Attachment_8_-_Analytical_Report_for_Sludge_Profile__1_.pdf

ANALYTICAL REPORT

PREPARED FOR

Attn: Aaron Craig

San Francisco International Airport 910 Clearwater Drive

San Francisco, California 94128 Generated 3/5/2026 3:43:05 PM Revision 1

JOB DESCRIPTION

SFOI-Sludge Profile 2026

JOB NUMBER

380-199554-1

See page two for job notes and contact information.

Pomona CA 91768-2642 941 Corporate Center Drive Eurofins Pomona https://eol.et.eurofinsus.com/myEOL/

Eurofins Pomona

Eurofins Pomona is a laboratory within Eurofins Drinking Water and Wastewater West, LLC, a company within Eurofins Environment Testing Group of Companies

Job Notes This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page.

The test results in this report relate only to the samples as received by the laboratory and meet all requirements of the methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written approval of the laboratory. All questions should be directed to the Eurofins Drinking Water and Wastewater West, LLC Project Manager.

Authorization

Generated

3/5/2026 3:43:05 PM

Revision 1

Authorized for release by Monica Van Natta, Project Manager Monica.VanNatta@et.eurofinsus.com (559)326-4396

Page 2 of 50 3/5/2026 (Rev. 1)

Table of Contents

Client: San Francisco International Airport Project/Site: SFOI-Sludge Profile 2026

Laboratory Job ID: 380-199554-1

Eurofins Pomona

3/5/2026 (Rev. 1)

Cover Page

Table of Contents

Definitions/Glossary

Case Narrative

Detection Summary

Client Sample Results

Action Limit Summary

Surrogate Summary

QC Sample Results

QC Association Summary

Lab Chronicle

Certification Summary

Method Summary

Sample Summary

Chain of Custody

Receipt Checklists

Definitions/Glossary Job ID: 380-199554-1Client: San Francisco International Airport

Project/Site: SFOI-Sludge Profile 2026

Qualifiers

GC/MS VOA

Qualifier Description

*+ LCS and/or LCSD is outside acceptance limits, high biased.

Qualifier

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

GC/MS Semi VOA Qualifier Description

B Analyte was found in the associated method blank.

Qualifier

F1 MS and/or MSD recovery exceeds control limits.

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

GC Semi VOA Qualifier Description p The %RPD between the primary and confirmation column/detector is >40%. The lower value has been reported.

Qualifier

S1- Surrogate recovery exceeds control limits, low biased.

Metals Qualifier Description

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

Qualifier

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

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 Pomona

Page 4 of 50 3/5/2026 (Rev. 1)

Job Narrative 380-199554-1

REVISION

The report being provided is a revision of the original report sent on 3/4/2026. The report (revision 1) is being revised due to client requested the report to be addressed to: Aaron Craig at SFO International - Mel Leong Treatment Plant.

The analytical test results presented in this report meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary Page, unless otherwise noted. Data qualifiers and/or narrative comments are included to explain any exceptions, if applicable. Regulated compliance samples (e.g. SDWA, NPDES) must comply with associated agency requirements/permits.

· Matrix-specific batch QC (e.g., MS, MSD, SD) may not be reported when insufficient sample volume is available or when site-specific QC samples are not submitted. In such cases, a Laboratory Control Sample Duplicate (LCSD) may be analyzed to provide precision data for the batch.

· For samples analyzed using surrogate and/or isotope dilution analytes, any recoveries falling outside of established acceptance criteria are re-prepared and/or re-analyzed to confirm results, unless the deviation is due to sample dilution or otherwise explained in the case narrative.

Receipt The sample was received on 2/24/2026 9:25 AM. Unless otherwise noted below, the sample arrived in good condition, and, where required, properly preserved and on ice. The temperature of the cooler at receipt time was 6.0°C.

GC/MS VOA

Method 8260B: The following analyte(s) recovered outside control limits for the LCS associated with preparation batch 570-701022 and analytical batch 570-700852: 1,2-Dibromo-3-Chloropropane. This is not indicative of a systematic control problem because this was random marginal exceedances. Qualified results have been reported.

Method 8260B: The following sample was diluted due to the abundance of non-target hydrocarbons: SFOI Sludge Profile (380-199554-1). Elevated reporting limits (RLs) are provided.

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

GC/MS Semi VOA Method 8270C: The method blank for preparation batch 570-701060 and analytical batch 570-701610 contained Di-n-butyl phthalate above the method detection limit. This target analyte concentration was less than the reporting limit (RL) in the method blank; therefore, re-extraction and/or re-analysis of samples was not performed.

Method 8270C: The matrix spike (MS) recoveries for the following sample associated with preparation batch 570-701060 and analytical batch 570-701610 were outside control limits: (380-199554-E-1-B MS) and (380-199554-E-1-C MSD). The associated laboratory control sample (LCS) recovery met acceptance criteria.

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

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

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

Herbicides Method 8151A: Due to the low density of the sample matrix, the initial volume(s) used for the following sample deviated from the standard procedure: SFOI Sludge Profile (380-199554-1). The reporting limits (RLs) have been adjusted proportionately.

8151A

Method 8151A: The continuing calibration verification (CCV) associated with 570-703468 recovered outside the control limits on one column. Results are confirmed on both columns and reported from the passing column.

Case Narrative Client: San Francisco International Airport Job ID: 380-199554-1 Project: SFOI-Sludge Profile 2026

Eurofins Pomona

Job ID: 380-199554-1 Eurofins Pomona

Page 5 of 50 3/5/2026 (Rev. 1)

Method 8151A: The continuing calibration verification (CCV) associated with 570-703468 recovered outside the control limits for Dalapon on one column. Results are confirmed on both columns and reported from the passing column. The associated samples are: (CCV 570-703468/45), (570-269051-E-10-A), (570-269051-E-10-C MS) and (570-269051-E-10-B MSD).

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

PCBs Method 8082: Surrogate recovery for the following sample was outside control limits: SFOI Sludge Profile (380-199554-1).

Evidence of matrix interference is present; therefore, re-extraction and/or re-analysis was not performed.

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

Pesticides Method 8081B: Surrogate recovery for the following sample was outside control limits: SFOI Sludge Profile (380-199554-1).

Evidence of matrix interference is present; therefore, re-extraction and/or re-analysis was not performed.

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

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

General Chemistry Method 9095B: Only 95.84 g of sample were used due to insufficient volume.

SFOI Sludge Profile (380-199554-1)

Method 9095B: Only 90.68 g of sample were used due to insufficient volume.

