We are in the process of ensuring this document is accessible to all
audiences. If you need assistance accessing this document, or any
material on the EPA East Palestine, Ohio emergency response web
pages, please contact the Region 5 Public Information Officer on-
call at: R5_EastPalestine@epa.gov

May 30, 2023

Mr. Josh Peters
On-Scene Coordinator

U.S. Environmental Protection Agency, Region 5
Superfund and Emergency Management Division
2565 Plymouth Road
Ann Arbor, MI 48105

Subject:	Data Validation Report

E Palestine Site - ER
EPA Contract No.: 68HE0519D0005

Task Order/Task Order Line Item No.: 68HE0520F0032/0001EB201
Document Tracking No. 1860

Dear Mr. Peters:

Tetra Tech, Inc. (Tetra Tech) is submitting this data validation report for thirty-six air samples, including
four field duplicates, collected at the E Palestine Site. The samples were collected on May 6-9, 2023, and
were analyzed for VOCs by EPA Method TO-15 in scan and selected ion monitoring (SIM) modes by
Eurofins Air Toxics, LLC in Folsom, California. The final laboratory data package was received on May
15,2023.

Analytical data were evaluated in general accordance with the Tetra Tech Quality Assurance Project
Plan, Superfund Technical Assessment and Response Team (START V), EPA Region 5, Revision 4
(August 2022), the National Functional Guidelines (NFG) for Organic Superfund Methods Data Review
(November 2020).

No rejection of results was required for this data package. The results may be used as qualified based on
the findings of this validation effort.

If you have any questions regarding this data validation report, please feel free to contact me.

Sincerely,

Digitally signed by Shanna M

Shanna M Vasser Vasser

Date: 2023.05.30 17:25:31 -04'00'

Shanna Vasser, PE
Civil Engineer

Enclosure

cc: Karl Schultz, Tetra Tech Program Manager
Dustin Grams, Tetra Tech Project Manager

Mayra ArroyoOrtiz, Tetra Tech Project Document Control Coordinator
TO-TOLIN File

Tetra Tech, Inc.

1 South Wacker Dr. Suite 3700, Chicago, IL 60606
Tel 312.201.7479 | Fax 312.201.0031
www.tetratech.com

TETRATECH


-------
ATTACHMENT

DATA VALIDATION REPORT
EUROFINS AIR TOXICS, LLC REPORT NOS.
2305169,2305171, 2305174 AND 2305209


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Site Name

E Palestine Site - ER



TO/TOLIN No.

68HE0520F0032/0001EB201

Document Tracking No.

1860a

Laboratory Report No.

2305169

Laboratory

Eurofins Air Toxics, LLC, Folsom CA

Analyses

Volatile organic compounds (VOCs) by EPA Method TO-15 in scan anc

selected ion monitoring (SIM) modes

Samples and Matrix

Nine air samples, including one field duplicate

Collection Date(s)

05/06/2023

Field Duplicate Pairs

EPD-WA-06-050623/EPD-WA-66-050623

Field QC Blanks

None

INTRODUCTION

This checklist summarizes the Stage 2A validation performed on the subject laboratory report, in accordance with the U.S. Environmental
Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data
were evaluated in general accordance with the Tetra Tech Quality Assurance Project Plan, Superfund Technical Assessment and Response Team
(START V), EPA Region 5, Revision 4 (August 2022), and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data
Review (November 2020).

OVERALL EVALUATION

No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort.

Data completeness:

Within
Criteria

Exceedance/Notes

N

Laboratory control sample/laboratory control sample duplicate relative percent differences (RPD) were not provided in the Level II
laboratory report. The lab provided the RPDs separately. No qualifications were applied.

TETRA TECH

Page 1 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Sample preservation, receipt, and holding times:

Within

Criteria

Exceedance/Notes

Y

The canister receipt vacuum/pressures values in the laboratory report were recorded as positive values. The laboratory was
contacted and confirmed that the all values are negative, even though the minus signs were missing, and that the laboratory used
the following convention for recording Summa canister vacuums and pressures: vacuums are recorded as positive values using the
unit of inches of mercury ("Hg), and positive pressures are recorded using the unit pounds per square inch (psi). No qualifications
were applied.

Method blanks:

Within

Criteria

Exceedance/Notes

Y

TO-15 SIM (2305169-10B): 1,4-Dichlorobenzene was detected in the method blank at levels between the method detection limit
(MDL) and reporting limit (RL). All 1,4-dichlorobenzene results were non-detect, therefore no qualifications were applied.

Field blanks:

Within

Criteria

Exceedance/Notes

NA



Surrogates and labeled compounds:

Within

Criteria

Exceedance/Notes

Y



MS/MSDs:

Within
Criteria

Exceedance/Notes

NA



H

, TETRA TECH

Page 2 of 5


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DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Laboratory duplicates:

Within

Criteria

Exceedance/Notes

NA



Field duplicates:

Within
Criteria

Exceedance/Notes

Y



LCSs/LCSDs:

Within
Criteria

Exceedance/Notes

Y



Sample dilutions:

Within
Criteria

Exceedance/Notes

Y

Canister dilution factor for:

•	EPD-DW-E-050623 was 1.51.

•	EPD-UW-A-050623 was 1.48.

•	EPD-WA-01-050623 was 1.51.

•	EPD-WA-02-050623 was 1.43.

•	EPD-WA-03-050623 was 1.80.

•	EPD-WA-04-050623 was 1.53.

•	EPD-WA-05-050623 was 1.43.

•	EPD-WA-06-050623 was 1.38.

•	EPD-WA-66-050623 was 1.46.

TETRA TECH

Page 3 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Re-extraction and reanalysis:

Within
Criteria

Exceedance/Notes

NA



MDLs/RLs:

Within
Criteria

Exceedance/Notes

Y

Detections between the MDL and RL were reported and qualified as estimated (flagged J) by the laboratory.

Tentatively identified compounds:

Within
Criteria

Exceedance/Notes

Y

Tentatively identified compounds (TICs) were detected in all samples. The known TICs were qualified as tentatively identified
(flagged NJ). The unknown TICs were qualified as estimated (flagged J). 2-Ethyl-l-hexanol and butyl acrylate in all samples were
reported as not detected and qualified as manually searched for, but not found in the sample (flagged U,NF).

Other [None]:

Within
Criteria

Exceedance/Notes

NA



TETRA TECH

Page 4 of 5


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DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Overall Qualifications:

See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and
definitions that may be used for the validation of this data package:

J

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample.

J+

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased high.

J-

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased low.

NF

The tentatively identified compound was manually searched for but was not found in the sample.

NJ

The analysis indicates the presence of an analyte that has been "tentatively identified" and the associated value is the approximate
concentration of the analyte in the sample.

R

The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not
be present in the sample.

U

The analyte was analyzed for, but was not detected at or above the associated value (reporting limit).

UJ

The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate
due to deficiencies in one or more quality control criteria.

TETRA TECH

Page 5 of 5


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-DW-E-050623

TO-15

120-82-1

1,2,4-TRICHLORO BENZENE

5.6

U

1.2

5.6

UG/M3

5.6

U

EPD-DW-E-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.23

J

0.18

0.74

UG/M3

0.23

J

EPD-DW-E-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.91

U

0.14

0.91

UG/M3

0.91

U

EPD-DW-E-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.7

U

0.14

0.7

UG/M3

0.70

U

EPD-DW-E-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.74

U

0.15

0.74

UG/M3

0.74

U

EPD-DW-E-050623

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.046

0.33

UG/M3

0.33

U

EPD-DW-E-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.91

U

0.09

0.91

UG/M3

0.91

U

EPD-DW-E-050623

TO-15

123-91-1

1,4-DIOXANE

0.54

U

0.079

0.54

UG/M3

0.54

U

EPD-DW-E-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.38

J

0.23

3.5

UG/M3

0.38

J

EPD-DW-E-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

1.6

J

0.38

2.2

UG/M3

1.6

J

EPD-DW-E-050623

TO-15

591-78-6

2-HEXANONE

3.1

U

0.59

3.1

UG/M3

3.1

U

EPD-DW-E-050623

TO-15

67-63-0

2-PROPANOL

7.4

U

0.18

7.4

UG/M3

7.4

U

EPD-DW-E-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.21

2.4

UG/M3

2.4

U

EPD-DW-E-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.18

J

0.13

0.74

UG/M3

0.18

J

EPD-DW-E-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.62

U

0.19

0.62

UG/M3

0.62

U

EPD-DW-E-050623

TO-15

67-64-1

ACETONE

9.8



0.54

7.2

UG/M3

9.8



EPD-DW-E-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.78

U

0.23

0.78

UG/M3

0.78

U

EPD-DW-E-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

1

U

0.13

1

UG/M3

1.0

U

EPD-DW-E-050623

TO-15

75-25-2

BROMOFORM

1.6

U

0.15

1.6

UG/M3

1.6

U

EPD-DW-E-050623

TO-15

74-83-9

BROMOMETHANE

29

U

1.4

29

UG/M3

29

U

EPD-DW-E-050623

TO-15

75-15-0

CARBON DISULFIDE

2.4

U

0.1

2.4

UG/M3

2.4

U

EPD-DW-E-050623

TO-15

108-90-7

CHLOROBENZENE

0.7

U

0.08

0.7

UG/M3

0.70

U

EPD-DW-E-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.68

U

0.18

0.68

UG/M3

0.68

U

EPD-DW-E-050623

TO-15

98-82-8

CUMENE

0.74

U

0.068

0.74

UG/M3

0.74

U

EPD-DW-E-050623

TO-15

110-82-7

CYCLOHEXANE

2.6

U

0.44

2.6

UG/M3

2.6

U

EPD-DW-E-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.19

1.3

UG/M3

1.3

U

EPD-DW-E-050623

TO-15

64-17-5

ETHANOL

2.6

J

0.72

18

UG/M3

2.6

J

EPD-DW-E-050623

TO-15

75-69-4

FREON 11

1.1



0.13

0.85

UG/M3

1.1



EPD-DW-E-050623

TO-15

76-13-1

FREON 113

0.41

J

0.12

1.2

UG/M3

0.41

J

EPD-DW-E-050623

TO-15

142-82-5

HEPTANE

3.1

U

0.43

3.1

UG/M3

3.1

U

EPD-DW-E-050623

TO-15

87-68-3

HEXACHLOROBUTADIENE

8

U

0.53

8

UG/M3

8.0

U

EPD-DW-E-050623

TO-15

110-54-3

HEXANE

0.35

J

0.24

2.7

UG/M3

0.35

J

EPD-DW-E-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.52

J

0.33

1

UG/M3

0.52

J

EPD-DW-E-050623

TO-15

103-65-1

PROPYLBENZENE

0.74

U

0.17

0.74

UG/M3

0.74

U

Page 1 of 18


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-DW-E-050623

TO-15

100-42-5

STYRENE

0.64

U

0.1

0.64

UG/M3

0.64

U



EPD-DW-E-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

0.38

2.2

UG/M3

2.2

U



EPD-DW-E-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.68

U

0.14

0.68

UG/M3

0.68

U



EPD-DW-E-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

u,

NF

EPD-DW-E-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

u,

NF

EPD-DW-E-050623

TO-15

NA

UNKNOWN TIC

1.1

J





PPBV

1.1

J



EPD-DW-E-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.029

J

0.022

0.16

UG/M3

0.029

J



EPD-DW-E-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21

U

0.088

0.21

UG/M3

0.21

U



EPD-DW-E-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.057

0.16

UG/M3

0.16

U



EPD-DW-E-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.017

0.12

UG/M3

0.12

U



EPD-DW-E-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.060

U

0.023

0.060

UG/M3

0.060

U



EPD-DW-E-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.082

0.23

UG/M3

0.23

U



EPD-DW-E-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.065

J

0.031

0.12

UG/M3

0.065

J



EPD-DW-E-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.064

0.18

UG/M3

0.18

U



EPD-DW-E-050623

TO-15 SIM

71-43-2

BENZENE

0.47



0.027

0.24

UG/M3

0.47





EPD-DW-E-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.47



0.040

0.19

UG/M3

0.47





EPD-DW-E-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.022

0.20

UG/M3

0.20

U



EPD-DW-E-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.076

J

0.022

0.15

UG/M3

0.076

J



EPD-DW-E-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.89

J

0.31

1.6

UG/M3

0.89

J



EPD-DW-E-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.011

0.12

UG/M3

0.12

U



EPD-DW-E-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.14



0.013

0.13

UG/M3

0.14





EPD-DW-E-050623

TO-15 SIM

76-14-2

FREON 114

0.11

J

0.017

0.21

UG/M3

0.11

J



EPD-DW-E-050623

TO-15 SIM

75-71-8

FREON 12

2.3



0.027

0.37

UG/M3

2.3





EPD-DW-E-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.56



0.008

0.26

UG/M3

0.56





EPD-DW-E-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.54

U

0.015

0.54

UG/M3

0.54

U



EPD-DW-E-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.40

U

0.11

0.40

UG/M3

0.40

U



EPD-DW-E-050623

TO-15 SIM

95-47-6

O-XYLENE

0.45



0.011

0.13

UG/M3

0.45





EPD-DW-E-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.20

U

0.11

0.20

UG/M3

0.20

U



EPD-DW-E-050623

TO-15 SIM

108-88-3

TOLUENE

0.87



0.015

0.28

UG/M3

0.87





EPD-DW-E-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.60

U

0.014

0.60

UG/M3

0.60

U



EPD-DW-E-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.022

0.16

UG/M3

0.16

U



EPD-DW-E-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.47



0.011

0.038

UG/M3

0.47





EPD-UW-A-050623

TO-15

120-82-1

1,2,4-TRICHLORO BENZENE

5.5

U

1.2

5.5 UG/M3

5.5

u



EPD-UW-A-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.73

U

0.18

0.73 UG/M3

0.73

u



Page 2 of 18


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-UW-A-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.89

U

0.14

0.89

UG/M3

0.89

U

EPD-UW-A-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.68

U

0.14

0.68

UG/M3

0.68

U

EPD-UW-A-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.15

0.73

UG/M3

0.73

U

EPD-UW-A-050623

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.045

0.33

UG/M3

0.33

U

EPD-UW-A-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.89

U

0.088

0.89

UG/M3

0.89

U

EPD-UW-A-050623

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.077

0.53

UG/M3

0.53

U

EPD-UW-A-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.22

3.4

UG/M3

3.4

U

EPD-UW-A-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.40

J

0.37

2.2

UG/M3

0.40

J

EPD-UW-A-050623

TO-15

591-78-6

2-HEXANONE

3.0

U

0.58

3.0

UG/M3

3.0

U

EPD-UW-A-050623

TO-15

67-63-0

2-PROPANOL

7.3

U

0.18

7.3

UG/M3

7.3

U

EPD-UW-A-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.20

2.3

UG/M3

2.3

U

EPD-UW-A-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.73

U

0.12

0.73

UG/M3

0.73

U

EPD-UW-A-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.18

0.61

UG/M3

0.61

U

EPD-UW-A-050623

TO-15

67-64-1

ACETONE

4.3

J

0.53

7.0

UG/M3

4.3

J

EPD-UW-A-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.22

0.77

UG/M3

0.77

U

EPD-UW-A-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

0.99

U

0.12

0.99

UG/M3

0.99

U

EPD-UW-A-050623

TO-15

75-25-2

BROMOFORM

1.5

U

0.15

1.5

UG/M3

1.5

U

EPD-UW-A-050623

TO-15

74-83-9

BROMOMETHANE

29

U

1.4

29

UG/M3

29

U

EPD-UW-A-050623

TO-15

75-15-0

CARBON DISULFIDE

2.3

U

0.10

2.3

UG/M3

2.3

U

EPD-UW-A-050623

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.078

0.68

UG/M3

0.68

U

EPD-UW-A-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.67

u

0.18

0.67

UG/M3

0.67

u

EPD-UW-A-050623

TO-15

98-82-8

CUMENE

0.73

u

0.067

0.73

UG/M3

0.73

u

EPD-UW-A-050623

TO-15

110-82-7

CYCLOHEXANE

2.5

u

0.43

2.5

UG/M3

2.5

u

EPD-UW-A-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

u

0.18

1.3

UG/M3

1.3

u

EPD-UW-A-050623

TO-15

64-17-5

ETHANOL

1.6

J

0.71

17

UG/M3

1.6

J

EPD-UW-A-050623

TO-15

75-69-4

FREON 11

1.2



0.12

0.83

UG/M3

1.2



EPD-UW-A-050623

TO-15

76-13-1

FREON 113

0.45

J

0.12

1.1

UG/M3

0.45

J

EPD-UW-A-050623

TO-15

142-82-5

HEPTANE

3.0

u

0.42

3.0

UG/M3

3.0

u

EPD-UW-A-050623

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.9

u

0.52

7.9

UG/M3

7.9

u

EPD-UW-A-050623

TO-15

110-54-3

HEXANE

2.6

u

0.24

2.6

UG/M3

2.6

u

EPD-UW-A-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.45

J

0.32

1.0

UG/M3

0.45

J

EPD-UW-A-050623

TO-15

103-65-1

PROPYLBENZENE

0.73

u

0.17

0.73

UG/M3

0.73

u

EPD-UW-A-050623

TO-15

100-42-5

STYRENE

0.63

u

0.10

0.63

UG/M3

0.63

u

EPD-UW-A-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.2

u

0.37

2.2

UG/M3

2.2

u

Page 3 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL Units VAL_

Result VAL_Qual

EPD-UW-A-050623

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.67

U

0.14

0.67 UG/M3

0.67

U



EPD-UW-A-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U



PPBV

0

u,

NF

EPD-UW-A-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U



PPBV

0

u,

NF

EPD-UW-A-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.021

0.16 UG/M3

0.16

U



EPD-UW-A-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.086

0.20 UG/M3

0.20

U



EPD-UW-A-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.056

0.16 UG/M3

0.16

U



EPD-UW-A-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.017

0.12 UG/M3

0.12

U



EPD-UW-A-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059

U

0.022

0.059 UG/M3

0.059

U



EPD-UW-A-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.080

0.23 UG/M3

0.23

U



EPD-UW-A-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.065

J

0.030

0.12 UG/M3

0.065

J



EPD-UW-A-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.063

0.18 UG/M3

0.18

U



EPD-UW-A-050623

TO-15 SIM

71-43-2

BENZENE

0.30



0.027

0.24 UG/M3

0.30





EPD-UW-A-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.49



0.040

0.19 UG/M3

0.49





EPD-UW-A-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.021

0.20 UG/M3

0.20

U



EPD-UW-A-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.077

J

0.021

0.14 UG/M3

0.077

J



EPD-UW-A-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.94

J

0.31

1.5 UG/M3

0.94

J



EPD-UW-A-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.011

0.12 UG/M3

0.12

U



EPD-UW-A-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.068

J

0.012

0.13 UG/M3

0.068

J



EPD-UW-A-050623

TO-15 SIM

76-14-2

FREON 114

0.11

J

0.017

0.21 UG/M3

0.11

J



EPD-UW-A-050623

TO-15 SIM

75-71-8

FREON 12

2.4



0.027

0.36 UG/M3

2.4





EPD-UW-A-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.22

J

0.0078

0.26 UG/M3

0.22

J



EPD-UW-A-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53

U

0.014

0.53 UG/M3

0.53

U



EPD-UW-A-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.39

U

0.11

0.39 UG/M3

0.39

U



EPD-UW-A-050623

TO-15 SIM

95-47-6

O-XYLENE

0.092

J

0.011

0.13 UG/M3

0.092

J



EPD-UW-A-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.20

U

0.11

0.20 UG/M3

0.20

U



EPD-UW-A-050623

TO-15 SIM

108-88-3

TOLUENE

0.50



0.014

0.28 UG/M3

0.50





EPD-UW-A-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.59

U

0.013

0.59 UG/M3

0.59

U



EPD-UW-A-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.022

0.16 UG/M3

0.16

u



EPD-UW-A-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.66



0.011

0.038 UG/M3

0.66





EPD-WA-01-050623

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.6

U

1.2

5.6 UG/M3

5.6

u



EPD-WA-01-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.24 J

0.18

0.74 UG/M3

0.24 J



EPD-WA-01-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.91

U

0.14

0.91 UG/M3

0.91

u



EPD-WA-01-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.70

U

0.14

0.70 UG/M3

0.70

u



EPD-WA-01-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.74 U

0.15

0.74 UG/M3

0.74 U



Page 4 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-01-050623

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.046

0.33

UG/M3

0.33

U

EPD-WA-01-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.91

U

0.090

0.91

UG/M3

0.91

U

EPD-WA-01-050623

TO-15

123-91-1

1,4-DIOXANE

0.54

U

0.079

0.54

UG/M3

0.54

U

EPD-WA-01-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.27

J

0.23

3.5

UG/M3

0.27

J

EPD-WA-01-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.40

J

0.38

2.2

UG/M3

0.40

J

EPD-WA-01-050623

TO-15

591-78-6

2-HEXANONE

3.1

U

0.59

3.1

UG/M3

3.1

U

EPD-WA-01-050623

TO-15

67-63-0

2-PROPANOL

7.4

U

0.18

7.4

UG/M3

7.4

U

EPD-WA-01-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.21

2.4

UG/M3

2.4

U

EPD-WA-01-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.16

J

0.13

0.74

UG/M3

0.16

J

EPD-WA-01-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.62

U

0.19

0.62

UG/M3

0.62

U

EPD-WA-01-050623

TO-15

67-64-1

ACETONE

6.9

J

0.54

7.2

UG/M3

6.9

J

EPD-WA-01-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.78

U

0.23

0.78

UG/M3

0.78

U

EPD-WA-01-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.13

1.0

UG/M3

1.0

U

EPD-WA-01-050623

TO-15

75-25-2

BROMOFORM

1.6

U

0.15

1.6

UG/M3

1.6

U

EPD-WA-01-050623

TO-15

74-83-9

BROMOMETHANE

29

U

1.4

29

UG/M3

29

U

EPD-WA-01-050623

TO-15

75-15-0

CARBON DISULFIDE

2.4

U

0.10

2.4

UG/M3

2.4

U

EPD-WA-01-050623

TO-15

108-90-7

CHLOROBENZENE

0.70

U

0.080

0.70

UG/M3

0.70

U

EPD-WA-01-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.68

U

0.18

0.68

UG/M3

0.68

U

EPD-WA-01-050623

TO-15

98-82-8

CUMENE

0.74

U

0.068

0.74

UG/M3

0.74

U

EPD-WA-01-050623

TO-15

110-82-7

CYCLOHEXANE

2.6

U

0.44

2.6

UG/M3

2.6

U

EPD-WA-01-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.19

1.3

UG/M3

1.3

U

EPD-WA-01-050623

TO-15

64-17-5

ETHANOL

2.9

J

0.72

18

UG/M3

2.9

J

EPD-WA-01-050623

TO-15

75-69-4

FREON 11

1.3



0.13

0.85

UG/M3

1.3



EPD-WA-01-050623

TO-15

76-13-1

FREON 113

0.48

J

0.12

1.2

UG/M3

0.48

J

EPD-WA-01-050623

TO-15

142-82-5

HEPTANE

3.1

U

0.43

3.1

UG/M3

3.1

U

EPD-WA-01-050623

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.0

U

0.53

8.0

UG/M3

8.0

U

EPD-WA-01-050623

TO-15

110-54-3

HEXANE

0.59

J

0.24

2.7

UG/M3

0.59

J

EPD-WA-01-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.54

J

0.33

1.0

UG/M3

0.54

J

EPD-WA-01-050623

TO-15

103-65-1

PROPYLBENZENE

0.74

U

0.17

0.74

UG/M3

0.74

U

EPD-WA-01-050623

TO-15

100-42-5

STYRENE

0.64

U

0.10

0.64

UG/M3

0.64

U

EPD-WA-01-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

0.38

2.2

UG/M3

2.2

U

EPD-WA-01-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.68

U

0.14

0.68

UG/M3

0.68

U

EPD-WA-01-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-01-050623

TO-15

106-97-8

BUTANE

1.8

NJ





PPBV

1.8

NJ

Page 5 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-01-050623

TO-15

78-78-4

BUTANE, 2-METHYL-

1.8

NJ





PPBV

1.8

NJ

EPD-WA-01-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-01-050623

TO-15

75-28-5

ISOBUTANE

0.96

NJ





PPBV

0.96

NJ

EPD-WA-01-050623

TO-15

109-66-0

PENTANE

0.82

NJ





PPBV

0.82

NJ

EPD-WA-01-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.022

0.16

UG/M3

0.16

U

EPD-WA-01-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21

U

0.088

0.21

UG/M3

0.21

U

EPD-WA-01-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.057

0.16

UG/M3

0.16

U

EPD-WA-01-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.017

0.12

UG/M3

0.12

U

EPD-WA-01-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.060

U

0.023

0.060

UG/M3

0.060

U

EPD-WA-01-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.082

0.23

UG/M3

0.23

U

EPD-WA-01-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.067

J

0.031

0.12

UG/M3

0.067

J

EPD-WA-01-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.064

0.18

UG/M3

0.18

U

EPD-WA-01-050623

TO-15 SIM

71-43-2

BENZENE

0.5



0.027

0.24

UG/M3

0.50



EPD-WA-01-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.48



0.040

0.19

UG/M3

0.48



EPD-WA-01-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.2

U

0.022

0.20

UG/M3

0.20

U

EPD-WA-01-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.089

J

0.022

0.15

UG/M3

0.089

J

EPD-WA-01-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.92

J

0.31

1.6

UG/M3

0.92

J

EPD-WA-01-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.011

0.12

UG/M3

0.12

U

EPD-WA-01-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.1

J

0.013

0.13

UG/M3

0.10

J

EPD-WA-01-050623

TO-15 SIM

76-14-2

FREON 114

0.12

J

0.017

0.21

UG/M3

0.12

J

EPD-WA-01-050623

TO-15 SIM

75-71-8

FREON 12

2.4



0.027

0.37

UG/M3

2.4



EPD-WA-01-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.38



0.008

0.26

UG/M3

0.38



EPD-WA-01-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.54

U

0.015

0.54

UG/M3

0.54

U

EPD-WA-01-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.14

J

0.11

0.40

UG/M3

0.14

J

EPD-WA-01-050623

TO-15 SIM

95-47-6

O-XYLENE

0.17



0.011

0.13

UG/M3

0.17



EPD-WA-01-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.34



0.11

0.20

UG/M3

0.34



EPD-WA-01-050623

TO-15 SIM

108-88-3

TOLUENE

0.82



0.015

0.28

UG/M3

0.82



EPD-WA-01-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.78



0.014

0.60

UG/M3

0.78



EPD-WA-01-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.022

0.16

UG/M3

0.16

U

EPD-WA-01-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.61



0.011

0.038

UG/M3

0.61



EPD-WA-02-050623

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.3

U

1.2

5.3 UG/M3

5.3

U

EPD-WA-02-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.24 J

0.17

0.70 UG/M3

0.24 J

EPD-WA-02-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.86

U

0.14

0.86 UG/M3

0.86

U

EPD-WA-02-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.66

U

0.14

0.66 UG/M3

0.66

U

Page 6 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-02-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.70

U

0.14

0.70

UG/M3

0.70

U

EPD-WA-02-050623

TO-15

106-99-0

1,3-BUTADIENE

0.32

U

0.043

0.32

UG/M3

0.32

U

EPD-WA-02-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.86

U

0.086

0.86

UG/M3

0.86

U

EPD-WA-02-050623

TO-15

123-91-1

1,4-DIOXANE

0.52

U

0.074

0.52

UG/M3

0.52

U

EPD-WA-02-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.38

J

0.22

3.3

UG/M3

0.38

J

EPD-WA-02-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.52

J

0.36

2.1

UG/M3

0.52

J

EPD-WA-02-050623

TO-15

591-78-6

2-HEXANONE

2.9

U

0.56

2.9

UG/M3

2.9

U

EPD-WA-02-050623

TO-15

67-63-0

2-PROPANOL

7.0

U

0.17

7.0

UG/M3

7.0

U

EPD-WA-02-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.2

U

0.20

2.2

UG/M3

2.2

U

EPD-WA-02-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.23

J

0.12

0.70

UG/M3

0.23

J

EPD-WA-02-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.58

U

0.18

0.58

UG/M3

0.58

U

EPD-WA-02-050623

TO-15

67-64-1

ACETONE

4.5

J

0.51

6.8

UG/M3

4.5

J

EPD-WA-02-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.74

U

0.21

0.74

UG/M3

0.74

U

EPD-WA-02-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

0.96

U

0.12

0.96

UG/M3

0.96

U

EPD-WA-02-050623

TO-15

75-25-2

BROMOFORM

1.5

U

0.14

1.5

UG/M3

1.5

U

EPD-WA-02-050623

TO-15

74-83-9

BROMOMETHANE

28

U

1.3

28

UG/M3

28

U

EPD-WA-02-050623

TO-15

75-15-0

CARBON DISULFIDE

2.2

U

0.098

2.2

UG/M3

2.2

U

EPD-WA-02-050623

TO-15

108-90-7

CHLOROBENZENE

0.66

U

0.076

0.66

UG/M3

0.66

U

EPD-WA-02-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.65

U

0.17

0.65

UG/M3

0.65

U

EPD-WA-02-050623

TO-15

98-82-8

CUMENE

0.70

U

0.065

0.70

UG/M3

0.70

U

EPD-WA-02-050623

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.42

2.5

UG/M3

2.5

U

EPD-WA-02-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.18

1.2

UG/M3

1.2

U

EPD-WA-02-050623

TO-15

64-17-5

ETHANOL

2.7

J

0.68

17

UG/M3

2.7

J

EPD-WA-02-050623

TO-15

75-69-4

FREON 11

1.2



0.12

0.80

UG/M3

1.2



EPD-WA-02-050623

TO-15

76-13-1

FREON 113

0.49

J

0.11

1.1

UG/M3

0.49

J

EPD-WA-02-050623

TO-15

142-82-5

HEPTANE

2.9

U

0.41

2.9

UG/M3

2.9

U

EPD-WA-02-050623

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.6

U

0.50

7.6

UG/M3

7.6

U

EPD-WA-02-050623

TO-15

110-54-3

HEXANE

0.49

J

0.23

2.5

UG/M3

0.49

J

EPD-WA-02-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.50

J

0.31

0.99

UG/M3

0.50

J

EPD-WA-02-050623

TO-15

103-65-1

PROPYLBENZENE

0.70

U

0.16

0.70

UG/M3

0.70

U

EPD-WA-02-050623

TO-15

100-42-5

STYRENE

0.61

U

0.099

0.61

UG/M3

0.61

U

EPD-WA-02-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.1

u

0.36

2.1

UG/M3

2.1

u

EPD-WA-02-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.65

u

0.13

0.65

UG/M3

0.65

u

EPD-WA-02-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U, NF

Page 7 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-02-050623

TO-15

106-97-8

BUTANE

0.81

NJ





PPBV

0.81

NJ

EPD-WA-02-050623

TO-15

78-78-4

BUTANE, 2-METHYL-

1.0

NJ





PPBV

1.0

NJ

EPD-WA-02-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-02-050623

TO-15

111-84-2

NONANE

0.82

NJ





PPBV

0.82

NJ

EPD-WA-02-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.020

0.16

UG/M3

0.16

U

EPD-WA-02-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.083

0.20

UG/M3

0.20

U

EPD-WA-02-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.054

0.16

UG/M3

0.16

U

EPD-WA-02-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.016

0.12

UG/M3

0.12

U

EPD-WA-02-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.057

U

0.022

0.057

UG/M3

0.057

U

EPD-WA-02-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22

U

0.077

0.22

UG/M3

0.22

U

EPD-WA-02-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.068

J

0.030

0.12

UG/M3

0.068

J

EPD-WA-02-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.17

U

0.061

0.17

UG/M3

0.17

U

EPD-WA-02-050623

TO-15 SIM

71-43-2

BENZENE

0.68



0.026

0.23

UG/M3

0.68



EPD-WA-02-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.47



0.038

0.18

UG/M3

0.47



EPD-WA-02-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.19

U

0.021

0.19

UG/M3

0.19

U

EPD-WA-02-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.075

J

0.020

0.14

UG/M3

0.075

J

EPD-WA-02-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.95

J

0.30

1.5

UG/M3

0.95

J

EPD-WA-02-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11

U

0.01

0.11

UG/M3

0.11

U

EPD-WA-02-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.19



0.012

0.12

UG/M3

0.19



EPD-WA-02-050623

TO-15 SIM

76-14-2

FREON 114

0.12

J

0.016

0.20

UG/M3

0.12

J

EPD-WA-02-050623

TO-15 SIM

75-71-8

FREON 12

2.5



0.026

0.35

UG/M3

2.5



EPD-WA-02-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.70



0.0076

0.25

UG/M3

0.70



EPD-WA-02-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.52

U

0.014

0.52

UG/M3

0.52

U

EPD-WA-02-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.13

J

0.11

0.37

UG/M3

0.13

J

EPD-WA-02-050623

TO-15 SIM

95-47-6

O-XYLENE

0.64



0.010

0.12

UG/M3

0.64



EPD-WA-02-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.19

U

0.11

0.19

UG/M3

0.19

U

EPD-WA-02-050623

TO-15 SIM

108-88-3

TOLUENE

1.1



0.014

0.27

UG/M3

1.1



EPD-WA-02-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.57

U

0.013

0.57

UG/M3

0.57

U

EPD-WA-02-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.15

U

0.021

0.15

UG/M3

0.15

U

EPD-WA-02-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

2.9



0.011

0.036

UG/M3

2.9



EPD-WA-03-050623

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

6.7

U

1.5

6.7 UG/M3

6.7

U

EPD-WA-03-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.88 U

0.21

0.88 UG/M3

0.88 U

EPD-WA-03-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

1.1

U

0.17

1.1 UG/M3

1.1

U

EPD-WA-03-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.83

U

0.17

0.83 UG/M3

0.83

U

Page 8 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-03-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.88

