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HomeMy WebLinkAboutMO-30356_0_CA_CLO_20240104 Via Email January 4, 2024 North Carolina Department of Environmental Quality UST Section – Corrective Action Branch Mooresville Regional Office 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Attn: Mr. Dan Bowser, PG Re: UST Closure Report 401 S. College Street Charlotte, North Carolina Facility ID No. 00-0-0000034670 H&H Job No. AGI-002 Dear Dan: On behalf of 401 S College Street NC, LLC, Hart & Hickman, PC (H&H) is providing the attached UST Closure Report in PDF format for the above referenced site as an electronic copy. No hard copy will follow unless requested. If you have any questions, please let us know. Sincerely, Hart & Hickman, PC Matt Bramblett, PE Robert Sorgel Principal Sr. Project Geologist Enclosures cc: Mr. Seth Goad, DEQ Brownfields (Via Email) Mr. Alex Hay, ANiMAL Group Holdings, LLC (Via Email) Ms. Laura Truesdale, Moore & Van Allen (Via Email) 2 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Report/UST Closure Report.doc B. Site History and Characterization 1. UST Owner and Operator Information: UST ID Number A1 and A2 Facility ID Number 0000034670 Name of Owner Dates of Ownership 401 S. College Street NC, LLC 12/13/2022 – present Street Address 2303 Wineleas Road City State Zip Telephone Number Decatur GA 30033 (323) 447-4434 Name of Operator Dates of Operation Duke Energy Carolinas, LLC 11/12/1996 – 12/12/2022 Street Address 526 S. Church Street City State Zip Telephone Number Charlotte NC 28202 (704) 382-6083 3 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Report/UST Closure Report.doc 2. UST/AST Information: UST ID Number State Regulated? Current/Last Contents Previous Contents Capacity (gallons) Construction Details Approximate Tank Dimensions Description of Associated Piping and Pumps Date Tank Installed Status of UST Was release associated with the UST System? A1 YES Diesel None 6,000 Fiberglass 19’ x 7’ Product Line 11/12/96 Removed 9/25/2023 Yes A2 YES Diesel None 6,000 Fiberglass 19’ x 7’ Product Line 11/12/96 Removed 9/25/2023 Yes UST-1 NO Fuel Oil None 500 Steel 5’ x 2.5’ Product Line Unknown Removed 9/25/2023 No 4 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Report/UST Closure Report.doc 3. Non-UST spills at the site: No non-UST spills are known to have occurred at the Site. 4. Description of release: According to regulatory records and DEQ annual tank registration fees, no release incidents are reported in available databases in connection with the UST system. 5. Site characteristics: The Site consists of one parcel totaling approximately 2.3 acres of land located in Uptown Charlotte. Most recently, the Site was developed with structures associated with the Duke Energy Data Center. Above-ground demolition of the Site buildings (i.e. down to slab) began in 2023 and is currently ongoing. As of the present, the following building features remain: the building shell and basement associated with the southeastern Site building and the basement associated with a former generator building. A site location map is presented as Figure 1, and a Site Map is presented as Figure 2. According to the Geologic Map of North Carolina dated 1985, the subject property is located in the Charlotte Belt of the Piedmont Physiographic Province of North Carolina, which is characterized by a thick mantle of weathered residuum over fractured crystalline and metamorphic rock. The Piedmont region consists of low, rounded hills and long, rolling, northeast southwest trending ridges. The site area is underlain by bedrock consisting primarily of biotite gneiss and schist. In the Piedmont, the bedrock is overlain by a mantle of weathered rock termed saprolite or residuum. The saprolite consists of unconsolidated clay, silt, and sand with lesser amounts of rock fragments. Due to the range of parent rock types and their variable susceptibility to weathering, the saprolite ranges widely in color, texture, and thickness. Generally, the saprolite is thickest near interstream divides and thins toward streambeds. In profile, the saprolite normally grades from clayey soils near the land surface to highly weathered rock above competent bedrock. The occurrence and movement of groundwater in the Piedmont is within two separate but interconnected water-bearing zones. A shallow water-bearing zone occurs within the saprolite, and a deeper water-bearing zone occurs within the underlying bedrock. Groundwater in the shallow saprolite zone occurs in the interstitial pore spaces between the grains comprising the saprolitic soils, and is typically under water table or unconfined conditions. Groundwater movement is generally lateral from recharge areas to small streams that serve as localized discharge points. The occurrence and movement of groundwater in the underlying water-bearing zone within the crystalline bedrock is controlled by secondary joints, fractures, 5 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Report/UST Closure Report.doc and faults within the bedrock. On a regional scale, the direction of groundwater flow is typically from uplands to major streams and groundwater sinks. The saprolite has a higher porosity than the bedrock and serves as a reservoir that supplies water to a network of fractures in the bedrock. The Site is located at an approximate elevation of 725 to 740 ft above mean sea level. Topography at the site generally slopes to the west (Figure 1). Visual observations during the UST removal (maximum depth of approximately 10 ft below ground surface) indicate that the soil in the area of the UST consists of sandy silt. Groundwater was encountered during previous assessment activities at approximately 40 ft below ground surface (bgs). Bedrock was not encountered in the excavation. C. UST Closure Report following UST-12 format and Site Investigation Report for Permanent Closure or Change-in-Service of UST (UST-2 Form): 1. Preparations for closure including the steps taken to notify authorities, permits obtained and the steps taken to clean and purge the tanks: Following purchase of the property, the NC DEQ UST Section was notified that the two (2) regulated 6,000-gallon diesel USTs were emptied and placed in temporary closure. It should be noted that 401 S. College Street NC, LLC did not operate the USTs located at the Site. Prior to UST closure activities, H&H submitted a Notice of Intent for UST Closure or Change-in-Service (UST-3) Form to DEQ. Following UST closure activities, a Site Investigation (UST-2A) Form was also submitted to DEQ. The completed UST Forms are provided in Appendix A. 2. Closure procedures: On September 25, 2023, Trifecta removed two (2) regulated 6,000-gallon diesel USTs and one (1) unregulated 500-gallon fuel oil UST and associated product piping. Trifecta utilized a vacuum truck to remove approximately 1,400 gallons of residual fuel, sludge, and wash water from the USTs. Prior to UST removal activities, Trifecta confirmed that there was less than 1 inch of water/sludge present in the tank. Once the tanks had been adequately emptied, overburden was removed with an excavator and stockpiled on plastic sheeting adjacent to the excavation. Overburden material consisted of washed crushed gravel (approximately 0.5 in). During removal, the overburden gravel was screened for the presence of impacts using sensory methods (i.e., visual and olfactory evaluation) as well as for the presence of organic vapors using a photoionization detector (PID). Redevelopment activities on the property are currently being managed through the DEQ Brownfields Redevelopment Section (Brownfields Project No. 27007-23- 060). The DEQ Brownfields Redevelopment Section also approved our scope of work associated with UST removal activities. There were no obvious impacts in the stockpile based on field screening. In accordance with typical DEQ 6 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Report/UST Closure Report.doc Brownfields requirements, excavated material from the UST basin was backfilled into the excavation area. Following removal of residual material within the USTs and removal of overburden material, a lower explosion level (LEL) meter was utilized to monitor for explosive atmospheres in the tank during the vapor purging process. A Fire Marshal for the City of Charlotte was present on the Site to confirm the tank was purged of vapors prior to removal. Following confirmation of acceptable LEL, the tanks were then removed from the UST basin using an excavator. The two regulated fiberglass tank dimensions were 19 ft in length and 7 ft in diameter. The unregulated steel tank dimensions were 5 ft in length and 3.5 feet in diameter. Following removal, the tanks were inspected and there were no visible cracks, dents, pits, rusting, or other damage observed on the tanks or associated fittings and pipes. Subsurface product piping connected to the USTs was also removed for proper disposal. Subsurface product piping consisted of flexible piping encased in polyvinyl chloride (PVC) pipe. The USTs and associated product lines were properly disposed off-site. 3. Note the amount of residual material pumped from the tank and describes the storage, sampling and disposal of the residual material and the disposal of the tank, pumps and piping: Residual product from the 6,000-gallon USTs was previously pumped out by others. Trifecta used a vacuum truck to remove approximately 1,400 gallons of water and sludge from the USTs prior to removal of the tanks. On September 25, 2023, the three tanks were transported off-site for disposal. The fiberglass USTs were transported to the Gaston County Landfill for disposal and the steel UST was transported to the Southern Metals Company to be recycled. A Tank Disposal Certificate and the non-hazardous materials waste manifest documentation are provided in Appendix B. D. Site Investigation activities: After removal of the USTs and associated product piping, 15 closure soil samples were collected in general accordance with the Underground Storage Tank Section Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement for UST Releases dated March 1, 2007, effective February 1, 2019. The base of the USTs was approximately 10 feet below ground surface (ft bgs) and the USTs were underlain with a concrete pad. The product piping was approximately two (2) ft bgs and was underlain by approximately 1 ft of washed crushed gravel. Eight base soil samples (UST-A through UST-H) were collected along the outside edge of the concrete pad at depths of approximately 10 ft bgs. The base soil samples were collected from native soil directly adjacent to the concrete pad and beneath the washed crushed gravel observed in the tank basin. Based on the approximate 45 ft length of product piping associated with the regulated USTs, five (5) product line closure soil samples (Piping-1 through Piping 5) were collected from a depth of approximately 3 ft bgs. To satisfy the 7 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Report/UST Closure Report.doc Brownfields Redevelopment Section, H&H also collected a sample beneath the product piping of the non-regulated UST from a depth of approximately 3 ft bgs and a side wall sample from the UST basin at a depth of approximately 6 ft bgs. The soil samples were analyzed by Waypoint Analytical Laboratory (Waypoint), a North Carolina certified laboratory. A chain-of-custody record was completed for samples collected and included sample description, date collected, time collected, matrix, sample container information, and analyses required. The chain-of-custody was signed by H&H prior to placement in an iced cooler for shipment to the laboratory. The soil samples associated with the two regulated USTs were analyzed for total petroleum hydrocarbons gasoline range organics (TPH-GRO) and diesel range organics (TPH-DRO) by EPA Method 8015C. In accordance with the DEQ Brownfields Redevelopment Section request, select soil samples were also analyzed for volatile organic compounds (VOCs) by EPA Method 8260D, semi- volatile organic compounds (SVOCs) by EPA Method 8270E, Resource Conservation and Recovery Act (RCRA) metals by EPA Methods 6020B/7471B and hexavalent chromium by EPA Method 7199. Considering the 20:1 rule for screening of the soil metal concentrations for hazardous waste, one of the soil samples (UST-SW-NE) was also analyzed for toxicity characteristic leaching procedure (TCLP) RCRA metals by EPA Method 6010D. The laboratory analytical results for the soil samples collected from the UST base and product line of the regulated USTs indicated that TPH-DRO was detected in several soil samples above laboratory detection limits. TPH-DRO was detected in the Piping-1 soil sample at a concentration of 123 milligrams per kilogram (mg/kg), which exceeds the NC DEQ Action Level of 100 mg/kg. Several petroleum related VOCs and SVOCs were also detected in select soil samples. The polycyclic aromatic hydrocarbon (PAH) benzo(a)pyrene was detected in UST-SW-NE (0.432 J mg/kg), Piping-4 (0.173 mg/kg), and Piping-6 (0.323 J mg/kg) soil samples at concentrations above the Soil-to-Water MSCC of 0.058 mg/kg and Residential PSRG of 0.11 mg/kg. Benzo(a)anthracene was detected in UST-SW-NE (0.345 J mg/kg) and Piping-6 (0.285 J mg/kg) soil samples at concentrations above the Soil-to-Water MSCC of 0.17 mg/kg. No other VOCs or SVOCs were detected in the soil samples collected above the DEQ UST Section or DEQ Brownfields Redevelopment Section screening criteria. Several metals were detected in the UST closure samples above the laboratory method detection limits, but within ranges of naturally occurring metals in North Carolina and local soil. Additionally, the results of TCLP RCRA metals analysis performed on the UST-SW-NE soil sample indicated that the soil does not qualify as characteristically hazardous. The approximate locations of the closure samples are depicted in Figure 3, and soil sample results are summarized in Table 1. The laboratory analytical report is included in Appendix C. 8 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Report/UST Closure Report.doc E. Conclusions and Recommendations In September 2023, H&H oversaw the removal of two (2) regulated 6,000-gallon diesel USTs, one unregulated approximately 500-gallon heating oil UST, and associated product piping. Approximately 1,400 gallons of water and sludge were removed from the USTs. Following the removal of overburden gravel and confirmation of the inert tanks using an LEL meter, the tanks were then removed from the UST basin using an excavator. No visible cracks, dents, pits, rusting, or other damage was observed on the tanks or associated fittings and pipes. The tanks were transported off-site for proper disposal. After removal of the USTs and associated product piping, 15 closure soil samples were collected from the perimeter of a concrete pad underlying the USTs, from the excavation sidewall, and beneath sub-grade product piping. UST closure samples associated with the regulated USTs were analyzed for TPH-DRO and TPH-GRO. In addition, at the request of the NC DEQ Brownfields Redevelopment Section, select soil samples were also analyzed for VOCs, SVOCs, RCRA metals, and hexavalent chromium. TPH-DRO was detected in the Piping-1 soil sample at a concentration above the Action Level. Additionally, benzo(a)anthracene and/or benzo(a)pyrene were detected in the UST-SW-NE, Piping-4, and/or Piping-6 soil samples at concentrations above the Soil-to-Water MSCCs and/or Residential PSRGs. The Site is in the NC DEQ Brownfields Redevelopment Section (Brownfields Project No. 27007-23-060). Therefore, H&H recommends that soil impacts associated with the UST system be managed through the NC DEQ Brownfields Redevelopment Section. Table 1Summary of UST System Soil Sample Analytical Data Standard Roll Coverings Charlotte, North Carolina H&H Job No. AGI-002 Sample ID UST-A UST-B UST-C UST-D UST-E UST-F UST-G UST-H UST-SW-NE Sample Location Northeastern SidewallDepth (ft bgs)10 10 10 10 10 10 10 10 6 Date 9/26/2023 9/26/2023 9/26/2023 9/26/2023 9/26/2023 9/26/2023 9/26/2023 9/26/2023 9/26/2023 Units TPH (8015C) DRO 20.3 13.4 <5.35 <6.06 <5.52 <6.34 <6.39 20.6 NA 100 ---------------- GRO <4.54 <2.64 <2.38 <2.70 <2.46 <2.82 <2.84 <2.72 NA 50 ---------------- VOCs (8260D) Acetone NA 0.026 NA NA NA NA 0.028 NA 0.033 --24 14,000 210,000 14,000 210,000 ------ Benzene NA 0.001 J NA NA NA NA <0.0008 NA <0.0007 --0.0072 12 59.4 1.2 5 ------ Carbon Disulfide NA <0.0008 NA NA NA NA <0.0009 NA <0.0008 --3.7 1,560 23,300 160 740 ------ Ethanol NA 3.20 NA NA NA NA <0.019 NA <0.017 --16 5,160 77,000 510 6,600 ------ Methylene Chloride NA 0.003 J NA NA NA NA 0.004 J NA <0.001 --0.023 93.8 1,400 58 650 ------ SVOC (8270E) Benzo(a)anthracene NA <0.177 NA NA NA NA <0.225 NA 0.345 J --0.17 6.6 32 1.1 21 ------ Benzo(a)pyrene NA <0.187 NA NA NA NA <0.239 NA 0.432 J --0.058 0.66 3.2 0.11 2.1 ------ Benzo(b)fluoranthene NA <0.185 NA NA NA NA <0.237 NA 0.484 J --0.6 6.6 32 1.1 21 ------ Benzo(g,h,i)perylene NA <0.173 NA NA NA NA <0.221 NA 0.297 J --7,600 469 7,000 NE NE ------ Benzo(k)fluoranthene NA <0.174 NA NA NA NA <0.222 NA 0.177 J --5.8 66 327 11 210 ------ Chrysene NA 0.185 J NA NA NA NA <0.230 NA 0.389 J --18 663 3,270 110 2,100 ------ Fluoranthene NA 0.173 J NA NA NA NA <0.199 NA 0.509 J --330 625 9,340 480 6,000 ------ Ideno(1,2,3-cd)pyrene NA <0.228 NA NA NA NA <0.291 NA 0.281 J --1.9 6.63 32.7 1.1 21 ------ 2-Methylnaphthalene NA <0.127 NA NA NA NA <0.162 NA 0.142 J --1.5 62.5 934 48 600 ------ Phenanthrene NA 0.335 J NA NA NA NA <0.337 NA 0.308 J --64 469 7,000 NE NE ------ Pyrene NA 0.276 J NA NA NA NA <0.217 NA 0.582 J --210 469 7,000 360 4,500 ------ RCRA Metals (6020B/7471B/7199) Arsenic NA 1.58 NA NA NA NA 3.23 NA 1.85 --NE NE NE 0.68 3.0 1.1 - 3.0 1.0 - 18 -- Barium NA 124 NA NA NA NA 66.6 NA 101 --620 3,100 46,000 3,100 47,000 38 - 110 50 - 1,000 -- Cadmium NA 0.0528 J NA NA NA NA 0.101 J NA 0.122 J --NE NE NE 1.4 20 ND - 0.36 J 1.0 - 10 -- Chromium (Total)NA 80.1 NA NA NA NA 45.3 NA 218 --3.8 1.32 6.54 NE NE 14 - 45 7.0 - 300 -- Chromium (III)NA 78.8 NA NA NA NA 44.6 NA 216.9 --360,000 23,400 350,000 23,000 350,000 13.7 - 44.0 NS -- Chromium (IV)NA 1.29 NA NA NA NA 0.695 NA 1.12 --3.8 1.32 6.54 0.31 6.5 0.34 J - 0.98 J NS -- Lead NA 46.5 NA NA NA NA 10.2 NA 36.1 --270 400 400 400 800 11 - 36 ND - 50 -- Mercury NA 0.648 NA NA NA NA 0.821 NA 0.811 --NE NE NE 2.3 9.7 0.024 - 0.097 0.03 - 0.52 -- Selenium NA 0.698 NA NA NA NA 0.653 NA 0.599 --NE NE NE 78 1,200 ND <0.1 - 0.8 -- Silver NA 0.122 J NA NA NA NA 0.0614 J NA 0.110 J --4.8 78.2 1,160 78 1,200 0.033 J - 0.60 ND - 5.0 -- TCLP RCRA Metals (6010D) Arsenic NA NA NA NA NA NA NA NA <0.014 ----------------5.0 Barium NA NA NA NA NA NA NA NA 1.04 ----------------100.0 Cadmium NA NA NA NA NA NA NA NA <0.0065 ----------------1.0 Chromium (Total)NA NA NA NA NA NA NA NA 0.020 J ----------------5.0 Lead NA NA NA NA NA NA NA NA 0.041 ----------------5.0 Mercury NA NA NA NA NA NA NA NA 0.0010 ----------------0.2 Selenium NA NA NA NA NA NA NA NA <0.026 ----------------NE Silver NA NA NA NA NA NA NA NA <0.003 ----------------5.0 Notes:1) North Carolina Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Underground Storage Tank (UST) Section Action Level dated July 2016.2) DEQ UST Section Maximum Soil Contaminant Concentrations (MSCCs) revised March 2022. 5) Regional background metals data taken from Elements in North American Soils by Dragun and Chekiri, 2005.6) Obtained from Chapter Seven of the Environmental Protection Agency (EPA) SW-846 Compendium: Introductory and Regulatory Definitions Pertaining to Hazardous Waste Characteristics (2004).Compound concentrations are reported to the laboratory method detection limits. With the exception of metals, only compounds detected in at least one sample are shown in the table above. Bold values exceed the Action Level. Underlined values exceed the Soil-to-Water MSCCs.Gray Shaded values exceed the Residential PSRGs. Metals concentrations appear to be naturally occuring and are not shaded gray.mg/kg = milligrams per kilogram; mg/L = milligrams per LiterTPH = total petroleum hydrocarbons; DRO = diesel range organics; GRO = gasoline range organics; VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; TCLP = toxicity characteristing leaching procedureRCRA = Resource Conservation and Recovery Act; ft bgs= feet below ground surface; NE = not established; -- = not applicable; NA = not analyzedJ = Compound was detected above the laboratory method detection limit but below the laboratory reporting limit, resulting in a laboratory estimated concentration. 