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HomeMy WebLinkAbout8102_Rutherford_South_MSWLF_Oct2021GW_FID1689794_20220629- Email CD (data loaded: Yes / No) Doc/Event #: Division of Waste Management -Solid Waste Environmental Monitoring Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, thReportingare Form available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: • Prepare one form for each individually monitored unit. • Please type or print legibly. • Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). • Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. • Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). • Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Name of entity SCARLETT GEOPHYSICAL CONSULTING. PC Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: E. W. SCARLETT, JR. Phone: 919-452-1236 E-mail: wes-scarlett(a)nc.rr.com Facility name: NC Landfill Rule: Actual sampling dates (e.g., tY Facility Address: Facility Permit # (.0500 or. 1600) October. 20-24, 2006) RUTHERFORD COUNTY SR 2138 81-02 .0500 OCTOBER 15, 2021 SOUTH LANDFILL FOREST CITY, NC Environmental Status: (Check all that apply) ❑ Initial/Background Monitoring ❑ Detection Monitoring X Assessment Monitoring ❑ Corrective Action T e of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells ❑ Methane gas monitoring data Groundwater monitoring data from private water supply wells ❑ Corrective action data (specify) Leachate monitoring data X Surface water monitoring data ❑ Other(specify) Notification attached? No. No groundwater or surface water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and ❑ preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. i o me vest ot my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. 1 am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment- W. SCARLETT, JR. 919-452-1236 Facility Representative Name (Print) Title A_i, (Area Code) Telephone Number Signature 500 HEPOWIL TRACE, HILLSBOROUGH, NC 27278 Facility Representative Address PG NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 JUNE 23, 2022 Affix NC Licensed/ Professional Geologist Seal Date �tIR�tOpd�►i '��,•.....,, Cz y rs V �o m *4 RESULTS OF WATER QUALITY SAMPLING RUTHERFORD COUNTY SOUTH LANDFILL PERMIT # 81-02 OCTOBER 2021 I hereby certify this 21 st day of June, 2022, that this report was prepared by me or under my direct supervision. E.W. Scarlett, Jr., RESULTS OF WATER QUALITY SAMPLING RUTHERFORD COUNTY SOUTH LANDFILL RUTHERFORD COUNTY, N.C. PERMIT # 81-02 OCTOBER 2021 SGC PROJECT NUMBER 0001.002 PREPARED FOR RUTHERFORD COUNTY JUKE 21, 2022 SCARLETT GEOPHYSICAL CONSULTING, P.C. 500 Hepowil Trace Telephone: 919-477-9519 Hillsborough, NC 27278 Website: www.searlettgeophysics.com RESULTS OF WATER QUALITY SAMPLING RUTHERFORD COUNTY SOUTH LANDFILL PERMIT # 81-02 OCTOBER 2021 I hereby certify this 21st day of June, 2022, that this report was prepared by me or under my direct supervision. E.W. Scarlett, Jr., P.G. Principal TABLE OF CONTENTS 1.0 EXECUTIVE SUMMARY.................................................................................................1 2.0 INTRODUCTION..............................................................................................................2 3.0 SCOPE OF WORK.............................................................................................................2 4.0 METHODS EMPLOYED...................................................................................................2 4.1 Monitoring Well Sampling......................................................................................2 4.2 Stream Sampling.....................................................................................................3 5.0 RESULTS..........................................................................................................................3 5.1 Groundwater...........................................................................................................3 5.2 Surface Water.........................................................................................................5 6.0 REFERENCES................................................................................................................... 5 TABLES Table 1 Summary of Monitoring Well Data Table 2 Ground and Surface Water Sampling Field Data, Rutherford County South Landfill, October 15, 2021 Table 3 Ground and Surface Water Sampling Results, RCRA Metals, Rutherford County South Landfill, October 15, 2021 Table 4 Ground and Surface Water Sampling Results, Appendix I Volatile Organics by SW- 846 Method 8260, Rutherford County South Landfill, October 15, 2021 Table 5 Notification Table FIGURES Figure 1 Site Location Map Figure 2 Site Map with Groundwater Contours APPENDICES Appendix A Ground and Surface Water Sampling Field Data Sheets Appendix B Laboratory Reports RESULTS OF WATER QUALITY SAMPLING RUTHERFORD COUNTY SOUTH LANDFILL PERMIT # 81-02 OCTOBER 2021 1.0 EXECUTIVE SUMMARY Nine monitoring wells and two stream locations at the Rutherford County South Landfill were sampled on October 15, 2021. On the date that samples were collected, well number 8102-MW-3 was dry. All sampling was conducted in accordance with North Carolina Solid Waste Management Guidelines. The samples were submitted to a North Carolina certified laboratory and tested for the Federal Appendix I list of volatile organic constituents for detection monitoring; 1,4-dioxane; and the eight RCRA metals. Results from nine monitoring well sample analyses show that the concentrations of four RCRA metals (arsenic in 8102-MW-2A and 8102-MW-5; chromium in 8102-MW-2A, 8102-MW-4A, and 8102-MW-7; lead in 8102-MW-4A; and mercury in 8102-MW-1, 8102-MW-4A, and 8102-MW-8) exceeded the 15A NCAC 2L (2L) Standard for Class GA groundwater on the date that the samples were collected. Barium, cadmium, lead, mercury, and selenium were detected in one or more of the monitoring well samples at concentrations that did not exceed the 2L Standards. Results from the nine monitoring well sample analyses show that concentrations of four Appendix I volatile organic constituents (1,1-dichloroethane in 8102-MW-1; benzene in 8102-MW-1 and 8102-MW-6; methylene chloride in 8102-MW-1; and vinyl chloride in 8102-MW-5) exceeded the 2L Standards on the date that the samples were collected. Concentrations of 1,4-dioxane exceeded the 2L Standard in 8102-MW-2A, 8102-MW-5, 8102-MW-6, and 8102-MW-7 on the date that samples were collected. The following Appendix I volatile organic constituents (1,1- dichloroethane; 1,1-dichloroethene; 1,4-diclorobenzene; benzene; carbon disulfide; chlorobenzene; chloroethane; chloroform; cis-1,2-dichloroethene; and total xylenes) were detected in one or more of the monitoring well samples at concentrations that did not exceed the 2L or NC Groundwater Protection (NCGP) Standards. October 2021 Sampling Report June 21, 2022 Rutherford County South Landfill Page 1 No RCRA metals were detected at concentrations that exceeded the 15A NCAC 2B Standard for Class B/C Surface Waters (213) in the surface water samples collected from the creek that flows along the northeast boundary of the landfill property. One RCRA metal that does not have an established 2B standard (barium) was detected in both surface water samples. No Appendix I volatile organic constituents were detected in either surface water sample. 1,4-Dioxane was detected in 8102-SW-2 at 3.2 ppb. 2.0 INTRODUCTION Scarlett Geophysical Consulting, P.C. (SGC) was contracted by Rutherford County, North Carolina, to sample the ground and surface water at ten monitoring well and two surface water locations on or adjacent to the South Landfill property. The site location is shown on Figure 1. 3.0 SCOPE OF WORK The scope of work for this sampling event was to sample ten monitoring wells and two stream locations for Federal Appendix I volatile organic constituents as listed in 40 CFR, Part 258, and the eight RCRA metals, and to prepare and submit reports to the client and NC Division of Solid Waste Management documenting the sample collection procedures and analytical results. 4.0 METHODS EMPLOYED 4.1 Monitoring Well Sampling Groundwater sampling took place on October 15, 2021. Water levels were measured in each well to provide data for water volume calculations (Table 1). The wells were then purged by removing a minimum of three well volumes or bailing the wells dry prior to obtaining water samples. The water samples were collected using properly decontaminated Teflon bailers. Immediately upon collection, the water samples were field tested for temperature, specific conductance, and pH. These data are summarized in Table 2. Field data sheets are included as Appendix A. Samples were placed in laboratory cleaned and supplied containers, packed on ice, and placed under chain - of -custody. Samples were shipped to the laboratory under chain -of -custody upon completion of October 2021 Sampling Report June 21, 2022 Rutherford County South Landfill Page 2 the field work. Analyses were conducted by Pace Analytical Laboratories, a North Carolina certified laboratory. The monitoring well locations are shown on Figure 2. 4.2 Stream Sampling Surface water sampling took place on October 15, 2021. Samples 8102-SW-1 and 8102-SW-2 were collected from a stream that flows southeastward along the northeast boundary of the South Landfill property. This stream flows into the Second Broad River, which bounds the landfill to the east. All stream samples were analyzed for the same parameters as the ground water samples. The stream sample locations are shown on Figure 2. 5.0 RESULTS The results of the laboratory analyses are summarized in Tables 3 and 4, and the complete laboratory reports are included as Appendix B. 5.1 Groundwater The groundwater sample analyses revealed nine constituents that had concentrations at or above the 2L Standards in one or more of the ten wells sampled. These analytical results are listed below and shown in the Notification Table (Table 5). • Arsenic was detected in 8102-MW-2A at 20.8 ppb and 8102-MW-5 at 10.2 ppb. The 2L Standard is 10.0 ppb. • Chromium was detected in 8102-MW-2A at 12.2 ppb, 8102-MW-4A at 61.1 ppb, and 8102- MW-7 at 40.1 ppb. The 2L Standard is 10.0 ppb. • Lead was detected in 8102-MW-4A at 29.0 ppb. The 2L Standard is 15.0 ppb. • Mercury was detected in 8102-MW-1 at 1.4 ppb, 8102-MW-4A at 1.3 ppb, and 8102-MW-8 at 2.9 ppb. The 2L Standard is 1.0 ppb. • 1, 1 -Dichloro ethane was detected in 8102-MW-1 at 34.9 ppb. The 2L Standard is 6.0 ppb. October 2021 Sampling Report June 21, 2022 Rutherford County South Landfill Page 3 • 1,4-Dioxane was detected in 8102-MW-2A at 9.2 ppb, 8102-MW-5 at 21.7 ppb, 8102-MW- 6 at 32.2 ppb, and 8102-MW-7 at 14.5 ppb. The 2L Standard is 3.0 ppb. • Benzene was detected in 8102-MW-1 at 1.5 ppb and 8102-MW-6 at 1.0 ppb. The 2L Standard is 1.0 ppb. • Methylene Chloride was detected in 8102-MW-1 at 13.2 ppb. The 2L Standard is 5.0 ppb. • Vinyl chloride was detected in 8102-MW-5 at 1.2 ppb. The 2L Standard is 0.03 ppb. The following constituents were detected in one or more of the wells at concentrations above the method detection limits (MDL) but below the 2L or NCGP Standards. • Barium • Calcium • Lead • Mercury • Selenium • 1, 1 -Dichloro ethane • 1,1-Dichloroethene • 1,4-Dichlorobenzene • Benzene • Carbon Disulfide • Chlorobenzene • Chloroethane • Chloroform • cis-1,2-Dichloroethene • Total xylene The volatile organic constituents present in the groundwater samples are likely due to past waste disposal; however, contributions by ongoing farming activities immediately north and south of the old property boundaries and vehicles involved in active maintenance of the landfill cover cannot be ruled out. Groundwater flow direction data indicate that all groundwater from the disposal area is intercepted by perennial streams to the north, south, and east. There is no evidence indicating that volatile organic constituent concentrations resulting from waste disposal at South Landfill October 2021 Sampling Report June 21, 2022 Rutherford County South Landfill Page 4 currently exceed the 2L or NCGP Standards at locations beyond the property boundaries. The interval since the last waste disposal suggests that significant impacts on groundwater contamination from the source area are unlikely to increase in the future. The inorganic constituents present in the groundwater samples may have been influenced by past waste disposal, but it is likely that local geology also has an impact. 