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HomeMy WebLinkAbout1107_Buncombe_MSWLF_April20GW_FID1427508_20200723DENR USE ONLY ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #: NC DENR Environmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are 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. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): Bunnell-Lammons Engineering Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Timothy J. Daniel Phone: (864)288-1265 E-mail: tj.daniel@blecorp.com NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or. 1600) October 20-24, 2006) 1107-MSWLF 1 Panther Branch Road 1996 Buncombe County Landfill Alexander, NC, 28701 .1600 April 20-27, 2020 1107-CDLF 1998 Environmental Status: (Check all that apply) Initial/Background Monitoring 0 Detection Monitoring 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) X Leachate monitoring data ❑ Other(specify) X Surface water monitoring data 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. Certification To the best of 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. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Timothy J. Daniel Staff Hydrogeologist (864)288-1265 Facility Representative Name print) Title (Area Code) Telephone Number Affix NC Licensed/ Professional Geologist Seal Signature Date 6004 Ponders Court, Greenville, SC, 29615 Facility Representative Address C-284 & C-1538 NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 H S Ill". "rJI + .•`�' �• A ""ENS"" %y r 2653 _ yrrr�����i� nH�s}t, U54�`yS REPORT OF WATER QUALITY SAMPLING AND ANALYSIS 1st SEMI—ANNUAL EVENT 2020 BUNCOMBE COUNTY LANDFILL ALEXANDER, NORTH CAROLINA Permit No. 1107-MSWLF-1996 Permit No. 1107-CDLF-1998 Prepared For: Buncombe County BLE Project Number J20-9378-20 �111111lr July 13, 2020 `��+■'[`kk GAF?[�]`�'■•,�� Sri �iS�c'wyY�9 NZ 101116OW0t BLE North Carolina Business Licenses C-284 & C-1538 IM 13UNNELL M LAMMONS ENGiNEERTNG 6004 Ponders Court I Greenville, 5C 29615 864-288.1265 A 864,286.4330 w info@hle[orp.com BLECORMOM � CANNONS ENGINEERING July 13, 2020 Buncombe County Solid Waste Department 81 Panther Branch Road Alexander, North Carolina 28701 Attention: Ms. Kristy Smith Subject: Report of Water Quality Sampling and Analysis 1" Semi -Annual Event 2020 Buncombe County Landfill Alexander, North Carolina Permit Nos. 1107-MSWLF-1996 & 1107-CDLF-1998 BLE Project Number J20-9378-20 Dear Ms. Smith: Pursuant to your county's authorization of Bunnell-Lammons Engineering, Inc. (BLE) Proposal Number J20- 9378-20, dated February 27, 2020, BLE has prepared this report of the groundwater and surface water sampling and laboratory analysis for the 1st semi-annual sampling event of 2020 at the Buncombe County Landfill. Consistent with the North Carolina Division of Waste Management (DWM) — Solid Waste Section (SWS) approved monitoring program, sampling and analysis will be conducted twice in 2020. This report contains the information required by the DWM to document the sampling and analysis activities for the first event of 2020 in the State's permanent project record. Sincerely, BUNNELL LAMMONS ENGINEERING INC. Timothy J. Daniel, P.G. Staff Hydrogeologist Registered, NC #2653 cc: Ms. Jaclynne Drummond — DWM-ARO 94/ Andrew W. Ale der, P.G., RSM Senior Hydrogeologist Registered, NC #1475 Ilblegvlsvrllsolidwasteprojectslbuncombe county lf, nc19378-20 spring 2020 semi reportlreportlactive bclf 1107-mswlf-19961st 2020 semi-annual 9378-20.docx 6004 Ponders Court, Greenville, SC 29615 ILH64.288.1265 1`4864.288.4430 P'_4FAinfo@hleeorp.rom BLECORP.COM 1s 1m 1i Buncombe County Landfill -- Alexander, North Carolina July 13, 2020 Report of Groundwater Sampling and Analysis — Is'Semi-Annual Event 2020 BLE Project No. J20-9378-20 TABLE OF CONTENTS 1.0 PROJECT INFORMATION........................................................................................................1 2.0 FIELD ACTIVITIES, SAMPLING, AND ANALYSIS.............................................................1 3.0 GROUNDWATER FLOW........................................................................................................... 2 4.0 RESULTS....................................................................................................................................... 2 4.1 Groundwater.................................................................................................................................... 2 4.2 Surface Water.................................................................................................................................. 3 4.3 Leak Detectors and Leachate Samples............................................................................................. 4 5.0 CONCLUSIONS AND RECOMMENDATIONS....................................................................... 5 6.0 QUALIFICATIONS OF REPORT.............................................................................................. 5 7.0 CLOSING.......................................................................................................................................5 Tables Table 1 Well Construction and Monitoring Well Data Table 2 Groundwater VOCs Table 3 Groundwater Field Parameters, Geochemical Parameters, and Total Metals Table 4 Surface Water VOCs Table 5 Surface Water Field Parameters and Total Metals Table 6 Leak Detector and Leachate VOCs Table 7 Leak Detector and Leachate Field Parameters and Total Metals Figures Figure 1 Site Location Map Figure 2 Groundwater Elevation Contour Map — April 20, 2020 Appendices Appendix A Field Sampling Logs — Pace Analytical Services, LLC. Appendix B Laboratory Analytical Data — Pace Analytical Services, LLC. iofi 1s 1m 1i Buncombe County Landfill -- Alexander, North Carolina July 13, 2020 Report of Groundwater Sampling and Analysis — Is'Semi-Annual Event 2020 BLE Project No. J20-9378-20 1.0 PROJECT INFORMATION The subject 654-acre landfill site is located in Buncombe County, North Carolina, approximately nine miles north of the city of Asheville with a physical address of 81 Panther Branch Road in Alexander, North Carolina. Buncombe County owns and operates a Subtitle D MSWLF which includes Cell 1 through Cell 6 and a CDLF consisting of Phase 1 through Phase 6. Currently Cell 6 of the MSWLF and Phase 6 of the CDLF are the active waste units. MSWLF Cell 7 has been permitted for construction and MSWLF Cells 8 through 10 are planned (but not permitted) for future expansion. A Water Quality Monitoring Plan (WQMP) was finalized by BLE and submitted to the North Carolina Solid Waste Section (SWS). The WQMP was approved on January 2, 2018 (DIN 28513). The facility requires semi-annual groundwater, surface water, and leachate monitoring and reporting in accordance with the WQMP. Semi-annual sampling is typically conducted each April and October and those events are designated "Spring" and "Fall," respectively. This report represents the 1st semi-annual (Spring) sampling event of 2020. The existing groundwater monitoring network for the Buncombe County Landfill consists of two (2) upgradient (background) wells (MW-1 and MW-lD) and twenty-five (25) downgradient (compliance) wells (MW-2, MW-2D, MW-3R, MW-4, MW-4D, MW-5, MW-5D, MW-6, MW-7, MW-8, MW-8D, MW-10, MW-10D, MW-11, MW-11D, MW-12, MW-12D, MW-13, MW-13D, MW-14, MW-14D, MW-15, MW- 15D, MW-17, and MW-17D). In accordance with Rule .0602 and Rule .0544(c), eight (8) surface water monitoring locations have been established for the facility to monitor surface water quality surrounding the existing waste footprint. The existing surface water locations consist of one (1) upstream (background) point (SW-1) and seven (7) downstream (compliance) points (SW-2 through SW-8). In accordance with Rule .1626(12)(c), eight (8) active leachate sampling locations have been established for the facility. The locations include six (6) existing leak detection sampling locations associated with each MSWLF cell (Cells 1 through 6) designated LD-1 through LD-6, one (1) leachate leak detection sampling location near the leachate pond designated Leachate LD, and the Leachate Pond itself. 2.0 FIELD ACTIVITIES, SAMPLING, AND ANALYSIS Groundwater and surface water samples were collected for the 1st semi-annual sampling event by personnel from Pace Analytical Services, LLC. (Pace) of Asheville, North Carolina between April 20-27, 2020. Groundwater samples were collected from all of the active groundwater monitoring well locations located on the site. The eight (8) surface water locations were sampled during the event. Additionally, the seven (7) leak detection one (1) leachate pond locations were sampled. The groundwater and surface water samples were delivered and analyzed in Pace's Columbia, South Carolina laboratory (former Shealy Environmental) for the constituents in the approved WQMP. The field parameters of dissolved oxygen, pH, redox potential, specific conductance, turbidity, and temperature were measured in the field by Pace. A copy of the Pace field sampling logs is included in Appendix A. A copy of the laboratory analytical data is included in Appendix B. 1 of 5 1s 1M 1i Buncombe County Landfill -- Alexander, North Carolina July 13, 2020 Report of Groundwater Sampling and Analysis — Is'Semi-Annual Event 2020 BLE Project No. J20-9378-20 3.0 GROUNDWATER FLOW The water level data collected during the groundwater sampling event on April 20, 2020 is presented in Table 1. A groundwater elevation contour map is presented as Figure 2 which includes generalized groundwater flow directions. 4.0 RESULTS 4.1 Groundwater The results of the groundwater field and laboratory analyses are summarized on Tables 2 and 3 and the laboratory analytical data is included in Appendix B. VOC detections during the current sampling event included: • acetone (3 wells); • 1,1-DCA (1 well); • 1,2-DCA (1 well); • cis-DCE (1 wells); • TCFM (1 well); • tetrahyrofuran (3 wells); and • 1,4-Dioxane (3 wells). Geochemical and field parameter water quality detections during the current sampling event included: • TDS (10 wells); • chloride (10 wells) • iron H (10 wells); and • sulfate (10 wells). Total metals detections during the current sampling event included: • total antimony (3 wells); • total barium (all wells); • total beryllium (1 well); • total cadmium (1 well); • total chromium (15 wells); • total cobalt (9 wells); • total copper (6 wells); • total lead (5 wells); • total manganese (9 wells); • total nickel (22 wells); • total vanadium (4 wells); and • total zinc (20 wells). 2 of 5 1s 1M 1i Buncombe County Landfill -- Alexander, North Carolina July 13, 2020 Report of Groundwater Sampling and Analysis — Is'Semi-Annual Event 2020 BLE Project No. J20-9378-20 Please refer to Tables 2 and 3 for a summary of which groundwater constituents exceeded North Carolina Groundwater Quality Standards (NC2L) maximum contaminant levels' (MCLs). Field parameters measured in the groundwater included pH, specific conductance, turbidity, and temperature. The field parameter of pH was below its NC2L standard in nineteen (20) wells. However, previous semi- annual reports for the subject site indicate that pH frequently varies between values both below and within the NC2L standards in the majority of the wells on site. No other field parameters were outside their NC2L standard limits for groundwater, if established. 4.2 Surface Water The results of the surface water field and laboratory analyses are summarized on Tables 4 and 5 and the laboratory analytical data is included in Appendix B. VOC detections during the current sampling event included: • acetone (4 locations); • 2-Hexanone (1 location); • 2-Butanone (2 locations); • tetrahydrofuran (3 locations); and • 1,4-Dioxane (5 locations). Total metal detections during the current sampling event included: • total antimony (2 locations); • total arsenic (2 locations); • total barium (all locations); • total beryllium (2 locations); • total chromium (all locations) • total cobalt (5 locations); • total copper (7 locations); • total lead (5 locations); • total nickel (7 locations); • total vanadium (5 locations); and • total zinc (all locations). Please refer to Table 4 and 5 for a summary of which surface water constituents exceeded their established North Carolina Surface Water Quality Standards (NC2B)2 standard limits. Field parameters measured in the surface water included dissolved oxygen, pH, redox potential, specific conductance, turbidity, and temperature. None of the sampled field parameters were outside their NC2B standard limits for surface water, if established. ' North Carolina Department of Environmental Quality, Classifications of Water Quality Standards, Section 15A NCAC 2L.202, April 1, 2013. 2 North Carolina Department of Environmental Quality, Surface Waters and Wetlands Standards, Section 15A NCAC 02B workbook dated June 10, 2019. 3 of 5 1s 1M 1i Buncombe County Landfill -- Alexander, North Carolina July 13, 2020 Report of Groundwater Sampling and Analysis — Is'Semi-Annual Event 2020 BLE Project No. J20-9378-20 4.3 Leak Detectors and Leachate Samples The results of the leak detector field and laboratory analyses are summarized on Tables 6 and 7 and the laboratory analytical data is included in Appendix B. VOC detections during the current sampling event included: • acetone (1 location); • benzene (2 locations); • chloroethane (1 location); • 1,4-dichlorobenzene (1 location) • 1, 1 -dichloroethane (3 locations); • cis-DCE (1 location); • 2-Butanone (1 location); • toluene (1 location); • vinyl chloride (1 location) • total xylenes (1 location); and • 1,4-Dioxane (1 location). Geochemical and field parameter water quality detections during the current sampling event included: • BOD (1 location); • COD (1 location); • sulfates (1 location); and • phosphates (1 location). Total metals detections during the current sampling event included: • total antimony (2 locations); • total arsenic (2 locations); • total barium (all locations); • total beryllium (3 locations); • total cadmium (1 location); • total chromium (4 locations); • total cobalt (all locations); • total copper (5 locations); • total lead (4 locations); • total nickel (7 locations); • total selenium (3 locations); • total thallium (1 location); • total vanadium (3 locations); and • total zinc (all locations). Please refer to Tables 6 and 7 for a summary of which leak detector and leachate constituents exceeded North Carolina Groundwater Quality Standards (NC2L) maximum contaminant levels' (MCLs). 4 of 5 1s 1m 1i Buncombe County Landfill -- Alexander, North Carolina July 13, 2020 Report of Groundwater Sampling and Analysis — Is'Semi-Annual Event 2020 BLE Project No. J20-9378-20 Field parameters measured in the groundwater included pH, specific conductance, turbidity, and temperature. The field parameter of pH was beneath its NC2L standard at four (4) locations. It is our understanding that in the past, semi-annual reports by others have not included the pH of samples collected from these locations, therefore we only have one semi-annual report prepared by BLE including pH and no historical basis to conclude whether these results are typical. No other field parameters were outside their NC2L standard limits for groundwater, if established. 5.0 CONCLUSIONS AND RECOMMENDATIONS Semi-annual assessment monitoring was performed during I' semi-annual event of 2020 in general accordance with the approved WQMP. Detected constituents which exceed their respective groundwater and surface water standards are identified on the summary tables. We recommend that semi-annual sampling continue in accordance the approved WQMP. 6.0 QUALIFICATIONS OF REPORT The activities and evaluative approaches used in this assessment are consistent with those normally employed in hydrogeological and environmental assessments of this type. Our evaluation of site conditions has been based on our understanding of the site and project information and the data provided to BLE. This report has been prepared on behalf of and exclusively for the use of Buncombe County, North Carolina. This report and the findings contained herein shall not, in whole or in part, be used or relied upon by any other parry (excluding the DWM) without BLE's prior written consent. 7.0 CLOSING We appreciate the opportunity to be of service to Buncombe County, North Carolina. Please contact us at (864) 288-1265 if you have any questions or comments. 5 of 5 TABLES Table 1 Well Construction and Monitoring Well Data Buncombe County Landfill Alexander, North Carolina BLE Project Number J20-9378-20 Permit No. 1107-CDLF-1998 Permit No. 1107-MSWLF-1996 Monitoring Point MSW or C&D Northing' Easting' TOC Elevation (ft)' Ground Surface Elevation (ft)' Depth to GW (ft) April 20, 2020 Groundwater Elevation (ft) Well Depth (ft)' Screen Depth (below GS)' Waste Unit Monitored Installation Date' Geology Monitored' Well Status/Purpose Well Diameter (in)' MW-1 Facility 737,383.3 923,481.5 2021.22 2019.28 64.72 1956.50 76 61.0 - 76.0 Facility 1990's Saprolite/PWR Background 2.0 MW-11) Facility 737,371.0 923,468.7 2021.57 2019.97 67.04 1954.53 200 85.0 - 95.0 Facility 1990's Bedrock Background 2.0 MW-2 MSW 739,569.6 921,033.3 1920.86 1918.54 7.38 1913.48 20 5.0 - 20.0 Cell 1990's Saprolite/PWR Compliance 2.0 MW-2D MSW 739,565.7 921,027.7 1920.51 1918.63 8.10 1912.41 55 45.0 - 55.0 Cell 1990's Bedrock Compliance 2.0 MW-3R MSW 739,499.1 920,384.3 1973.18 1975.67 52.17 1921.01 55 45.0 - 55.0 Cell 7/28/2014 PWR Compliance 2.0 MW-4 MSW 739,263.0 920,192.1 1944.35 1942.48 12.15 1932.20 25 9.0 - 24.0 Cell 1011011996 Saprolite/PWR Compliance 2.0 MW-41) MSW 739,261.0 920,177.3 1944.64 1942.79 12.78 1931.86 55 45.0 - 55.0 Cell 1011111996 Bedrock Compliance 2.0 MW-5 MSW 739,111.5 920,246.7 1977.12 1975.39 32.98 1944.14 50 35.0 - 50.0 Cell 101911996 Saprolite/PWR Compliance 2.0 MW-5D MSW 739,103.6 920,242.3 1976.92 1975.31 34.45 1942.47 81 71.0 - 81.0 Cell 1011011996 Bedrock Compliance 2.0 MW-6 MSW 738,767.9 920,223.6 1987.34 1985.39 24.34 1963.00 50 35.0 - 50.0 Cell 101811996 Saprolite/PWR Compliance 2.0 MW-7 MSW 738,286.3 920,586.8 2022.83 2020.72 40.94 1981.89 61 42.0 - 61.0 Cell 101411996 Saprolite/PWR Compliance 2.0 MW-8 MSW 738,102.0 920,801.7 1962.06 1959.85 28.73 1933.33 70 55.0 - 70.0 Cell 1990's Saprolite/PWR Compliance 2.0 MW-8D MSW 738,116.7 920,812.0 1962.47 1960.57 28.42 1934.05 95 85.0 - 95.0 Cell 1990's Bedrock Compliance 2.0 MW-10 MSW 739,324.0 921,597.0 2010.54 2007.50 67.15 1943.39 73 58.0 - 73.0 Cell 3/6/2002 Saprolite/PWR Compliance 2.0 MW-10D MSW 739,324.0 921,590.8 2010.56 2007.50 67.44 1943.12 117 102.0 - 117.0 Cell 3/6/2002 Bedrock Compliance 2.0 MW-11 MSW 738,169.2 921,422.1 1966.71 1963.70 27.71 1939.00 50 35.0 - 50.0 Cell 3/6/2002 Bedrock Compliance 2.0 MW-11D MSW 738,154.0 921,406.0 1966.15 1963.20 28.08 1938.07 70 60.0 - 70.0 Cell 3/6/2002 Bedrock Compliance 2.0 MW-12 C&D 738,703.7 919,192.4 1947.39 1944.70 10.10 1937.29 17 7.0 - 17.0 Phases 1 - 5 6/25/2002 Saprolite/PWR/Bedrock Compliance 2.0 MW-12D C&D 739,489.5 921,966.6 1947.10 1944.30 8.97 1938.13 37 27.0 - 37.0 Phases 1 - 5 6/25/2002 Bedrock Compliance 2.0 MW-13 MSW 739,489.5 921,966.6 1953.92 1951.30 2.47 1951.45 16 6.0 - 16.0 Cell 612412005 Bedrock Compliance 2.0 MW-13D MSW 738,761.6 919,055.7 1953.82 1951.40 5.19 1948.63 44 39.0 - 44.0 Cell 6/23/2005 Bedrock Compliance 2.0 MW-14 C&D 738,782.5 919,037.1 1952.77 1949.80 26.26 1926.51 49 39.0 - 49.0 Phases 1 - 5 4/5/2006 Bedrock Compliance 2.0 MW-14D C&D 738,703.7 919,192.4 1953.76 1950.70 27.70 1926.06 88 78.0 - 88.0 Phases 1 - 5 4/6/2006 Bedrock Compliance 2.0 MW-15 C&D 739,143.4 919,829.3 1973.29 1970.21 21.31 1951.98 26 16.0 - 26.0 Phases 1 - 5 6/7/2012 Saprolite/PWR Compliance 2.0 MW-15D C&D 739,143.4 919,829.3 1973.51 1970.25 25.08 1948.43 43 33.0 - 43.0 Phases 1 - 5 6/7/2012 Bedrock Compliance 2.0 MW-17 C&D 738,322.1 918,597.2 1914.59 1910.99 21.35 1893.24 26.5 16.3 26.3 Phase 6 5/31/2019 Bedrock Compliance 2.0 MW-17D C&D 738,327.3 918,601.6 1913.96 1910.14 29.55 1884.41 52 41.8 51.8 Phase 6 5/31/2019 Bedrock Compliance 2.0 - Data from Table 3, Well Construction, New Buncombe County Landfill, Buncombe County, North Carolina, provided by SCS Engineers. Some well installation dates appear inconsistent with water level records and may not be accurate. Changes to some dates (italics) made based on water level records and dates from SHR and DHR documents by CDM. The top of casing and ground surface elevations for MW-3R are a probable error (reversed) based on April 2016 water levels in the SCS Engineers report. The top of casing and ground surface elevations for MW-14 and MW-14D do not match those in the SHR and DHR documents by CDM. z - Based on visual observation of Sheet No 1 Groundwater and Methane Monitoring Well Locations by CDM Smith dated August 2014. TOC - Top of Casing. GS - Ground Surface. All depth measurments in feet -- All elevations in feet above an arbitrary site datum. 9378-20 GW Tables (Completion, water levels, detections).xlsx Prepared by: TJD T1 (4-20-20) MW Points Checked by: IAI Table 2 Groundwater VOCs Buncombe County Landfill Alexander, North Carolina BLE Project Number J20-9378-20 Permit No. 1107-CDLF-1998 Permit No. 1107-MSWLF-1996 Sampled by Pace Analytical Services, LLC. April 20-27, 2020 TEST UNITS MRL MDL MCL MW-1 MW-11) MW-2 MW-21) MW-3R MW-4 MW-41) MW-5 MW-51) MW-6 MW-7 MW-8 MW-81) MW-10 MW-10D MW-11 MW-11D MW-12 MW-12D MW-13 MW-13D MW-14 MW-14D MW-15 MW-15D MW-17 MW-17D EQUIP. BLANK Acetone µg/I 20.0 5.0 6,000 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 120.0 <20.0 <20.0 120.0 <20.0 26 8.2 J <20.0 <20.0 <20.0 <20.0 5.2 J <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 Acrylonitrile µg/I 20.0 0.8 NE <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 <20.0 Benzene µg/I 1.0 0.4 1.0 <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Bromochloromethane µg/l 1.0 0.4 NE <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Bromodichloromethane µg/l 1.0 0.4 0.6 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Bromoform µg/l 1.0 0.4 4.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Carbon Disulfide µg/1 1.0 0.4 700 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Bromomethane (Methylbromtde) µg/I 2.0 0.4 10.0 (i) <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 Carbon tetrachloride µ9/1 1.0 0.4 0.3 <1.0 <1.0 <LO <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <Lp <1.0 Chlorobenzene (mono) µg/I 1.0 0.4 50.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 Chloroethane µg/I 2.0 0.4 3,000 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 Chloroform µg/l 1.0 0.4 70.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Chloromethane (Methylchloride) µg/1 1.0 0.5 3.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Dibromochloromedme µg/l 1.0 0.4 NE <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2-Dibromo-3-chloropropane; DBCP µg/I 1.0 0.4 0.04 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2-Dibromoethane; Ethylene dibromide µg/I 1.0 0.4 0.02 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Dibromomethane µg/I 1.0 0.4 70.0 (i) <1.0 <1.0 <LO <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <Lp <1.0 1,2-Dichlorobenzene µg/I 1.0 0.4 20.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 114-Dichlorobenzene µg/I 1.0 0.4 6.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <Lp <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 trans-1,4-Dichloro-2-butene µg/l 2.0 0.5 NE <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 1,1-Dichloroethane µg/1 1.0 0.4 6.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.68 J <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 1,2-Dichloroethane µg/l 1.0 0.4 0.4 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.46 J <1.0 <1.0 <1.0 1,I-Dichloroethene (-ethylene) µg/I 1.0 0.4 7.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 cis-1,2-Dichloroethene (-ethylene) µg/I 1.0 0.4 70.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.48 J <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 trans-1,2-Dichloroethene (-ylene) µ9/1 1.0 0.4 100 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2-Dichloropropane µg/I 1.0 0.4 0.6 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 cis-1,3-Dichloropropene (-propylene) µg/l 1.0 0.4 0.4 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 trans-1,3-Dichloropropene (-propylene) µg/l 1.0 0.4 0.4 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Ethylbenzene µg/l 1.0 0.4 600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2-Hexanone µg/l 10.0 2.0 40.0 (i) <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 I <10.0 Iodomethane µg/I 5.0 0.4 NE <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Dichloromethane (Methylene chloride) µg/l 1.0 0.4 5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2-13manone (Methyl ethyl ketone) µg/I 10.0 2.0 4000 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 4-Methyl-2-Pentanone µg/l 10.0 2.0 NE <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 I <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 Styrene µ9/1 1.0 0.41 70.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,1,1,2-Tetrachloroethane µg/I 1.0 0.4 1.0(1) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 11 1,212-Tetmchloroethane µg/I 1.0 0.4 NE <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Tetrachloroethene (-ethylene) µg/1 1.0 0.4 0.7 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Toluene µ 1 1.0 0.4 600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,1,1-Trichloroethane µg/1 1.0 0.4 200 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,1,2-Trichloroethane µg/I 1.0 0.4 0.6(1) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Trichloroethee (-ethylene) µ9/1 1.0 0.4 3.0 <1.0 <1.0 <LO <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1,0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <Lp <1.0 Trichlorotluoromethane µg/I 1.0 0.4 2,000 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.43 J <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2,3-Trlchloropropane µg/I 1.0 0.4 0.005 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Vinyl acetate µg/l 5.0 1.2 88.0(1) <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Vinyl chloride µg/1 1.0 0.4 0.03 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Total Xylenes µ 1 1.0 0.4 500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0 <1T Q.0 <1.0 <1.0<1.0Q.0g/I 0 <1..0 <1.0 5.0 1.0 E <5.0 <5.0 NT NT NT NT NT NT T NT NT NT NT NT NT 1 13JNTTetrahydrofuran 50 <5.0 1,4-dioxane 1 3.0 0.4 3.0 <3.0 <3.0 <3.0 1 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 1.6 J <3.0 <3.0 <3.0 1 <3.0 1 <3.0 2.3 J <3.0 Gi.O <3.0 Notes: 1. MCL = Maximum Contaminant Level, as established in the NCDENR, Classifications of Water Quality Standards Applicable to Groundwaters of North Carolina, Section 15A NCAC 2L. 202. Dated April 1, 2013 2. (i) = Interim Maximum Allowable Concentrations (IMACs) April 6, 2018 - Non Regulatory (Reference Only) 3. Shaded cells indicate exceedances of IMACs 4. Shaded cells indicated exceedances of MCLs 5. NE = Not Established; North Carolina has not established a MCL 6. MRL = Laboratory Method Reporting Limit 7. MDL = Minimum Laboratory Detection Limit 8. NT = Not Tested 9. "J"-flagged data (i.e, values estimated between the laboratory method detection limit [MDL] and the MRL) are presented on this spreadsheet. 9378-20 GW Tables (Completion, water levels, detections).xlsx Prepared by: TJD T2 (4-27-20) VOC Checked by: lAI Table 3 Groundwater Field Parameters, Geochemical Parameters, and Total Metals Buncombe County Landfill Alexander, North Carolina BLE Project Number J20-9378-20 Permit No. 1107-CDLF-1998 Permit No. 1107-MSWLF-1996 Sampled by Pace Analytical Services, LLC. April 20-27, 2020. TEST UNITS MRL MDL MCL MW-1 MW-1D MW-2 MW-2D MW-311 MW-4 MW-4D MW-5 MW-5D MW-6 MW-7 MW-8 MW-81) MW-10 MW-10 MW-11 MW-11D MW-12 MW-12D MW-13 MW-13D MW-14 MW-14D MW-15 MW-15D MW-17 MW-17D EQUIP. BLANK pH S.U. >6.5; <8.5 6.90 6.30 6.50 1 6.10 6.10 6.60 6.10 6.10 5.90 IL 6.40 ML 6.40 MM 6.30 1 5.90 6.20 6.50 6.10 6.20 7.00 EL 6.30 OL6.20 6.10 7.20 0 5.80 6.80 7.00 NT Specific Conductance µmhos/cm - - NE 171 229 412 278 84 324 315 216 214 146 730 399.7 434 313 356 434 423 849 416 294 404 184 331 461 854 235 252 NT Temperature °C NE 14.9 15.9 11.1 12.2 16.9 13.2 13.7 16.7 16.3 17.1 17.4 20.2 19.4 16.8 15.9 19.6 17.1 14.2 14.1 16.5 16.8 13.9 14.7 12.1 12.3 15.7 15.4 NT Turbidity NTU NE 2.08 8.18 7.5 0.1 9.69 7.37 1.4 7.87 1.04 5.76 3.95 1.7 2.3 3.61 1.29 9.6 6 0.58 4.3 9.11 8.11 0.72 2.3 8.72 0.66 3.75 7.79 NT Alkalinity m9/1 20.0 20.0 NE 56 70 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT 200 170 NT NT 62 140 200 240 83 % NT Total Dissolved Solids (TDS) mg/l 25.0 25.0 500 120 160 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT 600 250 NT NT 130 190 270 540 170 180 NT Iron H (Fe') µg/1 50.0 13.0 300 110 250 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT 180 290 NT NT 50 130 0 2,000 650 610 NT Sulfate mg/l 1.0 0.2 250 16.0 36 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT 220 40 NT NT 23 30 25 110 1 30 26 1 NT Chloride mg/l 1.0 0.2 250 5.6 2.3 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT 37.0 9.0 NT NT 2.7 3.8 16.0 71.0 3.1 3.8 NT Total Antimony (Sb) µg/l 2.0 0.5 1.0 (i) <2.0 0.76 J <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 0.52 J <2.0 <2.0 <2.0 <2.0 <2.0 0.63 J <2.0 <2.0 <2.0 <2.0 <2.0 Total Arsenic (As) µg/l 2.0 1.3 10.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 Total Barium (Ba) µg/l 5.0 1.3 700 130 38 160 120 51 79 50 110 65 55 190 160 180 110 22 89 73 93 29 160 220 48 4.7 J 170 170 93 72 <5.0 Total Beryllium (Be) µg/l 0.4 0.15 4.0 (i) <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0,4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 0.19 J <0.4 <0.4 <0.4 Total Cadmium (Cd) µg/l 0.5 0.13 2.0 <0.5 <0.5 0.15 J <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0,5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Total Chromium (Cr) µg/l 5.0 1.3 10.0 1.8 J 1.9 J 1.5 J 1.6 J 5.5 <5.0 <5.0 3.1 J <5.0 1.7 J 1.3 J 2.8 J 1.9 J 1.4 J <5.0 1 <5.0 1.5 J 1.8 J <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 39 <5.0 1.3 J <5.0 Total Cobalt (Co) µg/l 5.0 1.3 1.0 (i) <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 1.9 J <5.0 <5.0 if' 1.4 J <5.0 <5.0 49 2.4 J <5.0 <5.0 <5.0 Total Copper (Cu) µg/l 5.0 1.3 1000 <5.0 <5.0 1.8 J <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 2.4 J <5.0 2.2 J 2.4 J 2.5 J <5.0 3.9 J <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 3.1 J Total Lead (Pb) µg/l 1.0 0.25 15.0 <1.0 0.28 J 0.43 J <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.67 J 0.25 J <1.0 <1.0 0.41 J <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Total Manganese (Mn) Total Mercury (Hg) µg/l µg/l 5.0 0.20 1.3 0.091 1.0 1.0 1.5 J <0.2 3.3 J <0.2 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT <0.2 350 NT <0.2 NT NT NT <5.0 <0.2 5. <0.2 6,400 <0.2 890 <0.2 63 <0.2 <0.2 NT NT Total Nickel (NI) µg/l 5.0 1.3 100.0 1.3 J 8.5 21 1.8 J 3.3 J 4.1 J <5.0 3.5 J 3.2 J <5.0 8.9 4.1 J 4.4 J 13 12 33 9.8 22 3.8 J 14 8.7 2.0 J <5.0 6.4 37 <5.0 <5.0 <5.0 Total Selenium (Se) µg/l 6.0 1.3 20.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 <6.0 Total Silver (Ag) µg/l 1.0 0.3 20.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Total Thallium (Tl) µg/l 0.5 0.2 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Total Vanadium (V) µg/l 5.0 2.5 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Total Zinc (Zn) µ l 10.0 2.5 1000.0 <10.0 6.6 J 8.6 J <10.0 <10.0 6.9 J <10.0 4.0 J <10.0 5..3 J 2.8 J 3.6 J 3.6 J 7.0 J <10.0 8.0 J 24 4.1 J <10.0 7.6 J 4.0 J 2.7 J 4.0 J 3.1 J 1 3.6 J 2.9 J 3.2 J <10.0 Notes: 1. MCL = Maximum Contaminant Level, as established in the NCDENR, Classifications of Water Quality Standards Applicable to Groundwaters of North Carolina, Section 15A NCAC 2L. 202. Dated April 1, 2013 2. (i) = Interim Maximum Allowable Concentrations (IMACs) April 6, 2018 - Non Regulatory (Reference Only) 3. Shaded cells indicate exceedances of IMACs 5. NE = Not Established; North Carolina has not established a MCL 6. MRL = Laboratory Method Reporting Limit 7. MDL = Minimum Laboratory Detection Limit 8. NT = Not Tested 9378-20 GW Tables (Completion, water levels, detections).xlsx Prepared by: TJD T3 (4-27-20) Metals Checked by: IAI Table 4 Surface Water VOCs Buncombe County Landfill Alexander, North Carolina BLE Project Number J20-9378-20 Permit No. 1107-CDLF-1998 Permit No. 1107-MSWLF-1996 Sampled by Pace Analytical Services, LLC. April 27, M20 TEST UNITS MBL MDL NUB SW-1 SW-2 SW-3 SW-4 SW-5 906 SW-7 SW-8 Acetone µg/I no 51 2,000 =A m J <20.0 6.51 <WA =A too 17.1 Acrylonitrile µg/1 20.0 0.8 7.0 <20.0 <20A <20.0 <20A <20.0 <20A <20.0 <20A Benzene µg/I 1.0 0.4 51.0 01 CA 01 CA 01 CA 01 0.0 Bromochloromethane 119/1 1.0 0.4 NE AR AR 0A Am 0A Am 0A 0.0 Bromodichloromethane 119/1 1.0 0.4 NE 01 ON 01 CA 01 CA 01 0.0 Bronaoform 99/1 1.0 0.4 120 01 <IA 01 CA 01 <IA 01 0.0 Carbon Disulfide 99/1 1.0 0.4 IN AA OR AA OR AA OR AA 0.0 Bromomethane (Methylbromide) µg/1 2.0 0.4 0.04 <2.0 <2A <2.0 <2A <2.0 <2A <2.0 <2A Carbon tetrachloride µ911 1.0 0.4 LA <IN OR <IN OR <IN OR <IN 0.0 Chlorobenzene(mono) µg/I 1.0 0.4 800 01 AA 01 AA 0k CA 01 0.0 Chloroethane µ 2.0 0.4 NE < 1 <2.0 < 1 <2.0 < 1 <2.0 < 1 < A Chloroform µg/1 1.0 0.4 2,000 <1.0 CA 01 CA 01 CA 01 0.0 Chloromethane(Methylchloride) µg/1 1.0 0.5 96 &A 4A &A CA &A 4A &A 0.0 Dibromochloromethane 99/1 1.0 0.4 NE QA CA QA CA QA CA QA 0.0 1,2-Dibromo-3-chloropropane; DBCP 99/1 1.0 0.4 0.13 01 4A 01 4A 01 4A 01 0.0 1,2-Dibromoethane; Ethylene dibromide µg/I 1.0 0.4 0.1 01 &A 01 &A 01 &A 01 0.0 Dibromomethane 99/1 1.0 0.4 NE 01 CA 01 CA 01 CA 01 0.0 1,2-Dichlorobenzene 99/1 1.0 0.4 3,000 <1.0 OR < 1 OR < 1 OR < 1 0.0 1,4-Dichlorobenzene 9911 1.0 0.4 900 OR 0.0 OR CA OR 4A OR 0.0 trans-14-Dichloro-2butene 99/1 2.0 0.5 NE <2.0 <2A <2.0 <2.0 < 1 <21 < 1 <2A 1,1-Dichloroethane 99/1 1.0 0.4 IN 0k CA 0k CA 0k CA 0k 0.0 1,2-Dichloroethane µ911 1.0 0.4 00 < 1 OR < 1 OR < 1 OR < 1 0.0 1,1-Dichlomethene(-ethylene) µg/1 1.0 0.4 21,000 OR <1A OR <IA OR CA OR 0.0 cis-1,2-Dichloroethene(-ethylene) VgA 1.0 0.4 720 < 1 OR < 1 OR < 1 4N < 1 0.0 trans-1,2-Dichloroethene(-ylene) µg/I 1.0 0.4 4,000 <1.0 <IA 0A <IA 0A CA 0.0 0.0 1,2-DichloropmWe µg/1 1.0 0.4 No Am 4A Am OR Am 4A Am 0.0 cis-1,3-Dichloropropene(-propylene) µg/I 1.0 0.4 NE QA CA QA CA QA CA QA 0.0 trans-1,3-Dichloropropene(-propylene) µg/1 1.0 0.4 NE 01 <1.0 01 OR 01 CA 01 0.0 Ethylbenzene µg/I 1.0 0.4 130 01 &A 01 &A 01 &A 01 0.0 2-Mmmne µg/1 10.0 2.0 NE AAA <10.0 <10.0 <10.0 <10.0 <10.0 230 <10.0 Iodomethane µgfl 5.0 0.4 NE of No of No of No of 0.0 Dichloromethane(Methylene chloride) µg/l 1.0 0.4 ON 0A OR 0A OR 0A OR 0A 0.0 2-Butanone (Methyl ethyl ketone) µg/1 10.0 2.0 26,000 As 00.0 <10.0 CAR <W1 110.0 9700 2A J 4-Methyl-2-Pentanone µg/1 110 2.0 NE <10.0 <10.0 <10.0 WAR WAR <10.0 WA.0 00.0 Styrene µg/I 1.0 0.41 NE AI 4N AI 4N AI OR Al 0.0 1,1,1,2-Tetrachlomethane 19/1 1.0 0.4 NE A CA A CA A CA A 0.0 1, 1,2,2-Tetrachloroethane µ 1.0 0.4 41 A OR A OR A 4A A 0.0 Tetrachloroethene(-ethylene) µg/I 1.0 0.4 3.3 0A CA 0A CA 0A CA 0.0 0.0 Toluene µg/1 1.0 0.4 IIA Am OR Am OR Am CA Am 0.0 l,LI-Trichloroethane 99/1 1.0 0.4 200,000 QA <lA 00 <lA QA <lA 00 0.0 1,1,2-Trlchlomethane 99/1 1.0 0.4 81 01 CA 01 CA 01 CA 01 0.0 Trichloroethene(-ethylene) 99/1 1.0 0.4 No 0V &A 0V &A 0V &A 0V 0.0 Trichlomfluoromethane 99/1 1.0 0.4 67,000 01 AA 01 CA 01 AA 01 0.0 1,2,3-Trichloropropane 99/1 1.0 0.4 Am <lA OR <lA OR <lA OR <lA 0.0 Vinyl acetate 99/1 5.0 1.2 NE <5.0 <5A <5.0 <5A No "A No 0.0 Vinyl chloride 99/1 1.0 0.4 2A AI OR AI OR AI OR Al 0.0 Total Xylenes 99/1 1.0 0.4 6M Am CA Am CA Am CA Am 0.0 Tetrahydrofuran 'to 5.0 1.0 NE NT NT NT NT 2.5 J 1.1 J NT 11 1,4-diozane1 10 1 3.0 1 1.0 1 80.0 1 <3.0 1 <3.0 1 3.4 1 1.9 J 1 4.1 1 5.3 1 <3.0 1 1.3 J Notes: NUB = North Carolina Surface Water Standards for Class C freshwater under Title 15A Subchapter 2B. MRL = Laboratory Method Reporting Limit per NC DWR Surface Water Quality Standards, Criteria, & In -Stream Target Values (Workbook Dated 6-10-2019) MDL - Laboratory Method Detection Limit NE = Not Established; North Carolina has not established a MCL NT = Not Tested "J"-flagged data (i.e., values estimated between the laboratory method detection limit [MDL] and the MRL) are presented on this spreadsheet. DNA =Data Not Available 9378-20 SW Tables.xlsx Prepared by: TJD T4 SW VOC (4-27-20) Checked by: IAI Table 5 Surface Water Field Parameters and Total Metals Buncombe County Landfill Alexander, North Carolina BLE Project Number J20-9378-20 Permit No. 1107-CDLF-1998 Permit No. 1107-MSWLF-1996 Sampled by Pace Analytical Services, LLC. April 27, 2020. TEST UNITS MRL MDL NC2B SW-1 NC2B SW-2 NC2B SW-3 NC2B SW-4 NC2B SW-5 NC2B SW-6 NC2B SW-7 NC2B SW-8 pH s.u. (on -site) - <6.0; >9.0 6.9 <6.0; >9.0 7.4 <6.0; >9.0 7.8 <6.0; >9.0 7.5 <6.0; >9.0 7.9 <6.0; >9.0 7.8 <6.0; >9.0 6.5 <6.0; >9.0 7.8 Specific Conductance µmhos/cm (on -site) - NE 86 NE 148 NE 484 NE 516 NE 1665 NE 507 NE 9,800 NE 373 Temperature °C (on -site) - 29.0 11.0 29.0 9.9 29.0 11.9 29.0 13.3 29.0 12.9 29.0 10.7 29.0 10.1 29.0 10.0 Turbidity NTU (on -site) - - 50.0 24.4 50.0 9.28 50.0 680 50.0 116.9 50.0 4.76 50.0 9.18 50.0 222 50.0 40.45 Hardness mg/1 10 2.0 NE 24 NE 54 NE 140 NE 150 NE 810 NE 200 NE 3,000 NE 180 Total Antimony (Sb) µg/1 2.0 0.5 5,300 <2.0 5,300 <2.0 5,300 <2.0 5,300 0.65 J 5,300 <2.0 5,300 <2.0 5,300 22 5,300 <2.0 Total Arsenic (As) µg/1 2.0 1.3 10 <2.0 10 <2.0 10 <2.0 10 <2.0 10 <2.0 10 <2.0 10 33 10 6.5 Total Barium (Ba) µg/1 5.0 1.3 21,000 91 21,000 57 21,000 270 21,000 170 21,000 110 21,000 95 21,000 820 21,000 110 Total Beryllium (Be) µg/1 0.4 0.15 65 <0.4 65 <0.4 65 0.21 J 65 0.17 J 65 <0.4 65 <0.4 65 <0.4 65 <0.4 Total Cadmium (Cd) µg/1 0.5 0.13 0.79 <0.5 1.6 <0.5 3.7 <0.5 3.9 <0.5 17 <0.5 5.0 <0.5 52 1.0 J 4.6 <0.5 Total Chromium (Cr) µg/1 5.0 1.3 177 1.8 J 344 1.5 J 751 5.1 794 10 3,160 6.5 1,005 4.1 J 9,235 120 922 11 Total Cobalt (Co) 1g/1 5.0 1.3 16 <5.0 16 <5.0 16 56 16 5.9 16 6.4 16 <5.0 16 190 16 3.9 J Total Copper (Cu) µg/1 5.0 1.3 3.5 1.8 J 33 <5.0 18 4.3 J 20 8.0 96 2.1 J 26 1.4 J 331 76 23 2.9 J Total Lead (Pb) µg/1 1.0 0.25 13 0.68 J 1.3 <1.0 93 1.1 100 2.6 569 <1.0 136 <1.0 1,831 23 122 0.56 J Total Nickel (Ni) µg/1 5.0 1.3 140 <5.0 278 2.3 J 622 18 660 13 2,748 15 842 4.0 J 8,320 270 770 8.1 Total Selenium (Se) µg/1 5.0 1.3 5.0 <5.0 5.0 <5.0 5.0 <5.0 5.0 <5.0 5.0 <5.0 5.0 <5.0 5.0 <5.0 5.0 <5.0 Total Silver (Ag) µg/l 1.0 0.25 0.28 <1.0 1.1 <1.0 5.7 <1.0 6.5 <1.0 117 <1.0 11 <1.0 1,117 <1.0 8.8 <1.0 Total Thallium (Tl) µg/1 0.5 0.15 NE <0.5 NE <0.5 NE <0.5 NE <0.5 NE <0.5 NE <0.5 NE <0.5 NE <0.5 Total Vanadium (V) µg/1 5.0 2.5 NE 2.9 J NE <5.0 NE 7.3 NE 12 NE <5.0 NE <5.0 NE 16 J NE 7.2 Total Zinc (Zn) 1 10 2.5 35 6.9 J 70 4.0 J 156 17 165 21 695 5.1 J 211 3.0 J 2,091 1,900 193 9.0 J Notes: NC213 = North Carolina Surface Water Standards for Class C freshwater under Title 15A Subchapter 213. per NC DWR Surface Water Quality Standards, Criteria, & In -Stream Target Values (Workbook Dated 6-10-2019) Measured values of hardness were utilized to calculate an acute standard at each surface water location for metals highlighted in green. NE = Not Established; North Carolina has not established a standard MRL = Laboratory Method Reporting Limit MDL = Laboratory Method Detection Limit NT = Not Tested DNA = Data Not Available 9378-20 SW Tables.xlsx T5 SW Metals (4-27-20) Prepared by: TJD Checked by: IAI Table 6 Leak Detector and Leachate VOCs Buncombe County Landfill Alexander, North Carolina BLE Project Number J20-9378-20 Permit No. 1107-CDLF-1998 Permit No. 1107-MSWLF-1996 Sampled by Pace Analytical Services, LLC. April 27, 2020 TEST UNITS MRL MDL MCL LD-1 LD-2 LD-3 LD-4 LD-5 LD-6 Leachate LD Leachate Pond Acetone µg/1 20.0 5.0 6,000 120.0 <20.0 <20.0 5.4 J <20.0 <20.0 <20.0 <20.0 Acrylonitrile µ9/1 10.0 0.8 NE <10.0 110.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 Benzene µo 1.0 0.4 1.0 2.1 11.0 <1.0 <1.0 <1.0 <1.0 <1.0 Bromochloromethane µg/I 1.0 0.4 NE <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Bromodichloromethane 99/1 1.0 0.4 0.6 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 Bromoforrn µg/I 1.0 0.4 4.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Carbon Disulfide µg/I 1.0 0.4 700 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 Bromomethane (Methylbromide) µg/1 2.0 0.4 10.0 (1) <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 Carbon tetrachloride µgfl 1.0 0.4 0.3 11.0 11.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Cldorobenzene (mono) 99/1 1.0 0.4 50.0 11.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Chloroethane µgfl 2.0 0.4 3,000 1.1 J <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 Chloroform µg/1 1.0 0.4 70.0 11.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Chloromethane (Methylchlorlde) µgfl 1.0 0.5 3.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Dibromochloromethane µ 1.0 0.4 NE 11.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2-Dibromo-3-chlompropaae; DBCP µg/I 1.0 0.4 0.04 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2-Dibromoethane; Ethylene dibromide µ 1.0 0.4 0.02 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Dibromomethane µg/I 1.0 0.4 70.0 (i) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2-Dichlombenzene µ 1.0 0.4 20.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,4-Dlchlorobenzene 99/1 1.0 0.4 6.0 <1.0 <1.0 0.51 J <1.0 <1.0 <1.0 <1.0 <1.0 trans-1,4-Dichlom-2butene µ 2.0 0.4 NE <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 IJ-Dichloroethane 99/1 1.0 0.5 6.0 1.7 1.2 <1.0 0.54 J <1.0 <1.0 <1.0 <1.0 1,2-Dieldmeethane 99/1 1.0 0.4 0.4 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,1-Dichloroethene(-ethylene) 99/1 1.0 0.4 7.