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HomeMy WebLinkAboutWS-8958_44200_CA_MRP_20211022 7343 West Friendly Avenue, Suite J, Greensboro, NC 27410 (336) 763-6025 Fax: (336) 763-6034 www.envirotrac.com Offices in CT, FL, GA, MA, NC, NH, NJ, NY, OH, PA, VA, WV October 22, 2021 Mr. Gene Mao Guilford County Department of Health and Human Services 400 W. Market Street, Suite 300 Greensboro, North Carolina 27401 Reference: Still Room Soil Investigation Gilbarco 7300 West Friendly Avenue Greensboro, North Carolina Dear Mr. Mao: In July 2021 Gilbarco believes that approximately 300 gallons of Exxsol D60 Fluid was released from a UST system beneath the building (Figure 1). The UST system provides fluid for testing equipment in the meter assembly calibration area of the plant (Figure 2). The UST system consists of two 2,000-gallon USTs and product piping from the USTs to the meter assembly calibration area. The bottom of both USTs is a depth of 8 feet below the floor slab. The bottom of the concrete chases enclosing the piping is a depth of approximately 3 feet below the floor slab (Figures 3). EnviroTrac Ltd. traveled to the referenced site on July 8, 2021, to collect soil samples adjacent to an Exxsol D60 Fluid UST located in the Still Room. The concrete floor slab was cored to access subsurface soil. A hand auger was used to complete two borings (SS-1 and SS-2) near either end of the UST. Each hand auger boring was classified via the Unified Soil Classification System, the soil boring logs are enclosed. Soil boring SS-1 was terminated at an approximate depth of 8.9 feet below the floor slab after encountering clay fill. Soil recovered from the boring included fine to coarse sand fill. The clay layer is believed to have been installed below the tanks to inhibit contaminant migration. Soil boring SS-2 encountered refusal on what appeared to be a concrete slab at a depth of 4 feet below the floor slab. Groundwater was not encountered within the soil borings. On August 5, 2021, additional soil samples (SS-3, SS-4, and SS-5) were collected adjacent to the second Exxsol D60 Fluid UST located in the Still Room (Figures 1 and 2). The concrete floor slab was cored to access subsurface soil. A hand auger was used to complete three borings (SS-3, SS-4 and SS-5) near the center and either end of the UST. Soil boring SS-3 was terminated at an approximate depth of 8.6 feet below the floor slab. Soil recovered from the boring included fine to coarse sand fill. Soil boring SS-4 was terminated at an approximate depth of 10.9 feet below the floor slab after encountering residual sand. Soil boring SS-5 was terminated at an approximate depth of 11.0 feet below the floor slab after encountering residual 7343 West Friendly Avenue, Suite J, Greensboro, NC 27410 (336) 763-6025 Fax: (336) 763-6034 www.envirotrac.com Offices in CT, FL, GA, MA, NC, NH, NJ, NY, OH, PA, VA, WV sand. Groundwater was not encountered within the soil borings. On September 3, 2021, four soil samples were collected along the product line from the USTs to the testing equipment. The concrete floor slab was cored to access subsurface soil. The product lines are enclosed in concrete. Soil borings SS-8 and SS-10 encountered refusal within six inches of the floor slab. Refusal at these two locations is believed to have occurred from encountering the concrete encasing the product piping. A hand auger was used to complete four borings (SS-7, SS-9, SS-10 and SS-11). Soil boring SS-7 was terminated at an approximate depth of 6.2 feet below the floor slab. Soil recovered from the boring included fine to coarse sand fill. Soil boring SS-9 was terminated at an approximate depth of 6.1 feet below the floor slab after encountering weathered rock (saprolite). Soil boring SS-10 was terminated at an approximate depth of 6 feet below the floor slab. Soil recovered from the boring included hard fine to coarse sand with clay fill. Soil boring SS-11 was terminated at an approximate depth of 6.1 feet below the floor slab after encountering strong petroleum odor. Groundwater was not encountered within the soil borings. Two soil samples were collected from soil boring SS-1 (50 and 107 inches), SS-4 (68 and 131 inches), and SS-5 (99 and 132 inches) below the floor slab. One soil sample was collected from soil boring SS-2 (48 inches), SS-3 (78 inches), SS-7 (74 inches), SS-9 (73 inches), SS-10 (72 inches), and SS-11 (73 inches) below the floor slab. Soil samples were analyzed for volatile organic compounds (VOC) by EPA Method 8260. Samples were placed in laboratory prepared containers, labeled, preserved, and maintained under chain-of-custody until delivered to Pace Analytical Services, LLC (Pace) in Huntersville, North Carolina via laboratory courier. A Chain- of-Custody document was utilized throughout the collection and transportation of the samples. Soil analytical results are summarized on Table 1 and the complete laboratory reports are enclosed. The results indicate that p-isopropyltoluene was detected in SS-1 at 50 and 107 inches, SS-4 at 68 and 131 inches, SS-5 at 132 inches and SS-11 at 73 inches at levels above the Soil-to-Groundwater Maximum Soil Contaminant Concentrations (MSCCs), and below the Residential MSCCs and Industrial MSCCs. Methylene Chloride was detected in SS-1 and 50 inches, SS-2 at 48 inches, SS-4 at 68 inches, and SS-5 at 132 inches above the Soil-to- Groundwater MSCC, and below the Residential MSCC and Industrial MSCC. Naphthalene was detected in SS-1 at 50 inches, SS-3 at 78 inches, and SS-11 at 73 inches below the above the Soil-to-Groundwater MSCC, and SS-4 at 68 inches was detected above the Residential MSCC and below the Industrial MSCC. 1,2,4-Trimethylbenzene was detected in SS-5 at 132 inches and SS-11 at 73 inches above the Soil-to-Groundwater MSCC, and below the Residential MSCC and Industrial MSCC. N-Butylbenzene, sec-Butylbenzene, 4-methyl-2-pentanone and 1,3,5-timethylbenzene above the Soil-to-Groundwater MSCC, and below the Residential MSCC and Industrial MSCC. The remainder of the soil analytical results were below the Soil-to- Groundwater MSCCs or below the laboratory detection limits. Acetone and methylene chloride detected in the soil samples are believed to have originated from the laboratory. The laboratory analytical report is enclosed. 7343 West Friendly Avenue, Suite J, Greensboro, NC 27410 (336) 763-6025 Fax: (336) 763-6034 www.envirotrac.com Offices in CT, FL, GA, MA, NC, NH, NJ, NY, OH, PA, VA, WV EnviroTrac concludes that evidence of a release from the UST on the order of 300 gallons was only observed in the vicinity of soil boring SS-11 completed near a 90-degree elbow joint in the product piping. EnviroTrac Ltd. Christopher W. Hay, EI, RSM Principal Enclosed: Table 1 – Soil Sample Analytical Results Figure 1 – Site Location Map Figure 2 – Still Room Location Map Figure 3 – Soil Boring Map Soil Boring Logs Analytical Laboratory Reports and Chain-of-Custodies Cc: Mr. John Burke – Gilbarco TABLE 1 TABLE 1: SOIL SAMPLE ANALYTICAL RESULTSAcetonen-Butylbenzenesec-Butylbenzene2-Butanone (MEK)Ethylbenzenep-IsopropyltolueneMethylene Chloride4-Methyl-2-pentanone (MIBK)Methyl-tert-butyl ether (MTBE)Napthalenen-PropylbenzeneToluene1,2,4- Trimethylbenzene1,3.5- TrimethylbenzeneXylene (Total)24 2.4 2.2 16 8.0 0.12 0.023 0.42 0.085 0.2 1.4 5.4 6.6 6.6 6.014,000 782 1,560 9,380 60.3 1,560 93.8 1,250.0 156 5.5 1,560 1,250 156 156 3,120210,000 11,600 23,300 140,000 297 23,300 1,400 18,600 1,810 27 23,300 18,600 2,330 2,330 46,700Sample IDCollection Depth (inches bgs)Collection DateSS-1 50"50"07/08/21 2.30 BDL 0.694 0.761 BDL1.33 0.341BDL BDL0.308BDL BDL 1.77 1.16 0.282SS-1 107"107"07/08/21 0.261 BDL BDL BDL BDL0.133BDL BDL BDL 0.0269 BDL BDL BDL 0.103 0.0217SS-2 48 "48"07/08/21 BDL BDL BDL BDL BDL BDL0.405BDL BDL 0.0844 BDL BDL BDL BDL BDLSS-3 7878"08/05/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL5.95BDL BDL BDL BDL BDLSS-4 6868"08/05/21 0.386 1.98 BDL BDL BDL2.06 0.160BDL BDL6.99BDL 0.09 2.32 0.702 0.105SS-4 131131"08/05/21 BDL BDL BDL BDL BDL2.58BDL BDL BDL BDL BDL BDL BDL 2.71 BDLSS-5 9999"08/05/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.0156SS-5 13213208/05/21 BDL BDL 1.53 BDL 0.152.41 0.09770.258 BDL 0.155 0.795 BDL8.122.98 0.272SS-7 @ 6'274"09/03/21 BDL BDL BDL BDL BDL BDL BDL BDL 0.029 BDL BDL BDL BDL BDL BDLSS-9 @ 6'173"09/03/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDLSS-10 @ 6'72"09/03/21 BDL BDL BDL BDL BDL BDL BDL BDL 0.0204 BDL BDL BDL BDL BDL BDLSS-11 @ 6'173"09/03/21 BDL7.56 11.1BDL 0.53515.6BDL5.48BDL1.27BDL BDL43.5 18.53.01Notes:Results presented in milligrams per kilogram (mg/kg)MSCC = Maximum Soil Contaminant Concentration inches bgs = inches below ground surfaceBold denotes concentration is greater than the comparison criteriaBDL = Not detected at or above laboratory detection limitVOCs by EPA Method 8260D (mg/kg)COMPARISON CRITERIAParameterAnalytical MethodIndustrial MSCCResidential MSCCSoil-to-Groundwater MSCC11.990009.001 of 1October 2021 FIGURES SOIL BORING LOGS ANALYTICAL LABORATORY REPORTS AND CHAIN-OF-CUSTODIES #=CL# July 14, 2021 LIMS USE: FR - CHRIS HAY LIMS OBJECT ID: 92548694 92548694 Project: Pace Project No.: RE: Chris Hay EnviroTrac 7343 W. Friendly Avenue Suite J Greensboro, NC 27410 GILBARO Dear Chris Hay: Enclosed are the analytical results for sample(s) received by the laboratory on July 09, 2021. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Lindsey N Wooten lindsey.wooten@pacelabs.com Project Manager (704)875-9092 Enclosures cc:Annamarie Blauser, EnviroTrac Ltd Gail Hay, EnviroTrac, Ltd. Elizabeth Taccone, Envirotrac - NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 30 #=CP# CERTIFICATIONS Pace Project No.: Project: 92548694 GILBARO Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 30 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92548694 GILBARO Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92548694001 SS-1 50"EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92548694002 SS-1 107"EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92548694003 SS-2 48"EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 30 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92548694 GILBARO Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92548694001 SS-1 50" Acetone 2300 ug/kg 07/13/21 05:22735EPA 8260D 2-Butanone (MEK)761 ug/kg 07/13/21 05:22735EPA 8260D sec-Butylbenzene 694 ug/kg 07/13/21 05:2236.8EPA 8260D p-Isopropyltoluene 1330 ug/kg 07/13/21 05:2236.8EPA 8260D Methylene Chloride 341 ug/kg 07/13/21 05:22147EPA 8260D Naphthalene 308 ug/kg 07/13/21 05:2236.8EPA 8260D 1,2,4-Trimethylbenzene 1770 ug/kg 07/13/21 05:2236.8EPA 8260D 1,3,5-Trimethylbenzene 1160 ug/kg 07/13/21 05:2236.8EPA 8260D Xylene (Total)282 ug/kg 07/13/21 05:2273.5EPA 8260D m&p-Xylene 137 ug/kg 07/13/21 05:2273.5EPA 8260D o-Xylene 145 ug/kg 07/13/21 05:2236.8EPA 8260D Percent Moisture 17.5 %07/09/21 17:04 N20.10SW-846 92548694002 SS-1 107" Acetone 261 ug/kg 07/13/21 13:43245EPA 8260D p-Isopropyltoluene 133 ug/kg 07/13/21 13:4312.3EPA 8260D Naphthalene 26.9 ug/kg 07/13/21 13:4312.3EPA 8260D 1,3,5-Trimethylbenzene 103 ug/kg 07/13/21 13:4312.3EPA 8260D o-Xylene 21.7 ug/kg 07/13/21 13:4312.3EPA 8260D Percent Moisture 33.7 %07/09/21 17:05 N20.10SW-846 92548694003 SS-2 48" Methylene Chloride 405 ug/kg 07/13/21 05:59154EPA 8260D Naphthalene 84.4 ug/kg 07/13/21 05:5938.6EPA 8260D Percent Moisture 11.1 %07/09/21 17:05 N20.10SW-846 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92548694 GILBARO Sample:SS-1 50"Lab ID:92548694001 Collected:07/08/21 11:25 Received:07/09/21 13:47 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone 2300 ug/kg 07/13/21 05:22 67-64-107/12/21 14:107354 Benzene ND ug/kg 07/13/21 05:22 71-43-207/12/21 14:1036.8 4 Bromobenzene ND ug/kg 07/13/21 05:22 108-86-107/12/21 14:1036.8 4 Bromochloromethane ND ug/kg 07/13/21 05:22 74-97-507/12/21 14:1036.8 4 Bromodichloromethane ND ug/kg 07/13/21 05:22 75-27-407/12/21 14:1036.8 4 Bromoform ND ug/kg 07/13/21 05:22 75-25-207/12/21 14:1036.8 4 Bromomethane ND ug/kg 07/13/21 05:22 74-83-9 IK07/12/21 14:1073.5 4 2-Butanone (MEK)761 ug/kg 07/13/21 05:22 78-93-307/12/21 14:107354 n-Butylbenzene ND ug/kg 07/13/21 05:22 104-51-807/12/21 14:1036.8 4 sec-Butylbenzene 694 ug/kg 07/13/21 05:22 135-98-807/12/21 14:1036.8 4 tert-Butylbenzene ND ug/kg 07/13/21 05:22 98-06-607/12/21 14:1036.8 4 Carbon tetrachloride ND ug/kg 07/13/21 05:22 56-23-507/12/21 14:1036.8 4 Chlorobenzene ND ug/kg 07/13/21 05:22 108-90-707/12/21 14:1036.8 4 Chloroethane ND ug/kg 07/13/21 05:22 75-00-307/12/21 14:1073.5 4 Chloroform ND ug/kg 07/13/21 05:22 67-66-307/12/21 14:1036.8 4 Chloromethane ND ug/kg 07/13/21 05:22 74-87-307/12/21 14:1073.5 4 2-Chlorotoluene ND ug/kg 07/13/21 05:22 95-49-807/12/21 14:1036.8 4 4-Chlorotoluene ND ug/kg 07/13/21 05:22 106-43-407/12/21 14:1036.8 4 1,2-Dibromo-3-chloropropane ND ug/kg 07/13/21 05:22 96-12-807/12/21 14:1036.8 4 Dibromochloromethane ND ug/kg 07/13/21 05:22 124-48-107/12/21 14:1036.8 4 1,2-Dibromoethane (EDB)ND ug/kg 07/13/21 05:22 106-93-407/12/21 14:1036.8 4 Dibromomethane ND ug/kg 07/13/21 05:22 74-95-307/12/21 14:1036.8 4 1,2-Dichlorobenzene ND ug/kg 07/13/21 05:22 95-50-107/12/21 14:1036.8 4 1,3-Dichlorobenzene ND ug/kg 07/13/21 05:22 541-73-107/12/21 14:1036.8 4 1,4-Dichlorobenzene ND ug/kg 07/13/21 05:22 106-46-707/12/21 14:1036.8 4 Dichlorodifluoromethane ND ug/kg 07/13/21 05:22 75-71-807/12/21 14:1073.5 4 1,1-Dichloroethane ND ug/kg 07/13/21 05:22 75-34-307/12/21 14:1036.8 4 1,2-Dichloroethane ND ug/kg 07/13/21 05:22 107-06-207/12/21 14:1036.8 4 1,1-Dichloroethene ND ug/kg 07/13/21 05:22 75-35-407/12/21 14:1036.8 4 cis-1,2-Dichloroethene ND ug/kg 07/13/21 05:22 156-59-207/12/21 14:1036.8 4 trans-1,2-Dichloroethene ND ug/kg 07/13/21 05:22 156-60-507/12/21 14:1036.8 4 1,2-Dichloropropane ND ug/kg 07/13/21 05:22 78-87-507/12/21 14:1036.8 4 1,3-Dichloropropane ND ug/kg 07/13/21 05:22 142-28-907/12/21 14:1036.8 4 2,2-Dichloropropane ND ug/kg 07/13/21 05:22 594-20-707/12/21 14:1036.8 4 1,1-Dichloropropene ND ug/kg 07/13/21 05:22 563-58-607/12/21 14:1036.8 4 cis-1,3-Dichloropropene ND ug/kg 07/13/21 05:22 10061-01-507/12/21 14:1036.8 4 trans-1,3-Dichloropropene ND ug/kg 07/13/21 05:22 10061-02-607/12/21 14:1036.8 4 Diisopropyl ether ND ug/kg 07/13/21 05:22 108-20-307/12/21 14:1036.8 4 Ethylbenzene ND ug/kg 07/13/21 05:22 100-41-407/12/21 14:1036.8 4 Hexachloro-1,3-butadiene ND ug/kg 07/13/21 05:22 87-68-307/12/21 14:1073.5 4 2-Hexanone ND ug/kg 07/13/21 05:22 591-78-607/12/21 14:103684 Isopropylbenzene (Cumene)ND ug/kg 07/13/21 05:22 98-82-807/12/21 14:1036.8 4 p-Isopropyltoluene 1330 ug/kg 07/13/21 05:22 99-87-607/12/21 14:1036.8 4 Methylene Chloride 341 ug/kg 07/13/21 05:22 75-09-207/12/21 14:101474 4-Methyl-2-pentanone (MIBK)ND ug/kg 07/13/21 05:22 108-10-107/12/21 14:103684 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92548694 GILBARO Sample:SS-1 50"Lab ID:92548694001 Collected:07/08/21 11:25 Received:07/09/21 13:47 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 07/13/21 05:22 1634-04-407/12/21 14:1036.8 4 Naphthalene 308 ug/kg 07/13/21 05:22 91-20-307/12/21 14:1036.8 4 n-Propylbenzene ND ug/kg 07/13/21 05:22 103-65-107/12/21 14:1036.8 4 Styrene ND ug/kg 07/13/21 05:22 100-42-507/12/21 14:1036.8 4 1,1,1,2-Tetrachloroethane ND ug/kg 07/13/21 05:22 630-20-607/12/21 14:1036.8 4 1,1,2,2-Tetrachloroethane ND ug/kg 07/13/21 05:22 79-34-507/12/21 14:1036.8 4 Tetrachloroethene ND ug/kg 07/13/21 05:22 127-18-407/12/21 14:1036.8 4 Toluene ND ug/kg 07/13/21 05:22 108-88-307/12/21 14:1036.8 4 1,2,3-Trichlorobenzene ND ug/kg 07/13/21 05:22 87-61-607/12/21 14:1036.8 4 1,2,4-Trichlorobenzene ND ug/kg 07/13/21 05:22 120-82-107/12/21 14:1036.8 4 1,1,1-Trichloroethane ND ug/kg 07/13/21 05:22 71-55-607/12/21 14:1036.8 4 1,1,2-Trichloroethane ND ug/kg 07/13/21 05:22 79-00-507/12/21 14:1036.8 4 Trichloroethene ND ug/kg 07/13/21 05:22 79-01-607/12/21 14:1036.8 4 Trichlorofluoromethane ND ug/kg 07/13/21 05:22 75-69-407/12/21 14:1036.8 4 1,2,3-Trichloropropane ND ug/kg 07/13/21 05:22 96-18-407/12/21 14:1036.8 4 1,2,4-Trimethylbenzene 1770 ug/kg 07/13/21 05:22 95-63-607/12/21 14:1036.8 4 1,3,5-Trimethylbenzene 1160 ug/kg 07/13/21 05:22 108-67-807/12/21 14:1036.8 4 Vinyl acetate ND ug/kg 07/13/21 05:22 108-05-407/12/21 14:103684 Vinyl chloride ND ug/kg 07/13/21 05:22 75-01-407/12/21 14:1073.5 4 Xylene (Total)282 ug/kg 07/13/21 05:22 1330-20-707/12/21 14:1073.5 4 m&p-Xylene 137 ug/kg 07/13/21 05:22 179601-23-107/12/21 14:1073.5 4 o-Xylene 145 ug/kg 07/13/21 05:22 95-47-607/12/21 14:1036.8 4 Surrogates Toluene-d8 (S)103 %07/13/21 05:22 2037-26-5 D307/12/21 14:1070-130 4 4-Bromofluorobenzene (S)123 %07/13/21 05:22 460-00-407/12/21 14:1069-134 4 1,2-Dichloroethane-d4 (S)110 %07/13/21 05:22 17060-07-007/12/21 14:1070-130 4 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 17.5 %07/09/21 17:04 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92548694 GILBARO Sample:SS-1 107"Lab ID:92548694002 Collected:07/08/21 11:36 Received:07/09/21 13:47 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone 261 ug/kg 07/13/21 13:43 67-64-107/13/21 10:492451 Benzene ND ug/kg 07/13/21 13:43 71-43-207/13/21 10:4912.3 1 Bromobenzene ND ug/kg 07/13/21 13:43 108-86-107/13/21 10:4912.3 1 Bromochloromethane ND ug/kg 07/13/21 13:43 74-97-507/13/21 10:4912.3 1 Bromodichloromethane ND ug/kg 07/13/21 13:43 75-27-407/13/21 10:4912.3 1 Bromoform ND ug/kg 07/13/21 13:43 75-25-207/13/21 10:4912.3 1 Bromomethane ND ug/kg 07/13/21 13:43 74-83-9 IK07/13/21 10:4924.5 1 2-Butanone (MEK)ND ug/kg 07/13/21 13:43 78-93-307/13/21 10:492451 n-Butylbenzene ND ug/kg 07/13/21 13:43 104-51-807/13/21 10:4912.3 1 sec-Butylbenzene ND ug/kg 07/13/21 13:43 135-98-807/13/21 10:4912.3 1 tert-Butylbenzene ND ug/kg 07/13/21 13:43 98-06-607/13/21 10:4912.3 1 Carbon tetrachloride ND ug/kg 07/13/21 13:43 56-23-507/13/21 10:4912.3 1 Chlorobenzene ND ug/kg 07/13/21 13:43 108-90-707/13/21 10:4912.3 1 Chloroethane ND ug/kg 07/13/21 13:43 75-00-307/13/21 10:4924.5 1 Chloroform ND ug/kg 07/13/21 13:43 67-66-307/13/21 10:4912.3 1 Chloromethane ND ug/kg 07/13/21 13:43 74-87-307/13/21 10:4924.5 1 2-Chlorotoluene ND ug/kg 07/13/21 13:43 95-49-807/13/21 10:4912.3 1 4-Chlorotoluene ND ug/kg 07/13/21 13:43 106-43-407/13/21 10:4912.3 1 1,2-Dibromo-3-chloropropane ND ug/kg 07/13/21 13:43 96-12-8 v207/13/21 10:4912.3 1 Dibromochloromethane ND ug/kg 07/13/21 13:43 124-48-107/13/21 10:4912.3 1 1,2-Dibromoethane (EDB)ND ug/kg 07/13/21 13:43 106-93-407/13/21 10:4912.3 1 Dibromomethane ND ug/kg 07/13/21 13:43 74-95-307/13/21 10:4912.3 1 1,2-Dichlorobenzene ND ug/kg 07/13/21 13:43 95-50-107/13/21 10:4912.3 1 1,3-Dichlorobenzene ND ug/kg 07/13/21 13:43 541-73-107/13/21 10:4912.3 1 1,4-Dichlorobenzene ND ug/kg 07/13/21 13:43 106-46-707/13/21 10:4912.3 1 Dichlorodifluoromethane ND ug/kg 07/13/21 13:43 75-71-807/13/21 10:4924.5 1 1,1-Dichloroethane ND ug/kg 07/13/21 13:43 75-34-307/13/21 10:4912.3 1 1,2-Dichloroethane ND ug/kg 07/13/21 13:43 107-06-207/13/21 10:4912.3 1 1,1-Dichloroethene ND ug/kg 07/13/21 13:43 75-35-407/13/21 10:4912.3 1 cis-1,2-Dichloroethene ND ug/kg 07/13/21 13:43 156-59-207/13/21 10:4912.3 1 trans-1,2-Dichloroethene ND ug/kg 07/13/21 13:43 156-60-507/13/21 10:4912.3 1 1,2-Dichloropropane ND ug/kg 07/13/21 13:43 78-87-507/13/21 10:4912.3 1 1,3-Dichloropropane ND ug/kg 07/13/21 13:43 142-28-907/13/21 10:4912.3 1 2,2-Dichloropropane ND ug/kg 07/13/21 13:43 594-20-707/13/21 10:4912.3 1 1,1-Dichloropropene ND ug/kg 07/13/21 13:43 563-58-607/13/21 10:4912.3 1 cis-1,3-Dichloropropene ND ug/kg 07/13/21 13:43 10061-01-507/13/21 10:4912.3 1 trans-1,3-Dichloropropene ND ug/kg 07/13/21 13:43 10061-02-607/13/21 10:4912.3 1 Diisopropyl ether ND ug/kg 07/13/21 13:43 108-20-307/13/21 10:4912.3 