Final Report PFAS TE-2.pdf

ANALYTICAL REPORT

Eurofins Lancaster Laboratories Env, LLC 2425 New Holland Pike Lancaster, PA 17601 Tel: (717)656-2300

Laboratory Job ID: 410-64534-2 Client Project/Site: GoodFelllow AFB Sludge

For:

Bhate Environmental 1608 13th Avenue South Suite 300 Birmingham, Alabama 35205

Attn: Mr. Brad Jackson

Authorized for release by:

12/8/2021 2:02:16 PM

John Cady, Senior Project Manager (832)763-8082 John.Cady@Eurofinset.com

The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page.

This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory.

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Analytical test results meet all requirements of the associated regulatory program (e.g., NELAC (TNI), DoD, and ISO 17025) unless otherwise noted under the individual analysis. Data qualifiers are applied to note exceptions. Noncompliant quality control (QC) is further explained in narrative comments.

· QC results that exceed the upper limits and are associated with non-detect samples are qualified but further narration is not required since the bias is high and does not change a non-detect result. Further narration is also not required with QC blank detection when the associated sample concentration is non-detect or more than ten times the level in the blank.

· Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted. In these situations, to demonstrate precision and accuracy at a batch level, a LCS/LCSD is performed, unless otherwise specified in the method.

· Surrogate and/or isotope dilution analyte recoveries (if applicable) which are outside of the QC window are confirmed unless attributed to a dilution or otherwise noted in the narrative.

Regulated compliance samples (e.g. SDWA, NPDES) must comply with the associated agency requirements/permits.

Measurement uncertainty values, as applicable, are available upon request.

Test results relate only to the sample tested. Clients should be aware that a critical step in a chemical or microbiological analysis is the collection of the sample. Unless the sample analyzed is truly representative of the bulk of material involved, the test results will be meaningless. If you have questions regarding the proper techniques of collecting samples, please contact us. We cannot be held responsible for sample integrity, however, unless sampling has been performed by a member of our staff. Times are local to the area of activity.

Parameters listed in the 40 CFR Part 136 Table II as "analyze immediately" and tested in the laboratory are not performed within 15 minutes of collection.

This report shall not be reproduced except in full, without the written approval of the laboratory.

WARRANTY AND LIMITS OF LIABILITY - In accepting analytical work, we warrant the accuracy of test results for the sample as submitted. The foregoing express warranty is exclusive and is given in lieu of all other warranties, expressed or implied, except as otherwise agreed. We disclaim any other warranties, expressed or implied, including a warranty of fitness for particular purpose and warranty of merchantability. In no event shall Eurofins Lancaster Laboratories Environmental, LLC be liable for indirect, special, consequential, or incidental damages including, but not limited to, damages for loss of profit or goodwill regardless of (A) the negligence (either sole or concurrent) of Eurofins Lancaster Laboratories Environmental and (B) whether Eurofins Lancaster Laboratories Environmental has been informed of the possibility of such damages. We accept no legal responsibility for the purposes for which the client uses the test results. Except as otherwise agreed, no purchase order or other order for work shall be accepted by Eurofins Lancaster Laboratories Environmental which includes any conditions that vary from the Standard Terms and Conditions, and Eurofins Lancaster Laboratories Environmental hereby objects to any conflicting terms contained in any acceptance or order submitted by client.

John Cady Senior Project Manager

12/8/2021 2:02:16 PM

Client: Bhate Environmental Project/Site: GoodFelllow AFB Sludge

Laboratory Job ID: 410-64534-2

Page 2 of 18 12/8/2021

Table of Contents

Client: Bhate Environmental Project/Site: GoodFelllow AFB Sludge

Laboratory Job ID: 410-64534-2

Eurofins Lancaster Laboratories Env, LLC

12/8/2021

Cover Page

Table of Contents

Definitions/Glossary

Case Narrative

Detection Summary

Client Sample Results

Isotope Dilution Summary

QC Sample Results

QC Association Summary

Lab Chronicle

Certification Summary

Method Summary

Sample Summary

Chain of Custody

Receipt Checklists

Definitions/Glossary Job ID: 410-64534-2Client: Bhate Environmental

Project/Site: GoodFelllow AFB Sludge

Qualifiers

LCMS

Qualifier Description

D The reported value is from a dilution.

