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HomeMy WebLinkAbout26070_Wilkinson Blvd II_RSR_20240131 Redevelopment Summary Report - 2023 Wilkinson Boulevard Brownfields Site Brownfields ID #26070-22-060 January 31, 2024 | Terracon Project Number: 71227190 Redevelopment Summary Report – 2023 Wilkinson Boulevard Brownfields Site ■ Charlotte, North Carolina January 31, 2024 ■ Terracon Project No. 71227190 Facilities | Environmental | Geotechnical | Materials 2 Table of Contents 1.0 PROJECT INFORMATION ............................................................... 4 2.0 FIELD ACTIVITIES ....................................................................... 4 2.1 Soil Stockpile Sampling ........................................................................ 4 3.0 ANALYTICAL RESULTS .................................................................. 5 4.0 OFF-SITE DISPOSAL OF SOILS ..................................................... 6 5.0 CLOSING .................................................................................... 6 Redevelopment Summary Report – 2023 Wilkinson Boulevard Brownfields Site ■ Charlotte, North Carolina January 31, 2024 ■ Terracon Project No. 71227190 Facilities | Environmental | Geotechnical | Materials 3 List of Tables Table 1 Summary of Soil Stockpile No. 1 Analytical Results Table 2 Summary of Soil Stockpile No. 2 Analytical Results List of Exhibits Exhibit 1 Topographic Map List of Appendices Appendix A Field Documentation Appendix B NCDEQ BRS Soil Export Approvals Appendix C Laboratroy Analytical Reports Appendix D Soil Export Weigh Tickets Redevelopment Summary Report – 2023 Wilkinson Boulevard Brownfields Site ■ Charlotte, North Carolina January 31, 2024 ■ Terracon Project No. 71227190 Facilities | Environmental | Geotechnical | Materials 4 1.0 PROJECT INFORMATION The Wilkinson Boulevard Brownfields site is located at 2198 and 2130 and Wilkinson Boulevard in Charlotte, Mecklenburg County, North Carolina (Exhibit 1) and consists of an approximate 3.4-acre parcel previously developed with multiple commercial warehouse buildings. Broadstone West End Venture, LLC (Prospective Developer or “PD”) enrolled the site into the North Carolina Department of Environmental Quality (NCDEQ) Brownfields Redevelopment Section (BRS) after environmental impacts were identified as part of its due diligence activities prior to acquisition of the property. Contaminants at the site included petroleum constituents and chlorinated solvents (e.g. trichloroethylene and tetrachloroethylene) in groundwater and/or soil vapor. Minor impacts from volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), and Resource Conservation and Recovery Act (RCRA) metals were also identified within soil in select portions of the site. Based on the identified contamination and the PD’s redevelopment plans, an Environmental Management Plan (EMP) was developed and approved by the BRS on July 12, 2023. Redevelopment activities at the site began in August 2023. During the calendar year 2023, redevelopment activities were limited to demolition of the former site buildings and earthwork for site grading, utility installation, and deep foundation installation. This report documents Terracon’s environmental oversight of the redevelopment activities in accordance with the approved EMP. 2.0 FIELD ACTIVITIES 2.1 Soil Stockpile Sampling During grading operations, the PD encountered geotechnically unsuitable soils that could not be re-used on site. These soils were temporarily stockpiled on site as two separate stockpiles, referred to herein as Stockpile No. 1 and Stockpile No. 2. Terracon mobilized to collect soil samples from Stockpile No. 1 on October 16, 2023 and from Stockpile No. 2 on November 17, 2023 to determine an appropriate off-site disposal facility for export of the soils. The PD estimated the Stockpile No. 1 to be approximately 500 cubic yards and Stockpile No. 2 to be 2,000 cubic yards in volume. Terracon collected a total of five composite soil samples (CS-01 through CS-05) and associated quality assurance/quality control samples (two duplicate samples, one matrix spike/matrix spike duplicate, and two equipment blanks) to characterize the soils for disposal. The soils were sampled at a frequency of one sample per approximately 500 cubic yards by advancing a decontaminated hand auger approximately two to three feet into the stockpiles. Three boring locations (aliquots) were advanced per 500 cubic yard section of the stockpiles. The soils from each of aliquot were divided equally with one half being placed in a sealed plastic bag and being kept in a cooler on ice, and the other half being placed in a sealed plastic bag and left in the sun to volatilize for approximately 5 to 10 Redevelopment Summary Report – 2023 Wilkinson Boulevard Brownfields Site ■ Charlotte, North Carolina January 31, 2024 ■ Terracon Project No. 71227190 Facilities | Environmental | Geotechnical | Materials 5 minutes. After the volatilization period, the head space of the bag left in the sun was screened for volatile organic vapors using a photo-ionization detector (PID). A grab sample for VOC analysis was collected from the sealed plastic bag that had been stored on ice from the aliquot exhibiting the highest PID reading. PID readings collected during the stockpile sampling ranged from 1.9 to 9.8 parts per million (ppm). For composite sample collection, soils from the sealed plastic bags placed on ice from each aliquot were composited using a decontaminated stainless-steel bowl and spoon via the sample homogenization procedures outlined in the U.S. Environmental Protection Agency’s (EPA) SESDPROC-300-R3 (June 11, 2020) guidance. The soil samples were submitted to Pace Analytical of Huntersville, North Carolina with chain-of-custody documentation for analysis of VOCs via EPA Method 8260, SVOCs via EPA Method 8270, RCRA 8 Metals via EPA Method 6010/7471, hexavalent chromium via EPA Method 7199. Terracon’s field documentation is included in Appendix A. 3.0 ANALYTICAL RESULTS Laboratory results were compared to the NCDEQ Preliminary Soil Remediation Goals (PSRGs; July 2023) as well as metals concentration data for the Old 27 Land Clearing and Inert Debris (LCID) Landfill located in Mount Holly, North Carolina; the data for which was provided by the BRS. Review of the laboratory analytical results indicated the following: ◼ VOCs, SVOCs, and pesticides were not identified in the stockpile samples above their most stringent PSRGs. ◼ Arsenic was identified at concentrations ranging from 0.55 to 2.6 milligrams per kilogram (mg/kg), with some detections exceeding its residential PSRG (0.68 mg/kg). The average arsenic concentration calculated from the five soil samples for Old 27 Landfill provided by the BRS is 1.88 mg/kg, with a maximum detected concentration of 2.7 mg/kg. ◼ Hexavalent chromium was identified at concentrations ranging from 0.0033 to 0.5 mg/kg, with one detection exceeding its residential PSRG (0.31 mg/kg). For comparison purposes, the average hexavalent chromium concentration calculated from the five soil samples for Old 27 Landfill provided by the BRS is 0.85 mg/kg, with a maximum detected concentration of 2.0 mg/kg. The analytical results from the soil sampling are summarized in Tables 1 and 2. Based on the lack of PSRG exceedances for other compounds and the broad equivalence of the arsenic and hexavalent chromium concentrations within the stockpiles and Old 27 Redevelopment Summary Report – 2023 Wilkinson Boulevard Brownfields Site ■ Charlotte, North Carolina January 31, 2024 ■ Terracon Project No. 71227190 Facilities | Environmental | Geotechnical | Materials 6 Landfill, Terracon requested approval from the BRS for the PD to export the stockpiled soils to Old 27 Landfill. The BRS provided approval on October 27 and November 27, 2023 for export of soils from Stockpile No. 1 and Stockpile No. 2, respectively. Copies of the BRS approvals are included in Appendix B. The laboratory analytical reports are included in Appendix C. 4.0 OFF-SITE DISPOSAL OF SOILS Between October 30 and December 15, 2023, the PD exported the stockpiled soils to Old 27 Landfill. Copies of the gate tickets provided by Old 27 Landfill are provided in Appendix D. It should be noted that Old 27 Landfill reportedly does not have weigh scales. In addition, as an LCID, it does not require waste manifests. 5.0 CLOSING Redevelopment activities are on-going at the site. Planned environmental activities at the site during 2024 will include oversight of vapor intrusion mitigation system at the proposed building in accordance with the approved EMP and approved Vapor Mitigation Plan. The extent of environmental-related activities will be subject to the construction schedule. The next annual redevelopment report is due January 31, 2024. TABLES Table 1 – Summary of Soil Stockpile No. 1 Analytical Results Table 2 – Summary of Soil Stockpile No. 2 Analytical Results Table 1 Summary of Soil Stockpile No. 1 Analytical Results Wilkinson Boulevard Brownfields Site Brownfields ID 26070-22-060 2198-2130 Wilkinson Boulevard Charlotte, Mecklenburg County, North Carolina Terracon Project No. 71227190 Sample ID CS-01 CS-DUP-01 Highest PID Reading (ppm)2.2 2.2 Volatile Organic Compounds by EPA Method 8260 Benzene 0.0049 J 0.0063 J NA 0.01 1.2 5.4 Ethylbenzene 0.0045 J 0.0083 J NA 13 6.1 27 Toluene 0.0181 0.0075 J NA 8.3 990 9,700 1,2,4-Trimethylbenzene <0.0052 0.0064 J NA 12 63 370 m&p-Xylene 0.0073 J 0.0091 J NA 9.8 120 500 Xylene (Total)0.0073 J 0.0091 J NA 9.9 120 530 Semi-Volatile Organic Compounds by EPA Method 8270 Compounds Not Detected Above Laboratory MDLs RCRA Metals by EPA Method 6010/7471 (Chromium VI by Method 7199) Arsenic 0.67 0.55 J 1.88 5.8 0.68 3.0 Barium 69.7 82.4 126 580 3,100 47,000 Cadmium 0.38 0.40 <0.048 3.0 1.4 20 Chromium (III)34.4 37.5 52.4 360,000 23,000 350,000 Chromium (VI)0.0033 J <0.0013 0.85 3.8 0.31 6.5 Lead 49.3 36.0 10.4 270 400 800 Mercury 0.042 0.044 0.454 NE 4.7 70 Notes: Samples Collected on 10/16/23. Results are shown in milligrams per kilogram (mg/kg). PID = Photo-ionization detector ppm - parts per million Only compounds detected above the laboratory method detection limits are shown. Not Applicable NE - Not Established Detections are indicated in bold. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. PSRG - NCDEQ Inactive Hazardous Sites Branch Preliminary Soil Remediation Goals (July 2023) PoG - Protection of Groundwater Old 27 Landfill Average - Average concentration from 5 samples provided by North Carolina Brownfields Redevelopment Section as representative of consituente concentrations at Old 27 Landfill in Mount Holly, North Carolina Shaded cells indicate the detected concentrations exceed the regulatory threshold of the corresponding color. PoG PSRG Residential PSRG Non-Residential PSRGOld 27 Landfill Table 2 Summary of Soil Stockpile No. 2 Analytical Results Wilkinson Boulevard Brownfields Site Brownfields ID 26070-22-060 2198-2130 Wilkinson Boulevard Charlotte, Mecklenburg County, North Carolina Terracon Project No. 71227190 Sample ID CS-02 CS-DUP-02 (CS-02)CS-03 CS-04 CS-05 Highest PID Reading (ppm)8.2 8.2 1.9 1.9 9.8 Volatile Organic Compounds by EPA Method 8260 Ethylbenzene 0.0055 J 0.005 J 0.0061 J 0.0052 J 0.0048 J NA 13 6.1 27 Toluene 0.0113 <0.0059 <0.0067 <0.0049 <0.0055 NA 8.3 990 9,700 p-Isopropyltoluene 0.0094 0.0068 J <0.0048 <0.0035 <0.0039 NA NE NE NE Methyl Isobutyl Ketone (MIBK)<0.0073 0.0376 J <0.0094 <0.0068 <0.0076 NA 0.45 7,000 30,000 Naphthalene 0.009 0.014 0.0283 0.0048 J <0.0042 NA 0.39 2.1 8.8 1,2,4-Trimethylbenzene 0.0045 J <0.0044 <0.0058 <0.0042 <0.0047 NA 12 63 370 m&p-Xylene 0.0115 J <0.005 0.0071 J <0.0048 0.0055 J NA 9.8 120 500 o-Xylene 0.0059 J <0.0032 <0.0043 <0.0031 <0.0035 NA 9.8 140 590 Xylene (Total)0.0174 <0.0042 0.0071 J <0.004 0.0055 J NA 9.9 120 530 Semi-Volatile Organic Compounds by EPA Method 8270 Compounds Not Detected Above Laboratory MDLs RCRA Metals by EPA Method 6010/7471 (Chromium VI by Method 7199) Arsenic 2.6 2.5 J 2.6 J 2.4 2.5 1.88 5.8 0.68 3.0 Barium 75.8 78.4 135 73.1 67.3 126 580 3,100 47,000 Cadmium 0.35 0.33 0.26 0.31 0.34 <0.048 3.0 1.4 20 Chromium (III)42.2 43.1 37.0 43.6 62.1 52.4 360,000 23,000 350,000 Chromium (VI)0.071 J 0.0017 J 0.10 J 0.50 J 0.005J 0.85 3.8 0.31 6.5 Lead 28.0 21.5 16.1 18.2 22.5 10.4 270 400 800 Mercury 0.060 0.052 <0.0044 0.057 0.049 0.454 NE 4.7 70 Notes: Samples Collected on 11/7/23. Results are shown in milligrams per kilogram (mg/kg). PID = Photo-ionization detector ppm - parts per million Only compounds detected above the laboratory method detection limits are shown. Not Applicable NE - Not Established Detections are indicated in bold. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. PSRG - NCDEQ Inactive Hazardous Sites Branch Preliminary Soil Remediation Goals (July 2023) PoG - Protection of Groundwater Old 27 Landfill Average - Average concentration from 5 samples provided by North Carolina Brownfields Redevelopment Section as representative of consituente concentrations at Old 27 Landfill in Mount Holly, North Carolina Shaded cells indicate the detected concentrations exceed the regulatory threshold of the corresponding color. PoG PSRG Residential PSRG Non-Residential PSRGOld 27 Landfill EXHIBITS Exhibit 1 – Topographic Map TOPOGRAPHIC MAP Wilkinson Boulevard Brownfields Site 2198 & 2300 Wilkinson Blvd Charlotte, North Carolina Brownfields ID No. 26070-22-060 TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEYQUADRANGLES INCLUDE: CHARLOTTE WEST, NC (1/1/1993) and CHARLOTTE EAST, NC (1/1/1988). 2701 Westport Rd Charlotte, NC 28208-3608 71227190Project Manager: Drawn by: Checked by: Approved by: WOF RSB RSB 1”=2,000’ Figure 1 Jan 2024 Project No. Scale: File Name: Date: 1 WOF Exhibit APPROXIMATE SITE BOUNDARY APPENDIX A Field Documentation APPENDIX B NCDEQ BRS Soil Export Approvals October 27, 2023 Sent Via E-mail Donald SantosBroadstone West End Venture, LLC 200 Providence Road, Suite 250 Charlotte, NC 28207dsantos@allresco.com Subject: Brownfields Soil Management Options Wilkinson Blvd. Brownfields Property 2198 and 2130 Wilkinson Boulevard Charlotte, Mecklenburg County Brownfields Project Number 26070-22-060 Mr. Santos: The North Carolina Department of Environmental Quality Brownfields Redevelopment Section (DEQ Brownfields) received and reviewed the email request for soil export dated October 24, 2023 on your behalf from Terracon, to export approximately 270 cubic yards of soil located at the above referenced Brownfields Property. Based on our review of the data provided, the DEQ Brownfields agrees that these soils may be exported to Old 27 Landfill located at 123 Tate Street, Mt. Holly, Gaston County, NC (permit number 36-A-LCID) as requested. Other options may be available; however, DEQ Brownfields requires that the receiving facility be identified and approved prior to export. The receiving facility should have metals concentrations which are consistent with those from the Brownfields Property. All soil export must be conducted under a DEQ Brownfields approved Environmental Management Plan (EMP). Soils should be field screened during excavation prior to export from the property. If unanticipated impacts are identified during excavation, please refer to the EMP for further actions and cease transfer until appropriate characterization can be completed. In addition, in accordance with the Wilkinson Blvd. EMP, an annual Redevelopment Summary Report will be submitted to DEQ Brownfields. Details related to the disposition of this soil including but not limited to, total volume, general description of field screening efforts, etc. should be included with the Redevelopment Summary Report. Please be advised that this approval does not waive any applicable requirement to obtain any necessary permits, licenses or certifications which may be required from other state or local October 27, 2023 Page 2 entities. If you have questions about this correspondence or require additional information, please feel free to contact me by phone at 336-776- 9742 or by email at seth.titley@deq.nc.gov. Sincerely, Seth Titley Project Manager Brownfields Redevelopment Section ec: William Frazier, Terracon November 27, 2023 Sent Via E-mail Kristen VinesettBroadstone West End Venture, LLC 200 Providence Road, Suite 250 Charlotte, NC 28207kvinesett@allresco.com Subject: Brownfields Soil Management Options Wilkinson Blvd. Brownfields Property 2198 and 2130 Wilkinson Boulevard Charlotte, Mecklenburg County Brownfields Project Number 26070-22-060 Ms. Vinesett: The North Carolina Department of Environmental Quality Brownfields Redevelopment Section (DEQ Brownfields) received and reviewed the email request for soil export dated November 20, 2023 on your behalf from Terracon, to export approximately 2000 cubic yards of soil located at the above referenced Brownfields Property. Based on our review of the data provided, the DEQ Brownfields agrees that these soils may be exported to Old 27 Landfill located at 123 Tate Street, Mt. Holly, Gaston County, NC (permit number 36-A-LCID) as requested. Other options may be available; however, DEQ Brownfields requires that the receiving facility be identified and approved prior to export. The receiving facility should have metals concentrations which are consistent with those from the Brownfields Property. All soil export must be conducted under a DEQ Brownfields approved Environmental Management Plan (EMP). Soils should be field screened during excavation prior to export from the property. If unanticipated impacts are identified during excavation, please refer to the EMP for further actions and cease transfer until appropriate characterization can be completed. In addition, in accordance with the Wilkinson Blvd. EMP, an annual Redevelopment Summary Report will be submitted to DEQ Brownfields. Details related to the disposition of this soil including but not limited to, total volume, general description of field screening efforts, etc. should be included with the Redevelopment Summary Report. Please be advised that this approval does not waive any applicable requirement to obtain any necessary permits, licenses or certifications which may be required from other state or local November 27, 2023 Page 2 entities. If you have questions about this correspondence or require additional information, please feel free to contact me by phone at 336-776- 9742 or by email at seth.titley@deq.nc.gov. Sincerely, Seth Titley Project Manager Brownfields Redevelopment Section ec: William Frazier, Terracon APPENDIX C Laboratory Analytical Reports #=CL# October 20, 2023 LIMS USE: FR - WILL FRAZIER LIMS OBJECT ID: 92693461 92693461 Project: Pace Project No.: RE: Will Frazier Terracon 2701 Westport Rd Charlotte, NC 28208 BROADSTONE WEST END - 71227190 Dear Will Frazier: Enclosed are the analytical results for sample(s) received by the laboratory on October 16, 2023. 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 - Ormond Beach If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor M Cannon taylor.cannon@pacelabs.com Project Manager 704-977-0943 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 50 #=CP# CERTIFICATIONS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Pace Analytical Services Ormond Beach 8 East Tower Circle, Ormond Beach, FL 32174 Alaska DEC- CS/UST/LUST Alabama Certification #: 41320 Colorado Certification: FL NELAC Reciprocity Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity DoD-ANAB #:ADE-3199 Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maine Certification #: FL01264 Maryland Certification: #346 Massachusetts Certification #: M-FL1264 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 New Hampshire Certification #: 2958 New Jersey Certification #: FL022 New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 North Dakota Certification #: R-216 Ohio DEP 87780 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity 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 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 50 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Lab ID Sample ID Matrix Date Collected Date Received 92693461001 CS-01 Solid 10/16/23 11:25 10/16/23 14:42 92693461002 CS-DUP-01 Solid 10/16/23 11:30 10/16/23 14:42 92693461003 EB-01 Water 10/16/23 12:00 10/16/23 14:42 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 50 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92693461001 CS-01 EPA 7199 1 PASI-CSMS1 EPA 6010 7 PASI-OTMA EPA 7471 1 PASI-OJNK EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF 92693461002 CS-DUP-01 EPA 7199 1 PASI-CSMS1 EPA 6010 7 PASI-OTMA EPA 7471 1 PASI-OJNK EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF 92693461003 EB-01 EPA 8260D 63 PASI-CTMH PASI-C = Pace Analytical Services - Charlotte PASI-O = Pace Analytical Services - Ormond Beach 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 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-01 Lab ID:92693461001 Collected:10/16/23 11:25 Received:10/16/23 14:42 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 7199 Preparation Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.0033J mg/kg 10/19/23 17:31 18540-29-9 B10/19/23 09:551.2 0.0012 1 Analytical Method: EPA 6010 Preparation Method: EPA 3050 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic 0.67 mg/kg 10/19/23 15:22 7440-38-210/18/23 10:390.66 0.33 1 Barium 69.7 mg/kg 10/19/23 15:22 7440-39-310/18/23 10:390.66 0.11 1 Cadmium 0.38 mg/kg 10/19/23 15:22 7440-43-910/18/23 10:390.066 0.033 1 Chromium 34.4 mg/kg 10/19/23 15:22 7440-47-310/18/23 10:390.33 0.17 1 Lead 49.3 mg/kg 10/19/23 15:22 7439-92-110/18/23 10:390.66 0.33 1 Selenium ND mg/kg 10/19/23 15:22 7782-49-210/18/23 10:390.99 0.50 1 Silver ND mg/kg 10/19/23 15:22 7440-22-410/18/23 10:390.33 0.073 1 Analytical Method: EPA 7471 Preparation Method: EPA 7471 Pace Analytical Services - Ormond Beach 7471 Mercury Mercury 0.042 mg/kg 10/19/23 13:21 7439-97-610/18/23 15:450.011 0.0057 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 10/18/23 15:34 83-32-910/17/23 16:304011411 Acenaphthylene ND ug/kg 10/18/23 15:34 208-96-810/17/23 16:304011411 Aniline ND ug/kg 10/18/23 15:34 62-53-3 v110/17/23 16:304011571 Anthracene ND ug/kg 10/18/23 15:34 120-12-710/17/23 16:304011311 Benzo(a)anthracene ND ug/kg 10/18/23 15:34 56-55-310/17/23 16:304011341 Benzo(a)pyrene ND ug/kg 10/18/23 15:34 50-32-810/17/23 16:304011381 Benzo(b)fluoranthene ND ug/kg 10/18/23 15:34 205-99-210/17/23 16:304011341 Benzo(g,h,i)perylene ND ug/kg 10/18/23 15:34 191-24-210/17/23 16:304011551 Benzo(k)fluoranthene ND ug/kg 10/18/23 15:34 207-08-910/17/23 16:304011411 Benzoic Acid ND ug/kg 10/18/23 15:34 65-85-0 v110/17/23 16:3020008611 Benzyl alcohol ND ug/kg 10/18/23 15:34 100-51-610/17/23 16:308013031 4-Bromophenylphenyl ether ND ug/kg 10/18/23 15:34 101-55-310/17/23 16:304011541 Butylbenzylphthalate ND ug/kg 10/18/23 15:34 85-68-710/17/23 16:304011691 4-Chloro-3-methylphenol ND ug/kg 10/18/23 15:34 59-50-710/17/23 16:308012821 4-Chloroaniline ND ug/kg 10/18/23 15:34 106-47-810/17/23 16:308013141 bis(2-Chloroethoxy)methane ND ug/kg 10/18/23 15:34 111-91-110/17/23 16:304011661 bis(2-Chloroethyl) ether ND ug/kg 10/18/23 15:34 111-44-410/17/23 16:304011511 2-Chloronaphthalene ND ug/kg 10/18/23 15:34 91-58-710/17/23 16:304011591 2-Chlorophenol ND ug/kg 10/18/23 15:34 95-57-810/17/23 16:304011511 4-Chlorophenylphenyl ether ND ug/kg 10/18/23 15:34 7005-72-310/17/23 16:304011491 Chrysene ND ug/kg 10/18/23 15:34 218-01-910/17/23 16:304011461 Dibenz(a,h)anthracene ND ug/kg 10/18/23 15:34 53-70-310/17/23 16:304011541 Dibenzofuran ND ug/kg 10/18/23 15:34 132-64-910/17/23 16:304011441 1,2-Dichlorobenzene ND ug/kg 10/18/23 15:34 95-50-110/17/23 16:304011441 1,3-Dichlorobenzene ND ug/kg 10/18/23 15:34 541-73-110/17/23 16:304011421 1,4-Dichlorobenzene ND ug/kg 10/18/23 15:34 106-46-710/17/23 16:304011531 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-01 Lab ID:92693461001 Collected:10/16/23 11:25 Received:10/16/23 14:42 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 3,3'-Dichlorobenzidine ND ug/kg 10/18/23 15:34 91-94-110/17/23 16:308012711 2,4-Dichlorophenol ND ug/kg 10/18/23 15:34 120-83-210/17/23 16:304011571 Diethylphthalate ND ug/kg 10/18/23 15:34 84-66-210/17/23 16:304011471 2,4-Dimethylphenol ND ug/kg 10/18/23 15:34 105-67-910/17/23 16:304011661 Dimethylphthalate ND ug/kg 10/18/23 15:34 131-11-310/17/23 16:304011461 Di-n-butylphthalate ND ug/kg 10/18/23 15:34 84-74-210/17/23 16:304011351 4,6-Dinitro-2-methylphenol ND ug/kg 10/18/23 15:34 534-52-110/17/23 16:308013741 2,4-Dinitrophenol ND ug/kg 10/18/23 15:34 51-28-5 v110/17/23 16:30200012401 2,4-Dinitrotoluene ND ug/kg 10/18/23 15:34 121-14-210/17/23 16:304011541 2,6-Dinitrotoluene ND ug/kg 10/18/23 15:34 606-20-210/17/23 16:304011471 Di-n-octylphthalate ND ug/kg 10/18/23 15:34 117-84-010/17/23 16:304011581 bis(2-Ethylhexyl)phthalate ND ug/kg 10/18/23 15:34 117-81-710/17/23 16:304011551 Fluoranthene ND ug/kg 10/18/23 15:34 206-44-010/17/23 16:304011371 Fluorene ND ug/kg 10/18/23 15:34 86-73-710/17/23 16:304011411 Hexachloro-1,3-butadiene ND ug/kg 10/18/23 15:34 87-68-310/17/23 16:304011741 Hexachlorobenzene ND ug/kg 10/18/23 15:34 118-74-110/17/23 16:304011571 Hexachlorocyclopentadiene ND ug/kg 10/18/23 15:34 77-47-4 v210/17/23 16:304012291 Hexachloroethane ND ug/kg 10/18/23 15:34 67-72-110/17/23 16:304011531 Indeno(1,2,3-cd)pyrene ND ug/kg 10/18/23 15:34 193-39-510/17/23 16:304011581 Isophorone ND ug/kg 10/18/23 15:34 78-59-110/17/23 16:304011781 1-Methylnaphthalene ND ug/kg 10/18/23 15:34 90-12-010/17/23 16:304011411 2-Methylnaphthalene ND ug/kg 10/18/23 15:34 91-57-610/17/23 16:304011601 2-Methylphenol(o-Cresol)ND ug/kg 10/18/23 15:34 95-48-710/17/23 16:304011641 3&4-Methylphenol(m&p Cresol)ND ug/kg 10/18/23 15:34 15831-10-410/17/23 16:304011611 Naphthalene ND ug/kg 10/18/23 15:34 91-20-310/17/23 16:304011361 2-Nitroaniline ND ug/kg 10/18/23 15:34 88-74-410/17/23 16:3020003281 3-Nitroaniline ND ug/kg 10/18/23 15:34 99-09-210/17/23 16:3020003141 4-Nitroaniline ND ug/kg 10/18/23 15:34 100-01-6 v110/17/23 16:308013051 Nitrobenzene ND ug/kg 10/18/23 15:34 98-95-310/17/23 16:304011861 2-Nitrophenol ND ug/kg 10/18/23 15:34 88-75-510/17/23 16:304011741 4-Nitrophenol ND ug/kg 10/18/23 15:34 100-02-710/17/23 16:3020007741 N-Nitrosodimethylamine ND ug/kg 10/18/23 15:34 62-75-910/17/23 16:304011351 N-Nitroso-di-n-propylamine ND ug/kg 10/18/23 15:34 621-64-710/17/23 16:304011511 N-Nitrosodiphenylamine ND ug/kg 10/18/23 15:34 86-30-610/17/23 16:304011421 2,2'-Oxybis(1-chloropropane)ND ug/kg 10/18/23 15:34 108-60-110/17/23 16:304011911 Pentachlorophenol ND ug/kg 10/18/23 15:34 87-86-510/17/23 16:308013921 Phenanthrene ND ug/kg 10/18/23 15:34 85-01-810/17/23 16:304011311 Phenol ND ug/kg 10/18/23 15:34 108-95-210/17/23 16:304011781 Pyrene ND ug/kg 10/18/23 15:34 129-00-010/17/23 16:304011631 Pyridine ND ug/kg 10/18/23 15:34 110-86-1 v110/17/23 16:304011261 1,2,4-Trichlorobenzene ND ug/kg 10/18/23 15:34 120-82-110/17/23 16:304011581 2,4,5-Trichlorophenol ND ug/kg 10/18/23 15:34 95-95-410/17/23 16:304011831 2,4,6-Trichlorophenol ND ug/kg 10/18/23 15:34 88-06-210/17/23 16:304011651 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-01 Lab ID:92693461001 Collected:10/16/23 11:25 Received:10/16/23 14:42 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 Nitrobenzene-d5 (S)53 %10/18/23 15:34 4165-60-010/17/23 16:3010-130 1 2-Fluorobiphenyl (S)48 %10/18/23 15:34 321-60-810/17/23 16:3010-130 1 Terphenyl-d14 (S)59 %10/18/23 15:34 1718-51-010/17/23 16:3010-130 1 Phenol-d6 (S)55 %10/18/23 15:34 13127-88-310/17/23 16:3010-130 1 2-Fluorophenol (S)51 %10/18/23 15:34 367-12-410/17/23 16:3010-130 1 2,4,6-Tribromophenol (S)60 %10/18/23 15:34 118-79-610/17/23 16:3010-130 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 10/18/23 22:52 67-64-110/16/23 18:2317556.1 1 Benzene 4.9J ug/kg 10/18/23 22:52 71-43-2 M110/16/23 18:238.7 3.5 1 Bromobenzene ND ug/kg 10/18/23 22:52 108-86-110/16/23 18:238.7 2.8 1 Bromochloromethane ND ug/kg 10/18/23 22:52 74-97-510/16/23 18:238.7 2.6 1 Bromodichloromethane ND ug/kg 10/18/23 22:52 75-27-410/16/23 18:238.7 3.4 1 Bromoform ND ug/kg 10/18/23 22:52 75-25-210/16/23 18:238.7 3.1 1 Bromomethane ND ug/kg 10/18/23 22:52 74-83-9 IH10/16/23 18:2334.9 27.1 1 2-Butanone (MEK)ND ug/kg 10/18/23 22:52 78-93-310/16/23 18:2317541.9 1 n-Butylbenzene ND ug/kg 10/18/23 22:52 104-51-810/16/23 18:238.7 5.5 1 sec-Butylbenzene ND ug/kg 10/18/23 22:52 135-98-810/16/23 18:238.7 3.8 1 tert-Butylbenzene ND ug/kg 10/18/23 22:52 98-06-610/16/23 18:238.7 3.1 1 Carbon tetrachloride ND ug/kg 10/18/23 22:52 56-23-510/16/23 18:238.7 3.3 1 Chlorobenzene ND ug/kg 10/18/23 22:52 108-90-710/16/23 18:238.7 5.0 1 Chloroethane ND ug/kg 10/18/23 22:52 75-00-310/16/23 18:2317.5 6.7 1 Chloroform ND ug/kg 10/18/23 22:52 67-66-310/16/23 18:238.7 7.3 1 Chloromethane ND ug/kg 10/18/23 22:52 74-87-310/16/23 18:2317.5 7.3 1 2-Chlorotoluene ND ug/kg 10/18/23 22:52 95-49-810/16/23 18:238.7 3.1 1 4-Chlorotoluene ND ug/kg 10/18/23 22:52 106-43-410/16/23 18:238.7 4.9 1 1,2-Dibromo-3-chloropropane ND ug/kg 10/18/23 22:52 96-12-810/16/23 18:238.7 3.4 1 Dibromochloromethane ND ug/kg 10/18/23 22:52 124-48-110/16/23 18:238.7 4.9 1 1,2-Dibromoethane (EDB)ND ug/kg 10/18/23 22:52 106-93-4 M110/16/23 18:238.7 3.8 1 Dibromomethane ND ug/kg 10/18/23 22:52 74-95-3 M110/16/23 18:238.7 1.9 1 1,2-Dichlorobenzene ND ug/kg 10/18/23 22:52 95-50-110/16/23 18:238.7 3.1 1 1,3-Dichlorobenzene ND ug/kg 10/18/23 22:52 541-73-110/16/23 18:238.7 2.7 1 1,4-Dichlorobenzene ND ug/kg 10/18/23 22:52 106-46-710/16/23 18:238.7 2.3 1 Dichlorodifluoromethane ND ug/kg 10/18/23 22:52 75-71-8 IH,v110/16/23 18:2317.5 8.9 1 1,1-Dichloroethane ND ug/kg 10/18/23 22:52 75-34-310/16/23 18:238.7 3.6 1 1,2-Dichloroethane ND ug/kg 10/18/23 22:52 107-06-210/16/23 18:238.7 5.8 1 1,1-Dichloroethene ND ug/kg 10/18/23 22:52 75-35-410/16/23 18:238.7 3.6 1 cis-1,2-Dichloroethene ND ug/kg 10/18/23 22:52 156-59-2 M110/16/23 18:238.7 3.0 1 trans-1,2-Dichloroethene ND ug/kg 10/18/23 22:52 156-60-510/16/23 18:238.7 7.4 1 1,2-Dichloropropane ND ug/kg 10/18/23 22:52 78-87-5 M110/16/23 18:238.7 2.6 1 1,3-Dichloropropane ND ug/kg 10/18/23 22:52 142-28-910/16/23 18:238.7 2.7 1 2,2-Dichloropropane ND ug/kg 10/18/23 22:52 594-20-710/16/23 18:238.7 6.