1 Ethylbenzene ND ug/kg 07/13/21 13:43 100-41-407/13/21 10:4912.3 1 Hexachloro-1,3-butadiene ND ug/kg 07/13/21 13:43 87-68-307/13/21 10:4924.5 1 2-Hexanone ND ug/kg 07/13/21 13:43 591-78-607/13/21 10:491231 Isopropylbenzene (Cumene)ND ug/kg 07/13/21 13:43 98-82-807/13/21 10:4912.3 1 p-Isopropyltoluene 133 ug/kg 07/13/21 13:43 99-87-607/13/21 10:4912.3 1 Methylene Chloride ND ug/kg 07/13/21 13:43 75-09-207/13/21 10:4949.1 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 07/13/21 13:43 108-10-107/13/21 10:491231 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92548694 GILBARO Sample:SS-1 107"Lab ID:92548694002 Collected:07/08/21 11:36 Received:07/09/21 13:47 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 07/13/21 13:43 1634-04-407/13/21 10:4912.3 1 Naphthalene 26.9 ug/kg 07/13/21 13:43 91-20-307/13/21 10:4912.3 1 n-Propylbenzene ND ug/kg 07/13/21 13:43 103-65-107/13/21 10:4912.3 1 Styrene ND ug/kg 07/13/21 13:43 100-42-507/13/21 10:4912.3 1 1,1,1,2-Tetrachloroethane ND ug/kg 07/13/21 13:43 630-20-607/13/21 10:4912.3 1 1,1,2,2-Tetrachloroethane ND ug/kg 07/13/21 13:43 79-34-507/13/21 10:4912.3 1 Tetrachloroethene ND ug/kg 07/13/21 13:43 127-18-407/13/21 10:4912.3 1 Toluene ND ug/kg 07/13/21 13:43 108-88-307/13/21 10:4912.3 1 1,2,3-Trichlorobenzene ND ug/kg 07/13/21 13:43 87-61-607/13/21 10:4912.3 1 1,2,4-Trichlorobenzene ND ug/kg 07/13/21 13:43 120-82-107/13/21 10:4912.3 1 1,1,1-Trichloroethane ND ug/kg 07/13/21 13:43 71-55-607/13/21 10:4912.3 1 1,1,2-Trichloroethane ND ug/kg 07/13/21 13:43 79-00-507/13/21 10:4912.3 1 Trichloroethene ND ug/kg 07/13/21 13:43 79-01-607/13/21 10:4912.3 1 Trichlorofluoromethane ND ug/kg 07/13/21 13:43 75-69-407/13/21 10:4912.3 1 1,2,3-Trichloropropane ND ug/kg 07/13/21 13:43 96-18-407/13/21 10:4912.3 1 1,2,4-Trimethylbenzene ND ug/kg 07/13/21 13:43 95-63-607/13/21 10:4912.3 1 1,3,5-Trimethylbenzene 103 ug/kg 07/13/21 13:43 108-67-807/13/21 10:4912.3 1 Vinyl acetate ND ug/kg 07/13/21 13:43 108-05-407/13/21 10:491231 Vinyl chloride ND ug/kg 07/13/21 13:43 75-01-407/13/21 10:4924.5 1 Xylene (Total)ND ug/kg 07/13/21 13:43 1330-20-707/13/21 10:4924.5 1 m&p-Xylene ND ug/kg 07/13/21 13:43 179601-23-107/13/21 10:4924.5 1 o-Xylene 21.7 ug/kg 07/13/21 13:43 95-47-607/13/21 10:4912.3 1 Surrogates Toluene-d8 (S)101 %07/13/21 13:43 2037-26-507/13/21 10:4970-130 1 4-Bromofluorobenzene (S)123 %07/13/21 13:43 460-00-407/13/21 10:4969-134 1 1,2-Dichloroethane-d4 (S)104 %07/13/21 13:43 17060-07-007/13/21 10:4970-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 33.7 %07/09/21 17:05 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92548694 GILBARO Sample:SS-2 48"Lab ID:92548694003 Collected:07/08/21 14:50 Received:07/09/21 13:47 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 07/13/21 05:59 67-64-107/12/21 14:107714 Benzene ND ug/kg 07/13/21 05:59 71-43-207/12/21 14:1038.6 4 Bromobenzene ND ug/kg 07/13/21 05:59 108-86-107/12/21 14:1038.6 4 Bromochloromethane ND ug/kg 07/13/21 05:59 74-97-507/12/21 14:1038.6 4 Bromodichloromethane ND ug/kg 07/13/21 05:59 75-27-407/12/21 14:1038.6 4 Bromoform ND ug/kg 07/13/21 05:59 75-25-207/12/21 14:1038.6 4 Bromomethane ND ug/kg 07/13/21 05:59 74-83-9 IK07/12/21 14:1077.1 4 2-Butanone (MEK)ND ug/kg 07/13/21 05:59 78-93-307/12/21 14:107714 n-Butylbenzene ND ug/kg 07/13/21 05:59 104-51-807/12/21 14:1038.6 4 sec-Butylbenzene ND ug/kg 07/13/21 05:59 135-98-807/12/21 14:1038.6 4 tert-Butylbenzene ND ug/kg 07/13/21 05:59 98-06-607/12/21 14:1038.6 4 Carbon tetrachloride ND ug/kg 07/13/21 05:59 56-23-507/12/21 14:1038.6 4 Chlorobenzene ND ug/kg 07/13/21 05:59 108-90-707/12/21 14:1038.6 4 Chloroethane ND ug/kg 07/13/21 05:59 75-00-307/12/21 14:1077.1 4 Chloroform ND ug/kg 07/13/21 05:59 67-66-307/12/21 14:1038.6 4 Chloromethane ND ug/kg 07/13/21 05:59 74-87-307/12/21 14:1077.1 4 2-Chlorotoluene ND ug/kg 07/13/21 05:59 95-49-807/12/21 14:1038.6 4 4-Chlorotoluene ND ug/kg 07/13/21 05:59 106-43-407/12/21 14:1038.6 4 1,2-Dibromo-3-chloropropane ND ug/kg 07/13/21 05:59 96-12-807/12/21 14:1038.6 4 Dibromochloromethane ND ug/kg 07/13/21 05:59 124-48-107/12/21 14:1038.6 4 1,2-Dibromoethane (EDB)ND ug/kg 07/13/21 05:59 106-93-407/12/21 14:1038.6 4 Dibromomethane ND ug/kg 07/13/21 05:59 74-95-307/12/21 14:1038.6 4 1,2-Dichlorobenzene ND ug/kg 07/13/21 05:59 95-50-107/12/21 14:1038.6 4 1,3-Dichlorobenzene ND ug/kg 07/13/21 05:59 541-73-107/12/21 14:1038.6 4 1,4-Dichlorobenzene ND ug/kg 07/13/21 05:59 106-46-707/12/21 14:1038.6 4 Dichlorodifluoromethane ND ug/kg 07/13/21 05:59 75-71-807/12/21 14:1077.1 4 1,1-Dichloroethane ND ug/kg 07/13/21 05:59 75-34-307/12/21 14:1038.6 4 1,2-Dichloroethane ND ug/kg 07/13/21 05:59 107-06-207/12/21 14:1038.6 4 1,1-Dichloroethene ND ug/kg 07/13/21 05:59 75-35-407/12/21 14:1038.6 4 cis-1,2-Dichloroethene ND ug/kg 07/13/21 05:59 156-59-207/12/21 14:1038.6 4 trans-1,2-Dichloroethene ND ug/kg 07/13/21 05:59 156-60-507/12/21 14:1038.6 4 1,2-Dichloropropane ND ug/kg 07/13/21 05:59 78-87-507/12/21 14:1038.6 4 1,3-Dichloropropane ND ug/kg 07/13/21 05:59 142-28-907/12/21 14:1038.6 4 2,2-Dichloropropane ND ug/kg 07/13/21 05:59 594-20-707/12/21 14:1038.6 4 1,1-Dichloropropene ND ug/kg 07/13/21 05:59 563-58-607/12/21 14:1038.6 4 cis-1,3-Dichloropropene ND ug/kg 07/13/21 05:59 10061-01-507/12/21 14:1038.6 4 trans-1,3-Dichloropropene ND ug/kg 07/13/21 05:59 10061-02-607/12/21 14:1038.6 4 Diisopropyl ether ND ug/kg 07/13/21 05:59 108-20-307/12/21 14:1038.6 4 Ethylbenzene ND ug/kg 07/13/21 05:59 100-41-407/12/21 14:1038.6 4 Hexachloro-1,3-butadiene ND ug/kg 07/13/21 05:59 87-68-307/12/21 14:1077.1 4 2-Hexanone ND ug/kg 07/13/21 05:59 591-78-607/12/21 14:103864 Isopropylbenzene (Cumene)ND ug/kg 07/13/21 05:59 98-82-807/12/21 14:1038.6 4 p-Isopropyltoluene ND ug/kg 07/13/21 05:59 99-87-607/12/21 14:1038.6 4 Methylene Chloride 405 ug/kg 07/13/21 05:59 75-09-207/12/21 14:101544 4-Methyl-2-pentanone (MIBK)ND ug/kg 07/13/21 05:59 108-10-107/12/21 14:103864 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92548694 GILBARO Sample:SS-2 48"Lab ID:92548694003 Collected:07/08/21 14:50 Received:07/09/21 13:47 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 07/13/21 05:59 1634-04-407/12/21 14:1038.6 4 Naphthalene 84.4 ug/kg 07/13/21 05:59 91-20-307/12/21 14:1038.6 4 n-Propylbenzene ND ug/kg 07/13/21 05:59 103-65-107/12/21 14:1038.6 4 Styrene ND ug/kg 07/13/21 05:59 100-42-507/12/21 14:1038.6 4 1,1,1,2-Tetrachloroethane ND ug/kg 07/13/21 05:59 630-20-607/12/21 14:1038.6 4 1,1,2,2-Tetrachloroethane ND ug/kg 07/13/21 05:59 79-34-507/12/21 14:1038.6 4 Tetrachloroethene ND ug/kg 07/13/21 05:59 127-18-407/12/21 14:1038.6 4 Toluene ND ug/kg 07/13/21 05:59 108-88-307/12/21 14:1038.6 4 1,2,3-Trichlorobenzene ND ug/kg 07/13/21 05:59 87-61-607/12/21 14:1038.6 4 1,2,4-Trichlorobenzene ND ug/kg 07/13/21 05:59 120-82-107/12/21 14:1038.6 4 1,1,1-Trichloroethane ND ug/kg 07/13/21 05:59 71-55-607/12/21 14:1038.6 4 1,1,2-Trichloroethane ND ug/kg 07/13/21 05:59 79-00-507/12/21 14:1038.6 4 Trichloroethene ND ug/kg 07/13/21 05:59 79-01-607/12/21 14:1038.6 4 Trichlorofluoromethane ND ug/kg 07/13/21 05:59 75-69-407/12/21 14:1038.6 4 1,2,3-Trichloropropane ND ug/kg 07/13/21 05:59 96-18-407/12/21 14:1038.6 4 1,2,4-Trimethylbenzene ND ug/kg 07/13/21 05:59 95-63-607/12/21 14:1038.6 4 1,3,5-Trimethylbenzene ND ug/kg 07/13/21 05:59 108-67-807/12/21 14:1038.6 4 Vinyl acetate ND ug/kg 07/13/21 05:59 108-05-407/12/21 14:103864 Vinyl chloride ND ug/kg 07/13/21 05:59 75-01-407/12/21 14:1077.1 4 Xylene (Total)ND ug/kg 07/13/21 05:59 1330-20-707/12/21 14:1077.1 4 m&p-Xylene ND ug/kg 07/13/21 05:59 179601-23-107/12/21 14:1077.1 4 o-Xylene ND ug/kg 07/13/21 05:59 95-47-607/12/21 14:1038.6 4 Surrogates Toluene-d8 (S)102 %07/13/21 05:59 2037-26-5 D307/12/21 14:1070-130 4 4-Bromofluorobenzene (S)122 %07/13/21 05:59 460-00-407/12/21 14:1069-134 4 1,2-Dichloroethane-d4 (S)108 %07/13/21 05:59 17060-07-007/12/21 14:1070-130 4 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 11.1 %07/09/21 17:05 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 632773 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92548694001, 92548694003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3324054 Associated Lab Samples:92548694001, 92548694003 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 07/12/21 23:31 1,1,1-Trichloroethane ug/kg ND 5.0 07/12/21 23:31 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 07/12/21 23:31 1,1,2-Trichloroethane ug/kg ND 5.0 07/12/21 23:31 1,1-Dichloroethane ug/kg ND 5.0 07/12/21 23:31 1,1-Dichloroethene ug/kg ND 5.0 07/12/21 23:31 1,1-Dichloropropene ug/kg ND 5.0 07/12/21 23:31 1,2,3-Trichlorobenzene ug/kg ND 5.0 07/12/21 23:31 1,2,3-Trichloropropane ug/kg ND 5.0 07/12/21 23:31 1,2,4-Trichlorobenzene ug/kg ND 5.0 07/12/21 23:31 1,2,4-Trimethylbenzene ug/kg ND 5.0 07/12/21 23:31 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 07/12/21 23:31 1,2-Dibromoethane (EDB)ug/kg ND 5.0 07/12/21 23:31 1,2-Dichlorobenzene ug/kg ND 5.0 07/12/21 23:31 1,2-Dichloroethane ug/kg ND 5.0 07/12/21 23:31 1,2-Dichloropropane ug/kg ND 5.0 07/12/21 23:31 1,3,5-Trimethylbenzene ug/kg ND 5.0 07/12/21 23:31 1,3-Dichlorobenzene ug/kg ND 5.0 07/12/21 23:31 1,3-Dichloropropane ug/kg ND 5.0 07/12/21 23:31 1,4-Dichlorobenzene ug/kg ND 5.0 07/12/21 23:31 2,2-Dichloropropane ug/kg ND 5.0 07/12/21 23:31 2-Butanone (MEK)ug/kg ND 100 07/12/21 23:31 2-Chlorotoluene ug/kg ND 5.0 07/12/21 23:31 2-Hexanone ug/kg ND 50.0 07/12/21 23:31 4-Chlorotoluene ug/kg ND 5.0 07/12/21 23:31 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 07/12/21 23:31 Acetone ug/kg ND 100 07/12/21 23:31 Benzene ug/kg ND 5.0 07/12/21 23:31 Bromobenzene ug/kg ND 5.0 07/12/21 23:31 Bromochloromethane ug/kg ND 5.0 07/12/21 23:31 Bromodichloromethane ug/kg ND 5.0 07/12/21 23:31 Bromoform ug/kg ND 5.0 07/12/21 23:31 Bromomethane ug/kg ND 10.0 IK07/12/21 23:31 Carbon tetrachloride ug/kg ND 5.0 07/12/21 23:31 Chlorobenzene ug/kg ND 5.0 07/12/21 23:31 Chloroethane ug/kg ND 10.0 07/12/21 23:31 Chloroform ug/kg ND 5.0 07/12/21 23:31 Chloromethane ug/kg ND 10.0 07/12/21 23:31 cis-1,2-Dichloroethene ug/kg ND 5.0 07/12/21 23:31 cis-1,3-Dichloropropene ug/kg ND 5.0 07/12/21 23:31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3324054 Associated Lab Samples:92548694001, 92548694003 Matrix:Solid Analyzed Dibromochloromethane ug/kg ND 5.0 07/12/21 23:31 Dibromomethane ug/kg ND 5.0 07/12/21 23:31 Dichlorodifluoromethane ug/kg ND 10.0 07/12/21 23:31 Diisopropyl ether ug/kg ND 5.0 07/12/21 23:31 Ethylbenzene ug/kg ND 5.0 07/12/21 23:31 Hexachloro-1,3-butadiene ug/kg ND 10.0 07/12/21 23:31 Isopropylbenzene (Cumene)ug/kg ND 5.0 07/12/21 23:31 m&p-Xylene ug/kg ND 10.0 07/12/21 23:31 Methyl-tert-butyl ether ug/kg ND 5.0 07/12/21 23:31 Methylene Chloride ug/kg ND 20.0 07/12/21 23:31 n-Butylbenzene ug/kg ND 5.0 07/12/21 23:31 n-Propylbenzene ug/kg ND 5.0 07/12/21 23:31 Naphthalene ug/kg ND 5.0 07/12/21 23:31 o-Xylene ug/kg ND 5.0 07/12/21 23:31 p-Isopropyltoluene ug/kg ND 5.0 07/12/21 23:31 sec-Butylbenzene ug/kg ND 5.0 07/12/21 23:31 Styrene ug/kg ND 5.0 07/12/21 23:31 tert-Butylbenzene ug/kg ND 5.0 07/12/21 23:31 Tetrachloroethene ug/kg ND 5.0 07/12/21 23:31 Toluene ug/kg ND 5.0 07/12/21 23:31 trans-1,2-Dichloroethene ug/kg ND 5.0 07/12/21 23:31 trans-1,3-Dichloropropene ug/kg ND 5.0 07/12/21 23:31 Trichloroethene ug/kg ND 5.0 07/12/21 23:31 Trichlorofluoromethane ug/kg ND 5.0 07/12/21 23:31 Vinyl acetate ug/kg ND 50.0 07/12/21 23:31 Vinyl chloride ug/kg ND 10.0 07/12/21 23:31 Xylene (Total)ug/kg ND 10.0 07/12/21 23:31 1,2-Dichloroethane-d4 (S)%112 70-130 07/12/21 23:31 4-Bromofluorobenzene (S)%99 69-134 07/12/21 23:31 Toluene-d8 (S)%100 70-130 07/12/21 23:31 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3324055LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 11301250 91 70-130 1,1,1-Trichloroethane ug/kg 11101250 88 70-130 1,1,2,2-Tetrachloroethane ug/kg 10501250 84 70-130 1,1,2-Trichloroethane ug/kg 10601250 85 70-130 1,1-Dichloroethane ug/kg 12301250 98 70-130 1,1-Dichloroethene ug/kg 12101250 97 70-130 1,1-Dichloropropene ug/kg 11901250 95 70-130 1,2,3-Trichlorobenzene ug/kg 10801250 86 65-130 1,2,3-Trichloropropane ug/kg 10901250 87 70-130 1,2,4-Trichlorobenzene ug/kg 10801250 86 68-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3324055LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 10801250 86 70-130 1,2-Dibromo-3-chloropropane ug/kg 10601250 85 70-130 1,2-Dibromoethane (EDB)ug/kg 11201250 90 70-130 1,2-Dichlorobenzene ug/kg 10801250 86 70-130 1,2-Dichloroethane ug/kg 11201250 89 63-130 1,2-Dichloropropane ug/kg 11601250 92 70-130 1,3,5-Trimethylbenzene ug/kg 11001250 88 70-130 1,3-Dichlorobenzene ug/kg 10801250 87 70-130 1,3-Dichloropropane ug/kg 11301250 90 70-130 1,4-Dichlorobenzene ug/kg 10801250 86 70-130 2,2-Dichloropropane ug/kg 10401250 83 66-130 2-Butanone (MEK)ug/kg 23002500 92 70-130 2-Chlorotoluene ug/kg 11501250 92 70-130 2-Hexanone ug/kg 22702500 91 70-130 4-Chlorotoluene ug/kg 10601250 85 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 22602500 90 70-130 Acetone ug/kg 24202500 97 69-130 Benzene ug/kg 11501250 92 70-130 Bromobenzene ug/kg 11501250 92 70-130 Bromochloromethane ug/kg 12301250 98 70-130 Bromodichloromethane ug/kg 10301250 83 69-130 Bromoform ug/kg 10901250 87 70-130 Bromomethane ug/kg 1400 IK125011252-130 Carbon tetrachloride ug/kg 11801250 94 70-130 Chlorobenzene ug/kg 11401250 91 70-130 Chloroethane ug/kg 12501250 100 65-130 Chloroform ug/kg 12801250 102 70-130 Chloromethane ug/kg 11101250 89 55-130 cis-1,2-Dichloroethene ug/kg 11901250 95 70-130 cis-1,3-Dichloropropene ug/kg 11301250 90 70-130 Dibromochloromethane ug/kg 11101250 88 70-130 Dibromomethane ug/kg 11601250 93 70-130 Dichlorodifluoromethane ug/kg 12101250 97 45-156 Diisopropyl ether ug/kg 11101250 89 70-130 Ethylbenzene ug/kg 12301250 98 70-130 Hexachloro-1,3-butadiene ug/kg 10901250 87 66-130 Isopropylbenzene (Cumene)ug/kg 11401250 92 70-130 m&p-Xylene ug/kg 22602500 90 70-130 Methyl-tert-butyl ether ug/kg 11201250 89 70-130 Methylene Chloride ug/kg 12601250 101 65-130 n-Butylbenzene ug/kg 11301250 90 67-130 n-Propylbenzene ug/kg 11501250 92 70-130 Naphthalene ug/kg 10501250 84 70-130 o-Xylene ug/kg 11401250 91 70-130 p-Isopropyltoluene ug/kg 11001250 88 67-130 sec-Butylbenzene ug/kg 11001250 88 69-130 Styrene ug/kg 11301250 90 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3324055LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 10501250 84 67-130 Tetrachloroethene ug/kg 10601250 85 70-130 Toluene ug/kg 11101250 88 70-130 trans-1,2-Dichloroethene ug/kg 12101250 97 70-130 trans-1,3-Dichloropropene ug/kg 11301250 90 68-130 Trichloroethene ug/kg 11701250 93 70-130 Trichlorofluoromethane ug/kg 11601250 93 70-130 Vinyl acetate ug/kg 25502500 102 70-130 Vinyl chloride ug/kg 12001250 96 61-130 Xylene (Total)ug/kg 34003750 91 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%98 69-134 Toluene-d8 (S)%102 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3324057MATRIX SPIKE SAMPLE: MSSpike Result 92548792005 1,1,1,2-Tetrachloroethane ug/kg 484537 90 70-131ND 1,1,1-Trichloroethane ug/kg 463537 86 65-133ND 1,1,2,2-Tetrachloroethane ug/kg 430537 80 66-130ND 1,1,2-Trichloroethane ug/kg 446537 83 66-133ND 1,1-Dichloroethane ug/kg 513537 96 65-130ND 1,1-Dichloroethene ug/kg 512537 95 10-158ND 1,1-Dichloropropene ug/kg 513537 95 68-133ND 1,2,3-Trichlorobenzene ug/kg 486537 90 27-138ND 1,2,3-Trichloropropane ug/kg 437537 81 67-130ND 1,2,4-Trichlorobenzene ug/kg 485537 90 51-134ND 1,2,4-Trimethylbenzene ug/kg 470537 88 63-136ND 1,2-Dibromo-3-chloropropane ug/kg 407537 76 32-130ND 1,2-Dibromoethane (EDB)ug/kg 480537 89 70-130ND 1,2-Dichlorobenzene ug/kg 468537 87 69-130ND 1,2-Dichloroethane ug/kg 476537 89 59-130ND 1,2-Dichloropropane ug/kg 503537 94 70-130ND 1,3,5-Trimethylbenzene ug/kg 474537 88 65-137ND 1,3-Dichlorobenzene ug/kg 480537 89 70-130ND 1,3-Dichloropropane ug/kg 495537 92 70-130ND 1,4-Dichlorobenzene ug/kg 465537 87 68-130ND 2,2-Dichloropropane ug/kg 397537 74 32-130ND 2-Butanone (MEK)ug/kg 8201070 76 10-136ND 2-Chlorotoluene ug/kg 487537 91 69-141ND 2-Hexanone ug/kg 8351070 78 10-144ND 4-Chlorotoluene ug/kg 464537 86 70-132ND 4-Methyl-2-pentanone (MIBK)ug/kg 8621070 80 25-143ND Acetone ug/kg 7321070 68 10-130ND Benzene ug/kg 503537 94 67-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3324057MATRIX SPIKE SAMPLE: MSSpike Result 92548792005 Bromobenzene ug/kg 484537 90 70-130ND Bromochloromethane ug/kg 488537 91 69-134ND Bromodichloromethane ug/kg 424537 79 64-130ND Bromoform ug/kg 408537 76 62-130ND Bromomethane ug/kg 372 IK5376920-176ND Carbon tetrachloride ug/kg 488537 91 65-140ND Chlorobenzene ug/kg 510537 95 70-130ND Chloroethane ug/kg 181537 34 10-130ND Chloroform ug/kg 529537 99 63-130ND Chloromethane ug/kg 496537 92 58-130ND cis-1,2-Dichloroethene ug/kg 500537 93 66-130ND cis-1,3-Dichloropropene ug/kg 460537 86 67-130ND Dibromochloromethane ug/kg 454537 85 67-130ND Dibromomethane ug/kg 489537 91 63-131ND Dichlorodifluoromethane ug/kg 473537 88 44-180ND Diisopropyl ether ug/kg 462537 86 63-130ND Ethylbenzene ug/kg 562537 105 66-130ND Hexachloro-1,3-butadiene ug/kg 497537 93 64-150ND Isopropylbenzene (Cumene)ug/kg 527537 98 69-135ND m&p-Xylene ug/kg 10501070 98 60-133ND Methyl-tert-butyl ether ug/kg 458537 85 65-130ND Methylene Chloride ug/kg 539537 100 61-130ND n-Butylbenzene ug/kg 496537 92 65-140ND n-Propylbenzene ug/kg 504537 94 67-140ND Naphthalene ug/kg 450537 84 15-145ND o-Xylene ug/kg 508537 95 66-133ND p-Isopropyltoluene ug/kg 483537 90 56-147ND sec-Butylbenzene ug/kg 497537 92 65-139ND Styrene ug/kg 494537 92 70-132ND tert-Butylbenzene ug/kg 485537 90 62-135ND Tetrachloroethene ug/kg 471537 88 70-135ND Toluene ug/kg 484537 90 67-130ND trans-1,2-Dichloroethene ug/kg 516537 96 69-130ND trans-1,3-Dichloropropene ug/kg 454537 85 62-130ND Trichloroethene ug/kg 516537 96 70-135ND Trichlorofluoromethane ug/kg 145537 27 10-130ND Vinyl acetate ug/kg 9881070 92 53-130ND Vinyl chloride ug/kg 488537 91 61-148ND Xylene (Total)ug/kg 15601610 97 63-132ND 1,2-Dichloroethane-d4 (S)%108 70-130 4-Bromofluorobenzene (S)%100 69-134 Toluene-d8 (S)%100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92548792004 3324056SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg NDND 1,1,1-Trichloroethane ug/kg NDND 1,1,2,2-Tetrachloroethane ug/kg NDND 1,1,2-Trichloroethane ug/kg NDND 1,1-Dichloroethane ug/kg NDND 1,1-Dichloroethene ug/kg NDND 1,1-Dichloropropene ug/kg NDND 1,2,3-Trichlorobenzene ug/kg NDND 1,2,3-Trichloropropane ug/kg NDND 1,2,4-Trichlorobenzene ug/kg NDND 1,2,4-Trimethylbenzene ug/kg 6J6.1J 1,2-Dibromo-3-chloropropane ug/kg NDND 1,2-Dibromoethane (EDB)ug/kg NDND 1,2-Dichlorobenzene ug/kg NDND 1,2-Dichloroethane ug/kg NDND 1,2-Dichloropropane ug/kg NDND 1,3,5-Trimethylbenzene ug/kg NDND 1,3-Dichlorobenzene ug/kg NDND 1,3-Dichloropropane ug/kg NDND 1,4-Dichlorobenzene ug/kg NDND 2,2-Dichloropropane ug/kg NDND 2-Butanone (MEK)ug/kg NDND 2-Chlorotoluene ug/kg NDND 2-Hexanone ug/kg NDND 4-Chlorotoluene ug/kg NDND 4-Methyl-2-pentanone (MIBK)ug/kg NDND Acetone ug/kg NDND Benzene ug/kg NDND Bromobenzene ug/kg NDND Bromochloromethane ug/kg NDND Bromodichloromethane ug/kg NDND Bromoform ug/kg NDND Bromomethane ug/kg ND IKND Carbon tetrachloride ug/kg NDND Chlorobenzene ug/kg NDND Chloroethane ug/kg NDND Chloroform ug/kg NDND Chloromethane ug/kg NDND cis-1,2-Dichloroethene ug/kg NDND cis-1,3-Dichloropropene ug/kg NDND Dibromochloromethane ug/kg NDND Dibromomethane ug/kg NDND Dichlorodifluoromethane ug/kg NDND Diisopropyl ether ug/kg NDND Ethylbenzene ug/kg NDND Hexachloro-1,3-butadiene ug/kg NDND Isopropylbenzene (Cumene)ug/kg NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92548792004 3324056SAMPLE DUPLICATE: m&p-Xylene ug/kg NDND Methyl-tert-butyl ether ug/kg 3.6J3.1J Methylene Chloride