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HomeMy WebLinkAbout22042_Matheson AVE_Final Grade Sampling Rpt_Compliance Letter_20231012 October 13, 2023 Sent Via Email Mr. Dan Fitzpatrick BP NODA, LLC and BP Trail, LLC 3328 Peachtree Rd, NE, Suite 100 Atlanta, GA 30032 dfitzpatrick@brandproperties.com Subject: Final Grade Sampling Compliance Review Matheson Ave Brownfields Properties Charlotte, Mecklenburg County Brownfields Project Number: 22042-18-060 and 23015-19-060 Dear Mr. Fitzpatrick: The North Carolina Department of Environmental Quality (DEQ) Brownfields Redevelopment Section received and reviewed the Final Grade Sampling Report (Report) dated October 6, 2023, for Matheson Ave II (22042-18-060) and Matheson Ave Creek (23015-19-060) (collectively, Matheson Ave) Brownfields Properties. This report was submitted on your behalf by Mr. Eric Wysong of Apex Engineering, LLC (Apex) and includes the edits from the previous version dated June 8, 2022. DEQ understands the redevelopment on the Matheson Ave Brownfields Properties was done jointly under the DEQ-approved Environmental Management Plan (EMP) dated November 26, 2019. DEQ Brownfields has reviewed the Report and evaluated the analytical data using the DEQ Risk Calculator. The results of this evaluation for soil were below the DEQ thresholds for residential use. DEQ Brownfields has found this Report to be in compliance with the EMP. Please be advised that this compliance review from DEQ Brownfields does not waive any applicable requirement to obtain any necessary permits, licenses or certifications which may be required from other state or local entities. If you have any questions, please contact me at (704) 661-10330, or via e-mail at Carolyn.minnich@deq.nc.gov. Sincerely, Carolyn Minnich Project Manager ec: Brownfields Property Management Unit Eric Wysong Eric.Wysong@ApexCos.com Stephen A. McCullers smccullers@mmmlaw.com Apex Companies, LLC  5900-O Northwoods Business Parkway  Charlotte, NC 28269  T 704.799.6390  F 704.799.6395  apexcos.com October 6, 2023 Ms. Carolyn Minnich Brownfields Project Manager North Carolina Department of Environmental Quality Division of Waste Management 217 West Jones Street Raleigh, North Carolina 27699 Re: Final Grade Sampling Report Matheson Ave II and Matheson Ave Creek Brownfields Projects Chick Godley Road and 255 Matheson Avenue Brownfields Project No. 22042-18-060 and 23015-19-060 Dear Ms. Minnich: On behalf of BP NODA, LLC and BP Trail, LLC, Apex Companies, LLC (Apex) is pleased to submit the results of the Final Grade Sampling for the Matheson Ave II and Matheson Ave Creek properties (Brownfields Project Numbers 22042-18-060 and 23015-19-060) located in Charlotte, Mecklenburg County, North Carolina. This report has been updated from the initial report submitted on June 8, 2022, to address comments received from the North Carolina Department of Environmental Quality. Site redevelopment activities performed under the approved Environmental Management Plan (EMP) signed November 27, 2019 have been completed. This Final Grade Sampling Report documents the final requirement of the redevelopment under this EMP as well as Land Use Restriction 15.k in the recorded Notice of Brownfield Property. It has been a pleasure working with you on this project; thank you for your continued support. Please do not hesitate to call if you have any questions or require additional information. Sincerely, Apex Companies, LLC Eric Wysong, LG Project Manager Attachment: Brownfields Final Grade Sampling Report October 6, 2023 Matheson Ave II and Matheson Ave Creek Sites Page i TABLE OF CONTENTS Section Page 1.0 INTRODUCTION ............................................................................................................... 1 2.0 SOIL SAMPLING ACTIVITIES ......................................................................................... 1 2.1 Utility Clearance .................................................................................................... 2 2.2 Soil Sampling ........................................................................................................ 2 2.2 Analytical Results .................................................................................................. 3 2.3 Risk Calculation ..................................................................................................... 6 3.0 DISCUSSION .................................................................................................................... 6 4.0 CONCLUSIONS ................................................................................................................ 7 FIGURES Figure 1 Site Location Map Figure 2 Site Development Features Figure 3 Final Grade Sample Location Map TABLES Table 1 Summary of VOC Soil Analytical Detections Table 2 Summary of SVOC and Metals Analytical Detections APPENDICES Appendix A Laboratory Analytical Reports Appendix B NCDEQ Risk Calculator Output Sheet Brownfields Final Grade Sampling Report June 8, 2022 Matheson Ave II and Matheson Ave Creek Sites Page 1 1.0 INTRODUCTION Maryland Apex Engineering, PC (Apex), a North Carolina licensed business entity of Apex Companies, LLC, has prepared this Brownfields Final Grade Sampling Report for the development associated with the Matheson Ave II and Matheson Avenue Creek Brownfield sites (Brownfields Project No. 22042-18-060 and 23015-19-060) located at 2710 Chick Godley Road and 255 Matheson Avenue in Charlotte, North Carolina (the “site”) (Figure 1). This report documents sampling activities conducted during the completion of construction activities. All soil sampling activities were conducted in general accordance with the Final Grade Sampling Work Plan dated May 20, 2022 (Work Plan), which was approved by the North Carolina Department of Environmental Quality (NCDEQ) in a letter dated May 20, 2022. Methods stated in the Work Plan are in accordance with the NCDEQ approved Environmental Management Plan (EMP) prepared for the site by Apex, dated November 27, 2019. This work was performed on behalf of the Brownfields Prospective Developers (PD), BP NODA, LLC and BP Trail, LLC. The site totals approximately 14.44 acres and contains three multi-story, high density residential structures, a leasing and amenity center, a pool, and a pool cabana. The remainder of the site consists of landscape features and paved drive lanes and parking areas. The central portion of the site, primarily comprised of the Matheson Ave Creek Brownfields project, remains undeveloped and contains a fenced barrier blocking access and separating it from the residentially developed portions of the site. The redevelopment activities have been conducted in accordance with the approved NCDEQ Notice of Brownfields Properties for two properties, Brownfields Project Numbers 22042-18-060 and 23015-19-060, recorded February 4, 2019 and July 12, 2019, respectively, and the approved EMP. See attached Figure 2 describing general site development features. 2.0 SOIL SAMPLING ACTIVITIES On May 26, 2022, Apex conducted soil sampling activities in accordance with the NCDEQ approved Work Plan. The methodology and results are summarized in the following sections. Brownfields Final Grade Sampling Report June 8, 2022 Matheson Ave II and Matheson Ave Creek Sites Page 2 2.1 Utility Clearance Prior to conducting onsite sampling activities, Apex contacted North Carolina 811 to mark subsurface utilities on the Site. Apex also coordinated with the site contractors to verify that all underground utilities were properly identified near the proposed boring locations. 2.2 Soil Sampling On May 26, 2022, Apex advanced shallow soil borings in areas on the Brownfields site not covered by building foundations, sidewalks, and driveways for collection of final grade soil samples. The soil borings were advanced to a depth of zero to two feet below ground surface from five designated composite sample areas (areas A through E) on the Brownfields site (see Figure 3). Each area included five soil borings per composite sample area (e.g., A-1 through A-5) for a total of twenty-five soil borings on the Brownfields site (see Figure 3). The Work Plan indicated soil boring locations would be recorded with a handheld GPS. Due to interference from onsite structure and powerlines, accuracy from the handheld GPS was low and the borings were more accurately located based on their position relative to onsite developed features such as landscaped islands, developed buildings, walkways, and roadways. Due to the abundance of developed features, soil borings were able to be accurately placed in the locations proposed in the work plan without any conflicts. The shallow soil borings were advanced using a decontaminated hand auger and the soil from the borings was field screened for the presence of odor, staining, and elevated volatile organic compound (VOC) readings using a hand-held photoionization detector (PID). Grab samples were collected from zero to one foot below ground surface (bgs) and one foot to two feet bgs at each soil boring location. The material was observed to consist primarily of silty red clay, with significant amounts of gravel. No distinctive odors of an environmental concern were noted, such as petroleum or solvent odors, and no staining was observed. The highest PID detection was recorded at D-4 from the depth interval of one to two feet bgs at a concentration of 6.0 parts per million (ppm). A VOC sample was collected from this interval for laboratory analysis. The remainder of the PID readings ranged from non-detect to 0.2 ppm. Due to insignificant PID readings, the VOC samples collected in composite areas A, B, C, and E were selected from the boring closest to the center of each individual area at a depth between one and two feet bgs in accordance with the Work Plan. After collection, the samples were labeled and placed in a laboratory-supplied cooler with ice. The samples were then hand delivered to Pace Brownfields Final Grade Sampling Report June 8, 2022 Matheson Ave II and Matheson Ave Creek Sites Page 3 Analytical in Huntersville, North Carolina under standard chain-of-custody protocol for analysis of VOCs by EPA Method 8260D, preparation Method 5035. After the selected VOC soil sample from each of the areas was collected and prepared, the ten grab soil samples from each area were combined into one composite soil sample per composite area using a decontaminated stainless-steel bowl and spoon. The five composite soil samples were placed in laboratory-supplied sample containers, labeled, and placed in a laboratory supplied cooler with ice. The samples were then hand delivered to Pace Analytical in Huntersville, North Carolina under standard chain-of-custody protocol for analysis of semi-volatile organic compounds (SVOCs) by EPA Method 8270E, metals (arsenic, barium, cadmium, total chromium, lead, manganese, selenium, and silver) by EPA Method 6010D, and mercury by EPA Method 7471B. Splits of the composite soil samples were handled in accordance with the aforementioned handling and chain-of-custody procedures, but delivered via FedEx overnight shipping to Eurofins Lancaster Laboratories Environment Testing, LLC in Lancaster, Pennsylvania for analysis of hexavalent chromium by EPA Method 7199. As an added quality control measure, one duplicate soil sample (DUP-1) was collected from the D composite area and analyzed for the same parameters as the parent sample. Additionally, one equipment blank (EB-1) was created by pouring deionized water over the decontaminated auger bucket and submitted for analysis of each method for which the soil was sampled. Finally, one trip blank was prepared by the laboratory, included with the sample bottle shipment, and accompanied the samples throughout the entire process. The trip blank was submitted for analysis of total VOCs by USEPA method 8260. 2.2 Analytical Results The soil sample results were compared to the January 2022 NCDEQ Preliminary Soil Remediation Goals for Residential Health-Based Direct Contact (Residential PSRGs). The analytical detections are shown in the attached Table 1 and Table 2, and summarized as follows: VOCs Laboratory analytical detections of VOCs are summarized as follows: • Naphthalene, toluene, and 1,2,4-trimethylbenzene were detected in the sample collected from A-3 (1-2)’ at concentrations below Residential PSRGs. No other VOCs were detected in A-3 (1-2)’. Brownfields Final Grade Sampling Report June 8, 2022 Matheson Ave II and Matheson Ave Creek Sites Page 4 • P-isopropyltoluene, naphthalene, toluene, 1,2,4-trimethylbenzene, m&p-xylenes, o- xylenes, and total xylenes were detected in the sample collected from B-3 (1-2)’ at concentrations below Residential PSRGs. No other VOCs were detected in B-3 (1-2)’. • No VOCs were detected in the sample collected from C-3 (1-2)’. • Ethylbenzene, p-isopropyltoluene, toluene, and styrene were detected in the sample collected from D-4 (1-2)’ at concentrations below Residential PSRGs. No other VOCs were detected in D-4 (1-2)’. • Tetrachloroethene and toluene were detected in the sample collected from E-3 (1-2)’ at concentrations below Residential PSRGs. No other VOCs were detected in E-3 (1-2)’. • Ethylbenzene, p-isopropyltoluene, and styrene were detected in the duplicate sample (DUP-1) collected from D-4 (1-2)’ at concentrations below Residential PSRGs. No other VOCs were detected in DUP-1. SVOCs Laboratory analytical detections of SVOCs are summarized as follows: • No SVOCs were detected in the area A-, C-, D-, or E-Composite samples. • Anthracene, benzo(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, benzo(g,h,i)perylene, benzo(k)fluoranthene, chrysene, fluoranthene, indeno(1,2,3- cd)pyrene, phenanthrene, and pyrene were detected in the sample collected from the B-Composite area. All detected concentrations were below Residential PSRGs except for benzo(a)pyrene detected at an estimated concentration of 0.327 milligrams per kilogram (mg/kg), which exceeds its applicable Residential PSRG of 0.11 mg/kg. The benzo(a)pyrene result is considered estimated because it is a J-flagged result, which is below the laboratory reporting limit but above the laboratory method detection limit. No other SVOCs were detected in the B-Composite sample. • Benzo(a)anthracene, benzo(b)fluoranthene, chrysene, fluoranthene, phenanthrene, and pyrene were detected in the duplicate sample (DUP-1) collected from the D-Composite area. All of the detected concentrations were below Residential PSRGs and detected at J-flagged concentrations, which are regarded as estimated concentrations. No other SVOCs were detected in DUP-1. Brownfields Final Grade Sampling Report June 8, 2022 Matheson Ave II and Matheson Ave Creek Sites Page 5 Metals Laboratory analytical results did not identify detectable concentrations of arsenic, cadmium, selenium, or silver in any of the five composite samples or the duplicate sample. Several metals were detected in each of the samples, summarized as follows: • Barium concentrations ranged from 71.9 mg/kg in the DUP-1 sample collected from D- Composite to 157 mg/kg in the sample collected from C-Composite. All detected concentrations of barium were below the Residential PSRG; • Chromium III concentrations ranged from 22 mg/kg in the sample collected from C- Composite to 52.5 mg/kg in the sample collected from D-Composite. All detected concentrations of barium were below the Residential PSRG; • Hexavalent chromium concentrations ranged from 0.517 mg/kg in the sample collected from the B-Composite to 2.78 mg/kg in the sample collected from the C-Composite. All Hexavalent chromium concentrations exceeded the Residential PSRG; • Lead concentrations ranged from 11.1 mg/kg in the sample collected from E-Composite to 33.9 mg/kg in the sample collected from D-Composite. All detected concentrations of lead were below the Residential PSRG; • Manganese concentrations ranged from 373 mg/kg in the sample collected from C- Composite to 1,030 mg/kg in the sample collected from D-Composite. The detected concentrations of manganese exceeded the Residential PSRG in the A, B, D, and E- Composite samples and DUP-1, but were below the Residential PSRG in the C- Composite sample; • Mercury concentrations ranged from non-detect in the C- and E-Composite samples, to an estimated J-flag concentration of 0.044 mg/kg in the B-Composite sample. All detected concentrations of mercury were below the Residential PSRG; Quality Assurance / Quality Control (QA/QC) Laboratory analytical detections of QA/QC samples are summarized as follows: • No VOCs or SVOCs were detected in the equipment blank sample (EB-1). • Arsenic was detected in EB-1 at an estimated J-flag concentration of 3.0 µg/L; no other metals were detected in the EB-1 sample. The low arsenic concentration in EB1 is not a significant concern due to the low concentration detected and the lack of detected Brownfields Final Grade Sampling Report June 8, 2022 Matheson Ave II and Matheson Ave Creek Sites Page 6 concentrations of arsenic in any of the soil samples collected during the final grade sampling event. • Methylene chloride was detected in the Trip Blank sample at an estimated J-flagged concentration of 0.002 micrograms per liter (µg/L). The result was also flagged by the laboratory as being confirmed by a second analysis and as a possible laboratory contaminant; it was reportedly not detected in the method blank. Methylene chloride was not detected in any of the samples collected at the site, including the equipment blank, and is therefore considered to be a laboratory contaminant and not an environmental concern related to the site. No other VOCs were detected in the Trip Blank. The soil sampling locations are depicted on Figure 3 and the complete laboratory analytical reports are included as Appendix A. 2.3 Risk Calculation The analytical results were further evaluated using the NCDEQ Risk Calculator (January 2022 version) to evaluate the risk associated with the remaining soil on the site. The risk calculator was used to evaluate the carcinogenic and non-carcinogenic risks for residential direct contact by entering the highest concentrations of each VOC, SVOC, and metal detected in the May 2022 final grade sampling event into the calculator. The results of the risk calculator indicate the following: • Residential direct contact with soil: o Cumulative carcinogenic risk of 1.3 x 10-5 o Cumulative hazard index of 5.9 x 10-1 The output sheet from the NCDEQ Risk Calculator is included as Appendix B. 3.0 DISCUSSION The site has been developed with minimal areas that have not been covered with pavement or building footprints. Final grade sampling was conducted in areas of potential soil exposure, which are limited to landscaping and manicured lawn around the buildings, along the site perimeter, adjacent to walkways, and in a small dog park. Several VOCs, SVOCs, and metals were detected in the final grade soil samples, which were evaluated using the NCDEQ Risk Calculator based on the highest concentrations of each detected analyte. The results of the risk calculations indicate Brownfields Final Grade Sampling Report June 8, 2022 Matheson Ave II and Matheson Ave Creek Sites Page 7 a site wide cumulative carcinogenic risk of 1.3 x 10-5 and a cumulative hazard index of 5.9 x 10-1, which are below the NCDEQ acceptable threshold for cumulative carcinogenic risk of 1.0 x 10-4 and the acceptable threshold for cumulative non-carcinogenic hazard of 1.0. Although site wide cumulative carcinogenic risk and cumulative hazard index does not exceed applicable NCDEQ thresholds for residential use, the site wide cumulative hazard for construction worker is 4.8, which exceeds the applicable NCDEQ threshold of 1.0. This exceedance is driven by concentrations of manganese in soil, which are generally within the range of manganese naturally found in soils of this region. Based on these results, construction workers exposed to soil at the site should exercise caution to minimize contact and potential inhalation or ingestion of soil. The construction worker pathway is calculated in the NCDEQ Risk Calculator using default assumptions that are conservative and may not be appropriate in all circumstances. As such, proper exposure protections must be considered on a case-by-case basis dependent upon the location and type of work being performed. The risk of construction worker exposure at the site is mitigated by the recorded land use restrictions, which prohibit activity that disturbs soil on the site without prior written approval from NCDEQ, with the exception of landscaping activities restricted to depths not exceeding 24 inches. 4.0 CONCLUSIONS Apex has completed final grade sampling activities at the Matheson Ave II and Matheson Avenue Creek Brownfield sites (Brownfields Project No. 22042-18-060 and 23015-19-060) located at 2710 Chick Godley Road and 255 Matheson Avenue in Charlotte, North Carolina. Based on the results of the risk calculations, the cumulative carcinogenic and non-carcinogenic risk were determined to be below the limits for direct contact soil exposure in a residential scenario. Most of the site is covered with paved areas and buildings. There are no playgrounds or significant recreational fields and potential soil exposure is limited to minimal grassy areas along the site perimeter, around buildings, adjacent to roads and pathways, and in a small dog park. Undeveloped portions of the site are located along the Little Sugar Creek corridor, which is separated from the developed portions of the site by a continuous fence. Based on the results of final grade sampling at the site, the soil at the site presents no unacceptable risk for the proposed residential site use and no further investigation is warranted. FIGURES USGS The National Map: National Boundaries Dataset, 3D Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; U.S. Census Bureau - TIGER/Line CHECK BY: EW DRAWN BY: SP DATE: 11/30/17 SCALE: AS SHOWN CAD NO.: 510 PRJ NO.: 510 FIGURE6,7(/2&$7,210$3 0$7+(621$9(,,$1'0$7+(621$9(&5((. &KLFN*RGOH\5RDGDQG0DWKHVRQ$YHQXH CKDUORWWH, NRUWKCDUROLQD 01,0002,000 Feet 1 SITE LOCATION &A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&ARAILROADA-1A-2A-3A-4A-5B-1B-2B-3B-4B-5C-1C-2C-3C-4C-5D-1D-2D-3D-4D-5E-1E-2E-3E-4E-5LITTLESUGARCREEKMATHESONAVCHICK GODLEY RDCULLMANAVOPPORT U N I T Y L N Project No. 510621-001E:\Apex\Phase 1 Figures\Client\BP Noda\Figure 2 - BP NODA - Overview.mxd Modified 3/31/2022 by Cole.Wilkinson NAD 1983 StatePlane North Carolina FIPS 3200 Feet Coordinate System LEGEND:&AAREA A&AAREA B&AAREA C&AAREA D&AAREA ENHD STREAMPAVED PARKING AND DRIVELANESBUILDING OUTLINES050100 1 " = 100 'FIGURE 2SITE DEVELOPMENT FEATURESService Layer Credits:City of Charlotte, INSERT AERIAL DATE/QUADRANGLE NAME, ETC.Matheson Ave II and Matheson Ave Creek2710 Chick Godley Roadand 255 Matheson AvenueCharlotte, North Carolina 28206A-1 = Composite Area Location and Sample NumberApex Companies, LLC10610 Metromont Pkwy., Suite 206Charlotte, North Carolina 28269Phone: (704) 799-6390www.apexcos.comNorth Carolina5900 Northwoods Business Pkwy,Ste 5900-OCharlotte, NC 28269Fence around residential developed area restricting access to Matheson Ave Creek side of projectPaved trail/greenwayNarrow strip of landscaping (about 36 inches wide) between concrete paved path and paved drive lanes planted with ornamental grasses separated by sections of lawn grassPaved parking extends to barrier fence with thin strip between parking and fence planted with row of arborvitaeFence around residential developed area restricting access to Matheson Ave Creek side of projectStructural retaining wallsStructural retaining wallsLandscaping with row of arborvitae &A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&A&ARAILROADA-1A-2A-3A-4A-5B-1B-2B-3B-4B-5C-1C-2C-3C-4C-5D-1D-2D-3D-4D-5E-1E-2E-3E-4E-5LITTLESUGARCREEKMATHESONAVCHICK GODLEY RDCULLMANAVOPPORT U N I T Y L N Project No. 510621-001E:\Apex\Phase 1 Figures\Client\BP Noda\Figure 2 - BP NODA - Overview.mxd Modified 3/31/2022 by Cole.Wilkinson NAD 1983 StatePlane North Carolina FIPS 3200 Feet Coordinate System LEGEND:&AAREA A&AAREA B&AAREA C&AAREA D&AAREA ENHD STREAMPAVED PARKING AND DRIVELANESBUILDING OUTLINES050100 1 " = 100 'Service Layer Credits:City of Charlotte, INSERT AERIAL DATE/QUADRANGLE NAME,ETC.FIGURE FINAL GRADE SAMPLELOCATION MAPMatheson Ave II and Matheson Ave Creek2710 Chick Godley Roadand 255 Matheson AvenueCharlotte, North Carolina 28206A-1 = Composite Area Location and Sample NumberApex Companies, LLC10610 Metromont Pkwy., Suite 206Charlotte, North Carolina 28269Phone: (704) 799-6390www.apexcos.comNorth Carolina5900 Northwoods Business Pkwy,Ste 5900-OCharlotte, NC 28269 TABLES TABLE 1 Summary of VOC Analytical Detections Final Grade Sampling - June 2022 Brownfields Project Numbers 22042-18-060 23015-19-060 255 Matheson Avenue Charlotte, North Carolina A-3 (1-2)'B-3(1-2)'C-3 (1-2)'D-4 (1-2)'DUP-1 (D-4 (1-2)')E-3 (1-2)' Ethylbenzene <0.0066 <0.0067 <0.0071 0.0147 0.0311 <0.007 6.1 P-Isopropyltoluene <0.0066 0.0049J <0.0071 0.117 0.157 <0.007 NE Naphthalene 0.0144 0.0328 <0.0071 <0.0082 <0.0079 <0.007 2.1 Tetrachloroethene <0.0066 <0.0067 <0.0071 <0.0082 <0.0079 0.0193 17 Toluene 0.0061J 0.0171 <0.0071 0.0055J <0.0079 0.0038J 990 1,2,4-Trimethylbenzene 0.0039J 0.0106 <0.0071 <0.0082 <0.0079 <0.007 63 Styrene <0.0066 <0.0067 <0.0071 0.0797 0.231 <0.007 1,200 m&p-Xylene <0.0133 0.0236 <0.0141 <0.0165 <0.0159 <0.0141 120 o-Xylene <0.0066 0.0133 <0.0071 <0.0082 <0.0079 <0.007 140 Xylene (Total)<0.0133 0.0370 <0.0141 <0.0165 <0.0159 <0.0141 120 Notes: mg/kg = milligrams per kilogram NCDEQ = North Carolina Department of Environmental Quality PSRG = Preliminary Soil Remediation Goals IHSB Standards = Inactive Hazardous Sites Branch PSRG for residential health (January 2022) VOCs = Volatile Organic Compounds NE = PSRG not established < = Result below laboratory method detection limit J = Result is below laboratory reporting limit but above laboratory detection limit; considered to be an estimated concentration DUP = Blind field soil duplicate (collected from D-4 (1-2)') IHSB Residential PSRG StandardsAnalyte VOCs by USEPA Method 8260 (mg/kg) SAMPLE ANALYTICAL RESULTS TABLE 2 Summary of SVOC and Metals Analytical Detections Final Grade Sampling - June 2022 Brownfields Project Numbers 22042-18-060 23015-19-060 255 Matheson Avenue Charlotte, North Carolina A-Composite B-Composite C-Composite D-Composite DUP-1 (D-Composite)E-Composite Anthracene <1.960 0.233J <0.411 <0.473 <0.417 <0.388 3,600 Benzo(a)anthracene <1.960 0.440 <0.411 <0.473 0.139J <0.388 1.1 Benzo(a)pyrene <1.960 0.327J <0.411 <0.473 <0.417 <0.388 0.11 Benzo(b)fluoranthene <1.960 0.429 <0.411 <0.473 0.163J <0.388 1.1 Benzo(g,h,i)perylene <1.960 0.194J <0.411 <0.473 <0.417 <0.388 NE Benzo(k)fluroanthene <1.960 0.210J <0.411 <0.473 <0.417 <0.388 11 Chrysene <1.960 0.482 <0.411 <0.473 0.171J <0.388 110 Fluoranthene <1.960 0.858 <0.411 <0.473 0.268J <0.388 480 Indeno(1,2,3-cd)pyrene <1.960 0.176J <0.411 <0.473 <0.417 <0.388 1.1 Phenanthrene <1.960 0.715 <0.411 <0.473 0.195J <0.388 NE Pyrene <1.960 0.654 <0.411 <0.473 0.219J <0.388 360 Barium 115 121 157 124 71.9 112 3,100 Chromium (III)46.5 37.1 22.0 52.5 39.5 39.4 23,000 Chromium (VI)0.528 0.517 2.78 0.820 0.924 0.528J 0.31 Lead 22.5 27.2 16.4 33.9 18.6 11.1 400 Manganese 701 575 373 1,030 530 627 380 Mercury 0.018J 0.044J <0.30 0.032J 0.025J <0.26 4.7 Notes: mg/kg = milligrams per kilogram NCDEQ = North Carolina Department of Environmental Quality PSRG = Preliminary Soil Remediation Goals IHSB Standards = Inactive Hazardous Sites Branch PSRG for residential health (January 2022) SVOCs = Semi-Volatile Organic Compounds Bold/Underlined concentrations exceed the Residential PSRG NE = PSRG not established < = Result below laboratory method detection limit J = Result is below laboratory reporting limit but above laboratory detection limit; considered to be an estimated concentration DUP-1 = Blind field soil duplicate (collected from D-Composite) Analyte SAMPLE ANALYTICAL RESULTS SVOCs by USEPA Method 8270 (mg/kg) Metals by USEPA Method 6010/7471/7199 (mg/kg) IHSB Residential PSRG Standards APPENDIX A Laboratory Analytical Report #=CL# June 07, 2022 LIMS USE: FR - ERIC WYSONG LIMS OBJECT ID: 92606758 92606758 Project: Pace Project No.: RE: Eric Wysong Apex Companies 5900-O Northwoods Business Parkway Charlotte, NC 28269 510621-001 Dear Eric Wysong: Enclosed are the analytical results for sample(s) received by the laboratory on May 27, 2022. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte • Pace Analytical Services - Peachtree Corners, GA If you have any questions concerning this report, please feel free to contact me. Sincerely, Angela Baioni angela.baioni@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 78 #=CP# CERTIFICATIONS Pace Project No.: Project: 92606758 510621-001 Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 Pace Analytical Services Peachtree Corners 110 Technology Pkwy, Peachtree Corners, GA 30092 Florida DOH Certification #: E87315 Georgia DW Inorganics Certification #: 812 North Carolina Certification #: 381 South Carolina Certification #: 98011001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 78 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92606758 510621-001 Lab ID Sample ID Matrix Date Collected Date Received 92606758001 A-3 (1-2)'Solid 05/26/22 18:45 05/27/22 09:05 92606758002 B-3 (1-2)'Solid 05/26/22 17:00 05/27/22 09:05 92606758003 C-3 (1-2)'Solid 05/26/22 14:50 05/27/22 09:05 92606758004 D-4 (1-2)'Solid 05/26/22 10:10 05/27/22 09:05 92606758005 E-3 (1-2)'Solid 05/26/22 13:05 05/27/22 09:05 92606758006 A-COMPOSITE Solid 05/26/22 18:50 05/27/22 09:05 92606758007 B-COMPOSITE Solid 05/26/22 17:10 05/27/22 09:05 92606758008 C-COMPOSITE Solid 05/26/22 14:55 05/27/22 09:05 92606758009 D-COMPOSITE Solid 05/26/22 10:15 05/27/22 09:05 92606758010 E-COMPOSITE Solid 05/26/22 13:15 05/27/22 09:05 92606758011 DUP-1 Solid 05/26/22 00:00 05/27/22 09:05 92606758012 EB-1 Water 05/26/22 18:55 05/27/22 09:05 92606758013 TRIP BLANK Water 05/26/22 00:00 05/27/22 09:05 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 78 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92606758 510621-001 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92606758001 A-3 (1-2)'EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92606758002 B-3 (1-2)'EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92606758003 C-3 (1-2)'EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92606758004 D-4 (1-2)'EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92606758005 E-3 (1-2)'EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92606758006 A-COMPOSITE EPA 6010D 8 PASI-GADRB EPA 7471B 1 PASI-GAVB EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF 92606758007 B-COMPOSITE EPA 6010D 8 PASI-GADRB EPA 7471B 1 PASI-GAVB EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF 92606758008 C-COMPOSITE EPA 6010D 8 PASI-GADRB EPA 7471B 1 PASI-GAVB EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF 92606758009 D-COMPOSITE EPA 6010D 8 PASI-GADRB EPA 7471B 1 PASI-GAVB EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF 92606758010 E-COMPOSITE EPA 6010D 8 PASI-GADRB EPA 7471B 1 PASI-GAVB EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF 92606758011 DUP-1 EPA 6010D 8 PASI-GADRB EPA 7471B 1 PASI-GAVB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF 92606758012 EB-1 EPA 6020B 8 PASI-GACW1 EPA 7470A 1 PASI-GAVB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 78 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92606758 510621-001 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CCL 92606758013 TRIP BLANK EPA 8260D 63 PASI-CCL PASI-C = Pace Analytical Services - Charlotte PASI-GA = Pace Analytical Services - Peachtree Corners, GA REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: A-3 (1-2)'Lab ID: 92606758001 Collected: 05/26/22 18:45 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/01/22 02:22 67-64-105/27/22 15:53133 42.6 1 Benzene ND ug/kg 06/01/22 02:22 71-43-2 M105/27/22 15:536.6 2.6 1 Bromobenzene ND ug/kg 06/01/22 02:22 108-86-1 M105/27/22 15:536.6 2.2 1 Bromochloromethane ND ug/kg 06/01/22 02:22 74-97-5 M105/27/22 15:536.6 2.0 1 Bromodichloromethane ND ug/kg 06/01/22 02:22 75-27-4 M105/27/22 15:536.6 2.6 1 Bromoform ND ug/kg 06/01/22 02:22 75-25-2 M105/27/22 15:536.6 2.3 1 Bromomethane ND ug/kg 06/01/22 02:22 74-83-905/27/22 15:5313.3 10.5 1 2-Butanone (MEK)ND ug/kg 06/01/22 02:22 78-93-305/27/22 15:53133 31.8 1 n-Butylbenzene ND ug/kg 06/01/22 02:22 104-51-8 M105/27/22 15:536.6 3.1 1 sec-Butylbenzene ND ug/kg 06/01/22 02:22 135-98-8 M105/27/22 15:536.6 2.9 1 tert-Butylbenzene ND ug/kg 06/01/22 02:22 98-06-6 M105/27/22 15:536.6 2.4 1 Carbon tetrachloride ND ug/kg 06/01/22 02:22 56-23-505/27/22 15:536.6 2.5 1 Chlorobenzene ND ug/kg 06/01/22 02:22 108-90-7 M105/27/22 15:536.6 1.3 1 Chloroethane ND ug/kg 06/01/22 02:22 75-00-305/27/22 15:5313.3 5.1 1 Chloroform ND ug/kg 06/01/22 02:22 67-66-3 M105/27/22 15:536.6 4.0 1 Chloromethane ND ug/kg 06/01/22 02:22 74-87-305/27/22 15:5313.3 5.6 1 2-Chlorotoluene ND ug/kg 06/01/22 02:22 95-49-8 M105/27/22 15:536.6 2.3 1 4-Chlorotoluene ND ug/kg 06/01/22 02:22 106-43-4 M105/27/22 15:536.6 1.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/01/22 02:22 96-12-805/27/22 15:536.6 2.6 1 Dibromochloromethane ND ug/kg 06/01/22 02:22 124-48-1 M105/27/22 15:536.6 3.7 1 1,2-Dibromoethane (EDB)ND ug/kg 06/01/22 02:22 106-93-4 M105/27/22 15:536.6 2.9 1 Dibromomethane ND ug/kg 06/01/22 02:22 74-95-3 M105/27/22 15:536.6 1.4 1 1,2-Dichlorobenzene ND ug/kg 06/01/22 02:22 95-50-1 M105/27/22 15:536.6 2.4 1 1,3-Dichlorobenzene ND ug/kg 06/01/22 02:22 541-73-1 M105/27/22 15:536.6 2.1 1 1,4-Dichlorobenzene ND ug/kg 06/01/22 02:22 106-46-7 M105/27/22 15:536.6 1.7 1 Dichlorodifluoromethane ND ug/kg 06/01/22 02:22 75-71-8 v105/27/22 15:5313.3 2.9 1 1,1-Dichloroethane ND ug/kg 06/01/22 02:22 75-34-3 M105/27/22 15:536.6 2.7 1 1,2-Dichloroethane ND ug/kg 06/01/22 02:22 107-06-2 M105/27/22 15:536.6 4.4 1 1,1-Dichloroethene ND ug/kg 06/01/22 02:22 75-35-405/27/22 15:536.6 2.7 1 cis-1,2-Dichloroethene ND ug/kg 06/01/22 02:22 156-59-2 M105/27/22 15:536.6 2.3 1 trans-1,2-Dichloroethene ND ug/kg 06/01/22 02:22 156-60-5 M105/27/22 15:536.6 2.3 1 1,2-Dichloropropane ND ug/kg 06/01/22 02:22 78-87-5 M105/27/22 15:536.6 2.0 1 1,3-Dichloropropane ND ug/kg 06/01/22 02:22 142-28-9 M105/27/22 15:536.6 2.1 1 2,2-Dichloropropane ND ug/kg 06/01/22 02:22 594-20-705/27/22 15:536.6 2.2 1 1,1-Dichloropropene ND ug/kg 06/01/22 02:22 563-58-6 M105/27/22 15:536.6 3.2 1 cis-1,3-Dichloropropene ND ug/kg 06/01/22 02:22 10061-01-5 M105/27/22 15:536.6 1.8 1 trans-1,3-Dichloropropene ND ug/kg 06/01/22 02:22 10061-02-6 M105/27/22 15:536.6 2.3 1 Diisopropyl ether ND ug/kg 06/01/22 02:22 108-20-3 M105/27/22 15:536.6 1.8 1 Ethylbenzene ND ug/kg 06/01/22 02:22 100-41-4 M105/27/22 15:536.6 3.1 1 Hexachloro-1,3-butadiene ND ug/kg 06/01/22 02:22 87-68-305/27/22 15:5313.3 10.8 1 2-Hexanone ND ug/kg 06/01/22 02:22 591-78-605/27/22 15:5366.3 6.4 1 Isopropylbenzene (Cumene)ND ug/kg 06/01/22 02:22 98-82-8 M105/27/22 15:536.6 2.3 1 p-Isopropyltoluene ND ug/kg 06/01/22 02:22 99-87-605/27/22 15:536.6 3.3 1 Methylene Chloride ND ug/kg 06/01/22 02:22 75-09-2 M105/27/22 15:5326.5 18.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: A-3 (1-2)'Lab ID: 92606758001 Collected: 05/26/22 18:45 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/01/22 02:22 108-10-105/27/22 15:5366.3 6.4 1 Methyl-tert-butyl ether ND ug/kg 06/01/22 02:22 1634-04-4 M105/27/22 15:536.6 2.5 1 Naphthalene 14.4 ug/kg 06/01/22 02:22 91-20-305/27/22 15:536.6 3.5 1 n-Propylbenzene ND ug/kg 06/01/22 02:22 103-65-1 M105/27/22 15:536.6 2.4 1 Styrene ND ug/kg 06/01/22 02:22 100-42-5 M105/27/22 15:536.6 1.8 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/01/22 02:22 630-20-6 M105/27/22 15:536.6 2.5 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/01/22 02:22 79-34-5 M105/27/22 15:536.6 1.8 1 Tetrachloroethene ND ug/kg 06/01/22 02:22 127-18-4 M105/27/22 15:536.6 2.1 1 Toluene 6.1J ug/kg 06/01/22 02:22 108-88-3 M105/27/22 15:536.6 1.9 1 1,2,3-Trichlorobenzene ND ug/kg 06/01/22 02:22 87-61-605/27/22 15:536.6 5.4 1 1,2,4-Trichlorobenzene ND ug/kg 06/01/22 02:22 120-82-105/27/22 15:536.6 5.6 1 1,1,1-Trichloroethane ND ug/kg 06/01/22 02:22 71-55-6 M105/27/22 15:536.6 3.4 1 1,1,2-Trichloroethane ND ug/kg 06/01/22 02:22 79-00-5 M105/27/22 15:536.6 2.2 1 Trichloroethene ND ug/kg 06/01/22 02:22 79-01-6 M105/27/22 15:536.6 1.7 1 Trichlorofluoromethane ND ug/kg 06/01/22 02:22 75-69-405/27/22 15:536.6 3.6 1 1,2,3-Trichloropropane ND ug/kg 06/01/22 02:22 96-18-4 M105/27/22 15:536.6 3.4 1 1,2,4-Trimethylbenzene 3.9J ug/kg 06/01/22 02:22 95-63-6 M105/27/22 15:536.6 1.8 1 1,3,5-Trimethylbenzene ND ug/kg 06/01/22 02:22 108-67-8 M105/27/22 15:536.6 2.2 1 Vinyl acetate ND ug/kg 06/01/22 02:22 108-05-4 M105/27/22 15:5366.3 4.8 1 Vinyl chloride ND ug/kg 06/01/22 02:22 75-01-405/27/22 15:5313.3 3.4 1 Xylene (Total)ND ug/kg 06/01/22 02:22 1330-20-7 MS05/27/22 15:5313.3 3.8 1 m&p-Xylene ND ug/kg 06/01/22 02:22 179601-23-105/27/22 15:5313.3 4.5 1 o-Xylene ND ug/kg 06/01/22 02:22 95-47-6 M105/27/22 15:536.6 2.9 1 Surrogates Toluene-d8 (S)100 %06/01/22 02:22 2037-26-505/27/22 15:5370-130 1 4-Bromofluorobenzene (S)102 %06/01/22 02:22 460-00-405/27/22 15:5369-134 1 1,2-Dichloroethane-d4 (S)104 %06/01/22 02:22 17060-07-005/27/22 15:5370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 20.7 %05/27/22 15:39 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: B-3 (1-2)'Lab ID: 92606758002 Collected: 05/26/22 17:00 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/01/22 02:40 67-64-105/27/22 15:53134 43.1 1 Benzene ND ug/kg 06/01/22 02:40 71-43-205/27/22 15:536.7 2.7 1 Bromobenzene ND ug/kg 06/01/22 02:40 108-86-105/27/22 15:536.7 2.2 1 Bromochloromethane ND ug/kg 06/01/22 02:40 74-97-505/27/22 15:536.7 2.0 1 Bromodichloromethane ND ug/kg 06/01/22 02:40 75-27-405/27/22 15:536.7 2.6 1 Bromoform ND ug/kg 06/01/22 02:40 75-25-205/27/22 15:536.7 2.4 1 Bromomethane ND ug/kg 06/01/22 02:40 74-83-905/27/22 15:5313.4 10.6 1 2-Butanone (MEK)ND ug/kg 06/01/22 02:40 78-93-305/27/22 15:53134 32.2 1 n-Butylbenzene ND ug/kg 06/01/22 02:40 104-51-805/27/22 15:536.7 3.2 1 sec-Butylbenzene ND ug/kg 06/01/22 02:40 135-98-805/27/22 15:536.7 3.0 1 tert-Butylbenzene ND ug/kg 06/01/22 02:40 98-06-605/27/22 15:536.7 2.4 1 Carbon tetrachloride ND ug/kg 06/01/22 02:40 56-23-505/27/22 15:536.7 2.5 1 Chlorobenzene ND ug/kg 06/01/22 02:40 108-90-705/27/22 15:536.7 1.3 1 Chloroethane ND ug/kg 06/01/22 02:40 75-00-305/27/22 15:5313.4 5.2 1 Chloroform ND ug/kg 06/01/22 02:40 67-66-305/27/22 15:536.7 4.1 1 Chloromethane ND ug/kg 06/01/22 02:40 74-87-305/27/22 15:5313.4 5.6 1 2-Chlorotoluene ND ug/kg 06/01/22 02:40 95-49-805/27/22 15:536.7 2.4 1 4-Chlorotoluene ND ug/kg 06/01/22 02:40 106-43-405/27/22 15:536.7 1.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/01/22 02:40 96-12-805/27/22 15:536.7 2.6 1 Dibromochloromethane ND ug/kg 06/01/22 02:40 124-48-105/27/22 15:536.7 3.8 1 1,2-Dibromoethane (EDB)ND ug/kg 06/01/22 02:40 106-93-405/27/22 15:536.7 3.0 1 Dibromomethane ND ug/kg 06/01/22 02:40 74-95-305/27/22 15:536.7 1.4 1 1,2-Dichlorobenzene ND ug/kg 06/01/22 02:40 95-50-105/27/22 15:536.7 2.4 1 1,3-Dichlorobenzene ND ug/kg 06/01/22 02:40 541-73-105/27/22 15:536.7 2.1 1 1,4-Dichlorobenzene ND ug/kg 06/01/22 02:40 106-46-705/27/22 15:536.7 1.7 1 Dichlorodifluoromethane ND ug/kg 06/01/22 02:40 75-71-8 v105/27/22 15:5313.4 2.9 1 1,1-Dichloroethane ND ug/kg 06/01/22 02:40 75-34-305/27/22 15:536.7 2.8 1 1,2-Dichloroethane ND ug/kg 06/01/22 02:40 107-06-205/27/22 15:536.7 4.4 1 1,1-Dichloroethene ND ug/kg 06/01/22 02:40 75-35-405/27/22 15:536.7 2.8 1 cis-1,2-Dichloroethene ND ug/kg 06/01/22 02:40 156-59-205/27/22 15:536.7 2.3 1 trans-1,2-Dichloroethene ND ug/kg 06/01/22 02:40 156-60-505/27/22 15:536.7 2.4 1 1,2-Dichloropropane ND ug/kg 06/01/22 02:40 78-87-505/27/22 15:536.7 2.0 1 1,3-Dichloropropane ND ug/kg 06/01/22 02:40 142-28-905/27/22 15:536.7 2.1 1 2,2-Dichloropropane ND ug/kg 06/01/22 02:40 594-20-705/27/22 15:536.7 2.2 1 1,1-Dichloropropene ND ug/kg 06/01/22 02:40 563-58-605/27/22 15:536.7 3.2 1 cis-1,3-Dichloropropene ND ug/kg 06/01/22 02:40 10061-01-505/27/22 15:536.7 1.8 1 trans-1,3-Dichloropropene ND ug/kg 06/01/22 02:40 10061-02-605/27/22 15:536.7 2.3 1 Diisopropyl ether ND ug/kg 06/01/22 02:40 108-20-305/27/22 15:536.7 1.8 1 Ethylbenzene ND ug/kg 06/01/22 02:40 100-41-405/27/22 15:536.7 3.1 1 Hexachloro-1,3-butadiene ND ug/kg 06/01/22 02:40 87-68-305/27/22 15:5313.4 11.0 1 2-Hexanone ND ug/kg 06/01/22 02:40 591-78-605/27/22 15:5367.2 6.5 1 Isopropylbenzene (Cumene)ND ug/kg 06/01/22 02:40 98-82-805/27/22 15:536.7 2.3 1 p-Isopropyltoluene 4.9J ug/kg 06/01/22 02:40 99-87-605/27/22 15:536.7 3.3 1 Methylene Chloride ND ug/kg 06/01/22 02:40 75-09-205/27/22 15:5326.9 18.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: B-3 (1-2)'Lab ID: 92606758002 Collected: 05/26/22 17:00 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/01/22 02:40 108-10-105/27/22 15:5367.2 6.5 1 Methyl-tert-butyl ether ND ug/kg 06/01/22 02:40 1634-04-405/27/22 15:536.7 2.5 1 Naphthalene 32.8 ug/kg 06/01/22 02:40 91-20-305/27/22 15:536.7 3.5 1 n-Propylbenzene ND ug/kg 06/01/22 02:40 103-65-105/27/22 15:536.7 2.4 1 Styrene ND ug/kg 06/01/22 02:40 100-42-505/27/22 15:536.7 1.8 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/01/22 02:40 630-20-605/27/22 15:536.7 2.6 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/01/22 02:40 79-34-505/27/22 15:536.7 1.8 1 Tetrachloroethene ND ug/kg 06/01/22 02:40 127-18-405/27/22 15:536.7 2.1 1 Toluene 17.1 ug/kg 06/01/22 02:40 108-88-305/27/22 15:536.7 1.9 1 1,2,3-Trichlorobenzene ND ug/kg 06/01/22 02:40 87-61-605/27/22 15:536.7 5.4 1 1,2,4-Trichlorobenzene ND ug/kg 06/01/22 02:40 120-82-105/27/22 15:536.7 5.6 1 1,1,1-Trichloroethane ND ug/kg 06/01/22 02:40 71-55-605/27/22 15:536.7 3.5 1 1,1,2-Trichloroethane ND ug/kg 06/01/22 02:40 79-00-505/27/22 15:536.7 2.2 1 Trichloroethene ND ug/kg 06/01/22 02:40 79-01-605/27/22 15:536.7 1.7 1 Trichlorofluoromethane ND ug/kg 06/01/22 02:40 75-69-405/27/22 15:536.7 3.7 1 1,2,3-Trichloropropane ND ug/kg 06/01/22 02:40 96-18-405/27/22 15:536.7 3.4 1 1,2,4-Trimethylbenzene 10.6 ug/kg 06/01/22 02:40 95-63-605/27/22 15:536.7 1.8 1 1,3,5-Trimethylbenzene ND ug/kg 06/01/22 02:40 108-67-805/27/22 15:536.7 2.3 1 Vinyl acetate ND ug/kg 06/01/22 02:40 108-05-405/27/22 15:5367.2 4.9 1 Vinyl chloride ND ug/kg 06/01/22 02:40 75-01-405/27/22 15:5313.4 3.4 1 Xylene (Total)37.0 ug/kg 06/01/22 02:40 1330-20-705/27/22 15:5313.4 3.8 1 m&p-Xylene 23.6 ug/kg 06/01/22 02:40 179601-23-105/27/22 15:5313.4 4.6 1 o-Xylene 13.3 ug/kg 06/01/22 02:40 95-47-605/27/22 15:536.7 3.0 1 Surrogates Toluene-d8 (S)102 %06/01/22 02:40 2037-26-505/27/22 15:5370-130 1 4-Bromofluorobenzene (S)102 %06/01/22 02:40 460-00-405/27/22 15:5369-134 1 1,2-Dichloroethane-d4 (S)105 %06/01/22 02:40 17060-07-005/27/22 15:5370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 19.4 %05/27/22 15:39 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: C-3 (1-2)'Lab ID: 92606758003 Collected: 05/26/22 14:50 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/01/22 03:18 67-64-105/27/22 15:53141 45.3 1 Benzene ND ug/kg 06/01/22 03:18 71-43-205/27/22 15:537.1 2.8 1 Bromobenzene ND ug/kg 06/01/22 03:18 108-86-105/27/22 15:537.1 2.3 1 Bromochloromethane ND ug/kg 06/01/22 03:18 74-97-505/27/22 15:537.1 2.1 1 Bromodichloromethane ND ug/kg 06/01/22 03:18 75-27-405/27/22 15:537.1 2.7 1 Bromoform ND ug/kg 06/01/22 03:18 75-25-205/27/22 15:537.1 2.5 1 Bromomethane ND ug/kg 06/01/22 03:18 74-83-905/27/22 15:5314.1 11.2 1 2-Butanone (MEK)ND ug/kg 06/01/22 03:18 78-93-305/27/22 15:53141 33.9 1 n-Butylbenzene ND ug/kg 06/01/22 03:18 104-51-805/27/22 15:537.1 3.3 1 sec-Butylbenzene ND ug/kg 06/01/22 03:18 135-98-805/27/22 15:537.1 3.1 1 tert-Butylbenzene ND ug/kg 06/01/22 03:18 98-06-605/27/22 15:537.1 2.5 1 Carbon tetrachloride ND ug/kg 06/01/22 03:18 56-23-505/27/22 15:537.1 2.6 1 Chlorobenzene ND ug/kg 06/01/22 03:18 108-90-705/27/22 15:537.1 1.4 1 Chloroethane ND ug/kg 06/01/22 03:18 75-00-305/27/22 15:5314.1 5.5 1 Chloroform ND ug/kg 06/01/22 03:18 67-66-305/27/22 15:537.1 4.3 1 Chloromethane ND ug/kg 06/01/22 03:18 74-87-305/27/22 15:5314.1 5.9 1 2-Chlorotoluene ND ug/kg 06/01/22 03:18 95-49-805/27/22 15:537.1 2.5 1 4-Chlorotoluene ND ug/kg 06/01/22 03:18 106-43-405/27/22 15:537.1 1.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/01/22 03:18 96-12-805/27/22 15:537.1 2.7 1 Dibromochloromethane ND ug/kg 06/01/22 03:18 124-48-105/27/22 15:537.1 4.0 1 1,2-Dibromoethane (EDB)ND ug/kg 06/01/22 03:18 106-93-405/27/22 15:537.1 3.1 1 Dibromomethane ND ug/kg 06/01/22 03:18 74-95-305/27/22 15:537.1 1.5 1 1,2-Dichlorobenzene ND ug/kg 06/01/22 03:18 95-50-105/27/22 15:537.1 2.5 1 1,3-Dichlorobenzene ND ug/kg 06/01/22 03:18 541-73-105/27/22 15:537.1 2.2 1 1,4-Dichlorobenzene ND ug/kg 06/01/22 03:18 106-46-705/27/22 15:537.1 1.8 1 Dichlorodifluoromethane ND ug/kg 06/01/22 03:18 75-71-8 v105/27/22 15:5314.1 3.1 1 1,1-Dichloroethane ND ug/kg 06/01/22 03:18 75-34-305/27/22 15:537.1 2.9 1 1,2-Dichloroethane ND ug/kg 06/01/22 03:18 107-06-205/27/22 15:537.1 4.7 1 1,1-Dichloroethene ND ug/kg 06/01/22 03:18 75-35-405/27/22 15:537.1 2.9 1 cis-1,2-Dichloroethene ND ug/kg 06/01/22 03:18 156-59-205/27/22 15:537.1 2.4 1 trans-1,2-Dichloroethene ND ug/kg 06/01/22 03:18 156-60-505/27/22 15:537.1 2.5 1 1,2-Dichloropropane ND ug/kg 06/01/22 03:18 78-87-505/27/22 15:537.1 2.1 1 1,3-Dichloropropane ND ug/kg 06/01/22 03:18 142-28-905/27/22 15:537.1 2.2 1 2,2-Dichloropropane ND ug/kg 06/01/22 03:18 594-20-705/27/22 15:537.1 2.3 1 1,1-Dichloropropene ND ug/kg 06/01/22 03:18 563-58-605/27/22 15:537.1 3.4 1 cis-1,3-Dichloropropene ND ug/kg 06/01/22 03:18 10061-01-505/27/22 15:537.1 1.9 1 trans-1,3-Dichloropropene ND ug/kg 06/01/22 03:18 10061-02-605/27/22 15:537.1 2.4 1 Diisopropyl ether ND ug/kg 06/01/22 03:18 108-20-305/27/22 15:537.1 1.9 1 Ethylbenzene ND ug/kg 06/01/22 03:18 100-41-405/27/22 15:537.1 3.3 1 Hexachloro-1,3-butadiene ND ug/kg 06/01/22 03:18 87-68-305/27/22 15:5314.1 11.5 1 2-Hexanone ND ug/kg 06/01/22 03:18 591-78-605/27/22 15:5370.6 6.8 1 Isopropylbenzene (Cumene)ND ug/kg 06/01/22 03:18 98-82-805/27/22 15:537.1 2.4 1 p-Isopropyltoluene ND ug/kg 06/01/22 03:18 99-87-605/27/22 15:537.1 3.5 1 Methylene Chloride ND ug/kg 06/01/22 03:18 75-09-205/27/22 15:5328.2 19.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: C-3 (1-2)'Lab ID: 92606758003 Collected: 05/26/22 14:50 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/01/22 03:18 108-10-105/27/22 15:5370.6 6.8 1 Methyl-tert-butyl ether ND ug/kg 06/01/22 03:18 1634-04-405/27/22 15:537.1 2.6 1 Naphthalene ND ug/kg 06/01/22 03:18 91-20-305/27/22 15:537.1 3.7 1 n-Propylbenzene ND ug/kg 06/01/22 03:18 103-65-105/27/22 15:537.1 2.5 1 Styrene ND ug/kg 06/01/22 03:18 100-42-505/27/22 15:537.1 1.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/01/22 03:18 630-20-605/27/22 15:537.1 2.7 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/01/22 03:18 79-34-505/27/22 15:537.1 1.9 1 Tetrachloroethene ND ug/kg 06/01/22 03:18 127-18-405/27/22 15:537.1 2.2 1 Toluene ND ug/kg 06/01/22 03:18 108-88-305/27/22 15:537.1 2.0 1 1,2,3-Trichlorobenzene ND ug/kg 06/01/22 03:18 87-61-605/27/22 15:537.1 5.7 1 1,2,4-Trichlorobenzene ND ug/kg 06/01/22 03:18 120-82-105/27/22 15:537.1 5.9 1 1,1,1-Trichloroethane ND ug/kg 06/01/22 03:18 71-55-605/27/22 15:537.1 3.7 1 1,1,2-Trichloroethane ND ug/kg 06/01/22 03:18 79-00-505/27/22 15:537.1 2.3 1 Trichloroethene ND ug/kg 06/01/22 03:18 79-01-605/27/22 15:537.1 1.8 1 Trichlorofluoromethane ND ug/kg 06/01/22 03:18 75-69-405/27/22 15:537.1 3.9 1 1,2,3-Trichloropropane ND ug/kg 06/01/22 03:18 96-18-405/27/22 15:537.1 3.6 1 1,2,4-Trimethylbenzene ND ug/kg 06/01/22 03:18 95-63-605/27/22 15:537.1 1.9 1 1,3,5-Trimethylbenzene ND ug/kg 06/01/22 03:18 108-67-805/27/22 15:537.1 2.4 1 Vinyl acetate ND ug/kg 06/01/22 03:18 108-05-405/27/22 15:5370.6 5.1 1 Vinyl chloride ND ug/kg 06/01/22 03:18 75-01-405/27/22 15:5314.1 3.6 1 Xylene (Total)ND ug/kg 06/01/22 03:18 1330-20-705/27/22 15:5314.1 4.0 1 m&p-Xylene ND ug/kg 06/01/22 03:18 179601-23-105/27/22 15:5314.1 4.8 1 o-Xylene ND ug/kg 06/01/22 03:18 95-47-605/27/22 15:537.1 3.1 1 Surrogates Toluene-d8 (S)100 %06/01/22 03:18 2037-26-505/27/22 15:5370-130 1 4-Bromofluorobenzene (S)101 %06/01/22 03:18 460-00-405/27/22 15:5369-134 1 1,2-Dichloroethane-d4 (S)101 %06/01/22 03:18 17060-07-005/27/22 15:5370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 17.7 %05/27/22 15:39 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: D-4 (1-2)'Lab ID: 92606758004 Collected: 05/26/22 10:10 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/01/22 03:36 67-64-105/27/22 15:53165 53.0 1 Benzene ND ug/kg 06/01/22 03:36 71-43-205/27/22 15:538.2 3.3 1 Bromobenzene ND ug/kg 06/01/22 03:36 108-86-105/27/22 15:538.2 2.7 1 Bromochloromethane ND ug/kg 06/01/22 03:36 74-97-505/27/22 15:538.2 2.4 1 Bromodichloromethane ND ug/kg 06/01/22 03:36 75-27-405/27/22 15:538.2 3.2 1 Bromoform ND ug/kg 06/01/22 03:36 75-25-205/27/22 15:538.2 2.9 1 Bromomethane ND ug/kg 06/01/22 03:36 74-83-905/27/22 15:5316.5 13.0 1 2-Butanone (MEK)ND ug/kg 06/01/22 03:36 78-93-305/27/22 15:53165 39.6 1 n-Butylbenzene ND ug/kg 06/01/22 03:36 104-51-805/27/22 15:538.2 3.9 1 sec-Butylbenzene ND ug/kg 06/01/22 03:36 135-98-805/27/22 15:538.2 3.6 1 tert-Butylbenzene ND ug/kg 06/01/22 03:36 98-06-605/27/22 15:538.2 2.9 1 Carbon tetrachloride ND ug/kg 06/01/22 03:36 56-23-505/27/22 15:538.2 3.1 1 Chlorobenzene ND ug/kg 06/01/22 03:36 108-90-705/27/22 15:538.2 1.6 1 Chloroethane ND ug/kg 06/01/22 03:36 75-00-305/27/22 15:5316.5 6.4 1 Chloroform ND ug/kg 06/01/22 03:36 67-66-305/27/22 15:538.2 5.0 1 Chloromethane ND ug/kg 06/01/22 03:36 74-87-305/27/22 15:5316.5 6.9 1 2-Chlorotoluene ND ug/kg 06/01/22 03:36 95-49-805/27/22 15:538.2 2.9 1 4-Chlorotoluene ND ug/kg 06/01/22 03:36 106-43-405/27/22 15:538.2 1.5 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/01/22 03:36 96-12-805/27/22 15:538.2 3.2 1 Dibromochloromethane ND ug/kg 06/01/22 03:36 124-48-105/27/22 15:538.2 4.6 1 1,2-Dibromoethane (EDB)ND ug/kg 06/01/22 03:36 106-93-405/27/22 15:538.2 3.6 1 Dibromomethane ND ug/kg 06/01/22 03:36 74-95-305/27/22 15:538.2 1.8 1 1,2-Dichlorobenzene ND ug/kg 06/01/22 03:36 95-50-105/27/22 15:538.2 3.0 1 1,3-Dichlorobenzene ND ug/kg 06/01/22 03:36 541-73-105/27/22 15:538.2 2.6 1 1,4-Dichlorobenzene ND ug/kg 06/01/22 03:36 106-46-705/27/22 15:538.2 2.1 1 Dichlorodifluoromethane ND ug/kg 06/01/22 03:36 75-71-8 v105/27/22 15:5316.5 3.6 1 1,1-Dichloroethane ND ug/kg 06/01/22 03:36 75-34-305/27/22 15:538.2 3.4 1 1,2-Dichloroethane ND ug/kg 06/01/22 03:36 107-06-205/27/22 15:538.2 5.5 1 1,1-Dichloroethene ND ug/kg 06/01/22 03:36 75-35-405/27/22 15:538.2 3.4 1 cis-1,2-Dichloroethene ND ug/kg 06/01/22 03:36 156-59-205/27/22 15:538.2 2.8 1 trans-1,2-Dichloroethene ND ug/kg 06/01/22 03:36 156-60-505/27/22 15:538.2 2.9 1 1,2-Dichloropropane ND ug/kg 06/01/22 03:36 78-87-505/27/22 15:538.2 2.5 1 1,3-Dichloropropane ND ug/kg 06/01/22 03:36 142-28-905/27/22 15:538.2 2.6 1 2,2-Dichloropropane ND ug/kg 06/01/22 03:36 594-20-705/27/22 15:538.2 2.7 1 1,1-Dichloropropene ND ug/kg 06/01/22 03:36 563-58-605/27/22 15:538.2 4.0 1 cis-1,3-Dichloropropene ND ug/kg 06/01/22 03:36 10061-01-505/27/22 15:538.2 2.2 1 trans-1,3-Dichloropropene ND ug/kg 06/01/22 03:36 10061-02-605/27/22 15:538.2 2.8 1 Diisopropyl ether ND ug/kg 06/01/22 03:36 108-20-305/27/22 15:538.2 2.2 1 Ethylbenzene 14.7 ug/kg 06/01/22 03:36 100-41-405/27/22 15:538.2 3.8 1 Hexachloro-1,3-butadiene ND ug/kg 06/01/22 03:36 87-68-305/27/22 15:5316.5 13.5 1 2-Hexanone ND ug/kg 06/01/22 03:36 591-78-605/27/22 15:5382.5 8.0 1 Isopropylbenzene (Cumene)ND ug/kg 06/01/22 03:36 98-82-805/27/22 15:538.2 2.8 1 p-Isopropyltoluene 117 ug/kg 06/01/22 03:36 99-87-605/27/22 15:538.2 4.1 1 Methylene Chloride ND ug/kg 06/01/22 03:36 75-09-205/27/22 15:5333.0 22.