name

CrLt\& . f. ^

Location/Boring Name

HT'i:-IC

Sheet

1 0f I

1 Geologist Name/Signature

CW



Project Number

(? 2S & 15b

CORE COLLECTION INFO

8 Date/Time Collected

Date/Time Processed

210^2®% h'mzwm#! c/'io

2 Drilling Subcontractor/Equipment Operator

(H/u

vVi

6 taffiuJfe/Northng/Grid

^'2i..Z£Ull'ki

3 Seel Surface Elevation



10 Coordinate System

H WtoK?v

11 Depth of Water, ft (start/end)

3 Operator Name (License # IF Required)
Joe Booam

7 tongitotJe/EastinglGrid

f7'5? 7-t^iCc

'3- r.



12 Weather (Temp, circle conditions, wind direction)



Sunfijifploudy/Rain y '¦	t vij.

Sampling Equipment and Methodology (Check Ons)

Rotosonic; 		-ft barrel 		-in diameter

Mcore:	5 -ft barrel ^ -in diameter Manual Pushfi&£ac^/Sonic

Grab Sample: 	-ft x 	-ft x 	-ft

Other;

Sample Collection Method:

13 Boring Depth (ft)

14 Recovery (ft)

ICS

15 % Recovery

S v

Box/PonarA'an Veen/Other

16 Location Notes

"uses"

Cod©

Interval

Recovery
(ft A, %)

Description of Materials
Munsell Color; Moisture; Density Consistency (Oilier Remarks)

Sample ID
Sample Interval

PID

(ppmI

Q-\

l,0^" \cc%

(-1M-	StkvV

K,>av\ -trtvc^	ck | c

eAv

\a4

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0.2.


-------
LITHOLGGIC LOG
Sodiment Collection Log
EA Engineering, Science, & Technology, Inc., PBC

Client Name and Project Name

C-i^

Location/Boring Name Sheet

Hn 0> ~ii | of |

1 Geologist MameSignature

//

T/vi iAy ^ - -4-JfUTt cr o- ~

5 Project Number

CJ^C, Sni

CORE COLLECTION INFO1

8 Datofflme Collected Data/Time Processed

2JiCk\-$i)tbfi^Z\ Z* C-erMJi (j'SO
	—							-	—^		

2 Drilling Subcontractor/Equipment Operator

.Mf; V

6 .Lat^pe/Northing/Grid

^i'S ;i'lC

9 Sed Surface Elevation ft

10 Coordinate System H M fit$3 V Ni

11 Depth of Water, ft (start/end)

9.1

3 Operator Name (License # If Required)
Joe flonem

? LftHgiJjje/Easfing/GricI

t r ?'?

12 Weather (femp, circle conditions, wind direction;
o £•' Sfuftiy/Cloudy/Rain

4

K
*

Sampling Equipment and Methodology (Check One)

Rotosonic: -ft barrel -in diameter

Core: J ft -ft barrel ^ -in diameter Manual Push(Vibracor^/Son!c

Grab Sample: -tr5* -ft x -ft x -ft Box/PonarA/an Veen/Other
Other: A-/2>y'(£

Sample Collection Method:

13 Boring Depth (ft)
| ( ,

14 Recovery (ft)

15 % Recovery

CN%

16 Location Notes

interval
(Depth)

Recovery
(ft & %)

Description

Minsell Color; Moisture; Density; Consistency {Other Retnate) Sample Interval (ppm)

uses

Code

0-v

V 1

VOc \ > \i v\VVv "Vvo-Lt- :?i Vcv n v six Vtc^ \ d

' C.Z

Mil lv)rnt t CM1 |

H\L

1 ' V

\ec7.

V^vH'v V/Nci ^ £ C o ^ ^

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Cv«A(^ XrikCZ^ anvd;r\Cj VO <-< (), I
^Vv .Wv*- >ai\ ^ "*>l\ tkif

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S'l?1

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-------


LITH01061C LOG
Sediment Collection Log

EA Engineering, Science, & Technology, Inc. PBC

Client Name and Project Name,

GrL-ftt5

yi

Location/Boring Name

HT16-13.

Sheet

of J

1 Geologist Name/Signature

5 Project Number

CORE COLLECTION INFO

, C-Uui:



8 Date/Time Collected

%pa-hDoi&/n2c

Date/Time Processed

Z56Lh^Dls//iTfD

2 Drilling Subcontractor/Equipment Operator

L c te (	r'Wxf 1 nAi ¦

6 <"1^itad3?Noithirlj/Grid

*nr £ 1, 331 o l'5>' M

9 Sed Surface Elevation

5C-S/L

10 Coordinate System

,3 Operator Name (License # if Required)
Joe Bortcm

7 "Tongito^/EasiingfGrid

&Z°S&. CfH lO?V

11 Depth of Water, ft (start/end)

M&foS vKiAy'£>ft£

12 Weather (Temp, circle conditions, wind direction)
c?^T" ^unnjttoudy/Rain

Sampling Equipment and Methodology (Check One)

Rotosonic: 		-ft barrel 		-in diameter

	-in diameter Manual Push/tfibrac^i'Sonic

		 	-ft x 	-ft Box/Ponar/Van Veen/Other

Other:

13 Boring Deplh (ft)

Core:	\C) -ft barrel

Grab Sample:	-ft x

14 Recovery (ft) 15 % Recovery

°\ -7

a,-

I tZ

16 Location Notes

Sample Collection Method:

Internal
(Depth)

Recovery
(ft & %)

~5«Bcripti^ of ^ToFiaT^

Mureell Goto; Moisture; Density; Consistency (Other Remans)

Sample ID
Sample Interval

P1D
fppm)

uses

Code

0-

T 100%

W-iV % v r'Y	v'c.m



m Q0V\ * C



CC.r^ -y tls.^	\c

H |i Ca£*.

t>D ^c

(NvNlV

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a I

sc

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-------
UTHQLG6IC LOGj Client Name and Project Name
Sediment Collection Log GLAES

EA Engineering, Science, & Technology, Inc., P8C Harbortawrt - Upstream

1 Geologist Name'Signalure

( t>\Ji

Location,-'Boring Name

HUB- \;;

Sheet
1 of 1

5 Project Number

CORE COLLECTION INFO

£* - 1

"Mm

c

i ,

* ' *
yU.. <•

i/ i~

Ctrt-

8 Date/Time Collected

y\c:i C/IVr't,

Date/Time Processed

:x-t! i-yn

6 ^

5" Drilling Subcontractor/Equipment Operator
EPA R/V Muripyppy

'LatitudeiNorthing/Gnd
/¦/'•

9 Sed Surface Elevabon '•} t* ' ,

iV /Cji.-y f V -

10 Coordinate System H NAD83 V KAVD88

3 Operator Name (License # ff Required)
Joe Bonem

7 Longlkide/^as ting/Grid

it

11 Depth at Water, ft (stariiend)

Llk

C /-



12 Weather (Temp, circle conditions, wind direction)
IjH* r Sunny/Oo^iRam ^

A Sampling Equipment and Methodology (Check One)

Roiosonic:	-ft barrel	-in diameter

\iCoro:

13 Boring Depth (ft) 14 Recovery (ft)

-ft barrel 4

Grab Sample"
Other:

-fix

in diameter Manual Pusr^ibracore^Bortic
ft x -ft Box/Ponar/Van Veen/Olher

i.f

Q r '

i «¦ »c

15 % Recovery

%X

16 Location Notes

Sample Collection Method:

Interval
(Depth)

Recovery
(ft & %}

Description of Materials Sample 10 P1D
Munsell Color; Moisture; Density; Consistency (Other Remarks) , Sample Interval fppm)

r~USCS_j
Code

i

1/ '

\l

Vv -j twv re tWi 4 i vv *>\ S c< CC\(_"
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-------
L1THOLOGIC LOG
Sedimeni Collection Log
EA Engineering, Serines. & Technology, Inc., PBC

Client Name and Project Name
GLAHS

Harborfown - Upstream

Location/Boring Name

1 of f

1 Geologist Name/Signature

L.i~yf > "U i ;
	^	—

5 Project Number

CORE COLLECTION INFO

/

v-:

8 Dale/Time Collected

C: ,* ^ ("''i 'j

Date/Time Processed

2 Drilling Subcontractor/Equipment Operator
EPA RIV Mud puppy

6 Latilude/Northing/Grid

S Sed Surface Elevation

fi'T.S. v (-

UP "9

' ' -

/ S ( : I u'

10 Coordinate System

NADS3 V MAVP8B

3 Operator Name (License # If Required)
Joe Booam

7 longitucjefEasting/Grid

11 Depth of Water, ft (start/end)

i 7. H

c



, 6 £

l\)

12 Wcathsr (T&mp, circle conditions, wind direction}

HH V" Sunnp'CioudyJRain^'

4	Sampling Equipment and Methodology (Chock One)

Rotosonic: 		-ft barrel _____ -in diameter

Core:	-ft barrel 4

Grab Sample: 	-ft x 		

Other:

j Sample Collection Method:

¦in diameter Manual Push^ibracoro^Scnic

¦ft x -ft Box/Ponar/Van Veen/Other

13 Boring Depth (ft)

14 Recovery (ft! j 15 % Rucova-y
' * "** V?

I! t

! /

iF Location Notes

Interval
(Depth}

Recovery
(ft & %)

Description of Materials Sample ID ; PSD
Munsell Goto?:. Moisture; Derail]1; Consistency (Oter Remarks) Sample interval ' (ppm!

uses

Code

' "|.-H

|3'' I cc-fa

•' 5 t i'cV, 0 C tL

, ") 4
-W twawv*«-UC, C< v 16 rc-!''*pv„,c n'& -m ^ ^ # " •

	iA»'\>lT\'in^rirv^ V\ v •* ** i

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c../ fo%

"^;y-K| CVc^ \ u,r
-------
UTHOLOG1C LOG
Sediment Collection Log
FA Engineering, Science. A Technology, Inc.. PCSC

Client Name and Project Name
GLAES

Harbortown - Upstream

Location/Boring Name

HT18- ;S

Sheet

1 of 1

1 Geologist Name/Signature

tP'hh^ L )(-u



5 Project Number

CORE COLLECTION INFO

2 Drilling Subcontractor/Equipment Operator
EPA R/V Mudpuppy

6 l!atitut!eSlorthi!ig/Grid

HZe2l.Z\\'1X< X!

8 Dale/Time Collected

Dale/Time Processed

9 Serf Surface Elevation

¦SjQ.I

10 Coordinate System

H MAD83 V NAVD&8

3 Operator Name (License # IF Rsquiwd)
Joe Bonem

7 Loni

angituda^asting/Grid

11 Depth of Water, ft (start/end)

IfWrf

0 7



i I

12 Weather (Temp, circle conditions, wind direction)

4 Sampling Equipment and Methodology (Check One)

Rotosonic: 		-ft barrel 	-in diameter

i^-fcore: 10 -ft barrel 4

Grab Sample: 	-ft x 	

Other;

Sample Collection Method;

Wi; S £ Sunny/Cloucjjf/Rain

I

13 Boring Depth ('

IC I '"?L-

16 Location Notes

Interval
(Depth)

Recovery
(HA%)

Description of Materials
Munsali Color, Moisture; Density; Consistency (Other Remarks)

Sample ID P1D
Sample Interval fppmj

uses

Code

,S 1007



~V-o CCi.riit	-V.svtJ \,v i:VW (-(I'CS

t:	2,^ i'C i

C! Vc

.• k... Cft)

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-------
LiTBOLDGIC LOG
Sediment Collection Log
Efi Engineering, Science, & Technology, Inc., PBC

Client Name and Project Name
GLAES

Harbortown - Upstream

location/Boring Name Sheet

HTis-ja^1 HT'c'-i 11 ^ f

1 Geologist Narne/Signatuie

Cn n K | C n. u, '

5 Project Number
6.258138

r" -——— CORE COLLECfiON INFO

8 Dale/Time Collected Date/Time Processed

2 Drilling Subcontractor/Equipment Operator
EPA R/V Mudpuppy

6 latitud^'Northing/Grid

V-1" SI (?• A,'

9 Sad Surface Elevation ^ ' J ( *~j fi

10 Coordinate System H NAD83 V NAVD88

11 Depth of Water, ft (start/end)

.?T-J

3 Operator Name (License # If Required)
Joe Bonom

7 "Lorigitye/Easting/Gfid

12 Weather (Temp, circle jcondUiogs, wind direction)

4

d

Sampling Equipment and Methodology (Check One)
Rotosomc: -ft barrel -in dia
Core: 10 -ft barrel 4 -in dia

meter y
meter Manual Pusfc/ffibrac^^gHic^

	-ft Box/PonarA/an Veen/Other

13 Boring Depth (ft)

14 Recovery (ft)

4.. L

15 % Recovery

?,) 7~7

^ ^ « k J,

Grab
Other:

Samp!

sample: -ft x -ft x
s Collection Method:

16 Location Notes

interval
(Depth)

Recovery

Description of Materials Sample ID , PID
Munsail Color; Moislure; Density; Consistency (Other Remarks) Sample Interval ' (ppm)

uses

e

o-\

r

CXtW-v Cvrc; »s€\ W, \U -k- Oc ¦.vrv? Sendfljr ;* 0 {

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-------
UTHQLOQIC LOG
Sediment Collmtion Log
EA Engines ring, Science, <5 Technology, Inc., PBC

Client Name and Project Name
GLAES

Harbortown - Upstream

Location/Boring Name

HT18- j £

Sheet
1 of 1

1 Geologist Name/Signature

tfnsi^ (lu.xc

trt

5 Project Number
6256136

CORE COLLECTION INFO

8 Date/Time Collected

J?fC

Date/Time Processed



2 Driving Subcontractor/Equipment Operator
EPA R/V Mudpuppy

6 'Lat^tud^Worthing/Grid

.~Ui	iv[

9 Sod Surface Elevation

rx-c. 5'

10 Coordinate System

H MAD83 V NAVD88

3 Operator Name (License if II Required)
Joe Bonem

7 Longitude/Easting/Grid

11 Depth of Water, ft (start/and)

15

y> ¦-? L-

C>

Vr 5<- ?i5l

12 Weather (Temp, circle conditions, wind direction)
Sunr^jtetoudy/Ram » '

u ^ ** t—*



¦>'PK

\

Sampling equipment and Methodology (Check One)

Rotosonic: 			 -ft barrel 			 -in diameter

Core: 10 -ft barrel *

in diameter Manual Ppsh/Vibracore)

Grab Sample;
Other:

-ft x

-ft X

reljigfijc^

13 Boring Depth (ft)

A ^

14 Recovery (ft)

15 % Recovery

-ft Box/Ponar/Van Veen/Other

18 location Notes

Sample Collection Method:

Interval
(Depth)

Description of Materials
Mmsell Color; Moisture; Density, Consistency (Otter Rematte)

Recovery
(ft & %)

Sample ID PID
Sample Interval (ppm)

uses

Code

e ¦¦

i C.! ,- rf

\ ! Iue/C

fljuu	\*,Ki "V

X *¦&€-

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-------
LITHOLOGIC LOG
Soctiment Collection Log,
EA Engine&ring, Science, & Technology, Inc., PBC

C'ient Name and Project Name
GLAES

Harbortown - Upstream

Location/Boring Name

HT18- J c)

1 of

1 Geologist Name/Signature

tjyi»I %J C. I i V

t

5 Project Number

CORE COLLECTION INFO

8 Date/Time Collected

Dale/Time Processed/

9 Sed Surface Elevation



10 Coordinate System

H MAO 83 V NAVD8B

1 i Depth of Water, ft (startfend)

/)u 1

2 Drilling SubcontractorfEcjuipmenf Operator
EPA Kftf Mudpuppy

3 Operator Name ("License # If Required)
Joe Bonem

6 Latitude/Northing/Grid

-,5- :7 'J

7 Longitude/Easting/Grid

6ZC 5 «, c/S2,X2b V

12 Weather (Temp, circle conditions, wind direction)

ij -i c	'Suro^Cioudy/Rain	—

/,_/	'	",vt .1 \r/' -C

X

Sampling Equipment and Methodology (Check. One)

Rotosonie: _____ -ft barrel 		 -in diameter

10

Core:

Grab Sample.
Other:

-ft barrel
-ft x

-in diameter Manual PushiVibfacore|
-ft x -ft Box/Ponar/Van Veen/Other

13 Boring Depth (ft)

^ ¦ ' C-ff

14 Recovery (ft)

~r r.

! 5 % Recovery

16 Location Notes

Sample Collection Method
Recovery

interval
(Depth)

Description of Materials
Munsell Cofor Moisture; Density; Consistency (Other Remarks)

Sample ID
Sample Interval

PID
(ppm}

uses

Code

I lO<

fW' * '/v>	w, *V\ V-	.

£c c. *v *'\f ^ 1^- V/ t/> U; i a	< k*\a L

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-------
UTHOLGGtC LOG
Sediment Collection Log

£A Engineering, Science, & Technology, Inc., P8C

Client Namo and Project Name
GLAES

Hartxwtown - Upstream

Location/Boring Name

HT1B- 10

Shoot

1 of 1

1 Geologist Name/Signature
C" f / '¦ r'i

i
/(

ZL

A" O- ?

5 Project Number

6256136

CORE COLLECTION INFO

8 Date/Time Collected

h i'2l- It'in i s

Date/Time Processed

*7 x.

1, O C'C

L

2 Drilling Subcontractor/Equipment Operator
EPA R/V Mudpuppy

Ja^deifjorttiirtg/Gnd

9 Sed Surface elevation ^ *-j (j £

A 7'

/

;v? v
f c

N

10 Coordinate System

H NAD83 V NAVD88

3 Operator Name (License # If Required)
Joe Bonem

7 ( Lorig&i<^Easting/Grid

11 Depth of Water, ft (start/end)

Z-5,ci

V

•Weather .(Temp, circle conditions, wind direction)

4;

no

^uroiyfcloudy/ Rai n

JVj vy A.



Sampling Equipment and Methodology (Check One)

Rotosonic: 	-ft barrel 	-in diameter

Core: w -ft barrel 	-in diameter Manual Push,ty<6

Grab Sample: 	-ft x 	-ft x

Other:

Sample Collection Method:

13 Boring Depth (ft)

1?5^'V

' ¦' j—~k	1

14 Recovers' (ft) j 15 % Recovery

S C> H

32

-ft Box/PonarA/an Veen/Other

18 Location Notes

Interval
(Depth)

Recovery
(®&%)

Description of Materials
Munsoll Color; Moisture; Density, Consistency (Other Remarite)

Sample ID	P1D

Sample Interval (ppm)

uses

Code

0 f: j





\\m

r

\	V fMk A I ^xv\c\

V'-c tvcL v> n

I'. Yl< 2/\ EVffc:.-	

c--cac

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-------
jggll LITHOLOGIC LOG

Sediment Collection Log
EA Engineering. Science, & Technology, Inc., P8C

Client Name and Project Name
6LAES

Harbortown - Upstream

Location/Boring Name Sheet

HT18- J2 I 1 of f

1 Geologist Name/Signature x'

hptu I ^ C,( i ^ c fj "

5 Project Number
6256136

CORE COLLECTION INFO

8 Date/Time Collected Date/Time Processed

2S6 f (F/IS4T

2 Drilling SubcorrtraclorfEquipmont Operator
EPA HN Mud puppy

6 LatrtijW^irltiing/Grid

-0'i>o3ioYJ

9 Sed Surface Elevation ^ | ^ ft

10 Coordinate System H NAD83 V NAVD8B

11 Depth of Water, ft (start/end)

I \ O-^K

3 Operator Name (license # If Required)
Joe Bonem

? ("iJorigKupSSEaslirig/Grid

i'd'i 2*

12 Weather (Temp, circ!e_conditions, wind direction)

•~/u " - Sun^loudySaln ^ $v,^

4

Samplin
Rotosc
Core:
Grab S

Equipment and Methodology (Check One)
nic: -ft barrel -in dia

meter

meter Manual PushA|t6rae5f&^^^^
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13 Boring Depth (ft) j 14 Recovery (ft)

'2^

15 % Recovery

—»*"v

#7*

<

10 -ft barrel 4 -in dia

ample:

-ft X -ft X

i Location Notes



Other:

Sample Collection Method:

Interval

(Depth)

Recovery
(fl & %)

Description of Materials Sample ID ' PiD
Munseli Colon Moisture: Density; Consistency (Other Remarks) Sample Interval | (ppm)

uses

Code

0-

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i Hvj \-tkj3 -Vs S u.vs J u>'id

c v- notes'.

t-Ku\fW;vk vm -< Luc, Bui

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-------
LITHOiOGIC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, Inc.. PRC

Client Name and Project Name

CrLft fT-S

Location/Boring Name

HTIS-2-5

Sheet

I of (

1 Geologist Name/Signature

i Ci>

y

-£tr<

Project Number

bJ5€>l<3t>

CORE COLLECTION INFO

8 Date/Time Collected

^lOeffey

Date/Time Processed

ZW}£. /



2 Drilling Subcontractor/Equipment Operator

6 Lqjitud^orthing/Gnd

if tl. ou cn V

9 Set! Surface Elevation *3 4^ lf

10 Coordinate System

H i\i^P b 5 v s^'AvJti!

3 Operator Name (license # If Required)
Joe Bonem

7 longitu^jfcaslirigi'GficI

11 Depth of Water, ft (start/end)
i r*

12 Weather (Temp, circle cortdiliorts, wind direction)

5 ; <-? stfm^53y/Ram

is! 3

Sampfing Equipment and Methodology (Check One)

Rotosonic: 	-ft barrel 	-in diameter

Core:	IC -ft barrel H -in diameter Manual Push/^iQracore/aoriic

Grab Sample: 		-ft x 		-ft x 	-ft Box/Ponar/Van Veen/Other

Other:

Sample Collection Method:

13 Boring Depth (ft) 14 Recovery (fi) 15 % Rerovcty

I'L.

ir*

0 7

18 Location Notes

interval
(Depth)

Recovery

Description of Materials
Munsell Color: Moisture; Density; Consistenr-y [Other Remwiis!

Sample ID PID
Sample Interval . (ppm)

uses

Code

0-l

IXI

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-------
LITHOLOGIG LOG
Sadiment Collection Log
EA Engineering, Science, & Technology, Inc., PBC

Client Name and Project Name

Hru\£s

Kg- to?• *r vt^~	>' -t

Location/Boring Name

f-n p ^

Sheet

J of I

1 Geologist Name/Signature

Pyn i U; iVvx_

A##e



5 Project Number

&2 5b I 5X

CORE COLLECTION INFO

8 Date/Time Collected

ZSoi-M w/ i u o : ^ Ot r j &/11 h n

Date/Time Processed

2 DiHling Subcontractor/Equipment Operator

0 c \oC£

x\ 0

(Vj

\ori 'v,'c.

8 ,Lsf!i!IiaB^Morthing/Gricl

4 j/'jLl • O l- -j 3*1-

9 Sed Surface

Elevation	"7

10 Coordinate System



3 Operator Name (License 1} If Required)
Joe Bonem

7 ^Longitojle/Easting/Grid

azc si ^zom

11 Depth of Water, ft (start/end)

12 We^fh^r (I emp, circle conditions, wind direction}

^ Sunny/Cioupy/Rain

t>

fx

Sampling Equipment and Methodology (Check. One)

Roiosonic: 	-ft barrel _	-in diameter

Core:	I p -ft barrel *-( -in diameter Manual Push/Vibracorc/'Sc^ic

Grab Sample: 	-ft x _____ -ft x

Other:

13 Bonng Depth (ft) J 14 Recovery (ft)

Ct * I V? s~i i

7, f-,

15 % Recovery

01' ~f /o

-ft Box/PonarA/an Veen/Other

18 Location Moles

Sample Collection Method:

Interval
(Depth)

Recovery
ffiS %)

Description of Materials j Sample ID , PID
Munsell Color, Moisture; Density; Cons'sloney (Other Remarks) 1 Sample Interval fppm)

uses

Code

(Fl'

I1 |co[?

^ilW H Pal, Sc.n d y'^ii H' >(\L Oe^

A » f; i.

! 0 "*!<— 1/ » vC- v-T^'W fj - i

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-------
LiTHOLOGlC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, Inc., PBC

Client Name and Project Name

Gruftes





Location/Boring Name

T (r T ^

Sheet

1 of j

1 Geologist Name/Signature

Cj,



Wilis—

Project Number

t?tI 3 I

CORE COLLECTION INFO

8 Date/Time Collected

X'xV"--

Date/Time Processed

>hfc-t?uL * tt>k'

2 Drilling Subcontractor/Equipment Operator

C v' a ljoj <*~\ !H {/. f < M-/

6 Catifciffe/Northing/Grid

^2*2 i. c2 •)(.> 7 3 ',v!

9 Sect Surface Elevation *5 Q, „

3 Operator Warns (License # If Required}
Joe Bonefn

7 f.ongi|uile/basting/Grid

fr'Z^ s--/, £*¦ i'41 'vv!

10	Coordinate System	H ^	ty),%v^

11	Depth of Water, ft (start/end)

& i. S r 4-

12 Weather (Temp, circle conditions, wind direction)
SunnyfGifflJd^'Rairi hj

J™ "> O £ZT

L'»YK

>C

Sampling Equipment and Methodology {Check One)

Rotosonic: 		 -ft barrel 	-in diameter

Core:	! C* -ft barrel l't -in diameter Manual Push/Vibracore/Sonic

Grab Sample: 	-ft x 		-ft x

Other:

Sample Collection Method:

13 Boring Depth (ft)

lo '

14 Recovery (ft)

ch S'

15 % Recovery

-ft Box/PonarA/an Veen/Other

16 Location Notes

Interval
(Depth)

Recovery

(»S,%)

Description of Materials
Munacll Coler: Moisture: Density; Consistency (Other Remarks)

Samole ID 1 PID
Sample Interval fpprrtj

uses

Code

0"\

cr/'o

"s,AV r\ ^ c\ yr J®-" 4'lH

.1	A AS I . l ^ i . I" . **	i ' . "1

lit. u < s* ^ Cl "Ll. "	C

i - i i,

IQtf- 1 /> IW.

i.

DCHL-

£>•¦ 1'



Mi—~



2 t O b

r^V	CX

£> Y)	4 +~ 3	\vj	r ivi ".1

if.VR 2/1

i 0 3C*

rtu

VHX

M' -

Wtt*

<\\J. Ct i

, bo --C-

*3 C' ^ ^

2/3

H U

vz-

:,v'

\c-i <"* O	^ 1I'V

C lA-a iv\ h . C lV> an 4 -	c r'c\c\ w">



1-^ f ^ ^ ^ ta

h - L - T'

l-i i



St-\
CL1

"7~~

iiJ

X/utl

8*7*

/ Cutrfo

S-u

-S cOc1^"^--

•?C'W
7-ci ^

34

Sf-\


-------
LITHOLOGIC LOG
Sediment Collection Log
BA Engineering. Science, & Technology, Inc., PBC

Client Name and Project Name
GLAES

Harbertown - Upstream

Location/Baring Name

HT18- JiC

Sheet
1 of f

1 Geologist Name/Signature

S Project Number

CORE COLLECTION INFO

ivj C

—	i2_i£	

8 Date/Time Collected

Date/Time Processed



i^o.'+n- / | ^ o

9 Sed Surface Elevation

'? I; #

10 Coordinate System

H NAD 83 V NAVD88

11 Depth of Water, ft (start/end)





i



2 Drilling Subcontfactor/Equipmpnt Operator
EPA RtV Mudpuppy

6 t,a WiKtei^tof thin g-'Cir id

2 - ^ V It l'VH

; * • !