ug/kg NDND n-Butylbenzene ug/kg NDND n-Propylbenzene ug/kg NDND Naphthalene ug/kg 11.3 410.9 o-Xylene ug/kg NDND p-Isopropyltoluene ug/kg NDND sec-Butylbenzene ug/kg NDND Styrene ug/kg NDND tert-Butylbenzene ug/kg NDND Tetrachloroethene ug/kg NDND Toluene ug/kg NDND trans-1,2-Dichloroethene ug/kg NDND trans-1,3-Dichloropropene ug/kg NDND Trichloroethene ug/kg NDND Trichlorofluoromethane ug/kg NDND Vinyl acetate ug/kg NDND Vinyl chloride ug/kg NDND Xylene (Total)ug/kg NDND 1,2-Dichloroethane-d4 (S)%107108 4-Bromofluorobenzene (S)%10199 Toluene-d8 (S)%102101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 633014 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92548694002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3324940 Associated Lab Samples:92548694002 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 07/13/21 12:47 1,1,1-Trichloroethane ug/kg ND 5.0 07/13/21 12:47 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 07/13/21 12:47 1,1,2-Trichloroethane ug/kg ND 5.0 07/13/21 12:47 1,1-Dichloroethane ug/kg ND 5.0 07/13/21 12:47 1,1-Dichloroethene ug/kg ND 5.0 07/13/21 12:47 1,1-Dichloropropene ug/kg ND 5.0 07/13/21 12:47 1,2,3-Trichlorobenzene ug/kg ND 5.0 07/13/21 12:47 1,2,3-Trichloropropane ug/kg ND 5.0 07/13/21 12:47 1,2,4-Trichlorobenzene ug/kg ND 5.0 07/13/21 12:47 1,2,4-Trimethylbenzene ug/kg ND 5.0 07/13/21 12:47 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 v207/13/21 12:47 1,2-Dibromoethane (EDB)ug/kg ND 5.0 07/13/21 12:47 1,2-Dichlorobenzene ug/kg ND 5.0 07/13/21 12:47 1,2-Dichloroethane ug/kg ND 5.0 07/13/21 12:47 1,2-Dichloropropane ug/kg ND 5.0 07/13/21 12:47 1,3,5-Trimethylbenzene ug/kg ND 5.0 07/13/21 12:47 1,3-Dichlorobenzene ug/kg ND 5.0 07/13/21 12:47 1,3-Dichloropropane ug/kg ND 5.0 07/13/21 12:47 1,4-Dichlorobenzene ug/kg ND 5.0 07/13/21 12:47 2,2-Dichloropropane ug/kg ND 5.0 07/13/21 12:47 2-Butanone (MEK)ug/kg ND 100 07/13/21 12:47 2-Chlorotoluene ug/kg ND 5.0 07/13/21 12:47 2-Hexanone ug/kg ND 50.0 07/13/21 12:47 4-Chlorotoluene ug/kg ND 5.0 07/13/21 12:47 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 07/13/21 12:47 Acetone ug/kg ND 100 07/13/21 12:47 Benzene ug/kg ND 5.0 07/13/21 12:47 Bromobenzene ug/kg ND 5.0 07/13/21 12:47 Bromochloromethane ug/kg ND 5.0 07/13/21 12:47 Bromodichloromethane ug/kg ND 5.0 07/13/21 12:47 Bromoform ug/kg ND 5.0 07/13/21 12:47 Bromomethane ug/kg ND 10.0 IK07/13/21 12:47 Carbon tetrachloride ug/kg ND 5.0 07/13/21 12:47 Chlorobenzene ug/kg ND 5.0 07/13/21 12:47 Chloroethane ug/kg ND 10.0 07/13/21 12:47 Chloroform ug/kg ND 5.0 07/13/21 12:47 Chloromethane ug/kg ND 10.0 07/13/21 12:47 cis-1,2-Dichloroethene ug/kg ND 5.0 07/13/21 12:47 cis-1,3-Dichloropropene ug/kg ND 5.0 07/13/21 12:47 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3324940 Associated Lab Samples:92548694002 Matrix:Solid Analyzed Dibromochloromethane ug/kg ND 5.0 07/13/21 12:47 Dibromomethane ug/kg ND 5.0 07/13/21 12:47 Dichlorodifluoromethane ug/kg ND 10.0 07/13/21 12:47 Diisopropyl ether ug/kg ND 5.0 07/13/21 12:47 Ethylbenzene ug/kg ND 5.0 07/13/21 12:47 Hexachloro-1,3-butadiene ug/kg ND 10.0 07/13/21 12:47 Isopropylbenzene (Cumene)ug/kg ND 5.0 07/13/21 12:47 m&p-Xylene ug/kg ND 10.0 07/13/21 12:47 Methyl-tert-butyl ether ug/kg ND 5.0 07/13/21 12:47 Methylene Chloride ug/kg ND 20.0 07/13/21 12:47 n-Butylbenzene ug/kg ND 5.0 07/13/21 12:47 n-Propylbenzene ug/kg ND 5.0 07/13/21 12:47 Naphthalene ug/kg ND 5.0 07/13/21 12:47 o-Xylene ug/kg ND 5.0 07/13/21 12:47 p-Isopropyltoluene ug/kg ND 5.0 07/13/21 12:47 sec-Butylbenzene ug/kg ND 5.0 07/13/21 12:47 Styrene ug/kg ND 5.0 07/13/21 12:47 tert-Butylbenzene ug/kg ND 5.0 07/13/21 12:47 Tetrachloroethene ug/kg ND 5.0 07/13/21 12:47 Toluene ug/kg ND 5.0 07/13/21 12:47 trans-1,2-Dichloroethene ug/kg ND 5.0 07/13/21 12:47 trans-1,3-Dichloropropene ug/kg ND 5.0 07/13/21 12:47 Trichloroethene ug/kg ND 5.0 07/13/21 12:47 Trichlorofluoromethane ug/kg ND 5.0 07/13/21 12:47 Vinyl acetate ug/kg ND 50.0 07/13/21 12:47 Vinyl chloride ug/kg ND 10.0 07/13/21 12:47 Xylene (Total)ug/kg ND 10.0 07/13/21 12:47 1,2-Dichloroethane-d4 (S)%111 70-130 07/13/21 12:47 4-Bromofluorobenzene (S)%99 69-134 07/13/21 12:47 Toluene-d8 (S)%100 70-130 07/13/21 12:47 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3324941LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 11401250 91 70-130 1,1,1-Trichloroethane ug/kg 10801250 86 70-130 1,1,2,2-Tetrachloroethane ug/kg 10501250 84 70-130 1,1,2-Trichloroethane ug/kg 10701250 85 70-130 1,1-Dichloroethane ug/kg 12001250 96 70-130 1,1-Dichloroethene ug/kg 12101250 96 70-130 1,1-Dichloropropene ug/kg 11701250 94 70-130 1,2,3-Trichlorobenzene ug/kg 11501250 92 65-130 1,2,3-Trichloropropane ug/kg 11001250 88 70-130 1,2,4-Trichlorobenzene ug/kg 11501250 92 68-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3324941LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 11001250 88 70-130 1,2-Dibromo-3-chloropropane ug/kg 1050 v312508470-130 1,2-Dibromoethane (EDB)ug/kg 11401250 91 70-130 1,2-Dichlorobenzene ug/kg 11101250 89 70-130 1,2-Dichloroethane ug/kg 11001250 88 63-130 1,2-Dichloropropane ug/kg 11601250 92 70-130 1,3,5-Trimethylbenzene ug/kg 11301250 90 70-130 1,3-Dichlorobenzene ug/kg 11001250 88 70-130 1,3-Dichloropropane ug/kg 11501250 92 70-130 1,4-Dichlorobenzene ug/kg 10901250 87 70-130 2,2-Dichloropropane ug/kg 11001250 88 66-130 2-Butanone (MEK)ug/kg 22502500 90 70-130 2-Chlorotoluene ug/kg 11501250 92 70-130 2-Hexanone ug/kg 21902500 88 70-130 4-Chlorotoluene ug/kg 11001250 88 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 22302500 89 70-130 Acetone ug/kg 22702500 91 69-130 Benzene ug/kg 11501250 92 70-130 Bromobenzene ug/kg 11501250 92 70-130 Bromochloromethane ug/kg 12201250 97 70-130 Bromodichloromethane ug/kg 10401250 84 69-130 Bromoform ug/kg 11001250 88 70-130 Bromomethane ug/kg 1290 IK125010452-130 Carbon tetrachloride ug/kg 11801250 94 70-130 Chlorobenzene ug/kg 11601250 93 70-130 Chloroethane ug/kg 12201250 97 65-130 Chloroform ug/kg 12501250 100 70-130 Chloromethane ug/kg 10701250 85 55-130 cis-1,2-Dichloroethene ug/kg 11501250 92 70-130 cis-1,3-Dichloropropene ug/kg 11401250 92 70-130 Dibromochloromethane ug/kg 11201250 90 70-130 Dibromomethane ug/kg 11701250 94 70-130 Dichlorodifluoromethane ug/kg 11501250 92 45-156 Diisopropyl ether ug/kg 10801250 87 70-130 Ethylbenzene ug/kg 12501250 100 70-130 Hexachloro-1,3-butadiene ug/kg 12001250 96 66-130 Isopropylbenzene (Cumene)ug/kg 11801250 94 70-130 m&p-Xylene ug/kg 23202500 93 70-130 Methyl-tert-butyl ether ug/kg 11201250 90 70-130 Methylene Chloride ug/kg 12101250 97 65-130 n-Butylbenzene ug/kg 12101250 97 67-130 n-Propylbenzene ug/kg 11701250 94 70-130 Naphthalene ug/kg 10701250 85 70-130 o-Xylene ug/kg 11401250 91 70-130 p-Isopropyltoluene ug/kg 11601250 93 67-130 sec-Butylbenzene ug/kg 11601250 93 69-130 Styrene ug/kg 11601250 93 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3324941LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 10901250 88 67-130 Tetrachloroethene ug/kg 11001250 88 70-130 Toluene ug/kg 11201250 90 70-130 trans-1,2-Dichloroethene ug/kg 12001250 96 70-130 trans-1,3-Dichloropropene ug/kg 11501250 92 68-130 Trichloroethene ug/kg 11801250 95 70-130 Trichlorofluoromethane ug/kg 11301250 91 70-130 Vinyl acetate ug/kg 25102500 100 70-130 Vinyl chloride ug/kg 11501250 92 61-130 Xylene (Total)ug/kg 34703750 92 70-130 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%98 69-134 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3324943MATRIX SPIKE SAMPLE: MSSpike Result 92548792002 1,1,1,2-Tetrachloroethane ug/kg 652692 94 70-131ND 1,1,1-Trichloroethane ug/kg 634692 92 65-133ND 1,1,2,2-Tetrachloroethane ug/kg 593692 86 66-130ND 1,1,2-Trichloroethane ug/kg 593692 86 66-133ND 1,1-Dichloroethane ug/kg 697692 101 65-130ND 1,1-Dichloroethene ug/kg 738692 107 10-158ND 1,1-Dichloropropene ug/kg 705692 102 68-133ND 1,2,3-Trichlorobenzene ug/kg 703692 102 27-138ND 1,2,3-Trichloropropane ug/kg 599692 87 67-130ND 1,2,4-Trichlorobenzene ug/kg 702692 102 51-134ND 1,2,4-Trimethylbenzene ug/kg 739692 106 63-1366.6J 1,2-Dibromo-3-chloropropane ug/kg 563 v36928132-130ND 1,2-Dibromoethane (EDB)ug/kg 639692 92 70-130ND 1,2-Dichlorobenzene ug/kg 658692 95 69-130ND 1,2-Dichloroethane ug/kg 637692 92 59-130ND 1,2-Dichloropropane ug/kg 684692 99 70-130ND 1,3,5-Trimethylbenzene ug/kg 703692 102 65-137ND 1,3-Dichlorobenzene ug/kg 661692 96 70-130ND 1,3-Dichloropropane ug/kg 694692 100 70-130ND 1,4-Dichlorobenzene ug/kg 678692 98 68-130ND 2,2-Dichloropropane ug/kg 566692 82 32-130ND 2-Butanone (MEK)ug/kg 11301390 82 10-136ND 2-Chlorotoluene ug/kg 695692 101 69-141ND 2-Hexanone ug/kg 11401390 83 10-144ND 4-Chlorotoluene ug/kg 666692 96 70-132ND 4-Methyl-2-pentanone (MIBK)ug/kg 11901390 86 25-143ND Acetone ug/kg 9851390 71 10-130ND Benzene ug/kg 678692 98 67-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3324943MATRIX SPIKE SAMPLE: MSSpike Result 92548792002 Bromobenzene ug/kg 683692 99 70-130ND Bromochloromethane ug/kg 665692 96 69-134ND Bromodichloromethane ug/kg 560692 81 64-130ND Bromoform ug/kg 547692 79 62-130ND Bromomethane ug/kg 434 IK6926320-176ND Carbon tetrachloride ug/kg 647692 94 65-140ND Chlorobenzene ug/kg 693692 100 70-130ND Chloroethane ug/kg 218692 31 10-130ND Chloroform ug/kg 708692 102 63-130ND Chloromethane ug/kg 681692 98 58-130ND cis-1,2-Dichloroethene ug/kg 673692 97 66-130ND cis-1,3-Dichloropropene ug/kg 742692 107 67-130ND Dibromochloromethane ug/kg 599692 87 67-130ND Dibromomethane ug/kg 647692 94 63-131ND Dichlorodifluoromethane ug/kg 644692 93 44-180ND Diisopropyl ether ug/kg 626692 90 63-130ND Ethylbenzene ug/kg 790692 114 66-130ND Hexachloro-1,3-butadiene ug/kg 745692 108 64-150ND Isopropylbenzene (Cumene)ug/kg 727692 105 69-135ND m&p-Xylene ug/kg 15001390 108 60-133ND Methyl-tert-butyl ether ug/kg 623692 90 65-130ND Methylene Chloride ug/kg 690692 100 61-130ND n-Butylbenzene ug/kg 745692 108 65-140ND n-Propylbenzene ug/kg 730692 106 67-140ND Naphthalene ug/kg 716692 103 15-1454.6J o-Xylene ug/kg 718692 104 66-133ND p-Isopropyltoluene ug/kg 718692 104 56-147ND sec-Butylbenzene ug/kg 710692 103 65-139ND Styrene ug/kg 668692 97 70-132ND tert-Butylbenzene ug/kg 692692 100 62-135ND Tetrachloroethene ug/kg 671692 97 70-135ND Toluene ug/kg 701692 101 67-130ND trans-1,2-Dichloroethene ug/kg 712692 103 69-130ND trans-1,3-Dichloropropene ug/kg 609692 88 62-130ND Trichloroethene ug/kg 701692 101 70-135ND Trichlorofluoromethane ug/kg 174692 25 10-130ND Vinyl acetate ug/kg 13401390 97 53-130ND Vinyl chloride ug/kg 672692 97 61-148ND Xylene (Total)ug/kg 22102070 107 63-132ND 1,2-Dichloroethane-d4 (S)%118 70-130 4-Bromofluorobenzene (S)%98 69-134 Toluene-d8 (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92548792001 3324942SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg NDND 1,1,1-Trichloroethane ug/kg NDND 1,1,2,2-Tetrachloroethane ug/kg NDND 1,1,2-Trichloroethane ug/kg NDND 1,1-Dichloroethane ug/kg NDND 1,1-Dichloroethene ug/kg NDND 1,1-Dichloropropene ug/kg NDND 1,2,3-Trichlorobenzene ug/kg NDND 1,2,3-Trichloropropane ug/kg NDND 1,2,4-Trichlorobenzene ug/kg NDND 1,2,4-Trimethylbenzene ug/kg 107 5102 1,2-Dibromo-3-chloropropane ug/kg ND v2ND 1,2-Dibromoethane (EDB)ug/kg NDND 1,2-Dichlorobenzene ug/kg NDND 1,2-Dichloroethane ug/kg NDND 1,2-Dichloropropane ug/kg NDND 1,3,5-Trimethylbenzene ug/kg 42.9 441.1 1,3-Dichlorobenzene ug/kg NDND 1,3-Dichloropropane ug/kg NDND 1,4-Dichlorobenzene ug/kg NDND 2,2-Dichloropropane ug/kg NDND 2-Butanone (MEK)ug/kg NDND 2-Chlorotoluene ug/kg NDND 2-Hexanone ug/kg NDND 4-Chlorotoluene ug/kg NDND 4-Methyl-2-pentanone (MIBK)ug/kg NDND Acetone ug/kg NDND Benzene ug/kg 21.9 221.4 Bromobenzene ug/kg NDND Bromochloromethane ug/kg NDND Bromodichloromethane ug/kg NDND Bromoform ug/kg NDND Bromomethane ug/kg ND IKND Carbon tetrachloride ug/kg NDND Chlorobenzene ug/kg NDND Chloroethane ug/kg NDND Chloroform ug/kg NDND Chloromethane ug/kg NDND cis-1,2-Dichloroethene ug/kg NDND cis-1,3-Dichloropropene ug/kg NDND Dibromochloromethane ug/kg NDND Dibromomethane ug/kg NDND Dichlorodifluoromethane ug/kg NDND Diisopropyl ether ug/kg NDND Ethylbenzene ug/kg 50.8 151.5 Hexachloro-1,3-butadiene ug/kg NDND Isopropylbenzene (Cumene)ug/kg 9.6J10J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92548792001 3324942SAMPLE DUPLICATE: m&p-Xylene ug/kg 26.5 624.8 Methyl-tert-butyl ether ug/kg 22.0 723.6 Methylene Chloride ug/kg NDND n-Butylbenzene ug/kg NDND n-Propylbenzene ug/kg 35.6 135.1 Naphthalene ug/kg 95.1 1383.8 o-Xylene ug/kg NDND p-Isopropyltoluene ug/kg NDND sec-Butylbenzene ug/kg ND6.0J Styrene ug/kg NDND tert-Butylbenzene ug/kg NDND Tetrachloroethene ug/kg NDND Toluene ug/kg NDND trans-1,2-Dichloroethene ug/kg NDND trans-1,3-Dichloropropene ug/kg NDND Trichloroethene ug/kg NDND Trichlorofluoromethane ug/kg NDND Vinyl acetate ug/kg NDND Vinyl chloride ug/kg NDND Xylene (Total)ug/kg 26.5 624.8 1,2-Dichloroethane-d4 (S)%105107 4-Bromofluorobenzene (S)%99100 Toluene-d8 (S)%101102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92548694 GILBARO Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 632523 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92548694001, 92548694002, 92548694003 Parameter Units Dup Result QualifiersRPDResult 92548100001 3322659SAMPLE DUPLICATE: Percent Moisture %12.4 N2711.6 Parameter Units Dup Result QualifiersRPDResult 92548694003 3322945SAMPLE DUPLICATE: Percent Moisture %10.5 N2611.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 30 #=QL# QUALIFIERS Pace Project No.: Project: 92548694 GILBARO DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value.IK The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias.v3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 30 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92548694 GILBARO Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92548694001 632773 632804SS-1 50"EPA 5035A/5030B EPA 8260D 92548694002 633014 633026SS-1 107"EPA 5035A/5030B EPA 8260D 92548694003 632773 632804SS-2 48"EPA 5035A/5030B EPA 8260D 92548694001 632523SS-1 50"SW-846 92548694002 632523SS-1 107"SW-846 92548694003 632523SS-2 48"SW-846 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2021 01:48 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 30 Page 28 of 30 Page 29 of 30 Page 30 of 30 #=CL# August 11, 2021 LIMS USE: FR - CHRIS HAY LIMS OBJECT ID: 92554053 92554053 Project: Pace Project No.: RE: Chris Hay EnviroTrac 7343 W. Friendly Avenue Suite J Greensboro, NC 27410 GILBARCO 11.990009.00 Dear Chris Hay: Enclosed are the analytical results for sample(s) received by the laboratory on August 06, 2021. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Lindsey N Wooten lindsey.wooten@pacelabs.com Project Manager (704)875-9092 Enclosures cc:Annamarie Blauser, EnviroTrac Ltd Gail Hay, EnviroTrac, Ltd. Elizabeth Taccone, Envirotrac - NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 32 #=CP# CERTIFICATIONS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 32 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92554053001 SS-3 78 EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92554053002 SS-4 68 EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92554053003 SS-4 131 EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92554053004 SS-5 99 EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92554053005 SS-5 132 EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 32 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92554053001 SS-3 78 Naphthalene 5950 ug/kg 08/09/21 20:18789EPA 8260D Percent Moisture 5.2 %08/09/21 13:05 N20.10SW-846 92554053002 SS-4 68 Acetone 368 ug/kg 08/10/21 13:26333EPA 8260D n-Butylbenzene 1980 ug/kg 08/10/21 13:2616.7EPA 8260D p-Isopropyltoluene 2060 ug/kg 08/10/21 13:2616.7EPA 8260D Methylene Chloride 160 ug/kg 08/10/21 13:2666.7EPA 8260D Naphthalene 6990 ug/kg 08/10/21 13:2616.7EPA 8260D Toluene 90.0 ug/kg 08/10/21 13:2616.7EPA 8260D 1,2,4-Trimethylbenzene 2320 ug/kg 08/10/21 13:2616.7EPA 8260D 1,3,5-Trimethylbenzene 702 ug/kg 08/10/21 13:2616.7EPA 8260D Xylene (Total)105 ug/kg 08/10/21 13:2633.3EPA 8260D m&p-Xylene 76.9 ug/kg 08/10/21 13:2633.3EPA 8260D o-Xylene 28.4 ug/kg 08/10/21 13:2616.7EPA 8260D Percent Moisture 10.8 %08/09/21 13:05 N20.10SW-846 92554053003 SS-4 131 p-Isopropyltoluene 2580 ug/kg 08/09/21 20:531250EPA 8260D 1,3,5-Trimethylbenzene 2710 ug/kg 08/09/21 20:531250EPA 8260D Percent Moisture 21.5 %08/09/21 13:05 N20.10SW-846 92554053004 SS-5 99 o-Xylene 15.6 ug/kg 08/10/21 12:519.6EPA 8260D Percent Moisture 11.0 %08/09/21 13:05 N20.10SW-846 92554053005 SS-5 132 sec-Butylbenzene 1530 ug/kg 08/10/21 14:0120.8EPA 8260D Ethylbenzene 150 ug/kg 08/10/21 14:0120.8EPA 8260D p-Isopropyltoluene 2410 ug/kg 08/10/21 14:0120.8EPA 8260D Methylene Chloride 97.7 ug/kg 08/10/21 14:0183.2EPA 8260D 4-Methyl-2-pentanone (MIBK)258 ug/kg 08/10/21 14:01208EPA 8260D Naphthalene 155 ug/kg 08/10/21 14:0120.8EPA 8260D n-Propylbenzene 795 ug/kg 08/10/21 14:0120.8EPA 8260D 1,2,4-Trimethylbenzene 8120 ug/kg 08/10/21 14:0120.8EPA 8260D 1,3,5-Trimethylbenzene 2980 ug/kg 08/10/21 14:0120.8EPA 8260D Xylene (Total)272 ug/kg 08/10/21 14:0141.6EPA 8260D m&p-Xylene 272 ug/kg 08/10/21 14:0141.6EPA 8260D Percent Moisture 19.2 %08/09/21 13:05 N20.10SW-846 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-3 78 Lab ID:92554053001 Collected:08/05/21 10:45 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 08/09/21 20:18 67-64-108/09/21 15:061580050 Benzene ND ug/kg 08/09/21 20:18 71-43-208/09/21 15:0678950 Bromobenzene ND ug/kg 08/09/21 20:18 108-86-108/09/21 15:0678950 Bromochloromethane ND ug/kg 08/09/21 20:18 74-97-508/09/21 15:0678950 Bromodichloromethane ND ug/kg 08/09/21 20:18 75-27-408/09/21 15:0678950 Bromoform ND ug/kg 08/09/21 20:18 75-25-208/09/21 15:0678950 Bromomethane ND ug/kg 08/09/21 20:18 74-83-908/09/21 15:06158050 2-Butanone (MEK)ND ug/kg 08/09/21 20:18 78-93-308/09/21 15:061580050 n-Butylbenzene ND ug/kg 08/09/21 20:18 104-51-808/09/21 15:0678950 sec-Butylbenzene ND ug/kg 08/09/21 20:18 135-98-808/09/21 15:0678950 tert-Butylbenzene ND ug/kg 08/09/21 20:18 98-06-608/09/21 15:0678950 Carbon tetrachloride ND ug/kg 08/09/21 20:18 56-23-508/09/21 15:0678950 Chlorobenzene ND ug/kg 08/09/21 20:18 108-90-708/09/21 15:0678950 Chloroethane ND ug/kg 08/09/21 20:18 75-00-308/09/21 15:06158050 Chloroform ND ug/kg 08/09/21 20:18 67-66-308/09/21 15:0678950 Chloromethane ND ug/kg 08/09/21 20:18 74-87-308/09/21 15:06158050 2-Chlorotoluene ND ug/kg 08/09/21 20:18 95-49-808/09/21 15:0678950 4-Chlorotoluene ND ug/kg 08/09/21 20:18 106-43-408/09/21 15:0678950 1,2-Dibromo-3-chloropropane ND ug/kg 08/09/21 20:18 96-12-808/09/21 15:0678950 Dibromochloromethane ND ug/kg 08/09/21 20:18 124-48-108/09/21 15:0678950 1,2-Dibromoethane (EDB)ND ug/kg 08/09/21 20:18 106-93-408/09/21 15:0678950 Dibromomethane ND ug/kg 08/09/21 20:18 74-95-308/09/21 15:0678950 1,2-Dichlorobenzene ND ug/kg 08/09/21 20:18 95-50-108/09/21 15:0678950 1,3-Dichlorobenzene ND ug/kg 08/09/21 20:18 541-73-108/09/21 15:0678950 1,4-Dichlorobenzene ND ug/kg 08/09/21 20:18 106-46-708/09/21 15:0678950 Dichlorodifluoromethane ND ug/kg 08/09/21 20:18 75-71-808/09/21 15:06158050 1,1-Dichloroethane ND ug/kg 08/09/21 20:18 75-34-308/09/21 15:0678950 1,2-Dichloroethane ND ug/kg 08/09/21 20:18 107-06-208/09/21 15:0678950 1,1-Dichloroethene ND ug/kg 08/09/21 20:18 75-35-408/09/21 15:0678950 cis-1,2-Dichloroethene ND ug/kg 08/09/21 20:18 156-59-208/09/21 15:0678950 trans-1,2-Dichloroethene ND ug/kg 08/09/21 20:18 156-60-508/09/21 15:0678950 1,2-Dichloropropane ND ug/kg 08/09/21 20:18 78-87-508/09/21 15:0678950 1,3-Dichloropropane ND ug/kg 08/09/21 20:18 142-28-908/09/21 15:0678950 2,2-Dichloropropane ND ug/kg 08/09/21 20:18 594-20-708/09/21 15:0678950 1,1-Dichloropropene ND ug/kg 08/09/21 20:18 563-58-608/09/21 