(380-199554-E-1 DU)

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

Case Narrative Client: San Francisco International Airport Job ID: 380-199554-1 Project: SFOI-Sludge Profile 2026

Eurofins Pomona

Job ID: 380-199554-1 (Continued) Eurofins Pomona

Page 6 of 50 3/5/2026 (Rev. 1)

Detection Summary

Project/Site: SFOI-Sludge Profile 2026

Client Sample ID: SFOI Sludge Profile Lab Sample ID: 380-199554-1

1,2,4-Trimethylbenzene

RL

790 ug/Kg

MDL

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA2001700 8260B

1,3,5-Trimethylbenzene 790 ug/Kg110 Total/NA200840 8260B

Carbon disulfide 3900 ug/Kg160 Total/NA2004300 8260B

Ethylbenzene 390 ug/Kg81 Total/NA20086 J 8260B n-Butylbenzene 390 ug/Kg83 Total/NA2001200 8260B

N-Propylbenzene 790 ug/Kg100 Total/NA200170 J 8260B o-Xylene 390 ug/Kg100 Total/NA200310 J 8260B m,p-Xylene 790 ug/Kg190 Total/NA200470 J 8260B p-Isopropyltoluene 390 ug/Kg110 Total/NA200380 J 8260B sec-Butylbenzene 390 ug/Kg110 Total/NA200360 J 8260B

Toluene 390 ug/Kg110 Total/NA200330 J 8260B

1-Methylnaphthalene 0.49 mg/Kg0.10 Total/NA10.49 8270C

2-Methylnaphthalene 0.49 mg/Kg0.098 Total/NA10.61 8270C

3 & 4 Methylphenol 0.98 mg/Kg0.10 Total/NA10.38 J 8270C

Aniline 0.49 mg/Kg0.094 Total/NA10.46 J 8270C

Bis(2-ethylhexyl) phthalate 0.49 mg/Kg0.21 Total/NA18.0 F1 8270C

Di-n-octyl phthalate 0.49 mg/Kg0.23 Total/NA10.55 8270C

Naphthalene 0.49 mg/Kg0.14 Total/NA10.26 J 8270C

Phenol 0.49 mg/Kg0.096 Total/NA10.19 J 8270C

Gasoline Range Organics 20 mg/Kg8.8 Total/NA100160 8015B

Diesel Range Organics [C10-C28] - DL 49 mg/Kg43 Silica Gel

Cleanup

106400 8015B

Barium 3.0 mg/Kg0.41 Total/NA531 6010B

Cadmium 0.51 mg/Kg0.067 Total/NA54.5 6010B

Chromium 1.0 mg/Kg0.54 Total/NA522 6010B

Cobalt 1.0 mg/Kg0.27 Total/NA52.0 6010B

Copper 2.0 mg/Kg0.76 Total/NA539 6010B

Lead 2.0 mg/Kg0.94 Total/NA55.5 6010B

Molybdenum 2.0 mg/Kg0.58 Total/NA53.5 6010B

Nickel 2.0 mg/Kg0.48 Total/NA526 6010B

Silver 1.5 mg/Kg0.64 Total/NA50.96 J 6010B

Vanadium 1.0 mg/Kg0.28 Total/NA59.7 6010B

Zinc 5.1 mg/Kg1.9 Total/NA5190 6010B

Barium 0.20 mg/L0.14 STLC Citrate11.3 6010B

Chromium 1.0 mg/L0.16 STLC Citrate11.1 6010B

Vanadium 0.20 mg/L0.042 STLC Citrate10.47 6010B

Zinc 5.0 mg/L0.17 STLC Citrate14.6 J 6010B

Mercury 0.085 mg/Kg0.021 Total/NA10.038 J 7471B

Eurofins Pomona

This Detection Summary does not include radiochemical test results.

Page 7 of 50 3/5/2026 (Rev. 1)

Client Sample Results

Project/Site: SFOI-Sludge Profile 2026

Lab Sample ID: 380-199554-1Client Sample ID: SFOI Sludge Profile Matrix: SolidDate Collected: 02/23/26 09:00

Date Received: 02/24/26 09:25

Method: SW846 8260B - Volatile Organic Compounds (GC/MS)

RL MDL

ND 390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

1,1,1,2-Tetrachloroethane

390 92 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,1,1-Trichloroethane

790 97 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,1,2,2-Tetrachloroethane

3900 180 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,1,2-Trichloro-1,2,2-trifluoroethane

390 180 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,1,2-Trichloroethane

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,1-Dichloroethane

390 100 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,1-Dichloroethene

790 150 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,1-Dichloropropene

790 150 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,2,3-Trichlorobenzene

790 170 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,2,3-Trichloropropane

790 160 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,2,4-Trichlorobenzene

790 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 20017001,2,4-Trimethylbenzene

3900 1300 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND *+1,2-Dibromo-3-Chloropropane

390 81 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,2-Dibromoethane

390 99 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,2-Dichlorobenzene

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,2-Dichloroethane

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,2-Dichloropropane

790 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 2008401,3,5-Trimethylbenzene

390 120 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,3-Butadiene

390 100 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,3-Dichlorobenzene

390 120 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,3-Dichloropropane

390 120 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,4-Dichlorobenzene

39000 12000 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND1,4-Dioxane

390 120 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND2,2,4-Trimethylpentane

2000 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND2,2-Dichloropropane

7900 1800 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND2-Butanone (MEK)

7900 1800 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND2-Chloroethyl vinyl ether

390 99 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND2-Chlorotoluene

7900 1200 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND2-Hexanone

20000 8300 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND2-Methyl-2-butanol (TAA)

390 95 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND4-Chlorotoluene

7900 1100 ug/Kg 02/25/26 08:07 02/25/26 15:39 200ND4-Methyl-2-pentanone (MIBK)

7900 3900 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDAcetone

16000 2600 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDAcetonitrile

20000 2200 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDAcrolein

9900 770 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDAcrylonitrile

390 100 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDBenzene

390 82 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDBromobenzene

790 180 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDBromochloromethane

390 130 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDBromodichloromethane

2000 520 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDBromoform

7900 2600 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDBromomethane

390 130 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDcis-1,2-Dichloroethene

390 140 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDcis-1,3-Dichloropropene

3900 160 ug/Kg 02/25/26 08:07 02/25/26 15:39 2004300Carbon disulfide

390 120 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDCarbon tetrachloride

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDChlorobenzene

790 130 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDChloroethane

390 230 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDChloroform

Eurofins Pomona

Page 8 of 50 3/5/2026 (Rev. 1)

Project/Site: SFOI-Sludge Profile 2026

Lab Sample ID: 380-199554-1Client Sample ID: SFOI Sludge Profile Matrix: SolidDate Collected: 02/23/26 09:00

Date Received: 02/24/26 09:25

Method: SW846 8260B - Volatile Organic Compounds (GC/MS) (Continued)