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 cis-1,2-Dichloroethene (-ethylene) 99/1 1.0 0.4 70.0 1.1 11.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 trans-1,2-Dichloroethene (-ylene) 99/1 1.0 0.4 100 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2-Dichloropropane 99/1 1.0 0.4 0.6 11.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 cis-1,3-Dichloropropene (-propylene) 99/1 1.0 0.4 0.4 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 trans-1,3-Dichloropropene (-propylene) 99/1 1.0 0.4 0.4 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Ethylbenzene µ9/1 1.0 0.4 600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2-Ilexanane µo 10.0 2.0 40.0 (i) <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 lodomethane µg1l 5.0 0.4 NE <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Dichlmomethane (Methylene chloride) 99/1 1.0 0.4 5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2-Butanone (Methyl ethyl ketone) 99/1 10.0 2.0 4000 7.8 J <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 4-Methyl-2-Pentanone µgfl 10.0 2.0 NE <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 Styrene 99/1 1.0 0.41 70.0 1 1.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 1J, 1,2-TetmehImnedume 99/1 1.0 0.4 1.0 (i) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,1,2,2-Tetrachloroethane 99/1 1.0 0.4 NE <1.0 11.0 11.0 11.0 11.0 11.0 11.0 <1.0 Tetrachloroethene (-ethylene) 99/1 1.0 0.4 0.7 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Toluene µo 1.0 0.4 600 <1.0 <1.0 <1.0 0.94 J <1.0 <1.0 <1.0 <1.0 1,1,1-Trichloroethane µg/I 1.0 0.4 200 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,1,2-Trichloroethane µ 1.0 0.4 0.6 (i) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Trlchloroethene (-ethylene) 99/1 1.0 0.4 3.0 <1.0 <1.0 <1.0 <1.0 <1.0 11.0 <1.0 <1.0 Trichlorofluoromethane µ 1.0 0.4 2,000 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,2,3-Trichlompropane 99/1 1.0 0.4 0.005 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Vinyl acetate Vinyl chloride µ 99/1 5.0 1.0 1.2 0.4 0.03 <5.0 <1.0 <5.0 <1.0 <5.0 <1.0 <5.0 0.96 J <5.0 <1.0 <5.0 <1.0 <5.0 <1.0 <5.0 <1.0 Total Xylenes µgfl 1.0 0.4 500 <1.0 <1.0 <1.0 0.54 J <1.0 <1.0 <1.0 <1.0 1,4-dioxane 3.0 1 1.0 1 3.0 12 1 <3.0 1 <3.0 1 <3.0 1 <3.0 1 <3.0 1 <3.0 1 <3.0 Notes: 1. MCL = Maximum Contaminant Level, as established in the NCDENR, Classifications of Water Quality Standards Applicable 4. Shaded cells indicated exceedances o£MCLs 9r to Groundwaters of North Carolina, Section 15A NCAC 2L. 202. Dared April 1, 2013 5. NE = Not Established; North Carolina has not established a MCL 2. (i) = Interim Maximum Allowable Concentrations (IMACa) April 6, 2018 - Non Regulatory (Referearce Only) 6. MRL= Laboratory Method Reporting Limit 3. Shaded cells indicate exceedances of IMACs 7. NT = Not Tested 9378-20 LeachateTables.xlsx Prepared by: TJD T6 LD VOC (4-27-20) Checked by: IAI Table 7 Leak Detector and Leachate Field Parameters and Total Metals Buncombe County Landfill Alexander, North Carolina BLE Project Number J20-9378-20 Permit No. 1107-CDLF-1998 Permit No. 1107-MSWLF-1996 Sampled by Pace Analytical Services, LLC. April 27, 2020 TEST UNITS MRL MDL MCL LD-1 LD-2 LD-3 LD4 LD-5 LD-6 Leachate LD Leachate Pond pH s.u. units (on -site) 16.5; 18.5 6.2 6.0 6.6 6.6 6.8 6.4 4.5 7.6 Specific Conductance µmhos/c n (on -site) NE 993 349 632 322 714 521 517 4,512 Temperature °C (on -site) NE 16.0 14.2 15.3 16.3 15.3 17.4 12.8 18.3 Turbidity NTU (on -site) NE 223.1 99.3 326 35.8 116 57.9 8.8 235.6 Biologic Oxygen Demand (BOD) m9/1 2.0 0.18 NE NT NT NT NT NT NT NT 99 Chemical Oxygen Demand (COD) m l 25.0 80.0 NE NT NT NT NT NT NT NT 930 Nitrates mg/l 0.04 0.025 10 NT NT NT NT NT NT NT <0.04 Sulfates m l 1.0 0.4 250 NT NT NT NT NT NT NT 16 Phosphates mg/l 0.05 l NE NT NT NT NT NT NT NT 2.6 Total Antimony (Sb) 99/1 2.0 0.5 1.0 (i) <2.0 <2.0 <2.0 1.9 J <2.0 <2.0 <2.0 6.6 Total Arsenic (As) 9911 2.0 1.3 10.0 <2.0 <2.0 <2.0 4.1 <2.0 <2.0 <2.0 20 Total Barium (Ba) 99/1 5.0 1.3 700 370 210 200 440 120 370 34.0 290 Total Beryllium (Be) 9911 0.4 0.15 4.0 (i) 0.15 J 0.16 J <0.4 <0.4 <0.4 <0.4 0.69 <0.4 Total Cadmium (Cd) 99/1 0.5 0.13 2.0 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.20 J <0.5 Total Chromium (Cr) µ911 5.0 1.3 10.0 <5.0 15 <5.0 240 <5.0 <5.0 1.4 J 38 Total Cobalt (Co) 99/1 5.0 1.3 1.0 (i) 280 Iff 56 7.2 20 48 40.0 56 12 Total Copper (Cu) µ911 5.0 1.3 1000 <5.0 7.9 2.7 J 51 15.0 <5.0 16 2.0 J Total Lead (Ph) 99/1 1.0 0.3 15.0 <I.0 1.5 4.4 J 0.31 J <I.0 <I.0 <L0 0.56 J Total Nickel (No µ911 5.0 1.3 100.0 41 28.0 <5.0 92 18 2.5 J 440 46 Total Selenium (Se) 99/1 1.0 1.3 20.0 <I.0 <I.0 <I.0 2.9 J <I.0 <I.0 1.6 J 2.2 J Total Silver (Ag) µg/l 0.5 0.3 20.0 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Total Thallium M) 9911 5.4 0.2 0.2 (i) 0.27 J <5.4 <5.4 <5.4 <5.4 <5.4 <5.4 <5.4 Total Vanadium (V) 99/1 5.0 2.5 0.3 (i) <5.0 15 <5.0 9.3 <5.0 <5.0 <5.0 17 Total Bar (Zn) I µ 10.0 1 2.5 1 1000.0 1 6.0 J 1 36 1 13 1 11 1 5.1 J 1 3.1 J 1 190 1 25 Notes: 1. MCL = Maximum Contaminant Level, as established in the NCDENR, Classifications of Water Quality Standards Applicable 4. Shaded cells indicated exceedances of MCLs to Groundwaters of North Carolina, Section 15A NCAC 2L. 202. Dated April 1, 2013 5. NE = Not Established; North Carolina has not established a MCL 2. (i) = Interim Maximum Allowable Concentrations (IMACs) April 6, 2018 - Non Regulatory (Reference Only) 6. MRL = Laboratory Method Reporting Limit 3. Shaded cells indicate exceedances of IMACs 7. NT = Not Tested 9378-20 LeachateTables.xlsx Prepared by: TJD T7 LD Metals (4-27-20) Checked by: IAI FIGURES 70 /( 0 T vy. 1750 Z \<aa ti z-- 141 D O J 01 D a 1 gg '9A ti ,s�J " 0 R � 251 y RTi , RD zoG o ° Alexander 2000 1000 0 2000 4000 APPROXIMATE SCALE IN FEET DRAWN: KLW DATE. 6-10-20 ' IM I BUNNELL � LAMMONS CHECKED: AWA CAD: BCLF20-SLM ENGINEERING 6004 Ponders Court, Greenville, SC 29615 APPROVED: AWA JOB NO: J20-9378-20 Phone: (864) 288-1265 Fax: (864] 288-4430 REFERENCE: USGS TOPOGRAPHIC MAP, 7.5 MINUTE SERIES, LEICESTER AND WEAVERVILLE, N.C. QUADRANGLES, PHOTOREMSED 2017 AND PHOTOREMSED 2017. SITE LOCATION MAP I BUNCOMBE COUNTY LANDFILL ALEXANDER, NORTH CAROLINA FIGURE ♦1 N N � CONVE IE CE CENTER LANDFILL OFFICE 1%, BUILDING °��� Q, lot�BLEVIN BR cps _ '/ "2 Ale 4� W 2 /� �� -� �M-� WELL �� 1913,48��,/ — HOUSE = MW-2 - �� sw-6,� ✓ �� SCALE HOUSE MW-2D*� 21 011 1912.41 ��� 1 _- PANTHER BRANCH40� << , -�' MW-10 FLOW) � � ���/ � 1943�3� 943 10D� 1932.201 ��` LU 4 MW-4 �xxxa SSW-810� �/ �� MW-4D)Kej / /loe�_� 1931,86 1 1942.47/000 � 1 1 I oll � �MW 5D - _ ...................... _ 19 / MW-5,1944,14 INACTIVE BMW-15 SW-3 I CELL 3 1 INACTIVE i��" MW-15D)K \ 1 CELL 4 ' I \ 1948.43 �_ -„i.• I I N ACT VE -_-- . _ _ . 1 I ...CELL 1 �` 1926.51 SW-5 �� _,.I �.\ I ,MW-14� �I - I r I � ®MW-14Dw 1926,06 � I / MW-12 1937.29 r o I II 1� MW-12D) m 0 1938.13 I I BUNCOMBE COUNTY EMERGENCY SERVICES RADIO TOWER c MW-17D)K I C4 M-12 (01884.41 ` \ EXISTING \� \ 1 11 93 24A I C&DPHASAREA ` I � I \ PHASE PERMITTED6 � C&D AREA 400, GARAGE (MAINTENANCE Bl 4 i m/ i MW-13D)K 1951.45 Q5 1948 163 -6A MW - 6 I ................................ i - - - - - - - 1963,00 1 INACTIVE \ o CELL 2 I INACTIVE CELL 5 9i0 I / �9�p 1 MW-7LD-�,� LLD i 1981.89 / � M-2 /ACHATE _ 1 j j - ,MW 8 X 1933,33 - MW-11 W-8D 1939.00 1934.05 N EMPLOYEE LEACHATE TRAILER POND -� MW- 193f O � M-9 1g,0 / \ 1 2pbu - 79 70 �7890 �� I � 1 20 ,9g0 1 1970 ,1950 - O 1 00 1850 - 1 1830— 1 1 'low 4-01 FRENCH BROAD RIVER ♦� MW-16D NOT PRESENT -------�-- ----------------------�` PERMITTED FUTURE CELL 7 � i ACTIVE �� CELL 6 / 1956.50 1960 MW-1 S MW-1D* 1954,53 ---4 950 LEGEND —1980 TOPOGRAPHIC CONTOUR - - - - - WASTE UNIT BOUNDARY FACILITY BOUNDARY MW-10 EXISTING GROUNDWATER MONITORING WELL �MW- 16 PERMITTED FUTURE GROUNDWATER MONITORING WELL EXISTING SURFACE WATER SW-2 MONITORING LOCATION * LD-1 LEAK DETECTOR * LD-7 PERMITTED FUTURE LEAK DETECTOR 0 M-3 EXISTING LANDFILL GAS MONITORING WELL \ O M-5 PERMITTED FUTURE LANDFILL GAS MONITORING WE REFERENCES: 1) SHEET NO. 1 GROUNDWATER AND METHANE MONITORING WELL ■ EXISTING STRUCTURE MONITORED FOR LOCATIONS, CDM SMITH, PROJECT NO. 6447-105257. FILE: SITEMAP LANDFILL GAS 2014.DWG. M-8 2) SURFACE WATER LOCATIONS FROM SHEET NO. 1 GROUNDWATER 1950 POTENTIOMETRIC ELEVATION CONTOUR (FEET AND METHANE MONITORING WELL LOCATION MAP, CDM SMITH, MSL) CONTOUR INTERVAL = 10 FEET NOVEMBER 2012 PROJECT NO. 6447-93318. FILE: SITEMAP. DWG. 3) PHASE 6 C&D BOUNDARY PROVIDED BY MCGILL. GROUNDWATER FLOW DIRECTION 4) SHEET NO. OP-1 EXISTING CONDITIONS, CDM SMITH, PROJECT NO. 6447-97693. FILE: OP-1.DWG. * DEEP WELL NOT USED FOR CONTOURING PURPOSES 5) FIGURE NO. 3-1 WATER QUALITY MONITORING PLAN CELL 6 AREA, CDM, PROJECT NO. 6447, DATED NOVEMBER 2004. 6) SURVEY OF MW-17, MW-17D AND M-12 BY ED HOLMES AND ASSOCIATES DATED JUNE 28, 2019 �4�ti�1954wi}Ft�f''�r�fsr��1 NOTES: } AL LOCATION ACCURACY 2653 OF THE FEATURES r! P. f0 �cC'�' • SHOWN IS LIMITED BY THE REFERENCES THEMSELVES. 200 100 0 200 400 APPROXIMATE SCALE IN FEET REVISIONS No. DESCRIPTION BY DRAWN: TJD CHECKED: IN APPROVED: AWA DATE: 7-13-20 CAD FILE: BCLF 9378-20 WTM JOB NO: J20-9378-20 is 1IM I BUNNELL BUNNELL ENGINEERING 6004 Ponders Court, Greenville, SC 29615 Phone; (864) 288-1265 Fax; (864) 288-4430 GROUNDWATER ELEVATION CONTOUR MAP-APRIL 20, 2020 BUNCOMBE COUNTY LANDFILL ALEXANDER, NORTH CAROLINA FIGURE NO. 2 APPENDIX A FIELD SAMPLING LOGS PACE ANALYTICAL SERVICES, LLC. 9- Document Name: - Document Revised: August 4, 2011 Report Form for Field Monitoring Page 1 of 1 aaeeAnallyticai Document No.: Issuing Authorities: F-AVL-F-004-rev.00 Pace Asheville Quality Office Pace Analytical Services, Inc 9 /d• 67-P Report Form for Field Monitoring Location J u ✓<DN !c �!/c u/ f %� �� ✓� �1 Time Sample Sam pie ID - Water Level (Ft) i{ unitr P ( ) Tamp C - p (° ) Specific Conductivity (.d. o Turbidity (NTV) ORP Comments 1` Date C 11,2 /, �7.0 r 9, A7 l!�`o h/-�f 1a.72 l�— 2 �,.th- 67 i1 / tic✓- � ��✓- �� 1�3� z: i1. ,,.� Document Name: - Y?CBlLllytiCrYl Report Form for Field Monitoring Document No.: F-AVL-F-004-rev.00 �/h v Pace Analytical Services, Inc Report Form for Field Monitoring Location 7 (/s✓�aCi3 �n �C yJ G� Gj.�JeC� Zf- ✓e, Document Revised: August 4, 2011 Page 1 of 1 Pace l Date 4` Time Sample � Sample ID W2Lef Level (Ft) PH (units) Temp (°C) Specific Cooduetivicy (uhmosj Turbidity (NTU) ORO Comments ` /41Gi MGd•l�- o.l� �r� NG✓•l3� /�iG✓ X- w-ls w-)sd S,I07 �, Xl 2i, 7 2r a cl3o ao ils Idoo i Bate ? Time �• ti� j ns�� c.F • ��..t�� ld I o �-r•r fa3� .�. �•,. ti Iv(o Q sample S t �a 2 G•J Document Name: Do meat Revised. August 4, 2Q1 Report Form for Field Monitoring Page 1 of i--F Document No.: Issuing.Authorities: ace Asheville Quatity Offic e I E F-AV-•-004-rev.00 Pace Analytical Services, Inc 1' Report Form for Field Monitoring 1C1 Water Level fFt} pFi (units) Tarrop (°C) Specific Conductivity Turbidit {NTU} ORp i- Cnrtsm�nts jample {uhmos) r� 9 7. j Doi .63 C 1-� b Lr IA,7- }7� c,� -.�3.`7 �'.`7 .79 L!- 3"t S' .I f 6. r /6 3 �, d 31 Ste• CcFn2 t�� a: fir.✓— 4 4,13 6,1 li,� � �, 1-72 r>•2 r� %'7G✓'`�� �,l,�9 6. i. 1�.7 3!� �, ✓ - 31.d- N1G11 �� 1 6.7 7 Ib 7 -1��.� OW !1/i t"--7 I,l� `, (�,� 3.�1.— V,9 0.��z.y- CLc�ziP5 zlda !►�rW-' 2�. o; - .?�� 399.7 1.7 62.5 1.4 10.48 r `3 o:7v 111 W 7,� 28.23. G. f y• if 3y' �. Document Name: Doc iment Revised. August 4, 2011 I i 1 1 f�. Report Porm for Field Monitoring Page 1 of c?CG'.Xf7c?j/€!Ce? Document No.: Issu i ng Authorities: ace Asheville Quality Office F-AUL-F-o64 revAO Pace Analytical ServicGS, Inc Report ForM for Field Monitoring o ci 7 �� �c t./ c l �/s . f ' i ocat on L ,� c/.-�t� a •�� Gate -r, Time ample 52' m ID le ? VIi2tB� Level (Ft} pH (units) C Temp () specific Conductiv:t Y (Uhmos) T rbidit NTU" } ORP C,�mments `�• r�-� � /his !mac SrOr g;ba u/- II xZ.o� �, l� ! �- 3 r U� G ) •l�5 C�e�2 00 0:3 t ��f>. Al-,rti'!I� 1-, � a•- • �� ► � r 5.y,� p � ? � ry - !Y r� , �..� � � — P a-. { C� �.At ,air �.J � OCI I 6,3 3 11, _ 01 s x, l 14G 1 - i 'i; i °> j ► 1 �r-�� ,. '6a , AAI /n/ / r�r- rS� � , r s-•� il,- 3 �t - �In a.�z __ ���,� �^� �- if•�t 1'�av ��� tr/-17 7 1.5� �•� �r7 z3;— r . ; Uate issuer,': July co, cY— Do&mintNaixLeField�aatishoet,. Pa' e. .1 di.:, . .. � H t I. Face....... . . .,:, . — " Issuing •AuEority: Document 14i�bbk V' Office Field Data•_Sheet v Name and.Affiatioll N =e-arid--Mffiaflon ..... .. .. .. Wellib -NO)T 6it, S6jnjess Sf6d) W611 D Total Wen epth D-, �-'.Qr 7 Static Watet UVd.. Ca8iftg Valiznle: gallons' Height of Water Col U]±Lv A Date PUigdd:'. /-jL Methoa---M—O --j-400 6t Volume Ptjyged: Total Sam liii Inf OrMAI-10—A Date Collect6d'.--�4-- Time C611&tea'_' Sampling t4�flpment tse& - - ' (-I- -' . .., M JA f (:141[1_ B6ffle Type , , ' Afidfi " Aft Re(fUire' Field NieasqjgmL,,-nfsObservations S=pleUnip.Cc): T,. Diss OXY (mg/P. Tihie:.•Fe + Tiale: specific cona. -(6): Saniplo pH . ...... ' '. ReDOIX (mV): .Time:. APP Rebox (EI4 value} XSI Pioplli§ GehefaVWdatheiO.b ervitio ns I-r,) jAj 6^ -� 'jrt(j !- �10 Sampler Signatue um 0'1" � Documeat Name; Field Data Sheet page —of u ' F-CAR-FLD-001.rev,0�2 Pace Huntersville Quality Office client: Location: . —__- AA, tl L P proect: ' » Weil ID' 3-0 Reviewed Date and Stabilization Test Time Temp. DISS Oxy. Spec. Cond. pH (s,u.) ReDOX(MV) Turbidity V(olurne ReDed rn, ;,W�e Water level Other (gallons I (ft) Purged (1,C) (mg/L) (ntu) circle one • [JOcumenE lVitLiLC:rtrlu'uw�n.,u�...- 15acvhientki6,iat: P CAR;PLD-001-rew.61 Y8E2: A of — Office k'xeld Bata meet Client; CJ :Locatiot" .r%!c tlar,JGF. ojecE#' ., Name. and Afiliation (SampleY(S): N me.-and'A-fi iation-(bispeeiok-)t TNell.Fi�£o"t�inafiiori. • .. • � _ . �• :: :. , ��. . � •. .. •. •; . � � ... . Well ID! ked Wellbiauzetea: �` Consuelion :'teelfStaHessSel} TotaltiVe111]epth: ? 1 _ ft IvlultiRact&*. t. G [*([t�dius/12)�x3;14x9.hs} Static Water Level . }^ ; l: : ft .: ; . Casing. Vnliune:.. gallons Height of Water C01m0:.,.2'ft Cal. 3 Volumes: gallons Puriip Intake: A ' ' �P�tirge'_Informatiozi '. � � '..... ..." .� ,". '•: • . --��---�—�� }� . t t : 1,Q o. a: C.� _ ` ate: . d Date pui•V : / Eiiiish ,S .Purge R Puz&gMethad' .t F.� � l.......:... TotalVulutriePtirged: Sam -PI g nfortnatio a I ? Time Coll'eeted: �.' 1 G(am �0 Date Collected:: sampling Equipment Use'd:: �a 2 r a: ff+ i InStruirieiat ilk:: c� 0 0 Bottle Type Pxeervatiori Ait�alysis Required Field MeasuremeritsOservatioris " o Iririe:.� 3) turbidi (nett): �; 7 Time: ' �..�,r Sample Temp (C): .J- iS' �--•—� Diss 0xy (ULgJl.,):. ,. f. 1. Tiisie:. • .p i Pe+ uitg/L: Tin1e Specific Cond. (uS): Sample pH ReDOx (mV): Rebox (EH vahie):YSI PMPIas Gene ra)/Ytileather'Observation'si jc/N�h C11�, tom: 6Y't: (su3lnyftloudy/xai Temp:��'b {°F} Witidd' �' (niph) Sampler Signaturea�. mm Date'' " 1- Stabilization Vest litine Teui 0 p. Diss Ox y' Spec. p Corid, pH. (s.u.) ReDok , • 'Turbidity . tu (n) . Volume removed Watex level (ft) . Other . Purged (C) (mg/ L) :. (us) (. m {O-onS/ 10 h,F yTiR J.. y V: 1 ,...ITV, �. �..4 •.. •.«. .... . -I GB�fd7iCc�'+ . • ' U4tumenk 1�Sante: �'lela Wald 7atect Docufiienk ilumliir: P=CA1Z P�.I7-001-ieW.ill '� • . hbject is Natiie and.Afi]i$tion (Sa:aipleY{s)::M.!' � ' •, : ¢'`� � �'• .� � .. , .. ' Name-and•AEiiiation-{I•nspedoi):.. :...:. :.._ .:...'..:.... , ... TNe11.Info:riaiatiori_ � : � . . well W! /0 .' Well Diameter l• Co istrucftoj� TV §tee1/Staihiess Steel) Static Water I;ev&, ja .9 3, Casi g Volume: gallons Helght of Water C01ii: �, o" ; 'Cal volumes: gallons Ptuiip Make: r �: 0. '.. -fE ' Purge Infoxmation y{ ] �, h ,2 [ (a Fizush:... j, �.� . Pur a Rate Date FtAged: / . / StarE : g Purging 1vletltocl:... �� �� '�� l{rG . 'Total Voluizie I'iitgeel: t �.�� (gallons ' S ainylin g Iriforthatioii _ Date Collected; — Time CdTI'ected;' '.� �... —GPM) , Sampling Egs ipme<Zt Used:. 'fit z r i' LA , . + _li trninent Ii7:' Sottlep'e Pxe'ervatiori Attysis Required Las 7�.r'. ^% It/j Specific Conci.. (uS): �1,�,"- Sample pH (sm.): b ` � 'I'iciie:. � Qclor: �,✓� .Trrne: ; Appeaxartce: Ti . ReDox (EH valtre):YSI _ Other: Ge)ftexaVMather Observations: Scl✓IA 2 (nph) :. (suz,ily/cloudy/rainy) Te ip4'' ��' (° �r1]irid Sampler Signatae Stabilization'Tes 'Titne `Tent p' Diss Ox y' Spec. COrid. pH (s.u.) Yolvme � .��VSTatei ReD6k lu�bidify Other . ruioved level fi) Purged CC) (mg/L) .(�) ' {inV) {ritu) (g�Lans/ ) :., I �.�.:' r J,• : ��.`Nf...... 31.3�tf-. 6„i j - S,:i-.1.,?.�.....'.J�.� o,+? •. ILI.S� �s'.;, .�' �....• ..40 ..f� . trace tssaeu: !tray u°, c7 a . Is3ui g Aici£�a, f 4Y- imeN .He: rib, Pdcem . rsviile Qualitg DocwsientNumtiisi:F-CAI OW-Q41-iea.bi Cjff6ce Field. Data. Sheet. Chent: `.:� r. F. • L'oca�ion. �i ✓�1a' ; . Naine aid AfiliatiOn (Saiiipler'(s): %``•� . -q , : l�am�e�id•Af�iatian•(It�s�ec�ar): .. Well W61 ID< M... We]I hocked: </ NO) . . Well Diameter: }oisttue�dzr: Steel/Sta3itless Steel) Total Well Depth: 50 .'.: ft multi Ractox�_�_ [*(�a�i�a j12)� x s;14 X 7481 Static Wafer Level S. ft Ca�ittg Voliurie::. gailans .' Height of Water Column: ,%�`i ft Cal. 3 Volumes:.' gallons Puu1pntalce:'�.� f# .. Date o Rate: l Purging Method: a2:r' 1�., %r .1, Total Sam lizi liifortliatioii � � � (.� � � � .. .' • Date Collected: /..^/ .. .Time C6R&U8 Sampling t4 p iftIi Sed: s 2�s��+ �: Insixuxiiezr ID:' 00 os3 ` " Preserdafion 9: q bottle Type � � Anal. sis Re aired 1:. tiaris ; Field Measureftent� Obsexva Sample Temp Turbiclxnttt) (°C}. i �.' Tirne: ty ( Disc Oxy (mg/L): ,,7 'T'ii ie: �.`�3'� .1�e 2+Iffg Specific Co'a- (uS): % 6 Time � 1 :� Res. ,Cl (nig/L (ttg�L):, rrne` Satiiple pH (sTifte- .U.): Tiui�, j, y Odor fin,, c . IteDox (mV):� - �• ...�Tirne ... ° Ap' afice;Ti�rie:. ReDox (EH valite):YSI NoPlus +200m.)I. Gei�etal%Weather �Observatioii's: 5 ✓�✓ 7 �� e T e; y.. C COW S ... _ ::..... . clou .rairtp} Temp: ° . (°>~j YViri 0.• ,(mph) Sampler Signatuze�LZr—:. _Date: • Z•�".��-: L. Stabilization. Test . � . Spec. Volume 4Vates . Time Teui Diss Ox' ReD6k 'Turbidity Other , p' y Cdrid, pH (s,�x.riioved I'nged (°q (mg/L) ) (nmV) - (ntu) (gallQtis%inIs) bevel (ft) { .. r � i7,.�.�:... �,.�. �... lac: �::..�;.s �� •�.-5..:7.:: -.,� .�.......lo� �-.._� . �.� �.3..�• •...:.� .. . fey :��, ! .. �.,:�. - �.�fc;.. 5:,5 u.,- of �. 414A,7�c113rit�i� Document Name: Field data Sheet Document Number: F-CAR-FLD-001-rev.02 Name and Affiliation (Sampler(s): M /J Name and Affiliation (Inspector): — Well Information Well ID: / 3 Well Diameter: Total Well Depth: 5 ft Static Water Level: Height of Water Column: ft Field Data Sheet Well Locked: Construction: Date Issued: November 27, 2018 e: 1 of _ Issuing Authority: Pace I•iuntersville G Office Data Sheet Review: Date: By: YES_/) NO) Steel) Multi Factor*:�� r(Radius/12)2 x 3.14 x 7.48] Casing Volume: gallons CaL 3 Volumes: goons Pump intake: / ft Purge Information 1-" Date Purged: + / 2-1 /. h n Start: 1s3 ,7 Finish: 1 0 Purge Rate: 1 D •, ,ti ct.,l , croon �1 Purging Methodi, l:r�. Total Volume Purged: /�� (gallons/ its Sampling Information Date Collected: �' X 0 Time Collected:_ (6 0 0 (am/0 Sampling Equipment Used: Instrument ID: 1e4-62 0 Bottle Type V, q c 1 Field Measurements/Observatiors Preservation Analysis Required Al Ij Uo /� - Ne- -- Sample Temp (°C): I L Time; Turbidity (ntu): �+ 1� Time: ? Diss Oxy (mg/L). 0' Time: 1600 Fe 2+ mg/L: _ Time: Specific Cond. (uS): a`� Time: (60 0 Res. C1(mg/L)/(µg/L): Time: Sample pH {s u) - .._.. tl Time: �+� Odor: 0 ^f c Time 6 O ReDoxm • — ��� ( Time; j (,0 c� . ... s.._ Appearance: )'�2�,��'` _.. Tim . e. -_ ReDox (EH value): ro us m Other: ime: General/Weather Observations: S v�,.5 /✓ R �, nn G flag Ie, �Jkc�/- sunny/cou /rainy) Temp.60'J (°F) Windl0 -�':Zh p(m ) Sampler Signatur . 4----. Date: 9-- Stabilization Test Time Purged Temp. (°C) ' Diss Oxy. (ing/L) Spec' Cond. pH (s.u.) ReDox {znV) Turbidity (n�) Volume removed Water level Other {u5j (gallons/mils) (ft) 1 s'f-� I�,S G Q 1. a�� 5 G, 3 �3 l,•% s, ).F /Soo b ! S,.r,- ), w 0 1bo it, f`' 0, fT �13 63 -5J,, Mlil E,a�f) Z. &I elR4 .� Document Name: Field data Sheet Date Issued: November 27, 2018 ceAr7�alylical page: 1 of _ { Document Number: F-CAR-FLD-001-rev.02 Issuing Authority; Pace Huntersville Quality Office Field Data Sheet Client: �� - Location: Project #: Name and Affiliation (Sampler(s): Mt +�91 Field Data Sheet Review: Name and Affiliation (inspector): Well Information Date: Ey: Well ID: _ C,l !; h Well Locked: ( / NO) Well Diameter: Construction: &Steel/Stainless Steel) Total Well Depth: �J ft Multi Factor*: 1 [ (Radius/12)2 x 3.14 x 7.48] 42 . Static Water Level: i r i j- �ft, Casing Volume: gallons Height of Water Column:1-1 ) J- ft Cal. 3 Volumes: goo ns ref 5 rF•u.,.� Pump Intake: ft Purge information Date Purged: /�--) / f Start: I O �^ Finish: �6 J Purge Rate: Method: U¢ ��t r t 37 floes S Pur �$ Total Volume Purged: � ,Q1_ (gallons Sampling Information Date Collected: / �? 1 Time Collected: / �'� 0 (am/pm) Sampling Equipment Used: -PC, 4-,1 nstrument ID: Dr G 2 i) Bottle Type Preservation Analysis Required /,jd�'i1/�S if- Field Measurements,(Observations Sample Temp (°CC): & r Time: Turbidity (ntu): Time: r6 Diss Oxy (mg/L): Time: / 6 Fe 2+ mg/L: ime: Specific Cond. (uS): �"° r Time: Res-. C1(mg/L)/(gg/L): Tinne: Sample pH (s.u.): I - Time: Odor: No _,e Time: ReDox ° ( m V), /� o -.. ,iR ...l,r �.r Tirn� -- — Appearance: LL�,�K, -.. _ . . . Time: ReDox (EH value):YSI ProPlus-s�9lV-Eltlier:mac LF�� c�� } Time: General/Weather Observations: etw (suziny/cloudy/rainy) Temp. �a J .(°F) Wind/� ;C (Mph) Sampler Signature: Date: 4- Stabilization Test Time Purged Temp. (°C) Diss Oxy. (mg/L) Spec. Coind.. . pH (s.u.) ReDox (mV) Turbidity (ntu) Volume removed Water Other (US) (gallons /+ leveI (ft) /000 0,, IL3s' j�.? 0 ,d-b JOav 5r6+ Document Name: Field data Sheet Document Number: F-CAR-FLD-001-rev.02 t Name and Affiliation (Sampler(s): M Name and Affiliation (Inspector): Well Information Well ID: M W " / Well Diameter: Total Well Depth: -7 L• ft Static Water Level: �' 5 Height of Water Column: 11, 0 ),— ft Date Issued: November 27, 2018 Page: 1 of g Authority: Pace Huntersville C Office Field Data Sheet 6 v,., k A4,j F Project #: P(; 1 : held Data Sheet Review: Date: By: Well Locked: Ylr / NO) Construction: Qa/Steel/Stainless Steel) Multi Factor: ` r(Radius/12)2 x 314 x 7.48] Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: I ft Purge Information Date Purged: / ? 1 0 start: 101 Finish: l O � J � Purge Rate: 3 oy ``' �'`� •^ Purging Method: —Total Volume Purged: 1, �`� {gallons mis Sampling Information Date Collected: � /� �- Time Collected:r j it (arn/pm) zID:_ Sampling Equipment Used: � �..ti etla 1 � � ^- Instrument Bottle Type Preservation Analysis Required rt I Noy AL_�, 1j Field Measurements/Observations I.d 3 Sample Temp {°C): r� Time:_;0 r Turbidity (ntu): Time: Discs Oxy (mg/L): Fr �� Time: �]]'^ Fe 2+mg/L: 1 �� J Specific Cond. (us): Time: ' Res. Cl (mg/L�(µg/L}: Time: 3 Sample pH (s.u.): Time: `XV Odor: _Tme: i I L ��p 2 . . Time. j+� ._Appearance: Time: ReDox (mV): v3 ReDox (EH value):YSI ProPlus +200m Other: General/Weather Observations: v,,✓r'i V17 t /`7 (sunny/cloudy./rainy) Temp.°F) Wind Sampler Signature:- v- Date: A[Qu11a[+a►avaa s Time Temp. Diss Oxy. Spec. pH (s.u.) ReDox Turbidity r Other Purged (°C) {mg/L) 9) (mV) (ntu) (g) �.� 37,1 1s, 2 A 01.i I��,�J Q,i+�. j7?•7 (�.�Ft U,il 1.5� tia1 � � iT) �, c�-u. � `�, j� � Document Name: Field data Sheet Date Issued: November 27, 2018 �GErElj!liG�1 rt Page: 1 of _ Issuing Authority: Pace Huntersville Quality Document Number: F-CAR-FLD-001-rev.02 Office Name and Affiliation (Sampler(s): Name and Affiliation (Inspector): Well Information Well ID: A-1 W/ Well Diameter: ') 11 Total Well Depth: a ft Static Water Level: o ft Height of Water Column: f 7 —ft Well Locked: Construction: Project #: Data Sheet Review: Date: / NO) Steel/Stainless Steel) Multi Factor*: +1 €'(Radius/12)2 x 3.14 x 7.48] Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: 6(ft By: Purge Information _ Date Purged: . P / ) X / � -0 Start: I ' Finish: �-O Purge Rate: 'I Purging Method: McV w � a .� ro:: v Total Volume Purged: Dfl J (gallons,{ Sampling Information f I Date Collected: / J�� / ? Time Collected: ! ` (am/pm) Sampling Equipment Used:A7L .M.,✓r 2 �• Instrument ID: �, 4-9 d, 2 Bottle Type - �Lq-,ti,` Field Measurements/Observations Preservation s� }} r �� s /vim .✓ L L Analysis Required Al'A-h Time: 1( l Time: h Sample Temp (IC): - Turbidity (ntu): Diss Oxy (mg/L): �+ Time: Fe 2+ m ime: Specific Cond. (uS): Time: Res. Cl (mg/L)/(µg/L : Time: Sample pH (s.u.): 6 • Time: �� a Odor: t- o .v C. Time: _ ReDox (mV): Time: Appearance: C Time: ReDox (EH value):Y-S -- r Pl— s-:FZGFm-V� - Other: Time: General/Weather Observations: ! /J_2 -� - . (sunny/cloudy/rainy) Temp .�� �� {°F) Wind (mph) Sampler Signature: Date: 4 Stabilization Test Time Purged. Temp, (C) Diss Oxy. (mg/L) Spec. Cond. (US) pH (s.u.) ReDox (mV) Turbidity (ntu) Volume removed (gallons/mis) Water level (ft) Other t! r� !�� ► �T ?ape. 6.� fs �. �. / 'ate f ! r '.t-'l� S , �. ?'` fJ '.. 6 . % i jX(,0a� G fl • (l 4. 6 6.2 ai, ,_r Date Issued: November 27, 2018 Document Name: Field data Sheet Page: 1 of 2 lyticat Issuing Authority: Pace Huntersville Quality Document Number: FCAA-CAR-001-rev.02 Office Field Data Sheet +6y,1, Go /✓c..J L .Z Name and Affiliation (Sampler(s): l' C r, Name and Affiliation (Inspector): WeII Information Well ID: /%I tJ i Well Diameter: Total Well Depth: ft Static Water Level: ft Height of Water Column: 1 •9 o ft Data Sheet Review: Date: By: Well Locked: / NO) Construction: (POSteel/Stainless Steel) Multi Factor*: ` ' r(Radius/12)2x3.14 x 7.481 Casing Volume: � gallons Cal. 3 Volumes: gaEGIS Pump Intake: S, -2- ft Puxge Information Date Purged: / 3 / a Start: X ` 6— Finish: Purge Rate:__ _ Q r +,.�� Purging Method:, A!—, Total Volume Purged: t `�o (gallons mis Samnline• Information Date Collected: L4 / '-/ 2 J Time Collected: r (am/pm) Sampling Equipment Used: Mc&, Instrument ID:, Bottle Type Preservation Analysis Required AID j MC (, �) — V1 s N (� 1/0 G l q )i O' Field Measurements/Observations Sample Temp CC): 7 Time: i b �� Turbidity (ntu): �� / �� Time: Diss Oxy (mg/L): Time: f 1� Fe 2+ mg/L: tee: Specific Cond. (uS): 7 3 Time: b l �~ Res. Cl (mg/L)/(µg/L). Time: Sample pH (s.u.): Time: �6 r Odor: NO-(- Time: ReDox (mV): 7 i c7 __ .. _ _ Time: Appearance: /L Time: l 61 ReDox (EH value):Y51 ProPlus +200mV Other: General/Weather Observations: (sunny/cloudy/rainy) Temp-6 Wind 0 - / J (mph) Sampler Signature: fy-Az,'(,t4 — Date: ' } Stabili7.afinn TPGt Time Temp. Diss Oxy. Spec. Cond. pH (s.u.) ReDox Turbidity Other Purged CC) (mg/L) (us) (mV) (ntu) jervedi 1 �oo� Date Issued: November 27, 2018 Document Name: Field data Sheet Page: 1 of —I BC. -Aril ica( Issuing Authority: Pace Huntersville Quality ,r IF Document Number: F-CAR-FLD-001-rev.02 Office rieia liana meet Client: h Gir, Location: gull t N=rJ L, /-' Project #: Name and Affiliation (Sampler($): 1 1- Field Data Sheet Review: Name and Affiliation (Inspector): Date: By: Well Information Well ID: ,n'I W - / 7 Well Diameter: Total Well Depth: ft Static Water Levei. 0, W ft Height of Water Column: a ft Well Locked: (YE,9/ NO) Construction: PVC teel/Stainless Steel) Multi Factor*: r [ J r(Radius/12)2 x 3.14 x 7,481 Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: ft Purge Information 1 _ ttuub� Date Purged: 4' / Z / Start: ! Finish: Purge Rate: 1 02 n Purging Method: 01 ors Total Volume Purged: D `� (gallons Z1 l Sampling Information f Date Collected:._ � /Wit/ Time Collected: f '' (am/pm) U d 0-6� 0W4 e, +5 - Instrument ID: i �_57 0 L Sampltng Equipment se g Bottle Type Preservation Analysis Required LAO Field Measurement Observations '1 r 7 797 Time: ' _n-L_o Sample Temp (°C): Time: Turbidity (ntu): Diss Oxy (mg /L): r u .Time: j 4*-9 Fe 2+ mg/L: —Time:---- Specific Cond. (uS)- '� S'- }— m L L Time: j�tl Res. Cl { gl ?I {µgl }: Time: Sample pH (s.u.): —)I Time: 'f' Odor: Time: ReDox (mV): ' Time: Appearance: Time: ReDox (EH value):YSI ProPlus +20In Other: Time: General/Weather Observations: "22s`� (sunny/cloudy/rainy) Temp. �� ` 1 (°F} Wind o -1 L (mph) m Sampler Signature: P Date: } o Time Purged Temp. (C) Diss Oxy. (�/L) Spec. Cond. (US) pH (s.u.) ReDox (mV ) Turbidity (ntu ) Volume removed (gallons/mis) Water level ft { ) Other � 10 �-A. l�ao l^. ��Gr16 2?,�~3 10, Dg 3/.1� Date Issued: November 27, 2018 Document Name: Field data Sheet Page: 1 of e. 206A M�licaf" Issuing Pace Huntersville Quality Document Number: F-CAR-FLD-001-rev.02 Office j6 L 5 Field Data Sheet : A✓,,, A&I Le Proiect#: Name and Affiliation (Sampler(s)�" Name and Affiliation (Inspector) Well Information Well ID: /'-A W - / 7 �f Well Diameter: Total Well Depth: T ft Data Sheet Review: Date: By: Well Locked: (C)2 ,Y/ NO) Construction: PV /Steel/Stainless Steel) Multi Factor*: ' � � 3 r(Radius/12)20.14 x 7.48] Static Water Level: T y' ft• Casing Volume: gallons Height of Water Column.__' • rft Cal. 3 Volumes: gallons Pump Intake: It Purge Information 1 Date Purged: / / a J Start: I�> Finish: t �� Purge Rate: Dom L ll 3 as Purging Method: z > / ?t Total. Volume Purged: 3/,, t— (gallons s) ` Sampling Information Date Collected: /� Time Collected: (am/& Sampling Equipment Used: PIL 'L 0 S --Instrument ID: 000,0 L4 Bottle Type r l '-Y V 5 Preservation Ab,vt- � /1133 `! Analysis Required 'Field Measurements/Observations Sample Temp (°C): rTime:° Turbidity (ntu): If 7 i Time: Diss Oxy (mg/L): 0 t 4-S Time: Imo'' a Fe 2+ mg Specific Cond. (uS): J Time: %��° Res. Cl Sample pH (s.u.): Time: % 0 Odor: `"� Time: ReDox m - `� Time: Appearance: Time: ReDox (EH value):YSI ProPlus +2o'-"-- Other: Time: .General/Weather Observations: ri G✓�i - (sunny/cloudy/rainy) Temp.b Q J CF) Wind -/ (mph) Sampler Signature Stabilization Test //L----- Time Purged Temp. (°C) Diss Oxy, (mg/L) Spec. Cond. (US) pH (s.u.) ReDox (mV) TurbidityVolume (ntu) removed (gallons/ s Water level (ft) Other j3;6 v— Is-.? 23t It�.1 3s'D Is , 2 Z 4-v-,5 , s �, .0 00 tfC7 �. j.� 0 .� 717o� %l,.s0 - AwlYdCal Document Name: Field data Sheet Document Numbex: F-CAR-FLD-001-rev.02 pate issuea: lV ovC[uue, u. , =u •� Page: 1 of 2 g Autharity, Pace Flamer -We Office Field Data Sheet - - Client: ? -F Location: k -/-1 1- Name and Affiliation (Samplei(s): M� y Name and Affiliation (Inspector): Well Information Well ID: 'A7 a✓ 'J_. Well Locked: Well Diameter: ? Construction: ToW.Well Depth: Sa ft Static Water Level: } �`7� ft Height of Water Column: o -L.-ft Data SheetReview: Date: By. NO) :el/Stainless Steel) Multi Factor*:, 16,� r(Radius/12)2x3,14x7A8] Casing Volume: � gallons Cal. 3 Volumes. gallons Pump Intake: ft Purge Information Date Purged: / G / a V Start : 13 0 Finish: Purging Method: 1�' � s Total Volume Purged: 9,90D (goons onds Sampling Information Date Collected: /4/ 3 Time Collected: Sampling Equipment Used: #*-9Maloov-InsirumentID: Bottle Type Preservation Analysis Required U,�s _ �( Gc_ UJc, l ��a ,vc Field Measurement Observations Sample Temp (°C): 6 �7 Time: I Turbidity (ntu): �• Time: Diss Oxy (mg/L):. , 'tZ Time: I Y Fe 2+'mg/L: Time: Specific Cand. (US): 7 �' Time:. P-V Res. Q (mg/L)/(Ag/L): Sample PH (s.u.): Time: )` ,O Odor: I ReDox (mV): ID 3 r- Time: 1-Y0 Appearance: ReDox (EH value):YSI ProPlus +200m r: Time: General/Weather Observations: Go w (sunny/cloudy/rainy) Temp -a �R(°F) Wind±- / o (mph) Sampler Signatu �Date: - L, . �O Stabiiizati.on Test Time Temp.Diss Ox y' Sec. P Cond. Hsu. P ( ) Volume ReDox Turbidity Water rexn.aved Other level (ft) Purged (°C) (mg/L) (US) (mV) (ntu) (gallons/mis) 0, 4'? -)i 000 3�41(d Dace m­.....----- -- ------- Document Name: Field data Sheet Page: 1 of 2 Tssuiaa kuthority, Pace Huntersville,QualRY Document Number: F-CAR-FLD-001-rev.02' Office Field Data Sheet Client: 17 L Location Ak,,f L T Project #: Name and Affiliation (Sampler(s): P- i 41 = Field Data SlteetReview: Name and Affiliation (Inspector): B : Date: y .Well Information Well ID: M V .3 Well Locked: . ! Y /. NO) Well Diameter: _ Construction: QPV teel/Stainless Steel)' Total Well Depth: _ 8? ft Static Water Level: Yj )' 7 ft Height of Water Column: ft Multi Factor*: ' r � � r(Radius/12}2 x 3.14 x 7.481 Casing Volume. � gallons Cal. 3 Volumes- gallons Pump Intake: Purge Information rL Date Purged: �"` / a 7 / '� Start: flex- Finish: '0 Purgaate: X o�'` .� Puxging Method: �f G'� �� Sg �,✓ Total Volume Purged: ? `� (g�0�C Sampling -Information 11 Date Collected:_,. ./ �/ '� D Time Collected: 7 3 (am/ prn) Sampling Equipment Used:Wli knvii, & ­4 ova Instrument ID: _tc` b Bottle Type Preservation Analysis Required 6l41 V 9Ua j L c1 Ye L_ Field Measurements Observations y Sample Temp CC): 6 Time: Turbidity (ntu): t Ocl Time: Diss Oxy (mg/'L): D, Time: Fe 2+ mg/L: Time: Specific Cond. (uS): /t Time: �.3 r Res. Cl (mg/LY(µg/L): Time: Sample pH (s.u.): , + Time-. 4 �V Odor: o,-- C Time: ReDox (mV): _?1 . s Time: r Appearance:(- Time: (3 3 y ReDox (EH value):YSI ProPlus +r m Other: General/Weather Observations: CGO ,-� o f`-t I J Gv ✓ unny/cloud rainy) Temp.'�� Windy !(mph) Sampler Signature: .Date:_ JLZF- .� Q Stabilization Test Time Temp. Diss Oxy. Spec. p Cond. pH (s.u.) ReDox Vclume Other Turbidity removed level level (ft) Purged (IC) (mg/L) (uS) (mV) (ntu) llons (;a� J }; 11 v i CBAf13[ 11C8f Uate js9uea: NUVCUi — =„ _�•� Document Name: Field data sheet Page: 1 of 2 Issuing Authority: Pace Huntmville Quality Document Number: F-CAR-Fi.D-001-rev,02 office Field Data Sheet Client: i F Location: 80,r c_ Nc,,.f 1_4 Project#: Name and Affiliation (Sampler(s)-A f 5 6? J % Field Data SheetReview: Name and Affiliation (Inspector): : B Date: Y Well Information Well ID: W 1 Well Locked: / 'NO) Well Diameter: r Construction: . {SIC Steel/StairdessSteel)- Total WeII Depth: f Multi Factor"-:- 3 r(Radius/12)21$14z 7.481 Static Water Level: �' �' ft Casing Volume: �,T gallons Height of Water Column. , °o ft Cal. 3 Volumes: gallons Pump Intake: it Purge Information '�it7�a �,�✓ ,�� ,i, Date Purged: / / t� or'l Start . Finish: i Purge Rate: �:7��� �J h Total Volume Purged: Purging Method: (EO/� Sampling Information Date Collected: L-t / )'`'t/ �- O Time Collected: Sampling Equipment Used: P,)A, Instrument ID: h 0 S Cottle Type Ai A Preservation Analysis Required Field_ Measurements/Observations t Sample Temp (°C): 7 Time: ] Of - Turbidity (ntu):✓ r_ 6 � Time: Diss Oxy (mg/L): D/ Time: 6.J--e> Fe 2+ mg/L: ----Time: P ( ) 31 j o� Ices. Cl Specific Cond. uS : �_ Time:. Sample pH (s.u.): J . `7 Time: 1 Q.L6. TOdor: ^2 Time: D �� ReDox(mV): '-��I. _ Time: OSn Appearance: tU-4:t Time: ReDox (EH value):YSI ProPlus +2430m�-- Other: General/Weather Observations: C i 0 r/o h Wr} z^ /rainy) Tempi' • b` CF) Wind L1 u (mph) Sampler Signature: Date: Stabilization Test Time . Purged ' Temp. (°C) Diss Oxy. {mg/L) Spec. p {}Cond PH (s.u.) ReDox (m� Volume Turremoved Water Other (nlevel (ft)d l� 't40J uate 155Aeu. l— ........ --- Document [Faroe: Field data Sheet page; 1 of 2 eeAwly Cat- Authority: Pace �Iuntersville Quality Document Number: F-CAR-FLD-001-rev.02 Issuing ty' Office Field Data Sheet Client: Location �-�-�✓ LF _ Project#: Name and Affiliation {Sampler(s): Niri ��,7 F7NO) Sheet Review: Name and Affiliation (Inspector): B : y Well Information Well ID: rM w 1 �', Well Locked: -t`.,-t . rI � r r Well Diameter: Total Well Depth: �/ �� ft Static Water Level: 7 ft Height of Water Column: ft Construction: V /Steel/Stainless Steel) Multi Factor"._ t 6, r(Radius/ 12)2 x 3.11 x 7,481 Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: P ° 7 ' ft Purge Information 0 { _60 J ^ C, , Date Purged: t4 / I^Lf / Statit : i C 1 • Finish: Purge Rate: Purging Method: �`�� AO .,:_ Total Volume Purged:0�0. (gallons—,—. ails Sampling Inform- aatti�o-n- _ Date Collected: `L / w/yo Time Collected: ' (am/pm) �I Sampling Equipment Used: �.a 7R.�- i�iO Instrument ID: Bottle Type VIA Preservation yA.J)�, - V L L. Analysis Required Alv - 11;� /off ,. c ]Field Measurements Observations Sample Temp CC): Time: � � ° Turbidity (ntu): ± � �? _ Time: Diss Oxy (mg/L): Time: 1 �' Fe 2+ Specific Cond. (uS): Time: %� �' Res. Cl Sample pH (s.u.): Time: i %�'�� Odor: IV'g Time: ReDox (mV): _� �' �� �! Time: Appearance: �X,Lti Time: - ReDox (EH value):YSI Prurl s V— Other: N s ,w t,/e1 Time:,�s General/'Weathex Observations: C 1- o v0 n, 6 (sunny/cloudry/rainy) Temp.iO � , F Windp (mph) Sampler Signature :/'��' �— Date: Stabilization Test Time Temp. Diss Oxy. Spec. p CoS) pH (s.u.) Volume , ReDox Turbidity removed Water Other level (ft)is) Purged CC) (mg/L) (u (mV) (ntu) (gallants/m 1100 3aS", �.1� r •0 ?,,'wIN L 0ri7 �4,iG, / ��d+7, I•h (`J.�'J seA981g<601' Document Name: Pieid data Sheet Document Number: F-CAR-MD-001-rev.02 Field Data Sheet U1uc sou.."..,." . ___._ _. Page: 1 of 2 Issu ng Authority: Pace Huntersville Office Name and Affiliation (Sampler(s):,/�i� Pas Field Data Sheet Review: Name and Affiliation (Inspector): Date: Well Information . . Well ID: WellLacked: ( NO) Well Diameter: Total Well Depth: S a ,9 o ft Static Water Level: X P• 04 ft Height of Water,Column:. )- f '1:yS ft Construction: Steel/Stainless Steel) Multi. Factor*: , r 6 S r(Radius/ 12)2 x 3.14 x 7.491 Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: By: Purge Information Date Purged: L� / . )-' E� / 0 Start: l �o ° Finish: Purge Rate: Purging Method: g Z-,j Q JF R laA%r Total Volume Purged: . (gallons/0 Sampling Information Date Collected:__' /i!f/ Time Collected: (am/Pn') Sampling Equipment Used:.A L-LOA S.L 0",4 Instrument ID: Bottle Type /Preservation Analysis Required Me IA �J Vr /� ( tl L ilo C_ 14 &.j r t/L Field Measurements/Observations ^ rJ Sample Temp (°C): �`� Time: A Turbidity (ntu): L Time : `' Diss Oxy, (mg/L)Time: ���` Fe 2+ mg/L: Specific Cond. (uS): 4'3 Time:. Pt-,j''° Res. Cl (mg/L)/(Iig/L): Sample pH (s.u.): ' Time:" ° Odor: Time: ReDox (mV): 7c7. Time: Appearance: —Time:- ReDox (EH value):XSI ProPlus +200m�'IYe7 ° Time: General/Weather Observations: S vef & X-C, n `._... �/cloudy/xainy) Temp. 7 r) CF) Wind�� ' /' nph) l Sampler Signature. Stabilization Test Time Tem p' Diss O �' Spec Cond. H p ('su. ) ReDox (mV) Turbidity (ntu) Volume zernoved Water Other level (ft) Purged {°C) (mg/L) {u5) ans mis ( / ) I �f , o � 00 .s, Document Name: Document Issued: November 27, 2018 Field Data Sheet Page —of / "Ace*wlxj Document Number: F-CAR-FLD-001.rev.02 Issu&g Authority: Pace Hunterville Quality Office Client: Location: b("Ary �L I. Project'. Ale� i-r— We'll ID: /1, Reviewed Date and By: Stabilization Test * ...... . . .. -1,2 2 u-3,670 4 1.4680 2.6100 Time Purged Temp. ('C) Diss Oxy. (mg/L) Spec. Con . d. (US) pH (s.u.) 'ReDox (rnV) Turbidity (ntu) Volume Removed' (gallons/b circle one Water level Other . (ft) 4*0 Co 0, i- uare moucu. - - Document Name: Field data Sheet Pace; 1 of 2 Issuing Authority: Pace Hun Document Number: F-CAR-FLD-001-rev. Office Field Data Sheet Client:- Location:: wv`c A�-t!' Project Name and Affiliation (Sampler(s): M a S bJ?;Date: ld Data SheetReview: Name and Affiliation (Inspector): B : yWeII InformationWell ID: GJ Well Locked: N0)Well Diameter; °Construction:eel/Stainless Steel) Total Well Depth: ft Multi Factor*: ! I fJZR dies/12)2 z3.14x 7.481 Static Water Level: ft Casing Volume: gallons Height of Water Column: L `. 'J J_ ft Cal. 3 Volumes: gallons Pump Intake: �� ft Purge Information joot,t /%,.� Date Purged: / �.cf / `} D start: l.r i Finish: S `f ,- Purge Date: Purging Method:_ d r _, 6_ ^ zi-J)_3, Total Volume Purged:_ ° �� (goons/mls) Sam lin .Information Date Collected: Lf / % u Time Collected: /J_ `��� (am/V" hPJ ifs 1.40 Sampling Equipment Used' A �� I) - Instrument ID:OF V � Bottle Type Preservation Analysis Required Field Measurements/Observations Sample Temp (°C): j _;? , / Time: Turbidity (ntu): t, .V u Time: Diss Oxy (mg/L): I3L^ tL Time: 1'��`��Fe 2+ mg/L: lme: Specific Cond. (us).-�I f- �7 Time: l T � Ides. Cl (mg/L)/(µg/L')- Time: Sample pH (s.u.): , Time: / Odor:_ '' t~ Time: ReDox (mV): Time: �' 4f`— Appearance: L Lf�,act. Time: 1 ReDox (EH value):XSI Pro mV 10 General/Weather Observations: Oet (suety/cloudy/rainy) Temp.' 'Jff) Wind(rI mph) Sampler Signature��— Date:__ "'� J Stabilization Test Time Temp. Diss Oxy. Spec. P Co d. PH (s.u.) Volume . ReDox Turbidity zentoved Wafter Other level (ft) Purged (°C) (mg/L) ) (mV) (ntu) io �") QaLi.ons / `i,� r- { , Q / LFk 3;,) 6, 0 7 Ism S� 4n.) (,0-> �� 7 b,rs>+ 3v -0 3r,3r l � 17 s^, c 6 �fhlT, �, 0 r7,F , t Document Name: Field data Sheet r___,P1C6AR*14af_ Document Number: F-CAR FLD-M-rev.02 Client: `� '� Location: +ten/ %/e- Name and Affiliation (Sampler(s, Name and Affiliation (Inspector): Well Information Well1D; %tt W'�`�i Well Locked: Well Diameter: �� Construction: Total Well Depth: Static Water Level- �' Qv St Height of Water Column: G 3. 7 0 ft Date Issued: Novemuer L1, Lu, Page: 1 of 2 Issamg Authority: face Huntersville office L-,�! Project#: d Data Sheet Review: Date: . By: NO) Steel) Multi Factor*:= ( 6 L r(Radius/12p. x3.14 x 7.481 Casing Volume: _ galloils Cal. 3 Volumes: gallos Pump Intake: .� Puxge Information Start : S Finish: Purge Rate: ,:± Date Purged: !F /X/ .� Purging Method: Total Volume Purged: J .f, ,) (gallons/& Samvlinz Information Date Collected: _'�' / ��/ a j Time Collected: b JL u (ani(pm) Sampling Equipment Used: &A-t Instrument ID: D o 3 Bottle �T,y�A pe Preservation nalysis Required r u rr L ro L_ o a._,e _ Field Measurements Observations Sample Temp (°C): f �` Time: Turbidity (ntu)- Time: JA Diss Oxy (mg/L� 1..6 Time: �� �Fe 2* mS`/�� erne: .t •s'� Al ZJ3I '6 is Res. Cl m L L : ime: Specific Cond. (uS): — Time: t { g/ }/(µg/ ) Sample pH (s.u.): r !