J185041_1 Std_Tal_L4 Final Report_Part5.pdf

Report Date: 31-Jan-2025 10:52:41 Chrom Revision: 2.3 15-Jan-2025 12:44:04

Eurofins Pittsburgh Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Injection Date: 24-Jan-2025 05:12:11 Instrument ID: CHGC15 Operator ID:

Lims ID: 180-185041-A-10-F Lab Sample ID: 180-185041-10 Worklist Smp#: 24

Client ID: #20250076 AMENDED COMPOSITE K

Injection Vol: 1.0 ul Dil. Factor: 20.0000 ALS Bottle#: 144

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD1A, 0122250000140.D

-B ro m o

-2 -n it ro b e n z e n e

.5

T e tr a c h lo ro

-m -x y le n e

.1

,4 D

D D

.1

D

D T

.6

P

C B

-2

IS

.4

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.0

Column: MR-2 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD2B, 0122250000140.D

-B ro m o

-2 -n it ro b e n z e n e

.8

T e tr a c h lo ro

-m -x y le n e

.6

D

D D

.0

D

D T

.5

P

C B

-2

IS

.9

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.6

Page 5756 of 15442

Recovery Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Lims ID: 180-185041-A-10-F

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 24-Jan-2025 05:12:11 ALS Bottle#: 144 Worklist Smp#: 24

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Sample Info: 180-0055310-024

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 31-Jan-2025 10:52:00 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1679

First Level Reviewer: XXL1 Date: 24-Jan-2025 14:41:24

Surrogate Recovery, Detector: GC ECD1A

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.001178 117.80

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.001338 133.84

Surrogate Recovery, Detector: GC ECD2B

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.000727 72.67

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.001569 156.94

Page 5757 of 15442

User Disabled Compound Report

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Injection Date: 24-Jan-2025 05:12:11 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-F Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 144 Worklist Smp#: 24

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

5 alpha-BHC, CAS: 319-84-6, Signal: 1

RT: 3.62

Response: 355568

Amount: 0.000176

3.4 3.6 Min

RT

Y

X

GC ECD1A, 0122250000140.D

.6

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

5 alpha-BHC, CAS: 319-84-6, Signal: 2

RT: 4.31

Response: 1817202

Amount: 0.000699

4.1 4.3 4.5 Min

RT

Y

X

GC ECD2B, 0122250000140.D

.3

Reviewer: XXL1, 24-Jan-2025 14:41:24

Audit Action: Marked Compound Undetected Audit Reason: Invalid Compound ID

Page 5758 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Injection Date: 24-Jan-2025 05:12:11 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-F Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 144 Worklist Smp#: 24

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

7 gamma-BHC (Lindane), CAS: 58-89-9, Signal: 1

RT: 3.94

Response: 596646

Amount: 0.000354

3.8 4.0 Min

RT

Y

X

.9

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

7 gamma-BHC (Lindane), CAS: 58-89-9, Signal: 2

RT: 4.77

Response: 473774

Amount: 0.000217

4.6 4.8 5.0 Min

RT

Y

X

.7

Reviewer: XXL1, 24-Jan-2025 14:41:24

Page 5759 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Injection Date: 24-Jan-2025 05:12:11 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-F Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 144 Worklist Smp#: 24

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

20 cis-Chlordane, CAS: 5103-71-9, Signal: 1

RT: 5.98

Response: 692441

Amount: 0.000649

5.8 6.0 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

20 cis-Chlordane, CAS: 5103-71-9, Signal: 2

RT: 7.51

Response: 723481

Amount: 0.000533

7.3 7.5 Min

RT

Y

X

.5

Reviewer: XXL1, 24-Jan-2025 14:41:24

Page 5760 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Injection Date: 24-Jan-2025 05:12:11 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-F Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 144 Worklist Smp#: 24

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

18 trans-Chlordane, CAS: 5103-74-2, Signal: 1

RT: 5.76

Response: 927234

Amount: 0.000847

5.6 5.8 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

18 trans-Chlordane, CAS: 5103-74-2, Signal: 2

RT: 7.24

Response: 4338305

Amount: 0.003035

7.1 7.3 Min

RT

Y

X

.2

Reviewer: XXL1, 24-Jan-2025 14:41:24

Page 5761 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Injection Date: 24-Jan-2025 05:12:11 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-F Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 144 Worklist Smp#: 24

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 1

RT: 8.99

Response: 897291

Amount: 0.000879

8.8 9.0 9.2 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 2

RT: 10.19

Response: 757311

Amount: 0.000566

10.0 10.2 10.4 Min

RT

Y

X

GC ECD2B, 0122250000140.D

.1

Reviewer: XXL1, 24-Jan-2025 14:41:24

Page 5762 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250123-55310.b\0122250000140.D

Injection Date: 24-Jan-2025 05:12:11 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-F Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 144 Worklist Smp#: 24

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

16 Heptachlor epoxide, CAS: 1024-57-3, Signal: 1

RT: 5.61

Response: 2083598

Amount: 0.001957

5.4 5.6 5.8 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

16 Heptachlor epoxide, CAS: 1024-57-3, Signal: 2

RT: 6.89

Response: 2265474

Amount: 0.001607

6.7 6.9 7.1 Min

RT

Y

X

.8

Reviewer: XXL1, 31-Jan-2025 10:52:00

Page 5763 of 15442

FORM I

PESTICIDES ORGANICS ANALYSIS DATA SHEET

Lab Name: Job No.: 180-185041-1Eurofins Pittsburgh

SDG No.:

Client Sample ID: #20250076 AMENDED

COMPOSITE K RE

Lab Sample ID: 180-185041-10 RE

Matrix: 0128250000048.DLab File ID:

Date Collected:EPA 8081B LLAnalysis Method:

Sediment

01/06/2025 10:41

Con. Extract Vol.:

Injection Volume:

GPC Cleanup:(Y/N)

Date Extracted:

Date Analyzed:

Dilution Factor: 20

Extraction Method: 3541 01/27/2025 07:23

01/28/2025 23:57

1.0(mL)

1(uL)

Sample wt/vol: 30.1(g)

% Moisture: 56.0

GC Column: ID: 0.53(mm)MR-1

N% Solids: 44.0

Cleanup Factor:

Analysis Batch No.: 489125 ug/KgUnits:

Preparation Batch No.: Instrument ID: 489053 CHGC15

%RECCAS NO. LIMITSQSURROGATE

101 32-147877-09-8 Tetrachloro-m-xylene (Surr)

94 30-1502051-24-3 DCB Decachlorobiphenyl (Surr)

FORM I EPA 8081B LL

Page 5764 of 15442

Report Date: 29-Jan-2025 11:14:22 Chrom Revision: 2.3 15-Jan-2025 12:44:04

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Lims ID: 180-185041-A-10-P

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 28-Jan-2025 23:57:03 ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Sample Info: 180-0055352-048

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 29-Jan-2025 11:13:37 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1713

First Level Reviewer: XXL1 Date: 29-Jan-2025 11:12:50

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

* 43 1-Bromo-2-nitrobenzene

1 2.576 2.576 0.000 134006912H 0.1000

2 2.818 2.818 0.000 188755529H 0.1000

$ 3 Tetrachloro-m-xylene

1 3.147 3.148 -0.001 1704559H 0.001010

2 3.632 3.632 0.000 1113041H 0.000490

RPD = 69.21

5 alpha-BHC U

1 3.616 ND

2 4.298

7 gamma-BHC (Lindane) 7

1 3.918 ND

2 4.749

8 beta-BHC 7

1 4.000 ND

2 4.850

10 delta-BHC

1 4.190 ND

2 5.272

Page 5765 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

9 Chlordane (technical) 7

1 4.341 ND

1 4.433

1 5.776

1 5.962

2 5.389

2 7.215

2 7.399

2 7.495

11 Heptachlor 7

1 4.429 ND

2 5.386

13 Aldrin

1 4.786 ND

2 5.894

16 Heptachlor epoxide U

1 5.585 ND

2 6.862

18 trans-Chlordane

1 5.773 ND

2 7.214

20 cis-Chlordane 7

1 5.973 ND

2 7.494

21 Endosulfan I

1 6.125 ND

2 7.600

23 4,4'-DDE

1 6.173 ND

2 7.868

24 Dieldrin 7

1 6.563 ND

2 8.163

27 Endrin

1 6.948 ND

2 8.742

29 4,4'-DDD M

1 7.132 7.132 0.000 573269H 0.000636

2 9.002 9.000 0.002 706416H 0.000510 M

RPD = 21.95

31 Endosulfan II

1 7.340 ND

2 9.129

Page 5766 of 15442

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

34 Toxaphene

1 7.566 ND

1 8.140

1 8.788

1 9.407

2 9.284

2 9.736

2 10.530

2 11.114

33 4,4'-DDT

1 7.662 ND

2 9.549

36 Methoxychlor 7

1 8.681 ND

2 10.662

38 Mirex

1 8.773 ND

2 10.896

35 Endosulfan sulfate U

1 8.954 ND

2 10.165

* 61 PCB-205 (IS)

1 10.466 10.465 0.000 123763861H 0.1000

2 11.957 11.959 -0.001 176797192H 0.1000

* 44 Dibutylchlorendate ISTD

1 10.956 ND

2 12.203

$ 39 DCB Decachlorobiphenyl (Surr)

1 11.085 11.085 0.000 1009873H 0.000938

2 12.678 12.677 0.001 1145570H 0.000799

RPD = 16.04

S 62 Endosulfan, Total

1 0.000 ND

QC Flag Legend Processing Flags

7 - Failed Limit of Detection

H - Response Measured by Height

Review Flags

M - Manually Integrated

U - Marked Undetected

Reagents:

PCBINT_00033 Amount Added: 0.01 Units: mL Run Reagent

Page 5767 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15 Operator ID:

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10 Worklist Smp#: 48

Client ID: #20250076 AMENDED COMPOSITE K

Injection Vol: 1.0 ul Dil. Factor: 20.0000 ALS Bottle#: 48

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD1A, 0128250000048.D

-B ro m o

-2 -n it ro b e n z e n e

.5

T e tr a c h lo ro

-m -x y le n e

.1

D

D D

.1

P

C B

-2

IS

.4

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.0

Column: MR-2 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD2B, 0128250000048.D

-B ro m o

-2 -n it ro b e n z e n e

.8

T e tr a c h lo ro

-m -x y le n e

.6

D

D D

.0

P

C B

-2

IS

.9

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.6

Page 5768 of 15442

Recovery Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Lims ID: 180-185041-A-10-P

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 28-Jan-2025 23:57:03 ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Sample Info: 180-0055352-048

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 29-Jan-2025 11:13:37 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1713