4) Background metals data collected from Cotton Warehouse Brownfields property (Brownfields Project No. 24013-20-060).3) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated July 2023. mg/kg (8015C, 8270E, 6020B/7471B/7199); mg/L (6010D) DEQ UST Section Screening Criteria Residential MSCCs (2) Soil-to-Water MSCCs (2) Industrial / Commercial MSCCs (2) Industrial / Commercial PSRGs (3) Residential PSRGs (3) Local Background Metals in Soil (4) Regional Background Metals in Soil(5) Maximum Concentration of Contaminants for Toxicity Characteristic (6) DEQ Brownfields Screening Criteria Perimeter of Concrete Pad Underlying USTs Action Level (1) mg/kg (8015C, 8270E, 6020B/7471B/7199); mg/L (6010D) https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Tables/Data Tables_Standard Roll Coverings Table 1 (Page 1 of 2)Hart & Hickman, PC Table 1Summary of UST System Soil Sample Analytical Data Standard Roll Coverings Charlotte, North Carolina H&H Job No. AGI-002 Sample ID Piping-1 Piping-2 Piping-3 Piping-4 Piping-5 Piping-6 Sample Location Depth (ft bgs)3 3 3 3 3 3 Date 9/26/2023 9/26/2023 9/26/2023 9/26/2023 9/26/2023 9/6/2023 Units TPH (8015C) DRO 123 <5.09 10.0 J 55.2 90.8 NA 100 ---------------- GRO <2.43 <2.26 <2.54 <2.23 <2.57 NA 50 ---------------- VOCs (8260D) Acetone NA NA NA 0.008 J NA 0.004 J --24 14,000 210,000 14,000 210,000 ------ Benzene NA NA NA <0.0006 NA <0.0007 --0.0072 12 59.4 1.2 5 ------ Carbon Disulfide NA NA NA 0.0008 J NA 0.0008 J --3.7 1,560 23,300 160 740 ------ Ethanol NA NA NA <0.015 NA <0.016 --16 5,160 77,000 510 6,600 ------ Methylene Chloride NA NA NA <0.001 NA 0.003 J --0.023 93.8 1,400 58 650 ------ SVOC (8270E) Benzo(a)anthracene NA NA NA 0.154 J NA 0.285 J --0.17 6.6 32 1.1 21 ------ Benzo(a)pyrene NA NA NA 0.173 J NA 0.323 J --0.058 0.66 3.2 0.11 2.1 ------ Benzo(b)fluoranthene NA NA NA 0.207 J NA 0.389 J --0.6 6.6 32 1.1 21 ------ Benzo(g,h,i)perylene NA NA NA <0.146 NA 0.218 J --7,600 469 7,000 NE NE ------ Benzo(k)fluoranthene NA NA NA <0.147 NA <0.156 --5.8 66 327 11 210 ------ Chrysene NA NA NA 0.158 J NA 0.308 J --18 663 3,270 110 2,100 ------ Fluoranthene NA NA NA 0.287 J NA 0.564 J --330 625 9,340 480 6,000 ------ Ideno(1,2,3-cd)pyrene NA NA NA <0.193 NA 0.232 J --1.9 6.63 32.7 1.1 21 ------ 2-Methylnaphthalene NA NA NA <0.107 NA <0.110 --1.5 62.5 934 48 600 ------ Phenanthrene NA NA NA <0.224 NA 0.298 J --64 469 7,000 NE NE ------ Pyrene NA NA NA 0.272 J NA 0.513 J --210 469 7,000 360 4,500 ------ RCRA Metals (6020B/7471B/7199) Arsenic NA NA NA 2.14 NA 2.47 --NE NE NE 0.68 3.0 1.1 - 3.0 1.0 - 18 -- Barium NA NA NA 88.4 NA 117 --620 3,100 46,000 3,100 47,000 38 - 110 50 - 1,000 -- Cadmium NA NA NA 0.203 J NA 0.0745 J --NE NE NE 1.4 20 ND - 0.36 J 1.0 - 10 -- Chromium (Total)NA NA NA 33.4 NA 19.3 --3.8 1.32 6.54 NE NE 14 - 45 7.0 - 300 -- Chromium (III)NA NA NA 32.8 NA 18.3 --360,000 23,400 350,000 23,000 350,000 13.7 - 44.0 NS -- Chromium (IV)NA NA NA 0.591 NA 1.04 --3.8 1.32 6.54 0.31 6.5 0.34 J - 0.98 J NS -- Lead NA NA NA 10.5 NA 12.8 --270 400 400 400 800 11 - 36 ND - 50 -- Mercury NA NA NA 0.0398 NA 0.0832 --NE NE NE 2.3 9.7 0.024 - 0.097 0.03 - 0.52 -- Selenium NA NA NA 0.276 NA 0.643 --NE NE NE 78 1,200 ND <0.1 - 0.8 -- Silver NA NA NA 0.0481 J NA 0.0449 J --4.8 78.2 1,160 78 1,200 0.033 J - 0.60 ND - 5.0 -- TCLP RCRA Metals (6020B/7470A) Arsenic NA NA NA NA NA NA ----------------5.0 Barium NA NA NA NA NA NA ----------------100.0 Cadmium NA NA NA NA NA NA ----------------1.0 Chromium (Total)NA NA NA NA NA NA ----------------5.0 Lead NA NA NA NA NA NA ----------------5.0 Mercury NA NA NA NA NA NA ----------------0.2 Selenium NA NA NA NA NA NA ----------------NE Silver NA NA NA NA NA NA ----------------5.0 Notes:1) North Carolina Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Underground Storage Tank (UST) Section Action Level dated July 2016.2) DEQ UST Section Maximum Soil Contaminant Concentrations (MSCCs) revised March 2022. 5) Regional background metals data taken from Elements in North American Soils by Dragun and Chekiri, 2005.6) Obtained from Chapter Seven of the Environmental Protection Agency (EPA) SW-846 Compendium: Introductory and Regulatory Definitions Pertaining to Hazardous Waste Characteristics (2004).Compound concentrations are reported to the laboratory method detection limits. With the exception of metals, only compounds detected in at least one sample are shown in the table above. Bold values exceed the Action Level. Underlined values exceed the Soil-to-Water MSCCs.Gray Shaded values exceed the Residential PSRGs. Metals concentrations appear to be naturally occuring and are not shaded gray.mg/kg = milligrams per kilogram; mg/L = milligrams per LiterTPH = total petroleum hydrocarbons; DRO = diesel range organics; GRO = gasoline range organics; VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; TCLP = toxicity characteristing leaching procedureRCRA = Resource Conservation and Recovery Act; ft bgs= feet below ground surface; NE = not established; -- = not applicable; NA = not analyzedJ = Compound was detected above the laboratory method detection limit but below the laboratory reporting limit, resulting in a laboratory estimated concentration. mg/kg (8015C, 8270E, 6020B/7471B/7199); mg/L (6010D) Beneath UST Product Piping 3) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated July 2023.4) Background metals data collected from Cotton Warehouse Brownfields property (Brownfields Project No. 24013-20-060). Maximum Concentration of Contaminants for Toxicity Characteristic (6) mg/kg (8015C, 8270E, 6020B/7471B/7199); mg/L (6010D) Action Level (1)Soil-to-Water MSCCs (2) Regional Background Metals in Soil(5) DEQ UST Section Screening Criteria DEQ Brownfields Screening Criteria Residential MSCCs (2) Industrial / Commercial MSCCs (2) Residential PSRGs (3) Industrial / Commercial PSRGs (3) Local Background Metals in Soil (4) https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Animal Group/AGI.002 College/UST/UST Removal/Tables/Data Tables_Standard Roll Coverings Table 1 (Page 2 of 2)Hart & Hickman, PC REVISION NO. 0 JOB NO. AGI-002 DATE: 10-31-23 FIGURE NO. 2 STANDARD ROLL COVERINGS 401 S. COLLEGE STREET CHARLOTTE, NORTH CAROLINA SITE MAP LEGEND SITE PROPERTY BOUNDARY PARCEL LINE NOTE: 1. AERIAL IMAGERY AND BASE DATA OBTAINED FROM MECKLENBURG COUNTY GIS, 2023. 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology E . M A R T IN L U T H ER K I NG JR BOU L E V A R D S. C O L L E G E S T R E E T CHARLOTTE CONVENTION CENTER (501 S. COLLEGE STREET) ONE WELLS FARGO (301 S. COLLEGE STREET) VARIOUS OCCUPANTS (500 S. COLLEGE STREET) VARIOUS OCCUPANTS (413-437 S. COLLEGE STREET) NORFOLK SOUTHERN RAILWAY S:\AAA-Master Projects\Animal Group\AGI.002 College\Figures\PH1ESA-AGI002.dwg, FIG 2(2), 10/31/2023 12:07:41 PM, tmarbuery REVISION NO. 0 JOB NO. AGI-002 DATE: 10-11-23 FIGURE NO. 3 STANDARD ROLL COVERINGS 401 S. COLLEGE STREET CHARLOTTE, NORTH CAROLINA SOIL SAMPLE LOCATION MAP LEGEND SITE PROPERTY BOUNDARY PARCEL LINE SUBGRADE PRODUCT PIPING SOIL SAMPLE LOCATION UST BASIN CONCRETE PAD BENEATH USTs FORMER UNDERGROUND STORAGE TANK (UST) NOTE: 1. AERIAL IMAGERY AND BASE DATA OBTAINED FROM MECKLENBURG COUNTY GIS, 2023. 2. TWO REGULATED 6,000-GALLON FUEL OIL USTs AND ONE UNREGLUATED 500 GALLON FUEL OIL UST REMOVED ON SEPTEMBER 25, 2023. 3. SAMPLES UST-A THROUGH UST-H WERE COLLECTED FROM APPROXIMATELY 10 FEET BELOW GROUND SURFACE (FT BGS). SAMPLES PIPING-1 THROUGH PIPING-6 WERE COLLECTED FROM APPROXIMATELY 3 FT BGS. 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology E . M A R T I N L U T H ER K I NG JR BOU L EV A R D S. C O L L E G E S T R E E T CHARLOTTE CONVENTION CENTER ONE WELLS FARGO STRUCTURE WAS RAZED IN SUMMER 2023 STRUCTURE WAS RAZED IN SUMMER 2023; BASEMENT REMAINS WITH SLAB INTACT UST-D UST-E PIPING-1 INSET: 1'=20" PIPING-4 PIPING-5 PIPING-3 UST-BUST-A UST-H UST-G UST-F UST-SW-NE PIPING-6 PIPING-2 UST-C PIPING-4 PIPING-5PIPING-3 UST-B UST-A UST-H UST-G UST-F PIPING-2 UST-E PIPING-1 UST-D UST-SW-NE UST-C PIPING-6 BASEMENT ASSOCIATED WITH FORMER STRUCTURE S:\AAA-Master Projects\Animal Group\AGI.002 College\UST\UST Removal\Figures\AGI.002_20230927.dwg, FIG 3, 10/11/2023 11:56:43 AM, tmarbuery Appendix A UST Closure Forms (UST-2A and UST-3) DocuSign Envelope ID: 4FFA2898-6002-48B4-95E6-321581D8CAFF September 5, 2023 UST-2A Site Investigation Report for Permanent Closure or Change-in- Service of REGISTERED UST Return completed form to: NC DEQ / DWM / UST SECTION 1646 MAIL SERVICE CENTER RALEIGH, NC 27699-1646 ATTN: REGISTRATION & PERMITTING phone (919) 707-8171 fax (919) 715-1117 http://www.wastenotnc.org/ STATE USE ONLY: Facility ID # Date Received INSTRUCTIONS (READ THIS FIRST) 1. UST permanent closure or change in service must be completed in accordance with the latest version of the Guidelines for Site Checks, Tank Closure and Initial Response and Abatement. The guidelines can be obtained at http://deq.nc.gov/about/divisions/waste-management/waste- management-permit-guidance/underground-storage-tanks-section. 2. Permanent closure: Complete all sections of this form. 3. Change-in-service: Where a UST system will be converted from storing a regulated substance to a non-regulated substance, complete sections I, II, III, IV, and VI 4. For more than 5 registered UST systems, attach additional forms as needed 5. Tank Fee Refund: An annual tank fee may be refunded for a tank for which a tank fee was not required. An owner or operator must submit a written request and include: (1) contact information, (2) federal identification # or SSN, and (3) a copy of UST-2 form. The annual tank fee will be prorated based on the date of permanent closure. 6. UNREGISTERED USTs use Form UST-2B I. OWNERSHIP OF TANKS II. LOCATION OF TANKS Owner Name (Corporation, Individual, Public Agency, or Other Entity) Facility Name or Company Street Address Facility ID # (If known) City County Street Address State Zip Code City County Zip Code Phone Number Phone Number III. CONTACT PERSONNEL Contact for Facility: Job Title: Phone #: Closure Contractor Name: Closure Contractor Company: Address: Phone # Primary Consultant Name: Primary Consultant Company: Address: Phone # IV. UST INFORMATION FOR REGISTERED UST SYSTEMS UNREGISTERED USTs use Form UST-2B V. EXCAVATION CONDITION Tank ID No. Size in Gallons Last Contents Last Use Date Permanent Close Date Method of Permanent Closure: Indicate REMOVED or enter fill material, such as foam/ concrete/ sand Change-in- Service Date Water in excavation Free product Notable odor or visible soil contaminatio n Yes No Yes No Yes No VI. CERTIFICATION I certify under penalty of law that I have personally examined and am familiar with the information submitted in this and all attached documents and that based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the submitted information is true accurate and complete. Print name and official title of owner or owner’s authorized representative Signature Date Signed NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY, DIVISION OF WASTE MANAGEMENT, UST SECTION 1646 MAIL SERVICE CENTER, RALEIGH, NC 27699-1646 PHONE (919) 707-8171 FAX (919) 715-1117 http://www.wastenotnc.org/ 1/2016 401 S. College Street NC, LLC 2303 Wineleas Road Decatur Dekalb County GA 30033 323-447-4434 College Street Facility #00-0-0000034670 401 S. College Street Charlotte 28202Mecklenburg Alex Hay 323-447-4434 Mac Lee Trifecta Service Company 1722 Toal Street 704-990-1977 Matt Bramblett, PE Hart & Hickman, PC 2923 S. Tryon Street 704-586-0007 A1 6,000 Diesel 12/22 9/25/23 REMOVED ■■■ A2 6,000 Diesel 12/22 9/25/23 ■■■REMOVED Matt Bramblett, PE of Hart & Hickman, PC as representative for 401 S. College Street NC, LLC 11/9/2023 Appendix B Non-Hazardous Waste Materials Manifest and Tank Disposal Certificate TRIFECTA SERVICES COMPANY 1722 Toal Street Charlotte, NC 28206 704-900-1977TrifectaInc.com “Cleaning Up the Past, Making Way for the Future” |Atlanta|Baton Rouge|Charlotte|Greenville-Spartanburg|Nashville|Raleigh|Tallahassee|Wilmington| 1 TANK DISPOSAL CERTIFICATE Tank Owner:401 S. College Street NC LLC Site Address:401 S.College Street, Charlotte, NC 28202 Description of Tanks: Tank Number Size of Tank Contents 1 6,000 gallons Diesel 2 6,000 gallons Diesel 3 500 gallons Diesel Certification: Trifecta Services Company does hereby certify that Tanks 1 and 2 were transported by Carolina Waste Group to Gaston County Landfill (3155 Philadelphia Church Road, Dallas, NC 28034)for proper disposal in accordance with applicable regulations.Tank 3 was transported by Trifecta to Southern Metals Co (2200 Donald Ross Road, Charllotte, NC 28208)for disposal/recycling in accordance with applicable regulations.Excess tank residue from the above-described tanks was disposed of in accordance with US EPA regulations. ______________________________Signature Mark LeeVice PresidentTrifecta Services Company Mark Lee Hart & Hickman, PC Appendix C Laboratory Analytical Report   Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.   10/17/2023 Hart & Hickman (Charlotte) Robert Sorgel 2923 South Tryon St. Ste 100 Charlotte, NC, 28203 Ref: Analytical Testing Lab Report Number: 23-270-0022 Client Project Description: Standard Roll Coverings Dear Robert Sorgel: Waypoint Analytical, LLC (Charlotte) received sample(s) on 9/27/2023 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Angela D Overcash Senior Project Manager Page 1 of 114 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202499012State ProgramSouth Carolina 12/31/202399012State ProgramSouth Carolina Laboratory ID: WP MTN: Waypoint Analytical, LLC., Memphis, TN State Program Lab ID Expiration Date 02/29/202440750State ProgramAlabama 02/07/202488-0650State ProgramArkansas 06/30/20242904State ProgramCalifornia 06/30/2024E871157State Program - NELAPFlorida 11/14/2025C044State ProgramGeorgia 06/30/202404015State ProgramGeorgia 10/31/2024200078State Program - NELAPIllinois 06/30/202480215State ProgramKentucky 12/31/2023KY90047State ProgramKentucky 12/31/2023LA037State Program - NELAPLouisiana 06/30/202404015State Program - NELAPLouisiana 11/14/2025MSState ProgramMississippi 07/31/202447701State ProgramNorth Carolina 12/31/2023415State ProgramNorth Carolina 05/31/202468-03195State Program - NELAPPennsylvania 06/30/202484002State ProgramSouth Carolina 11/14/202502027State ProgramTennessee 09/30/2024T104704180State Program - NELAPTexas 06/30/202400106State ProgramVirginia 09/14/2024460181State Program - NELAPVirginia Page 1 of 1 00016/23-270-0022 Page 2 of 114 Report Number: Sample Summary Table Client Project Description: 23-270-0022 Standard Roll Coverings Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID 09/26/2023 10:30Solids 96395 UST-A 09/27/2023 12:49 09/26/2023 10:45Solids 96396 UST-B 09/27/2023 12:49 09/26/2023 10:45Solids 96396 UST-B 09/27/2023 12:49 6020B WP MTN - 09/26/2023 10:45Solids 96396 UST-B 09/27/2023 12:49 SW-7199 WP MTN - 09/26/2023 11:00Solids 96397 UST-C 09/27/2023 12:49 09/26/2023 11:10Solids 96398 UST-D 09/27/2023 12:49 09/26/2023 11:30Solids 96399 UST-E 09/27/2023 12:49 09/26/2023 11:35Solids 96400 UST-F 09/27/2023 12:49 09/26/2023 11:45Solids 96401 UST-G 09/27/2023 12:49 09/26/2023 11:45Solids 96401 UST-G 09/27/2023 12:49 SW-7199 WP MTN - 09/26/2023 11:45Solids 96401 UST-G 09/27/2023 12:49 6020B WP MTN - 09/26/2023 11:55Solids 96402 UST-H 09/27/2023 12:49 09/26/2023 12:10Solids 96403 UST-SW-NE 09/27/2023 12:49 09/26/2023 12:10Solids 96403 UST-SW-NE 09/27/2023 12:49 SW-7199 WP MTN - 09/26/2023 12:10Solids 96403 UST-SW-NE 09/27/2023 12:49 6020B WP MTN - 09/26/2023 16:30Solids 96404 Piping-1 09/27/2023 12:49 09/26/2023 16:45Solids 96405 Piping-2 09/27/2023 12:49 09/26/2023 16:55Solids 96406 Piping-3 09/27/2023 12:49 09/26/2023 17:05Solids 96407 Piping-4 09/27/2023 12:49 09/26/2023 17:05Solids 96407 Piping-4 09/27/2023 12:49 SW-7199 WP MTN - 09/26/2023 17:05Solids 96407 Piping-4 09/27/2023 12:49 6020B WP MTN - 09/26/2023 17:10Solids 96408 Piping-5 09/27/2023 12:49 09/26/2023 17:20Solids 96409 Piping-6 09/27/2023 12:49 09/26/2023 17:20Solids 96409 Piping-6 09/27/2023 12:49 SW-7199 WP MTN - 09/26/2023 17:20Solids 96409 Piping-6 09/27/2023 12:49 6020B WP MTN - 09/26/2023 12:10TCLP 97349 UST-SW-NE 09/27/2023 12:49 WP MTN - Memphis, TN: Waypoint Analytical - TN, Memphis, TN Page 3 of 114 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-270-0022 Report Limit Project:Standard Roll Coverings V 96395UST-A 20.3 09/29/2023 14:258015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 7.28 36.1 09/28/2023 14:48SW-DRYWT Moisture % V 96396UST-B 1.58 10/02/2023 18:366020BArsenicmg/Kg - dry 0.109 124 10/02/2023 18:366020BBariummg/Kg - dry 0.054 J0.0528 10/02/2023 18:366020BCadmiummg/Kg - dry 0.0331 80.1 10/02/2023 18:366020BChromiummg/Kg - dry 0.147 46.5 10/02/2023 18:366020BLeadmg/Kg - dry 0.0394 0.698 10/02/2023 18:366020BSeleniummg/Kg - dry 0.131 J0.122 10/02/2023 18:366020BSilvermg/Kg - dry 0.0085 0.648 10/02/2023 15:177471BMercury (Total)mg/Kg - dry 0.0153 13.4 09/29/2023 14:468015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 5.92 0.026 09/27/2023 19:028260DAcetonemg/Kg - dry 0.003 J0.001 09/27/2023 19:028260DBenzenemg/Kg - dry 0.0007 3.20 09/27/2023 19:028260DEthanolmg/Kg - dry 0.017 J0.003 09/27/2023 19:028260DMethylene Chloride mg/Kg - dry 0.001 J0.185 09/29/2023 17:248270EChrysenemg/Kg - dry 0.180 J0.173 09/29/2023 17:248270EFluoranthenemg/Kg - dry 0.156 J0.335 09/29/2023 17:248270EPhenanthrenemg/Kg - dry 0.264 J0.276 09/29/2023 17:248270EPyrenemg/Kg - dry 0.170 1.29 10/10/2023 17:22SW-7199 Chromium, Hexavalent mg/Kg - dry 0.179 21.5 09/28/2023 14:48SW-DRYWT Moisture % V 96397UST-C 13.1 09/28/2023 14:48SW-DRYWT Moisture % V 96398UST-D 23.3 09/28/2023 14:48SW-DRYWT Moisture % V 96399UST-E 15.8 09/28/2023 14:48SW-DRYWT Moisture % V 96400UST-F 26.7 09/28/2023 14:48SW-DRYWT Moisture % V 96401UST-G 3.23 10/02/2023 18:406020BArsenicmg/Kg - dry 0.117 66.6 10/02/2023 18:406020BBariummg/Kg - dry 0.058 Page 4 of 114 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-270-0022 Report Limit Project:Standard Roll Coverings V 96401UST-G J0.101 10/02/2023 18:406020BCadmiummg/Kg - dry 0.0357 45.3 10/02/2023 18:406020BChromiummg/Kg - dry 0.159 10.2 10/02/2023 18:406020BLeadmg/Kg - dry 0.0425 0.653 10/02/2023 18:406020BSeleniummg/Kg - dry 0.141 J0.0614 10/02/2023 18:406020BSilvermg/Kg - dry 0.0092 0.821 10/02/2023 15:217471BMercury (Total)mg/Kg - dry 0.0165 0.028 09/27/2023 19:298260DAcetonemg/Kg - dry 0.003 J0.004 09/27/2023 19:298260DMethylene Chloride mg/Kg - dry 0.002 0.695 10/10/2023 17:33SW-7199 Chromium, Hexavalent mg/Kg - dry 0.193 27.2 09/28/2023 14:48SW-DRYWT Moisture % V 96402UST-H 20.6 09/29/2023 14:038015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 6.10 23.8 09/28/2023 14:48SW-DRYWT Moisture % V 96403UST-SW-NE 1.85 10/02/2023 18:526020BArsenicmg/Kg - dry 0.104 101 10/02/2023 18:526020BBariummg/Kg - dry 0.052 J0.122 10/02/2023 18:526020BCadmiummg/Kg - dry 0.0316 218 10/02/2023 18:526020BChromiummg/Kg - dry 0.141 36.1 10/02/2023 18:526020BLeadmg/Kg - dry 0.0377 0.599 10/02/2023 18:526020BSeleniummg/Kg - dry 0.125 J0.110 10/02/2023 18:526020BSilvermg/Kg - dry 0.0082 0.811 10/02/2023 15:577471BMercury (Total)mg/Kg - dry 0.0731 0.033 09/28/2023 20:488260DAcetonemg/Kg - dry 0.002 J0.345 10/03/2023 15:128270EBenzo(a)anthracene mg/Kg - dry 0.169 J0.432 10/03/2023 15:128270EBenzo(a)pyrene mg/Kg - dry 0.179 J0.484 10/03/2023 15:128270EBenzo(b)fluoranthene mg/Kg - dry 0.177 J0.297 10/03/2023 15:128270EBenzo(g,h,i)perylene mg/Kg - dry 0.165 J0.177 10/03/2023 15:128270EBenzo(k)fluoranthene mg/Kg - dry 0.166 J0.389 10/03/2023 15:128270EChrysenemg/Kg - dry 0.172 J0.509 10/03/2023 15:128270EFluoranthenemg/Kg - dry 0.149 J0.281 10/03/2023 15:128270EIndeno(1,2,3-cd)pyrene mg/Kg - dry 0.218 J0.142 10/03/2023 15:128270E2-Methylnaphthalene mg/Kg - dry 0.121 J0.308 10/03/2023 15:128270EPhenanthrenemg/Kg - dry 0.253 J0.582 10/03/2023 15:128270EPyrenemg/Kg - dry 0.163 1.12 10/10/2023 16:27SW-7199 Chromium, Hexavalent mg/Kg - dry 0.171 Page 5 of 114 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-270-0022 Report Limit Project:Standard Roll Coverings V 96403UST-SW-NE 17.9 09/28/2023 14:48SW-DRYWT Moisture % V 96404Piping-1 123 09/29/2023 15:298015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 5.46 14.8 09/28/2023 14:48SW-DRYWT Moisture % V 96405Piping-2 8.59 09/28/2023 14:48SW-DRYWT Moisture % V 96406Piping-3 J10.0 10/03/2023 20:338015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 5.71 18.6 09/28/2023 14:48SW-DRYWT Moisture % V 96407Piping-4 2.14 10/02/2023 18:566020BArsenicmg/Kg - dry 0.0921 88.4 10/02/2023 18:566020BBariummg/Kg - dry 0.046 J0.203 10/02/2023 18:566020BCadmiummg/Kg - dry 0.0280 33.4 10/02/2023 18:566020BChromiummg/Kg - dry 0.125 10.5 10/02/2023 18:566020BLeadmg/Kg - dry 0.0334 0.276 10/02/2023 18:566020BSeleniummg/Kg - dry 0.111 J0.0481 10/02/2023 18:566020BSilvermg/Kg - dry 0.0072 0.0398 10/02/2023 15:377471BMercury (Total)mg/Kg - dry 0.0129 55.2 10/03/2023 20:548015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 5.01 J0.008 09/27/2023 20:248260DAcetonemg/Kg - dry 0.002 J0.0008 09/27/2023 20:248260DCarbon Disulfide mg/Kg - dry 0.0007 J0.154 10/03/2023 18:588270EBenzo(a)anthracene mg/Kg - dry 0.149 J0.173 10/03/2023 18:588270EBenzo(a)pyrene mg/Kg - dry 0.158 J0.207 10/03/2023 18:588270EBenzo(b)fluoranthene mg/Kg - dry 0.157 J0.158 10/03/2023 18:588270EChrysenemg/Kg - dry 0.153 J0.287 10/03/2023 18:588270EFluoranthenemg/Kg - dry 0.132 J0.272 10/03/2023 18:588270EPyrenemg/Kg - dry 0.144 0.591 10/10/2023 17:44SW-7199 Chromium, Hexavalent mg/Kg - dry 0.153 7.26 09/28/2023 14:48SW-DRYWT Moisture % V 96408Piping-5 90.8 10/03/2023 21:168015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 5.78 19.5 09/28/2023 14:48SW-DRYWT Moisture % Page 6 of 114 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-270-0022 Report Limit Project:Standard Roll Coverings V 96409Piping-6 2.47 10/02/2023 19:006020BArsenicmg/Kg - dry 0.0977 117 10/02/2023 19:006020BBariummg/Kg - dry 0.048 J0.0745 10/02/2023 19:006020BCadmiummg/Kg - dry 0.0297 19.3 10/02/2023 19:006020BChromiummg/Kg - dry 0.132 12.8 10/02/2023 19:006020BLeadmg/Kg - dry 0.0354 0.643 10/02/2023 19:006020BSeleniummg/Kg - dry 0.117 J0.0449 10/02/2023 19:006020BSilvermg/Kg - dry 0.0077 0.0832 10/02/2023 15:407471BMercury (Total)mg/Kg - dry 0.0137 J0.004 09/27/2023 20:518260DAcetonemg/Kg - dry 0.002 J0.0008 09/27/2023 20:518260DCarbon Disulfide mg/Kg - dry 0.0007 J0.003 09/27/2023 20:518260DMethylene Chloride mg/Kg - dry 0.001 J0.285 10/03/2023 18:138270EBenzo(a)anthracene mg/Kg - dry 0.158 J0.323 10/03/2023 18:138270EBenzo(a)pyrene mg/Kg - dry 0.168 J0.389 10/03/2023 18:138270EBenzo(b)fluoranthene mg/Kg - dry 0.166 J0.218 10/03/2023 18:138270EBenzo(g,h,i)perylene mg/Kg - dry 0.155 J0.308 10/03/2023 18:138270EChrysenemg/Kg - dry 0.162 J0.564 10/03/2023 18:138270EFluoranthenemg/Kg - dry 0.140 J0.232 10/03/2023 18:138270EIndeno(1,2,3-cd)pyrene mg/Kg - dry 0.204 J0.298 10/03/2023 18:138270EPhenanthrenemg/Kg - dry 0.237 J0.513 10/03/2023 18:138270EPyrenemg/Kg - dry 0.153 1.04 10/11/2023 09:05SW-7199 Chromium, Hexavalent mg/Kg - dry 0.162 12.5 