� Time: r Odor.: M-0 —(" Time: ReDox (mV): . Time. ' Appearance: C Time: r �' ReDox (EH value):YSI ProPlus + 200 Other: GeneralJWeathex Observations: 4 (sunny/ oudy/ Temps � CF) Wind 2-3 ti (mph) r,.� .. Sampler Signatuie:.�J � r Stabilization Test Sec. Vahlirle Time Temp.`Diss Ox : p ReDox -Turbidity Water o y Corid. pI (s.u.) m ntiz removed level (1) Other Purged.,, C) { ( ) (gallons/ads) ISTJ ice f 6t� Ito G 31 J r 7 �."a 3. (ro~`-�y a 7 . ( Date Issued: November 27, 2018 Document Name: Field data Sheet Page: 1 of 2 cemalyticaf ° s g Authority: Pace H—tersvilie C Document Number: F-CAR-FLD-001-rev.02 Office Field Data Sheet Client: Location: 4 v'/c_. 4e� Project#: Name and Affiliation (Sampler(s): n j Il9 •) �z Field Data Sheet Review: Name and Affiliation (inspector): Date: .'By: Well Information ----------------- Well 1D: Well Locked: ( YES / NO) Well Diameter: r Construction: (PVC/Steel/Stainless Steel) Total Well Depth: ft Static Water Level: �'� Y2 ft Height of Water Column: ft Multi Factor*: e f b � [k(Radius/12)2 z 3,14 x 7A81 , Casing Volume: gallons . Cal. 3 Volumes: gallop Pump intake: T� ft Purge Information Z 3 Start : �3 a Finish: ��y Pur eRate: Date Purged:_/ / ��-- �hy Gn J /tee j Purging Method: Ye 4 f J A# t Total Volume Purged: 1 t om- (gallons s Sampling information Date Collected: L/ x 1/ k 0 Time Collected: j-3 Sampling Equipment Used: PC -z" S f. L _Instrument Bottle Type Preservation Analysis Required K Al 0.3 C (. Field Measurements Observations Sample Temp (oq- 0 Time: Xj' v Turbidity (ntu): Time: Diss Oxy (mg/L): F, `i I —Time: .r O Fe 2+ mg/L-. Time: -- Specific Cond. (uS): f —TiMe: f Res. Cl (mg/L)/(A9/4 Time: Sample pH (s.u.): 4 r _ Time: Odor: Al�4 �'�f Time: _ -r 0 Vi /S ( ReDox m : Time. Appearance: C n Time: ReDox (EH value):Y Other: -- General/Weather Observations, _(sunny/cloudy/rainy) Temp. C (°F) Wind (mph) Sampler Signature: ) " � - Date: *- ` ;` 3 •' x 0 Stabilization Test Time Temp, piss Oxy Purged (oq (mg/L) it 04 Is, r.G%7 Spec. Cond. Volume xemoved (US) (gallons/ ands)10 pH {s.u.} ReDox Turbidity (mV) (ntu} ' I?, I i.I? —16,� t,4-? aoOa L V �l7 r, 3 Water �. Other level (ft) Date Issued: November 27, 2018 Document Name: Field data Sheet Page: 1 of 2 ���t�31� Issuing Authority: Pace Husttersville Quality Document Number: F-CAR-FLD-001-rev.02 Office - Field Data Sheet Client: Location: 9 zi* Alc,J fir'- Project#: Name and Affiliation (Sampler(s): M,,'S TFieldata SheetReviewv:Name and Affiliation (Inspector): B :: YWell InformationWell ID: !1/G�j �/� ,i� Well Locked:) Well Diameter: a r Construction: (6t/Steel/StairdessSteel) Total Well Depth: 3 .e to ft Multi Factor*: ,/ r(Radius/12P3.140,481 Static Water Level: ! ft Casing Volume: gallons Height of Water Column: 12.9? ! ft Cal. 3 Volumes: gallons Pump Intake: 3 v�, , Purge Information r t) Date Purged: / ? 3 /0 Start: a Finish: f ��� Purge Rate: / Purging Method: R Jc? 2.. s t-� ��'- � Total Volume Purged: {gallonsA SamplingSAMpling Information Date Collected: L l K' a 0 Time Collected: 1 t} r_ (am/ pm) Sampling Equipment Used: A -c, .A Instrument ID: 4 `f Bottle Type Pi�,jI-r,c. r-? ITl L Vi,-;~4 S Field Measurements/Observations Preservation NO Ale Analysis Required TES Me- �l Sample Temp (0q: Time: IW�_ Turbidity (ritu): S J Time: Diss Oxy (mg/L): �- Time: j `�} Fe 2+ mg/L: Tune: Specific Cond. (uS): t'f"� 6 Time: 1 Y-x r- Res. Cl Sample pH (s.u.): �Time: I 'f •` Odor: �l1>..e Time: ReDox (mV): Time: I `tJ, Appearance: L & 4­ 1" Time: ReDox (EH value):YSI ProPlus + 0 mVV Other: General/Weather Observations: CCO vq �.✓ 5 � cc �y �s (sunny/cloudy/rainy) Temps'-) CF) Wind )D (mph) Sampler Signature: 2"l 'tip Date:• Stabili73finn '1'Pcf Time Purged g Temp, °C ( ) Diss Oxy. In L ( g/) Spec Cond. (US) pH (s.u.) ReDox (mV) Turbidity (ntu) Volume Water removed level (ft) Other (8anans/mIs) 5 L,;s J Date Issued: November 27, 2018 Document Name: Field data Sheet Page: 1 of 2 C4'A�13�eC3�� L9" iltg Authority: Pace I Tuntexsville Quality Document Number: F-CAR-FLD-001-rev.02 Office Client:!7Ll .__Location:A0✓-'C Project#: — Name and Affiliation (Sampler(s): Al f S 47-1_ Field Data Sheet Review: Name and Affiliation (.inspector): B Y Well Information Date: Well ID: i LL/' iZ- _ Well Locked: ( / NO) Well Diameter: Construction: Stee1-/Stainless3tee1) Total Well Depth: 17- L ft Static Water Level: Id _ft Height of Water Column: 6.4 `% ft Multi Factor*: ; t 6 ) ( (Radius/12)2 x 3.14. x 7.481 Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: 7_ft Purge Information Date Purged: 4 1- > Start : 4 D 0 ge / / � Finish: Purge Rate: Purging Method:_ Total Volume Purged: Ax o J (gallo mis Sampling Information Date Collected: / x 55 / 3 } Time Collected: (am/ Sampling Equipment Used: A 12 j J hf ---Instrument ID: Bottle Type flL�s�,ti -- _ 'T v.J Field Measurements/Observations Preservation Na IL l;ll��3 XL� Analysis Required r� z A 11 Sample Temp CC): I t+ 1` Time: j 113 �� Turbidity (ntu): y ? Time: Z 3 E D1ss Oxy (mg/L}: D= 3 b. Time: lr � 3' ^ Fe 2+ Specific Cond. (us): Time: j 3s f Res. Cl (mg/L)/{µg/L):_ Sample pH (s.u.): Time:Odor: No ^'e. Time: ReDox (mV): �, Time: �31� Appearance: �y� �� Time: ReDox (EH value):YSI ProPlus, Other: dune: — General/Weather Observations: G e4v05 (sunny/cloudy/rainy) Tempi )J (OF) Wind�(mph) ` � Date: ' AA `'' '' Sampler Signature: -' - .42hili7afinn 'fact - Time Pur d Purged Temp. (� ) C Diss Oxy. m L ( g/) Spec. Cond. (US) pH (s.u.) ReDox { m Turbidity ntu { ) Volume Water removed () Other / level ft ons s 00 ���-b ,z� - r�. �s 3 T yd r ' 6 �.5 + 1 v •1' o> / �' i. G ii,� tj /'J / o , `i / Y'� 6 , 6 ate. J 0, 7 3 o v .� / �: A S �..A3 `6.>. o-� 3 �—� /v,.x s Date Issued: November 27, 2018 Document Name: Field data Sheet Page: 1 of 2 ace ytdCa(' +r Document Number: F-CAR-FLD-001-re, 02 Issu ng Authority: Pace Fiuntersville Quality" Office Client: G Location: UW i Name and Affiliation (Sampler(s): M l t4+?-0 Name and Affiliation (Inspector): Well Information Well M: Well Locked: Well Diameter: I )! Total Well Depth: L�- � ft Static Water Level: �� S. A l ft Height of Water Column: -�#t eld Data Sheet Review: Date: By: / NO) ,teel/Stainless Steel) Multi Factor*: ) E � r(Radivs/12)2 x3.14 x 7,481 Casing Volume: gallons Cal. 3 Volumes: �galloro Pump Intake: 3 u - ft Purge Information Date Purged: � Start : j 3'� Finish: a + Purge bate: r `I At - Purging Method: Total Volume Purged: •{gallons s) Sam hn Information Date Collected: 14 / 1� 33 / " U Time Collected: �- 0 (am/pm) Sampling Equipment Used:, 4 a t In r Instrument ID: 0 a1)- 3 — Bottle Type P,:��,,, ]Field Measurements/Observations Preservation j✓�, N L L_ Analysis Required Sample Temp (eC): ► Time: j Turbidity (ntu): — 0,6 6 Time: Diss Oxy (mg/L): QTime: 1, ;04— Fe 2+ mg/L: Tirfte� Specific Cond. (uS): �� `F Time: �' �'— Res. Cl (mg/L)/(µg/L): -_TM e: _� Sample pH (s.u.): -��? Time: �• � a � ,. Odor; e- Time: ReDox (mV): _ 61, - Time: i �`'0} Appearance: Time: / ReDox (EH value):YSI ProPlus +200mV �= tether: General/Weather Observations:_ t 1Avo y .4g, ,✓ ,I 1 �'� •✓n (sunny Sampler Signature Stabilization Test )-31j-0 p.:�(°F) Wind (mph) Time Purged Temp. (IC) Diss Oxy. {mg/L) Spec. (US) PH {s.u.) ReDox (mV) Turbidity (ntu) Volume ons/mis Water level {ft) Other a t Li a e 0. t,t .Smoi. € -Document Name: Field data Sheet Date Issued: November 27, 2018 'Page: 1 of 2 Document Number: F-CAR-AR-001-rev.o2 Issuing Authority: Pace Huntersville Quality Office Field Data Sheet Client: Location: 8 v'v�� �✓ Project#: Name and Affiliation (Sampler(s): Field Data Sheet Review: Name and Affiliation (Inspector): Date: BY: Well Information Well ID: U/ !s ; _ Well Locked: ( / NO) „ Well Diameter: Construction: Steel/Stainless Steel) Total Well Depth: ft Static Water Level: j ft Height of Water Column: !?t G � ft MultiFactor` , A� r(Radius/12)2x3.14x7.48] Casing Volume: N gallons Cal. 3 Volumes: gallons Pump Intake: ft Purge lnfornnation Date Purged: L4 / / ? Sbrt: Finish: jI�.S' purge Rate: �C�•"'� /� —°' { /0 Purging Method: !'e f� / / Total Volume Purged: 3 (gallons/ s Sampling Information Date Collected:_,., / A/ ' Time Collected: Sampling Equipment Used: .t /A /V, c Instrument ID:, i- G z 0 Bottle Type Preservation Analysis Required V+9j, _, NCL _ [/a t 6 '� 10 �,7M�— Field Measurements/Observations Sample Temp (C): ! Time: i Turbidity (ntu): v �"` Time: Z +~ Diss Oxy (mg/L), D r Tkne: ' Fe 2+ mg/L: Time: 1 r71- Specific Cond. (uS): ��'+ Time: �! Res. 0 (mg/L)/(µg/L): tee: ( H e SamP ls.u.�v r Time: P )'. �• +~ Odor: �✓ ° �L Time: ReDox (mV): ; 1 Time: /1 y Appearance:Time: ReDox (EH value):YSI ProPlus +20omV Other: --" General/Weather Observations: i; oL- I1-0 lvo j �.✓ -� .SSJ � (-F) Wind " `' (mph) Sampler Signature: f'4 e �l Date: Stabilization Test Time Purged Temp. o (C) Diss Oxy.Volume (mg/L). Spec.. Cond. (US) pH (s.u.) ReDox (mV) Turbidity (ntu) neanoved (gallons/mis) Water level (ft) Other 'fe1,u �e Document Name: Field data Sheet Date issued: March 8, 2019 - aCeAnal}4ical i Page: 1 of Document Number: F-CAR-Ft.D-001-rev.03 Issuing Authority: Pace Huntersville Quality r Office Field Data Sheet Name and Affiliation (Sampler(s): - AltS Pam: Name and Affiliation (inspector): / Well Information Well ID: ty w , Z Well Diameter: #: & n 6,Mbe_ W Ne0 t-F 14pC; 17-o2P Field Data Sheet Review: Date: Silt 26 By: CTt3 WeLI Locked: 01S4 NO / Flushmount ) Construction: (!V teel/Stainless Steel) Total Well Depth. 3 Z b ft Multi Factor*: 0, i$3 ['(Radius/12)2 x 3.14 x 7.481 Static Water Level: Ll. it Casing Volume: 2 �' - gallons Height of Water a urnn: o rudmes; ga ons Pump Intake: Z ft Purge Information Date Purged:C'I / 21 / A 2 Start: CxIq �J Finish: 0)15 Purge Rate: 174 r" L /M:t\ Purging Method: Pt2G.VIA �'<< + UmP ^Total Volume Purged: ZgCb (gallon tnls/L) Sampling Information Date Collected: U'-i /��/ Time Collected: 10/0 ( m) Sampling Equipment Used: �r Sjn.l�'1'' -" a Instrument ID: �z5^Cztt 334 Bottle Type 1- ZSo It. OfAsi c 3 '10 i- V"O, { Field Measurements/Observations Preservation Analysis required Age 15 A P r Vo c- jf Sample Temp (°C): ( i Time: U 1 G Turbidity (ntu): 5 Time: - Digs Oxy (mg/L): 0' 5 Time: a Fe 2+ mg/L: Time: Specific Cond. (uS): Gj. Time: (o L o Res. Cl (mg/L)/(µg/L): : Time:. Sample pH (s. u.): ' Time: 10 / p �_ Odor: . AL U 5 1 Time: ReDox (mV): Time: I Appearance: / Time: is l c ReDox (EH value):YSI ProPlus +200mV 2 i;�I- Other: Time: - General/Weather Observations: fAW -Z e (sunny%cloudy/rainy) Temp. I (7) Wind ' 3 "� (mph) Sampler Signature Stabilization Test 67el- 2 -7 -Z.L2° Time Temp. Dins Oxy. Spec. Cond. pH (s.u.) ReDox Turbidity Volume removed Water Other Purged (°C) (mg/L.) (US) (mV) (ntu) (gallons/ is level (ft) 0950 c/11- b +J 3. IvZ 1fl,5 600 �. z �'! S 5 11 . 1 0 010,6 6,3 =f 3 .,C I - .- 0 3 I,r; 41 1. 0, b Hid, b b. 3 '� 3 0 r 5 1000 t1. 0 o . s L411, Z 6. 3 9 3 � �0 5 11 - ' , S N 11. ,-1 G - `0 :1 q • 1 1 2-foo �l Document blame: Field data Sheet Date Issued: March 8, 2019 aceArlalyticalb Page: 1of Document Number: F-CAR-FLD-001-rev.03 Issuing Authority: Paceee untersville Quality ,.. t Offi Field Data Sheet Client: )`i ntn-iv�hx La . Location: AS ko y 14 ,-/ Name and Affiliation (Sampler(s): 35Z T n -5 c,;A-� Name and Affiliation (Inspector): IJ1 A Well Information Field Data Sheet Review: Date: 5(11 Z0 Well ID: r`(? Q - n� 1,Z Well Locked: / NO / Flushmount ) Well Diameter: r� M Construction: ('V /Steel/Stainless Steel) Total Well Depth- S ,off ft Multi Factor*: i [`(Radius/12)2 x 3.14 x 7.48] Static Water Level: 9-�A ft Casing Volume: ate. 19 gallons. Height of Water Column:Cal.. 3- olumes; gal brig Pump Intake: S � .(�o ft By: !�" Purge I of ormato_ n_ Tate Purged: c. / � � / ��P Start: Finish: _ Purge Rate: i S Q- Purging Method: k Total Volume Purged: Qa (gallons mis L) Sampling Information Date Collected: nit /Y) Time Collected: 1 Q1 Q air /pm) Sampling Equipment Used:InstrumentID; Bottle Type Preservation Analysis Required 5-0 - L vs, ab y L l Field Measurements/Observations 1� A) n K�1 14C1 VOL Sample Temp (°C): Time: I QM Turbidity (ntu): n • Time: Q ] Q Dins Oxy (rng/L): . Time: k Q-1 C _ _ Fe 2+ mg/L: Tune: Specific Cond. (us): _ Y..t4-_Time:. 1 (31 O Res. Cl (mg/L)/(µg/L): Tirne:. Sample pH (s.u.): Time: 1 O 1 Odor: N D ---Time: ReDox (mV): � ' � Time; 1010 Appearance: 01 a' Time: I O I Q ReDox (EH value):YSI ProPlus +200rizV Other: Time: General/Weather Observations: ( unn /cloudy/rainy) Temp. 9 � (7) Wind) (mph) Sampler Signature: 4 C2 Date:_ Stabilization Test Time Purged Temp. (°C) Digs Oxy, (mg/L) Spec. Co S) pH (s,u.) ReDox (mV) Turbidity (ntu) Volume removed (gallons/ is I Ll Water level (ft) Other 3.) G .S ILL 2-04 scy 17,u<1 1. 6--S n..nl .CA ,y .5I -,n l I C) LAn --� 4 Document Name: Field data Sheet Date Issued: March 8, 2019 Pa e: 1 of aceAf)k*?lyfi ?aJ4 Issuing Authority: Pace Huntersville Quality Document plumber: FCAR-CAR-001-rev.03 Office Field Data Sheet Name and Affiliation (Saar Name and Affiliation (Inspector): NY) -- Well Information Well ID: /'% 6,1 - K Well Diameter: 2 �1 Total Well Depth- '3 Z- �� � f Static Water Level: .� 9 e �'ft Wet! Locked: Data Sheet Review: Date: 51 1'/ Zc / NO / Flushmount ) Construction: CEWSteel/Stainless Steel) Multi Factor* � . /lid r(Radius/ 12)2 x 3.14 x 7 48] Casing Volume: 7 - C' `l gallons L-tetgfit of a er Column:o umes: ga Ions Pump intake: —76 w' ft By: CT-U Purge Information Date Purged:C" / ` _1 /f L Stdrr�t: Finish: i r Purge Rate: 1/0 1-11-/,A1 Purging Method: f ��� 7� T�� �`'�1✓ Total Volume Purged: 78x' (galion�L) Sampling information Date Collected:/,9-7/ Time Collected: '� ! (am/jcn Sampling Equipment Used: ee cS,,1j:`C Instrument ID:_A,5r #Qg5_9_/J--ro��3 r� Bottle Typed/ Preservation Analysis Required L � /77z— -, GK t� --qo mt- U Field Measurements/Observations uLL l act � -�nC�, •Vi � Sample Temp (°C): vA Time: G 13 , Turbidity (ntu): Time: I T� Diss Oxy (rng/L): r - E! Time: I �Z� Fe 2+ mg/L: ------_Time: Specific Cond. (uS):�r Time::. l �- Res. Cl (mg/L)/(µg/L): Sample pH (s.u.): (f Time: f Z Odor: vVf" Time: 1 3 "7 ReDox (mV): �' `� Time: 1� �C/ Appearance: ��`� Time: 3 ReDox (EH value):YSI ProPlus +200mV .Z&z, �7 Other: Time: General/Weather Observations: /4 W - 641)%S . ,i i Sampler Signature Stabilization Test nny/cloudy/rainy) Temp.-h_ff) Wind 1147 7 (mph) nata-&"[ ' 2-1- _�?Oj0 Time Purged Temp. Diss Oxy. (mg/L) Spec. �u$) pH {s.u.) ReDox (mV) Turbidity (ntu) Volume removed (gallons/ Is/ Water level Other (°C) (ft) 395_ (),( t-:y..q z- y 3 200. G, q 16?.5 1 1 z-2-I Document Name: Field data Sheet Date Issued: March 8, 2019 Page: 1 of A - ace�11lcal Issuing Authority: Pace Huntersville Quality � Document Number: F-CAR-FLD-001-rev.03 Office Field Data Sheet Client: & Q . �5 � 1 u n('o n1�C�--New L FA P rt 1 ao� n m n s� _�. Location: ��, l (9 /V�. Pro'ect #: _ Name and Affiliation (Sampler(s):-�(ctt &6� , cal Field Data Sheet Review: Name and Affiliation (Inspector): Well Information Date: 5/ %2CI By: CT13 Well ID: m W 9 Well Locked: 'I; / NO / FIushmount) ' Well Diameter: Construction: O�Y /Steel/Stainless Steel) Total Well Depth: ` H ft Multi Factor'`: Q dfr(Radius/12)2 x 3.14 x 7.48] Static Water Level: ) ,_ 3 _ ft Casing Volume: [ 1 '� gallons. Height of Water Column: ft Cal. 3 Volurnes: gallons Pump Intake: � 5 • Q 0 ft Purge Information Date Purged: Qq / -n / Start:J .�C)- Finish: 1+3_d-() Purge Rate: Purging Method: Total Volume Purged: 1 Z Q 0 (gallons mi)L) Samgling Information Date Collected: n �i / )2/ O_,�Q- Time Collected: D (am Sampling Equipment Used: R rt 51r, (0 C instrumentID: qc �Qs 3�� t Mt cc gTQw �t 3ci�� Bottle Type 70-7_ rY.L D) Preservati6n µ h "o, Analysis Required M eAOJS flrvxati e va(_ Field Measurernents Observations Sample Temp (°C): Time: I Turbidity (ntu): Time: - Digs Oxy (mg/L): Cl' 17--+ Time:LS Fe 2+ mg/L: Time: �- Specific Cond. (uS): W3H . Time: -j _Re& Cl (mg/L)/(ttg/L): Time:. Sample pH (s.u.): Time: Odor: N n ., Time: ice_ ReDox (mV): Time: 1 �a�- Appearance: _ C1 �r� Time: ReDox (EH vaiue):YSI ProPlus +200tftV ( Other: Time: General/Weather Observations: /cloudy/rainy) Temp.(°F) Wind 13 (mph) Sampler Signature Stabilization Test Time Purged Temp. CC) Diss Oxy. (mg/ I-) Spec. � S) • pH (s.u.) ReDox (mV) Turbidity (ntu) Volume removed (gallons/ nr"/ L Water level (ft) Other LA l l� fI. l Q .3 4S6 j C 71) q y L :s :-5 D oa g,3U -� Document Name' - ,,,11 Re ort Form for Field Monitoring ,�rl''<?cEr�J7aljlLci1 p gocument No._ F-A1IL-F-0104-rev.00 Pace Analytical Services, Inc ,t, / G Report Form for Field Monitoring Location � C � ` O � �C�yr L v �C✓' 1-) - Document Revised: August 4, 2011 Page 1 of 1 Pace AShevi(le Quality Office Sample Sample ID W-7 'Water L vel (Ftj P µ units) b.5 7r 2 -7,Z i.� Specific Temp(°C) Conducti—y {uhmo s) JI,O 26 ii.9 �2 f Ie 7 so7 �0.7 siJ Turbidity (NTU) 1'f.' G 2 R,IZ t�0.�1-f ORP �,7 7.0,,1 ->r,3 '3,b y"�iJ Comments ` o oY it 9, 9,x cCXY,2 f�> << a-> r77 HP 27 f�qn Lb oDa. Date i Time 10t., 1I(Q Mp Docu nt Revised; August 4, 011 -- Document Name' Pace 1 Df 1 RepottE ormfor Ni dMonitoring Issuing.Authorities� i ,,��CGr'ilc�lC'�Zf D,ocUment ND.: P@ce Asheville Quality Office F-AVL-904•rev-00 pace Analytical services, Inc Report Form for pieldoitoring I tsciaiiUrl �J L � � ✓`✓c � Time Date 5ampl 5arn�te lD q o LI L-j Leachate Pond 1645 Mark Swan Water pk (units) Temp (°C) 5ppcific Canductlu ty i•urwuity (NTU) oat !i i� Comments 7 �, y jL,� g5_ G � M�.�rS •��o ,ti 5 ? AO it I ca)"0 :o 7 �iJ, l 6 ` cc � /1.2 18.3 4512 235.6 -2.4 ' 6.50 Brown Stro i 7.6 l i WELL CONDITION SUMMARY Site: 15 V/e 0^'S F_ (.,, A f ✓c �-/ Personnel: /L,,/ l Date: � 0 Page of 3 Well ID Protective Casing Well Casing Label Lock Sample Equipment Type Comments/Observations* ❑ OK OK ❑ OK Yes ❑ Damaged ❑ Damaged [.]' Inadequate ❑ No Q--OK [WOK ❑ OK Q--Yes ❑ Damaged ❑ Damaged inadequate ❑ No ❑— OK [} OK ❑ OK [' Yes In ❑ Damaged ❑ Damaged a Inadequate ❑ No f - u E1'01< 0 OK ❑ OK Yes r f� ❑ Damaged ❑ Damaged [a Inadequate ❑ No 2r j 0' OK OK 0 OK Yes 3.c ❑ Damaged ❑ Damaged ❑ Inadequate ❑ No `e^- /r2 a 1d EY OK OK ❑ OK ❑- Yes ❑ Damaged g ❑ Damaged Inadequate ❑ No 0 OK [WOK ❑ OK Yes ❑ Damaged ❑ Damaged Q' Inadequate ❑ No ❑' OK E�' OK ❑ OK 0--yes � ❑ Damaged ❑ Damaged El/Inadequate ❑ No �afj A,�fe L J 0� OK ❑~OK ❑ OK ❑-- Yes c i' l % ' ) ❑ Damaged ❑ Damaged ❑—tnodequate ❑ No 1 s 5 ,.,. .'Vc�-cl N2 � [� OK a OK El OK Yes ❑ Damaged ElDamaged [k Inadequate ❑ No �✓i".. /r✓e [ *Note ponding water, weep holes, or any other information pertaining to well condition. Provide additional details on listed items. Return this form to SCS Engineers Sife: L Date:' 1 JELL CONDITION SUMMARY Personnel: MF i Page i of �— Well ID Protective Well Casing Label Lock Sample Equipment Comments/Observations* Casing Type [l— OK [D' OK ❑ OK fives W ❑ Damaged ❑ Damaged [g—Inadequate ❑ No tic -,r ❑WOK [Er- OK ❑ OK [3-- Yes 17 ❑ Damaged ❑ Damaged ❑` Inadequate ❑ No ❑' OK a OK ❑ OK Yes M 1A)- 31J ❑ Damaged ❑ Damaged ❑'Inadequate ❑ No OK Q OK ❑ OK Yes "77 i j p ❑ Damaged ❑ Damaged 0- Inadequate ❑ No [a' OK ['OK ❑ OK Yes ,Mw ❑ Damaged ❑ Damaged Inadequate ❑ No Z"E y f, /1? 13 OK OK ❑ OK Yes l '! ❑ Damaged ❑ Damaged E Inadequate ❑ No E:I-' OK Ej 0K ❑ OK Q�Yes ;411v ❑ Damaged ❑ Damaged ❑- Inadequate ❑ No e u ,/1 [ r1 ��-C OK E3 OK ❑ OK L_{ Yes n i 1 V j ❑ Damaged ❑ Damaged a Inadequate ❑ No [� OK ❑/OK ❑ OK 0' Yes M �✓ 7 ❑ Damaged El Damaged [Yfnadequate El No /�11 fOzlj oft —, ,u ❑ OK ❑ OK ❑ OK ❑ Yes ❑ Damaged ❑ Damaged ❑ Inadequate ❑ No *Note ponding water, weep holes, or any other information pertaining to well condition. Provide additional details on listed items_ Return this form to SCS Engineers WELL CONDITION SUMMARY Site: Personnel: /,1! Date: Page of Well ID Protective Well Casing Label Lock Sample: Equipment Commengs/Observations* Casing Type E3-- OK [�` OK ❑ OK ❑' Yes /p2.:d�Q M ' % ❑ Damaged ❑ Damaged [J-- Inadequate ❑ No 2, j�' ��• C '�!✓L 2c �t %f!� S IJ}V-fa, jT �� w� r�� l snJ� ED— OK ❑— OK ❑ OK ❑ Yes Aw'13 J] ❑ Damaged ❑ Damaged ❑ Inadequate ❑ No �'L2i)�,4(¢, L Ji✓L,2c c �.a �j�,�, Kt,. G/ / ❑— OK ❑- OK ❑ OK ❑ Yes 1"'7 (� / ❑ Damaged ❑ Damaged Inadequate ❑ No !r`2 r S �q t ©- OK [a- OK ❑ OK L Yes b ❑ Damaged ❑ Damaged Ea- Inadequate El No 1 [ OK 0" OK ❑ OK [i— Yes ❑ Damaged ❑ Damaged a Inadequate ❑ No � iQ11 f�/f• � [g-- OK 0' OK ❑ OK ❑— Yes / � L� • 11 E,,J ❑ Damaged ❑ Damaged O'Inadequate ❑ No [3-- OK OK ❑ OK Yes (n/ �' ❑ Damaged ❑ Damaged [3' Inadequate ❑ No �1 /' i (1 1 7t4 c ri ❑—OK ❑rOK ❑ OK [ Yes �'J �7 ❑ Damaged ❑ Damaged Inadequate ❑ No IyL a ❑ OK ❑ OK ❑ OK ❑ Yes ❑ Damaged ❑ Damaged ❑ Inadequate ❑ No ❑ OK ❑ OK ❑ OK ❑ Yes ❑ Damaged ❑ Damaged ❑ Inadequate ❑ No *Note ponding water, weep holes, or any other information pertaining to well condition. Provide additional details on listed items. Return this form to SCS Engineers APPENDIX B LABORATORY ANALYTICAL DATA - PACE ANALYTICAL SERVICES, LLC. 0 aceAnalytical Report of Analysis Bunnell-Lammons Engineering, Inc. 6004 Ponders Court Greenville, SC 29615 Attention: Andy Alexander Project Name: Active Buncombe County Landfill Monitoring Wells Project Number: J20-9378-20 Lot Number:VD23078 Date Completed:05/04/2020 N N NO � � J 05/07/2020 2:46 PM Approved and released by: Lab Director - Greenville: Lucas Odom PC. F O 24rA SOA / ANSI National Accreditation Board A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 1 of 186 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Bunnell-Lammons Engineering, Inc. Lot Number: VD23078 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 2 of 186 PACE ANALYTICAL SERVICES, LLC Sample Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD23078 Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-1 Aqueous 04/22/20201035 04/23/2020 002 MW-1D Aqueous 04/22/20201140 04/23/2020 003 MW-7 Aqueous 04/22/20201615 04/23/2020 004 MW-17 Aqueous 04/22/20201400 04/23/2020 005 MW-17D Aqueous 04/22/20201440 04/23/2020 006 MW-3R Aqueous 04/21/20201345 04/23/2020 007 MW-4 Aqueous 04/21/20201035 04/23/2020 008 MW-4D Aqueous 04/21/20201135 04/23/2020 009 MW-6 Aqueous 04/21/20201430 04/23/2020 010 MW-13 Aqueous 04/21/20201600 04/23/2020 011 MW-13D Aqueous 04/21/20201640 04/23/2020 012 MW-12 Aqueous 04/23/20201335 04/24/2020 013 MW-12D Aqueous 04/23/20201425 04/24/2020 014 MW-14 Aqueous 04/23/20201530 04/24/2020 015 MW-14D Aqueous 04/23/20201620 04/24/2020 016 MW-15 Aqueous 04/23/20201135 04/24/2020 017 MW-15D Aqueous 04/23/20201205 04/24/2020 018 MW-5 Aqueous 04/24/20201240 04/27/2020 019 MW-5D Aqueous 04/24/20201330 04/27/2020 020 MW-10 Aqueous 04/24/20201010 04/27/2020 021 MW-1OD Aqueous 04/24/20201055 04/27/2020 022 MW-11 Aqueous 04/24/20201450 04/27/2020 023 MW-11D Aqueous 04/24/20201545 04/27/2020 024 Equip Blank Aqueous 04/24/2020 1645 04/27/2020 025 MW-2 Aqueous 04/27/20201010 04/28/2020 026 MW-21D Aqueous 04/27/20201010 04/28/2020 027 MW-8 Aqueous 04/27/20201320 04/28/2020 028 MW-81D Aqueous 04/27/20201325 04/28/2020 (28 samples) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 3 of 186 PACE ANALYTICAL SERVICES, LLC Detection Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD23078 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 MW-1 Aqueous Alkalinity SM 232013- 56 mg/L 8 001 MW-1 Aqueous Chloride 9056A 5.6 mg/L 8 001 MW-1 Aqueous Sulfate 9056A 16 mg/L 8 001 MW-1 Aqueous TDS SM 2540C- 120 mg/L 8 001 MW-1 Aqueous Barium 6020B 130 ug/L 10 001 MW-1 Aqueous Chromium 6020B 1.8 J ug/L 10 001 MW-1 Aqueous Iron 6020B 110 ug/L 10 001 MW-1 Aqueous Manganese 6020B 1.5 J ug/L 10 001 MW-1 Aqueous Nickel 6020B 1.3 J ug/L 10 002 MW-1D Aqueous Alkalinity SM 232013- 70 mg/L 11 002 MW-1D Aqueous Chloride 9056A 2.3 mg/L 11 002 MW-1D Aqueous Sulfate 9056A 36 mg/L 11 002 MW-1D Aqueous TDS SM 2540C- 160 mg/L 11 002 MW-1D Aqueous Antimony 6020B 0.76 J ug/L 13 002 MW-1D Aqueous Barium 6020B 38 ug/L 13 002 MW-1D Aqueous Chromium 6020B 1.9 J ug/L 13 002 MW-1D Aqueous Iron 6020B 250 ug/L 13 002 MW-1D Aqueous Lead 6020B 0.28 J ug/L 13 002 MW-1D Aqueous Manganese 6020B 3.3 J ug/L 13 002 MW-1D Aqueous Nickel 6020B 8.5 ug/L 13 002 MW-1D Aqueous Zinc 6020B 6.6 J ug/L 13 003 MW-7 Aqueous Barium 6020B 190 ug/L 15 003 MW-7 Aqueous Chromium 6020B 1.3 J ug/L 15 003 MW-7 Aqueous Nickel 6020B 8.9 ug/L 15 003 MW-7 Aqueous Zinc 6020B 2.8 J ug/L 16 004 MW-17 Aqueous Alkalinity SM 232013- 83 mg/L 17 004 MW-17 Aqueous Chloride 9056A 3.1 mg/L 17 004 MW-17 Aqueous Sulfate 9056A 30 mg/L 17 004 MW-17 Aqueous TDS SM 2540C- 170 mg/L 17 004 MW-17 Aqueous Barium 6020B 93 ug/L 19 004 MW-17 Aqueous Iron 6020B 650 ug/L 19 004 MW-17 Aqueous Manganese 6020B 63 ug/L 19 004 MW-17 Aqueous Zinc 6020B 2.9 J ug/L 19 005 MW-17D Aqueous Alkalinity SM 232013- 96 mg/L 20 005 MW-17D Aqueous Chloride 9056A 3.8 mg/L 20 005 MW-17D Aqueous Sulfate 9056A 26 mg/L 20 005 MW-17D Aqueous TDS SM 2540C- 180 mg/L 20 005 MW-17D Aqueous Barium 6020B 72 ug/L 22 005 MW-17D Aqueous Chromium 6020B 1.3 J ug/L 22 005 MW-17D Aqueous Iron 6020B 610 ug/L 22 005 MW-17D Aqueous Manganese 6020B 46 ug/L 22 005 MW-17D Aqueous Zinc 6020B 3.2 J ug/L 22 006 MW-3R Aqueous Barium 6020B 51 ug/L 24 006 MW-3R Aqueous Chromium 6020B 5.5 ug/L 24 006 MW-3R Aqueous Nickel 6020B 3.3 J ug/L 24 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 186 Detection Summary (Continued) Lot Number: VD23078 Sample Sample ID Matrix Parameter Method Result Q Units Page 006 MW-3R Aqueous Vanadium 6020B 2.8 J ug/L 25 007 MW-4 Aqueous Barium 6020B 79 ug/L 27 007 MW-4 Aqueous Nickel 6020B 4.1 J ug/L 27 007 MW-4 Aqueous Zinc 6020B 6.9 J ug/L 28 008 MW-41D Aqueous Barium 6020B 50 ug/L 30 009 MW-6 Aqueous Barium 6020B 55 ug/L 33 009 MW-6 Aqueous Chromium 6020B 1.7 J ug/L 33 009 MW-6 Aqueous Zinc 6020B 5.3 J ug/L 34 010 MW-13 Aqueous Barium 6020B 160 ug/L 36 010 MW-13 Aqueous Cobalt 6020B 26 ug/L 36 010 MW-13 Aqueous Copper 6020B 3.9 J ug/L 36 010 MW-13 Aqueous Lead 6020B 0.41 J ug/L 36 010 MW-13 Aqueous Nickel 6020B 14 ug/L 36 010 MW-13 Aqueous Vanadium 6020B 2.7 J ug/L 37 010 MW-13 Aqueous Zinc 6020B 7.6 J ug/L 37 011 MW-13D Aqueous Barium 6020B 220 ug/L 39 011 MW-13D Aqueous Cobalt 6020B 21 ug/L 39 011 MW-13D Aqueous Nickel 6020B 8.7 ug/L 39 011 MW-13D Aqueous Zinc 6020B 4.0 J ug/L 40 012 MW-12 Aqueous Alkalinity SM 232013- 200 mg/L 41 012 MW-12 Aqueous Chloride 9056A 37 mg/L 41 012 MW-12 Aqueous Sulfate 9056A 220 mg/L 41 012 MW-12 Aqueous TDS SM 2540C- 600 mg/L 41 012 MW-12 Aqueous 1,4-Dioxane 8260D (SIM) 1.6 J ug/L 41 012 MW-12 Aqueous Acetone 8260D 5.2 J ug/L 41 012 MW-12 Aqueous Tetrahydrofuran 8260D 5.1 ug/L 42 012 MW-12 Aqueous Barium 6020B 93 ug/L 43 012 MW-12 Aqueous Chromium 6020B 1.8 J ug/L 43 012 MW-12 Aqueous Cobalt 6020B 13 ug/L 43 012 MW-12 Aqueous Copper 6020B 2.5 J ug/L 43 012 MW-12 Aqueous Iron 6020B 180 ug/L 43 012 MW-12 Aqueous Manganese 6020B 1300 ug/L 43 012 MW-12 Aqueous Nickel 6020B 22 ug/L 43 012 MW-12 Aqueous Zinc 6020B 4.1 J ug/L 43 013 MW-12D Aqueous Alkalinity SM 232013- 170 mg/L 44 013 MW-12D Aqueous Chloride 9056A 9.0 mg/L 44 013 MW-12D Aqueous Sulfate 9056A 40 mg/L 44 013 MW-12D Aqueous TDS SM 2540C- 250 mg/L 44 013 MW-12D Aqueous Tetrahydrofuran 8260D 1.3 J ug/L 45 013 MW-12D Aqueous Barium 6020B 29 ug/L 46 013 MW-12D Aqueous Cobalt 6020B 1.4 J ug/L 46 013 MW-12D Aqueous Iron 6020B 290 ug/L 46 013 MW-12D Aqueous Manganese 6020B 350 ug/L 46 013 MW-12D Aqueous Nickel 6020B 3.8 J ug/L 46 014 MW-14 Aqueous Alkalinity SM 232013- 62 mg/L 47 014 MW-14 Aqueous Chloride 9056A 2.7 mg/L 47 014 MW-14 Aqueous Sulfate 9056A 23 mg/L 47 014 MW-14 Aqueous TDS SM 2540C- 130 mg/L 47 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 5 of 186 Detection Summary (Continued) Lot Number: VD23078 Sample Sample ID Matrix Parameter Method Result Q Units Page 014 MW-14 Aqueous Barium 6020B 48 ug/L 014 MW-14 Aqueous Iron 6020B 50 ug/L 014 MW-14 Aqueous Nickel 6020B 2.0 J ug/L 014 MW-14 Aqueous Zinc 6020B 2.7 J ug/L 015 MW-14D Aqueous Alkalinity SM 232013- 140 mg/L 015 MW-14D Aqueous Chloride 9056A 3.8 mg/L 015 MW-14D Aqueous Sulfate 9056A 30 mg/L 015 MW-14D Aqueous TDS SM 2540C- 190 mg/L 015 MW-14D Aqueous Antimony 6020B 0.63 J ug/L 015 MW-14D Aqueous Barium 6020B 4.7 J ug/L 015 MW-14D Aqueous Iron 6020B 130 ug/L 015 MW-14D Aqueous Manganese 6020B 5.5 ug/L 015 MW-14D Aqueous Zinc 6020B 4.0 J ug/L 016 MW-15 Aqueous Alkalinity SM 232013- 200 mg/L 016 MW-15 Aqueous Chloride 9056A 16 mg/L 016 MW-15 Aqueous Sulfate 9056A 25 mg/L 016 MW-15 Aqueous TDS SM 2540C- 270 mg/L 016 MW-15 Aqueous 1,4-Dioxane 8260D (SIM) 2.3 J ug/L 016 MW-15 Aqueous Barium 6020B 170 ug/L 016 MW-15 Aqueous Cobalt 6020B 49 ug/L 016 MW-15 Aqueous Iron 6020B 27000 ug/L 016 MW-15 Aqueous Manganese 6020B 6400 ug/L 016 MW-15 Aqueous Nickel 6020B 6.4 ug/L 016 MW-15 Aqueous Zinc 6020B 3.1 J ug/L 017 MW-15D Aqueous Alkalinity SM 232013- 240 mg/L 017 MW-15D Aqueous Chloride 9056A 71 mg/L 017 MW-15D Aqueous Sulfate 9056A 110 mg/L 017 MW-15D Aqueous TDS SM 2540C- 540 mg/L 017 MW-15D Aqueous 1,4-Dioxane 8260D (SIM) 21 ug/L 017 MW-15D Aqueous 1,2-Dichloroethane 8260D 0.46 J ug/L 017 MW-15D Aqueous Tetrahydrofuran 8260D 1.9 J ug/L 017 MW-15D Aqueous Barium 6020B 170 ug/L 017 MW-15D Aqueous Beryllium 6020B 0.19 J ug/L 017 MW-15D Aqueous Chromium 6020B 39 ug/L 017 MW-15D Aqueous Cobalt 6020B 2.4 J ug/L 017 MW-15D Aqueous Iron 6020B 2000 ug/L 017 MW-15D Aqueous Manganese 6020B 890 ug/L 017 MW-15D Aqueous Nickel 6020B 37 ug/L 017 MW-15D Aqueous Zinc 6020B 3.6 J ug/L 018 MW-5 Aqueous Barium 6020B 110 ug/L 018 MW-5 Aqueous Chromium 6020B 3.1 J ug/L 018 MW-5 Aqueous Nickel 6020B 3.5 J ug/L 018 MW-5 Aqueous Vanadium 6020B 3.6 J ug/L 018 MW-5 Aqueous Zinc 6020B 4.0 J ug/L 019 MW-51D Aqueous Barium 6020B 65 ug/L 019 MW-51D Aqueous Nickel 6020B 3.2 J ug/L 020 MW-10 Aqueous Barium 6020B 110 ug/L 020 MW-10 Aqueous Chromium 6020B 1.4 J ug/L 49 49 49 49 50 50 50 50 52 52 52 52 52 53 53 53 53 53 55 55 55 55 55 55 56 56 56 56 56 57 57 58 58 58 58 58 58 58 58 60 60 60 61 61 63 63 66 66 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 6 of 186 Detection Summary (Continued) Lot Number: VD23078 Sample Sample ID Matrix Parameter Method Result Q Units Page 020 MW-10 Aqueous Cobalt 6020B 5.0 ug/L 66 020 MW-10 Aqueous Copper 6020B 2.4 J ug/L 66 020 MW-10 Aqueous Nickel 6020B 13 ug/L 66 020 MW-10 Aqueous Zinc 6020B 7.0 J ug/L 67 021 MW-1OD Aqueous 1, 1 -Dichloroethane 8260D 0.68 J ug/L 68 021 MW-1OD Aqueous cis- 1,2-Dichloroethene 8260D 0.48 J ug/L 68 021 MW-10D Aqueous Trichlorofluoromethane 8260D 0.43 J ug/L 69 021 MW-1OD Aqueous Barium 6020B 22 ug/L 69 021 MW-1OD Aqueous Cobalt 6020B 1.9 J ug/L 69 021 MW-1OD Aqueous Nickel 6020B 12 ug/L 69 022 MW-11 Aqueous Barium 6020B 89 ug/L 72 022 MW-11 Aqueous Copper 6020B 2.2 J ug/L 72 022 MW-11 Aqueous Lead 6020B 0.67 J ug/L 72 022 MW-11 Aqueous Nickel 6020B 33 ug/L 72 022 MW-11 Aqueous Zinc 6020B 8.0 J ug/L 73 023 MW-11D Aqueous Antimony 6020B 0.52 J ug/L 75 023 MW-11D Aqueous Barium 6020B 73 ug/L 75 023 MW-11D Aqueous Chromium 6020B 1.5 J ug/L 75 023 MW-11D Aqueous Copper 6020B 2.4 J ug/L 75 023 MW-11D Aqueous Lead 6020B 0.25 J ug/L 75 023 MW-11D Aqueous Nickel 6020B 9.8 ug/L 75 023 MW-11D Aqueous Zinc 6020B 24 ug/L 76 024 Equip Blank Aqueous Copper 6020B 3.1 J ug/L 78 025 MW-2 Aqueous Barium 6020B 160 ug/L 80 025 MW-2 Aqueous Cadmium 6020B 0.15 J ug/L 80 025 MW-2 Aqueous Chromium 6020B 1.5 J ug/L 80 025 MW-2 Aqueous Cobalt 6020B 8.1 ug/L 80 025 MW-2 Aqueous Copper 6020B 1.8 J ug/L 80 025 MW-2 Aqueous Lead 6020B 0.43 J ug/L 80 025 MW-2 Aqueous Nickel 6020B 21 ug/L 80 025 MW-2 Aqueous Vanadium 6020B 4.2 J ug/L 81 025 MW-2 Aqueous Zinc 6020B 8.6 J ug/L 81 026 MW-21D Aqueous Barium 6020B 120 ug/L 83 026 MW-2D Aqueous Chromium 6020B 1.6 J ug/L 83 026 MW-2D Aqueous Nickel 6020B 1.8 J ug/L 83 027 MW-8 Aqueous Acetone 8260D 26 ug/L 85 027 MW-8 Aqueous Barium 6020B 160 ug/L 86 027 MW-8 Aqueous Chromium 6020B 2.8 J ug/L 86 027 MW-8 Aqueous Nickel 6020B 4.1 J ug/L 86 027 MW-8 Aqueous Zinc 6020B 3.6 J ug/L 87 028 MW-81D Aqueous Acetone 8260D 8.2 J ug/L 88 028 MW-8D Aqueous Barium 6020B 180 ug/L 89 028 MW-81D Aqueous Chromium 6020B 1.9 J ug/L 89 028 MW-81D Aqueous Nickel 6020B 4.4 J ug/L 89 028 MW-81D Aqueous Zinc 6020B 3.6 J ug/L 90 (186 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 7 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-001 Description: MW-1 Matrix: Aqueous Date Sampled:04/22/2020 1035 Date Received: 04/23/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1351 KFE 52328 1 (Chloride) 9056A 1 04/30/2020 0121 AMR 52542 1 (Sulfate) 9056A 1 04/30/2020 0121 AMR 52538 1 (TDS) SM 2540C-2011 1 04/23/2020 2048 MOM 51978 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 56 20 20 mg/L 1 Chloride 9056A 5.6 1.0 0.20 mg/L 1 Sulfate 9056A 16 1.0 0.20 mg/L 1 TDS SM 2540C- 120 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/23/2020 2343 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 107 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/24/2020 2332 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 8 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-001 Description: MW-1 Matrix: Aqueous Date Sampled:04/22/2020 1035 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/24/2020 2332 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 9 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-001 Description: MW-1 Matrix: Aqueous Date Sampled:04/22/2020 1035 Date Received:04/23/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/24/2020 0742 JMH 04/24/2020 0119 51994 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1658 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 130 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.8 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 110 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 1.5 J 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B 1.3 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 10 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-002 Description: MW-1D Matrix: Aqueous Date Sampled:04/22/2020 1140 Date Received:04/23/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1358 KFE 52328 1 (Chloride) 9056A 1 04/30/2020 0144 AMR 52542 1 (Sulfate) 9056A 1 04/30/2020 0144 AMR 52538 1 (TDS) SM 2540C-2011 1 04/23/2020 2048 MOM 51978 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 70 20 20 mg/L 1 Chloride 9056A 2.3 1.0 0.20 mg/L 1 Sulfate 9056A 36 1.0 0.20 mg/L 1 TDS SM 2540C- 160 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0008 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 106 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/24/2020 2356 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 11 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-002 Description: MW-1D Matrix: Aqueous Date Sampled:04/22/2020 1140 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/24/2020 2356 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-002 Description: MW-1D Matrix: Aqueous Date Sampled:04/22/2020 1140 Date Received:04/23/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/24/2020 0744 JMH 04/24/2020 0119 51994 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1703 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 0.76 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 38 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.9 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 250 50 13 ug/L 1 Lead 7439-92-1 6020B 0.28 J 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 3.3 J 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B 8.5 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 6.6 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-003 Description: MW-7 Matrix: Aqueous Date Sampled:04/22/2020 1615 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0032 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 104 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0019 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-003 Description: MW-7 Matrix: Aqueous Date Sampled:04/22/2020 1615 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0019 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 92 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 96 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1709 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 190 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.3 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 8.9 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 15 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-003 Description: MW-7 Matrix: Aqueous Date Sampled:04/22/2020 1615 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1709 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 2.8 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 16 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-004 Description: MW-17 Matrix: Aqueous Date Sampled:04/22/2020 1400 Date Received:04/23/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1405 KFE 52328 1 (Chloride) 9056A 1 05/01/2020 0547 AMR 52649 1 (Sulfate) 9056A 1 05/01/2020 0547 AMR 52641 1 (TDS) SM 2540C-2011 1 04/23/2020 2048 MOM 51978 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 83 20 20 mg/L 1 Chloride 9056A 3.1 1.0 0.20 mg/L 1 Sulfate 9056A 30 1.0 0.20 mg/L 1 TDS SM 2540C- 170 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0057 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 108 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0042 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 17 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-004 Description: MW-17 Matrix: Aqueous Date Sampled:04/22/2020 1400 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0042 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 18 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-004 Description: MW-17 Matrix: Aqueous Date Sampled:04/22/2020 1400 Date Received:04/23/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/24/2020 0749 JMH 04/24/2020 0119 51994 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1715 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 93 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 650 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 63 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B ND 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 2.9 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 19 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-005 Description: MW-17D Matrix: Aqueous Date Sampled:04/22/2020 1440 Date Received:04/23/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1411 KFE 52328 1 (Chloride) 9056A 1 05/01/2020 1210 AMR 52727 1 (Sulfate) 9056A 1 05/01/2020 1210 AMR 52726 1 (TDS) SM 2540C-2011 1 04/27/2020 2123 MOM 52234 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 96 20 20 mg/L 1 Chloride 9056A 3.8 1.0 0.20 mg/L 1 Sulfate 9056A 26 1.0 0.20 mg/L 1 TDS SM 2540C- 180 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0121 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 105 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0106 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 20 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-005 Description: MW-17D Matrix: Aqueous Date Sampled:04/22/2020 1440 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0106 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 94 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 21 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-005 Description: MW-17D Matrix: Aqueous Date Sampled:04/22/2020 1440 Date Received:04/23/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/24/2020 0752 JMH 04/24/2020 0119 51994 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1733 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 72 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.3 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 610 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 46 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B ND 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.2 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 22 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-006 Description: MW-3R Matrix: Aqueous Date Sampled:04/21/2020 1345 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0146 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 106 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0129 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 23 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-006 Description: MW-3R Matrix: Aqueous Date Sampled:04/21/2020 1345 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0129 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 98 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1739 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 51 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.5 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 3.3 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 24 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-006 Description: MW-3R Matrix: Aqueous Date Sampled:04/21/2020 1345 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1739 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 2.8 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 25 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-007 Description: MW-4 Matrix: Aqueous Date Sampled:04/21/2020 1035 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0210 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 108 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0152 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 26 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-007 Description: MW-4 Matrix: Aqueous Date Sampled:04/21/2020 1035 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0152 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 98 