Qualifier

I Value is EMPC (estimated maximum possible concentration).

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

M Manual integrated compound.

U Indicates the analyte was analyzed for but not detected.

Glossary

These commonly used abbreviations may or may not be present in this report.

¤ Listed under the "D" column to designate that the result is reported on a dry weight basis

Abbreviation

%R Percent Recovery

1C Result is from the primary column on a dual-column method.

2C Result is from the confirmation column on a dual-column method.

CFL Contains Free Liquid

CFU Colony Forming Unit

CNF Contains No Free Liquid

DER Duplicate Error Ratio (normalized absolute difference)

Dil Fac Dilution Factor

DL Detection Limit (DoD/DOE)

DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample

DLC Decision Level Concentration (Radiochemistry)

EDL Estimated Detection Limit (Dioxin)

LOD Limit of Detection (DoD/DOE)

LOQ Limit of Quantitation (DoD/DOE)

MCL EPA recommended "Maximum Contaminant Level"

MDA Minimum Detectable Activity (Radiochemistry)

MDC Minimum Detectable Concentration (Radiochemistry)

MDL Method Detection Limit

ML Minimum Level (Dioxin)

MPN Most Probable Number

MQL Method Quantitation Limit

NC Not Calculated

ND Not Detected at the reporting limit (or MDL or EDL if shown)

NEG Negative / Absent

POS Positive / Present

PQL Practical Quantitation Limit

PRES Presumptive

QC Quality Control

RER Relative Error Ratio (Radiochemistry)

RL Reporting Limit or Requested Limit (Radiochemistry)

RPD Relative Percent Difference, a measure of the relative difference between two points

TEF Toxicity Equivalent Factor (Dioxin)

TEQ Toxicity Equivalent Quotient (Dioxin)

TNTC Too Numerous To Count

Eurofins Lancaster Laboratories Env, LLC

Page 4 of 18 12/8/2021

Case Narrative Client: Bhate Environmental Job ID: 410-64534-2

Project/Site: GoodFelllow AFB Sludge

Job ID: 410-64534-2

Laboratory: Eurofins Lancaster Laboratories Env, LLC

Narrative

Job Narrative

410-64534-2

Receipt

The sample was received on 11/23/2021 11:37 AM. Unless otherwise noted below, the sample arrived in good condition, and, where required, properly preserved and on ice. The temperatures of the 2 coolers at receipt time were 1.5°C and 4.0°C

Receipt Exceptions

The Field Sampler was not listed on the Chain of Custody.

The Chain-of-Custody (COC) was incomplete as received and/or improperly completed. There was not a sample ID or collection information listed on the COC or containers received. The sample ID was entered as FTS Tower Sludge and the collection information was entered as 11/22/21 at 07:30 per client.

Sample containers were received unlabeled.

FTS Tower Sludge (410-64534-1)

PFAS

No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.

Eurofins Lancaster Laboratories Env, LLC Page 5 of 18 12/8/2021

Detection Summary

Project/Site: GoodFelllow AFB Sludge

Client Sample ID: FTS Tower Sludge Lab Sample ID: 410-64534-1

☼6:2 Fluorotelomer sulfonic acid

LOQ

6.1 ng/g

DL

1.8

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA118 EPA 537(Mod)

☼8:2 Fluorotelomer sulfonic acid 9.2 ng/g1.8 Total/NA188 EPA 537(Mod)

☼NEtFOSAA 6.1 ng/g0.61 Total/NA11.7 J M EPA 537(Mod)

☼NMeFOSA 6.1 ng/g1.5 Total/NA15.7 J EPA 537(Mod)

☼NMeFOSAA 6.1 ng/g0.61 Total/NA12.3 J I M EPA 537(Mod)

☼Perfluorobutanoic acid 6.1 ng/g1.8 Total/NA11.8 J M EPA 537(Mod)