8102-MW-4A, which is upgradient from the waste disposal area (see Figure 2), shows minimal volatile organic impact, yet historically has shown inorganic constituent concentrations similar to those in the downgradient monitoring wells. For this and previous events, the impact of RCRA metals was significantly greater in 8102-MW-4A than in the downgradient wells. The presence of measurable concentrations of barium in the upgradient surface water sample for this event in addition to cadmium, chromium, lead, mercury, silver, and selenium during prior events suggests the likely influence of contributions from off site sources (local geological and/or cultural). 5.2 Surface Water The surface water sample analyses did not reveal any constituents that had concentrations at or above the 2B Standards. The constituent (listed below) for which no 2B Standard has been established was detected at concentrations above the MDL. • Barium in 8102-SW-1 and 8102-SW-2 6.0 REFERENCES Department of Environment, Health and Natural Resources, Division of Solid Waste Management, Solid Waste Section, NC Solid Waste Program, Environmental Monitoring Constituent List (downloaded June 1, 2012). October 2021 Sampling Report June 21, 2022 Rutherford County South Landfill Page 5 North Carolina Administrative Code, Title 15A, Department of Environment and Natural Resources, Division of Water Quality, Subchapter 2L, Sections .0100, .0200, and .0300, Classifications and Water Quality Standards Applicable to the Groundwaters of North Carolina, (April 1, 2005, Amended July 1, 2021); from the Environmental Management Commission, Raleigh, North Carolina. North Carolina Administrative Code Section: 15A NCAC 2B .0200, Department of Environment, and Natural Resources, Division of Water Quality, Classifications and Water Quality Standards Applicable to Surface Waters and Wetlands of North Carolina, Section .0200 (May 1, 2007); from the Environmental Management Commission, Raleigh, North Carolina. North Carolina Administrative Code, Title 15A, Department of Environment, Health and Natural Resources, Division of Solid Waste Management, Subchapter 1313, Solid Waste Management, Section .1600 (August 27, 2001). North Carolina Solid Waste Section Memorandum Regarding New Guidelines for Electronic Submittal of Environmental Data, October 27, 2006. Addendum to October 27, 2006, North Carolina Solid Waste Section Memorandum Regarding New Guidelines for Electronic Submittal of Environmental Data, February 23, 2007. North Carolina Water Quality Monitoring Guidance Document for Solid Waste Facilities, Department of Environment, Health and Natural Resources, Division of Solid Waste Management, Solid Waste Section, (January 2000), Download from NCSW Web Site. North Carolina Solid Waste Section Memorandum, 1,4-Dioxane Analysis, Solid Waste Section Limits and Laboratory Analytical Methods, May 29, 2018. October 2021 Sampling Report June 21, 2022 Rutherford County South Landfill Page 6 TABLE 1 SUMMARY OF MONITORING WELL DATA RUTHERFORD COUNTY SOUTH LANDFILL RUTHERFORD COUNTY, NORTH CAROLINA Well Number Elevation (ft) Top of Casing Depth of Well (ft) Static Water Levels October 15, 2021 Depth (ft)2 Elevation (ft) 8102-MW-1 811.88 37.58 29.73 782.15 8102-MW-2A 790.40 45.21 35.62 754.78 8102-MW-3 783.42 19.00 18.68 764.74 8102-MW-4A 845.17 30.35 24.21 820.96 8102-MW-5 765.32 20.13 11.82 753.50 8102-MW-6 801.87 37.00 30.43 771.44 8102-MW-7 770.68 30.30 18.45 752.23 8102-MW-8 813.03 42.30 31.79 781.24 8102-MW-9D 764.28 67.70 6.65 757.63 8102-MW-9S 763.93 24.85 7.11 756.82 Notes: Elevations determined by survey: Burnt Chimney Surveying, Forest City, NC 2 Depths measured from top of casing by Scarlett Geophysical Consulting, P.C. RuthSouthTables-1021 TABLE 2 GROUND AND SURFACE WATER SAMPLING FIELD DATA RUTHERFORD COUNTY SOUTH LANDFILL OCTOBER 15, 2021 Field Parameter Sample No. 8102-MW-1 8102-MW-2A 8102-MW-3 8102-MW-4A 8102-MW-5 8102-MW-6 8102-MW-7 8102-MW-8 Temperature 16.2°C 17.3°C NA °C 16.8°C 17.3°C 17.7°C 18.6°C 16.9°C Specific Conductance 50.9 pmhos/cm 370.0 pmhos/cm NA pmhos/cm 44.1 pmhos/cm 319.0 pmhos/cm 783.0 pmhos/cm 199.0 pmhos/cm 47.5 pmhos/cm pH 1 5.13 6.34 NA 4.56 6.39 6.45 5.26 5.24 Field Parameter Sample No. 8102-MW-9D 8102-MW-9S 8102-SW-1 8102SW-2 Temperature 17.1°C 17.6°C 17.9°C 19.6°C Specific Conductance 48.6 pmhos/cm 37.5 pmhos/cm 59.9 pmhos/cm 77.2 pmhos/cm _pH 5.63 5.93 6.62 6.42 NA - Not analyzed Ruth SouthTables-1021 TABLE 3 GROUND AND SURFACE WATER SAMPLING RESULTS RCRA METALS RUTHERFORD COUNTY SOUTH LANDFILL PERMIT # 81-02 OCTOBER 15, 2021 Sample No. 15A NCAC 2L Standards for Class 15A NCAC 2B Standards for Class Compound 8102-MW-1 8102-MW-2A 8102-MW-3 8102-MW-4A 8102MW-5 8102-MW-6 8102-MW-7 8102-MW-8 8102-MW-9D 8102-MW-9S 8102-SW-1 8102-SW-2 GA Ground Water B, C Surface Waters Arsenic, Total BQL 20.80 NS BQL 10.20 BQL BQL BQL BQL BQL BQL BQL 10.0 50.0 Barium, Total 132.00 163.00 NS 238.00 175.00 43.30 123.00 146.00 28.30 51.60 23.20 25.40 700.0 Cadmium, Total BQL 0.40 NS 0.40 BQL BQL BQL BQL BQL 0.40 BQL BQL 2.0 2.0 Chromium, Total BQL 12.20 NS 61.10 BQL BQL 40.10 BQL BQL BQL BQL BQL 10.0 50.0 Lead, Total BQL BQL NS 29.00 BQL BQL 14.10 5.70 BQL BQL BQL BQL 15.0 25.0 Mercury, Total 1.40 BQL NS 1.30 BQL BQL 0.42 2.90 BQL BQL BQL BQL 1.0 0.012 Selenium, Total BQL BQL NS 4.70 4.70 BQL 4.70 BQL BQL BQL BQL BQL 20.0 5.0 Silver, Total BQL 2.50 NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 20.0 0.06 Notes: • All results in parts per billion (ppb) • BQL - Below Method Detection Limit • Shaded cells ' denote concentrations that exceed 15A NCAC 2L Standards for Class GA Groundwater (MW data) or 15A NCAC 2B Standards for Class B surface waters (SW data) • " - Standard not established • - Action Level • NS - Not Sampled (Dry Well) RuthSouthTables-1021 TABLE 4 GROUND AND SURFACE WATER SAMPLING RESULTS APPENDIX I VOLATILE ORGANICS BY SW-846 METHOD 8260 RUTHERFORD COUNTY SOUTH LANDFILL PERMIT # 81-02 OCTOBER 15, 2021 COMPOUND Sam le No. 15A NCAC 2L Standards for Class GA Ground Water NC Groundwater Protection Standards 15A NCAC 2B Standards for Class B, C Surface Water 8102-MW-1 8102-MW-2A 8102-MW-3 8102-MW-4A 8102-MW-5 8102-MW-6 8102-MW-7 8102-MW-8 8102-MW-9D 8102-MW-9S 8102-SW-1 8102-SW-2 1,1,1,2-Tetrachloroethane BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 1.0 1,1,1-Trichloroethane BOL BQL NS BQL BQL BQL BQL BQL BQL BQL BOL BQL 200.0 1,1,2,2-Tetrachloroethane BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 1.0 1,1,2-Trichloroethane BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.6 ' 1,1-Dichloroethane ` 34.90 ' 0.37 NS BQL 2.80 0.37 BQL 3.00 BQL BQL BQL BQL 6.0 1,1-Dichloroethene' 0.35 BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 350.0 1,2,3-Tdchloro ro ane BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.005 1,2-Dibromo-3-Chloro ro ane BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.04 1,2-Dibromoethane' BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.02 1,2-Dichlorobenzene' BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 20.0 1,2-Dichloroethane' BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.4 1,2-Dichloropropane' BOL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.6 1,4-Dichlorobenzene' 1.50 1.80 NS BQL 1.90 1.20 0.33 BQL BQL BQL BQL BQL 6.0 1,4-Dioxane BOL 9.20 NS BQL 21.70 32.20 ` 14.50 BQL BQL BQL BQL 3.20 3.0 2 - Butanone MEK BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 4,000.0 2-Hexanone' BOL BQL NS BQL BOL BQL BQL BQL BQL BQL BQL BQL 40.0 4-Methyl-2-pentanone' BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL * 560.0 Acetone BOL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 6,000.0 Acrylonitrile BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL Benzene 1.50 0.34 NS BQL 1 0.34 1.00 0.34 BQL BQL BQL BQL BQL 1.0 Bromochloromethane BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL * 0.6 Bromodichloromethane BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.6 Bromoform BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 4.0 Bromomethane' BOL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 10.0 Carbon Disulfide BQL 2.20 NS BQL 0.73 BQL BQL BQL BQL BQL BQL BQL 700.0 Carbon Tetrachloride BQL BQL NS BQL BQL BQL BOL BQL BQL BQL BQL BQL 0.3 Chlorobenzene 1.40 5.10 NS BQL 1.70 2.10 1.80 BQL BQL BQL BQL BQL 50.0 Chloroethane 6.60 1.10 NS BQL 2.00 BQL BQL BQL BQL BQL BQL BQL 3,000.0 ' Chloroform 0.43 BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 70.0 Chloromethane' BOL BQL NS BQL BOL BQL BQL BQL BQL BQL BQL BQL 3.0 cis-1,2-Dichloroethene 4.60 0.38 NS BQL 7.80 1.60 1.70 BQL BQL BQL BQL BQL 70.0 cis-1,3-Dichloro ro ene BQL BQL NS BQL BOL BQL BQL BQL BQL BQL BQL BQL 0.4 Dibromochloromethane' BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.4 0.41 Dibromomethane' BOL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 70.0 Ethylbenzene BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 600.0 Methyl iodide BQL BQL NS BQL BOL BQL BQL BQL BQL BQL BQL BQL Methylene Chloride 13.20 BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 5.0 Styrene BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 70.0 ' Tetrachloroethene BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.7 Toluene BQL BQL NS BOL BQL BOL BQL BOL BQL BOL BQL BOL 600.0 * 11.0 Total Xylenes 3.00 BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 500.0 trans-1,2-Dichloroethene BQL BQL NS BOL BQL BQL BQL BOL BQL BQL BQL BQL 100.0 trans-1,3-Dichloro ro ene BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.4 trans-1,4-Dichloro-2-butene BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL Trchloroethene BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL 3.0 Trichlorofluoromethane' BOL BQL NS BQL BQL BQL BOL BQL BOL BQL BQL BOL 2,000.0 Vinyl acetate BQL BQL NS BQL BQL BQL BQL BQL BQL BQL BQL BQL * 88.0 Vinyl chloride BQL BQL NS BQL -' 1.20 BQL BQL BQL BQL BQL BQL BQL 0.03 Notes: • All results in parts per billion (ppb) • BQL - Below Method Detection Limit • * - Standard not established Shaded cells denote concentrations that equal or exceed 2L, Groundwater Protection, or 2B (Class B/C) Standards • NS - Not Sampled (Dry Well) • 1,4-Dioxane added to constituent list Oct 2018 ' Synonyms: 1,1-Dichloroethene = Vinylidene Chloride 1,2-Dibromoethane = Ethylene Dibromide 1,2-Dichloroethane = Ethylene Dichloride 1,2-Dichloropropane = Propylene Dichloride 1,4-Dichlorobenzene = p Dichlorobenzene 4-Methyl-2-Pentanone = Methyl Isobutly Keytone Bromomethane - Methyl Bromide Dibromochloromethane = Chlorodibromomethane Dibromomethane = Methylene Bromide Methylene Chloride = Dichloromethane RuthSouthTa bles-1021 TABLE 5 NOTIFICATION TABLE CONSTITUENTS DETECTED AT OR ABOVE GROUND AND SURFACE WATER STANDARDS RUTHERFORD COUNTY SOUTH LANDFILL (PERMIT # 81-02) OCTOBER 15, 2021 COMPOUND Sample Location 15A NCAC 2L Standards for Class GA Ground Water INC Groundwater Protection Standards 15A NCAC 2B Standards for Class B, C Surface Water 8102-MW-1 8102-MW-2A 8102-MW-3 8102-MW-4A 8102-MW-5 8102-MW-6 8102-MW-7 8102-MW-8 8102-MW-9D 8102-MW-9S 8102-SW-1 8102-SW-2 Arsenic, Total 20.8 10.2 10.0 " 50.0 Chromium, Total 12.2' 61.1, 40.1 10.0 50.0 Lead 29.0 15.0 25.0 Mercury 1.4 1.3 ` 2.9' 1.0 0.012 1, 1 -Dichloroethane 34.9 6.0 1,4-Dioxane 9.2 = 21.7 32.2 14.5 3.0 Benzene 1..5 . 1.0 1.0 " Methylene Chloride 13.2 . 