U

0.18

0.88

UG/M3

0.88

U

EPD-WA-03-050623

TO-15

106-99-0

1,3-BUTADIENE

0.40

U

0.055

0.40

UG/M3

0.40

U

EPD-WA-03-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

1.1

U

0.11

1.1

UG/M3

1.1

U

EPD-WA-03-050623

TO-15

123-91-1

1,4-DIOXANE

0.65

U

0.094

0.65

UG/M3

0.65

U

EPD-WA-03-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

4.2

U

0.27

4.2

UG/M3

4.2

U

EPD-WA-03-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.92

J

0.45

2.6

UG/M3

0.92

J

EPD-WA-03-050623

TO-15

591-78-6

2-HEXANONE

3.7

U

0.70

3.7

UG/M3

3.7

U

EPD-WA-03-050623

TO-15

67-63-0

2-PROPANOL

8.8

U

0.21

8.8

UG/M3

8.8

U

EPD-WA-03-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.8

U

0.25

2.8

UG/M3

2.8

U

EPD-WA-03-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.88

U

0.15

0.88

UG/M3

0.88

U

EPD-WA-03-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.74

U

0.22

0.74

UG/M3

0.74

U

EPD-WA-03-050623

TO-15

67-64-1

ACETONE

7.6

J

0.64

8.6

UG/M3

7.6

J

EPD-WA-03-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.93

U

0.27

0.93

UG/M3

0.93

U

EPD-WA-03-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

1.2

U

0.15

1.2

UG/M3

1.2

U

EPD-WA-03-050623

TO-15

75-25-2

BROMOFORM

1.9

U

0.18

1.9

UG/M3

1.9

U

EPD-WA-03-050623

TO-15

74-83-9

BROMOMETHANE

35

U

1.7

35

UG/M3

35

U

EPD-WA-03-050623

TO-15

75-15-0

CARBON DISULFIDE

0.18

J

0.12

2.8

UG/M3

0.18

J

EPD-WA-03-050623

TO-15

108-90-7

CHLOROBENZENE

0.83

U

0.096

0.83

UG/M3

0.83

U

EPD-WA-03-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.82

U

0.22

0.82

UG/M3

0.82

U

EPD-WA-03-050623

TO-15

98-82-8

CUMENE

0.88

U

0.082

0.88

UG/M3

0.88

U

EPD-WA-03-050623

TO-15

110-82-7

CYCLOHEXANE

3.1

U

0.52

3.1

UG/M3

3.1

U

EPD-WA-03-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.5

U

0.22

1.5

UG/M3

1.5

U

EPD-WA-03-050623

TO-15

64-17-5

ETHANOL

3.0

J

0.86

21

UG/M3

3.0

J

EPD-WA-03-050623

TO-15

75-69-4

FREON 11

1.2



0.15

1.0

UG/M3

1.2



EPD-WA-03-050623

TO-15

76-13-1

FREON 113

0.41

J

0.14

1.4

UG/M3

0.41

J

EPD-WA-03-050623

TO-15

142-82-5

HEPTANE

3.7

U

0.51

3.7

UG/M3

3.7

U

EPD-WA-03-050623

TO-15

87-68-3

H EXACH LO RO B UTADIENE

9.6

U

0.63

9.6

UG/M3

9.6

U

EPD-WA-03-050623

TO-15

110-54-3

HEXANE

0.31

J

0.29

3.2

UG/M3

0.31

J

EPD-WA-03-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.45

J

0.39

1.2

UG/M3

0.45

J

EPD-WA-03-050623

TO-15

103-65-1

PROPYLBENZENE

0.88

U

0.20

0.88

UG/M3

0.88

U

EPD-WA-03-050623

TO-15

100-42-5

STYRENE

0.77

U

0.12

0.77

UG/M3

0.77

U

EPD-WA-03-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.6

U

0.45

2.6

UG/M3

2.6

U

EPD-WA-03-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.82

U

0.17

0.82

UG/M3

0.82

U

EPD-WA-03-050623

TO-15

872-05-9

1-DECENE

1.2

NJ





PPBV

1.2

NJ

Page 9 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL Units VAL_

Result VAL_Qual

EPD-WA-03-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U



PPBV

0 U,

NF

EPD-WA-03-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U



PPBV

0 U,

NF

EPD-WA-03-050623

TO-15

124-19-6

NONANAL

0.98

NJ



PPBV

0.98 NJ



EPD-WA-03-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.20

U

0.026

0.20 UG/M3

0.20 U



EPD-WA-03-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.25

U

0.10

0.25 UG/M3

0.25 U



EPD-WA-03-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.20

U

0.068

0.2 UG/M3

0.20 U



EPD-WA-03-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.14

U

0.021

0.14 UG/M3

0.14 U



EPD-WA-03-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.071

U

0.027

0.071 UG/M3

0.071 U



EPD-WA-03-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.28

U

0.097

0.28 UG/M3

0.28 U



EPD-WA-03-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.065

J

0.037

0.14 UG/M3

0.065 J



EPD-WA-03-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.22

U

0.077

0.22 UG/M3

0.22 U



EPD-WA-03-050623

TO-15 SIM

71-43-2

BENZENE

0.42



0.032

0.29 UG/M3

0.42



EPD-WA-03-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.46



0.048

0.23 UG/M3

0.46



EPD-WA-03-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.037

J

0.026

0.24 UG/M3

0.037 J



EPD-WA-03-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.073

J

0.026

0.18 UG/M3

0.073 J



EPD-WA-03-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.94

J

0.37

1.8 UG/M3

0.94 J



EPD-WA-03-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.14

U

0.013

0.14 UG/M3

0.14 U



EPD-WA-03-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.091

J

0.015

0.16 UG/M3

0.091 J



EPD-WA-03-050623

TO-15 SIM

76-14-2

FREON 114

0.12

J

0.020

0.25 UG/M3

0.12 J



EPD-WA-03-050623

TO-15 SIM

75-71-8

FREON 12

2.3



0.033

0.44 UG/M3

2.3



EPD-WA-03-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.31

J

0.0095

0.31 UG/M3

0.31 J



EPD-WA-03-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.65

U

0.018

0.65 UG/M3

0.65 U



EPD-WA-03-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.16

J

0.14

0.47 UG/M3

0.16 J



EPD-WA-03-050623

TO-15 SIM

95-47-6

O-XYLENE

0.12

J

0.013

0.16 UG/M3

0.12 J



EPD-WA-03-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.24

U

0.13

0.24 UG/M3

0.24 U



EPD-WA-03-050623

TO-15 SIM

108-88-3

TOLUENE

0.63



0.018

0.34 UG/M3

0.63



EPD-WA-03-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.71

U

0.016

0.71 UG/M3

0.71 U



EPD-WA-03-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.19

U

0.026

0.19 UG/M3

0.19 U



EPD-WA-03-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

1.4



0.013

0.046 UG/M3

1.4



EPD-WA-04-050623

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.7

U

1.2

5.7 UG/M3

5.7 U



EPD-WA-04-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.75

U

0.18

0.75 UG/M3

0.75 U



EPD-WA-04-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.92

U

0.14

0.92 UG/M3

0.92 U



EPD-WA-04-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.71

U

0.14

0.71 UG/M3

0.71 U



EPD-WA-04-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.75

U

0.15

0.75 UG/M3

0.75 U



Page 10 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-04-050623

TO-15

106-99-0

1,3-BUTADIENE

0.34

U

0.046

0.34

UG/M3

0.34

U



EPD-WA-04-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.92

U

0.092

0.92

UG/M3

0.92

U



EPD-WA-04-050623

TO-15

123-91-1

1,4-DIOXANE

0.55

U

0.080

0.55

UG/M3

0.55

U



EPD-WA-04-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.6

U

0.23

3.6

UG/M3

3.6

U



EPD-WA-04-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

1.0

J

0.39

2.2

UG/M3

1.0

J



EPD-WA-04-050623

TO-15

591-78-6

2-HEXANONE

3.1

U

0.60

3.1

UG/M3

3.1

U



EPD-WA-04-050623

TO-15

67-63-0

2-PROPANOL

7.5

U

0.18

7.5

UG/M3

7.5

U



EPD-WA-04-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.21

2.4

UG/M3

2.4

U



EPD-WA-04-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.75

U

0.13

0.75

UG/M3

0.75

U



EPD-WA-04-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.63

U

0.19

0.63

UG/M3

0.63

U



EPD-WA-04-050623

TO-15

67-64-1

ACETONE

8.1



0.54

7.3

UG/M3

8.1





EPD-WA-04-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.79

U

0.23

0.79

UG/M3

0.79

U



EPD-WA-04-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.13

1.0

UG/M3

1.0

U



EPD-WA-04-050623

TO-15

75-25-2

BROMOFORM

1.6

U

0.15

1.6

UG/M3

1.6

U



EPD-WA-04-050623

TO-15

74-83-9

BROMOMETHANE

30

U

1.4

30

UG/M3

30

U



EPD-WA-04-050623

TO-15

75-15-0

CARBON DISULFIDE

2.4

U

0.10

2.4

UG/M3

2.4

U



EPD-WA-04-050623

TO-15

108-90-7

CHLOROBENZENE

0.70

U

0.081

0.70

UG/M3

0.70

U



EPD-WA-04-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.69

U

0.19

0.69

UG/M3

0.69

U



EPD-WA-04-050623

TO-15

98-82-8

CUMENE

0.75

U

0.069

0.75

UG/M3

0.75

U



EPD-WA-04-050623

TO-15

110-82-7

CYCLOHEXANE

2.6

U

0.44

2.6

UG/M3

2.6

U



EPD-WA-04-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.19

1.3

UG/M3

1.3

U



EPD-WA-04-050623

TO-15

64-17-5

ETHANOL

1.9

J

0.73

18

UG/M3

1.9

J



EPD-WA-04-050623

TO-15

75-69-4

FREON 11

1.2



0.13

0.86

UG/M3

1.2





EPD-WA-04-050623

TO-15

76-13-1

FREON 113

0.46

J

0.12

1.2

UG/M3

0.46

J



EPD-WA-04-050623

TO-15

142-82-5

HEPTANE

3.1

U

0.44

3.1

UG/M3

3.1

U



EPD-WA-04-050623

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.2

U

0.54

8.2

UG/M3

8.2

U



EPD-WA-04-050623

TO-15

110-54-3

HEXANE

2.7

U

0.24

2.7

UG/M3

2.7

U



EPD-WA-04-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.64

J

0.33

1.1

UG/M3

0.64

J



EPD-WA-04-050623

TO-15

103-65-1

PROPYLBENZENE

0.75

U

0.17

0.75

UG/M3

0.75

U



EPD-WA-04-050623

TO-15

100-42-5

STYRENE

0.65

u

0.10

0.65

UG/M3

0.65

u



EPD-WA-04-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.2

u

0.38

2.2

UG/M3

2.2

u



EPD-WA-04-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.69

u

0.14

0.69

UG/M3

0.69

u



EPD-WA-04-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U,

NF

EPD-WA-04-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

u





PPBV

0

U,

NF

Page 11 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-04-050623

TO-15

124-19-6

NONANAL

1.1 NJ





PPBV

1.1 NJ

EPD-WA-04-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.17 U

0.022

0.17

UG/M3

0.17 U

EPD-WA-04-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21 U

0.089

0.21

UG/M3

0.21 U

EPD-WA-04-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.17 U

0.058

0.17

UG/M3

0.17 U

EPD-WA-04-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12 U

0.018

0.12

UG/M3

0.12 U

EPD-WA-04-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.061 U

0.023

0.061

UG/M3

0.061 U

EPD-WA-04-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.24 U

0.083

0.24

UG/M3

0.24 U

EPD-WA-04-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.068 J

0.032

0.12

UG/M3

0.068 J

EPD-WA-04-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18 U

0.065

0.18

UG/M3

0.18 U

EPD-WA-04-050623

TO-15 SIM

71-43-2

BENZENE

0.39

0.028

0.24

UG/M3

0.39

EPD-WA-04-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.49

0.041

0.19

UG/M3

0.49

EPD-WA-04-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.2 U

0.022

0.2

UG/M3

0.20 U

EPD-WA-04-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.078 J

0.022

0.15

UG/M3

0.078 J

EPD-WA-04-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.92 J

0.32

1.6

UG/M3

0.92 J

EPD-WA-04-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12 U

0.011

0.12

UG/M3

0.12 U

EPD-WA-04-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.073 J

0.013

0.13

UG/M3

0.073 J

EPD-WA-04-050623

TO-15 SIM

76-14-2

FREON 114

0.12 J

0.017

0.21

UG/M3

0.12 J

EPD-WA-04-050623

TO-15 SIM

75-71-8

FREON 12

2.5

0.028

0.38

UG/M3

2.5

EPD-WA-04-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.25 J

0.0081

0.26

UG/M3

0.25 J

EPD-WA-04-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.55 U

0.015

0.55

UG/M3

0.55 U

EPD-WA-04-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.12 J

0.12

0.40

UG/M3

0.12 J

EPD-WA-04-050623

TO-15 SIM

95-47-6

O-XYLENE

0.12 J

0.011

0.13

UG/M3

0.12 J

EPD-WA-04-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.21 U

0.11

0.21

UG/M3

0.21 U

EPD-WA-04-050623

TO-15 SIM

108-88-3

TOLUENE

0.57

0.015

0.29

UG/M3

0.57

EPD-WA-04-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.12 J

0.014

0.61

UG/M3

0.12 J

EPD-WA-04-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16 U

0.022

0.16

UG/M3

0.16 U

EPD-WA-04-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.26

0.011

0.039

UG/M3

0.26

EPD-WA-05-050623

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.3 U

1.2

5.3

UG/M3

5.3 U

EPD-WA-05-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.31 J

0.17

0.7

UG/M3

0.31 J

EPD-WA-05-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.86 U

0.14

0.86

UG/M3

0.86 U

EPD-WA-05-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.66 U

0.14

0.66

UG/M3

0.66 U

EPD-WA-05-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.7 U

0.14

0.7

UG/M3

0.70 U

EPD-WA-05-050623

TO-15

106-99-0

1,3-BUTADIENE

0.32 U

0.043

0.32

UG/M3

0.32 U

EPD-WA-05-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.86 U

0.086

0.86

UG/M3

0.86 U

Page 12 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-05-050623

TO-15

123-91-1

1,4-DIOXANE

0.088

J

0.074

0.52

UG/M3

0.088

J

EPD-WA-05-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.41

J

0.22

3.3

UG/M3

0.41

J

EPD-WA-05-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.1

U

0.36

2.1

UG/M3

2.1

U

EPD-WA-05-050623

TO-15

591-78-6

2-HEXANONE

2.9

U

0.56

2.9

UG/M3

2.9

U

EPD-WA-05-050623

TO-15

67-63-0

2-PROPANOL

7

U

0.17

7

UG/M3

7.0

U

EPD-WA-05-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.2

U

0.2

2.2

UG/M3

2.2

U

EPD-WA-05-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.23

J

0.12

0.7

UG/M3

0.23

J

EPD-WA-05-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.58

U

0.18

0.58

UG/M3

0.58

U

EPD-WA-05-050623

TO-15

67-64-1

ACETONE

5.5

J

0.51

6.8

UG/M3

5.5

J

EPD-WA-05-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.74

U

0.21

0.74

UG/M3

0.74

U

EPD-WA-05-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

0.96

U

0.12

0.96

UG/M3

0.96

U

EPD-WA-05-050623

TO-15

75-25-2

BROMOFORM

1.5

U

0.14

1.5

UG/M3

1.5

U

EPD-WA-05-050623

TO-15

74-83-9

BROMOMETHANE

28

U

1.3

28

UG/M3

28

U

EPD-WA-05-050623

TO-15

75-15-0

CARBON DISULFIDE

2.2

U

0.098

2.2

UG/M3

2.2

U

EPD-WA-05-050623

TO-15

108-90-7

CHLOROBENZENE

0.66

U

0.076

0.66

UG/M3

0.66

U

EPD-WA-05-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.65

U

0.17

0.65

UG/M3

0.65

U

EPD-WA-05-050623

TO-15

98-82-8

CUMENE

0.7

U

0.065

0.7

UG/M3

0.70

U

EPD-WA-05-050623

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.42

2.5

UG/M3

2.5

U

EPD-WA-05-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.18

1.2

UG/M3

1.2

U

EPD-WA-05-050623

TO-15

64-17-5

ETHANOL

3.7

J

0.68

17

UG/M3

3.7

J

EPD-WA-05-050623

TO-15

75-69-4

FREON 11

1.2



0.12

0.8

UG/M3

1.2



EPD-WA-05-050623

TO-15

76-13-1

FREON 113

0.44

J

0.11

1.1

UG/M3

0.44

J

EPD-WA-05-050623

TO-15

142-82-5

HEPTANE

2.9

U

0.41

2.9

UG/M3

2.9

U

EPD-WA-05-050623

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.6

U

0.5

7.6

UG/M3

7.6

U

EPD-WA-05-050623

TO-15

110-54-3

HEXANE

0.52

J

0.23

2.5

UG/M3

0.52

J

EPD-WA-05-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.44

J

0.31

0.99

UG/M3

0.44

J

EPD-WA-05-050623

TO-15

103-65-1

PROPYLBENZENE

0.7

U

0.16

0.7

UG/M3

0.70

U

EPD-WA-05-050623

TO-15

100-42-5

STYRENE

0.61

U

0.099

0.61

UG/M3

0.61

U

EPD-WA-05-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.1

U

0.36

2.1

UG/M3

2.1

U

EPD-WA-05-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.65

U

0.13

0.65

UG/M3

0.65

U

EPD-WA-05-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-05-050623

TO-15

106-97-8

BUTANE

0.72

NJ





PPBV

0.72

NJ

EPD-WA-05-050623

TO-15

78-78-4

BUTANE, 2-METHYL-

0.96

NJ





PPBV

0.96

NJ

EPD-WA-05-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

Page 13 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-05-050623

TO-15

75-28-5

ISOBUTANE

0.75

NJ





PPBV

0.75

NJ

EPD-WA-05-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.020

0.16

UG/M3

0.16

U

EPD-WA-05-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.083

0.20

UG/M3

0.20

U

EPD-WA-05-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.054

0.16

UG/M3

0.16

U

EPD-WA-05-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.016

0.12

UG/M3

0.12

U

EPD-WA-05-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.057

U

0.022

0.057

UG/M3

0.057

U

EPD-WA-05-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22

U

0.077

0.22

UG/M3

0.22

U

EPD-WA-05-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.069

J

0.030

0.12

UG/M3

0.069

J

EPD-WA-05-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.17

U

0.061

0.17

UG/M3

0.17

U

EPD-WA-05-050623

TO-15 SIM

71-43-2

BENZENE

0.47



0.026

0.23

UG/M3

0.47



EPD-WA-05-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.48



0.038

0.18

UG/M3

0.48



EPD-WA-05-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.19

U

0.021

0.19

UG/M3

0.19

U

EPD-WA-05-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.093

J

0.020

0.14

UG/M3

0.093

J

EPD-WA-05-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.94

J

0.30

1.5

UG/M3

0.94

J

EPD-WA-05-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11

U

0.010

0.11

UG/M3

0.11

U

EPD-WA-05-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.19



0.012

0.12

UG/M3

0.19



EPD-WA-05-050623

TO-15 SIM

76-14-2

FREON 114

0.12

J

0.016

0.20

UG/M3

0.12

J

EPD-WA-05-050623

TO-15 SIM

75-71-8

FREON 12

2.5



0.026

0.35

UG/M3

2.5



EPD-WA-05-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.75



0.0076

0.25

UG/M3

0.75



EPD-WA-05-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.52

U

0.014

0.52

UG/M3

0.52

U

EPD-WA-05-050623

TO-15 SIM

91-20-3

NAPHTHALENE

1.4



0.11

0.37

UG/M3

1.4



EPD-WA-05-050623

TO-15 SIM

95-47-6

O-XYLENE

0.27



0.010

0.12

UG/M3

0.27



EPD-WA-05-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.19

U

0.11

0.19

UG/M3

0.19

U

EPD-WA-05-050623

TO-15 SIM

108-88-3

TOLUENE

1.2



0.014

0.27

UG/M3

1.2



EPD-WA-05-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.57

U

0.013

0.57

UG/M3

0.57

U

EPD-WA-05-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.025

J

0.021

0.15

UG/M3

0.025

J

EPD-WA-05-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.20



0.011

0.036

UG/M3

0.20



EPD-WA-06-050623

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.1

U

1.1

5.1

UG/M3

5.1

U

EPD-WA-06-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.43 J

0.16

0.68

UG/M3

0.43 J

EPD-WA-06-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.83

U

0.13

0.83

UG/M3

0.83

U

EPD-WA-06-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.64 U

0.13

0.64

UG/M3

0.64 U

EPD-WA-06-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.15 J

0.14

0.68

UG/M3

0.15 J

EPD-WA-06-050623

TO-15

106-99-0

1,3-BUTADIENE

0.082 J

0.042

0.3

UG/M3

0.082 J

EPD-WA-06-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.83

U

0.082

0.83

UG/M3

0.83

U

Page 14 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-06-050623

TO-15

123-91-1

1,4-DIOXANE

0.5

U

0.072

0.5

UG/M3

0.50

U

EPD-WA-06-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.58

J

0.21

3.2

UG/M3

0.58

J

EPD-WA-06-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.63

J

0.35

2

UG/M3

0.63

J

EPD-WA-06-050623

TO-15

591-78-6

2-HEXANONE

2.8

U

0.54

2.8

UG/M3

2.8

U

EPD-WA-06-050623

TO-15

67-63-0

2-PROPANOL

6.8

U

0.16

6.8

UG/M3

6.8

U

EPD-WA-06-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.2

U

0.19

2.2

UG/M3

2.2

U

EPD-WA-06-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.34

J

0.12

0.68

UG/M3

0.34

J

EPD-WA-06-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.56

U

0.17

0.56

UG/M3

0.56

U

EPD-WA-06-050623

TO-15

67-64-1

ACETONE

8.1



0.49

6.6

UG/M3

8.1



EPD-WA-06-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.71

U

0.21

0.71

UG/M3

0.71

U

EPD-WA-06-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

0.92

U

0.12

0.92

UG/M3

0.92

U

EPD-WA-06-050623

TO-15

75-25-2

BROMOFORM

1.4

U

0.14

1.4

UG/M3

1.4

U

EPD-WA-06-050623

TO-15

74-83-9

BROMOMETHANE

27

U

1.3

27

UG/M3

27

U

EPD-WA-06-050623

TO-15

75-15-0

CARBON DISULFIDE

2.1

U

0.095

2.1

UG/M3

2.1

U

EPD-WA-06-050623

TO-15

108-90-7

CHLOROBENZENE

0.64

U

0.073

0.64

UG/M3

0.64

U

EPD-WA-06-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.63

U

0.17

0.63

UG/M3

0.63

U

EPD-WA-06-050623

TO-15

98-82-8

CUMENE

0.68

U

0.063

0.68

UG/M3

0.68

U

EPD-WA-06-050623

TO-15

110-82-7

CYCLOHEXANE

2.4

U

0.40

2.4

UG/M3

2.4

U

EPD-WA-06-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.17

1.2

UG/M3

1.2

U

EPD-WA-06-050623

TO-15

64-17-5

ETHANOL

11

J

0.66

16

UG/M3

11

J

EPD-WA-06-050623

TO-15

75-69-4

FREON 11

1.2



0.12

0.78

UG/M3

1.2



EPD-WA-06-050623

TO-15

76-13-1

FREON 113

0.48

J

0.11

1.0

UG/M3

0.48

J

EPD-WA-06-050623

TO-15

142-82-5

HEPTANE

2.8

U

0.39

2.8

UG/M3

2.8

U

EPD-WA-06-050623

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.4

U

0.48

7.4

UG/M3

7.4

U

EPD-WA-06-050623

TO-15

110-54-3

HEXANE

0.69

J

0.22

2.4

UG/M3

0.69

J

EPD-WA-06-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.47

J

0.3

0.96

UG/M3

0.47

J

EPD-WA-06-050623

TO-15

103-65-1

PROPYLBENZENE

0.68

U

0.16

0.68

UG/M3

0.68

U

EPD-WA-06-050623

TO-15

100-42-5

STYRENE

0.59

U

0.096

0.59

UG/M3

0.59

U

EPD-WA-06-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.0

U

0.34

2.0

UG/M3

2.0

U

EPD-WA-06-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.63

U

0.13

0.63

UG/M3

0.63

U

EPD-WA-06-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-06-050623

TO-15

106-97-8

BUTANE

0.91

NJ





PPBV

0.91

NJ

EPD-WA-06-050623

TO-15

78-78-4

BUTANE, 2-METHYL-

1.1

NJ





PPBV

1.1

NJ

EPD-WA-06-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

Page 15 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-06-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.15

U

0.020

0.15

UG/M3

0.15 U

EPD-WA-06-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.19

U

0.080

0.19

UG/M3

0.19 U

EPD-WA-06-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.15

U

0.052

0.15

UG/M3

0.15 U

EPD-WA-06-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.11

U

0.016

0.11

UG/M3

0.11 U

EPD-WA-06-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.055

U

0.021

0.055

UG/M3

0.055 U

EPD-WA-06-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.21

U

0.075

0.21

UG/M3

0.21 U

EPD-WA-06-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.064

J

0.028

0.11

UG/M3

0.064 J

EPD-WA-06-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.16

U

0.059

0.16

UG/M3

0.16 U

EPD-WA-06-050623

TO-15 SIM

71-43-2

BENZENE

0.84



0.025

0.22

UG/M3

0.84

EPD-WA-06-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.47



0.037

0.17

UG/M3

0.47

EPD-WA-06-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.18

U

0.020

0.18

UG/M3

0.18 U

EPD-WA-06-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.076

J

0.020

0.13

UG/M3

0.076 J

EPD-WA-06-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.90

J

0.29

1.4

UG/M3

0.90 J

EPD-WA-06-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11

U

0.010

0.11

UG/M3

0.11 U

EPD-WA-06-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.25



0.012

0.12

UG/M3

0.25

EPD-WA-06-050623

TO-15 SIM

76-14-2

FREON 114

0.12

J

0.016

0.19

UG/M3

0.12 J

EPD-WA-06-050623

TO-15 SIM

75-71-8

FREON 12

2.4



0.025

0.34

UG/M3

2.4

EPD-WA-06-050623

TO-15 SIM

179601-23-1 M,P-XYLENE

0.91



0.0073

0.24

UG/M3

0.91

EPD-WA-06-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.50

U

0.014

0.50

UG/M3

0.50 U

EPD-WA-06-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.33

J

0.10

0.36

UG/M3

0.33 J

EPD-WA-06-050623

TO-15 SIM

95-47-6

O-XYLENE

0.43



0.010

0.12

UG/M3

0.43

EPD-WA-06-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.19

U

0.10

0.19

UG/M3

0.19 U

EPD-WA-06-050623

TO-15 SIM

108-88-3

TOLUENE

1.5



0.013

0.26

UG/M3

1.5

EPD-WA-06-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.55

U

0.012

0.55

UG/M3

0.55 U

EPD-WA-06-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.020

J

0.020

0.15

UG/M3

0.020 J

EPD-WA-06-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

3.1



0.010

0.035

UG/M3

3.1

EPD-WA-66-050623

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.4

U

1.2

5.4

UG/M3

5.4 U

EPD-WA-66-050623

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.42

J

0.17

0.72

UG/M3

0.42 J

EPD-WA-66-050623

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.88

U

0.14

0.88

UG/M3

0.88 U

EPD-WA-66-050623

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.67

U

0.14

0.67

UG/M3

0.67 U

EPD-WA-66-050623

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.16

J

0.14

0.72

UG/M3

0.16 J

EPD-WA-66-050623

TO-15

106-99-0

1,3-BUTADIENE

0.32

U

0.044

0.32

UG/M3

0.32 U

EPD-WA-66-050623

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.88

U

0.087

0.88

UG/M3

0.88 U

EPD-WA-66-050623

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.076

0.53

UG/M3

0.53 U

Page 16 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-66-050623

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.56

J

0.22

3.4

UG/M3

0.56

J

EPD-WA-66-050623

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.52

J

0.37

2.2

UG/M3

0.52

J

EPD-WA-66-050623

TO-15

591-78-6

2-HEXANONE

3.0

U

0.57

3.0

UG/M3

3.0

U

EPD-WA-66-050623

TO-15

67-63-0

2-PROPANOL

7.2

U

0.17

7.2

UG/M3

7.2

U

EPD-WA-66-050623

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.20

2.3

UG/M3

2.3

U

EPD-WA-66-050623

TO-15

622-96-8

4-ETHYLTOLUENE

0.36

J

0.12

0.72

UG/M3

0.36

J

EPD-WA-66-050623

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.60

U

0.18

0.6

UG/M3

0.60

U

EPD-WA-66-050623

TO-15

67-64-1

ACETONE

7.1



0.52

6.9

UG/M3

7.1



EPD-WA-66-050623

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.76

U

0.22

0.76

UG/M3

0.76

U

EPD-WA-66-050623

TO-15

75-27-4

BROMODICHLOROMETHANE

0.98

U

0.12

0.98

UG/M3

0.98

U

EPD-WA-66-050623

TO-15

75-25-2

BROMOFORM

1.5

U

0.14

1.5

UG/M3

1.5

U

EPD-WA-66-050623

TO-15

74-83-9

BROMOMETHANE

28

U

1.4

28

UG/M3

28

U

EPD-WA-66-050623

TO-15

75-15-0

CARBON DISULFIDE

2.3

U

0.10

2.3

UG/M3

2.3

U

EPD-WA-66-050623

TO-15

108-90-7

CHLOROBENZENE

0.67

U

0.077

0.67

UG/M3

0.67

U

EPD-WA-66-050623

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.66

U

0.18

0.66

UG/M3

0.66

U

EPD-WA-66-050623

TO-15

98-82-8

CUMENE

0.72

U

0.066

0.72

UG/M3

0.72

U

EPD-WA-66-050623

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.42

2.5

UG/M3

2.5

U

EPD-WA-66-050623

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.18

1.2

UG/M3

1.2

U

EPD-WA-66-050623

TO-15

64-17-5

ETHANOL

11

J

0.70

17

UG/M3

11

J

EPD-WA-66-050623

TO-15

75-69-4

FREON 11

1.2



0.12

0.82

UG/M3

1.2



EPD-WA-66-050623

TO-15

76-13-1

FREON 113

0.53

J

0.11

1.1

UG/M3

0.53

J

EPD-WA-66-050623

TO-15

142-82-5

HEPTANE

0.44

J

0.42

3.0

UG/M3

0.44

J

EPD-WA-66-050623

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.8

U

0.51

7.8

UG/M3

7.8

U

EPD-WA-66-050623

TO-15

110-54-3

HEXANE

0.79

J

0.23

2.6

UG/M3

0.79

J

EPD-WA-66-050623

TO-15

75-09-2

METHYLENE CHLORIDE

0.38

J

0.32

1.0

UG/M3

0.38

J

EPD-WA-66-050623

TO-15

103-65-1

PROPYLBENZENE

0.72

U

0.16

0.72

UG/M3

0.72

U

EPD-WA-66-050623

TO-15

100-42-5

STYRENE

0.62

U

0.10

0.62

UG/M3

0.62

U

EPD-WA-66-050623

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

0.36

2.2

UG/M3

2.2

U

EPD-WA-66-050623

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.66

U

0.14

0.66

UG/M3

0.66

U

EPD-WA-66-050623

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-66-050623

TO-15

106-97-8

BUTANE

0.95

NJ





PPBV

0.95

NJ

EPD-WA-66-050623

TO-15

78-78-4

BUTANE, 2-METHYL-

1.2

NJ





PPBV

1.2

NJ

EPD-WA-66-050623

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-66-050623

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.021

0.16

UG/M3

0.16

U

Page 17 of 18


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305169

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-66-050623

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.085

0.20

UG/M3

0.20

U

EPD-WA-66-050623

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.055

0.16

UG/M3

0.16

U

EPD-WA-66-050623

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.017

0.12

UG/M3

0.12

U

EPD-WA-66-050623

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.058

U

0.022

0.058

UG/M3

0.058

U

EPD-WA-66-050623

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22

U

0.079

0.22

UG/M3

0.22

U

EPD-WA-66-050623

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.068

J

0.03

0.12

UG/M3

0.068

J

EPD-WA-66-050623

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.062

0.18

UG/M3

0.18

U

EPD-WA-66-050623

TO-15 SIM

71-43-2

BENZENE

0.89



0.026

0.23

UG/M3

0.89



EPD-WA-66-050623

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.48



0.039

0.18

UG/M3

0.48



EPD-WA-66-050623

TO-15 SIM

75-00-3

CHLOROETHANE

0.19

U

0.021

0.19

UG/M3

0.19

U

EPD-WA-66-050623

TO-15 SIM

67-66-3

CHLOROFORM

0.091

J

0.021

0.14

UG/M3

0.091

J

EPD-WA-66-050623

TO-15 SIM

74-87-3

CHLOROMETHANE

0.93

J

0.30

1.5

UG/M3

0.93

J

EPD-WA-66-050623

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.011

0.12

UG/M3

0.12

U

EPD-WA-66-050623

TO-15 SIM

100-41-4

ETHYL BENZENE

0.26



0.012

0.13

UG/M3

0.26



EPD-WA-66-050623

TO-15 SIM

76-14-2

FREON 114

0.12

J

0.016

0.20

UG/M3

0.12

J

EPD-WA-66-050623

TO-15 SIM

75-71-8

FREON 12

2.4



0.026

0.36

UG/M3

2.4



EPD-WA-66-050623

TO-15 SIM

179601-23-1

M,P-XYLENE

0.92



0.0077

0.25

UG/M3

0.92



EPD-WA-66-050623

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53

U

0.014

0.53

UG/M3

0.53

U

EPD-WA-66-050623

TO-15 SIM

91-20-3

NAPHTHALENE

0.38



0.11

0.38

UG/M3

0.38



EPD-WA-66-050623

TO-15 SIM

95-47-6

O-XYLENE

0.45



0.011

0.13

UG/M3

0.45



EPD-WA-66-050623

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.20

U

0.11

0.20

UG/M3

0.20

U

EPD-WA-66-050623

TO-15 SIM

108-88-3

TOLUENE

1.5



0.014

0.28

UG/M3

1.5



EPD-WA-66-050623

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.58

U

0.013

0.58

UG/M3

0.58

U

EPD-WA-66-050623

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.021

0.16

UG/M3

0.16

U

EPD-WA-66-050623

TO-15 SIM

75-01-4

VINYL CHLORIDE

3.2



0.011

0.037

UG/M3

3.2



Page 18 of 18


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DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Site Name

E Palestine Site - ER



TO/TOLIN No.

68HE0520F0032/0001EB201

Document Tracking No.

1860b

Laboratory Report No.

2305171

Laboratory

Eurofins Air Toxics, LLC, Folsom CA

Analyses

Volatile organic compounds (VOCs) by EPA Method TO-15 in scan anc

selected ion monitoring (SIM) modes

Samples and Matrix

Nine air samples, including one field duplicate

Collection Date(s)

05/07/2023

Field Duplicate Pairs

EPD-WA-04-050723/EPD-WA-44-050723

Field QC Blanks

None

INTRODUCTION

This checklist summarizes the Stage 2A validation performed on the subject laboratory report, in accordance with the U.S. Environmental
Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data
were evaluated in general accordance with the Tetra Tech Quality Assurance Project Plan, Superfund Technical Assessment and Response Team
(START V), EPA Region 5, Revision 4 (August 2022), and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data
Review (November 2020).

OVERALL EVALUATION

No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort.

Data completeness:

Within
Criteria

Exceedance/Notes

N

Laboratory control sample/laboratory control sample duplicate relative percent differences (RPD) were not provided in the Level II
laboratory report. The lab provided the RPDs separately. No qualifications were applied.

TETRA TECH

Page 1 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Sample preservation, receipt, and holding times:

Within

Criteria

Exceedance/Notes

Y

The canister receipt vacuum/pressures values in the laboratory report were recorded as positive values. The laboratory was
contacted and confirmed that the all values are negative, even though the minus signs were missing, and that the laboratory used
the following convention for recording Summa canister vacuums and pressures: vacuums are recorded as positive values using the
unit of inches of mercury ("Hg), and positive pressures are recorded using the unit pounds per square inch (psi). No qualifications
were applied.