15:0678950 cis-1,3-Dichloropropene ND ug/kg 08/09/21 20:18 10061-01-508/09/21 15:0678950 trans-1,3-Dichloropropene ND ug/kg 08/09/21 20:18 10061-02-608/09/21 15:0678950 Diisopropyl ether ND ug/kg 08/09/21 20:18 108-20-308/09/21 15:0678950 Ethylbenzene ND ug/kg 08/09/21 20:18 100-41-408/09/21 15:0678950 Hexachloro-1,3-butadiene ND ug/kg 08/09/21 20:18 87-68-308/09/21 15:06158050 2-Hexanone ND ug/kg 08/09/21 20:18 591-78-608/09/21 15:06789050 Isopropylbenzene (Cumene)ND ug/kg 08/09/21 20:18 98-82-808/09/21 15:0678950 p-Isopropyltoluene ND ug/kg 08/09/21 20:18 99-87-608/09/21 15:0678950 Methylene Chloride ND ug/kg 08/09/21 20:18 75-09-208/09/21 15:06316050 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/09/21 20:18 108-10-108/09/21 15:06789050 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-3 78 Lab ID:92554053001 Collected:08/05/21 10:45 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 08/09/21 20:18 1634-04-408/09/21 15:0678950 Naphthalene 5950 ug/kg 08/09/21 20:18 91-20-308/09/21 15:0678950 n-Propylbenzene ND ug/kg 08/09/21 20:18 103-65-108/09/21 15:0678950 Styrene ND ug/kg 08/09/21 20:18 100-42-508/09/21 15:0678950 1,1,1,2-Tetrachloroethane ND ug/kg 08/09/21 20:18 630-20-608/09/21 15:0678950 1,1,2,2-Tetrachloroethane ND ug/kg 08/09/21 20:18 79-34-508/09/21 15:0678950 Tetrachloroethene ND ug/kg 08/09/21 20:18 127-18-408/09/21 15:0678950 Toluene ND ug/kg 08/09/21 20:18 108-88-308/09/21 15:0678950 1,2,3-Trichlorobenzene ND ug/kg 08/09/21 20:18 87-61-608/09/21 15:0678950 1,2,4-Trichlorobenzene ND ug/kg 08/09/21 20:18 120-82-108/09/21 15:0678950 1,1,1-Trichloroethane ND ug/kg 08/09/21 20:18 71-55-608/09/21 15:0678950 1,1,2-Trichloroethane ND ug/kg 08/09/21 20:18 79-00-508/09/21 15:0678950 Trichloroethene ND ug/kg 08/09/21 20:18 79-01-608/09/21 15:0678950 Trichlorofluoromethane ND ug/kg 08/09/21 20:18 75-69-408/09/21 15:0678950 1,2,3-Trichloropropane ND ug/kg 08/09/21 20:18 96-18-408/09/21 15:0678950 1,2,4-Trimethylbenzene ND ug/kg 08/09/21 20:18 95-63-608/09/21 15:0678950 1,3,5-Trimethylbenzene ND ug/kg 08/09/21 20:18 108-67-808/09/21 15:0678950 Vinyl acetate ND ug/kg 08/09/21 20:18 108-05-408/09/21 15:06789050 Vinyl chloride ND ug/kg 08/09/21 20:18 75-01-408/09/21 15:06158050 Xylene (Total)ND ug/kg 08/09/21 20:18 1330-20-708/09/21 15:06158050 m&p-Xylene ND ug/kg 08/09/21 20:18 179601-23-108/09/21 15:06158050 o-Xylene ND ug/kg 08/09/21 20:18 95-47-608/09/21 15:0678950 Surrogates Toluene-d8 (S)101 %08/09/21 20:18 2037-26-5 D308/09/21 15:0670-130 50 4-Bromofluorobenzene (S)106 %08/09/21 20:18 460-00-408/09/21 15:0669-134 50 1,2-Dichloroethane-d4 (S)103 %08/09/21 20:18 17060-07-008/09/21 15:0670-130 50 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 5.2 %08/09/21 13:05 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-4 68 Lab ID:92554053002 Collected:08/05/21 14:50 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone 368 ug/kg 08/10/21 13:26 67-64-108/10/21 10:383332 Benzene ND ug/kg 08/10/21 13:26 71-43-208/10/21 10:3816.7 2 Bromobenzene ND ug/kg 08/10/21 13:26 108-86-108/10/21 10:3816.7 2 Bromochloromethane ND ug/kg 08/10/21 13:26 74-97-508/10/21 10:3816.7 2 Bromodichloromethane ND ug/kg 08/10/21 13:26 75-27-408/10/21 10:3816.7 2 Bromoform ND ug/kg 08/10/21 13:26 75-25-208/10/21 10:3816.7 2 Bromomethane ND ug/kg 08/10/21 13:26 74-83-9 v108/10/21 10:3833.3 2 2-Butanone (MEK)ND ug/kg 08/10/21 13:26 78-93-308/10/21 10:383332 n-Butylbenzene 1980 ug/kg 08/10/21 13:26 104-51-808/10/21 10:3816.7 2 sec-Butylbenzene ND ug/kg 08/10/21 13:26 135-98-808/10/21 10:3816.7 2 tert-Butylbenzene ND ug/kg 08/10/21 13:26 98-06-608/10/21 10:3816.7 2 Carbon tetrachloride ND ug/kg 08/10/21 13:26 56-23-508/10/21 10:3816.7 2 Chlorobenzene ND ug/kg 08/10/21 13:26 108-90-708/10/21 10:3816.7 2 Chloroethane ND ug/kg 08/10/21 13:26 75-00-308/10/21 10:3833.3 2 Chloroform ND ug/kg 08/10/21 13:26 67-66-308/10/21 10:3816.7 2 Chloromethane ND ug/kg 08/10/21 13:26 74-87-308/10/21 10:3833.3 2 2-Chlorotoluene ND ug/kg 08/10/21 13:26 95-49-808/10/21 10:3816.7 2 4-Chlorotoluene ND ug/kg 08/10/21 13:26 106-43-408/10/21 10:3816.7 2 1,2-Dibromo-3-chloropropane ND ug/kg 08/10/21 13:26 96-12-808/10/21 10:3816.7 2 Dibromochloromethane ND ug/kg 08/10/21 13:26 124-48-108/10/21 10:3816.7 2 1,2-Dibromoethane (EDB)ND ug/kg 08/10/21 13:26 106-93-408/10/21 10:3816.7 2 Dibromomethane ND ug/kg 08/10/21 13:26 74-95-308/10/21 10:3816.7 2 1,2-Dichlorobenzene ND ug/kg 08/10/21 13:26 95-50-108/10/21 10:3816.7 2 1,3-Dichlorobenzene ND ug/kg 08/10/21 13:26 541-73-108/10/21 10:3816.7 2 1,4-Dichlorobenzene ND ug/kg 08/10/21 13:26 106-46-708/10/21 10:3816.7 2 Dichlorodifluoromethane ND ug/kg 08/10/21 13:26 75-71-8 v108/10/21 10:3833.3 2 1,1-Dichloroethane ND ug/kg 08/10/21 13:26 75-34-308/10/21 10:3816.7 2 1,2-Dichloroethane ND ug/kg 08/10/21 13:26 107-06-208/10/21 10:3816.7 2 1,1-Dichloroethene ND ug/kg 08/10/21 13:26 75-35-408/10/21 10:3816.7 2 cis-1,2-Dichloroethene ND ug/kg 08/10/21 13:26 156-59-208/10/21 10:3816.7 2 trans-1,2-Dichloroethene ND ug/kg 08/10/21 13:26 156-60-508/10/21 10:3816.7 2 1,2-Dichloropropane ND ug/kg 08/10/21 13:26 78-87-508/10/21 10:3816.7 2 1,3-Dichloropropane ND ug/kg 08/10/21 13:26 142-28-908/10/21 10:3816.7 2 2,2-Dichloropropane ND ug/kg 08/10/21 13:26 594-20-708/10/21 10:3816.7 2 1,1-Dichloropropene ND ug/kg 08/10/21 13:26 563-58-608/10/21 10:3816.7 2 cis-1,3-Dichloropropene ND ug/kg 08/10/21 13:26 10061-01-508/10/21 10:3816.7 2 trans-1,3-Dichloropropene ND ug/kg 08/10/21 13:26 10061-02-608/10/21 10:3816.7 2 Diisopropyl ether ND ug/kg 08/10/21 13:26 108-20-308/10/21 10:3816.7 2 Ethylbenzene ND ug/kg 08/10/21 13:26 100-41-408/10/21 10:3816.7 2 Hexachloro-1,3-butadiene ND ug/kg 08/10/21 13:26 87-68-308/10/21 10:3833.3 2 2-Hexanone ND ug/kg 08/10/21 13:26 591-78-608/10/21 10:381672 Isopropylbenzene (Cumene)ND ug/kg 08/10/21 13:26 98-82-808/10/21 10:3816.7 2 p-Isopropyltoluene 2060 ug/kg 08/10/21 13:26 99-87-608/10/21 10:3816.7 2 Methylene Chloride 160 ug/kg 08/10/21 13:26 75-09-208/10/21 10:3866.7 2 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/10/21 13:26 108-10-108/10/21 10:381672 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-4 68 Lab ID:92554053002 Collected:08/05/21 14:50 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 08/10/21 13:26 1634-04-408/10/21 10:3816.7 2 Naphthalene 6990 ug/kg 08/10/21 13:26 91-20-308/10/21 10:3816.7 2 n-Propylbenzene ND ug/kg 08/10/21 13:26 103-65-108/10/21 10:3816.7 2 Styrene ND ug/kg 08/10/21 13:26 100-42-508/10/21 10:3816.7 2 1,1,1,2-Tetrachloroethane ND ug/kg 08/10/21 13:26 630-20-608/10/21 10:3816.7 2 1,1,2,2-Tetrachloroethane ND ug/kg 08/10/21 13:26 79-34-508/10/21 10:3816.7 2 Tetrachloroethene ND ug/kg 08/10/21 13:26 127-18-408/10/21 10:3816.7 2 Toluene 90.0 ug/kg 08/10/21 13:26 108-88-308/10/21 10:3816.7 2 1,2,3-Trichlorobenzene ND ug/kg 08/10/21 13:26 87-61-608/10/21 10:3816.7 2 1,2,4-Trichlorobenzene ND ug/kg 08/10/21 13:26 120-82-108/10/21 10:3816.7 2 1,1,1-Trichloroethane ND ug/kg 08/10/21 13:26 71-55-608/10/21 10:3816.7 2 1,1,2-Trichloroethane ND ug/kg 08/10/21 13:26 79-00-508/10/21 10:3816.7 2 Trichloroethene ND ug/kg 08/10/21 13:26 79-01-608/10/21 10:3816.7 2 Trichlorofluoromethane ND ug/kg 08/10/21 13:26 75-69-408/10/21 10:3816.7 2 1,2,3-Trichloropropane ND ug/kg 08/10/21 13:26 96-18-408/10/21 10:3816.7 2 1,2,4-Trimethylbenzene 2320 ug/kg 08/10/21 13:26 95-63-608/10/21 10:3816.7 2 1,3,5-Trimethylbenzene 702 ug/kg 08/10/21 13:26 108-67-808/10/21 10:3816.7 2 Vinyl acetate ND ug/kg 08/10/21 13:26 108-05-408/10/21 10:381672 Vinyl chloride ND ug/kg 08/10/21 13:26 75-01-408/10/21 10:3833.3 2 Xylene (Total)105 ug/kg 08/10/21 13:26 1330-20-708/10/21 10:3833.3 2 m&p-Xylene 76.9 ug/kg 08/10/21 13:26 179601-23-108/10/21 10:3833.3 2 o-Xylene 28.4 ug/kg 08/10/21 13:26 95-47-608/10/21 10:3816.7 2 Surrogates Toluene-d8 (S)100 %08/10/21 13:26 2037-26-508/10/21 10:3870-130 2 4-Bromofluorobenzene (S)106 %08/10/21 13:26 460-00-408/10/21 10:3869-134 2 1,2-Dichloroethane-d4 (S)103 %08/10/21 13:26 17060-07-008/10/21 10:3870-130 2 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 10.8 %08/09/21 13:05 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-4 131 Lab ID:92554053003 Collected:08/05/21 15:00 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 08/09/21 20:53 67-64-108/09/21 15:062510050 Benzene ND ug/kg 08/09/21 20:53 71-43-208/09/21 15:06125050 Bromobenzene ND ug/kg 08/09/21 20:53 108-86-108/09/21 15:06125050 Bromochloromethane ND ug/kg 08/09/21 20:53 74-97-508/09/21 15:06125050 Bromodichloromethane ND ug/kg 08/09/21 20:53 75-27-408/09/21 15:06125050 Bromoform ND ug/kg 08/09/21 20:53 75-25-208/09/21 15:06125050 Bromomethane ND ug/kg 08/09/21 20:53 74-83-908/09/21 15:06251050 2-Butanone (MEK)ND ug/kg 08/09/21 20:53 78-93-308/09/21 15:062510050 n-Butylbenzene ND ug/kg 08/09/21 20:53 104-51-808/09/21 15:06125050 sec-Butylbenzene ND ug/kg 08/09/21 20:53 135-98-808/09/21 15:06125050 tert-Butylbenzene ND ug/kg 08/09/21 20:53 98-06-608/09/21 15:06125050 Carbon tetrachloride ND ug/kg 08/09/21 20:53 56-23-508/09/21 15:06125050 Chlorobenzene ND ug/kg 08/09/21 20:53 108-90-708/09/21 15:06125050 Chloroethane ND ug/kg 08/09/21 20:53 75-00-308/09/21 15:06251050 Chloroform ND ug/kg 08/09/21 20:53 67-66-308/09/21 15:06125050 Chloromethane ND ug/kg 08/09/21 20:53 74-87-308/09/21 15:06251050 2-Chlorotoluene ND ug/kg 08/09/21 20:53 95-49-808/09/21 15:06125050 4-Chlorotoluene ND ug/kg 08/09/21 20:53 106-43-408/09/21 15:06125050 1,2-Dibromo-3-chloropropane ND ug/kg 08/09/21 20:53 96-12-808/09/21 15:06125050 Dibromochloromethane ND ug/kg 08/09/21 20:53 124-48-108/09/21 15:06125050 1,2-Dibromoethane (EDB)ND ug/kg 08/09/21 20:53 106-93-408/09/21 15:06125050 Dibromomethane ND ug/kg 08/09/21 20:53 74-95-308/09/21 15:06125050 1,2-Dichlorobenzene ND ug/kg 08/09/21 20:53 95-50-108/09/21 15:06125050 1,3-Dichlorobenzene ND ug/kg 08/09/21 20:53 541-73-108/09/21 15:06125050 1,4-Dichlorobenzene ND ug/kg 08/09/21 20:53 106-46-708/09/21 15:06125050 Dichlorodifluoromethane ND ug/kg 08/09/21 20:53 75-71-808/09/21 15:06251050 1,1-Dichloroethane ND ug/kg 08/09/21 20:53 75-34-308/09/21 15:06125050 1,2-Dichloroethane ND ug/kg 08/09/21 20:53 107-06-208/09/21 15:06125050 1,1-Dichloroethene ND ug/kg 08/09/21 20:53 75-35-408/09/21 15:06125050 cis-1,2-Dichloroethene ND ug/kg 08/09/21 20:53 156-59-208/09/21 15:06125050 trans-1,2-Dichloroethene ND ug/kg 08/09/21 20:53 156-60-508/09/21 15:06125050 1,2-Dichloropropane ND ug/kg 08/09/21 20:53 78-87-508/09/21 15:06125050 1,3-Dichloropropane ND ug/kg 08/09/21 20:53 142-28-908/09/21 15:06125050 2,2-Dichloropropane ND ug/kg 08/09/21 20:53 594-20-708/09/21 15:06125050 1,1-Dichloropropene ND ug/kg 08/09/21 20:53 563-58-608/09/21 15:06125050 cis-1,3-Dichloropropene ND ug/kg 08/09/21 20:53 10061-01-508/09/21 15:06125050 trans-1,3-Dichloropropene ND ug/kg 08/09/21 20:53 10061-02-608/09/21 15:06125050 Diisopropyl ether ND ug/kg 08/09/21 20:53 108-20-308/09/21 15:06125050 Ethylbenzene ND ug/kg 08/09/21 20:53 100-41-408/09/21 15:06125050 Hexachloro-1,3-butadiene ND ug/kg 08/09/21 20:53 87-68-308/09/21 15:06251050 2-Hexanone ND ug/kg 08/09/21 20:53 591-78-608/09/21 15:061250050 Isopropylbenzene (Cumene)ND ug/kg 08/09/21 20:53 98-82-808/09/21 15:06125050 p-Isopropyltoluene 2580 ug/kg 08/09/21 20:53 99-87-608/09/21 15:06125050 Methylene Chloride ND ug/kg 08/09/21 20:53 75-09-208/09/21 15:06502050 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/09/21 20:53 108-10-108/09/21 15:061250050 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-4 131 Lab ID:92554053003 Collected:08/05/21 15:00 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 08/09/21 20:53 1634-04-408/09/21 15:06125050 Naphthalene ND ug/kg 08/09/21 20:53 91-20-308/09/21 15:06125050 n-Propylbenzene ND ug/kg 08/09/21 20:53 103-65-108/09/21 15:06125050 Styrene ND ug/kg 08/09/21 20:53 100-42-508/09/21 15:06125050 1,1,1,2-Tetrachloroethane ND ug/kg 08/09/21 20:53 630-20-608/09/21 15:06125050 1,1,2,2-Tetrachloroethane ND ug/kg 08/09/21 20:53 79-34-508/09/21 15:06125050 Tetrachloroethene ND ug/kg 08/09/21 20:53 127-18-408/09/21 15:06125050 Toluene ND ug/kg 08/09/21 20:53 108-88-308/09/21 15:06125050 1,2,3-Trichlorobenzene ND ug/kg 08/09/21 20:53 87-61-608/09/21 15:06125050 1,2,4-Trichlorobenzene ND ug/kg 08/09/21 20:53 120-82-108/09/21 15:06125050 1,1,1-Trichloroethane ND ug/kg 08/09/21 20:53 71-55-608/09/21 15:06125050 1,1,2-Trichloroethane ND ug/kg 08/09/21 20:53 79-00-508/09/21 15:06125050 Trichloroethene ND ug/kg 08/09/21 20:53 79-01-608/09/21 15:06125050 Trichlorofluoromethane ND ug/kg 08/09/21 20:53 75-69-408/09/21 15:06125050 1,2,3-Trichloropropane ND ug/kg 08/09/21 20:53 96-18-408/09/21 15:06125050 1,2,4-Trimethylbenzene ND ug/kg 08/09/21 20:53 95-63-608/09/21 15:06125050 1,3,5-Trimethylbenzene 2710 ug/kg 08/09/21 20:53 108-67-808/09/21 15:06125050 Vinyl acetate ND ug/kg 08/09/21 20:53 108-05-408/09/21 15:061250050 Vinyl chloride ND ug/kg 08/09/21 20:53 75-01-408/09/21 15:06251050 Xylene (Total)ND ug/kg 08/09/21 20:53 1330-20-708/09/21 15:06251050 m&p-Xylene ND ug/kg 08/09/21 20:53 179601-23-108/09/21 15:06251050 o-Xylene ND ug/kg 08/09/21 20:53 95-47-608/09/21 15:06125050 Surrogates Toluene-d8 (S)98 %08/09/21 20:53 2037-26-5 D308/09/21 15:0670-130 50 4-Bromofluorobenzene (S)105 %08/09/21 20:53 460-00-408/09/21 15:0669-134 50 1,2-Dichloroethane-d4 (S)104 %08/09/21 20:53 17060-07-008/09/21 15:0670-130 50 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.5 %08/09/21 13:05 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-5 99 Lab ID:92554053004 Collected:08/05/21 15:40 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 08/10/21 12:51 67-64-108/10/21 10:381931 Benzene ND ug/kg 08/10/21 12:51 71-43-208/10/21 10:389.6 1 Bromobenzene ND ug/kg 08/10/21 12:51 108-86-108/10/21 10:389.6 1 Bromochloromethane ND ug/kg 08/10/21 12:51 74-97-508/10/21 10:389.6 1 Bromodichloromethane ND ug/kg 08/10/21 12:51 75-27-408/10/21 10:389.6 1 Bromoform ND ug/kg 08/10/21 12:51 75-25-208/10/21 10:389.6 1 Bromomethane ND ug/kg 08/10/21 12:51 74-83-9 v108/10/21 10:3819.3 1 2-Butanone (MEK)ND ug/kg 08/10/21 12:51 78-93-308/10/21 10:381931 n-Butylbenzene ND ug/kg 08/10/21 12:51 104-51-808/10/21 10:389.6 1 sec-Butylbenzene ND ug/kg 08/10/21 12:51 135-98-808/10/21 10:389.6 1 tert-Butylbenzene ND ug/kg 08/10/21 12:51 98-06-608/10/21 10:389.6 1 Carbon tetrachloride ND ug/kg 08/10/21 12:51 56-23-508/10/21 10:389.6 1 Chlorobenzene ND ug/kg 08/10/21 12:51 108-90-708/10/21 10:389.6 1 Chloroethane ND ug/kg 08/10/21 12:51 75-00-308/10/21 10:3819.3 1 Chloroform ND ug/kg 08/10/21 12:51 67-66-308/10/21 10:389.6 1 Chloromethane ND ug/kg 08/10/21 12:51 74-87-308/10/21 10:3819.3 1 2-Chlorotoluene ND ug/kg 08/10/21 12:51 95-49-808/10/21 10:389.6 1 4-Chlorotoluene ND ug/kg 08/10/21 12:51 106-43-408/10/21 10:389.6 1 1,2-Dibromo-3-chloropropane ND ug/kg 08/10/21 12:51 96-12-808/10/21 10:389.6 1 Dibromochloromethane ND ug/kg 08/10/21 12:51 124-48-108/10/21 10:389.6 1 1,2-Dibromoethane (EDB)ND ug/kg 08/10/21 12:51 106-93-408/10/21 10:389.6 1 Dibromomethane ND ug/kg 08/10/21 12:51 74-95-308/10/21 10:389.6 1 1,2-Dichlorobenzene ND ug/kg 08/10/21 12:51 95-50-108/10/21 10:389.6 1 1,3-Dichlorobenzene ND ug/kg 08/10/21 12:51 541-73-108/10/21 10:389.6 1 1,4-Dichlorobenzene ND ug/kg 08/10/21 12:51 106-46-708/10/21 10:389.6 1 Dichlorodifluoromethane ND ug/kg 08/10/21 12:51 75-71-8 v108/10/21 10:3819.3 1 1,1-Dichloroethane ND ug/kg 08/10/21 12:51 75-34-308/10/21 10:389.6 1 1,2-Dichloroethane ND ug/kg 08/10/21 12:51 107-06-208/10/21 10:389.6 1 1,1-Dichloroethene ND ug/kg 08/10/21 12:51 75-35-408/10/21 10:389.6 1 cis-1,2-Dichloroethene ND ug/kg 08/10/21 12:51 156-59-208/10/21 10:389.6 1 trans-1,2-Dichloroethene ND ug/kg 08/10/21 12:51 156-60-508/10/21 10:389.6 1 1,2-Dichloropropane ND ug/kg 08/10/21 12:51 78-87-508/10/21 10:389.6 1 1,3-Dichloropropane ND ug/kg 08/10/21 12:51 142-28-908/10/21 10:389.6 1 2,2-Dichloropropane ND ug/kg 08/10/21 12:51 594-20-708/10/21 10:389.6 1 1,1-Dichloropropene ND ug/kg 08/10/21 12:51 563-58-608/10/21 10:389.6 1 cis-1,3-Dichloropropene ND ug/kg 08/10/21 12:51 10061-01-508/10/21 10:389.6 1 trans-1,3-Dichloropropene ND ug/kg 08/10/21 12:51 10061-02-608/10/21 10:389.6 1 Diisopropyl ether ND ug/kg 08/10/21 12:51 108-20-308/10/21 10:389.6 1 Ethylbenzene ND ug/kg 08/10/21 12:51 100-41-408/10/21 10:389.6 1 Hexachloro-1,3-butadiene ND ug/kg 08/10/21 12:51 87-68-308/10/21 10:3819.3 1 2-Hexanone ND ug/kg 08/10/21 12:51 591-78-608/10/21 10:3896.4 1 Isopropylbenzene (Cumene)ND ug/kg 08/10/21 12:51 98-82-808/10/21 10:389.6 1 p-Isopropyltoluene ND ug/kg 08/10/21 12:51 99-87-608/10/21 10:389.6 1 Methylene Chloride ND ug/kg 08/10/21 12:51 75-09-208/10/21 10:3838.6 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/10/21 12:51 108-10-108/10/21 10:3896.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-5 99 Lab ID:92554053004 Collected:08/05/21 15:40 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 08/10/21 12:51 1634-04-408/10/21 10:389.6 1 Naphthalene ND ug/kg 08/10/21 12:51 91-20-308/10/21 10:389.6 1 n-Propylbenzene ND ug/kg 08/10/21 12:51 103-65-108/10/21 10:389.6 1 Styrene ND ug/kg 08/10/21 12:51 100-42-508/10/21 10:389.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 08/10/21 12:51 630-20-608/10/21 10:389.6 1 1,1,2,2-Tetrachloroethane ND ug/kg 08/10/21 12:51 79-34-508/10/21 10:389.6 1 Tetrachloroethene ND ug/kg 08/10/21 12:51 127-18-408/10/21 10:389.6 1 Toluene ND ug/kg 08/10/21 12:51 108-88-308/10/21 10:389.6 1 1,2,3-Trichlorobenzene ND ug/kg 08/10/21 12:51 87-61-608/10/21 10:389.6 1 1,2,4-Trichlorobenzene ND ug/kg 08/10/21 12:51 120-82-108/10/21 10:389.6 1 1,1,1-Trichloroethane ND ug/kg 08/10/21 12:51 71-55-608/10/21 10:389.6 1 1,1,2-Trichloroethane ND ug/kg 08/10/21 12:51 79-00-508/10/21 10:389.6 1 Trichloroethene ND ug/kg 08/10/21 12:51 79-01-608/10/21 10:389.6 1 Trichlorofluoromethane ND ug/kg 08/10/21 12:51 75-69-408/10/21 10:389.6 1 1,2,3-Trichloropropane ND ug/kg 08/10/21 12:51 96-18-408/10/21 10:389.6 1 1,2,4-Trimethylbenzene ND ug/kg 08/10/21 12:51 95-63-608/10/21 10:389.6 1 1,3,5-Trimethylbenzene ND ug/kg 08/10/21 12:51 108-67-808/10/21 10:389.6 1 Vinyl acetate ND ug/kg 08/10/21 12:51 108-05-408/10/21 10:3896.4 1 Vinyl chloride ND ug/kg 08/10/21 12:51 75-01-408/10/21 10:3819.3 1 Xylene (Total)ND ug/kg 08/10/21 12:51 1330-20-708/10/21 10:3819.3 1 m&p-Xylene ND ug/kg 08/10/21 12:51 179601-23-108/10/21 10:3819.3 1 o-Xylene 15.6 ug/kg 08/10/21 12:51 95-47-608/10/21 10:389.6 1 Surrogates Toluene-d8 (S)99 %08/10/21 12:51 2037-26-508/10/21 10:3870-130 1 4-Bromofluorobenzene (S)99 %08/10/21 12:51 460-00-408/10/21 10:3869-134 1 1,2-Dichloroethane-d4 (S)101 %08/10/21 12:51 17060-07-008/10/21 10:3870-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 11.0 %08/09/21 13:05 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-5 132 Lab ID:92554053005 Collected:08/05/21 15:50 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 08/10/21 14:01 67-64-108/10/21 10:384162.5 Benzene ND ug/kg 08/10/21 14:01 71-43-208/10/21 10:3820.8 2.5 Bromobenzene ND ug/kg 08/10/21 14:01 108-86-108/10/21 10:3820.8 2.5 Bromochloromethane ND ug/kg 08/10/21 14:01 74-97-508/10/21 10:3820.8 2.5 Bromodichloromethane ND ug/kg 08/10/21 14:01 75-27-408/10/21 10:3820.8 2.5 Bromoform ND ug/kg 08/10/21 14:01 75-25-208/10/21 10:3820.8 2.5 Bromomethane ND ug/kg 08/10/21 14:01 74-83-9 v108/10/21 10:3841.6 2.5 2-Butanone (MEK)ND ug/kg 08/10/21 14:01 78-93-308/10/21 10:384162.5 n-Butylbenzene ND ug/kg 08/10/21 14:01 104-51-808/10/21 10:3820.8 2.5 sec-Butylbenzene 1530 ug/kg 08/10/21 14:01 135-98-808/10/21 10:3820.8 2.5 tert-Butylbenzene ND ug/kg 08/10/21 14:01 98-06-608/10/21 10:3820.8 2.5 Carbon tetrachloride ND ug/kg 08/10/21 14:01 56-23-508/10/21 10:3820.8 2.5 Chlorobenzene ND ug/kg 08/10/21 14:01 108-90-708/10/21 10:3820.8 2.5 Chloroethane ND ug/kg 08/10/21 14:01 75-00-308/10/21 10:3841.6 2.5 Chloroform ND ug/kg 08/10/21 14:01 67-66-308/10/21 10:3820.8 2.5 Chloromethane ND ug/kg 08/10/21 14:01 74-87-308/10/21 10:3841.6 2.5 2-Chlorotoluene ND ug/kg 08/10/21 14:01 95-49-808/10/21 10:3820.8 2.5 4-Chlorotoluene ND ug/kg 08/10/21 14:01 106-43-408/10/21 10:3820.8 2.5 1,2-Dibromo-3-chloropropane ND ug/kg 08/10/21 14:01 96-12-808/10/21 10:3820.8 2.5 Dibromochloromethane ND ug/kg 08/10/21 14:01 124-48-108/10/21 10:3820.8 2.5 1,2-Dibromoethane (EDB)ND ug/kg 08/10/21 14:01 106-93-408/10/21 10:3820.8 2.5 Dibromomethane ND ug/kg 08/10/21 14:01 74-95-308/10/21 10:3820.8 2.5 1,2-Dichlorobenzene ND ug/kg 08/10/21 14:01 95-50-108/10/21 10:3820.8 2.5 1,3-Dichlorobenzene ND ug/kg 08/10/21 14:01 541-73-108/10/21 10:3820.8 2.5 1,4-Dichlorobenzene ND ug/kg 08/10/21 14:01 106-46-708/10/21 10:3820.8 2.5 Dichlorodifluoromethane ND ug/kg 08/10/21 14:01 75-71-8 v108/10/21 10:3841.6 2.5 1,1-Dichloroethane ND ug/kg 08/10/21 14:01 75-34-308/10/21 10:3820.8 2.5 1,2-Dichloroethane ND ug/kg 08/10/21 14:01 107-06-208/10/21 10:3820.8 2.5 1,1-Dichloroethene ND ug/kg 08/10/21 14:01 75-35-408/10/21 10:3820.8 2.5 cis-1,2-Dichloroethene ND ug/kg 08/10/21 14:01 156-59-208/10/21 10:3820.8 2.5 trans-1,2-Dichloroethene ND ug/kg 08/10/21 14:01 156-60-508/10/21 10:3820.8 2.5 1,2-Dichloropropane ND ug/kg 08/10/21 14:01 78-87-508/10/21 10:3820.8 2.5 1,3-Dichloropropane ND ug/kg 08/10/21 14:01 142-28-908/10/21 10:3820.8 2.5 2,2-Dichloropropane ND ug/kg 08/10/21 14:01 594-20-708/10/21 10:3820.8 2.5 1,1-Dichloropropene ND ug/kg 08/10/21 14:01 563-58-608/10/21 10:3820.8 2.5 cis-1,3-Dichloropropene ND ug/kg 08/10/21 14:01 10061-01-508/10/21 10:3820.8 2.5 trans-1,3-Dichloropropene ND ug/kg 08/10/21 14:01 10061-02-608/10/21 10:3820.8 2.5 Diisopropyl ether ND ug/kg 08/10/21 14:01 108-20-308/10/21 10:3820.8 2.5 Ethylbenzene 150 ug/kg 08/10/21 14:01 100-41-408/10/21 10:3820.8 2.5 Hexachloro-1,3-butadiene ND ug/kg 08/10/21 14:01 87-68-308/10/21 10:3841.6 2.5 2-Hexanone ND ug/kg 08/10/21 14:01 591-78-608/10/21 10:382082.5 Isopropylbenzene (Cumene)ND ug/kg 08/10/21 14:01 98-82-808/10/21 10:3820.8 2.5 p-Isopropyltoluene 2410 ug/kg 08/10/21 14:01 99-87-608/10/21 10:3820.8 2.5 Methylene Chloride 97.7 ug/kg 08/10/21 14:01 75-09-208/10/21 10:3883.2 2.5 4-Methyl-2-pentanone (MIBK)258 ug/kg 08/10/21 14:01 108-10-108/10/21 10:382082.