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HomeMy WebLinkAbout1202_Burke_EastBurke_MSWLF_Nov20GW_FID1554386_20210309%ENR USE ONLY ❑Paper Report []Electronic Data - Email CD (data loaded: Yes / No } Doc/Event #: C DENR I IEnvironmental Monitoring Division of Waste Management - Solid Waste ReDortina 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 26 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): LaBella Associates (Joyce Engineering) Contact for questions about data formatting. Include data preparer's name, telephone number and Email address: Name: G. Van Ness Burbach, Ph.D., P.G. Phone: (336) 323-0092 E-mail: vburbach@labellapc.com NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006) [Burke Co. - East Burke Landfill Rhodiss Road 12-02 .0500 November 9, 2020; Rhodiss, NC January 27, 2021 Environmental Status: (Check all that apply) Initial/Background Monitoring Detection Monitoring Assessment Monitoring Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells Groundwater monitoring data from private water supply wells Leachate monitoring data El water monitoring data Methane gas monitoring data Corrective action data (specify) Other(specify) 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. El 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. G. Van Ness Burbach. Ph.D., P.G. Technical Consultant (336) 323-0092 Facility Representativg Nanje4rint) Title (Area Code) Telephone Number 2211 W. Meadowview Rd., Ste. 101 Greensboro, NC 27407 Facility Representative Address C-0782 NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 /21 Affix NC Licensed/ Professional Geologist Seal ro• CNRO(j''••.,, G�1SEp = PA. x 134g� U '••;� NESS.�.�. LaBeRa Powered by oartnershio. March 8, 2021 Jaclynne Drummond Compliance Hydrogeologist NC Department of Environmental Quality Division of Waste Management - Solid Waste Section 2090 US Highway 70, Swannanoa, NC 28778 Via Email: jaclynne.drummond@ncdenr.gov RE: Burke County, East Burke Landfill, Permit Number 12-02 November 2020 Semiannual Water Quality Monitoring Report Project No. 2202300 Dear Ms. Drummond: On behalf of Burke County, we are submitting the November 2020 Semiannual Water Quality Monitoring Report in electronic format, as well as a copy of the Environmental Monitoring Form and the laboratory EDDs for the East Burke Landfill, Permit # 12-02. This report completes the second semiannual compliance monitoring event of 2020 as required by the North Carolina Division of Waste Management, Solid Waste Section. If we can provide any additional information please call me at (336) 323-0092. Respectfully submitted, La Bella Associates Van Burbach, Ph.D., P.G. Sr. Technical Consultant Enclosure cc: Brian Tart, Mark Delehant, Burke County 2211 W. Meadowview Road #sos I Greensboro, NC 27407 1 p (336) 323-0092 www.LabeLLapc.com Prepared For: BOARD OF COMMISSIONERS COUNTY OF BURKE P.O. BOX 1486 MORGANTON, NORTH CAROLINA 28680 u■'��r. k k a 'pFAf Ck &il Submitted by: LaBella Associates (Joyce Engineering) 2211 West Meadow/view Rd. Suite 1o1 Greensboro, NC 27407 (336) 323-00g2 NC License No. C-0782 0, LaBeRa Powered by partnership. NOVEMBER 2020 SEMIANNUAL WATER QUALITY MONITORING REPORT EAST BURKE LANDFILL Permit No. 12-02 MARCH 2O21 PROJECT NO. 2202300 November 2020 Semiannual Water Quality Monitoring Report East Burke Landfill, Permit No. 12-02 Burke County, North Carolina TABLE OF CONTENTS 1.0 INTRODUCTION.................................................................................................................1 1.1 Site Information................................................................................................................1 1.2 Regulatory Status.............................................................................................................1 2.0 FACILITY MONITORING PROGRAM...................................................................................1 2.1 Groundwater Monitoring Program...................................................................................1 2.2 Surface Water Monitoring Program.................................................................................2 3.0 November 2020 SEMIANNUAL SAMPLING EVENT.........................................................2 3.1 Field Work.........................................................................................................................2 3.2 Laboratory Analysis and Quality Control..........................................................................3 4.0 HYDROGEOLOGY..............................................................................................................3 5.0 DATA ANALYSIS................................................................................................................4 5.1 Analytical Results and Comparison to Standards...........................................................5 5.1.1 Groundwater................................................................................................................5 5.1.2 Surface Water............................................................................................................. 5 6.0 CONCLUSIONS..................................................................................................................6 7.0 REFERENCES....................................................................................................................6 November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 November 2020 Semiannual Water Quality Monitoring Report East Burke Landfill, Permit No. 12-02 Burke County, North Carolina TABLE OF CONTENTS (CONTINUED) Tables Table 1 Groundwater Elevations (November 2020) Table 2 Hydraulic Gradients and Velocities (November 2020) Table 3 Detections of Constituents (November 2020) Table 4 Exceedances of Standards (November 2020) Table 5 Field Parameters (November 2020) Figure Figure 1 Site Location Map Drawing Drawing 1 Groundwater Potentiometric Surface Map (November 2020) Appendix Appendix 1 Laboratory Analytical Reports and Field Logs Appendix 2 Historical Data Table A2-1 Historical Groundwater Elevations Table A2-2 Historical Groundwater Constituents Table A2-3 Historical Surface Water Constituents Table A2-4 Historical Groundwater Field Parameters Table A2-5 Historical Surface Water Field Parameters November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 1.0 INTRODUCTION 1.1 Site Information The East Burke Landfill, Permit No. 12-02, is located in Burke County, North Carolina as shown on Figure 1. The landfill was operated by Burke County as a municipal solid waste (MSW) landfill between 1972 and 1988 and has been closed to the reception of waste since 1988. 1.2 Regulatory Status The landfill is regulated under Rules .0500 and .0600 of the North Carolina Solid Waste Management Regulations (NCSWMR) for MSW landfills closed prior to October 9, 1993. The County monitors' groundwater at the landfill in accordance with criteria set forth in Rule .0600 of the NCSWMR. In March 1995, the North Carolina Department of Environment and Natural Resources (NCDENR), now the Department of Environmental Quality (NCDEQ), requested that the facility perform additional site contamination investigation activities due to the quantified detections of organic constituents in the groundwater on site. In response to this request a Water Quality Assessment Plan for the East Burke Landfill was submitted to the Solid Waste Section (SWS) in September of 1995. Updates on Groundwater Assessment Activities were submitted to NCDENR SWS in June 2003 and August 2003. 2.0 FACILITY MONITORING PROGRAM 2.1 Groundwater Monitoring Program Groundwater monitoring at the East Burke Landfill is completed in accordance with the monitoring requirements of Rule .0600 of the NCSWMR. Groundwater samples are collected semiannually. The current compliance network consists of the following monitoring wells: MW-1(background), MW-2, MW-3, and AMW-1. A site plan indicating the facility and waste boundaries in addition to monitoring well locations can be found in Drawing 1. All monitoring wells are monitored for the constituents listed in Appendix I of 40 CFR Part 258 (NC Appendix 1) plus 1,4-dioxane. Monitoring Date Monitoring Total Depth Lithology of Well Installed Classification Program from TOC Screened Interval (feet) MW-1 Unknown Background .0600 50.55 Bedrock (Est.) MW-2 Unknown Compliance .0600 71.05 Bedrock (Est.) MW-3 Unknown Compliance .0600 32.50 Saprolite (Est.) AMW-1 4/01/ 2003 Compliance .0600 7.25 Saprolite November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 1 2.2 Surface Water Monitoring Program Surface water monitoring at the East Burke Landfill is completed in accordance with the monitoring requirements of Rule .0600 of NCSWMR. Surface water samples are collected semiannually and are analyzed for the NC Appendix I constituents plus 1,4-dioxane. The surface water monitoring network consists of two sampling points: SW-1 located upstream from the sediment pond, and SW-2 located downstream from MW-3 and AMW-1. The approximate locations of the sampling points are shown on Drawing 1. Surface water from the site flows to Rhodhiss Lake, just upstream of the dam. Rhodhiss Lake is Classified and Water Supply IV. Surface Point Classification Monitoring Program SW-1 SW-2 Compliance Compliance .0600 .0600 3.0 November 2020 SEMIANNUAL SAMPLING EVENT 3.1 Field Work On November 9, 2020, personnel from LaBella Associates visited the East Burke Landfill to obtain water levels to the nearest 0.01 foot, purge, and sample monitoring wells MW-1, MW-2, MW-3, and AMW-1, and sample the two surface monitoring points, SW-1 and SW-2. A resampling event took place on January 27, 2021. Monitoring wells were purged and sampled using disposable bailers during the November 2020 sampling event. Measurements of temperature, pH, specific conductivity, dissolved oxygen, oxidation reduction potential, and turbidity were recorded in the site log book prior to purging, after each purge volume, and during sampling. Prior to sampling, laboratory -supplied containers were prepared with the following information: • Monitoring well number (completed by field personnel); • Date and time of sample collection (completed by field personnel); • Initials of sampling personnel (completed by field personnel); • Project name and number (completed by the laboratory); • Chemical preservative (completed by the laboratory); and • Requested chemical analysis (completed by the laboratory). Groundwater samples from each monitoring well were collected directly from the disposable bailers in the provided laboratory containers within 24 hours of the final purge volume. Immediately after collection, the samples were placed on ice in a laboratory - provided cooler. Copies of the field data logs are provided in Appendix 1. The surface water monitoring points SW-1 and SW-2 were collected directly from stream by lowering a clean, unpreserved sample container into the stream flow and dispensing the water into laboratory -prepared sample containers. Care was taken to avoid sample -induced turbidity. At the time of sampling, surface water was also measured for November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 2 temperature, pH, specific conductivity, dissolved oxygen, oxidation reduction potential, and turbidity and recorded in the field data log. Immediately after collection, the samples were placed on ice in a laboratory -provided cooler. Copies of the field data logs are presented in Appendix 1. 3.2 Laboratory Analysis and Quality Control The November 9, 2020, groundwater and surface water samples were submitted to Pace Analytical Services, Inc. of Huntersville, North Carolina under chain -of -custody control for analysis. LaBella requested a Level II data report for the final laboratory report. The samples were received by the laboratory on November 12, 2020, in good condition, properly preserved, and within analysis hold times. On January 29, 2021 the samples from the resampling event were received by Pace Analytical Services, Inc. of Huntersville, North Carolina under chain -of -custody control for analysis. The Level II data report was received by LaBella on February 3, 2021. In addition to samples collected for compliance monitoring at the East Burke Landfill, a Field Blank was collected by LaBella Associates personnel as part of the November 2020 sampling event. A Trip Blank was also prepared by the laboratory to accompany the volatile samples during shipment. The Field Blank was analyzed for the NC Appendix I list compounds and 1,4-dioxane while the Trip Blank was analyzed for NC Appendix I VOCs and 1,4-dioxane. Upon receipt of the laboratory data package, the data was reviewed by LaBella personnel for the following: • General typographical errors; • Correct analyses performed and within method specified hold times; • Correct analyte lists; • Biased data results based on Surrogate Recoveries, Matrix Spike, Matrix Spike Duplicate, and Laboratory Control Samples; • Blank qualified data (B-flags); • Detections above the Method Reporting Limits (MRL); • Detections above the 15A NCAC2L (NC2L) Groundwater Standards, NC Interim Maximum Allowable Concentrations (IMACs), 15A NCAC213 (NC2B) Surface Water Standards, or NC In -Stream Target Values (ISTV); and • Detections that are above historical levels. welomiwgaolewoxolem The surficial aquifer is believed to include the regolith and the underlying fractured metamorphic bedrock. The regolith consists of residual soils, saprolite, and variably fractured and weathered layered metamorphic rock. In this regard, regolith behaves similar to unweathered bedrock, except that fractures are more numerous and better connected in the regolith, and will tend to have more isotropic hydraulic properties. November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 3 Groundwater discharges into an unnamed tributary to Lake Rhodhiss, northeast of the landfill. A groundwater potentiometric surface map, developed from static water level data obtained on November 9, 2020 is presented as Drawing 1. Depth to groundwater was measured in the compliance monitoring wells at the site prior to sampling. The groundwater elevations were calculated relative to the surveyed measuring point (top of casing) for each monitoring well to ±0.01 ft. The groundwater elevations are summarized in Table 1 for the November 2020 sampling event. Historical groundwater elevations are summarized in Appendix 2, Table A2-1. Groundwater flow beneath the waste management unit is primarily to the northeast. Estimated horizontal groundwater gradients (i) from the November 2020 groundwater elevations are presented in Table 2. The horizontal gradient (i) calculated for the facility from the data was 0.070. Linear groundwater flow velocities (V) was estimated using the following modified Darcy equation: V = Ki/ne, where: V = average linear velocity; K = hydraulic conductivity; i = horizontal hydraulic gradient; and ne = effective porosity. Hydraulic conductivity (K) was estimated at 3.28 feet/day based on slug tests from a nearby site (John's River Landfill). An effective porosity (ne) of 20% was estimated based on typical values for piedmont aquifers. The estimated linear groundwater flow velocity under the facility is 420 feet/year (Table 2). Because of our conservative estimate of effective porosity, actual groundwater velocities may be significantly less than those calculated. Also, the modified Darcy equation makes the simplified assumptions of a homogeneous and isotropic aquifer, which may yield inaccurate results when applied to heterogeneous and/or anisotropic conditions such as are believed to exist at this site. Migration of groundwater contaminants are expected to follow the general groundwater flow paths and there are no known preferred pathways or barriers to groundwater flow that could significantly affect plume migration or the effectiveness of the groundwater monitoring network to monitoring plume migration. The current groundwater monitoring network remains sufficient for monitoring the groundwater at this facility. 