5.0 Vinyl Chloride 1.2 1 1 0.03 Notes: All results in parts per billion (ppb) Standard not established Shaded cells denote concentrations that equal or exceed 2L, Groundwater Protection, or 2B (Class B/C) Standards Ell - 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GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-1 Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 1130 to 1142 Sample Date: October 15, 2021 Sample Time: 1145 Sampled by: P. A. Miller Weather: Sunny, 74°F 29.73 ft. 3 7.5 8 ft. 7.85 ft. Teflon bailer Teflon bailer 1.28 gal. 3.8 gal. YES: _ NO: X 16.2°C 50.9 µmhos/cm 5.13 Cloudy, no odor SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Purge Date: October 15, 2021 Source/Well: 8102-MW-2A Purge Time: 1430 to 1445 Locked: Yes X No _ Sample Date: October 15, 2021 PVC X Steel _ Stainless Steel _ Sample Time: 1450 Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Sampled by: P. A. Miller Weather: Sunny, 83°F 35.62 ft. 45.21 ft. 9.59 ft. Teflon bailer Teflon bailer 1.56 gal. 4.7 gal. YES NO X 17.3°C 370.0 µmhos/cm 6.34 Cloud gray, septic odor SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-3 Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis I ) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Note: Insufficient volume for sampling Purge Date: October 15, 2021 Purge Time: NA to NA Sample Date: NA Sample Time: NA Sampled by: E. W. Scarlett Weather: Sunny, 82°F 18.68 ft. 19.00 ft. 0.32 ft. Teflon bailer Teflon bailer 0.05 gal. NA gal. YES X NO NA°C NA µmhos/cm NA NA SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-4A Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 1325 to 1330 Sample Date: October 15, 2021 Sample Time: 1330 Sampled by: E. W. Scarlett Weather: Sunny, 81°F 24.21 ft. 3 0.3 5 ft. 6.14 ft. Teflon bailer Teflon bailer 1.00 gal. 3.0 gal. YES NO X 16.8°C 44.1 µmhos/cm 4.56 Cloudy, tan, no odor SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-5 Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 0955 to 1005 Sample Date: October 15, 2021 Sample Time: 1010 Sampled by: P. A. Miller Weather: Sunny, 65°F 11.82 ft. 20.13 ft. 8.31 ft. Teflon bailer Teflon bailer 1.35 gal. 4.1 gal. YES _ NO X 17.3°C 319.0 µmhos/cm 6.39 hazy, septic odor SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-6 Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 1315 to 1330 Sample Date: October 15, 2021 Sample Time: 1335 Sampled by: P. A. Miller Weather: Sunny, 81°F 30.43 ft. 37.00 ft. 6.57 ft. Teflon bailer Teflon bailer 1.07 gal. 3.2 gal. YES NO X 17.7°C 783.0 µmhos/cm 6.45 Hazy, foamy, slight septic odor SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-7 Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 1230 to 1243 Sample Date: October 15, 2021 Sample Time: 1245 Sampled by: E. W. Scarlett Weather: Sunny, 79°F 18.45 ft. 3 0.3 0 ft. 11.85 ft. Teflon bailer Teflon bailer 1.93 gal. 5.8 gal. YES _ NO X 18.6°C 199.0 µmhos/cm 5.26 Cloudy, tan, no odor SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-8 Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 1125 to 1140 Sample Date: October 15, 2021 Sample Time: 1150 Sampled by: E, W. Scarlett Weather: Sunny, 73°F 31.79 ft. 42.30 ft. 10.51 ft. Teflon bailer Teflon bailer 1.71 gal. 5.2 gal. YES _ NO X 16.9°C 47.5 µmhos/cm 5.24 Muddy, brown, septic odor SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-9D Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 0952 to 1022 Sample Date: October 15, 2021 Sample Time: 1022 Sampled by: E. W. Scarlett Weather: Sunny, 67°F 6.65 ft. 67.70 ft. 61.05 ft. Pump Teflon bailer 9.95 gal. 30+ gal. YES _ NO X 17.1 °C 48.6 µmhos/cm 5.63 Clear. No odor. SCARLETT GEOPHYSICAL CONSULTING, P. C. GROUNDWATER SAMPLING FIELD DATA Location: Rutherford County South Source/Well: 8102-MW-9S Locked: Yes X No PVC X Steel Stainless Steel Measuring point description: Top of PVC Casing Water Level and Well Data 1) Depth to water from measuring point 2) Depth to well bottom from measuring point 3) Height of water column (h) Well Purging and Sample Collection 1) Purge Method 2) Sample Method 3) Volume of water in well 1" well .... (v = 0.041 x h) X 2" well .... (v = 0.163 x h) 4" well .... (v = 0.651 x h) 6" well .... (v = 1.5 x h) 4) Volume of water removed prior to sampling 5) Was well purged DRY? Field Analysis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor Purge Date: October 15, 2021 Purge Time: 0955 to 1028 Sample Date: October 15, 2021 Sample Time: 1030 Sampled by: E. W. Scarlett Weather: Sunny, 67°F 7.11 ft. 24.85 ft. 17.74 ft. Teflon bailer Teflon bailer 2.89 gal. 8.7 gal. YES _ NO X 17.6°C 37.5 µmhos/cm 5.93 Cloudy, tan, no odor SCARLETT GEOPHYSICAL CONSULTING, P. C. SURFACE WATER SAMPLING FIELD DATA Location: Rutherford County South Sample Date: October 15, 2021 Source/Well: 8102-SW-1 Sample Time: 1045 Sampled by: E. W. Scarlett Weather: Sunny, 71°F Field Analvsis 1) Temperature 2) Specific Conductance 3) pH 4) Physical Appearance and Odor 17.9°C 59.9 µmhos/cm 6.62 Slightly, cry, no odor SCARLETT GEOPHYSICAL CONSULTING, P. C. SURFACE WATER SAMPLING FIELD DATA Location: Rutherford County South Sample Date: October 15, 2021 Source/Well: 8102-SW-2 Sample Time: 1500 Sampled by: E. W. Scarlett Weather: Sunny, 83°F Field Analvsis 1) Temperature 19.6°C 2) Specific Conductance 77.2 µmhos/cm 3) pH 6.42 4) Physical Appearance and Odor Clear, no odor x k, -1©'1 • F CD eeee Lo _ co FEW MEM■MME NNE ®Mmmmmmmmmmmm�,,..��� ®�■■■■■1 16 _ Es'lll fl.: :a110 :alga !M916ay dllS uabeuepp 432101d_ :malAaa dbn3s zabeueW 1381old NOI1nI0S3b/NOI1M31dlION 1N31D mau leluo3111ds /o 013ol ONO saA❑ Apallnaae ew(i plaid AUVAMSIO 31dWVS/9IM3WWW IT V/Na V/N❑ ON osd& MA SaA❑ dluasaud slea5 polsn:) yuele dpl tluasald quele dul .01 V/NQ ONE SaAm IIWW9-s< SIM VOA ul aoedspeaH '6 V/N❑ - ONO saA[ :xpleW sIs IeuV 01/awl a ea sapnpul- 400D 43leW slagel aldweS 'e tl N OND saA❑ dpalallld plali sal wes:sls eue paAlossl0 '[ WNEI 40 saA 413e1ul snuleluo0 '9 V/N V/N❑ ON ON❑ SaAA ma JPasn slaulelua0 a3ed- Zpasn s/aul¢1u0z) l3aw O] 's V N DNCI Sao 0WnlOAlual319nS 'b tl/N O saAO 1palean a ewllpunolV udnl 4sne •E WN o SSA 104 Zl> gs leuV ewll PIOH 1d04S 'Z V/N ONE] MA;m lawll PIOH u1411M PeAIuV sal wes I tl N❑ ONE] SQXX tluasald palsn:) dd ule4:) sue ual0/eluowwo0 ONLJ saA[J Ilolle ouand pue gemeHau1pn13ul ON❑ SSA❑ 'Alleuopewalul) a3unos ullaiod a woil aleulsPo saldwes pia Z(sdew 113a43) OS io'AN'V:) :salels pallun a41 u1411m auoe ounueleno a ul aleulbpo saldwes pl0 (oldwes ualem'V/N M) Ilos palelnbay vasn unlaq se4 :(3.) p0338uo3 dwal ualoo3 Smoid Sullow a31 uo salgweS'epeen dwaila 1no saldwes❑ 41 J.901bulzaaljanogeagpinoqsdwal (0.)13eulgnS/ppV :dwalAalooO toped uon3ai1o3 L ' :aa o adA orn VAONE] N ❑saA auoN❑ sole❑ 1a ualawOw34l luazold anssil le3lBoloili 13410 ❑ Duo No s9gg-s7lgppgl -- delM alggng❑ :lellazeW 8uM3ed !? tnl%/9 sUO3UDO 3ululwex3 uouad 11e101/31e0 IZi'bl/ n 1 I-N ONO saA❑ 133elul slea5 o�M saA❑ tluasald leas Apolsn0 —:1a410❑ a3ed® leplawwo� o luan7❑ Sd q❑ , Sdn❑ x3 psi❑ :zallnoj :# palold W "- ?11,795 :aweN iu0110 III allimid4unm 1 u 3 Lj 81llAa45tl :saldwes 111,110%la3a1 Alo3elogej a311i0 lllenp seuewe) a3ed - CO'Aab•ESo-SO-BV3-d :Alpo4lnV bulnssl ;.ON luawnnoa 1ea/y�j¢uya�e '" 4 Z to l abed (en05N la3ay uo n uoillpuo0 of weS OZOZ'BZ l8go130 :paslnaH luawmoo I :aweN luawn3oo •slauleluoa Uauoaul'dwal )O 1Oo'aAlWasasd immul'ploy pro n-sawn-uoneomae�-umwarreunose�uldoN�w-ol-luas-eq-mm-waol-sNi-lo-lidos-alcaldwes-asuepdwoaeulloie9-yyoN-8ullaa�e-hwetla�oslp.e-sl-arayuanauayM-:aioN pappe possnlpa q lal aAlleaasaad la IVOCWy uapeAmold awll plsnlpe uopeaasaid oleo ldpaal uodn Hd aAllaAlaaa)d JO OdAl 01 aldwes saldwes paAJOSaad l0; 2013uaw;sn[py Hd NIN fifi 7 2I ( SS INN % 01 I 6 I7 8 NN I 9 S I (� e E NN 2 1 b y<f Ll aye O u, N c 1cp �cp o 2 s j� �a �a+ S„ "� o i N v c eC n ~ ii C y •(' x C n 2 Co T co T T [yv T o S 3 3 3 Y &' y 3 m a A m 3 3 3 3 3 3 4 < f O 3 y a a v — r 1D i R D D D 9 3 u C y R f 9 9 T p9 L y x N l x C $ 2 0 N Z x Z ? A A A 9 2 i W N D a Z 2 i m w ! d y n N — z 9 G z _- a wo D D D sal33oq jo lagwnu asp o4 sI xoq;o;ley w04108 4 8H1I':)OO (lalem) 510e/0H0'aseaig pue IIO'Dpl'wJo)Ilo7'VOA:suopd93x3 •saldwes p 33810ld sl uolzeullolyoap jo/pue Hd;l xoq }o;leg do; lllew 43043 aolgp 711enbseugaeO aped LO'Aak•fE0-50•tltl}d :NPoglnV lulnssl :'oN luawmo0 �egrytjeuyaa l Z to Z a ed itims5aiiiiiii uodn uolllpuo0 al —PS O2O2'BZ iagol�0:paamab luawn2ioO I :aweN luawn3o0 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 October 29, 2021 Wes Scarlett Scarlett Geophysical 500 Heporwil Trace Hillsborough, NC 27278 RE: Project: Scarlett Geo - South Pace Project No.: 92567360 Dear Wes Scarlett: Enclosed are the analytical results for sample(s) received by the laboratory on October 18, 2021. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Asheville • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Stephanie Knott stephanie.knott@pacelabs.com 704-977-0981 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 Project: Scarlett Geo - South Pace Project No.: 92567360 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 40 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. Page 2 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 SAMPLE ANALYTE COUNT Project: Pace Project No.: Scarlett Geo - South 92567360 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92567360001 MW-1 EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360002 MW-2A EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360003 MW-4A EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360004 MW-5 EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360005 MW-6 EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360006 MW-7 EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360007 MW-8 EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360008 MW-9S EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360009 MW-91) EPA 6010D RDT 7 PASI-A EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360010 SW-1 EPA 6010D RDT 7 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 SAMPLE ANALYTE COUNT Project: Scarlett Geo - South Pace Project No.: 92567360 Analytes Lab ID Sample ID Method Analysts Reported Laboratory EPA7470A DBB1 1 PASI-A EPA 8260D PM1 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92567360011 SW-2 EPA 6010D RDT 7 PASI-A EPA 7470A D661 1 PASI-A EPA 8260D CL 52 PASI-C EPA 8260D Mod. LMB 3 PASI-C 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. Page 4 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MWA Parameters ANALYTICAL RESULTS Lab ID: 92567360001 Collected: 10/15/21 11:45 Received: 10/18/21 15:30 Matrix: Water Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2103:58 7440-38-2 Barium 132 ug/L 3.5 1 10/20/21 10:47 10/22/2103:58 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2103:58 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/21 10:47 10/22/2103:58 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/21 10:47 10/22/2103:58 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2103:58 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/21 10:47 10/22/2103:58 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury 1.4 ug/L 0.12 1 10/28/2116:30 10/29/2113:26 7439-97-6 M1 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 14:32 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 14:32 107-13-1 Benzene 1.5 ug/L 0.34 1 10/20/21 14:32 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 14:32 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 14:32 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 14:32 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 14:32 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 14:32 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 14:32 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 14:32 56-23-5 Chlorobenzene 1.4 ug/L 0.28 1 10/20/21 14:32 108-90-7 Chloroethane 6.6 ug/L 0.65 1 10/20/21 14:32 75-00-3 Chloroform 0.43 ug/L 0.43 1 10/20/21 14:32 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 14:32 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 14:32 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 14:32 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 14:32 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 14:32 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 14:32 95-50-1 1,4-Dichlorobenzene 1.5 ug/L 0.33 1 10/20/21 14:32 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 14:32 110-57-6 1,1-Dichloroethane 34.9 ug/L 0.37 1 10/20/21 14:32 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 14:32 107-06-2 1,1-Dichloroethene 0.35 ug/L 0.35 1 10/20/21 14:32 75-35-4 cis-1,2-Dichloroethene 4.6 ug/L 0.38 1 10/20/21 14:32 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 14:32 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 14:32 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 14:32 