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HomeMy WebLinkAbout6204_UwharrieMSWLF_December2023GWMR_FID1831948_20240314DENR USE ONLY: Paper Report Electronic Data - Email CD (data loaded: Yes / No ) Doc/Event #: NC DENR Division of Waste Management - Solid Waste Environmental Monitoring 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): Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Phone: E-mail: Facility name: Facility Address: Facility Permit # NC Landfill Rule: (.0500 or .1600) Actual sampling dates (e.g., October 20-24, 2006) Environmental Status: (Check all that apply) Initial/Background Monitoring Detection Monitoring Assessment Monitoring Corrective Action Type of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells Methane gas monitoring data Groundwater monitoring data from private water supply wells Corrective action data (specify) Leachate monitoring data Other(specify) Surface water monitoring data Notification attached? No. No groundwater or surface water standards were exceeded. 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. Affix NC Licensed/ Professional Geologist Seal Revised 6/2009 Date Facility Representative Address NC PE Firm License Number (if applicable effective May 1, 2009 Steve Jett (314) 496-4654 steve.jett@jettenviro.com Uwharrie Regional Landfill 500 Landfill Road Mt. Gilead, NC 27306 62-04 .1600 December 11-13, 2023 Steve Jett Owner (314) 496-4654 Jett Environmental Consulting, PLLC, 18 Lexington Oaks Court, Foristell, MO 63348 3/13/2024 Groundwater Statistical Analysis Report Second Semi-Annual 2023 Sampling Event Uwharrie Regional Landfill Mt. Gilead, North Carolina March 2024 Prepared by: 18 Lexington Oaks Court 314-496-4654 Foristell, MO 63348 www.jettenviro.com TABLE OF CONTENTS 1.0 INTRODUCTION .............................................................................1  2.0 SITE BACKGROUND AND MONITORING NETWORK ................1  3.0 SITE HYDROGEOLOGY ................................................................2  4.0 DATA EVALUATION ......................................................................2  5.0 STATISTICAL PROCEDURES .......................................................3  5.1 Outlier Analysis ...........................................................................3  5.2 Intra-Well Prediction Intervals ....................................................3  5.3 Statistical Results Summary .......................................................4  6.0 CONCLUSIONS ..............................................................................4  7.0 PFAS SAMPLING ...........................................................................4  TABLES Table 1 Groundwater Monitoring Program Table 2 Groundwater Analytical Data Summary Table 3 Surface Water Analytical Data Summary Table 4 Underdrain Analytical Data Summary Table 5 Leachate Analytical Data Summary APPENDICES Appendix A Potentiometric Surface Map Appendix B Statistical Evaluations Appendix C Laboratory Analytical Reports & Field Sampling Forms Groundwater Statistical Analysis Report Uwharrie Regional Landfill, North Carolina 1 1.0 INTRODUCTION On behalf of Uwharrie Regional Landfill, Jett Environmental Consulting statistically evaluated the Second Semi-Annual 2023 water quality monitoring data. Groundwater, surface water, and leachate sampling was completed by Pace Analytical Services, LLC on December 11-13, 2023 and analytical testing was performed by Pace Analytical Services, LLC. The statistical analysis software package utilized, SanitasTM, follows a documented decision logic that incorporates the following applicable document: USEPA “Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified Guidance” (March 2009). 2.0 SITE BACKGROUND AND MONITORING NETWORK Per the site’s Water Quality Monitoring Plan dated May 2008 by Hodges, Harbin, Newberry, & Tribble, Inc. and in compliance with North Carolina Department of Environmental Quality (NCDEQ) Solid Waste Management Regulations, Section .1600 “Requirements for Municipal Solid Waste Landfill Facilities,” Jett Environmental Consulting statistically evaluated parameters from the Second Semi-Annual 2023 event using intra-well prediction interval analysis. Prediction intervals are considered a powerful tool for groundwater statistical analysis, when feasible, due to their inherent low false negative and false positive rates utilizing confirmatory resampling, if necessary. Groundwater monitoring was initiated in October 1995. The historical statistical database is complete dating back to at least January 2007. Statistical background is defined as samples collected from each respective well from the Second Semi-Annual 2007 event through the Second Semi-Annual 2021 event. The background database will be evaluated and updated approximately every one to two years, as needed. The parameters subject to statistical evaluation during detection monitoring are noted in NCDEQ Section .1633 as constituents listed in Appendix I of 40 CFR Part 258 “Constituents for Detection Monitoring”. Table 1 lists the groundwater monitoring wells for the site. Each of the wells was sampled during the Second Semi-Annual 2023 event, with the exception of GW-3. GW-3 was noted on the field data sheet as having insufficient volume for sample collection. According to the Report of Groundwater and Methane Monitoring Well Installation: GW-22, GW-23, MM- 23, and MM-24 dated February 24, 2023, prepared by Bunnell Lammons Engineering, Inc. (BLE), monitoring wells MW-22 and MW-23 were installed in December 2022 in support of the Cell 15A landfill expansion. In June 2023, September 2023, November 2023, and Second Semi-Annual 2023 (December 2023), MW-22 and MW-23 were sampled for the first, second, third, and fourth times, respectively. Appendix C contains a copy of the MW-22 laboratory analytical reports and field sampling forms for the June 2023, September 2023, November 2023, and Second Semi-Annual (December 2023) events. In a May 29, 2018 memorandum, NCDEQ requested groundwater and surface water samples be analyzed for 1,4-dioxane. Groundwater and surface water samples were collected for 1,4-dioxane during the Second Semi-Annual 2018 and Second Semi-Annual 2019 events in accordance with this request even though this parameter is not specified in the rules or approved monitoring plan. There were no detections of 1,4-dioxane in the groundwater and surface water samples during the Second Semi-Annual 2018 or Second Semi-Annual 2019 events. Therefore, consistent with other North Carolina Landfills, Uwharrie Regional Landfill ceased sampling groundwater and surface water for 1,4-dioxane after the Second Semi-Annual 2019 event. Per DEQ requests for other North Carolina Landfills, the leachate will be analyzed annually for 1,4-dioxane and was sampled during the Second Semi-Annual 2023 event. The site has a surface water monitoring network consisting of one upstream surface water sampling point (SW-5) and two downstream points (SW-2 and SW-4). These points are sampled semi-annually for the 40 CFR Part 258 Appendix I list in conjunction with the groundwater monitoring wells. Each surface water monitoring point was sampled during the Second Semi-Annual 2023 event. During permitting of Cell 14B, a sampling point was added at the outlet of an underdrain built below Cell 14B. The additional underdrain sampling station was added during Summer 2017. The underdrain is to be Groundwater Statistical Analysis Report Uwharrie Regional Landfill, North Carolina 2 sampled semi-annually (contingent on flow availability) for the 40 CFR Part 258 Appendix I list. The underdrain was not flowing and could not be sampled during the Second Semi-Annual 2023 event. A leachate sample is also routinely collected for analysis in accordance with the facility’s permit. The leachate sample was analyzed for the 40 CFR Part 258 Appendix I list, biochemical oxygen demand, chemical oxygen demand, nitrate as N, nitrite as N, phosphorous, and sulfate. In addition, total suspended solids, diesel range organics, gasoline range organics, and BTEX are reported as part of an alternate daily cover approval to accept petroleum contaminated soils. 3.0 SITE HYDROGEOLOGY The following site hydrogeology summary was taken from Water Quality Monitoring Plan dated May 2008 by Hodges, Harbin, Newberry, & Tribble, Inc. The site is located within the Carolina Slate Belt of the Piedmont Physiographic Province. Groundwater in the Piedmont usually occurs as unconfined, water table aquifers in three primary geologic zones: 1) residual soil, 2) partially weathered rock, and 3) fractured bedrock. These zones are typically interconnected through open fractures and pore spaces. The configuration of the water table generally resembles the local topography. In the residual soil and partially weathered rock zone, groundwater is stored within the pore spaces and is released to the underlying bedrock through gravity drainage. Groundwater within the bedrock zones occurs primarily in fracture voids. Generally, fractures within the bedrock are very small but may extend to several hundred feet. In the Phase 4 area (Cells 13, 14A, and 14B), groundwater is present above the bedrock surface in the lower elevation areas, but at or below the bedrock surface in higher elevation areas. The water-table aquifer consists of the residual soil, partially weathered rock, and fractured bedrock. These three units are hydraulically connected and thus comprise a single unconfined aquifer, although recharge rates, flow rates and storativity differ between the units based on the unique geologic conditions of each zone. The generalized configuration of the water table surface is a subdued replica of the ground surface. Generally, shallow groundwater flows to the north and east from recharge areas in the upland locations, and discharges to Rocky Creek to the north and east of the landfill property. Appendix A provides a potentiometric surface map utilizing groundwater level data from the Second Semi-Annual 2023 event. Groundwater flow direction for the Second Semi-Annual 2023 event was to the northeast, consistent with past events. Groundwater flow rate for the Second Semi-Annual 2023 event was estimated at 100 feet/year, consistent with past events. Flow rate calculations are available in Appendix A. 4.0 DATA EVALUATION Appendix C contains a copy of the laboratory analytical report and field sampling forms for the Second Semi-Annual 2023 groundwater, surface water, and leachate sampling event. The underdrain sampling point was not flowing during the Second Semi-Annual 2023 event and could not be sampled. The analytical results for the Second Semi-Annual 2023 event for the groundwater, surface water, underdrain (not sampled), and leachate samples are summarized on Tables 2, 3, 4, and 5, respectively. One Appendix I volatile organic compound (VOC) was detected during the Second Semi-Annual 2023 event at a quantified concentration equal to or above their respective practical quantitation limit (PQL): chloroform at GW-2 (9.8 ug/L) and GW-21 (11.5 ug/L). The chloroform concentrations at GW-2 and GW-21 were below the 2L Standard of 70 ug/L. According to the site, a water line leak was discovered in a public water supply line approximately twenty-five feet from GW-21. The Second Semi-Annual 2023 chloroform concentration at GW-2 slightly increased; whereas the Second Semi-Annual 2023 chloroform concentration at GW-21 decreased by 54% since the previous event. Chloroform is a common constituent in public water supply systems; therefore, the chloroform detections in the samples collected from GW-2 and GW-21 during the Groundwater Statistical Analysis Report Uwharrie Regional Landfill, North Carolina 3 Second Semi-Annual 2023 event are likely a direct result of the leaking water line. The site repaired the leaking water line on September 2, 2022. During the Second Semi-Annual 2023 sampling event, one Appendix I constituent (cobalt at GW-17 and GW-20) was detected at quantified concentrations above a 2L Standard. During the Second Semi-Annual 2023 event, no Appendix I VOCs were detected in surface water samples at quantifiable concentrations. No NC 2B Surface Water Standards were exceeded for surface water during the Second Semi-Annual 2023 event. During the Second Semi-Annual 2023 event, the underdrain sampling point was not flowing and could not be sampled. The constituents detected for the leachate sample collected during the Second Semi-Annual 2023 event were typical for leachate at this facility. 5.0 STATISTICAL PROCEDURES Statistical analyses (i.e., intra-well prediction limits) were performed to establish background concentrations and determine if the value-to-value exceedances for cobalt GW-17 and GW-20 exhibited a statistically significant increase (SSI). New wells GW-22 and GW-23 have been sampled four times since their installation in December 2022 and will be included in the statistical analysis during the First Semi-Annual 2024 event. 5.1 Outlier Analysis The background data were evaluated for the presence of statistical outliers. Methodologies for determining a statistical outlier are defined in the USEPA Unified Guidance. Any statistical outliers that were determined were removed from the background data set prior to performing prediction interval statistical analysis. According to the Unified Guidance, data that are not normally or log-normally distributed are not recommended for evaluation of outliers. In cases where the data were not normally or log-normally distributed, outliers were not removed from the data set. Background outliers flagged for removal are identified on the statistical plots provided in Appendix B. 5.2 Intra-Well Prediction Intervals The prediction interval is a statistical method used to compare a single observation to a group of observations. The prediction interval is calculated to include observations from the same population with a specified confidence. In groundwater monitoring, a prediction interval approach may be used to make comparisons between background and compliance data. The interval is developed to contain all future observations, within a certain probability. For the site, intra-well prediction intervals have been developed based on a 99% confidence that future observations will fall within the range. If any future observation exceeds the prediction interval, this is considered statistically significant evidence that the observation is not representative of the background group. During parametric prediction interval analysis, the mean and the standard deviation are calculated for the raw or transformed background data. The number of comparison observations, K, is defined to be included in the interval. If less than 15% of the background observations are nondetects, the nondetects are replaced with one half of the reporting limit prior to performing the analysis. If more than 15% but less than 50% of the background data are below the reporting limit, the data’s sample mean and standard deviation are adjusted according to the Kaplan-Meier method. However, when the background data are not transformed-normal or contain greater than 50% observations below the reporting limit, SanitasTM automatically constructs a non-parametric prediction interval. During non-parametric analysis, the highest value from the background data is used to set the upper limit of the prediction interval. Groundwater Statistical Analysis Report Uwharrie Regional Landfill, North Carolina 4 Due to the wide range of laboratory reporting limits utilized over time, the historical reporting limits were replaced with the current event reporting limit prior to performing statistical analyses. Summary tables and graphs for the intra-well prediction interval analysis are available in Appendix B. Included in Appendix B are time series plots for each of the inorganic constituents and quantified detections of the organic constituents. 5.3 Statistical Results Summary For the Second Semi-Annual 2023 event, no intra-well prediction limits were exceeded; therefore, no SSIs were exhibited. 6.0 CONCLUSIONS One Appendix I VOC was detected during the Second Semi-Annual 2023 event at a quantified concentration equal to or above their respective PQL: chloroform at GW-2 (9.8 ug/L) and GW-21 (11.5 ug/L). According to the site, a water line leak was discovered in a public water supply line approximately twenty-five feet from GW-21. The Second Semi-Annual 2023 chloroform concentration at GW-2 slightly increased; whereas the Second Semi-Annual 2023 chloroform concentration at GW-21 decreased by 54% since the previous event. Chloroform is a common constituent in public water supply systems; therefore, the chloroform detections in the samples collected from GW-2 and GW-21 during the Second Semi-Annual 2023 event are likely a direct result of the leaking water line. The site repaired the leaking water line on September 2, 2022. During the Second Semi-Annual 2023 sampling event, one Appendix I constituent (cobalt at GW-17 and GW-20) was detected at quantified concentrations above a 2L Standard. During the Second Semi-Annual 2023 event, no intra-well prediction limits were exceeded; therefore, no SSIs were exhibited. During the Second Semi-Annual 2023 event, no Appendix I VOCs were detected in surface water samples at quantifiable concentrations. No NC 2B Surface Water Standards were exceeded for surface water during the Second Semi-Annual 2023 event. During the Second Semi-Annual 2023 event, the underdrain sampling point was not flowing and could not be sampled. The constituents detected for the leachate sample collected during the Second Semi-Annual 2023 event were typical for leachate at this facility. It is recommended that the Uwharrie Regional Landfill continue monitoring in accordance with the requirements for Detection Monitoring as outlined in Title 15A NCAC 13B .1633. The next semi-annual event is tentatively scheduled for February 2024. 7.0 PFAS SAMPLING In a March 13, 2023 Memorandum (Memo) from DEQ, requirements for per- and polyfluoroalkyl substances (PFAS) monitoring were outlined. Following discussions with DEQ, the Carolinas Chapter of NWRA and North Carolina Chapter of SWANA provided an April 28, 2023 recommended Sampling and Analysis Guidance. This included a recommendation that a subset of representative sample points should be used to fulfill DEQ’s site screening objectives. In a subsequent July 17, 2023 Memo from DEQ, clarification was provided regarding the PFAS monitoring. The July 17, 2023 Memo specified PFAS samples should be collected from each monitoring location for two consecutive events based on a facility’s current water quality monitoring schedule. Per the July 17, 2023 Memo, facilities with groundwater assessment or corrective action wells could propose to sample a representative subset of assessment/corrective action wells for Groundwater Statistical Analysis Report Uwharrie Regional Landfill, North Carolina 5 Section review and approval. In addition, the July 17, 2023 Memo stated facilities may propose to collect samples from a subset of the current surface water sampling locations, comprising at least one upstream and one downstream location. As provided in correspondence dated October 2, 2023, each of the groundwater sampling points, underdrain, and the leachate system specified in the NCDEQ-approved Water Quality Monitoring Plan would be sampled for PFAS. There are no assessment or corrective action wells. In the October 2, 2023 correspondence, it was proposed that only upstream sampling point SW-5 and downstream sampling point SW-4 will be analyzed for PFAS. In correspondence dated November 27, 2023, DEQ approved the site’s request to not sample downstream sampling point SW-2 for PFAS. During the Second Semi-Annual 2023 event, the site collected PFAS samples at each groundwater monitoring well and approved surface water monitoring point. The underdrain was not flowing and could not be sampled during the Second Semi-Annual 2023 event. Samples are currently being analyzed by the laboratory, and the PFAS results will be submitted to DEQ in a timely manner upon subsequent receipt and review. TABLES UPGRADIENT WELL DOWNGRADIENT WELLS GW-2, GW-3, GW-4, GW-4D, GW-5, GW-6, GW-7, GW-8, GW-12, GW-13R2 GW-14R, GW-15, GW-16, GW-17, GW-18, GW-19, GW-20, GW-21, GW-22, GW-23 TABLE 1 UWHARRIE REGIONAL LANDFILL GW-1R GROUNDWATER MONITORING PROGRAM SECOND SEMI-ANNUAL 2023 EVENT Constituent Units 2L Std MDL PQL GW-1R GW-2 GW-3 GW-4 GW-4D GW-5 GW-6 GW-7 GW-8 GW-12 GW-13R2 GW-14R GW-15 GW-16 GW-17 GW-18 GW-19 GW-20 GW-21 GW-22 GW-23 Antimony Total ug/L 1 0.54 6 <6 <6 NS <6 0.91 J <6 <6 <6 <6 <6 <6 <6 <6 <6 <6 <6 <6 <6 <6 <6 <6 Arsenic Total ug/L 10 0.84 10 <10 <10 NS <10 3.5 J 2.0 J <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 8.4 J <10 <10 <10 Barium Total ug/L 700 0.47 100 48.4 J 35.6 J NS 78.1 J 23.4 J 36.5 J 109 37.6 J 149 8.8 J 37.0 J 87.4 J 21.5 J 58.3 J 67.8 J 24.6 J 12.6 J 229 63.1 J 54.2 J 59.4 J Beryllium Total ug/L 4 0.094 1 <1 <1 NS <1 <1 0.43 J 0.13 J 0.11 J <1 <1 <1 0.12 J <1 0.14 J <1 <1 <1 <1 0.48 J <1 <1 Cadmium Total ug/L 2 0.1 1 <1 <1 NS 0.49 J <1 <1 0.31 J <1 1.6 0.15 J <1 <1 <1 0.30 J <1 <1 <1 <1 0.20 J <1 <1 Chromium Total ug/L 10 1.9 10 <10 <10 NS <10 <10 2.6 J <10 <10 2.3 J 4.3 J <10 6.0 J <10 <10 <10 <10 <10 <10 <10 <10 <10 Cobalt Total ug/L 1 0.32 10 <10 <10 NS 1.5 J <10 0.35 J <10 <10 2.0 J <10 <10 <10 <10 <10 53.6 0.70 J 1.1 J 10.9 <10 0.64 J 9.3 JCopper Total ug/L 1,000 0.43 10 <10 <10 NS 1.1 J <10 2.1 J <10 <10 1.4 J 1.4 J 0.80 J 1.2 J <10 <10 <10 1.7 J <10 <10 <10 <10 0.86 JLead Total ug/L 15 0.16 10 <10 <10 NS <10 <10 2.9 J <10 <10 0.30 J 0.53 J <10 0.24 J <10 <10 <10 <10 <10 <10 0.28 J <10 <10 Nickel Total ug/L 100 2.1 50 2.5 J <50 NS 2.1 J <50 <50 <50 <50 3.2 J 4.3 J <50 4.3 J <50 <50 2.2 J <50 <50 <50 <50 <50 4.3 JSelenium Total ug/L 20 0.96 10 <10 <10 NS <10 0.97 J 1.2 J <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 1.4 J 4.0 J <10 <10 Silver Total ug/L 20 0.31 10 <10 <10 NS <10 <10 <10 <10 <10 <10 0.75 J <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 Thallium Total ug/L 2 0.38 5.5 <5.5 <5.5 NS <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 <5.5 Vanadium Total ug/L 7 0.75 25 <25 <25 NS 1.3 J 4.7 J 1.7 J <25 <25 <25 <25 <25 <25 <25 <25 0.82 J <25 <25 <25 0.92 J <25 <25 Zinc Total ug/L 1,000 2.4 10 3.3 J <10 NS 13.3 <10 15.4 9.2 J 2.7 J 25.3 7.7 J 7.2 J 6.1 J 3.8 J 19.0 3.3 J 5.8 J 3.6 J <10 7.3 J 5.1 J 4.1 J Field Dissolved Oxygen ug/L NE NE NE 3.3 1.9 NS 1.9 2.5 1.5 4.9 5.9 0.6 8.7 5.5 6.0 3.5 8.0 7.3 1.0 2.9 0.7 2.9 5.4 1.4 Field pH SU NE NE NE 5.6 5.3 NS 5.6 7.5 5.4 5.5 5.4 5.7 6.2 5.7 5.6 5.8 5.5 5.7 5.5 5.9 6.0 5.0 5.6 5.9 Field Redox mV NE NE NE 159.7 179.3 NS 288.9 154.2 130.0 203.4 58.8 46.8 130.6 181.9 148.4 175.1 76.1 66.6 168.9 119.3 26.2 71.8 176.4 150.2Field Specific Conductance umhos/cm NE NE NE 53.3 40.0 NS 115.6 434.7 81.7 192.4 35.9 169.3 40.5 61.7 37.8 51.7 94.8 123.9 41.6 98.7 491.4 161.3 33.1 59.4Field Temperature °C NE NE NE 11.3 16.4 NS 12.3 12.2 13.2 13.2 18.0 15.5 11.9 12.1 15.7 13.9 9.2 9.6 15.3 7.3 15.9 8.9 16.1 13.4Field Turbidity NTU NE NE NE 0.1 0.1 NS 3.5 0.1 73.8 0.2 0.1 9.4 9.4 1.5 20.1 2.5 2.9 0.4 0.1 2.0 1.3 6.8 3.7 8.5 Constituent Units 2L Std MDL PQL GW-1R GW-2 GW-3 GW-4 GW-4D GW-5 GW-6 GW-7 GW-8 GW-12 GW-13R2 GW-14R GW-15 GW-16 GW-17 GW-18 GW-19 GW-20 GW-21 GW-22 GW-23Chloroformug/L 70 0.43 5 <5 9.8 NS <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 11.5 <5 <5 NS: Not sampled. It was noted that GW-3 had insufficient volume for sample collection.NE: Denotes a NC 2L Standard is not established. J: Denotes sample result above the MDL but below the PQL; estimated value; value may not be accurate.Denotes a concentration at or above a PQL is also above the NC 2L Standard:Denotes a concentration is above a NC 2L Standard, but below the PQL: Only VOCs with at least one detection above a laboratory practical quantitation limit (PQL) are included on this table. TABLE 2 GROUNDWATER ANALYTICAL DATA UWHARRIE REGIONAL LANDFILL SECOND SEMI-ANNUAL 2023 EVENT Constituent Units 2B Std MDL PQL SW-2 SW-4 SW-5 Antimony Total ug/L 640 0.54 6 3.2 J 0.69 J <6 Arsenic Total ug/L 10 0.84 10 4.0 J <10 <10 Barium Total ug/L 21,000 0.47 100 60.4 J 40.8 J 31.4 J Beryllium Total ug/L 6.5 0.094 1 0.23 J 0.16 J 0.14 J Cadmium Total ug/L NE 0.1 1 <1 <1 <1 Chromium Total ug/L NE 1.9 10 5.7 J 2.6 J <10 Cobalt Total ug/L 4 0.32 10 1.8 J 0.83 J 0.50 J Copper Total ug/L NE 0.43 10 6.9 J 3.6 J 2.5 J Lead Total ug/L NE 0.16 10 6.6 J 2.7 J 1.8 J Nickel Total ug/L NE 2.1 50 3.2 J <50 <50 Selenium Total ug/L 5 0.96 10 3.3 J 1.3 J <10 Silver Total ug/L 0.06 0.31 10 <10 <10 <10 Thallium Total ug/L 0.47 0.38 5.5 <5.5 <5.5 <5.5 Vanadium Total ug/L NE 0.75 25 10.8 J 3.3 J 1.8 JZinc Total ug/L NE 2.4 10 16.6 8.4 J 6.5 JField Dissolved Oxygen ug/L NE --10.7 10.1 8.0Field pH SU NE --6.8 6.2 6.0Field Redox mV NE --137.0 144.5 129.3 Field Specific Conductance umhos/cm NE --160.8 57.3 35.7 Field Temperature °C NE --8.4 7.1 7.7Field Turbidity NTU NE --373.7 141.1 80.3 J: Denotes sample result above the MDL but below the PQL; estimated value; value may not be accurate. No VOCs detected above a PQL; therefore, not included on this table. NE: Denotes a NC 2B Standard is not established. TABLE 3 SURFACE WATER ANALYTICAL DATA UWHARRIE REGIONAL LANDFILL SECOND SEMI-ANNUAL 2023 EVENT Constituent Units MDL PQL Underdrain Antimony Total ug/L N/A N/A NM Arsenic Total ug/L N/A N/A NM Barium Total ug/L N/A N/A NM Beryllium Total ug/L N/A N/A NMCadmium Total ug/L N/A N/A NM Chromium Total ug/L N/A N/A NM Cobalt Total ug/L N/A N/A NMCopper Total ug/L N/A N/A NM Lead Total ug/L N/A N/A NM Nickel Total ug/L N/A N/A NM Selenium Total ug/L N/A N/A NM Silver Total ug/L N/A N/A NM Thallium Total ug/L N/A N/A NM Vanadium Total ug/L N/A N/A NM Zinc Total ug/L N/A N/A NMField Dissolved Oxygen ug/L N/A N/A NM Field pH SU N/A N/A NM Field Redox mV N/A N/A NMField Specific Conductance umhos/cm N/A N/A NM Field Temperature °C N/A N/A NM Field Turbidity NTU N/A N/A NM N/A: Not applicable NM: Not measured. The Underdrain sampling point was not flowing during the Second Semi-Annual 2023 event; therefore, it was not sampled. TABLE 4 UNDERDRAIN ANALYTICAL DATA SECOND SEMI-ANNUAL 2023 EVENT UWHARRIE REGIONAL LANDFILL Inorganic Constituent (ug/L)MDL PQL Leachate Antimony, Total 13.6 150 59.2 J Arsenic, Total 21.1 250 206 J Barium, Total 11.7 2,500 113 J Beryllium, Total 2.3 25 <25 Biochemical Oxygen Demand 2,000 2,000 100,000 Cadmium, Total 2.5 25 <25 Chemical Oxygen Demand (COD)50,000 100,000 3,210,000 Chromium, Total 46.9 250 467 Cobalt, Total 8 250 52.3 J Conductance, Laboratory (umhos/cm)2 10 20,800 Copper, Total 10.7 250 27.9 J Lead, Total 4.1 250 5.5 J Nickel, Total 51.3 1,250 292 J Nitrate as N 1,200 2,000 <2,000 Nitrate and Nitrite as N 2,200 4,000 7,460 Nitrite as N 1,000 2,000 7,460 pH, Laboratory (SU)0.1 0.1 8.5 H3 Phosphorus, Total 2.5 50 3710 Selenium, Total 24 250 <250 Silver, Total 7.7 250 <250 Sulfate as SO4 35,700 35,700 194,000 Total Suspended Solids 10,000 20,000 100,000 Thallium, Total 9.5 138 <138 Vanadium, Total 18.9 625 139 J Zinc, Total 60 250 121 J Organic Constituent (ug/L)MDL PQL Leachate 1,4-Dichlorobenzene 0.33 1 1.2 1,4-Dioxane 38.7 500 849 Diesel Range Organics (DRO)1,060 3,450 2,950 Ethylbenzene 0.3 1 1.1 Gasoline Range Organics (GRO)34.3 80 554 For VOCs, only the VOCs reported at quantified concentrations are listed on table. H3: Denotes sample was received or analysis requested beyond the recognized method holding time. J: Denotes inorganic sample result above the MDL but below the PQL; estimated value; may not be accurate. TABLE 5 LEACHATE ANALYTICAL DATA SECOND SEMI-ANNUAL 2023 EVENT UWHARRIE REGIONAL LANDFILL APPENDICES APPENDIX A POTENTIOMETRIC SURFACE MAP 0Graphic Scale: 1 inch = 400 feetScale in Feet200100400800Groundwater Monitoring WellSurface Water Monitoring PointGroundwater Elevation (fmsl)Potentiometric Surface ContourGroundwater FlowDirection & Hydraulic GradientProperty BoundaryLEGENDNote1: Basemap provided by Hodges, Harbin, Newberry& Tribble, Inc. Topographıc ınformatıon provıded byCooper Aerial Surveys, Co dated December 7, 2023.Note2: Water levels measured by Pace AnalyticalServices, LLC. on December 11, 2023.&ELL NO. 7E;,S7,NG&ELL NO. 12E;,S7,NGE;,S7,NG E;,S7,NG &ELL NO. 4E;,S7,NG &ELL NO. 5E;,S7,NG &ELL NO. 3AE;,S7,NG &ELL NO. 1AE;,S7,NG &ELL NO. 2A&ELL NO. 6&ELL NO. 8E;,S7,NG&ELL NO. 9E;,S7,NGE;,S7,NG&ELL NO. 10E;,S7,NG&ELL NO. 11&ELL NO. 14A&ELL NO. 13E;,S7,NG&ELL NO. 13SW-3SW-4SW-2SW-5i = 0.0285GW-8GW-19GW-18GW-17GW-16GW-15GW-14RGW-13R2GW-12GW-7GW-6GW-5GW-3GW-1R623.32615.63599.74595.24579.01565.43560.99573.54577.77573.25570.02582.49Dry679.13580.83630GW-2632.62GW-4D581.30GW-8580.83650640630590570i = 0 . 