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HomeMy WebLinkAboutIH1587_2022-01-25_PROGR_Fromer Danalex Sub-Slab Vapor Sampling ReportSub-Slab Vapor Sampling Report Former Danalex Facility 515 E. Alabama Avenue Bessemer City, North Carolina Prepared for: Benmar Properties, LLC-Property Owner c/o John Griffing Griffing Leaser, PLLC 518 S. Hope Road Gastonia, North Carolina 28054 Prepared by: Harmon Environmental, PA 615 Bruce Thomas Road Monroe, North Carolina 28112 704-292-4527 harmonenvironmental.com Project 897-02 January 25, 2022 Richard L. Harmon, P. G. President/Principal Hydrogeologist Section Sub-Slab Vapor Sampling Report Former Dana/ex Facility 515 E. Alabama Avenue Bessemer City, North Carolina Table of Contents Introduction ............................................................................................................................. 1 Sub-Slab Vapor Point Locations and Installation Procedures ............................................ ] Sub-Slab Vapor Point Leak Testing Procedures ................................................................. 1 Sub-Slab Vapor Point Sample Procedures .......................................................................... 2 Analytical Results and Conclusions ..................................................................................... 6 List of Figures Figure 1 Site Location Map Figure 2 Sub-Slab Vapor Sample Locations List of Tables Table 1 Sub-Slab Vapor Point Vacuum Testing Results Table 2 Field Measurements During Sub-Slab Vapor Sampling Activities Table 3 Sub-Slab Vapor Sample Analytical Results List of Attachments Attachment A Analytical Results and Chain-of-Custody Records i • Introduction Sub-Slab Vapor Sampling Report Former Dana/ex Facility 515 E. Alabama Avenue Bessemer City, Nortlz Carolina In November 2021, Harmon Environmental, PA initiated a Phase I Environmental Assessment of the industrial/commercial facility at 515 E. Alabama Avenue in Bessemer City, North Carolina. Information collected during this assessment indicated that tetrachloroethene had historically been detected in soil samples collected from beneath the floor slab in this facility. Based on the historical findings, Harmon Environmental, P A recommended sub-slab vapor samples be collected to evaluate the potential for vapor intrusion. On January 5, 2022 Harmon Environmental, PA personnel advanced ten sub-slab vapor sampling points at the former Danalex facility. Figure 1 depicts the location of the site on an excerpt of a United Stated Geologic Survey (USGS) topographic map of the region. Figure 2 depicts the approximate locations of the sampling points on a map depicting the layout of the building and property. Soil Vapor Sampling Point Locations and Installation Procedures On January 5, 2022 ten sampling points were advanced through the concrete floor slab and sampled at the former Danalex facility at the approximate locations depicted on Figure 2. Each boring was advanced into the concrete floor to a depth of approximately 1 inch using a l-inch diameter drill bit. The borings were then extended through the remainder ofthe concrete slab using a 0.25-inch diameter drill bit into the gravel material beneath the slab. A 0.25-inch diameter polyethylene tube was inserted through the slab and a hydrated bentonite clay seal was compacted into the l-inch diameter outer hole to seal the point. Sample point construction details are presented in Table 1. Sub-Slab Vapor Point Leak Testing Procedures On January 5, 2022 Harmon Environmental, PA personnel leak tested each of the three sampling points with helium in general accordance with Vapor Intrusion Pathway: A Practical Guideline, published by the Interstate Technology and Regulatory Council in January 2007. These tests consisted of constructing a tent of polyethylene sheeting over each sample point and inflating the tent with helium gas. A Dielectric MGD 2002 Helium­ Hydrogen Detector (SIN 42201) was utilized to verify the helium concentration within the tent. After in;flating and measuring the helium concentration within each tent, the helium gas detector was connected to each sampling point to measure the helium concentration Attorney-Client Privileged Work Product Sub-Slab Vapor Sampling Report Former Dana/ex Facility January 25, 2022 1 Harmon Environmental, P A 615 Bruce Thomas Road Monroe, North Carolina harmonenv@yahoo.com beneath the slab. The helium testing results are summarized on Table 1. As indicated in Table 1, the ten sub-slab vapor sampling points passed the leak test protocol. Sub-Slab Vapor Point Sample Procedures Following the completion of satisfactory leak testing, Harmon Environmental, PA personnel sampled each of the ten sub-slab vapor sampling points. Sample point P-1 was purged of approximately 300 milliliters (ml) of air using a 60 ml syringe. The extraction rate was maintained at less than 200 milliliters per minute (ml/min). Following completion of the purging process, a Suma® 1liter vacuum canister (ID Number 3763) was connected to sample point P-1. Sampling was initiated at 12:55. The initial vacuum measured on the canister regulator was 29.5 inches of Mercury (in Hg). The vacuum was applied to sample point P-1 until 13:01 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Sample point P-2 was initially purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1liter vacuum canister (ID Number 3722) was connected to the sample point and sampling was initiated at 13:06. The initial vacuum measured on the canister regulator was 26 in Hg. The vacuum was applied to sample point P-2 until13:23 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Sample point P-3 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1 liter vacuum canister (ID Number 1457) was connected to the sample point and the sampling was initiated at 13: 17. The initial vacuum measured on the canister regulator was 30 in Hg. The vacuum was applied to sample point P-3 until13:23 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Sample point P-4 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1 liter vacuum canister (ID Number 3262) was connected to the sample point and the sampling was initiated at 13:29. The initial vacuum measured on the canister regulator was 30 in Hg. The vacuum was applied to sample point P-4 until13:36 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Attorney-Client Privileged Work Product Sub-Slab Vapor Sampling Report Former Danalex Facility January 25, 2022 2 Harmon Environmental, P A 615 Bruce Thomas Road Monroe, North Carolina harmonenv@yahoo.com Sample point P-5 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1liter vacuum canister (ID Number 3793) was connected to the sample point and the sampling was initiated at 13:41. The initial vacuum measured on the canister regulator was 29 in Hg. The vacuum was applied to sample point P-5 until13:47 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Sample point P-6 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1 liter vacuum canister (ID Number 2995) was connected to the sample point and the sampling was initiated at 13:51. The initial vacuum measured on the canister regulator was 29 in Hg. The vacuum was applied to sample point P-6 until 13:57 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Sample point P-7 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1liter vacuum canister (ID Number 3780) was connected to the sample point and the sampling was initiated at 14:02. The initial vacuum measured on the canister regulator was 30 in Hg. The vacuum was applied to sample point P-7 until13:09 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Sample point P-8 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1 liter vacuum canister (ID Number 2846) was connected to the sample point and the sampling was initiated at 14:13. The initial vacuum measured on the canister regulator was 30 in Hg. The vacuum was applied to sample point P-8 until 14:31 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Sample point P-9 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1 liter vacuum canister (ID Number 2422) was connected to the sample point and the sampling was initiated at 14:25. The initial vacuum measured on the canister regulator was 29 in Hg. The vacuum was applied to sample point P-9 until 14:31 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Attorney-C!ilmt Privileged Work Product Sub-Slab Vapor Sampling Report Former Dana/ex Facility January 25, 2022 3 Harnzon Environmental, P A 615 Bruce Thomas Road Monroe, North Carolina harmonenv@yahoo. com Sample point P-1 0 was purged of approximately 300 ml of air using a 60 ml syringe. The extraction rate was maintained at less than 200 ml/min. Following completion of the purging process, a Suma® 1liter vacuum canister (ID Number 3251) was connected to the sample point and the sampling was initiated at 14:36. The initial vacuum measured on the canister regulator was 29 in Hg. The vacuum was applied to sample point P-1 0 until14:42 at which time the canister regulator reported 5 in Hg of vacuum remaining. The temperature and barometric pressure measured in the vicinity of the canister at the time of the test are presented on Table 2. Analytical Results and Conclusions Table 3 presents the soil vapor concentrations detected in samples collected from beneath the slab at the former Danalex facility compared with the Sub-Slab and Exterior Soil Gas Screening Levels (SGSL) as defined by the North Carolina Department of Environmental Quality (DEQ) in June 2021. As indicated in this table, tetrachloroethene concentrations collected from sub-slab vapor sample points P-2, P-3, P-6, P-7 and P-8 exceeded the Non­ Residential SGSLs. Further, the concentration of 1,1,2-trichloroethane detected in the sub­ slab vapor sample collected from point P-2 and concentration oftrichloroethene in the sub­ slab vapor samples collected from points P-2, P-3 and P-8 exceeded the respective Non­ Residential SGSLs. When the NCDEQ June 2021 Risk Based Calculator was applied to the sub-slab vapor analytical results associated with sample point P-2, the results indicate the detected concentrations exceed acceptable risk levels for Non-Residential Workers within the facility. Attorney-Client Privileged Work Product Sub-Slab Vapor Sampling Report Former Dana/ex Facility January 25, 2022 4 Harmon Environmental, P A 615 Bruce Thomas Road Monroe, North Carolina harmonenv@yahoo.com Figures SOURCE: TOPOl 2003 NATIONAL CiE'OCiRA"PHlC HARMON ENVIRONMENTAL, PA 615 BRUCE THOMAS ROAD MONROE. NORTH CAROLINA 704-292-4527 hannonenvironmental.com APPROXIMATE SCAlE IN FEET L..__ __ l __ _ 0 2000 FIGURE I SITE t.OCAnON MAP FORMER OANALEX FACILnY SITE 515 E. ALABAMA AVENUE BESSEMER CllY. NORTH CAROLINA SOURCE, GASTON COUNTY GIS HARMON ENVIRONMENTAL, PA 615 BRUCE THOMAS ROAD MONROE. NORTH CAROLINA 28112 704-292-4527 harmonenvironmental.com APPROXIMATE SCALE IN FEET 0 100 FIGURE 2 SUB-SOIL VAPOR SAMPLE LOCATIONS FORMER DANALEX FACILITY SITE 515 E. ALABAMA AVENUE BESSEMER CITY. NORTH CAROLINA 200 Tables Sample Point Installation Date Time Bentonite Seal Depth Floor Thickness Leak Testing Date Time Helium Concentation in Tent Helium Concentration Sample Tube P-1 January 5, 2022 9:25 1-inch 5-inches January 5, 2022 11:30 12.9% 0.0 ppmv P-2 January 5, 2022 9:43 1-inch 6-inches January 5, 2022 11:41 81% 0.0 ppmv P-3 January 5, 2022 9:52 1-inch 6-inches January 5, 2022 11:45 10.2% 0.0 ppmv P-4 January 5, 2022 10:06 1-inch 6-inches January 5, 2022 12:01 2.3% 0.0 ppmv P-5 January 5, 2022 10:17 1-inch 6-inches January 5, 2022 12:04 7.2% 0.0 ppmv P-6 January 5, 2022 10:24 1-inch 5-inches January 5, 2022 12:08 2.6% 0.0 ppmv P-7 January 5, 2022 10:34 1-inch 6-inches January 5, 2022 12:12 2.7% 0.0 ppmv P-8 January 5, 2022 10:50 1-inch 9-inches January 5, 2022 12:16 3.1% 0.0 ppmv P-9 January 5, 2022 11:00 1-inch 6-inches January 5, 2022 12:20 3.4% 0.0 ppmv P-10 January 5, 2022 11:10 1-inch 6-inches January 5, 2022 12:24 2.7% 0.0 ppmv Notes: Vacuum Testing Conducted By Harmon Environmental, PA personnel using a Dielectric MGD 2002 Helium-Hydrogen Detecctor (S/N 42201) ppmv = parts per million by volume Table 1 Sub-Slab Vapor Point Vacuum Testing Results Former Danalex Facility 515 E. Alabama Avenue Project No. 897-02 Bessemer City, North Carolina Temperature Barometric Pressure (ºC) (in Hg) P-1 12:55-13:01 14.6 28.93 P-2 13:06-13:12 15.4 28.92 P-3 13:17-13:23 14.3 28.91 P-4 13:29-13:36 14.1 28.91 P-5 13:41-13:47 13.2 28.90 P-6 13:52-13:57 13.2 28.89 P-7 14:02-14:09 14.3 28.88 P-8 14:13-14:20 14.3 28.88 P-9 14:25-14:31 14.5 28.87 P-10 14:36-14:42 14.9 28.87 Notes: Temperature and barometric pressure readings collected by Harmon Environmental, PA personnel using Mannix Digital Pocket Weatherman SAM700BAR Sample Point Time Table 2 Field Measurements During Sub-Slab Vapor Sampling Activities January 5, 2022 Project No. 897-02 Bessemer City, North Carolina Former Danalex Facility 515 E. Alabama Avenue Constituent ug/M3 acetone 220000 2700000 59.2 359 44.7 242 17.5 27.3 25.2 122 84.4 81.0 benzene 12 160 3.02 69.6 12.5 <1.19 <1.15 <1.15 <1.11 8.15 <1.19 1.42 carbon disulfide 4900 61000 8.78 6.57 8.19 <1.16 4.30 <1.12 27.4 9.99 <1.16 <1.16 carbon tetrachloride 16 200 <2.27 17.3 <2.12 <2.36 <2.27 <2.27 <2.19 <2.19 <2.36 <2.36 chloromethane 630 7900 2.23 2.09 2.89 <0.772 <0.744 2.46 0.962 2.03 0.834 2.60 chlorobenzene 350 4400 <1.66 373 19.8 <1.73 <1.66 <1.66 <1.61 <1.61 <1.73 <1.73 chloroform 4.1 53 <1.75 3860 35.4 <1.82 <1.75 <1.75 <1.69 <1.69 <1.82 <1.82 1,2-dichloroethane 3.6 47 <1.46 26.3 <1.36 <1.51 <2.16 <1.46 <1.41 <1.41 <1.51 <1.51 1,1-dichloroethane 58 770 <1.44 266 153 <1.50 <1.44 <1.44 <1.39 1.41 <1.50 <1.50 1,1-dichloroethene 1400 18000 <1.43 3020 152 <1.48 <1.43 <1.43 <1.38 71.3 <1.48 <1.48 cis-1,2-dichloroethene 3.40 1170 62200 84.4 <1.43 2.24 1.60 147 3.04 19.4 trans-1,2-dichloroethene 280 3500 <1.43 426 979 1.53 <1.43 <1.43 <1.38 4.16 <1.48 <1.48 1,4-dioxane 19 250 <1.30 <1.30 4.04 <1.35 <1.30 <1.30 <1.25 3.18 <1.35 <1.35 ethanol 65.0 70.5 72.6 253 50.7 23.2 33.6 153 58.4 42.8 ethylbenzene 37 490 3.98 <78.0 2.25 1.73 <1.56 <1.56 <1.51 1.63 <1.62 2.07 4-ethyltoluene 2.96 <88.3 1.68 3.59 <1.77 <1.77 <1.71 <1.71 <1.84 <1.84 trichlorofluoromethane 13.5 36.5 13.4 6.91 5.84 12.5 19.8 20.7 20.3 8.54 dichlorodifluoromethane 700 8800 3.06 3.50 3.09 3.29 3.07 3.08 3.18 3.16 3.47 3.26 n-heptane 2800 35000 8.02 <1.47 <1.37 <1.53 <1.47 <1.47 <3.88 <1.42 <1.53 4.29 n-hexane 4900 61000 4.12 111 <3.74 <4.16 <3.98 <3.98 <8.92 <3.88 <4.16 <4.16 methylene chloride 3400 53000 3.68 127 <1.17 <1.30 <1.25 <1.25 <1.21 3.27 1.86 4.97 2-butanone 35000 440000 7.02 <6.63 <6.19 29.3 <6.63 <6.63 <6.43 <6.43 9.11 9.44 methyl-tert-butyl ether 360 4700 <1.30 <1.30 <1.21 21.0 <1.30 <1.30 <1.25 3.75 <1.35 <1.35 2-propanol 18.4 33.9 <5.16 101 12.1 7.74 7.23 41.0 16.9 25.1 styrene 7000 88000 2.88 <76.6 4.38 3.94 2.82 4.59 3.86 3.16 3.30 3.86 tetrachloroethene 280 3500 132 3380000 242000 355 41.5 14600 22900 44300 1740 1090 toluene 35000 440000 94.9 82.9 52.4 6.55 <3.39 12.9 18.6 58.8 16.9 106 1,1,1-trichloroethane 35000 440000 <1.96 772 135 <2.03 <1.96 10.3 53.8 9.79 6.09 <2.03 1,1,2-trichloroethane 1.4 18 <1.96 543 <1.83 <2.03 <1.96 <1.96 <1.89 <1.89 <2.03 <2.03 trichloroethene 14 180 25.1 44000 31500 44.3 2.23 10.2 224 3900 171 60.0 1,2,4-trimethylbenzene 420 5300 3.77 <420 3.63 5.50 <1.77 <1.77 <1.71 <1.71 <1.84 <1.84 vinyl chloride 5.6 280 <0.920 30.9 178 <0.956 <0.920 <0.920 <0.890 <0.890 <0.956 <0.956 2,2,4-trimethylpentane <1.68 <1.68 <1.57 <1.75 <1.68 <1.68 <1.71 <1.63 <1.75 9.90 m&p-xylenes 700 8800 16.4 <156 8.24 5.64 <3.12 3.14 3.13 6.85 <3.24 8.97 o-xylenes 700 8800 5.68 <78.0 3.21 1.91 <1.56 <1.56 <1.51 2.14 <1.62 2.99 Samples collected by Harmon Environmental, PA on January 5, 2022 and analyzed by Pace Analytical Services. Only compounds detected in the samples are presented herein. For a complete list of analytes, please refer to the analytical report. ug/m3 = micrograms per cubic meter SGSL = Soil Gas Screening Level as updated by the NCDEQ in June 2021 SGSLs based on Carcenigentic Screening Level of 1.0E-6 and Hazard Quotient of 0.2 (n) Table 3 Former Danalex Facility Sub-Slab Vapor Sample Analytical Results 515 E. Alabama Avenue, Bessemer City, North Carolina Project No. 897-02 P-10P-9P-8P-7P-6P-5P-4P-3P-2P-1Residential SGSL Non-Residential SGSL Attachment A Analytical Results and Chain-of-Custody Records Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 January 21 , 2022 Mr. Rick Harmon Harmon Environmental 615 Bruce Thomas Road Monroe, NC 28112 RE: Project: BENMAR 897-03 Pace Project No.: 92582172 Dear Mr. Harmon: Enclosed are the analytical results for sample(s) received by the laboratory on January 11 , 2022. 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 National -Mt. Juliet If you have any questions concerning this report, please feel free to contact me. Sincerely, ~Y¥""'- Tyler Forney tyler. fomey@pacelabs.com (704 )875-9092 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Pace Analytical Services National 12065 Lebanon Road, MI. Juliet, TN 37122 Alabama Certification #: 40660 Alaska Certification 17-026 Arizona Certification#: AZ0612 Arkansas Certification #: 88-0469 California Certification #: 2932 Canada Certification #: 1461 .01 Colorado Certification #: TN00003 Connecticut Certification#: PH-0197 DOD Certification: #1461 .01 EPA# TN00003 Florida Certification#: E87487 Georgia OW Certification #: 923 Georgia Certification: NELAP Idaho Certification#: TN00003 Illinois Certification #: 200008 Indiana Certification#: C-TN-01 Iowa Certification #: 364 Kansas Certification#: E-10277 Kentucky UST Certification#: 16 Kentucky Certification#: 90010 Louisiana Certification #: Al30792 Louisiana OW Certification #: LA 180010 Maine Certification#: TN0002 Maryland Certification #: 324 Massachusetts Certification#: M-TN003 Michigan Certification #: 9958 Minnesota Certification#: 047-999-395 Mississippi Certification#: TN00003 Missouri Certification#: 340 Montana Certification #: CERT0086 Nebraska Certification#: NE-OS-15-05 CERTIFICATIONS Nevada Certification #: TN-03-2002-34 New Hampshire Certification #: 2975 New Jersey Certification #: TN002 New Mexico OW Certification New York Certification#: 11742 North Carolina Aquatic Toxicity Certification #: 41 North Carolina Drinking Water Certification#: 21704 North Carolina Environmental Certificate#: 375 North Dakota Certification#: R-140 Ohio VAP Certification#: CL0069 Oklahoma Certification#: 9915 Oregon Certification #: TN200002 Pennsylvania Certification#: 68-02979 Rhode Island Certification #: LA000356 South Carolina Certification #: 84004 South Dakota Certification Tennessee DW/Chem/Micro Certification #: 2006 Texas Certification#: T 104704245-17-14 Texas Mold Certification#: LAB0152 USDA Soil Permit#: P330-15-00234 Utah Certification #: TN00003 Virginia Certification#: VT2006 Vermont Dept. of Health: ID# VT-2006 Virginia Certification #: 460132 Washington Certification #: C84 7 West Virginia Certification #: 233 Wisconsin Certification #: 998093910 Wyoming UST Certification #: via A2LA 2926.01 A2LA-ISO 17025 Certification#: 1461.01 A2LA-ISO 17025 Certification#: 1461 .02 AIHA-LAP/LLC EMLAP Certification #:100789 -------------------------- 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 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Lab 1D Sample 10 92582172001 P-1 #3763 92582172002 P-2 #3722 92582172003 P-3 #1457 92582172004 P-4 #3262 92582172005 P-5 #3793 92582172006 P-6 #2995 92582172007 P-7 #3780 92582172008 P-8 #2846 92582172009 P-9 #2422 92582172010 P-10 #3251 PAN = Pace National-Mt. Juliet SAMPLE ANALYTE COUNT Method T0-15 T0-15 T0-15 T0-15 T0-15 T0-15 T0-15 T0-15 T0-15 T0-15 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analysts CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Analytes Reported Laboratory 68 PAN 68 PAN 68 PAN 68 PAN 68 PAN 68 PAN 68 PAN 68 PAN 68 PAN 68 PAN Page 3 of 41 SU~MARY OF DETECTION Project: BEN MAR 897-03 Pace Project No.: 92582172 Lab Sample ID Client Sample ID Method Parameters Result Units 92582172001 P-1 #3763 T0-15 Acetone 59.2 ug/m3 T0-15 Benzene 3.02 ug/m3 T0-15 Carbon disulfide 8.78 ug/m3 T0-15 Chloromethane 2.23 ug/m3 T0-15 cis-1,2-Dichloroethene 3.40 ug/m3 T0-15 Ethanol 65.0 ug/m3 T0-15 Ethylbenzene 3.98 ug/m3 T0-15 4-Ethyltoluene 2.96 ug/m3 T0-15 Trichlorofluoromethane 13.5 ug/m3 T0-15 Dichlorodifluoromethane 3.06 ug/m3 T0-15 n-Heptane 8.02 ug/m3 T0-15 n-Hexane 4.12 ug/m3 T0-15 Methylene Chloride 3.68 ug/m3 T0-15 2-Butanone (MEK) 7.02 ug/m3 T0-15 2-Propanol 18.4 ug/m3 T0-15 Styrene 2.88 ug/m3 T0-15 Tetrachloroethene 132 ug/m3 T0-15 Toluene 94.9 ug/m3 T0-15 Trichloroethene 25.1 ug/m3 T0-15 1,2,4-Trimethylbenzene 3.77 ug/m3 T0-15 m&p-Xylene 16.4 ug/m3 T0-15 a-Xylene 5.68 ug/m3 92582172002 P-2 #3722 T0-15 Acetone 359 ug/m3 T0-15 Benzene 69.6 ug/m3 T0-15 Carbon disulfide 6.57 ug/m3 T0-15 Carbon tetrachloride 17.3 ug/m3 T0-15 Chlorobenzene 373 ug/m3 T0-15 Chloroform 3860 ug/m3 T0-15 Chloromethane 2.09 ug/m3 T0-15 1,2-Dichloroethane 26.3 ug/m3 T0-15 1,1-Dichloroethane 266 ug/m3 T0-15 1,1-Dichloroethene 3020 ug/m3 T0-15 cis-1 ,2-Dichloroethene 1170 ug/m3 T0-15 trans-1 ,2-Dichloroethene 424 ug/m3 T0-15 Ethanol 70.5 ug/m3 T0-15 Trichlorofluoromethane 36.5 ug/m3 T0-15 Dichlorodifluoromethane 3.50 ug/m3 T0-15 n-Hexane 111 ug/m3 T0-15 Methylene Chloride 127 ug/m3 T0-15 2-Propanol 33.9 ug/m3 T0-15 Tetrachloroethene 3380000 ug/m3 T0-15 Toluene 82.9 ug/m3 T0-15 1,1 ,1-Trichloroethane 772 ug/m3 T0-15 1 ,1,2-Trichloroethane 543 ug/m3 T0-15 Trichloroethene 44000 ug/m3 T0-15 Vinyl chloride 30.9 ug/m3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Report Limit 5.35 1.15 1.12 0.744 1.43 4.24 1.56 1.77 2.02 1.78 1.47 3.98 1.25 6.63 5.53 1.53 2.44 3.39 1.93 1.77 3.12 1.56 5.35 1.15 1.12 2.27 1.66 87.6 0.744 1.46 1.44 71 .3 71 .3 1.43 4.24 2.02 1.78 3.98 1.25 5.53 13600 3.39 97.9 97.9 1930 0.920 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Analyzed Qualifiers 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/2216:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 16:59 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/19/22 16:24 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/19/22 16:24 01/19/22 16:24 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/18/22 17:35 01/21/22 11:57 01/18/22 17:35 01/19/22 16:24 01/19/22 16:24 01/20/22 17:45 01/18/22 17:35 Page 4 of 41 SUMMARY OF DETECTION Project: BEN MAR 897-03 Pace Project No.: 92582172 Lab Sample ID Client Sample ID Method Parameters Result Units 92582172003 P-3 #1457 T0-15 Acetone 44.7 ug/m3 T0-15 Benzene 12.5 ug/m3 T0-15 Carbon disulfide 8.19 ug/m3 T0-15 Chlorobenzene 19.8 ug/m3 T0-15 Chloroform 35.4 ug/m3 T0-15 Chloromethane 2.89 ug/m3 T0-15 1, 1-Dichloroethane 153 ug/m3 T0-15 1, 1-Dichloroethene 152 ug/m3 T0-15 cis-1 ,2-Dichloroethene 62200 ug/m3 T0-15 trans-1 ,2-Dichloroethene 979 ug/m3 T0-15 1 ,4-Dioxane (p-Dioxane) 4.04 ug/m3 T0-15 Ethanol 72.6 ug/m3 T0-15 Ethylbenzene 2.25 ug/m3 T0-15 4-Ethyltoluene 1.68 ug/m3 T0-15 Trichlorofluoromethane 13.4 ug/m3 T0-15 Dichlorodifluoromethane 3.09 ug/m3 T0-15 Styrene 4.38 ug/m3 T0-15 Tetrachloroethene 242000 ug/m3 T0-15 Toluene 52.4 ug/m3 T0-15 1,1, 1-Trichloroethane 135 ug/m3 T0-15 Trichloroethene 31500 ug/m3 T0-15 1 ,2,4-Trimethylbenzene 3.63 ug/m3 T0-15 Vinyl chloride 178 ug/m3 T0-15 m&p-Xylene 8.24 ug/m3 T0-15 o-Xylene 3.21 ug/m3 92582172004 P-4 #3262 T0-15 Acetone 242 ug/m3 T0-15 cis-1 ,2-Dichloroethene 84.4 ug/m3 T0-15 trans-1 ,2-Dichloroethene 1.53 ug/m3 T0-15 Ethanol 253 ug/m3 T0-15 Ethyl benzene 1.73 ug/m3 T0-15 4-Ethyltoluene 3.59 ug/m3 T0-15 Trichlorofluoromethane 6.91 ug/m3 T0-15 Dichlorodifluoromethane 3.29 ug/m3 T0-15 2-Butanone (MEK) 29.3 ug/m3 T0-15 Methyl-tert-butyl ether 21 .0 ug/m3 T0-15 2-Propanol 101 ug/m3 T0-15 Styrene 3.94 ug'/m3 T0-15 Tetrachloroethene 355 ug/m3 T0-15 Toluene 6.55 ug/m3 T0-15 Trichloroethene 44.3 ug/m3 T0-15 1 ,2,4-Trimethylbenzene 5.50 ug/m3 T0-15 m&p-Xylene 5.64 ug/m3 T0-15 o-Xylene 1.91 ug/m3 92582172005 P-5 #3793 T0-15 Acetone 17.5 ug/m3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Report Limit 4.99 1.07 1.05 1.55 1.64 0.694 1.35 1.33 666 66.6 1.21 3.96 1.46 1.65 1.89 1.66 1.43 1140 3.16 1.83 90.0 1.65 0.859 2.91 1.46 5.56 1.48 1.48 4.41 1.62 1.84 2.10 1.85 6.90 1.35 5.75 1.59 2.54 3.52 2.00 1.84 3.24 1.62 5.35 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Analyzed Qualifiers 01/18/22 18:11 01/18/2218:11 01/18/2218:11 01/18/22 18:11 01/18/2218:11 01/18/22 18:11 01/18/22 18:11 01/18/22 18:11 01/20/22 18:20 01/19/22 17:02 01/18/2218:11 01/18/2218:11 01/18/22 18:11 01/18/2218:11 01/18/22 18:11 01/18/22 18:11 01/18/2218:11 01/20/22 18:20 01/18/22 18:11 01/18/2218:11 01/19/22 17:02 01/18/22 18:11 01/18/22 18:11 01/18/22 18:11 01/18/2218:11 01/18/22 18:46 01/19/22 17:46 01/19/22 17:46 01/18/22 18:46 01/18/22 18:46 01/18/22 18:46 01/18/22 18:46 01/18/22 18:46 01/18/22 18:46 01/18/22 18:46 01/18/22 18:46 01/18/22 18:46 01/19/22 17:46 01/18/22 18:46 01/19/22 17:46 01/18/22 18:46 01/18/22 18:46 01 /18/22 18:46 01/18/22 19:20 Page 5 of 41 SUMMARY OF DETECTION Project: BEN MAR 897-03 Pace Project No.: 92582172 Lab Sample ID Client Sample ID Method Parameters Result Units 92582172005 P-5 #3793 T0-15 Carbon disulfide 4.30 ug/m3 T0-15 Ethanol 50.7 ug/m3 T0-15 Trichlorofluoromethane 5.84 ug/m3 T0-15 Dichlorodifluoromethane 3.07 ug/m3 T0-15 2-Propanol 12.1 ug/m3 T0-15 Styrene 2.82 ug/m3 T0-15 Tetrachloroethene 41 .5 ug/m3 T0-15 Trichloroethene 2.23 ug/m3 92582172006 P-6 #2995 T0-15 Acetone 27.3 ug/m3 T0-15 Chloromethane 2.46 ug/m3 T0-15 cis-1 ,2-Dichloroethene 2.24 ug/m3 T0-15 Ethanol 23.2 ug/m3 T0-15 Trichlorofluoromethane 12.5 ug/m3 T0-15 Dichlorodifluoromethane 3.08 ug/m3 T0-15 2-Propanol 7.74 ug/m3 T0-15 Styrene 4.59 ug/m3 T0-15 Tetrachloroethene 14600 ug/m3 T0-15 Toluene 12.9 ug/m3 T0-15 1,1, 1-Trichloroethane 10.3 ug/m3 T0-15 Trichloroethene 10.2 ug/m3 T0-15 m&p-Xylene 3.14 ug/m3 92582172007 P-7 #3780 T0-15 Acetone 25.2 ug/m3 T0-15 Carbon disulfide 27.4 ug/m3 T0-15 Chloromethane 0.962 ug/m3 T0-15 cis-1 ,2-Dichloroethene 1.60 ug/m3 T0-15 Ethanol 33.6 ug/m3 T0-15 Trichlorofluoromethane 19.8 ug/m3 T0-15 Dichlorodifluoromethane 3.18 ug/m3 T0-15 2-Propanol 7.23 