RL MDL

ND 7900 610 ug/Kg 02/25/26 08:07 02/25/26 15:39 200

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Chloromethane

7900 1500 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDCyclohexane

790 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDDibromochloromethane

390 120 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDDibromomethane

790 180 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDDichlorodifluoromethane

7900 650 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDDiethyl ether

390 92 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDDi-isopropyl ether (DIPE)

99000 36000 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDEthanol

390 81 ug/Kg 02/25/26 08:07 02/25/26 15:39 20086 JEthylbenzene

390 93 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDEthyl-t-butyl ether (ETBE)

2000 660 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDHexachloro-1,3-butadiene

2000 640 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDHexane

20000 8500 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDIodomethane

20000 18000 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDIsobutyl alcohol

49000 11000 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDIsopropanol

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDIsopropylbenzene

3900 1200 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDMethylene Chloride

790 74 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDMethyl-t-Butyl Ether (MTBE)

3900 1500 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDNaphthalene

390 83 ug/Kg 02/25/26 08:07 02/25/26 15:39 2001200n-Butylbenzene

790 100 ug/Kg 02/25/26 08:07 02/25/26 15:39 200170 JN-Propylbenzene

390 100 ug/Kg 02/25/26 08:07 02/25/26 15:39 200310 Jo-Xylene

790 190 ug/Kg 02/25/26 08:07 02/25/26 15:39 200470 Jm,p-Xylene

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200380 Jp-Isopropyltoluene

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200360 Jsec-Butylbenzene

390 130 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDStyrene

390 120 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDtrans-1,2-Dichloroethene

790 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDtrans-1,3-Dichloropropene

3900 1200 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDtrans-1,4-Dichloro-2-butene

390 77 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDTert-amyl-methyl ether (TAME)

7900 1200 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDtert-Butyl alcohol (TBA)

390 100 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDtert-Butylbenzene

390 88 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDTetrachloroethene

7900 1500 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDTetrahydrofuran

2000 510 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDThiophene

390 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200330 JToluene

790 150 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDTrichloroethene

3900 110 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDTrichlorofluoromethane

3900 1500 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDVinyl acetate

390 150 ug/Kg 02/25/26 08:07 02/25/26 15:39 200NDVinyl chloride

1,2-Dichloroethane-d4 (Surr) 100 32 - 179 02/25/26 08:07 02/25/26 15:39 200

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

4-Bromofluorobenzene (Surr) 98 02/25/26 08:07 02/25/26 15:39 20080 - 120

Dibromofluoromethane (Surr) 101 02/25/26 08:07 02/25/26 15:39 20058 - 147

Toluene-d8 (Surr) 104 02/25/26 08:07 02/25/26 15:39 20080 - 120

Method: SW846 8270C - Semivolatile Organic Compounds (GC/MS)

RL MDL

ND 0.49 0.12 mg/Kg 02/25/26 12:15 02/26/26 15:05 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

1,2,4-Trichlorobenzene

Eurofins Pomona

Page 9 of 50 3/5/2026 (Rev. 1)

Project/Site: SFOI-Sludge Profile 2026

Lab Sample ID: 380-199554-1Client Sample ID: SFOI Sludge Profile Matrix: SolidDate Collected: 02/23/26 09:00

Date Received: 02/24/26 09:25

Method: SW846 8270C - Semivolatile Organic Compounds (GC/MS) (Continued)

RL MDL

ND 0.49 0.083 mg/Kg 02/25/26 12:15 02/26/26 15:05 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

1,2-Dichlorobenzene

0.49 0.077 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND1,2-Diphenylhydrazine(as

Azobenzene)

0.49 0.10 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND1,3-Dichlorobenzene

0.49 0.094 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND1,4-Dichlorobenzene

0.49 0.10 mg/Kg 02/25/26 12:15 02/26/26 15:05 10.491-Methylnaphthalene

0.49 0.19 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2,4,5-Trichlorophenol

0.49 0.12 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2,4,6-Trichlorophenol

0.49 0.13 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2,4-Dichlorophenol

0.49 0.13 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2,4-Dimethylphenol

2.0 0.90 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND F12,4-Dinitrophenol

0.49 0.080 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2,4-Dinitrotoluene

0.49 0.11 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2,6-Dichlorophenol

0.49 0.085 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2,6-Dinitrotoluene

0.49 0.085 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2-Chloronaphthalene

0.49 0.13 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2-Chlorophenol

0.49 0.098 mg/Kg 02/25/26 12:15 02/26/26 15:05 10.612-Methylnaphthalene

0.49 0.095 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2-Methylphenol

0.49 0.090 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2-Nitroaniline

0.49 0.14 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND2-Nitrophenol

2.5 0.53 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND3,3'-Dichlorobenzidine

0.98 0.10 mg/Kg 02/25/26 12:15 02/26/26 15:05 10.38 J3 & 4 Methylphenol

0.49 0.082 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND3-Nitroaniline

2.5 0.93 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND F14,6-Dinitro-2-methylphenol

0.49 0.072 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND4-Bromophenyl phenyl ether

0.49 0.091 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND4-Chloro-3-methylphenol

0.49 0.081 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND4-Chloroaniline

0.49 0.099 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND4-Chlorophenyl phenyl ether

0.49 0.10 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND4-Nitroaniline

0.49 0.31 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND4-Nitrophenol

0.49 0.078 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDAcenaphthene

0.49 0.095 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDAcenaphthylene

0.49 0.094 mg/Kg 02/25/26 12:15 02/26/26 15:05 10.46 JAniline

0.49 0.076 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDAnthracene

0.49 0.077 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDAzobenzene

4.9 0.57 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND F1Benzidine

0.49 0.082 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBenzo[a]anthracene

0.49 0.098 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBenzo[a]pyrene

0.49 0.083 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBenzo[b]fluoranthene

0.49 0.088 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBenzo[g,h,i]perylene

0.49 0.093 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBenzo[k]fluoranthene

2.5 0.66 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND F1Benzoic acid

0.49 0.16 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBenzyl alcohol

0.49 0.11 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBis(2-chloroethoxy)methane

2.5 0.10 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDBis(2-chloroethyl)ether

0.49 0.12 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDbis(2 chloro-1-methylethyl) ether

0.49 0.21 mg/Kg 02/25/26 12:15 02/26/26 15:05 18.0 F1Bis(2-ethylhexyl) phthalate

0.49 0.23 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDButyl benzyl phthalate

0.49 0.082 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDChrysene

0.49 0.079 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDDibenz(a,h)anthracene

Eurofins Pomona

Page 10 of 50 3/5/2026 (Rev. 1)

Project/Site: SFOI-Sludge Profile 2026

Lab Sample ID: 380-199554-1Client Sample ID: SFOI Sludge Profile Matrix: SolidDate Collected: 02/23/26 09:00