3 Operator Name (License # If Required)
Joe Booem

Longitude/Easting/Grid

- 3: ^ 77 ^^lf *»'

12 Weather (Temp, circle conditions, wind direction)

-	(S"uri3y/Cloudy/Rain

t- •"

Sampling Equipment and Methodology (Check One)

Rotosonic: _	-ft barrel 		 -in diameter

Core: 10 -ft barrel 4
Grab Sample: ___ -ft x 	

Other:

Sample Collection Method:

-in diameter Manual Push/yibraoor;
-ft x -ft Box/Portar/Van Veen/Other

13 Boring Depth (ft) j 14 Recovery (ft)

 --"C- Vl» i» ^ J. Wf'Vl £ CI ci -4-^t	"j

i .Nil \c |VV(\	-S\-'iVvi T7 iXjCk. -V! vlA^

J2A_iKaMLtl^	K.: t O. M/i XW (C

1

Sm/

Si

3-5

Z1 •tc.t

< i H,j f\_2^_ Vc iV«4_s^ \\yyV.A"l ;-SL\n -'?'



St \j
C, i—

1-id

f

'1 tr ' 0 I .

L 5 c'-,1' <¦

[V> c-vy^

T't'A,

hi c ^t C1

'7^



hsH ^

.j

tf




-------
jglll UfHOLOG!

Sediment Collection Log
(-.A bngineeting. Science, & Technology, Inc., PBC

Client Name and Project Name
GLAES

Harbortown - Upstream

loeaton/Barrng Name

HT18- Z7

Sheet
1 of 1

1 Geologist Name/Signature

— - . /I K-

fc/Yi ^ L-ifsA.

5 Project Number
8258136

: COLLECTION INFO

8 Dale/Time Collected Date/Time Processed

2 Drilling Subcontractor/Equipment Operator
EPA R/V Mudpuppy

6 CatituS^/Northiiig/Grid

	-		/			- f 	

9 Sed Surface Elevation f-T £ ^ ^ ^ ft

10 Coordinate System H NAD83 V NAVDE8

11 Depth of Water, ft (start/end)

IS

3 Operator Name (License if if Required)
Joe Bonem

7 L:^ngiti^/Easting;Grid

S: 7.7C> ' i-

12 Weather (Temp, circle condfoons, wind direction)
' y-~ ^SuriTy/Cloudy/Rain

4

C

Samphn
Rotosc

Core:
Grab £

g Equipment ant) Methodology (Check One)
>nic* -ft barrel -in dia
10 -ft barrel 4 -in dia

meter

meter Manual Push/yibracof'^o^t6^)^

	-ft Box/Ponarft/an Veen/Other

13 Boring Depth (ft) j 14 Recovery (fl)
\

S I1 _ . *w '

15 % Recovery

^ r--|

b r/i

ample:

-ft X -ft X

18 Location Notes



Other:

Sample Collection Method:

Interval
(Depth)

Recovery
{ft & %)

Description of Materials Sample ID PID
Munsell Colon Moisture; Density, Consistency (Other Remarks] Sample Interval fppm}

uses

Code

c-e

0^*' tOC%

. l| VU V V-<- i \ n iw cV' ~ •**" Si" i\ 3 . I U

j 0 ^ (

i-\ M 4 ^c-"\h \ iicior, -«h-v >¦- S sv c Li [^ 0 - g

Grftf

ShA

•6-Z.H

\ ?! \ ts'r

_.j xV". ^cV1 ~ SoZ-O
y^M-sLOJ o aCj-vUv j DU) if^^J » J^t;C t- ^ j I » t-

jkini- ond CkCc  J K )f*~ 1

CAf





Cj "iA ^ iwS p H,"c,v ,%

|



















\










































-------
LITHOLOGIC LOG

Sediment Collection Log
EA Engineering, Science, & Technology, Inc., PBC

Client Name and Project Name
Or\-.f\E^

Location/Boring Name

Sheet

| 0f ]

1 Geologist Name/Signature

Ewi i\j Ci>

Project Number

C,25 CIS

CORE COLLECTION INFO

8 Date/Time Collected

.22 Oc*«/H8S

Date/Time Processed

23 Oct It jczo O

2 Drilling Subcontractor/Equipment Operator

vcvelicm r\ ai A_e

6 L^fituap/Northing/Grid

Li/''.2£J 11-C^ZH' f\j

9 Sod Surface Elevation



10 Coordinate System

H M

3 Operator Name (License # If Required)

Joe Bonem

7 CS^jWQpe/Eapting/Grid

BS'sy btoicc'tj

11 Depth of Water, ft (start/end)

9 •? U

12 Weather (Temp, circle conditions, wind direction)
*5 0
-------
LITHOLOG1C LOG
Sediment Collection Log
EA Engineering, Science, & Technology, Inc., PBC

Client Name and Project Name

Trt f\ I ^	, ,

Location/Boring Name

HT i ?.¦ -3^'

Sheet

I of I

1 Geologist Name/Signature

p"i J^( Ci'

5 Project Number

(jZ"561 5^7

CORE COLLECTION INFO

8 DatefTIme Collected

%% (J C "h?0i ^'yl'955'

Date/Tim« Processed

23Cartels

2 Drilling Subcontractor/Equipment Operator

a Clan Ha f\ <\Ji

6 (iSS^/Northing/Grid

9	Sect Surface Elevation	°ib -fj- ff

10	Coordinate System	H ^ft\>65 V ^

3 Operator Name (License # If Required)

Joe Bonem

? C^igjtjA/Easting/Grid

cU05'.r L^H0id' W

11 Depth of Water, ft (start/end)

12 Weather (Temp, circle conditions, wind direction)
*. 'Sum^f/Ctoudy/Rain



r~

>6

Sampling Equipment and Methodology (Check One)

Rotosonic: 	-ft barrel 	 -in diameter

Core:	IQ -ft barrel t—j -in diameter Manual PushMbrac^e/Sonic

Grab Sample: 	-ft x 	-ft x 	-ft Box/Portar/Vart Veen/Other

Other;

Sample Collection Method:

13 Boring Depth (ft)

14 Recovery (ft)

15 % Recovery

92%

16 Location Notes

interval
(Depth)

Recovery
(ft & %)

Description of Materials
Munsell Co'or; Moisture; Density; Consistency jplher Remarks)

Sample ID
Sample Interval

PID
(ppm)

¦user

Code

£> fer

n 9 l.

1%

(3jM*^\S\\\- V-JuvVVv	U^V-" r\^ ynj 1

y J	0 \ - 1

_  l

1 -10

b ¦ "4
H .7


-------
LITHOLOGIC LOG
Sedirmnt Cot/action Log
EA Engineering, Science, & Technology, Inc., PBC

Client Name aid Project Name
6LAES

Hirbortown - Upstream

Location/Boring Name

HT18- 3j

Sheet
1 of f

1 Geologist Name/Signature

5 Project Number

CORE COLLECTION INFO

&Y!itvi C

I (fXJL.

S Date/Time Collected

3&W- i#7|IZ5

Date/Time Processed

2 Drilling Subcontractor/Equipment Operator
EPA R/V Mudpupfiy

6 ^Tablj^/Narthfng/Grid

9 Bed Surface Eieratiori

W.'r

10 Coordinate System

H NAD83 V NAVD88

3 Operator Name (License # if Required)

Joe Bonem

7 ion9itud|)Easting/Grid

11 Depth of Water, ft (start/end)

j) "7

l'-V 7	

o. 1 C

5', f477/&

'V

12 Weather (Temp, circle cortiiitoTis, wind dtraction)
c-.-" %jnrt|ffa0tkiy/Rain i 11 (

K. t~

!V> i"*1 I >-



Sampling Equipment and Methodology (Chock One)

Rotosonic;	-ft barrel 	-in diameter

Core:	-ft barrel 		 -in diameter Manual Push/1

-ft x	-ft x	-ft Box/Ponar/¥an Veen/Other



13 Boring Depth (R)

14 Recovery (ft)

f p

b

'•'t-

is % Recovery

n —i "
t .

Grab Sample:
Other:

16 Location Notes

Sample Collection Method:

Recovery
(ft & %)

Interval
(Depth)

Description of Materials
Mureptl Cotoi, Moisture; Density. Consistency {Other Remarks!

Sample ID
Sample Interval

PID

(ppmj

uses

Coda

C •s



?

-\xj-	1 lOj \ i; (IV\3 ^ ,c

C \	S , ft ^ A irV-y-W-" ^ VW'vt k>

0-1

IM;

Lc	\ ~ \ '

5 t ?/1	-



5 \od?Q

vvt^cV c^~\c\ s s W

tf- CJL^ w





\\

;*v

k ' I ^



w *\ #r **»

u> t

, ur> /-b



O L-

7. is -

%;}

7) u \[

iVu do.^	(litA4	i-n,rn 2	<2

V-r> <* f"6	C-^VL.^



0'-/

I'-'' Blt S/,v 0^..,%, C*rv,.

z .lo ~ *3,

r^- *.v.

""1



l-.l' I d v

tvt- r>	f—¦'!.

f .	V

-c to	CM ; li'l) k 5/1
	L——

¦"3, 7- - t b'

ea

CrC


-------
HH UTHQLOG

Sediment Collection Log
EA engineering. Science, & Technology, Inc.. PBG

Client Name and Project Name
GLAES

Harbortown - Upstream

Localion/Boring Name

HT18- i C~

Sbeei
1 of 1

1 Geologist Name/Signature

Cw tfUXre;--

5 Project Number
8258138

CORE COLLECTION INFO

6 Dateffime Collected D«te/Timo Processed

ZSodtOo&jiCK 2Hattt/\PxC>

2 Drilling Subcontractor/Equipment Operator
EPA R/V Mudpuppy

6 LSSu^/Northing/Srid

4i' ;o '.v.

3 Sod Surface Elevation *, * v ^>5" ft

10 Coordinate System H NAD83 V NAV088

11 Depth of Water, ft {start/end)

q

3 Operator Name (license # If Required)
joe Bonem

7 tSng^le/Easting/Giid

7 i" (' s rSf f 1 *> ' ^

12 Weather (Temp, circle conditions, wind direction)
7$unSpC ioudyWa m

4

Sampling Equipment and Methodology (Check One)
Rotosomc: -ft barrel -in dia
Gore: -ft barrel ^ -in dia

meter

meter Manual Push/Slpracqri^^^^
		 -ft Box/Ponar/Van Veen/Other

13 Boring Deptn (ft)

*?. C"

14 Recovery (ft)

/ L"

15 % Recovery

loc:fZ

Grab £
Other:
SampI

sample: -ft x -ft x
a Collection Method:

16 Location Notes

Interval
(Depth)

Recovery
(ft & %)

Description of Materials i Sample ID PID
Munseli Color; Moisture; Density; Consistency (Other Remarks) , Sample Interval (ppmj

uses

8

CH

i !iX:/r

"Wo-cX. f'.'u^iAC\f ^ ^ ( '<>1
2.. Vfe- H/s 'Dn^ lWm . D"'!



i - 5

2' }vij_ ;\,n-c >„

ft A <1 •Vtt. C..	 ."~C C ^ i

2,5 1^ 511 ^>j '

HI

3 - 3

% '-o*

Si \V>-^ C A-r£v C-_ C\n(i ,7c

^ 1 c f ! 'H

t ' 3'"°

CL



2' k<%

5" c 7t.'

S>t., 'ivL u.5 C'. v'£: vti , ' f if

s i ¦ H

CL














































-------
LITHOLOGiC LOG
Sediment Collection Log
EA Engineering Science & Technology, Inc, PBC

Chen Name and Project Name

-iarbortown - Up

v-GcatiGrh'Bcpng Name

UT^fi /"? \

Sheet

1 of

1 Geologist Name'Signature

Ma fit

5 Project Number

CORE COLLECTION INFO

Start Date/Time

V* 1 -1 1 . ^ '7

Stop Date/Time

kstfts~rij is

Oni, ng Subcontractor/Equipment Operator

a / Utitude'Northmg^Gnd

Seti Surface Elevation

>b

10 Coordrnate Systerr,

H

3 Operator Name [License # If Required)

7 'Longrtude/'Easting.'Gnd

11 Depth of Water, ft (start/end)

7 I

12 Weather (Temp, crdjreartditions, iwnd direct-on i



Sunny/Cloudy/Rain ^ ,

Sarnp'ing Equipmert and M&thcdology iCneek One!

Rotosonici 	-ft barrel 	-in diameter

Core: _	-ft barrel 	

Grab Sample; ¦» -ft x 	

Other:

Sample Collection Method:

13 Bomg Depth ffi)

tn diameter Manual Push/Vibraccre
ft x t' ' -ft Box'Ponar/Van Veen/Other

14 'Recovery (ft I

15 '<¦ Recovery

6 Location Noses

Interval
(Depth)

Description of Materials

Va.3r geaiiTsni ypp cat :r presence c' SA'/Juxit/aeod odor'sisen other "Elusions

Sample ID

1 ?'

I I f"



«... 01 M V

uses

Code

Other:


-------
LITHOLOG1C LOG
Sediment Cdlsaion Log

£A Engineering Science, £ Technology. Inc.. PBC

C eit Name and Pro;ect Name
H "j-ii- ,, - r ?ri

Locat on/Boring Name

Sheet
I of

1

Geologist NamefSrgrtat-jre



5 Project Number

GORE COLLECTION INFO





!,* . -P

| ^vV | fv'i. \ / i \



8286136

8 Start DateJTim©

i-v:. 1>..C S

Stop DatefiTime

¦l unf',

ad

2

Drilling 5ubcontractor'Equicment Operator

6 \ Lalitude/Northng.'G^d

9 Sed Surface Elevation

T fi~





n







. ' ; ^ !-t

10 Coordinate System

H

J

V

• ,.,M i







" 1,1 f " ' " ' 1

11 Depth of Water ft istart/endj







3

Operator Name (License # ff Required)

7 'Longitude,'Eastirg'Gnd

ii' (













O^e- Qenwrs



^ 2 q , / / ^ j 3 3

12 Weathe-jTenp, arc jscondrt tons, wind d.rectiont

„ __i* 1 SunnyCloudy/Rain j,1

4

Sam oil ng Equipment ard Methodology (Check Onej



13 Bonnq Depth ifll ] 14 Recovery it,

15 Recovery



Rotosonic' -ft barrel -in diameter

' "{













Core -ft barrel -in diameter Manual Push/Vibracore



I ' '"i





'I



\

Grab Sample -j

-ft x -ft x

» - -ft Box'Ponar/7an Veen/Other

15 Locat,on Nates











Other



















Sample Collection Method,



< •? j- '

Zr S^~ 0 t R*

W&''jL cf







~ I

Interval
(Depth)

Description of Materials
Man'jwjrW.wpe co'ar, presencecr 5AV'rcr*'«v: odor^.hetri rthc *:i

5 01S

Sample 10





uses

CoCe





1 '•

.. ;¦ f r !

, ,« aa A-- i *
>—J ^5

¦!/

\ 14— )<*}

-







Other;

M r€-fiACn„,\

¦	I


-------
B*

L1TH0L0G1C LOG
Sediment Gotteeimrt Log
BA Bngmeenng Science, & Technology, inc, PBC

Clieni Name aid Project Na-ne

GLUES

Harbortown - Upstream

Location/Boring Narre
MT1R- nl

Sheet
of '

1 Geologist Name/Signature

6 Rro.ert Numcer

CORE COLLECTION INFO

Start Date/Time

r" if'1'-1

Stop Date/Time

y

2 Dnlkng Subcortractor/Equipment Operator

Latitude/No'thng/Grid

9 Sed Surface Elevation

I

M

I \ •' >

b N

3 Operator Name {License it if Requiredi

I fti-p. f) n

I LongitudefEasting/Gnd

10 Coordinate System

H i-"u:r-

v ; ~

11 Depth of Wate- ft fs'.art'ertdj
f

12 Weatrier (Temp, circ'e.c.onditions wnd directioni

:

Sunny/Clcudy/Ram

t >'•' ' .1'

13 Bonng Desth iftl

14 Recovery ittj

15 % Recovery

•; ¦ ~

t

, ?

t

Sampiing Equ>pmert and MstncxJology (Cneck Onei

Rotosontc 	-ft barret 	-in diameter

Core; ___ barrel _

Grab Sample,	' -ft x

Other:

Sample Collection Method.

-in diameter Manual Push/Vibracore

-ft x ':.l -ft Box'Ponar//an Veen/Other

16 Location Notes

Interval
(Depth!

Description of Materials
MacrSedirrstOpe color, presence o* SAVfrc;*,woes octar'sheen other ore

Sample ID

uses

Code

Other:



ji£. Jtr* 5A -T<*'• • n i) ^ -< 9r t> f<^ ,
tv/Mrrf" c&tC.	it


-------
m

EA Engineering, Saence

LITHOLOGIC LOG
Sertmsnf Collection Log
& Technology, Inc . PBC

Client Name and Project Name

h ,'rI.-, • ' t, - IF. ¦=! ;,-,r

Location/Boring Name

K-, f

Sheet

' Of it

1

Geo.ogist Kane/Signature



5 Project Number

CORE COLLECTION INFO



/

in/ifl 0, rr» 1-

ft (i t I i



^ " . L

B Start Date/Time



Stop Date/Time









1,

ffl

,'V »
¦ 4 I.. ¦ [



<5 /

1:: if,'

2

Drilling Subcontractor/Eauiprnent Operator

6 i LalitudefNorthtng/Giid

9 Sed Surface Elevation ,

0









/ ... i h /



i* ' 1 ! •

' I ^ 1— , . 1

!0 Coordinate System





V

„



* •' * /W /* jp A g\ |





11 Deplhof Water, ft istart'enai







3

Operator Name i. License * tf Requirad)

7 i "Long^tude/Eastirg.'Grid

















¦ -C,'

' 7 t

j

/ /J .

52 Weather iTemp, circle conditions, wind direction!

; l ' Sur,ny/Clcu	11

jj 5 5 " I'lirg. ^tK<'yk r?i-u-C,K\ i

r0	H/> n-

' ha 0. 3 fi (
fewfr


-------
L1TH0L0G1C LOG
Sediment Collection Log
EA Engineering, Science, & Technology, Inc, PBC

Client Name and Project Name
GLAES

Harbortown - Upstream

LocatiomBonng Name

Sheet
of

1 Geologist Namei'Signature

1

5 Project Number

8250136

CORE COLLECTION INFO

3 Start Date/Time

n

Stop Date/Tim®

inaifMW,

i c

¦-'n

2 Dnlfmg Subcofltracto^'Eauipnent Operator

i	M A t } f. ^

6 f uatitude'MorttiingiGrid
!' ' C

9 Sed Surface Elevation

3 Operator Kame (License # If Required!

porgilude'Eaitmg'Gna

1C Coordinate System H

! Or VI



11 Dsptn of Water, ft ist3rt>'end:





*









'2 Weather (Temp circle conations, wind direction

- '"SjunnyCloudy'Ratn ' ' t. " I,

Sampling Equipment and Methodology (Chenk One)

Rotosonic: 		 -ft barrel 	 -in diameter

Core: 		-ft barrel 	

Grab Sample;	3 -ft x 	

Other:

Sample Coflection Method;

13 Boring Depth ifJ

-in diameter Manual Push/Vibracore

-ft x I*." -ft BoK'Ponar/ /an Veen/Other

14 Recover'ft f

15 "n Recovery

16 Location Notes

Mo^K at

Interval
(Depth)

Description of Materials
Ma.srSedner' t.pe t,J> r,	o* '•kV'rc^^tcci,cdoristieen. ether-xls arts

Sample ID

uses

Code

•i i >r * _ i f « v

,¦¦¦¦¦' * f	>'¦

)	£"A-

1 I h s 'f
" Jki. i. ir ,'

-ft 3 "» iKf

O.h.r:

sC* iMhjo>h,(rr.,




-------
G

m

EA Engineering Science,

LITHOLOGIC LOG
Sediment Collection Log
&. Technology, inc , PBC

Client Name and Project Name

l-L,> ^

" .ii i;>. r kL'1' n - h\"ia> "i f

Location'Boring Name

i j, r < ,

Sheet

I of f

1

Geologist NarrefSignature



5 Project Number

CORE COLLECTION INFO





. \ » V . '¦

—'f -¦"" if 1 Ik



8 Start OatelTime

T > . . 1 ' '"it '

fit)

Stop Date/Tim©
t t ,1" if/

f

, ? r>

2

Drilling Subcontractor'Equipment Operator

6 Latitbde'Ncrlhing/Grid

9 Sad Surface Elevation

60.3



n



1 ( e.A.' •



' '1 ' , ' f'l f 1

12 Coordinate System

H 11 Cr,



V

1 , ^r,;. ,



% ' ' \ - I

'u 1 1 - 1

11 Depth of Water ft istartf'endl







3

Operator Name (License # It Required!

7 / Longitudtei'Eas'iing/Grrd



1













, 				•¦¦¦ ; 	 » » a v Hi



? - t , r

12 Weather (Temp, circle conditions wind direct'or.) L \1
-//. ~ Sunnyfploudy/Rain _ . i

4

Sampling Equipment and Methodology tCnec< One!
Rotosonic -ft barrel -in diameter

13 Boring Depth tflt

# r a

14 Recovery (ftj

15

ri> Recovery



Core -ft barrel -in diameter Manual Push/Vtbracore

ii l ;¦



1







*

'•

Grab Sarnp'e ' i

-ft X -ft X

r.C -ft Box'Ponar//ai Veen/Other

1P Location Notes







-7 <



_

Other:

Sample Collection Metbc

d:



lout h

iS t ¦ S

.! f 4 -*- -

{"/fij.

D'yl "1
\WX

.II		

l.v

[C

^ r 1 ~ '

1 5 "

Interval

(Depth)

Description of Materials

MsorSeaiTTiStvpe, :o3r p-eteice n> iA we d od'.r'shoiti cfrur i r.lis~Dn>

Sample ID

uses

Code



l' 1 f 1

( k'". i "

1 >

, ¦ . V 		

	a 0t9**-L

">ft . ,r f) i-/ *^v •>-¦<,*
"

f- , f ¦

r

/ *

1



- ii3







Other:


-------
LfTHOLOGIC LOG
Sediment Collection Log

Client Name and Project N^me

Hi

Location Boring Name
jt n-

Sheet
of 1

1 Geologist Narne/S gnatire

5 °foject Number

CORE COLLECTION INFO

3 Start Date/Time

rpp-F-

Stop Date/Time <

-1 >mOi^S

*h' « i

Drying Sufccont'actor/Equipirent Operator

6 Latitude/Northing/Gnd

9 Sed Surface Elevation

N

IC Coordinate System

H i11' \ r ¦

3 Operator Name {License # If Required!

7 L'ongitudS/East.rgiGnd

11 Depth of Water, ft (startfenoi

IO" (

12 Weatner rlemp. circle conations wind direction*
'-i - ' Su-nry C OjdV'Rair . •

SanplT.g Equipment arid Methodology (Cheat One)

Rotosonic 	-ft barrel 	 -in diameter

C°re 	-ft barret 	

Grab Sample.	>"¦ -fl x 	

Other:

Sample Collection Method.

13 Boring Depth (ft)

in diameter Manual PushA/ibracore
fix : ¦- -ft Box'Ponar/ Van Veen/Other

14 Recovery iff;

15 % Recovery

16 Location Notes

Interval
{Depth i

Description of Materials

y-|i r bed rrtrt t\3 rr jr"^"^ -I"-*. •ock/A'OOd C35rfsksen oihe- rr\'S!0"5

Sample ID

uses

Cods



.-j *pvtyft c. , ,

i ,1 \!, i

A



* Ml'4 V

i

Other:


-------
E

LITHClOCVC log

Client Name and Project Name

Location/Bonng Nane





She©;



Sediment CoHeaicn Log

GLAES









i ot /



EA Engineering. Science 5 Technology wc, PBC

"¦ "i Mi, , » J'\ , I







1

Geologist Name'Signature

-> Project Numbe*-

CORE COLLECTION INFO







-unn [ 1

8 Start Date/Tims



Stop Date/Time



f* i - * '



~ 1 iV"

'l ^ u 1 l-

**7 *i ''/7

\ T

1,1 «



- f.

/ M —

2

Drilling Subcontractor/Equipment Operator

6 Lat it u deMo rt hi ng; G n d

9 Sed Surface Elevation ,

i;r f



ft



/' ,n 1 !

» : ' - r; ; i '¦1

10 Coord nate System

H «1 trV



V







11 Depth of Water f: (mart/end)





3

Operator Name {License # ft Required)

7 LongitJctoEastipg'GiicI

*• r ""











/ /

- - *.. r;-n p . /. | /

12 Weather rTemp, circle conditions, wind direction



¦'* i ' ' >'v"





Su-iny'froudy/Rsin





4

Sarnpnrig Equipment and Methodology i,Check Ore)



13 Sorrg Depth (fti

14 Recovery (ft i

15

M. Recovery



Rotosonic: -ft barrel -in diameter

«











Core -ft barrel -in diameter Manual PushA/ibracore

I t '











Grab Sample, > -ft x -ft x

i ~ -ft Box'Ponar/ /an Veen/Other

16 Location Noles











Other:



/ vi'-r,s .



	i		

} iA

,• -A ,



Sample Collection Method'



, . r





IqI



Interval
(Death)

Description of Materials

Sample ID

uses

Corfe

1 M - ,?

Other:

A-

u


-------
EA Engineering,

L'THO'.OG'C LOG
Sediment Collection Loo
Science 3 Tacftnotogy_jnc__PSC_

Client Name and 3i"0|ect Name

LocaiioriBonng Nana

Sheet
o*

1 Geotog.st Name'Signature

5 Proiect Number

8256136

CORE COLLECTION INFO

8 Start Date/Time

Stop Date/Time

r*F

3 Operator Na»ne fLicense * If Required

Dnl'.ng SubconiractoriEquiprrent Operator

6 UsUudeMorthingfGnd

9 Sed Surface Elevation >

1D Coordinate System

H

V I '

Long tjde>Easting,,Gnd

11 Oeoth ot Water, ft I stai/end i
'	I . /

i /

12 Weather (Temp, circJe.Qonditions wind direct oni
- , - ! SunnyJCIoudy'Rain

4 Sampling Fquiament and Methodoloqv (Check One)

Rotosonic, 		-ft barrel 		-m diameter

Core	-ft barrel 		 -in diameter Manual PushA/ibracore

Grab Sample.	' ¦ -ft x 	-ft x ___ -f! Box'Ponar/ /an Veen/Other

Other:

13 Boring Depth'ft)

14 Recovery (til

15 r.f> Recovery

16 Location Notes

Sample Collection Method;

Interval
[Depth)

Description of Materials

a' SAV/reAvmed, odO'-.'shew orer inclusiors

Sample ID

uses

Code

| -r? f? '.

Other:

fed] 'f'frpM

A

. . -v !,«	c^jr


-------
m

EA Engineering Science

UTBOLOGIC LOG
Sediment Cotlechon Log
& Technology, he. PBC

"lien'. Name and Pro;ect Name

iLlri. 1 f

LocalioriiBor ng tvarre

\o

Sfieei
of

1

Geologist Name'S-gnatJfe



5 ^rO]ect Number

COKE COLLECTION INFO





P%if)4A [J^ f A

J l ,



8 Start Date/Time

;,s

Stop Date/Time

U 1 ' / J In "J 0

2

Or,t|irg Subconlr?ctor^Equ pmenS Operator

6 'Latitudp/Ncrthingi'Grid

9 Seel Surface Elevation >

f 1

I ¦'





ft







H'l/ 1,1 it N

10 Coorcfrnate System

H 1



V

i1 Ll, * i.