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: D-4 (1-2)'Lab ID: 92606758004 Collected: 05/26/22 10:10 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/01/22 03:36 108-10-105/27/22 15:5382.5 8.0 1 Methyl-tert-butyl ether ND ug/kg 06/01/22 03:36 1634-04-405/27/22 15:538.2 3.1 1 Naphthalene ND ug/kg 06/01/22 03:36 91-20-305/27/22 15:538.2 4.3 1 n-Propylbenzene ND ug/kg 06/01/22 03:36 103-65-105/27/22 15:538.2 2.9 1 Styrene 79.7 ug/kg 06/01/22 03:36 100-42-505/27/22 15:538.2 2.2 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/01/22 03:36 630-20-605/27/22 15:538.2 3.2 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/01/22 03:36 79-34-505/27/22 15:538.2 2.2 1 Tetrachloroethene ND ug/kg 06/01/22 03:36 127-18-405/27/22 15:538.2 2.6 1 Toluene 5.5J ug/kg 06/01/22 03:36 108-88-305/27/22 15:538.2 2.3 1 1,2,3-Trichlorobenzene ND ug/kg 06/01/22 03:36 87-61-605/27/22 15:538.2 6.7 1 1,2,4-Trichlorobenzene ND ug/kg 06/01/22 03:36 120-82-105/27/22 15:538.2 6.9 1 1,1,1-Trichloroethane ND ug/kg 06/01/22 03:36 71-55-605/27/22 15:538.2 4.3 1 1,1,2-Trichloroethane ND ug/kg 06/01/22 03:36 79-00-505/27/22 15:538.2 2.7 1 Trichloroethene ND ug/kg 06/01/22 03:36 79-01-605/27/22 15:538.2 2.1 1 Trichlorofluoromethane ND ug/kg 06/01/22 03:36 75-69-405/27/22 15:538.2 4.5 1 1,2,3-Trichloropropane ND ug/kg 06/01/22 03:36 96-18-405/27/22 15:538.2 4.2 1 1,2,4-Trimethylbenzene ND ug/kg 06/01/22 03:36 95-63-605/27/22 15:538.2 2.3 1 1,3,5-Trimethylbenzene ND ug/kg 06/01/22 03:36 108-67-805/27/22 15:538.2 2.8 1 Vinyl acetate ND ug/kg 06/01/22 03:36 108-05-405/27/22 15:5382.5 6.0 1 Vinyl chloride ND ug/kg 06/01/22 03:36 75-01-405/27/22 15:5316.5 4.2 1 Xylene (Total)ND ug/kg 06/01/22 03:36 1330-20-705/27/22 15:5316.5 4.7 1 m&p-Xylene ND ug/kg 06/01/22 03:36 179601-23-105/27/22 15:5316.5 5.6 1 o-Xylene ND ug/kg 06/01/22 03:36 95-47-605/27/22 15:538.2 3.6 1 Surrogates Toluene-d8 (S)101 %06/01/22 03:36 2037-26-505/27/22 15:5370-130 1 4-Bromofluorobenzene (S)101 %06/01/22 03:36 460-00-405/27/22 15:5369-134 1 1,2-Dichloroethane-d4 (S)103 %06/01/22 03:36 17060-07-005/27/22 15:5370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 23.5 %05/27/22 15:39 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: E-3 (1-2)'Lab ID: 92606758005 Collected: 05/26/22 13:05 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/01/22 03:55 67-64-105/27/22 15:53141 45.2 1 Benzene ND ug/kg 06/01/22 03:55 71-43-205/27/22 15:537.0 2.8 1 Bromobenzene ND ug/kg 06/01/22 03:55 108-86-105/27/22 15:537.0 2.3 1 Bromochloromethane ND ug/kg 06/01/22 03:55 74-97-505/27/22 15:537.0 2.1 1 Bromodichloromethane ND ug/kg 06/01/22 03:55 75-27-405/27/22 15:537.0 2.7 1 Bromoform ND ug/kg 06/01/22 03:55 75-25-205/27/22 15:537.0 2.5 1 Bromomethane ND ug/kg 06/01/22 03:55 74-83-905/27/22 15:5314.1 11.1 1 2-Butanone (MEK)ND ug/kg 06/01/22 03:55 78-93-305/27/22 15:53141 33.8 1 n-Butylbenzene ND ug/kg 06/01/22 03:55 104-51-805/27/22 15:537.0 3.3 1 sec-Butylbenzene ND ug/kg 06/01/22 03:55 135-98-805/27/22 15:537.0 3.1 1 tert-Butylbenzene ND ug/kg 06/01/22 03:55 98-06-605/27/22 15:537.0 2.5 1 Carbon tetrachloride ND ug/kg 06/01/22 03:55 56-23-505/27/22 15:537.0 2.6 1 Chlorobenzene ND ug/kg 06/01/22 03:55 108-90-705/27/22 15:537.0 1.4 1 Chloroethane ND ug/kg 06/01/22 03:55 75-00-305/27/22 15:5314.1 5.4 1 Chloroform ND ug/kg 06/01/22 03:55 67-66-305/27/22 15:537.0 4.3 1 Chloromethane ND ug/kg 06/01/22 03:55 74-87-305/27/22 15:5314.1 5.9 1 2-Chlorotoluene ND ug/kg 06/01/22 03:55 95-49-805/27/22 15:537.0 2.5 1 4-Chlorotoluene ND ug/kg 06/01/22 03:55 106-43-405/27/22 15:537.0 1.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/01/22 03:55 96-12-805/27/22 15:537.0 2.7 1 Dibromochloromethane ND ug/kg 06/01/22 03:55 124-48-105/27/22 15:537.0 4.0 1 1,2-Dibromoethane (EDB)ND ug/kg 06/01/22 03:55 106-93-405/27/22 15:537.0 3.1 1 Dibromomethane ND ug/kg 06/01/22 03:55 74-95-305/27/22 15:537.0 1.5 1 1,2-Dichlorobenzene ND ug/kg 06/01/22 03:55 95-50-105/27/22 15:537.0 2.5 1 1,3-Dichlorobenzene ND ug/kg 06/01/22 03:55 541-73-105/27/22 15:537.0 2.2 1 1,4-Dichlorobenzene ND ug/kg 06/01/22 03:55 106-46-705/27/22 15:537.0 1.8 1 Dichlorodifluoromethane ND ug/kg 06/01/22 03:55 75-71-8 v105/27/22 15:5314.1 3.1 1 1,1-Dichloroethane ND ug/kg 06/01/22 03:55 75-34-305/27/22 15:537.0 2.9 1 1,2-Dichloroethane ND ug/kg 06/01/22 03:55 107-06-205/27/22 15:537.0 4.7 1 1,1-Dichloroethene ND ug/kg 06/01/22 03:55 75-35-405/27/22 15:537.0 2.9 1 cis-1,2-Dichloroethene ND ug/kg 06/01/22 03:55 156-59-205/27/22 15:537.0 2.4 1 trans-1,2-Dichloroethene ND ug/kg 06/01/22 03:55 156-60-505/27/22 15:537.0 2.5 1 1,2-Dichloropropane ND ug/kg 06/01/22 03:55 78-87-505/27/22 15:537.0 2.1 1 1,3-Dichloropropane ND ug/kg 06/01/22 03:55 142-28-905/27/22 15:537.0 2.2 1 2,2-Dichloropropane ND ug/kg 06/01/22 03:55 594-20-705/27/22 15:537.0 2.3 1 1,1-Dichloropropene ND ug/kg 06/01/22 03:55 563-58-605/27/22 15:537.0 3.4 1 cis-1,3-Dichloropropene ND ug/kg 06/01/22 03:55 10061-01-505/27/22 15:537.0 1.9 1 trans-1,3-Dichloropropene ND ug/kg 06/01/22 03:55 10061-02-605/27/22 15:537.0 2.4 1 Diisopropyl ether ND ug/kg 06/01/22 03:55 108-20-305/27/22 15:537.0 1.9 1 Ethylbenzene ND ug/kg 06/01/22 03:55 100-41-405/27/22 15:537.0 3.3 1 Hexachloro-1,3-butadiene ND ug/kg 06/01/22 03:55 87-68-305/27/22 15:5314.1 11.5 1 2-Hexanone ND ug/kg 06/01/22 03:55 591-78-605/27/22 15:5370.3 6.8 1 Isopropylbenzene (Cumene)ND ug/kg 06/01/22 03:55 98-82-805/27/22 15:537.0 2.4 1 p-Isopropyltoluene ND ug/kg 06/01/22 03:55 99-87-605/27/22 15:537.0 3.5 1 Methylene Chloride ND ug/kg 06/01/22 03:55 75-09-205/27/22 15:5328.1 19.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: E-3 (1-2)'Lab ID: 92606758005 Collected: 05/26/22 13:05 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/01/22 03:55 108-10-105/27/22 15:5370.3 6.8 1 Methyl-tert-butyl ether ND ug/kg 06/01/22 03:55 1634-04-405/27/22 15:537.0 2.6 1 Naphthalene ND ug/kg 06/01/22 03:55 91-20-305/27/22 15:537.0 3.7 1 n-Propylbenzene ND ug/kg 06/01/22 03:55 103-65-105/27/22 15:537.0 2.5 1 Styrene ND ug/kg 06/01/22 03:55 100-42-505/27/22 15:537.0 1.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/01/22 03:55 630-20-605/27/22 15:537.0 2.7 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/01/22 03:55 79-34-505/27/22 15:537.0 1.9 1 Tetrachloroethene 19.3 ug/kg 06/01/22 03:55 127-18-405/27/22 15:537.0 2.2 1 Toluene 3.8J ug/kg 06/01/22 03:55 108-88-305/27/22 15:537.0 2.0 1 1,2,3-Trichlorobenzene ND ug/kg 06/01/22 03:55 87-61-605/27/22 15:537.0 5.7 1 1,2,4-Trichlorobenzene ND ug/kg 06/01/22 03:55 120-82-105/27/22 15:537.0 5.9 1 1,1,1-Trichloroethane ND ug/kg 06/01/22 03:55 71-55-605/27/22 15:537.0 3.7 1 1,1,2-Trichloroethane ND ug/kg 06/01/22 03:55 79-00-505/27/22 15:537.0 2.3 1 Trichloroethene ND ug/kg 06/01/22 03:55 79-01-605/27/22 15:537.0 1.8 1 Trichlorofluoromethane ND ug/kg 06/01/22 03:55 75-69-405/27/22 15:537.0 3.9 1 1,2,3-Trichloropropane ND ug/kg 06/01/22 03:55 96-18-405/27/22 15:537.0 3.6 1 1,2,4-Trimethylbenzene ND ug/kg 06/01/22 03:55 95-63-605/27/22 15:537.0 1.9 1 1,3,5-Trimethylbenzene ND ug/kg 06/01/22 03:55 108-67-805/27/22 15:537.0 2.4 1 Vinyl acetate ND ug/kg 06/01/22 03:55 108-05-405/27/22 15:5370.3 5.1 1 Vinyl chloride ND ug/kg 06/01/22 03:55 75-01-405/27/22 15:5314.1 3.6 1 Xylene (Total)ND ug/kg 06/01/22 03:55 1330-20-705/27/22 15:5314.1 4.0 1 m&p-Xylene ND ug/kg 06/01/22 03:55 179601-23-105/27/22 15:5314.1 4.8 1 o-Xylene ND ug/kg 06/01/22 03:55 95-47-605/27/22 15:537.0 3.1 1 Surrogates Toluene-d8 (S)99 %06/01/22 03:55 2037-26-505/27/22 15:5370-130 1 4-Bromofluorobenzene (S)100 %06/01/22 03:55 460-00-405/27/22 15:5369-134 1 1,2-Dichloroethane-d4 (S)99 %06/01/22 03:55 17060-07-005/27/22 15:5370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 19.8 %05/27/22 15:39 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: A-COMPOSITE Lab ID: 92606758006 Collected: 05/26/22 18:50 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 06/01/22 16:46 7440-38-205/31/22 15:533.6 2.5 1 Barium 115 mg/kg 06/01/22 16:46 7440-39-305/31/22 15:531.2 0.49 1 Cadmium ND mg/kg 06/01/22 16:46 7440-43-905/31/22 15:531.2 0.35 1 Chromium 46.5 mg/kg 06/01/22 16:46 7440-47-305/31/22 15:531.2 1.1 1 Lead 22.5 mg/kg 06/01/22 16:46 7439-92-105/31/22 15:533.0 1.8 1 Manganese 701 mg/kg 06/01/22 16:46 7439-96-505/31/22 15:534.8 0.89 1 Selenium ND mg/kg 06/02/22 17:52 7782-49-2 D305/31/22 15:5329.7 25.7 5 Silver ND mg/kg 06/01/22 16:46 7440-22-405/31/22 15:531.2 0.49 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Peachtree Corners, GA 7471 Mercury Mercury 0.018J mg/kg 06/01/22 08:52 7439-97-605/31/22 17:000.28 0.012 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/02/22 13:13 83-32-906/01/22 17:261960 688 5 Acenaphthylene ND ug/kg 06/02/22 13:13 208-96-806/01/22 17:261960 688 5 Aniline ND ug/kg 06/02/22 13:13 62-53-306/01/22 17:261960 765 5 Anthracene ND ug/kg 06/02/22 13:13 120-12-706/01/22 17:261960 640 5 Benzo(a)anthracene ND ug/kg 06/02/22 13:13 56-55-306/01/22 17:261960 652 5 Benzo(a)pyrene ND ug/kg 06/02/22 13:13 50-32-806/01/22 17:261960 676 5 Benzo(b)fluoranthene ND ug/kg 06/02/22 13:13 205-99-206/01/22 17:261960 652 5 Benzo(g,h,i)perylene ND ug/kg 06/02/22 13:13 191-24-206/01/22 17:261960 759 5 Benzo(k)fluoranthene ND ug/kg 06/02/22 13:13 207-08-906/01/22 17:261960 688 5 Benzoic Acid ND ug/kg 06/02/22 13:13 65-85-006/01/22 17:269780 4200 5 Benzyl alcohol ND ug/kg 06/02/22 13:13 100-51-606/01/22 17:263910 1480 5 4-Bromophenylphenyl ether ND ug/kg 06/02/22 13:13 101-55-306/01/22 17:261960 753 5 Butylbenzylphthalate ND ug/kg 06/02/22 13:13 85-68-706/01/22 17:261960 824 5 4-Chloro-3-methylphenol ND ug/kg 06/02/22 13:13 59-50-706/01/22 17:263910 1380 5 4-Chloroaniline ND ug/kg 06/02/22 13:13 106-47-8 IL06/01/22 17:263910 1540 5 bis(2-Chloroethoxy)methane ND ug/kg 06/02/22 13:13 111-91-106/01/22 17:261960 812 5 bis(2-Chloroethyl) ether ND ug/kg 06/02/22 13:13 111-44-406/01/22 17:261960 735 5 2-Chloronaphthalene ND ug/kg 06/02/22 13:13 91-58-706/01/22 17:261960 777 5 2-Chlorophenol ND ug/kg 06/02/22 13:13 95-57-806/01/22 17:261960 735 5 4-Chlorophenylphenyl ether ND ug/kg 06/02/22 13:13 7005-72-306/01/22 17:261960 729 5 Chrysene ND ug/kg 06/02/22 13:13 218-01-906/01/22 17:261960 712 5 Dibenz(a,h)anthracene ND ug/kg 06/02/22 13:13 53-70-306/01/22 17:261960 753 5 Dibenzofuran ND ug/kg 06/02/22 13:13 132-64-906/01/22 17:261960 706 5 1,2-Dichlorobenzene ND ug/kg 06/02/22 13:13 95-50-106/01/22 17:261960 706 5 1,3-Dichlorobenzene ND ug/kg 06/02/22 13:13 541-73-106/01/22 17:261960 694 5 1,4-Dichlorobenzene ND ug/kg 06/02/22 13:13 106-46-706/01/22 17:261960 747 5 3,3'-Dichlorobenzidine ND ug/kg 06/02/22 13:13 91-94-1 IL06/01/22 17:263910 1320 5 2,4-Dichlorophenol ND ug/kg 06/02/22 13:13 120-83-206/01/22 17:261960 765 5 Diethylphthalate ND ug/kg 06/02/22 13:13 84-66-2 v106/01/22 17:261960 718 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: A-COMPOSITE Lab ID: 92606758006 Collected: 05/26/22 18:50 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 06/02/22 13:13 105-67-906/01/22 17:261960 812 5 Dimethylphthalate ND ug/kg 06/02/22 13:13 131-11-306/01/22 17:261960 712 5 Di-n-butylphthalate ND ug/kg 06/02/22 13:13 84-74-206/01/22 17:261960 658 5 4,6-Dinitro-2-methylphenol ND ug/kg 06/02/22 13:13 534-52-106/01/22 17:263910 1830 5 2,4-Dinitrophenol ND ug/kg 06/02/22 13:13 51-28-506/01/22 17:269780 6050 5 2,4-Dinitrotoluene ND ug/kg 06/02/22 13:13 121-14-206/01/22 17:261960 753 5 2,6-Dinitrotoluene ND ug/kg 06/02/22 13:13 606-20-206/01/22 17:261960 718 5 Di-n-octylphthalate ND ug/kg 06/02/22 13:13 117-84-0 v106/01/22 17:261960 771 5 bis(2-Ethylhexyl)phthalate ND ug/kg 06/02/22 13:13 117-81-706/01/22 17:261960 759 5 Fluoranthene ND ug/kg 06/02/22 13:13 206-44-006/01/22 17:261960 670 5 Fluorene ND ug/kg 06/02/22 13:13 86-73-706/01/22 17:261960 688 5 Hexachloro-1,3-butadiene ND ug/kg 06/02/22 13:13 87-68-306/01/22 17:261960 848 5 Hexachlorobenzene ND ug/kg 06/02/22 13:13 118-74-106/01/22 17:261960 765 5 Hexachlorocyclopentadiene ND ug/kg 06/02/22 13:13 77-47-4 v206/01/22 17:261960 1120 5 Hexachloroethane ND ug/kg 06/02/22 13:13 67-72-106/01/22 17:261960 747 5 Indeno(1,2,3-cd)pyrene ND ug/kg 06/02/22 13:13 193-39-506/01/22 17:261960 771 5 Isophorone ND ug/kg 06/02/22 13:13 78-59-106/01/22 17:261960 872 5 1-Methylnaphthalene ND ug/kg 06/02/22 13:13 90-12-006/01/22 17:261960 688 5 2-Methylnaphthalene ND ug/kg 06/02/22 13:13 91-57-606/01/22 17:261960 783 5 2-Methylphenol(o-Cresol)ND ug/kg 06/02/22 13:13 95-48-706/01/22 17:261960 801 5 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/02/22 13:13 15831-10-406/01/22 17:261960 789 5 Naphthalene ND ug/kg 06/02/22 13:13 91-20-306/01/22 17:261960 664 5 2-Nitroaniline ND ug/kg 06/02/22 13:13 88-74-406/01/22 17:269780 1600 5 3-Nitroaniline ND ug/kg 06/02/22 13:13 99-09-2 IL06/01/22 17:269780 1540 5 4-Nitroaniline ND ug/kg 06/02/22 13:13 100-01-606/01/22 17:263910 1490 5 Nitrobenzene ND ug/kg 06/02/22 13:13 98-95-306/01/22 17:261960 907 5 2-Nitrophenol ND ug/kg 06/02/22 13:13 88-75-5 v106/01/22 17:261960 848 5 4-Nitrophenol ND ug/kg 06/02/22 13:13 100-02-706/01/22 17:269780 3780 5 N-Nitrosodimethylamine ND ug/kg 06/02/22 13:13 62-75-906/01/22 17:261960 658 5 N-Nitroso-di-n-propylamine ND ug/kg 06/02/22 13:13 621-64-706/01/22 17:261960 735 5 N-Nitrosodiphenylamine ND ug/kg 06/02/22 13:13 86-30-606/01/22 17:261960 694 5 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/02/22 13:13 108-60-106/01/22 17:261960 931 5 Pentachlorophenol ND ug/kg 06/02/22 13:13 87-86-506/01/22 17:263910 1920 5 Phenanthrene ND ug/kg 06/02/22 13:13 85-01-806/01/22 17:261960 640 5 Phenol ND ug/kg 06/02/22 13:13 108-95-206/01/22 17:261960 872 5 Pyrene ND ug/kg 06/02/22 13:13 129-00-006/01/22 17:261960 795 5 Pyridine ND ug/kg 06/02/22 13:13 110-86-106/01/22 17:261960 617 5 1,2,4-Trichlorobenzene ND ug/kg 06/02/22 13:13 120-82-106/01/22 17:261960 771 5 2,4,5-Trichlorophenol ND ug/kg 06/02/22 13:13 95-95-406/01/22 17:261960 895 5 2,4,6-Trichlorophenol ND ug/kg 06/02/22 13:13 88-06-206/01/22 17:261960 806 5 Surrogates Nitrobenzene-d5 (S)73 %06/02/22 13:13 4165-60-006/01/22 17:2621-130 5 2-Fluorobiphenyl (S)75 %06/02/22 13:13 321-60-806/01/22 17:2619-130 5 Terphenyl-d14 (S)94 %06/02/22 13:13 1718-51-006/01/22 17:2615-130 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: A-COMPOSITE Lab ID: 92606758006 Collected: 05/26/22 18:50 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates Phenol-d6 (S)79 %06/02/22 13:13 13127-88-306/01/22 17:2618-130 5 2-Fluorophenol (S)64 %06/02/22 13:13 367-12-406/01/22 17:2618-130 5 2,4,6-Tribromophenol (S)88 %06/02/22 13:13 118-79-606/01/22 17:2618-130 5 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 16.0 %05/27/22 17:57 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: B-COMPOSITE Lab ID: 92606758007 Collected: 05/26/22 17:10 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 06/01/22 16:51 7440-38-205/31/22 15:533.5 2.5 1 Barium 121 mg/kg 06/01/22 16:51 7440-39-305/31/22 15:531.2 0.48 1 Cadmium ND mg/kg 06/01/22 16:51 7440-43-905/31/22 15:531.2 0.34 1 Chromium 37.1 mg/kg 06/01/22 16:51 7440-47-305/31/22 15:531.2 1.1 1 Lead 27.2 mg/kg 06/01/22 16:51 7439-92-105/31/22 15:532.9 1.8 1 Manganese 575 mg/kg 06/01/22 16:51 7439-96-505/31/22 15:534.6 0.87 1 Selenium ND mg/kg 06/02/22 17:57 7782-49-2 D305/31/22 15:5329.0 25.1 5 Silver ND mg/kg 06/01/22 16:51 7440-22-405/31/22 15:531.2 0.48 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Peachtree Corners, GA 7471 Mercury Mercury 0.044J mg/kg 06/01/22 08:55 7439-97-605/31/22 17:000.29 0.012 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/02/22 12:18 83-32-906/01/22 17:26420 148 1 Acenaphthylene ND ug/kg 06/02/22 12:18 208-96-806/01/22 17:26420 148 1 Aniline ND ug/kg 06/02/22 12:18 62-53-306/01/22 17:26420 164 1 Anthracene 233J ug/kg 06/02/22 12:18 120-12-706/01/22 17:26420 138 1 Benzo(a)anthracene 440 ug/kg 06/02/22 12:18 56-55-306/01/22 17:26420 140 1 Benzo(a)pyrene 327J ug/kg 06/02/22 12:18 50-32-806/01/22 17:26420 145 1 Benzo(b)fluoranthene 429 ug/kg 06/02/22 12:18 205-99-206/01/22 17:26420 140 1 Benzo(g,h,i)perylene 194J ug/kg 06/02/22 12:18 191-24-206/01/22 17:26420 163 1 Benzo(k)fluoranthene 210J ug/kg 06/02/22 12:18 207-08-906/01/22 17:26420 148 1 Benzoic Acid ND ug/kg 06/02/22 12:18 65-85-006/01/22 17:262100 903 1 Benzyl alcohol ND ug/kg 06/02/22 12:18 100-51-606/01/22 17:26840 318 1 4-Bromophenylphenyl ether ND ug/kg 06/02/22 12:18 101-55-306/01/22 17:26420 162 1 Butylbenzylphthalate ND ug/kg 06/02/22 12:18 85-68-706/01/22 17:26420 177 1 4-Chloro-3-methylphenol ND ug/kg 06/02/22 12:18 59-50-706/01/22 17:26840 295 1 4-Chloroaniline ND ug/kg 06/02/22 12:18 106-47-806/01/22 17:26840 330 1 bis(2-Chloroethoxy)methane ND ug/kg 06/02/22 12:18 111-91-106/01/22 17:26420 174 1 bis(2-Chloroethyl) ether ND ug/kg 06/02/22 12:18 111-44-406/01/22 17:26420 158 1 2-Chloronaphthalene ND ug/kg 06/02/22 12:18 91-58-706/01/22 17:26420 167 1 2-Chlorophenol ND ug/kg 06/02/22 12:18 95-57-806/01/22 17:26420 158 1 4-Chlorophenylphenyl ether ND ug/kg 06/02/22 12:18 7005-72-306/01/22 17:26420 157 1 Chrysene 482 ug/kg 06/02/22 12:18 218-01-906/01/22 17:26420 153 1 Dibenz(a,h)anthracene ND ug/kg 06/02/22 12:18 53-70-306/01/22 17:26420 162 1 Dibenzofuran ND ug/kg 06/02/22 12:18 132-64-906/01/22 17:26420 152 1 1,2-Dichlorobenzene ND ug/kg 06/02/22 12:18 95-50-106/01/22 17:26420 152 1 1,3-Dichlorobenzene ND ug/kg 06/02/22 12:18 541-73-106/01/22 17:26420 149 1 1,4-Dichlorobenzene ND ug/kg 06/02/22 12:18 106-46-706/01/22 17:26420 160 1 3,3'-Dichlorobenzidine ND ug/kg 06/02/22 12:18 91-94-1 IL06/01/22 17:26840 284 1 2,4-Dichlorophenol ND ug/kg 06/02/22 12:18 120-83-206/01/22 17:26420 164 1 Diethylphthalate ND ug/kg 06/02/22 12:18 84-66-2 v106/01/22 17:26420 154 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: B-COMPOSITE Lab ID: 92606758007 Collected: 05/26/22 17:10 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 06/02/22 12:18 105-67-906/01/22 17:26420 174 1 Dimethylphthalate ND ug/kg 06/02/22 12:18 131-11-306/01/22 17:26420 153 1 Di-n-butylphthalate ND ug/kg 06/02/22 12:18 84-74-206/01/22 17:26420 141 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/02/22 12:18 534-52-106/01/22 17:26840 392 1 2,4-Dinitrophenol ND ug/kg 06/02/22 12:18 51-28-506/01/22 17:262100 1300 1 2,4-Dinitrotoluene ND ug/kg 06/02/22 12:18 121-14-206/01/22 17:26420 162 1 2,6-Dinitrotoluene ND ug/kg 06/02/22 12:18 606-20-206/01/22 17:26420 154 1 Di-n-octylphthalate ND ug/kg 06/02/22 12:18 117-84-006/01/22 17:26420 166 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/02/22 12:18 117-81-706/01/22 17:26420 163 1 Fluoranthene 858 ug/kg 06/02/22 12:18 206-44-006/01/22 17:26420 144 1 Fluorene ND ug/kg 06/02/22 12:18 86-73-706/01/22 17:26420 148 1 Hexachloro-1,3-butadiene ND ug/kg 06/02/22 12:18 87-68-306/01/22 17:26420 182 1 Hexachlorobenzene ND ug/kg 06/02/22 12:18 118-74-106/01/22 17:26420 164 1 Hexachlorocyclopentadiene ND ug/kg 06/02/22 12:18 77-47-406/01/22 17:26420 241 1 Hexachloroethane ND ug/kg 06/02/22 12:18 67-72-106/01/22 17:26420 160 1 Indeno(1,2,3-cd)pyrene 176J ug/kg 06/02/22 12:18 193-39-506/01/22 17:26420 166 1 Isophorone ND ug/kg 06/02/22 12:18 78-59-106/01/22 17:26420 187 1 1-Methylnaphthalene ND ug/kg 06/02/22 12:18 90-12-006/01/22 17:26420 148 1 2-Methylnaphthalene ND ug/kg 06/02/22 12:18 91-57-606/01/22 17:26420 168 1 2-Methylphenol(o-Cresol)ND ug/kg 06/02/22 12:18 95-48-706/01/22 17:26420 172 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/02/22 12:18 15831-10-4 v206/01/22 17:26420 169 1 Naphthalene ND ug/kg 06/02/22 12:18 91-20-306/01/22 17:26420 143 1 2-Nitroaniline ND ug/kg 06/02/22 12:18 88-74-406/01/22 17:262100 344 1 3-Nitroaniline ND ug/kg 06/02/22 12:18 99-09-206/01/22 17:262100 330 1 4-Nitroaniline ND ug/kg 06/02/22 12:18 100-01-606/01/22 17:26840 320 1 Nitrobenzene ND ug/kg 06/02/22 12:18 98-95-306/01/22 17:26420 195 1 2-Nitrophenol ND ug/kg 06/02/22 12:18 88-75-506/01/22 17:26420 182 1 4-Nitrophenol ND ug/kg 06/02/22 12:18 100-02-706/01/22 17:262100 812 1 N-Nitrosodimethylamine ND ug/kg 06/02/22 12:18 62-75-906/01/22 17:26420 141 1 N-Nitroso-di-n-propylamine ND ug/kg 06/02/22 12:18 621-64-706/01/22 17:26420 158 1 N-Nitrosodiphenylamine ND ug/kg 06/02/22 12:18 86-30-606/01/22 17:26420 149 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/02/22 12:18 108-60-106/01/22 17:26420 200 1 Pentachlorophenol ND ug/kg 06/02/22 12:18 87-86-506/01/22 17:26840 411 1 Phenanthrene 715 ug/kg 06/02/22 12:18 85-01-806/01/22 17:26420 138 1 Phenol ND ug/kg 06/02/22 12:18 108-95-206/01/22 17:26420 187 1 Pyrene 654 ug/kg 06/02/22 12:18 129-00-006/01/22 17:26420 171 1 Pyridine ND ug/kg 06/02/22 12:18 110-86-106/01/22 17:26420 132 1 1,2,4-Trichlorobenzene ND ug/kg 06/02/22 12:18 120-82-106/01/22 17:26420 166 1 2,4,5-Trichlorophenol ND ug/kg 06/02/22 12:18 95-95-406/01/22 17:26420 192 1 2,4,6-Trichlorophenol ND ug/kg 06/02/22 12:18 88-06-206/01/22 17:26420 173 1 Surrogates Nitrobenzene-d5 (S)64 %06/02/22 12:18 4165-60-006/01/22 17:2621-130 1 2-Fluorobiphenyl (S)73 %06/02/22 12:18 321-60-806/01/22 17:2619-130 1 Terphenyl-d14 (S)77 %06/02/22 12:18 1718-51-006/01/22 17:2615-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: B-COMPOSITE Lab ID: 92606758007 Collected: 05/26/22 17:10 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates Phenol-d6 (S)60 %06/02/22 12:18 13127-88-306/01/22 17:2618-130 1 2-Fluorophenol (S)54 %06/02/22 12:18 367-12-406/01/22 17:2618-130 1 2,4,6-Tribromophenol (S)79 %06/02/22 12:18 118-79-606/01/22 17:2618-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.7 %05/27/22 17:58 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: C-COMPOSITE Lab ID: 92606758008 Collected: 05/26/22 14:55 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 06/01/22 16:55 7440-38-205/31/22 15:533.6 2.5 1 Barium 157 mg/kg 06/01/22 16:55 7440-39-305/31/22 15:531.2 0.49 1 Cadmium ND mg/kg 06/01/22 16:55 7440-43-905/31/22 15:531.2 0.35 1 Chromium 22.0 mg/kg 06/01/22 16:55 7440-47-305/31/22 15:531.2 1.1 1 Lead 16.4 mg/kg 06/01/22 16:55 7439-92-105/31/22 15:533.0 1.9 1 Manganese 373 mg/kg 06/01/22 16:55 7439-96-505/31/22 15:534.8 0.89 1 Selenium ND mg/kg 06/02/22 18:01 7782-49-2 D305/31/22 15:5329.8 25.8 5 Silver ND mg/kg 06/01/22 16:55 7440-22-405/31/22 15:531.2 0.49 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Peachtree Corners, GA 7471 Mercury Mercury ND mg/kg 06/01/22 09:03 7439-97-605/31/22 17:000.30 0.013 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/02/22 12:46 83-32-906/01/22 17:26411 144 1 Acenaphthylene ND ug/kg 06/02/22 12:46 208-96-806/01/22 17:26411 144 1 Aniline ND ug/kg 06/02/22 12:46 62-53-306/01/22 17:26411 161 1 Anthracene ND ug/kg 06/02/22 12:46 120-12-706/01/22 17:26411 134 1 Benzo(a)anthracene ND ug/kg 06/02/22 12:46 56-55-306/01/22 17:26411 137 1 Benzo(a)pyrene ND ug/kg 06/02/22 12:46 50-32-806/01/22 17:26411 142 1 Benzo(b)fluoranthene ND ug/kg 06/02/22 12:46 205-99-206/01/22 17:26411 137 1 Benzo(g,h,i)perylene ND ug/kg 06/02/22 12:46 191-24-206/01/22 17:26411 159 1 Benzo(k)fluoranthene ND ug/kg 06/02/22 12:46 207-08-906/01/22 17:26411 144 1 Benzoic Acid ND ug/kg 06/02/22 12:46 65-85-006/01/22 17:262050 882 1 Benzyl alcohol ND ug/kg 06/02/22 12:46 100-51-606/01/22 17:26821 311 1 4-Bromophenylphenyl ether ND ug/kg 06/02/22 12:46 101-55-306/01/22 17:26411 158 1 Butylbenzylphthalate ND ug/kg 06/02/22 12:46 85-68-706/01/22 17:26411 