0 2 8 5 &ELL NO. 14%PROPOSED GW-4610620E;,S7,NGUD-1R(ApproximateDischarge PipeOutlet Location)670660GW-23622.65GW-22695.69600580580680690GW-20622.39GW-21614.1618 Lexington Oaks CourtForistell, MO 63348314-496-4654www.jettenviro.comSecond Semi-Annual 2023 Event, Potentiometric Surface MapUwharrie Regional Landfill, Mt. Gilead, North Carolina Well Top of PVC Casing Elevation (fmsl)1 Depth to Water (ft)2 Groundwater Elevation (fmsl) GW-1R 715.69 36.56 679.13 GW-2 671.84 39.22 632.62 GW-3 641.04 Dry Dry GW-4 593.83 11.34 582.49 GW-4D 594.49 13.19 581.30 GW-5 578.05 8.03 570.02 GW-6 613.18 39.93 573.25 GW-7 612.23 34.46 577.77 GW-8 612.02 31.19 580.83 GW-12 614.29 40.75 573.54 GW-13R2 619.61 58.62 560.99 GW-14R 603.71 38.28 565.43 GW-15 596.02 17.01 579.01 GW-16 600.22 4.98 595.24 GW-17 607.82 8.08 599.74 GW-18 646.07 30.44 615.63 GW-19 645.75 22.43 623.32 GW-20 645.15 22.76 622.39 GW-21 640.29 26.13 614.16 GW-22 738.19 42.50 695.69 GW-23 654.58 31.93 622.65 Note 1: Top of PVC Casing Elevations from Table 3 of the Second Semi-Annual Water Quality Monitoring Report of 2012, dated September 2012 by Joyce Engineering. Well GW-21 installed in January 2015, Top of PVC Casing Elevation from Well Installation Report dated February 2015 by BLE. Wells GW-22 and GW-23 installed in December 2022, Top of PVC Casing Elevation from Report of Groundwater and Methane Monitoring Well Installation: GW-22, GW-23, MM-23, & MM-24 dated February 24, 2023 by BLE. Note 2: Depth to water measured by Pace Analytical Services, LLC. on December 11, 2023. Groundwater Elevation Summary Table Uwharrie Regional Landfill Groundwater Flow Velocity Calculations Uwharrie Regional Landfill Second Semi-Annual 2023 Event Velocity Deep Residuum V = [(k)(i)]/(n) V = [(0.648 ft/day)(0.0285)]/0.173 V = 0.107 ft/day V = 39 ft/year Partially Weathered Rock V = [(k)(i)]/(n) V = [(1.71 ft/day)(0.0285)]/0.239 V = 0.204 ft/day V = 74 ft/year Bedrock V = [(k)(i)]/(n) V = [(1.34 ft/day)(0.0285]/0.075 V = 0.509 ft/day V = 186 ft/year Average of the three Velocities above is 100 ft/year Where, Hydraulic conductivity (k) and effective porosity (n) values from the following document: Design Hydrogeologic Report, Phase 4, Uwharrie Regional MSW Landfill. Dated May 15, 2008 by Bunnell-Lammons Engineering, Inc. Deep Residuum: geometric mean of the Hydraulic Conductivity (k) is 0.648 feet/day, and the average Effective Porosity (n) is 0.173 (unitless). Partially Weathered Rock: geometric mean of the Hydraulic Conductivity (k) is 1.71 feet/day, and the average Effective Porosity (n) is 0.239 (unitless). Bedrock: geometric mean of the Hydraulic Conductivity (k) is 1.34 feet/day, and the average Effective Porosity (n) is 0.075 (unitless). Gradient (i) is from the average gradient at site using the potentiometric surface map from Point A to Point B. Gradient (i) = Change in Groundwater Elevation along Flow Path i: From Point A (690 contour) to Point B (570 contour) = 120 ft / 4,209 ft = 0.0285 ft/ft APPENDIX B STATISTICAL EVALUATIONS ConstituentWellUpper Lim.Lower Lim.DateObserv.Sig.Bg NBg MeanStd. Dev.%NDsND Adj.TransformAlphaMethodCobalt Total (ug/L)GW-17 302 n/a 12/13/2023 53.6No 29 3.405 0.9098 0 Noneln(x) 0.0001848 Param Intra 1 of 2Cobalt Total (ug/L)GW-20 206 n/a 12/11/2023 10.9No 30 3.511 0.7203 0 Noneln(x) 0.0001848 Param Intra 1 of 2Intra-Well Prediction LimitUwharrie LF Client: RSI Data: UwharrieEnvl Printed 3/8/2024, 3:18 PM 0801602403204001/9/075/29/1010/16/133/6/177/24/2012/13/23GW-17 backgroundGW-17 complianceLimit = 302Prediction LimitIntrawell ParametricConstituent: Cobalt Total Analysis Run 3/8/2024 3:16 PM View: PLUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LBackground Data Summary (based on natural log transformation): Mean=3.405, Std. Dev.=0.9098, n=29. Normality test: Shapiro Wilk @alpha = 0.01, calculated = 0.9712, critical = 0.898. Kappa = 2.535 (c=15, w=19, 1 of 2, event alpha = 0.05132). Report alpha = 0.0001848. EPA 1989 outlier screening was performed on the background data (to establish suspected outliers for Dixon's/Rosner's). No background outliers were found.Within Limit 0601201802403006/5/087/13/118/19/149/26/1711/2/2012/11/23GW-20 backgroundGW-20 complianceLimit = 206Prediction LimitIntrawell ParametricConstituent: Cobalt Total Analysis Run 3/8/2024 3:16 PM View: PLUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LBackground Data Summary (based on natural log transformation): Mean=3.511, Std. Dev.=0.7203, n=30. Normality test: Shapiro Wilk @alpha = 0.01, calculated = 0.9813, critical = 0.9. Kappa = 2.52 (c=15, w=19, 1 of 2, event alpha = 0.05132). Report alpha = 0.0001848. EPA 1989 outlier screening was performed on the background data (to establish suspected outliers for Dixon's/Rosner's). No background outliers were found.Within Limit TIME SERIES TREND ANALYSIS 01.22.43.64.861/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Antimony Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 0481216201/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Arsenic Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 0801602403204001/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Barium Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 00.61.21.82.431/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Beryllium Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 00.61.21.82.431/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Cadmium Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 0481216201/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Chromium Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 040801201602001/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Cobalt Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 010203040501/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Copper Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 08162432401/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Lead Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 010203040501/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Nickel Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 0204060801001/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Selenium Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 0481216201/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Silver Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 01.22.43.64.861/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Thallium Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 06121824301/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Vanadium Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 040801201602001/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Zinc Total Analysis Run 3/8/2024 3:04 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. 06121824301/9/075/29/1010/16/133/6/177/24/2012/13/23GW-12GW-14RGW-15GW-16GW-17GW-18GW-19GW-1R (bg)GW-2GW-20GW-3GW-4GW-4DGW-5GW-6GW-7GW-8GW-13R2GW-21GW-22 (bg)GW-23Time SeriesConstituent: Chloroform Analysis Run 3/8/2024 3:10 PM View: TSUwharrie LF Client: RSI Data: UwharrieEnvlSanitas™ v.10.0.16 Software licensed to Jett Environmental Consulting. UGug/LHollow symbols indicate censored values. APPENDIX C LABORATORY ANALYTICAL REPORTS & FIELD SAMPLING FORMS #=CL# January 03, 2024 LIMS USE: FR - ENVIRONMENTAL LIMS OBJECT ID: 92703667 92703667 Project: Pace Project No.: RE: Environmental Manager BFI Waste Systems of North America, LLC 5105 Moreland Road Concord, NC 28027 Uwharrie LF/Semi-Annual Dear Environmental Manager: Enclosed are the analytical results for sample(s) received by the laboratory on December 13, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte • Pace Analytical Services - Peachtree Corners, GA If you have any questions concerning this report, please feel free to contact me. Sincerely, Maiya Parks maiya.parks@pacelabs.com Project Manager 770-734-4205 Enclosures cc:Mike Gurley, BFI Waste Systems of North America, LLC Data Manager, TriHydro Corporation REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 123 #=CP# CERTIFICATIONS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 Pace Analytical Services Peachtree Corners 110 Technology Pkwy, Peachtree Corners, GA 30092 Florida DOH Certification #: E87315 Georgia DW Inorganics Certification #: 812 North Carolina Certification #: 381 South Carolina Certification #: 98011001 Virginia Certification #: 460204 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 123 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Lab ID Sample ID Matrix Date Collected Date Received 92703667001 6204-GW-21 Water 12/11/23 10:55 12/13/23 14:20 92703667002 6204-GW-20 Water 12/11/23 12:25 12/13/23 14:20 92703667003 6204-GW-19 Water 12/11/23 13:30 12/13/23 14:20 92703667004 6204-Duplicate Water 12/11/23 13:30 12/13/23 14:20 92703667005 6204-GW-18 Water 12/11/23 14:35 12/13/23 14:20 92703667006 6204-GW-15 Water 12/11/23 13:35 12/13/23 14:20 92703667007 6204-GW-8 Water 12/11/23 11:10 12/13/23 14:20 92703667008 6204-GW-13R2 Water 12/11/23 14:45 12/13/23 14:20 92703667009 6204-GW-12 Water 12/11/23 12:10 12/13/23 14:20 92703667010 6204-GW-22 Water 12/11/23 15:15 12/13/23 14:20 92703667011 6204-GW-23 Water 12/11/23 13:50 12/13/23 14:20 92703667012 6204-GW-2 Water 12/11/23 14:45 12/13/23 14:20 92703667013 6204-GW-6 Water 12/11/23 16:05 12/13/23 14:20 92703667014 6204-SW-5 Water 12/12/23 12:10 12/13/23 14:20 92703667015 6204-SW-4 Water 12/12/23 12:40 12/13/23 14:20 92703667016 6204-SW-2 Water 12/12/23 13:10 12/13/23 14:20 92703667017 6204-GW-5 Water 12/12/23 15:00 12/13/23 14:20 92703667018 6204-GW-17 Water 12/13/23 10:22 12/13/23 14:20 92703667019 6204-GW-4 Water 12/13/23 10:30 12/13/23 14:20 92703667020 6204-GW-4D Water 12/13/23 11:20 12/13/23 14:20 92703667021 6204-GW-16 Water 12/13/23 11:10 12/13/23 14:20 92703667022 6204-Field Blank Water 12/13/23 11:20 12/13/23 14:20 92703667023 6204-GW-7 Water 12/13/23 12:06 12/13/23 14:20 92703667024 6204-GW-1R Water 12/13/23 12:20 12/13/23 14:20 92703667025 6204-GW-14R Water 12/13/23 12:35 12/13/23 14:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 123 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92703667001 6204-GW-21 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667002 6204-GW-20 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667003 6204-GW-19 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667004 6204-Duplicate EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667005 6204-GW-18 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667006 6204-GW-15 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667007 6204-GW-8 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667008 6204-GW-13R2 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667009 6204-GW-12 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667010 6204-GW-22 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667011 6204-GW-23 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667012 6204-GW-2 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667013 6204-GW-6 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667014 6204-SW-5 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667015 6204-SW-4 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667016 6204-SW-2 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667017 6204-GW-5 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667018 6204-GW-17 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667019 6204-GW-4 EPA 6020B 15 PASI-GAMT1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 123 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 8260D 50 PASI-CLMB 92703667020 6204-GW-4D EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667021 6204-GW-16 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667022 6204-Field Blank EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667023 6204-GW-7 EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667024 6204-GW-1R EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB 92703667025 6204-GW-14R EPA 6020B 15 PASI-GAMT1 EPA 8260D 50 PASI-CLMB PASI-C = Pace Analytical Services - Charlotte PASI-GA = Pace Analytical Services - Peachtree Corners, GA REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667001 6204-GW-21 Performed by PACE 12/11/23 10:55 pH 5.0 Std. Units 12/11/23 10:55 Temperature 8.9 deg C 12/11/23 10:55 Static Water Level 26.18 feet 12/11/23 10:55 Specific Conductance 161.3 umhos/cm 12/11/23 10:55 Oxidation Potential 71.8 mV 12/11/23 10:55 Oxygen, Dissolved 2.9 mg/L 12/11/23 10:55 Total Well Depth 31.73 feet 12/11/23 10:55 Turbidity 6.8 NTU 12/11/23 10:55 Barium 63.1J ug/L 12/21/23 14:22100EPA 6020B Beryllium 0.48J ug/L 12/21/23 14:221.0EPA 6020B Cadmium 0.20J ug/L 12/21/23 14:221.0EPA 6020B Lead 0.28J ug/L 12/21/23 14:2210.0EPA 6020B Selenium 4.0J ug/L 12/21/23 14:2210.0EPA 6020B Vanadium 0.92J ug/L 12/21/23 14:2225.0EPA 6020B Zinc 7.3J ug/L 12/21/23 14:2210.0EPA 6020B Chloroform 11.5 ug/L 12/15/23 16:575.0EPA 8260D 92703667002 6204-GW-20 Performed by PACE 12/11/23 12:25 pH 6.0 Std. Units 12/11/23 12:25 Temperature 15.9 deg C 12/11/23 12:25 Static Water Level 22.83 feet 12/11/23 12:25 Specific Conductance 491.4 umhos/cm 12/11/23 12:25 Oxidation Potential 26.2 mV 12/11/23 12:25 Oxygen, Dissolved 0.7 mg/L 12/11/23 12:25 Total Well Depth 34.02 feet 12/11/23 12:25 Turbidity 1.3 NTU 12/11/23 12:25 Arsenic 8.4J ug/L 12/21/23 14:3710.0EPA 6020B Barium 229 ug/L 12/21/23 14:37100EPA 6020B Cobalt 10.9 ug/L 12/21/23 14:3710.0EPA 6020B Selenium 1.4J ug/L 12/21/23 14:3710.0EPA 6020B 92703667003 6204-GW-19 Performed by PACE 12/11/23 13:30 pH 5.9 Std. Units 12/11/23 13:30 Temperature 7.3 deg C 12/11/23 13:30 Static Water Level 22.43 feet 12/11/23 13:30 Specific Conductance 98.7 umhos/cm 12/11/23 13:30 Oxidation Potential 119.3 mV 12/11/23 13:30 Oxygen, Dissolved 2.9 mg/L 12/11/23 13:30 Total Well Depth 38.00 feet 12/11/23 13:30 Turbidity 2.0 NTU 12/11/23 13:30 Barium 12.6J ug/L 12/21/23 14:40100EPA 6020B Cobalt 1.1J ug/L 12/21/23 14:4010.0EPA 6020B Zinc 3.6J ug/L 12/21/23 14:4010.0EPA 6020B 92703667004 6204-Duplicate Barium 13.1J ug/L 12/21/23 14:44100EPA 6020B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667004 6204-Duplicate Chromium 2.0J ug/L 12/21/23 14:4410.0EPA 6020B Cobalt 1.2J ug/L 12/21/23 14:4410.0EPA 6020B Zinc 4.1J ug/L 12/21/23 14:4410.0EPA 6020B 92703667005 6204-GW-18 Performed by PACE 12/11/23 14:35 pH 5.5 Std. Units 12/11/23 14:35 Temperature 15.3 deg C 12/11/23 14:35 Static Water Level 30.44 feet 12/11/23 14:35 Specific Conductance 41.6 umhos/cm 12/11/23 14:35 Oxidation Potential 168.9 mV 12/11/23 14:35 Oxygen, Dissolved 1.0 mg/L 12/11/23 14:35 Total Well Depth 37.50 feet 12/11/23 14:35 Turbidity 0.1 NTU 12/11/23 14:35 Barium 24.6J ug/L 12/21/23 14:48100EPA 6020B Cobalt 0.70J ug/L 12/21/23 14:4810.0EPA 6020B Copper 1.7J ug/L 12/21/23 14:4810.0EPA 6020B Zinc 5.8J ug/L 12/21/23 14:4810.0EPA 6020B 92703667006 6204-GW-15 Performed by PACE 12/11/23 13:35 pH 5.8 Std. Units 12/11/23 13:35 Temperature 13.9 deg C 12/11/23 13:35 Static Water Level 16.96 feet 12/11/23 13:35 Specific Conductance 51.7 umhos/cm 12/11/23 13:35 Oxidation Potential 175.1 mV 12/11/23 13:35 Oxygen, Dissolved 3.5 mg/L 12/11/23 13:35 Total Well Depth 25.52 feet 12/11/23 13:35 Turbidity 2.5 NTU 12/11/23 13:35 Barium 21.5J ug/L 12/21/23 15:00100EPA 6020B Zinc 3.8J ug/L 12/21/23 15:0010.0EPA 6020B 92703667007 6204-GW-8 Performed by PACE 12/11/23 11:10 pH 5.7 Std. Units 12/11/23 11:10 Temperature 15.5 deg C 12/11/23 11:10 Static Water Level 31.19 feet 12/11/23 11:10 Specific Conductance 169.3 umhos/cm 12/11/23 11:10 Oxidation Potential 46.8 mV 12/11/23 11:10 Oxygen, Dissolved 0.6 mg/L 12/11/23 11:10 Total Well Depth 44.69 feet 12/11/23 11:10 Turbidity 9.4 NTU 12/11/23 11:10 Barium 149 ug/L 12/21/23 15:04100EPA 6020B Cadmium 1.6 ug/L 12/21/23 15:041.0EPA 6020B Chromium 2.3J ug/L 12/21/23 15:0410.0EPA 6020B Cobalt 2.0J ug/L 12/21/23 15:0410.0EPA 6020B Copper 1.4J ug/L 12/21/23 15:0410.0EPA 6020B Lead 0.30J ug/L 12/21/23 15:0410.0EPA 6020B Nickel 3.2J ug/L 12/21/23 15:0450.0EPA 6020B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667007 6204-GW-8 Zinc 25.3 ug/L 12/21/23 15:0410.0EPA 6020B 92703667008 6204-GW-13R2 Performed by PACE 12/11/23 14:45 pH 5.7 Std. Units 12/11/23 14:45 Temperature 12.1 deg C 12/11/23 14:45 Static Water Level 58.62 feet 12/11/23 14:45 Specific Conductance 61.7 umhos/cm 12/11/23 14:45 Oxidation Potential 181.9 mV 12/11/23 14:45 Oxygen, Dissolved 5.5 mg/L 12/11/23 14:45 Total Well Depth 78.03 feet 12/11/23 14:45 Turbidity 1.5 NTU 12/11/23 14:45 Barium 37.0J ug/L 12/21/23 15:08100EPA 6020B Copper 0.80J ug/L 12/21/23 15:0810.0EPA 6020B Zinc 7.2J ug/L 12/21/23 15:0810.0EPA 6020B 92703667009 6204-GW-12 Performed by PACE 12/11/23 12:20 pH 6.2 Std. Units 12/11/23 12:20 Temperature 11.9 deg C 12/11/23 12:20 Static Water Level 40.81 feet 12/11/23 12:20 Specific Conductance 40.5 umhos/cm 12/11/23 12:20 Oxidation Potential 130.6 mV 12/11/23 12:20 Oxygen, Dissolved 8.7 mg/L 12/11/23 12:20 Total Well Depth 45.15 feet 12/11/23 12:20 Turbidity 9.4 NTU 12/11/23 12:20 Barium 8.8J ug/L 12/21/23 15:12100EPA 6020B Cadmium 0.15J ug/L 12/21/23 15:121.0EPA 6020B Chromium 4.3J ug/L 12/21/23 15:1210.0EPA 6020B Copper 1.4J ug/L 12/21/23 15:1210.0EPA 6020B Lead 0.53J ug/L 12/21/23 15:1210.0EPA 6020B Nickel 4.3J ug/L 12/21/23 15:1250.0EPA 6020B Silver 0.75J ug/L 12/21/23 15:1210.0EPA 6020B Zinc 7.7J ug/L 12/21/23 15:1210.0EPA 6020B 92703667010 6204-GW-22 Performed by PACE 12/11/23 15:15 pH 5.6 Std. Units 12/11/23 15:15 Temperature 16.1 deg C 12/11/23 15:15 Static Water Level 42.53 feet 12/11/23 15:15 Specific Conductance 33.1 umhos/cm 12/11/23 15:15 Oxidation Potential 176.4 mV 12/11/23 15:15 Oxygen, Dissolved 5.4 mg/L 12/11/23 15:15 Total Well Depth 55.18 feet 12/11/23 15:15 Turbidity 3.7 NTU 12/11/23 15:15 Barium 54.2J ug/L 12/21/23 15:15100EPA 6020B Cobalt 0.64J ug/L 12/21/23 15:1510.0EPA 6020B Zinc 5.1J ug/L 12/21/23 15:1510.0EPA 6020B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667011 6204-GW-23 Performed by PACE 12/11/23 13:50 pH 5.9 Std. Units 12/11/23 13:50 Temperature 13.4 deg C 12/11/23 13:50 Static Water Level 31.92 feet 12/11/23 13:50 Specific Conductance 59.4 umhos/cm 12/11/23 13:50 Oxidation Potential 150.2 mV 12/11/23 13:50 Oxygen, Dissolved 1.4 mg/L 12/11/23 13:50 Total Well Depth 53.30 feet 12/11/23 13:50 Turbidity 8.5 NTU 12/11/23 13:50 Barium 59.4J ug/L 12/21/23 15:19100EPA 6020B Cobalt 9.3J ug/L 12/21/23 15:1910.0EPA 6020B Copper 0.86J ug/L 12/21/23 15:1910.0EPA 6020B Nickel 4.3J ug/L 12/21/23 15:1950.0EPA 6020B Zinc 4.1J ug/L 12/21/23 15:1910.0EPA 6020B 92703667012 6204-GW-2 Performed by PACE 12/11/23 14:45 pH 5.3 Std. Units 12/11/23 14:45 Temperature 16.4 deg C 12/11/23 14:45 Static Water Level 39.22 feet 12/11/23 14:45 Specific Conductance 40.0 umhos/cm 12/11/23 14:45 Oxidation Potential 179.3 mV 12/11/23 14:45 Oxygen, Dissolved 1.9 mg/L 12/11/23 14:45 Total Well Depth 47.79 feet 12/11/23 14:45 Turbidity 0.1 NTU 12/11/23 14:45 Barium 35.6J ug/L 12/21/23 15:23100EPA 6020B Bromodichloromethane 0.80J ug/L 12/16/23 00:581.0EPA 8260D Chloroform 9.8 ug/L 12/16/23 00:585.0EPA 8260D 92703667013 6204-GW-6 Performed by PACE 12/11/23 16:05 pH 5.5 Std. Units 12/11/23 16:05 Temperature 13.2 deg C 12/11/23 16:05 Static Water Level 39.92 feet 12/11/23 16:05 Specific Conductance 192.4 umhos/cm 12/11/23 16:05 Oxidation Potential 203.4 mV 12/11/23 16:05 Oxygen, Dissolved 4.9 mg/L 12/11/23 16:05 Total Well Depth 48.72 feet 12/11/23 16:05 Turbidity 0.2 NTU 12/11/23 16:05 Barium 109 ug/L 12/21/23 15:27100EPA 6020B Beryllium 0.13J ug/L 12/21/23 15:271.0EPA 6020B Cadmium 0.31J ug/L 12/21/23 15:271.0EPA 6020B Zinc 9.2J ug/L 12/21/23 15:2710.0EPA 6020B 92703667014 6204-SW-5 Performed by PACE 12/12/23 12:10 pH 6.0 Std. Units 12/12/23 12:10 Temperature 7.7 deg C 12/12/23 12:10 Specific Conductance 35.7 umhos/cm 12/12/23 12:10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667014 6204-SW-5 Oxidation Potential 129.3 mV 12/12/23 12:10 Oxygen, Dissolved 8.0 mg/L 12/12/23 12:10 Turbidity 80.3 NTU 12/12/23 12:10 Barium 31.4J ug/L 12/21/23 15:30100EPA 6020B Beryllium 0.14J ug/L 12/21/23 15:301.0EPA 6020B Cobalt 0.50J ug/L 12/21/23 15:3010.0EPA 6020B Copper 2.5J ug/L 12/21/23 15:3010.0EPA 6020B Lead 1.8J ug/L 12/21/23 15:3010.0EPA 6020B Vanadium 1.8J ug/L 12/21/23 15:3025.0EPA 6020B Zinc 6.5J ug/L 12/21/23 15:3010.0EPA 6020B 92703667015 6204-SW-4 Performed by PACE 12/12/23 12:40 pH 6.2 Std. Units 12/12/23 12:40 Temperature 7.1 deg C 12/12/23 12:40 Specific Conductance 57.3 umhos/cm 12/12/23 12:40 Oxidation Potential 144.5 mV 12/12/23 12:40 Oxygen, Dissolved 10.1 mg/L 12/12/23 12:40 Turbidity 141.1 NTU 12/12/23 12:40 Antimony 0.69J ug/L 12/21/23 15:346.0EPA 6020B Barium 40.8J ug/L 12/21/23 15:34100EPA 6020B Beryllium 0.16J ug/L 12/21/23 15:341.0EPA 6020B Chromium 2.6J ug/L 12/21/23 15:3410.0EPA 6020B Cobalt 0.83J ug/L 12/21/23 15:3410.0EPA 6020B Copper 3.6J ug/L 12/21/23 15:3410.0EPA 6020B Lead 2.7J ug/L 12/21/23 15:3410.0EPA 6020B Selenium 1.3J ug/L 12/21/23 15:3410.0EPA 6020B Vanadium 3.3J ug/L 12/21/23 15:3425.0EPA 6020B Zinc 8.4J ug/L 12/21/23 15:3410.0EPA 6020B 92703667016 6204-SW-2 Performed by PACE 12/12/23 13:10 pH 6.8 Std. Units 12/12/23 13:10 Temperature 8.4 deg C 12/12/23 13:10 Specific Conductance 160.8 umhos/cm 12/12/23 13:10 Oxidation Potential 137.0 mV 12/12/23 13:10 Oxygen, Dissolved 10.7 mg/L 12/12/23 13:10 Turbidity 373.7 NTU 12/12/23 13:10 Antimony 3.2J ug/L 12/21/23 15:466.0EPA 6020B Arsenic 4.0J ug/L 12/21/23 15:4610.0EPA 6020B Barium 60.4J ug/L 12/21/23 15:46100EPA 6020B Beryllium 0.23J ug/L 12/21/23 15:461.0EPA 6020B Chromium 5.7J ug/L 12/21/23 15:4610.0EPA 6020B Cobalt 1.8J ug/L 12/21/23 15:4610.0EPA 6020B Copper 6.9J ug/L 12/21/23 15:4610.0EPA 6020B Lead 6.6J ug/L 12/21/23 15:4610.0EPA 6020B Nickel 3.2J ug/L 12/21/23 15:4650.0EPA 6020B Selenium 3.3J ug/L 12/21/23 15:4610.0EPA 6020B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667016 6204-SW-2 Vanadium 10.8J ug/L 12/21/23 15:4625.0EPA 6020B Zinc 16.6 ug/L 12/21/23 15:4610.0EPA 6020B 92703667017 6204-GW-5 Performed by PACE 12/12/23 15:00 pH 5.4 Std. Units 12/12/23 15:00 Temperature 13.2 deg C 12/12/23 15:00 Static Water Level 8.03 feet 12/12/23 15:00 Specific Conductance 81.7 umhos/cm 12/12/23 15:00 Oxidation Potential 130.0 mV 12/12/23 15:00 Oxygen, Dissolved 1.5 mg/L 12/12/23 15:00 Total Well Depth 23.37 feet 12/12/23 15:00 Turbidity 73.8 NTU 12/12/23 15:00 Arsenic 2.0J ug/L 12/21/23 15:5010.0EPA 6020B Barium 36.5J ug/L 12/21/23 15:50100EPA 6020B Beryllium 0.43J ug/L 12/21/23 15:501.0EPA 6020B Chromium 2.6J ug/L 12/21/23 15:5010.0EPA 6020B Cobalt 0.35J ug/L 12/21/23 15:5010.0EPA 6020B Copper 2.1J ug/L 12/21/23 15:5010.0EPA 6020B Lead 2.9J ug/L 12/21/23 15:5010.0EPA 6020B Selenium 1.2J ug/L 12/21/23 15:5010.0EPA 6020B Vanadium 1.7J ug/L 12/21/23 15:5025.0EPA 6020B Zinc 15.4 ug/L 12/21/23 15:5010.0EPA 6020B 92703667018 6204-GW-17 Performed by PACE 12/13/23 10:22 pH 5.7 Std. Units 12/13/23 10:22 Temperature 9.6 deg C 12/13/23 10:22 Static Water Level 9.15 feet 12/13/23 10:22 Specific Conductance 123.9 umhos/cm 12/13/23 10:22 Oxidation Potential 66.6 mV 12/13/23 10:22 Oxygen, Dissolved 7.3 mg/L 12/13/23 10:22 Total Well Depth 22.40 feet 12/13/23 10:22 Turbidity 0.4 NTU 12/13/23 10:22 Barium 67.8J ug/L 12/21/23 15:53100EPA 6020B Cobalt 53.6 ug/L 12/21/23 15:5310.0EPA 6020B Nickel 2.2J ug/L 12/21/23 15:5350.0EPA 6020B Vanadium 0.82J ug/L 12/21/23 15:5325.0EPA 6020B Zinc 3.3J ug/L 12/21/23 15:5310.0EPA 6020B 92703667019 6204-GW-4 Performed by PACE 12/13/23 10:30 pH 5.6 Std. Units 12/13/23 10:30 Temperature 12.3 deg C 12/13/23 10:30 Static Water Level 11.34 feet 12/13/23 10:30 Specific Conductance 115.6 umhos/cm 12/13/23 10:30 Oxidation Potential 288.9 mV 12/13/23 10:30 Oxygen, Dissolved 1.9 mg/L 12/13/23 10:30 Total Well Depth 20.24 feet 12/13/23 10:30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667019 6204-GW-4 Turbidity 3.5 NTU 12/13/23 10:30 Barium 78.1J ug/L 12/21/23 15:57100EPA 6020B Cadmium 0.49J ug/L 12/21/23 15:571.0EPA 6020B Cobalt 1.5J ug/L 12/21/23 15:5710.0EPA 6020B Copper 1.1J ug/L 12/21/23 15:5710.0EPA 6020B Nickel 2.1J ug/L 12/21/23 15:5750.0EPA 6020B Vanadium 1.3J ug/L 12/21/23 15:5725.0EPA 6020B Zinc 13.3 ug/L 12/21/23 15:5710.0EPA 6020B 92703667020 6204-GW-4D Performed by PACE 12/13/23 11:20 pH 7.5 Std. Units 12/13/23 11:20 Temperature 12.2 deg C 12/13/23 11:20 Static Water Level 13.19 feet 12/13/23 11:20 Specific Conductance 434.7 umhos/cm 12/13/23 11:20 Oxidation Potential 154.2 mV 12/13/23 11:20 Oxygen, Dissolved 2.5 mg/L 12/13/23 11:20 Total Well Depth 63.61 feet 12/13/23 11:20 Turbidity 0.1 NTU 12/13/23 11:20 Antimony 0.91J ug/L 12/21/23 16:016.0EPA 6020B Arsenic 3.5J ug/L 12/21/23 16:0110.0EPA 6020B Barium 23.4J ug/L 12/21/23 16:01100EPA 6020B Selenium 0.97J ug/L 12/21/23 16:0110.0EPA 6020B Vanadium 4.7J ug/L 12/21/23 16:0125.0EPA 6020B 92703667021 6204-GW-16 Performed by PACE 12/13/23 11:10 pH 5.5 Std. Units 12/13/23 11:10 Temperature 9.2 deg C 12/13/23 11:10 Static Water Level 5.55 feet 12/13/23 11:10 Specific Conductance 94.8 umhos/cm 12/13/23 11:10 Oxidation Potential 76.1 mV 12/13/23 11:10 Oxygen, Dissolved 8.0 mg/L 12/13/23 11:10 Total Well Depth 19.40 feet 12/13/23 11:10 Turbidity 2.9 NTU 12/13/23 11:10 Barium 58.3J ug/L 12/28/23 17:38100EPA 6020B Beryllium 0.14J ug/L 12/28/23 17:381.0EPA 6020B Cadmium 0.30J ug/L 12/28/23 17:381.0EPA 6020B Zinc 19.0 ug/L 12/28/23 17:3810.0EPA 6020B 92703667023 6204-GW-7 Performed by PACE 12/13/23 12:06 pH 5.4 Std. Units 12/13/23 12:06 Temperature 18.0 deg C 12/13/23 12:06 Static Water Level 34.04 feet 12/13/23 12:06 Specific Conductance 35.9 umhos/cm 12/13/23 12:06 Oxidation Potential 58.8 mV 12/13/23 12:06 Oxygen, Dissolved 5.9 mg/L 12/13/23 12:06 Total Well Depth 43.93 feet 12/13/23 12:06 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 123 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703667023 6204-GW-7 Turbidity 0.1 NTU 12/13/23 12:06 Barium 37.6J ug/L 12/28/23 17:45100EPA 6020B Beryllium 0.11J ug/L 12/28/23 17:451.0EPA 6020B Zinc 2.7J ug/L 12/28/23 17:4510.0EPA 6020B 92703667024 6204-GW-1R Performed by PACE 12/13/23 12:20 pH 5.6 Std. Units 12/13/23 12:20 Temperature 11.3 deg C 12/13/23 12:20 Static Water Level 36.56 feet 12/13/23 12:20 Specific Conductance 53.3 umhos/cm 12/13/23 12:20 Oxidation Potential 159.7 mV 12/13/23 12:20 Oxygen, Dissolved 3.3 mg/L 12/13/23 12:20 Total Well Depth 50.94 feet 12/13/23 12:20 Turbidity 0.1 NTU 12/13/23 12:20 Barium 48.4J ug/L 12/28/23 18:00100EPA 6020B Nickel 2.5J ug/L 12/28/23 18:0050.0EPA 6020B Zinc 3.3J ug/L 12/28/23 18:0010.0EPA 6020B 92703667025 6204-GW-14R Performed by PACE 12/13/23 12:35 pH 5.6 Std. Units 12/13/23 12:35 Temperature 15.7 deg C 12/13/23 12:35 Static Water Level 38.17 feet 12/13/23 12:35 Specific Conductance 37.8 umhos/cm 12/13/23 12:35 Oxidation Potential 148.4 mV 12/13/23 12:35 Oxygen, Dissolved 6.0 mg/L 12/13/23 12:35 Total Well Depth 42.18 feet 12/13/23 12:35 Turbidity 20.1 NTU 12/13/23 12:35 Barium 87.4J ug/L 12/28/23 18:04100EPA 6020B Beryllium 0.12J ug/L 12/28/23 18:041.0EPA 6020B Chromium 6.0J ug/L 12/28/23 18:0410.0EPA 6020B Copper 1.2J ug/L 12/28/23 18:0410.0EPA 6020B Lead 0.24J ug/L 12/28/23 18:0410.0EPA 6020B Nickel 4.3J ug/L 12/28/23 18:0450.0EPA 6020B Zinc 6.1J ug/L 12/28/23 18:0410.0EPA 6020B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 123 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Date:January 03, 2024 The lab confirmed the Zinc (16.6 ppb) result neat for 92703667-016 (SW-2) with a result of 14.1 ppb (Filtered due to excess sediment in sample). The lab confirmed the Zinc (15.4 ppb) result neat for 92703667-017 (GW-5) with a result of 27.9 ppb (Filtered due to excess sediment in sample). REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-21 Lab ID: 92703667001 Collected: 12/11/23 10:55 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 10:551 pH 5.0 Std. Units 12/11/23 10:551 Temperature 8.9 deg C 12/11/23 10:551 Static Water Level 26.18 feet 12/11/23 10:551 Specific Conductance 161.3 umhos/c m 12/11/23 10:551 Oxidation Potential 71.8 mV 12/11/23 10:551 Oxygen, Dissolved 2.9 mg/L 12/11/23 10:55 7782-44-71 Total Well Depth 31.73 feet 12/11/23 10:551 Turbidity 6.8 NTU 12/11/23 10:551 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 14:22 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 14:22 7440-38-212/19/23 10:0810.0 10.84 Barium 63.1J ug/L 12/21/23 14:22 7440-39-312/19/23 10:0810010.47 Beryllium 0.48J ug/L 12/21/23 14:22 7440-41-712/19/23 10:081.0 10.094 Cadmium 0.20J ug/L 12/21/23 14:22 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 14:22 7440-47-312/19/23 10:0810.0 11.9 Cobalt ND ug/L 12/21/23 14:22 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 14:22 7440-50-812/19/23 10:0810.0 10.43 Lead 0.28J ug/L 12/21/23 14:22 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 14:22 7440-02-012/19/23 10:0850.0 12.1 Selenium 4.0J ug/L 12/21/23 14:22 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 14:22 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 14:22 7440-28-012/19/23 10:085.5 10.38 Vanadium 0.92J ug/L 12/21/23 14:22 7440-62-212/19/23 10:0825.0 10.75 Zinc 7.3J ug/L 12/21/23 14:22 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 16:57 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 16:57 107-13-120011.8 Benzene ND ug/L 12/15/23 16:57 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 16:57 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 16:57 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 16:57 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 16:57 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 16:57 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 16:57 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 16:57 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 16:57 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 