☼Perfluorodecanesulfonic acid 1.8 ng/g0.61 Total/NA187 M EPA 537(Mod)

☼Perfluorodecanoic acid 1.8 ng/g0.61 Total/NA112 EPA 537(Mod)

☼Perfluorododecanoic acid 1.8 ng/g0.61 Total/NA154 EPA 537(Mod)

☼Perfluoroheptanesulfonic acid 1.8 ng/g0.61 Total/NA14.5 M EPA 537(Mod)

☼Perfluoroheptanoic acid 1.8 ng/g0.61 Total/NA13.0 M EPA 537(Mod)

☼Perfluorohexanesulfonic acid 1.8 ng/g0.61 Total/NA134 M EPA 537(Mod)

☼Perfluorohexanoic acid 1.8 ng/g0.61 Total/NA111 M EPA 537(Mod)

☼Perfluorononanesulfonic acid 1.8 ng/g0.61 Total/NA116 EPA 537(Mod)

☼Perfluorononanoic acid 1.8 ng/g0.61 Total/NA14.6 M EPA 537(Mod)

☼Perfluorooctanesulfonamide 1.8 ng/g0.61 Total/NA1230 EPA 537(Mod)

☼Perfluorooctanoic acid 1.8 ng/g0.61 Total/NA113 M EPA 537(Mod)

☼Perfluoropentanesulfonic acid 9.2 ng/g0.61 Total/NA12.0 J M EPA 537(Mod)

☼Perfluoropentanoic acid 1.8 ng/g0.61 Total/NA13.1 M EPA 537(Mod)

☼Perfluorotetradecanoic acid 1.8 ng/g0.61 Total/NA160 EPA 537(Mod)

☼Perfluorotridecanoic acid 1.8 ng/g0.61 Total/NA146 EPA 537(Mod)

☼Perfluoroundecanoic acid 1.8 ng/g0.61 Total/NA117 M EPA 537(Mod)

☼Perfluorooctanesulfonic acid - DL 18 ng/g6.1 Total/NA101500 D EPA 537(Mod)

Eurofins Lancaster Laboratories Env, LLC

This Detection Summary does not include radiochemical test results.

Page 6 of 18 12/8/2021

Client Sample Results

Project/Site: GoodFelllow AFB Sludge

Lab Sample ID: 410-64534-1Client Sample ID: FTS Tower Sludge Matrix: SolidDate Collected: 11/22/21 07:30

Percent Solids: 32.2Date Received: 11/23/21 11:37

Method: EPA 537(Mod) - PFAS for QSM 5.3, Table B-15

LOQ DL

4:2 Fluorotelomer sulfonic acid 4.9 U M 6.1 1.8 ng/g ☼ 12/01/21 11:14 12/07/21 13:50 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

6.1 1.8 ng/g 12/01/21 11:14 12/07/21 13:50 1☼6:2 Fluorotelomer sulfonic acid 18

9.2 1.8 ng/g 12/01/21 11:14 12/07/21 13:50 1☼8:2 Fluorotelomer sulfonic acid 88

6.1 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼NEtFOSAA 1.7 J M

6.1 1.5 ng/g 12/01/21 11:14 12/07/21 13:50 1☼NMeFOSA 5.7 J

6.1 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼NMeFOSAA 2.3 J I M

6.1 1.2 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorobutanesulfonic acid 4.9 U M

6.1 1.8 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorobutanoic acid 1.8 J M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorodecanesulfonic acid 87 M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorodecanoic acid 12

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorododecanoic acid 54

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluoroheptanesulfonic acid 4.5 M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluoroheptanoic acid 3.0 M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorohexanesulfonic acid 34 M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorohexanoic acid 11 M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorononanesulfonic acid 16

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorononanoic acid 4.6 M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorooctanesulfonamide 230

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorooctanoic acid 13 M

9.2 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluoropentanesulfonic acid 2.0 J M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluoropentanoic acid 3.1 M

