United States
Environmental Protection
Agency
Off fee of
Emergency and
Remedial Response
EPA/ROD/R01-93/075
September 1993
PB94-963707
x°/EPA Superfund
Record of Decision
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50272.101
REPORT DOCUMENTATION 11. REPORT NO. 2. 3. Reclplant'a Accession No.
PAGE EPA/ROD/ROl-93/075
4. TItle snd Subth'a 5. Report Data
SUPERFUND RECORD OF DECISION 09/30/93
Peterson/Puritan, RI 6.
First Remedial Action
7. Author(.) 8. Parformlng Organization Rept. NO'
9. Parformlng Organization Nama and Addrea 10 ProJact TaakIWork Unh No.
11. Contl'8ct(C) or Gnlnt(G) No.
(C)
(G)
12. Spon80rlng Organization Nama and Add... 13. Type of Raport & Parlod Covar8d
U.S. Environmental Protection Agency
401 M Street, s.w. 800/800
Washington, D.C. 20460 14.
15. Supplamantsry Nat..
PB94-963707
16. Ab8tract (Umh: 200 -rda)
The Peterson/Puritan site is an area of heavy industrial and commercial facilities
located in the towns of Lincoln and Cumberland, Providence County, Rhode Island. Land
use in. the area is mixed industrial, commercial, residential, and recreational. The
site includes the industrial facilities in the vicinity of Martin Street, the J.M.
Mills Landfill, State and town recreation areas, interspersed woodlands and grass
meadows, wet lands, the Blackstone River and adjoining canal, and the affected mun~cipal
water supply wellfields in the towns of Cumberland and Lincoln. Operable Unit 1 is the
first portion of the site to be addressed, and has been divided into two principal
contaminated source areas; the. Custom Manufacturing Facility (formerly the
Peterson/Puritan facility) or the "CCL Remediation Area," which also includes the
adjacent undeveloped O'Toole property, and the Pacific Chemical Corporation (formerly
the Lonza and Universal Chemical Company facility) or "PAC Remediation Area." Each of
the CCL and PAC remediation areas are further divided into source and downgradient
areas. There are approximately 100 residences located within a one-mile radius;
however, there are no known residential wells currently being used as a drinking water
source. Approximately two-thirds of the overall site lies within the 100-year
floodplain of the Blackstone River, which flows in a southeasterly direction through
(See Attached Page)
17. Documant Analysla a. Duc:rlptora
Record of Decision - Peterson/Puritan, RI
First Remedial Action
Contaminated Media: soil, debris, gw
Key ~ontaminants: VOCs (benzene, PCE, TCE, toluene, xylenes), other organics
(pesticides),. metals (arsenic)
b. IdantlfiarafOpan-Endad Tarms
c. COSATI FI8IdlGroup
18. Availability Statamant 19. Security Clas. (ThIs Report) 21. No.ofPaga.
None 166
20. Security Class (This Page) 22. Price
None
(Sea ANSI-Z39.18)
SHln.truet/ons on Raverse
OPTIONAL FORM 272 (4-77)
(Formsrly NTIs-35)
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EPA/ROD/R01-93/075
Peterson/Puritan, RI
First Remedial Action
Abstract (Continued)
the valley. In addition, the site overlies the Blackstone Valley Aquifer, but currently is
not used as a drinking water source due to pollutant concentrations found above State
levels. Operations at Peterson/Puritan involved the packaging of a variety of aerosol
products such as perfumes, oven cleaners, pesticides, hair sprays, deodorants, and window
cleaners. In 1974, a release of approximately 6,200 gallons of PCE occurred as a rail car
was being off-loaded for transfer to the Peterson/Puritan tank farm. This spill, along
with historical releases of VOCs into manholes and catch basins associated with the
facility's sewer system, is considered the primary source of soil and ground water con-
tamination at the CCL facility. In 1979, State investigations revealed VOCs, including TCA
and PCE, in ground water at concentrations ranging from 27 to 166 mg/l. In 1984, in
response to contamination detected on its property, Peterson/Puritan implemented a con-
taminated ground water recovery well program which operated for approximately 8 years.
Operations at the PAC facility included manufacturing general industrial chemicals and
specialty chemical materials for use in detergents, cosmetics, agriculture, and food. In
1981, a RCRA inspection of the PAC facility revealed the existence of onsite septic tanks
and a leach field. Samples taken from the facility indicated the presence of acetone,
2-propanol, toluene, ethylbenzene, and methyl isobutyl ketone (MIBK). Samples of the
facility's wastewater taken in 1981 and in 1984 contained high concentrations of arsenic,
associated with chromium and nickel, and PCE, and xylene. An important source of contami-
nation at the PAC facility has been the discharge of VOCs, primarily acetone and isopropa-
nol, to onsite septic systems and leach fields. NAPLs were not detected during the RI, but
may be present at the site. This ROD addresses the contaminated soil and ground water at
both the CCL and PAC remediation areas, as OU1. A future ROD will address the contamina-
tion at the J. M. Mills Landfill, as OU2. The primary contaminants of concern affecting the
soil, debris, and ground water are VOCs, including benzene, PCE, TCE, toluene, and xylenes;
other organics, including the pesticide chlordane; and metals, including arsenic.
The selected remedial action for this site includes excavating solvent-contaminated soil
from manholes and catch basins in the CCL remediation area, and approximately 1,000 yd3 of
contaminated soil from the PAC remediation area leach fields to a depth of 9 feet below
ground surface; disposing of the excavated soil offsite in a RCRA-approved facility; .
capping the tank farm and O'Toole property areas using an in-situ soil vapor extraction
system, followed by granular activated carbon to treat the vapors prior to air emission;
backfilling the PAC area with perforated pipes and stones for use as an infiltration
gallery; extracting and treating CCL source area ground water using air stripping,
followed by carbon adsorption treatment of the air stream prior to emission; extracting
ground water downgradient of the CCL area; discharging the treated water and the
downgradient ground water to the offsite POTW; treating PAC-area ground water using
in-situ oxidation to remove dissolved arsenic; allowing for natural attenuation of ground
water downgradient of the PAC area and at the Quinnville well field; regenerating spent
carbon from the SVE and air stripping systems onsite using steam, with temporary storage
of the concentrated residuals, followed by treatment and disposal offsite; investigating
other potential sources of contamination in the PAC downgradient area; monitoring the
environment to evaluate the effectiveness of the remedial action; and implementing
institutional controls for all remediation areas. The estimated present worth cost for
this remedial action is $7,251,000, which includes an estimated O&M cost of $5,350,000.
PERFORMANCE STANDARDS OR GOALS:
Chemical-specific soil cleanup goals were developed to protect the aquifer from
contaminant leaching from soil, and include PCE 0.146 mg/kg and TCE 0.039.mg/kg for the
CCL soil source area and PCE 0.03 mg/kg; toluene 3 mg/kg; and xylene 33 mg/kg for PAC soil
source area. Chemical-specific ground water cleanup goals are based on SDWA MCLs, MCLGs,
and State standards, and include arsenic 50 ug/l; benzene 5 ug/l; chlordane 2 ug/l; PCE 5
ug/l; and TCE 5 ug/l for the CCL ground water source area, arsenic 50 ug/l; benzene 5
ug/l; PCE 5 ug/l; and TCE 5 ug/l for the CCL ground water downgradient area, arsenic 50
ug/l and PCE 5 ug/l for the PAC ground water source area, and arsenic 50 ug/l; benzene 5
ug/l; and TCE 5 ug/l for the PAC ground water downgradient area. . Periodic monitoring and
assessments will be performed to evaluate the level of protection afforded human health
and the environment by this remedial action. Final cleanup levels that are more
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..-t:,': :-.'"
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
,''''' .
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REGiON I
J.F. KENNEDY F=~E;:1AL BUIL~ING. BOS70N. MASSACHUSETTS 022Q3.2211
DECLARATION FOR THE RECORD OF DECISION
PETERSON/PURITAN, INC. SITE
OPERABLE UNIT 1
CUMBERLAND/LINCOLN, RHODE ISLAND
STATEMENT OF PURPOSE
This De=ision Document presents the selected re~edial action for
the Pe~=rson/Puritan, Inc. Superfund Site, Operable Uni~ 1, in
Cumberland and Lincoln, Rhode Island, developed in accordance
with t~e Comprehensive Environmental Response, Compensation and
Liabili~y Act of 1980 (CERCLA), as amended, 42 U.S.C. S~ 9601 ~
seq. a~~ the National Oil and Hazardous substances Pollution
contingency Plan (NCP) , as amended, 40 C.F.R. Part 300. The
Region I Administrator has been delegated the authority to
approve this Record of Decision (ROD).
The State of Rhode Island has concurred with the selected remedy.
STATEMENT OF BASIS
This decision is based on the Administrative Record which has
been developed in accordance with section 113(k) of CERCLA and
which is available for public review at the Cumberland Public
Library, 1464 Diamond Hill Road, Cumberland, and the Lincoln
Public Library, Old River Road, Lincoln, Rhode Island, and at the
Region I Waste Management Division Records Center in Boston,
Massachusetts. The Administrative Record Index (Appendix E to
the ROD) identifies each of the items comprising the
Administrative Record upon which the selection of the remedial
action is based.
at-STO.",
, . ' .
... ~
- . -
" .-
. .,,~,:,
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ASSESSMENT OF THE SITE
Actual or threatened re:~:ses c: hazarious s~bstances from
Operable Unit I, if not :iiressed by i~plemer.~ing the response
action selected in this ~:D, ~aj present an imminent and
substan~ial endangermen~ ~o tte public health or wel:are or to
the environment.
DESCRIPTION OF THE SELECTED REMEDY
'This ROD sets forth the selected reme=y for Operable Cnit 1 which
includes both source co~~rol an= management of migra~ion
components to obtain a co=pretensive remedy.
Maior Cornconents c~ the Selecte= Remedv
Operable Unit 1 contains ~~o remediation areas. The CCL
remediation area, a so~r:e of volatile organic conta=ination,
includes the fOrilier Peterson/?~ritan, Inc. facility, which is the
Site's namesake (curren~:y the CCL Custom Manufacturing facility,
and referred to as CCL). Adjoining the CCL facility to the south
is an undeveloped parce: known as the O'Toole property, which is
included as part of the CCL remediation area. The PAC
remediation area includes the Pacific Anchor Chemical Corporation
(PAC) facility (formerly the Lonza and ~niversal Chemical Company
facility), which is a source of arsenic and volatile organic
contamination. Each re=ediation area is further split into
source. and downgradient area components, respectively. The
components of the selected re~edy include:
CCL remediation area:
.
Excavation (ma~holes and catch basins),
Capping,
Soil venting of source area soils,
Source area ground water extraction, treatment and
discharge to POTW via the sewer,
Downgradient area ground water extraction with the
untreated ground water discharged to the POTW
via the sewer, .
Natural attenuation of ground water at the Quinnville
wellfield,
Institutional controls throughout the CCL remediation
area, and
Environmental monitoring.
PAC remediation area:
Excavation and disposal of contaminated leach fields
and related seils,
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I~-s:~u ;x:=atio~ treat~ent
source area,
Nat~ral a~~enuation of
c: the soils :~
the P~C
the PAC
dONngradie~~ ground
wa~er,
Ins~i~utio~al con~rols throughout the PAC remedia~ion
area,
Focussed i~vestigation of other potential sources of'
contamination in the PAC downgradient area, and
Environmen~al monitoring. -
Excavation: Excavation at the CCL area will consist of
removing soils at ma~holes and catch basins. Excavation of these
soils will re~ove a fortion of the continuing source of ground
~ater contamination. Excavation at the PAC remediation area
includes re~oval of leachfields #1 and =2 and surrounding soils
to a depth of approxi~ately nine feet. Excavation will remove
~he source of conta~inants to ground wa~er in addition to
removing organic material contributing to the mobilization of
arsenic. The excava~ion soils which are contaminated with
volatile organics and arsenic will be transported off-site for
disposal at a RCRA-a~~roved disposal facility.
Caccinq: Source area ~oils at the CCL remediation area will-be
capped to enhance the soil venting system operation (see below) ,
limit infiltration through the soil and reduce the potential for
direct contact of so~rce area soils. An estimated 14,000 square
root area of the tank farm will be capped with concrete and an
estimated 12,000 square feet of the O'Toole property will be
paved.
Soil Ventincr and Vacor Treatment: A soil venting system (also
known as Soil Vapor Extraction (SVE», consisting of wells,
blowers, and a Granular Activated Carbon (GAC)
adsorption/regeneration off-gas treatment system, will be
installed at the CCL source area. It is estimated that the SVE
system will result in 99 percent removal of VOCs above the ground
water table (vadose zone) in the vicinity of -the CCL tank farm.
Source Area Ground Water Extraction: A multi-well recovery
system in the CCL source area will capture and treat ground water-
within and immediately downgradient of the source to prevent
migration of contaminated ground water from the source. Wells
within the tank farm area will capture the grossly contaminated
ground water and depress the ground water table in the source
area. This depression will extend the vadose zone and allow
further recovery of residual contamination at and below the
static water table by the SVE system.- Wells on the O'Toole
property will cut off the source area from the downgradient
plume. .
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A jiffusej air s~~ippe~ will be used ~~ trea~ the ex~racted
g~=und N:~er. Compared to o~~er opt:cns c=~sidered in the FS,
t~:s precess op~ion will be less susceptible to fouling a~d
reduced efficie~cies f~om na~~rally cc=urr:~g inorganics in the
g~=und w:~er, s~=h as iron and manga~ese, d~e to the higher water
ve:ocity traveli~g th~=ugh tte syste~. The inorganics travel
t~~ough the trea~~ent system as suspe~ded selids and will be
discharged with the treated water to the PCTW via the sewer. The
VCC conta~inated air passing through the st~ipping process will
te treated by t~e GAC adsorption/rege~eraticn syste~.
Tte GAC adsorption/regeneration off-gas treatment system will
treat the conta~inated air stream exi~ing the SVE system and the
ai~ stripper. The GAC syste~ will regenerate the spent activated
ca~bon o~-site using stearn. The concentrated chemical solutions
.f~cm the steam stripping process will be te~porarily stored on-
si~e prier to off-sitetreat~ent and disposal.
I~-situ Oxidatien: In-situ (in place) oxidation, an innovative
technology, has been selected to red~ce the mobility of the
a~senic in grou~d water migrating fre~ the leachfields at the PAC
re~ediation area. The leachfields will be replaced with
pe~forated pipe and stone backfill to be used as an infiltration
gallery. Clean water, amended with a chemical additive, will
reduce the mobility of the arsenic by chemically changing the
mere soluble arsenite to arsenate, which will precipitate or sorb
to soil particles.
De~vnqradient Ground Water Ext~action and Discharqe: Recovery of
the ground water plume that has migrated from the CCL source area
will be accomplished by installing a multi-well recovery system.
This extracted ground water can be directly discharged to the
PCTW sewer without pretreatment. Monitoring of the influent to
the sewer will ensure continued compliance with POTW
requirements. .
Institutional Controls: Institutional controls will be required
for all remediation areas, including the Quinnville wellfield and
the PAC downgradient area. These controls will function to
prevent the use or hydrologic alteration of ground water
throughout au I, and prevent direct contact to, or exposure to,
contaminated soils in areas where such soils exceed EPA's risk
range.
Environmental Monitorinq: Environmental monitoring is
incorporated into the remedy to measure the rate of reduction of
contaminants and evaluate the effectiveness of the components of
the remedial action, including the natural attenuation processes
acting on the contaminated media throughout OU 1.
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Na~ural At~enuatic~: Natura: attenuation is a process of
naturally cccurring biodegradation, oxidation, adscr?tion and
dilution which red~ces conta=inant concentrations. This process
will be the sole means of re~ediation at two areas 0: OU 1: the
Quinnville wellfield and the PAC downgradient area. A focussed
investigation will gather info~ation on other pote~~ial sources
impacting ground water at the PAC downgradient area.
DECLARATION
The selected remedy is protective of the human healt~ and the
environment, attains federal and state requirements that are
applicable or relevant and appropriate for this remedial acti~n,
and is cost-effective. This remedy satisfies the statutory
preference for remedies that. utilize treatment as a principal
element to reduce the toxicity, mobility, or volume of hazardous
substances. In addition, this remedy utilizes perma~e~t
solutions and alternative treatment technologies to the maximum
extent practicable.
~'?()I (qfJ
1Jate I
f~.)~6h
Acting Regional Administrator
U.s. EPA, Region I
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RECORD OF DECISION
PETERSON/PURITAN, INC. SITE
OPERABLE maT t 1,
REGION
I
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VI.
RECORD OF DEC!SION SU~~RY
. PETERSON/PURITAN, INC., SITE
OPERABLE UNIT #1
TABLE OF CONTENTS
Contents
Paqe Number
I.
SITE N~~E, LOCATION AND DESCRIPTION
. . . . . .
. . . . . . . . .
II.
SITE HISTORY AND ENFORCEMENT ACTIVITIES
A. History and Response. . . . . .
B. Enforcement Activity. . . . . .
. . . . . . . .
. . . . .
. . ,- . .
. . . .
. . . . .
. . . . . .
. . . . . . . .
III. COMMUNITY PARTICIPATION
. . . .. . . .
. . . . . . . . .
. . . . .
IV.
SCOPE AND ROLE OF THE OPERABLE UNIT RESPONSE ACTION
. . . .
V.
SUMMARY OF SITE CHARACTERISTICS. . . . . . . . . . . . . .
A. Soil..... . . . . . . . . . . . . . . . . .
1. CCL Source Area. . . . . . . . . . . . . . . . .
2 . PAC Source Area. . . . . . . . . . . . . . . . . . . .
Ground Water. . . . . . . . . . . . . . . . . . . . .
1. CCL Source and Downqradient Areas. . . . .
2. PAC Source and Downgradient Areas. . . .. . . . . . . .
Surface Water and Sediments. . . . . . . . . . . . . . . . .
B.
C.
SUMMARY OF SITE RISKS. . . . . . . . . . . . .
A. Baseline Risk Assessment. . . . . . . . . . . . . . . . . .
1. Ground Water. . . . . . . . . . . . . . . . . . . . . .
2. Surface Water - Blackstone River. . . . . . . . . . . .
3. Sediments - Brook A . . . . . . . . . . . . . . .
4. Soils.........................
Summary of Baseline Risk Assessment . . . . . . . . . .
1. Ground Water. . . . . . . . . . . . . . . . . . .
2. Surface Water - Blackstone River. . . . . . . . . . . .
3. Sediment - Brook A . . . . . . . . . . . . . . . . . . .
4. Soil............ . . . . . . . . . . .
Ecoloqical Assessment. . . . . . . . . . . . . .
B.
C.
VII. DEVELOPMENT AND SCREENING OF ALTERNATIVES. . . . . . . . . . . .
A. Statutory Requirements/Response Objectives. . . . . . . . .
B. Technology and Alternative Development and Screening. . . .
VIII. DESCRIPTION OF ALTERNATIVES . . . . . . . . . . . . . . .
A. Alternative 1: No-Action . . . . . . . . . . . . . . . . .
B. Alternative 2: Limited Action . . . . . . . . . . . . . . .
C. Alternative 3: Source Control . . . . . . . . . . . .
D. Alternative 4: Enhanced Source Control . . . . .
i
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-
-
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1:'
12
J,..:;
1:
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12
I?
1~
t;...;
2C;
20
2.1
21
22
22
23
2';
25
25
26
2-:-
27
28
29
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RECORD OF DECISION S~MMARY
PETERSON/PURITAN, INC., SITE
OPERABLE UNIT # 1
TABLE OF CONTENTS
Contents
E.
Alternative 5: Enhanced Source
Management of Migration. . . .
Alternative 6: Enhanced Source
Management of Migration. . . .
. . . . . . . .
Control and CCL Area
. . . . . .
. . . . .
. . . . ... .
. . . .
F.
Control and CCL/PAC Area
IX.
SUMMARY OF THE COMPARATIVE ANALYSIS OF ALTERNATIVES
X.
THE SELECTED REMEDY . . . . . . . . . .
A. Interim Ground Water'Cleanup Levels. . . . . .
B. Soil Cleanup Levels. . . . . . . .
C. Description of Remedial Components
D. Other Components of the Selected Remedy. . . .
Paqe Nu.mber
. . . .
. . . . . . .
. . . . . . .
. . . . . . .
. . . . . . .
STATUTORY DETERMINATIONS. . . . . . . . . . . . . . . . . .
A. The Selected Remedy is Protective of Human Health and the
Environment. . . . . . . . . . . . . . . . . . .
The Selected Remedy At~~ins ARARs . . . . . . . . . . . . . .
The Selected Remedial Action is Cost-Effective. . . . . . .
The Selected Remedy Utilizes Permanent Solutions and
Alternative Treatment or Resource Recovery Technologies to
the Maximum Extent Practicable. . . . . . . . . . . . . . .
The Selected Remedy satisfies the Preference for Treatment
Which Permanently and significantly reduces ~he Toxicity,
Mobility or Volume of the Hazardous Substances as a
Principal Element. . . . . . . . . . . . . . .
XI.
B.
C.
D.
E.
XII. DOCUMENTATION OF SIGNIFICANT CHANGES.
. . . . .
XIII. STATE ROLE
........
. . . . .
. . . .
APPENDICES
Fiqu,res . . . . . . . . . . . . . . . . . . . . . . . . .
Tables. . . . . . . . . . . . . . . . . . . . . . . . .
Responsiveness summary. . . . . . . . . . . . . . . . . . . . .
state of Rhode island Letter of Concurrence.
Administrative Record Index. . . . . . . . . . . . . . . . . .
ii
. . . .
. . . .
. . . .
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
31
32
33
39
39
44
45
51
52
52
53
56
56
58-
58
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RECORD OF DECISION SU~~RY
PETERSON/PURITAN, INC. SITE
OPERABLE UNIT # l,
September 30, 1993
I.
SITE NAME, LOCATION AND DESCRIPTION
T~e Peterson/Puri~an, Inc. Superfund Site is located within the towns
Li~coln and Cumberland, in Providence County, Rhode Island. The Site is
situated within the Blackstone River Valley, south of the RI Route 116
overpass, extending approximately two miles down the Valley and as much as
one-half mile to the northeast and to the southwest of the Blackstone
River. The Site includes the extent of contamination that has imp~cted
wellfields in the towns of Cumberland and Lincoln, Rhode Isla~d. The Site,
investigated by EPA under a Remedial Investigation (RI) in February 1990,
includes the industrial facilities in the vicinity of Martin Street, the
J.M. Mills Landfill, State and town recreational areas, intersDersed
woodlands and grass meadows, wetlands, the River and adjoini~g~canal, and
the affected municipal water supply wellfields in the towns of Cumberland
and Lincoln: specifically, the Quinnville wellfield. in Lincol~ and the
Martin Street and Lenox Street wells in Cumberland. These wells are now
out of service: the Martin Street well hou~e now functions as the town dog
pound.
The Blackstone Valley is the most prominent geographic feature in the Site.
The Blackstone River flows in a southeasterly direction through the valley
on a comparatively flat floodplain between river terraces. The main
channel of the river is approximately 150 feet wide and extremely variable
in depth and flow. Through much of the Site, the River marks the boundary
between the towns of Lincoln to the west and Cumberland to the east. The
Blackstone Canal parallels the river on the Lincoln side. The canal
originates where drainage is diverted from the Blackstone River north of
the Site and rejoins the river south of the Site. The canal is no longer
in use but remains hydraulically connected and historically significant to
the area. The Blackstone River Heritage Park is being developed by the
State along the canal and river route, through the Site, predominately on
the Lincoln side of the river. All of the industrial facilities within the
Site are located on the Cumberland side of the river. Figure 1 of Appendix
A depicts the Site.
On September 9, 1983 the site was listed on the National Priorities List
(NPL) of hazardous waste sites to be investigated and remediated under the
Federal Superfund program.
Because of the expansive Site area and the number of identified areas of .
concern, EPA, in 1990, divided the Site into operable units, allowing for
resources and response actions to be focussed in a phased approach. As a
result, a second, more focussed phase of study was commenced at Operable
Unit 1 (OU 1). This study included a Feasibility Study which presented
. remedial alternatives for this operable unit. This Record of Decision
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RE:~RD OF DECISION
Pe~erson/Puritan, Inc.
Ooerable Unit 1
Page 2
OC : con~ai~s tHO principa~ cc~~ami~ant sources. :he fi~s~ scu~ce is tje
f:=~e~ Pe~e~son/?uritan, Inc. facility, which is t~e Si~e's na~esake
(c~~rently t~e CCL Custom Manu:acturing facility, and re:e~red to in this
dc:~ment as the CCL facility). Adjoining the facility t: the south is an
. u~=evelo~ed parcel known as the O'Toole property. The second sou~ce is the
Pacific Anchor Chemica: Corpo~ation (PAC) facility, for=e~ly the Lanza and
U~:ve~sal Chemical Company facility. The PAC facility a~d the CCL facili~y
a~e each located in Cu~berland, off of Mendon Road and ~a~tin Street,
respectively. From these source areas au 1 extends down the river valley
tc approximately 2,000 feet sc~th of the CCL facility along the east bank
0: the river. The Blackstone River and the Quinnville wellfield are
p~i~ary receptors of the. conta~inated ground water illigra~ing from OU 1.
OC 1 is mainly comprised or industrial and commercial pa~cels with
p~ejominantly residential property to the west and mixed commercial and
residential properties to the east. Recreational areas are noted by the
presence of ball fields located on Martin Street and the Blackstone River
He~itage Park along the river. EPA estimated that over 100 residences are
located within a one mile radi~s of OU 1. Figure 2 depic~s the boundaries
of OU 1.
wi~hin OU I, the Blackstone Valley aquifer is classified by the State of .
Rt.ode Island as GAA Non-Attainment. This classification denotes that
gr:und waters classified as GAA are those ground water -resources designated
to be suitable for public drinking water without treatment. Non-attainment
areas are those areas that have pollutant concentrations greater than the
ground water quality standards for the applicable classification. The goal
fer non-attainment areas is restoration to the ground water quality
cc~sistent with the standards of the applicable class (i.e. GAA). The
Blackstone River is classified as Class C denoting a recreational, -
industrial process and cooling water use, and fish and wildlife habitat. -
According to Flood Insurance Rate Maps prepared by the Federal Emergency.
Management Agency (FEMA), the 100-year floodplain encompasses approximately
two-thirds of au 1. However, the principal source areas, the CCL and PAC
facilities, are not located in the floodplain, but are elevated 15 to 20
feet above it.
A more complete description of ocr 1 can be found in the Peterson/Puritan,
Inc. Site, Lincoln and Cumberland, Rhode Island Revised Final Remedial
Investigation Report, Primary Source Area (OU 1), June 1993, in Section 1
of Volume 1. Further information regarding the description of the Site can
also be found in the following documents: Peterson/Puritan, Inc. Site,
Cu~berland, Rhode Island Draft Remedial Investigation Report, February
1990, in Section 1 of Volume 1, and the Lincoln/cu~berland Wellfield
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Ocerable unit 1
':''T'
-....
SITE HISTORY AND ENFORCEMENT ACTIVITIES
A.
History and Response
:~e Blackstone Valley was settled in t~e seventeent~ ~entury, "and became
:~e of the earliest sites of the Industrial Revolut::~ in A~erica.
~egionally, the river provided power, supplied water, and served as a
=:ndui~ for waste water discharge.
~round water from the Blackstone Valley aquifer was first developed as a
~unicipal water supply source in OU 1 i~ 1950 when the TOwn of Cunberland
:nstalled the Martin Street well. The Lenox Street well was added to the
:unberland system near the southern e~d of the Site in 196~. Until
approximately 1967, these two wells supplied most of Cumberland's water
~eeds. By 1967, the Martin Street well was no longer in service due to
iron and manganese and by 1979 the Lenox Street well was the source of only
~ percent of the town's water supply. Most of Cumberland's water by that
:ime ca~e from surface sources and fro~ the Manville wells located several
~iles up-valley from the site.
~ccording to reports, in 1972, Peterson/Puritan pUlliped out its septic
systems and was connected to the municipal sewer system. The facility
eliminated its wastewater discharge to Brook A (see Figure 4) in 1975 and
relocated its storage of hazardous materials to contained storage a~eas.
In 1976, an explosion occurred at the plant which required new construction
and modifications to the facility. It was reported that the incident did
not affect the tank farm or cause any substantial releases. In 1983,
Peterson/Puritan, Inc. installed engineering changes to plant chemical and
wastewater piping systems. In response to contamination detected on its
property, Peterson/Puritan implemented a contaminated ground water recovery
Nell program in 1984 which operated for approximately eight years.
rhe Town of Lincoln installed its first supply well in the Quinnville
Nellfield in 1957. In 1970 and 1975 Lincoln installed two more wells at
this location. By 1979, the Quinnville wellfield was supplying Lincoln
:.;ith approximately 45 percent of its water. ""
During routine statewide sampling of wells in 1979, the Rhode Island
Department of Health (RIDOH) discovered volatile organic compounds (VOCs),
some at levels exceeding EPA drinking water guidelines, in three Quinnville
wells and the Lenox Street well. The primary contaminants were 1,1,1-
trichloroethane (TCA) and tetrachloroethylene (PCE) at concentrations
!:'anging from 27 to 166 parts per billion (ppb) in all four wells tested.
rrichloroethylene (TCE) was also detected at 14 ppb at Quinnville well #1.
All wells were closed, and the Town of Lincoln constructed two new wells in
the Blackstone Valley aquifer, one north and one south of the Quinnville
Nellfield beyond the area of the Site. The Town of Lincoln later took
measures to connect to the Providence water system. Cumberland's water
shortfall was offset by other town-owned water resources, including the
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Peterson/Puritan, Inc.
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Page 4
wa~ershed and within the Blacks~:~= Valley aquifer north of the Site.
Tc~n also purchases water frc~ Fa~:ucket.
The
Lecal industrial use of grou~d wa~er began in the ninetee~th century. Suc~
uses included process water and f:re protection. With the exception of the
Okcnite facility, the indus:rial ~se of ground water in au 1 was
discontinued by the early 1970's. The supply well at the akonite facility
was closed in 1981, when vacs were detected during preliminary site
investigations conducted by EPA.
There are no known residential we:ls currently operating as a drinking
water supply in the Blackstone Va:ley Aquifer in the vicinity of au 1.
In 1981, in response to the conta~ination detected in the Lenox Street and
Quinnville wellfields, EPA under~:ck a hydrogeologic study of the portions
of the Blackstone Valley aquifer ~nderlying the river in Lincoln and
Cu~berland, Rhode Island. E?A re-;iewed available data, investigated a
nu~ber of potential sources and developed a ground water flow model to
ascertain the nature and extent e: contamination at the Site.
The study identified the Peterson/Puritan (P/P), Inc. facility as a major
source of the ground water conta~ination found in the Quinnville wells.
Similar contamination found in the Lenox Street well also suggested a
potential link to the Peterson/Puritan source.
Information obtained at that time indicated that the Peterson/Puritan, Inc.
facility was the only facility knc~n to use, store and dispose of
halogenated volatile organic compounds. Plant operations involved the
packaging of a variety of aerosol products such as perfumes, oven cleaners,
pesticides, hair sprays, deodorants, and window cleaners. Before 1976,
chlorofluorocarbons and methylene chloride propellants were used in many
products. On August 4, 1981, a sample of runoff discharging from pipes
located in the northwest corner of the Peterson/Puritan building into a
culvert known as Brook A was found to contain methylene chloride and 1,1,1-
trichloroethane. Tabulated data showed that six of the seven contaminants
found at the Lincoln wellfield were typical components of products packaged
by the Peterson/Puritan facility. Three compounds were identified by
Peterson/Puritan as used at its facility; l,l,l-TCA, PCE, and
trichlorofluoromethane.
Through later investigations conducted in November, 1990, during the RI,
EPA learned that in July, 1974, a release of PCE occurred from a railcar
which was off-loading product to the Peterson/Puritan tankfarm. An
estimated 6200 gallons of PCE spilled onto the ground along the rail spur
in close proximity to the 'tank fa~ at the Peterson/Puritan facility. This
spill, along with historical releases of volatile organic compou~ into
manholes and catch basins associated with the facility's sewer sy~, -~, is
the primary source of contamination at the CCL facility. Figure: cepicts
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Page 5
; J~:l 24, 1981 RCRA inspection 0: t~e P;C facility revealed no halogenated
?ola~ile orga~ic compounds. Howeve~, t~e inspection revealed the existenc~
of c~-site se~tic tanks and a leac~ field. A portion of the facility's
~aste~ater and non-contact cooling ~ate~, while not containing halogenated
cc~pcunds, did discharge to a culve~t kno~n as Brook A (Figure 4). Sa~plEs
take~ from the facility indicated t~e presence of acetone, 2-propanol,
tol~ene, ethylbenzene and methyl isobutyl ketone (MIBK). Sa~ples of t~e
faci:ity's wastewater taken in 1981 (re~orted to the Blackstone Valley
Sewer District) and in 1984 (collected by RIDEM) contained high
concentrations of arsenic, associated with chromium and nickel, and
tetrachloroethylene and xylene, respectively.
The facility continues to discharge non-contact cooling water to Brook A
unde~ a Rhode Island Pollution Disc~arge Elimination Syste~ (RIPDES) .
per~it. The facility manufactures general industrial che~icals and
specialty chemical materials for use in detergents, cosmetics, agriculture
and food.
Info~ation obtained fro~ PAC indicates that there are three leachfields
located on the PAC facility which were in use at various times. The two
main leachfields, designated as Leachfield #1 and #2, were installed in
approximately 1973 and were shut dOwn in 1985. The third field, designated
as Leachfield #3, is known to have been in use in 1972, and may have been
installed as early as 1962. Although the exact use of this third
leac~field is not known, it is still in use today as a sole sanitary
syste~. Figure 5 shows the locations of each of the PAC leachfields.
An i~portant source of contamination at the PAC facility is the discharge
of VCCs, primarily acetone and isopropanol, to on-site septic systems and.
leachfields. Arsenic, another important source of contamination in ground
wate~ at the PAC facility, has been detected in PAC facility wastewaters.
Furthermore, naturally occurring arsenic, normally bound to subsurface
soils, can be liberated to ground water due to the biological activity
which occurs in a reducing (non-oxidized) environment. A reducing
environment in ground water at the PAC facility may be contributing to
arsenic contamination at the PAC source area.
A more detailed description of the Site history can be found in the Revised
Final Remedial Investigation Report, June 1993, Sections 1 and 5 of
Volume 1.
B.
Enforcement Activity
From 1981 through 1986, EPA negotiated with Peterson/Puritan, Inc. to enter
into an Administrative Order By Consent under which it would agree to
conduct a Remedial Investigation/Feasibility Study (RI/FS). During this
period of time, Peterson/Puritan further investigated the contamination at
the site and submitted its findings to the Agency in two technical reports.
The Agency did not formally accept these reports as an RI/FS performed
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Page 6
~dministrativ~ Ord~r By Cor.s~nt and the Agency
the veracity 0: infor~atior. contained in those
technical r~pcrts were used as supporting data
subsequent st~dies.
had been ur.able to con:irm
reports. However, the
in the development of
By 1986, EPA r.ad decided to conduc~ the RI/FS itse:: ~nd in January, 1987,
E?A initiated its RI. Shortly thereafter, EPA received a request fro~
Peterson/Puritan to take over the RI/FS.
In May 1987, Peterson/Puritan sig~ed a Administrative Order on Consent
(AOC) requiring it to perfcr~ an RI/FS for the entire Site area and
reimburse EPA's oversight costs during this process. Also in 1987,
Peterson/Puritan was sold to Hi-Port Industries, Inc. Its former parent,
CPC International, Inc., (CPC) assumed, Peterson/Puritan's responsibilities
under the AOC. This RI/FS work has to date included the takeover (with EPA
oversight) of investigations which commenced in 1987 and ended February, .
1990 and a second phase of the RI, initiated in March, 1992, to better
define the nature and exter.~ of contamination within OU 1. The second phase
led to the development of t~e OU 1 Feasibility Study. CPC has been active
in the study 0: OU 1. .
EPA conducted a Baseline Risk Assessment and Ecological Assessment under a
federal lead contract and maintained oversight of the PRP-Iead RI/FS. The
final Ecological Assessment and Baseline Risk Assessment were submitted on
May 21, 1993 and June 2, 1993, respectively.
CPC International, Inc. CCPC) submitted a Revised Final RI for OU 1 on June
8, 1993 and an FS report for OU 1 on June 28, 1993. These documents are
part of the Ad~inistrative Record which forms the basis for this Record of
Decision.
On March 10, 1992, in response to PRP concerns, EPA amended the 1987
Administrative Order to clarify the language concerning the PRP
reimbursement of oversight costs and cost documentation.
In June, 1992 EPA notified approximately seven (7) parties of their.
potential liability with respect to the Site. This group of potentially
responsible parties (PRPs) includes CPC. Several of these PRPs have been
active in the remedy selection process for OU 1. EPA mailed a copy of the
proposed plan for OU 1 to the PRPs in July 1993. Technical comments
presented by PRPs during the public comment period are included in the
Administrative Record. A summary of these comments as well as EPA's
responses, which describe how these comments affected the remedy selection,
are included in the Responsiveness Summary, Appendix C of this document.
To date, EPA remains in contact with these parties in preparation for
negotiations concerning the implementation of the selected remedy and
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Operable unit 1
Page 7
III. CO~_~UNITY PARTICIPATION
T~=oughou~ t~e Site's history, co~munity
~:~ir.al. EPA has kept the community and
c: Site acti,ities thro~gh info~.ational
re:eases and public meetings.
concern and invc~ve~ent has bee~
other interested parties apprised.
mee~ings, fact s~eets, press
I~ January, 1987, EPA released a c=mmunity relations pla~ which outlined a
p==gram to address community concerns and keep citizens i~formed about a:.d
i:.,olved in activities during remedial activities. On Ja~uary 15, 1987,
EPA held an informational meeting at the Ashton eleme~tary school in
C~~berland, Rhode Island to describe the plans for the Re~edial
I:.vestigation and Feasibility Study.
A ~act sheet was issued in June, 1993 which discussed the findings of the
Re~edial Investigation, Risk Assessme~t, Ecological Assessment and
o;~ortunities for public involvement.
EPA issued a public notice and brief analysis of the pro;osed Plan in the
Pa~tucket times and Woonsccket Call on July 1, 1993 and cade the plan
available to the public at the Lincoln and Cumberland town libraries. On
July 6, 1993, EPA made the administrative record available for public
review at EPA's offices in Boston and at the above referenced local
information repositories.
On July 15, 1993, EPA held an informational meeting to discuss the results
of the Remedial Investigation and the cleanup alternatives presented in the
Feasibility Study and to present the Agency's Proposed Plan. Also during
this meeting, the Agency answered questions from the public.
From July 6, 1993 to August 5, 1993, the Agency held a 30 day public
comment period to accept public comment on the alternatives presented in
the Feasibility study and the Proposed Plan and on any other documents
previously released to the public.
On July 29, 1993, the Agency held a public hearing to discuss the Proposed
Plan and to accept any oral comments. A transcript of this meeting with
the comments received and the Agency's response to comments are included in
the attached responsiveness summary.
All supporting documentation for the decision regarding OU 1 is placed in
the Administrative Record for review. The Administrative Record is a
collection of all the documents considered by EPA in choosing the remedy
for au 1. It was made available at the EPA Records Center, at 90 Canal
Street, in Boston, MA, and at the Cumberland and Lincoln public libraries.
The Cumberland public library is located on Diamond Hill Road in
Cumberland, Rhode Island. The Lincoln public library is located on Old
River Road, in Lincoln, Rhode Island. An index to the Administrative
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RECORD OF DECISION
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paqe 8
IV.
SCOPE AND ROLE OF TEE OPER}.3LE UNIT RESPONSE ACTION
Resconse activities at t~e Site ~ave been divided into ocerable uni~s. O~
1 addresses contami~atio~ e~ana~i~g from the eCL and PAC. facilities. A
second.operable unit wil~ address contamination at the J.M.- Mills landfil:
as necessary.
The au 1 re~edy will red~=e the ~OCs in soil a~d arsenic i~ ground water a~
the source areas, prevent conti~~ed release and further migration of
hazardous substances to t~e gre~~d water (and surface water at the
Blackstone River which is a receptor of OU 1 contamination), restore
contaminated ground water to dri~king water standards, and provide for
continued e~vironme~tal ~=~itori~g at au 1. The remediation of OU 1 is no:
expected to adversely impact an~' future response actions at ether operable
units at the Site. The re~edy ~ill provide for active restoration of all
portions of au 1 that are outsi=e of EPA's acceptable risk range a~d will
e~ploy perma~ent treatme~~ tech~=logies to reduce contaminants while
undertaking a cost effec~i'/e approach to meeting EPA's remedial response
objectives.
This remedial action will address the following principal threats to human
health and the environmen~ pose= by OU 1: 1) the threat of future
potential ingestion of ground wa~er contaminated from OU 1; and 2) the
threat of ingestion or contact ~ith contaminated soils.
v.
SUMMARY OF SITE CHARACTERISTICS
Section 1.0 of the Feasibility S~udy contains an overview of the Remedial
Investigation. The Remedial Investigation consists of a February, 1990
Draft Remedial Investigation Report for the entire Site (referred to in
that report as the Site Study Area). Subsequently, a June, 1993 Revised
Final Remedial Investigation Report presented data focussed on a portion of
the'S,ite identified herein as Ot; 1 (referred as the Primary Source Area in
that report.) The Feasibility Study further subdivides OU 1 into two
remediation areas: the CCL remediation area and the PAC remediation area.
This ,division was based on the t~o principal contaminant source areas
identified in the RI/FS; the eCL and PAC source areas and their respective
downgradient areas. Figure 6 depicts OU 1 and the principal source areas
within it. The siqnificant findings of the Remedial Investigation relating
to OU 1 and the two remediation areas are summarized below.
The Blackstone River is the most prominent water feature in the Site and
borders OU 1 to the west. The r.ain channel of the river is approximately
150 feet wide, highly variable in depth, and meanders slightly. The
Blackstone River canal parallels the river to the west throughout the Site.
Under normal flow conditions, t~e river is recharged by ground water with
an average discharge rate of 729 cubic feet per second. Upstream, the
river flow is hydraulically con~rolled by dams as it passes through
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Page 9
~~e lOa-year f:::dplain enco~passes approxirna~ell tNo-thi~=s ef CC 1.
~~Never, ~~e p~:~cipal source areas, the CCL and PAC fac::ities, a~e no~
lccated i~ t~e f:codplain, cut are elevated 15 to 20 feet a=cve i~.
~ small ~~ainage channel, referred to in the RI as Brook A, c~ig:~ates at
~endoh Read and is sustained by pe~iodic runoff from Mend:n Read and the
?AC and.CCL prcpe~ties, and on a more regular basis, by i~dus~rial non-
contact cooli~g Nater discharge from the PAC facility. Average daily
discharge fre~ t~e PAC facility is approximately 200,000 gallons per day.
Brook A falloNs an almost entirely artificial channel betNeen the PAC and
CCL facilities ~c the Providence & Worcester (P&~) railrcad tracks where it
is diver~ed sou~h along the tracks to Martin Street. Brook A is
predominantly 10 to 25 feet above the water table along its course to
!~artin Street. ~ere the floN enters a storm sewer and is piped to its
discharge point at a headwall south of the Martin Street Bridge at the
Blackstone River.
The Blackstone River valley occupies a bedrock t~cugh filled with glacial
kame terrace deposits and pest-glacial alluvium. Kame terrace deposits are
composed of homegeneous, well-sorted fine to coa~se sand and gravel. The
alluvial sediments are reworked glacial sand and gravel, and exhibit little
to no variation in composition or structure from the kame terrace deposits.
These unconsolidated deposits are relatively thin (10 to .20 feet) in the
northwestern portion of OU 1 where the bedrock valley narrows. Deposits
thicken to greater than 130 feet to the southeast as the trough widens.
Deposits pinch out along the steep bedrock valley walls to the east and
west. An esker deposit was mapped by the USGS in the vicinity of the PAC
facility. This deposit may account for a higher percentage of gravel in
this area. However, surface expression of the esker deposit is no longer
visible due to land development and construction. Till is found in the
base of the bedrock trough and is primarily dense with a high silt content
and more sandy in some locations. The till also contains boulders up to
five feet in diameter. The bedrock is composed primarily of a very hard
quartzite and to a lesser extent, a softer schist. The quartzite varies
from highly fractured to little fracturing and water bearing fractures are
known to exist. The schist is generally more fractured and weathered with
Nater bearing fractures also occurring. Comparison of rock core logs
indicates that there is a high variation of fracture density and
orientation within the Site and that only localized preferential fracture
~atterns appear to be exhibited.
The majority of the ground water flow in the Blackstone River valley occurs
in highly trans~issive outwash sand and gravel deposits. This flow is
ninimally augmented by till and bedrock seepage, all of which eventually
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A.
Soil
1.
CCL Source Area
The CCL facility is si~uated cn a kame terrace alor.~ the eastern valley
NaIl of the Blacks~one River, in c:ose proximity to =edrock outcrops.
Grain-size analysis indicative of the majority of soils encountered during
the drilling program at CCL Nas 71% sand, 29% fines (silts and clay), and
0% gravel. .
Events and activities at the CCL facility constitute a significant source
of VOCs in au 1. Soils in the vadose zone (i.e. above the permanent ground
water level) of the CCL tank farm have retained a substantial quantity of
VOCs associated with solvent releases. Monitoring wells installed in the
tank farm confirm the presence of residual contamination in the tank farm
soils. Soil gas samples were obtained from 49 stations at a depth five
feet or less in 1988. Concentrations in soil vapor ranged up to 6,070 ug/l
trans-1,2-DCE: up to 336 ug/l TCE: and non-detect to 898 ug/l PCE/acetone.
The highest concentrations .cf soil gas (PCE/acetone) from the upper five
feet of soil were in the tank faru. area on the southwest perimeter of the
plant. Significantly lower concentrations were found along the southeast,
northeast, and northwest sides of the building.
In 1990, bcring locations were chosen to intercept a reported railroad tank
car spill area within the tank farm and to determine background soil
conditions. Table B-1 of Appendix B summarizes the VOCs detected.
Findings from the 1990 investigation indicated that residual contamination
of the vadose zone was more widespread than previously' believed.
In May and June of 1992, ten additional borings and four additional wells
were installed in and immediately downgradient of the tank farm to better
define the extent and distribution of CCL soil contamination. (The area
immediately downgradient of the tank farm is also identified in the RI/FS
and this document as the O'Toole property. See Figure 4.) The results of
this investigation are presented in Tables B-2 and B-3 which summarize the
distribution of total, selected VOCs within the vadose zone in and adjacent
to the tank farm. Selected VOCs include PCE, TCA, TCE, 1,2-DCE (total) and
1,1-DCE. PCE is the predominant compound detected. in the vadose zone.
In summary, soil samples (Photo-ionization Detector (PID) screening and
laboratory analyses) from borings advanced into the unsaturated zone in the
vicinity of the tank farm revealed significantly elevated levels of
chlorinated solvents. The nature and extent of these chemicals in the
soils suggests that they are largely derived from a common source. Their
location underlying the railroad spur indicates that the reported tank car
spill is a significant cause of CCL source area contamination. The
vertical distribution of the contaminants in the tank farm shows that the
highest concentrations are at a depth of about 20 feet. (See Figure 7.)
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O-ce:oable unit 1
cc~~a~inants to soi:s bet~een the facility building and t~: t:nk far~. The
sc~!:'ces of t~ese VOCs are a manhole and catch basins associated with
sa~lta!:'y and sto~ sewers. The VOCs detected in ~his vicinity include PCE,
TC~, and met~ylene c~loride.
Se~ivo:atile organic compounds (SVOCs)," pesticides, and F:3swe!:'e detected
i~ soils at the CCL source area. The majority of the SVCCs de~ected were
po~ya=:matic hyd!:'oca!:'bons (PAHs) detected in surface soils. A total of
eiaht cestic:des we!:'e detected at low concentrations. A s:ncrle FCB
(a=ocl;r-125~) was detected in a subsurface sample at" a c:nc~ntration of
:~~roximately 0.093 ~g/kg.
Regarding inorganics in soil at the CCL source, ana~ytes ~ost notably
je~ected were lead at 262 mg/kg and vanadium at a concentration of 236
mg/kg. Analytes suc~ as aluminum, chromium, iron, lead and manganese were
de~ected at each sutsurface sampling location while vanad:um was detected
at a single location.
2.
PAC Source Area
rhe PAC facility is located in close proximity to an eske!:' de~csit "
co=prised of fine to course silty sands and gravel. Grai~-size analysis of
sa~ples taken at the PAC facility indicate 32-98% sand, 2-14% fines, and 0-
5~% gravel. In the area of the PAC facility, bedrock outcrops to the east
along Mendon Road.
~cetone, Isopropyl Alcohol (IPA), nickel, chromium and arsenic were
nistorically detected in Lanza facility wastewater discharges. .
Specifically, high concent!:'atians of arsenic were reportedly discharged to
the subsurface via the leachfield(s). Prior to hookup to the municipal
sewer system, facility wastewater was discharged to an-site leachfields
which the RI identifies as potential sources of subsurface contamination.
In June of 1992, a comprehensive Site investigation of the PAC facility was
completed. The program consisted of a soil gas survey, a soil boring and
~ampling program, and the installation of monitoring wells for the sampling
" Jf ground water at the facility. Soil borings were focussed on leachfield
#1 as a potential source identified with the soil gas survey. VOCs
detected in PAC soils during the June 1992 soil gas and boring
investigations were acetone ranging from 0.022 to 4.4 mg/kg, IPA at 30
~g/kg, MIBK ranging from 0.029 to 0.044 mg/kg, toluene ranging from 0.013
ta 1.6 mg/kg. ethylbenzene ranging from 0.032 to 1.5 mg/kg, styrene at
J.075 to 0.079 mg/kg, xylene at 0.026 to 5.5 mg/kg, and chlorobenzene being
Jetected only once at a single location at 0.011 mg/kg.
\cetone and IPA were not detected in surface soils (0 to 1 ft. below ground
~urface). Acetone was detected in three borings located at leachfield #1,
" and detected in soil (16 to 18 ft. below ground surface) between the
leachfield and well; AW-2, where the highest concentration of acetone was
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R~:ORD OF DECISION
Fe:erson/Puritan, Inc.
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Page l2
c:~pounds found in the three leac~field borings includes toluene,
e~jylbenzene, styrene, and xylene. These sa~e six compounds were also
c;~ected in ground water from leachfield #1 at well AW-01R.
. A:etone is the ~rimary contarninan~ detected in PAC soils, with a peak
c:~centra~ion ocourring below grade (>2 ft. below ground surface) in
t:rings ad~anced through leachfield #1. Acetone is a miscible compound ana
~::l not likely remain in the per~eable, unsaturated soils underlying tte
FA: facility. I?A is likely a parent compound responsible in part for tte
~resence of acetone.
Tte limited distribution of acetone in soils suggests that leachfield #1
a~d the i~~ediate subsurface area is the source of acetone detected in
ground water. .Acetone readily degrades in =o~h aerobic and anaerobic
e~,ironments. Its persistence in ground water at the PAC facility suggests
residual acetone or IPA is presen~ in leachfield piping or soils.
F~rtherrnore, the leachfield(s) may be a source of other previously detec~ed
\:Cs.
E:even SVOCs were detected within the
concentrations of SVOCs were detected
ground surface, each containing eight
concentration exceeding 2.2 mg/kg.
PAC source area. The highest
in borings B-02 and ~-301 at the
compounds, with no single contaminant
E:even pesticides were detected in soils on the PAC property in relatively
ION concentrations. Samples from borings 8-04 and B-301 revealed at leas~
seven pesticides, with no single contaminant concentration exceeding 0.08
r.;/kg. No PCBs were detected.