16:57 75-00-310.0 10.65 Chloroform 11.5 ug/L 12/15/23 16:57 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 16:57 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-21 Lab ID: 92703667001 Collected: 12/11/23 10:55 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 16:57 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 16:57 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 16:57 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 16:57 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 16:57 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 16:57 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 16:57 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 16:57 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 16:57 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 16:57 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 16:57 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/15/23 16:57 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 16:57 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 16:57 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 16:57 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 16:57 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 16:57 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 16:57 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 16:57 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 16:57 108-10-110012.7 Styrene ND ug/L 12/15/23 16:57 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 16:57 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 16:57 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 16:57 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 16:57 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 16:57 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 16:57 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 16:57 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 16:57 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 16:57 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 16:57 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 16:57 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 16:57 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/15/23 16:57 460-00-4 C070-130 1 1,2-Dichloroethane-d4 (S)103 %12/15/23 16:57 17060-07-070-130 1 Toluene-d8 (S)96 %12/15/23 16:57 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-20 Lab ID: 92703667002 Collected: 12/11/23 12:25 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 12:251 pH 6.0 Std. Units 12/11/23 12:251 Temperature 15.9 deg C 12/11/23 12:251 Static Water Level 22.83 feet 12/11/23 12:251 Specific Conductance 491.4 umhos/c m 12/11/23 12:251 Oxidation Potential 26.2 mV 12/11/23 12:251 Oxygen, Dissolved 0.7 mg/L 12/11/23 12:25 7782-44-71 Total Well Depth 34.02 feet 12/11/23 12:251 Turbidity 1.3 NTU 12/11/23 12:251 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 14:37 7440-36-012/19/23 10:086.0 10.54 Arsenic 8.4J ug/L 12/21/23 14:37 7440-38-212/19/23 10:0810.0 10.84 Barium 229 ug/L 12/21/23 14:37 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 14:37 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 14:37 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 14:37 7440-47-312/19/23 10:0810.0 11.9 Cobalt 10.9 ug/L 12/21/23 14:37 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 14:37 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 14:37 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 14:37 7440-02-012/19/23 10:0850.0 12.1 Selenium 1.4J ug/L 12/21/23 14:37 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 14:37 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 14:37 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 14:37 7440-62-212/19/23 10:0825.0 10.75 Zinc ND ug/L 12/21/23 14:37 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 17:15 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 17:15 107-13-120011.8 Benzene ND ug/L 12/15/23 17:15 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 17:15 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 17:15 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 17:15 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 17:15 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 17:15 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 17:15 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 17:15 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 17:15 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 17:15 75-00-310.0 10.65 Chloroform ND ug/L 12/15/23 17:15 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 17:15 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-20 Lab ID: 92703667002 Collected: 12/11/23 12:25 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 17:15 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 17:15 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 17:15 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 17:15 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 17:15 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 17:15 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 17:15 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 17:15 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 17:15 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 17:15 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 17:15 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/15/23 17:15 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 17:15 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 17:15 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 17:15 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 17:15 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 17:15 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 17:15 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 17:15 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 17:15 108-10-110012.7 Styrene ND ug/L 12/15/23 17:15 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 17:15 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 17:15 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 17:15 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 17:15 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 17:15 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 17:15 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 17:15 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 17:15 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 17:15 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 17:15 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 17:15 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 17:15 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/15/23 17:15 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/15/23 17:15 17060-07-070-130 1 Toluene-d8 (S)99 %12/15/23 17:15 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-19 Lab ID: 92703667003 Collected: 12/11/23 13:30 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 13:301 pH 5.9 Std. Units 12/11/23 13:301 Temperature 7.3 deg C 12/11/23 13:301 Static Water Level 22.43 feet 12/11/23 13:301 Specific Conductance 98.7 umhos/c m 12/11/23 13:301 Oxidation Potential 119.3 mV 12/11/23 13:301 Oxygen, Dissolved 2.9 mg/L 12/11/23 13:30 7782-44-71 Total Well Depth 38.00 feet 12/11/23 13:301 Turbidity 2.0 NTU 12/11/23 13:301 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 14:40 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 14:40 7440-38-212/19/23 10:0810.0 10.84 Barium 12.6J ug/L 12/21/23 14:40 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 14:40 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 14:40 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 14:40 7440-47-312/19/23 10:0810.0 11.9 Cobalt 1.1J ug/L 12/21/23 14:40 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 14:40 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 14:40 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 14:40 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 14:40 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 14:40 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 14:40 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 14:40 7440-62-212/19/23 10:0825.0 10.75 Zinc 3.6J ug/L 12/21/23 14:40 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 15:46 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 15:46 107-13-120011.8 Benzene ND ug/L 12/15/23 15:46 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 15:46 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 15:46 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 15:46 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 15:46 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 15:46 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 15:46 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 15:46 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 15:46 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 15:46 75-00-310.0 10.65 Chloroform ND ug/L 12/15/23 15:46 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 15:46 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-19 Lab ID: 92703667003 Collected: 12/11/23 13:30 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 15:46 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 15:46 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 15:46 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 15:46 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 15:46 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 15:46 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 15:46 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 15:46 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 15:46 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 15:46 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 15:46 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/15/23 15:46 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 15:46 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 15:46 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 15:46 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 15:46 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 15:46 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 15:46 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 15:46 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 15:46 108-10-110012.7 Styrene ND ug/L 12/15/23 15:46 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 15:46 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 15:46 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 15:46 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 15:46 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 15:46 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 15:46 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 15:46 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 15:46 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 15:46 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 15:46 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 15:46 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 15:46 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)99 %12/15/23 15:46 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %12/15/23 15:46 17060-07-070-130 1 Toluene-d8 (S)97 %12/15/23 15:46 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-Duplicate Lab ID: 92703667004 Collected: 12/11/23 13:30 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 14:44 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 14:44 7440-38-212/19/23 10:0810.0 10.84 Barium 13.1J ug/L 12/21/23 14:44 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 14:44 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 14:44 7440-43-912/19/23 10:081.0 10.10 Chromium 2.0J ug/L 12/21/23 14:44 7440-47-312/19/23 10:0810.0 11.9 Cobalt 1.2J ug/L 12/21/23 14:44 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 14:44 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 14:44 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 14:44 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 14:44 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 14:44 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 14:44 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 14:44 7440-62-212/19/23 10:0825.0 10.75 Zinc 4.1J ug/L 12/21/23 14:44 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 04:03 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 04:03 107-13-120011.8 Benzene ND ug/L 12/16/23 04:03 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 04:03 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 04:03 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 04:03 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 04:03 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 04:03 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 04:03 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 04:03 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 04:03 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 04:03 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 04:03 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 04:03 74-87-31.0 10.54 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 04:03 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 04:03 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 04:03 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 04:03 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 04:03 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 04:03 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 04:03 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 04:03 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 04:03 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 04:03 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 04:03 156-59-25.0 10.38 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-Duplicate Lab ID: 92703667004 Collected: 12/11/23 13:30 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill trans-1,2-Dichloroethene ND ug/L 12/16/23 04:03 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 04:03 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 04:03 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 04:03 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 04:03 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 04:03 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 04:03 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 04:03 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 04:03 108-10-110012.7 Styrene ND ug/L 12/16/23 04:03 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 04:03 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 04:03 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 04:03 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 04:03 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 04:03 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 04:03 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 04:03 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 04:03 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 04:03 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 04:03 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 04:03 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 04:03 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)99 %12/16/23 04:03 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %12/16/23 04:03 17060-07-070-130 1 Toluene-d8 (S)105 %12/16/23 04:03 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-18 Lab ID: 92703667005 Collected: 12/11/23 14:35 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 14:351 pH 5.5 Std. Units 12/11/23 14:351 Temperature 15.3 deg C 12/11/23 14:351 Static Water Level 30.44 feet 12/11/23 14:351 Specific Conductance 41.6 umhos/c m 12/11/23 14:351 Oxidation Potential 168.9 mV 12/11/23 14:351 Oxygen, Dissolved 1.0 mg/L 12/11/23 14:35 7782-44-71 Total Well Depth 37.50 feet 12/11/23 14:351 Turbidity 0.1 NTU 12/11/23 14:351 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 14:48 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 14:48 7440-38-212/19/23 10:0810.0 10.84 Barium 24.6J ug/L 12/21/23 14:48 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 14:48 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 14:48 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 14:48 7440-47-312/19/23 10:0810.0 11.9 Cobalt 0.70J ug/L 12/21/23 14:48 7440-48-412/19/23 10:0810.0 10.32 Copper 1.7J ug/L 12/21/23 14:48 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 14:48 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 14:48 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 14:48 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 14:48 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 14:48 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 14:48 7440-62-212/19/23 10:0825.0 10.75 Zinc 5.8J ug/L 12/21/23 14:48 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 23:25 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 23:25 107-13-120011.8 Benzene ND ug/L 12/15/23 23:25 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 23:25 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 23:25 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 23:25 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 23:25 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 23:25 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 23:25 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 23:25 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 23:25 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 23:25 75-00-310.0 10.65 Chloroform ND ug/L 12/15/23 23:25 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 23:25 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-18 Lab ID: 92703667005 Collected: 12/11/23 14:35 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 23:25 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 23:25 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 23:25 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 23:25 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 23:25 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 23:25 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 23:25 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 23:25 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 23:25 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 23:25 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 23:25 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/15/23 23:25 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 23:25 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 23:25 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 23:25 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 23:25 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 23:25 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 23:25 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 23:25 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 23:25 108-10-110012.7 Styrene ND ug/L 12/15/23 23:25 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 23:25 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 23:25 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 23:25 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 23:25 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 23:25 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 23:25 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 23:25 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 23:25 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 23:25 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 23:25 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 23:25 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 23:25 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/15/23 23:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %12/15/23 23:25 17060-07-070-130 1 Toluene-d8 (S)104 %12/15/23 23:25 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-15 Lab ID: 92703667006 Collected: 12/11/23 13:35 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 13:351 pH 5.8 Std. Units 12/11/23 13:351 Temperature 13.9 deg C 12/11/23 13:351 Static Water Level 16.96 feet 12/11/23 13:351 Specific Conductance 51.7 umhos/c m 12/11/23 13:351 Oxidation Potential 175.1 mV 12/11/23 13:351 Oxygen, Dissolved 3.5 mg/L 12/11/23 13:35 7782-44-71 Total Well Depth 25.52 feet 12/11/23 13:351 Turbidity 2.5 NTU 12/11/23 13:351 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:00 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:00 7440-38-212/19/23 10:0810.0 10.84 Barium 21.5J ug/L 12/21/23 15:00 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:00 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:00 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:00 7440-47-312/19/23 10:0810.0 11.9 Cobalt ND ug/L 12/21/23 15:00 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 15:00 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:00 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:00 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:00 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:00 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:00 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:00 7440-62-212/19/23 10:0825.0 10.75 Zinc 3.8J ug/L 12/21/23 15:00 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 23:44 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 23:44 107-13-120011.8 Benzene ND ug/L 12/15/23 23:44 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 23:44 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 23:44 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 23:44 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 23:44 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 23:44 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 23:44 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 23:44 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 23:44 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 23:44 75-00-310.0 10.65 Chloroform ND ug/L 12/15/23 23:44 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 23:44 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-15 Lab ID: 92703667006 Collected: 12/11/23 13:35 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 23:44 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 23:44 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 23:44 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 23:44 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 23:44 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 23:44 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 23:44 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 23:44 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 23:44 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 23:44 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 23:44 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/15/23 23:44 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 23:44 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 23:44 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 23:44 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 23:44 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 23:44 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 23:44 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 23:44 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 23:44 108-10-110012.7 Styrene ND ug/L 12/15/23 23:44 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 23:44 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 23:44 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 23:44 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 23:44 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 23:44 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 23:44 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 23:44 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 23:44 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 23:44 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 23:44 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 23:44 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 23:44 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)99 %12/15/23 23:44 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/15/23 23:44 17060-07-070-130 1 Toluene-d8 (S)104 %12/15/23 23:44 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-8 Lab ID: 92703667007 Collected: 12/11/23 11:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 11:101 pH 5.7 Std. Units 12/11/23 11:101 Temperature 15.5 deg C 12/11/23 11:101 Static Water Level 31.19 feet 12/11/23 11:101 Specific Conductance 169.3 umhos/c m 12/11/23 11:101 Oxidation Potential 46.8 mV 12/11/23 11:101 Oxygen, Dissolved 0.6 mg/L 12/11/23 11:10 7782-44-71 Total Well Depth 44.69 feet 12/11/23 11:101 Turbidity 9.4 NTU 12/11/23 11:101 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:04 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:04 7440-38-212/19/23 10:0810.0 10.84 Barium 149 ug/L 12/21/23 15:04 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:04 7440-41-712/19/23 10:081.0 10.094 Cadmium 1.6 ug/L 12/21/23 15:04 7440-43-912/19/23 10:081.0 10.10 Chromium 2.3J ug/L 12/21/23 15:04 7440-47-312/19/23 10:0810.0 11.9 Cobalt 2.0J ug/L 12/21/23 15:04 7440-48-412/19/23 10:0810.0 10.32 Copper 1.4J ug/L 12/21/23 15:04 7440-50-812/19/23 10:0810.0 10.43 Lead 0.30J ug/L 12/21/23 15:04 7439-92-112/19/23 10:0810.0 10.16 Nickel 3.2J ug/L 12/21/23 15:04 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:04 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:04 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:04 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:04 7440-62-212/19/23 10:0825.0 10.75 Zinc 25.3 ug/L 12/21/23 15:04 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 00:02 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 00:02 107-13-120011.8 Benzene ND ug/L 12/16/23 00:02 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 00:02 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 00:02 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 00:02 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 00:02 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 00:02 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 00:02 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 00:02 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 00:02 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 00:02 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 00:02 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 00:02 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-8 Lab ID: 92703667007 Collected: 12/11/23 11:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 00:02 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 00:02 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 00:02 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 00:02 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 00:02 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 00:02 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 00:02 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 00:02 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 00:02 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 00:02 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 00:02 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 00:02 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 00:02 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 00:02 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 00:02 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 00:02 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 00:02 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 00:02 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 00:02 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 00:02 108-10-110012.7 Styrene ND ug/L 12/16/23 00:02 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 00:02 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 00:02 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 00:02 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 00:02 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 00:02 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 00:02 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 00:02 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 00:02 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 00:02 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 00:02 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 00:02 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 00:02 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 00:02 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %12/16/23 00:02 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 00:02 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-13R2 Lab ID: 92703667008 Collected: 12/11/23 14:45 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 14:451 pH 5.7 Std. Units 12/11/23 14:451 Temperature 12.1 deg C 12/11/23 14:451 Static Water Level 58.62 