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1745 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 79 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.1 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 27 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-007 Description: MW-4 Matrix: Aqueous Date Sampled:04/21/2020 1035 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1745 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 6.9 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 28 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-008 Description: MW-4D Matrix: Aqueous Date Sampled:04/21/2020 1135 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0235 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 108 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0215 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 29 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-008 Description: MW-4D Matrix: Aqueous Date Sampled:04/21/2020 1135 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0215 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 99 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1750 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 50 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B ND 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 30 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-008 Description: MW-4D Matrix: Aqueous Date Sampled:04/21/2020 1135 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1750 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 31 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-009 Description: MW-6 Matrix: Aqueous Date Sampled:04/21/2020 1430 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0259 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 107 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0238 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 32 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-009 Description: MW-6 Matrix: Aqueous Date Sampled:04/21/2020 1430 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0238 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 98 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1756 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 55 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.7 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B ND 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 33 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-009 Description: MW-6 Matrix: Aqueous Date Sampled:04/21/2020 1430 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1756 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 5.3 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 34 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-010 Description: MW-13 Matrix: Aqueous Date Sampled:04/21/2020 1600 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0324 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 107 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0301 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 35 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-010 Description: MW-13 Matrix: Aqueous Date Sampled:04/21/2020 1600 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0301 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 100 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1802 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 160 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 26 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 3.9 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.41 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 14 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 36 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-010 Description: MW-13 Matrix: Aqueous Date Sampled:04/21/2020 1600 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1802 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 2.7 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 7.6 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 37 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-011 Description: MW-13D Matrix: Aqueous Date Sampled:04/21/2020 1640 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/24/2020 0348 ALR1 51985 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 101 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0324 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 38 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-011 Description: MW-13D Matrix: Aqueous Date Sampled:04/21/2020 1640 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/25/2020 0324 STM 52103 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 98 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1225 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 220 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 21 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 8.7 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 39 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-011 Description: MW-13D Matrix: Aqueous Date Sampled:04/21/2020 1640 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1225 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 40 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-012 Description: MW-12 Matrix: Aqueous Date Sampled:04/23/2020 1335 Date Received:04/24/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1424 KFE 52328 1 (Chloride) 9056A 1 05/01/2020 1232 AMR 52727 2 (Sulfate) 9056A 5 05/03/2020 0224 HKL 52822 1 (TDS) SM 2540C-2011 1 04/27/2020 2123 MOM 52234 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 200 20 20 mg/L 1 Chloride 9056A 37 1.0 0.20 mg/L 1 Sulfate 9056A 220 5.0 1.0 mg/L 2 TDS SM 2540C- 600 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/27/2020 1521 TML 52204 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 1.6 J 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 110 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 1832 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 5.2 J 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 41 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-012 Description: MW-12 Matrix: Aqueous Date Sampled:04/23/2020 1335 Date Received:04/24/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/20201832 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.1 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 92 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 100 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 42 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-012 Description: MW-12 Matrix: Aqueous Date Sampled:04/23/2020 1335 Date Received:04/24/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/28/2020 0053 JMH 04/27/2020 0049 52130 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1231 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 93 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.8 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 13 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.5 J 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 180 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 1300 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B 22 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.1 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 43 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-013 Description: MW-12D Matrix: Aqueous Date Sampled:04/23/2020 1425 Date Received:04/24/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1447 KFE 52328 1 (Chloride) 9056A 1 05/01/2020 1859 AMR 52727 1 (Sulfate) 9056A 1 05/01/2020 1859 AMR 52726 1 (TDS) SM 2540C-2011 1 04/27/2020 2123 MOM 52234 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 170 20 20 mg/L 1 Chloride 9056A 9.0 1.0 0.20 mg/L 1 Sulfate 9056A 40 1.0 0.20 mg/L 1 TDS SM 2540C- 250 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/27/2020 1546 TML 52204 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 109 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 1855 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 44 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-013 Description: MW-12D Matrix: Aqueous Date Sampled:04/23/2020 1425 Date Received:04/24/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 1855 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 1.3 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 94 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 45 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-013 Description: MW-12D Matrix: Aqueous Date Sampled:04/23/2020 1425 Date Received:04/24/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/28/2020 0056 JMH 04/27/2020 0049 52130 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1306 BNW 04/28/2020 0039 52081 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 29 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 1.4 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 290 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 350 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B 3.8 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 46 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-014 Description: MW-14 Matrix: Aqueous Date Sampled:04/23/2020 1530 Date Received:04/24/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1454 KFE 52328 1 (Chloride) 9056A 1 05/01/2020 1922 AMR 52727 1 (Sulfate) 9056A 1 05/01/2020 1922 AMR 52726 1 (TDS) SM 2540C-2011 1 04/27/2020 2123 MOM 52234 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 62 20 20 mg/L 1 Chloride 9056A 2.7 1.0 0.20 mg/L 1 Sulfate 9056A 23 1.0 0.20 mg/L 1 TDS SM 2540C- 130 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/27/2020 1610 TML 52204 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 112 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 1919 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 47 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-014 Description: MW-14 Matrix: Aqueous Date Sampled:04/23/2020 1530 Date Received:04/24/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 1919 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 101 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 48 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-014 Description: MW-14 Matrix: Aqueous Date Sampled:04/23/2020 1530 Date Received:04/24/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/28/2020 0059 JMH 04/27/2020 0049 52130 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1311 BNW 04/28/2020 0039 52081 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 48 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 50 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B ND 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B 2.0 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 2.7 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 49 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-015 Description: MW-14D Matrix: Aqueous Date Sampled:04/23/2020 1620 Date Received:04/24/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1501 KFE 52328 1 (Chloride) 9056A 1 05/01/2020 2030 AMR 52727 1 (Sulfate) 9056A 1 05/01/2020 2030 AMR 52726 1 (TDS) SM 2540C-2011 1 04/27/2020 2123 MOM 52234 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 140 20 20 mg/L 1 Chloride 9056A 3.8 1.0 0.20 mg/L 1 Sulfate 9056A 30 1.0 0.20 mg/L 1 TDS SM 2540C- 190 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/27/2020 1635 TML 52204 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 1943 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 50 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-015 Description: MW-14D Matrix: Aqueous Date Sampled:04/23/2020 1620 Date Received:04/24/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 1943 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 100 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 51 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-015 Description: MW-14D Matrix: Aqueous Date Sampled:04/23/2020 1620 Date Received:04/24/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/28/2020 0101 JMH 04/27/2020 0049 52130 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1329 BNW 04/28/2020 0039 52081 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 0.63 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 4.7 J 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 130 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 5.5 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B ND 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 52 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-016 Description: MW-15 Matrix: Aqueous Date Sampled:04/23/2020 1135 Date Received:04/24/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 04/28/2020 1507 KFE 52328 1 (Chloride) 9056A 1 05/01/2020 2053 AMR 52727 1 (Sulfate) 9056A 1 05/01/2020 2053 AMR 52726 1 (TDS) SM 2540C-2011 1 04/27/2020 2123 MOM 52234 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 200 20 20 mg/L 1 Chloride 9056A 16 1.0 0.20 mg/L 1 Sulfate 9056A 25 1.0 0.20 mg/L 1 TDS SM 2540C- 270 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/27/2020 1659 TML 52204 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 2.3 J 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 110 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 2005 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 53 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-016 Description: MW-15 Matrix: Aqueous Date Sampled:04/23/2020 1135 Date Received:04/24/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 2005 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 94 70-130 Toluene-d8 98 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 54 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-016 Description: MW-15 Matrix: Aqueous Date Sampled:04/23/2020 1135 Date Received:04/24/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/28/2020 0109 JMH 04/27/2020 0049 52130 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1335 BNW 04/28/2020 0039 52081 2 3005A 6020B 10 04/30/2020 2308 BNW 04/28/2020 0039 52081 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 170 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 49 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 27000 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 6400 50 13 ug/L 2 Nickel 7440-02-0 6020B 6.4 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.1 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 55 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-017 Description: MW-15D Matrix: Aqueous Date Sampled:04/23/2020 1205 Date Received:04/24/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 05/01/2020 1238 KFE 52672 1 (Chloride) 9056A 5 05/01/2020 2116 AMR 52727 1 (Sulfate) 9056A 5 05/01/2020 2116 AMR 52726 1 (TDS) SM 2540C-2011 1 04/27/2020 2123 MOM 52234 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 232013- 240 20 20 mg/L 1 Chloride 9056A 71 5.0 1.0 mg/L 1 Sulfate 9056A 110 5.0 1.0 mg/L 1 TDS SM 2540C- 540 25 25 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/27/2020 1724 TML 52204 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 21 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 106 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 2028 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 56 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-017 Description: MW-15D Matrix: Aqueous Date Sampled:04/23/2020 1205 Date Received:04/24/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/26/2020 2028 ALR1 52148 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.46 J 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 1.9 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 57 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-017 Description: MW-15D Matrix: Aqueous Date Sampled:04/23/2020 1205 Date Received:04/24/2020 CVAA Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 04/28/2020 0111 JMH 04/27/2020 0049 52130 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A ND 0.00020 0.000091 mg/L 1 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1341 BNW 04/28/2020 0039 52081 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 170 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.19 J 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 39 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 2.4 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Iron 7439-89-6 6020B 2000 50 13 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Manganese 7439-96-5 6020B 890 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B 37 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.6 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 58 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-018 Description: MW-5 Matrix: Aqueous Date Sampled:04/24/2020 1240 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/28/2020 1332 BWS 52306 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 109 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201029 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 59 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-018 Description: MW-5 Matrix: Aqueous Date Sampled:04/24/2020 1240 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201029 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 100 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 104 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1532 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 110 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 3.1 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 3.5 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 60 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-018 Description: MW-5 Matrix: Aqueous Date Sampled:04/24/2020 1240 Date Received:04/27/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1532 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 3.6 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 61 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-019 Description: MW-5D Matrix: Aqueous Date Sampled:04/24/2020 1330 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/28/2020 1357 BWS 52306 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 109 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201052 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 62 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-019 Description: MW-5D Matrix: Aqueous Date Sampled:04/24/2020 1330 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201052 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 104 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1549 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 65 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 3.2 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 63 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-019 Description: MW-5D Matrix: Aqueous Date Sampled:04/24/2020 1330 Date Received:04/27/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1549 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 64 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-020 Description: MW-10 Matrix: Aqueous Date Sampled:04/24/2020 1010 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/28/2020 1421 BWS 52306 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201115 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 65 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-020 Description: MW-10 Matrix: Aqueous Date Sampled:04/24/2020 1010 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201115 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 100 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 104 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1555 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 110 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.4 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.4 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 13 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 66 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-020 Description: MW-10 Matrix: Aqueous Date Sampled:04/24/2020 1010 Date Received:04/27/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1555 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 7.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 67 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-021 Description: MW-10D Matrix: Aqueous Date Sampled:04/24/2020 1055 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/28/2020 1446 BWS 52306 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 109 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201138 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.68 J 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.48 J 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 68 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-021 Description: MW-10D Matrix: Aqueous Date Sampled:04/24/2020 1055 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201138 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.43 J 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 102 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 106 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1601 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 22 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 1.9 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 12 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 69 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-021 Description: MW-10D Matrix: Aqueous Date Sampled:04/24/2020 1055 Date Received:04/27/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1601 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 70 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-022 Description: MW-11 Matrix: Aqueous Date Sampled:04/24/2020 1450 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/28/2020 1510 BWS 52306 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 110 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201201 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 71 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-022 Description: MW-11 Matrix: Aqueous Date Sampled:04/24/2020 1450 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201201 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 101 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 103 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1607 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 89 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.2 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.67 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 33 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 72 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-022 Description: MW-11 Matrix: Aqueous Date Sampled:04/24/2020 1450 Date Received:04/27/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1607 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 8.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 73 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-023 Description: MW-11D Matrix: Aqueous Date Sampled:04/24/2020 1545 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/28/2020 1535 BWS 52306 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 112 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201224 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 74 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-023 Description: MW-11D Matrix: Aqueous Date Sampled:04/24/2020 1545 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201224 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 105 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 105 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1612 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 0.52 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 73 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.5 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.4 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.25 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 9.8 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 75 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-023 Description: MW-11D Matrix: Aqueous Date Sampled:04/24/2020 1545 Date Received:04/27/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1612 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium Silver Thallium Vanadium Zinc 7782-49-2 6020B ND 7440-22-4 6020B ND 7440-28-0 6020B ND 7440-62-2 6020B ND 7440-66-6 6020B 24 5.0 1.3 ug/L 1 1.0 0.25 ug/L 1 0.50 0.15 ug/L 1 5.0 2.5 ug/L 1 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 76 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-024 Description: Equip Blank Matrix: Aqueous Date Sampled:04/24/2020 1645 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201006 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L Benzene 71-43-2 8260D ND 1.0 0.40 ug/L Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 77 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-024 Description: Equip Blank Matrix: Aqueous Date Sampled:04/24/2020 1645 Date Received:04/27/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/28/20201006 TML 52286 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 101 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 105 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1642 BNW 04/28/2020 1623 52313 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B ND 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 3.1 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B ND 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 78 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-025 Description: MW-2 Matrix: Aqueous Date Sampled:04/27/2020 1010 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 0955 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 108 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2345 JTH 52470 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 79 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-025 Description: MW-2 Matrix: Aqueous Date Sampled:04/27/2020 1010 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2345 JTH 52470 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 94 70-130 Toluene-d8 98 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1723 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 160 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.15 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.5 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 8.1 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.8 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.43 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 21 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 80 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-025 Description: MW-2 Matrix: Aqueous Date Sampled:04/27/2020 1010 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1723 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 4.2 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 8.6 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 81 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-026 Description: MW-2D Matrix: Aqueous Date Sampled:04/27/2020 1010 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1019 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 112 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2242 ALR1 52472 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 82 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-026 Description: MW-2D Matrix: Aqueous Date Sampled:04/27/2020 1010 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2242 ALR1 52472 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 101 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 102 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1728 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 120 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.6 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 1.8 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 83 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-026 Description: MW-2D Matrix: Aqueous Date Sampled:04/27/2020 1010 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1728 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B ND 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 84 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-027 Description: MW-8 Matrix: Aqueous Date Sampled:04/27/2020 1320 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1044 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2306 ALR1 52472 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 26 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 85 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-027 Description: MW-8 Matrix: Aqueous Date Sampled:04/27/2020 1320 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2306 ALR1 52472 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 100 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 102 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1734 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 160 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 2.8 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.1 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 86 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-027 Description: MW-8 Matrix: Aqueous Date Sampled:04/27/2020 1320 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1734 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.6 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 87 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-028 Description: MW-8D Matrix: Aqueous Date Sampled:04/27/2020 1325 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1108 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2329 ALR1 52472 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 8.2 J 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 88 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-028 Description: MW-8D Matrix: Aqueous Date Sampled:04/27/2020 1325 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/29/2020 2329 ALR1 52472 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 103 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 104 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1815 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 180 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.9 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.4 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 89 of 186 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID: VD23078-028 Description: MW-8D Matrix: Aqueous Date Sampled:04/27/2020 1325 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1815 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.6 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 90 of 186 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 91 of 186 Inorganic non-metals - MB Sample ID: VQ51978-001 Matrix: Aqueous Batch: 51978 Analytical Method: SM 2540C-2011 Parameter Result Q Dil LOQ DL Units Analysis Date TDS ND 1 25 25 mg/L 04/23/2020 2048 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 92 of 186 Inorganic non-metals - LCS Sample ID: VQ51978-002 Matrix: Aqueous Batch: 51978 Analytical Method: SM 2540C-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TDS 1500 1500 1 99 90-110 04/23/2020 2048 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 93 of 186 Inorganic non-metals - MB Sample ID: VQ52234-001 Matrix: Aqueous Batch: 52234 Analytical Method: SM 2540C-2011 Parameter Result Q Dil LOQ DL Units Analysis Date TDS ND 1 25 25 mg/L 04/27/2020 2123 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 94 of 186 Inorganic non-metals - LCS Sample ID: VQ52234-002 Matrix: Aqueous Batch: 52234 Analytical Method: SM 2540C-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TDS 1500 1500 1 101 90-110 04/27/2020 2123 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 95 of 186 Inorganic non-metals - Duplicate Sample ID: VD23078-005DU Matrix: Aqueous Batch: 52234 Analytical Method: SM 2540C-2011 Sample Amount Result % RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date TDS 180 170 1 6.4 20 04/27/2020 2123 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 96 of 186 Inorganic non-metals - MB Sample ID: VQ52328-001 Matrix: Aqueous Batch: 52328 Analytical Method: SM 2320B-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Alkalinity ND 1 20 20 mg/L 04/28/20201206 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 97 of 186 Inorganic non-metals - LCS Sample ID: VQ52328-002 Matrix: Aqueous Batch: 52328 Analytical Method: SM 2320B-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Alkalinity 100 100 1 100 90-110 04/28/20201224 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 98 of 186 Inorganic non-metals - Duplicate Sample ID: VD23078-005DU Matrix: Aqueous Batch: 52328 Analytical Method: SM 2320B-2011 Sample Amount Result % RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date Alkalinity 96 94 1 2.5 20 04/28/20201417 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 99 of 186 Inorganic non-metals - MB Sample ID: VQ52538-001 Matrix: Aqueous Batch: 52538 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate ND 1 1.0 0.20 mg/L 04/29/20201352 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 100 of 186 Inorganic non-metals - LCS Sample ID: VQ52538-002 Matrix: Aqueous Batch: 52538 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 20 1 99 80-120 04/29/20201438 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 101 of 186 Inorganic non-metals - MB Sample ID: VQ52542-001 Matrix: Aqueous Batch: 52542 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Chloride ND 1 1.0 0.20 mg/L 04/29/20201352 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 102 of 186 Inorganic non-metals - LCS Sample ID: VQ52542-002 Matrix: Aqueous Batch: 52542 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Chloride 20 20 1 101 80-120 04/29/20201438 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 103 of 186 Inorganic non-metals - MB Sample ID: VQ52641-001 Matrix: Aqueous Batch: 52641 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate ND 1 1.0 0.20 mg/L 04/30/20201906 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 104 of 186 Inorganic non-metals - LCS Sample ID: VQ52641-002 Matrix: Aqueous Batch: 52641 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 20 1 100 80-120 04/30/2020 2146 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 105 of 186 Inorganic non-metals - MB Sample ID: VQ52649-001 Matrix: Aqueous Batch: 52649 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Chloride ND 1 1.0 0.20 mg/L 04/30/20201906 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 106 of 186 Inorganic non-metals - LCS Sample ID: VQ52649-002 Matrix: Aqueous Batch: 52649 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Chloride 20 20 1 102 80-120 04/30/2020 2146 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 107 of 186 Inorganic non-metals - MB Sample ID: VQ52672-001 Matrix: Aqueous Batch: 52672 Analytical Method: SM 2320B-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Alkalinity ND 1 20 20 mg/L 05/01/20201214 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 108 of 186 Inorganic non-metals - LCS Sample ID: VQ52672-002 Matrix: Aqueous Batch: 52672 Analytical Method: SM 2320B-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Alkalinity 100 100 1 100 90-110 05/01/20201231 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 109 of 186 Inorganic non-metals - Duplicate Sample ID: VD23078-017DU Matrix: Aqueous Batch: 52672 Analytical Method: SM 2320B-2011 Sample Amount Result % RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date Alkalinity 240 240 1 0.18 20 05/01/20201245 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 110 of 186 Inorganic non-metals - MB Sample ID: VQ52726-001 Matrix: Aqueous Batch: 52726 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate ND 1 1.0 0.20 mg/L 05/01/2020 0741 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 111 of 186 Inorganic non-metals - LCS Sample ID: VQ52726-002 Matrix: Aqueous Batch: 52726 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 20 1 100 80-120 05/01/2020 0827 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 112 of 186 Inorganic non-metals - MB Sample ID: VQ52727-001 Matrix: Aqueous Batch: 52727 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Chloride ND 1 1.0 0.20 mg/L 05/01/2020 0741 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 113 of 186 Inorganic non-metals - LCS Sample ID: VQ52727-002 Matrix: Aqueous Batch: 52727 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Chloride 20 20 1 102 80-120 05/01/2020 0827 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 114 of 186 Inorganic non-metals - MB Sample ID: VQ52822-001 Matrix: Aqueous Batch: 52822 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate ND 1 1.0 0.20 mg/L 05/02/20201543 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 115 of 186 Inorganic non-metals - LCS Sample ID: VQ52822-002 Matrix: Aqueous Batch: 52822 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 20 1 100 80-120 05/02/20201629 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 116 of 186 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ51985-001 Matrix: Aqueous Batch: 51985 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 04/23/2020 2147 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 103 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 117 of 186 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ51985-002 Matrix: Aqueous Batch: 51985 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 46 1 91 70-130 04/23/2020 2047 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 97 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 118 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52103-001 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/24/2020 2227 Acrylonitrile ND 1 20 0.80 ug/L 04/24/2020 2227 Benzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromochloromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromoform ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/24/2020 2227 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/24/2020 2227 Carbon disulfide ND 1 1.0 0.40 ug/L 04/24/2020 2227 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/24/2020 2227 Chlorobenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Chloroethane ND 1 2.0 0.40 ug/L 04/24/2020 2227 Chloroform ND 1 1.0 0.40 ug/L 04/24/2020 2227 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/24/2020 2227 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/24/2020 2227 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/24/2020 2227 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/24/2020 2227 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/24/2020 2227 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/24/2020 2227 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/24/2020 2227 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Ethylbenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 2-Hexanone ND 1 10 2.0 ug/L 04/24/2020 2227 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/24/2020 2227 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/24/2020 2227 Methylene chloride ND 1 1.0 0.40 ug/L 04/24/2020 2227 Styrene ND 1 1.0 0.41 ug/L 04/24/2020 2227 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Toluene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Trichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/24/2020 2227 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 119 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52103-001 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 04/24/2020 2227 Vinyl chloride ND 1 1.0 0.40 ug/L 04/24/2020 2227 Xylenes (total) ND 1 1.0 0.40 ug/L 04/24/2020 2227 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 120 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52103-002 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 110 1 113 60-140 04/24/2020 2124 Acrylonitrile 100 96 1 96 70-130 04/24/2020 2124 Benzene 50 49 1 98 70-130 04/24/2020 2124 Bromochloromethane 50 46 1 92 70-130 04/24/2020 2124 Bromodichloromethane 50 48 1 96 70-130 04/24/2020 2124 Bromoform 50 42 1 84 70-130 04/24/2020 2124 Bromomethane (Methyl bromide) 50 45 1 90 70-130 04/24/2020 2124 2-Butanone (MEK) 100 100 1 100 70-130 04/24/2020 2124 Carbon disulfide 50 52 1 103 70-130 04/24/2020 2124 Carbon tetrachloride 50 44 1 88 70-130 04/24/2020 2124 Chlorobenzene 50 47 1 94 70-130 04/24/2020 2124 Chloroethane 50 45 1 89 70-130 04/24/2020 2124 Chloroform 50 45 1 91 70-130 04/24/2020 2124 Chloromethane (Methyl chloride) 50 44 1 88 60-140 04/24/2020 2124 1,2-Dibromo-3-chloropropane (DBCP) 50 48 1 96 70-130 04/24/2020 2124 Dibromochloromethane 50 48 1 95 70-130 04/24/2020 2124 1,2-Dibromoethane (EDB) 50 46 1 92 70-130 04/24/2020 2124 Dibromomethane (Methylene bromide) 50 47 1 94 70-130 04/24/2020 2124 trans- 1,4-Dichloro-2-butene 50 46 1 92 70-130 04/24/2020 2124 1,2-Dichlorobenzene 50 46 1 92 70-130 04/24/2020 2124 1,4-Dichlorobenzene 50 46 1 91 70-130 04/24/2020 2124 1,1-Dichloroethane 50 47 1 94 70-130 04/24/2020 2124 1,2-Dichloroethane 50 47 1 95 70-130 04/24/2020 2124 1,1-Dichloroethene 50 50 1 100 70-130 04/24/2020 2124 cis- 1,2-Dichloroethene 50 47 1 93 70-130 04/24/2020 2124 trans- 1,2-Dichloroethene 50 46 1 93 70-130 04/24/2020 2124 1,2-Dichloropropane 50 49 1 98 70-130 04/24/2020 2124 cis- 1,3-Dichloropropene 50 49 1 99 70-130 04/24/2020 2124 trans- 1,3-Dichloropropene 50 48 1 97 70-130 04/24/2020 2124 Ethylbenzene 50 49 1 97 70-130 04/24/2020 2124 