5.0 DATA ANALYSIS The results from the November 2020 sampling event were received on November 20, 2020, for all monitoring wells (MW-1, MW-2, MW-3, and AMW-1) and surface water monitoring locations (SW-1 and SW-2). The laboratory results were received by LaBella November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 4 on February 3, 2021. All analytical results can be found in Appendix 1. Table 3 summarizes the constituents detected at concentrations above the MDL in all monitoring well and surface water samples for the November 2020 sampling event. Constituents in exceedance of the appropriate standards are summarized in Table 4. Field Parameters for the November 2020 sampling event are summarized in Table 5. 5.1 Analytical Results and Comparison to Standards 5.1.1 Groundwater Analytical results from monitoring wells were compared directly to the North Carolina Groundwater Standards found in 15A NCAC 02L.0202 (NC2L Standards) or the NC Interim Maximum Allowable Concentrations (IMACs) for constituents with no listed NC2L Standard. Note that estimated concentrations below the Method Reporting Limit (MRL) are not considered exceedances of the standard, even if the estimated value is higher than the standard. Constituents detected in groundwater samples during the November 2020 sampling event are listed in Table 3 and exceedances of the NC2L or IMAC are presented in Table 4. Historically detected constituents in groundwater can be found in Appendix 2, Table A2-2 and historical groundwater field parameters can be found in Appendix 2, Table A2-4. The inorganic constituents detected at quantified concentrations above the MRL include: arsenic (MW-2), barium (MW-1, MW-2, MW-3, AMW-1), cobalt (MW-1, MW-2, MW-3), nickel (MW-2, MW-3), thallium (MW-1, MW-2, MW-3, AMW-1) and vanadium (MW-2, MW-3). The inorganic constituents detected at quantified concentrations in exceedance of their respective NC2L or IMAC include: arsenic (MW-2), cobalt (MW-1, MW-2, MW-3), thallium (MW-2, MW-3) and vanadium (MW-2, MW-3). The resampling event refuted the exceedances for vanadium detected in MW-2 and MW-3, and confirmed the exceedance of arsenic detected in MW-2. The organic constituents detected at quantified concentrations above the MRL include: benzene (MW-2), 1,4-dichlorobenzene (MW-2, MW-3), cis-1,2-dichloroethene (MW-2, MW-3, AMW-1), and 1,4-dioxane (MW-2, MW-3). The only organic constituents detected at a quantified concentrations in exceedance of the NC21- or IMAC were benzene in MW-2 and 1,4-dioxane in MW-3. In general, these detections are consistent with or lower than historical data for the inorganic and organic constituents (Appendix 2, Table A2-2). 5.1.2 Surface Water Analytical results for surface water samples were compared directly to either the Water Supply, Freshwater Aquatic Life, or Fish Consumption Surface Water Standards (whichever was lower) found in 15A NCAC 02B (NC213 Standards). For metals which have November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 5 hardness -dependent NC213 Standards, the hardness of the sample collected was used to calculate the NC2B standard. For constituents which have NC213 standards for both chronic and acute exposure, the chronic exposure standard was used. For constituents with no NC213 standards, the results were compared to either the NC In -Stream Target Value (ISTV) or the EPA Nationally Recommended Water Quality Standard (NRWQS). Note that estimated concentrations below the MRL are not considered exceedances of the standard, even if the estimated value is greater than the standard. During the November 2020 sampling event, the constituents detected above the MRL include: barium (SW-1, SW-2), cobalt (SW-1, SW-2), nickel (SW-1), thallium (SW-1, SW-2), and 1,4-dioxane (SW-1, SW-2). Cobalt was detected above its ISTV in surface water monitoring points SW-1 and SW-2. Historical surface water data can be found in Appendix 2, Table A2-3. Historical surface water field parameters can be found in Appendix 2, Table A2-5. 6.0 CONCLUSIONS Cobalt was detected in exceedance of the Groundwater Protection Standard in monitoring wells MW- 1, MW-2, and MW-3 during the November 2020 sampling event. Cobalt was also detected in surface water samples SW-1 and SW-2 in exceedance of the ISTV. Arsenic was detected in monitoring well MW-2 in exceedance of the NC2L, and the exceedance was confirmed by the resample. Thallium and vanadium were detected in exceedance of IMAC standards in monitoring wells MW-2 and MW-3. The exceedances of vanadium in MW-2 and MW-3 were refuted by the resampling data. Benzene was detected in exceedance of the NC2L in monitoring well MW-2 and 1,4-Dioxane was detected in exceedance of the IMAC in monitoring well MW-3. According to historical groundwater data, inorganic and organic constituents detected above the NC2L or IMAC in groundwater samples collected during the November 2020 sampling event are consistent with previous events. Similarly, the November 2020 results for surface water samples are consistent with historical data including cobalt in exceedance in SW-1 and SW-2. Based on the results of this groundwater monitoring event, the groundwater monitoring network remains adequate to monitor groundwater at the site. The next semiannual sampling event is tentatively scheduled for May 2021. 7.0 REFERENCES Goldsmith, R., Milton, D.J., and Wilson, F.A., 1978, Preliminary geologic map, geologic map index, and annotated bibliography, Charlotte 1x2 degree sheet, North and South Carolina, U.S.G.S. Open File Report 78-590. Goldsmith, R., Milton, D.J., and Horton J.W., 1989, Geology of the Charlotte 1x2 degree quadrangle, in Gair, J.E., eds., Mineral resources of the Charlotte 1x2 degree quadrangle, North and South Carolina: U.S.G.S. Professional Paper 1462. November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 6 Harned, Douglas A., 1989, The Hydrogeologic Framework and a Reconnaissance of Ground -Water Quality in the Piedmont Province of North Carolina, U.S. Geological Survey, Water Resources Investigations Report 88-4130 Heath, R.C., 1989, The Piedmont ground -water system, in Ground Water in the Piedmont; Edited by Daniel, C.,White, R., and Stone, P., Proceedings published by Clemson University, pp. 1-13. LeGrand, Harry E. Sr., 1989, A Conceptual Model of Ground Water Settings in the Piedmont Region, Conference on Ground Water in the Piedmont, Charlotte, North Carolina North Carolina Dept. Environment, Health, and Natural Resources (NCDEHNR), 1995, N.C. Water Quality Monitoring Guidance Document for Solid Waste Facilities. Sumsion, C.T., and Laney, R.L., 1967, Geology and ground -water resources of the Morganton area North Carolina, N.C. Department of Water Resources, Ground Water Bulletin No. 12, P. 119 RCRA Ground Water Monitoring Technical Enforcement Guidance Document (TEGD), 1986. November 2020 Semiannual Water Quality Monitoring Report LaBella Associates Burke County - East Burke Landfill, Permit No. 12-02 March 2021 7 TABLES Table 1 Groundwater Elevations (November 2020) Table 2 Hydraulic Gradients and Velocities (November 2020) Table 3 Detections of Constituents (November 2020) Table 4 Exceedances of Standards (November 2020) Table 5 Field Parameters (November 2020) TABLE 1: Groundwater Elevations (November 2020) Depth to Groundwater TOC Elevation Well Depth Location Groundwater Lithology Elevation (Ft-AMSL) (Ft BTOC) (Ft-BTOC) (Ft-AMSL) MW-1 1147.0 34.86 Saprolite 50.55 1112.14 MW-2 1096.5 55.40 Saprolite 71.05 1041.10 MW-3 1039.0 9.80 Bedrock 32.50 1029.20 AMW-1 1021.0 4.40 Bedrock 7.30 1016.60 Notes: TOC = Top of casing Ft-BTOC = Feet below TOC Ft-AMSL = Feet above mean sea level Burke County - East Burke Landfill Permit No. 12-02 Labella Associates TABLE 2: Hydraulic Gradients and Velocities (November 2020) Date of Water Levels: November 9, 2020 HYDRAULIC LINEAR GRADIENT FLOW LINE GROUNDWATER HORIZONTAL EFFECTIVE FLOW CONDUCTIVITY VELOCITY CALCULATION LENGTH ELEVATION GRADIENT POROSITY DIRECTION K V SEGMENT (feet) (feet) i n e (feet/day) (feet/year) 1105 11 1,140 NE 0.070 3.28 0.20 420 1025 Notes: The mean of K estimates from individual well slug tests from the Burke County John's River Facility was used to calculate the hydraulic conductivity. Velocity: V= Kiln e; assumes homogeneous isotropic porous aquifer and an effective porosity of 20% (0.20). Burke County - East Burke Landfill Permit No. 12-02 LaBella Associates TABLE 3: Detected Constituents (November 2020) SAMPLE ID PARAMETER RESULT METHOD I MDL I MRL STANDARD SOURCE UNITS COLLECT DATE Groundwater Arsenic 7.5 J EPA 6010D 4.7 10 10 NC 2L pg/L Barium 59 EPA 6010D 3.5 5 700 NC 2L pg/L Cobalt 8.9 EPA 6010D 3.6 5 1 IMAC pWL MW 1 Nickel 4.5 J EPA 6010D 3.5 5 100 NC 2L pg/L 11/9/2020 Thallium 0.11 EPA 6020E 0.05 0.1 0.2 IMAC pg/L 1,4-Dichlorobenzene 0.37 J EPA 8260D 0.26 1 6 NC 21- pg/L cis-1,2-Dichloroethene 0.61 J EPA 8260D 0.29 1 70 NC 2L pg/L Tetrachloroethene 0.84 J EPA 8260D 0.16 1 0.7 NC 2L pg/L Arsenic 40.2 EPA 6010D 4.7 10 10 NC 2L pg/L 11/9/2020 Arsenic** 47.8 EPA 6010D 4.7 10 10 NC 21- pg/L 1/27/2021 Barium 37.5 EPA 6010D 3.5 5 700 NC 2L pg/L Cobalt 66.6 EPA 6010D 3.6 5 1 IMAC pg/L Nickel 49.6 EPA 6010D 3.5 5 100 NC 2L pg/L 11/9/2020 Thallium 0.22 EPA 6020E 0.05 0.1 0.2 IMAC ug/L Vanadium 8.3 EPA 6010D 3.9 5 0.3 IMAC pg/L MW-2 Vanadium** ND EPA 6010D 3.9 5 0.3 IMAC pg/L 1/27/2021 1,4-Dichlorobenzene 4.1 EPA 8260D 0.26 1 6 NC 2L pg/L 1,4-Dioxane (p-Dioxane) 2.8 EPA 8260D Mod. 1.2 2 3 NC 2L pg/L Benzene 1.1 EPA 8260D 0.15 1 1 NC 2L pWL Chlorobenzene 0.42 J EPA 8260D 0.23 1 50 NC 21- pg/L 11/9/2020 cis-1,2-Dichloroethene 17.7 EPA 8260D 0.29 1 70 NC 2L pg/L Trichloroethene 0.53 J EPA 8260D 0.22 1 3 NC 2L pg/L Vinyl chloride 0.52 J EPA 8260D 0.24 1 0.03 NC 2L pg/L Barium 135 EPA 6010D 3.5 5 700 NC 21- pg/L Cobalt 33.4 EPA 6010D 3.6 5 1 IMAC pg/L Nickel 11.5 EPA 6010D 3.5 5 100 NC 21- pg/L 11/9/2020 Thallium 1.2 EPA 6020B 0.05 0.1 0.2 IMAC pg/L Vanadium 7.7 EPA 6010D 3.9 5 0.3 IMAC pg/L Vanadium** ND EPA 6010D 3.9 5 0.3 IMAC pg/L 1/27/2021 MW-3 1,1-Dichloroethane 0.53 J EPA 8260D 0.27 1 6 NC 2L pg/L 1,4-Dichlorobenzene 4.2 EPA 8260D 0.26 1 6 NC 2L pg/L 1,4-Dioxane (p-Dioxane) 38.8 EPA 8260D Mod. 1.2 2 3 NC 21- pg/L Benzene 0.68 J EPA 8260D 0.15 1 1 NC 2L pg/L 11/9/2020 Chlorobenzene 0.75 J EPA 8260D 0.23 1 50 NC 2L pg/L cis-1,2-Dichloroethene 10.3 EPA 8260D 0.29 1 70 NC 2L pg/L Tetrachloroethene 0.75 J EPA 8260D 0.16 1 0.7 NC 2L pg/L Trichloroethene 0.47 J EPA 8260D 0.22 1 3 NC 2L p9/L Barium 51.6 EPA 6010D 3.5 5 700 NC 2L pg/L Thallium 0.15 EPA 6020E 0.05 0.1 0.2 IMAC pg/L AMW-1 Vanadium 4.4 J EPA 6010D 3.9 5 0.3 IMAC pg/L 11/9/2020 1,4-Dichlorobenzene 0.34 J EPA 8260D 0.26 1 6 NC 2L pg/L cis-1,2-Dichloroethene 2.1 EPA 8260D 0.29 1 70 NC 2L pg/L Burke Co. - East Burke Landfill Permit # 12-02 Page 1 of 2 LaBella Associates TABLE 3: Detected Constituents (November 2020) SAMPLE ID PARAMETER RESULT METHOD I MDL MRL STANDARD SOURCE UNITS COLLECT DATE Surface Water Barium 119 EPA 6010D 3.5 5 21000 ISTV pg/L Cobalt 13.1 EPA 6010D 3.6 5 1.6 ISTV ug/L Nickel 10.8 EPA 6010D 3.5 5 16.1 NC 2B pg/L Thallium 0.17 EPA 6020E 0.05 0.1 2 ISTV pg/L SW-1 Vanadium 4.9 J EPA 6010D 3.9 5 NE NE pg/L 11/9/2020 1,4-Dichlorobenzene 0.55 J EPA 8260D 0.26 1 100 ISTV pg/L 1,4-Dioxane (p-Dioxane) 34.4 EPA 8260D Mod. 1.2 2 80 ISTV pg/L Chlorobenzene 0.32 J EPA 8260D 0.23 1 488 NC 2B pg/L cis-1,2-Dichloroethene 0.57 J EPA 8260D 0.29 1 60 ISTV pg/L Arsenic 6.1 J EPA 6010D 4.7 10 36 NC 2B pg/L Barium 50 EPA 6010D 3.5 5 21000 ISTV pg/L Cobalt 9.1 EPA 6010D 3.6 5 1.6 ISTV pVL SW 2 Nickel 4.1 J EPA 6010D 3.5 5 16.1 NC 2B ug/L 11/9/2020 Thallium 0.11 EPA 6020E 0.05 0.1 2 ISTV pg/L 1,4-Dichlorobenzene 0.51 J EPA 8260D 0.26 1 100 ISTV pg/L 1,4-Dioxane (p-Dioxane) 12.9 EPA 8260D Mod. 1.2 2 80 ISTV pg/L cis-1,2-Dichloroethene 0.97 J EPA 8260D 0.29 1 60 ISTV pg/L Notes: MDL= Method Detection Limit MRL = Method Reporting limit J = Estimated concentration below the MRL. Bold results are exceedances of the applicable standards. ** = resample NC2L = NC Groundwater Standard from 15A NCAC 2L.0202 