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HomeMy WebLinkAboutMO-28112_47377_CA_UST-61_20201112UST-61 24-Hour Release and UST Leak Reporting Form. For Releases in NC This form should be completed and submitted to the UST Section’s regional office following a known or suspected release from an underground storage tank (UST) system. This form is required to be submitted within 24 hours of discovery of a known or suspected release (DWM USE ONLY) Incident # ________ Risk (H,I,L,U)_______ Received On ________ Received By ________ Reported by (circle one): Phone, Fax or Report Region _______ Suspected Contamination? (Y/N) ________ Confirmed GW Contamination? (Y/N) ______ Confirmed Soil Contamination ?(Y/N) ______ Samples Taken?(Y/N) ______ Free Product? (Y/N) _____ If Yes, State Greatest Thickness ______________ Facility ID Number ______________ Date Leak Discovered ___________ Comm/Non-Commercial? ________ Reg/Non-regulated? _____________ INCIDENT DESCRIPTION Incident Name: Address: County: City/Town: Zip Code:Regional Office (circle one): Asheville, Mooresville, Fayetteville, Raleigh, Washington, Wilmington, Winston-Salem Latitude (decimal degrees): Longitude (decimal degrees) : Obtained by: Briefly describe suspected or confirmed release: (including but not limited to: nature of release, date of release, amount of release, amount of free product present and recovery efforts, initial responses conducted, impacts to receptors)  GPS  Topographic map  GIS Address matching  Other  Unknown Describe location: HOW RELEASE WAS DISCOVERED (Release Code) (Check one)  Release Detection Equipment or Methods  During UST Closure/Removal  Property Transfer  Visual/Odor  Water in Tank  Water Supply Well Contamination  Groundwater Contamination  Surface Water Contamination  Other (specify) _______________ SOURCE OF CONTAMINATION Source of Release (Check primary source) Cause of Release (Check primary cause) Type of Release (Check one) Product Type Released (Check primary product type released)  Tank  Piping  Dispenser  Submersible Turbine Pump  Delivery Problem  Spill Bucket  Other  Unknown Definitions presented on reverse  Spill  Overfill  Corrosion  Physical/Mechanical Damage  Install Problem  Other  Unknown Definitions presented on reverse  Petroleum  Non-Petroleum  Both Location (Check one)  Facility  Residence  Other  Gasoline/ Diesel/ Kerosene  Heating Oil  Other Petroleum Products  Metals  Other Inorganics  Other Organics  Diesel/Veg. Oil Blend  Vegetable Oil 100%  E10 – E20  E21 – E84  E85 – E99  Ethanol 100%  E01 – E09 Ownership 1. Municipal 2. Military 3. Unknown 4. Private 5. Federal 6. County 7. State Operation Type 1. Public Service 2. Agricultural 3. Residential 4. Education/Relig. 5. Industrial 6. Commercial 7. Mining UST Form 61 (02/19) Page 1 of 2 8325 Old Statesville Road Charlotte Mecklenburg former SM80 35.335972 -80.825430 xDuring Phase II assessment, elevated soil and groundwater constituents discovered - addendum to UST closure x x x x x ______ ____ ______ 28269 X IMPACT ON DRINKING WATER SUPPLIES Water Supply Wells Affected? 1.Yes 2. No 3. Unknown Number of Water Supply Wells Affected __________________ Water Supply Wells Contaminated: (Include Users Names, Addresses and Phone Numbers. Attach additional sheet if necessary) 1. 2. 3. UST SYSTEM OWNER UST Owner/Company Point of Contact Address City State Zip Code Telephone Number UST SYSTEM OPERATOR UST Operator/Company Address City State Zip Code Telephone Number LANDOWNER AT LOCATION OF UST INCIDENT Landowner Address City State Zip Code Telephone Number Draw Sketch of Area (showing two major road intersections) or Attach Map Person Reporting Incident Company Telephone Number Title Address Date UST Form 61 (02/19) Page 2 of 2 Definitions of Sources Tank: means the tank that stores the product and is part of the underground storage tank system Piping: means the piping and connectors running from the tank or submersible turbine pump to the dispenser or other end-use equipment (Vent, vapor recovery, or fill lines are excluded.) Dispenser: includes the dispenser and the equipment used to connect the dispenser to the piping (e.g., a release from a suction pump or from components located above the shear valve) Submersible Turbine Pump (STP) Area includes the submersible turbine pump head (typically located in the tank sump), the line leak detector, and the piping that connects the submersible turbine pump to the tank Delivery Problem: identifies releases that occurred during product delivery to the tank. (Typical causes associated with this source are spills and overfills.) Other: serves as the option to use when the release source is known but does not fit into one of the preceding categories (e.g., for releases from vent lines, vapor recovery lines, and fill lines) Unknown: identifies releases for which the source has not been determined Definitions of Causes Spill: use this cause when a spill occurs (e.g., when the delivery hose is disconnected from the tank fill pipe or when the nozzle is removed from the dispenser) Overfill: use when an overfill occurs (e.g., overfills may occur from the fill pipe at the tank or when the nozzle fails to shut off at the dispenser) Physical or Mechanical Damage: use for all types of physical or mechanical damage, except corrosion (e.g., puncture of tank or piping, loose fittings, broken components, and components that have changed dimension) Corrosion: use when a metal tank, piping, or other component has a release due to corrosion (e.g., for steel, corrosion takes the form of rust) Installation Problem: use when the problem is determined to have occurred specifically because the UST system was not installed properly Other: use this option when the cause is known but does not fit into one of the preceding categories (e.g., putting regulated substances into monitoring wells) Unknown: use when the cause has not been determined _____ Sam's Real Estate Holdings Sam's Real Estate Holdings Sam's Real Estate Holdings Matthews NC 7935 Council Place Dr., Suite 200 Tonya Martin 28105 Please see attached Mike Stanforth Agent for SM ECEA 625 Huntsman Ct., Gastonia NC 28054 11/12/20 704-853-0800 DumpsterAreaCar Wash7-ElevenStore #36779TFormer KeroseneDispenserWT Harris BoulevardOld Statesv i l l e R o a d#1#2#3#4Fuel CanopyGoodyearAuto ServiceSherwin-WilliamsPaint StoreCitgo GasolineStationSB-2SB-1SB-3SB-4LEGEND:DispenserUnderground Storage TankTTransformerStorm DrainVent PipesUST #1 DieselUST #2 Premium Unleaded GasolineUST #3 Regular Unleaded GasolineUST #4 Former KeroseneApproximate Property BoundaryNOTE: Kerosene tank removed October 13, 2020.Former DispenserFormer Underground Storage TankSoil Boring LocationNSCALE IN FEET:40400SITE PLANDATE:DRAWN BY:REVIEWED BY:PROJECT NO.:NOTE: ALL MAP FEATURES ARE APPROXIMATEIN SCALE AND LOCATION.FIGURE 2OCT 2020V. MOLDOVANN. PINSKER7-Eleven, Inc.7-Eleven Store #367798325 Old Statesville RoadCharlotte, NCGOOGLE IMAGERY ANALYTICAL REPORT Eurofins TestAmerica, Pensacola 3355 McLemore Drive Pensacola, FL 32514 Tel: (850)474-1001 Laboratory Job ID: 400-194926-1 Client Project/Site: 7-11 No 36779 (NC) For: AECOM 1600 Perimeter Park Drive Suite 400 Morrisville, North Carolina 27560 Attn: Mr. Nathan Pinsker Authorized for release by: 11/6/2020 12:27:35 PM Lauren Evans, Project Management Assistant I (615)301-5034 Lauren.Evans@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. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: AECOM Project/Site: 7-11 No 36779 (NC) Laboratory Job ID: 400-194926-1 Page 2 of 76 Eurofins TestAmerica, Pensacola11/6/2020 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Job ID: 400-194926-1 Laboratory: Eurofins TestAmerica, Pensacola Narrative Job Narrative 400-194926-1 Comments No additional comments. Receipt The samples were received on 10/24/2020 9:05 AM; the samples arrived in good condition, and where required, properly preserved and on ice. The temperatures of the 2 coolers at receipt time were 0.8º C and 1.1º C. GC/MS VOA Method 8260D: The laboratory control sample (LCS) for analytical batch 400-508707 recovered outside control limits for the following analytes: 2-Hexanone and n-Butylbenzene. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. Method 8260D: The continuing calibration verification (CCV) associated with batch 400-508707 recovered outside acceptance criteria, low biased, for Chloromethane and Dichlorodifluoromethane. A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the associated samples were non-detect for this analyte, the data have been reported. Method 8260D: The continuing calibration verification (CCV) associated with batch 400-508707 recovered above the upper control limit for 1,1,2,2-Tetrachloroethane, 1,3-Dichloropropane, 2-Chlorotoluene, n-Butylbenzene, N-Propylbenzene, sec-Butylbenzene, trans-1,3-Dichloropropene, p-Isopropyltoluene, 4-Chlorotoluene and 1,2,4-Trimethylbenzene. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been reported. The associated sample is impacted: (CCVIS 400-508707/3). Method 8260D: The continuing calibration verification (CCV) associated with batch 400-508704 recovered outside acceptance criteria, low biased, for 1,1-Dichloropropene and Trichloroethene. A reporting limit (RL) standard was analyzed, and the target analytes were detected. Since the associated samples were non-detect for these analytes, the data have been reported. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC/MS Semi VOA Method 8270E: Six surrogates are used for this analysis. The laboratory's SOP allows one of these surrogates to be outside acceptance criteria without performing re-extraction/re-analysis. The following samples contained an allowable number of surrogate compounds outside limits: B-1 (400-194926-5), B-2 (400-194926-6), B-3 (400-194926-7) and B-4 (400-194926-8). These results have been reported and qualified. Method 8270E: The continuing calibration verification (CCV) associated with batch 400-508919 recovered outside acceptance criteria, low biased, for 4,6-Dinitro-2-methylphenol. A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the associated samples were non-detect for this analyte, the data have been reported. Method 8270E: The continuing calibration verification (CCV) associated with batch 400-508980 recovered outside acceptance criteria, low biased, for Hexachlorocyclopentadiene. A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the associated samples were non-detect for this analyte, the data have been reported. Method 8270E: The continuing calibration verification (CCV) associated with batch 400-508916 recovered outside acceptance criteria, low biased, for 4-Nitrophenol and Hexachlorocyclopentadiene. A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the associated samples were non-detect for this analyte, the data have been reported. Method 8270E: The continuing calibration verification (CCV) associated with batch 400-509157 recovered outside acceptance criteria, low biased, for Hexachlorocyclopentadiene. A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the associated samples were non-detect for this analyte, the data have been reported. Method 8270E: The continuing calibration verification (CCV) associated with batch 400-509329 recovered outside acceptance criteria, low biased, for Hexachlorocyclopentadiene. A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the Eurofins TestAmerica, PensacolaPage 3 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Job ID: 400-194926-1 (Continued) Laboratory: Eurofins TestAmerica, Pensacola (Continued) associated samples were non-detect for this analyte, the data have been reported. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC VOA Methods 8015C, 8015D: The following samples were diluted because the base dilution for methanol preserved soil analysis is 1:50: B-1 (400-194926-1), B-2 (400-194926-2), B-3 (400-194926-3) and B-4 (400-194926-4) No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC Semi VOA No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Eurofins TestAmerica, PensacolaPage 4 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Client Sample ID: B-1 Lab Sample ID: 400-194926-1 ☼Acetone RL 0.0352 mg/Kg MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA10.0397 8260D Client Sample ID: B-2 Lab Sample ID: 400-194926-2 ☼Acetone RL 0.0316 mg/Kg MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA10.0355 8260D Client Sample ID: B-3 Lab Sample ID: 400-194926-3 ☼Acetone RL 0.0272 mg/Kg MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA10.0877 8260D ☼C10-C28 6.56 mg/Kg Total/NA16.71 8015C Client Sample ID: B-4 Lab Sample ID: 400-194926-4 ☼Acetone RL 0.0250 mg/Kg MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA10.0690 8260D Client Sample ID: B-1 Lab Sample ID: 400-194926-5 Chloroform RL 1.00 ug/L MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA11.20 8260D cis-1,2-Dichloroethene 1.00 ug/L Total/NA11.02 8260D 1,1-Dichloroethene 1.00 ug/L Total/NA15.20 8260D Trichloroethene 1.00 ug/L Total/NA175.7 8260D Client Sample ID: B-2 Lab Sample ID: 400-194926-6 Chloroform RL 1.00 ug/L MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA110.6 8260D Methyl tert-butyl ether 1.00 ug/L Total/NA12.44 8260D Toluene 1.00 ug/L Total/NA12.05 8260D C10-C28 95.3 ug/L Total/NA198.9 8015C Client Sample ID: B-3 Lab Sample ID: 400-194926-7 Acetone RL 25.0 ug/L MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA131.2 8260D Bromodichloromethane 1.00 ug/L Total/NA11.49 8260D Chloroform 1.00 ug/L Total/NA14.93 8260D Client Sample ID: B-4 Lab Sample ID: 400-194926-8 Chloroform RL 1.00 ug/L MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA12.59 8260D Isopropyl ether 1.00 ug/L Total/NA12.03 8260D Methyl tert-butyl ether 1.00 ug/L Total/NA128.7 8260D Toluene 1.00 ug/L Total/NA14.30 8260D C10-C28 95.1 ug/L Total/NA11798015C Eurofins TestAmerica, Pensacola This Detection Summary does not include radiochemical test results. Page 5 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID 400-194926-1 B-1 Solid 10/23/20 12:25 10/24/20 09:05 400-194926-2 B-2 Solid 10/23/20 12:47 10/24/20 09:05 400-194926-3 B-3 Solid 10/23/20 13:05 10/24/20 09:05 400-194926-4 B-4 Solid 10/23/20 13:15 10/24/20 09:05 400-194926-5 B-1 Water 10/23/20 11:10 10/24/20 09:05 400-194926-6 B-2 Water 10/23/20 10:50 10/24/20 09:05 400-194926-7 B-3 Water 10/23/20 11:30 10/24/20 09:05 400-194926-8 B-4 Water 10/23/20 12:30 10/24/20 09:05 Eurofins TestAmerica, Pensacola Page 6 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-1Client Sample ID: B-1 Matrix: SolidDate Collected: 10/23/20 12:25 Percent Solids: 61.3Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone 0.0397 0.0352 mg/Kg ☼10/30/20 08:43 10/30/20 14:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Benzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Bromobenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Bromochloromethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Bromodichloromethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Bromoform ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Bromomethane ND 0.0352 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼2-Butanone (MEK)ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Carbon disulfide ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Carbon tetrachloride ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Chlorobenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Chlorodibromomethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Chloroethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Chloroform ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Chloromethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼2-Chlorotoluene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼4-Chlorotoluene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼cis-1,2-Dichloroethene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼cis-1,3-Dichloropropene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2-Dibromo-3-Chloropropane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2-Dibromoethane (EDB)ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Dibromomethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2-Dichlorobenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,3-Dichlorobenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,4-Dichlorobenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Dichlorodifluoromethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,1-Dichloroethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2-Dichloroethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,1-Dichloroethene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2-Dichloropropane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,3-Dichloropropane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼2,2-Dichloropropane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,1-Dichloropropene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Ethylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Hexachlorobutadiene ND 0.0352 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼2-Hexanone ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Isopropylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Isopropyl ether ND 0.0211 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Methylene Chloride ND 0.0352 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼4-Methyl-2-pentanone (MIBK)ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Methyl tert-butyl ether ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Naphthalene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼n-Butylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼N-Propylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼p-Isopropyltoluene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼sec-Butylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Styrene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼tert-Butylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 7 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-1Client Sample ID: B-1 Matrix: SolidDate Collected: 10/23/20 12:25 Percent Solids: 61.3Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 0.00705 mg/Kg ☼10/30/20 08:43 10/30/20 14:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Tetrachloroethene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Toluene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼trans-1,2-Dichloroethene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼trans-1,3-Dichloropropene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2,3-Trichlorobenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2,4-Trichlorobenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,1,1-Trichloroethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,1,2-Trichloroethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Trichloroethene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Trichlorofluoromethane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2,3-Trichloropropane ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,2,4-Trimethylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼1,3,5-Trimethylbenzene ND 0.00705 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Vinyl chloride ND 0.0141 mg/Kg 10/30/20 08:43 10/30/20 14:46 1☼Xylenes, Total ND 4-Bromofluorobenzene 97 67-130 10/30/20 08:43 10/30/20 14:46 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)101 10/30/20 08:43 10/30/20 14:46 177-127 Toluene-d8 (Surr)99 10/30/20 08:43 10/30/20 14:46 176-127 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.524 mg/Kg ☼10/30/20 14:40 11/04/20 15:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Acenaphthylene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Anthracene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Benzo[a]anthracene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Benzo[a]pyrene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Benzo[b]fluoranthene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Benzo[g,h,i]perylene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Benzo[k]fluoranthene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Bis(2-chloroethoxy)methane ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Bis(2-chloroethyl)ether ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼bis (2-chloroisopropyl) ether ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Bis(2-ethylhexyl) phthalate ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼4-Bromophenyl phenyl ether ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Butyl benzyl phthalate ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Carbazole ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼4-Chloroaniline ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼4-Chloro-3-methylphenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2-Chloronaphthalene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2-Chlorophenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼4-Chlorophenyl phenyl ether ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Chrysene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Dibenz(a,h)anthracene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Dibenzofuran ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼1,2-Dichlorobenzene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼1,3-Dichlorobenzene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼1,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 8 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-1Client Sample ID: B-1 Matrix: SolidDate Collected: 10/23/20 12:25 Percent Solids: 61.3Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 0.524 mg/Kg ☼10/30/20 14:40 11/04/20 15:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2,4-Dichlorophenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Diethyl phthalate ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2,4-Dimethylphenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Dimethyl phthalate ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Di-n-butyl phthalate ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼4,6-Dinitro-2-methylphenol ND 1.57 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2,4-Dinitrophenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2,4-Dinitrotoluene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2,6-Dinitrotoluene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Di-n-octyl phthalate ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Fluoranthene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Fluorene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Hexachlorobenzene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Hexachlorobutadiene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Hexachlorocyclopentadiene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Hexachloroethane ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Indeno[1,2,3-cd]pyrene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Isophorone ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼1-Methylnaphthalene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2-Methylnaphthalene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2-Methylphenol ND 1050 ug/Kg 10/30/20 14:40 11/04/20 15:49 1☼3 & 4 Methylphenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Naphthalene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2-Nitroaniline ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼3-Nitroaniline ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼4-Nitroaniline ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Nitrobenzene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2-Nitrophenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼4-Nitrophenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼N-Nitrosodi-n-propylamine ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼n-Nitrosodiphenylamine(as diphenylamine) ND 1.05 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Pentachlorophenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Phenanthrene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Phenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼Pyrene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼1,2,4-Trichlorobenzene ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2,4,5-Trichlorophenol ND 0.524 mg/Kg 10/30/20 14:40 11/04/20 15:49 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)48 27-127 10/30/20 14:40 11/04/20 15:49 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)52 10/30/20 14:40 11/04/20 15:49 125-128 Nitrobenzene-d5 (Surr)50 10/30/20 14:40 11/04/20 15:49 115-136 Phenol-d5 (Surr)56 10/30/20 14:40 11/04/20 15:49 129-130 Terphenyl-d14 (Surr)72 10/30/20 14:40 11/04/20 15:49 124-146 2,4,6-Tribromophenol (Surr)50 10/30/20 14:40 11/04/20 15:49 110-150 Eurofins TestAmerica, Pensacola Page 9 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-1Client Sample ID: B-1 Matrix: SolidDate Collected: 10/23/20 12:25 Percent Solids: 61.3Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL C6-C10 ND 10.8 mg/Kg ☼10/29/20 12:00 10/29/20 20:06 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)104 65-125 10/29/20 12:00 10/29/20 20:06 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 ND 7.77 mg/Kg ☼11/03/20 15:22 11/05/20 15:04 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)84 27-151 11/03/20 15:22 11/05/20 15:04 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL MDL Percent Solids 61.3 0.01 %10/28/20 15:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 %10/28/20 15:41 1Percent Moisture 38.7 Eurofins TestAmerica, Pensacola Page 10 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-2Client Sample ID: B-2 Matrix: SolidDate Collected: 10/23/20 12:47 Percent Solids: 62.2Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone 0.0355 0.0316 mg/Kg ☼10/30/20 08:43 10/30/20 15:13 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Benzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Bromobenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Bromochloromethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Bromodichloromethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Bromoform ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Bromomethane ND 0.0316 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼2-Butanone (MEK)ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Carbon disulfide ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Carbon tetrachloride ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Chlorobenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Chlorodibromomethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Chloroethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Chloroform ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Chloromethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼2-Chlorotoluene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼4-Chlorotoluene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼cis-1,2-Dichloroethene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼cis-1,3-Dichloropropene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2-Dibromo-3-Chloropropane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2-Dibromoethane (EDB)ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Dibromomethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2-Dichlorobenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,3-Dichlorobenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,4-Dichlorobenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Dichlorodifluoromethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,1-Dichloroethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2-Dichloroethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,1-Dichloroethene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2-Dichloropropane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,3-Dichloropropane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼2,2-Dichloropropane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,1-Dichloropropene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Ethylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Hexachlorobutadiene ND 0.0316 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼2-Hexanone ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Isopropylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Isopropyl ether ND 0.0190 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Methylene Chloride ND 0.0316 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼4-Methyl-2-pentanone (MIBK)ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Methyl tert-butyl ether ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Naphthalene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼n-Butylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼N-Propylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼p-Isopropyltoluene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼sec-Butylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Styrene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼tert-Butylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 11 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-2Client Sample ID: B-2 Matrix: SolidDate Collected: 10/23/20 12:47 Percent Solids: 62.2Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 0.00632 mg/Kg ☼10/30/20 08:43 10/30/20 15:13 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Tetrachloroethene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Toluene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼trans-1,2-Dichloroethene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼trans-1,3-Dichloropropene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2,3-Trichlorobenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2,4-Trichlorobenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,1,1-Trichloroethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,1,2-Trichloroethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Trichloroethene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Trichlorofluoromethane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2,3-Trichloropropane ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,2,4-Trimethylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼1,3,5-Trimethylbenzene ND 0.00632 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Vinyl chloride ND 0.0126 mg/Kg 10/30/20 08:43 10/30/20 15:13 1☼Xylenes, Total ND 4-Bromofluorobenzene 105 67-130 10/30/20 08:43 10/30/20 15:13 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)102 10/30/20 08:43 10/30/20 15:13 177-127 Toluene-d8 (Surr)100 10/30/20 08:43 10/30/20 15:13 176-127 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.521 mg/Kg ☼10/30/20 14:40 11/03/20 16:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Acenaphthylene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Anthracene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Benzo[a]anthracene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Benzo[a]pyrene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Benzo[b]fluoranthene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Benzo[g,h,i]perylene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Benzo[k]fluoranthene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Bis(2-chloroethoxy)methane ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Bis(2-chloroethyl)ether ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼bis (2-chloroisopropyl) ether ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Bis(2-ethylhexyl) phthalate ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼4-Bromophenyl phenyl ether ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Butyl benzyl phthalate ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Carbazole ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼4-Chloroaniline ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼4-Chloro-3-methylphenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2-Chloronaphthalene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2-Chlorophenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼4-Chlorophenyl phenyl ether ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Chrysene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Dibenz(a,h)anthracene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Dibenzofuran ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼1,2-Dichlorobenzene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼1,3-Dichlorobenzene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼1,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 12 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-2Client Sample ID: B-2 Matrix: SolidDate Collected: 10/23/20 12:47 Percent Solids: 62.2Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 0.521 mg/Kg ☼10/30/20 14:40 11/03/20 16:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2,4-Dichlorophenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Diethyl phthalate ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2,4-Dimethylphenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Dimethyl phthalate ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Di-n-butyl phthalate ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼4,6-Dinitro-2-methylphenol ND 1.56 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2,4-Dinitrophenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2,4-Dinitrotoluene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2,6-Dinitrotoluene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Di-n-octyl phthalate ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Fluoranthene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Fluorene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Hexachlorobenzene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Hexachlorobutadiene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Hexachlorocyclopentadiene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Hexachloroethane ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Indeno[1,2,3-cd]pyrene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Isophorone ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼1-Methylnaphthalene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2-Methylnaphthalene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2-Methylphenol ND 1040 ug/Kg 10/30/20 14:40 11/03/20 16:45 1☼3 & 4 Methylphenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Naphthalene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2-Nitroaniline ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼3-Nitroaniline ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼4-Nitroaniline ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Nitrobenzene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2-Nitrophenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼4-Nitrophenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼N-Nitrosodi-n-propylamine ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼n-Nitrosodiphenylamine(as diphenylamine) ND 1.04 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Pentachlorophenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Phenanthrene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Phenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼Pyrene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼1,2,4-Trichlorobenzene ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2,4,5-Trichlorophenol ND 0.521 mg/Kg 10/30/20 14:40 11/03/20 16:45 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)54 27-127 10/30/20 14:40 11/03/20 16:45 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)59 10/30/20 14:40 11/03/20 16:45 125-128 Nitrobenzene-d5 (Surr)55 10/30/20 14:40 11/03/20 16:45 115-136 Phenol-d5 (Surr)64 10/30/20 14:40 11/03/20 16:45 129-130 Terphenyl-d14 (Surr)77 10/30/20 14:40 11/03/20 16:45 124-146 2,4,6-Tribromophenol (Surr)51 10/30/20 14:40 11/03/20 16:45 110-150 Eurofins TestAmerica, Pensacola Page 13 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-2Client Sample ID: B-2 Matrix: SolidDate Collected: 10/23/20 12:47 Percent Solids: 62.2Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL C6-C10 ND 8.93 mg/Kg ☼10/29/20 12:00 10/29/20 20:33 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)107 65-125 10/29/20 12:00 10/29/20 20:33 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 ND 7.57 mg/Kg ☼11/03/20 15:22 11/05/20 15:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)76 27-151 11/03/20 15:22 11/05/20 15:17 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL MDL Percent Solids 62.2 0.01 %10/28/20 15:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 %10/28/20 15:41 1Percent Moisture 37.8 Eurofins TestAmerica, Pensacola Page 14 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-3Client Sample ID: B-3 Matrix: SolidDate Collected: 10/23/20 13:05 Percent Solids: 72.8Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone 0.0877 0.0272 mg/Kg ☼10/30/20 08:43 10/30/20 15:39 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Benzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Bromobenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Bromochloromethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Bromodichloromethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Bromoform ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Bromomethane ND 0.0272 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼2-Butanone (MEK)ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Carbon disulfide ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Carbon tetrachloride ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Chlorobenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Chlorodibromomethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Chloroethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Chloroform ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Chloromethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼2-Chlorotoluene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼4-Chlorotoluene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼cis-1,2-Dichloroethene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼cis-1,3-Dichloropropene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2-Dibromo-3-Chloropropane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2-Dibromoethane (EDB)ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Dibromomethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2-Dichlorobenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,3-Dichlorobenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,4-Dichlorobenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Dichlorodifluoromethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,1-Dichloroethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2-Dichloroethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,1-Dichloroethene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2-Dichloropropane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,3-Dichloropropane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼2,2-Dichloropropane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,1-Dichloropropene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Ethylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Hexachlorobutadiene ND 0.0272 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼2-Hexanone ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Isopropylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Isopropyl ether ND 0.0163 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Methylene Chloride ND 0.0272 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼4-Methyl-2-pentanone (MIBK)ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Methyl tert-butyl ether ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Naphthalene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼n-Butylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼N-Propylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼p-Isopropyltoluene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼sec-Butylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Styrene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼tert-Butylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 15 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-3Client Sample ID: B-3 Matrix: SolidDate Collected: 10/23/20 13:05 Percent Solids: 72.8Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 0.00544 mg/Kg ☼10/30/20 08:43 10/30/20 15:39 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Tetrachloroethene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Toluene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼trans-1,2-Dichloroethene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼trans-1,3-Dichloropropene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2,3-Trichlorobenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2,4-Trichlorobenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,1,1-Trichloroethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,1,2-Trichloroethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Trichloroethene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Trichlorofluoromethane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2,3-Trichloropropane ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,2,4-Trimethylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼1,3,5-Trimethylbenzene ND 0.00544 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Vinyl chloride ND 0.0109 mg/Kg 10/30/20 08:43 10/30/20 15:39 1☼Xylenes, Total ND 4-Bromofluorobenzene 107 67-130 10/30/20 08:43 10/30/20 15:39 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)100 10/30/20 08:43 10/30/20 15:39 177-127 Toluene-d8 (Surr)100 10/30/20 08:43 10/30/20 15:39 176-127 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.448 mg/Kg ☼10/30/20 14:40 11/03/20 17:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Acenaphthylene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Anthracene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Benzo[a]anthracene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Benzo[a]pyrene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Benzo[b]fluoranthene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Benzo[g,h,i]perylene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Benzo[k]fluoranthene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Bis(2-chloroethoxy)methane ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Bis(2-chloroethyl)ether ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼bis (2-chloroisopropyl) ether ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Bis(2-ethylhexyl) phthalate ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼4-Bromophenyl phenyl ether ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Butyl benzyl phthalate ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Carbazole ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼4-Chloroaniline ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼4-Chloro-3-methylphenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2-Chloronaphthalene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2-Chlorophenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼4-Chlorophenyl phenyl ether ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Chrysene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Dibenz(a,h)anthracene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Dibenzofuran ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼1,2-Dichlorobenzene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼1,3-Dichlorobenzene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼1,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 16 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-3Client Sample ID: B-3 Matrix: SolidDate Collected: 10/23/20 13:05 Percent Solids: 72.8Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 0.448 mg/Kg ☼10/30/20 14:40 11/03/20 17:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2,4-Dichlorophenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Diethyl phthalate ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2,4-Dimethylphenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Dimethyl phthalate ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Di-n-butyl phthalate ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼4,6-Dinitro-2-methylphenol ND 1.34 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2,4-Dinitrophenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2,4-Dinitrotoluene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2,6-Dinitrotoluene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Di-n-octyl phthalate ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Fluoranthene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Fluorene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Hexachlorobenzene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Hexachlorobutadiene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Hexachlorocyclopentadiene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Hexachloroethane ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Indeno[1,2,3-cd]pyrene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Isophorone ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼1-Methylnaphthalene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2-Methylnaphthalene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2-Methylphenol ND 896 ug/Kg 10/30/20 14:40 11/03/20 17:05 1☼3 & 4 Methylphenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Naphthalene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2-Nitroaniline ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼3-Nitroaniline ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼4-Nitroaniline ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Nitrobenzene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2-Nitrophenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼4-Nitrophenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼N-Nitrosodi-n-propylamine ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.896 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Pentachlorophenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Phenanthrene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Phenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼Pyrene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼1,2,4-Trichlorobenzene ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2,4,5-Trichlorophenol ND 0.448 mg/Kg 10/30/20 14:40 11/03/20 17:05 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)52 27-127 10/30/20 14:40 11/03/20 17:05 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)57 10/30/20 14:40 11/03/20 17:05 125-128 Nitrobenzene-d5 (Surr)42 10/30/20 14:40 11/03/20 17:05 115-136 Phenol-d5 (Surr)60 10/30/20 14:40 11/03/20 17:05 129-130 Terphenyl-d14 (Surr)79 10/30/20 14:40 11/03/20 17:05 124-146 2,4,6-Tribromophenol (Surr)60 10/30/20 14:40 11/03/20 17:05 110-150 Eurofins TestAmerica, Pensacola Page 17 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-3Client Sample ID: B-3 Matrix: SolidDate Collected: 10/23/20 13:05 Percent Solids: 72.8Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL C6-C10 ND 7.56 mg/Kg ☼10/29/20 12:00 10/29/20 21:00 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)109 65-125 10/29/20 12:00 10/29/20 21:00 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 6.71 6.56 mg/Kg ☼11/03/20 15:22 11/05/20 15:29 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)81 27-151 11/03/20 15:22 11/05/20 15:29 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL MDL Percent Solids 72.8 0.01 %10/28/20 15:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 %10/28/20 15:41 1Percent Moisture 27.2 Eurofins TestAmerica, Pensacola Page 18 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-4Client Sample ID: B-4 Matrix: SolidDate Collected: 10/23/20 13:15 Percent Solids: 75.0Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone 0.0690 0.0250 mg/Kg ☼10/30/20 08:43 10/30/20 16:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Benzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Bromobenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Bromochloromethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Bromodichloromethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Bromoform ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Bromomethane ND 0.0250 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼2-Butanone (MEK)ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Carbon disulfide ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Carbon tetrachloride ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Chlorobenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Chlorodibromomethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Chloroethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Chloroform ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Chloromethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼2-Chlorotoluene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼4-Chlorotoluene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼cis-1,2-Dichloroethene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼cis-1,3-Dichloropropene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2-Dibromo-3-Chloropropane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2-Dibromoethane (EDB)ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Dibromomethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2-Dichlorobenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,3-Dichlorobenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,4-Dichlorobenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Dichlorodifluoromethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,1-Dichloroethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2-Dichloroethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,1-Dichloroethene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2-Dichloropropane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,3-Dichloropropane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼2,2-Dichloropropane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,1-Dichloropropene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Ethylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Hexachlorobutadiene ND 0.0250 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼2-Hexanone ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Isopropylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Isopropyl ether ND 0.0150 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Methylene Chloride ND 0.0250 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼4-Methyl-2-pentanone (MIBK)ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Methyl tert-butyl ether ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Naphthalene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼n-Butylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼N-Propylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼p-Isopropyltoluene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼sec-Butylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Styrene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼tert-Butylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 19 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-4Client Sample ID: B-4 Matrix: SolidDate Collected: 10/23/20 13:15 Percent Solids: 75.0Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 0.00499 mg/Kg ☼10/30/20 08:43 10/30/20 16:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Tetrachloroethene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Toluene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼trans-1,2-Dichloroethene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼trans-1,3-Dichloropropene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2,3-Trichlorobenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2,4-Trichlorobenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,1,1-Trichloroethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,1,2-Trichloroethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Trichloroethene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Trichlorofluoromethane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2,3-Trichloropropane ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,2,4-Trimethylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼1,3,5-Trimethylbenzene ND 0.00499 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Vinyl chloride ND 0.00999 mg/Kg 10/30/20 08:43 10/30/20 16:06 1☼Xylenes, Total ND 4-Bromofluorobenzene 100 67-130 10/30/20 08:43 10/30/20 16:06 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)103 10/30/20 08:43 10/30/20 16:06 177-127 Toluene-d8 (Surr)99 10/30/20 08:43 10/30/20 16:06 176-127 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.431 mg/Kg ☼10/30/20 14:40 11/03/20 17:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Acenaphthylene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Anthracene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Benzo[a]anthracene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Benzo[a]pyrene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Benzo[b]fluoranthene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Benzo[g,h,i]perylene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Benzo[k]fluoranthene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Bis(2-chloroethoxy)methane ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Bis(2-chloroethyl)ether ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼bis (2-chloroisopropyl) ether ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Bis(2-ethylhexyl) phthalate ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼4-Bromophenyl phenyl ether ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Butyl benzyl phthalate ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Carbazole ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼4-Chloroaniline ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼4-Chloro-3-methylphenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2-Chloronaphthalene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2-Chlorophenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼4-Chlorophenyl phenyl ether ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Chrysene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Dibenz(a,h)anthracene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Dibenzofuran ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼1,2-Dichlorobenzene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼1,3-Dichlorobenzene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼1,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 20 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-4Client Sample ID: B-4 Matrix: SolidDate Collected: 10/23/20 13:15 Percent Solids: 75.0Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 0.431 mg/Kg ☼10/30/20 14:40 11/03/20 17:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2,4-Dichlorophenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Diethyl phthalate ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2,4-Dimethylphenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Dimethyl phthalate ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Di-n-butyl phthalate ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼4,6-Dinitro-2-methylphenol ND 1.29 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2,4-Dinitrophenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2,4-Dinitrotoluene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2,6-Dinitrotoluene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Di-n-octyl phthalate ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Fluoranthene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Fluorene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Hexachlorobenzene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Hexachlorobutadiene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Hexachlorocyclopentadiene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Hexachloroethane ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Indeno[1,2,3-cd]pyrene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Isophorone ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼1-Methylnaphthalene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2-Methylnaphthalene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2-Methylphenol ND 861 ug/Kg 10/30/20 14:40 11/03/20 17:26 1☼3 & 4 Methylphenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Naphthalene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2-Nitroaniline ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼3-Nitroaniline ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼4-Nitroaniline ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Nitrobenzene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2-Nitrophenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼4-Nitrophenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼N-Nitrosodi-n-propylamine ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.861 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Pentachlorophenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Phenanthrene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Phenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼Pyrene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼1,2,4-Trichlorobenzene ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2,4,5-Trichlorophenol ND 0.431 mg/Kg 10/30/20 14:40 11/03/20 17:26 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)55 27-127 10/30/20 14:40 11/03/20 17:26 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)62 10/30/20 14:40 11/03/20 17:26 125-128 Nitrobenzene-d5 (Surr)43 10/30/20 14:40 11/03/20 17:26 115-136 Phenol-d5 (Surr)63 10/30/20 14:40 11/03/20 17:26 129-130 Terphenyl-d14 (Surr)82 10/30/20 14:40 11/03/20 17:26 124-146 2,4,6-Tribromophenol (Surr)62 10/30/20 14:40 11/03/20 17:26 110-150 Eurofins TestAmerica, Pensacola Page 21 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-4Client Sample ID: B-4 Matrix: SolidDate Collected: 10/23/20 13:15 Percent Solids: 75.0Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL C6-C10 ND 6.69 mg/Kg ☼10/29/20 12:00 10/29/20 21:26 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)105 65-125 10/29/20 12:00 10/29/20 21:26 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 ND 6.58 mg/Kg ☼11/03/20 15:22 11/05/20 15:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)77 27-151 11/03/20 15:22 11/05/20 15:41 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL MDL Percent Solids 75.0 0.01 %10/28/20 15:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 %10/28/20 15:41 1Percent Moisture 25.0 Eurofins TestAmerica, Pensacola Page 22 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-5Client Sample ID: B-1 Matrix: WaterDate Collected: 10/23/20 11:10 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone ND 25.0 ug/L 10/30/20 15:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 15:46 1BenzeneND 1.00 ug/L 10/30/20 15:46 1BromobenzeneND 1.00 ug/L 10/30/20 15:46 1BromochloromethaneND 1.00 ug/L 10/30/20 15:46 1BromodichloromethaneND 5.00 ug/L 10/30/20 15:46 1BromoformND 1.00 ug/L 10/30/20 15:46 1BromomethaneND 25.0 ug/L 10/30/20 15:46 12-Butanone (MEK)ND 1.00 ug/L 10/30/20 15:46 1Carbon disulfide ND 1.00 ug/L 10/30/20 15:46 1Carbon tetrachloride ND 1.00 ug/L 10/30/20 15:46 1ChlorobenzeneND 1.00 ug/L 10/30/20 15:46 1ChlorodibromomethaneND 1.00 ug/L 10/30/20 15:46 1ChloroethaneND 1.00 ug/L 10/30/20 15:46 1Chloroform1.20 1.00 ug/L 10/30/20 15:46 1ChloromethaneND 1.00 ug/L 10/30/20 15:46 12-Chlorotoluene ND 1.00 ug/L 10/30/20 15:46 14-Chlorotoluene ND 1.00 ug/L 10/30/20 15:46 1cis-1,2-Dichloroethene 1.02 5.00 ug/L 10/30/20 15:46 1cis-1,3-Dichloropropene ND 5.00 ug/L 10/30/20 15:46 11,2-Dibromo-3-Chloropropane ND 1.00 ug/L 10/30/20 15:46 11,2-Dibromoethane (EDB)ND 5.00 ug/L 10/30/20 15:46 1DibromomethaneND 1.00 ug/L 10/30/20 15:46 11,2-Dichlorobenzene ND 1.00 ug/L 10/30/20 15:46 11,3-Dichlorobenzene ND 1.00 ug/L 10/30/20 15:46 11,4-Dichlorobenzene ND 1.00 ug/L 10/30/20 15:46 1DichlorodifluoromethaneND 1.00 ug/L 10/30/20 15:46 11,1-Dichloroethane ND 1.00 ug/L 10/30/20 15:46 11,2-Dichloroethane ND 1.00 ug/L 10/30/20 15:46 11,1-Dichloroethene 5.20 1.00 ug/L 10/30/20 15:46 11,2-Dichloropropane ND 1.00 ug/L 10/30/20 15:46 11,3-Dichloropropane ND 1.00 ug/L 10/30/20 15:46 12,2-Dichloropropane ND 1.00 ug/L 10/30/20 15:46 11,1-Dichloropropene ND 1.00 ug/L 10/30/20 15:46 1EthylbenzeneND 5.00 ug/L 10/30/20 15:46 1HexachlorobutadieneND 25.0 ug/L 10/30/20 15:46 12-Hexanone ND * 1.00 ug/L 10/30/20 15:46 1IsopropylbenzeneND 1.00 ug/L 10/30/20 15:46 1Isopropyl ether ND 5.00 ug/L 10/30/20 15:46 1Methylene Chloride ND 25.0 ug/L 10/30/20 15:46 14-Methyl-2-pentanone (MIBK)ND 1.00 ug/L 10/30/20 15:46 1Methyl tert-butyl ether ND 1.00 ug/L 10/30/20 15:46 1NaphthaleneND 1.00 ug/L 10/30/20 15:46 1n-Butylbenzene ND * 1.00 ug/L 10/30/20 15:46 1N-Propylbenzene ND 1.00 ug/L 10/30/20 15:46 1p-Isopropyltoluene ND 1.00 ug/L 10/30/20 15:46 1sec-Butylbenzene ND 1.00 ug/L 10/30/20 15:46 1StyreneND 1.00 ug/L 10/30/20 15:46 1tert-Butylbenzene ND 1.00 ug/L 10/30/20 15:46 11,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 23 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-5Client Sample ID: B-1 Matrix: WaterDate Collected: 10/23/20 11:10 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 1.00 ug/L 10/30/20 15:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 15:46 1TetrachloroetheneND 1.00 ug/L 10/30/20 15:46 1TolueneND 1.00 ug/L 10/30/20 15:46 1trans-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 15:46 1trans-1,3-Dichloropropene ND 1.00 ug/L 10/30/20 15:46 11,2,3-Trichlorobenzene ND 1.00 ug/L 10/30/20 15:46 11,2,4-Trichlorobenzene ND 1.00 ug/L 10/30/20 15:46 11,1,1-Trichloroethane ND 5.00 ug/L 10/30/20 15:46 11,1,2-Trichloroethane ND 1.00 ug/L 10/30/20 15:46 1Trichloroethene75.7 1.00 ug/L 10/30/20 15:46 1TrichlorofluoromethaneND 5.00 ug/L 10/30/20 15:46 11,2,3-Trichloropropane ND 1.00 ug/L 10/30/20 15:46 11,2,4-Trimethylbenzene ND 1.00 ug/L 10/30/20 15:46 11,3,5-Trimethylbenzene ND 1.00 ug/L 10/30/20 15:46 1Vinyl chloride ND 10.0 ug/L 10/30/20 15:46 1Xylenes, Total ND 4-Bromofluorobenzene 101 78-118 10/30/20 15:46 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)94 10/30/20 15:46 181-121 Toluene-d8 (Surr)111 10/30/20 15:46 180-120 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1AcenaphthyleneND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1AnthraceneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Benzo[a]anthracene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Benzo[a]pyrene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Benzo[b]fluoranthene ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1Benzo[g,h,i]perylene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Benzo[k]fluoranthene ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1Bis(2-chloroethoxy)methane ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Bis(2-chloroethyl)ether ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1bis (2-chloroisopropyl) ether ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Bis(2-ethylhexyl) phthalate ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 14-Bromophenyl phenyl ether ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Butyl benzyl phthalate ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1CarbazoleND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 14-Chloroaniline ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 14-Chloro-3-methylphenol ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 12-Chloronaphthalene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 12-Chlorophenol ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 14-Chlorophenyl phenyl ether ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1ChryseneND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1Dibenz(a,h)anthracene ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1DibenzofuranND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 11,2-Dichlorobenzene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 11,3-Dichlorobenzene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 11,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 24 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-5Client Sample ID: B-1 Matrix: WaterDate Collected: 10/23/20 11:10 Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 12,4-Dichlorophenol ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Diethyl phthalate ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 12,4-Dimethylphenol ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1Dimethyl phthalate ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Di-n-butyl phthalate ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 14,6-Dinitro-2-methylphenol ND 39.5 ug/L 10/30/20 09:16 11/01/20 19:52 12,4-Dinitrophenol ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 12,4-Dinitrotoluene ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 12,6-Dinitrotoluene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1Di-n-octyl phthalate ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1FluorantheneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1FluoreneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1HexachlorobenzeneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1HexachlorobutadieneND 26.3 ug/L 10/30/20 09:16 11/02/20 15:30 1HexachlorocyclopentadieneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1HexachloroethaneND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1Indeno[1,2,3-cd]pyrene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1IsophoroneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 11-Methylnaphthalene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 12-Methylnaphthalene ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 12-Methylphenol ND 26.3 ug/L 10/30/20 09:16 11/01/20 19:52 13 & 4 Methylphenol ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1NaphthaleneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 12-Nitroaniline ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 13-Nitroaniline ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 14-Nitroaniline ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1NitrobenzeneND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 12-Nitrophenol ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 14-Nitrophenol ND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1N-Nitrosodi-n-propylamine ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1n-Nitrosodiphenylamine(as diphenylamine) ND 26.3 ug/L 10/30/20 09:16 11/01/20 19:52 1PentachlorophenolND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1PhenanthreneND 13.2 ug/L 10/30/20 09:16 11/01/20 19:52 1PhenolND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 1PyreneND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 11,2,4-Trichlorobenzene ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 12,4,5-Trichlorophenol ND 13.2 ug/L 10/30/20 09:16 11/02/20 15:30 12,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)31 X 46-124 10/30/20 09:16 11/01/20 19:52 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)31 10/30/20 09:16 11/01/20 19:52 113-113 Nitrobenzene-d5 (Surr)42 10/30/20 09:16 11/01/20 19:52 136-126 Phenol-d5 (Surr)26 10/30/20 09:16 11/01/20 19:52 117-127 Terphenyl-d14 (Surr)48 10/30/20 09:16 11/01/20 19:52 144-149 2,4,6-Tribromophenol (Surr)28 10/30/20 09:16 11/01/20 19:52 126-150 Eurofins TestAmerica, Pensacola Page 25 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-5Client Sample ID: B-1 Matrix: WaterDate Collected: 10/23/20 11:10 Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL Gasoline Range Organics [C6 - C10]ND 100 ug/L 10/27/20 19:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)94 78-119 10/27/20 19:27 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 ND 159 ug/L 10/29/20 11:18 10/30/20 08:13 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)97 20-114 10/29/20 11:18 10/30/20 08:13 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins TestAmerica, Pensacola Page 26 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-6Client Sample ID: B-2 Matrix: WaterDate Collected: 10/23/20 10:50 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone ND 25.0 ug/L 10/30/20 16:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 16:09 1BenzeneND 1.00 ug/L 10/30/20 16:09 1BromobenzeneND 1.00 ug/L 10/30/20 16:09 1BromochloromethaneND 1.00 ug/L 10/30/20 16:09 1BromodichloromethaneND 5.00 ug/L 10/30/20 16:09 1BromoformND 1.00 ug/L 10/30/20 16:09 1BromomethaneND 25.0 ug/L 10/30/20 16:09 12-Butanone (MEK)ND 1.00 ug/L 10/30/20 16:09 1Carbon disulfide ND 1.00 ug/L 10/30/20 16:09 1Carbon tetrachloride ND 1.00 ug/L 10/30/20 16:09 1ChlorobenzeneND 1.00 ug/L 10/30/20 16:09 1ChlorodibromomethaneND 1.00 ug/L 10/30/20 16:09 1ChloroethaneND 1.00 ug/L 10/30/20 16:09 1Chloroform10.6 1.00 ug/L 10/30/20 16:09 1ChloromethaneND 1.00 ug/L 10/30/20 16:09 12-Chlorotoluene ND 1.00 ug/L 10/30/20 16:09 14-Chlorotoluene ND 1.00 ug/L 10/30/20 16:09 1cis-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 16:09 1cis-1,3-Dichloropropene ND 5.00 ug/L 10/30/20 16:09 11,2-Dibromo-3-Chloropropane ND 1.00 ug/L 10/30/20 16:09 11,2-Dibromoethane (EDB)ND 5.00 ug/L 10/30/20 16:09 1DibromomethaneND 1.00 ug/L 10/30/20 16:09 11,2-Dichlorobenzene ND 1.00 ug/L 10/30/20 16:09 11,3-Dichlorobenzene ND 1.00 ug/L 10/30/20 16:09 11,4-Dichlorobenzene ND 1.00 ug/L 10/30/20 16:09 1DichlorodifluoromethaneND 1.00 ug/L 10/30/20 16:09 11,1-Dichloroethane ND 1.00 ug/L 10/30/20 16:09 11,2-Dichloroethane ND 1.00 ug/L 10/30/20 16:09 11,1-Dichloroethene ND 1.00 ug/L 10/30/20 16:09 11,2-Dichloropropane ND 1.00 ug/L 10/30/20 16:09 11,3-Dichloropropane ND 1.00 ug/L 10/30/20 16:09 12,2-Dichloropropane ND 1.00 ug/L 10/30/20 16:09 11,1-Dichloropropene ND 1.00 ug/L 10/30/20 16:09 1EthylbenzeneND 5.00 ug/L 10/30/20 16:09 1HexachlorobutadieneND 25.0 ug/L 10/30/20 16:09 12-Hexanone ND * 1.00 ug/L 10/30/20 16:09 1IsopropylbenzeneND 1.00 ug/L 10/30/20 16:09 1Isopropyl ether ND 5.00 ug/L 10/30/20 16:09 1Methylene Chloride ND 25.0 ug/L 10/30/20 16:09 14-Methyl-2-pentanone (MIBK)ND 1.00 ug/L 10/30/20 16:09 1Methyl tert-butyl ether 2.44 1.00 ug/L 10/30/20 16:09 1NaphthaleneND 1.00 ug/L 10/30/20 16:09 1n-Butylbenzene ND * 1.00 ug/L 10/30/20 16:09 1N-Propylbenzene ND 1.00 ug/L 10/30/20 16:09 1p-Isopropyltoluene ND 1.00 ug/L 10/30/20 16:09 1sec-Butylbenzene ND 1.00 ug/L 10/30/20 16:09 1StyreneND 1.00 ug/L 10/30/20 16:09 1tert-Butylbenzene ND 1.00 ug/L 10/30/20 16:09 11,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 27 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-6Client Sample ID: B-2 Matrix: WaterDate Collected: 10/23/20 10:50 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 1.00 ug/L 10/30/20 16:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 16:09 1TetrachloroetheneND 1.00 ug/L 10/30/20 16:09 1Toluene2.05 1.00 ug/L 10/30/20 16:09 1trans-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 16:09 1trans-1,3-Dichloropropene ND 1.00 ug/L 10/30/20 16:09 11,2,3-Trichlorobenzene ND 1.00 ug/L 10/30/20 16:09 11,2,4-Trichlorobenzene ND 1.00 ug/L 10/30/20 16:09 11,1,1-Trichloroethane ND 5.00 ug/L 10/30/20 16:09 11,1,2-Trichloroethane ND 1.00 ug/L 10/30/20 16:09 1TrichloroetheneND 1.00 ug/L 10/30/20 16:09 1TrichlorofluoromethaneND 5.00 ug/L 10/30/20 16:09 11,2,3-Trichloropropane ND 1.00 ug/L 10/30/20 16:09 11,2,4-Trimethylbenzene ND 1.00 ug/L 10/30/20 16:09 11,3,5-Trimethylbenzene ND 1.00 ug/L 10/30/20 16:09 1Vinyl chloride ND 10.0 ug/L 10/30/20 16:09 1Xylenes, Total ND 4-Bromofluorobenzene 100 78-118 10/30/20 16:09 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)96 10/30/20 16:09 181-121 Toluene-d8 (Surr)113 10/30/20 16:09 180-120 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1AcenaphthyleneND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1AnthraceneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Benzo[a]anthracene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Benzo[a]pyrene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Benzo[b]fluoranthene ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1Benzo[g,h,i]perylene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Benzo[k]fluoranthene ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1Bis(2-chloroethoxy)methane ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Bis(2-chloroethyl)ether ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1bis (2-chloroisopropyl) ether ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Bis(2-ethylhexyl) phthalate ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 14-Bromophenyl phenyl ether ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Butyl benzyl phthalate ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1CarbazoleND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 14-Chloroaniline ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 14-Chloro-3-methylphenol ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 12-Chloronaphthalene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 12-Chlorophenol ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 14-Chlorophenyl phenyl ether ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1ChryseneND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1Dibenz(a,h)anthracene ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1DibenzofuranND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 11,2-Dichlorobenzene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 11,3-Dichlorobenzene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 11,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 28 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-6Client Sample ID: B-2 Matrix: WaterDate Collected: 10/23/20 10:50 Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 12,4-Dichlorophenol ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Diethyl phthalate ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 12,4-Dimethylphenol ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1Dimethyl phthalate ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Di-n-butyl phthalate ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 14,6-Dinitro-2-methylphenol ND 29.1 ug/L 10/30/20 09:16 11/01/20 20:16 12,4-Dinitrophenol ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 12,4-Dinitrotoluene ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 12,6-Dinitrotoluene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1Di-n-octyl phthalate ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1FluorantheneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1FluoreneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1HexachlorobenzeneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1HexachlorobutadieneND 19.4 ug/L 10/30/20 09:16 11/02/20 15:51 1HexachlorocyclopentadieneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1HexachloroethaneND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1Indeno[1,2,3-cd]pyrene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1IsophoroneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 11-Methylnaphthalene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 12-Methylnaphthalene ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 12-Methylphenol ND 19.4 ug/L 10/30/20 09:16 11/01/20 20:16 13 & 4 Methylphenol ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1NaphthaleneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 12-Nitroaniline ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 13-Nitroaniline ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 14-Nitroaniline ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1NitrobenzeneND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 12-Nitrophenol ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 14-Nitrophenol ND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1N-Nitrosodi-n-propylamine ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1n-Nitrosodiphenylamine(as diphenylamine) ND 19.4 ug/L 10/30/20 09:16 11/01/20 20:16 1PentachlorophenolND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1PhenanthreneND 9.70 ug/L 10/30/20 09:16 11/01/20 20:16 1PhenolND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 1PyreneND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 11,2,4-Trichlorobenzene ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 12,4,5-Trichlorophenol ND 9.70 ug/L 10/30/20 09:16 11/02/20 15:51 12,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)36 X 46-124 10/30/20 09:16 11/01/20 20:16 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)33 10/30/20 09:16 11/01/20 20:16 113-113 Nitrobenzene-d5 (Surr)50 10/30/20 09:16 11/01/20 20:16 136-126 Phenol-d5 (Surr)25 10/30/20 09:16 11/01/20 20:16 117-127 Terphenyl-d14 (Surr)57 10/30/20 09:16 11/01/20 20:16 144-149 2,4,6-Tribromophenol (Surr)35 10/30/20 09:16 11/01/20 20:16 126-150 Eurofins TestAmerica, Pensacola Page 29 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-6Client Sample ID: B-2 Matrix: WaterDate Collected: 10/23/20 10:50 Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL Gasoline Range Organics [C6 - C10]ND 100 ug/L 10/27/20 19:59 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)95 78-119 10/27/20 19:59 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 98.9 95.3 ug/L 10/29/20 11:18 10/30/20 08:25 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)104 20-114 10/29/20 11:18 10/30/20 08:25 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins TestAmerica, Pensacola Page 30 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-7Client Sample ID: B-3 Matrix: WaterDate Collected: 10/23/20 11:30 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone 31.2 25.0 ug/L 10/30/20 16:37 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 16:37 1BenzeneND 1.00 ug/L 10/30/20 16:37 1BromobenzeneND 1.00 ug/L 10/30/20 16:37 1BromochloromethaneND 1.00 ug/L 10/30/20 16:37 1Bromodichloromethane1.49 5.00 ug/L 10/30/20 16:37 1BromoformND 1.00 ug/L 10/30/20 16:37 1BromomethaneND 25.0 ug/L 10/30/20 16:37 12-Butanone (MEK)ND 1.00 ug/L 10/30/20 16:37 1Carbon disulfide ND 1.00 ug/L 10/30/20 16:37 1Carbon tetrachloride ND 1.00 ug/L 10/30/20 16:37 1ChlorobenzeneND 1.00 ug/L 10/30/20 16:37 1ChlorodibromomethaneND 1.00 ug/L 10/30/20 16:37 1ChloroethaneND 1.00 ug/L 10/30/20 16:37 1Chloroform4.93 1.00 ug/L 10/30/20 16:37 1ChloromethaneND 1.00 ug/L 10/30/20 16:37 12-Chlorotoluene ND 1.00 ug/L 10/30/20 16:37 14-Chlorotoluene ND 1.00 ug/L 10/30/20 16:37 1cis-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 16:37 1cis-1,3-Dichloropropene ND 5.00 ug/L 10/30/20 16:37 11,2-Dibromo-3-Chloropropane ND 1.00 ug/L 10/30/20 16:37 11,2-Dibromoethane (EDB)ND 5.00 ug/L 10/30/20 16:37 1DibromomethaneND 1.00 ug/L 10/30/20 16:37 11,2-Dichlorobenzene ND 1.00 ug/L 10/30/20 16:37 11,3-Dichlorobenzene ND 1.00 ug/L 10/30/20 16:37 11,4-Dichlorobenzene ND 1.00 ug/L 10/30/20 16:37 1DichlorodifluoromethaneND 1.00 ug/L 10/30/20 16:37 11,1-Dichloroethane ND 1.00 ug/L 10/30/20 16:37 11,2-Dichloroethane ND 1.00 ug/L 10/30/20 16:37 11,1-Dichloroethene ND 1.00 ug/L 10/30/20 16:37 11,2-Dichloropropane ND 1.00 ug/L 10/30/20 16:37 11,3-Dichloropropane ND 1.00 ug/L 10/30/20 16:37 12,2-Dichloropropane ND 1.00 ug/L 10/30/20 16:37 11,1-Dichloropropene ND 1.00 ug/L 10/30/20 16:37 1EthylbenzeneND 5.00 ug/L 10/30/20 16:37 1HexachlorobutadieneND 25.0 ug/L 10/30/20 16:37 12-Hexanone ND * 1.00 ug/L 10/30/20 16:37 1IsopropylbenzeneND 1.00 ug/L 10/30/20 16:37 1Isopropyl ether ND 5.00 ug/L 10/30/20 16:37 1Methylene Chloride ND 25.0 ug/L 10/30/20 16:37 14-Methyl-2-pentanone (MIBK)ND 1.00 ug/L 10/30/20 16:37 1Methyl tert-butyl ether ND 1.00 ug/L 10/30/20 16:37 1NaphthaleneND 1.00 ug/L 10/30/20 16:37 1n-Butylbenzene ND * 1.00 ug/L 10/30/20 16:37 1N-Propylbenzene ND 1.00 ug/L 10/30/20 16:37 1p-Isopropyltoluene ND 1.00 ug/L 10/30/20 16:37 1sec-Butylbenzene ND 1.00 ug/L 10/30/20 16:37 1StyreneND 1.00 ug/L 10/30/20 16:37 1tert-Butylbenzene ND 1.00 ug/L 10/30/20 16:37 11,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 31 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-7Client Sample ID: B-3 Matrix: WaterDate Collected: 10/23/20 11:30 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 1.00 ug/L 10/30/20 16:37 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 16:37 1TetrachloroetheneND 1.00 ug/L 10/30/20 16:37 1TolueneND 1.00 ug/L 10/30/20 16:37 1trans-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 16:37 1trans-1,3-Dichloropropene ND 1.00 ug/L 10/30/20 16:37 11,2,3-Trichlorobenzene ND 1.00 ug/L 10/30/20 16:37 11,2,4-Trichlorobenzene ND 1.00 ug/L 10/30/20 16:37 11,1,1-Trichloroethane ND 5.00 ug/L 10/30/20 16:37 11,1,2-Trichloroethane ND 1.00 ug/L 10/30/20 16:37 1TrichloroetheneND 1.00 ug/L 10/30/20 16:37 1TrichlorofluoromethaneND 5.00 ug/L 10/30/20 16:37 11,2,3-Trichloropropane ND 1.00 ug/L 10/30/20 16:37 11,2,4-Trimethylbenzene ND 1.00 ug/L 10/30/20 16:37 11,3,5-Trimethylbenzene ND 1.00 ug/L 10/30/20 16:37 1Vinyl chloride ND 10.0 ug/L 10/30/20 16:37 1Xylenes, Total ND 4-Bromofluorobenzene 99 78-118 10/30/20 16:37 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)95 10/30/20 16:37 181-121 Toluene-d8 (Surr)112 10/30/20 16:37 180-120 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1AcenaphthyleneND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1AnthraceneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1Benzo[a]anthracene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Benzo[a]pyrene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Benzo[b]fluoranthene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Benzo[g,h,i]perylene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Benzo[k]fluoranthene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Bis(2-chloroethoxy)methane ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1Bis(2-chloroethyl)ether ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1bis (2-chloroisopropyl) ether ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1Bis(2-ethylhexyl) phthalate ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 14-Bromophenyl phenyl ether ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1Butyl benzyl phthalate ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1CarbazoleND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 14-Chloroaniline ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 14-Chloro-3-methylphenol ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 12-Chloronaphthalene ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 12-Chlorophenol ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 14-Chlorophenyl phenyl ether ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1ChryseneND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Dibenz(a,h)anthracene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1DibenzofuranND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 11,2-Dichlorobenzene ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 11,3-Dichlorobenzene ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 11,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 32 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-7Client Sample ID: B-3 Matrix: WaterDate Collected: 10/23/20 11:30 Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 12,4-Dichlorophenol ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1Diethyl phthalate ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 12,4-Dimethylphenol ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Dimethyl phthalate ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1Di-n-butyl phthalate ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 14,6-Dinitro-2-methylphenol ND 31.2 ug/L 10/30/20 09:16 11/01/20 20:40 12,4-Dinitrophenol ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 12,4-Dinitrotoluene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 12,6-Dinitrotoluene ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1Di-n-octyl phthalate ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1FluorantheneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1FluoreneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1HexachlorobenzeneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1HexachlorobutadieneND 20.8 ug/L 10/30/20 09:16 11/02/20 16:12 1HexachlorocyclopentadieneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1HexachloroethaneND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1Indeno[1,2,3-cd]pyrene ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1IsophoroneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 11-Methylnaphthalene ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 12-Methylnaphthalene ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 12-Methylphenol ND 20.8 ug/L 10/30/20 09:16 11/01/20 20:40 13 & 4 Methylphenol ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1NaphthaleneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 12-Nitroaniline ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 13-Nitroaniline ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 14-Nitroaniline ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1NitrobenzeneND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 12-Nitrophenol ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 14-Nitrophenol ND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1N-Nitrosodi-n-propylamine ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1n-Nitrosodiphenylamine(as diphenylamine) ND 20.8 ug/L 10/30/20 09:16 11/01/20 20:40 1PentachlorophenolND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1PhenanthreneND 10.4 ug/L 10/30/20 09:16 11/01/20 20:40 1PhenolND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 1PyreneND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 11,2,4-Trichlorobenzene ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 12,4,5-Trichlorophenol ND 10.4 ug/L 10/30/20 09:16 11/02/20 16:12 12,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)33 X 46-124 10/30/20 09:16 11/01/20 20:40 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)34 10/30/20 09:16 11/01/20 20:40 113-113 Nitrobenzene-d5 (Surr)47 10/30/20 09:16 11/01/20 20:40 136-126 Phenol-d5 (Surr)26 10/30/20 09:16 11/01/20 20:40 117-127 Terphenyl-d14 (Surr)55 10/30/20 09:16 11/01/20 20:40 144-149 2,4,6-Tribromophenol (Surr)32 10/30/20 09:16 11/01/20 20:40 126-150 Eurofins TestAmerica, Pensacola Page 33 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-7Client Sample ID: B-3 Matrix: WaterDate Collected: 10/23/20 11:30 Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL Gasoline Range Organics [C6 - C10]ND 100 ug/L 10/27/20 20:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)94 78-119 10/27/20 20:30 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 ND 135 ug/L 10/29/20 11:18 10/30/20 08:38 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)70 20-114 10/29/20 11:18 10/30/20 08:38 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins TestAmerica, Pensacola Page 34 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-8Client Sample ID: B-4 Matrix: WaterDate Collected: 10/23/20 12:30 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS RL MDL Acetone ND 25.0 ug/L 10/30/20 17:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 17:05 1BenzeneND 1.00 ug/L 10/30/20 17:05 1BromobenzeneND 1.00 ug/L 10/30/20 17:05 1BromochloromethaneND 1.00 ug/L 10/30/20 17:05 1BromodichloromethaneND 5.00 ug/L 10/30/20 17:05 1BromoformND 1.00 ug/L 10/30/20 17:05 1BromomethaneND 25.0 ug/L 10/30/20 17:05 12-Butanone (MEK)ND 1.00 ug/L 10/30/20 17:05 1Carbon disulfide ND 1.00 ug/L 10/30/20 17:05 1Carbon tetrachloride ND 1.00 ug/L 10/30/20 17:05 1ChlorobenzeneND 1.00 ug/L 10/30/20 17:05 1ChlorodibromomethaneND 1.00 ug/L 10/30/20 17:05 1ChloroethaneND 1.00 ug/L 10/30/20 17:05 1Chloroform2.59 1.00 ug/L 10/30/20 17:05 1ChloromethaneND 1.00 ug/L 10/30/20 17:05 12-Chlorotoluene ND 1.00 ug/L 10/30/20 17:05 14-Chlorotoluene ND 1.00 ug/L 10/30/20 17:05 1cis-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 17:05 1cis-1,3-Dichloropropene ND 5.00 ug/L 10/30/20 17:05 11,2-Dibromo-3-Chloropropane ND 1.00 ug/L 10/30/20 17:05 11,2-Dibromoethane (EDB)ND 5.00 ug/L 10/30/20 17:05 1DibromomethaneND 1.00 ug/L 10/30/20 17:05 11,2-Dichlorobenzene ND 1.00 ug/L 10/30/20 17:05 11,3-Dichlorobenzene ND 1.00 ug/L 10/30/20 17:05 11,4-Dichlorobenzene ND 1.00 ug/L 10/30/20 17:05 1DichlorodifluoromethaneND 1.00 ug/L 10/30/20 17:05 11,1-Dichloroethane ND 1.00 ug/L 10/30/20 17:05 11,2-Dichloroethane ND 1.00 ug/L 10/30/20 17:05 11,1-Dichloroethene ND 1.00 ug/L 10/30/20 17:05 11,2-Dichloropropane ND 1.00 ug/L 10/30/20 17:05 11,3-Dichloropropane ND 1.00 ug/L 10/30/20 17:05 12,2-Dichloropropane ND 1.00 ug/L 10/30/20 17:05 11,1-Dichloropropene ND 1.00 ug/L 10/30/20 17:05 1EthylbenzeneND 5.00 ug/L 10/30/20 17:05 1HexachlorobutadieneND 25.0 ug/L 10/30/20 17:05 12-Hexanone ND * 1.00 ug/L 10/30/20 17:05 1IsopropylbenzeneND 1.00 ug/L 10/30/20 17:05 1Isopropyl ether 2.03 5.00 ug/L 10/30/20 17:05 1Methylene Chloride ND 25.0 ug/L 10/30/20 17:05 14-Methyl-2-pentanone (MIBK)ND 1.00 ug/L 10/30/20 17:05 1Methyl tert-butyl ether 28.7 1.00 ug/L 10/30/20 17:05 1NaphthaleneND 1.00 ug/L 10/30/20 17:05 1n-Butylbenzene ND * 1.00 ug/L 10/30/20 17:05 1N-Propylbenzene ND 1.00 ug/L 10/30/20 17:05 1p-Isopropyltoluene ND 1.00 ug/L 10/30/20 17:05 1sec-Butylbenzene ND 1.00 ug/L 10/30/20 17:05 1StyreneND 1.00 ug/L 10/30/20 17:05 1tert-Butylbenzene ND 1.00 ug/L 10/30/20 17:05 11,1,1,2-Tetrachloroethane ND Eurofins TestAmerica, Pensacola Page 35 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-8Client Sample ID: B-4 Matrix: WaterDate Collected: 10/23/20 12:30 Date Received: 10/24/20 09:05 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) RL MDL 1,1,2,2-Tetrachloroethane ND 1.00 ug/L 10/30/20 17:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.00 ug/L 10/30/20 17:05 1TetrachloroetheneND 1.00 ug/L 10/30/20 17:05 1Toluene4.30 1.00 ug/L 10/30/20 17:05 1trans-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 17:05 1trans-1,3-Dichloropropene ND 1.00 ug/L 10/30/20 17:05 11,2,3-Trichlorobenzene ND 1.00 ug/L 10/30/20 17:05 11,2,4-Trichlorobenzene ND 1.00 ug/L 10/30/20 17:05 11,1,1-Trichloroethane ND 5.00 ug/L 10/30/20 17:05 11,1,2-Trichloroethane ND 1.00 ug/L 10/30/20 17:05 1TrichloroetheneND 1.00 ug/L 10/30/20 17:05 1TrichlorofluoromethaneND 5.00 ug/L 10/30/20 17:05 11,2,3-Trichloropropane ND 1.00 ug/L 10/30/20 17:05 11,2,4-Trimethylbenzene ND 1.00 ug/L 10/30/20 17:05 11,3,5-Trimethylbenzene ND 1.00 ug/L 10/30/20 17:05 1Vinyl chloride ND 10.0 ug/L 10/30/20 17:05 1Xylenes, Total ND 4-Bromofluorobenzene 98 78-118 10/30/20 17:05 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)96 10/30/20 17:05 181-121 Toluene-d8 (Surr)112 10/30/20 17:05 180-120 Method: 8270E - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1AcenaphthyleneND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1AnthraceneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Benzo[a]anthracene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Benzo[a]pyrene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Benzo[b]fluoranthene ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1Benzo[g,h,i]perylene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Benzo[k]fluoranthene ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1Bis(2-chloroethoxy)methane ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Bis(2-chloroethyl)ether ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1bis (2-chloroisopropyl) ether ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Bis(2-ethylhexyl) phthalate ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 14-Bromophenyl phenyl ether ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Butyl benzyl phthalate ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1CarbazoleND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 14-Chloroaniline ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 14-Chloro-3-methylphenol ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 12-Chloronaphthalene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 12-Chlorophenol ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 14-Chlorophenyl phenyl ether ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1ChryseneND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1Dibenz(a,h)anthracene ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1DibenzofuranND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 11,2-Dichlorobenzene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 11,3-Dichlorobenzene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 11,4-Dichlorobenzene ND Eurofins TestAmerica, Pensacola Page 36 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-8Client Sample ID: B-4 Matrix: WaterDate Collected: 10/23/20 12:30 Date Received: 10/24/20 09:05 Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3,3'-Dichlorobenzidine ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 12,4-Dichlorophenol ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Diethyl phthalate ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 12,4-Dimethylphenol ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1Dimethyl phthalate ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Di-n-butyl phthalate ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 14,6-Dinitro-2-methylphenol ND 29.0 ug/L 10/30/20 09:16 11/01/20 21:04 12,4-Dinitrophenol ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 12,4-Dinitrotoluene ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 12,6-Dinitrotoluene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1Di-n-octyl phthalate ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1FluorantheneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1FluoreneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1HexachlorobenzeneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1HexachlorobutadieneND 19.3 ug/L 10/30/20 09:16 11/02/20 16:32 1HexachlorocyclopentadieneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1HexachloroethaneND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1Indeno[1,2,3-cd]pyrene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1IsophoroneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 11-Methylnaphthalene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 12-Methylnaphthalene ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 12-Methylphenol ND 19.3 ug/L 10/30/20 09:16 11/01/20 21:04 13 & 4 Methylphenol ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1NaphthaleneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 12-Nitroaniline ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 13-Nitroaniline ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 14-Nitroaniline ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1NitrobenzeneND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 12-Nitrophenol ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 14-Nitrophenol ND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1N-Nitrosodi-n-propylamine ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1n-Nitrosodiphenylamine(as diphenylamine) ND 19.3 ug/L 10/30/20 09:16 11/01/20 21:04 1PentachlorophenolND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1PhenanthreneND 9.67 ug/L 10/30/20 09:16 11/01/20 21:04 1PhenolND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 1PyreneND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 11,2,4-Trichlorobenzene ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 12,4,5-Trichlorophenol ND 9.67 ug/L 10/30/20 09:16 11/02/20 16:32 12,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)39 X 46-124 10/30/20 09:16 11/01/20 21:04 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)36 10/30/20 09:16 11/01/20 21:04 113-113 Nitrobenzene-d5 (Surr)56 10/30/20 09:16 11/01/20 21:04 136-126 Phenol-d5 (Surr)27 10/30/20 09:16 11/01/20 21:04 117-127 Terphenyl-d14 (Surr)60 10/30/20 09:16 11/01/20 21:04 144-149 2,4,6-Tribromophenol (Surr)40 10/30/20 09:16 11/01/20 21:04 126-150 Eurofins TestAmerica, Pensacola Page 37 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Lab Sample ID: 400-194926-8Client Sample ID: B-4 Matrix: WaterDate Collected: 10/23/20 12:30 Date Received: 10/24/20 09:05 Method: 8015C - Gasoline Range Organics (GRO) (GC) RL MDL Gasoline Range Organics [C6 - C10]ND 100 ug/L 10/27/20 21:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier a,a,a-Trifluorotoluene (fid)92 78-119 10/27/20 21:01 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 8015C - Diesel Range Organics (DRO) (GC) RL MDL C10-C28 179 95.1 ug/L 10/29/20 11:18 10/30/20 08:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier o-Terphenyl (Surr)71 20-114 10/29/20 11:18 10/30/20 08:50 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins TestAmerica, Pensacola Page 38 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Qualifiers GC/MS VOA Qualifier Description *LCS or LCSD is outside acceptance limits. Qualifier GC/MS Semi VOA Qualifier Description X Surrogate recovery exceeds control limits Qualifier General Chemistry Qualifier Description F3 Duplicate RPD exceeds the control limit 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 TestAmerica, Pensacola Page 39 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS Prep Type: Total/NAMatrix: Solid Lab Sample ID Client Sample ID (67-130)(77-127)(76-127) BFB DBFM TOL 97 101 99400-194926-1 Percent Surrogate Recovery (Acceptance Limits) B-1 105 102 100400-194926-2 B-2 107 100 100400-194926-3 B-3 100 103 99400-194926-4 B-4 103 98 101LCS 400-508750/1-A Lab Control Sample 100 103 102MB 400-508750/2-A Method Blank Surrogate Legend BFB = 4-Bromofluorobenzene DBFM = Dibromofluoromethane (Surr) TOL = Toluene-d8 (Surr) Method: 8260D - Volatile Organic Compounds by GC/MS Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (78-118)(81-121)(80-120) BFB DBFM TOL 101 94 111400-194926-5 Percent Surrogate Recovery (Acceptance Limits) B-1 100 96 113400-194926-6 B-2 99 95 112400-194926-7 B-3 98 96 112400-194926-8 B-4 101 94 112LCS 400-508707/1003 Lab Control Sample 101 94 110MB 400-508707/5 Method Blank Surrogate Legend BFB = 4-Bromofluorobenzene DBFM = Dibromofluoromethane (Surr) TOL = Toluene-d8 (Surr) Method: 8270E - Semivolatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Solid Lab Sample ID Client Sample ID (27-127)(25-128)(15-136)(29-130)(24-146)(10-150) FBP 2FP NBZ PHL TPHL TBP 48 52 50 56 72 50400-194926-1 Percent Surrogate Recovery (Acceptance Limits) B-1 54 59 55 7764 51400-194926-2 B-2 52 57 42 7960 60400-194926-3 B-3 55 62 43 8263 62400-194926-4 B-4 84 80 74 9778 148LCS 400-508814/2-A Lab Control Sample 83 79 74 10276 149LCSD 400-508814/3-A Lab Control Sample Dup 86 88 72 10184 126MB 400-508814/1-A Method Blank Surrogate Legend FBP = 2-Fluorobiphenyl (Surr) 2FP = 2-Fluorophenol (Surr) NBZ = Nitrobenzene-d5 (Surr) PHL = Phenol-d5 (Surr) TPHL = Terphenyl-d14 (Surr) TBP = 2,4,6-Tribromophenol (Surr) Eurofins TestAmerica, Pensacola Page 40 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (46-124)(13-113)(36-126)(17-127)(44-149)(26-150) FBP 2FP NBZ PHL TPHL TBP 31 X 31 42 26 48 28400-194926-5 Percent Surrogate Recovery (Acceptance Limits) B-1 36 X 33 50 5725 35400-194926-6 B-2 33 X 34 47 5526 32400-194926-7 B-3 39 X 36 56 6027 40400-194926-8 B-4 55 50 69 6642 63LCS 400-508631/2-A Lab Control Sample 57 48 70 6643 62LCSD 400-508631/3-A Lab Control Sample Dup 50 44 52 6733 54MB 400-508631/1-A Method Blank Surrogate Legend FBP = 2-Fluorobiphenyl (Surr) 2FP = 2-Fluorophenol (Surr) NBZ = Nitrobenzene-d5 (Surr) PHL = Phenol-d5 (Surr) TPHL = Terphenyl-d14 (Surr) TBP = 2,4,6-Tribromophenol (Surr) Method: 8015C - Gasoline Range Organics (GRO) (GC) Prep Type: Total/NAMatrix: Solid Lab Sample ID Client Sample ID (65-125) TFT-F2 104400-194926-1 Percent Surrogate Recovery (Acceptance Limits) B-1 107400-194926-2 B-2 109400-194926-3 B-3 105400-194926-4 B-4 107LCS 400-508723/1-A Lab Control Sample 108MB 400-508723/2-A Method Blank Surrogate Legend TFT-F = a,a,a-Trifluorotoluene (fid) Method: 8015C - Gasoline Range Organics (GRO) (GC) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (78-119) TFT-F2 94400-194926-5 Percent Surrogate Recovery (Acceptance Limits) B-1 95400-194926-6 B-2 94400-194926-7 B-3 92400-194926-8 B-4 92LCS 400-508296/1002 Lab Control Sample 93MB 400-508296/3 Method Blank Surrogate Legend TFT-F = a,a,a-Trifluorotoluene (fid) Eurofins TestAmerica, Pensacola Page 41 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8015C - Diesel Range Organics (DRO) (GC) Prep Type: Total/NAMatrix: Solid Lab Sample ID Client Sample ID (27-151) OTPH1 84400-194926-1 Percent Surrogate Recovery (Acceptance Limits) B-1 81400-194926-1 MS B-1 92400-194926-1 MSD B-1 76400-194926-2 B-2 81400-194926-3 B-3 77400-194926-4 B-4 92LCS 400-509198/2-A Lab Control Sample 77MB 400-509198/1-A Method Blank Surrogate Legend OTPH = o-Terphenyl (Surr) Method: 8015C - Diesel Range Organics (DRO) (GC) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (20-114) OTPH1 97400-194926-5 Percent Surrogate Recovery (Acceptance Limits) B-1 104400-194926-6 B-2 70400-194926-7 B-3 71400-194926-8 B-4 104LCS 400-508534/2-A Lab Control Sample 107LCSD 400-508534/3-A Lab Control Sample Dup 98MB 400-508534/1-A Method Blank Surrogate Legend OTPH = o-Terphenyl (Surr) Eurofins TestAmerica, Pensacola Page 42 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) GC/MS VOA Analysis Batch: 508704 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260D 508750400-194926-1 B-1 Total/NA Solid 8260D 508750400-194926-2 B-2 Total/NA Solid 8260D 508750400-194926-3 B-3 Total/NA Solid 8260D 508750400-194926-4 B-4 Total/NA Solid 8260D 508750MB 400-508750/2-A Method Blank Total/NA Solid 8260D 508750LCS 400-508750/1-A Lab Control Sample Total/NA Analysis Batch: 508707 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260D400-194926-5 B-1 Total/NA Water 8260D400-194926-6 B-2 Total/NA Water 8260D400-194926-7 B-3 Total/NA Water 8260D400-194926-8 B-4 Total/NA Water 8260DMB 400-508707/5 Method Blank Total/NA Water 8260DLCS 400-508707/1003 Lab Control Sample Total/NA Prep Batch: 508750 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035400-194926-1 B-1 Total/NA Solid 5035400-194926-2 B-2 Total/NA Solid 5035400-194926-3 B-3 Total/NA Solid 5035400-194926-4 B-4 Total/NA Solid 5035MB 400-508750/2-A Method Blank Total/NA Solid 5035LCS 400-508750/1-A Lab Control Sample Total/NA GC/MS Semi VOA Prep Batch: 508631 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3520C400-194926-5 B-1 Total/NA Water 3520C400-194926-6 B-2 Total/NA Water 3520C400-194926-7 B-3 Total/NA Water 3520C400-194926-8 B-4 Total/NA Water 3520CMB 400-508631/1-A Method Blank Total/NA Water 3520CLCS 400-508631/2-A Lab Control Sample Total/NA Water 3520CLCSD 400-508631/3-A Lab Control Sample Dup Total/NA Prep Batch: 508814 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3546400-194926-1 B-1 Total/NA Solid 3546400-194926-2 B-2 Total/NA Solid 3546400-194926-3 B-3 Total/NA Solid 3546400-194926-4 B-4 Total/NA Solid 3546MB 400-508814/1-A Method Blank Total/NA Solid 3546LCS 400-508814/2-A Lab Control Sample Total/NA Solid 3546LCSD 400-508814/3-A Lab Control Sample Dup Total/NA Analysis Batch: 508916 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270E 508631MB 400-508631/1-A Method Blank Total/NA Water 8270E 508631LCS 400-508631/2-A Lab Control Sample Total/NA Eurofins TestAmerica, Pensacola Page 43 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) GC/MS Semi VOA (Continued) Analysis Batch: 508916 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270E 508631LCSD 400-508631/3-A Lab Control Sample Dup Total/NA Analysis Batch: 508919 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270E 508631400-194926-5 B-1 Total/NA Water 8270E 508631400-194926-6 B-2 Total/NA Water 8270E 508631400-194926-7 B-3 Total/NA Water 8270E 508631400-194926-8 B-4 Total/NA Analysis Batch: 508980 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270E 508631400-194926-5 B-1 Total/NA Water 8270E 508631400-194926-6 B-2 Total/NA Water 8270E 508631400-194926-7 B-3 Total/NA Water 8270E 508631400-194926-8 B-4 Total/NA Analysis Batch: 509040 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270E 508814MB 400-508814/1-A Method Blank Total/NA Solid 8270E 508814LCS 400-508814/2-A Lab Control Sample Total/NA Solid 8270E 508814LCSD 400-508814/3-A Lab Control Sample Dup Total/NA Analysis Batch: 509157 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270E 508814400-194926-2 B-2 Total/NA Solid 8270E 508814400-194926-3 B-3 Total/NA Solid 8270E 508814400-194926-4 B-4 Total/NA Analysis Batch: 509329 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270E 508814400-194926-1 B-1 Total/NA GC VOA Analysis Batch: 508296 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8015C400-194926-5 B-1 Total/NA Water 8015C400-194926-6 B-2 Total/NA Water 8015C400-194926-7 B-3 Total/NA Water 8015C400-194926-8 B-4 Total/NA Water 8015CMB 400-508296/3 Method Blank Total/NA Water 8015CLCS 400-508296/1002 Lab Control Sample Total/NA Analysis Batch: 508593 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8015C 508723400-194926-1 B-1 Total/NA Solid 8015C 508723400-194926-2 B-2 Total/NA Solid 8015C 508723400-194926-3 B-3 Total/NA Solid 8015C 508723400-194926-4 B-4 Total/NA Solid 8015C 508723MB 400-508723/2-A Method Blank Total/NA Solid 8015C 508723LCS 400-508723/1-A Lab Control Sample Total/NA Eurofins TestAmerica, Pensacola Page 44 