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-01 Lab ID:92693461001 Collected:10/16/23 11:25 Received:10/16/23 14:42 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 1,1-Dichloropropene ND ug/kg 10/18/23 22:52 563-58-610/16/23 18:238.7 4.2 1 cis-1,3-Dichloropropene ND ug/kg 10/18/23 22:52 10061-01-510/16/23 18:238.7 2.4 1 trans-1,3-Dichloropropene ND ug/kg 10/18/23 22:52 10061-02-610/16/23 18:238.7 3.0 1 Diisopropyl ether ND ug/kg 10/18/23 22:52 108-20-310/16/23 18:238.7 2.4 1 Ethylbenzene 4.5J ug/kg 10/18/23 22:52 100-41-410/16/23 18:238.7 4.1 1 Hexachloro-1,3-butadiene ND ug/kg 10/18/23 22:52 87-68-310/16/23 18:2317.5 14.3 1 2-Hexanone ND ug/kg 10/18/23 22:52 591-78-610/16/23 18:2387.4 8.4 1 Isopropylbenzene (Cumene)ND ug/kg 10/18/23 22:52 98-82-810/16/23 18:238.7 3.0 1 p-Isopropyltoluene ND ug/kg 10/18/23 22:52 99-87-610/16/23 18:238.7 4.3 1 Methylene Chloride ND ug/kg 10/18/23 22:52 75-09-210/16/23 18:2334.9 23.9 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 10/18/23 22:52 108-10-110/16/23 18:2387.4 8.4 1 Methyl-tert-butyl ether ND ug/kg 10/18/23 22:52 1634-04-4 M110/16/23 18:238.7 3.3 1 Naphthalene ND ug/kg 10/18/23 22:52 91-20-310/16/23 18:238.7 4.6 1 n-Propylbenzene ND ug/kg 10/18/23 22:52 103-65-110/16/23 18:238.7 3.1 1 Styrene ND ug/kg 10/18/23 22:52 100-42-510/16/23 18:238.7 2.3 1 1,1,1,2-Tetrachloroethane ND ug/kg 10/18/23 22:52 630-20-610/16/23 18:238.7 3.4 1 1,1,2,2-Tetrachloroethane ND ug/kg 10/18/23 22:52 79-34-510/16/23 18:238.7 2.3 1 Tetrachloroethene ND ug/kg 10/18/23 22:52 127-18-410/16/23 18:238.7 2.8 1 Toluene 18.1 ug/kg 10/18/23 22:52 108-88-310/16/23 18:238.7 6.0 1 1,2,3-Trichlorobenzene ND ug/kg 10/18/23 22:52 87-61-610/16/23 18:238.7 7.1 1 1,2,4-Trichlorobenzene ND ug/kg 10/18/23 22:52 120-82-110/16/23 18:238.7 7.3 1 1,1,1-Trichloroethane ND ug/kg 10/18/23 22:52 71-55-610/16/23 18:238.7 4.5 1 1,1,2-Trichloroethane ND ug/kg 10/18/23 22:52 79-00-510/16/23 18:238.7 2.9 1 Trichloroethene ND ug/kg 10/18/23 22:52 79-01-610/16/23 18:238.7 7.0 1 Trichlorofluoromethane ND ug/kg 10/18/23 22:52 75-69-410/16/23 18:238.7 4.8 1 1,2,3-Trichloropropane ND ug/kg 10/18/23 22:52 96-18-410/16/23 18:238.7 4.4 1 1,2,4-Trimethylbenzene ND ug/kg 10/18/23 22:52 95-63-610/16/23 18:238.7 5.2 1 1,3,5-Trimethylbenzene ND ug/kg 10/18/23 22:52 108-67-810/16/23 18:238.7 2.9 1 Vinyl acetate ND ug/kg 10/18/23 22:52 108-05-410/16/23 18:2387.4 18.0 1 Vinyl chloride ND ug/kg 10/18/23 22:52 75-01-410/16/23 18:2317.5 4.4 1 Xylene (Total)7.3J ug/kg 10/18/23 22:52 1330-20-710/16/23 18:2317.5 5.0 1 m&p-Xylene 7.3J ug/kg 10/18/23 22:52 179601-23-110/16/23 18:2317.5 6.0 1 o-Xylene ND ug/kg 10/18/23 22:52 95-47-610/16/23 18:238.7 3.9 1 Surrogates Toluene-d8 (S)102 %10/18/23 22:52 2037-26-510/16/23 18:2370-130 1 4-Bromofluorobenzene (S)101 %10/18/23 22:52 460-00-410/16/23 18:2370-130 1 1,2-Dichloroethane-d4 (S)100 %10/18/23 22:52 17060-07-010/16/23 18:2370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 17.3 %10/17/23 17:44 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-DUP-01 Lab ID:92693461002 Collected:10/16/23 11:30 Received:10/16/23 14:42 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 7199 Preparation Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent ND mg/kg 10/19/23 17:48 18540-29-910/19/23 09:551.3 0.0013 1 Analytical Method: EPA 6010 Preparation Method: EPA 3050 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic 0.55J mg/kg 10/19/23 15:26 7440-38-210/18/23 10:390.66 0.33 1 Barium 82.4 mg/kg 10/19/23 15:26 7440-39-310/18/23 10:390.66 0.11 1 Cadmium 0.40 mg/kg 10/19/23 15:26 7440-43-910/18/23 10:390.066 0.033 1 Chromium 37.5 mg/kg 10/19/23 15:26 7440-47-310/18/23 10:390.33 0.16 1 Lead 36.0 mg/kg 10/19/23 15:26 7439-92-110/18/23 10:390.66 0.33 1 Selenium ND mg/kg 10/19/23 15:26 7782-49-210/18/23 10:390.98 0.49 1 Silver ND mg/kg 10/19/23 15:26 7440-22-410/18/23 10:390.33 0.072 1 Analytical Method: EPA 7471 Preparation Method: EPA 7471 Pace Analytical Services - Ormond Beach 7471 Mercury Mercury 0.044 mg/kg 10/19/23 13:23 7439-97-610/18/23 15:450.011 0.0055 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 10/19/23 08:35 83-32-910/18/23 14:184001411 Acenaphthylene ND ug/kg 10/19/23 08:35 208-96-810/18/23 14:184001411 Aniline ND ug/kg 10/19/23 08:35 62-53-310/18/23 14:184001571 Anthracene ND ug/kg 10/19/23 08:35 120-12-710/18/23 14:184001311 Benzo(a)anthracene ND ug/kg 10/19/23 08:35 56-55-310/18/23 14:184001331 Benzo(a)pyrene ND ug/kg 10/19/23 08:35 50-32-810/18/23 14:184001381 Benzo(b)fluoranthene ND ug/kg 10/19/23 08:35 205-99-210/18/23 14:184001331 Benzo(g,h,i)perylene ND ug/kg 10/19/23 08:35 191-24-210/18/23 14:184001551 Benzo(k)fluoranthene ND ug/kg 10/19/23 08:35 207-08-910/18/23 14:184001411 Benzoic Acid ND ug/kg 10/19/23 08:35 65-85-0 v110/18/23 14:1820008601 Benzyl alcohol ND ug/kg 10/19/23 08:35 100-51-610/18/23 14:188013031 4-Bromophenylphenyl ether ND ug/kg 10/19/23 08:35 101-55-310/18/23 14:184001541 Butylbenzylphthalate ND ug/kg 10/19/23 08:35 85-68-710/18/23 14:184001691 4-Chloro-3-methylphenol ND ug/kg 10/19/23 08:35 59-50-710/18/23 14:188012821 4-Chloroaniline ND ug/kg 10/19/23 08:35 106-47-810/18/23 14:188013141 bis(2-Chloroethoxy)methane ND ug/kg 10/19/23 08:35 111-91-110/18/23 14:184001661 bis(2-Chloroethyl) ether ND ug/kg 10/19/23 08:35 111-44-410/18/23 14:184001501 2-Chloronaphthalene ND ug/kg 10/19/23 08:35 91-58-710/18/23 14:184001591 2-Chlorophenol ND ug/kg 10/19/23 08:35 95-57-810/18/23 14:184001501 4-Chlorophenylphenyl ether ND ug/kg 10/19/23 08:35 7005-72-310/18/23 14:184001491 Chrysene ND ug/kg 10/19/23 08:35 218-01-910/18/23 14:184001461 Dibenz(a,h)anthracene ND ug/kg 10/19/23 08:35 53-70-310/18/23 14:184001541 Dibenzofuran ND ug/kg 10/19/23 08:35 132-64-910/18/23 14:184001441 1,2-Dichlorobenzene ND ug/kg 10/19/23 08:35 95-50-110/18/23 14:184001441 1,3-Dichlorobenzene ND ug/kg 10/19/23 08:35 541-73-110/18/23 14:184001421 1,4-Dichlorobenzene ND ug/kg 10/19/23 08:35 106-46-710/18/23 14:184001531 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-DUP-01 Lab ID:92693461002 Collected:10/16/23 11:30 Received:10/16/23 14:42 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 3,3'-Dichlorobenzidine ND ug/kg 10/19/23 08:35 91-94-1 L210/18/23 14:188012711 2,4-Dichlorophenol ND ug/kg 10/19/23 08:35 120-83-210/18/23 14:184001571 Diethylphthalate ND ug/kg 10/19/23 08:35 84-66-210/18/23 14:184001471 2,4-Dimethylphenol ND ug/kg 10/19/23 08:35 105-67-910/18/23 14:184001661 Dimethylphthalate ND ug/kg 10/19/23 08:35 131-11-310/18/23 14:184001461 Di-n-butylphthalate ND ug/kg 10/19/23 08:35 84-74-210/18/23 14:184001351 4,6-Dinitro-2-methylphenol ND ug/kg 10/19/23 08:35 534-52-110/18/23 14:188013741 2,4-Dinitrophenol ND ug/kg 10/19/23 08:35 51-28-510/18/23 14:18200012401 2,4-Dinitrotoluene ND ug/kg 10/19/23 08:35 121-14-210/18/23 14:184001541 2,6-Dinitrotoluene ND ug/kg 10/19/23 08:35 606-20-210/18/23 14:184001471 Di-n-octylphthalate ND ug/kg 10/19/23 08:35 117-84-010/18/23 14:184001581 bis(2-Ethylhexyl)phthalate ND ug/kg 10/19/23 08:35 117-81-710/18/23 14:184001551 Fluoranthene ND ug/kg 10/19/23 08:35 206-44-010/18/23 14:184001371 Fluorene ND ug/kg 10/19/23 08:35 86-73-710/18/23 14:184001411 Hexachloro-1,3-butadiene ND ug/kg 10/19/23 08:35 87-68-310/18/23 14:184001741 Hexachlorobenzene ND ug/kg 10/19/23 08:35 118-74-110/18/23 14:184001571 Hexachlorocyclopentadiene ND ug/kg 10/19/23 08:35 77-47-410/18/23 14:184002291 Hexachloroethane ND ug/kg 10/19/23 08:35 67-72-110/18/23 14:184001531 Indeno(1,2,3-cd)pyrene ND ug/kg 10/19/23 08:35 193-39-510/18/23 14:184001581 Isophorone ND ug/kg 10/19/23 08:35 78-59-110/18/23 14:184001781 1-Methylnaphthalene ND ug/kg 10/19/23 08:35 90-12-010/18/23 14:184001411 2-Methylnaphthalene ND ug/kg 10/19/23 08:35 91-57-610/18/23 14:184001601 2-Methylphenol(o-Cresol)ND ug/kg 10/19/23 08:35 95-48-710/18/23 14:184001641 3&4-Methylphenol(m&p Cresol)ND ug/kg 10/19/23 08:35 15831-10-410/18/23 14:184001611 Naphthalene ND ug/kg 10/19/23 08:35 91-20-310/18/23 14:184001361 2-Nitroaniline ND ug/kg 10/19/23 08:35 88-74-410/18/23 14:1820003281 3-Nitroaniline ND ug/kg 10/19/23 08:35 99-09-210/18/23 14:1820003141 4-Nitroaniline ND ug/kg 10/19/23 08:35 100-01-610/18/23 14:188013051 Nitrobenzene ND ug/kg 10/19/23 08:35 98-95-310/18/23 14:184001861 2-Nitrophenol ND ug/kg 10/19/23 08:35 88-75-510/18/23 14:184001741 4-Nitrophenol ND ug/kg 10/19/23 08:35 100-02-710/18/23 14:1820007741 N-Nitrosodimethylamine ND ug/kg 10/19/23 08:35 62-75-910/18/23 14:184001351 N-Nitroso-di-n-propylamine ND ug/kg 10/19/23 08:35 621-64-710/18/23 14:184001501 N-Nitrosodiphenylamine ND ug/kg 10/19/23 08:35 86-30-610/18/23 14:184001421 2,2'-Oxybis(1-chloropropane)ND ug/kg 10/19/23 08:35 108-60-110/18/23 14:184001901 Pentachlorophenol ND ug/kg 10/19/23 08:35 87-86-510/18/23 14:188013921 Phenanthrene ND ug/kg 10/19/23 08:35 85-01-810/18/23 14:184001311 Phenol ND ug/kg 10/19/23 08:35 108-95-210/18/23 14:184001781 Pyrene ND ug/kg 10/19/23 08:35 129-00-010/18/23 14:184001631 Pyridine ND ug/kg 10/19/23 08:35 110-86-110/18/23 14:184001261 1,2,4-Trichlorobenzene ND ug/kg 10/19/23 08:35 120-82-110/18/23 14:184001581 2,4,5-Trichlorophenol ND ug/kg 10/19/23 08:35 95-95-410/18/23 14:184001831 2,4,6-Trichlorophenol ND ug/kg 10/19/23 08:35 88-06-210/18/23 14:184001651 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-DUP-01 Lab ID:92693461002 Collected:10/16/23 11:30 Received:10/16/23 14:42 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 Nitrobenzene-d5 (S)46 %10/19/23 08:35 4165-60-010/18/23 14:1810-130 1 2-Fluorobiphenyl (S)50 %10/19/23 08:35 321-60-810/18/23 14:1810-130 1 Terphenyl-d14 (S)64 %10/19/23 08:35 1718-51-010/18/23 14:1810-130 1 Phenol-d6 (S)46 %10/19/23 08:35 13127-88-310/18/23 14:1810-130 1 2-Fluorophenol (S)42 %10/19/23 08:35 367-12-410/18/23 14:1810-130 1 2,4,6-Tribromophenol (S)72 %10/19/23 08:35 118-79-610/18/23 14:1810-130 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 10/17/23 03:25 67-64-110/16/23 18:2319562.7 1 Benzene 6.3J ug/kg 10/17/23 03:25 71-43-210/16/23 18:239.8 3.9 1 Bromobenzene ND ug/kg 10/17/23 03:25 108-86-110/16/23 18:239.8 3.2 1 Bromochloromethane ND ug/kg 10/17/23 03:25 74-97-510/16/23 18:239.8 2.9 1 Bromodichloromethane ND ug/kg 10/17/23 03:25 75-27-410/16/23 18:239.8 3.8 1 Bromoform ND ug/kg 10/17/23 03:25 75-25-210/16/23 18:239.8 3.4 1 Bromomethane ND ug/kg 10/17/23 03:25 74-83-910/16/23 18:2339.1 30.3 1 2-Butanone (MEK)ND ug/kg 10/17/23 03:25 78-93-310/16/23 18:2319546.9 1 n-Butylbenzene ND ug/kg 10/17/23 03:25 104-51-810/16/23 18:239.8 6.2 1 sec-Butylbenzene ND ug/kg 10/17/23 03:25 135-98-810/16/23 18:239.8 4.3 1 tert-Butylbenzene ND ug/kg 10/17/23 03:25 98-06-610/16/23 18:239.8 3.5 1 Carbon tetrachloride ND ug/kg 10/17/23 03:25 56-23-510/16/23 18:239.8 3.7 1 Chlorobenzene ND ug/kg 10/17/23 03:25 108-90-710/16/23 18:239.8 5.6 1 Chloroethane ND ug/kg 10/17/23 03:25 75-00-310/16/23 18:2319.5 7.5 1 Chloroform ND ug/kg 10/17/23 03:25 67-66-310/16/23 18:239.8 8.2 1 Chloromethane ND ug/kg 10/17/23 03:25 74-87-310/16/23 18:2319.5 8.2 1 2-Chlorotoluene ND ug/kg 10/17/23 03:25 95-49-810/16/23 18:239.8 3.5 1 4-Chlorotoluene ND ug/kg 10/17/23 03:25 106-43-410/16/23 18:239.8 5.4 1 1,2-Dibromo-3-chloropropane ND ug/kg 10/17/23 03:25 96-12-810/16/23 18:239.8 3.8 1 Dibromochloromethane ND ug/kg 10/17/23 03:25 124-48-110/16/23 18:239.8 5.5 1 1,2-Dibromoethane (EDB)ND ug/kg 10/17/23 03:25 106-93-410/16/23 18:239.8 4.3 1 Dibromomethane ND ug/kg 10/17/23 03:25 74-95-310/16/23 18:239.8 2.1 1 1,2-Dichlorobenzene ND ug/kg 10/17/23 03:25 95-50-110/16/23 18:239.8 3.5 1 1,3-Dichlorobenzene ND ug/kg 10/17/23 03:25 541-73-110/16/23 18:239.8 3.0 1 1,4-Dichlorobenzene ND ug/kg 10/17/23 03:25 106-46-710/16/23 18:239.8 2.5 1 Dichlorodifluoromethane ND ug/kg 10/17/23 03:25 75-71-8 IH,v110/16/23 18:2319.5 9.9 1 1,1-Dichloroethane ND ug/kg 10/17/23 03:25 75-34-310/16/23 18:239.8 4.0 1 1,2-Dichloroethane ND ug/kg 10/17/23 03:25 107-06-210/16/23 18:239.8 6.5 1 1,1-Dichloroethene ND ug/kg 10/17/23 03:25 75-35-410/16/23 18:239.8 4.0 1 cis-1,2-Dichloroethene ND ug/kg 10/17/23 03:25 156-59-210/16/23 18:239.8 3.3 1 trans-1,2-Dichloroethene ND ug/kg 10/17/23 03:25 156-60-510/16/23 18:239.8 8.3 1 1,2-Dichloropropane ND ug/kg 10/17/23 03:25 78-87-510/16/23 18:239.8 2.9 1 1,3-Dichloropropane ND ug/kg 10/17/23 03:25 142-28-910/16/23 18:239.8 3.0 1 2,2-Dichloropropane ND ug/kg 10/17/23 03:25 594-20-710/16/23 18:239.8 7.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:CS-DUP-01 Lab ID:92693461002 Collected:10/16/23 11:30 Received:10/16/23 14:42 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 1,1-Dichloropropene ND ug/kg 10/17/23 03:25 563-58-610/16/23 18:239.8 4.7 1 cis-1,3-Dichloropropene ND ug/kg 10/17/23 03:25 10061-01-510/16/23 18:239.8 2.7 1 trans-1,3-Dichloropropene ND ug/kg 10/17/23 03:25 10061-02-610/16/23 18:239.8 3.4 1 Diisopropyl ether ND ug/kg 10/17/23 03:25 108-20-310/16/23 18:239.8 2.6 1 Ethylbenzene 8.3J ug/kg 10/17/23 03:25 100-41-410/16/23 18:239.8 4.6 1 Hexachloro-1,3-butadiene ND ug/kg 10/17/23 03:25 87-68-310/16/23 18:2319.5 16.0 1 2-Hexanone ND ug/kg 10/17/23 03:25 591-78-610/16/23 18:2397.7 9.4 1 Isopropylbenzene (Cumene)ND ug/kg 10/17/23 03:25 98-82-810/16/23 18:239.8 3.3 1 p-Isopropyltoluene ND ug/kg 10/17/23 03:25 99-87-610/16/23 18:239.8 4.8 1 Methylene Chloride ND ug/kg 10/17/23 03:25 75-09-210/16/23 18:2339.1 26.8 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 10/17/23 03:25 108-10-110/16/23 18:2397.7 9.4 1 Methyl-tert-butyl ether ND ug/kg 10/17/23 03:25 1634-04-410/16/23 18:239.8 3.7 1 Naphthalene ND ug/kg 10/17/23 03:25 91-20-310/16/23 18:239.8 5.1 1 n-Propylbenzene ND ug/kg 10/17/23 03:25 103-65-110/16/23 18:239.8 3.5 1 Styrene ND ug/kg 10/17/23 03:25 100-42-510/16/23 18:239.8 2.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 10/17/23 03:25 630-20-610/16/23 18:239.8 3.8 1 1,1,2,2-Tetrachloroethane ND ug/kg 10/17/23 03:25 79-34-510/16/23 18:239.8 2.6 1 Tetrachloroethene ND ug/kg 10/17/23 03:25 127-18-410/16/23 18:239.8 3.1 1 Toluene 7.5J ug/kg 10/17/23 03:25 108-88-310/16/23 18:239.8 6.7 1 1,2,3-Trichlorobenzene ND ug/kg 10/17/23 03:25 87-61-610/16/23 18:239.8 7.9 1 1,2,4-Trichlorobenzene ND ug/kg 10/17/23 03:25 120-82-110/16/23 18:239.8 8.2 1 1,1,1-Trichloroethane ND ug/kg 10/17/23 03:25 71-55-610/16/23 18:239.8 5.1 1 1,1,2-Trichloroethane ND ug/kg 10/17/23 03:25 79-00-510/16/23 18:239.8 3.2 1 Trichloroethene ND ug/kg 10/17/23 03:25 79-01-610/16/23 18:239.8 7.9 1 Trichlorofluoromethane ND ug/kg 10/17/23 03:25 75-69-410/16/23 18:239.8 5.4 1 1,2,3-Trichloropropane ND ug/kg 10/17/23 03:25 96-18-410/16/23 18:239.8 4.9 1 1,2,4-Trimethylbenzene 6.4J ug/kg 10/17/23 03:25 95-63-610/16/23 18:239.8 5.8 1 1,3,5-Trimethylbenzene ND ug/kg 10/17/23 03:25 108-67-810/16/23 18:239.8 3.3 1 Vinyl acetate ND ug/kg 10/17/23 03:25 108-05-410/16/23 18:2397.7 20.1 1 Vinyl chloride ND ug/kg 10/17/23 03:25 75-01-410/16/23 18:2319.5 5.0 1 Xylene (Total)9.1J ug/kg 10/17/23 03:25 1330-20-710/16/23 18:2319.5 5.6 1 m&p-Xylene 9.1J ug/kg 10/17/23 03:25 179601-23-110/16/23 18:2319.5 6.7 1 o-Xylene ND ug/kg 10/17/23 03:25 95-47-610/16/23 18:239.8 4.3 1 Surrogates Toluene-d8 (S)101 %10/17/23 03:25 2037-26-510/16/23 18:2370-130 1 4-Bromofluorobenzene (S)97 %10/17/23 03:25 460-00-410/16/23 18:2370-130 1 1,2-Dichloroethane-d4 (S)101 %10/17/23 03:25 17060-07-010/16/23 18:2370-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 18.4 %10/17/23 17:44 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:EB-01 Lab ID:92693461003 Collected:10/16/23 12:00 Received:10/16/23 14:42 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 10/17/23 07:56 67-64-125.0 5.1 1 Benzene ND ug/L 10/17/23 07:56 71-43-21.0 0.34 1 Bromobenzene ND ug/L 10/17/23 07:56 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 10/17/23 07:56 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 10/17/23 07:56 75-27-41.0 0.31 1 Bromoform ND ug/L 10/17/23 07:56 75-25-21.0 0.34 1 Bromomethane ND ug/L 10/17/23 07:56 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 10/17/23 07:56 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 10/17/23 07:56 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 10/17/23 07:56 108-90-71.0 0.28 1 Chloroethane ND ug/L 10/17/23 07:56 75-00-31.0 0.65 1 Chloroform ND ug/L 10/17/23 07:56 67-66-31.0 0.43 1 Chloromethane ND ug/L 10/17/23 07:56 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 10/17/23 07:56 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 10/17/23 07:56 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 10/17/23 07:56 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 10/17/23 07:56 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 10/17/23 07:56 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/17/23 07:56 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 10/17/23 07:56 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 10/17/23 07:56 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 10/17/23 07:56 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 10/17/23 07:56 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 10/17/23 07:56 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 10/17/23 07:56 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 10/17/23 07:56 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 10/17/23 07:56 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 10/17/23 07:56 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 10/17/23 07:56 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 10/17/23 07:56 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 10/17/23 07:56 594-20-7 v21.0 0.39 1 1,1-Dichloropropene ND ug/L 10/17/23 07:56 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 10/17/23 07:56 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 10/17/23 07:56 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 10/17/23 07:56 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 10/17/23 07:56 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 10/17/23 07:56 87-68-32.0 1.5 1 2-Hexanone ND ug/L 10/17/23 07:56 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 10/17/23 07:56 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 10/17/23 07:56 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/17/23 07:56 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 10/17/23 07:56 1634-04-41.0 0.42 1 Naphthalene ND ug/L 10/17/23 07:56 91-20-31.0 0.64 1 Styrene ND ug/L 10/17/23 07:56 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 10/17/23 07:56 630-20-61.0 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Sample:EB-01 Lab ID:92693461003 Collected:10/16/23 12:00 Received:10/16/23 14:42 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 10/17/23 07:56 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 10/17/23 07:56 127-18-41.0 0.29 1 Toluene ND ug/L 10/17/23 07:56 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 10/17/23 07:56 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 10/17/23 07:56 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 10/17/23 07:56 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 10/17/23 07:56 79-00-51.0 0.32 1 Trichloroethene ND ug/L 10/17/23 07:56 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 10/17/23 07:56 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 10/17/23 07:56 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 10/17/23 07:56 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 10/17/23 07:56 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 10/17/23 07:56 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 10/17/23 07:56 179601-23-12.0 0.71 1 o-Xylene ND ug/L 10/17/23 07:56 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)97 %10/17/23 07:56 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %10/17/23 07:56 17060-07-070-130 1 Toluene-d8 (S)100 %10/17/23 07:56 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 959027 EPA 7471 EPA 7471 7471 Mercury Laboratory:Pace Analytical Services - Ormond Beach Associated Lab Samples:92693461001, 92693461002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:5274117 Associated Lab Samples:92693461001, 92693461002 Matrix:Solid AnalyzedMDL Mercury mg/kg ND 0.0092 10/19/23 12:510.0046 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 5274118LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.0950.091 104 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 5274119MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35834641002 5274120 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.105 105 80-120103 2 200.1080.011 0.12 0.12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 959043 EPA 3050 EPA 6010 6010 MET Solid Laboratory:Pace Analytical Services - Ormond Beach Associated Lab Samples:92693461001, 92693461002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:5274141 Associated Lab Samples:92693461001, 92693461002 Matrix:Solid AnalyzedMDL Arsenic mg/kg ND 0.53 10/19/23 13:500.27 Barium mg/kg ND 0.53 10/19/23 13:500.089 Cadmium mg/kg ND 0.053 10/19/23 13:500.027 Chromium mg/kg ND 0.27 10/19/23 13:500.13 Lead mg/kg ND 0.53 10/19/23 13:500.27 Selenium mg/kg ND 0.80 10/19/23 13:500.40 Silver mg/kg ND 0.27 10/19/23 13:500.059 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 5274142LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 13.314.1 95 80-120 Barium mg/kg 15.414.1 109 80-120 Cadmium mg/kg 1.41.4 102 80-120 Chromium mg/kg 14.914.1 106 80-120 Lead mg/kg 14.914.1 106 80-120 Selenium mg/kg 13.414.1 95 80-120 Silver mg/kg 1.41.4 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 5274143MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35832720001 5274144 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 13.9 83 75-12583 6 2014.70.28U 11.5 12.2 Barium mg/kg M113.9 158 75-125135 7 2014.77.7 29.6 27.5 Cadmium mg/kg 1.4 97 75-12596 5 201.510.028U 1.4 1.4 Chromium mg/kg M113.9 128 75-125118 2 2014.74.7 22.5 22.1 Lead mg/kg 13.9 106 75-125105 3 2014.74.6 19.3 20.0 Selenium mg/kg 13.9 89 75-12588 5 2014.70.43U 12.4 13.0 Silver mg/kg 1.4 94 75-12592 4 201.510.062U 1.3 1.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 806725 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92693461001, 92693461002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4177609 Associated Lab Samples:92693461001, 92693461002 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 10/16/23 22:141.9 1,1,1-Trichloroethane ug/kg ND 5.0 10/16/23 22:142.6 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 10/16/23 22:141.3 1,1,2-Trichloroethane ug/kg ND 5.0 10/16/23 22:141.7 1,1-Dichloroethane ug/kg ND 5.0 10/16/23 22:142.1 1,1-Dichloroethene ug/kg ND 5.0 10/16/23 22:142.1 1,1-Dichloropropene ug/kg ND 5.0 10/16/23 22:142.4 1,2,3-Trichlorobenzene ug/kg ND 5.0 10/16/23 22:144.0 1,2,3-Trichloropropane ug/kg ND 5.0 10/16/23 22:142.5 1,2,4-Trichlorobenzene ug/kg ND 5.0 10/16/23 22:144.2 1,2,4-Trimethylbenzene ug/kg ND 5.0 10/16/23 22:143.0 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 10/16/23 22:141.9 1,2-Dibromoethane (EDB)ug/kg ND 5.0 10/16/23 22:142.2 1,2-Dichlorobenzene ug/kg ND 5.0 10/16/23 22:141.8 1,2-Dichloroethane ug/kg ND 5.0 10/16/23 22:143.3 1,2-Dichloropropane ug/kg ND 5.0 10/16/23 22:141.5 1,3,5-Trimethylbenzene ug/kg ND 5.0 10/16/23 22:141.7 1,3-Dichlorobenzene ug/kg ND 5.0 10/16/23 22:141.6 1,3-Dichloropropane ug/kg ND 5.0 10/16/23 22:141.6 1,4-Dichlorobenzene ug/kg ND 5.0 10/16/23 22:141.3 2,2-Dichloropropane ug/kg ND 5.0 10/16/23 22:143.8 2-Butanone (MEK)ug/kg ND 100 10/16/23 22:1424.0 2-Chlorotoluene ug/kg ND 5.0 10/16/23 22:141.8 2-Hexanone ug/kg ND 50.0 10/16/23 22:144.8 4-Chlorotoluene ug/kg ND 5.0 10/16/23 22:142.8 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 10/16/23 22:144.8 Acetone ug/kg ND 100 10/16/23 22:1432.1 Benzene ug/kg ND 5.0 10/16/23 22:142.0 Bromobenzene ug/kg ND 5.0 10/16/23 22:141.6 Bromochloromethane ug/kg ND 5.0 10/16/23 22:141.5 Bromodichloromethane ug/kg ND 5.0 10/16/23 22:141.9 Bromoform ug/kg ND 5.0 10/16/23 22:141.8 Bromomethane ug/kg ND 20.0 10/16/23 22:1415.5 Carbon tetrachloride ug/kg ND 5.0 10/16/23 22:141.9 Chlorobenzene ug/kg ND 5.0 10/16/23 22:142.9 Chloroethane ug/kg ND 10.0 10/16/23 22:143.9 Chloroform ug/kg ND 5.0 10/16/23 22:144.2 Chloromethane ug/kg ND 10.0 10/16/23 22:144.2 cis-1,2-Dichloroethene ug/kg ND 5.0 10/16/23 22:141.7 cis-1,3-Dichloropropene ug/kg ND 5.0 10/16/23 22:141.