feet 12/11/23 14:451 Specific Conductance 61.7 umhos/c m 12/11/23 14:451 Oxidation Potential 181.9 mV 12/11/23 14:451 Oxygen, Dissolved 5.5 mg/L 12/11/23 14:45 7782-44-71 Total Well Depth 78.03 feet 12/11/23 14:451 Turbidity 1.5 NTU 12/11/23 14:451 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:08 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:08 7440-38-212/19/23 10:0810.0 10.84 Barium 37.0J ug/L 12/21/23 15:08 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:08 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:08 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:08 7440-47-312/19/23 10:0810.0 11.9 Cobalt ND ug/L 12/21/23 15:08 7440-48-412/19/23 10:0810.0 10.32 Copper 0.80J ug/L 12/21/23 15:08 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:08 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:08 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:08 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:08 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:08 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:08 7440-62-212/19/23 10:0825.0 10.75 Zinc 7.2J ug/L 12/21/23 15:08 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 00:21 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 00:21 107-13-120011.8 Benzene ND ug/L 12/16/23 00:21 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 00:21 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 00:21 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 00:21 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 00:21 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 00:21 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 00:21 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 00:21 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 00:21 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 00:21 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 00:21 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 00:21 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-13R2 Lab ID: 92703667008 Collected: 12/11/23 14:45 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 00:21 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 00:21 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 00:21 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 00:21 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 00:21 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 00:21 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 00:21 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 00:21 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 00:21 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 00:21 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 00:21 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 00:21 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 00:21 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 00:21 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 00:21 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 00:21 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 00:21 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 00:21 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 00:21 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 00:21 108-10-110012.7 Styrene ND ug/L 12/16/23 00:21 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 00:21 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 00:21 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 00:21 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 00:21 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 00:21 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 00:21 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 00:21 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 00:21 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 00:21 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 00:21 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 00:21 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 00:21 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 00:21 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/16/23 00:21 17060-07-070-130 1 Toluene-d8 (S)102 %12/16/23 00:21 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-12 Lab ID: 92703667009 Collected: 12/11/23 12:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 12:201 pH 6.2 Std. Units 12/11/23 12:201 Temperature 11.9 deg C 12/11/23 12:201 Static Water Level 40.81 feet 12/11/23 12:201 Specific Conductance 40.5 umhos/c m 12/11/23 12:201 Oxidation Potential 130.6 mV 12/11/23 12:201 Oxygen, Dissolved 8.7 mg/L 12/11/23 12:20 7782-44-71 Total Well Depth 45.15 feet 12/11/23 12:201 Turbidity 9.4 NTU 12/11/23 12:201 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:12 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:12 7440-38-212/19/23 10:0810.0 10.84 Barium 8.8J ug/L 12/21/23 15:12 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:12 7440-41-712/19/23 10:081.0 10.094 Cadmium 0.15J ug/L 12/21/23 15:12 7440-43-912/19/23 10:081.0 10.10 Chromium 4.3J ug/L 12/21/23 15:12 7440-47-312/19/23 10:0810.0 11.9 Cobalt ND ug/L 12/21/23 15:12 7440-48-412/19/23 10:0810.0 10.32 Copper 1.4J ug/L 12/21/23 15:12 7440-50-812/19/23 10:0810.0 10.43 Lead 0.53J ug/L 12/21/23 15:12 7439-92-112/19/23 10:0810.0 10.16 Nickel 4.3J ug/L 12/21/23 15:12 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:12 7782-49-212/19/23 10:0810.0 10.96 Silver 0.75J ug/L 12/21/23 15:12 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:12 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:12 7440-62-212/19/23 10:0825.0 10.75 Zinc 7.7J ug/L 12/21/23 15:12 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 00:39 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 00:39 107-13-120011.8 Benzene ND ug/L 12/16/23 00:39 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 00:39 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 00:39 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 00:39 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 00:39 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 00:39 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 00:39 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 00:39 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 00:39 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 00:39 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 00:39 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 00:39 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-12 Lab ID: 92703667009 Collected: 12/11/23 12:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 00:39 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 00:39 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 00:39 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 00:39 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 00:39 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 00:39 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 00:39 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 00:39 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 00:39 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 00:39 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 00:39 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 00:39 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 00:39 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 00:39 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 00:39 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 00:39 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 00:39 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 00:39 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 00:39 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 00:39 108-10-110012.7 Styrene ND ug/L 12/16/23 00:39 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 00:39 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 00:39 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 00:39 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 00:39 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 00:39 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 00:39 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 00:39 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 00:39 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 00:39 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 00:39 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 00:39 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 00:39 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 00:39 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %12/16/23 00:39 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 00:39 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-22 Lab ID: 92703667010 Collected: 12/11/23 15:15 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 15:151 pH 5.6 Std. Units 12/11/23 15:151 Temperature 16.1 deg C 12/11/23 15:151 Static Water Level 42.53 feet 12/11/23 15:151 Specific Conductance 33.1 umhos/c m 12/11/23 15:151 Oxidation Potential 176.4 mV 12/11/23 15:151 Oxygen, Dissolved 5.4 mg/L 12/11/23 15:15 7782-44-71 Total Well Depth 55.18 feet 12/11/23 15:151 Turbidity 3.7 NTU 12/11/23 15:151 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:15 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:15 7440-38-212/19/23 10:0810.0 10.84 Barium 54.2J ug/L 12/21/23 15:15 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:15 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:15 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:15 7440-47-312/19/23 10:0810.0 11.9 Cobalt 0.64J ug/L 12/21/23 15:15 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 15:15 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:15 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:15 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:15 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:15 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:15 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:15 7440-62-212/19/23 10:0825.0 10.75 Zinc 5.1J ug/L 12/21/23 15:15 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 04:22 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 04:22 107-13-120011.8 Benzene ND ug/L 12/16/23 04:22 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 04:22 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 04:22 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 04:22 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 04:22 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 04:22 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 04:22 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 04:22 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 04:22 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 04:22 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 04:22 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 04:22 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-22 Lab ID: 92703667010 Collected: 12/11/23 15:15 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 04:22 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 04:22 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 04:22 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 04:22 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 04:22 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 04:22 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 04:22 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 04:22 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 04:22 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 04:22 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 04:22 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 04:22 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 04:22 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 04:22 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 04:22 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 04:22 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 04:22 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 04:22 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 04:22 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 04:22 108-10-110012.7 Styrene ND ug/L 12/16/23 04:22 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 04:22 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 04:22 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 04:22 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 04:22 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 04:22 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 04:22 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 04:22 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 04:22 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 04:22 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 04:22 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 04:22 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 04:22 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 04:22 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %12/16/23 04:22 17060-07-070-130 1 Toluene-d8 (S)102 %12/16/23 04:22 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-23 Lab ID: 92703667011 Collected: 12/11/23 13:50 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 13:501 pH 5.9 Std. Units 12/11/23 13:501 Temperature 13.4 deg C 12/11/23 13:501 Static Water Level 31.92 feet 12/11/23 13:501 Specific Conductance 59.4 umhos/c m 12/11/23 13:501 Oxidation Potential 150.2 mV 12/11/23 13:501 Oxygen, Dissolved 1.4 mg/L 12/11/23 13:50 7782-44-71 Total Well Depth 53.30 feet 12/11/23 13:501 Turbidity 8.5 NTU 12/11/23 13:501 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:19 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:19 7440-38-212/19/23 10:0810.0 10.84 Barium 59.4J ug/L 12/21/23 15:19 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:19 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:19 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:19 7440-47-312/19/23 10:0810.0 11.9 Cobalt 9.3J ug/L 12/21/23 15:19 7440-48-412/19/23 10:0810.0 10.32 Copper 0.86J ug/L 12/21/23 15:19 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:19 7439-92-112/19/23 10:0810.0 10.16 Nickel 4.3J ug/L 12/21/23 15:19 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:19 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:19 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:19 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:19 7440-62-212/19/23 10:0825.0 10.75 Zinc 4.1J ug/L 12/21/23 15:19 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 04:40 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 04:40 107-13-120011.8 Benzene ND ug/L 12/16/23 04:40 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 04:40 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 04:40 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 04:40 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 04:40 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 04:40 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 04:40 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 04:40 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 04:40 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 04:40 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 04:40 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 04:40 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-23 Lab ID: 92703667011 Collected: 12/11/23 13:50 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 04:40 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 04:40 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 04:40 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 04:40 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 04:40 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 04:40 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 04:40 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 04:40 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 04:40 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 04:40 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 04:40 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 04:40 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 04:40 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 04:40 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 04:40 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 04:40 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 04:40 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 04:40 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 04:40 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 04:40 108-10-110012.7 Styrene ND ug/L 12/16/23 04:40 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 04:40 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 04:40 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 04:40 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 04:40 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 04:40 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 04:40 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 04:40 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 04:40 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 04:40 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 04:40 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 04:40 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 04:40 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 04:40 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %12/16/23 04:40 17060-07-070-130 1 Toluene-d8 (S)104 %12/16/23 04:40 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-2 Lab ID: 92703667012 Collected: 12/11/23 14:45 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 14:451 pH 5.3 Std. Units 12/11/23 14:451 Temperature 16.4 deg C 12/11/23 14:451 Static Water Level 39.22 feet 12/11/23 14:451 Specific Conductance 40.0 umhos/c m 12/11/23 14:451 Oxidation Potential 179.3 mV 12/11/23 14:451 Oxygen, Dissolved 1.9 mg/L 12/11/23 14:45 7782-44-71 Total Well Depth 47.79 feet 12/11/23 14:451 Turbidity 0.1 NTU 12/11/23 14:451 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:23 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:23 7440-38-212/19/23 10:0810.0 10.84 Barium 35.6J ug/L 12/21/23 15:23 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:23 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:23 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:23 7440-47-312/19/23 10:0810.0 11.9 Cobalt ND ug/L 12/21/23 15:23 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 15:23 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:23 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:23 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:23 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:23 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:23 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:23 7440-62-212/19/23 10:0825.0 10.75 Zinc ND ug/L 12/21/23 15:23 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 00:58 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 00:58 107-13-120011.8 Benzene ND ug/L 12/16/23 00:58 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 00:58 74-97-53.0 10.47 Bromodichloromethane 0.80J ug/L 12/16/23 00:58 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 00:58 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 00:58 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 00:58 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 00:58 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 00:58 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 00:58 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 00:58 75-00-310.0 10.65 Chloroform 9.8 ug/L 12/16/23 00:58 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 00:58 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-2 Lab ID: 92703667012 Collected: 12/11/23 14:45 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 00:58 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 00:58 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 00:58 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 00:58 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 00:58 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 00:58 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 00:58 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 00:58 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 00:58 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 00:58 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 00:58 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 00:58 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 00:58 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 00:58 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 00:58 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 00:58 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 00:58 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 00:58 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 00:58 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 00:58 108-10-110012.7 Styrene ND ug/L 12/16/23 00:58 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 00:58 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 00:58 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 00:58 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 00:58 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 00:58 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 00:58 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 00:58 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 00:58 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 00:58 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 00:58 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 00:58 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 00:58 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 00:58 460-00-4 C070-130 1 1,2-Dichloroethane-d4 (S)107 %12/16/23 00:58 17060-07-070-130 1 Toluene-d8 (S)102 %12/16/23 00:58 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-6 Lab ID: 92703667013 Collected: 12/11/23 16:05 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/11/23 16:051 pH 5.5 Std. Units 12/11/23 16:051 Temperature 13.2 deg C 12/11/23 16:051 Static Water Level 39.92 feet 12/11/23 16:051 Specific Conductance 192.4 umhos/c m 12/11/23 16:051 Oxidation Potential 203.4 mV 12/11/23 16:051 Oxygen, Dissolved 4.9 mg/L 12/11/23 16:05 7782-44-71 Total Well Depth 48.72 feet 12/11/23 16:051 Turbidity 0.2 NTU 12/11/23 16:051 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:27 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:27 7440-38-212/19/23 10:0810.0 10.84 Barium 109 ug/L 12/21/23 15:27 7440-39-312/19/23 10:0810010.47 Beryllium 0.13J ug/L 12/21/23 15:27 7440-41-712/19/23 10:081.0 10.094 Cadmium 0.31J ug/L 12/21/23 15:27 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:27 7440-47-312/19/23 10:0810.0 11.9 Cobalt ND ug/L 12/21/23 15:27 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 15:27 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:27 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:27 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:27 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:27 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:27 7440-28-012/19/23 10:085.5 10.38 Vanadium ND ug/L 12/21/23 15:27 7440-62-212/19/23 10:0825.0 10.75 Zinc 9.2J ug/L 12/21/23 15:27 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 01:16 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 01:16 107-13-120011.8 Benzene ND ug/L 12/16/23 01:16 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 01:16 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 01:16 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 01:16 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 01:16 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 01:16 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 01:16 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 01:16 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 01:16 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 01:16 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 01:16 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 01:16 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-6 Lab ID: 92703667013 Collected: 12/11/23 16:05 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 01:16 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 01:16 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 01:16 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 01:16 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 01:16 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 01:16 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 01:16 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 01:16 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 01:16 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 01:16 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 01:16 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 01:16 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 01:16 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 01:16 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 01:16 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 01:16 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 01:16 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 01:16 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 01:16 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 01:16 108-10-110012.7 Styrene ND ug/L 12/16/23 01:16 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 01:16 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 01:16 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 01:16 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 01:16 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 01:16 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 01:16 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 01:16 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 01:16 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 01:16 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 01:16 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 01:16 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 01:16 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 01:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %12/16/23 01:16 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 01:16 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-SW-5 Lab ID: 92703667014 Collected: 12/12/23 12:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/12/23 12:101 pH 6.0 Std. Units 12/12/23 12:101 Temperature 7.7 deg C 12/12/23 12:101 Specific Conductance 35.7 umhos/c m 12/12/23 12:101 Oxidation Potential 129.3 mV 12/12/23 12:101 Oxygen, Dissolved 8.0 mg/L 12/12/23 12:10 7782-44-71 Turbidity 80.3 NTU 12/12/23 12:101 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:30 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:30 7440-38-212/19/23 10:0810.0 10.84 Barium 31.4J ug/L 12/21/23 15:30 7440-39-312/19/23 10:0810010.47 Beryllium 0.14J ug/L 12/21/23 15:30 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:30 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:30 7440-47-312/19/23 10:0810.0 11.9 Cobalt 0.50J ug/L 12/21/23 15:30 7440-48-412/19/23 10:0810.0 10.32 Copper 2.5J ug/L 12/21/23 15:30 7440-50-812/19/23 10:0810.0 10.43 Lead 1.8J ug/L 12/21/23 15:30 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:30 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:30 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:30 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:30 7440-28-012/19/23 10:085.5 10.38 Vanadium 1.8J ug/L 12/21/23 15:30 7440-62-212/19/23 10:0825.0 10.75 Zinc 6.5J ug/L 12/21/23 15:30 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 01:35 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 01:35 107-13-120011.8 Benzene ND ug/L 12/16/23 01:35 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 01:35 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 01:35 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 01:35 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 01:35 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 01:35 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 01:35 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 01:35 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 01:35 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 01:35 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 01:35 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 01:35 74-87-31.0 10.54 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 01:35 96-12-813.0 10.34 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-SW-5 Lab ID: 92703667014 Collected: 12/12/23 12:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Dibromochloromethane ND ug/L 12/16/23 01:35 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 01:35 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 01:35 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 01:35 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 01:35 