1 iT*" (rJ >, tj~ if'

1i Depth of Water, ft istart/enc)







3

Operator Name < License # If Required)

7 llongitujje'EasSing/Grid

C (}



















•*1? \ ** "7 I i*f) '* '''w

12 Weather (Temp crrcle conditions, wind direction i

' * $unny/Cloudy'Rain 3 p

4

Sampling Equpnen: and Metnodotogy (Check Oriel



*3 Boring Depth fft^

14 Recovery i?l)

15

Reccvcv



Rotosonic: -ft barrel -in diameter

Y



i

L-S

(j /





Core: -ft barrel -in diameter Manual Push/Vibracore

1



. '





}¦-



X

Grab Sample; 0

-ft X -ft X

i -ft Bo\'Ponar? /an Veen/Other

16 Lccaticn Nictes













Other:









4











Sample Collection Method:

















Interval
{D&pth)

Description of Materials
MallTS«iiTen*!>pe,^r,ptpwrrecfsav,-oc('V.;-i - rre-iv rfc -:i

^:r:



Sample ID





uses

Code





i 0 ¦ •

;J • "I */ ' ,,'t l" ¦*' ' 1 ¦ /

f f>hV



i~f l



kJ>











4~U^ CtrAlt* it frVAK-*

.. 1! , ..

¦ 0













Other:

1


-------
¦

m

EA Engmsenng, Science

LITHQLGGiC LOG
Sediment Collection Log
Sf 7actviokxjy Inc, PBC

Chert Name and Project Name

Location/Boring Name

1 1

Sheet

1 Of f

1

Geologist N'ama/S gnaure



5 Project Number

CORE COLLECTION INFO





t'r.' \ \ ,

J:'"" 		

'¦ , •



B Start Date/Time

Stop Date/Time

2

Dr iing Subcontraclor'Equipment Operator

8 Latitude/Norttimg/Gnd

9 Sed Surface Elevation

i



ft



fM, ,•>» 4 j ,,a M



J , 1 1 *•<",' ' ¦ */!, u . "

10 Coord-nate Syjlem

H rriv,

V

r>v>







' cP (h ( f ->(/ 1 &

11 Depth of Water, ft istartfend!





3

Operator Narre ftscense # If Required}

7 Lcng!:ud©(|1East!ng''G'id

"hef

jj?_











, t ,l ' i ^ >



i..* f £? Y ^ /{10J Vl/

12 Weather iTernc e-rcie CQncf-tions, wind direction!

. " Sunnyfcioudy.'Ran , <. /

i

Sampling Equipment and Methodology (Check One)



13 Boring Depth it j

14 Recovery tftj I 15

' u Recovery



Rotosonic: -ft barrel -in diameter

,,; ,,



• J









Core; -ft barrel -in diameter Manual PushA/ibracore













—

Grab Sample. 0
Other:

-ft X -ft X

? -ft Box'Ponar/ /an Veen/Other

*«6 Locat on Kctes

• , „ ft ' s , • *

n

,f 'J

' ^ , 1»



,rJ f



Sample Collection Method:













i'.

Interval
(Depth)

Description of Materials
Msjc Sso TErrt type, rotor, presence o' SAVlw wc>;1 abt'st-eei, oner irc'usions



Sample ID



uses

Code





jl Jtlu^r- j-

i1

>



..









Other:

C$r'C^.	t'C-x*''' > „ frd- sfm-u

fie	l£ir fn^.s "f,

*yr*h$	/y_.

1.44 A 3-^


-------
KWi UTHQ_OGiC LOG
Sediment Collection Lag
EA Engineering, Science, £ Technology Inc, PBC

Chen! Name and Project Name
H rho'- "¦ •(* 'li M" .i:n

Location. Bonna K'ane

- r 1 " ,\

Sheet
i of

1

Geologist Name/Signature



5 Pro.eet Numbei

CORE COLLECTION INFO



P% \f\&jf\ r*A





8 Start Date/Time

' s . f

r1-' , 1 1 / '

? %

Stop Dateffime .

i 1 fr>" , A'? •

it"** *-> \ {

i

A.

Drilling Subcontractor!1 Equipment Operator

S I Latiiude'North'ngiGricl

9 Sed Surface Elevation £(> ff





ft



/ :!! . 			



Ui# 11 ^ i oAJ

10 Coordinate System



h 'i -i: •



V





	 '¦



J cK, r-1, J s i v i j iv

1! Depth of Water ft (sta1/end)







3

Oserato' \arne 'License # if Required)

7 [LangifudeiEastmgfGrid















<* fi /



: 's ' 1 •

12 Wea'her (Temp, circle-Conditions, wind direction?
i, v, 1 Sunny/Cloudy'Ram

A

Samoling Equ:?2 uslc ct SA<>'rx* Vvccs cdrr'5heer ctfe' "1



Sample ID





uses

Code



I 43 5

, > '1 ,S ; i - ' , 1

- in .

(

X - • -1 1 w

1 ' i '

[ 1 A









Other:

/




-------
E

ft

EA Engineering. Science

LITHOLOGIC LOG
Sediment Collection Log
& Technology, Inc. PBC

Gi-ent Name and Project Name

Location'Boring Name

nri-; i'7

Sheel
of

t

Geotog st Name/Signature



5 Project Number

CORE COLLECTION INFO





¦i/';

r\ X ':\ "

.

8 Start DatefTfrne

i! ' V '

' / *7

Stop Date/Time

ri)c '

2

Drillsnc Subcontractcr/Equ pment Operator

6 ,Latitude/Northing/Gr ci

9 Sed Surface Elevation 1







it



/ i

i!'\ I- i

I v | /;!. /

¦. ,V^' A.'

10 Coordinate System



H

V

'1,-S







	 1		

11 DeptK-pf Water, ft (start/end)







3

Oaerator Mane (license 9 if Required)

1.

7 Long-t j de/Ea sti ng 'G n d

" r";













* / # ft ^ r





12 Weather t Temp, cirde conditions, vy.nd direction)
ii 1 Sunny/Cloudy/Rain ; i *

4

Sampling Equipment and Methodology (Check One;



13 Borng Dectb (ftj

14 Recovery (fi)

15 % Recovery



Rotosonic, -ft barrel -in diameter





1









Core; -ft barrel -in diameter Manual Push/Vibracore

<• t--











;s

Grab Sample, n

-ft X -ft X

1 * -ft Box'Ponar//an Veen/Other

16 Locator Notes













Other:





1 ! u t- j

i"fl i"









Sample Collection Method:







rsCiOSr

"t.f

c

i

F " 1

Interval

{Depth}

Description of Materials I

f/aor 8e :m rns,tvp"21,'Obr, pr85£jni.oodor'sh^en 1

Sample ID





uses

Cooe



v 1 * w

- 1 I |

wU 5*11 uOi-f'H I*CiRfix
^ Oft tr&f' *

¦>, i

i / 1









Other:

pq§~0 ^CffrCt

, <• ti.Houn:*r" Q If
t.,<


-------
¦TrfV UTHOIOGIC LOG
Sediment Collection Log
EA Engineering, Science. J Technology Inc PBC

Dsent Name and Project NaTie
J.!, >AEl-

l-U^c >o>.< i - I'mm-: , p

Location/Soring Name

-r r 4-~ -

Stv

' Of i

1

Geologist Name'Signatire



5 Project Number

CORE COLLECTION INFO



u



6^'M v

a Start Date/Time



Stop Date/Time





/* ¦ / . r "





r'•

,tf{>

:4 ''1 u

H^S/

•n- r>

a

Drilling Subcontractor/Equipment Operator

6 ^Latitude/Northing'Grid

9 Sea Surface Elevation (*

^ v| ^





n



/ y? *T~(K( f I



*" t ' , - , !

t » j ' 1 "

10 Coordinate System



H



V









11 t *

1* Depth of Water ft (start/end)







3

Operator Name rLicense # !* Reauired}

7 "Longitude/Easting/Grid

; ? 4













'\ y j§ & /}~"> jf/fy

v

¦ it"

12 Weather (Temp, circle condi.tiors w»r>d direction?

Surmy/Clcudy/Rairi , — " .

4

Samp'ing Equipment and Methodology (Checks One?



13 Boring Depth (ft)

14 Recovery (ft)

15 % Recovery



Rotosonic: -ft barrel -in diameter



i











Core: -ft barrel -m diameter Manual Pusb/Vibracore

-











;;

Grab Sample1 <'•

-ft X -ft X

'>.3 -ft Box'Ponar/ /an Veen/Other





Other:







Sample Collection Method'















Interval
(Depihl

Description of Materials 1
MajCrSedimsr' type oicr, prince of SAV'rK'.,.vc:c cdcr'sheen cthe'i-ctus'ois !

Sample ID





uses

Code





v. ¦

/ f j\ w W -liV

> ^ J.xt -J

AA
-------
m

LITHGLOGJC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, Inc , PBC

Client Name and Preyed Name

Location'Boring Name

HT1S- ) S

Sheet

1 Geoiogist Mame/Srgnature

b

5 Project Number

CORE COLLECTION INFO

3 Start Date/Time

Stop Date/Time

Drilling SunconSracior/Equipment Operator

6 •->_at!tudt/Wortli>rgfGnd

8 Sed Surface Elevation

10 Coordinate System

H H

11 Deptfi of Water, ft (starUendl

3 Operator Name (License # If Required!

tcngiiucle/Eastmg/Gnd

a l.

12 Weather iTemp circle ccrditions, wind direction;

' -	Sunrtyi'ClouoyRain 11 • <

Sampling Equipment and Methodology iChect One)

Rcrtosonic, 		-ft barrel 	-in diameter

Core: 	-ft barrel

Grab Sample' r -ft x
Other:

Sample Collection Method

13 String Deptli (ts

in diameter Manual Push/Vibracore

ft x L' -ft Box'Ponar' /an Veen/Other

14 Recovery (ft)

15 -.n Recovery

i f? <"

; 6 Local on Notes

> VI

J

1 ' ; ' I • L

Interval
{Depth}

Description of Materials
Ma,srSeaiirsn".type coior p-esenceo'^AVirurtwxc odcr'yiecn other.rrk,sons



Sample ID

uses

Code

Other:

ColleHr cart-,	-	

«| {r£-C0 V~t »*| 6 ' ""'


-------
LITHOLOGfC LOG
Sediment Collection Log
EA Engipeenng, Science, & Technology tnc, FBC

Client Name and Project Name

locatiorvBnnng Name

v -16

Sheet
of

t Geologist Name/Signsture



5 Project Number

CORE COLLECTION INFO

Jr.

8 Start Dale/Time

H /I5>5

Stop Datfi/Timft

/ > £ h*

2 Drilling Subcontractor^Equ pmem Operator

L

6 Lattude/Normmcj/GnG

		 \

3 Sec Surface Elevation

3 Operator Name (License # If Required)

IT.. i? H :/'t „ f «i"\

7 .'longitude/Easting/Grid

-V~jkc	*C"

CJ " j> •

10 Coo'cnate System H

LJ-

V

tli n^,

1; Depth of Wate'ft (Staft'endi -

.-r" <*,

''

t , •

/ *

'

\

f 1. '

12 Weather (Temp, circle conditions, wind directions
'	SunnyiCloudy/Ram ; ' .

Sampling Equipment and Methodology (Ctieck One)

Rotosonic 	-ft barrel 	-in diameter

Core: 		-ft barrel 	

Grab Sample'	-ft x

Other:

Sample Collection Method'

13 Bering Depth (ft i

-in diameter Manual PushA/ibraoore
-ftx 5,3 -ft Box'Ponar/ /an Veen/Other

14 Recovery (ft)

15 if, Recovery

Location Notes

Interval
(Depth)

Description of Materials
MaorSedimen: type rrfcr, presence of SAV"oolc'wofld, ¦ado-^hee", o'.w inclusion

Sample ID

uses

Code

Other:

A 5 "7 ^ "f+



*1^'"	5^;/'/- S)(r (If	jaJj

fl# cori-	_/*•-	

'	 Lol\*c\-#k A- JrA Cfii

'	^|, OHm ' N

/fle t o f~

r	c,y> '*y


-------
m 		

EA Engineering Science

UTHOLOG1C LOG
Sediment Collection Log
& Technology, fnc PSC

Client Na-ne snd Project Name

r -> ~

! « i V i i i\r, -a r

Locaiion/Bonng Name

¦-1 }

Sheet

Oe I

1

Geologist Name/Signature



5 Project' Number

CORE COLLECTION INFO



if" , ' r - ¦

\gr\

n^nrison

8 Start Date/Time
: >" i -(

Stop Oate/Time

!,„¦ i.:r'v-/s

t i r

2

DrilSmg Subcontractor/Equfpmenl Operator

6 lattude/NorthirgJGna

9 Setl Surface Elevation

f? , L

I



n



¦ / 1 • f

/.!'

; 1 ,, . < M •. 1 * ; ' / 1

10 Coordinate System

H t C "



V

ii" fn,;





n/ '



11 Depth of Watet ft (siafjendi







3

Operate" Nana (License # If Require!)

7 Longitbd§?Easting>'Gntf

'f i/V I











if			 	

1 J fl'v f)

''¦'i

^ i 1 . r ^ ' - i

12 Weather (Temp, ore's conditions wind drrectom

, 1 f*7 'Sunny/Cloudy;'Ram r i
t'

4

Sampling Equipment and Methodology (Check Ones



13 Bonng Depth (ft!

14. Recovery (ft)

^5

!v. Recovery



Rotoson:c -ft barrel -in diameter















Core, -ft barrel -in diameter Manual PushA/ibracore

i -l













Grab Sample- !J

-ft X -ft x

0.-- "ft Box;Ponar/7an Veen/Other

15 Location Notes



nr ,





, F/

' i •



Other;







z(I



'





Sample Collection Method:



. ¦ - ,i











interval

(Depth)

Description of Materials 1
Vacr ^evJirwn' tvpu color, pr^serc* of 3AV rc;K,  :>¦ Vf: ¦ ) [ •>.

: i , ] , ;

> i w

f

" ¦ p n

f 7







I 4 0(1 cutset i,v>,


-------
Bg#i LITH0L0G1C LOG
Sediment Collecfon Log
EA Engineering. Science & Technology, Inc, PBC

Ciient Name and Frojeci Name

GLA1^

K^'Lut < pm - ...ii,1

Location,'Boring Ns-ne

Sheet

1 of t

\

Geo ogist Name/S.gnalure



5 Project Number

CORE COLLECTION INFO



f' ,

: r ¦'

• \25S' >J

a Start Date/Time

v' r ¦ • 'L1

Stop DatefTime

2

Drilling SuDcontraclODEquipmenl Operator

8 ;lTatrtude/tsiarlh ~



1 " ¦ > ' [ft;

12 Weather iTsmp, circle conditions wind direction;

Surtny/Cloudyj'Ram f ^ t

4

Samp trig Equipment ana Methodology (Check Onei



13 Boring Depth fftl

1" Recovery If!!

'5

Ts Recovery



Rotosonic; -ft barrel -in diameter











Q

0



Core: -ft barrel -in diameter Manual Push/Vibracore











¦



->

Grab Sample: f-

-ft X -ft X

(.>.= -ft Box^Ponar/ /art Veen/Other

16 Location Notes

.... j J, «.r S a ,<¦













Other:

















? *



Sample Collection Method:











? (1!



11

Interval
(Depth)

Description of Materials
Ma,c-r Sedimsn! type, color, presence c' SAY'rocxwccs ride,'sheer r;tf er \nc\



Sample ID

uses

Cods





J1-0 0 (pr-



i ,r



IT Z4!?

" — /<"? '^Yf y-'i -H-'

5'^ A


-------
LITHOLOGIC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, hie , PBC

Client Name and Project Name
GLAES

Harbortown - Upstream

Location,'Boring Name

Sheet

i of ?

I Geologist Marre/Signature

k>

5 Project Number
6256136

CORE COLLECTION INFO

8 Start Date/Time

'-11 -1' '

Stop Date/Time

ii ,m>



'/ !

2 Dnlling Sut>conirac!or>'Equi1oment Operator

S Laiiiutfei'Northng/Grd

9 Sed Surface Elevation

i'. o

10 Coordinate System

H Mr

v \i if -v

11 Deptti of Water, ft (start/end)

3 Operator Name (license # If Required}

7 LongituiJe/Easting'Grid

Ft

12 leather iTerrip cr'c]e,conditions, wind direction)

_	1 Sunny,'Cloudy/Rain >

Sampling Equipmen! and Methodology (Check One;

Rotosomc. 	-ft barrel	-in diameter

Core: 	-ft barrel _

Grab Sample: C -ft x 	

Other:

Sample Collection Method:

3 Borng Depth ift> 14 Recovery (ft) 15 v Recovery

-in diameter Manuaf Pusb/Vibracore
-ftx i ;i -ft Box'Ponart'/an Veen/Other

16 Location Notes

rW-R

Interval
fDepths

Description of Materials
I 'a; r ''hJ i ie t ~ «- -Itr gpsera a' 'i-Vroik tood, etbfcfeei 3*ner re u:cns

Sample ID

A rf^'sl:





uses

Code

Other:

J ¦* Ojq. r\ •£ {-' f.£ c # Vvy-A„	-


-------
m

LITHOlOGfC LOG
Sediment Collection Log
EA Engineering, Science & Technology, frx , PBC

Cirent Narre and Project Name

arbortown - Upstream

LoeatiorvBonng Narre

HT18- V.O

Sheet
of

1 Geologist Name/SignaSjre

5 Project Number

CORE COLLECTION INFO

8 Start Date/Tfme

),xym/v

Stop DatelTlme





2 Drilling Subcontractor'Equitxneni Operator

6 'iaWudeifJorthingiGnd

Sed Sur*ace Elevation

10 Coordinate System

H

3 Operator Name (Ltceira; # If Required)

7 Longr.udefEastmg/Gr d

11 Depth of Water ft istart/end)

12 Weather (Temp, circle^conditions wind direction!

j>unny/Cloudy/Ra:r / '

Sampling Equipment and Methodology (Check Ore)

Rotosonic 		 -ft barrel 	-in diameter

Core 	-ft barret 	

Grab Sample; C -ft x
Other:

Sample Collection Method:

13 Boring Depth (ft! 14 Recovery Ifti 15 A Recovery

-in diameter Manual PushA/ibracore

-ft x -ft Box'Ponar/Van Veen/Other

16 Location Kotes

Interval

(Depth)

Description of Materials

Manir atcireittyne,too- pteseicce'SATr Aac" odor'snaen other md..sina-

Sample ID

uses

Code





Other:

J*—**

i

i

117 ) 5	ai WJc cort,

I	'	-II ¦¦¦ . ,	-

;	o ' f 1 ;	fy

I	JuV rltwbff '5, 0 ft-

J &*.}£- rfii-fei m ctr#


-------
LiTHOLGGIC LOG
Sediment Call&ctian Log

C:«nt Name ard Project Name

J.

Locatian.'Bonng Name

Sneet
of i

Geo'&g'st Name/Signature

5 Prqect Number

CORE COLLECTION INFO

8 Start Date/Time

U/l/riflfk'/rV4i%i

¦J_n

Stop Date/Time

2 DnNing Subcontractor/Equipment Operator

6 Cat tude/North ng^Gnd

9 Sed Surface Elevation ^ k.

/ 0

10 Coordinate System	H I h

V > MP

Operaior Name (License # If Required]

7 'LongiiutteEastmg'G^Si

-H )

11 Depth of Water, ft fpiartferd)

1 "l " ''

12 Weather ^Temp, circle conditions w nd direct'om
1 ' " ,Sunn^'Cloudy/Rain

Sampling Equipment and Methodology |Chec* One?

Rotosome: 	-f! barrel 	 -in diameter

Core 	-ft barrel 	

Grab Sample-	'J -ft x 	

Other:

Sample Collection Method:

13 Boppg Depth (ft)

¦in diameter Manual PushA/ibracore

¦ft x •' : -ft Box'Ponar/i/an Veen/Other

14 Recovery (ft)

15 M,_ Recove
-------
LSTHOLOGIC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, inc PBC

Client Name and Project Na«ne
GLAES

Harbortown - Uustreim

Location/Boring Name

HT18- J ~S

Sheet
of i

Geologist Name/Signature

5 Project Number

CORE COLLECTION INFO

8 Start Date/Time

Stop Date/Time

2 Drilfmg Subcontractor/Equipment Operator

Lstitude'N'orthna/Gnd

9 Sed Surface Elevation

10 Coordinate System

H m, r.,

V i'F^J r/P.'.

11 Depth of Water (sfarlfend)

3 Operator Name (Ucense # if Required)

7 Long i tucfe/Ea sti p g' Gn d

12 Weather (Temp, circle conditions, wind direction)
Sunny/Cloudy/Ram

Sampling Equrpmern and Methodology (Check One)
Rotosonic. 	-fl barrel 	-in diameter

Gore; 	-ft barrel _

Grata Sample: C -ft x 	

Other:

Sample Collection Method:

13 Boring Depth {*{;¦

-in diameter Manual PushA/ibracore

-ft x -ft Box'Ponar/ /an Veen/Other

14 Recovery (ft!

15 % Recovery

16 Location Notes

Interval
{Depth!

Description of Materials
JterSeJiTPff.type,color, presenceofSAy.'rotx.'wcac, odor'shesr otherii

Sample !D

uses

Code

Other:


-------
E

ft

EA Engineering, Science

LITHCLOG'C LOG
Sediment Collection Log
& Technology Inc, PBC

Cfrent Kane and Project Name

^i ^

o .nvn -_ it

LocatiOTBoring Name

1 r ^

She®!

E Of

i

Geologist Mame/Signature



5 Project Number

CORE COLLECTION INFO



>f\

r^iw\ fwrs-



HTM

S

Start Datefrime

H V

Stop Date/Time

A K/mV ; J ,

2

Drill-ng Suteamracar/Equipment Operator

6 j Latttuctei'NorthingfGrid

9

Sed Surface Elevation >.

o





ft.



A? ^ f/=

•j •( f



10

Coordrnate System

h m i:1



V

M..



>¦' ¦	 	



11

Depth cf Water fi tetarcendj







3

Operate Name fL/cense # ReQkfrecft

7 ( Longitude/Eastma/Grid



/ < ^













-			"¦ / i

\J -Ft, (J<$ f\4j'iV



*T - "' ''' " ii

12

Weatner iTemp, orclej;a,Tiditions, wind diw.,onl

Siinny/Cioudy.'Pain >' ( k '

4

Sam nil rig Equipment and Methodology (Check One;



13

Boring Depth ift)

14 Recovery 'ft!

15

>!, Recovery



Rotosonic. -ft barrel -in diameter



\ '

m











Core: -ft barrel -in diameter Manual PushA/ibracore





f 	"





,i 1 -

,»,

Grab Sample' s'

-ft X -ft X

'),£ -ft Box'Ponar/ /an Veen/Other

18

Location Notes













Other:







of %

7











Sample Collection Methc

d

















Interval
fOepffil

Macr Sedimer

Description of Materials J
•"/pe cJi'r, prf-tneeo* jAvtc.VwkJ, reiv^hef", otter mcl 4Sc.rL

Sample ID





uses

Cock-





C T i ^

w^n'V S4V



:t

H

t ! ¦











Other:

r-ecQvt

,sf

* ^	1 f) '	i-/V -} v'~~

'oM^f J" "k §/" <^ 1 > ft¦ Aujk n-o	4—** (h®

!K$£-

1*7 / 5" 3

e*j\ IV f* p*->K ™	^^5^ 4fo car^C

<0- r C5 <	^lA"]	/|f p/o&fcr.. .•:/>¦


-------
W

LITHOLOGIC LOG:
Sediment Collection Log
EA Engineering Science, & Technology inc, P8C

CFient Name ar-d Project Narrs

m hi . -I ' „ r?\r

Location.'Bor.ng Narre

Sheet

i Ot )

1 Geoiogrst Name/Signature

f

5 Project Number

CORE COLLECTION INFO

Start Date/Time

Stop Date/Tims



\©

2 Onilirg Subcontractor/Equipment Operator

6 Xatitucie/Kortmnq/Gnd

9 Sec! Surface Elevation

10 Coordinate System

H	V V h

3 Operator Name (License # 'f Required}

11 Depth o* Water, ft (starl/end*

7 Longitucie'Edstmg'G'HcI

12 Weather (Temp, circ'e conditions wr»d direction!

n	Sunny,'Cloudy/Rain // <

Sampling Equinrrent ana Vethodo'ogy (Check Onel
Rotosonic 	-ft barrel 	-in diameter

Core, 	-ft barrel _____ -in diameter Manual PushA/ibracore

Grab Sample	" -ft x ____ -ft x '.S -ft Boji'Ponar/'/an Veen/Other

Other:

Sample Collection Method

13 ; Boring Depth ifti

r

&



14 Recovery (It?

T5 "¦ Recovery

16 Location Notes

..p

Interval
fDeprt i

Description of Materials

VapfMO rent typ», tti.o* stwrs ot SfWrm.r/vKOC odrr-!s"eei, rjtf»' inclusion^

Sample ID

uses

Code



Other;

I LOP t ^	T 4fc 'ytX 5*

T\V	pid" cko A.trh~ pipc-rc,

' , i_ I I ' r *" '' '	! /

I	<*?'¦ •' ; f+-	— 	 			„ r	v


-------
LITHOLOGIC LOG
Sediment CoHscton Log
EA Engineering, Science, & Technology, ire PBC

Client Name and Project Mame
Harbortown - Upstream

Location/Boring Name

Sheet

of "

1 Geclcgrst Name/Signature

6 Project Number

CORE COLLECTION INFO

8 Start Daterrirne

Stop Date/Time

j 1 ¦' t 1 i '/ 111 *'•l;

",t.' ,*'u l

11 Depth of Water, ft i start/end i





' ,M -



2 Dr ilmg Suoconvactor,'Equipment Operator

uat>tude/NortnT.g''Gfia

3 Ooerato' Name \ License # If Required)

,*T! . ^1. ...»

7 Longitude/EastingiGnd

12 Weather (Temp, circle conditions, wind direction!

5unny|Cloudy/Ra

r !

Samp trig Equipment and Metnodology (Check Onsj
Rotosonic 	 -ft barrel _____ -in diameter

Cere		-ft barrel 	-in diameter Manual Pushft/ibracore

Grab Sample;	o -ft x 	-ft x 0.? -ft BoxJPonar/ /an Veen/Other

Other;

13 Bonng Depth iftt

14 Recovery fit;

ta Recovery

16 Location Notes.	is /*»/.,

f u A	-¦f 11 ^ 1

Sample Collection Method:

Interval
(Depth)

Description of Materials
Major Seiitrcn: lypu. co';r, presence o'tAV'rc.'ji.'acr,,-; ode chen. rtrer inrl'i'n-i ¦¦

Sample ID

uses

Code

r-

h 
-------
E

^ L1THOLOG1C LOG

Client Name ard Project Name

LocafiomBonng Name





Sheet



Seamen? Co'7ec?ion Log

'iUfi

HT1R, 1 (m







' of



EA Engineering Science, £ Technology, inc , PBC

f 1 ''  i . -i

8 Start Date/Time

/.	

\ n

Stop Dtte'Time

2

Drilling Subcontractor/Equipment Operator

X

6 LaHucie/North ng^Gna

9 Sed Surface Elevation

"



ft





' ^ ^ f'

10 Coordinate System



h i'1' '"'m.



V vf.V,.,





s V . L „

11 Depth cf Water, 1istart'ench





3

Operator NaTie (License # if Required)

JF"

7 Lorgituaei'Easting/Gnd

t











s:r	 ?v



12 Weather (Temp, circle,conditions wmd direction?



v 1 f f*yv&w"^

r i ^ 'M ii >
I ( "« ' , 1 i , 1

* \t

Sunny/Clcudy/^ain





4

Samping Equipment and Methodology (Check One)



13 Borng Dccth ffti

14 Recovery

15

"*ii Recovety



Rotosonic: -ft barrel -in diameter











Core: -ft barrel -in diameter Manual Pusb/Vibracore













Grab Sample 'j -ft x -ft x

-ft Box'Ponar/ /an Veen/Other

16 Location Notes

SemdA a~f M- >W









Other:







Sample Collection Method













Interval
(Depth!