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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:4177609 Associated Lab Samples:92693461001, 92693461002 Matrix:Solid AnalyzedMDL Dibromochloromethane ug/kg ND 5.0 10/16/23 22:142.8 Dibromomethane ug/kg ND 5.0 10/16/23 22:141.1 Dichlorodifluoromethane ug/kg ND 10.0 IH,v110/16/23 22:145.1 Diisopropyl ether ug/kg ND 5.0 10/16/23 22:141.4 Ethylbenzene ug/kg ND 5.0 10/16/23 22:142.3 Hexachloro-1,3-butadiene ug/kg ND 10.0 10/16/23 22:148.2 Isopropylbenzene (Cumene)ug/kg ND 5.0 10/16/23 22:141.7 m&p-Xylene ug/kg ND 10.0 10/16/23 22:143.4 Methyl-tert-butyl ether ug/kg ND 5.0 10/16/23 22:141.9 Methylene Chloride ug/kg ND 20.0 10/16/23 22:1413.7 n-Butylbenzene ug/kg ND 5.0 10/16/23 22:143.2 n-Propylbenzene ug/kg ND 5.0 10/16/23 22:141.8 Naphthalene ug/kg ND 5.0 10/16/23 22:142.6 o-Xylene ug/kg ND 5.0 10/16/23 22:142.2 p-Isopropyltoluene ug/kg ND 5.0 10/16/23 22:142.5 sec-Butylbenzene ug/kg ND 5.0 10/16/23 22:142.2 Styrene ug/kg ND 5.0 10/16/23 22:141.3 tert-Butylbenzene ug/kg ND 5.0 10/16/23 22:141.8 Tetrachloroethene ug/kg ND 5.0 10/16/23 22:141.6 Toluene ug/kg ND 5.0 10/16/23 22:143.4 trans-1,2-Dichloroethene ug/kg ND 5.0 10/16/23 22:144.2 trans-1,3-Dichloropropene ug/kg ND 5.0 10/16/23 22:141.7 Trichloroethene ug/kg ND 5.0 10/16/23 22:144.0 Trichlorofluoromethane ug/kg ND 5.0 10/16/23 22:142.8 Vinyl acetate ug/kg ND 50.0 10/16/23 22:1410.3 Vinyl chloride ug/kg ND 10.0 10/16/23 22:142.5 Xylene (Total)ug/kg ND 10.0 10/16/23 22:142.8 1,2-Dichloroethane-d4 (S)%103 70-130 10/16/23 22:14 4-Bromofluorobenzene (S)%96 70-130 10/16/23 22:14 Toluene-d8 (S)%100 70-130 10/16/23 22:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4177610LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 482500 96 70-130 1,1,1-Trichloroethane ug/kg 446500 89 70-130 1,1,2,2-Tetrachloroethane ug/kg 472500 94 70-130 1,1,2-Trichloroethane ug/kg 446500 89 70-130 1,1-Dichloroethane ug/kg 442500 88 70-130 1,1-Dichloroethene ug/kg 462500 92 70-132 1,1-Dichloropropene ug/kg 448500 90 70-130 1,2,3-Trichlorobenzene ug/kg 480500 96 62-136 1,2,3-Trichloropropane ug/kg 452500 90 70-130 1,2,4-Trichlorobenzene ug/kg 503500 101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4177610LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 482500 96 70-130 1,2-Dibromo-3-chloropropane ug/kg 434500 87 65-130 1,2-Dibromoethane (EDB)ug/kg 442500 88 70-130 1,2-Dichlorobenzene ug/kg 493500 99 70-130 1,2-Dichloroethane ug/kg 422500 84 70-130 1,2-Dichloropropane ug/kg 454500 91 70-130 1,3,5-Trimethylbenzene ug/kg 478500 96 70-130 1,3-Dichlorobenzene ug/kg 472500 94 70-130 1,3-Dichloropropane ug/kg 453500 91 70-130 1,4-Dichlorobenzene ug/kg 476500 95 70-130 2,2-Dichloropropane ug/kg 427500 85 60-130 2-Butanone (MEK)ug/kg 8021000 80 66-130 2-Chlorotoluene ug/kg 492500 98 70-130 2-Hexanone ug/kg 9361000 94 68-130 4-Chlorotoluene ug/kg 475500 95 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 9141000 91 70-130 Acetone ug/kg 7371000 74 60-130 Benzene ug/kg 439500 88 70-130 Bromobenzene ug/kg 473500 95 70-130 Bromochloromethane ug/kg 441500 88 70-130 Bromodichloromethane ug/kg 440500 88 70-130 Bromoform ug/kg 444500 89 70-130 Bromomethane ug/kg 492500 98 43-175 Carbon tetrachloride ug/kg 446500 89 70-130 Chlorobenzene ug/kg 447500 89 70-130 Chloroethane ug/kg 454500 91 70-145 Chloroform ug/kg 433500 87 70-130 Chloromethane ug/kg 450500 90 66-146 cis-1,2-Dichloroethene ug/kg 429500 86 70-130 cis-1,3-Dichloropropene ug/kg 422500 84 70-130 Dibromochloromethane ug/kg 464500 93 70-130 Dibromomethane ug/kg 439500 88 70-130 Dichlorodifluoromethane ug/kg 478 IH,v15009642-197 Diisopropyl ether ug/kg 432500 86 68-130 Ethylbenzene ug/kg 422500 84 70-130 Hexachloro-1,3-butadiene ug/kg 488500 98 70-130 Isopropylbenzene (Cumene)ug/kg 466500 93 70-130 m&p-Xylene ug/kg 9251000 92 70-130 Methyl-tert-butyl ether ug/kg 411500 82 70-130 Methylene Chloride ug/kg 454500 91 65-130 n-Butylbenzene ug/kg 463500 93 70-130 n-Propylbenzene ug/kg 475500 95 70-130 Naphthalene ug/kg 489500 98 65-135 o-Xylene ug/kg 452500 90 70-130 p-Isopropyltoluene ug/kg 478500 96 70-130 sec-Butylbenzene ug/kg 472500 94 70-130 Styrene ug/kg 455500 91 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4177610LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 450500 90 70-130 Tetrachloroethene ug/kg 468500 94 70-130 Toluene ug/kg 435500 87 70-130 trans-1,2-Dichloroethene ug/kg 452500 90 70-130 trans-1,3-Dichloropropene ug/kg 408500 82 70-130 Trichloroethene ug/kg 440500 88 70-130 Trichlorofluoromethane ug/kg 410500 82 62-140 Vinyl acetate ug/kg 9631000 96 70-140 Vinyl chloride ug/kg 413500 83 70-152 Xylene (Total)ug/kg 13801500 92 70-130 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4177611MATRIX SPIKE SAMPLE: MSSpike Result 92693461001 1,1,1,2-Tetrachloroethane ug/kg 259874 30 22-166ND 1,1,1-Trichloroethane ug/kg 240874 27 23-172ND 1,1,2,2-Tetrachloroethane ug/kg 238874 27 21-158ND 1,1,2-Trichloroethane ug/kg 234874 27 25-160ND 1,1-Dichloroethane ug/kg 244874 28 22-166ND 1,1-Dichloroethene ug/kg 268874 31 18-183ND 1,1-Dichloropropene ug/kg 255874 29 20-181ND 1,2,3-Trichlorobenzene ug/kg 235874 27 10-161ND 1,2,3-Trichloropropane ug/kg 226874 26 21-147ND 1,2,4-Trichlorobenzene ug/kg 259874 30 10-159ND 1,2,4-Trimethylbenzene ug/kg 257874 29 17-170ND 1,2-Dibromo-3-chloropropane ug/kg 215874 25 10-135ND 1,2-Dibromoethane (EDB)ug/kg 237 M18742730-154ND 1,2-Dichlorobenzene ug/kg 273874 31 26-162ND 1,2-Dichloroethane ug/kg 236874 27 23-161ND 1,2-Dichloropropane ug/kg 247 M18742829-165ND 1,3,5-Trimethylbenzene ug/kg 258874 30 20-172ND 1,3-Dichlorobenzene ug/kg 253874 29 22-164ND 1,3-Dichloropropane ug/kg 252874 29 27-156ND 1,4-Dichlorobenzene ug/kg 252874 29 20-161ND 2,2-Dichloropropane ug/kg 214874 24 10-159ND 2-Butanone (MEK)ug/kg 4551740 26 13-143ND 2-Chlorotoluene ug/kg 265874 30 21-166ND 2-Hexanone ug/kg 4541740 26 19-145ND 4-Chlorotoluene ug/kg 250874 29 19-163ND 4-Methyl-2-pentanone (MIBK)ug/kg 4461740 26 21-151ND Acetone ug/kg 3531740 19 10-133ND Benzene ug/kg 246 M18742829-1564.9J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4177611MATRIX SPIKE SAMPLE: MSSpike Result 92693461001 Bromobenzene ug/kg 254874 29 25-161ND Bromochloromethane ug/kg 253874 29 27-158ND Bromodichloromethane ug/kg 222874 25 23-158ND Bromoform ug/kg 212874 24 19-152ND Bromomethane ug/kg 126874 14 10-152ND Carbon tetrachloride ug/kg 232874 27 18-172ND Chlorobenzene ug/kg 244874 28 26-166ND Chloroethane ug/kg 142874 16 10-130ND Chloroform ug/kg 243874 28 25-161ND Chloromethane ug/kg 287874 33 27-197ND cis-1,2-Dichloroethene ug/kg 239 M18742728-165ND cis-1,3-Dichloropropene ug/kg 224874 26 23-159ND Dibromochloromethane ug/kg 231874 26 21-151ND Dibromomethane ug/kg 229 M18742638-158ND Dichlorodifluoromethane ug/kg 319 IH,v18743610-200ND Diisopropyl ether ug/kg 225874 26 23-160ND Ethylbenzene ug/kg 232874 26 22-1634.5J Hexachloro-1,3-butadiene ug/kg 260874 30 10-192ND Isopropylbenzene (Cumene)ug/kg 259874 30 24-173ND m&p-Xylene ug/kg 5031740 28 22-1717.3J Methyl-tert-butyl ether ug/kg 210 M18742425-153ND Methylene Chloride ug/kg 210874 24 10-165ND n-Butylbenzene ug/kg 237874 27 10-186ND n-Propylbenzene ug/kg 255874 29 16-171ND Naphthalene ug/kg 257874 29 10-159ND o-Xylene ug/kg 244874 28 23-171ND p-Isopropyltoluene ug/kg 251874 29 13-184ND sec-Butylbenzene ug/kg 256874 29 16-182ND Styrene ug/kg 237874 27 25-169ND tert-Butylbenzene ug/kg 245874 28 20-174ND Tetrachloroethene ug/kg 227874 26 14-171ND Toluene ug/kg 235874 25 24-16618.1 trans-1,2-Dichloroethene ug/kg 243874 28 24-170ND trans-1,3-Dichloropropene ug/kg 200874 23 22-157ND Trichloroethene ug/kg 235874 27 23-176ND Trichlorofluoromethane ug/kg 163874 19 10-138ND Vinyl acetate ug/kg 3031740 17 11-166ND Vinyl chloride ug/kg 219874 25 21-200ND Xylene (Total)ug/kg 7472630 28 23-1707.3J 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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 92693461002 4177612SAMPLE 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 6.3J 306.4J 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 8.3J 306.3J 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 IH,v130ND Diisopropyl ether ug/kg ND 30ND Ethylbenzene ug/kg 8.2J 308.3J 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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 92693461002 4177612SAMPLE DUPLICATE: m&p-Xylene ug/kg 10.4J 309.1J 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 ND 30ND o-Xylene ug/kg ND 30ND p-Isopropyltoluene ug/kg ND 30ND 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 8.7J 307.5J 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 ND 309.1J 1,2-Dichloroethane-d4 (S)%101101 4-Bromofluorobenzene (S)%9897 Toluene-d8 (S)%100101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 806753 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92693461003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4177801 Associated Lab Samples:92693461003 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 10/17/23 07:210.31 1,1,1-Trichloroethane ug/L ND 1.0 10/17/23 07:210.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 10/17/23 07:210.22 1,1,2-Trichloroethane ug/L ND 1.0 10/17/23 07:210.32 1,1-Dichloroethane ug/L ND 1.0 10/17/23 07:210.37 1,1-Dichloroethene ug/L ND 1.0 10/17/23 07:210.35 1,1-Dichloropropene ug/L ND 1.0 10/17/23 07:210.43 1,2,3-Trichlorobenzene ug/L ND 1.0 10/17/23 07:210.81 1,2,3-Trichloropropane ug/L ND 1.0 10/17/23 07:210.26 1,2,4-Trichlorobenzene ug/L ND 1.0 10/17/23 07:210.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 10/17/23 07:210.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 10/17/23 07:210.27 1,2-Dichlorobenzene ug/L ND 1.0 10/17/23 07:210.34 1,2-Dichloroethane ug/L ND 1.0 10/17/23 07:210.32 1,2-Dichloropropane ug/L ND 1.0 10/17/23 07:210.36 1,3-Dichlorobenzene ug/L ND 1.0 10/17/23 07:210.34 1,3-Dichloropropane ug/L ND 1.0 10/17/23 07:210.28 1,4-Dichlorobenzene ug/L ND 1.0 10/17/23 07:210.33 2,2-Dichloropropane ug/L ND 1.0 v210/17/23 07:210.39 2-Butanone (MEK)ug/L ND 5.0 10/17/23 07:214.0 2-Chlorotoluene ug/L ND 1.0 10/17/23 07:210.32 2-Hexanone ug/L ND 5.0 10/17/23 07:210.48 4-Chlorotoluene ug/L ND 1.0 10/17/23 07:210.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 10/17/23 07:212.7 Acetone ug/L ND 25.0 10/17/23 07:215.1 Benzene ug/L ND 1.0 10/17/23 07:210.34 Bromobenzene ug/L ND 1.0 10/17/23 07:210.29 Bromochloromethane ug/L ND 1.0 10/17/23 07:210.47 Bromodichloromethane ug/L ND 1.0 10/17/23 07:210.31 Bromoform ug/L ND 1.0 10/17/23 07:210.34 Bromomethane ug/L ND 2.0 10/17/23 07:211.7 Carbon tetrachloride ug/L ND 1.0 10/17/23 07:210.33 Chlorobenzene ug/L ND 1.0 10/17/23 07:210.28 Chloroethane ug/L ND 1.0 10/17/23 07:210.65 Chloroform ug/L ND 1.0 10/17/23 07:210.43 Chloromethane ug/L ND 1.0 10/17/23 07:210.54 cis-1,2-Dichloroethene ug/L ND 1.0 10/17/23 07:210.38 cis-1,3-Dichloropropene ug/L ND 1.0 10/17/23 07:210.36 Dibromochloromethane ug/L ND 1.0 10/17/23 07:210.36 Dibromomethane ug/L ND 1.0 10/17/23 07:210.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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:4177801 Associated Lab Samples:92693461003 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 10/17/23 07:210.35 Diisopropyl ether ug/L ND 1.0 10/17/23 07:210.31 Ethylbenzene ug/L ND 1.0 10/17/23 07:210.30 Hexachloro-1,3-butadiene ug/L ND 2.0 10/17/23 07:211.5 m&p-Xylene ug/L ND 2.0 10/17/23 07:210.71 Methyl-tert-butyl ether ug/L ND 1.0 10/17/23 07:210.42 Methylene Chloride ug/L ND 5.0 10/17/23 07:212.0 Naphthalene ug/L ND 1.0 10/17/23 07:210.64 o-Xylene ug/L ND 1.0 10/17/23 07:210.34 p-Isopropyltoluene ug/L ND 1.0 10/17/23 07:210.41 Styrene ug/L ND 1.0 10/17/23 07:210.29 Tetrachloroethene ug/L ND 1.0 10/17/23 07:210.29 Toluene ug/L ND 1.0 10/17/23 07:210.24 trans-1,2-Dichloroethene ug/L ND 1.0 10/17/23 07:210.40 trans-1,3-Dichloropropene ug/L ND 1.0 10/17/23 07:210.36 Trichloroethene ug/L ND 1.0 10/17/23 07:210.38 Trichlorofluoromethane ug/L ND 1.0 10/17/23 07:210.30 Vinyl acetate ug/L ND 2.0 10/17/23 07:211.3 Vinyl chloride ug/L ND 1.0 10/17/23 07:210.39 Xylene (Total)ug/L ND 1.0 10/17/23 07:210.34 1,2-Dichloroethane-d4 (S)%104 70-130 10/17/23 07:21 4-Bromofluorobenzene (S)%98 70-130 10/17/23 07:21 Toluene-d8 (S)%99 70-130 10/17/23 07:21 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4177802LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 20.520 102 70-130 1,1,1-Trichloroethane ug/L 19.120 95 70-130 1,1,2,2-Tetrachloroethane ug/L 20.020 100 70-130 1,1,2-Trichloroethane ug/L 19.620 98 70-130 1,1-Dichloroethane ug/L 20.220 101 70-130 1,1-Dichloroethene ug/L 22.120 110 69-131 1,1-Dichloropropene ug/L 20.320 102 70-132 1,2,3-Trichlorobenzene ug/L 18.320 91 70-132 1,2,3-Trichloropropane ug/L 19.520 98 70-130 1,2,4-Trichlorobenzene ug/L 18.320 91 70-130 1,2-Dibromo-3-chloropropane ug/L 17.820 89 70-130 1,2-Dibromoethane (EDB)ug/L 20.520 102 70-130 1,2-Dichlorobenzene ug/L 19.720 98 70-130 1,2-Dichloroethane ug/L 19.320 96 70-130 1,2-Dichloropropane ug/L 20.020 100 70-130 1,3-Dichlorobenzene ug/L 19.820 99 70-130 1,3-Dichloropropane ug/L 20.220 101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4177802LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 19.420 97 70-130 2,2-Dichloropropane ug/L 14.9 v3207569-130 2-Butanone (MEK)ug/L 37.140 93 67-133 2-Chlorotoluene ug/L 20.620 103 70-130 2-Hexanone ug/L 39.640 99 70-133 4-Chlorotoluene ug/L 20.220 101 70-130 4-Methyl-2-pentanone (MIBK)ug/L 37.640 94 70-130 Acetone ug/L 38.840 97 67-130 Benzene ug/L 19.220 96 70-130 Bromobenzene ug/L 20.020 100 70-130 Bromochloromethane ug/L 20.020 100 70-130 Bromodichloromethane ug/L 18.720 94 70-130 Bromoform ug/L 18.220 91 70-133 Bromomethane ug/L 16.020 80 41-148 Carbon tetrachloride ug/L 19.820 99 70-130 Chlorobenzene ug/L 19.620 98 70-130 Chloroethane ug/L 21.320 107 41-157 Chloroform ug/L 19.320 96 70-130 Chloromethane ug/L 18.020 90 59-141 cis-1,2-Dichloroethene ug/L 19.920 99 70-130 cis-1,3-Dichloropropene ug/L 18.320 91 70-130 Dibromochloromethane ug/L 19.520 97 70-130 Dibromomethane ug/L 18.520 92 70-130 Dichlorodifluoromethane ug/L 25.420 127 54-147 Diisopropyl ether ug/L 18.220 91 70-130 Ethylbenzene ug/L 19.820 99 70-130 Hexachloro-1,3-butadiene ug/L 17.220 86 70-134 m&p-Xylene ug/L 38.940 97 70-130 Methyl-tert-butyl ether ug/L 17.620 88 70-130 Methylene Chloride ug/L 19.720 99 62-130 Naphthalene ug/L 19.720 98 70-135 o-Xylene ug/L 19.920 100 70-130 p-Isopropyltoluene ug/L 19.220 96 70-130 Styrene ug/L 19.820 99 70-130 Tetrachloroethene ug/L 18.820 94 70-130 Toluene ug/L 18.720 94 70-130 trans-1,2-Dichloroethene ug/L 20.720 103 70-130 trans-1,3-Dichloropropene ug/L 18.120 90 70-130 Trichloroethene ug/L 19.620 98 70-130 Trichlorofluoromethane ug/L 18.620 93 57-130 Vinyl acetate ug/L 38.040 95 70-141 Vinyl chloride ug/L 17.620 88 66-140 Xylene (Total)ug/L 58.860 98 70-130 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4177804MATRIX SPIKE SAMPLE: MSSpike Result 92693069003 1,1,1,2-Tetrachloroethane ug/L 23.320 116 70-146ND 1,1,1-Trichloroethane ug/L 22.220 111 70-150ND 1,1,2,2-Tetrachloroethane ug/L 22.620 113 66-144ND 1,1,2-Trichloroethane ug/L 22.820 114 70-142ND 1,1-Dichloroethane ug/L 23.120 116 68-150ND 1,1-Dichloroethene ug/L 24.220 121 64-162ND 1,1-Dichloropropene ug/L 23.620 118 70-160ND 1,2,3-Trichlorobenzene ug/L 20.320 102 66-151ND 1,2,3-Trichloropropane ug/L 22.220 111 66-144ND 1,2,4-Trichlorobenzene ug/L 20.720 103 69-147ND 1,2-Dibromo-3-chloropropane ug/L 20.320 101 62-146ND 1,2-Dibromoethane (EDB)ug/L 23.520 118 70-143ND 1,2-Dichlorobenzene ug/L 20.920 104 70-142ND 1,2-Dichloroethane ug/L 21.920 109 68-145ND 1,2-Dichloropropane ug/L 23.820 119 70-144ND 1,3-Dichlorobenzene ug/L 21.220 106 70-142ND 1,3-Dichloropropane ug/L 23.420 117 70-141ND 1,4-Dichlorobenzene ug/L 21.520 108 70-140ND 2,2-Dichloropropane ug/L 22.520 113 58-160ND 2-Butanone (MEK)ug/L 43.740 109 57-156ND 2-Chlorotoluene ug/L 22.320 112 70-148ND 2-Hexanone ug/L 45.640 114 62-153ND 4-Chlorotoluene ug/L 22.120 110 70-144ND 4-Methyl-2-pentanone (MIBK)ug/L 44.240 111 65-144ND Acetone ug/L 61.940 119 49-162ND Benzene ug/L 22.520 113 68-144ND Bromobenzene ug/L 21.820 109 70-144ND Bromochloromethane ug/L 22.320 111 70-148ND Bromodichloromethane ug/L 21.420 107 70-141ND Bromoform ug/L 20.020 100 59-144ND Bromomethane ug/L 18.3 v3209223-190ND Carbon tetrachloride ug/L 22.520 112 70-147ND Chlorobenzene ug/L 21.720 109 70-143ND Chloroethane ug/L 22.920 115 55-190ND Chloroform ug/L 22.520 113 67-148ND Chloromethane ug/L 19.620 98 38-180ND cis-1,2-Dichloroethene ug/L 22.620 113 67-151ND cis-1,3-Dichloropropene ug/L 21.920 110 70-142ND Dibromochloromethane ug/L 21.920 109 68-140ND Dibromomethane ug/L 21.820 109 70-142ND Dichlorodifluoromethane ug/L 23.920 119 15-200ND Diisopropyl ether ug/L 21.320 106 62-149ND Ethylbenzene ug/L 21.820 109 70-145ND Hexachloro-1,3-butadiene ug/L 21.420 107 64-164ND m&p-Xylene ug/L 43.340 108 70-148ND Methyl-tert-butyl ether ug/L 20.320 102 64-146ND Methylene Chloride ug/L 22.620 113 54-149ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4177804MATRIX SPIKE SAMPLE: MSSpike Result 92693069003 Naphthalene ug/L 21.020 105 62-154ND o-Xylene ug/L 21.620 108 70-145ND p-Isopropyltoluene ug/L 21.720 109 70-153ND Styrene ug/L 21.220 106 70-147ND Tetrachloroethene ug/L 20.820 104 70-145ND Toluene ug/L 24.120 91 65-1465.9 trans-1,2-Dichloroethene ug/L 24.320 121 69-155ND trans-1,3-Dichloropropene ug/L 21.920 109 70-142ND Trichloroethene ug/L 22.920 114 70-152ND Trichlorofluoromethane ug/L 20.920 105 60-158ND Vinyl acetate ug/L 44.740 112 56-157ND Vinyl chloride ug/L 19.420 97 51-178ND Xylene (Total)ug/L 65.060 108 70-146ND 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%101 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92693069002 4177803SAMPLE 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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 92693069002 4177803SAMPLE 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 30ND 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 30ND 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)%103104 4-Bromofluorobenzene (S)%9897 Toluene-d8 (S)%10099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 807491 EPA 7199 EPA 7199 7199 Chromium, Hexavalent Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92693461001, 92693461002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4181263 Associated Lab Samples:92693461001, 92693461002 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg 0.14J 1.0 10/19/23 16:340.0010 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4181264LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 9.09.6 93 80-120 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4181265MATRIX SPIKE SAMPLE: MSSpike Result 92693294001 Chromium, Hexavalent mg/kg 0.46J M1982075-1250.80J Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4181266MATRIX SPIKE SAMPLE: MSSpike Result 92693851015 Chromium, Hexavalent mg/kg 0.030J M110.4 0 75-1250.040J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 806980 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92693461001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4178822 Associated Lab Samples:92693461001 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 326 10/18/23 08:39128 1,2-Dichlorobenzene ug/kg ND 326 10/18/23 08:39117 1,3-Dichlorobenzene ug/kg ND 326 10/18/23 08:39115 1,4-Dichlorobenzene ug/kg ND 326 10/18/23 08:39124 1-Methylnaphthalene ug/kg ND 326 10/18/23 08:39114 2,2'-Oxybis(1-chloropropane)ug/kg ND 326 10/18/23 08:39155 2,4,5-Trichlorophenol ug/kg ND 326 10/18/23 08:39149 2,4,6-Trichlorophenol ug/kg ND 326 10/18/23 08:39134 2,4-Dichlorophenol ug/kg ND 326 10/18/23 08:39127 2,4-Dimethylphenol ug/kg ND 326 10/18/23 08:39135 2,4-Dinitrophenol ug/kg ND 1630 v110/18/23 08:391010 2,4-Dinitrotoluene ug/kg ND 326 10/18/23 08:39125 2,6-Dinitrotoluene ug/kg ND 326 10/18/23 08:39119 2-Chloronaphthalene ug/kg ND 326 10/18/23 08:39129 2-Chlorophenol ug/kg ND 326 10/18/23 08:39122 2-Methylnaphthalene ug/kg ND 326 10/18/23 08:39130 2-Methylphenol(o-Cresol)ug/kg ND 326 10/18/23 08:39133 2-Nitroaniline ug/kg ND 1630 10/18/23 08:39266 2-Nitrophenol ug/kg ND 326 10/18/23 08:39141 3&4-Methylphenol(m&p Cresol)ug/kg ND 326 10/18/23 08:39131 3,3'-Dichlorobenzidine ug/kg ND 651 10/18/23 08:39220 3-Nitroaniline ug/kg ND 1630 10/18/23 08:39256 4,6-Dinitro-2-methylphenol ug/kg ND 651 10/18/23 08:39304 4-Bromophenylphenyl ether ug/kg ND 326 10/18/23 08:39125 4-Chloro-3-methylphenol ug/kg ND 651 10/18/23 08:39229 4-Chloroaniline ug/kg ND 651 10/18/23 08:39256 4-Chlorophenylphenyl ether ug/kg ND 326 10/18/23 08:39121 4-Nitroaniline ug/kg ND 651 v110/18/23 08:39248 4-Nitrophenol ug/kg ND 1630 10/18/23 08:39630 Acenaphthene ug/kg ND 326 10/18/23 08:39114 Acenaphthylene ug/kg ND 326 10/18/23 08:39114 Aniline ug/kg ND 326 v110/18/23 08:39127 Anthracene ug/kg ND 326 10/18/23 08:39107 Benzo(a)anthracene ug/kg ND 326 10/18/23 08:39109 Benzo(a)pyrene ug/kg ND 326 10/18/23 08:39112 Benzo(b)fluoranthene ug/kg ND 326 10/18/23 08:39109 Benzo(g,h,i)perylene ug/kg ND 326 10/18/23 08:39126 Benzo(k)fluoranthene ug/kg ND 326 10/18/23 08:39114 Benzoic Acid ug/kg ND 1630 v110/18/23 08:39700 Benzyl alcohol ug/kg ND 651 10/18/23 08:39247 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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:4178822 Associated Lab Samples:92693461001 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 326 10/18/23 08:39135 bis(2-Chloroethyl) ether ug/kg ND 326 10/18/23 08:39122 bis(2-Ethylhexyl)phthalate ug/kg ND 326 10/18/23 08:39126 Butylbenzylphthalate ug/kg ND 326 10/18/23 08:39137 Chrysene ug/kg ND 326 10/18/23 08:39118 Di-n-butylphthalate ug/kg ND 326 10/18/23 08:39110 Di-n-octylphthalate ug/kg ND 326 10/18/23 08:39128 Dibenz(a,h)anthracene ug/kg ND 326 10/18/23 08:39125 Dibenzofuran ug/kg ND 326 10/18/23 08:39117 Diethylphthalate ug/kg ND 326 10/18/23 08:39119 Dimethylphthalate ug/kg ND 326 10/18/23 08:39118 Fluoranthene ug/kg ND 326 10/18/23 08:39112 Fluorene ug/kg ND 326 10/18/23 08:39114 Hexachloro-1,3-butadiene ug/kg ND 326 10/18/23 08:39141 Hexachlorobenzene ug/kg ND 326 10/18/23 08:39127 Hexachlorocyclopentadiene ug/kg ND 326 v210/18/23 08:39187 Hexachloroethane ug/kg ND 326 10/18/23 08:39124 Indeno(1,2,3-cd)pyrene ug/kg ND 326 10/18/23 08:39128 Isophorone ug/kg ND 326 10/18/23 08:39145 N-Nitroso-di-n-propylamine ug/kg ND 326 10/18/23 08:39122 N-Nitrosodimethylamine ug/kg ND 326 10/18/23 08:39110 N-Nitrosodiphenylamine ug/kg ND 326 10/18/23 08:39115 Naphthalene ug/kg ND 326 10/18/23 08:39111 Nitrobenzene ug/kg ND 326 10/18/23 08:39151 Pentachlorophenol ug/kg ND 651 10/18/23 08:39319 Phenanthrene ug/kg ND 326 10/18/23 08:39107 Phenol ug/kg ND 326 10/18/23 08:39145 Pyrene ug/kg ND 326 10/18/23 08:39132 Pyridine ug/kg ND 326 v110/18/23 08:39103 2,4,6-Tribromophenol (S)%56 10-130 10/18/23 08:39 2-Fluorobiphenyl (S)%52 10-130 10/18/23 08:39 2-Fluorophenol (S)%52 10-130 10/18/23 08:39 Nitrobenzene-d5 (S)%57 10-130 10/18/23 08:39 Phenol-d6 (S)%57 10-130 10/18/23 08:39 Terphenyl-d14 (S)%67 10-130 10/18/23 08:39 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4178823LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 10201660 61 40-130 1,2-Dichlorobenzene ug/kg 10201660 62 37-130 1,3-Dichlorobenzene ug/kg 9811660 59 36-130 1,4-Dichlorobenzene ug/kg 9841660 59 36-130 1-Methylnaphthalene ug/kg 11001660 66 46-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4178823LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 9961660 60 12-130 2,4,5-Trichlorophenol ug/kg 11201660 68 49-130 2,4,6-Trichlorophenol ug/kg 11001660 66 48-130 2,4-Dichlorophenol ug/kg 10501660 63 45-130 2,4-Dimethylphenol ug/kg 10901660 66 45-130 2,4-Dinitrophenol ug/kg 6220 v183107523-130 2,4-Dinitrotoluene ug/kg 12301660 74 50-130 2,6-Dinitrotoluene ug/kg 11901660 72 53-130 2-Chloronaphthalene ug/kg 9961660 60 46-130 2-Chlorophenol ug/kg 11101660 67 39-130 2-Methylnaphthalene ug/kg 11101660 67 45-130 2-Methylphenol(o-Cresol)ug/kg 11301660 68 38-130 2-Nitroaniline ug/kg 22903320 69 43-130 2-Nitrophenol ug/kg 10601660 64 43-130 3&4-Methylphenol(m&p Cresol)ug/kg 11101660 67 34-130 3,3'-Dichlorobenzidine ug/kg 22503320 68 68-130 3-Nitroaniline ug/kg 23503320 71 36-130 4,6-Dinitro-2-methylphenol ug/kg 25903320 78 38-130 4-Bromophenylphenyl ether ug/kg 12401660 75 52-130 4-Chloro-3-methylphenol ug/kg 23203320 70 45-130 4-Chloroaniline ug/kg 22803320 69 41-130 4-Chlorophenylphenyl ether ug/kg 12401660 74 46-130 4-Nitroaniline ug/kg 2490 v133207540-130 4-Nitrophenol ug/kg 59208310 71 34-130 Acenaphthene ug/kg 11001660 66 47-130 Acenaphthylene ug/kg 11101660 67 50-130 Aniline ug/kg 1090 v116606633-130 Anthracene ug/kg 11801660 71 46-130 Benzo(a)anthracene ug/kg 12201660 73 49-130 Benzo(a)pyrene ug/kg 13001660 78 45-130 Benzo(b)fluoranthene ug/kg 13401660 81 45-130 Benzo(g,h,i)perylene ug/kg 10801660 65 44-130 Benzo(k)fluoranthene ug/kg 13301660 80 46-130 Benzoic Acid ug/kg 5390 v183106514-130 Benzyl alcohol ug/kg 21803320 66 39-130 bis(2-Chloroethoxy)methane ug/kg 10701660 65 41-130 bis(2-Chloroethyl) ether ug/kg 10401660 63 34-130 bis(2-Ethylhexyl)phthalate ug/kg 11501660 69 39-130 Butylbenzylphthalate ug/kg 11301660 68 48-130 Chrysene ug/kg 12301660 74 50-130 Di-n-butylphthalate ug/kg 12101660 73 46-130 Di-n-octylphthalate ug/kg 11301660 68 49-130 Dibenz(a,h)anthracene ug/kg 11801660 71 46-130 Dibenzofuran ug/kg 11201660 67 49-130 Diethylphthalate ug/kg 12301660 74 49-130 Dimethylphthalate ug/kg 12001660 72 50-130 Fluoranthene ug/kg 13001660 78 49-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4178823LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 12101660 73 47-130 Hexachloro-1,3-butadiene ug/kg 10601660 64 36-130 Hexachlorobenzene ug/kg 12101660 73 52-130 Hexachlorocyclopentadiene ug/kg 816 v316604910-130 Hexachloroethane ug/kg 9671660 58 36-130 Indeno(1,2,3-cd)pyrene ug/kg 11001660 66 44-130 Isophorone ug/kg 10801660 65 40-130 N-Nitroso-di-n-propylamine ug/kg 11301660 68 34-130 N-Nitrosodimethylamine ug/kg 9501660 57 29-130 N-Nitrosodiphenylamine ug/kg 11801660 71 47-130 Naphthalene ug/kg 10601660 64 43-130 Nitrobenzene ug/kg 9861660 59 41-130 Pentachlorophenol ug/kg 22003320 66 35-130 Phenanthrene ug/kg 12201660 74 50-130 Phenol ug/kg 11501660 69 39-130 Pyrene ug/kg 12101660 73 51-130 Pyridine ug/kg 868 v116605221-130 2,4,6-Tribromophenol (S)%77 10-130 2-Fluorobiphenyl (S)%62 10-130 2-Fluorophenol (S)%62 10-130 Nitrobenzene-d5 (S)%62 10-130 Phenol-d6 (S)%65 10-130 Terphenyl-d14 (S)%75 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4178824MATRIX SPIKE SAMPLE: MSSpike Result 92693214007 1,2,4-Trichlorobenzene ug/kg 6022080 29 22-130ND 1,2-Dichlorobenzene ug/kg 6742080 32 22-130ND 1,3-Dichlorobenzene ug/kg 6502080 31 22-130ND 1,4-Dichlorobenzene ug/kg 6622080 32 21-130ND 1-Methylnaphthalene ug/kg 6432080 31 27-130ND 2,2'-Oxybis(1-chloropropane)ug/kg 6932080 33 10-130ND 2,4,5-Trichlorophenol ug/kg 8052080 39 18-130ND 2,4,6-Trichlorophenol ug/kg 7402080 36 17-130ND 2,4-Dichlorophenol ug/kg 6972080 34 19-130ND 2,4-Dimethylphenol ug/kg 7432080 36 17-130ND 2,4-Dinitrophenol ug/kg 6490 v1104006310-130ND 2,4-Dinitrotoluene ug/kg 11202080 54 31-130ND 2,6-Dinitrotoluene ug/kg 9962080 48 33-130ND 2-Chloronaphthalene ug/kg 6162080 30 26-130ND 2-Chlorophenol ug/kg 8242080 40 19-130ND 2-Methylnaphthalene ug/kg 6532080 31 26-130ND 2-Methylphenol(o-Cresol)ug/kg 8562080 41 19-130ND 2-Nitroaniline ug/kg 20604150 50 29-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4178824MATRIX SPIKE SAMPLE: MSSpike Result 92693214007 2-Nitrophenol ug/kg 7022080 34 16-130ND 3&4-Methylphenol(m&p Cresol)ug/kg 8382080 40 14-130ND 3,3'-Dichlorobenzidine ug/kg 19604150 47 16-130ND 3-Nitroaniline ug/kg 24104150 58 28-130ND 4,6-Dinitro-2-methylphenol ug/kg 25804150 62 10-131ND 4-Bromophenylphenyl ether ug/kg 9192080 44 32-130ND 4-Chloro-3-methylphenol ug/kg 16304150 39 26-130ND 4-Chloroaniline ug/kg 15704150 38 19-130ND 4-Chlorophenylphenyl ether ug/kg 8602080 41 29-130ND 4-Nitroaniline ug/kg 2570 v141506222-130ND 4-Nitrophenol ug/kg 627010400 60 10-130ND Acenaphthene ug/kg 6892080 33 29-130ND Acenaphthylene ug/kg 6882080 33 27-130ND Aniline ug/kg 757 v120803610-130ND Anthracene ug/kg 9762080 47 26-130ND Benzo(a)anthracene ug/kg 10402080 50 31-130ND Benzo(a)pyrene ug/kg 10402080 50 24-130ND Benzo(b)fluoranthene ug/kg 10602080 51 12-137ND Benzo(g,h,i)perylene ug/kg 9272080 