ug/m3 T0-15 Styrene 3.86 ug/m3 T0-15 Tetrachloroethene 22900 ug/m3 T0-15 Toluene 18.6 ug/m3 T0-15 1,1, 1-Trichloroethane 53.8 ug/m3 T0-15 Trichloroethene 224 ug/m3 T0-15 m&p-Xylene 3.13 ug/m3 92582172008 P-8 #2846 T0-15 Acetone 122 ug/m3 T0-15 Benzene 8.15 ug/m3 T0-15 Carbon disulfide 9.99 ug/m3 T0-15 Chloromethane 203 ug/m3 T0-15 1, 1-Dichloroethane 1.41 ug/m3 T0-15 1 , 1-Dichloroethene 71 .3 ug/m3 T0-15 cis-1 ,2-Dichloroethene 147 ug/m3 T0-15 trans-1 ,2-Dichloroethene 4.16 ug/m3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Report Limit 1.12 4.24 2.02 1.78 5.53 1.53 2.44 1.93 5.35 0.744 1.43 4.24 2.02 1.78 5.53 1.53 48.9 3.39 1.96 1.93 3.12 5.18 1.08 0.719 1.38 4.11 1.96 1.72 5.36 1.48 47.3 3.28 1.89 1.86 3.02 5.18 1.11 1.08 0.719 1.39 1.38 1.38 1.38 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Analyzed Qualifiers 01/18/22 19:20 01/18/22 19:20 01/18/22 19:20 01/18/22 19:20 01/18/22 19:20 01/18/22 19:20 01/19/22 18:27 01/19/22 18:27 01/18/22 19:59 01/18/22 19:59 01/18/22 19:59 01/18/22 19:59 01 /18/22 19:59 01/18/22 19:59 01/18/22 19:59 01/18/22 19:59 01/20/22 18:56 01/18/22 19:59 01/18/22 19:59 01/18/22 19:59 01/18/22 19:59 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/19/22 19:44 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 20:35 01/18/22 21 :12 01/18/22 21:12 01/18/22 21:12 01/18/22 21 :12 01 /18/22 21 :12 01/18/22 21 :12 01/18/22 21 :12 01/18/22 21 :12 Page 6 of 41 SUMMARY OF DETECTION Project: BEN MAR 897-03 Pace Project No.: 92582172 Lab Sample ID Client Sample ID Method Parameters Result Units 92582172008 P-8 #2846 T0-15 1 ,4-Dioxane (p-Dioxane) 3.18 ug/m3 T0-1 5 Ethanol 153 ug/m3 T0-15 Ethylbenzene 1.63 ug/m3 T0-15 Trichlorofluoromethane 20.7 ug/m3 T0-15 Dichlorodifluoromethane 3.16 ug/m3 T0-15 Methylene Chloride 3.27 ug/m3 T0-15 Methyl-tert-butyl ether 3.75 ug/m3 T0-15 2-Propanol 41.0 ug/m3 T0-15 Styrene 3.16 ug/m3 T0-15 Tetrachloroethene 44300 ug/m3 T0-15 Toluene 58.8 ug/m3 T0-1 5 1,1, 1-Trichloroethane 9.79 ug/m3 T0-15 Trichloroethene 3900 ug/m3 T0-1 5 m&p-Xylene 6.85 ug/m3 T0-15 o-Xylene 2.14 ug/m3 92582172009 P-9 #2422 T0-15 Acetone 84.4 ug/m3 T0-15 Chloromethane 0.834 ug/m3 T0-15 cis-1 ,2-Dichloroethene 3.04 ug/m3 T0-15 Ethanol 58.4 ug/m3 T0-15 Trichlorofluoromethane 20.3 ug/m3 T0-15 Dichlorodifluoromethane 3.47 ug/m3 T0-15 Methylene Chloride 1.86 ug/m3 T0-15 2-Butanone (MEK) 9.11 ug/m3 T0-15 2-Propanol 16.9 ug/m3 T0-15 Styrene 3.30 ug/m3 T0-15 Tetrachloroethene 1740 ug/m3 T0-15 Toluene 16.9 ug/m3 T0-15 1,1, 1-Trichloroethane 6.09 ug/m3 T0-15 Trichloroethene 171 ug/m3 92582172010 P-10 #3251 T0-15 Acetone 81 .0 ug/m3 T0-15 Benzene 1.42 ug/m3 T0-15 Chloromethane 2.60 ug/m3 T0-15 cis-1 ,2-Dichloroethene 19.4 ug/m3 T0-15 Ethanol 42.8 ug/m3 T0-15 Ethyl benzene 2.07 ug/m3 T0-15 Trichlorofluoromethane 8.54 ug/m3 T0-15 Dichlorodifluoromethane 3.26 ug/m3 T0-15 n-Heptane 4.29 ug/m3 T0-15 Methylene Chloride 4.97 ug/m3 T0-15 2-Butanone (MEK) 9.44 ug/m3 T0-15 2-Propanol 25.1 ug/m3 T0-15 Styrene 3.86 ug/m3 T0-15 Tetrachloroethene 1090 ug/m3 T0-15 Toluene 106 ug/m3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced. except in full, without the written consent of Pace Analytical Services, LLC. Report Limit 1.25 4.11 1.51 1.96 1.72 1.21 1.25 5.36 1.48 236 3.28 1.89 186 3.02 1.51 5.56 0.772 1.48 4.41 2.10 1.85 1.30 6.90 5.75 1.59 25.4 3.52 2.03 2.00 5.56 1.19 0.772 1.48 4.41 1.62 2.10 1.85 1.53 1.30 6.90 5.75 1.59 2.54 3.52 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 }875-9092 Analyzed Qualifiers 01/18/22 21 :12 01/18/22 21 :12 01 /18/22 21 :12 01/18/22 21 :12 01/18/22 21:12 01/18/22 21:12 01/18/22 21:12 01/18/22 21 :12 01/18/22 21 :12 01/20/22 19:31 01/18/22 21 :12 01/1 8/22 21 :12 01/20/22 19:31 01/18/22 21 :12 01/18/22 21:12 01/18/22 21:49 01/18/22 21:49 01/18/22 21 :49 01/18/22 21:49 01/18/22 21 :49 01 /18/22 21 :49 01/18/22 21:49 01/18/22 21:49 01/18/22 21 :49 01 /18/22 21 :49 01/19/22 21 :01 01/1 8/22 21 :49 01/18/22 21 :49 01/18/22 21 :49 01/1 8/22 22:27 01/18/22 22:27 01/18/22 22:27 01/18/22 22:27 01/18/22 22:27 01/18/22 22:27 01/18/22 22:27 01/18/22 22:27 01 /18/22 22:27 01 /18/22 22:27 01/18/22 22:27 01/18/22 22:27 01/1 8/22 22:27 01/18/22 22:27 01/1 8/22 22:27 Page 7 of 41 Project: Pace Project No.: Lab Sample ID Method 92582172010 T0-15 T0-15 T0-15 T0-15 SUMMARY OF DETECTION BEN MAR 897-03 92582172 Client Sample ID Parameters Result Units P-10 #3251 Trichloroethene 60.0 ug/m3 2,2,4-Trimethylpentane 9.90 ug/m3 m&p-Xylene a-Xylene 8.97 ug/m3 2.99 ug/m3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced. except in full, without the written consent of Pace Analytical Services, LLC. Report Limit 2.00 1.75 3.24 1.62 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Analyzed Qualifiers 01/18/22 22:27 01/18/22 22:27 01/18/22 22:27 01/18/22 22:27 Page 8 of41 PROJECT NARRATIVE Project: BENMAR 897-03 Pace Project No.: 92582172 Date: January 21,2022 P-2 #3722 (Lab 10: 92582172002) • Volatile Organic Compounds (MS) by Method T0-15-Surrogate failure due to matrix interference 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 9 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Method: T0-15 Description: VOA (MS) T0-15 Client: Harmon Environmental Date: January 21,2022 General Information: PROJECT NARRATIVE Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 10 samples were analyzed for T0-15 by Pace National Mt. Juliet. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. QC Batch: 1804677 LO: Analyte recovery in the laboratory control sample (LCS) was outside QC limits. • LCS (Lab ID: R3751728-1) • 1 A-Dichlorobenzene • LCSD (Lab ID: R3751728-2) • 1 A-Dichlorobenzene Additional Comments: This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 10 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-1 #3763 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride B romodich lorometha ne Bromoform Bromomethane 1,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1,2-Dibromoethane (EDB) 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichloroethane 1,1-Dichloroethane 1 ,1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethyl benzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1 , 1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172001 Collected: 01/05/22 13:01 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 59.2 ND 3.02 ND ND ND ND NO 8.78 ND ND ND ND 2.23 ND ND ND ND ND ND ND ND ND ND 3.40 ND ND ND ND ND 65.0 3.98 2.96 13.5 3.06 ND ND 8.02 ND 4.12 ND 3.68 ND 7.02 ND ND ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.35 1.8 1.13 1.8 1.15 1.8 1.87 1.8 2.41 1.8 11.2 1.8 1.40 1.8 7.97 1.8 1.12 1.8 2.27 1.8 1.66 1.8 0.950 1.8 1.75 1.8 0.744 1.8 1.86 1.8 1.24 1.8 3.06 1.8 2.77 1.8 2.16 1.8 2.16 1.8 2.16 1.8 1.46 1.8 1.44 1.8 1.43 1.8 1.43 1.8 1.43 1.8 1.66 1.8 1.63 1.8 1.63 1.8 1.30 1.8 4.24 1.8 1.56 1.8 1.77 1.8 2.02 1.8 1.78 1.8 2.76 1.8 2.52 1.8 1.47 1.8 12.1 1.8 3.98 1.8 1.77 1.8 1.25 1.8 9.20 1.8 6.63 1.8 9.21 1.8 1.47 1.8 Prepared Analyzed CAS No. 01/18/22 16:59 01/18/2216:59 67-64-1 01/18/2216:59 01/18/2216:59 107-05-1 01/18/2216:59 01 /1 8/2216:59 71-43-2 01/1 8/2216:59 01 /18/2216:59 100-44-7 01/18/22 16:59 01/18/2216:59 75-27-4 01/18/2216:59 01/18/2216:59 75-25-2 01/1 8/22 16:59 01/18/2216:59 74-83-9 01/1 8/2216:59 01/18/2216:59 106-99-0 01/1 8/221 6:59 01/18/2216:59 75-15-0 01/18/22 16:59 01/18/22 16:59 56-23-5 01/18/22 16:59 01/18/2216:59 108-90-7 01/18/22 16:59 01/18/221 6:59 75-00-3 01/18/22 16:59 01/18/2216:59 67-66-3 01/18/22 16:59 01/18/2216:59 74-87-3 01/18/22 16:59 01/18/22 16:59 95-49-8 01/18/22 16:59 01/18/2216:59 110-82-7 01 /18/22 16:59 01/18/2216:59 124-48-1 01/1 8/22 16:59 01/18/2216:59 106-93-4 01/18/22 16:59 01/18/2216:59 95-50-1 01/18/22 16:59 01/18/2216:59 541-73-1 01/18/22 16:59 01/18/2216:59 106-46-7 01/18/22 16:59 01/18/2216:59 107-06-2 01/18/22 16:59 01/18/22 16:59 75-34-3 01/18/22 16:59 01 /18/2216:59 75-35-4 01/18/22 16:59 01/18/22 16:59 156-59-2 01/18/22 16:59 01/18/22 16:59 156-60-5 01/18/22 16:59 01 /18/2216:59 78-87-5 01/18/22 16:59 01/18/22 16:59 10061-01-5 01/18/22 16:59 01 /18/2216:59 10061-02-6 01/18/22 16:59 01/18/22 16:59 123-91-1 01/18/221 6:59 01/18/2216:59 64-17-5 01/18/22 16:59 01/1 8/2216:59 100-41-4 01/18/22 16:59 01/18/22 16:59 622-96-8 01/18/22 16:59 01/1 8/2216:59 75-69-4 01 /18/22 16:59 01/18/2216:59 75-71-8 01 /18/22 16:59 01/18/2216:59 76-13-1 01 /18/22 16:59 01/18/221 6:59 76-14-2 01/18/22 16:59 01/18/2216:59 142-82-5 01 /1 8/22 16:59 01/18/2216:59 87-68-3 01 /18/22 16:59 01/18/2216:59 110-54-3 01 /18/22 16:59 01 /18/2216:59 98-82-8 01 /18/22 16:59 01 /18/2216:59 75-09-2 01 /18/22 16:59 01/18/2216:59 591-78-6 01/18/22 16:59 01/18/2216:59 78-93-3 01/1 8/22 16:59 01 /18/2216:59 108-10-1 01/18/22 16:59 01 /18/22 16:59 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services. LLC. Page 11 of41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-1 #3763 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1 ,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1 ,2,4-Trichlorobenzene 1, 1,1-Trichloroethane 1,1 ,2-Trichloroethane Trichloroethene 1 ,2,4-Trimethylbenzene 1 ,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172001 Collected: 01/05/22 13:01 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet ND ug/m3 1.30 1.8 01/18/22 16:59 ND ug/m3 5.92 1.8 01/18/22 16:59 18.4 ug/m3 5.53 1.8 01/18/22 16:59 ND ug/m3 3.87 1.8 01/18/22 16:59 2.88 ug/m3 1.53 1.8 01/1 8/22 16:59 ND ug/m3 2.47 1.8 01/18/22 16:59 132 ug/m3 2.44 1.8 01/18/22 16:59 ND ug/m3 1.06 1.8 01/18/22 16:59 94.9 ug/m3 3.39 1.8 01/18/22 16:59 ND ug/m3 8.37 1.8 01/1 8/22 16:59 ND ug/m3 1.96 1.8 01/18/22 16:59 ND ug/m3 1.96 1.8 01/18/22 16:59 25.1 ug/m3 1.93 1.8 01/18/22 16:59 3.77 ug/m3 1.77 1.8 01 /18/22 16:59 ND ug/m3 1.77 1.8 01 /18/221 6:59 ND ug/m3 1.68 1.8 01 /18/22 16:59 ND ug/m3 0.920 1.8 01 /18/22 16:59 ND ug/m3 1.57 1.8 01/18/22 16:59 ND ug/m3 1.27 1.8 01/18/22 16:59 16.4 ug/m3 3.12 1.8 01/18/22 16:59 5.68 ug/m3 1.56 1.8 01/18/22 16:59 98.2 % 60.0-140 1.8 01/1 8/22 16:59 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/22 16:59 1634-04-4 01 /1 8/22 16:59 91-20-3 01/18/2216:59 67-63-0 01/18/22 16:59 115-07-1 01/18/22 16:59 100-42-5 01/18/22 16:59 79-34-5 01/1 8/22 16:59 127-18-4 01/1 8/22 16:59 109-99-9 01/18/2216:59 108-88-3 01/18/2216:59 120-82-1 01/18/2216:59 71-55-6 01/18/22 16:59 79-00-5 01/18/22 16:59 79-01-6 01/18/22 16:59 95-63-6 01/18/22 16:59 108-67-8 01/18/2216:59 540-84-1 01/18/2216:59 75-01-4 01/18/22 16:59 593-60-2 01/18/22 16:59 108-05-4 01/18/22 16:59 179601-23-1 01/18/2216:59 95-47-6 01/18/22 16:59 3855-82-1 Page12of41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-2 #3722 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-Dichloroethane 1 , 1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethylbenzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172002 Collected: 01/05/22 13:12 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 359 ND 69.6 ND ND ND ND ND 6.57 17.3 373 ND 3860 2.09 ND ND ND ND ND ND ND 26.3 266 3020 1170 424 ND ND ND ND 70.5 ND ND 36.5 3.50 ND ND ND NO 111 ND 127 ND NO ND ND ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.35 1.8 1.13 1.8 1.15 1.8 93.5 90 2.41 1.8 559 90 1.40 1.8 7.97 1.8 1.12 1.8 2.27 1.8 1.66 1.8 0.950 1.8 87.6 90 0.744 1.8 92.8 90 1.24 1.8 3.06 1.8 2.77 1.8 108 90 108 90 108 90 1.46 1.8 1.44 1.8 71.3 90 71.3 90 1.43 1.8 1.66 1.8 1.63 1.8 1.63 1.8 1.30 1.8 4.24 1.8 78.0 90 88.3 90 2.02 1.8 1.78 1.8 2.76 1.8 2.52 1.8 1.47 1.8 605 90 3.98 1.8 88.5 90 1.25 1.8 9.20 1.8 6.63 1.8 9.21 1.8 1.4 7 1.8 Prepared Analyzed CAS No. 01/18/22 17:35 01/18/2217:35 67-64-1 01/18/22 17:35 01/18/2217:35 107-05-1 01/18/22 17:35 01/18/2217:35 71-43-2 01/19/22 16:24 01/19/2216:24 100-44-7 01/18/22 17:35 01/18/22 17:35 75-27-4 01/19/22 16:24 01/19/22 16:24 75-25-2 01/18/22 17:35 01/18/2217:35 74-83-9 01/18/22 17:35 01/18/2217:35 106-99-0 01/18/2217:35 01/18/2217:35 75-15-0 01/18/2217:35 01/18/2217:35 56-23-5 01/18/2217:35 01/18/2217:35 108-90-7 01/18/22 17:35 01/18/22 17:35 75-00-3 01/19/22 16:24 01/19/22 16:24 67-66-3 01/18/22 17:35 01/18/22 17:35 74-87-3 01/19/22 16:24 01/19/22 16:24 95-49-8 01/18/2217:35 01/18/2217:35 110-82-7 01/18/2217:35 01/18/2217:35 124-48-1 01/18/22 17:35 01/18/2217:35 106-93-4 01/19/2216:24 01/19/2216:24 95-50-1 01/19/22 16:24 01/19/2216:24 541-73-1 01/19/2216:24 01/19/2216:24 106-46-7 LO 01/18/22 17:35 01/18/2217:35 107-06-2 01/18/22 17:35 01/18/22 17:35 75-34-3 01 /19/2216:24 01/19/2216:24 75-35-4 01/19/2216:24 01/19/2216:24 156-59-2 01/18/22 17:35 01/18/22 17:35 156-60-5 01/18/22 17:35 01/18/22 17:35 78-87-5 01/18/22 17:35 01/18/2217:35 10061 -01-5 01/18/2217:35 01/18/22 17:35 10061-02-6 01/18/2217:35 01/18/2217:35 123-91-1 01/18/22 17:35 01/18/2217:35 64-17-5 01/19/22 16:24 01/19/2216:24 100-41-4 01/19/22 16:24 01/19/22 16:24 622-96-8 01/18/2217:35 01/18/2217:35 75-69-4 01/18/2217:35 01/18/2217:35 75-71-8 01/18/2217:35 01/18/2217:35 76-13-1 01/18/22 17:35 01/18/2217:35 76-14-2 01/18/22 17:35 01/18/22 17:35 142-82-5 01/19/22 16:24 01/19/22 16:24 87-68-3 01/18/22 17:35 01/18/22 17:35 110-54-3 01/19/22 16:24 01/19/22 16:24 98-82-8 01/18/22 17:35 01/18/2217:35 75-09-2 01/18/22 17:35 01/18/22 17:35 591-78-6 01/18/2217:35 01/18/2217:35 78-93-3 01/18/2217:35 01/18/2217:35 108-10-1 01/18/2217:35 01/18/2217:35 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 13 of 41 fhe~Pf.!