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 14:32 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 14:32 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 14:32 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-1 Lab ID: 92567360001 Collected: 10/15/21 11:45 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte lodomethane <9.7 ug/L 9.7 1 10/20/21 14:32 74-88-4 Methylene Chloride 13.2 ug/L 2.0 1 10/20/21 14:32 75-09-2 4-Methyl-2-pentanone (MIBK) <2.7 ug/L 2.7 1 10/20/21 14:32 108-10-1 Styrene <0.29 ug/L 0.29 1 10/20/21 14:32 100-42-5 1,1,1,2-Tetrachloroethane <0.31 ug/L 0.31 1 10/20/21 14:32 630-20-6 1,1,2,2-Tetrachloroethane <0.22 ug/L 0.22 1 10/20/21 14:32 79-34-5 Tetrachloroethene <0.29 ug/L 0.29 1 10/20/21 14:32 127-18-4 Toluene <0.48 ug/L 0.48 1 10/20/21 14:32 108-88-3 1,1,1-Trichloroethane <0.33 ug/L 0.33 1 10/20/21 14:32 71-55-6 1,1,2-Trichloroethane <0.32 ug/L 0.32 1 10/20/21 14:32 79-00-5 Trichloroethene <0.38 ug/L 0.38 1 10/20/21 14:32 79-01-6 Trichlorofluoromethane <0.30 ug/L 0.30 1 10/20/21 14:32 75-69-4 1,2,3-Trichloropropane <0.26 ug/L 0.26 1 10/20/21 14:32 96-18-4 Vinyl acetate <1.3 ug/L 1.3 1 10/20/21 14:32 108-05-4 Vinyl chloride <0.39 ug/L 0.39 1 10/20/21 14:32 75-01-4 Xylene (Total) 3.0 ug/L 0.34 1 10/20/21 14:32 1330-20-7 m&p-Xylene <0.71 ug/L 0.71 1 10/20/21 14:32 179601-23-1 o-Xylene 3.0 ug/L 0.34 1 10/20/21 14:32 95-47-6 Surrogates 4-Bromofluorobenzene (S) 104 % 70-130 1 10/20/21 14:32 460-00-4 1,2-Dichloroethane-d4 (S) 97 % 70-130 1 10/20/21 14:32 17060-07-0 Toluene-d8 (S) 105 % 70-130 1 10/20/21 14:32 2037-26-5 8260D MSV SIM Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1,4-Dioxane (p-Dioxane) <0.86 ug/L 0.86 1 10/21/21 13:53 123-91-1 Surrogates 1,2-Dichloroethane-d4 (S) 101 % 70-130 1 10/21/21 13:53 17060-07-0 Toluene-d8 (S) 91 % 66-133 1 10/21/21 13:53 2037-26-5 Date: 10/29/2021 04:21 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-2A Lab ID: 92567360002 Collected: 10/15/21 14:50 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic 20.8 ug/L 4.7 1 10/20/2110:47 10/22/2104:01 7440-38-2 Barium 163 ug/L 3.5 1 10/20/2110:47 10/22/2104:01 7440-39-3 Cadmium 0.40 ug/L 0.40 1 10/20/2110:47 10/22/2104:01 7440-43-9 Chromium 12.2 ug/L 3.7 1 10/20/2110:47 10/22/2104:01 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/2110:47 10/22/2104:01 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/2110:47 10/22/2104:01 7782-49-2 Silver 2.5 ug/L 2.5 1 10/20/2110:47 10/22/2104:01 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury <0.12 ug/L 0.12 1 10/28/2116:30 10/29/2113:43 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 14:49 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 14:49 107-13-1 Benzene 0.34 ug/L 0.34 1 10/20/21 14:49 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 14:49 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 14:49 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 14:49 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 14:49 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 14:49 78-93-3 Carbon disulfide 2.2 ug/L 0.73 1 10/20/21 14:49 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 14:49 56-23-5 Chlorobenzene 5.1 ug/L 0.28 1 10/20/21 14:49 108-90-7 Chloroethane 1.1 ug/L 0.65 1 10/20/21 14:49 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 14:49 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 14:49 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 14:49 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 14:49 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 14:49 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 14:49 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 14:49 95-50-1 1,4-Dichlorobenzene 1.8 ug/L 0.33 1 10/20/21 14:49 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 14:49 110-57-6 1,1-Dichloroethane 0.37 ug/L 0.37 1 10/20/21 14:49 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 14:49 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 14:49 75-35-4 cis-1,2-Dichloroethene 0.38 ug/L 0.38 1 10/20/21 14:49 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 14:49 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 14:49 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 14:49 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 14:49 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 14:49 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 14:49 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-2A Lab ID: 92567360002 Collected: 10/15/21 14:50 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte lodomethane <9.7 ug/L 9.7 1 10/20/21 14:49 74-88-4 Methylene Chloride <2.0 ug/L 2.0 1 10/20/21 14:49 75-09-2 4-Methyl-2-pentanone (MIBK) <2.7 ug/L 2.7 1 10/20/21 14:49 108-10-1 Styrene <0.29 ug/L 0.29 1 10/20/21 14:49 100-42-5 1,1,1,2-Tetrachloroethane <0.31 ug/L 0.31 1 10/20/21 14:49 630-20-6 1,1,2,2-Tetrachloroethane <0.22 ug/L 0.22 1 10/20/21 14:49 79-34-5 Tetrachloroethene <0.29 ug/L 0.29 1 10/20/21 14:49 127-18-4 Toluene <0.48 ug/L 0.48 1 10/20/21 14:49 108-88-3 1,1,1-Trichloroethane <0.33 ug/L 0.33 1 10/20/21 14:49 71-55-6 1,1,2-Trichloroethane <0.32 ug/L 0.32 1 10/20/21 14:49 79-00-5 Trichloroethene <0.38 ug/L 0.38 1 10/20/21 14:49 79-01-6 Trichlorofluoromethane <0.30 ug/L 0.30 1 10/20/21 14:49 75-69-4 1,2,3-Trichloropropane <0.26 ug/L 0.26 1 10/20/21 14:49 96-18-4 Vinyl acetate <1.3 ug/L 1.3 1 10/20/21 14:49 108-05-4 Vinyl chloride <0.39 ug/L 0.39 1 10/20/21 14:49 75-01-4 Xylene (Total) <0.34 ug/L 0.34 1 10/20/21 14:49 1330-20-7 m&p-Xylene <0.71 ug/L 0.71 1 10/20/21 14:49 179601-23-1 o-Xylene <0.34 ug/L 0.34 1 10/20/21 14:49 95-47-6 Surrogates 4-Bromofluorobenzene (S) 100 % 70-130 1 10/20/21 14:49 460-00-4 1,2-Dichloroethane-d4 (S) 98 % 70-130 1 10/20/21 14:49 17060-07-0 Toluene-d8 (S) 106 % 70-130 1 10/20/21 14:49 2037-26-5 8260D MSV SIM Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1,4-Dioxane (p-Dioxane) 9.2 ug/L 0.86 1 10/21/21 14:12 123-91-1 Surrogates 1,2-Dichloroethane-d4 (S) 98 % 70-130 1 10/21/21 14:12 17060-07-0 Toluene-d8 (S) 91 % 66-133 1 10/21/21 14:12 2037-26-5 Date: 10/29/2021 04:21 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-4A Lab ID: 92567360003 Collected: 10/15/21 13:30 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:04 7440-38-2 Barium 238 ug/L 3.5 1 10/20/21 10:47 10/22/2104:04 7440-39-3 Cadmium 0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2104:04 7440-43-9 Chromium 61.1 ug/L 3.7 1 10/20/21 10:47 10/22/2104:04 7440-47-3 Lead 29.0 ug/L 4.5 1 10/20/21 10:47 10/22/2104:04 7439-92-1 Selenium 4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:04 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/21 10:47 10/22/2104:04 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury 1.3 ug/L 0.12 1 10/28/2116:30 10/29/2113:50 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 15:07 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 15:07 107-13-1 Benzene <0.34 ug/L 0.34 1 10/20/21 15:07 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 15:07 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 15:07 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 15:07 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 15:07 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 15:07 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 15:07 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 15:07 56-23-5 Chlorobenzene <0.28 ug/L 0.28 1 10/20/21 15:07 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 15:07 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 15:07 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 15:07 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 15:07 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 15:07 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 15:07 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 15:07 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 15:07 95-50-1 1,4-Dichlorobenzene <0.33 ug/L 0.33 1 10/20/21 15:07 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 15:07 110-57-6 1,1-Dichloroethane <0.37 ug/L 0.37 1 10/20/21 15:07 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 15:07 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 15:07 75-35-4 cis-1,2-Dichloroethene <0.38 ug/L 0.38 1 10/20/21 15:07 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 15:07 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 15:07 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:07 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:07 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 15:07 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 15:07 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-4A Lab ID: 92567360003 Collected: 10/15/21 13:30 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 101 % 96 % 103 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte <0.86 ug/L 99 % 92 % 9.7 1 10/20/21 15:07 74-88-4 2.0 1 10/20/21 15:07 75-09-2 2.7 1 10/20/21 15:07 108-10-1 0.29 1 10/20/21 15:07 100-42-5 0.31 1 10/20/21 15:07 630-20-6 0.22 1 10/20/21 15:07 79-34-5 0.29 1 10/20/21 15:07 127-18-4 0.48 1 10/20/21 15:07 108-88-3 0.33 1 10/20/21 15:07 71-55-6 0.32 1 10/20/21 15:07 79-00-5 0.38 1 10/20/21 15:07 79-01-6 0.30 1 10/20/21 15:07 75-69-4 0.26 1 10/20/21 15:07 96-18-4 1.3 1 10/20/21 15:07 108-05-4 0.39 1 10/20/21 15:07 75-01-4 0.34 1 10/20/21 15:07 1330-20-7 0.71 1 10/20/21 15:07 179601-23-1 0.34 1 10/20/21 15:07 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 15:07 460-00-4 10/20/21 15:07 17060-07-0 10/20/21 15:07 2037-26-5 iI17PAFP4EICS 911MPXS*)jN 10/21 /21 14:32 17060-07-0 10/21 /21 14:32 2037-26-5 Page 10 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-5 Lab ID: 92567360004 Collected: 10/15/21 10:10 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:08 7440-38-2 Barium 175 ug/L 3.5 1 10/20/21 10:47 10/22/2104:08 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2104:08 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/21 10:47 10/22/2104:08 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/21 10:47 10/22/2104:08 7439-92-1 Selenium 4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:08 7782-49-2 Silver 10.8 ug/L 2.5 1 10/20/21 10:47 10/22/2104:08 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury <0.12 ug/L 0.12 1 10/28/2116:30 10/29/2113:52 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 15:24 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 15:24 107-13-1 Benzene 0.34 ug/L 0.34 1 10/20/21 15:24 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 15:24 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 15:24 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 15:24 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 15:24 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 15:24 78-93-3 Carbon disulfide 0.73 ug/L 0.73 1 10/20/21 15:24 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 15:24 56-23-5 Chlorobenzene 1.7 ug/L 0.28 1 10/20/21 15:24 108-90-7 Chloroethane 2.0 ug/L 0.65 1 10/20/21 15:24 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 15:24 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 15:24 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 15:24 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 15:24 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 15:24 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 15:24 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 15:24 95-50-1 1,4-Dichlorobenzene 1.9 ug/L 0.33 1 10/20/21 15:24 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 15:24 110-57-6 1,1-Dichloroethane 2.8 ug/L 0.37 1 10/20/21 15:24 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 15:24 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 15:24 75-35-4 cis-1,2-Dichloroethene 7.8 ug/L 0.38 1 10/20/21 15:24 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 15:24 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 15:24 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:24 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:24 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 15:24 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 15:24 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-5 Lab ID: 92567360004 Collected: 10/15/21 10:10 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L 