45 16-130ND Benzo(k)fluoranthene ug/kg 11002080 53 27-130ND Benzoic Acid ug/kg 3750 v1104003610-130ND Benzyl alcohol ug/kg 16604150 40 25-130ND bis(2-Chloroethoxy)methane ug/kg 7062080 34 26-130ND bis(2-Chloroethyl) ether ug/kg 8422080 41 23-130ND bis(2-Ethylhexyl)phthalate ug/kg 9942080 48 20-130ND Butylbenzylphthalate ug/kg 9532080 46 28-130ND Chrysene ug/kg 10502080 51 29-130ND Di-n-butylphthalate ug/kg 10402080 50 29-130ND Di-n-octylphthalate ug/kg 9972080 48 30-130ND Dibenz(a,h)anthracene ug/kg 10002080 48 27-130ND Dibenzofuran ug/kg 7282080 35 33-130ND Diethylphthalate ug/kg 10702080 51 34-130ND Dimethylphthalate ug/kg 10902080 52 35-130ND Fluoranthene ug/kg 11002080 53 26-130ND Fluorene ug/kg 8612080 41 27-130ND Hexachloro-1,3-butadiene ug/kg 5902080 28 19-130ND Hexachlorobenzene ug/kg 9312080 45 31-130ND Hexachlorocyclopentadiene ug/kg 370J v320801810-130ND Hexachloroethane ug/kg 6062080 29 21-130ND Indeno(1,2,3-cd)pyrene ug/kg 9572080 46 16-130ND Isophorone ug/kg 7402080 36 29-130ND N-Nitroso-di-n-propylamine ug/kg 8402080 40 22-130ND N-Nitrosodimethylamine ug/kg 7302080 35 15-130ND N-Nitrosodiphenylamine ug/kg 9502080 46 30-130ND Naphthalene ug/kg 6372080 31 24-130ND Nitrobenzene ug/kg 6662080 32 25-130ND Pentachlorophenol ug/kg 21604150 52 10-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4178824MATRIX SPIKE SAMPLE: MSSpike Result 92693214007 Phenanthrene ug/kg 9982080 48 28-130ND Phenol ug/kg 8692080 42 18-130ND Pyrene ug/kg 10102080 49 27-130ND Pyridine ug/kg 553 v120802710-130ND 2,4,6-Tribromophenol (S)%31 10-130 2-Fluorobiphenyl (S)%17 10-130 2-Fluorophenol (S)%31 10-130 Nitrobenzene-d5 (S)%26 10-130 Phenol-d6 (S)%34 10-130 Terphenyl-d14 (S)%32 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92693214010 4178825SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 1-Methylnaphthalene ug/kg ND 30ND 2,2'-Oxybis(1-chloropropane)ug/kg ND 30ND 2,4,5-Trichlorophenol ug/kg ND 30ND 2,4,6-Trichlorophenol ug/kg ND 30ND 2,4-Dichlorophenol ug/kg ND 30ND 2,4-Dimethylphenol ug/kg ND 30ND 2,4-Dinitrophenol ug/kg ND v130ND 2,4-Dinitrotoluene ug/kg ND 30ND 2,6-Dinitrotoluene ug/kg ND 30ND 2-Chloronaphthalene ug/kg ND 30ND 2-Chlorophenol ug/kg ND 30ND 2-Methylnaphthalene ug/kg ND 30ND 2-Methylphenol(o-Cresol)ug/kg ND 30ND 2-Nitroaniline ug/kg ND 30ND 2-Nitrophenol ug/kg ND 30ND 3&4-Methylphenol(m&p Cresol)ug/kg ND 30ND 3,3'-Dichlorobenzidine ug/kg ND 30ND 3-Nitroaniline ug/kg ND 30ND 4,6-Dinitro-2-methylphenol ug/kg ND 30ND 4-Bromophenylphenyl ether ug/kg ND 30ND 4-Chloro-3-methylphenol ug/kg ND 30ND 4-Chloroaniline ug/kg ND 30ND 4-Chlorophenylphenyl ether ug/kg ND 30ND 4-Nitroaniline ug/kg ND v130ND 4-Nitrophenol ug/kg ND 30ND Acenaphthene ug/kg ND 30ND Acenaphthylene 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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 92693214010 4178825SAMPLE DUPLICATE: Aniline ug/kg ND v130ND Anthracene ug/kg ND 30ND Benzo(a)anthracene ug/kg ND 30ND Benzo(a)pyrene ug/kg ND 30ND Benzo(b)fluoranthene ug/kg ND 30ND Benzo(g,h,i)perylene ug/kg ND 30ND Benzo(k)fluoranthene ug/kg ND 30ND Benzoic Acid ug/kg ND v130ND Benzyl alcohol ug/kg ND 30ND bis(2-Chloroethoxy)methane ug/kg ND 30ND bis(2-Chloroethyl) ether ug/kg ND 30ND bis(2-Ethylhexyl)phthalate ug/kg ND 30ND Butylbenzylphthalate ug/kg ND 30ND Chrysene ug/kg ND 30ND Di-n-butylphthalate ug/kg ND 30ND Di-n-octylphthalate ug/kg ND 30ND Dibenz(a,h)anthracene ug/kg ND 30ND Dibenzofuran ug/kg ND 30ND Diethylphthalate ug/kg ND 30ND Dimethylphthalate ug/kg ND 30ND Fluoranthene ug/kg ND 30ND Fluorene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Hexachlorobenzene ug/kg ND 30ND Hexachlorocyclopentadiene ug/kg ND v230ND Hexachloroethane ug/kg ND 30ND Indeno(1,2,3-cd)pyrene ug/kg ND 30ND Isophorone ug/kg ND 30ND N-Nitroso-di-n-propylamine ug/kg ND 30ND N-Nitrosodimethylamine ug/kg ND 30ND N-Nitrosodiphenylamine ug/kg ND 30ND Naphthalene ug/kg ND 30ND Nitrobenzene ug/kg ND 30ND Pentachlorophenol ug/kg ND 30ND Phenanthrene ug/kg ND 30ND Phenol ug/kg ND 30ND Pyrene ug/kg ND 30ND Pyridine ug/kg ND v130ND 2,4,6-Tribromophenol (S)%6665 2-Fluorobiphenyl (S)%5249 2-Fluorophenol (S)%6156 Nitrobenzene-d5 (S)%6358 Phenol-d6 (S)%6762 Terphenyl-d14 (S)%5553 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 807174 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92693461002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4179587 Associated Lab Samples:92693461002 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 326 10/19/23 08:03128 1,2-Dichlorobenzene ug/kg ND 326 10/19/23 08:03117 1,3-Dichlorobenzene ug/kg ND 326 10/19/23 08:03115 1,4-Dichlorobenzene ug/kg ND 326 10/19/23 08:03124 1-Methylnaphthalene ug/kg ND 326 10/19/23 08:03114 2,2'-Oxybis(1-chloropropane)ug/kg ND 326 10/19/23 08:03155 2,4,5-Trichlorophenol ug/kg ND 326 10/19/23 08:03149 2,4,6-Trichlorophenol ug/kg ND 326 10/19/23 08:03134 2,4-Dichlorophenol ug/kg ND 326 10/19/23 08:03127 2,4-Dimethylphenol ug/kg ND 326 10/19/23 08:03135 2,4-Dinitrophenol ug/kg ND 1630 10/19/23 08:031010 2,4-Dinitrotoluene ug/kg ND 326 10/19/23 08:03125 2,6-Dinitrotoluene ug/kg ND 326 10/19/23 08:03119 2-Chloronaphthalene ug/kg ND 326 10/19/23 08:03129 2-Chlorophenol ug/kg ND 326 10/19/23 08:03122 2-Methylnaphthalene ug/kg ND 326 10/19/23 08:03130 2-Methylphenol(o-Cresol)ug/kg ND 326 10/19/23 08:03133 2-Nitroaniline ug/kg ND 1630 10/19/23 08:03266 2-Nitrophenol ug/kg ND 326 10/19/23 08:03141 3&4-Methylphenol(m&p Cresol)ug/kg ND 326 10/19/23 08:03131 3,3'-Dichlorobenzidine ug/kg ND 651 10/19/23 08:03220 3-Nitroaniline ug/kg ND 1630 10/19/23 08:03256 4,6-Dinitro-2-methylphenol ug/kg ND 651 10/19/23 08:03304 4-Bromophenylphenyl ether ug/kg ND 326 10/19/23 08:03125 4-Chloro-3-methylphenol ug/kg ND 651 10/19/23 08:03229 4-Chloroaniline ug/kg ND 651 10/19/23 08:03256 4-Chlorophenylphenyl ether ug/kg ND 326 10/19/23 08:03121 4-Nitroaniline ug/kg ND 651 10/19/23 08:03248 4-Nitrophenol ug/kg ND 1630 10/19/23 08:03630 Acenaphthene ug/kg ND 326 10/19/23 08:03114 Acenaphthylene ug/kg ND 326 10/19/23 08:03114 Aniline ug/kg ND 326 10/19/23 08:03127 Anthracene ug/kg ND 326 10/19/23 08:03107 Benzo(a)anthracene ug/kg ND 326 10/19/23 08:03109 Benzo(a)pyrene ug/kg ND 326 10/19/23 08:03112 Benzo(b)fluoranthene ug/kg ND 326 10/19/23 08:03109 Benzo(g,h,i)perylene ug/kg ND 326 10/19/23 08:03126 Benzo(k)fluoranthene ug/kg ND 326 10/19/23 08:03114 Benzoic Acid ug/kg ND 1630 10/19/23 08:03700 Benzyl alcohol ug/kg ND 651 10/19/23 08:03247 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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:4179587 Associated Lab Samples:92693461002 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 326 10/19/23 08:03135 bis(2-Chloroethyl) ether ug/kg ND 326 10/19/23 08:03122 bis(2-Ethylhexyl)phthalate ug/kg ND 326 10/19/23 08:03126 Butylbenzylphthalate ug/kg ND 326 10/19/23 08:03137 Chrysene ug/kg ND 326 10/19/23 08:03118 Di-n-butylphthalate ug/kg ND 326 10/19/23 08:03110 Di-n-octylphthalate ug/kg ND 326 10/19/23 08:03128 Dibenz(a,h)anthracene ug/kg ND 326 10/19/23 08:03125 Dibenzofuran ug/kg ND 326 10/19/23 08:03117 Diethylphthalate ug/kg ND 326 10/19/23 08:03119 Dimethylphthalate ug/kg ND 326 10/19/23 08:03118 Fluoranthene ug/kg ND 326 10/19/23 08:03112 Fluorene ug/kg ND 326 10/19/23 08:03114 Hexachloro-1,3-butadiene ug/kg ND 326 10/19/23 08:03141 Hexachlorobenzene ug/kg ND 326 10/19/23 08:03127 Hexachlorocyclopentadiene ug/kg ND 326 10/19/23 08:03187 Hexachloroethane ug/kg ND 326 10/19/23 08:03124 Indeno(1,2,3-cd)pyrene ug/kg ND 326 10/19/23 08:03128 Isophorone ug/kg ND 326 10/19/23 08:03145 N-Nitroso-di-n-propylamine ug/kg ND 326 10/19/23 08:03122 N-Nitrosodimethylamine ug/kg ND 326 10/19/23 08:03110 N-Nitrosodiphenylamine ug/kg ND 326 10/19/23 08:03115 Naphthalene ug/kg ND 326 10/19/23 08:03111 Nitrobenzene ug/kg ND 326 10/19/23 08:03151 Pentachlorophenol ug/kg ND 651 10/19/23 08:03319 Phenanthrene ug/kg ND 326 10/19/23 08:03107 Phenol ug/kg ND 326 10/19/23 08:03145 Pyrene ug/kg ND 326 10/19/23 08:03132 Pyridine ug/kg ND 326 10/19/23 08:03103 2,4,6-Tribromophenol (S)%47 10-130 10/19/23 08:03 2-Fluorobiphenyl (S)%49 10-130 10/19/23 08:03 2-Fluorophenol (S)%52 10-130 10/19/23 08:03 Nitrobenzene-d5 (S)%52 10-130 10/19/23 08:03 Phenol-d6 (S)%54 10-130 10/19/23 08:03 Terphenyl-d14 (S)%63 10-130 10/19/23 08:03 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4179588LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 8091640 49 40-130 1,2-Dichlorobenzene ug/kg 8221640 50 37-130 1,3-Dichlorobenzene ug/kg 7971640 49 36-130 1,4-Dichlorobenzene ug/kg 8081640 49 36-130 1-Methylnaphthalene ug/kg 8981640 55 46-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4179588LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 8121640 50 12-130 2,4,5-Trichlorophenol ug/kg 10401640 63 49-130 2,4,6-Trichlorophenol ug/kg 9751640 59 48-130 2,4-Dichlorophenol ug/kg 8891640 54 45-130 2,4-Dimethylphenol ug/kg 9011640 55 45-130 2,4-Dinitrophenol ug/kg 55608200 68 23-130 2,4-Dinitrotoluene ug/kg 11401640 70 50-130 2,6-Dinitrotoluene ug/kg 11201640 68 53-130 2-Chloronaphthalene ug/kg 8651640 53 46-130 2-Chlorophenol ug/kg 9071640 55 39-130 2-Methylnaphthalene ug/kg 8951640 55 45-130 2-Methylphenol(o-Cresol)ug/kg 9251640 56 38-130 2-Nitroaniline ug/kg 21603280 66 43-130 2-Nitrophenol ug/kg 8741640 53 43-130 3&4-Methylphenol(m&p Cresol)ug/kg 9581640 58 34-130 3,3'-Dichlorobenzidine ug/kg 2040 L232806268-130 3-Nitroaniline ug/kg 23503280 72 36-130 4,6-Dinitro-2-methylphenol ug/kg 23603280 72 38-130 4-Bromophenylphenyl ether ug/kg 10701640 65 52-130 4-Chloro-3-methylphenol ug/kg 20803280 64 45-130 4-Chloroaniline ug/kg 19803280 60 41-130 4-Chlorophenylphenyl ether ug/kg 10801640 66 46-130 4-Nitroaniline ug/kg 24903280 76 40-130 4-Nitrophenol ug/kg 59508200 73 34-130 Acenaphthene ug/kg 10001640 61 47-130 Acenaphthylene ug/kg 9951640 61 50-130 Aniline ug/kg 9121640 56 33-130 Anthracene ug/kg 12001640 73 46-130 Benzo(a)anthracene ug/kg 11101640 67 49-130 Benzo(a)pyrene ug/kg 11801640 72 45-130 Benzo(b)fluoranthene ug/kg 12301640 75 45-130 Benzo(g,h,i)perylene ug/kg 9841640 60 44-130 Benzo(k)fluoranthene ug/kg 12101640 74 46-130 Benzoic Acid ug/kg 48008200 59 14-130 Benzyl alcohol ug/kg 18503280 56 39-130 bis(2-Chloroethoxy)methane ug/kg 8971640 55 41-130 bis(2-Chloroethyl) ether ug/kg 9001640 55 34-130 bis(2-Ethylhexyl)phthalate ug/kg 13201640 81 39-130 Butylbenzylphthalate ug/kg 11501640 70 48-130 Chrysene ug/kg 12901640 78 50-130 Di-n-butylphthalate ug/kg 12401640 76 46-130 Di-n-octylphthalate ug/kg 12301640 75 49-130 Dibenz(a,h)anthracene ug/kg 10901640 66 46-130 Dibenzofuran ug/kg 10101640 62 49-130 Diethylphthalate ug/kg 11301640 69 49-130 Dimethylphthalate ug/kg 11201640 68 50-130 Fluoranthene ug/kg 11801640 72 49-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4179588LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 11101640 68 47-130 Hexachloro-1,3-butadiene ug/kg 8121640 50 36-130 Hexachlorobenzene ug/kg 10201640 62 52-130 Hexachlorocyclopentadiene ug/kg 6751640 41 10-130 Hexachloroethane ug/kg 7631640 47 36-130 Indeno(1,2,3-cd)pyrene ug/kg 10301640 63 44-130 Isophorone ug/kg 9651640 59 40-130 N-Nitroso-di-n-propylamine ug/kg 10301640 63 34-130 N-Nitrosodimethylamine ug/kg 8161640 50 29-130 N-Nitrosodiphenylamine ug/kg 11601640 71 47-130 Naphthalene ug/kg 8521640 52 43-130 Nitrobenzene ug/kg 8121640 50 41-130 Pentachlorophenol ug/kg 20803280 63 35-130 Phenanthrene ug/kg 12001640 73 50-130 Phenol ug/kg 10101640 62 39-130 Pyrene ug/kg 11001640 67 51-130 Pyridine ug/kg 7661640 47 21-130 2,4,6-Tribromophenol (S)%65 10-130 2-Fluorobiphenyl (S)%51 10-130 2-Fluorophenol (S)%53 10-130 Nitrobenzene-d5 (S)%50 10-130 Phenol-d6 (S)%55 10-130 Terphenyl-d14 (S)%62 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4179589MATRIX SPIKE SAMPLE: MSSpike Result 92693690001 1,2,4-Trichlorobenzene ug/kg 7132340 30 22-130ND 1,2-Dichlorobenzene ug/kg 7502340 32 22-130ND 1,3-Dichlorobenzene ug/kg 7362340 31 22-130ND 1,4-Dichlorobenzene ug/kg 7392340 31 21-130ND 1-Methylnaphthalene ug/kg 7232340 31 27-130ND 2,2'-Oxybis(1-chloropropane)ug/kg 7332340 31 10-130ND 2,4,5-Trichlorophenol ug/kg 8922340 38 18-130ND 2,4,6-Trichlorophenol ug/kg 8542340 36 17-130ND 2,4-Dichlorophenol ug/kg 7072340 30 19-130ND 2,4-Dimethylphenol ug/kg 7192340 31 17-130ND 2,4-Dinitrophenol ug/kg 349011700 30 10-130ND 2,4-Dinitrotoluene ug/kg 9792340 42 31-130ND 2,6-Dinitrotoluene ug/kg 9842340 42 33-130ND 2-Chloronaphthalene ug/kg 7752340 33 26-130ND 2-Chlorophenol ug/kg 7822340 33 19-130ND 2-Methylnaphthalene ug/kg 7252340 31 26-130ND 2-Methylphenol(o-Cresol)ug/kg 7462340 32 19-130ND 2-Nitroaniline ug/kg 1950J4700 42 29-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4179589MATRIX SPIKE SAMPLE: MSSpike Result 92693690001 2-Nitrophenol ug/kg 7362340 31 16-130ND 3&4-Methylphenol(m&p Cresol)ug/kg 7432340 32 14-130ND 3,3'-Dichlorobenzidine ug/kg 19004700 40 16-130ND 3-Nitroaniline ug/kg 1990J4700 42 28-130ND 4,6-Dinitro-2-methylphenol ug/kg 21004700 45 10-131ND 4-Bromophenylphenyl ether ug/kg 10202340 44 32-130ND 4-Chloro-3-methylphenol ug/kg 15104700 32 26-130ND 4-Chloroaniline ug/kg 15904700 34 19-130ND 4-Chlorophenylphenyl ether ug/kg 9152340 39 29-130ND 4-Nitroaniline ug/kg 19004700 40 22-130ND 4-Nitrophenol ug/kg 428011700 36 10-130ND Acenaphthene ug/kg 8352340 36 29-130ND Acenaphthylene ug/kg 8432340 36 27-130ND Aniline ug/kg 7942340 34 10-130ND Anthracene ug/kg 9792340 42 26-130ND Benzo(a)anthracene ug/kg 10302340 44 31-130ND Benzo(a)pyrene ug/kg 10602340 45 24-130ND Benzo(b)fluoranthene ug/kg 10402340 44 12-137ND Benzo(g,h,i)perylene ug/kg 10902340 46 16-130ND Benzo(k)fluoranthene ug/kg 10402340 44 27-130ND Benzoic Acid ug/kg ND M1,v111700610-130ND Benzyl alcohol ug/kg 15304700 33 25-130ND bis(2-Chloroethoxy)methane ug/kg 7362340 31 26-130ND bis(2-Chloroethyl) ether ug/kg 7562340 32 23-130ND bis(2-Ethylhexyl)phthalate ug/kg 8962340 38 20-130ND Butylbenzylphthalate ug/kg 9382340 40 28-130ND Chrysene ug/kg 10602340 45 29-130ND Di-n-butylphthalate ug/kg 9442340 40 29-130ND Di-n-octylphthalate ug/kg 9122340 39 30-130ND Dibenz(a,h)anthracene ug/kg 10202340 44 27-130ND Dibenzofuran ug/kg 8602340 37 33-130ND Diethylphthalate ug/kg 9842340 42 34-130ND Dimethylphthalate ug/kg 10302340 44 35-130ND Fluoranthene ug/kg 9292340 40 26-130ND Fluorene ug/kg 9072340 39 27-130ND Hexachloro-1,3-butadiene ug/kg 7152340 30 19-130ND Hexachlorobenzene ug/kg 10102340 43 31-130ND Hexachlorocyclopentadiene ug/kg 301J2340 13 10-130ND Hexachloroethane ug/kg 6692340 28 21-130ND Indeno(1,2,3-cd)pyrene ug/kg 10502340 45 16-130ND Isophorone ug/kg 7552340 32 29-130ND N-Nitroso-di-n-propylamine ug/kg 7792340 33 22-130ND N-Nitrosodimethylamine ug/kg 7622340 32 15-130ND N-Nitrosodiphenylamine ug/kg 10402340 44 30-130ND Naphthalene ug/kg 7312340 31 24-130ND Nitrobenzene ug/kg 7192340 31 25-130ND Pentachlorophenol ug/kg 19504700 41 10-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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. 4179589MATRIX SPIKE SAMPLE: MSSpike Result 92693690001 Phenanthrene ug/kg 10202340 44 28-130ND Phenol ug/kg 7952340 34 18-130ND Pyrene ug/kg 11002340 47 27-130ND Pyridine ug/kg 7282340 31 10-130ND 2,4,6-Tribromophenol (S)%47 10-130 2-Fluorobiphenyl (S)%32 10-130 2-Fluorophenol (S)%32 10-130 Nitrobenzene-d5 (S)%32 10-130 Phenol-d6 (S)%32 10-130 Terphenyl-d14 (S)%46 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92693690002 4179590SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 1-Methylnaphthalene ug/kg ND 30ND 2,2'-Oxybis(1-chloropropane)ug/kg ND 30ND 2,4,5-Trichlorophenol ug/kg ND 30ND 2,4,6-Trichlorophenol ug/kg ND 30ND 2,4-Dichlorophenol ug/kg ND 30ND 2,4-Dimethylphenol ug/kg ND 30ND 2,4-Dinitrophenol ug/kg ND 30ND 2,4-Dinitrotoluene ug/kg ND 30ND 2,6-Dinitrotoluene ug/kg ND 30ND 2-Chloronaphthalene ug/kg ND 30ND 2-Chlorophenol ug/kg ND 30ND 2-Methylnaphthalene ug/kg ND 30ND 2-Methylphenol(o-Cresol)ug/kg ND 30ND 2-Nitroaniline ug/kg ND 30ND 2-Nitrophenol ug/kg ND 30ND 3&4-Methylphenol(m&p Cresol)ug/kg ND 30ND 3,3'-Dichlorobenzidine ug/kg ND 30ND 3-Nitroaniline ug/kg ND 30ND 4,6-Dinitro-2-methylphenol ug/kg ND 30ND 4-Bromophenylphenyl ether ug/kg ND 30ND 4-Chloro-3-methylphenol ug/kg ND 30ND 4-Chloroaniline ug/kg ND 30ND 4-Chlorophenylphenyl ether ug/kg ND 30ND 4-Nitroaniline ug/kg ND 30ND 4-Nitrophenol ug/kg ND 30ND Acenaphthene ug/kg ND 30ND Acenaphthylene 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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 92693690002 4179590SAMPLE DUPLICATE: Aniline ug/kg ND 30ND Anthracene ug/kg ND 30ND Benzo(a)anthracene ug/kg ND 30ND Benzo(a)pyrene ug/kg ND 30ND Benzo(b)fluoranthene ug/kg ND 30ND Benzo(g,h,i)perylene ug/kg ND 30ND Benzo(k)fluoranthene ug/kg ND 30ND Benzoic Acid ug/kg ND v130ND Benzyl alcohol ug/kg ND 30ND bis(2-Chloroethoxy)methane ug/kg ND 30ND bis(2-Chloroethyl) ether ug/kg ND 30ND bis(2-Ethylhexyl)phthalate ug/kg ND 30ND Butylbenzylphthalate ug/kg ND 30ND Chrysene ug/kg ND 30ND Di-n-butylphthalate ug/kg ND 30ND Di-n-octylphthalate ug/kg ND 30ND Dibenz(a,h)anthracene ug/kg ND 30ND Dibenzofuran ug/kg ND 30ND Diethylphthalate ug/kg ND 30ND Dimethylphthalate ug/kg ND 30ND Fluoranthene ug/kg ND 30ND Fluorene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Hexachlorobenzene ug/kg ND 30ND Hexachlorocyclopentadiene ug/kg ND 30ND Hexachloroethane ug/kg ND 30ND Indeno(1,2,3-cd)pyrene ug/kg ND 30ND Isophorone ug/kg ND 30ND N-Nitroso-di-n-propylamine ug/kg ND 30ND N-Nitrosodimethylamine ug/kg ND 30ND N-Nitrosodiphenylamine ug/kg ND 30ND Naphthalene ug/kg ND 30ND Nitrobenzene ug/kg ND 30ND Pentachlorophenol ug/kg ND 30ND Phenanthrene ug/kg ND 30ND Phenol ug/kg ND 30ND Pyrene ug/kg ND 30ND Pyridine ug/kg ND 30ND 2,4,6-Tribromophenol (S)%6039 2-Fluorobiphenyl (S)%4531 2-Fluorophenol (S)%5535 Nitrobenzene-d5 (S)%5738 Phenol-d6 (S)%5535 Terphenyl-d14 (S)%4137 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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: 807072 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92693461001, 92693461002 Parameter Units Dup Result Max RPD QualifiersRPDResult 92693333001 4179152SAMPLE DUPLICATE: Percent Moisture %19.0 N252520.0 Parameter Units Dup Result Max RPD QualifiersRPDResult 92693497005 4179153SAMPLE DUPLICATE: Percent Moisture %20.7 N2212516.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 50 #=QL# QUALIFIERS Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 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 EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value.IH Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated samples may be biased low.L2 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 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 theassociated 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 50 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92693461 BROADSTONE WEST END - 71227190 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92693461001 807491 807640CS-01 EPA 7199 EPA 7199 92693461002 807491 807640CS-DUP-01 EPA 7199 EPA 7199 92693461001 959043 959185CS-01 EPA 3050 EPA 6010 92693461002 959043 959185CS-DUP-01 EPA 3050 EPA 6010 92693461001 959027 959334CS-01 EPA 7471 EPA 7471 92693461002 959027 959334CS-DUP-01 EPA 7471 EPA 7471 92693461001 806980 807143CS-01 EPA 3546 EPA 8270E 92693461002 807174 807482CS-DUP-01 EPA 3546 EPA 8270E 92693461001 806725 806785CS-01 EPA 5035A/5030B EPA 8260D 92693461002 806725 806785CS-DUP-01 EPA 5035A/5030B EPA 8260D 92693461003 806753EB-01 EPA 8260D 92693461001 807072CS-01 SW-846 92693461002 807072CS-DUP-01 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: 10/20/2023 05:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 50 Page 48 of 50 Page 49 of 50 Page 50 of 50 #=CL# November 20, 2023 LIMS USE: FR - WILL FRAZIER LIMS OBJECT ID: 92697661 92697661 Project: Pace Project No.: RE: Will Frazier Terracon 2701 Westport Rd Charlotte, NC 28208 71227190 Dear Will Frazier: Enclosed are the analytical results for sample(s) received by the laboratory on November 08, 2023. 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 - Asheville • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor M Cannon taylor.cannon@pacelabs.com Project Manager 704-977-0943 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 61 #=CP# CERTIFICATIONS Pace Project No.: Project: 92697661 71227190 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 Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Laboratory ID: 99030 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 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 61 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92697661 71227190 Lab ID Sample ID Matrix Date Collected Date Received 92697661001 CS-02 Solid 11/07/23 16:20 11/08/23 10:05 92697661002 CS-03 Solid 11/07/23 16:50 11/08/23 10:05 92697661003 CS-04 Solid 11/07/23 17:15 11/08/23 10:05 92697661004 CS-05 Solid 11/07/23 17:30 11/08/23 10:05 92697661005 CS-DUP-02 Solid 11/07/23 16:25 11/08/23 10:05 92697661006 EB-02 Water 11/07/23 17:40 11/08/23 15:30 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 61 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92697661 71227190 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92697661001 CS-02 EPA 7199 1 PASI-CICO EPA 6010D 7 PASI-ASBW EPA 7471B 1 PASI-ABM EPA 8270E 75 PASI-CPKS EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92697661002 CS-03 EPA 7199 1 PASI-CICO EPA 6010D 7 PASI-ASBW EPA 7471B 1 PASI-ABM EPA 8270E 75 PASI-CPKS EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92697661003 CS-04 EPA 7199 1 PASI-CICO EPA 6010D 7 PASI-ASBW EPA 7471B 1 PASI-ABM EPA 8270E 75 PASI-CPKS EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92697661004 CS-05 EPA 7199 1 PASI-CICO EPA 6010D 7 PASI-ASBW EPA 7471B 1 PASI-ABM EPA 8270E 75 PASI-CPKS EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92697661005 CS-DUP-02 EPA 7199 1 PASI-CICO EPA 6010D 7 PASI-ASBW EPA 7471B 1 PASI-ABM EPA 8270E 75 PASI-CPKS EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92697661006 EB-02 EPA 8260D 63 PASI-CLMB PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-02 Lab ID:92697661001 Collected:11/07/23 16:20 Received:11/08/23 10:05 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 7199 Preparation Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.071J mg/kg 11/09/23 19:32 18540-29-9 B11/09/23 10:471.2 0.0012 1 Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Asheville 6010 MET ICP Arsenic 2.6 mg/kg 11/15/23 12:54 7440-38-211/14/23 15:442.1 0.35 1 Barium 75.8 mg/kg 11/15/23 12:54 7440-39-311/14/23 15:440.86 0.097 1 Cadmium 0.35 mg/kg 11/15/23 12:54 7440-43-911/14/23 15:440.086 0.022 1 Chromium 42.3 mg/kg 11/15/23 12:54 7440-47-311/14/23 15:440.43 0.064 1 Lead 28.0 mg/kg 11/15/23 12:54 7439-92-111/14/23 15:440.86 0.22 1 Selenium ND mg/kg 11/16/23 15:09 7782-49-211/14/23 15:444.3 3.3 5 Silver ND mg/kg 11/15/23 12:54 7440-22-411/14/23 15:440.43 0.040 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.060 mg/kg 11/15/23 14:48 7439-97-611/14/23 12:410.0071 0.0044 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/12/23 17:35 83-32-911/11/23 12:1220007025 Acenaphthylene ND ug/kg 11/12/23 17:35 208-96-811/11/23 12:1220007025 Aniline ND ug/kg 11/12/23 17:35 62-53-311/11/23 12:1220007805 Anthracene ND ug/kg 11/12/23 17:35 120-12-711/11/23 12:1220006535 Benzo(a)anthracene ND ug/kg 11/12/23 17:35 56-55-311/11/23 12:1220006655 Benzo(a)pyrene ND ug/kg 11/12/23 17:35 50-32-811/11/23 12:1220006905 Benzo(b)fluoranthene ND ug/kg 11/12/23 17:35 205-99-211/11/23 12:1220006655 Benzo(g,h,i)perylene ND ug/kg 11/12/23 17:35 191-24-211/11/23 12:1220007745 Benzo(k)fluoranthene ND ug/kg 11/12/23 17:35 207-08-911/11/23 12:1220007025 Benzoic Acid ND ug/kg 11/12/23 17:35 65-85-011/11/23 12:12998042905 Benzyl alcohol ND ug/kg 11/12/23 17:35 100-51-611/11/23 12:12399015105 4-Bromophenylphenyl ether ND ug/kg 11/12/23 17:35 101-55-311/11/23 12:1220007685 Butylbenzylphthalate ND ug/kg 11/12/23 17:35 85-68-711/11/23 12:1220008415 4-Chloro-3-methylphenol ND ug/kg 11/12/23 17:35 59-50-711/11/23 12:12399014005 4-Chloroaniline ND ug/kg 11/12/23 17:35 106-47-811/11/23 12:12399015705 bis(2-Chloroethoxy)methane ND ug/kg 11/12/23 17:35 111-91-111/11/23 12:1220008295 bis(2-Chloroethyl) ether ND ug/kg 11/12/23 17:35 111-44-411/11/23 12:1220007505 2-Chloronaphthalene ND ug/kg 11/12/23 17:35 91-58-711/11/23 12:1220007925 2-Chlorophenol ND ug/kg 11/12/23 17:35 95-57-811/11/23 12:1220007505 4-Chlorophenylphenyl ether ND ug/kg 11/12/23 17:35 7005-72-311/11/23 12:1220007445 Chrysene ND ug/kg 11/12/23 17:35 218-01-911/11/23 12:1220007265 Dibenz(a,h)anthracene ND ug/kg 11/12/23 17:35 53-70-311/11/23 12:1220007685 Dibenzofuran ND ug/kg 11/12/23 17:35 132-64-911/11/23 12:1220007205 1,2-Dichlorobenzene ND ug/kg 11/12/23 17:35 95-50-111/11/23 12:1220007205 1,3-Dichlorobenzene ND ug/kg 11/12/23 17:35 541-73-111/11/23 12:1220007085 1,4-Dichlorobenzene ND ug/kg 11/12/23 17:35 106-46-711/11/23 12:1220007625 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-02 Lab ID:92697661001 Collected:11/07/23 16:20 Received:11/08/23 10:05 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 3,3'-Dichlorobenzidine ND ug/kg 11/12/23 17:35 91-94-1 L211/11/23 12:12399013505 2,4-Dichlorophenol ND ug/kg 11/12/23 17:35 120-83-211/11/23 12:1220007805 Diethylphthalate ND ug/kg 11/12/23 17:35 84-66-211/11/23 12:1220007325 2,4-Dimethylphenol ND ug/kg 11/12/23 17:35 105-67-911/11/23 12:1220008295 Dimethylphthalate ND ug/kg 11/12/23 17:35 131-11-311/11/23 12:1220007265 Di-n-butylphthalate ND ug/kg 11/12/23 17:35 84-74-211/11/23 12:1220006715 4,6-Dinitro-2-methylphenol ND ug/kg 11/12/23 17:35 534-52-111/11/23 12:12399018605 2,4-Dinitrophenol ND ug/kg 11/12/23 17:35 51-28-511/11/23 12:12998061705 2,4-Dinitrotoluene ND ug/kg 11/12/23 17:35 121-14-211/11/23 12:1220007685 2,6-Dinitrotoluene ND ug/kg 11/12/23 17:35 606-20-211/11/23 12:1220007325 Di-n-octylphthalate ND ug/kg 11/12/23 17:35 117-84-011/11/23 12:1220007865 bis(2-Ethylhexyl)phthalate ND ug/kg 11/12/23 17:35 117-81-711/11/23 12:1220007745 Fluoranthene ND ug/kg 11/12/23 17:35 206-44-011/11/23 12:1220006845 Fluorene ND ug/kg 11/12/23 17:35 86-73-711/11/23 12:1220007025 Hexachloro-1,3-butadiene ND ug/kg 11/12/23 17:35 87-68-311/11/23 12:1220008655 Hexachlorobenzene ND ug/kg 11/12/23 17:35 118-74-111/11/23 12:1220007805 Hexachlorocyclopentadiene ND ug/kg 11/12/23 17:35 77-47-411/11/23 12:12200011405 Hexachloroethane ND ug/kg 11/12/23 17:35 67-72-111/11/23 12:1220007625 Indeno(1,2,3-cd)pyrene ND ug/kg 11/12/23 17:35 193-39-511/11/23 12:1220007865 Isophorone ND ug/kg 11/12/23 17:35 78-59-111/11/23 12:1220008895 1-Methylnaphthalene ND ug/kg 11/12/23 17:35 90-12-011/11/23 12:1220007025 2-Methylnaphthalene ND ug/kg 11/12/23 17:35 91-57-611/11/23 12:1220007985 2-Methylphenol(o-Cresol)ND ug/kg 11/12/23 17:35 95-48-711/11/23 12:1220008175 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/12/23 17:35 15831-10-411/11/23 12:1220008055 Naphthalene ND ug/kg 11/12/23 17:35 91-20-311/11/23 12:1220006775 2-Nitroaniline ND ug/kg 11/12/23 17:35 88-74-411/11/23 12:12998016305 3-Nitroaniline ND ug/kg 11/12/23 17:35 99-09-211/11/23 12:12998015705 4-Nitroaniline ND ug/kg 11/12/23 17:35 100-01-611/11/23 12:12399015205 Nitrobenzene ND ug/kg 11/12/23 17:35 98-95-311/11/23 12:1220009255 2-Nitrophenol ND ug/kg 11/12/23 17:35 88-75-511/11/23 12:1220008655 4-Nitrophenol ND ug/kg 11/12/23 17:35 100-02-711/11/23 12:12998038605 N-Nitrosodimethylamine ND ug/kg 11/12/23 17:35 62-75-911/11/23 12:1220006715 N-Nitroso-di-n-propylamine ND ug/kg 11/12/23 17:35 621-64-711/11/23 12:1220007505 N-Nitrosodiphenylamine ND ug/kg 11/12/23 17:35 86-30-611/11/23 12:1220007085 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/12/23 17:35 108-60-111/11/23 12:1220009505 Pentachlorophenol ND ug/kg 11/12/23 17:35 87-86-511/11/23 12:12399019505 Phenanthrene ND ug/kg 11/12/23 17:35 85-01-811/11/23 12:1220006535 Phenol ND ug/kg 11/12/23 17:35 108-95-211/11/23 12:1220008895 Pyrene ND ug/kg 11/12/23 17:35 129-00-011/11/23 12:1220008115 Pyridine ND ug/kg 11/12/23 17:35 110-86-111/11/23 12:1220006295 1,2,4-Trichlorobenzene ND ug/kg 11/12/23 17:35 120-82-111/11/23 12:1220007865 2,4,5-Trichlorophenol ND ug/kg 11/12/23 17:35 95-95-411/11/23 12:1220009135 2,4,6-Trichlorophenol ND ug/kg 11/12/23 17:35 88-06-211/11/23 12:1220008235 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-02 Lab ID:92697661001 Collected:11/07/23 16:20 Received:11/08/23 10:05 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 Nitrobenzene-d5 (S)62 %11/12/23 17:35 4165-60-0 D311/11/23 12:1210-130 5 2-Fluorobiphenyl (S)52 %11/12/23 17:35 321-60-811/11/23 12:1210-130 5 Terphenyl-d14 (S)63 %11/12/23 17:35 1718-51-011/11/23 12:1210-130 5 Phenol-d6 (S)50 %11/12/23 17:35 13127-88-311/11/23 12:1210-130 5 2-Fluorophenol (S)45 %11/12/23 17:35 367-12-411/11/23 12:1210-130 5 2,4,6-Tribromophenol (S)52 %11/12/23 17:35 118-79-611/11/23 12:1210-130 5 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/11/23 10:09 67-64-111/10/23 16:0015148.4 1 Benzene ND ug/kg 11/11/23 10:09 71-43-211/10/23 16:007.5 3.0 1 Bromobenzene ND ug/kg 11/11/23 10:09 108-86-111/10/23 16:007.5 2.5 1 Bromochloromethane ND ug/kg 11/11/23 10:09 74-97-511/10/23 16:007.5 2.2 1 Bromodichloromethane ND ug/kg 11/11/23 10:09 75-27-411/10/23 16:007.5 2.9 1 Bromoform ND ug/kg 11/11/23 10:09 75-25-211/10/23 16:007.5 2.7 1 Bromomethane ND ug/kg 11/11/23 10:09 74-83-911/10/23 16:0030.2 23.4 1 2-Butanone (MEK)ND ug/kg 11/11/23 10:09 78-93-311/10/23 16:0015136.2 1 n-Butylbenzene ND ug/kg 11/11/23 10:09 104-51-811/10/23 16:007.5 4.8 1 sec-Butylbenzene ND ug/kg 11/11/23 10:09 135-98-811/10/23 16:007.5 3.3 1 tert-Butylbenzene ND ug/kg 11/11/23 10:09 98-06-611/10/23 16:007.5 2.7 1 Carbon tetrachloride ND ug/kg 11/11/23 10:09 56-23-511/10/23 16:007.5 2.8 1 Chlorobenzene ND ug/kg 11/11/23 10:09 108-90-711/10/23 16:007.5 4.3 1 Chloroethane ND ug/kg 11/11/23 10:09 75-00-311/10/23 16:0015.1 5.8 1 Chloroform ND ug/kg 11/11/23 10:09 67-66-311/10/23 16:007.5 6.3 1 Chloromethane ND ug/kg 11/11/23 10:09 74-87-311/10/23 16:0015.1 6.3 1 2-Chlorotoluene ND ug/kg 11/11/23 10:09 95-49-811/10/23 16:007.5 2.7 1 4-Chlorotoluene ND ug/kg 11/11/23 10:09 106-43-411/10/23 16:007.5 4.