IMAC = Interim Maximum Allowable Concentration NC213 = NC Surface Water Standard from 15A NCAC 2B NC 2B* = Hardness -dependant NC213 ISTV = In -Stream Target Value Burke Co. - East Burke Landfill Permit # 12-02 Page 2 of 2 LaBella Associates TABLE 4: Exceedances of Standards (November 2020) SAMPLE ID PARAMETER RESULT METHOD I MDL MRL STANDARD SOURCE UNITS COLLECT DATE Groundwater MW-1 Cobalt 8.9 EPA 6010D 3.6 5 1 IMAC pg/L 11/9/2020 Arsenic 40.2 EPA 6O1OD 4.7 10 10 NC 2L pg/L 11/9/2020 Arsenic** 47.8 EPA 6O1OD 4.7 10 10 NC 2L pg/L 1/27/2021 MW 2 Cobalt 66.6 EPA 6O1OD 3.6 5 1 IMAC pg/L Thallium 0.22 EPA 6O2OB 0.05 0.1 0.2 IMAC p9/L 11/9/2020 Vanadium (refuted) 8.3 EPA 6O1OD 3.9 5 0.3 IMAC pg/L Benzene 1.1 EPA 826OD 0.15 1 1 NC 2L pg/L Cobalt 33.4 EPA 6O1OD 3.6 5 1 IMAC pg/L MW-3 Thallium 1.2 EPA 6O2OB 0.05 0.1 0.2 IMAC pg.IL 11/9/2020 Vanadium (refuted) 7.7 EPA 6O1OD 1 3.9 5 0.3 IMAC pg/L 1A-Dioxane (p-Dioxane) 38.8 EPA 826OD Mod. 1.2 2 3 NC 2L pg/L SW 1 Cobalt 13.1 Surface Water No EPA 6010D 3.6 5 1.6 ISTV pg/L 11/9/2020 SW-2 Cobalt 9.1 EPA 6010D 3.6 5 1.6 ISTV pg/L 11/9/2020 Notes: MDL= Method Detection Limit NC21- = NC Groundwater Standard from 15A NCAC 2L.0202 MRL = Method Reporting limit IMAC = Interim Maximum Allowable Concentration ** = resample ISTV = In -Stream Target Value (refuted) = result of resample event was ND. Burke Co. - East Burke Landfill Permit # 12-02 Page 1 of 1 Labella Associates TABLE 5: Field Parameters (November 2020) Parameter Units Collect Date GW Upgradient GW Downgradient Surface Water MW-1 MW-2 MW-3 AMW-1 SW-1 SW-2 pH S.U. 11/9/2020 5.41 5.80 5.65 5.40 6.50 6.11 Temperature °C 11/9/2020 17.3 16.8 16.8 16.5 17.3 16.1 Conductivity pS/cm 11/9/2020 91.2 245.5 267.8 101.5 427.7 153.3 Dissolved Oxygen mg/L 11/9/2020 1.45 1.34 2.29 2.49 5.56 7.3 Oxidation Reduction Potential mV 11/9/2020 115.7 36.6 126.4 152.2 -- 125.2 Turbidity NTU 11/9/2020 0.83 1.45 2.17 4.87 5.09 14.9 Static Water Level Ft 11/9/2020 34.86 55.4 9.80 4.40 -- Well Depth Ft 11/9/2020 50.55 71.05 32.50 7.30 -- -- Notes: °C = degrees Centigrade S.U. = Standard Units pS/cm = microsemens per cm NTU = Nephelometric Turbidity Units Ft = feet Burke County -East Burke LaBella Associates Permit No. 12-02 FIGURE Figure 1 Site Location Map '• ill: • •s ---SLAKE_ ,- W �:,�_ }• h. Raw, -- ' 1i '( [�� f Ijjj��`�>•— ` I +1 � �Rt,udhiss _�i ��� � ...: •'.. - ., AM EAST BURKE,- t� t Area r _ 1. PROPvF,RT.Y j� � � .i ice` � ! '! •rl•r..,.; -� :{' ,�.- "�irr .*�:.-'-�`. I rr /^ r•j `'� �`w r,�ticC :.✓ I;,. •i- �. 1 C„nunundy _ E'r' p7C7hlI'' S • 1\ I � IV_—''„ 3� I. • 4-! ..'• . >,t „ +"ter J `r `1 �� �:� r. g 6 •. S GRAPHIC SCAL �., •0 1000 2000 4000 (FEET) - ISSUED FOR: 0.3 LaBe«a GROUNDWATER MONITORING REPORT Powered by partnership, DRAWING NAME: DRAWN BY: DATE: PROJECT NO.: SITE LOCATION MAP RWH 02/27/19 2192621 2211 WEST MEADOWVIEW ROAD GREENSBORO, N.C. 27407 PHONE: (336) 323-0092 PROJECT NAME: DRAWING NUMBER: EAST BURKE LANDFILL Figure 1 labellapc.com © 2020 LaBella Associates BURKE COUNTY, NORTH CAROLINA N:\DWge\D—I.q.—Current\BURKE\GW EVENT MAPS\, SITE LOCATION MAP EAST BURKE.dwg DRAWING Drawing 1 Groundwater Potentiometric Surface Map (November 2020) — LEGEND LaBeLLa I Powered by partnership. N^ / 1080 EXISTING 100' TOPOGRAPHIC CONTOUR 2211 WEST MEADOWVIEW, SUITE 101 GREENSIB RO, NC 27407 (336) 323-0092 EXISTING 20' TOPOGRAPHIC CONTOUR SURFACE CONTOUR [FEET labellapc.com 1020 — — AGROUNDWATER BOVE MEAN SEA LEVEL (ANON)] PROPERTY LINE T GROUNDWATER FLOW PATHWAY USED TO CALCULATE HYDRAULIC GRADIENT EXISTING ROAD ( / / APPROXIMATE LIMITS OF WASTE CENTERLINE OF STREAM 1 —1040 — \ I 1060 l / MW-1 COMPLIANCE WELL LOCATION AND IDENTIFICATION WITH STATIC F— T / I � I I —1080 � ELEV WATER LEVEL ELEVATION (FEET AMSL) I ( / J / SW-2 SURFACE MONITORING POINT LOCATION AND IDENTIFICATION SEGMENT USED FOR GRADIENT CALCULATION Z1 L_ 1 J W_2 r O 1 O 1 10 f \ S I / FLOW PATH LENGTH ®2021 LaBella Associates EAST BURKE �(M`y,�/_1 101660 / i1 1,140 LF LANDFILL W-2 ,061 I \ NOTES BURKE COUNTY, NORTH CAROLINA 0 - I 1. TOPOGRAPHIC CONTOUR INTERVAL = 20 FEET. 2. GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET. a \ If � 3. STATIC WATER LEVELS WERE MEASURED ON NOVEMBER 9, 2020. 110 �0� I S 21 \ 103\ 4. GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEEN AND EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN FIELD CONDITIONS. /% -10� 7 'r \ \ Ryon � `/ �\� o9s` h�jss \ FIELD)DETERMINED E E OFF WASTE I 1160 ��p �� -'-q66 O00 om ROgO ,� 7T �O� , C 1112.14 p A �t! ' \ "f� NO'. DATE: DESCRIPTION. Rev isions PROJECT NUMBER S / V 1 ` — \ 2192621.00 DRAWN BY. REVIEWEDKE BV: G P-5 I \ KE ISSUED FOR GROUNDWATER REPORT DATE: 01/11/21 Rid 16,, DRAWING NAME: \ PERMIT NO. 12-02 f SR 2300 GRAPHIC SCALE GROUNDWATER POTENTIOMETRIC SURFACE MAP / I 0 150 300 600 NOVEMBER 9, 2020 DRAWING NUMBER'. I/ _-1RIF�NDSHIP (FEET) ■ / METHODIST CHURCH 1 APPENDICES Appendix 1 Field Logs and Laboratory Analytical Reports Appendix 2 Historical Data Appendix 1 Field Logs and Laboratory Analytical Reports e.LaBeUa DATE: &�= povieieob, t, GROUND WATER SAMPLING LOG �, Project Name: f-"P44�' Project No. /Task No.: Vd230o 0X 16 v- Well ID: Sampler(s): Well Location: Well Diameter: Initial Depth to Water (DTW): Depth to Bottom (DTB): Water Column Thickness (WCT) Calculation for One Well Volume (WV): For 2" Well: WCT X 0.163 For 4" Well: WCT X 0.653 For THREE Well Volumes: WV X 3 Actual Amount Purged/Bailed: `off inches (] feet -q` . feet c2,q feet [DTB-DTWI ©„W 7 _ gallons _ gallons gallons gallons Purged with: Pump Other: Sampled with: _Pump Other: Depth to Water before Sampling: feet Gallons Time Temp (°C) pH Cond. (US/CM) Dis.02 mg/L ORP my Turb. (ntu) Initials 4 y-T Z3t� 1�.Z s"I l�Z v A3 1 . (o , S . qq �232 t¢.2 n 2.3 3. '-I' . 3 4. 0S 1.41 2,35 ka.5_ s o 101- s- I -Z q1 , a 4. 03- Date of sample: zo Before Sampling t Comments (weathVr conditiogs, odpr, color, silt, etc.): Signature: .fir Date: / /2lge�-e QA/QC Sign Off: Date: It S/�� � DATE: LaBetLa Poweiedby partnr'r f GROUND WATER SAMPLING LOG Project Name: & I O.- Project No. /Task No.: 2'2 OZ? Ex) W/cz Well ID: YV_2 Sampler(s): • Esinj /E.Vvy WLt Well Location: Well Diameter: Initial Depth to Water (DTW): Depth to Bottom (DTB): Water C,o4ufttn Thickness {WCTj: Calculation for One Well Volume (WV): For 2" Well: For 4" Well: WCT X 0.163 WCT X 0.653 For THREE Well Volumes: WV X 3 Actual Amount Purged/Bailed: Purged with: Sampled witt Depth to Water before Sampling: `•t inches 55 feet —71, 05 feet 15-4. feet f DT$-OTW) gallons 0.y1 gallons gallons 1 • Z—gallons feet MM-MMM I mg/L MM REM �v M, I i Mo F0, =0 M FO, M rpm M �1 �IM_vl ME-11 "11 M014 � �40 M'0710AMM'AA I "IM0, �At Comments (weather conditions, odor, color, silt, etc.): VSignature: G! Date: 2 �� QA/QC Sign 0 �. Date: /, I3 �0� DATE: q Ae7_Z LaBetLa Po""'�'eiJby+.partner;,hip GROUND WATER SAMPLING LOG Project Name A& ^ 'K'JIMIZ Project No. /Task o.: Z2 C23 co'M/02 Well ID: Vyy_ I Sampler(s): 1044 ' t%. K Well Location: Well Diameter: Initial Depth to Water (DTW): Depth to Bottom (DTB): Water Cotumn Thickness (WCTr Calculation for One Well Volume (WV): For 2" Well: WCT X 0.163 For 4" Well: WCT X 0.653 For THREE Well Volumes: WV X 3 Actual Amount Purged/Bailed: N u inches !K(O feet 5 O. SV feet — -- feet JDT�-DTW] gallons j O- 2-4 gallons 0---Ta gallons 30. Ta gallons Purged with: Bailer m Other: Sampled with: Bailer m Other: Depth to Water before Sampling: feet Gallons Time Temp (°C) pH Cond. (US/CM) Dis.02 mg/L ORP my Turb. (ntu) Initials 0 ► n3q 15 05�- 3. �5 oa. ► . 4�;_ �? 2y 1093 . y3 LI-3. 1 0 i �a e O. 33 Date of sample: of Before Sampling I U Comments (weather conditions, odor, color, silt, etc.): NEW Signature: Date: 1 1 Z % — QA/QC Sign Off: Date: II 3 On LaBetLa DATE: f I 1q1W Pov" GROUND WATER SAMPLING LOG Id Le Name: [,�Wr �[ �Q WG Project No. Task No.:;;�d Z300 Obl o;?— Well ID: - 3 Sampler(s): 4el ` -' w Well Location: Well Diameter: Initial Depth to Water (DTW): Depth to Bottom (DTB): Water Coturnn Thickness {WCTj Calculation for One Well Volume (WV): For 2" Well: WCT X 0.163 = For 4" Well: WCT X 0.653 For THREE Well Volumes: WV X 3 Actual Amount Purged/Bailed: Purged with: Sampled witt Depth to Water before Sampling: -2"-T inches q. oO feet 32 . SD feet 4- feet f DTB-DTW) --­1 gallons 14. . 02 gallons gallons gallons �- feet Gallons Time Temp (°C) pH Cond. (US/cm) Dis.02 mg/L ORP my Turb. (ntu) Initials q, a 3 �- 4 S .9 ,on z,4 Q,i,- Date of sample: Before Sampling v Comments (weather conditions, odor, color, silt, etc.): MM v Signature: Date: ?, ?no QA/QC Sign OM Date: �� � DATE: =0 - -felcihvp r,n ,t,,;, SURFACE WATER MONITORING LOG Project Name:/it/I�i(.G Project/Task No.: Surface Point ID: //S�ampler(s): 11/X ti• r CI_ .YI _ ►. , A ItIl I Location: Q--AVVI Vu---� t2r t►�l/Ll1_= Field Parameters: Time of Sampling: pH: l0- go Temperature: 3 (°C) Conductivity: (US/cm) Turbidity: �J of (ntu) Dissolved Oxygen cS. (mg/L) Oxidation -Reduction Potential �� (mv) Coin ments/Sample Description (weather conditions, odor, color, silt, etc.): S &IM4 02(a QA/QC Sign Off:4 P, LaBetta DATE: 11 TOZD �,u:• :._:;.;_,�aangrshljJr� SURFACE WATER MONITORING LOG Project Name: Proj ct/Task No.: '22 02300. 06/OZ Surface Point ID: _A _ Sampler(s): •`T/S C. V1 Location: IqMU)_ Field Parameters: Time of Sampling: pH: Temperature: Conductivity: Turbidity: Dissolved Oxygen Oxidation -Reduction Potential IZyz j�e' . , (°C) r (US/cm) (ntu) . O (mg/L) 9 (mv) Comments/Sampl Description. weather conditions, odor, color, silt, etc.): Summary/Sketch of Sampling Location Date: 111114 t" QA/QC Sign OfffG leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 November 20, 2020 Mr. Van Burbach Joyce Engineering -NC 2211 W. Meadowview Road Suite 101 Greensboro, NC 27407 RE: Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on November 12, 2020. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Asheville • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, /7j"4w' Nicole Gasiorowski nicole.gasiorowski@pacelabs.com (704)875-9092 Project Manager Enclosures cc: Van Burbach, Joyce Engineering -NC Gretta Eller, LaBella Associates, D.P.C. Rochelle Mesubed, Joyce Engineering Miguel Vazquez, Joyce Engineering REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Lab ID Sample ID Matrix Date Collected Date Received 92505897001 1202-MW1 Water 11/09/20 10:56 11/12/20 09:51 92505897002 1202-MW2 Water 11/09/20 09:50 11/12/20 09:51 92505897003 1202-MW3 Water 11/09/2011:53 11/12/20 09:51 92505897004 1202-AMW1 Water 11/09/20 12:35 11/12/20 09:51 92505897005 1202-SW1 Water 11/09/20 12:02 11/12/20 09:51 92505897006 1202-SW2 Water 11/09/20 12:42 11/12/20 09:51 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92505897001 1202-MW1 EPA 601 OD BG2 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92505897002 1202-MW2 EPA 601 OD BG2 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92505897003 1202-MW3 EPA 601 OD BG2 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92505897004 1202-AMW1 EPA 601 OD BG2 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92505897005 1202-SW1 EPA 601 OD BG2 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C EPA 8260D Mod. LMB 3 PASI-C 92505897006 1202-SW2 EPA 601 OD BG2 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C EPA 8260D Mod. LMB 3 PASI-C PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92505897001 1202-MW1 EPA 6010D Arsenic 7.5J ug/L 10.0 11/15/20 22:31 EPA 6010D Barium 59.0 ug/L 5.0 11/15/20 22:31 EPA 6010D Cobalt 8.9 ug/L 5.0 11/15/20 22:31 EPA 6010D Nickel 4.5J ug/L 5.0 11/15/20 22:31 EPA 6020B Thallium 0.11 ug/L 0.10 11/18/20 23:34 EPA 8260D 1,4-Dichlorobenzene 0.37J ug/L 1.0 11/16/2019:42 EPA 8260D cis-1,2-Dichloroethene 0.61J ug/L 1.0 11/16/2019:42 EPA 8260D Tetrachloroethene 0.84J ug/L 1.0 11/16/2019:42 92505897002 1202-MW2 EPA 6010D Arsenic 40.2 ug/L 10.0 11/15/20 22:34 EPA 6010D Barium 37.5 ug/L 5.0 11/15/20 22:34 EPA 6010D Cobalt 66.6 ug/L 5.0 11/15/20 22:34 EPA 6010D Nickel 49.6 ug/L 5.0 11/15/20 22:34 EPA 6010D Vanadium 8.3 ug/L 5.0 11/15/20 22:34 EPA 6020B Thallium 0.22 ug/L 0.10 11/18/20 23:38 EPA 8260D Benzene 1.1 ug/L 1.0 11/16/20 20:00 EPA 8260D Chlorobenzene 0.42J ug/L 1.0 11/16/20 20:00 EPA 8260D 1,4-Dichlorobenzene 4.1 ug/L 1.0 11/16/20 20:00 EPA 8260D cis-1,2-Dichloroethene 17.7 ug/L 1.0 11/16/20 20:00 EPA 8260D Trichloroethene 0.53J ug/L 1.0 11/16/20 20:00 EPA 8260D Vinyl chloride 0.52J ug/L 1.0 11/16/20 20:00 EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) 2.8 ug/L 2.0 11/14/20 05:39 92505897003 1202-MW3 EPA 6010D Barium 135 ug/L 5.0 11/15/20 22:37 EPA 6010D Cobalt 33.4 ug/L 5.0 11/15/20 22:37 EPA 6010D Nickel 11.5 ug/L 5.0 11/15/20 22:37 EPA 6010D Vanadium 7.7 ug/L 5.0 11/15/20 22:37 EPA 6020B Thallium 1.2 ug/L 0.10 11/18/20 23:41 EPA 8260D Benzene 0.68J ug/L 1.0 11/16/20 20:18 EPA 8260D Chlorobenzene 0.75J ug/L 1.0 11/16/20 20:18 EPA 8260D 1,4-Dichlorobenzene 4.2 ug/L 1.0 11/16/20 20:18 EPA 8260D 1,1-Dichloroethane 0.53J ug/L 1.0 11/16/20 20:18 EPA 8260D cis-1,2-Dichloroethene 10.3 ug/L 1.0 11/16/20 20:18 EPA 8260D Tetrachloroethene 0.75J ug/L 1.0 11/16/20 20:18 EPA 8260D Trichloroethene 0.47J ug/L 1.0 11/16/20 20:18 EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) 38.8 ug/L 2.0 11/14/20 05:58 92505897004 1202-AMW1 EPA 6010D Barium 51.6 ug/L 5.0 11/15/20 22:41 EPA 6010D Vanadium 4AJ ug/L 5.0 11/15/20 22:41 EPA 6020B Thallium 0.15 ug/L 0.10 11/18/20 23:45 EPA 8260D 1,4-Dichlorobenzene 0.34J ug/L 1.0 11/16/2020:36 EPA 8260D cis-1,2-Dichloroethene 2.1 ug/L 1.0 11/16/2020:36 92505897005 1202-SW1 EPA 6010D Barium 119 ug/L 5.0 11/15/20 22:44 EPA 6010D Cobalt 13.1 ug/L 5.0 11/15/20 22:44 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Pace Project No.: Burke Co. - East Burke LF 92505897 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92505897005 1202-SW1 EPA 601 OD Nickel 10.8 ug/L 5.0 11/15/20 22:44 EPA 601 OD Vanadium 4.9J ug/L 5.0 11/15/20 22:44 EPA 6020B Thallium 0.17 ug/L 0.10 11/18/20 23:57 EPA 8260D Chlorobenzene 0.32J ug/L 1.0 11/16/20 20:54 EPA 8260D 1,4-Dichlorobenzene 0.55J ug/L 1.0 11/16/2020:54 EPA 8260D cis-1,2-Dichloroethene 