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Sample:SS-5 132 Lab ID:92554053005 Collected:08/05/21 15:50 Received:08/06/21 10:59 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 08/10/21 14:01 1634-04-408/10/21 10:3820.8 2.5 Naphthalene 155 ug/kg 08/10/21 14:01 91-20-308/10/21 10:3820.8 2.5 n-Propylbenzene 795 ug/kg 08/10/21 14:01 103-65-108/10/21 10:3820.8 2.5 Styrene ND ug/kg 08/10/21 14:01 100-42-508/10/21 10:3820.8 2.5 1,1,1,2-Tetrachloroethane ND ug/kg 08/10/21 14:01 630-20-608/10/21 10:3820.8 2.5 1,1,2,2-Tetrachloroethane ND ug/kg 08/10/21 14:01 79-34-508/10/21 10:3820.8 2.5 Tetrachloroethene ND ug/kg 08/10/21 14:01 127-18-408/10/21 10:3820.8 2.5 Toluene ND ug/kg 08/10/21 14:01 108-88-308/10/21 10:3820.8 2.5 1,2,3-Trichlorobenzene ND ug/kg 08/10/21 14:01 87-61-608/10/21 10:3820.8 2.5 1,2,4-Trichlorobenzene ND ug/kg 08/10/21 14:01 120-82-108/10/21 10:3820.8 2.5 1,1,1-Trichloroethane ND ug/kg 08/10/21 14:01 71-55-608/10/21 10:3820.8 2.5 1,1,2-Trichloroethane ND ug/kg 08/10/21 14:01 79-00-508/10/21 10:3820.8 2.5 Trichloroethene ND ug/kg 08/10/21 14:01 79-01-608/10/21 10:3820.8 2.5 Trichlorofluoromethane ND ug/kg 08/10/21 14:01 75-69-408/10/21 10:3820.8 2.5 1,2,3-Trichloropropane ND ug/kg 08/10/21 14:01 96-18-408/10/21 10:3820.8 2.5 1,2,4-Trimethylbenzene 8120 ug/kg 08/10/21 14:01 95-63-608/10/21 10:3820.8 2.5 1,3,5-Trimethylbenzene 2980 ug/kg 08/10/21 14:01 108-67-808/10/21 10:3820.8 2.5 Vinyl acetate ND ug/kg 08/10/21 14:01 108-05-408/10/21 10:382082.5 Vinyl chloride ND ug/kg 08/10/21 14:01 75-01-408/10/21 10:3841.6 2.5 Xylene (Total)272 ug/kg 08/10/21 14:01 1330-20-708/10/21 10:3841.6 2.5 m&p-Xylene 272 ug/kg 08/10/21 14:01 179601-23-108/10/21 10:3841.6 2.5 o-Xylene ND ug/kg 08/10/21 14:01 95-47-608/10/21 10:3820.8 2.5 Surrogates Toluene-d8 (S)101 %08/10/21 14:01 2037-26-508/10/21 10:3870-130 2.5 4-Bromofluorobenzene (S)137 %08/10/21 14:01 460-00-4 S208/10/21 10:3869-134 2.5 1,2-Dichloroethane-d4 (S)103 %08/10/21 14:01 17060-07-008/10/21 10:3870-130 2.5 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 19.2 %08/09/21 13:05 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 638973 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92554053001, 92554053003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3354543 Associated Lab Samples:92554053001, 92554053003 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 08/09/21 16:48 1,1,1-Trichloroethane ug/kg ND 5.0 08/09/21 16:48 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 08/09/21 16:48 1,1,2-Trichloroethane ug/kg ND 5.0 08/09/21 16:48 1,1-Dichloroethane ug/kg ND 5.0 08/09/21 16:48 1,1-Dichloroethene ug/kg ND 5.0 08/09/21 16:48 1,1-Dichloropropene ug/kg ND 5.0 08/09/21 16:48 1,2,3-Trichlorobenzene ug/kg ND 5.0 08/09/21 16:48 1,2,3-Trichloropropane ug/kg ND 5.0 08/09/21 16:48 1,2,4-Trichlorobenzene ug/kg ND 5.0 08/09/21 16:48 1,2,4-Trimethylbenzene ug/kg ND 5.0 08/09/21 16:48 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 08/09/21 16:48 1,2-Dibromoethane (EDB)ug/kg ND 5.0 08/09/21 16:48 1,2-Dichlorobenzene ug/kg ND 5.0 08/09/21 16:48 1,2-Dichloroethane ug/kg ND 5.0 08/09/21 16:48 1,2-Dichloropropane ug/kg ND 5.0 08/09/21 16:48 1,3,5-Trimethylbenzene ug/kg ND 5.0 08/09/21 16:48 1,3-Dichlorobenzene ug/kg ND 5.0 08/09/21 16:48 1,3-Dichloropropane ug/kg ND 5.0 08/09/21 16:48 1,4-Dichlorobenzene ug/kg ND 5.0 08/09/21 16:48 2,2-Dichloropropane ug/kg ND 5.0 08/09/21 16:48 2-Butanone (MEK)ug/kg ND 100 08/09/21 16:48 2-Chlorotoluene ug/kg ND 5.0 08/09/21 16:48 2-Hexanone ug/kg ND 50.0 08/09/21 16:48 4-Chlorotoluene ug/kg ND 5.0 08/09/21 16:48 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 08/09/21 16:48 Acetone ug/kg ND 100 08/09/21 16:48 Benzene ug/kg ND 5.0 08/09/21 16:48 Bromobenzene ug/kg ND 5.0 08/09/21 16:48 Bromochloromethane ug/kg ND 5.0 08/09/21 16:48 Bromodichloromethane ug/kg ND 5.0 08/09/21 16:48 Bromoform ug/kg ND 5.0 08/09/21 16:48 Bromomethane ug/kg ND 10.0 08/09/21 16:48 Carbon tetrachloride ug/kg ND 5.0 08/09/21 16:48 Chlorobenzene ug/kg ND 5.0 08/09/21 16:48 Chloroethane ug/kg ND 10.0 08/09/21 16:48 Chloroform ug/kg ND 5.0 08/09/21 16:48 Chloromethane ug/kg ND 10.0 08/09/21 16:48 cis-1,2-Dichloroethene ug/kg ND 5.0 08/09/21 16:48 cis-1,3-Dichloropropene ug/kg ND 5.0 08/09/21 16:48 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3354543 Associated Lab Samples:92554053001, 92554053003 Matrix:Solid Analyzed Dibromochloromethane ug/kg ND 5.0 08/09/21 16:48 Dibromomethane ug/kg ND 5.0 08/09/21 16:48 Dichlorodifluoromethane ug/kg ND 10.0 08/09/21 16:48 Diisopropyl ether ug/kg ND 5.0 08/09/21 16:48 Ethylbenzene ug/kg ND 5.0 08/09/21 16:48 Hexachloro-1,3-butadiene ug/kg ND 10.0 08/09/21 16:48 Isopropylbenzene (Cumene)ug/kg ND 5.0 08/09/21 16:48 m&p-Xylene ug/kg ND 10.0 08/09/21 16:48 Methyl-tert-butyl ether ug/kg ND 5.0 08/09/21 16:48 Methylene Chloride ug/kg ND 20.0 08/09/21 16:48 n-Butylbenzene ug/kg ND 5.0 08/09/21 16:48 n-Propylbenzene ug/kg ND 5.0 08/09/21 16:48 Naphthalene ug/kg ND 5.0 08/09/21 16:48 o-Xylene ug/kg ND 5.0 08/09/21 16:48 p-Isopropyltoluene ug/kg ND 5.0 08/09/21 16:48 sec-Butylbenzene ug/kg ND 5.0 08/09/21 16:48 Styrene ug/kg ND 5.0 08/09/21 16:48 tert-Butylbenzene ug/kg ND 5.0 08/09/21 16:48 Tetrachloroethene ug/kg ND 5.0 08/09/21 16:48 Toluene ug/kg ND 5.0 08/09/21 16:48 trans-1,2-Dichloroethene ug/kg ND 5.0 08/09/21 16:48 trans-1,3-Dichloropropene ug/kg ND 5.0 08/09/21 16:48 Trichloroethene ug/kg ND 5.0 08/09/21 16:48 Trichlorofluoromethane ug/kg ND 5.0 08/09/21 16:48 Vinyl acetate ug/kg ND 50.0 08/09/21 16:48 Vinyl chloride ug/kg ND 10.0 08/09/21 16:48 Xylene (Total)ug/kg ND 10.0 08/09/21 16:48 1,2-Dichloroethane-d4 (S)%101 70-130 08/09/21 16:48 4-Bromofluorobenzene (S)%101 69-134 08/09/21 16:48 Toluene-d8 (S)%100 70-130 08/09/21 16:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3354544LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 12501250 100 70-130 1,1,1-Trichloroethane ug/kg 11701250 93 70-130 1,1,2,2-Tetrachloroethane ug/kg 12001250 96 70-130 1,1,2-Trichloroethane ug/kg 12101250 97 70-130 1,1-Dichloroethane ug/kg 12501250 100 70-130 1,1-Dichloroethene ug/kg 12801250 102 70-130 1,1-Dichloropropene ug/kg 11701250 93 70-130 1,2,3-Trichlorobenzene ug/kg 13101250 105 65-130 1,2,3-Trichloropropane ug/kg 12701250 101 70-130 1,2,4-Trichlorobenzene ug/kg 12901250 103 68-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3354544LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 12201250 97 70-130 1,2-Dibromo-3-chloropropane ug/kg 13001250 104 70-130 1,2-Dibromoethane (EDB)ug/kg 12401250 99 70-130 1,2-Dichlorobenzene ug/kg 13201250 106 70-130 1,2-Dichloroethane ug/kg 12201250 97 63-130 1,2-Dichloropropane ug/kg 12501250 100 70-130 1,3,5-Trimethylbenzene ug/kg 12101250 96 70-130 1,3-Dichlorobenzene ug/kg 13001250 104 70-130 1,3-Dichloropropane ug/kg 12401250 99 70-130 1,4-Dichlorobenzene ug/kg 12401250 99 70-130 2,2-Dichloropropane ug/kg 12301250 99 66-130 2-Butanone (MEK)ug/kg 22202500 89 70-130 2-Chlorotoluene ug/kg 12301250 98 70-130 2-Hexanone ug/kg 23602500 94 70-130 4-Chlorotoluene ug/kg 11901250 95 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 23802500 95 70-130 Acetone ug/kg 24802500 99 69-130 Benzene ug/kg 12201250 98 70-130 Bromobenzene ug/kg 12701250 101 70-130 Bromochloromethane ug/kg 13501250 108 70-130 Bromodichloromethane ug/kg 12301250 98 69-130 Bromoform ug/kg 12601250 101 70-130 Bromomethane ug/kg 16001250 128 52-130 Carbon tetrachloride ug/kg 12601250 101 70-130 Chlorobenzene ug/kg 12401250 99 70-130 Chloroethane ug/kg 15001250 120 65-130 Chloroform ug/kg 12701250 102 70-130 Chloromethane ug/kg 11901250 95 55-130 cis-1,2-Dichloroethene ug/kg 12501250 100 70-130 cis-1,3-Dichloropropene ug/kg 12001250 96 70-130 Dibromochloromethane ug/kg 13101250 104 70-130 Dibromomethane ug/kg 13201250 106 70-130 Dichlorodifluoromethane ug/kg 15701250 126 45-156 Diisopropyl ether ug/kg 11101250 89 70-130 Ethylbenzene ug/kg 13101250 105 70-130 Hexachloro-1,3-butadiene ug/kg 11401250 92 66-130 Isopropylbenzene (Cumene)ug/kg 12201250 98 70-130 m&p-Xylene ug/kg 24302500 97 70-130 Methyl-tert-butyl ether ug/kg 11601250 92 70-130 Methylene Chloride ug/kg 12801250 102 65-130 n-Butylbenzene ug/kg 12601250 101 67-130 n-Propylbenzene ug/kg 12101250 97 70-130 Naphthalene ug/kg 12501250 100 70-130 o-Xylene ug/kg 12201250 97 70-130 p-Isopropyltoluene ug/kg 11901250 95 67-130 sec-Butylbenzene ug/kg 11501250 92 69-130 Styrene ug/kg 12401250 100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3354544LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 11801250 94 67-130 Tetrachloroethene ug/kg 12301250 99 70-130 Toluene ug/kg 12101250 97 70-130 trans-1,2-Dichloroethene ug/kg 12701250 102 70-130 trans-1,3-Dichloropropene ug/kg 13101250 105 68-130 Trichloroethene ug/kg 12001250 96 70-130 Trichlorofluoromethane ug/kg 12301250 99 70-130 Vinyl acetate ug/kg 26002500 104 70-130 Vinyl chloride ug/kg 14601250 117 61-130 Xylene (Total)ug/kg 36503750 97 70-130 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%100 69-134 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3354546MATRIX SPIKE SAMPLE: MSSpike Result 92554125002 1,1,1,2-Tetrachloroethane ug/kg 436495 88 70-131ND 1,1,1-Trichloroethane ug/kg 498495 101 65-133ND 1,1,2,2-Tetrachloroethane ug/kg 406495 82 66-130ND 1,1,2-Trichloroethane ug/kg 403495 82 66-133ND 1,1-Dichloroethane ug/kg 485495 98 65-130ND 1,1-Dichloroethene ug/kg 527495 107 10-158ND 1,1-Dichloropropene ug/kg 507495 103 68-133ND 1,2,3-Trichlorobenzene ug/kg 493495 100 27-138ND 1,2,3-Trichloropropane ug/kg 408495 83 67-130ND 1,2,4-Trichlorobenzene ug/kg 493495 100 51-134ND 1,2,4-Trimethylbenzene ug/kg 458495 93 63-136ND 1,2-Dibromo-3-chloropropane ug/kg 418495 85 32-130ND 1,2-Dibromoethane (EDB)ug/kg 420495 85 70-130ND 1,2-Dichlorobenzene ug/kg 467495 95 69-130ND 1,2-Dichloroethane ug/kg 465495 94 59-130ND 1,2-Dichloropropane ug/kg 454495 92 70-130ND 1,3,5-Trimethylbenzene ug/kg 448495 91 65-137ND 1,3-Dichlorobenzene ug/kg 467495 95 70-130ND 1,3-Dichloropropane ug/kg 434495 88 70-130ND 1,4-Dichlorobenzene ug/kg 448495 91 68-130ND 2,2-Dichloropropane ug/kg 463495 94 32-130ND 2-Butanone (MEK)ug/kg 751988 76 10-136ND 2-Chlorotoluene ug/kg 440495 89 69-141ND 2-Hexanone ug/kg 719988 73 10-144ND 4-Chlorotoluene ug/kg 424495 86 70-132ND 4-Methyl-2-pentanone (MIBK)ug/kg 719988 73 25-143ND Acetone ug/kg 756988 77 10-130ND Benzene ug/kg 466495 94 67-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3354546MATRIX SPIKE SAMPLE: MSSpike Result 92554125002 Bromobenzene ug/kg 448495 91 70-130ND Bromochloromethane ug/kg 473495 96 69-134ND Bromodichloromethane ug/kg 420495 85 64-130ND Bromoform ug/kg 381495 77 62-130ND Bromomethane ug/kg 373495 76 20-176ND Carbon tetrachloride ug/kg 466495 94 65-140ND Chlorobenzene ug/kg 460495 93 70-130ND Chloroethane ug/kg 296495 60 10-130ND Chloroform ug/kg 499495 101 63-130ND Chloromethane ug/kg 534495 108 58-130ND cis-1,2-Dichloroethene ug/kg 496495 100 66-130ND cis-1,3-Dichloropropene ug/kg 404495 82 67-130ND Dibromochloromethane ug/kg 429495 87 67-130ND Dibromomethane ug/kg 434495 88 63-131ND Dichlorodifluoromethane ug/kg 632495 128 44-180ND Diisopropyl ether ug/kg 434495 88 63-130ND Ethylbenzene ug/kg 510495 103 66-130ND Hexachloro-1,3-butadiene ug/kg 489495 99 64-150ND Isopropylbenzene (Cumene)ug/kg 475495 96 69-135ND m&p-Xylene ug/kg 935988 95 60-133ND Methyl-tert-butyl ether ug/kg 429495 87 65-130ND Methylene Chloride ug/kg 493495 100 61-130ND n-Butylbenzene ug/kg 486495 98 65-140ND n-Propylbenzene ug/kg 448495 91 67-140ND Naphthalene ug/kg 434495 88 15-145ND o-Xylene ug/kg 464495 94 66-133ND p-Isopropyltoluene ug/kg 460495 93 56-147ND sec-Butylbenzene ug/kg 446495 90 65-139ND Styrene ug/kg 452495 91 70-132ND tert-Butylbenzene ug/kg 454495 92 62-135ND Tetrachloroethene ug/kg 521495 106 70-135ND Toluene ug/kg 464495 94 67-130ND trans-1,2-Dichloroethene ug/kg 520495 105 69-130ND trans-1,3-Dichloropropene ug/kg 429495 87 62-130ND Trichloroethene ug/kg 462495 94 70-135ND Trichlorofluoromethane ug/kg 282495 57 10-130ND Vinyl acetate ug/kg 905988 92 53-130ND Vinyl chloride ug/kg 605495 123 61-148ND Xylene (Total)ug/kg 14001490 94 63-132ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%99 69-134 Toluene-d8 (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92554125001 3354545SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg NDND 1,1,1-Trichloroethane ug/kg NDND 1,1,2,2-Tetrachloroethane ug/kg NDND 1,1,2-Trichloroethane ug/kg NDND 1,1-Dichloroethane ug/kg NDND 1,1-Dichloroethene ug/kg NDND 1,1-Dichloropropene ug/kg NDND 1,2,3-Trichlorobenzene ug/kg NDND 1,2,3-Trichloropropane ug/kg NDND 1,2,4-Trichlorobenzene ug/kg NDND 1,2,4-Trimethylbenzene ug/kg NDND 1,2-Dibromo-3-chloropropane ug/kg NDND 1,2-Dibromoethane (EDB)ug/kg NDND 1,2-Dichlorobenzene ug/kg NDND 1,2-Dichloroethane ug/kg NDND 1,2-Dichloropropane ug/kg NDND 1,3,5-Trimethylbenzene ug/kg NDND 1,3-Dichlorobenzene ug/kg NDND 1,3-Dichloropropane ug/kg NDND 1,4-Dichlorobenzene ug/kg NDND 2,2-Dichloropropane ug/kg NDND 2-Butanone (MEK)ug/kg NDND 2-Chlorotoluene ug/kg NDND 2-Hexanone ug/kg NDND 4-Chlorotoluene ug/kg NDND 4-Methyl-2-pentanone (MIBK)ug/kg NDND Acetone ug/kg NDND Benzene ug/kg NDND Bromobenzene ug/kg NDND Bromochloromethane ug/kg NDND Bromodichloromethane ug/kg NDND Bromoform ug/kg NDND Bromomethane ug/kg NDND Carbon tetrachloride ug/kg NDND Chlorobenzene ug/kg NDND Chloroethane ug/kg NDND Chloroform ug/kg NDND Chloromethane ug/kg NDND cis-1,2-Dichloroethene ug/kg NDND cis-1,3-Dichloropropene ug/kg NDND Dibromochloromethane ug/kg NDND Dibromomethane ug/kg NDND Dichlorodifluoromethane ug/kg NDND Diisopropyl ether ug/kg NDND Ethylbenzene ug/kg NDND Hexachloro-1,3-butadiene ug/kg NDND Isopropylbenzene (Cumene)ug/kg NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92554125001 3354545SAMPLE DUPLICATE: m&p-Xylene ug/kg 5.3J0.0055J mg/kg Methyl-tert-butyl ether ug/kg NDND Methylene Chloride ug/kg ND0.015J mg/kg n-Butylbenzene ug/kg NDND n-Propylbenzene ug/kg NDND Naphthalene ug/kg NDND o-Xylene ug/kg NDND p-Isopropyltoluene ug/kg NDND sec-Butylbenzene ug/kg NDND Styrene ug/kg NDND tert-Butylbenzene ug/kg NDND Tetrachloroethene ug/kg NDND Toluene ug/kg 4.8J0.0048J mg/kg trans-1,2-Dichloroethene ug/kg NDND trans-1,3-Dichloropropene ug/kg NDND Trichloroethene ug/kg NDND Trichlorofluoromethane ug/kg NDND Vinyl acetate ug/kg NDND Vinyl chloride ug/kg NDND Xylene (Total)ug/kg ND0.0055J mg/kg 1,2-Dichloroethane-d4 (S)%9999 4-Bromofluorobenzene (S)%9798 Toluene-d8 (S)%100100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 639155 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92554053002, 92554053004, 92554053005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3355228 Associated Lab Samples:92554053002, 92554053004, 92554053005 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 08/10/21 12:33 1,1,1-Trichloroethane ug/kg ND 5.0 08/10/21 12:33 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 08/10/21 12:33 1,1,2-Trichloroethane ug/kg ND 5.0 08/10/21 12:33 1,1-Dichloroethane ug/kg ND 5.0 08/10/21 12:33 1,1-Dichloroethene ug/kg ND 5.0 08/10/21 12:33 1,1-Dichloropropene ug/kg ND 5.0 08/10/21 12:33 1,2,3-Trichlorobenzene ug/kg ND 5.0 08/10/21 12:33 1,2,3-Trichloropropane ug/kg ND 5.0 08/10/21 12:33 1,2,4-Trichlorobenzene ug/kg ND 5.0 08/10/21 12:33 1,2,4-Trimethylbenzene ug/kg ND 5.0 08/10/21 12:33 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 08/10/21 12:33 1,2-Dibromoethane (EDB)ug/kg ND 5.0 08/10/21 12:33 1,2-Dichlorobenzene ug/kg ND 5.0 08/10/21 12:33 1,2-Dichloroethane ug/kg ND 5.0 08/10/21 12:33 1,2-Dichloropropane ug/kg ND 5.0 08/10/21 12:33 1,3,5-Trimethylbenzene ug/kg ND 5.0 08/10/21 12:33 1,3-Dichlorobenzene ug/kg ND 5.0 08/10/21 12:33 1,3-Dichloropropane ug/kg ND 5.0 08/10/21 12:33 1,4-Dichlorobenzene ug/kg ND 5.0 08/10/21 12:33 2,2-Dichloropropane ug/kg ND 5.0 08/10/21 12:33 2-Butanone (MEK)ug/kg ND 100 08/10/21 12:33 2-Chlorotoluene ug/kg ND 5.0 08/10/21 12:33 2-Hexanone ug/kg ND 50.0 08/10/21 12:33 4-Chlorotoluene ug/kg ND 5.0 08/10/21 12:33 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 08/10/21 12:33 Acetone ug/kg ND 100 08/10/21 12:33 Benzene ug/kg ND 5.0 08/10/21 12:33 Bromobenzene ug/kg ND 5.0 08/10/21 12:33 Bromochloromethane ug/kg ND 5.0 08/10/21 12:33 Bromodichloromethane ug/kg ND 5.0 08/10/21 12:33 Bromoform ug/kg ND 5.0 08/10/21 12:33 Bromomethane ug/kg ND 10.0 v108/10/21 12:33 Carbon tetrachloride ug/kg ND 5.0 08/10/21 12:33 Chlorobenzene ug/kg ND 5.0 08/10/21 12:33 Chloroethane ug/kg ND 10.0 08/10/21 12:33 Chloroform ug/kg ND 5.0 08/10/21 12:33 Chloromethane ug/kg ND 10.0 08/10/21 12:33 cis-1,2-Dichloroethene ug/kg ND 5.0 08/10/21 12:33 cis-1,3-Dichloropropene ug/kg ND 5.0 08/10/21 12:33 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3355228 Associated Lab Samples:92554053002, 92554053004, 92554053005 Matrix:Solid Analyzed Dibromochloromethane ug/kg ND 5.0 08/10/21 12:33 Dibromomethane ug/kg ND 5.0 08/10/21 12:33 Dichlorodifluoromethane ug/kg ND 10.0 v108/10/21 12:33 Diisopropyl ether ug/kg ND 5.0 08/10/21 12:33 Ethylbenzene ug/kg ND 5.0 08/10/21 12:33 Hexachloro-1,3-butadiene ug/kg ND 10.0 08/10/21 12:33 Isopropylbenzene (Cumene)ug/kg ND 5.0 08/10/21 12:33 m&p-Xylene ug/kg ND 10.0 08/10/21 12:33 Methyl-tert-butyl ether ug/kg ND 5.0 08/10/21 12:33 Methylene Chloride ug/kg ND 20.0 08/10/21 12:33 n-Butylbenzene ug/kg ND 5.0 08/10/21 12:33 n-Propylbenzene ug/kg ND 5.0 08/10/21 12:33 Naphthalene ug/kg ND 