Description of Materials

>Vb|Cf Sed ncinyisa :c j p-eccve cf VYocr-a^.-M: Oder sheer oir ur irir. i._;:m:

, rAiw ftrai

«i4"I

Sample ID

uses

Code

Other:

t^/yffSS	1 t Cd + 4"


-------
B&

LSTHOLOGIC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, inc , PBC

Client Narre and Project f.arre

- Upstream

LocationfBonng Name

; , f

S fleet
of

1 Geologist Siams/S-gnature

k - - I

5 Project NuTibe*

CORE COLLECTION INFO

8 Start Date/Time

i t?t)

Stop Date/Time

1-i	p/^/ i ri

r Hwr 'f 10

2 Dnling Subconlractor/Equipmen! Operator

La'jluaeJNorthmg/Gnff

9 Sed Surface Etevston

n.

>4-4,

10 Coordinate System	H

\ I • i fin .

11 Death of Water, ft (sta-t/enal

3 Operator Name (License # IfReauired)

,-"T

" v, '	W ^ t-> 1 *"

tongitiide/Eastmg'Gnd

t2 Weather iTemp arcle_corTdi',iors, wind airectoii

, \ '	SjrnJ'Clourtyi'Pain

4	Sampi,r,g Equipment and Methodology {Check One)

Rotosonic 	-ft barrel 	-in diameter

Core: 	-ft barrel 		

Grab Sampfe' c -ft x 	

Other:

Sample Collection Method:

13 Bornq Depth ,s V

'(/ 'f

Other;



—f~

¦tfl-1'

f

coft,

for sJfi^

1	ft*

A ^,5	b-^4-

f , ^ {}, J-'f-r

tm Z-Yf •%'

a > 1 lh



p^r	,

^	V*
-------
LITHOLQGIC LOG
S&dfment Collection Leg
EA Engineering, $ ounce & Technology !nc P3C

C«ient Kane arid Project Name
0 ' =

H h ¦> i: -1 -. . , r ¦ ,

Locatron/Botirg Name

• - i . '

Sheet
of 1

t

Geo'ogist Name/S'gnature

5 Project Number

CORE COLLECTION INFO



' ,-^v,

. 	

8 Start Date/Time

.'l^rcy V-;-:

Stop Date/Time

,i /7 i .¦ r<'

2

Drii.-ng Subcontractor/Equipment Operator

\ 	

s Latitude/Nort h i ng/Grid

9. Sea Surface Eievatron





ft





' / ¦ " \ f\ ^ s - ,1

10 Coo'drnate System



H ': .i i











11 Depth of Water, ft fstart/endi





3

Operator Name (License # If Required)

f !

7 Longitude/Easting/Grrd













k ,

u K ^

12 Weather ^Temp, circle conditions, wind direction)
' ,r '; ^ - Sunn^/Cloud//Ram

&

Sampling Equipment and Melhodology {Check One)



13 Borng Depth (ftj

14. Recovery fftl

15

% Recovery



Rotosomc; -ft barrel -in diameter













Core: -ft barrel -in diameter Manual Push/Vibracore













Grab Sample: 0 -ft x -ft x
Other:

'Is" -ft Box'Ponar/ /an Veen/Other

16 L^ualion Nuteb



.. 1







Sample Collection Method:



t.









Interval
(Deplhj

Description of Materials
Ma,nr Gec-rent tvcc <-a or r'ere-rectSH.'roO Annd.ciirVsen, i'tht" r

Sample ID

uses

Code

Other:

. , , _	-L (#<' tf A, }f^m\ lt'Y\

„ f	.1	I


-------
m

A

LrriQLQGIC LOG

Ghent Name and Project Name

Lcca'.icn/Sonng Name







Sheet





Sediment Collection Log



't M









of t



EA Engtn&enng, Science,

& Technology, Inc PSC

I-! 'r 11 i| si i t-iti











1

Geologist Na*ne/S>gnaiure



5 Proiect Numoer

CORE COLLECTION INFO







^ I 1V

B Start Date/Time



Stop Date/Time





' , ' f !





, y c> | r ?



r-/l "t;

J )C

;? /

i : -

2

Drilling Subcontfactor/EquipTient Operator

6 LatitudeiKortning/Gnd

9 3ed Surface Eevation

jT \ ift





ft



/ M J_5 / wf



f y ' • * ' ' 1

10 Coordinate System



H ^ <

V

U'V'D^I



	



11 DepSh of Water ft istafWend}







3

Operator Name (License # tf Required)

7 Longitude/Easting''Gnd















\Jq€s



f ' i ' ' .3 1 '

12 Weather 'Jenp, circle conditions, wind direction)
s _ S'unnyCloudy/Rain

4

Sampling Equipment ana Methodology (Check One)



13 Bo^rg Depth ;ft:

14 Recovery (ft!

T5

7i Recovery



Rotosomc: -ft barrel -in diameter

1 "







2$



Core -ft barrel -in diameter Manual PushA/ibracore

-









Grab Sample, "J

-ft X -ft X

> -ft Box'Ponar/ Jan Veen/Other

16 ^ZZ3> ?r ',z\CS





6







Other:



















Sample Collection Method.

















Interval



Description of Materials

I

Sample !D





'""uses"



(Depth)

Motor osStn.en! type calor pr««r« of S-V.'-ncksraDtf, cdcr sheet c-.e"p;







Code

- >-<>- v ?• -

• —

I J,i lnt% of 5"

'[V

^ S I t* fC- 1 1 C

r











Other:

K-4,

I r f ,, |f o

I


-------
L1THOLOGIC LOG
Sediment Collection Log
EA Engineering, Science, & Technology, frtc. PBC

Client Name and Project Nane
Harbortown - Upstream

LocaticnfBomfj Name

¦ i:

Sheet
of f

Geologist Name/Signature

f , «7,

5 Project Number

CORE COLLECTION INFO

8 Start Dat»/Time

ft f.:--:

Stop DatWTim®



I "¦ U: i ^ /1

2 Drilling Subcontractor-'Equipment Operator

fnL.r* IA .

( ^ 0 fAA |/1,c • f x / ••

6- JuMituf'e.'Nor* ning'Gnd

9 5ed Surface Elevation



10 coordinate System

H

V WD-M

11 Depth of Water, ft (staKencij

3 Operator Name (license # IfReqwmll

Longitude/Easting. Grid

a q <3 ij,

i ii.

fV

*s»

12 Weatner iTemp. circle corditions, wind ejection}
C.-f . ''	^'SurnyJCloudy'Rain >j , •

Samplmg Equipment and Methodology iCheck One)

Roiosonic 		-ft barrel1 	-in diameter

Core:	-ft barrel 		

0 -ft X

13 Boring Depth ifti

Grab Sample'

Other:

Sample Collection Method.

•in diameter Manual Pusb/Vtbracore
ft x it,7 -ft Box'Ponar/Van Veen/Other

14 Recover/(ft)

15 % Recovery

15 Location Note

Interval
(Depth)

Description of Materials
WaicrSsdnerttyw rain, pfp^^'WifSWraM^ccc ciWsVtn ether p-iiscns

Sample ID

uses

Code

Other:




-------

-------
EftHk LiTHOlOG'C log
Sed/menf Collection Log

£71 Engineering Science, & Technology, Inc , PSC

Cl ent Name and Project Name

oUl t£3

f; ^ uc h \ m - L p*rre.M *

Locat'oi/Boring Name

1-18 \ j-

Sheet
i of i

t

Geologist Name/Signature



5 Project Number

CORE COLLECTION INFO



r



3 Iru l Ir.

8 Start Date/Time

-.'v

Stop Date/Time

W.-l".*" ' -

- ¦ / i -

2

Drilling Subcontractor/Equipment Operator

6 f Latitudfe/Nor.Ji rg/Gnd

9 Sea Surface Efevat?on

;• C, r



n



~l - i " ' ¦ I ^

1 * ^ ' ,'1

; - fi 1 » * i

10 Coordmate Systerr



H , 1 '



V

t ,L . '







- - • • •

11 Depth of Water ft 'start'ench







3

Operator Name (License * It Required)

7 i-ongitudfe/Eastirg/Grid

\ ( 1



















- -1 i ', t' "i ' i

P

12 WeatheriTemo ardpconditions wird direction
-* 1 1 f&unny'Cfoucty'Ran , h' f %

I ! f- i —, - 1 - i

4

Sampling Equipment and Methodology (Check One)



13 Boring Depth ffri

14 Recovery (fti

15

cu Recovery



Rotcsomc. -ft barrel -in diameter

-





1



if)

:



Core: -ft barrel -in diameter Manual Push/Vibracore

4 t 1J





I







>

Grab Sample:

-ft X -ft X

'>? -ft Box^Ponar/Van Veen/Other

16 Lccation Notes



f kit".ft'





Other:

Sample Collection Method:



fA>  ^

-'f4L , *"y

/«

J




-------
Appendix B
Lithologic Core Logs


-------
This page intentionally left blank


-------
E

38

jSSSSf* SEDIMENT BORING HT18-01

' Technology, Inc., PBC

PROJECT NUMBER 62561.36

PROJECT NAME Harbortown Upstream







LOCATION Detroit, MI

DATE/TIME COLLECTED 10/29/2018 3:10:00 PM







LATITUDE 42° 21.360451

DATE/TIME LOGGED

10/30/2018 9:40:00 AM







LONGITUDE 82= 56.568433

DRILLING CONTRACTOR Cetacean Marine







ELEVATION 568.2 ft (NAVD 88)

DRILLING METHOD

Vibracore







(Sediment Surface)

LOGGED BY

E Cline









RECOVERY 93.7 %



















g

LU 3
Q2

_i
<

>
cr

LU
i—

-Z.

LU „
—I (/)
CL d)

3 "

LU
CL
>-
I—
LU
_l
CL

<
CO

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)



3
D

_i

J
r

ZL
<
Y.
3



CO
CO
<
_l

o

CO

o

CO
3

MATERIAL DESCRIPTION

_c
"o.

(D

Q























12

Composite

HT18-01-0010









ML

SILT WITH SAND: Dark gray (10YR 4/1), silt,
some f-m sand, trace roots and shell. PID = 0.4
ppm



































2 -

24

Composite

HT18-01-1030

vw

//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

vw
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//

/ /

/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/

VW
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//

^ CL-ML

LEAN CLAY AND SILT: Dark gray (10YR 4/1),
clay, some f. sand; silt, some clay, trace granules
and shell. PID = 0.5 ppm





























































4 -

24

Composite

HT18-01-3050









ML

SILT: Dark gray (10YR 4/1), silt, some clay, trace
roots and shell. PID = 0.6 ppm



















































































SILT AND SAND: Dark gray (10YR 4/1),
alternating layers of: silt, some clay; and vf. sand,
some silt, trace pebbles. PID = 0.6 ppm

6 -

24

Composite

HT18-01-5070











ML-SP











































8 -

19.2

Composite

HT18-01-7085

/ /
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

/ /
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//

/ /

/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/

/ /
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//
'//

; ML-CL

SILT AND LEAN CLAY: Dark gray (10YR 3/1), silt,
some clay; and clay, some silt, trace shell and
organics; thin bed off. sand, some silt at 7.8-7.9
ft. PID = 0.7 ppm













End of Boring at 8.8 ft.

NOTES:















"End of Boring" indicates depth of maximum penetration used to calculate °/

3 recovery for each core.



















PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-02

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 3:45:00 PM
DATE/TIME LOGGED 10/30/2018 11:00:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 325964	

LONGITUDE 82° 56.779133	

ELEVATION	565.2 ft (NAVD 88)

(Sediment Surface)

RECOVERY 90 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-02-0010

ML

SANDY SILT: Dark gray (10YR 4/1), f. sandy silt,
some clay, trace shell and construction debris.
PID = 0.5 ppm

24

Composite

HT18-02-1030

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f. sand, some clay. PID = 0.3
ppm

37.2

Composite

20.4

Composite

HT18-02-3060

HT18-02-6080

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f. sand, some clay, trace m.
sand. PID = 0.2 ppm

SW-SM

WELL GRADED SAND WITH SILT: Black (10YR
2/1), f-vc sand, some silt and stiff clay nodules.
PID = 0.6 ppm

16.8

Composite

HT18-02-8090

SM

SILTY SAND: Very dark gray (10YR 3/1), silty f.
sand, trace clay. PID = 0.5 ppm

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-03

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 5:20:00 PM
DATE/TIME LOGGED 10/30/2018 1:55:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 533856	

LONGITUDE 82 57 306525	

ELEVATION	557.8 ft (NAVD 88)

(Sediment Surface)

RECOVERY 94.4 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-03-0010

ML-OL

SILT WITH SAND: Very dark gray (10YR 3/1),
silt, some vf. sand, trace m-c sand and organics.
Hydrocarbon odor. PID = 0.2 ppm

24

Composite

HT18-03-1030

OL

ORGANIC SILT WITH SAND: Very dark gray
(10YR 3/1), organic silt, some vf. sand, trace m-c
sand. Hydrocarbon odor. PID = 8.0 ppm

19.2

Composite

HT18-03-3045

OL

ORGANIC SILT: Black (10YR 2/1), organic silt,
trace f-c sand and roots. PID = 8.5 ppm

16.8

Composite

HT18-03-4560

CH

FAT CLAY: Dark gray (10Y 4/1), stiff clay, few f.
sand, trace granules and pebbles. PID = 0.9 ppm

OL

ORGANIC SILT WITH SAND: Black (10YR 2/1),
organic silt, some f-m sand, trace granules,
pebbles, and c. sand. PID = 3.0 ppm	

End of Boring at 6.3 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-04

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 11 55:00 AM
DATE/TIME LOGGED 10/29/2018 3:20:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 291181	

LONGITUDE 82 57 042887	

ELEVATION	566.9 ft (NAVD 88)

(Sediment Surface)

RECOVERY 70 %

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

7.2

Composite

HT18-04-0005

32.4

Composite

HT18-04-0530

SP-SC

CL

POORLY GRADED SAND WITH CLAY: Gray
(10YR 5/1), f. sand, some clay, few c. sand, trace
granules. Bed of organic silt at top 0.2 ft. PID =
0.2 ppm	

LEAN CLAY WITH SAND: Dark gray (10YR 4/1),
clay, some vf. sand, trace c. sand. Thin bed off.
sand, some clay at 1,1-1.2-ft. PID = 0.3 ppm

12

Composite

HT18-04-3040

SW-SC

WELL GRADED SAND WITH CLAY: Black
(10YR 2/1), f-vc sand, trace clay and wood, fining
upward to f. sand, some clay. PID = 0.2 ppm

End of Boring at 6 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-05

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 4:35:00 PM
DATE/TIME LOGGED 10/30/2018 4:30:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 313827	

LONGITUDE 82° 57.217096	

ELEVATION	559.8 ft (NAVD 88)

(Sediment Surface)

RECOVERY 84.6 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-05-0010

ML

SILT WITH SAND: Gray (2.5YR 5/1), silt, some
vf. sand, trace organics. PID = 0.2 ppm

20.4

Composite

HT18-05-1030

ML-OL

SILT: Dark gray (2.5YR 4/1), silt, some clay, trace
vf. sand, wood, and roots; bed of organics at 1-1.3
ft. PID = 0.2ppm

28.2

Composite

HT18-05-3050

OL

ORGANIC SILT WITH SAND: Black (2.5YR
2.5/1), organic silt, some f-m sand, trace roots and
c. sand. PID = 3.1 ppm

10.2

Composite

HT18-05-5060

SM

SILTY SAND: Very dark gray (2.5YR 3/1), silty
f-m sand, trace shell; thin layer of stiff clay at 5.1
ft. PID = 0.8 ppm

End of Boring at 6.5 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-06

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 11 20:00 AM
DATE/TIME LOGGED 10/29/2018 2:10:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 270563	

LONGITUDE 82° 57.289438	

ELEVATION	558.3 ft (NAVD 88)

(Sediment Surface)

RECOVERY 92 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-06-0010

ML

SILT: Dark gray (10YR 4/1), silt, some clay, trace
organics. PID = 0.1 ppm

24

Composite

HT18-06-1030

ML-CL

SILT: Dark gray (10YR 4/1), clayey silt, trace
organics. PID = 0.1ppm

36

Composite

HT18-06-3060

13.2

Composite

HT18-06-6070

MH-OH

ELASTIC SILT: Very dark gray (10YR 3/1), clayey
silt, trace m-c sand interbedded with organic
layers. Hydrocarbon odor. PID = 1.3ppm

SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), f-m sand, some silt, trace organics,
shell, and angular pebbles. PID = 4.2 ppm

12

19.2

Composite

Composite

HT18-06-7080

HT18-06-8010

OH

OH

ORGANIC SILT WITH SAND: Black (1YR 2/1),
organic silt, some f-m sand, trace wood and
cultural debris (i.e. comb). PID = 4.2 ppm

ORGANIC SILT: Very dark gray (10YR 3/1),
organic silt and clay, some sand, trace pebbles.
Hydrocarbon odor. PID = 10.3 ppm

10

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-07

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 10:30:00 AM
DATE/TIME LOGGED 10/29/2018 2:30:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, MI

LATITUDE 42 21 272053	

LONGITUDE 82° 57.468904	

ELEVATION	565.3 ft (NAVD 88)

(Sediment Surface)

RECOVERY 86 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

21.6

Composite

HT18-07-0020

SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), f-m sand, some silt. PID = 0.4 ppm

36

Composite

HT18-07-2050

MH

ELASTIC SILT WITH SAND: Black (10YR 2/1),
clayey silt, some vf. sand and organics.
Hydrocarbon odor. PID = 15.2 ppm

26.4

Composite

HT18-07-5070

ML

SILT WITH SAND: Very dark gray (10YR 3/1),
silt, some vf. sand; thin layers off. sand and clay,
some silt, trace shell. PID = 4.1 ppm

22.8

Composite

HT18-07-7090

ML

SANDY SILT: Black (10YR 2/1), f. sandy silt,
some clay. Hydrocarbon odor with clay at base.
PID = 9.4 ppm

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-08

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/22/2018 5:30:00 PM
DATE/TIME LOGGED 10/23/2018 5:10:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 286307	

LONGITUDE 82° 57.54814	

ELEVATION	566.6 ft (NAVD 88)

(Sediment Surface)

RECOVERY 80 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-08-0010

ML

SILT: Dark gray (10YR 4/1), silt, some vf. sand,
trace clay and roots. PID = 0.3ppm

15.6

Composite

HT18-08-1020

ML

SILT: Dark gray (10YR 4/1), silt, some vf. sand,
trace clay and roots; some granules at base. PID
= 0.2 ppm

27.6

Composite

HT18-08-2045

SW

WELL GRADED SAND: Bluish black (10B 2.5/1),
f-vc sand, few pebbles, trace silt and granules.
Whole clamshell. Hydrocarbon odor. PID = 0.5
ppm

22.8

Composite

HT18-08-4565

SP-SM

POORLY GRADED SAND WITH SILT: Bluish
black (10B 2.5/1) to dark gray (10YR 4/1), f. sand,
some silt; bed of silt, some c. sand at top 0.3 ft.
PID = 4.4 ppm

18

Composite

HT18-08-6580

SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), f. sand, some silt. PID = 0.5 ppm

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-09

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/22/2018 4:30:00 PM
DATE/TIME LOGGED 10/23/2018 1:45:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 289201	

LONGITUDE 82 57 670667	

ELEVATION	565.7 ft (NAVD 88)

(Sediment Surface)

RECOVERY 96 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-09-0010

ML

SILT: Dark greenish gray (10YR 4/1), wet, silt,
little f. sand, trace clay. PID = 1.7 ppm

24

Composite

HT18-09-1030

ML

SILT: Dark greenish gray (10YR 4/1), wet, silt,
little f. sand, trace clay and roots. PID = 1.4 ppm

24

Composite

HT18-09-3050

ML

SILT: Dark greenish gray (10YR 4/1), wet, silt,
little f. sand, trace clay and roots. Hydrocarbon
odor. PID = 1.2 ppm

24

Composite

HT18-09-5070

ML

SILT: Dark greenish gray (10YR 3/1), silt, some
clay, trace organics and roots. Dark black layer
with hydrocarbon odor at 5.3 ft. PID = 0.8 ppm

32.4

Composite

HT18-09-7010

ML

SILT: Dark greenish gray (10YR 3/1), silt, some
clay, trace f. sand, organics, and roots. PID = 0.6
ppm

10

NOTES:	End of Boring at 10 ft.

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-10

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/22/2018 3:55:00 PM
DATE/TIME LOGGED 10/24/2018 9:40:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 289611	

LONGITUDE 82° 57.782160	

ELEVATION	570.4 ft (NAVD 88)

(Sediment Surface)

RECOVERY 52.5 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o

CO
CO

o

o

<
_i

1

o

CL

CO

<

o

cr

CO

o

3

MATERIAL DESCRIPTION

12.6

Composite

HT18-10-0010

SW

WELL GRADED SAND: Dark gray (10YR 4/1),
vf-m clean sand, few angular pebbles, trace shell.
PID = 0.2 ppm

End of Boring at 2 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-11

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/22/2018 3:21:00 PM
DATE/TIME LOGGED 10/24/2018 8:30:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 309866	

LONGITUDE 82 57 925609	

ELEVATION	566 ft (NAVD 88)

(Sediment Surface)

RECOVERY 94 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-11-0010

ML

SILT: Dark gray (10YR 4/1), soft, wet, silt, trace
plant debris. PID = 0.2ppm

24

Composite

HT18-11-1030

ML

SILT: Dark gray (10YR 4/1), soft, wet, silt, trace f.
sand and plant debris. PID = 0.2 ppm

24

Composite

HT18-11-3050

SM

SANDY SILT: Very dark gray (10YR 3/1), f. sandy
silt, some clay, trace organics, fining upward from
f. sand with silt. PID = 0.2 ppm

24

Composite

HT18-11-5070

SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), f. sand, some silt, trace organics. PID
= 0.2 ppm

10

28.8

Composite

HT18-11-7010

SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), f. sand, some silt. PID = 0.2 ppm

NOTES:	End of Boring at 10 ft.

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-12

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/22/2018 2:20:00 PM
DATE/TIME LOGGED 10/23/2018 3:40:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 331013	

LONGITUDE 82° 58.089107	

ELEVATION	568.7 ft (NAVD 88)

(Sediment Surface)

RECOVERY 97 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-12-0010

ML

SANDY SILT: Dark gray (7.5YR 4/1), soft, wet, vf.
sandy silt, trace organics. PID = 31.8 ppm

24

Composite

HT18-12-1030

ML

SANDY SILT: Black (5YR 2.5/1), soft, wet, vf.
sandy silt, trace clay and organics; interbedded
with f. sand some silt. Hydrocarbon odor. PID =
17.2 ppm

24

Composite

HT18-12-3050

SP-SM

POORLY GRADED SAND WITH SILT: Black
(5YR 2.5/1), vf-f sand, some silt, few granules and
interbedded clay. PID = 2.2 ppm

24

Composite

HT18-12-5070

CL

LEAN CLAY WITH SAND: Dark gray (7.5YR 4/1),
clay, some f. sand, trace granules, pebbles, and
wood; fining upward from clayey sand. PID = 1.1
ppm

32.4

Composite

HT18-12-7010

CL

LEAN CLAY WITH SAND: Dark gray (7.5YR 4/1),
low to medium plastic clay, some f. sand. PID =
22.8 ppm

10

NOTES:	End of Boring at 10 ft.

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-13

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 9:50:00 AM
DATE/TIME LOGGED 10/29/2018 5:55:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 313187	

LONGITUDE 82 58 382027	

ELEVATION	561.8 ft (NAVD 88)

(Sediment Surface)

RECOVERY 96 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-13-0010

ML

SILT WITH SAND: Dark gray (10YR 4/1), silt,
some vf-m sand, trace shells and pebbles. PID =
0.5 ppm

24

Composite

HT18-13-1030

ML

SILT: Dark gray (10YR 4/1), silt, trace clay and f.
sand. Hydrocarbon odor. PID = 1.5 ppm

24

Composite

HT18-13-3050

ML

SILT: Dark gray (10YR 4/1), silt, some clay, trace
f. sand and shell. PID = 0.5 ppm

15.6

Composite

HT18-13-5060

CL

LEAN CLAY: Dark gray (10YR 4/1), clay, some
silt, trace f. sand and shell. PID = 0.9 ppm

30

Composite

15.6

Composite

HT18-13-6090

HT18-13-9010

ML

SILT: Very dark gray, (10YR 3/1), silt, some clay,
trace f. sand and shell; thin layers of clay with
trace f. sand and shell. PID = 0.5 ppm

SP-SM

POORLY GRADED SAND WITH SILT: Very dark
gray (10YR 3/1), f. sand, some silt, trace c. sand,
shell, and pebbles. PID = 0.5 ppm

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-14

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/29/2018 9:00:00 AM
DATE/TIME LOGGED 10/30/2018 8:50:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 250149	

LONGITUDE 82 58 648377	

ELEVATION	555.96 ft (NAVD 88)

(Sediment Surface)

RECOVERY 63.3 %

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

15.6

Composite

HT18-14-0010

SW-SM

WELL GRADED SAND WITH SILT: Black (10YR
2/1), f-vc sand, some silt, trace granules,
construction debris, and shell. PID = 2.4 ppm

7.2

Composite

HT18-14-1020

CL

SANDY LEAN CLAY: Very dark gray (10YR 3/1),
f-vc sandy clay, some silt, trace shell. PID = 0.5

mn	

End of Boring at 3 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-15

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/24/2018 4:50:00 PM
DATE/TIME LOGGED 10/25/2018 10:10:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 211720	

LONGITUDE 82° 58.731659	

ELEVATION	556.1 ft (NAVD 88)

(Sediment Surface)

RECOVERY 101.5 %

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

Composite

HT18-15-0005

SW-SC

30

Composite

HT18-15-0530

CH

WELL GRADED SAND WITH CLAY: Very dark
gray (2.5YR 3/1), f-c sand, some clay and oyster
shell. PID = 0.9ppm	

FAT CLAY: Dark gray (2.5YR 4/1), fat clay, trace
granules and c. sand. PID = 0.5ppm

24

Composite

HT18-15-3050

CH

FAT CLAY: Dark gray (2.5YR 4/1), fat clay, trace
granules and c. sand. PID = 0.4ppm

CH

FAT CLAY: Dark gray (2.5YR 4/1), fat clay, trace
granules and c. sand. PID = 0.4ppm

End of Boring at 6.5 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-17

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/24/2018 3:00:00 PM
DATE/TIME LOGGED 10/25/2018 11:20:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 130291	

LONGITUDE 82° 58.818345	

ELEVATION	548.4 ft (NAVD 88)

(Sediment Surface)

RECOVERY 102.2 %

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-17-0010

CH

FAT CLAY WITH GRAVEL: Gray (2.5YR 5/1), fat
clay, trace c. sand and granules. Bed of clayey
gravel, some f-c sand at top 0.2 ft. PID = 0.7 ppm

24

Composite

HT18-17-1030

CH

FAT CLAY: Gray (2.5YR 5/1), fat clay, trace c.
sand and granules. PID = 0.5 ppm

20.4

Composite

HT18-17-3050

CH

FAT CLAY: Gray (2.5YR 5/1), fat clay, trace c.
sand and granules. PID = 0.5 ppm

End of Boring at 4.5 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-18

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/24/2018 11 45:00 AM
DATE/TIME LOGGED 10/25/2018 12:05:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 162420	

LONGITUDE 82 58 895003	

ELEVATION	560.5 ft (NAVD 88)

(Sediment Surface)

RECOVERY 90 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

22.8

Composite

HT18-18-0020

ML-OL

SILT WITH SAND AND ORGANICS: Black (2.5Y
2.5/1), silt, some f-m sand, trace shell at top; bed
of organics in bottom 0.5 ft. Sheen and
hydrocarbon odor. PID = 8.2 ppm

10.8

Composite

HT18-18-2030

CL

LEAN CLAY: Gray (5YR 5/1), soft clay, trace c.
sand and granules. PID = 0.6 ppm

9.6

Composite

HT18-18-3035

SC

CLAYEY SAND: Dark gray (10YR 4/1), clayey
f-vc sand, trace shell, fining upward from granules
and pebbles. PID = 0.6 ppm

21.6

Composite

HT18-18-3550

CH

FAT CLAY: Gray (10YR 5/1), fat clay, trace m.
sand, granules, and angular pebbles. PID = 0.6
ppm

End of Boring at 6 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-19

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/24/2018 11:15:00 AM
DATE/TIME LOGGED 10/25/2018 2:35:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 145827	

LONGITUDE 82 58 952226	

ELEVATION	554.6 ft (NAVD 88)

(Sediment Surface)

RECOVERY 92.3 %

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

10.*

Composite

HT18-19-0010

OL

ORGANIC SILT WITH SAND: Black (10YR 2/1),
organic silt, some m. sand, trace angular pebbles.
Sheen and strong hydrocarbon odor. PID = 9.4
ppm

15.6

Composite

HT18-19-1020

ML

SILT: Very dark gray (10YR 3/1), silt, some f.
sand, numerous large shells. Sheen and strong
hydrocarbon odor. PID = 0.8 ppm

Composite

HT18-19-2030

SW

WELL GRADED SAND: Dark gray (10YR 4/1), f-c
sand, some shell, trace silt and pebbles. PID =
0.7 ppm	

End of Boring at 3.3 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
E

38

jSSSSf* SEDIMENT BORING HT18-20

' Technology, Inc., PBC

PROJECT NUMBER 62561.36

PROJECT NAME Harbortown Upstream









LOCATION Detroit, MI

DATE/TIME COLLECTED 10/24/2018 10:15:00 AM









LATITUDE 42° 21.111178

DATE/TIME LOGGED

10/25/2018 3:05:00 PM









LONGITUDE 82= 59.102033

DRILLING CONTRACTOR Cetacean Marine









ELEVATION 549.6 ft (NAVD 88)

DRILLING METHOD

Vibracore









(Sediment Surface)

LOGGED BY

E Cline











RECOVERY 92.3 %





















g

LU 3
Q2

_i
<

>
cr

LU
i—

-Z.