0.57J ug/L 1.0 11/16/2020:54 EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) 34.4 ug/L 2.0 11/14/20 06:17 92505897006 1202-SW2 EPA 601 OD Arsenic 6.1 J ug/L 10.0 11/15/20 22:47 EPA 601 OD Barium 50.0 ug/L 5.0 11/15/20 22:47 EPA 601 OD Cobalt 9.1 ug/L 5.0 11/15/20 22:47 EPA 601OD Nickel 4.1J ug/L 5.0 11/15/20 22:47 EPA 6020B Thallium 0.11 ug/L 0.10 11/19/20 00:00 EPA 8260D 1,4-Dichlorobenzene 0.51J ug/L 1.0 11/16/2021:12 EPA 8260D cis-1,2-Dichloroethene 0.97J ug/L 1.0 11/16/2021:12 EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) 12.9 ug/L 2.0 11/14/20 06:56 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-MW1 Lab ID: 92505897001 Collected: 11/09/20 10:56 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/14/20 00:58 11/15/20 22:31 7440-36-0 Arsenic 7.5J ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:31 7440-38-2 Barium 59.0 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:31 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/14/20 00:58 11/15/20 22:31 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/14/20 00:58 11/15/20 22:31 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/14/20 00:58 11/15/20 22:31 7440-47-3 Cobalt 8.9 ug/L 5.0 3.6 1 11/14/20 00:58 11/15/20 22:31 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/14/20 00:58 11/15/20 22:31 7440-50-8 Lead ND ug/L 5.0 4.5 1 11/14/20 00:58 11/15/20 22:31 7439-92-1 Nickel 4.5.1 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:31 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:31 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/14/20 00:58 11/15/20 22:31 7440-22-4 Vanadium ND ug/L 5.0 3.9 1 11/14/20 00:58 11/15/20 22:31 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/14/20 00:58 11/15/20 22:31 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville Thallium 0.11 ug/L 0.10 0.050 1 11/14/20 00:54 11/18/20 23:34 7440-28-0 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 11/16/20 19:42 67-64-1 Acrylonitrile ND ug/L 10.0 0.90 1 11/16/20 19:42 107-13-1 Benzene ND ug/L 1.0 0.15 1 11/16/20 19:42 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 11/16/20 19:42 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 11/16/20 19:42 75-27-4 Bromoform ND ug/L 1.0 0.62 1 11/16/20 19:42 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 11/16/20 19:42 74-83-9 v2 2-Butanone (MEK) ND ug/L 5.0 3.3 1 11/16/20 19:42 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 11/16/20 19:42 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 11/16/20 19:42 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 11/16/20 19:42 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 11/16/20 19:42 75-00-3 Chloroform ND ug/L 5.0 2.3 1 11/16/20 19:42 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 11/16/20 19:42 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 0.26 1 11/16/20 19:42 96-12-8 Dibromochloromethane ND ug/L 1.0 0.41 1 11/16/20 19:42 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.26 1 11/16/20 19:42 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 11/16/20 19:42 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 11/16/20 19:42 95-50-1 1,4-Dichlorobenzene 0.37J ug/L 1.0 0.26 1 11/16/20 19:42 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 11/16/20 19:42 110-57-6 IH 1,1-Dichloroethane ND ug/L 1.0 0.27 1 11/16/20 19:42 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 11/16/20 19:42 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 11/16/20 19:42 75-35-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-MW1 Lab ID: 92505897001 Collected: 11/09/20 10:56 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2020 05:08 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 0.61J ug/L 1.0 0.29 1 11/16/2019:42 156-59-2 ND ug/L 1.0 0.25 1 11/16/2019:42 156-60-5 ND ug/L 1.0 0.19 1 11/16/2019:42 78-87-5 ND ug/L 1.0 0.30 1 11 /16/20 19:42 10061-01-5 ND ug/L 1.0 0.31 1 11/16/2019:42 10061-02-6 ND ug/L 1.0 0.26 1 11/16/2019:42 100-41-4 ND ug/L 5.0 0.57 1 11/16/2019:42 591-78-6 ND ug/L 20.0 12.5 1 11/16/2019:42 74-88-4 ND ug/L 5.0 3.7 1 11/16/2019:42 75-09-2 ND ug/L 5.0 4.5 1 11/16/2019:42 108-10-1 ND ug/L 1.0 0.27 1 11/16/2019:42 100-42-5 ND ug/L 1.0 0.34 1 11/16/2019:42 630-20-6 ND ug/L 1.0 0.22 1 11/16/2019:42 79-34-5 0.84J ug/L 1.0 0.16 1 11/16/2019:42 127-18-4 ND ug/L 1.0 0.24 1 11/16/2019:42 108-88-3 ND ug/L 1.0 0.18 1 11/16/2019:42 71-55-6 ND ug/L 1.0 0.24 1 11/16/2019:42 79-00-5 ND ug/L 1.0 0.22 1 11/16/2019:42 79-01-6 ND ug/L 1.0 0.31 1 11/16/2019:42 75-69-4 ND ug/L 1.0 0.35 1 11/16/2019:42 96-18-4 ND ug/L 2.0 1.4 1 11/16/2019:42 108-05-4 ND ug/L 1.0 0.24 1 11/16/2019:42 75-01-4 ND ug/L 1.0 0.63 1 11/16/2019:42 1330-20-7 98 % 70-130 1 11/16/2019:42 460-00-4 95 % 70-130 1 11/16/2019:42 17060-07-0 99 % 70-130 1 11/16/2019:42 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/14/20 06:36 123-91-1 98 % 70-130 1 11/14/20 06:36 17060-07-0 85 % 66-133 1 11/14/20 06:36 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-MW2 Lab ID: 92505897002 Collected: 11/09/20 09:50 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/14/20 00:58 11/15/20 22:34 7440-36-0 Arsenic 40.2 ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:34 7440-38-2 Barium 37.5 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:34 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/14/20 00:58 11/15/20 22:34 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/14/20 00:58 11/15/20 22:34 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/14/20 00:58 11/15/20 22:34 7440-47-3 Cobalt 66.6 ug/L 5.0 3.6 1 11/14/20 00:58 11/15/20 22:34 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/14/20 00:58 11/15/20 22:34 7440-50-8 Lead ND ug/L 5.0 4.5 1 11/14/20 00:58 11/15/20 22:34 7439-92-1 Nickel 49.6 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:34 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:34 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/14/20 00:58 11/15/20 22:34 7440-22-4 Vanadium 8.3 ug/L 5.0 3.9 1 11/14/20 00:58 11/15/20 22:34 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/14/20 00:58 11/15/20 22:34 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville Thallium 0.22 ug/L 0.10 0.050 1 11/14/20 00:54 11/18/20 23:38 7440-28-0 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 11/16/20 20:00 67-64-1 Acrylonitrile ND ug/L 10.0 0.90 1 11/16/20 20:00 107-13-1 Benzene 1.1 ug/L 1.0 0.15 1 11/16/20 20:00 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 11/16/20 20:00 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 11/16/20 20:00 75-27-4 Bromoform ND ug/L 1.0 0.62 1 11/16/20 20:00 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 11/16/20 20:00 74-83-9 v2 2-Butanone (MEK) ND ug/L 5.0 3.3 1 11/16/20 20:00 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 11/16/20 20:00 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 11/16/20 20:00 56-23-5 Chlorobenzene 0.42J ug/L 1.0 0.23 1 11/16/20 20:00 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 11/16/20 20:00 75-00-3 Chloroform ND ug/L 5.0 2.3 1 11/16/20 20:00 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 11/16/20 20:00 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 0.26 1 11/16/20 20:00 96-12-8 Dibromochloromethane ND ug/L 1.0 0.41 1 11/16/20 20:00 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.26 1 11/16/20 20:00 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 11/16/20 20:00 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 11/16/20 20:00 95-50-1 1,4-Dichlorobenzene 4.1 ug/L 1.0 0.26 1 11/16/20 20:00 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 11/16/20 20:00 110-57-6 IH 1,1-Dichloroethane ND ug/L 1.0 0.27 1 11/16/20 20:00 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 11/16/20 20:00 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 11/16/20 20:00 75-35-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-MW2 Lab ID: 92505897002 Collected: 11/09/20 09:50 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2020 05:08 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 17.7 ug/L 1.0 0.29 1 11/16/20 20:00 156-59-2 ND ug/L 1.0 0.25 1 11/16/20 20:00 156-60-5 ND ug/L 1.0 0.19 1 11/16/20 20:00 78-87-5 ND ug/L 1.0 0.30 1 11/16/20 20:00 10061-01-5 ND ug/L 1.0 0.31 1 11/16/20 20:00 10061-02-6 ND ug/L 1.0 0.26 1 11/16/20 20:00 100-41-4 ND ug/L 5.0 0.57 1 11/16/20 20:00 591-78-6 ND ug/L 20.0 12.5 1 11/16/20 20:00 74-88-4 ND ug/L 5.0 3.7 1 11/16/20 20:00 75-09-2 ND ug/L 5.0 4.5 1 11/16/20 20:00 108-10-1 ND ug/L 1.0 0.27 1 11/16/20 20:00 100-42-5 ND ug/L 1.0 0.34 1 11/16/20 20:00 630-20-6 ND ug/L 1.0 0.22 1 11/16/20 20:00 79-34-5 ND ug/L 1.0 0.16 1 11/16/20 20:00 127-18-4 ND ug/L 1.0 0.24 1 11/16/20 20:00 108-88-3 ND ug/L 1.0 0.18 1 11/16/20 20:00 71-55-6 ND ug/L 1.0 0.24 1 11/16/20 20:00 79-00-5 0.53J ug/L 1.0 0.22 1 11/16/20 20:00 79-01-6 ND ug/L 1.0 0.31 1 11/16/20 20:00 75-69-4 ND ug/L 1.0 0.35 1 11/16/20 20:00 96-18-4 ND ug/L 2.0 1.4 1 11/16/20 20:00 108-05-4 0.52J ug/L 1.0 0.24 1 11/16/20 20:00 75-01-4 ND ug/L 1.0 0.63 1 11/16/20 20:00 1330-20-7 101 % 70-130 1 11/16/20 20:00 460-00-4 95 % 70-130 1 11/16/20 20:00 17060-07-0 97 % 70-130 1 11/16/20 20:00 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 2.8 ug/L 2.0 1.2 1 11/14/20 05:39 123-91-1 98 % 70-130 1 11/14/20 05:39 17060-07-0 86 % 66-133 1 11/14/20 05:39 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 10 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-MW3 Lab ID: 92505897003 Collected: 11/09/20 11:53 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/14/20 00:58 11/15/20 22:37 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:37 7440-38-2 Barium 135 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:37 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/14/20 00:58 11/15/20 22:37 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/14/20 00:58 11/15/20 22:37 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/14/20 00:58 11/15/20 22:37 7440-47-3 Cobalt 33.4 ug/L 5.0 3.6 1 11/14/20 00:58 11/15/20 22:37 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/14/20 00:58 11/15/20 22:37 7440-50-8 Lead ND ug/L 5.0 4.5 1 11/14/20 00:58 11/15/20 22:37 7439-92-1 Nickel 11.5 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:37 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:37 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/14/20 00:58 11/15/20 22:37 7440-22-4 Vanadium 7.7 ug/L 5.0 3.9 1 11/14/20 00:58 11/15/20 22:37 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/14/20 00:58 11/15/20 22:37 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville Thallium 1.2 ug/L 0.10 0.050 1 11/14/20 00:54 11/18/20 23:41 7440-28-0 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 11/16/20 20:18 67-64-1 Acrylonitrile ND ug/L 10.0 0.90 1 11/16/20 20:18 107-13-1 Benzene 0.68J ug/L 1.0 0.15 1 11/16/20 20:18 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 11/16/20 20:18 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 11/16/20 20:18 75-27-4 Bromoform ND ug/L 1.0 0.62 1 11/16/20 20:18 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 11/16/20 20:18 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 11/16/20 20:18 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 11/16/20 20:18 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 11/16/20 20:18 56-23-5 Chlorobenzene 0.75J ug/L 1.0 0.23 1 11/16/20 20:18 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 11/16/20 20:18 75-00-3 Chloroform ND ug/L 5.0 2.3 1 11/16/20 20:18 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 11/16/20 20:18 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 0.26 1 11/16/20 20:18 96-12-8 Dibromochloromethane ND ug/L 1.0 0.41 1 11/16/20 20:18 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.26 1 11/16/20 20:18 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 11/16/20 20:18 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 11/16/20 20:18 95-50-1 1,4-Dichlorobenzene 4.2 ug/L 1.0 0.26 1 11/16/20 20:18 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 11/16/20 20:18 110-57-6 1,1-Dichloroethane 0.53J ug/L 1.0 0.27 1 11/16/20 20:18 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 11/16/20 20:18 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 11/16/20 20:18 75-35-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. v2 IH Page 11 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-MW3 Lab ID: 92505897003 Collected: 11/09/20 11:53 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2020 05:08 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 10.3 ug/L 1.0 0.29 1 11/16/20 20:18 156-59-2 ND ug/L 1.0 0.25 1 11/16/20 20:18 156-60-5 ND ug/L 1.0 0.19 1 11/16/20 20:18 78-87-5 ND ug/L 1.0 0.30 1 11/16/20 20:18 10061-01-5 ND ug/L 1.0 0.31 1 11/16/20 20:18 10061-02-6 ND ug/L 1.0 0.26 1 11/16/20 20:18 100-41-4 ND ug/L 5.0 0.57 1 11/16/20 20:18 591-78-6 ND ug/L 20.0 12.5 1 11/16/20 20:18 74-88-4 ND ug/L 5.0 3.7 1 11/16/20 20:18 75-09-2 ND ug/L 5.0 4.5 1 11/16/20 20:18 108-10-1 ND ug/L 1.0 0.27 1 11/16/20 20:18 100-42-5 ND ug/L 1.0 0.34 1 11/16/20 20:18 630-20-6 ND ug/L 1.0 0.22 1 11/16/20 20:18 79-34-5 0.75J ug/L 1.0 0.16 1 11/16/20 20:18 127-18-4 ND ug/L 1.0 0.24 1 11/16/20 20:18 108-88-3 ND ug/L 1.0 0.18 1 11/16/20 20:18 71-55-6 ND ug/L 1.0 0.24 1 11/16/20 20:18 79-00-5 0.47J ug/L 1.0 0.22 1 11/16/20 20:18 79-01-6 ND ug/L 1.0 0.31 1 11/16/20 20:18 75-69-4 ND ug/L 1.0 0.35 1 11/16/20 20:18 96-18-4 ND ug/L 2.0 1.4 1 11/16/20 20:18 108-05-4 ND ug/L 1.0 0.24 1 11/16/20 20:18 75-01-4 ND ug/L 1.0 0.63 1 11/16/20 20:18 1330-20-7 97 % 70-130 1 11/16/20 20:18 460-00-4 96 % 70-130 1 11/16/20 20:18 17060-07-0 98 % 70-130 1 11/16/20 20:18 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 38.8 ug/L 2.0 1.2 1 11/14/20 05:58 123-91-1 99 % 70-130 1 11/14/20 05:58 17060-07-0 85 % 66-133 1 11/14/20 05:58 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 12 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-AMW1 Lab ID: 92505897004 Collected: 11/09/20 12:35 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/14/20 00:58 11/15/20 22:41 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:41 7440-38-2 Barium 51.6 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:41 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/14/20 