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorotetradecanoic acid 60

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluorotridecanoic acid 46

1.8 0.61 ng/g 12/01/21 11:14 12/07/21 13:50 1☼Perfluoroundecanoic acid 17 M

13C2 PFTeDA 81 50 - 150 12/01/21 11:14 12/07/21 13:50 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

13C2-PFDoDA 83 12/01/21 11:14 12/07/21 13:50 150 - 150

13C3 PFBS 89 12/01/21 11:14 12/07/21 13:50 150 - 150

13C3 PFHxS 89 12/01/21 11:14 12/07/21 13:50 150 - 150

13C4 PFBA 86 12/01/21 11:14 12/07/21 13:50 150 - 150

13C4 PFHpA 89 12/01/21 11:14 12/07/21 13:50 150 - 150

13C5 PFHxA 86 12/01/21 11:14 12/07/21 13:50 150 - 150

13C5 PFPeA 89 12/01/21 11:14 12/07/21 13:50 150 - 150

13C6 PFDA 88 12/01/21 11:14 12/07/21 13:50 150 - 150

13C7 PFUnA 85 12/01/21 11:14 12/07/21 13:50 150 - 150

13C8 FOSA 80 12/01/21 11:14 12/07/21 13:50 150 - 150

13C8 PFOA 88 12/01/21 11:14 12/07/21 13:50 150 - 150

13C8 PFOS 77 12/01/21 11:14 12/07/21 13:50 150 - 150

13C9 PFNA 79 12/01/21 11:14 12/07/21 13:50 150 - 150

d3-NMeFOSAA 73 12/01/21 11:14 12/07/21 13:50 150 - 150 d3-NMePFOSA 78 12/01/21 11:14 12/07/21 13:50 150 - 150 d5-NEtFOSAA 84 12/01/21 11:14 12/07/21 13:50 150 - 150

M2-4:2 FTS 102 12/01/21 11:14 12/07/21 13:50 150 - 150

M2-6:2 FTS 116 12/01/21 11:14 12/07/21 13:50 150 - 150

M2-8:2 FTS 111 12/01/21 11:14 12/07/21 13:50 150 - 150

Method: EPA 537(Mod) - PFAS for QSM 5.3, Table B-15 - DL

LOQ DL

Perfluorooctanesulfonic acid 1500 D 18 6.1 ng/g ☼ 12/01/21 11:14 12/08/21 05:51 10

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Eurofins Lancaster Laboratories Env, LLC

Page 7 of 18 12/8/2021

Client Sample Results

Project/Site: GoodFelllow AFB Sludge

Lab Sample ID: 410-64534-1Client Sample ID: FTS Tower Sludge Matrix: SolidDate Collected: 11/22/21 07:30

Percent Solids: 32.2Date Received: 11/23/21 11:37

13C8 PFOS 90 50 - 150 12/01/21 11:14 12/08/21 05:51 10

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Eurofins Lancaster Laboratories Env, LLC

Page 8 of 18 12/8/2021

Isotope Dilution Summary

Project/Site: GoodFelllow AFB Sludge

Method: EPA 537(Mod) - PFAS for QSM 5.3, Table B-15 Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (50-150) (50-150) (50-150) (50-150) (50-150) (50-150) (50-150) (50-150)

PFTDA PFDoDA C3PFBS C3PFHS PFBA C4PFHA 13C5PHA PFPeA

410-64534-1 - DL

Percent Isotope Dilution Recovery (Acceptance Limits)

FTS Tower Sludge

81 83 89 8689 89 86 89410-64534-1 FTS Tower Sludge

97 100 104 102104 106 100 105LCS 410-200201/2-B Lab Control Sample

89 97 97 97101 102 98 99MB 410-200201/1-B Method Blank

Lab Sample ID Client Sample ID (50-150) (50-150) (50-150) (50-150) (50-150) (50-150) (50-150) (50-150)

C6PFDA 13C7PUA PFOSA C8PFOA C8PFOS C9PFNA d3NMFOS d3NMFSA

90410-64534-1 - DL

Percent Isotope Dilution Recovery (Acceptance Limits)