LU „
—I (/)
CL d)

3 "

LU
CL
>-
I—
LU
_l
CL

<
CO

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

O

o

_l

0

1
CL
<
cr
o

CO
CO
<
_l

o

CO

o

CO
3

MATERIAL DESCRIPTION

_c
"o.

(D

Q



















POORLY GRADED SAND WITH SILT: Black



9.6

Composite

HT18-20-0010









SP-SM

(10YR 2/1), f-m sand, some silt, trace pebbles.



















PID = 0.5 ppm

-

12

Composite

HT18-20-1020



CH

FAT CLAY: Greenish gray (10G 5/1), stiff, highly
plastic clay. PID = 0.4 ppm

1 a





















2

















POORLY GRADED SAND WITH SILT: Dark gray
(2.5Y 4/1), f. sand, some silt, trace clay, shell,
wood; cobbles at base. PID = 0.5 ppm



12

Composite

HT18-20-2030









SP-SM



































? ft

3 -











End of Boring at 3.3 ft.

NOTES:

















"End of Boring" indicates depth of maximum penetration used to calculate

/o recovery for each core.





















PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-21

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/24/2018 9:30:00 AM
DATE/TIME LOGGED 10/25/2018 3:45:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 090310	

LONGITUDE 82° 59.206108	

ELEVATION	564.5 ft (NAVD 88)

(Sediment Surface)

RECOVERY 87.5 %

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

20.4

Composite

HT18-21-0015

SW-SM

WELL GRADED SAND WITH SILT AND
GRAVEL: Very dark grayish brown (2.5Y 3/2),
f-vc sand and gravel, some silt, trace shell,
pebbles, and construction debris (i.e. brick). PID
= 0.4 ppm

End of Boring at 2 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-23

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/23/2018 5:15:00 PM
DATE/TIME LOGGED 10/24/2018 10:15:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 066846	

LONGITUDE 82 59 390311	

ELEVATION	568.9 ft (NAVD 88)

(Sediment Surface)

RECOVERY 92 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-23-0010

ML

SILT WITH SAND: Dark gray (10YR 4/1), silt,
some f. sand; bed of plant debris at top 0.3 ft. PID
= 0.6 ppm

24

Composite

HT18-23-1030

SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), f. sand, some silt, trace granules,
pebbles, and shell. PID = 0.2 ppm

24

Composite

HT18-23-3050

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f. sand, some clay, trace silt;
interbeded with lean clay, some silt. PID = 2.9
ppm

24

Composite

HT18-23-5070

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f. sand, some clay, trace silt;
interbeded with lean clay, some silt. PID = 0.3
ppm

26.4

Composite

HT18-23-7010

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f. sand, some clay, trace silt;
increasingly interbeded with lean clay, some silt
with depth. PID = 0.3 ppm

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-24

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/23/2018 4:10:00 PM
DATE/TIME LOGGED 10/24/2018 11:40:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 036536	

LONGITUDE 82 59 420921	

ELEVATION	560.7 ft (NAVD 88)

(Sediment Surface)

RECOVERY 86.7 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-24-0010

SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), vf-f sand, some silt, large cobble. PID
= 0.3 ppm

20.4

Composite

HT18-24-1025

SM

SILTY SAND: Dark gray (10YR 4/1), silty, f-m
sand; interbedded with silt, some clay. PID = 0.3
ppm

27.6

Composite

HT18-24-2550

CL

LEAN CLAY: Dark gray (10YR 4/1), low plasticity
clay, some silt, trace f. sand. PID = 0.3 ppm

19.2

Composite

HT18-24-5065

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f. sand, some clay; trace shell,
granules, and pebbles. PID = 0.3 ppm

14.4

Composite

HT18-24-6575

CH

FAT CLAY: Dark gray (10YR 4/1), medium to
highly plastic clay, trace m. sand. PID = 0.3 ppm

End of Boring at 9 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-25

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/23/2018 3:00:00 PM
DATE/TIME LOGGED 10/24/2018 3:10:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42 21 023073	

LONGITUDE 82° 59.468149	

ELEVATION	566.9 ft (NAVD 88)

(Sediment Surface)

RECOVERY 95 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-25-0010

ML

SILT WITH SAND: Dark gray (10YR 4/1), silt,
some m. sand; thin bed of c. sand and pebbles,
some silt at 0.7-0.8 ft. PID = 3.6 ppm

24

Composite

HT18-25-1030

ML

SILT WITH SAND: Black (10YR 2/1), silt, some f.
sand, trace shell. Sheen and strong hydrocarbon
odor. PID = 7.2 ppm

14.4

Composite

HT18-25-3040

ML

SILT WITH SAND: Black (10YR 2/1), silt, some f.
sand, trace shell. Sheen and strong hydrocarbon
odor. PID = 2.3 ppm

33.6

Composite

HT18-25-4070

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f-m sand, trace organics;
interbededded with lean clay, some silt. PID = 4.6
ppm

30

Composite

HT18-25-7010

SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f-m sand, trace organics;
interbededded with lean clay, some silt. PID = 3.7
ppm

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

PAGE 1 of 1


-------
E

38

jSSSSf* SEDIMENT BORING HT18-26

' Technology, Inc., PBC

PROJECT NUMBER 62561.36

PROJECT NAME Harbortown Upstream









LOCATION Detroit, MI

DATE/TIME COLLECTED 10/23/2018 2:40:00 PM









LATITUDE 42° 20.976594

DATE/TIME LOGGED

10/24/2018 4:10:00 PM









LONGITUDE 82= 59.557515

DRILLING CONTRACTOR Cetacean Marine









ELEVATION 568.5 ft (NAVD 88)

DRILLING METHOD

Vibracore









(Sediment Surface)

LOGGED BY

E Cline











RECOVERY 95 %





















g

LU 3
Q2

_i
<

>
cr

LU
i—

-Z.

LU „
—I (/)
CL d)

3 "

LU
CL
>-
I—
LU
_l
CL

<
CO

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

O
O

_i

0

1
CL
<
cr
o

CO
CO
<
_l

o

CO

o

CO
3

MATERIAL DESCRIPTION

_c
"o.

(D

Q

























12

Composite

HT18-26-0010











SP-SM

POORLY GRADED SAND WITH SILT: Dark gray













(10YR 4/1), f-m sand, some silt. PID = 2.4 ppm





































































24

Composite

HT18-26-1030











SP-SM

POORLY GRADED SAND WITH SILT: Dark gray
(10YR 4/1), f-m sand, some silt, trace shell and













pebbles, coarsening upward from f-m sand, some





















clay. PID = 1.4 ppm

























































v//











24

Composite

HT18-26-3050











SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f-m sand, some silt; interbedded













with lean clay, some sand, trace shell. PID = 0.9
ppm



































:¦$











24

Composite

HT18-26-5070











SP-SC

POORLY GRADED SAND WITH CLAY: Dark
gray (10YR 4/1), f-m sand, some silt; interbedded













with lean clay, some sand, trace shell and
organics. PID = 4.0 ppm

































































POORLY GRADED SAND WITH CLAY: Dark



30

Composite

HT18-26-7010











SP-SC

gray (10YR 4/1), f-m sand, some silt; interbedded
with lean clay, some sand, trace shell and
organics; increasing clay content with depth. PID
= 2.2 ppm

9 -









































10 —













NOTES:















End of Boring at 10 ft.

"End of Boring" indicates depth of maximum penetration used to calculate %

recovery for each core.





















PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-27

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/23/2018 9:45:00 AM
DATE/TIME LOGGED 10/24/2018 5:10:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42° 20.879894	

LONGITUDE 82 59 707928	

ELEVATION	560.34 ft (NAVD 88)

(Sediment Surface)

RECOVERY 66.7 %

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

9.6

Composite

HT18-27-0010

13.2

Composite

HT18-27-1020

SP-SM

POORLY GRADED SAND WITH GRAVEL AND
SILT: Black (10YR 2/1), m. sand and gravel,
some silt, trace shell. Hydrocarbon odor. PID =
3.8 ppm	

CH

FAT CLAY: Grayish brown (2.5YR 5/2), stiff, fat
clay, few angular pebbles (possibly slag). PID =
1.2 ppm

End of Boring at 3 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-29

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/22/2018 11 35:00 AM
DATE/TIME LOGGED 10/23/2018 12:00:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42° 20.770424	

LONGITUDE 82° 59.880960	

ELEVATION	552 ft (NAVD 88)

(Sediment Surface)

RECOVERY 80 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o

CO
CO

o

o

<
_i

1

o

CL

CO

<

o

cr

CO

o

3

MATERIAL DESCRIPTION

14.4

Composite

HT18-29-0010

SM

SILTY SAND: Dark gray (7.5YR 4/1), silty f-vc
sand, little angular granules gravel, and
construction debris (brick and concrete), trace
clay and shell. PID = 0.8ppm

End of Boring at 1.5 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
E

38

jSSSSf* SEDIMENT BORING HT18-30

' Technology, Inc., PBC

PROJECT NUMBER 62561.36

PROJECT NAME Harbortown Upstream















LOCATION Detroit, MI

DATE/TIME COLLECTED 10/22/2018 9:55:00 AM















LATITUDE 42° 20.531980

DATE/TIME LOGGED

10/23/2018 10:35:00 AM















LONGITUDE 82= 59.984068

DRILLING CONTRACTOR Cetacean Marine















ELEVATION 563.98 ft (NAVD 88)

DRILLING METHOD

Vibracore















(Sediment Surface)

LOGGED BY

E Cline

















RECOVERY 92 %



























g

Sg

miu

LU 3
Q2

_i
<

>
cr

LU
i—

-Z.

LU „
—I (/)
CL d)

3 "

LU
CL
>-
I—
LU
_l
CL

<
CO

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_l

o

CO

o

CO
3

MATERIAL DESCRIPTION

_C

"o.

(D

Q



12

Composite

HT18-30-0010













x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x





2 -

24

Composite

HT18-30-1030



/

/

/

/

/

/x

x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x





4 -

24

Composite

HT18-30-3050













x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x

CL-ML

LEAN CLAY AND SILT: Dark greenish gray (5GY
3/1), silt, some soft clay, little fine sand; clay,
some silt, trace pebbles. Hydrocarbon odor. PID
= 6.3 ppm





















/x

x/x
x/x
x/x
x/x



6 -

24

Composite

HT18-30-5070













/x

x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x





8	-

9	-

26.4

Composite

Archive













x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x
x/x



9 ?

10 —













NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

End of Boring at 10 ft.

























PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-31

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/23/2018 11 25:00 AM
DATE/TIME LOGGED 10/25/2018 8:30:00 AM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, Ml

LATITUDE 42° 20.949171	

LONGITUDE 82° 59.047716

ELEVATION	ft (NAVD 88)

(Sediment Surface)

RECOVERY 97.8 %

3g

id

<
>
01

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

CD
O

_i

0

X
CL
<

01

a

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

15.6

Composite

HT18-31-0010

ML

SILT WITH SAND: Very dark gray (5Y 3/1), silt,
some f-c sand, trace roots, granules, and angular
pebbles; cobble at 1 -1.3 ft. PID = 0.9 ppm

15.6

Composite

HT18-31-1025

OL

ORGANIC SILT: Black (5Y 2.5/2), Organic silt
and peat, trace m. sand. PID = 0.9 ppm

37.2

Composite

HT18-31-2555

10.8

Composite

HT18-31-5565

SC-CL

SAND WITH CLAY: Greenish gray (10BG 5/1),
m. sand, some clay, fining upward to clay, some
m. sand at 3.2 ft. PID = 0.8 ppm

GW-GC

WELL GRADED GRAVEL WITH CLAY AND
SAND: Greenish gray (10BG 5/1), f-vc sandy
gravel, some clay, few angular pebbles. PID = 0.8

	

End of Boring at 6.8 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
EA Engineering,

Science, and
Technology, Inc., PBC

SEDIMENT BORING HT18-32

PROJECT NAME Harbortown Upstream	

DATE/TIME COLLECTED 10/23/2018 10:50:00 AM
DATE/TIME LOGGED 10/24/2018 6:00:00 PM
DRILLING CONTRACTOR Cetacean Marine

DRILLING METHOD Vibracore	

LOGGED BY E Cline

PROJECT NUMBER 62561.36
LOCATION Detroit, MI

LATITUDE 42 20 712008	

LONGITUDE 82° 59.1313	

ELEVATION	565.65 ft (NAVD 88)

(Sediment Surface)

RECOVERY 100%

3g

id

<
>
cr

SAMPLE SUBMITTED FOR
GRAIN SIZE & CHEMICAL ANALYSIS

(Sample ID at sample depth)

o
o

_l

0

1
CL
<
cr
o

CO
CO
<
_i

o

CO

o

CO
3

MATERIAL DESCRIPTION

12

Composite

HT18-32-0010

SW-SM

WELL GRADED SAND WITH SILT: Dark gray
(2.5YR 4/1), f-c sand, some silt, trace clay and
angular pebbles. PID = 1.9 ppm

24

Composite

HT18-32-1030

ML

SANDY SILT: Gray (2.5YR 5/1), f. sandy silt,
some clay, trace roots. PID = 1.6 ppm

36

Composite

HT18-32-3050

CL

LEAN CLAY: Gray (2.5YR 5/1), lean clay, some
silt, trace f. sand and roots. PID = 1.4 ppm

24

Composite

HT18-32-5070

CL

LEAN CLAY: Gray (2.5YR 5/1), lean clay, some
silt, trace f. sand and roots. PID = 1.4 ppm

End of Boring at 7 ft.

NOTES:

"End of Boring" indicates depth of maximum penetration used to calculate % recovery for each core.

PAGE 1 of 1


-------
APPENDIX C:
PHOTOGRAPHIC RECORD


-------
This page intentionally left blank


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-01

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT16

T»*ne." CflM i
IpWvaU 0- 3

HT18-0I 3o(U|B
Time-", mo
;MW.34> ft

HT18-0I 3oOd|g

rime'. MHO

HT18-01-3060	HT18-01-6086

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-02

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-02-SURF	HT18-02-0030

HT18-02-3060

HT 18-02-6093

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-03

HT18-03-3060

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-04

HT18-04-3044

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-05

HT18-05-3060

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-06

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-06-SURF	HT18-06-0030

HT18-06-3060

HT 18-06-6097

HT|8-0
-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-07

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-06-SURF	HT18-06-0030

HT18-06-3060

HT 18-06-6090

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-08

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-09

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-09-SURF	HT18-09-0030

HT18-09-3060	HT18-09-6090

HT18-09-9010

T\mc

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-1G

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-10-SURF

HT18-10-0011

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-11

HT18-11-9010

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-12

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-12-SURF	HT18-12-0030

HT18-12-9010

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-13

a

HT18-13-SURF	HT18-13-0030

HT18-13-3060	HT18-13-6090

HT18-13-9010

1T-55
;-i ft

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-14

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-14-SURF

HT18-14-0019

Timr '. 065O

Ii\W. ¦jM".

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-15

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-16

No Core Taken from This
Location

HT18-16-SURF

HT18-16-0010

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-17

HT18-17-3050

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-18

HT18-18-3057

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-19

HT18-19-SURF	HT18-19-003 3

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-20

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-20-SURF

HT18-20-0030

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-21

HT 18-21-SURF	HT18-21-0017

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT23-18

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT 18-23-SURF	HT18-23-0030

HT18-23-3060	HT18-23-6090

HT18-23-9010

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-24

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-25

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-25-SURF	HT18-25-0030

HT18-25-3060	HT18-25-6090

HT18-25-9010

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-26

HT18-26-SURF	HT18-26-0030

HT18-26-3060	HT18-26-6069

HT 18-26-9010

ht iR-jyo
Time! |tfi|D

rnV.w-r.O-?.

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-27

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-29

HT18-29-SURF	HT18-29-0012

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology	

Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-30

HT18-3 0-9010

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-31

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT 18-31-SURF	HT18-31-0030

HT18-31-3060

HT 18-31-6067

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix C
EA Project No.: 6256136
June 2019

Photographic Record
Sample location: HT18-32

EA Engineering, Science, and Technology, (MI) PLC
and its Affiliate EA Science and Technology

HT18-32-SURF	HT18-32-0030

HT18-32-3050

HT18-32-6073

Harbortown Upstream Area Site Characterization
Detroit River Area of Concern, Detroit, Michigan

Site Characterization Repot


-------
Appendix D
Particle Size Graphs


-------
This page intentionally left blank


-------
Particle Size of Soils by ASTM D422

Date Received

Sample ID:	HT18-09-SURF		Percent Solids: 31.4%	Start Date

Lab ID:	200-45876-E-1		Specific Gravity: 2.650	End Date

10/25/2018

10/29/2018
11/5/2018

Shape (> #10): na

Non-soil material: plant
Hardness (> #10): na

100

90

80

70

60

50

40

30

20

10

0

V







f

ai
0l

10000

1000	100

Particle Size, microns (um)

10

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

100.0

0.0

#20

850

98.4

1.6

#40

425

98.1

0.3

#60

250

97.9

0.2

#80

180

97.8

0.1

#100

150

97.5

0.3

#200

75

95.2

2.3

Hyd1

31.4

65.6

29.6

Hyd2

20.7

53.4

12.2

Hyd3

12.4

42.9

10.5

Hyd4

8.9

37.6

5.3

Hyd5

6.3

30.6

7.0

Hyd6

3.3

21.9

8.7

Hyd7

1.4

14.9

7.0









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

4.8

Coarse Sand

0.0

Medium Sand

1.9

Fine Sand

2.9

Silt

64.6

Clay

30.6









































FGT001C:0

03-06-2018

T eBfigftcS &cQ&j8K$Jfon

200-45876-E-1 11/5/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID: HT18-12-SURF-FD	Percent Solids: 39.8%	Start Date:	10/29/2018

Lab ID:	200-45876-E-2		Specific Gravity: 2.650	End Date:	11/5/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

98.1

1.9

#20

850

97.2

0.9

#40

425

96.7

0.5

#60

250

95.8

0.9

#80

180

94.5

1.3

#100

150

92.7

1.8

#200

75

82.4

10.3

Hyd1

32.4

40.3

42.1

Hyd2

21.3

31.6

8.7

Hyd3

12.6

25.4

6.2

Hyd4

9.1

18.0

7.4

Hyd5

6.7

15.5

2.5

Hyd6

3.4

10.5

5.0

Hyd7

1.4

6.8

3.7









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

17.6

Coarse Sand

1.9

Medium Sand

1.4

Fine Sand

14.3

Silt

66.9

Clay

15.5









































FGT001C:0

03-06-2018

T	QcOlf iBil^lbn

200-45876-E-2 11/5/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-08-SURF		Percent Solids: 30.3%	Start Date:	10/30/2018

Lab ID:	200-45876-E-3		Specific Gravity: 2.650	End Date:	11/2/2018

Shape (> #10): na		Non-soil material: plantg, shell

Hardness (> #10): na	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.1

0.9

#20

850

97.9

1.2

#40

425

97.3

0.6

#60

250

96.7

0.6

#80

180

96.1

0.6

#100

150

95.6

0.5

#200

75

92.0

3.6

Hyd1

32.6

48.6

43.4

Hyd2

20.8

45.6

3.0

Hyd3

12.3

39.4

6.2

Hyd4

8.9

31.7

7.7

Hyd5

6.5

25.5

6.2

Hyd6

3.2

19.3

6.2

Hyd7

1.4

13.1

6.2









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

8.0

Coarse Sand

0.9

Medium Sand

1.8

Fine Sand

5.3

Silt

66.5

Clay

25.5









































FGT001C:0

03-06-2018

T	llicQf iSkiSton

200-45876-E-3 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-10-SURF		Percent Solids: 73.8%	Start Date:	10/30/2018

Lab ID:	200-45876-E-4		Specific Gravity: 2.650	End Date:	11/2/2018

Shape (> #10): angular		Non-soil material: plant, shell

Hardness (> #10): hard	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

91.3

8.7

#4

4750

90.9

0.4

#10

2000

90.5

0.4

#20

850

89.6

0.9

#40

425

81.7

7.9

#60

250

24.3

57.4

#80

180

10.8

13.5

#100

150

7.3

3.6

#200

75

4.2

3.0

Hyd1

36.5

4.4

-0.2

Hyd2

23.3

3.5

0.9

Hyd3

13.5

3.0

0.5

Hyd4

9.6

2.6

0.5

Hyd5

6.9

2.1

0.5

Hyd6

3.3

1.6

0.5

Hyd7

1.4

1.2

0.5









Soil
Classification

Percent of
sample

Gravel

9.1

Sand

86.7

Coarse Sand

0.4

Medium Sand

CO
CO

Fine Sand

77.5

Silt

2.1

Clay

2.1









































FGT001C:0

03-06-2018

T eBSQftc? 2cfifi£i3£bn

200-45876-E-4 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-11-SURF		Percent Solids: 29.8%	Start Date:	10/30/2018

Lab ID:	200-45876-E-5		Specific Gravity: 2.650	End Date:	11/2/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.4

0.6

#20

850

97.0

2.4

#40

425

96.4

0.6

#60

250

95.6

0.8

#80

180

94.7

0.9

#100

150

93.6

1.1

#200

75

88.8

4.8

Hyd1

31.6

57.8

31.0

Hyd2

20.6

49.9

7.9

Hyd3

12.4

38.8

11.1

Hyd4

9

34.1

4.7

Hyd5

6.5

27.7

6.4

Hyd6

3.2

19.8

7.9

Hyd7

1.4

13.5

6.3









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

11.2

Coarse Sand

0.6

Medium Sand

3.0

Fine Sand

7.6

Silt

61.1

Clay

27.7









































FGT001C:0

03-06-2018



200-45876-E-5 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-12-SURF		Percent Solids: 37.1%	Start Date:	10/30/2018

Lab ID:	200-45876-E-6		Specific Gravity: 2.650	End Date:	11/2/2018

Shape (> #10): angular		Non-soil material: plant

Hardness (> #10): hard

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.3

0.7

#20

850

98.4

0.9

#40

425

97.7

0.7

#60

250

95.2

2.5

#80

180

93.6

1.6

#100

150

92.0

1.6

#200

75

81.2

10.8

Hyd1

31

45.1

36.1

Hyd2

20.4

38.3

6.8

Hyd3

12.4

28.0

10.3

Hyd4

9.1

22.3

5.7

Hyd5

6.4

16.6

5.7

Hyd6

3.3

10.9

5.7

Hyd7

1.4

8.6

2.3









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

18.8

Coarse Sand

0.7

Medium Sand

1.6

Fine Sand

16.5

Silt

64.6

Clay

16.6









































FGT001C:0

03-06-2018

T eBSQftc? 4v:0£j8K$Jfc>n

200-45876-E-6 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-31-SURF		Percent Solids: 37.1%	Start Date:	10/30/2018

Lab ID:	200-45876-E-7		Specific Gravity: 2.650	End Date:	11/2/2018

Shape (> #10): na		Non-soil material: plant, shell

Hardness (> #10): na	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

98.8

1.2

#20

850

98.1

0.7

#40

425

97.6

0.5

#60

250

96.5

1.1

#80

180

95.5

1.0

#100

150

94.9

0.6

#200

75

92.1

2.8

Hyd1

27.5

70.8

21.3

Hyd2

18.6

59.5

11.3

Hyd3

11.5

45.7

13.8

Hyd4

8.3

38.2

7.5

Hyd5

6.2

31.9

6.3

Hyd6

3.2

23.2

8.7

Hyd7

1.3

15.7

7.5









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

7.9

Coarse Sand

1.2

Medium Sand

1.2

Fine Sand

5.5

Silt

60.2

Clay

31.9









































FGT001C:0

03-06-2018

T	6c0lf

200-45876-E-7 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-32-SURF		Percent Solids: 49.0%	Start Date:	10/30/2018

Lab ID:	200-45876-E-8		Specific Gravity: 2.650	End Date:	11/2/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

98.5

1.5

#10

2000

97.7

0.8

#20

850

96.5

1.2

#40

425

95.8

0.7

#60

250

93.2

2.6

#80

180

91.6

1.6

#100

150

90.5

1.1

#200

75

82.8

7.7

Hyd1

27.2

58.2

24.6

Hyd2

18.6

48.0

10.2

Hyd3

11.5

36.9

11.1

Hyd4

8.5

26.8

10.1

Hyd5

6.3

21.7

5.1

Hyd6

3.3

15.7

6.0

Hyd7

1.4

10.6

5.1









Soil
Classification

Percent of
sample

Gravel

1.5

Sand

15.7

Coarse Sand

0.8

Medium Sand

1.9

Fine Sand

13.0

Silt

61.1

Clay

21.7









































FGT001C:0

03-06-2018

T eBfigftc? &cQ&j8K$Jfon

200-45876-E-8 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-29-SURF		Percent Solids: 81.2%	Start Date:	10/30/2018

Lab ID:	200-45876-E-9		Specific Gravity: 2.650	End Date:	11/2/2018

Sieve

Particle

Percent

Incremental

size

size, um

finer

percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

85.9

14.1

#4

4750

58.4

27.5

#10

2000

41.3

17.1

#20

850

36.8

4.5

#40

425

30.6

6.2

#60

250

21.1

9.5

#80

180

17.0

4.1

#100

150

15.8

1.2

#200

75

14.5

1.3

Hyd1

37.3

1.9

12.6

Hyd2

23.7

1.5

0.4

Hyd3

13.7

1.5

0.0

Hyd4

9.5

1.5

0.0

Hyd5

6.9

1.1

0.4

Hyd6

3.3

0.6

0.4

Hyd7

1.4

0.2

0.4









Soil
Classification

Percent of
sample

Gravel

41.6

Sand

43.9

Coarse Sand

17.1

Medium Sand

10.7

Fine Sand

16.1

Silt

13.4

Clay

1.1









































FGT001C:0

03-06-2018

T eBfigftc? 7>cQ£j8K$Jfc>n

200-45876-E-9 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID:	HT18-30-SURF		Percent Solids: 38.2%	Start Date:	10/30/2018