!~organics including arsenic, chromium, lead, and occasionally nickel were
found throughout the PAC vadose zone and background surface soils. It is
uncertain to what extent these inorganic detections in soil are indicative
of PAC facility contamination or of mineral composition of native deposits.
B.
Ground Water
1.
eCL Source ana Downqraaient Areas
Ground water flows southwesterly from the CCL facility to the Blackstone
River. In the direction of flow, the saturated deposits increase in
thickness from less than 30 feet at the facility to approximately 100 feet
south and west to the boundary of OU 1. The aquifer is highly
transmissive, ranging from 75,000 .to 300,000 qpd/ft. with an average
hydraulic conductivity of 1,000 gpd/ft., or 134 ft/day. A recovery well
located downgradient of the tank farm indicates a hydraulic conductivity of
a~proximately 97 ft/day.
Chlorinated solvents have consistently been identified in groundwater
sa~ples from wells immediately downgradient of the CCL property. Ground
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Ope~able Unit 1
:_ear~y i~dicate ~~a~ the s:~rces of VOC conta~ina~ion lie ~::jin t~e tank
:~r~ area. Both ?C~ and T:~ Nere de~ected in grou;.d water :;. 1992 frc~
:'!er=~rjen well ~~-201A at concentra~ions of 110,000 ug/l a;.i 120,000 ug/l
=es=ec~ively. The ccncentra~ion of PCE detected in grcund Na~er a~ this
:cc~tic~ is very close to t~e co~pound's solubility of 150 ~~/l. Li~eNise,
:~e concentration 0: TCA a~~roaches 10 percent of t~~ co~~o~;.d's solubility
:f 1,4aO ug/l. W~ile dense non-aqueous phase liquids (DNAF~s) were not
:jen~:f:ed at OU 1 d~ring a;.y inves~igation phase, DNA?Ls ~a~ exis~ a~ the
::L source area, based on tie solubility values for the cc;.~a~inan~s as
~resen~ed above. If pocke~s of DNAPLs are present at ~he CC: source area,
~jey ~ay continue to be a lcng-ter~ source ofconta~inatic;. in the aquifer.
~;gradient of the ta~k far~, TCE was detected at 120 ug/l in ground water
:ro~ a single well location (~P-7), and is considered to be residual
ccnta=ination fro~ a former leachfield located in that vicini~y.
~~gradient of both PAC and CCL facilities, background condi~:ons have been
established at well }~-301 in that no VOCs were detected. in ground water at
~iis location.
:igure 8 presents a cross-sectional view of the 1992 select VOC data along
a representative flowline from the CCL tank farm downgradien~ to tje
31ackstone River. RI data indicate that both the plu~e and g~cund water
flowlines have a distinct southwest orientation. Flowlines at the valley
~all initially move downward and then generally flow along ~~e base of the
aquifer. Under natural aquifer (non-pumping) conditions, the plu=e
discharges to the Blackstone River in the vicinity of wells MP-lO and -11,
across from the Quinnville wellfield. In a southerly direction fro~ the
ceL source area, concentrations of VOCs diminish in both shallow and deep'
=ortions of the ac-uifer. At well m~-106B, benzene was detected at
concentrations of.9 and 5 ug/l in June and August of 1989, respectively.
Nonetheless, well MW-106 may mark a boundary for the southeasterly.
distribution of the OU 1 plume since (with benzene in June and August, 1989
as the sole exception) no VOCs were detected within the well triplet in
four separate sampling events.
Degradation compounds of PCE and TCA have been detected at near-source, .
transitional, and downgradient wells. In immediate proximity to the tank
farm, degradation compounds were detected in ground water, primarily 1,2-
DCE (total) and to a lesser extent TCE; but combined, the degradation
?roducts comprise a small percentage of the total VOCs detected. Ground
Hater from transitional wells contains a higher percentage (50 percent or
~ore) of degradation compounds, primarily 1,2-DCE followed by TCE.
Jowngradient of the transitional zone, PCE and TCA are not detected: the
;rimary component of the plume is 1,2-DCE followed by TCE, 1,1-DCA and 1,1-
DCE. Chloroethane is detect~d furthest from the source, deep in the
~quifer, and is considered to be a near-complete degradation compound of
rCA at greater distances from the source. During the June 1992 sa~pling
round, vinyl chloride, another degradation compound, was only detected in
t:.o transitional wells (GZ-2-1 and MW-103) at 830 and 9 ug/l, respectively.
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~:.:..nts
fartte~ downgradie~t.
Ee~rock conta~ination was fou~d at tNO well locations (ffiv-103, west of the
C:: tank fa~, at the corner of Martin Street and the railroad tracks, and
M':: l05C, south of the CCL tank farm and across Martin Street). Each .,;ell
d~splays characteristic conta~inants from the CCL source co~tai~ing tc~al
V:Cs at MW-103 and MW-105 at approximately 96 ug/l and 633 ug/l,
respectively.
G~ound water ~onitoring wells, located south of Martin Street (near the
Eealth-Tex facility) reported detectable levels of inorga~ics during the
1~92 .field i~vestigation. Cad~ium, chromium, and lead were detected in
well 442 (installed by USGS) at concentra~ions above their respective MCLs
reported as total (unfiltered) results. Copper and mercury were also
de~ected, but at concentrations below MCLs. The results of well 442 are
s~spect, due to the construction of this well, which includes a steel
casing. None of the five metals were detected during the corresponding
a~alyses for dissolved (filtered) metals. These metals were not detected
i~ upgradient wells located on the Health-Tex or Okonite properties or in
well 102A, B & C located on the north side of Martin Street.
Copper and cadmium were detected in well MP-10B at concentrations of 2,550
a~d 7.6 ug/l, respectively. The corresponding MCLs for.these metals are
1,300 and 5 ug/.l. The detected copper is anomalously high since copper was
no~ detected in any other downgradient well at concentrations above 208
ug/l during 1992 sampling. The detected cadmium concentration is less than
t:;o times the cadmium MCL. No metals were detected in the corresponding
dissolved metals analysis for this well.
Cadmium was detected in well MP-11C at 6.1 ug/l (total), which is slightly
above the MCL of 5 ug/l. Arsenic was detected in well MP-llB at 71 ug/l
(total) which exceeds the corresponding 50 ug/l MCL. During both the June
and August 1989 sampling events, dissolved (filtered) arsenic was reported
for the same well at 72 ug/l. The occurrence of total and dissolved
arsenic detected at well MP-IlB appears to be an isolated case. MP-11C
showed a marked decrease in total arsenic (below the MCL) deeper in the
aquifer at the same location while other wells upgradient of MP-ll location
detect no arsenic in either filtered or unfiltered samples. While the
cause of elevated arsenic levels at well MP-11B is unclear, this result is
believed to be limited in extent.
It is believed that the aquifer downgradient of the CCL facility is
primarily an oxidized environment, and therefore does not produce
detectable quantities of dissolved metals. The difference between the
total and the dissolved metals noted above, with the exception of dissolved
arsenic at well MP-11B, is most likely related to entrainment of suspended
solids during sampling. It is not likely that water pumped from an
extraction well or public supply well would entrain suspended solids to the
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2.
PAC Source and Downgradient Areas
::-.=.-ee t:/pes
::-~;!1edia-:ion
cf VOCs hale beer- detec-:ed in ground ~ater at the ?~C
area: ke":ones, chlorina-:ed solvents, and arc~atic c:~pounds.
:: the ~etones detected in the grou~d water at the F~: sc~rce, acetone is
=:st pre'lale~~. In lSa7, ace":one was detected at very hi;h c:oce~trations
'approx. 1,700,000 ug/l in June 1987). Lcw concer-":ratio1.s of c~her ke~cnes
s~ch as methyl e-:hyl ketone (MEK), 2-hexanone, and MIBK were reported in
~::-ound ~ater from well AW-2 in 1989.
:n 1992, additional monitoring wells were installe= to further delineate
-:he ace-:one pluwe previously identified in wells A~~-1 and AW-2. Acetone
~as de-:ected i1. '~-l at 51,000 ug/l and also downgradient frow this well a":
~i 304 (49 ug/l Ho~ever, acetone was not detected in wellsdowngradient
:: AW-2 and tteconcentration of ace-:one in AW-2 dropped significantly
since i-:5 initial detection (1,700,000 ug/l in 1987 to 150 ug/l in June
:'992) .
:?A is a likely parent compound res?onsible, in part, for acetone. IPA was
~etected on the PAC property at wells AW-l (78 to 96 mgjl) and ~~ 304 (33 J
'..:g/l) .
~cetone will.degrade aerobically to carbon dioxide and wa~er. It will also
=egrade anaerobically to carbon dioxide and water and possibly methane.
~ither or both mechanisms is likely occurring in the former leachfield
50ils and in aquifer material below the water table. These reactions
explain the marked decrease of acetone detected in ground water from well
.;~';-2 .
:he fo~er leachfield #1 at the PAC facility acts as a continuing source of
IPA and acetone. Given that acetone is miscible in water, the
concentrations detected in ground W2 =r in proximity to this leachfield are
relatively small, and not necessari~~ indicative of a significant mass of
contaminant. However, since the concentration of acetone remained
relatively constant at this location from 1987 to 1992, it appears that
acetone continues to be released from the former leachfield by some
::echanism.
The chlorinated solvents PCE and TCA were detected in concentrations of 17
~o 73 ugjl, and 10 ugjl, respectively in five of nine wells located on the
PAC facility in June 1992.
~romatic compounds such as toluene, ethylbenzene, styrene, and xylene were
identified in the soil gas survey and were detected in ground water below
~he PAC facility. Benzene was not detected in any media on the PAC
~roperty. Ethylbenzene was detected in five wells on the PAC property and
=owngradient at well 308 at concentrations ranging from 23 to 830 ugjl.
Xylene and toluene were detected less frequently at lower concentrations,
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A~~:tiona: sampling data conce:-~i~g ~~e PAC :-e~edia~ion a:-ea, was subrni~~e~
t: ~?A by Lcnza in June, 1993. I~ t~is repo:-~, t~e detec~ion of
c~:orinated solvents was limited to ~~i 3028 ~i~h 1,2-DCE, trichloroethe~e,
es~imated at 1, and 4 ug/l, respec~i~ely and carbc~ disulfide at
a;:;::-oxi~a~ely 2 ug/l. Well M\-,-307 was found ~o ha":e significant
c:~centra~icns of VOCs where i~ 1992 there we:-e nc~= detected.
T~e Lonza report also states t~at ace~one cor.centra~ions remain relatively
c:~sistent with that of the R: fir.dir.gs with two exceptions: acetone was
r.:~ detected above the detection limi~ at well AW-2 and was detected in t~vo
P.:": downgradient "wells (MH 3053 a~d J05C) at a concentration of 9
(estimated) and 57 ug/l, respectively. Arorna~ic co~pounds such as toluene,
e~~ylbenzene, and xylene were alse de~ected in four of nine PAC facility
we:ls. E~hylbenzene was the ~ost prc~inent co~pou~d detected with the
highest concentration found at ~ell A~-1R (1200 ug/l). .
Eased upen the sampling .conducted in June, 1992 fo:- the RI, it is unlikely
t~:~ the VOCs detected in PAC source area ground wa~er are presently.
r::igrating in significant concentrations to dC'..;ngrad:ent areas. Compared
wi~h the PAC source area, PAC downgradient wells ~) 305 and 306 show a
~arked increase in chlorinated solvents, such as TCA ranging from 15 to 23
u~'l, TCE ranging from 18 to 150 ug/l and 1,2-DCE ranging from 16 to 130
ug!l. Aromatic hydrocarbons such as benzene, ethylbenzene, and xylene are
a:so present. Chlorinated solvents were not detec~ed in PAC soils or seil
va~or during the RI investigations. However, TCA was detected in PAC
- gr:und water during the August 1988 sampling event. Historic wastewater
a~d ground water sampling at PAC does indicate the release of these
c::tpounds including PCE, which degrades to TCE and 1,2-CCE. With the
ex:eption of benzene, aromatic hydrocarbons have consistently been detected
a~ the PAC source area. Furthe~ore, acetone, a PAC source contaminant
de~ected at the PAC leachfield, was recently detected in the PAC.
dcwngradient area at the MW 305 well location in June, 1993. Taken as a
wtole, this data indicates that historic waste disposal practices at the
PA: source area have contributed to the contamination presently detected in
t~e PAC downgradient area, although the PAC source area is now diminished
as a source of VOCs for the PAC downgradient area.
Based on June, 1992 RI data for the PAC remediation area, arsenic, nickel,
ar.j lead concentrations (total/unfiltered) in ground water exceeded Rhode
Island and/or federal Maximum Contaminant Levels (MCLs) in monitoring wells
at the PAC source and downgradient areas. Total chromium also exceeded the
Rtode ISland MCL in ground water immediately downgradient of the PAC
facility, on CCL property. Total chromium was detected elsewhere on the
PA: property, below state and federal standards. Arsenic, chromium and
nickel were -reported as being detected historically in facility wastewaters
disposed on-site.
As previously stated, the difference between the total and the dissolved
me~als analyses, with the exception of arsenic, is most likely related to
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metal concen~ratio~s for n:=kel. lead and chromium may ~o~ ac=~rately
indicate an exceedance of ~::Ls at these groundwa~er loca~ions since water
pumped from a~ extraction ~ell or public supply well is r.otexpected ~o
entrai~ suspended solids t= the ex~ent experienced during mor.:~oring Nell.
sampling.
However, total arsenic was detected in ground water within the PAC source
area a~ concen~rations tha~ approach tenfold background levels detec~ed at
~v 301. Historically, total arsenic has been detected in PAC NeIls, Nith
peak concentrations ranging from 290 ug/l (AW-2; August 1989) to 921 ug/l
(AW-l: Augus~ 1988). Concentrati=ns of both total and dissol"/ed arsenic
are similar to and above the MCL 0: 50 ug/l historically for AW-2. In
1992, MW-303 and MP-2 repor~ed tc~al and dissolved concentrations of
arsenic at 83 and 73 ug/l, and 136 and 110 ug/l, respec~ively.
The distribution of arsenic, particularly dissolved arsenic, is consistent
with reported historic handling 0: wasteNater containing arsenic. The
concentrations of arsenic in waste~vater were on occasion much greater than
that recently been detected in ground water (10,000 ug/l: Lonza wasteNater
analysis, 1981). Records i~dicate that from 1981 to 1985 was~ewaters were
discharged to the leachfields.
Although arsenic was discharged to the leachfie1ds at PAC, the presence of
dissolved arsenic detected in wells downgradient of the former leachfields
may also be due to the presence of organic material (acetone, IPA, fat~y
acids and other available organic carbon) derived from the leachfields.
Under strongly reducing conditions, arsenic will desorb from mineral soils
into solution. The biodegradation of organic materials creates a reducing.
environment which tends to liberate and mobilize arsenic from native soils
as well as from the arsenic enriched deposits derived from the leachfields.
In the presence of chelating agents, such as organic molecules, arsenic
forms soluble organic complexes even in a mildly reducing environment where
iron is abundant.
Total arsenic exceeds the MCL at nine locations sampled. At six of nine
locations, dissolved arsenic also exceeds the MCL. In general, the highest
concentration of arsenic was found ~n the vicinity of the leachfields. The
difference between total and dissolved arsenic is significant at wells MW-
301 and MW-101C positioned upgradient of the former leachfields. Total
arsenic concentrations at these two locations were 115 ug/l (estimated) and
580 ug/l (estimated), respectively, whereas dissolved arsenic was not
detected. The total arsenic may likely be a reflection of concentrations
indicative of native soils. The absence of dissolved arsenic reflects the
absence of reducing conditions and chelating agents in the background
environment upgradient of the PAC facility.
c.
Surface Water and Sediments
Two VOCs, chlorofo~ and acetone, were detected in Brock A surface wa~er .
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r:~;ing from 12 to 37 ug/l fro~ three locations along Brco~ A in the
Oc:~ber 1987 sampling event and from a single location in the June 1992
s~~pling event. Acetone was detected at three locations d~ring the
Oc:~ber, 1987 sampling round ~ith a peak concentra:ion 0: 4020 ug/l at
le:ation SW-06. SW-06 is the only surface ~ater s:~:ion located on the
Blackstone River within OU-l to detect a VCC (i.e. ~=ichl:=ofluoromethane
a: 2.9 ug/l).
No semivolatile organic compo~nds, pesticides or FC3s were detected in
s;.:r:ace water.
Cc~per was detected in surface water in 1987 at a concentration of 0.2 mg/l
i~ Brook A at station SW-007(S~-04). Zinc was detected i~ 1988 at 38, 45,
a~~ 43 ug/l at stations SW- 006, -005, -007 (SW-03, 3A, a~d 04),
respectively. six inorganic analytes were reported in t~e June 1992
s;.:rface water samples. Zinc was reported at concentrations ranging from
1~2 to 290 ug/l with the highest concentration at S~-007. All other
inorganics were found at concentration ranges typically found in the
na:ural environment.
Se~iment samples collected along Brook A were analyzed fer VOCs, SVOCs,
pesticides/PCBs and inorganics. SVOCs and inorganics were the most
prevalent analytes detected. The only VOC detected in sediment along Brook
A ~as l,l,2,2-tetrachloroethane at trace levels from SD-006(SW-03) during
t~e August 1988 sampling round. SVOCs and pesticides/PCBs were detected
mere frequently in the sediment samples as compared with the number of
t~ese compounds detected in corresponding surface water samples. 50-001,-
003, and -006 each had at least six SVOCs during the June 1992 sampling
rc~nd while SD-002, -003, and -006 were the stations detecting pesticides
and PCBs. No pesticides were detected in the October 1987 and August 1988
sa~pling rounds. Still, the identification of these compounds along the
Brook were sporadic and did not indicate the presence of a significant
source. .
A complete discussion of ocr 1 characteristics can be found in the Revised
Final Remedial Investigation Report, June, 1993, in Sections 3, 4, 5 and 6
of Volume 1. A complete discussion of Site characteristics is contained in
the Draft Remedial Investigation Report, February, 1990.
VI.
SUMMARY OF SITE RISKS
A Risk Assessment (RA) and Ecological Assessment (EA) were performed under
a Federal-lead contract to estimate the probability and magnitude of
potential adverse human health and environmental effects from exposure to
contaminants associated with OU 1. The results of the human health risk
assessment for ocr 1 are discussed below followed by the conclusions of the
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A.
Baseline Risk Assessment
T~= risk assess~er.~ fol:=hed a four step p~:cess: 1) conta~inant
i=entification, Nhich i=er.~ified those haza~=ous substances which, given
t~e specifics of CC 1 we~e of significar.t concern; 2) exposure assessment,
w~ich identified actual or potential expos~~e pathNays, c~aracterized the
p:~entially exposed pop~lations, and deter~:ned the exten~ of possible
ex~osure; 3) toxicity assessment, which considered the types and magnitude
of adverse health effec~s associated with exposure to hazardous substances,
a~= 4) risk characterization, which integrated the three earlier s~eps to
s~~~arize the potential ar.d actual risks posed by hazardous substances at
OC 1, including carcinogenic and non-carcinogenic risks.
F:~ty-four conta~inants of concern, listed in Table B-4 were selected for
e-:aluation in the RA. These contaminants constitute a representative
s~~set of the more than 75 contaminants identified at OU 1 during the
Re~edial Investigation. The 44 contaminan~s of concern were selected to
represent potential OU 1 related hazards based on toxicity, concentration,
frequency of detection, and mobility and pe~sistence in the environment.
(See Tables B-5 through B-10). A summary of the health effects of each of
t~e contaminants of concern can be found in the risk assessment at Appendix
A.
Potential human' health effects associated with exposure 'to the contaminants
0: concern were estimated quantitatively through the development of the
following hypothetical exposure pathways:
Future potential use of ground water as drinking water,
Ingestion of and dermal contact with the Blackstone River
during recreational use,
Ingestion of and dermal contact with sediments in Brook A
by trespassers,
Ingestion of and dermal contact with soils by workers
during construction and by future residents.
For each pathway evaluated, an average and a reasonable maximum exposure
estimate was generated corresponding to exposure to the average and the
maximum concentration detected and estimated exposure in that particular
medium.
1.
Ground Water
Ground water is currently not being used as a drinking water source.
Therefore, only a future residential use scenario was evaluated. Ingestion
of 2 liters per day over 30 years lifetime was assumed for both average
and maximum exposure estimates. Separate risk evaluations were performed
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- CC: s=urce area,
- PAC s=urce area,
- CC~ d=Nngradient
- PAC d=Nngradient
area,
a=ea.
These f=ur areas are depicted in Figure 6.
2.
Surface Water - Blackstone River
Ingestion and dermal contact with surface water while swi~~ing or wading i~
t~e Blackstc~e River were evaluated as potential current and future
exposure sce~arios. The current and future use exposure scenarios were
considered to be equivalent. Exposure frequency was esti~ated at 5 times
per year for an adult residing in the area fer 30 years and 10 times per
year for a child (aged 6 to 17 years) over 12 years.
3. .
Sediments - Brook A
Ingestion
evaluated
was based
per year
and dermal contact with sediment while wading in Brook A were
as potential current and future use exposure scenarios. Exposure
on the assumption that children aged 6 to 17 would wade 10 times
over 12 years.
4.
Soils
Ingestion and dermal contact with soil were evaluated under two potential
future exposure scenarios. One scenario was based on the assumption that
residences would be built within each source area. Exposure to children
aged 0 to 6 years and adults residing on the site for 30 years was.
evaluated. The other scenario evaluated exposure to subsurface soils'by
construction workers over one year. These scenarios were evaluated
separately for the following two areas:
- CCL source area (including tank farm and O'Toole property),
- PAC source area,
Excess lifetime cancer risks were determined for each exposure pathway by
multiplying the exposure level with the chemical specific cancer factor.
Cancer potency factors have been developed by EPA from epidemiological or
animal studies to reflect a conservative "upper bound" of the risk posed by
potentially carcinogenic compounds. That is, the true risk is unlikely to
be greater than the risk predicted. The resulting risk estimates are
expressed in scientific notation as a probability (e.g. 1 x 10-6 for
1/1,000,000) and indicate (using this example), that an average individual
is not likely to have greater than a one in a million chance of developing
cancer over 70 years as a result of site-related exposure as defined to the
compound at the stated concentration. Current EPA practice considers
carcinogenic risks to be additive when assessing exposure to a mixture of
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:~e hazard index was also calculate= for each pat~Nay as EPA's measure of
:~e potential for nor.-carcinogenic ~ealth effects. A hazard quotient is
:~lculated by dividir.g the exposure level by the,=eference dose (RfD) or
::~er suitable bench~a=k for r.on-ca~=inogenic health effects for an
:~dividual co~pound. Refere~ce doses have been developed by EPA to p~=tec:
sensitive individuals over t~e cou~se of a lifeti~e and they reflect a
=~ily exposure level that is likely ~o be without an appreciable risk of a~
~=verse health effect. RfDs are de=:ved from epidemiological or animal
studies and incorporate uncertainty factors to help ensure that adverse
~aalth effects will net occur. The hazard quotierit is often expressed as a
s:ngle value (e.g. 0.3) indicating :he ratio of the stated exposure as
=efine,d to the refere~ce dose value (in this example, the exposure as
:~aracterized is approximately one third of an acceptable exposure level
::r the given compound). The hazard quotient is only considered additive
::r compounds that have the sa~e or similar toxic endpoint and the su~ is
=eferred to as the hazard index (HI). (For example: the hazard quotient fer
a compound known to ~~oduce liver da=age should not be added to a second
~iose toxic endpoint is kidney damage) .
B.
Summary of Baseline Risk Assessment
:ables 8-11 through E-27 depict the carcinogenic and non-carcinogenic risk
s~mmary for the conta=inants of concern in each exposure pathway desc~ibed
a~ove.
1.
Ground Water
CCL source area
T~e average and reasonable maximum exposure case carcinogenic risks
associated with the potential future ingestion of ground water were
approximately 2 x 10'2 and 2 x 10'1, respectively. 1,1 Dichloroethene,
tetrachloroethene and vinyl chloride comprise the majority of the risk for
both the average and reasonable worst case scenarios. other chemicals
~hich contributed,a risk of greater than one in one million (1 x 10'6) were
benzene; 1,1 dichloroethane: methylene chloride; 1,2 dichloroethane;
~ethylene chloride; 1,1,2 t=:chloroethane, trichloroethene, bis(2-
ethylhexyl) phthalate, chlordane and arsenic.
For noncarcinogenic effects, the average and reasonable maximum exposure
case Hazard Indices exceeded one for the toxic endpoints of liver, skin and
kidney. 1,2 Dichloroethene, methylene chloride, tetrachlorethene, 1,1,1
t=ichloroethane and chlordane were major contaminants for the liver.
Acetone and cadmium were the major contaminants for the kidney. Arsenic
~as the major contaminant for the skin.
PAC source area
The average and reasonable maximum exposure case carcinogenic risks
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approximately 6 x 10.3 and 1 x 10'2, respectively. Arsenic ~as the cajor
contributor to t~e risks. One c~her contaminant, tetrachlc~oethene,
contributed a ris~ grea~er than one in one million.
For noncarcinogenic effects, t~e aVe~age and reasonable maximum exposure
case 'Hazard Indices exceeded c~e for the toxic endpoints cf liver and skin.
Acetone and arsenic were the major contributors to the live~ and skin
Hazard Indices, respectively.
eCL downcrradien~ area
The average and reasonable maximum exposure case carcinogenic risks were
approximately ,4 x 10.' and 2 x 10.3, respectively. Tetrachloroethene, vinyl
chloride and arsenic contributed to the majority of the risks. Benzene,
1,2 dichloroethane, trichloroe~hene and bis(2-ethylhexyl)ph~halate each
contributed a risk greater than one in one million.
For noncarcinogenic effects, the average Hazard Index exceeded one for t~e
toxic endpoint of skin based on the presence of arsenic. The maximum
Hazard Indices were exceeded for the toxic endpoints of liver, skin and
gastrointestinal tract. 1,1 Dichloroethene and tetrachloroethene were the
major contributors to the liver Hazard Index, and arsenic and copper to the
skin and gastrointestinal endpoints, respectively.
PAC downaradient area
The average and reasonable maximum exposure case carcinogenic risk were
approximately 1 x 10.' and 4 x 10.', respectively. Arsenic contributed to
the majority of the risk. Benzene and trichloroethene each contributed a
risk greater than one in one million.
For noncarcinogenic effects, the average Hazard Index did not exceed one.
For the reasonable maximum exposure case, the Hazard Index exceeded one for
the toxic endpoint of skin based on the presence of arsenic.
2.
Surface Water - Blackstone River
The reasonable maximum exposure case carcinogenic risks associated with the
potential current and future recreational use were approximately 1 x 10.7
and 1 x 10'6, respectively.
For noncarcinogenic effects, the Hazard Index was well below one.
3.
Sediment - Brook A
The average and reasonable maximum exposure case carcinogenic risks
associated with exposure to Brook A were approximately 1 x 10.6 and
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:~r noncarcinogenic
effec~s, the ~azar= Index was well below c~e.
4.
Soil
CCL source area - ~ank far~
T~e average and reasonable maxim~~ expcs~re case carcinogenic risks
associated with excosure ~~ the s:ils for future residents was
approximately 3 x iO'3 and 3 X10'z, respectively. Tetrachloroet~ene in
s~bsurface soils was the ~ajor c=~trib~~~r to the risk.
For noncarcinoger.ic effects. the Eazard Indices for the average and
reasonable maximum exposure scenario fer future residents were 35 and 382,
respectively. Tetrachlor:ethene ~as t~e major contributor to the Hazard
Index.
T~e average and maximum ca.rcinoge~ic risks associated wi.th the adult worker
were approximately 3 x 10': and 3 x 10'. respectively. The average and
maximum Hazard Indices were 4.7 a~d .43, respectively.
CCL source area - O'Toole Prooertv
. The average and reasonable maxim~= expcsure case
associated with exposure to the soils fer future
and 6 x 10'5, respectively. The risks to workers
3 x 10 -7 for both the average and maxim\;::\ cases.
carcinogenic risks
residents were 8 x 10'5 I
was approximately
For noncarcinogenic effects, the Hazard Indices for the average and
reasonable maximum exposure were ~ell below one for all potentially exposed
populations.
PAC facilitv
The average and reasonable maximu~ exposure case carcinogenic risks
associated with exposure to soils for future residents were approximately
1 x 10-1. and 4 x 10.5, respectively.
For noncarcinogenic effects, the Hazard Indices for the average and
reasonable maximum exposure for future residents were well below one for
all potentially exposed populations.
.In summary, predicted carcinogenic health risks assuming the future use of
ground water, fell outside EPA's risk range at three of the four areas
evaluated: CCL Source, PAC Source and CCL Downgradient. Unacceptable
Hazard Indices were also estimated at t~ese three areas.
The maximum predicted carcinogenic risk and Hazard Index for the Blackstone
River are within EPA's acceptable range.
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~~thin E?A's acceptable range.
:je predicte~ carcinogenic risks and Hazard Index for contact with soils
:ell outside E?A's risk range at the CCL Facility. The maximu~ predicted
carcinogenic risk a~d Hazard Index for the other two soils areas evaluated
(?AC Facility and O'Teole Property) are within EPA's acceptable range.
Actual or threatened releases of hazardous substances from au I, if not
addressed by implementing the response action selected in this ROD, may
;resent an i~~inent and substantial endangerment to public health, welfare,
or the environment. Specifically, the potential future use of contarninatei
ground wate~ throughout au 1, including the Quinnville wellfield, and
exposure to soils at the CCL source area pose threats to public health.
C.
Ecological Assessment
Measured concentrations of compounds in ground water, surface water and
sediments we~e compared to benchmark criteria (i.e. protective guidelines) .
Due to the limited number of surface water samples collected from the
Blackstone River within the OU, this comparison for the river was evaluated
using conta=inant concentrations in ground water wells adjacent to the
river. Ground wate~ concentrations for several volatile organic compounds
(VOCs) and inorganics exceeded the respective benchmark criteria. However,
dilution by the river water is likely to decrease actual surface water
concentrations to levels below benchmark criteria. The results of the
Ecological Assessment (EA) are listed in Tables B-28 through B-31.
The primary objective of the EA was to characterize, qualify and quantify
the current and potential environmental risks associated with exposure to
au 1 de~ived contamination of soil, sediment and surface water, if no'
remedial action is taken within au 1. .
The EA is comprised of five major components: 1) Hazard Identification
(Problem Formulation), 2) Exposure Assessment, 3) Toxicity Assessment, 4)
Risk Characterization, and 5) Uncertainties and Limitations. EPA selected
39 contaminants, detected throughout au 1, which either occurred in ground
water discharging to the Blackstone River, Brook A surface water and
sediments or surficial soils. These contaminants were of concern in
addressing environmental risk at au 1. Indicator species were selected
based upon previous reports, literature searches, and field observations.
A qualitative evaluation of risks to indicator species was completed based
on the integration of au 1 sampling data, habitat, feeding and behavioral
characteristics of indicator species, potential relationships between these
species., the exposure assessment, and toxicity information.
Concentrations of a number of contaminants of concern detected in
sediments exceeded the benchmark criteria. However, Erook A does
provide likely or valuable habitat for ecological receptors based
location .and ephemeral nature.
Brook A
not
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~ ~~alita~ive risk descriptio~ for u;land seils was comple~ed. While
=c~ential u=la~d habita~ is lecated ~i~hin C~ 1, it is cc==rised of a fe~
s=all se;arated parcels locatei in an industrial setting, thus red~cing ~~e
habitat potential and value. !n addi~ion, the locations of these s~all
;arcels. ic not overlap known cr suspe:~ed soil conta~inated areas. Ho~e
ranges for recep~ors inhabiting these parcels may ~~nimally overlap for
s=all ma=~als or would be used infre~uently =1 larger species.
!n concl~sion, based on this assess~en~, it is not likely that the
contaminants found within OU 1 ~ill cause significant impacts to
~errestrial or aquatic populations.
VII. DEVELOPMENT AND SCREENING OF ALTERNATIVES.
A.
Statutory Requirements/Response Objectives
wnder its legal authorities, E?A's pri=ary responsibility at Superfund
sites is to undertake remedial actions that are protective of human heal:
and the environment. In addition, Section 121 of CERCLA establishes
several o~her statutory require~ents and preferences, including: a
requirement that EPA's remedial action, when complete, must comply with all
federal and more stringent state environmental standards, requirements,
criteria or limitations, unless a waiver is invoked: a requirement that E?A
select a remedial action that is cost-effective and that utilizes permanent
solutions and alternative treat~ent technologies or resource recovery
technologies to the maximum extent practicable: and a preference for
re~edies in which treatment which pe~anently and significantly reduces the
volume, toxicity or mobility of the hazardous substances is a principal.
element over remedies not involving such treatment. Response alternatives
were developed to be consistent with these Congressional mandates.
Based on preliminary information relating to types of contaminants,
environmental media of concern, and potential exposure
pathways, remedial action objectives were developed to aid in the
development. and screening of alternatives. These remedial action
objectives were developed to mitigate existing and future potential threats
to public health and the environment. These response objectives were:
l.
2.
Minimize/mitigate the mass of contaminants at the source,
Prevent further migration of contaminants from the sources to
potential receptors and .downgradient areas, including the'
Blackstone River,
Prevent ingestion/contact of ground water contaminated with
carcinogens at levels in excess of Maximum Contaminant Levels
(MCLs) and a total excess cancer risk of greater than 1 x 10-(, to
1 X 10'6,
Prevent ingestion of/contact with ground water contaminated with
noncarcinogens at levels greater than MCLs, health-based
Applicable or Relevant and Appropriate Requirements (ARARs) and a
3.
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5.
total hazard index greater than 1,
Res~ore t~e con~a~ina~ed ground water in the aqui:er, frc~ the
source to ~he outer boundary of the contaminant p:~~es, to a
level protective of hu~an health and the environ~e~t as soon as.
practicable,
Prevent t~e leac~ing of conta~inants fro~ the soil that would
result in ground water contamination in excess of ~ealth and
risk-based ARARs, and
Ensure a coordinated re~ediation between all points of source
contamination, such that restoration of OU 1 is ac~ieve~ as soon
as practicable.
6.
7.
:n response to the remedial action objectives, general respc~se
~ere identified. T~ese actions for ground water and soil a~ au
~~e following: No Action, Limited Action, Containment, In-situ
Collection/Removal, Treatment, and Discharge/Disposal.
actions
1 included
Treatment,
~lthcugh the river is a receptor of OU 1 contamination, re~e=iation of the
:lackstone River itself is not a remedial action objective u~der t~is
Superfund act:~n. Historically, the river has been subjected to
contamination :rom various non-site related sources, as evidenced by its
current Class C designation. Such contamination is beyond t~e scope of any
au 1 remedial action. However, low levels of OU 1 contaminants currently
discharge into the river. The evaluation of alternatives in the FS
considered technologies for au 1 which will mitigate, to the extent
practicable, this discharge by extracting CCL downgradient ground water
contaminated with vacs, thereby reducing the discharge of OC 1 contaminants
to the river.
Similarly, the Quinnville wellfield is a receptor of au 1 related
contamination. However, no active restoration/remedial action is
contemplated at the Quinnville wellfield. Prior to closure in 1979,
pumping of the wellfield drew au 1 contaminants under the Blackstone River.
Since. its closure, residual contamination at the wellfield has been
naturally attenuating to health-based standards, based on the 1988 ground
~ater quality data. Active restoration at the wellfield may draw.
contaminants from the nearby J. M. Mills Landfill (designated as OU 2).
Therefore, the evaluation of alternatives for OU 1 included a monitoring
program to ensure that the observed natural attenuation continues, and
institutional controls to ensure that there is no use or hydrologic
alteration of ground water at the wellfield until risks at the nearby J.M.
~ills Landfill are identified and addressed.
B.
Technology and Alternative Development and screening
CERCLA and the NCP set forth the process by which remedial actions are
evaluated and selected. In accordance with these requirements, a range of
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~it~ respec~ ~o source control response actions, t~e RIjFS develo;ed a
~a~ge of alte~nat:ves in which treatment that reduces the t=xicity,
=obi:ity, or volu~e of the hazardous substances is a princi;al ele~ent.
Ihese alte~na~ives included options that remove or destroy hazardcus
subs~ances to the maximu~extent feasible, thereby eli~ina~ing or
=ini=izing, to t~e degree possible, the need for lo:.g te~ ~anage~e~t.
:hese alternatives also included options that, while treating the principa:
~hreats posed by OU 1, vary in the degree of treat~ent employed and the
=uantities and characteristics of the treatme:.t residuals and untreated
:;as~e that must be managed. These alternatives also included these that
involve little or no treatment but provide protection through engineering
and. institutional controls, ar~ a no action alternative.
;~ith respect to groundwater response actions, the RIjFS developed a limited
num~er of re~edial alternatives that attain OU 1 s;ecific re~edia~ion
levels within different timeframes using different technologies, and a no
action alternative.
As discussed in sections 3, 4 and 5 of the FS, the FS identified, assessed
and screened technologies based on implementability, effectiveness and
cost. Approximately 60 te~hnologies were determined to be potentially
applicable to the remedial response ob:ctives. This asseSSillent retained
certain technologies and led to the development of a number of precess
options which were further eva~uated in the FS.
In order to assemble alternatives, section 6.1 of the FS ass~~bled remedial
technologies and process options into remedial alternative e_ements for
both the CCL and PAC remediation areas. Seven remediaI alternative
elements were developed for each of the remediation areas. These remedial
alternative elements were screened based on implementability, effectiveness
and cost, as described in Section 300.430(e) (4) of the NCP. . The remedial
alternative elements for each remediation area that were retained from the
screening process were then combined to form remedial alternatives for the
entire operable unit, addressing source control and management of migration
considerations.
~rom this screening and combination process, six alternatives were retained
for detailed analysis. Table B-32 identifies these alternatives, which are
~lso discussed in section VIII., below.
VIII.
DESCRIPTION OF ALTERNATIVES
rhis Section provides a narrative summary of each alternative evaluated.
detailed tabular assessment of each alternative can be found in Table 8-1
,f the Feasibility Study.
A
A.
Alternative 1:
No-Action
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:jis al~ernative was evaluated in detail in the FS as requi=ed by CERC~.,
~: s=~~e as a baseline for co~parison with the other re~ed:al alternatives
~~de~ c~nside=ation. Under this alternative, there would be no remedial.
~:t:~n of any of the contaminated media found at OU 1; however, the no-
~:~i:n alternative would include long-term monitoring of existing ground
~ate= =~nitoring wells located within theCCL and P~~ remediation areas and
~je Quinnville wellfield.
:je cbje~tives of the environmental monitoring program are to evaluate
~;jetjer the natural attenuation processes of biodegradation, oxidation, and
i:lu~ion within the aquifer are reducing contaminant concentrations and to
~onitor the migration of contamination from the source areas.
:his alte=native would rely solely on natural attenuation to reduce
:ontaminant concentrations at OC 1. While natural attenuation is occurring
~o some extent at OU 1, it is not known if these natural processes will
~educe the concentrations of OU 1 contaminants to levels that are
;~otective of human health and the environment throughout OU 1. The
alte=nacive could be implemented easily at a relatively low cost, but w6uld
=aximize the amount of time needed to achieve remedial action objectives
:or ground water because contaminant leaching from soil would act as a
continuing source of contamination.
~sti=ated Time for Design and Construction:
~stimated Time for Restoration:
Esti=ated Capital Costs:
Estimated Operation and Maintenance:
(net present worth)
~sti=ated Total Costs:
(net present worth, assuming 7% discount rate)
30+ years for
o years
entire OU 1
$0
$980,000
$980,000
B.
Alternative 2:
Limited Action
Environmental monitoring,
Institutional controls, and
Focussed investigation.
This alternative would include the long-term environmental monitoring of
groundwater as described in Alternative 1, and would establish
institutional controls to prevent its future use, as well as prevent direct
contact or exposure to contaminated soils, and provide a focussed
investigation to further characterize the extent and source of VOC
contaminants detected in the PACdowngradient area. .
=nstitutional controls would be required to
alteration of ground water throughout OU 1,
~ellfield, and prevent direct contact to or
in areas where such soils exceed EPA's risk
prevent the use or hydrologic
including the Quinnville
exposure to contaminated soils
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The f~cusse~ field investigation of the PAC dowr.g~adie:.t area would include
ins~allatio:. of ne~ mcnitoring well cl~sters, sa=pling an~ analysis of .
gro~~d water, and investigation of pote~tial cor.~aminant sources impacting
the PAC dow:.g~adie:.~ area. Based on tr.e findir.gs of tje investigation,
furt~er .res~=nse a=~ions cay be requirei.
Esti=ated Ti~e for Design and Construc~ion:
Esti:ated Ti~e for Restoration:
Esti=ated cacital Costs:
Esti:ated Operatio:. and Maintenance Cos~s:
(net present wor~j)
Esti=ated Total Cos~s:
(net present wor~j, assu=ing 7% disc=~nt rate)
30+ years for
1 year
entire au 1
$119,000
$1,154,000
$1,273,000
C.
.Alternative 3:
Source Control
CC: reme~iation a~ea:
Excavation (manholes and catch basins) ,
Cap~ing,
Soil venting of source soils and treatment,
Sour=e area ground water extraction,
Gro~nd water treatment and discharge,
Ins~itutional controls throughout the CCL remediation area,
and
Envi~onmental monitoring.
PAC remediation area:
Excavation and disposal of leachfields soils,
Institutional controls throughout the PAC remediation
and
Focussed investigation.
area,
This alternative involves source control actions to limit. the migration of
contaminants. Source control at the CCL remediation area would include
excavating contaminated soils in two catchbas~ns and one manhole, capping
source soils, venting vadose zone soils, and extracting and treating source
area ground water via an air stripping process with discharge of the
treated ground water.to the Narragansett Bay Commission (NBC) Privately-
Owned Treatment Works (POTW) via the local sewer interceptor located on-
site. .
Source control at the PAC remediation area would consist of excavating the
two leachfields and conducting a focussed investigation of the PAC
jowngradient area.
Like Alternative 2, this alternative would include the long-term
environmental monitoring of ground water and institutional controls to
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or exposure to conta=inated s~ils, and provide a focussed investigation c:
VOC contarnina~ts detected ir. the ?~C downgradient area. Re~ediation of
ground water downgradient of the eCL and PAC source areas would rely on
natural attenuation of the ccnta=:~ants.
Estimated Ti=e for Design ar.d Co;.s~ruction:
Estimated Ti~e for Restorat:on:
4 years at PAC s~urce, 6 ye:rs at PAC downgradient,
12 years at CCL source, 12 years at CCL downgradient
Estimated Capital Costs:
Estimated Operation a~d Mair.~ena;.=e Costs:
(net present worth)
Estimated Total Costs:
(net present worth, assu~:;.g 7% discount rate)
2 years
$1,614,OOC
$4,638,OOC
$6,232,OOC
D.
Alternative 4:
Enhanced Source Control
CCL remediation
a~ea:
Excavation (~anholes and catch basins),
Capping, .
Soil venting of scu=ce soils and treatment,
Source area g=ound water extraction,
Ground water trea~=ent and discharge,
Institutional cont=ols throughout the CCL remediation area,
and
Environmental monitoring.
PAC remediation area:
Soil excavation, disposal and leachfield reconstruction,
In-situ oxidation treatment of ground water,
Environmental monitoring,
Institutional controls throughout the PAC remediation area,
and
Focussed investigation.
The enhanced source control alternative would include all the remedial
actions described in Alternative 3 for the CCL remediation area; however,
at the PAC remediation area, this alternative would combine the source
control remedial actions described in Alternative 3 with in-situ treatment
of ground water. In-situ oxidation would be used to reduce the mobility of
arsenic in ground water migrating from the PAC leachfields. Institutional
controls, environmental monitoring, and a focussed investigation would be
conducted as described in Alternative 3.
Estimated Time for Design and Construction:
Estimated Time for Restoration:
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1 year at ?ACscurce, 6 years a~ PAC d=Nngra~:ent
. 12 years a~ CCL scurce, 12 years at cc: dow~~radie~~
Es~imated Capi~al Costs:
Es~imated Ope=a~ion a~d Maintenance Costs:
(net present North)
Es~imated Total Cost:
(net present North, assuming 7% d:scount rate)
$1,676,000
$4,859,000
$6,535,000
E.
Alternative 5:
of Migration
Enhanced Source Control and CCL Area Management
CCL remediation area:
Excavation (manholes and catc~ bas:~s) ,
Capping,
Soil venting of source area soils,
Source area ground water extractic~, trea~~ent a~d discharge
to POTW,
Downgradient area ground water ex~raction ~ith dire6t POTW
discharge,
Natural attenuation of the Quinnvi:le wel::ield,
Institutional controls throughout the CCL remediation area,
and
Environmental monitoring.
PAC remediation area:
Excavation, disposal and reconstruction 0: the leachfields,
In-situ oxidation treat~ent of the PAC so~r=e,
Natural attenuation of the PAC downgradien~ ground water,
Institutional controls throughout the PAC remediation area,
Focussed investigation of the PAC downgradient area, and
Environmental monitoring.
Alternative 5 includes the remedial elements described in Alternative 4 for
the PAC and CCL remediation areas. Alternative 5 also includes extraction
and treatment of the CCL downgradient ground water. Recovery of the ground
water plume that has migrated from the CCL source area to.ard the
Blackstone River would be accomplished by a mUlti-well recovery system
south of Martin Street. Because ground water monitoring of downgradient
wells has indicated that downgradient concentrations of total VOCs are
below levels required for discharge to the POTW, this recovered ground
water would be directly discharged without pretreatment to the POTW via the
sewer. .
Estimated Time for Design and Construction:
Estimated Time for Restoration:
1 year at PAC source, 6 years at PAC downgradient.
12 years at CCL source, 6 years at CCL downgradient
Estimated Capital Costs:
3 years
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Estimated Operatio~ and Maintenance Costs:
(net present ~or~j)
Estimated Total Cost:
(net present wcr~~, assum:ng 7% discount rate)
$5,350,000
$7,251,000
F.
Alternative 6: Enhanced Source Control and CCL/PAC Area
Management of Migration
CCL re~ediation area:
Excavation (~anhcles and catch basins),
Capping,
soil venting of source area soils,
Source area grounj water extraction and treatment
Downgradient area ground water extraction with direct POT;~
disc~arge,
Nat~ral attenuation of the Quinnville wellfield,
Ins~itutional cc~~rols throughout the CCL re~ediation area,
and
Environmental mo~itoring.
PAC remediation area:
Excavation, disposal and reconstruction of the leachfields,
In-situ oxidation treatment of the PAC source,
PAC downgradient ground water extraction and direct POTW
discharge,
Institutional controls throughout the PAC remediation area,
Focussed investigation, and
Environmental monitoring.
This alternative would combine the remedial action elements of Alternative
5, with additional extract ion and direct discharge of PAC downgradient
ground water to the POTW via the sewer. A multi-well system would be used
to pump contaminated ground water in the PAC downgradient area pending the
results of the focussed investigation. Based on previous monitoring
. results, this extracted ground water could be discharged directly to
POTW via the sewer without pretreatment. Cleanup time frames for the
downgradient area would be reduced to three years, as opposed to six
under natural attenuation. .
the
PAC
years
Estimated Time for Design and Construction:
Estimated Time for Restoration:
1 year at PAC source, 3 years at PAC downgradient
12 years at CCL source~ 6 years at CCL downgradient
Estimated Capital Costs: .
Estimated Operation and Maintenance Costs:
(net present worth)
Estimated Total Cost:
(net present worth, assuming 7% discount rate)
3 years
$1,969,000
$5,465,000
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SU~~RY OF THE COMPARATIVE ANALYSIS OF ALTERNATIVES
Section 121(=; (1) of CERCLA presents several factors tha~ at a =inimu~ E?A
is re:;uired t:: consider in its assessment of alternatives. Bt.::2.d.ing u;:on
these specifi= statutory mandates, the Na~ional Cont:~ge;.cy Pla~
articulates n:~e evaluation criteria to te used in ~~sessing t~e individual
re~edial alter~atives.
A detailed
evaluation
si.l~"':1ary of
respect to
fellows:
analysis was performed on the alternatives us:~g t~e nine
cr:teria in order to select an OC 1 remedy. T~e following is a
t~e comparison of each alterna~ive's strength and we:kness with
the nine evaluation criteria. These criteria are s~~~arized. as
Threshold Criteria
The two t~reshold criteria described below must be .~et in crder fer
the alter~atives to be eligible for selection in accordance with the
NCP.
1.
Overall protection of human health and the environment
addresses whether or not a re~edy provides adequate
protection and describes how risks posed through each
pathway are eliminated, reduced or controlled t~rough
treatment, engineering controls, or institutional controls.
2.
compliance with applicable or relevant and appropriate
requirements (ARARS) addresses whether or not a remedy will
meet all of the ARARs of other Federal and State
environmental laws and/or provide grounds for invoking a
waiver. .
Primary Balancin~ Criteria
The following five criteria are utilized to compare and evaluate the
elements of one alternative to another that meet the threshold.
criteria.
3.
Lonq-term effectiveness and permanence addresses the
criteria that are utilized to assess alter-natives for the
long-term effectiveness and permanence they afford, along
with the degree of certainty that they will prove
successful. . .
4.
Reduction of toxicity, mobility, or volume through treatment
addresses the degree to which alternatives employ recycling
or treatment that reduces toxicity, mobility, or volume,
including how treatment is used to address the principal
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5.
Short term effectiveness addresses the period of ti~e needed
to achieve prcceccion and any adverse impac:s on hu~an
health and the e~viron~ent that may be posed during the
construction and imple~entation period, until cleanup goals
are achieved.
6.
Implementabi1ity addresses the technical and administrative
feasibility of a re~edy, including the availability of
materials and se~~ices needed to implement a particular
option.
7 .
Cost includes es:imated ~apital and Operation Maintenance
(O&M) costs,as Nell as present-worth costs.
MOdifvinq Criteria
The modifying criteria are used on the final evaluation of re~edial
alternatives generally af:er EPA has received public cc~ment on the
RI/FS and Proposed Plan.
9.
8.
State acceptance addresses the State's position and key
concerns related to the preferred alternative and other
alternatives, and the State's comments on ARARs or the
'proposed use of waivers.
community acceptance addresses the public's general response
to the alternatives described in the Proposed Plan and RI/FS
report.
A detailed tabular assessment of each alternative according to the nine
criteria can be found in Table 7-2, 7-5, 7-8, 7-11, 7-14, and 7-17 of the
Feasibility study.
Foliowing the detailed analysis of each individual alternative, a
comparative analysis, focusing on the relative performance of each
alternative against the nine criteria, was conducted. This comparative
analysis can be found in Table 8-1 of the Feasibility study.
The section below presents the nine criteria and a brief narrative summary
of the alternatives and the strengths and weaknesses according to the
detailed and comparative analysis.
1.
Overall Protection of Human Health and the Environment
Alternative 1 is not protective, in that it provides for no remedial
action, and does not impose institutional controls throughout OU 1 to
prevent potential future exposures to contaminants. The remaining
alternatives all include institutional controls. Each of these remedies is
more protective than Alternative 1 to the extent that the necessary
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t: restore t~e sci~s and gro~nd Nater under each alternat:,e.
I~5~itutiena: cen~rols will net prevent the f~rther m:gra~:cn of
c:~ta~inants throughout OU 1 or beyond its coundaries. T~e typical
i~5titutiona: ccn~rols, such as deed restrictions on excavation a~d use of
gr:und water, mus~ be readily enforceable by both private parties and.
go":ernme:ital agencies to be effective. Sue::' controls also depend on
c=:peration of adjacent property owners, which make their acquisi~ion a~d
ma:ntenance ~~esticnable at ac 1. Considering the rnagnit~=e of r:sk at the
P~: and ceL source areas, and the geographic extent of the CCL dONngrad:ent
area, institutional controls, by themselves, are questiona=le in their
a~:lity to provide adequate protectiveness a~ OU 1. There~ore, .
a:~ernatives 2, 3, and 4, which rely solely on institutional controls a~d
na~ural attenuation in areas where risk is de~onstrated to be outside E?~'s
acceptable risk range, are less protective than Alternative 5 and
A:~ernative 6, which actively restore the soils and ground water in all
areas where these ~edia are cuts ide the risk range. The active response
measures in these tNO alternatives greatly reduce the amount of ti~e for
. w~:ch inst:~utional controls must be relied upon at OU 1. .