00:58 11/15/20 22:41 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/14/20 00:58 11/15/20 22:41 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/14/20 00:58 11/15/20 22:41 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/14/20 00:58 11/15/20 22:41 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/14/20 00:58 11/15/20 22:41 7440-50-8 Lead ND ug/L 5.0 4.5 1 11/14/20 00:58 11/15/20 22:41 7439-92-1 Nickel ND ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:41 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:41 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/14/20 00:58 11/15/20 22:41 7440-22-4 Vanadium 4.4J ug/L 5.0 3.9 1 11/14/20 00:58 11/15/20 22:41 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/14/20 00:58 11/15/20 22:41 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville Thallium 0.15 ug/L 0.10 0.050 1 11/14/20 00:54 11/18/20 23:45 7440-28-0 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 11/16/20 20:36 67-64-1 Acrylonitrile ND ug/L 10.0 0.90 1 11/16/20 20:36 107-13-1 Benzene ND ug/L 1.0 0.15 1 11/16/20 20:36 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 11/16/20 20:36 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 11/16/20 20:36 75-27-4 Bromoform ND ug/L 1.0 0.62 1 11/16/20 20:36 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 11/16/20 20:36 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 11/16/20 20:36 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 11/16/20 20:36 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 11/16/20 20:36 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 11/16/20 20:36 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 11/16/20 20:36 75-00-3 Chloroform ND ug/L 5.0 2.3 1 11/16/20 20:36 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 11/16/20 20:36 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 0.26 1 11/16/20 20:36 96-12-8 Dibromochloromethane ND ug/L 1.0 0.41 1 11/16/20 20:36 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.26 1 11/16/20 20:36 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 11/16/20 20:36 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 11/16/20 20:36 95-50-1 1,4-Dichlorobenzene 0.34J ug/L 1.0 0.26 1 11/16/20 20:36 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 11/16/20 20:36 110-57-6 1,1-Dichloroethane ND ug/L 1.0 0.27 1 11/16/20 20:36 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 11/16/20 20:36 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 11/16/20 20:36 75-35-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. v2 IH Page 13 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-AMW1 Lab ID: 92505897004 Collected: 11/09/20 12:35 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2020 05:08 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 2.1 ug/L 1.0 0.29 1 11/16/20 20:36 156-59-2 ND ug/L 1.0 0.25 1 11/16/20 20:36 156-60-5 ND ug/L 1.0 0.19 1 11/16/20 20:36 78-87-5 ND ug/L 1.0 0.30 1 11/16/20 20:36 10061-01-5 ND ug/L 1.0 0.31 1 11/16/20 20:36 10061-02-6 ND ug/L 1.0 0.26 1 11/16/20 20:36 100-41-4 ND ug/L 5.0 0.57 1 11/16/20 20:36 591-78-6 ND ug/L 20.0 12.5 1 11/16/20 20:36 74-88-4 ND ug/L 5.0 3.7 1 11/16/20 20:36 75-09-2 ND ug/L 5.0 4.5 1 11/16/20 20:36 108-10-1 ND ug/L 1.0 0.27 1 11/16/20 20:36 100-42-5 ND ug/L 1.0 0.34 1 11/16/20 20:36 630-20-6 ND ug/L 1.0 0.22 1 11/16/20 20:36 79-34-5 ND ug/L 1.0 0.16 1 11/16/20 20:36 127-18-4 ND ug/L 1.0 0.24 1 11/16/20 20:36 108-88-3 ND ug/L 1.0 0.18 1 11/16/20 20:36 71-55-6 ND ug/L 1.0 0.24 1 11/16/20 20:36 79-00-5 ND ug/L 1.0 0.22 1 11/16/20 20:36 79-01-6 ND ug/L 1.0 0.31 1 11/16/20 20:36 75-69-4 ND ug/L 1.0 0.35 1 11/16/20 20:36 96-18-4 ND ug/L 2.0 1.4 1 11/16/20 20:36 108-05-4 ND ug/L 1.0 0.24 1 11/16/20 20:36 75-01-4 ND ug/L 1.0 0.63 1 11/16/20 20:36 1330-20-7 99 % 70-130 1 11/16/20 20:36 460-00-4 97 % 70-130 1 11/16/20 20:36 17060-07-0 97 % 70-130 1 11/16/20 20:36 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/14/20 04:03 123-91-1 100 % 70-130 1 11/14/20 04:03 17060-07-0 86 % 66-133 1 11/14/20 04:03 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 14 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-SW1 Lab ID: 92505897005 Collected: 11/09/20 12:02 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/14/20 00:58 11/15/20 22:44 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:44 7440-38-2 Barium 119 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:44 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/14/20 00:58 11/15/20 22:44 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/14/20 00:58 11/15/20 22:44 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/14/20 00:58 11/15/20 22:44 7440-47-3 Cobalt 13.1 ug/L 5.0 3.6 1 11/14/20 00:58 11/15/20 22:44 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/14/20 00:58 11/15/20 22:44 7440-50-8 Lead ND ug/L 5.0 4.5 1 11/14/20 00:58 11/15/20 22:44 7439-92-1 Nickel 10.8 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:44 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:44 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/14/20 00:58 11/15/20 22:44 7440-22-4 Vanadium 4.9.1 ug/L 5.0 3.9 1 11/14/20 00:58 11/15/20 22:44 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/14/20 00:58 11/15/20 22:44 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville Thallium 0.17 ug/L 0.10 0.050 1 11/14/20 00:54 11/18/20 23:57 7440-28-0 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 11/16/20 20:54 67-64-1 Acrylonitrile ND ug/L 10.0 0.90 1 11/16/20 20:54 107-13-1 Benzene ND ug/L 1.0 0.15 1 11/16/20 20:54 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 11/16/20 20:54 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 11/16/20 20:54 75-27-4 Bromoform ND ug/L 1.0 0.62 1 11/16/20 20:54 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 11/16/20 20:54 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 11/16/20 20:54 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 11/16/20 20:54 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 11/16/20 20:54 56-23-5 Chlorobenzene 0.32J ug/L 1.0 0.23 1 11/16/20 20:54 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 11/16/20 20:54 75-00-3 Chloroform ND ug/L 5.0 2.3 1 11/16/20 20:54 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 11/16/20 20:54 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 0.26 1 11/16/20 20:54 96-12-8 Dibromochloromethane ND ug/L 1.0 0.41 1 11/16/20 20:54 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.26 1 11/16/20 20:54 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 11/16/20 20:54 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 11/16/20 20:54 95-50-1 1,4-Dichlorobenzene 0.551 ug/L 1.0 0.26 1 11/16/20 20:54 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 11/16/20 20:54 110-57-6 1,1-Dichloroethane ND ug/L 1.0 0.27 1 11/16/20 20:54 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 11/16/20 20:54 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 11/16/20 20:54 75-35-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. v2 IH Page 15 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-SW1 Lab ID: 92505897005 Collected: 11/09/20 12:02 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2020 05:08 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 0.57J ug/L 1.0 0.29 1 11/16/20 20:54 156-59-2 ND ug/L 1.0 0.25 1 11/16/20 20:54 156-60-5 ND ug/L 1.0 0.19 1 11/16/20 20:54 78-87-5 ND ug/L 1.0 0.30 1 11/16/20 20:54 10061-01-5 ND ug/L 1.0 0.31 1 11/16/20 20:54 10061-02-6 ND ug/L 1.0 0.26 1 11/16/20 20:54 100-41-4 ND ug/L 5.0 0.57 1 11/16/20 20:54 591-78-6 ND ug/L 20.0 12.5 1 11/16/20 20:54 74-88-4 ND ug/L 5.0 3.7 1 11/16/20 20:54 75-09-2 ND ug/L 5.0 4.5 1 11/16/20 20:54 108-10-1 ND ug/L 1.0 0.27 1 11/16/20 20:54 100-42-5 ND ug/L 1.0 0.34 1 11/16/20 20:54 630-20-6 ND ug/L 1.0 0.22 1 11/16/20 20:54 79-34-5 ND ug/L 1.0 0.16 1 11/16/20 20:54 127-18-4 ND ug/L 1.0 0.24 1 11/16/20 20:54 108-88-3 ND ug/L 1.0 0.18 1 11/16/20 20:54 71-55-6 ND ug/L 1.0 0.24 1 11/16/20 20:54 79-00-5 ND ug/L 1.0 0.22 1 11/16/20 20:54 79-01-6 ND ug/L 1.0 0.31 1 11/16/20 20:54 75-69-4 ND ug/L 1.0 0.35 1 11/16/20 20:54 96-18-4 ND ug/L 2.0 1.4 1 11/16/20 20:54 108-05-4 ND ug/L 1.0 0.24 1 11/16/20 20:54 75-01-4 ND ug/L 1.0 0.63 1 11/16/20 20:54 1330-20-7 99 % 70-130 1 11/16/20 20:54 460-00-4 95 % 70-130 1 11/16/20 20:54 17060-07-0 99 % 70-130 1 11/16/20 20:54 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 34.4 ug/L 2.0 1.2 1 11/14/20 06:17 123-91-1 98 % 70-130 1 11/14/20 06:17 17060-07-0 85 % 66-133 1 11/14/20 06:17 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 16 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-SW2 Lab ID: 92505897006 Collected: 11/09/20 12:42 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/14/20 00:58 11/15/20 22:47 7440-36-0 Arsenic 6.1J ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:47 7440-38-2 Barium 50.0 ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:47 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/14/20 00:58 11/15/20 22:47 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/14/20 00:58 11/15/20 22:47 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/14/20 00:58 11/15/20 22:47 7440-47-3 Cobalt 9.1 ug/L 5.0 3.6 1 11/14/20 00:58 11/15/20 22:47 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/14/20 00:58 11/15/20 22:47 7440-50-8 Lead ND ug/L 5.0 4.5 1 11/14/20 00:58 11/15/20 22:47 7439-92-1 Nickel 4.1J ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:47 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:47 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/14/20 00:58 11/15/20 22:47 7440-22-4 Vanadium ND ug/L 5.0 3.9 1 11/14/20 00:58 11/15/20 22:47 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/14/20 00:58 11/15/20 22:47 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville Thallium 0.11 ug/L 0.10 0.050 1 11/14/20 00:54 11/19/20 00:00 7440-28-0 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 11/16/20 21:12 67-64-1 Acrylonitrile ND ug/L 10.0 0.90 1 11/16/20 21:12 107-13-1 Benzene ND ug/L 1.0 0.15 1 11/16/20 21:12 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 11/16/20 21:12 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 11/16/20 21:12 75-27-4 Bromoform ND ug/L 1.0 0.62 1 11/16/20 21:12 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 11/16/20 21:12 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 11/16/20 21:12 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 11/16/20 21:12 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 11/16/20 21:12 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 11/16/20 21:12 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 11/16/20 21:12 75-00-3 Chloroform ND ug/L 5.0 2.3 1 11/16/20 21:12 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 11/16/20 21:12 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 0.26 1 11/16/20 21:12 96-12-8 Dibromochloromethane ND ug/L 1.0 0.41 1 11/16/20 21:12 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.26 1 11/16/20 21:12 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 11/16/20 21:12 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 11/16/20 21:12 95-50-1 1,4-Dichlorobenzene 0.51J ug/L 1.0 0.26 1 11/16/20 21:12 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 11/16/20 21:12 110-57-6 1,1-Dichloroethane ND ug/L 1.0 0.27 1 11/16/20 21:12 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 11/16/20 21:12 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 11/16/20 21:12 75-35-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. v2 IH Page 17 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 Sample: 1202-SW2 Lab ID: 92505897006 Collected: 11/09/20 12:42 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2020 05:08 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 0.97J ug/L 1.0 0.29 1 11/16/20 21:12 156-59-2 ND ug/L 1.0 0.25 1 11/16/20 21:12 156-60-5 ND ug/L 1.0 0.19 1 11/16/20 21:12 78-87-5 ND ug/L 1.0 0.30 1 11/16/20 21:12 10061-01-5 ND ug/L 1.0 0.31 1 11/16/20 21:12 10061-02-6 ND ug/L 1.0 0.26 1 11/16/20 21:12 100-41-4 ND ug/L 5.0 0.57 1 11/16/20 21:12 591-78-6 ND ug/L 20.0 12.5 1 11/16/20 21:12 74-88-4 ND ug/L 5.0 3.7 1 11/16/20 21:12 75-09-2 ND ug/L 5.0 4.5 1 11/16/20 21:12 108-10-1 ND ug/L 1.0 0.27 1 11/16/20 21:12 100-42-5 ND ug/L 1.0 0.34 1 11/16/20 21:12 630-20-6 ND ug/L 1.0 0.22 1 11/16/20 21:12 79-34-5 ND ug/L 1.0 0.16 1 11/16/20 21:12 127-18-4 ND ug/L 1.0 0.24 1 11/16/20 21:12 108-88-3 ND ug/L 1.0 0.18 1 11/16/20 21:12 71-55-6 ND ug/L 1.0 0.24 1 11/16/20 21:12 79-00-5 ND ug/L 1.0 0.22 1 11/16/20 21:12 79-01-6 ND ug/L 1.0 0.31 1 11/16/20 21:12 75-69-4 ND ug/L 1.0 0.35 1 11/16/20 21:12 96-18-4 ND ug/L 2.0 1.4 1 11/16/20 21:12 108-05-4 ND ug/L 1.0 0.24 1 11/16/20 21:12 75-01-4 ND ug/L 1.0 0.63 1 11/16/20 21:12 1330-20-7 99 % 70-130 1 11/16/20 21:12 460-00-4 95 % 70-130 1 11/16/20 21:12 17060-07-0 98 % 70-130 1 11/16/20 21:12 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 12.9 ug/L 2.0 1.2 1 11/14/20 06:56 123-91-1 98 % 70-130 1 11/14/20 06:56 17060-07-0 85 % 66-133 1 11/14/20 06:56 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 Page 18 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. - East Burke LF Pace Project No.: 92505897 QC Batch: 580349 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 METHOD BLANK: 3070197 Matrix: Water Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 Blank Reporting Parameter Units Result Limit MDL Analyzed Antimony ug/L ND 5.0 3.0 11/15/20 21:14 Arsenic ug/L ND 10.0 4.7 11/15/20 21:14 Barium ug/L ND 5.0 3.5 11/15/20 21:14 Beryllium ug/L ND 1.0 0.70 11/15/20 21:14 Cadmium ug/L ND 1.0 0.40 11/15/20 21:14 Chromium ug/L ND 5.0 3.7 11/15/20 21:14 Cobalt ug/L ND 5.0 3.6 11/15/20 21:14 Copper ug/L ND 5.0 4.3 11/15/20 21:14 Lead ug/L ND 5.0 4.5 11/15/20 21:14 Nickel ug/L ND 5.0 3.5 11/15/20 21:14 Selenium ug/L ND 10.0 4.7 11/15/20 21:14 Silver ug/L ND 5.0 2.5 11/15/20 21:14 Vanadium ug/L ND 5.0 3.9 11/15/20 21:14 Zinc ug/L ND 10.0 9.5 11/15/20 21:14 LABORATORY CONTROL SAMPLE: Parameter 3070198 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Antimony ug/L 500 495 99 80-120 Arsenic ug/L 500 489 98 80-120 Barium ug/L 500 478 96 80-120 Beryllium