Method blanks:

Within

Criteria

Exceedance/Notes

N

TO-15 scan (2305171-10A): Carbon disulfide was detected in the method blank at a level between the method detection limit
(MDL) and the reporting limit (RL). The carbon disulfide results in all samples were qualified as not detected (flagged U) at the RL.

Field blanks:

Within
Criteria

Exceedance/Notes

NA



Surrogates and labeled compounds:

Within
Criteria

Exceedance/Notes

Y



MS/MSDs:

Within
Criteria

Exceedance/Notes

NA



H

, TETRA TECH

Page 2 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Laboratory duplicates:

Within

Criteria

Exceedance/Notes

NA



Field duplicates:

Within
Criteria

Exceedance/Notes

Y



LCSs/LCSDs:

Within
Criteria

Exceedance/Notes

Y



Sample dilutions:

Within
Criteria

Exceedance/Notes

Y

Canister dilution factor for:

•	EPD-DW-H-050723 was 1.49.

•	EPD-UW-D-050723 was 1.63.

•	EPD-WA-01-050723 was 1.55.

•	EPD-WA-02-050723 was 1.51.

•	EPD-WA-03-050623 was 1.44.

•	EPD-WA-04-050723 was 1.45.

•	EPD-WA-05-050723 was 1.47.

•	EPD-WA-06-050723 was 1.49.

•	EPD-WA-44-050723 was 1.46.

TETRA TECH

Page 3 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Re-extraction and reanalysis:

Within
Criteria

Exceedance/Notes

NA



MDLs/RLs:

Within
Criteria

Exceedance/Notes

Y

Detections between the MDL and RL were reported and qualified as estimated (flagged J) by the laboratory.

Tentatively identified compounds:

Within
Criteria

Exceedance/Notes

Y

Tentatively identified compounds (TICs) were detected in all samples. The known TICs were qualified as tentatively identified
(flagged NJ). The unknown TICs were qualified as estimated (flagged J). 2-Ethyl-l-hexanol and butyl acrylate in all samples were
reported as not detected and qualified as manually searched for, but not found in the sample (flagged U,NF).

Other [None]:

Within
Criteria

Exceedance/Notes

NA



TETRA TECH

Page 4 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Overall Qualifications:

See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and
definitions that may be used for the validation of this data package:

J

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample.

J+

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased high.

J-

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased low.

NF

The tentatively identified compound was manually searched for but was not found in the sample.

NJ

The analysis indicates the presence of an analyte that has been "tentatively identified" and the associated value is the approximate
concentration of the analyte in the sample.

R

The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not
be present in the sample.

U

The analyte was analyzed for but was not detected at or above the associated value (reporting limit).

UJ

The analyte was analyzed for but was not detected at or above the associated value (reporting limit), which is considered approximate
due to deficiencies in one or more quality control criteria.

TETRA TECH

Page 5 of 5


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-DW-H-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.5

U

0.73

5.5

UG/M3

5.5

U

EPD-DW-H-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.73

U

0.18

0.73

UG/M3

0.73

U

EPD-DW-H-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.90

U

0.19

0.90

UG/M3

0.90

U

EPD-DW-H-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.69

U

0.24

0.69

UG/M3

0.69

U

EPD-DW-H-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.23

0.73

UG/M3

0.73

U

EPD-DW-H-050723

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.14

0.33

UG/M3

0.33

U

EPD-DW-H-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.90

U

0.19

0.90

UG/M3

0.90

U

EPD-DW-H-050723

TO-15

123-91-1

1,4-DIOXANE

0.54

U

0.29

0.54

UG/M3

0.54

U

EPD-DW-H-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.5

U

0.49

3.5

UG/M3

3.5

U

EPD-DW-H-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.2

U

0.49

2.2

UG/M3

2.2

U

EPD-DW-H-050723

TO-15

591-78-6

2-HEXANONE

3.0

U

0.62

3.0

UG/M3

3.0

U

EPD-DW-H-050723

TO-15

67-63-0

2-PROPANOL

7.3

U

0.39

7.3

UG/M3

7.3

U

EPD-DW-H-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.51

2.3

UG/M3

2.3

U

EPD-DW-H-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.73

U

0.17

0.73

UG/M3

0.73

U

EPD-DW-H-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.13

0.61

UG/M3

0.61

U

EPD-DW-H-050723

TO-15

67-64-1

ACETONE

5.7

J

1.0

7.1

UG/M3

5.7

J

EPD-DW-H-050723

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.40

0.77

UG/M3

0.77

U

EPD-DW-H-050723

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.21

1.0

UG/M3

1.0

U

EPD-DW-H-050723

TO-15

75-25-2

BROMOFORM

1.5

U

0.35

1.5

UG/M3

1.5

U

EPD-DW-H-050723

TO-15

74-83-9

BROMOMETHANE

29

U

2.2

29

UG/M3

29

U

EPD-DW-H-050723

TO-15

75-15-0

CARBON DISULFIDE

0.95

J

0.30

2.3

UG/M3

2.3

U

EPD-DW-H-050723

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.19

0.68

UG/M3

0.68

U

EPD-DW-H-050723

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.68

U

0.21

0.68

UG/M3

0.68

U

EPD-DW-H-050723

TO-15

98-82-8

CUMENE

0.73

U

0.11

0.73

UG/M3

0.73

U

EPD-DW-H-050723

TO-15

110-82-7

CYCLOHEXANE

2.6

U

0.27

2.6

UG/M3

2.6

U

EPD-DW-H-050723

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.26

1.3

UG/M3

1.3

u

EPD-DW-H-050723

TO-15

64-17-5

ETHANOL

1.7

J

1.5

5.6

UG/M3

1.7

J

EPD-DW-H-050723

TO-15

75-69-4

FREON 11

0.96



0.13

0.84

UG/M3

0.96



EPD-DW-H-050723

TO-15

76-13-1

FREON 113

0.41

J

0.14

1.1

UG/M3

0.41

J

EPD-DW-H-050723

TO-15

142-82-5

HEPTANE

3.0

u

0.62

3.0

UG/M3

3.0

u

EPD-DW-H-050723

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.9

u

0.67

7.9

UG/M3

7.9

u

EPD-DW-H-050723

TO-15

110-54-3

HEXANE

2.6

u

0.44

2.6

UG/M3

2.6

u

EPD-DW-H-050723

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

u

0.39

1.0

UG/M3

1.0

u

EPD-DW-H-050723

TO-15

103-65-1

PROPYLBENZENE

0.73

u

0.27

0.73

UG/M3

0.73

u

Page 1 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-DW-H-050723

TO-15

100-42-5

STYRENE

0.63

U

0.12

0.63

UG/M3

0.63

U

EPD-DW-H-050723

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

1.4

2.2

UG/M3

2.2

U

EPD-DW-H-050723

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.68

U

0.18

0.68

UG/M3

0.68

U

EPD-DW-H-050723

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-DW-H-050723

TO-15

106-97-8

BUTANE

1.3

NJ





PPBV

1.3

NJ

EPD-DW-H-050723

TO-15

78-78-4

BUTANE, 2-METHYL-

1.4

NJ





PPBV

1.4

NJ

EPD-DW-H-050723

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-DW-H-050723

TO-15

124-19-6

NONANAL

1.2

NJ





PPBV

1.2

NJ

EPD-DW-H-050723

TO-15

109-66-0

PENTANE

0.780

NJ





PPBV

0.78

NJ

EPD-DW-H-050723

TO-15

NA

UNKNOWN TIC

1.5

J





PPBV

1.5

J

EPD-DW-H-050723

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.022

0.16

UG/M3

0.16

U

EPD-DW-H-050723

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLOROETHANE

0.20

U

0.034

0.20

UG/M3

0.20

U

EPD-DW-H-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.032

0.16

UG/M3

0.16

U

EPD-DW-H-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.015

0.12

UG/M3

0.12

U

EPD-DW-H-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059

U

0.030

0.059

UG/M3

0.059

U

EPD-DW-H-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.051

0.23

UG/M3

0.23

U

EPD-DW-H-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.071

J

0.023

0.12

UG/M3

0.071

J

EPD-DW-H-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.098

0.18

UG/M3

0.18

U

EPD-DW-H-050723

TO-15 SIM

71-43-2

BENZENE

0.63



0.046

0.24

UG/M3

0.63



EPD-DW-H-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.35



0.035

0.19

UG/M3

0.35



EPD-DW-H-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.12

0.20

UG/M3

0.20

U

EPD-DW-H-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.076

J

0.023

0.14

UG/M3

0.076

J

EPD-DW-H-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.76

J

0.15

1.5

UG/M3

0.76

J

EPD-DW-H-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.025

0.12

UG/M3

0.12

U

EPD-DW-H-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.11

J

0.0092

0.13

UG/M3

0.11

J

EPD-DW-H-050723

TO-15 SIM

76-14-2

FREON 114

0.091

J

0.029

0.21

UG/M3

0.091

J

EPD-DW-H-050723

TO-15 SIM

75-71-8

FREON 12

1.7



0.021

0.37

UG/M3

1.7



EPD-DW-H-050723

TO-15 SIM

179601-23-1 M,P-XYLENE

0.31



0.019

0.26

UG/M3

0.31



EPD-DW-H-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.54

U

0.020

0.54

UG/M3

0.54

U

EPD-DW-H-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.11

J

0.073

0.39

UG/M3

0.11

J

EPD-DW-H-050723

TO-15 SIM

95-47-6

O-XYLENE

0.13



0.016

0.13

UG/M3

0.13



EPD-DW-H-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.071

J

0.0078

0.20

UG/M3

0.071

J

EPD-DW-H-050723

TO-15 SIM

108-88-3

TOLUENE

0.78



0.019

0.28

UG/M3

0.78



EPD-DW-H-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.59

U

0.018

0.59

UG/M3

0.59

U

Page 2 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-DW-H-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.014

0.16 UG/M3

0.16

U

EPD-DW-H-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.30



0.027

0.038 UG/M3

0.30



EPD-UW-D-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

6.0

U

0.80

6.0

UG/M3

6.0

U

EPD-UW-D-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.80

U

0.19

0.80

UG/M3

0.80

U

EPD-UW-D-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.98

U

0.21

0.98

UG/M3

0.98

U

EPD-UW-D-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.75

U

0.26

0.75

UG/M3

0.75

U

EPD-UW-D-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.80

U

0.25

0.80

UG/M3

0.80

U

EPD-UW-D-050723

TO-15

106-99-0

1,3-BUTADIENE

0.36

U

0.15

0.36

UG/M3

0.36

U

EPD-UW-D-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.98

U

0.20

0.98

UG/M3

0.98

U

EPD-UW-D-050723

TO-15

123-91-1

1,4-DIOXANE

0.59

U

0.32

0.59

UG/M3

0.59

U

EPD-UW-D-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.8

U

0.54

3.8

UG/M3

3.8

U

EPD-UW-D-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.4

U

0.54

2.4

UG/M3

2.4

U

EPD-UW-D-050723

TO-15

591-78-6

2-HEXANONE

3.3

U

0.68

3.3

UG/M3

3.3

U

EPD-UW-D-050723

TO-15

67-63-0

2-PROPANOL

8.0

U

0.43

8.0

UG/M3

8.0

U

EPD-UW-D-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.6

U

0.56

2.6

UG/M3

2.6

U

EPD-UW-D-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.80

U

0.19

0.80

UG/M3

0.80

U

EPD-UW-D-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.67

U

0.14

0.67

UG/M3

0.67

U

EPD-UW-D-050723

TO-15

67-64-1

ACETONE

4.5

J

1.1

7.7

UG/M3

4.5

J

EPD-UW-D-050723

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.84

U

0.44

0.84

UG/M3

0.84

U

EPD-UW-D-050723

TO-15

75-27-4

BROMODICHLOROMETHANE

1.1

U

0.23

1.1

UG/M3

1.1

U

EPD-UW-D-050723

TO-15

75-25-2

BROMOFORM

1.7

U

0.38

1.7

UG/M3

1.7

U

EPD-UW-D-050723

TO-15

74-83-9

BROMOMETHANE

32

U

2.4

32

UG/M3

32

U

EPD-UW-D-050723

TO-15

75-15-0

CARBON DISULFIDE

0.58

J

0.33

2.5

UG/M3

2.5

U

EPD-UW-D-050723

TO-15

108-90-7

CHLOROBENZENE

0.75

U

0.21

0.75

UG/M3

0.75

U

EPD-UW-D-050723

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.74

U

0.22

0.74

UG/M3

0.74

U

EPD-UW-D-050723

TO-15

98-82-8

CUMENE

0.80

U

0.12

0.80

UG/M3

0.80

U

EPD-UW-D-050723

TO-15

110-82-7

CYCLOHEXANE

2.8

U

0.29

2.8

UG/M3

2.8

U

EPD-UW-D-050723

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.4

U

0.28

1.4

UG/M3

1.4

U

EPD-UW-D-050723

TO-15

64-17-5

ETHANOL

2.0

J

1.6

6.1

UG/M3

2.0

J

EPD-UW-D-050723

TO-15

75-69-4

FREON 11

0.98



0.14

0.92

UG/M3

0.98



EPD-UW-D-050723

TO-15

76-13-1

FREON 113

0.43

J

0.16

1.2

UG/M3

0.43

J

EPD-UW-D-050723

TO-15

142-82-5

HEPTANE

3.3

U

0.68

3.3

UG/M3

3.3

u

EPD-UW-D-050723

TO-15

87-68-3

HEXACHLOROBUTADIENE

8.7

u

0.73

8.7

UG/M3

8.7

u

EPD-UW-D-050723

TO-15

110-54-3

HEXANE

2.9

u

0.48

2.9

UG/M3

2.9

u

Page 3 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-UW-D-050723

TO-15

75-09-2

METHYLENE CHLORIDE

1.1

U

0.43

1.1

UG/M3

1.1

U

EPD-UW-D-050723

TO-15

103-65-1

PROPYLBENZENE

0.80

U

0.29

0.80

UG/M3

0.80

U

EPD-UW-D-050723

TO-15

100-42-5

STYRENE

0.69

U

0.13

0.69

UG/M3

0.69

U

EPD-UW-D-050723

TO-15

109-99-9

TETRAHYDROFURAN

2.4

U

1.5

2.4

UG/M3

2.4

U

EPD-UW-D-050723

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.74

U

0.20

0.74

UG/M3

0.74

U

EPD-UW-D-050723

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-UW-D-050723

TO-15

106-97-8

BUTANE

1.5

NJ





PPBV

1.5

NJ

EPD-UW-D-050723

TO-15

78-78-4

BUTANE, 2-METHYL-

1.9

NJ





PPBV

1.9

NJ

EPD-UW-D-050723

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-UW-D-050723

TO-15

109-66-0

PENTANE

1.3

NJ





PPBV

1.3

NJ

EPD-UW-D-050723

TO-15

NA

UNKNOWN TIC

1.1

J





PPBV

1.1

J

EPD-UW-D-050723

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.18

U

0.024

0.18

UG/M3

0.18

U

EPD-UW-D-050723

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLOROETHANE

0.22

U

0.038

0.22

UG/M3

0.22

U

EPD-UW-D-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.18

U

0.036

0.18

UG/M3

0.18

U

EPD-UW-D-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.13

U

0.016

0.13

UG/M3

0.13

U

EPD-UW-D-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.065

U

0.033

0.065

UG/M3

0.065

U

EPD-UW-D-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.25

U

0.056

0.25

UG/M3

0.25

U

EPD-UW-D-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.067

J

0.026

0.13

UG/M3

0.067

J

EPD-UW-D-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.20

U

0.11

0.20

UG/M3

0.20

U

EPD-UW-D-050723

TO-15 SIM

71-43-2

BENZENE

0.71



0.050

0.26

UG/M3

0.71



EPD-UW-D-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.33



0.038

0.20

UG/M3

0.33



EPD-UW-D-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.22

U

0.13

0.22

UG/M3

0.22

U

EPD-UW-D-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.064

J

0.025

0.16

UG/M3

0.064

J

EPD-UW-D-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.74

J

0.16

1.7

UG/M3

0.74

J

EPD-UW-D-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.13

U

0.028

0.13

UG/M3

0.13

U

EPD-UW-D-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.10

J

0.010

0.14

UG/M3

0.10

J

EPD-UW-D-050723

TO-15 SIM

76-14-2

FREON 114

0.088

J

0.032

0.23

UG/M3

0.088

J

EPD-UW-D-050723

TO-15 SIM

75-71-8

FREON 12

1.7



0.023

0.40

UG/M3

1.7



EPD-UW-D-050723

TO-15 SIM

179601-23-1 M,P-XYLENE

0.34



0.020

0.28

UG/M3

0.34



EPD-UW-D-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.59

U

0.022

0.59

UG/M3

0.59

U

EPD-UW-D-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.098

J

0.080

0.43

UG/M3

0.098

J

EPD-UW-D-050723

TO-15 SIM

95-47-6

O-XYLENE

0.14



0.017

0.14

UG/M3

0.14



EPD-UW-D-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.051

J

0.0085

0.22

UG/M3

0.051

J

EPD-UW-D-050723

TO-15 SIM

108-88-3

TOLUENE

0.93



0.020

0.31

UG/M3

0.93



Page 4 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-UW-D-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.65

U

0.020

0.65 UG/M3

0.65

U

EPD-UW-D-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.18 U

0.016

0.18 UG/M3

0.18 U

EPD-UW-D-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

1.2



0.030

0.042 UG/M3

1.2



EPD-WA-01-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.8

U

0.76

5.8

UG/M3

5.8

U

EPD-WA-01-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.76

U

0.18

0.76

UG/M3

0.76

U

EPD-WA-01-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.93

U

0.20

0.93

UG/M3

0.93

U

EPD-WA-01-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.72

U

0.25

0.72

UG/M3

0.72

U

EPD-WA-01-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.76

U

0.24

0.76

UG/M3

0.76

U

EPD-WA-01-050723

TO-15

106-99-0

1,3-BUTADIENE

0.34

U

0.14

0.34

UG/M3

0.34

U

EPD-WA-01-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.93

U

0.19

0.93

UG/M3

0.93

U

EPD-WA-01-050723

TO-15

123-91-1

1,4-DIOXANE

0.56

U

0.30

0.56

UG/M3

0.56

U

EPD-WA-01-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.6

U

0.51

3.6

UG/M3

3.6

U

EPD-WA-01-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.3

U

0.51

2.3

UG/M3

2.3

U

EPD-WA-01-050723

TO-15

591-78-6

2-HEXANONE

3.2

U

0.64

3.2

UG/M3

3.2

U

EPD-WA-01-050723

TO-15

67-63-0

2-PROPANOL

0.71

J

0.41

7.6

UG/M3

0.71

J

EPD-WA-01-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.53

2.4

UG/M3

2.4

U

EPD-WA-01-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.76

U

0.18

0.76

UG/M3

0.76

U

EPD-WA-01-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.63

U

0.13

0.63

UG/M3

0.63

U

EPD-WA-01-050723

TO-15

67-64-1

ACETONE

8.5



1.0

7.4

UG/M3

8.5



EPD-WA-01-050723

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.80

U

0.42

0.80

UG/M3

0.80

U

EPD-WA-01-050723

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.22

1.0

UG/M3

1.0

U

EPD-WA-01-050723

TO-15

75-25-2

BROMOFORM

1.6

U

0.36

1.6

UG/M3

1.6

U

EPD-WA-01-050723

TO-15

74-83-9

BROMOMETHANE

30

U

2.3

30

UG/M3

30

U

EPD-WA-01-050723

TO-15

75-15-0

CARBON DISULFIDE

0.60

J

0.32

2.4

UG/M3

2.4

U

EPD-WA-01-050723

TO-15

108-90-7

CHLOROBENZENE

0.71

U

0.20

0.71

UG/M3

0.71

U

EPD-WA-01-050723

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.70

U

0.21

0.70

UG/M3

0.70

U

EPD-WA-01-050723

TO-15

98-82-8

CUMENE

0.76

U

0.11

0.76

UG/M3

0.76

U

EPD-WA-01-050723

TO-15

110-82-7

CYCLOHEXANE

0.32

J

0.28

2.7

UG/M3

0.32

J

EPD-WA-01-050723

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.27

1.3

UG/M3

1.3

U

EPD-WA-01-050723

TO-15

64-17-5

ETHANOL

5.3

J

1.6

5.8

UG/M3

5.3

J

EPD-WA-01-050723

TO-15

75-69-4

FREON 11

0.94



0.13

0.87

UG/M3

0.94



EPD-WA-01-050723

TO-15

76-13-1

FREON 113

0.39

J

0.15

1.2

UG/M3

0.39

J

EPD-WA-01-050723

TO-15

142-82-5

HEPTANE

3.2

U

0.64

3.2

UG/M3

3.2

U

EPD-WA-01-050723

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.3

U

0.69

8.3

UG/M3

8.3

u

Page 5 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-01-050723

TO-15

110-54-3

HEXANE

2.7

U

0.45

2.7

UG/M3

2.7

U

EPD-WA-01-050723

TO-15

75-09-2

METHYLENE CHLORIDE

0.46

J

0.41

1.1

UG/M3

0.46

J

EPD-WA-01-050723

TO-15

103-65-1

PROPYLBENZENE

0.76

U

0.28

0.76

UG/M3

0.76

U

EPD-WA-01-050723

TO-15

100-42-5

STYRENE

0.66

U

0.12

0.66

UG/M3

0.66

U

EPD-WA-01-050723

TO-15

109-99-9

TETRAHYDROFURAN

2.3

U

1.5

2.3

UG/M3

2.3

U

EPD-WA-01-050723

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.70

U

0.19

0.70

UG/M3

0.70

U

EPD-WA-01-050723

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-01-050723

TO-15

106-97-8

BUTANE

1.3

NJ





PPBV

1.3

NJ

EPD-WA-01-050723

TO-15

78-78-4

BUTANE, 2-METHYL-

1.4

NJ





PPBV

1.4

NJ

EPD-WA-01-050723

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-01-050723

TO-15

75-37-6

ETHANE, 1,1-DIFLUORO-

6.9

NJ





PPBV

6.9

NJ

EPD-WA-01-050723

TO-15

141-78-6

ETHYLACETATE

3.8

NJ





PPBV

3.8

NJ

EPD-WA-01-050723

TO-15

109-66-0

PENTANE

1.6

NJ





PPBV

1.6

NJ

EPD-WA-01-050723

TO-15

NA

UNKNOWN TIC

0.79

J





PPBV

0.79

J

EPD-WA-01-050723

TO-15

NA

UNKNOWN TIC

1.2

J





PPBV

1.2

J

EPD-WA-01-050723

TO-15

NA

UNKNOWN TIC

1.3

J





PPBV

1.3

J

EPD-WA-01-050723

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.17

U

0.023

0.17

UG/M3

0.17

U

EPD-WA-01-050723

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21

U

0.036

0.21

UG/M3

0.21

U

EPD-WA-01-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.17

U

0.034

0.17

UG/M3

0.17

U

EPD-WA-01-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.016

0.12

UG/M3

0.12

U

EPD-WA-01-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.061

U

0.031

0.061

UG/M3

0.061

U

EPD-WA-01-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.24

U

0.053

0.24

UG/M3

0.24

U

EPD-WA-01-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.077

J

0.024

0.12

UG/M3

0.077

J

EPD-WA-01-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.19

U

0.10

0.19

UG/M3

0.19

U

EPD-WA-01-050723

TO-15 SIM

71-43-2

BENZENE

0.57



0.048

0.25

UG/M3

0.57



EPD-WA-01-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.35



0.036

0.20

UG/M3

0.35



EPD-WA-01-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.12

0.20

UG/M3

0.20

U

EPD-WA-01-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.062

J

0.024

0.15

UG/M3

0.062

J

EPD-WA-01-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.73

J

0.16

1.6

UG/M3

0.73

J

EPD-WA-01-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.026

0.12

UG/M3

0.12

U

EPD-WA-01-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.095

J

0.0096

0.13

UG/M3

0.095

J

EPD-WA-01-050723

TO-15 SIM

76-14-2

FREON 114

0.092

J

0.031

0.22

UG/M3

0.092

J

EPD-WA-01-050723

TO-15 SIM

75-71-8

FREON 12

1.7



0.022

0.38

UG/M3

1.7



EPD-WA-01-050723

TO-15 SIM

179601-23-1 M,P-XYLENE

0.31



0.020

0.27

UG/M3

0.31



Page 6 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-01-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.56