Lab ID:	20Q-45876-E-10	Specific Gravity: 2.650	End Date:	11/2/2018

Shape (> #10): angular		Non-soil material: shell

Hardness (> #10): hard

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

98.9

1.1

#20

850

98.4

0.5

#40

425

98.0

0.4

#60

250

96.4

1.6

#80

180

95.8

0.6

#100

150

95.4

0.4

#200

75

91.7

3.7

Hyd1

28.3

67.9

23.8

Hyd2

18.7

60.1

7.8

Hyd3

11.1

55.0

5.1

Hyd4

8

45.9

9.1

Hyd5

5.9

42.0

3.9

Hyd6

3

31.7

10.3

Hyd7

1.3

21.3

10.4









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

8.3

Coarse Sand

1.1

Medium Sand

0.9

Fine Sand

6.3

Silt

49.7

Clay

42.0









































FGT001C:0

03-06-2018

T	ScOlf iBil^lbn

20O-45876-E-10 11/2/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/25/2018

Sample ID: HT18-32-SURF-FD	Percent Solids: 47.9%	Start Date:	10/30/2018

Lab ID:	200-45876-E-11		Specific Gravity: 2.650	End Date:	11/5/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.2

0.8

#20

850

98.1

1.1

#40

425

97.6

0.5

#60

250

96.2

1.4

#80

180

94.6

1.6

#100

150

93.3

1.3

#200

75

85.0

8.3

Hyd1

28.6

55.2

29.8

Hyd2

18.9

48.8

6.4

Hyd3

11.5

39.1

9.7

Hyd4

8.5

31.6

7.5

Hyd5

6.3

23.1

8.5

Hyd6

3.1

16.6

6.5

Hyd7

1.3

12.3

4.3









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

15.0

Coarse Sand

0.8

Medium Sand

1.6

Fine Sand

12.6

Silt

61.9

Clay

23.1









































FGT001C:0

03-06-2018

TdaasiiiciadOifuSia^n

200-45876-E-11 11/5/2018
1 of 1


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/25/2018

Client Sample ID

HT18-09-SURF



Start Date



10/29/2018 19:40

Lab Sample ID

200-45876-E-1



End Date



11/05/2018 14:28













Dry Weight Determination





Non-soil material:

plant



Tin Weight

1.07 g



Shape (>#10):

na



Wet Sample + Tin

18.13 g



Hardness (> #10):

na



Dry Sample + Tin

6.42 g









% Moisture

68.64 %



Date/Time in oven



10/29/2018 19:44







Date/Time out of oven



10/30/2018 16:57

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.09 190.52

146.43

Serial Number



542321

Sample Weight (Oven Dried)



45.9

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



0.02

High Temp (C)



23.0

Sample <#10



45.9

Reading at High Temp



1.0020

% Passing #10



31.3

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

462.71

0.02 g

100.0 Sand

Coarse

#20

850

378.86

379.61

0.75 g

98.4 Sand

Medium

#40

425

353.20

353.36

0.16 g

98.1 Sand

Medium

#60

250

348.61

348.69

0.08 g

97.9 Sand

Fine

#80

180

338.06

338.12

0.06 g

97.8 Sand

Fine

#100

150

328.67

328.80

0.13 g

97.5 Sand

Fine

#200

75

325.49

326.53

1.04 g

95.2 Sand

Fine









0.00 g

95.2



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

45.9

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0215

20.0

31.4

65.6 Silt

5

5

1.0180

20.0

20.7

53.4 Silt

15

15

1.0150

20.0

12.4

42.9 Silt

30

30

1.0135

20.0

8.9

37.6 Silt

60

63

1.0115

20.0

6.3

30.6 Silt

250

241

1.0090

20.0

3.3

21.9 Clay

1440

1388

1.0070

20.0

1.4

14.9 Clay

Page 80 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/25/2018

Client Sample ID

HT18-12-SURF-FD



Start Date



10/29/2018 19:46

Lab Sample ID

200-45876-E-2



End Date



11/05/2018 14:31













Dry Weight Determination





Non-soil material:

plant



Tin Weight

1.09 g



Shape (>#10):

angular

Wet Sample + Tin

20.70 g



Hardness (> #10):

hard



Dry Sample + Tin

8.89 g









% Moisture

60.22 %



Date/Time in oven



10/29/2018 19:48







Date/Time out of oven



10/30/2018 16:58

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.08 206.76

162.68

Serial Number



542321

Sample Weight (Oven Dried)



64.7

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



1.21

High Temp (C)



23.0

Sample <#10



63.5

Reading at High Temp



1.0020

% Passing #10



39

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

463.90

1.21 g

98.1 Sand

Coarse

#20

850

374.56

375.15

0.59 g

97.2 Sand

Medium

#40

425

363.31

363.61

0.30 g

96.7 Sand

Medium

#60

250

353.69

354.25

0.56 g

95.8 Sand

Fine

#80

180

319.37

320.21

0.84 g

94.5 Sand

Fine

#100

150

328.79

329.93

1.14 g

92.7 Sand

Fine

#200

75

314.60

321.25

6.65 g

82.4 Sand

Fine









0.00 g

82.4



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

64.7

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0190

20.0

32.4

40.3 Silt

5

5

1.0155

20.0

21.3

31.6 Silt

15

15

1.0130

20.0

12.6

25.4 Silt

30

31

1.0100

20.0

9.1

18 Silt

60

57

1.0090

20.0

6.7

15.5 Silt

250

235

1.0070

20.0

3.4

10.5 Clay

1440

1382

1.0055

20.0

1.4

6.83 Clay

Page 81 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-08-SURF



Start Date

10/30/2018 18:18

Lab Sample ID

200-45876-E-3



End Date

11/02/2018 11:13











Dry Weight Determination





Non-soil material:

plantg, shell

Tin Weight

1.04 g



Shape (>#10):

na

Wet Sample + Tin

17.23 g



Hardness (> #10):

na

Dry Sample + Tin

5.94 g







% Moisture

69.73 %



Date/Time in oven

10/30/2018 18:20







Date/Time out of oven

10/31/2018 19:27

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.77 216.53

171.76

Serial Number

542321

Sample Weight (Oven Dried)



52

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.49

High Temp (C)

23.0

Sample <#10



51.5

Reading at High Temp

1.0020

% Passing #10



30

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.68

463.17

0.49 g

99.1 Sand

Coarse

#20

850

378.85

379.47

0.62 g

97.9 Sand

Medium

#40

425

353.22

353.54

0.32 g

97.3 Sand

Medium

#60

250

348.46

348.75

0.29 g

96.7 Sand

Fine

#80

180

337.94

338.26

0.32 g

96.1 Sand

Fine

#100

150

328.66

328.94

0.28 g

95.6 Sand

Fine

#200

75

325.49

327.36

1.87 g

92.0 Sand

Fine









0.00 g

92.0



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

52

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0185

20.0

32.6

48.6 Silt

5

5

1.0175

20.0

20.8

45.6 Silt

15

15

1.0155

20.0

12.3

39.4 Silt

30

30

1.0130

20.0

8.9

31.7 Silt

60

59

1.0110

20.0

6.5

25.5 Silt

250

256

1.0090

20.0

3.2

19.3 Clay

1440

1440

1.0070

20.0

1.4

13.1 Clay

Page 82 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-10-SURF



Start Date

10/30/2018 18:22

Lab Sample ID

200-45876-E-4



End Date

11/02/2018 11:18











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.05 g



Shape (>#10):

angular

Wet Sample + Tin

40.33 g



Hardness (> #10):

hard

Dry Sample + Tin

30.02 g







% Moisture

26.25 %



Date/Time in oven

10/30/2018 18:24







Date/Time out of oven

10/31/2018 19:27

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.09 278.98

234.89

Serial Number

542321

Sample Weight (Oven Dried)



173

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



16.5

High Temp (C)

23.0

Sample <#10



157

Reading at High Temp

1.0020

% Passing #10



66.8

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.24

462.35

15.11 g

91.3 Gravel



#4

4750

488.03

488.73

0.70 g

90.9 Gravel



#10

2000

462.68

463.40

0.72 g

90.5 Sand

Coarse

#20

850

374.58

376.10

1.52 g

89.6 Sand

Medium

#40

425

363.37

377.07

13.70 g

81.7 Sand

Medium

#60

250

353.50

452.79

99.29 g

24.3 Sand

Fine

#80

180

319.40

342.83

23.43 g

10.8 Sand

Fine

#100

150

328.63

334.78

6.15 g

7.3 Sand

Fine

#200

75

314.60

319.81

5.21 g

4.2 Sand

Fine









0.00 g

4.2



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

173

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0075

20.0

36.5

4.41 Silt

5

5

1.0065

20.0

23.3

3.48 Silt

15

15

1.0060

20.0

13.5

3.02 Silt

30

30

1.0055

20.0

9.6

2.55 Silt

60

58

1.0050

20.0

6.9

2.09 Silt

250

256

1.0045

20.0

3.3

1.62 Clay

1440

1440

1.0040

20.0

1.4

1.16 Clay

Page 83 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-11-SURF



Start Date

10/30/2018 18:27

Lab Sample ID

200-45876-E-5



End Date

11/02/2018 11:26











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.04 g



Shape (>#10):

na

Wet Sample + Tin

19.89 g



Hardness (> #10):

na

Dry Sample + Tin

6.66 g







% Moisture

70.19 %



Date/Time in oven

10/30/2018 18:28







Date/Time out of oven

10/31/2018 19:28

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.09 214.03

169.94

Serial Number

542321

Sample Weight (Oven Dried)



50.7

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.29

High Temp (C)

23.0

Sample <#10



50.4

Reading at High Temp

1.0020

% Passing #10



29.7

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.68

462.97

0.29 g

99.4 Sand

Coarse

#20

850

378.85

380.07

1.22 g

97.0 Sand

Medium

#40

425

353.22

353.52

0.30 g

96.4 Sand

Medium

#60

250

348.46

348.86

0.40 g

95.6 Sand

Fine

#80

180

337.94

338.39

0.45 g

94.7 Sand

Fine

#100

150

328.66

329.20

0.54 g

93.6 Sand

Fine

#200

75

325.49

327.93

2.44 g

88.8 Sand

Fine









0.00 g

88.8



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

50.7

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0210

20.0

31.6

57.8 Silt

5

5

1.0185

20.0

20.6

49.9 Silt

15

15

1.0150

20.0

12.4

38.8 Silt

30

29

1.0135

20.0

9

34.1 Silt

60

58

1.0115

20.0

6.5

27.7 Silt

250

250

1.0090

20.0

3.2

19.8 Clay

1440

1434

1.0070

20.0

1.4

13.5 Clay

Page 84 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/25/2018

Client Sample ID

HT18-12-SURF



Start Date



10/30/2018 18:31

Lab Sample ID

200-45876-E-6



End Date



11/02/2018 12:11













Dry Weight Determination





Non-soil material:

plant



Tin Weight

1.05 g



Shape (>#10):

angular

Wet Sample + Tin

16.33 g



Hardness (> #10):

hard



Dry Sample + Tin

6.72 g









% Moisture

62.89 %



Date/Time in oven



10/30/2018 18:33







Date/Time out of oven



10/31/2018 19:28

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.18 233.57

189.39

Serial Number



542321

Sample Weight (Oven Dried)



70.3

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



0.51

High Temp (C)



23.0

Sample <#10



69.8

Reading at High Temp



1.0020

% Passing #10



36.9

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.68

463.19

0.51 g

99.3 Sand

Coarse

#20

850

374.58

375.20

0.62 g

98.4 Sand

Medium

#40

425

363.37

363.88

0.51 g

97.7 Sand

Medium

#60

250

353.50

355.28

1.78 g

95.2 Sand

Fine

#80

180

319.40

320.55

1.15 g

93.6 Sand

Fine

#100

150

328.63

329.75

1.12 g

92.0 Sand

Fine

#200

75

314.60

322.20

7.60 g

81.2 Sand

Fine









0.00 g

81.2



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

70.3

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0225

20.0

31

45.1 Silt

5

5

1.0195

20.0

20.4

38.3 Silt

15

15

1.0150

20.0

12.4

28 Silt

30

29

1.0125

20.0

9.1

22.3 Silt

60

63

1.0100

20.0

6.4

16.6 Silt

250

250

1.0075

20.0

3.3

10.9 Clay

1440

1434

1.0065

20.0

1.4

8.57 Clay

Page 85 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-31-SURF



Start Date

10/30/2018 18:36

Lab Sample ID

200-45876-E-7



End Date

11/02/2018 12:17











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.05 g



Shape (>#10):

na

Wet Sample + Tin

22.36 g



Hardness (> #10):

na

Dry Sample + Tin

8.96 g







% Moisture

62.88 %



Date/Time in oven

10/30/2018 18:38







Date/Time out of oven

10/31/2018 19:28

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.12 216.85

172.73

Serial Number

542321

Sample Weight (Oven Dried)



64.1

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.74

High Temp (C)

23.0

Sample <#10



63.4

Reading at High Temp

1.0020

% Passing #10



36.7

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.68

463.42

0.74 g

98.8 Sand

Coarse

#20

850

378.85

379.31

0.46 g

98.1 Sand

Medium

#40

425

353.22

353.56

0.34 g

97.6 Sand

Medium

#60

250

348.46

349.17

0.71 g

96.5 Sand

Fine

#80

180

337.94

338.60

0.66 g

95.5 Sand

Fine

#100

150

328.66

329.07

0.41 g

94.9 Sand

Fine

#200

75

325.49

327.30

1.81 g

92.1 Sand

Fine









0.00 g

92.1



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

64.1

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0310

20.0

27.5

70.8 Silt

5

5

1.0265

20.0

18.6

59.5 Silt

15

15

1.0210

20.0

11.5

45.7 Silt

30

31

1.0180

20.0

8.3

38.2 Silt

60

60

1.0155

20.0

6.2

31.9 Silt

250

240

1.0120

20.0

3.2

23.2 Clay

1440

1424

1.0090

20.0

1.3

15.7 Clay

Page 86 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-32-SURF



Start Date

10/30/2018 18:42

Lab Sample ID

200-45876-E-8



End Date

11/02/2018 12:22











Dry Weight Determination





Non-soil material:

shell

Tin Weight

1.05 g



Shape (>#10):

subangular

Wet Sample + Tin

18.67 g



Hardness (> #10):

hard

Dry Sample + Tin

9.68 g







% Moisture

51.02 %



Date/Time in oven

10/30/2018 18:43







Date/Time out of oven

10/31/2018 19:29

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.75 206.81

162.06

Serial Number

542321

Sample Weight (Oven Dried)



79.4

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



1.79

High Temp (C)

23.0

Sample <#10



77.6

Reading at High Temp

1.0020

% Passing #10



47.9

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750

488.03

489.19

1.16 g

98.5 Gravel



#10

2000

462.68

463.31

0.63 g

97.7 Sand

Coarse

#20

850

374.58

375.55

0.97 g

96.5 Sand

Medium

#40

425

363.37

363.95

0.58 g

95.8 Sand

Medium

#60

250

353.50

355.58

2.08 g

93.2 Sand

Fine

#80

180

319.40

320.66

1.26 g

91.6 Sand

Fine

#100

150

328.63

329.50

0.87 g

90.5 Sand

Fine

#200

75

314.60

320.72

6.12 g

82.8 Sand

Fine









0.00 g

82.8



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

79.4

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0315

20.0

27.2

58.2 Silt

5

5

1.0265

20.0

18.6

48 Silt

15

15

1.0210

20.0

11.5

36.9 Silt

30

31

1.0160

20.0

8.5

26.8 Silt

60

59

1.0135

20.0

6.3

21.7 Silt

250

234

1.0105

20.0

3.3

15.7 Clay

1440

1418

1.0080

20.0

1.4

10.6 Clay

Page 87 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-29-SURF



Start Date

10/30/2018 18:46

Lab Sample ID

200-45876-E-9



End Date

11/02/2018 12:29











Dry Weight Determination





Non-soil material:

shell

Tin Weight

1.05 g



Shape (>#10):

angular

Wet Sample + Tin

31.61 g



Hardness (> #10):

hard

Dry Sample + Tin

25.86 g







% Moisture

18.82 %



Date/Time in oven

10/30/2018 18:47







Date/Time out of oven

10/31/2018 19:29

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.77 277.82

233.05

Serial Number

542321

Sample Weight (Oven Dried)



189

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



111

High Temp (C)

23.0

Sample <#10



78

Reading at High Temp

1.0020

% Passing #10



33.5

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.24

473.91

26.67 g

85.9 Gravel



#4

4750

488.03

540.02

51.99 g

58.4 Gravel



#10

2000

462.68

494.91

32.23 g

41.3 Sand

Coarse

#20

850

378.85

387.39

8.54 g

36.8 Sand

Medium

#40

425

353.22

364.93

11.71 g

30.6 Sand

Medium

#60

250

348.46

366.34

17.88 g

21.1 Sand

Fine

#80

180

337.94

345.66

7.72 g

17.0 Sand

Fine

#100

150

328.66

331.00

2.34 g

15.8 Sand

Fine

#200

75

325.49

327.93

2.44 g

14.5 Sand

Fine









0.00 g

14.5



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

189

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) °/

'o Finer Classification Sub Class

2

2

1.0050

20.0

37.3

1.91 Silt

5

5

1.0045

20.0

23.7

1.49 Silt

15

15

1.0045

20.0

13.7

1.49 Silt

30

31

1.0045

20.0

9.5

1.49 Silt

60

59

1.0040

20.0

6.9

1.06 Silt

250

265

1.0035

20.0

3.3

0.637 Clay

1440

1412

1.0030

20.0

1.4

0.212 Clay

Page 88 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-30-SURF



Start Date

10/30/2018 18:50

Lab Sample ID

200-45876-E-10



End Date

11/02/2018 12:33











Dry Weight Determination





Non-soil material:

shell

Tin Weight

1.03 g



Shape (>#10):

angular

Wet Sample + Tin

21.82 g



Hardness (> #10):

hard

Dry Sample + Tin

8.97 g







% Moisture

61.81 %



Date/Time in oven

10/30/2018 18:52







Date/Time out of oven

10/31/2018 19:29

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.76 207.49

162.73

Serial Number

542321

Sample Weight (Oven Dried)



62.1

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.67

High Temp (C)

23.0

Sample <#10



61.4

Reading at High Temp

1.0020

% Passing #10



37.7

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.68

463.35

0.67 g

98.9 Sand

Coarse

#20

850

374.58

374.87

0.29 g

98.4 Sand

Medium

#40

425

363.37

363.62

0.25 g

98.0 Sand

Medium

#60

250

353.50

354.47

0.97 g

96.4 Sand

Fine

#80

180

319.40

319.75

0.35 g

95.8 Sand

Fine

#100

150

328.63

328.89

0.26 g

95.4 Sand

Fine

#200

75

314.60

316.87

2.27 g

91.7 Sand

Fine









0.00 g

91.7



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

62.1

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0290

20.0

28.3

67.9 Silt

5

5

1.0260

20.0

18.7

60.1 Silt

15

15

1.0240

20.0

11.1

55 Silt

30

32

1.0205

20.0

8

45.9 Silt

60

60

1.0190

20.0

5.9

42 Silt

250

259

1.0150

20.0

3

31.7 Clay

1440

1406

1.0110

20.0

1.3

21.3 Clay

Page 89 of 836


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/25/2018

Client Sample ID

HT18-32-S U R F-FD



Start Date

10/30/2018 19:45

Lab Sample ID

200-45876-E-11



End Date

11/05/2018 11:52











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.03 g



Shape (>#10):

na

Wet Sample + Tin

19.40 g



Hardness (> #10):

na

Dry Sample + Tin

9.82 g







% Moisture

52.15 %



Date/Time in oven

10/30/2018 19:47







Date/Time out of oven

10/31/2018 19:39

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.06 200.67

156.61

Serial Number

542318

Sample Weight (Oven Dried)



74.9

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.62

High Temp (C)

23.0

Sample <#10



74.3

Reading at High Temp

1.0020

% Passing #10



47.4

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

463.31

0.62 g

99.2 Sand

Coarse

#20

850

378.86

379.67

0.81 g

98.1 Sand

Medium

#40

425

353.20

353.61

0.41 g

97.6 Sand

Medium

#60

250

348.61

349.66

1.05 g

96.2 Sand

Fine

#80

180

338.06

339.28

1.22 g

94.6 Sand

Fine

#100

150

328.67

329.63

0.96 g

93.3 Sand

Fine

#200

75

325.49

331.72

6.23 g

85.0 Sand

Fine









0.00 g

85.0



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

74.9

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0285

20.0

28.6

55.2 Silt

5

5

1.0255

20.0

18.9

48.8 Silt

15

15

1.0210

20.0

11.5

39.1 Silt

30

30

1.0175

20.0

8.5

31.6 Silt

60

59

1.0135

20.0

6.3

23.1 Silt

250

256

1.0105

20.0

3.1

16.6 Clay

1440

1440

1.0085

20.0

1.3

12.3 Clay

Page 90 of 836


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-25-SURF		Percent Solids: 34.4%	Start Date:	11/2/2018

Lab ID:	200-45893-E-1		Specific Gravity: 2.650	End Date:	11/8/2018

Shape (> #10): na		Non-soil material: plant

Hardness (> #10): na

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.3

0.7

#20

850

97.6

1.7

#40

425

96.9

0.7

#60

250

94.8

2.1

#80

180

92.3

2.5

#100

150

90.4

1.9

#200

75

82.0

8.4

Hyd1

32.6

43.6

38.4

Hyd2

21

39.5

4.1

Hyd3

12.4

33.9

5.6

Hyd4

8.9

29.8

4.1

Hyd5

6.3

24.2

5.6

Hyd6

3.3

18.7

5.5

Hyd7

1.4

11.8

6.9









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

18.0

Coarse Sand

0.7

Medium Sand

2.4

Fine Sand

14.9

Silt

57.8

Clay

24.2









































FGT001C:0
03-06-2018

TR8@6riZ2n0feilr4r§tln

200-45893-E-1 11/8/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-23-SURF		Percent Solids: 34.2%	Start Date:	11/2/2018

Lab ID:	200-45893-E-2		Specific Gravity: 2.650	End Date:	11/8/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.3

0.7

#20

850

98.9

0.4

#40

425

98.8

0.1

#60

250

98.7

0.1

#80

180

98.3

0.4

#100

150

97.9

0.4

#200

75

93.4

4.5

Hyd1

31.6

52.0

41.4

Hyd2

20.6

44.9

7.1

Hyd3

12.1

40.6

4.3

Hyd4

8.6

34.9

5.7

Hyd5

6.5

26.3

8.6

Hyd6

3.3

19.2

7.1

Hyd7

1.4

12.1

7.1









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

6.6

Coarse Sand

0.7

Medium Sand

0.5

Fine Sand

5.4

Silt

67.1

Clay

26.3









































FGT001C:0
03-06-2018

TR8@6ri£3n0feilr4r§tln

200-45893-E-2 11/8/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-24-SURF		Percent Solids: 49.5%	Start Date:	11/4/2018

Lab ID:	200-45893-E-3		Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): subangular		Non-soil material: plant, shell

Hardness (> #10): hard	

Sieve

Particle

Percent

Incremental

size

size, um

finer

percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

94.4

5.6

#4

4750

91.6

2.8

#10

2000

88.8

2.8

#20

850

87.0

1.8

#40

425

84.6

2.4

#60

250

77.2

7.4

#80

180

60.1

17.1

#100

150

48.8

11.3

#200

75

35.4

13.4

Hyd1

34.6

14.7

20.7

Hyd2

22

14.0

0.7

Hyd3

12.8

12.5

1.5

Hyd4

9.3

9.7

2.8

Hyd5

6.7

8.3

1.4

Hyd6

3.2

6.1

2.2

Hyd7

1.4

3.9

2.2









Soil
Classification

Percent of
sample

Gravel

8.4

Sand

56.2

Coarse Sand

2.8

Medium Sand

4.2

Fine Sand

49.2

Silt

27.2

Clay

8.3









































FGT001C:0
03-06-2018

TR8@6riZ4n0feilr4r§tln

200-45893-E-3 11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-26-SURF		Percent Solids: 54.6%	Start Date:	11/4/2018

Lab ID:	200-45893-E-4		Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): na		Non-soil material: plant, shell

Hardness (> #10): na	

Sieve

Particle

Percent

Incremental

size

size, um

finer

percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

99.1

0.9

#10

2000

98.4

0.7

#20

850

97.6

0.8

#40

425

97.0

0.6

#60

250

94.4

2.6

#80

180

88.5

5.9

#100

150

81.1

7.4

#200

75

35.2

45.9

Hyd1

34.4

14.9

20.3

Hyd2

22

13.5

1.4

Hyd3

13

10.7

2.8

Hyd4

9.3

8.7

2.1

Hyd5

6.8

6.6

2.1

Hyd6

3.3

5.2

1.4

Hyd7

1.4

3.1

2.1









Soil
Classification

Percent of
sample

Gravel

0.9

Sand

63.9

Coarse Sand

0.7

Medium Sand

1.4

Fine Sand

61.8

Silt

28.6

Clay

6.6









































FGT001C:0
03-06-2018

TR8@6riS5n0feilr4r§tln

200-45893-E-4 11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-18-SURF		Percent Solids: 40.8%	Start Date:	11/4/2018

Lab ID:	200-45893-E-5		Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): subangular		Non-soil material: plant, shell

Hardness (> #10): hard	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

99.2

0.8

#10

2000

98.3

0.9

#20

850

96.2

2.1

#40

425

95.4

0.8

#60

250

92.8

2.6

#80

180

86.1

6.7

#100

150

79.4

6.7

#200

75

66.4

13.0

Hyd1

32.4

32.3

34.1

Hyd2

20.8

29.4

2.9

Hyd3

12.3

25.4

4.0

Hyd4

9.1

20.4

5.0

Hyd5

6.6

15.4

5.0

Hyd6

3.2

11.4

4.0

Hyd7

1.4

7.5

3.9









Soil
Classification

Percent of
sample

Gravel

0.8

Sand

32.8

Coarse Sand

0.9

Medium Sand

2.9

Fine Sand

29.0

Silt

51.0

Clay

15.4









































FGT001C:0
03-06-2018

TR8@6riZfin0feLlr4r§tln

200-45893-E-5 11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-19-SURF		Percent Solids: 69.3%	Start Date:	11/4/2018

Lab ID:	200-45893-E-6		Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): subangular		Non-soil material: plant, shell

Hardness (> #10): hard	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

99.1

0.9

#4

4750

93.5

5.6

#10

2000

86.8

6.7

#20

850

83.4

3.4

#40

425

78.9

4.5

#60

250

66.8

12.1

#80

180

50.2

16.6

#100

150

34.2

16.0

#200

75

13.5

20.7

Hyd1

35.3

9.5

4.0

Hyd2

22.6

8.4

1.2

Hyd3

13.1

7.2

1.2

Hyd4

9.6

5.5

1.7

Hyd5

6.6

4.3

1.2

Hyd6

3.3

3.2

1.1

Hyd7

1.4

2.0

1.2









Soil
Classification

Percent of
sample

Gravel

6.5

Sand

80.0

Coarse Sand

6.7

Medium Sand

7.9

Fine Sand

65.4

Silt

9.2

Clay

4.3









































FGT001C:0
03-06-2018

TR8@6ri£7n0feilr4r§tln

200-45893-E-6 11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-20-SURF		Percent Solids: 49.2%	Start Date:	11/4/2018

Lab ID:	200-45893-E-7		Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): na		Non-soil material: shell, plant