First Level Reviewer: XXL1 Date: 29-Jan-2025 11:12:50

Surrogate Recovery, Detector: GC ECD1A

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.001010 100.96

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.000938 93.80

Surrogate Recovery, Detector: GC ECD2B

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.000490 49.05

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.000799 79.87

Page 5769 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

5 alpha-BHC, CAS: 319-84-6, Signal: 1

RT: 3.64

Response: 1980357

Amount: 0.000835

3.5 3.7 Min

RT

Y

X

GC ECD1A, 0128250000048.D

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

5 alpha-BHC, CAS: 319-84-6, Signal: 2

RT: 4.30

Response: 1580082

Amount: 0.000529

4.1 4.3 4.5 Min

RT

Y

X

GC ECD2B, 0128250000048.D

Reviewer: XXL1, 29-Jan-2025 11:12:50

Page 5770 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 1

RT: 8.98

Response: 552314

Amount: 0.000516

8.8 9.0 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 2

RT: 10.18

Response: 186667

Amount: 0.000141

10.0 10.2 10.4 Min

RT

Y

X

GC ECD2B, 0128250000048.D

.1

Reviewer: XXL1, 29-Jan-2025 11:12:50

Page 5771 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

16 Heptachlor epoxide, CAS: 1024-57-3, Signal: 1

RT: 5.60

Response: 498945

Amount: 0.000399

5.4 5.6 5.8 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

16 Heptachlor epoxide, CAS: 1024-57-3, Signal: 2

RT: 6.87

Response: 1161526

Amount: 0.000717

6.7 6.9 Min

RT

Y

X

Reviewer: XXL1, 29-Jan-2025 11:12:50

Page 5772 of 15442

Lab Name: Job No.: 180-185041-1Eurofins Pittsburgh

SDG No.:

Client Sample ID: #20250076 AMENDED

COMPOSITE K RE

Lab Sample ID: 180-185041-10 RE

Matrix: 0128250000048.DLab File ID:

Date Collected:EPA 8081B LLAnalysis Method:

Sediment

01/06/2025 10:41

Con. Extract Vol.:

Injection Volume:

GPC Cleanup:(Y/N)

Date Extracted:

Date Analyzed:

Dilution Factor: 20

Extraction Method: 3541 01/27/2025 07:23

01/28/2025 23:57

1.0(mL)

1(uL)

Sample wt/vol: 30.1(g)

% Moisture: 56.0

GC Column: ID: 0.53(mm)MR-2

N% Solids: 44.0

Cleanup Factor:

Analysis Batch No.: 489125 ug/KgUnits:

Preparation Batch No.: Instrument ID: 489053 CHGC15

CAS NO. COMPOUND NAME RESULT Q MDLRL

1.9 0.59U H309-00-2 Aldrin 1.9

1.9 0.46U H319-84-6 alpha-BHC 1.9

1.9 0.52U H319-85-7 beta-BHC 1.9

1.9 0.60U H319-86-8 delta-BHC 1.9

1.9 0.49U H58-89-9 gamma-BHC (Lindane) 1.9

1.9 0.47U H5103-71-9 cis-Chlordane 1.9

1.9 0.44U H5103-74-2 trans-Chlordane 1.9

1.9 0.40J H72-54-8 4,4'-DDD 0.77

1.9 0.38U H72-55-9 4,4'-DDE 1.9

1.9 1.4U H50-29-3 4,4'-DDT 1.9

1.9 0.47U H60-57-1 Dieldrin 1.9

1.9 0.51U H959-98-8 Endosulfan I 1.9

1.9 0.42U H33213-65-9 Endosulfan II 1.9

1.9 0.87U H1031-07-8 Endosulfan sulfate 1.9

1.9 0.35U H72-20-8 Endrin 1.9

1.9 0.59U H76-44-8 Heptachlor 1.9

1.9 0.48U H1024-57-3 Heptachlor epoxide 1.9

1.9 0.74U H72-43-5 Methoxychlor 1.9

1.9 1.4U H2385-85-5 Mirex 1.9

75 51U H8001-35-2 Toxaphene 75

3.8 0.93U H115-29-7 Endosulfan, Total 3.8

%RECCAS NO. LIMITSQSURROGATE

p49 32-147877-09-8 Tetrachloro-m-xylene (Surr)

80 30-1502051-24-3 DCB Decachlorobiphenyl (Surr)

Page 5773 of 15442

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Lims ID: 180-185041-A-10-P

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 28-Jan-2025 23:57:03 ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Sample Info: 180-0055352-048

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 29-Jan-2025 11:13:37 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1713