ug/L 500 486 97 80-120 Cadmium ug/L 500 485 97 80-120 Chromium ug/L 500 485 97 80-120 Cobalt ug/L 500 498 100 80-120 Copper ug/L 500 499 100 80-120 Lead ug/L 500 501 100 80-120 Nickel ug/L 500 488 98 80-120 Selenium ug/L 500 486 97 80-120 Silver ug/L 250 245 98 80-120 Vanadium ug/L 500 488 98 80-120 Zinc ug/L 500 488 98 80-120 Qualifiers Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Pace Project No.: Burke Co. - East Burke LF 92505897 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3070199 3070200 MS MSD 92505868001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 250 250 252 253 101 101 75-125 1 20 Arsenic ug/L ND 250 250 257 260 103 104 75-125 1 20 Barium ug/L 20.3 250 250 272 276 101 102 75-125 2 20 Beryllium ug/L ND 250 250 251 254 100 102 75-125 1 20 Cadmium ug/L ND 250 250 257 262 103 105 75-125 2 20 Chromium ug/L ND 250 250 256 260 101 103 75-125 2 20 Cobalt ug/L ND 250 250 258 263 103 105 75-125 2 20 Copper ug/L ND 250 250 260 264 102 104 75-125 1 20 Lead ug/L ND 250 250 264 266 105 106 75-125 1 20 Nickel ug/L ND 250 250 256 261 102 104 75-125 2 20 Selenium ug/L ND 250 250 264 268 105 107 75-125 2 20 Silver ug/L ND 125 125 128 130 102 104 75-125 1 20 Vanadium ug/L 12.0 250 250 262 268 100 102 75-125 2 20 Zinc ug/L ND 250 250 263 272 104 108 75-125 3 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. - East Burke LF Pace Project No.: 92505897 QC Batch: 580352 Analysis Method: EPA 6020B QC Batch Method: EPA 3010A Analysis Description: 6020 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 METHOD BLANK: 3070209 Matrix: Water Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Thallium ug/L ND 0.10 0.050 11/18/20 22:52 LABORATORY CONTROL SAMPLE: 3070210 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Thallium ug/L 10 10.3 103 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3070211 3070212 MS MSD 92505868002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Thallium ug/L 0.076J 10 10 10.6 10.5 105 105 75-125 1 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. - East Burke LF Pace Project No.: 92505897 QC Batch: 580554 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 METHOD BLANK: 3071014 Matrix: Water Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 Blank Reporting Parameter Units Result Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 11/16/20 12:28 1,1,1-Trichloroethane ug/L ND 1.0 0.18 11/16/20 12:28 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 11/16/20 12:28 1,1,2-Trichloroethane ug/L ND 1.0 0.24 11/16/20 12:28 1,1-Dichloroethane ug/L ND 1.0 0.27 11/16/20 12:28 1,1-Dichloroethene ug/L ND 1.0 0.24 11/16/20 12:28 1,2,3-Trichloropropane ug/L ND 1.0 0.35 11/16/20 12:28 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 11/16/20 12:28 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 11/16/20 12:28 1,2-Dichlorobenzene ug/L ND 1.0 0.29 11/16/20 12:28 1,2-Dichloroethane ug/L ND 1.0 0.34 11/16/20 12:28 1,2-Dichloropropane ug/L ND 1.0 0.19 11/16/20 12:28 1,4-Dichlorobenzene ug/L ND 1.0 0.26 11/16/20 12:28 2-Butanone (MEK) ug/L ND 5.0 3.3 11/16/20 12:28 2-Hexanone ug/L ND 5.0 0.57 11/16/20 12:28 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 11/16/20 12:28 Acetone ug/L ND 25.0 6.2 11/16/20 12:28 Acrylonitrile ug/L ND 10.0 0.90 11/16/20 12:28 Benzene ug/L ND 1.0 0.15 11/16/20 12:28 Bromochloromethane ug/L ND 1.0 0.34 11/16/20 12:28 Bromodichloromethane ug/L ND 1.0 0.26 11/16/20 12:28 Bromoform ug/L ND 1.0 0.62 11/16/20 12:28 Bromomethane ug/L ND 2.0 0.62 11/16/20 12:28 Carbon disulfide ug/L ND 2.0 0.40 11/16/20 12:28 Carbon tetrachloride ug/L ND 1.0 0.22 11/16/20 12:28 Chlorobenzene ug/L ND 1.0 0.23 11/16/20 12:28 Chloroethane ug/L ND 1.0 0.49 11/16/20 12:28 Chloroform ug/L ND 5.0 2.3 11/16/20 12:28 Chloromethane ug/L ND 1.0 0.39 11/16/20 12:28 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 11/16/20 12:28 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 11/16/20 12:28 Dibromochloromethane ug/L ND 1.0 0.41 11/16/20 12:28 Dibromomethane ug/L ND 1.0 0.46 11/16/20 12:28 Ethylbenzene ug/L ND 1.0 0.26 11/16/20 12:28 lodomethane ug/L ND 20.0 12.5 11/16/20 12:28 Methylene Chloride ug/L ND 5.0 3.7 11/16/20 12:28 Styrene ug/L ND 1.0 0.27 11/16/20 12:28 Tetrachloroethene ug/L ND 1.0 0.16 11/16/20 12:28 Toluene ug/L ND 1.0 0.24 11/16/20 12:28 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 11/16/20 12:28 v2 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. - East Burke LF Pace Project No.: 92505897 METHOD BLANK: 3071014 Matrix: Water Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 11/16/20 12:28 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 11/16/20 12:28 IH Trichloroethene ug/L ND 1.0 0.22 11/16/20 12:28 Trichlorofluoromethane ug/L ND 1.0 0.31 11/16/20 12:28 Vinyl acetate ug/L ND 2.0 1.4 11/16/20 12:28 Vinyl chloride ug/L ND 1.0 0.24 11/16/20 12:28 Xylene (Total) ug/L ND 1.0 0.63 11/16/20 12:28 1,2-Dichloroethane-d4 (S) % 98 70-130 11/16/20 12:28 4-Bromofluorobenzene (S) % 100 70-130 11/16/20 12:28 Toluene-d8 (S) % 98 70-130 11/16/20 12:28 LABORATORY CONTROL SAMPLE: Parameter 3071015 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 52.5 105 70-130 1,1,1-Trichloroethane ug/L 50 49.2 98 70-130 1,1,2,2-Tetrachloroethane ug/L 50 48.6 97 70-130 1,1,2-Trichloroethane ug/L 50 49.9 100 70-130 1,1-Dichloroethane ug/L 50 48.3 97 70-130 1,1-Dichloroethene ug/L 50 51.9 104 70-132 1,2,3-Trichloropropane ug/L 50 49.0 98 70-130 1,2-Dibromo-3-chloropropane ug/L 50 53.6 107 70-132 1,2-Dibromoethane (EDB) ug/L 50 48.7 97 70-130 1,2-Dichlorobenzene ug/L 50 53.0 106 70-130 1,2-Dichloroethane ug/L 50 46.4 93 70-130 1,2-Dichloropropane ug/L 50 50.5 101 70-130 1,4-Dichlorobenzene ug/L 50 53.0 106 70-130 2-Butanone (MEK) ug/L 100 93.7 94 70-133 2-Hexanone ug/L 100 103 103 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 98.4 98 70-130 Acetone ug/L 100 95.1 95 70-144 Acrylonitrile ug/L 250 246 98 70-130 Benzene ug/L 50 49.0 98 70-130 Bromochloromethane ug/L 50 49.8 100 70-130 Bromodichloromethane ug/L 50 49.9 100 70-130 Bromoform ug/L 50 51.8 104 70-131 Bromomethane ug/L 50 39.1 78 30-177 v2 Carbon disulfide ug/L 50 54.1 108 70-133 Carbon tetrachloride ug/L 50 52.5 105 70-130 Chlorobenzene ug/L 50 52.0 104 70-130 Chloroethane ug/L 50 44.1 88 46-131 Chloroform ug/L 50 44.9 90 70-130 Chloromethane ug/L 50 38.8 78 49-130 cis-1,2-Dichloroethene ug/L 50 46.6 93 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 31 Pace Analytical Services, LLC lac, Analyilcal ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. - East Burke LF Pace Project No.: 92505897 LABORATORY CONTROL SAMPLE: Parameter 3071015 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers cis-1,3-Dichloropropene ug/L 50 51.4 103 70-130 Dibromochloromethane ug/L 50 53.1 106 70-130 Dibromomethane ug/L 50 50.6 101 70-130 Ethylbenzene ug/L 50 52.1 104 70-130 lodomethane ug/L 100 89.2 89 47-140 Methylene Chloride ug/L 50 44.4 89 68-130 Styrene ug/L 50 51.5 103 70-130 Tetrachloroethene ug/L 50 44.6 89 70-130 Toluene ug/L 50 50.0 100 70-130 trans-1,2-Dichloroethene ug/L 50 47.4 95 70-130 trans- 1,3-Dichloropropene ug/L 50 50.6 101 70-130 trans-1,4-Dichloro-2-butene ug/L 50 58.9 118 25-2001H Trichloroethene ug/L 50 53.6 107 70-130 Trichlorofluoromethane ug/L 50 42.0 84 61-130 Vinyl acetate ug/L 100 101 101 70-140 Vinyl chloride ug/L 50 34.6 69 59-142 Xylene (Total) ug/L 150 156 104 70-130 1,2-Dichloroethane-d4 (S) % 96 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8 (S) % 98 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3071016 MS 92505897006 Spike Parameter Units Result Conc. MSD Spike Conc. 3071017 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 20.9 21.1 104 105 70-135 1 30 1,1,1-Trichloroethane ug/L ND 20 20 22.1 22.0 111 110 70-148 1 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 20.6 21.0 103 105 70-131 2 30 1,1,2-Trichloroethane ug/L ND 20 20 21.2 20.0 106 100 70-136 6 30 1,1-Dichloroethane ug/L ND 20 20 21.6 21.6 108 108 70-147 0 30 1,1-Dichloroethene ug/L ND 20 20 23.5 24.2 118 121 70-158 3 30 1,2,3-Trichloropropane ug/L ND 20 20 20.4 21.9 102 110 67-137 7 30 1,2-Dibromo-3- ug/L ND 20 20 20.4 20.5 102 103 69-136 1 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 21.2 21.7 106 108 70-137 2 30 1,2-Dichlorobenzene ug/L ND 20 20 20.3 20.6 101 103 70-133 2 30 1,2-Dichloroethane ug/L ND 20 20 22.3 21.8 111 109 67-138 2 30 1,2-Dichloropropane ug/L ND 20 20 20.8 21.3 104 107 70-138 3 30 1,4-Dichlorobenzene ug/L 0.51J 20 20 20.3 20.4 99 99 70-133 0 30 2-Butanone (MEK) ug/L ND 40 40 42.7 46.0 107 115 61-147 8 30 2-Hexanone ug/L ND 40 40 41.5 43.6 104 109 67-139 5 30 4-Methyl-2-pentanone ug/L ND 40 40 40.6 41.2 102 103 67-136 1 30 (MIBK) Acetone ug/L ND 40 40 46.5 48.4 116 121 55-159 4 30 Acrylonitrile ug/L ND 100 100 106 107 106 107 68-140 1 30 Benzene ug/L ND 20 20 20.7 20.7 104 103 67-150 0 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. - East Burke LF Pace Project No.: 92505897 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3071016 MS 92505897006 Spike Parameter Units Result Conc. MSD Spike Conc. 3071017 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual Bromochloromethane ug/L ND 20 20 21.1 21.7 105 109 70-146 3 30 Bromodichloromethane ug/L ND 20 20 19.5 19.8 97 99 70-138 2 30 Bromoform ug/L ND 20 20 20.3 20.1 102 100 57-138 1 30 Bromomethane ug/L ND 20 20 14.1 15.5 71 78 10-200 9 30 Carbon disulfide ug/L ND 20 20 20.1 21.4 101 107 70-152 6 30 Carbon tetrachloride ug/L ND 20 20 23.7 23.7 118 119 70-147 0 30 Chlorobenzene ug/L ND 20 20 20.5 20.6 102 103 70-137 1 30 Chloroethane ug/L ND 20 20 18.5 19.6 92 98 51-166 6 30 Chloroform ug/L ND 20 20 21.4 22.7 106 113 70-144 6 30 Chloromethane ug/L ND 20 20 19.4 19.0 97 95 24-161 2 30 cis-1,2-Dichloroethene ug/L 0.97J 20 20 21.6 22.1 103 106 67-148 2 30 cis-1,3-Dichloropropene ug/L ND 20 20 20.6 20.8 103 104 70-142 1 30 Dibromochloromethane ug/L ND 20 20 21.2 21.3 106 106 68-138 1 30 Dibromomethane ug/L ND 20 20 20.4 21.4 102 107 70-134 5 30 Ethylbenzene ug/L ND 20 20 20.3 20.4 101 102 68-143 1 30 lodomethane ug/L ND 40 40 32.1 37.5 80 94 20-161 15 30 Methylene Chloride ug/L ND 20 20 20.0 20.7 100 103 64-148 4 30 Styrene ug/L ND 20 20 20.4 19.9 102 100 70-136 2 30 Tetrachloroethene ug/L ND 20 20 19.6 20.3 98 101 70-139 3 30 Toluene ug/L ND 20 20 19.8 20.6 99 103 47-157 4 30 trans-1,2-Dichloroethene ug/L ND 20 20 22.8 22.8 114 114 70-149 0 30 trans-1,3-Dichloropropene ug/L ND 20 20 20.7 21.3 104 107 70-138 3 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 22.9 22.8 115 114 31-145 1 30 Trichloroethene ug/L ND 20 20 22.9 22.2 115 111 70-149 3 30 Trichlorofluoromethane ug/L ND 20 20 20.9 21.6 104 108 61-154 3 30 Vinyl acetate ug/L ND 40 40 41.4 41.7 104 104 48-156 1 30 v1 Vinyl chloride ug/L ND 20 20 19.0 20.2 95 101 55-172 6 30 Xylene (Total) ug/L ND 60 60 60.4 60.4 101 101 66-145 0 30 1,2-Dichloroethane-d4 (S) % 106 109 70-130 4-Bromofluorobenzene (S) % 101 100 70-130 Toluene-d8 (S) % 97 98 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. - East Burke LF Pace Project No.: 92505897 QC Batch: 580296 Analysis Method: EPA 8260D Mod. QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 METHOD BLANK: 3069740 Matrix: Water Associated Lab Samples: 92505897001, 92505897002, 92505897003, 92505897004, 92505897005, 92505897006 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,4-Dioxane (p-Dioxane) ug/L ND 2.0 1.2 11/14/20 02:46 1,2-Dichloroethane-d4 (S) % 100 70-130 11/14/20 02:46 Toluene-d8 (S) % 87 66-133 11/14/20 02:46 LABORATORY CONTROL SAMPLE: 3069741 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,4-Dioxane (p-Dioxane) ug/L 20 18.7 94 70-130 1,2-Dichloroethane-d4 (S) % 98 70-130 Toluene-d8 (S) % 87 66-133 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3069742 3069743 MS MSD 92505897004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,4-Dioxane (p-Dioxane) ug/L ND 20 20 20.1 19.2 95 91 64-141 4 30 1,2-Dichloroethane-d4 (S) % 98 100 70-130 30 Toluene-d8 (S) % 85 85 66-133 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 31 Pace Analytical Services, LLC lac, Analyilcal ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALIFIERS Project: Burke Co. - East Burke LF Pace Project No.: 92505897 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. ANALYTE QUALIFIERS IH This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value. v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias. v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 05:08 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 31 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: Burke Co. - East Burke LF 92505897 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92505897001 1202-MW1 EPA 3010A 580349 EPA 6010D 580362 92505897002 1202-MW2 EPA 3010A 580349 EPA 6010D 580362 92505897003 1202-MW3 EPA 3010A 580349 EPA 6010D 580362 92505897004 1202-AMW1 EPA 3010A 580349 EPA 6010D 580362 92505897005 1202-SW1 EPA 3010A 580349 EPA 6010D 580362 92505897006 1202-SW2 EPA 3010A 580349 EPA 6010D 580362 92505897001 1202-MW1 EPA 3010A 580352 EPA 6020B 580359 92505897002 1202-MW2 EPA 3010A 580352 EPA 6020B 580359 92505897003 1202-MW3 EPA 3010A 580352 EPA 6020B 580359 92505897004 1202-AMW1 EPA 3010A 580352 EPA 6020B 580359 92505897005 1202-SW1 EPA 3010A 580352 EPA 6020B 580359 92505897006 1202-SW2 EPA 3010A 580352 EPA 6020B 580359 92505897001 1202-MW1 EPA 8260D 580554 92505897002 1202-MW2 EPA 8260D 580554 92505897003 1202-MW3 EPA 8260D 580554 92505897004 1202-AMW1 EPA 8260D 580554 92505897005 1202-SW1 EPA 8260D 580554 92505897006 1202-SW2 EPA 8260D 580554 92505897001 1202-MW1 EPA 8260D Mod. 580296 92505897002 1202-MW2 EPA 8260D Mod. 580296 92505897003 1202-MW3 EPA 8260D Mod. 580296 92505897004 1202-AMW1 EPA 8260D Mod. 580296 92505897005 1202-SW1 EPA 8260D Mod. 580296 92505897006 1202-SW2 EPA 8260D Mod. 580296 Date: 11/20/2020 05:08 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 28 of 31 Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood ❑ Ntantersville Raleigh[]Mechanicsville[]Atlanta[]Kernersville❑ Condition Client Name: WO# : 92505897 Sample Project l Upon Receijipt L b G ! ji9l fSoeiATGf #: Courier: [—]Fed Ex ❑UPS ❑LISPS ❑Client ❑ Commercial Pace ❑0ther: 92505897 Custody Seal Present? []Yes No Seals Intact? ❑Yes �No r Date/Initials Person Examining Contents: G { Packing Material: ❑Bubble Wrap ❑Bubble Bags ❑ Other ee g Biological Tissue Frozen?None ❑Yes []No 2N/A Thermom71tr: Wet ❑Blue ❑None IR Gun ID: 92TO61 Type of Ice: Correction Factor: Cooler Temp: Add/Subtract (°C) 0.0 Temp should be above Freezing to VC ❑Samples out of temp criteria. Samples on ice, cooling process Cooler Temp Corrected ('Cl: Z' has begun USDA Regulated Soil ( V N/A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? — Did samples originate from a foreign source (in temationally, inel—lino Hawaii and Puerto Ricol? Des []No COMMENTS/SAMPLE DISCREPANCY Fleld Data Required? ❑Yes ❑No Lot 10 of split containers: CLIENT NOTIHCATION/RESOLUTION Page 29 of 31 *Check mark top half of box it pH and/or dechlorinatton is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, DR0/8015 (water) DOC, LLHg "Bottom half of box is to. list number of bottles I,roject fi ` dry# : 925UbUU r PM: NKG Due Date: 12/01/20 CLIENT: 92—Joyce Ene a vai Q� a 7 a E N ui a u V N d v v vWi N L' 4� Gl N V 4. Q m O 7 Q N c S u u m Q a y E E v E to O — N a a a a m ea cocc N y Q ttl O Z = u a E ON a u r-1C n W Q V Z ¢ p 2 '6 N Z U u v a a � E 6, N N a a CM w CL -. N v = o �_ $i ¢ a Ql y Q1 p_ J c V � x `m a Q d d ..