A:~ernative 6 also calls for active restoration at the PAC downgradient
area. The risk at the PAC dCNngradient area is currently within EPA's
acceptable risk range, when EPA's risk management factor for arsenic is
ir.corporated (see notation on Table I). As such, the additional ~easures
proposed at the PAC downgradient area under Alternative 6 do not provide
for quicker attain~ent of EPA's remedial response objectives at CC 1.
Tterefore, Alternative 5 and Alternative 6 are equally protective under
ttis criterion.
2.
compliance with ARA~s
Al~ernatives 1 and 2 would not" meet ARARs because they WQuld allow
contamination throughout OU 1 to continue to spread to downgradient areas,
resulting in further exceedances of chemical-specific ARARs.. Alternative 3
allows exceedances of chemical-specific ARARs to continue and spread at the
PAC remediation area and the CCL downgradient area until such time as
na~ural attenuation restores the soils and ground water in these areas. In
Alternative 4, such exceedances are limited to the eCL downgradient area
ar.j the PAC downgradient area.
Alternative 5 and Alternative 6 both attain all Federal and state ARARs.
Alternative 6 p:-ovides that ground water at the PAC downgradient area would
be resto.red to ~CLs in three years, as opposed to six years under.
Alternative 5; h~wever, the risk at the PAC downgradient area is currently
wi~hin EPA's acceptable risk range, considering the Agency's risk .
ma~agement factor for arsenic. Therefore, the required timeframe for
Alternative 5 to attain ARARs at the PAC do~ngradient area is acceptable t:
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RECORD OF DECISION
Peterson/Puritan, Inc.
Operable Unit 1
Page 36
3.
Long-term Effectiveness and Permanence
~ach al~er~a~ive provides for reduction of risks at OU 1 at t~e completion
of the re~edial action; however, u~der Alternative 1, tte risks at OU 1 are
~rese~t until such time as natural attenuation res~~res soil~ and ground
Hater within au 1. Alternative 2 ~itigates these :_sks solely through
i~stitutional controls. Alternatives 3 and 4 further reduce risks through
active restoration of the CCL and/or PAC source areas; towever, the CCL
downgradient risks are no~ addressed, except through ins~itutional
controls. Alternative 5 reduces contaminants as soon as practicable in all
areas cf conta~ination within au 1 that are currently kncwn to be exceeding
~PA's risk range. While Alternative 6 provides for fas~er cleanup in the
PAC downgradient area, it dces not restore this portion of OC 1 to EPA's
acceptable risk range any faster tjan Alternative 5, since the risk at the
PAC dcw~gradient area is within EPA's acceptable risk range, considering.
~he Agency's risk ma~agement factor for arsenic. .
4.
Reduction of Toxicity, MObility, or Volume through Treatment
With the exception of Alternatives 1 and 2, all the alternatives evaluated
in the FS would provide for the reduction of toxicity, mobility or volume
of site contaminants through treatment since all would employ some degree
of treatment prior to discharge or disposal. Alternative 3 includes
treatment only at the CCL source area. Alternative 4 provides for
treatment at both the CCL and PAC source areas. Alternative 5 and
Alternative 6 provide for no further treatment than Alternative 4.
Alternative 5 and Alternative 6 provide for further recovery of
contaminated ground water in the CCL or CCL and PAC downgradient areas,
respectively; however, such ground water would not require pretreatment
prior to POTW discharge.
5.
Short-term Effectiveness
Alternative 1, which consists solely of natural attenuation, provides for
no protection of the community until cleanup levels are achieved.
Alternative 2 provides for more protection of the community only to the
extent that institutional controls are effectively implemented and
maintained. Alternatives 3 and 4 are more protective of the community
during remedial actions, because their active restoration processes at the
source areas provide for a shorter time period when risks are unacceptable;
however, both these remedies continue to rely solely on institutional
controls to reduce risks for portions of au 1 where risks are outside EPA's
acceptable risk range. Alternative 5 and Alternative 6 provide for maximum
reduction of risks to the community, by implementing institutional controls
and providing for the quickest practicable restoration of those
contaminated areas that are outside of EPA's acceptable risk range. Since
the risk presented at the PAC downgradient area is within EPA's acceptable
risk range, .considering the Agency's risk management factor for arsenic,
any additional risk reduction provided by Alternative 6 is not required to
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RECQRD OF DECISION
Peterson/Puritan, Inc.
Ooerable unit 1
Page 37
8eca~se c: the ~:~entia: fc~ release of conta~inants during the excavat::~
ac~:./ities, eng:~eering ~recautions would be ~aken to min~~ize the
potential for cc~~amina~~ releases to ensure short-term p~~~ectio~ of s:~e
wor~e~s, nearby i~dustr:es' workers, and area residents d~~ing cleanup.
rela~ed ac~ivities.
6.
Imp1ementability
All aspects of A~~ernat~ve 5's source contra: and management of rn:grati:~
are implernentable and have been used success:~lly at other hazarc~~s wa5~e
sites. In-situ cxidati~~ is innovative in e~vironmental cleanups, and
pilct testing wi:l ens~re optimal treatment. The technologies required :or
Alte~native 5 an= alter~atives 3, 4 and 6, w~ich involve on-site air
stri~~ing, soil vapor sy.~raction, carbon ads:rption, and .pu~ping cf grc~~j
water, are readi:y imple~en~able, and have been successfully used at ot~er
Supe~fund sites. . .
Alte~natives 3, ~, and S, and Alternative 5, all involve discharge to t~e
local POT~oi via t~e sews::- located on-site. Discharge to the POTW will
involve connecti~g to t~e Narragansett Bay Ccrnmission (NBC) sewer
interceptor, located in the immediate vicinity of the CCL remediation ar:a,
and will be treated at Eucklin Point Wastewater Treatment Facility in East
Providence, Rhode Islan=. Based on current information obtained from
RID~~, the Narraganset~ Bay Commission treat~ent facility is in ccmplia~:e
with state regula~ions. Based On information presented in the FS, NBC
indicated that t~e disc~arge rates would likely be acceptable ~nd would not
exceed the design capacity of the interceptor or the tr~atrnen facility, .
pending submittal of design specifications. Therefore, disc~.~ge to the
POT~ is considered to be fully implementable.
7.
Cost
A comparison of the esti~ated total present worth costs (based on a 7
percent discount) for each alternative is as follows:
Alternative
Total
Caoital
Total
Operation &
Maintenance
Total Costs
#1
#2
#3
#4
#5
#6
$ 0
$ 119,000
$ 1,614,000
$ 1,676,000
$ 1,901,000
$ 1,969,000
$ 901,000
$ 1,154,000
$ 4,638,000
$ 4,859,000
$ 5,350,000
$ 5,465,000
$ 980,000
$ 1,273,000
$ 6,252,000
$ 6,535,000
$ 7;251,000
$ 7,434,000
8.
State Acceptance
The Rhode Island Depart~ent of Environmental Manage~ent (RIDEM) has bee~
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R~:ORD OF DECISION
Peterson/Puritan. Inc.
Ocerab1e Unit 1
Page 38
de~elo?me~: of the RI/FS and this Re=ord of Decision.
R::EM sub~:t:ed comments on EPA's Preferred Alternative during the public
co~~ent period. In summary, RIDEM generally supports the alternative
se:'ect.ed by EPA. RIDEM expressed cc::cern tha<: the focussed investigation
i:: the PAC dcwngradient area should ::ot foreclose t~e possibility of any
f~:ure RIDE~ action in this portion of OU 1. RIDEM also favors
":::-iggering" mechanisms that would describe the circumstances under which
ac:ive restoration may be required a: the PAC downgradient area.
A su~~ary of these and other RIDEM comments, and EPA's responses, are
i::cluded in the Responsiveness Summa::-y, attached as Appendix C to this ROD.
R::EM has reviewed this document and concurs with the alternative selected
for the re~edy as documented in the attached Declaration of State
Cc::currence (Appendix D) .
9.
community Acceptance
The comments received by the community, potentially responsible parties,
a..d local governments, are summarized and responded to in the
Responsiveness Summary attached to the ROD as Appendix C.
The Town of Cumberland, a citizen, tNO citizen organizations, and three
pc~entially responsible parties sub~itted co~~ents. Major comments are
su~arized below:
The Town of Cumberland expressed concerns about the
reconstruction of the Martin Street well field and requested
further studies on contamination impacting the Lenox Street well.
One citizen was concerned about worker safety issues at the CCL
plant.
The Blacks~one Valley Tourist Council stated a preference for
Alternative 6.
Save the Bay supported Alternative 5, while expressing a
preference for Alternative 6, if, after the results of the
focussed investigation are understood, the PAC downgradient
is found to be outside of EPA's acceptable risk range.
CPC, International stated a preference for Alternative 3 (source
control), and stated that the preferred alternative would be
unable to achieve cleanup levels. CPC further stated that the
EPA risk assessment was flawed.
area
Lonza Inc. believes that the in-situ oxidation at the PAC
facility should be attempted on a pilot basis before EPA commits
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RECORD OF DEC:SION
Petersen/Puritan, Inc.
Ope=ab1e unit 1
Page 39
dCN~cradient area sho~~: be treated as a se;arate s:~rce a~d als:
t::~~issue with E~A ris% assessment assumptions.
F~C, while concer~ed atc~t business impacts of re~e~ial actions
on its property, genera::y favored the preferred a:~ernative.
x.
THE SELECTED REMEDY
Tte re~edy selected to address the contamination. identified :~ Operable
Cni~ 1, of the Feterson/Pur:~an, I~c. Site is Alternative 5, ~ntanced
Source Control and CCL Area ~1anage~ent of Mi~ration. The re~edy includes
the following components: the excavation anc ~f-site disposa: of s~urce
area soils, venting with treatment of sourceea soils, extractior. end
treatment of the contaminated ground water, r.--:ural a~~enuat::n of ~~e PAC
dOwngradient area and the Q~innville well field, institutior.a: controls fc=
ground water use/hydrologic altera~ion and contact with conta~inated soils,
environnental monitoring an~ focussed investigation of conta~:nation at the
PAC downgradient area.
The selected remedy is comprehensive in that it provides for =oth source
control and manage~ent of ~igration components to be implemen~ed at au 1.
The approxi~ate cleanup ti~e=ra~es for the selected re~edy are as follows:
12 years in the.CCL source area, six years for the CCL downgradient area,
six years to naturally attenuate contaminants at PAC downgradient area, and
one year for source control measures at the PAC source. The Quinnville
wellfield ground water, currently estimated to be within acceptable
contaminant levels under nen-pumping conditions, is expected to continue to
attenuate throughout the duration of the cleanup.
A.
Interim Grouna Water Cleanup Levels
Interim cleanup levels have been established in ground water for all
contaminants of concern identified in the Baseline Risk Assessment found to
pose an unacceptable risk to either public health or the environment.
Interim cleanup levels have been set based en the ARARs (e.g., Drinking
Water Maximum contaminant Level Goals (MCLGs) and MCLs) as available, or
other suitable criteria described below. Periodic assessments of the
protection afforded by remedial actions will be made as the remedy is being
implemented and at the completion of the remedial action. At the time that
Interim Ground Water Cleanup Levels identified in the ROD and newly
promulgated ARARs and modified ~~s which call into question the
protectiveness of the remedy have been achieved and have not =een exceeded
for a period of three consecutive years, a risk assessment shall be
performed on the residual ground water contamination to dete~ine whether
the remedial action is protective. This risk assessment of t~e residual
ground water contamination shall follow EPA procedures and w::l assess the
cumulative carcinogenic and non-carcinogenic risks posed by t~e ingestion
of ground water and exposure to soils at OU 1. If, after rev:ew of the
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RECOR~ OF DECISION
peterson/pur:tan, Inc.
Operable unit 1
page 40
~?A, the re~e~ial'action s~all con~inue unti: ei~her protec~ive levels are
a:~ieved, and are no~ exceeded for a period of t~ree consec~tive years, or
~~cil the re=edy is other~ise dee~ed protective. These protective residual
levels shall constitute the final cleanup levels for this Record of
~ecision and shall be considered performance standa;~s for any re=edial
a:~ion.
3ecause the a~ifer under OG 1 is a Class 1I3 aq~ifer, whic~ is a potential
source of drinking water, MCLs and non-zero MCLGs establis~ed unde~ the'
Safe Drinking Water Act are ARARs.
:~terim cleanup levels for known, probable, and possible carcinogenic
cc=pounds (Classes A, B, and C) have been es~ablished to protect against
potential carcinogenic effects and to conform with AR;.Rs. Because the
=~CLGs for Class A & B compcunds are set at zero and are thus not suitable
for use as in~erim cleanup levels, MCLs and proposed MCLs have been
selected as the interim cleanup levels for these Classes of compounds.
:ecause the MCLGs for the Class C compounds are greater than zero, and can
readily be confirmed, MCLGs and proposed MCLGs have been selected as the
interim cleanup levels for Class C compounds. When neither a MCL or a non-
zero MCLG exists, EPA has considered proposed MCLS or proposed non-zero
MCLGs in setting the interim cleanup level.
Interim cleanup levels for Class D and E compounds (not classified, and no
evidence of carcinogenicity) have been established to protect against
potential non-carcinogenic effects and to conform with ARARs. Because the
y ".Gs for these Classes are greater that zero and can readily be confirmed,
:'. .. ':"Gs and proposed MCLGs have been selected as the int:erim cleanup levels
for these classes of compounds.
In situations where a promulgated State standard is more stringent than
values established under the Safe Drinking Wat.er Act, the State standard
was used as the interim cleanup level. In the absence of an MCLG, an MCL,
a proposed MCLG, proposed MCL, State standard, or other suitable criteria
to be considered (i.e., health advisory, state guideline) an interim
cleanup level was derived for each compound having carcinogenic potential
(Classes A, B, and C compounds) based on a 10-6 excess cancer risk level
per compound considering the ingestion of contaminated ground water at au
1. In the absence of the above standards and criteria, interim cleanup
levels for all other compounds (Classes D and E) were established based on
a level that represents an acceptable exposure level to which the human
population including sensitive subgroups may be exposed without adverse
affect during a lifetime or part of a lifetime, incorporating an adequate
r.argin of safety (hazard quotient = 1) considering the ingestion of
contaminated ground water at OU 1. If a value described by any of the
above methods was not capable of being detected with good precision and
accuracy or was below what was deemed to be the background value, then the
practical quantification limit or background value was used as appropriate
-------
RE:ORD OF DECISION
Ps~erson/Puritar.. Inc.
Ocerable Unit 1
Page 4:
T:=le I belch s~=~arizes the Inte~i~ Cleanup Levels for ca~cinogenic and
r.:~-carc:ncgenic contaminants of ccncern identified in grcund wate~.
V,3LE I:
INTERIM GROUND WATER CLEANL? LEVELS
C:~cinogenic
C::;-.taminants of
C:::;cern (class)
CC: Facilitv Source Area
Benzene (A)
l,2-Dichlorcethane (B2)
l,l-Dichlorcethene (C)
Me~~ylene Chloride (B2)
Te~rachloroethene (B2)
l,l,2-Trichloroethane (C)
T~ichloroethene (B2)
Vinyl Chloride (A)
Bis(2-ethylhexyl)phthalate (B2)
Chlordane (82)
Arsenic (A)*
PAC Facilitv Source Area
Tetrachloroethene (B2)
Arsenic (A)*
Interim
Cleanup
Level (uq/l)
Basis
Level of
Risk
2:- ]"6
5;. :'6
5;... . .5
4xlO.7
3xlO'6
3xlO'6
7xlO.7
5X10'5
lxlO'6
3xlO'S
lxlO'1.
ST.)'M
IxlO'1.
5
5
7
5
5
5
5
2
6
2
50
MCL
MCL
MCL
MCL
MCL
MCL
MCL
MCL
MCL
MCL
MCL
3xIO-0
IxlO'1.
SUM
IxlO -I.
5
50
MCL
MCL
CCL Facilitv Downaradient Area and Ouinnville Wellfield
Benzene (A)
1,2-Dichloroethane (B2)
Tetrachloroethene (B2)
Trichloroethene (B2)
vinyl Chloride (A)
Bis(2-ethylhexyl)Phthalate (B2)
Arsenic (A)*
5
5
5
5
2
6
50
MCL
MCL
MCL
MCL
MCL
MCL
MCL
2xlO'0
5xlO'0
3 xl 0-0
7X10-7
5xlO-5
lxlO-6
lxlO'1.
SUM
lxlO-1.
P;,",\~-Ij ~1 ; ."-, ~ =T'r'
V'V:"~ ,~:''-:'J'''\~'a;~!
O.t;:t~:~-":~~,~ tl. ~
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RECORD OF DECISION.
Peterson/Puritan, Inc.
Ooerable Unit 1
T?3LE I:
Page 42
INTERIM GROUND WATER CLEA~UP LEVELS (c=nt'd.)
PAC Facilitv Downaradient Area
3e!".ze::.e (.;')
Tric~lorcethene (82)
;'.rsei:ic (A) *
5
5
50
MCL
MG.
MCL
2xlO.:'
7x:.o .7
lxlO.':'
SUM
lxlO.':'
* EPA Risk Manaaement Factor for Arsenic
Recent studies indicate that many skin tumors arising frow oral exposure to
arsenic are non-lethal and that the dose-res~onse curve for the skin
cancers may be sublinear (in which case the cancer potency factor used to
generate risk estimates may be overestimated). It is Agency policy to
~anage these risks downward by as much as a factor of ten. As a result,
the carcinogenic risk for arsenic at this Site has been managed as if it
~ere one order of magnitude lower than the calculated risk. Consequently,
the risk level for arsenic in the above table reflects a risk management
factor.
Non-carcinogenic
Contaminants
of Concern (class)
Interim
Cleanup
Level rua/I)
CCL FaciIitv Source Area
Acetone (D) 3700
l,l-Dichloroethene (C) 7
.l,2-Dichloroethene (D) 70
Methylene Chloride (B2) 5
Tetrachloroethene (B2) 5
l,l,l-Trichloroethane (D)200
Chlordane (B2) 2
Arsenic (A) 50
Cadmium (D) 5
PAC FaciIitv Source Area
Acetone (D)
Arsenic (A)
3700
50
Basis
HQ
MCL
MCL
MCL
MCL
MCL
MCL
MCL
MCL
HQ
MCL
,Target
Endpoint
Toxicitv
Liver
Liver
Liver
Liver
Liver
Liver
Liver
Skin
Kidney
Hazard
Ouotient
1
0.02
0.2
0.002
0.01
0.06
0.9
5
0.3
HI Liver 2.2
HI Skin 5
HI Kidney 0.3
Liver 1
Skin a
HI Liver 1
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~!CORD OF D!:ISIO~
Pete~son/Puritan, Inc.
Ocerable cnit 1
Page 43
:.~.3LE I:
INTERI~-! GRC::''-~:: \-iATE? CLE.~.~n:p LEVELS (c::::-:' d. )
C:L F=.cilit?
Dowr.c~adient Area a~d Ouin::ville Wellfield
;'.::se:-.:'c (A)
C;:)ppe~ (D)
50
1,300
MCL
PMCL
Skin
GI Irrit.
5
1
HI Skin
HI GI Irrit.
5
1
?~C Facilitv DowIic~adient Area
.~.::senic (A)
50
MCL
Skin
2
5
HI Skin
************
Khile these inte~i~ cleanup levels are consistent with ARARs or suitable
T3C c=iteria for ground water, a cumulative risk tha~ could be posed by
these compounds may exceed EPA's goals for re~edial action. Consequently,
t~ese levels are considered to be interi~ cleanup levels fer ground water.
At the ti~e that these .Interim Groundwater Cleanup Levels i=entified in the
ROD and newly promulgated ARARs and modified ARARs which call into question
the protectiveness of the remedy have been achieved and have not been
exceeded for a period of three consecutive years, a risk assessment shall
te pe~formed on the residual ground water contamination to determine
whether the remedial action is protective. This risk assessment of the
residual ground water contamination shall follow EPA procedures and will
assess the cumulative carcinogenic and non-carcinogenic risks posed by the
ingestion of contaminate~ ground water. If, after review of the risk
assessment the remedial action is not determined to be protective by EPA,
the remedial action shall continue until either protective levels are
achieved and are not exceeded for a period of three consecutive years, .or
until the remedy is otherwise deemed protective. These protective residual
levels shall constitute the final cleanup levels for this Record of
Decision and shall be considered performance standards for any remedial
action.
'All Interim Groundwater Cleanup Levels identified in the ROD and newly
promulgated ARARs and modified ARARs which call into question the
protectiveness of the remedy and the protective levels dete~ined as a
consequence of the risk assessment of residual contamination, must be met
at the completion of the remedial action in all ground wate~ within au I,
including the Quinnville well field. EPA has estimated that these ground
water cleanup' levels will be obtained within twelve years throughout all of
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R!:ORD OF DECISION
Peterson/Puritan, Inc.
Operable Unit 1
B.
soil Cleanup Levels
Page 44
Eased upon data developed in the RI and t.he Basel:.::.e Ri5:': ;"ssessment,
r:~edial measures to address risk associated witr. possit:e exposure to
s:~rce soils are not warranted because present ar.~ future risks are within
cr below EPA's acceptable carcinogenic risk range or fer ~~e non-
carcinogens generally below a Hazard Index of one. Howe~er, available data
s~;gest that area soils are a primary source of r::ease :: VOCs to ground
wa:er. This phenomenon may result in an unaccep:a~le r:s~ to those who
c:::.sume contaminated ground water. Therefore, cleanup 1:";e1s for soils
ware established to protect the aquifer from pot:r.:ial 5::1 leachate. The
S~~mers Model, described in Section 1.4.2.3 of the Feas:=:lity Study was
used to estimate residual soil levels that are no~ expec~ed to impair
f~:ure ground water quality. The interim cleanup levels :or ground water
were used as input into the leaching model. If t~e pred::ted protective
soil level was not capable of being detected with good Frecision and
accuracy, then the practical quantificaticn limit was se:ected as the
c:eanup level for soils. The table below summarizes the soil cleanup
levels required to protect public health and the e::.viror.~er.t through
restoration of the aquifer and were developed for the gr:~nd water
c:::.taminants of concern detected above .the interi~ grour.= water cleanup
levels.
TABLE II: SOIL CLEANUP LEV~LS
FOR THE PROTECTION OF HUMAN HEALTH AND THE ;"OUIFER
BASED ON THE SUMMER'S MODEL
Carcinogenic
Contaminants of
Concern (class)
Soil
Cleanup
Level (mq/kq)
Basis for
Model
Incut
CCL Facilitv Source Area (Uncacced Soils)*
l,l-Dichloroethene (C)
Methylene Chloride (B2)
Tetrachloroethene (B2)
Trichloroethene (B2)
0.028
0.004
0.146
0.039
MCL
MCL
MCt
MCL
SUM
PAC Facilitv Source Area
Tetrachloroethene (B2)
0.03
MCL
SUM
Residual
Ground Water
R:.sk
5X10'5
4xl0-7
3xlO-6
7xlO.7
5 xl 0-5
3 x 1 0.6
-------
~ECORD OF DECISION
?eterson/Puritan, Inc.
Ocerab1e Unit 1
Page 45
TABLE 2:
SOIL CLEANUP LE~~LS (cont.)
:ron-car-cinogenic
conta:::inants
:f Co~cern (class)
Soil
Cleanup
Level (maikO')
Targe~ Residual
Endpoint Ground water
Basis/Toxicitv Hazard Ouot.
eCL Facilitv Source Area rUncacced Soils)*
1,1-Dichloroethene (C) 0.028 MCL Liver 0.02
1,2-Dichloroethene (D) 0.2H MCL Liver 0.2
:1ethylene Chloride (B2) 0.004 MCL Liver- 0.002
Tetrachloroethene (B2) 0.146 MCL Liver 0.01
1, 1, 1-Trichloro-
ethane (D) 1.4 MCL Liver 0.06
HI Liver 0.3
PAC Facilitv Source Area
Ethylbenzene (D)
Styrene (C)
Toluene (D)
Tetrachloroethene (B2)
Xylenes (D)
4 MCL Fetotox. 0.2
0.6 MCL Liver 0.1
3 MCL Liver 0.1
0.03 MCL Liver 0.01
33 MCL CNS 0.1
HI Fetotox. 0.2
HI Liver 0.2
HI CNS 0.1
* Values obtained from FS at p.1-18 and Appendix A: CCL source area values
assume "uncapped" value to ensure protectiveness if integrity of cap fails
over time.
************
These cleanup levels in soils are consistent with ARARs for ground water,
attain EPA's risk management goal for remedial actions, and have been.
determined by EPA to be protective. These cleanup levels must be met at the
completion of the remedial action at the CCL source area (tank farm and
O'toole property) and the PAC source area.
c.
Description of Remedial Components
The following is a description of the remedial components of the selected
remedy for au 1. As previously described, au 1 is comprised of the CCL and
PAC remediation areas: these are further broken into the CCL source and
downgradient, and PAC source and downgradient areas, respectively.
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?~CORD OF DECISION
:eterson/Puritan, Inc.
Operable Unit 1
Page 46
Excavation (manholes andca~ch basins),
Capping,
Soil venting of sc~rce area soils,
Source area ground water extraction, treatment and discharge to
POTW via the sewer,
Downgradient area ground water extract::~ 'Nit~ direct POTW
discharge via the sewer,
Natural attenuatic~ of gr:und water at ~he Qui~nville wellfield,
Institutional controls throughout the C2L remediation area, and
Environmental moni~oring.
:~e c==ponents of the PAC re=ediation area include:
Excavation and disposal 0: the leachfields and related soils,
In-situ oxidation ~reatme~~ of the PAC source area,
Natural attenuatio~ of the PAC downgradient ground water,
Institutional controls throughout the F~C remediation area,
Focussed investiga~ion of the PAC downgradient area, and
Environmental moni~oring.
Excavation: Excavation at the CCL area will consist of removing
soils at manholes and ca~ch basins. These soils are contaminated with
solvents and will be transported off-site fer disposal at a RCRA-
approved disposal facility. Excavation of these soils will remove a
portion of the continui~g source of ground ~ater contamination.
Excavation at the PAC re~ediation area includes re~oval of leach fields
#1 and #2 and surrounding soils to a depth of approximately nine feet.
Excavation will remove the source of contami~ants to ground water in
addition to removing other organic material contributing to the
conditions which cause arsenic to become more soluble. Excavated
soils will be sampled and analyzed to dete~ine the most appropriate
off-site disposal option. It is estimated that approximately 1,000
cubic yards of soil will be excavated and disposed of at a RCRA-
approved disposal facility.
The excavation of soils and associated debris from the PAC leachfields
and the CCL manholes and catchbasins will be performed in accordance
with established performance specifications to be determined during
remedial design.
Cappinq: Source area soils at the CCL remediation area will be capped
to enhance the soil venting system op~ration (see below) by:
1) eliminating the potential inflow of clean air through the ground
surface and from around the vent well casing in the immediate vicinity
of operation, thereby increasing the area af:ected by each vent well,
2) limiting the infiltration through the soil, and 3) reducing the
potential for direct contact of source area soils. An estimated
14,000 square foot area of the tank farm will be capped with concrete
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RECORD OF DECISION
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Page 47
O-cerable unit 1
;aved. The steep sl~;e be~~een t~e two a=eas wi~l no~ be capped
because ~ini~al prec:~itat::~ co~:d infil~=ate i~to the sloped
surface. In addition, the i~flux of clea~ air th=ough t~e side slope
is ex=ec~ed to assis~ in fl~shinc VOCs frc~ the vadose zene soils in
~;.e CC:!.. tank farm by encou=aging - :ateral air move!:tent th=ough the zor.~
Nhere ,soils are heavily co~~amina~ed.
soil ve~tina and Va~c= Trea~~ent: A soil venti~g syste~ (also known
as Soil Vapor Extrac~ion (s':~)) co~sisting of an estimated 12 wells,
blowers, and a Granular Activated Carbon (GAC)
adsor;~ion/regenerat:cn off-gas treatment syste~ will be installed at
the CCL SJurce area. It is prese;.~ly esti~ated that the system will
operate f:r a period of two years. It is estimated that the SVE
system will result i;. 99 pe=~ent removal cf VOCs above the ground
"',iater table (vadose zone) in the '.ricinity c: tr.e CCL tank farm. Due
to the persistence 0: chlorinated solvents in the soil medium,
residual contamination may =emain after maximum soil venting has,
occurred. This residual co;.~amination cot:.ld continue to leach into
the ground water by infilt=ationi however, EPA believes that an
effective soil venti~g program, combined with an effective surface ca;
(described above) will mini=ize leaching, and ground water extraction
(described below) will rnini=ize c~ntarninant migration 50 that cleanup'
levels in ground water will be achieved in approximately 12 years.
The GAC adsorption/regenera~ion off-gas t=eatment syste=. will treat
the contaminated air stream exiting the SVE system. The system will
consist of an estimated two GAC vessels, an automated air stream
switching device, and steam boile=. The contaminated air stream
collected from the S~E system will be cycled through one of two '
vessels such that while one vessel was in operation, the second will
be regenerated (cleansed) using steam. The unit will automatically
direct the air stream influent to a new GAG vessel when the first
vessel reached a pre-determined VOC adsorption capacity, triggering
the steam regeneration of the spent vessel. The VOCs in the ste~m
will be decanted and the recovered water reused in the regeneration
process. The concentrated chemical solutions from the steam stripping
process will b~ temporarily stored on-site prior to off-site treatment
and disposal. '
Source Area Ground Water Ext=action: A multi-well recovery system in
the CCL source area will capture and treat ground water within and
immediately downgradient of the source to prevent migration of
contaminated ground water from the source. Wells within the tank farm
area will capture the grossly contaminated ground water and depress
the ground water table .in the source area. This depression will
extend the vadose zone and allow further recovery of residual
contamination at and below the static wate~ table by the SVE system.
Wells on the O'Toole proper~y will cut off the source area from the
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A di::used air str:==er ~:~l be used to treat the ext=acted cround
wate=. Air stripF:~g is a process that induces the ~ass tra;'sfer c:.
VOCs from water to air by applying a for~ed air strea~ through the
wate= colu~n. Est:~ating a lOO-gpm influent flow rate from CCL so~r:e
area .recovery wells, the =:ffused aerat:on system will consist of f:~r
tanks in series. COwpare= to other options considere= in the FS, t~:s
process option will be less susceptible to fouling ar.= reduced
efficiencies from r.atura::y occurring i~organics in the grou~d water,
such as iron and ma~ganese, due to the higher water velocity travel:~g
through the system. The inorganics will travel thro~gh the ~reatme~:
syste~ as suspended solids and will be discharged with the treated
wate= to the POTW via the sewer. The VCC-contaminated air passing
through the stripping precess will be treated by the GAC
adsorption/regeneration s:"stem as described above.
In-s:tu Oxidation: In-si:~ (in place) oxidation will be use= to
reduce the mobility of the arsenic in ground water migrating from the
leachfields at the PAC re~ediation area. The leachfields will be .
replaced with perforated ;ipe and stone backfill to be used as an
infiltration gallery. Clean water, amended with a che~ical additive,
will infiltrate the soils at about four gallons per minute (gpm)
through the infiltration gallery. As this water moves through the
aquifer, it will reduce the mobility of the arsenic by chemically
changing the more soluble arsenite to arsenate, which will precipitate
or sorb to soil particles. In-situ oxidation is considered to be an
innovative technology which will require pilot testing to ensure
optinum treatment. Removal of the organic material in the old
leachfields (as described above) is expected to enhance the
effectiveness of the in-situ oxidation technology.
Downcrradient Ground Water Extraction and Discharqe: Recovery of the
ground water plume that has migrated from the CCL source area toward
the Elack~:one River and Quinnville wellfield will be accomplished by
installing a multi-well recovery system. The system will include
approximately six to nine wells south of Martin Street, which will be
about 100 to 120 feet deep and pump a total of approximately 100 gpm,
and will be sufficient to capture the deep ground water plume. .
Because ground water monitoring of downgradient wells has indicated
that downgradient concentrations of total VOCs are below levels
requiring treatment prior to discharge to the POTW, this ground water
can be directly discharged to the POTW via the sewer without
pretreatment. Monitoring of the influent to the sewer will ensure
continued compliance with POTW requirements.
Institutional Controls: Institutional controls will be required for
all remediation areas; including the Quinnville wellfield and the PAC
downgradient area. These controls will function to. prevent the use or
hydrologic alteration of ground water throughout OU 1, including the
Quinnville wellfield. These controls will also function to prevent
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RZC:RD OF DECISION
:ete=son/Puritan, Inc.
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Page 49
such s:i1s exceed EPA's risk range (i.e. CCL source A~ea). These
contr~ls may include the registration of deed restric~ions prohibiting
1) excavation of source area soils, and 2) use of gro~nd water
throug~out the remediation areas and ~~e Quinr.ville we1lfiel~. These
restrictions would not apply to excava~ion and :~3e that is within the
. scope of any authorized response action. Deed ~est~ictions shall
function, in part, to inform future p~rchasers that those prcperties
Nithin au 1 are within a Superfund site. While in the~selves
institutional controls are not a pe~.anent solution by which to solely
manage exposure risks to contaminants, the controls, when applied with
other components of the remedy, do previde an additional measure of
protection. Institutional controls will be implemented at the CCL
remediation area to prevent the future use or hydrologic alteration of
conta~inated ground water throughout the entire CCL re~ediation area
(source area and downgradient area) and to prevent the direct contact
or exposure to contaminated soil at the CCL source area. Si~ilarly,
-institutional controls will be imple~ented at the PAC remediation area
to prevent the future use or hydrologic alteration of contaminated
ground water throughout the entire PAC remediation area (source area
and downgradient area) . Institutional controls will be implemented
at the Quinnville wellfield to prevent the future use or hydrologic
alteration of contaminated ground water. The restrictions will be
maintained until au 1 is determined not to pose a threat to human
health and. the environment, and at the Quinnville wellfield will be
maintained until risks at the nearby 3.M. Mills Landfill are
identified and addressed.
Environmental Monitorinq: The objectives of the environmental
monitoring program will be to evaluate the rate and measure the
success of the components of the remedial action, including natural
processes acting on the contaminated media, and to monitor the
migration and reduction of contamination at the PAC and CCL
remediation areas and at the wellfield. The program will include the
sampling of environmental media, including monitoring of a) ground
water; b) treated and direct discharges from the ground water
remediation systems to the POTW interceptor (i.e. sewerline); and c)
the injection of chemically amended waters as a component of the PAC
remedy. The reporting of such results for periodic evaluation shall
continue until cleanup levels are met or OU 1 is dete~ined not to
pose a threat to human health and the environment. Long-term
monitoring of the treated and direct discharge to the POTW via the
sewer intercepter shall ensure that the discharge is not adversely
affecting the POTW and that ARARs are being met.
The environmental monitoring program will also incl ~e a) a soil
monitoring program to demonstrate compliance with s~~l cleanup levels;
and b) a performance monitoring program for the soil vapor extraction
(SVE) system to determine if the SVE system is working effectively to
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Natural Attenua~ion: Na~ural attenua~ion is a process of naturally
occurring biodegradation, oxida~ion, adsorption and dilution which
reduces con~aminant concentrations. T~is process is occurring within
portions of the remediation areas and the Quinnville wellfield. This
pr~cess ~ill be the sale means of remediation at tHO areas of OG 1: .
t~e Quinnville wellfield and t~e PAC downgradien~ area. Natural
attenuation, coupled with monitoring and institutional controls (as
discussed above) will be imple~ented at the Quinnville wellfield.
Natural attenuation with a focussed investigation, monitoring,and
institutional controls, will be implemented at the PAC downgr~dient
area. The focussed investigation will be required because VOCs were
detected in monitoring wells in the PAC downgradient area. The
investigation will include the installation of new monitoring well
clusters, sampling a~. analyses of ground water, and investigation of
potential contaminant sources impacting this area. Based on the
findings of the investigation, further response actions may be
required.
************
The goal of this remedial action is to restore the ground water to its
beneficial use, which is, at OU 1, a potential drinking water source.
Eased on information obtained during the remedial investigation, and the
analysis of all remedial alternatives, EPA believes that the selected
remedy may be able to achiev~ this goal. Although not detected during the
RI, Dense Non-aqueous Phase Liquids (DNAPLs), i.e., undissolved chemicals,
may be present at OU 1. If present, DNAPL could serve as a long-term
source of contamination to ground water at the CCL source area. This could
impact the ability of the remedial action to achieve c~eanup levels at all
points throughout the CCL source area in a reasonable time period.
Based on current data, EPA estimates that the ground water will be restored
to its beneficial use in approximately 12 years after implementation of the
ground water component of this ROD. During operation, the system's
performance will be carefully monitored on a regular basis and adjusted as
warranted by the performance data collected during operation. .
Modifications may include any or all of the following:
a)
at individual wells where i~..=rim ground water cleanup levels
have been attained for a period of three years, pumping may be
discontinued,
b)
alternating pumping at wells to eliminate stagnation points;
c)
pulse pumping to allow aquifer equilibration and encourage
absc:bed contaminants to partition into ground water,
d)
installation of additional extraction wells to facilitate or
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RECORD OF DECISION
Pete~son/Puritan, Inc.
Operable Unit 1
Page 51
e)
~:~iodic reva1ua~ion of re~ed:~l tEchnologies for ground water
~:s~oration.
If, :ollo#:ng a reasonable period of sys~em operation, EPA deter~ines
the sele=~Ed remedy cannot meet cleanup levels, EFA may consider.
con~:ngency ~easures as a mcdifica~ion~= the selec~ed re~edy. Such
con~:ngency measures may include the following:
ttat
a)
engineering controls such as p~ysica1 barriers, including
enhancements to cap impe~eability or long-term gradient .control
~rovided by pumping, as containwent measures;
b)
ARARs may be waived for the cleanup of the relevant portions 0:
the aquifer based on the technical impracticability of achieving
fu~ther contaminant reductions and revised cleanup levels may be
established for the relevant portions of the aquifer,
c)
ins~itutional controls may be ~aintained until such time as the
rewedy is determined to be prc~ective by EPA to 1) prevent
hydrologic alteration or use 0: ground water that remains above
health-based levels; and 2) e~sure the i~permeability and
integrity of the cap at the eCL source area;
d)
continued monitoring of specified wells:
e)
periodic reevaluation of remedial technologies for ground wate~
restoration: or
f)
such other measures as EPA determines are necessary to
further reduce the mass of contaminants and to ensure that the
remedy remains protective of human health and the environment.
The decision to invoke any or all of these measures may be made by
during.a future review, following a reasonable period of operation
selected remedy. If EPA determines that such contingency measures
necessary, and are significant or fundamental modifications to the
such changes will be documented in a future decision document.
EPA
of the
are
remedy,
D.
Other Components of the Selected Remedy
To the extent required by law, EPA will review au 1 at least once every
five years after the initiation of remedial action at au 1, if any
hazardous substances, pollutants or contaminants remain at OU 1, to assure
that the remedial action continues to protect human health and the .
environment. EPA will also review the Site before the site is proposed for
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XI.
STATUTORY DETE~~INATIONS
The remedial action selecte= for i~plementation at the first operable uni~
of the Peterson/?ur~tan si~e is consistent with CERCLA and, the NCP. The
selected remedy is protect~ve of human health and the environment, attains
ARARs and is cost e:fec~ive. Tr.e selected remedy also satisfies the
statutory prefere~ce for treat~ent which permanently and significantly
reduces the mobili~y, toxic:ty or volume of hazardous substances as a
principal element. Additionally, the selected remedy utilizes alterr.ate
treatment technolog:es or resource recovery technologies to the maximum
extent practicable. .
A.
The Selected Remedy is Protective of Human Health and the
Environment
The remedy at OU 1 ~ill pe~anently reduce the risks posed to human health
and the environmen~ by eli~inating, reducing or controlling exposures to
human and environmental receptors through treatment, engineering controls,
and institutional controls. Specifically, the risk presented by OU 1 is
the future ingesticn of cor.taminated ground water. Therefore, the selected
remedy uses a SVE system to treat soils that are contaminated with VOCs and
thereby eliminate the migration of VOCs from soils to ground water. The.
selected remedy also uses in-situ oxidation, excavation,. and pumping and
treatment of ground water to contain and reduce the levels of contamination
throughout the ground water plume. Engineering controls, such as adding
enhancements to the SVE, or modifying the ground water pump and treat
system, will be implemented as warranted to ensure the effect~veness of the
remedial action technologies. Institutional controls will be required for
all remediation areas, including the Quinnville we1lfield and the PAC
downgradient area. These controls will function to prevent the use or
hydrologic alteration of ground water throughout OU 1, including the
Quinnville wel1field, until cleanup levels have been met.
Moreover, the selected remedy will achieve potential human health risk
levels that attain the 10" to 10'6 incremental cancer risk range and a
level protective of noncarcinogenic endpoints, and will comply with ARARs
. and "to be considered" criteria. At the time that the Interim Ground Water
Cleanup Levels identified in the ROD and newly promulgated ARARs and
modified ARARs which call into question the protectiveness of the remedy
have been achieved and have not been exceeded for a period of three
consecutive years, a risk assessment shall be performed on the residual
ground water contamination to determine whether the remedial action is.
protective. This risk assessment of the residual ground water
contamination shall follow EPA procedures and will assess the cumulative
carcinogenic and non-carcinogenic risks posed by ingestion of ground water.
If, after review of the risk assessment, the remedial action is not.
determined to be protective by EPA, the remedial action shall continue
until protective levels are achieved and have not been exceeded for a
period of three consecutive years, or until the remedy is otherwise deemed
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Page S3
clea~uc leve~s f:~this Record of Decision and shall be c=~sidered
~erformance s~an~a~ds fer any renedial action.
B.
The Selected Remedy Attains ARARs
This remedy Nill attain all a~plicable or relevant a~d a~propriate federa~
and state require~ents t~at apply to au 1. Environ=ental laNs fro~ whic~
A~Rs for tte se:ected remedial action are derived, and t~e specific A~.~s
include:
Chemical Spe~ific
Federal Sta~dards
Resour~e Conservation and Recovery Act (RCRA), Identification and.
Listing of Hazardous Waste: [40 CFR Part 261]
Safe Dr:nking Water Act (SDWA), Maximum Contaminant Level Goals
(MCLGs); [40 CFR Part 141]
Safe Dr:nking Water Act (SDWA), National Primary Drinking Water
Standar~s, Maximum Contaminant Levels (MCLs); [40 CFR Part 141]
State Standards
Rhode Island Rules and Regulations Pertaining to PUblic Drinking
Water: July, 1991
Rhode Island Rules and Regulations for Groundwater Quality; July,
1993
Location Specific
Federal Standards
Protection of Wetlands Executive Ore
[40 CFR Part 6]
No. 11990;
Floodplain Management Executive Order No. 11988; [40 CFR Part 6]
State Standards
Rhode Island Rules and Regulations Governing the Enforcement of
the Freshwater Wetlands Act - August, 1990
Action Specific
Federal Standards
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Ai~ Pcllutants (NESHAP) ;:40 CFR Part 61~
RCRA Air Eillissions Standards [40 CFR Part 264, Subpa~ts AA and 82
CWA, National Pretreatment Standards; [40 CFR Part 403~
RCRA, Standards Applicable to Generators of Hazardous Waste;
[40 eFR Part 262]
RCRA, General Facility Standards; [40 CrR Subpart B, 264-.10-
264.18]
RCRA, Preparedness and P~evention; [40 CFR Part 264, Subpart CJ
RCRA, Contingency Plan and Emergency Procedures; [40 CFR Part
264, Subpart 0]
RCRA, Releases from Solid Waste Management Units; [40 CFR Part
264, Subpart F)
RCRA, Closure and Post-Closure; [40 CFR Part 264, Subpart G]
RCRA, Use and Management of Container; [40 CFR Part 264,
Subpart I]
RCRA, Tanks: [40 CFR Part 264, Subpart J]
RCRA, Miscellaneous Units [40 CFR Part 264, Subpart X, 264-.600-
264.999]
RCRA, Interim Status TSOF Standards: Chemical, Physical, and
Biological Treatment [40 CFR 265, Subpart Q, 265.400-265.406]
RCRA, Land Disposal Restrictions: [40 CFR Part 268J
State Standards
Rhode Island Pretreatment Regulations - June, 1984
Rhode Island Underground Injection Control Regulations - June,
1984
Rhode Island Air Pollution Control Regulations, Air Pollution
Control Regulation No.1 - Amended 1977
Rhode Island Air Pollution Control Regulations, Air Pollution
Control Regulation No.7 - JUly, 1990
Rhode Island Air Pollution Control Regulations, Air Pollution
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Operable Unit 1
Page 55
~~ode Island Air Pollution Control Regulations, Air Pollution
Co~trol Regulation No. 13 - Octo=er, 1982
Rhcde Island Air Pollution Control Regulations, Air Pollutic~
Cont::-ol Regulation No. 15 - January, 1993..
~'ode Island Air Pollution Control Regulations, Air Pollution
Control Regulation No. 17 - February, 1977
R,ode Island Air Pollution Control Regulations, Air Pollution
Control Regulation No. 22 - Octo=er, 1992
Rhode Island Rules and Regulations for Solid Waste Management
Facilities - June, 1992
Rhode Island Hazardous Waste Rules and Regulations - Section 8
Rhode Island Hazardous Waste Rules and Regulations - Section 9
The following policies, criteria, and guidances will also be considered
(TBCs) during the implementation of the re~edial action:
Chemical Specific
USEPA Health Assessment Documents, Acceptable Intake, Chronic
(AIC) and Subchronic (AIS)
USEPA Human Health Assessment Cancer Slope Factors (CSFs)
.;..
USEPA Office of Drinking Water, Health Advisories
USEPA Reference Doses (RfDs)
Location Specific
(None Identified)
Action Specific
Control of Air Emissions from Superfund Air Strippers at
Superfund Groundwater Sites; (OSWER Directive #9355 0-28]
USEPA Region I Memo from Louis Gitto to Merrill Hohman-July 12,
1989
RCRA Air Emissions Standards (40 CFR Part 264, Subpart CC
A full description of each ARAR or TBC, its application to the selected
remedy, and actions necessary to attain each ARAR or TBC, can be found at
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Ocerable Unit 1
Page 56
C.
T=e Selected Remedial Action is Cost-Effective
In t~e Age~=~"s judgment, the selected re~edy is cost effecti'le, i.e., the
re~edy aff=r~s overall effectiveness proportional t~ its costs. In
selec~:ng t~:s re~edy, once EPA identified alternatives t~atare protective
of h~~an he::~h and the environme~t and t~at a~tai~:, or, as appropriate,
waive ARA.qs, EPA evaluated the overall effectiveness of each al ternati ve co;
assessing t~e rele'lant three criteria--long term effectiveness and -
per~anence; reduc~ion in toxicity, mobili~y, and volume t~ro~gh treatment;
and s~ort te~ effectiveness, in combination. The relationship of the
overall effe:~ive~ess of this remedial al~ernative was deter~ined to be
propor~iona: to its costs. The costs of this remedial al~ernative are
specified i~ Table B-34.
Of all the a:ternatives evaluated in the FS, the selected remedy is the
most c~st effective approach to ensuring the necessary level of
protec~ive~ess. EPA evaluates cost-effectiveness only .in selecting a
re~edy fro= among protective alternatives. Alternatives 1, 2, 3, and 4, i~
the FS are a:l less costly than the selected remedy. However, each of
those alter~atives allows some portion of OU 1 to c~ntinue to pose an
unacceptable risk for an excessive time period in the Agency's view. This
is because each of these alternatives relies solely on institutional
controls and natural attenuation in areas where risk is demonstrated to be
outside EP~'s acceptable risK range. Since these alternatives are not
sufficiently protective, their cost effectiveness cannot be analyzed.
Alternative 6 in the FS is more costly than the select~d remedy.
Alternative 6 is not cost effective. Any enhanced protectiveness provided
by Alternat:ve 6 is not proportional to its additional costs, since
Alternative 6 would require immediate active restoration in the PAC
downgradient area, where risks are currently within EPA's acceptable risk
range, considering the Agency's risk management factor for arsenic. The
Agency believes it is more cost effective to conduct a focussed
investigation, with monitoring and institutional controls, in the PAC
downgradient area. Further response actions may be required based on these
acti vi ties. This approach is incorporated into the selected remedy. .Thus,
the Agency celieves that, when comparing Alternative 6 and the selected
remedy, the selected remedy is more cost effective since it provides for
protectiveness throughout au 1 and does not require the expenditure of an
estimated $183,000 on active restoration in the PAC downgradient area
unless deemed necessary by EPA based on results of the focussed
investigation. The actual costs of any active restoration at the PAC
downgradient area will not be known until. the results of the focussed
investigaticnare analyzed.
D.
The Selected Remedy Utilizes Permanent Solutions and Alternative
Treatment or Resource Recovery Technologies to the Maximum Extent
Practicable
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a~crc=~iate, ~aive ~?ARs a~= that are pro~ective 0: hu~:~ heal~h and the
e;~i~;~ment, E?A ide~tified which alterna~ive uti:izes ~;~~ane~t solutions
a~d a:~ernat~?e treat~ent technologies or resource recc~e~ytechnologies t:
the ~aximum extent ~~acticable. This dete~minatien was ~ade ty deciding'
~hich ene of the ide~tified alternatives p~ovides the t;s~ talance of
t~ade-offs a~:ng alte~natives in terms of: 1) long-ter~ effec~:veness and
=errna~ence: 2) reduction of toxici~y, mobility or volu~e threuch treatment:
3) sho~t-te~ effect:veness; 4)implementability: and 5) cost. JThe .
=alancing test emphasized long-te~ effectiveness and p;~anence and the
reduction of toxicity, mobility and volume through trea~~ent; and
conside~ed t~e preference for treatment as a principal e:ement, the bias
against off-s~te la~d disposal of untreated waste and c:mmunity and state
acceptance. The selected remedy provides the best :alance of trade-offs
among the alte~natives. This analysis was perfor~=i wit~ respect to
Alte~~ative 6 and t~e selected re~edy, the only.tNo alt;~natives that
comply with &~~Rs a~= are f~lly protective of hu~an hea:~h and the
environment.
The Agency believes that t~e selected remedy. and Alternative 6 compare
similarly in terms of long term effectiveness and perma~ence, and reduction
of toxicity, ~obility, or volume through treatment. Bc:~ alternatives
would effectively IT.aintain reliable protection of human ~ealth and the
environment over ti~e once cleanup levels have been met. Under eithe~
alternative, residual risks remaining at OU 1 after the completion of the
remedial action would be within EPA's acceptable risk ra~ge.
The selected remedy and Alternative 6 both provide for .identical reduction
of contaminants through treatment. While Alternative 6 would immediately
extract contaminants from the groundwater in the PAC dc~~gradient area,
such contaminants would not require treatment prior to discharge to the
POTW.' .
Both the selected remedy and Alternative 6 are fully implementable.
Neither option involves off-site land disposal of untreated waste.
Since the risk presented at the PAC downgradient area is within EPA's
acceptable risk range, considering the Agency's risk management factor for
arsenic, any additional risk reduction provided by Alter~ative 6 is not
required to achieve levels that are protective of human health and the
environment. However, Alternative 6 would require the added expenditure of
approximately $183,000 for immediate active restoration at the PAC
downgradient area. The actual costs of any active restoration at the PAC
downgradient area will not be known until the results of the focussed
investigation are understood. This added cost is significant, considering
that Alternative 6 does not provide any appreciable advantage in terms of
utilizing pe~anent solutions and alternate technologies.