Date Received: 02/24/26 09:25

Method: SW846 8270C - Semivolatile Organic Compounds (GC/MS) (Continued)

RL MDL

ND 0.49 0.093 mg/Kg 02/25/26 12:15 02/26/26 15:05 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Dibenzofuran

0.49 0.11 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDDiethyl phthalate

0.49 0.097 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDDimethyl phthalate

0.49 0.11 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND BDi-n-butyl phthalate

0.49 0.23 mg/Kg 02/25/26 12:15 02/26/26 15:05 10.55Di-n-octyl phthalate

0.49 0.093 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDFluoranthene

0.49 0.092 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDFluorene

0.49 0.12 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDHexachloro-1,3-butadiene

0.49 0.079 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDHexachlorobenzene

1.5 0.085 mg/Kg 02/25/26 12:15 02/26/26 15:05 1ND F1Hexachlorocyclopentadiene

0.49 0.090 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDHexachloroethane

0.49 0.12 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDIndeno[1,2,3-cd]pyrene

0.49 0.078 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDIsophorone

0.49 0.14 mg/Kg 02/25/26 12:15 02/26/26 15:05 10.26 JNaphthalene

2.0 0.13 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDNitrobenzene

0.49 0.088 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDN-Nitrosodimethylamine

0.49 0.084 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDN-Nitrosodi-n-propylamine

0.49 0.084 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDn-Nitrosodiphenylamine(as diphenylamine)

2.5 1.8 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDPentachlorophenol

0.49 0.071 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDPhenanthrene

0.49 0.096 mg/Kg 02/25/26 12:15 02/26/26 15:05 10.19 JPhenol

0.49 0.10 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDPyrene

0.49 0.23 mg/Kg 02/25/26 12:15 02/26/26 15:05 1NDPyridine

2,4,6-Tribromophenol (Surr) 75 20 - 135 02/25/26 12:15 02/26/26 15:05 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

2-Fluorobiphenyl (Surr) 53 02/25/26 12:15 02/26/26 15:05 128 - 110

2-Fluorophenol (Surr) 73 02/25/26 12:15 02/26/26 15:05 120 - 135

Nitrobenzene-d5 (Surr) 79 02/25/26 12:15 02/26/26 15:05 122 - 116

Phenol-d6 (Surr) 67 02/25/26 12:15 02/26/26 15:05 120 - 127 p-Terphenyl-d14 (Surr) 55 02/25/26 12:15 02/26/26 15:05 127 - 118

Method: SW846 8015B - Gasoline Range Organics - (GC)

RL MDL

160 20 8.8 mg/Kg 02/26/26 10:37 02/26/26 22:28 100

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Gasoline Range Organics

4-Bromofluorobenzene (Surr) 122 42 - 126 02/26/26 10:37 02/26/26 22:28 100

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: SW846 8015B - Diesel Range Organics (DRO) (GC) - Silica Gel Cleanup - DL

RL MDL

6400 49 43 mg/Kg 02/25/26 09:26 02/28/26 01:16 10

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Diesel Range Organics [C10-C28] n-Octacosane (Surr) 130 29 - 160 02/25/26 09:26 02/28/26 01:16 10

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: SW846 8081B - Organochlorine Pesticides (GC)

RL MDL

ND 5.0 0.71 ug/Kg 02/25/26 11:49 03/02/26 23:30 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4,4'-DDD

5.0 0.68 ug/Kg 02/25/26 11:49 03/02/26 23:30 1ND4,4'-DDE

Eurofins Pomona

Page 11 of 50 3/5/2026 (Rev. 1)

Project/Site: SFOI-Sludge Profile 2026

Lab Sample ID: 380-199554-1Client Sample ID: SFOI Sludge Profile Matrix: SolidDate Collected: 02/23/26 09:00

Date Received: 02/24/26 09:25

Method: SW846 8081B - Organochlorine Pesticides (GC) (Continued)

RL MDL

ND 5.0 1.2 ug/Kg 02/25/26 11:49 03/02/26 23:30 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4,4'-DDT

5.0 1.6 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDAldrin

5.0 0.59 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDalpha-BHC

5.0 0.56 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDalpha-Chlordane

5.0 0.90 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDbeta-BHC

25 4.1 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDChlordane

5.0 0.93 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDdelta-BHC

5.0 0.55 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDDieldrin

5.0 1.1 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDEndosulfan I

5.0 0.54 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDEndosulfan II

5.0 0.63 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDEndosulfan sulfate

5.0 0.67 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDEndrin

5.0 3.3 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDEndrin aldehyde

5.0 0.90 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDEndrin ketone

5.0 3.4 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDgamma-Chlordane

5.0 0.51 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDgamma-BHC (Lindane)

5.0 0.60 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDHeptachlor

5.0 0.54 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDHeptachlor epoxide

5.0 1.2 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDMethoxychlor

25 15 ug/Kg 02/25/26 11:49 03/02/26 23:30 1NDToxaphene

Tetrachloro-m-xylene (Surr) 15 p S1- 38 - 148 02/25/26 11:49 03/02/26 23:30 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

DCB Decachlorobiphenyl (Surr) 32 S1- 02/25/26 11:49 03/02/26 23:30 137 - 151

Method: SW846 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography

RL MDL

ND 50 39 ug/Kg 02/25/26 11:49 02/26/26 18:36 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Aroclor-1016

50 39 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1221

50 39 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1232

50 39 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1242

50 39 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1248

50 25 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1254

50 25 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1260

50 25 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1262

50 25 ug/Kg 02/25/26 11:49 02/26/26 18:36 1NDAroclor-1268

Tetrachloro-m-xylene (Surr) 21 S1- 25 - 120 02/25/26 11:49 02/26/26 18:36 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

DCB Decachlorobiphenyl (Surr) 32 02/25/26 11:49 02/26/26 18:36 120 - 120

Method: SW846 8151A - Herbicides (GC)

RL MDL

ND 120 59 ug/Kg 02/25/26 15:12 03/03/26 22:44 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

2,4-D

12 9.2 ug/Kg 02/25/26 15:12 03/03/26 22:44 1ND2,4,5-TP (Silvex)

2,4-Dichlorophenylacetic acid (Surr) 46 p 20 - 163 02/25/26 15:12 03/03/26 22:44 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Eurofins Pomona

Page 12 of 50 3/5/2026 (Rev. 1)

Project/Site: SFOI-Sludge Profile 2026

Lab Sample ID: 380-199554-1Client Sample ID: SFOI Sludge Profile Matrix: SolidDate Collected: 02/23/26 09:00

Date Received: 02/24/26 09:25

Method: SW846 6010B - Metals (ICP)