FTS Tower Sludge

88 85 80 7788 79 73 78410-64534-1 FTS Tower Sludge

105 106 109 102106 103 91 107LCS 410-200201/2-B Lab Control Sample

100 101 103 96102 98 73 105MB 410-200201/1-B Method Blank

Lab Sample ID Client Sample ID (50-150) (50-150) (50-150) (50-150) d5NEFOS M242FTS M262FTS M282FTS

410-64534-1 - DL

Percent Isotope Dilution Recovery (Acceptance Limits)

FTS Tower Sludge

84 102 116 111410-64534-1 FTS Tower Sludge

94 102 103 107LCS 410-200201/2-B Lab Control Sample

77 97 92 103MB 410-200201/1-B Method Blank

Surrogate Legend

PFTDA = 13C2 PFTeDA

PFDoDA = 13C2-PFDoDA

C3PFBS = 13C3 PFBS

C3PFHS = 13C3 PFHxS

PFBA = 13C4 PFBA

C4PFHA = 13C4 PFHpA

13C5PHA = 13C5 PFHxA

PFPeA = 13C5 PFPeA

C6PFDA = 13C6 PFDA

13C7PUA = 13C7 PFUnA

PFOSA = 13C8 FOSA

C8PFOA = 13C8 PFOA

C8PFOS = 13C8 PFOS

C9PFNA = 13C9 PFNA

d3NMFOS = d3-NMeFOSAA d3NMFSA = d3-NMePFOSA d5NEFOS = d5-NEtFOSAA

M242FTS = M2-4:2 FTS

M262FTS = M2-6:2 FTS

M282FTS = M2-8:2 FTS

Eurofins Lancaster Laboratories Env, LLC

Page 9 of 18 12/8/2021

QC Sample Results

Project/Site: GoodFelllow AFB Sludge

Method: EPA 537(Mod) - PFAS for QSM 5.3, Table B-15

Client Sample ID: Method BlankLab Sample ID: MB 410-200201/1-B

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 202243 Prep Batch: 200201

LOQ DL

4:2 Fluorotelomer sulfonic acid 1.6 U 2.0 0.60 ng/g 12/01/21 11:14 12/07/21 13:27 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

1.6 U 0.602.0 ng/g 12/01/21 11:14 12/07/21 13:27 16:2 Fluorotelomer sulfonic acid

1.6 U 0.603.0 ng/g 12/01/21 11:14 12/07/21 13:27 18:2 Fluorotelomer sulfonic acid

0.40 U 0.202.0 ng/g 12/01/21 11:14 12/07/21 13:27 1NEtFOSAA

1.6 U 0.502.0 ng/g 12/01/21 11:14 12/07/21 13:27 1NMeFOSA

0.40 U 0.202.0 ng/g 12/01/21 11:14 12/07/21 13:27 1NMeFOSAA

1.6 U M 0.402.0 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorobutanesulfonic acid

1.6 U 0.602.0 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorobutanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorodecanesulfonic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorodecanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorododecanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluoroheptanesulfonic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluoroheptanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorohexanesulfonic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorohexanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorononanesulfonic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorononanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorooctanesulfonamide

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorooctanesulfonic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorooctanoic acid

0.40 U 0.203.0 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluoropentanesulfonic acid

0.40 U M 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluoropentanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorotetradecanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluorotridecanoic acid