As described in more detail in the Responsiveness Summa~y, State and
community co~~ents generally support EPA's choice of the selec~ed remedy,
especially as it co~pares to Alternative 6. Considering such support, and
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Operable Unit 1
Page 58
t~e s~lecte= re~edy utilizes perma~ent solutions and alter~a~:ve treatment
or resource recovery technologies ~o the maximum extent practicable.
E.
The Selected Remedy Satisfies the Preference for Treatment Which
Pe~anently and Significantly reduces the Toxicity, Mobility or
Volume of the Hazardous Substances as a Principal Element
Tte principal elements of tte selected remedy are source control and
management of migration. The primary threats at the OU 1 are the threat of
future potential ingestion of ground water contaminated from au 1. and the
ttreat of ingestion or contact wit~ contaminated soils. The selected
re~edy addresses these threats by treating contaminants in both the CCL and
PAC source areas, thereby providing significant reduction in the toxicity,
mcbility and volume of conta~inants at OU 1 through treat~ent. Therefore,
the selected remedy satisfies the statutory preference for treatment as a
principal element.
XII. DOCUMENTATION OF SIGNIFICANT CHANGES
EPA presented a Proposed Plan for OU 1 of the Peterson/Puritan Superfund
Site on July 6, 1993.
The components of the preferred al~ernative included:
CCL remediation area:
Excavation (manholes and catch basins) ,
Capping,
Soil venting of source area soils,
Source area ground water extraction, treatment and discharge to
POTW,
Downgradient area ground water extraction with direct POTW
discharge, .
Natural attenuation of the Quinnville wellfield,
Institutional controls, and
Environmental monitoring.
PAC remediation area:
Excavation, disposal and reconstruction of the leachfields,
In-situ oxidation treatment of the PAC source, .
Natural attenuation of the PAC downgradient ground water,
Institutional controls,
Focussed investigation of the PAC downgradient area, and
Environmental monitoring.
The Proposed Plan describes that soil venting, also described herein as
soil vapor extraction (SVE) , will be employed to remove contaminants from
the soils at the CCL source area. The sel~cted remedy described in this.
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Peterson/Puritan, Inc. . Operable U~it 1
pa;e 59
d~cullie~~ als~ contains this technc:ogy. A~ditic~ally, ~he se:e=ted r=~edy
~~ovides tha~ during operation, the syste~'s performance w:ll be care:~lly
~onitored on a regular basis and a~justed as war~anted =y ,the ;erfor~ance
da~a collected during operation. These adjustments are descr:bed in detail
in Sec~~:n X, above.
The se~ected ~emedy also provides that if, follo~ing a reasonable per:=dof
system opera~ion, EPA dete~ines that the selected remedy cann:~ meet
cleanup levels, EPA may consider contingency measures as a mod::ication to
the selected remedy. Such contingency measures are also desc~:bed ,in
detail in Section X, above. EPA telieves that these enhancing and
modifying tec~nologies provide tha~ the CCL source area sys~e=s will be
i=ple~ented mcst effectively based on actual data received du~:ng
operation.
These changes regarding EPA's poss:ble enhancement of soil va;cr
extraction, and modifications and contingency measures with respect t:
ground water extraction at the CCL source area, are logical o~~;rowths of
the technologies presented in the Proposed Plan. The overall ~aste
~anagement approach presented in the selected remedy remains t~e same as
th~t presented in the Proposed Plan. While EPA believes that these changes
are significant, they do net radically alter the remedy from t~e form in '
which it was presented in the Proposed Plan. Thus, these changes are cf
such a nature that they could have been reasonably anticipated, considering
the inherent uncertainties associated with waste manage~ent technolog:es.
Therefore, EPA does not believe that these changes require a revised
Proposed Plan and new public comment period.
x. ~I. STATE ROLE
The Rhode Island Department of Environmental Management has reviewed the,
various alternatives and has indicated its support for the selected re~edy.
The St~te has also reviewed the Remedial Investigation, Risk Assessment and
Feasibility Study to determine if the selected remedy is in cccpliance with
applicable or relevant and appropriate State Environmental laws and
regulations. The State of Rhode Island concurs with the selected remedy
for the first operable unit at the Peterson/Puritan Site. A copy of the
-------
PETERSON/PURITAN, INC. SITE
OPERABLE UNIT 1
ROD SUMMARY
APPENDIX A
-------
TOWN OF ClJMnem.ANn, AI
o
o
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nonnEn OF POIMAnv sounCE
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ASEA IIIIOWtl DOVEIII
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LEGEND
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TOTAL VOCs DETECTED (PPM)
ELEVATION 70'-00' (NGVD '29)
PETERSON/PURIT AN, INC. SITE
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VERTICAL DISTRIBUTION OF SELECT VOCS - JUNE 1992
PETERSON/PURITAN, INC. SITE - OU 1
CUMBERLAND AND LINCOLN, RHODE IStANO
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-------
PETERSON/PURITAN, INC. SITE
OPERABLE UNIT 1
ROD SUMMARY
APPENDIX B
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J - Th. associated ru.rical value is 1ft atilll8uel quantity.
JJ - Th. usociated ru.rical value is an atillllteci quantity incI the r~rtecl value is less than d'le CentrIC":
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o . Ccncentration report~ in analysis at a se::~dary dilution fac~c~.
e . Concentration exceed~ the calibration ranse of the GS/MS inst~~ for the s~ecific analysis.
J . The lSSc:ciated nunerical value is an e$timate= quantity.
JJ . The assc:cilted nunerical value is an estimated quantity and the rr-orted value is less than the ~trlct
Aec;'.Iireci Quantitaticn Limit (CRQL), but greater than or equal to the ,nstrunent Oetection Limit (IDL).
to the Instl'Ullel'lt Oetectic:n Limit (IOL) and the associated nunel"ical v.lue is an estimated quantity.
P . Ther. was a greater than 2SX difference tor detected concentratic:r.s :.tWeen the two GC c::ll.lmS. The lINer
at the two v.lues is reported.
U . Th, ~ was INIlyzed tor, but WlS not detlC~ed. The ISsociat~ Vllue is tll, S8IIple ~tit.fion lll.it.
UJ . Th, ~ \illS analyzed for, but WlS not detected. Th. ISSOC:.:ed value is an e$tillllted quantity.
C . The repor:ed value is less than the Centrac: Required Quant;tat;on ~il8it COQL), but greater than or tClU8l
to the Instl'Ullel'lt Detecti on L imi t
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o . C:~c!nt:-atic'" ~!::~~e: ~~ anaLysis a~ a se::~.ca-'. :iLution fa:~or.
J . ~~e associat!: :'!UT.erica. value ;s an es::~~:~ ~_!",~ity.
JJ . ~~e associa:~ numer~c!. value is an es~i~~:e~ ~_an~ity anc ~he re~or~e: value is :ess than the Contract
R~~ir~ Quantita:i:n Limi: ':~CL), bu~ ;r!!~er t~ar :~ ~ual t: the Ins:rumer: Oetec:~:r "imit (IOL).
to t~.e Ins:runen: :e~!::i:r ~.~~i~.(.I.oL) a,.c .~~e ass::'a:ed numeric~l Yal~e is an estima~_~ c:..:anti~y.
p .. i~e~! was a ;~!i:!~ t~a~ ~:~ =~~~e~!=~e ~:~ :!:!::~: c:ncen:~a:1QnS be~.a!~ the t.o :. ::lumnS. The lower
of t~e two values is re:c:-:~.
U . Tr.e c:)II~ound .is ana,yz~ for, but was l"IO~ :e:e:~~. The asscciated value is the silll'C.e ::-..antitatiol"l limit.
UJ . ~he c=mpounc .as analyz~ for, but was nc~ det!::~. The associated value is an es::~ted ~ntity.
o . The re~orteC value is less than the C:n~:-ac: R~_'~!d Quanti~ation ~imit (C~CL). but ir!ater than or ~l
to the Instrumen~ Jete:~ion ~imit (IOL).
OJ . The re~ort~ vaLue is less than the Cent:-ac: R~_'-!d Quantitation Limit (C~QL), bY: ireater than or equal
to :~e Il"Istrunen~ :e:!:~icr "'mi: (IO~: a,.: ~~e ass::'a:ed l"Iumer'cal value is an esti~4:~ ~anti:y.
. . Average concer~ration ex:!~s the maxi~~ ~..:e to :~! Sample Quantitation ~imit for nc~!~ects being greater'
than ~~e ORQL.
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Ca:a e~lifiers:
J - The ISs:ciated nunerical value is an estimated ~ntity. .
~~ - The asscciated nunerical value is an estimated <;IOantity and the re;:orted value is less tna" the Contract
a~~ired ~titation ~imit (C~Q~), but greater. ~'an or equal to the Instrument Oetecticn ~imit (101.).
t: the Inst:'Ullent Oetection Limit (l0~) and the associated nunerical value is an IStimated qulntity.
c: . Th. rlpC~ed valu..is less than tite Contract ~~ired Quantitaticn ~ilDit COIeL). but ire8t.,. tIIln or 8qUal
to':he Instru=ent C.tection Limit CIOL).
'C.; . The ~":ed value is less titan tile Contract ~~ired Quantitaticn ~imit COIeL). but ireater thin or IqIal
to tII. Inst:"Ullll'\t O.tection Limit (IO~) and tite ISsociated nunerical value is an estimated quantity.
. . Ave,..,. c=IC!f'Itration uceeds tile muillUll c:ncentraticn due to the S~le Quantitation ~ilDit fo,. ~tec:s
being greater than tite OIQL. .
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CCL FACILITY SOURCE AREA
PETERSON/PURIT AN SITE
CAnCINQQENllLru~K~TQ nE~IDENT~
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I.I-()IchIotPIIlhll08. 0.14 15 60EOI C I 21: 02 991' 04 I '1'-0'
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Elhytboillsns 0.036 011:16 -- n 121' 02 ..
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r III,achlu,oolhll'lII 20 110 5 21: 0:> 112 I 2E 0:' 1.:!f o:! Ii 11: II;'
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r IIchlo.olluo.omolhene 0.12 1.3 -- NA I.2E-02 -- --
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1nOf~
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Cadmium 0.0036 0.02 .. 01 121: 02
Ch.omlul/I 0.015 00110 .. II 121: 112
Coppo. 0.042 0.27 -- () 1.21:02 -. ..
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SliM 1.8E.02 2.0E-OI
EWp091110 Facio,.:
A,"III' 2 111018 o'walsr per da)' '0' 350daV8lna 365 day yoa, 10130 )'oa.& In a 70 yom 11111111"0 by a 70"g lI
-------
8/24/9'1
RO(,,-....';
r.onlaml"a,,18 01 Concorn
'iIllQ1illOlgJl(llc COII¥IIIW1d:l
~Io~",
&1\18l1li
r.hlo,ooUlan8
1,1. IIILh""oolhano
1,2.PIChIOfooUlallU
1.1.000hI0l08lhel18 .
1,2.OIchloloelholl8
ElhylbOlIlO"O
M8lh~lono ChIOf!de .
r 811ac:hlololllh81\1!
r 01001141
1,',I.Tlidtlofoelhane: ..
I, . ,2, T,lchklfood'BII8
r IlchkJloolhol1O
1 "chkJlollllOlolfllllhene
lfinVI Chlotlde
XVl811111
:aotYlI1iIlILOtganic COlqlouflla
Oill(2.8dIVlhoxVI)Ph.lalalu
c;,,~;~... ...
lnorganlc~
NIlf!IlIQ .
Cadmium.
Chlolnlum
COppOI
l8ad
IcMI
fhillllum
llnc
-'-lE n.". "I'd)
FIITlinE r.nOIiNOWA Tfn IN(~ESTION I'" !lIW" Y
eCl FACII.I1Y ~1"leE AHEA
PETERSONiPtJrurAN SITE
NONGMlG!NOQEMI(L' tl:iKU.T U II&;tilDl::tH:1
COIICOlillilllolI
AVOIIlfJII. tAuxlulun
!ro'I]
0.31
0.005
Nn
00:19
0.049
0.14
2.1
o 0:16
5.4
20
0.06
11
0.01
0.61
0.12
0.18
0.13
0.011
0.001
0.008~
0.0036
0015
0.042
00081
0.02
ND
0.12
5.6
0.005
Nil
OU:I!I
0.049
I!>
fir.
00:16
61
110
o.or.
1211
001
5
1.3
0.83
0.16
0.039
0.0024
0.036
O.O;!
00U9
.OU
0.043
0.051
NO
0.56
AuIIllOIll:1I
110511
(~!I'!!~VI
T o.idl~
1:11.,...1111
r.,.u';iou F;II:ln, I MIA/In INorx
Ad.... Avu.a!IU "....~.n...thlll M...
_(!'~!I/!I:.V)- _~!I!~II- ____A.Io!II_-
I.OE'OI
Ilvo'lI
;~ II. n~!
~! II: U:!
2./t: 112
27f. 112
271: 112
27f..112
271: 112
2.Jl:1I;'>
2./1, II;!
2.7E.II;!
2 71: 02
2.7E.02
271:.02
2.7E.02
2.71:.112
271,.02
;!. it: II;!
2.7E U;!
2.7E.02
2./E.02
2.71,.02
mlM
IlvOl
Ski"
. K.~~~r
l.t!JU
. ----~- -- .---------
1I.4E 02
15E.1I0
I III: III Nun..
00E.03 l.ivo,
0111,11:1 'Iv..,
1.111, III I'V"'II(IIIIIII~
6 OE.02 l.ivOl
IOEII2 l.ivu,
20E.01 I.IvIII/KII'"/lV
90E.1I2 livm
4.111: 11:1 fUoo
1111
III
08
02
HI
4:11
3.2
II
""-",~.,."",,,
EIp08Uf8 Facio..:
,0...,11 . ~ III",. 01 waillt' pe' day lot 350 daV. In a 365 duy YOIII lilt' 30 YODt8 bV II 70 It!) 11<11111 - 0027 'ilu,,, '"'' kU ho
-------
9124..):)
ftOOGWCA
TAm E 0.12
f).lflU '012
COIICenlnldon CalICo' Woi!Jhl EoposlllO Facio, nlSK ESTIMI\Tr:
Conl8mlnanls 0' COIICern Ave'8ge Maolmllm Siopo Fuclor 01 A1' II;>
"'OlhVIo"1I Chlorkto NO Nil 7 !il: II:, II;' t :'1: u:'
r ull..r;hlo,oulhunu 0032 0111.2 !> 21: II;! t,;~, I ~!I: U~ 2111: II!. :'"1: II!>
r olualla 0054 02 h II 1.2E.1I2
I, I," T ,tchloroalhl.. NO NO .. 0 '.2E.02 " ..
I, . ,2. T.tchloroalhaf18 NO Nil 571: 0:> r. 1;-': n;.
I, II;hlo,....1I1I1II1I Nil Nil 1.11' II;' N/\ ,;" U;I
',Jehlo,ollllo,o'fI8lhana NO Nil .. N/\ . ;>1: III
Vit,V' Chlorldo NO Nil 1.9E.00 A 1.21:'112 .. ..
)(vla..a 0042 0.1 .. 0 . .2E-02 .. --
SIIm:VDla.Or~
'liuC2'OIl'VlhooV'IPI,lhala'a NO NO 1,4E,02 02 1,2E.1I2 .. ..
fulddu/fCBs
Chlo.dane NO NO 1.3E.00 82 . .2E'02 " h
Il1III'oaOIil
"'&U1l1e 0,3 046 1,75E,oo A 12E.02 62E-O:! 95E'0:!
Cadmillm NO Nil .. 01 1.2E.1I2 .. ..
Ch,omium 0.02' 0,041 n I) ',2E.02 -- --
Coppa. 0.049 0.075 -. I) 1.2E'02 -- ..
lead 0.013 0,022 .. 82 1.2E.02 .. ..
Nlcksl 0.12 0,15 .. A 1.2E.02 h ..
rhuUlum NO NO .. Il 1,21:,112
line 0,066 0.090 .. n 121:.112 .. h
SliM tl2f.03 U Sf. OJ
"-- - - --
FUTURE GROUNDWATER INGESTION PATtIWAY
PAC FACILITY SOllfiCE AnEA
PETEnSONlPUttlTAN SHE
ilAfl!ll~ftJlG.flI5K:UME5IDEm5
Eoposu.a Facio..:
Adull . 2 tile.. 01 w8111 per day 'or 350 dava In . 365 daV Vllar lor 30 vea'9 In a 70 yoar IiloUmo by a 70 kg art"" - 0 0 I 2 111015 po, kg hnrlV wol!)II' por rlay
. Compounds Inri 81l1Oc'atoo,'sk osllmal09 oocood'"1) 1010 I;
. Tho uIICal1alnllea "loclat8d willi Ingested Ino,ganlc 8rsonlc 8'8 88 silch Ihal ,Isk IIsUmalos could bo mnrlifiod downwa,ds. ill ,oaching ,isk
-------
0/24-
IICJIX.WNC
III: I!
u"...1
I' II~"'. ....
FUTURE GROUNOWATEn INGESTION PATlIWAV
I'AG FAI:IIIIV ~;II'IIIGI: AIII:A
"EIEII~ONi"'IIII"AN mil:
UOtlCA8CItJOOfNICJil:iIUilOJif::iIDENT5
".- - _. -.. . _u ------. ..-- '- . --..-- -.
Concon'lalion RII''''''",:o TIlMidir [.'"I~UIII r.II:''', 111\71\1111 INllr x
COnlamlnanll 01 ConcGfn AVClIII{JO Mux""1ffi iloilo EIMI'MlIIII A
',1,2- T ,ic:hloroolhallo NO Nil 4 O\: (1:1 0100.1 Chll... ;? II: u;~
r Ilchlo,oulhono ND Nil _. .. 2.71:112 ..
r 1lc'lIololll/olomelh- NO NO 30E 01 SI/Ivlva' 2.7E02 ..
\flnr' Chloflde NO Nil .. .. ~ II: u:~
)(rlonoll 0.042 0.' 2.oE.oo 1 'vpolactlvllr 2.710.02 !i.7E 04 14E.n
:JwJLV1IIia~
Ols(2.UlhrU.llxv')PII'lala.e ND NO 2.oE.02 '-IVOI 27E.02 .. --
fUllcldosIPC8i1
Chlordano ND NO 6.0E.05 Ilvor 27F..02 --
1lUU0III1Ica
"'''''rtIG 0.3 046 3.0E'04 Skin 2.7E.02 27E.0' 4.1 E ,0'
Cadmium NO NO 5.0E.04 Kirl"oV 2.7E.02 .. ..
Chromium 0.021 0.041 I.OE.OO NOllo 2.71:02 5 7E 04 '.IE 03
Coppe, 0.049 0075 3.7E.02 c",..Ualioll 2.7E'02 :1 iiI' 11;~ !i!>j: II:!
lead 0.013 0.022 h -- 2.71: .(J2 -- ..
Nickel 0.12 0.15 2.0E.02 Olgan Wolg'" 2.7E.02 1.6E.OI 2 OE-OI
rhallium NO NO 80E.O~ lIvoll8loo11 2.7E.02 .. ..
llnc 0.066 0.0118 30E.01 1110011 2.7E02 Slit: 0:1 0 III' 0:1
------..- - -. .---
SliM 31 57
"vOi 37 15
~)kill 'n 4'
~I,',,,,y ..
-- -.- n. ..
eXpoilue Facio,.:
At..11 . 2 BIoII 0' wa'.., pilI dIIIr IGf 350 dar1in 8365 dllV r"ll' 'Of 30 rom.. hV II 70 "" 0111111 - 0 0~7 1111116 I"" k"'U"'r W"~lh"'1II .I.IV
-------
0I24~J
ftO()GWCA
T AOI r: n IJ
"-,t!)" I H';.
FUTURE GROUNnWATER INGESTION PATlIWAY
CCl FACII.ITY ()OWNGfiAOIf:NI AIII,A ANII 01 liNN VII I t: wn I FIn n
l'ETEIlSON/I''''ur AN SITE
CAACINQQENICAISK:i.TQ nESIQENTS
COllcollhalloll c.....:u. W..inhl . -_._-"'.-.__....-....._._---~._.. --.
r .,.UMII.. r .u:hu III: ;,< I:; lII"tJI II
Contamlnanta o"Conco," ",vo.aoo MaKl.nllm SlniH. racln. .., A....!! AV.lla!... Ilu.I:if.1nal"uMnt&
('!'!l"I- - ('!'!y~!y!I;'YI_!_!:':"c'""c:.. - _('II1: II;>
1,".Plchlor~"""", .... 0.003 0.003 9.IE.02 02 I:!E.02 3 2E.06 :I 2E.06
I.I-Oichloroolhene NO NO 60Eol C 1.2E.02 .. ..
1,2. Ok:hlOfoolhene 0038 011 h () 12E02 ..
Elhylbenz8ne 0.003 0.003 _. () 12E.02 .. ..
Melhyl8ne Chloride 0.0053 0.009 7.5E.03 02 12E.02 .. 7E .07 7 OE07
r el,achlo,08lhtlnG 0.031 0.26 5 2E02 n2 1.2E.02 2.:11:.05 16E.04
r oluene O'ooJ 0.003 .. 0 1:!f: 02 n
1,1,1. T .ldIloroolhane 0.008 0047 h II 121: II:! ..
1.1,2. T .IdIIOfoolhane NO Nil S.7E.02 C 12E02 .. ..
rrkhlolOelhen8 .. 0.011 0055 1.1f: 02 NA 1 21: 112 1.41.,.06 7.1(;00
,.k:laIo.olhlO.omolhano NO Nil .. NA t i!1: Ul
\fln~ ChlOfldo . "..: ",' '<". ..; "/.:":? 0.0041 001 1.01:,00 A 1.21: 112 1.01:.04 2 2E.04
I(rktnoa NO NO .. 0 I.;!E.1I2 ..
SatQNIllllIIa.Or~
Oi,IZ ,..U'rlhtl~rIIP!lItI"li"tI; 0021 0.056 IAE.02 02 1.2E .02 :I 6E06 9 2E06
eeskldull!CBs
Chlo.dane NO NO 1.:lE,OI) 82 1.2E.02 .. ..
1nIII~
Aruok: 0.013 0.071 1.151:,00 A 121:02 2 7E .04 . 151:-0:1
Cadm'lIm 0.00:10 0.0016 .. III I :>1: 0:>
Clllom""n 0.0078 0015 .. II I 21: 02
Copper 0.33 2.6 .. 0 1.2E.02 u u
lead 0.0032 0.0059 -- 82 1.2E.02 .. ..
Nlekal 0.019 0.051 -. A 1.2E.02 .. ..
rh.IUum 0.00'2 0.0021 .. 0 1.2E02 .. ..
line: 0.038 0.13 .. n 1.2" 112 .. ..
SliM 4.0E.04 . '.DE.OJ
eKpOS\Jf8 FIICIo18:
AI..II - 2 111011 01 waler per day 10, 350 day. In I 365 day roar 'Of 30 Y88.910 8 10 yoar 1II01lino bv 8 10 kg 8111111 - 0 012 111019 po, kg bodv WIII!Jhl pi" dav
. Compounds end 1.1OC1.,ed risk edmalolleKcoodlng 1M 10.6.
, The unce.lalnlloa oa8oclaled wllh fn00810d Ino.oanlc 8'80nlc a.o 08 slIeh Illal .j,;k USIl"~IIII" mllkl h.. ......lihll.1 "nW'lWiI"I,;, .11 '"iI"hi,,!! ,bk
-------
qI2U'"
..o,)(~........""'
.En
.r.1 t
. fUTURE GROUNDWATER INGESTION PATlIWAY
CCl FACILITY DOWNGRAOIENT AREA ANO QIJINNVII.tE Wf.U.FIF.LD
PETERSON/PUIIITAN SITE
OOtfCAn(;INQGU'lI(;.III:iK:UO j Il:iIDltfT:i
Concenl,alion
ConlamNnll 01 COIIC..n AV8fage MilMII..1ffi
itlllidlkL~
A!;lIlono 0.011 0.03
011011100 0.0049 0011
Chloroelhanll 0.15 1.3
1.1- Olchlo.oelhane 0.044 0.2
1,2.0lchloroolhane 0.003 00113
1,1. OichiOlOOlhuII8 NO Nil
1.2.Oichloroelhene 0.038 0.11
Elhvlbenlene 0.003 0.003
Melhvlene Chloride 0.0053 0.009
f OlfilChlOlOOlhollo 0.037 O;!/i
I UIIiOIlU 0.003 0.00:'
1,1,1- T .k:hloroelhane .0.008 004/
1.1.2-Trk:hloloolhane NO NO
r IIchloroelhena 0.011 0.055
r .lc:hlorolillo.omolhane ND Nil
1I1f1~1 Chlod"u 0 0047 Oil.
)(~lunoll NO Nil
:JiuIUIllaIllo..Or~
Bi&(2-elhvDleMvI)Ph'lalale 0.021 0.056
ellllGldlllllfiiDl
Cillurwllu NO NO
IoIKUiUKA
ArllllnIG 0.013 0.071
Cadmium 0.0039 0.0076
Ch.omlum 0.0078 0.015
COpp8t' 0.33 2.6
lead 0.0032 0.0059
Ic:IIeI 0.019 0.057
Thallium 0.0012 0.0021
llnc 0.038 0.13
ReIO/onco
OotiO
~!!!!yl
T a.icily
E'MIIIOIIII
EMllOSllro FiU:lo, . IIAlAnD INDEX.
. Ad..11 Avu.a!.u '''...SOUilh... M.'I(
_1~!I'!!:~rl- _!,~IIIII- ~!"rll"___--
I.OE-OI
llvo,lI
-------
8124"'3
no,lflWcA
TAOI E n.'4
Paf,n , {II :'
n -. -~~L."_-
COIICOII"IIUoII Cnnnu WII'Uh. rMf".~'u,u f.u:hu ,ma( '!;IIMAlr
COnlarnloao'li 0' Concern AV8/1If)O Ma.bourn SIo,NJ F aC'8/ 0' ""1111 Avu...!,... I klilsonahlll Ma.
l'!!9'!l 1'!!9'~!t'~~!!r}:..!_~~~!1/1~~ - - (''!F..02 n
IIlIallillm NO Nil .. " . ;." u;!
1'11" 0.064 00114 .. '1 121:.112 -- --
SUM 1.2E.04 36E.04
FUTURE GROUNDWATER INGESTION I'ATlIWI\Y
PAC FACII.IrV OOWNGAAO.ENl /\'11:/\
PETERSON/PUAIT AN SITE
CAnCINOgENIC ru~K~ 10 nl~ll)ENT~
E.posUle Facio,.:
Adllll. 21118,a 01 wat.. porday 10, :S50daya'" a 365 day yoar'OI 30yoa,s In 870 yoar lito limo by 8 70 k!J odili. - 0 ot2li.O/s Pfl' k!J "fltty wfli!)h' pflr rlay
. COfl1JOUnda and associated risk ea'mates e.caedlng "'0.6.
. The uncel1alnllas' asllOClalld wi" Ingested inorganic arsenic 8ro e9 IIIIch Ihat ,Isk eSllma.os ooilid ho mortifiod downwarrls, in /fIar-hin!) risk
mana!)ollloni ,Iocislons, as much aa an ordOf 01 "1a!)~llIdo, /IIlativD to ,Isk oslJrnaltls ilssocialurl Wllh 11M'S' 0111... t:a"'UM'!I""S (1:1- A. I !I!I:I)
-------
812un
flOIl
- ..'. F. II
.".... I
. .
...~
P.I!,,' &. U, &
FIITllnr: nnOIlNOWA TI:IIINr.I;! a II IN I' A IIIW 1\ Y
1'''(; t'AC.lIIY IIOWNGIIAU.I:NI AlII:"
PETEASON/PI'AIT AN S'TE
tKmc"nC!NOGENIC 11I:.iIUUQ IIl:iIO[NT:;
Coneonl,allon ",,'...OIlCO . ..
To_Icily F.-I.nSII'" Fill'"'' IIA11\I1llINOO<
COnlamlnanl8 0' Cone.,n AVOIaUIl MilKlllll1ffi Oo~u E'-',MI/III A.IIIII Avn,tt!,u I tu,'~oniltll.. M...
(mgIIl --1~!l'!!!!YI ~!I/~~~Y.- AI'"II _1\111111-
-""""-
V~DanIc C0fl1'OlI~
AC8lono ND NO 1.0E.01 Llvo,lKldnoy 2.7E.02 n ..
0001800 0.029 015 .. .. 2 11: 112
Chlo.oulhan8 NO NU .. .. 2 71:.112
1,8. OlChlo,oulhana NO NO 1.0E.o' Nono 2.1E'02 .. ..
8,2. Dlchklloolh- NO NO .. n 2 1F. 112
1,8 .()k;h'OIoulho08 NO NU OOE.03 !.Ivill 2 JllI;~
1,2. OIchlOlooUIUnu 0043 013 OOE.II] livo, 271:112 I:lE 01 3 !IE 01
Elh~bon'unu 0083 0051 10E.01 '.'vOl/KlllnIlV 271:11;' :1 !,f el:l 1 .11' II;'
MOlhvlono Chloride NO Nn 6.0E 112 I iVIll 2 I/: 112
r olf"chlo'OOlhullo NO NO 1.0E.02 I.iVIIJ 21E.02
r 010008 NO NO 2 or: 0' 'IVIIi/KII'''''V :' 71, 0;'
',I, I. T Ik:t,klloolhanu 0.012 0 1I~:t (J III, II~ IlvIII ;! If, II;! :11;1:.1:1 Ii !II: 11:1
1,I,2.1.kJ,lOIooUIII0II NO NO 4.0EO:J nioOlI C'ulln. 271:02
hlchlo,oulhuna 0.053 0.5 .. .. 271:,02
r ,lehlo/onllo.oll1lllhana NO Nil 30E.0' Survival 2 JI:02
lllAy' Chkllklo NO Nfl n .. ~. II: u:'
J(ylulloo 0006 01111 2.01:,00 IIY'I/IIIIr.Uvlly ~ /1; U~~ II I J: II!, I !l1:"-I
:Jerd:VIII4M1A..Qroarm Con.-ound,
Nol AmilY11ld 27E.02
eUllcldMlPCDa
~ol AnaIYlod 2 7E.02
lnllluadcI
"'"nk: , 0.005 0.014 30E.04 Skin 27E.02 45E01 '.3EI00
CaMllum NO Nil 50E.04 Killll"V 211: 02
Ch.omium 0.014 0.1I~5 8.111: .110 NOIlII 2.11: 112 :11If: 0-1 fill&: 11-1
CoW'"' 0.058 0.1 3.1E.02 G'II/ilalion 2.1E.02 :11/:.112 1.:JE 02
load 0.08 0.022 -. .. 2.11:.02 .. ..
Nlekal 0.031 0.15 20E.02 O'gan Wol!)hl 2.1E'02 5 OE 02 20EOI
rhaUium NO NO a.oE,05 Llvo,I1Uood . 2.1E.02 n ..
lroo 0.064 0.094 3.0E.OI "'ood 21E.02 -~~!~-()~- -~~F:~~-
SliM 068 ~O
'1110' 014 0-1'
:>10111 O!> ., 1.:J
O'!JiIIIWI. II OS 020
-- K"~~r.. " --
... ...--- ----.. - .. ..
ellposUl8 Facio..:
Adull . 2 Mllira 01 wa.., per day ror 350 day. In . 365 day YORI '01 30 yoa,a hy 1110 kg 0111111 . 0 021 '"015 pOI 1o!J bOlIV wlI~Jhll'OI d"V
--
, ','.:, . Cofl1lOUnda .nd 8811C1C'allld h&la,d quollonls.tndlcu8 ollceodiO!) 1.0.
-------
Dr".....,
, ,OUSWINGSlIM
T Alii I: II IS
COII"ulllllllion CIIII"'" Will"... .............-...... ....... ...-..~.... u.' .-.- 'iij:;;(",':'; j'iMAi i -.,., .
[X''''''"III ""10111'
(;o'lla,nl,aanls 0' Concorn . "VO'BIJ8 Maximum Slope F uclor 01 "chili Child Avola!lo nuaso,.,ahlu "-4,'1(..1111111
(~I "!!~!I'!!~¥}~~~do,!~!!- _1~!J'a!!!¥)- _~dllll----..:..~llil.,- T~',,~- _~!1I1I~_<':'II'" TIII,"
------
'/lIlillJ/ll Q'QiIfIlG CIIIJVI!IWHb
-'<""101111 0016 0.03 -- 0 2.1F.06 55f.0r. -. .-
111111/11'10 00.3 0.'5 2.BE'02 A 2.'E.06 551: 116 791:.10 21E 09 29E 09 0 II: 00 2 4E nn
CIIIo.oolhano 0.1 1.3 -- NA 2.IE06 5.5E.06 -- '- ..
1.1. Olclllo.oo.hane 0031 0.2 .. C 2.IE.06 5.5E06 .. .. ..
1,2.Otchloioolhane 0003 0.003 9.IE.02 82 2.IE.06 5.5E.06 57E-10 15E'09 2.IE.09 57E.1O 1.5E09 2 II' n9
1,I'Oichloioe8hene NO NO 60E.OI C 2.IE.06 5.5E 06 .. .. .. .-
1.2 IJlchloroolhllne 0044 0.83 .- 0 2.11: 06 551: III;
.: IlIvlblllllllne 000fi9 0.051 .. 0 2.'E-06 55" 06 .. .. " .- ..
MelllvlollB Chloride 0.0052 0.009 7.5E.03 82 2.IE'06 5.5E.06 02E." 2IE.IO 29E-IO 14E.IO :I 71'.10 S II: 10
lollachlo.oo.llono 0027 0.26 5.2E.02 U2 2.IE'06 5.5f. 06 29E.oO J 11: O!I . II: 0/1 2/11: 0/1 , 4" un 1111 III
loillolle 0003 0003 -. II 2.11: 06 551, Uli
I, '. I 1,Id,IoIoo'hano 0.000' 0.041 .. n 2.11: 06 551:: lIIi
1,1.2. T ,k"IOIoolliano NO NO 5.7E'02 C 21E.06 55E06 -- .. .. ..
r .k"lo,olllliono 0.025 0.15 I.1E.02 NA 21E 06 551:06 5111:.10 I 5E 09 ;> II: O!I J 51' O!) !I 01 U!I . :'1 on
r. i<;hlo.olhlOlo,no'hane ND NO .. NA 2.IE.06 5.5E.06 -. -- .. --
ViIIV' Cllloiido 00048 0.01 I.OE tOO A 2.IE.06 5.5E.06 I.OE.OR 501:00 60E.OR 4 OE.OO I OE 01 I 41' 07
I(ylolllls 00051 0.0" .. 0 2.IE.06 5.5E.06 -. -- .. .. ..
SIIJl~J(IIIaIlla.OI~
OI5(2.elhyllloxyl)Phlllala'e 0.021 0.057 1,4E.02 82 2.IE.06 5.5E-06 62E.IO 1.6E-0!! 22E09 !.7E.09 4.4E 00 6 Or: O~}
rU511cJdlllllrCD~
!;h.,"L..". NO NO '.3E,oo 02 2.11: 06 5SE 06 ..
II1IIIIWMa
"'!iOnic 0.0098 0.071 1.15EtOO A 2.IE06 551'.0/; :I6F. 00 . !J4F 00 . 1:11' 07 :0 61' 07 r, 111'117 !) .,1' III
(;ilC.I~"1Il 00033 0 0018 .. 0' :0 II, ",; !i!it:1l1i
c;tlle""""n 001 0.025 '0 II 2.1I,1I1i !.!II: lIIi
Goppo. 0.22 2.6 .. 0 2.IE.06 5.5E.06 .. -- .. -- --
lead 0.006 0.022 '0 82 2.IE.06 55E-06 .. .. -- .- ..
"ie..... 0.026 0.15 .. A 2.IE.06 55EII6 .. .. .. ..
"".111"111 0.00008 0.0022 o. f) 2.IE 06 5!iE06 .. .. ..
1111" 0048 0.13 n n 2 IE 116 !i!.t, III; ..
--- --
SliM 61F..00 1 61'07 2 21'07 :I 4F. 07 901' 07 In: or.
-..
FIITIIRF. SURFACE WATfR INGF:!HION PATIIWAY
III.ACI(!HONE IIIV':11
PEl "1ISONi"," III AN tiI n:
CAnCINQQEtfl{; III~K~_TQ 1I1.;~ll}Etn~
".10'11 I ,,'.'
Exposu,e Faclo,a: .
A..,II . 0 liS 1,10.8 01 walo, po, hou, 10' 0.5 hour. per day lot & davaln. 365 day YOOllo, 30 YOB'S In B 70 yoar 11'lIlImo bV iI 70 kg ach,lI - 2.1 x 10 Ii III",:; I"" k!J "c"IV W"I!''''I'"' daV
l:tuld . 0 05 'lIo.s 01 wa.o, po, hOUllo, I hou, pe, day 101 10 days In . 365 day v.oar lor 12 yoa.s In a 70 YOil. liloUmll by a 43 kg child - 5 5 x 10 6 "11115 11(11 k!J '..IIIV WUI!lh. 1'0' daV
. Tho unco/lalnUos ossocla.od wllh Inges'ed Ino'ganlc ...eolo'.,. 8IlUch .hal rl5k e511males ocmld be morIllad downwa'ds, In 'oachlng ,Isk
-------
9124.1):)
ftO/)SWINGSLJM
TAnt.E n.15 (conrd)
FUTURE SURFACE WATER INGESTION PATlIWAV
m.AcKSlONE HlVEn
PETEflSONll'lJWI AN :;nr:
NQN~"(;INQGENI!LIII~K~lQ.IIE~I[!ENm
". ---. - ~.- -. -' -. -""h -'.." ..... . . - """'"
Conl:onllallon n,,'OIOIlI:O T o.lclly f "IH':;"", f ;11;1111 IIA/MIIIIN'II )(
Conla,"'"anl. 01 Concorn AY8I~1t MiI.1mum /)0.0 End,NJ11I1 AtllI" 1:'"1<1 Avur iI!J" UlliI:........h... M.lllr.u....."
'~I' --'~~!!~r) --.f~I! I
1,2.ON;hloloell'- 0003 0.003 .. .. 40E.06 :I 21: liS .. ..
',I' DichlOlOOlhooo NO NO 8.0E-03 Live. 4.oE-06 3.2E.05 n -- .. '- -.
1,2-Otehloroolhone 0044 0.13 9.0E.OJ Live. 4 9E.06 32E.05 2.4E.05 I fiE 04 IOE04 7 IE 05 4 r.r: 04 5
E Ihylbofllono 00069 0.051 I.OE.OI lIvollIlhall" NO NO 4 OE.03 OIood Chom 4 !II: 06 :'2I:W.
I II1:1I101O&llh"1I8 0.025 0.15 -- .. 4.0E.06 :llE 115 ..
r IIchlo,olluolo",olhano NO ND 30E-01 SlI/ylYlI1 4 III: 1Ir. :t l[ 115
""'r' C;hlu'HIu 001148 001 .. .. 4 III: III. :t ;'1. U~.
"rlull". 00051 0.011 2.0EtOO "ypo, BellYlly 4.01:.06 3.21: 115 1 ll: 1111 112E (III 941: 011 211, Oil I II': 01 ..
SIIId:VIllaWa ar~
OI~C2 'OlhyU'''.yl)PhlhalilI8 0.021 0.051 2.oE-02 Ilvo. 4.oE.06 32E-05 511:.0r. 341: 05 ;) Of O~ 1 41: o~ 9.1' os .
fll:lllddulfCIb
Chlo,dano NO NO G.OE-05 Live. 4 DE-OS 3.2E.05 u .. .. .. ..
1000oaniC:i
"'bUllle 0.0098 0.071 30E-04 Skill 4.0E.06 32E05 I r.1: 04 101' OJ 121: 0:. . IF. 0:1 7 iii: 11:1 II
Ca,.,uum o DOn 0.0076 5.0E.04 I:! IIINI;!5 1100;'11 001:' ,
- ---. .. .. .h U"--"-...uo_-.
".pO:IIU8 FaclDfI;
A'''''' - 0 051110'. 01 wallil pili hour 10' 0.5 houri pili day for 6 daya In. 365 day yoal'o, 30 yoals by a 70 kg offill! ..; 4 9. 10 6 litols [Nil kg body WII'!)III "or di.y
Child. 0 05 tilo,. 01 walUl pel hour 101 1 houl par day '0110 day. In (I 365 day YOIII'OI 12 yoals by a 43 k!) child - 3.2. /0.5'110'& [Nil k!) "!Hly WlII!lhl pOI.lav
It.I.'" .
lul..1
11: O~,
.11 U~,
:11: 0.,
~'I t J~I
!.I II..
1,1 II-I
~ ,I III
~ II II'.
III III
'1'11.1
'II II I
hi (t"
;" III
1.1 III
III 11.1
III III
')1 ()~I
-------
9/24JO:J
tiW1I1 11M SliM
TAIII .. II 16
".I,)t! I".'
FIITlJf1E SURFACE WATfn nERMAI. CONTACT PATIIWAY
III A(;KSIONI: IlIvr"
1'''" I!:.ONlI'IIIIIIAN ~"II
GAIICINOOlNIGIlI:iK:UU lIL:ilOlN I:;
Concooltalion Camul Wuighl r KfH'SIUU Lee:'", IW;K ,~; IIM/\ II
r.onlaminanll 01 Com.rn A~I.U. M;aolmllm SlOf'" r IIclOt 0' AtllllI (;1,,111 J\ vnl nuu .t".1!.......hlu "4._-1111'"''
'mil!!l 1!!!D~o!!!!!r~I!!!!II~ _I~'!!o/!!!!rl- _~!~~~I~!.:~~~~!~~~!~~!- -~!~~!~!_~~~~!I~~_'~I..~I- -.
ItlllildJ..Droanle ComoolJoda
Actllooe 0018 0-03 .. n 641'.07 1.21'-00 .. .. -- --
lIuOltlll. 0_013 0.15 2-91'-02 A 6_41:-01 1_:>[-01; ;> 41'.10 451:-10 6!11'-1O 2 RI- O!l 521- O!l II 01 O!'
I ;1~OI08lhao. 0.1 1_3 -. NA "41- 0/ 1:'1 I"i
1.1 .h..hIcNuulhuno 00:11 02 _. I: 1i.1I II/ I;" tN,
I.O! 1I,~"'...""u."". 0.003 0_003 9.11'-02 112 1.-41:0/ '-21. I"i 1/1- 10 :1 :11.-10 501 10 I 11.10 :1:11 10 ~ III ...
1,1 IIld~IIfDIII"ene NO NI) 6.01'-0' <; 641:-01 ";>1:-00 -- --
1,2-l)lCIdol08lhen. 0-044 0.13 .. I> 6.41'-01 1 21'-116 -- -. -- -- --
fthrlbeoleOe 00069 0051 .- f) 641: 01 1:>1 'Wi
MuU'Vlullu (;I~lIfldu 0 00~2 0000 1_51' 0:1 IIO! 1.41- III 1 ;'1 IN, ;'M II 4/1 II 1;'1 II .1:11 II II II II 1.'1 '"
lull..~I~OtOUUIIIIIU 0021 0-26 52f02 112 1;41' 0/ 121: I". !IIII:.IO 1/'- II!I 21t1 II!I nil ()!, Iii' 1111 :. ~II IIn
I oIuooe 0.003 0-003 .. I> 6.41'01 1.21:-00 -- -- --
1,1,1. IlIehlOt08lhaoe 00091 0-041 .. I> 641'-07 121:-00 -- -- -- --
1,1,2. JllcldOlDIIlhane NO NI> 5-71'.02 C 6_4f-01 I :>1:.01; --
I locldOloolhulle 0.025 0.15 1.1 FO;> NA 1;-4[-0/ 1-21:-01; 1111:,10 :1:11':10 511 10 1 II 09 :'111 Wt :1111 U!J
IIOCI~0I0"uolomeIh8n. NO NI) .. NA li.41:", I :>r INi
VIOV' CI~Olldll 00048 0-01 I.DE.OO A 6.41:-01 1-21:0/i 5.01: -09 1.11:-00 1.11:08 1.:>1:.08 2 :11: 08 :IM 1111
Xylonel 0.0051 0-011 .. 0 6.4E-01 I.;>E-06 .. -- -- -- --
Saai:VulalilLOrllilllll: CIIlIUIIIWIIU
111112 -lIlhylhlloylll'hlhalale 0.021 0-057 1.4E-02 82 6-4E.07 I-;>f-oo 1.0f-10 3.5f-1O 5.4f-10 Sif-IO 96f-10 151 (HI
I!lIalkldllllf!CBa
Chloldane NO NO 1.:tE.oo 02 6-4E-07 1.2E-00 -- -- .- -- --
Inorgllf!l'l
~..uIUC 0 0008 0.071 1.75E.00 A 6 41'07 I :>1' /IIi I Ir 011 ;, I" 011 :1:'1 nn 1111' nn . ~,t III '-:11 III
1:...III1I"m 00033 0-0016 .. III It 41: 0/ 1.:>1: INi
I:hlo'l1Ium 0-01 0.025 .. U 6.41:-01 1-21:-0/; -. -- --
Coppel 0-22 2-6 .. U 6-41:-07 1.;>I:-OIi .. --
lead 0-006 0-022 .. 112 6.41:-01 I.2HIIi -- .-
NIckol 0.026 0.15 .. A 641:01 1.21:-O/i --
'hailium 0 00008 . 00022 .. U 1t41: 01 I 71:o/i --
Iinc 0046 0-13 -- U .. 41: 01 I_21:-IN; -- -- --
-- -- ----- ----~-~- - - -
!iliM I!lr 011 :t ~r 011 ~:1I 011 101 III ;'118 III :1/11 III
- ~ . ~""""L~....~_...~ .~..._-....---~._~----_. -----~-__h_.___~- ..~~ ~ .--. -
1'0""""'. r.cloll:
Adull. 111150 em2 ollklo area wllh a parmaabllty 0' 8.4e.04 an pe' hOIl"01 80 ewpoSlJrellme 01 0 5 h01l1l pel day lor 5 days In a 365 dar roal 'llf 30 yoars in a 70 roal IIlulime hV a 70 kO adult
. 6 4E.01 ~Iell pel kg bOdy weighl pe' day
Child. 13000 em2 01 skin alea with a pe,m.abllity oI8-4e.04 an pe' hou, lor 80 eopoillrelime 011 hour pe, d8r 101 10 days In a 36!; dar roal 101 I;> roar.s in a 70 yoa, 1110111110 hV a 4:\ "0 clull!
. I 21'.06 111011 pel kg bodr wl/lUh' pu, dar
. The umeliainUel ...oeI8Ied wllh 1ng.I'ed NIII801c 8l88111c .,. 81 IUch 1h81 Iii" eilimalel could be modilied downwalds, in leachlno lisk
-------
0/24101 TAIII f: 11,16 (conrd I I' .'~.II . I ,,' .
SWUUIMSUM
FlITUnE sunFACE WI. nn or:nMA" CONTACT "1." IWA Y
III ACKS'ONr: .lIvrll
pr: IlIISONJ"IIIIIIAN :.11"
tfONCAIIGINUl..iUlIG 111:111.:;.1 U IIl:iIULN 1:1
CoocullllaUon lIulu,ulIUJ TOlidlV I .,N)91I1U I ,at:h.. itA/Mill IN "' )(
Coniamlllanil a. Cone.,n Ave.age a.t;allmum 1101.. I'lIcI,1OU11 Adll" CIIII.I AVUlIlUIt 1I",,',uII...,I.. ""...ftlll..11
mil!! l'!'IL~U!!!!!rt _t!!"-D!!!~rl- ~~!!~L--~I!'I!~!!!I~~~ A,fuli ..111111 101.11
"-.-....--....
Vola Ida OIoanic Comoounds
~cIIIOIIU 0018 003 1.01:01 "w./Kld'IlIV l!il' 06 ., nI 01; ;, l' III I II ,"; I ,II 01. 'I :.. III :' II ,", .'.,. III.
IIUIIIU'.. 0.013 0.15 '.51:.06 1.01:.00
GhlOl08lhana 0.1 1.3 1.51' 06 1 III' 01;
1.1 I ~..I~lIIuullla... 00:11 0.2 lor 01 Nun.. I !.I Uh III' I'" 1 II III ;':'1 eI', ;',,1 111, :1(11 nl. 1.11 U', III 0',
'.:1 1I...1~IIIUUlluulu 0.003 0.003 1.:.1, IIli III'. 'N.
I, "')'CII'OI08I1,ona NO NI) D.OE-03 1.lw. 151'.06 701'.00
1.2.l)lddO/oulllona 0.044 0.13 901:.0:8 IlvuI 1.5': 0.. 1.01:.01; ., :8".06 :8 11' 05 4 :'1 05 ;> :'f 05 10' 1).1 1;'1 II.'
"'"V"'UI""'''' 0.0069 0051 1.01:01 '1""'IKldnoV 1.51'.0Ii 1111:'11/; 1111 III 1111 I" :'!II III 1/1 11/ :",1 I". .1:11 III.
Mud'Vlenu CIIIOIida 00052 0.009 60':.02 IIVUf 1.5E.01i 101. ,1/. 1:11 III Ii II III 101. III :':11 III III (lh 1:'1 III.
'''''ilcldOlou.llunu . 0.027 0.26 1.01:'02 Ilvu. 1.:;1:.Oli 101: 'N; 4 II. III; I HI w. ..:11 II:' :I!II II:' 1111 CI.1 :»;'1 CI.1
'oIlIun.. 0.003 0003 2.01:'01 Ilv",'KullI"V 1.:,1:01. 1.111 II/i :':11 1111 III III 1:11 III ;':11 1111 III ClI '.11 III
1,I,I.I'oI:I1IOIooIIIQI18 00llU I 0041 0 01: Ol "VltI I!.. 0.. III' IN, I ~It ClI I II III nhl III 1111 III :, II 1111 -1.11 III.
1,1,:1 'ud~'Huud"lIIu Nil Nn 4 or 0:1 Ilk..... (;,..".. I.~II. Uh 1111 IN,
'Ud~OIUUlhullu 0.025 0.15 1.:'1:.06 I.OI:-IN.
I IlCllloroluo.omelhana NO NI) 3.0E.01 Survival 1.5E.06 7.0E.06
VcnVI CIIIOIrda 0.0048 0.01 1.51:.06 7.01:.00
ICvlII"ua 0.0051 0.011 2.0E.00 l!vpe.acllvllv 1.51:.06 1.0t:-lNi :881:.09 1.01'00 22[00 8 :11: O!l :I !I': 00 4/1 011
SaaLVoIaIIIa1lrOanlc Compound,
0.,,2 .eIhVIh8lyIlPhlhalale 0.021 0.051 2.0E.02 lIwI 1.5E.06 7.01:.06 161:.06 7.41:.06 8111'.06 4:U, 06 ;> 01:05 24" 0:'
eeatlddallfCDa
ChlO/dan.. NO NO 6.0E.05 lIw. 1.5E.06 7.0E.06
lnAloarw
"'S"fllC 00098 0.071 30E.04 Shin 1.5f..06 7.01:.06 4.91'.05 ;> :\1: 04 ;> 8': 04 :161'04 I II- 0:1 201 0:1
Cadmcum 00033 0.0076 5.0E.04 l 41'.01 I."': 1\1; -- 141' llli Ii:.! III :10. tilt :t /I ""
_h. ..- ".- -
!tI'M II 1\1111111 n 'NUlIU n fNUI~.n U,UH'/t,1 nUII.'1I IIlIn II
ElpoIUf. FacIO,,; .