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) GC VOA Prep Batch: 508723 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035400-194926-1 B-1 Total/NA Solid 5035400-194926-2 B-2 Total/NA Solid 5035400-194926-3 B-3 Total/NA Solid 5035400-194926-4 B-4 Total/NA Solid 5035MB 400-508723/2-A Method Blank Total/NA Solid 5035LCS 400-508723/1-A Lab Control Sample Total/NA GC Semi VOA Prep Batch: 508534 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C400-194926-5 B-1 Total/NA Water 3510C400-194926-6 B-2 Total/NA Water 3510C400-194926-7 B-3 Total/NA Water 3510C400-194926-8 B-4 Total/NA Water 3510CMB 400-508534/1-A Method Blank Total/NA Water 3510CLCS 400-508534/2-A Lab Control Sample Total/NA Water 3510CLCSD 400-508534/3-A Lab Control Sample Dup Total/NA Analysis Batch: 508662 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8015C 508534400-194926-5 B-1 Total/NA Water 8015C 508534400-194926-6 B-2 Total/NA Water 8015C 508534400-194926-7 B-3 Total/NA Water 8015C 508534400-194926-8 B-4 Total/NA Water 8015C 508534MB 400-508534/1-A Method Blank Total/NA Water 8015C 508534LCS 400-508534/2-A Lab Control Sample Total/NA Water 8015C 508534LCSD 400-508534/3-A Lab Control Sample Dup Total/NA Prep Batch: 509198 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3546400-194926-1 B-1 Total/NA Solid 3546400-194926-2 B-2 Total/NA Solid 3546400-194926-3 B-3 Total/NA Solid 3546400-194926-4 B-4 Total/NA Solid 3546MB 400-509198/1-A Method Blank Total/NA Solid 3546LCS 400-509198/2-A Lab Control Sample Total/NA Solid 3546400-194926-1 MS B-1 Total/NA Solid 3546400-194926-1 MSD B-1 Total/NA Analysis Batch: 509471 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8015C 509198400-194926-1 B-1 Total/NA Solid 8015C 509198400-194926-2 B-2 Total/NA Solid 8015C 509198400-194926-3 B-3 Total/NA Solid 8015C 509198400-194926-4 B-4 Total/NA Solid 8015C 509198MB 400-509198/1-A Method Blank Total/NA Solid 8015C 509198LCS 400-509198/2-A Lab Control Sample Total/NA Solid 8015C 509198400-194926-1 MS B-1 Total/NA Solid 8015C 509198400-194926-1 MSD B-1 Total/NA Eurofins TestAmerica, Pensacola Page 45 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) General Chemistry Analysis Batch: 508464 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture400-194926-1 B-1 Total/NA Solid Moisture400-194926-2 B-2 Total/NA Solid Moisture400-194926-3 B-3 Total/NA Solid Moisture400-194926-4 B-4 Total/NA Solid Moisture400-194926-4 DU B-4 Total/NA Eurofins TestAmerica, Pensacola Page 46 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS Client Sample ID: Method BlankLab Sample ID: MB 400-508707/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 508707 RL MDL Acetone ND 25.0 ug/L 10/30/20 09:41 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 1.00 ug/L 10/30/20 09:41 1Benzene ND 1.00 ug/L 10/30/20 09:41 1Bromobenzene ND 1.00 ug/L 10/30/20 09:41 1Bromochloromethane ND 1.00 ug/L 10/30/20 09:41 1Bromodichloromethane ND 5.00 ug/L 10/30/20 09:41 1Bromoform ND 1.00 ug/L 10/30/20 09:41 1Bromomethane ND 25.0 ug/L 10/30/20 09:41 12-Butanone (MEK) ND 1.00 ug/L 10/30/20 09:41 1Carbon disulfide ND 1.00 ug/L 10/30/20 09:41 1Carbon tetrachloride ND 1.00 ug/L 10/30/20 09:41 1Chlorobenzene ND 1.00 ug/L 10/30/20 09:41 1Chlorodibromomethane ND 1.00 ug/L 10/30/20 09:41 1Chloroethane ND 1.00 ug/L 10/30/20 09:41 1Chloroform ND 1.00 ug/L 10/30/20 09:41 1Chloromethane ND 1.00 ug/L 10/30/20 09:41 12-Chlorotoluene ND 1.00 ug/L 10/30/20 09:41 14-Chlorotoluene ND 1.00 ug/L 10/30/20 09:41 1cis-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 09:41 1cis-1,3-Dichloropropene ND 5.00 ug/L 10/30/20 09:41 11,2-Dibromo-3-Chloropropane ND 1.00 ug/L 10/30/20 09:41 11,2-Dibromoethane (EDB) ND 5.00 ug/L 10/30/20 09:41 1Dibromomethane ND 1.00 ug/L 10/30/20 09:41 11,2-Dichlorobenzene ND 1.00 ug/L 10/30/20 09:41 11,3-Dichlorobenzene ND 1.00 ug/L 10/30/20 09:41 11,4-Dichlorobenzene ND 1.00 ug/L 10/30/20 09:41 1Dichlorodifluoromethane ND 1.00 ug/L 10/30/20 09:41 11,1-Dichloroethane ND 1.00 ug/L 10/30/20 09:41 11,2-Dichloroethane ND 1.00 ug/L 10/30/20 09:41 11,1-Dichloroethene ND 1.00 ug/L 10/30/20 09:41 11,2-Dichloropropane ND 1.00 ug/L 10/30/20 09:41 11,3-Dichloropropane ND 1.00 ug/L 10/30/20 09:41 12,2-Dichloropropane ND 1.00 ug/L 10/30/20 09:41 11,1-Dichloropropene ND 1.00 ug/L 10/30/20 09:41 1Ethylbenzene ND 5.00 ug/L 10/30/20 09:41 1Hexachlorobutadiene ND 25.0 ug/L 10/30/20 09:41 12-Hexanone ND 1.00 ug/L 10/30/20 09:41 1Isopropylbenzene ND 1.00 ug/L 10/30/20 09:41 1Isopropyl ether ND 5.00 ug/L 10/30/20 09:41 1Methylene Chloride ND 25.0 ug/L 10/30/20 09:41 14-Methyl-2-pentanone (MIBK) ND 1.00 ug/L 10/30/20 09:41 1Methyl tert-butyl ether ND 1.00 ug/L 10/30/20 09:41 1Naphthalene ND 1.00 ug/L 10/30/20 09:41 1n-Butylbenzene ND 1.00 ug/L 10/30/20 09:41 1N-Propylbenzene ND 1.00 ug/L 10/30/20 09:41 1p-Isopropyltoluene ND 1.00 ug/L 10/30/20 09:41 1sec-Butylbenzene ND 1.00 ug/L 10/30/20 09:41 1Styrene ND 1.00 ug/L 10/30/20 09:41 1tert-Butylbenzene Eurofins TestAmerica, Pensacola Page 47 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-508707/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 508707 RL MDL 1,1,1,2-Tetrachloroethane ND 1.00 ug/L 10/30/20 09:41 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 1.00 ug/L 10/30/20 09:41 11,1,2,2-Tetrachloroethane ND 1.00 ug/L 10/30/20 09:41 1Tetrachloroethene ND 1.00 ug/L 10/30/20 09:41 1Toluene ND 1.00 ug/L 10/30/20 09:41 1trans-1,2-Dichloroethene ND 5.00 ug/L 10/30/20 09:41 1trans-1,3-Dichloropropene ND 1.00 ug/L 10/30/20 09:41 11,2,3-Trichlorobenzene ND 1.00 ug/L 10/30/20 09:41 11,2,4-Trichlorobenzene ND 1.00 ug/L 10/30/20 09:41 11,1,1-Trichloroethane ND 5.00 ug/L 10/30/20 09:41 11,1,2-Trichloroethane ND 1.00 ug/L 10/30/20 09:41 1Trichloroethene ND 1.00 ug/L 10/30/20 09:41 1Trichlorofluoromethane ND 5.00 ug/L 10/30/20 09:41 11,2,3-Trichloropropane ND 1.00 ug/L 10/30/20 09:41 11,2,4-Trimethylbenzene ND 1.00 ug/L 10/30/20 09:41 11,3,5-Trimethylbenzene ND 1.00 ug/L 10/30/20 09:41 1Vinyl chloride ND 10.0 ug/L 10/30/20 09:41 1Xylenes, Total 4-Bromofluorobenzene 101 78-118 10/30/20 09:41 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 94 10/30/20 09:41 1Dibromofluoromethane (Surr)81-121 110 10/30/20 09:41 1Toluene-d8 (Surr)80-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508707/1003 Matrix: Water Prep Type: Total/NA Analysis Batch: 508707 Acetone 200 252.5 ug/L 126 43-160 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Benzene 50.0 52.32 ug/L 105 70-130 Bromobenzene 50.0 54.09 ug/L 108 70-132 Bromochloromethane 50.0 50.86 ug/L 102 70-130 Bromodichloromethane 50.0 51.02 ug/L 102 67-133 Bromoform 50.0 54.15 ug/L 108 57-140 Bromomethane 50.0 56.64 ug/L 113 10-160 2-Butanone (MEK)200 246.5 ug/L 123 61-145 Carbon disulfide 50.0 44.43 ug/L 89 61-137 Carbon tetrachloride 50.0 44.72 ug/L 89 61-137 Chlorobenzene 50.0 57.44 ug/L 115 70-130 Chlorodibromomethane 50.0 51.98 ug/L 104 67-135 Chloroethane 50.0 47.62 ug/L 95 55-141 Chloroform 50.0 51.91 ug/L 104 69-130 Chloromethane 50.0 39.36 ug/L 79 58-137 2-Chlorotoluene 50.0 60.91 ug/L 122 70-130 4-Chlorotoluene 50.0 61.68 ug/L 123 70-130 cis-1,2-Dichloroethene 50.0 51.53 ug/L 103 68-130 cis-1,3-Dichloropropene 50.0 58.33 ug/L 117 69-132 1,2-Dibromo-3-Chloropropane 50.0 54.60 ug/L 109 54-135 Eurofins TestAmerica, Pensacola Page 48 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508707/1003 Matrix: Water Prep Type: Total/NA Analysis Batch: 508707 1,2-Dibromoethane (EDB)50.0 55.11 ug/L 110 70-130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Dibromomethane 50.0 50.45 ug/L 101 70-130 1,2-Dichlorobenzene 50.0 57.12 ug/L 114 67-130 1,3-Dichlorobenzene 50.0 58.02 ug/L 116 70-130 1,4-Dichlorobenzene 50.0 56.84 ug/L 114 70-130 Dichlorodifluoromethane 50.0 30.75 ug/L 62 41-146 1,1-Dichloroethane 50.0 51.49 ug/L 103 70-130 1,2-Dichloroethane 50.0 49.02 ug/L 98 69-130 1,1-Dichloroethene 50.0 45.28 ug/L 91 63-134 1,2-Dichloropropane 50.0 53.29 ug/L 107 70-130 1,3-Dichloropropane 50.0 64.36 ug/L 129 70-130 2,2-Dichloropropane 50.0 50.82 ug/L 102 52-135 1,1-Dichloropropene 50.0 52.26 ug/L 105 70-130 Ethylbenzene 50.0 59.82 ug/L 120 70-130 Hexachlorobutadiene 50.0 51.76 ug/L 104 53-140 2-Hexanone 200 275.5 *ug/L 138 65-137 Isopropylbenzene 50.0 59.56 ug/L 119 70-130 Methylene Chloride 50.0 50.59 ug/L 101 66-135 4-Methyl-2-pentanone (MIBK)200 238.9 ug/L 119 69-138 Methyl tert-butyl ether 50.0 55.98 ug/L 112 66-130 Naphthalene 50.0 56.52 ug/L 113 47-149 n-Butylbenzene 50.0 73.27 *ug/L 147 67-130 N-Propylbenzene 50.0 62.59 ug/L 125 70-130 p-Isopropyltoluene 50.0 63.96 ug/L 128 65-130 sec-Butylbenzene 50.0 64.28 ug/L 129 66-130 Styrene 50.0 56.17 ug/L 112 70-130 tert-Butylbenzene 50.0 59.48 ug/L 119 64-139 1,1,1,2-Tetrachloroethane 50.0 54.91 ug/L 110 67-131 1,1,2,2-Tetrachloroethane 50.0 63.71 ug/L 127 70-131 Tetrachloroethene 50.0 48.62 ug/L 97 65-130 Toluene 50.0 57.28 ug/L 115 70-130 trans-1,2-Dichloroethene 50.0 47.46 ug/L 95 70-130 trans-1,3-Dichloropropene 50.0 60.97 ug/L 122 63-130 1,2,3-Trichlorobenzene 50.0 49.72 ug/L 99 60-138 1,2,4-Trichlorobenzene 50.0 51.29 ug/L 103 60-140 1,1,1-Trichloroethane 50.0 47.59 ug/L 95 68-130 1,1,2-Trichloroethane 50.0 59.89 ug/L 120 70-130 Trichloroethene 50.0 47.52 ug/L 95 70-130 Trichlorofluoromethane 50.0 41.91 ug/L 84 65-138 1,2,3-Trichloropropane 50.0 58.89 ug/L 118 70-130 1,2,4-Trimethylbenzene 50.0 60.50 ug/L 121 70-130 1,3,5-Trimethylbenzene 50.0 59.37 ug/L 119 69-130 Vinyl chloride 50.0 43.41 ug/L 87 59-136 Xylenes, Total 100 114.1 ug/L 114 70-130 4-Bromofluorobenzene 78 -118 Surrogate 101 LCS LCS Qualifier Limits%Recovery 94Dibromofluoromethane (Surr)81 -121 Eurofins TestAmerica, Pensacola Page 49 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508707/1003 Matrix: Water Prep Type: Total/NA Analysis Batch: 508707 Toluene-d8 (Surr)80 -120 Surrogate 112 LCS LCS Qualifier Limits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 400-508750/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 508704 Prep Batch: 508750 RL MDL Acetone ND 0.0250 mg/Kg 10/30/20 08:43 10/30/20 11:14 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Benzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Bromobenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Bromochloromethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Bromodichloromethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Bromoform ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Bromomethane ND 0.0250 mg/Kg 10/30/20 08:43 10/30/20 11:14 12-Butanone (MEK) ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Carbon disulfide ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Carbon tetrachloride ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Chlorobenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Chlorodibromomethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Chloroethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Chloroform ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Chloromethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 12-Chlorotoluene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 14-Chlorotoluene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1cis-1,2-Dichloroethene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1cis-1,3-Dichloropropene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2-Dibromo-3-Chloropropane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2-Dibromoethane (EDB) ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Dibromomethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2-Dichlorobenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,3-Dichlorobenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,4-Dichlorobenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Dichlorodifluoromethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,1-Dichloroethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2-Dichloroethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,1-Dichloroethene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2-Dichloropropane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,3-Dichloropropane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 12,2-Dichloropropane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,1-Dichloropropene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Ethylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Hexachlorobutadiene ND 0.0250 mg/Kg 10/30/20 08:43 10/30/20 11:14 12-Hexanone ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Isopropylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Isopropyl ether ND 0.0150 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Methylene Chloride ND 0.0250 mg/Kg 10/30/20 08:43 10/30/20 11:14 14-Methyl-2-pentanone (MIBK) ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Methyl tert-butyl ether Eurofins TestAmerica, Pensacola Page 50 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-508750/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 508704 Prep Batch: 508750 RL MDL Naphthalene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1n-Butylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1N-Propylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1p-Isopropyltoluene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1sec-Butylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Styrene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1tert-Butylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,1,1,2-Tetrachloroethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,1,2,2-Tetrachloroethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Tetrachloroethene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Toluene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1trans-1,2-Dichloroethene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1trans-1,3-Dichloropropene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2,3-Trichlorobenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2,4-Trichlorobenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,1,1-Trichloroethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,1,2-Trichloroethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Trichloroethene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Trichlorofluoromethane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2,3-Trichloropropane ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,2,4-Trimethylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 11,3,5-Trimethylbenzene ND 0.00500 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Vinyl chloride ND 0.0100 mg/Kg 10/30/20 08:43 10/30/20 11:14 1Xylenes, Total 4-Bromofluorobenzene 100 67-130 10/30/20 11:14 1 MB MB Surrogate 10/30/20 08:43 Dil FacPreparedAnalyzedQualifierLimits%Recovery 103 10/30/20 08:43 10/30/20 11:14 1Dibromofluoromethane (Surr)77-127 102 10/30/20 08:43 10/30/20 11:14 1Toluene-d8 (Surr)76-127 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508750/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 508704 Prep Batch: 508750 Acetone 0.200 0.2252 mg/Kg 113 48-160 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Benzene 0.0500 0.04187 mg/Kg 84 65-130 Bromobenzene 0.0500 0.04419 mg/Kg 88 65-130 Bromochloromethane 0.0500 0.04554 mg/Kg 91 65-130 Bromodichloromethane 0.0500 0.04247 mg/Kg 85 61-130 Bromoform 0.0500 0.05809 mg/Kg 116 52-136 Bromomethane 0.0500 0.04885 mg/Kg 98 12-160 2-Butanone (MEK)0.200 0.2038 mg/Kg 102 55-130 Carbon disulfide 0.0500 0.04126 mg/Kg 83 46-141 Carbon tetrachloride 0.0500 0.04376 mg/Kg 88 60-130 Chlorobenzene 0.0500 0.04311 mg/Kg 86 70-130 Chlorodibromomethane 0.0500 0.04862 mg/Kg 97 58-132 Chloroethane 0.0500 0.04624 mg/Kg 92 55-134 Eurofins TestAmerica, Pensacola Page 51 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508750/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 508704 Prep Batch: 508750 Chloroform 0.0500 0.04231 mg/Kg 85 62-130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Chloromethane 0.0500 0.05780 mg/Kg 116 49-136 2-Chlorotoluene 0.0500 0.04754 mg/Kg 95 67-130 4-Chlorotoluene 0.0500 0.04805 mg/Kg 96 66-130 cis-1,2-Dichloroethene 0.0500 0.04413 mg/Kg 88 53-135 cis-1,3-Dichloropropene 0.0500 0.04112 mg/Kg 82 61-130 1,2-Dibromo-3-Chloropropane 0.0500 0.05318 mg/Kg 106 49-130 1,2-Dibromoethane (EDB)0.0500 0.04728 mg/Kg 95 67-130 Dibromomethane 0.0500 0.04337 mg/Kg 87 65-130 1,2-Dichlorobenzene 0.0500 0.04611 mg/Kg 92 64-130 1,3-Dichlorobenzene 0.0500 0.04570 mg/Kg 91 66-130 1,4-Dichlorobenzene 0.0500 0.04646 mg/Kg 93 65-130 Dichlorodifluoromethane 0.0500 0.04524 mg/Kg 90 34-143 1,1-Dichloroethane 0.0500 0.04301 mg/Kg 86 59-130 1,2-Dichloroethane 0.0500 0.04270 mg/Kg 85 62-130 1,1-Dichloroethene 0.0500 0.04211 mg/Kg 84 55-137 1,2-Dichloropropane 0.0500 0.04303 mg/Kg 86 64-130 1,3-Dichloropropane 0.0500 0.04644 mg/Kg 93 67-130 2,2-Dichloropropane 0.0500 0.04166 mg/Kg 83 51-132 1,1-Dichloropropene 0.0500 0.03961 mg/Kg 79 65-130 Ethylbenzene 0.0500 0.04206 mg/Kg 84 70-130 Hexachlorobutadiene 0.0500 0.05013 mg/Kg 100 62-133 2-Hexanone 0.200 0.2203 mg/Kg 110 57-131 Isopropylbenzene 0.0500 0.04162 mg/Kg 83 70-130 Methylene Chloride 0.0500 0.04450 mg/Kg 89 57-132 4-Methyl-2-pentanone (MIBK)0.200 0.2055 mg/Kg 103 58-130 Methyl tert-butyl ether 0.0500 0.04741 mg/Kg 95 63-130 Naphthalene 0.0500 0.04197 mg/Kg 84 45-144 n-Butylbenzene 0.0500 0.04824 mg/Kg 96 66-130 N-Propylbenzene 0.0500 0.04587 mg/Kg 92 67-130 p-Isopropyltoluene 0.0500 0.04493 mg/Kg 90 68-130 sec-Butylbenzene 0.0500 0.04374 mg/Kg 87 67-130 Styrene 0.0500 0.04521 mg/Kg 90 68-130 tert-Butylbenzene 0.0500 0.04396 mg/Kg 88 67-130 1,1,1,2-Tetrachloroethane 0.0500 0.04615 mg/Kg 92 65-130 1,1,2,2-Tetrachloroethane 0.0500 0.05186 mg/Kg 104 60-131 Tetrachloroethene 0.0500 0.04106 mg/Kg 82 67-130 Toluene 0.0500 0.04463 mg/Kg 89 70-130 trans-1,2-Dichloroethene 0.0500 0.04259 mg/Kg 85 58-134 trans-1,3-Dichloropropene 0.0500 0.04522 mg/Kg 90 60-130 1,2,3-Trichlorobenzene 0.0500 0.04362 mg/Kg 87 58-135 1,2,4-Trichlorobenzene 0.0500 0.04369 mg/Kg 87 56-138 1,1,1-Trichloroethane 0.0500 0.04328 mg/Kg 87 63-130 1,1,2-Trichloroethane 0.0500 0.04577 mg/Kg 92 65-130 Trichloroethene 0.0500 0.03929 mg/Kg 79 65-130 Trichlorofluoromethane 0.0500 0.04551 mg/Kg 91 61-136 1,2,3-Trichloropropane 0.0500 0.05448 mg/Kg 109 60-130 1,2,4-Trimethylbenzene 0.0500 0.04574 mg/Kg 91 66-130 1,3,5-Trimethylbenzene 0.0500 0.04567 mg/Kg 91 67-130 Eurofins TestAmerica, Pensacola Page 52 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508750/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 508704 Prep Batch: 508750 Vinyl chloride 0.0500 0.05223 mg/Kg 104 52-132 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Xylenes, Total 0.100 0.08489 mg/Kg 85 70-130 4-Bromofluorobenzene 67 -130 Surrogate 103 LCS LCS Qualifier Limits%Recovery 98Dibromofluoromethane (Surr)77 -127 101Toluene-d8 (Surr)76 -127 Method: 8270E - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 400-508631/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 RL MDL Acenaphthene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Acenaphthylene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Anthracene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Benzo[a]anthracene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Benzo[a]pyrene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Benzo[b]fluoranthene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Benzo[g,h,i]perylene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Benzo[k]fluoranthene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Bis(2-chloroethoxy)methane ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Bis(2-chloroethyl)ether ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1bis (2-chloroisopropyl) ether ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Bis(2-ethylhexyl) phthalate ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 14-Bromophenyl phenyl ether ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Butyl benzyl phthalate ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Carbazole ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 14-Chloroaniline ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 14-Chloro-3-methylphenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12-Chloronaphthalene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12-Chlorophenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 14-Chlorophenyl phenyl ether ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Chrysene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Dibenz(a,h)anthracene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Dibenzofuran ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 11,2-Dichlorobenzene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 11,3-Dichlorobenzene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 11,4-Dichlorobenzene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 13,3'-Dichlorobenzidine ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12,4-Dichlorophenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Diethyl phthalate ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12,4-Dimethylphenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Dimethyl phthalate ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Di-n-butyl phthalate ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 14,6-Dinitro-2-methylphenol ND 30.0 ug/L 10/29/20 13:40 11/01/20 13:38 12,4-Dinitrophenol Eurofins TestAmerica, Pensacola Page 53 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-508631/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 RL MDL 2,4-Dinitrotoluene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12,6-Dinitrotoluene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Di-n-octyl phthalate ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Fluoranthene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Fluorene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Hexachlorobenzene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Hexachlorobutadiene ND 20.