-i ,-t ,-1 ri u lh a a ¢ z W y 11 c of N H1 t7 a N v = 'a., V O ray x E q `a ,.i l7 a v z a D yr m Q J E O N f+l l7 a Q z U 2 ? .a0 q E e`n� m d _ M L7 ¢ \ Z r z O > E V C1 l7 o 6 Z M O H @ Z O J E 0 V T l� a V a c O pE q Ol t� > \ a a M T >O > E Y Q1 �7 o Z Y M O r SC a y �' 4 Q > „ Y = a Y a N y L7 > d V a al ;� J E Ln N .-1 sA a VI .0 I y a v = 1 r C N N N n. v, ^ a) v O 2 u a C C fYlrM °• m m v Z v c a`i p 4 G O 0LA O ¢ ` Z N C .� = u J E p A Am > Z m 'o v a j N E J E O 0 a 1 2 (� 3 4 � 5 6 6 G N' 8 9 10 11 R\NN 12 pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt date preservation adjusted Time preservation Amount of Preservative Lot # adjusted I added Page 30 Of 31 N y s s N 0 W G N r" N) m 1 W a F- hhh7333 �,�j O C ° -- 0 n N n w v w a p N D= H N m N S A .. W o D o on Ip 1' M O �I 4 yz N O to 6 N n 0 8 m Q Ej m K p n : z o � C _ X Q X c � e � v�r io v 3 d 5. b i m a ° a GL W m o GL .' z MATRIX CODE Isee valid codes to left) O ^' m n A SAMPLE TYPE (G=GRAB C=COMPS z z' 3 W p } S fl C C o l X 6 O N N a m p N -0 � a Gf r A o N to.ro r ^,y n J m 0 O fTl 00 d A y\ y N N C u y 1 x ad. 3 A0 ` D m CW x o m m m N ?V 1 -, m p g n m z r n >_ _ TS _ _v fV.i, rn 1 t Al SAMPLE TEMP AT COLLECTION c 71 r m ! �` c �. .},� � 41 "OF CONTAINERS d v w a j p n `a C =j Unpreserved $ m r o _0 'a 0g H d° m n � K � � r as Fo, C] W d Q 0 mr HNO� ie m 3X 'm n • 1 HCI 2 m A n, o' m '� p r` .'• pO NaOH m n Q K m C:3 N Naz5z0a N = to Z 0 m QI !V�\' m m Methanol n N m z a? ca Other a� n. > pS n Analyses Test YIN b N m m r x x x x x x NC Appendix I Metals N a ox I x x x x x NG Appendix I VOC 6260's m m N C z x x x x x x S q_DiCxans z N C O a H N 1"r � R N C v G r O n n 3 C 3 } m -.. - m n a K z 0 _I m C 1� m z a R d - F ag'g31 of31 Mp in C T r n Residual Chlorins (YIN) o y leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 November 20, 2020 Mr. Van Burbach Joyce Engineering -NC 2211 W. Meadowview Road Suite 101 Greensboro, NC 27407 RE: Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on November 12, 2020. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Asheville • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, /7j"4w' Nicole Gasiorowski nicole.gasiorowski@pacelabs.com (704)875-9092 Project Manager Enclosures cc: Van Burbach, Joyce Engineering -NC Gretta Eller, LaBella Associates, D.P.C. Rochelle Mesubed, Joyce Engineering Miguel Vazquez, Joyce Engineering REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 Lab ID Sample ID Matrix Date Collected Date Received 92506031001 Field Blank Water 11/10/20 09:58 11/12/20 09:51 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92506031001 Field Blank EPA 601 OD BG2 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C EPA 8260D Mod. LMB 3 PASI-C PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 Sample: Field Blank Lab ID: 92506031001 Collected: 11/10/20 09:58 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/14/20 00:58 11/15/20 22:57 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:57 7440-38-2 Barium ND ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:57 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/14/20 00:58 11/15/20 22:57 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/14/20 00:58 11/15/20 22:57 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/14/20 00:58 11/15/20 22:57 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/14/20 00:58 11/15/20 22:57 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/14/20 00:58 11/15/20 22:57 7440-50-8 Lead ND ug/L 5.0 4.5 1 11/14/20 00:58 11/15/20 22:57 7439-92-1 Nickel ND ug/L 5.0 3.5 1 11/14/20 00:58 11/15/20 22:57 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/14/20 00:58 11/15/20 22:57 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/14/20 00:58 11/15/20 22:57 7440-22-4 Vanadium ND ug/L 5.0 3.9 1 11/14/20 00:58 11/15/20 22:57 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/14/20 00:58 11/15/20 22:57 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville Thallium ND ug/L 0.10 0.050 1 11/14/20 00:54 11/19/20 00:05 7440-28-0 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 11/17/20 00:52 67-64-1 Acrylonitrile ND ug/L 10.0 0.90 1 11/17/20 00:52 107-13-1 Benzene ND ug/L 1.0 0.15 1 11/17/20 00:52 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 11/17/20 00:52 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 11/17/20 00:52 75-27-4 Bromoform ND ug/L 1.0 0.62 1 11/17/20 00:52 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 11/17/20 00:52 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 11/17/20 00:52 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 11/17/20 00:52 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 11/17/20 00:52 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 11/17/20 00:52 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 11/17/20 00:52 75-00-3 Chloroform ND ug/L 5.0 2.3 1 11/17/20 00:52 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 11/17/20 00:52 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 0.26 1 11/17/20 00:52 96-12-8 Dibromochloromethane ND ug/L 1.0 0.41 1 11/17/20 00:52 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.26 1 11/17/20 00:52 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 11/17/20 00:52 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 11/17/20 00:52 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 0.26 1 11/17/20 00:52 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 11/17/20 00:52 110-57-6 1,1-Dichloroethane ND ug/L 1.0 0.27 1 11/17/20 00:52 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 11/17/20 00:52 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 11/17/20 00:52 75-35-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 Sample: Field Blank Lab ID: 92506031001 Collected: 11/10/20 09:58 Received: 11/12/20 09:51 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2020 02:51 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.29 1 11/17/20 00:52 156-59-2 ND ug/L 1.0 0.25 1 11/17/20 00:52 156-60-5 ND ug/L 1.0 0.19 1 11/17/20 00:52 78-87-5 ND ug/L 1.0 0.30 1 11/17/20 00:52 10061-01-5 ND ug/L 1.0 0.31 1 11/17/20 00:52 10061-02-6 ND ug/L 1.0 0.26 1 11/17/20 00:52 100-41-4 ND ug/L 5.0 0.57 1 11/17/20 00:52 591-78-6 ND ug/L 20.0 12.5 1 11/17/20 00:52 74-88-4 IK ND ug/L 5.0 3.7 1 11/17/20 00:52 75-09-2 ND ug/L 5.0 4.5 1 11/17/20 00:52 108-10-1 ND ug/L 1.0 0.27 1 11/17/20 00:52 100-42-5 ND ug/L 1.0 0.34 1 11/17/20 00:52 630-20-6 ND ug/L 1.0 0.22 1 11/17/20 00:52 79-34-5 ND ug/L 1.0 0.16 1 11/17/20 00:52 127-18-4 ND ug/L 1.0 0.24 1 11/17/20 00:52 108-88-3 ND ug/L 1.0 0.18 1 11/17/20 00:52 71-55-6 ND ug/L 1.0 0.24 1 11/17/20 00:52 79-00-5 ND ug/L 1.0 0.22 1 11/17/20 00:52 79-01-6 ND ug/L 1.0 0.31 1 11/17/20 00:52 75-69-4 ND ug/L 1.0 0.35 1 11/17/20 00:52 96-18-4 ND ug/L 2.0 1.4 1 11/17/20 00:52 108-05-4 ND ug/L 1.0 0.24 1 11/17/20 00:52 75-01-4 ND ug/L 1.0 0.63 1 11/17/20 00:52 1330-20-7 101 % 70-130 1 11/17/20 00:52 460-00-4 112 % 70-130 1 11/17/20 00:52 17060-07-0 103 % 70-130 1 11/17/20 00:52 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/16/2016:10 123-91-1 102 % 70-130 1 11/16/2016:10 17060-07-0 88 % 66-133 1 11/16/2016:10 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 QC Batch: 580349 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92506031001 METHOD BLANK: 3070197 Associated Lab Samples: 92506031001 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed Antimony ug/L ND 5.0 3.0 11/15/20 21:14 Arsenic ug/L ND 10.0 4.7 11/15/20 21:14 Barium ug/L ND 5.0 3.5 11/15/20 21:14 Beryllium ug/L ND 1.0 0.70 11/15/20 21:14 Cadmium ug/L ND 1.0 0.40 11/15/20 21:14 Chromium ug/L ND 5.0 3.7 11/15/20 21:14 Cobalt ug/L ND 5.0 3.6 11/15/20 21:14 Copper ug/L ND 5.0 4.3 11/15/20 21:14 Lead ug/L ND 5.0 4.5 11/15/20 21:14 Nickel ug/L ND 5.0 3.5 11/15/20 21:14 Selenium ug/L ND 10.0 4.7 11/15/20 21:14 Silver ug/L ND 5.0 2.5 11/15/20 21:14 Vanadium ug/L ND 5.0 3.9 11/15/20 21:14 Zinc ug/L ND 10.0 9.5 11/15/20 21:14 LABORATORY CONTROL SAMPLE: Parameter 3070198 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Antimony ug/L 500 495 99 80-120 Arsenic ug/L 500 489 98 80-120 Barium ug/L 500 478 96 80-120 Beryllium ug/L 500 486 97 80-120 Cadmium ug/L 500 485 97 80-120 Chromium ug/L 500 485 97 80-120 Cobalt ug/L 500 498 100 80-120 Copper ug/L 500 499 100 80-120 Lead ug/L 500 501 100 80-120 Nickel ug/L 500 488 98 80-120 Selenium ug/L 500 486 97 80-120 Silver ug/L 250 245 98 80-120 Vanadium ug/L 500 488 98 80-120 Zinc ug/L 500 488 98 80-120 Qualifiers Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Pace Project No.: Burke Co. EB & KID Blanks 92506031 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3070199 3070200 MS MSD 92505868001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 250 250 252 253 101 101 75-125 1 20 Arsenic ug/L ND 250 250 257 260 103 104 75-125 1 20 Barium ug/L 20.3 250 250 272 276 101 102 75-125 2 20 Beryllium ug/L ND 250 250 251 254 100 102 75-125 1 20 Cadmium ug/L ND 250 250 257 262 103 105 75-125 2 20 Chromium ug/L ND 250 250 256 260 101 103 75-125 2 20 Cobalt ug/L ND 250 250 258 263 103 105 75-125 2 20 Copper ug/L ND 250 250 260 264 102 104 75-125 1 20 Lead ug/L ND 250 250 264 266 105 106 75-125 1 20 Nickel ug/L ND 250 250 256 261 102 104 75-125 2 20 Selenium ug/L ND 250 250 264 268 105 107 75-125 2 20 Silver ug/L ND 125 125 128 130 102 104 75-125 1 20 Vanadium ug/L 12.0 250 250 262 268 100 102 75-125 2 20 Zinc ug/L ND 250 250 263 272 104 108 75-125 3 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 QC Batch: 580352 Analysis Method: EPA 6020B QC Batch Method: EPA 3010A Analysis Description: 6020 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92506031001 METHOD BLANK: 3070209 Matrix: Water Associated Lab Samples: 92506031001 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Thallium ug/L ND 0.10 0.050 11/18/20 22:52 LABORATORY CONTROL SAMPLE: 3070210 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Thallium ug/L 10 10.3 103 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3070211 3070212 MS MSD 92505868002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Thallium ug/L 0.076J 10 10 10.6 10.5 105 105 75-125 1 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 QC Batch: 580628 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92506031001 METHOD BLANK: 3071409 Matrix: Water Associated Lab Samples: 92506031001 Blank Reporting Parameter Units Result Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 11/17/20 00:16 1,1,1-Trichloroethane ug/L ND 1.0 0.18 11/17/20 00:16 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 11/17/20 00:16 1,1,2-Trichloroethane ug/L ND 1.0 0.24 11/17/20 00:16 1,1-Dichloroethane ug/L ND 1.0 0.27 11/17/20 00:16 1,1-Dichloroethene ug/L ND 1.0 0.24 11/17/20 00:16 1,2,3-Trichloropropane ug/L ND 1.0 0.35 11/17/20 00:16 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 11/17/20 00:16 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 11/17/20 00:16 1,2-Dichlorobenzene ug/L ND 1.0 0.29 11/17/20 00:16 1,2-Dichloroethane ug/L ND 1.0 0.34 11/17/20 00:16 1,2-Dichloropropane ug/L ND 1.0 0.19 11/17/20 00:16 1,4-Dichlorobenzene ug/L ND 1.0 0.26 11/17/20 00:16 2-Butanone (MEK) ug/L ND 5.0 3.3 11/17/20 00:16 2-Hexanone ug/L ND 5.0 0.57 11/17/20 00:16 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 11/17/20 00:16 Acetone ug/L ND 25.0 6.2 11/17/20 00:16 Acrylonitrile ug/L ND 10.0 0.90 11/17/20 00:16 Benzene ug/L ND 1.0 0.15 11/17/20 00:16 Bromochloromethane ug/L ND 1.0 0.34 11/17/20 00:16 Bromodichloromethane ug/L ND 1.0 0.26 11/17/20 00:16 Bromoform ug/L ND 1.0 0.62 11/17/20 00:16 Bromomethane ug/L ND 2.0 0.62 11/17/20 00:16 Carbon disulfide ug/L ND 2.0 0.40 11/17/20 00:16 Carbon tetrachloride ug/L ND 1.0 0.22 11/17/20 00:16 Chlorobenzene ug/L ND 1.0 0.23 11/17/20 00:16 Chloroethane ug/L ND 1.0 0.49 11/17/20 00:16 Chloroform ug/L ND 5.0 2.3 11/17/20 00:16 Chloromethane ug/L ND 1.0 0.39 11/17/20 00:16 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 11/17/20 00:16 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 11/17/20 00:16 Dibromochloromethane ug/L ND 1.0 0.41 11/17/20 00:16 Dibromomethane ug/L ND 1.0 0.46 11/17/20 00:16 Ethylbenzene ug/L ND 1.0 0.26 11/17/20 00:16 lodomethane ug/L ND 20.0 12.5 11/17/20 00:16 IK Methylene Chloride ug/L ND 5.0 3.7 11/17/20 00:16 Styrene ug/L ND 1.0 0.27 11/17/20 00:16 Tetrachloroethene ug/L ND 1.0 0.16 11/17/20 00:16 Toluene ug/L ND 1.0 0.24 11/17/20 00:16 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 11/17/20 00:16 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 METHOD BLANK: 3071409 Associated Lab Samples: 92506031001 Parameter Units Matrix: Blank Result Water Reporting Limit MDL trans- 1,3-Dichloropropene ug/L ND 1.0 trans-1,4-Dichloro-2-butene ug/L ND 1.0 Trichloroethene ug/L ND 1.0 Trichlorofluoromethane ug/L ND 1.0 Vinyl acetate ug/L