09/28/2023 14:48SW-DRYWT Moisture % V 97349UST-SW-NE 1.04 10/17/2023 03:246010DTCLP Barium mg/L 0.005 J0.020 10/12/2023 00:266010DTCLP Chromium mg/L 0.012 0.041 10/12/2023 00:266010DTCLP Lead mg/L 0.008 0.0010 10/11/2023 16:557470ATCLP Mercury mg/L 0.00003 Leachate 10/09/2023 15:40SW-1311 TCLP Metals Extraction Page 7 of 114   Client: Hart & Hickman (Charlotte) CASE NARRATIVE Project: Standard Roll Coverings Lab Report Number: 23-270-0022 Date: 10/17/2023 Metals Analyses Method 6020B Sample 96450 (FG-DUP) Analyte: Arsenic QC Batch No: L708292/L707911 The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A post digestion spike was performed and passed quality control acceptance ranges. No matrix interference is suspected. Sample 96450 (FG-DUP) Analyte: Barium QC Batch No: L708292/L707911 The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance ranges. Matrix interference is suspected. Sample 96450 (FG-DUP) Analyte: Cadmium QC Batch No: L708292/L707911 The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A post digestion spike was performed and passed quality control acceptance ranges. No matrix interference is suspected. Sample 96450 (FG-DUP) Analyte: Chromium QC Batch No: L708292/L707911 The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance ranges. Matrix interference is suspected. Sample 96450 (FG-DUP) Analyte: Lead QC Batch No: L708292/L707911 The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance ranges. Matrix interference is suspected. Sample 96450 (FG-DUP) Analyte: Selenium QC Batch No: L708292/L707911 The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A post digestion spike was performed and passed quality control acceptance ranges. No matrix interference is suspected. Hexavalent Chromium by Ion Chromatography Method SW-7199 Analyte: Hexavalent Chromium QC Batch No: L709932 Matrix spike recovery outside of control limits. Acceptable LCS recovery indicates the system was in control, but the reported result could be affected by matrix interference. Page 8 of 114   Total Aqueous Mercury Analysis - CVAA (TCLP) Method 7470A Sample 97349 (UST-SW-NE) Analyte: Mercury QC Batch No: V38928/V38903 The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A post digestion spike was performed and passed quality control acceptance ranges. No matrix interference is suspected. Sample 97349 (UST-SW-NE) Analyte: Mercury QC Batch No: V38928/V38903 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Volatile Organic Compounds - GC/MS Method 8260D Analyte: Acrolein QC Batch No: V38509/V38480 Recovery for the LCS exceeded the upper acceptance limit. However, all sample results associated with the batch are below the MQL, so this high bias had no impact upon the client data. The results are considered to be acceptable. Semivolatile Organic Compounds - GC/MS Method 8270E Analyte: Benzoic Acid QC Batch No: V38472/V38445 Analyte was flagged for 0% recovery in the LCS and LCSD due to the result being below the MQL. The actual result was 13.986 and 16.106 respectively, which calculates to a recovery of 27.972% and 32.212% and is within the acceptable recovery range. Sample 96596 Analyte: Benzoic Acid QC Batch No: V38621/V38566 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Page 9 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-A 96395 Matrix: 9/26/2023 10:30 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 36.1 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 10 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-A 96395 Matrix: 9/26/2023 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 20.3 mg/Kg - dry 7.28 15.6Diesel Range Organics (C10-C28)1 09/29/23 14:25 V38475AMP 8015C DROSurrogate: OTP Surrogate 70.2 Limits: 31-123%09/29/23 14:251 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <4.54 mg/Kg - dry 4.54 11.0Gasoline Range Organics (C6-C10)50 09/28/23 20:54 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 113 Limits: 50-137%09/28/23 20:5450 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 11 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 21.5 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC 1.29 mg/Kg - dry 0.179 0.254Chromium, Hexavalent 1 10/10/23 17:22 SW-7199SWB 1.58 mg/Kg - dry 0.109 0.318Arsenic 5 10/02/23 18:36 6020BCPW 124 mg/Kg - dry 0.054 0.318Barium 5 10/02/23 18:36 6020BCPW 0.0528 J mg/Kg - dry 0.0331 0.318Cadmium 5 10/02/23 18:36 6020BCPW 80.1 mg/Kg - dry 0.147 0.318 Chromium 5 10/02/23 18:36 6020BCPW 46.5 mg/Kg - dry 0.0394 0.318Lead 5 10/02/23 18:36 6020BCPW 0.648 mg/Kg - dry 0.0153 0.0382Mercury (Total)1 10/02/23 15:17 7471BJKC 0.698 mg/Kg - dry 0.131 0.318Selenium 5 10/02/23 18:36 6020BCPW 0.122 J mg/Kg - dry 0.0085 0.318Silver 5 10/02/23 18:36 6020BCPW Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 12 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 13.4 mg/Kg - dry 5.92 12.7Diesel Range Organics (C10-C28)1 09/29/23 14:46 V38475AMP 8015C DROSurrogate: OTP Surrogate 72.6 Limits: 31-123%09/29/23 14:461 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.64 mg/Kg - dry 2.64 6.37Gasoline Range Organics (C6-C10)50 09/28/23 21:22 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 126 Limits: 50-137%09/28/23 21:2250 TBL Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 0.026 mg/Kg - dry 0.003 0.025 Acetone 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.025Acrolein 1 09/27/23 19:02 V38481TBL <0.0010 mg/Kg - dry 0.0010 0.025Acrylonitrile 1 09/27/23 19:02 V38481TBL 0.001 J mg/Kg - dry 0.0007 0.006Benzene 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.006Bromobenzene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Bromochloromethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Bromodichloromethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 Bromoform 1 09/27/23 19:02 V38481TBL <0.002 mg/Kg - dry 0.002 0.012Bromomethane 1 09/27/23 19:02 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 13 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 09/27/23 19:02 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.006tert-Butyl benzene 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.006Carbon Disulfide 1 09/27/23 19:02 V38481TBL <0.002 mg/Kg - dry 0.002 0.006Carbon Tetrachloride 1 09/27/23 19:02 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.006Chlorobenzene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Chlorodibromomethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.012Chloroethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 Chloroform 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.012Chloromethane 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0062-Chlorotoluene 1 09/27/23 19:02 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0064-Chlorotoluene 1 09/27/23 19:02 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.006Di-Isopropyl Ether (DIPE)1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0121,2-Dibromo-3-Chloropropane 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dibromoethane 1 09/27/23 19:02 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006 Dibromomethane 1 09/27/23 19:02 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0061,2-Dichlorobenzene 1 09/27/23 19:02 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0061,3-Dichlorobenzene 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0061,4-Dichlorobenzene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.012Dichlorodifluoromethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloroethane 1 09/27/23 19:02 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 14 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0009 mg/Kg - dry 0.0009 0.0061,1-Dichloroethene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dichloropropane 1 09/27/23 19:02 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0061,3-Dichloropropane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.0062,2-Dichloropropane 1 09/27/23 19:02 V38481TBL <0.0010 mg/Kg - dry 0.0010 0.0061,1-Dichloropropene 1 09/27/23 19:02 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 trans-1,3-Dichloropropene 1 09/27/23 19:02 V38481TBL 3.20 mg/Kg - dry 0.017 0.318Ethanol 1 09/27/23 19:02 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006Ethylbenzene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.063Ethyl Tertiary Butyl Ether (ETBE)1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.012Hexachlorobutadiene 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.012n-Hexane 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0252-Hexanone 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.006 Isopropylbenzene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.0064-Isopropyl toluene 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.025Methyl Ethyl Ketone (MEK)1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.006Methyl tert-butyl ether (MTBE)1 09/27/23 19:02 V38481TBL <0.019 mg/Kg - dry 0.019 0.0254-Methyl-2-Pentanone 1 09/27/23 19:02 V38481TBL 0.003 J mg/Kg - dry 0.001 0.012Methylene Chloride 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.012Naphthalene 1 09/27/23 19:02 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 15 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0007 mg/Kg - dry 0.0007 0.006n-Propylbenzene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Styrene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1,2-Tetrachloroethane 1 09/27/23 19:02 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0061,1,2,2-Tetrachloroethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.006Toluene 1 09/27/23 19:02 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0121,2,3-Trichlorobenzene 1 09/27/23 19:02 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0121,2,4-Trichlorobenzene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 1,1,1-Trichloroethane 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0061,1,2-Trichloroethane 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 09/27/23 19:02 V38481TBL <0.002 mg/Kg - dry 0.002 0.012Trichlorofluoromethane 1 09/27/23 19:02 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.0061,2,3-Trichloropropane 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2,4-Trimethylbenzene 1 09/27/23 19:02 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0061,3,5-Trimethylbenzene 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.012 Vinyl Acetate 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.012Vinyl Chloride 1 09/27/23 19:02 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.006o-Xylene 1 09/27/23 19:02 V38481TBL <0.001 mg/Kg - dry 0.001 0.012m,p-Xylene 1 09/27/23 19:02 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 16 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0006 mg/Kg - dry 0.0006 0.006Xylene (Total)1 09/27/23 19:02 V38481 Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%09/27/23 19:021 TBL V38481 Surrogate: Dibromofluoromethane 103 Limits: 84-123%09/27/23 19:021 TBL V38481 Surrogate: Toluene-d8 97.7 Limits: 76-129%09/27/23 19:021 TBL V38481 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38445 09/28/23 09:30 <0.147 mg/Kg - dry 0.147 0.840Acenaphthene 1 09/29/23 17:24 V38472AMP <0.133 mg/Kg - dry 0.133 0.840Acenaphthylene 1 09/29/23 17:24 V38472AMP <0.193 mg/Kg - dry 0.193 0.840Aniline 1 09/29/23 17:24 V38472AMP <0.182 mg/Kg - dry 0.182 0.840 Anthracene 1 09/29/23 17:24 V38472AMP <0.177 mg/Kg - dry 0.177 0.840Benzo(a)anthracene 1 09/29/23 17:24 V38472AMP <0.187 mg/Kg - dry 0.187 0.840Benzo(a)pyrene 1 09/29/23 17:24 V38472AMP <0.185 mg/Kg - dry 0.185 0.840Benzo(b)fluoranthene 1 09/29/23 17:24 V38472AMP <0.173 mg/Kg - dry 0.173 0.840Benzo(g,h,i)perylene 1 09/29/23 17:24 V38472AMP <0.174 mg/Kg - dry 0.174 0.840Benzo(k)fluoranthene 1 09/29/23 17:24 V38472AMP <0.738 mg/Kg - dry 0.738 2.55Benzoic Acid 1 09/29/23 17:24 V38472AMP <0.133 mg/Kg - dry 0.133 0.840 Benzyl alcohol 1 09/29/23 17:24 V38472AMP <0.150 mg/Kg - dry 0.150 0.840Bis(2-Chloroethoxy)methane 1 09/29/23 17:24 V38472AMP <0.136 mg/Kg - dry 0.136 0.840Bis(2-Chloroethyl)ether 1 09/29/23 17:24 V38472AMP <0.173 mg/Kg - dry 0.173 0.420Bis(2-Chloroisopropyl)ether 1 09/29/23 17:24 V38472AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 17 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38445 09/28/23 09:30 <0.152 mg/Kg - dry 0.152 0.840Bis(2-ethylhexyl)phthalate 1 09/29/23 17:24 V38472AMP <0.138 mg/Kg - dry 0.138 0.8404-Bromophenyl phenyl ether 1 09/29/23 17:24 V38472AMP <0.143 mg/Kg - dry 0.143 0.420Butyl benzyl phthalate 1 09/29/23 17:24 V38472AMP <0.117 mg/Kg - dry 0.117 0.8404-Chloro-3-methylphenol 1 09/29/23 17:24 V38472AMP <0.142 mg/Kg - dry 0.142 0.4204-Chloroaniline 1 09/29/23 17:24 V38472AMP <0.147 mg/Kg - dry 0.147 0.8402-Chloronaphthalene 1 09/29/23 17:24 V38472AMP <0.125 mg/Kg - dry 0.125 0.8402-Chlorophenol 1 09/29/23 17:24 V38472AMP <0.160 mg/Kg - dry 0.160 1.274-Chlorophenyl phenyl ether 1 09/29/23 17:24 V38472AMP 0.185 J mg/Kg - dry 0.180 0.840 Chrysene 1 09/29/23 17:24 V38472AMP <0.292 mg/Kg - dry 0.292 0.840Dibenz(a,h)anthracene 1 09/29/23 17:24 V38472AMP <0.151 mg/Kg - dry 0.151 0.840Dibenzofuran 1 09/29/23 17:24 V38472AMP <0.120 mg/Kg - dry 0.120 0.8401,2-Dichlorobenzene 1 09/29/23 17:24 V38472AMP <0.123 mg/Kg - dry 0.123 0.8401,3-Dichlorobenzene 1 09/29/23 17:24 V38472AMP <0.124 mg/Kg - dry 0.124 0.4201,4-Dichlorobenzene 1 09/29/23 17:24 V38472AMP <0.187 mg/Kg - dry 0.187 0.8403,3'-Dichlorobenzidine 1 09/29/23 17:24 V38472AMP <0.122 mg/Kg - dry 0.122 0.840 2,4-Dichlorophenol 1 09/29/23 17:24 V38472AMP <0.229 mg/Kg - dry 0.229 0.840Diethyl phthalate 1 09/29/23 17:24 V38472AMP <0.221 mg/Kg - dry 0.221 0.840Dimethyl phthalate 1 09/29/23 17:24 V38472AMP <0.137 mg/Kg - dry 0.137 0.4202,4-Dimethylphenol 1 09/29/23 17:24 V38472AMP <0.136 mg/Kg - dry 0.136 0.840Di-n-butyl phthalate 1 09/29/23 17:24 V38472AMP <0.305 mg/Kg - dry 0.305 1.914,6-Dinitro-2-methylphenol 1 09/29/23 17:24 V38472AMP <0.662 mg/Kg - dry 0.662 1.912,4-Dinitrophenol 1 09/29/23 17:24 V38472AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 18 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38445 09/28/23 09:30 <0.123 mg/Kg - dry 0.123 0.8402,4-Dinitrotoluene 1 09/29/23 17:24 V38472AMP <0.137 mg/Kg - dry 0.137 0.8402,6-Dinitrotoluene 1 09/29/23 17:24 V38472AMP <0.182 mg/Kg - dry 0.182 0.420Di-n-Octyl Phthalate 1 09/29/23 17:24 V38472AMP 0.173 J mg/Kg - dry 0.156 0.840Fluoranthene 1 09/29/23 17:24 V38472AMP <0.163 mg/Kg - dry 0.163 0.840Fluorene 1 09/29/23 17:24 V38472AMP <0.135 mg/Kg - dry 0.135 0.840Hexachlorobenzene 1 09/29/23 17:24 V38472AMP <0.124 mg/Kg - dry 0.124 0.840Hexachlorobutadiene 1 09/29/23 17:24 V38472AMP <0.200 mg/Kg - dry 0.200 0.840Hexachlorocyclopentadiene 1 09/29/23 17:24 V38472AMP <0.100 mg/Kg - dry 0.100 0.840 Hexachloroethane 1 09/29/23 17:24 V38472AMP <0.228 mg/Kg - dry 0.228 0.840Indeno(1,2,3-cd)pyrene 1 09/29/23 17:24 V38472AMP <0.243 mg/Kg - dry 0.243 0.840Isophorone 1 09/29/23 17:24 V38472AMP <0.135 mg/Kg - dry 0.135 0.8401-Methylnaphthalene 1 09/29/23 17:24 V38472AMP <0.127 mg/Kg - dry 0.127 0.8402-Methylnaphthalene 1 09/29/23 17:24 V38472AMP <0.123 mg/Kg - dry 0.123 0.8402-Methylphenol 1 09/29/23 17:24 V38472AMP <0.108 mg/Kg - dry 0.108 0.8403&4 Methylphenol 1 09/29/23 17:24 V38472AMP <0.183 mg/Kg - dry 0.183 0.840 Naphthalene 1 09/29/23 17:24 V38472AMP <0.123 mg/Kg - dry 0.123 0.8402-Nitroaniline 1 09/29/23 17:24 V38472AMP <0.152 mg/Kg - dry 0.152 0.8403-Nitroaniline 1 09/29/23 17:24 V38472AMP <0.118 mg/Kg - dry 0.118 0.4204-Nitroaniline 1 09/29/23 17:24 V38472AMP <0.147 mg/Kg - dry 0.147 0.420Nitrobenzene 1 09/29/23 17:24 V38472AMP <0.113 mg/Kg - dry 0.113 0.8402-Nitrophenol 1 09/29/23 17:24 V38472AMP <0.149 mg/Kg - dry 0.149 0.8404-Nitrophenol 1 09/29/23 17:24 V38472AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 19 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-B 96396 Matrix: 9/26/2023 10:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38445 09/28/23 09:30 <0.335 mg/Kg - dry 0.335 0.840N-Nitrosodimethylamine 1 09/29/23 17:24 V38472AMP <0.230 mg/Kg - dry 0.230 0.840N-Nitrosodiphenylamine 1 09/29/23 17:24 V38472AMP <0.150 mg/Kg - dry 0.150 0.840N-Nitroso-di-n-propylamine 1 09/29/23 17:24 V38472AMP <0.442 mg/Kg - dry 0.442 1.27Pentachlorophenol 1 09/29/23 17:24 V38472AMP 0.335 J mg/Kg - dry 0.264 0.840Phenanthrene 1 09/29/23 17:24 V38472AMP <0.142 mg/Kg - dry 0.142 0.840Phenol 1 09/29/23 17:24 V38472AMP 0.276 J mg/Kg - dry 0.170 0.840Pyrene 1 09/29/23 17:24 V38472AMP <0.100 mg/Kg - dry 0.100 0.420Pyridine 1 09/29/23 17:24 V38472AMP <0.136 mg/Kg - dry 0.136 0.840 1,2,4-Trichlorobenzene 1 09/29/23 17:24 V38472AMP <0.122 mg/Kg - dry 0.122 0.8402,4,5-Trichlorophenol 1 09/29/23 17:24 V38472AMP <0.123 mg/Kg - dry 0.123 0.8402,4,6-Trichlorophenol 1 09/29/23 17:24 V38472AMP 8270ESurrogate: Phenol-d5 82.0 Limits: 34-121%09/29/23 17:241 AMP Surrogate: 2-Fluorobiphenyl 87.4 Limits: 44-115%09/29/23 17:241 AMP V38472 Surrogate: 2-Fluorophenol 85.3 Limits: 35-115%09/29/23 17:241 AMP V38472 Surrogate: Nitrobenzene-d5 80.8 Limits: 37-122%09/29/23 17:241 AMP V38472 Surrogate: 4-Terphenyl-d14 85.6 Limits: 54-127%09/29/23 17:241 AMP V38472 Surrogate: 2,4,6-Tribromophenol 88.6 Limits: 39-132%09/29/23 17:241 AMP V38472 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 20 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-C 96397 Matrix: 9/26/2023 11:00 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 13.1 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 21 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-C 96397 Matrix: 9/26/2023 11:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 <5.35 mg/Kg - dry 5.35 11.5Diesel Range Organics (C10-C28)1 09/29/23 11:55 V38475AMP 8015C DROSurrogate: OTP Surrogate 72.5 Limits: 31-123%09/29/23 11:551 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.38 mg/Kg - dry 2.38 5.75Gasoline Range Organics (C6-C10)50 09/28/23 21:50 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 126 Limits: 50-137%09/28/23 21:5050 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 22 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-D 96398 Matrix: 9/26/2023 11:10 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 23.3 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 23 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-D 96398 Matrix: 9/26/2023 11:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 <6.06 mg/Kg - dry 6.06 13.0Diesel Range Organics (C10-C28)1 09/29/23 12:16 V38475AMP 8015C DROSurrogate: OTP Surrogate 72.4 Limits: 31-123%09/29/23 12:161 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.70 mg/Kg - dry 2.70 6.52Gasoline Range Organics (C6-C10)50 09/28/23 22:18 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 114 Limits: 50-137%09/28/23 22:1850 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 24 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-E 96399 Matrix: 9/26/2023 11:30 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 15.8 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 25 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-E 96399 Matrix: 9/26/2023 11:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 <5.52 mg/Kg - dry 5.52 11.9Diesel Range Organics (C10-C28)1 09/29/23 12:38 V38475AMP 8015C DROSurrogate: OTP Surrogate 71.7 Limits: 31-123%09/29/23 12:381 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.46 mg/Kg - dry 2.46 5.94Gasoline Range Organics (C6-C10)50 09/28/23 22:46 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 135 Limits: 50-137%09/28/23 22:4650 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 26 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-F 96400 Matrix: 9/26/2023 11:35 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 26.7 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 27 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-F 96400 Matrix: 9/26/2023 11:35 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 <6.34 mg/Kg - dry 6.34 13.6Diesel Range Organics (C10-C28)1 09/29/23 12:59 V38475AMP 8015C DROSurrogate: OTP Surrogate 75.2 Limits: 31-123%09/29/23 12:591 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.82 mg/Kg - dry 2.82 6.82Gasoline Range Organics (C6-C10)50 09/28/23 23:14 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 103 Limits: 50-137%09/28/23 23:1450 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 28 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 27.2 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC 0.695 mg/Kg - dry 0.193 0.274Chromium, Hexavalent 1 10/10/23 17:33 SW-7199SWB 3.23 mg/Kg - dry 0.117 0.343Arsenic 5 10/02/23 18:40 6020BCPW 66.6 mg/Kg - dry 0.058 0.343Barium 5 10/02/23 18:40 6020BCPW 0.101 J mg/Kg - dry 0.0357 0.343Cadmium 5 10/02/23 18:40 6020BCPW 45.3 mg/Kg - dry 0.159 0.343 Chromium 5 10/02/23 18:40 6020BCPW 10.2 mg/Kg - dry 0.0425 0.343Lead 5 10/02/23 18:40 6020BCPW 0.821 mg/Kg - dry 0.0165 0.0412Mercury (Total)1 10/02/23 15:21 7471BJKC 0.653 mg/Kg - dry 0.141 0.343Selenium 5 10/02/23 18:40 6020BCPW 0.0614 J mg/Kg - dry 0.0092 0.343Silver 5 10/02/23 18:40 6020BCPW Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 29 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 <6.39 mg/Kg - dry 6.39 13.7Diesel Range Organics (C10-C28)1 09/29/23 13:42 V38475AMP 8015C DROSurrogate: OTP Surrogate 72.2 Limits: 31-123%09/29/23 13:421 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.84 mg/Kg - dry 2.84 6.87Gasoline Range Organics (C6-C10)50 09/28/23 23:43 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 116 Limits: 50-137%09/28/23 23:4350 TBL Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 0.028 mg/Kg - dry 0.003 0.027 Acetone 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.027Acrolein 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.027Acrylonitrile 1 09/27/23 19:29 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.006Benzene 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006Bromobenzene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Bromochloromethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Bromodichloromethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 