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Hexachlorocyclopentadiene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Hexachloroethane ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Indeno[1,2,3-cd]pyrene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Isophorone ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 11-Methylnaphthalene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12-Methylnaphthalene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12-Methylphenol ND 20.0 ug/L 10/29/20 13:40 11/01/20 13:38 13 & 4 Methylphenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Naphthalene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12-Nitroaniline ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 13-Nitroaniline ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 14-Nitroaniline ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Nitrobenzene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12-Nitrophenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 14-Nitrophenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1N-Nitrosodi-n-propylamine ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1n-Nitrosodiphenylamine(as diphenylamine) ND 20.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Pentachlorophenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Phenanthrene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Phenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 1Pyrene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 11,2,4-Trichlorobenzene ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12,4,5-Trichlorophenol ND 10.0 ug/L 10/29/20 13:40 11/01/20 13:38 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)50 46-124 11/01/20 13:38 1 MB MB Surrogate 10/29/20 13:40 Dil FacPreparedAnalyzedQualifierLimits%Recovery 44 10/29/20 13:40 11/01/20 13:38 12-Fluorophenol (Surr)13-113 52 10/29/20 13:40 11/01/20 13:38 1Nitrobenzene-d5 (Surr)36-126 33 10/29/20 13:40 11/01/20 13:38 1Phenol-d5 (Surr)17-127 67 10/29/20 13:40 11/01/20 13:38 1Terphenyl-d14 (Surr)44-149 54 10/29/20 13:40 11/01/20 13:38 12,4,6-Tribromophenol (Surr)26-150 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508631/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 Acenaphthene 120 69.08 ug/L 58 54-125 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Acenaphthylene 120 76.06 ug/L 63 44-130 Anthracene 120 81.02 ug/L 68 61-120 Eurofins TestAmerica, Pensacola Page 54 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508631/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 Benzo[a]anthracene 120 82.61 ug/L 69 59-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Benzo[a]pyrene 120 77.13 ug/L 64 52-126 Benzo[b]fluoranthene 120 82.21 ug/L 69 33-149 Benzo[g,h,i]perylene 120 85.23 ug/L 71 38-150 Benzo[k]fluoranthene 120 75.53 ug/L 63 51-130 Bis(2-chloroethoxy)methane 120 67.50 ug/L 56 47-120 Bis(2-chloroethyl)ether 120 71.61 ug/L 60 44-120 bis (2-chloroisopropyl) ether 120 74.86 ug/L 62 33-121 Bis(2-ethylhexyl) phthalate 120 77.79 ug/L 65 52-147 4-Bromophenyl phenyl ether 120 79.33 ug/L 66 54-122 Butyl benzyl phthalate 120 85.64 ug/L 71 54-133 Carbazole 120 97.65 ug/L 81 54-142 4-Chloroaniline 120 72.42 ug/L 60 26-120 4-Chloro-3-methylphenol 120 82.93 ug/L 69 48-131 2-Chloronaphthalene 120 68.09 ug/L 57 52-121 2-Chlorophenol 120 77.22 ug/L 64 40-120 4-Chlorophenyl phenyl ether 120 76.58 ug/L 64 56-125 Chrysene 120 76.70 ug/L 64 61-121 Dibenz(a,h)anthracene 120 79.29 ug/L 66 40-150 Dibenzofuran 120 71.52 ug/L 60 56-122 1,2-Dichlorobenzene 120 71.81 ug/L 60 46-120 1,3-Dichlorobenzene 120 67.48 ug/L 56 44-120 1,4-Dichlorobenzene 120 72.37 ug/L 60 45-130 3,3'-Dichlorobenzidine 160 138.9 ug/L 87 36-132 2,4-Dichlorophenol 120 79.27 ug/L 66 49-120 Diethyl phthalate 120 85.34 ug/L 71 50-137 2,4-Dimethylphenol 120 73.00 ug/L 61 48-120 Dimethyl phthalate 120 77.59 ug/L 65 57-124 Di-n-butyl phthalate 120 81.13 ug/L 68 58-126 4,6-Dinitro-2-methylphenol 240 166.6 ug/L 69 23-148 2,4-Dinitrophenol 240 179.5 ug/L 75 10-150 2,4-Dinitrotoluene 120 78.14 ug/L 65 54-142 2,6-Dinitrotoluene 120 74.91 ug/L 62 55-130 Di-n-octyl phthalate 120 94.91 ug/L 79 57-138 Fluoranthene 120 84.99 ug/L 71 56-128 Fluorene 120 77.63 ug/L 65 54-124 Hexachlorobenzene 120 77.76 ug/L 65 52-129 Hexachlorobutadiene 120 78.83 ug/L 66 20-120 Hexachlorocyclopentadiene 120 40.93 ug/L 34 10-134 Hexachloroethane 120 79.11 ug/L 66 20-120 Indeno[1,2,3-cd]pyrene 120 85.00 ug/L 71 41-150 Isophorone 120 78.76 ug/L 66 48-120 1-Methylnaphthalene 120 75.22 ug/L 63 50-120 2-Methylnaphthalene 120 75.34 ug/L 63 50-121 2-Methylphenol 120 86.90 ug/L 72 46-124 3 & 4 Methylphenol 120 80.74 ug/L 67 45-120 Naphthalene 120 73.33 ug/L 61 48-120 2-Nitroaniline 120 73.89 ug/L 62 51-145 3-Nitroaniline 120 91.23 ug/L 76 37-127 Eurofins TestAmerica, Pensacola Page 55 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508631/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 4-Nitroaniline 120 81.59 ug/L 68 36-137 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Nitrobenzene 120 70.29 ug/L 59 45-120 2-Nitrophenol 120 71.86 ug/L 60 40-124 4-Nitrophenol 240 121.1 ug/L 50 23-146 N-Nitrosodi-n-propylamine 120 79.96 ug/L 67 45-120 n-Nitrosodiphenylamine(as diphenylamine) 119 76.34 ug/L 64 54-120 Pentachlorophenol 240 124.0 ug/L 52 31-130 Phenanthrene 120 77.81 ug/L 65 61-120 Phenol 120 58.12 ug/L 48 11-120 Pyrene 120 69.67 ug/L 58 53-128 1,2,4-Trichlorobenzene 120 70.68 ug/L 59 47-120 2,4,5-Trichlorophenol 120 74.58 ug/L 62 51-136 2,4,6-Trichlorophenol 120 74.57 ug/L 62 50-127 2-Fluorobiphenyl (Surr)46 -124 Surrogate 55 LCS LCS Qualifier Limits%Recovery 502-Fluorophenol (Surr)13 -113 69Nitrobenzene-d5 (Surr)36 -126 42Phenol-d5 (Surr)17 -127 66Terphenyl-d14 (Surr)44 -149 632,4,6-Tribromophenol (Surr)26 -150 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-508631/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 Acenaphthene 120 73.65 ug/L 61 54-125 6 30 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Acenaphthylene 120 80.55 ug/L 67 44-130 6 30 Anthracene 120 85.53 ug/L 71 61-120 5 30 Benzo[a]anthracene 120 87.90 ug/L 73 59-120 6 30 Benzo[a]pyrene 120 83.80 ug/L 70 52-126 8 30 Benzo[b]fluoranthene 120 88.35 ug/L 74 33-149 7 30 Benzo[g,h,i]perylene 120 92.29 ug/L 77 38-150 8 30 Benzo[k]fluoranthene 120 82.38 ug/L 69 51-130 9 30 Bis(2-chloroethoxy)methane 120 71.71 ug/L 60 47-120 6 30 Bis(2-chloroethyl)ether 120 75.87 ug/L 63 44-120 6 30 bis (2-chloroisopropyl) ether 120 78.92 ug/L 66 33-121 5 30 Bis(2-ethylhexyl) phthalate 120 83.46 ug/L 70 52-147 7 30 4-Bromophenyl phenyl ether 120 85.29 ug/L 71 54-122 7 30 Butyl benzyl phthalate 120 91.48 ug/L 76 54-133 7 30 Carbazole 120 104.8 ug/L 87 54-142 7 30 4-Chloroaniline 120 74.33 ug/L 62 26-120 3 30 4-Chloro-3-methylphenol 120 86.37 ug/L 72 48-131 4 30 2-Chloronaphthalene 120 73.11 ug/L 61 52-121 7 30 2-Chlorophenol 120 82.23 ug/L 69 40-120 6 30 4-Chlorophenyl phenyl ether 120 80.40 ug/L 67 56-125 5 30 Chrysene 120 82.76 ug/L 69 61-121 8 30 Eurofins TestAmerica, Pensacola Page 56 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-508631/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 Dibenz(a,h)anthracene 120 86.95 ug/L 72 40-150 9 30 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Dibenzofuran 120 74.99 ug/L 62 56-122 5 30 1,2-Dichlorobenzene 120 75.81 ug/L 63 46-120 5 30 1,3-Dichlorobenzene 120 72.08 ug/L 60 44-120 7 30 1,4-Dichlorobenzene 120 77.12 ug/L 64 45-130 6 30 3,3'-Dichlorobenzidine 160 151.6 ug/L 95 36-132 9 30 2,4-Dichlorophenol 120 84.13 ug/L 70 49-120 6 30 Diethyl phthalate 120 89.33 ug/L 74 50-137 5 30 2,4-Dimethylphenol 120 79.84 ug/L 67 48-120 9 30 Dimethyl phthalate 120 82.56 ug/L 69 57-124 6 30 Di-n-butyl phthalate 120 85.59 ug/L 71 58-126 5 30 4,6-Dinitro-2-methylphenol 240 186.5 ug/L 78 23-148 11 30 2,4-Dinitrophenol 240 197.6 ug/L 82 10-150 10 30 2,4-Dinitrotoluene 120 82.78 ug/L 69 54-142 6 30 2,6-Dinitrotoluene 120 80.39 ug/L 67 55-130 7 30 Di-n-octyl phthalate 120 100.5 ug/L 84 57-138 6 30 Fluoranthene 120 90.71 ug/L 76 56-128 7 30 Fluorene 120 80.88 ug/L 67 54-124 4 30 Hexachlorobenzene 120 82.00 ug/L 68 52-129 5 30 Hexachlorobutadiene 120 83.51 ug/L 70 20-120 6 30 Hexachlorocyclopentadiene 120 50.69 ug/L 42 10-134 21 30 Hexachloroethane 120 83.75 ug/L 70 20-120 6 30 Indeno[1,2,3-cd]pyrene 120 91.46 ug/L 76 41-150 7 30 Isophorone 120 82.46 ug/L 69 48-120 5 30 1-Methylnaphthalene 120 77.57 ug/L 65 50-120 3 30 2-Methylnaphthalene 120 78.88 ug/L 66 50-121 5 30 2-Methylphenol 120 91.54 ug/L 76 46-124 5 30 3 & 4 Methylphenol 120 84.49 ug/L 70 45-120 5 30 Naphthalene 120 76.85 ug/L 64 48-120 5 30 2-Nitroaniline 120 80.50 ug/L 67 51-145 9 30 3-Nitroaniline 120 96.58 ug/L 80 37-127 6 30 4-Nitroaniline 120 90.34 ug/L 75 36-137 10 30 Nitrobenzene 120 75.76 ug/L 63 45-120 7 30 2-Nitrophenol 120 75.94 ug/L 63 40-124 6 30 4-Nitrophenol 240 133.7 ug/L 56 23-146 10 30 N-Nitrosodi-n-propylamine 120 84.41 ug/L 70 45-120 5 30 n-Nitrosodiphenylamine(as diphenylamine) 119 82.28 ug/L 69 54-120 7 30 Pentachlorophenol 240 132.6 ug/L 55 31-130 7 30 Phenanthrene 120 83.18 ug/L 69 61-120 7 30 Phenol 120 48.27 ug/L 40 11-120 19 30 Pyrene 120 75.36 ug/L 63 53-128 8 30 1,2,4-Trichlorobenzene 120 74.81 ug/L 62 47-120 6 30 2,4,5-Trichlorophenol 120 80.01 ug/L 67 51-136 7 30 2,4,6-Trichlorophenol 120 78.52 ug/L 65 50-127 5 30 2-Fluorobiphenyl (Surr)46 -124 Surrogate 57 LCSD LCSD Qualifier Limits%Recovery Eurofins TestAmerica, Pensacola Page 57 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-508631/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508916 Prep Batch: 508631 2-Fluorophenol (Surr)13 -113 Surrogate 48 LCSD LCSD Qualifier Limits%Recovery 70Nitrobenzene-d5 (Surr)36 -126 43Phenol-d5 (Surr)17 -127 66Terphenyl-d14 (Surr)44 -149 622,4,6-Tribromophenol (Surr)26 -150 Client Sample ID: Method BlankLab Sample ID: MB 400-508814/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 RL MDL Acenaphthene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Acenaphthylene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Anthracene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Benzo[a]anthracene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Benzo[a]pyrene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Benzo[b]fluoranthene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Benzo[g,h,i]perylene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Benzo[k]fluoranthene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Bis(2-chloroethoxy)methane ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Bis(2-chloroethyl)ether ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1bis (2-chloroisopropyl) ether ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Bis(2-ethylhexyl) phthalate ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 14-Bromophenyl phenyl ether ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Butyl benzyl phthalate ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Carbazole ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 14-Chloroaniline ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 14-Chloro-3-methylphenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12-Chloronaphthalene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12-Chlorophenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 14-Chlorophenyl phenyl ether ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Chrysene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Dibenz(a,h)anthracene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Dibenzofuran ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 11,2-Dichlorobenzene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 11,3-Dichlorobenzene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 11,4-Dichlorobenzene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 13,3'-Dichlorobenzidine ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12,4-Dichlorophenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Diethyl phthalate ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12,4-Dimethylphenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Dimethyl phthalate ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Di-n-butyl phthalate ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 14,6-Dinitro-2-methylphenol ND 0.990 mg/Kg 10/30/20 14:40 11/03/20 21:16 12,4-Dinitrophenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12,4-Dinitrotoluene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12,6-Dinitrotoluene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Di-n-octyl phthalate Eurofins TestAmerica, Pensacola Page 58 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-508814/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 RL MDL Fluoranthene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Fluorene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Hexachlorobenzene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Hexachlorobutadiene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Hexachlorocyclopentadiene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Hexachloroethane ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Indeno[1,2,3-cd]pyrene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Isophorone ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 11-Methylnaphthalene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12-Methylnaphthalene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12-Methylphenol ND 660 ug/Kg 10/30/20 14:40 11/03/20 21:16 13 & 4 Methylphenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Naphthalene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12-Nitroaniline ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 13-Nitroaniline ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 14-Nitroaniline ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Nitrobenzene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12-Nitrophenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 14-Nitrophenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1N-Nitrosodi-n-propylamine ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1n-Nitrosodiphenylamine(as diphenylamine) ND 0.660 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Pentachlorophenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Phenanthrene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Phenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 1Pyrene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 11,2,4-Trichlorobenzene ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12,4,5-Trichlorophenol ND 0.330 mg/Kg 10/30/20 14:40 11/03/20 21:16 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)86 27-127 11/03/20 21:16 1 MB MB Surrogate 10/30/20 14:40 Dil FacPreparedAnalyzedQualifierLimits%Recovery 88 10/30/20 14:40 11/03/20 21:16 12-Fluorophenol (Surr)25-128 72 10/30/20 14:40 11/03/20 21:16 1Nitrobenzene-d5 (Surr)15-136 84 10/30/20 14:40 11/03/20 21:16 1Phenol-d5 (Surr)29-130 101 10/30/20 14:40 11/03/20 21:16 1Terphenyl-d14 (Surr)24-146 126 10/30/20 14:40 11/03/20 21:16 12,4,6-Tribromophenol (Surr)10-150 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508814/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 Acenaphthene 2.00 1.580 mg/Kg 79 50-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Acenaphthylene 2.00 1.651 mg/Kg 83 50-120 Anthracene 2.00 1.755 mg/Kg 88 52-120 Benzo[a]anthracene 2.00 1.672 mg/Kg 84 55-120 Benzo[a]pyrene 2.00 1.719 mg/Kg 86 54-120 Benzo[b]fluoranthene 2.00 1.635 mg/Kg 82 55-120 Eurofins TestAmerica, Pensacola Page 59 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508814/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 Benzo[g,h,i]perylene 2.00 1.772 mg/Kg 89 45-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Benzo[k]fluoranthene 2.00 1.778 mg/Kg 89 52-120 Bis(2-chloroethoxy)methane 2.00 1.474 mg/Kg 74 52-120 Bis(2-chloroethyl)ether 2.00 1.264 mg/Kg 63 50-120 bis (2-chloroisopropyl) ether 2.00 1.120 mg/Kg 56 34-120 Bis(2-ethylhexyl) phthalate 2.00 1.608 mg/Kg 80 58-158 4-Bromophenyl phenyl ether 2.00 2.030 mg/Kg 102 51-120 Butyl benzyl phthalate 2.00 1.496 mg/Kg 75 58-126 Carbazole 2.00 1.997 mg/Kg 100 61-132 4-Chloroaniline 2.00 1.387 mg/Kg 69 34-120 4-Chloro-3-methylphenol 2.00 1.809 mg/Kg 90 57-124 2-Chloronaphthalene 2.00 1.660 mg/Kg 83 55-120 2-Chlorophenol 2.00 1.545 mg/Kg 77 52-120 4-Chlorophenyl phenyl ether 2.00 1.935 mg/Kg 97 56-120 Chrysene 2.00 1.702 mg/Kg 85 54-120 Dibenz(a,h)anthracene 2.00 1.954 mg/Kg 98 49-120 Dibenzofuran 2.00 1.730 mg/Kg 87 58-120 1,2-Dichlorobenzene 2.00 1.452 mg/Kg 73 49-120 1,3-Dichlorobenzene 2.00 1.423 mg/Kg 71 48-120 1,4-Dichlorobenzene 2.00 1.404 mg/Kg 70 49-120 3,3'-Dichlorobenzidine 2.67 2.304 mg/Kg 86 42-120 2,4-Dichlorophenol 2.00 1.765 mg/Kg 88 56-120 Diethyl phthalate 2.00 1.720 mg/Kg 86 56-128 2,4-Dimethylphenol 2.00 1.635 mg/Kg 82 54-120 Dimethyl phthalate 2.00 1.758 mg/Kg 88 58-120 Di-n-butyl phthalate 2.00 1.881 mg/Kg 94 64-122 4,6-Dinitro-2-methylphenol 4.00 3.334 mg/Kg 83 35-135 2,4-Dinitrophenol 4.00 2.695 mg/Kg 67 10-138 2,4-Dinitrotoluene 2.00 2.001 mg/Kg 100 59-133 2,6-Dinitrotoluene 2.00 1.873 mg/Kg 94 57-123 Di-n-octyl phthalate 2.00 1.726 mg/Kg 86 57-137 Fluoranthene 2.00 2.002 mg/Kg 100 49-120 Fluorene 2.00 1.659 mg/Kg 83 47-120 Hexachlorobenzene 2.00 2.323 mg/Kg 116 49-127 Hexachlorobutadiene 2.00 1.741 mg/Kg 87 43-120 Hexachlorocyclopentadiene 2.00 1.556 mg/Kg 78 10-140 Hexachloroethane 2.00 1.356 mg/Kg 68 45-120 Indeno[1,2,3-cd]pyrene 2.00 1.887 mg/Kg 94 47-120 Isophorone 2.00 1.460 mg/Kg 73 50-120 1-Methylnaphthalene 2.00 1.604 mg/Kg 80 40-120 2-Methylnaphthalene 2.00 1.624 mg/Kg 81 40-120 2-Methylphenol 2.00 1.586 mg/Kg 79 51-123 3 & 4 Methylphenol 2000 1627 ug/Kg 81 47-123 Naphthalene 2.00 1.521 mg/Kg 76 41-120 2-Nitroaniline 2.00 1.548 mg/Kg 77 55-129 3-Nitroaniline 2.00 1.332 mg/Kg 67 45-120 4-Nitroaniline 2.00 1.933 mg/Kg 97 52-126 Nitrobenzene 2.00 1.400 mg/Kg 70 50-120 2-Nitrophenol 2.00 1.696 mg/Kg 85 53-120 Eurofins TestAmerica, Pensacola Page 60 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508814/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 4-Nitrophenol 4.00 3.094 mg/Kg 77 38-133 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits N-Nitrosodi-n-propylamine 2.00 1.358 mg/Kg 68 48-120 n-Nitrosodiphenylamine(as diphenylamine) 1.98 1.667 mg/Kg 84 54-120 Pentachlorophenol 4.00 4.657 mg/Kg 116 32-131 Phenanthrene 2.00 1.669 mg/Kg 83 50-120 Phenol 2.00 1.417 mg/Kg 71 51-120 Pyrene 2.00 1.391 mg/Kg 70 54-120 1,2,4-Trichlorobenzene 2.00 1.633 mg/Kg 82 48-120 2,4,5-Trichlorophenol 2.00 2.005 mg/Kg 100 53-133 2,4,6-Trichlorophenol 2.00 1.750 mg/Kg 88 51-125 2-Fluorobiphenyl (Surr)27 -127 Surrogate 84 LCS LCS Qualifier Limits%Recovery 802-Fluorophenol (Surr)25 -128 74Nitrobenzene-d5 (Surr)15 -136 78Phenol-d5 (Surr)29 -130 97Terphenyl-d14 (Surr)24 -146 1482,4,6-Tribromophenol (Surr)10 -150 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-508814/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 Acenaphthene 2.00 1.590 mg/Kg 79 50-120 1 30 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Acenaphthylene 2.00 1.654 mg/Kg 83 50-120 0 30 Anthracene 2.00 1.796 mg/Kg 90 52-120 2 30 Benzo[a]anthracene 2.00 1.731 mg/Kg 87 55-120 3 30 Benzo[a]pyrene 2.00 1.799 mg/Kg 90 54-120 5 30 Benzo[b]fluoranthene 2.00 1.673 mg/Kg 84 55-120 2 30 Benzo[g,h,i]perylene 2.00 1.802 mg/Kg 90 45-120 2 30 Benzo[k]fluoranthene 2.00 1.849 mg/Kg 92 52-120 4 30 Bis(2-chloroethoxy)methane 2.00 1.473 mg/Kg 74 52-120 0 30 Bis(2-chloroethyl)ether 2.00 1.419 mg/Kg 71 50-120 12 30 bis (2-chloroisopropyl) ether 2.00 1.107 mg/Kg 55 34-120 1 30 Bis(2-ethylhexyl) phthalate 2.00 1.654 mg/Kg 83 58-158 3 30 4-Bromophenyl phenyl ether 2.00 2.053 mg/Kg 103 51-120 1 30 Butyl benzyl phthalate 2.00 1.566 mg/Kg 78 58-126 5 30 Carbazole 2.00 2.050 mg/Kg 103 61-132 3 30 4-Chloroaniline 2.00 1.433 mg/Kg 72 34-120 3 30 4-Chloro-3-methylphenol 2.00 1.826 mg/Kg 91 57-124 1 30 2-Chloronaphthalene 2.00 1.637 mg/Kg 82 55-120 1 30 2-Chlorophenol 2.00 1.526 mg/Kg 76 52-120 1 30 4-Chlorophenyl phenyl ether 2.00 1.947 mg/Kg 97 56-120 1 30 Chrysene 2.00 1.766 mg/Kg 88 54-120 4 30 Dibenz(a,h)anthracene 2.00 1.992 mg/Kg 100 49-120 2 30 Dibenzofuran 2.00 1.739 mg/Kg 87 58-120 0 30 1,2-Dichlorobenzene 2.00 1.425 mg/Kg 71 49-120 2 30 Eurofins TestAmerica, Pensacola Page 