173 1 4-Chloro-3-methylphenol ND ug/kg 06/02/22 12:46 59-50-706/01/22 17:26821 289 1 4-Chloroaniline ND ug/kg 06/02/22 12:46 106-47-806/01/22 17:26821 322 1 bis(2-Chloroethoxy)methane ND ug/kg 06/02/22 12:46 111-91-106/01/22 17:26411 170 1 bis(2-Chloroethyl) ether ND ug/kg 06/02/22 12:46 111-44-406/01/22 17:26411 154 1 2-Chloronaphthalene ND ug/kg 06/02/22 12:46 91-58-706/01/22 17:26411 163 1 2-Chlorophenol ND ug/kg 06/02/22 12:46 95-57-806/01/22 17:26411 154 1 4-Chlorophenylphenyl ether ND ug/kg 06/02/22 12:46 7005-72-306/01/22 17:26411 153 1 Chrysene ND ug/kg 06/02/22 12:46 218-01-906/01/22 17:26411 149 1 Dibenz(a,h)anthracene ND ug/kg 06/02/22 12:46 53-70-306/01/22 17:26411 158 1 Dibenzofuran ND ug/kg 06/02/22 12:46 132-64-906/01/22 17:26411 148 1 1,2-Dichlorobenzene ND ug/kg 06/02/22 12:46 95-50-106/01/22 17:26411 148 1 1,3-Dichlorobenzene ND ug/kg 06/02/22 12:46 541-73-106/01/22 17:26411 146 1 1,4-Dichlorobenzene ND ug/kg 06/02/22 12:46 106-46-706/01/22 17:26411 157 1 3,3'-Dichlorobenzidine ND ug/kg 06/02/22 12:46 91-94-1 IL06/01/22 17:26821 277 1 2,4-Dichlorophenol ND ug/kg 06/02/22 12:46 120-83-206/01/22 17:26411 161 1 Diethylphthalate ND ug/kg 06/02/22 12:46 84-66-2 v106/01/22 17:26411 151 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: C-COMPOSITE Lab ID: 92606758008 Collected: 05/26/22 14:55 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 06/02/22 12:46 105-67-906/01/22 17:26411 170 1 Dimethylphthalate ND ug/kg 06/02/22 12:46 131-11-306/01/22 17:26411 149 1 Di-n-butylphthalate ND ug/kg 06/02/22 12:46 84-74-206/01/22 17:26411 138 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/02/22 12:46 534-52-106/01/22 17:26821 383 1 2,4-Dinitrophenol ND ug/kg 06/02/22 12:46 51-28-506/01/22 17:262050 1270 1 2,4-Dinitrotoluene ND ug/kg 06/02/22 12:46 121-14-206/01/22 17:26411 158 1 2,6-Dinitrotoluene ND ug/kg 06/02/22 12:46 606-20-206/01/22 17:26411 151 1 Di-n-octylphthalate ND ug/kg 06/02/22 12:46 117-84-006/01/22 17:26411 162 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/02/22 12:46 117-81-706/01/22 17:26411 159 1 Fluoranthene ND ug/kg 06/02/22 12:46 206-44-006/01/22 17:26411 141 1 Fluorene ND ug/kg 06/02/22 12:46 86-73-706/01/22 17:26411 144 1 Hexachloro-1,3-butadiene ND ug/kg 06/02/22 12:46 87-68-306/01/22 17:26411 178 1 Hexachlorobenzene ND ug/kg 06/02/22 12:46 118-74-106/01/22 17:26411 161 1 Hexachlorocyclopentadiene ND ug/kg 06/02/22 12:46 77-47-406/01/22 17:26411 235 1 Hexachloroethane ND ug/kg 06/02/22 12:46 67-72-106/01/22 17:26411 157 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/02/22 12:46 193-39-506/01/22 17:26411 162 1 Isophorone ND ug/kg 06/02/22 12:46 78-59-106/01/22 17:26411 183 1 1-Methylnaphthalene ND ug/kg 06/02/22 12:46 90-12-006/01/22 17:26411 144 1 2-Methylnaphthalene ND ug/kg 06/02/22 12:46 91-57-606/01/22 17:26411 164 1 2-Methylphenol(o-Cresol)ND ug/kg 06/02/22 12:46 95-48-706/01/22 17:26411 168 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/02/22 12:46 15831-10-4 v206/01/22 17:26411 165 1 Naphthalene ND ug/kg 06/02/22 12:46 91-20-306/01/22 17:26411 139 1 2-Nitroaniline ND ug/kg 06/02/22 12:46 88-74-406/01/22 17:262050 336 1 3-Nitroaniline ND ug/kg 06/02/22 12:46 99-09-206/01/22 17:262050 322 1 4-Nitroaniline ND ug/kg 06/02/22 12:46 100-01-606/01/22 17:26821 312 1 Nitrobenzene ND ug/kg 06/02/22 12:46 98-95-306/01/22 17:26411 190 1 2-Nitrophenol ND ug/kg 06/02/22 12:46 88-75-506/01/22 17:26411 178 1 4-Nitrophenol ND ug/kg 06/02/22 12:46 100-02-706/01/22 17:262050 794 1 N-Nitrosodimethylamine ND ug/kg 06/02/22 12:46 62-75-906/01/22 17:26411 138 1 N-Nitroso-di-n-propylamine ND ug/kg 06/02/22 12:46 621-64-706/01/22 17:26411 154 1 N-Nitrosodiphenylamine ND ug/kg 06/02/22 12:46 86-30-606/01/22 17:26411 146 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/02/22 12:46 108-60-106/01/22 17:26411 195 1 Pentachlorophenol ND ug/kg 06/02/22 12:46 87-86-506/01/22 17:26821 402 1 Phenanthrene ND ug/kg 06/02/22 12:46 85-01-806/01/22 17:26411 134 1 Phenol ND ug/kg 06/02/22 12:46 108-95-206/01/22 17:26411 183 1 Pyrene ND ug/kg 06/02/22 12:46 129-00-006/01/22 17:26411 167 1 Pyridine ND ug/kg 06/02/22 12:46 110-86-106/01/22 17:26411 129 1 1,2,4-Trichlorobenzene ND ug/kg 06/02/22 12:46 120-82-106/01/22 17:26411 162 1 2,4,5-Trichlorophenol ND ug/kg 06/02/22 12:46 95-95-406/01/22 17:26411 188 1 2,4,6-Trichlorophenol ND ug/kg 06/02/22 12:46 88-06-206/01/22 17:26411 169 1 Surrogates Nitrobenzene-d5 (S)70 %06/02/22 12:46 4165-60-006/01/22 17:2621-130 1 2-Fluorobiphenyl (S)73 %06/02/22 12:46 321-60-806/01/22 17:2619-130 1 Terphenyl-d14 (S)80 %06/02/22 12:46 1718-51-006/01/22 17:2615-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: C-COMPOSITE Lab ID: 92606758008 Collected: 05/26/22 14:55 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates Phenol-d6 (S)64 %06/02/22 12:46 13127-88-306/01/22 17:2618-130 1 2-Fluorophenol (S)60 %06/02/22 12:46 367-12-406/01/22 17:2618-130 1 2,4,6-Tribromophenol (S)78 %06/02/22 12:46 118-79-606/01/22 17:2618-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.0 %05/27/22 17:58 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: D-COMPOSITE Lab ID: 92606758009 Collected: 05/26/22 10:15 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 06/01/22 17:12 7440-38-205/31/22 15:533.9 2.8 1 Barium 124 mg/kg 06/01/22 17:12 7440-39-305/31/22 15:531.3 0.54 1 Cadmium ND mg/kg 06/01/22 17:12 7440-43-905/31/22 15:531.3 0.39 1 Chromium 52.5 mg/kg 06/01/22 17:12 7440-47-305/31/22 15:531.3 1.2 1 Lead 33.9 mg/kg 06/01/22 17:12 7439-92-105/31/22 15:533.3 2.0 1 Manganese 1030 mg/kg 06/01/22 17:12 7439-96-505/31/22 15:535.3 0.98 1 Selenium ND mg/kg 06/02/22 18:06 7782-49-2 D305/31/22 15:5332.8 28.4 5 Silver ND mg/kg 06/01/22 17:12 7440-22-405/31/22 15:531.3 0.54 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Peachtree Corners, GA 7471 Mercury Mercury 0.032J mg/kg 06/01/22 09:05 7439-97-605/31/22 17:000.33 0.014 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/02/22 13:15 83-32-906/01/22 17:26473 166 1 Acenaphthylene ND ug/kg 06/02/22 13:15 208-96-806/01/22 17:26473 166 1 Aniline ND ug/kg 06/02/22 13:15 62-53-306/01/22 17:26473 185 1 Anthracene ND ug/kg 06/02/22 13:15 120-12-706/01/22 17:26473 155 1 Benzo(a)anthracene ND ug/kg 06/02/22 13:15 56-55-306/01/22 17:26473 158 1 Benzo(a)pyrene ND ug/kg 06/02/22 13:15 50-32-806/01/22 17:26473 163 1 Benzo(b)fluoranthene ND ug/kg 06/02/22 13:15 205-99-206/01/22 17:26473 158 1 Benzo(g,h,i)perylene ND ug/kg 06/02/22 13:15 191-24-206/01/22 17:26473 183 1 Benzo(k)fluoranthene ND ug/kg 06/02/22 13:15 207-08-906/01/22 17:26473 166 1 Benzoic Acid ND ug/kg 06/02/22 13:15 65-85-006/01/22 17:262360 1020 1 Benzyl alcohol ND ug/kg 06/02/22 13:15 100-51-606/01/22 17:26946 358 1 4-Bromophenylphenyl ether ND ug/kg 06/02/22 13:15 101-55-306/01/22 17:26473 182 1 Butylbenzylphthalate ND ug/kg 06/02/22 13:15 85-68-706/01/22 17:26473 199 1 4-Chloro-3-methylphenol ND ug/kg 06/02/22 13:15 59-50-706/01/22 17:26946 332 1 4-Chloroaniline ND ug/kg 06/02/22 13:15 106-47-806/01/22 17:26946 371 1 bis(2-Chloroethoxy)methane ND ug/kg 06/02/22 13:15 111-91-106/01/22 17:26473 196 1 bis(2-Chloroethyl) ether ND ug/kg 06/02/22 13:15 111-44-406/01/22 17:26473 178 1 2-Chloronaphthalene ND ug/kg 06/02/22 13:15 91-58-706/01/22 17:26473 188 1 2-Chlorophenol ND ug/kg 06/02/22 13:15 95-57-806/01/22 17:26473 178 1 4-Chlorophenylphenyl ether ND ug/kg 06/02/22 13:15 7005-72-306/01/22 17:26473 176 1 Chrysene ND ug/kg 06/02/22 13:15 218-01-906/01/22 17:26473 172 1 Dibenz(a,h)anthracene ND ug/kg 06/02/22 13:15 53-70-306/01/22 17:26473 182 1 Dibenzofuran ND ug/kg 06/02/22 13:15 132-64-906/01/22 17:26473 171 1 1,2-Dichlorobenzene ND ug/kg 06/02/22 13:15 95-50-106/01/22 17:26473 171 1 1,3-Dichlorobenzene ND ug/kg 06/02/22 13:15 541-73-106/01/22 17:26473 168 1 1,4-Dichlorobenzene ND ug/kg 06/02/22 13:15 106-46-706/01/22 17:26473 181 1 3,3'-Dichlorobenzidine ND ug/kg 06/02/22 13:15 91-94-1 IL06/01/22 17:26946 320 1 2,4-Dichlorophenol ND ug/kg 06/02/22 13:15 120-83-206/01/22 17:26473 185 1 Diethylphthalate ND ug/kg 06/02/22 13:15 84-66-2 v106/01/22 17:26473 173 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: D-COMPOSITE Lab ID: 92606758009 Collected: 05/26/22 10:15 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 06/02/22 13:15 105-67-906/01/22 17:26473 196 1 Dimethylphthalate ND ug/kg 06/02/22 13:15 131-11-306/01/22 17:26473 172 1 Di-n-butylphthalate ND ug/kg 06/02/22 13:15 84-74-206/01/22 17:26473 159 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/02/22 13:15 534-52-106/01/22 17:26946 441 1 2,4-Dinitrophenol ND ug/kg 06/02/22 13:15 51-28-506/01/22 17:262360 1460 1 2,4-Dinitrotoluene ND ug/kg 06/02/22 13:15 121-14-206/01/22 17:26473 182 1 2,6-Dinitrotoluene ND ug/kg 06/02/22 13:15 606-20-206/01/22 17:26473 173 1 Di-n-octylphthalate ND ug/kg 06/02/22 13:15 117-84-006/01/22 17:26473 186 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/02/22 13:15 117-81-706/01/22 17:26473 183 1 Fluoranthene ND ug/kg 06/02/22 13:15 206-44-006/01/22 17:26473 162 1 Fluorene ND ug/kg 06/02/22 13:15 86-73-706/01/22 17:26473 166 1 Hexachloro-1,3-butadiene ND ug/kg 06/02/22 13:15 87-68-306/01/22 17:26473 205 1 Hexachlorobenzene ND ug/kg 06/02/22 13:15 118-74-106/01/22 17:26473 185 1 Hexachlorocyclopentadiene ND ug/kg 06/02/22 13:15 77-47-406/01/22 17:26473 271 1 Hexachloroethane ND ug/kg 06/02/22 13:15 67-72-106/01/22 17:26473 181 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/02/22 13:15 193-39-506/01/22 17:26473 186 1 Isophorone ND ug/kg 06/02/22 13:15 78-59-106/01/22 17:26473 211 1 1-Methylnaphthalene ND ug/kg 06/02/22 13:15 90-12-006/01/22 17:26473 166 1 2-Methylnaphthalene ND ug/kg 06/02/22 13:15 91-57-606/01/22 17:26473 189 1 2-Methylphenol(o-Cresol)ND ug/kg 06/02/22 13:15 95-48-706/01/22 17:26473 193 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/02/22 13:15 15831-10-4 v206/01/22 17:26473 191 1 Naphthalene ND ug/kg 06/02/22 13:15 91-20-306/01/22 17:26473 160 1 2-Nitroaniline ND ug/kg 06/02/22 13:15 88-74-406/01/22 17:262360 387 1 3-Nitroaniline ND ug/kg 06/02/22 13:15 99-09-206/01/22 17:262360 371 1 4-Nitroaniline ND ug/kg 06/02/22 13:15 100-01-606/01/22 17:26946 360 1 Nitrobenzene ND ug/kg 06/02/22 13:15 98-95-306/01/22 17:26473 219 1 2-Nitrophenol ND ug/kg 06/02/22 13:15 88-75-506/01/22 17:26473 205 1 4-Nitrophenol ND ug/kg 06/02/22 13:15 100-02-706/01/22 17:262360 914 1 N-Nitrosodimethylamine ND ug/kg 06/02/22 13:15 62-75-906/01/22 17:26473 159 1 N-Nitroso-di-n-propylamine ND ug/kg 06/02/22 13:15 621-64-706/01/22 17:26473 178 1 N-Nitrosodiphenylamine ND ug/kg 06/02/22 13:15 86-30-606/01/22 17:26473 168 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/02/22 13:15 108-60-106/01/22 17:26473 225 1 Pentachlorophenol ND ug/kg 06/02/22 13:15 87-86-506/01/22 17:26946 463 1 Phenanthrene ND ug/kg 06/02/22 13:15 85-01-806/01/22 17:26473 155 1 Phenol ND ug/kg 06/02/22 13:15 108-95-206/01/22 17:26473 211 1 Pyrene ND ug/kg 06/02/22 13:15 129-00-006/01/22 17:26473 192 1 Pyridine ND ug/kg 06/02/22 13:15 110-86-106/01/22 17:26473 149 1 1,2,4-Trichlorobenzene ND ug/kg 06/02/22 13:15 120-82-106/01/22 17:26473 186 1 2,4,5-Trichlorophenol ND ug/kg 06/02/22 13:15 95-95-406/01/22 17:26473 216 1 2,4,6-Trichlorophenol ND ug/kg 06/02/22 13:15 88-06-206/01/22 17:26473 195 1 Surrogates Nitrobenzene-d5 (S)68 %06/02/22 13:15 4165-60-006/01/22 17:2621-130 1 2-Fluorobiphenyl (S)65 %06/02/22 13:15 321-60-806/01/22 17:2619-130 1 Terphenyl-d14 (S)61 %06/02/22 13:15 1718-51-006/01/22 17:2615-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: D-COMPOSITE Lab ID: 92606758009 Collected: 05/26/22 10:15 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates Phenol-d6 (S)57 %06/02/22 13:15 13127-88-306/01/22 17:2618-130 1 2-Fluorophenol (S)26 %06/02/22 13:15 367-12-406/01/22 17:2618-130 1 2,4,6-Tribromophenol (S)30 %06/02/22 13:15 118-79-606/01/22 17:2618-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 29.5 %05/27/22 17:58 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: E-COMPOSITE Lab ID: 92606758010 Collected: 05/26/22 13:15 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 06/01/22 17:17 7440-38-205/31/22 15:533.3 2.4 1 Barium 112 mg/kg 06/01/22 17:17 7440-39-305/31/22 15:531.1 0.46 1 Cadmium ND mg/kg 06/01/22 17:17 7440-43-905/31/22 15:531.1 0.33 1 Chromium 39.4 mg/kg 06/01/22 17:17 7440-47-305/31/22 15:531.1 1.0 1 Lead 11.1 mg/kg 06/01/22 17:17 7439-92-105/31/22 15:532.8 1.7 1 Manganese 627 mg/kg 06/01/22 17:17 7439-96-505/31/22 15:534.5 0.83 1 Selenium ND mg/kg 06/02/22 18:24 7782-49-2 D305/31/22 15:5327.8 24.1 5 Silver ND mg/kg 06/01/22 17:17 7440-22-405/31/22 15:531.1 0.46 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Peachtree Corners, GA 7471 Mercury Mercury ND mg/kg 06/01/22 09:08 7439-97-605/31/22 17:000.26 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/02/22 13:43 83-32-906/01/22 17:26388 136 1 Acenaphthylene ND ug/kg 06/02/22 13:43 208-96-806/01/22 17:26388 136 1 Aniline ND ug/kg 06/02/22 13:43 62-53-306/01/22 17:26388 152 1 Anthracene ND ug/kg 06/02/22 13:43 120-12-706/01/22 17:26388 127 1 Benzo(a)anthracene ND ug/kg 06/02/22 13:43 56-55-306/01/22 17:26388 129 1 Benzo(a)pyrene ND ug/kg 06/02/22 13:43 50-32-806/01/22 17:26388 134 1 Benzo(b)fluoranthene ND ug/kg 06/02/22 13:43 205-99-206/01/22 17:26388 129 1 Benzo(g,h,i)perylene ND ug/kg 06/02/22 13:43 191-24-206/01/22 17:26388 151 1 Benzo(k)fluoranthene ND ug/kg 06/02/22 13:43 207-08-906/01/22 17:26388 136 1 Benzoic Acid ND ug/kg 06/02/22 13:43 65-85-006/01/22 17:261940 834 1 Benzyl alcohol ND ug/kg 06/02/22 13:43 100-51-606/01/22 17:26776 294 1 4-Bromophenylphenyl ether ND ug/kg 06/02/22 13:43 101-55-306/01/22 17:26388 149 1 Butylbenzylphthalate ND ug/kg 06/02/22 13:43 85-68-706/01/22 17:26388 163 1 4-Chloro-3-methylphenol ND ug/kg 06/02/22 13:43 59-50-706/01/22 17:26776 273 1 4-Chloroaniline ND ug/kg 06/02/22 13:43 106-47-806/01/22 17:26776 305 1 bis(2-Chloroethoxy)methane ND ug/kg 06/02/22 13:43 111-91-106/01/22 17:26388 161 1 bis(2-Chloroethyl) ether ND ug/kg 06/02/22 13:43 111-44-406/01/22 17:26388 146 1 2-Chloronaphthalene ND ug/kg 06/02/22 13:43 91-58-706/01/22 17:26388 154 1 2-Chlorophenol ND ug/kg 06/02/22 13:43 95-57-806/01/22 17:26388 146 1 4-Chlorophenylphenyl ether ND ug/kg 06/02/22 13:43 7005-72-306/01/22 17:26388 145 1 Chrysene ND ug/kg 06/02/22 13:43 218-01-906/01/22 17:26388 141 1 Dibenz(a,h)anthracene ND ug/kg 06/02/22 13:43 53-70-306/01/22 17:26388 149 1 Dibenzofuran ND ug/kg 06/02/22 13:43 132-64-906/01/22 17:26388 140 1 1,2-Dichlorobenzene ND ug/kg 06/02/22 13:43 95-50-106/01/22 17:26388 140 1 1,3-Dichlorobenzene ND ug/kg 06/02/22 13:43 541-73-106/01/22 17:26388 138 1 1,4-Dichlorobenzene ND ug/kg 06/02/22 13:43 106-46-706/01/22 17:26388 148 1 3,3'-Dichlorobenzidine ND ug/kg 06/02/22 13:43 91-94-1 IL06/01/22 17:26776 262 1 2,4-Dichlorophenol ND ug/kg 06/02/22 13:43 120-83-206/01/22 17:26388 152 1 Diethylphthalate ND ug/kg 06/02/22 13:43 84-66-2 v106/01/22 17:26388 142 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: E-COMPOSITE Lab ID: 92606758010 Collected: 05/26/22 13:15 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 06/02/22 13:43 105-67-906/01/22 17:26388 161 1 Dimethylphthalate ND ug/kg 06/02/22 13:43 131-11-306/01/22 17:26388 141 1 Di-n-butylphthalate ND ug/kg 06/02/22 13:43 84-74-206/01/22 17:26388 131 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/02/22 13:43 534-52-106/01/22 17:26776 362 1 2,4-Dinitrophenol ND ug/kg 06/02/22 13:43 51-28-506/01/22 17:261940 1200 1 2,4-Dinitrotoluene ND ug/kg 06/02/22 13:43 121-14-206/01/22 17:26388 149 1 2,6-Dinitrotoluene ND ug/kg 06/02/22 13:43 606-20-206/01/22 17:26388 142 1 Di-n-octylphthalate ND ug/kg 06/02/22 13:43 117-84-006/01/22 17:26388 153 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/02/22 13:43 117-81-706/01/22 17:26388 151 1 Fluoranthene ND ug/kg 06/02/22 13:43 206-44-006/01/22 17:26388 133 1 Fluorene ND ug/kg 06/02/22 13:43 86-73-706/01/22 17:26388 136 1 Hexachloro-1,3-butadiene ND ug/kg 06/02/22 13:43 87-68-306/01/22 17:26388 168 1 Hexachlorobenzene ND ug/kg 06/02/22 13:43 118-74-106/01/22 17:26388 152 1 Hexachlorocyclopentadiene ND ug/kg 06/02/22 13:43 77-47-406/01/22 17:26388 222 1 Hexachloroethane ND ug/kg 06/02/22 13:43 67-72-106/01/22 17:26388 148 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/02/22 13:43 193-39-506/01/22 17:26388 153 1 Isophorone ND ug/kg 06/02/22 13:43 78-59-106/01/22 17:26388 173 1 1-Methylnaphthalene ND ug/kg 06/02/22 13:43 90-12-006/01/22 17:26388 136 1 2-Methylnaphthalene ND ug/kg 06/02/22 13:43 91-57-606/01/22 17:26388 155 1 2-Methylphenol(o-Cresol)ND ug/kg 06/02/22 13:43 95-48-706/01/22 17:26388 159 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/02/22 13:43 15831-10-4 v206/01/22 17:26388 156 1 Naphthalene ND ug/kg 06/02/22 13:43 91-20-306/01/22 17:26388 132 1 2-Nitroaniline ND ug/kg 06/02/22 13:43 88-74-406/01/22 17:261940 318 1 3-Nitroaniline ND ug/kg 06/02/22 13:43 99-09-206/01/22 17:261940 305 1 4-Nitroaniline ND ug/kg 06/02/22 13:43 100-01-606/01/22 17:26776 295 1 Nitrobenzene ND ug/kg 06/02/22 13:43 98-95-306/01/22 17:26388 180 1 2-Nitrophenol ND ug/kg 06/02/22 13:43 88-75-506/01/22 17:26388 168 1 4-Nitrophenol ND ug/kg 06/02/22 13:43 100-02-706/01/22 17:261940 750 1 N-Nitrosodimethylamine ND ug/kg 06/02/22 13:43 62-75-906/01/22 17:26388 131 1 N-Nitroso-di-n-propylamine ND ug/kg 06/02/22 13:43 621-64-706/01/22 17:26388 146 1 N-Nitrosodiphenylamine ND ug/kg 06/02/22 13:43 86-30-606/01/22 17:26388 138 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/02/22 13:43 108-60-106/01/22 17:26388 185 1 Pentachlorophenol ND ug/kg 06/02/22 13:43 87-86-506/01/22 17:26776 380 1 Phenanthrene ND ug/kg 06/02/22 13:43 85-01-806/01/22 17:26388 127 1 Phenol ND ug/kg 06/02/22 13:43 108-95-206/01/22 17:26388 173 1 Pyrene ND ug/kg 06/02/22 13:43 129-00-006/01/22 17:26388 158 1 Pyridine ND ug/kg 06/02/22 13:43 110-86-106/01/22 17:26388 122 1 1,2,4-Trichlorobenzene ND ug/kg 06/02/22 13:43 120-82-106/01/22 17:26388 153 1 2,4,5-Trichlorophenol ND ug/kg 06/02/22 13:43 95-95-406/01/22 17:26388 178 1 2,4,6-Trichlorophenol ND ug/kg 06/02/22 13:43 88-06-206/01/22 17:26388 160 1 Surrogates Nitrobenzene-d5 (S)60 %06/02/22 13:43 4165-60-006/01/22 17:2621-130 1 2-Fluorobiphenyl (S)69 %06/02/22 13:43 321-60-806/01/22 17:2619-130 1 Terphenyl-d14 (S)71 %06/02/22 13:43 1718-51-006/01/22 17:2615-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: E-COMPOSITE Lab ID: 92606758010 Collected: 05/26/22 13:15 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates Phenol-d6 (S)58 %06/02/22 13:43 13127-88-306/01/22 17:2618-130 1 2-Fluorophenol (S)55 %06/02/22 13:43 367-12-406/01/22 17:2618-130 1 2,4,6-Tribromophenol (S)74 %06/02/22 13:43 118-79-606/01/22 17:2618-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 15.3 %05/27/22 17:58 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: DUP-1 Lab ID: 92606758011 Collected: 05/26/22 00:00 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 06/01/22 17:22 7440-38-205/31/22 15:533.7 2.6 1 Barium 71.9 mg/kg 06/01/22 17:22 7440-39-305/31/22 15:531.2 0.51 1 Cadmium ND mg/kg 06/01/22 17:22 7440-43-905/31/22 15:531.2 0.36 1 Chromium 39.5 mg/kg 06/01/22 17:22 7440-47-305/31/22 15:531.2 1.1 1 Lead 18.6 mg/kg 06/01/22 17:22 7439-92-105/31/22 15:533.1 1.9 1 Manganese 530 mg/kg 06/01/22 17:22 7439-96-505/31/22 15:534.9 0.92 1 Selenium ND mg/kg 06/01/22 17:22 7782-49-205/31/22 15:536.1 5.3 1 Silver ND mg/kg 06/01/22 17:22 7440-22-405/31/22 15:531.2 0.50 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Peachtree Corners, GA 7471 Mercury Mercury 0.025J mg/kg 06/01/22 09:11 7439-97-605/31/22 17:000.30 0.012 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/02/22 14:12 83-32-906/01/22 17:26417 146 1 Acenaphthylene ND ug/kg 06/02/22 14:12 208-96-806/01/22 17:26417 146 1 Aniline ND ug/kg 06/02/22 14:12 62-53-306/01/22 17:26417 163 1 Anthracene ND ug/kg 06/02/22 14:12 120-12-706/01/22 17:26417 136 1 Benzo(a)anthracene 139J ug/kg 06/02/22 14:12 56-55-306/01/22 17:26417 139 1 Benzo(a)pyrene ND ug/kg 06/02/22 14:12 50-32-806/01/22 17:26417 144 1 Benzo(b)fluoranthene 163J ug/kg 06/02/22 14:12 205-99-206/01/22 17:26417 139 1 Benzo(g,h,i)perylene ND ug/kg 06/02/22 14:12 191-24-206/01/22 17:26417 162 1 Benzo(k)fluoranthene ND ug/kg 06/02/22 14:12 207-08-906/01/22 17:26417 146 1 Benzoic Acid ND ug/kg 06/02/22 14:12 65-85-006/01/22 17:262080 895 1 Benzyl alcohol ND ug/kg 06/02/22 14:12 100-51-606/01/22 17:26834 316 1 4-Bromophenylphenyl ether ND ug/kg 06/02/22 14:12 101-55-306/01/22 17:26417 160 1 Butylbenzylphthalate ND ug/kg 06/02/22 14:12 85-68-706/01/22 17:26417 176 1 4-Chloro-3-methylphenol ND ug/kg 06/02/22 14:12 59-50-706/01/22 17:26834 293 1 4-Chloroaniline ND ug/kg 06/02/22 14:12 106-47-806/01/22 17:26834 327 1 bis(2-Chloroethoxy)methane ND ug/kg 06/02/22 14:12 111-91-106/01/22 17:26417 173 1 bis(2-Chloroethyl) ether ND ug/kg 06/02/22 14:12 111-44-406/01/22 17:26417 157 1 2-Chloronaphthalene ND ug/kg 06/02/22 14:12 91-58-706/01/22 17:26417 165 1 2-Chlorophenol ND ug/kg 06/02/22 14:12 95-57-806/01/22 17:26417 157 1 4-Chlorophenylphenyl ether ND ug/kg 06/02/22 14:12 7005-72-306/01/22 17:26417 155 1 Chrysene 171J ug/kg 06/02/22 14:12 218-01-906/01/22 17:26417 152 1 Dibenz(a,h)anthracene ND ug/kg 06/02/22 14:12 53-70-306/01/22 17:26417 160 1 Dibenzofuran ND ug/kg 06/02/22 14:12 132-64-906/01/22 17:26417 150 1 1,2-Dichlorobenzene ND ug/kg 06/02/22 14:12 95-50-106/01/22 17:26417 150 1 1,3-Dichlorobenzene ND ug/kg 06/02/22 14:12 541-73-106/01/22 17:26417 148 1 1,4-Dichlorobenzene ND ug/kg 06/02/22 14:12 106-46-706/01/22 17:26417 159 1 3,3'-Dichlorobenzidine ND ug/kg 06/02/22 14:12 91-94-1 IL06/01/22 17:26834 282 1 2,4-Dichlorophenol ND ug/kg 06/02/22 14:12 120-83-206/01/22 17:26417 163 1 Diethylphthalate ND ug/kg 06/02/22 14:12 84-66-2 v106/01/22 17:26417 153 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: DUP-1 Lab ID: 92606758011 Collected: 05/26/22 00:00 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 06/02/22 14:12 105-67-906/01/22 17:26417 173 1 Dimethylphthalate ND ug/kg 06/02/22 14:12 131-11-306/01/22 17:26417 152 1 Di-n-butylphthalate ND ug/kg 06/02/22 14:12 84-74-206/01/22 17:26417 140 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/02/22 14:12 534-52-106/01/22 17:26834 389 1 2,4-Dinitrophenol ND ug/kg 06/02/22 14:12 51-28-506/01/22 17:262080 1290 1 2,4-Dinitrotoluene ND ug/kg 06/02/22 14:12 121-14-206/01/22 17:26417 160 1 2,6-Dinitrotoluene ND ug/kg 06/02/22 14:12 606-20-206/01/22 17:26417 153 1 Di-n-octylphthalate ND ug/kg 06/02/22 14:12 117-84-006/01/22 17:26417 164 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/02/22 14:12 117-81-706/01/22 17:26417 162 1 Fluoranthene 268J ug/kg 06/02/22 14:12 206-44-006/01/22 17:26417 143 1 Fluorene ND ug/kg 06/02/22 14:12 86-73-706/01/22 17:26417 146 1 Hexachloro-1,3-butadiene ND ug/kg 06/02/22 14:12 87-68-306/01/22 17:26417 181 1 Hexachlorobenzene ND ug/kg 06/02/22 14:12 118-74-106/01/22 17:26417 163 1 Hexachlorocyclopentadiene ND ug/kg 06/02/22 14:12 77-47-406/01/22 17:26417 239 1 Hexachloroethane ND ug/kg 06/02/22 14:12 67-72-106/01/22 17:26417 159 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/02/22 14:12 193-39-506/01/22 17:26417 164 1 Isophorone ND ug/kg 06/02/22 14:12 78-59-106/01/22 17:26417 186 1 1-Methylnaphthalene ND ug/kg 06/02/22 14:12 90-12-006/01/22 17:26417 146 1 2-Methylnaphthalene ND ug/kg 06/02/22 14:12 91-57-606/01/22 17:26417 167 1 2-Methylphenol(o-Cresol)ND ug/kg 06/02/22 14:12 95-48-706/01/22 17:26417 170 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/02/22 14:12 15831-10-4 v206/01/22 17:26417 168 1 Naphthalene ND ug/kg 06/02/22 14:12 91-20-306/01/22 17:26417 141 1 2-Nitroaniline ND ug/kg 06/02/22 14:12 88-74-406/01/22 17:262080 341 1 3-Nitroaniline ND ug/kg 06/02/22 14:12 99-09-206/01/22 17:262080 327 1 4-Nitroaniline ND ug/kg 06/02/22 14:12 100-01-606/01/22 17:26834 317 1 Nitrobenzene ND ug/kg 06/02/22 14:12 98-95-306/01/22 17:26417 193 1 2-Nitrophenol ND ug/kg 06/02/22 14:12 88-75-506/01/22 17:26417 181 1 4-Nitrophenol ND ug/kg 06/02/22 14:12 100-02-706/01/22 17:262080 806 1 N-Nitrosodimethylamine ND ug/kg 06/02/22 14:12 62-75-906/01/22 17:26417 140 1 N-Nitroso-di-n-propylamine ND ug/kg 06/02/22 14:12 621-64-706/01/22 17:26417 157 1 N-Nitrosodiphenylamine ND ug/kg 06/02/22 14:12 86-30-606/01/22 17:26417 148 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/02/22 14:12 108-60-106/01/22 17:26417 198 1 Pentachlorophenol ND ug/kg 06/02/22 14:12 87-86-506/01/22 17:26834 408 1 Phenanthrene 195J ug/kg 06/02/22 14:12 85-01-806/01/22 17:26417 136 1 Phenol ND ug/kg 06/02/22 14:12 108-95-206/01/22 17:26417 186 1 Pyrene 219J ug/kg 06/02/22 14:12 129-00-006/01/22 17:26417 169 1 Pyridine ND ug/kg 06/02/22 14:12 110-86-106/01/22 17:26417 131 1 1,2,4-Trichlorobenzene ND ug/kg 06/02/22 14:12 120-82-106/01/22 17:26417 164 1 2,4,5-Trichlorophenol ND ug/kg 06/02/22 14:12 95-95-406/01/22 17:26417 191 1 2,4,6-Trichlorophenol ND ug/kg 06/02/22 14:12 88-06-206/01/22 17:26417 172 1 Surrogates Nitrobenzene-d5 (S)62 %06/02/22 14:12 4165-60-006/01/22 17:2621-130 1 2-Fluorobiphenyl (S)71 %06/02/22 14:12 321-60-806/01/22 17:2619-130 1 Terphenyl-d14 (S)69 %06/02/22 14:12 1718-51-006/01/22 17:2615-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: DUP-1 Lab ID: 92606758011 Collected: 05/26/22 00:00 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates Phenol-d6 (S)50 %06/02/22 14:12 13127-88-306/01/22 17:2618-130 1 2-Fluorophenol (S)26 %06/02/22 14:12 367-12-406/01/22 17:2618-130 1 2,4,6-Tribromophenol (S)20 %06/02/22 14:12 118-79-606/01/22 17:2618-130 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/01/22 04:14 67-64-105/27/22 15:53159 50.9 1 Benzene ND ug/kg 06/01/22 04:14 71-43-205/27/22 15:537.9 3.2 1 Bromobenzene ND ug/kg 06/01/22 04:14 108-86-105/27/22 15:537.9 2.6 1 Bromochloromethane ND ug/kg 06/01/22 04:14 74-97-505/27/22 15:537.9 2.3 1 Bromodichloromethane ND ug/kg 06/01/22 04:14 75-27-405/27/22 15:537.9 3.1 1 Bromoform ND ug/kg 06/01/22 04:14 75-25-205/27/22 15:537.9 2.8 1 Bromomethane ND ug/kg 06/01/22 04:14 74-83-905/27/22 15:5315.9 12.5 1 2-Butanone (MEK)ND ug/kg 06/01/22 04:14 78-93-305/27/22 15:53159 38.1 1 n-Butylbenzene ND ug/kg 06/01/22 04:14 104-51-805/27/22 15:537.9 3.7 1 sec-Butylbenzene ND ug/kg 06/01/22 04:14 135-98-805/27/22 15:537.9 3.5 1 tert-Butylbenzene ND ug/kg 06/01/22 04:14 98-06-605/27/22 15:537.9 2.8 1 Carbon tetrachloride ND ug/kg 06/01/22 04:14 56-23-505/27/22 15:537.9 3.0 1 Chlorobenzene ND ug/kg 06/01/22 04:14 108-90-705/27/22 15:537.9 1.5 1 Chloroethane ND ug/kg 06/01/22 04:14 75-00-305/27/22 15:5315.9 6.1 1 Chloroform ND ug/kg 06/01/22 04:14 67-66-305/27/22 15:537.9 4.8 1 Chloromethane ND ug/kg 06/01/22 04:14 74-87-305/27/22 15:5315.9 6.7 1 2-Chlorotoluene ND ug/kg 06/01/22 04:14 95-49-805/27/22 15:537.9 2.8 1 4-Chlorotoluene ND ug/kg 06/01/22 04:14 106-43-405/27/22 15:537.9 1.4 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/01/22 04:14 96-12-805/27/22 15:537.9 3.1 1 Dibromochloromethane ND ug/kg 06/01/22 04:14 124-48-105/27/22 15:537.9 4.5 1 1,2-Dibromoethane (EDB)ND ug/kg 06/01/22 04:14 106-93-405/27/22 15:537.9 3.5 1 Dibromomethane ND ug/kg 06/01/22 04:14 74-95-305/27/22 15:537.9 1.7 1 1,2-Dichlorobenzene ND ug/kg 06/01/22 04:14 95-50-105/27/22 15:537.9 2.9 1 1,3-Dichlorobenzene ND ug/kg 06/01/22 04:14 541-73-105/27/22 15:537.9 2.5 1 1,4-Dichlorobenzene ND ug/kg 06/01/22 04:14 106-46-705/27/22 15:537.9 2.1 1 Dichlorodifluoromethane ND ug/kg 06/01/22 04:14 75-71-8 v105/27/22 15:5315.9 3.4 1 1,1-Dichloroethane ND ug/kg 06/01/22 04:14 75-34-305/27/22 15:537.9 3.3 1 1,2-Dichloroethane ND ug/kg 06/01/22 04:14 107-06-205/27/22 15:537.9 5.2 1 1,1-Dichloroethene ND ug/kg 06/01/22 04:14 75-35-405/27/22 15:537.9 3.3 1 cis-1,2-Dichloroethene ND ug/kg 06/01/22 04:14 156-59-205/27/22 15:537.9 2.7 1 trans-1,2-Dichloroethene ND ug/kg 06/01/22 04:14 156-60-505/27/22 15:537.9 2.8 1 1,2-Dichloropropane ND ug/kg 06/01/22 04:14 78-87-505/27/22 15:537.9 2.4 1 1,3-Dichloropropane ND ug/kg 06/01/22 04:14 142-28-905/27/22 15:537.9 2.5 1 2,2-Dichloropropane ND ug/kg 06/01/22 04:14 594-20-705/27/22 15:537.9 2.6 1 1,1-Dichloropropene ND ug/kg 06/01/22 04:14 563-58-605/27/22 15:537.9 3.8 1 cis-1,3-Dichloropropene ND ug/kg 06/01/22 04:14 10061-01-505/27/22 15:537.9 2.2 1 trans-1,3-Dichloropropene ND ug/kg 06/01/22 04:14 10061-02-605/27/22 15:537.9 2.