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/11/23 10:09 96-12-811/10/23 16:007.5 2.9 1 Dibromochloromethane ND ug/kg 11/11/23 10:09 124-48-111/10/23 16:007.5 4.2 1 1,2-Dibromoethane (EDB)ND ug/kg 11/11/23 10:09 106-93-411/10/23 16:007.5 3.3 1 Dibromomethane ND ug/kg 11/11/23 10:09 74-95-311/10/23 16:007.5 1.6 1 1,2-Dichlorobenzene ND ug/kg 11/11/23 10:09 95-50-111/10/23 16:007.5 2.7 1 1,3-Dichlorobenzene ND ug/kg 11/11/23 10:09 541-73-111/10/23 16:007.5 2.3 1 1,4-Dichlorobenzene ND ug/kg 11/11/23 10:09 106-46-711/10/23 16:007.5 2.0 1 Dichlorodifluoromethane ND ug/kg 11/11/23 10:09 75-71-811/10/23 16:0015.1 7.7 1 1,1-Dichloroethane ND ug/kg 11/11/23 10:09 75-34-311/10/23 16:007.5 3.1 1 1,2-Dichloroethane ND ug/kg 11/11/23 10:09 107-06-211/10/23 16:007.5 5.0 1 1,1-Dichloroethene ND ug/kg 11/11/23 10:09 75-35-411/10/23 16:007.5 3.1 1 cis-1,2-Dichloroethene ND ug/kg 11/11/23 10:09 156-59-211/10/23 16:007.5 2.6 1 trans-1,2-Dichloroethene ND ug/kg 11/11/23 10:09 156-60-511/10/23 16:007.5 6.4 1 1,2-Dichloropropane ND ug/kg 11/11/23 10:09 78-87-511/10/23 16:007.5 2.3 1 1,3-Dichloropropane ND ug/kg 11/11/23 10:09 142-28-911/10/23 16:007.5 2.4 1 2,2-Dichloropropane ND ug/kg 11/11/23 10:09 594-20-711/10/23 16:007.5 5.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-02 Lab ID:92697661001 Collected:11/07/23 16:20 Received:11/08/23 10:05 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 1,1-Dichloropropene ND ug/kg 11/11/23 10:09 563-58-611/10/23 16:007.5 3.6 1 cis-1,3-Dichloropropene ND ug/kg 11/11/23 10:09 10061-01-511/10/23 16:007.5 2.1 1 trans-1,3-Dichloropropene ND ug/kg 11/11/23 10:09 10061-02-611/10/23 16:007.5 2.6 1 Diisopropyl ether ND ug/kg 11/11/23 10:09 108-20-311/10/23 16:007.5 2.0 1 Ethylbenzene 5.5J ug/kg 11/11/23 10:09 100-41-411/10/23 16:007.5 3.5 1 Hexachloro-1,3-butadiene ND ug/kg 11/11/23 10:09 87-68-311/10/23 16:0015.1 12.3 1 2-Hexanone ND ug/kg 11/11/23 10:09 591-78-611/10/23 16:0075.4 7.3 1 Isopropylbenzene (Cumene)ND ug/kg 11/11/23 10:09 98-82-811/10/23 16:007.5 2.6 1 p-Isopropyltoluene 9.4 ug/kg 11/11/23 10:09 99-87-611/10/23 16:007.5 3.7 1 Methylene Chloride ND ug/kg 11/11/23 10:09 75-09-211/10/23 16:0030.2 20.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/11/23 10:09 108-10-111/10/23 16:0075.4 7.3 1 Methyl-tert-butyl ether ND ug/kg 11/11/23 10:09 1634-04-411/10/23 16:007.5 2.8 1 Naphthalene 9.0 ug/kg 11/11/23 10:09 91-20-311/10/23 16:007.5 4.0 1 n-Propylbenzene ND ug/kg 11/11/23 10:09 103-65-111/10/23 16:007.5 2.7 1 Styrene ND ug/kg 11/11/23 10:09 100-42-511/10/23 16:007.5 2.0 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/11/23 10:09 630-20-611/10/23 16:007.5 2.9 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/11/23 10:09 79-34-511/10/23 16:007.5 2.0 1 Tetrachloroethene ND ug/kg 11/11/23 10:09 127-18-411/10/23 16:007.5 2.4 1 Toluene 11.3 ug/kg 11/11/23 10:09 108-88-311/10/23 16:007.5 5.2 1 1,2,3-Trichlorobenzene ND ug/kg 11/11/23 10:09 87-61-611/10/23 16:007.5 6.1 1 1,2,4-Trichlorobenzene ND ug/kg 11/11/23 10:09 120-82-111/10/23 16:007.5 6.3 1 1,1,1-Trichloroethane ND ug/kg 11/11/23 10:09 71-55-611/10/23 16:007.5 3.9 1 1,1,2-Trichloroethane ND ug/kg 11/11/23 10:09 79-00-511/10/23 16:007.5 2.5 1 Trichloroethene ND ug/kg 11/11/23 10:09 79-01-611/10/23 16:007.5 6.1 1 Trichlorofluoromethane ND ug/kg 11/11/23 10:09 75-69-411/10/23 16:007.5 4.1 1 1,2,3-Trichloropropane ND ug/kg 11/11/23 10:09 96-18-411/10/23 16:007.5 3.8 1 1,2,4-Trimethylbenzene 4.5J ug/kg 11/11/23 10:09 95-63-611/10/23 16:007.5 4.5 1 1,3,5-Trimethylbenzene ND ug/kg 11/11/23 10:09 108-67-811/10/23 16:007.5 2.5 1 Vinyl acetate ND ug/kg 11/11/23 10:09 108-05-411/10/23 16:0075.4 15.5 1 Vinyl chloride ND ug/kg 11/11/23 10:09 75-01-411/10/23 16:0015.1 3.8 1 Xylene (Total)17.4 ug/kg 11/11/23 10:09 1330-20-711/10/23 16:0015.1 4.3 1 m&p-Xylene 11.5J ug/kg 11/11/23 10:09 179601-23-111/10/23 16:0015.1 5.2 1 o-Xylene 5.9J ug/kg 11/11/23 10:09 95-47-611/10/23 16:007.5 3.3 1 Surrogates Toluene-d8 (S)98 %11/11/23 10:09 2037-26-511/10/23 16:0070-130 1 4-Bromofluorobenzene (S)96 %11/11/23 10:09 460-00-411/10/23 16:0070-130 1 1,2-Dichloroethane-d4 (S)86 %11/11/23 10:09 17060-07-011/10/23 16:0070-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 18.7 %11/09/23 13:49 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-03 Lab ID:92697661002 Collected:11/07/23 16:50 Received:11/08/23 10:05 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 7199 Preparation Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.10J mg/kg 11/09/23 19:49 18540-29-9 B,M111/09/23 10:471.2 0.0012 1 Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Asheville 6010 MET ICP Arsenic 2.6J mg/kg 11/15/23 12:56 7440-38-211/14/23 15:443.0 0.50 1 Barium 135 mg/kg 11/15/23 12:56 7440-39-3 M111/14/23 15:441.2 0.14 1 Cadmium 0.26 mg/kg 11/15/23 12:56 7440-43-911/14/23 15:440.12 0.032 1 Chromium 37.1 mg/kg 11/15/23 12:56 7440-47-311/14/23 15:440.61 0.091 1 Lead 16.1 mg/kg 11/15/23 12:56 7439-92-111/14/23 15:441.2 0.32 1 Selenium ND mg/kg 11/16/23 15:11 7782-49-211/14/23 15:446.1 4.7 5 Silver ND mg/kg 11/15/23 12:56 7440-22-411/14/23 15:440.61 0.057 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury ND mg/kg 11/15/23 14:50 7439-97-611/14/23 12:410.0071 0.0044 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/12/23 18:00 83-32-911/11/23 12:1220307125 Acenaphthylene ND ug/kg 11/12/23 18:00 208-96-811/11/23 12:1220307125 Aniline ND ug/kg 11/12/23 18:00 62-53-311/11/23 12:1220307925 Anthracene ND ug/kg 11/12/23 18:00 120-12-711/11/23 12:1220306635 Benzo(a)anthracene ND ug/kg 11/12/23 18:00 56-55-311/11/23 12:1220306755 Benzo(a)pyrene ND ug/kg 11/12/23 18:00 50-32-811/11/23 12:1220307005 Benzo(b)fluoranthene ND ug/kg 11/12/23 18:00 205-99-211/11/23 12:1220306755 Benzo(g,h,i)perylene ND ug/kg 11/12/23 18:00 191-24-211/11/23 12:1220307865 Benzo(k)fluoranthene ND ug/kg 11/12/23 18:00 207-08-911/11/23 12:1220307125 Benzoic Acid ND ug/kg 11/12/23 18:00 65-85-0 M111/11/23 12:121010043505 Benzyl alcohol ND ug/kg 11/12/23 18:00 100-51-611/11/23 12:12405015305 4-Bromophenylphenyl ether ND ug/kg 11/12/23 18:00 101-55-311/11/23 12:1220307805 Butylbenzylphthalate ND ug/kg 11/12/23 18:00 85-68-711/11/23 12:1220308535 4-Chloro-3-methylphenol ND ug/kg 11/12/23 18:00 59-50-711/11/23 12:12405014205 4-Chloroaniline ND ug/kg 11/12/23 18:00 106-47-811/11/23 12:12405015905 bis(2-Chloroethoxy)methane ND ug/kg 11/12/23 18:00 111-91-111/11/23 12:1220308415 bis(2-Chloroethyl) ether ND ug/kg 11/12/23 18:00 111-44-411/11/23 12:1220307615 2-Chloronaphthalene ND ug/kg 11/12/23 18:00 91-58-711/11/23 12:1220308045 2-Chlorophenol ND ug/kg 11/12/23 18:00 95-57-811/11/23 12:1220307615 4-Chlorophenylphenyl ether ND ug/kg 11/12/23 18:00 7005-72-311/11/23 12:1220307555 Chrysene ND ug/kg 11/12/23 18:00 218-01-911/11/23 12:1220307375 Dibenz(a,h)anthracene ND ug/kg 11/12/23 18:00 53-70-311/11/23 12:1220307805 Dibenzofuran ND ug/kg 11/12/23 18:00 132-64-911/11/23 12:1220307305 1,2-Dichlorobenzene ND ug/kg 11/12/23 18:00 95-50-111/11/23 12:1220307305 1,3-Dichlorobenzene ND ug/kg 11/12/23 18:00 541-73-111/11/23 12:1220307185 1,4-Dichlorobenzene ND ug/kg 11/12/23 18:00 106-46-711/11/23 12:1220307735 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-03 Lab ID:92697661002 Collected:11/07/23 16:50 Received:11/08/23 10:05 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 3,3'-Dichlorobenzidine ND ug/kg 11/12/23 18:00 91-94-1 L211/11/23 12:12405013705 2,4-Dichlorophenol ND ug/kg 11/12/23 18:00 120-83-211/11/23 12:1220307925 Diethylphthalate ND ug/kg 11/12/23 18:00 84-66-211/11/23 12:1220307435 2,4-Dimethylphenol ND ug/kg 11/12/23 18:00 105-67-911/11/23 12:1220308415 Dimethylphthalate ND ug/kg 11/12/23 18:00 131-11-311/11/23 12:1220307375 Di-n-butylphthalate ND ug/kg 11/12/23 18:00 84-74-211/11/23 12:1220306815 4,6-Dinitro-2-methylphenol ND ug/kg 11/12/23 18:00 534-52-111/11/23 12:12405018905 2,4-Dinitrophenol ND ug/kg 11/12/23 18:00 51-28-511/11/23 12:121010062605 2,4-Dinitrotoluene ND ug/kg 11/12/23 18:00 121-14-211/11/23 12:1220307805 2,6-Dinitrotoluene ND ug/kg 11/12/23 18:00 606-20-211/11/23 12:1220307435 Di-n-octylphthalate ND ug/kg 11/12/23 18:00 117-84-011/11/23 12:1220307985 bis(2-Ethylhexyl)phthalate ND ug/kg 11/12/23 18:00 117-81-711/11/23 12:1220307865 Fluoranthene ND ug/kg 11/12/23 18:00 206-44-011/11/23 12:1220306945 Fluorene ND ug/kg 11/12/23 18:00 86-73-711/11/23 12:1220307125 Hexachloro-1,3-butadiene ND ug/kg 11/12/23 18:00 87-68-311/11/23 12:1220308785 Hexachlorobenzene ND ug/kg 11/12/23 18:00 118-74-111/11/23 12:1220307925 Hexachlorocyclopentadiene ND ug/kg 11/12/23 18:00 77-47-411/11/23 12:12203011605 Hexachloroethane ND ug/kg 11/12/23 18:00 67-72-111/11/23 12:1220307735 Indeno(1,2,3-cd)pyrene ND ug/kg 11/12/23 18:00 193-39-511/11/23 12:1220307985 Isophorone ND ug/kg 11/12/23 18:00 78-59-111/11/23 12:1220309025 1-Methylnaphthalene ND ug/kg 11/12/23 18:00 90-12-011/11/23 12:1220307125 2-Methylnaphthalene ND ug/kg 11/12/23 18:00 91-57-611/11/23 12:1220308105 2-Methylphenol(o-Cresol)ND ug/kg 11/12/23 18:00 95-48-711/11/23 12:1220308295 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/12/23 18:00 15831-10-411/11/23 12:1220308165 Naphthalene ND ug/kg 11/12/23 18:00 91-20-311/11/23 12:1220306885 2-Nitroaniline ND ug/kg 11/12/23 18:00 88-74-411/11/23 12:121010016605 3-Nitroaniline ND ug/kg 11/12/23 18:00 99-09-211/11/23 12:121010015905 4-Nitroaniline ND ug/kg 11/12/23 18:00 100-01-611/11/23 12:12405015405 Nitrobenzene ND ug/kg 11/12/23 18:00 98-95-311/11/23 12:1220309395 2-Nitrophenol ND ug/kg 11/12/23 18:00 88-75-511/11/23 12:1220308785 4-Nitrophenol ND ug/kg 11/12/23 18:00 100-02-711/11/23 12:121010039205 N-Nitrosodimethylamine ND ug/kg 11/12/23 18:00 62-75-911/11/23 12:1220306815 N-Nitroso-di-n-propylamine ND ug/kg 11/12/23 18:00 621-64-711/11/23 12:1220307615 N-Nitrosodiphenylamine ND ug/kg 11/12/23 18:00 86-30-611/11/23 12:1220307185 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/12/23 18:00 108-60-111/11/23 12:1220309645 Pentachlorophenol ND ug/kg 11/12/23 18:00 87-86-511/11/23 12:12405019805 Phenanthrene ND ug/kg 11/12/23 18:00 85-01-811/11/23 12:1220306635 Phenol ND ug/kg 11/12/23 18:00 108-95-211/11/23 12:1220309025 Pyrene ND ug/kg 11/12/23 18:00 129-00-011/11/23 12:1220308235 Pyridine ND ug/kg 11/12/23 18:00 110-86-111/11/23 12:1220306385 1,2,4-Trichlorobenzene ND ug/kg 11/12/23 18:00 120-82-111/11/23 12:1220307985 2,4,5-Trichlorophenol ND ug/kg 11/12/23 18:00 95-95-411/11/23 12:1220309275 2,4,6-Trichlorophenol ND ug/kg 11/12/23 18:00 88-06-211/11/23 12:1220308355 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-03 Lab ID:92697661002 Collected:11/07/23 16:50 Received:11/08/23 10:05 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 Nitrobenzene-d5 (S)58 %11/12/23 18:00 4165-60-0 D311/11/23 12:1210-130 5 2-Fluorobiphenyl (S)51 %11/12/23 18:00 321-60-811/11/23 12:1210-130 5 Terphenyl-d14 (S)60 %11/12/23 18:00 1718-51-011/11/23 12:1210-130 5 Phenol-d6 (S)48 %11/12/23 18:00 13127-88-311/11/23 12:1210-130 5 2-Fluorophenol (S)43 %11/12/23 18:00 367-12-411/11/23 12:1210-130 5 2,4,6-Tribromophenol (S)45 %11/12/23 18:00 118-79-611/11/23 12:1210-130 5 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/10/23 08:16 67-64-1 R1,v2, v311/09/23 22:5719562.6 1 Benzene ND ug/kg 11/10/23 08:16 71-43-211/09/23 22:579.7 3.9 1 Bromobenzene ND ug/kg 11/10/23 08:16 108-86-111/09/23 22:579.7 3.2 1 Bromochloromethane ND ug/kg 11/10/23 08:16 74-97-511/09/23 22:579.7 2.9 1 Bromodichloromethane ND ug/kg 11/10/23 08:16 75-27-411/09/23 22:579.7 3.8 1 Bromoform ND ug/kg 11/10/23 08:16 75-25-211/09/23 22:579.7 3.4 1 Bromomethane ND ug/kg 11/10/23 08:16 74-83-9 IK11/09/23 22:5739.0 30.2 1 2-Butanone (MEK)ND ug/kg 11/10/23 08:16 78-93-3 v2,v311/09/23 22:5719546.8 1 n-Butylbenzene ND ug/kg 11/10/23 08:16 104-51-811/09/23 22:579.7 6.1 1 sec-Butylbenzene ND ug/kg 11/10/23 08:16 135-98-811/09/23 22:579.7 4.3 1 tert-Butylbenzene ND ug/kg 11/10/23 08:16 98-06-611/09/23 22:579.7 3.5 1 Carbon tetrachloride ND ug/kg 11/10/23 08:16 56-23-511/09/23 22:579.7 3.6 1 Chlorobenzene ND ug/kg 11/10/23 08:16 108-90-711/09/23 22:579.7 5.6 1 Chloroethane ND ug/kg 11/10/23 08:16 75-00-311/09/23 22:5719.5 7.5 1 Chloroform ND ug/kg 11/10/23 08:16 67-66-311/09/23 22:579.7 8.1 1 Chloromethane ND ug/kg 11/10/23 08:16 74-87-311/09/23 22:5719.5 8.2 1 2-Chlorotoluene ND ug/kg 11/10/23 08:16 95-49-811/09/23 22:579.7 3.5 1 4-Chlorotoluene ND ug/kg 11/10/23 08:16 106-43-411/09/23 22:579.7 5.4 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/10/23 08:16 96-12-811/09/23 22:579.7 3.8 1 Dibromochloromethane ND ug/kg 11/10/23 08:16 124-48-111/09/23 22:579.7 5.5 1 1,2-Dibromoethane (EDB)ND ug/kg 11/10/23 08:16 106-93-411/09/23 22:579.7 4.3 1 Dibromomethane ND ug/kg 11/10/23 08:16 74-95-311/09/23 22:579.7 2.1 1 1,2-Dichlorobenzene ND ug/kg 11/10/23 08:16 95-50-111/09/23 22:579.7 3.5 1 1,3-Dichlorobenzene ND ug/kg 11/10/23 08:16 541-73-111/09/23 22:579.7 3.0 1 1,4-Dichlorobenzene ND ug/kg 11/10/23 08:16 106-46-711/09/23 22:579.7 2.5 1 Dichlorodifluoromethane ND ug/kg 11/10/23 08:16 75-71-811/09/23 22:5719.5 9.9 1 1,1-Dichloroethane ND ug/kg 11/10/23 08:16 75-34-311/09/23 22:579.7 4.0 1 1,2-Dichloroethane ND ug/kg 11/10/23 08:16 107-06-211/09/23 22:579.7 6.5 1 1,1-Dichloroethene ND ug/kg 11/10/23 08:16 75-35-4 R111/09/23 22:579.7 4.0 1 cis-1,2-Dichloroethene ND ug/kg 11/10/23 08:16 156-59-211/09/23 22:579.7 3.3 1 trans-1,2-Dichloroethene ND ug/kg 11/10/23 08:16 156-60-5 R111/09/23 22:579.7 8.3 1 1,2-Dichloropropane ND ug/kg 11/10/23 08:16 78-87-511/09/23 22:579.7 2.9 1 1,3-Dichloropropane ND ug/kg 11/10/23 08:16 142-28-911/09/23 22:579.7 3.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-03 Lab ID:92697661002 Collected:11/07/23 16:50 Received:11/08/23 10:05 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 2,2-Dichloropropane ND ug/kg 11/10/23 08:16 594-20-711/09/23 22:579.7 7.4 1 1,1-Dichloropropene ND ug/kg 11/10/23 08:16 563-58-611/09/23 22:579.7 4.7 1 cis-1,3-Dichloropropene ND ug/kg 11/10/23 08:16 10061-01-511/09/23 22:579.7 2.7 1 trans-1,3-Dichloropropene ND ug/kg 11/10/23 08:16 10061-02-611/09/23 22:579.7 3.4 1 Diisopropyl ether ND ug/kg 11/10/23 08:16 108-20-311/09/23 22:579.7 2.6 1 Ethylbenzene 6.1J ug/kg 11/10/23 08:16 100-41-411/09/23 22:579.7 4.5 1 Hexachloro-1,3-butadiene ND ug/kg 11/10/23 08:16 87-68-311/09/23 22:5719.5 15.9 1 2-Hexanone ND ug/kg 11/10/23 08:16 591-78-611/09/23 22:5797.5 9.4 1 Isopropylbenzene (Cumene)ND ug/kg 11/10/23 08:16 98-82-811/09/23 22:579.7 3.3 1 p-Isopropyltoluene ND ug/kg 11/10/23 08:16 99-87-611/09/23 22:579.7 4.8 1 Methylene Chloride ND ug/kg 11/10/23 08:16 75-09-2 R111/09/23 22:5739.0 26.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/10/23 08:16 108-10-111/09/23 22:5797.5 9.4 1 Methyl-tert-butyl ether ND ug/kg 11/10/23 08:16 1634-04-411/09/23 22:579.7 3.6 1 Naphthalene 28.3 ug/kg 11/10/23 08:16 91-20-3 R111/09/23 22:579.7 5.1 1 n-Propylbenzene ND ug/kg 11/10/23 08:16 103-65-111/09/23 22:579.7 3.5 1 Styrene ND ug/kg 11/10/23 08:16 100-42-511/09/23 22:579.7 2.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/10/23 08:16 630-20-611/09/23 22:579.7 3.7 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/10/23 08:16 79-34-511/09/23 22:579.7 2.6 1 Tetrachloroethene ND ug/kg 11/10/23 08:16 127-18-411/09/23 22:579.7 3.1 1 Toluene ND ug/kg 11/10/23 08:16 108-88-311/09/23 22:579.7 6.7 1 1,2,3-Trichlorobenzene ND ug/kg 11/10/23 08:16 87-61-6 R111/09/23 22:579.7 7.9 1 1,2,4-Trichlorobenzene ND ug/kg 11/10/23 08:16 120-82-1 IK11/09/23 22:579.7 8.2 1 1,1,1-Trichloroethane ND ug/kg 11/10/23 08:16 71-55-611/09/23 22:579.7 5.1 1 1,1,2-Trichloroethane ND ug/kg 11/10/23 08:16 79-00-511/09/23 22:579.7 3.2 1 Trichloroethene ND ug/kg 11/10/23 08:16 79-01-611/09/23 22:579.7 7.9 1 Trichlorofluoromethane ND ug/kg 11/10/23 08:16 75-69-411/09/23 22:579.7 5.4 1 1,2,3-Trichloropropane ND ug/kg 11/10/23 08:16 96-18-411/09/23 22:579.7 4.9 1 1,2,4-Trimethylbenzene ND ug/kg 11/10/23 08:16 95-63-611/09/23 22:579.7 5.8 1 1,3,5-Trimethylbenzene ND ug/kg 11/10/23 08:16 108-67-811/09/23 22:579.7 3.3 1 Vinyl acetate ND ug/kg 11/10/23 08:16 108-05-411/09/23 22:5797.5 20.1 1 Vinyl chloride ND ug/kg 11/10/23 08:16 75-01-411/09/23 22:5719.5 5.0 1 Xylene (Total)7.1J ug/kg 11/10/23 08:16 1330-20-711/09/23 22:5719.5 5.6 1 m&p-Xylene 7.1J ug/kg 11/10/23 08:16 179601-23-111/09/23 22:5719.5 6.7 1 o-Xylene ND ug/kg 11/10/23 08:16 95-47-611/09/23 22:579.7 4.3 1 Surrogates Toluene-d8 (S)98 %11/10/23 08:16 2037-26-511/09/23 22:5770-130 1 4-Bromofluorobenzene (S)97 %11/10/23 08:16 460-00-411/09/23 22:5770-130 1 1,2-Dichloroethane-d4 (S)86 %11/10/23 08:16 17060-07-011/09/23 22:5770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 18.3 %11/09/23 13:49 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-04 Lab ID:92697661003 Collected:11/07/23 17:15 Received:11/08/23 10:05 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 7199 Preparation Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.50J mg/kg 11/09/23 22:29 18540-29-9 B11/09/23 10:471.2 0.0012 1 Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Asheville 6010 MET ICP Arsenic 2.4 mg/kg 11/15/23 13:08 7440-38-211/14/23 15:441.8 0.29 1 Barium 73.1 mg/kg 11/15/23 13:08 7440-39-311/14/23 15:440.71 0.080 1 Cadmium 0.31 mg/kg 11/15/23 13:08 7440-43-911/14/23 15:440.071 0.018 1 Chromium 44.1 mg/kg 11/15/23 13:08 7440-47-311/14/23 15:440.35 0.053 1 Lead 18.2 mg/kg 11/15/23 13:08 7439-92-111/14/23 15:440.71 0.18 1 Selenium ND mg/kg 11/16/23 15:23 7782-49-211/14/23 15:443.5 2.7 5 Silver ND mg/kg 11/15/23 13:08 7440-22-411/14/23 15:440.35 0.033 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.057 mg/kg 11/15/23 14:56 7439-97-611/14/23 12:410.0067 0.0041 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/13/23 12:19 83-32-911/11/23 12:1219606895 Acenaphthylene ND ug/kg 11/13/23 12:19 208-96-811/11/23 12:1219606895 Aniline ND ug/kg 11/13/23 12:19 62-53-311/11/23 12:1219607665 Anthracene ND ug/kg 11/13/23 12:19 120-12-711/11/23 12:1219606415 Benzo(a)anthracene ND ug/kg 11/13/23 12:19 56-55-311/11/23 12:1219606535 Benzo(a)pyrene ND ug/kg 11/13/23 12:19 50-32-811/11/23 12:1219606775 Benzo(b)fluoranthene ND ug/kg 11/13/23 12:19 205-99-211/11/23 12:1219606535 Benzo(g,h,i)perylene ND ug/kg 11/13/23 12:19 191-24-211/11/23 12:1219607605 Benzo(k)fluoranthene ND ug/kg 11/13/23 12:19 207-08-911/11/23 12:1219606895 Benzoic Acid ND ug/kg 11/13/23 12:19 65-85-011/11/23 12:12979042105 Benzyl alcohol ND ug/kg 11/13/23 12:19 100-51-611/11/23 12:12392014805 4-Bromophenylphenyl ether ND ug/kg 11/13/23 12:19 101-55-311/11/23 12:1219607545 Butylbenzylphthalate ND ug/kg 11/13/23 12:19 85-68-711/11/23 12:1219608255 4-Chloro-3-methylphenol ND ug/kg 11/13/23 12:19 59-50-711/11/23 12:12392013805 4-Chloroaniline ND ug/kg 11/13/23 12:19 106-47-811/11/23 12:12392015405 bis(2-Chloroethoxy)methane ND ug/kg 11/13/23 12:19 111-91-111/11/23 12:1219608135 bis(2-Chloroethyl) ether ND ug/kg 11/13/23 12:19 111-44-411/11/23 12:1219607365 2-Chloronaphthalene ND ug/kg 11/13/23 12:19 91-58-711/11/23 12:1219607785 2-Chlorophenol ND ug/kg 11/13/23 12:19 95-57-811/11/23 12:1219607365 4-Chlorophenylphenyl ether ND ug/kg 11/13/23 12:19 7005-72-311/11/23 12:1219607305 Chrysene ND ug/kg 11/13/23 12:19 218-01-911/11/23 12:1219607125 Dibenz(a,h)anthracene ND ug/kg 11/13/23 12:19 53-70-311/11/23 12:1219607545 Dibenzofuran ND ug/kg 11/13/23 12:19 132-64-911/11/23 12:1219607065 1,2-Dichlorobenzene ND ug/kg 11/13/23 12:19 95-50-111/11/23 12:1219607065 1,3-Dichlorobenzene ND ug/kg 11/13/23 12:19 541-73-111/11/23 12:1219606945 1,4-Dichlorobenzene ND ug/kg 11/13/23 12:19 106-46-711/11/23 12:1219607485 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-04 Lab ID:92697661003 Collected:11/07/23 17:15 Received:11/08/23 10:05 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 3,3'-Dichlorobenzidine ND ug/kg 11/13/23 12:19 91-94-1 L211/11/23 12:12392013205 2,4-Dichlorophenol ND ug/kg 11/13/23 12:19 120-83-211/11/23 12:1219607665 Diethylphthalate ND ug/kg 11/13/23 12:19 84-66-211/11/23 12:1219607185 2,4-Dimethylphenol ND ug/kg 11/13/23 12:19 105-67-911/11/23 12:1219608135 Dimethylphthalate ND ug/kg 11/13/23 12:19 131-11-311/11/23 12:1219607125 Di-n-butylphthalate ND ug/kg 11/13/23 12:19 84-74-211/11/23 12:1219606595 4,6-Dinitro-2-methylphenol ND ug/kg 11/13/23 12:19 534-52-111/11/23 12:12392018305 2,4-Dinitrophenol ND ug/kg 11/13/23 12:19 51-28-511/11/23 12:12979060505 2,4-Dinitrotoluene ND ug/kg 11/13/23 12:19 121-14-211/11/23 12:1219607545 2,6-Dinitrotoluene ND ug/kg 11/13/23 12:19 606-20-211/11/23 12:1219607185 Di-n-octylphthalate ND ug/kg 11/13/23 12:19 117-84-011/11/23 12:1219607725 bis(2-Ethylhexyl)phthalate ND ug/kg 11/13/23 12:19 117-81-711/11/23 12:1219607605 Fluoranthene ND ug/kg 11/13/23 12:19 206-44-011/11/23 12:1219606715 Fluorene ND ug/kg 11/13/23 12:19 86-73-711/11/23 12:1219606895 Hexachloro-1,3-butadiene ND ug/kg 11/13/23 12:19 87-68-311/11/23 12:1219608495 Hexachlorobenzene ND ug/kg 11/13/23 12:19 118-74-111/11/23 12:1219607665 Hexachlorocyclopentadiene ND ug/kg 11/13/23 12:19 77-47-411/11/23 12:12196011205 Hexachloroethane ND ug/kg 11/13/23 12:19 67-72-111/11/23 12:1219607485 Indeno(1,2,3-cd)pyrene ND ug/kg 11/13/23 12:19 193-39-511/11/23 12:1219607725 Isophorone ND ug/kg 11/13/23 12:19 78-59-111/11/23 12:1219608735 1-Methylnaphthalene ND ug/kg 11/13/23 12:19 90-12-011/11/23 12:1219606895 2-Methylnaphthalene ND ug/kg 11/13/23 12:19 91-57-611/11/23 12:1219607835 2-Methylphenol(o-Cresol)ND ug/kg 11/13/23 12:19 95-48-711/11/23 12:1219608015 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/13/23 12:19 15831-10-411/11/23 12:1219607895 Naphthalene ND ug/kg 11/13/23 12:19 91-20-311/11/23 12:1219606655 2-Nitroaniline ND ug/kg 11/13/23 12:19 88-74-411/11/23 12:12979016005 3-Nitroaniline ND ug/kg 11/13/23 12:19 99-09-211/11/23 12:12979015405 4-Nitroaniline ND ug/kg 11/13/23 12:19 100-01-611/11/23 12:12392014905 Nitrobenzene ND ug/kg 11/13/23 12:19 98-95-311/11/23 12:1219609085 2-Nitrophenol ND ug/kg 11/13/23 12:19 88-75-511/11/23 12:1219608495 4-Nitrophenol ND ug/kg 11/13/23 12:19 100-02-711/11/23 12:12979037905 N-Nitrosodimethylamine ND ug/kg 11/13/23 12:19 62-75-911/11/23 12:1219606595 N-Nitroso-di-n-propylamine ND ug/kg 11/13/23 12:19 621-64-711/11/23 12:1219607365 N-Nitrosodiphenylamine ND ug/kg 11/13/23 12:19 86-30-611/11/23 12:1219606945 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/13/23 12:19 108-60-111/11/23 12:1219609325 Pentachlorophenol ND ug/kg 11/13/23 12:19 87-86-511/11/23 12:12392019205 Phenanthrene ND ug/kg 11/13/23 12:19 85-01-811/11/23 12:1219606415 Phenol ND ug/kg 11/13/23 12:19 108-95-211/11/23 12:1219608735 Pyrene ND ug/kg 11/13/23 12:19 129-00-011/11/23 12:1219607955 Pyridine ND ug/kg 11/13/23 12:19 110-86-111/11/23 12:1219606175 1,2,4-Trichlorobenzene ND ug/kg 11/13/23 12:19 120-82-111/11/23 12:1219607725 2,4,5-Trichlorophenol ND ug/kg 11/13/23 12:19 95-95-411/11/23 12:1219608965 2,4,6-Trichlorophenol ND ug/kg 11/13/23 12:19 88-06-211/11/23 12:1219608075 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-04 Lab ID:92697661003 Collected:11/07/23 17:15 Received:11/08/23 10:05 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 Nitrobenzene-d5 (S)52 %11/13/23 12:19 4165-60-011/11/23 12:1210-130 5 2-Fluorobiphenyl (S)49 %11/13/23 12:19 321-60-811/11/23 12:1210-130 5 Terphenyl-d14 (S)50 %11/13/23 12:19 1718-51-011/11/23 12:1210-130 5 Phenol-d6 (S)47 %11/13/23 12:19 13127-88-311/11/23 12:1210-130 5 2-Fluorophenol (S)43 %11/13/23 12:19 367-12-411/11/23 12:1210-130 5 2,4,6-Tribromophenol (S)52 %11/13/23 12:19 118-79-611/11/23 12:1210-130 5 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/10/23 08:34 67-64-1 v211/09/23 22:5714145.4 1 Benzene ND ug/kg 11/10/23 08:34 71-43-211/09/23 22:577.1 2.8 1 Bromobenzene ND ug/kg 11/10/23 08:34 108-86-111/09/23 22:577.1 2.3 1 Bromochloromethane ND ug/kg 11/10/23 08:34 74-97-511/09/23 22:577.1 2.1 1 Bromodichloromethane ND ug/kg 11/10/23 08:34 75-27-411/09/23 22:577.1 2.7 1 Bromoform ND ug/kg 11/10/23 08:34 75-25-211/09/23 22:577.1 2.5 1 Bromomethane ND ug/kg 11/10/23 08:34 74-83-9 IK11/09/23 22:5728.3 21.9 1 2-Butanone (MEK)ND ug/kg 11/10/23 08:34 78-93-3 v211/09/23 22:5714133.9 1 n-Butylbenzene ND ug/kg 11/10/23 08:34 104-51-811/09/23 22:577.1 4.5 1 sec-Butylbenzene ND ug/kg 11/10/23 08:34 135-98-811/09/23 22:577.1 3.1 1 tert-Butylbenzene ND ug/kg 11/10/23 08:34 98-06-611/09/23 22:577.1 2.5 1 Carbon tetrachloride ND ug/kg 11/10/23 08:34 56-23-511/09/23 22:577.1 2.6 1 Chlorobenzene ND ug/kg 11/10/23 08:34 108-90-711/09/23 22:577.1 4.1 1 Chloroethane ND ug/kg 11/10/23 08:34 75-00-311/09/23 22:5714.1 5.5 1 Chloroform ND ug/kg 11/10/23 08:34 67-66-311/09/23 22:577.1 5.9 1 Chloromethane ND ug/kg 11/10/23 08:34 74-87-311/09/23 22:5714.1 5.9 1 2-Chlorotoluene ND ug/kg 11/10/23 08:34 95-49-811/09/23 22:577.1 2.5 1 4-Chlorotoluene ND ug/kg 11/10/23 08:34 106-43-411/09/23 22:577.1 3.9 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/10/23 08:34 96-12-811/09/23 22:577.1 2.7 1 Dibromochloromethane ND ug/kg 11/10/23 08:34 124-48-111/09/23 22:577.1 4.0 1 1,2-Dibromoethane (EDB)ND ug/kg 11/10/23 08:34 106-93-411/09/23 22:577.1 3.1 1 Dibromomethane ND ug/kg 11/10/23 08:34 74-95-311/09/23 22:577.1 1.5 1 1,2-Dichlorobenzene ND ug/kg 11/10/23 08:34 95-50-111/09/23 22:577.1 2.5 1 1,3-Dichlorobenzene ND ug/kg 11/10/23 08:34 541-73-111/09/23 22:577.1 2.2 1 1,4-Dichlorobenzene ND ug/kg 11/10/23 08:34 106-46-711/09/23 22:577.1 1.8 1 Dichlorodifluoromethane ND ug/kg 11/10/23 08:34 75-71-811/09/23 22:5714.1 7.2 1 1,1-Dichloroethane ND ug/kg 11/10/23 08:34 75-34-311/09/23 22:577.1 2.9 1 1,2-Dichloroethane ND ug/kg 11/10/23 08:34 107-06-211/09/23 22:577.1 4.7 1 1,1-Dichloroethene ND ug/kg 11/10/23 08:34 75-35-411/09/23 22:577.1 2.9 1 cis-1,2-Dichloroethene ND ug/kg 11/10/23 08:34 156-59-211/09/23 22:577.1 2.4 1 trans-1,2-Dichloroethene ND ug/kg 11/10/23 08:34 156-60-511/09/23 22:577.1 6.0 1 1,2-Dichloropropane ND ug/kg 11/10/23 08:34 78-87-511/09/23 22:577.1 2.1 1 1,3-Dichloropropane ND ug/kg 11/10/23 08:34 142-28-911/09/23 22:577.1 2.2 1 2,2-Dichloropropane ND ug/kg 11/10/23 08:34 594-20-711/09/23 22:577.1 5.