5.0 08/10/21 12:33 o-Xylene ug/kg ND 5.0 08/10/21 12:33 p-Isopropyltoluene ug/kg ND 5.0 08/10/21 12:33 sec-Butylbenzene ug/kg ND 5.0 08/10/21 12:33 Styrene ug/kg ND 5.0 08/10/21 12:33 tert-Butylbenzene ug/kg ND 5.0 08/10/21 12:33 Tetrachloroethene ug/kg ND 5.0 08/10/21 12:33 Toluene ug/kg ND 5.0 08/10/21 12:33 trans-1,2-Dichloroethene ug/kg ND 5.0 08/10/21 12:33 trans-1,3-Dichloropropene ug/kg ND 5.0 08/10/21 12:33 Trichloroethene ug/kg ND 5.0 08/10/21 12:33 Trichlorofluoromethane ug/kg ND 5.0 08/10/21 12:33 Vinyl acetate ug/kg ND 50.0 08/10/21 12:33 Vinyl chloride ug/kg ND 10.0 08/10/21 12:33 Xylene (Total)ug/kg ND 10.0 08/10/21 12:33 1,2-Dichloroethane-d4 (S)%106 70-130 08/10/21 12:33 4-Bromofluorobenzene (S)%101 69-134 08/10/21 12:33 Toluene-d8 (S)%100 70-130 08/10/21 12:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3355229LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 11001250 88 70-130 1,1,1-Trichloroethane ug/kg 11501250 92 70-130 1,1,2,2-Tetrachloroethane ug/kg 10501250 84 70-130 1,1,2-Trichloroethane ug/kg 10901250 87 70-130 1,1-Dichloroethane ug/kg 12201250 98 70-130 1,1-Dichloroethene ug/kg 12401250 99 70-130 1,1-Dichloropropene ug/kg 11401250 91 70-130 1,2,3-Trichlorobenzene ug/kg 11701250 93 65-130 1,2,3-Trichloropropane ug/kg 11001250 88 70-130 1,2,4-Trichlorobenzene ug/kg 11801250 94 68-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3355229LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 11201250 89 70-130 1,2-Dibromo-3-chloropropane ug/kg 10901250 87 70-130 1,2-Dibromoethane (EDB)ug/kg 10801250 86 70-130 1,2-Dichlorobenzene ug/kg 11801250 94 70-130 1,2-Dichloroethane ug/kg 11601250 92 63-130 1,2-Dichloropropane ug/kg 11401250 91 70-130 1,3,5-Trimethylbenzene ug/kg 11001250 88 70-130 1,3-Dichlorobenzene ug/kg 12001250 96 70-130 1,3-Dichloropropane ug/kg 10901250 87 70-130 1,4-Dichlorobenzene ug/kg 11101250 89 70-130 2,2-Dichloropropane ug/kg 12001250 96 66-130 2-Butanone (MEK)ug/kg 20502500 82 70-130 2-Chlorotoluene ug/kg 11101250 89 70-130 2-Hexanone ug/kg 20002500 80 70-130 4-Chlorotoluene ug/kg 10701250 86 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 20802500 83 70-130 Acetone ug/kg 22702500 91 69-130 Benzene ug/kg 11201250 90 70-130 Bromobenzene ug/kg 11301250 91 70-130 Bromochloromethane ug/kg 12901250 103 70-130 Bromodichloromethane ug/kg 11001250 88 69-130 Bromoform ug/kg 10901250 87 70-130 Bromomethane ug/kg 1590 v1125012752-130 Carbon tetrachloride ug/kg 11501250 92 70-130 Chlorobenzene ug/kg 11101250 89 70-130 Chloroethane ug/kg 14501250 116 65-130 Chloroform ug/kg 12201250 97 70-130 Chloromethane ug/kg 11801250 94 55-130 cis-1,2-Dichloroethene ug/kg 12101250 97 70-130 cis-1,3-Dichloropropene ug/kg 10901250 87 70-130 Dibromochloromethane ug/kg 11401250 92 70-130 Dibromomethane ug/kg 11701250 94 70-130 Dichlorodifluoromethane ug/kg 1510 v1125012145-156 Diisopropyl ether ug/kg 10801250 86 70-130 Ethylbenzene ug/kg 11701250 94 70-130 Hexachloro-1,3-butadiene ug/kg 10901250 87 66-130 Isopropylbenzene (Cumene)ug/kg 11001250 88 70-130 m&p-Xylene ug/kg 22002500 88 70-130 Methyl-tert-butyl ether ug/kg 10801250 87 70-130 Methylene Chloride ug/kg 12301250 99 65-130 n-Butylbenzene ug/kg 11401250 91 67-130 n-Propylbenzene ug/kg 11001250 88 70-130 Naphthalene ug/kg 11001250 88 70-130 o-Xylene ug/kg 11001250 88 70-130 p-Isopropyltoluene ug/kg 11001250 88 67-130 sec-Butylbenzene ug/kg 10501250 84 69-130 Styrene ug/kg 11101250 89 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3355229LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 10701250 86 67-130 Tetrachloroethene ug/kg 11201250 90 70-130 Toluene ug/kg 11101250 89 70-130 trans-1,2-Dichloroethene ug/kg 12301250 98 70-130 trans-1,3-Dichloropropene ug/kg 11801250 95 68-130 Trichloroethene ug/kg 11201250 90 70-130 Trichlorofluoromethane ug/kg 12101250 97 70-130 Vinyl acetate ug/kg 24402500 98 70-130 Vinyl chloride ug/kg 14101250 113 61-130 Xylene (Total)ug/kg 33003750 88 70-130 1,2-Dichloroethane-d4 (S)%94 70-130 4-Bromofluorobenzene (S)%97 69-134 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3355230MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92553871004 3355231 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/kg 10300 97 70-13195 210300<103 10000 9830 1,1,1-Trichloroethane ug/kg 10300 102 65-13398 410300<103 10500 10100 1,1,2,2-Tetrachloroethane ug/kg 10300 96 66-13095 010300<103 9850 9830 1,1,2-Trichloroethane ug/kg 10300 100 66-13395 610300<103 10400 9800 1,1-Dichloroethane ug/kg 10300 108 65-130102 610300<103 11100 10500 1,1-Dichloroethene ug/kg 10300 113 10-158108 410300<103 11600 11100 1,1-Dichloropropene ug/kg 10300 104 68-133100 410300<103 10700 10300 1,2,3-Trichlorobenzene ug/kg 10300 97 27-13896 110300<103 9980 9880 1,2,3-Trichloropropane ug/kg 10300 94 67-13098 410300<103 9690 10100 1,2,4-Trichlorobenzene ug/kg 10300 98 51-13496 310300<103 10100 9850 1,2,4-Trimethylbenzene ug/kg 10300 85 63-13694 210300397004850049300 1,2-Dibromo-3-chloropropane ug/kg 10300 97 32-13098 110300<103 9970 10100 1,2-Dibromoethane (EDB)ug/kg 10300 96 70-13096 010300<103 9860 9870 1,2-Dichlorobenzene ug/kg 10300 100 69-13097 310300<103 10300 9960 1,2-Dichloroethane ug/kg 10300 100 59-13096 410300<103 10300 9860 1,2-Dichloropropane ug/kg 10300 102 70-13096 710300<103 10600 9850 1,3,5-Trimethylbenzene ug/kg 10300 100 65-13792 410300120002230021500 1,3-Dichlorobenzene ug/kg 10300 102 70-13096 510300<103 10500 9930 1,3-Dichloropropane ug/kg 10300 95 70-13095 010300<103 9800 9790 1,4-Dichlorobenzene ug/kg 10300 94 68-13092 110300<103 9680 9540 2,2-Dichloropropane ug/kg 10300 88 32-13083 610300<103 9100 8560 2-Butanone (MEK)ug/kg 20600 90 10-13691 0206001320J1990020000 2-Chlorotoluene ug/kg 10300 107 69-141104 210300<103 11000 10700 2-Hexanone ug/kg 20600 94 10-14499 520600<1030 19500 20500 4-Chlorotoluene ug/kg 10300 93 70-13293 010300<103 9570 9610 4-Methyl-2-pentanone (MIBK)ug/kg 20600 94 25-14392 22060012602070020300 Acetone ug/kg 20600 97 10-13099 22060025002260023000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3355230MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92553871004 3355231 MSD Result MSD % Rec RPD MSDMS Spike Conc. Benzene ug/kg 10300 103 67-13098 5103006271120010700 Bromobenzene ug/kg 10300 98 70-13092 610300<103 10100 9490 Bromochloromethane ug/kg 10300 112 69-134103 810300<103 11500 10600 Bromodichloromethane ug/kg 10300 97 64-13093 510300<103 10000 9560 Bromoform ug/kg 10300 92 62-13091 110300<103 9490 9430 Bromomethane ug/kg v11030010520-176107 210300<206 10800 11000 Carbon tetrachloride ug/kg 10300 105 65-140100 510300<103 10800 10300 Chlorobenzene ug/kg 10300 99 70-13098 110300<103 10200 10100 Chloroethane ug/kg 10300 129 10-130119 810300<206 13300 12300 Chloroform ug/kg 10300 108 63-130102 61030086.0J 11200 10600 Chloromethane ug/kg 10300 107 58-130100 610300<206 11000 10300 cis-1,2-Dichloroethene ug/kg 10300 104 66-130101 310300<103 10700 10400 cis-1,3-Dichloropropene ug/kg 10300 91 67-13086 610300<103 9420 8900 Dibromochloromethane ug/kg 10300 98 67-13097 210300<103 10100 9950 Dibromomethane ug/kg 10300 104 63-13198 610300<103 10700 10100 Dichlorodifluoromethane ug/kg v11030014344-180135 510300<206 14700 14000 Diisopropyl ether ug/kg 10300 92 63-13088 410300<103 9480 9090 Ethylbenzene ug/kg 10300 105 66-130109 21030086401940019900 Hexachloro-1,3-butadiene ug/kg 10300 96 64-15097 210300<206 9900 10100 Isopropylbenzene (Cumene)ug/kg 10300 117 69-135116 110300<103 12100 12000 m&p-Xylene ug/kg 20600 96 60-133104 320600330005270054400 Methyl-tert-butyl ether ug/kg 10300 92 65-13088 41030017401120010800 Methylene Chloride ug/kg 10300 107 61-130100 710300<412 11200 10500 n-Butylbenzene ug/kg 10300 135 65-140137 110300<103 14000 14100 n-Propylbenzene ug/kg M11030014667-140145 010300<103 15000 15000 Naphthalene ug/kg 10300 89 15-14595 310300105001970020300 o-Xylene ug/kg 10300 99 66-133102 110300155002570026000 p-Isopropyltoluene ug/kg 10300 115 56-147114 110300<103 11800 11700 sec-Butylbenzene ug/kg 10300 100 65-139100 010300<103 10300 10300 Styrene ug/kg 10300 99 70-13297 2103004651070010500 tert-Butylbenzene ug/kg 10300 103 62-13598 510300<103 10600 10100 Tetrachloroethene ug/kg 10300 100 70-13599 110300<103 10400 10200 Toluene ug/kg 10300 100 67-13096 21030094101970019300 trans-1,2-Dichloroethene ug/kg 10300 110 69-130105 510300<103 11400 10800 trans-1,3-Dichloropropene ug/kg 10300 99 62-13095 410300<103 10200 9780 Trichloroethene ug/kg 10300 101 70-13595 510300<103 10400 9850 Trichlorofluoromethane ug/kg 10300 111 10-130105 510300<103 11400 10800 Vinyl acetate ug/kg 20600 97 53-13094 320600<1030 19900 19300 Vinyl chloride ug/kg 10300 129 61-148123 510300<206 13400 12700 Xylene (Total)ug/kg 30900 97 63-132103 330900485007840080400 1,2-Dichloroethane-d4 (S)%95 70-13094 4-Bromofluorobenzene (S)%101 69-134103 Toluene-d8 (S)%100 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 638921 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92554053001, 92554053002, 92554053003, 92554053004, 92554053005 Parameter Units Dup Result QualifiersRPDResult 92553871001 3354296SAMPLE DUPLICATE: Percent Moisture %19.9 N2420.7 Parameter Units Dup Result QualifiersRPDResult 92554017001 3354297SAMPLE DUPLICATE: Percent Moisture %25.7 N21730.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 32 #=QL# QUALIFIERS Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from samplere-analysis).S2 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias.v1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 32 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92554053 GILBARCO 11.990009.00 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92554053001 638973 638983SS-3 78 EPA 5035A/5030B EPA 8260D 92554053002 639155 639181SS-4 68 EPA 5035A/5030B EPA 8260D 92554053003 638973 638983SS-4 131 EPA 5035A/5030B EPA 8260D 92554053004 639155 639181SS-5 99 EPA 5035A/5030B EPA 8260D 92554053005 639155 639181SS-5 132 EPA 5035A/5030B EPA 8260D 92554053001 638921SS-3 78 SW-846 92554053002 638921SS-4 68 SW-846 92554053003 638921SS-4 131 SW-846 92554053004 638921SS-5 99 SW-846 92554053005 638921SS-5 132 SW-846 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/11/2021 11:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 32 Page 30 of 32 Page 31 of 32 Page 32 of 32 #=CL# September 13, 2021 LIMS USE: FR - CHRIS HAY LIMS OBJECT ID: 92559777 92559777 Project: Pace Project No.: RE: Chris Hay EnviroTrac 7343 W. Friendly Avenue Suite J Greensboro, NC 27410 GILBARCO/11.990009.00 Dear Chris Hay: Enclosed are the analytical results for sample(s) received by the laboratory on September 07, 2021. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Lindsey N Wooten lindsey.wooten@pacelabs.com Project Manager (704)875-9092 Enclosures cc:Annamarie Blauser, EnviroTrac Ltd Gail Hay, EnviroTrac, Ltd. Elizabeth Taccone, Envirotrac - NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 28 #=CP# CERTIFICATIONS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 28 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92559777001 SS-7 @ 6'2 EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92559777002 SS-9 @ 6'1 EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92559777003 SS-10 @ 6'EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92559777004 SS-11 @ 6'1 EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 28 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92559777001 SS-7 @ 6'2 Methyl-tert-butyl ether 29.0 ug/kg 09/09/21 16:00 C711.9EPA 8260D Percent Moisture 28.2 %09/08/21 12:45 N20.10SW-846 92559777002 SS-9 @ 6'1 Percent Moisture 17.6 %09/08/21 12:45 N20.10SW-846 92559777003 SS-10 @ 6' Methyl-tert-butyl ether 20.4 ug/kg 09/09/21 16:35 C7,D67.1EPA 8260D Percent Moisture 13.8 %09/08/21 12:45 N20.10SW-846 92559777004 SS-11 @ 6'1 n-Butylbenzene 7560 ug/kg 09/09/21 09:08 M1314EPA 8260D sec-Butylbenzene 11100 ug/kg 09/09/21 09:08314EPA 8260D Ethylbenzene 535 ug/kg 09/09/21 09:08314EPA 8260D p-Isopropyltoluene 15600 ug/kg 09/09/21 09:08314EPA 8260D 4-Methyl-2-pentanone (MIBK)5480 ug/kg 09/09/21 09:083140EPA 8260D Naphthalene 1270 ug/kg 09/09/21 09:08314EPA 8260D 1,2,4-Trimethylbenzene 43500 ug/kg 09/09/21 09:08314EPA 8260D 1,3,5-Trimethylbenzene 18500 ug/kg 09/09/21 09:08314EPA 8260D Xylene (Total)3010 ug/kg 09/09/21 09:08628EPA 8260D m&p-Xylene 3010 ug/kg 09/09/21 09:08628EPA 8260D Percent Moisture 14.4 %09/08/21 12:45 N20.10SW-846 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-7 @ 6'2 Lab ID:92559777001 Collected:09/03/21 11:18 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 09/09/21 16:00 67-64-1 v209/09/21 13:332371 Benzene ND ug/kg 09/09/21 16:00 71-43-209/09/21 13:3311.9 1 Bromobenzene ND ug/kg 09/09/21 16:00 108-86-109/09/21 13:3311.9 1 Bromochloromethane ND ug/kg 09/09/21 16:00 74-97-509/09/21 13:3311.9 1 Bromodichloromethane ND ug/kg 09/09/21 16:00 75-27-409/09/21 13:3311.9 1 Bromoform ND ug/kg 09/09/21 16:00 75-25-209/09/21 13:3311.9 1 Bromomethane ND ug/kg 09/09/21 16:00 74-83-909/09/21 13:3323.7 1 2-Butanone (MEK)ND ug/kg 09/09/21 16:00 78-93-3 v209/09/21 13:332371 n-Butylbenzene ND ug/kg 09/09/21 16:00 104-51-809/09/21 13:3311.9 1 sec-Butylbenzene ND ug/kg 09/09/21 16:00 135-98-809/09/21 13:3311.9 1 tert-Butylbenzene ND ug/kg 09/09/21 16:00 98-06-609/09/21 13:3311.9 1 Carbon tetrachloride ND ug/kg 09/09/21 16:00 56-23-509/09/21 13:3311.9 1 Chlorobenzene ND ug/kg 09/09/21 16:00 108-90-709/09/21 13:3311.9 1 Chloroethane ND ug/kg 09/09/21 16:00 75-00-309/09/21 13:3323.7 1 Chloroform ND ug/kg 09/09/21 16:00 67-66-309/09/21 13:3311.9 1 Chloromethane ND ug/kg 09/09/21 16:00 74-87-309/09/21 13:3323.7 1 2-Chlorotoluene ND ug/kg 09/09/21 16:00 95-49-809/09/21 13:3311.9 1 4-Chlorotoluene ND ug/kg 09/09/21 16:00 106-43-409/09/21 13:3311.9 1 1,2-Dibromo-3-chloropropane ND ug/kg 09/09/21 16:00 96-12-809/09/21 13:3311.9 1 Dibromochloromethane ND ug/kg 09/09/21 16:00 124-48-109/09/21 13:3311.9 1 1,2-Dibromoethane (EDB)ND ug/kg 09/09/21 16:00 106-93-409/09/21 13:3311.9 1 Dibromomethane ND ug/kg 09/09/21 16:00 74-95-309/09/21 13:3311.9 1 1,2-Dichlorobenzene ND ug/kg 09/09/21 16:00 95-50-109/09/21 13:3311.9 1 1,3-Dichlorobenzene ND ug/kg 09/09/21 16:00 541-73-109/09/21 13:3311.9 1 1,4-Dichlorobenzene ND ug/kg 09/09/21 16:00 106-46-709/09/21 13:3311.9 1 Dichlorodifluoromethane ND ug/kg 09/09/21 16:00 75-71-809/09/21 13:3323.7 1 1,1-Dichloroethane ND ug/kg 09/09/21 16:00 75-34-309/09/21 13:3311.9 1 1,2-Dichloroethane ND ug/kg 09/09/21 16:00 107-06-209/09/21 13:3311.9 1 1,1-Dichloroethene ND ug/kg 09/09/21 16:00 75-35-409/09/21 13:3311.9 1 cis-1,2-Dichloroethene ND ug/kg 09/09/21 16:00 156-59-209/09/21 13:3311.9 1 trans-1,2-Dichloroethene ND ug/kg 09/09/21 16:00 156-60-509/09/21 13:3311.9 1 1,2-Dichloropropane ND ug/kg 09/09/21 16:00 78-87-509/09/21 13:3311.9 1 1,3-Dichloropropane ND ug/kg 09/09/21 16:00 142-28-909/09/21 13:3311.9 1 2,2-Dichloropropane ND ug/kg 09/09/21 16:00 594-20-709/09/21 13:3311.9 1 1,1-Dichloropropene ND ug/kg 09/09/21 16:00 563-58-609/09/21 13:3311.9 1 cis-1,3-Dichloropropene ND ug/kg 09/09/21 16:00 10061-01-509/09/21 13:3311.9 1 trans-1,3-Dichloropropene ND ug/kg 09/09/21 16:00 10061-02-609/09/21 13:3311.9 1 Diisopropyl ether ND ug/kg 09/09/21 16:00 108-20-309/09/21 13:3311.9 1 Ethylbenzene ND ug/kg 09/09/21 16:00 100-41-409/09/21 13:3311.9 1 Hexachloro-1,3-butadiene ND ug/kg 09/09/21 16:00 87-68-309/09/21 13:3323.7 1 2-Hexanone ND ug/kg 09/09/21 16:00 591-78-6 v209/09/21 13:331191 Isopropylbenzene (Cumene)ND ug/kg 09/09/21 16:00 98-82-809/09/21 13:3311.9 1 p-Isopropyltoluene ND ug/kg 09/09/21 16:00 99-87-609/09/21 13:3311.9 1 Methylene Chloride ND ug/kg 09/09/21 16:00 75-09-209/09/21 13:3347.4 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 09/09/21 16:00 108-10-1 v209/09/21 13:331191 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-7 @ 6'2 Lab ID:92559777001 Collected:09/03/21 11:18 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether 29.0 ug/kg 09/09/21 16:00 1634-04-4 C709/09/21 13:3311.9 1 Naphthalene ND ug/kg 09/09/21 16:00 91-20-309/09/21 13:3311.9 1 n-Propylbenzene ND ug/kg 09/09/21 16:00 103-65-109/09/21 13:3311.9 1 Styrene ND ug/kg 09/09/21 16:00 100-42-509/09/21 13:3311.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 09/09/21 16:00 630-20-609/09/21 13:3311.9 1 1,1,2,2-Tetrachloroethane ND ug/kg 09/09/21 16:00 79-34-509/09/21 13:3311.9 1 Tetrachloroethene ND ug/kg 09/09/21 16:00 127-18-409/09/21 13:3311.9 1 Toluene ND ug/kg 09/09/21 16:00 108-88-309/09/21 13:3311.9 1 1,2,3-Trichlorobenzene ND ug/kg 09/09/21 16:00 87-61-609/09/21 13:3311.9 1 1,2,4-Trichlorobenzene ND ug/kg 09/09/21 16:00 120-82-109/09/21 13:3311.9 1 1,1,1-Trichloroethane ND ug/kg 09/09/21 16:00 71-55-609/09/21 13:3311.9 1 1,1,2-Trichloroethane ND ug/kg 09/09/21 16:00 79-00-509/09/21 13:3311.9 1 Trichloroethene ND ug/kg 09/09/21 16:00 79-01-609/09/21 13:3311.9 1 Trichlorofluoromethane ND ug/kg 09/09/21 16:00 75-69-409/09/21 13:3311.9 1 1,2,3-Trichloropropane ND ug/kg 09/09/21 16:00 96-18-409/09/21 13:3311.9 1 1,2,4-Trimethylbenzene ND ug/kg 09/09/21 16:00 95-63-609/09/21 13:3311.9 1 1,3,5-Trimethylbenzene ND ug/kg 09/09/21 16:00 108-67-809/09/21 13:3311.9 1 Vinyl acetate ND ug/kg 09/09/21 16:00 108-05-409/09/21 13:331191 Vinyl chloride ND ug/kg 09/09/21 16:00 75-01-409/09/21 13:3323.7 1 Xylene (Total)ND ug/kg 09/09/21 16:00 1330-20-709/09/21 13:3323.7 1 m&p-Xylene ND ug/kg 09/09/21 16:00 179601-23-109/09/21 13:3323.7 1 o-Xylene ND ug/kg 09/09/21 16:00 95-47-609/09/21 13:3311.9 1 Surrogates Toluene-d8 (S)99 %09/09/21 16:00 2037-26-509/09/21 13:3370-130 1 4-Bromofluorobenzene (S)99 %09/09/21 16:00 460-00-409/09/21 13:3369-134 1 1,2-Dichloroethane-d4 (S)93 %09/09/21 16:00 17060-07-009/09/21 13:3370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 28.2 %09/08/21 12:45 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-9 @ 6'1 Lab ID:92559777002 Collected:09/03/21 11:37 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 09/09/21 16:18 67-64-1 v209/09/21 13:331611 Benzene ND ug/kg 09/09/21 16:18 71-43-209/09/21 13:338.0 1 Bromobenzene ND ug/kg 09/09/21 16:18 108-86-109/09/21 13:338.0 1 Bromochloromethane ND ug/kg 09/09/21 16:18 74-97-509/09/21 13:338.0 1 Bromodichloromethane ND ug/kg 09/09/21 16:18 75-27-409/09/21 13:338.0 1 Bromoform ND ug/kg 09/09/21 16:18 75-25-209/09/21 13:338.0 1 Bromomethane ND ug/kg 09/09/21 16:18 74-83-909/09/21 13:3316.1 1 2-Butanone (MEK)ND ug/kg 09/09/21 16:18 78-93-3 v209/09/21 13:331611 n-Butylbenzene ND ug/kg 09/09/21 16:18 104-51-809/09/21 13:338.0 1 sec-Butylbenzene ND ug/kg 09/09/21 16:18 135-98-809/09/21 13:338.0 1 tert-Butylbenzene ND ug/kg 09/09/21 16:18 98-06-609/09/21 13:338.0 1 Carbon tetrachloride ND ug/kg 09/09/21 16:18 56-23-509/09/21 13:338.0 1 Chlorobenzene ND ug/kg 09/09/21 16:18 108-90-709/09/21 13:338.0 1 Chloroethane ND ug/kg 09/09/21 16:18 75-00-309/09/21 13:3316.1 1 Chloroform ND ug/kg 09/09/21 16:18 67-66-309/09/21 13:338.0 1 Chloromethane ND ug/kg 09/09/21 16:18 74-87-309/09/21 13:3316.1 1 2-Chlorotoluene ND ug/kg 09/09/21 16:18 95-49-809/09/21 13:338.0 1 4-Chlorotoluene ND ug/kg 09/09/21 16:18 106-43-409/09/21 13:338.0 1 1,2-Dibromo-3-chloropropane ND ug/kg 09/09/21 16:18 96-12-809/09/21 13:338.0 1 Dibromochloromethane ND ug/kg 09/09/21 16:18 124-48-109/09/21 13:338.0 1 1,2-Dibromoethane (EDB)ND ug/kg 09/09/21 16:18 106-93-409/09/21 13:338.0 1 Dibromomethane ND ug/kg 09/09/21 16:18 74-95-309/09/21 13:338.0 1 1,2-Dichlorobenzene ND ug/kg 09/09/21 16:18 95-50-109/09/21 13:338.0 1 1,3-Dichlorobenzene ND ug/kg 09/09/21 16:18 541-73-109/09/21 13:338.0 1 1,4-Dichlorobenzene ND ug/kg 09/09/21 16:18 106-46-709/09/21 13:338.0 1 Dichlorodifluoromethane ND ug/kg 09/09/21 16:18 75-71-809/09/21 13:3316.1 1 1,1-Dichloroethane ND ug/kg 09/09/21 16:18 75-34-309/09/21 13:338.0 1 1,2-Dichloroethane ND ug/kg 09/09/21 16:18 107-06-209/09/21 13:338.0 1 1,1-Dichloroethene ND ug/kg 09/09/21 16:18 75-35-409/09/21 13:338.0 1 cis-1,2-Dichloroethene ND ug/kg 09/09/21 16:18 156-59-209/09/21 13:338.0 1 trans-1,2-Dichloroethene ND ug/kg 09/09/21 16:18 156-60-509/09/21 13:338.0 1 1,2-Dichloropropane ND ug/kg 09/09/21 16:18 78-87-509/09/21 13:338.0 1 1,3-Dichloropropane ND ug/kg 09/09/21 16:18 142-28-909/09/21 13:338.0 1 2,2-Dichloropropane ND ug/kg 09/09/21 16:18 594-20-709/09/21 13:338.0 1 1,1-Dichloropropene ND ug/kg 09/09/21 16:18 563-58-609/09/21 13:338.0 1 cis-1,3-Dichloropropene ND ug/kg 09/09/21 16:18 10061-01-509/09/21 13:338.0 1 trans-1,3-Dichloropropene ND ug/kg 09/09/21 16:18 10061-02-609/09/21 13:338.0 1 Diisopropyl ether ND ug/kg 09/09/21 16:18 108-20-309/09/21 13:338.0 1 Ethylbenzene ND ug/kg 09/09/21 16:18 100-41-409/09/21 13:338.0 1 Hexachloro-1,3-butadiene ND ug/kg 09/09/21 16:18 87-68-309/09/21 13:3316.1 1 2-Hexanone ND ug/kg 09/09/21 16:18 591-78-6 v209/09/21 13:3380.3 1 Isopropylbenzene (Cumene)ND ug/kg 09/09/21 16:18 98-82-809/09/21 13:338.0 1 p-Isopropyltoluene ND ug/kg 09/09/21 16:18 99-87-609/09/21 13:338.0 1 Methylene Chloride ND ug/kg 09/09/21 16:18 75-09-209/09/21 13:3332.1 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 09/09/21 16:18 108-10-1 v209/09/21 13:3380.