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: DUP-1 Lab ID: 92606758011 Collected: 05/26/22 00:00 Received: 05/27/22 09:05 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Diisopropyl ether ND ug/kg 06/01/22 04:14 108-20-305/27/22 15:537.9 2.1 1 Ethylbenzene 31.1 ug/kg 06/01/22 04:14 100-41-405/27/22 15:537.9 3.7 1 Hexachloro-1,3-butadiene ND ug/kg 06/01/22 04:14 87-68-305/27/22 15:5315.9 13.0 1 2-Hexanone ND ug/kg 06/01/22 04:14 591-78-605/27/22 15:5379.3 7.6 1 Isopropylbenzene (Cumene)ND ug/kg 06/01/22 04:14 98-82-805/27/22 15:537.9 2.7 1 p-Isopropyltoluene 157 ug/kg 06/01/22 04:14 99-87-605/27/22 15:537.9 3.9 1 Methylene Chloride ND ug/kg 06/01/22 04:14 75-09-205/27/22 15:5331.7 21.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/01/22 04:14 108-10-105/27/22 15:5379.3 7.6 1 Methyl-tert-butyl ether ND ug/kg 06/01/22 04:14 1634-04-405/27/22 15:537.9 3.0 1 Naphthalene ND ug/kg 06/01/22 04:14 91-20-305/27/22 15:537.9 4.2 1 n-Propylbenzene ND ug/kg 06/01/22 04:14 103-65-105/27/22 15:537.9 2.8 1 Styrene 231 ug/kg 06/01/22 04:14 100-42-505/27/22 15:537.9 2.1 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/01/22 04:14 630-20-605/27/22 15:537.9 3.0 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/01/22 04:14 79-34-505/27/22 15:537.9 2.1 1 Tetrachloroethene ND ug/kg 06/01/22 04:14 127-18-405/27/22 15:537.9 2.5 1 Toluene ND ug/kg 06/01/22 04:14 108-88-305/27/22 15:537.9 2.3 1 1,2,3-Trichlorobenzene ND ug/kg 06/01/22 04:14 87-61-605/27/22 15:537.9 6.4 1 1,2,4-Trichlorobenzene ND ug/kg 06/01/22 04:14 120-82-105/27/22 15:537.9 6.7 1 1,1,1-Trichloroethane ND ug/kg 06/01/22 04:14 71-55-605/27/22 15:537.9 4.1 1 1,1,2-Trichloroethane ND ug/kg 06/01/22 04:14 79-00-505/27/22 15:537.9 2.6 1 Trichloroethene ND ug/kg 06/01/22 04:14 79-01-605/27/22 15:537.9 2.0 1 Trichlorofluoromethane ND ug/kg 06/01/22 04:14 75-69-405/27/22 15:537.9 4.4 1 1,2,3-Trichloropropane ND ug/kg 06/01/22 04:14 96-18-405/27/22 15:537.9 4.0 1 1,2,4-Trimethylbenzene ND ug/kg 06/01/22 04:14 95-63-605/27/22 15:537.9 2.2 1 1,3,5-Trimethylbenzene ND ug/kg 06/01/22 04:14 108-67-805/27/22 15:537.9 2.7 1 Vinyl acetate ND ug/kg 06/01/22 04:14 108-05-405/27/22 15:5379.3 5.8 1 Vinyl chloride ND ug/kg 06/01/22 04:14 75-01-405/27/22 15:5315.9 4.0 1 Xylene (Total)ND ug/kg 06/01/22 04:14 1330-20-705/27/22 15:5315.9 4.5 1 m&p-Xylene ND ug/kg 06/01/22 04:14 179601-23-105/27/22 15:5315.9 5.4 1 o-Xylene ND ug/kg 06/01/22 04:14 95-47-605/27/22 15:537.9 3.5 1 Surrogates Toluene-d8 (S)101 %06/01/22 04:14 2037-26-505/27/22 15:5370-130 1 4-Bromofluorobenzene (S)102 %06/01/22 04:14 460-00-405/27/22 15:5369-134 1 1,2-Dichloroethane-d4 (S)104 %06/01/22 04:14 17060-07-005/27/22 15:5370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.3 %05/27/22 15:39 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: EB-1 Lab ID: 92606758012 Collected: 05/26/22 18:55 Received: 05/27/22 09:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Arsenic 3.0J ug/L 06/01/22 20:05 7440-38-205/31/22 13:075.0 2.2 1 Barium ND ug/L 06/01/22 20:05 7440-39-305/31/22 13:075.0 0.67 1 Cadmium ND ug/L 06/01/22 20:05 7440-43-905/31/22 13:070.50 0.11 1 Chromium ND ug/L 06/01/22 20:05 7440-47-305/31/22 13:075.0 1.1 1 Lead ND ug/L 06/01/22 20:05 7439-92-105/31/22 13:071.0 0.89 1 Manganese ND ug/L 06/01/22 20:05 7439-96-505/31/22 13:0710.0 1.1 1 Selenium ND ug/L 06/01/22 20:05 7782-49-205/31/22 13:075.0 1.4 1 Silver ND ug/L 06/01/22 20:05 7440-22-405/31/22 13:075.0 0.44 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Peachtree Corners, GA 7470 Mercury Mercury ND ug/L 06/06/22 15:19 7439-97-606/06/22 11:050.20 0.13 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Acenaphthene ND ug/L 05/31/22 15:59 83-32-905/31/22 05:278.3 1.7 1 Acenaphthylene ND ug/L 05/31/22 15:59 208-96-805/31/22 05:278.3 1.6 1 Aniline ND ug/L 05/31/22 15:59 62-53-305/31/22 05:278.3 1.4 1 Anthracene ND ug/L 05/31/22 15:59 120-12-705/31/22 05:278.3 1.9 1 Benzo(a)anthracene ND ug/L 05/31/22 15:59 56-55-305/31/22 05:278.3 2.2 1 Benzo(a)pyrene ND ug/L 05/31/22 15:59 50-32-805/31/22 05:278.3 2.3 1 Benzo(b)fluoranthene ND ug/L 05/31/22 15:59 205-99-205/31/22 05:278.3 2.2 1 Benzo(g,h,i)perylene ND ug/L 05/31/22 15:59 191-24-205/31/22 05:278.3 2.4 1 Benzo(k)fluoranthene ND ug/L 05/31/22 15:59 207-08-905/31/22 05:278.3 2.3 1 Benzoic Acid ND ug/L 05/31/22 15:59 65-85-005/31/22 05:2741.7 18.3 1 Benzyl alcohol ND ug/L 05/31/22 15:59 100-51-605/31/22 05:2716.7 2.4 1 4-Bromophenylphenyl ether ND ug/L 05/31/22 15:59 101-55-305/31/22 05:278.3 1.5 1 Butylbenzylphthalate ND ug/L 05/31/22 15:59 85-68-705/31/22 05:278.3 2.6 1 4-Chloro-3-methylphenol ND ug/L 05/31/22 15:59 59-50-705/31/22 05:278.3 2.8 1 4-Chloroaniline ND ug/L 05/31/22 15:59 106-47-805/31/22 05:2716.7 3.0 1 bis(2-Chloroethoxy)methane ND ug/L 05/31/22 15:59 111-91-105/31/22 05:278.3 1.5 1 bis(2-Chloroethyl) ether ND ug/L 05/31/22 15:59 111-44-405/31/22 05:278.3 1.6 1 2-Chloronaphthalene ND ug/L 05/31/22 15:59 91-58-705/31/22 05:278.3 1.4 1 2-Chlorophenol ND ug/L 05/31/22 15:59 95-57-805/31/22 05:278.3 1.0 1 4-Chlorophenylphenyl ether ND ug/L 05/31/22 15:59 7005-72-305/31/22 05:278.3 1.7 1 Chrysene ND ug/L 05/31/22 15:59 218-01-905/31/22 05:278.3 2.3 1 Dibenz(a,h)anthracene ND ug/L 05/31/22 15:59 53-70-305/31/22 05:278.3 2.5 1 Dibenzofuran ND ug/L 05/31/22 15:59 132-64-905/31/22 05:278.3 1.8 1 1,2-Dichlorobenzene ND ug/L 05/31/22 15:59 95-50-105/31/22 05:278.3 1.5 1 1,3-Dichlorobenzene ND ug/L 05/31/22 15:59 541-73-105/31/22 05:278.3 1.3 1 1,4-Dichlorobenzene ND ug/L 05/31/22 15:59 106-46-705/31/22 05:278.3 1.4 1 3,3'-Dichlorobenzidine ND ug/L 05/31/22 15:59 91-94-105/31/22 05:2716.7 6.8 1 2,4-Dichlorophenol ND ug/L 05/31/22 15:59 120-83-205/31/22 05:278.3 1.2 1 Diethylphthalate ND ug/L 05/31/22 15:59 84-66-205/31/22 05:278.3 1.7 1 2,4-Dimethylphenol ND ug/L 05/31/22 15:59 105-67-905/31/22 05:278.3 1.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: EB-1 Lab ID: 92606758012 Collected: 05/26/22 18:55 Received: 05/27/22 09:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Dimethylphthalate ND ug/L 05/31/22 15:59 131-11-305/31/22 05:278.3 1.8 1 Di-n-butylphthalate ND ug/L 05/31/22 15:59 84-74-205/31/22 05:278.3 1.8 1 4,6-Dinitro-2-methylphenol ND ug/L 05/31/22 15:59 534-52-105/31/22 05:2716.7 6.5 1 2,4-Dinitrophenol ND ug/L 05/31/22 15:59 51-28-505/31/22 05:2741.7 21.7 1 2,4-Dinitrotoluene ND ug/L 05/31/22 15:59 121-14-205/31/22 05:278.3 1.4 1 2,6-Dinitrotoluene ND ug/L 05/31/22 15:59 606-20-205/31/22 05:278.3 1.4 1 Di-n-octylphthalate ND ug/L 05/31/22 15:59 117-84-005/31/22 05:278.3 3.3 1 bis(2-Ethylhexyl)phthalate ND ug/L 05/31/22 15:59 117-81-705/31/22 05:275.0 3.1 1 Fluoranthene ND ug/L 05/31/22 15:59 206-44-005/31/22 05:278.3 1.8 1 Fluorene ND ug/L 05/31/22 15:59 86-73-705/31/22 05:278.3 1.7 1 Hexachloro-1,3-butadiene ND ug/L 05/31/22 15:59 87-68-305/31/22 05:278.3 1.5 1 Hexachlorobenzene ND ug/L 05/31/22 15:59 118-74-105/31/22 05:278.3 1.8 1 Hexachlorocyclopentadiene ND ug/L 05/31/22 15:59 77-47-405/31/22 05:278.3 1.3 1 Hexachloroethane ND ug/L 05/31/22 15:59 67-72-105/31/22 05:278.3 1.2 1 Indeno(1,2,3-cd)pyrene ND ug/L 05/31/22 15:59 193-39-505/31/22 05:278.3 2.4 1 Isophorone ND ug/L 05/31/22 15:59 78-59-105/31/22 05:278.3 1.4 1 1-Methylnaphthalene ND ug/L 05/31/22 15:59 90-12-005/31/22 05:278.3 1.7 1 2-Methylnaphthalene ND ug/L 05/31/22 15:59 91-57-605/31/22 05:278.3 1.6 1 2-Methylphenol(o-Cresol)ND ug/L 05/31/22 15:59 95-48-705/31/22 05:278.3 1.6 1 3&4-Methylphenol(m&p Cresol)ND ug/L 05/31/22 15:59 15831-10-405/31/22 05:278.3 1.0 1 Naphthalene ND ug/L 05/31/22 15:59 91-20-305/31/22 05:278.3 1.7 1 2-Nitroaniline ND ug/L 05/31/22 15:59 88-74-405/31/22 05:2716.7 2.5 1 3-Nitroaniline ND ug/L 05/31/22 15:59 99-09-205/31/22 05:2716.7 3.1 1 4-Nitroaniline ND ug/L 05/31/22 15:59 100-01-605/31/22 05:2716.7 4.2 1 Nitrobenzene ND ug/L 05/31/22 15:59 98-95-305/31/22 05:278.3 1.6 1 2-Nitrophenol ND ug/L 05/31/22 15:59 88-75-505/31/22 05:278.3 1.2 1 4-Nitrophenol ND ug/L 05/31/22 15:59 100-02-705/31/22 05:2741.7 5.5 1 N-Nitrosodimethylamine ND ug/L 05/31/22 15:59 62-75-905/31/22 05:278.3 1.6 1 N-Nitroso-di-n-propylamine ND ug/L 05/31/22 15:59 621-64-705/31/22 05:278.3 1.1 1 N-Nitrosodiphenylamine ND ug/L 05/31/22 15:59 86-30-605/31/22 05:278.3 2.5 1 2,2'-Oxybis(1-chloropropane)ND ug/L 05/31/22 15:59 108-60-105/31/22 05:278.3 0.96 1 Pentachlorophenol ND ug/L 05/31/22 15:59 87-86-5 v205/31/22 05:2716.7 3.1 1 Phenanthrene ND ug/L 05/31/22 15:59 85-01-805/31/22 05:278.3 1.7 1 Phenol ND ug/L 05/31/22 15:59 108-95-205/31/22 05:278.3 1.1 1 Pyrene ND ug/L 05/31/22 15:59 129-00-005/31/22 05:278.3 1.8 1 1,2,4-Trichlorobenzene ND ug/L 05/31/22 15:59 120-82-105/31/22 05:278.3 1.4 1 2,4,5-Trichlorophenol ND ug/L 05/31/22 15:59 95-95-405/31/22 05:278.3 1.2 1 2,4,6-Trichlorophenol ND ug/L 05/31/22 15:59 88-06-205/31/22 05:278.3 1.3 1 Surrogates Nitrobenzene-d5 (S)49 %05/31/22 15:59 4165-60-005/31/22 05:2710-144 1 2-Fluorobiphenyl (S)44 %05/31/22 15:59 321-60-805/31/22 05:2710-130 1 Terphenyl-d14 (S)149 %05/31/22 15:59 1718-51-005/31/22 05:2734-163 1 Phenol-d6 (S)26 %05/31/22 15:59 13127-88-305/31/22 05:2710-130 1 2-Fluorophenol (S)33 %05/31/22 15:59 367-12-405/31/22 05:2710-130 1 2,4,6-Tribromophenol (S)84 %05/31/22 15:59 118-79-605/31/22 05:2710-144 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: EB-1 Lab ID: 92606758012 Collected: 05/26/22 18:55 Received: 05/27/22 09:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 05/31/22 14:22 67-64-125.0 5.1 1 Benzene ND ug/L 05/31/22 14:22 71-43-21.0 0.34 1 Bromobenzene ND ug/L 05/31/22 14:22 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 05/31/22 14:22 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 05/31/22 14:22 75-27-41.0 0.31 1 Bromoform ND ug/L 05/31/22 14:22 75-25-21.0 0.34 1 Bromomethane ND ug/L 05/31/22 14:22 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 05/31/22 14:22 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 05/31/22 14:22 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 05/31/22 14:22 108-90-71.0 0.28 1 Chloroethane ND ug/L 05/31/22 14:22 75-00-31.0 0.65 1 Chloroform ND ug/L 05/31/22 14:22 67-66-31.0 0.43 1 Chloromethane ND ug/L 05/31/22 14:22 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 05/31/22 14:22 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 05/31/22 14:22 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 05/31/22 14:22 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 05/31/22 14:22 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 05/31/22 14:22 106-93-41.0 0.27 1 Dibromomethane ND ug/L 05/31/22 14:22 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 05/31/22 14:22 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 05/31/22 14:22 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 05/31/22 14:22 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 05/31/22 14:22 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 05/31/22 14:22 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 05/31/22 14:22 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 05/31/22 14:22 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 05/31/22 14:22 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 05/31/22 14:22 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 05/31/22 14:22 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 05/31/22 14:22 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 05/31/22 14:22 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 05/31/22 14:22 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 05/31/22 14:22 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 05/31/22 14:22 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 05/31/22 14:22 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 05/31/22 14:22 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 05/31/22 14:22 87-68-32.0 1.5 1 2-Hexanone ND ug/L 05/31/22 14:22 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 05/31/22 14:22 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 05/31/22 14:22 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/31/22 14:22 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 05/31/22 14:22 1634-04-41.0 0.42 1 Naphthalene ND ug/L 05/31/22 14:22 91-20-31.0 0.64 1 Styrene ND ug/L 05/31/22 14:22 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 05/31/22 14:22 630-20-61.0 0.31 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: EB-1 Lab ID: 92606758012 Collected: 05/26/22 18:55 Received: 05/27/22 09:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level 1,1,2,2-Tetrachloroethane ND ug/L 05/31/22 14:22 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 05/31/22 14:22 127-18-41.0 0.29 1 Toluene ND ug/L 05/31/22 14:22 108-88-31.0 0.48 1 1,2,3-Trichlorobenzene ND ug/L 05/31/22 14:22 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 05/31/22 14:22 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 05/31/22 14:22 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 05/31/22 14:22 79-00-51.0 0.32 1 Trichloroethene ND ug/L 05/31/22 14:22 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 05/31/22 14:22 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 05/31/22 14:22 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 05/31/22 14:22 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 05/31/22 14:22 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 05/31/22 14:22 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 05/31/22 14:22 179601-23-12.0 0.71 1 o-Xylene ND ug/L 05/31/22 14:22 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)101 %05/31/22 14:22 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %05/31/22 14:22 17060-07-070-130 1 Toluene-d8 (S)100 %05/31/22 14:22 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: TRIP BLANK Lab ID: 92606758013 Collected: 05/26/22 00:00 Received: 05/27/22 09:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 05/31/22 14:40 67-64-125.0 5.1 1 Benzene ND ug/L 05/31/22 14:40 71-43-21.0 0.34 1 Bromobenzene ND ug/L 05/31/22 14:40 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 05/31/22 14:40 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 05/31/22 14:40 75-27-41.0 0.31 1 Bromoform ND ug/L 05/31/22 14:40 75-25-21.0 0.34 1 Bromomethane ND ug/L 05/31/22 14:40 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 05/31/22 14:40 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 05/31/22 14:40 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 05/31/22 14:40 108-90-71.0 0.28 1 Chloroethane ND ug/L 05/31/22 14:40 75-00-31.0 0.65 1 Chloroform ND ug/L 05/31/22 14:40 67-66-31.0 0.43 1 Chloromethane ND ug/L 05/31/22 14:40 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 05/31/22 14:40 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 05/31/22 14:40 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 05/31/22 14:40 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 05/31/22 14:40 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 05/31/22 14:40 106-93-41.0 0.27 1 Dibromomethane ND ug/L 05/31/22 14:40 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 05/31/22 14:40 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 05/31/22 14:40 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 05/31/22 14:40 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 05/31/22 14:40 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 05/31/22 14:40 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 05/31/22 14:40 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 05/31/22 14:40 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 05/31/22 14:40 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 05/31/22 14:40 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 05/31/22 14:40 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 05/31/22 14:40 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 05/31/22 14:40 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 05/31/22 14:40 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 05/31/22 14:40 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 05/31/22 14:40 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 05/31/22 14:40 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 05/31/22 14:40 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 05/31/22 14:40 87-68-32.0 1.5 1 2-Hexanone ND ug/L 05/31/22 14:40 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 05/31/22 14:40 99-87-61.0 0.41 1 Methylene Chloride 2.0J ug/L 05/31/22 14:40 75-09-2 C0,C75.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/31/22 14:40 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 05/31/22 14:40 1634-04-41.0 0.42 1 Naphthalene ND ug/L 05/31/22 14:40 91-20-31.0 0.64 1 Styrene ND ug/L 05/31/22 14:40 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 05/31/22 14:40 630-20-61.0 0.31 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 78 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92606758 510621-001 Sample: TRIP BLANK Lab ID: 92606758013 Collected: 05/26/22 00:00 Received: 05/27/22 09:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level 1,1,2,2-Tetrachloroethane ND ug/L 05/31/22 14:40 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 05/31/22 14:40 127-18-41.0 0.29 1 Toluene ND ug/L 05/31/22 14:40 108-88-31.0 0.48 1 1,2,3-Trichlorobenzene ND ug/L 05/31/22 14:40 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 05/31/22 14:40 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 05/31/22 14:40 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 05/31/22 14:40 79-00-51.0 0.32 1 Trichloroethene ND ug/L 05/31/22 14:40 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 05/31/22 14:40 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 05/31/22 14:40 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 05/31/22 14:40 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 05/31/22 14:40 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 05/31/22 14:40 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 05/31/22 14:40 179601-23-12.0 0.71 1 o-Xylene ND ug/L 05/31/22 14:40 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)104 %05/31/22 14:40 460-00-470-130 1 1,2-Dichloroethane-d4 (S)111 %05/31/22 14:40 17060-07-070-130 1 Toluene-d8 (S)101 %05/31/22 14:40 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701326 EPA 3050B EPA 6010D 6010D ATL Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples: 92606758006, 92606758007, 92606758008, 92606758009, 92606758010, 92606758011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3660542 Associated Lab Samples:92606758006, 92606758007, 92606758008, 92606758009, 92606758010, 92606758011 Matrix: Solid AnalyzedMDL Arsenic mg/kg ND 3.0 06/01/22 15:542.1 Barium mg/kg ND 1.0 06/01/22 15:540.41 Cadmium mg/kg ND 1.0 06/01/22 15:540.30 Chromium mg/kg ND 1.0 06/01/22 15:540.91 Lead mg/kg ND 2.5 06/01/22 15:541.6 Manganese mg/kg ND 4.0 06/01/22 15:540.75 Selenium mg/kg ND 5.0 06/01/22 15:544.3 Silver mg/kg ND 1.0 06/01/22 15:540.41 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660543LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 98.0100 98 80-120 Barium mg/kg 102100 102 80-120 Cadmium mg/kg 104100 104 80-120 Chromium mg/kg 105100 105 80-120 Lead mg/kg 101100 101 80-120 Manganese mg/kg 104100 104 80-120 Selenium mg/kg 94.1100 94 80-120 Silver mg/kg 97.8100 98 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3660544MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92606747001 3660545 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 125 82 75-12580 3 20133ND103 107 Barium mg/kg 125 105 75-125101 2 2013325.8 157 160 Cadmium mg/kg 125 104 75-12599 0 20133ND131 131 Chromium mg/kg 125 102 75-125100 3 2013336.0 164 169 Lead mg/kg 125 124 75-125116 1 2013338.8 194 193 Manganese mg/kg 125 105 75-125103 2 20133182314 319 Selenium mg/kg M1,R11255075-12559 21 20133ND63.2 77.8 Silver mg/kg 125 98 75-12595 2 20133ND123 126 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701327 EPA 3005A EPA 6020B 6020 MET Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples: 92606758012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3660556 Associated Lab Samples:92606758012 Matrix: Water AnalyzedMDL Arsenic ug/L ND 5.0 06/01/22 19:232.2 Barium ug/L ND 5.0 06/01/22 19:230.67 Cadmium ug/L ND 0.50 06/01/22 19:230.11 Chromium ug/L ND 5.0 06/01/22 19:231.1 Lead ug/L ND 1.0 06/01/22 19:230.89 Manganese ug/L ND 10.0 06/01/22 19:231.1 Selenium ug/L ND 5.0 06/01/22 19:231.4 Silver ug/L ND 5.0 06/01/22 19:230.44 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660557LABORATORY CONTROL SAMPLE: LCSSpike Arsenic ug/L 97.4100 97 80-120 Barium ug/L 96.6100 97 80-120 Cadmium ug/L 96.6100 97 80-120 Chromium ug/L 91.0100 91 80-120 Lead ug/L 96.3100 96 80-120 Manganese ug/L 93.3100 93 80-120 Selenium ug/L 97.4100 97 80-120 Silver ug/L 101100 101 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3660558MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92606541003 3660559 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 100 102 75-12598 3 20100ND105 101 Barium ug/L 100 98 75-12589 4 20100119217 208 Cadmium ug/L 100 100 75-12595 5 20100ND100 94.8 Chromium ug/L 100 107 75-125100 7 20100ND108 101 Lead ug/L 100 102 75-12595 6 20100ND103 96.9 Manganese ug/L 100 109 75-12597 6 2010087.8 197 185 Selenium ug/L 100 97 75-12595 3 20100ND97.9 95.3 Silver ug/L 100 103 75-12599 4 20100ND103 99.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 702443 EPA 7470A EPA 7470A 7470 Mercury Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples: 92606758012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3665839 Associated Lab Samples:92606758012 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 06/06/22 14:280.13 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3665840LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.42.5 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3665841MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92605559002 3665842 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 94 75-12595 1 202.5ND 2.4 2.