Bromoform 1 09/27/23 19:29 V38481TBL <0.002 mg/Kg - dry 0.002 0.013Bromomethane 1 09/27/23 19:29 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 30 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0007 mg/Kg - dry 0.0007 0.006n-Butylbenzene 1 09/27/23 19:29 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.006sec-Butyl benzene 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006tert-Butyl benzene 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.006Carbon Disulfide 1 09/27/23 19:29 V38481TBL <0.002 mg/Kg - dry 0.002 0.006Carbon Tetrachloride 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.006Chlorobenzene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Chlorodibromomethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 Chloroform 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.013Chloromethane 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0062-Chlorotoluene 1 09/27/23 19:29 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0064-Chlorotoluene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Di-Isopropyl Ether (DIPE)1 09/27/23 19:29 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0131,2-Dibromo-3-Chloropropane 1 09/27/23 19:29 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dibromoethane 1 09/27/23 19:29 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.006 Dibromomethane 1 09/27/23 19:29 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0061,2-Dichlorobenzene 1 09/27/23 19:29 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0061,3-Dichlorobenzene 1 09/27/23 19:29 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0061,4-Dichlorobenzene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloroethane 1 09/27/23 19:29 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 31 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 09/27/23 19:29 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dichloropropane 1 09/27/23 19:29 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichloropropane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.0062,2-Dichloropropane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 trans-1,3-Dichloropropene 1 09/27/23 19:29 V38481TBL <0.019 mg/Kg - dry 0.019 0.343Ethanol 1 09/27/23 19:29 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.006Ethylbenzene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.068Ethyl Tertiary Butyl Ether (ETBE)1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.013n-Hexane 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.0272-Hexanone 1 09/27/23 19:29 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.006 Isopropylbenzene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.0064-Isopropyl toluene 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.027Methyl Ethyl Ketone (MEK)1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.006Methyl tert-butyl ether (MTBE)1 09/27/23 19:29 V38481TBL <0.020 mg/Kg - dry 0.020 0.0274-Methyl-2-Pentanone 1 09/27/23 19:29 V38481TBL 0.004 J mg/Kg - dry 0.002 0.013Methylene Chloride 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.013Naphthalene 1 09/27/23 19:29 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 32 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0007 mg/Kg - dry 0.0007 0.006n-Propylbenzene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Styrene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1,2-Tetrachloroethane 1 09/27/23 19:29 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0061,1,2,2-Tetrachloroethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.006Toluene 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0131,2,3-Trichlorobenzene 1 09/27/23 19:29 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.0131,2,4-Trichlorobenzene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006 1,1,1-Trichloroethane 1 09/27/23 19:29 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0061,1,2-Trichloroethane 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 09/27/23 19:29 V38481TBL <0.002 mg/Kg - dry 0.002 0.013Trichlorofluoromethane 1 09/27/23 19:29 V38481TBL <0.0010 mg/Kg - dry 0.0010 0.0061,2,3-Trichloropropane 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0061,2,4-Trimethylbenzene 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0061,3,5-Trimethylbenzene 1 09/27/23 19:29 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.013 Vinyl Acetate 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Chloride 1 09/27/23 19:29 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.006o-Xylene 1 09/27/23 19:29 V38481TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 09/27/23 19:29 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 33 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 09/27/23 19:29 V38481 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%09/27/23 19:291 TBL V38481 Surrogate: Dibromofluoromethane 103 Limits: 84-123%09/27/23 19:291 TBL V38481 Surrogate: Toluene-d8 97.4 Limits: 76-129%09/27/23 19:291 TBL V38481 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.188 mg/Kg - dry 0.188 1.07Acenaphthene 1 10/03/23 14:49 V38621AMP <0.170 mg/Kg - dry 0.170 1.07Acenaphthylene 1 10/03/23 14:49 V38621AMP <0.247 mg/Kg - dry 0.247 1.07Aniline 1 10/03/23 14:49 V38621AMP <0.232 mg/Kg - dry 0.232 1.07 Anthracene 1 10/03/23 14:49 V38621AMP <0.225 mg/Kg - dry 0.225 1.07Benzo(a)anthracene 1 10/03/23 14:49 V38621AMP <0.239 mg/Kg - dry 0.239 1.07Benzo(a)pyrene 1 10/03/23 14:49 V38621AMP <0.237 mg/Kg - dry 0.237 1.07Benzo(b)fluoranthene 1 10/03/23 14:49 V38621AMP <0.221 mg/Kg - dry 0.221 1.07Benzo(g,h,i)perylene 1 10/03/23 14:49 V38621AMP <0.222 mg/Kg - dry 0.222 1.07Benzo(k)fluoranthene 1 10/03/23 14:49 V38621AMP <0.939 mg/Kg - dry 0.939 3.24Benzoic Acid 1 10/03/23 14:49 V38621AMP <0.170 mg/Kg - dry 0.170 1.07 Benzyl alcohol 1 10/03/23 14:49 V38621AMP <0.190 mg/Kg - dry 0.190 1.07Bis(2-Chloroethoxy)methane 1 10/03/23 14:49 V38621AMP <0.173 mg/Kg - dry 0.173 1.07Bis(2-Chloroethyl)ether 1 10/03/23 14:49 V38621AMP <0.221 mg/Kg - dry 0.221 0.535Bis(2-Chloroisopropyl)ether 1 10/03/23 14:49 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 34 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.195 mg/Kg - dry 0.195 1.07Bis(2-ethylhexyl)phthalate 1 10/03/23 14:49 V38621AMP <0.177 mg/Kg - dry 0.177 1.074-Bromophenyl phenyl ether 1 10/03/23 14:49 V38621AMP <0.184 mg/Kg - dry 0.184 0.535Butyl benzyl phthalate 1 10/03/23 14:49 V38621AMP <0.149 mg/Kg - dry 0.149 1.074-Chloro-3-methylphenol 1 10/03/23 14:49 V38621AMP <0.181 mg/Kg - dry 0.181 0.5354-Chloroaniline 1 10/03/23 14:49 V38621AMP <0.188 mg/Kg - dry 0.188 1.072-Chloronaphthalene 1 10/03/23 14:49 V38621AMP <0.159 mg/Kg - dry 0.159 1.072-Chlorophenol 1 10/03/23 14:49 V38621AMP <0.204 mg/Kg - dry 0.204 1.624-Chlorophenyl phenyl ether 1 10/03/23 14:49 V38621AMP <0.230 mg/Kg - dry 0.230 1.07 Chrysene 1 10/03/23 14:49 V38621AMP <0.373 mg/Kg - dry 0.373 1.07Dibenz(a,h)anthracene 1 10/03/23 14:49 V38621AMP <0.193 mg/Kg - dry 0.193 1.07Dibenzofuran 1 10/03/23 14:49 V38621AMP <0.153 mg/Kg - dry 0.153 1.071,2-Dichlorobenzene 1 10/03/23 14:49 V38621AMP <0.157 mg/Kg - dry 0.157 1.071,3-Dichlorobenzene 1 10/03/23 14:49 V38621AMP <0.157 mg/Kg - dry 0.157 0.5351,4-Dichlorobenzene 1 10/03/23 14:49 V38621AMP <0.239 mg/Kg - dry 0.239 1.073,3'-Dichlorobenzidine 1 10/03/23 14:49 V38621AMP <0.155 mg/Kg - dry 0.155 1.07 2,4-Dichlorophenol 1 10/03/23 14:49 V38621AMP <0.292 mg/Kg - dry 0.292 1.07Diethyl phthalate 1 10/03/23 14:49 V38621AMP <0.282 mg/Kg - dry 0.282 1.07Dimethyl phthalate 1 10/03/23 14:49 V38621AMP <0.175 mg/Kg - dry 0.175 0.5352,4-Dimethylphenol 1 10/03/23 14:49 V38621AMP <0.173 mg/Kg - dry 0.173 1.07Di-n-butyl phthalate 1 10/03/23 14:49 V38621AMP <0.388 mg/Kg - dry 0.388 2.434,6-Dinitro-2-methylphenol 1 10/03/23 14:49 V38621AMP <0.843 mg/Kg - dry 0.843 2.432,4-Dinitrophenol 1 10/03/23 14:49 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 35 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.156 mg/Kg - dry 0.156 1.072,4-Dinitrotoluene 1 10/03/23 14:49 V38621AMP <0.175 mg/Kg - dry 0.175 1.072,6-Dinitrotoluene 1 10/03/23 14:49 V38621AMP <0.232 mg/Kg - dry 0.232 0.535Di-n-Octyl Phthalate 1 10/03/23 14:49 V38621AMP <0.199 mg/Kg - dry 0.199 1.07Fluoranthene 1 10/03/23 14:49 V38621AMP <0.207 mg/Kg - dry 0.207 1.07Fluorene 1 10/03/23 14:49 V38621AMP <0.171 mg/Kg - dry 0.171 1.07Hexachlorobenzene 1 10/03/23 14:49 V38621AMP <0.157 mg/Kg - dry 0.157 1.07Hexachlorobutadiene 1 10/03/23 14:49 V38621AMP <0.255 mg/Kg - dry 0.255 1.07Hexachlorocyclopentadiene 1 10/03/23 14:49 V38621AMP <0.128 mg/Kg - dry 0.128 1.07 Hexachloroethane 1 10/03/23 14:49 V38621AMP <0.291 mg/Kg - dry 0.291 1.07Indeno(1,2,3-cd)pyrene 1 10/03/23 14:49 V38621AMP <0.310 mg/Kg - dry 0.310 1.07Isophorone 1 10/03/23 14:49 V38621AMP <0.171 mg/Kg - dry 0.171 1.071-Methylnaphthalene 1 10/03/23 14:49 V38621AMP <0.162 mg/Kg - dry 0.162 1.072-Methylnaphthalene 1 10/03/23 14:49 V38621AMP <0.157 mg/Kg - dry 0.157 1.072-Methylphenol 1 10/03/23 14:49 V38621AMP <0.137 mg/Kg - dry 0.137 1.073&4 Methylphenol 1 10/03/23 14:49 V38621AMP <0.233 mg/Kg - dry 0.233 1.07 Naphthalene 1 10/03/23 14:49 V38621AMP <0.156 mg/Kg - dry 0.156 1.072-Nitroaniline 1 10/03/23 14:49 V38621AMP <0.195 mg/Kg - dry 0.195 1.073-Nitroaniline 1 10/03/23 14:49 V38621AMP <0.151 mg/Kg - dry 0.151 0.5354-Nitroaniline 1 10/03/23 14:49 V38621AMP <0.188 mg/Kg - dry 0.188 0.535Nitrobenzene 1 10/03/23 14:49 V38621AMP <0.144 mg/Kg - dry 0.144 1.072-Nitrophenol 1 10/03/23 14:49 V38621AMP <0.189 mg/Kg - dry 0.189 1.074-Nitrophenol 1 10/03/23 14:49 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 36 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-G 96401 Matrix: 9/26/2023 11:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.427 mg/Kg - dry 0.427 1.07N-Nitrosodimethylamine 1 10/03/23 14:49 V38621AMP <0.293 mg/Kg - dry 0.293 1.07N-Nitrosodiphenylamine 1 10/03/23 14:49 V38621AMP <0.190 mg/Kg - dry 0.190 1.07N-Nitroso-di-n-propylamine 1 10/03/23 14:49 V38621AMP <0.561 mg/Kg - dry 0.561 1.62Pentachlorophenol 1 10/03/23 14:49 V38621AMP <0.337 mg/Kg - dry 0.337 1.07Phenanthrene 1 10/03/23 14:49 V38621AMP <0.181 mg/Kg - dry 0.181 1.07Phenol 1 10/03/23 14:49 V38621AMP <0.217 mg/Kg - dry 0.217 1.07Pyrene 1 10/03/23 14:49 V38621AMP <0.128 mg/Kg - dry 0.128 0.535Pyridine 1 10/03/23 14:49 V38621AMP <0.173 mg/Kg - dry 0.173 1.07 1,2,4-Trichlorobenzene 1 10/03/23 14:49 V38621AMP <0.156 mg/Kg - dry 0.156 1.072,4,5-Trichlorophenol 1 10/03/23 14:49 V38621AMP <0.156 mg/Kg - dry 0.156 1.072,4,6-Trichlorophenol 1 10/03/23 14:49 V38621AMP 8270ESurrogate: Phenol-d5 77.9 Limits: 34-121%10/03/23 14:491 AMP Surrogate: 2-Fluorobiphenyl 85.8 Limits: 44-115%10/03/23 14:491 AMP V38621 Surrogate: 2-Fluorophenol 82.2 Limits: 35-115%10/03/23 14:491 AMP V38621 Surrogate: Nitrobenzene-d5 77.7 Limits: 37-122%10/03/23 14:491 AMP V38621 Surrogate: 4-Terphenyl-d14 86.3 Limits: 54-127%10/03/23 14:491 AMP V38621 Surrogate: 2,4,6-Tribromophenol 90.9 Limits: 39-132%10/03/23 14:491 AMP V38621 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 37 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-H 96402 Matrix: 9/26/2023 11:55 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 23.8 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 38 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-H 96402 Matrix: 9/26/2023 11:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 20.6 mg/Kg - dry 6.10 13.1Diesel Range Organics (C10-C28)1 09/29/23 14:03 V38475AMP 8015C DROSurrogate: OTP Surrogate 80.5 Limits: 31-123%09/29/23 14:031 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.72 mg/Kg - dry 2.72 6.56Gasoline Range Organics (C6-C10)50 09/29/23 00:11 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 105 Limits: 50-137%09/29/23 00:1150 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 39 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 17.9 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC 1.12 mg/Kg - dry 0.171 0.243Chromium, Hexavalent 1 10/10/23 16:27 SW-7199SWB 1.85 mg/Kg - dry 0.104 0.305Arsenic 5 10/02/23 18:52 6020BCPW 101 mg/Kg - dry 0.052 0.304Barium 5 10/02/23 18:52 6020BCPW 0.122 J mg/Kg - dry 0.0316 0.305Cadmium 5 10/02/23 18:52 6020BCPW 218 mg/Kg - dry 0.141 0.304 Chromium 5 10/02/23 18:52 6020BCPW 36.1 mg/Kg - dry 0.0377 0.305Lead 5 10/02/23 18:52 6020BCPW 0.811 mg/Kg - dry 0.0731 0.183Mercury (Total)5 10/02/23 15:57 7471BJKC 0.599 mg/Kg - dry 0.125 0.304Selenium 5 10/02/23 18:52 6020BCPW 0.110 J mg/Kg - dry 0.0082 0.305Silver 5 10/02/23 18:52 6020BCPW Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 40 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38508 09/28/23 08:00 0.033 mg/Kg - dry 0.002 0.024Acetone 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.024Acrolein 1 09/28/23 20:48 V38509TBL <0.0009 mg/Kg - dry 0.0009 0.024Acrylonitrile 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.006Benzene 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.006Bromobenzene 1 09/28/23 20:48 V38509TBL <0.0010 mg/Kg - dry 0.0010 0.006Bromochloromethane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006Bromodichloromethane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006Bromoform 1 09/28/23 20:48 V38509TBL <0.002 mg/Kg - dry 0.002 0.012 Bromomethane 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.006tert-Butyl benzene 1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.006Carbon Disulfide 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.006Chlorobenzene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006 Chlorodibromomethane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.012Chloroethane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006Chloroform 1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.012Chloromethane 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.0062-Chlorotoluene 1 09/28/23 20:48 V38509TBL <0.0005 mg/Kg - dry 0.0005 0.0064-Chlorotoluene 1 09/28/23 20:48 V38509TBL <0.0009 mg/Kg - dry 0.0009 0.006Di-Isopropyl Ether (DIPE)1 09/28/23 20:48 V38509TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 41 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38508 09/28/23 08:00 <0.0005 mg/Kg - dry 0.0005 0.0121,2-Dibromo-3-Chloropropane 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.0061,2-Dibromoethane 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.006Dibromomethane 1 09/28/23 20:48 V38509TBL <0.0004 mg/Kg - dry 0.0004 0.0061,2-Dichlorobenzene 1 09/28/23 20:48 V38509TBL <0.0005 mg/Kg - dry 0.0005 0.0061,3-Dichlorobenzene 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.0061,4-Dichlorobenzene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.012Dichlorodifluoromethane 1 09/28/23 20:48 V38509TBL <0.0010 mg/Kg - dry 0.0010 0.0061,1-Dichloroethane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006 1,2-Dichloroethane 1 09/28/23 20:48 V38509TBL <0.0009 mg/Kg - dry 0.0009 0.0061,1-Dichloroethene 1 09/28/23 20:48 V38509TBL <0.0010 mg/Kg - dry 0.0010 0.006cis-1,2-Dichloroethene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 09/28/23 20:48 V38509TBL <0.0005 mg/Kg - dry 0.0005 0.0061,2-Dichloropropane 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.0061,3-Dichloropropane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.0062,2-Dichloropropane 1 09/28/23 20:48 V38509TBL <0.0009 mg/Kg - dry 0.0009 0.006 1,1-Dichloropropene 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 09/28/23 20:48 V38509TBL <0.0010 mg/Kg - dry 0.0010 0.006trans-1,3-Dichloropropene 1 09/28/23 20:48 V38509TBL <0.017 mg/Kg - dry 0.017 0.304Ethanol 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.006Ethylbenzene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.060Ethyl Tertiary Butyl Ether (ETBE)1 09/28/23 20:48 V38509TBL <0.0010 mg/Kg - dry 0.0010 0.012Hexachlorobutadiene 1 09/28/23 20:48 V38509TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 42 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38508 09/28/23 08:00 <0.0008 mg/Kg - dry 0.0008 0.012n-Hexane 1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.0242-Hexanone 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.006Isopropylbenzene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.0064-Isopropyl toluene 1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.024Methyl Ethyl Ketone (MEK)1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.006Methyl tert-butyl ether (MTBE)1 09/28/23 20:48 V38509TBL <0.018 mg/Kg - dry 0.018 0.0244-Methyl-2-Pentanone 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.012Methylene Chloride 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.012 Naphthalene 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.006n-Propylbenzene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006Styrene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1,2-Tetrachloroethane 1 09/28/23 20:48 V38509TBL <0.0004 mg/Kg - dry 0.0004 0.0061,1,2,2-Tetrachloroethane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.006Toluene 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.012 1,2,3-Trichlorobenzene 1 09/28/23 20:48 V38509TBL <0.0008 mg/Kg - dry 0.0008 0.0121,2,4-Trichlorobenzene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.0061,1,2-Trichloroethane 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 09/28/23 20:48 V38509TBL <0.002 mg/Kg - dry 0.002 0.012Trichlorofluoromethane 1 09/28/23 20:48 V38509TBL <0.0009 mg/Kg - dry 0.0009 0.0061,2,3-Trichloropropane 1 09/28/23 20:48 V38509TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 43 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38508 09/28/23 08:00 <0.0006 mg/Kg - dry 0.0006 0.0061,2,4-Trimethylbenzene 1 09/28/23 20:48 V38509TBL <0.0007 mg/Kg - dry 0.0007 0.0061,3,5-Trimethylbenzene 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.012Vinyl Acetate 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.012Vinyl Chloride 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.006o-Xylene 1 09/28/23 20:48 V38509TBL <0.001 mg/Kg - dry 0.001 0.012m,p-Xylene 1 09/28/23 20:48 V38509TBL <0.0006 mg/Kg - dry 0.0006 0.006Xylene (Total)1 09/28/23 20:48 V38509 Surrogate: 4-Bromofluorobenzene 103 Limits: 70-130%09/28/23 20:481 TBL V38509 Surrogate: Dibromofluoromethane 108 Limits: 84-123%09/28/23 20:481 TBL V38509 Surrogate: Toluene-d8 93.7 Limits: 76-129%09/28/23 20:481 TBL V38509 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.141 mg/Kg - dry 0.141 0.803Acenaphthene 1 10/03/23 15:12 V38621AMP <0.127 mg/Kg - dry 0.127 0.803Acenaphthylene 1 10/03/23 15:12 V38621AMP <0.185 mg/Kg - dry 0.185 0.803Aniline 1 10/03/23 15:12 V38621AMP <0.174 mg/Kg - dry 0.174 0.803Anthracene 1 10/03/23 15:12 V38621AMP 0.345 J mg/Kg - dry 0.169 0.803 Benzo(a)anthracene 1 10/03/23 15:12 V38621AMP 0.432 J mg/Kg - dry 0.179 0.803Benzo(a)pyrene 1 10/03/23 15:12 V38621AMP 0.484 J mg/Kg - dry 0.177 0.803Benzo(b)fluoranthene 1 10/03/23 15:12 V38621AMP 0.297 J mg/Kg - dry 0.165 0.803Benzo(g,h,i)perylene 1 10/03/23 15:12 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 44 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 0.177 J mg/Kg - dry 0.166 0.803Benzo(k)fluoranthene 1 10/03/23 15:12 V38621AMP <0.706 mg/Kg - dry 0.706 2.44Benzoic Acid 1 10/03/23 15:12 V38621AMP <0.127 mg/Kg - dry 0.127 0.803Benzyl alcohol 1 10/03/23 15:12 V38621AMP <0.143 mg/Kg - dry 0.143 0.803Bis(2-Chloroethoxy)methane 1 10/03/23 15:12 V38621AMP <0.130 mg/Kg - dry 0.130 0.803Bis(2-Chloroethyl)ether 1 10/03/23 15:12 V38621AMP <0.165 mg/Kg - dry 0.165 0.401Bis(2-Chloroisopropyl)ether 1 10/03/23 15:12 V38621AMP <0.146 mg/Kg - dry 0.146 0.803Bis(2-ethylhexyl)phthalate 1 10/03/23 15:12 V38621AMP <0.132 mg/Kg - dry 0.132 0.8034-Bromophenyl phenyl ether 1 10/03/23 15:12 V38621AMP <0.137 mg/Kg - dry 0.137 0.401 Butyl benzyl phthalate 1 10/03/23 15:12 V38621AMP <0.112 mg/Kg - dry 0.112 0.8034-Chloro-3-methylphenol 1 10/03/23 15:12 V38621AMP <0.136 mg/Kg - dry 0.136 0.4014-Chloroaniline 1 10/03/23 15:12 V38621AMP <0.141 mg/Kg - dry 0.141 0.8032-Chloronaphthalene 1 10/03/23 15:12 V38621AMP <0.119 mg/Kg - dry 0.119 0.8032-Chlorophenol 1 10/03/23 15:12 V38621AMP <0.153 mg/Kg - dry 0.153 1.224-Chlorophenyl phenyl ether 1 10/03/23 15:12 V38621AMP 0.389 J mg/Kg - dry 0.172 0.803Chrysene 1 10/03/23 15:12 V38621AMP <0.280 mg/Kg - dry 0.280 0.803 Dibenz(a,h)anthracene 1 10/03/23 15:12 V38621AMP <0.144 mg/Kg - dry 0.144 0.803Dibenzofuran 1 10/03/23 15:12 V38621AMP <0.114 mg/Kg - dry 0.114 0.8031,2-Dichlorobenzene 1 10/03/23 15:12 V38621AMP <0.118 mg/Kg - dry 0.118 0.8031,3-Dichlorobenzene 1 10/03/23 15:12 V38621AMP <0.118 mg/Kg - dry 0.118 0.4011,4-Dichlorobenzene 1 10/03/23 15:12 V38621AMP <0.179 mg/Kg - dry 0.179 0.8033,3'-Dichlorobenzidine 1 10/03/23 15:12 V38621AMP <0.116 mg/Kg - dry 0.116 0.8032,4-Dichlorophenol 1 10/03/23 15:12 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 45 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.219 mg/Kg - dry 0.219 0.803Diethyl phthalate 1 10/03/23 15:12 V38621AMP <0.211 mg/Kg - dry 0.211 0.803Dimethyl phthalate 1 10/03/23 15:12 V38621AMP <0.131 mg/Kg - dry 0.131 0.4012,4-Dimethylphenol 1 10/03/23 15:12 V38621AMP <0.130 mg/Kg - dry 0.130 0.803Di-n-butyl phthalate 1 10/03/23 15:12 V38621AMP <0.292 mg/Kg - dry 0.292 1.834,6-Dinitro-2-methylphenol 1 10/03/23 15:12 V38621AMP <0.633 mg/Kg - dry 0.633 1.832,4-Dinitrophenol 1 10/03/23 15:12 V38621AMP <0.117 mg/Kg - dry 0.117 0.8032,4-Dinitrotoluene 1 10/03/23 15:12 V38621AMP <0.131 mg/Kg - dry 0.131 0.8032,6-Dinitrotoluene 1 10/03/23 15:12 V38621AMP <0.174 mg/Kg - dry 0.174 0.401 Di-n-Octyl Phthalate 1 10/03/23 15:12 V38621AMP 0.509 J mg/Kg - dry 0.149 0.803Fluoranthene 1 10/03/23 15:12 V38621AMP <0.155 mg/Kg - dry 0.155 0.803Fluorene 1 10/03/23 15:12 V38621AMP <0.129 mg/Kg - dry 0.129 0.803Hexachlorobenzene 1 10/03/23 15:12 V38621AMP <0.118 mg/Kg - dry 0.118 0.803Hexachlorobutadiene 1 10/03/23 15:12 V38621AMP <0.191 mg/Kg - dry 0.191 0.803Hexachlorocyclopentadiene 1 10/03/23 