Adull. 18150 cm2 "'Ikln .,ea wllh. p..me8blI'V "'8.4E.Q4 an pe, ho", lot IUI O.pollll. 11m.. O. 0 5 INN'" "... ""V I... 5 "Uy. In II :l1i5 fI"y y"'" "" :10 y".... hy .. 10 kU ",'"11
- I 5f.(16 .1"" pe. leg body waIgh I PO' dliV
(;'111.1. IJOIIO CIII2 "'811'" UIUU w.II.. ....",..alll_'V "'1.4E.Q4 an PO' ho", 801 un ""I"''''''' dill.. "" IMIIN 1M.. IIIIY ,,,, In ""Y. ... II :11;:' ""y y"", 1," 1:' y"".. hy .. ~:. ku . hll.1
-------
11124/9:1
IInl"'ACSrnSI'M
TAnI I: 11."
I'IIU" I II'.J
----.:..--....-.-. I ~;! IMA "i-~'" ...- -. "" "" '''''..., ..
Concen'falloll Conco. WuID'" r.'"HUIl" flU:h.. III~;K
:on.aminanll o. Cancelli AVI.lua Mill/mllm 510,", hclor 01 '''OOSIIIIII 11...11\;1' AV,"""II 11".15ulI,.II'.. A.t.'."'IIUIi
(!!S-I!!III In!D'!!It!!!!YI~~!!!!!!!;!!- -(k.lJ'ko'~..YI- _'nOIl~IiIJ"_'I'IIIIIi"_IIJI;I'~ 1!10~!~!I!JI!._- ~ ~'!'III..1 - u_- lua."
'illlilh.Or~
I:ldoroloIR' 0.006 0.006 6.1E.03 112 2.21:.08 551',08 81[.13 ;>01"'2 2Rf..? R.f.3 ;>Of.;> ;>/11 1:'
MuIIIV'UIU' ChIo.1d1 0.006 0.006 1.51:.0:1 112 ;>;>1:.011 5~' 011 !I !II.' I:! ;>!II 17 :1 !II .17 !1!l1 ':1 7~' I;' :1 ~.I L'
SDmi:YlllllllUhoanJU;OlllJlllundl
~lIlIlIacolI" 0.12 0.12 .. n 22(.08 551'.00 " " ..
lIun,O/a,anlll/acon. 037 062 7.3E_00 112 2.21:.08 5.51:.09 5.01:.08 1.51:.08 7.4':.08 '.01'.07 2.5': 08 .71 01
lon,ola'PYfono 0.58 1.3 7.3E_00 112 22E.08 5.5E.oo 0 :11:.00 2 :lE.08 1 ?1:.01 2 11'01 5 21: 00 ? fil 01
lIon'O/g.h.l,pery'an. 0.42 08 .. I) 7.;>1' 011 ~ ~I O!I
Ilu"'Olklft'lOlalll',ul'" ... 26 73[.00 II;> 7 "".011 :>:>1. II! 1 1111 01 .. 41 011 ;';'1 01 4 :', 01 10' 01 !.;'I '"
h'12 OlhVlhu'VIII'hlhala.. 0.42 1.1 1.41:02 112 ;>2HIII 5:>1: O!I 1:11 10 :17. II Iii' 10 :14. 10 II ~I "' '1.'1 III
;IIIVs"".. 0.'" 084 7.3E.00 112 22[.00 5.!>!: O!I I II: 011 1111. Oil Rill 1111 1:11 01 :141 1111 . II III
)'b.o,O/a,h,anlhf acen. 0.26 0.47 7.3E.00 112 2.2E.08 5.51:.09 .. 2[ 00 101:.00 52':.08 151: 08 .01011 !I 4' 1111
fluo.anduma 0.43 0.76 .. n 2.2[.011 55!:O!l .. ..
Indanot 1,2,3 ,c,dlpy.ona 0.44 0.85 7.3E_00 112 22[.08 5.5[ 09 7 11:00 101' 00 R or 00 1410/ :I 41011 . II III
!'h.nanill/sns 0.32 0.51 .. I) 2.2[.011 5M: O!l
"V.UIIO 0.43 081 " II i" .'1. on :.:.f cm
lulul (:..u:InOU8rda PAIII' 3.4 ti.1 7.3E.00 II~ 221:.1111 5.:>1": U!' 551..01 I 4'. 01 fi 0'..0/ '.11: on ;, II 01 1:11 n..
~UJIiIiida~f(;DJ
.Idordano 0.014 0023 '.3E.00 02 6 6E-OO 551'.09 '21'.'" .OE.IO 2 :>r..o 2010.10 . Ii" 10 :I.il 10
)I)' 0.016 0.032 3.4E.OI 112 661:.00 5.51:.00 361:-11 301,.11 66':'11 12':'11 601: II 1 :11. III
'lIIIIganlQ
A,au,ue 11.15 1.6 1,75E.00 A 22f..1I0 I.WOO 2.r: 07 uroo 2 7r 0/ 7 ~r III I :I" 011 ;, II III
".omium 29 48 ,- n 2.2E.08 .. .. .. .. ..
.opps. 53 93 -, n 22[.08 .. .. .. ..
sad 340 1iti0 -. 112 2.2[.08 1..[.00 -. .. ..
"'",cUl}' 0.69 1,5 .- n 2.2E.08 '.11:.00 .. .. .. ..
NICk..' 10 19 .. A 22':.011 1.11' II!I ..
\/WI..dlum 26 40 .- II 22J:'01l .. II II!I
/IIIC 140 170 .. n 2.2':.08 '.II:O!l .. .. .. .. ..
--_.~-
SliM Iindiv. Cs.c. flAlisl 72E07 '.41' 01 0610 01 13[06 ?II.. /JI I iii Ofi
SliM I'olal Ca.c. "AIls, Ili'AIl 1M 01 !I II. III 1.:11:11/. 2111 0/ .101 Ilh
SfI)IM. N' INO[S'ION ANn m:IlMAI CON lAC' I'A IIIWA Y
IInooK A . "AI: I At: II II Y
"I: IIlI:illW"II11I IAN :.111 .
(It\nCltfOOlNll:< III:iK:UU ~'IILU IIl51UlN 15
rOpoIU'. faclorl:
'"uuliion. 200 '"II 01 loilInOliled per day willi 100% eblOfPUon lor VOCI, SVOCI .nd Inoronnlci ond :tn....ahsn'Plion III, ""Slicidos '0' .0 dav. ill 0 :Ui!i dnv VORl"" I:' V"'''S '"" 10 Vo;" "'0'''''''
hV it 4:1 kg child. l2 . 10 8 kg 01 10M pur kg body welQhI PO' dav 10. VOCI, SVOCI, ond lllOloalllum'" Ii Ii. 10 !I k"lkl"""V 10, 1'11911",,10, .
IIo.mill - 2000 cm? alilun ..ua ."P0led willi 80 IDII.dh...nc8Iaclor 01 0.5 "'0/un2 u,.' un uh.INI,lionlaeto. 0150% '''' VOCI, 5"10 ,... :iVIICs ond I'osl,cid..s 1111<1 .".<. '01 IlIo'oamcs
'u. .0 daVI in. 365 day Ve", 101 12 ye",.1n a 70 y.af .'8111118 by a 43 kg dlild. 5.5 . 10.8 'or VOGI, 5.5 . 10.010. SVIX:s 00<1 l'OSllci
-------
8.",&1:)
TAIII E O.11lconr1: 01 1111: nil. 1 !lrOI :> " nl 1111 Oil I !II 01 :' II II
MulIl,IIII'. Chloride 0.006 0.006 601:.02 '.velt 1.:11: 01 :1:11 01 1:11 '1/1 :';'1 nil 11M UII 1:\1 nil :1;'1 UII .1 :,1 III
:iufIIl.YlllilUIII OrDIIfIIs; Cllflllllluoill
~1I'h, ..LV,.U 0.12 0.12 3.0E.01 Nooo 1.3r:.Ol :1.21:.00 521:.00 1:11:.011 651'08 521' 00 1:11.011 Ii 51 III
1I1I0lolalanlh,acene 0.37 0.62 20E.02 NA 1.:11:.01 3.2[.011 ;>.41' Oli 5 !II. 01 :101 CIIi 4111 n.. !I!II ell !»III (I,
Iuolo/all'"un.. 0.58 1.:1 .. NI\ I :11. III :1;'1 CIII
lUll "'fU.Io.""ul)'luoo 0.42 08 .. NI\ 1:11 CII :1;'1 1111
".., I '''ChtlhtO'lIlltlIU'MI I.' 2.6 -. NI\ I :1/: III :1;.' 1111
"'I~. uII,,.,u,,,,,,1011l81810 0.42 I.' .- I.vo, 1:11:.01 :I~I:.OII ..
;ht,.flno 0.44 0.84 .. NA ':lE.OI :1.2[.011 .. .. ..
)lbonlo/a,hlenlhtllcene 0.26 0.47 .. NA I :11:11/ :1;" II/I
I hMu..nlhuliu 0.43 0./6 4.0F..02 I'./111 1.41 Oli :141 UI III Illi ;'~I OIi Ii II III :1 II 'II
IlId""oll.2.:I C:.dlp"ene 0.44 0.85 .. NI\ 1.:11:-111 :1 ;>1. no
1-'lu'lunuwu'lu 0.32 O.lil .. NI\ 1 :11: 01 :1 ;'.. Oil
I'rum.. 0.43 0.81 30E.02 I1' 011 IIlIr OIi 151 OIi lIil n~1 . ~II O!- 1 ;" II!- ;, II II.
11)1 0.016 0.032 501:.04 I Iv." :1111.110 :1;'1 1111 ';'1 /Iii 1111 Illi ;.;'1 /110 ;'.11 III, ;'111 U', .1 ~,' III
IIWUIIIIJ/a
"'~IIIIIC 11.5 6.6 3 OE.04 Skin 1.3r:.01 6.41'-09 .. 41' 0:1 121' 04 251' 0:1 2!1I" 0:1 I 4r 04 :1 n, 0:
;llIlHTllum 29 48 I.OE.OO Nono 1:11:.01 li.4/:.0!1 :111I:lIli 1 !II. III 4111 Uti '.;'1 Uh :. 1/ III "~I' (I,
CO""... 53 93 3./E.02 011,,11111'00 1 :11:.111 Ii 41: n!1 l!tI II.' U ;'1 Uh ;'111 n.1 :1:11 11.1 I iii tI~1 :1.11 II.
Iliad 340 5ti0 .. CNS 1 :11:.01 Ii 41..0!! ..
l..4u. couy 0.69 1.5 3.0E.04 CNS 1:IE.07 6.41:.09 :ahr:.04 1.51:05 3.11,.04 651' 04 :a?f 05 Ii III 0
!NICkol 10 19 2.0E.02 Oroan Weigh I 1.:lE.Ol 6.4r:.09 6.51:.05 :1.2/:.06 601:.05 1.2[ .04 6.11:-06 1:11 II
Vanadium 26 40 10E.03 None 1.:11:.07 1i.41:.0!1 4 01'04 .. 41'.05 5.11 0.1 141: 04 :1 II n:1 1111 II.
I,ne 140 170 301:.01 111011<1 1:11;.01 li.4' O!. _!i:II~!I~- :1111 CHi Ii 41 U~I 1.11 II~ :11.1 IIh I II II.
-.... ""-.'- - - ..- _. -.
SliM II 01/:15 000II111 II 011:11 ,,"jll'ln OCNIII:I 0 tNI~.1
- --
SfOlurN' INGESTION ANn orOMAI CON' Ala 1'1\ IIIWA v
1111001< A . I'AC I. Al:II II V
1'1.: 1I:IISONlI'1I1/I1 AN SII.:
NOtICAIICINOOLNIC'II:.iK:i IU (;IIIW IIl:iIUlNl5
"
..
..
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frpoau.. Faclou: .
..,u...hun . 200 mu o'ani.lngoalad fill' day willi 100% IIbIO,pdon'OI VOC" svnc. And IIIOfOlllllu 1111" :10..1. nh'O/I'I'III'"1 1'".111:"'"8 '"' III d"v, III " :II;~, ,'.IV V"." '"' I;' V"."'
/IV" 4:1 ~U ~I",I- 1:1. I/J I ~U"''''. pu' ~g Ilol" wlll",.1 pu' dll''''' VIM:., liVIIC:. .."III/IIIIU""'" 111111:111 . III II ~1I/~\I',I,,~ 1111 "1111111.1111111
...."..111. <10110 "1112 o..luo a'il. It.po.tId willi WI IIIII.dI'.'.IICfI'aclOl 01 0.6 mO'ClIl211.'" III' u"'Ol,,'1011 'aclo, o' !l0%. "" VIle.. !I"I. ,... liVOCs un" "u.I,d"... ane! 1% ,... InIllO'"lIc,
-------
11124193
fIOIIAASEOSI'M
TARLE 8.18
P.hllt , ..1.'
SJ:OIMEN r INGESTION ANn OfflMAI. CON f AC: 1 I'A '.,WIIY
tlnoOK It. . nAIUloAD ANn OKUNIfE 1'l\tWUII Y
PETEASONIPIJAIT AN SITE
CAACINOOENICAI:iK~HQ.{;IIILD nESIOENTS
ConcolIl,ollon CallccJf Wul!)hl Expo:;t..u t=.iU:IUf
Conlamlnanls 01 Coneo," .Ave.ago Maxlmlm Slopo fac'o, 01 III!Joslion OUflna'
(!!Mg) (~IJ!~vL~~'!~r!!!~L _(~!I~!J/~~V'-
'a'olillill.QfOill&..Co(QIound~
Chlo,olofln NO NO 6.1E-03 82 2.2E-DO 5.5E.00
Muillyluflo ChlOfldo 0.005 0.005 7.5E.03 82 22E.00 55£.011
SomJlllla\1la.Qf~
Allillfacollo 02 021 u 0 22£.00 5.5£.09
Iklllio/alanlh,aoono 009 1.6 7.3£.00 U2 221:.011 !i.M, II!!
llulllo/alpy,ollo 1 1.8 1.3£.00 112 ;~ <'f, 011 ~. !il' II!!
"411,110(1/.11."1'''' y'''fI'' tlU Nil II ;' ;'1. Ult ~. !.I U!.
I k""olkl"""'ilflihullU 0!.3 4.5 7.3£.00 112 221:.1111 t..til:.uO
UI~(2 .ulhylhu.yl)phlhala.o 1.4 2.4 1.4E.02 U2 2.2E.OO S.5EO'J
C'UYSUIIU 1.3 2.5 7.3E,oo 82 22£.011 55£ 09
"'loufllo/a.hlanlluacono 028 0.38 1.31',00 112 2 2£.011 !i!iI:.09
II"u';lIIllIuflu IS 20 .. II ~' :11: nil !.!.I ..~.
,1.k'"IJ( I ,2,3 c,d'"yfU'lU 0:14 0.28 1.3E,OO 112 2.21:'(\11 !I.tiE'1I9
"hollalliluono 069 1.2 .. 0 2.2E'08 5.5E.09
Py,onu IS 2.8 -. 0 22E.OII 5.51: cm
( r olal C8fdnongol1lo P AH5) 6.5 12 7.3E.00 82 2.21'.011 55£.09
l'u:aUiJllu:llC(iO:a
(;hloll""111 02 0.38 1.3E.00 82 6.6E.09 5.5E.09
DOT 0071 0,14 3.4E.01 82 6.6E-09 5 5E.09
lrulluanlcs
A.!.tuUG 6.1 86 1.15E.00 A 2.2E 011 I. II: 09
Ch,oflvllm 18 33 .. 0 2.2E.oo ..
Coppe, 150 290 -- 0 2.2E-00 "
lead 81 160 -- 02 2.2E.00 1.IE.09
Mu,Ct/IV 0.38 0.73 -- 0 2.21'.00 1.II:CI9
UI~"U' 31 60 .. A 2.21:.011 I. II, II!!
lIana,lium 39 72 .. 0 2.2E.06 I.IE.09
line 1100 2100 -- 0 2.2E.08 1.1E.0!!
SIIM(ln.llv c.in: P 1\11"1
SIl!:'!~1~1:~I_~i~~~~I'~! - -.
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1If:;K ...:i 11M 1\ II:
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0:tE.13 2.1£'12 29F..12 0.3E'13 2 IE 12 :~ HI I:'
14£ 01 361' 011 I liE 01 261: 01 6,11, 011 :, ;" III
I m: III ,1/11 1111 ;'111 III :1 II II' I I.' till IIII ,I'
:1"" 01 !l21:CIII 4 iii: OJ I ;'1' III 1111 III Hut 0/
4:JI,.10 I. II, III !I 41:.1/) 14/'1O 1111: III !';'I III
2 II,. OJ 5 2E 011 261: 01 4 liE 01 I III: III !.CII .If
4 5E Cl/I I II: 011 !.I.F (Ut Ii II: 1111 . ~,I till I 1,1 I'll
3!JE 011 !ltil: ml 4 111'1111 4 11, 011 1;>1: /III :'''1 1111
1.0E.OR 26F.01 1.3F. 06 19E.06 4 or: 01 :' 41"- /Ie;
1.7E.09 I.4E.09 3.IE.09 3.3E.09 20E.0!! 6 'E 09
16E.IO 1.3E.1O 2.9E.10 3.IE-IO 26E.10 5111: I/)
2 :\f, 01 I ;,,, on 2 M, nl :'11: 01 1111 1111 :I!II III
1:>1'.06
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1/10851101'1' 200 mg 0' 801tInge&led po. davwllh 100% absofpllon'Of VOCI, SVOCs and lno'ganlcs and 30% abso'ptlon 'Of Posllcldos (0,10 days in a 365 day yoa, 10,12 yoa,s in a 10 yom Ij'ohrno
by a 43 "0 child - 22. 10.8 kO 0' soU pel kg body walght pe' day '0' VOCa. SVOCs, and InorlJallics nnd 6 Ii . 109 k!Jlk!J'day 10' "lIslid,',,:;.
Iluflllill. 2000 cm2 0' sklllll,oa 0."090" willi 1If180N 1I'.....8ItCo laciOf 0' 0.5 811)''''''2 UI\IIIIII illo:;II'I'lklll I"elo, 01 !ill"/" IUI VIII::;, 5"/. 1," ~iVIIC:s ,,".1 "u"lic:i.~,s .IIMI 1% In. 1IIn'!I'''''''';
'm lei days'" U 365 day yeallOf 12 yua.s 1111110 YIIR' 11'0111118 by II 43 kO c:lllkl - !) 5. to 6 10' VOI;s, S 5 . 10910; !;VOC:; UI\I'l'uSI";\I~'s, ;111,1 1.1 . 11/ II '"I IIIUI!I''''":S
. Compounds and aSloclalad risk 8sllmalol exatedlfIIJ "10.6.
. TIm unnul.dnllns UGBOC'UIR" willi In(los'od inorganic .'BOnla 0.0 us aueh thul.lnk U!ili"'illuH cou...I... .....chrill" duwnw.utb.," .u....hl"~1 ..~.k
-------
9124/""
ftC.Jlh",,,cOSIJM
TAr
.0 (0
SEOIMENT INGESTION ANO OERMAl CONTACT PATIIWAY
IIIlOOK A - flAIlIiOAf) ANn OI(ONIi I: 1'11111'1-1" Y
f'EUJt:OON/I'IIfUlAN Sill:
NQNCARCINOOENIC III!;K~ lQ CIIIW nE~I[I[NT~
CollcunI'illlon nulu,ullcu To.ldly [)(.au~....,. f.u:ltU
Conlamlnanll1 O. COlICern Ave'iI/J8 Mllllimum 0060 Elldf,olnl "I!IIISlIoli /llI/lIIal
('!I!I*nl (~!J!day) (~~!J/!!!!Y)- _1!.J!!~~i~!!
\llIIiUillt.QrQil~"'J
Chlu,u'OIlIl ND ND 1.0E-02 Ilvo, 1.:lE.01 32E.07 ..
Muillylullu Chlerldo 0.005 0.005 6.0E'02 Ilvo, '.:IE.O"1 :J~" 01 ..." 011
~wn_VolilUIQ.OIIliUG..CWRlIIWIdJ
AIIlh,a(;.".. 0.2 0.2f 3.0E-01 None '.:lE.01 3.2E.08 8.7EOO
11ulllolala'llh,acooo 089 1.6 2.0E.02 NA 1.:lE'01 :I ~E.OU !i.UUII.
Bon,o(alpV'lIoo 1 1.9 -- NA 1.:IE.01 3.2/:.011
Ilu'IlOlu.h.llpOtvkllle 2.3 4.5 -. Nil I.:IE .01 :I.~I: 1111 ..
IWlllolklnoOt al 111101 III NO NO -- Nil I :11:.01 :12',.1111
111"'2 uIIlVlllu.VII.'IIII!alaIO .4 2.4 .. . Iv'" 1.:11, 111 :121: 1111
CIIIV6unu 1.3 2.5 -. NA I:1E.01 :I 21: 1111 .-
OIbunlola,hlanlh,acene 028 0.38 -- Nil 1.3E.07 :1;>': 011 ..
nIlO'UIIIII..".. '.5 2.0 4 Or: 02 Kld..IIVIl'vII' 1':11: 11/ :1 ;'1: UU "!II Uli
'"'''''.'11.<1,:.1 c,dll'VIU'.' 0<14 029 .. Nil I :11,11/ :1 ;>" till
'.'IU'&&.I'.Uuu"u 0.69 1.2 -. Nil I.JE-1I7 :1.2EIIII ..
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P-ulldauifCIU
Ciller d,u III 0.2 0.38 6.0E.05 'Ivor :I o/:.on :I;>/: 011 .:If: 04
IIlIr 0011 0.14 5.0E-04 livo, :i.IIE.Oll :I.~&:IIII 5.41: III.
IruUIIiIOO
A,:.o"ic 6.1 8.6 3.0E.04 Skin 1.3E'07 6.4/: .09 26F.'03
Cillomillm .8 33 1.0Et()() Nono '.:11:-07 6.41:.09 2.3E.UIi
Cappo, 150 290 3.7E.02 G'I"U;lIion ':11: 07 6 41' 09 !i :11: 04
1.....1 01 160 -- <;NS 1.3E'II1 64&.:.09 ..
Mu,cIIIV 0.38 0.13 3.0E-04 CNS '.3E-01 6.4E.09 1.6E .04
NICkll' 31 60 2.0E-02 O/gan Wolghl 1.3E-07 6.4/:.09 20[:.04
Va"...lillm 39 12 7.01'-03 NOli" 1.:1[:.01 Ii 41: O!} 1;!1: 114
lilre 1100 2100 3.oE.O' 1110011 '.:.11:.07 6.41:.ml 4111:,114
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;'7E 011 311/: 011 I II: 011 ;! "; 1111 :1111 Ult
2.'/:'00 1.1F.07 9'1'00 221' 011 I 1 r: III
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161'.06 II IE.on I 21' 05 J Or: 01; I !il; II!.
I II: 0,' 2 :11; 11,1 251'.11,1 " .. 11.1 .11.1 (1.1
4.51:: IIli !I !IE III. liE II!> 9111. (IIi ;'(11. It ~ I
. :IF. 04 2111' 0:1 4 2E 0:1 201; 11,1 4 ,II' III
. 21:111 ~!il: Ufi 4 :11: IIli " II; III ., ~II IIh
" 'il: lI!i !~ !.I- 11,1 I 111;,1:1 ~ I I \I (.~,. I II III
O.IE.06. 17/:.04 32f:04 . 6E05 :I :11: 04
9 91: on 2 II:n4 :I 91'04 I !H: 115 ,I II 11.1
I hI: IH I :11; (1:1 Ii hi U~. I ,II III
.2_~II::~!~- -~J ~~'!... 4 !il: 1I!i H !.I (1.1
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1100035 0005;> 0 0004 oonnr. () 111 I~.'
---- --"--.-."..-'----'"'--. -....-...--.--..
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2.:11: 115
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I' "I""""t> ':ur.lora:
".JuL'au" -
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&/241113 TAIIIEO 19 P.,!)" 1 ut.,
IIOIICCI SS5tJM
SIIOFICIAI 5011. INGESTION ANO nEOMAI CONT AFoI I'A fllWA V
(;(;1 I A(;IIII V
I'fTl:IISONJI'1I1II1 AN 5111:
CAnC~OOEtlKL",SI1:U(llllSID[tITS
ADULTS
------ ---.._- -------.----------...
Conconllllllon Concol Wnlnhl f-,NIStifft faf:lm III: a< I:; liMA II
:Olllaminanil 01 Cunco," Avall'ua ",.Imllltl 8101'" f aclOl 01 "'OUSI..... 1)lIIlI1ul Avo,n"n IIn.lsunahl.. "'.III..1I1l1U
~~I- n!~It~~rL!_~~!!!'~~ --.I~~It!!!!r)- I"O!!~!'!!'!_II,,,III,"I_I!,I;"I_ . ~~'9~~~~'~~~~~ ~ )~!!~I'~~I ____I CII.II
Illllalll8.QrllWlk:..ClIJIUIQunda
cOlona 0.18 0.18 n 471'.07 24r Oli
.. II"I",>ona 0043 004:1 II 4 '" 01 ;. 41 Uh
;hl 4.11: 01 241 (tfi ;>:11. II 1:>1 In 141 10 :.:U II 1 ;., 10 I." ...
I IhylI"""onu 0.000 0.000 II 4 II. 01 241 IIh
Molhylunll Chlorida 1.5 5.3 1.5E.03 112 4/1:.01 241:.01. 5:11' 09 ;> If 011 :1:>1' 011 1 !'I" 011 9 ~I 011 111 01
1 81t achlOlPIIlhllllfi 39 220 5.21:.02 112 4.71:.07 241:.06 II 51,.01 4 91:.06 5111'.01; ~ 41'.06 2.11:.05 :1:11 n:)
lolua"a 0.013 0.013 I) 4.11:.0/ 2.41'.06
1,1, I. I ,ichlo/081hana 0.1i2 2.2 n 4 It: 01 241" 01.
IlId,lulOulhu"u 0.020 0.020 1.1 E.02 NA 4./1,0/ 2.41: llii 151:.10 1./1 10 n;'1. 10 1M 10 1/1 III !I;'I '"
ICY'U"III 0026 0.026 I) 4.11:.0/ 2.41:.06
:iomlYoIiltilu OIOilllll; CumllUwula
.IUllaLU"" 0024 0024 I) 4/1' 0'1 :' 41 01
""'I/u,u,,'y/ono 0.11i 0.15 7 31:000 II;> 4 II 11/ :' 41 III !. II nI :'liI III I III III !I II III :'.il III '"' '"
11"'1/..,11"1<'01 iIOlhllllll 0.1" 0211 /.:II:tIKI II;> 1 II. 0/ ;, 41 11/ ";11 01 :';'1 01 !I:II III !IUI "I !. II '" I ~ ,I "h
Iu"'u'O.h,"po/ylo'llI 0.11 0.11 I) 411'01 2.41: 01
1 h.12. IIUlylhalyl,phlhalaili 0.21 0.55 1.4E.02 112 4.110.01 2.410.01 1.41'.09 1.11'.10 211' 09 :161' 09 101' 09 551 0'1
;tvyleoll 0.18 0.25 1.3E.00 112 4./1:.01 241'.0/ 6.21'.01 :121 0/ !I :11.01 lllil 0/ 441 III 1:11 1M..
III III' 05 4 ~r n~
:;~"U',oIC:II": 1'''''''1 lilil IN. II III u.i 1:11 n~. 1:11 u!. :1111 It:. .1.11 WI
"',IOII"a fllclOlI: .
l"ou.I'O/l' 100 mg 01 loIllogallud per day with 100% ablOrpllon lor VOCI, SVOCI and 1oo/0llnlci lIod 30% ohao/phon 101 I'ollicidol I.., :I!ifJ 4 YUllnlo u 10 YUill "'"h",o
by ;, 10 kO adull - 4.11 10.1 kO 01 loil per kg !>Oily weighl per day lor VOCI, SVnCI, and Ino,oullicllllld 1.4 . 10./ kfJIkfJId"y ,,,' 1'051IclIl"..
lIu""uI . 2000 em2 01 ""/1 a,ua '"polod willi 1111 1000IIdlllllll0l:1I 'oclor 0' 0 Ii 01()lt:1II2 1111<1 "" uh~"'I'llItlllilt:lol 01 !iO"l. ,," VI IC., !i"'" 1111 :.VIICI II"d "usioelll". u"d '",(, ,," IUIIIIIIIIII'"
IUI 350 day. In II 365 day }l1I1I/1ot 24 yllanln. 10 yalll.'llllma by a 10 kO.d,dl- 2.4 . 106 '01 VOCa, 2.4 1 10.1101 SV()(;s ""d l'u5110:Jdo.. ''''II 4 II . 10 II I.., l"O'Oillll<:S
. Compound. and anocl.lad rll" .Idmal.. ."e/Hldlng t 110.6.
. Tha unC8t1a1nda. .nodatad with Ing.ll.d 10000anio .,..nlO.,..1 Iuc:h Ihal ,Ilk alUmalal alUld ba modi'iad downwa/ds, in loachino lisk
-------
U'".I\I1
II' II)C.C;I !.!.:;UM
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SUnFlClAL SO/IINGES TION ANO OEnMAI. CONT AC I 1',11 IIIWA Y
ecl. FACIUfY
f'F.TF.nSOIWlIlIIlAN 5ITf
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Concooll.lion CiIIlClII WoIOhlr.IM'S'uo r...;;;;- ~----'---'-'--'li:;K- i-:il.MA'j",--' -- --...
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I~'- --'!!I~o'!!!!"I:!_~~I~!!n.!;!!- __lk1Y'
10. :,!,/) d"r' II... 365 d.r VO., lot "~.IIII.It1. ~O"..., "'~mllllr II 15 kO dlYd - 2./ . 10.6'01 VIICs. 2.1 . 10 ".., SV'II:. ",,,II'u'llc,,I.... ;II"'!> ~ . III II "11 1"'''11.''''0;>
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Ifh8lhIUUfIIU.1I IIuc;lJIUUl, 881 much &II un OIlJW 01 flllionUudB. ,..tullv.. 10 .llk .,.II...alu» LI..oc;l.lIud WI.h .nu!Io' ulllltl &;iUC;U"'UItIiS (I "A. HI!':I.
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ADUlTS
SlInrlC.AI. 5011. INGfSTION ANO OFnMAI CONTACT I'A "IWAY
CCI I/lClllty
f'f "'mil. IWI'IIIII I AN Slit;
tfQtfCAnCII'fOOEtfl~",5K:U (2 1I1;511JEI'f 15
-. u- .. - .. -- ----_.. - ----
Concanlt a.ion Ro'o.onco T OMicirv r IIKlSII'fI f m:tn, 1111/11111) INnl )(
:onlaminanl. o' Conc:am Ava,ao. MIa.lmam nuso r'U',NM"I InUtl~llC.fI Itullna' )\"UlilflU It....-....II.II'.. ~.."fllllfI"
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f 'PO.II/il FacIO/I:
InllUllloo. 100 me ol.oIllngellad pel d8\, wlih '00% ab80lJIlIon '0' VOCI. Sync. and Ino,oanlc. ond 30% ehso'pllon lor l'"slicidol 'm 350 dilV. in a 365 dilV voal 101 74 VOOIO.
by a 10 kg 8du1l ;0 '.4. 106 "U 0' loil pel kg bodv w.lgh. pel d8\, '01 VOCI. svnc.. and InCHoonicl end 4.2. 10.' hlJlhO'dilV 10' I'uollddllo.
IlItlmill . 2000 cm2 of ."In .,118 811p01'" wllh 811 .011 adher.nc8 'Mdor 01 0 Ii mO'c:m2 Mild ..,. oIIlCHI'liCH' 'uclo, 01 !to% I... VI)( :'. !t.... ,,,' SVI K:. a"d 1'..,lIeldlll ond I % lor ''''''o"nlc.
'''' :t!lO do,.... . 365 day '1111 lot 24,8'" by a 70 810 1Id1A1. 6.8. 10.610, VOC.. 6.8. 10.1'01 SVOCI and "oslicidel. and 1.4 . 10.7 'or InoloanlC..
-------
01........
nOf)I'ACSSSI/M
TAnI F. 8.211 ,conrd 1
".I~J" .1 u. .1
CllILDflfU
SlInrICIAI 5011 INGESTION ANIH)HIMAI r.ON/Ar.II'AII/WAY
I'AI;IAI:IIIIY
l'UfWiON1I'IIIIIIAN :.111.
tfrnCAI\(lINQGlN~III:iK:iJO IIlSlDlN' S
. - .. .'. --n. ... n- .~~~.;...~-~_._----_. --".
Conc:on/l81lon nUIUIIIIICU To.idl~ ,. "H.~""U I .u:l... 1111 1IIIIIIINlii x
:onl;omlnDnl. 01 Conc."n AvolI.go ""'.Imum llolu ,.."",,01"1 "IIIU~IUNI '''UIIIII' A"'''''''II flll,,~.'Ulllhlll "41.'''IIIIIUII
...J~I '~D'!!!r) 1~~O'!!~lr'.- _~~IU~~~~I!~f!- ~ h~~ !~,~~~--~ !!!:~t - .~IIU"~!'~I!I__I t~n..~:" ---- ,..I...
\/lIIillilA..DrOanic COlJloound,
Acul01l8 NO HO '-OE.OI Ilve.lKldnev I.:lf.m. :I;>f.1I5 .. ..
!. 11111;01101141 HI) HI) 601:.02 NOllu 1.:11 II!) :a ('I II~
:lIkllololln HI) HI) 1.01:.02 IlveI. I :11' OS :1('1 U~.
I U,vIlK.l",un. 0011 0002 1.01:.01 Ilvo,'KlclnoV I :11: II!) :1('1 U!. 141 11ft :t ~II OIi !>II' INi 4 ;" Or. '01 II~ I .11 n~,
M"UIVIU"U (:hlolldo HI) HI) 601:.02 !.IVeI, 1.:11.,05 :/21; O~
...II;oC'tlOI06lhenu HI) HO I.OE.02 I.ivo. 1.:11:.115 :I 21'.05 .. .. ..
10luel14l 0.0069 0013 2 OE.UI Ilvo,lKidnoV 1.:11:.115 :1;>1: 115 4 Sf: III I 11. OIi I Iii. OIi II~' III (' II Oli :'HI 0..
1,I,I.IIIChk)foolhaIl8 NO HO D 01:.02 I.IVOI 1.:11:.115 :I 21:.115
Indllo,ouU",,," NO NO -. -- I.:IE.1I5 :121:.05 .. ..
)lVII/nul 000116 0.026 2.0E.00 IIvpe. ac.lvllv 1.:11:.05 321:.05 Ii 21: 1111 151"..01 2.21: 01 III- 01 4 21: 01 5!11 III
isemlvlllalila..Otganic Compo\IWIl
~nllllucen8 0.11 0.11 :I of III NIIIIO 1:11' O!> :1;'l"lIli 4111 Ofi 1 ;'1 tN. ~t UI cu. 'III' CU. 1;'1 .... ~I ! If ,.,
lIun'"'''I''~/IH''' 0.:" 1,1 .. -. 1.:11;'0:0 a;o" Ob
IIHI...,IoIIk........1han8 g.63 2.2 -- -. 1:11:05 :1;>1 IIli ..
1"/lIo'U.",lll"'tylune 0.28 I .. u l.ar.05 :1.21;.01; .. ..
11112. "IhVIh..v')phlh8lalo NO NO 2.0E.02 !.Ivel \.31:.05 3.21:.06 -- .. .. .. ..
;tvyl.f141 024 0.12 .. .. I ar.m. :I:>r or.
1'''''''''0/1,2,3 cdlpV/8no 032 1.1 .. u 1:11 n~. :1;'. Uh
"'MU""'UVunu 0.14 0.31 .. -- 1.:11:.05 :121'111; ..
l'III~"dIIIIN;O.
Ghklldilll8 CillP"8 and gamml) 0.0024 0.0058 &.OE.OS I.lve. 381'.06 3.21'-06 \.5E.04 1.:11'.04 201'.114 :I 7E.1I4 :I 11'.114 Ii or 114
)I)} 0042 0.2 5.0E.04 IlvoI :I III'.or. :I;>r.lIl; ..
IlWllllllla
IA,:,,,,,.&; 4.3 , 3 OE.04 SkIn 1.:11:.05 6.4r.01 I !11;.01 92':.0:1 ;001: 01 :IM;OI 1./1 0;> :J hi 01
pvomium . 11 1.0Etoo None 1.:11'.05 641:.01 1.0[.114 5.II:.or. 1.11:.04 1.41:.04 -'0': 116 1 M' 0.1
..ad 10 25 -. u 1.:11:.05 6.41:.01 .. ..
loch'" 4.2 6.5 20E.02 0,0811 Weiohi 1.:11:.05 Ii 41:.111 2.11: 11:1 1.:11 04 ;>m 111 4:01 11:1 ;>11 114 44. 11:1
".nadlum 10 14 1.01:.0:1 No,," 1.:11:05 Ii 41;.111 1111 02 911 04 I!II ..;, ,',1 0;> _'.:11.0:1.- ;, /I U.'
-..------ --....-."- -..--- ..-- ..--
StlM 0.2\ 1101 022 0:10 002 1140
1'.""""8 faclDII:
'"u''.~''''' 2011",U 011011 k'IIO'lod 1181 d8vwl.. 100% ablOtpUon to. VOCI, SVOClund !no'oulllci "'1":10% ""su'I'"n,, ,",I'ISlIci,lu. III' :I~ "iI~' "'It :lIi~ ""V yu,,, II. Ii YUIll'
Io~ II 15 hg chdd - 1.38 10.S kg OIIO~ pet 118 bodV WI'gIII pet dllV 101 VOCI, 6VOCI, and !no'UBIIIClund 3.8 II 10.6 hlJlhlJldilV 'OII'utillC/dus.
Owmal . 2000 &:1112 0I8IIIn 8,.8 81p018d will an lDil8dh81.11C8 18dot 01 0.5 mglan2 8nd 811 8blOlpiion 'Iclo, 0' 50% 1o, VOC., 5'''' 101 SVOCs Ind Peslicidos Bnd 1% 101 tno/oOtnies
-------
111141111 'Alii I: II ?I ".IUlf 1411 ".
'UIIKJlSSSIJM
SURFICIAl. son. INGESTION ANO OfRMAI. CON' ACT I'A 1IIWAV
0.'001 f. "IIOI'UIlY
PE 'EIISON/"I/III 'AN SIH:
Ct'\nCll'fOOltll~ IIISKS IQ IIlSIUl1-flS
ADUlI:i
Caneo. WolOhl f 'P05U'0 r aclor -_..-...._+-
IIISK rSIIMA'r
.onlamlnanl. 01 Conoem Slope fIIclOf 01 InnU!lIlUn '~'lIna' AVfllitf}n '11t.IM)n.II,'n M."IIIIt..,.
"!~It'!!!!rL~!!!!!!!!:!- _I~~u'!!~rl _~~'9~!~~~2~~ ~!!!~!~!~-!!!~:~, - _~nU~!~h~!~+~ ~~t!I!I~~1 --- -- 1111.11
VII/awl DruanIG CllllUlllUflda
"clllUntl NO NO 0 Of'. 07 2.41'.06
l lIuliIf1Of18 0.86 1.7 II 411: 01 ? 41.OIi
;'dUfolo"n NI) NI) 6.11'.03 112 4 11:.01 2.41: III.
I: Ihvll,enlon. NI) NI) II 4.11:.01 2.41' 01.
MolI'V'tlno Chlo.1de NO NO 7.5E.03 112 4./[.01 241' 01.
I... ;M;I)IOflHllllfln8 45 19 521'.02 112 4./1:.01 2.4t.llli I,ll: nli 5li1'..no 1i."II':-Of, 2.2r 0Ii I II O!; 1:11 n~.
, 0."108 NO NO U 4.71:.07 2.4E.06
1 ,I, I. 1 nchloroelhan. 066 1.3 0 4.1E.01 2.41:.06
,,,chlo.ollihono NO NO 1.IE.02 NA 4.11:.01 2.4',.OIi
"vlllno. NO NO II 4.11:.01 2.4';.OIi
Saml VII/illill OlaanlG CQllUlllwula
nUna,..n.. 0.031 0031 0 4.11'.01 241' 01
1I"'IlOI;olpv.on. 0.'3 0.2 7.3[.00 112 411' 01 2.41. III 4!i1' 01 2 :11.01 .i II 01 Ii!ll 01 :'!il 01 101 CII.
I..nlolbl"uOfMIII.n. 0.3' 0.47 7.31'.00 112 4./1:.01 2.41:.01 Llto.OO 5.41..01 I'i[.OI; 161:OIi ";>1. III 141.lIh
Iionlolll.h.ilperylono 0.009 0.15 I) 1.11'.06 2.71:.01
11'$12 .oll'vlho'v'lphlhalalo NO NO 1.4E.02 02 4.71'.01 24[.01
:hry"'"" 0.091 0.21t 1.3E.00 112 4.11,.01 Z.4': 01 :t II: 01 . lit 01 4 11- 01 II !II. 01 5 II. 01 1M IIh
Indullut ',2,3.cdlPv.one 0.12 0.10 1.3E.00 112 4.11:.01 2.41:01 4.11: 01 211..01 Ii ;01. III 6 ;01. 01 :1 ;01. III !':II III
I'honanlhlono 0,13 0.21 IJ 4.1E-Ol 2.41:.07
lolil! CIIC;lI1ogenlO PAH.) 1.2 1.4 7.3E.00 02 1.11'-06 2.71:.01 11.61:.06 2.4E.06 1.21:.05 1.1 F..05 281:-06 1.4f:05
fCBa
,hlOfdanola'pha and gamm.l NO NO 1.30E 'DO 02 1.4[-01 2.4E.01
11)1 0.038 0.0058 3.4EOI IIZ '.41: 01 Z.4f III .01; 011 :t.1I O!l 4 !II' O!l 7/1110 411 10 1M 10
10lIl11l1l1i"
...nic 1.4 U 1.75E.00 A 41E.01 4 8[.08 6.IE.n6 1i2E.01 6.1f:06 1.2E.0Ii 141' 01 001' Oli
:tvomium 1.7 8 n 4 ";.01 48".08
!lad 64 71 IIZ 4 II: 01 4111. III'
"...hut .4 93 A 4 11.11/ 4/11 110
"...lild..8I.. 13 13 II 411 01 4/11 1111
-'--
SliM Ilndl\/. Cn.c. PAllo' II 41'011 1.41' 0Ii 1.11' 05 ':tr 05 . 4'.05 ;t lr u!.
~~I'" c:..,,;. l'AllsII 1./1 O~ "'" Ufi :~ ~II II~ ".'.. II!. I ~,I U~. : I ~,I U'~
F.'PO'U'o Fac'OfI: .
IIIU"."on. 100 mg D' .DilInIlO.11KI pe, day wtlll 100% 8b1O'pUon 'Of VOC', SVOC. and InOfonnlc. IIIII':tO% llIo801,,'ioll 'CK "...'iel"".I," :150 ""yo II. iI :11;5 ":tV V":II '11/ 74 V";II' "' iI fC) y":,, "'''11'''',
I>V II 10 "II odull - 4.1 . 10.'''11 ol.oiI p" 118 boctr w.IQh' pe' day 101 VOC" 5VOC., und Ino.gallics Ilnd '.4 . 10.1 k()lkg/day ,,,, "oollcld"s.
1>tJ.mill - 2000 c:m2 D' .ldn .'0. ellpO.1Id wllh III .oIadh8.onc.'.dOf 01 0.5 mg/an2.nd an ablOfpllon 'ac'o, 0' 50% 'D. VOC" 5% 10' SVOC, and I'osliddus and I % 'Of 'norganics
'D. 350 daV' In a 365 daV ".., lot 24 Y..llin. 70 va.'"ollm. bV . 70 "lIadld' . 2.4 . 10.6'0. VOC., 2.4 . 10.1'0' SVOCs nnd 1'...Iie-id"s, and 4 II . 10 11101 'lIoIOlln,,:o
- Compound. and ...od.,.d ".II...mat.. .lcHdlog 1110.6.
. 1118 unC8"aln~.. ...ocIalad wlltt IoU..,.d Inorllne ...lOIc II. .. .uclt lIIalll... ..lIma... could bo modlfiad downwards, In .&aching risk
-------
- - ....3
110110 I SSS"M
TAIIII'II 2. Icoord I
SlIlIrlClAI
son. 1Nr.r:STlON AN'H>"'I"'AI (:ONIAC II'MIIWAY
0"0011: 1'/lOl'UIIY
1'1: II W;ONiI'IIIIIIAN :;11'
~~II{;INOOLNI!; III:;K~.lU IIL~IUltU:i
CIlILOI\t:U
.- --- ~~.-. ... ~&-':':"'''''''::;;~'''.'".''''''._, . .
Conconlll.1ion CaoclI. WlliOhl f IlwUiu,n r .u:ll., IW;!< I ~dIMJ\1I
:onlll""nani. 01 Concam AV8n'U8 ""''''mum Sk>po hclOt 01 1"011.11'"1 I).."..al A"UfilUfI '11I.t~.II,...hln M.nlllllllll
I~III- _I!!!II'!!IJI~!!~I: I_~:,!I!I!!JI!'!! - __(ku'kuJdllrl._- -- Inum.....n '''"111.'' IHI.,I '''U..:1Ili... - ,..,1111.11 "
0- n ..
\/ulilUl OtQiIJIIc Comoolllids
Cllioou NO NO -- I) ,.,/:.06 2.7E 06 .. ..
l-Ilulanona 0.88 1.7 .. I> '.11:-(16 2.7I:.01i .. " ..
V:hlo,o'o,m NO HO 6.'/:.03 112 '.11:'(16 'III' Of;
I UlvllHanlllll8 HI> HI> .. U 1.11: INi ;>.11 lIIi
!MulhVIu'II' I:hlo'kI4! HI> HI) 7.SE.03 112 '.11:.(16 2./UIIi .. .. .. .. ..
,," ;w:lJlOIINlItIIi/lIi 045 89 5.2E.02 112 '.IE.06 2.11:.06 2.6f..06 6.3E.06 R 9E.06 S'I:.06 12E.05 18
' olullnll NO NO .. n 1.1 f:.1)fi 2 1I:0fi
1.1. I. 'tichlOioelh8ll8 066 '.3 .. I) '.1 f..1)fi 2./1:.06 .. .. ..
'lIdlkuo..UI...... NO HO UE.02 HA .. !l:-fNi 2.11: (16
.cVIII"... HI) HO .. I) '.IUI6 2.71:.06 .. ..
Sum!. VlllillllII OIollllk; COII\IIQWllb
~"""iI(;"1I1I 0.03' 0.03' .. 0 '.IE-(J6 2.71:.07 .. .. .. .. ..
'enIOCilllpr,ene 0.'3 0.2 7.3E.00 112 '.II:.(J6 271: 01 1-(lF. Ofi "iiI' 07 .aHIfi I fir or. 3 !If (If ;tn
'''nlOCbIlIuO'iIIIlhlloe 0.3' 047 1.:11:.00 112 I II: (Hi ;> II' (II ;>M.flli hll ell :111' I"; :1111 Uh !J:U '" .J I
l'U'llolu.ll.iJ/HItylu,," 0.0110 0.15 .. /) 1.11' (Ni "" '"
1..,2 ..1I'VI.u_vll/lillho'OIIl HI> HI) '.41' (11. II:> III CN. ;t II '"
all»'''''", 0.00' 0.211 1.:JI:ofNl IIO! 1.1'. 'Ni O!.II. UI 1:11 01 1111.01 !I 11 ell ;> :11' lI'i ~. II UI ;. H
l/KIunoll.2,3-CdIJlr(.n. 0.'2 0.'8 7.3[.00 112 1.1I:.(J6 27/:,01 lllil'.1I1 2.41:.01 '.lEllIi . I 41:-lIIi :IM UI III
I'hiloilllltveoe 0.'3 0.21 .. I) 1.11:.06 2.71:01 .. ..
'olill (;8/1:1n008n10 PAU.I t.2 '.4 7.3[.00 112 1.II:fN; "./'. UI "Iiro" ? 1(.!Ni 1 ?t.05 1.11' 0:; <'III II.. IA
.
ChlOidiin. (alph. and gammal NO ND '.30E.00 02 331'.01 2.71'.07 .. .. .. ..
)0' 0.031 0.0051 3.4t: 0. 112 :J :11..111 211.01 1:11 (III :1M O!I 1111 O!I h!.1 In !>:II lei I:'
IOIII~
1\1I1InI1: " 7.4 '.8 t.7:iE.OO A I.IE.06 !i.SF-.OR 1.4f:.05 7.11'-01 1.51'-05 '.71'.(15' 8 51' 01 I II
;llIomk.m 8.7 8 .. I) I.II:-Illi 5.51: 00
..ild 54 71 .. 112 1.11:.116 5.5/:.011 " .. ..
NlO:kul 8.4 8.3 .. II 1.1[.06 5.51:.011 .. .. .. ..
Villladium .3 .3 .. n '.11:.06 5.Si:.01l .. " .. .. ..
SliM Ilndlv. Cu,e. PAil., "21'.05 8.3/:06 :I or'05 :I If 05 I IiI' (I:; 4.,
511"'110';" C,"C l'Alhi, ;! iiI' (I!> II 41 I"i :1.,1. O~ :1:11 U~. 1'.1 U~. of!'
f.-PO.U.II f..CIOI.:
'/luu.llon . 200 mg o..oI.In.....lud pII' daV willi '00'110 eblO,pllon'OI VOC'. SVOC. pnd In"'Dunte. U/I" an'", ..11'001"'/1" I... 1'11.11<.1.1119 "" :I!.(I .lilV' 1/1 it :lti!, .I.IV V"." ".. I. V...II> '" ., 10 Y"'" ",....",..
bv .. 'S kg chold - ... a '0 Ii kU "'1001 /HI' kg bod», wlllUh' pu, dOl»' lot VO(;.. :iVOC.. WId 1IIII'OU/lIO:' ilfld :s:. . .0.1 ktJlkWd"V 1<.. l'u9h~lIlu9.
IJulln'" . 2000 cm2 of .!un .'1101 IIlpo.1Id whh 811 .lIIIlIdllll'lI,.". 'aclOi 0' 0.5 mo/C1II2 lIud on Uh'OIPlian 'aClo, 0'50"1.'0' V( )C.. 5% 'u, SVOC. ond "II.,jcidll' Bnd 1% 'n, 'nn'oan,c-s
10. :150 dilV' in 11:165 dillV V"W lot 6 »,0""In al0)'lIlItli'.lmll ta»,. .5100 child - 2.1. '06'0' VOCa. 2.1. 11'1.1'". SVOC9 1I/I,II'",'";II..s. m..' ~~.. III" 'III ''''''11''''''''
. Compound. IInd ..iod,,"d "." ..lm.I.. ..celldlnll "'06.
. II,.. unca,'"III"'" ...oc'"llId wiU. "'UO'18d IlKWulll1le .".nle III. .. lI.ell U'8',I." olUmolo. COI~I' ho lIIodillod duwllwmcl.. III ,ullchlnll">k
m''''''U''''''IOI auc.slOn.. "' much "' l1li 0.110, 0/ milllnilude, ,"laUv. 10 "." lIalimalBS BlSociallld wilh mosl olhlll ea.c.nU(Jons ,U'A. HJ!I:II.
".111" .'..11
.I.a'
.: 05
, nli
I tift
I Ull
..,Wi
I n~.
, II!'
r 05 .