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701357 EPA 7471B EPA 7471B 7471 Mercury Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples: 92606758006, 92606758007, 92606758008, 92606758009, 92606758010, 92606758011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3660700 Associated Lab Samples:92606758006, 92606758007, 92606758008, 92606758009, 92606758010, 92606758011 Matrix: Solid AnalyzedMDL Mercury mg/kg ND 0.23 06/01/22 07:530.0096 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660701LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.260.32 82 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3660702MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92605803001 3660703 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg M10.32 115 75-12570 200.34ND 0.38 0.25J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701051 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92606758001, 92606758002, 92606758003, 92606758004, 92606758005, 92606758011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3659413 Associated Lab Samples:92606758001, 92606758002, 92606758003, 92606758004, 92606758005, 92606758011 Matrix: Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 06/01/22 02:031.9 1,1,1-Trichloroethane ug/kg ND 5.0 06/01/22 02:032.6 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 06/01/22 02:031.3 1,1,2-Trichloroethane ug/kg ND 5.0 06/01/22 02:031.7 1,1-Dichloroethane ug/kg ND 5.0 06/01/22 02:032.1 1,1-Dichloroethene ug/kg ND 5.0 06/01/22 02:032.1 1,1-Dichloropropene ug/kg ND 5.0 06/01/22 02:032.4 1,2,3-Trichlorobenzene ug/kg ND 5.0 06/01/22 02:034.0 1,2,3-Trichloropropane ug/kg ND 5.0 06/01/22 02:032.5 1,2,4-Trichlorobenzene ug/kg ND 5.0 06/01/22 02:034.2 1,2,4-Trimethylbenzene ug/kg ND 5.0 06/01/22 02:031.4 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 06/01/22 02:031.9 1,2-Dibromoethane (EDB)ug/kg ND 5.0 06/01/22 02:032.2 1,2-Dichlorobenzene ug/kg ND 5.0 06/01/22 02:031.8 1,2-Dichloroethane ug/kg ND 5.0 06/01/22 02:033.3 1,2-Dichloropropane ug/kg ND 5.0 06/01/22 02:031.5 1,3,5-Trimethylbenzene ug/kg ND 5.0 06/01/22 02:031.7 1,3-Dichlorobenzene ug/kg ND 5.0 06/01/22 02:031.6 1,3-Dichloropropane ug/kg ND 5.0 06/01/22 02:031.6 1,4-Dichlorobenzene ug/kg ND 5.0 06/01/22 02:031.3 2,2-Dichloropropane ug/kg ND 5.0 06/01/22 02:031.6 2-Butanone (MEK)ug/kg ND 100 06/01/22 02:0324.0 2-Chlorotoluene ug/kg ND 5.0 06/01/22 02:031.8 2-Hexanone ug/kg ND 50.0 06/01/22 02:034.8 4-Chlorotoluene ug/kg ND 5.0 06/01/22 02:030.88 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 06/01/22 02:034.8 Acetone ug/kg ND 100 06/01/22 02:0332.1 Benzene ug/kg ND 5.0 06/01/22 02:032.0 Bromobenzene ug/kg ND 5.0 06/01/22 02:031.6 Bromochloromethane ug/kg ND 5.0 06/01/22 02:031.5 Bromodichloromethane ug/kg ND 5.0 06/01/22 02:031.9 Bromoform ug/kg ND 5.0 06/01/22 02:031.8 Bromomethane ug/kg ND 10.0 06/01/22 02:037.9 Carbon tetrachloride ug/kg ND 5.0 06/01/22 02:031.9 Chlorobenzene ug/kg ND 5.0 06/01/22 02:030.96 Chloroethane ug/kg ND 10.0 06/01/22 02:033.9 Chloroform ug/kg ND 5.0 06/01/22 02:033.0 Chloromethane ug/kg ND 10.0 06/01/22 02:034.2 cis-1,2-Dichloroethene ug/kg ND 5.0 06/01/22 02:031.7 cis-1,3-Dichloropropene ug/kg ND 5.0 06/01/22 02:031.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3659413 Associated Lab Samples:92606758001, 92606758002, 92606758003, 92606758004, 92606758005, 92606758011 Matrix: Solid AnalyzedMDL Dibromochloromethane ug/kg ND 5.0 06/01/22 02:032.8 Dibromomethane ug/kg ND 5.0 06/01/22 02:031.1 Dichlorodifluoromethane ug/kg ND 10.0 v106/01/22 02:032.2 Diisopropyl ether ug/kg ND 5.0 06/01/22 02:031.4 Ethylbenzene ug/kg ND 5.0 06/01/22 02:032.3 Hexachloro-1,3-butadiene ug/kg ND 10.0 06/01/22 02:038.2 Isopropylbenzene (Cumene)ug/kg ND 5.0 06/01/22 02:031.7 m&p-Xylene ug/kg ND 10.0 06/01/22 02:033.4 Methyl-tert-butyl ether ug/kg ND 5.0 06/01/22 02:031.9 Methylene Chloride ug/kg ND 20.0 06/01/22 02:0313.7 n-Butylbenzene ug/kg ND 5.0 06/01/22 02:032.4 n-Propylbenzene ug/kg ND 5.0 06/01/22 02:031.8 Naphthalene ug/kg ND 5.0 06/01/22 02:032.6 o-Xylene ug/kg ND 5.0 06/01/22 02:032.2 p-Isopropyltoluene ug/kg ND 5.0 06/01/22 02:032.5 sec-Butylbenzene ug/kg ND 5.0 06/01/22 02:032.2 Styrene ug/kg ND 5.0 06/01/22 02:031.3 tert-Butylbenzene ug/kg ND 5.0 06/01/22 02:031.8 Tetrachloroethene ug/kg ND 5.0 06/01/22 02:031.6 Toluene ug/kg ND 5.0 06/01/22 02:031.4 trans-1,2-Dichloroethene ug/kg ND 5.0 06/01/22 02:031.8 trans-1,3-Dichloropropene ug/kg ND 5.0 06/01/22 02:031.7 Trichloroethene ug/kg ND 5.0 06/01/22 02:031.3 Trichlorofluoromethane ug/kg ND 5.0 06/01/22 02:032.8 Vinyl acetate ug/kg ND 50.0 06/01/22 02:033.6 Vinyl chloride ug/kg ND 10.0 06/01/22 02:032.5 Xylene (Total)ug/kg ND 10.0 06/01/22 02:032.8 1,2-Dichloroethane-d4 (S)%112 70-130 06/01/22 02:03 4-Bromofluorobenzene (S)%99 69-134 06/01/22 02:03 Toluene-d8 (S)%100 70-130 06/01/22 02:03 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3659414LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 12701250 102 70-130 1,1,1-Trichloroethane ug/kg 12901250 103 70-130 1,1,2,2-Tetrachloroethane ug/kg 12201250 98 70-130 1,1,2-Trichloroethane ug/kg 12601250 101 70-130 1,1-Dichloroethane ug/kg 12301250 99 70-130 1,1-Dichloroethene ug/kg 13401250 107 70-130 1,1-Dichloropropene ug/kg 13401250 108 70-130 1,2,3-Trichlorobenzene ug/kg 13301250 107 65-130 1,2,3-Trichloropropane ug/kg 11701250 94 70-130 1,2,4-Trichlorobenzene ug/kg 12901250 103 68-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3659414LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 13501250 108 70-130 1,2-Dibromo-3-chloropropane ug/kg 12501250 100 70-130 1,2-Dibromoethane (EDB)ug/kg 12301250 99 70-130 1,2-Dichlorobenzene ug/kg 12901250 103 70-130 1,2-Dichloroethane ug/kg 12001250 96 63-130 1,2-Dichloropropane ug/kg 12701250 102 70-130 1,3,5-Trimethylbenzene ug/kg 13701250 110 70-130 1,3-Dichlorobenzene ug/kg 12401250 99 70-130 1,3-Dichloropropane ug/kg 12201250 98 70-130 1,4-Dichlorobenzene ug/kg 12201250 98 70-130 2,2-Dichloropropane ug/kg 12001250 96 66-130 2-Butanone (MEK)ug/kg 24402500 98 70-130 2-Chlorotoluene ug/kg 12901250 103 70-130 2-Hexanone ug/kg 25102500 101 70-130 4-Chlorotoluene ug/kg 12801250 102 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 25602500 102 70-130 Acetone ug/kg 23702500 95 69-130 Benzene ug/kg 11901250 95 70-130 Bromobenzene ug/kg 12901250 103 70-130 Bromochloromethane ug/kg 12501250 100 70-130 Bromodichloromethane ug/kg 11101250 89 69-130 Bromoform ug/kg 13701250 110 70-130 Bromomethane ug/kg 14801250 118 52-130 Carbon tetrachloride ug/kg 13101250 105 70-130 Chlorobenzene ug/kg 12501250 100 70-130 Chloroethane ug/kg 14401250 115 65-130 Chloroform ug/kg 12401250 99 70-130 Chloromethane ug/kg 14701250 117 55-130 cis-1,2-Dichloroethene ug/kg 13201250 105 70-130 cis-1,3-Dichloropropene ug/kg 12901250 103 70-130 Dibromochloromethane ug/kg 12801250 103 70-130 Dibromomethane ug/kg 12801250 102 70-130 Dichlorodifluoromethane ug/kg 1610 v11250129 45-156 Diisopropyl ether ug/kg 13101250 104 70-130 Ethylbenzene ug/kg 11801250 95 70-130 Hexachloro-1,3-butadiene ug/kg 12701250 101 66-130 Isopropylbenzene (Cumene)ug/kg 13101250 104 70-130 m&p-Xylene ug/kg 25602500 102 70-130 Methyl-tert-butyl ether ug/kg 12001250 96 70-130 Methylene Chloride ug/kg 12201250 97 65-130 n-Butylbenzene ug/kg 13301250 106 67-130 n-Propylbenzene ug/kg 12701250 102 70-130 Naphthalene ug/kg 13301250 106 70-130 o-Xylene ug/kg 13501250 108 70-130 p-Isopropyltoluene ug/kg 13501250 108 67-130 sec-Butylbenzene ug/kg 13401250 107 69-130 Styrene ug/kg 14101250 113 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3659414LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 13001250 104 67-130 Tetrachloroethene ug/kg 12901250 103 70-130 Toluene ug/kg 11901250 95 70-130 trans-1,2-Dichloroethene ug/kg 13301250 106 70-130 trans-1,3-Dichloropropene ug/kg 12901250 103 68-130 Trichloroethene ug/kg 13101250 105 70-130 Trichlorofluoromethane ug/kg 13001250 104 70-130 Vinyl acetate ug/kg 26302500 105 70-130 Vinyl chloride ug/kg 14801250 119 61-130 Xylene (Total)ug/kg 39003750 104 70-130 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%102 69-134 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3659415MATRIX SPIKE SAMPLE: MSSpike Result 92606758001 1,1,1,2-Tetrachloroethane ug/kg 408 M166461 70-131ND 1,1,1-Trichloroethane ug/kg 415 M166463 65-133ND 1,1,2,2-Tetrachloroethane ug/kg 382 M166458 66-130ND 1,1,2-Trichloroethane ug/kg 372 M166456 66-133ND 1,1-Dichloroethane ug/kg 383 M166458 65-130ND 1,1-Dichloroethene ug/kg 418664 63 10-158ND 1,1-Dichloropropene ug/kg 434 M166465 68-133ND 1,2,3-Trichlorobenzene ug/kg 411664 62 27-138ND 1,2,3-Trichloropropane ug/kg 348 M166453 67-130ND 1,2,4-Trichlorobenzene ug/kg 411664 62 51-134ND 1,2,4-Trimethylbenzene ug/kg 406 M166461 63-1363.9J 1,2-Dibromo-3-chloropropane ug/kg 327664 49 32-130ND 1,2-Dibromoethane (EDB)ug/kg 384 M166458 70-130ND 1,2-Dichlorobenzene ug/kg 410 M166462 69-130ND 1,2-Dichloroethane ug/kg 368 M166455 59-130ND 1,2-Dichloropropane ug/kg 405 M166461 70-130ND 1,3,5-Trimethylbenzene ug/kg 404 M166461 65-137ND 1,3-Dichlorobenzene ug/kg 400 M166460 70-130ND 1,3-Dichloropropane ug/kg 386 M166458 70-130ND 1,4-Dichlorobenzene ug/kg 370 M166456 68-130ND 2,2-Dichloropropane ug/kg 344664 52 32-130ND 2-Butanone (MEK)ug/kg 5881320 44 10-136ND 2-Chlorotoluene ug/kg 392 M166459 69-141ND 2-Hexanone ug/kg 6771320 51 10-144ND 4-Chlorotoluene ug/kg 387 M166458 70-132ND 4-Methyl-2-pentanone (MIBK)ug/kg 6781320 51 25-143ND Acetone ug/kg 4631320 35 10-130ND Benzene ug/kg 400 M166460 67-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3659415MATRIX SPIKE SAMPLE: MSSpike Result 92606758001 Bromobenzene ug/kg 403 M166461 70-130ND Bromochloromethane ug/kg 358 M166454 69-134ND Bromodichloromethane ug/kg 337 M166451 64-130ND Bromoform ug/kg 381 M166457 62-130ND Bromomethane ug/kg 239664 36 20-176ND Carbon tetrachloride ug/kg 437664 66 65-140ND Chlorobenzene ug/kg 407 M166461 70-130ND Chloroethane ug/kg 123664 19 10-130ND Chloroform ug/kg 371 M166456 63-130ND Chloromethane ug/kg 498664 75 58-130ND cis-1,2-Dichloroethene ug/kg 416 M166463 66-130ND cis-1,3-Dichloropropene ug/kg 375 M166457 67-130ND Dibromochloromethane ug/kg 367 M166455 67-130ND Dibromomethane ug/kg 389 M166459 63-131ND Dichlorodifluoromethane ug/kg 584 v166488 44-180ND Diisopropyl ether ug/kg 399 M166460 63-130ND Ethylbenzene ug/kg 383 M166458 66-130ND Hexachloro-1,3-butadiene ug/kg 440664 66 64-150ND Isopropylbenzene (Cumene)ug/kg 408 M166461 69-135ND m&p-Xylene ug/kg 8211320 62 60-133ND Methyl-tert-butyl ether ug/kg 344 M166452 65-130ND Methylene Chloride ug/kg 327 M166449 61-130ND n-Butylbenzene ug/kg 386 M166458 65-140ND n-Propylbenzene ug/kg 379 M166457 67-140ND Naphthalene ug/kg 389664 56 15-14514.4 o-Xylene ug/kg 424 M166464 66-133ND p-Isopropyltoluene ug/kg 400664 60 56-147ND sec-Butylbenzene ug/kg 414 M166462 65-139ND Styrene ug/kg 407 M166461 70-132ND tert-Butylbenzene ug/kg 391 M166459 62-135ND Tetrachloroethene ug/kg 408 M166461 70-135ND Toluene ug/kg 389 M166458 67-1306.1J trans-1,2-Dichloroethene ug/kg 410 M166462 69-130ND trans-1,3-Dichloropropene ug/kg 361 M166454 62-130ND Trichloroethene ug/kg 438 M166466 70-135ND Trichlorofluoromethane ug/kg 158664 24 10-130ND Vinyl acetate ug/kg 675 M1132051 53-130ND Vinyl chloride ug/kg 453664 68 61-148ND Xylene (Total)ug/kg 1250 MS199063 63-132ND 1,2-Dichloroethane-d4 (S)%92 70-130 4-Bromofluorobenzene (S)%101 69-134 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92606758002 3659416SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg ND 30ND 1,1,1-Trichloroethane ug/kg ND 30ND 1,1,2,2-Tetrachloroethane ug/kg ND 30ND 1,1,2-Trichloroethane ug/kg ND 30ND 1,1-Dichloroethane ug/kg ND 30ND 1,1-Dichloroethene ug/kg ND 30ND 1,1-Dichloropropene ug/kg ND 30ND 1,2,3-Trichlorobenzene ug/kg ND 30ND 1,2,3-Trichloropropane ug/kg ND 30ND 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2,4-Trimethylbenzene ug/kg 11.1 4 3010.6 1,2-Dibromo-3-chloropropane ug/kg ND 30ND 1,2-Dibromoethane (EDB)ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,2-Dichloroethane ug/kg ND 30ND 1,2-Dichloropropane ug/kg ND 30ND 1,3,5-Trimethylbenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,3-Dichloropropane ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 2,2-Dichloropropane ug/kg ND 30ND 2-Butanone (MEK)ug/kg ND 30ND 2-Chlorotoluene ug/kg ND 30ND 2-Hexanone ug/kg ND 30ND 4-Chlorotoluene ug/kg ND 30ND 4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND Acetone ug/kg ND 30ND Benzene ug/kg ND 30ND Bromobenzene ug/kg ND 30ND Bromochloromethane ug/kg ND 30ND Bromodichloromethane ug/kg ND 30ND Bromoform ug/kg ND 30ND Bromomethane ug/kg ND 30ND Carbon tetrachloride ug/kg ND 30ND Chlorobenzene ug/kg ND 30ND Chloroethane ug/kg ND 30ND Chloroform ug/kg ND 30ND Chloromethane ug/kg ND 30ND cis-1,2-Dichloroethene ug/kg ND 30ND cis-1,3-Dichloropropene ug/kg ND 30ND Dibromochloromethane ug/kg ND 30ND Dibromomethane ug/kg ND 30ND Dichlorodifluoromethane ug/kg ND v130ND Diisopropyl ether ug/kg ND 30ND Ethylbenzene ug/kg 6.1J 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Isopropylbenzene (Cumene)ug/kg ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92606758002 3659416SAMPLE DUPLICATE: m&p-Xylene ug/kg 25.0 5 3023.6 Methyl-tert-butyl ether ug/kg ND 30ND Methylene Chloride ug/kg ND 30ND n-Butylbenzene ug/kg ND 30ND n-Propylbenzene ug/kg ND 30ND Naphthalene ug/kg 37.1 12 3032.8 o-Xylene ug/kg 14.9 11 3013.3 p-Isopropyltoluene ug/kg ND 304.9J sec-Butylbenzene ug/kg ND 30ND Styrene ug/kg ND 30ND tert-Butylbenzene ug/kg ND 30ND Tetrachloroethene ug/kg ND 30ND Toluene ug/kg 18.1 6 3017.1 trans-1,2-Dichloroethene ug/kg ND 30ND trans-1,3-Dichloropropene ug/kg ND 30ND Trichloroethene ug/kg ND 30ND Trichlorofluoromethane ug/kg ND 30ND Vinyl acetate ug/kg ND 30ND Vinyl chloride ug/kg ND 30ND Xylene (Total)ug/kg 39.8 7 3037.0 1,2-Dichloroethane-d4 (S)%100105 4-Bromofluorobenzene (S)%102102 Toluene-d8 (S)%100102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701304 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92606758012, 92606758013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3660444 Associated Lab Samples:92606758012, 92606758013 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 05/31/22 14:030.31 1,1,1-Trichloroethane ug/L ND 1.0 05/31/22 14:030.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 05/31/22 14:030.22 1,1,2-Trichloroethane ug/L ND 1.0 05/31/22 14:030.32 1,1-Dichloroethane ug/L ND 1.0 05/31/22 14:030.37 1,1-Dichloroethene ug/L ND 1.0 05/31/22 14:030.35 1,1-Dichloropropene ug/L ND 1.0 05/31/22 14:030.43 1,2,3-Trichlorobenzene ug/L ND 1.0 05/31/22 14:030.81 1,2,3-Trichloropropane ug/L ND 1.0 05/31/22 14:030.26 1,2,4-Trichlorobenzene ug/L ND 1.0 05/31/22 14:030.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 05/31/22 14:030.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 05/31/22 14:030.27 1,2-Dichlorobenzene ug/L ND 1.0 05/31/22 14:030.34 1,2-Dichloroethane ug/L ND 1.0 05/31/22 14:030.32 1,2-Dichloropropane ug/L ND 1.0 05/31/22 14:030.36 1,3-Dichlorobenzene ug/L ND 1.0 05/31/22 14:030.34 1,3-Dichloropropane ug/L ND 1.0 05/31/22 14:030.28 1,4-Dichlorobenzene ug/L ND 1.0 05/31/22 14:030.33 2,2-Dichloropropane ug/L ND 1.0 05/31/22 14:030.39 2-Butanone (MEK)ug/L ND 5.0 05/31/22 14:034.0 2-Chlorotoluene ug/L ND 1.0 05/31/22 14:030.32 2-Hexanone ug/L ND 5.0 05/31/22 14:030.48 4-Chlorotoluene ug/L ND 1.0 05/31/22 14:030.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 05/31/22 14:032.7 Acetone ug/L ND 25.0 05/31/22 14:035.1 Benzene ug/L ND 1.0 05/31/22 14:030.34 Bromobenzene ug/L ND 1.0 05/31/22 14:030.29 Bromochloromethane ug/L ND 1.0 05/31/22 14:030.47 Bromodichloromethane ug/L ND 1.0 05/31/22 14:030.31 Bromoform ug/L ND 1.0 05/31/22 14:030.34 Bromomethane ug/L ND 2.0 05/31/22 14:031.7 Carbon tetrachloride ug/L ND 1.0 05/31/22 14:030.33 Chlorobenzene ug/L ND 1.0 05/31/22 14:030.28 Chloroethane ug/L ND 1.0 05/31/22 14:030.65 Chloroform ug/L 3.0 1.0 05/31/22 14:030.43 Chloromethane ug/L ND 1.0 05/31/22 14:030.54 cis-1,2-Dichloroethene ug/L ND 1.0 05/31/22 14:030.38 cis-1,3-Dichloropropene ug/L ND 1.0 05/31/22 14:030.36 Dibromochloromethane ug/L ND 1.0 05/31/22 14:030.36 Dibromomethane ug/L ND 1.0 05/31/22 14:030.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3660444 Associated Lab Samples:92606758012, 92606758013 Matrix: Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 05/31/22 14:030.35 Diisopropyl ether ug/L ND 1.0 05/31/22 14:030.31 Ethylbenzene ug/L ND 1.0 05/31/22 14:030.30 Hexachloro-1,3-butadiene ug/L ND 2.0 05/31/22 14:031.5 m&p-Xylene ug/L ND 2.0 05/31/22 14:030.71 Methyl-tert-butyl ether ug/L ND 1.0 05/31/22 14:030.42 Methylene Chloride ug/L ND 5.0 05/31/22 14:032.0 Naphthalene ug/L ND 1.0 05/31/22 14:030.64 o-Xylene ug/L ND 1.0 05/31/22 14:030.34 p-Isopropyltoluene ug/L ND 1.0 05/31/22 14:030.41 Styrene ug/L ND 1.0 05/31/22 14:030.29 Tetrachloroethene ug/L ND 1.0 05/31/22 14:030.29 Toluene ug/L ND 1.0 05/31/22 14:030.48 trans-1,2-Dichloroethene ug/L ND 1.0 05/31/22 14:030.40 trans-1,3-Dichloropropene ug/L ND 1.0 05/31/22 14:030.36 Trichloroethene ug/L ND 1.0 05/31/22 14:030.38 Trichlorofluoromethane ug/L ND 1.0 05/31/22 14:030.30 Vinyl acetate ug/L ND 2.0 05/31/22 14:031.3 Vinyl chloride ug/L ND 1.0 05/31/22 14:030.39 Xylene (Total)ug/L ND 1.0 05/31/22 14:030.34 1,2-Dichloroethane-d4 (S)%109 70-130 05/31/22 14:03 4-Bromofluorobenzene (S)%100 70-130 05/31/22 14:03 Toluene-d8 (S)%100 70-130 05/31/22 14:03 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660445LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 47.350 95 70-130 1,1,1-Trichloroethane ug/L 49.950 100 70-130 1,1,2,2-Tetrachloroethane ug/L 45.450 91 70-130 1,1,2-Trichloroethane ug/L 46.650 93 70-130 1,1-Dichloroethane ug/L 47.150 94 70-130 1,1-Dichloroethene ug/L 50.950 102 70-132 1,1-Dichloropropene ug/L 48.850 98 70-131 1,2,3-Trichlorobenzene ug/L 45.750 91 70-134 1,2,3-Trichloropropane ug/L 44.750 89 70-130 1,2,4-Trichlorobenzene ug/L 46.350 93 70-130 1,2-Dibromo-3-chloropropane ug/L 45.050 90 70-132 1,2-Dibromoethane (EDB)ug/L 48.350 97 70-130 1,2-Dichlorobenzene ug/L 44.550 89 70-130 1,2-Dichloroethane ug/L 49.350 99 70-130 1,2-Dichloropropane ug/L 46.950 94 70-130 1,3-Dichlorobenzene ug/L 44.750 89 70-130 1,3-Dichloropropane ug/L 44.850 90 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660445LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 43.750 87 70-130 2,2-Dichloropropane ug/L 48.950 98 70-130 2-Butanone (MEK)ug/L 102100 102 70-133 2-Chlorotoluene ug/L 43.850 88 70-130 2-Hexanone ug/L 98.3100 98 70-130 4-Chlorotoluene ug/L 44.450 89 70-130 4-Methyl-2-pentanone (MIBK)ug/L 96.2100 96 70-130 Acetone ug/L 99.3100 99 70-144 Benzene ug/L 42.750 85 70-130 Bromobenzene ug/L 44.850 90 70-130 Bromochloromethane ug/L 46.350 93 70-130 Bromodichloromethane ug/L 49.050 98 70-130 Bromoform ug/L 49.550 99 70-131 Bromomethane ug/L 50.250 100 30-177 Carbon tetrachloride ug/L 47.250 94 70-130 Chlorobenzene ug/L 46.450 93 70-130 Chloroethane ug/L 55.150 110 46-131 Chloroform ug/L 47.650 95 70-130 Chloromethane ug/L 56.950 114 49-130 cis-1,2-Dichloroethene ug/L 48.350 97 70-130 cis-1,3-Dichloropropene ug/L 48.250 96 70-130 Dibromochloromethane ug/L 49.250 98 70-130 Dibromomethane ug/L 48.450 97 70-130 Dichlorodifluoromethane ug/L 52.850 106 52-134 Diisopropyl ether ug/L 49.650 99 70-131 Ethylbenzene ug/L 46.150 92 70-130 Hexachloro-1,3-butadiene ug/L 49.850 100 70-131 m&p-Xylene ug/L 93.0100 93 70-130 Methyl-tert-butyl ether ug/L 47.950 96 70-130 Methylene Chloride ug/L 51.850 104 68-130 Naphthalene ug/L 45.950 92 70-133 o-Xylene ug/L 46.350 93 70-130 p-Isopropyltoluene ug/L 45.850 92 70-130 Styrene ug/L 47.750 95 70-130 Tetrachloroethene ug/L 47.850 96 70-130 Toluene ug/L 44.850 90 70-130 trans-1,2-Dichloroethene ug/L 49.050 98 70-130 trans-1,3-Dichloropropene ug/L 48.450 97 70-130 Trichloroethene ug/L 47.850 96 70-130 Trichlorofluoromethane ug/L 45.350 91 61-130 Vinyl acetate ug/L 104100 104 70-140 Vinyl chloride ug/L 51.550 103 59-142 Xylene (Total)ug/L 139150 93 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3660447MATRIX SPIKE SAMPLE: MSSpike Result 92606804002 1,1,1,2-Tetrachloroethane ug/L 21.620 108 70-135ND 1,1,1-Trichloroethane ug/L 22.720 113 70-148ND 1,1,2,2-Tetrachloroethane ug/L 20.420 102 70-131ND 1,1,2-Trichloroethane ug/L 21.420 107 70-136ND 1,1-Dichloroethane ug/L 21.520 107 70-147ND 1,1-Dichloroethene ug/L 22.920 114 70-158ND 1,1-Dichloropropene ug/L 23.520 118 70-149ND 1,2,3-Trichlorobenzene ug/L 19.620 98 68-140ND 1,2,3-Trichloropropane ug/L 19.820 99 67-137ND 1,2,4-Trichlorobenzene ug/L 20.220 101 70-139ND 1,2-Dibromo-3-chloropropane ug/L 20.020 100 69-136ND 1,2-Dibromoethane (EDB)ug/L 20.920 105 70-137ND 1,2-Dichlorobenzene ug/L 20.720 103 70-133ND 1,2-Dichloroethane ug/L 21.420 107 67-138ND 1,2-Dichloropropane ug/L 21.520 108 70-138ND 1,3-Dichlorobenzene ug/L 20.920 104 70-133ND 1,3-Dichloropropane ug/L 21.320 107 70-136ND 1,4-Dichlorobenzene ug/L 21.320 106 70-133ND 2,2-Dichloropropane ug/L 22.820 114 52-155ND 2-Butanone (MEK)ug/L 44.740 112 61-147ND 2-Chlorotoluene ug/L 21.920 110 70-141ND 2-Hexanone ug/L 44.140 110 67-139ND 4-Chlorotoluene ug/L 21.920 109 70-135ND 4-Methyl-2-pentanone (MIBK)ug/L 44.840 112 67-136ND Acetone ug/L 42.540 106 55-159ND Benzene ug/L 21.220 106 67-150ND Bromobenzene ug/L 21.320 106 70-134ND Bromochloromethane ug/L 20.720 103 70-146ND Bromodichloromethane ug/L 21.720 108 70-138ND Bromoform ug/L 20.720 103 57-138ND Bromomethane ug/L 20.1 v320101 10-200ND Carbon tetrachloride ug/L 22.920 115 70-147ND Chlorobenzene ug/L 21.720 108 70-137ND Chloroethane ug/L 25.220 126 51-166ND Chloroform ug/L 22.420 112 70-144ND Chloromethane ug/L 23.7 v320119 24-161ND cis-1,2-Dichloroethene ug/L 22.420 112 67-148ND cis-1,3-Dichloropropene ug/L 21.920 110 70-142ND Dibromochloromethane ug/L 20.620 103 68-138ND Dibromomethane ug/L 20.020 100 70-134ND Dichlorodifluoromethane ug/L 24.3 v320121 43-155ND Diisopropyl ether ug/L 22.220 111 65-146ND Ethylbenzene ug/L 21.720 108 68-143ND Hexachloro-1,3-butadiene ug/L 21.020 105 62-151ND m&p-Xylene ug/L 44.140 110 53-157ND Methyl-tert-butyl ether ug/L 19.720 98 59-156ND Methylene Chloride ug/L 19.420 97 64-148ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3660447MATRIX SPIKE SAMPLE: MSSpike Result 92606804002 Naphthalene ug/L 20.420 102 57-150ND o-Xylene ug/L 21.520 107 68-143ND p-Isopropyltoluene ug/L 22.720 113 70-141ND Styrene ug/L 21.920 110 70-136ND Tetrachloroethene ug/L 23.020 115 70-139ND Toluene ug/L 21.520 108 47-157ND trans-1,2-Dichloroethene ug/L 23.320 117 70-149ND trans-1,3-Dichloropropene ug/L 22.020 110 70-138ND Trichloroethene ug/L 21.520 108 70-149ND Trichlorofluoromethane ug/L 21.320 106 61-154ND Vinyl acetate ug/L 45.540 114 48-156ND Vinyl chloride ug/L 23.620 118 55-172ND Xylene (Total)ug/L 65.560 109 66-145ND 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92606804001 3660446SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichlorobenzene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Chlorotoluene ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Chlorotoluene ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92606804001 3660446SAMPLE DUPLICATE: Benzene ug/L ND 30ND Bromobenzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND v230ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND v230ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND v230ND Diisopropyl ether ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND m&p-Xylene ug/L ND 30ND Methyl-tert-butyl ether ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND o-Xylene ug/L ND 30ND p-Isopropyltoluene ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%100110 4-Bromofluorobenzene (S)%100100 Toluene-d8 (S)%10199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701229 EPA 3510C EPA 8270E 8270E Water MSSV RVE Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92606758012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3660129 Associated Lab Samples:92606758012 Matrix: Water AnalyzedMDL 1,2,4-Trichlorobenzene ug/L ND 10.0 05/31/22 13:271.7 1,2-Dichlorobenzene ug/L ND 10.0 05/31/22 13:271.8 1,3-Dichlorobenzene ug/L ND 10.0 05/31/22 13:271.6 1,4-Dichlorobenzene ug/L ND 10.0 05/31/22 13:271.7 1-Methylnaphthalene ug/L ND 10.0 05/31/22 13:272.0 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 05/31/22 13:271.2 2,4,5-Trichlorophenol ug/L ND 10.0 05/31/22 13:271.4 2,4,6-Trichlorophenol ug/L ND 10.0 05/31/22 13:271.6 2,4-Dichlorophenol ug/L ND 10.0 05/31/22 13:271.4 2,4-Dimethylphenol ug/L ND 10.0 05/31/22 13:271.7 2,4-Dinitrophenol ug/L ND 50.0 05/31/22 13:2726.0 2,4-Dinitrotoluene ug/L ND 10.0 05/31/22 13:271.6 2,6-Dinitrotoluene ug/L ND 10.0 05/31/22 13:271.7 2-Chloronaphthalene ug/L ND 10.0 05/31/22 13:271.7 2-Chlorophenol ug/L ND 10.0 05/31/22 13:271.2 2-Methylnaphthalene ug/L ND 10.0 05/31/22 13:271.9 2-Methylphenol(o-Cresol)ug/L ND 10.0 05/31/22 13:271.9 2-Nitroaniline ug/L ND 20.0 05/31/22 13:273.0 2-Nitrophenol ug/L ND 10.0 05/31/22 13:271.4 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 05/31/22 13:271.2 3,3'-Dichlorobenzidine ug/L ND 20.0 05/31/22 13:278.1 3-Nitroaniline ug/L ND 20.0 05/31/22 13:273.8 4,6-Dinitro-2-methylphenol ug/L ND 20.0 05/31/22 13:277.8 4-Bromophenylphenyl ether ug/L ND 10.0 05/31/22 13:271.8 4-Chloro-3-methylphenol ug/L ND 10.0 05/31/22 13:273.3 4-Chloroaniline ug/L ND 20.0 05/31/22 13:273.6 4-Chlorophenylphenyl ether ug/L ND 10.0 05/31/22 13:272.0 4-Nitroaniline ug/L ND 20.0 05/31/22 13:275.1 4-Nitrophenol ug/L ND 50.0 05/31/22 13:276.6 Acenaphthene ug/L ND 10.0 05/31/22 13:272.0 Acenaphthylene ug/L ND 10.0 05/31/22 13:272.0 Aniline ug/L ND 10.0 05/31/22 13:271.6 Anthracene ug/L ND 10.0 05/31/22 13:272.3 Benzo(a)anthracene ug/L ND 10.0 05/31/22 13:272.7 Benzo(a)pyrene ug/L ND 10.0 05/31/22 13:272.8 Benzo(b)fluoranthene ug/L ND 10.0 05/31/22 13:272.6 Benzo(g,h,i)perylene ug/L ND 10.0 05/31/22 13:272.8 Benzo(k)fluoranthene ug/L ND 10.0 05/31/22 13:272.7 Benzoic Acid ug/L ND 50.0 05/31/22 13:2722.0 Benzyl alcohol ug/L ND 20.0 05/31/22 13:272.