1.2 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 99 % 96 % 106 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 21.7 ug/L 98 % 90 % 9.7 1 10/20/21 15:24 74-88-4 2.0 1 10/20/21 15:24 75-09-2 2.7 1 10/20/21 15:24 108-10-1 0.29 1 10/20/21 15:24 100-42-5 0.31 1 10/20/21 15:24 630-20-6 0.22 1 10/20/21 15:24 79-34-5 0.29 1 10/20/21 15:24 127-18-4 0.48 1 10/20/21 15:24 108-88-3 0.33 1 10/20/21 15:24 71-55-6 0.32 1 10/20/21 15:24 79-00-5 0.38 1 10/20/21 15:24 79-01-6 0.30 1 10/20/21 15:24 75-69-4 0.26 1 10/20/21 15:24 96-18-4 1.3 1 10/20/21 15:24 108-05-4 0.39 1 10/20/21 15:24 75-01-4 0.34 1 10/20/21 15:24 1330-20-7 0.71 1 10/20/21 15:24 179601-23-1 0.34 1 10/20/21 15:24 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 15:24 460-00-4 10/20/21 15:24 17060-07-0 10/20/21 15:24 2037-26-5 10/21 /21 14:51 17060-07-0 10/21 /21 14:51 2037-26-5 Page 12 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-6 Lab ID: 92567360005 Collected: 10/15/21 13:35 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/2110:47 10/22/2104:11 7440-38-2 Barium 43.3 ug/L 3.5 1 10/20/2110:47 10/22/2104:11 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/2110:47 10/22/2104:11 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/2110:47 10/22/2104:11 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/2110:47 10/22/2104:11 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/2110:47 10/22/2104:11 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/2110:47 10/22/2104:11 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury <0.12 ug/L 0.12 1 10/28/2116:30 10/29/2113:55 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 15:42 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 15:42 107-13-1 Benzene 1.0 ug/L 0.34 1 10/20/21 15:42 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 15:42 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 15:42 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 15:42 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 15:42 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 15:42 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 15:42 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 15:42 56-23-5 Chlorobenzene 2.1 ug/L 0.28 1 10/20/21 15:42 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 15:42 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 15:42 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 15:42 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 15:42 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 15:42 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 15:42 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 15:42 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 15:42 95-50-1 1,4-Dichlorobenzene 1.2 ug/L 0.33 1 10/20/21 15:42 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 15:42 110-57-6 1,1-Dichloroethane 0.37 ug/L 0.37 1 10/20/21 15:42 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 15:42 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 15:42 75-35-4 cis-1,2-Dichloroethene 1.6 ug/L 0.38 1 10/20/21 15:42 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 15:42 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 15:42 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:42 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:42 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 15:42 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 15:42 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-6 Lab ID: 92567360005 Collected: 10/15/21 13:35 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 101 % 99 % 106 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 32.2 ug/L 97 % 87 % 9.7 1 10/20/21 15:42 74-88-4 2.0 1 10/20/21 15:42 75-09-2 2.7 1 10/20/21 15:42 108-10-1 0.29 1 10/20/21 15:42 100-42-5 0.31 1 10/20/21 15:42 630-20-6 0.22 1 10/20/21 15:42 79-34-5 0.29 1 10/20/21 15:42 127-18-4 0.48 1 10/20/21 15:42 108-88-3 0.33 1 10/20/21 15:42 71-55-6 0.32 1 10/20/21 15:42 79-00-5 0.38 1 10/20/21 15:42 79-01-6 0.30 1 10/20/21 15:42 75-69-4 0.26 1 10/20/21 15:42 96-18-4 1.3 1 10/20/21 15:42 108-05-4 0.39 1 10/20/21 15:42 75-01-4 0.34 1 10/20/21 15:42 1330-20-7 0.71 1 10/20/21 15:42 179601-23-1 0.34 1 10/20/21 15:42 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 15:42 460-00-4 10/20/21 15:42 17060-07-0 10/20/21 15:42 2037-26-5 10/21 /21 15:10 17060-07-0 10/21 /21 15:10 2037-26-5 Page 14 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-7 Lab ID: 92567360006 Collected: 10/15/21 12:45 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:14 7440-38-2 Barium 123 ug/L 3.5 1 10/20/21 10:47 10/22/2104:14 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2104:14 7440-43-9 Chromium 40.1 ug/L 3.7 1 10/20/21 10:47 10/22/2104:14 7440-47-3 Lead 14.1 ug/L 4.5 1 10/20/21 10:47 10/22/2104:14 7439-92-1 Selenium 4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:14 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/21 10:47 10/22/2104:14 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury 0.42 ug/L 0.12 1 10/28/2116:30 10/29/2113:57 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 15:59 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 15:59 107-13-1 Benzene 0.34 ug/L 0.34 1 10/20/21 15:59 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 15:59 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 15:59 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 15:59 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 15:59 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 15:59 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 15:59 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 15:59 56-23-5 Chlorobenzene 1.8 ug/L 0.28 1 10/20/21 15:59 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 15:59 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 15:59 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 15:59 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 15:59 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 15:59 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 15:59 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 15:59 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 15:59 95-50-1 1,4-Dichlorobenzene 0.33 ug/L 0.33 1 10/20/21 15:59 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 15:59 110-57-6 1,1-Dichloroethane <0.37 ug/L 0.37 1 10/20/21 15:59 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 15:59 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 15:59 75-35-4 cis-1,2-Dichloroethene 1.7 ug/L 0.38 1 10/20/21 15:59 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 15:59 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 15:59 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:59 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 15:59 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 15:59 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 15:59 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-7 Lab ID: 92567360006 Collected: 10/15/21 12:45 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 101 % 97 % 106 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 14.5 ug/L 98 % 90 % 9.7 1 10/20/21 15:59 74-88-4 2.0 1 10/20/21 15:59 75-09-2 2.7 1 10/20/21 15:59 108-10-1 0.29 1 10/20/21 15:59 100-42-5 0.31 1 10/20/21 15:59 630-20-6 0.22 1 10/20/21 15:59 79-34-5 0.29 1 10/20/21 15:59 127-18-4 0.48 1 10/20/21 15:59 108-88-3 0.33 1 10/20/21 15:59 71-55-6 0.32 1 10/20/21 15:59 79-00-5 0.38 1 10/20/21 15:59 79-01-6 0.30 1 10/20/21 15:59 75-69-4 0.26 1 10/20/21 15:59 96-18-4 1.3 1 10/20/21 15:59 108-05-4 0.39 1 10/20/21 15:59 75-01-4 0.34 1 10/20/21 15:59 1330-20-7 0.71 1 10/20/21 15:59 179601-23-1 0.34 1 10/20/21 15:59 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 15:59 460-00-4 10/20/21 15:59 17060-07-0 10/20/21 15:59 2037-26-5 iI17PAFP4EIl.'j%�f1PXS*)jN 10/21 /21 15:29 17060-07-0 10/21 /21 15:29 2037-26-5 Page 16 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-8 Lab ID: 92567360007 Collected: 10/15/21 11:50 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:17 7440-38-2 Barium 146 ug/L 3.5 1 10/20/21 10:47 10/22/2104:17 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2104:17 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/21 10:47 10/22/2104:17 7440-47-3 Lead 5.7 ug/L 4.5 1 10/20/21 10:47 10/22/2104:17 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:17 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/21 10:47 10/22/2104:17 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury 2.9 ug/L 0.12 1 10/28/2116:30 10/29/2114:00 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 16:17 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 16:17 107-13-1 Benzene <0.34 ug/L 0.34 1 10/20/21 16:17 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 16:17 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 16:17 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 16:17 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 16:17 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 16:17 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 16:17 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 16:17 56-23-5 Chlorobenzene <0.28 ug/L 0.28 1 10/20/21 16:17 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 16:17 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 16:17 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 16:17 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 16:17 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 16:17 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 16:17 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 16:17 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 16:17 95-50-1 1,4-Dichlorobenzene <0.33 ug/L 0.33 1 10/20/21 16:17 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 16:17 110-57-6 1,1-Dichloroethane 3.0 ug/L 0.37 1 10/20/21 16:17 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 16:17 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 16:17 75-35-4 cis-1,2-Dichloroethene <0.38 ug/L 0.38 1 10/20/21 16:17 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 16:17 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 16:17 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 16:17 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 16:17 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 16:17 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 16:17 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-8 Lab ID: 92567360007 Collected: 10/15/21 11:50 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 102 % 98 % 105 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte <0.86 ug/L 98 % 91 % 9.7 1 10/20/21 16:17 74-88-4 2.0 1 10/20/21 16:17 75-09-2 2.7 1 10/20/21 16:17 108-10-1 0.29 1 10/20/21 16:17 100-42-5 0.31 1 10/20/21 16:17 630-20-6 0.22 1 10/20/21 16:17 79-34-5 0.29 1 10/20/21 16:17 127-18-4 0.48 1 10/20/21 16:17 108-88-3 0.33 1 10/20/21 16:17 71-55-6 0.32 1 10/20/21 16:17 79-00-5 0.38 1 10/20/21 16:17 79-01-6 0.30 1 10/20/21 16:17 75-69-4 0.26 1 10/20/21 16:17 96-18-4 1.3 1 10/20/21 16:17 108-05-4 0.39 1 10/20/21 16:17 75-01-4 0.34 1 10/20/21 16:17 1330-20-7 0.71 1 10/20/21 16:17 179601-23-1 0.34 1 10/20/21 16:17 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 16:17 460-00-4 10/20/21 16:17 17060-07-0 10/20/21 16:17 2037-26-5 i[e7fA1f 4Ei&ICf:Mif XS*SQi 10/21 /21 15:48 17060-07-0 10/21 /21 15:48 2037-26-5 Page 18 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-9S Lab ID: 92567360008 Collected: 10/15/21 10:30 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/2110:47 10/22/2104:21 7440-38-2 Barium 51.6 ug/L 3.5 1 10/20/2110:47 10/22/2104:21 7440-39-3 Cadmium 0.40 ug/L 0.40 1 10/20/2110:47 10/22/2104:21 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/2110:47 10/22/2104:21 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/2110:47 10/22/2104:21 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/2110:47 10/22/2104:21 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/2110:47 10/22/2104:21 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury <0.12 ug/L 0.12 1 10/28/2116:30 10/29/2114:02 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 16:35 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 16:35 107-13-1 Benzene <0.34 ug/L 0.34 1 