U

0.021

0.56

UG/M3

0.56

U

EPD-WA-01-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.41

U

0.076

0.41

UG/M3

0.41

U

EPD-WA-01-050723

TO-15 SIM

95-47-6

O-XYLENE

0.12 J

0.016

0.13

UG/M3

0.12 J

EPD-WA-01-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.41



0.0081

0.21

UG/M3

0.41



EPD-WA-01-050723

TO-15 SIM

108-88-3

TOLUENE

1.2



0.019

0.29

UG/M3

1.2



EPD-WA-01-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.61

U

0.019

0.61

UG/M3

0.61

U

EPD-WA-01-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.17

U

0.015

0.17

UG/M3

0.17

U

EPD-WA-01-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.15



0.028

0.040

UG/M3

0.15



EPD-WA-02-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.6

U

0.74

5.6

UG/M3

5.6

U

EPD-WA-02-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.21

J

0.18

0.74

UG/M3

0.21

J

EPD-WA-02-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.91

U

0.20

0.91

UG/M3

0.91

U

EPD-WA-02-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.70

U

0.24

0.7

UG/M3

0.70

U

EPD-WA-02-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.74

U

0.23

0.74

UG/M3

0.74

U

EPD-WA-02-050723

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.14

0.33

UG/M3

0.33

U

EPD-WA-02-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.91

U

0.19

0.91

UG/M3

0.91

U

EPD-WA-02-050723

TO-15

123-91-1

1,4-DIOXANE

0.54

U

0.30

0.54

UG/M3

0.54

U

EPD-WA-02-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.5

U

0.50

3.5

UG/M3

3.5

U

EPD-WA-02-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.2

U

0.50

2.2

UG/M3

2.2

U

EPD-WA-02-050723

TO-15

591-78-6

2-HEXANONE

3.1

U

0.63

3.1

UG/M3

3.1

U

EPD-WA-02-050723

TO-15

67-63-0

2-PROPANOL

7.4

U

0.40

7.4

UG/M3

7.4

U

EPD-WA-02-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.51

2.4

UG/M3

2.4

U

EPD-WA-02-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.74

U

0.18

0.74

UG/M3

0.74

U

EPD-WA-02-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.62

U

0.13

0.62

UG/M3

0.62

U

EPD-WA-02-050723

TO-15

67-64-1

ACETONE

5.2

J

1.0

7.2

UG/M3

5.2

J

EPD-WA-02-050723

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.78

U

0.41

0.78

UG/M3

0.78

U

EPD-WA-02-050723

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.22

1.0

UG/M3

1.0

U

EPD-WA-02-050723

TO-15

75-25-2

BROMOFORM

1.6

U

0.36

1.6

UG/M3

1.6

U

EPD-WA-02-050723

TO-15

74-83-9

BROMOMETHANE

29

U

2.3

29

UG/M3

29

U

EPD-WA-02-050723

TO-15

75-15-0

CARBON DISULFIDE

0.45

J

0.31

2.4

UG/M3

2.4

U

EPD-WA-02-050723

TO-15

108-90-7

CHLOROBENZENE

0.70

U

0.20

0.70

UG/M3

0.70

U

EPD-WA-02-050723

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.68

U

0.21

0.68

UG/M3

0.68

U

EPD-WA-02-050723

TO-15

98-82-8

CUMENE

0.74

U

0.11

0.74

UG/M3

0.74

u

EPD-WA-02-050723

TO-15

110-82-7

CYCLOHEXANE

2.6

u

0.27

2.6

UG/M3

2.6

u

EPD-WA-02-050723

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

u

0.26

1.3

UG/M3

1.3

u

Page 7 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-02-050723

TO-15

64-17-5

ETHANOL

2.4

J

1.5

5.7

UG/M3

2.4

J

EPD-WA-02-050723

TO-15

75-69-4

FREON 11

1.0



0.13

0.85

UG/M3

1.0



EPD-WA-02-050723

TO-15

76-13-1

FREON 113

0.42

J

0.14

1.2

UG/M3

0.42

J

EPD-WA-02-050723

TO-15

142-82-5

HEPTANE

3.1

U

0.62

3.1

UG/M3

3.1

U

EPD-WA-02-050723

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.0

U

0.68

8.0

UG/M3

8.0

U

EPD-WA-02-050723

TO-15

110-54-3

HEXANE

2.7

U

0.44

2.7

UG/M3

2.7

U

EPD-WA-02-050723

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

U

0.40

1.0

UG/M3

1.0

U

EPD-WA-02-050723

TO-15

103-65-1

PROPYLBENZENE

0.74

U

0.27

0.74

UG/M3

0.74

U

EPD-WA-02-050723

TO-15

100-42-5

STYRENE

0.64

U

0.12

0.64

UG/M3

0.64

U

EPD-WA-02-050723

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

1.4

2.2

UG/M3

2.2

U

EPD-WA-02-050723

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.68

U

0.18

0.68

UG/M3

0.68

U

EPD-WA-02-050723

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-02-050723

TO-15

106-97-8

BUTANE

1.6

NJ





PPBV

1.6

NJ

EPD-WA-02-050723

TO-15

78-78-4

BUTANE, 2-METHYL-

2.2

NJ





PPBV

2.2

NJ

EPD-WA-02-050723

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-02-050723

TO-15

109-66-0

PENTANE

1.4

NJ





PPBV

1.4

NJ

EPD-WA-02-050723

TO-15

111864-21-2

PROPANOIC ACID, 2-METHYL-, TERT-BUTYLDIM

0.90

NJ





PPBV

0.90

NJ

EPD-WA-02-050723

TO-15

NA

UNKNOWN TIC

0.82

J





PPBV

0.82

J

EPD-WA-02-050723

TO-15

NA

UNKNOWN TIC

1.3

J





PPBV

1.3

J

EPD-WA-02-050723

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.022

0.16

UG/M3

0.16

U

EPD-WA-02-050723

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21

U

0.035

0.21

UG/M3

0.21

U

EPD-WA-02-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.033

0.16

UG/M3

0.16

U

EPD-WA-02-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.015

0.12

UG/M3

0.12

U

EPD-WA-02-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.060

U

0.030

0.06

UG/M3

0.060

U

EPD-WA-02-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.052

0.23

UG/M3

0.23

U

EPD-WA-02-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.069

J

0.024

0.12

UG/M3

0.069

J

EPD-WA-02-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.099

0.18

UG/M3

0.18

U

EPD-WA-02-050723

TO-15 SIM

71-43-2

BENZENE

0.76



0.047

0.24

UG/M3

0.76



EPD-WA-02-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.34



0.035

0.19

UG/M3

0.34



EPD-WA-02-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.12

0.20

UG/M3

0.20

U

EPD-WA-02-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.058

J

0.023

0.15

UG/M3

0.058

J

EPD-WA-02-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.70

J

0.15

1.6

UG/M3

0.70

J

EPD-WA-02-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.026

0.12

UG/M3

0.12

U

EPD-WA-02-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.16



0.0093

0.13

UG/M3

0.16



Page 8 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-02-050723

TO-15 SIM

76-14-2

FREON 114

0.080

J

0.030

0.21

UG/M3

0.080

J

EPD-WA-02-050723

TO-15 SIM

75-71-8

FREON 12

1.6



0.021

0.37

UG/M3

1.6



EPD-WA-02-050723

TO-15 SIM

179601-23-1 M,P-XYLENE

0.55



0.019

0.26

UG/M3

0.55



EPD-WA-02-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.54

U

0.020

0.54

UG/M3

0.54

U

EPD-WA-02-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.086

J

0.074

0.40

UG/M3

0.086

J

EPD-WA-02-050723

TO-15 SIM

95-47-6

O-XYLENE

0.22



0.016

0.13

UG/M3

0.22



EPD-WA-02-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.084

J

0.0079

0.20

UG/M3

0.084

J

EPD-WA-02-050723

TO-15 SIM

108-88-3

TOLUENE

1.3



0.019

0.28

UG/M3

1.3



EPD-WA-02-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.60

U

0.018

0.60

UG/M3

0.60

U

EPD-WA-02-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.014

0.16

UG/M3

0.16

U

EPD-WA-02-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.71



0.028

0.038

UG/M3

0.71



EPD-WA-03-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.3

U

0.70

5.3

UG/M3

5.3

U

EPD-WA-03-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.71

U

0.17

0.71

UG/M3

0.71

U

EPD-WA-03-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.86

U

0.190

0.86

UG/M3

0.86

U

EPD-WA-03-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.66

U

0.23

0.66

UG/M3

0.66

U

EPD-WA-03-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.71

U

0.22

0.71

UG/M3

0.71

U

EPD-WA-03-050723

TO-15

106-99-0

1,3-BUTADIENE

0.32

U

0.13

0.32

UG/M3

0.32

U

EPD-WA-03-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.86

U

0.18

0.86

UG/M3

0.86

U

EPD-WA-03-050723

TO-15

123-91-1

1,4-DIOXANE

0.52

U

0.28

0.52

UG/M3

0.52

U

EPD-WA-03-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.48

3.4

UG/M3

3.4

U

EPD-WA-03-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.73

J

0.48

2.1

UG/M3

0.73

J

EPD-WA-03-050723

TO-15

591-78-6

2-HEXANONE

2.9

U

0.60

2.9

UG/M3

2.9

U

EPD-WA-03-050723

TO-15

67-63-0

2-PROPANOL

7.1

U

0.38

7.1

UG/M3

7.1

U

EPD-WA-03-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.2

U

0.49

2.2

UG/M3

2.2

U

EPD-WA-03-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.71

U

0.17

0.71

UG/M3

0.71

U

EPD-WA-03-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.21

J

0.12

0.59

UG/M3

0.21

J

EPD-WA-03-050723

TO-15

67-64-1

ACETONE

6.6

J

0.97

6.8

UG/M3

6.6

J

EPD-WA-03-050723

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.74

U

0.39

0.74

UG/M3

0.74

U

EPD-WA-03-050723

TO-15

75-27-4

BROMODICHLOROMETHANE

0.96

U

0.20

0.96

UG/M3

0.96

U

EPD-WA-03-050723

TO-15

75-25-2

BROMOFORM

1.5

U

0.34

1.5

UG/M3

1.5

U

EPD-WA-03-050723

TO-15

74-83-9

BROMOMETHANE

28

U

2.2

28

UG/M3

28

U

EPD-WA-03-050723

TO-15

75-15-0

CARBON DISULFIDE

1.0

J

0.29

2.2

UG/M3

2.2

U

EPD-WA-03-050723

TO-15

108-90-7

CHLOROBENZENE

0.66

U

0.19

0.66

UG/M3

0.66

U

EPD-WA-03-050723

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.65

U

0.20

0.65

UG/M3

0.65

U

Page 9 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-03-050723

TO-15

98-82-8

CUMENE

0.71

U

0.11

0.71

UG/M3

0.71

U

EPD-WA-03-050723

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.26

2.5

UG/M3

2.5

U

EPD-WA-03-050723

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.25

1.2

UG/M3

1.2

U

EPD-WA-03-050723

TO-15

64-17-5

ETHANOL

1.9

J

1.4

5.4

UG/M3

1.9

J

EPD-WA-03-050723

TO-15

75-69-4

FREON 11

0.97



0.12

0.81

UG/M3

0.97



EPD-WA-03-050723

TO-15

76-13-1

FREON 113

0.40

J

0.14

1.1

UG/M3

0.40

J

EPD-WA-03-050723

TO-15

142-82-5

HEPTANE

3.0

U

0.60

3.0

UG/M3

3.0

U

EPD-WA-03-050723

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.7

U

0.64

7.7

UG/M3

7.7

U

EPD-WA-03-050723

TO-15

110-54-3

HEXANE

2.5

U

0.42

2.5

UG/M3

2.5

U

EPD-WA-03-050723

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

U

0.38

1.0

UG/M3

1.0

U

EPD-WA-03-050723

TO-15

103-65-1

PROPYLBENZENE

0.71

U

0.26

0.71

UG/M3

0.71

U

EPD-WA-03-050723

TO-15

100-42-5

STYRENE

0.61

U

0.11

0.61

UG/M3

0.61

U

EPD-WA-03-050723

TO-15

109-99-9

TETRAHYDROFURAN

2.1

U

1.4

2.1

UG/M3

2.1

U

EPD-WA-03-050723

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.65

U

0.17

0.65

UG/M3

0.65

U

EPD-WA-03-050723

TO-15

693-54-9

2-DECANONE

0.80

NJ





PPBV

0.80

NJ

EPD-WA-03-050723

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-03-050723

TO-15

103-11-7

2-ETHYLHEXYL ACRYLATE

2.2

NJ





PPBV

2.2

NJ

EPD-WA-03-050723

TO-15

821-96-5

2-UNDECENE, (Z)-

0.90

NJ





PPBV

0.90

NJ

EPD-WA-03-050723

TO-15

123-72-8

BUTANAL

0.97

NJ





PPBV

0.97

NJ

EPD-WA-03-050723

TO-15

106-97-8

BUTANE

1.2

NJ





PPBV

1.2

NJ

EPD-WA-03-050723

TO-15

78-78-4

BUTANE, 2-METHYL-

1.1

NJ





PPBV

1.1

NJ

EPD-WA-03-050723

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-03-050723

TO-15

66-25-1

HEXANAL

0.80

NJ





PPBV

0.80

NJ

EPD-WA-03-050723

TO-15

124-19-6

NONANAL

1.3

NJ





PPBV

1.3

NJ

EPD-WA-03-050723

TO-15

124-13-0

OCTANAL

0.98

NJ





PPBV

0.98

NJ

EPD-WA-03-050723

TO-15

NA

UNKNOWN TIC

1.8

J





PPBV

1.8

J

EPD-WA-03-050723

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.021

0.16

UG/M3

0.16

U

EPD-WA-03-050723

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.033

0.20

UG/M3

0.20

U

EPD-WA-03-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.031

0.16

UG/M3

0.16

U

EPD-WA-03-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.014

0.12

UG/M3

0.12

U

EPD-WA-03-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.057

U

0.029

0.057

UG/M3

0.057

U

EPD-WA-03-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22

U

0.049

0.22

UG/M3

0.22

U

EPD-WA-03-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.070

J

0.023

0.12

UG/M3

0.070

J

EPD-WA-03-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.17

U

0.094

0.17

UG/M3

0.17

U

Page 10 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-03-050723

TO-15 SIM

71-43-2

BENZENE

0.55

0.044

0.23

UG/M3

0.55

EPD-WA-03-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.37

0.034

0.18

UG/M3

0.37

EPD-WA-03-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.19 U

0.12

0.19

UG/M3

0.19 U

EPD-WA-03-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.068 J

0.022

0.14

UG/M3

0.068 J

EPD-WA-03-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.78 J

0.14

1.5

UG/M3

0.78 J

EPD-WA-03-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11 U

0.024

0.11

UG/M3

0.11 U

EPD-WA-03-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.078 J

0.0089

0.12

UG/M3

0.078 J

EPD-WA-03-050723

TO-15 SIM

76-14-2

FREON 114

0.088 J

0.028

0.20

UG/M3

0.088 J

EPD-WA-03-050723

TO-15 SIM

75-71-8

FREON 12

1.7

0.020

0.36

UG/M3

1.7

EPD-WA-03-050723

TO-15 SIM

179601-23-

-1 M,P-XYLENE

0.24 J

0.018

0.25

UG/M3

0.24 J

EPD-WA-03-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.52 U

0.019

0.52

UG/M3

0.52 U

EPD-WA-03-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.16 J

0.070

0.38

UG/M3

0.16 J

EPD-WA-03-050723

TO-15 SIM

95-47-6

O-XYLENE

0.092 J

0.015

0.12

UG/M3

0.092 J

EPD-WA-03-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.047 J

0.0075

0.20

UG/M3

0.047 J

EPD-WA-03-050723

TO-15 SIM

108-88-3

TOLUENE

0.68

0.018

0.27

UG/M3

0.68

EPD-WA-03-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.57 U

0.017

0.57

UG/M3

0.57 U

EPD-WA-03-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.021 J

0.014

0.15

UG/M3

0.021 J

EPD-WA-03-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

2.1

0.026

0.037

UG/M3

2.1

EPD-WA-04-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.4 U

0.71

5.4

UG/M3

5.4 U

EPD-WA-04-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.71 U

0.17

0.71

UG/M3

0.71 U

EPD-WA-04-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.87 U

0.19

0.87

UG/M3

0.87 U

EPD-WA-04-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.67 U

0.23

0.67

UG/M3

0.67 U

EPD-WA-04-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.71 U

0.22

0.71

UG/M3

0.71 U

EPD-WA-04-050723

TO-15

106-99-0

1,3-BUTADIENE

0.32 U

0.13

0.32

UG/M3

0.32 U

EPD-WA-04-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.87 U

0.18

0.87

UG/M3

0.87 U

EPD-WA-04-050723

TO-15

123-91-1

1,4-DIOXANE

0.52 U

0.28

0.52

UG/M3

0.52 U

EPD-WA-04-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4 U

0.48

3.4

UG/M3

3.4 U

EPD-WA-04-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

1.0 J

0.48

2.1

UG/M3

1.0 J

EPD-WA-04-050723

TO-15

591-78-6

2-HEXANONE

3.0 U

0.60

3.0

UG/M3

3.0 U

EPD-WA-04-050723

TO-15

67-63-0

2-PROPANOL

0.84 J

0.38

7.1

UG/M3

0.84 J

EPD-WA-04-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.3 U

0.49

2.3

UG/M3

2.3 U

EPD-WA-04-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.71 U

0.17

0.71

UG/M3

0.71 U

EPD-WA-04-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.59 U

0.12

0.59

UG/M3

0.59 U

EPD-WA-04-050723

TO-15

67-64-1

ACETONE

10

0.97

6.9

UG/M3

10

Page 11 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#



Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-04-050723

TO-15

100-44-7



ALPHA-CHLOROTOLUENE

0.75

U

0.39

0.75

UG/M3

0.75

U

EPD-WA-04-050723

TO-15

75-27-4



BROMODICHLOROMETHANE

0.97

U

0.21

0.97

UG/M3

0.97

U

EPD-WA-04-050723

TO-15

75-25-2



BROMOFORM

1.5

U

0.34

1.5

UG/M3

1.5

U

EPD-WA-04-050723

TO-15

74-83-9



BROMOMETHANE

28

U

2.2

28

UG/M3

28

U

EPD-WA-04-050723

TO-15

75-15-0



CARBON DISULFIDE

0.60

J

0.30

2.2

UG/M3

2.2

U

EPD-WA-04-050723

TO-15

108-90-7



CHLOROBENZENE

0.67

U

0.19

0.67

UG/M3

0.67

U

EPD-WA-04-050723

TO-15

10061-01

-5

CIS-l,3-DICHLOROPROPENE

0.66

U

0.20

0.66

UG/M3

0.66

U

EPD-WA-04-050723

TO-15

98-82-8



CUMENE

0.71

U

0.11

0.71

UG/M3

0.71

U

EPD-WA-04-050723

TO-15

110-82-7



CYCLOHEXANE

2.5

U

0.26

2.5

UG/M3

2.5

U

EPD-WA-04-050723

TO-15

124-48-1



DIBROMOCHLOROMETHANE

1.2

U

0.25

1.2

UG/M3

1.2

U

EPD-WA-04-050723

TO-15

64-17-5



ETHANOL

4.1

J

1.5

5.5

UG/M3

4.1

J

EPD-WA-04-050723

TO-15

75-69-4



FREON 11

0.92



0.12

0.81

UG/M3

0.92



EPD-WA-04-050723

TO-15

76-13-1



FREON 113

0.42

J

0.14

1.1

UG/M3

0.42

J

EPD-WA-04-050723

TO-15

142-82-5



HEPTANE

3.0

U

0.60

3.0

UG/M3

3.0

U

EPD-WA-04-050723

TO-15

87-68-3



H EXACH LO RO B UTADIENE

7.7

U

0.65

7.7

UG/M3

7.7

U

EPD-WA-04-050723

TO-15

110-54-3



HEXANE

2.6

U

0.42

2.6

UG/M3

2.6

U

EPD-WA-04-050723

TO-15

75-09-2



METHYLENE CHLORIDE

1.0

U

0.38

1.0

UG/M3

1.0

U

EPD-WA-04-050723

TO-15

103-65-1



PROPYLBENZENE

0.71

U

0.26

0.71

UG/M3

0.71

U

EPD-WA-04-050723

TO-15

100-42-5



STYRENE

0.62

U

0.12

0.62

UG/M3

0.62

U

EPD-WA-04-050723

TO-15

109-99-9



TETRAHYDROFURAN

2.1

U

1.4

2.1

UG/M3

2.1

U

EPD-WA-04-050723

TO-15

10061-02

-6

TRANS-1,3-DICHLOROPROPENE

0.66

U

0.18

0.66

UG/M3

0.66

U

EPD-WA-04-050723

TO-15

104-76-7



2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-04-050723

TO-15

123-72-8



BUTANAL

1.0

NJ





PPBV

1.0

NJ

EPD-WA-04-050723

TO-15

106-97-8



BUTANE

0.91

NJ





PPBV

0.91

NJ

EPD-WA-04-050723

TO-15

78-78-4



BUTANE, 2-METHYL-

0.86

NJ





PPBV

0.86

NJ

EPD-WA-04-050723

TO-15

141-32-2



BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-04-050723

TO-15

NA



UNKNOWN TIC

0.79

J





PPBV

0.79

J

EPD-WA-04-050723

TO-15

NA



UNKNOWN TIC

1.6

J





PPBV

1.6

J

EPD-WA-04-050723

TO-15

NA



UNKNOWN TIC

2.2

J





PPBV

2.2

J

EPD-WA-04-050723

TO-15 SIM

71-55-6



1,1,1-TRICHLOROETHANE

0.16

U

0.021

0.16

UG/M3

0.16

U

EPD-WA-04-050723

TO-15 SIM

79-34-5



1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.033

0.20

UG/M3

0.20

U

EPD-WA-04-050723

TO-15 SIM

79-00-5



1,1,2-TRICHLOROETHANE

0.16

U

0.032

0.16

UG/M3

0.16

U

EPD-WA-04-050723

TO-15 SIM

75-34-3



1,1-DICHLOROETHANE

0.12

U

0.014

0.12

UG/M3

0.12

U

EPD-WA-04-050723

TO-15 SIM

75-35-4



1,1-DICHLOROETHENE

0.057

U

0.029

0.057

UG/M3

0.057

U

Page 12 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-04-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22

U

0.050

0.22

UG/M3

0.22

U

EPD-WA-04-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.069

J

0.023

0.12

UG/M3

0.069

J

EPD-WA-04-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.17

U

0.095

0.17

UG/M3

0.17

U

EPD-WA-04-050723

TO-15 SIM

71-43-2

BENZENE

0.54



0.045

0.23

UG/M3

0.54



EPD-WA-04-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.36



0.034

0.18

UG/M3

0.36



EPD-WA-04-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.19

U

0.12

0.19

UG/M3

0.19

U

EPD-WA-04-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.063

J

0.022

0.14

UG/M3

0.063

J

EPD-WA-04-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.73

J

0.15

1.5

UG/M3

0.73

J

EPD-WA-04-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11

U

0.025

0.11

UG/M3

0.11

U

EPD-WA-04-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.072

J

0.0089

0.12

UG/M3

0.072

J

EPD-WA-04-050723

TO-15 SIM

76-14-2

FREON 114

0.087

J

0.029

0.20

UG/M3

0.087

J

EPD-WA-04-050723

TO-15 SIM

75-71-8

FREON 12

1.7



0.020

0.36

UG/M3

1.7



EPD-WA-04-050723

TO-15 SIM

179601-23-1 M,P-XYLENE

0.21

J

0.018

0.25

UG/M3

0.21

J

EPD-WA-04-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.52

U

0.019

0.52

UG/M3

0.52

U

EPD-WA-04-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.38

U

0.071

0.38

UG/M3

0.38

U

EPD-WA-04-050723

TO-15 SIM

95-47-6

O-XYLENE

0.080

J

0.015

0.12

UG/M3

0.080

J

EPD-WA-04-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.044

J

0.0076

0.20

UG/M3

0.044

J

EPD-WA-04-050723

TO-15 SIM

108-88-3

TOLUENE

0.72



0.018

0.27

UG/M3

0.72



EPD-WA-04-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.57

U

0.018

0.57

UG/M3

0.57

U

EPD-WA-04-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.014

0.16

UG/M3

0.16

U

EPD-WA-04-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.042



0.027

0.037

UG/M3

0.042



EPD-WA-05-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.4

U

0.72

5.4

UG/M3

5.4

U

EPD-WA-05-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.72

U

0.17

0.72

UG/M3

0.72

U

EPD-WA-05-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.88

U

0.19

0.88

UG/M3

0.88

U

EPD-WA-05-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.68

U

0.24

0.68

UG/M3

0.68

U

EPD-WA-05-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.72

U

0.22

0.72

UG/M3

0.72

U

EPD-WA-05-050723

TO-15

106-99-0

1,3-BUTADIENE

0.32

U

0.13

0.32

UG/M3

0.32

U

EPD-WA-05-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.88

U

0.18

0.88

UG/M3

0.88

U

EPD-WA-05-050723

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.29

0.53

UG/M3

0.53

U

EPD-WA-05-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.49

3.4

UG/M3

3.4

U

EPD-WA-05-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.2

U

0.49

2.2

UG/M3

2.2

U

EPD-WA-05-050723

TO-15

591-78-6

2-HEXANONE

3.0

U

0.61

3.0

UG/M3

3.0

U

EPD-WA-05-050723

TO-15

67-63-0

2-PROPANOL

7.2

U

0.39

7.2

UG/M3

7.2

U

EPD-WA-05-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.50

2.3

UG/M3

2.3

U

Page 13 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#



Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-05-050723

TO-15

622-96-8



4-ETHYLTOLUENE

0.72

U

0.17

0.72

UG/M3

0.72

U

EPD-WA-05-050723

TO-15

108-10-1



4-METHYL-2-PENTANONE

0.60

U

0.13

0.60

UG/M3

0.60

U

EPD-WA-05-050723

TO-15

67-64-1



ACETONE

5.9

J

0.99

7.0

UG/M3

5.9

J

EPD-WA-05-050723

TO-15

100-44-7



ALPHA-CHLOROTOLUENE

0.76

U

0.40

0.76

UG/M3

0.76

U

EPD-WA-05-050723

TO-15

75-27-4



BROMODICHLOROMETHANE

0.98

U

0.21

0.98

UG/M3

0.98

U

EPD-WA-05-050723

TO-15

75-25-2



BROMOFORM

1.5

U

0.34

1.5

UG/M3

1.5

U

EPD-WA-05-050723

TO-15

74-83-9



BROMOMETHANE

28

U

2.2

28

UG/M3

28

U

EPD-WA-05-050723

TO-15

75-15-0



CARBON DISULFIDE

0.82

J

0.30

2.3

UG/M3

2.3

U

EPD-WA-05-050723

TO-15

108-90-7



CHLOROBENZENE

0.68

U

0.19

0.68

UG/M3

0.68

U

EPD-WA-05-050723

TO-15

10061-01

-5

CIS-l,3-DICHLOROPROPENE

0.67

U

0.20

0.67

UG/M3

0.67

U

EPD-WA-05-050723

TO-15

98-82-8



CUMENE

0.72

U

0.11

0.72

UG/M3

0.72

U

EPD-WA-05-050723

TO-15

110-82-7



CYCLOHEXANE

2.5

U

0.26

2.5

UG/M3

2.5

U

EPD-WA-05-050723

TO-15

124-48-1



DIBROMOCHLOROMETHANE

1.2

U

0.25

1.2

UG/M3

1.2

U

EPD-WA-05-050723

TO-15

64-17-5



ETHANOL

2.7

J

1.5

5.5

UG/M3

2.7

J

EPD-WA-05-050723

TO-15

75-69-4



FREON 11

0.97



0.13

0.82

UG/M3

0.97



EPD-WA-05-050723

TO-15

76-13-1



FREON 113

0.36

J

0.14

1.1

UG/M3

0.36

J

EPD-WA-05-050723

TO-15

142-82-5



HEPTANE

3.0

U

0.61

3.0

UG/M3

3.0

U

EPD-WA-05-050723

TO-15

87-68-3



H EXACH LO RO B UTADIENE

7.8

U

0.66

7.8

UG/M3

7.8

U

EPD-WA-05-050723

TO-15

110-54-3



HEXANE

2.6

U

0.43

2.6

UG/M3

2.6

U

EPD-WA-05-050723

TO-15

75-09-2



METHYLENE CHLORIDE

1.0

U

0.38

1.0

UG/M3

1.0

U

EPD-WA-05-050723

TO-15

103-65-1



PROPYLBENZENE

0.72

U

0.26

0.72

UG/M3

0.72

U

EPD-WA-05-050723

TO-15

100-42-5



STYRENE

0.12

J

0.12

0.63

UG/M3

0.12

J

EPD-WA-05-050723

TO-15

109-99-9



TETRAHYDROFURAN

2.2

U

1.4

2.2

UG/M3

2.2

U

EPD-WA-05-050723

TO-15

10061-02

-6

TRANS-1,3-DICHLOROPROPENE

0.67

U

0.18

0.67

UG/M3

0.67

U

EPD-WA-05-050723

TO-15

104-76-7



2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-05-050723

TO-15

106-97-8



BUTANE

1.6

NJ





PPBV

1.6

NJ

EPD-WA-05-050723

TO-15

78-78-4



BUTANE, 2-METHYL-

1.8

NJ





PPBV

1.8

NJ

EPD-WA-05-050723

TO-15

141-32-2



BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-05-050723

TO-15

109-66-0



PENTANE

0.96

NJ





PPBV

0.96

NJ

EPD-WA-05-050723

TO-15

NA



UNKNOWN TIC

0.76

J





PPBV

0.76

J

EPD-WA-05-050723

TO-15

NA



UNKNOWN TIC

0.88

J





PPBV

0.88

J

EPD-WA-05-050723

TO-15

NA



UNKNOWN TIC

1.5

J





PPBV

1.5

J

EPD-WA-05-050723

TO-15 SIM

71-55-6



1,1,1-TRICHLOROETHANE

0.16

U

0.022

0.16

UG/M3

0.16

U

EPD-WA-05-050723

TO-15 SIM

79-34-5



1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.034

0.20

UG/M3

0.20

U

Page 14 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-05-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.032

0.16

UG/M3

0.16

U

EPD-WA-05-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.015

0.12

UG/M3

0.12

U

EPD-WA-05-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.058

U

0.030

0.058

UG/M3

0.058

U

EPD-WA-05-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22

U

0.050

0.22

UG/M3

0.22

U

EPD-WA-05-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.073

J

0.023

0.12

UG/M3

0.073

J

EPD-WA-05-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.096

0.18

UG/M3

0.18

U

EPD-WA-05-050723

TO-15 SIM

71-43-2

BENZENE

0.82



0.045

0.23

UG/M3

0.82



EPD-WA-05-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.37



0.034

0.18

UG/M3

0.37



EPD-WA-05-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.19

U

0.12

0.19

UG/M3

0.19

U

EPD-WA-05-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.071

J

0.023

0.14

UG/M3

0.071

J

EPD-WA-05-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.77

J

0.15

1.5

UG/M3

0.77

J

EPD-WA-05-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.025

0.12

UG/M3

0.12

U

EPD-WA-05-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.15



0.0091

0.13

UG/M3

0.15



EPD-WA-05-050723

TO-15 SIM

76-14-2

FREON 114

0.093

J

0.029

0.20

UG/M3

0.093

J

EPD-WA-05-050723

TO-15 SIM

75-71-8

FREON 12

1.7



0.021

0.36

UG/M3

1.7



EPD-WA-05-050723

TO-15 SIM

179601-23-

-1 M,P-XYLENE

0.49



0.018

0.26

UG/M3

0.49



EPD-WA-05-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53

U

0.020

0.53

UG/M3

0.53

U

EPD-WA-05-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.72



0.072

0.38

UG/M3

0.72



EPD-WA-05-050723

TO-15 SIM

95-47-6

O-XYLENE

0.19



0.016

0.13

UG/M3

0.19



EPD-WA-05-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.094

J

0.0077

0.20

UG/M3

0.094

J

EPD-WA-05-050723

TO-15 SIM

108-88-3

TOLUENE

1.3



0.018

0.28

UG/M3

1.3



EPD-WA-05-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.58

U

0.018

0.58

UG/M3

0.58

U

EPD-WA-05-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.014

0.16

UG/M3

0.16

U

EPD-WA-05-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.19



0.027

0.038

UG/M3

0.19



EPD-WA-06-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.5

U

0.73

5.5

UG/M3

5.5

U

EPD-WA-06-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.19

J

0.18

0.73

UG/M3

0.19

J

EPD-WA-06-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.90

U

0.19

0.90

UG/M3

0.90

U

EPD-WA-06-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.69

U

0.24

0.69

UG/M3

0.69

U

EPD-WA-06-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.23

0.73

UG/M3

0.73

U

EPD-WA-06-050723

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.14

0.33

UG/M3

0.33

U

EPD-WA-06-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.90

U

0.19

0.90

UG/M3

0.90

U

EPD-WA-06-050723

TO-15

123-91-1

1,4-DIOXANE

0.54

U

0.29

0.54

UG/M3

0.54

U

EPD-WA-06-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.5

U

0.49

3.5

UG/M3

3.5

U

EPD-WA-06-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.51

J

0.49

2.2

UG/M3

0.51

J

Page 15 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-06-050723

TO-15

591-78-6

2-HEXANONE

3.0

U

0.62

3.0

UG/M3

3.0

U

EPD-WA-06-050723

TO-15

67-63-0

2-PROPANOL

7.3

U

0.39

7.3

UG/M3

7.3

U

EPD-WA-06-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.51

2.3

UG/M3

2.3

U

EPD-WA-06-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.73

U

0.17

0.73

UG/M3

0.73

U

EPD-WA-06-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.13

0.61

UG/M3

0.61

U

EPD-WA-06-050723

TO-15

67-64-1

ACETONE

7.2



1.0

7.1

UG/M3

7.2



EPD-WA-06-050723

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.40

0.77

UG/M3

0.77

U

EPD-WA-06-050723

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.21

1.0

UG/M3

1.0

U

EPD-WA-06-050723

TO-15

75-25-2

BROMOFORM

1.5

U

0.35

1.5

UG/M3

1.5

U

EPD-WA-06-050723

TO-15

74-83-9

BROMOMETHANE

29

U

2.2

29

UG/M3

29

U

EPD-WA-06-050723

TO-15

75-15-0

CARBON DISULFIDE

0.70

J

0.30

2.3

UG/M3

2.3

U

EPD-WA-06-050723

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.19

0.68

UG/M3

0.68

U

EPD-WA-06-050723

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.68

U

0.21

0.68

UG/M3

0.68

U

EPD-WA-06-050723

TO-15

98-82-8

CUMENE

0.73

U

0.11

0.73

UG/M3

0.73

U

EPD-WA-06-050723

TO-15

110-82-7

CYCLOHEXANE

2.6

U

0.27

2.6

UG/M3

2.6

U

EPD-WA-06-050723

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.26

1.3

UG/M3

1.3

U

EPD-WA-06-050723

TO-15

64-17-5

ETHANOL

4.2

J

1.5

5.6

UG/M3

4.2

J

EPD-WA-06-050723

TO-15

75-69-4

FREON 11

0.99



0.13

0.84

UG/M3

0.99



EPD-WA-06-050723

TO-15

76-13-1

FREON 113

0.42

J

0.14

1.1

UG/M3

0.42

J

EPD-WA-06-050723

TO-15

142-82-5

HEPTANE

3.0

U

0.62

3.0

UG/M3

3.0

U

EPD-WA-06-050723

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.9

U

0.67

7.9

UG/M3

7.9

U

EPD-WA-06-050723

TO-15

110-54-3

HEXANE

2.6

U

0.44

2.6

UG/M3

2.6

U

EPD-WA-06-050723

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

U

0.39

1.0

UG/M3

1.0

U

EPD-WA-06-050723

TO-15

103-65-1

PROPYLBENZENE

0.73

U

0.27

0.73

UG/M3

0.73

U

EPD-WA-06-050723

TO-15

100-42-5

STYRENE

0.63

U

0.12

0.63

UG/M3

0.63

U

EPD-WA-06-050723

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

1.4

2.2

UG/M3

2.2

U

EPD-WA-06-050723

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.68

U

0.18

0.68

UG/M3

0.68

U

EPD-WA-06-050723

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-06-050723

TO-15

106-97-8

BUTANE

2.1

NJ





PPBV

2.1

NJ

EPD-WA-06-050723

TO-15

78-78-4

BUTANE, 2-METHYL-

2.1

NJ





PPBV

2.1

NJ

EPD-WA-06-050723

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID

,BUTYL ESTER) 0

U





PPBV

0

U, NF

EPD-WA-06-050723

TO-15

109-66-0

PENTANE

1.3

NJ





PPBV

1.3

NJ

EPD-WA-06-050723

TO-15

NA

UNKNOWN TIC

0.76

J





PPBV

0.76

J

EPD-WA-06-050723

TO-15

NA

UNKNOWN TIC

1.5

J





PPBV

1.5

J

Page 16 of 19


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-06-050723

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.022

0.16

UG/M3

0.16

U

EPD-WA-06-050723

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.034

0.20

UG/M3

0.20

U

EPD-WA-06-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.032

0.16

UG/M3

0.16

U

EPD-WA-06-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.015

0.12

UG/M3

0.12

U

EPD-WA-06-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059

U

0.030

0.059

UG/M3

0.059

U

EPD-WA-06-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.051

0.23

UG/M3

0.23

U

EPD-WA-06-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.072

J

0.023

0.12

UG/M3

0.072

J

EPD-WA-06-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.098

0.18

UG/M3

0.18

U

EPD-WA-06-050723

TO-15 SIM

71-43-2

BENZENE

0.97



0.046

0.24

UG/M3

0.97



EPD-WA-06-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.37



0.035

0.19

UG/M3

0.37



EPD-WA-06-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.12

0.20

UG/M3

0.20

U

EPD-WA-06-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.068

J

0.023

0.14

UG/M3

0.068

J

EPD-WA-06-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.76

J

0.15

1.5

UG/M3

0.76

J

EPD-WA-06-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.025

0.12

UG/M3

0.12

U

EPD-WA-06-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.16



0.0092

0.13

UG/M3

0.16



EPD-WA-06-050723

TO-15 SIM

76-14-2

FREON 114

0.088

J

0.029

0.21

UG/M3

0.088

J

EPD-WA-06-050723

TO-15 SIM

75-71-8

FREON 12

1.7



0.021

0.37

UG/M3

1.7



EPD-WA-06-050723

TO-15 SIM

179601-23

-1 M,P-XYLENE

0.51



0.019

0.26

UG/M3

0.51



EPD-WA-06-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.54

U

0.020

0.54

UG/M3

0.54

U

EPD-WA-06-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.24

J

0.073

0.39

UG/M3

0.24

J

EPD-WA-06-050723

TO-15 SIM

95-47-6

O-XYLENE

0.20



0.016

0.13

UG/M3

0.20



EPD-WA-06-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.10

J

0.0078

0.20

UG/M3

0.10

J

EPD-WA-06-050723

TO-15 SIM

108-88-3

TOLUENE

1.2



0.019

0.28

UG/M3

1.2



EPD-WA-06-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.059

J

0.018

0.59

UG/M3

0.059

J

EPD-WA-06-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.014

0.16

UG/M3

0.16

U

EPD-WA-06-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

1.0



0.027

0.038

UG/M3

1.0



EPD-WA-44-050723

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.4

U

0.72

5.4

UG/M3

5.4

U

EPD-WA-44-050723

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.72

U

0.17

0.72

UG/M3

0.72

U

EPD-WA-44-050723

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.88

U

0.19

0.88

UG/M3

0.88

U

EPD-WA-44-050723

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.67

U

0.24

0.67

UG/M3

0.67

U

EPD-WA-44-050723

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.72

U

0.22

0.72

UG/M3

0.72

U

EPD-WA-44-050723

TO-15

106-99-0

1,3-BUTADIENE

0.32

U

0.13

0.32

UG/M3

0.32

U

EPD-WA-44-050723

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.88

U

0.18

0.88

UG/M3

0.88

U

EPD-WA-44-050723

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.29

0.53

UG/M3

0.53

U

Page 17 of 19


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-44-050723

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.48

3.4

UG/M3

3.4

U

EPD-WA-44-050723

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.2

U

0.48

2.2

UG/M3

2.2

U

EPD-WA-44-050723

TO-15

591-78-6

2-HEXANONE

3.0

U

0.61

3.0

UG/M3

3.0

U

EPD-WA-44-050723

TO-15

67-63-0

2-PROPANOL

0.72

J

0.38

7.2

UG/M3

0.72

J

EPD-WA-44-050723

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.50

2.3

UG/M3

2.3

U

EPD-WA-44-050723

TO-15

622-96-8

4-ETHYLTOLUENE

0.72

U

0.17

0.72

UG/M3

0.72

U

EPD-WA-44-050723

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.60

U

0.13

0.60

UG/M3

0.60

U

EPD-WA-44-050723

TO-15

67-64-1

ACETONE

6.8

J

0.98

6.9

UG/M3

6.8

J

EPD-WA-44-050723

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.76

U

0.40

0.76

UG/M3

0.76

U

EPD-WA-44-050723

TO-15

75-27-4

BROMODICHLOROMETHANE

0.98

U

0.21

0.98

UG/M3

0.98

U

EPD-WA-44-050723

TO-15

75-25-2

BROMOFORM

1.5

U

0.34

1.5

UG/M3

1.5

U

EPD-WA-44-050723

TO-15

74-83-9

BROMOMETHANE

28

U

2.2

28

UG/M3

28

U

EPD-WA-44-050723

TO-15

75-15-0

CARBON DISULFIDE

0.70

J

0.30

2.3

UG/M3

2.3

U

EPD-WA-44-050723

TO-15

108-90-7

CHLOROBENZENE

0.67

U

0.19

0.67

UG/M3

0.67

U

EPD-WA-44-050723

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.66

U

0.20

0.66

UG/M3

0.66

U

EPD-WA-44-050723

TO-15

98-82-8

CUMENE

0.72

U

0.11

0.72

UG/M3

0.72

U

EPD-WA-44-050723

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.26

2.5

UG/M3

2.5

U

EPD-WA-44-050723

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.25

1.2

UG/M3

1.2

U

EPD-WA-44-050723

TO-15

64-17-5

ETHANOL

7.9



1.5

5.5

UG/M3

7.9



EPD-WA-44-050723

TO-15

75-69-4

FREON 11

0.94



0.12

0.82

UG/M3

0.94



EPD-WA-44-050723

TO-15

76-13-1

FREON 113

0.41

J

0.14

1.1

UG/M3

0.41

J

EPD-WA-44-050723

TO-15

142-82-5

HEPTANE

3.0

U

0.60

3.0

UG/M3

3.0

U

EPD-WA-44-050723

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.8

U

0.65

7.8

UG/M3

7.8

U

EPD-WA-44-050723

TO-15

110-54-3

HEXANE

2.6

U

0.43

2.6

UG/M3

2.6

U

EPD-WA-44-050723

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

U

0.38

1.0

UG/M3

1.0

U

EPD-WA-44-050723

TO-15

103-65-1

PROPYLBENZENE

0.72

U

0.26

0.72

UG/M3

0.72

U

EPD-WA-44-050723

TO-15

100-42-5

STYRENE

0.62

U

0.12

0.62

UG/M3

0.62

U

EPD-WA-44-050723

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

1.4

2.2

UG/M3

2.2

U

EPD-WA-44-050723

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.66

U

0.18

0.66

UG/M3

0.66

u

EPD-WA-44-050723

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U, NF

EPD-WA-44-050723

TO-15

106-97-8

BUTANE

0.86

NJ





PPBV

0.86

NJ

EPD-WA-44-050723

TO-15

78-78-4

BUTANE, 2-METHYL-

0.82

NJ





PPBV

0.82

NJ

EPD-WA-44-050723

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-44-050723

TO-15

NA

UNKNOWN TIC

1.2

J





PPBV

1.2

J

Page 18 of 19


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305171

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-44-050723

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16 U

0.022

0.16

UG/M3

0.16 U

EPD-WA-44-050723

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20 U

0.034

0.20

UG/M3

0.20 U

EPD-WA-44-050723

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16 U

0.032

0.16

UG/M3

0.16 U

EPD-WA-44-050723

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12 U

0.015

0.12

UG/M3

0.12 U

EPD-WA-44-050723

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.058 U

0.029

0.058

UG/M3

0.058 U

EPD-WA-44-050723

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22 U

0.050

0.22

UG/M3

0.22 U

EPD-WA-44-050723

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.070 J

0.023

0.12

UG/M3

0.070 J

EPD-WA-44-050723

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18 U

0.096

0.18

UG/M3

0.18 U

EPD-WA-44-050723

TO-15 SIM

71-43-2

BENZENE

0.54

0.045

0.23

UG/M3

0.54

EPD-WA-44-050723

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.36

0.034

0.18

UG/M3

0.36

EPD-WA-44-050723

TO-15 SIM

75-00-3

CHLOROETHANE

0.19 U

0.12

0.19

UG/M3

0.19 U

EPD-WA-44-050723

TO-15 SIM

67-66-3

CHLOROFORM

0.064 J

0.022

0.14

UG/M3

0.064 J

EPD-WA-44-050723

TO-15 SIM

74-87-3

CHLOROMETHANE

0.76 J

0.15

1.5

UG/M3

0.76 J

EPD-WA-44-050723

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12 U

0.025

0.12

UG/M3

0.12 U

EPD-WA-44-050723

TO-15 SIM

100-41-4

ETHYL BENZENE

0.072 J

0.009

0.13

UG/M3

0.072 J

EPD-WA-44-050723

TO-15 SIM

76-14-2

FREON 114

0.091 J

0.029

0.20

UG/M3

0.091 J

EPD-WA-44-050723

TO-15 SIM

75-71-8

FREON 12

1.7

0.021

0.36

UG/M3

1.7

EPD-WA-44-050723

TO-15 SIM

179601-23

-1 M,P-XYLENE

0.20 J

0.018

0.25

UG/M3

0.20 J

EPD-WA-44-050723

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53 U

0.020

0.53

UG/M3

0.53 U

EPD-WA-44-050723

TO-15 SIM

91-20-3

NAPHTHALENE

0.079 J

0.071

0.38

UG/M3

0.079 J

EPD-WA-44-050723

TO-15 SIM

95-47-6

O-XYLENE

0.075 J

0.015

0.13

UG/M3

0.075 J

EPD-WA-44-050723

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.071 J

0.0076

0.20

UG/M3

0.071 J

EPD-WA-44-050723

TO-15 SIM

108-88-3

TOLUENE

0.70

0.018

0.28

UG/M3

0.70

EPD-WA-44-050723

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.018 J

0.018

0.58

UG/M3

0.018 J

EPD-WA-44-050723

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16 U

0.014

0.16

UG/M3

0.16 U

EPD-WA-44-050723

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.054

0.027

0.037

UG/M3

0.054

Page 19 of 19


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DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Site Name

E Palestine Site - ER



TO/TOLIN No.