First Level Reviewer: XXL1 Date: 29-Jan-2025 11:12:50

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

* 43 1-Bromo-2-nitrobenzene

1 2.576 2.576 0.000 134006912H 0.1000

2 2.818 2.818 0.000 188755529H 0.1000

$ 3 Tetrachloro-m-xylene

1 3.147 3.148 -0.001 1704559H 0.001010

2 3.632 3.632 0.000 1113041H 0.000490

RPD = 69.21

5 alpha-BHC U

1 3.616 ND

2 4.298

7 gamma-BHC (Lindane) 7

1 3.918 ND

2 4.749

8 beta-BHC 7

1 4.000 ND

2 4.850

10 delta-BHC

1 4.190 ND

2 5.272

Page 5774 of 15442

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

9 Chlordane (technical) 7

1 4.341 ND

1 4.433

1 5.776

1 5.962

2 5.389

2 7.215

2 7.399

2 7.495

11 Heptachlor 7

1 4.429 ND

2 5.386

13 Aldrin

1 4.786 ND

2 5.894

16 Heptachlor epoxide U

1 5.585 ND

2 6.862

18 trans-Chlordane

1 5.773 ND

2 7.214

20 cis-Chlordane 7

1 5.973 ND

2 7.494

21 Endosulfan I

1 6.125 ND

2 7.600

23 4,4'-DDE

1 6.173 ND

2 7.868

24 Dieldrin 7

1 6.563 ND

2 8.163

27 Endrin

1 6.948 ND

2 8.742

29 4,4'-DDD M

1 7.132 7.132 0.000 573269H 0.000636

2 9.002 9.000 0.002 706416H 0.000510 M

RPD = 21.95

31 Endosulfan II

1 7.340 ND

2 9.129

Page 5775 of 15442

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

34 Toxaphene

1 7.566 ND

1 8.140

1 8.788

1 9.407

2 9.284

2 9.736

2 10.530

2 11.114

33 4,4'-DDT

1 7.662 ND

2 9.549

36 Methoxychlor 7

1 8.681 ND

2 10.662

38 Mirex

1 8.773 ND

2 10.896

35 Endosulfan sulfate U

1 8.954 ND

2 10.165

* 61 PCB-205 (IS)

1 10.466 10.465 0.000 123763861H 0.1000

2 11.957 11.959 -0.001 176797192H 0.1000

* 44 Dibutylchlorendate ISTD

1 10.956 ND

2 12.203

$ 39 DCB Decachlorobiphenyl (Surr)

1 11.085 11.085 0.000 1009873H 0.000938

2 12.678 12.677 0.001 1145570H 0.000799

RPD = 16.04

S 62 Endosulfan, Total

1 0.000 ND

QC Flag Legend Processing Flags

7 - Failed Limit of Detection

H - Response Measured by Height

Review Flags

M - Manually Integrated

U - Marked Undetected

Reagents:

PCBINT_00033 Amount Added: 0.01 Units: mL Run Reagent

Page 5776 of 15442

Report Date: 29-Jan-2025 11:14:23 Chrom Revision: 2.3 15-Jan-2025 12:44:04

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15 Operator ID:

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10 Worklist Smp#: 48

Client ID: #20250076 AMENDED COMPOSITE K

Injection Vol: 1.0 ul Dil. Factor: 20.0000 ALS Bottle#: 48

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD1A, 0128250000048.D

-B ro m o

-2 -n it ro b e n z e n e

.5

T e tr a c h lo ro

-m -x y le n e

.1

D

D D

.1

P

C B

-2

IS

.4

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.0

Column: MR-2 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD2B, 0128250000048.D

-B ro m o

-2 -n it ro b e n z e n e

.8

T e tr a c h lo ro

-m -x y le n e

.6

D

D D

.0

P

C B

-2

IS

.9

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.6

Page 5777 of 15442

Recovery Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Lims ID: 180-185041-A-10-P

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 28-Jan-2025 23:57:03 ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Sample Info: 180-0055352-048

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 29-Jan-2025 11:13:37 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1713

First Level Reviewer: XXL1 Date: 29-Jan-2025 11:12:50

Surrogate Recovery, Detector: GC ECD1A

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.001010 100.96

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.000938 93.80

Surrogate Recovery, Detector: GC ECD2B

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.000490 49.05

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.000799 79.87

Page 5778 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

5 alpha-BHC, CAS: 319-84-6, Signal: 1

RT: 3.64

Response: 1980357

Amount: 0.000835

3.5 3.7 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

5 alpha-BHC, CAS: 319-84-6, Signal: 2

RT: 4.30

Response: 1580082

Amount: 0.000529

4.1 4.3 4.5 Min

RT

Y

X

Reviewer: XXL1, 29-Jan-2025 11:12:50

Page 5779 of 15442

Manual Integration/User Assign Peak Report

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

29 4,4'-DDD, CAS: 72-54-8

Signal: 2

Processing Integration Results

RT: 9.00

Height: 368768

Amount: 0.000266

Amount Units: ng

8.7 8.9 9.1 9.3 Min

Y

X

Manual Integration Results

RT: 9.00

Height: 706416

Amount: 0.000510

Amount Units: ng

8.7 8.9 9.1 9.3 Min

RT

Y

X

.0

Reviewer: XXL1, 29-Jan-2025 11:12:35 -05:00:00 (UTC)

Audit Action: Manually Integrated Audit Reason: Incomplete Integration

Page 5780 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 1

RT: 8.98

Response: 552314

Amount: 0.000516

8.8 9.0 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 2

RT: 10.18

Response: 186667

Amount: 0.000141

10.0 10.2 10.4 Min

RT

Y

X

GC ECD2B, 0128250000048.D

.1

Reviewer: XXL1, 29-Jan-2025 11:12:50

Page 5781 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250128-55352.b\0128250000048.D

Injection Date: 28-Jan-2025 23:57:03 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-P Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 48 Worklist Smp#: 48

Injection Vol: 1.0 ul Dil. Factor: 20.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

16 Heptachlor epoxide, CAS: 1024-57-3, Signal: 1

RT: 5.60

Response: 498945

Amount: 0.000399

5.4 5.6 5.8 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

16 Heptachlor epoxide, CAS: 1024-57-3, Signal: 2

RT: 6.87

Response: 1161526

Amount: 0.000717

6.7 6.9 Min

RT

Y

X

Reviewer: XXL1, 29-Jan-2025 11:12:50

Page 5782 of 15442

Lab Name: Job No.: 180-185041-1Eurofins Pittsburgh

SDG No.:

Client Sample ID: #20250076 AMENDED

COMPOSITE K

Lab Sample ID: 180-185041-10

Matrix: 0115250000051.DLab File ID:

Date Collected:EPA 8081B LLAnalysis Method:

Sediment (SPLP East)

01/06/2025 10:41

Con. Extract Vol.:

Injection Volume:

GPC Cleanup:(Y/N)

Date Extracted:

Date Analyzed:

Dilution Factor: 1

Extraction Method: 3510C 01/14/2025 10:01

01/16/2025 02:46

1.0(mL)

1(uL)

Sample wt/vol: 1000(mL)

% Moisture:

GC Column: ID: 0.53(mm)MR-1

N% Solids:

Cleanup Factor:

Analysis Batch No.: 488337 ug/LUnits:

Preparation Batch No.: Instrument ID: 488242 CHGC15

CAS NO. COMPOUND NAME RESULT Q MDLRL

0.0013 0.00036U309-00-2 Aldrin 0.0013

0.0013 0.00024U319-84-6 alpha-BHC 0.0013

0.0013 0.00037U319-85-7 beta-BHC 0.0013

0.0013 0.00029U58-89-9 gamma-BHC (Lindane) 0.0013

0.0013 0.00037U5103-71-9 cis-Chlordane 0.0013

0.0013 0.00093U5103-74-2 trans-Chlordane 0.0013

0.013 0.0073U12789-03-6 Chlordane (technical) 0.013

0.0013 0.00053U72-54-8 4,4'-DDD 0.0013

0.0013 0.00072U72-55-9 4,4'-DDE 0.0013

0.0013 0.00069U50-29-3 4,4'-DDT 0.0013

0.0013 0.00027U60-57-1 Dieldrin 0.0013

0.0013 0.00069U959-98-8 Endosulfan I 0.0013

0.0013 0.00094U33213-65-9 Endosulfan II 0.0013

0.0013 0.00064U1031-07-8 Endosulfan sulfate 0.0013

0.0013 0.00023U72-20-8 Endrin 0.0013

0.0013 0.00045U76-44-8 Heptachlor 0.0013

0.0013 0.00034U1024-57-3 Heptachlor epoxide 0.0013

0.0013 0.00078U72-43-5 Methoxychlor 0.0013

0.0013 0.00047U2385-85-5 Mirex 0.0013

0.10 0.049U8001-35-2 Toxaphene 0.10

%RECCAS NO. LIMITSQSURROGATE

82 56-125877-09-8 Tetrachloro-m-xylene (Surr)

78 55-1282051-24-3 DCB Decachlorobiphenyl (Surr)

Page 5783 of 15442

Report Date: 17-Jan-2025 17:03:57 Chrom Revision: 2.3 17-Dec-2024 12:44:46

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Lims ID: 180-185041-A-10-L

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 16-Jan-2025 02:46:02 ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0055214-051

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 17-Jan-2025 17:03:20 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1709

First Level Reviewer: XXL1 Date: 17-Jan-2025 16:58:53

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

* 43 1-Bromo-2-nitrobenzene

1 2.642 2.645 -0.003 133467305H 0.1000

2 2.885 2.888 -0.003 234658611H 0.1000

$ 3 Tetrachloro-m-xylene

1 3.223 3.227 -0.004 13759756H 0.008183

2 3.718 3.719 -0.001 13598878H 0.004820

RPD = 51.72

5 alpha-BHC U

1 3.706 ND

2 4.399

7 gamma-BHC (Lindane) U

1 4.015 ND

2 4.859

8 beta-BHC U

1 4.100 ND

2 4.962

10 delta-BHC U

1 4.295 ND

2 5.393

Page 5784 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

9 Chlordane (technical)

1 4.443 ND

1 4.538

1 5.906

1 6.094

2 5.512

2 7.366

2 7.557

2 7.656

11 Heptachlor

1 4.538 ND

2 5.509

13 Aldrin 7

1 4.902 ND

2 6.026

16 Heptachlor epoxide 7

1 5.717 ND

2 7.008

18 trans-Chlordane U

1 5.905 ND

2 7.366

20 cis-Chlordane

1 6.110 ND

2 7.655

23 4,4'-DDE U

1 6.264 ND

2 8.030

21 Endosulfan I U

1 6.315 ND

2 7.764

24 Dieldrin

1 6.708 ND

2 8.321

27 Endrin U

1 7.100 ND

2 8.888

29 4,4'-DDD

1 7.287 ND

2 9.138

31 Endosulfan II

1 7.501 ND

2 9.269

Page 5785 of 15442

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

34 Toxaphene

1 7.731 ND

1 8.293

1 8.931

1 9.541

2 9.419

2 9.865

2 10.652

2 11.231

33 4,4'-DDT

1 7.832 ND

2 9.675

36 Methoxychlor 7

1 8.825 ND

2 10.772

38 Mirex

1 8.925 ND

2 11.024

35 Endosulfan sulfate U

1 9.099 ND

2 10.288

* 61 PCB-205 (IS)

1 10.582 10.584 -0.002 138816013H 0.1000

2 12.061 12.062 -0.001 204829214H 0.1000

* 44 Dibutylchlorendate ISTD

1 10.956 ND

2 12.203

$ 39 DCB Decachlorobiphenyl (Surr)

1 11.194 11.196 -0.002 9435012H 0.007813

2 12.776 12.777 -0.001 14334824H 0.008627

RPD = 9.90

S 62 Endosulfan, Total

1 0.000 ND

QC Flag Legend Processing Flags

7 - Failed Limit of Detection

H - Response Measured by Height

Review Flags

U - Marked Undetected

Reagents:

PCBINT_00032 Amount Added: 0.01 Units: mL Run Reagent

Page 5786 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15 Operator ID:

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10 Worklist Smp#: 51

Client ID: #20250076 AMENDED COMPOSITE K

Injection Vol: 1.0 ul Dil. Factor: 1.0000 ALS Bottle#: 51

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD1A, 0115250000051.D

-B ro m o

-2 -n it ro b e n z e n e

.6

T e tr a c h lo ro

-m -x y le n e

.2

P

C B

-2

IS

.5

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.1

Column: MR-2 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD2B, 0115250000051.D

-B ro m o

-2 -n it ro b e n z e n e

.8

T e tr a c h lo ro

-m -x y le n e

.7

P

C B

-2

IS

.0

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.7

Page 5787 of 15442

Recovery Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Lims ID: 180-185041-A-10-L

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 16-Jan-2025 02:46:02 ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0055214-051

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 17-Jan-2025 17:03:20 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1709

First Level Reviewer: XXL1 Date: 17-Jan-2025 16:58:53

Surrogate Recovery, Detector: GC ECD1A

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.008183 40.91

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.007813 39.07

Surrogate Recovery, Detector: GC ECD2B

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.004820 24.10

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.008627 43.13

Page 5788 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

5 alpha-BHC, CAS: 319-84-6, Signal: 1

RT: 3.68

Response: 5339690

Amount: 0.002261

3.5 3.7 Min

RT

Y

X

GC ECD1A, 0115250000051.D

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

5 alpha-BHC, CAS: 319-84-6, Signal: 2

RT: 4.40

Response: 76286109

Amount: 0.020544

4.2 4.4 4.6 Min

RT

Y

X

GC ECD2B, 0115250000051.D

.4

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5789 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

8 beta-BHC, CAS: 319-85-7, Signal: 1

RT: 4.11

Response: 44042365

Amount: 0.051509

3.9 4.1 4.3 Min

RT

Y

X

.1

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

8 beta-BHC, CAS: 319-85-7, Signal: 2

RT: 4.96

Response: 331930

Amount: 0.000236

4.8 5.0 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5790 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

7 gamma-BHC (Lindane), CAS: 58-89-9, Signal: 1

RT: 4.02

Response: 12695638

Amount: 0.006446

3.9 4.1 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

7 gamma-BHC (Lindane), CAS: 58-89-9, Signal: 2

RT: 4.84

Response: 18008064

Amount: 0.005777

4.7 4.9 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5791 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

18 trans-Chlordane, CAS: 5103-74-2, Signal: 1

RT: 5.89

Response: 13265957

Amount: 0.010371

5.7 5.9 6.1 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

18 trans-Chlordane, CAS: 5103-74-2, Signal: 2

RT: 7.36

Response: 893668

Amount: 0.000438

7.2 7.4 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5792 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

23 4,4'-DDE, CAS: 72-55-9, Signal: 1

RT: 6.25

Response: 677962

Amount: 0.000471

6.1 6.3 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

23 4,4'-DDE, CAS: 72-55-9, Signal: 2

RT: 8.02

Response: 3743192

Amount: 0.002045

7.8 8.0 8.2 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5793 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

21 Endosulfan I, CAS: 959-98-8, Signal: 1

RT: 6.31

Response: 572158

Amount: 0.000528

6.2 6.4 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

21 Endosulfan I, CAS: 959-98-8, Signal: 2

RT: 7.77

Response: 356882

Amount: 0.000194

7.6 7.8 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5794 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 1

RT: 9.11

Response: 904155

Amount: 0.000753

8.9 9.1 9.3 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 2

RT: 10.29

Response: 340813

Amount: 0.000222

10.1 10.3 Min

RT

Y

X

GC ECD2B, 0115250000051.D

.2

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5795 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

27 Endrin, CAS: 72-20-8, Signal: 1

RT: 7.10

Response: 462304

Amount: 0.000409

7.0 7.2 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

27 Endrin, CAS: 72-20-8, Signal: 2

RT: 8.90

Response: 828850

Amount: 0.000517

8.8 9.0 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5796 of 15442

Lab Name: Job No.: 180-185041-1Eurofins Pittsburgh

SDG No.:

Client Sample ID: #20250076 AMENDED

COMPOSITE K

Lab Sample ID: 180-185041-10

Matrix: 0115250000051.DLab File ID:

Date Collected:EPA 8081B LLAnalysis Method:

Sediment (SPLP East)

01/06/2025 10:41

Con. Extract Vol.:

Injection Volume:

GPC Cleanup:(Y/N)

Date Extracted:

Date Analyzed:

Dilution Factor: 1

Extraction Method: 3510C 01/14/2025 10:01

01/16/2025 02:46

1.0(mL)

1(uL)

Sample wt/vol: 1000(mL)

% Moisture:

GC Column: ID: 0.53(mm)MR-2

N% Solids:

Cleanup Factor:

Analysis Batch No.: 488337 ug/LUnits:

Preparation Batch No.: Instrument ID: 488242 CHGC15

%RECCAS NO. LIMITSQSURROGATE

p S1-48 56-125877-09-8 Tetrachloro-m-xylene (Surr)

86 55-1282051-24-3 DCB Decachlorobiphenyl (Surr)

Page 5797 of 15442

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Lims ID: 180-185041-A-10-L

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 16-Jan-2025 02:46:02 ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0055214-051

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 17-Jan-2025 17:03:20 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1709