10/20/21 16:35 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 16:35 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 16:35 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 16:35 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 16:35 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 16:35 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 16:35 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 16:35 56-23-5 Chlorobenzene <0.28 ug/L 0.28 1 10/20/21 16:35 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 16:35 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 16:35 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 16:35 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 16:35 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 16:35 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 16:35 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 16:35 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 16:35 95-50-1 1,4-Dichlorobenzene <0.33 ug/L 0.33 1 10/20/21 16:35 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 16:35 110-57-6 1,1-Dichloroethane <0.37 ug/L 0.37 1 10/20/21 16:35 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 16:35 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 16:35 75-35-4 cis-1,2-Dichloroethene <0.38 ug/L 0.38 1 10/20/21 16:35 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 16:35 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 16:35 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 16:35 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 16:35 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 16:35 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 16:35 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-9S Lab ID: 92567360008 Collected: 10/15/21 10:30 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 100 % 99 % 105 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte <0.86 ug/L 99 % 92 % 9.7 1 10/20/21 16:35 74-88-4 2.0 1 10/20/21 16:35 75-09-2 2.7 1 10/20/21 16:35 108-10-1 0.29 1 10/20/21 16:35 100-42-5 0.31 1 10/20/21 16:35 630-20-6 0.22 1 10/20/21 16:35 79-34-5 0.29 1 10/20/21 16:35 127-18-4 0.48 1 10/20/21 16:35 108-88-3 0.33 1 10/20/21 16:35 71-55-6 0.32 1 10/20/21 16:35 79-00-5 0.38 1 10/20/21 16:35 79-01-6 0.30 1 10/20/21 16:35 75-69-4 0.26 1 10/20/21 16:35 96-18-4 1.3 1 10/20/21 16:35 108-05-4 0.39 1 10/20/21 16:35 75-01-4 0.34 1 10/20/21 16:35 1330-20-7 0.71 1 10/20/21 16:35 179601-23-1 0.34 1 10/20/21 16:35 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 16:35 460-00-4 10/20/21 16:35 17060-07-0 10/20/21 16:35 2037-26-5 iI17PAFP4EII0- 11YMlPXS*)jN 10/21 /21 16:07 17060-07-0 10/21 /21 16:07 2037-26-5 Page 20 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-91) Lab ID: 92567360009 Collected: 10/15/21 10:22 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:24 7440-38-2 Barium 28.3 ug/L 3.5 1 10/20/21 10:47 10/22/2104:24 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2104:24 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/21 10:47 10/22/2104:24 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/21 10:47 10/22/2104:24 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:24 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/21 10:47 10/22/2104:24 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury <0.12 ug/L 0.12 1 10/28/2116:30 10/29/2114:04 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 16:52 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 16:52 107-13-1 Benzene <0.34 ug/L 0.34 1 10/20/21 16:52 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 16:52 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 16:52 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 16:52 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 16:52 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 16:52 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 16:52 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 16:52 56-23-5 Chlorobenzene <0.28 ug/L 0.28 1 10/20/21 16:52 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 16:52 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 16:52 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 16:52 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 16:52 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 16:52 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 16:52 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 16:52 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 16:52 95-50-1 1,4-Dichlorobenzene <0.33 ug/L 0.33 1 10/20/21 16:52 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 16:52 110-57-6 1,1-Dichloroethane <0.37 ug/L 0.37 1 10/20/21 16:52 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 16:52 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 16:52 75-35-4 cis-1,2-Dichloroethene <0.38 ug/L 0.38 1 10/20/21 16:52 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 16:52 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 16:52 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 16:52 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 16:52 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 16:52 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 16:52 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: MW-9D Lab ID: 92567360009 Collected: 10/15/21 10:22 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 100 % 96 % 104 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte <0.86 ug/L 98 % 92 % 9.7 1 10/20/21 16:52 74-88-4 2.0 1 10/20/21 16:52 75-09-2 2.7 1 10/20/21 16:52 108-10-1 0.29 1 10/20/21 16:52 100-42-5 0.31 1 10/20/21 16:52 630-20-6 0.22 1 10/20/21 16:52 79-34-5 0.29 1 10/20/21 16:52 127-18-4 0.48 1 10/20/21 16:52 108-88-3 0.33 1 10/20/21 16:52 71-55-6 0.32 1 10/20/21 16:52 79-00-5 0.38 1 10/20/21 16:52 79-01-6 0.30 1 10/20/21 16:52 75-69-4 0.26 1 10/20/21 16:52 96-18-4 1.3 1 10/20/21 16:52 108-05-4 0.39 1 10/20/21 16:52 75-01-4 0.34 1 10/20/21 16:52 1330-20-7 0.71 1 10/20/21 16:52 179601-23-1 0.34 1 10/20/21 16:52 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 16:52 460-00-4 10/20/21 16:52 17060-07-0 10/20/21 16:52 2037-26-5 10/21 /21 16:26 17060-07-0 10/21 /21 16:26 2037-26-5 Page 22 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: SW-1 Lab ID: 92567360010 Collected: 10/15/21 10:45 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:27 7440-38-2 Barium 23.2 ug/L 3.5 1 10/20/21 10:47 10/22/2104:27 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2104:27 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/21 10:47 10/22/2104:27 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/21 10:47 10/22/2104:27 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:27 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/21 10:47 10/22/2104:27 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury <0.12 ug/L 0.12 1 10/28/2116:30 10/29/2114:07 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 17:10 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 17:10 107-13-1 Benzene <0.34 ug/L 0.34 1 10/20/21 17:10 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 17:10 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 17:10 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 17:10 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 17:10 74-83-9 v2 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 17:10 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 17:10 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 17:10 56-23-5 Chlorobenzene <0.28 ug/L 0.28 1 10/20/21 17:10 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 17:10 75-00-3 Chloroform <0.43 ug/L 0.43 1 10/20/21 17:10 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 17:10 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 17:10 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 17:10 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 17:10 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 17:10 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 17:10 95-50-1 1,4-Dichlorobenzene <0.33 ug/L 0.33 1 10/20/21 17:10 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 17:10 110-57-6 1,1-Dichloroethane <0.37 ug/L 0.37 1 10/20/21 17:10 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 17:10 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 17:10 75-35-4 cis-1,2-Dichloroethene <0.38 ug/L 0.38 1 10/20/21 17:10 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 17:10 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 17:10 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 17:10 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 17:10 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 17:10 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 17:10 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: SW-1 Lab ID: 92567360010 Collected: 10/15/21 10:45 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 101 % 97 % 105 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte <0.86 ug/L 99 % 92 % 9.7 1 10/20/21 17:10 74-88-4 2.0 1 10/20/21 17:10 75-09-2 2.7 1 10/20/21 17:10 108-10-1 0.29 1 10/20/21 17:10 100-42-5 0.31 1 10/20/21 17:10 630-20-6 0.22 1 10/20/21 17:10 79-34-5 0.29 1 10/20/21 17:10 127-18-4 0.48 1 10/20/21 17:10 108-88-3 0.33 1 10/20/21 17:10 71-55-6 0.32 1 10/20/21 17:10 79-00-5 0.38 1 10/20/21 17:10 79-01-6 0.30 1 10/20/21 17:10 75-69-4 0.26 1 10/20/21 17:10 96-18-4 1.3 1 10/20/21 17:10 108-05-4 0.39 1 10/20/21 17:10 75-01-4 0.34 1 10/20/21 17:10 1330-20-7 0.71 1 10/20/21 17:10 179601-23-1 0.34 1 10/20/21 17:10 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 17:10 460-00-4 10/20/21 17:10 17060-07-0 10/20/21 17:10 2037-26-5 10/21 /21 16:45 17060-07-0 10/21 /21 16:45 2037-26-5 Page 24 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: SW-2 Lab ID: 92567360011 Collected: 10/15/21 15:00 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:37 7440-38-2 Barium 25.4 ug/L 3.5 1 10/20/21 10:47 10/22/2104:37 7440-39-3 Cadmium <0.40 ug/L 0.40 1 10/20/21 10:47 10/22/2104:37 7440-43-9 Chromium <3.7 ug/L 3.7 1 10/20/21 10:47 10/22/2104:37 7440-47-3 Lead <4.5 ug/L 4.5 1 10/20/21 10:47 10/22/2104:37 7439-92-1 Selenium <4.7 ug/L 4.7 1 10/20/21 10:47 10/22/2104:37 7782-49-2 Silver <2.5 ug/L 2.5 1 10/20/21 10:47 10/22/2104:37 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury <0.12 ug/L 0.12 1 10/28/2116:30 10/29/2114:09 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone <5.1 ug/L 5.1 1 10/20/21 22:20 67-64-1 Acrylonitrile <1.8 ug/L 1.8 1 10/20/21 22:20 107-13-1 Benzene <0.34 ug/L 0.34 1 10/20/21 22:20 71-43-2 Bromochloromethane <0.47 ug/L 0.47 1 10/20/21 22:20 74-97-5 Bromodichloromethane <0.31 ug/L 0.31 1 10/20/21 22:20 75-27-4 Bromoform <0.34 ug/L 0.34 1 10/20/21 22:20 75-25-2 Bromomethane <1.7 ug/L 1.7 1 10/20/21 22:20 74-83-9 2-Butanone (MEK) <4.0 ug/L 4.0 1 10/20/21 22:20 78-93-3 Carbon disulfide <0.73 ug/L 0.73 1 10/20/21 22:20 75-15-0 Carbon tetrachloride <0.33 ug/L 0.33 1 10/20/21 22:20 56-23-5 Chlorobenzene <0.28 ug/L 0.28 1 10/20/21 22:20 108-90-7 Chloroethane <0.65 ug/L 0.65 1 10/20/21 22:20 75-00-3 v1 Chloroform <0.43 ug/L 0.43 1 10/20/21 22:20 67-66-3 Chloromethane <0.54 ug/L 0.54 1 10/20/21 22:20 74-87-3 1,2-Dibromo-3-chloropropane <0.34 ug/L 0.34 1 10/20/21 22:20 96-12-8 Dibromochloromethane <0.36 ug/L 0.36 1 10/20/21 22:20 124-48-1 1,2-Dibromoethane (EDB) <0.27 ug/L 0.27 1 10/20/21 22:20 106-93-4 Dibromomethane <0.39 ug/L 0.39 1 10/20/21 22:20 74-95-3 1,2-Dichlorobenzene <0.34 ug/L 0.34 1 10/20/21 22:20 95-50-1 1,4-Dichlorobenzene <0.33 ug/L 0.33 1 10/20/21 22:20 106-46-7 trans-1,4-Dichloro-2-butene <0.56 ug/L 0.56 1 10/20/21 22:20 110-57-6 1,1-Dichloroethane <0.37 ug/L 0.37 1 10/20/21 22:20 75-34-3 1,2-Dichloroethane <0.32 ug/L 0.32 1 10/20/21 22:20 107-06-2 1,1-Dichloroethene <0.35 ug/L 0.35 1 10/20/21 22:20 75-35-4 cis-1,2-Dichloroethene <0.38 ug/L 0.38 1 10/20/21 22:20 156-59-2 trans-1,2-Dichloroethene <0.40 ug/L 0.40 1 10/20/21 22:20 156-60-5 1,2-Dichloropropane <0.36 ug/L 0.36 1 10/20/21 22:20 78-87-5 cis-1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 22:20 10061-01-5 trans- 1,3-Dichloropropene <0.36 ug/L 0.36 1 10/20/21 22:20 10061-02-6 Ethylbenzene <0.30 ug/L 0.30 1 10/20/21 22:20 100-41-4 2-Hexanone <0.48 ug/L 0.48 1 10/20/21 22:20 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Scarlett