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 01:35 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 01:35 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 01:35 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 01:35 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 01:35 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 01:35 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 01:35 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 01:35 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 01:35 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 01:35 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 01:35 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 01:35 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 01:35 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK) ND ug/L 12/16/23 01:35 108-10-110012.7 Styrene ND ug/L 12/16/23 01:35 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 01:35 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 01:35 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 01:35 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 01:35 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 01:35 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 01:35 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 01:35 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 01:35 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 01:35 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 01:35 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 01:35 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 01:35 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 01:35 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/16/23 01:35 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 01:35 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-SW-4 Lab ID: 92703667015 Collected: 12/12/23 12:40 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/12/23 12:401 pH 6.2 Std. Units 12/12/23 12:401 Temperature 7.1 deg C 12/12/23 12:401 Specific Conductance 57.3 umhos/c m 12/12/23 12:401 Oxidation Potential 144.5 mV 12/12/23 12:401 Oxygen, Dissolved 10.1 mg/L 12/12/23 12:40 7782-44-71 Turbidity 141.1 NTU 12/12/23 12:401 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony 0.69J ug/L 12/21/23 15:34 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:34 7440-38-212/19/23 10:0810.0 10.84 Barium 40.8J ug/L 12/21/23 15:34 7440-39-312/19/23 10:0810010.47 Beryllium 0.16J ug/L 12/21/23 15:34 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:34 7440-43-912/19/23 10:081.0 10.10 Chromium 2.6J ug/L 12/21/23 15:34 7440-47-312/19/23 10:0810.0 11.9 Cobalt 0.83J ug/L 12/21/23 15:34 7440-48-412/19/23 10:0810.0 10.32 Copper 3.6J ug/L 12/21/23 15:34 7440-50-812/19/23 10:0810.0 10.43 Lead 2.7J ug/L 12/21/23 15:34 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:34 7440-02-012/19/23 10:0850.0 12.1 Selenium 1.3J ug/L 12/21/23 15:34 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:34 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:34 7440-28-012/19/23 10:085.5 10.38 Vanadium 3.3J ug/L 12/21/23 15:34 7440-62-212/19/23 10:0825.0 10.75 Zinc 8.4J ug/L 12/21/23 15:34 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 01:54 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 01:54 107-13-120011.8 Benzene ND ug/L 12/16/23 01:54 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 01:54 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 01:54 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 01:54 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 01:54 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 01:54 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 01:54 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 01:54 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 01:54 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 01:54 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 01:54 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 01:54 74-87-31.0 10.54 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 01:54 96-12-813.0 10.34 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-SW-4 Lab ID: 92703667015 Collected: 12/12/23 12:40 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Dibromochloromethane ND ug/L 12/16/23 01:54 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 01:54 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 01:54 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 01:54 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 01:54 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 01:54 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 01:54 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 01:54 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 01:54 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 01:54 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 01:54 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 01:54 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 01:54 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 01:54 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 01:54 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 01:54 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 01:54 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 01:54 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK) ND ug/L 12/16/23 01:54 108-10-110012.7 Styrene ND ug/L 12/16/23 01:54 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 01:54 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 01:54 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 01:54 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 01:54 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 01:54 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 01:54 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 01:54 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 01:54 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 01:54 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 01:54 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 01:54 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 01:54 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 01:54 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %12/16/23 01:54 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 01:54 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-SW-2 Lab ID: 92703667016 Collected: 12/12/23 13:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/12/23 13:101 pH 6.8 Std. Units 12/12/23 13:101 Temperature 8.4 deg C 12/12/23 13:101 Specific Conductance 160.8 umhos/c m 12/12/23 13:101 Oxidation Potential 137.0 mV 12/12/23 13:101 Oxygen, Dissolved 10.7 mg/L 12/12/23 13:10 7782-44-71 Turbidity 373.7 NTU 12/12/23 13:101 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony 3.2J ug/L 12/21/23 15:46 7440-36-012/19/23 10:086.0 10.54 Arsenic 4.0J ug/L 12/21/23 15:46 7440-38-212/19/23 10:0810.0 10.84 Barium 60.4J ug/L 12/21/23 15:46 7440-39-312/19/23 10:0810010.47 Beryllium 0.23J ug/L 12/21/23 15:46 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:46 7440-43-912/19/23 10:081.0 10.10 Chromium 5.7J ug/L 12/21/23 15:46 7440-47-312/19/23 10:0810.0 11.9 Cobalt 1.8J ug/L 12/21/23 15:46 7440-48-412/19/23 10:0810.0 10.32 Copper 6.9J ug/L 12/21/23 15:46 7440-50-812/19/23 10:0810.0 10.43 Lead 6.6J ug/L 12/21/23 15:46 7439-92-112/19/23 10:0810.0 10.16 Nickel 3.2J ug/L 12/21/23 15:46 7440-02-012/19/23 10:0850.0 12.1 Selenium 3.3J ug/L 12/21/23 15:46 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:46 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:46 7440-28-012/19/23 10:085.5 10.38 Vanadium 10.8J ug/L 12/21/23 15:46 7440-62-212/19/23 10:0825.0 10.75 Zinc 16.6 ug/L 12/21/23 15:46 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 02:12 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 02:12 107-13-120011.8 Benzene ND ug/L 12/16/23 02:12 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 02:12 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 02:12 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 02:12 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 02:12 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 02:12 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 02:12 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 02:12 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 02:12 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 02:12 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 02:12 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 02:12 74-87-31.0 10.54 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 02:12 96-12-813.0 10.34 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-SW-2 Lab ID: 92703667016 Collected: 12/12/23 13:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Dibromochloromethane ND ug/L 12/16/23 02:12 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 02:12 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 02:12 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 02:12 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 02:12 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 02:12 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 02:12 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 02:12 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 02:12 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 02:12 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 02:12 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 02:12 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 02:12 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 02:12 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 02:12 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 02:12 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 02:12 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 02:12 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK) ND ug/L 12/16/23 02:12 108-10-110012.7 Styrene ND ug/L 12/16/23 02:12 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 02:12 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 02:12 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 02:12 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 02:12 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 02:12 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 02:12 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 02:12 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 02:12 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 02:12 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 02:12 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 02:12 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 02:12 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 02:12 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/16/23 02:12 17060-07-070-130 1 Toluene-d8 (S)105 %12/16/23 02:12 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-5 Lab ID: 92703667017 Collected: 12/12/23 15:00 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/12/23 15:001 pH 5.4 Std. Units 12/12/23 15:001 Temperature 13.2 deg C 12/12/23 15:001 Static Water Level 8.03 feet 12/12/23 15:001 Specific Conductance 81.7 umhos/c m 12/12/23 15:001 Oxidation Potential 130.0 mV 12/12/23 15:001 Oxygen, Dissolved 1.5 mg/L 12/12/23 15:00 7782-44-71 Total Well Depth 23.37 feet 12/12/23 15:001 Turbidity 73.8 NTU 12/12/23 15:001 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:50 7440-36-012/19/23 10:086.0 10.54 Arsenic 2.0J ug/L 12/21/23 15:50 7440-38-212/19/23 10:0810.0 10.84 Barium 36.5J ug/L 12/21/23 15:50 7440-39-312/19/23 10:0810010.47 Beryllium 0.43J ug/L 12/21/23 15:50 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:50 7440-43-912/19/23 10:081.0 10.10 Chromium 2.6J ug/L 12/21/23 15:50 7440-47-312/19/23 10:0810.0 11.9 Cobalt 0.35J ug/L 12/21/23 15:50 7440-48-412/19/23 10:0810.0 10.32 Copper 2.1J ug/L 12/21/23 15:50 7440-50-812/19/23 10:0810.0 10.43 Lead 2.9J ug/L 12/21/23 15:50 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 15:50 7440-02-012/19/23 10:0850.0 12.1 Selenium 1.2J ug/L 12/21/23 15:50 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:50 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:50 7440-28-012/19/23 10:085.5 10.38 Vanadium 1.7J ug/L 12/21/23 15:50 7440-62-212/19/23 10:0825.0 10.75 Zinc 15.4 ug/L 12/21/23 15:50 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 02:31 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 02:31 107-13-120011.8 Benzene ND ug/L 12/16/23 02:31 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 02:31 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 02:31 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 02:31 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 02:31 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 02:31 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 02:31 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 02:31 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 02:31 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 02:31 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 02:31 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 02:31 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-5 Lab ID: 92703667017 Collected: 12/12/23 15:00 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 02:31 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 02:31 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 02:31 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 02:31 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 02:31 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 02:31 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 02:31 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 02:31 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 02:31 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 02:31 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 02:31 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 02:31 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 02:31 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 02:31 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 02:31 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 02:31 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 02:31 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 02:31 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 02:31 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 02:31 108-10-110012.7 Styrene ND ug/L 12/16/23 02:31 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 02:31 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 02:31 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 02:31 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 02:31 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 02:31 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 02:31 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 02:31 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 02:31 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 02:31 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 02:31 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 02:31 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 02:31 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 02:31 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/16/23 02:31 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 02:31 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-17 Lab ID: 92703667018 Collected: 12/13/23 10:22 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/13/23 10:221 pH 5.7 Std. Units 12/13/23 10:221 Temperature 9.6 deg C 12/13/23 10:221 Static Water Level 9.15 feet 12/13/23 10:221 Specific Conductance 123.9 umhos/c m 12/13/23 10:221 Oxidation Potential 66.6 mV 12/13/23 10:221 Oxygen, Dissolved 7.3 mg/L 12/13/23 10:22 7782-44-71 Total Well Depth 22.40 feet 12/13/23 10:221 Turbidity 0.4 NTU 12/13/23 10:221 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:53 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:53 7440-38-212/19/23 10:0810.0 10.84 Barium 67.8J ug/L 12/21/23 15:53 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:53 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 15:53 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:53 7440-47-312/19/23 10:0810.0 11.9 Cobalt 53.6 ug/L 12/21/23 15:53 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 15:53 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:53 7439-92-112/19/23 10:0810.0 10.16 Nickel 2.2J ug/L 12/21/23 15:53 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:53 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:53 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:53 7440-28-012/19/23 10:085.5 10.38 Vanadium 0.82J ug/L 12/21/23 15:53 7440-62-212/19/23 10:0825.0 10.75 Zinc 3.3J ug/L 12/21/23 15:53 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 02:49 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 02:49 107-13-120011.8 Benzene ND ug/L 12/16/23 02:49 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 02:49 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 02:49 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 02:49 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 02:49 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 02:49 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 02:49 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 02:49 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 02:49 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 02:49 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 02:49 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 02:49 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-17 Lab ID: 92703667018 Collected: 12/13/23 10:22 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 02:49 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 02:49 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 02:49 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 02:49 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 02:49 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 02:49 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 02:49 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 02:49 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 02:49 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 02:49 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 02:49 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 02:49 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 02:49 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 02:49 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 02:49 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 02:49 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 02:49 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 02:49 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 02:49 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 02:49 108-10-110012.7 Styrene ND ug/L 12/16/23 02:49 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 02:49 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 02:49 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 02:49 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 02:49 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 02:49 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 02:49 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 02:49 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 02:49 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 02:49 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 02:49 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 02:49 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 02:49 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 02:49 460-00-470-130 1 1,2-Dichloroethane-d4 (S)112 %12/16/23 02:49 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 02:49 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-4 Lab ID: 92703667019 Collected: 12/13/23 10:30 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/13/23 10:301 pH 5.6 Std. Units 12/13/23 10:301 Temperature 12.3 deg C 12/13/23 10:301 Static Water Level 11.34 feet 12/13/23 10:301 Specific Conductance 115.6 umhos/c m 12/13/23 10:301 Oxidation Potential 288.9 mV 12/13/23 10:301 Oxygen, Dissolved 1.9 mg/L 12/13/23 10:30 7782-44-71 Total Well Depth 20.24 feet 12/13/23 10:301 Turbidity 3.5 NTU 12/13/23 10:301 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/21/23 15:57 7440-36-012/19/23 10:086.0 10.54 Arsenic ND ug/L 12/21/23 15:57 7440-38-212/19/23 10:0810.0 10.84 Barium 78.1J ug/L 12/21/23 15:57 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 15:57 7440-41-712/19/23 10:081.0 10.094 Cadmium 0.49J ug/L 12/21/23 15:57 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 15:57 7440-47-312/19/23 10:0810.0 11.9 Cobalt 1.5J ug/L 12/21/23 15:57 7440-48-412/19/23 10:0810.0 10.32 Copper 1.1J ug/L 12/21/23 15:57 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 15:57 7439-92-112/19/23 10:0810.0 10.16 Nickel 2.1J ug/L 12/21/23 15:57 7440-02-012/19/23 10:0850.0 12.1 Selenium ND ug/L 12/21/23 15:57 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 15:57 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 15:57 7440-28-012/19/23 10:085.5 10.38 Vanadium 1.3J ug/L 12/21/23 15:57 7440-62-212/19/23 10:0825.0 10.75 Zinc 13.3 ug/L 12/21/23 15:57 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 03:08 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 03:08 107-13-120011.8 Benzene ND ug/L 12/16/23 03:08 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 03:08 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 03:08 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 03:08 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 03:08 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 03:08 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 03:08 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 03:08 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 03:08 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 03:08 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 03:08 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 03:08 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-4 Lab ID: 92703667019 Collected: 12/13/23 10:30 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 03:08 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 03:08 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 03:08 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 03:08 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 03:08 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 03:08 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 03:08 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 03:08 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 03:08 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 03:08 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 03:08 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 03:08 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 03:08 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 03:08 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 03:08 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 03:08 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 03:08 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 03:08 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 03:08 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 03:08 108-10-110012.7 Styrene ND ug/L 12/16/23 03:08 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 03:08 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 03:08 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 03:08 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 03:08 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 03:08 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 03:08 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 03:08 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 03:08 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 03:08 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 03:08 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 03:08 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 03:08 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 03:08 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/16/23 03:08 17060-07-070-130 1 Toluene-d8 (S)103 %12/16/23 03:08 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-4D Lab ID: 92703667020 Collected: 12/13/23 11:20 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/13/23 11:201 pH 7.5 Std. Units 12/13/23 11:201 Temperature 12.2 deg C 12/13/23 11:201 Static Water Level 13.19 feet 12/13/23 11:201 Specific Conductance 434.7 umhos/c m 12/13/23 11:201 Oxidation Potential 154.2 mV 12/13/23 11:201 Oxygen, Dissolved 2.5 mg/L 12/13/23 11:20 7782-44-71 Total Well Depth 63.61 feet 12/13/23 11:201 Turbidity 0.1 NTU 12/13/23 11:201 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony 0.91J ug/L 12/21/23 16:01 7440-36-012/19/23 10:086.0 10.54 Arsenic 3.5J ug/L 12/21/23 16:01 7440-38-212/19/23 10:0810.0 10.84 Barium 23.4J ug/L 12/21/23 16:01 7440-39-312/19/23 10:0810010.47 Beryllium ND ug/L 12/21/23 16:01 7440-41-712/19/23 10:081.0 10.094 Cadmium ND ug/L 12/21/23 16:01 7440-43-912/19/23 10:081.0 10.10 Chromium ND ug/L 12/21/23 16:01 7440-47-312/19/23 10:0810.0 11.9 Cobalt ND ug/L 12/21/23 16:01 7440-48-412/19/23 10:0810.0 10.32 Copper ND ug/L 12/21/23 16:01 7440-50-812/19/23 10:0810.0 10.43 Lead ND ug/L 12/21/23 16:01 7439-92-112/19/23 10:0810.0 10.16 Nickel ND ug/L 12/21/23 16:01 7440-02-012/19/23 10:0850.0 12.1 Selenium 0.97J ug/L 12/21/23 16:01 7782-49-212/19/23 10:0810.0 10.96 Silver ND ug/L 12/21/23 16:01 7440-22-412/19/23 10:0810.0 10.31 Thallium ND ug/L 12/21/23 16:01 7440-28-012/19/23 10:085.5 10.38 Vanadium 4.7J ug/L 12/21/23 16:01 7440-62-212/19/23 10:0825.0 10.75 Zinc ND ug/L 12/21/23 16:01 7440-66-612/19/23 10:0810.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 04:59 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 04:59 107-13-120011.8 Benzene ND ug/L 12/16/23 04:59 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 04:59 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 04:59 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 04:59 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 04:59 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 04:59 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 04:59 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 04:59 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 04:59 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 04:59 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 04:59 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 04:59 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-4D Lab ID: 92703667020 Collected: 12/13/23 11:20 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 04:59 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 04:59 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 04:59 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 04:59 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 04:59 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 04:59 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 04:59 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 04:59 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 04:59 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 04:59 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 04:59 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 04:59 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 04:59 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 04:59 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 04:59 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 04:59 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 04:59 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 04:59 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 04:59 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 04:59 108-10-110012.7 Styrene ND ug/L 12/16/23 04:59 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 04:59 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 04:59 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 04:59 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 04:59 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 04:59 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 04:59 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 04:59 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 04:59 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 04:59 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 04:59 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 04:59 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 04:59 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)97 %12/16/23 04:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %12/16/23 04:59 17060-07-070-130 1 Toluene-d8 (S)102 %12/16/23 04:59 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-16 Lab ID: 92703667021 Collected: 12/13/23 11:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/13/23 11:101 pH 5.5 Std. Units 12/13/23 11:101 Temperature 9.2 deg C 12/13/23 11:101 Static Water Level 5.55 feet 12/13/23 11:101 Specific Conductance 94.8 umhos/c m 12/13/23 11:101 Oxidation Potential 76.1 mV 12/13/23 11:101 Oxygen, Dissolved 8.0 mg/L 12/13/23 11:10 7782-44-71 Total Well Depth 19.40 feet 12/13/23 11:101 Turbidity 2.9 NTU 12/13/23 11:101 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/28/23 17:38 7440-36-012/28/23 09:406.0 10.54 Arsenic ND ug/L 12/28/23 17:38 7440-38-212/28/23 09:4010.0 10.84 Barium 58.3J ug/L 12/28/23 17:38 7440-39-312/28/23 09:4010010.47 Beryllium 0.14J ug/L 12/28/23 17:38 7440-41-712/28/23 09:401.0 10.094 Cadmium 0.30J ug/L 12/28/23 17:38 7440-43-912/28/23 09:401.0 10.10 Chromium ND ug/L 12/28/23 17:38 7440-47-312/28/23 09:4010.0 11.9 Cobalt ND ug/L 12/28/23 17:38 7440-48-412/28/23 09:4010.0 10.32 Copper ND ug/L 12/28/23 17:38 7440-50-812/28/23 09:4010.0 10.43 Lead ND ug/L 12/28/23 17:38 7439-92-112/28/23 09:4010.0 10.16 Nickel ND ug/L 12/28/23 17:38 7440-02-012/28/23 09:4050.0 12.1 Selenium ND ug/L 12/28/23 17:38 7782-49-212/28/23 09:4010.0 10.96 Silver ND ug/L 12/28/23 17:38 7440-22-412/28/23 09:4010.0 10.31 Thallium ND ug/L 12/28/23 17:38 7440-28-012/28/23 09:405.5 10.38 Vanadium ND ug/L 12/28/23 17:38 7440-62-212/28/23 09:4025.0 10.75 Zinc 19.0 ug/L 12/28/23 17:38 7440-66-612/28/23 09:4010.