RL MDL

ND 10 4.3 mg/Kg 02/25/26 06:55 02/25/26 18:26 5

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Antimony

3.0 1.5 mg/Kg 02/25/26 06:55 02/25/26 18:26 5NDArsenic

3.0 0.41 mg/Kg 02/25/26 06:55 02/25/26 18:26 531Barium

0.51 0.078 mg/Kg 02/25/26 06:55 02/25/26 18:26 5NDBeryllium

0.51 0.067 mg/Kg 02/25/26 06:55 02/25/26 18:26 54.5Cadmium

1.0 0.54 mg/Kg 02/25/26 06:55 02/25/26 18:26 522Chromium

1.0 0.27 mg/Kg 02/25/26 06:55 02/25/26 18:26 52.0Cobalt

2.0 0.76 mg/Kg 02/25/26 06:55 02/25/26 18:26 539Copper

2.0 0.94 mg/Kg 02/25/26 06:55 02/25/26 18:26 55.5Lead

2.0 0.58 mg/Kg 02/25/26 06:55 02/25/26 18:26 53.5Molybdenum

2.0 0.48 mg/Kg 02/25/26 06:55 02/25/26 18:26 526Nickel

3.0 1.6 mg/Kg 02/25/26 06:55 02/25/26 18:26 5NDSelenium

1.5 0.64 mg/Kg 02/25/26 06:55 02/25/26 18:26 50.96 JSilver

10 2.1 mg/Kg 02/25/26 06:55 02/25/26 18:26 5NDThallium

1.0 0.28 mg/Kg 02/25/26 06:55 02/25/26 18:26 59.7Vanadium

5.1 1.9 mg/Kg 02/25/26 06:55 02/25/26 18:26 5190Zinc

Method: SW846 6010B - Metals (ICP) - STLC Citrate

RL MDL

ND 2.0 0.16 mg/L 03/02/26 10:47 03/02/26 16:26 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Antimony

2.0 0.20 mg/L 03/02/26 10:47 03/02/26 16:26 1NDArsenic

0.20 0.14 mg/L 03/02/26 10:47 03/02/26 16:26 11.3Barium

0.20 0.059 mg/L 03/02/26 10:47 03/02/26 16:26 1NDBeryllium

0.20 0.0090 mg/L 03/02/26 10:47 03/02/26 16:26 1NDCadmium

1.0 0.16 mg/L 03/02/26 10:47 03/02/26 16:26 11.1Chromium

1.0 0.14 mg/L 03/02/26 10:47 03/02/26 16:26 1NDCobalt

1.0 0.15 mg/L 03/02/26 10:47 03/02/26 16:26 1NDCopper

1.0 0.089 mg/L 03/02/26 10:47 03/02/26 16:26 1NDLead

1.0 0.076 mg/L 03/02/26 10:47 03/02/26 16:26 1NDMolybdenum

1.0 0.20 mg/L 03/02/26 10:47 03/02/26 16:26 1NDNickel

1.0 0.29 mg/L 03/02/26 10:47 03/02/26 16:26 1NDSelenium

0.20 0.14 mg/L 03/02/26 10:47 03/02/26 16:26 1NDSilver

1.0 0.13 mg/L 03/02/26 10:47 03/02/26 16:26 1NDThallium

0.20 0.042 mg/L 03/02/26 10:47 03/02/26 16:26 10.47Vanadium

5.0 0.17 mg/L 03/02/26 10:47 03/02/26 16:26 14.6 JZinc

Method: SW846 7470A - Mercury (CVAA) - STLC Citrate

RL MDL

ND 0.0025 0.00070 mg/L 03/02/26 08:48 03/02/26 12:46 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Mercury

Method: SW846 7471B - Mercury (CVAA)

RL MDL

0.038 J 0.085 0.021 mg/Kg 02/26/26 12:38 03/02/26 09:18 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Mercury

General Chemistry

RL MDL

ND 0.10 0.10 mL/100g 03/02/26 14:10 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Free Liquid (SW846 9095B)

Eurofins Pomona

Page 13 of 50 3/5/2026 (Rev. 1)

Action Limit Summary

Project/Site: SFOI-Sludge Profile 2026

Client Sample ID: SFOI Sludge Profile Lab Sample ID: 380-199554-1

Compliance Check The results obtained from the analytical testing of this data set were checked against compliance limits received from the client. Any results at or above the compliance limits have been highlighted for your convenience.

CAMCL

P CA SEC

CA DW

NL

ug/Kg

Analyte Result Qualifier Unit Prep TypeMethodLimit Limit Limit

Total/NA8260B1,1,1-Trichloroethane ND 200 ug/Kg Total/NA8260B1,1,2,2-Tetrachloroethane ND 1 ug/Kg Total/NA8260B1,1,2-Trichloro-1,2,2-trifluoroethane ND 1200 ug/Kg Total/NA8260B1,1,2-Trichloroethane ND 5 ug/Kg Total/NA8260B1,1-Dichloroethane ND 5 ug/Kg Total/NA8260B1,1-Dichloroethene ND 6 ug/Kg Total/NA8260B1,2,3-Trichloropropane ND 0.005 ug/Kg Total/NA8260B1,2,4-Trichlorobenzene ND 5 ug/Kg Total/NA8260B1,2,4-Trimethylbenzene 1700 330 330.00 ug/Kg Total/NA8260B1,2-Dibromo-3-Chloropropane ND *+ 0.2 ug/Kg Total/NA8260B1,2-Dibromoethane ND 0.05 ug/Kg Total/NA8260B1,2-Dichlorobenzene ND 600 ug/Kg Total/NA8260B1,2-Dichloroethane ND 0.5 ug/Kg Total/NA8260B1,2-Dichloropropane ND 5 ug/Kg Total/NA8260B1,3,5-Trimethylbenzene 840 330 330.00 ug/Kg Total/NA8260B1,4-Dichlorobenzene ND 5 ug/Kg Total/NA8260B1,4-Dioxane ND 1 1.000 ug/Kg Total/NA8260B2-Chlorotoluene ND 140 140.00 ug/Kg Total/NA8260B4-Chlorotoluene ND 140 140.00 ug/Kg Total/NA8260B4-Methyl-2-pentanone (MIBK) ND 120.00 ug/Kg Total/NA8260BBenzene ND 1 ug/Kg Total/NA8260Bcis-1,2-Dichloroethene ND 6 ug/Kg Total/NA8260Bcis-1,3-Dichloropropene ND 0.5 ug/Kg Total/NA8260BCarbon disulfide 4300 160 160.00 ug/Kg Total/NA8260BCarbon tetrachloride ND 0.5 ug/Kg Total/NA8260BChlorobenzene ND 70 ug/Kg Total/NA8260BDichlorodifluoromethane ND 1000 1000 ug/Kg Total/NA8260BEthylbenzene 86 J 300 ug/Kg Total/NA8260BIsopropylbenzene ND 770 770.00 ug/Kg Total/NA8260BMethylene Chloride ND 5 ug/Kg Total/NA8260BMethyl-t-Butyl Ether (MTBE) ND 5 ug/Kg Total/NA8260BNaphthalene ND 17 17.000 ug/Kg Total/NA8260Bn-Butylbenzene 1200 260 260.00 ug/Kg Total/NA8260BN-Propylbenzene 170 J 260 260.00 ug/Kg Total/NA8260Bsec-Butylbenzene 360 J 260 260.00 ug/Kg Total/NA8260BStyrene ND 100 ug/Kg Total/NA8260Btrans-1,2-Dichloroethene ND 10 ug/Kg Total/NA8260Btrans-1,3-Dichloropropene ND 0.5 ug/Kg Total/NA8260Btert-Butyl alcohol (TBA) ND 12 12.000 ug/Kg Total/NA8260Btert-Butylbenzene ND 260 260.00 ug/Kg Total/NA8260BTetrachloroethene ND 5 ug/Kg Total/NA8260BToluene 330 J 150 ug/Kg Total/NA8260BTrichloroethene ND 5 ug/Kg Total/NA8260BTrichlorofluoromethane ND 150 ug/Kg Total/NA8260BVinyl chloride ND 0.5 mg/Kg Total/NA8270C1,2,4-Trichlorobenzene ND 0.005 mg/Kg Total/NA8270C1,2-Dichlorobenzene ND 0.6 mg/Kg Total/NA8270C1,4-Dichlorobenzene ND 0.005