£~· Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-2 #3722 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1 ,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1 ,2,4-Trichlorobenzene 1,1, 1-Trichloroethane 1,1 ,2-Trichloroethane Trichloroethene 1 ,2,4-Trimethylbenzene 1 ,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1 ,4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 ANALYTICAL RESULTS Lab 10: 92582172002 Collected: 01/05/22 13:12 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet NO ug/m3 1.30 1.8 01/18/22 17:35 NO ug/m3 297 90 01/19/22 16:24 33.9 ug/m3 5.53 1.8 01/18/22 17:35 NO ug/m3 3.87 1.8 01/18/22 17:35 NO ug/m3 76.6 90 01/19/22 16:24 NO ug/m3 124 90 01/19/22 16:24 3380000 ug/m3 13600 10000 01/21 /22 11 :57 NO ug/m3 1.06 1.8 01 /18/22 17:35 82.9 ug/m3 3.39 1.8 01 /18/22 17:35 NO ug/m3 420 90 01 /19/22 16:24 772 ug/m3 97.9 90 01/19/22 16:24 543 ug/m3 97.9 90 01 /19/22 16:24 44000 ug/m3 1930 1800 01 /20/22 17:45 NO ug/m3 88.3 90 01/19/22 16:24 NO ug/m3 88.3 90 01/19/22 16:24 NO ug/m3 1.68 1.8 01/1 8/22 17:35 30.9 ug/m3 0.920 1.8 01/18/22 17:35 NO ug/m3 1.57 1.8 01/18/22 17:35 NO ug/m3 1.27 1.8 01/18/22 17:35 NO ug/m3 156 90 01/19/22 16:24 NO ug/m3 78.0 90 01/1 9/22 16:24 2.27 % 60.0-140 1.8 01/18/22 17:35 106 % 60.0-140 90 01/19/22 16:24 90.7 % 60.0-140 1800 01/20/22 17:45 89.2 % 60.0-140 10000 01/21/22 11:57 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01 /1 8/22 17:35 1634-04-4 01 /19/2216:24 91-20-3 01/18/22 17:35 67-63-0 01/18/22 17:35 115-07-1 01/19/2216:24 100-42-5 01/19/2216:24 79-34-5 01/21/22 11:57 127-18-4 01/18/221 7:35 109-99-9 01/18/22 17:35 108-88-3 01/19/22 16:24 120-82-1 01/19/22 16:24 71-55-6 01/19/22 16:24 79-00-5 01/20/22 17:45 79-01-6 01/19/2216:24 95-63-6 01/19/2216:24 108-67-8 01/18/22 17:35 540-84-1 01/18/2217:35 75-01-4 01/18/22 17:35 593-60-2 01 /18/2217:35 108-05-4 01 /19/221 6:24 179601-23-1 01 /19/22 16:24 95-47-6 01/18/22 17:35 3855-82-1 SR 01 /19/22 16:24 3855-82-1 01/20/22 17:45 3855-82-1 01 /21/2211 :57 3855-82-1 Page 14 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-3 #1457 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromo methane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-Dichloroethane 1,1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1,4-Dioxane (p-Dioxane) Ethanol Ethylbenzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42 PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172003 Collected: 01 /05/22 13:23 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -MI. Juliet 44.7 ND 12.5 ND ND ND ND ND 8.19 ND 19.8 ND 35.4 2.89 ND ND ND ND ND ND ND ND 153 152 62200 979 ND ND ND 4.04 72.6 2.25 1.68 13.4 3.09 ND ND ND NO ND ND ND ND ND ND ND ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 4.99 1.68 1.05 1.68 1.07 1.68 1.75 1.68 2.25 1.68 10.5 1.68 1.30 1.68 7.43 1.68 1.05 1.68 2.12 1.68 1.55 1.68 0.886 1.68 1.64 1.68 0.694 1.68 1.73 1.68 1.16 1.68 2.86 1.68 2.58 1.68 2.02 1.68 2.02 1.68 2.02 1.68 1.36 1.68 1.35 1.68 1.33 1.68 666 840 66.6 84 1.55 1.68 1.53 1.68 1.53 1.68 1.21 1.68 3.96 1.68 1.46 1.68 1.65 1.68 1.89 1.68 1.66 1.68 2.58 1.68 2.35 1.68 1.37 1.68 11.3 1.68 3.74 1.68 1.65 1.68 1.17 1.68 8.59 1.68 6.19 1.68 8.60 1.68 1.38 1.68 Prepared Analyzed CAS No. 01/18/2218:11 01/18/2218:11 67-64-1 01/18/22 18:11 01/18/22 18:11 107-05-1 01/18/2218:11 01/18/2218:11 71-43-2 01/18/2218:11 01/18/2218:11 100-44-7 01/18/22 18:11 01/18/2218:11 75-27-4 01/18/2218:11 01/18/2218:11 75-25-2 01/18/22 18:11 01/18/2218:11 74-83-9 01/18/22 18:11 01/18/2218:11 106-99-0 01/18/22 18:11 01/18/2218:11 75-15-0 01/18/22 18:11 01/18/2218:11 56-23-5 01/18/22 18:11 01/18/2218:11 108-90-7 01 /18/2218:11 01/18/2218:11 75-00-3 01 /18/2218:11 01/1 8/2218:11 67-66-3 01 /18/2218:11 01/18/2218:11 74-87-3 01/18/22 18:11 01/18/22 18:11 95-49-8 01/18/22 18:11 01/18/2218:11 110-82-7 01/18/22 18:11 01/18/22 18:11 124-48-1 01/18/2218:11 01/18/2218:11 106-93-4 01/18/2218:11 01/18/2218:11 95-50-1 01/18/2218:11 01/18/2218:11 541-73-1 01/18/2218:11 01/18/2218:11 106-46-7 01/18/22 18:11 01/18/2218:11 107-06-2 01/18/22 18:11 01/18/2218:11 75-34-3 01/18/22 18:11 01 /18/2218:11 75-35-4 01/20/22 18:20 01/20/22 18:20 156-59-2 01/19/22 17:02 01/19/22 17:02 156-60-5 01/18/22 18:11 01/18/2218:11 78-87-5 01/18/22 18:11 01/18/2218:11 10061-01-5 01/18/22 18:11 01/18/2218:11 10061-02-6 01/18/22 18:11 01/18/2218:11 123-91 -1 01/18/2218:11 01/18/2218:11 64-17-5 01/18/2218:11 01 /18/2218:11 100-41-4 01/18/2218:11 01/18/2218:11 622-96-8 01/18/2218:11 01/18/2218:11 75-69-4 01/18/2218:11 01/18/2218:11 75-71-8 01/18/2218:11 01/18/2218:11 76-13-1 01/18/22 18:11 01 /18/2218:11 76-14-2 01/18/22 18:11 01/18/2218:11 142-82-5 01/18/2218:11 01/18/2218:11 87-68-3 01/18/2218:11 01/18/2218:11 110-54-3 01/18/22 18:11 01/18/22 18:11 98-82-8 01/18/2218:11 01/18/2218:11 75-09-2 01/18/2218:11 01/18/2218:11 591-78-6 01/18/22 18:11 01/18/2218:11 78-93-3 01/18/2218:11 01/18/2218:11 108-10-1 01/18/22 18:11 01/18/2218:11 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced. except in full, without the written consent of Pace Analytical Services, LLC. Page 15 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-3 #1457 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1 ,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1 ,2,4-Trichlorobenzene 1,1, 1-Trichloroethane 1,1 ,2-Trichloroethane Trichloroethene 1 ,2,4-Trimethylbenzene 1 ,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1.4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) 1.4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172003 Collected: 01/05/22 13:23 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet NO ug/m3 1.21 1.68 01/18/22 18:11 NO ug/m3 5.55 1.68 01/18/22 18:11 NO ug/m3 5.16 1.68 01/18/22 18:11 NO ug/m3 3.62 1.68 01/18/22 18:11 4.38 ug/m3 1.43 1.68 01/18/22 18:11 NO ug/m3 2.31 1.68 01/18/22 18:11 242000 ug/m3 1140 840 01/20/22 18:20 NO ug/m3 0.991 1.68 01/18/22 18:11 52.4 ug/m3 3.16 1.68 01/18/22 18:11 NO ug/m3 7.85 1.68 01/18/22 18:11 135 ug/m3 1.83 1.68 01/18/22 18:11 NO ug/m3 1.83 1.68 01/18/22 18:11 31500 ug/m3 90.0 84 01/19/22 17:02 3.63 ug/m3 1.65 1.68 01/18/22 18:11 NO ug/m3 1.65 1.68 01/18/2218:11 NO ug/m3 1.57 1.68 01/18/22 18:11 178 ug/m3 0.859 1.68 01/18/22 18:11 NO ug/m3 1.47 1.68 01/18/2218:11 NO ug/m3 1.18 1.68 01/18/22 18:11 8.24 ug/m3 2.91 1.68 01/18/22 18:11 3.21 ug/m3 1.46 1.68 01/18/22 18:11 97.5 % 60.0-140 1.68 01/18/22 18:11 104 % 60.0-140 84 01/19/22 17:02 92.1 % 60.0-140 840 01/20/22 18:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/2218:11 1634-04-4 01/18/22 18:11 91-20-3 01/18/2218:11 67-63-0 01/18/2218:11 115-07-1 01/18/2218:11 100-42-5 01/18/2218:11 79-34-5 01/20/22 18:20 127-18-4 01/18/22 18:11 109-99-9 01/18/22 18:11 108-88-3 01/18/22 18:11 120-82-1 01/18/2218:11 71-55-6 01/18/22 18:11 79-00-5 01/19/2217:02 79-01-6 01/18/2218:11 95-63-6 01/18/2218:11 108-67-8 01/18/22 18:11 540-84-1 01/18/22 18:11 75-01-4 01/18/2218:11 593-60-2 01/18/2218:11 108-05-4 01/18/22 18:11 179601-23-1 01/18/2218:1 1 95-47-6 01/18/22 18:11 3855-82-1 01/19/22 17:02 3855-82-1 01/20/22 18:20 3855-82-1 Page 16 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-4 #3262 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-Dichloroethane 1, 1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethylbenzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172004 Collected: 01/05/22 13:36 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Prepared Analyzed CAS No. ------------------------------ Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 242 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 84.4 1.53 ND ND ND ND 253 1.73 3.59 6.91 3.29 ND ND ND ND ND ND ND ND 29.3 ND ND ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.56 1.87 1.17 1.87 1.19 1.87 1.94 1.87 2.51 1.87 11 .6 1.87 1.45 1.87 8.28 1.87 1.16 1.87 2.36 1.87 1.73 1.87 0.987 1.87 1.82 1.87 0.772 1.87 1.93 1.87 1.29 1.87 3.18 1.87 2.88 1.87 2.25 1.87 2.25 1.87 2.25 1.87 1.51 1.87 1.50 1.87 1.48 1.87 1.48 1.87 1.48 1.87 1.73 1.87 1.70 1.87 1.70 1.87 1.35 1.87 4.41 1.87 1.62 1.87 1.84 1.87 2.10 1.87 1.85 1.87 2.87 1.87 2.62 1.87 1.53 1.87 12.6 1.87 4.16 1.87 1.84 1.87 1.30 1.87 9.57 1.87 6.90 1.87 9.58 1.87 1.53 1.87 01/18/2218:46 01/18/2218:46 67-64-1 01/18/22 18:46 01/18/2218:46 107-05-1 01/18/2218:46 01/18/2218:46 71-43-2 01/18/2218:46 01/18/2218:46 100-44-7 01 /18/2218:46 01/18/2218:46 75-27-4 01/18/22 18:46 01/18/2218:46 75-25-2 01/18/22 18:46 01/18/22 18:46 74-83-9 01 /18/22 18:46 01/18/2218:46 106-99-0 01/18/2218:46 01/18/2218:46 75-15-0 01/18/22 18:46 01/18/22 18:46 56-23-5 01/18/22 18:46 01/18/2218:46 108-90-7 01/18/2218:46 01/18/2218:46 75-00-3 01/18/22 18:46 01/18/2218:46 67-66-3 01/18/22 18:46 01/18/2218:46 74-87-3 01/18/22 18:46 01/18/2218:46 95-49-8 01/18/22 18:46 01/18/2218:46 110-82-7 01/18/2218:46 01/18/2218:46 124-48-1 01/18/22 18:46 01/18/2218:46 106-93-4 01/18/22 18:46 01/18/2218:46 95-50-1 01/18/2218:46 01/18/2218:46 541-73-1 01/18/2218:46 01/18/2218:46 106-46-7 01/18/2218:46 01/18/2218:46 107-06-2 01/18/2218:46 01/18/2218:46 75-34-3 01/18/22 18:46 01/18/2218:46 75-35-4 01/19/2217:46 01/19/2217:46 156-59-2 01/19/2217:46 01/19/2217:46 156-60-5 01/18/22 18:46 01/18/2218:46 78-87-5 01/18/2218:46 01/18/2218:46 10061-01-5 01/18/22 18:46 01/18/2218:46 10061-02-6 01/18/2218:46 01/18/2218:46 123-91-1 01/18/2218:46 01/18/2218:46 64-17-5 01/18/22 18:46 01/18/2218:46 100-41-4 01/18/22 18:46 01/18/22 18:46 622-96-8 01/18/22 18:46 01/18/2218:46 75-69-4 01/18/22 18:46 01/18/22 18:46 75-71-8 01/18/22 18:46 01/18/2218:46 76-13-1 01/18/2218:46 01/18/2218:46 76-14-2 01/18/22 18:46 01/18/2218:46 142-82-5 01/18/2218:46 01/18/2218:46 87-68-3 01/18/22 18:46 01/18/2218:46 110-54-3 01/18/22 18:46 01/18/2218:46 98-82-8 01/18/22 18:46 01/18/2218:46 75-09-2 01/18/22 18:46 01/18/2218:46 591-78-6 01/18/22 18:46 01/18/22 18:46 78-93-3 01/18/22 18:46 01/18/2218:46 108-10-1 01/18/22 18:46 01/18/2218:46 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 17 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-4 #3262 Parameters VOA {MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1 ,2,4-Trichlorobenzene 1,1, 1-Trichloroethane 1,1 ,2-Trichloroethane Trichloroethene 1 ,2,4-Trimethylbenzene 1 ,3,5-Trimethylbenzene 2,2 ,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1 ,4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172004 Collected: 01 /05/22 13:36 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 21.0 ug/m3 1.35 1.87 01/18/22 18:46 NO ug/m3 6.18 1.87 01/1 8/22 18:46 101 ug/m3 5.75 1.87 01/18/22 18:46 NO ug/m3 4.03 1.87 01/18/22 18:46 3.94 ug/m3 1.59 1.87 01/18/22 18:46 NO ug/m3 2.57 1.87 01/18/22 18:46 355 ug/m3 2.54 1.87 01/19/22 17:46 NO ug/m3 1.10 1.87 01/18/22 18:46 6.55 ug/m3 3.52 1.87 01 /18/22 18:46 NO ug/m3 8.74 1.87 01 /18/22 18:46 NO ug/m3 2.03 1.87 01/18/22 18:46 NO ug/m3 2.03 1.87 01/18/22 18:46 44.3 ug/m3 2.00 1.87 01/1 9/22 17:46 5.50 ug/m3 1.84 1.87 01/18/22 18:46 NO ug/m3 1.84 1.87 01/1 8/22 18:46 NO ug/m3 1.75 1.87 01/18/22 18:46 NO ug/m3 0.956 1.87 01/18/22 18:46 NO ug/m3 1.64 1.87 01/18/22 18:46 NO ug/m3 1.32 1.87 01/18/22 18:46 5.64 ug/m3 3.24 1.87 01/18/22 18:46 1.91 ug/m3 1.62 1.87 01/18/22 18:46 98.8 % 60.0-140 1.87 01/18/22 18:46 123 % 60.0-140 1.87 01/1 9/22 17:46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/2218:46 1634-04-4 01 /1 8/22 18:46 91-20-3 01/18/22 18:46 67-63-0 01/18/22 18:46 115-07-1 01/18/22 18:46 100-42-5 01/18/2218:46 79-34-5 01/19/22 17:46 127-18-4 01/18/2218:46 109-99-9 01/1 8/2218:46 108-88-3 01/1 8/22 18:46 120-82-1 01/18/2218:46 71-55-6 01/18/2218:46 79-00-5 01/19/22 17:46 79-01-6 01/18/22 18:46 95-63-6 01/18/22 18:46 108-67-8 01/18/22 18:46 540-84-1 01/18/22 18:46 75-01-4 01/18/22 18:46 593-60-2 01/18/22 18:46 108-05-4 01 /18/2218:46 179601-23-1 01 /18/2218:46 95-47-6 01 /18/2218:46 3855-82-1 01 /19/22 17:46 3855-82-1 Page 18 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-5 #3793 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-Dichloroethane 1, 1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethylbenzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01 /21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172005 Collected: 01/05/22 13:47 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 17.5 NO NO NO NO NO NO NO 4.30 NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO 50.7 NO NO 5.84 3.07 NO NO NO ND NO NO NO NO NO NO NO ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 u9/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.35 1.8 1.13 1.8 1.15 1.8 1.87 1.8 2.41 1.8 11.2 1.8 1.40 1.8 7.97 1.8 1.12 1.8 2.27 1.8 1.66 1.8 0.950 1.8 1.75 1.8 0.744 1.8 1.86 1.8 1.24 1.8 3.06 1.8 2.77 1.8 2.16 1.8 2.16 1.8 2.16 1.8 1.46 1.8 1.44 1.8 1.43 1.8 1.43 1.8 1.43 1.8 1.66 1.8 1.63 1.8 1.63 1.8 1.30 1.8 4.24 1.8 1.56 1.8 1.77 1.8 2.02 1.8 1.78 1.8 2.76 1.8 2.52 1.8 1.47 1.8 12.1 1.8 3.98 1.8 1.77 1.8 1.25 1.8 9.20 1.8 6.63 1.8 9.21 1.8 1.47 1.8 Prepared Analyzed CAS No. 01/18/2219:20 01/18/2219:20 67-64-1 01/18/22 19:20 01 /18/22 19:20 