Hardness (> #10): na	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

89.7

10.3

#4

4750

80.7

9.0

#10

2000

79.0

1.7

#20

850

77.9

1.1

#40

425

76.9

1.0

#60

250

74.6

2.3

#80

180

68.8

5.8

#100

150

59.8

9.0

#200

75

31.3

28.5

Hyd1

32.6

25.0

6.3

Hyd2

21.3

20.3

4.7

Hyd3

12.6

17.1

3.2

Hyd4

8.9

13.9

3.2

Hyd5

6.5

10.7

3.2

Hyd6

3.3

9.1

1.6

Hyd7

1.4

6.0

3.2









Soil
Classification

Percent of
sample

Gravel

19.3

Sand

49.4

Coarse Sand

1.7

Medium Sand

2.1

Fine Sand

45.6

Silt

20.6

Clay

10.7









































FGT001C:0
03-06-2018

TR8@6riS3n0feilr4r§tln

200-45893-E-7 11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-21-SURF		Percent Solids: 76.4%	Start Date:	11/4/2018

Lab ID:	200-45893-E-8		Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): subangular		Non-soil material: shell, plant, glass

Hardness (> #10): hard	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

74.8

25.2

3/8 inch

9500

58.7

16.1

#4

4750

44.3

14.4

#10

2000

31.8

12.5

#20

850

27.2

4.6

#40

425

21.9

5.3

#60

250

17.3

4.6

#80

180

15.5

1.8

#100

150

14.3

1.2

#200

75

12.3

2.0

Hyd1

36.3

4.5

7.8

Hyd2

23.2

3.6

0.9

Hyd3

13.5

3.2

0.4

Hyd4

9.4

2.4

0.9

Hyd5

6.9

1.9

0.4

Hyd6

3.5

1.5

0.4

Hyd7

1.4

0.6

0.9









Soil
Classification

Percent of
sample

Gravel

55.7

Sand

32.0

Coarse Sand

12.5

Medium Sand

9.9

Fine Sand

9.6

Silt

10.4

Clay

1.9









































FGT001C:0
03-06-2018

TR8@6riS)n0feilr4r§tln

200-45893-E-8

11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-15-SURF		Percent Solids: 53.4%	Start Date:	11/4/2018

Lab ID:	200-45893-E-9		Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): na		Non-soil material: shell, plant

Hardness (> #10): na	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

91.3

8.7

#4

4750

83.1

8.2

#10

2000

76.1

7.0

#20

850

72.7

3.4

#40

425

67.5

5.2

#60

250

50.5

17.0

#80

180

37.1

13.4

#100

150

29.5

7.6

#200

75

13.2

16.3

Hyd1

34.6

12.1

1.1

Hyd2

22.2

10.3

1.8

Hyd3

13

8.6

1.7

Hyd4

9.1

7.4

1.2

Hyd5

6.7

6.2

1.2

Hyd6

3.2

4.4

1.8

Hyd7

1.4

3.3

1.2









Soil
Classification

Percent of
sample

Gravel

16.9

Sand

69.9

Coarse Sand

7.0

Medium Sand

8.6

Fine Sand

54.3

Silt

7.0

Clay

6.2









































FGT001C:0
03-06-2018

Tf!8@6riiiyDn0feLlr4r§tln

200-45893-E-9 11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-16-SURF		Percent Solids: 42.0%	Start Date:	11/4/2018

Lab ID:	20Q-45893-E-10	Specific Gravity: 2.650	End Date:	11/9/2018

Shape (> #10): subangular		Non-soil material: plant, shell

Hardness (> #10): hard	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

94.1

5.9

#20

850

88.8

5.3

#40

425

82.4

6.4

#60

250

73.1

9.3

#80

180

68.9

4.2

#100

150

67.5

1.4

#200

75

65.6

1.9

Hyd1

33.2

21.4

44.2

Hyd2

22.2

13.1

8.3

Hyd3

13

11.6

1.5

Hyd4

9

8.6

3.0

Hyd5

6.7

7.1

1.5

Hyd6

3.3

4.9

2.3

Hyd7

1.4

3.4

1.5









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

34.4

Coarse Sand

5.9

Medium Sand

11.7

Fine Sand

16.8

Silt

58.5

Clay

7.1









































FGT001C:0
03-06-2018

lR8@6ri&i'ln0feLlr4r§tln

200-45893-E-10 11/9/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/26/2018

Sample ID:	HT18-17-SURF		Percent Solids: 68.3%	Start Date:	11/4/2018

Lab ID:	200-45893-E-11		Specific Gravity: 2.650	End Date:	11/9/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

93.8

6.2

#4

4750

83.6

10.2

#10

2000

77.2

6.4

#20

850

72.7

4.5

#40

425

68.0

4.7

#60

250

52.6

15.4

#80

180

34.6

18.0

#100

150

26.3

8.3

#200

75

16.6

9.7

Hyd1

33.9

12.1

4.5

Hyd2

21.8

10.6

1.5

Hyd3

12.8

8.6

2.0

Hyd4

9.2

7.1

1.5

Hyd5

6.4

6.2

1.0

Hyd6

3.2

4.7

1.5

Hyd7

1.4

3.2

1.5









Soil
Classification

Percent of
sample

Gravel

16.4

Sand

67.0

Coarse Sand

6.4

Medium Sand

9.2

Fine Sand

51.4

Silt

10.4

Clay

6.2









































FGT001C:0
03-06-2018

TEl8@6riii^!n0feilr4r§tln

200-45893-E-11 11/9/2018
1 of 1


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/26/2018

Client Sample ID

HT18-25-SURF



Start Date



11/02/2018 22:20

Lab Sample ID

200-45893-E-1



End Date



11/08/2018 16:22













Dry Weight Determination





Non-soil material:

plant



Tin Weight

1.05 g



Shape (>#10):

na



Wet Sample + Tin

19.94 g



Hardness (> #10):

na



Dry Sample + Tin

7.54 g









% Moisture

65.64 %



Date/Time in oven



11/02/2018 22:22







Date/Time out of oven



11/05/2018 14:29

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.11 212.94

168.83

Serial Number



542318

Sample Weight (Oven Dried)



58

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



0.42

High Temp (C)



23.0

Sample <#10



57.6

Reading at High Temp



1.0020

% Passing #10



34.1

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.67

463.09

0.42 g

99.3 Sand

Coarse

#20

850

378.83

379.80

0.97 g

97.6 Sand

Medium

#40

425

353.16

353.55

0.39 g

96.9 Sand

Medium

#60

250

348.44

349.65

1.21 g

94.8 Sand

Fine

#80

180

338.00

339.43

1.43 g

92.3 Sand

Fine

#100

150

328.69

329.77

1.08 g

90.4 Sand

Fine

#200

75

325.49

330.37

4.88 g

82.0 Sand

Fine









0.00 g

82.0



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

58

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0185

20.0

32.6

43.6 Silt

5

5

1.0170

20.0

21

39.5 Silt

15

15

1.0150

20.0

12.4

33.9 Silt

30

30

1.0135

20.0

8.9

29.8 Silt

60

63

1.0115

20.0

6.3

24.2 Silt

250

241

1.0095

20.0

3.3

18.7 Clay

1440

1388

1.0070

20.0

1.4

11.8 Clay

Page 83 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/26/2018

Client Sample ID

HT18-23-SURF



Start Date



11/02/2018 22:25

Lab Sample ID

200-45893-E-2



End Date



11/08/2018 16:29













Dry Weight Determination





Non-soil material:

plant



Tin Weight

1.06 g



Shape (>#10):

na



Wet Sample + Tin

18.48 g



Hardness (> #10):

na



Dry Sample + Tin

7.02 g









% Moisture

65.79 %



Date/Time in oven



11/02/2018 22:26







Date/Time out of oven



11/05/2018 14:29

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.13 209.07

164.94

Serial Number



542318

Sample Weight (Oven Dried)



56.4

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



0.41

High Temp (C)



23.0

Sample <#10



56

Reading at High Temp



1.0020

% Passing #10



34

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.67

463.08

0.41 g

99.3 Sand

Coarse

#20

850

374.53

374.78

0.25 g

98.9 Sand

Medium

#40

425

363.27

363.31

0.04 g

98.8 Sand

Medium

#60

250

353.59

353.67

0.08 g

98.7 Sand

Fine

#80

180

319.35

319.55

0.20 g

98.3 Sand

Fine

#100

150

328.68

328.90

0.22 g

97.9 Sand

Fine

#200

75

314.63

317.14

2.51 g

93.4 Sand

Fine









0.00 g

93.4



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

56.4

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0210

20.0

31.6

52 Silt

5

5

1.0185

20.0

20.6

44.9 Silt

15

15

1.0170

20.0

12.1

40.6 Silt

30

31

1.0150

20.0

8.6

34.9 Silt

60

57

1.0120

20.0

6.5

26.3 Silt

250

235

1.0095

20.0

3.3

19.2 Clay

1440

1382

1.0070

20.0

1.4

12.1 Clay

Page 84 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client







Date Received

10/26/2018

Client Sample ID

HT18-24-SURF





Start Date

11/04/2018 14:26

Lab Sample ID

200-45893-E-3





End Date

11/09/2018 10:17













Dry Weight Determination







Non-soil material:

plant, shell

Tin Weight

1.02 g





Shape (>#10):

subangular

Wet Sample + Tin

23.17 g





Hardness (> #10):

hard

Dry Sample + Tin

11.98 g









% Moisture

50.52 %





Date/Time in oven

11/04/2018 14:28









Date/Time out of oven

11/05/2018 14:38

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)



Hydrometer Data



Sample Weight (Wet)

44.08 270.58



226.5

Serial Number

542321

Sample Weight (Oven Dried)





112

Calib. Date (mm/dd/yyyy)

01/03/2018









Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)



Reading at Low Temp

1.0035

Sample >=#10





12.6

High Temp (C)

23.0

Sample <#10





99.4

Reading at High Temp

1.0020

% Passing #10





43.9

Hydrometer Cal Slope

-0.00025









Hydrometer Cal Intercept

1.00775









Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.25

453.51

6.26 g

94.4 Gravel



#4

4750

488.00

491.17

3.17 g

91.6 Gravel



#10

2000

462.60

465.79

3.19 g

88.8 Sand

Coarse

#20

850

378.83

380.83

2.00 g

87.0 Sand

Medium

#40

425

353.16

355.86

2.70 g

84.6 Sand

Medium

#60

250

348.44

356.70

8.26 g

77.2 Sand

Fine

#80

180

338.00

357.16

19.16 g

60.1 Sand

Fine

#100

150

328.69

341.30

12.61 g

48.8 Sand

Fine

#200

75

325.49

340.54

15.05 g

35.4 Sand

Fine









0.00 g

35.4



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

112

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0130

20.0

34.6

14.7 Silt

5

5

1.0125

20.0

22

14 Silt

15

15

1.0115

20.0

12.8

12.5 Silt

30

30

1.0095

20.0

9.3

9.68 Silt

60

59

1.0085

20.0

6.7

8.25 Silt

250

256

1.0070

20.0

3.2

6.09 Clay

1440

1440

1.0055

20.0

1.4

3.94 Clay

Page 85 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/26/2018

Client Sample ID

HT18-26-SURF



Start Date

11/04/2018 14:30

Lab Sample ID

200-45893-E-4



End Date

11/09/2018 10:21











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.03 g



Shape (>#10):

na

Wet Sample + Tin

31.03 g



Hardness (> #10):

na

Dry Sample + Tin

17.40 g







% Moisture

45.43 %



Date/Time in oven

11/04/2018 14:32







Date/Time out of oven

11/05/2018 14:38

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.06 257.34

213.28

Serial Number

542321

Sample Weight (Oven Dried)



116

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



1.77

High Temp (C)

23.0

Sample <#10



114

Reading at High Temp

1.0020

% Passing #10



53.5

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750

488.00

488.99

0.99 g

99.1 Gravel



#10

2000

462.60

463.38

0.78 g

98.4 Sand

Coarse

#20

850

374.53

375.43

0.90 g

97.6 Sand

Medium

#40

425

363.27

363.96

0.69 g

97.0 Sand

Medium

#60

250

353.59

356.61

3.02 g

94.4 Sand

Fine

#80

180

319.35

326.14

6.79 g

88.5 Sand

Fine

#100

150

328.68

337.25

8.57 g

81.1 Sand

Fine

#200

75

314.63

367.88

53.25 g

35.2 Sand

Fine









0.00 g

35.2



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

116

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0135

20.0

34.4

14.9 Silt

5

5

1.0125

20.0

22

13.5 Silt

15

15

1.0105

20.0

13

10.7 Silt

30

30

1.0090

20.0

9.3

8.65 Silt

60

58

1.0075

20.0

6.8

6.58 Silt

250

256

1.0065

20.0

3.3

5.19 Clay

1440

1440

1.0050

20.0

1.4

3.12 Clay

Page 86 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/26/2018

Client Sample ID

HT18-18-SURF



Start Date

11/04/2018 14:34

Lab Sample ID

200-45893-E-5



End Date

11/09/2018 10:40











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.04 g



Shape (>#10):

subangular

Wet Sample + Tin

27.14 g



Hardness (> #10):

hard

Dry Sample + Tin

11.69 g







% Moisture

59.20 %



Date/Time in oven

11/04/2018 14:35







Date/Time out of oven

11/05/2018 14:38

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.78 242.52

197.74

Serial Number

542321

Sample Weight (Oven Dried)



80.7

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



1.4

High Temp (C)

23.0

Sample <#10



79.3

Reading at High Temp

1.0020

% Passing #10



40.1

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750

488.00

488.66

0.66 g

99.2 Gravel



#10

2000

462.60

463.34

0.74 g

98.3 Sand

Coarse

#20

850

378.83

380.52

1.69 g

96.2 Sand

Medium

#40

425

353.16

353.81

0.65 g

95.4 Sand

Medium

#60

250

348.44

350.54

2.10 g

92.8 Sand

Fine

#80

180

338.00

343.44

5.44 g

86.1 Sand

Fine

#100

150

328.69

334.11

5.42 g

79.4 Sand

Fine

#200

75

325.49

336.01

10.52 g

66.4 Sand

Fine









0.00 g

66.4



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

80.7

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0190

20.0

32.4

32.3 Silt

5

5

1.0175

20.0

20.8

29.4 Silt

15

15

1.0155

20.0

12.3

25.4 Silt

30

29

1.0130

20.0

9.1

20.4 Silt

60

58

1.0105

20.0

6.6

15.4 Silt

250

250

1.0085

20.0

3.2

11.4 Clay

1440

1434

1.0065

20.0

1.4

7.46 Clay

Page 87 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/26/2018

Client Sample ID

HT18-19-SURF



Start Date

11/04/2018 14:37

Lab Sample ID

200-45893-E-6



End Date

11/09/2018 10:44











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.05 g



Shape (>#10):

subangular

Wet Sample + Tin

51.06 g



Hardness (> #10):

hard

Dry Sample + Tin

35.71 g







% Moisture

30.69 %



Date/Time in oven

11/04/2018 14:38







Date/Time out of oven

11/05/2018 14:39

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.07 244.92

200.85

Serial Number

542321

Sample Weight (Oven Dried)



139

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



18.2

High Temp (C)

23.0

Sample <#10



121

Reading at High Temp

1.0020

% Passing #10



60.2

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.25

448.44

1.19 g

99.1 Gravel



#4

4750

488.00

495.78

7.78 g

93.5 Gravel



#10

2000

462.60

471.85

9.25 g

86.8 Sand

Coarse

#20

850

374.53

379.29

4.76 g

83.4 Sand

Medium

#40

425

363.27

369.53

6.26 g

78.9 Sand

Medium

#60

250

353.59

370.35

16.76 g

66.8 Sand

Fine

#80

180

319.35

342.40

23.05 g

50.2 Sand

Fine

#100

150

328.68

350.94

22.26 g

34.2 Sand

Fine

#200

75

314.63

343.37

28.74 g

13.5 Sand

Fine









0.00 g

13.5



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

139

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0110

20.0

35.3

9.53 Silt

5

5

1.0100

20.0

22.6

8.38 Silt

15

15

1.0090

20.0

13.1

7.22 Silt

30

29

1.0075

20.0

9.6

5.49 Silt

60

63

1.0065

20.0

6.6

4.33 Silt

250

250

1.0055

20.0

3.3

3.18 Clay

1440

1434

1.0045

20.0

1.4

2.02 Clay

Page 88 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/26/2018

Client Sample ID

HT18-20-SURF



Start Date

11/04/2018 14:40

Lab Sample ID

200-45893-E-7



End Date

11/09/2018 10:52











Dry Weight Determination





Non-soil material:

shell, plant

Tin Weight

1.03 g



Shape (>#10):

na

Wet Sample + Tin

39.60 g



Hardness (> #10):

na

Dry Sample + Tin

20.00 g







% Moisture

50.82 %



Date/Time in oven

11/04/2018 14:41







Date/Time out of oven

11/05/2018 14:46

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

45.19 250.60

205.41

Serial Number

542321

Sample Weight (Oven Dried)



101

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



21.3

High Temp (C)

23.0

Sample <#10



79.7

Reading at High Temp

1.0020

% Passing #10



38.8

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.25

457.66

10.41 g

89.7 Gravel



#4

4750

488.00

497.11

9.11 g

80.7 Gravel



#10

2000

462.60

464.36

1.76 g

79.0 Sand

Coarse

#20

850

378.83

379.96

1.13 g

77.9 Sand

Medium

#40

425

353.16

354.16

1.00 g

76.9 Sand

Medium

#60

250

348.44

350.76

2.32 g

74.6 Sand

Fine

#80

180

338.00

343.82

5.82 g

68.8 Sand

Fine

#100

150

328.69

337.75

9.06 g

59.8 Sand

Fine

#200

75

325.49

354.26

28.77 g

31.3 Sand

Fine









0.00 g

31.3



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

101

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0185

20.0

32.6

25 Silt

5

5

1.0155

20.0

21.3

20.3 Silt

15

15

1.0135

20.0

12.6

17.1 Silt

30

31

1.0115

20.0

8.9

13.9 Silt

60

60

1.0095

20.0

6.5

10.7 Silt

250

240

1.0085

20.0

3.3

9.14 Clay

1440

1424

1.0065

20.0

1.4

5.96 Clay

Page 89 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/26/2018

Client Sample ID

HT18-21-SURF



Start Date

11/04/2018 14:42

Lab Sample ID

200-45893-E-8



End Date

11/09/2018 10:55











Dry Weight Determination





Non-soil material:

shell, plant, glass

Tin Weight

1.05 g



Shape (>#10):

subangular

Wet Sample + Tin

46.59 g



Hardness (> #10):

hard

Dry Sample + Tin

35.83 g







% Moisture

23.63 %



Date/Time in oven

11/04/2018 14:44







Date/Time out of oven

11/05/2018 14:46

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.06 290.65

246.59

Serial Number

542321

Sample Weight (Oven Dried)



188

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



128

High Temp (C)

23.0

Sample <#10



60

Reading at High Temp

1.0020

% Passing #10



24.3

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000

457.69

505.14

47.45 g

74.8 Gravel



3/8 inch

9500

447.25

477.49

30.24 g

58.7 Gravel



#4

4750

488.00

515.11

27.11 g

44.3 Gravel



#10

2000

462.60

486.04

23.44 g

31.8 Sand

Coarse

#20

850

374.53

383.09

8.56 g

27.2 Sand

Medium

#40

425

363.27

373.15

9.88 g

21.9 Sand

Medium

#60

250

353.59

362.25

8.66 g

17.3 Sand

Fine

#80

180

319.35

322.71

3.36 g

15.5 Sand

Fine

#100

150

328.68

330.91

2.23 g

14.3 Sand

Fine

#200

75

314.63

318.47

3.84 g

12.3 Sand

Fine









0.00 g

12.3



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

188

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) °/

'o Finer Classification Sub Class

2

2

1.0080

20.0

36.3

4.49 Silt

5

5

1.0070

20.0

23.2

3.63 Silt

15

15

1.0065

20.0

13.5

3.2 Silt

30

31

1.0055

20.0

9.4

2.35 Silt

60

59

1.0050

20.0

6.9

1.92 Silt

250

234

1.0045

20.0

3.5

1.5 Clay

1440

1418

1.0035

20.0

1.4

0.641 Clay

Page 90 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/26/2018

Client Sample ID

HT18-15-SURF



Start Date

11/04/2018 14:48

Lab Sample ID

200-45893-E-9



End Date

11/09/2018 11:04











Dry Weight Determination





Non-soil material:

shell, plant

Tin Weight

1.05 g



Shape (>#10):

na

Wet Sample + Tin

28.20 g



Hardness (> #10):

na

Dry Sample + Tin

15.55 g







% Moisture

46.59 %



Date/Time in oven

11/04/2018 14:50







Date/Time out of oven

11/05/2018 14:46

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.05 299.19

255.14

Serial Number

542321

Sample Weight (Oven Dried)



136

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



32.4

High Temp (C)

23.0

Sample <#10



104

Reading at High Temp

1.0020

% Passing #10



40.8

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.25

459.02

11.77 g

91.3 Gravel



#4

4750

488.00

499.12

11.12 g

83.1 Gravel



#10

2000

462.60

472.15

9.55 g

76.1 Sand

Coarse

#20

850

378.83

383.49

4.66 g

72.7 Sand

Medium

#40

425

353.16

360.29

7.13 g

67.5 Sand

Medium

#60

250

348.44

371.51

23.07 g

50.5 Sand

Fine

#80

180

338.00

356.26

18.26 g

37.1 Sand

Fine

#100

150

328.69

339.09

10.40 g

29.5 Sand

Fine

#200

75

325.49

347.67

22.18 g

13.2 Sand

Fine









0.00 g

13.2



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

136

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0130

20.0

34.6

12.1 Silt

5

5

1.0115

20.0

22.2

10.3 Silt

15

15

1.0100

20.0

13

8.56 Silt

30

31

1.0090

20.0

9.1

7.38 Silt

60

59

1.0080

20.0

6.7

6.2 Silt

250

265

1.0065

20.0

3.2

4.43 Clay

1440

1412

1.0055

20.0

1.4

3.25 Clay

Page 91 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/26/2018

Client Sample ID

HT18-16-SURF



Start Date

11/04/2018 14:51

Lab Sample ID

200-45893-E-10



End Date

11/09/2018 11:08











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.04 g



Shape (>#10):

subangular

Wet Sample + Tin

37.15 g



Hardness (> #10):

hard

Dry Sample + Tin

16.21 g







% Moisture

57.99 %



Date/Time in oven

11/04/2018 14:53







Date/Time out of oven

11/05/2018 14:47

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.09 298.00

253.91

Serial Number

542321

Sample Weight (Oven Dried)



107

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



6.27

High Temp (C)

23.0

Sample <#10



101

Reading at High Temp

1.0020

% Passing #10



39.8

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.60

468.87

6.27 g

94.1 Sand

Coarse

#20

850

374.53

380.18

5.65 g

88.8 Sand

Medium

#40

425

363.27

370.14

6.87 g

82.4 Sand

Medium

#60

250

353.59

363.55

9.96 g

73.1 Sand

Fine

#80

180

319.35

323.82

4.47 g

68.9 Sand

Fine

#100

150

328.68

330.18

1.50 g

67.5 Sand

Fine

#200

75

314.63

316.71

2.08 g

65.6 Sand

Fine









0.00 g

65.6



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

107

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0170

20.0

33.2

21.4 Silt

5

5

1.0115

20.0

22.2

13.1 Silt

15

15

1.0105

20.0

13

11.6 Silt

30

32

1.0085

20.0

9

8.63 Silt

60

60

1.0075

20.0

6.7

7.13 Silt

250

259

1.0060

20.0

3.3

4.88 Clay

1440

1406

1.0050

20.0

1.4

3.38 Clay

Page 92 of 1451


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client







Date Received

10/26/2018

Client Sample ID

HT18-17-SURF





Start Date

11/04/2018 14:53

Lab Sample ID

200-45893-E-11





End Date

11/09/2018 11:16













Dry Weight Determination







Non-soil material:

shell

Tin Weight

1.03 g





Shape (>#10):

angular

Wet Sample + Tin

49.60 g





Hardness (> #10):

hard

Dry Sample + Tin

34.21 g









% Moisture

31.69 %





Date/Time in oven

11/04/2018 14:55









Date/Time out of oven

11/05/2018 14:47

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)



Hydrometer Data



Sample Weight (Wet)

44.06 282.46



238.4

Serial Number

542321

Sample Weight (Oven Dried)





163

Calib. Date (mm/dd/yyyy)

01/03/2018









Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)



Reading at Low Temp

1.0035

Sample >=#10





37.1

High Temp (C)

23.0

Sample <#10





126

Reading at High Temp

1.0020

% Passing #10





52.9

Hydrometer Cal Slope

-0.00025









Hydrometer Cal Intercept

1.00775









Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.25

457.30

10.05 g

93.8 Gravel



#4

4750

488.00

504.55

16.55 g

83.6 Gravel



#10

2000

462.60

473.10

10.50 g

77.2 Sand

Coarse

#20

850

378.83

386.23

7.40 g

72.7 Sand

Medium

#40

425

353.16

360.77

7.61 g

68.0 Sand

Medium

#60

250

348.44

373.48

25.04 g

52.6 Sand

Fine

#80

180

338.00

367.32

29.32 g

34.6 Sand

Fine

#100

150

328.69

342.27

13.58 g

26.3 Sand

Fine

#200

75

325.49

341.30

15.81 g

16.6 Sand

Fine









0.00 g

16.6



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

163

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0150

20.0

33.9

12.1 Silt

5

5

1.0135

20.0

21.8

10.6 Silt

15

15

1.0115

20.0

12.8

8.62 Silt

30

30

1.0100

20.0

9.2

7.14 Silt

60

63

1.0090

20.0

6.4

6.16 Silt

250

253

1.0075

20.0

3.2

4.68 Clay

1440

1400

1.0060

20.0

1.4

3.2 Clay

Page 93 of 1451


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID: HT-18-01-SURF-FD	Percent Solids: 37.1%	Start Date:	11/9/2018

Lab ID:	200-4598Q-E-3		Specific Gravity: 2.650	End Date:	11/15/2018

Shape (> #10): na		Non-soil material: shell

Hardness (> #10): na

Sieve

Particle

Percent

Incremental

size

size, um

finer

percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

99.7

0.3

#10

2000

99.6

0.1

#20

850

98.1

1.5

#40

425

97.8

0.3

#60

250

97.1

0.7

#80

180

96.5

0.6

#100

150

95.8

0.7

#200

75

89.9

5.9

Hyd1

30.8

53.9

36.0

Hyd2

20.4

44.6

9.3

Hyd3

12

40.6

4.0

Hyd4

8.4

34.0

6.6

Hyd5

6.3

27.3

6.7

Hyd6

3.1

20.6

6.7

Hyd7

1.4

14.0

6.6









Soil
Classification

Percent of
sample

Gravel

0.3

Sand

9.8

Coarse Sand

0.1

Medium Sand

1.8

Fine Sand

7.9

Silt

62.6

Clay

27.3









































FGT001C:0

03-06-2018



200-45980-E-3 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-01-SURF	Percent Solids: 37.3%	Start Date:	11/9/2018

Lab ID:	200-4598Q-E-4		Specific Gravity: 2.650	End Date:	11/15/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

100.0

0.0

#20

850

97.8

2.2

#40

425

97.3

0.5

#60

250

96.5

0.8

#80

180

95.6

0.9

#100

150

95.1

0.5

#200

75

89.7

5.4

Hyd1

30.2

57.0

32.7

Hyd2

20

47.8

9.2

Hyd3

12

40.0

7.8

Hyd4

8.7

33.4

6.6

Hyd5

6.2

26.9

6.5

Hyd6

3.2

19.0

7.9

Hyd7

1.4

12.4

6.6









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

10.3

Coarse Sand

0.0

Medium Sand

2.7

Fine Sand

7.6

Silt

62.8

Clay

26.9









































FGT001C:0

03-06-2018



200-45980-E-4 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-02-SURF	Percent Solids: 39.4%	Start Date:	11/9/2018