0.40 U 0.200.60 ng/g 12/01/21 11:14 12/07/21 13:27 1Perfluoroundecanoic acid

13C2 PFTeDA 89 50 - 150 12/07/21 13:27 1

MB MB

Isotope Dilution

12/01/21 11:14

Dil FacPrepared AnalyzedQualifier Limits%Recovery

97 12/01/21 11:14 12/07/21 13:27 113C2-PFDoDA 50 - 150

97 12/01/21 11:14 12/07/21 13:27 113C3 PFBS 50 - 150

101 12/01/21 11:14 12/07/21 13:27 113C3 PFHxS 50 - 150

97 12/01/21 11:14 12/07/21 13:27 113C4 PFBA 50 - 150

102 12/01/21 11:14 12/07/21 13:27 113C4 PFHpA 50 - 150

98 12/01/21 11:14 12/07/21 13:27 113C5 PFHxA 50 - 150

99 12/01/21 11:14 12/07/21 13:27 113C5 PFPeA 50 - 150

100 12/01/21 11:14 12/07/21 13:27 113C6 PFDA 50 - 150

101 12/01/21 11:14 12/07/21 13:27 113C7 PFUnA 50 - 150

103 12/01/21 11:14 12/07/21 13:27 113C8 FOSA 50 - 150

102 12/01/21 11:14 12/07/21 13:27 113C8 PFOA 50 - 150

96 12/01/21 11:14 12/07/21 13:27 113C8 PFOS 50 - 150

98 12/01/21 11:14 12/07/21 13:27 113C9 PFNA 50 - 150

73 12/01/21 11:14 12/07/21 13:27 1d3-NMeFOSAA 50 - 150

105 12/01/21 11:14 12/07/21 13:27 1d3-NMePFOSA 50 - 150

77 12/01/21 11:14 12/07/21 13:27 1d5-NEtFOSAA 50 - 150

97 12/01/21 11:14 12/07/21 13:27 1M2-4:2 FTS 50 - 150

92 12/01/21 11:14 12/07/21 13:27 1M2-6:2 FTS 50 - 150

103 12/01/21 11:14 12/07/21 13:27 1M2-8:2 FTS 50 - 150

Eurofins Lancaster Laboratories Env, LLC

Page 10 of 18 12/8/2021

QC Sample Results

Project/Site: GoodFelllow AFB Sludge

Method: EPA 537(Mod) - PFAS for QSM 5.3, Table B-15 (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-200201/2-B