68HE0520F0032/0001EB201

Document Tracking No.

1860c

Laboratory Report No.

2305174

Laboratory

Eurofins Air Toxics, LLC, Folsom CA

Analyses

Volatile organic compounds (VOCs) by EPA Method TO-15 in scan anc

selected ion monitoring (SIM) modes

Samples and Matrix

Nine air samples, including one field duplicate

Collection Date(s)

05/08/2023

Field Duplicate Pairs

EPD-WA-05-050823/EPD-WA-55-050823

Field QC Blanks

None

INTRODUCTION

This checklist summarizes the Stage 2A validation performed on the subject laboratory report, in accordance with the U.S. Environmental
Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data
were evaluated in general accordance with the Tetra Tech Quality Assurance Project Plan, Superfund Technical Assessment and Response Team
(START V), EPA Region 5, Revision 4 (August 2022), and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data
Review (November 2020).

OVERALL EVALUATION

No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort.

Data completeness:

Within
Criteria

Exceedance/Notes

N

Laboratory control sample/laboratory control sample duplicate relative percent differences (RPD) were not provided in the Level II
laboratory report. The lab provided the RPDs separately. No qualifications were applied.

TETRA TECH

Page 1 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Sample preservation, receipt, and holding times:

Within

Criteria

Exceedance/Notes

Y

The canister receipt vacuum/pressures values in the laboratory report were recorded as positive values. The laboratory was
contacted and confirmed that the all values are negative, even though the minus signs were missing, and that the laboratory used
the following convention for recording Summa canister vacuums and pressures: vacuums are recorded as positive values using the
unit of inches of mercury ("Hg), and positive pressures are recorded using the unit pounds per square inch (psi). No qualifications
were applied.

The receipt lab-measured residual canister vacuum listed on the lab summary for EPD-WA-55-050823 was -10.5"Hg. This large
residual vacuum suggests that the canister filled more slowly than intended over the allotted time and therefore the sample
volume is lower than planned. The lower volume may have affected the analytical sensitivity (possibly leading to elevated method
detection limit (MDL) and reporting limit (RL) values). The sample may not be representative of the full collection period. These
analytical results should be used with caution.

Method blanks:

Within

Criteria

Exceedance/Notes

Y

TO-15 SIM (2305174-10B): 1,4-Dichlorobenzene was detected in the method blank at a level between the method blank (MDL) and
the reporting limit (RL). The 1,4-dichlorobenzene results in all samples were non-detect, therefore no qualifications were applied.

Field blanks:

Within

Criteria

Exceedance/Notes

NA



Surrogates and labeled compounds:

Within

Criteria

Exceedance/Notes

Y



TETRA TECH

Page 2 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

MS/MSDs:

Within

Criteria

Exceedance/Notes

NA



Laboratory duplicates:

Within
Criteria

Exceedance/Notes

NA



Field duplicates:

Within
Criteria

Exceedance/Notes

Y



LCSs/LCSDs:

Within
Criteria

Exceedance/Notes

Y



Sample dilutions:

Within
Criteria

Exceedance/Notes

Y

Canister dilution factor for:

•	EPD-DW-A-058723 was 1.36. • EPD-WA-04-050823 was 1.51.

•	EPD-UW-E-050823 was 1.39. • EPD-WA-05-050823 was 1.36.

•	EPD-WA-01-050823 was 1.48. • EPD-WA-06-050823 was 1.59.

•	EPD-WA-02-050823 was 1.64. • EPD-WA-55-050823 was 1.75.

•	EPD-WA-03-050823 was 1.51.

TETRA TECH

Page 3 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Re-extraction and reanalysis:

Within
Criteria

Exceedance/Notes

NA



MDLs/RLs:

Within
Criteria

Exceedance/Notes

Y

Detections between the MDL and RL were reported and qualified as estimated (flagged J) by the laboratory.

Tentatively identified compounds:

Within
Criteria

Exceedance/Notes

Y

Tentatively identified compounds (TICs) were detected in all samples. The known TICs were qualified as tentatively identified
(flagged NJ). The unknown TICs were qualified as estimated (flagged J). 2-Ethyl-l-hexanol and butyl acrylate in all samples were
reported as not detected and qualified as manually searched for, but not found in the sample (flagged U,NF).

Other [None]:

Within
Criteria

Exceedance/Notes

NA



TETRA TECH

Page 4 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Overall Qualifications:

See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and
definitions that may be used for the validation of this data package:

J

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample.

J+

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased high.

J-

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased low.

NF

The tentatively identified compound was manually searched for but was not found in the sample.

NJ

The analysis indicates the presence of an analyte that has been "tentatively identified" and the associated value is the approximate
concentration of the analyte in the sample.

R

The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not
be present in the sample.

U

The analyte was analyzed for, but was not detected at or above the associated value (reporting limit).

UJ

The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate
due to deficiencies in one or more quality control criteria.

TETRA TECH

Page 5 of 5


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-DW-A-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.0

U

1.2

5.0

UG/M3

5.0

U

EPD-DW-A-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.67

U

0.20

0.67

UG/M3

0.67

U

EPD-DW-A-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.82

U

0.097

0.82

UG/M3

0.82

U

EPD-DW-A-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.63

U

0.10

0.63

UG/M3

0.63

U

EPD-DW-A-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.67

U

0.13

0.67

UG/M3

0.67

U

EPD-DW-A-050823

TO-15

106-99-0

1,3-BUTADIENE

0.30

U

0.029

0.30

UG/M3

0.30

U

EPD-DW-A-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.82

U

0.092

0.82

UG/M3

0.82

U

EPD-DW-A-050823

TO-15

123-91-1

1,4-DIOXANE

0.49

U

0.078

0.49

UG/M3

0.49

U

EPD-DW-A-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.2

U

0.51

3.2

UG/M3

3.2

U

EPD-DW-A-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.0

U

0.31

2.0

UG/M3

2.0

U

EPD-DW-A-050823

TO-15

591-78-6

2-HEXANONE

2.8

U

0.43

2.8

UG/M3

2.8

U

EPD-DW-A-050823

TO-15

67-63-0

2-PROPANOL

6.7

U

0.38

6.7

UG/M3

6.7

U

EPD-DW-A-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.1

U

0.42

2.1

UG/M3

2.1

U

EPD-DW-A-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.67

U

0.13

0.67

UG/M3

0.67

U

EPD-DW-A-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.56

U

0.20

0.56

UG/M3

0.56

U

EPD-DW-A-050823

TO-15

67-64-1

ACETONE

4.6

J

0.74

6.5

UG/M3

4.6

J

EPD-DW-A-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.70

U

0.13

0.70

UG/M3

0.70

U

EPD-DW-A-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

0.91

U

0.14

0.91

UG/M3

0.91

U

EPD-DW-A-050823

TO-15

75-25-2

BROMOFORM

1.4

U

0.39

1.4

UG/M3

1.4

U

EPD-DW-A-050823

TO-15

74-83-9

BROMOMETHANE

26

U

0.76

26

UG/M3

26

U

EPD-DW-A-050823

TO-15

75-15-0

CARBON DISULFIDE

2.1

U

0.61

2.1

UG/M3

2.1

U

EPD-DW-A-050823

TO-15

108-90-7

CHLOROBENZENE

0.63

U

0.049

0.63

UG/M3

0.63

U

EPD-DW-A-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.62

U

0.12

0.62

UG/M3

0.62

U

EPD-DW-A-050823

TO-15

98-82-8

CUMENE

0.67

U

0.085

0.67

UG/M3

0.67

U

EPD-DW-A-050823

TO-15

110-82-7

CYCLOHEXANE

2.3

U

0.23

2.3

UG/M3

2.3

U

EPD-DW-A-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.20

1.2

UG/M3

1.2

U

EPD-DW-A-050823

TO-15

64-17-5

ETHANOL

2.5

J

0.62

16

UG/M3

2.5

J

EPD-DW-A-050823

TO-15

75-69-4

FREON 11

1.1



0.06

0.76

UG/M3

1.1



EPD-DW-A-050823

TO-15

76-13-1

FREON 113

0.43

J

0.18

1.0

UG/M3

0.43

J

EPD-DW-A-050823

TO-15

142-82-5

HEPTANE

2.8

u

0.34

2.8

UG/M3

2.8

u

EPD-DW-A-050823

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.2

u

0.72

7.2

UG/M3

7.2

u

EPD-DW-A-050823

TO-15

110-54-3

HEXANE

2.4

u

0.37

2.4

UG/M3

2.4

u

EPD-DW-A-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.86

J

0.54

0.94

UG/M3

0.86

J

EPD-DW-A-050823

TO-15

103-65-1

PROPYLBENZENE

0.67

u

0.15

0.67

UG/M3

0.67

u

Page 1 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-DW-A-050823

TO-15

100-42-5

STYRENE

0.58 U

0.084

0.58

UG/M3

0.58 U



EPD-DW-A-050823

TO-15

109-99-9

TETRAHYDROFURAN

0.33 J

0.32

2.0

UG/M3

0.33 J



EPD-DW-A-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.62 U

0.15

0.62

UG/M3

0.62 U



EPD-DW-A-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0 U





PPBV

0 U,

NF

EPD-DW-A-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0 U





PPBV

0 U,

NF

EPD-DW-A-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.15 U

0.012

0.15

UG/M3

0.15 U



EPD-DW-A-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.19 U

0.045

0.19

UG/M3

0.19 U



EPD-DW-A-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.15 U

0.017

0.15

UG/M3

0.15 U



EPD-DW-A-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.11 U

0.011

0.11

UG/M3

0.11 U



EPD-DW-A-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.054 U

0.014

0.054

UG/M3

0.054 U



EPD-DW-A-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.21 U

0.028

0.21

UG/M3

0.21 U



EPD-DW-A-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.068 J

0.013

0.11

UG/M3

0.068 J



EPD-DW-A-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.16 U

0.070

0.16

UG/M3

0.16 U



EPD-DW-A-050823

TO-15 SIM

71-43-2

BENZENE

0.36

0.021

0.22

UG/M3

0.36



EPD-DW-A-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.46

0.012

0.17

UG/M3

0.46



EPD-DW-A-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.18 U

0.0096

0.18

UG/M3

0.18 U



EPD-DW-A-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.080 J

0.014

0.13

UG/M3

0.080 J



EPD-DW-A-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.84 J

0.17

1.4

UG/M3

0.84 J



EPD-DW-A-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11 U

0.014

0.11

UG/M3

0.11 U



EPD-DW-A-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.065 J

0.018

0.12

UG/M3

0.065 J



EPD-DW-A-050823

TO-15 SIM

76-14-2

FREON 114

0.11 J

0.021

0.19

UG/M3

0.11 J



EPD-DW-A-050823

TO-15 SIM

75-71-8

FREON 12

2.2

0.014

0.34

UG/M3

2.2



EPD-DW-A-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.22 J

0.023

0.24

UG/M3

0.22 J



EPD-DW-A-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.49 U

0.0091

0.49

UG/M3

0.49 U



EPD-DW-A-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.17 J

0.10

0.36

UG/M3

0.17 J



EPD-DW-A-050823

TO-15 SIM

95-47-6

O-XYLENE

0.087 J

0.020

0.12

UG/M3

0.087 J



EPD-DW-A-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.051 J

0.026

0.18

UG/M3

0.051 J



EPD-DW-A-050823

TO-15 SIM

108-88-3

TOLUENE

0.49

0.018

0.26

UG/M3

0.49



EPD-DW-A-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.54 U

0.0081

0.54

UG/M3

0.54 U



EPD-DW-A-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.15 U

0.024

0.15

UG/M3

0.15 U



EPD-DW-A-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

1.6

0.0097

0.035

UG/M3

1.6



EPD-UW-E-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.2 U

1.3

5.2 UG/M3

5.2 U



EPD-UW-E-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.68 U

0.20

0.68 UG/M3

0.68 U



EPD-UW-E-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.84 U

0.099

0.84 UG/M3

0.84 U



Page 2 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-UW-E-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.64

U

0.10

0.64

UG/M3

0.64

U

EPD-UW-E-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.68

U

0.14

0.68

UG/M3

0.68

U

EPD-UW-E-050823

TO-15

106-99-0

1,3-BUTADIENE

0.31

U

0.030

0.31

UG/M3

0.31

U

EPD-UW-E-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.84

U

0.095

0.84

UG/M3

0.84

U

EPD-UW-E-050823

TO-15

123-91-1

1,4-DIOXANE

0.50

U

0.080

0.50

UG/M3

0.50

U

EPD-UW-E-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.2

U

0.52

3.2

UG/M3

3.2

U

EPD-UW-E-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.0

U

0.31

2.0

UG/M3

2.0

U

EPD-UW-E-050823

TO-15

591-78-6

2-HEXANONE

2.8

U

0.44

2.8

UG/M3

2.8

U

EPD-UW-E-050823

TO-15

67-63-0

2-PROPANOL

6.8

U

0.38

6.8

UG/M3

6.8

U

EPD-UW-E-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.2

U

0.43

2.2

UG/M3

2.2

U

EPD-UW-E-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.68

U

0.13

0.68

UG/M3

0.68

U

EPD-UW-E-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.57

U

0.20

0.57

UG/M3

0.57

U

EPD-UW-E-050823

TO-15

67-64-1

ACETONE

4.4

J

0.76

6.6

UG/M3

4.4

J

EPD-UW-E-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.72

U

0.13

0.72

UG/M3

0.72

U

EPD-UW-E-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

0.93

U

0.14

0.93

UG/M3

0.93

U

EPD-UW-E-050823

TO-15

75-25-2

BROMOFORM

1.4

U

0.40

1.4

UG/M3

1.4

U

EPD-UW-E-050823

TO-15

74-83-9

BROMOMETHANE

27

U

0.78

27

UG/M3

27

U

EPD-UW-E-050823

TO-15

75-15-0

CARBON DISULFIDE

2.2

U

0.62

2.2

UG/M3

2.2

U

EPD-UW-E-050823

TO-15

108-90-7

CHLOROBENZENE

0.64

U

0.050

0.64

UG/M3

0.64

U

EPD-UW-E-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.63

U

0.12

0.63

UG/M3

0.63

U

EPD-UW-E-050823

TO-15

98-82-8

CUMENE

0.68

U

0.086

0.68

UG/M3

0.68

U

EPD-UW-E-050823

TO-15

110-82-7

CYCLOHEXANE

2.4

U

0.23

2.4

UG/M3

2.4

U

EPD-UW-E-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.21

1.2

UG/M3

1.2

U

EPD-UW-E-050823

TO-15

64-17-5

ETHANOL

1.6

J

0.63

16

UG/M3

1.6

J

EPD-UW-E-050823

TO-15

75-69-4

FREON 11

1.1



0.062

0.78

UG/M3

1.1



EPD-UW-E-050823

TO-15

76-13-1

FREON 113

0.47

J

0.18

1.1

UG/M3

0.47

J

EPD-UW-E-050823

TO-15

142-82-5

HEPTANE

2.8

U

0.35

2.8

UG/M3

2.8

U

EPD-UW-E-050823

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.4

U

0.74

7.4

UG/M3

7.4

U

EPD-UW-E-050823

TO-15

110-54-3

HEXANE

2.4

u

0.38

2.4

UG/M3

2.4

u

EPD-UW-E-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.84

J

0.55

0.96

UG/M3

0.84

J

EPD-UW-E-050823

TO-15

103-65-1

PROPYLBENZENE

0.68

u

0.15

0.68

UG/M3

0.68

u

EPD-UW-E-050823

TO-15

100-42-5

STYRENE

0.59

u

0.086

0.59

UG/M3

0.59

u

EPD-UW-E-050823

TO-15

109-99-9

TETRAHYDROFURAN

2.0

u

0.33

2.0

UG/M3

2.0

u

EPD-UW-E-050823

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.63

u

0.16

0.63

UG/M3

0.63

u

Page 3 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-UW-E-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-UW-E-050823

TO-15

106-97-8

BUTANE

0.81

NJ





PPBV

0.81

NJ

EPD-UW-E-050823

TO-15

78-78-4

BUTANE, 2-METHYL-

0.73

NJ





PPBV

0.73

NJ

EPD-UW-E-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-UW-E-050823

TO-15

75-37-6

ETHANE, 1,1-DIFLUORO-

1.4

NJ





PPBV

1.4

NJ

EPD-UW-E-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.15

U

0.013

0.15

UG/M3

0.15

U

EPD-UW-E-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLOROETHANE

0.19

U

0.046

0.19

UG/M3

0.19

U

EPD-UW-E-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.15

U

0.018

0.15

UG/M3

0.15

U

EPD-UW-E-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.11

U

0.011

0.11

UG/M3

0.11

U

EPD-UW-E-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.055

U

0.014

0.055

UG/M3

0.055

U

EPD-UW-E-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.21

U

0.029

0.21

UG/M3

0.21

U

EPD-UW-E-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.069

J

0.013

0.11

UG/M3

0.069

J

EPD-UW-E-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.17

U

0.072

0.17

UG/M3

0.17

U

EPD-UW-E-050823

TO-15 SIM

71-43-2

BENZENE

0.45



0.022

0.22

UG/M3

0.45



EPD-UW-E-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.43



0.012

0.17

UG/M3

0.43



EPD-UW-E-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.18

U

0.0098

0.18

UG/M3

0.18

U

EPD-UW-E-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.072

J

0.014

0.14

UG/M3

0.072

J

EPD-UW-E-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.76

J

0.17

1.4

UG/M3

0.76

J

EPD-UW-E-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11

U

0.014

0.11

UG/M3

0.11

U

EPD-UW-E-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.083

J

0.018

0.12

UG/M3

0.083

J

EPD-UW-E-050823

TO-15 SIM

76-14-2

FREON 114

0.10

J

0.021

0.19

UG/M3

0.10

J

EPD-UW-E-050823

TO-15 SIM

75-71-8

FREON 12

2.1



0.014

0.34

UG/M3

2.1



EPD-UW-E-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.33



0.024

0.24

UG/M3

0.33



EPD-UW-E-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.50

U

0.0093

0.50

UG/M3

0.50

U

EPD-UW-E-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.36

U

0.11

0.36

UG/M3

0.36

U

EPD-UW-E-050823

TO-15 SIM

95-47-6

O-XYLENE

0.12



0.020

0.12

UG/M3

0.12



EPD-UW-E-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.036

J

0.027

0.19

UG/M3

0.036

J

EPD-UW-E-050823

TO-15 SIM

108-88-3

TOLUENE

0.73



0.019

0.26

UG/M3

0.73



EPD-UW-E-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.55

U

0.0083

0.55

UG/M3

0.55

U

EPD-UW-E-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.15

U

0.024

0.15

UG/M3

0.15

U

EPD-UW-E-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.036

U

0.0099

0.036

UG/M3

0.036

U

EPD-WA-01-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.5

U

1.4

5.5 UG/M3

5.5

U

EPD-WA-01-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.23 J

0.22

0.73 UG/M3

0.23 J

EPD-WA-01-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.89

U

0.10

0.89 UG/M3

0.89

U

Page 4 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-01-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.68

U

0.11

0.68

UG/M3

0.68

U

EPD-WA-01-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.14

0.73

UG/M3

0.73

U

EPD-WA-01-050823

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.032

0.33

UG/M3

0.33

U

EPD-WA-01-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.89

U

0.10

0.89

UG/M3

0.89

U

EPD-WA-01-050823

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.085

0.53

UG/M3

0.53

U

EPD-WA-01-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.56

3.4

UG/M3

3.4

U

EPD-WA-01-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.2

U

0.33

2.2

UG/M3

2.2

U

EPD-WA-01-050823

TO-15

591-78-6

2-HEXANONE

3.0

U

0.47

3.0

UG/M3

3.0

U

EPD-WA-01-050823

TO-15

67-63-0

2-PROPANOL

7.3

U

0.41

7.3

UG/M3

7.3

U

EPD-WA-01-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.46

2.3

UG/M3

2.3

U

EPD-WA-01-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.73

U

0.14

0.73

UG/M3

0.73

U

EPD-WA-01-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.22

0.61

UG/M3

0.61

U

EPD-WA-01-050823

TO-15

67-64-1

ACETONE

5.6

J

0.81

7.0

UG/M3

5.6

J

EPD-WA-01-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.14

0.77

UG/M3

0.77

U

EPD-WA-01-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

0.99

U

0.15

0.99

UG/M3

0.99

U

EPD-WA-01-050823

TO-15

75-25-2

BROMOFORM

1.5

U

0.42

1.5

UG/M3

1.5

U

EPD-WA-01-050823

TO-15

74-83-9

BROMOMETHANE

29

U

0.83

29

UG/M3

29

U

EPD-WA-01-050823

TO-15

75-15-0

CARBON DISULFIDE

2.3

U

0.66

2.3

UG/M3

2.3

U

EPD-WA-01-050823

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.053

0.68

UG/M3

0.68

U

EPD-WA-01-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.67

U

0.13

0.67

UG/M3

0.67

U

EPD-WA-01-050823

TO-15

98-82-8

CUMENE

0.73

U

0.092

0.73

UG/M3

0.73

U

EPD-WA-01-050823

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.25

2.5

UG/M3

2.5

U

EPD-WA-01-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.22

1.3

UG/M3

1.3

U

EPD-WA-01-050823

TO-15

64-17-5

ETHANOL

1.9

J

0.68

17

UG/M3

1.9

J

EPD-WA-01-050823

TO-15

75-69-4

FREON 11

1.1



0.066

0.83

UG/M3

1.1



EPD-WA-01-050823

TO-15

76-13-1

FREON 113

0.44

J

0.20

1.1

UG/M3

0.44

J

EPD-WA-01-050823

TO-15

142-82-5

HEPTANE

3.0

U

0.37

3.0

UG/M3

3.0

U

EPD-WA-01-050823

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.9

U

0.79

7.9

UG/M3

7.9

U

EPD-WA-01-050823

TO-15

110-54-3

HEXANE

0.60

J

0.41

2.6

UG/M3

0.60

J

EPD-WA-01-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.85

J

0.59

1.0

UG/M3

0.85

J

EPD-WA-01-050823

TO-15

103-65-1

PROPYLBENZENE

0.73

u

0.16

0.73

UG/M3

0.73

u

EPD-WA-01-050823

TO-15

100-42-5

STYRENE

0.63

u

0.091

0.63

UG/M3

0.63

u

EPD-WA-01-050823

TO-15

109-99-9

TETRAHYDROFURAN

2.2

u

0.35

2.2

UG/M3

2.2

u

EPD-WA-01-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.67

u

0.16

0.67

UG/M3

0.67

u

Page 5 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-01-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-01-050823

TO-15

106-97-8

BUTANE

1.9

NJ





PPBV

1.9

NJ

EPD-WA-01-050823

TO-15

78-78-4

BUTANE, 2-METHYL-

1.8

NJ





PPBV

1.8

NJ

EPD-WA-01-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-01-050823

TO-15

109-66-0

PENTANE

0.84

NJ





PPBV

0.84

NJ

EPD-WA-01-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.014

0.16

UG/M3

0.16

U

EPD-WA-01-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.049

0.20

UG/M3

0.20

U

EPD-WA-01-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.019

0.16

UG/M3

0.16

U

EPD-WA-01-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.012

0.12

UG/M3

0.12

U

EPD-WA-01-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059

U

0.015

0.059

UG/M3

0.059

U

EPD-WA-01-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.031

0.23

UG/M3

0.23

U

EPD-WA-01-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.066

J

0.014

0.12

UG/M3

0.066

J

EPD-WA-01-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.076

0.18

UG/M3

0.18

U

EPD-WA-01-050823

TO-15 SIM

71-43-2

BENZENE

0.81



0.023

0.24

UG/M3

0.81



EPD-WA-01-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.44



0.013

0.19

UG/M3

0.44



EPD-WA-01-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.010

0.20

UG/M3

0.20

U

EPD-WA-01-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.072

J

0.015

0.14

UG/M3

0.072

J

EPD-WA-01-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.78

J

0.18

1.5

UG/M3

0.78

J

EPD-WA-01-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.015

0.12

UG/M3

0.12

U

EPD-WA-01-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.12

J

0.019

0.13

UG/M3

0.12

J

EPD-WA-01-050823

TO-15 SIM

76-14-2

FREON 114

0.11

J

0.022

0.21

UG/M3

0.11

J

EPD-WA-01-050823

TO-15 SIM

75-71-8

FREON 12

2.1



0.015

0.36

UG/M3

2.1



EPD-WA-01-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.47



0.025

0.26

UG/M3

0.47



EPD-WA-01-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53

U

0.0099

0.53

UG/M3

0.53

U

EPD-WA-01-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.39

U

0.11

0.39

UG/M3

0.39

U

EPD-WA-01-050823

TO-15 SIM

95-47-6

O-XYLENE

0.19



0.022

0.13

UG/M3

0.19



EPD-WA-01-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.038

J

0.029

0.20

UG/M3

0.038

J

EPD-WA-01-050823

TO-15 SIM

108-88-3

TOLUENE

1.0



0.020

0.28

UG/M3

1.0



EPD-WA-01-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.59

U

0.0088

0.59

UG/M3

0.59

U

EPD-WA-01-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.026

0.16

UG/M3

0.16

U

EPD-WA-01-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

1.8



0.010

0.038

UG/M3

1.8



EPD-WA-02-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

6.1

U

1.5

6.1 UG/M3

6.1

U

EPD-WA-02-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.81

U

0.24

0.81 UG/M3

0.81

U

EPD-WA-02-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.99

U

0.12

0.99 UG/M3

0.99

U

Page 6 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-02-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.76

U

0.12

0.76

UG/M3

0.76

U

EPD-WA-02-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.81

U

0.16

0.81

UG/M3

0.81

U

EPD-WA-02-050823

TO-15

106-99-0

1,3-BUTADIENE

0.36

U

0.035

0.36

UG/M3

0.36

U

EPD-WA-02-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.99

U

0.11

0.99

UG/M3

0.99

U

EPD-WA-02-050823

TO-15

123-91-1

1,4-DIOXANE

0.59

U

0.094

0.59

UG/M3

0.59

U

EPD-WA-02-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.8

U

0.62

3.8

UG/M3

3.8

U

EPD-WA-02-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.4

U

0.37

2.4

UG/M3

2.4

U

EPD-WA-02-050823

TO-15

591-78-6

2-HEXANONE

3.4

U

0.52

3.4

UG/M3

3.4

U

EPD-WA-02-050823

TO-15

67-63-0

2-PROPANOL

8.1

U

0.46

8.1

UG/M3

8.1

U

EPD-WA-02-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.6

U

0.51

2.6

UG/M3

2.6

U

EPD-WA-02-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.81

U

0.16

0.81

UG/M3

0.81

U

EPD-WA-02-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.67

U

0.24

0.67

UG/M3

0.67

U

EPD-WA-02-050823

TO-15

67-64-1

ACETONE

5.7

J

0.89

7.8

UG/M3

5.7

J

EPD-WA-02-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.85

U

0.16

0.85

UG/M3

0.85

U

EPD-WA-02-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

1.1

U

0.17

1.1

UG/M3

1.1

U

EPD-WA-02-050823

TO-15

75-25-2

BROMOFORM

1.7

U

0.47

1.7

UG/M3

1.7

U

EPD-WA-02-050823

TO-15

74-83-9

BROMOMETHANE

32

U

0.92

32

UG/M3

32

U

EPD-WA-02-050823

TO-15

75-15-0

CARBON DISULFIDE

2.6

U

0.73

2.6

UG/M3

2.6

U

EPD-WA-02-050823

TO-15

108-90-7

CHLOROBENZENE

0.76

U

0.059

0.76

UG/M3

0.76

U

EPD-WA-02-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.74

U

0.14

0.74

UG/M3

0.74

U

EPD-WA-02-050823

TO-15

98-82-8

CUMENE

0.81

U

0.10

0.81

UG/M3

0.81

U

EPD-WA-02-050823

TO-15

110-82-7

CYCLOHEXANE

2.8

U

0.27

2.8

UG/M3

2.8

U

EPD-WA-02-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.4

U

0.25

1.4

UG/M3

1.4

U

EPD-WA-02-050823

TO-15

64-17-5

ETHANOL

3.1

J

0.75

19

UG/M3

3.1

J

EPD-WA-02-050823

TO-15

75-69-4

FREON 11

1.1



0.073

0.92

UG/M3

1.1



EPD-WA-02-050823

TO-15

76-13-1

FREON 113

0.32

J

0.22

1.2

UG/M3

0.32

J

EPD-WA-02-050823

TO-15

142-82-5

HEPTANE

3.4

U

0.41

3.4

UG/M3

3.4

U

EPD-WA-02-050823

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.7

U

0.87

8.7

UG/M3

8.7

U

EPD-WA-02-050823

TO-15

110-54-3

HEXANE

2.9

u

0.45

2.9

UG/M3

2.9

u

EPD-WA-02-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.96

J

0.65

1.1

UG/M3

0.96

J

EPD-WA-02-050823

TO-15

103-65-1

PROPYLBENZENE

0.81

u

0.18

0.81

UG/M3

0.81

u

EPD-WA-02-050823

TO-15

100-42-5

STYRENE

0.70

u

0.10

0.70

UG/M3

0.70

u

EPD-WA-02-050823

TO-15

109-99-9

TETRAHYDROFURAN

2.4

u

0.39

2.4

UG/M3

2.4

u

EPD-WA-02-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.74

u

0.18

0.74

UG/M3

0.74

u

Page 7 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-02-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

u,

NF

EPD-WA-02-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U,

NF

EPD-WA-02-050823

TO-15

75-37-6

ETHANE, 1,1-DIFLUORO-

100

NJ





PPBV

100

NJ



EPD-WA-02-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.18

U

0.015

0.18

UG/M3

0.18

U



EPD-WA-02-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.22

U

0.055

0.22

UG/M3

0.22

U



EPD-WA-02-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.18

U

0.021

0.18

UG/M3

0.18

U



EPD-WA-02-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.13

U

0.013

0.13

UG/M3

0.13

U



EPD-WA-02-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.065

U

0.017

0.065

UG/M3

0.065

U



EPD-WA-02-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.25

U

0.034

0.25

UG/M3

0.25

U



EPD-WA-02-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.067

J

0.015

0.13

UG/M3

0.067

J



EPD-WA-02-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.20

U

0.085

0.20

UG/M3

0.20

U



EPD-WA-02-050823

TO-15 SIM

71-43-2

BENZENE

0.46



0.026

0.26

UG/M3

0.46





EPD-WA-02-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.44



0.015

0.21

UG/M3

0.44





EPD-WA-02-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.22

U

0.012

0.22

UG/M3

0.22

U



EPD-WA-02-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.073

J

0.017

0.16

UG/M3

0.073

J



EPD-WA-02-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.78

J

0.20

1.7

UG/M3

0.78

J



EPD-WA-02-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.13

U

0.017

0.13

UG/M3

0.13

U



EPD-WA-02-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.089

J

0.021

0.14

UG/M3

0.089

J



EPD-WA-02-050823

TO-15 SIM

76-14-2

FREON 114

0.10

J

0.025

0.23

UG/M3

0.10

J



EPD-WA-02-050823

TO-15 SIM

75-71-8

FREON 12

2.2



0.016

0.40

UG/M3

2.2





EPD-WA-02-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.33



0.028

0.28

UG/M3

0.33





EPD-WA-02-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.59

U

0.011

0.59

UG/M3

0.59

u



EPD-WA-02-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.43

U

0.13

0.43

UG/M3

0.43

u



EPD-WA-02-050823

TO-15 SIM

95-47-6

O-XYLENE

0.13

J

0.024

0.14

UG/M3

0.13

J



EPD-WA-02-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.088

J

0.032

0.22

UG/M3

0.088

J



EPD-WA-02-050823

TO-15 SIM

108-88-3

TOLUENE

0.69



0.022

0.31

UG/M3

0.69





EPD-WA-02-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.65

U

0.0098

0.65

UG/M3

0.65

u



EPD-WA-02-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.18

U

0.028

0.18

UG/M3

0.18

u



EPD-WA-02-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.058



0.012

0.042

UG/M3

0.058





EPD-WA-03-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.6

U

1.4

5.6 UG/M3

5.6

u



EPD-WA-03-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.74 U

0.22

0.74 UG/M3

0.74 U



EPD-WA-03-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.91

U

0.11

0.91 UG/M3

0.91

u



EPD-WA-03-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.7

U

0.12

0.70 UG/M3

0.70

u



EPD-WA-03-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.74 U

0.15

0.74 UG/M3

0.74 U



Page 8 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-03-050823

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.032

0.33

UG/M3

0.33

U



EPD-WA-03-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.91

U

0.10

0.91

UG/M3

0.91

U



EPD-WA-03-050823

TO-15

123-91-1

1,4-DIOXANE

0.54

U

0.086

0.54

UG/M3

0.54

U



EPD-WA-03-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.5

U

0.57

3.5

UG/M3

3.5

U



EPD-WA-03-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.2

U

0.34

2.2

UG/M3

2.2

U



EPD-WA-03-050823

TO-15

591-78-6

2-HEXANONE

3.1

U

0.48

3.1

UG/M3

3.1

U



EPD-WA-03-050823

TO-15

67-63-0

2-PROPANOL

7.4

U

0.42

7.4

UG/M3

7.4

U



EPD-WA-03-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.47

2.4

UG/M3

2.4

U



EPD-WA-03-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.74

U

0.14

0.74

UG/M3

0.74

U



EPD-WA-03-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.62

U

0.22

0.62

UG/M3

0.62

U



EPD-WA-03-050823

TO-15

67-64-1

ACETONE

11



0.82

7.2

UG/M3

11





EPD-WA-03-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.78

U

0.14

0.78

UG/M3

0.78

U



EPD-WA-03-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.16

1.0

UG/M3

1.0

U



EPD-WA-03-050823

TO-15

75-25-2

BROMOFORM

1.6

U

0.43

1.6

UG/M3

1.6

U



EPD-WA-03-050823

TO-15

74-83-9

BROMOMETHANE

29

U

0.84

29

UG/M3

29

U



EPD-WA-03-050823

TO-15

75-15-0

CARBON DISULFIDE

2.4

U

0.67

2.4

UG/M3

2.4

U



EPD-WA-03-050823

TO-15

108-90-7

CHLOROBENZENE

0.70

U

0.054

0.70

UG/M3

0.70

U



EPD-WA-03-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.68

U

0.13

0.68

UG/M3

0.68

U



EPD-WA-03-050823

TO-15

98-82-8

CUMENE

0.74

U

0.094

0.74

UG/M3

0.74

U



EPD-WA-03-050823

TO-15

110-82-7

CYCLOHEXANE

2.6

U

0.25

2.6

UG/M3

2.6

U



EPD-WA-03-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.23

1.3

UG/M3

1.3

U



EPD-WA-03-050823

TO-15

64-17-5

ETHANOL

1.4

J

0.69

18

UG/M3

1.4

J



EPD-WA-03-050823

TO-15

75-69-4

FREON 11

1.1



0.067

0.85

UG/M3

1.1





EPD-WA-03-050823

TO-15

76-13-1

FREON 113

0.41

J

0.20

1.2

UG/M3

0.41

J



EPD-WA-03-050823

TO-15

142-82-5

HEPTANE

3.1

U

0.38

3.1

UG/M3

3.1

U



EPD-WA-03-050823

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.0

U

0.80

8.0

UG/M3

8.0

U



EPD-WA-03-050823

TO-15

110-54-3

HEXANE

2.7

U

0.42

2.7

UG/M3

2.7

U



EPD-WA-03-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.89

J

0.60

1.0

UG/M3

0.89

J



EPD-WA-03-050823

TO-15

103-65-1

PROPYLBENZENE

0.74

u

0.16

0.74

UG/M3

0.74

u



EPD-WA-03-050823

TO-15

100-42-5

STYRENE

0.64

u

0.093

0.64

UG/M3

0.64

u



EPD-WA-03-050823

TO-15

109-99-9

TETRAHYDROFURAN

0.63

J

0.36

2.2

UG/M3

0.63

J



EPD-WA-03-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.68

u

0.17

0.68

UG/M3

0.68

u



EPD-WA-03-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U,

NF

EPD-WA-03-050823

TO-15

106-97-8

BUTANE

0.76

NJ





PPBV

0.76

U,

NF

Page 9 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-03-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0 U