15:12 V38621AMP <0.096 mg/Kg - dry 0.096 0.803Hexachloroethane 1 10/03/23 15:12 V38621AMP 0.281 J mg/Kg - dry 0.218 0.803 Indeno(1,2,3-cd)pyrene 1 10/03/23 15:12 V38621AMP <0.232 mg/Kg - dry 0.232 0.803Isophorone 1 10/03/23 15:12 V38621AMP <0.129 mg/Kg - dry 0.129 0.8031-Methylnaphthalene 1 10/03/23 15:12 V38621AMP 0.142 J mg/Kg - dry 0.121 0.8032-Methylnaphthalene 1 10/03/23 15:12 V38621AMP <0.118 mg/Kg - dry 0.118 0.8032-Methylphenol 1 10/03/23 15:12 V38621AMP <0.103 mg/Kg - dry 0.103 0.8033&4 Methylphenol 1 10/03/23 15:12 V38621AMP <0.175 mg/Kg - dry 0.175 0.803Naphthalene 1 10/03/23 15:12 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 46 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 96403 Matrix: 9/26/2023 12:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.117 mg/Kg - dry 0.117 0.8032-Nitroaniline 1 10/03/23 15:12 V38621AMP <0.146 mg/Kg - dry 0.146 0.8033-Nitroaniline 1 10/03/23 15:12 V38621AMP <0.113 mg/Kg - dry 0.113 0.4014-Nitroaniline 1 10/03/23 15:12 V38621AMP <0.141 mg/Kg - dry 0.141 0.401Nitrobenzene 1 10/03/23 15:12 V38621AMP <0.108 mg/Kg - dry 0.108 0.8032-Nitrophenol 1 10/03/23 15:12 V38621AMP <0.142 mg/Kg - dry 0.142 0.8034-Nitrophenol 1 10/03/23 15:12 V38621AMP <0.320 mg/Kg - dry 0.320 0.803N-Nitrosodimethylamine 1 10/03/23 15:12 V38621AMP <0.220 mg/Kg - dry 0.220 0.803N-Nitrosodiphenylamine 1 10/03/23 15:12 V38621AMP <0.143 mg/Kg - dry 0.143 0.803 N-Nitroso-di-n-propylamine 1 10/03/23 15:12 V38621AMP <0.422 mg/Kg - dry 0.422 1.22Pentachlorophenol 1 10/03/23 15:12 V38621AMP 0.308 J mg/Kg - dry 0.253 0.803Phenanthrene 1 10/03/23 15:12 V38621AMP <0.136 mg/Kg - dry 0.136 0.803Phenol 1 10/03/23 15:12 V38621AMP 0.582 J mg/Kg - dry 0.163 0.803Pyrene 1 10/03/23 15:12 V38621AMP <0.096 mg/Kg - dry 0.096 0.401Pyridine 1 10/03/23 15:12 V38621AMP <0.130 mg/Kg - dry 0.130 0.8031,2,4-Trichlorobenzene 1 10/03/23 15:12 V38621AMP <0.117 mg/Kg - dry 0.117 0.803 2,4,5-Trichlorophenol 1 10/03/23 15:12 V38621AMP <0.117 mg/Kg - dry 0.117 0.8032,4,6-Trichlorophenol 1 10/03/23 15:12 V38621AMP 8270ESurrogate: Phenol-d5 81.4 Limits: 34-121%10/03/23 15:121 AMP Surrogate: 2-Fluorobiphenyl 92.2 Limits: 44-115%10/03/23 15:121 AMP V38621 Surrogate: 2-Fluorophenol 84.4 Limits: 35-115%10/03/23 15:121 AMP V38621 Surrogate: Nitrobenzene-d5 81.4 Limits: 37-122%10/03/23 15:121 AMP V38621 Surrogate: 4-Terphenyl-d14 91.6 Limits: 54-127%10/03/23 15:121 AMP V38621 Surrogate: 2,4,6-Tribromophenol 95.2 Limits: 39-132%10/03/23 15:121 AMP V38621 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 47 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-1 96404 Matrix: 9/26/2023 16:30 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 14.8 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 48 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-1 96404 Matrix: 9/26/2023 16:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 123 mg/Kg - dry 5.46 11.7Diesel Range Organics (C10-C28)1 09/29/23 15:29 V38475AMP 8015C DROSurrogate: OTP Surrogate 76.7 Limits: 31-123%09/29/23 15:291 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.43 mg/Kg - dry 2.43 5.87Gasoline Range Organics (C6-C10)50 09/29/23 00:39 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 136 Limits: 50-137%09/29/23 00:3950 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 49 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-2 96405 Matrix: 9/26/2023 16:45 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 8.59 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 50 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-2 96405 Matrix: 9/26/2023 16:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38444 09/28/23 09:30 <5.09 mg/Kg - dry 5.09 10.9Diesel Range Organics (C10-C28)1 09/29/23 13:21 V38475AMP 8015C DROSurrogate: OTP Surrogate 73.8 Limits: 31-123%09/29/23 13:211 AMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.26 mg/Kg - dry 2.26 5.47Gasoline Range Organics (C6-C10)50 09/29/23 01:08 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 134 Limits: 50-137%09/29/23 01:0850 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 51 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-3 96406 Matrix: 9/26/2023 16:55 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 18.6 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 52 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-3 96406 Matrix: 9/26/2023 16:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38557 10/02/23 09:20 10.0 J mg/Kg - dry 5.71 12.3Diesel Range Organics (C10-C28)1 10/03/23 20:33 V38643NDL 8015C DROSurrogate: OTP Surrogate 66.6 Limits: 31-123%10/03/23 20:331 NDL Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.54 mg/Kg - dry 2.54 6.14Gasoline Range Organics (C6-C10)50 09/29/23 02:03 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 124 Limits: 50-137%09/29/23 02:0350 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 53 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 7.26 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC 0.591 mg/Kg - dry 0.153 0.217Chromium, Hexavalent 1 10/10/23 17:44 SW-7199SWB 2.14 mg/Kg - dry 0.0921 0.270Arsenic 5 10/02/23 18:56 6020BCPW 88.4 mg/Kg - dry 0.046 0.269Barium 5 10/02/23 18:56 6020BCPW 0.203 J mg/Kg - dry 0.0280 0.270Cadmium 5 10/02/23 18:56 6020BCPW 33.4 mg/Kg - dry 0.125 0.269 Chromium 5 10/02/23 18:56 6020BCPW 10.5 mg/Kg - dry 0.0334 0.270Lead 5 10/02/23 18:56 6020BCPW 0.0398 mg/Kg - dry 0.0129 0.0323Mercury (Total)1 10/02/23 15:37 7471BJKC 0.276 mg/Kg - dry 0.111 0.269Selenium 5 10/02/23 18:56 6020BCPW 0.0481 J mg/Kg - dry 0.0072 0.270Silver 5 10/02/23 18:56 6020BCPW Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 54 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38557 10/02/23 09:20 55.2 mg/Kg - dry 5.01 10.8Diesel Range Organics (C10-C28)1 10/03/23 20:54 V38643NDL 8015C DROSurrogate: OTP Surrogate 68.1 Limits: 31-123%10/03/23 20:541 NDL Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.23 mg/Kg - dry 2.23 5.39Gasoline Range Organics (C6-C10)50 09/29/23 02:32 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 132 Limits: 50-137%09/29/23 02:3250 TBL Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 0.008 J mg/Kg - dry 0.002 0.021 Acetone 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.021Acrolein 1 09/27/23 20:24 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.021Acrylonitrile 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005Benzene 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.005Bromobenzene 1 09/27/23 20:24 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.005Bromochloromethane 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Bromodichloromethane 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.005 Bromoform 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.010Bromomethane 1 09/27/23 20:24 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 55 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0005 mg/Kg - dry 0.0005 0.005n-Butylbenzene 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005sec-Butyl benzene 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.005tert-Butyl benzene 1 09/27/23 20:24 V38481TBL 0.0008 J mg/Kg - dry 0.0007 0.005Carbon Disulfide 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Carbon Tetrachloride 1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.005Chlorobenzene 1 09/27/23 20:24 V38481TBL <0.0010 mg/Kg - dry 0.0010 0.005Chlorodibromomethane 1 09/27/23 20:24 V38481TBL <0.0010 mg/Kg - dry 0.0010 0.010Chloroethane 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.005 Chloroform 1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.010Chloromethane 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0052-Chlorotoluene 1 09/27/23 20:24 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0054-Chlorotoluene 1 09/27/23 20:24 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.005Di-Isopropyl Ether (DIPE)1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0101,2-Dibromo-3-Chloropropane 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0051,2-Dibromoethane 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005 Dibromomethane 1 09/27/23 20:24 V38481TBL <0.0003 mg/Kg - dry 0.0003 0.0051,2-Dichlorobenzene 1 09/27/23 20:24 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0051,3-Dichlorobenzene 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0051,4-Dichlorobenzene 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.010Dichlorodifluoromethane 1 09/27/23 20:24 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.0051,1-Dichloroethane 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.0051,2-Dichloroethane 1 09/27/23 20:24 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 56 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0008 mg/Kg - dry 0.0008 0.0051,1-Dichloroethene 1 09/27/23 20:24 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.005cis-1,2-Dichloroethene 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.005trans-1,2-Dichloroethene 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0051,2-Dichloropropane 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0051,3-Dichloropropane 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.0052,2-Dichloropropane 1 09/27/23 20:24 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0051,1-Dichloropropene 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005cis-1,3-Dichloropropene 1 09/27/23 20:24 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.005 trans-1,3-Dichloropropene 1 09/27/23 20:24 V38481TBL <0.015 mg/Kg - dry 0.015 0.269Ethanol 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005Ethylbenzene 1 09/27/23 20:24 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.053Ethyl Tertiary Butyl Ether (ETBE)1 09/27/23 20:24 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.010Hexachlorobutadiene 1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.010n-Hexane 1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0212-Hexanone 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.005 Isopropylbenzene 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.0054-Isopropyl toluene 1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.021Methyl Ethyl Ketone (MEK)1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.005Methyl tert-butyl ether (MTBE)1 09/27/23 20:24 V38481TBL <0.016 mg/Kg - dry 0.016 0.0214-Methyl-2-Pentanone 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.010Methylene Chloride 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.010Naphthalene 1 09/27/23 20:24 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 57 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0006 mg/Kg - dry 0.0006 0.005n-Propylbenzene 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Styrene 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.0051,1,1,2-Tetrachloroethane 1 09/27/23 20:24 V38481TBL <0.0003 mg/Kg - dry 0.0003 0.0051,1,2,2-Tetrachloroethane 1 09/27/23 20:24 V38481TBL <0.0010 mg/Kg - dry 0.0010 0.005Tetrachloroethene 1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.005Toluene 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0101,2,3-Trichlorobenzene 1 09/27/23 20:24 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0101,2,4-Trichlorobenzene 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.005 1,1,1-Trichloroethane 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0051,1,2-Trichloroethane 1 09/27/23 20:24 V38481TBL <0.0010 mg/Kg - dry 0.0010 0.005Trichloroethene 1 09/27/23 20:24 V38481TBL <0.002 mg/Kg - dry 0.002 0.010Trichlorofluoromethane 1 09/27/23 20:24 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0051,2,3-Trichloropropane 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0051,2,4-Trimethylbenzene 1 09/27/23 20:24 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0051,3,5-Trimethylbenzene 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.010 Vinyl Acetate 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.010Vinyl Chloride 1 09/27/23 20:24 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.005o-Xylene 1 09/27/23 20:24 V38481TBL <0.001 mg/Kg - dry 0.001 0.010m,p-Xylene 1 09/27/23 20:24 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 58 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0005 mg/Kg - dry 0.0005 0.005Xylene (Total)1 09/27/23 20:24 V38481 Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%09/27/23 20:241 TBL V38481 Surrogate: Dibromofluoromethane 104 Limits: 84-123%09/27/23 20:241 TBL V38481 Surrogate: Toluene-d8 95.7 Limits: 76-129%09/27/23 20:241 TBL V38481 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.125 mg/Kg - dry 0.125 0.711Acenaphthene 1 10/03/23 18:58 V38621AMP <0.113 mg/Kg - dry 0.113 0.711Acenaphthylene 1 10/03/23 18:58 V38621AMP <0.163 mg/Kg - dry 0.163 0.711Aniline 1 10/03/23 18:58 V38621AMP <0.154 mg/Kg - dry 0.154 0.711 Anthracene 1 10/03/23 18:58 V38621AMP 0.154 J mg/Kg - dry 0.149 0.711Benzo(a)anthracene 1 10/03/23 18:58 V38621AMP 0.173 J mg/Kg - dry 0.158 0.711Benzo(a)pyrene 1 10/03/23 18:58 V38621AMP 0.207 J mg/Kg - dry 0.157 0.711Benzo(b)fluoranthene 1 10/03/23 18:58 V38621AMP <0.146 mg/Kg - dry 0.146 0.711Benzo(g,h,i)perylene 1 10/03/23 18:58 V38621AMP <0.147 mg/Kg - dry 0.147 0.711Benzo(k)fluoranthene 1 10/03/23 18:58 V38621AMP <0.625 mg/Kg - dry 0.625 2.16Benzoic Acid 1 10/03/23 18:58 V38621AMP <0.113 mg/Kg - dry 0.113 0.711 Benzyl alcohol 1 10/03/23 18:58 V38621AMP <0.127 mg/Kg - dry 0.127 0.711Bis(2-Chloroethoxy)methane 1 10/03/23 18:58 V38621AMP <0.115 mg/Kg - dry 0.115 0.711Bis(2-Chloroethyl)ether 1 10/03/23 18:58 V38621AMP <0.146 mg/Kg - dry 0.146 0.355Bis(2-Chloroisopropyl)ether 1 10/03/23 18:58 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 59 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.129 mg/Kg - dry 0.129 0.711Bis(2-ethylhexyl)phthalate 1 10/03/23 18:58 V38621AMP <0.117 mg/Kg - dry 0.117 0.7114-Bromophenyl phenyl ether 1 10/03/23 18:58 V38621AMP <0.121 mg/Kg - dry 0.121 0.355Butyl benzyl phthalate 1 10/03/23 18:58 V38621AMP <0.099 mg/Kg - dry 0.099 0.7114-Chloro-3-methylphenol 1 10/03/23 18:58 V38621AMP <0.120 mg/Kg - dry 0.120 0.3554-Chloroaniline 1 10/03/23 18:58 V38621AMP <0.125 mg/Kg - dry 0.125 0.7112-Chloronaphthalene 1 10/03/23 18:58 V38621AMP <0.105 mg/Kg - dry 0.105 0.7112-Chlorophenol 1 10/03/23 18:58 V38621AMP <0.135 mg/Kg - dry 0.135 1.084-Chlorophenyl phenyl ether 1 10/03/23 18:58 V38621AMP 0.158 J mg/Kg - dry 0.153 0.711 Chrysene 1 10/03/23 18:58 V38621AMP <0.248 mg/Kg - dry 0.248 0.711Dibenz(a,h)anthracene 1 10/03/23 18:58 V38621AMP <0.128 mg/Kg - dry 0.128 0.711Dibenzofuran 1 10/03/23 18:58 V38621AMP <0.101 mg/Kg - dry 0.101 0.7111,2-Dichlorobenzene 1 10/03/23 18:58 V38621AMP <0.104 mg/Kg - dry 0.104 0.7111,3-Dichlorobenzene 1 10/03/23 18:58 V38621AMP <0.105 mg/Kg - dry 0.105 0.3551,4-Dichlorobenzene 1 10/03/23 18:58 V38621AMP <0.158 mg/Kg - dry 0.158 0.7113,3'-Dichlorobenzidine 1 10/03/23 18:58 V38621AMP <0.103 mg/Kg - dry 0.103 0.711 2,4-Dichlorophenol 1 10/03/23 18:58 V38621AMP <0.194 mg/Kg - dry 0.194 0.711Diethyl phthalate 1 10/03/23 18:58 V38621AMP <0.187 mg/Kg - dry 0.187 0.711Dimethyl phthalate 1 10/03/23 18:58 V38621AMP <0.116 mg/Kg - dry 0.116 0.3552,4-Dimethylphenol 1 10/03/23 18:58 V38621AMP <0.115 mg/Kg - dry 0.115 0.711Di-n-butyl phthalate 1 10/03/23 18:58 V38621AMP <0.258 mg/Kg - dry 0.258 1.624,6-Dinitro-2-methylphenol 1 10/03/23 18:58 V38621AMP <0.560 mg/Kg - dry 0.560 1.622,4-Dinitrophenol 1 10/03/23 18:58 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 60 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.104 mg/Kg - dry 0.104 0.7112,4-Dinitrotoluene 1 10/03/23 18:58 V38621AMP <0.116 mg/Kg - dry 0.116 0.7112,6-Dinitrotoluene 1 10/03/23 18:58 V38621AMP <0.154 mg/Kg - dry 0.154 0.355Di-n-Octyl Phthalate 1 10/03/23 18:58 V38621AMP 0.287 J mg/Kg - dry 0.132 0.711Fluoranthene 1 10/03/23 18:58 V38621AMP <0.138 mg/Kg - dry 0.138 0.711Fluorene 1 10/03/23 18:58 V38621AMP <0.114 mg/Kg - dry 0.114 0.711Hexachlorobenzene 1 10/03/23 18:58 V38621AMP <0.105 mg/Kg - dry 0.105 0.711Hexachlorobutadiene 1 10/03/23 18:58 V38621AMP <0.169 mg/Kg - dry 0.169 0.711Hexachlorocyclopentadiene 1 10/03/23 18:58 V38621AMP <0.085 mg/Kg - dry 0.085 0.711 Hexachloroethane 1 10/03/23 18:58 V38621AMP <0.193 mg/Kg - dry 0.193 0.711Indeno(1,2,3-cd)pyrene 1 10/03/23 18:58 V38621AMP <0.205 mg/Kg - dry 0.205 0.711Isophorone 1 10/03/23 18:58 V38621AMP <0.114 mg/Kg - dry 0.114 0.7111-Methylnaphthalene 1 10/03/23 18:58 V38621AMP <0.107 mg/Kg - dry 0.107 0.7112-Methylnaphthalene 1 10/03/23 18:58 V38621AMP <0.104 mg/Kg - dry 0.104 0.7112-Methylphenol 1 10/03/23 18:58 V38621AMP <0.091 mg/Kg - dry 0.091 0.7113&4 Methylphenol 1 10/03/23 18:58 V38621AMP <0.155 mg/Kg - dry 0.155 0.711 Naphthalene 1 10/03/23 18:58 V38621AMP <0.104 mg/Kg - dry 0.104 0.7112-Nitroaniline 1 10/03/23 18:58 V38621AMP <0.129 mg/Kg - dry 0.129 0.7113-Nitroaniline 1 10/03/23 18:58 V38621AMP <0.100 mg/Kg - dry 0.100 0.3554-Nitroaniline 1 10/03/23 18:58 V38621AMP <0.125 mg/Kg - dry 0.125 0.355Nitrobenzene 1 10/03/23 18:58 V38621AMP <0.095 mg/Kg - dry 0.095 0.7112-Nitrophenol 1 10/03/23 18:58 V38621AMP <0.126 mg/Kg - dry 0.126 0.7114-Nitrophenol 1 10/03/23 18:58 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 61 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-4 96407 Matrix: 9/26/2023 17:05 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.283 mg/Kg - dry 0.283 0.711N-Nitrosodimethylamine 1 10/03/23 18:58 V38621AMP <0.195 mg/Kg - dry 0.195 0.711N-Nitrosodiphenylamine 1 10/03/23 18:58 V38621AMP <0.127 mg/Kg - dry 0.127 0.711N-Nitroso-di-n-propylamine 1 10/03/23 18:58 V38621AMP <0.374 mg/Kg - dry 0.374 1.08Pentachlorophenol 1 10/03/23 18:58 V38621AMP <0.224 mg/Kg - dry 0.224 0.711Phenanthrene 1 10/03/23 18:58 V38621AMP <0.120 mg/Kg - dry 0.120 0.711Phenol 1 10/03/23 18:58 V38621AMP 0.272 J mg/Kg - dry 0.144 0.711Pyrene 1 10/03/23 18:58 V38621AMP <0.085 mg/Kg - dry 0.085 0.355Pyridine 1 10/03/23 18:58 V38621AMP <0.115 mg/Kg - dry 0.115 0.711 1,2,4-Trichlorobenzene 1 10/03/23 18:58 V38621AMP <0.103 mg/Kg - dry 0.103 0.7112,4,5-Trichlorophenol 1 10/03/23 18:58 V38621AMP <0.104 mg/Kg - dry 0.104 0.7112,4,6-Trichlorophenol 1 10/03/23 18:58 V38621AMP 8270ESurrogate: Phenol-d5 82.0 Limits: 34-121%10/03/23 18:581 AMP Surrogate: 2-Fluorobiphenyl 91.6 Limits: 44-115%10/03/23 18:581 AMP V38621 Surrogate: 2-Fluorophenol 86.8 Limits: 35-115%10/03/23 18:581 AMP V38621 Surrogate: Nitrobenzene-d5 84.4 Limits: 37-122%10/03/23 18:581 AMP V38621 Surrogate: 4-Terphenyl-d14 91.6 Limits: 54-127%10/03/23 18:581 AMP V38621 Surrogate: 2,4,6-Tribromophenol 98.5 Limits: 39-132%10/03/23 18:581 AMP V38621 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 62 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-5 96408 Matrix: 9/26/2023 17:10 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 19.5 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 63 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-5 96408 Matrix: 9/26/2023 17:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V38557 10/02/23 09:20 90.8 mg/Kg - dry 5.78 12.4Diesel Range Organics (C10-C28)1 10/03/23 21:16 V38643NDL 8015C DROSurrogate: OTP Surrogate 65.3 Limits: 31-123%10/03/23 21:161 NDL Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V38484 09/28/23 08:00 <2.57 mg/Kg - dry 2.57 6.21Gasoline Range Organics (C6-C10)50 09/29/23 03:00 V38485TBL 8015C GROSurrogate: a,a,a-Trifluorotoluene 109 Limits: 50-137%09/29/23 03:0050 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 64 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 12.5 %Moisture 1 09/28/23 14:48 SW-DRYWTCNC 1.04 mg/Kg - dry 0.162 0.230Chromium, Hexavalent 1 10/11/23 09:05 SW-7199SWB 2.47 mg/Kg - dry 0.0977 0.286Arsenic 5 10/02/23 19:00 6020BCPW 117 mg/Kg - dry 0.048 0.285Barium 5 10/02/23 19:00 6020BCPW 0.0745 J mg/Kg - dry 0.0297 0.286Cadmium 5 10/02/23 19:00 6020BCPW 19.3 mg/Kg - dry 0.132 0.285 Chromium 5 10/02/23 19:00 6020BCPW 12.8 mg/Kg - dry 0.0354 0.286Lead 5 10/02/23 19:00 6020BCPW 0.0832 mg/Kg - dry 0.0137 0.0343Mercury (Total)1 10/02/23 15:40 7471BJKC 0.643 mg/Kg - dry 0.117 0.285Selenium 5 10/02/23 19:00 6020BCPW 0.0449 J mg/Kg - dry 0.0077 0.286Silver 5 10/02/23 19:00 6020BCPW Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 65 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 0.004 J mg/Kg - dry 0.002 0.022Acetone 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.022Acrolein 1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.022Acrylonitrile 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.005Benzene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005Bromobenzene 1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.005Bromochloromethane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Bromodichloromethane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Bromoform 1 09/27/23 20:51 V38481TBL <0.002 mg/Kg - dry 0.002 0.011 Bromomethane 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005n-Butylbenzene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005sec-Butyl benzene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005tert-Butyl benzene 1 09/27/23 20:51 V38481TBL 0.0008 J mg/Kg - dry 0.0007 0.005Carbon Disulfide 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Carbon Tetrachloride 1 09/27/23 20:51 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.005Chlorobenzene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005 Chlorodibromomethane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.011Chloroethane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Chloroform 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.011Chloromethane 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0052-Chlorotoluene 1 09/27/23 20:51 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0054-Chlorotoluene 1 09/27/23 20:51 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.005Di-Isopropyl Ether (DIPE)1 09/27/23 20:51 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 66 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0005 