61 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-508814/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 1,3-Dichlorobenzene 2.00 1.376 mg/Kg 69 48-120 3 30 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,4-Dichlorobenzene 2.00 1.365 mg/Kg 68 49-120 3 30 3,3'-Dichlorobenzidine 2.67 2.398 mg/Kg 90 42-120 4 30 2,4-Dichlorophenol 2.00 1.762 mg/Kg 88 56-120 0 30 Diethyl phthalate 2.00 1.751 mg/Kg 88 56-128 2 30 2,4-Dimethylphenol 2.00 1.670 mg/Kg 83 54-120 2 30 Dimethyl phthalate 2.00 1.786 mg/Kg 89 58-120 2 30 Di-n-butyl phthalate 2.00 1.933 mg/Kg 97 64-122 3 30 4,6-Dinitro-2-methylphenol 4.00 3.441 mg/Kg 86 35-135 3 30 2,4-Dinitrophenol 4.00 2.922 mg/Kg 73 10-138 8 30 2,4-Dinitrotoluene 2.00 2.068 mg/Kg 103 59-133 3 30 2,6-Dinitrotoluene 2.00 1.902 mg/Kg 95 57-123 2 30 Di-n-octyl phthalate 2.00 1.780 mg/Kg 89 57-137 3 30 Fluoranthene 2.00 2.039 mg/Kg 102 49-120 2 30 Fluorene 2.00 1.672 mg/Kg 84 47-120 1 30 Hexachlorobenzene 2.00 2.348 mg/Kg 117 49-127 1 30 Hexachlorobutadiene 2.00 1.731 mg/Kg 87 43-120 1 30 Hexachlorocyclopentadiene 2.00 1.495 mg/Kg 75 10-140 4 30 Hexachloroethane 2.00 1.308 mg/Kg 65 45-120 4 30 Indeno[1,2,3-cd]pyrene 2.00 1.920 mg/Kg 96 47-120 2 30 Isophorone 2.00 1.447 mg/Kg 72 50-120 1 30 1-Methylnaphthalene 2.00 1.610 mg/Kg 81 40-120 0 30 2-Methylnaphthalene 2.00 1.615 mg/Kg 81 40-120 1 30 2-Methylphenol 2.00 1.513 mg/Kg 76 51-123 5 30 3 & 4 Methylphenol 2000 1672 ug/Kg 84 47-123 3 30 Naphthalene 2.00 1.522 mg/Kg 76 41-120 0 30 2-Nitroaniline 2.00 1.567 mg/Kg 78 55-129 1 30 3-Nitroaniline 2.00 1.383 mg/Kg 69 45-120 4 30 4-Nitroaniline 2.00 2.011 mg/Kg 101 52-126 4 30 Nitrobenzene 2.00 1.378 mg/Kg 69 50-120 2 30 2-Nitrophenol 2.00 1.690 mg/Kg 85 53-120 0 30 4-Nitrophenol 4.00 3.131 mg/Kg 78 38-133 1 30 N-Nitrosodi-n-propylamine 2.00 1.340 mg/Kg 67 48-120 1 30 n-Nitrosodiphenylamine(as diphenylamine) 1.98 1.685 mg/Kg 85 54-120 1 30 Pentachlorophenol 4.00 4.663 mg/Kg 117 32-131 0 30 Phenanthrene 2.00 1.719 mg/Kg 86 50-120 3 30 Phenol 2.00 1.376 mg/Kg 69 51-120 3 30 Pyrene 2.00 1.439 mg/Kg 72 54-120 3 30 1,2,4-Trichlorobenzene 2.00 1.628 mg/Kg 81 48-120 0 30 2,4,5-Trichlorophenol 2.00 2.068 mg/Kg 103 53-133 3 30 2,4,6-Trichlorophenol 2.00 1.724 mg/Kg 86 51-125 1 30 2-Fluorobiphenyl (Surr)27 -127 Surrogate 83 LCSD LCSD Qualifier Limits%Recovery 792-Fluorophenol (Surr)25 -128 74Nitrobenzene-d5 (Surr)15 -136 76Phenol-d5 (Surr)29 -130 Eurofins TestAmerica, Pensacola Page 62 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-508814/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509040 Prep Batch: 508814 Terphenyl-d14 (Surr)24 -146 Surrogate 102 LCSD LCSD Qualifier Limits%Recovery 1492,4,6-Tribromophenol (Surr)10 -150 Method: 8015C - Gasoline Range Organics (GRO) (GC) Client Sample ID: Method BlankLab Sample ID: MB 400-508296/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 508296 RL MDL Gasoline Range Organics [C6 - C10]ND 100 ug/L 10/27/20 12:08 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier a,a,a-Trifluorotoluene (fid)93 78-119 10/27/20 12:08 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508296/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 508296 Gasoline Range Organics [C6 - C10] 1000 979.4 ug/L 98 85-115 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits a,a,a-Trifluorotoluene (fid)78 -119 Surrogate 92 LCS LCS Qualifier Limits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 400-508723/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 508593 Prep Batch: 508723 RL MDL C6-C10 ND 0.100 mg/Kg 10/29/20 12:00 10/29/20 14:40 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier a,a,a-Trifluorotoluene (fid)108 65-125 10/29/20 14:40 1 MB MB Surrogate 10/29/20 12:00 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508723/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 508593 Prep Batch: 508723 C6-C10 1.00 0.9912 mg/Kg 99 62-141 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits a,a,a-Trifluorotoluene (fid)65 -125 Surrogate 107 LCS LCS Qualifier Limits%Recovery Eurofins TestAmerica, Pensacola Page 63 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8015C - Diesel Range Organics (DRO) (GC) Client Sample ID: Method BlankLab Sample ID: MB 400-508534/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508662 Prep Batch: 508534 RL MDL C10-C28 ND 100 ug/L 10/28/20 12:45 10/30/20 04:43 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier o-Terphenyl (Surr)98 20-114 10/30/20 04:43 1 MB MB Surrogate 10/28/20 12:45 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-508534/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508662 Prep Batch: 508534 C10-C28 20300 18630 ug/L 92 40-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits o-Terphenyl (Surr)20 -114 Surrogate 104 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-508534/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 508662 Prep Batch: 508534 C10-C28 20300 18310 ug/L 90 40-120 2 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD o-Terphenyl (Surr)20 -114 Surrogate 107 LCSD LCSD Qualifier Limits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 400-509198/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509471 Prep Batch: 509198 RL MDL C10-C28 ND 5.00 mg/Kg 11/03/20 15:21 11/05/20 14:16 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier o-Terphenyl (Surr)77 27-151 11/05/20 14:16 1 MB MB Surrogate 11/03/20 15:21 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-509198/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 509471 Prep Batch: 509198 C10-C28 338 261.7 mg/Kg 77 38-138 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits o-Terphenyl (Surr)27 -151 Surrogate 92 LCS LCS Qualifier Limits%Recovery Eurofins TestAmerica, Pensacola Page 64 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method: 8015C - Diesel Range Organics (DRO) (GC) (Continued) Client Sample ID: B-1Lab Sample ID: 400-194926-1 MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 509471 Prep Batch: 509198 C10-C28 ND 545 368.9 mg/Kg 68 62-204☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits o-Terphenyl (Surr)27 -151 Surrogate 81 MS MS Qualifier Limits%Recovery Client Sample ID: B-1Lab Sample ID: 400-194926-1 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 509471 Prep Batch: 509198 C10-C28 ND 522 367.9 mg/Kg 71 62-204 0 30☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD o-Terphenyl (Surr)27 -151 Surrogate 92 MSD MSD Qualifier Limits%Recovery Method: Moisture - Percent Moisture Client Sample ID: B-4Lab Sample ID: 400-194926-4 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 508464 Percent Solids 75.0 73.4 %2 4 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Moisture 25.0 26.6 F3 %6 4 Eurofins TestAmerica, Pensacola Page 65 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Client Sample ID: B-1 Lab Sample ID: 400-194926-1 Matrix: SolidDate Collected: 10/23/20 12:25 Date Received: 10/24/20 09:05 Analysis Moisture AW10/28/20 15:411 TAL PEN508464 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: B-1 Lab Sample ID: 400-194926-1 Matrix: SolidDate Collected: 10/23/20 12:25 Percent Solids: 61.3Date Received: 10/24/20 09:05 Prep 5035 AMB10/30/20 08:43 TAL PEN508750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.789 g 5.00 g Analysis 8260D 1 508704 10/30/20 14:46 AMB TAL PENTotal/NA 5 mL 5 mL Prep 3546 508814 10/30/20 14:40 BAW TAL PENTotal/NA 15.43 g 1 mL Analysis 8270E 1 509329 11/04/20 15:49 VC1 TAL PENTotal/NA Prep 5035 508723 10/29/20 12:00 GRK TAL PENTotal/NA 5.354 g 5.00 g Analysis 8015C 50 508593 10/29/20 20:06 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3546 509198 11/03/20 15:22 BAW TAL PENTotal/NA 15.76 g 1 mL Analysis 8015C 1 509471 11/05/20 15:04 JAW TAL PENTotal/NA Client Sample ID: B-2 Lab Sample ID: 400-194926-2 Matrix: SolidDate Collected: 10/23/20 12:47 Date Received: 10/24/20 09:05 Analysis Moisture AW10/28/20 15:411 TAL PEN508464 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: B-2 Lab Sample ID: 400-194926-2 Matrix: SolidDate Collected: 10/23/20 12:47 Percent Solids: 62.2Date Received: 10/24/20 09:05 Prep 5035 AMB10/30/20 08:43 TAL PEN508750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.355 g 5.00 g Analysis 8260D 1 508704 10/30/20 15:13 AMB TAL PENTotal/NA 5 mL 5 mL Prep 3546 508814 10/30/20 14:40 BAW TAL PENTotal/NA 15.27 g 1 mL Analysis 8270E 1 509157 11/03/20 16:45 S1B TAL PENTotal/NA Prep 5035 508723 10/29/20 12:00 GRK TAL PENTotal/NA 6.825 g 5.00 g Analysis 8015C 50 508593 10/29/20 20:33 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3546 509198 11/03/20 15:22 BAW TAL PENTotal/NA 15.93 g 1 mL Analysis 8015C 1 509471 11/05/20 15:17 JAW TAL PENTotal/NA Client Sample ID: B-3 Lab Sample ID: 400-194926-3 Matrix: SolidDate Collected: 10/23/20 13:05 Date Received: 10/24/20 09:05 Analysis Moisture AW10/28/20 15:411 TAL PEN508464 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Eurofins TestAmerica, Pensacola Page 66 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Client Sample ID: B-3 Lab Sample ID: 400-194926-3 Matrix: SolidDate Collected: 10/23/20 13:05 Percent Solids: 72.8Date Received: 10/24/20 09:05 Prep 5035 AMB10/30/20 08:43 TAL PEN508750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.319 g 5.00 g Analysis 8260D 1 508704 10/30/20 15:39 AMB TAL PENTotal/NA 5 mL 5 mL Prep 3546 508814 10/30/20 14:40 BAW TAL PENTotal/NA 15.19 g 1 mL Analysis 8270E 1 509157 11/03/20 17:05 S1B TAL PENTotal/NA Prep 5035 508723 10/29/20 12:00 GRK TAL PENTotal/NA 6.039 g 5.00 g Analysis 8015C 50 508593 10/29/20 21:00 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3546 509198 11/03/20 15:22 BAW TAL PENTotal/NA 15.71 g 1 mL Analysis 8015C 1 509471 11/05/20 15:29 JAW TAL PENTotal/NA Client Sample ID: B-4 Lab Sample ID: 400-194926-4 Matrix: SolidDate Collected: 10/23/20 13:15 Date Received: 10/24/20 09:05 Analysis Moisture AW10/28/20 15:411 TAL PEN508464 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: B-4 Lab Sample ID: 400-194926-4 Matrix: SolidDate Collected: 10/23/20 13:15 Percent Solids: 75.0Date Received: 10/24/20 09:05 Prep 5035 AMB10/30/20 08:43 TAL PEN508750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.671 g 5.00 g Analysis 8260D 1 508704 10/30/20 16:06 AMB TAL PENTotal/NA 5 mL 5 mL Prep 3546 508814 10/30/20 14:40 BAW TAL PENTotal/NA 15.32 g 1 mL Analysis 8270E 1 509157 11/03/20 17:26 S1B TAL PENTotal/NA Prep 5035 508723 10/29/20 12:00 GRK TAL PENTotal/NA 6.621 g 5.00 g Analysis 8015C 50 508593 10/29/20 21:26 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3546 509198 11/03/20 15:22 BAW TAL PENTotal/NA 15.18 g 1 mL Analysis 8015C 1 509471 11/05/20 15:41 JAW TAL PENTotal/NA Client Sample ID: B-1 Lab Sample ID: 400-194926-5 Matrix: WaterDate Collected: 10/23/20 11:10 Date Received: 10/24/20 09:05 Analysis 8260D WPD10/30/20 15:461 TAL PEN508707 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 190 mL 1 mL Analysis 8270E 1 508919 11/01/20 19:52 S1B TAL PENTotal/NA Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 190 mL 1 mL Analysis 8270E 1 508980 11/02/20 15:30 S1B TAL PENTotal/NA Analysis 8015C 1 508296 10/27/20 19:27 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3510C 508534 10/29/20 11:18 KWS TAL PENTotal/NA 157.6 mL 1 mL Analysis 8015C 1 508662 10/30/20 08:13 JAW TAL PENTotal/NA Eurofins TestAmerica, Pensacola Page 67 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Client Sample ID: B-2 Lab Sample ID: 400-194926-6 Matrix: WaterDate Collected: 10/23/20 10:50 Date Received: 10/24/20 09:05 Analysis 8260D WPD10/30/20 16:091 TAL PEN508707 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 257.6 mL 1 mL Analysis 8270E 1 508919 11/01/20 20:16 S1B TAL PENTotal/NA Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 257.6 mL 1 mL Analysis 8270E 1 508980 11/02/20 15:51 S1B TAL PENTotal/NA Analysis 8015C 1 508296 10/27/20 19:59 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3510C 508534 10/29/20 11:18 KWS TAL PENTotal/NA 262.2 mL 1 mL Analysis 8015C 1 508662 10/30/20 08:25 JAW TAL PENTotal/NA Client Sample ID: B-3 Lab Sample ID: 400-194926-7 Matrix: WaterDate Collected: 10/23/20 11:30 Date Received: 10/24/20 09:05 Analysis 8260D WPD10/30/20 16:371 TAL PEN508707 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 240.4 mL 1 mL Analysis 8270E 1 508919 11/01/20 20:40 S1B TAL PENTotal/NA Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 240.4 mL 1 mL Analysis 8270E 1 508980 11/02/20 16:12 S1B TAL PENTotal/NA Analysis 8015C 1 508296 10/27/20 20:30 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3510C 508534 10/29/20 11:18 KWS TAL PENTotal/NA 185.2 mL 1 mL Analysis 8015C 1 508662 10/30/20 08:38 JAW TAL PENTotal/NA Client Sample ID: B-4 Lab Sample ID: 400-194926-8 Matrix: WaterDate Collected: 10/23/20 12:30 Date Received: 10/24/20 09:05 Analysis 8260D WPD10/30/20 17:051 TAL PEN508707 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 258.6 mL 1 mL Analysis 8270E 1 508919 11/01/20 21:04 S1B TAL PENTotal/NA Prep 3520C 508631 10/30/20 09:16 KWS TAL PENTotal/NA 258.6 mL 1 mL Analysis 8270E 1 508980 11/02/20 16:32 S1B TAL PENTotal/NA Analysis 8015C 1 508296 10/27/20 21:01 GRK TAL PENTotal/NA 5 mL 5 mL Prep 3510C 508534 10/29/20 11:18 KWS TAL PENTotal/NA 262.8 mL 1 mL Analysis 8015C 1 508662 10/30/20 08:50 JAW TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-508296/3 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis 8015C GRK10/27/20 12:081 TAL PEN508296 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Eurofins TestAmerica, Pensacola Page 68 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Client Sample ID: Method Blank Lab Sample ID: MB 400-508534/1-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3510C KWS10/28/20 12:45 TAL PEN508534 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 250 mL 1 mL Analysis 8015C 1 508662 10/30/20 04:43 JAW TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-508631/1-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3520C KWS10/29/20 13:40 TAL PEN508631 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 250 mL 1 mL Analysis 8270E 1 508916 11/01/20 13:38 S1B TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-508707/5 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis 8260D WPD10/30/20 09:411 TAL PEN508707 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-508723/2-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 5035 GRK10/29/20 12:00 TAL PEN508723 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.00 g 5.0 g Analysis 8015C 1 508593 10/29/20 14:40 GRK TAL PENTotal/NA 5 mL 5 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-508750/2-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 5035 AMB10/30/20 08:43 TAL PEN508750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.00 g 5.00 g Analysis 8260D 1 508704 10/30/20 11:14 AMB TAL PENTotal/NA 5 mL 5 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-508814/1-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 3546 BAW10/30/20 14:40 TAL PEN508814 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15 g 1 mL Analysis 8270E 1 509040 11/03/20 21:16 VC1 TAL PENTotal/NA Eurofins TestAmerica, Pensacola Page 69 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Client Sample ID: Method Blank Lab Sample ID: MB 400-509198/1-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 3546 BAW11/03/20 15:21 TAL PEN509198 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15 g 1 mL Analysis 8015C 1 509471 11/05/20 14:16 JAW TAL PENTotal/NA Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-508296/1002 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis 8015C GRK10/27/20 11:361 TAL PEN508296 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-508534/2-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3510C KWS10/28/20 12:45 TAL PEN508534 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 250 mL 1 mL Analysis 8015C 1 508662 10/30/20 04:56 JAW TAL PENTotal/NA Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-508631/2-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3520C KWS10/29/20 13:40 TAL PEN508631 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 250 mL 1 mL Analysis 8270E 1 508916 11/01/20 13:59 S1B TAL PENTotal/NA Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-508707/1003 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis 8260D WPD10/30/20 08:561 TAL PEN508707 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-508723/1-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 5035 GRK10/29/20 12:00 TAL PEN508723 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.00 g 5.0 g Analysis 8015C 1 508593 10/29/20 14:13 GRK TAL PENTotal/NA 5 mL 5 mL Eurofins TestAmerica, Pensacola Page 70 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-508750/1-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 5035 AMB10/30/20 08:43 TAL PEN508750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.00 g 5.00 g Analysis 8260D 1 508704 10/30/20 09:50 AMB TAL PENTotal/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-508814/2-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 3546 BAW10/30/20 14:40 TAL PEN508814 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15 g 1 mL Analysis 8270E 1 509040 11/03/20 21:42 VC1 TAL PENTotal/NA Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-509198/2-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 3546 BAW11/03/20 15:21 TAL PEN509198 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15 g 1 mL Analysis 8015C 1 509471 11/05/20 14:28 JAW TAL PENTotal/NA Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-508534/3-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3510C KWS10/28/20 12:45 TAL PEN508534 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 250 mL 1 mL Analysis 8015C 1 508662 10/30/20 05:08 JAW TAL PENTotal/NA Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-508631/3-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3520C KWS10/29/20 13:40 TAL PEN508631 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 250 mL 1 mL Analysis 8270E 1 508916 11/01/20 14:19 S1B TAL PENTotal/NA Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-508814/3-A Matrix: SolidDate Collected: N/A Date Received: N/A Prep 3546 BAW10/30/20 14:40 TAL PEN508814 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15 g 1 mL Analysis 8270E 1 509040 11/03/20 22:08 VC1 TAL PENTotal/NA Eurofins TestAmerica, Pensacola Page 71 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Client Sample ID: B-1 Lab Sample ID: 400-194926-1 MS Matrix: SolidDate Collected: 10/23/20 12:25 Percent Solids: 61.3Date Received: 10/24/20 09:05 Prep 3546 BAW11/03/20 15:22 TAL PEN509198 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.20 g 1 mL Analysis 8015C 1 509471 11/05/20 14:40 JAW TAL PENTotal/NA Client Sample ID: B-1 Lab Sample ID: 400-194926-1 MSD Matrix: SolidDate Collected: 10/23/20 12:25 Percent Solids: 61.3Date Received: 10/24/20 09:05 Prep 3546 BAW11/03/20 15:22 TAL PEN509198 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.88 g 1 mL Analysis 8015C 1 509471 11/05/20 14:52 JAW TAL PENTotal/NA Client Sample ID: B-4 Lab Sample ID: 400-194926-4 DU Matrix: SolidDate Collected: 10/23/20 13:15 Date Received: 10/24/20 09:05 Analysis Moisture AW10/28/20 16:071 TAL PEN508464 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Laboratory References: TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins TestAmerica, Pensacola Page 72 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary Job ID: 400-194926-1Client: AECOM Project/Site: 7-11 No 36779 (NC) Method Method Description LaboratoryProtocol SW8468260DVolatile Organic Compounds by GC/MS TAL PEN SW8468270ESemivolatile Organic Compounds (GC/MS)TAL PEN SW8468015CGasoline Range Organics (GRO) (GC)TAL PEN EPA8015CDiesel Range Organics (DRO) (GC)TAL PEN EPAMoisturePercent Moisture TAL PEN SW8463510CLiquid-Liquid Extraction (Separatory Funnel)TAL PEN SW8463520CLiquid-Liquid Extraction (Continuous)TAL PEN SW8463546Microwave Extraction TAL PEN SW8465030CPurge and Trap TAL PEN SW8465035Closed System Purge and Trap TAL PEN Protocol References: EPA = US Environmental Protection Agency SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins TestAmerica, Pensacola Page 73 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: AECOM Job ID: 400-194926-1 Project/Site: 7-11 No 36779 (NC) Laboratory: Eurofins TestAmerica, Pensacola Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program Identification Number Expiration Date North Carolina (WW/SW)314State 12-31-20 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 Moisture Solid Percent Moisture Moisture Solid Percent Solids Eurofins TestAmerica, Pensacola Page 74 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 75 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: AECOM Job Number: 400-194926-1 Login Number: 194926 Question Answer Comment Creator: Hinrichsen, Megan E List Source: Eurofins TestAmerica, Pensacola List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded.0.8°C, 1.1°C IR-7 TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. Eurofins TestAmerica, Pensacola Page 76 of 76 11/6/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15