Geo - South Pace Project No.: 92567360 Sample: SW-2 Lab ID: 92567360011 Collected: 10/15/21 15:00 Received: 10/18/21 15:30 Matrix: Water Parameters Results Units PQL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 10/29/2021 04:21 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte <9.7 ug/L <2.0 ug/L <2.7 ug/L <0.29 ug/L <0.31 ug/L <0.22 ug/L <0.29 ug/L <0.48 ug/L <0.33 ug/L <0.32 ug/L <0.38 ug/L <0.30 ug/L <0.26 ug/L <1.3 ug/L <0.39 ug/L <0.34 ug/L <0.71 ug/L <0.34 ug/L 101 % 109 % 103 % Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 3.2 ug/L 101 % 92 % 9.7 1 10/20/21 22:20 74-88-4 2.0 1 10/20/21 22:20 75-09-2 2.7 1 10/20/21 22:20 108-10-1 0.29 1 10/20/21 22:20 100-42-5 0.31 1 10/20/21 22:20 630-20-6 0.22 1 10/20/21 22:20 79-34-5 0.29 1 10/20/21 22:20 127-18-4 0.48 1 10/20/21 22:20 108-88-3 0.33 1 10/20/21 22:20 71-55-6 0.32 1 10/20/21 22:20 79-00-5 0.38 1 10/20/21 22:20 79-01-6 0.30 1 10/20/21 22:20 75-69-4 0.26 1 10/20/21 22:20 96-18-4 1.3 1 10/20/21 22:20 108-05-4 0.39 1 10/20/21 22:20 75-01-4 0.34 1 10/20/21 22:20 1330-20-7 0.71 1 10/20/21 22:20 179601-23-1 0.34 1 10/20/21 22:20 95-47-6 70-130 1 70-130 1 70-130 1 [e1E:I:i 70-130 1 66-133 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 10/20/21 22:20 460-00-4 10/20/21 22:20 17060-07-0 10/20/21 22:20 2037-26-5 i117`AFP4`I A1*=PXS* i6i 10/21 /21 17:04 17060-07-0 10/21 /21 17:04 2037-26-5 Page 26 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 QC Batch: 655861 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010,92567360011 METHOD BLANK: 3438260 Matrix: Water Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010,92567360011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury ug/L <0.12 0.12 10/29/2113:22 LABORATORY CONTROL SAMPLE: 3438261 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.0 82 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3438262 3438263 MS MSD 92567360001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Mercury ug/L 1.4 2.5 2.5 3.3 3.2 76 74 75-125 1 M1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 QC Batch: 653979 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010,92567360011 METHOD BLANK: 3429117 Matrix: Water Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010,92567360011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Arsenic ug/L <4.7 4.7 10/22/2102:57 Barium ug/L <3.5 3.5 10/22/2102:57 Cadmium ug/L <0.40 0.40 10/22/2102:57 Chromium ug/L <3.7 3.7 10/22/2102:57 Lead ug/L <4.5 4.5 10/22/2102:57 Selenium ug/L <4.7 4.7 10/22/2102:57 Silver ug/L <2.5 2.5 10/22/2102:57 LABORATORY CONTROL SAMPLE: Parameter 3429118 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Arsenic ug/L 500 441 88 80-120 Barium ug/L 500 463 93 80-120 Cadmium ug/L 500 463 93 80-120 Chromium ug/L 500 464 93 80-120 Lead ug/L 500 459 92 80-120 Selenium ug/L 500 443 89 80-120 Silver ug/L 250 233 93 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3429119 3429120 MS MSD 92567628001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Arsenic ug/L ND 500 500 458 472 92 94 75-125 3 Barium ug/L 58.6 500 500 530 541 94 96 75-125 2 Cadmium ug/L ND 500 500 481 495 96 99 75-125 3 Chromium ug/L ND 500 500 481 495 96 99 75-125 3 Lead ug/L ND 500 500 470 482 93 96 75-125 3 Selenium ug/L ND 500 500 484 497 97 99 75-125 3 Silver ug/L ND 250 250 244 251 97 100 75-125 3 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 QC Batch: 653839 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010 METHOD BLANK: 3428480 Matrix: Water Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L <0.31 0.31 10/20/21 11:18 1,1,1-Trichloroethane ug/L <0.33 0.33 10/20/21 11:18 1,1,2,2-Tetrachloroethane ug/L <0.22 0.22 10/20/21 11:18 1,1,2-Trichloroethane ug/L <0.32 0.32 10/20/21 11:18 1,1-Dichloroethane ug/L <0.37 0.37 10/20/21 11:18 1,1-Dichloroethene ug/L <0.35 0.35 10/20/21 11:18 1,2,3-Trichloropropane ug/L <0.26 0.26 10/20/21 11:18 1,2-Dibromo-3-chloropropane ug/L <0.34 0.34 10/20/21 11:18 1,2-Dibromoethane (EDB) ug/L <0.27 0.27 10/20/21 11:18 1,2-Dichlorobenzene ug/L <0.34 0.34 10/20/21 11:18 1,2-Dichloroethane ug/L <0.32 0.32 10/20/21 11:18 1,2-Dichloropropane ug/L <0.36 0.36 10/20/21 11:18 1,4-Dichlorobenzene ug/L <0.33 0.33 10/20/21 11:18 2-Butanone (MEK) ug/L <4.0 4.0 10/20/21 11:18 2-Hexanone ug/L <0.48 0.48 10/20/21 11:18 4-Methyl-2-pentanone (MIBK) ug/L <2.7 2.7 10/20/21 11:18 Acetone ug/L <5.1 5.1 10/20/21 11:18 Acrylonitrile ug/L <1.8 1.8 10/20/21 11:18 Benzene ug/L <0.34 0.34 10/20/21 11:18 Bromochloromethane ug/L <0.47 0.47 10/20/21 11:18 Bromodichloromethane ug/L <0.31 0.31 10/20/21 11:18 Bromoform ug/L <0.34 0.34 10/20/21 11:18 Bromomethane ug/L <1.7 1.7 10/20/21 11:18 Carbon disulfide ug/L <0.73 0.73 10/20/21 11:18 Carbon tetrachloride ug/L <0.33 0.33 10/20/21 11:18 Chlorobenzene ug/L <0.28 0.28 10/20/21 11:18 Chloroethane ug/L <0.65 0.65 10/20/21 11:18 Chloroform ug/L <0.43 0.43 10/20/21 11:18 Chloromethane ug/L <0.54 0.54 10/20/21 11:18 cis-1,2-Dichloroethene ug/L <0.38 0.38 10/20/21 11:18 cis-1,3-Dichloropropene ug/L <0.36 0.36 10/20/21 11:18 Dibromochloromethane ug/L <0.36 0.36 10/20/21 11:18 Dibromomethane ug/L <0.39 0.39 10/20/21 11:18 Ethylbenzene ug/L <0.30 0.30 10/20/21 11:18 lodomethane ug/L <9.7 9.7 10/20/21 11:18 m&p-Xylene ug/L <0.71 0.71 10/20/21 11:18 Methylene Chloride ug/L <2.0 2.0 10/20/21 11:18 o-Xylene ug/L <0.34 0.34 10/20/21 11:18 Styrene ug/L <0.29 0.29 10/20/21 11:18 v2 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 METHOD BLANK: 3428480 Matrix: Water Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Tetrachloroethene ug/L <0.29 0.29 10/20/21 11:18 Toluene ug/L <0.48 0.48 10/20/21 11:18 trans-1,2-Dichloroethene ug/L <0.40 0.40 10/20/21 11:18 trans- 1,3-Dichloropropene ug/L <0.36 0.36 10/20/21 11:18 trans-1,4-Dichloro-2-butene ug/L <0.56 0.56 10/20/21 11:18 Trichloroethene ug/L <0.38 0.38 10/20/21 11:18 Trichlorofluoromethane ug/L <0.30 0.30 10/20/21 11:18 Vinyl acetate ug/L <1.3 1.3 10/20/21 11:18 Vinyl chloride ug/L <0.39 0.39 10/20/21 11:18 Xylene (Total) ug/L <0.34 0.34 10/20/21 11:18 1,2-Dichloroethane-d4 (S) % 95 70-130 10/20/21 11:18 4-Bromofluorobenzene (S) % 101 70-130 10/20/21 11:18 Toluene-d8 (S) % 103 70-130 10/20/21 11:18 LABORATORY CONTROL SAMPLE: Parameter 3428481 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 51.4 103 70-130 1,1,1-Trichloroethane ug/L 50 52.2 104 70-130 1,1,2,2-Tetrachloroethane ug/L 50 51.2 102 70-130 1,1,2-Trichloroethane ug/L 50 54.4 109 70-130 1,1-Dichloroethane ug/L 50 51.5 103 70-130 1,1-Dichloroethene ug/L 50 52.0 104 70-132 1,2,3-Trichloropropane ug/L 50 49.7 99 70-130 1,2-Dibromo-3-chloropropane ug/L 50 54.2 108 70-132 1,2-Dibromoethane (EDB) ug/L 50 52.8 106 70-130 1,2-Dichlorobenzene ug/L 50 49.7 99 70-130 1,2-Dichloroethane ug/L 50 52.1 104 70-130 1,2-Dichloropropane ug/L 50 53.1 106 70-130 1,4-Dichlorobenzene ug/L 50 50.9 102 70-130 2-Butanone (MEK) ug/L 100 128 128 70-133 2-Hexanone ug/L 100 115 115 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 116 116 70-130 Acetone ug/L 100 123 123 70-144 Acrylonitrile ug/L 250 277 111 70-130 Benzene ug/L 50 51.2 102 70-130 Bromochloromethane ug/L 50 52.8 106 70-130 Bromodichloromethane ug/L 50 51.5 103 70-130 Bromoform ug/L 50 49.7 99 70-131 Bromomethane ug/L 50 47.2 94 30-177 v3 Carbon disulfide ug/L 50 51.9 104 70-133 Carbon tetrachloride ug/L 50 52.4 105 70-130 Chlorobenzene ug/L 50 48.7 97 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 LABORATORY CONTROL SAMPLE: Parameter 3428481 Units Spike LCS Conc. Result Chloroethane ug/L 50 Chloroform ug/L 50 Chloromethane ug/L 50 cis-1,2-Dichloroethene ug/L 50 cis-1,3-Dichloropropene ug/L 50 Dibromochloromethane ug/L 50 Dibromomethane ug/L 50 Ethylbenzene ug/L 50 lodomethane ug/L 100 m&p-Xylene ug/L 100 Methylene Chloride ug/L 50 o-Xylene ug/L 50 Styrene ug/L 50 Tetrachloroethene ug/L 50 Toluene ug/L 50 trans-1,2-Dichloroethene ug/L 50 trans- 1,3-Dichloropropene ug/L 50 trans-1,4-Dichloro-2-butene ug/L 50 Trichloroethene ug/L 50 Trichlorofluoromethane ug/L 50 Vinyl acetate ug/L 100 Vinyl chloride ug/L 50 Xylene (Total) ug/L 150 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Toluene-d8 (S) % LCS % Rec % Rec Limits 43.3 87 46-131 51.9 104 70-130 51.2 102 49-130 50.9 102 70-130 55.0 110 70-130 51.9 104 70-130 50.5 101 70-130 48.7 97 70-130 88.1 88 47-140 98.5 98 70-130 52.6 105 68-130 48.1 96 70-130 50.7 101 70-130 48.8 98 70-130 49.8 100 70-130 53.0 106 70-130 53.4 107 70-130 64.8 130 25-200 51.4 103 70-130 43.5 87 61-130 129 129 70-140 50.1 100 59-142 147 98 70-130 98 70-130 98 70-130 97 70-130 Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3428482 MS 92567360001 Spike Parameter Units Result Conc. MSD Spike Conc. 3428483 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L <0.31 20 20 20.2 21.2 101 106 70-135 5 1,1,1-Trichloroethane ug/L <0.33 20 20 23.6 24.8 118 124 70-148 5 1,1,2,2-Tetrachloroethane ug/L <0.22 20 20 21.2 21.6 106 108 70-131 2 1,1,2-Trichloroethane ug/L <0.32 20 20 22.7 23.4 113 117 70-136 3 1,1-Dichloroethane ug/L 34.9 20 20 58.7 58.1 119 116 70-147 1 1,1-Dichloroethene ug/L 0.35 20 20 24.0 25.0 116 121 70-158 4 1,2,3-Trichloropropane ug/L <0.26 20 20 20.0 21.1 100 106 67-137 6 1,2-Dibromo-3-chloropropane ug/L <0.34 20 20 20.8 20.7 104 104 69-136 0 1,2-Dibromoethane (EDB) ug/L <0.27 20 20 20.9 22.5 105 112 70-137 7 1,2-Dichlorobenzene ug/L <0.34 20 20 19.9 20.8 100 104 70-133 4 1,2-Dichloroethane ug/L <0.32 20 20 22.8 23.4 113 116 67-138 3 1,2-Dichloropropane ug/L <0.36 20 20 23.0 23.6 115 118 70-138 3 1,4-Dichlorobenzene ug/L 1.5 20 20 21.8 22.7 102 106 70-133 4 2-Butanone (MEK) ug/L <4.0 40 40 48.3 48.8 121 122 61-147 1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3428482 3428483 MS MSD 92567360001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual 2-Hexanone ug/L <0.48 40 40 44.5 45.0 111 113 67-139 1 4-Methyl-2-pentanone (MIBK) ug/L <2.7 40 40 44.6 45.9 112 115 67-136 3 Acetone ug/L <5.1 40 40 48.4 48.7 121 122 55-159 1 Acrylonitrile ug/L <1.8 100 100 117 120 117 120 68-140 2 Benzene ug/L 1.5 20 20 24.6 25.4 116 120 67-150 3 Bromochloromethane ug/L <0.47 20 20 23.1 23.5 115 118 70-146 2 Bromodichloromethane ug/L <0.31 20 20 21.8 22.7 109 113 70-138 4 Bromoform ug/L <0.34 20 20 19.3 20.0 96 100 57-138 4 Bromomethane ug/L <1.7 20 20 21.7 23.0 108 115 10-200 6 v3 Carbon disulfide ug/L <0.73 20 20 22.8 24.1 114 120 70-152 6 Carbon tetrachloride ug/L <0.33 20 20 23.3 24.9 116 125 70-147 7 Chlorobenzene ug/L 1.4 20 20 21.7 23.4 101 110 70-137 8 Chloroethane ug/L 6.6 20 20 27.2 29.0 103 112 51-166 6 Chloroform ug/L 0.43 20 20 24.3 24.2 118 118 70-144 0 Chloromethane ug/L <0.54 20 20 20.0 21.2 100 106 24-161 6 cis-1,2-Dichloroethene ug/L 4.6 20 20 27.5 28.1 114 117 67-148 2 cis-1,3-Dichloropropene ug/L <0.36 20 20 21.9 22.1 110 111 70-142 1 Dibromochloromethane ug/L <0.36 20 20 20.6 21.5 103 107 68-138 4 Dibromomethane ug/L <0.39 20 20 21.9 22.3 109 111 70-134 2 Ethylbenzene ug/L <0.30 20 20 20.5 22.0 103 110 68-143 7 lodomethane ug/L <9.7 40 40 42.9 44.2 107 111 20-161 3 m&p-Xylene ug/L <0.71 40 40 41.0 43.6 103 109 53-157 6 Methylene Chloride ug/L 13.2 20 20 35.8 37.0 113 119 64-148 3 o-Xylene ug/L 3.0 20 20 23.8 24.7 104 108 68-143 3 Styrene ug/L <0.29 20 20 20.7 22.0 104 110 70-136 6 Tetrachloroethene ug/L <0.29 20 20 19.9 21.6 100 108 70-139 8 Toluene ug/L <0.48 20 20 21.8 22.7 109 113 47-157 4 trans-1,2-Dichloroethene ug/L <0.40 20 20 23.7 24.6 118 123 70-149 4 trans- 1,3-Dichloropropene ug/L <0.36 20 20 21.5 22.5 108 113 70-138 4 trans-1,4-Dichloro-2-butene ug/L <0.56 20 20 22.9 23.1 114 115 31-145 1 Trichloroethene ug/L <0.38 20 20 22.3 24.1 111 120 70-149 8 Trichlorofluoromethane ug/L <0.30 20 20 20.2 21.7 101 108 61-154 7 Vinyl acetate ug/L <1.3 40 40 47.2 49.1 118 123 48-156 4 Vinyl chloride ug/L <0.39 20 20 21.4 22.4 107 112 55-172 4 Xylene (Total) ug/L 3.0 60 60 64.9 68.2 103 109 66-145 5 1,2-Dichloroethane-d4 (S) % 101 98 70-130 4-Bromofluorobenzene (S) % 101 101 70-130 Toluene-d8(S) % 100 100 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 32 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 QC Batch: 654044 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92567360011 METHOD BLANK: 3429342 Associated Lab Samples: 92567360011 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L <0.31 0.31 10/20/21 16:44 1,1,1-Trichloroethane ug/L <0.33 0.33 10/20/21 16:44 1,1,2,2-Tetrachloroethane ug/L <0.22 0.22 10/20/21 16:44 1,1,2-Trichloroethane ug/L <0.32 0.32 10/20/21 16:44 1,1-Dichloroethane ug/L <0.37 0.37 10/20/21 16:44 1,1-Dichloroethene ug/L <0.35 0.35 10/20/21 16:44 1,2,3-Trichloropropane ug/L <0.26 0.26 10/20/21 16:44 1,2-Dibromo-3-chloropropane ug/L <0.34 0.34 10/20/21 16:44 1,2-Dibromoethane (EDB) ug/L <0.27 0.27 10/20/21 16:44 1,2-Dichlorobenzene ug/L <0.34 0.34 10/20/21 16:44 1,2-Dichloroethane ug/L <0.32 0.32 10/20/21 16:44 1,2-Dichloropropane ug/L <0.36 0.36 10/20/21 16:44 1,4-Dichlorobenzene ug/L <0.33 0.33 10/20/21 16:44 2-Butanone (MEK) ug/L <4.0 4.0 10/20/21 16:44 2-Hexanone ug/L <0.48 0.48 10/20/21 16:44 4-Methyl-2-pentanone (MIBK) ug/L <2.7 2.7 10/20/21 16:44 Acetone ug/L <5.1 5.1 10/20/21 16:44 Acrylonitrile ug/L <1.8 1.8 10/20/21 16:44 Benzene ug/L <0.34 0.34 10/20/21 16:44 Bromochloromethane ug/L <0.47 0.47 10/20/21 16:44 Bromodichloromethane ug/L <0.31 0.31 10/20/21 16:44 Bromoform ug/L <0.34 0.34 10/20/21 16:44 Bromomethane ug/L <1.7 1.7 10/20/21 16:44 Carbon disulfide ug/L <0.73 0.73 10/20/21 16:44 Carbon tetrachloride ug/L <0.33 0.33 10/20/21 16:44 Chlorobenzene ug/L <0.28 0.28 10/20/21 16:44 Chloroethane ug/L <0.65 0.65 10/20/21 16:44 Chloroform ug/L <0.43 0.43 10/20/21 16:44 Chloromethane ug/L <0.54 0.54 10/20/21 16:44 cis-1,2-Dichloroethene ug/L <0.38 0.38 10/20/21 16:44 cis-1,3-Dichloropropene ug/L <0.36 0.36 10/20/21 16:44 Dibromochloromethane ug/L <0.36 0.36 10/20/21 16:44 Dibromomethane ug/L <0.39 0.39 10/20/21 16:44 Ethylbenzene ug/L <0.30 0.30 10/20/21 16:44 lodomethane ug/L <9.7 9.7 10/20/21 16:44 m&p-Xylene ug/L <0.71 0.71 10/20/21 16:44 Methylene Chloride ug/L <2.0 2.0 10/20/21 16:44 o-Xylene ug/L <0.34 0.34 10/20/21 16:44 Styrene ug/L <0.29 0.29 10/20/21 16:44 Tetrachloroethene ug/L <0.29 0.29 10/20/21 16:44 v1 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 METHOD BLANK: 3429342 Associated Lab Samples: 92567360011 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed Qualifiers Toluene ug/L <0.48 0.48 10/20/21 16:44 trans-1,2-Dichloroethene ug/L <0.40 0.40 10/20/21 16:44 trans- 1,3-Dichloropropene ug/L <0.36 0.36 10/20/21 16:44 trans-1,4-Dichloro-2-butene ug/L <0.56 0.56 10/20/21 16:44 Trichloroethene ug/L <0.38 0.38 10/20/21 16:44 Trichlorofluoromethane ug/L <0.30 0.30 10/20/21 16:44 Vinyl acetate ug/L <1.3 1.3 10/20/21 16:44 Vinyl chloride ug/L <0.39 0.39 10/20/21 16:44 Xylene (Total) ug/L <0.34 0.34 10/20/21 16:44 1,2-Dichloroethane-d4 (S) % 108 70-130 10/20/21 16:44 4-Bromofluorobenzene (S) % 99 70-130 10/20/21 16:44 Toluene-d8 (S) % 101 70-130 10/20/21 16:44 LABORATORY CONTROL SAMPLE: Parameter 3429343 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 48.6 97 70-130 1,1,1-Trichloroethane ug/L 50 52.5 105 70-130 1,1,2,2-Tetrachloroethane ug/L 50 49.9 100 70-130 1,1,2-Trichloroethane ug/L 50 47.9 96 70-130 1,1-Dichloroethane ug/L 50 52.1 104 70-130 1,1-Dichloroethene ug/L 50 54.9 110 70-132 1,2,3-Trichloropropane ug/L 50 52.6 105 70-130 1,2-Dibromo-3-chloropropane ug/L 50 50.3 101 70-132 1,2-Dibromoethane (EDB) ug/L 50 48.3 97 70-130 1,2-Dichlorobenzene ug/L 50 47.0 94 70-130 1,2-Dichloroethane ug/L 50 50.8 102 70-130 1,2-Dichloropropane ug/L 50 51.9 104 70-130 1,4-Dichlorobenzene ug/L 50 49.1 98 70-130 2-Butanone (MEK) ug/L 100 101 101 70-133 2-Hexanone ug/L 100 105 105 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 103 103 70-130 Acetone ug/L 100 105 105 70-144 Acrylonitrile ug/L 250 252 101 70-130 Benzene ug/L 50 48.6 97 70-130 Bromochloromethane ug/L 50 48.6 97 70-130 Bromodichloromethane ug/L 50 49.0 98 70-130 Bromoform ug/L 50 47.0 94 70-131 Bromomethane ug/L 50 52.5 105 30-177 Carbon disulfide ug/L 50 54.8 110 70-133 Carbon tetrachloride ug/L 50 52.6 105 70-130 Chlorobenzene ug/L 50 49.5 99 70-130 Chloroethane ug/L 50 63.2 126 46-131 v1 Chloroform ug/L 50 50.2 100 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 LABORATORY CONTROL SAMPLE: 3429343 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloromethane ug/L 50 45.2 90 49-130 cis-1,2-Dichloroethene ug/L 50 51.3 103 70-130 cis-1,3-Dichloropropene ug/L 50 49.6 99 70-130 Dibromochloromethane ug/L 50 48.4 97 70-130 Dibromomethane ug/L 50 46.3 93 70-130 Ethylbenzene ug/L 50 50.9 102 70-130 lodomethane ug/L 100 74.5 75 47-140 m&p-Xylene ug/L 100 103 103 70-130 Methylene Chloride ug/L 50 50.4 101 68-130 o-Xylene ug/L 50 50.5 101 70-130 Styrene ug/L 50 50.7 101 70-130 Tetrachloroethene ug/L 50 50.6 101 70-130 Toluene ug/L 50 49.2 98 70-130 trans-1,2-Dichloroethene ug/L 50 52.3 105 70-130 trans- 1,3-Dichloropropene ug/L 50 48.4 97 70-130 trans-1,4-Dichloro-2-butene ug/L 50 56.3 113 25-200 Trichloroethene ug/L 50 49.3 99 70-130 Trichlorofluoromethane ug/L 50 51.2 102 61-130 Vinyl acetate ug/L 100 106 106 70-140 Vinyl chloride ug/L 50 53.5 107 59-142 Xylene (Total) ug/L 150 154 102 70-130 1,2-Dichloroethane-d4 (S) % 102 70-130 4-Bromofluorobenzene (S) % 102 70-130 Toluene-d8(S) % 101 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3429344 3429345 MS MSD 92567570001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L <0.31 20 20 19.7 20.4 98 102 70-135 4 1,1,1-Trichloroethane ug/L <0.33 20 20 22.1 23.6 111 118 70-148 6 1,1,2,2-Tetrachloroethane ug/L <0.22 20 20 20.2 21.1 101 106 70-131 5 1,1,2-Trichloroethane ug/L <0.32 20 20 20.2 20.7 101 103 70-136 3 1,1-Dichloroethane ug/L <0.37 20 20 22.0 23.4 110 117 70-147 6 1,1-Dichloroethene ug/L <0.35 20 20 24.5 25.3 123 126 70-158 3 1,2,3-Trichloropropane ug/L <0.26 20 20 20.6 22.1 103 111 67-137 7 1,2-Dibromo-3-chloropropane ug/L <0.34 20 20 19.7 20.7 98 104 69-136 5 1,2-Dibromoethane (EDB) ug/L <0.27 20 20 19.3 20.9 96 105 70-137 8 1,2-Dichlorobenzene ug/L <0.34 20 20 20.0 20.5 100 103 70-133 3 1,2-Dichloroethane ug/L <0.32 20 20 21.4 22.6 107 113 67-138 6 1,2-Dichloropropane ug/L <0.36 20 20 21.7 22.8 109 114 70-138 5 1,4-Dichlorobenzene ug/L <0.33 20 20 20.9 21.7 104 109 70-133 4 2-Butanone (MEK) ug/L <4.0 40 40 43.8 46.1 110 115 61-147 5 2-Hexanone ug/L <0.48 40 40 42.7 44.7 107 112 67-139 5 4-Methyl-2-pentanone (MIBK) ug/L <2.7 40 40 42.8 44.0 107 110 67-136 3 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3429344 MS 92567570001 Spike Parameter Units Result Conc. MSD Spike Conc. 3429345 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qual Acetone ug/L <5.1 40 40 43.9 45.4 110 113 55-159 3 Acrylonitrile ug/L <1.8 100 100 107 110 107 110 68-140 3 Benzene ug/L <0.34 20 20 21.0 22.1 105 110 67-150 5 Bromochloromethane ug/L <0.47 20 20 19.8 21.3 99 106 70-146 7 Bromodichloromethane ug/L <0.31 20 20 20.4 21.2 102 106 70-138 4 Bromoform ug/L <0.34 20 20 17.5 18.7 87 94 57-138 7 Bromomethane ug/L <1.7 20 20 20.1 20.7 100 104 10-200 3 v3 Carbon disulfide ug/L <0.73 20 20 22.9 23.8 115 119 70-152 4 Carbon tetrachloride ug/L <0.33 20 20 22.6 23.6 113 118 70-147 4 Chlorobenzene ug/L <0.28 20 20 20.4 21.6 102 108 70-137 6 Chloroethane ug/L <0.65 20 20 27.3 28.2 137 141 51-166 3 Chloroform ug/L <0.43 20 20 21.8 24.2 109 121 70-144 10 Chloromethane ug/L <0.54 20 20 17.2 17.9 86 89 24-161 4 cis-1,2-Dichloroethene ug/L <0.38 20 20 22.4 23.8 112 119 67-148 6 cis-1,3-Dichloropropene ug/L <0.36 20 20 20.2 20.9 101 105 70-142 4 Dibromochloromethane ug/L <0.36 20 20 19.2 20.2 96 101 68-138 5 Dibromomethane ug/L <0.39 20 20 18.6 19.6 93 98 70-134 5 Ethylbenzene ug/L <0.30 20 20 21.5 22.5 108 113 68-143 5 lodomethane ug/L <9.7 40 40 27.0 22.5 68 56 20-161 18 v3 m&p-Xylene ug/L <0.71 40 40 42.8 45.0 107 113 53-157 5 Methylene Chloride ug/L <2.0 20 20 22.3 23.1 111 115 64-148 4 o-Xylene ug/L <0.34 20 20 21.1 22.0 106 110 68-143 4 Styrene ug/L <0.29 20 20 20.8 21.4 104 107 70-136 3 Tetrachloroethene ug/L <0.29 20 20 20.7 21.9 104 110 70-139 6 Toluene ug/L <0.48 20 20 21.4 21.7 107 109 47-157 1 trans-1,2-Dichloroethene ug/L <0.40 20 20 22.8 24.0 114 120 70-149 5 trans- 1,3-Dichloropropene ug/L <0.36 20 20 19.8 20.2 99 101 70-138 2 trans-1,4-Dichloro-2-butene ug/L <0.56 20 20 19.7 20.9 98 104 31-145 6 Trichloroethene ug/L <0.38 20 20 20.4 21.3 102 106 70-149 4 Trichlorofluoromethane ug/L <0.30 20 20 22.3 23.0 111 115 61-154 3 Vinyl acetate ug/L <1.3 40 40 43.0 45.0 107 112 48-156 5 Vinyl chloride ug/L <0.39 20 20 22.8 23.8 114 119 55-172 4 Xylene (Total) ug/L <0.34 60 60 63.9 67.1 107 112 66-145 5 1,2-Dichloroethane-d4 (S) % 105 104 70-130 4-Bromofluorobenzene (S) % 101 103 70-130 Toluene-d8(S) % 102 101 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 36 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Scarlett Geo - South Pace Project No.: 92567360 QC Batch: 654366 Analysis Method: EPA 8260D Mod. QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010,92567360011 METHOD BLANK: 3431066 Matrix: Water Associated Lab Samples: 92567360001, 92567360002, 92567360003, 92567360004, 92567360005, 92567360006, 92567360007, 92567360008,92567360009,92567360010,92567360011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,4-Dioxane (p-Dioxane) ug/L <0.86 0.86 10/21/21 12:18 1,2-Dichloroethane-d4 (S) % 95 70-130 10/21/21 12:18 Toluene-d8 (S) % 90 66-133 10/21/21 12:18 LABORATORY CONTROL SAMPLE: 3431067 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,4-Dioxane(p-Dioxane) ug/L 20 19.3 97 70-130 1,2-Dichloroethane-d4 (S) % 95 70-130 Toluene-d8(S) % 91 66-133 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3431068 3431069 MS MSD 92567524001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual 1,4-Dioxane (p-Dioxane) ug/L ND 20 20 19.7 20.2 98 101 64-141 3 1,2-Dichloroethane-d4 (S) % 94 93 70-130 Toluene-d8(S) % 88 88 66-133 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALIFIERS Project: Scarlett Geo - South Pace Project No.: 92567360 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. TN -The NELAC Institute. ANALYTE QUALIFIERS M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias. v2 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. v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 42 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Scarlett Geo - South Pace Project No.: 92567360 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92567360001 MW-1 EPA 3010A 653979 EPA 6010D 654148 92567360002 MW-2A EPA 3010A 653979 EPA 6010D 654148 92567360003 MW-4A EPA 3010A 653979 EPA 6010D 654148 92567360004 MW-5 EPA 3010A 653979 EPA 6010D 654148 92567360005 MW-6 EPA 3010A 653979 EPA 6010D 654148 92567360006 MW-7 EPA 3010A 653979 EPA 6010D 654148 92567360007 MW-8 EPA 3010A 653979 EPA 6010D 654148 92567360008 MW-9S EPA 3010A 653979 EPA 6010D 654148 92567360009 MW-91) EPA 3010A 653979 EPA 6010D 654148 92567360010 SW-1 EPA 3010A 653979 EPA 6010D 654148 92567360011 SW-2 EPA 3010A 653979 EPA 6010D 654148 92567360001 MW-1 EPA 7470A 655861 EPA 7470A 656157 92567360002 MW-2A EPA 7470A 655861 EPA 7470A 656157 92567360003 MW-4A EPA 7470A 655861 EPA 7470A 656157 92567360004 MW-5 EPA 7470A 655861 EPA 7470A 656157 92567360005 MW-6 EPA 7470A 655861 EPA 7470A 656157 92567360006 MW-7 EPA 7470A 655861 EPA 7470A 656157 92567360007 MW-8 EPA 7470A 655861 EPA 7470A 656157 92567360008 MW-9S EPA 7470A 655861 EPA 7470A 656157 92567360009 MW-913 EPA 7470A 655861 EPA 7470A 656157 92567360010 SW-1 EPA 7470A 655861 EPA 7470A 656157 92567360011 SW-2 EPA 7470A 655861 EPA 7470A 656157 92567360001 MW-1 EPA 8260D 653839 92567360002 MW-2A EPA 8260D 653839 92567360003 MW-4A EPA 8260D 653839 92567360004 MW-5 EPA 8260D 653839 92567360005 MW-6 EPA 8260D 653839 92567360006 MW-7 EPA 8260D 653839 92567360007 MW-8 EPA 8260D 653839 92567360008 MW-9S EPA 8260D 653839 92567360009 MW-91) EPA 8260D 653839 92567360010 SW-1 EPA 8260D 653839 92567360011 SW-2 EPA 8260D 654044 92567360001 MW-1 EPA 8260D Mod. 654366 92567360002 MW-2A EPA 8260D Mod. 654366 92567360003 MW-4A EPA 8260D Mod. 654366 92567360004 MW-5 EPA 8260D Mod. 654366 92567360005 MW-6 EPA 8260D Mod. 654366 92567360006 MW-7 EPA 8260D Mod. 654366 92567360007 MW-8 EPA 8260D Mod. 654366 92567360008 MW-9S EPA 8260D Mod. 654366 92567360009 MW-91) EPA 8260D Mod. 654366 92567360010 SW-1 EPA 8260D Mod. 654366 92567360011 SW-2 EPA 8260D Mod. 654366 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/29/2021 04:21 PM without the written consent of Pace Analytical Services, LLC. 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