Eurofins Pomona

Page 14 of 50 3/5/2026 (Rev. 1)

Action Limit Summary

Project/Site: SFOI-Sludge Profile 2026

Client Sample ID: SFOI Sludge Profile (Continued) Lab Sample ID: 380-199554-1

Compliance Check The results obtained from the analytical testing of this data set were checked against compliance limits received from the client. Any results at or above the compliance limits have been highlighted for your convenience.

CAMCL

P CA SEC

CA DW

NL

mg/Kg

Analyte Result Qualifier Unit Prep TypeMethodLimit Limit Limit

Total/NA8270CBenzo[a]pyrene ND 0.0002 mg/Kg Total/NA8270CBis(2-ethylhexyl) phthalate 8.0 F1 0.004 mg/Kg Total/NA8270CHexachlorobenzene ND 0.001 mg/Kg Total/NA8270CHexachlorocyclopentadiene ND F1 0.05 mg/Kg Total/NA8270CNaphthalene 0.26 J 0.02 0.017 mg/Kg Total/NA8270CN-Nitrosodimethylamine ND 0.00001 1E-05 mg/Kg Total/NA8270CN-Nitrosodi-n-propylamine ND 0.00001 1E-05 mg/Kg Total/NA8270CPentachlorophenol ND 0.001 ug/Kg Total/NA8081BChlordane ND 0.1 ug/Kg Total/NA8081BEndrin ND 2 ug/Kg Total/NA8081Bgamma-BHC (Lindane) ND 0.2 ug/Kg Total/NA8081BHeptachlor ND 0.01 ug/Kg Total/NA8081BHeptachlor epoxide ND 0.01 ug/Kg Total/NA8081BMethoxychlor ND 30 ug/Kg Total/NA8081BToxaphene ND 3 ug/Kg Total/NA8151A2,4-D ND 70 ug/Kg Total/NA8151A2,4,5-TP (Silvex) ND 50 mg/Kg Total/NA6010BAntimony ND 0.006 mg/Kg Total/NA6010BArsenic ND 0.01 mg/Kg Total/NA6010BBarium 31 1 mg/Kg Total/NA6010BBeryllium ND 0.004 mg/Kg Total/NA6010BCadmium 4.5 0.05 mg/Kg Total/NA6010BChromium 22 0.05 mg/Kg Total/NA6010BCopper 39 1 mg/Kg Total/NA6010BLead 5.5 0.02 mg/Kg Total/NA6010BNickel 26 0.1 mg/Kg Total/NA6010BSelenium ND 0.05 mg/Kg Total/NA6010BSilver 0.96 J 0.1 mg/Kg Total/NA6010BThallium ND 0.002 mg/Kg Total/NA6010BVanadium 9.7 0.05 0.05 mg/Kg Total/NA6010BZinc 190 5 mg/L STLC Citrate6010BAntimony ND 0.006 mg/L STLC Citrate6010BArsenic ND 0.01 mg/L STLC Citrate6010BBarium 1.3 1 mg/L STLC Citrate6010BBeryllium ND 0.004 mg/L STLC Citrate6010BCadmium ND 0.05 mg/L STLC Citrate6010BChromium 1.1 0.05 mg/L STLC Citrate6010BCopper ND 1 mg/L STLC Citrate6010BLead ND 0.02 mg/L STLC Citrate6010BNickel ND 0.1 mg/L STLC Citrate6010BSelenium ND 0.05 mg/L STLC Citrate6010BSilver ND 0.1 mg/L STLC Citrate6010BThallium ND 0.002 mg/L STLC Citrate6010BVanadium 0.47 0.05 0.05 mg/L STLC Citrate6010BZinc 4.6 J 5 mg/L STLC Citrate7470AMercury ND 0.002 mg/Kg Total/NA7471BMercury 0.038 J 0.002

Eurofins Pomona

Page 15 of 50 3/5/2026 (Rev. 1)

Surrogate Summary

Project/Site: SFOI-Sludge Profile 2026

Method: 8260B - Volatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (32-179) (80-120) (58-147) (80-120)

DCA BFB DBFM TOL

100 98 101 104380-199554-1

Percent Surrogate Recovery (Acceptance Limits)

SFOI Sludge Profile

104 101 107 90LCS 570-701022/1-A Lab Control Sample

102 102 106 108LCSD 570-701022/2-A Lab Control Sample Dup

105 101 105 106MB 570-701022/6-A Method Blank

Surrogate Legend

DCA = 1,2-Dichloroethane-d4 (Surr)

BFB = 4-Bromofluorobenzene (Surr)

DBFM = Dibromofluoromethane (Surr)

TOL = Toluene-d8 (Surr)

Method: 8270C - Semivolatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (20-135) (28-110) (20-135) (22-116) (20-127) (27-118)

TBP FBP 2FP NBZ PHL6 TPHd14

75 53 73 79 67 55380-199554-1

Percent Surrogate Recovery (Acceptance Limits)

SFOI Sludge Profile

66 51 71 6367 53380-199554-1 MS SFOI Sludge Profile

69 51 72 6770 55380-199554-1 MSD SFOI Sludge Profile

91 85 97 9590 91LCS 570-701060/2-A Lab Control Sample

94 85 97 9694 92LCSD 570-701060/3-A Lab Control Sample Dup

79 93 97 97110 93MB 570-701060/1-A Method Blank

Surrogate Legend

TBP = 2,4,6-Tribromophenol (Surr)