First Level Reviewer: XXL1 Date: 17-Jan-2025 16:58:53

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

* 43 1-Bromo-2-nitrobenzene

1 2.642 2.645 -0.003 133467305H 0.1000

2 2.885 2.888 -0.003 234658611H 0.1000

$ 3 Tetrachloro-m-xylene

1 3.223 3.227 -0.004 13759756H 0.008183

2 3.718 3.719 -0.001 13598878H 0.004820

RPD = 51.72

5 alpha-BHC U

1 3.706 ND

2 4.399

7 gamma-BHC (Lindane) U

1 4.015 ND

2 4.859

8 beta-BHC U

1 4.100 ND

2 4.962

10 delta-BHC U

1 4.295 ND

2 5.393

Page 5798 of 15442

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

9 Chlordane (technical)

1 4.443 ND

1 4.538

1 5.906

1 6.094

2 5.512

2 7.366

2 7.557

2 7.656

11 Heptachlor

1 4.538 ND

2 5.509

13 Aldrin 7

1 4.902 ND

2 6.026

16 Heptachlor epoxide 7

1 5.717 ND

2 7.008

18 trans-Chlordane U

1 5.905 ND

2 7.366

20 cis-Chlordane

1 6.110 ND

2 7.655

23 4,4'-DDE U

1 6.264 ND

2 8.030

21 Endosulfan I U

1 6.315 ND

2 7.764

24 Dieldrin

1 6.708 ND

2 8.321

27 Endrin U

1 7.100 ND

2 8.888

29 4,4'-DDD

1 7.287 ND

2 9.138

31 Endosulfan II

1 7.501 ND

2 9.269

Page 5799 of 15442

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

OnCol Amt ng Flags

34 Toxaphene

1 7.731 ND

1 8.293

1 8.931

1 9.541

2 9.419

2 9.865

2 10.652

2 11.231

33 4,4'-DDT

1 7.832 ND

2 9.675

36 Methoxychlor 7

1 8.825 ND

2 10.772

38 Mirex

1 8.925 ND

2 11.024

35 Endosulfan sulfate U

1 9.099 ND

2 10.288

* 61 PCB-205 (IS)

1 10.582 10.584 -0.002 138816013H 0.1000

2 12.061 12.062 -0.001 204829214H 0.1000

* 44 Dibutylchlorendate ISTD

1 10.956 ND

2 12.203

$ 39 DCB Decachlorobiphenyl (Surr)

1 11.194 11.196 -0.002 9435012H 0.007813

2 12.776 12.777 -0.001 14334824H 0.008627

RPD = 9.90

S 62 Endosulfan, Total

1 0.000 ND

QC Flag Legend Processing Flags

7 - Failed Limit of Detection

H - Response Measured by Height

Review Flags

U - Marked Undetected

Reagents:

PCBINT_00032 Amount Added: 0.01 Units: mL Run Reagent

Page 5800 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15 Operator ID:

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10 Worklist Smp#: 51

Client ID: #20250076 AMENDED COMPOSITE K

Injection Vol: 1.0 ul Dil. Factor: 1.0000 ALS Bottle#: 51

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD1A, 0115250000051.D

-B ro m o

-2 -n it ro b e n z e n e

.6

T e tr a c h lo ro

-m -x y le n e

.2

P

C B

-2

IS

.5

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.1

Column: MR-2 ( 0.53 mm)

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 Min

Y

X

GC ECD2B, 0115250000051.D

-B ro m o

-2 -n it ro b e n z e n e

.8

T e tr a c h lo ro

-m -x y le n e

.7

P

C B

-2

IS

.0

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

.7

Page 5801 of 15442

Recovery Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Lims ID: 180-185041-A-10-L

Client ID: #20250076 AMENDED COMPOSITE K

Sample Type: Client

Inject. Date: 16-Jan-2025 02:46:02 ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0055214-051

Operator ID: Instrument ID: CHGC15

Method: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\IS PEST_CHGC15.m

Limit Group: GCS 8081B ICAL with IS

Last Update: 17-Jan-2025 17:03:20 Calib Date: 28-May-2024 11:43:25

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC15\20240528-52583.b\0528240000008.D

Column 1 : MR-1 ( 0.53 mm) Det: GC ECD1A

Column 2 : MR-2 ( 0.53 mm) Det: GC ECD2B

Process Host: CTX1709

First Level Reviewer: XXL1 Date: 17-Jan-2025 16:58:53

Surrogate Recovery, Detector: GC ECD1A

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.008183 40.91

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.007813 39.07

Surrogate Recovery, Detector: GC ECD2B

Compound Amount Added

Amount Recovered % Rec.

$ 3 Tetrachloro-m-xylene 0.0200 0.004820 24.10

$ 39 DCB Decachlorobiphenyl (Surr) 0.0200 0.008627 43.13

Page 5802 of 15442

Report Date: 17-Jan-2025 17:03:58 Chrom Revision: 2.3 17-Dec-2024 12:44:46

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

5 alpha-BHC, CAS: 319-84-6, Signal: 1

RT: 3.68

Response: 5339690

Amount: 0.002261

3.5 3.7 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

5 alpha-BHC, CAS: 319-84-6, Signal: 2

RT: 4.40

Response: 76286109

Amount: 0.020544

4.2 4.4 4.6 Min

RT

Y

X

.4

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5803 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

8 beta-BHC, CAS: 319-85-7, Signal: 1

RT: 4.11

Response: 44042365

Amount: 0.051509

3.9 4.1 4.3 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

8 beta-BHC, CAS: 319-85-7, Signal: 2

RT: 4.96

Response: 331930

Amount: 0.000236

4.8 5.0 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5804 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