--
.. ,,~
-------
812419:1
IIOIKI/SSSIIM
TA", f n 21 /conrd I
AOULIS
sunFICIAI SOII.INnESTIONANoor:nMAI r.ONJAr.J !'At"WAY
0'10011: I'IIO.'I'IIIY
PE U.IISONlI'IIIII'AN Sill,
tfON~n(;INOO[NI(;JII:iK:UQ IIl51(}[NT5
""UI'"'''' I
Conconl,Q.lon n..'urtuu:n T,uir.i'v =-~'~~=--.:J::+~~""--_..._..-..","---,,-,,. .., .,.. "'< "'0< ...
r .'H.~.lIIn I ....1.., III\/I\IIIIINII' ~
:unlanvn"nh 0' Conr.,n AV811."" Moo..mum IIoso "I~',.~n' '''omah.NI 1)lIIlIm' J\vUlUUn "'III~'III""'n M.'."IIIIIII
1!!!Il~DL- _I!!'IIl!!u/~!!rl 1~II"'O'lIilrl- - ~~~9~~~~~'~-~ ~UlII,.II_.I()~~II- Inon~II~~r~:__--, )111111.... 1111.11
'Jlllillllo. Otoanil;J:1IIIUUIUruI1
Acolono NO NO 1.0E.01 'lve.lI ~I O!i 1;'1 O~ I ~I O~ 4111 O!> :':11 0., :'JII ".,
;'tI'HU'Olffl NO NI) 1.01,.02 '..0. '.4':.INi Ii III: III;
I. U,vll>onlono NO NO 1.0[-01 I.Ivo,/l(ldnov 1_41:-00 Ii 81:111;
Mllthv'ltne Chlo.ide NO NO 601'.02 '.ivo. 1.41:.00 681:06 _.
'1t..achlo'OtIlheno 45 89 10E-02 Live, 1.41:-06 6_81:-06 6.3f:.03 3.1f:.02 3 71:-02 121:-02 6.IE02 73'- O?
' olueno NO NO 20E-01 Llve,/Kidney 1.4E-00 68E.06 -. -- .. -.
1,1, I. . "chlOloolhano 0.66 1.3 00[.02 'Ivo, 1.4[.00 Ii nt, Oli lor O!i !i0!" O!i 6010!i ;'01' O!i !1m O!i 1 :'1 (I.,
1",",Io,oolho"" NO NO -- .. 1.41:.00 lilll:'lIIi ..
IIvlenes NO NI) 2.0E.00 'lypo,aeill/II, 1.41:-00 6.81:-06 " .. " ..
ISeml.VlllaUle Organic Comoounda
"".h,acene 003. 0.031 30E.01 None 1.4f:-00 Ii 8F.07 14F 01 7 OF 00 :> IF 01 1 4r n1 1 or 00 ;. 11 01
lIoflla/alp"eno 0.13 02 h .. 141: INi lilll 11/
IllIn,olblll""'III.lhuno 0:11 0.41 .. .. . ~I: IN; lill' III
IlIn'o(lI.I..II....""o"" 0.0119 0.16 .. .. 1.41:.INi Ii 01: III .- ..
11112. eU,wlhelwl)p!Jlhaiala NO ND 2.0E.02 I.lver 1.4E.00 6.81:.07 -- .. .. .. -. ..
hfyaene 0.09' 0.28 h .. 1.4E.06 6.8E.01 .. .. .. .. ..
Indo no( 1,2,3,cd)py'ono 0.12 0.18 .. .. 1.41:.06 6111:.01 .. "
"honllO'1I8nll 0.13 0.21 .. .. '.41:.06 Ii 61'.111 ..
1"IU~Itf!l1J1
!r;hlOfdafle /alpha ond l18mma) NO NO 6.0E.os 'lver 4.21:-07 Ii 8[.07 .. .. .. ..
)IH 0.038 0.0058 5.0E-04 I./I/or 42E.07 6.8E.Ol 3.2E.05 52E-05 8.41:.05 491:00 79EOli 1:11 O!i
IlIIIIullflla
~.......&; 7.4 88 301:.04 Skin .41'.00 141 01 a ~il n;~ :t!.1 11:1 :1111 n:' 411 II;> 4 11 11:1 .. ~I' CI.'
;llIollllum 81 9 1.01:.00 Nono 1.41:.00 1.41:.0/ 1.21. O!> !.21..IN; ':11 II~ 1:11. O!> 1:11 "I. '.11 4J~)
ead S4 71 .. .. 1.4':.lNi 1.4[01 " .. ..
lICk'" 8.4 8.3 20[.02 Oroan Wo'ohl 141'.INi 14. III !i!11 04 !>!II n~t li!>1 O~ 6!i' 04 I;~' O~. I;', II.'
\/;",..d.um 13 13 7.0[.03 Nonu 1.41:.lNi 1.41: 01 21;1 In 2 ,;.: 114 2HI..II:1 2 hi 11:1 ~) hi II.' ;'!II 11.1
-_.. ..------ --- ".--"- .- ... "h.. -- -- --
SliM 0044 OO:I!> 0 om OO!>I nOli!, It 1:1
EIPOIIl'O FaclOfl:
'nuoI11"'" 100"'11 of 10011n088'''' pe, do, willi 100% DlO,pllon 101 VOGI, SVor.l and InOfOlinlullllf! :to% 11I15001,IIon I... 1'..9Iid.."s ,... :t!>o "..VS in" :I"!i ""V v";u ,... :'~ Viii'"
bV II 10 "II .""~I - 1.4 . 106 k8 01..... p.' "8 body welllh' pe' do, 101 VOC., 6VCIC., and 111"'00111". IInd 4.2 I 10./ "I""O/'';'V ,... 1'09110:1C1ns.
U..rm81 . 2000 cm2 of .ldn a,.a 01lflO'''' wilh en 101 adl18,ancelaC:IOI o. 0.6 mo/cm2 and en abl...plion 'aclo, 0' 50".1. 10' VOC I, 5".1. '0' SVOCs ond f'oslicidos and 1% '0' 'nn/oanics
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IUJI 10 I SSSIiM
TAIII f II :>1 Cr.'N,rll I
11"11"..1"11.1
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SURFICIAl SOIl.INC'iF.STlONANOOFRMAI C.ON1ACI I'AIIIWAY
O'IUUI I: I'/lOI'UIIY
I'EJUISUN1I'UIIIIAN snr:
tIONCAnClrtOOLNIt IlltiK:i .10 IIl511>lN J:i
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;ofll..n~n;.nl. 01 ConceIA AV8f 11011 ""'''10010 II..... 1:11"""'''1 b'II...I'UfI 110.11",11 AVUfit(.U Ilu.t:'Ullilhiu "'..'.1111111"
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Vlllill~U OrailtlJJ; Ca/lUlawula
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l lIul_1I8 0.86 1./ 50f:.0:> Nono 1.:11:0:; :I 21: II~ :> ?I' 04 ~ 51 0.1 7/1 0.1 441 0.\ \'11 n:1 I ~,' tn
:'1101010'10 NO NO 101:.0:> I IV'" I:U' 115 :1;'1 U~I
I U'yloo"'1I01I NU NI) 101: 01 I ivu,/K'"lnuv 1.:11: II!> :1:'1 U~I
Mu'"ylu,," CIIIo,lde NU NI) 601:.02 Ilvu, 1.:11: 05 :1:'1 II!>
I UI1i1L'~Ollllld'UIIII 45 811 101:.0:> IIVeIl 1.:11:05 :121:.05 591'.0:> 1.41: 01 :>01 01 1;>1 01 2111. III 4 III III
lok,unll NO NO 201:.01 Uve,/I<,dnev 1.31:.05 :121:.05 --
1 ,I, I. . nch!O(oolh80. 0.66 1.3 90E.02 !.ive, 1.31:.05 :121:.05 9 51' 05 :>:11' 0.1 :t :11. 0.\ I !II 0.\ .I'il 04 10M 11.1
r IIdllo,olllllon. NO NO .. -- 1.31:.05 :I 21:.115 ..
J( violin NO NU 2.0E.00 I Iype'IIClivily' 1.:11:.05 :I 21:,115 -- --
SIIIIIlVlllalilll.Otoanlc..CornJlgwula
Anlh,ilclln. 0031 0.031 30E.OI None 1.:1[.05 :1.:>[ 01; 1.:11' or. :I :11: 01 uror. 1:11: lIIi :1:11 01 I II nh
IUlllojalpv,.n. 0.13 0.2 " -- 1.31:.05 3.2['06 -- .. -- --
lanlolbllluO( 801h8118 0.3' 0.47 .. .. 1.:1[.05 :121'.06 -- ..
lenlolll.h,;I.../)'I80. 0.009 0.111 .. .. 1:1[.05 :1 ;>1. 1110 ..
IhlC2 d.yl1u1vllpl.lh8le,. NU NI) 201'.02 Ilvo, 1.:11:.05 :121: Oh -- ..
;'"V8U1MI 0.001 0.29 .. -- 1.:11:.05 :1.:>1 III;
101/1..1111' 1.2.3 Cdlpy,one 0.1" 0.11 .. .. 1:11 O!. :I ~., aUi
"11"",,,.1111111111 0.13 0.2' .. .. 1.:11:.05 3.21:.01i .. .. " .. --
el.IIGIdtI1fi;Ua
Ir;IIIOfd;uJlllillplllI 8nd 081111081 NO NO 601:.05 Ilvo, :111':.00 :1;>1' Oli
)/)1 0.038 0.0058 5.0E.04 1.lvu, :lUt:.06 :1.21: llii 2111:.04 :> 4[ 04 531:.04 441:.05 J /1: 05 1111 O~
A'.II/Ilc 7.4 8.8 :I OE.04 Skio 13[.05 641'01 :I:>r 01 I Iii: 02 :141' 01 .:1111. 01 I!II 0;' ,'HI III
:h1omlUm 8.7 9 1.0[.00 Nono 1 :11,.115 6.41' III 1 11.04 !II" INi 1 ;JI 11-1 I;" 11.1 ~ III CII. ';'1 1).1
..lid 54 71 .. .. 1:11:.05 Ii 41. 01 --
I"'~III 84 9.3 20f:.02 OrO"n Wolghl 1:11:.115 h 41.111 551. 0:1 ;>11 04 511 0:1 .flnl 11:1 :'"1 II~ It:" IU
' ..n.adlum 13 13 7.0E.03 Nooa 1.31:.05 6.4".01 ~I:.IIL ~HI~ 2 ~I: 112 241:.112 1 ;>1:11:1 "!>I 112
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SUM 0.41 0.16 057 05:1 0:11 011:1
I' '''''111'. Faclo/.:
Inllllibon. 200 IIIQ o',oIllng8,led pe. 1Ia, wf" 100% ablOlpdon 10( VOCe, SVOC. 8nd InOloanlc. and 30% ebso'pllOIIIOI I'oslicidos 'or 350 days in II :165 day voa, '0' 6 yuars
by a 15 ktI child - 1.3. 10-5 ktI 0' 101 pe. ktI body welgh!.... day Co. VOCe, SVOCI, and Ino,oanic. and 3.8 II 10.6 klJlkQldav 'Of l'051lcidus. .
Ou,mll!. 2000 c:m201,kin 8'118 .!lpo'lld wilh IlllloiI.dh8,.nce 18dOl 0' 0 5 Rlo/ulI2l1nd l1li11101011,'1011 '"clo. 0'50.'" '"" VIIC., 5%'111 :iVlJr.. IIIId"....or.h'..s 11111'-1.'" "" '"'''0"1110:.
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SIIRSllnFACf 5011. INGESTION ANI) I)fnMAI CON TAr. T PA" IWAY
(;(;1 fAClI1I Y
PETrIl~ON1"IIIII'AN 5"1:
CAnCIHOOUilG III:iK:UO 1I1::iIOENIS
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COl1Cen.,allon Canco, WoiOhl r .'105"'0 r .1(;lnl 'W;K I~; IIMII II
r.oniaminlllnie 0' Concern Ave,aue M;allimum SIo"" fuc'or 01 Inou9"OO '"'"1Ii1l AVUf ilnll .h...5U1Mh'n M.tkIlIU"U
..malkal /m~~)-I Evidence -f~~u'~~YI- ~~~!li~~,!!.!.'I_!~!~ _~I!I!!!~!!,~!!~!,,':!I_'...:"--.
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!Ac;ulonu 110 .200 " I) 4 71'-117 2 4r 06 ..
l 11..1..110118 NI) NI) h I) 411.01 24.: /II; .. h ..
:t~lHolo'm 00.3 0.'3 6.'f.lI:I 112 "" 01 "41 Oli :I 11'.11 10".\0 7:11 \0 :1" \0 \ !II O!I :':11 U!I
1 ."~n...nlune NI) NU h I) 4.11: 01 "41: llii
""Ulhr,.no Chlo,1de . U2 .000 7.5E.O:l 112 4./1:.01 2.41:.06 3.21:.07 1.71:. or. 2.01:.00 :I 51:. or. \.81' 05 ;> ;>,. O~.
'elracIl!OfP8.hene 7700 84000 5.2E.02 112 471:01 ;> 41' 06 1.111'-04 !llir.04 \ 11.0:1 l.II: 0:' 101. (J;> '.:11 no'
'ok...n.. NI) NI) .. U 4 ": 01 ;> 'II. III;
','.'.'"chlOf08lhane 550 6000 .. n 4.11: 0/ 241'.01. .. .. .. ..
hidllo,ollUlene '8 68 1.1 E.02 NA 4.11:.01 241:06 351'07 \ 0[. or. 2.11: 00 :I 51' 07 \ 81: 06 ;, II III;
JI~ktn... NO NO h n 4.11:.0/ 241'06 ..
SWI\lVlllablu O,umk; Comllllurula
A'IU.filUtlIU NO NO .. n 4 7r 01 2.41: 0/ ..
lunlo(aIPr,ene 003$ 0035 7.3E.00 112 4./': 07 24. 01 .2101 611 00 1 H" 01 \ 21 01 611 011 \ III HI
IlunlollJllluOfanlheoe 0.062 0.062 7.:11:,00 II" 411 II/ ;> 41 II/ :' II III \ II III :1;'1 III :1 II III I II III :1.'1 ,II
Ilulllu(O.II,IIIHIrr''''1U 0.032 0032 .. II 4.11:.11/ 241.111
1 h'(2 .lIdlyllo.rllplllhola.o 0.'6 0." !.4E.02 112 4.1E.OI 241:0/ 1.1 r O!l 54', 10 I fif 00 1 If 00 5 II: 10 III O!)
Ir.hrrleoll 0.042 0.042 7.3E.00 112 4.1E.OI 2.41:.01 '4r.0/ /.41:-110 2;>1' II/ 1.41:.01 J4' 011 III III
Induno( '.2,3.cd)pw..no 0036 0.036 1.3E.00 112 4.7':.01 24r.07 I ;>f 01 Ii :11: 1111 I !II II/ 1:'1 III 1;:11 011 I!U HI
"hun;mUullotil 0.028 0.028 .. II 4.11: 0/ "41. 01 ..
'olal Carcinogenic PAlle) 0,'8 0.'8 7.3E.00 112 4.11:.01 24':.01 fi 2f 01 :1."1:.01 0:11' 01 6 21- 07 371 01 !I:II III
!ulWdlltftOUa
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mJ NO NO 3.4E-o. 02 '.4E.07 2.41'.01 .. .. .. .. -.
~uanIr.a 1.0r: .06
~".lIjG 11.2 II.' '.8E.00 A 4.71:.07 4.8[.08 '.01:.07 201' 06 421:06 4 :II' 0/ 41;" 111;
:'"omM.m 46 1.7 .. n 4.7E.07 4.81:.08 -' .. ..
8ild 3.9 8.8 h 112 4.71'.01 4.81:.00 .. .. ..
NICkel 3.4 8.3 .. A 4.7E.07 4.01:.00 -. .- ..
Vanadium 5.8 8.8 .. () 4.1': 0/ 411f 011 .. .. .. ..
SliM /Indilliduol COIC. PAI'.I 1 !If 04 06f.04 1.71'.0:1 2.f 0:1 1.110:0 1:11 0:'
SliM (...I.d I:lllc "1\'''1 I!II" 0,\ 11M 114 ':'1 11:1 :' II In I 11 U~. 1:11 fI,"
.. 'PO"". FllclOfe:
'"I/u.bon. 100 mo o'eod logo"'" per d.W willi '00% abao'pllon'Ot VOCe, SVOCe end Inllloonice und 3D"A. ohsol,"ion'OI l'u,'icidIl9 101 3511 dll~' "' II 365 dll~ ~"iII 101 74 ~II"" "'" 10 Y"'" "''''10''''
b~ iii 10 kg.dull - 4.1. .0.1 kg 01.l1li pili kg bo.. W8igh. per dlllV 1111 VOCe, svnc., ond Inoloonic. ond '.4. 10./ kplkO/day lu, "u.,.cidu..
()o,m. . 2000 cm2 o..kin 0'08 e.pollId willi IUIloII.di..,tillIC:8 /atlOf of 0.1i mo/an2 end an ulleOll"IOI\ laclo' 0' 50% (III VI )C.. 5% 1111 SVI)C. ond "..sliddll, and I"A. III, In,"ooruc.
'u, 3SO dare in. 365 dar re., lor 24 y..'eln. 70 W." III. 11m. bV .,0 ko od.III - 2.4 . 10610' VOCe, 2.4 . 10.7 '01 svnc. 111,<1 """'CII'..., 11,,<1 4 H . III II ,.., 1""'0'''"0:'
- Compounde IInd ...od.,.d dek e"'m...e 8.GoIldIoU 11.06.
. The uncerla/nd.e e..oc:l.'1Id wilt! Ioll8e..d lnorganlo .,e.nle ..e ee eud1lhai dlk oedmillee ClMAd be modi.iod downwa,d.,In ,eachino ,Isk
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'maJkO) '''!~o'!!!rl~!!!!!!!~L -1~~II'!!~r'-- .-!IIO!!~I~II_!~'II':~I_r~I:" - ~no.~~II!~'~- ~ )~!~~~~~~I .._--.. '"1.11
'IIII~II OtClMil< (;lIIJIIIllUflda
I\,olono 110 .200 .. 0 1.1 E.fIfi 211' 06 ..
l.lIuliU\Of18 ND ND. .. n 1.1 HJ6 2./1:.06 .. .. ..
r:1~Ofolo'm 0.0'3 0.13 6.IE.0] 112 I. 1I:.fIfi 2.11'.116 011"'.11 211:-10 :1111 .10 /III 10 7. II' fl!1 :1111 o~.
., IlIyllMlnllioe NO NI) .. II 1.1 F.(}fi 2. /I".lIli
1.401llrilloa ClIIo,lda 92 .000 7.5E.03 112 LII:.OIi 2.11:.116 161: 01 1.\11'-111; 7. iiI' or. /1:11..1)(; 7. 01: O~ :t!U n~,
,,,\I il'hlOf1Kl1/1fI1I8 7100 84000 5.2E.02 112 1.1 1'.00i 2./1: IIli 4.41:-114 I II: In I M:-O:I 4.111' ":1 . ~I.''';~ I II no'
10k'"II" NO NO .. n 1.1 t:-f16 2.JHlli ..
I, I, I. 'nehiOfoelhan. 550 eiOOO .. n I. 11:. fIfi 2./1:.06 .. .. .. ..
hiallo,olllllllo. 68 68 1.IE.02 NA III: OIi .. II: 116 07.1111 ;>orl)(i :>lIl'l)(i n :., 01 ;» 01" CUi :' I" Clf.
"rift..... NO NI) .. II III .lIi ;, II "II
:iUfllt VlllillllII OI:ullflk Cwtuillwula
IAnUwilcu'.M NO ND .. 0 1.1 r: . (}fi 2.11: 07 ..
11011'01111..".... 0.035 0.035 1.3F..00 /12 I. II: lib 2/1' Of ;> 01' 01 li!1I1I1I :1!l1 01 ;'111 01 1i!1I 4111 :I!,I I"
1111'"01"""""1111111.11. 0062 0062 i:II:.oo /1;0 III Illi .' II III ~. fli III 1;'1 IIf 11;'1 III !.UI III I." III .. ,'I .11
11..11 ,uCu." ,1',IU'rlu..u 00:12 00:12 .. II III II.. ;0 fl IIf
11'012 ull.,U....,II""lh"al. 0.16 0.1/ 1.4E.02 /12 1.1':.'11. 2./1:.111 251: 09 6111:,10 :1 11 O!I 2 iii: O!I Ii 41 III :1:11 II!.
:111,1800 0.1M2 0.1M2 1.3E.00 /12 1.11:.06 2.11:,01 J 41'.Of 11:11:.00 421:.111 ;141:111 U:II.IIII 4 ;'1 III
11Id.."", 1,2.3.edIPv,ana 0.036 0036 1.3E.00 112 1.11:.06 2./1:.01 2 !II' 01 I..t: 1111 :1 hi. III 2!U 411 I II 1111 ;\ hi III
I'''''..anttvll''. 0.028 0.020 .. n 1.11:.06 2.11:.01 .. .. .. .. ..
TOIal C",eln.!\I1! "~H~I 0.18 0.18 7 .3E.00 1t2 1.IE.06 2.11:.01 UF..Oei 35E.01 18F..06 1.4E.06 351: 01 t 81' 06
~falldd8~1
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~DJ NO NO 3.o4E.OI 112 3.3E.01 2.1E.07 .. .. .. .. ..
~ganh:l
A'IIIf1i" . 2.2 II.' 1.75E.00 A 1.IE.06 5.5E.08 ".2E.06 2.11:.01 4.41:.06 9 0[.06 4.01: 0/ I 01: O~
~lIIomium 4.6 7.7 .. 0 1.1 E.06 5.5E.00 .. .. .. ..
ud 3.11 9.11 .. 112 1.1I:.fIfi 5.51:.08 .. .. .. ..
Nick'" 3.4 8.3 .. A 1.IE.06 5.51:.08 .. .. .. .. ..
IIiIOildium 5.8 8.8 .. 0 1.IE.06 5.51:.08 .. .. .. .. .. ..
SliM IInll,III,IIIII\ CII": I'AII.) 451: 114 I.Ir 01 \ ~r 0:1 401 0:' I.;" 0:' 1 II n.'
IiUM 11111." t:UIC. I'AI M .. he: 04 1.11.11:1 1:.1 11:1 4111 en 1;'1 "o' 1 II It.'
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loW iI I~ kg child - 1.1 I 106 kg 0110. ptI. kG body wlII",1I p." dllW IoJ VOCI, 5V(II;I, wid ""'fUIIIIIC. IInll 3.:1 I 111.1 "1""1"'"'' I... l'uslu;"llIs
')ollmlll . 2000 em2 0111110 .'IIII.IIJIOladwllh 80 llIiIadllll..fICII'ilclOf 01 0.5 RIfIIO:III2 IInd IIf1 UbSOIllllulI'aclo, 0'50°.1.1", VI II:.. M" 1111 SV()C. IIlId 1''''''0:111". '"II( \0.<.111' Ino'O:IIIIC5
'0. :150 dilr' ilia 365 dilr V...1Df 6 ve..a"'. 70 v.a. .'eUfIIII bv a .5 kg elJjd - 2./ . 10.6 10,'VOC., 2./ II '0./ I... SVOCs .."d 1'1151'0:,110., alld ~.~ ~ 10 11111. ''''''Oillll<>
. Compound. and a..odalad JI.k .ldflllll.. ..CfIfICIlng 11'0.6. .
. '"11 11fIf.8ll1l1oU.a ..Ioclulod w'lII lno..I.d IfIOfOenlc .,..nle"..1 IUdllllll1 "... iliUm..,... cilIA...... .."wl,'j.." "..wnw....'". ,.. """''''''11 ..,k
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1112 4193
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:",,'aminllnll 01 CooceIA Av.,IIIi. t.A;A.imum 1)01" .:ndINHIII Inoo.IIIIII ,lltlln..1 AVUf anu ,tU.ISt"',"I'" ~..'lI.lItUIIII
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l lIul.OIIone NO NI) 501:-02 NOli" 1.41' OIi lilll.llli ..
:ldolOlo.m 0013 0.13 101:.02 I ivo, 1 ~I:OIi 6111: Oli 101: 06 001. 00 1 II. OS 1111 OS 1111' O!i 1 II 1101
I IlIwlb.".,..ne NO NO 1.01:.01 Ilvo,/KidnoV 1.41:.(Ni 6.11I:.llli ..
"'...."I..n.. Chlo,lde 92 1000 601:02 I.ivo, 1.~[.()6 fi III: OIi 211:0:1 lor 02 ':If 07 7:11: 02 1 II 01 141 III
'."achIOlCHIIIHlne 7100 84000 IOE.02 livo, 1.~I:.06 601:.OIi 1.lbOO 5.2"'00 6.:11'.00 1 21:001 5.11-.01 6!U .nl
loluene NO NO 2.0F..01 Ilve,IKldnev 1.4E-06 6.01:.06 .. ..
1,I,I.lnc;IIIOI08lhlllle 550 6000 9.0E.02 1.lvo, 1.~E.06 601:.06 Ofil: 0:1 4.71'02 50r 02 0 ~r 02 451 01 !i!il 01
1"<:hIo,o"lhun" 68 68 .. .. 1.41:.06 filll'.Oli ..
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A'II,.,ill;lInli NO NO 3.0E.01 None 1.4E.06 fi.01:.01 .. .. .. ..
h.n,o{a\pv,ell8 0.035 0.035 .. .. 1.41:.06 fiOI:.OI .. .. ..
l.n'o{b)UuOIlfnlhe08 0.062 0 062 .. .. '.41' OIi Ii II': III
lun,o(U.h,i)pII'Y'u"e 0.032 0032 .. .. 1.41:.06 6.01:.01 " .. .. ..
)'1(2. "'''Vlttexvllphthala.e 0.16 0.11 20E.02 live, 1.4E.06 60E.Ol 1.1f:05 5.41:.00 1.1E.05 12F. 05 5 or 06 1111 OS
Chry..ne 0.~2 0.~2 " .. 1.4E.06 6.01'.01 .. .. .. ..
Irnklno{ ',2,3.cdIPv,.n. 0.036 0.036 .. .. 1.41'-06 601:.01 .. h .. '.
I'henanlht.ne 0.028 0.028 .. .. 1.4E.06 60E.01 .. .. .. ..
~lIlidd.llfCDI
,1II00dane,alp"a.nd g.mma) 00039 0.0'. I.OE.05 !.Ive, 4.2E.01 6.0f-01 2.11' OS 4 41' 05 1 :>r 05 I:lf 04 ;>0,. 0.1 :1:11 0.1
!lH NO NO 5.0E.0~ l.ivo, 4.2E-01 6.01'.01 .. .. .. .. ..
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iA..oluc 22 II.' :I OE.04 . Skin I.~I:.OO I.~r Ol 101' 02 I or o~, I II 02 ;> 410:> ;> 4. 11:1 :'1,1 n;'
~llIomium 46 7.7 '.OE.oo None 1.~E.06 I.~t:-Ol 6.41:.06 6.41:.01 1.11:.06 1.11:.05 1. 1I:01j 1 :>.. II~
IIIId 39 8.8 .. .. 1.~E-06 1.41:.01 .. .. .. ..
'K:kol 3.4 8.3 2.0E.02 Oroan Welghl 1.41:.06 1.41:.01 24': 04 2 41' 05 2fi[ 04 581: 04 581 O!i Ij 41 0.1
V.....adium 58 8.8 1.0E03 None 1~1'.06 1.41:.01 1.:>1:.0:. 1.21'.04 1:l1:.0~ IIII' 0:1 1.11': 04 1 !II II:'
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'Iv... II ~t:1 114 I;' ~I" /11
F..poau,. Faclorl:
'..U...,'oo, 1110 "'" oI.oIIIoUIIII'" pII' OV wlltt 100'1(,81180'1'1100 101 Vor:., svnc. and Inllfonnlco ..nd :100'" ..h."'I"i..n ,,,, 1'...I,dd". I", :I~O ""vo 'n.. :IIi!i .,"v V"'" ,... :'.1 V"',,.
"w . 10 "0 ,,,."~I - 1.4 . 10 Ii kg 0' ....,..., IoU bo~ "".'11"' po' d,,», ,... V(JC., :iVlIC:., 8I.d .""utUdu lu,d 4.01. III I kU'hU/dllW '''' 1'".'IC.Ie''''.
'kllmtol ' 2000 an2 01 .ldn .,.. ."'0.'" wllh 811 .011 adh8,.f1C8 'aclllf of 0.5 mglcm2 .nd an ablOlp'lOfI laclo, 0' 50% '01 V(JC., 5",(, '0' SV( IC. and I'ollic:ldel IInd I"'" 10' lno,oanics
10, 350 dav.ln. 365 dll' vellt lot 24 V..,. bV. 70 II, adul.. 8... '0.8 lor VOC., 8.8 x 10.1101 SVOC. and I'ea.iddel, end 1.4 x 10.1'01 'noloanic;s.
-------
9124/9.1
nOOCCISnStJM
TAm.E n.22 (coord I
P.IO".a of o.
ClIlLDnEN
Sl/nSIIIIFACI:SOII 'NfinH'ONANf)nnIMAI CON'I\CI"I\IIIWAY
ecl. !'ACIIII Y
PETERSONIPUrII1AN SITE
tlOOOAnCINOOEtlIG.m:iK5JQ Itf:iIDftlT:i
--- COIICIIII".lion n,,'urUJICU T o.icil)' -'-------.. ......_-_.....--_._--~_.__....._,. -."----- --.-.-. -._& ..
r .fNt~"'U f ...:lIu IIAI AliI) It II I! X
.onlaminan's 01 Coocarn Avaralla Ualimum \)ose Endpoint 1n001"OII Ikll/ll'" Avorallo .tu.tsnn.II".. ""..8...111111
(~gl (~!~!rl -I~~O'~rl- ._I"9I1~I",~_'!I1,,":'I_!III;II- IIIU~I~~I~~I~__- ~ ~~~IIII:~1 ------ 1..1.11
I/llialildkllaoil;ClUIIIIllWlda
"£1,1111111 110 1200 101'0' Ilvnr1l01: 01 'IV,"/KI""IIV 1:11 U!t :1:'1 n!.
1.1.1'I.h:I~Uf"'han. 1150 611110 Unl:nO! Ilvu, 1 :1I.n:, :121 U~. I!II u;, :'01 11\ :'111 UI 11/1 III III .un :1111 .un
luc.hlo'UlldlllOCl 68 68 .. .. 1.31:05 :121:.05 .. ..
XWIClOIiS NO NO 2.0E.00 "wpe.acdllily 1.31:.05 321' 05 .. "
OItv acana NO NO 30E.OI None I ~f:.05 :I?,I'06 ..
lI"rllo(lIlp)'rana 0.035 0035 .. .. I :1I:ns :1;>1 Oh
IU"lojbIIluUf..ulhene 0062 0.062 .. .. 1 :1\:05 :1.:>1.111;
IlIruoC\I.hJIJHlrvl- 0.032 0.032 .. -- 131:.05 3.21:'OIi .. .. .. ..
111,2'lId'W"lIlw'lphlhalala 0.16 0.17 2.0E.02 live. 1.~1:.05 3.21:.06 lOr: 04 261'.115 1 :11'.04 1.11:.04 .. /I- O~ 141 0.,
:11I)'1.nll 0.042 0.042 .. .. 1.:1\:.05 3.:!1: lIIi
'''''"''0/ 1.2.3cdlpw.an. 0036 0.036 .. .. 1 :1': liS :1 ;~I. Ufi
.'II..IIII"Ulltlnll 0.02B 00211 .. .. 1.:11: OS :1:>I.UIi .. ..
'lIadddoatfCOa
hlord;ma (alpha and\lammal 0.0039 0.011 6.0E.05 live. 3 81'.06 3.2E06 2.51'.04 2.11'.04 461'.04 1.11' OJ 961'.04 2 II. 0:)
)IH NO NO 50E.04 1 ivor ~6HIIi :I ;>1'.06 ..
I.IIIIUIIOU
f""UII'C; 2.2 5.1 3 OE.04 Sldn 1.31'.05 641'.07 951:.02 4 II: .OJ 101'01 O! 21:.01 I 11:02 ":11 01
~luorOlum 46 7.7 . 1.0E.00 NOlla 1.31'.05 li.4HII Ii 01' 05 :;> !lI'OO Ii :1105 101' 04 4 !II 0.; 1 II 0.1
aud 39 99 .. -- 1.:11;.05 'i 41: 01 ..
.lCklll 3.4 8.3 2 OE.02 OrOan Waloh' 1.31'.65 6.41'01 221: O~ 1.11:.04 :>~r 0:1 1> 41 n:1 2 /I. 04 5/1 11:1
I/ifflildium 5.8 1.8 7.01:.03 N'H'" 1.:1\:.05 Ii 41'-11/ 1 \I. II;> S:II 0.\ I II u:' I'" n;. 11111 (1.1 I II no'
---... ""- - --. ...- . -- .. . - ..
SliM III 25 35 111 272 JWI
Ilvor 10 25 35 1111 2/2 :1112
fl"""". facio..: .
IIIUIIS~on . 200 ino 01 loll In\lallllll pel da, with lOll"," ail_pilon ,... VOC., SVOCs and Inoroanlc. and 30.'" absorplloo lor l'Oslicidus'or :ISO days in a :Iii!> dilY WOilf III, Ii YUillS .
b)' ill 15 kll child - 1.3. 10.5 kll O'IO~ pel kg bodW W"gIII per d.y for VOC., SVOGI. aud Ino.gllflics and:l 8 I 106 kIJlkO'''''Y Iur I'uallc,dus.
I)"rmal. 2000 c:m2 otlkin .ra. ."fI011III with an .oiI.dharaflca Iilla... 01 0.511l1J1an2 and an IIbl"'Plion luclo. 01 50.'" lor VOCs. 5.'" lur svncs and l'OSIlCidlls all" I.k 'ur '"%alllcs
lor 3~ daYI in a 365.W W.III"" 6 '."'1 ~ . I6I1g dJlld - 3.2 I 10.5101 VOC., 3.2 . 10.6101 SVUCllnd l'Ullicidlll. and 6.4 . 'O./lur In%allics.
'. ,(",.,.,.'\: . Compound. .nd...Dd.lad 118...d quolll1\111ndk:8. ._.lIng t .0.
-------
8124/93
IIOlII'ACSnSIIM
ADULTS
COIICenl,alion
.onlaminanll O. ConlJllm Av.,ag. Milllimum
'illlitlUDrllllll&£lUJIAQUQda
Cllloni 1.4 U
Hlulanona NO NO
.h'Otololm NI) NO
1 1I.~'bun/lln. 0.34 U
Melh~'lIne Chlo,ldl NO NO
'eltaclIIOI08lhene NO NO
, oluenll 0.75 1.6
1,1, . . ',I&IIIDt08lh8l111 NI) NO
'".IIlolOolllOn.. NI) NI)
'(~Ionel 1.3 Ii. Ii
SumlVlll1IiIA OfgUClllJlllllunda
III hI BCllnll 0.4 0.4
IIOIl"'lilll'~Ion. 0.16 0.16
l'UII/II/"III".....,.II'II"8 02:1 02:.
1 lUll lulu." ,III""~'O"U 0.13 0.'3
'11'12 oll'~'.o.~II,,"lh"ale NI) Nn
:hty~,.. 0.29 029
Indllnof ',2,3'C:d)PVf8n8 0.13 0.13
"'Mlllunlhlllnil 069 069
'0"" Glld"og.nlc PA',,) 1.1 1.1
UJjdwulfCDa
:tdDtdane (alpha end gamme) 00013 0.003
I.H 0.0'6 0.038
Il1IIfolll1lQ
laeni" 3.2 8
'hlomium 10 16
lied 86 '.2
NICkol 5.9 7.3
V ilnadium 5.9 13
TARI f n2:1
SlmSIIRFAcr: SOli INCifSIKmANOOfllMAI CON'ACII'AIlIWAV
"AI; I ACII II Y
PETEIISON1I'UIIIIAN SitE
CAnCINOOENK; 1115K:UOnI:5IDI:NT5
P"UII I ul.1
Carw;ol WoiOhl r."osII'o LICllll 11I~;K fSIIMAIl
Siopo fllClot o. 11100311011 11""11111 AVIII"U" 111101'0",'10111 ~.I''''''""
"!O'!!It!!!!rU_!:~~~ _1~!JI!cIt~!!r}- -!''!III~II(I'!_!!"''";'~IIII,,I- _1"!I,,~IIIII!_I),,",,~" ____101." .
6.1".03
7.5E.03
5.2E'02
.I.IE.02
1 :l1't 00
1.:II:oINI
1.4E.02
7.3E.00
7.3E.00
73E.00
I.30E.00
341:-01
I.75E.00
---~-_..- -.'"
o 4.7E.07 2.4E.06
n ".1[.01 2.4':.06
112 .. 11:.0/ 241: (IIi
n 4.1\;'01 2.4': Oli
n2 4.1E.Ol 2.41:.06
82 ".IE.07 2."E.06
0 4.1f:Ol 24':.06
n 4.11:.01 2.4,:.(lli
NA 4.11:.01 2.4':'lIIi
n 4 If.OI 2.41:.OIi
I) 4 If- 01 ? 41' 01
II;> 411 '" ;..., III !t ~., III :'118 III 11:11 '" ~, ~, I '" ;'11' III II II ,"
II;> 411 III ;,,,. III III' III ., tU III I ~" Uti 1111 '" -I UI III 1,'1 Ifh
II 4 II .111 :. 41 III
112 2.41:01
112 OE.07 241:.01 99[.01 5.'E.Ol 1.5E.06 99E.07 5 11,01 '.51' 06
112 4/f-Ol 241:.01 4 !if (II :>:11' (II f. II 01 4!i1 (II ;':11 UI hll "'
II 4 11:.01 241. III
112 4./E.Ol 2.41:.01 3.8F..06 I.9E.06 5.7f..06 3.81'.06 19E.06 5.11'.06
112 141'.07 2..f07 2"1'.10 4.lf.1D r. 41'.10 !i!ir.IO 114' 10 . ~" O~.
112 1.4".07 2.4l'iII 11>1..111 1:11 O!l ;>11 U!, I !II U!I :,;" O!, ~) .1' u!.
A 4.1E.07 ".8E.08 26E.06 ' 2.11:.01 2.!JE. 06 4.9E'06 . 50f.Ol 541' or.
n 4.1E.Ol 4.8[.08
112 4.1E.Ol ".81'.08
A ...1[.01 481' 08
0 4.lE.Ol 4.81:.08
SliM (Individllol COle:. PAI.s) 54E.00 I.7f.06 7,11"06 771"06 1.01'.06 06f Oli
SliM I InlidCalc. "AI 'S' li.41' OIi l;>1: IIli 11M: OIi II II. I~i ;',,, lIIi , II n~t
----..--- --..--.-....---.-..-
r.po.",. fllc,otl: .
'ugelbOO, 100 RIg o..lIillogealed 118' daV wi'" 100% ablOlpllon.or VOC., SVOCa end Inorgenlc. end 30"4 ob80I,,'lon '01 "oslicldos '01 :150 day. in a 365 day yeal 'Of 24 yoals in a 10 ~oal "'olimo
bV OlIO kg adul'. 4.1. 10./ kg o'loiI pe, kg bod~ welghl pe, daV'or VOCa, SVOCI, and InDtoanlc.lllld 1.4. 10.1 k()lkU'd;,y '''' ""Slieu/u..
I 101m'" . 2000 em2 of llun el" elpOled Wllh 8f\ lail. adhe,ence 'eClor o. 0.5 mO'an? end en ohsDtplion laciol 0' 50"4 '01 VOC., 5% '01 SVOCs aod Poslicidos ond 1"4 '01 Inoloamcs
'01350 daya In a 365 day ve., lot 24 V88l1ln 8 70 Ve. li'lilime bV e 10 kO ed..1 . 2.4 I '0.6'0' VOCI, 2.4 . 10.1'01 SVOCs alld "OSlicllfos, llOd 4 II . 10 "'01 'nnlOillllcS
. Compounda and .aaodel.d "ak ."mal.. e'C88dlng ..10.6.
. Th. UtlC8t1a1n"a ...oclaled with InO.'I.d 'norganlc ....enlc et. '1 .udllh.1 Illk 'eilimalel could be modified downwalds, In loachino lisk
manao""'"", doclS"'''',''. much al W1 o,dal o. magnitude, lalallvllto Illk ."Imolol ouociulod win, muSI Uillo, COIClnIlf)UII' ClI'I\, I!III:lI.
-------
UTl419:)
1I0f)PACSnSUM
CI UWIIW
Coocll/1',allon
.onl;am!nanl. o' Concem Ave,aoa ""..mum
!!U~1Il-
'oIIIIiIIIID Ot~ClUn/IQw\lla
CUIOIMt 1.4 4.4
l lIul_118 NO NI)
.1~Ofolo'm NO NI)
I. u'VllJun'un8 0.34 1.6
"lIlvlunll ChIo,lde HO NO
fllll.acl~OIOIIU'1I1I1I NO NI)
'oluane 0.15 1.6
I ,I, I. 'ric;hlOI08lhllll. HI) NO
'lIchlo,oIlU,lIna HI) NO
)(WIUIIII. 1.3 6.5
:iumJ. Vlllillilil OlQilllki CompgWlda
,.IIViAt:lI,ut 0.4 0.4
IlIn'ocaIPr''''' 0.16' 0.16
111I'OCbJUuOlillllhena 0.23 0.23
'1I"'''lu.''.III'U'WlulIlI 0.13 0.13
1I.lll ..iI'w,,,,,,'"""h"'..... tin tIn
:.","',... 0.29 0.20
IncklRIIII,2,3-cdlprr"" 0.13 0.13
,.tlununU.,18nlt 069 0.69
1 olill C"~"'0U8n10 PlltI.1 1.1 1.1 .
ectla
I~",dane (alpha .nd oammal 0.0013 0.003
)IH 0.016 0.039
3.2 8
10 16
06 8.2
118 1.3
11.9 13
T Alii r: 11.23 (coord I
",Iun .'..1.1
SlInSllnfACE SOli. INGESTION ANO nr:nMAI CONTACT f'ATlIWAY
I'AC fACility
f'E TEItSONtI'IIIII fAN 511 r:
C~nCIIiOOlliK; III:/K:i I U IIL:'IUlli I:;
. Compound. and a..odalld rI.k ..lImal.. ..C88d1n0 ,.,0-6.
------- ------
COReU' WulOhl r...o~uro raciol
Siopo FoclOl 0' InQua..un I).,u..a. AVltlilUu
'!!1II!!U!!!:!rl:!_f~!!!!~!- -(h.u'! /I' Oli
I) I 1I:.1JIi 2./1:.lIIi
112 11I'.OIi 2. If Oli
112 1.11'.01; 2./I:.01i
I) 1.11:.00 2.n.1I6
I) 1.11:.01. 2.11:.01;
NA I.IE.Ofi 2.11:.06
I) 1.11:-116 2.11'.OIi
I) I.lf06 2/1' 01
112 1.11:,01; 2./1, 01 1.31: Oli 321 01 "iI'.OIi 1:1" 00 :'<'1 III . 1;1. "I;
112 I.IHII; 2.11' 01 Illfoll 4M 01 2:1111/, 1111 ()I. .IM III ~".If UI.
II I II III; ;>/1 01
..:~ III IN, ;, 11 III
112 1.1I:"lIi 2.11,01 ;>.:11-: 01; 5/1: 01 2!II:-OIi 2:11' 01; 5 II III ;>!II C)I.
112 111'-06 2.11' 01 100'..0Ii 21i1 III 1:11' Oh 1111 .IIIi :'1,1 III 1:11 n..
II 1.11: III; 2./1. '"
112 IW06 2./1:01 6.01:06 .. 21:.00 1.11:.05 8.111'.00 .. ?1:-1I1i 1.11 n!i
"2 3:1F..Ol 2.1/:.01 561,,10 461: III lor II!) I :IIO!I 1 II II!! ;':11 II!I
112 :1:11:.01 2./1,.111 IIII,O!! I:'I.II!J :I:II.O!' 441 n!t :''''.O!I 0111 II!I
A I.IF..OII 5.5f.1I8 fi.:!f.06 3 11:.111 fi!if 06 121'.115 :; or III I:',. 115
n 1.11:.01. 5.51:'1111
112 1.11:-116 5.!il:-08
A 1.11:.06 5.5/:-08
I) 1.11'-06 5.51:.08
SliM IIr"hvilll'liIl CII/C. !'AIIsI ':If 115 I.or Of. 15,..(15 181".05 ;~ :~I' 0.. llli U~.
:;1J~'illl:ilIC. I'AIM I :.,. II~ l5r IIIi 1.11: II:' ;'111 U~. ;~ III CUi ;':11 U~.
----..--
E.po.uI. facloll: .
"'gl.1IOII . 200 RIll 01 loll Inllll..ad pe' dar will 100% Ibllltplon'OI VOCa, SVOC. and InOlglllllcl and 30-'" abso/plion 'OII'U5I1,.lIlu5 101 350 daV5 io a :l1i5 dilV voal '0' fi VOill. in a 70 voal 1,10111110
bV II 15 kg d1iId - 1.1 . 106 kg 01101 ,..11'0 bod, walghl P'" dor 'Ol VOCI, svnc., ond 1r""O"II'" IInd :I :t . 10 I kIJlkO/"ilV ,,,, 1'...1","1".
lIu'lIlOll . 2000 em2 ol.lullilltil a.po'lld wuh l1li aol.dl18.lIncu'lIclOI 01 0 5 IIIII/UII2 olld un ulo''''I,'ollll,,<:I... 01511"'" loll VIII :'. :,% ,... :iVI II:. 11110'1'...111:"'''' Oil.' 1% /... 11111'0'''''''.
IUI:J!iO d.aWIIIIII:J65 dolV VUW IDI Ii W.",.1n .10W.II' II'IIUIIMI bV 1115 kO dill.. ~ 2.7.106'01 voe., 2.1. 10.7 IUI SVOCs "IIIj I''''II~'''II'. UIIlI:'!>. III U /0' '"OI'OU'OIU
. Tha UIIC8l1a1nd81 allodaled wilh Inoe,'ed lnOloanic .,.81110 81. .. .ud> "'.1 d.k ..dmala. could bo modilied downward., in IUiI~hillO lisk
-------
8I24/IQ
IIOII"ACSnSI/M
TAm l' JI.2:I'conr" I
1'.11111.1111.1
ADULTS
SlInSllnFACE SOIl.INm:STlON ANO OEm..tAl CONIAC' I'A IIIWAY
PAC FACII.IIY
PETEnSONJf""UTAN SITE
NONCAnCINOOEIiICIII:)K:)JQ II1:510[NT5
- - -. - - -- --- -. -- -- .- -- .- ~~---.o.....-._.""'-,,,,--
COIIC8nllaiion nololoncu T o.icilV r.,)()S'!'U faclu, 111\ 11\ liD INI1I X
,onlaminanll 01 Concarn AV8Iaga "uimum 0058 Endpoinl Inooliion 1101111011 Avo'iiOo Ifuasonahln """"111111111
'~ot l!!n'!!o!!!~rl 1~lJ'I81' 0:0 :0 nr 0:1 :1 II 0;-
;lvomium 10 111 10E.00 None 1.4[.116 1.41'0/ 1.41:.05 l.4r.llli I.~r 05 221;.05 :0;'1. llii ;'!.I U!.
ead 96 8.2 .. .. 1.4E.06 ..41'.01 .. .. .. .- -.
NICkel 58 1.3 20E.02 0..0811 Wolohl 141'.06 1.41: 01 4 '''.04 4.11' O~ 451- 04 5 II: 04 ~ II' O~ ~ 1;1 0.1
"..n"diu", 6.9 13 1 OI:.OJ NOf'o 1.41: OIi 14'. II/ 1.;>1: 0:1 1;01 111 1:11 el:l ;".1 11:1 ;. hi n.t .'!II 11.1
-..-.------ -----.-- -- -.-...--- -- ---"'---"- - - -
SliM 001/ 0002 0018 0031 0004 OOJ~
""fIOe.". fllclol8:
In"lI.bon. 100 mg 0/ eDillnge.'ed pel da, with 100% 8b80Iplon 'or VOC., SVOCI and Inorgonlc. IInd 30'11. IIhsolplion 101 I'ollicl"os '0. :J~ "aI's In a :JIi5 "oIl' yoa. '01 2~ YOllrs
bl' a 10 kG edull - 1.4. 106 kg ol.oiI per "g bo,¥ walghl pal duV '01 VOCe, SVOC., and InOf08nic. and 4.2 . 10./ kQlkO/d"V 101 I'osllcldos.
f)e.mal - 2000 cm2 0/ .kin .,.a alfKteed wllh en loll adhe.e_18c101 01 0.5 mg/an2 and an IIblOlpl1on laclol 01 50.'" 101 VOC., 5% '0. svncs ond f'osllcidos IInd '"1.10' Ino.gonies
-------
1I/.t419J
110' )J'ACSnSIIM
TAm r n 2:1 (conrd I
~lIlLDnEU
S'IOSUIIFAGf 5011. lNr.rSTION ANn nrllMAI (;C)N IA(;I "A IIIWAY
".11(: I ACIIII Y
PETfIlSON/"UIIII AN SHE
NONCAn(;INOOlNICIll5K~JO IItSID[NfS
1'.1..,..lu'l
-.. -~-----'--"AIiiIiIi'iNI-i,-j(.' - '- "......
Concunllllllon lIulll' u,acu T olici~ ".1..8:'U,.. f"iu:lu,
.onlaminllnl. 01 Concam AV.,IIOII MaullllulII U...U !:nd,Munl b'Ulllon" "'''111,.1 ''''"Iil'''' 11","......111'" ~t"""11I1I1I
I'!'II~UI- _1"'U~u/~!!rl 1..tJ'kU'~"!rl___- - ~''U~I~~~II.'~_.~ t IUI....~I.____~~II.~I._- II'U"::II'~I' -'-n I h..n,.., . --.. ~ h 'ul...
IIlIIilldD.Dloa,nic Comoounda
culon.. 1.4 4.4 1.01',01 I iVDllKidnov '.:11: O~ :1:>1' O!i 1'1/: O~ 4 ~Ir 04 Ii :1" 04 !>II O~ I 41 0:1 :' fal IU
I 1I..lallOnu Nn .NI) 501: OO! NUliu I :11: II~. :1;'1 O~.
;lIlu,ulunn NI) NI) . 0/:.02 I 'VOl .:u:. O~i :t;>I. II!>
I U,vlI>hnlune 0.34 1.5 1.01:0' IlvIIIIK'dllllV 1:11 U!. :1:', O~t 4.11 O!. I II 11.1 I !JI n.1 :'UI 11.1 .'111 11.1 I. III I'"
Mull'Viullu Clllo,ldu Nn NI) 60l:.00! IlvoI '.:u:.0!> :t.... II!>
, ult"C'~OI08I11enll NO NO I.OE.02 !.IVOI . :11: 05 321:'0!> .. -.
'01"un8 0.15 1.6 2.0/:.01 Ilvo,/Kldn"v ' :11: O!i :1;'1 os HII O~ . :', 0.1 1 II 04 101 0.\ ;'Iif II.' :'1,' 11.1
I ,', .. , IIchlOl08lhan. NI) NI) 9.01:.02 'lvu, '.:11:.05 :t."': II!"
, nchku081hllnil NO NI) " .. '.3E.05 3.2':05 -- -. ..
IIvlen.. 1.3 5.5 2.0ElOO 'lrpllracUvt~ 1.3[.05 :'2':.0!i 851' 06 2.H:.o~ 291' O~ :1';1' 05 Rill O~ . ;'1 /I.,
SIlllll.:VIllAliID..Or~Wllla
~nlhl ilCllnll 0.4 0.4 aOE.OI NOlIe 1.31'.05 :l2f Oli I. 7r 05 4 :II' 0Ii :> :>r O~ III O!i 4:11 O.i ;. ~II ()~,
'on'o(lI'''VIOIMI 0.18 0.18 .. .. ':11: /I!> :1;>1: III.
'u"'o(h"k'OIIII.lh8ne 0.23 0.23 -. -- . :II:.U!> :1;'1:-111;
l'UII'u(U.II.llfHlrvlulIlI 0.13 0.13 .- .. . :II:O!> :. ;'1: Ob ..
,,"(2 IIlhV'huIVllphlhal.11I NI) NI) 2 01'.02 !.IVOI '.:11:05 321:-01. -- .. ..
iCllfVl8ntl 0.29 0.29 .. .. 1.31:-05 3.21:.06 .. .. ..
Induno( '.2,3,cdlpr,.n. 0.13 0.13 .. .- .3F05 :...1:.01. ..