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-04 Lab ID:92697661003 Collected:11/07/23 17:15 Received:11/08/23 10:05 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 1,1-Dichloropropene ND ug/kg 11/10/23 08:34 563-58-611/09/23 22:577.1 3.4 1 cis-1,3-Dichloropropene ND ug/kg 11/10/23 08:34 10061-01-511/09/23 22:577.1 1.9 1 trans-1,3-Dichloropropene ND ug/kg 11/10/23 08:34 10061-02-611/09/23 22:577.1 2.4 1 Diisopropyl ether ND ug/kg 11/10/23 08:34 108-20-311/09/23 22:577.1 1.9 1 Ethylbenzene 5.2J ug/kg 11/10/23 08:34 100-41-411/09/23 22:577.1 3.3 1 Hexachloro-1,3-butadiene ND ug/kg 11/10/23 08:34 87-68-311/09/23 22:5714.1 11.6 1 2-Hexanone ND ug/kg 11/10/23 08:34 591-78-611/09/23 22:5770.7 6.8 1 Isopropylbenzene (Cumene)ND ug/kg 11/10/23 08:34 98-82-811/09/23 22:577.1 2.4 1 p-Isopropyltoluene ND ug/kg 11/10/23 08:34 99-87-611/09/23 22:577.1 3.5 1 Methylene Chloride ND ug/kg 11/10/23 08:34 75-09-211/09/23 22:5728.3 19.4 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/10/23 08:34 108-10-111/09/23 22:5770.7 6.8 1 Methyl-tert-butyl ether ND ug/kg 11/10/23 08:34 1634-04-411/09/23 22:577.1 2.6 1 Naphthalene 4.8J ug/kg 11/10/23 08:34 91-20-311/09/23 22:577.1 3.7 1 n-Propylbenzene ND ug/kg 11/10/23 08:34 103-65-111/09/23 22:577.1 2.5 1 Styrene ND ug/kg 11/10/23 08:34 100-42-511/09/23 22:577.1 1.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/10/23 08:34 630-20-611/09/23 22:577.1 2.7 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/10/23 08:34 79-34-511/09/23 22:577.1 1.9 1 Tetrachloroethene ND ug/kg 11/10/23 08:34 127-18-411/09/23 22:577.1 2.2 1 Toluene ND ug/kg 11/10/23 08:34 108-88-311/09/23 22:577.1 4.9 1 1,2,3-Trichlorobenzene ND ug/kg 11/10/23 08:34 87-61-611/09/23 22:577.1 5.7 1 1,2,4-Trichlorobenzene ND ug/kg 11/10/23 08:34 120-82-1 IK11/09/23 22:577.1 5.9 1 1,1,1-Trichloroethane ND ug/kg 11/10/23 08:34 71-55-611/09/23 22:577.1 3.7 1 1,1,2-Trichloroethane ND ug/kg 11/10/23 08:34 79-00-511/09/23 22:577.1 2.3 1 Trichloroethene ND ug/kg 11/10/23 08:34 79-01-611/09/23 22:577.1 5.7 1 Trichlorofluoromethane ND ug/kg 11/10/23 08:34 75-69-411/09/23 22:577.1 3.9 1 1,2,3-Trichloropropane ND ug/kg 11/10/23 08:34 96-18-411/09/23 22:577.1 3.6 1 1,2,4-Trimethylbenzene ND ug/kg 11/10/23 08:34 95-63-611/09/23 22:577.1 4.2 1 1,3,5-Trimethylbenzene ND ug/kg 11/10/23 08:34 108-67-811/09/23 22:577.1 2.4 1 Vinyl acetate ND ug/kg 11/10/23 08:34 108-05-411/09/23 22:5770.7 14.6 1 Vinyl chloride ND ug/kg 11/10/23 08:34 75-01-411/09/23 22:5714.1 3.6 1 Xylene (Total)ND ug/kg 11/10/23 08:34 1330-20-711/09/23 22:5714.1 4.0 1 m&p-Xylene ND ug/kg 11/10/23 08:34 179601-23-111/09/23 22:5714.1 4.8 1 o-Xylene ND ug/kg 11/10/23 08:34 95-47-611/09/23 22:577.1 3.1 1 Surrogates Toluene-d8 (S)98 %11/10/23 08:34 2037-26-511/09/23 22:5770-130 1 4-Bromofluorobenzene (S)96 %11/10/23 08:34 460-00-411/09/23 22:5770-130 1 1,2-Dichloroethane-d4 (S)83 %11/10/23 08:34 17060-07-011/09/23 22:5770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 16.3 %11/09/23 13:49 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-05 Lab ID:92697661004 Collected:11/07/23 17:30 Received:11/08/23 10:05 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 7199 Preparation Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.0050J mg/kg 11/09/23 22:47 18540-29-9 B11/09/23 10:471.2 0.0012 1 Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Asheville 6010 MET ICP Arsenic 2.5 mg/kg 11/15/23 13:10 7440-38-211/14/23 15:442.0 0.33 1 Barium 67.3 mg/kg 11/15/23 13:10 7440-39-311/14/23 15:440.80 0.091 1 Cadmium 0.34 mg/kg 11/15/23 13:10 7440-43-911/14/23 15:440.080 0.021 1 Chromium 62.1 mg/kg 11/15/23 13:10 7440-47-311/14/23 15:440.40 0.060 1 Lead 22.5 mg/kg 11/15/23 13:10 7439-92-111/14/23 15:440.80 0.21 1 Selenium ND mg/kg 11/16/23 15:26 7782-49-211/14/23 15:444.0 3.1 5 Silver ND mg/kg 11/15/23 13:10 7440-22-411/14/23 15:440.40 0.038 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.049 mg/kg 11/15/23 14:58 7439-97-611/14/23 12:410.0067 0.0041 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/13/23 12:46 83-32-911/11/23 12:123961391 Acenaphthylene ND ug/kg 11/13/23 12:46 208-96-811/11/23 12:123961391 Aniline ND ug/kg 11/13/23 12:46 62-53-311/11/23 12:123961551 Anthracene ND ug/kg 11/13/23 12:46 120-12-711/11/23 12:123961301 Benzo(a)anthracene ND ug/kg 11/13/23 12:46 56-55-311/11/23 12:123961321 Benzo(a)pyrene ND ug/kg 11/13/23 12:46 50-32-811/11/23 12:123961371 Benzo(b)fluoranthene ND ug/kg 11/13/23 12:46 205-99-211/11/23 12:123961321 Benzo(g,h,i)perylene ND ug/kg 11/13/23 12:46 191-24-211/11/23 12:123961541 Benzo(k)fluoranthene ND ug/kg 11/13/23 12:46 207-08-911/11/23 12:123961391 Benzoic Acid ND ug/kg 11/13/23 12:46 65-85-011/11/23 12:1219808511 Benzyl alcohol ND ug/kg 11/13/23 12:46 100-51-611/11/23 12:127933001 4-Bromophenylphenyl ether ND ug/kg 11/13/23 12:46 101-55-311/11/23 12:123961531 Butylbenzylphthalate ND ug/kg 11/13/23 12:46 85-68-711/11/23 12:123961671 4-Chloro-3-methylphenol ND ug/kg 11/13/23 12:46 59-50-711/11/23 12:127932791 4-Chloroaniline ND ug/kg 11/13/23 12:46 106-47-811/11/23 12:127933111 bis(2-Chloroethoxy)methane ND ug/kg 11/13/23 12:46 111-91-111/11/23 12:123961651 bis(2-Chloroethyl) ether ND ug/kg 11/13/23 12:46 111-44-411/11/23 12:123961491 2-Chloronaphthalene ND ug/kg 11/13/23 12:46 91-58-711/11/23 12:123961571 2-Chlorophenol ND ug/kg 11/13/23 12:46 95-57-811/11/23 12:123961491 4-Chlorophenylphenyl ether ND ug/kg 11/13/23 12:46 7005-72-311/11/23 12:123961481 Chrysene ND ug/kg 11/13/23 12:46 218-01-911/11/23 12:123961441 Dibenz(a,h)anthracene ND ug/kg 11/13/23 12:46 53-70-311/11/23 12:123961531 Dibenzofuran ND ug/kg 11/13/23 12:46 132-64-911/11/23 12:123961431 1,2-Dichlorobenzene ND ug/kg 11/13/23 12:46 95-50-111/11/23 12:123961431 1,3-Dichlorobenzene ND ug/kg 11/13/23 12:46 541-73-111/11/23 12:123961401 1,4-Dichlorobenzene ND ug/kg 11/13/23 12:46 106-46-711/11/23 12:123961511 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-05 Lab ID:92697661004 Collected:11/07/23 17:30 Received:11/08/23 10:05 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 3,3'-Dichlorobenzidine ND ug/kg 11/13/23 12:46 91-94-1 L211/11/23 12:127932681 2,4-Dichlorophenol ND ug/kg 11/13/23 12:46 120-83-211/11/23 12:123961551 Diethylphthalate ND ug/kg 11/13/23 12:46 84-66-211/11/23 12:123961451 2,4-Dimethylphenol ND ug/kg 11/13/23 12:46 105-67-911/11/23 12:123961651 Dimethylphthalate ND ug/kg 11/13/23 12:46 131-11-311/11/23 12:123961441 Di-n-butylphthalate ND ug/kg 11/13/23 12:46 84-74-211/11/23 12:123961331 4,6-Dinitro-2-methylphenol ND ug/kg 11/13/23 12:46 534-52-111/11/23 12:127933701 2,4-Dinitrophenol ND ug/kg 11/13/23 12:46 51-28-511/11/23 12:12198012201 2,4-Dinitrotoluene ND ug/kg 11/13/23 12:46 121-14-211/11/23 12:123961531 2,6-Dinitrotoluene ND ug/kg 11/13/23 12:46 606-20-211/11/23 12:123961451 Di-n-octylphthalate ND ug/kg 11/13/23 12:46 117-84-011/11/23 12:123961561 bis(2-Ethylhexyl)phthalate ND ug/kg 11/13/23 12:46 117-81-711/11/23 12:123961541 Fluoranthene ND ug/kg 11/13/23 12:46 206-44-011/11/23 12:123961361 Fluorene ND ug/kg 11/13/23 12:46 86-73-711/11/23 12:123961391 Hexachloro-1,3-butadiene ND ug/kg 11/13/23 12:46 87-68-311/11/23 12:123961721 Hexachlorobenzene ND ug/kg 11/13/23 12:46 118-74-111/11/23 12:123961551 Hexachlorocyclopentadiene ND ug/kg 11/13/23 12:46 77-47-411/11/23 12:123962271 Hexachloroethane ND ug/kg 11/13/23 12:46 67-72-111/11/23 12:123961511 Indeno(1,2,3-cd)pyrene ND ug/kg 11/13/23 12:46 193-39-511/11/23 12:123961561 Isophorone ND ug/kg 11/13/23 12:46 78-59-111/11/23 12:123961771 1-Methylnaphthalene ND ug/kg 11/13/23 12:46 90-12-011/11/23 12:123961391 2-Methylnaphthalene ND ug/kg 11/13/23 12:46 91-57-611/11/23 12:123961591 2-Methylphenol(o-Cresol)ND ug/kg 11/13/23 12:46 95-48-711/11/23 12:123961621 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/13/23 12:46 15831-10-411/11/23 12:123961601 Naphthalene ND ug/kg 11/13/23 12:46 91-20-311/11/23 12:123961341 2-Nitroaniline ND ug/kg 11/13/23 12:46 88-74-411/11/23 12:1219803241 3-Nitroaniline ND ug/kg 11/13/23 12:46 99-09-211/11/23 12:1219803111 4-Nitroaniline ND ug/kg 11/13/23 12:46 100-01-611/11/23 12:127933011 Nitrobenzene ND ug/kg 11/13/23 12:46 98-95-311/11/23 12:123961841 2-Nitrophenol ND ug/kg 11/13/23 12:46 88-75-511/11/23 12:123961721 4-Nitrophenol ND ug/kg 11/13/23 12:46 100-02-711/11/23 12:1219807661 N-Nitrosodimethylamine ND ug/kg 11/13/23 12:46 62-75-911/11/23 12:123961331 N-Nitroso-di-n-propylamine ND ug/kg 11/13/23 12:46 621-64-711/11/23 12:123961491 N-Nitrosodiphenylamine ND ug/kg 11/13/23 12:46 86-30-611/11/23 12:123961401 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/13/23 12:46 108-60-111/11/23 12:123961891 Pentachlorophenol ND ug/kg 11/13/23 12:46 87-86-511/11/23 12:127933881 Phenanthrene ND ug/kg 11/13/23 12:46 85-01-811/11/23 12:123961301 Phenol ND ug/kg 11/13/23 12:46 108-95-211/11/23 12:123961771 Pyrene ND ug/kg 11/13/23 12:46 129-00-011/11/23 12:123961611 Pyridine ND ug/kg 11/13/23 12:46 110-86-111/11/23 12:123961251 1,2,4-Trichlorobenzene ND ug/kg 11/13/23 12:46 120-82-111/11/23 12:123961561 2,4,5-Trichlorophenol ND ug/kg 11/13/23 12:46 95-95-411/11/23 12:123961811 2,4,6-Trichlorophenol ND ug/kg 11/13/23 12:46 88-06-211/11/23 12:123961631 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-05 Lab ID:92697661004 Collected:11/07/23 17:30 Received:11/08/23 10:05 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 Nitrobenzene-d5 (S)57 %11/13/23 12:46 4165-60-011/11/23 12:1210-130 1 2-Fluorobiphenyl (S)50 %11/13/23 12:46 321-60-811/11/23 12:1210-130 1 Terphenyl-d14 (S)51 %11/13/23 12:46 1718-51-011/11/23 12:1210-130 1 Phenol-d6 (S)51 %11/13/23 12:46 13127-88-311/11/23 12:1210-130 1 2-Fluorophenol (S)50 %11/13/23 12:46 367-12-411/11/23 12:1210-130 1 2,4,6-Tribromophenol (S)60 %11/13/23 12:46 118-79-611/11/23 12:1210-130 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/10/23 08:53 67-64-1 v211/09/23 22:5715950.9 1 Benzene ND ug/kg 11/10/23 08:53 71-43-211/09/23 22:577.9 3.2 1 Bromobenzene ND ug/kg 11/10/23 08:53 108-86-111/09/23 22:577.9 2.6 1 Bromochloromethane ND ug/kg 11/10/23 08:53 74-97-511/09/23 22:577.9 2.3 1 Bromodichloromethane ND ug/kg 11/10/23 08:53 75-27-411/09/23 22:577.9 3.1 1 Bromoform ND ug/kg 11/10/23 08:53 75-25-211/09/23 22:577.9 2.8 1 Bromomethane ND ug/kg 11/10/23 08:53 74-83-9 IK11/09/23 22:5731.7 24.6 1 2-Butanone (MEK)ND ug/kg 11/10/23 08:53 78-93-3 v211/09/23 22:5715938.1 1 n-Butylbenzene ND ug/kg 11/10/23 08:53 104-51-811/09/23 22:577.9 5.0 1 sec-Butylbenzene ND ug/kg 11/10/23 08:53 135-98-811/09/23 22:577.9 3.5 1 tert-Butylbenzene ND ug/kg 11/10/23 08:53 98-06-611/09/23 22:577.9 2.8 1 Carbon tetrachloride ND ug/kg 11/10/23 08:53 56-23-511/09/23 22:577.9 3.0 1 Chlorobenzene ND ug/kg 11/10/23 08:53 108-90-711/09/23 22:577.9 4.6 1 Chloroethane ND ug/kg 11/10/23 08:53 75-00-311/09/23 22:5715.9 6.1 1 Chloroform ND ug/kg 11/10/23 08:53 67-66-311/09/23 22:577.9 6.6 1 Chloromethane ND ug/kg 11/10/23 08:53 74-87-311/09/23 22:5715.9 6.7 1 2-Chlorotoluene ND ug/kg 11/10/23 08:53 95-49-811/09/23 22:577.9 2.8 1 4-Chlorotoluene ND ug/kg 11/10/23 08:53 106-43-411/09/23 22:577.9 4.4 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/10/23 08:53 96-12-811/09/23 22:577.9 3.1 1 Dibromochloromethane ND ug/kg 11/10/23 08:53 124-48-111/09/23 22:577.9 4.5 1 1,2-Dibromoethane (EDB)ND ug/kg 11/10/23 08:53 106-93-411/09/23 22:577.9 3.5 1 Dibromomethane ND ug/kg 11/10/23 08:53 74-95-311/09/23 22:577.9 1.7 1 1,2-Dichlorobenzene ND ug/kg 11/10/23 08:53 95-50-111/09/23 22:577.9 2.9 1 1,3-Dichlorobenzene ND ug/kg 11/10/23 08:53 541-73-111/09/23 22:577.9 2.5 1 1,4-Dichlorobenzene ND ug/kg 11/10/23 08:53 106-46-711/09/23 22:577.9 2.1 1 Dichlorodifluoromethane ND ug/kg 11/10/23 08:53 75-71-811/09/23 22:5715.9 8.1 1 1,1-Dichloroethane ND ug/kg 11/10/23 08:53 75-34-311/09/23 22:577.9 3.3 1 1,2-Dichloroethane ND ug/kg 11/10/23 08:53 107-06-211/09/23 22:577.9 5.3 1 1,1-Dichloroethene ND ug/kg 11/10/23 08:53 75-35-411/09/23 22:577.9 3.3 1 cis-1,2-Dichloroethene ND ug/kg 11/10/23 08:53 156-59-211/09/23 22:577.9 2.7 1 trans-1,2-Dichloroethene ND ug/kg 11/10/23 08:53 156-60-511/09/23 22:577.9 6.7 1 1,2-Dichloropropane ND ug/kg 11/10/23 08:53 78-87-511/09/23 22:577.9 2.4 1 1,3-Dichloropropane ND ug/kg 11/10/23 08:53 142-28-911/09/23 22:577.9 2.5 1 2,2-Dichloropropane ND ug/kg 11/10/23 08:53 594-20-711/09/23 22:577.9 6.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-05 Lab ID:92697661004 Collected:11/07/23 17:30 Received:11/08/23 10:05 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 1,1-Dichloropropene ND ug/kg 11/10/23 08:53 563-58-611/09/23 22:577.9 3.8 1 cis-1,3-Dichloropropene ND ug/kg 11/10/23 08:53 10061-01-511/09/23 22:577.9 2.2 1 trans-1,3-Dichloropropene ND ug/kg 11/10/23 08:53 10061-02-611/09/23 22:577.9 2.7 1 Diisopropyl ether ND ug/kg 11/10/23 08:53 108-20-311/09/23 22:577.9 2.1 1 Ethylbenzene 4.8J ug/kg 11/10/23 08:53 100-41-411/09/23 22:577.9 3.7 1 Hexachloro-1,3-butadiene ND ug/kg 11/10/23 08:53 87-68-311/09/23 22:5715.9 13.0 1 2-Hexanone ND ug/kg 11/10/23 08:53 591-78-611/09/23 22:5779.3 7.6 1 Isopropylbenzene (Cumene)ND ug/kg 11/10/23 08:53 98-82-811/09/23 22:577.9 2.7 1 p-Isopropyltoluene ND ug/kg 11/10/23 08:53 99-87-611/09/23 22:577.9 3.9 1 Methylene Chloride ND ug/kg 11/10/23 08:53 75-09-211/09/23 22:5731.7 21.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/10/23 08:53 108-10-111/09/23 22:5779.3 7.6 1 Methyl-tert-butyl ether ND ug/kg 11/10/23 08:53 1634-04-411/09/23 22:577.9 3.0 1 Naphthalene ND ug/kg 11/10/23 08:53 91-20-311/09/23 22:577.9 4.2 1 n-Propylbenzene ND ug/kg 11/10/23 08:53 103-65-111/09/23 22:577.9 2.8 1 Styrene ND ug/kg 11/10/23 08:53 100-42-511/09/23 22:577.9 2.1 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/10/23 08:53 630-20-611/09/23 22:577.9 3.0 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/10/23 08:53 79-34-511/09/23 22:577.9 2.1 1 Tetrachloroethene ND ug/kg 11/10/23 08:53 127-18-411/09/23 22:577.9 2.5 1 Toluene ND ug/kg 11/10/23 08:53 108-88-311/09/23 22:577.9 5.5 1 1,2,3-Trichlorobenzene ND ug/kg 11/10/23 08:53 87-61-611/09/23 22:577.9 6.4 1 1,2,4-Trichlorobenzene ND ug/kg 11/10/23 08:53 120-82-1 IK11/09/23 22:577.9 6.7 1 1,1,1-Trichloroethane ND ug/kg 11/10/23 08:53 71-55-611/09/23 22:577.9 4.1 1 1,1,2-Trichloroethane ND ug/kg 11/10/23 08:53 79-00-511/09/23 22:577.9 2.6 1 Trichloroethene ND ug/kg 11/10/23 08:53 79-01-611/09/23 22:577.9 6.4 1 Trichlorofluoromethane ND ug/kg 11/10/23 08:53 75-69-411/09/23 22:577.9 4.4 1 1,2,3-Trichloropropane ND ug/kg 11/10/23 08:53 96-18-411/09/23 22:577.9 4.0 1 1,2,4-Trimethylbenzene ND ug/kg 11/10/23 08:53 95-63-611/09/23 22:577.9 4.7 1 1,3,5-Trimethylbenzene ND ug/kg 11/10/23 08:53 108-67-811/09/23 22:577.9 2.7 1 Vinyl acetate ND ug/kg 11/10/23 08:53 108-05-411/09/23 22:5779.3 16.3 1 Vinyl chloride ND ug/kg 11/10/23 08:53 75-01-411/09/23 22:5715.9 4.0 1 Xylene (Total)5.5J ug/kg 11/10/23 08:53 1330-20-711/09/23 22:5715.9 4.5 1 m&p-Xylene 5.5J ug/kg 11/10/23 08:53 179601-23-111/09/23 22:5715.9 5.4 1 o-Xylene ND ug/kg 11/10/23 08:53 95-47-611/09/23 22:577.9 3.5 1 Surrogates Toluene-d8 (S)100 %11/10/23 08:53 2037-26-511/09/23 22:5770-130 1 4-Bromofluorobenzene (S)95 %11/10/23 08:53 460-00-411/09/23 22:5770-130 1 1,2-Dichloroethane-d4 (S)121 %11/10/23 08:53 17060-07-011/09/23 22:5770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 15.6 %11/09/23 13:49 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-DUP-02 Lab ID:92697661005 Collected:11/07/23 16:25 Received:11/08/23 10:05 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 7199 Preparation Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.0017J mg/kg 11/09/23 23:04 18540-29-9 B11/09/23 10:471.2 0.0012 1 Analytical Method: EPA 6010D Preparation Method: EPA 3050B Pace Analytical Services - Asheville 6010 MET ICP Arsenic 2.5J mg/kg 11/15/23 13:19 7440-38-211/14/23 15:442.7 0.44 1 Barium 78.4 mg/kg 11/15/23 13:19 7440-39-311/14/23 15:441.1 0.12 1 Cadmium 0.33 mg/kg 11/15/23 13:19 7440-43-911/14/23 15:440.11 0.028 1 Chromium 43.1 mg/kg 11/15/23 13:19 7440-47-311/14/23 15:440.54 0.081 1 Lead 21.5 mg/kg 11/15/23 13:19 7439-92-111/14/23 15:441.1 0.28 1 Selenium ND mg/kg 11/16/23 15:28 7782-49-211/14/23 15:445.4 4.1 5 Silver ND mg/kg 11/15/23 13:19 7440-22-411/14/23 15:440.54 0.051 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.052 mg/kg 11/15/23 15:00 7439-97-611/14/23 12:410.0063 0.0039 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/13/23 13:13 83-32-911/11/23 12:1220307145 Acenaphthylene ND ug/kg 11/13/23 13:13 208-96-811/11/23 12:1220307145 Aniline ND ug/kg 11/13/23 13:13 62-53-311/11/23 12:1220307945 Anthracene ND ug/kg 11/13/23 13:13 120-12-711/11/23 12:1220306655 Benzo(a)anthracene ND ug/kg 11/13/23 13:13 56-55-311/11/23 12:1220306775 Benzo(a)pyrene ND ug/kg 11/13/23 13:13 50-32-811/11/23 12:1220307025 Benzo(b)fluoranthene ND ug/kg 11/13/23 13:13 205-99-211/11/23 12:1220306775 Benzo(g,h,i)perylene ND ug/kg 11/13/23 13:13 191-24-211/11/23 12:1220307885 Benzo(k)fluoranthene ND ug/kg 11/13/23 13:13 207-08-911/11/23 12:1220307145 Benzoic Acid ND ug/kg 11/13/23 13:13 65-85-011/11/23 12:121020043705 Benzyl alcohol ND ug/kg 11/13/23 13:13 100-51-611/11/23 12:12406015405 4-Bromophenylphenyl ether ND ug/kg 11/13/23 13:13 101-55-311/11/23 12:1220307825 Butylbenzylphthalate ND ug/kg 11/13/23 13:13 85-68-711/11/23 12:1220308565 4-Chloro-3-methylphenol ND ug/kg 11/13/23 13:13 59-50-711/11/23 12:12406014305 4-Chloroaniline ND ug/kg 11/13/23 13:13 106-47-811/11/23 12:12406016005 bis(2-Chloroethoxy)methane ND ug/kg 11/13/23 13:13 111-91-111/11/23 12:1220308445 bis(2-Chloroethyl) ether ND ug/kg 11/13/23 13:13 111-44-411/11/23 12:1220307645 2-Chloronaphthalene ND ug/kg 11/13/23 13:13 91-58-711/11/23 12:1220308075 2-Chlorophenol ND ug/kg 11/13/23 13:13 95-57-811/11/23 12:1220307645 4-Chlorophenylphenyl ether ND ug/kg 11/13/23 13:13 7005-72-311/11/23 12:1220307575 Chrysene ND ug/kg 11/13/23 13:13 218-01-911/11/23 12:1220307395 Dibenz(a,h)anthracene ND ug/kg 11/13/23 13:13 53-70-311/11/23 12:1220307825 Dibenzofuran ND ug/kg 11/13/23 13:13 132-64-911/11/23 12:1220307335 1,2-Dichlorobenzene ND ug/kg 11/13/23 13:13 95-50-111/11/23 12:1220307335 1,3-Dichlorobenzene ND ug/kg 11/13/23 13:13 541-73-111/11/23 12:1220307215 1,4-Dichlorobenzene ND ug/kg 11/13/23 13:13 106-46-711/11/23 12:1220307765 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-DUP-02 Lab ID:92697661005 Collected:11/07/23 16:25 Received:11/08/23 10:05 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 3,3'-Dichlorobenzidine ND ug/kg 11/13/23 13:13 91-94-1 L211/11/23 12:12406013705 2,4-Dichlorophenol ND ug/kg 11/13/23 13:13 120-83-211/11/23 12:1220307945 Diethylphthalate ND ug/kg 11/13/23 13:13 84-66-211/11/23 12:1220307455 2,4-Dimethylphenol ND ug/kg 11/13/23 13:13 105-67-911/11/23 12:1220308445 Dimethylphthalate ND ug/kg 11/13/23 13:13 131-11-311/11/23 12:1220307395 Di-n-butylphthalate ND ug/kg 11/13/23 13:13 84-74-211/11/23 12:1220306845 4,6-Dinitro-2-methylphenol ND ug/kg 11/13/23 13:13 534-52-111/11/23 12:12406019005 2,4-Dinitrophenol ND ug/kg 11/13/23 13:13 51-28-511/11/23 12:121020062805 2,4-Dinitrotoluene ND ug/kg 11/13/23 13:13 121-14-211/11/23 12:1220307825 2,6-Dinitrotoluene ND ug/kg 11/13/23 13:13 606-20-211/11/23 12:1220307455 Di-n-octylphthalate ND ug/kg 11/13/23 13:13 117-84-011/11/23 12:1220308015 bis(2-Ethylhexyl)phthalate ND ug/kg 11/13/23 13:13 117-81-711/11/23 12:1220307885 Fluoranthene ND ug/kg 11/13/23 13:13 206-44-011/11/23 12:1220306965 Fluorene ND ug/kg 11/13/23 13:13 86-73-711/11/23 12:1220307145 Hexachloro-1,3-butadiene ND ug/kg 11/13/23 13:13 87-68-311/11/23 12:1220308815 Hexachlorobenzene ND ug/kg 11/13/23 13:13 118-74-111/11/23 12:1220307945 Hexachlorocyclopentadiene ND ug/kg 11/13/23 13:13 77-47-411/11/23 12:12203011605 Hexachloroethane ND ug/kg 11/13/23 13:13 67-72-111/11/23 12:1220307765 Indeno(1,2,3-cd)pyrene ND ug/kg 11/13/23 13:13 193-39-511/11/23 12:1220308015 Isophorone ND ug/kg 11/13/23 13:13 78-59-111/11/23 12:1220309055 1-Methylnaphthalene ND ug/kg 11/13/23 13:13 90-12-011/11/23 12:1220307145 2-Methylnaphthalene ND ug/kg 11/13/23 13:13 91-57-611/11/23 12:1220308135 2-Methylphenol(o-Cresol)ND ug/kg 11/13/23 13:13 95-48-711/11/23 12:1220308315 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/13/23 13:13 15831-10-411/11/23 12:1220308195 Naphthalene ND ug/kg 11/13/23 13:13 91-20-311/11/23 12:1220306905 2-Nitroaniline ND ug/kg 11/13/23 13:13 88-74-411/11/23 12:121020016605 3-Nitroaniline ND ug/kg 11/13/23 13:13 99-09-211/11/23 12:121020016005 4-Nitroaniline ND ug/kg 11/13/23 13:13 100-01-611/11/23 12:12406015505 Nitrobenzene ND ug/kg 11/13/23 13:13 98-95-311/11/23 12:1220309425 2-Nitrophenol ND ug/kg 11/13/23 13:13 88-75-511/11/23 12:1220308815 4-Nitrophenol ND ug/kg 11/13/23 13:13 100-02-711/11/23 12:121020039305 N-Nitrosodimethylamine ND ug/kg 11/13/23 13:13 62-75-911/11/23 12:1220306845 N-Nitroso-di-n-propylamine ND ug/kg 11/13/23 13:13 621-64-711/11/23 12:1220307645 N-Nitrosodiphenylamine ND ug/kg 11/13/23 13:13 86-30-611/11/23 12:1220307215 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/13/23 13:13 108-60-111/11/23 12:1220309675 Pentachlorophenol ND ug/kg 11/13/23 13:13 87-86-511/11/23 12:12406019905 Phenanthrene ND ug/kg 11/13/23 13:13 85-01-811/11/23 12:1220306655 Phenol ND ug/kg 11/13/23 13:13 108-95-211/11/23 12:1220309055 Pyrene ND ug/kg 11/13/23 13:13 129-00-011/11/23 12:1220308255 Pyridine ND ug/kg 11/13/23 13:13 110-86-111/11/23 12:1220306405 1,2,4-Trichlorobenzene ND ug/kg 11/13/23 13:13 120-82-111/11/23 12:1220308015 2,4,5-Trichlorophenol ND ug/kg 11/13/23 13:13 95-95-411/11/23 12:1220309305 2,4,6-Trichlorophenol ND ug/kg 11/13/23 13:13 88-06-211/11/23 12:1220308385 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-DUP-02 Lab ID:92697661005 Collected:11/07/23 16:25 Received:11/08/23 10:05 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 Nitrobenzene-d5 (S)57 %11/13/23 13:13 4165-60-011/11/23 12:1210-130 5 2-Fluorobiphenyl (S)51 %11/13/23 13:13 321-60-811/11/23 12:1210-130 5 Terphenyl-d14 (S)59 %11/13/23 13:13 1718-51-011/11/23 12:1210-130 5 Phenol-d6 (S)52 %11/13/23 13:13 13127-88-311/11/23 12:1210-130 5 2-Fluorophenol (S)48 %11/13/23 13:13 367-12-411/11/23 12:1210-130 5 2,4,6-Tribromophenol (S)56 %11/13/23 13:13 118-79-611/11/23 12:1210-130 5 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/10/23 09:11 67-64-1 v211/09/23 22:5714747.1 1 Benzene ND ug/kg 11/10/23 09:11 71-43-211/09/23 22:577.3 2.9 1 Bromobenzene ND ug/kg 11/10/23 09:11 108-86-111/09/23 22:577.3 2.4 1 Bromochloromethane ND ug/kg 11/10/23 09:11 74-97-511/09/23 22:577.3 2.2 1 Bromodichloromethane ND ug/kg 11/10/23 09:11 75-27-411/09/23 22:577.3 2.8 1 Bromoform ND ug/kg 11/10/23 09:11 75-25-211/09/23 22:577.3 2.6 1 Bromomethane ND ug/kg 11/10/23 09:11 74-83-9 IK11/09/23 22:5729.3 22.7 1 2-Butanone (MEK)ND ug/kg 11/10/23 09:11 78-93-3 v211/09/23 22:5714735.2 1 n-Butylbenzene ND ug/kg 11/10/23 09:11 104-51-811/09/23 22:577.3 4.6 1 sec-Butylbenzene ND ug/kg 11/10/23 09:11 135-98-811/09/23 22:577.3 3.2 1 tert-Butylbenzene ND ug/kg 11/10/23 09:11 98-06-611/09/23 22:577.3 2.6 1 Carbon tetrachloride ND ug/kg 11/10/23 09:11 56-23-511/09/23 22:577.3 2.7 1 Chlorobenzene ND ug/kg 11/10/23 09:11 108-90-711/09/23 22:577.3 4.2 1 Chloroethane ND ug/kg 11/10/23 09:11 75-00-311/09/23 22:5714.7 5.7 1 Chloroform ND ug/kg 11/10/23 09:11 67-66-311/09/23 22:577.3 6.1 1 Chloromethane ND ug/kg 11/10/23 09:11 74-87-311/09/23 22:5714.7 6.2 1 2-Chlorotoluene ND ug/kg 11/10/23 09:11 95-49-811/09/23 22:577.3 2.6 1 4-Chlorotoluene ND ug/kg 11/10/23 09:11 106-43-411/09/23 22:577.3 4.1 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/10/23 09:11 96-12-811/09/23 22:577.3 2.8 1 Dibromochloromethane ND ug/kg 11/10/23 09:11 124-48-111/09/23 22:577.3 4.1 1 1,2-Dibromoethane (EDB)ND ug/kg 11/10/23 09:11 106-93-411/09/23 22:577.3 3.2 1 Dibromomethane ND ug/kg 11/10/23 09:11 74-95-311/09/23 22:577.3 1.6 1 1,2-Dichlorobenzene ND ug/kg 11/10/23 09:11 95-50-111/09/23 22:577.3 2.6 1 1,3-Dichlorobenzene ND ug/kg 11/10/23 09:11 541-73-111/09/23 22:577.3 2.3 1 1,4-Dichlorobenzene ND ug/kg 11/10/23 09:11 106-46-711/09/23 22:577.3 1.9 1 Dichlorodifluoromethane ND ug/kg 11/10/23 09:11 75-71-811/09/23 22:5714.7 7.5 1 1,1-Dichloroethane ND ug/kg 11/10/23 09:11 75-34-311/09/23 22:577.3 3.0 1 1,2-Dichloroethane ND ug/kg 11/10/23 09:11 107-06-211/09/23 22:577.3 4.9 1 1,1-Dichloroethene ND ug/kg 11/10/23 09:11 75-35-411/09/23 22:577.3 3.0 1 cis-1,2-Dichloroethene ND ug/kg 11/10/23 09:11 156-59-211/09/23 22:577.3 2.5 1 trans-1,2-Dichloroethene ND ug/kg 11/10/23 09:11 156-60-511/09/23 22:577.3 6.2 1 1,2-Dichloropropane ND ug/kg 11/10/23 09:11 78-87-511/09/23 22:577.3 2.2 1 1,3-Dichloropropane ND ug/kg 11/10/23 09:11 142-28-911/09/23 22:577.3 2.3 1 2,2-Dichloropropane ND ug/kg 11/10/23 09:11 594-20-711/09/23 22:577.3 5.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:CS-DUP-02 Lab ID:92697661005 Collected:11/07/23 16:25 Received:11/08/23 10:05 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 1,1-Dichloropropene ND ug/kg 11/10/23 09:11 563-58-611/09/23 22:577.3 3.5 1 cis-1,3-Dichloropropene ND ug/kg 11/10/23 09:11 10061-01-511/09/23 22:577.3 2.0 1 trans-1,3-Dichloropropene ND ug/kg 11/10/23 09:11 10061-02-611/09/23 22:577.3 2.5 1 Diisopropyl ether ND ug/kg 11/10/23 09:11 108-20-311/09/23 22:577.3 2.0 1 Ethylbenzene 5.0J ug/kg 11/10/23 09:11 100-41-411/09/23 22:577.3 3.4 1 Hexachloro-1,3-butadiene ND ug/kg 11/10/23 09:11 87-68-311/09/23 22:5714.7 12.0 1 2-Hexanone ND ug/kg 11/10/23 09:11 591-78-611/09/23 22:5773.3 7.1 1 Isopropylbenzene (Cumene)ND ug/kg 11/10/23 09:11 98-82-811/09/23 22:577.3 2.5 1 p-Isopropyltoluene 6.8J ug/kg 11/10/23 09:11 99-87-611/09/23 22:577.3 3.6 1 Methylene Chloride ND ug/kg 11/10/23 09:11 75-09-211/09/23 22:5729.3 20.1 1 4-Methyl-2-pentanone (MIBK)37.6J ug/kg 11/10/23 09:11 108-10-111/09/23 22:5773.3 7.1 1 Methyl-tert-butyl ether ND ug/kg 11/10/23 09:11 1634-04-411/09/23 22:577.3 2.7 1 Naphthalene 10.4 ug/kg 11/10/23 09:11 91-20-311/09/23 22:577.3 3.9 1 n-Propylbenzene ND ug/kg 11/10/23 09:11 103-65-111/09/23 22:577.3 2.6 1 Styrene ND ug/kg 11/10/23 09:11 100-42-511/09/23 22:577.3 1.