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-9 @ 6'1 Lab ID:92559777002 Collected:09/03/21 11:37 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 09/09/21 16:18 1634-04-409/09/21 13:338.0 1 Naphthalene ND ug/kg 09/09/21 16:18 91-20-309/09/21 13:338.0 1 n-Propylbenzene ND ug/kg 09/09/21 16:18 103-65-109/09/21 13:338.0 1 Styrene ND ug/kg 09/09/21 16:18 100-42-509/09/21 13:338.0 1 1,1,1,2-Tetrachloroethane ND ug/kg 09/09/21 16:18 630-20-609/09/21 13:338.0 1 1,1,2,2-Tetrachloroethane ND ug/kg 09/09/21 16:18 79-34-509/09/21 13:338.0 1 Tetrachloroethene ND ug/kg 09/09/21 16:18 127-18-409/09/21 13:338.0 1 Toluene ND ug/kg 09/09/21 16:18 108-88-309/09/21 13:338.0 1 1,2,3-Trichlorobenzene ND ug/kg 09/09/21 16:18 87-61-609/09/21 13:338.0 1 1,2,4-Trichlorobenzene ND ug/kg 09/09/21 16:18 120-82-109/09/21 13:338.0 1 1,1,1-Trichloroethane ND ug/kg 09/09/21 16:18 71-55-609/09/21 13:338.0 1 1,1,2-Trichloroethane ND ug/kg 09/09/21 16:18 79-00-509/09/21 13:338.0 1 Trichloroethene ND ug/kg 09/09/21 16:18 79-01-609/09/21 13:338.0 1 Trichlorofluoromethane ND ug/kg 09/09/21 16:18 75-69-409/09/21 13:338.0 1 1,2,3-Trichloropropane ND ug/kg 09/09/21 16:18 96-18-409/09/21 13:338.0 1 1,2,4-Trimethylbenzene ND ug/kg 09/09/21 16:18 95-63-609/09/21 13:338.0 1 1,3,5-Trimethylbenzene ND ug/kg 09/09/21 16:18 108-67-809/09/21 13:338.0 1 Vinyl acetate ND ug/kg 09/09/21 16:18 108-05-409/09/21 13:3380.3 1 Vinyl chloride ND ug/kg 09/09/21 16:18 75-01-409/09/21 13:3316.1 1 Xylene (Total)ND ug/kg 09/09/21 16:18 1330-20-709/09/21 13:3316.1 1 m&p-Xylene ND ug/kg 09/09/21 16:18 179601-23-109/09/21 13:3316.1 1 o-Xylene ND ug/kg 09/09/21 16:18 95-47-609/09/21 13:338.0 1 Surrogates Toluene-d8 (S)101 %09/09/21 16:18 2037-26-509/09/21 13:3370-130 1 4-Bromofluorobenzene (S)100 %09/09/21 16:18 460-00-409/09/21 13:3369-134 1 1,2-Dichloroethane-d4 (S)95 %09/09/21 16:18 17060-07-009/09/21 13:3370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 17.6 %09/08/21 12:45 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-10 @ 6'Lab ID:92559777003 Collected:09/03/21 13:32 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 09/09/21 16:35 67-64-1 v209/09/21 13:331421 Benzene ND ug/kg 09/09/21 16:35 71-43-209/09/21 13:337.1 1 Bromobenzene ND ug/kg 09/09/21 16:35 108-86-109/09/21 13:337.1 1 Bromochloromethane ND ug/kg 09/09/21 16:35 74-97-509/09/21 13:337.1 1 Bromodichloromethane ND ug/kg 09/09/21 16:35 75-27-409/09/21 13:337.1 1 Bromoform ND ug/kg 09/09/21 16:35 75-25-209/09/21 13:337.1 1 Bromomethane ND ug/kg 09/09/21 16:35 74-83-909/09/21 13:3314.2 1 2-Butanone (MEK)ND ug/kg 09/09/21 16:35 78-93-3 v209/09/21 13:331421 n-Butylbenzene ND ug/kg 09/09/21 16:35 104-51-809/09/21 13:337.1 1 sec-Butylbenzene ND ug/kg 09/09/21 16:35 135-98-809/09/21 13:337.1 1 tert-Butylbenzene ND ug/kg 09/09/21 16:35 98-06-609/09/21 13:337.1 1 Carbon tetrachloride ND ug/kg 09/09/21 16:35 56-23-509/09/21 13:337.1 1 Chlorobenzene ND ug/kg 09/09/21 16:35 108-90-709/09/21 13:337.1 1 Chloroethane ND ug/kg 09/09/21 16:35 75-00-309/09/21 13:3314.2 1 Chloroform ND ug/kg 09/09/21 16:35 67-66-309/09/21 13:337.1 1 Chloromethane ND ug/kg 09/09/21 16:35 74-87-309/09/21 13:3314.2 1 2-Chlorotoluene ND ug/kg 09/09/21 16:35 95-49-809/09/21 13:337.1 1 4-Chlorotoluene ND ug/kg 09/09/21 16:35 106-43-409/09/21 13:337.1 1 1,2-Dibromo-3-chloropropane ND ug/kg 09/09/21 16:35 96-12-809/09/21 13:337.1 1 Dibromochloromethane ND ug/kg 09/09/21 16:35 124-48-109/09/21 13:337.1 1 1,2-Dibromoethane (EDB)ND ug/kg 09/09/21 16:35 106-93-409/09/21 13:337.1 1 Dibromomethane ND ug/kg 09/09/21 16:35 74-95-309/09/21 13:337.1 1 1,2-Dichlorobenzene ND ug/kg 09/09/21 16:35 95-50-109/09/21 13:337.1 1 1,3-Dichlorobenzene ND ug/kg 09/09/21 16:35 541-73-109/09/21 13:337.1 1 1,4-Dichlorobenzene ND ug/kg 09/09/21 16:35 106-46-709/09/21 13:337.1 1 Dichlorodifluoromethane ND ug/kg 09/09/21 16:35 75-71-809/09/21 13:3314.2 1 1,1-Dichloroethane ND ug/kg 09/09/21 16:35 75-34-309/09/21 13:337.1 1 1,2-Dichloroethane ND ug/kg 09/09/21 16:35 107-06-209/09/21 13:337.1 1 1,1-Dichloroethene ND ug/kg 09/09/21 16:35 75-35-409/09/21 13:337.1 1 cis-1,2-Dichloroethene ND ug/kg 09/09/21 16:35 156-59-209/09/21 13:337.1 1 trans-1,2-Dichloroethene ND ug/kg 09/09/21 16:35 156-60-509/09/21 13:337.1 1 1,2-Dichloropropane ND ug/kg 09/09/21 16:35 78-87-509/09/21 13:337.1 1 1,3-Dichloropropane ND ug/kg 09/09/21 16:35 142-28-909/09/21 13:337.1 1 2,2-Dichloropropane ND ug/kg 09/09/21 16:35 594-20-709/09/21 13:337.1 1 1,1-Dichloropropene ND ug/kg 09/09/21 16:35 563-58-609/09/21 13:337.1 1 cis-1,3-Dichloropropene ND ug/kg 09/09/21 16:35 10061-01-509/09/21 13:337.1 1 trans-1,3-Dichloropropene ND ug/kg 09/09/21 16:35 10061-02-609/09/21 13:337.1 1 Diisopropyl ether ND ug/kg 09/09/21 16:35 108-20-309/09/21 13:337.1 1 Ethylbenzene ND ug/kg 09/09/21 16:35 100-41-409/09/21 13:337.1 1 Hexachloro-1,3-butadiene ND ug/kg 09/09/21 16:35 87-68-309/09/21 13:3314.2 1 2-Hexanone ND ug/kg 09/09/21 16:35 591-78-6 v209/09/21 13:3370.8 1 Isopropylbenzene (Cumene)ND ug/kg 09/09/21 16:35 98-82-809/09/21 13:337.1 1 p-Isopropyltoluene ND ug/kg 09/09/21 16:35 99-87-609/09/21 13:337.1 1 Methylene Chloride ND ug/kg 09/09/21 16:35 75-09-209/09/21 13:3328.3 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 09/09/21 16:35 108-10-1 v209/09/21 13:3370.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-10 @ 6'Lab ID:92559777003 Collected:09/03/21 13:32 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether 20.4 ug/kg 09/09/21 16:35 1634-04-4 C7,D609/09/21 13:337.1 1 Naphthalene ND ug/kg 09/09/21 16:35 91-20-309/09/21 13:337.1 1 n-Propylbenzene ND ug/kg 09/09/21 16:35 103-65-109/09/21 13:337.1 1 Styrene ND ug/kg 09/09/21 16:35 100-42-509/09/21 13:337.1 1 1,1,1,2-Tetrachloroethane ND ug/kg 09/09/21 16:35 630-20-609/09/21 13:337.1 1 1,1,2,2-Tetrachloroethane ND ug/kg 09/09/21 16:35 79-34-509/09/21 13:337.1 1 Tetrachloroethene ND ug/kg 09/09/21 16:35 127-18-409/09/21 13:337.1 1 Toluene ND ug/kg 09/09/21 16:35 108-88-309/09/21 13:337.1 1 1,2,3-Trichlorobenzene ND ug/kg 09/09/21 16:35 87-61-609/09/21 13:337.1 1 1,2,4-Trichlorobenzene ND ug/kg 09/09/21 16:35 120-82-109/09/21 13:337.1 1 1,1,1-Trichloroethane ND ug/kg 09/09/21 16:35 71-55-609/09/21 13:337.1 1 1,1,2-Trichloroethane ND ug/kg 09/09/21 16:35 79-00-509/09/21 13:337.1 1 Trichloroethene ND ug/kg 09/09/21 16:35 79-01-609/09/21 13:337.1 1 Trichlorofluoromethane ND ug/kg 09/09/21 16:35 75-69-409/09/21 13:337.1 1 1,2,3-Trichloropropane ND ug/kg 09/09/21 16:35 96-18-409/09/21 13:337.1 1 1,2,4-Trimethylbenzene ND ug/kg 09/09/21 16:35 95-63-609/09/21 13:337.1 1 1,3,5-Trimethylbenzene ND ug/kg 09/09/21 16:35 108-67-809/09/21 13:337.1 1 Vinyl acetate ND ug/kg 09/09/21 16:35 108-05-409/09/21 13:3370.8 1 Vinyl chloride ND ug/kg 09/09/21 16:35 75-01-409/09/21 13:3314.2 1 Xylene (Total)ND ug/kg 09/09/21 16:35 1330-20-709/09/21 13:3314.2 1 m&p-Xylene ND ug/kg 09/09/21 16:35 179601-23-109/09/21 13:3314.2 1 o-Xylene ND ug/kg 09/09/21 16:35 95-47-609/09/21 13:337.1 1 Surrogates Toluene-d8 (S)102 %09/09/21 16:35 2037-26-509/09/21 13:3370-130 1 4-Bromofluorobenzene (S)96 %09/09/21 16:35 460-00-409/09/21 13:3369-134 1 1,2-Dichloroethane-d4 (S)95 %09/09/21 16:35 17060-07-009/09/21 13:3370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 13.8 %09/08/21 12:45 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-11 @ 6'1 Lab ID:92559777004 Collected:09/03/21 13:52 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 09/09/21 09:08 67-64-109/08/21 16:58628050 Benzene ND ug/kg 09/09/21 09:08 71-43-209/08/21 16:5831450 Bromobenzene ND ug/kg 09/09/21 09:08 108-86-109/08/21 16:5831450 Bromochloromethane ND ug/kg 09/09/21 09:08 74-97-509/08/21 16:5831450 Bromodichloromethane ND ug/kg 09/09/21 09:08 75-27-409/08/21 16:5831450 Bromoform ND ug/kg 09/09/21 09:08 75-25-209/08/21 16:5831450 Bromomethane ND ug/kg 09/09/21 09:08 74-83-909/08/21 16:5862850 2-Butanone (MEK)ND ug/kg 09/09/21 09:08 78-93-309/08/21 16:58628050 n-Butylbenzene 7560 ug/kg 09/09/21 09:08 104-51-8 M109/08/21 16:5831450 sec-Butylbenzene 11100 ug/kg 09/09/21 09:08 135-98-809/08/21 16:5831450 tert-Butylbenzene ND ug/kg 09/09/21 09:08 98-06-609/08/21 16:5831450 Carbon tetrachloride ND ug/kg 09/09/21 09:08 56-23-509/08/21 16:5831450 Chlorobenzene ND ug/kg 09/09/21 09:08 108-90-709/08/21 16:5831450 Chloroethane ND ug/kg 09/09/21 09:08 75-00-309/08/21 16:5862850 Chloroform ND ug/kg 09/09/21 09:08 67-66-309/08/21 16:5831450 Chloromethane ND ug/kg 09/09/21 09:08 74-87-309/08/21 16:5862850 2-Chlorotoluene ND ug/kg 09/09/21 09:08 95-49-809/08/21 16:5831450 4-Chlorotoluene ND ug/kg 09/09/21 09:08 106-43-409/08/21 16:5831450 1,2-Dibromo-3-chloropropane ND ug/kg 09/09/21 09:08 96-12-809/08/21 16:5831450 Dibromochloromethane ND ug/kg 09/09/21 09:08 124-48-109/08/21 16:5831450 1,2-Dibromoethane (EDB)ND ug/kg 09/09/21 09:08 106-93-409/08/21 16:5831450 Dibromomethane ND ug/kg 09/09/21 09:08 74-95-309/08/21 16:5831450 1,2-Dichlorobenzene ND ug/kg 09/09/21 09:08 95-50-109/08/21 16:5831450 1,3-Dichlorobenzene ND ug/kg 09/09/21 09:08 541-73-109/08/21 16:5831450 1,4-Dichlorobenzene ND ug/kg 09/09/21 09:08 106-46-709/08/21 16:5831450 Dichlorodifluoromethane ND ug/kg 09/09/21 09:08 75-71-809/08/21 16:5862850 1,1-Dichloroethane ND ug/kg 09/09/21 09:08 75-34-309/08/21 16:5831450 1,2-Dichloroethane ND ug/kg 09/09/21 09:08 107-06-209/08/21 16:5831450 1,1-Dichloroethene ND ug/kg 09/09/21 09:08 75-35-409/08/21 16:5831450 cis-1,2-Dichloroethene ND ug/kg 09/09/21 09:08 156-59-209/08/21 16:5831450 trans-1,2-Dichloroethene ND ug/kg 09/09/21 09:08 156-60-509/08/21 16:5831450 1,2-Dichloropropane ND ug/kg 09/09/21 09:08 78-87-509/08/21 16:5831450 1,3-Dichloropropane ND ug/kg 09/09/21 09:08 142-28-909/08/21 16:5831450 2,2-Dichloropropane ND ug/kg 09/09/21 09:08 594-20-709/08/21 16:5831450 1,1-Dichloropropene ND ug/kg 09/09/21 09:08 563-58-609/08/21 16:5831450 cis-1,3-Dichloropropene ND ug/kg 09/09/21 09:08 10061-01-509/08/21 16:5831450 trans-1,3-Dichloropropene ND ug/kg 09/09/21 09:08 10061-02-609/08/21 16:5831450 Diisopropyl ether ND ug/kg 09/09/21 09:08 108-20-309/08/21 16:5831450 Ethylbenzene 535 ug/kg 09/09/21 09:08 100-41-409/08/21 16:5831450 Hexachloro-1,3-butadiene ND ug/kg 09/09/21 09:08 87-68-3 M109/08/21 16:5862850 2-Hexanone ND ug/kg 09/09/21 09:08 591-78-609/08/21 16:58314050 Isopropylbenzene (Cumene)ND ug/kg 09/09/21 09:08 98-82-809/08/21 16:5831450 p-Isopropyltoluene 15600 ug/kg 09/09/21 09:08 99-87-609/08/21 16:5831450 Methylene Chloride ND ug/kg 09/09/21 09:08 75-09-209/08/21 16:58126050 4-Methyl-2-pentanone (MIBK)5480 ug/kg 09/09/21 09:08 108-10-109/08/21 16:58314050 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Sample:SS-11 @ 6'1 Lab ID:92559777004 Collected:09/03/21 13:52 Received:09/07/21 10:54 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Methyl-tert-butyl ether ND ug/kg 09/09/21 09:08 1634-04-409/08/21 16:5831450 Naphthalene 1270 ug/kg 09/09/21 09:08 91-20-309/08/21 16:5831450 n-Propylbenzene ND ug/kg 09/09/21 09:08 103-65-109/08/21 16:5831450 Styrene ND ug/kg 09/09/21 09:08 100-42-509/08/21 16:5831450 1,1,1,2-Tetrachloroethane ND ug/kg 09/09/21 09:08 630-20-609/08/21 16:5831450 1,1,2,2-Tetrachloroethane ND ug/kg 09/09/21 09:08 79-34-5 M109/08/21 16:5831450 Tetrachloroethene ND ug/kg 09/09/21 09:08 127-18-409/08/21 16:5831450 Toluene ND ug/kg 09/09/21 09:08 108-88-309/08/21 16:5831450 1,2,3-Trichlorobenzene ND ug/kg 09/09/21 09:08 87-61-609/08/21 16:5831450 1,2,4-Trichlorobenzene ND ug/kg 09/09/21 09:08 120-82-109/08/21 16:5831450 1,1,1-Trichloroethane ND ug/kg 09/09/21 09:08 71-55-6 v2,v309/08/21 16:5831450 1,1,2-Trichloroethane ND ug/kg 09/09/21 09:08 79-00-509/08/21 16:5831450 Trichloroethene ND ug/kg 09/09/21 09:08 79-01-609/08/21 16:5831450 Trichlorofluoromethane ND ug/kg 09/09/21 09:08 75-69-409/08/21 16:5831450 1,2,3-Trichloropropane ND ug/kg 09/09/21 09:08 96-18-409/08/21 16:5831450 1,2,4-Trimethylbenzene 43500 ug/kg 09/09/21 09:08 95-63-609/08/21 16:5831450 1,3,5-Trimethylbenzene 18500 ug/kg 09/09/21 09:08 108-67-809/08/21 16:5831450 Vinyl acetate ND ug/kg 09/09/21 09:08 108-05-409/08/21 16:58314050 Vinyl chloride ND ug/kg 09/09/21 09:08 75-01-409/08/21 16:5862850 Xylene (Total)3010 ug/kg 09/09/21 09:08 1330-20-709/08/21 16:5862850 m&p-Xylene 3010 ug/kg 09/09/21 09:08 179601-23-109/08/21 16:5862850 o-Xylene ND ug/kg 09/09/21 09:08 95-47-609/08/21 16:5831450 Surrogates Toluene-d8 (S)99 %09/09/21 09:08 2037-26-5 D309/08/21 16:5870-130 50 4-Bromofluorobenzene (S)134 %09/09/21 09:08 460-00-409/08/21 16:5869-134 50 1,2-Dichloroethane-d4 (S)101 %09/09/21 09:08 17060-07-009/08/21 16:5870-130 50 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 14.4 %09/08/21 12:45 N20.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 645905 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92559777004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3388059 Associated Lab Samples:92559777004 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 09/09/21 00:30 1,1,1-Trichloroethane ug/kg ND 5.0 v209/09/21 00:30 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 09/09/21 00:30 1,1,2-Trichloroethane ug/kg ND 5.0 09/09/21 00:30 1,1-Dichloroethane ug/kg ND 5.0 09/09/21 00:30 1,1-Dichloroethene ug/kg ND 5.0 09/09/21 00:30 1,1-Dichloropropene ug/kg ND 5.0 09/09/21 00:30 1,2,3-Trichlorobenzene ug/kg ND 5.0 09/09/21 00:30 1,2,3-Trichloropropane ug/kg ND 5.0 09/09/21 00:30 1,2,4-Trichlorobenzene ug/kg ND 5.0 09/09/21 00:30 1,2,4-Trimethylbenzene ug/kg ND 5.0 09/09/21 00:30 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 09/09/21 00:30 1,2-Dibromoethane (EDB)ug/kg ND 5.0 09/09/21 00:30 1,2-Dichlorobenzene ug/kg ND 5.0 09/09/21 00:30 1,2-Dichloroethane ug/kg ND 5.0 09/09/21 00:30 1,2-Dichloropropane ug/kg ND 5.0 09/09/21 00:30 1,3,5-Trimethylbenzene ug/kg ND 5.0 09/09/21 00:30 1,3-Dichlorobenzene ug/kg ND 5.0 09/09/21 00:30 1,3-Dichloropropane ug/kg ND 5.0 09/09/21 00:30 1,4-Dichlorobenzene ug/kg ND 5.0 09/09/21 00:30 2,2-Dichloropropane ug/kg ND 5.0 09/09/21 00:30 2-Butanone (MEK)ug/kg ND 100 09/09/21 00:30 2-Chlorotoluene ug/kg ND 5.0 09/09/21 00:30 2-Hexanone ug/kg ND 50.0 09/09/21 00:30 4-Chlorotoluene ug/kg ND 5.0 09/09/21 00:30 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 09/09/21 00:30 Acetone ug/kg ND 100 09/09/21 00:30 Benzene ug/kg ND 5.0 09/09/21 00:30 Bromobenzene ug/kg ND 5.0 09/09/21 00:30 Bromochloromethane ug/kg ND 5.0 09/09/21 00:30 Bromodichloromethane ug/kg ND 5.0 09/09/21 00:30 Bromoform ug/kg ND 5.0 09/09/21 00:30 Bromomethane ug/kg ND 10.0 09/09/21 00:30 Carbon tetrachloride ug/kg ND 5.0 09/09/21 00:30 Chlorobenzene ug/kg ND 5.0 09/09/21 00:30 Chloroethane ug/kg ND 10.0 09/09/21 00:30 Chloroform ug/kg ND 5.0 09/09/21 00:30 Chloromethane ug/kg ND 10.0 09/09/21 00:30 cis-1,2-Dichloroethene ug/kg ND 5.0 09/09/21 00:30 cis-1,3-Dichloropropene ug/kg ND 5.0 09/09/21 00:30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3388059 Associated Lab Samples:92559777004 Matrix:Solid Analyzed Dibromochloromethane ug/kg ND 5.0 09/09/21 00:30 Dibromomethane ug/kg ND 5.0 09/09/21 00:30 Dichlorodifluoromethane ug/kg ND 10.0 09/09/21 00:30 Diisopropyl ether ug/kg ND 5.0 09/09/21 00:30 Ethylbenzene ug/kg ND 5.0 09/09/21 00:30 Hexachloro-1,3-butadiene ug/kg ND 10.0 09/09/21 00:30 Isopropylbenzene (Cumene)ug/kg ND 5.0 09/09/21 00:30 m&p-Xylene ug/kg ND 10.0 09/09/21 00:30 Methyl-tert-butyl ether ug/kg ND 5.0 09/09/21 00:30 Methylene Chloride ug/kg ND 20.0 09/09/21 00:30 n-Butylbenzene ug/kg ND 5.0 09/09/21 00:30 n-Propylbenzene ug/kg ND 5.0 09/09/21 00:30 Naphthalene ug/kg ND 5.0 09/09/21 00:30 o-Xylene ug/kg ND 5.0 09/09/21 00:30 p-Isopropyltoluene ug/kg ND 5.0 09/09/21 00:30 sec-Butylbenzene ug/kg ND 5.0 09/09/21 00:30 Styrene ug/kg ND 5.0 09/09/21 00:30 tert-Butylbenzene ug/kg ND 5.0 09/09/21 00:30 Tetrachloroethene ug/kg ND 5.0 09/09/21 00:30 Toluene ug/kg ND 5.0 09/09/21 00:30 trans-1,2-Dichloroethene ug/kg ND 5.0 09/09/21 00:30 trans-1,3-Dichloropropene ug/kg ND 5.0 09/09/21 00:30 Trichloroethene ug/kg ND 5.0 09/09/21 00:30 Trichlorofluoromethane ug/kg ND 5.0 09/09/21 00:30 Vinyl acetate ug/kg ND 50.0 09/09/21 00:30 Vinyl chloride ug/kg ND 10.0 09/09/21 00:30 Xylene (Total)ug/kg ND 10.0 09/09/21 00:30 1,2-Dichloroethane-d4 (S)%104 70-130 09/09/21 00:30 4-Bromofluorobenzene (S)%101 69-134 09/09/21 00:30 Toluene-d8 (S)%98 70-130 09/09/21 00:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3388060LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 11901250 95 70-130 1,1,1-Trichloroethane ug/kg 1010 v312508170-130 1,1,2,2-Tetrachloroethane ug/kg 11301250 90 70-130 1,1,2-Trichloroethane ug/kg 10301250 83 70-130 1,1-Dichloroethane ug/kg 11301250 90 70-130 1,1-Dichloroethene ug/kg 11801250 94 70-130 1,1-Dichloropropene ug/kg 11601250 93 70-130 1,2,3-Trichlorobenzene ug/kg 11901250 95 65-130 1,2,3-Trichloropropane ug/kg 11801250 94 70-130 1,2,4-Trichlorobenzene ug/kg 11901250 95 68-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3388060LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 11201250 89 70-130 1,2-Dibromo-3-chloropropane ug/kg 12401250 99 70-130 1,2-Dibromoethane (EDB)ug/kg 11701250 94 70-130 1,2-Dichlorobenzene ug/kg 11901250 95 70-130 1,2-Dichloroethane ug/kg 11501250 92 63-130 1,2-Dichloropropane ug/kg 11601250 93 70-130 1,3,5-Trimethylbenzene ug/kg 11101250 89 70-130 1,3-Dichlorobenzene ug/kg 11801250 95 70-130 1,3-Dichloropropane ug/kg 11801250 94 70-130 1,4-Dichlorobenzene ug/kg 11901250 96 70-130 2,2-Dichloropropane ug/kg 11101250 89 66-130 2-Butanone (MEK)ug/kg 22002500 88 70-130 2-Chlorotoluene ug/kg 12001250 96 70-130 2-Hexanone ug/kg 22802500 91 70-130 4-Chlorotoluene ug/kg 11601250 93 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 22102500 89 70-130 Acetone ug/kg 21702500 87 69-130 Benzene ug/kg 11401250 91 70-130 Bromobenzene ug/kg 12101250 97 70-130 Bromochloromethane ug/kg 12201250 97 70-130 Bromodichloromethane ug/kg 10101250 80 69-130 Bromoform ug/kg 11501250 92 70-130 Bromomethane ug/kg 10501250 84 52-130 Carbon tetrachloride ug/kg 11401250 91 70-130 Chlorobenzene ug/kg 12001250 96 70-130 Chloroethane ug/kg 11301250 90 65-130 Chloroform ug/kg 11501250 92 70-130 Chloromethane ug/kg 10701250 86 55-130 cis-1,2-Dichloroethene ug/kg 11001250 88 70-130 cis-1,3-Dichloropropene ug/kg 11701250 93 70-130 Dibromochloromethane ug/kg 11901250 95 70-130 Dibromomethane ug/kg 12601250 101 70-130 Dichlorodifluoromethane ug/kg 14201250 114 45-156 Diisopropyl ether ug/kg 10101250 80 70-130 Ethylbenzene ug/kg 11001250 88 70-130 Hexachloro-1,3-butadiene ug/kg 12301250 98 66-130 Isopropylbenzene (Cumene)ug/kg 