2-Hexanone 100 85 1 85 70-130 04/24/2020 2124 Methyl iodide (lodomethane) 50 48 1 97 70-130 04/24/2020 2124 4-Methyl-2-pentanone 100 110 1 106 70-130 04/24/2020 2124 Methylene chloride 50 46 1 92 70-130 04/24/2020 2124 Styrene 50 48 1 95 70-130 04/24/2020 2124 1,1,1,2-Tetrachloroethane 50 49 1 97 70-130 04/24/2020 2124 1,1,2,2-Tetrachloroethane 50 46 1 92 70-130 04/24/2020 2124 Tetrachloroethene 50 49 1 98 70-130 04/24/2020 2124 Toluene 50 48 1 95 70-130 04/24/2020 2124 1,1,1-Trichloroethane 50 49 1 98 70-130 04/24/2020 2124 1,1,2-Trichloroethane 50 45 1 90 70-130 04/24/2020 2124 Trichloroethene 50 49 1 98 70-130 04/24/2020 2124 Trichlorofluoromethane 50 46 1 91 70-130 04/24/2020 2124 1,2,3-Trichloropropane 50 47 1 95 70-130 04/24/2020 2124 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 121 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52103-002 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 42 1 83 60-140 04/24/2020 2124 Vinyl chloride 50 46 1 92 70-130 04/24/2020 2124 Xylenes (total) 100 97 1 97 70-130 04/24/2020 2124 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 89 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 89 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 122 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52103-001 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/24/2020 2227 Acrylonitrile ND 1 20 0.80 ug/L 04/24/2020 2227 Benzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromochloromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromoform ND 1 1.0 0.40 ug/L 04/24/2020 2227 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/24/2020 2227 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/24/2020 2227 Carbon disulfide ND 1 1.0 0.40 ug/L 04/24/2020 2227 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/24/2020 2227 Chlorobenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Chloroethane ND 1 2.0 0.40 ug/L 04/24/2020 2227 Chloroform ND 1 1.0 0.40 ug/L 04/24/2020 2227 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/24/2020 2227 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/24/2020 2227 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/24/2020 2227 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/24/2020 2227 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/24/2020 2227 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/24/2020 2227 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/24/2020 2227 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Ethylbenzene ND 1 1.0 0.40 ug/L 04/24/2020 2227 2-Hexanone ND 1 10 2.0 ug/L 04/24/2020 2227 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/24/2020 2227 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/24/2020 2227 Methylene chloride ND 1 1.0 0.40 ug/L 04/24/2020 2227 Styrene ND 1 1.0 0.41 ug/L 04/24/2020 2227 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Tetrahydrofuran ND 1 5.0 1.0 ug/L 04/24/2020 2227 Toluene ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Trichloroethene ND 1 1.0 0.40 ug/L 04/24/2020 2227 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/24/2020 2227 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 123 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52103-001 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/24/2020 2227 Vinyl acetate ND 1 5.0 1.2 ug/L 04/24/2020 2227 Vinyl chloride ND 1 1.0 0.40 ug/L 04/24/2020 2227 Xylenes (total) ND 1 1.0 0.40 ug/L 04/24/2020 2227 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 124 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52103-002 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 110 1 113 60-140 04/24/2020 2124 Acrylonitrile 100 96 1 96 70-130 04/24/2020 2124 Benzene 50 49 1 98 70-130 04/24/2020 2124 Bromochloromethane 50 46 1 92 70-130 04/24/2020 2124 Bromodichloromethane 50 48 1 96 70-130 04/24/2020 2124 Bromoform 50 42 1 84 70-130 04/24/2020 2124 Bromomethane (Methyl bromide) 50 45 1 90 70-130 04/24/2020 2124 2-Butanone (MEK) 100 100 1 100 70-130 04/24/2020 2124 Carbon disulfide 50 52 1 103 70-130 04/24/2020 2124 Carbon tetrachloride 50 44 1 88 70-130 04/24/2020 2124 Chlorobenzene 50 47 1 94 70-130 04/24/2020 2124 Chloroethane 50 45 1 89 70-130 04/24/2020 2124 Chloroform 50 45 1 91 70-130 04/24/2020 2124 Chloromethane (Methyl chloride) 50 44 1 88 60-140 04/24/2020 2124 1,2-Dibromo-3-chloropropane (DBCP) 50 48 1 96 70-130 04/24/2020 2124 Dibromochloromethane 50 48 1 95 70-130 04/24/2020 2124 1,2-Dibromoethane (EDB) 50 46 1 92 70-130 04/24/2020 2124 Dibromomethane (Methylene bromide) 50 47 1 94 70-130 04/24/2020 2124 trans- 1,4-Dichloro-2-butene 50 46 1 92 70-130 04/24/2020 2124 1,2-Dichlorobenzene 50 46 1 92 70-130 04/24/2020 2124 1,4-Dichlorobenzene 50 46 1 91 70-130 04/24/2020 2124 1,1-Dichloroethane 50 47 1 94 70-130 04/24/2020 2124 1,2-Dichloroethane 50 47 1 95 70-130 04/24/2020 2124 1,1-Dichloroethene 50 50 1 100 70-130 04/24/2020 2124 cis- 1,2-Dichloroethene 50 47 1 93 70-130 04/24/2020 2124 trans- 1,2-Dichloroethene 50 46 1 93 70-130 04/24/2020 2124 1,2-Dichloropropane 50 49 1 98 70-130 04/24/2020 2124 cis- 1,3-Dichloropropene 50 49 1 99 70-130 04/24/2020 2124 trans- 1,3-Dichloropropene 50 48 1 97 70-130 04/24/2020 2124 Ethylbenzene 50 49 1 97 70-130 04/24/2020 2124 2-Hexanone 100 85 1 85 70-130 04/24/2020 2124 Methyl iodide (lodomethane) 50 48 1 97 70-130 04/24/2020 2124 4-Methyl-2-pentanone 100 110 1 106 70-130 04/24/2020 2124 Methylene chloride 50 46 1 92 70-130 04/24/2020 2124 Styrene 50 48 1 95 70-130 04/24/2020 2124 1,1,1,2-Tetrachloroethane 50 49 1 97 70-130 04/24/2020 2124 1,1,2,2-Tetrachloroethane 50 46 1 92 70-130 04/24/2020 2124 Tetrachloroethene 50 49 1 98 70-130 04/24/2020 2124 Tetrahydrofuran 50 48 1 96 70-130 04/24/2020 2124 Toluene 50 48 1 95 70-130 04/24/2020 2124 1,1,1-Trichloroethane 50 49 1 98 70-130 04/24/2020 2124 1,1,2-Trichloroethane 50 45 1 90 70-130 04/24/2020 2124 Trichloroethene 50 49 1 98 70-130 04/24/2020 2124 Trichlorofluoromethane 50 46 1 91 70-130 04/24/2020 2124 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 125 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52103-002 Matrix: Aqueous Batch: 52103 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,2,3-Trichloropropane 50 47 1 95 70-130 04/24/2020 2124 Vinyl acetate 50 42 1 83 60-140 04/24/2020 2124 Vinyl chloride 50 46 1 92 70-130 04/24/2020 2124 Xylenes (total) 100 97 1 97 70-130 04/24/2020 2124 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 89 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 89 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 126 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52148-001 Matrix: Aqueous Batch: 52148 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/26/2020 1327 Acrylonitrile ND 1 20 0.80 ug/L 04/26/2020 1327 Benzene ND 1 1.0 0.40 ug/L 04/26/2020 1327 Bromochloromethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 Bromoform ND 1 1.0 0.40 ug/L 04/26/2020 1327 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/26/2020 1327 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/26/2020 1327 Carbon disulfide ND 1 1.0 0.40 ug/L 04/26/2020 1327 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/26/2020 1327 Chlorobenzene ND 1 1.0 0.40 ug/L 04/26/2020 1327 Chloroethane ND 1 2.0 0.40 ug/L 04/26/2020 1327 Chloroform ND 1 1.0 0.40 ug/L 04/26/2020 1327 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/26/2020 1327 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/26/2020 1327 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/26/2020 1327 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/26/2020 1327 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/26/2020 1327 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/26/2020 1327 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/26/2020 1327 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/26/2020 1327 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/26/2020 1327 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/26/2020 1327 Ethylbenzene ND 1 1.0 0.40 ug/L 04/26/2020 1327 2-Hexanone ND 1 10 2.0 ug/L 04/26/2020 1327 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/26/2020 1327 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/26/2020 1327 Methylene chloride ND 1 1.0 0.40 ug/L 04/26/2020 1327 Styrene ND 1 1.0 0.41 ug/L 04/26/2020 1327 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/26/2020 1327 Tetrahydrofuran ND 1 5.0 1.0 ug/L 04/26/2020 1327 Toluene ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 Trichloroethene ND 1 1.0 0.40 ug/L 04/26/2020 1327 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/26/2020 1327 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 127 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52148-001 Matrix: Aqueous Batch: 52148 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/26/2020 1327 Vinyl acetate ND 1 5.0 1.2 ug/L 04/26/2020 1327 Vinyl chloride ND 1 1.0 0.40 ug/L 04/26/2020 1327 Xylenes (total) ND 1 1.0 0.40 ug/L 04/26/2020 1327 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 92 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 128 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52148-002 Matrix: Aqueous Batch: 52148 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 110 1 110 60-140 04/26/2020 1219 Acrylonitrile 100 97 1 97 70-130 04/26/2020 1219 Benzene 50 50 1 99 70-130 04/26/2020 1219 Bromochloromethane 50 45 1 91 70-130 04/26/2020 1219 Bromodichloromethane 50 49 1 99 70-130 04/26/2020 1219 Bromoform 50 46 1 93 70-130 04/26/2020 1219 Bromomethane (Methyl bromide) 50 47 1 93 70-130 04/26/2020 1219 2-Butanone (MEK) 100 100 1 102 70-130 04/26/2020 1219 Carbon disulfide 50 52 1 104 70-130 04/26/2020 1219 Carbon tetrachloride 50 44 1 88 70-130 04/26/2020 1219 Chlorobenzene 50 50 1 99 70-130 04/26/2020 1219 Chloroethane 50 47 1 94 70-130 04/26/2020 1219 Chloroform 50 46 1 91 70-130 04/26/2020 1219 Chloromethane (Methyl chloride) 50 43 1 85 60-140 04/26/2020 1219 1,2-Dibromo-3-chloropropane (DBCP) 50 51 1 102 70-130 04/26/2020 1219 Dibromochloromethane 50 52 1 104 70-130 04/26/2020 1219 1,2-Dibromoethane (EDB) 50 50 1 99 70-130 04/26/2020 1219 Dibromomethane (Methylene bromide) 50 48 1 95 70-130 04/26/2020 1219 trans- 1,4-Dichloro-2-butene 50 52 1 105 70-130 04/26/2020 1219 1,2-Dichlorobenzene 50 49 1 97 70-130 04/26/2020 1219 1,4-Dichlorobenzene 50 49 1 98 70-130 04/26/2020 1219 1,1-Dichloroethane 50 47 1 93 70-130 04/26/2020 1219 1,2-Dichloroethane 50 48 1 97 70-130 04/26/2020 1219 1,1-Dichloroethene 50 51 1 102 70-130 04/26/2020 1219 cis- 1,2-Dichloroethene 50 47 1 94 70-130 04/26/2020 1219 trans- 1,2-Dichloroethene 50 46 1 93 70-130 04/26/2020 1219 1,2-Dichloropropane 50 50 1 99 70-130 04/26/2020 1219 cis- 1,3-Dichloropropene 50 51 1 102 70-130 04/26/2020 1219 trans- 1,3-Dichloropropene 50 53 1 105 70-130 04/26/2020 1219 Ethylbenzene 50 52 1 104 70-130 04/26/2020 1219 2-Hexanone 100 98 1 98 70-130 04/26/2020 1219 Methyl iodide (lodomethane) 50 49 1 98 70-130 04/26/2020 1219 4-Methyl-2-pentanone 100 110 1 110 70-130 04/26/2020 1219 Methylene chloride 50 46 1 92 70-130 04/26/2020 1219 Styrene 50 51 1 103 70-130 04/26/2020 1219 1,1,1,2-Tetrachloroethane 50 53 1 106 70-130 04/26/2020 1219 1,1,2,2-Tetrachloroethane 50 48 1 96 70-130 04/26/2020 1219 Tetrachloroethene 50 53 1 105 70-130 04/26/2020 1219 Tetrahydrofuran 50 50 1 101 70-130 04/26/2020 1219 Toluene 50 51 1 102 70-130 04/26/2020 1219 1,1,1-Trichloroethane 50 50 1 100 70-130 04/26/2020 1219 1,1,2-Trichloroethane 50 49 1 97 70-130 04/26/2020 1219 Trichloroethene 50 50 1 100 70-130 04/26/2020 1219 Trichlorofluoromethane 50 46 1 92 70-130 04/26/2020 1219 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 129 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52148-002 Matrix: Aqueous Batch: 52148 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,2,3-Trichloropropane 50 51 1 102 70-130 04/26/2020 1219 Vinyl acetate 50 43 1 85 60-140 04/26/2020 1219 Vinyl chloride 50 47 1 94 70-130 04/26/2020 1219 Xylenes (total) 100 100 1 103 70-130 04/26/2020 1219 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 91 70-130 Toluene-d8 94 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 130 of 186 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ52204-001 Matrix: Aqueous Batch:52204 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 04/27/20201421 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 108 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 131 of 186 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ52204-002 Matrix: Aqueous Batch:52204 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 49 1 99 70-130 04/27/20201307 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 116 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 132 of 186 Volatile Organic Compounds by GC/MS (SIM) - LCSD Sample ID: VQ52204-003 Matrix: Aqueous Batch:52204 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date 1,4-Dioxane 50 46 1 92 7.8 70-130 20 04/27/20201332 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 114 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 133 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52286-001 Matrix: Aqueous Batch: 52286 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/28/2020 0818 Acrylonitrile ND 1 20 0.80 ug/L 04/28/2020 0818 Benzene ND 1 1.0 0.40 ug/L 04/28/2020 0818 Bromochloromethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 Bromoform ND 1 1.0 0.40 ug/L 04/28/2020 0818 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/28/2020 0818 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/28/2020 0818 Carbon disulfide ND 1 1.0 0.40 ug/L 04/28/2020 0818 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/28/2020 0818 Chlorobenzene ND 1 1.0 0.40 ug/L 04/28/2020 0818 Chloroethane ND 1 2.0 0.40 ug/L 04/28/2020 0818 Chloroform ND 1 1.0 0.40 ug/L 04/28/2020 0818 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/28/2020 0818 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/28/2020 0818 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/28/2020 0818 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/28/2020 0818 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/28/2020 0818 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/28/2020 0818 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/28/2020 0818 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/28/2020 0818 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/28/2020 0818 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/28/2020 0818 Ethylbenzene ND 1 1.0 0.40 ug/L 04/28/2020 0818 2-Hexanone ND 1 10 2.0 ug/L 04/28/2020 0818 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/28/2020 0818 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/28/2020 0818 Methylene chloride ND 1 1.0 0.40 ug/L 04/28/2020 0818 Styrene ND 1 1.0 0.41 ug/L 04/28/2020 0818 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/28/2020 0818 Toluene ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 Trichloroethene ND 1 1.0 0.40 ug/L 04/28/2020 0818 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/28/2020 0818 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/28/2020 0818 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 134 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52286-001 Matrix: Aqueous Batch:52286 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 04/28/2020 0818 Vinyl chloride ND 1 1.0 0.40 ug/L 04/28/2020 0818 Xylenes (total) ND 1 1.0 0.40 ug/L 04/28/2020 0818 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 101 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 135 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52286-002 Matrix: Aqueous Batch: 52286 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 90 1 90 60-140 04/28/2020 0720 Acrylonitrile 100 95 1 95 70-130 04/28/2020 0720 Benzene 50 51 1 102 70-130 04/28/2020 0720 Bromochloromethane 50 45 1 91 70-130 04/28/2020 0720 Bromodichloromethane 50 50 1 100 70-130 04/28/2020 0720 Bromoform 50 41 1 82 70-130 04/28/2020 0720 Bromomethane (Methyl bromide) 50 46 1 91 70-130 04/28/2020 0720 2-Butanone (MEK) 100 95 1 95 70-130 04/28/2020 0720 Carbon disulfide 50 53 1 106 70-130 04/28/2020 0720 Carbon tetrachloride 50 44 1 87 70-130 04/28/2020 0720 Chlorobenzene 50 50 1 100 70-130 04/28/2020 0720 Chloroethane 50 48 1 95 70-130 04/28/2020 0720 Chloroform 50 46 1 92 70-130 04/28/2020 0720 Chloromethane (Methyl chloride) 50 43 1 87 60-140 04/28/2020 0720 1,2-Dibromo-3-chloropropane (DBCP) 50 44 1 88 70-130 04/28/2020 0720 Dibromochloromethane 50 50 1 100 70-130 04/28/2020 0720 1,2-Dibromoethane (EDB) 50 49 1 97 70-130 04/28/2020 0720 Dibromomethane (Methylene bromide) 50 48 1 96 70-130 04/28/2020 0720 trans- 1,4-Dichloro-2-butene 50 46 1 91 70-130 04/28/2020 0720 1,2-Dichlorobenzene 50 46 1 91 70-130 04/28/2020 0720 1,4-Dichlorobenzene 50 46 1 93 70-130 04/28/2020 0720 1,1-Dichloroethane 50 48 1 95 70-130 04/28/2020 0720 1,2-Dichloroethane 50 49 1 97 70-130 04/28/2020 0720 1,1-Dichloroethene 50 53 1 106 70-130 04/28/2020 0720 cis- 1,2-Dichloroethene 50 47 1 94 70-130 04/28/2020 0720 trans- 1,2-Dichloroethene 50 46 1 92 70-130 04/28/2020 0720 1,2-Dichloropropane 50 51 1 102 70-130 04/28/2020 0720 cis- 1,3-Dichloropropene 50 51 1 103 70-130 04/28/2020 0720 trans- 1,3-Dichloropropene 50 53 1 106 70-130 04/28/2020 0720 Ethylbenzene 50 53 1 106 70-130 04/28/2020 0720 2-Hexanone 100 97 1 97 70-130 04/28/2020 0720 Methyl iodide (lodomethane) 50 50 1 100 70-130 04/28/2020 0720 4-Methyl-2-pentanone 100 110 1 107 70-130 04/28/2020 0720 Methylene chloride 50 48 1 96 70-130 04/28/2020 0720 Styrene 50 50 1 100 70-130 04/28/2020 0720 1,1,1,2-Tetrachloroethane 50 52 1 104 70-130 04/28/2020 0720 1,1,2,2-Tetrachloroethane 50 48 1 96 70-130 04/28/2020 0720 Tetrachloroethene 50 53 1 107 70-130 04/28/2020 0720 Toluene 50 52 1 105 70-130 04/28/2020 0720 1,1,1-Trichloroethane 50 49 1 98 70-130 04/28/2020 0720 1,1,2-Trichloroethane 50 49 1 98 70-130 04/28/2020 0720 Trichloroethene 50 51 1 101 70-130 04/28/2020 0720 Trichlorofluoromethane 50 44 1 87 70-130 04/28/2020 0720 1,2,3-Trichloropropane 50 49 1 99 70-130 04/28/2020 0720 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 136 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52286-002 Matrix: Aqueous Batch:52286 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 43 1 85 60-140 04/28/2020 0720 Vinyl chloride 50 46 1 93 70-130 04/28/2020 0720 Xylenes (total) 100 100 1 102 70-130 04/28/2020 0720 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 92 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 137 of 186 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ52306-001 Matrix: Aqueous Batch:52306 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 04/28/20201257 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 107 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 138 of 186 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ52306-002 Matrix: Aqueous Batch:52306 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 50 1 100 70-130 04/28/20201157 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 114 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 139 of 186 Volatile Organic Compounds by GC/MS (SIM) - Duplicate Sample ID: VD23078-018DU Matrix: Aqueous Batch:52306 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Amount Result % RPD Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date 1,4-Dioxane ND ND 1 0.00 20 04/28/20201559 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 110 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 140 of 186 Volatile Organic Compounds by GC/MS (SIM) - MS Sample ID: VD23078-019MS Matrix: Aqueous Batch:52306 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane ND 50 45 1 89 70-130 04/28/20201624 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 120 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 141 of 186 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ52410-001 Matrix: Aqueous Batch: 52410 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 04/29/2020 0917 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 112 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 142 of 186 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ52410-002 Matrix: Aqueous Batch: 52410 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 45 1 90 70-130 04/29/2020 0816 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 108 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 143 of 186 Volatile Organic Compounds by GC/MS (SIM) - Duplicate Sample ID: VD23078-025DU Matrix: Aqueous Batch: 52410 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Amount Result % RPD Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date 1,4-Dioxane ND ND 1 0.00 20 04/29/20201834 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 114 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 144 of 186 Volatile Organic Compounds by GC/MS (SIM) - MS Sample ID: VD23078-026MS Matrix: Aqueous Batch: 52410 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane ND 50 42 1 84 70-130 04/29/20201859 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 105 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 145 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52470-001 Matrix: Aqueous Batch: 52470 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/29/2020 1923 Acrylonitrile ND 1 20 0.80 ug/L 04/29/2020 1923 Benzene ND 1 1.0 0.40 ug/L 04/29/2020 1923 Bromochloromethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 Bromoform ND 1 1.0 0.40 ug/L 04/29/2020 1923 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/29/2020 1923 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/29/2020 1923 Carbon disulfide ND 1 1.0 0.40 ug/L 04/29/2020 1923 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/29/2020 1923 Chlorobenzene ND 1 1.0 0.40 ug/L 04/29/2020 1923 Chloroethane ND 1 2.0 0.40 ug/L 04/29/2020 1923 Chloroform ND 1 1.0 0.40 ug/L 04/29/2020 1923 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/29/2020 1923 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/29/2020 1923 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/29/2020 1923 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/29/2020 1923 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/29/2020 1923 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 1923 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 1923 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/29/2020 1923 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/29/2020 1923 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/29/2020 1923 Ethylbenzene ND 1 1.0 0.40 ug/L 04/29/2020 1923 2-Hexanone ND 1 10 2.0 ug/L 04/29/2020 1923 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/29/2020 1923 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/29/2020 1923 Methylene chloride ND 1 1.0 0.40 ug/L 04/29/2020 1923 Styrene ND 1 1.0 0.41 ug/L 04/29/2020 1923 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/29/2020 1923 Toluene ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 Trichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 1923 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/29/2020 1923 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/29/2020 1923 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 146 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52470-001 Matrix: Aqueous Batch:52470 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 04/29/2020 1923 Vinyl chloride ND 1 1.0 0.40 ug/L 04/29/2020 1923 Xylenes (total) ND 1 1.0 0.40 ug/L 04/29/2020 1923 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 89 70-130 Toluene-d8 94 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 147 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52470-002 Matrix: Aqueous Batch: 52470 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 100 1 103 60-140 04/29/2020 1821 Acrylonitrile 100 100 1 100 70-130 04/29/2020 1821 Benzene 50 48 1 96 70-130 04/29/2020 1821 Bromochloromethane 50 48 1 96 70-130 04/29/2020 1821 Bromodichloromethane 50 50 1 100 70-130 04/29/2020 1821 Bromoform 50 52 1 103 70-130 04/29/2020 1821 Bromomethane (Methyl bromide) 50 44 1 88 70-130 04/29/2020 1821 2-Butanone (MEK) 100 110 1 107 70-130 04/29/2020 1821 Carbon disulfide 50 47 1 94 70-130 04/29/2020 1821 Carbon tetrachloride 50 49 1 98 70-130 04/29/2020 1821 Chlorobenzene 50 47 1 94 70-130 04/29/2020 1821 Chloroethane 50 45 1 91 70-130 04/29/2020 1821 Chloroform 50 49 1 98 70-130 04/29/2020 1821 Chloromethane (Methyl chloride) 50 42 1 84 60-140 04/29/2020 1821 1,2-Dibromo-3-chloropropane (DBCP) 50 52 1 103 70-130 04/29/2020 1821 Dibromochloromethane 50 51 1 103 70-130 04/29/2020 1821 1,2-Dibromoethane (EDB) 50 49 1 98 70-130 04/29/2020 1821 Dibromomethane (Methylene bromide) 50 48 1 95 70-130 04/29/2020 1821 trans- 1,4-Dichloro-2-butene 50 52 1 104 70-130 04/29/2020 1821 1,2-Dichlorobenzene 50 48 1 95 70-130 04/29/2020 1821 1,4-Dichlorobenzene 50 46 1 92 70-130 04/29/2020 1821 1,1-Dichloroethane 50 49 1 98 70-130 04/29/2020 1821 1,2-Dichloroethane 50 48 1 97 70-130 04/29/2020 1821 1,1-Dichloroethene 50 49 1 99 70-130 04/29/2020 1821 cis- 1,2-Dichloroethene 50 48 1 96 70-130 04/29/2020 1821 trans- 1,2-Dichloroethene 50 47 1 95 70-130 04/29/2020 1821 1,2-Dichloropropane 50 48 1 96 70-130 04/29/2020 1821 cis- 1,3-Dichloropropene 50 52 1 103 70-130 04/29/2020 1821 trans- 1,3-Dichloropropene 50 52 1 105 70-130 04/29/2020 1821 Ethylbenzene 50 50 1 99 70-130 04/29/2020 1821 2-Hexanone 100 110 1 106 70-130 04/29/2020 1821 Methyl iodide (lodomethane) 50 48 1 96 70-130 04/29/2020 1821 4-Methyl-2-pentanone 100 100 1 105 70-130 04/29/2020 1821 Methylene chloride 50 46 1 92 70-130 04/29/2020 1821 Styrene 50 52 1 105 70-130 04/29/2020 1821 1,1,1,2-Tetrachloroethane 50 51 1 102 70-130 04/29/2020 1821 1,1,2,2-Tetrachloroethane 50 50 1 101 70-130 04/29/2020 1821 Tetrachloroethene 50 48 1 95 70-130 04/29/2020 1821 Toluene 50 48 1 97 70-130 04/29/2020 1821 1,1,1-Trichloroethane 50 50 1 99 70-130 04/29/2020 1821 1,1,2-Trichloroethane 50 48 1 97 70-130 04/29/2020 1821 Trichloroethene 50 47 1 94 70-130 04/29/2020 1821 Trichlorofluoromethane 50 46 1 92 70-130 04/29/2020 1821 1,2,3-Trichloropropane 50 49 1 98 70-130 04/29/2020 1821 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 148 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52470-002 Matrix: Aqueous Batch:52470 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 48 1 96 60-140 04/29/2020 1821 Vinyl chloride 50 45 1 90 70-130 04/29/2020 1821 Xylenes (total) 100 99 1 99 70-130 04/29/2020 1821 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 149 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52472-001 Matrix: Aqueous Batch: 52472 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/29/2020 2139 Acrylonitrile ND 1 20 0.80 ug/L 04/29/2020 2139 Benzene ND 1 1.0 0.40 ug/L 04/29/2020 2139 Bromochloromethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 Bromoform ND 1 1.0 0.40 ug/L 04/29/2020 2139 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/29/2020 2139 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/29/2020 2139 Carbon disulfide ND 1 1.0 0.40 ug/L 04/29/2020 2139 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/29/2020 2139 Chlorobenzene ND 1 1.0 0.40 ug/L 04/29/2020 2139 Chloroethane ND 1 2.0 0.40 ug/L 04/29/2020 2139 Chloroform ND 1 1.0 0.40 ug/L 04/29/2020 2139 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/29/2020 2139 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/29/2020 2139 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/29/2020 2139 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/29/2020 2139 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/29/2020 2139 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 2139 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 2139 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/29/2020 2139 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/29/2020 2139 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/29/2020 2139 Ethylbenzene ND 1 1.0 0.40 ug/L 04/29/2020 2139 2-Hexanone ND 1 10 2.0 ug/L 04/29/2020 2139 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/29/2020 2139 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/29/2020 2139 Methylene chloride ND 1 1.0 0.40 ug/L 04/29/2020 2139 Styrene ND 1 1.0 0.41 ug/L 04/29/2020 2139 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/29/2020 2139 Toluene ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 Trichloroethene ND 1 1.0 0.40 ug/L 04/29/2020 2139 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/29/2020 2139 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/29/2020 2139 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 150 of 186 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52472-001 Matrix: Aqueous Batch:52472 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 04/29/2020 2139 Vinyl chloride ND 1 1.0 0.40 ug/L 04/29/2020 2139 Xylenes (total) ND 1 1.0 0.40 ug/L 04/29/2020 2139 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 105 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 103 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 151 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52472-002 Matrix: Aqueous Batch: 52472 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 120 1 117 60-140 04/29/2020 2001 Acrylonitrile 100 96 1 96 70-130 04/29/2020 2001 Benzene 50 52 1 104 70-130 04/29/2020 2001 Bromochloromethane 50 46 1 92 70-130 04/29/2020 2001 Bromodichloromethane 50 51 1 102 70-130 04/29/2020 2001 Bromoform 50 44 1 87 70-130 04/29/2020 2001 Bromomethane (Methyl bromide) 50 48 1 95 70-130 04/29/2020 2001 2-Butanone (MEK) 100 110 1 109 70-130 04/29/2020 2001 Carbon disulfide 50 51 1 102 70-130 04/29/2020 2001 Carbon tetrachloride 50 46 1 91 70-130 04/29/2020 2001 Chlorobenzene 50 52 1 104 70-130 04/29/2020 2001 Chloroethane 50 49 1 97 70-130 04/29/2020 2001 Chloroform 50 47 1 94 70-130 04/29/2020 2001 Chloromethane (Methyl chloride) 50 45 1 91 60-140 04/29/2020 2001 1,2-Dibromo-3-chloropropane (DBCP) 50 49 1 98 70-130 04/29/2020 2001 Dibromochloromethane 50 52 1 105 70-130 04/29/2020 2001 1,2-Dibromoethane (EDB) 50 51 1 103 70-130 04/29/2020 2001 Dibromomethane (Methylene bromide) 50 49 1 98 70-130 04/29/2020 2001 trans- 1,4-Dichloro-2-butene 50 51 1 102 70-130 04/29/2020 2001 1,2-Dichlorobenzene 50 52 1 103 70-130 04/29/2020 2001 1,4-Dichlorobenzene 50 52 1 104 70-130 04/29/2020 2001 1,1-Dichloroethane 50 48 1 95 70-130 04/29/2020 2001 1,2-Dichloroethane 50 50 1 100 70-130 04/29/2020 2001 1,1-Dichloroethene 50 50 1 101 70-130 04/29/2020 2001 cis- 1,2-Dichloroethene 50 48 1 96 70-130 04/29/2020 2001 trans- 1,2-Dichloroethene 50 48 1 95 70-130 04/29/2020 2001 1,2-Dichloropropane 50 52 1 103 70-130 04/29/2020 2001 cis- 1,3-Dichloropropene 50 53 1 106 70-130 04/29/2020 2001 trans- 1,3-Dichloropropene 50 55 1 110 70-130 04/29/2020 2001 Ethylbenzene 50 55 1 110 70-130 04/29/2020 2001 2-Hexanone 100 100 1 103 70-130 04/29/2020 2001 Methyl iodide (lodomethane) 50 49 1 97 70-130 04/29/2020 2001 4-Methyl-2-pentanone 100 110 1 109 70-130 04/29/2020 2001 Methylene chloride 50 47 1 93 70-130 04/29/2020 2001 Styrene 50 54 1 107 70-130 04/29/2020 2001 1,1,1,2-Tetrachloroethane 50 54 1 107 70-130 04/29/2020 2001 1,1,2,2-Tetrachloroethane 50 52 1 105 70-130 04/29/2020 2001 Tetrachloroethene 50 55 1 111 70-130 04/29/2020 2001 Toluene 50 54 1 109 70-130 04/29/2020 2001 1,1,1-Trichloroethane 50 51 1 102 70-130 04/29/2020 2001 1,1,2-Trichloroethane 50 51 1 101 70-130 04/29/2020 2001 Trichloroethene 50 52 1 104 70-130 04/29/2020 2001 Trichlorofluoromethane 50 47 1 94 70-130 04/29/2020 2001 1,2,3-Trichloropropane 50 55 1 109 70-130 04/29/2020 2001 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 152 of 186 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52472-002 Matrix: Aqueous Batch:52472 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 44 1 87 60-140 04/29/2020 2001 Vinyl chloride 50 50 1 99 70-130 04/29/2020 2001 Xylenes (total) 100 110 1 108 70-130 04/29/2020 2001 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 153 of 186 ICP-MS Metals - MB Sample ID: VQ52079-001 Matrix: Aqueous Batch: 52079 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/25/2020 1456 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony ND 1 2.0 0.50 ug/L 04/27/20201640 Arsenic ND 1 2.0 1.3 ug/L 04/27/20201640 Barium ND 1 5.0 1.3 ug/L 04/27/20201640 Beryllium ND 1 0.40 0.15 ug/L 04/27/20201640 Cadmium ND 1 0.50 0.13 ug/L 04/27/20201640 Chromium ND 1 5.0 1.3 ug/L 04/27/20201640 Cobalt ND 1 5.0 1.3 ug/L 04/27/20201640 Copper ND 1 5.0 1.3 ug/L 04/27/20201640 Iron ND 1 50 13 ug/L 04/27/20201640 Lead ND 1 1.0 0.25 ug/L 04/27/20201640 Manganese ND 1 5.0 1.3 ug/L 04/27/20201640 Nickel ND 1 5.0 1.3 ug/L 04/27/20201640 Selenium ND 1 5.0 1.3 ug/L 04/27/20201640 Silver ND 1 1.0 0.25 ug/L 04/27/20201640 Thallium ND 1 0.50 0.15 ug/L 04/27/20201640 Vanadium ND 1 5.0 2.5 ug/L 04/27/20201640 Zinc ND 1 10 2.5 ug/L 04/27/20201640 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 154 of 186 ICP-MS Metals - LCS Sample ID: VQ52079-002 Matrix: Aqueous Batch: 52079 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/25/2020 1456 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 100 1 101 80-120 04/27/20201646 Arsenic 100 110 1 105 80-120 04/27/20201646 Barium 100 100 1 103 80-120 04/27/20201646 Beryllium 100 100 1 104 80-120 04/27/20201646 Cadmium 100 100 1 101 80-120 04/27/20201646 Chromium 100 100 1 104 80-120 04/27/20201646 Cobalt 100 100 1 103 80-120 04/27/20201646 Copper 100 100 1 105 80-120 04/27/20201646 Iron 1000 1000 1 105 80-120 04/27/20201646 Lead 100 100 1 101 80-120 04/27/20201646 Manganese 100 100 1 100 80-120 04/27/20201646 Nickel 100 100 1 104 80-120 04/27/20201646 Selenium 100 100 1 101 80-120 04/27/20201646 Silver 100 100 1 102 80-120 04/27/20201646 Thallium 100 100 1 102 80-120 04/27/20201646 Vanadium 100 100 1 101 80-120 04/27/20201646 Zinc 100 100 1 102 80-120 04/27/20201646 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 155 of 186 ICP-MS Metals - MS Sample ID: VD23078-01OMS Matrix: Aqueous Batch: 52079 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/25/2020 1456 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony ND 100 95 1 95 70-130 04/27/20201808 Arsenic ND 100 97 1 97 70-130 04/27/20201808 Barium 160 100 270 1 101 70-130 04/27/20201808 Beryllium ND 100 96 1 96 70-130 04/27/20201808 Cadmium ND 100 97 1 97 70-130 04/27/20201808 Chromium ND 100 100 1 100 70-130 04/27/20201808 Cobalt 26 100 120 1 98 70-130 04/27/20201808 Copper 3.9 100 95 1 92 70-130 04/27/20201808 Lead 0.41 100 99 1 99 70-130 04/27/20201808 Nickel 14 100 110 1 97 70-130 04/27/20201808 Selenium ND 100 91 1 91 70-130 04/27/20201808 Silver ND 100 95 1 95 70-130 04/27/20201808 Thallium ND 100 99 1 99 70-130 04/27/20201808 Vanadium 2.7 100 100 1 97 70-130 04/27/20201808 Zinc 7.6 100 100 1 94 70-130 04/27/20201808 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 156 of 186 ICP-MS Metals - MSD Sample ID: VD23078-01OMD Matrix: Aqueous Batch: 52079 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/25/2020 1456 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Antimony ND 100 98 1 98 2.6 70-130 20 04/27/20201814 Arsenic ND 100 97 1 97 0.15 70-130 20 04/27/20201814 Barium 160 100 270 1 109 3.0 70-130 20 04/27/20201814 Beryllium ND 100 98 1 98 2.2 70-130 20 04/27/20201814 Cadmium ND 100 99 1 99 2.1 70-130 20 04/27/20201814 Chromium ND 100 100 1 102 1.7 70-130 20 04/27/20201814 Cobalt 26 100 130 1 100 2.0 70-130 20 04/27/20201814 Copper 3.9 100 96 1 92 0.63 70-130 20 04/27/20201814 Lead 0.41 100 100 1 102 2.8 70-130 20 04/27/20201814 Nickel 14 100 110 1 100 2.9 70-130 20 04/27/20201814 Selenium ND 100 91 1 91 0.44 70-130 20 04/27/20201814 Silver ND 100 97 1 97 1.3 70-130 20 04/27/20201814 Thallium ND 100 100 1 102 2.9 70-130 20 04/27/20201814 Vanadium 2.7 100 100 1 100 2.6 70-130 20 04/27/20201814 Zinc 7.6 100 100 1 93 0.59 70-130 20 04/27/20201814 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 157 of 186 ICP-MS Metals - MB Sample ID: VQ52081-001 Matrix: Aqueous Batch: 52081 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2020 0039 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony ND 1 2.0 0.50 ug/L 04/30/20201254 Arsenic ND 1 2.0 1.3 ug/L 04/30/20201254 Barium ND 1 5.0 1.3 ug/L 04/30/20201254 Beryllium ND 1 0.40 0.15 ug/L 04/30/20201254 Cadmium ND 1 0.50 0.13 ug/L 04/30/20201254 Chromium ND 1 5.0 1.3 ug/L 04/30/20201254 Cobalt ND 1 5.0 1.3 ug/L 04/30/20201254 Copper ND 1 5.0 1.3 ug/L 04/30/20201254 Iron ND 1 50 13 ug/L 04/30/20201254 Lead ND 1 1.0 0.25 ug/L 04/30/20201254 Manganese ND 1 5.0 1.3 ug/L 04/30/20201254 Nickel ND 1 5.0 1.3 ug/L 04/30/20201254 Selenium ND 1 5.0 1.3 ug/L 04/30/20201254 Silver ND 1 1.0 0.25 ug/L 04/30/20201254 Thallium ND 1 0.50 0.15 ug/L 04/30/20201254 Vanadium ND 1 5.0 2.5 ug/L 04/30/20201254 Zinc ND 1 10 2.5 ug/L 04/30/20201254 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 158 of 186 ICP-MS Metals - LCS Sample ID: VQ52081-002 Matrix: Aqueous Batch: 52081 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2020 0039 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 100 1 101 80-120 04/30/20201300 Arsenic 100 110 1 110 80-120 04/30/20201300 Barium 100 100 1 102 80-120 04/30/20201300 Beryllium 100 100 1 103 80-120 04/30/20201300 Cadmium 100 100 1 100 80-120 04/30/20201300 Chromium 100 100 1 101 80-120 04/30/20201300 Cobalt 100 100 1 102 80-120 04/30/20201300 Copper 100 100 1 103 80-120 04/30/20201300 Iron 1000 1000 1 104 80-120 04/30/20201300 Lead 100 100 1 100 80-120 04/30/20201300 Manganese 100 100 1 101 80-120 04/30/20201300 Nickel 100 100 1 103 80-120 04/30/20201300 Selenium 100 100 1 104 80-120 04/30/20201300 Silver 100 100 1 102 80-120 04/30/20201300 Thallium 100 100 1 100 80-120 04/30/20201300 Vanadium 100 100 1 100 80-120 04/30/20201300 Zinc 100 100 1 101 80-120 04/30/20201300 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 159 of 186 ICP-MS Metals - MB Sample ID: VQ52313-001 Matrix: Aqueous Batch: 52313 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2020 1623 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony ND 1 2.0 0.50 ug/L 04/30/20201520 Arsenic ND 1 2.0 1.3 ug/L 04/30/20201520 Barium ND 1 5.0 1.3 ug/L 04/30/20201520 Beryllium ND 1 0.40 0.15 ug/L 04/30/20201520 Cadmium ND 1 0.50 0.13 ug/L 04/30/20201520 Chromium ND 1 5.0 1.3 ug/L 04/30/20201520 Cobalt ND 1 5.0 1.3 ug/L 04/30/20201520 Copper ND 1 5.0 1.3 ug/L 04/30/20201520 Lead ND 1 1.0 0.25 ug/L 04/30/20201520 Nickel ND 1 5.0 1.3 ug/L 04/30/20201520 Selenium ND 1 5.0 1.3 ug/L 04/30/20201520 Silver ND 1 1.0 0.25 ug/L 04/30/20201520 Thallium ND 1 0.50 0.15 ug/L 04/30/20201520 Vanadium ND 1 5.0 2.5 ug/L 04/30/20201520 Zinc ND 1 10 2.5 ug/L 04/30/20201520 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 160 of 186 ICP-MS Metals - LCS Sample ID: VQ52313-002 Matrix: Aqueous Batch: 52313 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2020 1623 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 94 1 94 80-120 04/30/20201526 Arsenic 100 100 1 101 80-120 04/30/20201526 Barium 100 98 1 98 80-120 04/30/20201526 Beryllium 100 100 1 105 80-120 04/30/20201526 Cadmium 100 98 1 98 80-120 04/30/20201526 Chromium 100 98 1 98 80-120 04/30/20201526 Cobalt 100 98 1 98 80-120 04/30/20201526 Copper 100 100 1 100 80-120 04/30/20201526 Lead 100 100 1 100 80-120 04/30/20201526 Nickel 100 100 1 100 80-120 04/30/20201526 Selenium 100 97 1 97 80-120 04/30/20201526 Silver 100 97 1 97 80-120 04/30/20201526 Thallium 100 99 1 99 80-120 04/30/20201526 Vanadium 100 96 1 96 80-120 04/30/20201526 Zinc 100 100 1 100 80-120 04/30/20201526 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 161 of 186 ICP-MS Metals - MS Sample ID: VD23078-023MS Matrix: Aqueous Batch: 52313 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2020 1623 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 0.52 100 95 1 95 70-130 04/30/20201618 Arsenic ND 100 100 1 102 70-130 04/30/20201618 Barium 73 100 180 1 103 70-130 04/30/20201618 Beryllium ND 100 100 1 105 70-130 04/30/20201618 Cadmium ND 100 96 1 96 70-130 04/30/20201618 Chromium 1.5 100 98 1 96 70-130 04/30/20201618 Cobalt ND 100 97 1 97 70-130 04/30/20201618 Copper 2.4 100 99 1 97 70-130 04/30/20201618 Lead 0.25 100 98 1 97 70-130 04/30/20201618 Nickel 9.8 100 110 1 96 70-130 04/30/20201618 Selenium ND 100 98 1 98 70-130 04/30/20201618 Silver ND 100 93 1 93 70-130 04/30/20201618 Thallium ND 100 97 1 97 70-130 04/30/20201618 Vanadium ND 100 98 1 98 70-130 04/30/20201618 Zinc 24 100 120 1 94 70-130 04/30/20201618 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 162 of 186 ICP-MS Metals - MSD Sample ID: VD23078-023MD Matrix: Aqueous Batch: 52313 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2020 1623 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Antimony 0.52 100 94 1 93 1.6 70-130 20 04/30/20201624 Arsenic ND 100 100 1 100 2.4 70-130 20 04/30/20201624 Barium 73 100 170 1 98 2.6 70-130 20 04/30/20201624 Beryllium ND 100 100 1 103 2.0 70-130 20 04/30/20201624 Cadmium ND 100 94 1 94 2.0 70-130 20 04/30/20201624 Chromium 1.5 100 98 1 96 0.051 70-130 20 04/30/20201624 Cobalt ND 100 95 1 95 1.7 70-130 20 04/30/20201624 Copper 2.4 100 96 1 94 3.2 70-130 20 04/30/20201624 Lead 0.25 100 96 1 96 1.2 70-130 20 04/30/20201624 Nickel 9.8 100 100 1 95 1.3 70-130 20 04/30/20201624 Selenium ND 100 95 1 95 3.0 70-130 20 04/30/20201624 Silver ND 100 92 1 92 1.2 70-130 20 04/30/20201624 Thallium ND 100 96 1 96 1.0 70-130 20 04/30/20201624 Vanadium ND 100 98 1 98 0.071 70-130 20 04/30/20201624 Zinc 24 100 120 1 92 1.9 70-130 20 04/30/20201624 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 163 of 186 ICP-MS Metals - MB Sample ID: VQ52428-001 Matrix: Aqueous Batch: 52428 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/29/2020 1605 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony ND 1 2.0 0.50 ug/L 04/30/20201711 Arsenic ND 1 2.0 1.3 ug/L 04/30/20201711 Barium ND 1 5.0 1.3 ug/L 04/30/20201711 Beryllium ND 1 0.40 0.15 ug/L 04/30/20201711 Cadmium ND 1 0.50 0.13 ug/L 04/30/20201711 Chromium ND 1 5.0 1.3 ug/L 04/30/20201711 Cobalt ND 1 5.0 1.3 ug/L 04/30/20201711 Copper ND 1 5.0 1.3 ug/L 04/30/20201711 Lead ND 1 1.0 0.25 ug/L 04/30/20201711 Nickel ND 1 5.0 1.3 ug/L 04/30/20201711 Selenium ND 1 5.0 1.3 ug/L 04/30/20201711 Silver ND 1 1.0 0.25 ug/L 04/30/20201711 Thallium ND 1 0.50 0.15 ug/L 04/30/20201711 Vanadium ND 1 5.0 2.5 ug/L 04/30/20201711 Zinc ND 1 10 2.5 ug/L 04/30/20201711 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 164 of 186 ICP-MS Metals - LCS Sample ID: VQ52428-002 Matrix: Aqueous Batch: 52428 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/29/2020 1605 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 98 1 98 80-120 04/30/20201717 Arsenic 100 100 1 105 80-120 04/30/20201717 Barium 100 100 1 103 80-120 04/30/20201717 Beryllium 100 110 1 111 80-120 04/30/20201717 Cadmium 100 100 1 102 80-120 04/30/20201717 Chromium 100 100 1 104 80-120 04/30/20201717 Cobalt 100 100 1 103 80-120 04/30/20201717 Copper 100 110 1 106 80-120 04/30/20201717 Lead 100 110 1 105 80-120 04/30/20201717 Nickel 100 100 1 104 80-120 04/30/20201717 Selenium 100 100 1 104 80-120 04/30/20201717 Silver 100 100 1 100 80-120 04/30/20201717 Thallium 100 100 1 104 80-120 04/30/20201717 Vanadium 100 100 1 101 80-120 04/30/20201717 Zinc 100 110 1 108 80-120 04/30/20201717 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 165 of 186 ICP-MS Metals - MS Sample ID: VD23078-027MS Matrix: Aqueous Batch: 52428 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/29/2020 1605 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony ND 100 100 1 100 70-130 04/30/20201740 Arsenic ND 100 110 1 105 70-130 04/30/20201740 Barium 160 100 260 1 105 70-130 04/30/20201740 Beryllium ND 100 110 1 108 70-130 04/30/20201740 Cadmium ND 100 100 1 101 70-130 04/30/20201740 Chromium 2.8 100 110 1 103 70-130 04/30/20201740 Cobalt ND 100 100 1 101 70-130 04/30/20201740 Copper ND 100 100 1 101 70-130 04/30/20201740 Lead ND 100 100 1 103 70-130 04/30/20201740 Nickel 4.1 100 110 1 102 70-130 04/30/20201740 Selenium ND 100 99 1 99 70-130 04/30/20201740 Silver ND 100 98 1 98 70-130 04/30/20201740 Thallium ND 100 100 1 103 70-130 04/30/20201740 Vanadium ND 100 100 1 103 70-130 04/30/20201740 Zinc 3.6 100 100 1 100 70-130 04/30/20201740 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 166 of 186 ICP-MS Metals - MSD Sample ID: VD23078-027MD Matrix: Aqueous Batch: 52428 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/29/2020 1605 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Antimony ND 100 98 1 98 1.5 70-130 20 04/30/20201746 Arsenic ND 100 100 1 102 2.5 70-130 20 04/30/20201746 Barium 160 100 260 1 102 1.1 70-130 20 04/30/20201746 Beryllium ND 100 110 1 107 1.0 70-130 20 04/30/20201746 Cadmium ND 100 100 1 100 0.81 70-130 20 04/30/20201746 Chromium 2.8 100 100 1 101 2.2 70-130 20 04/30/20201746 Cobalt ND 100 100 1 101 0.30 70-130 20 04/30/20201746 Copper ND 100 99 1 99 2.0 70-130 20 04/30/20201746 Lead ND 100 100 1 103 0.29 70-130 20 04/30/20201746 Nickel 4.1 100 100 1 99 2.7 70-130 20 04/30/20201746 Selenium ND 100 96 1 96 2.2 70-130 20 04/30/20201746 Silver ND 100 98 1 98 0.33 70-130 20 04/30/20201746 Thallium ND 100 100 1 102 0.59 70-130 20 04/30/20201746 Vanadium ND 100 100 1 102 1.2 70-130 20 04/30/20201746 Zinc 3.6 100 100 1 100 0.097 70-130 20 04/30/20201746 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 167 of 186 CVAA -MB Sample ID: VQ51994-001 Matrix: Aqueous Batch: 51994 Prep Method: Analytical Method: 7470A Prep Date: 04/24/2020 0119 Parameter Result Q Dil LOQ DL Units Analysis Date Mercury ND 1 0.00020 0.000091 mg/L 04/24/2020 0734 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 168 of 186 CVAA - LCS Sample ID: VQ51994-002 Matrix: Aqueous Batch: 51994 Prep Method: Analytical Method: 7470A Prep Date: 04/24/2020 0119 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury 0.0020 0.0020 1 100 80-120 04/24/2020 0737 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 169 of 186 CVAA - MS Sample ID: VD23078-005MS Matrix: Aqueous Batch: 51994 Prep Method: Analytical Method: 7470A Prep Date: 04/24/2020 0119 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury ND 0.0020 0.0022 1 109 85-115 04/24/2020 0759 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 170 of 186 CVAA - MSD Sample ID: VD23078-005MD Matrix: Aqueous Batch: 51994 Prep Method: Analytical Method: 7470A Prep Date: 04/24/2020 0119 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Mercury ND 0.0020 0.0022 1 108 0.54 85-115 20 04/24/2020 0802 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 171 of 186 CVAA -MB Sample ID: VQ52130-001 Matrix: Aqueous Batch: 52130 Prep Method: Analytical Method: 7470A Prep Date: 04/27/2020 0049 Parameter Result Q Dil LOQ DL Units Analysis Date Mercury ND 1 0.00020 0.000091 mg/L 04/28/2020 0048 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 172 of 186 CVAA - LCS Sample ID: VQ52130-002 Matrix: Aqueous Batch: 52130 Prep Method: Analytical Method: 7470A Prep Date: 04/27/2020 0049 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury 0.0020 0.0019 1 95 80-120 04/28/2020 0051 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 173 of 186 CVAA - MS Sample ID: VD23078-017MS Matrix: Aqueous Batch: 52130 Prep Method: Analytical Method: 7470A Prep Date: 04/27/2020 0049 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury ND 0.0020 0.0014 N 1 72 85-115 04/28/2020 0114 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 174 of 186 CVAA - MSD Sample ID: VD23078-017MD Matrix: Aqueous Batch: 52130 Prep Method: Analytical Method: 7470A Prep Date: 04/27/2020 0049 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Mercury ND 0.0020 0.0014 N 1 72 0.33 85-115 20 04/28/2020 0116 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 175 of 186 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 176 of 186 PACE ANALYTICAL SERVICES, LLC CD 14 s I� I `a oto I Y- y� V w c, A E r1 � - 11 W E ID 5 ZU. F29 LU ; /� LLB IL O z i + pcx r ecru .