107-05-1 01/18/22 19:20 01 /18/221 9:20 71-43-2 01/18/22 19:20 01/18/2219:20 100-44-7 01/18/22 19:20 01/18/2219:20 75-27-4 01/18/22 19:20 01/1 8/22 19:20 75-25-2 01/1 8/22 19:20 01/18/2219:20 74-83-9 01/18/22 19:20 01 /18/22 19:20 106-99-0 01/18/22 19:20 01/18/2219:20 75-15-0 01 /18/22 19:20 01 /18/22 19:20 56-23-5 01 /18/22 19:20 01 /1 8/2219:20 108-90-7 01 /18/22 19:20 01/18/2219:20 75-00-3 01 /18/22 19:20 01/1 8/22 19:20 67-66-3 01 /18/22 19:20 01/18/2219:20 74-87-3 01 /18/22 19:20 01/18/2219:20 95-49-8 01/18/22 19:20 01/18/22 19:20 11 0-82-7 01 /18/22 19:20 01/18/2219:20 124-48-1 01 /18/22 19:20 01/18/2219:20 106-93-4 01 /18/22 19:20 01/18/2219:20 95-50-1 01/18/22 19:20 01/18/2219:20 541-73-1 01/18/22 19:20 01/18/22 19:20 106-46-7 01/18/22 19:20 01/18/2219:20 107-06-2 01/18/22 19:20 01/18/2219:20 75-34-3 01/18/22 19:20 01/18/2219:20 75-35-4 01/19/22 18:27 01/19/2218:27 156-59-2 01/18/22 19:20 01/18/22 19:20 156-60-5 01/18/22 19:20 01/18/22 19:20 78-87-5 01/18/22 19:20 01/18/2219:20 10061-01-5 01/18/22 19:20 01 /1 8/2219:20 10061-02-6 01/18/2219:20 01 /18/2219:20 123-91-1 01/18/22 19:20 01 /18/2219:20 64-17-5 01/18/22 19:20 01 /18/2219:20 100-41-4 01/18/22 19:20 01/18/22 19:20 622-96-8 01/18/22 19:20 01 /18/22 19:20 75-69-4 01/18/22 19:20 01/1 8/22 19:20 75-71-8 01/18/22 19:20 01/18/2219:20 76-13-1 01/18/22 19:20 01/18/2219:20 76-14-2 01/18/22 19:20 01/18/22 19:20 142-82-5 01/18/22 19:20 01/18/2219:20 87-68-3 01/18/22 19:20 01/18/22 19:20 110-54-3 01/18/22 19:20 01/18/2219:20 98-82-8 01/18/22 19:20 01/18/2219:20 75-09-2 01/18/22 19:20 01/18/2219:20 591-78-6 01/1 8/22 19:20 01/18/2219:20 78-93-3 01/18/22 19:20 01/18/2219:20 108-10-1 01/18/22 19:20 01/18/22 19:20 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 19 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-5 #3793 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1, 1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene 1 ,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1,4-Dichlorobenzene-d4 (IS) 1,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172005 Collected: 01/05/22 13:47 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet ND ug/m3 1.30 1.8 01/18/22 19:20 ND ug/m3 5.92 1.8 01/18/22 19:20 12.1 ug/m3 5.53 1.8 01/18/22 19:20 ND ug/m3 3.87 1.8 01/18/22 19:20 2.82 ug/m3 1.53 1.8 01/18/22 19:20 ND ug/m3 2.47 1.8 01/18/22 19:20 41.5 ug/m3 2.44 1.8 01/1 9/22 18:27 ND ug/m3 1.06 1.8 01/18/22 19:20 ND ug/m3 3.39 1.8 01/18/22 19:20 ND ug/m3 8.37 1.8 01/18/22 19:20 ND ug/m3 1.96 1.8 01/18/22 19:20 ND ug/m3 1.96 1.8 01/18/22 19:20 2.23 ug/m3 1.93 1.8 01/19/22 18:27 ND ug/m3 1.77 1.8 01/18/22 19:20 ND ug/m3 1.77 1.8 01/18/22 19:20 ND ug/m3 1.68 1.8 01/18/22 19:20 ND ug/m3 0.920 1.8 01/18/22 19:20 ND ug/m3 1.57 1.8 01/18/22 19:20 ND ug/m3 1.27 1.8 01/18/22 19:20 ND ug/m3 3.12 1.8 01/18/22 19:20 ND ug/m3 1.56 1.8 01 /18/22 19:20 97.1 % 60.0-140 1.8 01/18/22 19:20 101 % 60.0-140 1.8 01/19/22 18:27 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/22 19:20 1634-04-4 01/18/2219:20 91-20-3 01/18/22 19:20 67-63-0 01/18/22 19:20 115-07-1 01/18/22 19:20 100-42-5 01/18/22 19:20 79-34-5 01/19/2218:27 127-18-4 01/18/22 19:20 109-99-9 01/18/2219:20 108-88-3 01/18/22 19:20 120-82-1 01/18/22 19:20 71 -55-6 01/18/22 19:20 79-00-5 01/19/22 18:27 79-01-6 01/18/22 19:20 95-63-6 01/18/22 19:20 108-67-8 01/18/22 19:20 540-84-1 01/18/22 19:20 75-01-4 01/18/22 19:20 593-60-2 01/18/2219:20 108-05-4 01/18/2219:20 179601-23-1 01/18/22 19:20 95-47-6 01/18/2219:20 3855-82-1 01/19/2218:27 3855-82-1 Page 20 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-6 #2995 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1,4-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-Dichloroethane 1, 1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1,3-Dichloropropene trans-1 ,3-Dichloropropene 1,4-Dioxane (p-Dioxane) Ethanol Ethylbenzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville. NC 28078 (704 )875-9092 Lab 10: 92582172006 Collected: 01/05/22 13:57 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -MI. Juliet 27.3 ND ND ND ND ND ND ND ND ND ND ND ND 2.46 ND ND ND ND ND ND ND ND ND ND 2.24 ND ND ND ND ND 23.2 ND ND 12.5 3.08 ND ND ND NO ND ND ND ND ND ND ND ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.35 1.8 1.13 1.8 1.15 1.8 1.87 1.8 2.41 1.8 11.2 1.8 1.40 1.8 7.97 1.8 1.12 1.8 2.27 1.8 1.66 1.8 0.950 1.8 1.75 1.8 0.744 1.8 1.86 1.8 1.24 1.8 3.06 1.8 2.77 1.8 2.16 1.8 2.16 1.8 2.16 1.8 1.46 1.8 1.44 1.8 1.43 1.8 1.43 1.8 1.43 1.8 1.66 1.8 1.63 1.8 1.63 1.8 1.30 1.8 4.24 1.8 1.56 1.8 1.77 1.8 2.02 1.8 1.78 1.8 2.76 1.8 2.52 1.8 1.47 1.8 12.1 1.8 3.98 1.8 1.77 1.8 1.25 1.8 9.20 1.8 6.63 1.8 9.21 1.8 1.47 1.8 Prepared Analyzed CAS No. 01/18/22 19:59 01 /1 8/2219:59 67-64-1 01/18/2219:59 01/18/2219:59 107-05-1 01/1 8/22 19:59 01 /1 8/2219:59 71-43-2 01/1 8/22 19:59 01/18/2219:59 100-44-7 01/18/22 19:59 01/18/2219:59 75-27-4 01/18/22 19:59 01/18/22 19:59 75-25-2 01/18/2219:59 01/18/2219:59 74-83-9 01/18/22 19:59 01/1 8/2219:59 106-99-0 01/18/22 19:59 01/18/2219:59 75-15-0 01/18/22 19:59 01/18/22 19:59 56-23-5 01/18/2219:59 01/18/2219:59 108-90-7 01 /18/22 19:59 01/18/22 19:59 75-00-3 01/18/22 19:59 01/18/2219:59 67-66-3 01/18/22 19:59 01/18/2219:59 74-87-3 01/18/22 19:59 01/18/2219:59 95-49-8 01/18/2219:59 01/18/2219:59 110-82-7 01/18/221 9:59 01/18/2219:59 124-48-1 01/18/2219:59 01/18/2219:59 106-93-4 01/18/2219:59 01/18/2219:59 95-50-1 01/18/221 9:59 01/18/2219:59 541-73-1 01/18/221 9:59 01/18/221 9:59 106-46-7 01/18/2219:59 01/18/2219:59 107-06-2 01/18/22 19:59 01/18/22 19:59 75-34-3 01/18/22 19:59 01/18/22 19:59 75-35-4 01/1 8/22 19:59 01 /18/2219:59 156-59-2 01/18/22 19:59 01/18/22 19:59 156-60-5 01/18/22 19:59 01 /18/2219:59 78-87-5 01/18/2219:59 01/18/2219:59 10061-01-5 01/18/22 19:59 01 /1 8/221 9:59 10061-02-6 01/18/22 19:59 01/18/2219:59 123-91-1 01/1 8/22 19:59 01/18/2219:59 64-17-5 01/18/22 19:59 01/18/2219:59 100-41-4 01/18/22 19:59 01/18/22 19:59 622-96-8 01/18/22 19:59 01/18/2219:59 75-69-4 01/18/22 19:59 01/18/22 19:59 75-71-8 01/18/22 19:59 01/18/22 19:59 76-13-1 01/18/22 19:59 01/18/2219:59 76-14-2 01/18/2219:59 01/18/2219:59 142-82-5 01/18/22 19:59 01/18/22 19:59 87-68-3 01 /18/22 19:59 01/1 8/2219:59 110-54-3 01/18/22 19:59 01/18/22 19:59 98-82-8 01/18/22 19:59 01/18/22 19:59 75-09-2 01/18/22 19:59 01/18/22 19:59 591-78-6 01/18/22 19:59 01/18/22 19:59 78-93-3 01/18/22 19:59 01/18/2219:59 108-10-1 01/18/22 19:59 01/18/2219:59 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services. LLC. Page 21 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-6 #2995 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1 ,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1 ,2,4-Trichlorobenzene 1, 1,1-Trichloroethane 1, 1,2-Trichloroethane Trichloroethene 1,2,4-Trimethylbenzene 1 ,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1,4-Dichlorobenzene-d4 (IS) 1,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172006 Collected: 01/05/22 13:57 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -MI. Juliet NO ug/m3 1.30 1.8 01/18/22 19:59 NO ug/m3 5.92 1.8 01/18/22 19:59 7.74 ug/m3 5.53 1.8 01/18/22 19:59 NO ug/m3 3.87 1.8 01/18/22 19:59 4.59 ug/m3 1.53 1.8 01/18/22 19:59 NO ug/m3 2.47 1.8 01 /1 8/22 19:59 14600 ug/m3 48.9 36 01/20/22 18:56 NO ug/m3 1.06 1.8 01/18/22 19:59 12.9 ug/m3 3.39 1.8 01 /1 8/22 19:59 NO ug/m3 8.37 1.8 01/18/22 19:59 10.3 ug/m3 1.96 1.8 01/18/22 19:59 NO ug/m3 1.96 1.8 01/1 8/22 19:59 10.2 ug/m3 1.93 1.8 01/1 8/22 19:59 NO ug/m3 1.77 1.8 01/18/22 19:59 NO ug/m3 1.77 1.8 01/18/22 19:59 NO ug/m3 1.68 1.8 01/18/22 19:59 NO ug/m3 0.920 1.8 01/18/22 19:59 NO ug/m3 1.57 1.8 01/18/22 19:59 NO ug/m3 1.27 1.8 01/18/22 19:59 3.14 ug/m3 3.12 1.8 01/18/22 19:59 NO ug/m3 1.56 1.8 01/18/22 19:59 95.9 % 60.0-140 1.8 01/1 8/22 19:59 91.8 % 60.0-140 36 01/20/22 18:56 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/22 19:59 1634-04-4 01/18/2219:59 91-20-3 01/18/22 19:59 67-63-0 01/18/22 19:59 115-07-1 01/18/22 19:59 100-42-5 01/18/22 19:59 79-34-5 01/20/22 18:56 127-18-4 01/18/22 19:59 109-99-9 01/18/22 19:59 108-88-3 01/18/2219:59 120-82-1 01/18/22 19:59 71-55-6 01/18/22 19:59 79-00-5 01/18/22 19:59 79-01-6 01/18/22 19:59 95-63-6 01 /18/2219:59 108-67-8 01/18/22 19:59 540-84-1 01/18/2219:59 75-01-4 01/18/22 19:59 593-60-2 01/18/2219:59 108-05-4 01 /18/2219:59 179601-23-1 01 /18/22 19:59 95-47-6 01/18/22 19:59 3855-82-1 01/20/22 18:56 3855-82-1 Page 22 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-7 #3780 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-Dichloroethane 1 , 1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethyl benzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42 PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Lab 10: 92582172007 Collected: 01 /05/22 14:09 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 25.2 ND ND ND ND ND ND ND 27.4 ND ND ND ND 0.962 ND ND ND ND ND ND ND ND ND ND 1.60 ND ND ND ND ND 33.6 ND ND 19.8 3.18 ND ND ND NO ND ND ND ND ND ND ND ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.18 1.74 1.09 1.74 1.11 1.74 1.81 1.74 2.33 1.74 10.8 1.74 1.35 1.74 7.70 1.74 1.08 1.74 2.19 1.74 1.61 1.74 0.918 1.74 1.69 1.74 0.719 1.74 1.79 1.74 1.20 1.74 2.96 1.74 2.68 1.74 2.09 1.74 2.09 1.74 2.09 1.74 1.41 1.74 1.39 1.74 1.38 1.74 1.38 1.74 1.38 1.74 1.61 1.74 1.58 1.74 1.58 1.74 1.25 1.74 4.11 1.74 1.51 1.74 1.71 1.74 1.96 1.74 1.72 1.74 2.67 1.74 2.43 1.74 1.42 1.74 11 .7 1.74 3.88 1.74 1.71 1.74 1.21 1.74 8.92 1.74 6.43 1.74 8.93 1.74 1.43 1.74 Prepared Analyzed CAS No. 01/18/22 20:35 01 /18/22 20:35 67-64-1 01/18/22 20:35 01/18/22 20:35 107-05-1 01/18/22 20:35 01/18/22 20:35 71-43-2 01/18/22 20:35 01/18/22 20:35 100-44-7 01/18/22 20:35 01/18/22 20:35 75-27-4 01/18/22 20:35 01/18/22 20:35 75-25-2 01/18/22 20:35 01/18/22 20:35 74-83-9 01 /18/22 20:35 01/18/22 20:35 106-99-0 01/18/22 20:35 01/18/22 20:35 75-15-0 01/1 8/22 20:35 01/18/22 20:35 56-23-5 01/18/22 20:35 01/18/22 20:35 108-90-7 01/18/22 20:35 01/18/22 20:35 75-00-3 01/18/22 20:35 01/18/22 20:35 67-66-3 01/18/22 20:35 01/18/22 20:35 74-87-3 01/18/22 20:35 01/18/22 20:35 95-49-8 01/18/22 20:35 01/18/22 20:35 110-82-7 01/1 8/22 20:35 01/18/22 20 :35 124-48-1 01/18/22 20:35 01/18/22 20:35 106-93-4 01/18/22 20:35 01/18/22 20:35 95-50-1 01/18/22 20:35 01/18/22 20:35 541-73-1 01/18/22 20:35 01 /18/22 20:35 106-46-7 01/18/22 20:35 01/18/22 20:35 107-06-2 01/18/22 20:35 01 /1 8/22 20:35 75-34-3 01/1 8/22 20:35 01/18/22 20:35 75-35-4 01/18/22 20:35 01/18/22 20:35 156-59-2 01/18/22 20:35 01/18/22 20:35 156-60-5 01/18/22 20:35 01/18/22 20:35 78-87-5 01/18/22 20:35 01/18/22 20:35 10061-01-5 01 /18/22 20:35 01/18/22 20:35 10061-02-6 01 /18/22 20:35 01/18/22 20:35 123-91-1 01 /18/22 20:35 01/18/22 20:35 64-17-5 01 /18/22 20:35 01/18/22 20:35 100-41-4 01/18/22 20:35 01/18/22 20:35 622-96-8 01/1 8/22 20:35 01/18/22 20:35 75-69-4 01/18/22 20:35 01/18/22 20:35 75-71-8 01/18/22 20:35 01/18/22 20:35 76-13-1 01/18/22 20:35 01/18/22 20:35 76-14-2 01/18/22 20:35 01/18/22 20:35 142-82-5 01/18/22 20:35 01 /18/22 20:35 87-68-3 01/18/22 20:35 01/18/22 20:35 110-54-3 01/18/22 20:35 01 /18/22 20:35 98-82-8 01/18/22 20:35 01 /18/22 20:35 75-09-2 01/18/22 20:35 01/18/22 20:35 591-78-6 01/18/22 20:35 01 /18/22 20:35 78-93-3 01/18/22 20:35 01 /18/22 20:35 108-10-1 01/1 8/22 20:35 01/18/22 20:35 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 23 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-7 #3780 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1 ,2 ,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1 ,2-Trichloroethane Trichloroethene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1 ,4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172007 Collected: 01/05/22 14:09 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet NO ug/m3 1.25 1.74 01/18/22 20:35 NO ug/m3 5.76 1.74 01/18/22 20:35 7.23 ug/m3 5.36 1.74 01/18/22 20:35 NO ug/m3 3.75 1.74 01/18/22 20:35 3.86 ug/m3 1.48 1.74 01/18/22 20:35 NO ug/m3 2.39 1.74 01/18/22 20:35 22900 ug/m3 47.3 34.8 01/19/22 19:44 NO ug/m3 1.03 1.74 01/18/22 20:35 18.6 ug/m3 3.28 1.74 01/18/22 20:35 NO ug/m3 8.1 4 1.74 01/18/22 20:35 53.8 ug/m3 1.89 1.74 01/18/22 20:35 NO ug/m3 1.89 1.74 01/18/22 20:35 224 ug/m3 1.86 1.74 01/1 8/22 20:35 NO ug/m3 1.71 1.74 01/1 8/22 20:35 NO ug/m3 1.71 1.74 01/18/22 20:35 NO ug/m3 1.63 1.74 01/18/22 20:35 NO ug/m3 0.890 1.74 01/18/22 20:35 NO ug/m3 1.52 1.74 01/18/22 20:35 NO ug/m3 1.23 1.74 01/18/22 20:35 3.13 ug/m3 3.02 1.74 01/18/22 20:35 NO ug/m3 1.51 1.74 01/18/22 20:35 97.8 % 60.0-140 1.74 01 /18/22 20:35 99.8 % 60.0-140 34.8 01/19/22 19:44 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/22 20:35 1634-04-4 01/18/22 20:35 91-20-3 01/18/22 20:35 67-63-0 01/18/22 20:35 115-07-1 01 /18/22 20:35 100-42-5 01/18/22 20:35 79-34-5 01/19/22 19:44 127-18-4 01/18/22 20:35 109-99-9 01/18/22 20:35 108-88-3 01 /18/22 20:35 120-82-1 01/18/22 20:35 71-55-6 01 /18/22 20:35 79-00-5 01 /18/22 20:35 79-01-6 01 /18/22 20:35 95-63-6 01/18/22 20:35 108-67-8 01/18/22 20:35 540-84-1 01/18/22 20:35 75-01-4 01/18/22 20:35 593-60-2 01/18/22 20:35 108-05-4 01/18/22 20:35 179601-23-1 01/18/22 20:35 95-4 7-6 01/18/22 20:35 3855-82-1 