"hilnanllllene 0.69 0.69 .. 1.:11:-05 3.21:.01. .. .. ..
!111WIIJ1lf«UI
:I~u,danll (..,,,1111 and 081111118) 0.0013 0.003 60E.05 live, :I 01:.116 :I 21: or. R:>r n5 Ii !II' 05 1 :>1' 04 1 !II' 04 1M 0.\ :IM II.'
IIH 0.0'6 0.039 501;.04 'Ivu, :J 01:.00 :1..1: Oli 1.<'1: /14 1 II': 114 :>;>1./14 :'111 114 ~) :,1 /14 :,:,1 ".,
IniIIUDIa 301'.04 Skin '.:lFO!i Ii 41' 01 .4. 1.111
""u,"e 3.2 6 01 11:1 I!,. /II ;'... nl 1:11 C);I ;. I' "'
a.'Ulflium .0 18 '0,:.11/) Nuno I :11: II!> b 41. /II 1:11 114 h.tI IN, . 1.\1 n.. ;, II II.' 1111 u:, .. /1 II.'
""" 96 ..2 .. .. 1.31:.05 6.41:-01 -- .- .. .- ..
N,ck'" 59 1.3 2.0E.02 OrOan Weigh. 1.31: 05 641: 01 :I Of 0:1 191:.04 4 or 0:1 4 nO:t :>:11 04 !>Ot 0:.
V..nadiuIII 11.9 13 1.0E.03 Nunu 1.31:.05 Ii 4.: 01 '.11: III !i 41./14 1 11. O;! :' 41 /I:> 1 ;'1 0:. :':.1 ...-
-.--. _... -- -_n'h,. .- -.-...... - ..-. -.- .- .
SliM Ol!i 001 016 02!1 007 0:11
I:IPO"". faelotl:
IIloe.lloo . 200 1110 ol.oillngelled per dllll with 100% ablOlpdon 101 VOCI, SVOC. IIOd 1n00oanlc. ond 30.'" obsOIplinn 'n, "".,. " :t!iO ,Iavs ", 01 :1';5 dilV V"il. "',, Ii VO;II 5
bv II .5 kO child - 1.3. .0.5 kO 011O~ PUI kg bodV wlllgh' pilI dllllfor VOC., SVCK:., ond ''''''UaI''c. wld:J (II 10 Ii kll",.I'd"v h.. .', ","..
UUIIIIIII . 2000 cm201.kln .'U8 ..po.1Id wid,... .orI.dl1811111C1I 'lIdlif 01 0.5 IIIIJIQ1\2I1nd 1111 1tI'""'I.IlUlI'"elo, 01 :.O%. ,... VIII~., :.%. 'UI :iVI Ie. und 1'".lici,I... III,d 1"1. "" Ino'O,lIuc.
-------
9124193
AOIIOTSBSUM
TAm.E 8 24
ADULTS
.SIJASIJAFACE SOIl-INGEST'ON AND OEAMAI. r.ONTACTPATlfWAV
(nom /: "'/fWEIIIV
PEH:II~iIlNJI..ItIl'''N !;I1t:
~Aft(;INOOENI~fIlSK:LTQJ1ESIOENTS
ft.I!,,, 1\11.1
-. ----- --- ..--.. .. - .- -. U---h___..- -
CO/1CIIII"it'loq Callw, WolDhl (:M,10511111 f;II:"" IW:I( n:IIMAII:
r.onla,nlnanlll 0' CO/1Co," Av..alJll Ma.'mum Siopo Fac'o, 0/ '"'1"511"11 '\{lflllal Avu..,!,.. '."":.""."11.. M.lklllItUIi
- IlMIten' "l1!)Ikgldav}-1 Evil/once ~!J~9/darl '!!!J!!:'~~!~~!!!!:!,------!~~!!~ J!!!J!!~~i~!~!~I!!I:!I_I"I:II__.
_.
~IIIiaIilA.OrUdUIIi.1O .lar-t In it J65 day Ylla' lor 24 yearlln. 70 reBlII'ellme by II 70110 0...11- 2.4 . 106/0' VUCs 0,.140 M tn U /<11 '110'!!;IIIII;';
. COmpOllndS end assoclaled rlslI /l9l1male. .xceed'no "10.6.
. Tho uncertainties asaoclaled wllh !ngoal8d Ino'ganlc ....nIo ... .. .uch 'hal rlak estlma'os cOllld be modilled downwa'ds, In ,oachlng ,Isk
-------
0124101
IICJIIfJ.snSIJM
T Alii I: II ;!4 I':.c....... I
CIIILUIiLtI
SUBSIJRFACE SOltlNGESTION ANn OEnMA!. CONTACT I'ATIJWAY
O'TooI.E f'flOf'EfIl Y
PETERSONIPIIAIT AN SITE
CAnCINQ(jltnc IlIt:W; 1r) IIl~jlll[NT~j
---.. - non ... .--
COIIConlralion CarlCtlr Wui{JIu ""'10511111 fill:kll
Comaminanls o, COIICern Ave.alJ8 Maximum Slope FaclOt 01 IngoSlioo Oollllal Avo...!,U
-- (!!Mol (~!JhJ~¥}:L~~~~~ _(k!J'1t9/~ity)- _lr'!ln~lI()n~p,!",,;o1
V"'iI~lu OIUilI~' (;UllllloullIJ:t
AlAtlo.... NO NO .. 0 1.1 E.06 2.7E-06 ..
2. BulilllOf1e 2 2 -- 0 1.1 E.06 2_7E-06 .. -.
Chlorololm 0.045 0.045 6.1E.03 82 1.IE-06 2.7E.06 :JOE-IO 74E.IO
E IhrIOOIl'''OO NO NO .. U I II,OIi :~ 11: Uli
MUlhyk.... Chlorldu NO NO 7.5E-03 112 '- lI,rNi 6!.11: IN.
1 "ltllChloroelllllflfl 14 18 5.2E.02 112 1.1 E.06 2.71: INi 110(;.07 2.0':.Ofi
101118/111 NO NO -- 0 I.IE.06 2.7E-06 -- ..
I.I.I.Trichloroe'hane 0.24 0.24 -- 0 I.IE.06 2.7E-06 .- ..
r richloroelheoe NO NO 1.IE-02 NA 1.IE.06 2.7E-06 .- -.
X rtlillOS 0.048 0.048 .. 0 1.IE.06 2.7E-06 -- ..
:HInt:VIlliIUA.Ot~
COCa No. Oe.eclad
~al1£illl:lleiilb
COCa No. Ooloc'od
1nIIf~~
"'Ilifliri 7.8 8.8 1.75E.00 " 1.IE.06 5.5E.08 1.5E-05 . 7.5E.07
Chlomium 13 15 .. 0 1.IE.06 5.5F..OII -- h
'uitd 8.1 12 -. II:.! .. II: eIIi !o!.t: fill
II"'''''' 10 II .- A '-1t:.IN. !o.:'E 1111 ..
Vanadium 16 20 -. D I.IE.06 5.5E-08 -- h
SliM . 1.6E-05 2.7E.06
-------. --...-......-...
f'...... ,',., I
---....:...- --_._----......~------.
Total
lII~a< 1 ~;IIMI\H
"..i.snll.abluM......III....
~'NJU~lilln .--. -. UUlln,11 1,,1,11
. OF. 09 J OE-IO 741'.10 1111 II!I
2 Of: -116 I .0E.Ofi 2 M: IXi :1 hi III.
EI"oauru Faclora:
"I(JU~11OfI . 200 mg 01 soU Iogoalad per da" with 10004 abBOlpilon lot vae. and lnor{Jilncs 10, 350 days 10 a :J65 day yoar 'or 6 yoals In a 70 yoar .ilo'I/JIII
by a 15 kg child - 1.1 . 10-6 kg 01 11011 per kg bo~ welghl pel day 1o. VOCa and lno'ganlca.
f)urrnal . 2000 cm2 ul akin Ilua ".pOllod wtdl an 10illiliOfflOCli lac.or o. 0.5 III(V"1112 and 11/1 nbnor"lIn" lacklf n' !i0"!. 'or VO(:H IIIMI 1.1.. In. 1o""tI'"II"'1
It.. ..~... d"rll'u II ~...!. ""Y rill.. 'u. U VI"".'''''~'' rUII'''''''''''''''v It .a Ii., d.U.' -;.' I. ... f. 'If' VI".ft .....!.!. . lit U 'n, "1I"U..tI" II
. COlJlflounds Ind assocla'ed "Ilk ..lImalel 8xC88d1ng IxI0.6.
. 'The OOC8rtalnlln asaoclaled wllh Ingaaled InoIganlo .,... ara 8811UCh thaI rlak 1I.lImaloe COld.. bn 010<11110<1 rloWllwar
-------
9124/91
ft( JI II' HSnSIIM
T Ani F. n 24 (0011"" I
6DULT5
SlInSllnFACE SOli. INGESTION ANO Ofm.4AI. CONT JlCT PJlTlIWJlV
O'TOOI E I'UOPEIl/V
PEH:l\!jONI/'IJIUT AN SITF.
tfQNCt\nCINQ!.!lNIC IU~K:;IQ IIl~ll1lNT:l
.-- - -. ..--- ..-.. "'~-'"-~.';"'~~_...._-.__.-
Conconl,allon "OIOIOIiCO TOMicilV E.,)O~U'U f.u:ku IlJI/IIIIIIINIII )(
Con'aminanls 01 Concern Ave'81JQ MlUllmum (Joso E...~.oinl III!lnSlioli 1"10""'011 Ave..il!'" "1I.1~"'II.,hlu 11.4....11111.
l~.D) l~!I'!!!!r) (~!I"'!I"';lr)- _""JII';tioll_I'"..n,"__- Tlllal__- .~.tCJII:~tlU~' ._~--- ...11111.1'
'/Olillilll o,gam:,CQ/I1I11W11b
A."ulo"u NO NO 1 OE.OI Ilvo,Mh"..,V 14f 00 6 IIf 00
l """1110110 :.! 2 5.0E-0:.! NOllo 1.41: 'IIi .i lit' 'IIi 561' O!; ;> 71' 04 :, :11.0,1 5 61' II~ :~ II II.'
(.IIII.,ololin 0045 0.045 lOEm! livIII 141: 'IIi Ii III: IHi Ii :U. Uti :1 " u:. :1 II ()~, h:lI. Clh :'11 U~.
I: U'yl""lIlu,1O NO NO 1.111:'01 I.lvo,Mi"noV I.4E.00 6.1I1:.llIi
MUlhylonu Chlorkto NO NO 6.0E.02 IIvo, I.4E-00 Ii 1II:.OIi n
I ul. a~hlolOelholio 14 18 . .OE.02 \.Ivu, '.4E.06 601: -'16 20f.0:t o !if 0:1 IIf02 2 !if o:t In: O:!
, oIuono NO ND 2.0E.O' Llvo.iKldnev ' .4E.06 6.0E.00 .. .. .. n n
I. I,' . T ,lchlo.oolhane 024 024 90E.02 \.Ivo, '.4E.06 6 lit: 01. :t 7f 00 I IIf 05 2;>1' 05 :J 71' or. . lit. II!,
, flcI,lo,olllhonll NO NO -. .. '.4E.06 6.UE.OG .. .. .. .. ..
Xy/OIiOS 0049 0.049 2.oE.oo HVp8.acIlvIlV I.4E-06 6.0E-06 3.4E'00 I.7E.07 20E-07 34E-00 I.7E.07
SwJLVIllaIlllLOI~m
COCe Nol Do'oc'ud
Palli:ldalfCIlm
COCs Nol Ooloclod
lnaloalW
-,.sonic 7.8 86 3.0E-04 Sldn I.4E.06 .AE.07 36E.02 36E-0:) 4oE-02 40E-02 40E.03
Ch.omium .3 15 1.0E.OO Nono 1.4E-06 I.4E.07 I 111:.05 I liE 06 2 01: 05 2 IE n5 2 It: III;
Lead 9.1 12 -- -- I.4E-06 !.4E-07 .. .. -- ..
Nickol '0 11 2.0E'02 Organ Wolgh' 1.4E.06 1.4E-07 70E-04 70E-05 77E04 77E04 7 7E 05
Vanadium 16 20 7.0E.03 NOllu '.4E-06 14E 07 :J ~E.II:I :J 21:114 :151: 11:1 401: 11:1 4 nt: no)
-.-..-... --- -- -.--+"- -- -- - -- .-
S"M 0042 0014 0056 00411 0 017
eWpoSU,1I FaelOfe:
1111)0511011. 100 mo 0' 80M IngoSlod pa' daV wllh 100% .bsotpllon 'Of VOCe aod 'no,ganlee lor 350 davs In a 365 dilV VOil, '0' 24 VOil's
b~ a 70"0 adult - 1.4 W 106"00' 8011 pel kg bodV WIIIghI pili daV 'Of VOCe aort 'no'oallics.
(lu'lIIa' . 20110 c:m2 01 Ikln ..u. IIMpOliud wtlh an 80M 8~18f8OC1l 'aciOf 0' 0.6 '1I{JIt:1II:.! wId an obso,ptlon laclo, 01 50"1. '0' VOCs 111111 l"to 'Of 11I00!JjIll!r.S
lur 350 wyaln . 365 ...V vaa, lOf 24 Velll8 bV. 10 kU adll" - 8.8 . 10610' VOC!I "..., 1.4 W 10.1 "" lllO'"lIlIlc9.
, . Compound. .od 88SOC,.,.d h8l8td qual.ntallnda. ..OOlldlno . .0.
".1111' 101' I
III
I....,.
., II 11.1
III 0',
I ~.I n.'
;. ;'1 eI'.
;>Of 07
4 off 0:'
:!:II U!.
II Sf 0,'
.1 -II III
-------
0/24/03
1IOIIOTS8SIIM
TAfII r: 11.24 ("'>I"'" I
CIIIWIIEU
SIIBSIJRFACE SOil INGESTION ANO OEnMAI. CONIA..T I'ATIIWAY
0'1001 E PItOPEIII Y
f'ETHI!.flNI/'1 It II 1 AN :.IIr:
tJQNCI\f\ I 41' (1.1
ElhylOOnlono NO NO 1.0E.0 1 LlvoIlKidnoy 1.:lE.05 3.2E'05 .. " ..
Mlllhylono Chloride NO NO 6.oE.02 l ivOl 1.3E.05 3.2E.05 n .. .. ..
loll achioloolhollll 1. 18 I.OE.02 !.Ivol 1.3E.05 32E.05 IBE02 4 5F. 02 6 3t: 02 2 :11:: 02 :; III' O;!
Ioluonli NO NO 2.0E.OI llvollKktnoy I.:lE.05 3.2E.1I5 .. ..
1,1,1 . T lichloloolhaoo 024 0.24 9.oE.02 livel 1.3E.05 :l2E.05 :I.5E'05 85f.05 12E.04 :I 5f 05 II 51' 05
1 flChloloolhono NO NO .. .. 1.:lE.05 :I.2E.05 n .. ..
Xylllnll' 0.048 0.0.8 2.0E.00 tlypelBcUvlly !.:lE-05 32E.05 :I.2E.07 781:.07 1.1E.06 32E.07 7111: OJ
:iwJLVIIIiIWI Of~lIIMGUndI
cae. N'" Dolec:lod
fu\k:lall:tlfCDa
caCti Nul Uuloclod
1WIf~
Alsonic 7.8 8.8 3.0E-04 Shin 1.:lE-05 6 4E07 :I .E.OI 17E02 :I 51: 01 :I 7E 01 I BE 02
Cillomium 13 15 1.0E.00 Nono 1.3E.05 641 1.11: 114 11:11: .lIli I III: 114 ;> III: 04 !I hI: III;
Lead 8.1 12 -- -- !.3E.05 6.41:.01 .. .. ..
NICkel 10 11 2.0E.02 Of!)lln Wolght 1.3E.05 6.4E.01 fi 5F..03 :121: 04 611F. 03 7 21: 0:1 :I ~" 04
Vanadium 16 20 1.0E'OJ Nono 1.3E.05 6.4E.OI ~~E,oL ~~Q;!- :J 11:,112 :1-'/:.112 , lit 11:1
-- - ------ ---- ----- -'-...--....-
SliM 0:19 006 046 1144 nlln
ExposUIIi Fac'0I8:
Ifl{J8511011 . 200 mg 0' IOIlIngaS1Bd pll/' daV willi 100% 8b8otpllon tot VOCa 8nd II\Of!)lln/CS 101 :ISO days In a 365 etay yoal '01 6 yoalS
b" iI 15 kg c:hild - 1.3. 10.5 kg 0'11011 pll/' leg bo~ w810111 puf day 'Of VOC. IInd Inolllanlca. .
/lulII"" . ;tooll C:ln2 ol.kln .."lItI...ouuc' willi 1111801 ..I.tllflflCtI 'OC'.II 010.6 n'l1'0:1II2 ...",".. ..10"""11'01"""'"' .., !.II"I. ,... vuc" ..,~, 1"1. I... '"'''11'''''''''
I... :1:.I1.~."u In u :1..1> ...." V"'" II., CI y"II.. by . 16 kg dllk'- 3.:t . .06'01 VUC"II.U' ti.4 . III.' "'. "~tflJillIl.:t..
1'.1'1".1,., .
1111
101.1'
111111"1
:'1)1 tH
n II II.'
1;'1-11.'
I 1" lib
:1 !IF III
;. III ".1
"/ !., U I
:. HI tt.'
-------
1112.19:1
IIIJIIWCCI 505"M
TAOI f 0 :>5
fl,h'" t III,'
SIIOSIIRFACr: 5011.INGfSTIONANOOfnMAI. CONtACT I'AIIIWAY
C(;I I' A(;IIII Y
l'[frlISIIN/.'IIIII.AN Sill'
Cl\nCltl(XjUIIl; III:;K:i I U WUIIKLlI:i
-------.---- -----.-._-- - -- -----.--.------------- ------..
Coru:onltaUon Caneu, Wuiohi r.fJl~Slnu ,-...:1.., 'WoK I :OI.MII II
r.onlamlnanl. a' Coneern AWlege Minimum Slopu 1;uc:1oI "' InO"IlI"" Uuunal AV4trilllu Iln,IsmMhl.. "'''''''''''''11
_l'!!II:'!!O) _L'!!~O'~~rl.l_~~~~I1r.~- _lk!J"'!J/d"VI- ._'''!J"slion -- """"," ------. 1"1". __n - lugustNu, .-. '.,,1111.11 lul.ll
'Jul&lbkl OrOIll~1; ComllllUodl
AtAI'utlu 110 1200 0 10[.09 101' 011
l IIII'anona HI) "I) I) 1 III. O!! 1111" 1111
Chlolo'u"" 0013 . 0.13 6.IE.03 112 I.III:.II!! 1111. 1111 5 fiI..I:! 51;1.1;> Ii II I;' !"oM I;> !"OJ;1 II to" II
I u'yU'"IIIlne HI) HI) I) 1.0l:.1I!) 1111:00
MoUlyh.ne CI.OIlde 92 1000 1.5EO:! 112 101:.09 1.01' 011 4 Of 09 40. .00 5:11" 00 5:11 00 5:11 01 !illl III
1."lIclllo'otllll- 7700 84000 5.21:.02 112 1.111:.0'.1 1/11'.1111 ?-.01:.06 2111,.05 :I 11:.115 :1 11..11:; :I 11..(1.1 :1.11 HI
.01l1lil1li NO HO I) 101:.09 101: 011
1.1.1. ',ld1lotoelhane 1150 6000 f) 1.01:.09 1.01:.00
l,ichlOIoelh8ne &8 88 I.IE.02 NA 1.0E.09 1.01: .08 !i :OF-OO 5:>1'.00 5 or 00 !\:OF O!l 5;>1' 00 !l111 00
Kyl.",.. NO NO II 1 01:.0'.1 I.O'AIil
SIllli:VIllaJilI.OIg~CaIJuKIunIb
IInlluilwn. NO NO 0 1111'.09 101' O!l
IIlInilljal"y,en. 0035 0'035 7.3E.00 112 1111:.119 IIII:.II!! 101: 09 III'. /HI 3M 0" I III II!! 1111 n!t :'1.1 n~.
"onlolblllllo'lInlhene 00&2 0.062 7.3E.00 112 1.01:.119 101:.09 :I ;>E.O!! :12'..09 Ii :11. O!, :1 ;>,. O!I :1;" .n!. I.:.. U!I
Ilonlolg.II.II"II'ylllnll 0032 0032 II I or II!! /III W!
110112 IIUlyll....y.."hlhil'a.e 0.1& 0.17 I.4E.02 112 1.01:.II'J IO':.II!! 161:.11 '6'.11 3'1".11 111'.11 '" II :1:11 II
Chl)llInll 0042 0.0.2 7.3E.00 112 7.0E.09 7.0E.09 2.1f:.09 2.IE.09 431'.09 2.'E.09 21E.09 4:11 (J9
Il1dtll1oj '.2.3.cd)pVlen8 0.03& 0.03& 7.3E.OO 112 7.0E.09 7.0f:.09 1.01'.09 '.81:.09 :I.JE.09 181:.09 IOE.09 :III O!.!
. I'henanllvene 0.028 0.028 0 1.0E.09 7.0r:.09
lTolii. C8Icinogenlc PAIII) 0.18 0.18 7.3E.00 112 1.01:.09 101:.09 9.21'.09 921'.O!l 1.81' .08 9 :>1'.09 9 21' 09 10' 011
fullGldGJlfCOa
Chlo,diUl. Iillpll.. .nd glmma) 0.0039 0.018 I.30E.00 02 2.IE.09 7111:.09 1.11'.11 :t 51' II 46':-11 401: II I IiI.. 10 ;, II III
OOT NO . NO 3.4E.01 02 2.'E.09 7.0r:.09
lnIIfaanlca
II".IIIe: 2.2 a.I 1.75E.00 A 1.0E.09 1.4E.00 2.7r:.08 541'.09 3 ?I' 00 6.;>[; 00 171'011 I!I' 1111
Ch,umium 4.6 7.7 II 1.01:.09 1.41'.09
I.."d 38 80 II;> 1111 II!. 141 W.
N..J,uI 3.4 8.3 A 1.111: .O'J 1.4':.119
II anadium 5.8 8.8 0 1.0E.09 I.4E.09
SliM Unclividllnl Cn,c. I'A.I.. 201' OIl :>11'- O!l :t 1'- 05 3 If 115 :11'- 01 :1.11 ",1
SliM lu'iI' Cn..;. ..,,~. ""' (Hi ~'III 11:\ :1 II U~. :, II n~. :1 II II.' .'.11 (...
_.. .--.--
hpOIUf. F8c1011:
'ng.8I1OII . !III mo 01 101 Inge.led pel dlV wi" 100% ab.orpdon for VOC.. SVOCI and Inorganlcl ond30% ob''''pllon '",I'lisiiddo. '0' 2!\O day. in " :lli5 day Y"'" 101 I yo,.. in 0 10 Vila' "'"'''"11
b~ I 10 kg .dllll wo,k., - 10. 10 g 11901 lOiI pel kg boctw we'gh' pe, day lot vncs. 5VOC.. and 'no'Olllllc. und 2.' . 10 0 "u/hO/d;ly'm "uslll:"'u,.
IIo,m,,'. 2000 cno2 o..kln 8Iall ..pu.ed willi an .00'adhwenCtl'"clo, o. 0.5 mglcIII2 w,d..... "looo'IIIIIN,'"cI", ". !\O°I..I", IIOC:.. !i"/. IIN SVI II:. '"II'I'II.licidll. nnd 1% "N '"'''f):'''''''
'Ut 250 "uY' in 1i:Mi5 dll~ Y"'" 101 I.,.., In. 70ye81 .'.8me by. 10 kO adlill wUlku, - 1.0. 10.0'", 1101:., III. 1/1 II "" !iVoe. 1III,"'"slll:III..., a.." 1 4 . lei !I ,"" 1"'''lIa...:>
. Compound. and ...ocI.18d ...k e.IIm...e ....edlng 1.10.6.
. ,he unce"alnll... ...adalud wUh Inge.l8dInOlgenle .,.anle..e.. .lIch 11181 ,I.k oll""alo, £ollld hu modi'illd rIowow",,".ln IUllchillll ,ish
-------
9124193
1I0UWCCl SOS"M
TAOtE .1-25 (coliI'd.)
",'un:' n'"
:"II\!.IIII""I:I :a 118 11'110' !. lIot/IINIIU. IIMIII I:ON '111: I I'll IIIWIIY
I:C;, .111:1 ,. Y
.'ElEIISON/"UIIIIIIN SIIE
tlOffi 41 114 !)!II 114 !>!II 114 ~. !U. en I,:.. en
.' 11"'11"""81 I'll) Nn :.111 II' NUlin 4!1I III 4 !II III.
t.hl.nulnu.. 0013 0.13 10': III IIVIII 4 Ut.III 4 !II: IN, Ii 41 (II ,; 41. III', 1111. (II; Ii 41 Uti .. 4. U~. I III U~I
'.II'rlb"'llune I'll) NI) '.01:.00 livel/K'dney 4.01:.07 4.91:;06 -. .. ..
Molhy.ene ChlOlide 92 .000 60E.02 !.ivol ".91'.07 4.91:.06 7.5[.04 751'.0:1 8.31'. 03 8 ?[.O:\ 0 ?I' .02 901 II?
lel/Bdllo,oeUIene 7700 8..000 1.01'.01 I.ivol 4.01'01 4!U:.Ofi 301'.11;0 :till' O' 421. (II 4 II III .. II ,CIII .1 !,I .tH)
'uh,u'I" Nn Nn 2I1f.INI 'IVIII/KIIIII"V 4 !II III 4 !II Ufi
1.'.1 IlIdlloro"II,ullo 1i!lO 6000 001:.01 . 'VOl ".UI..III 4.1II:-IN. :1111: 04 :to!. 0:1 3 :11.0:' :1 :11. 11:1 :1:11 ()l :1'11 Ul
IIICh'o'lMIlholle 68 68 .. .. .. 91:.01 491:.06 .. " .. ..
1I.101lel NO NO ".OE.DO Ilype/aclivily ".91:.07 ".91'.06 .. .. .. .. .. ..
Anlhracene NO NO 3.01' 1110 NOllo ..9f.07 ..or 07 '
IIIII""(illl'y/O"o 00:15 0035 .. 4111 III 4111 III
I'u,,,o''')'h''''u"'",,"o 0 002 0062 .. .. ".11['111 4.111:'01 .. .. ..
l'O/"OCg.h.llplI' ylone 0032 0.032 .. .. ".010.01 ".91:.01 .. .. .. .. ..
Ills( 2. eU.yllle ql)phlhalale 0.'6 0.'7 2.0E.02 I.IvoI 4.01:.07 ".0/:.01 39[.06 3.9/:.06 7.81'.06 .. 21'.06 421:.06 0 J[.Ofi
Chl)'lene 0.042 0042 .. .. 4.91'.07 4.91'.07 .. .. .. .. ..
Indenoc 1,2 .3.cdlpVI.ne 0.036 0.036. .. .. ".01'.07 4.01'.01 .. .. .. ..
"helllanll"ene 0.028 0028 .. .. .. 010.01 "III' 01 " .. ..
1~lIlliddIlJlr.CDI
Chlo,dane (alpha and "amme) 0.0039 0.018 6.0E.05 'iver 1.51'.07 4.9E.07 9.81'-06 3 21'.05 4.2E.05 ".5E.05 '5[.04 1 91' 04
I)UJ NO NO 5.0E.04 livIII '.51:.01 4.01:.01 .. .. ..
IIIUIUilfliU
AUlllne; 22 5.1 30f:.0" Skill .. 01:01 98[.00 :If.[.O:1 171'0" ".31: 11:1 8 :11'.11:1 1 II: 0:1 III' II?
(:1110....001 ".6 7.7 1.01:,00 NOIIO ..m:.ol 9.01:.00 2.31:.06 .. 51:.01 2./1:.06 3.81:'06 ., 51,.01 451. IN.
10lld 3.9 9.9 .. .. ".91:.01 9.81:.08 ". .. .. .. .. ..
Nockel 3.4 8.3 2.0E.02 O/OBO Weiohi ".010.01 081:.00 83[.05 1.71' 05 1.0[.114 :'."1 0.. 4 1/: O!> :> 41 114
Viutlldum 5.8 88 7.01:.0:' Nuu.. ..m III filII' 1111 41f 11.1 1111 U~. 4 !II 1101 1.:1 11.1 1;'1 n.1 1.11 ....
SlIM 0043 0,:19 0.43 0.43 42 4.1
IlvoI 42 ".1
I ""UIIIIU . IIdew.:
IIIIIOSIIOII . !IO '''0 o'lOillnoelled flBI da, wlI" 100'1(, .eOfpMon IOf VOC., SV(x:. IIlId 1n0/OIl'~C. wid :l0%. UhSOII'UOII "" 1'11.11""1,,. '01 ;O!iO cI"r' III It :II;!) clflV r"111 ,... . r"'"
"r II 10 kOlldulJ ,",O.IoUI - 4.U . .0.' "" CllIOI fIB' IrQ 110'" wlllgh' PO' da, 101 VOC., SVOC., tllld .'OIuwllu WI" 1.5. 10. I "1""Jlld"r 101 l'oallclIl"a.
1)011001. 2000 cm2 01."... .,.. ..po18d wllh 1ItI.0II adh.,IItIOIIIIICIoI 01 0.5 mglcI\I2 8IId 811 ablO/ptiOll'oclor 01 50% IOf VOC., 5% '01 SVOC. Bnd I'e.'icldes and 1% '01 'no/ganics
lor 250dav.ln 8 365 d8V r..,lor . V." br 81011" adullworll8l- ".8.,0.6'01 VOC.. ".9.10.7101 SVOC. end Pesticide.. and 9.8.10.8'01 InOlganics.
-------
'1f"4~n
IItJIIWI'''C~II~IJM
r 1\111/: II ;'/i
SUBSURFACE SO.lINGESTION AND OERMAI. CONTACT PATIIWAY
PAC FACIUTY
PETEUSON/PUfliTAN SITE
CAHCINOOENIC.AI:2K3. T Q.WQnKEn:2
"tt.,... I HI.'
-- ----'.8I.~-~''-----'''..=--.-..............~............._-._.._~. ". .
COllcollllulion COIICO' WUItJl" [XI'0SIIIO rac:lo, '":;K u;r IM/\ I I:
1;0lll;'II.IIallls 0' COIlCorn AveU1IIO Mulmum Siopo Factor 01 '"!)OSlioll rkllmal Avma!)o fluaso"ablo M.UtlnUIIII
I~!)I I!~~~YL!_-.f~~!!!!~ -(~~!I'!!!!r)- _!!I!JI!!!~i~!~Q!!!.'I~!--"!~11I!- JII!JI!!;li(~I,-.I)'"II;" _. 10",1
Vulotiliu O'UiUUC CQlllIIOUlllb
"'.Ul'UNI 14 4. .. n 1111: fl!1 1111: 1111
lllllla'.JlM' NO Nil .. II 1.111:'119 1111,1111
Clllo.ololIlI NO NO 6.IE.O:l 112 111[09 1.0E'1I1I .. .. ..
I: 11I~lbulIlUIIO 0.:14 1.5 .. II 1.0[.09 1.0[.00 .. .. .. ..
MUlhvlono Chlolldo NO NO . 7.5E.O:l 92 1.0E.09 1.0E.00 .. .. .. ..
'ol,ud,lo,oolhullo NO NO 6.2E.02 112 1.01:.09 1111: 011 ..
'OIIlUIIU 0.15 1.6 .. II 10[,119 1.0[.110 " ..
1,1,1. T ,ichloroel1ano NO NO -- 0 1.0E.09 . 1.0E.00 .. -- -- .. ..
r richiOloolhone NO NO 1.IE.02 NA 1.0E.09 1.0E.00 -. .. .. .. .. ..
)(~Iullos 1.:1 5.5 .. II 1.01:.09 1.01:.011 -. .. .. ..
~1I"1I.!JlllilliItl2tgilllfj;jt!lJJtiurul:i
Anl/uacono 0.4 0.. .. 0 1.0E.09 1.0E.09 .- .. .. .. ..
IIlIlIroln),'~'ollo 0.16 0.16 1.3E.00 02 1.0E.09 1.0E.09 8.2[.09 82E.09 1.6E.08 8 2E 09 8 2E 09 I 6F. OR
"UlIIO( bllluo.alilhollo 0.2:1 0.23 7.:lE.00 U2 1.0E'09 1.0E'09 1.2E.00 1.2E.00 2.4E.00 1.2E.00 1.2E.00 2 4E on
IIUlllol!J. h ,i)perylono 0.13 013 .. II 7.0E.09 1.0E.09 .. .. .. ..
IIIsl2 oll,~lho.~llphlhalalo NO NO 14E.02 02 10E.09 1.oE.09 .. .. .. ..
Clu~solltJ 029 0.29 7.3E.00 D2 1.0E.09 7.oE'09 1.5E.08 1.5E.00 :lOEOO 15EOO I 5E OR :t'I(: 1111
bullllu'II,2,:I cd)pvumo 01:1 013 1.:lE.00 112 10E.09 1.0E.09 6.6E.09 6.6E 00 1.:lE 00 6 6E 09 /i61: 119 I :11 (ltl
"'lulliUllluo,.. 0.69 069 .. 0 1.0E.OO 1.0E'09 .. .. .. .. ..
1 Tollil Ca.cillogenlc PAUs) 1.1 1.1 1.3E.00 D2 1.0E-09 1.0E-09 56E.00 5 fiE 08 .1. IE 01 5 fiE 08 5 fiE OR I If 01
l'U:ibj;idI!lIlP.(;O:i
I:Iolo.dllIlO (alpha and gamma) 0.001:1 0.003 1.:I0E.00 92 2.1E-09 7.0E.09 :I.5E.12 1.2E." 1.5E." 82E.12 21E." :I SF II
11111 0016 0.0:19 34E.OI 112 2.IE.09 1.0f.OO I.IE." 30F.." 501: II 2 OE.II 9:tE II ,;" III
IIIQruiUW:S
A'~fII.1; 3.2 8 1.75EIOO A 101:.09 1.41: 09 :J9EOII . I11f 09 4.1f 011 14f 011 I sr (III 11111 1111
1;,.,0"""'11 10 16 -- n 1.0[.119 1.4[.09 .. .. .. h
Iu,"' 96 8.2 -- 02 1.0E'09 1.4[.09 n .. .. ..
''''.hnl 5.9 1.3 -- A l11E.09 1.4[.0!I n .. ..
V;II""kll'" 5.9 13 _. II 1 III' 09 141:'0!I .. .. ..
-- --- -.- -----*.-.- ----
SIIMIIIIINv. CIIIC. l'Allsl II IE 00 40E on 1.:lE 01 liE III 561: (ltl 111 .1/
SUMtTo.al Ca.c. "1\1151 95E.OO 6.4E.08 1.6E.Ol I.JE 01 1.IE 00 ;> 01: (II
F.''''~lIIo Fm:lo.9:
""1'''''''''' 511 111\. olsoN ""I"B""I"o, dll~ wll" 100-4 absOfpllon 101 VOCe. SVOCs ulld lllO'IIIIIII<:B 111111 :10% IIhSoll,lInn In, 1'.",11<:1«111" lOt ;'!>O d;,~" 10111 :1f.S ,...~ ~nill '"' I V"'" '" II III ~n.1I Io'n',,,...
lor i. 10 kg lI(klll wOlku, - 10. 109 klJ 01 6011 por kg body walghl por day 10, VOCs, ~VOCs, alld IlIo.gan'cs alld 2. I K 10.9 k!JIk!J/d..V 10. 1'0511c:I«11I9 .
Iltlllllal . 2000 c,"2 01 skin atoa oxposod wl'h an soil odI18rOflC8 'aciD, 0' 0.5 ing!cm2. and an abso.plloll'aclOI 0' 50"1. lor VOCs, 5"1. '01 ~VOCs alk' Pesticides alld I % 1o. Inolgallics
lor 250 da~s in a :165 da~ yoar lor I ~lial In a 70 yoar "'011"'0 by a 70 kg adull wOlkor - 1.0. 10.0 lor VOCs, 1.0. 10.9 lor SVOCs and Poslici(los, alld 1.4 . 109101 Inolg8l1ics.
r
- 11111 "'.:III''';IIli"s a~r....cl..llld willo In!lnslndIIlOfIJ"U~C arBonlc 0'0 UB such '111' ,Isk Osllll~.'nB cOllld hn II"""';CIII...wnward9, I" ...adlir~, ,"'k
-------
orl4/0'1
!lCJIIWI'ACSOSIIM
1 Alii. I.: II :!Ii (collrll 1
f"..~,. f . I ,II .'
SUBSURFACE SOil INGESTION ANO DERMAL CONTACT PATHWAY
PAC FACiliTY
I'ETEII~ON/I'IIIIIII\N !;III,
t:lQtlCAnClt:lOOEtll~fIl~K~l Q.WQnKEn~
.-.---- -. - .. -~-=.a-L-.~"::~~--<;"";~;-:;",:,:;.",-_:_:...;..:....;.:....;.~---.:..- .~- -- ~-- -.
Concoll" alloll Subcluollic ToxidlV l:xln):.tUU fill:"" IIA/AIIIIINIII'X
GOlllamillanls 0' Concorn Avo.ago Ma.mum "o'u.o.x:o 0050 EII'~lOjlll IIIUOSIIOIi lIulinal AVUI.iI!IU .,.lasu't;,',I.. "'...11111..1111
'malllni "~r) ~!l'!!~rl- --.J~I!J!!~~i~!!~~~II!~!I---.! ~~~- -~!~~.!~~~~!!_~ )~!!!!~!~ --- - . ~ ul,ll
Volilblu OIUiUUC tOlllllllwuJ:i
"I.IIIIII.U 1.4 44 ,-oElno IIvlll1l<11I1I0V 491: .11 4 \II: lI(i Ii !II: III lim: III. I !.I: "I. ~ ~I. .... ~. ~'I II~. ;'.11 U~.
l 1I0iali01l0 NO NO 5.0E.OI NOllo 4 !lE.Ol 4.91.:.(Ni .. .. ..
'-hiOlOlolill NO NO . .OE.o;! 1.lvOl 4111:.01 4 !1[.lIli
I: IhvllJOlilol1O 034 '.5 '.OElOO lIvo.1I" 0:1 ICJI,c\:J 1i:II,O:1 n III, n:1 ;' 01' 11:1 1;'1 n;
I.IIIUIIUIIIII 10 18 1.0ElOO NOllo 4.9E,ol O.UI:(l1i 401: Oli 001: UI !lOE 116 1 UI: lIIi I Iii: CUi !.-I' III
. Iliad 9.6 8.2 .. .. 4.9E.Ol 96E.00 .- .. -. .. ..
'41C1lol 5.0 7.3 2.0E-02 Organ Woighl 4.9E-07 9.0E.OO 1.4E.04 2.9E.05 1.1E.04 '.6E.04 36F. os .. II: 04
Vanadium 5.9 13 7.0E.03 NOllo 49E.07 9.0E.01I ~:I EO~- 0.:lE.05 5 OE 04 ~:!~Q~- 10E 04 I II" 0.
-------- --"----- ---."'.""- _n
:aIM IICK'!,II OIMII? II CMIIO 0011 II IN_:". un. I
-- n - ..
~
~
EMpoSII.O FacialS:
I"!I'".II".. !l0 "~I 01 S0"' H'OO"III" I"" ,Lay willi 100-1. obaOlI''''''II.... VOCe, svoc. '0111 h.llllanlt:. ..IHI :III'Y- ..1o';OII,lIlIn I,,, 1'",;110"101"" "" ;oMI d"V" I.... :lIi!i ,h'V VIIIU h" I V"ill
lJy.. In 110 01...11 WO'''IH - 4.0. 10.' "0016011 ptI, 110 body welghl pel' dol' 10. VOGI!, :iVOC!I. UI.IIII'''"i''~t:!I 011111 I.~ M III 1 "Wk!!'daV'OI l'oslll:lollI' .
II"III~II ~UlKI an~ 01 ""'"11100 uxpo!;Od willi an .oII8dllO'8'X:O 'aclor 01 0.5 IIIglClI1
-------
1I/24/UJ
lIo(JWO TSBSUM
TAnlE n.27
SUBSURFACE SOIL INGESTION ANO OfRMAI. CONtACT PATIIWAY
O'IUOU: f'flOf'E'IIY
PETERSON/PURITAN SITE
~INOOENltLHISKSIQWQAKEnS
-. _. -- '.!;IIMAI.;:--""~"~ ."~"-~
CO/lcollllalion Calico. WIII"hl ':'''0511111 radII! Im;K
COllia/llina/l1s 01 COIICO," Avo.ago Ma.lmum Siopu facio. 01 III'JOSllolI 0..",,:.1 AVOIa!IO 'hta~;ol'ilhln M.ucu.tllI
IrooIknl I~I-I Evldonco ~~g.'~y)- -1!'9~!~~~!~~~~!~ J!'9~~!i~~ D,,!,!,,!~,
Villililiu 01 DiU iiI; CUUII/WI"'S
"1.tlle"... NO NO .. n 70E O!! 7 1Ir: 1111 ..
.. 11111,1110'.' 2 2 .. II 7111:.09 7.111:.1111 -. -- -- --
ChlolOlo,,,, 0.045 0.045 6. IE-OJ B2 7.0E.00 7.0E.00 I.OE-12 1.9E-1I 2.IE-11 1.9E-12 I 9E.I I
Elhvlbonzunu NO NO u f) 70E.00 7.0E-00 u -- -- -- --
MOlhvlonu Chlo,ldo NO NO 7.SE.OJ 02 7.0E-OO 70E.00 n u .. -- .-
I..It.u:I.lcJlouUt...lo I" 18 S.2E-02 112 7 OE .09 7.01: 011 5.11:.09 5 IF. 011 561: 011 661: 119 661' 1111
101110.10 NO NO .. f) 7.01:.09 701:.110 -- n -- --
" " I --, ,ichlo,oolhano 0.2" 0.2" .. 0 l.OE.OO lOE.OO u n -- -- --
I.lchlo,oolhol1O NO NO I.1E-02 NA 7.0E-09 7.0E-OO -- .. u -- n
)(VlolloS 0.049 0.049 u n 70E.OO lOE.OII .. u .. --
';ulIIl Vulillilu O,vil/Ik; ClllllflQWld:i
(.eu;,. Nutltnand....
rllliliddDlIlftDs
COCo Nol f)oloclod
l'I!JIDiIIlics
AI!IIII.c 7.8 88 I.7SE.00 A 7 OE 09 I..E09 9 GEou . IOE.OO . 1.1 E.07 . 1.IE07 2 IE 011
Ch'o/llium 13 15 u 0 7.0E.oO I."E.oO -- .. U n u
luad 9.1 12 -. B2 7.0E.oO I AE.OO n .. n .. .-
Nickol 10 " u A 7 OE 00 1.41:09 -- -- -- -.
V.JI.aclnu.. 16 20 .. 0 7.01:.09 1.41:.09 n -- n .. --
SUM lOE.07 7.0E.OO I.7E.07 I.IE.07 0 7E on
.-
E'I'05IIIO faclOlo:
II ~lnsllOIl . 50 III!) 01 ool'logoSlod po. daV willi lOO"~ absOfpllon flu VOC8 alwt 10000an/co 10. 250 IIavo III a 365 daV voar 10' I vnar III a 70 voar 1U01im..
bva 70 kO adult wo.kor - 7.0. 10.9 kg 01 soil po. kg bodv welghl pel daV 101 VOCs IIf,II Illoroallico.
1101111.11 . .!GOO clll2 01 skill a.oa o.posod willi an soil adhelence lac.OI 01 0.5mgJcrn2 alld all absorp.lolllaclo, 0150% lor VOCs and 1"1.10' Illorgomies
10,250 davo In II 365 daV voar 10. I voa. In a 70 YUallilolime by 8 70 kg 811..1. wOlkor - 7.0. 10.010/ VOCo alld I." . 109 lor Illorganics.
. II", u'K:fI,I..lulifls lIS!loditllMl wllh 11I{J061011 "101(10'100 ..SOllie lIIe 88 811Cll .IIal flRk OOIlIllIlIIlR couh' bo 1llO,~liod CIoWIIWIIH'!I, III HUI"h"'!I,15k
1f~1I~'lJnll.'1I1 ducloio/lS, 110 '..,cll 119 all OIdol 01 1118,,111000, .olallvo 10 flok 051lrool08 o55oclolOO wilh lIIosl olhOl cardllogollo IEPA, 1993).
c
P.I!t.. '(I'.'
II
'01..1
-.-
;> IF II
/ ;'1 1111
I :11: II/ .
-------
or/4101
I.IuUWO rSOSu/.A
T 11111 " II U ("ullrel I
I' ..~,.. .' \ ,I ..
SUBSURFACE SOlllNOESTION IINO OEnMAI. CONTIICT f>IITlIWAY
0"10011: 1'lIOl'UIIY
I't: ",W.oNtl'lIl" I IIN :iI II,
NQN~""I~INQ!Jftfl\LIII~K~JQ WQI tKlll~
.. .. ---.. ..-. .. ---- .... -:;":;':"::'=';::;;~~:~.L.:;..._.:,::..::.-."..
COIlCOII" ..Iioll SlIhc:h","ic 1001"it)' r:.'H'~iIIlU rad.u IIII/IIIIIIINIII X
I.U"',"I..lta..I~. U, (;.H.......I ""'...IIUIt MnMI...un .te.'.I.tIlU:U'Ia'!i41 bol,.,,11I1 "tt,lI:iI..... """"ill IIv"'"II" I 'un~~u....1111I M...hulI...
-1!!~!J) (!!~~~r) (!'!I'!'!1"~~'rl- _I'NJII~li()II_!!II!II'~!~~!!I;II_- I'MJII~II~II_.! h"'"~,I.._--.. 1..1.11
'/lllallll: O/IIiUM!: (;wIIPIIUIILI:i
At:ulullO NO NO l.oE.OO IIvo.IKielllo)' 40E.07 4.9E.Ofi .. .OO .. ..
I' Ihll...81....1 :.! 2 501:.01 NUl"' 4 fll: III 4 !II' III; ;'/11' /lfi :' III: II'; :. :... u!". ;'/11" /lfi ~' nl n'. ,','I tI'.
1.I,It.II.IIII." 0 Cl45 CI Cl4!i 1.111: CI~ IlvlII 4 !II: /II 4 III. III; ~! ~8- U.i ~ ~!I. U!. ~ 41. CI~ ~! :'1. Uh ~. ~"I U!. ".11 II',
I.:II'VILuII'o,1O NO NO I.OE,oo I.Ivo,/Kitlllo)' 4.!lEOI 4 !IE Illi .. ..
lAu.IV'u"u Chlo.ido NO NO 60E.02 I.Ivm 401: II' 401: lIIi .- ..
lub"Lhlo,oo.,o/lu 14 18 1.0E.01 IIvoI 4 !lE.OI 401:11(; 6.!l1: 05 69E04 7 5f: 04 II 01: 115 11111' 114 !I II 11.1
'OI"'ttN' NO NO 2.0E.00 lIvo.IKidllo)' 4.0E.07 .40E.06 u .- .- ..
1.1,' r IIchtoioo.hano 024 024 90E.01 lIVOJ 491:.07 4 OE llli I:lE /17 I :If:.06 1 4f: 06 I:lE 01 1:11' Ofi 141 (Ui
'llchlotoolhollo NO NO h .. 40E.07 4.0E.Ofi .. .oo u -.
X )'lullo9 0.049 0,049 4.0E.OO UvpofOellvll)' ..OE.07 40E.Ofi 6.01:.09 601: 011 6 fiE 011 fillE 09 fi III: 1111 filiI: 1111
~WIIU'olalila O.ganlc Compound9
COCs Nol Dalecled
"uuu,k!uwrCOI
GOCs Nu. Otl'eeled
IWlganU;:i
AI!i.ttut: 78 86 30E.04 Skbl 4 !If: 07 !lilt: 1111 I :It: 112 2 !it: 11:1 1M: 112 I 4E II;~ ;~ III 11:1 I II II.'
L'"OII.II," 13 15 1.0E.00 No.1O 40E.07 9 liE /lU 6.41:.06 1.:JE.06 761:.06 7.41: 116 I !>I: III; 11111 Hit
I.ead 9.1 12 n u 4.9E.07 9.0E.OO oo. u u
tllekol 10 11 2.0Eoo02 OI!Jan WOI!Jhl 49E.07 9.0EOO 2.5E.04 4.9E05 29E.04 27/:.04 541: 05 :1 :'1: 11.1
Vella....iann 16 20 7.0E.03 No.1O 4.9E.Ol 9.0E.OII UEOJ ~~E04 I.JE.II] 1.41: 03 20': 114 I II: III
--.---- ----- ------- --....-.---
mlM 0014 1111114 II 0111 /lOlfi II 1111,1 un:'u
Eu""s...o FaelOta:
"~I",;lIUII . 50 III!) 016011 IngoSlod pm dll)' willi 100.10 abBOtpllolllo. VOCa Oful'"nlll;..~r.Q In. 250 days 1/1 /I :1(;5 daV v"al I... . V"at III It 711 v"a. IIlnlillu,
LV o. III "!I a...11 WOIkl" - 4 O. 1O.'kO ul 8011 pur kg body weluh' PO' 11;1)' 10. vue:; i..KlIIIO'OiOllcs.
UtI.lnal . 2000 cm2 016ll1n 81ea a.posed will an soil adhe.ence lacilif 01 0.5 mglcm2 and all absOtpllon laelor 01 50"1. 10. VOCa and 1"1. lOt Ino'!J3l1ics
-------
9,,~ ;3
RC::~Cs
-.:';=..-:
,...._-- - ,...
F=~==3:N/?URITAN SiT:
E':::..:~::AL ASSESSME~T
C:JN7 ":'~.~:,'~ANTS OF CONCE~N
G;:;OUNDWAiER TO e.~OOK A SURFiCIAL SOILS
BLACKSTONE RIVER
ISl'==ACE WAr=~ SU==:':= WATER ~
Ivr,I"~. I""'. ~ - ..~ Methylene Chionee
Ser:zene Co;:.-e- Tetrachlor:e::1ene
, . , -Diehloreethane Zir:: ~ , '.' - Tric~icroethane
, ,2-Dichloreethene
Met~ylene Chloride S;~,IL"='JTS ~
T etrachloreethene ~ E is(2-ethyih exyl)pht~alate
'.', ,. Trici'1lorcethane 8 is (2 -e!:-:ylh exy I)phthalate PAHs
4'~e!:-:y':henol Acenaph::-:yiene
SVC.Cs PAr-:s eenzo(b)fl~oranthene
8is(2-ethy Ihexyl)pi':thalate An::-:~a:ene DiCenz:; c.:: ianthracene
Se:'::::"c;anthracene Fiuorer:e
Incr:::cnics Ber:::::a)p1'rene
Arsenic B er:z: ;";.h,i)perylene F.gsticides -=CE;s
Cac:":'1ium Chrfsene DOT
Copper Dj:::s:-:::( a.h )anthracene C!'ilordane (alpha- & gamma.)
Leac F:i.::;a;:~hene Heptachior
Nicilei Ince:'::;i .2.3-c.d)pyrene PCBs (Arc::cr 125.:.)
Zinc 2-~e:h1'i:-:aphthalene
PMe:-:a:-::hrene I~ornanic=s
SED~ Pyrene Copper
PCBs (Arcclor 1260) Lead
Pes'::::es;'?C8s Nicilel
ODD, DOE. DDT
Chlorcane (alpha- & beta-)
delta.Er-:C
Dieldrin
Heptachlor Epoxide
pces (Aroc:lor 1254 &1260)
InO~2r"!CS
Copper
Lead
Merc~ry
NicKel
Zino
. These VOCs will be evaJuatec in the eC:Jlogicai assessment. because they are the primary
contaminants f;r the PSA. altt:ougr1 i~ese compounds exhibit lew toxicity :c aquatic and
-------
9/~4193
'tOOAWOCCOMP
- - .- ."" _.-
-
...-
COGs
BAOOItA
ClipI'm
11111;
..-..,.,.. ,. -..--.