mg/Kg - dry 0.0005 0.0111,2-Dibromo-3-Chloropropane 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0051,2-Dibromoethane 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005Dibromomethane 1 09/27/23 20:51 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0051,2-Dichlorobenzene 1 09/27/23 20:51 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0051,3-Dichlorobenzene 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0051,4-Dichlorobenzene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.011Dichlorodifluoromethane 1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.0051,1-Dichloroethane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005 1,2-Dichloroethane 1 09/27/23 20:51 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0051,1-Dichloroethene 1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.005cis-1,2-Dichloroethene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005trans-1,2-Dichloroethene 1 09/27/23 20:51 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0051,2-Dichloropropane 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0051,3-Dichloropropane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.0052,2-Dichloropropane 1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.005 1,1-Dichloropropene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005cis-1,3-Dichloropropene 1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.005trans-1,3-Dichloropropene 1 09/27/23 20:51 V38481TBL <0.016 mg/Kg - dry 0.016 0.285Ethanol 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.005Ethylbenzene 1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.057Ethyl Tertiary Butyl Ether (ETBE)1 09/27/23 20:51 V38481TBL <0.0009 mg/Kg - dry 0.0009 0.011Hexachlorobutadiene 1 09/27/23 20:51 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 67 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0008 mg/Kg - dry 0.0008 0.011n-Hexane 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0222-Hexanone 1 09/27/23 20:51 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.005Isopropylbenzene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.0054-Isopropyl toluene 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.022Methyl Ethyl Ketone (MEK)1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.005Methyl tert-butyl ether (MTBE)1 09/27/23 20:51 V38481TBL <0.017 mg/Kg - dry 0.017 0.0224-Methyl-2-Pentanone 1 09/27/23 20:51 V38481TBL 0.003 J mg/Kg - dry 0.001 0.011Methylene Chloride 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.011 Naphthalene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005n-Propylbenzene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Styrene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.0051,1,1,2-Tetrachloroethane 1 09/27/23 20:51 V38481TBL <0.0004 mg/Kg - dry 0.0004 0.0051,1,2,2-Tetrachloroethane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Tetrachloroethene 1 09/27/23 20:51 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.005Toluene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.011 1,2,3-Trichlorobenzene 1 09/27/23 20:51 V38481TBL <0.0007 mg/Kg - dry 0.0007 0.0111,2,4-Trichlorobenzene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.0051,1,1-Trichloroethane 1 09/27/23 20:51 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.0051,1,2-Trichloroethane 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.005Trichloroethene 1 09/27/23 20:51 V38481TBL <0.002 mg/Kg - dry 0.002 0.011Trichlorofluoromethane 1 09/27/23 20:51 V38481TBL <0.0008 mg/Kg - dry 0.0008 0.0051,2,3-Trichloropropane 1 09/27/23 20:51 V38481TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 68 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V38480 09/28/23 08:00 <0.0006 mg/Kg - dry 0.0006 0.0051,2,4-Trimethylbenzene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.0051,3,5-Trimethylbenzene 1 09/27/23 20:51 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.011Vinyl Acetate 1 09/27/23 20:51 V38481TBL <0.0005 mg/Kg - dry 0.0005 0.011Vinyl Chloride 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005o-Xylene 1 09/27/23 20:51 V38481TBL <0.001 mg/Kg - dry 0.001 0.011m,p-Xylene 1 09/27/23 20:51 V38481TBL <0.0006 mg/Kg - dry 0.0006 0.005Xylene (Total)1 09/27/23 20:51 V38481 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%09/27/23 20:511 TBL V38481 Surrogate: Dibromofluoromethane 104 Limits: 84-123%09/27/23 20:511 TBL V38481 Surrogate: Toluene-d8 97.3 Limits: 76-129%09/27/23 20:511 TBL V38481 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.132 mg/Kg - dry 0.132 0.754Acenaphthene 1 10/03/23 18:13 V38621AMP <0.120 mg/Kg - dry 0.120 0.754Acenaphthylene 1 10/03/23 18:13 V38621AMP <0.173 mg/Kg - dry 0.173 0.754Aniline 1 10/03/23 18:13 V38621AMP <0.163 mg/Kg - dry 0.163 0.754Anthracene 1 10/03/23 18:13 V38621AMP 0.285 J mg/Kg - dry 0.158 0.754 Benzo(a)anthracene 1 10/03/23 18:13 V38621AMP 0.323 J mg/Kg - dry 0.168 0.754Benzo(a)pyrene 1 10/03/23 18:13 V38621AMP 0.389 J mg/Kg - dry 0.166 0.754Benzo(b)fluoranthene 1 10/03/23 18:13 V38621AMP 0.218 J mg/Kg - dry 0.155 0.754Benzo(g,h,i)perylene 1 10/03/23 18:13 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 69 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.156 mg/Kg - dry 0.156 0.754Benzo(k)fluoranthene 1 10/03/23 18:13 V38621AMP <0.662 mg/Kg - dry 0.662 2.29Benzoic Acid 1 10/03/23 18:13 V38621AMP <0.120 mg/Kg - dry 0.120 0.754Benzyl alcohol 1 10/03/23 18:13 V38621AMP <0.134 mg/Kg - dry 0.134 0.754Bis(2-Chloroethoxy)methane 1 10/03/23 18:13 V38621AMP <0.122 mg/Kg - dry 0.122 0.754Bis(2-Chloroethyl)ether 1 10/03/23 18:13 V38621AMP <0.155 mg/Kg - dry 0.155 0.377Bis(2-Chloroisopropyl)ether 1 10/03/23 18:13 V38621AMP <0.137 mg/Kg - dry 0.137 0.754Bis(2-ethylhexyl)phthalate 1 10/03/23 18:13 V38621AMP <0.124 mg/Kg - dry 0.124 0.7544-Bromophenyl phenyl ether 1 10/03/23 18:13 V38621AMP <0.129 mg/Kg - dry 0.129 0.377 Butyl benzyl phthalate 1 10/03/23 18:13 V38621AMP <0.105 mg/Kg - dry 0.105 0.7544-Chloro-3-methylphenol 1 10/03/23 18:13 V38621AMP <0.128 mg/Kg - dry 0.128 0.3774-Chloroaniline 1 10/03/23 18:13 V38621AMP <0.132 mg/Kg - dry 0.132 0.7542-Chloronaphthalene 1 10/03/23 18:13 V38621AMP <0.112 mg/Kg - dry 0.112 0.7542-Chlorophenol 1 10/03/23 18:13 V38621AMP <0.144 mg/Kg - dry 0.144 1.144-Chlorophenyl phenyl ether 1 10/03/23 18:13 V38621AMP 0.308 J mg/Kg - dry 0.162 0.754Chrysene 1 10/03/23 18:13 V38621AMP <0.262 mg/Kg - dry 0.262 0.754 Dibenz(a,h)anthracene 1 10/03/23 18:13 V38621AMP <0.136 mg/Kg - dry 0.136 0.754Dibenzofuran 1 10/03/23 18:13 V38621AMP <0.107 mg/Kg - dry 0.107 0.7541,2-Dichlorobenzene 1 10/03/23 18:13 V38621AMP <0.111 mg/Kg - dry 0.111 0.7541,3-Dichlorobenzene 1 10/03/23 18:13 V38621AMP <0.111 mg/Kg - dry 0.111 0.3771,4-Dichlorobenzene 1 10/03/23 18:13 V38621AMP <0.168 mg/Kg - dry 0.168 0.7543,3'-Dichlorobenzidine 1 10/03/23 18:13 V38621AMP <0.109 mg/Kg - dry 0.109 0.7542,4-Dichlorophenol 1 10/03/23 18:13 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 70 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.205 mg/Kg - dry 0.205 0.754Diethyl phthalate 1 10/03/23 18:13 V38621AMP <0.198 mg/Kg - dry 0.198 0.754Dimethyl phthalate 1 10/03/23 18:13 V38621AMP <0.123 mg/Kg - dry 0.123 0.3772,4-Dimethylphenol 1 10/03/23 18:13 V38621AMP <0.122 mg/Kg - dry 0.122 0.754Di-n-butyl phthalate 1 10/03/23 18:13 V38621AMP <0.274 mg/Kg - dry 0.274 1.714,6-Dinitro-2-methylphenol 1 10/03/23 18:13 V38621AMP <0.594 mg/Kg - dry 0.594 1.712,4-Dinitrophenol 1 10/03/23 18:13 V38621AMP <0.110 mg/Kg - dry 0.110 0.7542,4-Dinitrotoluene 1 10/03/23 18:13 V38621AMP <0.123 mg/Kg - dry 0.123 0.7542,6-Dinitrotoluene 1 10/03/23 18:13 V38621AMP <0.163 mg/Kg - dry 0.163 0.377 Di-n-Octyl Phthalate 1 10/03/23 18:13 V38621AMP 0.564 J mg/Kg - dry 0.140 0.754Fluoranthene 1 10/03/23 18:13 V38621AMP <0.146 mg/Kg - dry 0.146 0.754Fluorene 1 10/03/23 18:13 V38621AMP <0.121 mg/Kg - dry 0.121 0.754Hexachlorobenzene 1 10/03/23 18:13 V38621AMP <0.111 mg/Kg - dry 0.111 0.754Hexachlorobutadiene 1 10/03/23 18:13 V38621AMP <0.179 mg/Kg - dry 0.179 0.754Hexachlorocyclopentadiene 1 10/03/23 18:13 V38621AMP <0.090 mg/Kg - dry 0.090 0.754Hexachloroethane 1 10/03/23 18:13 V38621AMP 0.232 J mg/Kg - dry 0.204 0.754 Indeno(1,2,3-cd)pyrene 1 10/03/23 18:13 V38621AMP <0.218 mg/Kg - dry 0.218 0.754Isophorone 1 10/03/23 18:13 V38621AMP <0.121 mg/Kg - dry 0.121 0.7541-Methylnaphthalene 1 10/03/23 18:13 V38621AMP <0.114 mg/Kg - dry 0.114 0.7542-Methylnaphthalene 1 10/03/23 18:13 V38621AMP <0.110 mg/Kg - dry 0.110 0.7542-Methylphenol 1 10/03/23 18:13 V38621AMP <0.097 mg/Kg - dry 0.097 0.7543&4 Methylphenol 1 10/03/23 18:13 V38621AMP <0.164 mg/Kg - dry 0.164 0.754Naphthalene 1 10/03/23 18:13 V38621AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 71 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:Piping-6 96409 Matrix: 9/26/2023 17:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V38566 10/02/23 12:00 <0.110 mg/Kg - dry 0.110 0.7542-Nitroaniline 1 10/03/23 18:13 V38621AMP <0.137 mg/Kg - dry 0.137 0.7543-Nitroaniline 1 10/03/23 18:13 V38621AMP <0.106 mg/Kg - dry 0.106 0.3774-Nitroaniline 1 10/03/23 18:13 V38621AMP <0.132 mg/Kg - dry 0.132 0.377Nitrobenzene 1 10/03/23 18:13 V38621AMP <0.101 mg/Kg - dry 0.101 0.7542-Nitrophenol 1 10/03/23 18:13 V38621AMP <0.133 mg/Kg - dry 0.133 0.7544-Nitrophenol 1 10/03/23 18:13 V38621AMP <0.300 mg/Kg - dry 0.300 0.754N-Nitrosodimethylamine 1 10/03/23 18:13 V38621AMP <0.206 mg/Kg - dry 0.206 0.754N-Nitrosodiphenylamine 1 10/03/23 18:13 V38621AMP <0.134 mg/Kg - dry 0.134 0.754 N-Nitroso-di-n-propylamine 1 10/03/23 18:13 V38621AMP <0.396 mg/Kg - dry 0.396 1.14Pentachlorophenol 1 10/03/23 18:13 V38621AMP 0.298 J mg/Kg - dry 0.237 0.754Phenanthrene 1 10/03/23 18:13 V38621AMP <0.128 mg/Kg - dry 0.128 0.754Phenol 1 10/03/23 18:13 V38621AMP 0.513 J mg/Kg - dry 0.153 0.754Pyrene 1 10/03/23 18:13 V38621AMP <0.090 mg/Kg - dry 0.090 0.377Pyridine 1 10/03/23 18:13 V38621AMP <0.122 mg/Kg - dry 0.122 0.7541,2,4-Trichlorobenzene 1 10/03/23 18:13 V38621AMP <0.109 mg/Kg - dry 0.109 0.754 2,4,5-Trichlorophenol 1 10/03/23 18:13 V38621AMP <0.110 mg/Kg - dry 0.110 0.7542,4,6-Trichlorophenol 1 10/03/23 18:13 V38621AMP 8270ESurrogate: Phenol-d5 79.0 Limits: 34-121%10/03/23 18:131 AMP Surrogate: 2-Fluorobiphenyl 86.2 Limits: 44-115%10/03/23 18:131 AMP V38621 Surrogate: 2-Fluorophenol 84.1 Limits: 35-115%10/03/23 18:131 AMP V38621 Surrogate: Nitrobenzene-d5 79.0 Limits: 37-122%10/03/23 18:131 AMP V38621 Surrogate: 4-Terphenyl-d14 89.2 Limits: 54-127%10/03/23 18:131 AMP V38621 Surrogate: 2,4,6-Tribromophenol 91.3 Limits: 39-132%10/03/23 18:131 AMP V38621 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 72 of 114 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-270-0022 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Robert Sorgel Charlotte Received : 09/27/2023 Standard Roll Coverings Report Date : 10/17/2023 Sample ID : Lab No : Sampled:UST-SW-NE 97349 Matrix: 9/26/2023 12:10 TCLP Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF LeachateTCLP Metals Extraction 1 10/09/23 15:40 SW-1311BMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF SW-3010A 6010D Prep Batch(es):V38917 10/11/23 14:10 <0.014 mg/L 0.014 0.050TCLP Arsenic 1 10/12/23 00:26 V38940BMP 1.04 mg/L 0.005 0.050TCLP Barium 1 10/17/23 03:24 V39132JKC <0.0065 mg/L 0.0065 0.0150TCLP Cadmium 1 10/12/23 00:26 V38940BMP 0.020 J mg/L 0.012 0.025TCLP Chromium 1 10/12/23 00:26 V38940BMP 0.041 mg/L 0.008 0.030TCLP Lead 1 10/12/23 00:26 V38940BMP <0.026 mg/L 0.026 0.100 TCLP Selenium 1 10/17/23 03:24 V39132JKC <0.003 mg/L 0.003 0.025TCLP Silver 1 10/12/23 00:26 V38940BMP Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 7470A 7470A Prep Batch(es):V38903 10/11/23 13:40 0.0010 mg/L 0.00003 0.0002TCLP Mercury 1 10/11/23 16:55 V38928BMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 73 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Metals Analysis (TCLP) 6010D V38940,V39132QC Analytical Batch(es): Analysis Method: Analysis Description: SW-3010A QC Prep:V38917 Associated Lab Samples: 97349 LRB-V38917 Matrix: TCLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits 10/12/23 00:120.0500.014<0.014mg/LTCLP Arsenic 10/17/23 03:110.0500.005<0.005mg/LTCLP Barium 10/12/23 00:120.01500.0065<0.0065mg/LTCLP Cadmium 10/12/23 00:120.0250.012<0.012mg/LTCLP Chromium 10/12/23 00:120.0300.008<0.008mg/LTCLP Lead 10/17/23 03:110.1000.026<0.026mg/LTCLP Selenium 10/12/23 00:120.0250.003<0.003mg/LTCLP Silver LCS-V38917Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 95.00.4770.500mg/LTCLP Arsenic 80-120 1105.485.00mg/LTCLP Barium 80-120 1090.5470.500mg/LTCLP Cadmium 80-120 1055.235.00mg/LTCLP Chromium 80-120 1080.5380.500mg/LTCLP Lead 80-120 99.00.4970.500mg/LTCLP Selenium 80-120 1060.5290.500mg/LTCLP Silver 80-120 V 97404-MS-V38917 V 97404-MSD-V38917Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.482 96.00.4680.5000.500<0.014mg/LTCLP Arsenic 94.0 75-125 2.9 20 6.27 1096.185.005.000.835mg/LTCLP Barium 107 75-125 1.4 20 0.558 1090.5550.5000.5000.0122mg/LTCLP Cadmium 109 75-125 0.5 20 5.25 1055.215.005.00<0.012mg/LTCLP Chromium 104 75-125 0.7 20 Page 1 of 38Date:10/17/2023 03:31 PM Page 74 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Metals Analysis (TCLP) 6010D V38940,V39132QC Analytical Batch(es): Analysis Method: Analysis Description: SW-3010A QC Prep:V38917 V 97404-MS-V38917 V 97404-MSD-V38917Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.769 1070.7620.5000.5000.232mg/LTCLP Lead 106 75-125 0.9 20 0.500 1000.4920.5000.500<0.026mg/LTCLP Selenium 98.0 75-125 1.6 20 0.535 1070.5280.5000.500<0.003mg/LTCLP Silver 106 75-125 1.3 20 V 97404-PDS-V38917Post Digestion Spike Parameter Analyzed% Recovery PDS ResultUnits 10/12/23 01:0295.01.19mg/LTCLP Arsenic 10/17/23 03:3310713.9mg/LTCLP Barium 10/12/23 01:021091.37mg/LTCLP Cadmium 10/12/23 01:0210513.1mg/LTCLP Chromium 10/12/23 01:021061.44mg/LTCLP Lead 10/17/23 03:3399.01.24mg/LTCLP Selenium 10/12/23 01:021061.33mg/LTCLP Silver Page 2 of 38Date:10/17/2023 03:31 PM Page 75 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Metals Analyses 6020B L708292QC Analytical Batch(es): Analysis Method: Analysis Description: 3050B QC Prep:L707911 Associated Lab Samples: 96396, 96401, 96403, 96407, 96409 LRB-L707911 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits 10/02/23 18:280.2500.0855<0.0855mg/KgArsenic 10/02/23 18:280.2500.042<0.042mg/KgBarium 10/02/23 18:280.2500.0260<0.0260mg/KgCadmium 10/02/23 18:280.2500.116<0.116mg/KgChromium 10/02/23 18:280.2500.0310<0.0310mg/KgLead 10/02/23 18:280.2500.103<0.103mg/KgSelenium 10/02/23 18:280.2500.0067<0.0067mg/KgSilver LCS-L707911Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 86.02.142.50mg/KgArsenic 80-120 88.04.385.00mg/KgBarium 80-120 88.00.4420.500mg/KgCadmium 80-120 90.04.495.00mg/KgChromium 80-120 91.02.282.50mg/KgLead 80-120 86.04.295.00mg/KgSelenium 80-120 93.00.4640.500mg/KgSilver 80-120 V 96450-MS-L707911 V 96450-MSD-L707911Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 4.66 44.0*4.232.352.393.62mg/KgArsenic 26.0*75-125 9.6 80 82.7 0.0*1034.704.7797.1mg/KgBarium 126*75-125 21.8 80 0.839 83.00.7800.4700.4770.444mg/KgCadmium 72.0*75-125 7.2 80 46.1 82.037.94.704.7742.2mg/KgChromium 0.0*75-125 19.5 80 Page 3 of 38* QC Fail Date:10/17/2023 03:31 PM Page 76 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Metals Analyses 6020B L708292QC Analytical Batch(es): Analysis Method: Analysis Description: 3050B QC Prep:L707911 V 96450-MS-L707911 V 96450-MSD-L707911Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 95.4 0.0*1012.352.39158mg/KgLead 0.0*75-125 5.7 80 4.05 72.0*3.854.704.770.625mg/KgSelenium 69.0*75-125 5.0 80 0.575 92.00.5290.4700.4770.135mg/KgSilver 84.0 75-125 8.3 80 V 96450-PDS-L707911Post Digestion Spike Parameter Analyzed% Recovery PDS ResultUnits 10/02/23 19:4192.01.45mg/KgArsenic 10/02/23 19:4187.010.6mg/KgBarium 10/02/23 19:4191.00.263mg/KgCadmium 10/02/23 19:4186.05.73mg/KgChromium 10/02/23 19:4191.015.5mg/KgLead 10/02/23 19:4191.02.29mg/KgSelenium 10/02/23 19:4193.00.241mg/KgSilver Page 4 of 38* QC Fail Date:10/17/2023 03:31 PM Page 77 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Total Aqueous Mercury Analysis - CVAA (TCLP) 7470A V38928QC Analytical Batch(es): Analysis Method: Analysis Description: 7470A QC Prep:V38903 Associated Lab Samples: 97349 LRB-V38903 Matrix: TCLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits 10/11/23 16:500.00020.00003<0.00003mg/LTCLP Mercury LCS-V38903Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 96.00.00450.0046mg/LTCLP Mercury 80-120 V 97349-MS-V38903 V 97349-MSD-V38903Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.0071 130*0.00530.00460.00460.0010mg/LTCLP Mercury 92.0 80-120 29.0*20 V 97349-PDS-V38903Post Digestion Spike Parameter Analyzed% Recovery PDS ResultUnits 10/11/23 16:5792.00.0026mg/LTCLP Mercury Page 5 of 38* QC Fail Date:10/17/2023 03:31 PM Page 78 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Solids Total Mercury Analysis - CVAA 7471B V38593QC Analytical Batch(es): Analysis Method: Analysis Description: 7471B (Prep) QC Prep:V38536 Associated Lab Samples: 96396, 96401, 96403, 96407, 96409 LRB-V38536 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits 10/02/23 14:210.03000.0120<0.0120mg/KgMercury (Total) LCS-V38536Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 1060.4400.417mg/KgMercury (Total)80-120 V 96332-MS-V38536 V 96332-MSD-V38536Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.465 92.00.4470.4170.4170.0832mg/KgMercury (Total)87.0 80-120 3.9 20 V 96332-PDS-V38536Post Digestion Spike Parameter Analyzed% Recovery PDS ResultUnits 10/02/23 14:541040.256mg/KgMercury (Total) Page 6 of 38Date:10/17/2023 03:31 PM Page 79 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Total Petroleum Hydrocarbons - Extractable 8015C DRO V38475QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38444 Associated Lab Samples: 96395, 96396, 96397, 96398, 96399, 96400, 96401, 96402, 96404, 96405 LRB-V38444 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/29/23 10:5010.04.65<4.65mg/KgDiesel Range Organics (C10-C28) 09/29/23 10:50OTP Surrogate (S)71.5 31-123 LCS-V38444 LCSD-V38444Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 68.2 10210167.166.7mg/KgDiesel Range Organics (C10-C28)46-126 1.6 20 78.974.7OTP Surrogate (S)31-123 Page 7 of 38Date:10/17/2023 03:31 PM Page 80 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Total Petroleum Hydrocarbons - Extractable 8015C DRO V38643QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38557 Associated Lab Samples: 96406, 96407, 96408 LRB-V38557 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 10/03/23 12:2110.04.65<4.65mg/KgDiesel Range Organics (C10-C28) 10/03/23 12:21OTP Surrogate (S)76.6 31-123 LCS-V38557Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 96.464.366.7mg/KgDiesel Range Organics (C10-C28)46-126 67.2OTP Surrogate (S)31-123 V 96654-MS-V38557 V 96654-MSD-V38557Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 59.5 89.260.666.666.78.89mg/KgDiesel Range Organics (C10-C28)90.9 50-117 1.8 24 63.8OTP Surrogate (S)66.8 31-123 Page 8 of 38Date:10/17/2023 03:31 PM Page 81 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Total Petroleum Hydrocarbons - Volatile 8015C GRO V38485QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V38484 Associated Lab Samples: 96395, 96396, 96397, 96398, 96399, 96400, 96401, 96402, 96404, 96405, 96406, 96407, 96408 LRB-V38484 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/28/23 20:265.002.07<2.07mg/KgGasoline Range Organics (C6-C10) 09/28/23 20:26a,a,a-Trifluorotoluene (S)120 50-137 LCS-V38484Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 10552.550.0mg/KgGasoline Range Organics (C6-C10)41-138 121a,a,a-Trifluorotoluene (S)50-137 V 96395-MS-V38484 V 96395-MSD-V38484Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 55.5 11157.150.050.0<2.07mg/KgGasoline Range Organics (C6-C10)114 41-138 2.8 34 130a,a,a-Trifluorotoluene (S)137 50-137 Page 9 of 38Date:10/17/2023 03:31 PM Page 82 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38481QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38480 Associated Lab Samples: 96396, 96401, 96407, 96409 LRB-V38480 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/27/23 14:580.0200.002<0.002mg/KgAcetone 09/27/23 14:580.0200.001<0.001mg/KgAcrolein 09/27/23 14:580.0200.0008<0.0008mg/KgAcrylonitrile 09/27/23 14:580.0050.0006<0.0006mg/KgBenzene 09/27/23 14:580.0050.0005<0.0005mg/KgBromobenzene 09/27/23 14:580.0050.0008<0.0008mg/KgBromochloromethane 09/27/23 14:580.0050.001<0.001mg/KgBromodichloromethane 09/27/23 14:580.0050.001<0.001mg/KgBromoform 09/27/23 14:580.0100.001<0.001mg/KgBromomethane 09/27/23 14:580.0050.0005<0.0005mg/Kgn-Butylbenzene 09/27/23 14:580.0050.0006<0.0006mg/Kgsec-Butyl benzene 09/27/23 14:580.0050.0005<0.0005mg/Kgtert-Butyl benzene 09/27/23 14:580.0050.0006<0.0006mg/KgCarbon Disulfide 09/27/23 14:580.0050.001<0.001mg/KgCarbon Tetrachloride 09/27/23 14:580.0050.0007<0.0007mg/KgChlorobenzene 09/27/23 14:580.0050.0009<0.0009mg/KgChlorodibromomethane 09/27/23 14:580.0100.0009<0.0009mg/KgChloroethane 09/27/23 14:580.0050.001<0.001mg/KgChloroform 09/27/23 14:580.0100.0006<0.0006mg/KgChloromethane 09/27/23 14:580.0050.0005<0.0005mg/Kg2-Chlorotoluene 09/27/23 14:580.0050.0004<0.0004mg/Kg4-Chlorotoluene 09/27/23 14:580.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE) 09/27/23 14:580.0100.0004<0.0004mg/Kg1,2-Dibromo-3-Chloropropane 09/27/23 14:580.0050.0006<0.0006mg/Kg1,2-Dibromoethane 09/27/23 14:580.0050.0006<0.0006mg/KgDibromomethane 09/27/23 14:580.0050.0003<0.0003mg/Kg1,2-Dichlorobenzene 09/27/23 14:580.0050.0004<0.0004mg/Kg1,3-Dichlorobenzene Page 10 of 38Date:10/17/2023 03:31 PM Page 83 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38481QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38480 Associated Lab Samples: 96396, 96401, 96407, 96409 LRB-V38480 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/27/23 14:580.