01/19/22 19:44 3855-82-1 Page 24 of 41 Project: Pace Project No.: Sample: P-8 #2846 BENMAR 897-03 92582172 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1,2-Dibromoethane (EDB) 1,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1,1-Dichloroethane 1,1-Dichloroethene cis-1 ,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethyl benzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01 /21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172008 Collected: 01/05/22 14:20 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 122 NO 8.15 NO NO NO NO NO 9.99 NO NO NO NO 2.03 NO NO NO NO NO NO NO NO 1.41 71 .3 147 4.16 NO NO NO 3.18 153 1.63 NO 20.7 3.16 NO NO NO NO NO NO 3.27 NO NO NO NO ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.18 1.74 1.09 1.74 1.11 1.74 1.81 1.74 2.33 1.74 10.8 1.74 1.35 1.74 7.70 1.74 1.08 1.74 2.19 1.74 1.61 1.74 0.918 1.74 1.69 1.74 0.719 1.74 1.79 1.74 1.20 1.74 2.96 1.74 2.68 1.74 2.09 1.74 2.09 1.74 2.09 1.74 1.41 1.74 1.39 1.74 1.38 1.74 1.38 1.74 1.38 1.74 1.61 1.74 1.58 1.74 1.58 1.74 1.25 1.74 4.11 1.74 1.51 1.74 1.71 1.74 1.96 1.74 1.72 1.74 2.67 1.74 2.43 1.74 1.42 1.74 11.7 1.74 3.88 1.74 1.71 1.74 1.21 1.74 8.92 1.74 6.43 1.74 8.93 1.74 1.43 1.74 Prepared Analyzed CAS No. 01/1 8/22 21 :12 01/18/22 21 :12 67-64-1 01/1 8/22 21 :12 01/18/22 21:12 107-05-1 01/18/22 21:12 01/18/22 21 :12 71-43-2 01/18/22 21:12 01/18/22 21 :12 100-44-7 01/18/22 21:12 01/18/22 21 :12 75-27-4 01/18/22 21 :12 01/18/22 21 :12 75-25-2 01/18/22 21 :12 01/18/22 21 :12 74-83-9 01/18/22 21:12 01/18/22 21:12 106-99-0 01/18/22 21 :12 01/18/22 21 :12 75-15-0 01/18/22 21 :12 01/18/22 21 :12 56-23-5 01/18/22 21 :12 01/18/22 21 :12 108-90-7 01/18/22 21:12 01 /18/22 21 :12 75-00-3 01/18/22 21 :12 01/18/22 21 :12 67-66-3 01/18/22 21:12 01/18/22 21 :12 74-87-3 01/18/22 21:12 01/18/22 21 :12 95-49-8 01/1 8/22 21:12 01/18/22 21 :12 110-82-7 01/18/22 21:12 01/18/22 21:12 124-48-1 01/18/22 21:12 01/18/22 21:12 106-93-4 01/18/22 21 :12 01/18/22 21 :12 95-50-1 01/18/22 21:12 01/18/22 21:12 541-73-1 01/18/22 21 :12 01/18/22 21 :12 106-46-7 01/18/22 21:12 01/18/22 21:12 107-06-2 01/18/22 21:12 01/18/22 21 :12 75-34-3 01/18/22 21 :12 01/18/22 21 :12 75-35-4 01/18/22 21 :12 01/18/22 21:12 156-59-2 01/18/22 21 :12 01/18/22 21:12 156-60-5 01/18/22 21 :12 01/18/22 21:12 78-87-5 01/18/2221:12 01 /18/2221 :12 10061-01-5 01/18/22 21:12 01/18/22 21 :12 10061-02-6 01/18/22 21:12 01/18/22 21:12 123-91-1 01/18/22 21:12 01/18/22 21 :12 64-17-5 01/18/22 21 :12 01/18/22 21 :12 100-41-4 01/18/22 21 :12 01/18/22 21 :12 622-96-8 01/18/22 21 :12 01 /18/22 21 :12 75-69-4 01/18/22 21 :12 01/18/22 21 :12 75-71-8 01/18/22 21:12 01/1 8/22 21:12 76-13-1 01/18/22 21 :12 01/18/22 21:12 76-14-2 01/18/22 21:12 01/1 8/22 21 :12 142-82-5 01/18/22 21:12 01/18/22 21 :12 87-68-3 01/18/22 21:12 01/18/22 21:12 110-54-3 01 /18/22 21:12 01/18/22 21:12 98-82-8 01/18/22 21:12 01/1 8/22 21 :12 75-09-2 01/18/22 21:12 01/18/22 21 :12 591-78-6 01/18/22 21:12 01/18/22 21 :12 78-93-3 01/18/22 21:12 01/18/22 21:12 108-10-1 01/18/22 21:12 01/1 8/22 21:12 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 25 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-8 #2846 Parameters VOA {MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1, 1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1 ,2.4-Trichlorobenzene 1 ,1,1-Trichloroethane 1,1 ,2-Trichloroethane Trichloroethene 1,2.4-Trimethylbenzene 1 ,3,5-Trimethylbenzene 2,2.4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1,4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) Date: 01 /21 /2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172008 Collected: 01/05/22 14:20 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 3.75 ug/m3 1.25 1.74 01/1 8/22 21 :12 NO ug/m3 5.76 1.74 01/18/22 21:12 41.0 ug/m3 5.36 1.74 01/18/22 21:12 NO ug/m3 3.75 1.74 01/18/22 21 :12 3.16 ug/m3 1.48 1.74 01/18/22 21 :12 NO ug/m3 2.39 1.74 01/18/22 21 :12 44300 ug/m3 236 174 01/20/22 19:31 NO ug/m3 1.03 1.74 01/18/22 21:12 58.8 ug/m3 3.28 1.74 01/18/22 21:12 NO ug/m3 8.14 1.74 01/18/22 21:12 9.79 ug/m3 1.89 1.74 01/18/22 21:12 NO ug/m3 1.89 1.74 01/18/22 21:12 3900 ug/m3 186 174 01/20/22 19:31 NO ug/m3 1.71 1.74 01/18/22 21:12 NO ug/m3 1.71 1.74 01/18/22 21:12 NO ug/m3 1.63 1.74 01/18/22 21 :12 NO ug/m3 0.890 1.74 01/18/22 21 :12 NO ug/m3 1.52 1.74 01/18/22 21 :12 NO ug/m3 1.23 1.74 01/18/22 21 :12 6.85 ug/m3 3.02 1.74 01/18/22 21 :12 2.14 ug/m3 1.51 1.74 01/18/22 21:12 98.0 % 60.0-140 1.74 01/18/22 21 :12 92.5 % 60.0-140 174 01/20/22 19:31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/22 21:12 1634-04-4 01/18/22 21:12 91-20-3 01/18/22 21 :12 67-63-0 01 /18/22 21 :12 115-07-1 01/18/22 21 :12 100-42-5 01/18/22 21 :12 79-34-5 01/20/22 19:31 127-18-4 01/18/22 21 :12 109-99-9 01/18/22 21 :12 108-88-3 01/18/22 21 :12 120-82-1 01/18/22 21 :12 71-55-6 01/18/22 21 :12 79-00-5 01/20/22 19:31 79-01-6 01/18/22 21:12 95-63-6 01/18/22 21 :12 108-67-8 01/18/22 21 :12 540-84-1 01/18/22 21 :12 75-01-4 01/18/22 21 :12 593-60-2 01/18/22 21 :12 108-05-4 01/18/22 21 :12 179601-23-1 01/18/22 21:12 95-47-6 01/18/22 21 :12 3855-82-1 01/20/22 19:31 3855-82-1 Page 26 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-9 #2422 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-Dichloroethane 1, 1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethylbenzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42 PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172009 Collected: 01/05/22 14:31 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 84.4 ND ND ND ND ND ND ND ND ND ND ND ND 0.834 ND ND ND ND ND ND ND ND ND ND 3.04 ND ND ND ND ND 58.4 ND ND 20.3 3.47 ND ND ND NO ND ND 1.86 ND 9.11 ND ND ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.56 1.87 1.17 1.87 1.19 1.87 1.94 1.87 2.51 1.87 11 .6 1.87 1.45 1.87 8.28 1.87 1.16 1.87 2.36 1.87 1.73 1.87 0.987 1.87 1.82 1.87 0.772 1.87 1.93 1.87 1.29 1.87 3.18 1.87 2.88 1.87 2.25 1.87 2.25 1.87 2.25 1.87 1.51 1.87 1.50 1.87 1.48 1.87 1.48 1.87 1.48 1.87 1.73 1.87 1.70 1.87 1.70 1.87 1.35 1.87 4.41 1.87 1.62 1.87 1.84 1.87 2.10 1.87 1.85 1.87 2.87 1.87 2.62 1.87 1.53 1.87 12.6 1.87 4.16 1.87 1.84 1.87 1.30 1.87 9.57 1.87 6.90 1.87 9.58 1.87 1.53 1.87 Prepared Analyzed CAS No. 01/18/22 21:49 01/18/22 21 :49 67-64-1 01/18/22 21:49 01/18/22 21:49 107-05-1 01/18/22 21:49 01/18/22 21 :49 71-43-2 01/18/22 21:49 01/18/22 21 :49 100-44-7 01/18/22 21:49 01/18/22 21:49 75-27-4 01/18/22 21:49 01/18/22 21:49 75-25-2 01/18/22 21:49 01/1 8/22 21 :49 74-83-9 01/1 8/22 21:49 01/18/22 21 :49 106-99-0 01/18/22 21:49 01/18/22 21 :49 75-15-0 01/18/22 21:49 01/18/22 21:49 56-23-5 01/18/22 21 :49 01/18/22 21 :49 108-90-7 01/18/22 21 :49 01/18/22 21 :49 75-00-3 01/18/22 21 :49 01/18/22 21:49 67-66-3 01/18/22 21 :49 01/18/22 21 :49 74-87-3 01/18/22 21:49 01/18/22 21:49 95-49-8 01/18/22 21:49 01/18/22 21:49 110-82-7 01/18/22 21:49 01/18/22 21:49 124-48-1 01/18/22 21:49 01/18/22 21:49 106-93-4 01/18/22 21:49 01/18/22 21:49 95-50-1 01/18/22 21 :49 01 /1 8/22 21:49 541-73-1 01/1 8/22 21:49 01/18/22 21:49 106-46-7 01/18/22 21:49 01/18/22 21 :49 107-06-2 01/18/22 21 :49 01/18/22 21:49 75-34-3 01/18/22 21:49 01/1 8/22 21:49 75-35-4 01/18/22 21:49 01/18/22 21 :49 156-59-2 01/18/22 21:49 01/18/22 21:49 156-60-5 01/18/22 21:49 01/18/22 21:49 78-87-5 01/18/22 21:49 01/18/22 21 :49 10061-01-5 01 /18/22 21:49 01/18/22 21:49 10061-02-6 01/18/22 21:49 01/18/22 21:49 123-91-1 01 /18/22 21:49 01/1 8/22 21:49 64-17-5 01/18/22 21:49 01/18/22 21:49 100-41-4 01/18/22 21:49 01/18/22 21:49 622-96-8 01 /1 8/22 21:49 01/18/22 21 :49 75-69-4 01 /1 8/22 21:49 01/18/22 21:49 75-71-8 01 /18/22 21:49 01/18/22 21:49 76-13-1 01 /1 8/2221:49 01/18/2221:49 76-14-2 01 /18/22 21:49 01/18/22 21:49 142-82-5 01/18/22 21:49 01/18/22 21:49 87-68-3 01/18/22 21:49 01/18/22 21 :49 110-54-3 01/18/22 21:49 01/18/22 21:49 98-82-8 01/18/22 21:49 01/18/22 21:49 75-09-2 01/18/22 21:49 01/18/22 21:49 591-78-6 01/18/22 21 :49 01/18/22 21:49 78-93-3 01/18/22 21 :49 01/18/22 21 :49 108-10-1 01/18/22 21:49 01/18/22 21:49 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 27 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-9 #2422 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1 ,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1 ,4-Dichlorobenzene-d4 (IS) 1 ,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab 10: 92582172009 Collected: 01 /05/22 14:31 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit DF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet ND ug/m3 1.35 1.87 01/18/22 21:49 ND ug/m3 6.18 1.87 01/18/22 21:49 16.9 ug/m3 5.75 1.87 01/1 8/22 21:49 ND ug/m3 4.03 1.87 01/18/22 21:49 3.30 ug/m3 1.59 1.87 01/18/22 21:49 ND ug/m3 2.57 1.87 01 /18/22 21:49 1740 ug/m3 25.4 18.7 01/19/22 21:01 ND ug/m3 1.10 1.87 01/18/22 21:49 16.9 ug/m3 3.52 1.87 01/18/22 21:49 ND ug/m3 8.74 1.87 01/18/22 21:49 6.09 ug/m3 2.03 1.87 01/18/22 21 :49 ND ug/m3 2.03 1.87 01/18/22 21:49 171 ug/m3 2.00 1.87 01/18/22 21:49 ND ug/m3 1.84 1.87 01/1 8/22 21:49 ND ug/m3 1.84 1.87 01/1 8/22 21 :49 ND ug/m3 1.75 1.87 01/18/22 21:49 ND ug/m3 0.956 1.87 01/18/22 21:49 ND ug/m3 1.64 1.87 01/18/22 21:49 ND ug/m3 1.32 1.87 01/18/22 21:49 ND ug/m3 3.24 1.87 01/18/22 21 :49 ND ug/m3 1.62 1.87 01/18/22 21 :49 97.5 % 60.0-140 1.87 01/18/22 21:49 97.2 % 60.0-140 18.7 01/19/22 21:01 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full. without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/22 21:49 1634-04-4 01/18/22 21 :49 91-20-3 01/18/22 21:49 67-63-0 01/18/22 21:49 115-07-1 01/18/22 21:49 100-42-5 01/18/22 21:49 79-34-5 01/19/22 21 :01 127-18-4 01/18/22 21 :49 109-99-9 01/18/22 21:49 108-88-3 01/18/22 21 :49 120-82-1 01/18/22 21:49 71-55-6 01/18/22 21:49 79-00-5 01/18/22 21:49 79-01-6 01/18/22 21:49 95-63-6 01 /18/22 21 :49 108-67-8 01/18/22 21:49 540-84-1 01/18/22 21:49 75-01-4 01 /1 8/22 21 :49 593-60-2 01/18/22 21:49 108-05-4 01/18/22 21 :49 179601-23-1 01/18/22 21 :49 95-47-6 01/18/22 21:49 3855-82-1 01/19/22 21 :01 3855-82-1 Page 28 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 Sample: P-10 #3251 Parameters VOA (MS) T0-15 Acetone Allyl chloride Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1 ,3-Butadiene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene Cyclohexane Dibromochloromethane 1 ,2-Dibromoethane (EDB) 1 ,2-Dichlorobenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene 1 ,2-Dichloroethane 1, 1-0ichloroethane 1, 1-Dichloroethene cis-1 ,2-Dichloroethene trans-1 ,2-Dichloroethene 1 ,2-Dichloropropane cis-1 ,3-Dichloropropene trans-1 ,3-Dichloropropene 1 ,4-Dioxane (p-Dioxane) Ethanol Ethyl benzene 4-Ethyltoluene Trichlorofluoromethane Dichlorodifluoromethane 1,1 ,2-Trichlorotrifluoroethane Dichlorotetrafluoroethane n-Heptane Hexachloro-1 ,3-butadiene n-Hexane lsopropylbenzene (Cumene) Methylene Chloride 2-Hexanone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172010 Collected: 01/05/22 14:42 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analyzed CAS No. ------------------------------------ Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet 81.0 NO 1.42 NO NO NO NO NO NO NO NO NO NO 2.60 NO NO NO NO NO NO NO NO NO NO 19.4 NO NO NO NO NO 42.8 2.07 NO 8.54 3.26 NO NO 4.29 ND NO NO 4.97 NO 9.44 NO NO ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 ug/m3 5.56 1.87 1.17 1.87 1.19 1.87 1.94 1.87 2.51 1.87 11.6 1.87 1.45 1.87 8.28 1.87 1.16 1.87 2.36 1.87 1.73 1.87 0.987 1.87 1.82 1.87 0.772 1.87 1.93 1.87 1.29 1.87 3.18 1.87 2.88 1.87 2.25 1.87 2.25 1.87 2.25 1.87 1.51 1.87 1.50 1.87 1.48 1.87 1.48 1.87 1.48 1.87 1.73 1.87 1.70 1.87 1.70 1.87 1.35 1.87 4.41 1.87 1.62 1.87 1.84 1.87 2.10 1.87 1.85 1.87 2.87 1.87 2.62 1.87 1.53 1.87 12.6 1.87 4.16 1.87 1.84 1.87 1.30 1.87 9.57 1.87 6.90 1.87 9.58 1.87 1.53 1.87 01/18/22 22:27 01/18/22 22:27 67-64-1 01/18/22 22:27 01/18/22 22:27 107-05-1 01/18/22 22:27 01/18/22 22:27 71-43-2 01/18/22 22:27 01/18/22 22:27 100-44-7 01/18/22 22:27 01/18/22 22:27 75-27-4 01/18/22 22:27 01/18/22 22:27 75-25-2 01/18/22 22:27 01/18/22 22:27 74-83-9 01/18/22 22:27 01/18/22 22:27 106-99-0 01/18/22 22:27 01/18/22 22:27 75-15-0 01/18/22 22:27 01/18/22 22:27 56-23-5 01/18/22 22:27 01/18/22 22:27 108-90-7 01/18/22 22:27 01/18/22 22:27 75-00-3 01/18/22 22:27 01/1 8/22 22:27 67-66-3 01/18/22 22:27 01/18/22 22:27 74-87-3 01/18/22 22:27 01/18/22 22:27 95-49-8 01/18/22 22:27 01/18/22 22:27 110-82-7 01/18/22 22:27 01/18/22 22:27 124-48-1 01/18/22 22:27 01/18/22 22:27 106-93-4 01/18/22 22:27 01/18/22 22:27 95-50-1 01/18/22 22:27 01/18/22 22:27 541-73-1 01/18/22 22:27 01/18/22 22:27 106-46-7 01/18/22 22:27 01/18/22 22:27 107-06-2 01/18/22 22:27 01/18/22 22:27 75-34-3 01 /18/22 22:27 01/18/22 22:27 75-35-4 01/18/22 22:27 01/18/22 22:27 156-59-2 01/18/22 22:27 01/18/22 22:27 156-60-5 01/18/22 22:27 01/18/22 22:27 78-87-5 01/18/22 22:27 01/18/22 22:27 10061-01-5 01 /18/22 22:27 01/18/22 22:27 10061-02-6 01/18/22 22:27 01/18/22 22:27 123-91-1 01/18/22 22:27 01/18/22 22:27 64-17-5 01/18/22 22:27 01/18/22 22:27 100-41-4 01/18/22 22:27 01/18/22 22:27 622-96-8 01/18/22 22:27 01/18/22 22:27 75-69-4 01 /18/22 22:27 01/18/22 22:27 75-71-8 01/18/22 22:27 01/18/22 22:27 76-13-1 01 /18/22 22:27 01/18/22 22:27 76-14-2 01/18/22 22:27 01/18/22 22:27 142-82-5 01/18/22 22:27 01/18/22 22:27 87-68-3 01 /18/22 22:27 01 /18/22 22:27 110-54-3 01 /18/22 22:27 01/18/22 22:27 98-82-8 01 /18/22 22:27 01/18/22 22:27 75-09-2 01 /18/22 22:27 01 /18/22 22:27 591-78-6 01/18/22 22:27 01 /18/22 22:27 78-93-3 01 /18/22 22:27 01 /18/22 22:27 108-10-1 01/18/22 22:27 01/18/22 22:27 80-62-6 REPORT OF LABORATORY ANALYSIS Qual This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services. LLC. Page 29 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 Sample: P-10 #3251 Parameters VOA (MS) T0-15 Methyl-tert-butyl ether Naphthalene 2-Propanol Propylene Styrene 1, 1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1, 1,1-Trichloroethane 1, 1,2-Trichloroethane Trichloroethene 1 ,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl bromide Vinyl acetate m&p-Xylene o-Xylene Surrogates 1 ,4-Dichlorobenzene-d4 (IS) Date: 01/21/2022 02:42PM ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Lab ID: 92582172010 Collected: 01/05/22 14:42 Received: 01/11/22 00:00 Matrix: Air Results Units Report Limit OF Prepared Analytical Method: T0-15 Preparation Method: T0-15 Pace National -Mt. Juliet NO ug/m3 1.35 1.87 01/18/22 22:27 NO ug/m3 6.18 1.87 01/18/22 22:27 25.1 ug/m3 5.75 1.87 01 /18/22 22:27 NO ug/m3 4.03 1.87 01/18/22 22:27 3.86 ug/m3 1.59 1.87 01 /18/22 22:27 NO ug/m3 2.57 1.87 01 /18/22 22:27 1090 ug/m3 2.54 1.87 01/18/22 22:27 NO ug/m3 1.10 1.87 01/18/22 22:27 106 ug/m3 3.52 1.87 01 /18/22 22:27 NO ug/m3 8.74 1.87 01 /18/22 22:27 NO ug/m3 2.03 1.87 01 /1 8/22 22:27 NO ug/m3 2.03 1.87 01 /18/22 22:27 60.0 ug/m3 2.00 1.87 01/18/22 22:27 NO ug/m3 1.84 1.87 01/18/22 22:27 NO ug/m3 1.84 1.87 01/18/22 22:27 9.90 ug/m3 1.75 1.87 01/18/22 22:27 NO ug/m3 0.956 1.87 01/18/22 22:27 NO ug/m3 1.64 1.87 01/18/22 22:27 NO ug/m3 1.32 1.87 01 /18/22 22:27 8.97 ug/m3 3.24 1.87 01 /18/22 22:27 2.99 ug/m3 1.62 1.87 01/18/22 22:27 97.7 % 60.0-140 1.87 01 /18/22 22:27 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced. except in full, without the written consent of Pace Analytical Services, LLC. Analyzed CAS No. Qual 01/18/22 22:27 1634-04-4 01/18/22 22:27 91-20-3 01/18/22 22:27 67-63-0 01/18/22 22:27 115-07-1 01/18/22 22:27 100-42-5 01/18/22 22:27 79-34-5 01/18/22 22:27 127-18-4 01/18/22 22:27 109-99-9 01/18/22 22:27 108-88-3 01/18/22 22:27 120-82-1 01/18/22 22:27 71-55-6 01/18/22 22:27 79-00-5 01/18/22 22:27 79-01-6 01/18/22 22:27 95-63-6 01/18/22 22:27 108-67-8 01/18/22 22:27 540-84-1 01/18/22 22:27 75-01-4 01/18/22 22:27 593-60-2 01/18/22 22:27 108-05-4 01/18/22 22:27 179601-23-1 01/18/22 22:27 95-47-6 01 /18/22 22:27 3855-82-1 Page 30 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 QC Batch: 1803836 QC Batch Method: T0-15 QUALITY CONTROL DATA Analysis Method: T0-15 Analysis Description: VOA (MS) T0-15 Laboratory: Pace National -MI. Juliet Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Associated Lab Samples: 92582172001,92582172002, 92582172003,92582172004, 92582172005, 92582172006,92582172007, 92582172008,92582172009,92582172010 METHOD BLANK: R3750952-3 Matrix: Air Associated Lab Samples: 92582172001 ,92582172002,92582172003,92582172004,92582172005,92582172006,92582172007, 92582172008,92582172009,92582172010 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Acetone ppbv NO 1.25 01/18/22 09:39 Allyl chloride ppbv NO 0.200 01/18/22 09:39 Benzene ppbv NO 0.200 01/18/22 09:39 Benzyl chloride ppbv NO 0.200 01/18/22 09:39 Bromodichloromethane ppbv NO 0.200 01/18/22 09:39 Bromoform ppbv NO 0.600 01/18/22 09:39 Bromomethane ppbv NO 0.200 01/18/22 09:39 1 ,3-Butadiene ppbv NO 2.00 01/18/22 09:39 Carbon disulfide ppbv NO 0.200 01/18/22 09:39 Carbon tetrachloride ppbv NO 0.200 01/18/22 09:39 Chlorobenzene ppbv NO 0.200 01/1 8/22 09:39 Chloroethane ppbv NO 0.200 01/18/22 09:39 Chloroform ppbv NO 0.200 01/18/22 09:39 Chloromethane ppbv NO 0.200 01/18/22 09:39 2-Chlorotoluene ppbv NO 0.200 01/18/22 09:39 Cyclohexane ppbv NO 0.200 01/18/22 09:39 Dibromochloromethane ppbv NO 0.200 01/18/22 09:39 1 ,2-Dibromoethane (EDB) ppbv NO 0.200 01/18/22 09:39 1 ,2-Dichlorobenzene ppbv NO 0.200 01/18/22 09:39 1 ,3-Dichlorobenzene ppbv NO 0.200 01 /1 8/22 09:39 1 A-Dichlorobenzene ppbv NO 0.200 01 /18/22 09:39 1 ,2-Dichloroethane ppbv NO 0.200 01/18/22 09:39 1, 1-Dichloroethane ppbv NO 0.200 01/18/22 09:39 1, 1-Dichloroethene ppbv NO 0.200 01/18/22 09:39 cis-1 ,2-Dichloroethene ppbv NO 0.200 01/18/22 09:39 trans-1 ,2-Dichloroethene ppbv NO 0.200 01/18/22 09:39 1 ,2-Dichloropropane ppbv NO 0.200 01/18/22 09:39 cis-1 ,3-Dichloropropene ppbv NO 0.200 01/18/22 09:39 trans-1 ,3-0ichloropropene ppbv NO 0.200 01/18/22 09:39 1 ,4-Dioxane (p-Dioxane) ppbv NO 0.200 01/18/22 09:39 Ethyl benzene ppbv NO 0.200 01/18/22 09:39 4-Ethyltoluene ppbv NO 0.200 01/18/22 09:39 Trichlorofluoromethane ppbv NO 0.200 01/18/22 09:39 Oichlorodifluoromethane ppbv NO 0.200 01/18/22 09:39 1 , 1 ,2-Trichlorotrifluoroethane ppbv NO 0.200 01/18/22 09:39 Oichlorotetrafluoroethane ppbv NO 0.200 01/18/22 09:39 n-Heptane ppbv NO 0.200 01/18/22 09:39 Hexachloro-1 ,3-butadiene ppbv NO 0.630 01 /18/22 09:39 n-Hexane ppbv NO 0.630 01/18/22 09:39 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. Date: 01/21/2022 02:42PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 31 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 METHOD BLANK: R3750952-3 QUALITY CONTROL DATA Matrix: Air Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Associated Lab Samples: 92582172001 ,92582172002,92582172003,92582172004,92582172005,92582172006,92582172007, 92582172008,92582172009,92582172010 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers lsopropylbenzene (Cumene) ppbv NO 0.200 01/18/22 09:39 Methylene Chloride ppbv NO 0.200 01/18/22 09:39 2-Hexanone ppbv NO 1.25 01/18/22 09:39 2-Butanone (MEK) ppbv NO 1.25 01/18/22 09:39 4-Methyl-2-pentanone (MIBK) ppbv ND 1.25 01/18/22 09:39 Methyl methacrylate ppbv NO 0.200 01/18/22 09:39 Methyl-tert-butyl ether ppbv NO 0.200 01/18/22 09:39 Naphthalene ppbv ND 0.630 01/18/22 09:39 2-Propanol ppbv NO 1.25 01/18/22 09:39 Propylene ppbv ND 1.25 01/18/22 09:39 Styrene ppbv NO 0.200 01/18/22 09:39 1,1 ,2,2-Tetrachloroethane ppbv NO 0.200 01/18/22 09:39 Tetrachloroethene ppbv NO 0.200 01/18/22 09:39 Tetrahydrofuran ppbv NO 0.200 01/18/22 09:39 Toluene ppbv NO 0.500 01/18/22 09:39 1 ,2,4-Trichlorobenzene ppbv NO 0.630 01/18/22 09:39 1,1, 1-Trichloroethane ppbv NO 0.200 01/18/22 09:39 1,1 ,2-Trichloroethane ppbv NO 0.200 01/18/22 09:39 Trichloroethene ppbv ND 0.200 01/18/22 09:39 1 ,2,4-Trimethylbenzene ppbv NO 0.200 01/18/22 09:39 1 ,3,5-Trimethylbenzene ppbv NO 0.200 01/18/22 09:39 2,2,4-Trimethylpentane ppbv ND 0.200 01/18/22 09:39 Vinyl chloride ppbv ND 0.200 01/18/22 09:39 Vinyl bromide ppbv NO 0.200 01/18/22 09:39 Vinyl acetate ppbv ND 0.200 01/18/22 09:39 m&p-Xylene ppbv NO 0.400 01/18/22 09:39 o-Xylene ppbv NO 0.200 01/18/22 09:39 Ethanol ppbv NO 1.25 01/18/22 09:39 1 ,4-Dichlorobenzene-d4 (IS) % 97.4 60.0-140 01/18/22 09:39 LABORATORY CONTROL SAMPLE & LCSD: R3750952-1 R3750952-2 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Cone. Result Result % Rec % Rec Limits RPD RPD ---- Ethanol ppbv 3.75 4.01 3.84 107 102 55.0-148 4.33 25 Propylene ppbv 3.75 4.26 4.09 114 109 64.0-144 4.07 25 Dichlorodifluoromethane ppbv 3.75 3.91 3.76 104 100 64.0-139 3.91 25 Dichlorotetrafluoroethane ppbv 3.75 4.46 4.30 119 115 70.0-130 3.65 25 Chloromethane ppbv 3.75 4.17 4.04 111 108 70.0-130 3.17 25 Vinyl chloride ppbv 3.75 4.32 4.14 115 110 70.0-130 4.26 25 1 ,3-Butadiene ppbv 3.75 4.36 4.23 116 113 70.0-130 3.03 25 Bromomethane ppbv 3.75 4.36 4.23 116 113 70.0-130 3.03 25 Chloroethane ppbv 3.75 4.32 4.21 115 112 70.0-130 2.58 25 Trichlorofluoromethane ppbv 3.75 4.43 4.25 118 113 70.0-130 4.15 25 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. Date: 01/21/2022 02:42PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Qualifiers Page 32 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 LABORATORY CONTROL SAMPLE & LCSD: Parameter QUALITY CONTROL DATA R3750952-1 Spike Units Cone. LCS Result R3750952-2 LCSD Result LCS LCSD % Rec % Rec % Rec Limits RPD Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Max RPD Qualifiers --------------------------------------------- 1,1 ,2-Trichlorotrifluoroethane 1, 1-Dichloroethene 1, 1-Dichloroethane Acetone 2-Propanol Carbon disulfide Methylene Chloride Methyl-tert-butyl ether trans-1 ,2-Dichloroethene n-Hexane Vinyl acetate 2-Butanone (MEK) cis-1 ,2-Dichloroethene Chloroform Cyclohexane 1 , 1,1-Trichloroethane Carbon tetrachloride Benzene 1 ,2-Dichloroethane n-Heptane Trichloroethene 1 ,2-Dichloropropane 1,4-Dioxane (p-Dioxane) Bromodichloromethane cis-1 ,3-Dichloropropene 4-Methyl-2-pentanone (MIBK) Toluene trans-1 ,3-Dichloropropene 1,1 ,2-Trichloroethane Tetrachloroethene 2-Hexanone D ibromoch lorometha ne 1 ,2-Dibromoethane (EDB) Chlorobenzene Ethylbenzene m&p-Xylene o-Xylene Styrene Bromoform 1,1 ,2,2-Tetrachloroethane 4-Ethyltoluene 1 ,3,5-Trimethylbenzene 1 ,2,4-Trimethylbenzene 1 ,3-Dichlorobenzene 1 A-Dichlorobenzene Benzyl chloride 1 ,2-Dichlorobenzene ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv ppbv 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 7.50 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 4.33 4.33 4.23 4.70 4.46 4.04 4.29 4.25 4.30 4.28 4.21 4.21 4.28 4.25 4.18 4.35 4.26 4.26 4.39 4.19 4.36 4.25 4.07 4.33 4.19 4.18 4.26 4.24 4.28 4.19 4.11 4.27 4.36 4.20 4.13 8.42 4.11 4.23 4.11 4.30 4.17 4.14 4.11 4.08 4.1 2 4.21 4.01 4.13 115 4.21 115 4.08 113 4.52 125 4.34 119 4.35 108 4.11 114 4.09 113 4.15 115 4.03 114 3.98 112 4.10 112 4.18 114 4.25 113 4.01 111 4.17 116 4.08 114 4.09 114 4.23 117 4.00 112 4.17 116 4.07 113 3.83 109 4.17 115 4.05 112 4.04 111 4.06 114 4.08 113 4.05 114 4.00 112 4.01 110 4.10 114 4.17 116 4.03 112 4.03 110 8.13 112 4.03 110 4.06 113 4.00 110 4.02 115 4.07 111 3.98 110 4.09 110 4.00 109 4.04 110 4.13 112 3.92 107 110 70.0-130 112 70.0-130 109 70.0-130 121 70.0-130 116 70.0-139 116 70.0-130 110 70.0-1 30 109 70 .0-130 111 70 .0-130 107 70.0-130 106 70.0-130 109 70.0-130 111 70.0-130 113 70.0-130 107 70.0-130 111 70.0-130 109 70.0-130 109 70.0-130 113 70.0-130 107 70.0-130 111 70.0-130 109 70.0-130 102 70.0-140 111 70.0-130 108 70.0-130 108 70.0-139 108 70.0-130 109 70.0-130 108 70.0-130 107 70.0-130 107 70.0-149 109 70.0-130 111 70.0-130 107 70.0-130 107 70.0-130 108 70.0-130 107 70.0-130 108 70 .0-130 107 70.0-130 107 70 .0-130 109 70.0-130 106 70.0-130 109 70.0-130 107 70.0-130 108 70.0-130 110 70.0-152 105 70.0-130 4.73 2.81 3.61 3.90 2.73 7.39 4.29 3.84 3.55 6.02 5.62 2.65 2.36 0.00 4.15 4.23 4.32 4.07 3.71 4.64 4.45 4.33 6.08 3.76 3.40 3.41 4.81 3.85 5.52 4.64 2.46 4.06 4.45 4.13 2.45 3.50 1.97 4.10 2.71 6.73 2.43 3.94 0.488 1.98 1.96 1.92 2.27 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. Date: 01/21/2022 02:42PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 Page 33 of 41 QUALITY CONTROL DATA Project: BENMAR 897-03 Pace Project No.: 92582172 LABORATORY CONTROL SAMPLE & LCSD: R3750952-1 R3750952-2 Spike LCS LCSD LCS LCSD Parameter Units Cone. Result Result % Rec % Rec ---- 1 ,2,4-Trichlorobenzene ppbv 3.75 4.43 4.21 118 112 Hexachloro-1 ,3-butadiene ppbv 3.75 4.09 4.02 109 107 Naphthalene ppbv 3.75 4.40 4.27 117 114 Allyl chloride ppbv 3.75 4.58 4.04 122 108 2-Chlorotoluene ppbv 3.75 4.21 4.05 112 108 Methyl methacrylate ppbv 3.75 4.17 4.09 111 109 Tetrahydrofuran ppbv 3.75 4.23 4.08 113 109 2,2,4-Trimethylpentane ppbv 3.75 4.28 4.10 114 109 Vinyl bromide ppbv 3.75 4.30 4.22 115 113 lsopropylbenzene (Cumene) ppbv 3.75 4.04 3.91 108 104 1 ,4-Dichlorobenzene-d4 (IS) % 99.4 98.4 % Rec Limits 70.0-160 70.0-151 70.0-159 70.0-130 70.0-130 70.0-130 70.0-137 70.0-130 70.0-130 70.0-130 60.0-140 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Max RPD RPD Qualifiers 5.09 25 1.73 25 3.00 25 12.5 25 3.87 25 1.94 25 3.61 25 4.30 25 1.88 25 3.27 25 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. Date: 01/21/2022 02:42PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 34 of 41 QUALITY CONTROL DATA Project: BEN MAR 897-03 Pace Project No.: 92582172 QC Batch: 1804677 Analysis Method: T0-15 QC Batch Method: T0-15 Analysis Description: VOA (MS) T0-15 Laboratory: Pace National -Mt. Juliet Associated Lab Samples: 92582172002,92582172003,92582172004,92582172005,92582172007, 92582172009 METHOD BLANK: R3751728-3 Matrix: Air Associated Lab Samples: 92582172002,92582172003,92582172004,92582172005,92582172007,92582172009 Blank Reporting Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Parameter Units Result Limit Analyzed Qualifiers Benzyl chloride ppbv ND 0.200 01/19/22 1 0:22 Bromoform ppbv ND 0.600 01/19/22 1 0:22 Chloroform ppbv ND 0.200 01/19/22 10:22 2-Chlorotoluene ppbv ND 0.200 01/19/22 10:22 1 ,2-Dichlorobenzene ppbv ND 0.200 01/19/22 10:22 1 ,3-Dichlorobenzene ppbv ND 0.200 01/19/22 1 0:22 1 A-Dichlorobenzene ppbv ND 0.200 01/19/22 1 0:22 1, 1-Dichloroethene ppbv ND 0.200 01/19/22 10:22 cis-1 ,2-Dichloroethene ppbv ND 0.200 01/19/22 10:22 trans-1 ,2-Dichloroethene ppbv ND 0.200 01/19/22 10:22 Ethyl benzene ppbv ND 