11\11I.E 11.29
PETEnSON/PlInn AN SHE
COMPAniSON Of SlIllfAr.r: WAnn c.ONc.rNlnA1ION!) TO
I'lIolI:CIIVI: (11111)1:1 INI:~; fOil ~;l1I1I ACI WAII.II
CONCENTnA1ION (II!JII)
MAXIMUM
CONCI:NTAA 1I0N
- -- -- -;'WQ'ifnnq '-~iiA'Ahj)"~--'
CMC 'ACUTE' OtJOIII:NT
22
200
- - ---- ----
QflQUNDWAIfftDlSCHARGING INTO BlACKSTONE.BIYEB
Vgl,,'iI\LQfgilO~mggwula
IIUIIlOlle
I, I-I)ichloroolhane
'.2-0ichloroe'hene
Melhylene Chloride
r e.rachloroe'hene
1,1,1- T richloroe'hane
Swnl:Yolalile Organic Compoupd~
Itis(2-elhylhexV')phlhalale
Inoroanic(t
Arsenic
Cadmium
C"ppur
I 81;11'
Nickol
l!f!c
150
200
130
9
260
47
56
71
7.6
2550
22.2
479
133
III
120
1.:-
2.4
- -. H'" ........
-. .. ".-..
360
3.9
10
02
1400
120
0.20
1.9
142
n.21
0.34
1.1
.n_'--_."LULL
ACUtE
_. "'n.. -'-'.-"" . .
IIAI Alii I
OUOTIEN r
. --.-
..
..
f>3nO O.n2f1
110000 0.0017
11600 0.011
11000 0.0000
9320 0.028
18000 .0.0026
940 0.060
.. .- u_-
III1ILM
A(;II I L
P.I!," I "I .
IIAI AIIiI
OliO III III
---..-.-.---
:)fi!') II !.I
9650 0 OOO!):1
240 1.1
555
52
II III
1.4
-.
-------
9/24193
fIODAWOCCOMP2
TAOI.E 0-29 (conl'd.)
l'a!11I ;, 0' :'
PETr:RRON/PUniTAN SITE
COMPAIIISON 01' SI" II' ACt: WAltll (;ONCrN" IAIIONS I ()
PROTECTIVE GUIDELINES FOR SlJflFACE WATER
CONCfNTRATION (1I!l1I)
AVERAGE AWOC- J IAlARD WEt J IAlARD OIDEM IIAlAlI!)
eoes CONCENTRA liON CCC (CIIRONICl QUOTIENT CHRONIC QUOTIENT CIIIlONIC OUO III" N I
. ------- ------- '.-
m IOOIU\
Coppor 6.8 12 0.57
linc 200 110 "";,,,.., 1".8<;", '
--.--- ...........---............................... ---_._--. ---. ------ --------------- ----. ,-
QRQUNDWA TEn.DJSGllAnQlrnINTQJn.A~K5IQNEJ]IYEn
VUlillil\LQJUiUl~DIIIWlurul:1
Benzene 13 5.9 ~.~
I, I.Dlchloroelhane 31 20000 0,00:> 1:11 n :'-'
1.2 .I)jl:hloroulhuno 40 :u; I I
MOlhyluno Chlorido 5.2 5.3 0.98
r elrachloroelhene 27 2400 0.011 14 1.9
1,1, I- T richloroelhane 9.1 9400 0.001 20 0.4r.
SUIIIi:YoliltUl..OraiUllc.Cwnpuund:r
Uis(2.elhylhellyl)phlhalale 21 :) , 7' 12 1.8
InOIDanics
AI sUllie 9.8 190 0.052 12 II II:'
Cadmium 3.3 1.1 :);0,
Copper 220 12 I.... ,18:,
load 6 32 1.0
NII.I<..I 26 1611 0.16
1!!IC 48 110 0.44
Nolos;
I AWIJC. I 01'111111 Amh;ulIl Willor OllulilV Crillul" 'or fruohwlI'"r "'III/IIi!: lito ohllllllllcllll"" ils U'A, '!lIlIi.
Ouahly Criteria lor Wa.er 1986, and subsequenl update Issued In Ihe Federal Register, Doc. 22, 1992.
2. CMC. Criierion Miilllmum Concentrallon: cce - Critorlon Continuous Concenlration. .
:to . lardness dopenden. criteria '01 cadmium, COppel, lead end zinc. Concenllatlons dorlvod a. a hardnoss 01 100 mgll as CaC03.
4. IOt:l .lowesl Observed Ellec'luvet.
5. IIIDEM (luidolinos /01 freshwater aquatic II/e.
-------
9/24/93
flOOSEOCOMP
COCa
unOOKA
:';ulldvululllu O'UUldeD
l M081y'naphUIulullu
4'MuVl)'lpflllOoi
Anlll/acene
nUIIlII( 1II01I1I1/IICOOII
'kllllu(all'Y'III.'
UU"llI(g.II,I)pu'Ylone
Uis(2 '81lylheNyllpfllhalal8
Ch'Y88ne
Oib801o(lI,hllln'lvllC81l8
F1u0f8l,'ho1l8
Illdono( I,2,3,c,d)p)',oll8
Phenanthll108
P)"81l8
rOla' PAils
ee:i~liIfi4
IIIoclOI .1200
OoIIIl.BHC
OIeId.in
~lJvna.Chlordano
lluplachlo. EpoN"1u
Coppa.
'UII<'
Mlllc,.)'
NIckel
line
ULACK5TOt:JE.ruVEB
fulidWlilfCIlI
Atoclor .1260
MAXIMIIM
CONGENTHA TION
(u"",O)
130
1700
210
1600
1000
600
2400
2500
470
21100
850
1200
2800
16625
34
140
74
170
. 3/0
240
18
46
220
3.4
(mWkol
293
661
1.5
69.5
2050
(uglkol
4200
TADlE ".30
PETEnSONII"'RlT AN sITe
COMPARISON OF SEDIMENI CONCENTnATIONS TO
PROTECTIVE GIIIOHINES FOn SEUlMENfS
Itfl[IIIM :it:UIMltfU;lIlJllIlll
I Diu! U.umllc Ciubull ("I (Ie)
0.10"1. 1% 10./.
1320
1111;11
1880
139
1310
0.828
106
196
0.157
19.9
0.11
19.6
luf)lhul
1:1200
1116'.'
10800
1390
13100
8.28
.00
100
15.7
199
(110'1<01
106
1:1;>000
1111...,11
100000
13900
13100()
02.8
IlIIiIl
lOGO
157
1990
1.1
II
---.
1060
1IIIll\IIU UUU IllU I
10'ill O'!Jullic C.II""" ('oq
0.10"1. Ie;. 10"1.
1.6
~ 8.6
2.1
169.1
10.9
12.2
101.9
2.3
30,9
214.3
1.2
1./1
0.15
0.86
021
16.91
I.II!)
1.22
In;'
0.23
3.00
21.43
01;>
11111
0012
1111111
0015
0086
0021
1.1i01
II. III!)
o.ln
0102
0.023
0309
.---
LONG & MOII'';I\N
En.l
85
2:111
41"'
400
fin
fiCKI
225
350
4(",0
n !~
~n
50
,I U~
05
1i5
2
I
2
(111111<111
1380
;>;JOI)
3~tK)()
Pa!l" I 01 ;>
EnM
----------
.ill/AIII' ell" 1111 N I
E!!-~~!~~
610
200
019
022
1 (HI
II '10
009
1.01
1111 I
0.87
IU
o :.:,
'rl'1
2000
370
;'u .1:.
II !J:I
0.60
6.75
3fi.li1
----...--- -----.---------.
-
2.143
70
:15
0.15
30
120
50
(nl{J11lgl
-------.-
(lIoJllul
300
1011
1.:1
50
210
400
91i0
lIilN'
2.47
"I"i
".I~
~~!.uu
21100
21;0
:11>(.1
625
7.01
4.03
533
0011
41i1i
15
7
20
17 00
14000
:i7 Oil
:1111 (NI
'.40
4.00
Ii
41"1
40()
o
fi
230000
441J.1)()
410
16.0:1
'1000
1.90
17.00
075
Ii 01
1.15
1,19
7.59
.------ --.- -.-
84.00
-------
9/2419:1
:il:ll(;OM";>
TAOI E n:lo IcolI",,)
"uun ~ uf ~,
PETEnSONlf'UJU rAN SITE
COMPARISON Of SEDIMENT CONCENfnATIONS TO
PROTECTIVE GUIDELINES fOR SEDIMENTS
INTEnlMliEDIMENUmTEnlA II~n~UQTIEtn LQNQ &. MQflGt\N III\Z1\IlD OUQIllNI
AVERAGE T olal OlgR1l1c Calbolll roC) Tolal OlgRlllc CmboIlITOC)
COCs CONCENTRATION 0.10% .". 10"/. O. 10"/. '-I. 10"/. EA-l EA-M En.l EnM
UnOOKA III(JIko) 11I1J!k1l) 1110"'11)
:lwwllolalilo Olualll"
2 MulhvlllilphUlalulio - 65 670 -- ..
..MuUIVlptlullOl 450
AIIIIII SOIIII8 140 85 9r.o 1.65 015
111II1Io(a)8I111I8COII8 400 1320 13200 13200 0.4 0.04 0031 230 lfillO 2.1:1 031
ROllloCa)pv.ullu 650 1060 10600 106000 0.6 O.OG 0.006 400 2500 1.63 0.26
RunloC9,h,l)perylen8 410
RlsI2'ulhVlhuxVI)phlhalsI8 120
Chrysullo 690 400 2000 1.73 025
Oibu'llola,h)alllhraceno 230 60 260 383 0.88
Flu0I8nU,sne 150 1880 18800 188000 0.4 0.04 0.004 600 3600 1.25 021
111<101101 1.2,3-c.d)pv.eno 310
Phonalllh.ollo 410 139 1390 13000 29 0.29 0029 225 1:100 1.82 030
PVIOIIO 740 1310 13100 131000 0.6 0.06 0.006 350 2200 2.11 0.34
eUIiIk;IdgIll~D:t
4.4-00E 8.8 2 15 4.40 059
..4'.ODT 32 0.828 8.28 02.8 38.6 3.06 0.306 I 7 32.00 4.51
..4'.000 11 2 20 8.50 0115
I\lpha .Chlo.dano 31 05 6 62.00 5.11
l\.oclOl.1254 110 196 106 1!lfi0 5.6 056 0056 50 4110 2.20 0211
""OCIOI . 1260 11 196 196 1000 3.6 o.:m 0.036 50 400 1.42 010
001l8.0HC 5 0.151 15.1 157 31.0 0.32 0032
Oioldlln 11 19.9 199 11190 0.6 0.06 0.006 0.02 8 550.00 1.38
Galll.na.ChlOldano 41 0.5 6 11200 ;; OJ
lloplachio. EpoKklo 2.2 0.11 1.1 It 200 2.00 0.200
(mg.1rg) (mgAlg) '
IoIuIlJlllk;a
COi""" 110 70 300 1.117 0..0
1"...1 260 :,:; IIMI 7"3 2 foCi
MOlcurr 0.48 0.15 1.3 .3.ilO, 0.31
Nickel 16 30 50 0.53 0.32
linc 480 120 270 ' 4.00 1.78
~~~ .
I. Inlo.lm Sedlmenl Crllerfs oblalll8d ',om U.S. EPA. 1988. Inlerlm Sedlmenl Crllerla Valuos 101 Nonpolar HVdrophoblc OrganicConlaminanls.
Ollice 01 Wale' Regulalions IIf1d Siandards, .
2. Ellocls Rango.low IER-l) and Etlocls R8f1(Je.Moolan IEA-M) oblalned ',om 1.0119. EA. aM LG. MOIgan 1090.
""0 "o'UllllalIOI Dlologlcal Etlocls 01 SedimeOl.So.bod Conlamlnall's Toslod bl UIO N"llollal Sialua 8nd llOlIds P'0!JIam.
Halsrd Ooollenl exceeds 1.0.
-------
9/24/93
ROOSPECIES
T ohio n-:J'
P "!,O '01 :'
PETERSON/PURITAN SITE
INI>ICATOn SPECIES
INDICATOR SPECIES
IIAmT AT
DIET
TYPE OF FEEDER
Milmmill:i
Meadow vole
(Microlus pennsylvanicus)
Terrestrial. Fields, pasluros, sl.ollm
borders and swamps
Northern short-tailed sh.ew
(Dlarina brsvicauda)
Terres'rlat- Fo.es.s, sl.oam banks,
grasses and sedges
ned '01(
Wu./~~ ~u~~~J
Torros"lal - Foros' oclgos and opCln
a.ea9
nvpIiJet:ilAmphibiiUJ:i
I:aslorn painlod IlIIlIe
(Chrysemys picla)
Aquallc - Ponds, ma.shes, s"oaOl
back waler and lake edges
Eas.ern Ame.lean 'oad
(Oulo amsricanus)
Seml-aquallcllerresl.lal . Ga.dons,
woods, lields, shallow wale.s 1o.
b~!!~I~U ------".--
. -..~_. --------
fish
Pumpkinseed (Sunllsh)
(I.spomis gibbos/ls)
Aqua'ie . Ponds, lakes;and slreams
wilh weedy bolloms
"argomou.h bass
(Micropl"rus salmoldas)
Aqua'ie - Shallow and woody lakos
and river backwa.ers
Ilo.hivoro - G.ound (]ralCl.
G.assos, 'Clols, slollls and !!Iains.
Insnclivorn/OmnivolO -
G,ound Gloane.
p.imarily insCJC:ls. Also planls, willms,
snails and small vo.loh.alus.
Omnivorn - Grnllnc' fora!Jn, noclonls, hillis, III/IIIIS, "O!lS aJUI
snakos.
--. -- -.-- --.-. ----
. ---"-- - ---- .
Omnivoro. nollom foragor
AClualic insucls, ladpolus,
and small lish.
InsoclivolO - G,ound TOffosl.ial arth,opods, incluclinn
Ambusho. insods, spiclo.s and sowhUflS. Also
.. ----- .... - -.- h - n --------'----- slll~'s .mcl 01llIhwo""s:.. -..- - - ...-
Omnivo.o
Algao, looplanklon, and
mac,oinvnrtnlUilln!l.
Omnlvoro
Small lish nnd insnels.
-------
9/24/93
51'1:(;II:S
T ahl" n-:) I (conl'd.)
Pa!IO;> ul :>
PETEnSONIPURITAN SITE
INDICATOR SPECIES
INmCA Ton SPECIES
IIAlIlIAf
.1 YPE OF rE[OUt
OlE I
Ilillb
Mallard duck
(AII,1S plalYlhynchos)
Aquatic. ponds, lakes, rivers and
wooded swamps
Grainvoro/Omnivore -
Wator Fora!Jor
Primarily, SOOl'S 0' sed!Jes, !J'assos.
loavos and stoms 01 marsh pla'lIs.
Red-tailed hawk
(BUIBo jam/cens;s)
TerresIr181.. woodlands Inlerspersed
with meadows. Migralory.
Carnivore - Ground POllncer Small mammals, primarily rodenls.
Also amphibians. reptiles and insoels.
Groot blue horon Seml-equatlc - Shallow shofOs 01 ponds,
(Ard8a h8rod;as) lakes, streams and rivers. Trees lor
.On ---_.._.____~~~1If'l9:."'''igratorY'n_-----_.__. ...
CarnivofU - Wator Poulleo,
ACluatic/loffostriitllishCJs, fClplilCJs,
amphibians, and occasionally small
hirds amI mam,rials.
~
R,oomsedge
(andlopogon v;rg;nlclls)
F,eshwater marshes, wet soils and
-------
':'A.3:':: B-32
Cocpa=~so~ of Alter~atives
.., ..", I ,,~ ..A .." .. #6
"" "'- ",J "'... ".~
: AL T:::~~A Tn-::: SO LI~HTED SOl"RCE E:\EA:\C:::D Ese \\.,' ES C W!
: ::J~f?O~:::~.rrs ACTIO~ ACTIO:\ CO\TROL sorRCE CCL ~fGT CCL/PAC
'I CO~TROL OF ~GT OF
i (ESC) ~UG:t; nON ~IGRA T10~
"
ii ~fOI\ITORl~G I
:
'I FocrSSED I
I r~VESTIGA TION
II r~STm.:TI01\AL I
i C01'.'TROLS
II EXC.o\ v A T10:\ ,I
II C.o\PPI~G I
II SOIL VENTI:\G I
i SOt:RCE GROCND
I WATER
EXTRACTIO~
x x , x x x x
x I x x x x
x , x x x x
I x x x x
I x x x x
I x x x x
x x x x
II
:
I
I
II
II
II
I GROC:--'TI WATER x X x X
TREA T~E?\4"T &
DISCHARGE
II I):.SITU
I X x X
OXIDATION
-
I CCL X X
DOW:--;GRADIE~l -
GROUND WATER
I EXTRACTION &
DISCHARGE
II PAC x
DOWNGRADIEYr .
GROUND WATER
II' EXTRACTION &
DISCHARGE
I! I I I I II
: : : : II
ESTIMA TED COST I 5 1 mil I SL3 mil I S6.3 mil I 56.5 mil 57.3 mil S7.4 miI
II .. E?A'S PREFERRED AL TERNA TIVE ~tGT = M.o\~AGE~E~"T II
-------
1'1') HtM. S"l7\NIWm
ANn UI'Qrrm'MI;NIS
Ilesouroe Q)nservation
,,,.1 Heoovery Act:
(IK]U\), Identification
,\lid I..istim of
IlilzanJolS Waste; [40
Hf Part 261]
;afe [)dnkirq Water Act.
SI~'lA), Maxinurn
'ontaminant level Goals
Mel Gs); (40 CFH Part
.. J I
..I n Dri nk i m Water Act
.' ; I ~"A), Hi II:i Ollil I
lill~UY Udnkh¥] Water
liI,vlilnJs, Maximun
""I.uni"..."t levels
M( :1,.); (40 cl.n Part
~Jj
,.. 1 r s
I 1"."'"11
'1'1\111 ,'= n-:11
SYNOIJSIS 011' C111'MICl\r,.-Sl'I;CII"IC I\nl\l~ AND aJII\I\N(]~ MJ\'l1o]UAIH
PI;:n~/",RI'IM, JNC. Sl'l'R-F.ffiS'I' Of1I'W\IU I;: UNI'I'
OIMIUOJU /\ND J\NI) r ,IN'1(,11.;"./11
-------
c.ont .....~~
'l'Am J~ n-:n
SYNOPSIS 01" OIEJIITCAlrSI"I£U'lC AlUmS ANn aJJl\I\Na~ MA'mnrAI fj
PP.IERSaf/mRl'I'AN, INC. S"'I'E-Fn~I' OPI']U\IIIJ': UNI'I'
afotlU!1U ANn ANn 1.1 tKDl N, JII UlJ~ .WI ANn
n______- -. .
FfT.fo'ru\I, S'I'1\NmRm
Nil) UI.,-~ J I UI'"I'Um nI;Q J 1nI'"I'UI'B HVt«W:; IH : "1'1\'" I:; n N; 111I'JII\'I'I( fl HI '11110: :;ElJrn.)) In.MI.] J\
.- . .. - . ~ .. - -- - . - .... - ..... ~_.. - -._--- .-- -.. -_. ---. -......--. -- -.. -. .--. n~._... ...
IJSEPA Ileal th ABsesSlOOnt AlC am AlS values provide values for RfIB 'Ib be 1his guidance shall be used to
(bclln~lIts, Aca!ptable amllFAs for non-carcinogenic ooopourrls. Considered assess duunic aid suhch ron i c risk~;
11I1."ko, (hrunic (ATC) flu- IInl}!~" n : i liD' IPII i.: I'll ""1< 1111- I~;"
...,1 :;lIh..:hnJllic (AI~;)
_... ---- --
IJSEPA lIuman llealth Cancer Slope Factors are develqJed by the 'Ib be 'Ihese va lues present Ule nost: IIp-to-
AssesSlOOnt Cancer Slope USEPA fran llealth Effect Asses~t (IWA), Cons.idenrl date canoerrisk pot"oney illfonl\ll. illll.
I',;\( :t.orn (mF's) or evaluation bv. the IIlIman lIealt:h 11I11\l~~ :;1", II hc~ w.....1 t II «'II'" 1111. ~ .1 h. .
Assessment Group (1U1AG). i n:t i v I rtlla 1. canoer dsk n~lIl til.' '1'111
exposllre to cont:am i n,-mts.
.. ----
1J!;Ef)A Off ice of llealth advisories are estimat.es of risk due 'Ib be 'Ihese iutv.isories soleIy (X)IL<;idl!I.-
IJririkirq Water, Health to oonsunption of cx>ntaminated dr.inkirg Considered noncarcinogenic effects due to the
Advisor.ies water. irqestion of oontaminants in ddnkin,
water. 'Jhese adv i sori es 6hOl.ll d lit!
oon:i irtere.:t for (X)nl:.-,", i n,,"I. H III
surfaoe and grotu¥lwater wh I ch iB 01"
(X)l)ld potentially be used as a
potable water SOlIra!. ...--
1I~;fo:flA Reforence Oosos RfOs are doae ] eve 10 deve 1 q1efI hy the IISIO:PA 'Ib he U fin i\ rc con."> Idend tho Invol:;
(1<1Ik.» for use in the character.izatlon of risks Considered unlikely to cause significant itdvm:~
due to non-carcinogens in var.ious IOOdla. healUl ettects associated with it
Uncshold mechanism of action in
human exposure. Utfu are typically
£!IlIp I oyo. t to d1r-.racte.-l zo ri:;I<:; of
soil anrJ qroliidwater conti\1II i n;mt-.
e>cpDSllre (for Ule denna 1. conldct illld
I I irqestion paUlwayS).
.-..
'I' U' I rs
III I . ". (I Nil
'1"",11 "If:
-------
III i"lIcd
. '1'1\111 ,': n-:n .
SYNOPSIS OF AC'1'lll>l-5PI'X::UlIC J\IU\HS ANn aHlV\NCI~ HNI1'1nJ\w
J1I;:I'f19"1f/nnU'I'I\N. lNC. m'''':-I"II~''I' O!Ifo1U\IIU.: IINI'I'
O.lflU'lUANU ANI) 1.ltKDIN. 1~1JI1~f:jIANI)
H'lwm UlNiI1l\UlYi
ANI) UlQJIUI!MloJll'S
RlQJTRIiMfiNm SYtDmm
Ihode J s I ard Hazardous
I.mte nules al¥l
(e£Julations - section 9
!t'IWIt 1';
UHHII'lU\'I'lrn 1" ..,m SI\ln~.,,]) IlI'MI']JV
Sets forth t:he operational requirements
for treabnent, storage, am disposal
facilities. .
J\pplicable
J\ny remedial action involvit.-y
treatment, storage, or disposal of
waste shall und
"-.Vt.U '\1,1"
-------
cou'inueu
. All: " Acc"plul.le Inloke, chronic
AIS " Ace.."I.."le Intake, liulxhronlc
ARAR . Applicable or Relevant and Appropriate Requirement
AYOC " AnLient Uater Quality Criteria
(AA " Clean Air Act
(tRClA " Con~rehenslve Environmental Re.ponse, Campen.Dtlon, and liability Act
CIN " Code 0' federal Regulations
(Sf" Cancer Slope factor
CUA " Clean Vater Act
fS " feasibility Study
ttEA " Health E "ect Anenllent
'IIIAG " H'8IIIIn Ileal th As.enment GrOt~
...Ns " IUIIl.! PlSlJOsal ReUrlctlons
Ht:l " HIIII in... Cont-Inant level
H(lG " HaKIQ~ Cont..lnant lavel Goa'
n~f/kg" 1I1I111Ir- per kllOllr..
NU' = NOllo"al Cont Ingenc:y Pia"
NIPA . N.tl~'al Envlr~ntal Policy Act
NESHAP. . National E.I..loo Standarda for Halerdoue Air Po"utante
"''''115
AUlol~.ClN/I,
NI'U!:S" N"liunnl rullutont Discho,o9c Elimi""lion Sysle.1I
OSIIA " OCCUpOI ionol lIeullh ond Solely Act
OS"£R " Oil ice 0' Sol id Uoste onel Emergency Response
I'OIU " ",.)llcly owned treolmenl wOI.ks
RCRA " Nesource C~)serVal ion nnet Recovery Act
H'D " Re'enmce Dose
HIDE" " Rhode Islonel Deporlmenl 0' Envlronmcnlal Honll9"""""
RIPDES " Nhode Islond I'ollulonl Dlschal"ue EI iminol iOIl 5yst'~n
SDUA " So'e Drinking Uoter Act
SPCC" Spill Prevention, Control, ond COI~terO)Casure
SUMII " Solid UoUe Hanogament IInl t
Il:ll' " 10Kicily Charocterllitlc leachIng Procedure
ISOfs " IreatQ~nt, Storage, old Disposal facilities
USC .. United Stotes Code
USEPA " United Stotes Envl rORnental Protect Ion Agency
VOC .. volatile organic I .1
'>W.II.I'..
-------
1111 illilcd
'I2\m R n-:n
SYNOPSIS OF I OCA'I'IOO-SIlfoCIli'1 C AIU\HS ANn a J n11\NCl~ Hl\'1''1lT AI R
~/I1JIn'I2\N, INC. m'I'F.-FIRS'I' OPI'1umm IlNl'l'
O.IMIII'JUANI) ANn I~IN(DIN, nl()fl~ ..mANn
-----...-
:"I'A'I1~ gl~IWU~ ~JIRfJtmm SYtIJpsrs m'A'n~ a:t-ISTlI'1U\'I~IU' rn 'I"I~ SF.U;r1101) nt'HI'BY
ANn IUQ Jml'l1l~m
- -. ... ---. _. _.
tho: 10 IslaM Rules aM Establishes strict guidelines for Applicable 'Ihe select:a:l remedy wi 11 not incilldp
tnqul a ti ons Govern t rq altering, in any way, a designated or any adverse i npacts to wet I and:..
110 t:nforoement of the suspected wetlarrls area.
.'reshwater Wetlards Act:
- AIIIJUst, 1990 I
11'Po:
!"bte fol1owtrq state citation is either the date prmal]gal:a:l or the dat:e of the roost recent a~mlla1t.
If: . Accrplohle Inhl
-------
(OII~ inu...~
"'ABU': I~:n
SYNOPSIS 01;' aIEMrCArrSPl~Il"IC AIU\US ANn aJml\NCI~ HA'I1'nIAIS
~/I1mrtm, THe. ST'I'E-Fn~I' OI1f]U\nu~ tINI'I'
OIMIII'JUAN/) AN/) IMKDIN, Iftl1n':,mAN/)
-- .--..-----..............
SI'A'I'F. SI'1\Nf\I\Rm RIQ~rnrs SYNJPSTS J\IU\U '1"(IlI~ aHnl:l~WI'l(fl IN '11IP. Sl~' n~I1'J) H/.J1'.] f,
AN') IU'Q" H/'JotJ'H'S
-... -. ...- -... -.-_. ----.- -- .....
Hhcxie J s I am Rules am Adopts starrlards OCJ1t1atihle WitJ1 the He 1 evant arYl Fon~ the has is for (kink iI~ W.I' .'1-
Un 'II I at ions furtainir¥] stamanls set forth in tho federa 1 :;i\ fe J\pprupda'-'~ qua) Ity "1-,\I"',,nl:1. 'Ih..:~~ V.I h.I':; ."1'
. 0 l'ulJUc DdnJdnj Orinldnj Water Act. 'lhe MClB specltied in relevant a.-rl appropriate in those
Water - July, 1991 - this nUe ar:e based on the federal MCI.B. cases where IOOre strin)ent than
feclora 1 Mer 6 or non-zen") Mrr t::..
'these ddnkh-.:j wdter st:.:--uvLlul:; wi II
be met in gmurrlwater within 0.1-1
wi thin t:we)ve YOiirs. .- -- -.
IIhode T sl am Ru I es am EstabUshes grolIrrlwater qual t.ty stamanls Hn 1 evant md 'Iho gruIII"vtwater CJllal ity r.taldud:;
I(orJulatJons for for GAA classification and goals for GAA Appropriate estabUshed in this nile are
Grourawater QuaUty - non-attainment areas. Provides relevant am appropdate when the
.JuIV, 1993 - requirements for the develO[1OOl1t of establishod values are nnl---e stTiuJ4'1I
residual zones where po 11111:4ml: than '-U 101--,,1 Mel, i .\1 V I nllll-ZC!I \) "~',,;:;
concentrations are allOrJed to be greater 'Ihe nonitorJn) well j nsta 11 at:i 01\
than the grnJn:1water quality s~"\rYlants. rec-pl i rements are r-ehNi\nt: cu. 1
'Ihis regulation furU1Cr descr j bes app,--opr.1 ate (or lhe Irl:JLI) I HUOII III
requirements for installation am IOOnit-orirvJ wells.
abaooonnent of 1OOO1torJn) wells.
-- - --
tKJI'E :
(}Jte foUowlnj state Citation is either the date prarulgated or the d...t..e of the roost recent: anerrlnent.
~
'/I' .., I fS
.AIII 1/,.n ",'
',IJi.II.I-,
-------
. .u_---
I'HuU\r. S.INflWUE
J\NI) IfIo)::~ J I m'MI'Jlm
. ... -.- .-- -
--..--
'Iutpct ion of Wet:larvls
:XI'C ;\11: i VI! On'er No.
")')1) ;
"I) CFR Part 6)
Icx:rlplain Management
xocutive Order No.
19011; [40 em Part 6]
... I ,~;
I 1~.ClNII
"'Alii J.: 11-:1:1
SYNOIJSTS 01;> rncl\'I.'ON-m'l'~II"le AIU\I~; J\NJ) (1"'\I\NCI~ HA'IHUAIti
IJEI'FJ1SaI/I1RH'I~, lNC. m"'~-FIl~I' OI'F1U\1U J~ IINPI'
OIHIU'JUJ\NJ) J\NJ) 1.lt-lenIN, 1111>11': J:tIANJ)
mumU'14F~I~: n~~mm
Requires Federal afJencies to avoid, to the
extent possible, the adverse hlf)(lcts
associated with the dest:.tuctJon or loss of
wet) ams and to avoid support of new
mnstruction in wetlams if a practical
alternative exists.
Requires Federal agencies to evaluate the
potential effects of adverse Jnpacts to
floodplains associated with direct am
irrlirect develO('lMr1t of a f]oodplaln.
mwn ~:
I\ppl icahl C
I\wUcable
I ,no "",'w,.".. IN """,,,:,:,,'" "'"" ~
.- -. .-.
Altcn)''ItivC!1 UtilI: illvolVl~ t h,.
a H:.erat: I on of a wet:! alld may /lot: I.. ~
selected unless a determination j~;
lTIc"1de that no practicahle al tClnat. ivt'
exists. If no practicable
alternative exists, potential ham
nust be minimized am action taken to
restore am pr:eser:ve the natura 1 arrl
beneficial values of the wetlam.
EPA has determined that the Be 1 ect.ed
remedy wi II. not c.'ursa any itltven;e
inpacts on wetlards.
'Ihe installatJon of wells in the ecl.
dCMBJradient area will be the only
cx:rtponent of the remedial action
oondud:ed J n a f I ooelp I it in. EI'A It..:;
determined that s\ld. actions wi II noL
adversely affect the f] oodpl a In m-.I
tl1at no practicable a 1 ten",!: i vo
I exists.
II'>Vi.II_IIOI
-------
----
1.10] li1tAl. - mWIlWUE
ANI) IUQ 111U~JUJlI'S
-...
Clean Air Act (eM),
... II: i Onit I I-)n hiS i on
:iI.ulIl,uds lor IIa~ardous
Air IUllutants
(NESIIAP); [40 em Part
-~~J
I«]U\ Air l;m i ss ions
s tarrlm:ls (40 ern Part
2M, Subparts AA, BB,
iHyl CC)
_.0._-
(WA, National
Pretreatment StaR:lards;
'''II cl-n "art 401 )
/1' 1111 I'!;
AUI16.ClNII
'1'1\1\,.. ,J-3:.
SYNOI1fiTS Ol~ I\CI'ION-fiI'l'~""'C J\IU\US ANI) C1'IIV\NCI-: Hl\'IHUI\J:;
PI~I'!]~Df/nIlU'I'AN, lOC. SI'I'O:-I~II~"" ol'oJU\nu~ "NI'I'
GI1II1i1UANJ) ANn 1,ltKDIN, nll1l"~ ISlAND
UIQITRfMf1f1'S Sy!u!?STS
Fstablishes emission levels for oertain
hazardGIB air pollutants for specific
source categories.
Subpart AA contains air pollutant emission
staMards awlyirg to solvent extraction
am air striWirg facilities treati8¥) RCRA
wastes with total onJanics mnoentrations
of ]0 parts per mllUon by weight or~
greater. s~rt BB sets emission
starrlanls for equlflOOnt Ip,;,kR at fa~il it: ip.R
whore ce,llllnont: uonulclu w,mle:J with
organic mncentrations of at least 10
peroent by weight. PrqxJsed Suqxtrt oc
vequires specific organic emissions
oontmls on tanks ani oontn innrH I,,'win', VOC
mnoentrations equal to or greater tJ1an 500
parts per million bY weight.
Sets pretreabnent staR:lards through Ule
National Categorical Stamards or Ule
C.eneral Pretreabnent nequlntions, for th~
introduction of pollutants from non-
danestic sources into IUlWs, in order to
mntrol pollutants \\/hid\ pass through,
cause interference, or are otJlerwi se
IncalpatJble with treat.ment Pr.occSSCH at: i1
rolW.
::Iwn 1':;
Relevimt run
1\., u:q w I a to
Subparts M
am nn -
AppUcable,
~;III'fK~rt: CC -
'1\) I){~
considered
Applicable
r
,- m<~ ":~~I';~ 1~ .;,~- m:':~'I1:)UIMI"
Remedial actions at: cel, Bhall "",,
NI':SIIAP ('1U i BH i on 1 i III i hi for" allY v ill
dtloride emiss ions flun the" i.-
std Whq treatntent pa:ocess.
Emissions shall be roonitored for
vl.!1Y~~~!~!:i!.!e. -.--
'l'reatment facility CCllqX)ltents ~,h" I
be designed to meet tlle criteria sel
forth in these sulvarls.
ill
\,1
--.-. - .
' he selected remedy includes Inl\-l
dischiuqe, am shall aU-" in "'Il'~~~
pn~'-n'''' InPIlt: :;...".1.,,,1:; Iwilw '"
disclli'HJC to Ute 101\'1.
-...-
U',-}tlll. 1\
-------
"'" in",,"
.n-
1'101 JoJU\J, S'l2\NIW«E
ANn IU'Q J InI'JIII'NI':;
..- -. -.- - .. .-- . -
H(]U\, St.:"1rdards
"liP I icahle to
:t~nerators of llazardolls
.-I,Iste; (40 ern Part
1.(2)
«:1~, General Facility
; t"inrla rds ; (40 ern
;..1 ,,"H-t II, 264.10-
!M.IU)
. .-
:(] U\, Preparedness aoo
'nw(!Ot ion; r 40 CJ~
',II I. :U.'I, :.lIlJpart:. C)
U' , IS
I It..flN/2
'l'AIlUO: B-))
SYNOPSIS OF ACI'roN-flI'l~II'.IC AIU\US ANI) OJIIWK1O: HJ\'IHHI\W
1'I~1'~~£tf/"'IU'I'AN, INC. m'm-I"II~:I' OI'l'JU\IlUO: IIN 1'1'
a..III'JUl\Nn ANn J.JtKDJ N, UIJ)nO:lml\NI)
mQ:JffifoJt1iJfrs SYOOPSTS
Establishes stardards for generators of.
hazarda.ts wastes that address waste
aocurulation, preparation for shi[lllent, am
cnrpletion of the unifonn hazanJous waste
iUi1nifest. 'Ibese requiresoonts are
integrated with oor .regulations.
Sets the general facility requiresoonts
inchklio:j Cjeneral waste analysis, security
measures, inspections, aoo trainirg
requireroonts. Section 264.18 establishes
that a facil.ity located in a 100 year
floodplain nust be designed, OJIlStnact.ed,
aoo maintained to prevent washout of. any
hazardous wastes by a 100-year flood.
U:Jo]U\'I~I(fl ] N ~1111o: SI;;I H:~I1']) IlI'JIII-] Y'.
---- - ..-... - - - ".h.
---
Residua 1 s sud1 as f i1 ters 01-
recovered solvents frun U1e d i ffw;("'.1 I
aeration or carbon
adsorption/regeneration syst.Pl.n will
be tested prior to off-site d isposa I .
RCRA listed or dlaracteristic Wdste-s
shall be shiWOO In pI"q1erly marko:l
am labeled containers. 'Iho
transporter shall display proper
placards. All hazanlous Wdsto
sh I pnent:s sha 11 be i1tTX)lnt.ot into
a 11 aspects of thn remnd i it I P'1I( "t':;:;
atrllC1C<-.1 a\ltJ1Orit.ies shall h~
familiarized wiU1 site operaUon.c;.
--------
I)I)y"... 1 \1.".
-------
1"111
-..--
I'HI']U\f. ::I1\NIWtlfi
ANn IfI'QIIIU~)"'Jf'I'H
----
---
Ha~, Contimency Plan
,..I ~merqency
I'ruoedures; [40 em
J>drt 264, SUtpart DJ
ftf1U\, Releases fran
:iol ill Waste Management
!llIitH; (iiO CHI Part
264, Subpart FJ
H(]U\, Closure am I\:Jst-
Closure: (40 cn~ Part
l/,'I, : illhl'.II-t: G I
UCJU\, Use ard
l1isMCJeJOOJ1t of
( '11111.; Ii "'!r"U :( 40 cm Pit rt
~~~, ~;lIhpisrt 1 J
HC1V\, 'I'anks; ( 40 em
I',II-t: 2()iI, ~;lIbp....rt .JJ
/I' ,., 1 IS
JlIII II. .'1 "II
'l'AfU I~ u-::n
SYNJPSTS 01" ACI'ION-{;I"~II"IC AIU\US ANn aJII\I\NCJ~ HNI101UAW
1"':I1~f:",,(fl/"JlII'I'AN, u~e. :iI'l1':-I"IIt::I' 01 HU\1I1Jo: IIN 1'1'
a 1011 g.]U ANIJ ANn f .INCDI N, UI W)lI': WI ANI)
RlQfTR9IrniS SYtVl'STS
Outlines requireroonts for eJOOn)ency
procedures to be used follo..lilY} explosions,
fires, etc.
Establishes the requireroonts for sol id
waste management units (SWl'tJs) at noU\
regulated treabnent, storage, am disposal
facilities. '1118 seep! of the regulation
enoarpasses grnmlwater protection
staiWrds1 concentration limits1 points of
OCI1plianoe1 batplia~ pedal; requi rements
for grourdwater DalitorilY}, detection
IOOnitoring, ard OCIIpUanoe IOOnitorinq; aRt
tJ1e oorrective action proqram.
netails general requirements for e]osure
am post-closure of hazardous waste
facIlities, JnchdlrY] I nstall at: Ion of a
-9rourY.lwater IOOnItprllY) pn)CJram.
Sets staiWrds for the storage of
oontaJners of hazardous waste-.
Establishes procedures for oorrectjve.
action In the event of n dlschan)c frnn a
tank, arrl includes procedures for tank
closure.
I
mwltr;
Applicable
Applicable
Appl icabl e
Applicable
Appl icahle
] .lly IncJtkh~fi 01\-:; i II'
tre.ntmcnt: .involvilw] mwfilu.! "'1111,:;.
Sud1 tanks sltall be manaqed in
a(XX)rdance with these requiremcnb..
---- -----
111,')(.11 1 \
-------
III in..,,'"
:i"I'A'1'F. m~nm
/\NU IU'U JlIU'Jo1I'NI':;
-
-_._-
---
(horle Tslam Air
ullution COntrol
!f:!€,lIlations, Air
'OLlution COntrol
!equlatjon No.7 -
Illy, 1990
'hexle Islam Air
'Ollution COntrol
'n-,lIlations, Air
\)llution COntrol
".Jlllation No.9 -
,!~~~ !, 1993
horln IHlam Afr
III lilt a on Control
nqlllatjons, Air
ollution Cbntrol
ff'lIlation No. 13 -
d:d>er, 1982
!lodn THlani Air
rlilution Control
r~IC Alums J\NI) aHl\I\NCE HNI''1UAIS
~'fR".cfl/mm'I'AN, TNC. Sl'I'':-FWS'I' omnJ\mlO: ""1'1'
a "I g.] U J\Nn AN\) 1.1 NO:>I H, UIDI': I:j 1 J\NI)
RlQJJRliJfmm SYOOmTS
Prohibits emission of oontaminants whidl
may be injurious to hlDnan, plant or animal
life, or cause damage to property or whidl
lU1reasonably interferes with the enjoyment
of life ani pJ:q)erty.
Fstablishes guidelines for tlle
(X)I1Str:uction, installation, roodlf1cation
or operation of potential air emissions
units. Establishes pennissible emission
rates for sane oontaminants.
Sets emissions statYlc"1rc:ls for. a c1mm of
fossil fuel fired steam or hot water
units. Establishes a prohibition against
the use of rotary cup burners.
I1etal1s organic solvents of conoem.
Establishes emissions starrlards for two
sizes of units: less than 50 tons per year
VOC aM greater than 50 tons per year VOC.
:-:'I'A''' fJ
1\w 1. icable
1\wlicable
IIppllcithln
liP!> I i c.",h I e
-----
OUnl'l-1U\'I'ICH 1" 'IUI~ mO:IH:~n']) tlI.J1I']JV
'lh1s nile will be met for:
technologies in the selected tY'!ln)r
whidl have the potential or em i tLi 11'1
oontaminants (inch.rlilYJ excavation,
soil vent11YJ, biological and
PlysJcal/chemical t.reaboonts ar.i
t:hennal tedlnologles).
'In be met for cx:t1pOT1ents of Ule
se 1 ected remedy wh i dl i nvo I VP.
oonstnlCtjc)n, instaUation,
roocJific.'1tion, or operation of air
anlBslon lIni tB.
-... -.-
-.-.--
If ct
for Qt.l1. 1 it 71.
-------
lIJU I i nucd
'l'Anu,: n-]]
SYOOPSTS OF ACI'rON-fi Pli£ II,' rc AlUmS ANI) a HI\I\NCJ.: HA'IHUJ\J r.
"'1-:I'fl~/nJnI'I'J\N, lOC. :"'I1~-I"II~"I' OI,,]U\nu.: tlNI'I'
a "11I':lU J\Nn ANI) 1.1 tKDJ N, 11111111':1 HI ANn
I ---'---_._h- '-------..--...---...-- -.-.. 'n...
srA'I'E ~ :.. RlQfIRfMmIS. SYt«>PSTS H'I'A'IUS .
.\,lllIl:ioll control 2n% opacl.ty.
HI.!lJulatlon No. 1 -
AIw-!I'¥Jed 1977
. u...-- -_.. .-
)(
/I' III I fS
AIII-16.CIN/6
11','11.11 II
-------
tU" '''''L',f
SI2\.' 'E sn\NIWUE
ANn RJQJIREMmlS
IIhO! 10 Is I arYl A I r
loLlution Control
Hegulations, Air
"ollutlon Control
IIl!llJlllation No. 17 -
I"!!!!!:ua!:y, 1 977
fUnle IslaOO Air
1\)llul:lol\ Control
IIIYJlllations, Air
1\)llu,:lon Cnntml.
lIelljulation No. 22 -
rJrl:~>er, 1992
Hhcxle Islard Rules am
1IffJ\llations for Solid
Waste Management
Facilities - June, 1992
'Ihexle Islaoo tlazardous
.-Jaste Ru I es aoo
If'IIJlllations -
il!l:tion II
I' UI I fS
"1 If. .11 11/11
. rmmR 8-33
SYNJPSJS OF ACrIOO-S~FIC AlUms ANn GJII1l\NCE HA'ImTATB
PlO:I'I']~/"JlU'I'AN, lNC. m'n~-I;OIlf::I' ol"]U\nu~ 'INI'I'
a...IIFJUJ\ND AND T~fN(J)J.N, nllJl-'~ ISlANn
:::::~'svmPSJS'.
Prohibits the release of objectionable
odors across ptq)erty lines.
Fstablishes aooeptable amhlent air quality
levels for 1Jsted toxic air aml:amlnimts.
Details requirements for investigatJon
plans, radius plans, site plans, operating
plans, anI closure plans. Any solid waste
generated by excavation or reJOOdial
i\ctivltJes will be dlspotIDd of at: a
licensed solid waste facility. Also
prohibits emission or creation of
c:bjectionable odor beyooo the property
bourdarJes.
~tlines requireroonts for general waste
analysts, security rooasures, inspections,
aOO training requirements ~
S'I2\'itE
AwlJcable
J\pplicahle
J\(1Jlicable
Relevant am
J\ppropriate
-.
-------
;0'" i..,ed
1'1':1 .'JV\J. fi'lNI'Vmm
1\Iu) 1fI'(~IIIfI'HI'JfI':;
- "" .. -.-
I
-------
!Jnt inucd
'l'Anr E n-:n
SYt«>PSTS OF ACI'rOO-5P1OCflo'IC AIU\US ANn a:Hrwc~ MA'I'iJUAffi
l'5'ItlNfl/Rml'I'AN, INC. SM'F.-FmST OPl'1V\mF. IINfT
Ofotl1liJUANI> ANn I.TNaJIH, UIIJIE JSfl\Nn
-- _._~---_...
FHEV\f. f:1I'ANJ1l\RJE
ANn (U'Q rlUl'J1lffl'S RlQlTImtfoHrn svoomm S"I'A'n IS CYflSTrJi1U\1'rrn IN 'I1II~ Slo:IJ;rIH) (lI.J1(o]JV
- -- - - - -- --
("oill-rni of A I r C.ontrols on air strJppera at sites I CXA,tod Conl:n:)ln on i1lr :itTippr!ni will I,,'
1')11 i m. ions fran in attainment areas will be based on state 1'0 be enployed as necessary to attain
!;lIp("!rfurd AI r strJft)el'S ARARs, risk management guidelines, am mnsidered AI~Rs, criteda, an:l guidance.
..I: !;lIperflirYl other requirements of CI~I~IA Sect:ion 121.
(;rUuwlwdter sites; In ozone non-attainoont areas, howcver,
rU'>WI~J( ni rective controls are IOOre likely, based on the
HY]~5 0-28) contribution of VOCs to the fonnation of
07.0t1e.
-.-. ---_. -..--..- - -----.--- --------------..- - .-- .-- -- .--.-----.
U:iEI'A 1~lon I MenD SUpert'unl air striRJerB 1n ozone non- Any reuollal. acti on wit leh t Ile I t ~ Ip: ;
fran lalis Gitto to attainnent areas will generally merit '1'0 be air stripping will i nchk:te off-qas
f-'/!IT I II lIotunan- controls on VOC emissions. considered controls to reduce VOC emissions.
,July 12, 1909
- --
'" 1M' 1 f S
Alii 16_1:1 H/5
11',\1(,11- I \ /
-------
'1'1\ III,I~ II-:t ..
Al11:RNATIVE 5: COST ESTIMATE
PETERSON/PURITAN, INC. SITE
CUMnEItI.ANP ANn llNCOC N, RllonE ISUNn
..
IT£M
, .
COST
PRESENT WORn.
,P.l5CO"NTJ'A Tf:
----.
. ~~eITAL..Cmn.B
CCl Remedlallon Are.:
:1')(,
!i'X.
-,'X.
, 111'1(,
E I(cftvollon, Disposal, Dack'lll $262.000
Capplno $92,nno
Soli Vonllno, Orr-08S Treatment $:,"",nno
Source Ama Groundw8tor Exlractlon $12U,nnn
Snurco Aroll Grou,wlwftlor rroalmonland Discharoo $:tfi5,ono
Downoradlonl Groundwaler Eldractlon and Dlscharoe $225.000
!nslhutlonal Controls (Includlno Oulnnvillo) .,~O.OOO
.. !;uhlol.1 CCL Remodlatlon Are. $1,472.000 $1,472,000 $1,472,000 $1,472,000 $',47:>,')(11
PAC nemedlatlon Area:
Focused Investigation $79,000
f.)(Cavilt/on nnrl Olsposol and tonchnflld Roconslrucllon $:'!I<1 ,111111
In-Sllu Oxklallon $:16,000
InslhuUonal Conlrols j~o.gm"!
Subtot.. PAC Remedlallon Are. $429,000 $1/29,000 $429,000 $429,000 $4:>9.0011
Total Capita' Co., $1.001,000 $ , ,9(1' ,000 $' ,00 1,000 $' ,no I,oon --....--
$' ,!II) 1,1100
I'IP 011 I FS/'WM
'I AU '.16.(..'I.U/I
6/U/IIJ
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(Conllnllod)
TJ\nr.E n-]4 (cant.)'
AtTERNATlVE 5: COST ESTIMATE
PETERSON/PURITAN, INC. SITE
CUMDI:IUANn ANn UNCOI N, ""0111' 151 ANn
ITEM
COST
PRESENT WORTtI
m~r;QUNT_ftA If;
----
~NNUAl OeJ;BATfQ'" AND MAINTENANCe COSTS
CCl Remedletlon AreB:
3%
6%
7%
tn'IC,
Soli VOflllnn, 01l.oa9 Troalmonl'
Grollndwalor Troalmonl and Dlscharoe2
Oownoradlonl Groundwaler Extracllon and Discharoo3
Envlronmontal Monltorlno4
5u"Ioial CCl Remedlallon Are.
PAC Remediation Area:
$2!t5,OOO $5611 ,ono $5110,000 $533,01111 $!) I :' ,111111
$414,000 $4,121,000 $3,669,000 $3,280,000 $2,02 t ,1)(111
$103,000 $550,000 $523,000 $491,000 $H!t,I\(\(1
$1~M~ $1!'!1,mm .tf!!;Wnn $1!H',IIf\(' P!I:',I\(\(I
$1I50,()(KJ $5,!t27,OIl0 $5,:II:I,IKIO $4,7H!J,IK)(J $",I"I.I\(1t1
In'BIIII 0l(klllllon5
blvlrollrnllfllal Monllorlnoll
Sublotal PAC Remediation Are.
$?:16,ooo $??!J,nfln $??5,Of)(J $:'? l,f\()I) $:'1',.111111
Hz.mm i1QLQOU j;!fi.1,mm i;.Em.HUn .~?~I~~.II!II!
$203,000 $f),.10,OOO $500,000 $551,0011 $51)4,/11111
$ I, I II I ,ono $fi,55 7 ,flllU $5,nn I,onll $5,:t50,onll $.I,li 111,111111
$8,458.000 $7,802.000 $7,251,000 $6,579,000
.. .. -' --
Tolal Operation and Maintenance Coat
TOTAL PRESENT WORTH COST
Nolo: .
'Presonl worth based on a dumtlon of 2 yesrs.
2Prosonl worth based on a durallon 0' 12 years.
)Pmsflnl worlh tmsnd on n ,'urallon 01 8 voars,
''''1I911f11 worlh h...sod on a durallon 01 20 years.
~P'osonl worth hased on a durallon 01 ono year.
'Pres en. worth based on a dumllon 0' 10 years.
Not:ul
In "c~(~n..cl"nc.. willt n~:WI.:1t n'.'u(:8 Ivu Nu. '.".~.. t '}U,
Jun.. :l!., 11)9J, I~:"I\ J t8 elJ '~tH;t-utl t.u u:.u u "/ 't .1 i IiCU"'"
rate in cost analyses.
PIP ou I FS/DFR
TA81.16.CI.NI2
6/1 t/9 J
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