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3660129 Associated Lab Samples:92606758012 Matrix: Water AnalyzedMDL bis(2-Chloroethoxy)methane ug/L ND 10.0 05/31/22 13:271.8 bis(2-Chloroethyl) ether ug/L ND 10.0 05/31/22 13:271.9 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 05/31/22 13:273.7 Butylbenzylphthalate ug/L ND 10.0 05/31/22 13:273.1 Chrysene ug/L ND 10.0 05/31/22 13:272.8 Di-n-butylphthalate ug/L ND 10.0 05/31/22 13:272.2 Di-n-octylphthalate ug/L ND 10.0 05/31/22 13:273.9 Dibenz(a,h)anthracene ug/L ND 10.0 05/31/22 13:273.0 Dibenzofuran ug/L ND 10.0 05/31/22 13:272.1 Diethylphthalate ug/L ND 10.0 05/31/22 13:272.0 Dimethylphthalate ug/L ND 10.0 05/31/22 13:272.1 Fluoranthene ug/L ND 10.0 05/31/22 13:272.2 Fluorene ug/L ND 10.0 05/31/22 13:272.1 Hexachloro-1,3-butadiene ug/L ND 10.0 05/31/22 13:271.8 Hexachlorobenzene ug/L ND 10.0 05/31/22 13:272.2 Hexachlorocyclopentadiene ug/L ND 10.0 05/31/22 13:271.6 Hexachloroethane ug/L ND 10.0 05/31/22 13:271.4 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 05/31/22 13:272.9 Isophorone ug/L ND 10.0 05/31/22 13:271.7 N-Nitroso-di-n-propylamine ug/L ND 10.0 05/31/22 13:271.3 N-Nitrosodimethylamine ug/L ND 10.0 05/31/22 13:271.9 N-Nitrosodiphenylamine ug/L ND 10.0 05/31/22 13:273.0 Naphthalene ug/L ND 10.0 05/31/22 13:272.1 Nitrobenzene ug/L ND 10.0 05/31/22 13:271.9 Pentachlorophenol ug/L ND 20.0 v205/31/22 13:273.8 Phenanthrene ug/L ND 10.0 05/31/22 13:272.0 Phenol ug/L ND 10.0 05/31/22 13:271.4 Pyrene ug/L ND 10.0 05/31/22 13:272.2 2,4,6-Tribromophenol (S)%102 10-144 05/31/22 13:27 2-Fluorobiphenyl (S)%89 10-130 05/31/22 13:27 2-Fluorophenol (S)%73 10-130 05/31/22 13:27 Nitrobenzene-d5 (S)%111 10-144 05/31/22 13:27 Phenol-d6 (S)%57 10-130 05/31/22 13:27 Terphenyl-d14 (S)%142 34-163 05/31/22 13:27 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660130LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/L 31.950 64 18-130 1,2-Dichlorobenzene ug/L 31.950 64 20-130 1,3-Dichlorobenzene ug/L 31.350 63 18-130 1,4-Dichlorobenzene ug/L 32.050 64 18-130 1-Methylnaphthalene ug/L 39.750 79 29-130 2,2'-Oxybis(1-chloropropane)ug/L 41.750 83 28-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660130LABORATORY CONTROL SAMPLE: LCSSpike 2,4,5-Trichlorophenol ug/L 53.650 107 35-130 2,4,6-Trichlorophenol ug/L 48.250 96 31-130 2,4-Dichlorophenol ug/L 57.650 115 35-130 2,4-Dimethylphenol ug/L 56.150 112 34-130 2,4-Dinitrophenol ug/L 295250 118 10-153 2,4-Dinitrotoluene ug/L 64.650 129 37-136 2,6-Dinitrotoluene ug/L 61.750 123 33-136 2-Chloronaphthalene ug/L 44.950 90 26-130 2-Chlorophenol ug/L 47.150 94 37-130 2-Methylnaphthalene ug/L 41.250 82 29-130 2-Methylphenol(o-Cresol)ug/L 49.550 99 35-130 2-Nitroaniline ug/L 116100 116 37-130 2-Nitrophenol ug/L 53.550 107 32-130 3&4-Methylphenol(m&p Cresol)ug/L 43.850 88 34-130 3,3'-Dichlorobenzidine ug/L 99.5100 100 34-136 3-Nitroaniline ug/L 107100 107 37-138 4,6-Dinitro-2-methylphenol ug/L 107100 107 21-157 4-Bromophenylphenyl ether ug/L 52.450 105 38-130 4-Chloro-3-methylphenol ug/L 114100 114 37-130 4-Chloroaniline ug/L 96.5100 97 38-130 4-Chlorophenylphenyl ether ug/L 52.150 104 33-130 4-Nitroaniline ug/L 115100 115 42-137 4-Nitrophenol ug/L 160250 64 10-130 Acenaphthene ug/L 46.350 93 33-130 Acenaphthylene ug/L 48.050 96 35-130 Aniline ug/L 44.950 90 22-130 Anthracene ug/L 47.050 94 48-130 Benzo(a)anthracene ug/L 54.550 109 48-137 Benzo(a)pyrene ug/L 62.650 125 49-138 Benzo(b)fluoranthene ug/L 60.650 121 52-138 Benzo(g,h,i)perylene ug/L 58.250 116 48-140 Benzo(k)fluoranthene ug/L 59.150 118 48-139 Benzoic Acid ug/L 129250 51 10-130 Benzyl alcohol ug/L 94.3100 94 35-130 bis(2-Chloroethoxy)methane ug/L 56.750 113 34-130 bis(2-Chloroethyl) ether ug/L 50.150 100 36-130 bis(2-Ethylhexyl)phthalate ug/L 62.250 124 32-165 Butylbenzylphthalate ug/L 60.750 121 34-161 Chrysene ug/L 51.150 102 47-131 Di-n-butylphthalate ug/L 57.350 115 39-144 Di-n-octylphthalate ug/L 53.050 106 30-170 Dibenz(a,h)anthracene ug/L 63.850 128 49-138 Dibenzofuran ug/L 51.750 103 33-130 Diethylphthalate ug/L 56.650 113 38-131 Dimethylphthalate ug/L 55.250 110 37-130 Fluoranthene ug/L 54.850 110 46-137 Fluorene ug/L 52.650 105 37-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3660130LABORATORY CONTROL SAMPLE: LCSSpike Hexachloro-1,3-butadiene ug/L 26.850 54 11-130 Hexachlorobenzene ug/L 49.050 98 38-130 Hexachlorocyclopentadiene ug/L 31.350 63 10-130 Hexachloroethane ug/L 28.950 58 14-130 Indeno(1,2,3-cd)pyrene ug/L 60.950 122 41-130 Isophorone ug/L 47.050 94 33-130 N-Nitroso-di-n-propylamine ug/L 57.050 114 36-130 N-Nitrosodimethylamine ug/L 40.050 80 34-130 N-Nitrosodiphenylamine ug/L 50.950 102 37-130 Naphthalene ug/L 37.150 74 30-130 Nitrobenzene ug/L 53.250 106 36-130 Pentachlorophenol ug/L 82.6 v310083 23-149 Phenanthrene ug/L 51.750 103 44-130 Phenol ug/L 33.150 66 18-130 Pyrene ug/L 54.450 109 47-134 2,4,6-Tribromophenol (S)%125 10-144 2-Fluorobiphenyl (S)%105 10-130 2-Fluorophenol (S)%85 10-130 Nitrobenzene-d5 (S)%122 10-144 Phenol-d6 (S)%77 10-130 Terphenyl-d14 (S)%143 34-163 Parameter Units MS Result % Rec Limits Qual% RecConc. 3660131MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92605187011 3660132 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/L 50 47 10-13044 7 3050ND23.4 21.9 1,2-Dichlorobenzene ug/L 50 38 10-13045 17 3050ND18.8 22.4 1,3-Dichlorobenzene ug/L 50 34 10-13043 23 3050ND17.0 21.3 1,4-Dichlorobenzene ug/L 50 37 10-13044 18 3050ND18.3 21.9 1-Methylnaphthalene ug/L 50 64 10-13062 4 3050ND32.1 30.9 2,2'-Oxybis(1-chloropropane)ug/L 50 59 12-14258 2 3050ND29.7 29.1 2,4,5-Trichlorophenol ug/L 50 18 10-14319 3050ND9.2J 9.5J 2,4,6-Trichlorophenol ug/L M1501110-1479 3050ND5.3J 4.7J 2,4-Dichlorophenol ug/L 50 44 10-13847 7 3050ND22.0 23.7 2,4-Dimethylphenol ug/L 50 83 25-13088 6 3050ND41.3 44.1 2,4-Dinitrophenol ug/L M1250810-1657 30250NDND ND 2,4-Dinitrotoluene ug/L 50 108 29-148113 5 3050ND54.2 56.7 2,6-Dinitrotoluene ug/L 50 108 26-146116 7 3050ND54.1 57.9 2-Chloronaphthalene ug/L 50 74 11-13071 3 3050ND37.0 35.7 2-Chlorophenol ug/L 50 40 10-13337 7 3050ND19.9 18.5 2-Methylnaphthalene ug/L 50 64 13-13063 3 3050ND32.2 31.3 2-Methylphenol(o-Cresol) ug/L 50 74 20-13075 1 3050ND37.0 37.5 2-Nitroaniline ug/L 100 99 24-136103 3 30100ND99.4 103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3660131MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92605187011 3660132 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Nitrophenol ug/L 50 42 10-15343 1 3050ND21.1 21.4 3&4-Methylphenol(m&p Cresol)ug/L 50 65 16-13066 1 3050ND32.5 32.8 3,3'-Dichlorobenzidine ug/L 100 88 10-15393 5 30100ND88.5 92.7 3-Nitroaniline ug/L 100 97 22-151103 6 30100ND96.9 103 4,6-Dinitro-2-methylphenol ug/L 100 30 10-18030 2 30100ND30.1 29.6 4-Bromophenylphenyl ether ug/L 50 95 25-130102 7 3050ND47.6 51.1 4-Chloro-3-methylphenol ug/L 100 96 25-133102 6 30100ND95.7 102 4-Chloroaniline ug/L 100 73 14-13277 5 30100ND73.3 76.8 4-Chlorophenylphenyl ether ug/L 50 90 19-13091 1 3050ND45.1 45.7 4-Nitroaniline ug/L 100 100 29-150110 10 30100ND99.8 110 4-Nitrophenol ug/L M1250010-1300 30250NDND ND Acenaphthene ug/L 50 76 16-13079 3 3050ND38.2 39.6 Acenaphthylene ug/L 50 79 15-13779 1 3050ND39.7 39.5 Aniline ug/L 50 63 10-13060 6 3050ND31.7 30.0 Anthracene ug/L 50 86 37-13690 5 3050ND42.8 45.0 Benzo(a)anthracene ug/L 50 100 40-145111 11 3050ND49.9 55.7 Benzo(a)pyrene ug/L 50 115 41-146127 10 3050ND57.6 63.7 Benzo(b)fluoranthene ug/L 50 113 39-151124 9 3050ND56.5 62.0 Benzo(g,h,i)perylene ug/L 50 110 40-147119 8 3050ND55.1 59.4 Benzo(k)fluoranthene ug/L 50 103 40-146115 11 3050ND51.6 57.7 Benzoic Acid ug/L M1250010-1300 30250NDND ND Benzyl alcohol ug/L 100 68 25-13069 0 30100ND68.3 68.5 bis(2-Chloroethoxy)methane ug/L 50 76 23-13077 2 3050ND38.0 38.6 bis(2-Chloroethyl) ether ug/L 50 69 25-13066 6 3050ND34.7 32.9 bis(2-Ethylhexyl)phthalate ug/L 50 117 28-166129 10 3050ND58.3 64.4 Butylbenzylphthalate ug/L 50 119 33-165132 11 3050ND59.5 66.2 Chrysene ug/L 50 95 38-141101 6 3050ND47.5 50.5 Di-n-butylphthalate ug/L 50 108 32-153116 8 3050ND54.0 58.2 Di-n-octylphthalate ug/L 50 101 30-175112 10 3050ND50.3 55.8 Dibenz(a,h)anthracene ug/L 50 116 39-148128 10 3050ND57.8 64.1 Dibenzofuran ug/L 50 86 20-13089 3 3050ND43.0 44.5 Diethylphthalate ug/L 50 105 28-142110 5 3050ND52.5 55.1 Dimethylphthalate ug/L 50 96 26-13698 3 3050ND47.8 49.0 Fluoranthene ug/L 50 105 39-143110 5 3050ND52.4 54.9 Fluorene ug/L 50 89 24-13292 3 3050ND44.7 45.9 Hexachloro-1,3-butadiene ug/L 50 34 10-13033 4 3050ND17.2 16.6 Hexachlorobenzene ug/L 50 86 29-13093 7 3050ND43.1 46.3 Hexachlorocyclopentadiene ug/L 50 51 10-13044 15 3050ND25.6 22.1 Hexachloroethane ug/L 50 30 10-13037 20 3050ND15.2 18.6 Indeno(1,2,3-cd)pyrene ug/L 50 112 39-148122 9 3050ND55.9 61.1 Isophorone ug/L 50 65 23-13066 2 3050ND32.3 32.9 N-Nitroso-di-n-propylamine ug/L 50 81 25-13077 5 3050ND40.3 38.5 N-Nitrosodimethylamine ug/L 50 59 22-13053 12 3050ND29.7 26.3 N-Nitrosodiphenylamine ug/L 50 93 26-13499 6 3050ND46.5 49.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3660131MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92605187011 3660132 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Naphthalene ug/L 50 54 14-13053 2 3050ND26.8 26.3 Nitrobenzene ug/L 50 78 25-13075 4 3050ND38.8 37.4 Pentachlorophenol ug/L M1,v2100010-1750 30100NDND ND Phenanthrene ug/L 50 92 36-13398 5 3050ND46.2 48.8 Phenol ug/L 50 40 10-13036 9 3050ND19.8 18.1 Pyrene ug/L 50 101 40-143109 8 3050ND50.5 54.6 2,4,6-Tribromophenol (S) %14 10-14416 2-Fluorobiphenyl (S)%74 10-13077 2-Fluorophenol (S)%19 10-13013 Nitrobenzene-d5 (S)%82 10-14477 Phenol-d6 (S)%44 10-13038 Terphenyl-d14 (S)%128 34-163141 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701616 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92606758006, 92606758007, 92606758008, 92606758009, 92606758010, 92606758011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3662011 Associated Lab Samples:92606758006, 92606758007, 92606758008, 92606758009, 92606758010, 92606758011 Matrix: Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 326 06/02/22 10:18128 1,2-Dichlorobenzene ug/kg ND 326 06/02/22 10:18117 1,3-Dichlorobenzene ug/kg ND 326 06/02/22 10:18115 1,4-Dichlorobenzene ug/kg ND 326 06/02/22 10:18124 1-Methylnaphthalene ug/kg ND 326 06/02/22 10:18114 2,2'-Oxybis(1-chloropropane)ug/kg ND 326 v106/02/22 10:18155 2,4,5-Trichlorophenol ug/kg ND 326 06/02/22 10:18149 2,4,6-Trichlorophenol ug/kg ND 326 06/02/22 10:18134 2,4-Dichlorophenol ug/kg ND 326 06/02/22 10:18127 2,4-Dimethylphenol ug/kg ND 326 06/02/22 10:18135 2,4-Dinitrophenol ug/kg ND 1630 06/02/22 10:181010 2,4-Dinitrotoluene ug/kg ND 326 06/02/22 10:18125 2,6-Dinitrotoluene ug/kg ND 326 06/02/22 10:18119 2-Chloronaphthalene ug/kg ND 326 06/02/22 10:18129 2-Chlorophenol ug/kg ND 326 06/02/22 10:18122 2-Methylnaphthalene ug/kg ND 326 06/02/22 10:18130 2-Methylphenol(o-Cresol)ug/kg ND 326 06/02/22 10:18133 2-Nitroaniline ug/kg ND 1630 06/02/22 10:18266 2-Nitrophenol ug/kg ND 326 06/02/22 10:18141 3&4-Methylphenol(m&p Cresol)ug/kg ND 326 06/02/22 10:18131 3,3'-Dichlorobenzidine ug/kg ND 651 IL06/02/22 10:18220 3-Nitroaniline ug/kg ND 1630 IL06/02/22 10:18256 4,6-Dinitro-2-methylphenol ug/kg ND 651 06/02/22 10:18304 4-Bromophenylphenyl ether ug/kg ND 326 06/02/22 10:18125 4-Chloro-3-methylphenol ug/kg ND 651 06/02/22 10:18229 4-Chloroaniline ug/kg ND 651 06/02/22 10:18256 4-Chlorophenylphenyl ether ug/kg ND 326 06/02/22 10:18121 4-Nitroaniline ug/kg ND 651 IL06/02/22 10:18248 4-Nitrophenol ug/kg ND 1630 06/02/22 10:18630 Acenaphthene ug/kg ND 326 06/02/22 10:18114 Acenaphthylene ug/kg ND 326 06/02/22 10:18114 Aniline ug/kg ND 326 06/02/22 10:18127 Anthracene ug/kg ND 326 06/02/22 10:18107 Benzo(a)anthracene ug/kg ND 326 06/02/22 10:18109 Benzo(a)pyrene ug/kg ND 326 06/02/22 10:18112 Benzo(b)fluoranthene ug/kg ND 326 06/02/22 10:18109 Benzo(g,h,i)perylene ug/kg ND 326 06/02/22 10:18126 Benzo(k)fluoranthene ug/kg ND 326 06/02/22 10:18114 Benzoic Acid ug/kg ND 1630 06/02/22 10:18700 Benzyl alcohol ug/kg ND 651 06/02/22 10:18247 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3662011 Associated Lab Samples:92606758006, 92606758007, 92606758008, 92606758009, 92606758010, 92606758011 Matrix: Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 326 06/02/22 10:18135 bis(2-Chloroethyl) ether ug/kg ND 326 06/02/22 10:18122 bis(2-Ethylhexyl)phthalate ug/kg ND 326 06/02/22 10:18126 Butylbenzylphthalate ug/kg ND 326 06/02/22 10:18137 Chrysene ug/kg ND 326 06/02/22 10:18118 Di-n-butylphthalate ug/kg ND 326 06/02/22 10:18110 Di-n-octylphthalate ug/kg ND 326 06/02/22 10:18128 Dibenz(a,h)anthracene ug/kg ND 326 06/02/22 10:18125 Dibenzofuran ug/kg ND 326 06/02/22 10:18117 Diethylphthalate ug/kg ND 326 06/02/22 10:18119 Dimethylphthalate ug/kg ND 326 06/02/22 10:18118 Fluoranthene ug/kg ND 326 06/02/22 10:18112 Fluorene ug/kg ND 326 06/02/22 10:18114 Hexachloro-1,3-butadiene ug/kg ND 326 06/02/22 10:18141 Hexachlorobenzene ug/kg ND 326 06/02/22 10:18127 Hexachlorocyclopentadiene ug/kg ND 326 06/02/22 10:18187 Hexachloroethane ug/kg ND 326 06/02/22 10:18124 Indeno(1,2,3-cd)pyrene ug/kg ND 326 06/02/22 10:18128 Isophorone ug/kg ND 326 06/02/22 10:18145 N-Nitroso-di-n-propylamine ug/kg ND 326 06/02/22 10:18122 N-Nitrosodimethylamine ug/kg ND 326 06/02/22 10:18110 N-Nitrosodiphenylamine ug/kg ND 326 06/02/22 10:18115 Naphthalene ug/kg ND 326 06/02/22 10:18111 Nitrobenzene ug/kg ND 326 06/02/22 10:18151 Pentachlorophenol ug/kg ND 651 06/02/22 10:18319 Phenanthrene ug/kg ND 326 06/02/22 10:18107 Phenol ug/kg ND 326 06/02/22 10:18145 Pyrene ug/kg ND 326 06/02/22 10:18132 Pyridine ug/kg ND 326 06/02/22 10:18103 2,4,6-Tribromophenol (S)%73 18-130 06/02/22 10:18 2-Fluorobiphenyl (S)%51 19-130 06/02/22 10:18 2-Fluorophenol (S)%47 18-130 06/02/22 10:18 Nitrobenzene-d5 (S)%50 21-130 06/02/22 10:18 Phenol-d6 (S)%50 18-130 06/02/22 10:18 Terphenyl-d14 (S)%89 15-130 06/02/22 10:18 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3662012LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 13201670 79 47-130 1,2-Dichlorobenzene ug/kg 12901670 77 49-130 1,3-Dichlorobenzene ug/kg 13101670 79 48-130 1,4-Dichlorobenzene ug/kg 13001670 78 49-130 1-Methylnaphthalene ug/kg 13801670 83 54-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3662012LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 1620 v1167097 38-130 2,4,5-Trichlorophenol ug/kg 14601670 88 49-130 2,4,6-Trichlorophenol ug/kg 14201670 85 50-130 2,4-Dichlorophenol ug/kg 14501670 87 51-130 2,4-Dimethylphenol ug/kg 13801670 83 53-130 2,4-Dinitrophenol ug/kg 78208330 94 39-130 2,4-Dinitrotoluene ug/kg 16201670 97 53-130 2,6-Dinitrotoluene ug/kg 17301670 104 55-130 2-Chloronaphthalene ug/kg 14401670 86 48-130 2-Chlorophenol ug/kg 13401670 80 54-130 2-Methylnaphthalene ug/kg 14101670 84 57-130 2-Methylphenol(o-Cresol)ug/kg 13201670 79 50-130 2-Nitroaniline ug/kg 28903330 87 49-130 2-Nitrophenol ug/kg 16501670 99 50-130 3&4-Methylphenol(m&p Cresol)ug/kg 12101670 73 50-130 3,3'-Dichlorobenzidine ug/kg 2400 IL333072 47-130 3-Nitroaniline ug/kg 3570 IL3330107 45-130 4,6-Dinitro-2-methylphenol ug/kg 32203330 97 50-142 4-Bromophenylphenyl ether ug/kg 15701670 94 55-130 4-Chloro-3-methylphenol ug/kg 27703330 83 52-130 4-Chloroaniline ug/kg 25303330 76 49-130 4-Chlorophenylphenyl ether ug/kg 14001670 84 53-130 4-Nitroaniline ug/kg 2800 IL333084 51-130 4-Nitrophenol ug/kg 67608330 81 40-130 Acenaphthene ug/kg 14601670 88 56-130 Acenaphthylene ug/kg 14301670 86 58-130 Aniline ug/kg 11601670 70 44-130 Anthracene ug/kg 14001670 84 60-130 Benzo(a)anthracene ug/kg 15201670 91 59-130 Benzo(a)pyrene ug/kg 15301670 92 57-130 Benzo(b)fluoranthene ug/kg 14901670 89 54-130 Benzo(g,h,i)perylene ug/kg 13701670 82 59-130 Benzo(k)fluoranthene ug/kg 15401670 93 54-130 Benzoic Acid ug/kg 61208330 73 19-130 Benzyl alcohol ug/kg 24903330 75 50-130 bis(2-Chloroethoxy)methane ug/kg 13201670 79 55-130 bis(2-Chloroethyl) ether ug/kg 12301670 74 53-130 bis(2-Ethylhexyl)phthalate ug/kg 15301670 92 58-130 Butylbenzylphthalate ug/kg 17101670 103 46-138 Chrysene ug/kg 14701670 88 57-130 Di-n-butylphthalate ug/kg 15401670 93 57-130 Di-n-octylphthalate ug/kg 17501670 105 57-130 Dibenz(a,h)anthracene ug/kg 14701670 88 60-130 Dibenzofuran ug/kg 14801670 89 54-130 Diethylphthalate ug/kg 15401670 92 55-130 Dimethylphthalate ug/kg 15001670 90 57-130 Fluoranthene ug/kg 15501670 93 57-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3662012LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 13501670 81 56-130 Hexachloro-1,3-butadiene ug/kg 13301670 80 41-130 Hexachlorobenzene ug/kg 15401670 92 53-130 Hexachlorocyclopentadiene ug/kg 11601670 69 23-130 Hexachloroethane ug/kg 12401670 74 48-130 Indeno(1,2,3-cd)pyrene ug/kg 14101670 85 61-130 Isophorone ug/kg 13301670 80 49-130 N-Nitroso-di-n-propylamine ug/kg 12301670 74 52-130 N-Nitrosodimethylamine ug/kg 11601670 69 45-130 N-Nitrosodiphenylamine ug/kg 15301670 92 56-130 Naphthalene ug/kg 13401670 80 56-130 Nitrobenzene ug/kg 13501670 81 50-130 Pentachlorophenol ug/kg 28003330 84 33-130 Phenanthrene ug/kg 15701670 94 60-130 Phenol ug/kg 14001670 84 54-130 Pyrene ug/kg 16401670 98 61-130 Pyridine ug/kg 9881670 59 35-130 2,4,6-Tribromophenol (S)%109 18-130 2-Fluorobiphenyl (S)%82 19-130 2-Fluorophenol (S)%76 18-130 Nitrobenzene-d5 (S)%82 21-130 Phenol-d6 (S)%83 18-130 Terphenyl-d14 (S)%96 15-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3662013MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92606203003 3662014 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/kg 1880 74 22-13077 3 301860ND1390 1430 1,2-Dichlorobenzene ug/kg 1880 71 23-13072 1 301860ND1330 1340 1,3-Dichlorobenzene ug/kg 1880 72 26-13073 1 301860ND1350 1360 1,4-Dichlorobenzene ug/kg 1880 71 27-13072 2 301860ND1320 1340 1-Methylnaphthalene ug/kg 1880 75 30-13080 7 301860ND1400 1500 2,2'-Oxybis(1- chloropropane)ug/kg 1880 67 30-13067 0 301860ND1250 1240 2,4,5-Trichlorophenol ug/kg 1880 87 26-13086 2 301860ND1630 1600 2,4,6-Trichlorophenol ug/kg 1880 86 23-13088 1 301860ND1610 1630 2,4-Dichlorophenol ug/kg 1880 81 29-13083 3 301860ND1510 1550 2,4-Dimethylphenol ug/kg 1880 80 13-13084 4 301860ND1510 1560 2,4-Dinitrophenol ug/kg 9360 36 10-13160 48 309320ND3400 5570 2,4-Dinitrotoluene ug/kg 1880 89 28-13093 4 301860ND1660 1740 2,6-Dinitrotoluene ug/kg 1880 91 36-13094 3 301860ND1700 1750 2-Chloronaphthalene ug/kg 1880 77 27-13077 1 301860ND1440 1430 2-Chlorophenol ug/kg 1880 75 29-13075 0 301860ND1400 1400 2-Methylnaphthalene ug/kg 1880 75 29-13079 4 301860ND1410 1470 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3662013MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92606203003 3662014 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Methylphenol(o-Cresol) ug/kg 1880 75 20-13076 1 301860ND1400 1420 2-Nitroaniline ug/kg 3740 74 29-13076 3 303730ND2770 2850 2-Nitrophenol ug/kg v118809726-13099 2 301860ND1820 1850 3&4-Methylphenol(m&p Cresol)ug/kg 1880 75 10-17678 3 301860ND1410 1460 3,3'-Dichlorobenzidine ug/kg IL37408615-13089 3 303730ND3210 3310 3-Nitroaniline ug/kg IL37408028-13082 3 303730ND2980 3060 4,6-Dinitro-2-methylphenol ug/kg 3740 68 15-13280 15 303730ND2560 2980 4-Bromophenylphenyl ether ug/kg 1880 86 35-13092 7 301860ND1600 1720 4-Chloro-3-methylphenol ug/kg 3740 84 30-13089 6 303730ND3150 3330 4-Chloroaniline ug/kg IL37407228-13075 4 303730ND2680 2790 4-Chlorophenylphenyl ether ug/kg 1880 79 32-13085 7 301860ND1480 1580 4-Nitroaniline ug/kg 3740 78 30-13081 3 303730ND2910 3010 4-Nitrophenol ug/kg 9360 70 17-13079 13 309320ND6520 7390 Acenaphthene ug/kg 1880 74 29-13077 3 301860ND1390 1440 Acenaphthylene ug/kg 1880 79 31-13081 1 301860ND1480 1500 Aniline ug/kg 1880 65 10-13066 2 301860ND1220 1240 Anthracene ug/kg 1880 67 33-13072 8 301860ND1250 1350 Benzo(a)anthracene ug/kg 1880 80 32-13089 11 301860ND1490 1660 Benzo(a)pyrene ug/kg 1880 74 32-13082 11 301860ND1380 1540 Benzo(b)fluoranthene ug/kg 1880 70 33-13081 14 301860ND1310 1510 Benzo(g,h,i)perylene ug/kg 1880 82 28-13090 9 301860ND1540 1670 Benzo(k)fluoranthene ug/kg 1880 68 31-13077 12 301860ND1280 1440 Benzoic Acid ug/kg 9360 10 10-13016 309320ND946J 1510J Benzyl alcohol ug/kg 3740 73 31-13076 3 303730ND2750 2820 bis(2- Chloroethoxy)methane ug/kg 1880 72 30-13075 4 301860ND1340 1390 bis(2-Chloroethyl) ether ug/kg 1880 67 68-13070 3 301860ND1260 1300 bis(2-Ethylhexyl)phthalate ug/kg 1880 80 40-13093 15 301860ND1490 1730 Butylbenzylphthalate ug/kg 1880 81 40-13094 14 301860ND1520 1750 Chrysene ug/kg 1880 76 30-13083 9 301860ND1420 1550 Di-n-butylphthalate ug/kg 1880 76 41-13087 13 301860ND1430 1620 Di-n-octylphthalate ug/kg v118809742-130109 12 301860ND1820 2040 Dibenz(a,h)anthracene ug/kg 1880 85 27-13093 8 301860ND1600 1730 Dibenzofuran ug/kg 1880 77 32-13081 5 301860ND1440 1510 Diethylphthalate ug/kg v118808240-13085 3 301860ND1530 1590 Dimethylphthalate ug/kg 1880 84 37-13086 2 301860ND1570 1600 Fluoranthene ug/kg 1880 81 26-13091 11 301860ND1510 1690 Fluorene ug/kg 1880 76 31-13081 5 301860ND1430 1510 Hexachloro-1,3-butadiene ug/kg 1880 78 20-13081 4 301860ND1450 1510 Hexachlorobenzene ug/kg 1880 88 29-13095 8 301860ND1640 1780 Hexachlorocyclopentadiene ug/kg v318804810-13048 1 301860ND905 893 Hexachloroethane ug/kg 1880 71 21-13071 0 301860ND1320 1330 Indeno(1,2,3-cd)pyrene ug/kg 1880 83 28-13091 9 301860ND1540 1690 Isophorone ug/kg 1880 71 32-13074 4 301860ND1320 1380 N-Nitroso-di-n-propylamine ug/kg 1880 70 31-13071 1 301860ND1310 1320 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3662013MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92606203003 3662014 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. N-Nitrosodimethylamine ug/kg 1880 66 20-13069 5 301860ND1230 1290 N-Nitrosodiphenylamine ug/kg 1880 73 32-13075 2 301860ND1370 1390 Naphthalene ug/kg 1880 74 30-13076 2 301860ND1390 1410 Nitrobenzene ug/kg 1880 75 25-13076 1 301860ND1410 1420 Pentachlorophenol ug/kg 3740 72 10-13076 5 303730ND2710 2840 Phenanthrene ug/kg 1880 75 34-13080 7 301860ND1400 1490 Phenol ug/kg 1880 81 14-13079 2 301860ND1630 1590 Pyrene ug/kg 1880 79 31-13087 9 301860ND1490 1620 Pyridine ug/kg 1880 59 10-13061 2 301860ND1110 1140 2,4,6-Tribromophenol (S) %89 18-13061 2-Fluorobiphenyl (S)%68 19-13043 2-Fluorophenol (S)%73 18-13046 Nitrobenzene-d5 (S)%70 21-13048 Phenol-d6 (S)%73 18-13047 Terphenyl-d14 (S)%82 15-13057 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701044 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92606758001, 92606758002, 92606758003, 92606758004, 92606758005, 92606758011 Parameter Units Dup Result Max RPD QualifiersRPDResult 92606526001 3659378SAMPLE DUPLICATE: Percent Moisture %98.5 N212597.8 Parameter Units Dup Result Max RPD QualifiersRPDResult 92606758011 3659379SAMPLE DUPLICATE: Percent Moisture %23.9 N2112521.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 78 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92606758 510621-001 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 701078 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92606758006, 92606758007, 92606758008, 92606758009, 92606758010 Parameter Units Dup Result Max RPD QualifiersRPDResult 92606608001 3659665SAMPLE DUPLICATE: Percent Moisture %21.6 N232521.0 Parameter Units Dup Result Max RPD QualifiersRPDResult 92606583002 3659666SAMPLE DUPLICATE: Percent Moisture %41.6 N2112546.