PPBV

0 U, NF

EPD-WA-03-050823

TO-15

75-37-6

ETHANE, 1,1-DIFLUORO-

16 NJ





PPBV

16 NJ

EPD-WA-03-050823

TO-15

NA

UNKNOWN TIC

0.96 J





PPBV

0.96 J

EPD-WA-03-050823

TO-15

NA

UNKNOWN TIC

1.9 J





PPBV

1.9 J

EPD-WA-03-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16 U

0.014

0.16

UG/M3

0.16 U

EPD-WA-03-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21 U

0.050

0.21

UG/M3

0.21 U

EPD-WA-03-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16 U

0.019

0.16

UG/M3

0.16 U

EPD-WA-03-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12 U

0.012

0.12

UG/M3

0.12 U

EPD-WA-03-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.06 U

0.015

0.060

UG/M3

0.060 U

EPD-WA-03-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23 U

0.032

0.23

UG/M3

0.23 U

EPD-WA-03-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.071 J

0.014

0.12

UG/M3

0.071 J

EPD-WA-03-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18 U

0.078

0.18

UG/M3

0.18 U

EPD-WA-03-050823

TO-15 SIM

71-43-2

BENZENE

0.50

0.024

0.24

UG/M3

0.50

EPD-WA-03-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.45

0.014

0.19

UG/M3

0.45

EPD-WA-03-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.20 U

0.011

0.20

UG/M3

0.20 U

EPD-WA-03-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.079 J

0.016

0.15

UG/M3

0.079 J

EPD-WA-03-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.77 J

0.19

1.6

UG/M3

0.77 J

EPD-WA-03-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12 U

0.016

0.12

UG/M3

0.12 U

EPD-WA-03-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.098 J

0.020

0.13

UG/M3

0.098 J

EPD-WA-03-050823

TO-15 SIM

76-14-2

FREON 114

0.11 J

0.023

0.21

UG/M3

0.11 J

EPD-WA-03-050823

TO-15 SIM

75-71-8

FREON 12

2.1

0.015

0.37

UG/M3

2.1

EPD-WA-03-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.33

0.026

0.26

UG/M3

0.33

EPD-WA-03-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.54 U

0.010

0.54

UG/M3

0.54 U

EPD-WA-03-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.16 J

0.12

0.40

UG/M3

0.16 J

EPD-WA-03-050823

TO-15 SIM

95-47-6

O-XYLENE

0.12 J

0.022

0.13

UG/M3

0.12 J

EPD-WA-03-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.035 J

0.029

0.20

UG/M3

0.035 J

EPD-WA-03-050823

TO-15 SIM

108-88-3

TOLUENE

0.72

0.02

0.28

UG/M3

0.72

EPD-WA-03-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

5.3

0.009

0.60

UG/M3

5.3

EPD-WA-03-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16 U

0.026

0.16

UG/M3

0.16 U

EPD-WA-03-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.70

0.011

0.038

UG/M3

0.70

EPD-WA-04-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.6 U

1.4

5.6 UG/M3

5.6 U

EPD-WA-04-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.48 J

0.22

0.74 UG/M3

0.48 J

EPD-WA-04-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.91 U

0.11

0.91 UG/M3

0.91 U

EPD-WA-04-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.70 U

0.12

0.70 UG/M3

0.70 U

Page 10 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-04-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.19

J

0.15

0.74

UG/M3

0.19

J

EPD-WA-04-050823

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.032

0.33

UG/M3

0.33

U

EPD-WA-04-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.91

U

0.10

0.91

UG/M3

0.91

U

EPD-WA-04-050823

TO-15

123-91-1

1,4-DIOXANE

0.54

U

0.086

0.54

UG/M3

0.54

U

EPD-WA-04-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.5

U

0.57

3.5

UG/M3

3.5

U

EPD-WA-04-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.43

J

0.34

2.2

UG/M3

0.43

J

EPD-WA-04-050823

TO-15

591-78-6

2-HEXANONE

3.1

U

0.48

3.1

UG/M3

3.1

U

EPD-WA-04-050823

TO-15

67-63-0

2-PROPANOL

7.4

U

0.42

7.4

UG/M3

7.4

U

EPD-WA-04-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.47

2.4

UG/M3

2.4

U

EPD-WA-04-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.27

J

0.14

0.74

UG/M3

0.27

J

EPD-WA-04-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.62

U

0.22

0.62

UG/M3

0.62

U

EPD-WA-04-050823

TO-15

67-64-1

ACETONE

9.0



0.82

7.2

UG/M3

9.0



EPD-WA-04-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.78

U

0.14

0.78

UG/M3

0.78

U

EPD-WA-04-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.16

1.0

UG/M3

1.0

U

EPD-WA-04-050823

TO-15

75-25-2

BROMOFORM

1.6

U

0.43

1.6

UG/M3

1.6

U

EPD-WA-04-050823

TO-15

74-83-9

BROMOMETHANE

29

U

0.84

29

UG/M3

29

U

EPD-WA-04-050823

TO-15

75-15-0

CARBON DISULFIDE

2.4

U

0.67

2.4

UG/M3

2.4

U

EPD-WA-04-050823

TO-15

108-90-7

CHLOROBENZENE

0.70

U

0.054

0.70

UG/M3

0.70

U

EPD-WA-04-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.68

U

0.13

0.68

UG/M3

0.68

U

EPD-WA-04-050823

TO-15

98-82-8

CUMENE

0.74

U

0.094

0.74

UG/M3

0.74

U

EPD-WA-04-050823

TO-15

110-82-7

CYCLOHEXANE

2.6

U

0.25

2.6

UG/M3

2.6

U

EPD-WA-04-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.23

1.3

UG/M3

1.3

U

EPD-WA-04-050823

TO-15

64-17-5

ETHANOL

2.2

J

0.69

18

UG/M3

2.2

J

EPD-WA-04-050823

TO-15

75-69-4

FREON 11

1.2



0.067

0.85

UG/M3

1.2



EPD-WA-04-050823

TO-15

76-13-1

FREON 113

0.44

J

0.20

1.2

UG/M3

0.44

J

EPD-WA-04-050823

TO-15

142-82-5

HEPTANE

3.1

U

0.38

3.1

UG/M3

3.1

U

EPD-WA-04-050823

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.0

U

0.80

8.0

UG/M3

8.0

U

EPD-WA-04-050823

TO-15

110-54-3

HEXANE

0.68

J

0.42

2.7

UG/M3

0.68

J

EPD-WA-04-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.98

J

0.60

1.0

UG/M3

0.98

J

EPD-WA-04-050823

TO-15

103-65-1

PROPYLBENZENE

0.74

U

0.16

0.74

UG/M3

0.74

U

EPD-WA-04-050823

TO-15

100-42-5

STYRENE

0.64

U

0.093

0.64

UG/M3

0.64

U

EPD-WA-04-050823

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

0.36

2.2

UG/M3

2.2

U

EPD-WA-04-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.68

U

0.17

0.68

UG/M3

0.68

U

EPD-WA-04-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U, NF

Page 11 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-04-050823

TO-15

106-97-8

BUTANE

0.97

NJ





PPBV

0.97

NJ

EPD-WA-04-050823

TO-15

78-78-4

BUTANE, 2-METHYL-

1.0

NJ





PPBV

1.0

NJ

EPD-WA-04-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-04-050823

TO-15

75-37-6

ETHANE, 1,1-DIFLUORO-

17

NJ





PPBV

17

NJ

EPD-WA-04-050823

TO-15

109-66-0

PENTANE

0.82

NJ





PPBV

0.82

NJ

EPD-WA-04-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.014

0.16

UG/M3

0.16

U

EPD-WA-04-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21

U

0.050

0.21

UG/M3

0.21

U

EPD-WA-04-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.019

0.16

UG/M3

0.16

U

EPD-WA-04-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.012

0.12

UG/M3

0.12

U

EPD-WA-04-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.06

U

0.015

0.060

UG/M3

0.060

U

EPD-WA-04-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.032

0.23

UG/M3

0.23

U

EPD-WA-04-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.072

J

0.014

0.12

UG/M3

0.072

J

EPD-WA-04-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.078

0.18

UG/M3

0.18

U

EPD-WA-04-050823

TO-15 SIM

71-43-2

BENZENE

1.4



0.024

0.24

UG/M3

1.4



EPD-WA-04-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.44



0.014

0.19

UG/M3

0.44



EPD-WA-04-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.011

0.20

UG/M3

0.20

U

EPD-WA-04-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.077

J

0.016

0.15

UG/M3

0.077

J

EPD-WA-04-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.76

J

0.19

1.6

UG/M3

0.76

J

EPD-WA-04-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.016

0.12

UG/M3

0.12

U

EPD-WA-04-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.32



0.020

0.13

UG/M3

0.32



EPD-WA-04-050823

TO-15 SIM

76-14-2

FREON 114

0.10

J

0.023

0.21

UG/M3

0.10

J

EPD-WA-04-050823

TO-15 SIM

75-71-8

FREON 12

2.1



0.015

0.37

UG/M3

2.1



EPD-WA-04-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.96



0.026

0.26

UG/M3

0.96



EPD-WA-04-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.54

U

0.010

0.54

UG/M3

0.54

U

EPD-WA-04-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.15

J

0.12

0.40

UG/M3

0.15

J

EPD-WA-04-050823

TO-15 SIM

95-47-6

O-XYLENE

0.37



0.022

0.13

UG/M3

0.37



EPD-WA-04-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.11

J

0.029

0.20

UG/M3

0.11

J

EPD-WA-04-050823

TO-15 SIM

108-88-3

TOLUENE

1.9



0.020

0.28

UG/M3

1.9



EPD-WA-04-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.6

U

0.009

0.60

UG/M3

0.60

U

EPD-WA-04-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.16

U

0.026

0.16

UG/M3

0.16

U

EPD-WA-04-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.23



0.011

0.038

UG/M3

0.23



EPD-WA-05-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.0

U

1.2

5.0 UG/M3

5.0

U

EPD-WA-05-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.67

U

0.20

0.67 UG/M3

0.67

U

EPD-WA-05-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.82

U

0.097

0.82 UG/M3

0.82

U

Page 12 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-05-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.63

U

0.10

0.63

UG/M3

0.63

U

EPD-WA-05-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.67

U

0.13

0.67

UG/M3

0.67

U

EPD-WA-05-050823

TO-15

106-99-0

1,3-BUTADIENE

0.30

U

0.029

0.30

UG/M3

0.30

U

EPD-WA-05-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.82

U

0.092

0.82

UG/M3

0.82

U

EPD-WA-05-050823

TO-15

123-91-1

1,4-DIOXANE

0.49

U

0.078

0.49

UG/M3

0.49

U

EPD-WA-05-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.2

U

0.51

3.2

UG/M3

3.2

U

EPD-WA-05-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.0

U

0.31

2.0

UG/M3

2.0

U

EPD-WA-05-050823

TO-15

591-78-6

2-HEXANONE

2.8

U

0.43

2.8

UG/M3

2.8

U

EPD-WA-05-050823

TO-15

67-63-0

2-PROPANOL

6.7

U

0.38

6.7

UG/M3

6.7

U

EPD-WA-05-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.1

U

0.42

2.1

UG/M3

2.1

U

EPD-WA-05-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.67

U

0.13

0.67

UG/M3

0.67

U

EPD-WA-05-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.56

U

0.20

0.56

UG/M3

0.56

U

EPD-WA-05-050823

TO-15

67-64-1

ACETONE

5.3

J

0.74

6.5

UG/M3

5.3

J

EPD-WA-05-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.70

U

0.13

0.70

UG/M3

0.70

U

EPD-WA-05-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

0.91

U

0.14

0.91

UG/M3

0.91

U

EPD-WA-05-050823

TO-15

75-25-2

BROMOFORM

1.4

U

0.39

1.4

UG/M3

1.4

U

EPD-WA-05-050823

TO-15

74-83-9

BROMOMETHANE

26

U

0.76

26

UG/M3

26

U

EPD-WA-05-050823

TO-15

75-15-0

CARBON DISULFIDE

2.1

U

0.61

2.1

UG/M3

2.1

U

EPD-WA-05-050823

TO-15

108-90-7

CHLOROBENZENE

0.63

U

0.049

0.63

UG/M3

0.63

U

EPD-WA-05-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.62

U

0.12

0.62

UG/M3

0.62

U

EPD-WA-05-050823

TO-15

98-82-8

CUMENE

0.67

U

0.085

0.67

UG/M3

0.67

U

EPD-WA-05-050823

TO-15

110-82-7

CYCLOHEXANE

2.3

U

0.23

2.3

UG/M3

2.3

U

EPD-WA-05-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.20

1.2

UG/M3

1.2

U

EPD-WA-05-050823

TO-15

64-17-5

ETHANOL

2.3

J

0.62

16

UG/M3

2.3

J

EPD-WA-05-050823

TO-15

75-69-4

FREON 11

1.1



0.060

0.76

UG/M3

1.1



EPD-WA-05-050823

TO-15

76-13-1

FREON 113

0.49

J

0.18

1.0

UG/M3

0.49

J

EPD-WA-05-050823

TO-15

142-82-5

HEPTANE

2.8

U

0.34

2.8

UG/M3

2.8

U

EPD-WA-05-050823

TO-15

87-68-3

H EXACH LO RO B UTADIENE

7.2

U

0.72

7.2

UG/M3

7.2

U

EPD-WA-05-050823

TO-15

110-54-3

HEXANE

2.4

u

0.37

2.4

UG/M3

2.4

u

EPD-WA-05-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.98



0.54

0.94

UG/M3

0.98



EPD-WA-05-050823

TO-15

103-65-1

PROPYLBENZENE

0.67

u

0.15

0.67

UG/M3

0.67

u

EPD-WA-05-050823

TO-15

100-42-5

STYRENE

0.58

u

0.084

0.58

UG/M3

0.58

u

EPD-WA-05-050823

TO-15

109-99-9

TETRAHYDROFURAN

2.0

u

0.32

2.0

UG/M3

2.0

u

EPD-WA-05-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.62

u

0.15

0.62

UG/M3

0.62

u

Page 13 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-05-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

EPD-WA-05-050823

TO-15

106-97-8

BUTANE

0.76

NJ





PPBV

0.76

NJ

EPD-WA-05-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-05-050823

TO-15

75-37-6

ETHANE, 1,1-DIFLUORO-

4.2

NJ





PPBV

4.2

NJ

EPD-WA-05-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.15

U

0.012

0.15

UG/M3

0.15

U

EPD-WA-05-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.19

U

0.045

0.19

UG/M3

0.19

U

EPD-WA-05-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.15

U

0.017

0.15

UG/M3

0.15

U

EPD-WA-05-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.11

U

0.011

0.11

UG/M3

0.11

U

EPD-WA-05-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.054

U

0.014

0.054

UG/M3

0.054

U

EPD-WA-05-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.21

U

0.028

0.21

UG/M3

0.21

U

EPD-WA-05-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.076

J

0.013

0.11

UG/M3

0.076

J

EPD-WA-05-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.16

U

0.070

0.16

UG/M3

0.16

U

EPD-WA-05-050823

TO-15 SIM

71-43-2

BENZENE

0.39



0.021

0.22

UG/M3

0.39



EPD-WA-05-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.45



0.012

0.17

UG/M3

0.45



EPD-WA-05-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.18

U

0.0096

0.18

UG/M3

0.18

U

EPD-WA-05-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.074

J

0.014

0.13

UG/M3

0.074

J

EPD-WA-05-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.79

J

0.17

1.4

UG/M3

0.79

J

EPD-WA-05-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11

U

0.014

0.11

UG/M3

0.11

U

EPD-WA-05-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.11

J

0.018

0.12

UG/M3

0.11

J

EPD-WA-05-050823

TO-15 SIM

76-14-2

FREON 114

0.10

J

0.021

0.19

UG/M3

0.10

J

EPD-WA-05-050823

TO-15 SIM

75-71-8

FREON 12

2.1



0.014

0.34

UG/M3

2.1



EPD-WA-05-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.42



0.023

0.24

UG/M3

0.42



EPD-WA-05-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.49

U

0.0091

0.49

UG/M3

0.49

U

EPD-WA-05-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.87



0.10

0.36

UG/M3

0.87



EPD-WA-05-050823

TO-15 SIM

95-47-6

O-XYLENE

0.17



0.020

0.12

UG/M3

0.17



EPD-WA-05-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.064

J

0.026

0.18

UG/M3

0.064

J

EPD-WA-05-050823

TO-15 SIM

108-88-3

TOLUENE

1.1



0.018

0.26

UG/M3

1.1



EPD-WA-05-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.54

U

0.0081

0.54

UG/M3

0.54

U

EPD-WA-05-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.15

U

0.024

0.15

UG/M3

0.15

U

EPD-WA-05-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.035

U

0.0097

0.035

UG/M3

0.035

U

EPD-WA-06-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.9

U

1.4

5.9 UG/M3

5.9

U

EPD-WA-06-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.78 U

0.23

0.78 UG/M3

0.78 U

EPD-WA-06-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.96

U

0.11

0.96 UG/M3

0.96

U

EPD-WA-06-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.73

U

0.12

0.73 UG/M3

0.73

U

Page 14 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-06-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.78

U

0.16

0.78

UG/M3

0.78

U

EPD-WA-06-050823

TO-15

106-99-0

1,3-BUTADIENE

0.35

U

0.034

0.35

UG/M3

0.35

U

EPD-WA-06-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.96

U

0.11

0.96

UG/M3

0.96

U

EPD-WA-06-050823

TO-15

123-91-1

1,4-DIOXANE

0.57

U

0.091

0.57

UG/M3

0.57

U

EPD-WA-06-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.7

U

0.60

3.7

UG/M3

3.7

U

EPD-WA-06-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.3

U

0.36

2.3

UG/M3

2.3

U

EPD-WA-06-050823

TO-15

591-78-6

2-HEXANONE

3.2

U

0.50

3.2

UG/M3

3.2

U

EPD-WA-06-050823

TO-15

67-63-0

2-PROPANOL

1.0

J

0.44

7.8

UG/M3

1.0

J

EPD-WA-06-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.5

U

0.49

2.5

UG/M3

2.5

U

EPD-WA-06-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.78

U

0.15

0.78

UG/M3

0.78

U

EPD-WA-06-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.65

U

0.23

0.65

UG/M3

0.65

U

EPD-WA-06-050823

TO-15

67-64-1

ACETONE

6.8

J

0.87

7.6

UG/M3

6.8

J

EPD-WA-06-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.82

U

0.15

0.82

UG/M3

0.82

U

EPD-WA-06-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

1.1

U

0.16

1.1

UG/M3

1.1

U

EPD-WA-06-050823

TO-15

75-25-2

BROMOFORM

1.6

U

0.46

1.6

UG/M3

1.6

U

EPD-WA-06-050823

TO-15

74-83-9

BROMOMETHANE

31

U

0.89

31

UG/M3

31

U

EPD-WA-06-050823

TO-15

75-15-0

CARBON DISULFIDE

2.5

U

0.71

2.5

UG/M3

2.5

U

EPD-WA-06-050823

TO-15

108-90-7

CHLOROBENZENE

0.73

U

0.057

0.73

UG/M3

0.73

U

EPD-WA-06-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.72

U

0.14

0.72

UG/M3

0.72

U

EPD-WA-06-050823

TO-15

98-82-8

CUMENE

0.78

U

0.099

0.78

UG/M3

0.78

U

EPD-WA-06-050823

TO-15

110-82-7

CYCLOHEXANE

0.27

J

0.26

2.7

UG/M3

0.27

J

EPD-WA-06-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.4

U

0.24

1.4

UG/M3

1.4

U

EPD-WA-06-050823

TO-15

64-17-5

ETHANOL

6.0

J

0.73

18

UG/M3

6.0

J

EPD-WA-06-050823

TO-15

75-69-4

FREON 11

1.2



0.070

0.89

UG/M3

1.2



EPD-WA-06-050823

TO-15

76-13-1

FREON 113

0.43

J

0.21

1.2

UG/M3

0.43

J

EPD-WA-06-050823

TO-15

142-82-5

HEPTANE

3.2

U

0.40

3.2

UG/M3

3.2

U

EPD-WA-06-050823

TO-15

87-68-3

H EXACH LO RO B UTADIENE

8.5

U

0.85

8.5

UG/M3

8.5

U

EPD-WA-06-050823

TO-15

110-54-3

HEXANE

2.8

U

0.44

2.8

UG/M3

2.8

U

EPD-WA-06-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.99

J

0.63

1.1

UG/M3

0.99

J

EPD-WA-06-050823

TO-15

103-65-1

PROPYLBENZENE

0.78

U

0.17

0.78

UG/M3

0.78

U

EPD-WA-06-050823

TO-15

100-42-5

STYRENE

0.68

U

0.098

0.68

UG/M3

0.68

U

EPD-WA-06-050823

TO-15

109-99-9

TETRAHYDROFURAN

2.3

u

0.38

2.3

UG/M3

2.3

u

EPD-WA-06-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.72

u

0.18

0.72

UG/M3

0.72

u

EPD-WA-06-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U, NF

Page 15 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL Units VAL_

Result VAL_Qual

EPD-WA-06-050823

TO-15

106-97-8

BUTANE

0.80 NJ



PPBV

0.80 NJ

EPD-WA-06-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0 U



PPBV

0 U, NF

EPD-WA-06-050823

TO-15

75-37-6

ETHANE, 1,1-DIFLUORO-

91 NJ



PPBV

91 NJ

EPD-WA-06-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.17 U

0.015

0.17 UG/M3

0.17 U

EPD-WA-06-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.22 U

0.053

0.22 UG/M3

0.22 U

EPD-WA-06-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.17 U

0.020

0.17 UG/M3

0.17 U

EPD-WA-06-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.13 U

0.013

0.13 UG/M3

0.13 U

EPD-WA-06-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.063 U

0.016

0.063 UG/M3

0.063 U

EPD-WA-06-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.24 U

0.033

0.24 UG/M3

0.24 U

EPD-WA-06-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.079 J

0.015

0.13 UG/M3

0.079 J

EPD-WA-06-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.19 U

0.082

0.19 UG/M3

0.19 U

EPD-WA-06-050823

TO-15 SIM

71-43-2

BENZENE

0.56

0.025

0.25 UG/M3

0.56

EPD-WA-06-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.44

0.014

0.20 UG/M3

0.44

EPD-WA-06-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.21 U

0.011

0.21 UG/M3

0.21 U

EPD-WA-06-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.081 J

0.017

0.16 UG/M3

0.081 J

EPD-WA-06-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.77 J

0.200

1.6 UG/M3

0.77 J

EPD-WA-06-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.13 U

0.016

0.13 UG/M3

0.13 U

EPD-WA-06-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.11 J

0.02

0.14 UG/M3

0.11 J

EPD-WA-06-050823

TO-15 SIM

76-14-2

FREON 114

0.10 J

0.024

0.22 UG/M3

0.10 J

EPD-WA-06-050823

TO-15 SIM

75-71-8

FREON 12

2.1

0.016

0.39 UG/M3

2.1

EPD-WA-06-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.38

0.027

0.28 UG/M3

0.38

EPD-WA-06-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.57 U

0.011

0.57 UG/M3

0.57 U

EPD-WA-06-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.21 J

0.12

0.42 UG/M3

0.21 J

EPD-WA-06-050823

TO-15 SIM

95-47-6

O-XYLENE

0.14

0.023

0.14 UG/M3

0.14

EPD-WA-06-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.068 J

0.031

0.22 UG/M3

0.068 J

EPD-WA-06-050823

TO-15 SIM

108-88-3

TOLUENE

0.81

0.021

0.30 UG/M3

0.81

EPD-WA-06-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.44 J

0.0094

0.63 UG/M3

0.44 J

EPD-WA-06-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.035 J

0.028

0.17 UG/M3

0.035 J

EPD-WA-06-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.028 J

0.011

0.041 UG/M3

0.028 J

EPD-WA-55-050823

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

6.5 U

1.6

6.5 UG/M3

6.5 U

EPD-WA-55-050823

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.86 U

0.26

0.86 UG/M3

0.86 U

EPD-WA-55-050823

TO-15

95-50-1

1,2-DICHLOROBENZENE

1.0 U

0.12

1.0 UG/M3

1.0 U

EPD-WA-55-050823

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.81 U

0.13

0.81 UG/M3

0.81 U

EPD-WA-55-050823

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.86 U

0.17

0.86 UG/M3

0.86 U

Page 16 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte

Lab_Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-55-050823

TO-15

106-99-0

1,3-BUTADIENE

0.39

U

0.038

0.39

UG/M3

0.39

U

EPD-WA-55-050823

TO-15

541-73-1

1,3-DICHLOROBENZENE

1.0

U

0.12

1.0

UG/M3

1.0

U

EPD-WA-55-050823

TO-15

123-91-1

1,4-DIOXANE

0.63

U

0.10

0.63

UG/M3

0.63

U

EPD-WA-55-050823

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

4.10

U

0.66

4.1

UG/M3

4.1

U

EPD-WA-55-050823

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

2.6

U

0.40

2.6

UG/M3

2.6

U

EPD-WA-55-050823

TO-15

591-78-6

2-HEXANONE

3.6

U

0.56

3.6

UG/M3

3.6

U

EPD-WA-55-050823

TO-15

67-63-0

2-PROPANOL

8.6

U

0.48

8.6

UG/M3

8.6

U

EPD-WA-55-050823

TO-15

107-05-1

3-CHLOROPROPENE

2.7

U

0.54

2.7

UG/M3

2.7

U

EPD-WA-55-050823

TO-15

622-96-8

4-ETHYLTOLUENE

0.86

U

0.17

0.86

UG/M3

0.86

U

EPD-WA-55-050823

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.72

U

0.26

0.72

UG/M3

0.72

U

EPD-WA-55-050823

TO-15

67-64-1

ACETONE

8.9



0.95

8.3

UG/M3

8.9



EPD-WA-55-050823

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.9

U

0.17

0.90

UG/M3

0.90

U

EPD-WA-55-050823

TO-15

75-27-4

BROMODICHLOROMETHANE

1.2

U

0.18

1.2

UG/M3

1.2

U

EPD-WA-55-050823

TO-15

75-25-2

BROMOFORM

1.8

U

0.50

1.8

UG/M3

1.8

U

EPD-WA-55-050823

TO-15

74-83-9

BROMOMETHANE

34

U

0.98

34

UG/M3

34

U

EPD-WA-55-050823

TO-15

75-15-0

CARBON DISULFIDE

2.7

U

0.78

2.7

UG/M3

2.7

U

EPD-WA-55-050823

TO-15

108-90-7

CHLOROBENZENE

0.80

U

0.063

0.80

UG/M3

0.80

U

EPD-WA-55-050823

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.79

U

0.16

0.79

UG/M3

0.79

U

EPD-WA-55-050823

TO-15

98-82-8

CUMENE

0.86

U

0.11

0.86

UG/M3

0.86

U

EPD-WA-55-050823

TO-15

110-82-7

CYCLOHEXANE

3.0

U

0.29

3.00

UG/M3

3.0

U

EPD-WA-55-050823

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.5

U

0.26

1.5

UG/M3

1.5

U

EPD-WA-55-050823

TO-15

64-17-5

ETHANOL

2.3

J

0.80

20

UG/M3

2.3

J

EPD-WA-55-050823

TO-15

75-69-4

FREON 11

1.2



0.078

0.98

UG/M3

1.2



EPD-WA-55-050823

TO-15

76-13-1

FREON 113

0.42

J

0.23

1.3

UG/M3

0.42

J

EPD-WA-55-050823

TO-15

142-82-5

HEPTANE

3.6

U

0.44

3.6

UG/M3

3.6

U

EPD-WA-55-050823

TO-15

87-68-3

H EXACH LO RO B UTADIENE

9.3

U

0.93

9.3

UG/M3

9.3

U

EPD-WA-55-050823

TO-15

110-54-3

HEXANE

3.1

U

0.48

3.1

UG/M3

3.1

U

EPD-WA-55-050823

TO-15

75-09-2

METHYLENE CHLORIDE

0.93

J

0.69

1.2

UG/M3

0.93

J

EPD-WA-55-050823

TO-15

103-65-1

PROPYLBENZENE

0.86

u

0.19

0.86

UG/M3

0.86

u

EPD-WA-55-050823

TO-15

100-42-5

STYRENE

0.74

u

0.11

0.74

UG/M3

0.74

u

EPD-WA-55-050823

TO-15

109-99-9

TETRAHYDROFURAN

2.6

u

0.42

2.6

UG/M3

2.6

u

EPD-WA-55-050823

TO-15

10061-02-6

TRANS-1,3-DICHLOROPROPENE

0.79

u

0.20

0.79

UG/M3

0.79

u

EPD-WA-55-050823

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U, NF

EPD-WA-55-050823

TO-15

106-97-8

BUTANE

0.90

NJ





PPBV

0.90

NJ

Page 17 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305174

SampleJD

Method

CAS#

Analyte Lab_

Result Lab_Qual MDL

RL

Units VAL_

Result VAL_Qual

EPD-WA-55-050823

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0 U





PPBV

0 U, NF

EPD-WA-55-050823

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.19 U

0.016

0.19

UG/M3

0.19 U

EPD-WA-55-050823

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.24 U

0.058

0.24

UG/M3

0.24 U

EPD-WA-55-050823

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.19 U

0.022

0.19

UG/M3

0.19 U

EPD-WA-55-050823

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.14 U

0.014

0.14

UG/M3

0.14 U

EPD-WA-55-050823

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.069 U

0.018

0.069

UG/M3

0.069 U

EPD-WA-55-050823

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.27 U

0.037

0.27

UG/M3

0.27 U

EPD-WA-55-050823

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.070 J

0.016

0.14

UG/M3

0.070 J

EPD-WA-55-050823

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.21 U

0.090

0.21

UG/M3

0.21 U

EPD-WA-55-050823

TO-15 SIM

71-43-2

BENZENE

0.40

0.027

0.28

UG/M3

0.40

EPD-WA-55-050823

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.44

0.016

0.22

UG/M3

0.44

EPD-WA-55-050823

TO-15 SIM

75-00-3

CHLOROETHANE

0.23 U

0.012

0.23

UG/M3

0.23 U

EPD-WA-55-050823

TO-15 SIM

67-66-3

CHLOROFORM

0.081 J

0.018

0.17

UG/M3

0.081 J

EPD-WA-55-050823

TO-15 SIM

74-87-3

CHLOROMETHANE

0.78 J

0.22

1.8

UG/M3

0.78 J

EPD-WA-55-050823

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.14 U

0.018

0.14

UG/M3

0.14 U

EPD-WA-55-050823

TO-15 SIM

100-41-4

ETHYL BENZENE

0.12 J

0.023

0.15

UG/M3

0.12 J

EPD-WA-55-050823

TO-15 SIM

76-14-2

FREON 114

0.10 J

0.026

0.24

UG/M3

0.10 J

EPD-WA-55-050823

TO-15 SIM

75-71-8

FREON 12

2.1

0.017

0.43

UG/M3

2.1

EPD-WA-55-050823

TO-15 SIM

179601-23-1 M,P-XYLENE

0.42

0.030

0.30

UG/M3

0.42

EPD-WA-55-050823

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.63 U

0.012

0.63

UG/M3

0.63 U

EPD-WA-55-050823

TO-15 SIM

91-20-3

NAPHTHALENE

0.92

0.13

0.46

UG/M3

0.92

EPD-WA-55-050823

TO-15 SIM

95-47-6

O-XYLENE

0.18

0.026

0.15

UG/M3

0.18

EPD-WA-55-050823

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.056 J

0.034

0.24

UG/M3

0.056 J

EPD-WA-55-050823

TO-15 SIM

108-88-3

TOLUENE

1.1

0.023

0.33

UG/M3

1.1

EPD-WA-55-050823

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.47 J

0.010

0.69

UG/M3

0.47 J

EPD-WA-55-050823

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.19 U

0.030

0.19

UG/M3

0.19 U

EPD-WA-55-050823

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.045 U

0.012

0.045

UG/M3

0.045 U

Page 18 of 18


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Site Name

E Palestine Site - ER



TO/TOLIN No.

68HE0520F0032/0001EB201

Document Tracking No.

1860d

Laboratory Report No.

2305209

Laboratory

Eurofins Air Toxics, LLC, Folsom CA

Analyses

Volatile organic compounds (VOCs) by EPA Method TO-15 in scan anc

selected ion monitoring (SIM) modes

Samples and Matrix

Nine air samples, including one field duplicate

Collection Date(s)

05/09/2023

Field Duplicate Pairs

EPD-WA-06-050923/EPD-WA-66-050923

Field QC Blanks

None

INTRODUCTION

This checklist summarizes the Stage 2A validation performed on the subject laboratory report, in accordance with the U.S. Environmental
Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data
were evaluated in general accordance with the Tetra Tech Quality Assurance Project Plan, Superfund Technical Assessment and Response Team
(START V), EPA Region 5, Revision 4 (August 2022), and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data
Review (November 2020).