FBP = 2-Fluorobiphenyl (Surr)

2FP = 2-Fluorophenol (Surr)

NBZ = Nitrobenzene-d5 (Surr)

PHL6 = Phenol-d6 (Surr)

TPHd14 = p-Terphenyl-d14 (Surr)

Method: 8015B - Gasoline Range Organics - (GC) Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (42-126)

BFB1

122380-199554-1

Percent Surrogate Recovery (Acceptance Limits)

SFOI Sludge Profile

97LCS 570-701661/1-A Lab Control Sample

99LCSD 570-701661/2-A Lab Control Sample Dup

99MB 570-701661/3-A Method Blank

99MB 570-701661/4-A Method Blank

Surrogate Legend

BFB = 4-Bromofluorobenzene (Surr)

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Page 16 of 50 3/5/2026 (Rev. 1)

Project/Site: SFOI-Sludge Profile 2026

Method: 8015B - Diesel Range Organics (DRO) (GC) Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (29-160)

OTCSN1

96LCS 570-700921/2-B

Percent Surrogate Recovery (Acceptance Limits)

Lab Control Sample

104LCSD 570-700921/3-B Lab Control Sample Dup

87MB 570-700921/1-B Method Blank

Surrogate Legend

OTCSN = n-Octacosane (Surr)

Method: 8015B - Diesel Range Organics (DRO) (GC) Prep Type: Silica Gel CleanupMatrix: Solid

Lab Sample ID Client Sample ID (29-160)

OTCSN1

130380-199554-1 - DL

Percent Surrogate Recovery (Acceptance Limits)

SFOI Sludge Profile

Surrogate Legend

OTCSN = n-Octacosane (Surr)

Method: 8081B - Organochlorine Pesticides (GC) Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (38-148) (37-151)

TCX1 DCB2

15 p S1- 32 S1-380-199554-1

Percent Surrogate Recovery (Acceptance Limits)

SFOI Sludge Profile

Surrogate Legend

TCX = Tetrachloro-m-xylene (Surr)

DCB = DCB Decachlorobiphenyl (Surr)

Method: 8081B - Organochlorine Pesticides (GC) Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (38-148) (37-151)

TCX1 DCB1

106 120LCS 570-700882/2-A

Percent Surrogate Recovery (Acceptance Limits)

Lab Control Sample

107 121LCSD 570-700882/3-A Lab Control Sample Dup

106 116MB 570-700882/1-A Method Blank

Surrogate Legend

TCX = Tetrachloro-m-xylene (Surr)

DCB = DCB Decachlorobiphenyl (Surr)

Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (25-120) (20-120)

TCX2 DCB2

21 S1- 32380-199554-1

Percent Surrogate Recovery (Acceptance Limits)

SFOI Sludge Profile

85 95LCS 570-700882/6-A Lab Control Sample

89 101LCSD 570-700882/7-A Lab Control Sample Dup

90 103MB 570-700882/1-A Method Blank

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Project/Site: SFOI-Sludge Profile 2026

Surrogate Legend

TCX = Tetrachloro-m-xylene (Surr)

DCB = DCB Decachlorobiphenyl (Surr)

Method: 8151A - Herbicides (GC) Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (20-163)

DCPAA1

46 p380-199554-1

Percent Surrogate Recovery (Acceptance Limits)

SFOI Sludge Profile

72LCS 570-701184/2-A Lab Control Sample

70 pLCSD 570-701184/3-A Lab Control Sample Dup

48 pMB 570-701184/1-A Method Blank

Surrogate Legend

DCPAA = 2,4-Dichlorophenylacetic acid (Surr)

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Page 18 of 50 3/5/2026 (Rev. 1)

QC Sample Results

Project/Site: SFOI-Sludge Profile 2026

Method: 8260B - Volatile Organic Compounds (GC/MS)

Client Sample ID: Method BlankLab Sample ID: MB 570-701022/6-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 700852 Prep Batch: 701022

RL MDL

1,1,1,2-Tetrachloroethane ND 100 29 ug/Kg 02/25/26 08:07 02/25/26 11:02 50

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 23100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,1,1-Trichloroethane

ND 25200 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,1,2,2-Tetrachloroethane

ND 461000 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,1,2-Trichloro-1,2,2-trifluoroethane

ND 46100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,1,2-Trichloroethane

ND 28100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,1-Dichloroethane

ND 27100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,1-Dichloroethene

ND 39200 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,1-Dichloropropene

ND 38200 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2,3-Trichlorobenzene

ND 42200 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2,3-Trichloropropane

ND 41200 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2,4-Trichlorobenzene

ND 28200 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2,4-Trimethylbenzene

ND 3301000 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2-Dibromo-3-Chloropropane

ND 21100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2-Dibromoethane

ND 25100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2-Dichlorobenzene

ND 28100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2-Dichloroethane

ND 28100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,2-Dichloropropane

ND 27200 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,3,5-Trimethylbenzene

ND 30100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,3-Butadiene

ND 25100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,3-Dichlorobenzene

ND 30100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,3-Dichloropropane

ND 31100 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,4-Dichlorobenzene

ND 300010000 ug/Kg 02/25/26 08:07 02/25/26 11:02 501,4-Dioxane

ND 30100 ug/Kg 02/25/26 08:07 02/25/26 11:02 502,2,4-Trimethylpentane

ND 27500 ug/Kg 02/25/26 08:07 02/25/26 11:02 502,2-Dichloropropane

ND 4502000 ug/Kg 02/25/26 08:07 02/25/26 11:02 502-Butanone (MEK)

ND 4702000 ug/Kg 02/25/26 08:07 02/25/26 11:02 502-Chloroethyl vinyl ether

ND 25100 ug/Kg 02/25/26 08:07 02/25/26 11:02 502-Chlorotoluene

ND 3102000 ug/Kg 02/25/26 08:07 02/25/26 11:02 502-Hexanone

ND 21005000 ug/Kg 02/25/26 08:07 02/25/26 11:02 502-Methyl-2-butanol (TAA)

ND 24100 ug/Kg 02/25/26 08:07 02/25/26 11:02 504-Chlorotoluene

ND 2902000 ug/Kg 02/25/26 08:07 02/25/26 11:02 504-Methyl-2-pentanone (MIBK)

ND 9802000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Acetone

ND 6704000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Acetonitrile

ND 5705000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Acrolein

ND 2002500 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Acrylonitrile

ND 26100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Benzene

ND 21100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Bromobenzene

ND 44200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Bromochloromethane

ND 33100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Bromodichloromethane