11601250 93 70-130 m&p-Xylene ug/kg 23002500 92 70-130 Methyl-tert-butyl ether ug/kg 10301250 83 70-130 Methylene Chloride ug/kg 10601250 85 65-130 n-Butylbenzene ug/kg 11301250 90 67-130 n-Propylbenzene ug/kg 11501250 92 70-130 Naphthalene ug/kg 11801250 94 70-130 o-Xylene ug/kg 11701250 94 70-130 p-Isopropyltoluene ug/kg 11501250 92 67-130 sec-Butylbenzene ug/kg 11301250 90 69-130 Styrene ug/kg 11901250 95 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3388060LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 11101250 89 67-130 Tetrachloroethene ug/kg 12401250 99 70-130 Toluene ug/kg 11601250 93 70-130 trans-1,2-Dichloroethene ug/kg 11401250 91 70-130 trans-1,3-Dichloropropene ug/kg 11501250 92 68-130 Trichloroethene ug/kg 12301250 99 70-130 Trichlorofluoromethane ug/kg 11701250 94 70-130 Vinyl acetate ug/kg 23002500 92 70-130 Vinyl chloride ug/kg 11201250 90 61-130 Xylene (Total)ug/kg 34703750 93 70-130 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%99 69-134 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3389514MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92559777004 3389515 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/kg 31400 114 70-131119 431400ND3590037300 1,1,1-Trichloroethane ug/kg v3314009865-13392 731400ND3090028800 1,1,2,2-Tetrachloroethane ug/kg M13140018866-130211 1131400ND5910066300 1,1,2-Trichloroethane ug/kg 31400 98 66-13398 131400ND3080030600 1,1-Dichloroethane ug/kg 31400 104 65-130100 431400ND3260031400 1,1-Dichloroethene ug/kg 31400 111 10-158106 531400ND3490033400 1,1-Dichloropropene ug/kg 31400 111 68-133106 531400ND3500033200 1,2,3-Trichlorobenzene ug/kg 31400 113 27-138126 1031400ND3560039500 1,2,3-Trichloropropane ug/kg 31400 102 67-130110 731400ND3200034500 1,2,4-Trichlorobenzene ug/kg 31400 114 51-134125 931400ND3570039200 1,2,4-Trimethylbenzene ug/kg 31400 98 63-136135 1531400435007420086100 1,2-Dibromo-3-chloropropane ug/kg 31400 106 32-130116 931400ND3320036500 1,2-Dibromoethane (EDB)ug/kg 31400 108 70-130115 631400ND3400036200 1,2-Dichlorobenzene ug/kg 31400 109 69-130120 1031400ND3430037800 1,2-Dichloroethane ug/kg 31400 102 59-13098 431400ND3200030800 1,2-Dichloropropane ug/kg 31400 109 70-130103 631400ND3430032400 1,3,5-Trimethylbenzene ug/kg 31400 105 65-137124 1131400185005150057600 1,3-Dichlorobenzene ug/kg 31400 110 70-130122 1131400ND3440038400 1,3-Dichloropropane ug/kg 31400 109 70-130116 731400ND3420036600 1,4-Dichlorobenzene ug/kg 31400 110 68-130121 931400ND3460037900 2,2-Dichloropropane ug/kg 31400 109 32-130102 631400ND3410032000 2-Butanone (MEK)ug/kg 62800 95 10-13690 662800ND5990056300 2-Chlorotoluene ug/kg 31400 116 69-141133 1331400ND3640041700 2-Hexanone ug/kg 62800 98 10-144104 662800ND6140065500 4-Chlorotoluene ug/kg 31400 109 70-132121 1031400ND3420037900 4-Methyl-2-pentanone (MIBK)ug/kg 62800 96 25-14393 26280054806550064100 Acetone ug/kg 62800 88 10-13082 662800ND5510051700 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3389514MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92559777004 3389515 MSD Result MSD % Rec RPD MSDMS Spike Conc. Benzene ug/kg 31400 108 67-130105 331400ND3400033100 Bromobenzene ug/kg 31400 112 70-130125 1031400ND3530039100 Bromochloromethane ug/kg 31400 110 69-134105 531400ND3460032900 Bromodichloromethane ug/kg 31400 91 64-13089 231400ND2850028000 Bromoform ug/kg 31400 101 62-130109 731400ND3180034200 Bromomethane ug/kg 31400 89 20-17691 231400ND2790028500 Carbon tetrachloride ug/kg 31400 109 65-140108 231400ND3440033900 Chlorobenzene ug/kg 31400 114 70-130124 831400ND3590039000 Chloroethane ug/kg 31400 102 10-13099 231400ND3190031200 Chloroform ug/kg 31400 109 63-130101 731400ND3420031900 Chloromethane ug/kg 31400 97 58-13093 531400ND3060029100 cis-1,2-Dichloroethene ug/kg 31400 102 66-13096 631400ND3190030100 cis-1,3-Dichloropropene ug/kg 31400 110 67-130105 531400ND3460032800 Dibromochloromethane ug/kg 31400 108 67-130117 831400ND3400036700 Dibromomethane ug/kg 31400 117 63-131113 431400ND3680035400 Dichlorodifluoromethane ug/kg 31400 138 44-180133 431400ND4340041700 Diisopropyl ether ug/kg 31400 91 63-13086 631400ND2860027000 Ethylbenzene ug/kg 31400 106 66-130113 7314005353370036000 Hexachloro-1,3-butadiene ug/kg M13140018164-150198 931400ND5680062300 Isopropylbenzene (Cumene)ug/kg 31400 118 69-135129 931400ND3700040600 m&p-Xylene ug/kg 62800 109 60-133120 96280030107170078200 Methyl-tert-butyl ether ug/kg 31400 92 65-13087 631400ND2900027300 Methylene Chloride ug/kg 31400 92 61-13087 631400ND2900027300 n-Butylbenzene ug/kg M13140012665-140145 123140075604710053100 n-Propylbenzene ug/kg 31400 120 67-140133 1031400ND3760041700 Naphthalene ug/kg 31400 107 15-145117 93140012703490038100 o-Xylene ug/kg 31400 117 66-133124 631400ND3660039000 p-Isopropyltoluene ug/kg 31400 115 56-147135 1131400156005170058000 sec-Butylbenzene ug/kg 31400 109 65-139125 1131400111004530050400 Styrene ug/kg 31400 113 70-132118 431400ND3560037000 tert-Butylbenzene ug/kg 31400 115 62-135128 1131400ND3600040300 Tetrachloroethene ug/kg 31400 115 70-135128 1031400ND3620040200 Toluene ug/kg 31400 113 67-130110 331400ND3550034600 trans-1,2-Dichloroethene ug/kg 31400 105 69-130100 531400ND3300031300 trans-1,3-Dichloropropene ug/kg 31400 106 62-130102 431400ND3340032100 Trichloroethene ug/kg 31400 122 70-135117 431400ND3830036600 Trichlorofluoromethane ug/kg 31400 113 10-130109 431400ND3550034100 Vinyl acetate ug/kg 62800 98 53-13093 662800ND6180058300 Vinyl chloride ug/kg 31400 104 61-148101 331400ND3250031600 Xylene (Total)ug/kg 94200 112 63-132121 8942003010108000117000 1,2-Dichloroethane-d4 (S)%92 70-13079 4-Bromofluorobenzene (S)%S013469-134138 Toluene-d8 (S)%99 70-13096 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 646193 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92559777001, 92559777002, 92559777003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3389560 Associated Lab Samples:92559777001, 92559777002, 92559777003 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 09/09/21 13:06 1,1,1-Trichloroethane ug/kg ND 5.0 09/09/21 13:06 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 09/09/21 13:06 1,1,2-Trichloroethane ug/kg ND 5.0 09/09/21 13:06 1,1-Dichloroethane ug/kg ND 5.0 09/09/21 13:06 1,1-Dichloroethene ug/kg ND 5.0 09/09/21 13:06 1,1-Dichloropropene ug/kg ND 5.0 09/09/21 13:06 1,2,3-Trichlorobenzene ug/kg ND 5.0 09/09/21 13:06 1,2,3-Trichloropropane ug/kg ND 5.0 09/09/21 13:06 1,2,4-Trichlorobenzene ug/kg ND 5.0 09/09/21 13:06 1,2,4-Trimethylbenzene ug/kg ND 5.0 09/09/21 13:06 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 09/09/21 13:06 1,2-Dibromoethane (EDB)ug/kg ND 5.0 09/09/21 13:06 1,2-Dichlorobenzene ug/kg ND 5.0 09/09/21 13:06 1,2-Dichloroethane ug/kg ND 5.0 09/09/21 13:06 1,2-Dichloropropane ug/kg ND 5.0 09/09/21 13:06 1,3,5-Trimethylbenzene ug/kg ND 5.0 09/09/21 13:06 1,3-Dichlorobenzene ug/kg ND 5.0 09/09/21 13:06 1,3-Dichloropropane ug/kg ND 5.0 09/09/21 13:06 1,4-Dichlorobenzene ug/kg ND 5.0 09/09/21 13:06 2,2-Dichloropropane ug/kg ND 5.0 09/09/21 13:06 2-Butanone (MEK)ug/kg ND 100 v209/09/21 13:06 2-Chlorotoluene ug/kg ND 5.0 09/09/21 13:06 2-Hexanone ug/kg ND 50.0 v209/09/21 13:06 4-Chlorotoluene ug/kg ND 5.0 09/09/21 13:06 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 v209/09/21 13:06 Acetone ug/kg ND 100 v209/09/21 13:06 Benzene ug/kg ND 5.0 09/09/21 13:06 Bromobenzene ug/kg ND 5.0 09/09/21 13:06 Bromochloromethane ug/kg ND 5.0 09/09/21 13:06 Bromodichloromethane ug/kg ND 5.0 09/09/21 13:06 Bromoform ug/kg ND 5.0 09/09/21 13:06 Bromomethane ug/kg ND 10.0 09/09/21 13:06 Carbon tetrachloride ug/kg ND 5.0 09/09/21 13:06 Chlorobenzene ug/kg ND 5.0 09/09/21 13:06 Chloroethane ug/kg ND 10.0 09/09/21 13:06 Chloroform ug/kg ND 5.0 09/09/21 13:06 Chloromethane ug/kg ND 10.0 09/09/21 13:06 cis-1,2-Dichloroethene ug/kg ND 5.0 09/09/21 13:06 cis-1,3-Dichloropropene ug/kg ND 5.0 09/09/21 13:06 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3389560 Associated Lab Samples:92559777001, 92559777002, 92559777003 Matrix:Solid Analyzed Dibromochloromethane ug/kg ND 5.0 09/09/21 13:06 Dibromomethane ug/kg ND 5.0 09/09/21 13:06 Dichlorodifluoromethane ug/kg ND 10.0 09/09/21 13:06 Diisopropyl ether ug/kg ND 5.0 09/09/21 13:06 Ethylbenzene ug/kg ND 5.0 09/09/21 13:06 Hexachloro-1,3-butadiene ug/kg ND 10.0 09/09/21 13:06 Isopropylbenzene (Cumene)ug/kg ND 5.0 09/09/21 13:06 m&p-Xylene ug/kg ND 10.0 09/09/21 13:06 Methyl-tert-butyl ether ug/kg ND 5.0 09/09/21 13:06 Methylene Chloride ug/kg ND 20.0 09/09/21 13:06 n-Butylbenzene ug/kg ND 5.0 09/09/21 13:06 n-Propylbenzene ug/kg ND 5.0 09/09/21 13:06 Naphthalene ug/kg ND 5.0 09/09/21 13:06 o-Xylene ug/kg ND 5.0 09/09/21 13:06 p-Isopropyltoluene ug/kg ND 5.0 09/09/21 13:06 sec-Butylbenzene ug/kg ND 5.0 09/09/21 13:06 Styrene ug/kg ND 5.0 09/09/21 13:06 tert-Butylbenzene ug/kg ND 5.0 09/09/21 13:06 Tetrachloroethene ug/kg ND 5.0 09/09/21 13:06 Toluene ug/kg ND 5.0 09/09/21 13:06 trans-1,2-Dichloroethene ug/kg ND 5.0 09/09/21 13:06 trans-1,3-Dichloropropene ug/kg ND 5.0 09/09/21 13:06 Trichloroethene ug/kg ND 5.0 09/09/21 13:06 Trichlorofluoromethane ug/kg ND 5.0 09/09/21 13:06 Vinyl acetate ug/kg ND 50.0 09/09/21 13:06 Vinyl chloride ug/kg ND 10.0 09/09/21 13:06 Xylene (Total)ug/kg ND 10.0 09/09/21 13:06 1,2-Dichloroethane-d4 (S)%99 70-130 09/09/21 13:06 4-Bromofluorobenzene (S)%102 69-134 09/09/21 13:06 Toluene-d8 (S)%100 70-130 09/09/21 13:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3389561LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 12601250 100 70-130 1,1,1-Trichloroethane ug/kg 12501250 100 70-130 1,1,2,2-Tetrachloroethane ug/kg 11701250 93 70-130 1,1,2-Trichloroethane ug/kg 11501250 92 70-130 1,1-Dichloroethane ug/kg 12401250 99 70-130 1,1-Dichloroethene ug/kg 12601250 101 70-130 1,1-Dichloropropene ug/kg 12601250 101 70-130 1,2,3-Trichlorobenzene ug/kg 12301250 98 65-130 1,2,3-Trichloropropane ug/kg 11101250 89 70-130 1,2,4-Trichlorobenzene ug/kg 12501250 100 68-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3389561LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 12401250 99 70-130 1,2-Dibromo-3-chloropropane ug/kg 10901250 87 70-130 1,2-Dibromoethane (EDB)ug/kg 12101250 97 70-130 1,2-Dichlorobenzene ug/kg 12701250 101 70-130 1,2-Dichloroethane ug/kg 11501250 92 63-130 1,2-Dichloropropane ug/kg 12001250 96 70-130 1,3,5-Trimethylbenzene ug/kg 12101250 97 70-130 1,3-Dichlorobenzene ug/kg 12401250 99 70-130 1,3-Dichloropropane ug/kg 11901250 95 70-130 1,4-Dichlorobenzene ug/kg 12901250 103 70-130 2,2-Dichloropropane ug/kg 12301250 99 66-130 2-Butanone (MEK)ug/kg 1920 v325007770-130 2-Chlorotoluene ug/kg 13001250 104 70-130 2-Hexanone ug/kg 2010 v325008070-130 4-Chlorotoluene ug/kg 12801250 102 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 2050 v325008270-130 Acetone ug/kg 1960 v325007869-130 Benzene ug/kg 12301250 98 70-130 Bromobenzene ug/kg 12901250 104 70-130 Bromochloromethane ug/kg 12501250 100 70-130 Bromodichloromethane ug/kg 11901250 95 69-130 Bromoform ug/kg 12401250 99 70-130 Bromomethane ug/kg 15601250 125 52-130 Carbon tetrachloride ug/kg 13001250 104 70-130 Chlorobenzene ug/kg 13001250 104 70-130 Chloroethane ug/kg 12401250 99 65-130 Chloroform ug/kg 12401250 99 70-130 Chloromethane ug/kg 11501250 92 55-130 cis-1,2-Dichloroethene ug/kg 12101250 97 70-130 cis-1,3-Dichloropropene ug/kg 12401250 99 70-130 Dibromochloromethane ug/kg 13501250 108 70-130 Dibromomethane ug/kg 12601250 101 70-130 Dichlorodifluoromethane ug/kg 16001250 128 45-156 Diisopropyl ether ug/kg 10801250 86 70-130 Ethylbenzene ug/kg 12301250 99 70-130 Hexachloro-1,3-butadiene ug/kg 12701250 101 66-130 Isopropylbenzene (Cumene)ug/kg 13201250 105 70-130 m&p-Xylene ug/kg 25702500 103 70-130 Methyl-tert-butyl ether ug/kg 11201250 89 70-130 Methylene Chloride ug/kg 11001250 88 65-130 n-Butylbenzene ug/kg 13001250 104 67-130 n-Propylbenzene ug/kg 12801250 102 70-130 Naphthalene ug/kg 11901250 96 70-130 o-Xylene ug/kg 12501250 100 70-130 p-Isopropyltoluene ug/kg 12601250 101 67-130 sec-Butylbenzene ug/kg 12801250 102 69-130 Styrene ug/kg 13101250 105 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3389561LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 12701250 102 67-130 Tetrachloroethene ug/kg 12801250 102 70-130 Toluene ug/kg 12801250 103 70-130 trans-1,2-Dichloroethene ug/kg 11901250 95 70-130 trans-1,3-Dichloropropene ug/kg 12001250 96 68-130 Trichloroethene ug/kg 12401250 100 70-130 Trichlorofluoromethane ug/kg 12501250 100 70-130 Vinyl acetate ug/kg 24802500 99 70-130 Vinyl chloride ug/kg 13301250 106 61-130 Xylene (Total)ug/kg 38203750 102 70-130 1,2-Dichloroethane-d4 (S)%85 70-130 4-Bromofluorobenzene (S)%102 69-134 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3389562MATRIX SPIKE SAMPLE: MSSpike Result 92559777002 1,1,1,2-Tetrachloroethane ug/kg 807802 101 70-131ND 1,1,1-Trichloroethane ug/kg 696 v38028765-133ND 1,1,2,2-Tetrachloroethane ug/kg 725802 90 66-130ND 1,1,2-Trichloroethane ug/kg 675802 84 66-133ND 1,1-Dichloroethane ug/kg 744802 93 65-130ND 1,1-Dichloroethene ug/kg 799802 100 10-158ND 1,1-Dichloropropene ug/kg 812802 101 68-133ND 1,2,3-Trichlorobenzene ug/kg 890802 111 27-138ND 1,2,3-Trichloropropane ug/kg 735802 92 67-130ND 1,2,4-Trichlorobenzene ug/kg 899802 112 51-134ND 1,2,4-Trimethylbenzene ug/kg 814802 101 63-136ND 1,2-Dibromo-3-chloropropane ug/kg 696802 87 32-130ND 1,2-Dibromoethane (EDB)ug/kg 777802 97 70-130ND 1,2-Dichlorobenzene ug/kg 854802 106 69-130ND 1,2-Dichloroethane ug/kg 735802 92 59-130ND 1,2-Dichloropropane ug/kg 791802 99 70-130ND 1,3,5-Trimethylbenzene ug/kg 821802 102 65-137ND 1,3-Dichlorobenzene ug/kg 848802 106 70-130ND 1,3-Dichloropropane ug/kg 806802 100 70-130ND 1,4-Dichlorobenzene ug/kg 867802 108 68-130ND 2,2-Dichloropropane ug/kg 671802 84 32-130ND 2-Butanone (MEK)ug/kg 11701600 73 10-136ND 2-Chlorotoluene ug/kg 860802 107 69-141ND 2-Hexanone ug/kg 12501600 78 10-144ND 4-Chlorotoluene ug/kg 833802 104 70-132ND 4-Methyl-2-pentanone (MIBK)ug/kg 12901600 80 25-143ND Acetone ug/kg 8421600 52 10-130ND Benzene ug/kg 803802 100 67-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3389562MATRIX SPIKE SAMPLE: MSSpike Result 92559777002 Bromobenzene ug/kg 843802 105 70-130ND Bromochloromethane ug/kg 745802 93 69-134ND Bromodichloromethane ug/kg 635802 79 64-130ND Bromoform ug/kg 667802 83 62-130ND Bromomethane ug/kg 224802 28 20-176ND Carbon tetrachloride ug/kg 796802 99 65-140ND Chlorobenzene ug/kg 867802 108 70-130ND Chloroethane ug/kg 85.7802 11 10-130ND Chloroform ug/kg 760802 95 63-130ND Chloromethane ug/kg 744802 93 58-130ND cis-1,2-Dichloroethene ug/kg 738802 92 66-130ND cis-1,3-Dichloropropene ug/kg 742802 92 67-130ND Dibromochloromethane ug/kg 727802 91 67-130ND Dibromomethane ug/kg 809802 101 63-131ND Dichlorodifluoromethane ug/kg 971802 121 44-180ND Diisopropyl ether ug/kg 665802 83 63-130ND Ethylbenzene ug/kg 816802 102 66-130ND Hexachloro-1,3-butadiene ug/kg 963802 120 64-150ND Isopropylbenzene (Cumene)ug/kg 885802 110 69-135ND m&p-Xylene ug/kg 17101600 106 60-133ND Methyl-tert-butyl ether ug/kg 683802 85 65-130ND Methylene Chloride ug/kg 697802 87 61-130ND n-Butylbenzene ug/kg 854802 106 65-140ND n-Propylbenzene ug/kg 843802 105 67-140ND Naphthalene ug/kg 823802 103 15-145ND o-Xylene ug/kg 852802 106 66-133ND p-Isopropyltoluene ug/kg 875802 109 56-147ND sec-Butylbenzene ug/kg 860802 107 65-139ND Styrene ug/kg 822802 102 70-132ND tert-Butylbenzene ug/kg 829802 103 62-135ND Tetrachloroethene ug/kg 902802 112 70-135ND Toluene ug/kg 829802 103 67-130ND trans-1,2-Dichloroethene ug/kg 765802 95 69-130ND trans-1,3-Dichloropropene ug/kg 722802 90 62-130ND Trichloroethene ug/kg 879802 109 70-135ND Trichlorofluoromethane ug/kg 84.1802 10 10-130ND Vinyl acetate ug/kg 13701600 86 53-130ND Vinyl chloride ug/kg 759802 95 61-148ND Xylene (Total)ug/kg 25602400 106 63-132ND 1,2-Dichloroethane-d4 (S)%107 70-130 4-Bromofluorobenzene (S)%99 69-134 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92559777003 3389563SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg NDND 1,1,1-Trichloroethane ug/kg NDND 1,1,2,2-Tetrachloroethane ug/kg NDND 1,1,2-Trichloroethane ug/kg NDND 1,1-Dichloroethane ug/kg NDND 1,1-Dichloroethene ug/kg NDND 1,1-Dichloropropene ug/kg NDND 1,2,3-Trichlorobenzene ug/kg NDND 1,2,3-Trichloropropane ug/kg NDND 1,2,4-Trichlorobenzene ug/kg NDND 1,2,4-Trimethylbenzene ug/kg NDND 1,2-Dibromo-3-chloropropane ug/kg NDND 1,2-Dibromoethane (EDB)ug/kg NDND 1,2-Dichlorobenzene ug/kg NDND 1,2-Dichloroethane ug/kg NDND 1,2-Dichloropropane ug/kg NDND 1,3,5-Trimethylbenzene ug/kg NDND 1,3-Dichlorobenzene ug/kg NDND 1,3-Dichloropropane ug/kg NDND 1,4-Dichlorobenzene ug/kg NDND 2,2-Dichloropropane ug/kg NDND 2-Butanone (MEK)ug/kg ND v2ND 2-Chlorotoluene ug/kg NDND 2-Hexanone ug/kg ND v2ND 4-Chlorotoluene ug/kg NDND 4-Methyl-2-pentanone (MIBK)ug/kg ND v2ND Acetone ug/kg ND v2ND Benzene ug/kg NDND Bromobenzene ug/kg NDND Bromochloromethane ug/kg NDND Bromodichloromethane ug/kg NDND Bromoform ug/kg NDND Bromomethane ug/kg NDND Carbon tetrachloride ug/kg NDND Chlorobenzene ug/kg NDND Chloroethane ug/kg NDND Chloroform ug/kg NDND Chloromethane ug/kg NDND cis-1,2-Dichloroethene ug/kg NDND cis-1,3-Dichloropropene ug/kg NDND Dibromochloromethane ug/kg NDND Dibromomethane ug/kg NDND Dichlorodifluoromethane ug/kg NDND Diisopropyl ether ug/kg NDND Ethylbenzene ug/kg NDND Hexachloro-1,3-butadiene ug/kg NDND Isopropylbenzene (Cumene)ug/kg NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92559777003 3389563SAMPLE DUPLICATE: m&p-Xylene ug/kg NDND Methyl-tert-butyl ether ug/kg 12.6 C7,D64720.4 Methylene Chloride ug/kg NDND n-Butylbenzene ug/kg NDND n-Propylbenzene ug/kg NDND Naphthalene ug/kg NDND o-Xylene ug/kg NDND p-Isopropyltoluene ug/kg NDND sec-Butylbenzene ug/kg NDND Styrene ug/kg NDND tert-Butylbenzene ug/kg NDND Tetrachloroethene ug/kg NDND Toluene ug/kg NDND trans-1,2-Dichloroethene ug/kg NDND trans-1,3-Dichloropropene ug/kg NDND Trichloroethene ug/kg NDND Trichlorofluoromethane ug/kg NDND Vinyl acetate ug/kg NDND Vinyl chloride ug/kg NDND Xylene (Total)ug/kg NDND 1,2-Dichloroethane-d4 (S)%9595 4-Bromofluorobenzene (S)%9796 Toluene-d8 (S)%100102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 645788 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92559777001, 92559777002, 92559777003, 92559777004 Parameter Units Dup Result QualifiersRPDResult 92559716001 3387351SAMPLE DUPLICATE: Percent Moisture %8.6 N287.9 Parameter Units Dup Result QualifiersRPDResult 92559831002 3387352SAMPLE DUPLICATE: Percent Moisture %15.6 N2015.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 28 #=QL# QUALIFIERS Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Analyte is a possible laboratory contaminant (not present in method blank).C7 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 The precision between the sample and sample duplicate exceeded laboratory control limits.D6 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 Surrogate recovery outside laboratory control limits.S0 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias.v3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 28 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92559777 GILBARCO/11.990009.00 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92559777001 646193 646208SS-7 @ 6'2 EPA 5035A/5030B EPA 8260D 92559777002 646193 646208SS-9 @ 6'1 EPA 5035A/5030B EPA 8260D 92559777003 646193 646208SS-10 @ 6'EPA 5035A/5030B EPA 8260D 92559777004 645905 645937SS-11 @ 6'1 EPA 5035A/5030B EPA 8260D 92559777001 645788SS-7 @ 6'2 SW-846 92559777002 645788SS-9 @ 6'1 SW-846 92559777003 645788SS-10 @ 6'SW-846 92559777004 645788SS-11 @ 6'1 SW-846 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/13/2021 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 28 Page 28 of 28