OVERALL EVALUATION

No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort.

Data completeness:

Within
Criteria

Exceedance/Notes

Y

Laboratory control sample/laboratory control sample duplicate relative percent differences (RPD) were not provided in the Level II
laboratory report. The lab provided the RPDs separately. No qualifications were applied.

TETRA TECH

Page 1 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Sample preservation, receipt, and holding times:

Within

Criteria

Exceedance/Notes

Y

The canister receipt vacuum/pressures values in the laboratory report were recorded as positive values. The laboratory was
contacted and confirmed that the all values are negative, even though the minus signs were missing, and that the laboratory used
the following convention for recording Summa canister vacuums and pressures: vacuums are recorded as positive values using the
unit of inches of mercury ("Hg), and positive pressures are recorded using the unit pounds per square inch (psi). No qualifications
were applied.

Method blanks:

Within

Criteria

Exceedance/Notes

Y

TO-15 scan (2305209-10A): Alpha-Chlorotoluene was detected in the method blank at a level between the method detection limit
(MDL) and reporting limit (RL). The alpha-chlorotoluene results in all samples were non-detect, therefore no qualifications were
applied.

TO-15 SIM (2305209-10B): 1,1,2,2-Tetrachloroethane was detected in the method blank at a level between the MDL and RL. The
1,1,2,2-tetrachloroethane results in all samples were non-detect, therefore no qualifications were applied.

Field blanks:

Within

Criteria

Exceedance/Notes

NA



Surrogates and labeled compounds:

Within

Criteria

Exceedance/Notes

Y



H

, TETRA TECH

Page 2 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

MS/MSDs:

Within

Criteria

Exceedance/Notes

NA



Laboratory duplicates:

Within
Criteria

Exceedance/Notes

NA



Field duplicates:

Within
Criteria

Exceedance/Notes

Y



LCSs/LCSDs:

Within
Criteria

Exceedance/Notes

Y



Sample dilutions:

Within
Criteria

Exceedance/Notes

Y

Canister dilution factor for:

•	EPD-DW-E-058723 was 1.42. • EPD-WA-04-050823 was 1.48.

•	EPD-UW-A-050823 was 1.48. • EPD-WA-05-050823 was 1.48.

•	EPD-WA-01-050823 was 1.55. • EPD-WA-06-050823 was 1.55.

•	EPD-WA-02-050823 was 1.48. • EPD-WA-66-050823 was 1.59.

•	EPD-WA-03-050823 was 1.39.

TETRA TECH

Page 3 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Re-extraction and reanalysis:

Within
Criteria

Exceedance/Notes

NA



MDLs/RLs:

Within
Criteria

Exceedance/Notes

Y

Detections between the MDL and RL were reported and qualified as estimated (flagged J) by the laboratory.

Tentatively identified compounds:

Within
Criteria

Exceedance/Notes

Y

Tentatively identified compounds (TICs) were detected in all samples. The known TICs were qualified as tentatively identified
(flagged NJ). The unknown TICs were qualified as estimated (flagged J). 2-Ethyl-l-hexanol and butyl acrylate in all samples were
reported as not detected and qualified as manually searched for, but not found in the sample (flagged U,NF).

Other [None]:

Within
Criteria

Exceedance/Notes

NA



TETRA TECH

Page 4 of 5


-------
DATA VALIDATION CHECKLIST - STAGE 2A
EPA REGION 5 START CONTRACT

Overall Qualifications:

See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and
definitions that may be used for the validation of this data package:

J

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample.

J+

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased high.

J-

The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be
biased low.

NJ

The analysis indicates the presence of an analyte that has been "tentatively identified" and the associated value is the approximate
concentration of the analyte in the sample.

NF

The tentatively identified compound was manually searched for but was not found in the sample.

R

The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not
be present in the sample.

U

The analyte was analyzed for, but was not detected at or above the associated value (reporting limit).

UJ

The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate
due to deficiencies in one or more quality control criteria.

TETRA TECH

Page 5 of 5


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-DW-E-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.3

U

0.31

5.3

UG/M3

5.3

U

EPD-DW-E-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.12

J

0.090

0.70

UG/M3

0.12

J

EPD-DW-E-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.85

U

0.12

0.85

UG/M3

0.85

U

EPD-DW-E-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.66

U

0.094

0.66

UG/M3

0.66

U

EPD-DW-E-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.70

U

0.11

0.70

UG/M3

0.70

U

EPD-DW-E-050923

TO-15

106-99-0

1,3-BUTADIENE

0.31

U

0.071

0.31

UG/M3

0.31

U

EPD-DW-E-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.85

U

0.16

0.85

UG/M3

0.85

U

EPD-DW-E-050923

TO-15

123-91-1

1,4-DIOXANE

0.51

U

0.15

0.51

UG/M3

0.51

U

EPD-DW-E-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.15

J

0.15

3.3

UG/M3

0.15

J

EPD-DW-E-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.46

J

0.22

2.1

UG/M3

0.46

J

EPD-DW-E-050923

TO-15

591-78-6

2-HEXANONE

2.9

U

0.42

2.9

UG/M3

2.9

U

EPD-DW-E-050923

TO-15

67-63-0

2-PROPANOL

0.26

J

0.20

7.0

UG/M3

0.26

J

EPD-DW-E-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.2

U

0.25

2.2

UG/M3

2.2

U

EPD-DW-E-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.70

U

0.13

0.70

UG/M3

0.70

U

EPD-DW-E-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.58

U

0.092

0.58

UG/M3

0.58

U

EPD-DW-E-050923

TO-15

67-64-1

ACETONE

5.2

J

0.68

6.7

UG/M3

5.2

J

EPD-DW-E-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.74

U

0.11

0.74

UG/M3

0.74

U

EPD-DW-E-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

0.95

U

0.094

0.95

UG/M3

0.95

U

EPD-DW-E-050923

TO-15

75-25-2

BROMOFORM

1.5

U

0.14

1.5

UG/M3

1.5

U

EPD-DW-E-050923

TO-15

74-83-9

BROMOMETHANE

28

U

0.82

28

UG/M3

28

U

EPD-DW-E-050923

TO-15

75-15-0

CARBON DISULFIDE

2.2

U

0.33

2.2

UG/M3

2.2

U

EPD-DW-E-050923

TO-15

108-90-7

CHLOROBENZENE

0.65

U

0.066

0.65

UG/M3

0.65

U

EPD-DW-E-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.64

U

0.094

0.64

UG/M3

0.64

U

EPD-DW-E-050923

TO-15

98-82-8

CUMENE

0.70

U

0.15

0.70

UG/M3

0.70

U

EPD-DW-E-050923

TO-15

110-82-7

CYCLOHEXANE

0.15

J

0.11

2.4

UG/M3

0.15

J

EPD-DW-E-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.19

1.2

UG/M3

1.2

U

EPD-DW-E-050923

TO-15

64-17-5

ETHANOL

2.2

J

0.47

5.4

UG/M3

2.2

J

EPD-DW-E-050923

TO-15

75-69-4

FREON 11

0.92



0.090

0.80

UG/M3

0.92



EPD-DW-E-050923

TO-15

76-13-1

FREON 113

0.42

J

0.16

1.1

UG/M3

0.42

J

EPD-DW-E-050923

TO-15

142-82-5

HEPTANE

0.16

J

0.070

2.9

UG/M3

0.16

J

EPD-DW-E-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.6

U

0.086

7.6

UG/M3

7.6

U

EPD-DW-E-050923

TO-15

110-54-3

HEXANE

0.29

J

0.075

2.5

UG/M3

0.29

J

EPD-DW-E-050923

TO-15

75-09-2

METHYLENE CHLORIDE

0.99

U

0.57

0.99

UG/M3

0.99

U

EPD-DW-E-050923

TO-15

103-65-1

PROPYLBENZENE

0.70

U

0.12

0.70

UG/M3

0.70

U

Page 1 of 18


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab

_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-DW-E-050923

TO-15

100-42-5

STYRENE

0.60

U

0.14

0.60

UG/M3

0.60

U



EPD-DW-E-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.1

U

0.67

2.1

UG/M3

2.1

U



EPD-DW-E-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.64

U

0.088

0.64

UG/M3

0.64

U



EPD-DW-E-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

u,

NF

EPD-DW-E-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

u,

NF

EPD-DW-E-050923

TO-15

66-25-1

HEXANAL

1.0

NJ





PPBV

1.0

NJ



EPD-DW-E-050923

TO-15

124-19-6

NONANAL

1.0

NJ





PPBV

1.0

NJ



EPD-DW-E-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.15

U

0.014

0.15

UG/M3

0.15

U



EPD-DW-E-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.19

U

0.020

0.19

UG/M3

0.19

U



EPD-DW-E-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.15

U

0.022

0.15

UG/M3

0.15

U



EPD-DW-E-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.11

U

0.010

0.11

UG/M3

0.11

U



EPD-DW-E-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.056

U

0.015

0.056

UG/M3

0.056

U



EPD-DW-E-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.22

U

0.15

0.22

UG/M3

0.22

U



EPD-DW-E-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.063

J

0.033

0.11

UG/M3

0.063

J



EPD-DW-E-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.17

U

0.13

0.17

UG/M3

0.17

U



EPD-DW-E-050923

TO-15 SIM

71-43-2

BENZENE

0.35



0.028

0.23

UG/M3

0.35





EPD-DW-E-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.40



0.049

0.18

UG/M3

0.40





EPD-DW-E-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.19

U

0.008

0.19

UG/M3

0.19

U



EPD-DW-E-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.068

J

0.013

0.14

UG/M3

0.068

J



EPD-DW-E-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.71

J

0.22

1.5

UG/M3

0.71

J



EPD-DW-E-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11

U

0.030

0.11

UG/M3

0.11

U



EPD-DW-E-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.10

J

0.018

0.12

UG/M3

0.10

J



EPD-DW-E-050923

TO-15 SIM

76-14-2

FREON 114

0.094

J

0.011

0.20

UG/M3

0.094

J



EPD-DW-E-050923

TO-15 SIM

75-71-8

FREON 12

1.8



0.028

0.35

UG/M3

1.8





EPD-DW-E-050923

TO-15 SIM

179601-23-1 M,P-XYLENE

0.32



0.032

0.25

UG/M3

0.32





EPD-DW-E-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.51

U

0.018

0.51

UG/M3

0.51

U



EPD-DW-E-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.057

J

0.046

0.37

UG/M3

0.057

J



EPD-DW-E-050923

TO-15 SIM

95-47-6

O-XYLENE

0.12



0.023

0.12

UG/M3

0.12





EPD-DW-E-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.062

J

0.014

0.19

UG/M3

0.062

J



EPD-DW-E-050923

TO-15 SIM

108-88-3

TOLUENE

0.74



0.016

0.27

UG/M3

0.74





EPD-DW-E-050923

TO-15 SIM

156-60-5

TRANS-l,2-DICHLOROETHENE

0.56

U

0.026

0.56

UG/M3

0.56

U



EPD-DW-E-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.041

J

0.028

0.15

UG/M3

0.041

J



EPD-DW-E-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.14



0.014

0.036

UG/M3

0.14





EPD-UW-A-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.5

U

0.32

5.5 UG/M3

5.5

U



Page 2 of 18


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E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-UW-A-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.73

U

0.094

0.73

UG/M3

0.73

U

EPD-UW-A-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.89

U

0.12

0.89

UG/M3

0.89

U

EPD-UW-A-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.68

U

0.098

0.68

UG/M3

0.68

U

EPD-UW-A-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.12

0.73

UG/M3

0.73

U

EPD-UW-A-050923

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.074

0.33

UG/M3

0.33

U

EPD-UW-A-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.89

U

0.17

0.89

UG/M3

0.89

U

EPD-UW-A-050923

TO-15

123-91-1

1,4-DIOXANE

0.18

J

0.16

0.53

UG/M3

0.18

J

EPD-UW-A-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.16

3.4

UG/M3

3.4

U

EPD-UW-A-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.46

J

0.23

2.2

UG/M3

0.46

J

EPD-UW-A-050923

TO-15

591-78-6

2-HEXANONE

3.0

U

0.44

3.0

UG/M3

3.0

U

EPD-UW-A-050923

TO-15

67-63-0

2-PROPANOL

0.29

J

0.20

7.3

UG/M3

0.29

J

EPD-UW-A-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.26

2.3

UG/M3

2.3

U

EPD-UW-A-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.73

U

0.13

0.73

UG/M3

0.73

U

EPD-UW-A-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.095

0.61

UG/M3

0.61

U

EPD-UW-A-050923

TO-15

67-64-1

ACETONE

4.5

J

0.71

7.0

UG/M3

4.5

J

EPD-UW-A-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.11

0.77

UG/M3

0.77

U

EPD-UW-A-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

0.99

U

0.098

0.99

UG/M3

0.99

U

EPD-UW-A-050923

TO-15

75-25-2

BROMOFORM

1.5

U

0.15

1.5

UG/M3

1.5

U

EPD-UW-A-050923

TO-15

74-83-9

BROMOMETHANE

29

U

0.85

29

UG/M3

29

U

EPD-UW-A-050923

TO-15

75-15-0

CARBON DISULFIDE

2.3

U

0.35

2.3

UG/M3

2.3

U

EPD-UW-A-050923

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.069

0.68

UG/M3

0.68

U

EPD-UW-A-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.67

U

0.098

0.67

UG/M3

0.67

U

EPD-UW-A-050923

TO-15

98-82-8

CUMENE

0.73

U

0.16

0.73

UG/M3

0.73

U

EPD-UW-A-050923

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.11

2.5

UG/M3

2.5

U

EPD-UW-A-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.20

1.3

UG/M3

1.3

U

EPD-UW-A-050923

TO-15

64-17-5

ETHANOL

1.6

J

0.49

5.6

UG/M3

1.6

J

EPD-UW-A-050923

TO-15

75-69-4

FREON 11

0.92



0.093

0.83

UG/M3

0.92



EPD-UW-A-050923

TO-15

76-13-1

FREON 113

0.43

J

0.17

1.1

UG/M3

0.43

J

EPD-UW-A-050923

TO-15

142-82-5

HEPTANE

3.0

U

0.073

3.0

UG/M3

3.0

U

EPD-UW-A-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.9

U

0.090

7.9

UG/M3

7.9

U

EPD-UW-A-050923

TO-15

110-54-3

HEXANE

0.13

J

0.078

2.6

UG/M3

0.13

J

EPD-UW-A-050923

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

U

0.60

1.0

UG/M3

1.0

U

EPD-UW-A-050923

TO-15

103-65-1

PROPYLBENZENE

0.73

u

0.12

0.73

UG/M3

0.73

u

EPD-UW-A-050923

TO-15

100-42-5

STYRENE

0.63

u

0.15

0.63

UG/M3

0.63

u

Page 3 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab

_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-UW-A-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.2 U

0.70

2.2

UG/M3

2.2

U



EPD-UW-A-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.67 U

0.092

0.67

UG/M3

0.67

U



EPD-UW-A-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0 U





PPBV

0

u,

NF

EPD-UW-A-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0 U





PPBV

0

u,

NF

EPD-UW-A-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16 U

0.014

0.16

UG/M3

0.16

U



EPD-UW-A-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20 U

0.021

0.20

UG/M3

0.20

U



EPD-UW-A-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16 U

0.023

0.16

UG/M3

0.16

U



EPD-UW-A-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12 U

0.010

0.12

UG/M3

0.12

U



EPD-UW-A-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059 U

0.016

0.059

UG/M3

0.059

U



EPD-UW-A-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23 U

0.15

0.23

UG/M3

0.23

U



EPD-UW-A-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.062 J

0.035

0.12

UG/M3

0.062

J



EPD-UW-A-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18 U

0.14

0.18

UG/M3

0.18

U



EPD-UW-A-050923

TO-15 SIM

71-43-2

BENZENE

0.22 J

0.029

0.24

UG/M3

0.22

J



EPD-UW-A-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.39

0.051

0.19

UG/M3

0.39





EPD-UW-A-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.20 U

0.0084

0.20

UG/M3

0.20

U



EPD-UW-A-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.061 J

0.014

0.14

UG/M3

0.061

J



EPD-UW-A-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.73 J

0.23

1.5

UG/M3

0.73

J



EPD-UW-A-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12 U

0.032

0.12

UG/M3

0.12

U



EPD-UW-A-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.059 J

0.019

0.13

UG/M3

0.059

J



EPD-UW-A-050923

TO-15 SIM

76-14-2

FREON 114

0.098 J

0.011

0.21

UG/M3

0.098

J



EPD-UW-A-050923

TO-15 SIM

75-71-8

FREON 12

1.8

0.029

0.36

UG/M3

1.8





EPD-UW-A-050923

TO-15 SIM

179601-23-1 M,P-XYLENE

0.16 J

0.033

0.26

UG/M3

0.16

J



EPD-UW-A-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53 U

0.019

0.53

UG/M3

0.53

U



EPD-UW-A-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.39 U

0.048

0.39

UG/M3

0.39

U



EPD-UW-A-050923

TO-15 SIM

95-47-6

O-XYLENE

0.064 J

0.024

0.13

UG/M3

0.064

J



EPD-UW-A-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.050 J

0.014

0.20

UG/M3

0.050

J



EPD-UW-A-050923

TO-15 SIM

108-88-3

TOLUENE

0.37

0.017

0.28

UG/M3

0.37





EPD-UW-A-050923

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.59 U

0.027

0.59

UG/M3

0.59

U



EPD-UW-A-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.040 J

0.030

0.16

UG/M3

0.040

J



EPD-UW-A-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.14

0.015

0.038

UG/M3

0.14





EPD-WA-01-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.8 U

0.34

5.8 UG/M3

5.8 U



EPD-WA-01-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.17 J

0.099

0.76 UG/M3

0.17 J



EPD-WA-01-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.93 U

0.13

0.93 UG/M3

0.93

U



EPD-WA-01-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.72 U

0.10

0.72 UG/M3

0.72

u



Page 4 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-01-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.76

U

0.12

0.76

UG/M3

0.76

U

EPD-WA-01-050923

TO-15

106-99-0

1,3-BUTADIENE

0.34

U

0.078

0.34

UG/M3

0.34

U

EPD-WA-01-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.93

U

0.18

0.93

UG/M3

0.93

U

EPD-WA-01-050923

TO-15

123-91-1

1,4-DIOXANE

0.56

U

0.16

0.56

UG/M3

0.56

U

EPD-WA-01-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.17

J

0.16

3.6

UG/M3

0.17

J

EPD-WA-01-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.52

J

0.24

2.3

UG/M3

0.52

J

EPD-WA-01-050923

TO-15

591-78-6

2-HEXANONE

3.2

U

0.46

3.2

UG/M3

3.2

U

EPD-WA-01-050923

TO-15

67-63-0

2-PROPANOL

0.46

J

0.21

7.6

UG/M3

0.46

J

EPD-WA-01-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.27

2.4

UG/M3

2.4

U

EPD-WA-01-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.16

J

0.14

0.76

UG/M3

0.16

J

EPD-WA-01-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.63

U

0.10

0.63

UG/M3

0.63

U

EPD-WA-01-050923

TO-15

67-64-1

ACETONE

7.3

J

0.75

7.4

UG/M3

7.3

J

EPD-WA-01-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.80

U

0.12

0.80

UG/M3

0.80

U

EPD-WA-01-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.10

1.0

UG/M3

1.0

U

EPD-WA-01-050923

TO-15

75-25-2

BROMOFORM

1.6

U

0.15

1.6

UG/M3

1.6

U

EPD-WA-01-050923

TO-15

74-83-9

BROMOMETHANE

30

U

0.89

30

UG/M3

30

U

EPD-WA-01-050923

TO-15

75-15-0

CARBON DISULFIDE

2.4

U

0.36

2.4

UG/M3

2.4

U

EPD-WA-01-050923

TO-15

108-90-7

CHLOROBENZENE

0.71

U

0.072

0.71

UG/M3

0.71

U

EPD-WA-01-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.70

U

0.10

0.70

UG/M3

0.70

U

EPD-WA-01-050923

TO-15

98-82-8

CUMENE

0.76

U

0.17

0.76

UG/M3

0.76

U

EPD-WA-01-050923

TO-15

110-82-7

CYCLOHEXANE

2.7

U

0.12

2.7

UG/M3

2.7

U

EPD-WA-01-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.21

1.3

UG/M3

1.3

U

EPD-WA-01-050923

TO-15

64-17-5

ETHANOL

2.7

J

0.51

5.8

UG/M3

2.7

J

EPD-WA-01-050923

TO-15

75-69-4

FREON 11

0.90



0.098

0.87

UG/M3

0.90



EPD-WA-01-050923

TO-15

76-13-1

FREON 113

0.42

J

0.18

1.2

UG/M3

0.42

J

EPD-WA-01-050923

TO-15

142-82-5

HEPTANE

0.22

J

0.076

3.2

UG/M3

0.22

J

EPD-WA-01-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

8.3

U

0.094

8.3

UG/M3

8.3

U

EPD-WA-01-050923

TO-15

110-54-3

HEXANE

0.54

J

0.082

2.7

UG/M3

0.54

J

EPD-WA-01-050923

TO-15

75-09-2

METHYLENE CHLORIDE

1.1

U

0.62

1.1

UG/M3

1.1

U

EPD-WA-01-050923

TO-15

103-65-1

PROPYLBENZENE

0.76

U

0.13

0.76

UG/M3

0.76

U

EPD-WA-01-050923

TO-15

100-42-5

STYRENE

0.66

U

0.16

0.66

UG/M3

0.66

U

EPD-WA-01-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.3

U

0.73

2.3

UG/M3

2.3

U

EPD-WA-01-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.70

u

0.096

0.70

UG/M3

0.70

u

EPD-WA-01-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U, NF

Page 5 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab

_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-01-050923

TO-15

106-97-8

BUTANE

1.6

NJ





PPBV

1.6

NJ

EPD-WA-01-050923

TO-15

78-78-4

BUTANE, 2-METHYL-

1.7

NJ





PPBV

1.7

NJ

EPD-WA-01-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

U, NF

EPD-WA-01-050923

TO-15

109-66-0

PENTANE

0.96

NJ





PPBV

0.96

NJ

EPD-WA-01-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.17

U

0.015

0.17

UG/M3

0.17

U

EPD-WA-01-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21

U

0.022

0.21

UG/M3

0.21

U

EPD-WA-01-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.17

U

0.024

0.17

UG/M3

0.17

U

EPD-WA-01-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.011

0.12

UG/M3

0.12

U

EPD-WA-01-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.061

U

0.016

0.061

UG/M3

0.061

U

EPD-WA-01-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.24

U

0.16

0.24

UG/M3

0.24

U

EPD-WA-01-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.06

J

0.036

0.12

UG/M3

0.060

J

EPD-WA-01-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.19

U

0.15

0.19

UG/M3

0.19

U

EPD-WA-01-050923

TO-15 SIM

71-43-2

BENZENE

0.46



0.030

0.25

UG/M3

0.46



EPD-WA-01-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.38



0.053

0.20

UG/M3

0.38



EPD-WA-01-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.0088

0.20

UG/M3

0.20

U

EPD-WA-01-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.061

J

0.014

0.15

UG/M3

0.061

J

EPD-WA-01-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.73

J

0.24

1.6

UG/M3

0.73

J

EPD-WA-01-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.033

0.12

UG/M3

0.12

U

EPD-WA-01-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.12

J

0.020

0.13

UG/M3

0.12

J

EPD-WA-01-050923

TO-15 SIM

76-14-2

FREON 114

0.093

J

0.012

0.22

UG/M3

0.093

J

EPD-WA-01-050923

TO-15 SIM

75-71-8

FREON 12

1.8



0.030

0.38

UG/M3

1.8



EPD-WA-01-050923

TO-15 SIM

179601-23-1 M,P-XYLENE

0.38



0.035

0.27

UG/M3

0.38



EPD-WA-01-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.56

U

0.020

0.56

UG/M3

0.56

U

EPD-WA-01-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.11

J

0.051

0.41

UG/M3

0.11

J

EPD-WA-01-050923

TO-15 SIM

95-47-6

O-XYLENE

0.14



0.026

0.13

UG/M3

0.14



EPD-WA-01-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.043

J

0.015

0.21

UG/M3

0.043

J

EPD-WA-01-050923

TO-15 SIM

108-88-3

TOLUENE

0.92



0.018

0.29

UG/M3

0.92



EPD-WA-01-050923

TO-15 SIM

156-60-5

TRANS-1,2-DICHLOROETHENE

0.85



0.028

0.61

UG/M3

0.85



EPD-WA-01-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.038

J

0.031

0.17

UG/M3

0.038

J

EPD-WA-01-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.89



0.016

0.04

UG/M3

0.89



EPD-WA-02-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.5

U

0.32

5.5 UG/M3

5.5

U

EPD-WA-02-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.14 J

0.094

0.73 UG/M3

0.14 J

EPD-WA-02-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.89

U

0.12

0.89 UG/M3

0.89

U

EPD-WA-02-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.68 U

0.098

0.68 UG/M3

0.68 U

Page 6 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-02-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.12

0.73

UG/M3

0.73

U

EPD-WA-02-050923

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.074

0.33

UG/M3

0.33

U

EPD-WA-02-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.89

U

0.17

0.89

UG/M3

0.89

U

EPD-WA-02-050923

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.16

0.53

UG/M3

0.53

U

EPD-WA-02-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.16

3.4

UG/M3

3.4

U

EPD-WA-02-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.40

J

0.23

2.2

UG/M3

0.40

J

EPD-WA-02-050923

TO-15

591-78-6

2-HEXANONE

3.0

U

0.44

3.0

UG/M3

3.0

U

EPD-WA-02-050923

TO-15

67-63-0

2-PROPANOL

0.26

J

0.20

7.3

UG/M3

0.26

J

EPD-WA-02-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.26

2.3

UG/M3

2.3

U

EPD-WA-02-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.14

J

0.13

0.73

UG/M3

0.14

J

EPD-WA-02-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.095

0.61

UG/M3

0.61

U

EPD-WA-02-050923

TO-15

67-64-1

ACETONE

4.5

J

0.71

7.0

UG/M3

4.5

J

EPD-WA-02-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.11

0.77

UG/M3

0.77

U

EPD-WA-02-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

0.99

U

0.098

0.99

UG/M3

0.99

U

EPD-WA-02-050923

TO-15

75-25-2

BROMOFORM

1.5

U

0.15

1.5

UG/M3

1.5

U

EPD-WA-02-050923

TO-15

74-83-9

BROMOMETHANE

29

U

0.85

29

UG/M3

29

U

EPD-WA-02-050923

TO-15

75-15-0

CARBON DISULFIDE

2.3

U

0.35

2.3

UG/M3

2.3

U

EPD-WA-02-050923

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.069

0.68

UG/M3

0.68

U

EPD-WA-02-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.67

U

0.098

0.67

UG/M3

0.67

U

EPD-WA-02-050923

TO-15

98-82-8

CUMENE

0.73

U

0.16

0.73

UG/M3

0.73

U

EPD-WA-02-050923

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.11

2.5

UG/M3

2.5

U

EPD-WA-02-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.20

1.3

UG/M3

1.3

U

EPD-WA-02-050923

TO-15

64-17-5

ETHANOL

2.3

J

0.49

5.6

UG/M3

2.3

J

EPD-WA-02-050923

TO-15

75-69-4

FREON 11

0.88



0.093

0.83

UG/M3

0.88



EPD-WA-02-050923

TO-15

76-13-1

FREON 113

0.39

J

0.17

1.1

UG/M3

0.39

J

EPD-WA-02-050923

TO-15

142-82-5

HEPTANE

0.19

J

0.073

3.0

UG/M3

0.19

J

EPD-WA-02-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.9

U

0.090

7.9

UG/M3

7.9

U

EPD-WA-02-050923

TO-15

110-54-3

HEXANE

0.28

J

0.078

2.6

UG/M3

0.28

J

EPD-WA-02-050923

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

U

0.60

1.0

UG/M3

1.0

U

EPD-WA-02-050923

TO-15

103-65-1

PROPYLBENZENE

0.73

U

0.12

0.73

UG/M3

0.73

U

EPD-WA-02-050923

TO-15

100-42-5

STYRENE

0.63

U

0.15

0.63

UG/M3

0.63

U

EPD-WA-02-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.2

U

0.70

2.2

UG/M3

2.2

U

EPD-WA-02-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.67

u

0.092

0.67

UG/M3

0.67

u

EPD-WA-02-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U, NF

Page 7 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab

_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-02-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0 U





PPBV

0 U, NF

EPD-WA-02-050923

TO-15

1066-40-6

SILANOL, TRIMETHYL-

1.2 NJ





PPBV

1.2 NJ

EPD-WA-02-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16 U

0.014

0.16

UG/M3

0.16 U

EPD-WA-02-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20 U

0.021

0.20

UG/M3

0.20 U

EPD-WA-02-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16 U

0.023

0.16

UG/M3

0.16 U

EPD-WA-02-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12 U

0.010

0.12

UG/M3

0.12 U

EPD-WA-02-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059 U

0.016

0.059

UG/M3

0.059 U

EPD-WA-02-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23 U

0.15

0.23

UG/M3

0.23 U

EPD-WA-02-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.062 J

0.035

0.12

UG/M3

0.062 J

EPD-WA-02-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18 U

0.14

0.18

UG/M3

0.18 U

EPD-WA-02-050923

TO-15 SIM

71-43-2

BENZENE

0.36

0.029

0.24

UG/M3

0.36

EPD-WA-02-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.38

0.051

0.19

UG/M3

0.38

EPD-WA-02-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.20 U

0.0084

0.20

UG/M3

0.20 U

EPD-WA-02-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.059 J

0.014

0.14

UG/M3

0.059 J

EPD-WA-02-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.74 J

0.23

1.5

UG/M3

0.74 J

EPD-WA-02-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12 U

0.032

0.12

UG/M3

0.12 U

EPD-WA-02-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.11 J

0.019

0.13

UG/M3

0.11 J

EPD-WA-02-050923

TO-15 SIM

76-14-2

FREON 114

0.092 J

0.011

0.21

UG/M3

0.092 J

EPD-WA-02-050923

TO-15 SIM

75-71-8

FREON 12

1.8

0.029

0.36

UG/M3

1.8

EPD-WA-02-050923

TO-15 SIM

179601-23-1 M,P-XYLENE

0.33

0.033

0.26

UG/M3

0.33

EPD-WA-02-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53 U

0.019

0.53

UG/M3

0.53 U

EPD-WA-02-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.090 J

0.048

0.39

UG/M3

0.090 J

EPD-WA-02-050923

TO-15 SIM

95-47-6

O-XYLENE

0.13

0.024

0.13

UG/M3

0.13

EPD-WA-02-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.046 J

0.014

0.20

UG/M3

0.046 J

EPD-WA-02-050923

TO-15 SIM

108-88-3

TOLUENE

0.67

0.017

0.28

UG/M3

0.67

EPD-WA-02-050923

TO-15 SIM

156-60-5

TRANS-l,2-DICHLOROETHENE

0.59 U

0.027

0.59

UG/M3

0.59 U

EPD-WA-02-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.040 J

0.030

0.16

UG/M3

0.040 J

EPD-WA-02-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.42

0.015

0.038

UG/M3

0.42

EPD-WA-03-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.2 U

0.30

5.2

UG/M3

5.2 U

EPD-WA-03-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.23 J

0.088

0.68

UG/M3

0.23 J

EPD-WA-03-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.84 U

0.12

0.84

UG/M3

0.84 U

EPD-WA-03-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.64 U

0.092

0.64

UG/M3

0.64 U

EPD-WA-03-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.68 U

0.11

0.68

UG/M3

0.68 U

EPD-WA-03-050923

TO-15

106-99-0

1,3-BUTADIENE

0.31 U

0.07

0.31

UG/M3

0.31 U

Page 8 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-03-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.84