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/10/23 09:11 630-20-611/09/23 22:577.3 2.8 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/10/23 09:11 79-34-511/09/23 22:577.3 1.9 1 Tetrachloroethene ND ug/kg 11/10/23 09:11 127-18-411/09/23 22:577.3 2.3 1 Toluene ND ug/kg 11/10/23 09:11 108-88-311/09/23 22:577.3 5.1 1 1,2,3-Trichlorobenzene ND ug/kg 11/10/23 09:11 87-61-611/09/23 22:577.3 5.9 1 1,2,4-Trichlorobenzene ND ug/kg 11/10/23 09:11 120-82-1 IK11/09/23 22:577.3 6.2 1 1,1,1-Trichloroethane ND ug/kg 11/10/23 09:11 71-55-611/09/23 22:577.3 3.8 1 1,1,2-Trichloroethane ND ug/kg 11/10/23 09:11 79-00-511/09/23 22:577.3 2.4 1 Trichloroethene ND ug/kg 11/10/23 09:11 79-01-611/09/23 22:577.3 5.9 1 Trichlorofluoromethane ND ug/kg 11/10/23 09:11 75-69-411/09/23 22:577.3 4.0 1 1,2,3-Trichloropropane ND ug/kg 11/10/23 09:11 96-18-411/09/23 22:577.3 3.7 1 1,2,4-Trimethylbenzene ND ug/kg 11/10/23 09:11 95-63-611/09/23 22:577.3 4.4 1 1,3,5-Trimethylbenzene ND ug/kg 11/10/23 09:11 108-67-811/09/23 22:577.3 2.5 1 Vinyl acetate ND ug/kg 11/10/23 09:11 108-05-411/09/23 22:5773.3 15.1 1 Vinyl chloride ND ug/kg 11/10/23 09:11 75-01-411/09/23 22:5714.7 3.7 1 Xylene (Total)ND ug/kg 11/10/23 09:11 1330-20-711/09/23 22:5714.7 4.2 1 m&p-Xylene ND ug/kg 11/10/23 09:11 179601-23-111/09/23 22:5714.7 5.0 1 o-Xylene ND ug/kg 11/10/23 09:11 95-47-611/09/23 22:577.3 3.2 1 Surrogates Toluene-d8 (S)98 %11/10/23 09:11 2037-26-511/09/23 22:5770-130 1 4-Bromofluorobenzene (S)99 %11/10/23 09:11 460-00-411/09/23 22:5770-130 1 1,2-Dichloroethane-d4 (S)107 %11/10/23 09:11 17060-07-011/09/23 22:5770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 18.3 %11/09/23 13:49 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:EB-02 Lab ID:92697661006 Collected:11/07/23 17:40 Received:11/08/23 15:30 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 11/11/23 02:29 67-64-1 v225.0 5.1 1 Benzene ND ug/L 11/11/23 02:29 71-43-21.0 0.34 1 Bromobenzene ND ug/L 11/11/23 02:29 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 11/11/23 02:29 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 11/11/23 02:29 75-27-41.0 0.31 1 Bromoform ND ug/L 11/11/23 02:29 75-25-21.0 0.34 1 Bromomethane ND ug/L 11/11/23 02:29 74-83-9 v22.0 1.7 1 2-Butanone (MEK)ND ug/L 11/11/23 02:29 78-93-3 v25.0 4.0 1 Carbon tetrachloride ND ug/L 11/11/23 02:29 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 11/11/23 02:29 108-90-71.0 0.28 1 Chloroethane ND ug/L 11/11/23 02:29 75-00-31.0 0.65 1 Chloroform ND ug/L 11/11/23 02:29 67-66-31.0 0.43 1 Chloromethane ND ug/L 11/11/23 02:29 74-87-3 v21.0 0.54 1 2-Chlorotoluene ND ug/L 11/11/23 02:29 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 11/11/23 02:29 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 11/11/23 02:29 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 11/11/23 02:29 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 11/11/23 02:29 106-93-41.0 0.27 1 Dibromomethane ND ug/L 11/11/23 02:29 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 11/11/23 02:29 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 11/11/23 02:29 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 11/11/23 02:29 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 11/11/23 02:29 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 11/11/23 02:29 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 11/11/23 02:29 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 11/11/23 02:29 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 11/11/23 02:29 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 11/11/23 02:29 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 11/11/23 02:29 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 11/11/23 02:29 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 11/11/23 02:29 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 11/11/23 02:29 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 11/11/23 02:29 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 11/11/23 02:29 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 11/11/23 02:29 108-20-3 v21.0 0.31 1 Ethylbenzene ND ug/L 11/11/23 02:29 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 11/11/23 02:29 87-68-32.0 1.5 1 2-Hexanone ND ug/L 11/11/23 02:29 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 11/11/23 02:29 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 11/11/23 02:29 75-09-2 v25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 11/11/23 02:29 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 11/11/23 02:29 1634-04-4 v21.0 0.42 1 Naphthalene ND ug/L 11/11/23 02:29 91-20-31.0 0.64 1 Styrene ND ug/L 11/11/23 02:29 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 11/11/23 02:29 630-20-61.0 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 61 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92697661 71227190 Sample:EB-02 Lab ID:92697661006 Collected:11/07/23 17:40 Received:11/08/23 15:30 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 11/11/23 02:29 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 11/11/23 02:29 127-18-41.0 0.29 1 Toluene ND ug/L 11/11/23 02:29 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 11/11/23 02:29 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 11/11/23 02:29 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 11/11/23 02:29 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 11/11/23 02:29 79-00-51.0 0.32 1 Trichloroethene ND ug/L 11/11/23 02:29 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 11/11/23 02:29 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 11/11/23 02:29 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 11/11/23 02:29 108-05-4 v22.0 1.3 1 Vinyl chloride ND ug/L 11/11/23 02:29 75-01-4 v21.0 0.39 1 Xylene (Total)ND ug/L 11/11/23 02:29 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 11/11/23 02:29 179601-23-12.0 0.71 1 o-Xylene ND ug/L 11/11/23 02:29 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)97 %11/11/23 02:29 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %11/11/23 02:29 17060-07-070-130 1 Toluene-d8 (S)100 %11/11/23 02:29 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 813005 EPA 7471B EPA 7471B 7471 Mercury Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4209521 Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Matrix:Solid AnalyzedMDL Mercury mg/kg ND 0.0060 11/15/23 14:410.0037 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4209522LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.0920.083 110 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4209523MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92697661002 4209524 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.095 110 75-125115 1 200.093ND 0.11 0.11 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 813148 EPA 3050B EPA 6010D 6010 MET Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4210199 Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Matrix:Solid AnalyzedMDL Arsenic mg/kg ND 2.5 11/16/23 15:030.41 Barium mg/kg ND 1.0 11/16/23 15:030.11 Cadmium mg/kg ND 0.10 11/16/23 15:030.026 Chromium mg/kg ND 0.50 11/16/23 15:030.075 Lead mg/kg ND 1.0 11/16/23 15:030.26 Selenium mg/kg ND 1.0 11/16/23 15:030.77 Silver mg/kg ND 0.50 11/16/23 15:030.047 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4210200LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 48.550 97 80-120 Barium mg/kg 53.850 108 80-120 Cadmium mg/kg 49.250 98 80-120 Chromium mg/kg 50.850 102 80-120 Lead mg/kg 49.250 98 80-120 Selenium mg/kg 45.550 91 80-120 Silver mg/kg 25.025 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4210201MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92697661002 4210202 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 60.7 88 75-12589 1 2061.12.6J 56.0 56.7 Barium mg/kg M160.7 21 75-12523 1 2061.1135 147 149 Cadmium mg/kg 60.7 92 75-12593 1 2061.10.26 56.3 56.8 Chromium mg/kg 60.7 104 75-125105 1 2061.137.1 100 101 Lead mg/kg 60.7 94 75-12594 1 2061.116.1 73.2 73.8 Selenium mg/kg 60.7 84 75-12586 3 2061.1ND 51.0 52.8 Silver mg/kg 30.3 96 75-12597 1 2030.6ND 29.1 29.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 812291 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92697661002, 92697661003, 92697661004, 92697661005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4206168 Associated Lab Samples:92697661002, 92697661003, 92697661004, 92697661005 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 11/10/23 07:581.9 1,1,1-Trichloroethane ug/kg ND 5.0 11/10/23 07:582.6 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 11/10/23 07:581.3 1,1,2-Trichloroethane ug/kg ND 5.0 11/10/23 07:581.7 1,1-Dichloroethane ug/kg ND 5.0 11/10/23 07:582.1 1,1-Dichloroethene ug/kg ND 5.0 11/10/23 07:582.1 1,1-Dichloropropene ug/kg ND 5.0 11/10/23 07:582.4 1,2,3-Trichlorobenzene ug/kg ND 5.0 11/10/23 07:584.0 1,2,3-Trichloropropane ug/kg ND 5.0 11/10/23 07:582.5 1,2,4-Trichlorobenzene ug/kg ND 5.0 IK11/10/23 07:584.2 1,2,4-Trimethylbenzene ug/kg ND 5.0 11/10/23 07:583.0 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 11/10/23 07:581.9 1,2-Dibromoethane (EDB)ug/kg ND 5.0 11/10/23 07:582.2 1,2-Dichlorobenzene ug/kg ND 5.0 11/10/23 07:581.8 1,2-Dichloroethane ug/kg ND 5.0 11/10/23 07:583.3 1,2-Dichloropropane ug/kg ND 5.0 11/10/23 07:581.5 1,3,5-Trimethylbenzene ug/kg ND 5.0 11/10/23 07:581.7 1,3-Dichlorobenzene ug/kg ND 5.0 11/10/23 07:581.6 1,3-Dichloropropane ug/kg ND 5.0 11/10/23 07:581.6 1,4-Dichlorobenzene ug/kg ND 5.0 11/10/23 07:581.3 2,2-Dichloropropane ug/kg ND 5.0 11/10/23 07:583.8 2-Butanone (MEK)ug/kg ND 100 v211/10/23 07:5824.0 2-Chlorotoluene ug/kg ND 5.0 11/10/23 07:581.8 2-Hexanone ug/kg ND 50.0 11/10/23 07:584.8 4-Chlorotoluene ug/kg ND 5.0 11/10/23 07:582.8 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 11/10/23 07:584.8 Acetone ug/kg ND 100 v211/10/23 07:5832.1 Benzene ug/kg ND 5.0 11/10/23 07:582.0 Bromobenzene ug/kg ND 5.0 11/10/23 07:581.6 Bromochloromethane ug/kg ND 5.0 11/10/23 07:581.5 Bromodichloromethane ug/kg ND 5.0 11/10/23 07:581.9 Bromoform ug/kg ND 5.0 11/10/23 07:581.8 Bromomethane ug/kg ND 20.0 IK11/10/23 07:5815.5 Carbon tetrachloride ug/kg ND 5.0 11/10/23 07:581.9 Chlorobenzene ug/kg ND 5.0 11/10/23 07:582.9 Chloroethane ug/kg ND 10.0 11/10/23 07:583.9 Chloroform ug/kg ND 5.0 11/10/23 07:584.2 Chloromethane ug/kg ND 10.0 11/10/23 07:584.2 cis-1,2-Dichloroethene ug/kg ND 5.0 11/10/23 07:581.7 cis-1,3-Dichloropropene ug/kg ND 5.0 11/10/23 07:581.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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:4206168 Associated Lab Samples:92697661002, 92697661003, 92697661004, 92697661005 Matrix:Solid AnalyzedMDL Dibromochloromethane ug/kg ND 5.0 11/10/23 07:582.8 Dibromomethane ug/kg ND 5.0 11/10/23 07:581.1 Dichlorodifluoromethane ug/kg ND 10.0 11/10/23 07:585.1 Diisopropyl ether ug/kg ND 5.0 11/10/23 07:581.4 Ethylbenzene ug/kg ND 5.0 11/10/23 07:582.3 Hexachloro-1,3-butadiene ug/kg ND 10.0 11/10/23 07:588.2 Isopropylbenzene (Cumene)ug/kg ND 5.0 11/10/23 07:581.7 m&p-Xylene ug/kg ND 10.0 11/10/23 07:583.4 Methyl-tert-butyl ether ug/kg ND 5.0 11/10/23 07:581.9 Methylene Chloride ug/kg ND 20.0 11/10/23 07:5813.7 n-Butylbenzene ug/kg ND 5.0 11/10/23 07:583.2 n-Propylbenzene ug/kg ND 5.0 11/10/23 07:581.8 Naphthalene ug/kg ND 5.0 11/10/23 07:582.6 o-Xylene ug/kg ND 5.0 11/10/23 07:582.2 p-Isopropyltoluene ug/kg ND 5.0 11/10/23 07:582.5 sec-Butylbenzene ug/kg ND 5.0 11/10/23 07:582.2 Styrene ug/kg ND 5.0 11/10/23 07:581.3 tert-Butylbenzene ug/kg ND 5.0 11/10/23 07:581.8 Tetrachloroethene ug/kg ND 5.0 11/10/23 07:581.6 Toluene ug/kg ND 5.0 11/10/23 07:583.4 trans-1,2-Dichloroethene ug/kg ND 5.0 11/10/23 07:584.2 trans-1,3-Dichloropropene ug/kg ND 5.0 11/10/23 07:581.7 Trichloroethene ug/kg ND 5.0 11/10/23 07:584.0 Trichlorofluoromethane ug/kg ND 5.0 11/10/23 07:582.8 Vinyl acetate ug/kg ND 50.0 11/10/23 07:5810.3 Vinyl chloride ug/kg ND 10.0 11/10/23 07:582.5 Xylene (Total)ug/kg ND 10.0 11/10/23 07:582.8 1,2-Dichloroethane-d4 (S)%85 70-130 11/10/23 07:58 4-Bromofluorobenzene (S)%98 70-130 11/10/23 07:58 Toluene-d8 (S)%97 70-130 11/10/23 07:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4206169LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 490500 98 70-130 1,1,1-Trichloroethane ug/kg 440500 88 70-130 1,1,2,2-Tetrachloroethane ug/kg 454500 91 70-130 1,1,2-Trichloroethane ug/kg 469500 94 70-130 1,1-Dichloroethane ug/kg 416500 83 70-130 1,1-Dichloroethene ug/kg 436500 87 70-132 1,1-Dichloropropene ug/kg 445500 89 70-130 1,2,3-Trichlorobenzene ug/kg 496500 99 62-136 1,2,3-Trichloropropane ug/kg 440500 88 70-130 1,2,4-Trichlorobenzene ug/kg 482 IK5009670-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4206169LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 467500 93 70-130 1,2-Dibromo-3-chloropropane ug/kg 428500 86 65-130 1,2-Dibromoethane (EDB)ug/kg 470500 94 70-130 1,2-Dichlorobenzene ug/kg 472500 94 70-130 1,2-Dichloroethane ug/kg 405500 81 70-130 1,2-Dichloropropane ug/kg 440500 88 70-130 1,3,5-Trimethylbenzene ug/kg 468500 94 70-130 1,3-Dichlorobenzene ug/kg 467500 93 70-130 1,3-Dichloropropane ug/kg 428500 86 70-130 1,4-Dichlorobenzene ug/kg 463500 93 70-130 2,2-Dichloropropane ug/kg 398500 80 60-130 2-Butanone (MEK)ug/kg 764 v310007666-130 2-Chlorotoluene ug/kg 448500 90 70-130 2-Hexanone ug/kg 8201000 82 68-130 4-Chlorotoluene ug/kg 446500 89 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 8361000 84 70-130 Acetone ug/kg 729 v310007360-130 Benzene ug/kg 457500 91 70-130 Bromobenzene ug/kg 494500 99 70-130 Bromochloromethane ug/kg 471500 94 70-130 Bromodichloromethane ug/kg 444500 89 70-130 Bromoform ug/kg 499500 100 70-130 Bromomethane ug/kg 499 IK50010043-175 Carbon tetrachloride ug/kg 476500 95 70-130 Chlorobenzene ug/kg 467500 93 70-130 Chloroethane ug/kg 415500 83 70-145 Chloroform ug/kg 432500 86 70-130 Chloromethane ug/kg 429500 86 66-146 cis-1,2-Dichloroethene ug/kg 419500 84 70-130 cis-1,3-Dichloropropene ug/kg 421500 84 70-130 Dibromochloromethane ug/kg 473500 95 70-130 Dibromomethane ug/kg 519500 104 70-130 Dichlorodifluoromethane ug/kg 485500 97 42-197 Diisopropyl ether ug/kg 388500 78 68-130 Ethylbenzene ug/kg 427500 85 70-130 Hexachloro-1,3-butadiene ug/kg 511500 102 70-130 Isopropylbenzene (Cumene)ug/kg 481500 96 70-130 m&p-Xylene ug/kg 9311000 93 70-130 Methyl-tert-butyl ether ug/kg 399500 80 70-130 Methylene Chloride ug/kg 408500 82 65-130 n-Butylbenzene ug/kg 440500 88 70-130 n-Propylbenzene ug/kg 447500 89 70-130 Naphthalene ug/kg 479500 96 65-135 o-Xylene ug/kg 484500 97 70-130 p-Isopropyltoluene ug/kg 467500 93 70-130 sec-Butylbenzene ug/kg 450500 90 70-130 Styrene ug/kg 491500 98 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4206169LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 468500 94 70-130 Tetrachloroethene ug/kg 510500 102 70-130 Toluene ug/kg 462500 92 70-130 trans-1,2-Dichloroethene ug/kg 412500 82 70-130 trans-1,3-Dichloropropene ug/kg 407500 81 70-130 Trichloroethene ug/kg 500500 100 70-130 Trichlorofluoromethane ug/kg 449500 90 62-140 Vinyl acetate ug/kg 8021000 80 70-140 Vinyl chloride ug/kg 390500 78 70-152 Xylene (Total)ug/kg 14101500 94 70-130 1,2-Dichloroethane-d4 (S)%82 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%97 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4206170MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92697661002 4206171 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/kg 975 51 22-16658 13 30975ND501567 1,1,1-Trichloroethane ug/kg 975 43 23-17247 9 30975ND416457 1,1,2,2-Tetrachloroethane ug/kg 975 45 21-15854 18 30975ND441530 1,1,2-Trichloroethane ug/kg 975 52 25-16061 15 30975ND511595 1,1-Dichloroethane ug/kg 975 39 22-16645 14 30975ND377434 1,1-Dichloroethene ug/kg R19752918-18341 37 30975ND278404 1,1-Dichloropropene ug/kg 975 36 20-18140 12 30975ND347393 1,2,3-Trichlorobenzene ug/kg R19752210-16111 67 30975ND219109 1,2,3-Trichloropropane ug/kg 975 43 21-14752 18 30975ND418502 1,2,4-Trichlorobenzene ug/kg IK9752910-15929 0 30975ND279280 1,2,4-Trimethylbenzene ug/kg 975 39 17-17043 10 30975ND384424 1,2-Dibromo-3- chloropropane ug/kg 975 39 10-13544 11 30975ND380425 1,2-Dibromoethane (EDB)ug/kg 975 50 30-15460 18 30975ND487581 1,2-Dichlorobenzene ug/kg 975 43 26-16251 17 30975ND422498 1,2-Dichloroethane ug/kg 975 40 23-16146 13 30975ND394450 1,2-Dichloropropane ug/kg 975 45 29-16550 11 30975ND437490 1,3,5-Trimethylbenzene ug/kg 975 39 20-17243 9 30975ND377415 1,3-Dichlorobenzene ug/kg 975 40 22-16444 9 30975ND391427 1,3-Dichloropropane ug/kg 975 45 27-15652 14 30975ND442506 1,4-Dichlorobenzene ug/kg 975 38 20-16146 19 30975ND368445 2,2-Dichloropropane ug/kg 975 36 10-15940 9 30975ND353387 2-Butanone (MEK)ug/kg v319503313-14336 9 301950ND650709 2-Chlorotoluene ug/kg 975 38 21-16643 12 30975ND374423 2-Hexanone ug/kg 1950 35 19-14540 13 301950ND679771 4-Chlorotoluene ug/kg 975 37 19-16342 14 30975ND357410 4-Methyl-2-pentanone (MIBK)ug/kg 1950 40 21-15147 17 301950ND772914 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4206170MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92697661002 4206171 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Acetone ug/kg R1,v319502110-13332 38 301950ND445653 Benzene ug/kg 975 46 29-15651 11 30975ND447501 Bromobenzene ug/kg 975 48 25-16156 15 30975ND468541 Bromochloromethane ug/kg 975 49 27-15856 13 30975ND480546 Bromodichloromethane ug/kg 975 46 23-15853 14 30975ND445514 Bromoform ug/kg 975 53 19-15263 17 30975ND514611 Bromomethane ug/kg IK9752610-15229 11 30975ND251281 Carbon tetrachloride ug/kg 975 42 18-17246 11 30975ND407453 Chlorobenzene ug/kg 975 45 26-16652 15 30975ND435505 Chloroethane ug/kg 975 19 10-13019 2 30975ND184188 Chloroform ug/kg 975 42 25-16148 12 30975ND413465 Chloromethane ug/kg 975 39 27-19745 14 30975ND380438 cis-1,2-Dichloroethene ug/kg 975 39 28-16544 12 30975ND381432 cis-1,3-Dichloropropene ug/kg 975 43 23-15949 12 30975ND421473 Dibromochloromethane ug/kg 975 50 21-15158 16 30975ND487569 Dibromomethane ug/kg 975 59 38-15869 17 30975ND572675 Dichlorodifluoromethane ug/kg 975 43 10-20046 5 30975ND422445 Diisopropyl ether ug/kg 975 36 23-16040 10 30975ND350385 Ethylbenzene ug/kg 975 36 22-16343 16 309756.1J 361 422 Hexachloro-1,3-butadiene ug/kg 975 34 10-19235 1 30975ND334337 Isopropylbenzene (Cumene)ug/kg 975 42 24-17347 12 30975ND406460 m&p-Xylene ug/kg 1950 39 22-17145 15 3019507.1J 765 888 Methyl-tert-butyl ether ug/kg 975 34 25-15344 28 30975ND327434 Methylene Chloride ug/kg R19753210-16545 33 30975ND310434 n-Butylbenzene ug/kg 975 29 10-18632 11 30975ND283315 n-Propylbenzene ug/kg 975 35 16-17140 13 30975ND340389 Naphthalene ug/kg R19752610-15911 67 3097528.3 278 139 o-Xylene ug/kg 975 44 23-17152 15 30975ND434504 p-Isopropyltoluene ug/kg 975 36 13-18438 7 30975ND350375 sec-Butylbenzene ug/kg 975 36 16-18240 10 30975ND356392 Styrene ug/kg 975 44 25-16951 14 30975ND433498 tert-Butylbenzene ug/kg 975 33 20-17437 10 30975ND326361 Tetrachloroethene ug/kg 975 37 14-17141 11 30975ND360401 Toluene ug/kg 975 44 24-16650 13 30975ND429487 trans-1,2-Dichloroethene ug/kg R19752724-17037 32 30975ND264364 trans-1,3-Dichloropropene ug/kg 975 41 22-15748 15 30975ND399463 Trichloroethene ug/kg 975 46 23-17652 13 30975ND445509 Trichlorofluoromethane ug/kg 975 19 10-13823 15 30975ND190221 Vinyl acetate ug/kg 1950 36 11-16641 13 301950ND697795 Vinyl chloride ug/kg 975 36 21-20042 17 30975ND347410 Xylene (Total)ug/kg 2920 41 23-17047 15 3029207.1J 1200 1390 1,2-Dichloroethane-d4 (S)%76 70-13078 4-Bromofluorobenzene (S)%94 70-13094 Toluene-d8 (S)%96 70-13097 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 812545 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92697661001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4207194 Associated Lab Samples:92697661001 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 11/11/23 09:521.9 1,1,1-Trichloroethane ug/kg ND 5.0 11/11/23 09:522.6 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 11/11/23 09:521.3 1,1,2-Trichloroethane ug/kg ND 5.0 11/11/23 09:521.7 1,1-Dichloroethane ug/kg ND 5.0 11/11/23 09:522.1 1,1-Dichloroethene ug/kg ND 5.0 11/11/23 09:522.1 1,1-Dichloropropene ug/kg ND 5.0 11/11/23 09:522.4 1,2,3-Trichlorobenzene ug/kg ND 5.0 11/11/23 09:524.0 1,2,3-Trichloropropane ug/kg ND 5.0 11/11/23 09:522.5 1,2,4-Trichlorobenzene ug/kg ND 5.0 11/11/23 09:524.2 1,2,4-Trimethylbenzene ug/kg ND 5.0 11/11/23 09:523.0 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 11/11/23 09:521.9 1,2-Dibromoethane (EDB)ug/kg ND 5.0 11/11/23 09:522.2 1,2-Dichlorobenzene ug/kg ND 5.0 11/11/23 09:521.8 1,2-Dichloroethane ug/kg ND 5.0 11/11/23 09:523.3 1,2-Dichloropropane ug/kg ND 5.0 11/11/23 09:521.5 1,3,5-Trimethylbenzene ug/kg ND 5.0 11/11/23 09:521.7 1,3-Dichlorobenzene ug/kg ND 5.0 11/11/23 09:521.6 1,3-Dichloropropane ug/kg ND 5.0 11/11/23 09:521.6 1,4-Dichlorobenzene ug/kg ND 5.0 11/11/23 09:521.3 2,2-Dichloropropane ug/kg ND 5.0 11/11/23 09:523.8 2-Butanone (MEK)ug/kg ND 100 11/11/23 09:5224.0 2-Chlorotoluene ug/kg ND 5.0 11/11/23 09:521.8 2-Hexanone ug/kg ND 50.0 11/11/23 09:524.8 4-Chlorotoluene ug/kg ND 5.0 11/11/23 09:522.8 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 11/11/23 09:524.8 Acetone ug/kg ND 100 11/11/23 09:5232.1 Benzene ug/kg ND 5.0 11/11/23 09:522.0 Bromobenzene ug/kg ND 5.0 11/11/23 09:521.6 Bromochloromethane ug/kg ND 5.0 11/11/23 09:521.5 Bromodichloromethane ug/kg ND 5.0 11/11/23 09:521.9 Bromoform ug/kg ND 5.0 11/11/23 09:521.8 Bromomethane ug/kg ND 20.0 11/11/23 09:5215.5 Carbon tetrachloride ug/kg ND 5.0 11/11/23 09:521.9 Chlorobenzene ug/kg ND 5.0 11/11/23 09:522.9 Chloroethane ug/kg ND 10.0 11/11/23 09:523.9 Chloroform ug/kg ND 5.0 11/11/23 09:524.2 Chloromethane ug/kg ND 10.0 11/11/23 09:524.2 cis-1,2-Dichloroethene ug/kg ND 5.0 11/11/23 09:521.7 cis-1,3-Dichloropropene ug/kg ND 5.0 11/11/23 09:521.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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:4207194 Associated Lab Samples:92697661001 Matrix:Solid AnalyzedMDL Dibromochloromethane ug/kg ND 5.0 11/11/23 09:522.8 Dibromomethane ug/kg ND 5.0 11/11/23 09:521.1 Dichlorodifluoromethane ug/kg ND 10.0 11/11/23 09:525.1 Diisopropyl ether ug/kg ND 5.0 11/11/23 09:521.4 Ethylbenzene ug/kg ND 5.0 11/11/23 09:522.3 Hexachloro-1,3-butadiene ug/kg ND 10.0 11/11/23 09:528.2 Isopropylbenzene (Cumene)ug/kg ND 5.0 11/11/23 09:521.7 m&p-Xylene ug/kg ND 10.0 11/11/23 09:523.4 Methyl-tert-butyl ether ug/kg ND 5.0 11/11/23 09:521.9 Methylene Chloride ug/kg ND 20.0 11/11/23 09:5213.7 n-Butylbenzene ug/kg ND 5.0 11/11/23 09:523.2 n-Propylbenzene ug/kg ND 5.0 11/11/23 09:521.8 Naphthalene ug/kg ND 5.0 11/11/23 09:522.6 o-Xylene ug/kg ND 5.0 11/11/23 09:522.2 p-Isopropyltoluene ug/kg ND 5.0 11/11/23 09:522.5 sec-Butylbenzene ug/kg ND 5.0 11/11/23 09:522.2 Styrene ug/kg ND 5.0 11/11/23 09:521.3 tert-Butylbenzene ug/kg ND 5.0 11/11/23 09:521.8 Tetrachloroethene ug/kg ND 5.0 11/11/23 09:521.6 Toluene ug/kg ND 5.0 11/11/23 09:523.4 trans-1,2-Dichloroethene ug/kg ND 5.0 11/11/23 09:524.2 trans-1,3-Dichloropropene ug/kg ND 5.0 11/11/23 09:521.7 Trichloroethene ug/kg ND 5.0 11/11/23 09:524.0 Trichlorofluoromethane ug/kg ND 5.0 11/11/23 09:522.8 Vinyl acetate ug/kg ND 50.0 11/11/23 09:5210.3 Vinyl chloride ug/kg ND 10.0 11/11/23 09:522.5 Xylene (Total)ug/kg ND 10.0 11/11/23 09:522.8 1,2-Dichloroethane-d4 (S)%86 70-130 11/11/23 09:52 4-Bromofluorobenzene (S)%94 70-130 11/11/23 09:52 Toluene-d8 (S)%97 70-130 11/11/23 09:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4207195LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 539500 108 70-130 1,1,1-Trichloroethane ug/kg 514500 103 70-130 1,1,2,2-Tetrachloroethane ug/kg 535500 107 70-130 1,1,2-Trichloroethane ug/kg 536500 107 70-130 1,1-Dichloroethane ug/kg 487500 97 70-130 1,1-Dichloroethene ug/kg 518500 104 70-132 1,1-Dichloropropene ug/kg 516500 103 70-130 1,2,3-Trichlorobenzene ug/kg 463500 93 62-136 1,2,3-Trichloropropane ug/kg 515500 103 70-130 1,2,4-Trichlorobenzene ug/kg 447500 89 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4207195LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 453500 91 70-130 1,2-Dibromo-3-chloropropane ug/kg 574500 115 65-130 1,2-Dibromoethane (EDB)ug/kg 536500 107 70-130 1,2-Dichlorobenzene ug/kg 507500 101 70-130 1,2-Dichloroethane ug/kg 469500 94 70-130 1,2-Dichloropropane ug/kg 500500 100 70-130 1,3,5-Trimethylbenzene ug/kg 469500 94 70-130 1,3-Dichlorobenzene ug/kg 507500 101 70-130 1,3-Dichloropropane ug/kg 494500 99 70-130 1,4-Dichlorobenzene ug/kg 515500 103 70-130 2,2-Dichloropropane ug/kg 465500 93 60-130 2-Butanone (MEK)ug/kg 9161000 92 66-130 2-Chlorotoluene ug/kg 473500 95 70-130 2-Hexanone ug/kg 9981000 100 68-130 4-Chlorotoluene ug/kg 499500 100 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 9711000 97 70-130 Acetone ug/kg 8901000 89 60-130 Benzene ug/kg 515500 103 70-130 Bromobenzene ug/kg 531500 106 70-130 Bromochloromethane ug/kg 541500 108 70-130 Bromodichloromethane ug/kg 505500 101 70-130 Bromoform ug/kg 536500 107 70-130 Bromomethane ug/kg 496500 99 43-175 Carbon tetrachloride ug/kg 583500 117 70-130 Chlorobenzene ug/kg 526500 105 70-130 Chloroethane ug/kg 568500 114 70-145 Chloroform ug/kg 504500 101 70-130 Chloromethane ug/kg 526500 105 66-146 cis-1,2-Dichloroethene ug/kg 473500 95 70-130 cis-1,3-Dichloropropene ug/kg 512500 102 70-130 Dibromochloromethane ug/kg 530500 106 70-130 Dibromomethane ug/kg 590500 118 70-130 Dichlorodifluoromethane ug/kg 586500 117 42-197 Diisopropyl ether ug/kg 432500 86 68-130 Ethylbenzene ug/kg 500500 100 70-130 Hexachloro-1,3-butadiene ug/kg 582500 116 70-130 Isopropylbenzene (Cumene)ug/kg 497500 99 70-130 m&p-Xylene ug/kg 9741000 97 70-130 Methyl-tert-butyl ether ug/kg 456500 91 70-130 Methylene Chloride ug/kg 467500 93 65-130 n-Butylbenzene ug/kg 424500 85 70-130 n-Propylbenzene ug/kg 478500 96 70-130 Naphthalene ug/kg 409500 82 65-135 o-Xylene ug/kg 519500 104 70-130 p-Isopropyltoluene ug/kg 481500 96 70-130 sec-Butylbenzene ug/kg 478500 96 70-130 Styrene ug/kg 508500 102 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4207195LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 526500 105 70-130 Tetrachloroethene ug/kg 576500 115 70-130 Toluene ug/kg 505500 101 70-130 trans-1,2-Dichloroethene ug/kg 502500 100 70-130 trans-1,3-Dichloropropene ug/kg 509500 102 70-130 Trichloroethene ug/kg 558500 112 70-130 Trichlorofluoromethane ug/kg 563500 113 62-140 Vinyl acetate ug/kg 11001000 110 70-140 Vinyl chloride ug/kg 546500 109 70-152 Xylene (Total)ug/kg 14901500 100 70-130 1,2-Dichloroethane-d4 (S)%86 70-130 4-Bromofluorobenzene (S)%95 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4207196MATRIX SPIKE SAMPLE: MSSpike Result 92696830006 1,1,1,2-Tetrachloroethane ug/kg 268916 29 22-166ND 1,1,1-Trichloroethane ug/kg 283916 31 23-172ND 1,1,2,2-Tetrachloroethane ug/kg 701916 77 21-158ND 1,1,2-Trichloroethane ug/kg 300916 33 25-160ND 1,1-Dichloroethane ug/kg 304916 33 22-166ND 1,1-Dichloroethene ug/kg 338916 37 18-183ND 1,1-Dichloropropene ug/kg 298916 32 20-181ND 1,2,3-Trichlorobenzene ug/kg 401916 44 10-161ND 1,2,3-Trichloropropane ug/kg 294916 32 21-147ND 1,2,4-Trichlorobenzene ug/kg 274916 30 10-159ND 1,2,4-Trimethylbenzene ug/kg 254916 28 17-170ND 1,2-Dibromo-3-chloropropane ug/kg 319916 35 10-135ND 1,2-Dibromoethane (EDB)ug/kg 311916 34 30-154ND 1,2-Dichlorobenzene ug/kg 259916 28 26-162ND 1,2-Dichloroethane ug/kg 305916 33 23-161ND 1,2-Dichloropropane ug/kg 278916 30 29-165ND 1,3,5-Trimethylbenzene ug/kg 218916 24 20-172ND 1,3-Dichlorobenzene ug/kg 237916 26 22-164ND 1,3-Dichloropropane ug/kg 286916 31 27-156ND 1,4-Dichlorobenzene ug/kg 249916 27 20-161ND 2,2-Dichloropropane ug/kg 243916 27 10-159ND 2-Butanone (MEK)ug/kg 5951830 32 13-143ND 2-Chlorotoluene ug/kg 224916 24 21-166ND 2-Hexanone ug/kg 5441830 30 19-145ND 4-Chlorotoluene ug/kg 254916 28 19-163ND 4-Methyl-2-pentanone (MIBK)ug/kg 5391830 29 21-151ND Acetone ug/kg 7171830 33 10-133114J Benzene ug/kg 303916 33 29-156ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4207196MATRIX SPIKE SAMPLE: MSSpike Result 92696830006 Bromobenzene ug/kg 274916 30 25-161ND Bromochloromethane ug/kg 343916 37 27-158ND Bromodichloromethane ug/kg 273916 30 23-158ND Bromoform ug/kg 273916 30 19-152ND Bromomethane ug/kg 63.4 M1916710-152ND Carbon tetrachloride ug/kg 274916 30 18-172ND Chlorobenzene ug/kg 293916 32 26-166ND Chloroethane ug/kg 63.3 M1916710-130ND Chloroform ug/kg 308916 34 25-161ND Chloromethane ug/kg 441916 48 27-197ND cis-1,2-Dichloroethene ug/kg 314916 34 28-165ND cis-1,3-Dichloropropene ug/kg 284916 31 23-159ND Dibromochloromethane ug/kg 269916 29 21-151ND Dibromomethane ug/kg 343 M19163738-158ND Dichlorodifluoromethane ug/kg 369916 40 10-200ND Diisopropyl ether ug/kg 231916 25 23-160ND Ethylbenzene ug/kg 263916 28 22-1636.5J Hexachloro-1,3-butadiene ug/kg 177916 19 10-192ND Isopropylbenzene (Cumene)ug/kg 225916 25 24-173ND m&p-Xylene ug/kg 5031830 27 22-17112.4J Methyl-tert-butyl ether ug/kg 261916 28 25-153ND Methylene Chloride ug/kg 435916 36 10-165102 n-Butylbenzene ug/kg 199916 22 10-186ND n-Propylbenzene ug/kg 207916 23 16-171ND Naphthalene ug/kg 192916 21 10-159ND o-Xylene ug/kg 257916 28 23-171ND p-Isopropyltoluene ug/kg 199916 22 13-184ND sec-Butylbenzene ug/kg 186916 20 16-182ND Styrene ug/kg 256916 28 25-169ND tert-Butylbenzene ug/kg 185916 20 20-174ND Tetrachloroethene ug/kg 259916 28 14-171ND Toluene ug/kg 279916 29 24-16611.2 trans-1,2-Dichloroethene ug/kg 330916 36 24-170ND trans-1,3-Dichloropropene ug/kg 282916 31 22-157ND Trichloroethene ug/kg 304916 33 23-176ND Trichlorofluoromethane ug/kg 87.1916 10 10-138ND Vinyl acetate ug/kg 5951830 32 11-166ND Vinyl chloride ug/kg 344916 38 21-200ND Xylene (Total)ug/kg 7602750 27 23-17012.4J 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%98 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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 92696830007 4207197SAMPLE 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 ND 30ND 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 76.8J 3096.5J 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 30ND Diisopropyl ether ug/kg ND 30ND Ethylbenzene ug/kg ND 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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 92696830007 4207197SAMPLE DUPLICATE: m&p-Xylene ug/kg ND 305.7J 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 ND 30ND o-Xylene ug/kg ND 30ND p-Isopropyltoluene ug/kg 33.5 7 3031.3 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 ND 308.9 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 ND 305.7J 1,2-Dichloroethane-d4 (S)%8786 4-Bromofluorobenzene (S)%9697 Toluene-d8 (S)%9898 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 812422 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92697661006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4206537 Associated Lab Samples:92697661006 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 11/11/23 01:000.31 1,1,1-Trichloroethane ug/L ND 1.0 11/11/23 01:000.