ND 130500 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Bromoform

ND 6602000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Bromomethane

ND 34100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50cis-1,2-Dichloroethene

ND 35100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50cis-1,3-Dichloropropene

ND 401000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Carbon disulfide

ND 30100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Carbon tetrachloride

ND 27100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Chlorobenzene

ND 32200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Chloroethane

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Project/Site: SFOI-Sludge Profile 2026

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 570-701022/6-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 700852 Prep Batch: 701022

RL MDL

Chloroform ND 100 59 ug/Kg 02/25/26 08:07 02/25/26 11:02 50

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 1502000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Chloromethane

ND 3702000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Cyclohexane

ND 27200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Dibromochloromethane

ND 31100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Dibromomethane

ND 45200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Dichlorodifluoromethane

ND 1602000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Diethyl ether

ND 23100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Di-isopropyl ether (DIPE)

ND 920025000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Ethanol

ND 21100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Ethylbenzene

ND 24100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Ethyl-t-butyl ether (ETBE)

ND 170500 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Hexachloro-1,3-butadiene

ND 160500 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Hexane

ND 22005000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Iodomethane

ND 45005000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Isobutyl alcohol

ND 280013000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Isopropanol

ND 28100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Isopropylbenzene

ND 3101000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Methylene Chloride

ND 19200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Methyl-t-Butyl Ether (MTBE)

ND 3901000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Naphthalene

ND 21100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50n-Butylbenzene

ND 26200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50N-Propylbenzene

ND 26100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50o-Xylene

ND 47200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50m,p-Xylene

ND 28100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50p-Isopropyltoluene

ND 27100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50sec-Butylbenzene

ND 32100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Styrene

ND 30100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50trans-1,2-Dichloroethene

ND 28200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50trans-1,3-Dichloropropene

ND 3101000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50trans-1,4-Dichloro-2-butene

ND 19100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Tert-amyl-methyl ether (TAME)

ND 3102000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50tert-Butyl alcohol (TBA)

ND 25100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50tert-Butylbenzene

ND 22100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Tetrachloroethene

ND 3802000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Tetrahydrofuran

ND 130500 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Thiophene

ND 27100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Toluene

ND 39200 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Trichloroethene

ND 271000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Trichlorofluoromethane

ND 3901000 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Vinyl acetate

ND 38100 ug/Kg 02/25/26 08:07 02/25/26 11:02 50Vinyl chloride

1,2-Dichloroethane-d4 (Surr) 105 32 - 179 02/25/26 11:02 50

MB MB

Surrogate

02/25/26 08:07

Dil FacPrepared AnalyzedQualifier Limits%Recovery

101 02/25/26 08:07 02/25/26 11:02 504-Bromofluorobenzene (Surr) 80 - 120

105 02/25/26 08:07 02/25/26 11:02 50Dibromofluoromethane (Surr) 58 - 147

106 02/25/26 08:07 02/25/26 11:02 50Toluene-d8 (Surr) 80 - 120

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Project/Site: SFOI-Sludge Profile 2026

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-701022/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 700852 Prep Batch: 701022

1,1,1,2-Tetrachloroethane 50.0 47.4 ug/Kg

Analyte

LCS LCS

UnitResult Qualifier

Spike

Added

95 80 - 125

D %Rec

%Rec

Limits

1,1,1-Trichloroethane 50.0 44.3 ug/Kg 89 78 - 130

1,1,2,2-Tetrachloroethane 50.0 56.6 ug/Kg 113 80 - 124

1,1,2-Trichloro-1,2,2-trifluoroetha ne

50.0 47.7 ug/Kg 95 73 - 130

1,1,2-Trichloroethane 50.0 47.7 ug/Kg 95 80 - 123

1,1-Dichloroethane 50.0 49.0 ug/Kg 98 79 - 124

1,1-Dichloroethene 50.0 47.8 ug/Kg 96 74 - 132

1,1-Dichloropropene 50.0 46.8 ug/Kg 94 78 - 130

1,2,3-Trichlorobenzene 50.0 54.6 ug/Kg 109 80 - 123

1,2,3-Trichloropropane 50.0 52.0 ug/Kg 104 79 - 120

1,2,4-Trichlorobenzene 50.0 52.2 ug/Kg 104 80 - 125

1,2,4-Trimethylbenzene 50.0 48.1 ug/Kg 96 80 - 124

1,2-Dibromo-3-Chloropropane 50.0 62.0 *+ ug/Kg 124 67 - 120

1,2-Dibromoethane 50.0 47.9 ug/Kg 96 80 - 120

1,2-Dichlorobenzene 50.0 53.1 ug/Kg 106 80 - 120

1,2-Dichloroethane 50.0 45.1 ug/Kg 90 77 - 120

1,2-Dichloropropane 50.0 41.7 ug/Kg 83 80 - 126

1,3,5-Trimethylbenzene 50.0 45.8 ug/Kg 92 80 - 121

1,3-Dichlorobenzene 50.0 48.6 ug/Kg 97 80 - 120

1,3-Dichloropropane 50.0 48.8 ug/Kg 98 80 - 120

1,4-Dichlorobenzene 50.0 48.0 ug/Kg 96 80 - 120

1,4-Dioxane 500 491 ug/Kg 98 61 - 141

2,2-Dichloropropane 50.0 48.7 ug/Kg 97 73 - 135

2-Butanone (MEK) 50.0 50.2 ug/Kg 100 67 - 136

2-Chlorotoluene 50.0 46.7 ug/Kg 93 80 - 120

2-Hexanone 50.0 54.4 ug/Kg 109 70 - 137

2-Methyl-2-butanol (TAA) 250 277 ug/Kg 111 55 - 133

4-Chlorotoluene 50.0 50.2 ug/Kg 100 80 - 121

4-Methyl-2-pentanone (MIBK) 50.0 48.2 ug/Kg 96 74 - 124

Acetone 50.0 48.5 ug/Kg 97 61 - 142

Benzene 50.0 47.9 ug/Kg 96 80 - 120

Bromobenzene 50.0 48.1 ug/Kg 96 80 - 120

Bromochloromethane 50.0 45.2 ug/Kg 90 80 - 120

Bromodichloromethane 50.0 42.5 ug/Kg 85 80 - 125

Bromoform 50.0 51.7 ug/Kg 103 74 - 138

Bromomethane 50.0 39.8 ug/Kg 80 58 - 136 cis-1,2-Dichloroethene 50.0 46.8 ug/Kg 94 80 - 124 cis-1,3-Dichloropropene 50.0 44.4 ug/Kg 89 80 - 123

Carbon disulfide 50.0 46.7 ug/Kg 93 68 - 128

Carbon tetrachloride 50.0 44.3 ug/Kg 89 75 - 140

Chlorobenzene 50.0 46.4 ug/Kg 93 80 - 120

Chloroethan…