7 gamma-BHC (Lindane), CAS: 58-89-9, Signal: 1

RT: 4.02

Response: 12695638

Amount: 0.006446

3.9 4.1 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

7 gamma-BHC (Lindane), CAS: 58-89-9, Signal: 2

RT: 4.84

Response: 18008064

Amount: 0.005777

4.7 4.9 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5805 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

18 trans-Chlordane, CAS: 5103-74-2, Signal: 1

RT: 5.89

Response: 13265957

Amount: 0.010371

5.7 5.9 6.1 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

18 trans-Chlordane, CAS: 5103-74-2, Signal: 2

RT: 7.36

Response: 893668

Amount: 0.000438

7.2 7.4 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5806 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

23 4,4'-DDE, CAS: 72-55-9, Signal: 1

RT: 6.25

Response: 677962

Amount: 0.000471

6.1 6.3 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

23 4,4'-DDE, CAS: 72-55-9, Signal: 2

RT: 8.02

Response: 3743192

Amount: 0.002045

7.8 8.0 8.2 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5807 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

21 Endosulfan I, CAS: 959-98-8, Signal: 1

RT: 6.31

Response: 572158

Amount: 0.000528

6.2 6.4 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

21 Endosulfan I, CAS: 959-98-8, Signal: 2

RT: 7.77

Response: 356882

Amount: 0.000194

7.6 7.8 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5808 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 1

RT: 9.11

Response: 904155

Amount: 0.000753

8.9 9.1 9.3 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

35 Endosulfan sulfate, CAS: 1031-07-8, Signal: 2

RT: 10.29

Response: 340813

Amount: 0.000222

10.1 10.3 Min

RT

Y

X

GC ECD2B, 0115250000051.D

.2

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5809 of 15442

Eurofins Pittsburgh

Data File: \\chromfs\Pittsburgh\ChromData\CHGC15\20250115-55214.b\0115250000051.D

Injection Date: 16-Jan-2025 02:46:02 Instrument ID: CHGC15

Lims ID: 180-185041-A-10-L Lab Sample ID: 180-185041-10

Client ID: #20250076 AMENDED COMPOSITE K

Operator ID: ALS Bottle#: 51 Worklist Smp#: 51

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PEST_CHGC15 Limit Group: GCS 8081B ICAL with IS

Column: MR-1 ( 0.53 mm) Detector GC ECD1A

27 Endrin, CAS: 72-20-8, Signal: 1

RT: 7.10

Response: 462304

Amount: 0.000409

7.0 7.2 Min

RT

Y

X

Column: MR-2 ( 0.53 mm) Detector GC ECD2B

27 Endrin, CAS: 72-20-8, Signal: 2

RT: 8.90

Response: 828850

Amount: 0.000517

8.8 9.0 Min

RT

Y

X

Reviewer: XXL1, 17-Jan-2025 16:58:53

Page 5810 of 15442

FORM VI

Lab Name: Job No.:

PESTICIDES BY INTERNAL STANDARD - INITIAL CALIBRATION DATA

Eurofins Pittsburgh 180-185041-1 Analy Batch No.: 469565

CURVE EVALUATION

SDG No.:

Calibration ID:

Instrument ID: GC Column: Heated Purge: (Y/N)CHGC15

52510Calibration Start Date: Calibration End Date:05/23/2024 12:28

N

05/23/2024 13:45

0.53(mm)MR-1 ID:

Calibration Files

LEVEL: LAB SAMPLE ID: LAB FILE ID:

1Level IC 180-469565/2 0507240000011.D 2Level IC 180-469565/3 0507240000012.D 3Level IC 180-469565/4 0507240000013.D 4Level IC 180-469565/5 0507240000014.D 5Level IC 180-469565/6 0507240000015.D

ANALYTE RRF

LVL 1 LVL 2 LVL 3 LVL 4 LVL 5

CURVE

TYPE

COEFFICIENT

B M1 M2

# %RSD # MAX

%RSD

R^2

OR COD

# MIN R^2

OR COD

MIN RRF

/RSE

/RSE

Toxaphene Peak 1 0.0101 0.0105 0.0109 0.0108 0.0108 Ave 3.0 20.00.0106

Toxaphene Peak 2 0.0140 0.0139 0.0148 0.0148 0.0144 Ave 3.0 20.00.0144

Toxaphene Peak 3 0.0210 0.0205 0.0215 0.0211 0.0207 Ave 1.8 20.00.0210

Toxaphene Peak 4 0.0140 0.0139 0.0142 0.0142 0.0145 Ave 1.8 20.00.0142

FORM VI EPA 8081B LL

Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types.

Page 5811 of 15442

PESTICIDES BY INTERNAL STANDARD - INITIAL CALIBRATION DATA

Eurofins Pittsburgh 180-185041-1 Analy Batch No.: 469565

RESPONSE AND CONCENTRATION

SDG No.:

Calibration ID:

Instrument ID: Heated Purge: (Y/N)CHGC15

52510Calibration Start Date: Calibration End Date:05/23/2024 12:28

N

05/23/2024 13:45

GC Column: MR-1 ID: 0.53(mm)

Calibration Files:

LEVEL: LAB SAMPLE ID: LAB FILE ID:

Level 1 IC 180-469565/2 0507240000011.D Level 2 IC 180-469565/3 0507240000012.D Level 3 IC 180-469565/4 0507240000013.D Level 4 IC 180-469565/5 0507240000014.D Level 5 IC 180-469565/6 0507240000015.D

ANALYTE CURVE

TYPE

IS

REF

RESPONSE

LVL 1 LVL 2 LVL 3…