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 03:45 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 03:45 107-13-120011.8 Benzene ND ug/L 12/16/23 03:45 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 03:45 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 03:45 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 03:45 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 03:45 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 03:45 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 03:45 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 03:45 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 03:45 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 03:45 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 03:45 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 03:45 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-16 Lab ID: 92703667021 Collected: 12/13/23 11:10 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 03:45 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 03:45 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 03:45 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 03:45 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 03:45 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 03:45 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 03:45 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 03:45 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 03:45 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 03:45 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 03:45 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 03:45 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 03:45 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 03:45 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 03:45 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 03:45 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 03:45 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 03:45 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 03:45 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 03:45 108-10-110012.7 Styrene ND ug/L 12/16/23 03:45 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 03:45 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 03:45 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 03:45 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 03:45 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 03:45 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 03:45 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 03:45 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 03:45 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 03:45 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 03:45 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 03:45 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 03:45 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 03:45 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/16/23 03:45 17060-07-070-130 1 Toluene-d8 (S)104 %12/16/23 03:45 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-Field Blank Lab ID: 92703667022 Collected: 12/13/23 11:20 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/28/23 17:41 7440-36-012/28/23 09:406.0 10.54 Arsenic ND ug/L 12/28/23 17:41 7440-38-212/28/23 09:4010.0 10.84 Barium ND ug/L 12/28/23 17:41 7440-39-312/28/23 09:4010010.47 Beryllium ND ug/L 12/28/23 17:41 7440-41-712/28/23 09:401.0 10.094 Cadmium ND ug/L 12/28/23 17:41 7440-43-912/28/23 09:401.0 10.10 Chromium ND ug/L 12/28/23 17:41 7440-47-312/28/23 09:4010.0 11.9 Cobalt ND ug/L 12/28/23 17:41 7440-48-412/28/23 09:4010.0 10.32 Copper ND ug/L 12/28/23 17:41 7440-50-812/28/23 09:4010.0 10.43 Lead ND ug/L 12/28/23 17:41 7439-92-112/28/23 09:4010.0 10.16 Nickel ND ug/L 12/28/23 17:41 7440-02-012/28/23 09:4050.0 12.1 Selenium ND ug/L 12/28/23 17:41 7782-49-212/28/23 09:4010.0 10.96 Silver ND ug/L 12/28/23 17:41 7440-22-412/28/23 09:4010.0 10.31 Thallium ND ug/L 12/28/23 17:41 7440-28-012/28/23 09:405.5 10.38 Vanadium ND ug/L 12/28/23 17:41 7440-62-212/28/23 09:4025.0 10.75 Zinc ND ug/L 12/28/23 17:41 7440-66-612/28/23 09:4010.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 20:02 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 20:02 107-13-120011.8 Benzene ND ug/L 12/15/23 20:02 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 20:02 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 20:02 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 20:02 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 20:02 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 20:02 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 20:02 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 20:02 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 20:02 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 20:02 75-00-310.0 10.65 Chloroform ND ug/L 12/15/23 20:02 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 20:02 74-87-31.0 10.54 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 20:02 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 20:02 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 20:02 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 20:02 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 20:02 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 20:02 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 20:02 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 20:02 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 20:02 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 20:02 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 20:02 156-59-25.0 10.38 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-Field Blank Lab ID: 92703667022 Collected: 12/13/23 11:20 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill trans-1,2-Dichloroethene ND ug/L 12/15/23 20:02 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 20:02 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 20:02 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 20:02 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 20:02 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 20:02 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 20:02 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 20:02 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 20:02 108-10-110012.7 Styrene ND ug/L 12/15/23 20:02 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 20:02 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 20:02 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 20:02 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 20:02 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 20:02 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 20:02 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 20:02 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 20:02 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 20:02 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 20:02 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 20:02 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 20:02 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/15/23 20:02 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %12/15/23 20:02 17060-07-070-130 1 Toluene-d8 (S)102 %12/15/23 20:02 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-7 Lab ID: 92703667023 Collected: 12/13/23 12:06 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/13/23 12:061 pH 5.4 Std. Units 12/13/23 12:061 Temperature 18.0 deg C 12/13/23 12:061 Static Water Level 34.04 feet 12/13/23 12:061 Specific Conductance 35.9 umhos/c m 12/13/23 12:061 Oxidation Potential 58.8 mV 12/13/23 12:061 Oxygen, Dissolved 5.9 mg/L 12/13/23 12:06 7782-44-71 Total Well Depth 43.93 feet 12/13/23 12:061 Turbidity 0.1 NTU 12/13/23 12:061 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/28/23 17:45 7440-36-012/28/23 09:406.0 10.54 Arsenic ND ug/L 12/28/23 17:45 7440-38-212/28/23 09:4010.0 10.84 Barium 37.6J ug/L 12/28/23 17:45 7440-39-312/28/23 09:4010010.47 Beryllium 0.11J ug/L 12/28/23 17:45 7440-41-712/28/23 09:401.0 10.094 Cadmium ND ug/L 12/28/23 17:45 7440-43-912/28/23 09:401.0 10.10 Chromium ND ug/L 12/28/23 17:45 7440-47-312/28/23 09:4010.0 11.9 Cobalt ND ug/L 12/28/23 17:45 7440-48-412/28/23 09:4010.0 10.32 Copper ND ug/L 12/28/23 17:45 7440-50-812/28/23 09:4010.0 10.43 Lead ND ug/L 12/28/23 17:45 7439-92-112/28/23 09:4010.0 10.16 Nickel ND ug/L 12/28/23 17:45 7440-02-012/28/23 09:4050.0 12.1 Selenium ND ug/L 12/28/23 17:45 7782-49-212/28/23 09:4010.0 10.96 Silver ND ug/L 12/28/23 17:45 7440-22-412/28/23 09:4010.0 10.31 Thallium ND ug/L 12/28/23 17:45 7440-28-012/28/23 09:405.5 10.38 Vanadium ND ug/L 12/28/23 17:45 7440-62-212/28/23 09:4025.0 10.75 Zinc 2.7J ug/L 12/28/23 17:45 7440-66-612/28/23 09:4010.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 03:26 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 03:26 107-13-120011.8 Benzene ND ug/L 12/16/23 03:26 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 03:26 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 03:26 75-27-41.0 10.31 Bromoform ND ug/L 12/16/23 03:26 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 03:26 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 03:26 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 03:26 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 03:26 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 03:26 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 03:26 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 03:26 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 03:26 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-7 Lab ID: 92703667023 Collected: 12/13/23 12:06 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 03:26 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 03:26 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 03:26 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 03:26 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 03:26 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/16/23 03:26 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 03:26 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 03:26 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/16/23 03:26 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 03:26 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 03:26 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 03:26 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 03:26 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 03:26 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 03:26 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/16/23 03:26 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 03:26 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 03:26 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 03:26 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 03:26 108-10-110012.7 Styrene ND ug/L 12/16/23 03:26 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 03:26 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 03:26 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 03:26 127-18-41.0 10.29 Toluene ND ug/L 12/16/23 03:26 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 03:26 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 03:26 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 03:26 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 03:26 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 03:26 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 03:26 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 03:26 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/16/23 03:26 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 03:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %12/16/23 03:26 17060-07-070-130 1 Toluene-d8 (S)102 %12/16/23 03:26 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-1R Lab ID: 92703667024 Collected: 12/13/23 12:20 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/13/23 12:201 pH 5.6 Std. Units 12/13/23 12:201 Temperature 11.3 deg C 12/13/23 12:201 Static Water Level 36.56 feet 12/13/23 12:201 Specific Conductance 53.3 umhos/c m 12/13/23 12:201 Oxidation Potential 159.7 mV 12/13/23 12:201 Oxygen, Dissolved 3.3 mg/L 12/13/23 12:20 7782-44-71 Total Well Depth 50.94 feet 12/13/23 12:201 Turbidity 0.1 NTU 12/13/23 12:201 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/28/23 18:00 7440-36-012/28/23 09:406.0 10.54 Arsenic ND ug/L 12/28/23 18:00 7440-38-212/28/23 09:4010.0 10.84 Barium 48.4J ug/L 12/28/23 18:00 7440-39-312/28/23 09:4010010.47 Beryllium ND ug/L 12/28/23 18:00 7440-41-712/28/23 09:401.0 10.094 Cadmium ND ug/L 12/28/23 18:00 7440-43-912/28/23 09:401.0 10.10 Chromium ND ug/L 12/28/23 18:00 7440-47-312/28/23 09:4010.0 11.9 Cobalt ND ug/L 12/28/23 18:00 7440-48-412/28/23 09:4010.0 10.32 Copper ND ug/L 12/28/23 18:00 7440-50-812/28/23 09:4010.0 10.43 Lead ND ug/L 12/28/23 18:00 7439-92-112/28/23 09:4010.0 10.16 Nickel 2.5J ug/L 12/28/23 18:00 7440-02-012/28/23 09:4050.0 12.1 Selenium ND ug/L 12/28/23 18:00 7782-49-212/28/23 09:4010.0 10.96 Silver ND ug/L 12/28/23 18:00 7440-22-412/28/23 09:4010.0 10.31 Thallium ND ug/L 12/28/23 18:00 7440-28-012/28/23 09:405.5 10.38 Vanadium ND ug/L 12/28/23 18:00 7440-62-212/28/23 09:4025.0 10.75 Zinc 3.3J ug/L 12/28/23 18:00 7440-66-612/28/23 09:4010.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 20:57 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 20:57 107-13-120011.8 Benzene ND ug/L 12/15/23 20:57 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 20:57 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 20:57 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 20:57 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 20:57 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 20:57 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 20:57 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 20:57 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 20:57 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 20:57 75-00-310.0 10.65 Chloroform ND ug/L 12/15/23 20:57 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 20:57 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-1R Lab ID: 92703667024 Collected: 12/13/23 12:20 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 20:57 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 20:57 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 20:57 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 20:57 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 20:57 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 20:57 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 20:57 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 20:57 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 20:57 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 20:57 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 20:57 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/15/23 20:57 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 20:57 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 20:57 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 20:57 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 20:57 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 20:57 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 20:57 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 20:57 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 20:57 108-10-110012.7 Styrene ND ug/L 12/15/23 20:57 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 20:57 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 20:57 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 20:57 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 20:57 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 20:57 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 20:57 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 20:57 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 20:57 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 20:57 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 20:57 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 20:57 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 20:57 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)96 %12/15/23 20:57 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %12/15/23 20:57 17060-07-070-130 1 Toluene-d8 (S)103 %12/15/23 20:57 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-14R Lab ID: 92703667025 Collected: 12/13/23 12:35 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/13/23 12:351 pH 5.6 Std. Units 12/13/23 12:351 Temperature 15.7 deg C 12/13/23 12:351 Static Water Level 38.17 feet 12/13/23 12:351 Specific Conductance 37.8 umhos/c m 12/13/23 12:351 Oxidation Potential 148.4 mV 12/13/23 12:351 Oxygen, Dissolved 6.0 mg/L 12/13/23 12:35 7782-44-71 Total Well Depth 42.18 feet 12/13/23 12:351 Turbidity 20.1 NTU 12/13/23 12:351 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony ND ug/L 12/28/23 18:04 7440-36-012/28/23 09:406.0 10.54 Arsenic ND ug/L 12/28/23 18:04 7440-38-212/28/23 09:4010.0 10.84 Barium 87.4J ug/L 12/28/23 18:04 7440-39-312/28/23 09:4010010.47 Beryllium 0.12J ug/L 12/28/23 18:04 7440-41-712/28/23 09:401.0 10.094 Cadmium ND ug/L 12/28/23 18:04 7440-43-912/28/23 09:401.0 10.10 Chromium 6.0J ug/L 12/28/23 18:04 7440-47-312/28/23 09:4010.0 11.9 Cobalt ND ug/L 12/28/23 18:04 7440-48-412/28/23 09:4010.0 10.32 Copper 1.2J ug/L 12/28/23 18:04 7440-50-812/28/23 09:4010.0 10.43 Lead 0.24J ug/L 12/28/23 18:04 7439-92-112/28/23 09:4010.0 10.16 Nickel 4.3J ug/L 12/28/23 18:04 7440-02-012/28/23 09:4050.0 12.1 Selenium ND ug/L 12/28/23 18:04 7782-49-212/28/23 09:4010.0 10.96 Silver ND ug/L 12/28/23 18:04 7440-22-412/28/23 09:4010.0 10.31 Thallium ND ug/L 12/28/23 18:04 7440-28-012/28/23 09:405.5 10.38 Vanadium ND ug/L 12/28/23 18:04 7440-62-212/28/23 09:4025.0 10.75 Zinc 6.1J ug/L 12/28/23 18:04 7440-66-612/28/23 09:4010.0 12.4 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/15/23 21:16 67-64-110015.1 Acrylonitrile ND ug/L 12/15/23 21:16 107-13-120011.8 Benzene ND ug/L 12/15/23 21:16 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/15/23 21:16 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/15/23 21:16 75-27-41.0 10.31 Bromoform ND ug/L 12/15/23 21:16 75-25-23.0 10.34 Bromomethane ND ug/L 12/15/23 21:16 74-83-910.0 11.7 2-Butanone (MEK)ND ug/L 12/15/23 21:16 78-93-310014.0 Carbon disulfide ND ug/L 12/15/23 21:16 75-15-010010.36 Carbon tetrachloride ND ug/L 12/15/23 21:16 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/15/23 21:16 108-90-73.0 10.28 Chloroethane ND ug/L 12/15/23 21:16 75-00-310.0 10.65 Chloroform ND ug/L 12/15/23 21:16 67-66-35.0 10.43 Chloromethane ND ug/L 12/15/23 21:16 74-87-31.0 10.54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 123 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Sample: 6204-GW-14R Lab ID: 92703667025 Collected: 12/13/23 12:35 Received: 12/13/23 14:20 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill 1,2-Dibromo-3- chloropropane ND ug/L 12/15/23 21:16 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/15/23 21:16 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/15/23 21:16 106-93-42.0 10.27 Dibromomethane ND ug/L 12/15/23 21:16 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/15/23 21:16 95-50-15.0 10.34 1,4-Dichlorobenzene ND ug/L 12/15/23 21:16 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/15/23 21:16 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/15/23 21:16 75-34-35.0 10.37 1,2-Dichloroethane ND ug/L 12/15/23 21:16 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/15/23 21:16 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/15/23 21:16 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/15/23 21:16 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/15/23 21:16 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/15/23 21:16 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/15/23 21:16 10061-02-61.0 10.36 Ethylbenzene ND ug/L 12/15/23 21:16 100-41-41.0 10.30 2-Hexanone ND ug/L 12/15/23 21:16 591-78-650.0 10.48 Iodomethane ND ug/L 12/15/23 21:16 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/15/23 21:16 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/15/23 21:16 108-10-110012.7 Styrene ND ug/L 12/15/23 21:16 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/15/23 21:16 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/15/23 21:16 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/15/23 21:16 127-18-41.0 10.29 Toluene ND ug/L 12/15/23 21:16 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/15/23 21:16 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/15/23 21:16 79-00-51.0 10.32 Trichloroethene ND ug/L 12/15/23 21:16 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/15/23 21:16 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/15/23 21:16 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/15/23 21:16 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/15/23 21:16 75-01-41.0 10.39 Xylene (Total)ND ug/L 12/15/23 21:16 1330-20-75.0 10.34 Surrogates 4-Bromofluorobenzene (S)96 %12/15/23 21:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %12/15/23 21:16 17060-07-070-130 1 Toluene-d8 (S)103 %12/15/23 21:16 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 820369 EPA 3005A EPA 6020B 6020 MET Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples:92703667001, 92703667002, 92703667003, 92703667004, 92703667005, 92703667006, 92703667007, 92703667008, 92703667009, 92703667010, 92703667011, 92703667012, 92703667013, 92703667014, 92703667015, 92703667016, 92703667017, 92703667018, 92703667019, 92703667020 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4246351 Associated Lab Samples: 92703667001, 92703667002, 92703667003, 92703667004, 92703667005, 92703667006, 92703667007, 92703667008, 92703667009, 92703667010, 92703667011, 92703667012, 92703667013, 92703667014, 92703667015, 92703667016, 92703667017, 92703667018, 92703667019, 92703667020 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/21/23 14:140.54 Arsenic ug/L ND 10.0 12/21/23 14:140.84 Barium ug/L ND 100 12/21/23 14:140.47 Beryllium ug/L ND 1.0 12/21/23 14:140.094 Cadmium ug/L ND 1.0 12/21/23 14:140.10 Chromium ug/L ND 10.0 12/21/23 14:141.9 Cobalt ug/L ND 10.0 12/21/23 14:140.32 Copper ug/L ND 10.0 12/21/23 14:140.43 Lead ug/L ND 10.0 12/21/23 14:140.16 Nickel ug/L ND 50.0 12/21/23 14:142.1 Selenium ug/L ND 10.0 12/21/23 14:140.96 Silver ug/L ND 10.0 12/21/23 14:140.31 Thallium ug/L ND 5.5 12/21/23 14:140.38 Vanadium ug/L ND 25.0 12/21/23 14:140.75 Zinc ug/L ND 10.0 12/21/23 14:142.4 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4246352LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 100100 100 80-120 Arsenic ug/L 102100 102 80-120 Barium ug/L 99.3J100 99 80-120 Beryllium ug/L 104100 104 80-120 Cadmium ug/L 100100 100 80-120 Chromium ug/L 103100 103 80-120 Cobalt ug/L 101100 101 80-120 Copper ug/L 102100 102 80-120 Lead ug/L 101100 101 80-120 Nickel ug/L 101100 101 80-120 Selenium ug/L 98.4100 98 80-120 Silver ug/L 104100 104 80-120 Thallium ug/L 99.2100 99 80-120 Vanadium ug/L 101100 101 80-120 Zinc ug/L 100100 100 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4246353MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703667001 4246354 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 100 100 75-12595 5 20100ND101 95.4 Arsenic ug/L 100 100 75-12597 4 20100ND101 97.3 Barium ug/L 100 103 75-12596 4 2010063.1J 166 159 Beryllium ug/L 100 99 75-12598 1 201000.48J 99.1 98.3 Cadmium ug/L 100 100 75-12597 3 201000.20J 100 96.8 Chromium ug/L 100 102 75-12596 6 20100ND103 96.6 Cobalt ug/L 100 102 75-12596 6 20100ND102 96.1 Copper ug/L 100 103 75-12596 7 20100ND103 95.8 Lead ug/L 100 98 75-12592 6 201000.28J 98.3 92.5 Nickel ug/L 100 104 75-12595 9 20100ND104 94.8 Selenium ug/L 100 96 75-12595 2 201004.0J 100 98.5 Silver ug/L 100 101 75-12597 4 20100ND101 97.2 Thallium ug/L 100 98 75-12593 6 20100ND98.4 93.0 Vanadium ug/L 100 101 75-12596 5 201000.92J 102 96.9 Zinc ug/L 100 105 75-12597 8 201007.3J 112 104 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 822108 EPA 3005A EPA 6020B 6020 MET Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples: 92703667021, 92703667022, 92703667023, 92703667024, 92703667025 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4254197 Associated Lab Samples:92703667021, 92703667022, 92703667023, 92703667024, 92703667025 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/28/23 17:300.54 Arsenic ug/L ND 10.0 12/28/23 17:300.84 Barium ug/L ND 100 12/28/23 17:300.47 Beryllium ug/L ND 1.0 12/28/23 17:300.094 Cadmium ug/L ND 1.0 12/28/23 17:300.10 Chromium ug/L ND 10.0 12/28/23 17:301.9 Cobalt ug/L ND 10.0 12/28/23 17:300.32 Copper ug/L ND 10.0 12/28/23 17:300.43 Lead ug/L ND 10.0 12/28/23 17:300.16 Nickel ug/L ND 50.0 12/28/23 17:302.1 Selenium ug/L ND 10.0 12/28/23 17:300.96 Silver ug/L ND 10.0 12/28/23 17:300.31 Thallium ug/L ND 5.5 12/28/23 17:300.38 Vanadium ug/L ND 25.0 12/28/23 17:300.75 Zinc ug/L ND 10.0 12/28/23 17:302.4 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4254198LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 103100 103 80-120 Arsenic ug/L 106100 106 80-120 Barium ug/L 104100 104 80-120 Beryllium ug/L 110100 110 80-120 Cadmium ug/L 108100 108 80-120 Chromium ug/L 106100 106 80-120 Cobalt ug/L 106100 106 80-120 Copper ug/L 108100 108 80-120 Lead ug/L 107100 107 80-120 Nickel ug/L 106100 106 80-120 Selenium ug/L 104100 104 80-120 Silver ug/L 105100 105 80-120 Thallium ug/L 106100 106 80-120 Vanadium ug/L 104100 104 80-120 Zinc ug/L 108100 108 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4254199MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703667023 4254200 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 100 104 75-125101 3 20100ND104 101 Arsenic ug/L 100 104 75-125102 3 20100ND104 102 Barium ug/L 100 98 75-12596 1 2010037.6J 135 134 Beryllium ug/L 100 104 75-12599 4 201000.11J 104 99.5 Cadmium ug/L 100 105 75-125104 0 20100ND105 104 Chromium ug/L 100 110 75-12599 11 20100ND111 99.4 Cobalt ug/L 100 103 75-125100 3 20100ND103 100 Copper ug/L 100 105 75-125102 3 20100ND105 102 Lead ug/L 100 101 75-12599 2 20100ND101 99.4 Nickel ug/L 100 104 75-125101 3 20100ND104 101 Selenium ug/L 100 103 75-125102 2 20100ND103 102 Silver ug/L 100 101 75-12598 4 20100ND101 97.6 Thallium ug/L 100 100 75-12599 2 20100ND100 98.7 Vanadium ug/L 100 100 75-12596 4 20100ND100 96.1 Zinc ug/L 100 106 75-125103 2 201002.7J 108 106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819697 EPA 8260D EPA 8260D 8260D MSV Low Level Landfill Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92703667004, 92703667005, 92703667006, 92703667007, 92703667008, 92703667009, 92703667010, 92703667011, 92703667012, 92703667013, 92703667014, 92703667015, 92703667016, 92703667017, 92703667018, 92703667019, 92703667020, 92703667021, 92703667022, 92703667023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243123 Associated Lab Samples: 92703667004, 92703667005, 92703667006, 92703667007, 92703667008, 92703667009, 92703667010, 92703667011, 92703667012, 92703667013, 92703667014, 92703667015, 92703667016, 92703667017, 92703667018, 92703667019, 92703667020, 92703667021, 92703667022, 92703667023 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/15/23 19:250.31 1,1,1-Trichloroethane ug/L ND 1.0 12/15/23 19:250.33 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/15/23 19:250.22 1,1,2-Trichloroethane ug/L ND 1.0 12/15/23 19:250.32 1,1-Dichloroethane ug/L ND 5.0 12/15/23 19:250.37 1,1-Dichloroethene ug/L ND 5.0 12/15/23 19:250.35 1,2,3-Trichloropropane ug/L ND 1.0 12/15/23 19:250.26 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/15/23 19:250.34 1,2-Dibromoethane (EDB)ug/L ND 2.0 12/15/23 19:250.27 1,2-Dichlorobenzene ug/L ND 5.0 12/15/23 19:250.34 1,2-Dichloroethane ug/L ND 1.0 12/15/23 19:250.32 1,2-Dichloropropane ug/L ND 1.0 12/15/23 