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene 09/27/23 14:580.0100.001<0.001mg/KgDichlorodifluoromethane 09/27/23 14:580.0050.0008<0.0008mg/Kg1,1-Dichloroethane 09/27/23 14:580.0050.001<0.001mg/Kg1,2-Dichloroethane 09/27/23 14:580.0050.0007<0.0007mg/Kg1,1-Dichloroethene 09/27/23 14:580.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene 09/27/23 14:580.0050.001<0.001mg/Kgtrans-1,2-Dichloroethene 09/27/23 14:580.0050.0004<0.0004mg/Kg1,2-Dichloropropane 09/27/23 14:580.0050.0006<0.0006mg/Kg1,3-Dichloropropane 09/27/23 14:580.0050.001<0.001mg/Kg2,2-Dichloropropane 09/27/23 14:580.0050.0008<0.0008mg/Kg1,1-Dichloropropene 09/27/23 14:580.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene 09/27/23 14:580.0050.0008<0.0008mg/Kgtrans-1,3-Dichloropropene 09/27/23 14:580.2500.014<0.014mg/KgEthanol 09/27/23 14:580.0050.0006<0.0006mg/KgEthylbenzene 09/27/23 14:580.0500.0008<0.0008mg/KgEthyl Tertiary Butyl Ether (ETBE) 09/27/23 14:580.0100.0008<0.0008mg/KgHexachlorobutadiene 09/27/23 14:580.0100.0007<0.0007mg/Kgn-Hexane 09/27/23 14:580.0200.0006<0.0006mg/Kg2-Hexanone 09/27/23 14:580.0050.0005<0.0005mg/KgIsopropylbenzene 09/27/23 14:580.0050.001<0.001mg/Kg4-Isopropyl toluene 09/27/23 14:580.0200.0007<0.0007mg/KgMethyl Ethyl Ketone (MEK) 09/27/23 14:580.0050.0006<0.0006mg/KgMethyl tert-butyl ether (MTBE) 09/27/23 14:580.0200.015<0.015mg/Kg4-Methyl-2-Pentanone 09/27/23 14:580.0100.001<0.001mg/KgMethylene Chloride 09/27/23 14:580.0100.0010<0.0010mg/KgNaphthalene 09/27/23 14:580.0050.0005<0.0005mg/Kgn-Propylbenzene Page 11 of 38Date:10/17/2023 03:31 PM Page 84 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38481QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38480 Associated Lab Samples: 96396, 96401, 96407, 96409 LRB-V38480 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/27/23 14:580.0050.001<0.001mg/KgStyrene 09/27/23 14:580.0050.001<0.001mg/Kg1,1,1,2-Tetrachloroethane 09/27/23 14:580.0050.0003<0.0003mg/Kg1,1,2,2-Tetrachloroethane 09/27/23 14:580.0050.0009<0.0009mg/KgTetrachloroethene 09/27/23 14:580.0050.0007<0.0007mg/KgToluene 09/27/23 14:580.0100.0005<0.0005mg/Kg1,2,3-Trichlorobenzene 09/27/23 14:580.0100.0006<0.0006mg/Kg1,2,4-Trichlorobenzene 09/27/23 14:580.0050.001<0.001mg/Kg1,1,1-Trichloroethane 09/27/23 14:580.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane 09/27/23 14:580.0050.0009<0.0009mg/KgTrichloroethene 09/27/23 14:580.0100.002<0.002mg/KgTrichlorofluoromethane 09/27/23 14:580.0050.0007<0.0007mg/Kg1,2,3-Trichloropropane 09/27/23 14:580.0050.0005<0.0005mg/Kg1,2,4-Trimethylbenzene 09/27/23 14:580.0050.0005<0.0005mg/Kg1,3,5-Trimethylbenzene 09/27/23 14:580.0100.0005<0.0005mg/KgVinyl Acetate 09/27/23 14:580.0100.0005<0.0005mg/KgVinyl Chloride 09/27/23 14:580.0050.0005<0.0005mg/Kgo-Xylene 09/27/23 14:580.0100.001<0.001mg/Kgm,p-Xylene 09/27/23 14:584-Bromofluorobenzene (S)97.4 70-130 09/27/23 14:58Dibromofluoromethane (S)102 84-123 09/27/23 14:58Toluene-d8 (S)99.2 76-129 LCS-V38480 LCSD-V38480Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.125 1251170.1170.100mg/KgAcetone 29-198 6.6 20 Page 12 of 38Date:10/17/2023 03:31 PM Page 85 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38481QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38480 LCS-V38480 LCSD-V38480Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.115 1151100.1100.100mg/KgAcrolein 70-130 4.4 20 0.113 1131010.1010.100mg/KgAcrylonitrile 65-134 11.2 20 0.049 98.497.20.0480.050mg/KgBenzene 74-127 1.2 20 0.051 1021020.0500.050mg/KgBromobenzene 73-125 0.1 20 0.049 98.294.00.0470.050mg/KgBromochloromethane 72-134 4.3 20 0.051 10299.20.0490.050mg/KgBromodichloromethane 75-122 2.9 20 0.051 10399.20.0490.050mg/KgBromoform 66-135 3.7 20 0.047 95.092.40.0460.050mg/KgBromomethane 20-180 2.7 20 0.050 1011040.0520.050mg/Kgn-Butylbenzene 65-135 2.9 20 0.047 95.497.80.0480.050mg/Kgsec-Butyl benzene 66-131 2.4 20 0.047 95.497.20.0480.050mg/Kgtert-Butyl benzene 67-132 1.8 20 0.048 96.297.80.0480.050mg/KgCarbon Disulfide 61-129 1.6 20 0.041 83.095.20.0470.050mg/KgCarbon Tetrachloride 64-143 13.6 20 0.049 99.498.80.0490.050mg/KgChlorobenzene 74-118 0.6 20 0.050 10199.80.0490.050mg/KgChlorodibromomethane 73-122 0.9 20 0.046 93.296.20.0480.050mg/KgChloroethane 33-149 3.1 20 0.049 98.495.60.0470.050mg/KgChloroform 73-127 2.8 20 0.047 95.894.80.0470.050mg/KgChloromethane 45-143 1.0 20 0.048 97.499.00.0490.050mg/Kg2-Chlorotoluene 67-124 1.6 20 0.048 97.499.00.0490.050mg/Kg4-Chlorotoluene 71-126 1.6 20 0.051 1031000.0500.050mg/KgDi-Isopropyl Ether (DIPE)59-159 3.3 20 0.054 1081030.0510.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 4.9 20 0.053 1061040.0510.050mg/Kg1,2-Dibromoethane 70-132 2.0 20 0.054 1081030.0510.050mg/KgDibromomethane 74-133 4.3 20 0.049 99.898.40.0490.050mg/Kg1,2-Dichlorobenzene 72-123 1.4 20 0.049 99.498.60.0490.050mg/Kg1,3-Dichlorobenzene 71-120 0.8 20 Page 13 of 38Date:10/17/2023 03:31 PM Page 86 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38481QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38480 LCS-V38480 LCSD-V38480Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.048 96.896.40.0480.050mg/Kg1,4-Dichlorobenzene 71-123 0.4 20 0.039 79.681.20.0400.050mg/KgDichlorodifluoromethane 26-146 1.9 20 0.050 10197.40.0480.050mg/Kg1,1-Dichloroethane 74-127 3.6 20 0.051 10497.20.0480.050mg/Kg1,2-Dichloroethane 68-128 6.3 20 0.048 96.698.00.0490.050mg/Kg1,1-Dichloroethene 67-149 1.4 20 0.051 1031000.0500.050mg/Kgcis-1,2-Dichloroethene 76-134 2.7 20 0.051 1021000.0500.050mg/Kgtrans-1,2-Dichloroethene 73-132 2.1 20 0.052 1041020.0510.050mg/Kg1,2-Dichloropropane 73-130 1.9 20 0.052 1061020.0510.050mg/Kg1,3-Dichloropropane 75-124 3.6 20 0.048 96.897.20.0480.050mg/Kg2,2-Dichloropropane 50-142 0.4 20 0.048 96.899.80.0490.050mg/Kg1,1-Dichloropropene 71-130 3.0 20 0.053 1061050.0520.050mg/Kgcis-1,3-Dichloropropene 71-125 1.3 20 0.055 1111050.0520.050mg/Kgtrans-1,3-Dichloropropene 68-123 5.1 20 1.24 99.21001.251.25mg/KgEthanol 70-130 0.8 20 0.048 96.096.40.0480.050mg/KgEthylbenzene 74-128 0.4 20 0.101 10196.80.0960.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 4.2 20 0.049 98.099.40.0490.050mg/KgHexachlorobutadiene 64-125 1.4 20 0.048 96.61020.0500.050mg/Kgn-Hexane 70-130 5.0 20 0.054 1081070.0530.050mg/Kg2-Hexanone 61-157 1.1 20 0.047 95.897.80.0480.050mg/KgIsopropylbenzene 68-126 2.0 20 0.048 96.298.00.0490.050mg/Kg4-Isopropyl toluene 68-129 1.8 20 0.053 1061040.0510.050mg/KgMethyl Ethyl Ketone (MEK)63-149 2.4 20 0.049 99.693.80.0460.050mg/KgMethyl tert-butyl ether (MTBE)70-130 5.9 20 0.053 1061080.0540.050mg/Kg4-Methyl-2-Pentanone 57-162 2.0 20 0.048 97.095.20.0470.050mg/KgMethylene Chloride 74-129 1.8 20 0.054 1081010.0500.050mg/KgNaphthalene 57-157 7.2 20 Page 14 of 38Date:10/17/2023 03:31 PM Page 87 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38481QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38480 LCS-V38480 LCSD-V38480Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.049 98.21010.0500.050mg/Kgn-Propylbenzene 67-130 2.4 20 0.052 1051010.0500.050mg/KgStyrene 77-121 3.2 20 0.048 97.496.80.0480.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 0.6 20 0.052 1041000.0500.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 3.5 20 0.046 92.693.00.0460.050mg/KgTetrachloroethene 68-130 0.4 20 0.048 97.498.00.0490.050mg/KgToluene 71-129 0.6 20 0.055 1121070.0530.050mg/Kg1,2,3-Trichlorobenzene 68-130 4.3 20 0.054 1081070.0530.050mg/Kg1,2,4-Trichlorobenzene 66-125 1.1 20 0.046 93.692.00.0460.050mg/Kg1,1,1-Trichloroethane 67-131 1.7 20 0.051 1041030.0510.050mg/Kg1,1,2-Trichloroethane 70-133 0.7 20 0.047 95.697.60.0480.050mg/KgTrichloroethene 75-133 2.0 20 0.043 86.889.20.0440.050mg/KgTrichlorofluoromethane 44-146 2.7 20 0.049 99.896.00.0480.050mg/Kg1,2,3-Trichloropropane 60-137 3.8 20 0.049 98.899.40.0490.050mg/Kg1,2,4-Trimethylbenzene 69-129 0.6 20 0.049 98.899.80.0490.050mg/Kg1,3,5-Trimethylbenzene 69-128 1.0 20 0.051 10298.40.0490.050mg/KgVinyl Acetate 60-140 3.9 20 0.046 93.295.80.0470.050mg/KgVinyl Chloride 48-147 2.7 20 0.050 1001010.0500.050mg/Kgo-Xylene 74-126 0.5 20 0.098 98.41010.1010.100mg/Kgm,p-Xylene 75-124 2.6 20 98.898.04-Bromofluorobenzene (S)70-130 99.697.8Dibromofluoromethane (S)84-123 101101Toluene-d8 (S)76-129 Page 15 of 38Date:10/17/2023 03:31 PM Page 88 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38509QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38508 Associated Lab Samples: 96403 LRB-V38508 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/28/23 18:590.0200.002<0.002mg/KgAcetone 09/28/23 18:590.0200.001<0.001mg/KgAcrolein 09/28/23 18:590.0200.0008<0.0008mg/KgAcrylonitrile 09/28/23 18:590.0050.0006<0.0006mg/KgBenzene 09/28/23 18:590.0050.0005<0.0005mg/KgBromobenzene 09/28/23 18:590.0050.0008<0.0008mg/KgBromochloromethane 09/28/23 18:590.0050.001<0.001mg/KgBromodichloromethane 09/28/23 18:590.0050.001<0.001mg/KgBromoform 09/28/23 18:590.0100.001<0.001mg/KgBromomethane 09/28/23 18:590.0050.0005<0.0005mg/Kgn-Butylbenzene 09/28/23 18:590.0050.0006<0.0006mg/Kgsec-Butyl benzene 09/28/23 18:590.0050.0005<0.0005mg/Kgtert-Butyl benzene 09/28/23 18:590.0050.0006<0.0006mg/KgCarbon Disulfide 09/28/23 18:590.0050.001<0.001mg/KgCarbon Tetrachloride 09/28/23 18:590.0050.0007<0.0007mg/KgChlorobenzene 09/28/23 18:590.0050.0009<0.0009mg/KgChlorodibromomethane 09/28/23 18:590.0100.0009<0.0009mg/KgChloroethane 09/28/23 18:590.0050.001<0.001mg/KgChloroform 09/28/23 18:590.0100.0006<0.0006mg/KgChloromethane 09/28/23 18:590.0050.0005<0.0005mg/Kg2-Chlorotoluene 09/28/23 18:590.0050.0004<0.0004mg/Kg4-Chlorotoluene 09/28/23 18:590.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE) 09/28/23 18:590.0100.0004<0.0004mg/Kg1,2-Dibromo-3-Chloropropane 09/28/23 18:590.0050.0006<0.0006mg/Kg1,2-Dibromoethane 09/28/23 18:590.0050.0006<0.0006mg/KgDibromomethane 09/28/23 18:590.0050.0003<0.0003mg/Kg1,2-Dichlorobenzene 09/28/23 18:590.0050.0004<0.0004mg/Kg1,3-Dichlorobenzene Page 16 of 38Date:10/17/2023 03:31 PM Page 89 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38509QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38508 Associated Lab Samples: 96403 LRB-V38508 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/28/23 18:590.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene 09/28/23 18:590.0100.001<0.001mg/KgDichlorodifluoromethane 09/28/23 18:590.0050.0008<0.0008mg/Kg1,1-Dichloroethane 09/28/23 18:590.0050.001<0.001mg/Kg1,2-Dichloroethane 09/28/23 18:590.0050.0007<0.0007mg/Kg1,1-Dichloroethene 09/28/23 18:590.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene 09/28/23 18:590.0050.001<0.001mg/Kgtrans-1,2-Dichloroethene 09/28/23 18:590.0050.0004<0.0004mg/Kg1,2-Dichloropropane 09/28/23 18:590.0050.0006<0.0006mg/Kg1,3-Dichloropropane 09/28/23 18:590.0050.001<0.001mg/Kg2,2-Dichloropropane 09/28/23 18:590.0050.0008<0.0008mg/Kg1,1-Dichloropropene 09/28/23 18:590.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene 09/28/23 18:590.0050.0008<0.0008mg/Kgtrans-1,3-Dichloropropene 09/28/23 18:590.2500.014<0.014mg/KgEthanol 09/28/23 18:590.0050.0006<0.0006mg/KgEthylbenzene 09/28/23 18:590.0500.0008<0.0008mg/KgEthyl Tertiary Butyl Ether (ETBE) 09/28/23 18:590.0100.0008<0.0008mg/KgHexachlorobutadiene 09/28/23 18:590.0100.0007<0.0007mg/Kgn-Hexane 09/28/23 18:590.0200.0006<0.0006mg/Kg2-Hexanone 09/28/23 18:590.0050.0005<0.0005mg/KgIsopropylbenzene 09/28/23 18:590.0050.001<0.001mg/Kg4-Isopropyl toluene 09/28/23 18:590.0200.0007<0.0007mg/KgMethyl Ethyl Ketone (MEK) 09/28/23 18:590.0050.0006<0.0006mg/KgMethyl tert-butyl ether (MTBE) 09/28/23 18:590.0200.015<0.015mg/Kg4-Methyl-2-Pentanone 09/28/23 18:590.0100.001<0.001mg/KgMethylene Chloride 09/28/23 18:590.0100.0010<0.0010mg/KgNaphthalene 09/28/23 18:590.0050.0005<0.0005mg/Kgn-Propylbenzene Page 17 of 38Date:10/17/2023 03:31 PM Page 90 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38509QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38508 Associated Lab Samples: 96403 LRB-V38508 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/28/23 18:590.0050.001<0.001mg/KgStyrene 09/28/23 18:590.0050.001<0.001mg/Kg1,1,1,2-Tetrachloroethane 09/28/23 18:590.0050.0003<0.0003mg/Kg1,1,2,2-Tetrachloroethane 09/28/23 18:590.0050.0009<0.0009mg/KgTetrachloroethene 09/28/23 18:590.0050.0007<0.0007mg/KgToluene 09/28/23 18:590.0100.0005<0.0005mg/Kg1,2,3-Trichlorobenzene 09/28/23 18:590.0100.0006<0.0006mg/Kg1,2,4-Trichlorobenzene 09/28/23 18:590.0050.001<0.001mg/Kg1,1,1-Trichloroethane 09/28/23 18:590.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane 09/28/23 18:590.0050.0009<0.0009mg/KgTrichloroethene 09/28/23 18:590.0100.002<0.002mg/KgTrichlorofluoromethane 09/28/23 18:590.0050.0007<0.0007mg/Kg1,2,3-Trichloropropane 09/28/23 18:590.0050.0005<0.0005mg/Kg1,2,4-Trimethylbenzene 09/28/23 18:590.0050.0005<0.0005mg/Kg1,3,5-Trimethylbenzene 09/28/23 18:590.0100.0005<0.0005mg/KgVinyl Acetate 09/28/23 18:590.0100.0005<0.0005mg/KgVinyl Chloride 09/28/23 18:590.0050.0005<0.0005mg/Kgo-Xylene 09/28/23 18:590.0100.001<0.001mg/Kgm,p-Xylene 09/28/23 18:594-Bromofluorobenzene (S)99.4 70-130 09/28/23 18:59Dibromofluoromethane (S)103 84-123 09/28/23 18:59Toluene-d8 (S)96.2 76-129 LCS-V38508 LCSD-V38508Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.126 1261210.1210.100mg/KgAcetone 29-198 4.0 20 Page 18 of 38Date:10/17/2023 03:31 PM Page 91 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38509QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38508 LCS-V38508 LCSD-V38508Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.132 132*1160.1160.100mg/KgAcrolein 70-130 12.9 20 0.124 1241130.1130.100mg/KgAcrylonitrile 65-134 9.2 20 0.042 84.691.40.0450.050mg/KgBenzene 74-127 7.7 20 0.042 85.288.20.0440.050mg/KgBromobenzene 73-125 3.4 20 0.047 94.098.20.0490.050mg/KgBromochloromethane 72-134 4.3 20 0.047 94.61000.0500.050mg/KgBromodichloromethane 75-122 5.9 20 0.053 1071060.0520.050mg/KgBromoform 66-135 1.3 20 0.047 94.81000.0500.050mg/KgBromomethane 20-180 5.7 20 0.042 85.493.60.0460.050mg/Kgn-Butylbenzene 65-135 9.1 20 0.041 82.089.60.0440.050mg/Kgsec-Butyl benzene 66-131 8.8 20 0.041 82.692.40.0460.050mg/Kgtert-Butyl benzene 67-132 11.2 20 0.040 81.088.60.0440.050mg/KgCarbon Disulfide 61-129 8.9 20 0.044 88.886.60.0430.050mg/KgCarbon Tetrachloride 64-143 2.5 20 0.043 87.492.80.0460.050mg/KgChlorobenzene 74-118 5.9 20 0.051 10299.40.0490.050mg/KgChlorodibromomethane 73-122 2.7 20 0.045 90.498.40.0490.050mg/KgChloroethane 33-149 8.4 20 0.044 89.696.00.0480.050mg/KgChloroform 73-127 6.8 20 0.042 84.082.20.0410.050mg/KgChloromethane 45-143 2.1 20 0.041 83.086.80.0430.050mg/Kg2-Chlorotoluene 67-124 4.4 20 0.041 83.086.80.0430.050mg/Kg4-Chlorotoluene 71-126 4.4 20 0.045 90.289.80.0440.050mg/KgDi-Isopropyl Ether (DIPE)59-159 0.4 20 0.054 1091070.0530.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 1.6 20 0.052 1051030.0510.050mg/Kg1,2-Dibromoethane 70-132 2.4 20 0.050 1011030.0510.050mg/KgDibromomethane 74-133 1.9 20 0.044 89.894.20.0470.050mg/Kg1,2-Dichlorobenzene 72-123 4.7 20 0.044 89.896.40.0480.050mg/Kg1,3-Dichlorobenzene 71-120 7.0 20 Page 19 of 38* QC Fail Date:10/17/2023 03:31 PM Page 92 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38509QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38508 LCS-V38508 LCSD-V38508Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.043 87.092.80.0460.050mg/Kg1,4-Dichlorobenzene 71-123 6.4 20 0.034 69.878.40.0390.050mg/KgDichlorodifluoromethane 26-146 11.6 20 0.043 87.492.20.0460.050mg/Kg1,1-Dichloroethane 74-127 5.3 20 0.048 96.699.20.0490.050mg/Kg1,2-Dichloroethane 68-128 2.6 20 0.039 79.089.00.0440.050mg/Kg1,1-Dichloroethene 67-149 11.9 20 0.044 88.292.60.0460.050mg/Kgcis-1,2-Dichloroethene 76-134 4.8 20 0.046 92.690.60.0450.050mg/Kgtrans-1,2-Dichloroethene 73-132 2.1 20 0.043 87.090.80.0450.050mg/Kg1,2-Dichloropropane 73-130 4.2 20 0.050 10094.40.0470.050mg/Kg1,3-Dichloropropane 75-124 6.1 20 0.043 87.696.60.0480.050mg/Kg2,2-Dichloropropane 50-142 9.7 20 0.041 82.492.20.0460.050mg/Kg1,1-Dichloropropene 71-130 11.2 20 0.045 91.61000.0500.050mg/Kgcis-1,3-Dichloropropene 71-125 8.7 20 0.052 1051060.0520.050mg/Kgtrans-1,3-Dichloropropene 68-123 0.1 20 1.16 92.890.41.131.25mg/KgEthanol 70-130 2.6 20 0.043 86.491.40.0450.050mg/KgEthylbenzene 74-128 5.6 20 0.093 93.993.00.0930.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 0.9 20 0.045 90.898.60.0490.050mg/KgHexachlorobutadiene 64-125 8.2 20 0.044 88.892.40.0460.050mg/Kgn-Hexane 70-130 3.9 20 0.052 10496.80.0480.050mg/Kg2-Hexanone 61-157 7.1 20 0.041 82.288.20.0440.050mg/KgIsopropylbenzene 68-126 7.0 20 0.042 84.693.00.0460.050mg/Kg4-Isopropyl toluene 68-129 9.4 20 0.047 94.295.40.0470.050mg/KgMethyl Ethyl Ketone (MEK)63-149 1.2 20 0.051 10296.40.0480.050mg/KgMethyl tert-butyl ether (MTBE)70-130 5.8 20 0.053 1061040.0520.050mg/Kg4-Methyl-2-Pentanone 57-162 2.2 20 0.048 96.287.60.0430.050mg/KgMethylene Chloride 74-129 9.3 20 0.050 1001010.0500.050mg/KgNaphthalene 57-157 0.7 20 Page 20 of 38Date:10/17/2023 03:31 PM Page 93 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V38509QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V38508 LCS-V38508 LCSD-V38508Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.041 83.089.20.0440.050mg/Kgn-Propylbenzene 67-130 7.2 20 0.046 93.697.00.0480.050mg/KgStyrene 77-121 3.5 20 0.045 91.295.40.0470.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 4.5 20 0.047 94.291.60.0450.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 2.7 20 0.045 90.895.40.0470.050mg/KgTetrachloroethene 68-130 4.9 20 0.043 86.494.40.0470.050mg/KgToluene 71-129 8.8 20 0.050 1021060.0520.050mg/Kg1,2,3-Trichlorobenzene 68-130 3.8 20 0.050 1001050.0520.050mg/Kg1,2,4-Trichlorobenzene 66-125 4.8 20 0.044 88.695.40.0470.050mg/Kg1,1,1-Trichloroethane 67-131 7.3 20 0.050 10196.80.0480.050mg/Kg1,1,2-Trichloroethane 70-133 4.6 20 0.044 89.894.80.0470.050mg/KgTrichloroethene 75-133 5.4 20 0.042 85.494.60.0470.050mg/KgTrichlorofluoromethane 44-146 10.2 20 0.047 94.495.40.0470.050mg/Kg1,2,3-Trichloropropane 60-137 1.0 20 0.043 86.090.80.0450.050mg/Kg1,2,4-Trimethylbenzene 69-129 5.4 20 0.042 84.889.20.0440.050mg/Kg1,3,5-Trimethylbenzene 69-128 5.0 20 0.056 1131090.0540.050mg/KgVinyl Acetate 60-140 3.9 20 0.041 82.483.40.0410.050mg/KgVinyl Chloride 48-147 1.2 20 0.044 89.292.20.0460.050mg/Kgo-Xylene 74-126 3.3 20 0.085 85.392.30.0920.100mg/Kgm,p-Xylene 75-124 7.8 20 10099.44-Bromofluorobenzene (S)70-130 101101Dibromofluoromethane (S)84-123 94.497.4Toluene-d8 (S)76-129 Page 21 of 38Date:10/17/2023 03:31 PM Page 94 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38472QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38445 Associated Lab Samples: 96396 LRB-V38445 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/29/23 15:530.6600.116<0.116mg/KgAcenaphthene 09/29/23 15:530.6600.105<0.105mg/KgAcenaphthylene 09/29/23 15:530.6600.152<0.152mg/KgAniline 09/29/23 15:530.6600.143<0.143mg/KgAnthracene 09/29/23 15:530.6600.139<0.139mg/KgBenzo(a)anthracene 09/29/23 15:530.6600.147<0.147mg/KgBenzo(a)pyrene 09/29/23 15:530.6600.146<0.146mg/KgBenzo(b)fluoranthene 09/29/23 15:530.6600.136<0.136mg/KgBenzo(g,h,i)perylene 09/29/23 15:530.6600.137<0.137mg/KgBenzo(k)fluoranthene 09/29/23 15:532.000.580<0.580mg/KgBenzoic Acid 09/29/23 15:530.6600.105<0.105mg/KgBenzyl alcohol 09/29/23 15:530.6600.118<0.118mg/KgBis(2-Chloroethoxy)methane 09/29/23 15:530.6600.107<0.107mg/KgBis(2-Chloroethyl)ether 09/29/23 15:530.3300.136<0.136mg/KgBis(2-Chloroisopropyl)ether 09/29/23 15:530.6600.120<0.120mg/KgBis(2-ethylhexyl)phthalate 09/29/23 15:530.6600.109<0.109mg/Kg4-Bromophenyl phenyl ether 09/29/23 15:530.3300.113<0.113mg/KgButyl benzyl phthalate 09/29/23 15:530.6600.092<0.092mg/Kg4-Chloro-3-methylphenol 09/29/23 15:530.3300.112<0.112mg/Kg4-Chloroaniline 09/29/23 15:530.6600.116<0.116mg/Kg2-Chloronaphthalene 09/29/23 15:530.6600.098<0.098mg/Kg2-Chlorophenol 09/29/23 15:531.000.126<0.126mg/Kg4-Chlorophenyl phenyl ether 09/29/23 15:530.6600.142<0.142mg/KgChrysene 09/29/23 15:530.6600.230<0.230mg/KgDibenz(a,h)anthracene 09/29/23 15:530.6600.119<0.119mg/KgDibenzofuran 09/29/23 15:530.6600.094<0.094mg/Kg1,2-Dichlorobenzene 09/29/23 15:530.6600.097<0.097mg/Kg1,3-Dichlorobenzene Page 22 of 38Date:10/17/2023 03:31 PM Page 95 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38472QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38445 Associated Lab Samples: 96396 LRB-V38445 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/29/23 15:530.3300.097<0.097mg/Kg1,4-Dichlorobenzene 09/29/23 15:530.6600.147<0.147mg/Kg3,3'-Dichlorobenzidine 09/29/23 15:530.6600.095<0.095mg/Kg2,4-Dichlorophenol 09/29/23 15:530.6600.180<0.180mg/KgDiethyl phthalate 09/29/23 15:530.6600.174<0.174mg/KgDimethyl phthalate 09/29/23 15:530.3300.108<0.108mg/Kg2,4-Dimethylphenol 09/29/23 15:530.6600.107<0.107mg/KgDi-n-butyl phthalate 09/29/23 15:531.500.240<0.240mg/Kg4,6-Dinitro-2-methylphenol 09/29/23 15:531.500.520<0.520mg/Kg2,4-Dinitrophenol 09/29/23 15:530.6600.096<0.096mg/Kg2,4-Dinitrotoluene 09/29/23 15:530.6600.108<0.108mg/Kg2,6-Dinitrotoluene 09/29/23 15:530.3300.143<0.143mg/KgDi-n-Octyl Phthalate 09/29/23 15:530.6600.123<0.123mg/KgFluoranthene 09/29/23 15:530.6600.128<0.128mg/KgFluorene 09/29/23 15:530.6600.106<0.106mg/KgHexachlorobenzene 09/29/23 15:530.6600.097<0.097mg/KgHexachlorobutadiene 09/29/23 15:530.6600.157<0.157mg/KgHexachlorocyclopentadiene 09/29/23 15:530.6600.079<0.079mg/KgHexachloroethane 09/29/23 15:530.6600.179<0.179mg/KgIndeno(1,2,3-cd)pyrene 09/29/23 15:530.6600.191<0.191mg/KgIsophorone 09/29/23 15:530.6600.106<0.106mg/Kg1-Methylnaphthalene 09/29/23 15:530.6600.100<0.100mg/Kg2-Methylnaphthalene 09/29/23 15:530.6600.097<0.097mg/Kg2-Methylphenol 09/29/23 15:530.6600.084<0.084mg/Kg3&4 Methylphenol 09/29/23 15:530.6600.144<0.144mg/KgNaphthalene 09/29/23 15:530.6600.096<0.096mg/Kg2-Nitroaniline 09/29/23 15:530.6600.120<0.120mg/Kg3-Nitroaniline Page 23 of 38Date:10/17/2023 03:31 PM Page 96 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38472QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38445 