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 78 #=QL# QUALIFIERS Pace Project No.: Project: 92606758 510621-001 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Result confirmed by second analysis.C0 Analyte is a possible laboratory contaminant (not present in method blank).C7 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 This analyte exceeded secondary source verification criteria low for the initial calibration. The reported results should be considered an estimated value.IL Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Analyte recovery in the matrix spike was outside QC limits for one or more of the constituent analytes used in the calculated result.MS The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 RPD value was outside control limits.R1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias.v1 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias.v3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 78 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92606758 510621-001 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92606758006 701326 701441A-COMPOSITE EPA 3050B EPA 6010D 92606758007 701326 701441B-COMPOSITE EPA 3050B EPA 6010D 92606758008 701326 701441C-COMPOSITE EPA 3050B EPA 6010D 92606758009 701326 701441D-COMPOSITE EPA 3050B EPA 6010D 92606758010 701326 701441E-COMPOSITE EPA 3050B EPA 6010D 92606758011 701326 701441DUP-1 EPA 3050B EPA 6010D 92606758012 701327 701422EB-1 EPA 3005A EPA 6020B 92606758012 702443 702488EB-1 EPA 7470A EPA 7470A 92606758006 701357 701443A-COMPOSITE EPA 7471B EPA 7471B 92606758007 701357 701443B-COMPOSITE EPA 7471B EPA 7471B 92606758008 701357 701443C-COMPOSITE EPA 7471B EPA 7471B 92606758009 701357 701443D-COMPOSITE EPA 7471B EPA 7471B 92606758010 701357 701443E-COMPOSITE EPA 7471B EPA 7471B 92606758011 701357 701443DUP-1 EPA 7471B EPA 7471B 92606758012 701229 701368EB-1 EPA 3510C EPA 8270E 92606758006 701616 701912A-COMPOSITE EPA 3546 EPA 8270E 92606758007 701616 701912B-COMPOSITE EPA 3546 EPA 8270E 92606758008 701616 701912C-COMPOSITE EPA 3546 EPA 8270E 92606758009 701616 701912D-COMPOSITE EPA 3546 EPA 8270E 92606758010 701616 701912E-COMPOSITE EPA 3546 EPA 8270E 92606758011 701616 701912DUP-1 EPA 3546 EPA 8270E 92606758001 701051 701341A-3 (1-2)'EPA 5035A/5030B EPA 8260D 92606758002 701051 701341B-3 (1-2)'EPA 5035A/5030B EPA 8260D 92606758003 701051 701341C-3 (1-2)'EPA 5035A/5030B EPA 8260D 92606758004 701051 701341D-4 (1-2)'EPA 5035A/5030B EPA 8260D 92606758005 701051 701341E-3 (1-2)'EPA 5035A/5030B EPA 8260D 92606758011 701051 701341DUP-1 EPA 5035A/5030B EPA 8260D 92606758012 701304EB-1 EPA 8260D 92606758013 701304TRIP BLANK EPA 8260D 92606758001 701044A-3 (1-2)'SW-846 92606758002 701044B-3 (1-2)'SW-846 92606758003 701044C-3 (1-2)'SW-846 92606758004 701044D-4 (1-2)'SW-846 92606758005 701044E-3 (1-2)'SW-846 92606758006 701078A-COMPOSITE SW-846 92606758007 701078B-COMPOSITE SW-846 92606758008 701078C-COMPOSITE SW-846 92606758009 701078D-COMPOSITE SW-846 92606758010 701078E-COMPOSITE SW-846 92606758011 701044DUP-1 SW-846 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/07/2022 05:37 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 78 Page 74 of 78 Page 75 of 78 Page 76 of 78 Page 77 of 78 Page 78 of 78 ANALYTICAL REPORT Eurofins Savannah 5102 LaRoche Avenue Savannah, GA 31404 Tel: (912)354-7858 Laboratory Job ID: 680-216125-1 Client Project/Site: 510621-001 For: Apex Companies LLC 5900 Northwoods Business Pkwy Suite 5900-O Charlotte, North Carolina 28269 Attn: Mr. Eric Wysong Authorized for release by: 6/2/2022 12:28:59 PM David Fuller, Project Manager (770)344-8986 David.Fuller@et.eurofinsus.com The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 Definitions/Glossary Job ID: 680-216125-1Client: Apex Companies LLC Project/Site: 510621-001 Qualifiers HPLC/IC Qualifier Description F5 Duplicate RPD exceeds limit, and one or both sample results are less than 5 times RL, and the absolute difference between results is < the upper reporting limits for both. Qualifier J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CFU Colony Forming Unit CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MCL EPA recommended "Maximum Contaminant Level" MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins Savannah Page 2 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Sample Summary Client: Apex Companies LLC Job ID: 680-216125-1 Project/Site: 510621-001 Lab Sample ID Client Sample ID Matrix Collected Received 680-216125-1 A-Composite Solid 05/26/22 18:50 05/27/22 12:23 680-216125-2 B-Composite Solid 05/26/22 17:10 05/27/22 12:23 680-216125-3 C-Composite Solid 05/26/22 14:55 05/27/22 12:23 680-216125-4 D-Composite Solid 05/26/22 10:15 05/27/22 12:23 680-216125-5 E-Composite Solid 05/26/22 13:15 05/27/22 12:23 680-216125-6 DUP-1 Solid 05/26/22 00:00 05/27/22 12:23 680-216125-7 EB-1 Water 05/26/22 18:55 05/27/22 12:23 Eurofins SavannahPage 3 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Case Narrative Client: Apex Companies LLC Job ID: 680-216125-1 Project/Site: 510621-001 Job ID: 680-216125-1 Laboratory: Eurofins Savannah Narrative Receipt The samples were received on 5/27/2022 11:01 AM. Unless otherwise noted below, the samples arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 1.1º C. HPLC/IC Per method requirements, Hexavalent Chromium soil samples are run in duplicate. The higher result is considered the primary result and the lower result is secondary. Eurofins SavannahPage 4 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-216125-1Client: Apex Companies LLC Project/Site: 510621-001 Lab Sample ID: 680-216125-1Client Sample ID: A-Composite Matrix: SolidDate Collected: 05/26/22 18:50 Percent Solids: 83.0Date Received: 05/27/22 12:23 Method: 7199 - Chromium, Hexavalent (IC) RL MDL Hexavalent Chromium (CrVI)0.528 0.498 0.174 mg/Kg ☼05/31/22 13:26 05/31/22 19:45 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 0.498 0.174 mg/Kg 05/31/22 13:26 05/31/22 19:52 1☼Hexavalent Chromium (CrVI)0.439 J Lab Sample ID: 680-216125-2Client Sample ID: B-Composite Matrix: SolidDate Collected: 05/26/22 17:10 Percent Solids: 79.5Date Received: 05/27/22 12:23 Method: 7199 - Chromium, Hexavalent (IC) RL MDL Hexavalent Chromium (CrVI)0.517 0.487 0.171 mg/Kg ☼05/31/22 13:26 05/31/22 20:49 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 0.487 0.171 mg/Kg 05/31/22 13:26 05/31/22 20:56 1☼Hexavalent Chromium (CrVI)0.503 Lab Sample ID: 680-216125-3Client Sample ID: C-Composite Matrix: SolidDate Collected: 05/26/22 14:55 Percent Solids: 73.3Date Received: 05/27/22 12:23 Method: 7199 - Chromium, Hexavalent (IC) RL MDL Hexavalent Chromium (CrVI)2.78 0.535 0.187 mg/Kg ☼05/31/22 13:26 05/31/22 21:15 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 0.535 0.187 mg/Kg 05/31/22 13:26 05/31/22 21:22 1☼Hexavalent Chromium (CrVI)2.31 Lab Sample ID: 680-216125-4Client Sample ID: D-Composite Matrix: SolidDate Collected: 05/26/22 10:15 Percent Solids: 79.5Date Received: 05/27/22 12:23 Method: 7199 - Chromium, Hexavalent (IC) RL MDL Hexavalent Chromium (CrVI)0.797 0.524 0.184 mg/Kg ☼05/31/22 13:26 05/31/22 21:28 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 0.524 0.184 mg/Kg 05/31/22 13:26 05/31/22 21:34 1☼Hexavalent Chromium (CrVI)0.820 Lab Sample ID: 680-216125-5Client Sample ID: E-Composite Matrix: SolidDate Collected: 05/26/22 13:15 Percent Solids: 74.9Date Received: 05/27/22 12:23 Method: 7199 - Chromium, Hexavalent (IC) RL MDL Hexavalent Chromium (CrVI)0.528 J 0.530 0.185 mg/Kg ☼05/31/22 13:26 05/31/22 21:41 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 0.530 0.185 mg/Kg 05/31/22 13:26 05/31/22 21:47 1☼Hexavalent Chromium (CrVI)0.474 J Lab Sample ID: 680-216125-6Client Sample ID: DUP-1 Matrix: SolidDate Collected: 05/26/22 00:00 Percent Solids: 60.7Date Received: 05/27/22 12:23 Method: 7199 - Chromium, Hexavalent (IC) RL MDL Hexavalent Chromium (CrVI)0.924 0.649 0.227 mg/Kg ☼05/31/22 13:26 05/31/22 21:54 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 0.649 0.227 mg/Kg 05/31/22 13:26 05/31/22 22:00 1☼Hexavalent Chromium (CrVI)0.918 Eurofins Savannah Page 5 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-216125-1Client: Apex Companies LLC Project/Site: 510621-001 Lab Sample ID: 680-216125-7Client Sample ID: EB-1 Matrix: WaterDate Collected: 05/26/22 18:55 Date Received: 05/27/22 12:23 Method: 7199 - Chromium, Hexavalent (IC) - Dissolved RL MDL Hexavalent chromium ND 10.0 5.00 ug/L 05/27/22 14:45 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 10.0 5.00 ug/L 05/27/22 14:52 1Hexavalent chromium ND Eurofins Savannah Page 6 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-216125-1Client: Apex Companies LLC Project/Site: 510621-001 Method: 7199 - Chromium, Hexavalent (IC) Client Sample ID: A-CompositeLab Sample ID: 680-216125-1 MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 260870 Prep Batch: 260469 Hexavalent Chromium (CrVI)0.439 J 980 847.2 mg/Kg 86 75 -125☼ Analyte MSI MSI DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Client Sample ID: A-CompositeLab Sample ID: 680-216125-1 MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 260870 Prep Batch: 260469 Hexavalent Chromium (CrVI)0.528 980 849.4 mg/Kg 87 75 -125☼ Analyte MSI MSI DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Client Sample ID: A-CompositeLab Sample ID: 680-216125-1 MSS Matrix: Solid Prep Type: Total/NA Analysis Batch: 260870 Prep Batch: 260469 Hexavalent Chromium (CrVI)0.439 J 49.8 46.90 mg/Kg 93 75 -125☼ Analyte MSS MSS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Client Sample ID: A-CompositeLab Sample ID: 680-216125-1 MSS Matrix: Solid Prep Type: Total/NA Analysis Batch: 260870 Prep Batch: 260469 Hexavalent Chromium (CrVI)0.528 49.8 46.52 mg/Kg 92 75 -125☼ Analyte MSS MSS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Client Sample ID: A-CompositeLab Sample ID: 680-216125-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 260870 Prep Batch: 260469 Hexavalent Chromium (CrVI)0.439 J 0.6191 F5 mg/Kg 34 20☼ Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD Client Sample ID: A-CompositeLab Sample ID: 680-216125-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 260870 Prep Batch: 260469 Hexavalent Chromium (CrVI)0.528 0.6052 mg/Kg 14 20☼ Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD Client Sample ID: Method BlankLab Sample ID: MB 410-260860/10 Matrix: Water Prep Type: Total/NA Analysis Batch: 260860 RL MDL Hexavalent chromium ND 10.0 5.00 ug/L 05/27/22 14:13 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Method BlankLab Sample ID: MB 410-260860/12 Matrix: Water Prep Type: Total/NA Analysis Batch: 260860 RL MDL Hexavalent chromium ND 10.0 5.00 ug/L 05/27/22 14:26 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Eurofins Savannah Page 7 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-216125-1Client: Apex Companies LLC Project/Site: 510621-001 Method: 7199 - Chromium, Hexavalent (IC) Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-260860/11 Matrix: Water Prep Type: Total/NA Analysis Batch: 260860 Hexavalent chromium 100 100.9 ug/L 101 90 -110 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-260860/13 Matrix: Water Prep Type: Total/NA Analysis Batch: 260860 Hexavalent chromium 100 103.3 ug/L 103 90 -110 1 20 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec Limits LimitRPD RPD Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-260860/14 Matrix: Water Prep Type: Total/NA Analysis Batch: 260860 Hexavalent chromium 100 102.9 ug/L 103 90 -110 2 20 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec Limits LimitRPD RPD Eurofins Savannah Page 8 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-216125-1Client: Apex Companies LLC Project/Site: 510621-001 HPLC/IC Prep Batch: 260469 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3060A680-216125-1 A-Composite Total/NA Solid 3060A680-216125-2 B-Composite Total/NA Solid 3060A680-216125-3 C-Composite Total/NA Solid 3060A680-216125-4 D-Composite Total/NA Solid 3060A680-216125-5 E-Composite Total/NA Solid 3060A680-216125-6 DUP-1 Total/NA Solid 3060A680-216125-1 MSI A-Composite Total/NA Solid 3060A680-216125-1 MSS A-Composite Total/NA Solid 3060A680-216125-1 DU A-Composite Total/NA Analysis Batch: 260860 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 7199680-216125-7 EB-1 Dissolved Water 7199680-216125-7 EB-1 Dissolved Water 7199MB 410-260860/10 Method Blank Total/NA Water 7199MB 410-260860/12 Method Blank Total/NA Water 7199LCS 410-260860/11 Lab Control Sample Total/NA Water 7199LCSD 410-260860/13 Lab Control Sample Dup Total/NA Water 7199LCSD 410-260860/14 Lab Control Sample Dup Total/NA Analysis Batch: 260870 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7199 260469680-216125-1 A-Composite Total/NA Solid 7199 260469680-216125-1 A-Composite Total/NA Solid 7199 260469680-216125-2 B-Composite Total/NA Solid 7199 260469680-216125-2 B-Composite Total/NA Solid 7199 260469680-216125-3 C-Composite Total/NA Solid 7199 260469680-216125-3 C-Composite Total/NA Solid 7199 260469680-216125-4 D-Composite Total/NA Solid 7199 260469680-216125-4 D-Composite Total/NA Solid 7199 260469680-216125-5 E-Composite Total/NA Solid 7199 260469680-216125-5 E-Composite Total/NA Solid 7199 260469680-216125-6 DUP-1 Total/NA Solid 7199 260469680-216125-6 DUP-1 Total/NA Solid 7199 260469680-216125-1 MSI A-Composite Total/NA Solid 7199 260469680-216125-1 MSI A-Composite Total/NA Solid 7199 260469680-216125-1 MSS A-Composite Total/NA Solid 7199 260469680-216125-1 MSS A-Composite Total/NA Solid 7199 260469680-216125-1 DU A-Composite Total/NA Solid 7199 260469680-216125-1 DU A-Composite Total/NA General Chemistry Analysis Batch: 260908 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture680-216125-1 A-Composite Total/NA Solid Moisture680-216125-2 B-Composite Total/NA Solid Moisture680-216125-3 C-Composite Total/NA Solid Moisture680-216125-4 D-Composite Total/NA Solid Moisture680-216125-5 E-Composite Total/NA Solid Moisture680-216125-6 DUP-1 Total/NA Eurofins Savannah Page 9 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Apex Companies LLC Job ID: 680-216125-1 Project/Site: 510621-001 Client Sample ID: A-Composite Lab Sample ID: 680-216125-1 Matrix: SolidDate Collected: 05/26/22 18:50 Date Received: 05/27/22 12:23 Analysis Moisture UGCW06/01/22 11:421 ELLE260908 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID: NOEQUIP Client Sample ID: A-Composite Lab Sample ID: 680-216125-1 Matrix: SolidDate Collected: 05/26/22 18:50 Percent Solids: 83.0Date Received: 05/27/22 12:23 Prep 3060A Z7CH05/31/22 13:26 ELLE260469 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 2.42 g 100 mL Analysis 7199 1 260870 05/31/22 19:45 Z7CH ELLETotal/NA 26790Instrument ID: Prep 3060A 260469 05/31/22 13:26 Z7CH ELLETotal/NA 2.42 g 100 mL Analysis 7199 1 260870 05/31/22 19:52 Z7CH ELLETotal/NA 26790Instrument ID: Client Sample ID: B-Composite Lab Sample ID: 680-216125-2 Matrix: SolidDate Collected: 05/26/22 17:10 Date Received: 05/27/22 12:23 Analysis Moisture UGCW06/01/22 11:421 ELLE260908 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID: NOEQUIP Client Sample ID: B-Composite Lab Sample ID: 680-216125-2 Matrix: SolidDate Collected: 05/26/22 17:10 Percent Solids: 79.5Date Received: 05/27/22 12:23 Prep 3060A Z7CH05/31/22 13:26 ELLE260469 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 2.58 g 100 mL Analysis 7199 1 260870 05/31/22 20:49 Z7CH ELLETotal/NA 26790Instrument ID: Prep 3060A 260469 05/31/22 13:26 Z7CH ELLETotal/NA 2.58 g 100 mL Analysis 7199 1 260870 05/31/22 20:56 Z7CH ELLETotal/NA 26790Instrument ID: Client Sample ID: C-Composite Lab Sample ID: 680-216125-3 Matrix: SolidDate Collected: 05/26/22 14:55 Date Received: 05/27/22 12:23 Analysis Moisture UGCW06/01/22 11:421 ELLE260908 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID: NOEQUIP Eurofins Savannah Page 10 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Apex Companies LLC Job ID: 680-216125-1 Project/Site: 510621-001 Client Sample ID: C-Composite Lab Sample ID: 680-216125-3 Matrix: SolidDate Collected: 05/26/22 14:55 Percent Solids: 73.3Date Received: 05/27/22 12:23 Prep 3060A Z7CH05/31/22 13:26 ELLE260469 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 2.55 g 100 mL Analysis 7199 1 260870 05/31/22 21:15 Z7CH ELLETotal/NA 26790Instrument ID: Prep 3060A 260469 05/31/22 13:26 Z7CH ELLETotal/NA 2.55 g 100 mL Analysis 7199 1 260870 05/31/22 21:22 Z7CH ELLETotal/NA 26790Instrument ID: Client Sample ID: D-Composite Lab Sample ID: 680-216125-4 Matrix: SolidDate Collected: 05/26/22 10:15 Date Received: 05/27/22 12:23 Analysis Moisture UGCW06/01/22 11:421 ELLE260908 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID: NOEQUIP Client Sample ID: D-Composite Lab Sample ID: 680-216125-4 Matrix: SolidDate Collected: 05/26/22 10:15 Percent Solids: 79.5Date Received: 05/27/22 12:23 Prep 3060A Z7CH05/31/22 13:26 ELLE260469 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 2.40 g 100 mL Analysis 7199 1 260870 05/31/22 21:28 Z7CH ELLETotal/NA 26790Instrument ID: Prep 3060A 260469 05/31/22 13:26 Z7CH ELLETotal/NA 2.40 g 100 mL Analysis 7199 1 260870 05/31/22 21:34 Z7CH ELLETotal/NA 26790Instrument ID: Client Sample ID: E-Composite Lab Sample ID: 680-216125-5 Matrix: SolidDate Collected: 05/26/22 13:15 Date Received: 05/27/22 12:23 Analysis Moisture UGCW06/01/22 11:421 ELLE260908 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID: NOEQUIP Client Sample ID: E-Composite Lab Sample ID: 680-216125-5 Matrix: SolidDate Collected: 05/26/22 13:15 Percent Solids: 74.9Date Received: 05/27/22 12:23 Prep 3060A Z7CH05/31/22 13:26 ELLE260469 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 2.52 g 100 mL Analysis 7199 1 260870 05/31/22 21:41 Z7CH ELLETotal/NA 26790Instrument ID: Prep 3060A 260469 05/31/22 13:26 Z7CH ELLETotal/NA 2.52 g 100 mL Analysis 7199 1 260870 05/31/22 21:47 Z7CH ELLETotal/NA 26790Instrument ID: Eurofins Savannah Page 11 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Apex Companies LLC Job ID: 680-216125-1 Project/Site: 510621-001 Client Sample ID: DUP-1 Lab Sample ID: 680-216125-6 Matrix: SolidDate Collected: 05/26/22 00:00 Date Received: 05/27/22 12:23 Analysis Moisture UGCW06/01/22 11:421 ELLE260908 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID: NOEQUIP Client Sample ID: DUP-1 Lab Sample ID: 680-216125-6 Matrix: SolidDate Collected: 05/26/22 00:00 Percent Solids: 60.7Date Received: 05/27/22 12:23 Prep 3060A Z7CH05/31/22 13:26 ELLE260469 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 2.54 g 100 mL Analysis 7199 1 260870 05/31/22 21:54 Z7CH ELLETotal/NA 26790Instrument ID: Prep 3060A 260469 05/31/22 13:26 Z7CH ELLETotal/NA 2.54 g 100 mL Analysis 7199 1 260870 05/31/22 22:00 Z7CH ELLETotal/NA 26790Instrument ID: Client Sample ID: EB-1 Lab Sample ID: 680-216125-7 Matrix: WaterDate Collected: 05/26/22 18:55 Date Received: 05/27/22 12:23 Analysis 7199 Z7CH05/27/22 14:451 ELLE260860 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Dissolved Instrument ID: 26790 Analysis 7199 1 260860 05/27/22 14:52 Z7CH ELLEDissolved 26790Instrument ID: Laboratory References: ELLE = Eurofins Lancaster Laboratories Environment Testing, LLC, 2425 New Holland Pike, Lancaster, PA 17601, TEL (717)656-2300 Eurofins Savannah Page 12 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Accreditation/Certification Summary Client: Apex Companies LLC Job ID: 680-216125-1 Project/Site: 510621-001 Laboratory: Eurofins Lancaster Laboratories Environment Testing, LLC The accreditations/certifications listed below are applicable to this report. Authority Program Identification Number Expiration Date North Carolina (WW/SW)State 521 12-31-22 Eurofins Savannah Page 13 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Method Summary Job ID: 680-216125-1Client: Apex Companies LLC Project/Site: 510621-001 Method Method Description LaboratoryProtocol SW8467199Chromium, Hexavalent (IC)ELLE EPAMoisturePercent Moisture ELLE SW8463060AAlkaline Digestion (Chromium, Hexavalent)ELLE Protocol References: EPA = US Environmental Protection Agency SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: ELLE = Eurofins Lancaster Laboratories Environment Testing, LLC, 2425 New Holland Pike, Lancaster, PA 17601, TEL (717)656-2300 Eurofins Savannah Page 14 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Page 15 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 Login Sample Receipt Checklist Client: Apex Companies LLC Job Number: 680-216125-1 Login Number: 216125 Question Answer Comment Creator: Foreman, Leah M List Source: Eurofins Lancaster Laboratories Environment Testing, LLC List Creation: 05/27/22 12:32 PMList Number: 2 TrueThe cooler's custody seal is intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable (</=6C, not frozen). TrueCooler Temperature is recorded. N/AWV: Container Temperature is acceptable (</=6C, not frozen). N/AWV: Container Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueThere are no discrepancies between the containers received and the COC. TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueThere is sufficient vol. for all requested analyses. FalseIs the Field Sampler's name present on COC?Received project as a subcontract. N/ASample custody seals are intact. Eurofins Savannah Page 16 of 16 6/2/2022 1 2 3 4 5 6 7 8 9 10 11 12 APPENDIX B NCDEQ Risk Calculator Output Sheet DEQ Risk Calculator - Direct Contact - Resident SoilVersion Date: January 2022Basis: November 2021 EPA RSL TableSite ID: Matheson Ave Brownfields SiteExposure Unit ID: Final Grade Sampling* - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion.CAS #Chemical Name:Ingestion Concentration (mg/kg)Dermal Concentration (mg/kg)Inhalation Concentration (mg/kg)*Ingestion Carcinogenic RiskDermal Carcinogenic RiskInhalation Carcinogenic Risk*Calculated Carcinogenic RiskIngestion Hazard QuotientDermal Hazard QuotientInhalation Hazard Quotient*Calculated Non-Carcinogenic Hazard Quotient7440-39-3Barium157 157 1571.0E-025.1E-06 1.0E-0216065-83-1 Chromium(III), Insoluble Salts52.5 52.5 52.54.5E-044.5E-0418540-29-9Chromium(VI)2.78 2.78 2.789.1E-063.9E-09 9.1E-06 1.2E-024.5E-07 1.2E-02100-41-4Ethylbenzene0.0311 0.0311 0.0311 4.9E-104.6E-09 5.1E-09 8.0E-064.9E-06 1.3E-057439-92-1~Lead and Compounds33.9 33.9 33.9<SL** <SL** <SL**7439-96-5Manganese (Non-diet)1030 1030 10305.5E-013.3E-045.5E-017487-94-7 ~Mercuric Chloride (and other Mercury salts) 0.044 0.044 0.0441.9E-032.4E-09 1.9E-03120-12-7~Anthracene0.233 0.233 0.2339.9E-06 3.1E-061.3E-0556-55-3~Benz[a]anthracene0.44 0.44 0.44 2.9E-07 9.6E-08 5.6E-09 3.9E-0750-32-8~Benzo[a]pyrene0.327 0.327 0.3272.1E-067.1E-07 3.3E-12 2.8E-06 1.4E-02 4.3E-03 2.6E-06 1.8E-02205-99-2~Benzo[b]fluoranthene0.429 0.429 0.429 2.8E-07 9.3E-08 4.3E-13 3.7E-07207-08-9~Benzo[k]fluoranthene0.21 0.21 0.21 1.4E-08 4.6E-09 2.1E-14 1.8E-08218-01-9~Chrysene0.482 0.482 0.482 3.1E-09 1.1E-09 4.8E-15 4.2E-09206-44-0~Fluoranthene0.858 0.858 0.8582.7E-04 8.5E-053.6E-04193-39-5~Indeno[1,2,3-cd]pyrene0.176 0.176 0.176 1.1E-07 3.8E-08 1.8E-13 1.5E-0791-20-3~Naphthalene0.0328 0.0328 0.0328 5.7E-09 2.1E-09 8.0E-09 1.6E-08 2.1E-05 6.5E-06 2.1E-04 2.4E-04129-00-0~Pyrene0.654 0.654 0.6542.8E-04 8.6E-053.6E-04100-42-5Styrene0.231 0.231 0.2311.5E-052.2E-05 3.7E-05127-18-4Tetrachloroethylene0.0193 0.0193 0.0193 5.8E-115.7E-10 6.3E-10 4.1E-051.5E-04 1.9E-04108-88-3Toluene0.0171 0.0171 0.01712.7E-067.2E-07 3.5E-0695-63-6Trimethylbenzene, 1,2,4-0.0106 0.0106 0.01061.4E-052.0E-05 3.4E-051330-20-7Xylenes0.037 0.037 0.0372.4E-065.8E-05 6.0E-05Cumulative:1.3E-055.9E-01Output Form 2A** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 400 mg/kg for residential soil.North Carolina DEQ Risk Calculator DEQ Risk Calculator - Direct Contact - Construction Worker Soil Version Date: January 2022 Basis: November 2021 EPA RSL Table Site ID: Matheson Ave Brownfields Site Exposure Unit ID: Final Grade Sampling * - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion. CAS # Chemical Name: Ingestion Concentration (mg/kg) Dermal Concentration (mg/kg) Inhalation Concentration (mg/kg)* Ingestion Carcinogenic Risk Dermal Carcinogenic Risk Inhalation Carcinogenic Risk Calculated Carcinogenic Risk Ingestion Hazard Quotient Dermal Hazard Quotient Inhalation Hazard Quotient Calculated Non-Carcinogenic Hazard Quotient 7440-39-3 Barium 157 157 157 2.3E-03 7.1E-03 9.4E-03 16065-83-1 Chromium(III), Insoluble Salts 52.5 52.5 52.5 1.0E-04 2.4E-03 2.5E-03 18540-29-9 Chromium(VI) 2.78 2.78 2.78 5.6E-08 7.2E-07 7.7E-07 1.6E-03 2.1E-03 3.7E-03 100-41-4 Ethylbenzene 0.0311 0.0311 0.0311 1.4E-11 2.0E-10 2.1E-10 1.8E-06 6.5E-07 2.5E-06 7439-92-1 ~Lead and Compounds 33.9 33.9 33.9 <SL** <SL** <SL** 7439-96-5 Manganese (Non-diet) 1030 1030 1030 1.3E-01 4.6E+00 4.8E+00 7487-94-7 ~Mercuric Chloride (and other Mercury salts) 0.044 0.044 0.044 6.5E-05 3.3E-05 9.8E-05 120-12-7 ~Anthracene 0.233 0.233 0.233 6.9E-07 2.9E-07 9.7E-07 56-55-3 ~Benz[a]anthracene 0.44 0.44 0.44 1.8E-09 7.4E-10 1.7E-10 2.7E-09 50-32-8 ~Benzo[a]pyrene 0.327 0.327 0.327 1.3E-08 5.5E-09 6.0E-10 1.9E-08 3.2E-03 1.3E-03 3.7E-02 4.1E-02 205-99-2 ~Benzo[b]fluoranthene 0.429 0.429 0.429 1.7E-09 7.2E-10 7.9E-11 2.5E-09 207-08-9 ~Benzo[k]fluoranthene 0.21 0.21 0.21 8.5E-11 3.5E-11 3.9E-12 1.2E-10 218-01-9 ~Chrysene 0.482 0.482 0.482 1.9E-11 8.1E-12 8.9E-13 2.8E-11 206-44-0 ~Fluoranthene 0.858 0.858 0.858 2.5E-05 1.1E-05 3.6E-05 193-39-5 ~Indeno[1,2,3-cd]pyrene 0.176 0.176 0.176 7.1E-10 3.0E-10 3.2E-11 1.0E-09 91-20-3 ~Naphthalene 0.0328 0.0328 0.0328 1.6E-10 6.6E-11 3.5E-10 5.8E-10 1.6E-07 6.7E-08 2.5E-04 2.5E-04 129-00-0 ~Pyrene 0.654 0.654 0.654 6.4E-06 2.7E-06 9.1E-06 100-42-5 Styrene 0.231 0.231 0.231 3.4E-06 8.7E-06 1.2E-05 127-18-4 Tetrachloroethylene 0.0193 0.0193 0.0193 1.6E-12 3.1E-11 3.3E-11 7.1E-06 2.1E-04 2.2E-04 108-88-3 Toluene 0.0171 0.0171 0.0171 6.3E-08 8.5E-07 9.1E-07 95-63-6 Trimethylbenzene, 1,2,4- 0.0106 0.0106 0.0106 7.8E-07 7.1E-06 7.9E-06 1330-20-7 Xylenes 0.037 0.037 0.037 2.7E-07 1.7E-05 1.7E-05 Cumulative: 8.0E-07 4.8E+00 Output Form 2E ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 800 mg/kg for commercial/industrial soil. North Carolina DEQ Risk Calculator