19:250.36 1,4-Dichlorobenzene ug/L ND 1.0 12/15/23 19:250.33 2-Butanone (MEK)ug/L ND 100 12/15/23 19:254.0 2-Hexanone ug/L ND 50.0 12/15/23 19:250.48 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/15/23 19:252.7 Acetone ug/L ND 100 12/15/23 19:255.1 Acrylonitrile ug/L ND 200 12/15/23 19:251.8 Benzene ug/L ND 1.0 12/15/23 19:250.34 Bromochloromethane ug/L ND 3.0 12/15/23 19:250.47 Bromodichloromethane ug/L ND 1.0 12/15/23 19:250.31 Bromoform ug/L ND 3.0 12/15/23 19:250.34 Bromomethane ug/L ND 10.0 12/15/23 19:251.7 Carbon disulfide ug/L ND 100 12/15/23 19:250.36 Carbon tetrachloride ug/L ND 1.0 12/15/23 19:250.33 Chlorobenzene ug/L ND 3.0 12/15/23 19:250.28 Chloroethane ug/L ND 10.0 12/15/23 19:250.65 Chloroform ug/L ND 5.0 12/15/23 19:250.43 Chloromethane ug/L ND 1.0 12/15/23 19:250.54 cis-1,2-Dichloroethene ug/L ND 5.0 12/15/23 19:250.38 cis-1,3-Dichloropropene ug/L ND 1.0 12/15/23 19:250.36 Dibromochloromethane ug/L ND 3.0 12/15/23 19:250.36 Dibromomethane ug/L ND 10.0 12/15/23 19:250.39 Ethylbenzene ug/L ND 1.0 12/15/23 19:250.30 Iodomethane ug/L ND 20.0 12/15/23 19:259.7 Methylene Chloride ug/L ND 5.0 12/15/23 19:252.0 Styrene ug/L ND 1.0 12/15/23 19:250.29 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243123 Associated Lab Samples: 92703667004, 92703667005, 92703667006, 92703667007, 92703667008, 92703667009, 92703667010, 92703667011, 92703667012, 92703667013, 92703667014, 92703667015, 92703667016, 92703667017, 92703667018, 92703667019, 92703667020, 92703667021, 92703667022, 92703667023 Matrix: Water AnalyzedMDL Tetrachloroethene ug/L ND 1.0 12/15/23 19:250.29 Toluene ug/L ND 1.0 12/15/23 19:250.24 trans-1,2-Dichloroethene ug/L ND 5.0 12/15/23 19:250.40 trans-1,3-Dichloropropene ug/L ND 1.0 12/15/23 19:250.36 trans-1,4-Dichloro-2-butene ug/L ND 100 12/15/23 19:250.56 Trichloroethene ug/L ND 1.0 12/15/23 19:250.38 Trichlorofluoromethane ug/L ND 1.0 12/15/23 19:250.30 Vinyl acetate ug/L ND 50.0 12/15/23 19:251.3 Vinyl chloride ug/L ND 1.0 12/15/23 19:250.39 Xylene (Total)ug/L ND 5.0 12/15/23 19:250.34 1,2-Dichloroethane-d4 (S)%104 70-130 12/15/23 19:25 4-Bromofluorobenzene (S)%99 70-130 12/15/23 19:25 Toluene-d8 (S)%103 70-130 12/15/23 19:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243124LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 20.120 101 70-130 1,1,1-Trichloroethane ug/L 21.420 107 70-130 1,1,2,2-Tetrachloroethane ug/L 20.320 102 70-130 1,1,2-Trichloroethane ug/L 21.320 107 70-130 1,1-Dichloroethane ug/L 20.720 104 70-130 1,1-Dichloroethene ug/L 22.520 113 69-131 1,2,3-Trichloropropane ug/L 19.220 96 70-130 1,2-Dibromo-3-chloropropane ug/L 20.520 102 70-130 1,2-Dibromoethane (EDB)ug/L 20.520 103 70-130 1,2-Dichlorobenzene ug/L 20.220 101 70-130 1,2-Dichloroethane ug/L 21.820 109 70-130 1,2-Dichloropropane ug/L 20.820 104 70-130 1,4-Dichlorobenzene ug/L 20.420 102 70-130 2-Butanone (MEK)ug/L 42.0J40 105 67-133 2-Hexanone ug/L 42.7J40 107 70-133 4-Methyl-2-pentanone (MIBK)ug/L 42.4J40 106 70-130 Acetone ug/L 41.3J40 103 67-130 Acrylonitrile ug/L 107J100 107 70-130 Benzene ug/L 21.020 105 70-130 Bromochloromethane ug/L 21.720 109 70-130 Bromodichloromethane ug/L 20.920 105 70-130 Bromoform ug/L 19.320 96 70-133 Bromomethane ug/L 22.220 111 41-148 Carbon disulfide ug/L 23.1J20 116 70-131 Carbon tetrachloride ug/L 21.320 107 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243124LABORATORY CONTROL SAMPLE: LCSSpike Chlorobenzene ug/L 20.220 101 70-130 Chloroethane ug/L 23.220 116 41-157 Chloroform ug/L 21.220 106 70-130 Chloromethane ug/L 22.920 114 59-141 cis-1,2-Dichloroethene ug/L 21.820 109 70-130 cis-1,3-Dichloropropene ug/L 21.020 105 70-130 Dibromochloromethane ug/L 19.920 100 70-130 Dibromomethane ug/L 20.620 103 70-130 Ethylbenzene ug/L 20.220 101 70-130 Iodomethane ug/L 41.840 105 57-140 Methylene Chloride ug/L 22.920 114 62-130 Styrene ug/L 20.920 104 70-130 Tetrachloroethene ug/L 19.120 95 70-130 Toluene ug/L 20.620 103 70-130 trans-1,2-Dichloroethene ug/L 21.920 109 70-130 trans-1,3-Dichloropropene ug/L 20.720 103 70-130 trans-1,4-Dichloro-2-butene ug/L 20.1J20 100 57-149 Trichloroethene ug/L 20.820 104 70-130 Trichlorofluoromethane ug/L 22.520 112 57-130 Vinyl acetate ug/L 43.4J40 108 70-141 Vinyl chloride ug/L 20.920 104 66-140 Xylene (Total)ug/L 60.760 101 70-130 1,2-Dichloroethane-d4 (S)%103 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4243125MATRIX SPIKE SAMPLE: MSSpike Result 92703667005 1,1,1,2-Tetrachloroethane ug/L 24.620 123 70-146ND 1,1,1-Trichloroethane ug/L 28.420 142 70-150ND 1,1,2,2-Tetrachloroethane ug/L 23.920 120 66-144ND 1,1,2-Trichloroethane ug/L 24.620 123 70-142ND 1,1-Dichloroethane ug/L 27.220 136 68-150ND 1,1-Dichloroethene ug/L 29.820 149 64-162ND 1,2,3-Trichloropropane ug/L 22.720 113 66-144ND 1,2-Dibromo-3-chloropropane ug/L 23.420 117 62-146ND 1,2-Dibromoethane (EDB)ug/L 24.620 123 70-143ND 1,2-Dichlorobenzene ug/L 24.320 121 70-142ND 1,2-Dichloroethane ug/L 27.820 139 68-145ND 1,2-Dichloropropane ug/L 25.720 128 70-144ND 1,4-Dichlorobenzene ug/L 24.920 125 70-140ND 2-Butanone (MEK)ug/L 58.7J40 147 57-156ND 2-Hexanone ug/L 47.9J40 120 62-153ND 4-Methyl-2-pentanone (MIBK)ug/L 49.4J40 123 65-144ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4243125MATRIX SPIKE SAMPLE: MSSpike Result 92703667005 Acetone ug/L 53.0J40 133 49-162ND Acrylonitrile ug/L 139J100 139 59-155ND Benzene ug/L 25.920 130 68-144ND Bromochloromethane ug/L 27.920 140 70-148ND Bromodichloromethane ug/L 25.820 129 70-141ND Bromoform ug/L 23.920 120 59-144ND Bromomethane ug/L 26.820 134 23-190ND Carbon disulfide ug/L 30.0J20 150 64-160ND Carbon tetrachloride ug/L 26.220 131 70-147ND Chlorobenzene ug/L 24.620 123 70-143ND Chloroethane ug/L 29.320 147 55-190ND Chloroform ug/L 27.620 138 67-148ND Chloromethane ug/L 29.620 148 38-180ND cis-1,2-Dichloroethene ug/L 28.320 141 67-151ND cis-1,3-Dichloropropene ug/L 25.620 128 70-142ND Dibromochloromethane ug/L 24.020 120 68-140ND Dibromomethane ug/L 24.420 122 70-142ND Ethylbenzene ug/L 24.420 122 70-145ND Iodomethane ug/L 53.340 133 37-160ND Methylene Chloride ug/L 28.520 143 54-149ND Styrene ug/L 24.620 123 70-147ND Tetrachloroethene ug/L 23.220 116 70-145ND Toluene ug/L 25.320 126 65-146ND trans-1,2-Dichloroethene ug/L 28.320 142 69-155ND trans-1,3-Dichloropropene ug/L 25.820 129 70-142ND trans-1,4-Dichloro-2-butene ug/L 22.7J20 114 39-149ND Trichloroethene ug/L 25.620 128 70-152ND Trichlorofluoromethane ug/L 29.220 146 60-158ND Vinyl acetate ug/L 52.740 132 56-157ND Vinyl chloride ug/L 28.120 141 51-178ND Xylene (Total)ug/L 73.860 123 70-146ND 1,2-Dichloroethane-d4 (S)%106 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703667006 4243126SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92703667006 4243126SAMPLE DUPLICATE: 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%107103 4-Bromofluorobenzene (S)%9999 Toluene-d8 (S)%105104 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819698 EPA 8260D EPA 8260D 8260D MSV Low Level Landfill Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92703667024, 92703667025 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243129 Associated Lab Samples:92703667024, 92703667025 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/15/23 19:430.31 1,1,1-Trichloroethane ug/L ND 1.0 12/15/23 19:430.33 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/15/23 19:430.22 1,1,2-Trichloroethane ug/L ND 1.0 12/15/23 19:430.32 1,1-Dichloroethane ug/L ND 5.0 12/15/23 19:430.37 1,1-Dichloroethene ug/L ND 5.0 12/15/23 19:430.35 1,2,3-Trichloropropane ug/L ND 1.0 12/15/23 19:430.26 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/15/23 19:430.34 1,2-Dibromoethane (EDB)ug/L ND 2.0 12/15/23 19:430.27 1,2-Dichlorobenzene ug/L ND 5.0 12/15/23 19:430.34 1,2-Dichloroethane ug/L ND 1.0 12/15/23 19:430.32 1,2-Dichloropropane ug/L ND 1.0 12/15/23 19:430.36 1,4-Dichlorobenzene ug/L ND 1.0 12/15/23 19:430.33 2-Butanone (MEK)ug/L ND 100 12/15/23 19:434.0 2-Hexanone ug/L ND 50.0 12/15/23 19:430.48 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/15/23 19:432.7 Acetone ug/L ND 100 12/15/23 19:435.1 Acrylonitrile ug/L ND 200 12/15/23 19:431.8 Benzene ug/L ND 1.0 12/15/23 19:430.34 Bromochloromethane ug/L ND 3.0 12/15/23 19:430.47 Bromodichloromethane ug/L ND 1.0 12/15/23 19:430.31 Bromoform ug/L ND 3.0 12/15/23 19:430.34 Bromomethane ug/L ND 10.0 12/15/23 19:431.7 Carbon disulfide ug/L ND 100 12/15/23 19:430.36 Carbon tetrachloride ug/L ND 1.0 12/15/23 19:430.33 Chlorobenzene ug/L ND 3.0 12/15/23 19:430.28 Chloroethane ug/L ND 10.0 12/15/23 19:430.65 Chloroform ug/L ND 5.0 12/15/23 19:430.43 Chloromethane ug/L ND 1.0 12/15/23 19:430.54 cis-1,2-Dichloroethene ug/L ND 5.0 12/15/23 19:430.38 cis-1,3-Dichloropropene ug/L ND 1.0 12/15/23 19:430.36 Dibromochloromethane ug/L ND 3.0 12/15/23 19:430.36 Dibromomethane ug/L ND 10.0 12/15/23 19:430.39 Ethylbenzene ug/L ND 1.0 12/15/23 19:430.30 Iodomethane ug/L ND 20.0 12/15/23 19:439.7 Methylene Chloride ug/L ND 5.0 12/15/23 19:432.0 Styrene ug/L ND 1.0 12/15/23 19:430.29 Tetrachloroethene ug/L ND 1.0 12/15/23 19:430.29 Toluene ug/L ND 1.0 12/15/23 19:430.24 trans-1,2-Dichloroethene ug/L ND 5.0 12/15/23 19:430.40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243129 Associated Lab Samples:92703667024, 92703667025 Matrix: Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 12/15/23 19:430.36 trans-1,4-Dichloro-2-butene ug/L ND 100 12/15/23 19:430.56 Trichloroethene ug/L ND 1.0 12/15/23 19:430.38 Trichlorofluoromethane ug/L ND 1.0 12/15/23 19:430.30 Vinyl acetate ug/L ND 50.0 12/15/23 19:431.3 Vinyl chloride ug/L ND 1.0 12/15/23 19:430.39 Xylene (Total)ug/L ND 5.0 12/15/23 19:430.34 1,2-Dichloroethane-d4 (S)%103 70-130 12/15/23 19:43 4-Bromofluorobenzene (S)%98 70-130 12/15/23 19:43 Toluene-d8 (S)%103 70-130 12/15/23 19:43 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243130LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 21.020 105 70-130 1,1,1-Trichloroethane ug/L 20.920 105 70-130 1,1,2,2-Tetrachloroethane ug/L 20.320 102 70-130 1,1,2-Trichloroethane ug/L 20.420 102 70-130 1,1-Dichloroethane ug/L 21.520 108 70-130 1,1-Dichloroethene ug/L 22.220 111 69-131 1,2,3-Trichloropropane ug/L 20.620 103 70-130 1,2-Dibromo-3-chloropropane ug/L 19.520 97 70-130 1,2-Dibromoethane (EDB)ug/L 21.120 105 70-130 1,2-Dichlorobenzene ug/L 20.420 102 70-130 1,2-Dichloroethane ug/L 21.220 106 70-130 1,2-Dichloropropane ug/L 21.120 106 70-130 1,4-Dichlorobenzene ug/L 20.420 102 70-130 2-Butanone (MEK)ug/L 41.8J40 104 67-133 2-Hexanone ug/L 41.6J40 104 70-133 4-Methyl-2-pentanone (MIBK)ug/L 42.3J40 106 70-130 Acetone ug/L 40.6J40 102 67-130 Acrylonitrile ug/L 104J100 104 70-130 Benzene ug/L 20.920 105 70-130 Bromochloromethane ug/L 20.420 102 70-130 Bromodichloromethane ug/L 20.820 104 70-130 Bromoform ug/L 19.620 98 70-133 Bromomethane ug/L 22.820 114 41-148 Carbon disulfide ug/L 22.5J20 112 70-131 Carbon tetrachloride ug/L 21.320 106 70-130 Chlorobenzene ug/L 20.320 101 70-130 Chloroethane ug/L 22.520 113 41-157 Chloroform ug/L 20.720 103 70-130 Chloromethane ug/L 22.920 114 59-141 cis-1,2-Dichloroethene ug/L 21.720 108 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243130LABORATORY CONTROL SAMPLE: LCSSpike cis-1,3-Dichloropropene ug/L 20.920 104 70-130 Dibromochloromethane ug/L 19.420 97 70-130 Dibromomethane ug/L 20.020 100 70-130 Ethylbenzene ug/L 20.420 102 70-130 Iodomethane ug/L 40.740 102 57-140 Methylene Chloride ug/L 21.920 110 62-130 Styrene ug/L 20.620 103 70-130 Tetrachloroethene ug/L 19.220 96 70-130 Toluene ug/L 20.520 103 70-130 trans-1,2-Dichloroethene ug/L 21.720 108 70-130 trans-1,3-Dichloropropene ug/L 20.720 103 70-130 trans-1,4-Dichloro-2-butene ug/L 20.3J20 102 57-149 Trichloroethene ug/L 21.020 105 70-130 Trichlorofluoromethane ug/L 22.320 112 57-130 Vinyl acetate ug/L 40.8J40 102 70-141 Vinyl chloride ug/L 21.020 105 66-140 Xylene (Total)ug/L 61.960 103 70-130 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4243131MATRIX SPIKE SAMPLE: MSSpike Result 92703667024 1,1,1,2-Tetrachloroethane ug/L 24.020 120 70-146ND 1,1,1-Trichloroethane ug/L 26.420 132 70-150ND 1,1,2,2-Tetrachloroethane ug/L 23.720 119 66-144ND 1,1,2-Trichloroethane ug/L 24.720 123 70-142ND 1,1-Dichloroethane ug/L 26.220 131 68-150ND 1,1-Dichloroethene ug/L 27.820 139 64-162ND 1,2,3-Trichloropropane ug/L 22.720 114 66-144ND 1,2-Dibromo-3-chloropropane ug/L 22.620 113 62-146ND 1,2-Dibromoethane (EDB)ug/L 23.320 117 70-143ND 1,2-Dichlorobenzene ug/L 23.320 117 70-142ND 1,2-Dichloroethane ug/L 26.020 130 68-145ND 1,2-Dichloropropane ug/L 25.120 126 70-144ND 1,4-Dichlorobenzene ug/L 23.420 117 70-140ND 2-Butanone (MEK)ug/L 56.1J40 140 57-156ND 2-Hexanone ug/L 50.240 126 62-153ND 4-Methyl-2-pentanone (MIBK)ug/L 50.8J40 127 65-144ND Acetone ug/L 51.4J40 129 49-162ND Acrylonitrile ug/L 129J100 129 59-155ND Benzene ug/L 24.820 124 68-144ND Bromochloromethane ug/L 25.720 129 70-148ND Bromodichloromethane ug/L 24.220 121 70-141ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4243131MATRIX SPIKE SAMPLE: MSSpike Result 92703667024 Bromoform ug/L 23.420 117 59-144ND Bromomethane ug/L 26.220 131 23-190ND Carbon disulfide ug/L 28.1J20 140 64-160ND Carbon tetrachloride ug/L 25.320 127 70-147ND Chlorobenzene ug/L 23.520 118 70-143ND Chloroethane ug/L 28.420 142 55-190ND Chloroform ug/L 25.420 127 67-148ND Chloromethane ug/L 28.520 142 38-180ND cis-1,2-Dichloroethene ug/L 25.820 129 67-151ND cis-1,3-Dichloropropene ug/L 24.620 123 70-142ND Dibromochloromethane ug/L 23.120 116 68-140ND Dibromomethane ug/L 24.520 122 70-142ND Ethylbenzene ug/L 23.520 117 70-145ND Iodomethane ug/L 50.040 125 37-160ND Methylene Chloride ug/L 25.920 130 54-149ND Styrene ug/L 23.720 119 70-147ND Tetrachloroethene ug/L 22.320 111 70-145ND Toluene ug/L 24.220 121 65-146ND trans-1,2-Dichloroethene ug/L 26.620 133 69-155ND trans-1,3-Dichloropropene ug/L 25.120 125 70-142ND trans-1,4-Dichloro-2-butene ug/L 23.6J20 118 39-149ND Trichloroethene ug/L 24.520 123 70-152ND Trichlorofluoromethane ug/L 27.820 139 60-158ND Vinyl acetate ug/L 49.5J40 124 56-157ND Vinyl chloride ug/L 26.120 131 51-178ND Xylene (Total)ug/L 70.960 118 70-146ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703667025 4243132SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92703667025 4243132SAMPLE DUPLICATE: 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%108104 4-Bromofluorobenzene (S)%10096 Toluene-d8 (S)%104103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819799 EPA 8260D EPA 8260D 8260D MSV Low Level Landfill Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92703667001, 92703667002, 92703667003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243521 Associated Lab Samples:92703667001, 92703667002, 92703667003 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/15/23 08:050.31 1,1,1-Trichloroethane ug/L ND 1.0 12/15/23 08:050.33 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/15/23 08:050.22 1,1,2-Trichloroethane ug/L ND 1.0 12/15/23 08:050.32 1,1-Dichloroethane ug/L ND 5.0 12/15/23 08:050.37 1,1-Dichloroethene ug/L ND 5.0 12/15/23 08:050.35 1,2,3-Trichloropropane ug/L ND 1.0 12/15/23 08:050.26 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/15/23 08:050.34 1,2-Dibromoethane (EDB)ug/L ND 2.0 12/15/23 08:050.27 1,2-Dichlorobenzene ug/L ND 5.0 12/15/23 08:050.34 1,2-Dichloroethane ug/L ND 1.0 12/15/23 08:050.32 1,2-Dichloropropane ug/L ND 1.0 12/15/23 08:050.36 1,4-Dichlorobenzene ug/L ND 1.0 12/15/23 08:050.33 2-Butanone (MEK)ug/L ND 100 12/15/23 08:054.0 2-Hexanone ug/L ND 50.0 12/15/23 08:050.48 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/15/23 08:052.7 Acetone ug/L ND 100 12/15/23 08:055.1 Acrylonitrile ug/L ND 200 12/15/23 08:051.8 Benzene ug/L ND 1.0 12/15/23 08:050.34 Bromochloromethane ug/L ND 3.0 12/15/23 08:050.47 Bromodichloromethane ug/L ND 1.0 12/15/23 08:050.31 Bromoform ug/L ND 3.0 12/15/23 08:050.34 Bromomethane ug/L ND 10.0 12/15/23 08:051.7 Carbon disulfide ug/L ND 100 12/15/23 08:050.36 Carbon tetrachloride ug/L ND 1.0 12/15/23 08:050.33 Chlorobenzene ug/L ND 3.0 12/15/23 08:050.28 Chloroethane ug/L ND 10.0 12/15/23 08:050.65 Chloroform ug/L ND 5.0 12/15/23 08:050.43 Chloromethane ug/L ND 1.0 12/15/23 08:050.54 cis-1,2-Dichloroethene ug/L ND 5.0 12/15/23 08:050.38 cis-1,3-Dichloropropene ug/L ND 1.0 12/15/23 08:050.36 Dibromochloromethane ug/L ND 3.0 12/15/23 08:050.36 Dibromomethane ug/L ND 10.0 12/15/23 08:050.39 Ethylbenzene ug/L ND 1.0 12/15/23 08:050.30 Iodomethane ug/L ND 20.0 12/15/23 08:059.7 Methylene Chloride ug/L ND 5.0 12/15/23 08:052.0 Styrene ug/L ND 1.0 12/15/23 08:050.29 Tetrachloroethene ug/L ND 1.0 12/15/23 08:050.29 Toluene ug/L ND 1.0 12/15/23 08:050.24 trans-1,2-Dichloroethene ug/L ND 5.0 12/15/23 08:050.40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243521 Associated Lab Samples:92703667001, 92703667002, 92703667003 Matrix: Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 12/15/23 08:050.36 trans-1,4-Dichloro-2-butene ug/L ND 100 12/15/23 08:050.56 Trichloroethene ug/L ND 1.0 12/15/23 08:050.38 Trichlorofluoromethane ug/L ND 1.0 12/15/23 08:050.30 Vinyl acetate ug/L ND 50.0 12/15/23 08:051.3 Vinyl chloride ug/L ND 1.0 12/15/23 08:050.39 Xylene (Total)ug/L ND 5.0 12/15/23 08:050.34 1,2-Dichloroethane-d4 (S)%99 70-130 12/15/23 08:05 4-Bromofluorobenzene (S)%100 70-130 12/15/23 08:05 Toluene-d8 (S)%98 70-130 12/15/23 08:05 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243522LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 20.120 100 70-130 1,1,1-Trichloroethane ug/L 20.120 101 70-130 1,1,2,2-Tetrachloroethane ug/L 20.020 100 70-130 1,1,2-Trichloroethane ug/L 20.320 101 70-130 1,1-Dichloroethane ug/L 20.120 100 70-130 1,1-Dichloroethene ug/L 21.620 108 69-131 1,2,3-Trichloropropane ug/L 19.120 96 70-130 1,2-Dibromo-3-chloropropane ug/L 20.720 104 70-130 1,2-Dibromoethane (EDB)ug/L 19.420 97 70-130 1,2-Dichlorobenzene ug/L 20.220 101 70-130 1,2-Dichloroethane ug/L 20.420 102 70-130 1,2-Dichloropropane ug/L 20.020 100 70-130 1,4-Dichlorobenzene ug/L 20.320 102 70-130 2-Butanone (MEK)ug/L 41.8J40 104 67-133 2-Hexanone ug/L 42.1J40 105 70-133 4-Methyl-2-pentanone (MIBK)ug/L 41.9J40 105 70-130 Acetone ug/L 40.2J40 101 67-130 Acrylonitrile ug/L 102J100 102 70-130 Benzene ug/L 19.520 97 70-130 Bromochloromethane ug/L 20.720 104 70-130 Bromodichloromethane ug/L 19.720 98 70-130 Bromoform ug/L 19.320 96 70-133 Bromomethane ug/L 18.320 92 41-148 Carbon disulfide ug/L 21.1J20 105 70-131 Carbon tetrachloride ug/L 19.820 99 70-130 Chlorobenzene ug/L 19.420 97 70-130 Chloroethane ug/L 19.120 96 41-157 Chloroform ug/L 19.820 99 70-130 Chloromethane ug/L 19.520 98 59-141 cis-1,2-Dichloroethene ug/L 20.220 101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 80 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243522LABORATORY CONTROL SAMPLE: LCSSpike cis-1,3-Dichloropropene ug/L 20.620 103 70-130 Dibromochloromethane ug/L 19.520 97 70-130 Dibromomethane ug/L 19.920 99 70-130 Ethylbenzene ug/L 19.220 96 70-130 Iodomethane ug/L 38.440 96 57-140 Methylene Chloride ug/L 19.120 96 62-130 Styrene ug/L 19.720 99 70-130 Tetrachloroethene ug/L 18.520 93 70-130 Toluene ug/L 19.520 97 70-130 trans-1,2-Dichloroethene ug/L 20.620 103 70-130 trans-1,3-Dichloropropene ug/L 20.520 103 70-130 trans-1,4-Dichloro-2-butene ug/L 22.3J20 112 57-149 Trichloroethene ug/L 20.020 100 70-130 Trichlorofluoromethane ug/L 18.920 94 57-130 Vinyl acetate ug/L 43.3J40 108 70-141 Vinyl chloride ug/L 17.420 87 66-140 Xylene (Total)ug/L 57.860 96 70-130 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4243524MATRIX SPIKE SAMPLE: MSSpike Result 92703666001 1,1,1,2-Tetrachloroethane ug/L 23.320 116 70-146ND 1,1,1-Trichloroethane ug/L 22.620 113 70-150ND 1,1,2,2-Tetrachloroethane ug/L 22.320 111 66-144ND 1,1,2-Trichloroethane ug/L 21.420 107 70-142ND 1,1-Dichloroethane ug/L 21.820 109 68-150ND 1,1-Dichloroethene ug/L 23.920 119 64-162ND 1,2,3-Trichloropropane ug/L 21.620 108 66-144ND 1,2-Dibromo-3-chloropropane ug/L 21.020 105 62-146ND 1,2-Dibromoethane (EDB)ug/L 22.220 111 70-143ND 1,2-Dichlorobenzene ug/L 22.820 114 70-142ND 1,2-Dichloroethane ug/L 23.120 115 68-145ND 1,2-Dichloropropane ug/L 21.320 107 70-144ND 1,4-Dichlorobenzene ug/L 22.420 112 70-140ND 2-Butanone (MEK)ug/L 42.9J40 107 57-156ND 2-Hexanone ug/L 47.9J40 120 62-153ND 4-Methyl-2-pentanone (MIBK)ug/L 44.0J40 110 65-144ND Acetone ug/L 40.7J40 102 49-162ND Acrylonitrile ug/L 100J100 100 59-155ND Benzene ug/L 20.920 104 68-144ND Bromochloromethane ug/L 21.020 105 70-148ND Bromodichloromethane ug/L 21.720 108 70-141ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 81 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4243524MATRIX SPIKE SAMPLE: MSSpike Result 92703666001 Bromoform ug/L 21.520 108 59-144ND Bromomethane ug/L 19.7 v32098 23-190ND Carbon disulfide ug/L 21.9J20 110 64-160ND Carbon tetrachloride ug/L 23.620 118 70-147ND Chlorobenzene ug/L 22.120 111 70-143ND Chloroethane ug/L 20.320 102 55-190ND Chloroform ug/L 21.620 108 67-148ND Chloromethane ug/L 21.420 107 38-180ND cis-1,2-Dichloroethene ug/L 22.020 110 67-151ND cis-1,3-Dichloropropene ug/L 21.420 107 70-142ND Dibromochloromethane ug/L 22.520 113 68-140ND Dibromomethane ug/L 20.320 102 70-142ND Ethylbenzene ug/L 22.420 112 70-145ND Iodomethane ug/L 39.240 98 37-160ND Methylene Chloride ug/L 20.720 103 54-149ND Styrene ug/L 21.720 109 70-147ND Tetrachloroethene ug/L 21.420 107 70-145ND Toluene ug/L 20.720 104 65-146ND trans-1,2-Dichloroethene ug/L 22.320 112 69-155ND trans-1,3-Dichloropropene ug/L 22.220 111 70-142ND trans-1,4-Dichloro-2-butene ug/L 24.4J v120122 39-149ND Trichloroethene ug/L 21.420 107 70-152ND Trichlorofluoromethane ug/L 21.220 106 60-158ND Vinyl acetate ug/L 40.4J40 101 56-157ND Vinyl chloride ug/L 18.7 v32094 51-178ND Xylene (Total)ug/L 67.060 112 70-146ND 1,2-Dichloroethane-d4 (S)%109 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703667003 4243523SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 82 of 123 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92703667003 4243523SAMPLE DUPLICATE: 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND v230ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND v130ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND v230ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%107100 4-Bromofluorobenzene (S)%9899 Toluene-d8 (S)%9897 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 83 of 123 #=QL# QUALIFIERS Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Result confirmed by second analysis.C0 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias.v1 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias.v3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 84 of 123 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92703667001 8217476204-GW-21 92703667002 8217476204-GW-20 92703667003 8217476204-GW-19 92703667005 8217476204-GW-18 92703667006 8217476204-GW-15 92703667007 8217476204-GW-8 92703667008 8217476204-GW-13R2 92703667009 8217476204-GW-12 92703667010 8217476204-GW-22 92703667011 8217476204-GW-23 92703667012 8217476204-GW-2 92703667013 8217476204-GW-6 92703667014 8217476204-SW-5 92703667015 8217476204-SW-4 92703667016 8217476204-SW-2 92703667017 8217476204-GW-5 92703667018 8217476204-GW-17 92703667019 8217476204-GW-4 92703667020 8217476204-GW-4D 92703667021 8217476204-GW-16 92703667023 8217476204-GW-7 92703667024 8217476204-GW-1R 92703667025 8217476204-GW-14R 92703667001 820369 8205716204-GW-21 EPA 3005A EPA 6020B 92703667002 820369 8205716204-GW-20 EPA 3005A EPA 6020B 92703667003 820369 8205716204-GW-19 EPA 3005A EPA 6020B 92703667004 820369 8205716204-Duplicate EPA 3005A EPA 6020B 92703667005 820369 8205716204-GW-18 EPA 3005A EPA 6020B 92703667006 820369 8205716204-GW-15 EPA 3005A EPA 6020B 92703667007 820369 8205716204-GW-8 EPA 3005A EPA 6020B 92703667008 820369 8205716204-GW-13R2 EPA 3005A EPA 6020B 92703667009 820369 8205716204-GW-12 EPA 3005A EPA 6020B 92703667010 820369 8205716204-GW-22 EPA 3005A EPA 6020B 92703667011 820369 8205716204-GW-23 EPA 3005A EPA 6020B 92703667012 820369 8205716204-GW-2 EPA 3005A EPA 6020B 92703667013 820369 8205716204-GW-6 EPA 3005A EPA 6020B 92703667014 820369 8205716204-SW-5 EPA 3005A EPA 6020B 92703667015 820369 8205716204-SW-4 EPA 3005A EPA 6020B 92703667016 820369 8205716204-SW-2 EPA 3005A EPA 6020B 92703667017 820369 8205716204-GW-5 EPA 3005A EPA 6020B 92703667018 820369 8205716204-GW-17 EPA 3005A EPA 6020B 92703667019 820369 8205716204-GW-4 EPA 3005A EPA 6020B 92703667020 820369 8205716204-GW-4D EPA 3005A EPA 6020B 92703667021 822108 8223326204-GW-16 EPA 3005A EPA 6020B 92703667022 822108 8223326204-Field Blank EPA 3005A EPA 6020B 92703667023 822108 8223326204-GW-7 EPA 3005A EPA 6020B 92703667024 822108 8223326204-GW-1R EPA 3005A EPA 6020B 92703667025 822108 8223326204-GW-14R EPA 3005A EPA 6020B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 85 of 123 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92703667 Uwharrie LF/Semi-Annual Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92703667001 8197996204-GW-21 EPA 8260D 92703667002 8197996204-GW-20 EPA 8260D 92703667003 8197996204-GW-19 EPA 8260D 92703667004 8196976204-Duplicate EPA 8260D 92703667005 8196976204-GW-18 EPA 8260D 92703667006 8196976204-GW-15 EPA 8260D 92703667007 8196976204-GW-8 EPA 8260D 92703667008 8196976204-GW-13R2 EPA 8260D 92703667009 8196976204-GW-12 EPA 8260D 92703667010 8196976204-GW-22 EPA 8260D 92703667011 8196976204-GW-23 EPA 8260D 92703667012 8196976204-GW-2 EPA 8260D 92703667013 8196976204-GW-6 EPA 8260D 92703667014 8196976204-SW-5 EPA 8260D 92703667015 8196976204-SW-4 EPA 8260D 92703667016 8196976204-SW-2 EPA 8260D 92703667017 8196976204-GW-5 EPA 8260D 92703667018 8196976204-GW-17 EPA 8260D 92703667019 8196976204-GW-4 EPA 8260D 92703667020 8196976204-GW-4D EPA 8260D 92703667021 8196976204-GW-16 EPA 8260D 92703667022 8196976204-Field Blank EPA 8260D 92703667023 8196976204-GW-7 EPA 8260D 92703667024 8196986204-GW-1R EPA 8260D 92703667025 8196986204-GW-14R EPA 8260D REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2024 06:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 86 of 123 Page 87 of 123 Page 88 of 123 Page 89 of 123 Page 90 of 123 Page 91 of 123 Page 92 of 123 Page 93 of 123 Page 94 of 123 Page 95 of 123 Page 96 of 123 Page 97 of 123 Page 98 of 123 Page 99 of 123 Page 100 of 123 Page 101 of 123 Page 102 of 123 Page 103 of 123 Page 104 of 123 Page 105 of 123 Page 106 of 123 Page 107 of 123 Page 108 of 123 Page 109 of 123 Page 110 of 123 Page 111 of 123 Page 112 of 123 Page 113 of 123 Page 114 of 123 Page 115 of 123 Page 116 of 123 Page 117 of 123 Page 118 of 123 Page 119 of 123 Page 120 of 123 Page 121 of 123 Page 122 of 123 Page 123 of 123 #=CL# December 28, 2023 LIMS USE: FR - ENVIRONMENTAL LIMS OBJECT ID: 92703358 92703358 Project: Pace Project No.: RE: Environmental Manager BFI Waste Systems of North America, LLC 5105 Moreland Road Concord, NC 28027 Uwharrie LF/Leachate Dear Environmental Manager: Enclosed are the analytical results for sample(s) received by the laboratory on December 12, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Asheville • Pace Analytical Services - Charlotte • Pace Analytical Services - Peachtree Corners, GA If you have any questions concerning this report, please feel free to contact me. Sincerely, Maiya Parks maiya.parks@pacelabs.com Project Manager 770-734-4205 Enclosures cc:Mike Gurley, BFI Waste Systems of North America, LLC Data Manager, TriHydro Corporation REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 30 #=CP# CERTIFICATIONS Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Laboratory ID: 99030 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 Pace Analytical Services Peachtree Corners 110 Technology Pkwy, Peachtree Corners, GA 30092 Florida DOH Certification #: E87315 Georgia DW Inorganics Certification #: 812 North Carolina Certification #: 381 South Carolina Certification #: 98011001 Virginia Certification #: 460204 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 30 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Lab ID Sample ID Matrix Date Collected Date Received 92703358001 6204-Leachate Water 12/12/23 09:45 12/12/23 16:50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 30 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92703358001 6204-Leachate EPA 8015C 2 PASI-CHH EPA 5030B/8015C 2 PASI-CTEG EPA 6020B 15 PASI-GACW1 EPA 8260D 51 PASI-CLMB EPA 120.1-1982 1 PASI-ASMS SM 2540D-2015 1 PASI-AJAY SM 4500-H+B-2011 1 PASI-ASMS SM 5210B-2016 1 PASI-AKO EPA 300.0 Rev 2.1 1993 4 PASI-ACDC EPA 365.1 Rev 2.0 1993 1 PASI-AZJP SM 5220D-2011 1 PASI-AJP1 PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte PASI-GA = Pace Analytical Services - Peachtree Corners, GA REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 30 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92703358001 6204-Leachate Performed by PACE 12/12/23 09:45 pH 8.5 Std. Units 12/12/23 09:45 Temperature 18.9 deg C 12/12/23 09:45 Specific Conductance 20,167 umhos/cm 12/12/23 09:45 Turbidity 800+ NTU 12/12/23 09:45 Diesel Range Organics(C10-C28)5950 ug/L 12/13/23 21:07 M13450EPA 8015C Gas Range Organics (C6-C10)554 ug/L 12/16/23 07:2080.0EPA 5030B/8015C Antimony 59.2J ug/L 12/20/23 14:46 D3,P4150EPA 6020B Arsenic 206J ug/L 12/20/23 14:46 D3250EPA 6020B Barium 113J ug/L 12/20/23 14:46 D32500EPA 6020B Chromium 467 ug/L 12/20/23 14:46250EPA 