Lab ID:	200-4598Q-E-5		Specific Gravity: 2.650	End Date:	11/15/2018

Shape (> #10): na		Non-soil material: plant, shell

Hardness (> #10): na	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

99.2

0.8

#10

2000

98.4

0.8

#20

850

96.8

1.6

#40

425

95.8

1.0

#60

250

94.3

1.5

#80

180

93.1

1.2

#100

150

91.9

1.2

#200

75

85.0

6.9

Hyd1

32.6

41.8

43.2

Hyd2

21.1

36.5

5.3

Hyd3

12.5

29.9

6.6

Hyd4

9

24.6

5.3

Hyd5

6.7

19.2

5.4

Hyd6

3.3

15.3

3.9

Hyd7

1.4

10.0

5.3









Soil
Classification

Percent of
sample

Gravel

0.8

Sand

14.2

Coarse Sand

0.8

Medium Sand

2.6

Fine Sand

10.8

Silt

65.8

Clay

19.2









































FGT001C:0

03-06-2018



200-45980-E-5 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-03-SURF	Percent Solids: 34.4%	Start Date:	11/9/2018

Lab ID:	200-4598Q-E-6		Specific Gravity: 2.650	End Date:	11/15/2018

Shape (> #10): na		Non-soil material: plant, shell

Hardness (> #10): na	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

99.8

0.2

#10

2000

99.3

0.5

#20

850

96.9

2.4

#40

425

94.8

2.1

#60

250

91.2

3.6

#80

180

84.1

7.1

#100

150

76.1

8.0

#200

75

56.2

19.9

Hyd1

30.4

50.2

6.0

Hyd2

20.8

34.8

15.4

Hyd3

12.4

27.8

7.0

Hyd4

9

23.0

4.8

Hyd5

6.3

18.3

4.7

Hyd6

3.3

11.2

7.1

Hyd7

1.4

6.5

4.7









Soil
Classification

Percent of
sample

Gravel

0.2

Sand

43.6

Coarse Sand

0.5

Medium Sand

4.5

Fine Sand

38.6

Silt

37.9

Clay

18.3









































FGT001C:0

03-06-2018



200-45980-E-6 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-04-SURF	Percent Solids: 51.8%	Start Date:	11/9/2018

Lab ID:	200-4598Q-E-7		Specific Gravity: 2.650	End Date:	11/15/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.2

0.8

#20

850

98.3

0.9

#40

425

98.0

0.3

#60

250

96.4

1.6

#80

180

90.8

5.6

#100

150

81.4

9.4

#200

75

57.7

23.7

Hyd1

32.6

27.9

29.8

Hyd2

21.1

24.4

3.5

Hyd3

12.5

19.9

4.5

Hyd4

8.9

16.4

3.5

Hyd5

6.7

12.9

3.5

Hyd6

3.3

10.2

2.7

Hyd7

1.4

7.5

2.7









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

42.3

Coarse Sand

0.8

Medium Sand

1.2

Fine Sand

40.3

Silt

44.8

Clay

12.9









































FGT001C:0

03-06-2018



200-45980-E-7 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-05-SURF	Percent Solids: 32.8%	Start Date:	11/9/2018

Lab ID:	200-45980-E-8		Specific Gravity: 2.650	End Date:	11/15/2018

Shape (> #10): na		Non-soil material: plant

Hardness (> #10): na

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

98.5

1.5

#20

850

95.9

2.6

#40

425

95.1

0.8

#60

250

94.1

1.0

#80

180

93.1

1.0

#100

150

92.0

1.1

#200

75

79.4

12.6

Hyd1

33.9

36.3

43.1

Hyd2

21.8

31.9

4.4

Hyd3

12.8

27.4

4.5

Hyd4

9.1

24.4

3.0

Hyd5

6.6

18.5

5.9

Hyd6

3.2

14.1

4.4

Hyd7

1.4

8.2

5.9









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

20.6

Coarse Sand

1.5

Medium Sand

3.4

Fine Sand

15.7

Silt

60.9

Clay

18.5









































FGT001C:0

03-06-2018

T	QcO&SfySiin

200-45980-E-8 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-06-SURF	Percent Solids: 35.4%	Start Date:	11/9/2018

Lab ID:	200-4598Q-E-9		Specific Gravity: 2.650	End Date:	11/15/2018

Shape (> #10): na		Non-soil material: plant, shell

Hardness (> #10): na	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.5

0.5

#20

850

98.0

1.5

#40

425

97.5

0.5

#60

250

96.7

0.8

#80

180

96.1

0.6

#100

150

95.3

0.8

#200

75

86.8

8.5

Hyd1

32.2

44.3

42.5

Hyd2

20.7

40.3

4.0

Hyd3

12.2

35.1

5.2

Hyd4

CO
CO

29.8

5.3

Hyd5

6.5

24.5

5.3

Hyd6

3.2

17.9

6.6

Hyd7

1.4

12.6

5.3









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

13.2

Coarse Sand

0.5

Medium Sand

2.0

Fine Sand

10.7

Silt

62.3

Clay

24.5









































FGT001C:0

03-06-2018

T	llicOlf

200-45980-E-9 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-07-SURF	Percent Solids: 55.8%	Start Date:	11/9/2018

Lab ID:	20Q-45980-E-10	Specific Gravity: 2.650	End Date:	11/15/2018

Shape (> #10): na		Non-soil material: plant

Hardness (> #10): na

Particle Size, microns (um)

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

99.6

0.4

#20

850

98.7

0.9

#40

425

97.8

0.9

#60

250

91.6

6.2

#80

180

74.5

17.1

#100

150

63.2

11.3

#200

75

43.2

20.0

Hyd1

34.1

16.4

26.8

Hyd2

21.9

14.3

2.1

Hyd3

12.8

12.9

1.4

Hyd4

9.3

10.8

2.1

Hyd5

6.7

8.7

2.1

Hyd6

3.3

6.6

2.1

Hyd7

1.4

4.5

2.1









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

56.8

Coarse Sand

0.4

Medium Sand

1.8

Fine Sand

54.6

Silt

34.5

Clay

8.7









































FGT001C:0

03-06-2018

T eBfigftc? 2cfifi£fijSbn

200-45980-E-10 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	10/31/2018

Sample ID:	HT-18-13-SURF	Percent Solids: 34.6%	Start Date:	11/9/2018

Lab ID:	20Q-45980-E-11		Specific Gravity: 2.650	End Date:	11/15/2018

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

100.0

0.0

#4

4750

100.0

0.0

#10

2000

98.9

1.1

#20

850

98.0

0.9

#40

425

97.9

0.1

#60

250

97.6

0.3

#80

180

97.2

0.4

#100

150

96.4

0.8

#200

75

89.4

7.0

Hyd1

30.4

58.3

31.1

Hyd2

19.9

51.5

6.8

Hyd3

11.8

46.0

5.5

Hyd4

CO
CO

37.7

8.3

Hyd5

6.1

30.9

6.8

Hyd6

3.2

22.6

8.3

Hyd7

1.4

15.8

6.8









Soil
Classification

Percent of
sample

Gravel

0.0

Sand

10.6

Coarse Sand

1.1

Medium Sand

1.0

Fine Sand

8.5

Silt

58.5

Clay

30.9









































FGT001C:0

03-06-2018

TdaaSfiiciadafuSgfcn

200-45980-E-11 11/15/2018
1 of 1


-------
Particle Size of Soils by ASTM D422

Date Received:	11/1/2018

Sample ID:	HT18-14-SURF		Percent Solids: 59.9%	Start Date:	11/9/2018

Lab ID:	200-45998-E-2		Specific Gravity: 2.650	End Date:	11/15/2018

Shape (> #10): subangular		Non-soil material: shell, glass

Hardness (> #10): hard	

Sieve

size

Particle

size, um

Percent
finer

Incremental
percent

3 inch

75000

100.0

0.0

2 inch

50000

100.0

0.0

1.5 inch

37500

100.0

0.0

1 inch

25000

100.0

0.0

3/4 inch

19000

100.0

0.0

3/8 inch

9500

61.7

38.3

#4

4750

44.2

17.5

#10

2000

32.7

11.5

#20

850

28.7

4.0

#40

425

23.9

4.8

#60

250

17.5

6.4

#80

180

13.9

3.6

#100

150

12.6

1.3

#200

75

9.9

2.7

Hyd1

35

10.5

-0.6

Hyd2

22.7

7.7

2.8

Hyd3

13.2

6.6

1.1

Hyd4

9.4

4.3

2.3

Hyd5

6.8

3.7

0.6

Hyd6

3.4

2.6

1.1

Hyd7

1.4

2.0

0.6









Soil
Classification

Percent of
sample

Gravel

55.8

Sand

34.3

Coarse Sand

11.5

Medium Sand

CO
CO

Fine Sand

14.0

Silt

6.2

Clay

3.7









































FGT001C:0

03-06-2018

T eBSQftc? 4v:0£j8^yfc>n

200-45998-E-2 11/15/2018
1 of 1


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/31/2018

Client Sample ID

HT-18-01-SURF-FD



Start Date



11/09/2018 15:46

Lab Sample ID

200-45980-E-3



End Date



11/15/2018 14:23













Dry Weight Determination





Non-soil material:

shell



Tin Weight

1.05 g



Shape (>#10):

na



Wet Sample + Tin

27.21 g



Hardness (> #10):

na



Dry Sample + Tin

10.75 g









% Moisture

62.92 %



Date/Time in oven



11/09/2018 15:48







Date/Time out of oven



11/12/2018 14:18

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.12 206.66

162.54

Serial Number



542321

Sample Weight (Oven Dried)



60.3

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



0.21

High Temp (C)



23.0

Sample <#10



60.1

Reading at High Temp



1.0020

% Passing #10



37

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750

488.00

488.17

0.17 g

99.7 Gravel



#10

2000

462.69

462.73

0.04 g

99.6 Sand

Coarse

#20

850

374.61

375.50

0.89 g

98.1 Sand

Medium

#40

425

362.90

363.06

0.16 g

97.8 Sand

Medium

#60

250

353.27

353.67

0.40 g

97.1 Sand

Fine

#80

180

319.30

319.66

0.36 g

96.5 Sand

Fine

#100

150

328.44

328.85

0.41 g

95.8 Sand

Fine

#200

75

314.62

318.17

3.55 g

89.9 Sand

Fine









0.00 g

89.9



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

60.3

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0230

20.0

30.8

53.9 Silt

5

5

1.0195

20.0

20.4

44.6 Silt

15

15

1.0180

20.0

12

40.6 Silt

30

32

1.0155

20.0

8.4

34 Silt

60

60

1.0130

20.0

6.3

27.3 Silt

250

259

1.0105

20.0

3.1

20.6 Clay

1440

1406

1.0080

20.0

1.4

14 Clay

Page 75 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/31/2018

Client Sample ID

HT-18-01-SURF



Start Date

11/09/2018 15:50

Lab Sample ID

200-45980-E-4



End Date

11/15/2018 14:28











Dry Weight Determination





Non-soil material: na



Tin Weight

1.08 g



Shape (>#10): na



Wet Sample + Tin

25.07 g



Hardness (> #10): na



Dry Sample + Tin

10.03 g







% Moisture

62.69 %



Date/Time in oven

11/09/2018 15:51







Date/Time out of oven

11/12/2018 14:19

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.15 208.48

164.33

Serial Number

542321

Sample Weight (Oven Dried)



61.3

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0

High Temp (C)

23.0

Sample <#10



61.3

Reading at High Temp

1.0020

% Passing #10



37.3

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (urn)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000





0.00 g

100.0 Sand

Coarse

#20

850

378.71

380.03

1.32 g

97.8 Sand

Medium

#40

425

352.82

353.13

0.31 g

97.3 Sand

Medium

#60

250

348.29

348.81

0.52 g

96.5 Sand

Fine

#80

180

337.93

338.48

0.55 g

95.6 Sand

Fine

#100

150

328.55

328.85

0.30 g

95.1 Sand

Fine

#200

75

325.44

328.78

3.34 g

89.7 Sand

Fine









0.00 g

89.7



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

61.3

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0245

20.0

30.2

57 Silt

5

5

1.0210

20.0

20

47.8 Silt

15

15

1.0180

20.0

12

40 Silt

30

30

1.0155

20.0

8.7

33.4 Silt

60

63

1.0130

20.0

6.2

26.9 Silt

250

253

1.0100

20.0

3.2

19 Clay

1440

1400

1.0075

20.0

1.4

12.4 Clay

Page 76 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/31/2018

Client Sample ID

HT-18-02-SURF



Start Date

11/09/2018 15:53

Lab Sample ID

200-45980-E-5



End Date

11/15/2018 14:35











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.07 g



Shape (>#10):

na

Wet Sample + Tin

33.94 g



Hardness (> #10):

na

Dry Sample + Tin

14.02 g







% Moisture

60.60 %



Date/Time in oven

11/09/2018 15:55







Date/Time out of oven

11/12/2018 14:19

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.10 197.59

153.49

Serial Number

542321

Sample Weight (Oven Dried)



60.5

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.96

High Temp (C)

23.0

Sample <#10



59.5

Reading at High Temp

1.0020

% Passing #10



38.8

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750

488.00

488.46

0.46 g

99.2 Gravel



#10

2000

462.69

463.19

0.50 g

98.4 Sand

Coarse

#20

850

374.61

375.55

0.94 g

96.8 Sand

Medium

#40

425

362.90

363.49

0.59 g

95.8 Sand

Medium

#60

250

353.27

354.20

0.93 g

94.3 Sand

Fine

#80

180

319.30

320.02

0.72 g

93.1 Sand

Fine

#100

150

328.44

329.15

0.71 g

91.9 Sand

Fine

#200

75

314.62

318.81

4.19 g

85.0 Sand

Fine









0.00 g

85.0



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

60.5

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0185

20.0

32.6

41.8 Silt

5

5

1.0165

20.0

21.1

36.5 Silt

15

15

1.0140

20.0

12.5

29.9 Silt

30

30

1.0120

20.0

9

24.6 Silt

60

57

1.0100

20.0

6.7

19.2 Silt

250

247

1.0085

20.0

3.3

15.3 Clay

1440

1394

1.0065

20.0

1.4

9.95 Clay

Page 77 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/31/2018

Client Sample ID

HT-18-03-SURF



Start Date

11/09/2018 15:58

Lab Sample ID

200-45980-E-6



End Date

11/15/2018 14:41











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.05 g



Shape (>#10):

na

Wet Sample + Tin

21.80 g



Hardness (> #10):

na

Dry Sample + Tin

8.19 g







% Moisture

65.59 %



Date/Time in oven

11/09/2018 15:59







Date/Time out of oven

11/12/2018 14:19

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.10 241.58

197.48

Serial Number

542321

Sample Weight (Oven Dried)



68

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.45

High Temp (C)

23.0

Sample <#10



67.6

Reading at High Temp

1.0020

% Passing #10



34.2

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750

488.00

488.13

0.13 g

99.8 Gravel



#10

2000

462.69

463.01

0.32 g

99.3 Sand

Coarse

#20

850

378.71

380.37

1.66 g

96.9 Sand

Medium

#40

425

352.82

354.28

1.46 g

94.8 Sand

Medium

#60

250

348.29

350.74

2.45 g

91.2 Sand

Fine

#80

180

337.93

342.76

4.83 g

84.1 Sand

Fine

#100

150

328.55

334.01

5.46 g

76.1 Sand

Fine

#200

75

325.44

338.97

13.53 g

56.2 Sand

Fine









0.00 g

56.2



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

68

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0240

20.0

30.4

50.2 Silt

5

5

1.0175

20.0

20.8

34.8 Silt

15

15

1.0145

20.0

12.4

27.8 Silt

30

30

1.0125

20.0

9

23 Silt

60

63

1.0105

20.0

6.3

18.3 Silt

250

241

1.0075

20.0

3.3

11.2 Clay

1440

1388

1.0055

20.0

1.4

6.5 Clay

Page 78 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/31/2018

Client Sample ID

HT-18-04-SURF



Start Date

11/09/2018 16:02

Lab Sample ID

200-45980-E-7



End Date

11/15/2018 14:46











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.10 g



Shape (>#10):

na

Wet Sample + Tin

26.85 g



Hardness (> #10):

na

Dry Sample + Tin

14.43 g







% Moisture

48.23 %



Date/Time in oven

11/09/2018 16:04







Date/Time out of oven

11/12/2018 14:20

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.09 219.15

175.06

Serial Number

542321

Sample Weight (Oven Dried)



90.6

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.72

High Temp (C)

23.0

Sample <#10



89.9

Reading at High Temp

1.0020

% Passing #10



51.4

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

463.41

0.72 g

99.2 Sand

Coarse

#20

850

374.61

375.46

0.85 g

98.3 Sand

Medium

#40

425

362.90

363.18

0.28 g

98.0 Sand

Medium

#60

250

353.27

354.74

1.47 g

96.4 Sand

Fine

#80

180

319.30

324.38

5.08 g

90.8 Sand

Fine

#100

150

328.44

336.94

8.50 g

81.4 Sand

Fine

#200

75

314.62

336.13

21.51 g

57.7 Sand

Fine









0.00 g

57.7



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

90.6

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0185

20.0

32.6

27.9 Silt

5

5

1.0165

20.0

21.1

24.4 Silt

15

15

1.0140

20.0

12.5

19.9 Silt

30

31

1.0120

20.0

8.9

16.4 Silt

60

57

1.0100

20.0

6.7

12.9 Silt

250

235

1.0085

20.0

3.3

10.2 Clay

1440

1382

1.0070

20.0

1.4

7.53 Clay

Page 79 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/31/2018

Client Sample ID

HT-18-05-SURF



Start Date



11/09/2018 17:32

Lab Sample ID

200-45980-E-8



End Date



11/15/2018 11:29













Dry Weight Determination





Non-soil material:

plant



Tin Weight

1.08 g



Shape (>#10):

na



Wet Sample + Tin

19.25 g



Hardness (> #10):

na



Dry Sample + Tin

7.03 g









% Moisture

67.25 %



Date/Time in oven



11/09/2018 17:34







Date/Time out of oven



11/12/2018 14:24

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.11 209.70

165.59

Serial Number



542321

Sample Weight (Oven Dried)



54.2

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



0.8

High Temp (C)



23.0

Sample <#10



53.4

Reading at High Temp



1.0020

% Passing #10



32.2

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

463.49

0.80 g

98.5 Sand

Coarse

#20

850

378.71

380.14

1.43 g

95.9 Sand

Medium

#40

425

352.82

353.25

0.43 g

95.1 Sand

Medium

#60

250

348.29

348.84

0.55 g

94.1 Sand

Fine

#80

180

337.93

338.46

0.53 g

93.1 Sand

Fine

#100

150

328.55

329.17

0.62 g

92.0 Sand

Fine

#200

75

325.44

332.26

6.82 g

79.4 Sand

Fine









0.00 g

79.4



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

54.2

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0150

20.0

33.9

36.3 Silt

5

5

1.0135

20.0

21.8

31.9 Silt

15

15

1.0120

20.0

12.8

27.4 Silt

30

30

1.0110

20.0

9.1

24.4 Silt

60

59

1.0090

20.0

6.6

18.5 Silt

250

256

1.0075

20.0

3.2

14.1 Clay

1440

1440

1.0055

20.0

1.4

8.15 Clay

Page 80 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/31/2018

Client Sample ID

HT-18-06-SURF



Start Date

11/09/2018 17:37

Lab Sample ID

200-45980-E-9



End Date

11/15/2018 11:35











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

1.04 g



Shape (>#10):

na

Wet Sample + Tin

17.42 g



Hardness (> #10):

na

Dry Sample + Tin

6.84 g







% Moisture

64.59 %



Date/Time in oven

11/09/2018 17:38







Date/Time out of oven

11/12/2018 14:25

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

45.03 216.57

171.54

Serial Number

542321

Sample Weight (Oven Dried)



60.7

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.28

High Temp (C)

23.0

Sample <#10



60.4

Reading at High Temp

1.0020

% Passing #10



35.2

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

462.97

0.28 g

99.5 Sand

Coarse

#20

850

374.61

375.50

0.89 g

98.0 Sand

Medium

#40

425

362.90

363.23

0.33 g

97.5 Sand

Medium

#60

250

353.27

353.74

0.47 g

96.7 Sand

Fine

#80

180

319.30

319.64

0.34 g

96.1 Sand

Fine

#100

150

328.44

328.92

0.48 g

95.3 Sand

Fine

#200

75

314.62

319.76

5.14 g

86.8 Sand

Fine









0.00 g

86.8



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

60.7

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0195

20.0

32.2

44.3 Silt

5

5

1.0180

20.0

20.7

40.3 Silt

15

15

1.0160

20.0

12.2

35.1 Silt

30

30

1.0140

20.0

8.8

29.8 Silt

60

58

1.0120

20.0

6.5

24.5 Silt

250

256

1.0095

20.0

3.2

17.9 Clay

1440

1440

1.0075

20.0

1.4

12.6 Clay

Page 81 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received



10/31/2018

Client Sample ID

HT-18-07-SURF



Start Date



11/09/2018 17:41

Lab Sample ID

200-45980-E-10



End Date



11/15/2018 11:42













Dry Weight Determination





Non-soil material:

plant



Tin Weight

1.03 g



Shape (>#10):

na



Wet Sample + Tin

23.40 g



Hardness (> #10):

na



Dry Sample + Tin

13.51 g









% Moisture

44.21 %



Date/Time in oven



11/09/2018 17:42







Date/Time out of oven



11/12/2018 14:25

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data





Sample Weight (Wet)

44.11 250.44

206.33

Serial Number



542321

Sample Weight (Oven Dried)



115

Calib. Date (mm/dd/yyyy)



01/03/2018







Low Temp (C)



17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp



1.0035

Sample >=#10



0.51

High Temp (C)



23.0

Sample <#10



114

Reading at High Temp



1.0020

% Passing #10



55.3

Hydrometer Cal Slope



-0.00025







Hydrometer Cal Intercept



1.00775







Default Soil Gravity



2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

463.20

0.51 g

99.6 Sand

Coarse

#20

850

378.71

379.73

1.02 g

98.7 Sand

Medium

#40

425

352.82

353.82

1.00 g

97.8 Sand

Medium

#60

250

348.29

355.38

7.09 g

91.6 Sand

Fine

#80

180

337.93

357.54

19.61 g

74.5 Sand

Fine

#100

150

328.55

341.50

12.95 g

63.2 Sand

Fine

#200

75

325.44

348.39

22.95 g

43.2 Sand

Fine









0.00 g

43.2



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

115

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0145

20.0

34.1

16.4 Silt

5

5

1.0130

20.0

21.9

14.3 Silt

15

15

1.0120

20.0

12.8

12.9 Silt

30

29

1.0105

20.0

9.3

10.8 Silt

60

58

1.0090

20.0

6.7

8.73 Silt

250

250

1.0075

20.0

3.3

6.63 Clay

1440

1434

1.0060

20.0

1.4

4.54 Clay

Page 82 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

10/31/2018

Client Sample ID

HT-18-13-SURF



Start Date

11/09/2018 17:45

Lab Sample ID

200-45980-E-11



End Date

11/15/2018 11:48











Dry Weight Determination





Non-soil material:

plant, shell

Tin Weight

0.99 g



Shape (>#10):

na

Wet Sample + Tin

23.23 g



Hardness (> #10):

na

Dry Sample + Tin

8.69 g







% Moisture

65.38 %



Date/Time in oven

11/09/2018 17:46







Date/Time out of oven

11/12/2018 14:25

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.10 213.11

169.01

Serial Number

542321

Sample Weight (Oven Dried)



58.5

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



0.64

High Temp (C)

23.0

Sample <#10



57.9

Reading at High Temp

1.0020

% Passing #10



34.3

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500





0.00 g

100.0 Gravel



#4

4750





0.00 g

100.0 Gravel



#10

2000

462.69

463.33

0.64 g

98.9 Sand

Coarse

#20

850

374.61

375.16

0.55 g

98.0 Sand

Medium

#40

425

362.90

362.95

0.05 g

97.9 Sand

Medium

#60

250

353.27

353.45

0.18 g

97.6 Sand

Fine

#80

180

319.30

319.56

0.26 g

97.2 Sand

Fine

#100

150

328.44

328.88

0.44 g

96.4 Sand

Fine

#200

75

314.62

318.69

4.07 g

89.4 Sand

Fine









0.00 g

89.4



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

58.5

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0240

20.0

30.4

58.3 Silt

5

5

1.0215

20.0

19.9

51.5 Silt

15

15

1.0195

20.0

11.8

46 Silt

30

29

1.0165

20.0

8.8

37.7 Silt

60

63

1.0140

20.0

6.1

30.9 Silt

250

250

1.0110

20.0

3.2

22.6 Clay

1440

1434

1.0085

20.0

1.4

15.8 Clay

Page 83 of 866


-------
TestAmerica Burlington

Sediment Grain Size - D422

Client





Date Received

11/1/2018

Client Sample ID

HT18-14-SURF



Start Date

11/09/2018 17:50

Lab Sample ID

200-45998-E-2



End Date

11/15/2018 11:53











Dry Weight Determination





Non-soil material:

shell, glass

Tin Weight

1.00 g



Shape (>#10):

subangular

Wet Sample + Tin

27.28 g



Hardness (> #10):

hard

Dry Sample + Tin

16.74 g







% Moisture

40.11 %



Date/Time in oven

11/09/2018 17:52







Date/Time out of oven

11/12/2018 14:26

Sample Weights

Tare (g) Pan+Samp (g)

Samp (g)

Hydrometer Data



Sample Weight (Wet)

44.77 280.94

236.17

Serial Number

542321

Sample Weight (Oven Dried)



141

Calib. Date (mm/dd/yyyy)

01/03/2018







Low Temp (C)

17.0

Sample Split (oven dried)

Tare (g) Pan+Samp (g)

Samp (g)

Reading at Low Temp

1.0035

Sample >=#10



95.1

High Temp (C)

23.0

Sample <#10



45.9

Reading at High Temp

1.0020

% Passing #10



19.4

Hydrometer Cal Slope

-0.00025







Hydrometer Cal Intercept

1.00775







Default Soil Gravity

2.6500

Gravel/Sand Fraction (Sieves)

Sample Fraction

Size (um)

Pan Tare (g)

Pan+Sample (g)

Sample

% Finer Classification

Sub Class

3 inch

75000





0.00 g

100.0 Gravel



2 inch

50000





0.00 g

100.0 Gravel



1.5 inch

37500





0.00 g

100.0 Gravel



1 inch

25000





0.00 g

100.0 Gravel



3/4 inch

19000





0.00 g

100.0 Gravel



3/8 inch

9500

447.26

501.33

54.07 g

61.7 Gravel



#4

4750

488.00

512.74

24.74 g

44.2 Gravel



#10

2000

462.69

478.94

16.25 g

32.7 Sand

Coarse

#20

850

378.71

384.32

5.61 g

28.7 Sand

Medium

#40

425

352.82

359.59

6.77 g

23.9 Sand

Medium

#60

250

348.29

357.38

9.09 g

17.5 Sand

Fine

#80

180

337.93

342.94

5.01 g

13.9 Sand

Fine

#100

150

328.55

330.44

1.89 g

12.6 Sand

Fine

#200

75

325.44

329.20

3.76 g

9.9 Sand

Fine









0.00 g

9.9



Adjusted Hydrometer Sample Mass
Hydrometer Sample Mass (g)

Silt/Clay Fraction (Hydrometer Test)

141

















Particle Size



Hydrometer Test Time (min) Actual



Spec. Gravity Temp C



(Micron) % Finer

Classification Sub Class

2

2

1.0120

20.0

35

10.5 Silt

5

5

1.0095

20.0

22.7

7.69 Silt

15

15

1.0085

20.0

13.2

6.55 Silt

30

31

1.0065

20.0

9.4

4.27 Silt

60

60

1.0060

20.0

6.8

3.7 Silt

250

240

1.0050

20.0

3.4

2.56 Clay

1440

1424

1.0045

20.0

1.4

1.99 Clay

Page 84 of 866


-------