� J � 4 " w} Nac U 3 � .y a j I Q Y Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 177 of 186 PACE ANALYTICAL SERVICES, LLC 3lxaty FzyIr41;1rien1.I Suncrai, JnC. 1wum=d NlMbC t- KeEM 16L�-i 4 i liDnt. BLE lderin r of ref Sample Receipt Checklist (SRC) Cfmcr lns cut byrdate' JSI1 r 041211209 Let P.: VD-2407R 1'.'je L 3rt ❑ Y4s - e., Nn Lr., MILt ❑ 111-, Lj FCc1t=X Other, !- Vb'erc cus--'Iy -a Is CM nt DrL the coolerF Yepli FlNolNA 2. If cu-;tM ' seals wurc. prezvirt W ra tl_ny intact and Lmbl'okert$ pH Strip ID; 20-0209 CJLlarinnStrip ID, WA Twisted by; ISH — OTiginal _ MMPULLILLrr arpDC r+�cvip: r Derived (C.crrectcd) tempera#ue upon receipt Volid Snap -Cur+ TD: N ' 3.l {3.1. a[' NA ?NA C NA -{lye} 4C NA INN sC VctImd- O emporawic Blank []Aga.irsst Butt]" rR 0trn lD- 6 1R U n C"motion. Factflr_ 0 � Wt':liod nfcDDla st WcL [D3 El 1cc'. uL- Q L)rylcc ❑ Nimo �I YCS [] Flo J b!A " Iftemporartire aF my cix,[ 7 chceedecl 6.0'C, Wt* PMjett MaGagEr N tificd'? P U wqs N Oflec hv; phaltie ,' email I i$oe-[n-face (circle nne), 0 Ycs ❑ No �- A 4. 18 Llnc r.�3_rlmen;iil wurier's packjT12P s=ip attached .,5 this form? v,"cre proper custody •roccdui%a& (miinY ulai�r+llrzct~iued) fniJovw Ct` Vol Yes No 6. Were Mmple TD5 listed on the COC7 ® Yes 0 Na 7, Weiv � nple [T); Fsred on A sarnpic con[airwiy? ® 78-; No $. W4-a-, colJaI cion. date & rime ]istod rm [ire COC7 a Yes =No 9. 'Vac PDllaction date & tir a !is[W M 211 S21MWe cotrGuinM'? ® Yea [] Nrr 1D- Dw all cotl;A:rer label infDrmat7oq (11D, d4c, brae) agree,. rr(L7 the f:C] ? ® 1'ec ❑ Jo A. ILV'r #gists to be erlf�rm {lister] oa the OOC`? yc, ❑ N' 1Z. Did at] saroplcy;tr-rive In the propet-Cota'a[nCrS for each rEwtaLuJlsarin agocdcondition (1n,brokea, N6 on, em'r - Yv. ❑ No 13, V6'�sadeauate N4. mpJa volulite availahlfi_+ Yes' ❑ r*'o 14. Vkrerc alf Sam 1� rx�iued within yi Ic holding time or 4.S hours, wIllchevcr Dames first? Yes 7tio 15- Vrera uv stimp:eo COnCaiE erS mis€in ei6CC�s {[ire lr. cute nrnPles Nut listed On OOC? 1.71 NU �' 1 ❑ NA 16. for VOA and RSK-175 samples, were 1n:1•rb]as present >"pea-siao" (W'or durm in diameter) in as of the VOA vials'y �'es Jwo NA 17, WEM all DR(Vr,ataJSinulttcnt saTlp s receircd at a psl of 2? 1'es � �fo bQ Nil 19- W -are all cy;in id-, €s,tnpks remi� at a H � 12. and 5u [fide �L�mp[es reCcived at EL PH � w 0 No 1 0 NA " Were a app I iva NCI r N{c3 s1uide+pheno 5 ( f1. im jl j same ea free �[ r s a LID � �10 0 NA 2E1. Were c:ient tcmark;lrrtlues[s {i.- :c�queNtod aila'[pfls, MSlAd517 desigmition etc,..) cw'necfly tra iscrihod flan Ihrs COC in-DthE cnmmer Sect,on in [,11415� No 21. Was the fluow rFu njer listed art ke cnntainer label; If)w, Quote Y N. A tnple 1Pr+eserv-ation (7, Lw hj� uotnpl atod far a, ty ti lmple(s; iucotrectly p e3etvcd or -with h adsp , ) Sample(} NA were reccived iisr:srrrcctly Pir&ar%--d nnai were adjusted accordiugly n sample receiving wir[h NA rnf - Pf circle one: H2 S01, I iNO3, E[Ci, Nvk)H usit lg Si, * 7~;A Vmtofpmenwion NA Ifmare tFen eyePresetvativGia neecicd, pleas nale in tF.�oorttlr,CJiLs helou, ample() CIA were 7weived with bubbles>6 m2n in diamcrar, Sanlplt;s(3) NA were rccci red wti�}n TRC G,5 in�fl, Qf# 19 i rro j arld adluwtei.I;iCCM in-91Y in SWEPIe recaivh3g with .sodium th:or.Llfmtc (Na,S,C�) wiLF. Shealy [D: NA wDre Sbt barcude la$C;s applied by. JSH 041 4�24? Cwnments, — Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 178 of 186 PACE ANALYTICAL SERVICES, LLC w ,Z Q; i I � aagF 4 iL�dFLdri 1 4 ' I g 0 � I M1 r o � o- $ R ti V P O a 4Z11I LO Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 179 of 186 PACE ANALYTICAL SERVICES, LLC shcml} Ho'+iromlrcr pI Smrviox, In . T7c,'Un.' ^.I `.; wnFrr FTFL?I 1917-1L Sample Receipt Cli"JOist (SRQ I�Iient_ R"E 03n1er InSp+ affd byi Late, t G I 04#? M1 0 1_nt #. vn?-:1 Y7$ Frye : Cf t GJE¢7iv4; Mt-: Sj2.r1OI E Mears ni receipt: m 5 L5I c jicrtt © 43 ['S 1'cd�:x OthvT: O Yc�l f0 -NA12. 1. Wei rustody seals prescne on the cooler? Ej Yes Nal if custody seals wcm ,r; vni, were tl {uv intact aMd ut1'r3T J_iL'n? pH Stl'ila 1D: 20-0209 Clalorilte St_ip ]0: NA -- Tested by- BMG Originul tampe TjWre upon Teceipl r Doi Ived (Corrected) temperature upon receipe °'nSolid nap-Ctip ID: 2.7 12,7 uC NA !NA `C NA NA aC NA i-NA tC. A4cthod: ®'I'r mperatura 131unk E]A hM finttlar; IR Gun ITS: 6 IR Gun Co=aion Factor: 0 °C rE Ah&O v rQQlWkt: ® W(A kta [I 1LC-. PLL{:€Cti ❑ LJ'4 15 N{t]Ie Yes ❑ No O NA 1 If tertlperMure o? arky cooler �-rtvccdt d b,0°C, was Pm'icct Managcr Niadfiad7 I'lrl was Noti find by, 11iam:l yr ail ? face-to-face (circle ace), ❑ Yea �I � ` o l� ONA 4_ In it IC LUU313I4frCidl courin'S fTJckiD- slip c1u�wlked tip Lids f{]rrrl'? --- - * Ycs ❑ Ng S_ Were proper custody Ii--edures (re]Lmcluisliac+received) followed? —Yes No fir. Wem sample ILR listed on the WC ri 0 Ypc ❑ No 'T_ Wei 9mrspie TDS listed Od edi �.-uSple toi'lairers" 0 Yes © No 8_ Was collection daiez & rime J isud on the OOC? ® Yes O No 9_ %Vw, coil2aion due & -irre listed on all eAmple contaireN? ® rcw Yes ❑ Nc; ❑ Nz 10_ Did all cont�itller Jabei i.t6%inativn (ID, date, time} aeree w=th the COC I ] , Were tests to be peTfflrnod l fisted an titre COC ,' -----•— -- --- Yes ❑ Tts 17, Did .911 samples arrive in thw prpprr ra�tair-us for ead i #85t anOor in good ornldition (lll'tbrDken. lids an. etc.)? ® Yes ❑ Ma 13. Was adequate sample. volume. anilablo? Yee U N-' 14, Wcrc all samples reecivcd within !/, the holding timo ar 48 how-s, whichevcr tiDmcs first? Yes No 115. Were any samples containers Tnissinglexrwis (circle onc) samples Not ILned on COO ❑ Yes Z' o [I N' I£r_'.'orVOA and RSK-175 samp]a%. were bubbles pr*cni: pea- i ' (W Qr i5rr.m in d ;im4:tr.r} in any of the VOA vials? 0 Yes 0 No U NA 17. Were A ]Dl UnieWslnutrient sainples received at a PH of < 22 L] Yes ❑ No ® NA _ — - I8_ Were all cyanide samples received ma pH > 12 and sulfLdc smrrplt_-e received of ti_ H> 9? I9It. vm>t 1ppIicnhlaNHj/TKNkyElnidelphena1 i � b_5mg L Hmp� cif 591a Hr chlarinc7 El Yeses Yes ❑I Tl o [� No- 1. ®N�1 ® NA 20, Wct� c'.icrtt remarksfreposts (i.a. raque-sted dilutions, 1,4WNISI7 desig.='on.' etc... ) correct:v lranscrY,ed from the CW. in Co the commrne section in I'MIS7 ® -r es' N ol 12J. Was the uo a .>ur.>11aer lasted an .ha container label? If :a QuUte rr 2'3027 SHmplc F-ewrvHtion Mlwt br cum pletod fuF any sinupk(s) inaarrcctFy picscrvcd or with headgmce,) Salt_p1u(s) NA were r=ivLxl mtxorruLlly prv.srrv{xl rind wi-m% Hcljtlsrerl arvorrlinply ;n sample receiving wife NA ntl, if..-ircle rrne' H2904, HNO3. HCI, NitOH using Sk # NA Time ofpmr4ervatinm NA If more than one prcservnt ivc Is nreded, please ncmi in the Mruuevts below. Satr ple(I) NA — were received with 'yLLhhleq >6 rnm in d ir,mnbir, S�rrlllcs() NA were received WUV TRC > 0,5 rilW , (If F19 is ire.) and were .idju5M6 nuord'rgly in sample receiving with sodium thicxsulfaue 4NL2Sf4�) xith Sbcal 1D: NA SR baecode €aknly applic,6 by: B-MG L--- Date: 04l21M7i] Comrr,.mis: Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 180 of 186 PACE ANALYTICAL SERVICES, LLC r t CD <D I I I I C N iGrA+ A4� ,sxan,5/ I I C] 91 J.I rnI , Cl * 2 6 t al � 4l ❑ F q TC' 9 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 181 of 186 PACE ANALYTICAL SERVICES, LLC 1gTM1t FMtr{41 01M01 50,;+iuu, Inr. t ogr I of 1 DuuumulNumhrr;M:3n;?'Ur�_I.I E1-reriw Llw! vV20L8 Sample Reocipt Checklist (SRC. Client: BLE C onler 1"Peand byidate: UO'i r 0VI7,2020 [.(FL r+: VD2A076 Means ofrecelpt- 0 SESt U Clint ❑ 1JI's n ["edfx El Otllcr; ; Q Yrs No 1, Were custcdv �es sea l3 _•e kt ul I t1IC � - crjpJc 'Vw F1 No N.A 2, 1 `cost ,sex€s we rt lCnt, were thev intact and urtl7rokn? IpH Stria IL): 20.02109 ('hIminp Strip M, MA fcEtcd ov: BMG Original tcsaperatLnxe upon rece-pi f JkLived (Corre-cted) telrLperattlre apon Mccip# ID, 1J.4 2,4 i 2A 4 NA lNA 6f .NA NA �C NA (Nab GC M a 11fld: �� Tempmture 1#1ank Ej 1 inst i.3Dt k] , I R Gun I ]}: 16 IR G tm Carnxtim Fmtor; MC11sof1 nFCLxrlanr: 0 MIt Ice ❑ Ice P-k , IT Du Ice ❑ Noae T ❑ ti'cs N. NA " IC tempt rmm of any oaoler exceeded 6.d'C, was Project Mauagar Notified? PM was Notified by: phone 2 eLnai1 l faoo-to-face (e'rcle ore)- ❑ YE6 ❑ No ONA 4_ 1s klla o411u11c7rCral cUrrr3nT N Fxwkin" Rlir, aiCEE hed to this forma ® Yes ❑ N6 5- %Vt:rt: propar oA5rorly proceduCrs followed? 6. Were sample 1Ds llstcd on tho L C: 7- Were sample ID-r listed m all sairple ccmai,lrr `7 K Was W1tee Lion dates' � tuna listed can the COC9 Yes Nei ® Yoa ❑ Nt) ® yes; Q No Y Cs © No P. Was cal lecti0tt dmtc & cnw listod on al l saln pl a ctmiainers? 10. OW all container 121 cl inFormatien (ID, dz(% lim) gruc with the C oC v 11, Were tests to1Uc pl rFurrr.cd listed on 1hti CC3G9 Yas ®No ® YrhR E] No ❑ Yes ❑ No II, Did all samples arrive in Ihr. -iroprr v Dntalnem for each LeMt auiYur in good c,rundition (urlbnrhen, I ids on, e'C.)? I 3 - Wes+ PA&xL10l=sample volume available? Yes El NQl 70 No 1f4, Were all 53mple� recei'rcd within f, the hold'otg tithe or aR hours, whichever coL1ias first? IS, 9deae a:1 sarn les oonWTiminissiLliglexcess{circle rare) mmmplos Not listed an COC? ❑ ❑ Yes h�N�tL Flo ❑ t lA 16- For VOA and RSK-175 salr7ples3 4Yffe bubblca preserrt "pea aize" { , "or {t[lin in ditlmc:er) 111 3. %V Of Lltc VDA vials? Yes 0 No LJ NA 17. W..all7ft[]hnelal.�inl.trierltsamples receivedalLLFHul<2? - IS- Were a71 cyanidts samklas received al: a 12 mm; salfide samples received at a pig } 9`.) 19, ere a applicaiile INHjiTKN.cvaridelpli nolr625 ; 0-SI[aQ ) samp es Lee of I e idua] chJtirine? 2U" Were c:ient. ter aksltgqucstz (4.c. requesoeed d i lut[lyn e, 11MSi'MSD dcsiVi3ticwis, etc, , , ] �OYrE�tlj% CY t]scrlbed front dhe C1('JC iii'o the r:nrnTnent sectioLi Jn LINIS? 21- Was the quote nulnber listed pm tht contakier label? Ifves, Qunti: 1t NA ❑ yrs L-1 No O NA ❑ Y El No rl ❑ Ya4 N.)l A ❑ Yes Nu �ampir±ereservatiarr (IwIus' kreCWr3�]cGC'dfnran7sample(s) irtcr7LttCt]y preserv:.d or WiGI'It.2�y,�,�;a,} ... ,1zrn,[e(&), ILIA ',feUc receivedirlcoraxLt[ypr,:sorw;xlHrd were adjasted accord'g1v in sample rece i0nL3 vriO, NA 1nL of cite le alre: 142SO4, HNO3, I -ICJ, Na()14 uging SR 4 NA 71tne of pm;orva h(ml MA _ If t[surn 1.1ion unc preservative is needed, please rote in 1a comment; l low. Sample(s) NA - %vcx rcceived wirh hubbles�-G min indiarneLer- San.plcs(s) NA� -- 'W[!M rocaived with T'RC > 0,$ roguL (If €+19 is av) acid Ytry LWjligmd aceai)ding[y it sam-ple r>rociving with sodiurn rhisx�lrlfate (Na3S;03) with Shealy Mt. NA Sly bm-codo labels alipliLLI hy_ BMICt Dare: i 4MM -- Sar,p]e VLrI�M-4? 41Fw1W-0 t;me an CnC .101, time an container 1125 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 182 of 186 PACE ANALYTICAL SERVICES, LLC I ca � t I I E M z Zit p- 2 �7) ipl ;r t / T �i L4 N A i Kj l AIr Lw fZs g OTM A 1; Z' .0, e 4 F. IL Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 183 of 186 PACE ANALYTICAL SERVICES, LLC Shealy LnriromNiui scryk4;a. 1L� 11MU' t.l.Ktinlicr-NUMOIfir_'A Pax I arl Sample Receipt Checklist (SRC) Eaw. CDMrz HLE Cooltz Jn ectrsl b'Idate •'fit ' %p i 0�1,�,+2�i�� Lot Ik: VLk24078 [vle rls o: receipt: SFST Client 0 I1P Q F dEx LJ 13 h- r: M Yes No [. Were ausrady seals pre ton the enolcr,' Ye<i No NA 2. rf custody :eats wcro PrBSWL, were LmT intact and unbrohgnrl pH 4trtp ID; 2M209 Chlorine Strip Tp: NA _ 'bested �y: JSH rigbtal IMPUaturu Llprnt receipt I Denvad (Correttcd) tMperattIM LLt]uR receipt °'oSo[:d snap -Cup JD: r-A— I )3.1 .0 NA INA aC NA il�A °ice N — Iethod! OTermprmiuie $lark [:]Agabisl Bii[IHUS IR Gun ID_ _6 _ IR Gun Ccn+cct-on rac*Dr- 0 oC MLthoe of wo ilia; 0 wet rce Q Jrc Packs ❑ t ❑ None Q Yes ❑ r o � Nri IT f t=rnper turc of any : oalcr exencded 6.0°C:, �va5 Project Manager' 1 [ifieLi? PM %vas Notified by: phnnL. f eaiuvl { face -up -face (circle one). ❑ Ye; ❑No 21IgA d, Ls the comMerriFd courier's pack]n slip itttaohed 10tkis form? Yes ❑ Twn 5. W roper custc�y pmcedtlres fi�1 inga3 isJsed?r�ceived) #011 owed? Yew �NU 6_ Woo mrrLplc:lDs !i66cJ all the C()C? Yes ❑ No ?, Wcre samp[c IDs listed On all sample oonrairim? Yos NO ion du[c & tin,n lir,6! On LFe C002 Yes ❑ ND 9. Was coacction date &. ti:il0 fisted on all ss nTLlc coritairxer ? ® YQ5 ❑ NO 10_ Did Al cottainer robe) irL;Oa7nAtiun (ID, date, Lime) agree Svith the CDC? - Yes D w 11, Wvc wAy, to be perfiormef[ I isteed rin he L: pG^ 0 Yrs+ ❑ No Yes ❑ YC3 ®AJoI LIN Lyz ❑ des 0 NO ®LET 12- Did e]1 samples arrive in t}jo proper a0MRiners for eui:h test ariclr'ar in goad eww-lion (unbivkcn,'ids or., ctc.j? 13_ kras adequate sai>yPlo rml irne auaira-lo — — ia. V,'era ail ammp[es receive) wirhin i; tltc hnldill limo or AR hours, whichevCr ca.ites frst'r IS_ V4'cre a7x seunnles cantaillrs illissing,axeL s: (cire]e onej sgmjles Not [is [mf an OQC? 16. Far V0 A and RSK-175 samples, were bubbles present ~pea ar e" (ir°'oa 6ntrn in siariteler) to ar_v Of the V0A, vial ? 17_ Were all DROAnrfalVautrient Aaiples receivzxl art a pH of- 18, Wer all cyanide Sflmples rpceiwLl at y ]-1 � 12 and suiUc slattl las 1 ved La s,;H : 92 1$ Rl)Jj iCS ie T+lH�r fICt ey7lnide lei-u Y625 (< o_5 1 nWLL) same esreofr Y'es No ®Nti 14erccllenl rtnlark slrequests {i_e. rcr(nested dilulia is, IMiSIhiSr) designations, etc...) COrreclhr tran€rnhad fivrrL the COC i�itD tfm tortllrLe,'seclion in 1,1MSI? `.yes Na 21' l'1as the cote ruimber HE[ed or. the container label? If s, quote A NA amplle Pr4sel v4tki (Nosy lrt cornp)md GLIr anyr SaMPle(s) incorrectly 7resel'4et or W Ith Itegr�pace.) m1r]e(s) 1+IA _,'ere recc7vd inrolYutlx presotved,�r.d were adjusiad �Iccorifi i m s`rr_pJe rt:r�iviilg with 14h iuL o� oirc[e one, H2SDd, H J{3.; HLT, 7+Js }l using Jt }� NA � y -firneo; prescrvatacrt �l� ]t`more dlanoa7e prGscrantivn is reCd — '� p[case rla#c i i 1Fte r�oallrtte�its ba:o'.t', MuplG(j) 111A _wcr� lL nitnec with bubbles >6 mm in d[a utter. S.attin1cs(s) NA were rcaei+rt;l with TRC > 0.5 n3h+ [. (if 09 is r,o ) $,ul Wert 41u11011 MODJdtrigly in sample r2�:eiving w;th sodiuln lhia3att0#c a„#Q-0 w1r11 S[lcaly ]1D: f*1A SR barcode labels applied by. JSH Date: �4,"24r'20'29 COMM Poin; ` Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 184 of 186 PACE ANALYTICAL SERVICES, LLC f i r � � 7II _Y 7f �'� � y 0 ,Idr9bs CJ} 3 Z F r 1, 7 w E�0 -1193 a 4 FCO O� Q a €0 U Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 185 of 186 PACE ANALYTICAL SERVICES, LLC sln:ak FnykunrKC It'll 3en&3!a, IryC L7+i m-4 H mbar, ]+i1;001EC i i I }gc I o. I .11InPle R Q Lrf`etn[ elPlt teed st (7R d■I�:9+�`�Illg ClieliC; $Lis Cualcr L>as ectcd hv/dafr: 13410 } Wz&.2020 l,nt 4- V023079 NQeans ufrcript'] SESi Cli,;ot [� l!PS ❑ FcdL�x Otlter:�` - Q Yes No ] , %V—r eustodv coals rU3cnt an file woke Yes No NA Z 1: oust seal5lyvnc r2.Wnt, were Ilhgv intact and u,tbr�ke'l? H 51rip 1D; 20-0?09 Clkhm-inc 5triq ID: NA lfest4x[ by- BMC3 riGinul _ tcmperatrarc w3cm receipk I Derived (Campo* temp rarJr� upon reoei*It b alid Sna7 C Jra 1f}= 1+1.4 J'J Mi6thud: ®Temreratllrc Blank ❑Agairtsl Bolles FP Gun Il}, 11t t;uri Cou'cctiurt factor- 0 °C blethcKi oPconiAnt: 21 1�le1 ice ❑ lcc Packs. Q Dr Ix L] None — - tJti ® NA 3, if tem) crat�lre of alley eoolcr exce�derl ,0°C, + s Project h4anager Alotifiexl? o F'NT %V4 h'o[ified gip; lilt❑uv/ emai( 0' FacemW-fzace (circio 0)1c). 1'A I5theo0mn-emialaxtul�er's pacJcit slip artsthed form %r t tltix 5Wre In-oper cu 5twy prc�durrs {relill�{uiyl7edlre i v.'d] fl ed? filar RE3 6- Vktcre ­rnpla i€]s ]i3tcd ten the CCC7 97 Na 7Bl dupla Mri AYLLwJ on all sartt,la14 ]Ya U�!$4 cail�cticn di>dt7YIL[I ors the COC'7'o 9. W, cauec[iun date $,iron I]Sl lev4nm[ner ? NO 10. Did all ct�r>gERer l(ibcJ iibrmariaul (1)), date limeCS yCf [J IND : i , k4etc es to lJc pall armed listed on ilia COCA Y ❑ No 1'�, Did allsalt_lrl�� arrive in the proper cpll(Aiaers for(-zJl tesi,widyor ir; pp�] anditio7 (unAnx}] 4 lids on, to.)F Ycs Q AIo r. Was adeq uat[c namFle voluudc availr3laF Ycs 0 �rst'yYcs 14. Wem a.i santples rece;b�ed tuiiclin ! the holding 0mlr or 49 �aurs, IUllicA,? ISlV c C01TM I Lrs mim1n yexce ti (r.h:cle wa) samples Not ]?Yes Nk, ❑N 1G_o, YOAandSllC-i75 samples, L.rc bubbles prc9ene>a,-sicc" (�/.ifllneter)In all' Of setar1 'ref]RYes Jc NA :7. WetC ell T1R{)rinerals.`nutrient saou Ie5 :ccei+ci at a FI u{� 2��Yes NA 1S. cra all cyanide samples rcCoired a > 1,� 0 hc, 0; a p]•l ruld suJr, sartlples ray � g?Yrs rr77�I Wei ai a}splica a Ttr`:Vkyn'.delphna lfi25 ( 0, mgy j fiumpieidusal 0Nr� .. ❑ es ❑ No 91 NA 20. VT L`TC cl iept Ierr1Wicr.+ ue!A5 l,L, (' ftigswsted dllutians, I�'oS1M5D deaigtlalians, etC,,,) corroc.'tiy k''an"c7ibed ft oen tJ>e COC into the 00nt1 kWflt sedjinn hi LI)v(S7 cs No 21_ Vw as -lie gate Humber Jist"t on the 12 taintx I�rbel'? If yvr, ucAc # 2�027 Sa>3ipIP l'rescr Htian {M,st IN complotcd for ary sampiv(s) incorroctly plcscrued ar witEl hest naca-} ampla{R) lA _werC reoeivcYE moor-tCtly preserved and wov adjust@d accordilrgh+ ill sample receiving with NA—ml• Of cirele one' f{2SO4, HNO3. FIC'I, KaC)H usini} SR :+ NA firle ofpreservatioal NA Ifmorc than ca,e pre.wrNq ivc is needed, lrlwxe mote lit tloe uomm r,ts below. 3rltpleR) NJL i4'C'e 1'$CCi4C�141111 bUbbirs xG mm _n diattletkr, 3amples(s) N.4 werc receivod'xith Y'I{C Q,S mgll. IF I 15 ua) and wGre — ldjtts'A accordingly in sample MbEJvhigr with sodiunt thiosulfk;e (Nks2o ) with Shealy ID, NL A k barcatie labels applied by: BMG — — — CMLMOnts' Dale: M26'2Q2rj Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 186 of 186 0 aceAnalytical Report of Analysis Bunnell-Lammons Engineering, Inc. 6004 Ponders Court Greenville, SC 29615 Attention: Andy Alexander Project Name: Active Buncombe County Landfill (Surface Water) Project Number: J20-9378-20 Lot Number:VD29099 Date Completed:05/06/2020 N N NO � � J 05/08/2020 9:47 AM Approved and released by: Lab Director - Greenville: Lucas Odom PC. F O 24rA SOA / ANSI National Accreditation Board A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 1 of 61 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Bunnell-Lammons Engineering, Inc. Lot Number: VD29099 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. 1,4-Dioxane SIM The following sample was diluted due to the nature of the sample matrix: VD29099-007. The LOQ has been elevated to reflect the dilution. In addition, the internal standard response for this sample recovered outside of method criteria. The sample was re -analyzed with concurring results. As such, the sample results may be biased high. The original set of data has been reported. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 2 of 61 PACE ANALYTICAL SERVICES, LLC Sample Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD29099 Sample Number Sample ID Matrix Date Sampled Date Received 001 SW-1 Aqueous 04/28/2020 0945 04/29/2020 002 SW-2 Aqueous 04/28/20201010 04/29/2020 003 SW-3 Aqueous 04/28/20201215 04/29/2020 004 SW-4 Aqueous 04/28/20201315 04/29/2020 005 SW-5 Aqueous 04/28/20201250 04/29/2020 006 SW-6 Aqueous 04/28/20201240 04/29/2020 007 SW-7 Aqueous 04/28/20201110 04/29/2020 008 SW-8 Aqueous 04/28/20201040 04/29/2020 009 Trip Blk Aqueous 04/28/2020 0845 04/29/2020 (9 samples) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 3 of 61 PACE ANALYTICAL SERVICES, LLC Detection Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD29099 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 SW-1 Aqueous Hardness (total) SM 2340C- 24 mg/L 6 001 SW-1 Aqueous Barium 6020B 91 ug/L 8 001 SW-1 Aqueous Chromium 6020B 1.8 J ug/L 8 001 SW-1 Aqueous Copper 6020B 1.8 J ug/L 8 001 SW-1 Aqueous Lead 6020B 0.68 J ug/L 8 001 SW-1 Aqueous Vanadium 6020B 2.9 J ug/L 8 001 SW-1 Aqueous Zinc 6020B 6.9 J ug/L 8 002 SW-2 Aqueous Hardness (total) SM 2340C- 54 mg/L 9 002 SW-2 Aqueous Acetone 8260D 5.0 J ug/L 9 002 SW-2 Aqueous Barium 6020B 57 ug/L 11 002 SW-2 Aqueous Chromium 6020B 1.5 J ug/L 11 002 SW-2 Aqueous Nickel 6020B 2.3 J ug/L 11 002 SW-2 Aqueous Zinc 6020B 4.0 J ug/L 11 003 SW-3 Aqueous Hardness (total) SM 2340C- 140 mg/L 12 003 SW-3 Aqueous 1,4-Dioxane 8260D (SIM) 3.4 ug/L 12 003 SW-3 Aqueous Barium 6020B 270 ug/L 14 003 SW-3 Aqueous Beryllium 6020B 0.21 J ug/L 14 003 SW-3 Aqueous Chromium 6020B 5.1 ug/L 14 003 SW-3 Aqueous Cobalt 6020B 56 ug/L 14 003 SW-3 Aqueous Copper 6020B 4.3 J ug/L 14 003 SW-3 Aqueous Lead 6020B 1.1 ug/L 14 003 SW-3 Aqueous Nickel 6020B 18 ug/L 14 003 SW-3 Aqueous Vanadium 6020B 7.3 ug/L 14 003 SW-3 Aqueous Zinc 6020B 17 ug/L 14 004 SW-4 Aqueous Hardness (total) SM 2340C- 150 mg/L 15 004 SW-4 Aqueous 1,4-Dioxane 8260D (SIM) 1.9 J ug/L 15 004 SW-4 Aqueous Acetone 8260D 6.5 J ug/L 15 004 SW-4 Aqueous Antimony 6020B 0.65 J ug/L 16 004 SW-4 Aqueous Barium 6020B 170 ug/L 17 004 SW-4 Aqueous Beryllium 6020B 0.17 J ug/L 17 004 SW-4 Aqueous Chromium 6020B 10 ug/L 17 004 SW-4 Aqueous Cobalt 6020B 5.9 ug/L 17 004 SW-4 Aqueous Copper 6020B 8.0 ug/L 17 004 SW-4 Aqueous Lead 6020B 2.6 ug/L 17 004 SW-4 Aqueous Nickel 6020B 13 ug/L 17 004 SW-4 Aqueous Vanadium 6020B 12 ug/L 17 004 SW-4 Aqueous Zinc 6020B 21 ug/L 17 005 SW-5 Aqueous Hardness (total) SM 2340C- 810 mg/L 18 005 SW-5 Aqueous 1,4-Dioxane 8260D (SIM) 4.1 ug/L 18 005 SW-5 Aqueous Tetrahydrofuran 8260D 2.5 J ug/L 19 005 SW-5 Aqueous Barium 6020B 110 ug/L 20 005 SW-5 Aqueous Chromium 6020B 6.5 ug/L 20 005 SW-5 Aqueous Cobalt 6020B 6.4 ug/L 20 005 SW-5 Aqueous Copper 6020B 2.1 J ug/L 20 005 SW-5 Aqueous Nickel 6020B 15 ug/L 20 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 61 Detection Summary (Continued) Lot Number: VD29099 Sample Sample ID Matrix Parameter Method Result Q Units Page 005 SW-5 Aqueous Zinc 6020B 5.1 J ug/L 20 006 SW-6 Aqueous Hardness (total) SM 2340C- 200 mg/L 21 006 SW-6 Aqueous 1,4-Dioxane 8260D (SIM) 5.3 ug/L 21 006 SW-6 Aqueous Tetrahydrofuran 8260D 1.1 J ug/L 22 006 SW-6 Aqueous Barium 6020B 95 ug/L 23 006 SW-6 Aqueous Chromium 6020B 4.1 J ug/L 23 006 SW-6 Aqueous Copper 6020B 1.4 J ug/L 23 006 SW-6 Aqueous Nickel 6020B 4.0 J ug/L 23 006 SW-6 Aqueous Zinc 6020B 3.0 J ug/L 23 007 SW-7 Aqueous Hardness (total) SM 2340C- 3000 mg/L 24 007 SW-7 Aqueous Acetone 8260D 1200 ug/L 24 007 SW-7 Aqueous 2-Butanone (MEK) 8260D 4700 ug/L 24 007 SW-7 Aqueous 2-Hexanone 8260D 230 ug/L 25 007 SW-7 Aqueous Antimony 6020B 22 ug/L 26 007 SW-7 Aqueous Arsenic 6020B 33 ug/L 26 007 SW-7 Aqueous Barium 6020B 820 ug/L 26 007 SW-7 Aqueous Cadmium 6020B 1.0 J ug/L 26 007 SW-7 Aqueous Chromium 6020B 120 ug/L 26 007 SW-7 Aqueous Cobalt 6020B 190 ug/L 26 007 SW-7 Aqueous Copper 6020B 76 ug/L 26 007 SW-7 Aqueous Lead 6020B 23 ug/L 26 007 SW-7 Aqueous Nickel 6020B 270 ug/L 26 007 SW-7 Aqueous Vanadium 6020B 16 J ug/L 26 007 SW-7 Aqueous Zinc 6020B 1900 ug/L 26 008 SW-8 Aqueous Hardness (total) SM 2340C- 180 mg/L 27 008 SW-8 Aqueous 1,4-Dioxane 8260D (SIM) 1.3 J ug/L 27 008 SW-8 Aqueous Acetone 8260D 17 J ug/L 27 008 SW-8 Aqueous 2-Butanone (MEK) 8260D 2.6 J ug/L 27 008 SW-8 Aqueous Tetrahydrofuran 8260D 11 ug/L 28 008 SW-8 Aqueous Arsenic 6020B 6.5 ug/L 29 008 SW-8 Aqueous Barium 6020B 110 ug/L 29 008 SW-8 Aqueous Chromium 6020B 11 ug/L 29 008 SW-8 Aqueous Cobalt 6020B 3.9 J ug/L 29 008 SW-8 Aqueous Copper 6020B 2.9 J ug/L 29 008 SW-8 Aqueous Lead 6020B 0.56 J ug/L 29 008 SW-8 Aqueous Nickel 6020B 8.1 ug/L 29 008 SW-8 Aqueous Vanadium 6020B 7.2 ug/L 29 008 SW-8 Aqueous Zinc 6020B 9.0 J ug/L 29 (83 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 5 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-001 Description: SW-1 Matrix: Aqueous Date Sampled:04/28/2020 0945 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 1 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 24 10 2.0 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 05/01/2020 0314 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201329 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 6 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-001 Description: SW-1 Matrix: Aqueous Date Sampled:04/28/2020 0945 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201329 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 103 70-130 Toluene-d8 106 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1347 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 7 of 61 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD29099-001 Description: SW-1 Matrix: Aqueous Date Sampled:04/28/2020 0945 Date Received:04/29/2020 ICP-MS Metals Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/01/2020 1347 BNW Prep Date Batch 04/30/20201605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Barium 7440-39-3 6020B 91 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.8 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.8 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.68 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B ND 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 2.9 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 6.9 J 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 8 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-002 Description: SW-2 Matrix: Aqueous Date Sampled:04/28/2020 1010 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 1 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 54 10 2.0 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 05/01/2020 0339 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201353 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 5.0 J 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 9 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-002 Description: SW-2 Matrix: Aqueous Date Sampled:04/28/2020 1010 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201353 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 105 70-130 1,2-Dichloroethane-d4 103 70-130 Toluene-d8 108 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1353 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 10 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-002 Description: SW-2 Matrix: Aqueous Date Sampled:04/28/2020 1010 Date Received:04/29/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1353 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Barium 7440-39-3 6020B 57 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.5 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 2.3 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 11 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-003 Description: SW-3 Matrix: Aqueous Date Sampled:04/28/2020 1215 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 1 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 140 10 2.0 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 05/01/2020 0403 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 3.4 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 89 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201415 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-003 Description: SW-3 Matrix: Aqueous Date Sampled:04/28/2020 1215 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201415 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 103 70-130 Toluene-d8 105 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1358 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 61 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD29099-003 Description: SW-3 Matrix: Aqueous Date Sampled:04/28/2020 1215 Date Received:04/29/2020 ICP-MS Metals Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/01/2020 1358 BNW Prep Date Batch 04/30/20201605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Barium 7440-39-3 6020B 270 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.21 J 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.1 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 56 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 4.3 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.1 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 18 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 7.3 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 17 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-004 Description: SW-4 Matrix: Aqueous Date Sampled:04/28/2020 1315 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 1 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 150 10 2.0 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 05/01/2020 0427 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 1.9 J 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 96 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201438 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 6.5 J 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 15 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-004 Description: SW-4 Matrix: Aqueous Date Sampled:04/28/2020 1315 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201438 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 100 70-130 1,2-Dichloroethane-d4 103 70-130 Toluene-d8 108 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1416 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 0.65 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 16 of 61 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD29099-004 Description: SW-4 Matrix: Aqueous Date Sampled:04/28/2020 1315 Date Received:04/29/2020 ICP-MS Metals Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/01/2020 1416 BNW Prep Date Batch 04/30/20201605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Barium 7440-39-3 6020B 170 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.17 J 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 10 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.9 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 8.0 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 2.6 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 13 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 12 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 21 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 17 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-005 Description: SW-5 Matrix: Aqueous Date Sampled:04/28/2020 1250 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 5 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 810 50 10 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 05/01/2020 0451 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 4.1 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201502 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 18 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-005 Description: SW-5 Matrix: Aqueous Date Sampled:04/28/2020 1250 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201502 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Tetrahydrofuran 109-99-9 8260D 2.5 J 5.0 1.0 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 109 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1422 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 19 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-005 Description: SW-5 Matrix: Aqueous Date Sampled:04/28/2020 1250 Date Received:04/29/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1422 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 110 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 6.5 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 6.4 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.1 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 15 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 5.1 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 20 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-006 Description: SW-6 Matrix: Aqueous Date Sampled:04/28/2020 1240 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 1 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 200 10 2.0 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 05/01/2020 0516 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 5.3 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 99 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201525 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 21 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-006 Description: SW-6 Matrix: Aqueous Date Sampled:04/28/2020 1240 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201525 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Tetrahydrofuran 109-99-9 8260D 1.1 J 5.0 1.0 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 103 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 107 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1428 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 22 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-006 Description: SW-6 Matrix: Aqueous Date Sampled:04/28/2020 1240 Date Received:04/29/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1428 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 95 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 4.1 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B ND 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.4 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.0 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 23 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-007 Description: SW-7 Matrix: Aqueous Date Sampled:04/28/2020 1110 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 25 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 3000 250 50 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 5 05/01/2020 0540 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 15 5.