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 202243 Prep Batch: 200201

4:2 Fluorotelomer sulfonic acid 23.4 22.8 ng/g 98 62 - 145

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

6:2 Fluorotelomer sulfonic acid 23.7 23.6 ng/g 100 64 - 140

8:2 Fluorotelomer sulfonic acid 24.0 22.1 ng/g 92 65 - 137

NEtFOSAA 25.0 23.6 ng/g 95 61 - 139

NMeFOSA 25.0 24.1 ng/g 96 70 - 130

NMeFOSAA 25.0 25.0 ng/g 100 63 - 144

Perfluorobutanesulfonic acid 22.1 20.6 ng/g 93 72 - 128

Perfluorobutanoic acid 25.0 23.8 M ng/g 95 71 - 135

Perfluorodecanesulfonic acid 24.1 23.5 ng/g 97 59 - 134

Perfluorodecanoic acid 25.0 23.4 ng/g 94 69 - 133

Perfluorododecanoic acid 25.0 24.4 ng/g 98 69 - 135

Perfluoroheptanesulfonic acid 23.8 24.6 ng/g 103 70 - 132

Perfluoroheptanoic acid 25.0 24.0 ng/g 96 71 - 131

Perfluorohexanesulfonic acid 22.8 22.3 ng/g 98 67 - 130

Perfluorohexanoic acid 25.0 23.8 ng/g 95 70 - 132

Perfluorononanesulfonic acid 24.0 23.5 ng/g 98 69 - 125

Perfluorononanoic acid 25.0 24.8 ng/g 99 72 - 129

Perfluorooctanesulfonamide 25.0 22.7 ng/g 91 67 - 137

Perfluorooctanesulfonic acid 23.1 22.6 ng/g 98 68 - 136

Perfluorooctanoic acid 25.0 23.9 ng/g 96 69 - 133

Perfluoropentanesulfonic acid 23.5 25.1 ng/g 107 73 - 123

Perfluoropentanoic acid 25.0 22.4 M ng/g 90 69 - 132

Perfluorotetradecanoic acid 25.0 24.1 ng/g 96 69 - 133

Perfluorotridecanoic acid 25.0 24.8 ng/g 99 66 - 139

Perfluoroundecanoic acid 25.0 25.0 ng/g 100 64 - 136

13C2 PFTeDA 50 - 150

Isotope Dilution

LCS LCS

Qualifier Limits%Recovery

10013C2-PFDoDA 50 - 150

10413C3 PFBS 50 - 150

10413C3 PFHxS 50 - 150

10213C4 PFBA 50 - 150

10613C4 PFHpA 50 - 150

10013C5 PFHxA 50 - 150

10513C5 PFPeA 50 - 150

10513C6 PFDA 50 - 150

10613C7 PFUnA 50 - 150

10913C8 FOSA 50 - 150

10613C8 PFOA 50 - 150

10213C8 PFOS 50 - 150

10313C9 PFNA 50 - 150

91d3-NMeFOSAA 50 - 150

107d3-NMePFOSA 50 - 150

94d5-NEtFOSAA 50 - 150

102M2-4:2 FTS 50 - 150

103M2-6:2 FTS 50 - 150

107M2-8:2 FTS 50 - 150

Eurofins Lancaster Laboratories Env, LLC

Page 11 of 18 12/8/2021

QC Association Summary

Project/Site: GoodFelllow AFB Sludge

LCMS

Prep Batch: 200201

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 537 (mod)410-64534-1 - DL FTS Tower Sludge Total/NA

Solid 537 (mod)410-64534-1 FTS Tower Sludge Total/NA

Solid 537 (mod)MB 410-200201/1-B Method Blank Total/NA

Solid 537 (mod)LCS 410-200201/2-B Lab Control Sample Total/NA

Cleanup Batch: 200317

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid Extract Aliquot 200201410-64534-1 - DL FTS Tower Sludge Total/NA

Solid Extract Aliquot 200201410-64534-1 FTS Tower Sludge Total/NA

Solid Extract Aliquot 200201MB 410-200201/1-B Method Blank Total/NA

Solid Extract Aliquot 200201LCS 410-200201/2-B Lab Control Sample Total/NA

Analysis Batch: 202243

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid EPA 537(Mod) 200317410-64534-1 FTS Tower Sludge Total/NA

Solid EPA 537(Mod) 200317410-64534-1 - DL FTS Tower Sludge Total/NA

Solid EPA 537(Mod) 200317MB 410-200201/1-B Method Blank Total/NA

Solid EPA 537(Mod) 200317LCS 410-200201/2-B Lab Control Sample Total/NA

Eurofins Lancaster Laboratories Env, LLC

Page 12 of 18 12/8/2021

Lab Chronicle

Project/Site: GoodFelllow AFB Sludge

Client Sample ID: FTS Tower Sludge Lab Sample ID: 410-64534-1 Matrix: SolidDate Collected: 11/22/21 07:30

Percent Solids: 32.2Date Received: 11/23/21 11:37

Prep 537 (mod) 12/01/21 11:14 D5VP200201 ELLE

Type

Batch Batch

MethodPrep Type LabAnalystRun

Prepared or Analyzed

Batch

Number

Dilution

Factor

Total/NA

Cleanup Extract Aliquot 200317 12/01/21 15:01 D5VP ELLETotal/NA

Analysis EPA 537(Mod) 1 202243 12/07/21 13:50 OLN7 ELLETotal/NA

Prep 537 (mod) DL 200201 12/01/21 11:14 D5VP ELLETotal/NA

Cleanup Extract Aliquot DL 200317 12/01/21 15:01 D5VP ELLETotal/NA

Analysis EPA 537(Mod) DL 10 202243 12/08/21 05:51 OLN7 ELLETotal/NA

Laboratory References:

ELLE = Eurofins Lancaster Laboratories Env, LLC, 2425 New Holland Pike, Lancaster, PA 17601, TEL (717)656-2300

Eurofins Lancaster Laboratories Env, LLC

Page 13 of 18 12/8/2021

Accreditation/Certification Summary

Project/Site: GoodFelllow AFB Sludge

Laboratory: Eurofins Lancaster Laboratories Env, LLC The accreditations/certifications listed below are applicable to this report.

Authority Program Identification Number Expiration Date

A2LA Dept. of Defense ELAP 1.01 11-30-22

Texas NELAP T104704194-21-40 08-31-22

The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which the agency does not offer certification.