0.200 01/19/22 10:22 4-Ethyltoluene ppbv ND 0.200 01/19/22 10:22 Hexachloro-1 ,3-butadiene ppbv ND 0.630 01/19/22 10:22 lsopropylbenzene (Cumene) ppbv ND 0.200 01 /19/22 1 0:22 Naphthalene ppbv ND 0.630 01/19/22 1 0:22 Styrene ppbv ND 0.200 01/19/22 1 0:22 1,1 ,2,2-Tetrachloroethane ppbv ND 0.200 01/19/22 10:22 Tetrachloroethene ppbv ND 0.200 01/19/22 1 0:22 1 ,2,4-Trichlorobenzene ppbv ND 0.630 01/19/22 1 0:22 1,1, 1-Trichloroethane ppbv ND 0.200 01/19/22 10:22 1 , 1 ,2-Trichloroethane ppbv ND 0.200 01/19/22 10:22 Trichloroethene ppbv ND 0.200 01/19/22 10:22 1 ,2,4-Trimethylbenzene ppbv ND 0.200 01/19/22 10:22 1 ,3,5-Trimethylbenzene ppbv ND 0.200 01/19/22 10:22 m&p-Xylene ppbv ND 0.400 01/19/22 1 0:22 o-Xylene ppbv ND 0.200 01/19/22 1 0:22 1 ,4-Dichlorobenzene-d4 (IS) % 99.6 60.0-140 01/19/22 10:22 LABORATORY CONTROL SAMPLE & LCSD: R3751728-1 R3751728-2 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Cone. Result Result % Rec % Rec Limits RPD RPD ---- 1, 1-Dichloroethene ppbv 3.75 4.18 4.19 111 112 70.0-130 0.239 25 trans-1 ,2-Dichloroethene ppbv 3.75 4.08 4.09 109 109 70.0-130 0.245 25 cis-1 ,2-Dichloroethene ppbv 3.75 4.04 4.09 108 109 70.0-130 1.23 25 Chloroform ppbv 3.75 4.26 4.27 114 114 70.0-130 0.234 25 1,1 , 1-Trichloroethane ppbv 3.75 4.25 4.26 113 114 70.0-130 0.235 25 Trichloroethene ppbv 3.75 4.04 4.07 108 109 70.0-130 0.740 25 1,1 ,2-Trichloroethane ppbv 3.75 4.27 4.28 114 114 70.0-130 0.234 25 Tetrachloroethene ppbv 3.75 4.33 4.34 115 116 70.0-130 0.231 25 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. Date: 01/21/2022 02:42PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Qualifiers Page 35 of 41 QUALITY CONTROL DATA Project: BENMAR 897-03 Pace Project No.: 92582172 LABORATORY CONTROL SAMPLE & LCSD: R3751728-1 R3751728-2 Spike LCS LCSD LCS LCSD Parameter Units Cone. Result Result % Rec % Rec ---- Ethylbenzene ppbv 3.75 4.49 4.50 120 120 m&p-Xylene ppbv 7.50 8.96 9.02 119 120 o-Xylene ppbv 3.75 4.30 4.34 115 116 Styrene ppbv 3.75 4.47 4.51 119 120 Bromoform ppbv 3.75 4.42 4.42 118 118 1,1,2,2-Tetrachloroethane ppbv 3.75 4.44 4.46 118 119 4-Ethyltoluene ppbv 3.75 4.63 4.62 123 123 1,3,5-Trimethylbenzene ppbv 3.75 4.33 4.38 115 117 1 ,2,4-Trimethylbenzene ppbv 3.75 4.42 4.45 118 119 1 ,3-Dichlorobenzene ppbv 3.75 4.77 4.79 127 128 1 A-Dichlorobenzene ppbv 3.75 4.95 4.98 132 133 Benzyl chloride ppbv 3.75 4.78 4.78 127 127 1,2-Dichlorobenzene ppbv 3.75 4.57 4.61 122 123 1,2,4-Trichlorobenzene ppbv 3.75 5.71 5.87 152 157 Hexachloro-1 ,3-butadiene ppbv 3.75 4.17 4.22 111 113 Naphthalene ppbv 3.75 4.83 4.94 129 132 2-Chlorotoluene ppbv 3.75 4.52 4.54 121 121 lsopropylbenzene (Cumene) ppbv 3.75 4.40 4.38 117 117 1 ,4-Dichlorobenzene-d4 (IS) % 101 102 % Rec Limits 70.0-130 70.0-130 70.0-130 70.0-130 70.0-130 70.0-130 70.0-130 70.0-130 70.0-130 70.0-130 70.0-130 70.0-152 70.0-130 70.0-160 70.0-151 70.0-159 70.0-130 70.0-130 60.0-140 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Max RPD RPD Qualifiers 0.222 25 0.667 25 0.926 25 0.891 25 0.00 25 0.449 25 0.216 25 1.15 25 0.676 25 0.418 25 0.604 25 LO 0.00 25 0.871 25 2.76 25 1.19 25 2.25 25 0.442 25 0.456 25 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. Date: 01/21/2022 02:42PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 36 of 41 QUALITY CONTROL DATA Project: BENMAR 897-03 Pace Project No.: 92582172 QC Batch: 1805235 Analysis Method: T0-15 QC Batch Method: T0-15 Analysis Description: VOA (MS) T0-15 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 Laboratory: Pace National -MI. Juliet Associated Lab Samples: 92582172002, 92582172003, 92582172006, 92582172008 METHOD BLANK: R3752163-3 Matrix: Air Associated Lab Samples: 92582172002,92582172003, 92582172006,92582172008 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers cis-1 ,2-Dichloroethene ppbv NO 0.200 01/20/22 11:57 Tetrachloroethene ppbv NO 0.200 01/20/22 11 :57 Trichloroethene ppbv NO 0.200 01/20/22 11 :57 1 ,4-Dichlorobenzene-d4 (IS) % 93.3 60.0-140 01/20/22 11:57 LABORATORY CONTROL SAMPLE & LCSD: R3752163-1 R3752163-2 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Cone. Result Result % Rec % Rec Limits RPD RPD ---- cis-1 ,2-Dichloroethene ppbv 3.75 3.28 3.31 87.5 88.3 70.0-130 0.910 25 Trichloroethene ppbv 3.75 3.85 3.82 103 102 70.0-130 0.782 25 Tetrachloroethene ppbv 3.75 4.41 4.35 118 116 70.0-130 1.37 25 1 ,4-Dichlorobenzene-d4 (IS) % 94.4 95.1 60.0-140 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. Date: 01/21/2022 02:42 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Qualifiers Page 37 of 41 Project: BENMAR 897-03 Pace Project No.: 92582172 QC Batch: 1805946 QC Batch Method: M18-Mod!T0-15 Associated Lab Samples: 92582172002 METHOD BLANK: R3752278-3 Associated Lab Samples: 92582172002 Parameter Tetrachloroethene 1,4-Dichlorobenzene-d4 (IS) Units ppbv % QUALITY CONTROL DATA Analysis Method: Analysis Description: T0-15 VOA (MS)T0-15 Laboratory: Pace National -Mt. Juliet Matrix: Air Blank Result NO 91 .1 Reporting Limit Analyzed 0.200 01/21/22 10:02 60.0-140 01/21/22 10:02 Qualifiers Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704 )875-9092 LABORATORY CONTROL SAMPLE & LCSD: R3752278-1 R3752278-2 Parameter Tetrachloroethene 1,4-Dichlorobenzene-d4 (IS) Units ppbv % Spike Cone. 3.75 LCS LCSD Result Result 4.43 4.60 LCS LCSD % Rec Max % Rec % Rec Limits RPD RPD ------ 118 123 70.0-130 3.77 25 94.0 93.8 60.0-140 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. Date: 01/21/2022 02:42 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Qualifiers Page 38 of 41 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 QUALIFIERS Project: BENMAR 897-03 Pace Project No.: 92582172 DEFINITIONS OF -Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. NO -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. POL -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 EPA Method 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. SAMPLE QUALIFIERS Sample: 92582172002 (1) Volatile Organic Compounds (MS) by Method T0-15-Surrogate failure due to matrix interference ANALYTE QUALIFIERS LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits. SR Surrogate recovery was below laboratory control limits. Results may be biased low. Date: 01/21/2022 02:42PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 39 of 41 Project: BEN MAR 897-03 Pace Project No.: 92582172 LabiD Sample 10 92582172001 P-1 #3763 92582172002 P-2 #3722 92582172002 P-2 #3722 92582172002 P-2 #3722 92582172002 P-2 #3722 92582172003 P-3 #1457 92582172003 P-3 #1457 92582172003 P-3 #1457 92582172004 P-4 #3262 92582172004 P-4 #3262 92582172005 P-5 #3793 92582172005 P-5 #3793 92582172006 P-6 #2995 92582172006 P-6 #2995 92582172007 P-7 #3780 92582172007 P-7 #3780 92582172008 P-8 #2846 92582172008 P-8 #2846 92582172009 P-9 #2422 92582172009 P-9 #2422 92582172010 P-10 #3251 Date: 01/21/2022 02:42PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704 )875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE QC Batch Method QC Batch T0-15 1803836 T0-15 1803836 T0-15 1804677 T0-15 1805235 T0-15 1805946 T0-15 1803836 T0-15 1804677 T0-15 1805235 T0-15 1803836 T0-15 1804677 T0-15 1803836 T0-15 1804677 T0-15 1803836 T0-15 1805235 T0-15 1803836 T0-15 1804677 T0-15 1803836 T0-15 1805235 T0-15 1803836 T0-15 1804677 T0-15 1803836 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analytical Analytical Method Batch T0-15 1803836 T0-15 1803836 T0-15 1804677 T0-15 1805235 T0-15 1805946 T0-15 1803836 T0-15 1804677 T0-15 1805235 T0-15 1803836 T0-15 1804677 T0-15 1803836 T0-15 1804677 T0-15 1803836 T0-15 1805235 T0-15 1803836 T0-15 1804677 T0-15 1803836 T0-15 1805235 T0-15 1803836 T0-15 1804677 T0-15 1803836 Page 40 of 41 Attachment B NCDEQ Risk Calculator Results North Carolina Department of Environmental Quality Risk Calculator Version Date: June 2021 Basis: May 2021 EPA RSL Table Site Name: Fonner Danalex Facility Site Address: 515 E. Alabama Ave. DEQ Section: Site ID: P-2 Exposure Unit ID: Submittal Date: Prepared By: RLH Reviewed By: RLH North Carolina DEQ Risk Calculator Ea rt Potnt Con«nln1tloru \'~nion lbt~: JUM1011 Basis: 1\11 1021 EPA RSL T1bk stt~ m: r.z t:aposurtUnltiD: SoD Gu E1 n l'otnl Conr~nlnllkln T•bk DescriPtion ofEx00$1,lf(l Point CllfiCefllnlion Selottion: Note: Chemicals highlighted in oringe are noo.volarile chemic.ls. Since these ehemic.Js do not pose 1 ~·•,n intrusion risl;. no risk , .. lues u-e c.lculatod for these ehcmials. lftht thtmkallbt h tfulnacd front • prior a kula lor ruft, rnncmbtr lo .ckd "SHAH C'hflnkllb" on the •••• ouCpul alltd or -ty •dciH rhnnkah wW !Mil be kldud" in rhk alcubtloru Exposu.rcl'oint Minimum Maximum Loe.tionof R.•.nacof COtKcnlration Saooili• J>otenti•l Potcntill Ratiooale for Concmlr•rion Notes: CAS Number Chcmial Concentration Concenlntion Uniu Maximum Detoction Detoction Used for Background Toxicity Value 1\RAIVrBC ARAKITIJC COPC Flag Selection or (uglmJ) (Qualifier) (Qualifier) Conccntntion frequency Lim irs -V1lue (Scr«ning V1lue """" {YfN) Deletion Lcvel)(nlc) "' 67#1 "Jm' 69.6 71-43-2 Jknl.cne u,Wm1 6.57 75-15-0 CIIJbonDisulfidc u 'm1 17.3 56--23·5 CartloltTctnoehloridc " m' 373 10&.-90-7 Chlorobcn?.enc u,Rim1 2.09 74-&7·3 Chlouncthanc u 'm) .., 75-71·8 Dichlorodifluoromcllwle m' 26.3 75-34-3 Diehloroclhllnc,l l-u,Riml 3860 107-06-2 Diehloroelhllnc l 2-u2/ml ,.., 75-35-4 Diehlomctlwlcnc I J. u lml 1170 IS6·59-2 l)iehloroedwlcnc ci5-1.2· """'' 426 156~-S Dicltloroeth\·lcnctrans--1.2-"'m' Ill 110-54--3 llexanc N-uA{ml 33.9 67-63-0 '"""""""' uRfml 127 n-09-2 1'-.lctll\'lcncChk:Jridc m' 33800000 127-18-4 Tctnehloroclt11-'lene 3380000 uA{m1 1'·2 3380000 82.9 108-88-3 Toluene "Wm' m 71-55-6 Trkhloroethme I I 1-" ' '" 79-00-S Trichloroclhllnc I 12· "' uA{ml P-2 S42 44000 .,., .. Triehloroclh\'knc 44000 """'' P-2 44000 36.5 7S-69-4 1'riehloroflooromelhlll'le " 30.9 75-01-4 Vin\'IChloride """'' Risk for Individual Pathways Output Form 1 Version Date: June 2021 Basis: May 2021 EPA RSL Table SiteiD: P-2 Ex osure Unit ID: Dm.ECT CONTACT SOIL AND WATER CALCULA'IlORS Receptor Pathway Carcinogenici Hazard Index Risk exceeded? Risk Resident Soil NC NC NC Groundwater Use* NC NC NC Non-Residential Worker Soil NC NC NC Groundwater Use* NC NC NC Construction Worker Soil NC NC NC Recreator/Trespasser Soil NC NC NC Surface Water* NC NC NC VAPOR INTRUSION CALCULATORS Receptor Pathway Carcinogenic Hazard Index Risk exceeded? Risk Groundwater to Indoor Air NC NC NC Resident Soil Gas to Indoor Air 9.8E-02 2.5E+04 YES Indoor Air NC NC NC Groundwater to Indoor Air NC NC NC Non-Residential Worker Soil Gas to Indoor Air 7.4E-03 2.0E+03 YES Indoor Air NC I NC NC CONTAMINANT MIGRATION CALCULATORS Pathway Source Target Receptor Concentrations Exceeded? Exceedence of 2L at Receptor? Source Soil NC Groundwater Exceedence of2L at Receptor? Source Groundwater NC Exceedence df 2B at Receptor? Source Soil NC Surface Water Exceedence of 2B at Receptor? Source Groundwater NC Notes: 1. Iflead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead concentrations in comparison to screening levels. Note that lead is not included in cumulatiye risk calculations. 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based closure. 3. NM =Not Modeled 4. NC = Pathway not calculated North Carolina DEQ Risk Calculator DEQ Risk Calculator-Vapot: Intrusion-Non-Residential Worker Soil Gas to Indoor Air Venion Date: .Jnne2021 Basis: May2021 EPA RSL Table SiteiD: P"2 'l Exposure UnitiD: Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals. All concentrations are in ug/m3 Calculated f, Calculated Soil Gas Target Indoor Target Indoor Air Calculated Non- CAS# Chemical Name: Concentration Indoor Air Air Cone. for 'Cone. for Non-Carcinogenic Carcinogenic (ug/m3) Concentration Carcinogens @ ~arcinogens @ Risk Hazard (ug/m3) TCR= lE-06 , THQ=0.2 ' Quotient 67-64-1 Acetone 359 3.59 -2.7E+04 2.6E-05 71-43-2 Benzene 69.6 0.696 1.6E+OO 2.6E+01 4.4E-07 5.3E-03 75-15-0 Carbon Disulfide 6.57 0.0657 -6.1E+02 2.1E-05 56-23-5 Carbon Tetrachloride 17.3 0.173 2.0E+OO 8.8E+01 8.5E-08 3.9E-04 108-90-7 Chlorobenzene 373 3.73 -4.4E+01 1.7E-02 74-87-3 Chloromethane 2.09 0.0209 -7.9E+01 5.3E-05 75-71-8 Dichlorodifluoromethane 3.5 0.035 -8.8E+01 S.OE-05 75-34-3 Dichloroethane, 1,1-26.3 0.263 7.7E+OO -3.4E-08 107-06-2 Dichloroethane 1,2-3860 38.6 4.7E-01 'I 6.1E+OO 8.2E-05 1.3E+OO 75-35-4 Dichloroethvlene, 1,1-3020 30.2 -1.8E+02 3.4E-02 156-59-2 Dichloroethylene cis-1 2-1170 11.7 - - 156-60-5 Dichloroethvlene trans-1,2-426 4.26 -3.5E+01 2.4E-02 110-54-3 Hexane N-111 1.11 -~ 6.1E+02 3.6E-04 67-63-0 Isopropanol 33.9 0.339 -'I 1.8E+02 3.9E-04 75-09-2 Methylene Chloride 127 1.27 1.2E+03 ' 5.3E+02 l.OE-09 4.8E-04 127-18-4 Tetrachloroethvlene 33800000 338000 4.7E+01 3.5E+Ol 7.2E-03 1.9E+03 108-88-3 Toluene 82.9 0.829 -4.4E+03 3.8E-05 71-55-6 Trichloroethane, 1,1,1-772 7.72 -4.4E+03 3.5E-04 79-00-5 Trichloroethane, 1,1,2-543 5.43 7.7E-01 1.8E-01 7.1E-06 6.2E+OO 79-01-6 Trichloroethvlene 44000 440 3.0E+OO ,, 1.8E+OO l.SE-04 S.OE+Ol 75-69-4 Trichlorofluoromethane 36.5 0.365 -- 75-01-4 Vinvl Chloride 30.9 0.309 2.8E+OO 8.8E+01 l.lE-07 7.1E-04 I Cumulative: I 7.4E-03 I 2.0E+03 I North Caronna DEQ Risk Calculator