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 87 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 5 05/01/20201807 JM1 52686 2 5030B 8260D 20 05/05/2020 0301 ALR1 52848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 1200 100 25 ug/L 1 Acrylonitrile 107-13-1 8260D ND 100 4.0 ug/L 1 Benzene 71-43-2 8260D ND 5.0 2.0 ug/L 1 Bromochloromethane 74-97-5 8260D ND 5.0 2.0 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 5.0 2.0 ug/L 1 Bromoform 75-25-2 8260D ND 5.0 2.0 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 10 2.0 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 4700 200 40 ug/L 2 Carbon disulfide 75-15-0 8260D ND 5.0 2.0 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 5.0 2.0 ug/L 1 Chlorobenzene 108-90-7 8260D ND 5.0 2.0 ug/L 1 Chloroethane 75-00-3 8260D ND 10 2.0 ug/L 1 Chloroform 67-66-3 8260D ND 5.0 2.0 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 5.0 2.5 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 5.0 2.0 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 5.0 2.0 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 5.0 2.0 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 5.0 2.0 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 10 2.5 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 5.0 2.0 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 24 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-007 Description: SW-7 Matrix: Aqueous Date Sampled:04/28/2020 1110 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 5 05/01/20201807 JM1 52686 2 5030B 8260D 20 05/05/2020 0301 ALR1 52848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dichlorobenzene 106-46-7 8260D ND 5.0 2.0 ug/L 1,1-Dichloroethane 75-34-3 8260D ND 5.0 2.0 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 5.0 2.0 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 5.0 2.0 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 5.0 2.0 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 5.0 2.0 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 5.0 2.0 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 5.0 2.0 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 5.0 2.0 ug/L Ethylbenzene 100-41-4 8260D ND 5.0 2.0 ug/L 2-Hexanone 591-78-6 8260D 230 50 10 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 25 2.0 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 50 10 ug/L Methylene chloride 75-09-2 8260D ND 5.0 2.0 ug/L Styrene 100-42-5 8260D ND 5.0 2.1 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 5.0 2.0 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 5.0 2.0 ug/L Tetrachloroethene 127-18-4 8260D ND 5.0 2.0 ug/L Toluene 108-88-3 8260D ND 5.0 2.0 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 5.0 2.0 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 5.0 2.0 ug/L Trichloroethene 79-01-6 8260D ND 5.0 2.0 ug/L Trichlorofluoromethane 75-69-4 8260D ND 5.0 2.0 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 5.0 2.0 ug/L Vinyl acetate 108-05-4 8260D ND 25 5.8 ug/L Vinyl chloride 75-01-4 8260D ND 5.0 2.0 ug/L Xylenes (total) 1330-20-7 8260D ND 5.0 2.0 ug/L Run 1 Acceptance Run 2 Acceptance Surrogate Q % Recovery Limits Q % Recovery Limits Bromofluorobenzene 104 70-130 106 70-130 1,2-Dichloroethane-d4 102 70-130 101 70-130 Toluene-d8 107 70-130 106 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 5 05/01/2020 1433 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 25 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-007 Description: SW-7 Matrix: Aqueous Date Sampled:04/28/2020 1110 Date Received:04/29/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 5 05/01/2020 1433 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 22 10 2.5 ug/L 1 Arsenic 7440-38-2 6020B 33 10 6.3 ug/L 1 Barium 7440-39-3 6020B 820 25 6.3 ug/L 1 Beryllium 7440-41-7 6020B ND 2.0 0.75 ug/L 1 Cadmium 7440-43-9 6020B 1.0 J 2.5 0.63 ug/L 1 Chromium 7440-47-3 6020B 120 25 6.3 ug/L 1 Cobalt 7440-48-4 6020B 190 25 6.3 ug/L 1 Copper 7440-50-8 6020B 76 25 6.3 ug/L 1 Lead 7439-92-1 6020B 23 5.0 1.3 ug/L 1 Nickel 7440-02-0 6020B 270 25 6.3 ug/L 1 Selenium 7782-49-2 6020B ND 25 6.3 ug/L 1 Silver 7440-22-4 6020B ND 5.0 1.3 ug/L 1 Thallium 7440-28-0 6020B ND 2.5 0.75 ug/L 1 Vanadium 7440-62-2 6020B 16 J 25 13 ug/L 1 Zinc 7440-66-6 6020B 1900 50 13 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 26 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-008 Description: SW-8 Matrix: Aqueous Date Sampled:04/28/2020 1040 Date Received:04/29/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Hardness (to) SM 2340C-2011 1 05/05/2020 1035 KFE 52892 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hardness (total) SM 2340C- 180 10 2.0 mg/L 1 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 05/01/2020 1356 BWS 52646 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 1.3 J 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 96 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201548 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 17 J 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 2.6 J 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 27 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-008 Description: SW-8 Matrix: Aqueous Date Sampled:04/28/2020 1040 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201548 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Tetrahydrofuran 109-99-9 8260D 11 5.0 1.0 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 103 70-130 1,2-Dichloroethane-d4 104 70-130 Toluene-d8 109 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/01/2020 1439 BNW 04/30/2020 1605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 28 of 61 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD29099-008 Description: SW-8 Matrix: Aqueous Date Sampled:04/28/2020 1040 Date Received:04/29/2020 ICP-MS Metals Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/01/2020 1439 BNW Prep Date Batch 04/30/20201605 52484 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Arsenic 7440-38-2 6020B 6.5 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 110 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 11 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 3.9 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.9 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.56 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 8.1 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 7.2 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 9.0 J 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 29 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-009 Description: Trip Blk Matrix: Aqueous Date Sampled:04/28/2020 0845 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201112 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L Benzene 71-43-2 8260D ND 1.0 0.40 ug/L Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L Tetrahydrofuran 109-99-9 8260D ND 5.0 1.0 ug/L Toluene 108-88-3 8260D ND 1.0 0.40 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 30 of 61 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD29099-009 Description: Trip Blk Matrix: Aqueous Date Sampled:04/28/2020 0845 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 05/01/20201112 JM1 52686 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 98 70-130 102 70-130 106 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 31 of 61 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 32 of 61 Inorganic non-metals - MB Sample ID: VQ52892-001 Matrix: Aqueous Batch: 52892 Analytical Method: SM 2340C-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Hardness (total) ND 1 10 2.0 mg/L 05/05/2020 1035 LOD = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 33 of 61 Inorganic non-metals - LCS Sample ID: VQ52892-002 Matrix: Aqueous Batch: 52892 Analytical Method: SM 2340C-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Hardness (total) 100 100 1 100 90-110 05/05/2020 1035 LOD = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 34 of 61 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ52603-001 Matrix: Aqueous Batch: 52603 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 04/30/2020 2110 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 96 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 35 of 61 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ52603-002 Matrix: Aqueous Batch: 52603 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 52 1 104 70-130 04/30/2020 2009 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection 113 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 36 of 61 Volatile Organic Compounds by GC/MS (SIM) - MS Sample ID: VD29099-007MS Matrix: Aqueous Batch: 52603 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane ND 250 250 5 102 70-130 05/01/2020 0605 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 95 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 37 of 61 Volatile Organic Compounds by GC/MS (SIM) - MSD Sample ID: VD29099-007MD Matrix: Aqueous Batch: 52603 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date 1,4-Dioxane ND 250 210 5 85 18 70-130 20 05/01/2020 0629 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 86 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 38 of 61 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ52646-001 Matrix: Aqueous Batch: 52646 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 05/01/2020 0940 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 94 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 39 of 61 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ52646-002 Matrix: Aqueous Batch: 52646 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 54 1 109 70-130 05/01/2020 0841 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 115 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 40 of 61 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52686-001 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 05/01/2020 0916 Acrylonitrile ND 1 20 0.80 ug/L 05/01/2020 0916 Benzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromochloromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromodichloromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromoform ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 05/01/2020 0916 2-Butanone (MEK) ND 1 10 2.0 ug/L 05/01/2020 0916 Carbon disulfide ND 1 1.0 0.40 ug/L 05/01/2020 0916 Carbon tetrachloride ND 1 1.0 0.40 ug/L 05/01/2020 0916 Chlorobenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Chloroethane ND 1 2.0 0.40 ug/L 05/01/2020 0916 Chloroform ND 1 1.0 0.40 ug/L 05/01/2020 0916 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 05/01/2020 0916 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 05/01/2020 0916 Dibromochloromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 05/01/2020 0916 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 05/01/2020 0916 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 05/01/2020 0916 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 05/01/2020 0916 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 05/01/2020 0916 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Ethylbenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 2-Hexanone ND 1 10 2.0 ug/L 05/01/2020 0916 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 05/01/2020 0916 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 05/01/2020 0916 Methylene chloride ND 1 1.0 0.40 ug/L 05/01/2020 0916 Styrene ND 1 1.0 0.41 ug/L 05/01/2020 0916 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Tetrachloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Toluene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Trichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 05/01/2020 0916 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 41 of 61 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52686-001 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 05/01/2020 0916 Vinyl chloride ND 1 1.0 0.40 ug/L 05/01/2020 0916 Xylenes (total) ND 1 1.0 0.40 ug/L 05/01/2020 0916 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 104 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 42 of 61 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52686-002 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 110 1 114 60-140 05/01/2020 0807 Acrylonitrile 100 100 1 101 70-130 05/01/2020 0807 Benzene 50 52 1 105 70-130 05/01/2020 0807 Bromochloromethane 50 49 1 98 70-130 05/01/2020 0807 Bromodichloromethane 50 51 1 102 70-130 05/01/2020 0807 Bromoform 50 43 1 87 70-130 05/01/2020 0807 Bromomethane (Methyl bromide) 50 48 1 95 70-130 05/01/2020 0807 2-Butanone (MEK) 100 110 1 106 70-130 05/01/2020 0807 Carbon disulfide 50 56 1 111 70-130 05/01/2020 0807 Carbon tetrachloride 50 44 1 88 70-130 05/01/2020 0807 Chlorobenzene 50 53 1 105 70-130 05/01/2020 0807 Chloroethane 50 49 1 98 70-130 05/01/2020 0807 Chloroform 50 49 1 97 70-130 05/01/2020 0807 Chloromethane (Methyl chloride) 50 45 1 89 60-140 05/01/2020 0807 1,2-Dibromo-3-chloropropane (DBCP) 50 46 1 92 70-130 05/01/2020 0807 Dibromochloromethane 50 53 1 105 70-130 05/01/2020 0807 1,2-Dibromoethane (EDB) 50 52 1 103 70-130 05/01/2020 0807 Dibromomethane (Methylene bromide) 50 50 1 99 70-130 05/01/2020 0807 trans- 1,4-Dichloro-2-butene 50 50 1 100 70-130 05/01/2020 0807 1,2-Dichlorobenzene 50 52 1 103 70-130 05/01/2020 0807 1,4-Dichlorobenzene 50 52 1 105 70-130 05/01/2020 0807 1,1-Dichloroethane 50 51 1 101 70-130 05/01/2020 0807 1,2-Dichloroethane 50 50 1 100 70-130 05/01/2020 0807 1,1-Dichloroethene 50 53 1 107 70-130 05/01/2020 0807 cis- 1,2-Dichloroethene 50 50 1 100 70-130 05/01/2020 0807 trans- 1,2-Dichloroethene 50 49 1 99 70-130 05/01/2020 0807 1,2-Dichloropropane 50 53 1 106 70-130 05/01/2020 0807 cis- 1,3-Dichloropropene 50 54 1 108 70-130 05/01/2020 0807 trans- 1,3-Dichloropropene 50 56 1 111 70-130 05/01/2020 0807 Ethylbenzene 50 55 1 109 70-130 05/01/2020 0807 2-Hexanone 100 100 1 100 70-130 05/01/2020 0807 Methyl iodide (lodomethane) 50 52 1 105 70-130 05/01/2020 0807 4-Methyl-2-pentanone 100 110 1 110 70-130 05/01/2020 0807 Methylene chloride 50 51 1 102 70-130 05/01/2020 0807 Styrene 50 53 1 106 70-130 05/01/2020 0807 1,1,1,2-Tetrachloroethane 50 54 1 108 70-130 05/01/2020 0807 1,1,2,2-Tetrachloroethane 50 53 1 106 70-130 05/01/2020 0807 Tetrachloroethene 50 53 1 105 70-130 05/01/2020 0807 Toluene 50 54 1 108 70-130 05/01/2020 0807 1,1,1-Trichloroethane 50 51 1 103 70-130 05/01/2020 0807 1,1,2-Trichloroethane 50 52 1 103 70-130 05/01/2020 0807 Trichloroethene 50 51 1 103 70-130 05/01/2020 0807 Trichlorofluoromethane 50 42 1 83 70-130 05/01/2020 0807 1,2,3-Trichloropropane 50 54 1 109 70-130 05/01/2020 0807 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 43 of 61 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52686-002 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 46 1 92 60-140 05/01/2020 0807 Vinyl chloride 50 46 1 92 70-130 05/01/2020 0807 Xylenes (total) 100 110 1 107 70-130 05/01/2020 0807 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 44 of 61 Volatile Organic Compounds by GC/MS - MS Sample ID: VD29099-007MS Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 1200 500 1600 5 85 60-140 05/01/2020 1830 Acrylonitrile ND 500 410 5 81 70-122 05/01/2020 1830 Benzene ND 250 290 5 114 70-130 05/01/2020 1830 Bromochloromethane ND 250 250 5 100 70-130 05/01/2020 1830 Bromodichloromethane ND 250 270 5 106 70-130 05/01/2020 1830 Bromoform ND 250 210 5 85 70-130 05/01/2020 1830 Bromomethane (Methyl bromide) ND 250 260 5 105 70-130 05/01/2020 1830 2-Butanone (MEK) 3600 500 4100 E 5 103 70-130 05/01/2020 1830 Carbon disulfide ND 250 310 5 123 70-130 05/01/2020 1830 Carbon tetrachloride ND 250 250 5 100 70-130 05/01/2020 1830 Chlorobenzene ND 250 280 5 111 70-130 05/01/2020 1830 Chloroethane ND 250 270 5 110 70-130 05/01/2020 1830 Chloroform ND 250 260 5 104 70-130 05/01/2020 1830 Chloromethane (Methyl chloride) ND 250 260 5 102 60-140 05/01/2020 1830 1,2-Dibromo-3-chloropropane (DBCP) ND 250 200 5 81 70-130 05/01/2020 1830 Dibromochloromethane ND 250 270 5 106 70-130 05/01/2020 1830 1,2-Dibromoethane (EDB) ND 250 260 5 103 70-130 05/01/2020 1830 Dibromomethane (Methylene bromide) ND 250 260 5 102 70-130 05/01/2020 1830 trans- 1,4-Dichloro-2-butene ND 250 220 5 88 70-130 05/01/2020 1830 1,2-Dichlorobenzene ND 250 260 5 104 70-130 05/01/2020 1830 1,4-Dichlorobenzene ND 250 260 5 106 70-130 05/01/2020 1830 1,1-Dichloroethane ND 250 270 5 109 70-130 05/01/2020 1830 1,2-Dichloroethane ND 250 260 5 103 70-130 05/01/2020 1830 1,1-Dichloroethene ND 250 300 5 122 70-130 05/01/2020 1830 cis- 1,2-Dichloroethene ND 250 270 5 107 70-130 05/01/2020 1830 trans- 1,2-Dichloroethene ND 250 270 5 109 70-130 05/01/2020 1830 1,2-Dichloropropane ND 250 280 5 111 70-130 05/01/2020 1830 cis- 1,3-Dichloropropene ND 250 280 5 111 70-130 05/01/2020 1830 trans- 1,3-Dichloropropene ND 250 280 5 111 70-130 05/01/2020 1830 Ethylbenzene ND 250 290 5 116 70-130 05/01/2020 1830 2-Hexanone 230 500 650 5 85 70-130 05/01/2020 1830 Methyl iodide (lodomethane) ND 250 280 5 112 70-130 05/01/2020 1830 4-Methyl-2-pentanone ND 500 480 5 96 70-130 05/01/2020 1830 Methylene chloride ND 250 270 5 107 70-130 05/01/2020 1830 Styrene ND 250 280 5 110 70-130 05/01/2020 1830 1,1,1,2-Tetrachloroethane ND 250 270 5 110 70-130 05/01/2020 1830 1,1,2,2-Tetrachloroethane ND 250 250 5 101 70-130 05/01/2020 1830 Tetrachloroethene ND 250 290 5 117 70-130 05/01/2020 1830 Toluene ND 250 290 5 116 70-130 05/01/2020 1830 1,1,1-Trichloroethane ND 250 290 5 115 70-130 05/01/2020 1830 1,1,2-Trichloroethane ND 250 260 5 105 70-130 05/01/2020 1830 Trichloroethene ND 250 280 5 112 70-130 05/01/2020 1830 Trichlorofluoromethane ND 250 250 5 100 70-130 05/01/2020 1830 1,2,3-Trichloropropane ND 250 260 5 104 70-130 05/01/2020 1830 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 45 of 61 Volatile Organic Compounds by GC/MS - MS Sample ID: VD29099-007MS Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate ND 250 220 5 89 60-140 05/01/2020 1830 Vinyl chloride ND 250 280 5 113 70-130 05/01/2020 1830 Xylenes (total) ND 500 560 5 113 70-130 05/01/2020 1830 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 100 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 46 of 61 Volatile Organic Compounds by GC/MS - MSD Sample ID: VD29099-007MD Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Acetone 1200 500 1700 5 98 3.9 60-140 20 05/01/2020 1854 Acrylonitrile ND 500 430 5 85 4.5 70-122 20 05/01/2020 1854 Benzene ND 250 300 5 119 4.5 70-130 20 05/01/2020 1854 Bromochloromethane ND 250 260 5 106 5.3 70-130 20 05/01/2020 1854 Bromodichloromethane ND 250 280 5 112 5.4 70-130 20 05/01/2020 1854 Bromoform ND 250 230 5 93 9.2 70-130 20 05/01/2020 1854 Bromomethane (Methyl bromide) ND 250 250 5 101 3.8 70-130 20 05/01/2020 1854 2-Butanone (MEK) 3600 500 4200 E 5 115 1.5 70-130 20 05/01/2020 1854 Carbon disulfide ND 250 310 5 125 2.2 70-130 20 05/01/2020 1854 Carbon tetrachloride ND 250 260 5 105 5.5 70-130 20 05/01/2020 1854 Chlorobenzene ND 250 290 5 117 6.1 70-130 20 05/01/2020 1854 Chloroethane ND 250 270 5 108 1.1 70-130 20 05/01/2020 1854 Chloroform ND 250 270 5 108 4.4 70-130 20 05/01/2020 1854 Chloromethane (Methyl chloride) ND 250 260 5 105 2.9 60-140 20 05/01/2020 1854 1,2-Dibromo-3-chloropropane (DBCP) ND 250 230 5 92 13 70-130 20 05/01/2020 1854 Dibromochloromethane ND 250 290 5 114 7.0 70-130 20 05/01/2020 1854 1,2-Dibromoethane (EDB) ND 250 280 5 111 6.7 70-130 20 05/01/2020 1854 Dibromomethane (Methylene bromide) ND 250 270 5 107 4.5 70-130 20 05/01/2020 1854 trans- 1,4-Dichloro-2-butene ND 250 250 5 100 13 70-130 20 05/01/2020 1854 1,2-Dichlorobenzene ND 250 290 5 115 10 70-130 20 05/01/2020 1854 1,4-Dichlorobenzene ND 250 300 5 119 12 70-130 20 05/01/2020 1854 1,1-Dichloroethane ND 250 280 5 113 3.5 70-130 20 05/01/2020 1854 1,2-Dichloroethane ND 250 270 5 109 5.7 70-130 20 05/01/2020 1854 1,1-Dichloroethene ND 250 310 5 124 1.8 70-130 20 05/01/2020 1854 cis- 1,2-Dichloroethene ND 250 280 5 112 4.5 70-130 20 05/01/2020 1854 trans- 1,2-Dichloroethene ND 250 280 5 114 4.7 70-130 20 05/01/2020 1854 1,2-Dichloropropane ND 250 290 5 118 6.0 70-130 20 05/01/2020 1854 cis- 1,3-Dichloropropene ND 250 290 5 117 5.5 70-130 20 05/01/2020 1854 trans- 1,3-Dichloropropene ND 250 300 5 120 7.8 70-130 20 05/01/2020 1854 Ethylbenzene ND 250 310 5 126 8.1 70-130 20 05/01/2020 1854 2-Hexanone 230 500 710 5 96 8.0 70-130 20 05/01/2020 1854 Methyl iodide (lodomethane) ND 250 290 5 114 2.1 70-130 20 05/01/2020 1854 4-Methyl-2-pentanone ND 500 520 5 104 7.2 70-130 20 05/01/2020 1854 Methylene chloride ND 250 270 5 109 1.8 70-130 20 05/01/2020 1854 Styrene ND 250 300 5 118 6.9 70-130 20 05/01/2020 1854 1,1,1,2-Tetrachloroethane ND 250 300 5 120 8.8 70-130 20 05/01/2020 1854 1,1,2,2-Tetrachloroethane ND 250 280 5 114 12 70-130 20 05/01/2020 1854 Tetrachloroethene ND 250 320 5 127 8.2 70-130 20 05/01/2020 1854 Toluene ND 250 320 5 126 8.3 70-130 20 05/01/2020 1854 1,1,1-Trichloroethane ND 250 290 5 118 2.3 70-130 20 05/01/2020 1854 1,1,2-Trichloroethane ND 250 280 5 113 7.6 70-130 20 05/01/2020 1854 Trichloroethene ND 250 300 5 119 5.6 70-130 20 05/01/2020 1854 Trichlorofluoromethane ND 250 250 5 99 1.3 70-130 20 05/01/2020 1854 1,2,3-Trichloropropane ND 250 290 5 115 11 70-130 20 05/01/2020 1854 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 47 of 61 Volatile Organic Compounds by GC/MS - MSD Sample ID: VD29099-007MD Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Vinyl acetate ND 250 230 5 92 3.6 60-140 20 05/01/2020 1854 Vinyl chloride ND 250 270 5 109 3.2 70-130 20 05/01/2020 1854 Xylenes (total) ND 500 610 5 122 8.2 70-130 20 05/01/2020 1854 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 103 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 48 of 61 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52686-001 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 05/01/2020 0916 Acrylonitrile ND 1 20 0.80 ug/L 05/01/2020 0916 Benzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromochloromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromodichloromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromoform ND 1 1.0 0.40 ug/L 05/01/2020 0916 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 05/01/2020 0916 2-Butanone (MEK) ND 1 10 2.0 ug/L 05/01/2020 0916 Carbon disulfide ND 1 1.0 0.40 ug/L 05/01/2020 0916 Carbon tetrachloride ND 1 1.0 0.40 ug/L 05/01/2020 0916 Chlorobenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Chloroethane ND 1 2.0 0.40 ug/L 05/01/2020 0916 Chloroform ND 1 1.0 0.40 ug/L 05/01/2020 0916 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 05/01/2020 0916 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 05/01/2020 0916 Dibromochloromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 05/01/2020 0916 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 05/01/2020 0916 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 05/01/2020 0916 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 05/01/2020 0916 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 05/01/2020 0916 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Ethylbenzene ND 1 1.0 0.40 ug/L 05/01/2020 0916 2-Hexanone ND 1 10 2.0 ug/L 05/01/2020 0916 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 05/01/2020 0916 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 05/01/2020 0916 Methylene chloride ND 1 1.0 0.40 ug/L 05/01/2020 0916 Styrene ND 1 1.0 0.41 ug/L 05/01/2020 0916 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Tetrachloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Tetrahydrofuran ND 1 5.0 1.0 ug/L 05/01/2020 0916 Toluene ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Trichloroethene ND 1 1.0 0.40 ug/L 05/01/2020 0916 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 05/01/2020 0916 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 49 of 61 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52686-001 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 05/01/2020 0916 Vinyl acetate ND 1 5.0 1.2 ug/L 05/01/2020 0916 Vinyl chloride ND 1 1.0 0.40 ug/L 05/01/2020 0916 Xylenes (total) ND 1 1.0 0.40 ug/L 05/01/2020 0916 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 104 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 50 of 61 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52686-002 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 110 1 114 60-140 05/01/2020 0807 Acrylonitrile 100 100 1 101 70-130 05/01/2020 0807 Benzene 50 52 1 105 70-130 05/01/2020 0807 Bromochloromethane 50 49 1 98 70-130 05/01/2020 0807 Bromodichloromethane 50 51 1 102 70-130 05/01/2020 0807 Bromoform 50 43 1 87 70-130 05/01/2020 0807 Bromomethane (Methyl bromide) 50 48 1 95 70-130 05/01/2020 0807 2-Butanone (MEK) 100 110 1 106 70-130 05/01/2020 0807 Carbon disulfide 50 56 1 111 70-130 05/01/2020 0807 Carbon tetrachloride 50 44 1 88 70-130 05/01/2020 0807 Chlorobenzene 50 53 1 105 70-130 05/01/2020 0807 Chloroethane 50 49 1 98 70-130 05/01/2020 0807 Chloroform 50 49 1 97 70-130 05/01/2020 0807 Chloromethane (Methyl chloride) 50 45 1 89 60-140 05/01/2020 0807 1,2-Dibromo-3-chloropropane (DBCP) 50 46 1 92 70-130 05/01/2020 0807 Dibromochloromethane 50 53 1 105 70-130 05/01/2020 0807 1,2-Dibromoethane (EDB) 50 52 1 103 70-130 05/01/2020 0807 Dibromomethane (Methylene bromide) 50 50 1 99 70-130 05/01/2020 0807 trans- 1,4-Dichloro-2-butene 50 50 1 100 70-130 05/01/2020 0807 1,2-Dichlorobenzene 50 52 1 103 70-130 05/01/2020 0807 1,4-Dichlorobenzene 50 52 1 105 70-130 05/01/2020 0807 1,1-Dichloroethane 50 51 1 101 70-130 05/01/2020 0807 1,2-Dichloroethane 50 50 1 100 70-130 05/01/2020 0807 1,1-Dichloroethene 50 53 1 107 70-130 05/01/2020 0807 cis- 1,2-Dichloroethene 50 50 1 100 70-130 05/01/2020 0807 trans- 1,2-Dichloroethene 50 49 1 99 70-130 05/01/2020 0807 1,2-Dichloropropane 50 53 1 106 70-130 05/01/2020 0807 cis- 1,3-Dichloropropene 50 54 1 108 70-130 05/01/2020 0807 trans- 1,3-Dichloropropene 50 56 1 111 70-130 05/01/2020 0807 Ethylbenzene 50 55 1 109 70-130 05/01/2020 0807 2-Hexanone 100 100 1 100 70-130 05/01/2020 0807 Methyl iodide (lodomethane) 50 52 1 105 70-130 05/01/2020 0807 4-Methyl-2-pentanone 100 110 1 110 70-130 05/01/2020 0807 Methylene chloride 50 51 1 102 70-130 05/01/2020 0807 Styrene 50 53 1 106 70-130 05/01/2020 0807 1,1,1,2-Tetrachloroethane 50 54 1 108 70-130 05/01/2020 0807 1,1,2,2-Tetrachloroethane 50 53 1 106 70-130 05/01/2020 0807 Tetrachloroethene 50 53 1 105 70-130 05/01/2020 0807 Tetrahydrofuran 50 50 1 100 70-130 05/01/2020 0807 Toluene 50 54 1 108 70-130 05/01/2020 0807 1,1,1-Trichloroethane 50 51 1 103 70-130 05/01/2020 0807 1,1,2-Trichloroethane 50 52 1 103 70-130 05/01/2020 0807 Trichloroethene 50 51 1 103 70-130 05/01/2020 0807 Trichlorofluoromethane 50 42 1 83 70-130 05/01/2020 0807 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 51 of 61 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52686-002 Matrix: Aqueous Batch: 52686 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,2,3-Trichloropropane 50 54 1 109 70-130 05/01/2020 0807 Vinyl acetate 50 46 1 92 60-140 05/01/2020 0807 Vinyl chloride 50 46 1 92 70-130 05/01/2020 0807 Xylenes (total) 100 110 1 107 70-130 05/01/2020 0807 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 52 of 61 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52848-001 Matrix: Aqueous Batch: 52848 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date 2-Butanone (MEK) ND 1 10 2.0 ug/L 05/04/2020 1948 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 100 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 105 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 53 of 61 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52848-002 Matrix: Aqueous Batch: 52848 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 2-Butanone (MEK) 100 99 1 99 70-130 05/04/2020 1824 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 88 70-130 Toluene-d8 90 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 54 of 61 ICP-MS Metals - MB Sample ID: VQ52484-001 Matrix: Aqueous Batch: 52484 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/30/2020 1605 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony ND 1 2.0 0.50 ug/L 05/01/20201243 Arsenic ND 1 2.0 1.3 ug/L 05/01/20201243 Barium ND 1 5.0 1.3 ug/L 05/01/20201243 Beryllium ND 1 0.40 0.15 ug/L 05/01/20201243 Cadmium ND 1 0.50 0.13 ug/L 05/01/20201243 Chromium ND 1 5.0 1.3 ug/L 05/01/20201243 Cobalt ND 1 5.0 1.3 ug/L 05/01/20201243 Copper ND 1 5.0 1.3 ug/L 05/01/20201243 Lead ND 1 1.0 0.25 ug/L 05/01/20201243 Nickel ND 1 5.0 1.3 ug/L 05/01/20201243 Selenium ND 1 5.0 1.3 ug/L 05/01/20201243 Silver ND 1 1.0 0.25 ug/L 05/01/20201243 Thallium ND 1 0.50 0.15 ug/L 05/01/20201243 Vanadium ND 1 5.0 2.5 ug/L 05/01/20201243 Zinc ND 1 10 2.5 ug/L 05/01/20201243 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 55 of 61 ICP-MS Metals - LCS Sample ID: VQ52484-002 Matrix: Aqueous Batch: 52484 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/30/2020 1605 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 93 1 93 80-120 05/01/20201249 Arsenic 100 95 1 95 80-120 05/01/20201249 Barium 100 100 1 100 80-120 05/01/20201249 Beryllium 100 110 1 111 80-120 05/01/20201249 Cadmium 100 99 1 99 80-120 05/01/20201249 Chromium 100 100 1 100 80-120 05/01/20201249 Cobalt 100 100 1 100 80-120 05/01/20201249 Copper 100 100 1 104 80-120 05/01/20201249 Lead 100 110 1 106 80-120 05/01/20201249 Nickel 100 100 1 100 80-120 05/01/20201249 Selenium 100 93 1 93 80-120 05/01/20201249 Silver 100 98 1 98 80-120 05/01/20201249 Thallium 100 100 1 104 80-120 05/01/20201249 Vanadium 100 98 1 98 80-120 05/01/20201249 Zinc 100 110 1 105 80-120 05/01/20201249 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 56 of 61 ICP-MS Metals - MS Sample ID: VD29099-008MS Matrix: Aqueous Batch: 52484 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/30/2020 1605 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony ND 100 96 1 96 70-130 05/01/20201445 Arsenic 6.5 100 100 1 98 70-130 05/01/20201445 Barium 110 100 210 1 103 70-130 05/01/20201445 Beryllium ND 100 110 1 106 70-130 05/01/20201445 Cadmium ND 100 100 1 100 70-130 05/01/20201445 Chromium 11 100 110 1 97 70-130 05/01/20201445 Cobalt 3.9 100 100 1 100 70-130 05/01/20201445 Copper 2.9 100 100 1 97 70-130 05/01/20201445 Lead 0.56 100 110 1 104 70-130 05/01/20201445 Nickel 8.1 100 110 1 98 70-130 05/01/20201445 Selenium ND 100 93 1 93 70-130 05/01/20201445 Silver ND 100 96 1 96 70-130 05/01/20201445 Thallium ND 100 100 1 102 70-130 05/01/20201445 Vanadium 7.2 100 100 1 97 70-130 05/01/20201445 Zinc 9.0 100 110 1 100 70-130 05/01/20201445 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 57 of 61 ICP-MS Metals - MSD Sample ID: VD29099-008MD Matrix: Aqueous Batch: 52484 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/30/2020 1605 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Antimony ND 100 98 1 98 2.5 70-130 20 05/01/20201451 Arsenic 6.5 100 100 1 97 0.96 70-130 20 05/01/20201451 Barium 110 100 210 1 104 0.48 70-130 20 05/01/20201451 Beryllium ND 100 110 1 109 3.1 70-130 20 05/01/20201451 Cadmium ND 100 100 1 101 1.7 70-130 20 05/01/20201451 Chromium 11 100 110 1 100 2.5 70-130 20 05/01/20201451 Cobalt 3.9 100 100 1 100 0.00 70-130 20 05/01/20201451 Copper 2.9 100 100 1 100 3.1 70-130 20 05/01/20201451 Lead 0.56 100 110 1 107 2.5 70-130 20 05/01 /2020 1451 Nickel 8.1 100 110 1 98 0.00 70-130 20 05/01/20201451 Selenium ND 100 92 1 92 0.63 70-130 20 05/01/20201451 Silver ND 100 98 1 98 2.0 70-130 20 05/01/20201451 Thallium ND 100 100 1 104 2.4 70-130 20 05/01/20201451 Vanadium 7.2 100 110 1 99 2.6 70-130 20 05/01/20201451 Zinc 9.0 100 110 1 102 2.0 70-130 20 05/01/20201451 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 58 of 61 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 59 of 61 PACE ANALYTICAL SERVICES, LLC I w 9 } I # j �� k m M m ,w rum $ � 4 CO w 12 {- Ji d _ `., OL C I '� S�. p s 3 I r M IUi V. z �s V. � O� m 6 a a Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 60 of 61 PACE ANALYTICAL SERVICES, LLC ShLuly P.nvimnm-nrpl SCRHOC; ]n Pst/. ol,: LkCt:inerr Humhc : M2001 dG: •I GlFx�i�•c Dace: 3.'3r�u1 E >txllpll� Receipt Checklist (i�RQ C.i:gtt: BLF. CrxoluInswted ,da(e; JSH ,r fl4r2?1,202fl L.00P C7290 9 A4eans rlfT"-eLPU SE81 Client UPS FeUx P C)r�er ],YcAj VjNol 11. WCre cl:sw4y seals proiLnt nn 91e ecoleo YCS Noi 0 NA 2_ Jrcjistodyseals were presew, were ffi!y intact and mtnbr&4C 0 pH Strip ID, ?,M209 _ at:orinc Strip 1D- NA Tested by 1SH C}riginal lemFgraum upart Medip; !Derived (Comr vlcd) ternperatum upon: reoOipr %Solid Snap -Cup TD: NA _d-b 14.6 '�C NA iNA 4C NA INA aC NA ,rNA 6{; [�fezktnrl: W]Ternperaa,re Rlank ❑ftairut Battles IR Cvrt ID; 6 1R Gem C:orreciiaa Facttn: 0 OC Method 7yes0 i f coolant: 9Z Wet ice ❑ lou Packs Q Dry 1ec ❑ Npae ❑ No 0 NA 3, IJ to mtperature Of any cooler x4sx d JU° ,was Prolc t Iwlana er Tll ti [vf was ldatitied hy: phDjis I einail F face-tD-face (citzle one} ❑ Ntl Is r]] a corulnereial courier's p2i*Jng slip attach ed ry tlmis :arm? ❑ y Us i�'ca CI No 5, Were IA"3t!r cis MY procedwi!i (relirt(iuisheclheccivcd) tbl lo► -ed? _14 l cw ❑ No 6. Wr.1'c sEmpJe JFA ilsfed on the G0C? YLU5 ❑ No 7- )A'cm sampler fl]� lisk]d rmt slI sarnpfe Yes Q No S_ l4'riv earl leetian deLy &rime listed or_ the CrOC? YEN 21 Yes ® ' es ❑ Nit ❑ No ❑ N R- Wtis Collcctton date 4 tLmea Ifsted on ull S!nUk Cnnlainrrs? ifl. Did all soutairtrr lubcl infolmatlnirl (rD,*dare, tilde) ugnr wkh the CQC )! i _ 'Wl-rc k�ls M be 1'terfoCmr-cd listed 01 thr; CCOC:7 ye, ❑ N,oI 12. Did a[i satnplas aniveIu 1hC propercanta'nm for each tes'-andbi: hi -uadcon dition I (unbr&vi, lids an, etcj? - 2 Yes ❑ No 13. Was adeyaate sarlple wnlutnU awsilabie? — — Yes Tlrx 14- �'V4�re etll a&Mj)Jesreceived-Rithin',,11keholding time 43r43 hoots, kulli411� rcames first? My�s ON15. Were My satnples Curaiiinr.ry miss in ex .ess (circh, {onu) samples Not listed on C oc? ❑ Ytis ®hfo [7 NA 16. For VOA art! PSK-175 samples, wcre 3ubb]c"5 prrsenr ;-_C`pea_siZU" ('r'." tu' 6mr, in diame[e]) In any of tJte V-0A vials? V Yes No LINA117.11Ve�eail U1CU+metalsft�tricn[ sam�le� rrccivvd a' apH crF�2'r 0 ves ❑ -NQ NA l il, Wtm gld o}^aotide 8arrm les 1%0ceiverl at a pH.> 12 and suifide samples rceeived at a pk > 97 E]vrSl [jN0I 01gA[:I, were aij <-0-`m L sa111plea E- �vf�n ❑ YCM ❑ Nn ]NA 241_ = clicnt remarksirequests (i4. rcq;rested diflrtiMs, 145Ift181) dufi,gnadQns, CJQF L]y tta 19crilbed frM `.Ime COC irilo thc, cor iment sec 1oa ir] > JMS? 0 lfe 71D 71, WHS [at: qunte number listed no the contain a, Xb e!'? If y"%, owum P NA Preservulion(4tustl)evimplatedfor any samples)inQG=tlyprmcivedOrkvilEtfcadspace.) Inplis() NA Were rex:efve3 h1corr=1ly preserved and ware adjuNtw accordill,g[y Sample rtcei,rang with NA mL of circle rmc - 1-:125O4, THNO3, HC Lla[H using SR A.1qA tle of pm servat;oR NA , If more than nn' presuvative is needed. please note :r. lho eamments bclaw_ ) NA wcre Nonivcd wid] hubblcs >6 mrti in diameter', ple-v(s) NA _ were rrmived with TIC > 0.5 rr OL (If 1+] 9 is no'. and were sted aculmiing[v in sxmp]a rec,e=v.ng wits sodium thiamifatc (NR2S �) with Shut y ID= NA barcMa labols applierf bv, dSH C arnmen ts; Date; 04129121174 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 61 of 61 0 aceAnalytical Report of Analysis Bunnell-Lammons Engineering, Inc. 6004 Ponders Court Greenville, SC 29615 Attention: Andy Alexander Project Name: Active Buncombe County Landfill Leak Detector Project Number: J20-9378-20 Lot Number:VD28081 Date Completed:05/04/2020 05/08/2020 9:33 AM Approved and released by: Lab Director - Greenville: Lucas Odom pCCgF� 24r�A SOA ANSI National Accreditation Board A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 1 of 46 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Bunnell-Lammons Engineering, Inc. Lot Number: VD28081 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. 1,4-Dioxane SIM Internal standard response for sample -004 exceeded the lower control limit. The sample was re- analyzed with concurring results indicating matrix interferences are impacting recoveries. As such, the sample results may be biased high. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 2 of 46 PACE ANALYTICAL SERVICES, LLC Sample Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD28081 Sample Number Sample ID Matrix Date Sampled Date Received 001 LD-1 Aqueous 04/27/20201140 04/28/2020 002 LD-2 Aqueous 04/27/20201200 04/28/2020 003 LD-3 Aqueous 04/27/20201045 04/28/2020 004 LD-4 Aqueous 04/27/20201100 04/28/2020 005 LD-5 Aqueous 04/27/20201225 04/28/2020 006 LD-6 Aqueous 04/27/20201120 04/28/2020 007 Leachate LID Aqueous 04/27/2020 1215 04/29/2020 (7 samples) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 3 of 46 PACE ANALYTICAL SERVICES, LLC Detection Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD28081 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 LD-1 Aqueous 1,4-Dioxane 8260D (SIM) 12 ug/L 6 001 LD-1 Aqueous Benzene 8260D 2.1 ug/L 6 001 LD-1 Aqueous 2-Butanone (MEK) 8260D 7.8 J ug/L 6 001 LD-1 Aqueous Chloroethane 8260D 1.1 J ug/L 6 001 LD-1 Aqueous 1,1-Dichloroethane 8260D 1.7 ug/L 6 001 LD-1 Aqueous cis- 1,2-Dichloroethene 8260D 1.1 ug/L 6 001 LD-1 Aqueous Barium 6020B 370 ug/L 7 001 LD-1 Aqueous Beryllium 6020B 0.15 J ug/L 7 001 LD-1 Aqueous Cobalt 6020B 280 ug/L 7 001 LD-1 Aqueous Nickel 6020B 41 ug/L 8 001 LD-1 Aqueous Thallium 6020B 0.27 J ug/L 8 001 LD-1 Aqueous Zinc 6020B 6.0 J ug/L 8 002 LD-2 Aqueous 1,1-Dichloroethane 8260D 1.2 ug/L 9 002 LD-2 Aqueous Barium 6020B 210 ug/L 10 002 LD-2 Aqueous Beryllium 6020B 0.16 J ug/L 10 002 LD-2 Aqueous Chromium 6020B 15 ug/L 10 002 LD-2 Aqueous Cobalt 6020B 56 ug/L 10 002 LD-2 Aqueous Copper 6020B 7.9 ug/L 10 002 LD-2 Aqueous Lead 6020B 1.5 ug/L 10 002 LD-2 Aqueous Nickel 6020B 28 ug/L 10 002 LD-2 Aqueous Vanadium 6020B 15 ug/L 11 002 LD-2 Aqueous Zinc 6020B 36 ug/L 11 003 LD-3 Aqueous 1,4-Dichlorobenzene 8260D 0.51 J ug/L 12 003 LD-3 Aqueous Barium 6020B 200 ug/L 13 003 LD-3 Aqueous Cobalt 6020B 7.2 ug/L 13 003 LD-3 Aqueous Copper 6020B 2.7 J ug/L 13 003 LD-3 Aqueous Nickel 6020B 4.4 J ug/L 13 003 LD-3 Aqueous Zinc 6020B 13 ug/L 14 004 LD-4 Aqueous Acetone 8260D 5.4 J ug/L 15 004 LD-4 Aqueous Benzene 8260D 2.7 ug/L 15 004 LD-4 Aqueous 1,1-Dichloroethane 8260D 0.54 J ug/L 15 004 LD-4 Aqueous Toluene 8260D 0.94 J ug/L 16 004 LD-4 Aqueous Vinyl chloride 8260D 0.96 J ug/L 16 004 LD-4 Aqueous Xylenes (total) 8260D 0.54 J ug/L 16 004 LD-4 Aqueous Antimony 6020B 1.9 J ug/L 16 004 LD-4 Aqueous Arsenic 6020B 4.1 ug/L 16 004 LD-4 Aqueous Barium 6020B 440 ug/L 16 004 LD-4 Aqueous Chromium 6020B 240 ug/L 16 004 LD-4 Aqueous Cobalt 6020B 20 ug/L 16 004 LD-4 Aqueous Copper 6020B 51 ug/L 16 004 LD-4 Aqueous Lead 6020B 0.31 J ug/L 16 004 LD-4 Aqueous Nickel 6020B 92 ug/L 16 004 LD-4 Aqueous Selenium 6020B 2.9 J ug/L 17 004 LD-4 Aqueous Vanadium 6020B 9.3 ug/L 17 004 LD-4 Aqueous Zinc 6020B 11 ug/L 17 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 46 Detection Summary (Continued) Lot Number: VD28081 Sample Sample ID Matrix Parameter Method Result Q Units Page 005 LD-5 Aqueous Barium 6020B 120 ug/L 19 005 LD-5 Aqueous Cobalt 6020B 48 ug/L 19 005 LD-5 Aqueous Nickel 6020B 18 ug/L 19 005 LD-5 Aqueous Zinc 6020B 5.1 J ug/L 20 006 LD-6 Aqueous Barium 6020B 370 ug/L 22 006 LD-6 Aqueous Cobalt 6020B 40 ug/L 22 006 LD-6 Aqueous Nickel 6020B 2.5 J ug/L 22 006 LD-6 Aqueous Zinc 6020B 3.1 J ug/L 23 007 Leachate LID Aqueous Barium 6020B 34 ug/L 25 007 Leachate LID Aqueous Beryllium 6020B 0.69 ug/L 25 007 Leachate LID Aqueous Cadmium 6020B 0.20 J ug/L 25 007 Leachate LID Aqueous Chromium 6020B 1.4 J ug/L 25 007 Leachate LID Aqueous Cobalt 6020B 56 ug/L 25 007 Leachate LID Aqueous Copper 6020B 16 ug/L 25 007 Leachate LID Aqueous Nickel 6020B 440 ug/L 25 007 Leachate LID Aqueous Selenium 6020B 1.6 J ug/L 26 007 Leachate LID Aqueous Zinc 6020B 190 ug/L 26 (62 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 5 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081 -001 Description: LD-1 Matrix: Aqueous Date Sampled:04/27/2020 1140 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1133 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 12 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201204 BWS 52525 2 5030B 8260D 1 05/01/2020 0008 STM 52607 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D 2.1 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 7.8 J 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D 1.1 J 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 1.7 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 1.1 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 6 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081 -001 Description: LD-1 Matrix: Aqueous Date Sampled:04/27/2020 1140 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201204 BWS 52525 2 5030B 8260D 1 05/01/2020 0008 STM 52607 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 2 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Run 2 Acceptance Surrogate Q % Recovery Limits Q % Recovery Limits Bromofluorobenzene 87 70-130 106 70-130 1,2-Dichloroethane-d4 97 70-130 102 70-130 Toluene-d8 99 70-130 105 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1821 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 370 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.15 J 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 280 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 7 of 46 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID: VD28081-001 Description: LD-1 Matrix: Aqueous Date Sampled:04/27/2020 1140 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1821 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 41 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.27 J 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 6.0 J 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 8 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-002 Description: LD-2 Matrix: Aqueous Date Sampled:04/27/2020 1200 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1202 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201254 BWS 52525 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 1.2 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 9 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-002 Description: LD-2 Matrix: Aqueous Date Sampled:04/27/2020 1200 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201254 BWS 52525 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 84 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 96 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1827 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 210 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.16 J 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 15 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 56 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 7.9 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.5 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 28 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 10 of 46 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD28081-002 Description: LD-2 Matrix: Aqueous Date Sampled:04/27/2020 1200 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1827 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 15 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 36 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 11 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-003 Description: LD-3 Matrix: Aqueous Date Sampled:04/27/2020 1045 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1227 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 114 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201319 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.51 J 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-003 Description: LD-3 Matrix: Aqueous Date Sampled:04/27/2020 1045 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201319 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 87 70-130 1,2-Dichloroethane-d4 94 70-130 Toluene-d8 96 