Associated Lab Samples: 96396 LRB-V38445 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/29/23 15:530.3300.093<0.093mg/Kg4-Nitroaniline 09/29/23 15:530.3300.116<0.116mg/KgNitrobenzene 09/29/23 15:530.6600.088<0.088mg/Kg2-Nitrophenol 09/29/23 15:530.6600.117<0.117mg/Kg4-Nitrophenol 09/29/23 15:530.6600.263<0.263mg/KgN-Nitrosodimethylamine 09/29/23 15:530.6600.181<0.181mg/KgN-Nitrosodiphenylamine 09/29/23 15:530.6600.118<0.118mg/KgN-Nitroso-di-n-propylamine 09/29/23 15:531.000.347<0.347mg/KgPentachlorophenol 09/29/23 15:530.6600.208<0.208mg/KgPhenanthrene 09/29/23 15:530.6600.112<0.112mg/KgPhenol 09/29/23 15:530.6600.134<0.134mg/KgPyrene 09/29/23 15:530.3300.079<0.079mg/KgPyridine 09/29/23 15:530.6600.107<0.107mg/Kg1,2,4-Trichlorobenzene 09/29/23 15:530.6600.096<0.096mg/Kg2,4,5-Trichlorophenol 09/29/23 15:530.6600.096<0.096mg/Kg2,4,6-Trichlorophenol 09/29/23 15:532-Fluorobiphenyl (S)91.0 44-115 09/29/23 15:532-Fluorophenol (S)83.4 35-115 09/29/23 15:53Nitrobenzene-d5 (S)83.8 37-122 09/29/23 15:534-Terphenyl-d14 (S)94.0 54-127 09/29/23 15:532,4,6-Tribromophenol (S)81.3 39-132 09/29/23 15:53Phenol-d5 (S)83.4 34-121 LCS-V38445 LCSD-V38445Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1.52 91.090.41.511.67mg/KgAcenaphthene 40-123 0.6 20 Page 24 of 38Date:10/17/2023 03:31 PM Page 97 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38472QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38445 LCS-V38445 LCSD-V38445Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1.50 89.891.01.521.67mg/KgAcenaphthylene 32-132 1.3 20 2.00 1201131.891.67mg/KgAniline 12-197 5.6 20 1.64 98.296.41.611.67mg/KgAnthracene 47-123 1.8 20 1.56 93.491.61.531.67mg/KgBenzo(a)anthracene 49-126 1.9 20 1.89 1131131.891.67mg/KgBenzo(a)pyrene 45-129 0.0 20 1.78 1071071.781.67mg/KgBenzo(b)fluoranthene 45-132 0.0 20 1.72 1031021.711.67mg/KgBenzo(g,h,i)perylene 43-134 0.5 20 1.70 1021031.721.67mg/KgBenzo(k)fluoranthene 47-132 1.1 20 <0.580 0.0*0.0*<0.5801.67mg/KgBenzoic Acid 10-83 0.0 20 1.60 95.890.41.511.67mg/KgBenzyl alcohol 29-122 5.7 20 1.30 77.876.01.271.67mg/KgBis(2-Chloroethoxy)methane 36-121 2.3 20 1.25 74.872.41.211.67mg/KgBis(2-Chloroethyl)ether 31-120 3.2 20 1.37 82.079.61.331.67mg/KgBis(2-Chloroisopropyl)ether 33-131 2.9 20 1.81 1081071.781.67mg/KgBis(2-ethylhexyl)phthalate 51-133 1.6 20 1.53 91.690.41.511.67mg/Kg4-Bromophenyl phenyl ether 46-124 1.3 20 1.71 1021021.701.67mg/KgButyl benzyl phthalate 48-132 0.5 20 1.36 81.481.41.361.67mg/Kg4-Chloro-3-methylphenol 45-122 0.0 20 1.30 77.876.61.281.67mg/Kg4-Chloroaniline 17-106 1.5 20 1.54 92.292.81.551.67mg/Kg2-Chloronaphthalene 41-114 0.6 20 1.45 86.883.81.401.67mg/Kg2-Chlorophenol 34-121 3.5 20 1.51 90.489.21.491.67mg/Kg4-Chlorophenyl phenyl ether 45-121 1.3 20 1.66 99.497.01.621.67mg/KgChrysene 50-124 2.4 20 1.45 86.886.21.441.67mg/KgDibenz(a,h)anthracene 45-134 0.6 20 1.57 94.092.81.551.67mg/KgDibenzofuran 44-120 1.2 20 1.37 82.079.01.321.67mg/Kg1,2-Dichlorobenzene 33-117 3.7 20 1.33 79.677.21.291.67mg/Kg1,3-Dichlorobenzene 30-115 3.0 20 Page 25 of 38* QC Fail Date:10/17/2023 03:31 PM Page 98 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38472QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38445 LCS-V38445 LCSD-V38445Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1.28 76.674.21.241.67mg/Kg1,4-Dichlorobenzene 31-115 3.1 20 1.27 76.071.81.201.67mg/Kg3,3'-Dichlorobenzidine 22-121 5.6 20 1.38 82.682.01.371.67mg/Kg2,4-Dichlorophenol 40-122 0.7 20 1.62 97.097.61.631.67mg/KgDiethyl phthalate 50-124 0.6 20 1.62 97.097.61.631.67mg/KgDimethyl phthalate 48-124 0.6 20 1.66 99.492.81.551.67mg/Kg2,4-Dimethylphenol 30-127 6.8 20 1.76 1051031.721.67mg/KgDi-n-butyl phthalate 51-128 2.2 20 1.65 98.892.81.551.67mg/Kg4,6-Dinitro-2-methylphenol 29-132 6.2 20 1.07 64.053.40.8921.67mg/Kg2,4-Dinitrophenol 27-129 18.1 20 1.72 1031041.741.67mg/Kg2,4-Dinitrotoluene 48-126 1.1 20 1.70 1021011.691.67mg/Kg2,6-Dinitrotoluene 46-124 0.5 20 1.86 1111111.861.67mg/KgDi-n-Octyl Phthalate 45-140 0.0 20 1.63 97.696.41.611.67mg/KgFluoranthene 50-127 1.2 20 1.58 94.695.21.591.67mg/KgFluorene 43-125 0.6 20 1.62 97.097.01.621.67mg/KgHexachlorobenzene 45-122 0.0 20 1.33 79.678.41.311.67mg/KgHexachlorobutadiene 32-123 1.5 20 1.17 70.070.61.181.67mg/KgHexachlorocyclopentadiene 32-117 0.8 20 1.33 79.676.01.271.67mg/KgHexachloroethane 28-117 4.6 20 1.69 1011031.721.67mg/KgIndeno(1,2,3-cd)pyrene 45-133 1.7 20 1.20 71.871.21.191.67mg/KgIsophorone 30-122 0.8 20 1.29 77.275.41.261.67mg/Kg1-Methylnaphthalene 40-119 2.3 20 1.31 78.477.81.301.67mg/Kg2-Methylnaphthalene 38-122 0.7 20 1.52 91.087.41.461.67mg/Kg2-Methylphenol 32-122 4.0 20 1.35 80.878.41.311.67mg/Kg3&4 Methylphenol 34-119 3.0 20 1.23 73.674.21.241.67mg/KgNaphthalene 35-123 0.8 20 1.55 92.895.81.601.67mg/Kg2-Nitroaniline 44-127 3.1 20 Page 26 of 38Date:10/17/2023 03:31 PM Page 99 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38472QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38445 LCS-V38445 LCSD-V38445Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1.51 90.491.01.521.67mg/Kg3-Nitroaniline 33-119 0.6 20 1.63 97.695.81.601.67mg/Kg4-Nitroaniline 63-147 1.8 20 1.24 74.274.81.251.67mg/KgNitrobenzene 34-122 0.8 20 1.29 77.276.01.271.67mg/Kg2-Nitrophenol 36-123 1.5 20 1.73 1041041.741.67mg/Kg4-Nitrophenol 30-132 0.5 20 1.22 73.071.21.191.67mg/KgN-Nitrosodimethylamine 10-146 2.4 20 1.90 1141111.861.67mg/KgN-Nitrosodiphenylamine 38-127 2.1 20 1.49 89.286.21.441.67mg/KgN-Nitroso-di-n-propylamine 36-120 3.4 20 1.80 1081071.781.67mg/KgPentachlorophenol 25-133 1.1 20 1.66 99.497.01.621.67mg/KgPhenanthrene 50-121 2.4 20 1.42 85.081.41.361.67mg/KgPhenol 34-121 4.3 20 1.63 97.697.61.631.67mg/KgPyrene 47-127 0.0 20 0.915 54.751.80.8661.67mg/KgPyridine 10-80 5.5 20 1.26 75.474.21.241.67mg/Kg1,2,4-Trichlorobenzene 34-118 1.6 20 1.50 89.891.01.521.67mg/Kg2,4,5-Trichlorophenol 41-124 1.3 20 1.52 91.092.21.541.67mg/Kg2,4,6-Trichlorophenol 39-126 1.3 20 88.689.22-Fluorobiphenyl (S)44-115 88.287.02-Fluorophenol (S)35-115 72.473.6Nitrobenzene-d5 (S)37-122 92.292.24-Terphenyl-d14 (S)54-127 97.597.52,4,6-Tribromophenol (S)39-132 85.583.4Phenol-d5 (S)34-121 Page 27 of 38Date:10/17/2023 03:31 PM Page 100 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 Associated Lab Samples: 96401, 96403, 96407, 96409 LRB-V38566 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 10/03/23 12:330.6600.116<0.116mg/KgAcenaphthene 10/03/23 12:330.6600.105<0.105mg/KgAcenaphthylene 10/03/23 12:330.6600.152<0.152mg/KgAniline 10/03/23 12:330.6600.143<0.143mg/KgAnthracene 10/03/23 12:330.6600.139<0.139mg/KgBenzo(a)anthracene 10/03/23 12:330.6600.147<0.147mg/KgBenzo(a)pyrene 10/03/23 12:330.6600.146<0.146mg/KgBenzo(b)fluoranthene 10/03/23 12:330.6600.136<0.136mg/KgBenzo(g,h,i)perylene 10/03/23 12:330.6600.137<0.137mg/KgBenzo(k)fluoranthene 10/03/23 12:332.000.580<0.580mg/KgBenzoic Acid 10/03/23 12:330.6600.105<0.105mg/KgBenzyl alcohol 10/03/23 12:330.6600.118<0.118mg/KgBis(2-Chloroethoxy)methane 10/03/23 12:330.6600.107<0.107mg/KgBis(2-Chloroethyl)ether 10/03/23 12:330.3300.136<0.136mg/KgBis(2-Chloroisopropyl)ether 10/03/23 12:330.6600.120<0.120mg/KgBis(2-ethylhexyl)phthalate 10/03/23 12:330.6600.109<0.109mg/Kg4-Bromophenyl phenyl ether 10/03/23 12:330.3300.113<0.113mg/KgButyl benzyl phthalate 10/03/23 12:330.6600.092<0.092mg/Kg4-Chloro-3-methylphenol 10/03/23 12:330.3300.112<0.112mg/Kg4-Chloroaniline 10/03/23 12:330.6600.116<0.116mg/Kg2-Chloronaphthalene 10/03/23 12:330.6600.098<0.098mg/Kg2-Chlorophenol 10/03/23 12:331.000.126<0.126mg/Kg4-Chlorophenyl phenyl ether 10/03/23 12:330.6600.142<0.142mg/KgChrysene 10/03/23 12:330.6600.230<0.230mg/KgDibenz(a,h)anthracene 10/03/23 12:330.6600.119<0.119mg/KgDibenzofuran 10/03/23 12:330.6600.094<0.094mg/Kg1,2-Dichlorobenzene 10/03/23 12:330.6600.097<0.097mg/Kg1,3-Dichlorobenzene Page 28 of 38Date:10/17/2023 03:31 PM Page 101 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 Associated Lab Samples: 96401, 96403, 96407, 96409 LRB-V38566 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 10/03/23 12:330.3300.097<0.097mg/Kg1,4-Dichlorobenzene 10/03/23 12:330.6600.147<0.147mg/Kg3,3'-Dichlorobenzidine 10/03/23 12:330.6600.095<0.095mg/Kg2,4-Dichlorophenol 10/03/23 12:330.6600.180<0.180mg/KgDiethyl phthalate 10/03/23 12:330.6600.174<0.174mg/KgDimethyl phthalate 10/03/23 12:330.3300.108<0.108mg/Kg2,4-Dimethylphenol 10/03/23 12:330.6600.107<0.107mg/KgDi-n-butyl phthalate 10/03/23 12:331.500.240<0.240mg/Kg4,6-Dinitro-2-methylphenol 10/03/23 12:331.500.520<0.520mg/Kg2,4-Dinitrophenol 10/03/23 12:330.6600.096<0.096mg/Kg2,4-Dinitrotoluene 10/03/23 12:330.6600.108<0.108mg/Kg2,6-Dinitrotoluene 10/03/23 12:330.3300.143<0.143mg/KgDi-n-Octyl Phthalate 10/03/23 12:330.6600.123<0.123mg/KgFluoranthene 10/03/23 12:330.6600.128<0.128mg/KgFluorene 10/03/23 12:330.6600.106<0.106mg/KgHexachlorobenzene 10/03/23 12:330.6600.097<0.097mg/KgHexachlorobutadiene 10/03/23 12:330.6600.157<0.157mg/KgHexachlorocyclopentadiene 10/03/23 12:330.6600.079<0.079mg/KgHexachloroethane 10/03/23 12:330.6600.179<0.179mg/KgIndeno(1,2,3-cd)pyrene 10/03/23 12:330.6600.191<0.191mg/KgIsophorone 10/03/23 12:330.6600.106<0.106mg/Kg1-Methylnaphthalene 10/03/23 12:330.6600.100<0.100mg/Kg2-Methylnaphthalene 10/03/23 12:330.6600.097<0.097mg/Kg2-Methylphenol 10/03/23 12:330.6600.084<0.084mg/Kg3&4 Methylphenol 10/03/23 12:330.6600.144<0.144mg/KgNaphthalene 10/03/23 12:330.6600.096<0.096mg/Kg2-Nitroaniline 10/03/23 12:330.6600.120<0.120mg/Kg3-Nitroaniline Page 29 of 38Date:10/17/2023 03:31 PM Page 102 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 Associated Lab Samples: 96401, 96403, 96407, 96409 LRB-V38566 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 10/03/23 12:330.3300.093<0.093mg/Kg4-Nitroaniline 10/03/23 12:330.3300.116<0.116mg/KgNitrobenzene 10/03/23 12:330.6600.088<0.088mg/Kg2-Nitrophenol 10/03/23 12:330.6600.117<0.117mg/Kg4-Nitrophenol 10/03/23 12:330.6600.263<0.263mg/KgN-Nitrosodimethylamine 10/03/23 12:330.6600.181<0.181mg/KgN-Nitrosodiphenylamine 10/03/23 12:330.6600.118<0.118mg/KgN-Nitroso-di-n-propylamine 10/03/23 12:331.000.347<0.347mg/KgPentachlorophenol 10/03/23 12:330.6600.208<0.208mg/KgPhenanthrene 10/03/23 12:330.6600.112<0.112mg/KgPhenol 10/03/23 12:330.6600.134<0.134mg/KgPyrene 10/03/23 12:330.3300.079<0.079mg/KgPyridine 10/03/23 12:330.6600.107<0.107mg/Kg1,2,4-Trichlorobenzene 10/03/23 12:330.6600.096<0.096mg/Kg2,4,5-Trichlorophenol 10/03/23 12:330.6600.096<0.096mg/Kg2,4,6-Trichlorophenol 10/03/23 12:332-Fluorobiphenyl (S)91.0 44-115 10/03/23 12:332-Fluorophenol (S)85.2 35-115 10/03/23 12:33Nitrobenzene-d5 (S)81.4 37-122 10/03/23 12:334-Terphenyl-d14 (S)96.4 54-127 10/03/23 12:332,4,6-Tribromophenol (S)93.0 39-132 10/03/23 12:33Phenol-d5 (S)83.7 34-121 LCS-V38566Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 92.81.551.67mg/KgAcenaphthene 40-123 92.21.541.67mg/KgAcenaphthylene 32-132 Page 30 of 38Date:10/17/2023 03:31 PM Page 103 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 LCS-V38566Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 1031.721.67mg/KgAniline 12-197 97.61.631.67mg/KgAnthracene 47-123 93.41.561.67mg/KgBenzo(a)anthracene 49-126 1131.891.67mg/KgBenzo(a)pyrene 45-129 1081.801.67mg/KgBenzo(b)fluoranthene 45-132 1041.741.67mg/KgBenzo(g,h,i)perylene 43-134 1051.751.67mg/KgBenzo(k)fluoranthene 47-132 41.90.7001.67mg/KgBenzoic Acid 10-83 92.81.551.67mg/KgBenzyl alcohol 29-122 76.61.281.67mg/KgBis(2-Chloroethoxy)methane 36-121 78.41.311.67mg/KgBis(2-Chloroethyl)ether 31-120 77.21.291.67mg/KgBis(2-Chloroisopropyl)ether 33-131 1081.811.67mg/KgBis(2-ethylhexyl)phthalate 51-133 92.21.541.67mg/Kg4-Bromophenyl phenyl ether 46-124 1011.691.67mg/KgButyl benzyl phthalate 48-132 80.21.341.67mg/Kg4-Chloro-3-methylphenol 45-122 72.41.211.67mg/Kg4-Chloroaniline 17-106 94.61.581.67mg/Kg2-Chloronaphthalene 41-114 85.61.431.67mg/Kg2-Chlorophenol 34-121 93.41.561.67mg/Kg4-Chlorophenyl phenyl ether 45-121 99.41.661.67mg/KgChrysene 50-124 78.41.311.67mg/KgDibenz(a,h)anthracene 45-134 94.01.571.67mg/KgDibenzofuran 44-120 80.81.351.67mg/Kg1,2-Dichlorobenzene 33-117 78.41.311.67mg/Kg1,3-Dichlorobenzene 30-115 75.41.261.67mg/Kg1,4-Dichlorobenzene 31-115 66.41.111.67mg/Kg3,3'-Dichlorobenzidine 22-121 Page 31 of 38Date:10/17/2023 03:31 PM Page 104 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 LCS-V38566Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 83.81.401.67mg/Kg2,4-Dichlorophenol 40-122 97.61.631.67mg/KgDiethyl phthalate 50-124 97.01.621.67mg/KgDimethyl phthalate 48-124 1011.691.67mg/Kg2,4-Dimethylphenol 30-127 1041.731.67mg/KgDi-n-butyl phthalate 51-128 83.21.391.67mg/Kg4,6-Dinitro-2-methylphenol 29-132 54.40.9091.67mg/Kg2,4-Dinitrophenol 27-129 1021.711.67mg/Kg2,4-Dinitrotoluene 48-126 1021.701.67mg/Kg2,6-Dinitrotoluene 46-124 1131.891.67mg/KgDi-n-Octyl Phthalate 45-140 96.41.611.67mg/KgFluoranthene 50-127 95.21.591.67mg/KgFluorene 43-125 1011.681.67mg/KgHexachlorobenzene 45-122 82.01.371.67mg/KgHexachlorobutadiene 32-123 70.01.171.67mg/KgHexachlorocyclopentadiene 32-117 77.81.301.67mg/KgHexachloroethane 28-117 1051.751.67mg/KgIndeno(1,2,3-cd)pyrene 45-133 70.01.171.67mg/KgIsophorone 30-122 76.01.271.67mg/Kg1-Methylnaphthalene 40-119 78.41.311.67mg/Kg2-Methylnaphthalene 38-122 88.01.471.67mg/Kg2-Methylphenol 32-122 79.61.331.67mg/Kg3&4 Methylphenol 34-119 73.01.221.67mg/KgNaphthalene 35-123 92.81.551.67mg/Kg2-Nitroaniline 44-127 85.01.421.67mg/Kg3-Nitroaniline 33-119 95.21.591.67mg/Kg4-Nitroaniline 63-147 73.61.231.67mg/KgNitrobenzene 34-122 Page 32 of 38Date:10/17/2023 03:31 PM Page 105 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 LCS-V38566Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 76.61.281.67mg/Kg2-Nitrophenol 36-123 1011.681.67mg/Kg4-Nitrophenol 30-132 68.21.141.67mg/KgN-Nitrosodimethylamine 10-146 1131.881.67mg/KgN-Nitrosodiphenylamine 38-127 83.81.401.67mg/KgN-Nitroso-di-n-propylamine 36-120 1171.961.67mg/KgPentachlorophenol 25-133 97.61.631.67mg/KgPhenanthrene 50-121 81.41.361.67mg/KgPhenol 34-121 1011.691.67mg/KgPyrene 47-127 46.00.7691.67mg/KgPyridine 10-80 76.61.281.67mg/Kg1,2,4-Trichlorobenzene 34-118 92.21.541.67mg/Kg2,4,5-Trichlorophenol 41-124 94.61.581.67mg/Kg2,4,6-Trichlorophenol 39-126 93.42-Fluorobiphenyl (S)44-115 90.32-Fluorophenol (S)35-115 73.6Nitrobenzene-d5 (S)37-122 97.64-Terphenyl-d14 (S)54-127 1032,4,6-Tribromophenol (S)39-132 85.5Phenol-d5 (S)34-121 V 96596-MS-V38566 V 96596-MSD-V38566Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.48 88.61.551.671.67<0.116mg/KgAcenaphthene 92.8 40-123 4.6 20 1.48 88.61.541.671.67<0.105mg/KgAcenaphthylene 92.2 32-132 3.9 20 1.57 94.01.551.671.67<0.152mg/KgAniline 92.8 12-197 1.2 20 Page 33 of 38Date:10/17/2023 03:31 PM Page 106 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 V 96596-MS-V38566 V 96596-MSD-V38566Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.58 94.61.651.671.67<0.143mg/KgAnthracene 98.8 47-123 4.3 20 1.51 90.41.591.671.67<0.139mg/KgBenzo(a)anthracene 95.2 49-126 5.1 20 1.85 1111.931.671.67<0.147mg/KgBenzo(a)pyrene 116 45-129 4.2 20 1.72 1031.811.671.67<0.146mg/KgBenzo(b)fluoranthene 108 45-132 5.0 20 1.67 1001.771.671.67<0.136mg/KgBenzo(g,h,i)perylene 106 43-134 5.8 20 1.66 99.41.741.671.67<0.137mg/KgBenzo(k)fluoranthene 104 47-132 4.7 20 0.992 59.41.241.671.67<0.580mg/KgBenzoic Acid 74.2 10-83 22.2*20 1.49 89.21.591.671.67<0.105mg/KgBenzyl alcohol 95.2 29-122 6.4 20 1.26 75.41.271.671.67<0.118mg/KgBis(2-Chloroethoxy)methane 76.0 36-121 0.7 20 1.29 77.21.311.671.67<0.107mg/KgBis(2-Chloroethyl)ether 78.4 31-120 1.5 20 1.26 75.41.291.671.67<0.136mg/KgBis(2-Chloroisopropyl)ether 77.2 33-131 2.3 20 1.74 1041.851.671.67<0.120mg/KgBis(2-ethylhexyl)phthalate 111 51-133 6.1 20 1.48 88.61.561.671.67<0.109mg/Kg4-Bromophenyl phenyl ether 93.4 46-124 5.2 20 1.63 97.61.711.671.67<0.113mg/KgButyl benzyl phthalate 102 48-132 4.7 20 1.26 75.41.361.671.67<0.092mg/Kg4-Chloro-3-methylphenol 81.4 45-122 7.6 20 1.17 70.01.251.671.67<0.112mg/Kg4-Chloroaniline 74.8 17-106 6.6 20 1.54 92.21.591.671.67<0.116mg/Kg2-Chloronaphthalene 95.2 41-114 3.1 20 1.39 83.21.421.671.67<0.098mg/Kg2-Chlorophenol 85.0 34-121 2.1 20 1.45 86.81.541.671.67<0.126mg/Kg4-Chlorophenyl phenyl ether 92.2 45-121 6.0 20 1.60 95.81.661.671.67<0.142mg/KgChrysene 99.4 50-124 3.6 20 1.37 82.01.431.671.67<0.230mg/KgDibenz(a,h)anthracene 85.6 45-134 4.2 20 1.53 91.61.601.671.67<0.119mg/KgDibenzofuran 95.8 44-120 4.4 20 1.31 78.41.351.671.67<0.094mg/Kg1,2-Dichlorobenzene 80.8 33-117 3.0 20 1.27 76.01.291.671.67<0.097mg/Kg1,3-Dichlorobenzene 77.2 30-115 1.5 20 1.22 73.01.241.671.67<0.097mg/Kg1,4-Dichlorobenzene 74.2 31-115 1.6 20 1.04 62.21.071.671.67<0.147mg/Kg3,3'-Dichlorobenzidine 64.0 22-121 2.8 20 Page 34 of 38* QC Fail Date:10/17/2023 03:31 PM Page 107 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 V 96596-MS-V38566 V 96596-MSD-V38566Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.34 80.21.411.671.67<0.095mg/Kg2,4-Dichlorophenol 84.4 40-122 5.0 20 1.52 91.01.641.671.67<0.180mg/KgDiethyl phthalate 98.2 50-124 7.5 20 1.53 91.61.611.671.67<0.174mg/KgDimethyl phthalate 96.4 48-124 5.0 30 1.58 94.61.621.671.67<0.108mg/Kg2,4-Dimethylphenol 97.0 30-127 2.5 20 1.67 1001.741.671.67<0.107mg/KgDi-n-butyl phthalate 104 51-128 4.1 20 1.48 88.61.511.671.67<0.240mg/Kg4,6-Dinitro-2-methylphenol 90.4 29-132 2.0 20 1.22 73.01.241.671.67<0.520mg/Kg2,4-Dinitrophenol 74.2 27-129 1.6 20 1.62 97.01.741.671.67<0.096mg/Kg2,4-Dinitrotoluene 104 48-126 7.1 20 1.60 95.81.731.671.67<0.108mg/Kg2,6-Dinitrotoluene 104 46-124 7.8 20 1.81 1081.881.671.67<0.143mg/KgDi-n-Octyl Phthalate 113 45-140 3.7 20 1.57 94.01.641.671.67<0.123mg/KgFluoranthene 98.2 50-127 4.3 20 1.54 92.21.621.671.67<0.128mg/KgFluorene 97.0 43-125 5.0 20 1.66 99.41.731.671.67<0.106mg/KgHexachlorobenzene 104 45-122 4.1 20 1.37 82.01.391.671.67<0.097mg/KgHexachlorobutadiene 83.2 32-123 1.4 20 1.21 72.41.231.671.67<0.157mg/KgHexachlorocyclopentadiene 73.6 32-117 1.6 20 1.24 74.21.251.671.67<0.079mg/KgHexachloroethane 74.8 28-117 0.8 20 1.68 1011.761.671.67<0.179mg/KgIndeno(1,2,3-cd)pyrene 105 45-133 4.6 20 1.12 67.01.171.671.67<0.191mg/KgIsophorone 70.0 30-122 4.3 20 1.27 76.01.291.671.67<0.106mg/Kg1-Methylnaphthalene 77.2 40-119 1.5 20 1.30 77.81.311.671.67<0.100mg/Kg2-Methylnaphthalene 78.4 38-122 0.7 20 1.39 83.21.431.671.67<0.097mg/Kg2-Methylphenol 85.6 32-122 2.8 20 1.22 73.01.281.671.67<0.085mg/Kg3&4 Methylphenol 76.6 34-119 4.8 20 1.24 74.21.251.671.67<0.144mg/KgNaphthalene 74.8 35-123 0.8 20 1.51 90.41.571.671.67<0.096mg/Kg2-Nitroaniline 94.0 44-127 3.8 20 1.45 86.81.531.671.67<0.120mg/Kg3-Nitroaniline 91.6 33-119 5.3 20 1.47 88.01.611.671.67<0.093mg/Kg4-Nitroaniline 96.4 63-147 9.0 20 Page 35 of 38Date:10/17/2023 03:31 PM Page 108 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V38621QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V38566 V 96596-MS-V38566 V 96596-MSD-V38566Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.23 73.61.261.671.67<0.116mg/KgNitrobenzene 75.4 34-122 2.4 20 1.26 75.41.311.671.67<0.088mg/Kg2-Nitrophenol 78.4 32-123 3.8 20 1.58 94.61.751.671.67<0.117mg/Kg4-Nitrophenol 105 30-132 10.2 20 1.11 66.41.121.671.67<0.263mg/KgN-Nitrosodimethylamine 67.0 10-146 0.8 30 1.79 1071.861.671.67<0.181mg/KgN-Nitrosodiphenylamine 111 38-127 3.8 20 1.37 82.01.421.671.67<0.118mg/KgN-Nitroso-di-n-propylamine 85.0 36-120 3.5 20 1.93 1162.051.671.67<0.347mg/KgPentachlorophenol 123 25-133 6.0 20 1.59 95.21.661.671.67<0.208mg/KgPhenanthrene 99.4 50-121 4.3 20 1.29 77.21.341.671.67<0.112mg/KgPhenol 80.2 34-121 3.8 20 1.64 98.21.691.671.67<0.134mg/KgPyrene 101 47-127 3.0 20 0.843 50.40.8781.671.67<0.079mg/KgPyridine 52.5 10-80 4.0 20 1.28 76.61.291.671.67<0.107mg/Kg1,2,4-Trichlorobenzene 77.2 34-118 0.7 20 1.50 89.81.591.671.67<0.096mg/Kg2,4,5-Trichlorophenol 95.2 41-124 5.8 20 1.48 88.61.541.671.67<0.096mg/Kg2,4,6-Trichlorophenol 92.2 39-126 3.9 20 89.22-Fluorobiphenyl (S)88.0 44-115 85.32-Fluorophenol (S)82.9 35-115 72.4Nitrobenzene-d5 (S)71.2 37-122 92.84-Terphenyl-d14 (S)93.4 54-127 93.12,4,6-Tribromophenol (S)98.2 39-132 79.9Phenol-d5 (S)79.3 34-121 Page 36 of 38Date:10/17/2023 03:31 PM Page 109 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings QC Prep Batch Method: Hexavalent Chromium by Ion Chromatography SW-7199 L709932QC Analytical Batch(es): Analysis Method: Analysis Description: SW-3060A QC Prep:L709491 Associated Lab Samples: 96396, 96401, 96403, 96407, 96409 LRB-L709491 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits 10/10/23 16:060.2000.141<0.141mg/KgChromium, Hexavalent LCS-L709491Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 82.03.274.00mg/KgChromium, Hexavalent 80-120 V 96403-DUP-L709491Duplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 10/10/23 16:3843.9*1.440.921mg/KgChromium, Hexavalent V 96403-MS-L709491Matrix Spike MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits 26.5 65.0*39.4< 1.39mg/KgChromium, Hexavalent 75-125 Page 37 of 38* QC Fail Date:10/17/2023 03:31 PM Page 110 of 114 Quality Control Data 23-270-0022Report No: Project Description: Client ID:Hart & Hickman (Charlotte) Standard Roll Coverings Dry Weight Determination SW-DRYWT V38458QC Analytical Batch: Analysis Method: Analysis Description: V 96388-DUPDuplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 09/28/23 14:480.824.424.6%Moisture V 96440-DUPDuplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 09/28/23 14:481.118.218.0%Moisture Page 38 of 38Date:10/17/2023 03:31 PM Page 111 of 114 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-270-0022 Hart & Hickman (Charlotte) 01102 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 2.3C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs ü Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)ü High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Angelo Norvell Date & Time:09/27/2023 16:16:24 Special precautions or instructions included? Comments: Page 112 of 114 Page 113 of 114 Page 114 of 114