6020B Cobalt 52.3J ug/L 12/20/23 14:46 D3250EPA 6020B Copper 27.9J ug/L 12/20/23 14:46 D3250EPA 6020B Lead 5.5J ug/L 12/20/23 14:46 D3250EPA 6020B Nickel 292J ug/L 12/20/23 14:46 D31250EPA 6020B Vanadium 139J ug/L 12/20/23 14:46 D3625EPA 6020B Zinc 121J ug/L 12/20/23 14:46 D3250EPA 6020B 1,4-Dichlorobenzene 1.2 ug/L 12/16/23 04:511.0EPA 8260D 1,2-Dichloroethane 0.88J ug/L 12/16/23 04:511.0EPA 8260D 1,4-Dioxane (p-Dioxane)849 ug/L 12/16/23 04:51500EPA 8260D Ethylbenzene 1.1 ug/L 12/16/23 04:511.0EPA 8260D Toluene 0.87J ug/L 12/16/23 04:511.0EPA 8260D Xylene (Total)4.7J ug/L 12/16/23 04:515.0EPA 8260D Specific Conductance 20800 umhos/cm 12/21/23 11:5210.0EPA 120.1-1982 Total Suspended Solids 194000 ug/L 12/15/23 16:0635700SM 2540D-2015 pH at 25 Degrees C 8.5 Std. Units 12/19/23 11:26 H30.10SM 4500-H+B-2011 BOD, 5 day 100000 ug/L 12/18/23 14:33 B22000SM 5210B-2016 Nitrate-Nitrite (as N)7460 ug/L 12/13/23 01:254000EPA 300.0 Rev 2.1 1993 Nitrite as N 7460 ug/L 12/13/23 01:25 M12000EPA 300.0 Rev 2.1 1993 Sulfate 100000 ug/L 12/13/23 01:2520000EPA 300.0 Rev 2.1 1993 Phosphorus 3710 ug/L 12/26/23 14:5050.0EPA 365.1 Rev 2.0 1993 Chemical Oxygen Demand 3210000 ug/L 12/28/23 05:56100000SM 5220D-2011 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Sample: 6204-Leachate Lab ID: 92703358001 Collected: 12/12/23 09:45 Received: 12/12/23 16:50 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by PACE 12/12/23 09:451 pH 8.5 Std. Units 12/12/23 09:451 Temperature 18.9 deg C 12/12/23 09:451 Specific Conductance 20,167 umhos/c m 12/12/23 09:451 Turbidity 800+NTU 12/12/23 09:451 Analytical Method: EPA 8015C Preparation Method: EPA 3511 Pace Analytical Services - Charlotte 8015 Diesel Low Volume Diesel Range Organics(C10-C28)5950 ug/L 12/13/23 21:07 M112/13/23 11:34345011060 Surrogates n-Pentacosane (S)43 %12/13/23 21:07 629-99-2 P312/13/23 11:3429-158 1 Analytical Method: EPA 5030B/8015C Pace Analytical Services - Charlotte Gasoline Range Organics Gas Range Organics (C6- C10)554 ug/L 12/16/23 07:2080.0 134.3 Surrogates 4-Bromofluorobenzene (S)87 %12/16/23 07:20 460-00-4 C070-130 1 Analytical Method: EPA 6020B Preparation Method: EPA 3005A Pace Analytical Services - Peachtree Corners, GA 6020 MET ICPMS Antimony 59.2J ug/L 12/20/23 14:46 7440-36-0 D3,P412/18/23 11:32150513.6 Arsenic 206J ug/L 12/20/23 14:46 7440-38-2 D312/18/23 11:32250521.1 Barium 113J ug/L 12/20/23 14:46 7440-39-3 D312/18/23 11:322500511.7 Beryllium ND ug/L 12/20/23 14:46 7440-41-7 D312/18/23 11:3225.0 52.3 Cadmium ND ug/L 12/20/23 14:46 7440-43-9 D312/18/23 11:3225.0 52.5 Chromium 467 ug/L 12/20/23 14:46 7440-47-312/18/23 11:32250546.9 Cobalt 52.3J ug/L 12/20/23 14:46 7440-48-4 D312/18/23 11:3225058.0 Copper 27.9J ug/L 12/20/23 14:46 7440-50-8 D312/18/23 11:32250510.7 Lead 5.5J ug/L 12/20/23 14:46 7439-92-1 D312/18/23 11:3225054.1 Nickel 292J ug/L 12/20/23 14:46 7440-02-0 D312/18/23 11:321250551.3 Selenium ND ug/L 12/20/23 14:46 7782-49-2 D312/18/23 11:32250524.0 Silver ND ug/L 12/20/23 14:46 7440-22-4 D312/18/23 11:3225057.7 Thallium ND ug/L 12/20/23 14:46 7440-28-0 D312/18/23 11:3213859.5 Vanadium 139J ug/L 12/20/23 14:46 7440-62-2 D312/18/23 11:32625518.9 Zinc 121J ug/L 12/20/23 14:46 7440-66-6 D312/18/23 11:32250560.0 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Acetone ND ug/L 12/16/23 04:51 67-64-110015.1 Acrylonitrile ND ug/L 12/16/23 04:51 107-13-120011.8 Benzene ND ug/L 12/16/23 04:51 71-43-21.0 10.34 Bromochloromethane ND ug/L 12/16/23 04:51 74-97-53.0 10.47 Bromodichloromethane ND ug/L 12/16/23 04:51 75-27-41.0 10.31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Sample: 6204-Leachate Lab ID: 92703358001 Collected: 12/12/23 09:45 Received: 12/12/23 16:50 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Bromoform ND ug/L 12/16/23 04:51 75-25-23.0 10.34 Bromomethane ND ug/L 12/16/23 04:51 74-83-9 v210.0 11.7 2-Butanone (MEK)ND ug/L 12/16/23 04:51 78-93-310014.0 Carbon disulfide ND ug/L 12/16/23 04:51 75-15-010010.36 Carbon tetrachloride ND ug/L 12/16/23 04:51 56-23-51.0 10.33 Chlorobenzene ND ug/L 12/16/23 04:51 108-90-73.0 10.28 Chloroethane ND ug/L 12/16/23 04:51 75-00-310.0 10.65 Chloroform ND ug/L 12/16/23 04:51 67-66-35.0 10.43 Chloromethane ND ug/L 12/16/23 04:51 74-87-31.0 10.54 1,2-Dibromo-3- chloropropane ND ug/L 12/16/23 04:51 96-12-813.0 10.34 Dibromochloromethane ND ug/L 12/16/23 04:51 124-48-13.0 10.36 1,2-Dibromoethane (EDB)ND ug/L 12/16/23 04:51 106-93-42.0 10.27 Dibromomethane ND ug/L 12/16/23 04:51 74-95-310.0 10.39 1,2-Dichlorobenzene ND ug/L 12/16/23 04:51 95-50-15.0 10.34 1,4-Dichlorobenzene 1.2 ug/L 12/16/23 04:51 106-46-71.0 10.33 trans-1,4-Dichloro-2- butene ND ug/L 12/16/23 04:51 110-57-610010.56 1,1-Dichloroethane ND ug/L 12/16/23 04:51 75-34-35.0 10.37 1,2-Dichloroethane 0.88J ug/L 12/16/23 04:51 107-06-21.0 10.32 1,1-Dichloroethene ND ug/L 12/16/23 04:51 75-35-45.0 10.35 cis-1,2-Dichloroethene ND ug/L 12/16/23 04:51 156-59-25.0 10.38 trans-1,2-Dichloroethene ND ug/L 12/16/23 04:51 156-60-55.0 10.40 1,2-Dichloropropane ND ug/L 12/16/23 04:51 78-87-51.0 10.36 cis-1,3-Dichloropropene ND ug/L 12/16/23 04:51 10061-01-51.0 10.36 trans-1,3-Dichloropropene ND ug/L 12/16/23 04:51 10061-02-61.0 10.36 1,4-Dioxane (p-Dioxane)849 ug/L 12/16/23 04:51 123-91-1500138.7 Ethylbenzene 1.1 ug/L 12/16/23 04:51 100-41-41.0 10.30 2-Hexanone ND ug/L 12/16/23 04:51 591-78-650.0 10.48 Iodomethane ND ug/L 12/16/23 04:51 74-88-420.0 19.7 Methylene Chloride ND ug/L 12/16/23 04:51 75-09-25.0 12.0 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/23 04:51 108-10-110012.7 Styrene ND ug/L 12/16/23 04:51 100-42-51.0 10.29 1,1,1,2-Tetrachloroethane ND ug/L 12/16/23 04:51 630-20-65.0 10.31 1,1,2,2-Tetrachloroethane ND ug/L 12/16/23 04:51 79-34-53.0 10.22 Tetrachloroethene ND ug/L 12/16/23 04:51 127-18-41.0 10.29 Toluene 0.87J ug/L 12/16/23 04:51 108-88-31.0 10.24 1,1,1-Trichloroethane ND ug/L 12/16/23 04:51 71-55-61.0 10.33 1,1,2-Trichloroethane ND ug/L 12/16/23 04:51 79-00-51.0 10.32 Trichloroethene ND ug/L 12/16/23 04:51 79-01-61.0 10.38 Trichlorofluoromethane ND ug/L 12/16/23 04:51 75-69-41.0 10.30 1,2,3-Trichloropropane ND ug/L 12/16/23 04:51 96-18-41.0 10.26 Vinyl acetate ND ug/L 12/16/23 04:51 108-05-450.0 11.3 Vinyl chloride ND ug/L 12/16/23 04:51 75-01-4 v21.0 10.39 Xylene (Total)4.7J ug/L 12/16/23 04:51 1330-20-75.0 10.34 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Sample: 6204-Leachate Lab ID: 92703358001 Collected: 12/12/23 09:45 Received: 12/12/23 16:50 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualLimitLimit Report Reg. MDL Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Landfill Surrogates 4-Bromofluorobenzene (S)98 %12/16/23 04:51 460-00-4 C070-130 1 1,2-Dichloroethane-d4 (S)111 %12/16/23 04:51 17060-07-070-130 1 Toluene-d8 (S)98 %12/16/23 04:51 2037-26-570-130 1 Analytical Method: EPA 120.1-1982 Pace Analytical Services - Asheville 120.1 Specific Conductance Specific Conductance 20800 umhos/c m 12/21/23 11:5210.0 12.0 Analytical Method: SM 2540D-2015 Pace Analytical Services - Asheville 2540D Total Suspended Solids Total Suspended Solids 194000 ug/L 12/15/23 16:0635700135700 Analytical Method: SM 4500-H+B-2011 Pace Analytical Services - Asheville 4500H+ pH, Electrometric pH at 25 Degrees C 8.5 Std. Units 12/19/23 11:26 H30.10 10.10 Analytical Method: SM 5210B-2016 Pace Analytical Services - Asheville 5210B BOD, 5 day BOD, 5 day 100000 ug/L 12/18/23 14:33 B212/13/23 17:02200012000 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC anions 48hr Nitrate as N ND ug/L 12/13/23 01:25 14797-55-8 D3,M12000201200 Nitrate-Nitrite (as N)7460 ug/L 12/13/23 01:25 7727-37-94000202200 Nitrite as N 7460 ug/L 12/13/23 01:25 14797-65-0 M12000201000 Sulfate 100000 ug/L 12/13/23 01:25 14808-79-8200002010000 Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993 Pace Analytical Services - Asheville 365.1 Phosphorus, Total Phosphorus 3710 ug/L 12/26/23 14:50 7723-14-012/22/23 16:2050.0 12.5 Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Pace Analytical Services - Asheville 5220D COD Chemical Oxygen Demand 3210000 ug/L 12/28/23 05:5612/28/23 01:39100000150000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819910 EPA 5030B/8015C EPA 5030B/8015C Gasoline Range Organics Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243973 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Gas Range Organics (C6-C10)ug/L ND 80.0 12/16/23 01:2134.3 4-Bromofluorobenzene (S)%90 70-130 12/16/23 01:21 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243974LABORATORY CONTROL SAMPLE: LCSSpike Gas Range Organics (C6-C10)ug/L 9191000 92 70-130 4-Bromofluorobenzene (S)%90 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4243976MATRIX SPIKE SAMPLE: MSSpike Result 92703533001 Gas Range Organics (C6-C10)ug/L 4710 M1100050 63-1304.2 mg/L 4-Bromofluorobenzene (S)%93 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703743009 4243975SAMPLE DUPLICATE: Gas Range Organics (C6-C10)ug/L 6380 4 306.7 mg/L 4-Bromofluorobenzene (S)%7986 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 820252 EPA 3005A EPA 6020B 6020 MET Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4245712 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/20/23 14:380.54 Arsenic ug/L ND 10.0 12/20/23 14:380.84 Barium ug/L ND 100 12/20/23 14:380.47 Beryllium ug/L ND 1.0 12/20/23 14:380.094 Cadmium ug/L ND 1.0 12/20/23 14:380.10 Chromium ug/L ND 10.0 12/20/23 14:381.9 Cobalt ug/L ND 10.0 12/20/23 14:380.32 Copper ug/L ND 10.0 12/20/23 14:380.43 Lead ug/L ND 10.0 12/20/23 14:380.16 Nickel ug/L ND 50.0 12/20/23 14:382.1 Selenium ug/L ND 10.0 12/20/23 14:380.96 Silver ug/L ND 10.0 12/20/23 14:380.31 Thallium ug/L ND 5.5 12/20/23 14:380.38 Vanadium ug/L 1.0J 25.0 12/20/23 14:380.75 Zinc ug/L ND 10.0 12/20/23 14:382.4 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4245713LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 98.2100 98 80-120 Arsenic ug/L 95.9100 96 80-120 Barium ug/L 99.8J100 100 80-120 Beryllium ug/L 101100 101 80-120 Cadmium ug/L 96.3100 96 80-120 Chromium ug/L 101100 101 80-120 Cobalt ug/L 101100 101 80-120 Copper ug/L 102100 102 80-120 Lead ug/L 98.4100 98 80-120 Nickel ug/L 101100 101 80-120 Selenium ug/L 97.0100 97 80-120 Silver ug/L 102100 102 80-120 Thallium ug/L 97.9100 98 80-120 Vanadium ug/L 101100 101 80-120 Zinc ug/L 102100 102 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4245714MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703380006 4245715 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 100 94 75-12597 3 20100ND94.3 97.2 Arsenic ug/L 100 92 75-12598 5 2010019.1 111 117 Barium ug/L M11006375-12580 3 20100456518 536 Beryllium ug/L 100 106 75-125107 2 20100ND106 107 Cadmium ug/L 100 94 75-12597 3 20100ND94.5 97.0 Chromium ug/L 100 108 75-125108 0 20100ND110 110 Cobalt ug/L 100 102 75-125106 4 201001.3J 104 107 Copper ug/L 100 101 75-125105 4 201001.9J 103 107 Lead ug/L 100 98 75-125100 3 201000.84J 98.3 101 Nickel ug/L 100 102 75-125103 1 20100ND104 105 Selenium ug/L 100 94 75-12595 1 20100ND94.1 95.3 Silver ug/L 100 99 75-125101 1 20100ND99.3 101 Thallium ug/L 100 98 75-125102 4 20100ND98.3 102 Vanadium ug/L 100 107 75-125110 2 201003.8J 111 114 Zinc ug/L 100 101 75-125102 1 201004.4J 106 107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819675 EPA 8260D EPA 8260D 8260D MSV Low Level Landfill Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243045 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/15/23 19:370.31 1,1,1-Trichloroethane ug/L ND 1.0 12/15/23 19:370.33 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/15/23 19:370.22 1,1,2-Trichloroethane ug/L ND 1.0 12/15/23 19:370.32 1,1-Dichloroethane ug/L ND 5.0 12/15/23 19:370.37 1,1-Dichloroethene ug/L ND 5.0 12/15/23 19:370.35 1,2,3-Trichloropropane ug/L ND 1.0 12/15/23 19:370.26 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/15/23 19:370.34 1,2-Dibromoethane (EDB)ug/L ND 2.0 12/15/23 19:370.27 1,2-Dichlorobenzene ug/L ND 5.0 12/15/23 19:370.34 1,2-Dichloroethane ug/L ND 1.0 12/15/23 19:370.32 1,2-Dichloropropane ug/L ND 1.0 12/15/23 19:370.36 1,4-Dichlorobenzene ug/L ND 1.0 12/15/23 19:370.33 1,4-Dioxane (p-Dioxane)ug/L ND 500 12/15/23 19:3738.7 2-Butanone (MEK)ug/L ND 100 12/15/23 19:374.0 2-Hexanone ug/L ND 50.0 12/15/23 19:370.48 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/15/23 19:372.7 Acetone ug/L ND 100 12/15/23 19:375.1 Acrylonitrile ug/L ND 200 12/15/23 19:371.8 Benzene ug/L ND 1.0 12/15/23 19:370.34 Bromochloromethane ug/L ND 3.0 12/15/23 19:370.47 Bromodichloromethane ug/L ND 1.0 12/15/23 19:370.31 Bromoform ug/L ND 3.0 12/15/23 19:370.34 Bromomethane ug/L ND 10.0 v212/15/23 19:371.7 Carbon disulfide ug/L ND 100 12/15/23 19:370.36 Carbon tetrachloride ug/L ND 1.0 12/15/23 19:370.33 Chlorobenzene ug/L ND 3.0 12/15/23 19:370.28 Chloroethane ug/L ND 10.0 12/15/23 19:370.65 Chloroform ug/L ND 5.0 12/15/23 19:370.43 Chloromethane ug/L ND 1.0 12/15/23 19:370.54 cis-1,2-Dichloroethene ug/L ND 5.0 12/15/23 19:370.38 cis-1,3-Dichloropropene ug/L ND 1.0 12/15/23 19:370.36 Dibromochloromethane ug/L ND 3.0 12/15/23 19:370.36 Dibromomethane ug/L ND 10.0 12/15/23 19:370.39 Ethylbenzene ug/L ND 1.0 12/15/23 19:370.30 Iodomethane ug/L ND 20.0 12/15/23 19:379.7 Methylene Chloride ug/L ND 5.0 12/15/23 19:372.0 Styrene ug/L ND 1.0 12/15/23 19:370.29 Tetrachloroethene ug/L ND 1.0 12/15/23 19:370.29 Toluene ug/L ND 1.0 12/15/23 19:370.24 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4243045 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL trans-1,2-Dichloroethene ug/L ND 5.0 12/15/23 19:370.40 trans-1,3-Dichloropropene ug/L ND 1.0 12/15/23 19:370.36 trans-1,4-Dichloro-2-butene ug/L ND 100 12/15/23 19:370.56 Trichloroethene ug/L ND 1.0 12/15/23 19:370.38 Trichlorofluoromethane ug/L ND 1.0 12/15/23 19:370.30 Vinyl acetate ug/L ND 50.0 12/15/23 19:371.3 Vinyl chloride ug/L ND 1.0 v212/15/23 19:370.39 Xylene (Total)ug/L ND 5.0 12/15/23 19:370.34 1,2-Dichloroethane-d4 (S)%103 70-130 12/15/23 19:37 4-Bromofluorobenzene (S)%97 70-130 12/15/23 19:37 Toluene-d8 (S)%98 70-130 12/15/23 19:37 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243046LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 21.120 105 70-130 1,1,1-Trichloroethane ug/L 18.620 93 70-130 1,1,2,2-Tetrachloroethane ug/L 20.820 104 70-130 1,1,2-Trichloroethane ug/L 19.320 97 70-130 1,1-Dichloroethane ug/L 18.320 92 70-130 1,1-Dichloroethene ug/L 19.420 97 69-131 1,2,3-Trichloropropane ug/L 19.120 96 70-130 1,2-Dibromo-3-chloropropane ug/L 21.520 108 70-130 1,2-Dibromoethane (EDB)ug/L 20.420 102 70-130 1,2-Dichlorobenzene ug/L 21.320 106 70-130 1,2-Dichloroethane ug/L 18.920 94 70-130 1,2-Dichloropropane ug/L 18.720 94 70-130 1,4-Dichlorobenzene ug/L 21.020 105 70-130 1,4-Dioxane (p-Dioxane)ug/L 362J400 91 70-132 2-Butanone (MEK)ug/L 36.7J40 92 67-133 2-Hexanone ug/L 42.5J40 106 70-133 4-Methyl-2-pentanone (MIBK)ug/L 38.3J40 96 70-130 Acetone ug/L 35.0J40 88 67-130 Acrylonitrile ug/L 91.4J100 91 70-130 Benzene ug/L 18.420 92 70-130 Bromochloromethane ug/L 18.820 94 70-130 Bromodichloromethane ug/L 18.320 91 70-130 Bromoform ug/L 19.720 99 70-133 Bromomethane ug/L 14.9 v32074 41-148 Carbon disulfide ug/L 18.8J20 94 70-131 Carbon tetrachloride ug/L 19.120 95 70-130 Chlorobenzene ug/L 19.820 99 70-130 Chloroethane ug/L 17.420 87 41-157 Chloroform ug/L 18.420 92 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4243046LABORATORY CONTROL SAMPLE: LCSSpike Chloromethane ug/L 17.720 88 59-141 cis-1,2-Dichloroethene ug/L 18.620 93 70-130 cis-1,3-Dichloropropene ug/L 18.920 95 70-130 Dibromochloromethane ug/L 20.120 100 70-130 Dibromomethane ug/L 18.320 92 70-130 Ethylbenzene ug/L 20.020 100 70-130 Iodomethane ug/L 33.440 84 57-140 Methylene Chloride ug/L 18.020 90 62-130 Styrene ug/L 20.220 101 70-130 Tetrachloroethene ug/L 18.720 94 70-130 Toluene ug/L 18.220 91 70-130 trans-1,2-Dichloroethene ug/L 18.920 94 70-130 trans-1,3-Dichloropropene ug/L 19.020 95 70-130 trans-1,4-Dichloro-2-butene ug/L 23.6J20 118 57-149 Trichloroethene ug/L 18.920 95 70-130 Trichlorofluoromethane ug/L 17.120 85 57-130 Vinyl acetate ug/L 38.4J40 96 70-141 Vinyl chloride ug/L 15.5 v32077 66-140 Xylene (Total)ug/L 59.860 100 70-130 1,2-Dichloroethane-d4 (S)%107 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4243047MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703380006 4243048 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 126 70-146118 7 3020ND25.2 23.6 1,1,1-Trichloroethane ug/L 20 120 70-150115 5 3020ND24.0 22.9 1,1,2,2-Tetrachloroethane ug/L 20 125 66-144120 4 3020ND25.1 24.1 1,1,2-Trichloroethane ug/L 20 112 70-142110 1 3020ND22.4 22.1 1,1-Dichloroethane ug/L 20 118 68-150110 7 30200.91J 24.4 22.9 1,1-Dichloroethene ug/L 20 129 64-162119 8 3020ND25.7 23.8 1,2,3-Trichloropropane ug/L 20 119 66-144113 5 3020ND23.7 22.6 1,2-Dibromo-3- chloropropane ug/L 20 124 62-146119 4 3020ND24.8 23.8 1,2-Dibromoethane (EDB) ug/L 20 124 70-143118 5 3020ND24.7 23.6 1,2-Dichlorobenzene ug/L 20 120 70-142116 3 3020ND24.0 23.2 1,2-Dichloroethane ug/L 20 125 68-145119 5 3020ND25.0 23.8 1,2-Dichloropropane ug/L 20 114 70-144110 4 3020ND22.9 22.0 1,4-Dichlorobenzene ug/L 20 120 70-140116 3 3020ND23.9 23.1 1,4-Dioxane (p-Dioxane) ug/L 400 114 66-151109 5 30400ND455J 434J 2-Butanone (MEK)ug/L 40 121 57-156117 4 3040ND48.4J 46.7J 2-Hexanone ug/L 40 135 62-153133 1 3040ND54.0 53.4 4-Methyl-2-pentanone (MIBK)ug/L 40 121 65-144119 2 3040ND48.4J 47.6J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4243047MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703380006 4243048 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Acetone ug/L 40 119 49-162114 5 3040ND47.7J 45.5J Acrylonitrile ug/L 100 113 59-155108 5 30100ND113J 108J Benzene ug/L 20 111 68-144107 4 3020ND22.2 21.4 Bromochloromethane ug/L 20 114 70-148107 6 3020ND22.8 21.5 Bromodichloromethane ug/L 20 115 70-141112 3 3020ND23.1 22.5 Bromoform ug/L 20 121 59-144116 5 3020ND24.2 23.1 Bromomethane ug/L v3209223-19089 3 3020ND18.3 17.9 Carbon disulfide ug/L 20 115 64-160109 5 3020ND23.0J 21.7J Carbon tetrachloride ug/L 20 120 70-147119 1 3020ND23.9 23.8 Chlorobenzene ug/L 20 119 70-143111 7 3020ND23.9 22.3 Chloroethane ug/L 20 110 55-190104 6 3020ND22.0 20.7 Chloroform ug/L 20 117 67-148111 6 3020ND23.4 22.1 Chloromethane ug/L 20 117 38-180109 7 3020ND23.3 21.8 cis-1,2-Dichloroethene ug/L 20 119 67-151110 7 30202.9J 26.8 24.9 cis-1,3-Dichloropropene ug/L 20 114 70-142110 3 3020ND22.8 22.1 Dibromochloromethane ug/L 20 123 68-140118 4 3020ND24.6 23.6 Dibromomethane ug/L 20 109 70-142107 3 3020ND21.9 21.3 Ethylbenzene ug/L 20 121 70-145114 6 3020ND24.1 22.7 Iodomethane ug/L 40 103 37-16099 4 3040ND41.1 39.7 Methylene Chloride ug/L 20 111 54-149105 5 3020ND22.2 21.1 Styrene ug/L 20 120 70-147112 8 3020ND24.1 22.3 Tetrachloroethene ug/L 20 113 70-145108 4 3020ND22.6 21.7 Toluene ug/L 20 108 65-146105 4 3020ND21.7 20.9 trans-1,2-Dichloroethene ug/L 20 121 69-155111 8 3020ND24.2 22.3 trans-1,3-Dichloropropene ug/L 20 117 70-142114 3 3020ND23.4 22.8 trans-1,4-Dichloro-2-butene ug/L v12014139-149135 4 3020ND28.2J 27.0J Trichloroethene ug/L 20 113 70-152109 3 3020ND22.6 21.8 Trichlorofluoromethane ug/L 20 115 60-158109 5 3020ND22.9 21.7 Vinyl acetate ug/L 40 107 56-157104 2 3040ND42.6J 41.6J Vinyl chloride ug/L v32010351-17895 8 3020ND20.6 19.1 Xylene (Total)ug/L 60 120 70-146113 6 3060ND71.9 67.6 1,2-Dichloroethane-d4 (S) %112 70-130111 4-Bromofluorobenzene (S) %100 70-13099 Toluene-d8 (S)%99 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819165 EPA 3511 EPA 8015C 8015 Diesel Low Volume Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4240060 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Diesel Range Organics(C10-C28)ug/L ND 500 12/13/23 20:14154 n-Pentacosane (S)%87 29-158 12/13/23 20:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4240061LABORATORY CONTROL SAMPLE: LCSSpike Diesel Range Organics(C10-C28)ug/L 1020010000 102 61-130 n-Pentacosane (S)%99 29-158 Parameter Units MS Result % Rec Limits Qual% RecConc. 4240062MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703358001 4240063 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Diesel Range Organics(C10-C28)ug/L M1392001229-13416 16 3040400595010800 12600 n-Pentacosane (S)%P33129-15837 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 820979 EPA 120.1-1982 EPA 120.1-1982 120.1 Specific Conductance Laboratory:Pace Analytical Services - Asheville Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4249219 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Specific Conductance umhos/cm ND 10.0 12/21/23 11:232.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4249220LABORATORY CONTROL SAMPLE: LCSSpike Specific Conductance umhos/cm 14101410 100 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703869002 4249221SAMPLE DUPLICATE: Specific Conductance umhos/cm 456 0 10455 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703869003 4249222SAMPLE DUPLICATE: Specific Conductance umhos/cm 80.8 0 1081.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819945 SM 2540D-2015 SM 2540D-2015 2540D Total Suspended Solids Laboratory:Pace Analytical Services - Asheville Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4244211 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Total Suspended Solids ug/L ND 2500 12/15/23 16:002500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4244212LABORATORY CONTROL SAMPLE: LCSSpike Total Suspended Solids ug/L 234000250000 94 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703810001 4244624SAMPLE DUPLICATE: Total Suspended Solids ug/L 313000 23 25393 mg/L Parameter Units Dup Result Max RPD QualifiersRPDResult 92703358001 4244625SAMPLE DUPLICATE: Total Suspended Solids ug/L 217000 11 25194000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 820481 SM 4500-H+B-2011 SM 4500-H+B-2011 4500H+B pH Laboratory:Pace Analytical Services - Asheville Associated Lab Samples: 92703358001 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703371001 4246720SAMPLE DUPLICATE: pH at 25 Degrees C Std. Units 7.0 H30107.0 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703371002 4246721SAMPLE DUPLICATE: pH at 25 Degrees C Std. Units 7.4 H31107.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819279 SM 5210B-2016 SM 5210B-2016 5210B BOD, 5 day Laboratory:Pace Analytical Services - Asheville Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4240888 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL BOD, 5 day ug/L ND 2000 12/18/23 13:222000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4240890LABORATORY CONTROL SAMPLE: LCSSpike BOD, 5 day ug/L 185000198000 94 84.6-115 Parameter Units Dup Result Max RPD QualifiersRPDResult 92703326001 4240891SAMPLE DUPLICATE: BOD, 5 day ug/L 768000 6 25816 mg/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 819081 EPA 300.0 Rev 2.1 1993 EPA 300.0 Rev 2.1 1993 300.0 IC Anions Laboratory:Pace Analytical Services - Asheville Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4239810 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Nitrate as N ug/L ND 100 12/12/23 21:5760.0 Nitrate-Nitrite (as N)ug/L ND 200 12/12/23 21:57110 Nitrite as N ug/L ND 100 12/12/23 21:5750.0 Sulfate ug/L ND 1000 12/12/23 21:57500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4239811LABORATORY CONTROL SAMPLE: LCSSpike Nitrate as N ug/L 24602500 99 90-110 Nitrate-Nitrite (as N)ug/L 50505000 101 90-110 Nitrite as N ug/L 25802500 103 90-110 Sulfate ug/L 5130050000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4239812MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703358001 4239813 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrate as N ug/L M125007490-11074 0 102500ND2760 2760 Nitrate-Nitrite (as N)ug/L 5000 70 90-11074 2 105000746011000 11200 Nitrite as N ug/L M125003090-11038 2 10250074608200 8400 Sulfate ug/L 50000 98 90-110101 1 1050000100000149000 150000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 821437 EPA 365.1 Rev 2.0 1993 EPA 365.1 Rev 2.0 1993 365.1 Phosphorus, Total Laboratory:Pace Analytical Services - Asheville Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4251343 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Phosphorus ug/L ND 50.0 12/26/23 13:402.5 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4251344LABORATORY CONTROL SAMPLE: LCSSpike Phosphorus ug/L 25102500 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4251345MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92704131004 4251346 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Phosphorus ug/L 2500 99 90-11098 1 102500ND2510 2480 Parameter Units MS Result % Rec Limits Qual% RecConc. 4251347MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92704131005 4251348 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Phosphorus ug/L 2500 100 90-110100 0 1025000.46 mg/L 2950 2950 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 822157 SM 5220D-2011 SM 5220D-2011 5220D COD Laboratory:Pace Analytical Services - Asheville Associated Lab Samples: 92703358001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4254387 Associated Lab Samples:92703358001 Matrix: Water AnalyzedMDL Chemical Oxygen Demand ug/L ND 25000 12/28/23 05:5312500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4254388LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 772000750000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4254389MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703283001 4254390 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L M1,R11000009990-110111 5 3100000126 mg/L 226000 237000 Parameter Units MS Result % Rec Limits Qual% RecConc. 4254391MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92703361002 4254392 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 100000 108 90-110106 2 310000038.3 mg/L 147000 144000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 30 #=QL# QUALIFIERS Pace Project No.: Project: 92703358 Uwharrie LF/Leachate DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Oxygen usage is less than 2.0 for all dilutions set. The reported value is an estimated less than value and is calculated for the dilution using the most amount of sample.B2 Result confirmed by second analysis.C0 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 Sample was received or analysis requested beyond the recognized method holding time.H3 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Sample extract could not be concentrated to the routine final volume, resulting in elevated reporting limits.P3 Sample field preservation does not meet EPA or method recommendations for this analysis.P4 RPD value was outside control limits.R1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias.v1 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias.v3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 30 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92703358 Uwharrie LF/Leachate Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92703358001 8217456204-Leachate 92703358001 819165 8194536204-Leachate EPA 3511 EPA 8015C 92703358001 8199106204-Leachate EPA 5030B/8015C 92703358001 820252 8203296204-Leachate EPA 3005A EPA 6020B 92703358001 8196756204-Leachate EPA 8260D 92703358001 8209796204-Leachate EPA 120.1-1982 92703358001 8199456204-Leachate SM 2540D-2015 92703358001 8204816204-Leachate SM 4500-H+B-2011 92703358001 819279 8193376204-Leachate SM 5210B-2016 SM 5210B-2016 92703358001 8190816204-Leachate EPA 300.0 Rev 2.1 1993 92703358001 821437 8216836204-Leachate EPA 365.1 Rev 2.0 1993 EPA 365.1 Rev 2.0 1993 92703358001 822157 8221816204-Leachate SM 5220D-2011 SM 5220D-2011 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2023 12:42 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 30 Page 26 of 30 Page 27 of 30 Page 28 of 30 Page 29 of 30 Page 30 of 30 Project ID: Location/Site: Sample Date: Field Personel: Instrument IDs: Weather: Well ID Date Time Static Water Level (Feet) Total Depth (Feet) CH4 (%)O2 (%) CO2 (%)H2S PPM 6204-GW-1R 12/11/2023 1138 36.56 50.94 0.0 21.7 0.1 0 6204-GW-2 12/11/2023 1005 29.15 47.79 0.0 21.6 0.0 0 6204-GW-3 12/11/2023 1011 34.20 (T.O.P)38.60 0.0 21.7 0.1 0 6204-GW-4 12/11/2023 1016 11.34 20.24 0.0 21.2 1.2 0 6204-GW-4D 12/11/2023 1015 13.19 63.61 0.0 21.8 0.1 0 6204-GW-5 12/11/2023 1020 8.03 23.37 0.0 21.3 0.9 0 6204-GW-6 12/11/2023 1026 39.93 48.72 0.0 21.9 0.1 0 6204-GW-7 12/11/2023 1030 34.46 43.93 0.0 21.9 0.1 0 6204-GW-8 12/11/2023 1033 31.19 44.69 0.0 21.9 0.1 0 6204-GW-12 12/11/2023 1043 40.75 45.15 0.0 21.9 0.1 0 6204-GW-13R2 12/11/2023 1046 58.62 78.03 0.0 21.9 0.1 0 6204-GW-14R 12/11/2023 1051 38.28 42.18 0.0 21.9 0.1 0 6204-GW-15 12/11/2023 1058 17.01 25.52 0.0 21.8 0.3 0 6204-GW-16 12/11/2023 1107 4.98 19.40 0.0 21.8 0.2 0 6204-GW-17 12/11/2023 1113 8.08 22.40 0.0 21.7 0.3 0 6204-GW-18 12/11/2023 1118 30.44 37.50 0.0 21.3 0.5 0 6204-GW-19 12/11/2023 1122 22.43 38.00 0.0 20.4 2.0 0 6204-GW-20 12/11/2023 0957 22.76 34.02 0.1 21.1 0.2 0 6204-GW-21 12/11/2023 0954 26.13 31.73 0.0 21.2 0.0 0 6204-GW-22 12/11/2023 1133 42.50 55.18 0.0 21.8 0.1 0 6204-GW-23 12/11/2023 1125 31.93 53.30 0 21.8 0.1 0 Needs bladder pump Needs bladder pump Needs bladder pump Needs bladder pump Bladder pump stuck in well Dry well Pace Carolinas Water Level and Methane Level Form Page _1_ of _1_ Uwharrie LF/Semi-Annual Mt. Gilead, NC 12/11/2023 RMB, JCM GEM5000+ G507526/Heron Dipper T2 12GF2205024HB Sunny, 40s Comments