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1833 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 200 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 7.2 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.7 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.4 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-003 Description: LD-3 Matrix: Aqueous Date Sampled:04/27/2020 1045 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1833 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium Silver Thallium Vanadium Zinc 7782-49-2 6020B ND 7440-22-4 6020B ND 7440-28-0 6020B ND 7440-62-2 6020B ND 7440-66-6 6020B 13 5.0 1.3 ug/L 1 1.0 0.25 ug/L 1 0.50 0.15 ug/L 1 5.0 2.5 ug/L 1 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-004 Description: LD-4 Matrix: Aqueous Date Sampled:04/27/2020 1100 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 5030B 8260D (SIM) 1 04/30/2020 2156 JTH 52603 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 94 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201344 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 5.4 J 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D 2.7 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.54 J 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 15 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-004 Description: LD-4 Matrix: Aqueous Date Sampled:04/27/2020 1100 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201344 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D 0.94 J 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.96 J 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 0.54 J 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 86 70-130 1,2-Dichloroethane-d4 89 70-130 Toluene-d8 98 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1839 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 1.9 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 4.1 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 440 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 240 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 20 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 51 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.31 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 92 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 16 of 46 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD28081-004 Description: LD-4 Matrix: Aqueous Date Sampled:04/27/2020 1100 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1839 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B 2.9 J 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 9.3 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 11 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 17 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-005 Description: LD-5 Matrix: Aqueous Date Sampled:04/27/2020 1225 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1251 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201409 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 18 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-005 Description: LD-5 Matrix: Aqueous Date Sampled:04/27/2020 1225 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201409 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 87 70-130 1,2-Dichloroethane-d4 88 70-130 Toluene-d8 99 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1845 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 120 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 48 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 18 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 19 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-005 Description: LD-5 Matrix: Aqueous Date Sampled:04/27/2020 1225 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1845 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 5.1 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 20 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-006 Description: LD-6 Matrix: Aqueous Date Sampled:04/27/2020 1120 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1316 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201434 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 21 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-006 Description: LD-6 Matrix: Aqueous Date Sampled:04/27/2020 1120 Date Received:04/28/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201434 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 88 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 99 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1850 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 370 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 40 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B ND 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 2.5 J 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 22 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD28081-006 Description: LD-6 Matrix: Aqueous Date Sampled:04/27/2020 1120 Date Received:04/28/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1850 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B ND 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.1 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 23 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID:VD28081-007 Description: Leachate LD Matrix: Aqueous Date Sampled:04/27/2020 1215 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS (SIM) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2020 1340 BWS 52410 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201500 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 24 of 46 Client: Bunnell-Lammons Engineering, Inc. Laboratory ID:VD28081-007 Description: Leachate LD Matrix: Aqueous Date Sampled:04/27/2020 1215 Date Received:04/29/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/30/20201500 PAP 52561 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 87 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 98 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1856 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B ND 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B ND 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 34 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.69 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.20 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.4 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 56 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 16 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B ND 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 440 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 25 of 46 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD28081-007 Description: Leachate LID Matrix: Aqueous Date Sampled:04/27/2020 1215 Date Received:04/29/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/30/2020 1856 BNW 04/29/2020 1605 52428 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Selenium 7782-49-2 6020B 1.6 J 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B ND 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 190 10 2.5 ug/L 1 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 26 of 46 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 27 of 46 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ52410-001 Matrix: Aqueous Batch: 52410 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 04/29/2020 0917 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 112 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 28 of 46 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ52410-002 Matrix: Aqueous Batch: 52410 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 45 1 90 70-130 04/29/2020 0816 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 108 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 29 of 46 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52525-001 Matrix: Aqueous Batch: 52525 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/30/2020 0948 Acrylonitrile ND 1 20 0.80 ug/L 04/30/2020 0948 Benzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromochloromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromoform ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/30/2020 0948 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/30/2020 0948 Carbon disulfide ND 1 1.0 0.40 ug/L 04/30/2020 0948 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/30/2020 0948 Chlorobenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Chloroethane ND 1 2.0 0.40 ug/L 04/30/2020 0948 Chloroform ND 1 1.0 0.40 ug/L 04/30/2020 0948 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/30/2020 0948 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/30/2020 0948 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/30/2020 0948 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/30/2020 0948 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/30/2020 0948 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/30/2020 0948 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/30/2020 0948 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Ethylbenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 2-Hexanone ND 1 10 2.0 ug/L 04/30/2020 0948 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/30/2020 0948 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/30/2020 0948 Methylene chloride ND 1 1.0 0.40 ug/L 04/30/2020 0948 Styrene ND 1 1.0 0.41 ug/L 04/30/2020 0948 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Toluene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Trichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/30/2020 0948 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 30 of 46 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52525-001 Matrix: Aqueous Batch: 52525 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 04/30/2020 0948 Vinyl chloride ND 1 1.0 0.40 ug/L 04/30/2020 0948 Xylenes (total) ND 1 1.0 0.40 ug/L 04/30/2020 0948 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 31 of 46 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52525-002 Matrix: Aqueous Batch: 52525 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 96 1 96 60-140 04/30/2020 0805 Acrylonitrile 100 100 1 102 70-130 04/30/2020 0805 Benzene 50 46 1 91 70-130 04/30/2020 0805 Bromochloromethane 50 44 1 88 70-130 04/30/2020 0805 Bromodichloromethane 50 46 1 92 70-130 04/30/2020 0805 Bromoform 50 46 1 92 70-130 04/30/2020 0805 Bromomethane (Methyl bromide) 50 45 1 89 70-130 04/30/2020 0805 2-Butanone (MEK) 100 100 1 105 70-130 04/30/2020 0805 Carbon disulfide 50 44 1 88 70-130 04/30/2020 0805 Carbon tetrachloride 50 47 1 93 70-130 04/30/2020 0805 Chlorobenzene 50 44 1 89 70-130 04/30/2020 0805 Chloroethane 50 48 1 96 70-130 04/30/2020 0805 Chloroform 50 45 1 91 70-130 04/30/2020 0805 Chloromethane (Methyl chloride) 50 46 1 93 60-140 04/30/2020 0805 1,2-Dibromo-3-chloropropane (DBCP) 50 49 1 98 70-130 04/30/2020 0805 Dibromochloromethane 50 46 1 93 70-130 04/30/2020 0805 1,2-Dibromoethane (EDB) 50 46 1 93 70-130 04/30/2020 0805 Dibromomethane (Methylene bromide) 50 44 1 89 70-130 04/30/2020 0805 trans- 1,4-Dichloro-2-butene 50 49 1 98 70-130 04/30/2020 0805 1,2-Dichlorobenzene 50 45 1 90 70-130 04/30/2020 0805 1,4-Dichlorobenzene 50 44 1 87 70-130 04/30/2020 0805 1,1-Dichloroethane 50 45 1 91 70-130 04/30/2020 0805 1,2-Dichloroethane 50 46 1 92 70-130 04/30/2020 0805 1,1-Dichloroethene 50 45 1 91 70-130 04/30/2020 0805 cis- 1,2-Dichloroethene 50 45 1 89 70-130 04/30/2020 0805 trans- 1,2-Dichloroethene 50 44 1 88 70-130 04/30/2020 0805 1,2-Dichloropropane 50 46 1 92 70-130 04/30/2020 0805 cis- 1,3-Dichloropropene 50 49 1 98 70-130 04/30/2020 0805 trans- 1,3-Dichloropropene 50 49 1 98 70-130 04/30/2020 0805 Ethylbenzene 50 47 1 94 70-130 04/30/2020 0805 2-Hexanone 100 110 1 107 70-130 04/30/2020 0805 Methyl iodide (lodomethane) 50 44 1 88 70-130 04/30/2020 0805 4-Methyl-2-pentanone 100 100 1 103 70-130 04/30/2020 0805 Methylene chloride 50 43 1 86 70-130 04/30/2020 0805 Styrene 50 49 1 98 70-130 04/30/2020 0805 1,1,1,2-Tetrachloroethane 50 47 1 93 70-130 04/30/2020 0805 1,1,2,2-Tetrachloroethane 50 49 1 97 70-130 04/30/2020 0805 Tetrachloroethene 50 45 1 90 70-130 04/30/2020 0805 Toluene 50 46 1 92 70-130 04/30/2020 0805 1,1,1-Trichloroethane 50 46 1 92 70-130 04/30/2020 0805 1,1,2-Trichloroethane 50 46 1 92 70-130 04/30/2020 0805 Trichloroethene 50 44 1 88 70-130 04/30/2020 0805 Trichlorofluoromethane 50 47 1 95 70-130 04/30/2020 0805 1,2,3-Trichloropropane 50 47 1 94 70-130 04/30/2020 0805 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 32 of 46 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52525-002 Matrix: Aqueous Batch: 52525 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 46 1 91 60-140 04/30/2020 0805 Vinyl chloride 50 48 1 97 70-130 04/30/2020 0805 Xylenes (total) 100 93 1 93 70-130 04/30/2020 0805 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 89 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 94 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 33 of 46 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52561-001 Matrix: Aqueous Batch: 52561 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/30/2020 0948 Acrylonitrile ND 1 20 0.80 ug/L 04/30/2020 0948 Benzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromochloromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromoform ND 1 1.0 0.40 ug/L 04/30/2020 0948 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/30/2020 0948 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/30/2020 0948 Carbon disulfide ND 1 1.0 0.40 ug/L 04/30/2020 0948 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/30/2020 0948 Chlorobenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Chloroethane ND 1 2.0 0.40 ug/L 04/30/2020 0948 Chloroform ND 1 1.0 0.40 ug/L 04/30/2020 0948 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/30/2020 0948 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/30/2020 0948 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/30/2020 0948 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/30/2020 0948 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/30/2020 0948 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/30/2020 0948 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/30/2020 0948 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Ethylbenzene ND 1 1.0 0.40 ug/L 04/30/2020 0948 2-Hexanone ND 1 10 2.0 ug/L 04/30/2020 0948 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/30/2020 0948 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/30/2020 0948 Methylene chloride ND 1 1.0 0.40 ug/L 04/30/2020 0948 Styrene ND 1 1.0 0.41 ug/L 04/30/2020 0948 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Toluene ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 Trichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 0948 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/30/2020 0948 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/30/2020 0948 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 34 of 46 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52561-001 Matrix: Aqueous Batch: 52561 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 04/30/2020 0948 Vinyl chloride ND 1 1.0 0.40 ug/L 04/30/2020 0948 Xylenes (total) ND 1 1.0 0.40 ug/L 04/30/2020 0948 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 35 of 46 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52561-002 Matrix: Aqueous Batch: 52561 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 96 1 96 60-140 04/30/2020 0805 Acrylonitrile 100 100 1 102 70-130 04/30/2020 0805 Benzene 50 46 1 91 70-130 04/30/2020 0805 Bromochloromethane 50 44 1 88 70-130 04/30/2020 0805 Bromodichloromethane 50 46 1 92 70-130 04/30/2020 0805 Bromoform 50 46 1 92 70-130 04/30/2020 0805 Bromomethane (Methyl bromide) 50 45 1 89 70-130 04/30/2020 0805 2-Butanone (MEK) 100 100 1 105 70-130 04/30/2020 0805 Carbon disulfide 50 44 1 88 70-130 04/30/2020 0805 Carbon tetrachloride 50 47 1 93 70-130 04/30/2020 0805 Chlorobenzene 50 44 1 89 70-130 04/30/2020 0805 Chloroethane 50 48 1 96 70-130 04/30/2020 0805 Chloroform 50 45 1 91 70-130 04/30/2020 0805 Chloromethane (Methyl chloride) 50 46 1 93 60-140 04/30/2020 0805 1,2-Dibromo-3-chloropropane (DBCP) 50 49 1 98 70-130 04/30/2020 0805 Dibromochloromethane 50 46 1 93 70-130 04/30/2020 0805 1,2-Dibromoethane (EDB) 50 46 1 93 70-130 04/30/2020 0805 Dibromomethane (Methylene bromide) 50 44 1 89 70-130 04/30/2020 0805 trans- 1,4-Dichloro-2-butene 50 49 1 98 70-130 04/30/2020 0805 1,2-Dichlorobenzene 50 45 1 90 70-130 04/30/2020 0805 1,4-Dichlorobenzene 50 44 1 87 70-130 04/30/2020 0805 1,1-Dichloroethane 50 45 1 91 70-130 04/30/2020 0805 1,2-Dichloroethane 50 46 1 92 70-130 04/30/2020 0805 1,1-Dichloroethene 50 45 1 91 70-130 04/30/2020 0805 cis- 1,2-Dichloroethene 50 45 1 89 70-130 04/30/2020 0805 trans- 1,2-Dichloroethene 50 44 1 88 70-130 04/30/2020 0805 1,2-Dichloropropane 50 46 1 92 70-130 04/30/2020 0805 cis- 1,3-Dichloropropene 50 49 1 98 70-130 04/30/2020 0805 trans- 1,3-Dichloropropene 50 49 1 98 70-130 04/30/2020 0805 Ethylbenzene 50 47 1 94 70-130 04/30/2020 0805 2-Hexanone 100 110 1 107 70-130 04/30/2020 0805 Methyl iodide (lodomethane) 50 44 1 88 70-130 04/30/2020 0805 4-Methyl-2-pentanone 100 100 1 103 70-130 04/30/2020 0805 Methylene chloride 50 43 1 86 70-130 04/30/2020 0805 Styrene 50 49 1 98 70-130 04/30/2020 0805 1,1,1,2-Tetrachloroethane 50 47 1 93 70-130 04/30/2020 0805 1,1,2,2-Tetrachloroethane 50 49 1 97 70-130 04/30/2020 0805 Tetrachloroethene 50 45 1 90 70-130 04/30/2020 0805 Toluene 50 46 1 92 70-130 04/30/2020 0805 1,1,1-Trichloroethane 50 46 1 92 70-130 04/30/2020 0805 1,1,2-Trichloroethane 50 46 1 92 70-130 04/30/2020 0805 Trichloroethene 50 44 1 88 70-130 04/30/2020 0805 Trichlorofluoromethane 50 47 1 95 70-130 04/30/2020 0805 1,2,3-Trichloropropane 50 47 1 94 70-130 04/30/2020 0805 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 36 of 46 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52561-002 Matrix: Aqueous Batch: 52561 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 46 1 91 60-140 04/30/2020 0805 Vinyl chloride 50 48 1 97 70-130 04/30/2020 0805 Xylenes (total) 100 93 1 93 70-130 04/30/2020 0805 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 89 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 94 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 37 of 46 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: VQ52603-001 Matrix: Aqueous Batch: 52603 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 04/30/2020 2110 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 96 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 38 of 46 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: VQ52603-002 Matrix: Aqueous Batch: 52603 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 52 1 104 70-130 04/30/2020 2009 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection 113 40-170 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 39 of 46 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52607-001 Matrix: Aqueous Batch: 52607 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Trichloroethene ND 1 1.0 0.40 ug/L 04/30/2020 2155 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 102 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 106 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 40 of 46 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52607-002 Matrix: Aqueous Batch: 52607 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Trichloroethene 50 49 1 98 70-130 04/30/2020 2056 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 87 70-130 Toluene-d8 91 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 41 of 46 ICP-MS Metals - MB Sample ID: VQ52428-001 Matrix: Aqueous Batch: 52428 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/29/2020 1605 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony ND 1 2.0 0.50 ug/L 04/30/20201711 Arsenic ND 1 2.0 1.3 ug/L 04/30/20201711 Barium ND 1 5.0 1.3 ug/L 04/30/20201711 Beryllium ND 1 0.40 0.15 ug/L 04/30/20201711 Cadmium ND 1 0.50 0.13 ug/L 04/30/20201711 Chromium ND 1 5.0 1.3 ug/L 04/30/20201711 Cobalt ND 1 5.0 1.3 ug/L 04/30/20201711 Copper ND 1 5.0 1.3 ug/L 04/30/20201711 Lead ND 1 1.0 0.25 ug/L 04/30/20201711 Nickel ND 1 5.0 1.3 ug/L 04/30/20201711 Selenium ND 1 5.0 1.3 ug/L 04/30/20201711 Silver ND 1 1.0 0.25 ug/L 04/30/20201711 Thallium ND 1 0.50 0.15 ug/L 04/30/20201711 Vanadium ND 1 5.0 2.5 ug/L 04/30/20201711 Zinc ND 1 10 2.5 ug/L 04/30/20201711 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 42 of 46 ICP-MS Metals - LCS Sample ID: VQ52428-002 Matrix: Aqueous Batch: 52428 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/29/2020 1605 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 98 1 98 80-120 04/30/20201717 Arsenic 100 100 1 105 80-120 04/30/20201717 Barium 100 100 1 103 80-120 04/30/20201717 Beryllium 100 110 1 111 80-120 04/30/20201717 Cadmium 100 100 1 102 80-120 04/30/20201717 Chromium 100 100 1 104 80-120 04/30/20201717 Cobalt 100 100 1 103 80-120 04/30/20201717 Copper 100 110 1 106 80-120 04/30/20201717 Lead 100 110 1 105 80-120 04/30/20201717 Nickel 100 100 1 104 80-120 04/30/20201717 Selenium 100 100 1 104 80-120 04/30/20201717 Silver 100 100 1 100 80-120 04/30/20201717 Thallium 100 100 1 104 80-120 04/30/20201717 Vanadium 100 100 1 101 80-120 04/30/20201717 Zinc 100 110 1 108 80-120 04/30/20201717 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 43 of 46 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 44 of 46 PACE ANALYTICAL SERVICES, LLC W z CAS If a t C LL yI + !ti f" Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 45 of 46 PACE ANALYTICAL SERVICES, LLC $hublyrill itusi u:nudWvice,.4,.nr. 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Yc-s ONO DNA 16_ For VOA rLnd R5l{ I75 samples, were L ibbles present ?'`'pea-s'.xe" (' �"nr lSrn¢t iNa d[arneter) n1 tNYofriwvogvials? Yes ]af 1�1r'4 I7. V4'crc �aJJ r RO�'Eli :l {Tt�t feu[ samelosreceiuy atanH of 2? ❑ 'es Rli] NA 18, WES all cw�ide fiar."nles rcocitled 8n a uH = 12 w I s111-1 sMrnple� r�eceivice at a FI > q? Yes ❑ Nero- V NA 1Yere p ad}nlrr.s i�r fICN cyanicTCfpneeal� { 0,5m G satrtp]es flee o resider tl �fer � - 4rc aclient renatkslraga is 6,Y- rcquexfcd di[up;Tns, pISD duuignat ions, eW...) c4wmct[y t:onk3eribed fi-aur aw C()C into the corlImenl cocoon hi LIMS? cs Teo -I . Vl o tie c uota rturncor riStCc OrL Ll�t anru a,ioea lead ;° if ve , u c R 2.; [F ? ;AM PIP preservation (VLIst b,' COMbletcd far arty sarnple(s) in4mrreafty ple5orwA or -,vith Isa,u[space_) ; mp:r�s) NAi wire reMivad inr(3r;,ectly preservt!r3 �usd were adjtasled a�Cordine l} ' s;c of � civi io with ' mL of circle erne: [-L2S0d. liNCO, HCL RNtrOIi wing 5lZ p NA f re a of "enration NA , if l rtnrrt than we preacrvgri ve is noetird, plbaW note I 1 the eommalT$ Wow, pie(s) NA wOM reT EACd with btrbbles >G m-a in diem acT, were,'rucived with TRC > 0.5 rl� (1f 93 9 is go) and ware cjtss[cd amordin:,ly in sampie reccivi ng with sort ia, m imosttif -e (NR, S,Qsj %vfLFr Shealy ID; NA Lxarcnde JabeJs Epp IM by: J3)` G Comments, Darr, N/2VI020 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 46 of 46 0 aceAnalytical Report of Analysis Bunnell-Lammons Engineering, Inc. 6004 Ponders Court Greenville, SC 29615 Attention: Andy Alexander Project Name: Active Buncombe County Landfill Leachate Pond Project Number: J20-9378-20 Lot Number:VD23073 Date Completed:04/30/2020 M M NO � � J 05/04/2020 2:51 PM Approved and released by: Lab Director - Greenville: Lucas Odom PC. F O 24rA SOA / ANSI National Accreditation Board A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 1 of 25 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Bunnell-Lammons Engineering, Inc. Lot Number: VD23073 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. Nitrate Reanalysis of sample -001 was performed outside of the analytical holding time. The sample was diluted due to the nature of the sample matrix: The LOQ has been elevated to reflect the dilution. The initial run was performed within the hold time and yielded a similar result of non -detect. VOCs by GC/MS The following sample was diluted due to the nature of the sample matrix: VD23073-001. The LOQ has been elevated to reflect the dilution. ME The seed correction factor was above the method range of 0.6 to 1.0. No corrective action is required as the BOD calculation accounts for variances in the SCF. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 2 of 25 PACE ANALYTICAL SERVICES, LLC Sample Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD23073 Sample Number Sample ID Matrix Date Sampled Date Received 001 Leachate Pond Aqueous 04/22/2020 1645 04/23/2020 (1 sample) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 3 of 25 PACE ANALYTICAL SERVICES, LLC Detection Summary Bunnell-Lammons Engineering, Inc. Lot Number: VD23073 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 Leachate Pond Aqueous BOD, 5 day SM 5210B- 99 7 mg/L 5 001 Leachate Pond Aqueous COD SM 5220D- 930 mg/L 5 001 Leachate Pond Aqueous Phosphorus 365.1 2.6 mg/L 5 001 Leachate Pond Aqueous Sulfate 9056A 16 mg/L 5 001 Leachate Pond Aqueous Antimony 6020B 6.6 ug/L 7 001 Leachate Pond Aqueous Arsenic 6020B 20 ug/L 7 001 Leachate Pond Aqueous Barium 6020B 290 ug/L 7 001 Leachate Pond Aqueous Chromium 6020B 38 ug/L 7 001 Leachate Pond Aqueous Cobalt 6020B 12 ug/L 7 001 Leachate Pond Aqueous Copper 6020B 2.0 J ug/L 7 001 Leachate Pond Aqueous Lead 6020B 0.56 J ug/L 7 001 Leachate Pond Aqueous Nickel 6020B 46 ug/L 7 001 Leachate Pond Aqueous Selenium 6020B 2.2 J ug/L 7 001 Leachate Pond Aqueous Vanadium 6020B 17 ug/L 7 001 Leachate Pond Aqueous Zinc 6020B 25 ug/L 7 (15 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 25 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD23073-001 Description: Leachate Pond Matrix: Aqueous Date Sampled:04/22/2020 1645 Date Received:04/23/2020 Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (BOD, 5 day) SM 521OB-2011 1 04/28/2020 1754 SJL 04/23/2020 1922 13310 1 (COD) SM 5220D-2011 4 04/27/2020 2245 HET 52220 2 (Nitrate - N) 9056A 5 04/26/2020 0008 HKL 52224 1 (Phosphorus) 365.1 20 04/29/2020 1537 MSG 52400 1 (Sulfate) 9056A 5 04/26/2020 0028 HKL 52202 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run BOD, 5 day SM 5210B- 99 7 2.0 0.18 mg/L 1 COD SM 5220D- 930 80 80 mg/L 1 Nitrate - N 9056A ND H 0.10 0.025 mg/L 2 Phosphorus 7723-14-0 365.1 2.6 1.0 0.40 mg/L 1 Sulfate 9056A 16 5.0 1.0 mg/L 1 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 5 04/28/2020 0154 JTH 52245 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 100 25 ug/L 1 Acrylonitrile 107-13-1 8260D ND 100 4.0 ug/L 1 Benzene 71-43-2 8260D ND 5.0 2.0 ug/L 1 Bromochloromethane 74-97-5 8260D ND 5.0 2.0 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 5.0 2.0 ug/L 1 Bromoform 75-25-2 8260D ND 5.0 2.0 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 10 2.0 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 50 10 ug/L 1 Carbon disulfide 75-15-0 8260D ND 5.0 2.0 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 5.0 2.0 ug/L 1 Chlorobenzene 108-90-7 8260D ND 5.0 2.0 ug/L 1 Chloroethane 75-00-3 8260D ND 10 2.0 ug/L 1 Chloroform 67-66-3 8260D ND 5.0 2.0 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 5.0 2.5 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 5.0 2.0 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 5.0 2.0 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 5.0 2.0 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 5.0 2.0 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 10 2.5 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 5.0 2.0 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 5.0 2.0 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 5.0 2.0 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 5.0 2.0 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 5.0 2.0 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 5 of 25 Client: Bunnell-Lammons Engineering, Inc. Laboratory I D: VD23073-001 Description: Leachate Pond Matrix: Aqueous Date Sampled:04/22/2020 1645 Date Received:04/23/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 5 04/28/2020 0154 JTH 52245 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run cis- 1,2-Dichloroethene 156-59-2 8260D ND 5.0 2.0 ug/L trans- 1,2-Dichloroethene 156-60-5 8260D ND 5.0 2.0 ug/L 1,2-Dichloropropane 78-87-5 8260D ND 5.0 2.0 ug/L cis- 1,3-Dichloropropene 10061-01-5 8260D ND 5.0 2.0 ug/L trans- 1,3-Dichloropropene 10061-02-6 8260D ND 5.0 2.0 ug/L Ethylbenzene 100-41-4 8260D ND 5.0 2.0 ug/L 2-Hexanone 591-78-6 8260D ND 50 10 ug/L Methyl iodide (lodomethane) 74-88-4 8260D ND 25 2.0 ug/L 4-Methyl-2-pentanone 108-10-1 8260D ND 50 10 ug/L Methylene chloride 75-09-2 8260D ND 5.0 2.0 ug/L Styrene 100-42-5 8260D ND 5.0 2.1 ug/L 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 5.0 2.0 ug/L 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 5.0 2.0 ug/L Tetrachloroethene 127-18-4 8260D ND 5.0 2.0 ug/L Toluene 108-88-3 8260D ND 5.0 2.0 ug/L 1,1,1-Trichloroethane 71-55-6 8260D ND 5.0 2.0 ug/L 1,1,2-Trichloroethane 79-00-5 8260D ND 5.0 2.0 ug/L Trichloroethene 79-01-6 8260D ND 5.0 2.0 ug/L Trichlorofluoromethane 75-69-4 8260D ND 5.0 2.0 ug/L 1,2,3-Trichloropropane 96-18-4 8260D ND 5.0 2.0 ug/L Vinyl acetate 108-05-4 8260D ND 25 5.8 ug/L Vinyl chloride 75-01-4 8260D ND 5.0 2.0 ug/L Xylenes (total) 1330-20-7 8260D ND 5.0 2.0 ug/L Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 91 70-130 Toluene-d8 103 70-130 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1652 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.6 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 20 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 290 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B ND 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 0.13 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 6 of 25 Client: Bun nell-Lammons Engineering, Inc. Laboratory ID:VD23073-001 Description: Leachate Pond Matrix: Aqueous Date Sampled:04/22/2020 1645 Date Received:04/23/2020 ICP-MS Metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 04/27/2020 1652 BNW 04/25/2020 1456 52079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Chromium 7440-47-3 6020B 38 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 12 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.0 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.56 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 46 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 2.2 J 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B ND 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B ND 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 17 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 25 10 2.5 ug/L 1 Footnote(s): 7-SCF Out of range LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 7 of 25 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 8 of 25 Inorganic non-metals - MB Sample ID: VQ52202-001 Matrix: Aqueous Batch: 52202 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate ND 1 1.0 0.20 mg/L 04/26/2020 0328 LOD = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 9 of 25 Inorganic non-metals - LCS Sample ID: VQ52202-002 Matrix: Aqueous Batch: 52202 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 20 1 101 80-120 04/26/2020 0348 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 10 of 25 Inorganic non-metals - MB Sample ID: VQ52220-001 Matrix: Aqueous Batch: 52220 Analytical Method: SM 5220D-2011 Parameter Result Q Dil LOQ DL Units Analysis Date COD ND 1 20 20 mg/L 04/27/2020 2236 LOD = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 11 of 25 Inorganic non-metals - LCS Sample ID: VQ52220-002 Matrix: Aqueous Batch: 52220 Analytical Method: SM 5220D-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date COD 400 420 1 105 95-105 04/27/2020 2237 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 25 Inorganic non-metals - MB Sample ID: VQ52224-001 Matrix: Aqueous Batch: 52224 Analytical Method: 9056A Parameter Result Q Dil LOQ DL Units Analysis Date Nitrate - N ND 1 0.020 0.0050 mg/L 04/26/2020 0328 LOD = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 25 Inorganic non-metals - LCS Sample ID: VQ52224-002 Matrix: Aqueous Batch: 52224 Analytical Method: 9056A Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Nitrate - N 0.80 0.84 1 105 80-120 04/26/2020 0348 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 25 Inorganic non-metals - MB Sample ID: VQ52400-001 Matrix: Aqueous Batch: 52400 Analytical Method: 365.1 Parameter Result Q Dil LOQ DL Units Analysis Date Phosphorus ND 1 0.050 0.020 mg/L 04/29/20201318 LOD = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 15 of 25 Inorganic non-metals - LCS Sample ID: VQ52400-002 Matrix: Aqueous Batch: 52400 Analytical Method: 365.1 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Phosphorus 1.0 0.97 1 97 90-110 04/29/20201321 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 16 of 25 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52245-001 Matrix: Aqueous Batch: 52245 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 04/27/2020 2213 Acrylonitrile ND 1 20 0.80 ug/L 04/27/2020 2213 Benzene ND 1 1.0 0.40 ug/L 04/27/2020 2213 Bromochloromethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 Bromodichloromethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 Bromoform ND 1 1.0 0.40 ug/L 04/27/2020 2213 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 04/27/2020 2213 2-Butanone (MEK) ND 1 10 2.0 ug/L 04/27/2020 2213 Carbon disulfide ND 1 1.0 0.40 ug/L 04/27/2020 2213 Carbon tetrachloride ND 1 1.0 0.40 ug/L 04/27/2020 2213 Chlorobenzene ND 1 1.0 0.40 ug/L 04/27/2020 2213 Chloroethane ND 1 2.0 0.40 ug/L 04/27/2020 2213 Chloroform ND 1 1.0 0.40 ug/L 04/27/2020 2213 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 04/27/2020 2213 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 04/27/2020 2213 Dibromochloromethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 04/27/2020 2213 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 04/27/2020 2213 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 04/27/2020 2213 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 04/27/2020 2213 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/27/2020 2213 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 04/27/2020 2213 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/27/2020 2213 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 04/27/2020 2213 Ethylbenzene ND 1 1.0 0.40 ug/L 04/27/2020 2213 2-Hexanone ND 1 10 2.0 ug/L 04/27/2020 2213 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 04/27/2020 2213 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 04/27/2020 2213 Methylene chloride ND 1 1.0 0.40 ug/L 04/27/2020 2213 Styrene ND 1 1.0 0.41 ug/L 04/27/2020 2213 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 Tetrachloroethene ND 1 1.0 0.40 ug/L 04/27/2020 2213 Toluene ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 Trichloroethene ND 1 1.0 0.40 ug/L 04/27/2020 2213 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 04/27/2020 2213 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 04/27/2020 2213 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 17 of 25 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ52245-001 Matrix: Aqueous Batch: 52245 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 04/27/2020 2213 Vinyl chloride ND 1 1.0 0.40 ug/L 04/27/2020 2213 Xylenes (total) ND 1 1.0 0.40 ug/L 04/27/2020 2213 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 102 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 18 of 25 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52245-002 Matrix: Aqueous Batch: 52245 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 120 1 117 60-140 04/27/2020 2104 Acrylonitrile 100 110 1 112 70-130 04/27/2020 2104 Benzene 50 47 1 95 70-130 04/27/2020 2104 Bromochloromethane 50 47 1 95 70-130 04/27/2020 2104 Bromodichloromethane 50 46 1 91 70-130 04/27/2020 2104 Bromoform 50 45 1 89 70-130 04/27/2020 2104 Bromomethane (Methyl bromide) 50 50 1 99 70-130 04/27/2020 2104 2-Butanone (MEK) 100 110 1 110 70-130 04/27/2020 2104 Carbon disulfide 50 49 1 97 70-130 04/27/2020 2104 Carbon tetrachloride 50 44 1 89 70-130 04/27/2020 2104 Chlorobenzene 50 43 1 87 70-130 04/27/2020 2104 Chloroethane 50 53 1 107 70-130 04/27/2020 2104 Chloroform 50 47 1 93 70-130 04/27/2020 2104 Chloromethane (Methyl chloride) 50 51 1 101 60-140 04/27/2020 2104 1,2-Dibromo-3-chloropropane (DBCP) 50 40 1 79 70-130 04/27/2020 2104 Dibromochloromethane 50 44 1 89 70-130 04/27/2020 2104 1,2-Dibromoethane (EDB) 50 45 1 90 70-130 04/27/2020 2104 Dibromomethane (Methylene bromide) 50 45 1 91 70-130 04/27/2020 2104 trans- 1,4-Dichloro-2-butene 50 46 1 92 70-130 04/27/2020 2104 1,2-Dichlorobenzene 50 43 1 85 70-130 04/27/2020 2104 1,4-Dichlorobenzene 50 43 1 85 70-130 04/27/2020 2104 1,1-Dichloroethane 50 50 1 100 70-130 04/27/2020 2104 1,2-Dichloroethane 50 45 1 91 70-130 04/27/2020 2104 1,1-Dichloroethene 50 48 1 97 70-130 04/27/2020 2104 cis- 1,2-Dichloroethene 50 49 1 97 70-130 04/27/2020 2104 trans- 1,2-Dichloroethene 50 48 1 96 70-130 04/27/2020 2104 1,2-Dichloropropane 50 49 1 99 70-130 04/27/2020 2104 cis- 1,3-Dichloropropene 50 49 1 97 70-130 04/27/2020 2104 trans- 1,3-Dichloropropene 50 45 1 91 70-130 04/27/2020 2104 Ethylbenzene 50 44 1 89 70-130 04/27/2020 2104 2-Hexanone 100 110 1 105 70-130 04/27/2020 2104 Methyl iodide (lodomethane) 50 48 1 96 70-130 04/27/2020 2104 4-Methyl-2-pentanone 100 110 1 109 70-130 04/27/2020 2104 Methylene chloride 50 49 1 98 70-130 04/27/2020 2104 Styrene 50 44 1 89 70-130 04/27/2020 2104 1,1,1,2-Tetrachloroethane 50 44 1 89 70-130 04/27/2020 2104 1,1,2,2-Tetrachloroethane 50 44 1 88 70-130 04/27/2020 2104 Tetrachloroethene 50 44 1 88 70-130 04/27/2020 2104 Toluene 50 44 1 87 70-130 04/27/2020 2104 1,1,1-Trichloroethane 50 46 1 91 70-130 04/27/2020 2104 1,1,2-Trichloroethane 50 45 1 90 70-130 04/27/2020 2104 Trichloroethene 50 46 1 93 70-130 04/27/2020 2104 Trichlorofluoromethane 50 51 1 102 70-130 04/27/2020 2104 1,2,3-Trichloropropane 50 43 1 87 70-130 04/27/2020 2104 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 19 of 25 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ52245-002 Matrix: Aqueous Batch: 52245 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 50 1 100 60-140 04/27/2020 2104 Vinyl chloride 50 48 1 96 70-130 04/27/2020 2104 Xylenes (total) 100 88 1 88 70-130 04/27/2020 2104 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 86 70-130 1,2-Dichloroethane-d4 89 70-130 Toluene-d8 88 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 20 of 25 ICP-MS Metals - MB Sample ID: VQ52079-001 Matrix: Aqueous Batch: 52079 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/25/2020 1456 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony ND 1 2.0 0.50 ug/L 04/27/20201640 Arsenic ND 1 2.0 1.3 ug/L 04/27/20201640 Barium ND 1 5.0 1.3 ug/L 04/27/20201640 Beryllium ND 1 0.40 0.15 ug/L 04/27/20201640 Cadmium ND 1 0.50 0.13 ug/L 04/27/20201640 Chromium ND 1 5.0 1.3 ug/L 04/27/20201640 Cobalt ND 1 5.0 1.3 ug/L 04/27/20201640 Copper ND 1 5.0 1.3 ug/L 04/27/20201640 Lead ND 1 1.0 0.25 ug/L 04/27/20201640 Nickel ND 1 5.0 1.3 ug/L 04/27/20201640 Selenium ND 1 5.0 1.3 ug/L 04/27/20201640 Silver ND 1 1.0 0.25 ug/L 04/27/20201640 Thallium ND 1 0.50 0.15 ug/L 04/27/20201640 Vanadium ND 1 5.0 2.5 ug/L 04/27/20201640 Zinc ND 1 10 2.5 ug/L 04/27/20201640 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 21 of 25 ICP-MS Metals - LCS Sample ID: VQ52079-002 Matrix: Aqueous Batch: 52079 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/25/2020 1456 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 100 1 101 80-120 04/27/20201646 Arsenic 100 110 1 105 80-120 04/27/20201646 Barium 100 100 1 103 80-120 04/27/20201646 Beryllium 100 100 1 104 80-120 04/27/20201646 Cadmium 100 100 1 101 80-120 04/27/20201646 Chromium 100 100 1 104 80-120 04/27/20201646 Cobalt 100 100 1 103 80-120 04/27/20201646 Copper 100 100 1 105 80-120 04/27/20201646 Lead 100 100 1 101 80-120 04/27/20201646 Nickel 100 100 1 104 80-120 04/27/20201646 Selenium 100 100 1 101 80-120 04/27/20201646 Silver 100 100 1 102 80-120 04/27/20201646 Thallium 100 100 1 102 80-120 04/27/20201646 Vanadium 100 100 1 101 80-120 04/27/20201646 Zinc 100 100 1 102 80-120 04/27/20201646 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 22 of 25 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 23 of 25 PACE ANALYTICAL SERVICES, LLC �5t I cc ram, N f� f' fi 7 'IV A c F< 4 L Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 24 of 25 PACE ANALYTICAL SERVICES, LLC ShcalylrnvirommatalSerVi;Lm,ia; Pa6a I CC dutwnmi3,3,n,4m ML7191$G14 fil1'ecLir�ILuu:7L'�f31ir8 arn��� e�aiiR�t �e��li�� �R� O.ient: 1BT.E Carlcr Irspect9d by,date:J%RH ! 0 2� rAUZ(j Lot#: 4'023 T3 P "Els o: Ieco-iPL: W) S1391. 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If %�M, Quote 4 NA ;aarltle Prrwerustion (rlu3k b0 ea�rplck�xi fior any samplc(s) iva�_,u lly pnerved Cr u�ilh l:�adapace,j :a,np e-(s) NA _sire received biconroily p1+ 51erved 8nd were adiu,"k-'d nccafdingly 'k sample tecc ijvir g tivith NA mL of d rrle eme: i12SO4, HM03, HC 1, 1\ rIQ)A to ing 5R .q NA Me of preset-vwtion NA IPn]{w n C!mn one preservfltirc is needtx-1, ploase note art Ow comin -rkN hrslow. srnitle(s) )'AMa renci,,V.d vid] I_iubblei �'6 mro in d-ainctcr, 41r.plas(s) NA�.. _ wcmr me-3ived wioh TPC 7 0.5 rng.+r. (IfP19 is no) aid wee dj-jsted acCOr lnL;lj lLt 8a111pIc IcccrW]no with Sodium tliiosiilf do (NhSjW with Slien ly I1), NA b€arcade labels applied hy:.lSHI ComJnellm: Daty: 04WI202fl Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 25 of 25