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 11/11/23 01:000.22 1,1,2-Trichloroethane ug/L ND 1.0 11/11/23 01:000.32 1,1-Dichloroethane ug/L ND 1.0 11/11/23 01:000.37 1,1-Dichloroethene ug/L ND 1.0 11/11/23 01:000.35 1,1-Dichloropropene ug/L ND 1.0 11/11/23 01:000.43 1,2,3-Trichlorobenzene ug/L ND 1.0 11/11/23 01:000.81 1,2,3-Trichloropropane ug/L ND 1.0 11/11/23 01:000.26 1,2,4-Trichlorobenzene ug/L ND 1.0 11/11/23 01:000.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 11/11/23 01:000.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 11/11/23 01:000.27 1,2-Dichlorobenzene ug/L ND 1.0 11/11/23 01:000.34 1,2-Dichloroethane ug/L ND 1.0 11/11/23 01:000.32 1,2-Dichloropropane ug/L ND 1.0 11/11/23 01:000.36 1,3-Dichlorobenzene ug/L ND 1.0 11/11/23 01:000.34 1,3-Dichloropropane ug/L ND 1.0 11/11/23 01:000.28 1,4-Dichlorobenzene ug/L ND 1.0 11/11/23 01:000.33 2,2-Dichloropropane ug/L ND 1.0 11/11/23 01:000.39 2-Butanone (MEK)ug/L ND 5.0 v211/11/23 01:004.0 2-Chlorotoluene ug/L ND 1.0 11/11/23 01:000.32 2-Hexanone ug/L ND 5.0 11/11/23 01:000.48 4-Chlorotoluene ug/L ND 1.0 11/11/23 01:000.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/11/23 01:002.7 Acetone ug/L ND 25.0 v211/11/23 01:005.1 Benzene ug/L ND 1.0 11/11/23 01:000.34 Bromobenzene ug/L ND 1.0 11/11/23 01:000.29 Bromochloromethane ug/L ND 1.0 11/11/23 01:000.47 Bromodichloromethane ug/L ND 1.0 11/11/23 01:000.31 Bromoform ug/L ND 1.0 11/11/23 01:000.34 Bromomethane ug/L ND 2.0 v211/11/23 01:001.7 Carbon tetrachloride ug/L ND 1.0 11/11/23 01:000.33 Chlorobenzene ug/L ND 1.0 11/11/23 01:000.28 Chloroethane ug/L ND 1.0 11/11/23 01:000.65 Chloroform ug/L ND 1.0 11/11/23 01:000.43 Chloromethane ug/L ND 1.0 v211/11/23 01:000.54 cis-1,2-Dichloroethene ug/L ND 1.0 11/11/23 01:000.38 cis-1,3-Dichloropropene ug/L ND 1.0 11/11/23 01:000.36 Dibromochloromethane ug/L ND 1.0 11/11/23 01:000.36 Dibromomethane ug/L ND 1.0 11/11/23 01:000.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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:4206537 Associated Lab Samples:92697661006 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 11/11/23 01:000.35 Diisopropyl ether ug/L ND 1.0 v211/11/23 01:000.31 Ethylbenzene ug/L ND 1.0 11/11/23 01:000.30 Hexachloro-1,3-butadiene ug/L ND 2.0 11/11/23 01:001.5 m&p-Xylene ug/L ND 2.0 11/11/23 01:000.71 Methyl-tert-butyl ether ug/L ND 1.0 v211/11/23 01:000.42 Methylene Chloride ug/L ND 5.0 v211/11/23 01:002.0 Naphthalene ug/L ND 1.0 11/11/23 01:000.64 o-Xylene ug/L ND 1.0 11/11/23 01:000.34 p-Isopropyltoluene ug/L ND 1.0 11/11/23 01:000.41 Styrene ug/L ND 1.0 11/11/23 01:000.29 Tetrachloroethene ug/L ND 1.0 11/11/23 01:000.29 Toluene ug/L ND 1.0 11/11/23 01:000.24 trans-1,2-Dichloroethene ug/L ND 1.0 11/11/23 01:000.40 trans-1,3-Dichloropropene ug/L ND 1.0 11/11/23 01:000.36 Trichloroethene ug/L ND 1.0 11/11/23 01:000.38 Trichlorofluoromethane ug/L ND 1.0 11/11/23 01:000.30 Vinyl acetate ug/L ND 2.0 v211/11/23 01:001.3 Vinyl chloride ug/L ND 1.0 v211/11/23 01:000.39 Xylene (Total)ug/L ND 1.0 11/11/23 01:000.34 1,2-Dichloroethane-d4 (S)%98 70-130 11/11/23 01:00 4-Bromofluorobenzene (S)%99 70-130 11/11/23 01:00 Toluene-d8 (S)%98 70-130 11/11/23 01:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4206538LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 18.720 93 70-130 1,1,1-Trichloroethane ug/L 17.820 89 70-130 1,1,2,2-Tetrachloroethane ug/L 18.820 94 70-130 1,1,2-Trichloroethane ug/L 17.720 89 70-130 1,1-Dichloroethane ug/L 17.220 86 70-130 1,1-Dichloroethene ug/L 18.220 91 69-131 1,1-Dichloropropene ug/L 19.420 97 70-132 1,2,3-Trichlorobenzene ug/L 20.520 102 70-132 1,2,3-Trichloropropane ug/L 19.620 98 70-130 1,2,4-Trichlorobenzene ug/L 20.220 101 70-130 1,2-Dibromo-3-chloropropane ug/L 17.720 88 70-130 1,2-Dibromoethane (EDB)ug/L 19.220 96 70-130 1,2-Dichlorobenzene ug/L 19.920 100 70-130 1,2-Dichloroethane ug/L 17.320 87 70-130 1,2-Dichloropropane ug/L 17.720 88 70-130 1,3-Dichlorobenzene ug/L 20.120 101 70-130 1,3-Dichloropropane ug/L 18.820 94 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4206538LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 20.220 101 70-130 2,2-Dichloropropane ug/L 17.020 85 69-130 2-Butanone (MEK)ug/L 31.1 v3407867-133 2-Chlorotoluene ug/L 20.020 100 70-130 2-Hexanone ug/L 35.140 88 70-133 4-Chlorotoluene ug/L 19.820 99 70-130 4-Methyl-2-pentanone (MIBK)ug/L 32.240 80 70-130 Acetone ug/L 30.0 v3407567-130 Benzene ug/L 18.620 93 70-130 Bromobenzene ug/L 19.220 96 70-130 Bromochloromethane ug/L 17.920 90 70-130 Bromodichloromethane ug/L 16.620 83 70-130 Bromoform ug/L 16.920 85 70-133 Bromomethane ug/L 15.2 v3207641-148 Carbon tetrachloride ug/L 19.720 98 70-130 Chlorobenzene ug/L 19.420 97 70-130 Chloroethane ug/L 16.620 83 41-157 Chloroform ug/L 17.220 86 70-130 Chloromethane ug/L 15.6 v3207859-141 cis-1,2-Dichloroethene ug/L 17.020 85 70-130 cis-1,3-Dichloropropene ug/L 16.920 85 70-130 Dibromochloromethane ug/L 17.320 87 70-130 Dibromomethane ug/L 18.020 90 70-130 Dichlorodifluoromethane ug/L 20.320 101 54-147 Diisopropyl ether ug/L 14.8 v3207470-130 Ethylbenzene ug/L 19.720 98 70-130 Hexachloro-1,3-butadiene ug/L 19.920 99 70-134 m&p-Xylene ug/L 38.840 97 70-130 Methyl-tert-butyl ether ug/L 15.8 v3207970-130 Methylene Chloride ug/L 15.9 v3207962-130 Naphthalene ug/L 21.420 107 70-135 o-Xylene ug/L 19.520 97 70-130 p-Isopropyltoluene ug/L 20.920 105 70-130 Styrene ug/L 18.820 94 70-130 Tetrachloroethene ug/L 20.720 104 70-130 Toluene ug/L 17.720 89 70-130 trans-1,2-Dichloroethene ug/L 17.220 86 70-130 trans-1,3-Dichloropropene ug/L 17.120 86 70-130 Trichloroethene ug/L 18.720 94 70-130 Trichlorofluoromethane ug/L 19.320 96 57-130 Vinyl acetate ug/L 30.5 v3407670-141 Vinyl chloride ug/L 15.4 v3207766-140 Xylene (Total)ug/L 58.260 97 70-130 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%97 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4206539MATRIX SPIKE SAMPLE: MSSpike Result 92696989001 1,1,1,2-Tetrachloroethane ug/L 21.020 105 70-146ND 1,1,1-Trichloroethane ug/L 21.320 107 70-150ND 1,1,2,2-Tetrachloroethane ug/L 20.520 102 66-144ND 1,1,2-Trichloroethane ug/L 19.420 97 70-142ND 1,1-Dichloroethane ug/L 19.420 97 68-150ND 1,1-Dichloroethene ug/L 21.120 105 64-162ND 1,1-Dichloropropene ug/L 23.120 115 70-160ND 1,2,3-Trichlorobenzene ug/L 24.520 122 66-151ND 1,2,3-Trichloropropane ug/L 20.620 103 66-144ND 1,2,4-Trichlorobenzene ug/L 24.520 122 69-147ND 1,2-Dibromo-3-chloropropane ug/L 18.520 92 62-146ND 1,2-Dibromoethane (EDB)ug/L 21.320 107 70-143ND 1,2-Dichlorobenzene ug/L 22.520 113 70-142ND 1,2-Dichloroethane ug/L 19.220 96 68-145ND 1,2-Dichloropropane ug/L 19.620 98 70-144ND 1,3-Dichlorobenzene ug/L 22.820 114 70-142ND 1,3-Dichloropropane ug/L 20.720 103 70-141ND 1,4-Dichlorobenzene ug/L 22.720 113 70-140ND 2,2-Dichloropropane ug/L 20.220 101 58-160ND 2-Butanone (MEK)ug/L 33.540 84 57-156ND 2-Chlorotoluene ug/L 23.120 116 70-148ND 2-Hexanone ug/L 37.340 93 62-153ND 4-Chlorotoluene ug/L 22.720 114 70-144ND 4-Methyl-2-pentanone (MIBK)ug/L 34.340 86 65-144ND Acetone ug/L 32.340 81 49-162ND Benzene ug/L 20.820 104 68-144ND Bromobenzene ug/L 21.720 108 70-144ND Bromochloromethane ug/L 20.120 101 70-148ND Bromodichloromethane ug/L 18.420 92 70-141ND Bromoform ug/L 18.720 93 59-144ND Bromomethane ug/L 19.2 v3209623-190ND Carbon tetrachloride ug/L 21.920 109 70-147ND Chlorobenzene ug/L 21.920 110 70-143ND Chloroethane ug/L 18.920 94 55-190ND Chloroform ug/L 19.620 98 67-148ND Chloromethane ug/L 16.320 82 38-180ND cis-1,2-Dichloroethene ug/L 19.620 98 67-151ND cis-1,3-Dichloropropene ug/L 19.120 95 70-142ND Dibromochloromethane ug/L 19.720 98 68-140ND Dibromomethane ug/L 20.320 101 70-142ND Dichlorodifluoromethane ug/L 18.220 91 15-200ND Diisopropyl ether ug/L 16.320 81 62-149ND Ethylbenzene ug/L 22.220 111 70-145ND Hexachloro-1,3-butadiene ug/L 25.120 125 64-164ND m&p-Xylene ug/L 43.840 110 70-148ND Methyl-tert-butyl ether ug/L 17.120 85 64-146ND Methylene Chloride ug/L 17.620 88 54-149ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4206539MATRIX SPIKE SAMPLE: MSSpike Result 92696989001 Naphthalene ug/L 25.020 122 62-154ND o-Xylene ug/L 21.620 108 70-145ND p-Isopropyltoluene ug/L 25.120 126 70-153ND Styrene ug/L 21.220 106 70-147ND Tetrachloroethene ug/L 30.620 116 70-1457.3 Toluene ug/L 20.020 100 65-146ND trans-1,2-Dichloroethene ug/L 19.620 98 69-155ND trans-1,3-Dichloropropene ug/L 19.420 97 70-142ND Trichloroethene ug/L 22.220 107 70-1520.79J Trichlorofluoromethane ug/L 22.420 112 60-158ND Vinyl acetate ug/L 33.3 v3408356-157ND Vinyl chloride ug/L 17.320 86 51-178ND Xylene (Total)ug/L 65.460 109 70-146ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%96 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92696989002 4206540SAMPLE 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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 92696989002 4206540SAMPLE 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 3.0 4 303.1 Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 0.79J 300.82J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND 30ND 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 4.0 12 304.5 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 v230ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%9999 4-Bromofluorobenzene (S)%9898 Toluene-d8 (S)%10099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 812045 EPA 7199 EPA 7199 7199 Chromium, Hexavalent Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4204525 Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg 0.071J 0.96 11/09/23 17:250.00096 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4204526LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 10.110 101 80-120 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4204527MATRIX SPIKE SAMPLE: MSSpike Result 92697269002 Chromium, Hexavalent mg/kg 15101490 101 75-1250.77J Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4204528MATRIX SPIKE SAMPLE: MSSpike Result 92697661002 Chromium, Hexavalent mg/kg 3.5 M112.2 27 75-1250.10J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 812661 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4207829 Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 327 11/12/23 14:12129 1,2-Dichlorobenzene ug/kg ND 327 11/12/23 14:12118 1,3-Dichlorobenzene ug/kg ND 327 11/12/23 14:12116 1,4-Dichlorobenzene ug/kg ND 327 11/12/23 14:12125 1-Methylnaphthalene ug/kg ND 327 11/12/23 14:12115 2,2'-Oxybis(1-chloropropane)ug/kg ND 327 11/12/23 14:12155 2,4,5-Trichlorophenol ug/kg ND 327 11/12/23 14:12150 2,4,6-Trichlorophenol ug/kg ND 327 11/12/23 14:12135 2,4-Dichlorophenol ug/kg ND 327 11/12/23 14:12128 2,4-Dimethylphenol ug/kg ND 327 11/12/23 14:12136 2,4-Dinitrophenol ug/kg ND 1630 11/12/23 14:121010 2,4-Dinitrotoluene ug/kg ND 327 11/12/23 14:12126 2,6-Dinitrotoluene ug/kg ND 327 11/12/23 14:12120 2-Chloronaphthalene ug/kg ND 327 11/12/23 14:12130 2-Chlorophenol ug/kg ND 327 11/12/23 14:12123 2-Methylnaphthalene ug/kg ND 327 11/12/23 14:12131 2-Methylphenol(o-Cresol)ug/kg ND 327 11/12/23 14:12134 2-Nitroaniline ug/kg ND 1630 11/12/23 14:12267 2-Nitrophenol ug/kg ND 327 11/12/23 14:12142 3&4-Methylphenol(m&p Cresol)ug/kg ND 327 11/12/23 14:12132 3,3'-Dichlorobenzidine ug/kg ND 653 11/12/23 14:12221 3-Nitroaniline ug/kg ND 1630 11/12/23 14:12256 4,6-Dinitro-2-methylphenol ug/kg ND 653 11/12/23 14:12305 4-Bromophenylphenyl ether ug/kg ND 327 11/12/23 14:12126 4-Chloro-3-methylphenol ug/kg ND 653 11/12/23 14:12230 4-Chloroaniline ug/kg ND 653 11/12/23 14:12256 4-Chlorophenylphenyl ether ug/kg ND 327 11/12/23 14:12122 4-Nitroaniline ug/kg ND 653 11/12/23 14:12249 4-Nitrophenol ug/kg ND 1630 11/12/23 14:12632 Acenaphthene ug/kg ND 327 11/12/23 14:12115 Acenaphthylene ug/kg ND 327 11/12/23 14:12115 Aniline ug/kg ND 327 11/12/23 14:12128 Anthracene ug/kg ND 327 11/12/23 14:12107 Benzo(a)anthracene ug/kg ND 327 11/12/23 14:12109 Benzo(a)pyrene ug/kg ND 327 11/12/23 14:12113 Benzo(b)fluoranthene ug/kg ND 327 11/12/23 14:12109 Benzo(g,h,i)perylene ug/kg ND 327 11/12/23 14:12127 Benzo(k)fluoranthene ug/kg ND 327 11/12/23 14:12115 Benzoic Acid ug/kg ND 1630 11/12/23 14:12702 Benzyl alcohol ug/kg ND 653 11/12/23 14:12248 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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:4207829 Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 327 11/12/23 14:12136 bis(2-Chloroethyl) ether ug/kg ND 327 11/12/23 14:12123 bis(2-Ethylhexyl)phthalate ug/kg ND 327 11/12/23 14:12127 Butylbenzylphthalate ug/kg ND 327 11/12/23 14:12138 Chrysene ug/kg ND 327 11/12/23 14:12119 Di-n-butylphthalate ug/kg ND 327 11/12/23 14:12110 Di-n-octylphthalate ug/kg ND 327 11/12/23 14:12129 Dibenz(a,h)anthracene ug/kg ND 327 11/12/23 14:12126 Dibenzofuran ug/kg ND 327 11/12/23 14:12118 Diethylphthalate ug/kg ND 327 11/12/23 14:12120 Dimethylphthalate ug/kg ND 327 11/12/23 14:12119 Fluoranthene ug/kg ND 327 11/12/23 14:12112 Fluorene ug/kg ND 327 11/12/23 14:12115 Hexachloro-1,3-butadiene ug/kg ND 327 11/12/23 14:12142 Hexachlorobenzene ug/kg ND 327 11/12/23 14:12128 Hexachlorocyclopentadiene ug/kg ND 327 11/12/23 14:12187 Hexachloroethane ug/kg ND 327 11/12/23 14:12125 Indeno(1,2,3-cd)pyrene ug/kg ND 327 11/12/23 14:12129 Isophorone ug/kg ND 327 11/12/23 14:12146 N-Nitroso-di-n-propylamine ug/kg ND 327 11/12/23 14:12123 N-Nitrosodimethylamine ug/kg ND 327 11/12/23 14:12110 N-Nitrosodiphenylamine ug/kg ND 327 11/12/23 14:12116 Naphthalene ug/kg ND 327 11/12/23 14:12111 Nitrobenzene ug/kg ND 327 11/12/23 14:12151 Pentachlorophenol ug/kg ND 653 11/12/23 14:12320 Phenanthrene ug/kg ND 327 11/12/23 14:12107 Phenol ug/kg ND 327 11/12/23 14:12146 Pyrene ug/kg ND 327 11/12/23 14:12133 Pyridine ug/kg ND 327 11/12/23 14:12103 2,4,6-Tribromophenol (S)%55 10-130 11/12/23 14:12 2-Fluorobiphenyl (S)%56 10-130 11/12/23 14:12 2-Fluorophenol (S)%61 10-130 11/12/23 14:12 Nitrobenzene-d5 (S)%63 10-130 11/12/23 14:12 Phenol-d6 (S)%61 10-130 11/12/23 14:12 Terphenyl-d14 (S)%78 10-130 11/12/23 14:12 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4207830LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 9641640 59 40-130 1,2-Dichlorobenzene ug/kg 9551640 58 37-130 1,3-Dichlorobenzene ug/kg 9451640 58 36-130 1,4-Dichlorobenzene ug/kg 9401640 57 36-130 1-Methylnaphthalene ug/kg 10801640 66 46-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4207830LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 10601640 65 12-130 2,4,5-Trichlorophenol ug/kg 9881640 60 49-130 2,4,6-Trichlorophenol ug/kg 9761640 60 48-130 2,4-Dichlorophenol ug/kg 10301640 63 45-130 2,4-Dimethylphenol ug/kg 10701640 65 45-130 2,4-Dinitrophenol ug/kg 45008200 55 23-130 2,4-Dinitrotoluene ug/kg 10601640 65 50-130 2,6-Dinitrotoluene ug/kg 10701640 65 53-130 2-Chloronaphthalene ug/kg 9561640 58 46-130 2-Chlorophenol ug/kg 10201640 63 39-130 2-Methylnaphthalene ug/kg 10801640 66 45-130 2-Methylphenol(o-Cresol)ug/kg 10401640 63 38-130 2-Nitroaniline ug/kg 20303280 62 43-130 2-Nitrophenol ug/kg 10601640 65 43-130 3&4-Methylphenol(m&p Cresol)ug/kg 10301640 63 34-130 3,3'-Dichlorobenzidine ug/kg 2060 L232806368-130 3-Nitroaniline ug/kg 18703280 57 36-130 4,6-Dinitro-2-methylphenol ug/kg 22303280 68 38-130 4-Bromophenylphenyl ether ug/kg 11501640 70 52-130 4-Chloro-3-methylphenol ug/kg 21903280 67 45-130 4-Chloroaniline ug/kg 21603280 66 41-130 4-Chlorophenylphenyl ether ug/kg 10601640 65 46-130 4-Nitroaniline ug/kg 19403280 59 40-130 4-Nitrophenol ug/kg 50208200 61 34-130 Acenaphthene ug/kg 10701640 65 47-130 Acenaphthylene ug/kg 10801640 66 50-130 Aniline ug/kg 10101640 62 33-130 Anthracene ug/kg 11801640 72 46-130 Benzo(a)anthracene ug/kg 11601640 71 49-130 Benzo(a)pyrene ug/kg 10401640 63 45-130 Benzo(b)fluoranthene ug/kg 10101640 62 45-130 Benzo(g,h,i)perylene ug/kg 10801640 66 44-130 Benzo(k)fluoranthene ug/kg 10801640 66 46-130 Benzoic Acid ug/kg 22608200 28 14-130 Benzyl alcohol ug/kg 20903280 64 39-130 bis(2-Chloroethoxy)methane ug/kg 10701640 65 41-130 bis(2-Chloroethyl) ether ug/kg 10301640 63 34-130 bis(2-Ethylhexyl)phthalate ug/kg 13901640 85 39-130 Butylbenzylphthalate ug/kg 13201640 80 48-130 Chrysene ug/kg 12301640 75 50-130 Di-n-butylphthalate ug/kg 12201640 75 46-130 Di-n-octylphthalate ug/kg 13801640 84 49-130 Dibenz(a,h)anthracene ug/kg 10401640 64 46-130 Dibenzofuran ug/kg 10501640 64 49-130 Diethylphthalate ug/kg 11001640 67 49-130 Dimethylphthalate ug/kg 10501640 64 50-130 Fluoranthene ug/kg 11601640 71 49-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4207830LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 11101640 68 47-130 Hexachloro-1,3-butadiene ug/kg 9831640 60 36-130 Hexachlorobenzene ug/kg 10901640 67 52-130 Hexachlorocyclopentadiene ug/kg 7761640 47 10-130 Hexachloroethane ug/kg 9551640 58 36-130 Indeno(1,2,3-cd)pyrene ug/kg 10501640 64 44-130 Isophorone ug/kg 11501640 70 40-130 N-Nitroso-di-n-propylamine ug/kg 10901640 67 34-130 N-Nitrosodimethylamine ug/kg 9831640 60 29-130 N-Nitrosodiphenylamine ug/kg 11601640 71 47-130 Naphthalene ug/kg 10901640 67 43-130 Nitrobenzene ug/kg 10601640 65 41-130 Pentachlorophenol ug/kg 18803280 57 35-130 Phenanthrene ug/kg 12001640 73 50-130 Phenol ug/kg 11001640 67 39-130 Pyrene ug/kg 12701640 77 51-130 Pyridine ug/kg 8361640 51 21-130 2,4,6-Tribromophenol (S)%69 10-130 2-Fluorobiphenyl (S)%60 10-130 2-Fluorophenol (S)%62 10-130 Nitrobenzene-d5 (S)%67 10-130 Phenol-d6 (S)%65 10-130 Terphenyl-d14 (S)%75 10-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4207831MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92697661002 4207832 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/kg 2020 38 22-13042 302010NDND833J 1,2-Dichlorobenzene ug/kg 2020 41 22-13044 302010ND823J885J 1,3-Dichlorobenzene ug/kg 2020 41 22-13043 302010ND823J871J 1,4-Dichlorobenzene ug/kg 2020 40 21-13043 302010ND802J872J 1-Methylnaphthalene ug/kg 2020 42 27-13048 302010ND847J967J 2,2'-Oxybis(1- chloropropane)ug/kg 2020 49 10-13055 302010ND990J1100J 2,4,5-Trichlorophenol ug/kg 2020 37 18-13041 302010NDNDND 2,4,6-Trichlorophenol ug/kg 2020 38 17-13039 302010NDNDND 2,4-Dichlorophenol ug/kg 2020 37 19-13044 302010NDND880J 2,4-Dimethylphenol ug/kg 2020 22 17-13024 302010NDNDND 2,4-Dinitrophenol ug/kg 10100 19 10-13022 3010000NDNDND 2,4-Dinitrotoluene ug/kg 2020 36 31-13043 302010NDND857J 2,6-Dinitrotoluene ug/kg 2020 39 33-13044 302010ND794J887J 2-Chloronaphthalene ug/kg 2020 38 26-13040 302010NDND808J 2-Chlorophenol ug/kg 2020 43 19-13048 302010ND864J957J 2-Methylnaphthalene ug/kg 2020 43 26-13046 302010ND864J928J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4207831MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92697661002 4207832 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Methylphenol(o-Cresol)ug/kg 2020 34 19-13038 302010NDNDND 2-Nitroaniline ug/kg 4040 42 29-13045 304010ND1710J1810J 2-Nitrophenol ug/kg 2020 42 16-13045 302010NDND906J 3&4-Methylphenol(m&p Cresol)ug/kg 2020 35 14-13038 302010NDNDND 3,3'-Dichlorobenzidine ug/kg 4040 30 16-13033 304010NDNDND 3-Nitroaniline ug/kg 4040 36 28-13041 304010NDND1630J 4,6-Dinitro-2-methylphenol ug/kg 4040 33 10-13136 304010NDNDND 4-Bromophenylphenyl ether ug/kg 2020 41 32-13047 302010ND826J933J 4-Chloro-3-methylphenol ug/kg 4040 40 26-13046 304010ND1630J1840J 4-Chloroaniline ug/kg 4040 35 19-13039 304010NDNDND 4-Chlorophenylphenyl ether ug/kg 2020 37 29-13042 302010ND751J835J 4-Nitroaniline ug/kg 4040 32 22-13036 304010NDNDND 4-Nitrophenol ug/kg 10100 30 10-13039 3010000NDND3880J Acenaphthene ug/kg 2020 42 29-13045 302010ND839J899J Acenaphthylene ug/kg 2020 43 27-13046 302010ND869J929J Aniline ug/kg 2020 27 10-13026 302010NDNDND Anthracene ug/kg 2020 44 26-13049 302010ND894J988J Benzo(a)anthracene ug/kg 2020 36 31-13041 302010ND941J1030J Benzo(a)pyrene ug/kg 2020 37 24-13045 302010ND738J894J Benzo(b)fluoranthene ug/kg 2020 40 12-13743 302010ND804J870J Benzo(g,h,i)perylene ug/kg 2020 41 16-13045 302010ND831J908J Benzo(k)fluoranthene ug/kg 2020 34 27-13039 302010NDND792J Benzoic Acid ug/kg M110100710-13010 3010000NDNDND Benzyl alcohol ug/kg 4040 43 25-13044 304010ND1730J1750J bis(2- Chloroethoxy)methane ug/kg 2020 46 26-13052 302010ND934J1050J bis(2-Chloroethyl) ether ug/kg 2020 43 23-13047 302010ND863J944J bis(2-Ethylhexyl)phthalate ug/kg 2020 50 20-13053 302010ND1020J1070J Butylbenzylphthalate ug/kg 2020 50 28-13052 302010ND1010J1040J Chrysene ug/kg 2020 49 29-13055 302010ND983J1100J Di-n-butylphthalate ug/kg 2020 42 29-13047 302010ND854J941J Di-n-octylphthalate ug/kg 2020 50 30-13051 302010ND1010J1030J Dibenz(a,h)anthracene ug/kg 2020 33 27-13033 302010NDNDND Dibenzofuran ug/kg 2020 39 33-13043 302010ND791J854J Diethylphthalate ug/kg 2020 41 34-13047 302010ND825J940J Dimethylphthalate ug/kg 2020 42 35-13047 302010ND850J946J Fluoranthene ug/kg 2020 33 26-13040 302010ND1030J1170J Fluorene ug/kg 2020 41 27-13045 302010ND829J893J Hexachloro-1,3-butadiene ug/kg 2020 37 19-13040 302010NDNDND Hexachlorobenzene ug/kg 2020 38 31-13044 302010NDND891J Hexachlorocyclopentadiene ug/kg 2020 12 10-13012 302010NDNDND Hexachloroethane ug/kg 2020 40 21-13043 302010ND812J866J Indeno(1,2,3-cd)pyrene ug/kg 2020 37 16-13043 302010NDND863J Isophorone ug/kg 2020 50 29-13055 302010ND1020J1100J N-Nitroso-di-n-propylamine ug/kg 2020 50 22-13055 302010ND1010J1100J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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. 4207831MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92697661002 4207832 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. N-Nitrosodimethylamine ug/kg 2020 37 15-13040 302010ND749J793J N-Nitrosodiphenylamine ug/kg 2020 43 30-13048 302010ND877J966J Naphthalene ug/kg 2020 46 24-13049 302010ND920J985J Nitrobenzene ug/kg 2020 45 25-13048 302010NDND966J Pentachlorophenol ug/kg 4040 28 10-13036 304010NDNDND Phenanthrene ug/kg 2020 50 28-13057 302010ND1010J1150J Phenol ug/kg 2020 42 18-13047 302010NDND940J Pyrene ug/kg 2020 43 27-13049 302010ND1220J1330J Pyridine ug/kg 2020 39 10-13039 302010ND788J773J 2,4,6-Tribromophenol (S)%41 10-13045 2-Fluorobiphenyl (S)%43 10-13044 2-Fluorophenol (S)%39 10-13038 Nitrobenzene-d5 (S)%D34910-13049 Phenol-d6 (S)%41 10-13044 Terphenyl-d14 (S)%45 10-13041 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 61 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92697661 71227190 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: 812157 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92697661001, 92697661002, 92697661003, 92697661004, 92697661005 Parameter Units Dup Result Max RPD QualifiersRPDResult 92697068001 4205285SAMPLE DUPLICATE: Percent Moisture %12.5 N212512.6 Parameter Units Dup Result Max RPD QualifiersRPDResult 92697178001 4205286SAMPLE DUPLICATE: Percent Moisture %41.6 N2172535.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 61 #=QL# QUALIFIERS Pace Project No.: Project: 92697661 71227190 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 EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value.IK Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated samples may be biased low.L2 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 RPD value was outside control limits.R1 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 61 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92697661 71227190 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92697661001 812045 812240CS-02 EPA 7199 EPA 7199 92697661002 812045 812240CS-03 EPA 7199 EPA 7199 92697661003 812045 812240CS-04 EPA 7199 EPA 7199 92697661004 812045 812240CS-05 EPA 7199 EPA 7199 92697661005 812045 812240CS-DUP-02 EPA 7199 EPA 7199 92697661001 813148 813230CS-02 EPA 3050B EPA 6010D 92697661002 813148 813230CS-03 EPA 3050B EPA 6010D 92697661003 813148 813230CS-04 EPA 3050B EPA 6010D 92697661004 813148 813230CS-05 EPA 3050B EPA 6010D 92697661005 813148 813230CS-DUP-02 EPA 3050B EPA 6010D 92697661001 813005 813137CS-02 EPA 7471B EPA 7471B 92697661002 813005 813137CS-03 EPA 7471B EPA 7471B 92697661003 813005 813137CS-04 EPA 7471B EPA 7471B 92697661004 813005 813137CS-05 EPA 7471B EPA 7471B 92697661005 813005 813137CS-DUP-02 EPA 7471B EPA 7471B 92697661001 812661 812725CS-02 EPA 3546 EPA 8270E 92697661002 812661 812725CS-03 EPA 3546 EPA 8270E 92697661003 812661 812725CS-04 EPA 3546 EPA 8270E 92697661004 812661 812725CS-05 EPA 3546 EPA 8270E 92697661005 812661 812725CS-DUP-02 EPA 3546 EPA 8270E 92697661001 812545 812735CS-02 EPA 5035A/5030B EPA 8260D 92697661002 812291 812440CS-03 EPA 5035A/5030B EPA 8260D 92697661003 812291 812440CS-04 EPA 5035A/5030B EPA 8260D 92697661004 812291 812440CS-05 EPA 5035A/5030B EPA 8260D 92697661005 812291 812440CS-DUP-02 EPA 5035A/5030B EPA 8260D 92697661006 812422EB-02 EPA 8260D 92697661001 812157CS-02 SW-846 92697661002 812157CS-03 SW-846 92697661003 812157CS-04 SW-846 92697661004 812157CS-05 SW-846 92697661005 812157CS-DUP-02 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: 11/20/2023 09:08 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 61 Page 57 of 61 Page 58 of 61 Page 59 of 61 Page 60 of 61 Page 61 of 61 APPENDIX D Soil Export Weigh Tickets