Analysis Method Prep Method Matrix Analyte

EPA 537(Mod) 537 (mod) Solid 4:2 Fluorotelomer sulfonic acid

EPA 537(Mod) 537 (mod) Solid 6:2 Fluorotelomer sulfonic acid

EPA 537(Mod) 537 (mod) Solid 8:2 Fluorotelomer sulfonic acid

EPA 537(Mod) 537 (mod) Solid NEtFOSAA

EPA 537(Mod) 537 (mod) Solid NMeFOSA

EPA 537(Mod) 537 (mod) Solid NMeFOSAA

EPA 537(Mod) 537 (mod) Solid Perfluorobutanesulfonic acid

EPA 537(Mod) 537 (mod) Solid Perfluorobutanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluorodecanesulfonic acid

EPA 537(Mod) 537 (mod) Solid Perfluorodecanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluorododecanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluoroheptanesulfonic acid

EPA 537(Mod) 537 (mod) Solid Perfluoroheptanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluorohexanesulfonic acid

EPA 537(Mod) 537 (mod) Solid Perfluorohexanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluorononanesulfonic acid

EPA 537(Mod) 537 (mod) Solid Perfluorononanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluorooctanesulfonamide

EPA 537(Mod) 537 (mod) Solid Perfluorooctanesulfonic acid

EPA 537(Mod) 537 (mod) Solid Perfluorooctanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluoropentanesulfonic acid

EPA 537(Mod) 537 (mod) Solid Perfluoropentanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluorotetradecanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluorotridecanoic acid

EPA 537(Mod) 537 (mod) Solid Perfluoroundecanoic acid

Eurofins Lancaster Laboratories Env, LLC

Page 14 of 18 12/8/2021

Method Summary

Project/Site: GoodFelllow AFB Sludge

Method Method Description LaboratoryProtocol

EPAEPA 537(Mod) PFAS for QSM 5.3, Table B-15 ELLE

EPA537 (mod) EPA 537 Isotope Dilution ELLE

NoneExtract Aliquot Preparation, Extract Aliquot ELLE

Protocol References:

EPA = US Environmental Protection Agency

None = None

Laboratory References:

ELLE = Eurofins Lancaster Laboratories Env, LLC, 2425 New Holland Pike, Lancaster, PA 17601, TEL (717)656-2300

Eurofins Lancaster Laboratories Env, LLC

Page 15 of 18 12/8/2021

Sample Summary

Project/Site: GoodFelllow AFB Sludge

Lab Sample ID Client Sample ID Matrix Collected Received

410-64534-1 FTS Tower Sludge Solid 11/22/21 07:30 11/23/21 11:37

Eurofins Lancaster Laboratories Env, LLC Page 16 of 18 12/8/2021

Page 17 of 18 12/8/2021

Login Sample Receipt Checklist

Client: Bhate Environmental Job Number: 410-64534-2

Login Number: 64534

Question Answer Comment

Creator: Lugardo, Tamara

List Source: Eurofins Lancaster Laboratories Env, LLC

List Number: 1

TrueThe cooler's custody seal is intact.

TrueThe cooler or samples do not appear to have been compromised or tampered with.

TrueSamples were received on ice.

TrueCooler Temperature is acceptable (</=6C, not frozen).

TrueCooler Temperature is recorded.

N/AWV: Container Temperature is acceptable (</=6C, not frozen).

N/AWV: Container Temperature is recorded.

TrueCOC is present.

TrueCOC is filled out in ink and legible.

FalseCOC is filled out with all pertinent information. Refer to Job Narrative for details.

TrueThere are no discrepancies between the containers received and the COC.

FalseSample containers have legible labels. Refer to Job Narrative for details.

TrueContainers are not broken or leaking.

TrueSample collection date/times are provided.

TrueAppropriate sample containers are used.

TrueSample bottles are completely filled.

TrueThere is sufficient vol. for all requested analyses.

FalseIs the Field Sampler's name present on COC? Refer to Job Narrative for details.

N/ASample custody seals are intact.

Eurofins Lancaster Laboratories Env, LLC Page 18 of 18 12/8/2021