U

0.16

0.84

UG/M3

0.84

U

EPD-WA-03-050923

TO-15

123-91-1

1,4-DIOXANE

0.50

U

0.15

0.50

UG/M3

0.50

U

EPD-WA-03-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.2

U

0.15

3.2

UG/M3

3.2

U

EPD-WA-03-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

1.5

J

0.22

2.0

UG/M3

1.5

J

EPD-WA-03-050923

TO-15

591-78-6

2-HEXANONE

2.8

U

0.41

2.8

UG/M3

2.8

U

EPD-WA-03-050923

TO-15

67-63-0

2-PROPANOL

0.36

J

0.19

6.8

UG/M3

0.36

J

EPD-WA-03-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.2

U

0.24

2.2

UG/M3

2.2

U

EPD-WA-03-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.18

J

0.13

0.68

UG/M3

0.18

J

EPD-WA-03-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.31

J

0.090

0.57

UG/M3

0.31

J

EPD-WA-03-050923

TO-15

67-64-1

ACETONE

6.9



0.67

6.6

UG/M3

6.9



EPD-WA-03-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.72

U

0.11

0.72

UG/M3

0.72

U

EPD-WA-03-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

0.93

U

0.092

0.93

UG/M3

0.93

U

EPD-WA-03-050923

TO-15

75-25-2

BROMOFORM

1.4

U

0.14

1.4

UG/M3

1.4

U

EPD-WA-03-050923

TO-15

74-83-9

BROMOMETHANE

27

U

0.80

27

UG/M3

27

U

EPD-WA-03-050923

TO-15

75-15-0

CARBON DISULFIDE

2.2

U

0.33

2.2

UG/M3

2.2

U

EPD-WA-03-050923

TO-15

108-90-7

CHLOROBENZENE

0.64

U

0.064

0.64

UG/M3

0.64

U

EPD-WA-03-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.63

U

0.092

0.63

UG/M3

0.63

U

EPD-WA-03-050923

TO-15

98-82-8

CUMENE

0.68

U

0.15

0.68

UG/M3

0.68

U

EPD-WA-03-050923

TO-15

110-82-7

CYCLOHEXANE

2.4

U

0.11

2.4

UG/M3

2.4

U

EPD-WA-03-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.2

U

0.19

1.2

UG/M3

1.2

U

EPD-WA-03-050923

TO-15

64-17-5

ETHANOL

1.9

J

0.46

5.2

UG/M3

1.9

J

EPD-WA-03-050923

TO-15

75-69-4

FREON 11

0.93



0.088

0.78

UG/M3

0.93



EPD-WA-03-050923

TO-15

76-13-1

FREON 113

0.38

J

0.16

1.1

UG/M3

0.38

J

EPD-WA-03-050923

TO-15

142-82-5

HEPTANE

0.17

J

0.068

2.8

UG/M3

0.17

J

EPD-WA-03-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.4

U

0.085

7.4

UG/M3

7.4

U

EPD-WA-03-050923

TO-15

110-54-3

HEXANE

0.22

J

0.073

2.4

UG/M3

0.22

J

EPD-WA-03-050923

TO-15

75-09-2

METHYLENE CHLORIDE

0.96

U

0.56

0.96

UG/M3

0.96

U

EPD-WA-03-050923

TO-15

103-65-1

PROPYLBENZENE

0.68

U

0.11

0.68

UG/M3

0.68

U

EPD-WA-03-050923

TO-15

100-42-5

STYRENE

0.59

U

0.14

0.59

UG/M3

0.59

U

EPD-WA-03-050923

TO-15

109-99-9

TETRAHYDROFURAN

0.77

J

0.66

2.0

UG/M3

0.77

J

EPD-WA-03-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.63

U

0.086

0.63

UG/M3

0.63

U

EPD-WA-03-050923

TO-15

872-05-9

1-DECENE

0.98

NJ





PPBV

0.98

NJ

EPD-WA-03-050923

TO-15

693-54-9

2-DECANONE

0.94

NJ





PPBV

0.94

NJ

EPD-WA-03-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

U, NF

Page 9 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab

_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-03-050923

TO-15

19689-18-0

4-DECENE

0.72 NJ





PPBV

0.72 NJ

EPD-WA-03-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0 U





PPBV

0 U, NF

EPD-WA-03-050923

TO-15

66-25-1

HEXANAL

1.9 NJ





PPBV

1.9 NJ

EPD-WA-03-050923

TO-15

124-19-6

NONANAL

1.2 NJ





PPBV

1.2 NJ

EPD-WA-03-050923

TO-15

124-13-0

OCTANAL

0.91 NJ





PPBV

0.91 NJ

EPD-WA-03-050923

TO-15

NA

UNKNOWN TIC

0.93 J





PPBV

0.93 J

EPD-WA-03-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.15 U

0.014

0.15

UG/M3

0.15 U

EPD-WA-03-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.19 U

0.019

0.19

UG/M3

0.19 U

EPD-WA-03-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.15 U

0.022

0.15

UG/M3

0.15 U

EPD-WA-03-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.11 U

0.0099

0.11

UG/M3

0.11 U

EPD-WA-03-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.055 U

0.015

0.055

UG/M3

0.055 U

EPD-WA-03-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.21 U

0.14

0.21

UG/M3

0.21 U

EPD-WA-03-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.061 J

0.032

0.11

UG/M3

0.061 J

EPD-WA-03-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.17 U

0.13

0.17

UG/M3

0.17 U

EPD-WA-03-050923

TO-15 SIM

71-43-2

BENZENE

0.34

0.027

0.22

UG/M3

0.34

EPD-WA-03-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.41

0.048

0.17

UG/M3

0.41

EPD-WA-03-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.18 U

0.0078

0.18

UG/M3

0.18 U

EPD-WA-03-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.062 J

0.013

0.14

UG/M3

0.062 J

EPD-WA-03-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

1.4 U

0.22

1.4

UG/M3

1.4 U

EPD-WA-03-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.11 U

0.030

0.11

UG/M3

0.11 U

EPD-WA-03-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.099 J

0.018

0.12

UG/M3

0.099 J

EPD-WA-03-050923

TO-15 SIM

76-14-2

FREON 114

0.097 J

0.010

0.19

UG/M3

0.097 J

EPD-WA-03-050923

TO-15 SIM

75-71-8

FREON 12

1.8

0.027

0.34

UG/M3

1.8

EPD-WA-03-050923

TO-15 SIM

179601-23-1 M,P-XYLENE

0.33

0.031

0.24

UG/M3

0.33

EPD-WA-03-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.50 U

0.018

0.50

UG/M3

0.50 U

EPD-WA-03-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.091 J

0.046

0.36

UG/M3

0.091 J

EPD-WA-03-050923

TO-15 SIM

95-47-6

O-XYLENE

0.13

0.023

0.12

UG/M3

0.13

EPD-WA-03-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.065 J

0.013

0.19

UG/M3

0.065 J

EPD-WA-03-050923

TO-15 SIM

108-88-3

TOLUENE

0.56

0.016

0.26

UG/M3

0.56

EPD-WA-03-050923

TO-15 SIM

156-60-5

TRANS-l,2-DICHLOROETHENE

0.084 J

0.025

0.55

UG/M3

0.084 J

EPD-WA-03-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.042 J

0.028

0.15

UG/M3

0.042 J

EPD-WA-03-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.49

0.014

0.036

UG/M3

0.49

EPD-WA-04-050923
EPD-WA-04-050923

TO-15
TO-15

120-82-1
95-63-6

1,2,4-TRICHLOROBENZENE
1,2,4-TRIMETHYLBENZENE

5.5 U
0.15 J

0.32
0.094

5.5 UG/M3
0.73 UG/M3

5.5 U
0.15 J

Page 10 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-04-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.89

U

0.12

0.89

UG/M3

0.89

U

EPD-WA-04-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.68

U

0.098

0.68

UG/M3

0.68

U

EPD-WA-04-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.12

0.73

UG/M3

0.73

U

EPD-WA-04-050923

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.074

0.33

UG/M3

0.33

U

EPD-WA-04-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.89

U

0.17

0.89

UG/M3

0.89

U

EPD-WA-04-050923

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.16

0.53

UG/M3

0.53

U

EPD-WA-04-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.16

J

0.16

3.4

UG/M3

0.16

J

EPD-WA-04-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.54

J

0.23

2.2

UG/M3

0.54

J

EPD-WA-04-050923

TO-15

591-78-6

2-HEXANONE

3.0

U

0.44

3.0

UG/M3

3.0

U

EPD-WA-04-050923

TO-15

67-63-0

2-PROPANOL

0.25

J

0.20

7.3

UG/M3

0.25

J

EPD-WA-04-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.26

2.3

UG/M3

2.3

U

EPD-WA-04-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.15

J

0.13

0.73

UG/M3

0.15

J

EPD-WA-04-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.095

0.61

UG/M3

0.61

U

EPD-WA-04-050923

TO-15

67-64-1

ACETONE

5.6

J

0.71

7.0

UG/M3

5.6

J

EPD-WA-04-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.11

0.77

UG/M3

0.77

U

EPD-WA-04-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

0.99

U

0.098

0.99

UG/M3

0.99

U

EPD-WA-04-050923

TO-15

75-25-2

BROMOFORM

1.5

U

0.15

1.5

UG/M3

1.5

U

EPD-WA-04-050923

TO-15

74-83-9

BROMOMETHANE

29

U

0.85

29

UG/M3

29

U

EPD-WA-04-050923

TO-15

75-15-0

CARBON DISULFIDE

2.3

U

0.35

2.3

UG/M3

2.3

U

EPD-WA-04-050923

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.069

0.68

UG/M3

0.68

U

EPD-WA-04-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.67

U

0.098

0.67

UG/M3

0.67

U

EPD-WA-04-050923

TO-15

98-82-8

CUMENE

0.73

U

0.16

0.73

UG/M3

0.73

U

EPD-WA-04-050923

TO-15

110-82-7

CYCLOHEXANE

2.5

u

0.11

2.5

UG/M3

2.5

u

EPD-WA-04-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

u

0.20

1.3

UG/M3

1.3

u

EPD-WA-04-050923

TO-15

64-17-5

ETHANOL

2.2

J

0.49

5.6

UG/M3

2.2

J

EPD-WA-04-050923

TO-15

75-69-4

FREON 11

0.92



0.093

0.83

UG/M3

0.92



EPD-WA-04-050923

TO-15

76-13-1

FREON 113

0.41

J

0.17

1.1

UG/M3

0.41

J

EPD-WA-04-050923

TO-15

142-82-5

HEPTANE

0.2

J

0.073

3.0

UG/M3

0.20

J

EPD-WA-04-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.9

u

0.09

7.9

UG/M3

7.9

u

EPD-WA-04-050923

TO-15

110-54-3

HEXANE

0.34

J

0.078

2.6

UG/M3

0.34

J

EPD-WA-04-050923

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

u

0.60

1.0

UG/M3

1.0

u

EPD-WA-04-050923

TO-15

103-65-1

PROPYLBENZENE

0.73

u

0.12

0.73

UG/M3

0.73

u

EPD-WA-04-050923

TO-15

100-42-5

STYRENE

0.63

u

0.15

0.63

UG/M3

0.63

u

EPD-WA-04-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.2

u

0.70

2.2

UG/M3

2.2

u

Page 11 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab

_Result Lab

Qual MDL

RL Units

VAL_Result VAL_Qual

EPD-WA-04-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.67

U

0.092

0.67 UG/M3

0.67

U



EPD-WA-04-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U



PPBV

0

u,

NF

EPD-WA-04-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U



PPBV

0

u,

NF

EPD-WA-04-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.014

0.16 UG/M3

0.16

U



EPD-WA-04-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.021

0.20 UG/M3

0.20

U



EPD-WA-04-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.023

0.16 UG/M3

0.16

U



EPD-WA-04-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.010

0.12 UG/M3

0.12

U



EPD-WA-04-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059

U

0.016

0.059 UG/M3

0.059

U



EPD-WA-04-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.15

0.23 UG/M3

0.23

U



EPD-WA-04-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.061

J

0.035

0.12 UG/M3

0.061

J



EPD-WA-04-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.14

0.18 UG/M3

0.18

U



EPD-WA-04-050923

TO-15 SIM

71-43-2

BENZENE

0.54



0.029

0.24 UG/M3

0.54





EPD-WA-04-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.39



0.051

0.19 UG/M3

0.39





EPD-WA-04-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.0084

0.20 UG/M3

0.20

U



EPD-WA-04-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.065

J

0.014

0.14 UG/M3

0.065

J



EPD-WA-04-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.71

J

0.23

1.5 UG/M3

0.71

J



EPD-WA-04-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.032

0.12 UG/M3

0.12

U



EPD-WA-04-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.12

J

0.019

0.13 UG/M3

0.12

J



EPD-WA-04-050923

TO-15 SIM

76-14-2

FREON 114

0.097

J

0.011

0.21 UG/M3

0.097

J



EPD-WA-04-050923

TO-15 SIM

75-71-8

FREON 12

1.8



0.029

0.36 UG/M3

1.8





EPD-WA-04-050923

TO-15 SIM

179601-23-1 M,P-XYLENE

0.39



0.033

0.26 UG/M3

0.39





EPD-WA-04-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53

U

0.019

0.53 UG/M3

0.53

U



EPD-WA-04-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.096

J

0.048

0.39 UG/M3

0.096

J



EPD-WA-04-050923

TO-15 SIM

95-47-6

O-XYLENE

0.15



0.024

0.13 UG/M3

0.15





EPD-WA-04-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.040

J

0.014

0.20 UG/M3

0.040

J



EPD-WA-04-050923

TO-15 SIM

108-88-3

TOLUENE

0.95



0.017

0.28 UG/M3

0.95





EPD-WA-04-050923

TO-15 SIM

156-60-5

TRANS-l,2-DICHLOROETHENE

0.59

U

0.027

0.59 UG/M3

0.59

U



EPD-WA-04-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.037

J

0.030

0.16 UG/M3

0.037

J



EPD-WA-04-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.19



0.015

0.038 UG/M3

0.19





EPD-WA-05-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.5

U

0.32

5.5 UG/M3

5.5

U



EPD-WA-05-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.73

U

0.094

0.73 UG/M3

0.73

U



EPD-WA-05-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.89

U

0.12

0.89 UG/M3

0.89

U



EPD-WA-05-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.68 U

0.098

0.68 UG/M3

0.68 U



EPD-WA-05-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.73

U

0.12

0.73 UG/M3

0.73

u



Page 12 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab_

Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-05-050923

TO-15

106-99-0

1,3-BUTADIENE

0.33

U

0.074

0.33

UG/M3

0.33

U



EPD-WA-05-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.89

U

0.17

0.89

UG/M3

0.89

U



EPD-WA-05-050923

TO-15

123-91-1

1,4-DIOXANE

0.53

U

0.16

0.53

UG/M3

0.53

U



EPD-WA-05-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

3.4

U

0.16

3.4

UG/M3

3.4

U



EPD-WA-05-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.47

J

0.23

2.2

UG/M3

0.47

J



EPD-WA-05-050923

TO-15

591-78-6

2-HEXANONE

3.0

U

0.44

3.0

UG/M3

3.0

U



EPD-WA-05-050923

TO-15

67-63-0

2-PROPANOL

0.40

J

0.20

7.3

UG/M3

0.40

J



EPD-WA-05-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.3

U

0.26

2.3

UG/M3

2.3

U



EPD-WA-05-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.73

U

0.13

0.73

UG/M3

0.73

U



EPD-WA-05-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.61

U

0.095

0.61

UG/M3

0.61

U



EPD-WA-05-050923

TO-15

67-64-1

ACETONE

6.9

J

0.71

7.0

UG/M3

6.9

J



EPD-WA-05-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.77

U

0.11

0.77

UG/M3

0.77

U



EPD-WA-05-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

0.99

U

0.098

0.99

UG/M3

0.99

U



EPD-WA-05-050923

TO-15

75-25-2

BROMOFORM

1.5

U

0.15

1.5

UG/M3

1.5

U



EPD-WA-05-050923

TO-15

74-83-9

BROMOMETHANE

29

U

0.85

29

UG/M3

29

U



EPD-WA-05-050923

TO-15

75-15-0

CARBON DISULFIDE

2.3

U

0.35

2.3

UG/M3

2.3

U



EPD-WA-05-050923

TO-15

108-90-7

CHLOROBENZENE

0.68

U

0.069

0.68

UG/M3

0.68

U



EPD-WA-05-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.67

U

0.098

0.67

UG/M3

0.67

U



EPD-WA-05-050923

TO-15

98-82-8

CUMENE

0.73

U

0.16

0.73

UG/M3

0.73

U



EPD-WA-05-050923

TO-15

110-82-7

CYCLOHEXANE

2.5

U

0.11

2.5

UG/M3

2.5

U



EPD-WA-05-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.20

1.3

UG/M3

1.3

U



EPD-WA-05-050923

TO-15

64-17-5

ETHANOL

2.1

J

0.49

5.6

UG/M3

2.1

J



EPD-WA-05-050923

TO-15

75-69-4

FREON 11

0.90



0.093

0.83

UG/M3

0.90





EPD-WA-05-050923

TO-15

76-13-1

FREON 113

0.43

J

0.17

1.1

UG/M3

0.43

J



EPD-WA-05-050923

TO-15

142-82-5

HEPTANE

0.12

J

0.073

3.0

UG/M3

0.12

J



EPD-WA-05-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

7.9

U

0.090

7.9

UG/M3

7.9

U



EPD-WA-05-050923

TO-15

110-54-3

HEXANE

0.21

J

0.078

2.6

UG/M3

0.21

J



EPD-WA-05-050923

TO-15

75-09-2

METHYLENE CHLORIDE

1.0

U

0.60

1.0

UG/M3

1.0

U



EPD-WA-05-050923

TO-15

103-65-1

PROPYLBENZENE

0.73

U

0.12

0.73

UG/M3

0.73

U



EPD-WA-05-050923

TO-15

100-42-5

STYRENE

0.63

U

0.15

0.63

UG/M3

0.63

U



EPD-WA-05-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.2

u

0.70

2.2

UG/M3

2.2

u



EPD-WA-05-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.67

u

0.092

0.67

UG/M3

0.67

u



EPD-WA-05-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

u





PPBV

0

U,

NF

EPD-WA-05-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

u





PPBV

0

U,

NF

Page 13 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-05-050923

TO-15

124-19-6

NONANAL

0.92

NJ





PPBV

0.92 NJ

EPD-WA-05-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.16

U

0.014

0.16

UG/M3

0.16 U

EPD-WA-05-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.20

U

0.021

0.20

UG/M3

0.20 U

EPD-WA-05-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.16

U

0.023

0.16

UG/M3

0.16 U

EPD-WA-05-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12

U

0.010

0.12

UG/M3

0.12 U

EPD-WA-05-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.059

U

0.016

0.059

UG/M3

0.059 U

EPD-WA-05-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.23

U

0.15

0.23

UG/M3

0.23 U

EPD-WA-05-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.063

J

0.035

0.12

UG/M3

0.063 J

EPD-WA-05-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.18

U

0.14

0.18

UG/M3

0.18 U

EPD-WA-05-050923

TO-15 SIM

71-43-2

BENZENE

0.25



0.029

0.24

UG/M3

0.25

EPD-WA-05-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.39



0.051

0.19

UG/M3

0.39

EPD-WA-05-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.20

U

0.0084

0.20

UG/M3

0.20 U

EPD-WA-05-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.062

J

0.014

0.14

UG/M3

0.062 J

EPD-WA-05-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.71

J

0.23

1.5

UG/M3

0.71 J

EPD-WA-05-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.12

U

0.032

0.12

UG/M3

0.12 U

EPD-WA-05-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.20



0.019

0.13

UG/M3

0.20

EPD-WA-05-050923

TO-15 SIM

76-14-2

FREON 114

0.095

J

0.011

0.21

UG/M3

0.095 J

EPD-WA-05-050923

TO-15 SIM

75-71-8

FREON 12

1.8



0.029

0.36

UG/M3

1.8

EPD-WA-05-050923

TO-15 SIM

179601-23-1 M,P-XYLENE

0.62



0.033

0.26

UG/M3

0.62

EPD-WA-05-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.53

U

0.019

0.53

UG/M3

0.53 U

EPD-WA-05-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.88



0.048

0.39

UG/M3

0.88 J

EPD-WA-05-050923

TO-15 SIM

95-47-6

O-XYLENE

0.18



0.024

0.13

UG/M3

0.18

EPD-WA-05-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.058

J

0.014

0.20

UG/M3

0.058 J

EPD-WA-05-050923

TO-15 SIM

108-88-3

TOLUENE

1.1



0.017

0.28

UG/M3

1.1

EPD-WA-05-050923

TO-15 SIM

156-60-5

TRANS-l,2-DICHLOROETHENE

0.11

J

0.027

0.59

UG/M3

0.11 J

EPD-WA-05-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.24



0.030

0.16

UG/M3

0.24

EPD-WA-05-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.038

U

0.015

0.038

UG/M3

0.038 U

EPD-WA-06-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.8 U

0.34

5.8

UG/M3

5.8 U

EPD-WA-06-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.46 J

0.099

0.76

UG/M3

0.46 J

EPD-WA-06-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.93

U

0.13

0.93

UG/M3

0.93 U

EPD-WA-06-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.72

U

0.10

0.72

UG/M3

0.72 U

EPD-WA-06-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.15 J

0.12

0.76

UG/M3

0.15 J

EPD-WA-06-050923

TO-15

106-99-0

1,3-BUTADIENE

0.34 U

0.078

0.34

UG/M3

0.34 U

EPD-WA-06-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.93

U

0.18

0.93

UG/M3

0.93 U

Page 14 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab_

Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-06-050923

TO-15

123-91-1

1,4-DIOXANE

0.56

U

0.16

0.56

UG/M3

0.56

U



EPD-WA-06-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.370

J

0.16

3.6

UG/M3

0.37

J



EPD-WA-06-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.93

J

0.24

2.3

UG/M3

0.93

J



EPD-WA-06-050923

TO-15

591-78-6

2-HEXANONE

3.2

U

0.46

3.2

UG/M3

3.2

U



EPD-WA-06-050923

TO-15

67-63-0

2-PROPANOL

0.670

J

0.21

7.6

UG/M3

0.67

J



EPD-WA-06-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.4

U

0.27

2.4

UG/M3

2.4

U



EPD-WA-06-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.45

J

0.14

0.76

UG/M3

0.45

J



EPD-WA-06-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.10

J

0.10

0.63

UG/M3

0.10

J



EPD-WA-06-050923

TO-15

67-64-1

ACETONE

9.9



0.75

7.4

UG/M3

9.9





EPD-WA-06-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.80

U

0.12

0.80

UG/M3

0.80

U



EPD-WA-06-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

1.0

U

0.10

1.0

UG/M3

1.0

U



EPD-WA-06-050923

TO-15

75-25-2

BROMOFORM

1.6

U

0.15

1.6

UG/M3

1.6

U



EPD-WA-06-050923

TO-15

74-83-9

BROMOMETHANE

30

U

0.89

30

UG/M3

30

U



EPD-WA-06-050923

TO-15

75-15-0

CARBON DISULFIDE

2.4

U

0.36

2.4

UG/M3

2.4

U



EPD-WA-06-050923

TO-15

108-90-7

CHLOROBENZENE

0.71

U

0.072

0.71

UG/M3

0.71

U



EPD-WA-06-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.70

U

0.10

0.70

UG/M3

0.70

U



EPD-WA-06-050923

TO-15

98-82-8

CUMENE

0.76

U

0.17

0.76

UG/M3

0.76

U



EPD-WA-06-050923

TO-15

110-82-7

CYCLOHEXANE

0.20

J

0.12

2.7

UG/M3

0.20

J



EPD-WA-06-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.3

U

0.21

1.3

UG/M3

1.3

U



EPD-WA-06-050923

TO-15

64-17-5

ETHANOL

7.1



0.51

5.8

UG/M3

7.1





EPD-WA-06-050923

TO-15

75-69-4

FREON 11

0.93



0.098

0.87

UG/M3

0.93





EPD-WA-06-050923

TO-15

76-13-1

FREON 113

0.44

J

0.18

1.2

UG/M3

0.44

J



EPD-WA-06-050923

TO-15

142-82-5

HEPTANE

0.44

J

0.076

3.2

UG/M3

0.44

J



EPD-WA-06-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

8.3

U

0.094

8.3

UG/M3

8.3

U



EPD-WA-06-050923

TO-15

110-54-3

HEXANE

0.69

J

0.082

2.7

UG/M3

0.69

J



EPD-WA-06-050923

TO-15

75-09-2

METHYLENE CHLORIDE

1.1

U

0.62

1.1

UG/M3

1.1

U



EPD-WA-06-050923

TO-15

103-65-1

PROPYLBENZENE

0.76

U

0.13

0.76

UG/M3

0.76

U



EPD-WA-06-050923

TO-15

100-42-5

STYRENE

0.66

U

0.16

0.66

UG/M3

0.66

U



EPD-WA-06-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.3

U

0.73

2.3

UG/M3

2.3

U



EPD-WA-06-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.70

U

0.096

0.70

UG/M3

0.70

U



EPD-WA-06-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

u,

NF

EPD-WA-06-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

u,

NF

EPD-WA-06-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.17

U

0.015

0.17

UG/M3

0.17

u



EPD-WA-06-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.21

u

0.022

0.21

UG/M3

0.21

u



Page 15 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-06-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.17 U

0.024

0.17

UG/M3

0.17 U

EPD-WA-06-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.12 U

0.011

0.12

UG/M3

0.12 U

EPD-WA-06-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.061 U

0.016

0.061

UG/M3

0.061 U

EPD-WA-06-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.24 U

0.16

0.24

UG/M3

0.24 U

EPD-WA-06-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.061 J

0.036

0.12

UG/M3

0.061 J

EPD-WA-06-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.19 U

0.15

0.19

UG/M3

0.19 U

EPD-WA-06-050923

TO-15 SIM

71-43-2

BENZENE

0.91

0.030

0.25

UG/M3

0.91

EPD-WA-06-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.39

0.053

0.20

UG/M3

0.39

EPD-WA-06-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.20 U

0.0088

0.20

UG/M3

0.20 U

EPD-WA-06-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.070 J

0.014

0.15

UG/M3

0.070 J

EPD-WA-06-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.72 J

0.24

1.6

UG/M3

0.72 J

EPD-WA-06-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.049 J

0.033

0.12

UG/M3

0.049 J

EPD-WA-06-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.35

0.020

0.13

UG/M3

0.35

EPD-WA-06-050923

TO-15 SIM

76-14-2

FREON 114

0.092 J

0.012

0.22

UG/M3

0.092 J

EPD-WA-06-050923

TO-15 SIM

75-71-8

FREON 12

1.8

0.030

0.38

UG/M3

1.8

EPD-WA-06-050923

TO-15 SIM

179601-23

-1 M,P-XYLENE

1.0

0.035

0.27

UG/M3

1.0

EPD-WA-06-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.56 U

0.020

0.56

UG/M3

0.56 U

EPD-WA-06-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.20 J

0.051

0.41

UG/M3

0.20 J

EPD-WA-06-050923

TO-15 SIM

95-47-6

O-XYLENE

0.39

0.026

0.13

UG/M3

0.39

EPD-WA-06-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.069 J

0.015

0.21

UG/M3

0.069 J

EPD-WA-06-050923

TO-15 SIM

108-88-3

TOLUENE

1.8

0.018

0.29

UG/M3

1.8

EPD-WA-06-050923

TO-15 SIM

156-60-5

TRANS-l,2-DICHLOROETHENE

0.030 J

0.028

0.61

UG/M3

0.030 J

EPD-WA-06-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.12 J

0.031

0.17

UG/M3

0.12 J

EPD-WA-06-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.085

0.016

0.040

UG/M3

0.085

EPD-WA-66-050923

TO-15

120-82-1

1,2,4-TRICHLOROBENZENE

5.9 U

0.34

5.9

UG/M3

5.9 U

EPD-WA-66-050923

TO-15

95-63-6

1,2,4-TRIMETHYLBENZENE

0.43 J

0.10

0.78

UG/M3

0.43 J

EPD-WA-66-050923

TO-15

95-50-1

1,2-DICHLOROBENZENE

0.96 U

0.14

0.96

UG/M3

0.96 U

EPD-WA-66-050923

TO-15

78-87-5

1,2-DICHLOROPROPANE

0.73 U

0.10

0.73

UG/M3

0.73 U

EPD-WA-66-050923

TO-15

108-67-8

1,3,5-TRIMETHYLBENZENE

0.78 U

0.13

0.78

UG/M3

0.78 U

EPD-WA-66-050923

TO-15

106-99-0

1,3-BUTADIENE

0.35 U

0.080

0.35

UG/M3

0.35 U

EPD-WA-66-050923

TO-15

541-73-1

1,3-DICHLOROBENZENE

0.96 U

0.18

0.96

UG/M3

0.96 U

EPD-WA-66-050923

TO-15

123-91-1

1,4-DIOXANE

0.57 U

0.17

0.57

UG/M3

0.57 U

EPD-WA-66-050923

TO-15

540-84-1

2,2,4-TRIMETHYLPENTANE

0.37 J

0.17

3.7

UG/M3

0.37 J

EPD-WA-66-050923

TO-15

78-93-3

2-BUTANONE (METHYL ETHYL KETONE)

0.48 J

0.25

2.3

UG/M3

0.48 J

Page 16 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte Lab_

Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-66-050923

TO-15

591-78-6

2-HEXANONE

3.2

U

0.47

3.2

UG/M3

3.2

U



EPD-WA-66-050923

TO-15

67-63-0

2-PROPANOL

0.44

J

0.22

7.8

UG/M3

0.44

J



EPD-WA-66-050923

TO-15

107-05-1

3-CHLOROPROPENE

2.5

U

0.28

2.5

UG/M3

2.5

U



EPD-WA-66-050923

TO-15

622-96-8

4-ETHYLTOLUENE

0.44

J

0.14

0.78

UG/M3

0.44

J



EPD-WA-66-050923

TO-15

108-10-1

4-METHYL-2-PENTANONE

0.65

U

0.10

0.65

UG/M3

0.65

U



EPD-WA-66-050923

TO-15

67-64-1

ACETONE

4.9

J

0.76

7.6

UG/M3

4.9

J



EPD-WA-66-050923

TO-15

100-44-7

ALPHA-CHLOROTOLUENE

0.82

U

0.12

0.82

UG/M3

0.82

U



EPD-WA-66-050923

TO-15

75-27-4

BROMODICHLOROMETHANE

1.1

U

0.10

1.1

UG/M3

1.1

U



EPD-WA-66-050923

TO-15

75-25-2

BROMOFORM

1.6

U

0.16

1.6

UG/M3

1.6

U



EPD-WA-66-050923

TO-15

74-83-9

BROMOMETHANE

31

U

0.92

31

UG/M3

31

U



EPD-WA-66-050923

TO-15

75-15-0

CARBON DISULFIDE

2.5

U

0.37

2.5

UG/M3

2.5

U



EPD-WA-66-050923

TO-15

108-90-7

CHLOROBENZENE

0.73

U

0.074

0.73

UG/M3

0.73

U



EPD-WA-66-050923

TO-15

10061-01-5

CIS-l,3-DICHLOROPROPENE

0.72

U

0.10

0.72

UG/M3

0.72

U



EPD-WA-66-050923

TO-15

98-82-8

CUMENE

0.78

U

0.17

0.78

UG/M3

0.78

U



EPD-WA-66-050923

TO-15

110-82-7

CYCLOHEXANE

2.7

U

0.12

2.7

UG/M3

2.7

U



EPD-WA-66-050923

TO-15

124-48-1

DIBROMOCHLOROMETHANE

1.4

U

0.22

1.4

UG/M3

1.4

U



EPD-WA-66-050923

TO-15

64-17-5

ETHANOL

8.0



0.52

6.0

UG/M3

8.0





EPD-WA-66-050923

TO-15

75-69-4

FREON 11

0.91



0.10

0.89

UG/M3

0.91





EPD-WA-66-050923

TO-15

76-13-1

FREON 113

0.39

J

0.18

1.2

UG/M3

0.39

J



EPD-WA-66-050923

TO-15

142-82-5

HEPTANE

0.45

J

0.078

3.2

UG/M3

0.45

J



EPD-WA-66-050923

TO-15

87-68-3

HEXACHLOROBUTADIENE

8.5

U

0.097

8.5

UG/M3

8.5

U



EPD-WA-66-050923

TO-15

110-54-3

HEXANE

0.69

J

0.084

2.8

UG/M3

0.69

J



EPD-WA-66-050923

TO-15

75-09-2

METHYLENE CHLORIDE

1.1

U

0.64

1.1

UG/M3

1.1

U



EPD-WA-66-050923

TO-15

103-65-1

PROPYLBENZENE

0.78

U

0.13

0.78

UG/M3

0.78

U



EPD-WA-66-050923

TO-15

100-42-5

STYRENE

0.68

U

0.16

0.68

UG/M3

0.68

U



EPD-WA-66-050923

TO-15

109-99-9

TETRAHYDROFURAN

2.3

U

0.75

2.3

UG/M3

2.3

U



EPD-WA-66-050923

TO-15

10061-02-6

TRANS-l,3-DICHLOROPROPENE

0.72

U

0.099

0.72

UG/M3

0.72

U



EPD-WA-66-050923

TO-15

104-76-7

2-ETHYL-l-HEXANOL

0

U





PPBV

0

u,

NF

EPD-WA-66-050923

TO-15

141-32-2

BUTYL ACRYLATE (2-PROPENOIC ACID ,BUTYL ESTER)

0

U





PPBV

0

u,

NF

EPD-WA-66-050923

TO-15 SIM

71-55-6

1,1,1-TRICHLOROETHANE

0.17

U

0.015

0.17

UG/M3

0.17

u



EPD-WA-66-050923

TO-15 SIM

79-34-5

1,1,2,2-TETRACHLO ROETHANE

0.22

u

0.022

0.22

UG/M3

0.22

u



EPD-WA-66-050923

TO-15 SIM

79-00-5

1,1,2-TRICHLOROETHANE

0.17

u

0.025

0.17

UG/M3

0.17

u



EPD-WA-66-050923

TO-15 SIM

75-34-3

1,1-DICHLOROETHANE

0.13

u

0.011

0.13

UG/M3

0.13

u



EPD-WA-66-050923

TO-15 SIM

75-35-4

1,1-DICHLOROETHENE

0.063

u

0.017

0.063

UG/M3

0.063

u



Page 17 of 18


-------
E PALESTINE SITE - ER AIR ANALYTICAL RESULTS SUMMARY
EUROFINS AIR TOXICS, LLC REPORT NO. 2305209

SampleJD

Method

CAS#

Analyte

Lab_Result Lab

Qual MDL

RL

Units

VAL_Result VAL_Qual

EPD-WA-66-050923

TO-15 SIM

106-93-4

1,2-DIBROMOETHANE (EDB)

0.24 U

0.17

0.24

UG/M3

0.24 U

EPD-WA-66-050923

TO-15 SIM

107-06-2

1,2-DICHLOROETHANE

0.060 J

0.037

0.13

UG/M3

0.060 J

EPD-WA-66-050923

TO-15 SIM

106-46-7

1,4-DICHLOROBENZENE

0.19 U

0.15

0.19

UG/M3

0.19 U

EPD-WA-66-050923

TO-15 SIM

71-43-2

BENZENE

0.90

0.031

0.25

UG/M3

0.90

EPD-WA-66-050923

TO-15 SIM

56-23-5

CARBON TETRACHLORIDE

0.38

0.054

0.20

UG/M3

0.38

EPD-WA-66-050923

TO-15 SIM

75-00-3

CHLOROETHANE

0.21 U

0.009

0.21

UG/M3

0.21 U

EPD-WA-66-050923

TO-15 SIM

67-66-3

CHLOROFORM

0.061 J

0.015

0.16

UG/M3

0.061 J

EPD-WA-66-050923

TO-15 SIM

74-87-3

CHLOROMETHANE

0.73 J

0.25

1.6

UG/M3

0.73 J

EPD-WA-66-050923

TO-15 SIM

156-59-2

CIS-l,2-DICHLOROETHENE

0.13 U

0.034

0.13

UG/M3

0.13 U

EPD-WA-66-050923

TO-15 SIM

100-41-4

ETHYL BENZENE

0.34

0.020

0.14

UG/M3

0.34

EPD-WA-66-050923

TO-15 SIM

76-14-2

FREON 114

0.093 J

0.012

0.22

UG/M3

0.093 J

EPD-WA-66-050923

TO-15 SIM

75-71-8

FREON 12

1.8

0.031

0.39

UG/M3

1.8

EPD-WA-66-050923

TO-15 SIM

179601-23-

-1 M,P-XYLENE

0.98

0.036

0.28

UG/M3

0.98

EPD-WA-66-050923

TO-15 SIM

1634-04-4

METHYL TERT-BUTYL ETHER

0.57 U

0.021

0.57

UG/M3

0.57 U

EPD-WA-66-050923

TO-15 SIM

91-20-3

NAPHTHALENE

0.17 J

0.052

0.42

UG/M3

0.17 J

EPD-WA-66-050923

TO-15 SIM

95-47-6

O-XYLENE

0.37

0.026

0.14

UG/M3

0.37

EPD-WA-66-050923

TO-15 SIM

127-18-4

TETRACHLOROETHENE

0.057 J

0.015

0.22

UG/M3

0.057 J

EPD-WA-66-050923

TO-15 SIM

108-88-3

TOLUENE

1.7

0.018

0.30

UG/M3

1.7

EPD-WA-66-050923

TO-15 SIM

156-60-5

TRANS-l,2-DICHLOROETHENE

0.63 U

0.029

0.63

UG/M3

0.63 U

EPD-WA-66-050923

TO-15 SIM

79-01-6

TRICHLOROETHENE

0.044 J

0.032

0.17

UG/M3

0.044 J

EPD-WA-66-050923

TO-15 SIM

75-01-4

VINYL CHLORIDE

0.086

0.016

0.041

UG/M3

0.086

Page 18 of 18


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