ND 2.0 Vinyl chloride ug/L ND 1.0 Xylene (Total) ug/L ND 1.0 1,2-Dichloroethane-d4 (S) % 107 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8(S) % 101 70-130 Analyzed 0.31 11/17/20 00:16 0.54 11/17/20 00:16 0.22 11/17/20 00:16 0.31 11/17/20 00:16 1.4 11/17/20 00:16 0.24 11/17/20 00:16 0.63 11/17/20 00:16 11/17/20 00:16 11/17/20 00:16 11/17/20 00:16 LABORATORY CONTROL SAMPLE: Parameter 3071410 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 49.8 100 70-130 1,1,1-Trichloroethane ug/L 50 52.8 106 70-130 1,1,2,2-Tetrachloroethane ug/L 50 48.7 97 70-130 1,1,2-Trichloroethane ug/L 50 50.3 101 70-130 1,1-Dichloroethane ug/L 50 54.4 109 70-130 1,1-Dichloroethene ug/L 50 59.6 119 70-132 1,2,3-Trichloropropane ug/L 50 50.5 101 70-130 1,2-Dibromo-3-chloropropane ug/L 50 49.8 100 70-132 1,2-Dibromoethane (EDB) ug/L 50 51.1 102 70-130 1,2-Dichlorobenzene ug/L 50 50.3 101 70-130 1,2-Dichloroethane ug/L 50 53.0 106 70-130 1,2-Dichloropropane ug/L 50 51.0 102 70-130 1,4-Dichlorobenzene ug/L 50 48.7 97 70-130 2-Butanone (MEK) ug/L 100 103 103 70-133 2-Hexanone ug/L 100 101 101 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 101 101 70-130 Acetone ug/L 100 109 109 70-144 Acrylonitrile ug/L 250 274 110 70-130 Benzene ug/L 50 50.1 100 70-130 Bromochloromethane ug/L 50 53.9 108 70-130 Bromodichloromethane ug/L 50 47.5 95 70-130 Bromoform ug/L 50 47.9 96 70-131 Bromomethane ug/L 50 42.9 86 30-177 Carbon disulfide ug/L 50 55.6 111 70-133 Carbon tetrachloride ug/L 50 50.6 101 70-130 Chlorobenzene ug/L 50 49.0 98 70-130 Chloroethane ug/L 50 51.7 103 46-131 Chloroform ug/L 50 55.7 111 70-130 Chloromethane ug/L 50 42.2 84 49-130 cis-1,2-Dichloroethene ug/L 50 52.0 104 70-130 Qualifiers Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 19 Pace Analytical Services, LLC lac, Analyilcal ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 LABORATORY CONTROL SAMPLE: Parameter 3071410 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers cis-1,3-Dichloropropene ug/L 50 53.9 108 70-130 Dibromochloromethane ug/L 50 50.6 101 70-130 Dibromomethane ug/L 50 51.4 103 70-130 Ethylbenzene ug/L 50 48.5 97 70-130 lodomethane ug/L 100 117 117 47-1401K Methylene Chloride ug/L 50 50.7 101 68-130 Styrene ug/L 50 49.6 99 70-130 Tetrachloroethene ug/L 50 47.7 95 70-130 Toluene ug/L 50 50.3 101 70-130 trans-1,2-Dichloroethene ug/L 50 57.9 116 70-130 trans- 1,3-Dichloropropene ug/L 50 51.5 103 70-130 trans-1,4-Dichloro-2-butene ug/L 50 52.9 106 25-200 Trichloroethene ug/L 50 54.3 109 70-130 Trichlorofluoromethane ug/L 50 49.2 98 61-130 Vinyl acetate ug/L 100 122 122 70-140 Vinyl chloride ug/L 50 47.8 96 59-142 Xylene (Total) ug/L 150 148 99 70-130 1,2-Dichloroethane-d4 (S) % 100 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8 (S) % 100 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3071411 MS 92506094007 Spike Parameter Units Result Conc. MSD Spike Conc. 3071412 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 22.7 22.5 113 113 70-135 1 30 1,1,1-Trichloroethane ug/L ND 20 20 21.3 21.4 107 107 70-148 0 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 21.5 20.5 107 102 70-131 5 30 1,1,2-Trichloroethane ug/L ND 20 20 21.5 21.2 107 106 70-136 1 30 1,1-Dichloroethane ug/L 4.1 20 20 25.4 25.0 106 104 70-147 2 30 1,1-Dichloroethene ug/L ND 20 20 23.9 24.0 120 120 70-158 0 30 1,2,3-Trichloropropane ug/L ND 20 20 21.0 20.3 105 101 67-137 4 30 1,2-Dibromo-3- ug/L ND 20 20 20.6 20.5 103 102 69-136 1 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 21.1 20.4 105 102 70-137 3 30 1,2-Dichlorobenzene ug/L 0.38J 20 20 22.4 22.4 110 110 70-133 0 30 1,2-Dichloroethane ug/L 0.52J 20 20 20.5 20.2 100 99 67-138 2 30 1,2-Dichloropropane ug/L ND 20 20 21.7 22.0 109 110 70-138 1 30 1,4-Dichlorobenzene ug/L 14.0 20 20 38.0 37.4 120 117 70-133 2 30 2-Butanone (MEK) ug/L ND 40 40 41.0 41.4 102 104 61-147 1 30 2-Hexanone ug/L ND 40 40 42.6 42.0 106 105 67-139 1 30 4-Methyl-2-pentanone ug/L ND 40 40 41.3 41.4 103 103 67-136 0 30 (MIBK) Acetone ug/L ND 40 40 87.4 87.1 219 218 55-159 0 30 M1 Acrylonitrile ug/L ND 100 100 102 98.2 102 98 68-140 4 30 Benzene ug/L 4.7 20 20 26.3 26.0 108 106 67-150 1 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3071411 MS 92506094007 Spike Parameter Units Result Conc. MSD Spike Conc. 3071412 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual Bromochloromethane ug/L ND 20 20 20.9 21.1 105 106 70-146 1 30 Bromodichloromethane ug/L ND 20 20 20.6 20.4 103 102 70-138 1 30 Bromoform ug/L ND 20 20 19.1 18.5 96 92 57-138 3 30 Bromomethane ug/L ND 20 20 15.3 13.8 76 69 10-200 10 30 v2 Carbon disulfide ug/L ND 20 20 23.8 23.6 119 118 70-152 1 30 Carbon tetrachloride ug/L ND 20 20 23.4 23.1 117 116 70-147 1 30 Chlorobenzene ug/L 0.67J 20 20 24.1 23.4 117 114 70-137 3 30 Chloroethane ug/L ND 20 20 22.6 21.1 113 106 51-166 7 30 Chloroform ug/L ND 20 20 18.9 20.0 94 100 70-144 6 30 Chloromethane ug/L ND 20 20 15.8 14.6 79 73 24-161 8 30 cis-1,2-Dichloroethene ug/L 8.1 20 20 27.7 28.0 98 100 67-148 1 30 cis-1,3-Dichloropropene ug/L ND 20 20 20.7 20.8 104 104 70-142 0 30 Dibromochloromethane ug/L ND 20 20 21.0 21.0 105 105 68-138 0 30 Dibromomethane ug/L ND 20 20 21.7 20.8 109 104 70-134 4 30 Ethylbenzene ug/L 1.4 20 20 24.5 24.1 116 114 68-143 2 30 lodomethane ug/L ND 40 40 41.6 42.4 104 106 20-161 2 30 Methylene Chloride ug/L ND 20 20 19.7 18.8 98 94 64-148 5 30 Styrene ug/L ND 20 20 22.1 22.2 111 111 70-136 0 30 Tetrachloroethene ug/L ND 20 20 20.0 20.2 100 101 70-139 1 30 Toluene ug/L 0.64J 20 20 22.7 22.4 110 109 47-157 1 30 trans-1,2-Dichloroethene ug/L ND 20 20 21.1 20.9 106 105 70-149 1 30 trans-1,3-Dichloropropene ug/L ND 20 20 20.2 20.1 101 100 70-138 1 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 16.0 16.2 80 81 31-145 1 30 Trichloroethene ug/L ND 20 20 23.1 23.0 116 115 70-149 0 30 Trichlorofluoromethane ug/L ND 20 20 20.5 20.1 103 100 61-154 2 30 Vinyl acetate ug/L ND 40 40 40.3 40.1 101 100 48-156 1 30 Vinyl chloride ug/L 1.1 20 20 20.2 19.7 95 93 55-172 2 30 Xylene (Total) ug/L ND 60 60 71.2 69.5 119 116 66-145 2 30 1,2-Dichloroethane-d4 (S) % 93 93 70-130 4-Bromofluorobenzene (S) % 100 99 70-130 Toluene-d8 (S) % 98 98 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 QC Batch: 580617 Analysis Method: EPA 8260D Mod. QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92506031001 METHOD BLANK: 3071328 Matrix: Water Associated Lab Samples: 92506031001 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,4-Dioxane (p-Dioxane) ug/L ND 2.0 1.2 11/16/20 15:31 1,2-Dichloroethane-d4 (S) % 101 70-130 11/16/20 15:31 Toluene-d8 (S) % 86 66-133 11/16/20 15:31 LABORATORY CONTROL SAMPLE: 3071329 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,4-Dioxane (p-Dioxane) ug/L 20 20.1 100 70-130 1,2-Dichloroethane-d4 (S) % 102 70-130 Toluene-d8 (S) % 85 66-133 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3071330 3071331 MS MSD 92505227001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,4-Dioxane(p-Dioxane) ug/L 730 250 250 963 1060 93 133 64-141 10 30 1,2-Dichloroethane-d4 (S) % 109 107 70-130 30 Toluene-d8 (S) % 91 90 66-133 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 19 Pace Analytical Services, LLC lac, Analyilcal ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALIFIERS Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. ANALYTE QUALIFIERS IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2020 02:51 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 19 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Burke Co. EB & KID Blanks Pace Project No.: 92506031 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92506031001 Field Blank EPA 3010A 580349 EPA6010D 580362 92506031001 Field Blank EPA 3010A 580352 EPA6020B 580359 92506031001 Field Blank EPA 8260D 580628 92506031001 Field Blank EPA 8260D Mod. 580617 Date: 11/20/2020 02:51 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 16 of 19 Document Name: Document Revised: October 28, 2020 Sample Condition Upon ReceiptlSCURI Page 1 of 2 / ;a'ce Analytical Document No.: Issuing Authority: F-CAR-CS-033-Rev.07 Pace Carolinas Quality Off tce Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood ❑ Huntersville [ Raleigh❑ Mechanicsville❑ Atlanta❑ Kernersville❑ SampleClient Name:) 1 WD 925D6D31 p• Receipt— �,A�eif11. CfOct�lTGf Project#: Courier: ❑Fed Ex ❑UPS ❑USPS []client 1111111111111111111111 ❑ Commercial Pace []Other: 92506031 Custody Seal Present? Dyes el�No Seals Intact? []Yes �No L I Date/initials Person Examining Contents; ! l Packing Material: []Bubble wrap []Bubble Bags ❑None Other Biological Tissue Frozen? 1 ❑Yes ❑No ON/A Thermamet r: Wet ❑Blue ❑None �IR Gun ID. 92TO61 Type of Ice: Correction Factor: Cooler Temp: ' � Add/Subtract {°CI 0.0 Temp should be above freezing to 6'C ❑Samples out of temp criteria. Samples on ice, cooling process Cooler Temp Corrected (*Cl: L�' Z' has begun USDA Regulated Sail ( VN/A, water sample) n{d eyr —1., 1., I 11n13n4in0 7nnn within the Ilnitpd States: CA. NY. or SC (check maps):? o'id samples originate from a foreign source (internationally, COMMENTS/SAMPLE DISCREPANCY fleld Data Required? ❑Yes []No CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Date/Time: Lot ID of split containers: Date: Project Manager SRF Review: Date: Page 17 of 19 �r _i�dLG/1flQry[ac,pr Document No.: F-CAR-CS-033-Rev.07 *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) HOC, LLHg "Bottom half of box is to list number of bottles 'it",' aa -7 Z a a c u `a E N ry Z a a C u a E 0 N a m 2 m a C � a:a E CD V1 ', a co = z v a C u a m — rl a m U "' N v O fy^! = W Y E N ,-!1 a m ;z~ v o T u R a J E o LAN N 2 a m Z C Z N U _ ~E a E rl N a m U r+e p Z U °- E N r-1 I..r a m a v � `9 a y 4L 3 - U = Z a C a °J � l7 a v °" U i ¢ r=1 l7 a u Z v u c = v a a M t7 a w n N V v Z a C O a N N i m E a a E «' O r�i f�fl C7 0m a a 1 2 3 4 5 5 7 8 9 10 11 12 I]]ul I ltj nuU v 1p. Pace Carolinas Quality Office Project # WO# : 92506031 PM: NMG Due Date: 11/30/20 CLIENT: 92-Joyce Eng a z z U O Z Z Gl E E o N G M L7 a ¢ Z _ a v 6i l7 o z rn O Z a > o O~i i7 > a '- a > l7 > a ? 0 m = a > 1 C) Oat tD e = z Y Vl rM I'' ~ X m a m � If aO > z Y M \ M ? y . C a v __ Y > a ra 'z U ZN a a u vt N Ln A Z '—° (Uu m E Ln ~ a v, A M C O 2 m a E o a a m ° N E J E o p l7 a z Y N c J ry 7 Ian a iyyw C J a T C7 a7 pH Adjustment Log for Preserved Samples Sample !o Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot p adjusted added Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina OEKNR Certification Office 0.e. Out of hoidr incorrect preservative, out of temp, incorrect containers. Page 18 of 19 � § Q 3 &» aurJONCe ae � ¥ 2 ( � ) - 2 ƒ ` § B U± k of / K ANV7 . diJi _«_am«wa ON > { ` mw I� ON> 1291 _s ,UV 5 % bA o 7 \ _ . / �L % { _. s m - I ` 2/ 9 } m+ 1a e // D\ ) M mm > ® �� / �® ci' u-)E _� u UQ �k;u«��= LL j O\ A 2» e� k.0 n� \ e 7 j ( e ( / G § 0 / n m (dNo ,e ) _! . {/ #,m= Dm_u \ IL 3/ ) \ \ \ it \ )\;l�w4lmwr / ° (/ }§ \ gj \} Lu !/! G ; 226E CL �r�� ��z-2 ° j \� E.;> 2 _ (k k)) \ ■ _ ' 2 2 u■ (D u 4Lcr _ mI $1 --I —' § ca k § § (NIA)) mw sajdwu, ----TN—fA7 r, *w, Apoisno (NIA) _ pahreDaH ,A_m j ) b E § ILk § \ ( LU ) § LO Page 19a» n LaBella Project Name: Burke County -East Burke Resample `-� Location: Project No.: 2202300.00 2211W. Meadowview Rd Suite 101 Greensboro, NC 27407 Sampled By: G. Eller / K. Estes Telephone: (336) 323-0092 Facsimile: (336) 323-0093 Date: WELL I.D.: M W 2- w Weather: Ct D WELL SAMPLING INFORMATION tt Well Diameter: Depth of Well: Measuring Point: Pump Type: FIELD PARAMETER MRASTIRF,MF.NT Static Water Level: Length of Well Screen: Depth to Top of Pump: Tubing Type: ij s11c. VL. _ wwGallons � =� Turbidity Dissolved 02 ox Depth to (ft) Alkalinity Iron (11) Comments 10 +10% +/- 10 mv ----------- ------------ -------- -- . viat vauuus ruigcu Purge Time , Purge Time End: Final Static Water Level: Start: S I ! ��� _7 OBSERVATIONS ]� i Notes: � AA- �,;V `) h LaBella Project Name: Burke County -East Burke Resample Location: Project No.: 2202300.00 2211W. MeaAowview Rd Suite 4— Greensboro, NC 27407 Sampled By: G. Eller / K. Estes Telephone: (336) 323-0092 Facsimile: (336) 323-0093 Date: 1 /t WELL I.D.: - Weather: --r WELL SAMPLING INFORMATION Well Diameter: c4 Depth of Well: Measuring Point: Pump Type: FIELD PARAMETER MEASUREMENT Static Water Level: Length of Well Screen: Depth to Top of Pump: Tubing Type: q e- Purged MOM1 KRKM W-21 a a ► MIME =71 iMIMaGfcrom0 ME,; Total Gallons Purged Purge Time Purge Time End: Start: 1215 OBSERVATIONS Notes: [4d � l 121 e.", 12l Final Static Water Level: leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 February 03, 2021 Mr. Van Burbach Joyce Engineering -NC 2211 W. Meadowview Road Suite 101 Greensboro, NC 27407 RE: Project: East BUrke Landfill Resample Pace Project No.: 92519350 Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on January 29, 2021. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Asheville If you have any questions concerning this report, please feel free to contact me. Sincerely, /'i"A"" Nicole Gasiorowski nicole.gasiorowski@pacelabs.com (704)875-9092 Project Manager Enclosures cc: Van Burbach, Joyce Engineering -NC Gretta Eller, LaBella Associates, D.P.C. Rochelle Mesubed, Joyce Engineering Miguel Vazquez, Joyce Engineering REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: East BUrke Landfill Resample Pace Project No.: 92519350 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: East BUrke Landfill Resample Pace Project No.: 92519350 Lab ID Sample ID Matrix Date Collected Date Received 92519350001 MW-2 Water 01/27/2111:36 01/29/2108:20 92519350002 Field Blank Water 01/27/21 14:06 01/29/21 08:20 92519350003 MW-3 Water 01 /27/21 12:19 01 /29/21 08:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: East BUrke Landfill Resample Pace Project No.: 92519350 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92519350001 MW-2 EPA 6010D SH1 2 PASI-A 92519350002 Field Blank EPA 6010D SH1 2 PASI-A 92519350003 MW-3 EPA 6010D SH1 1 PASI-A PASI-A = Pace Analytical Services - Asheville REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: East BUrke Landfill Resample Pace Project No.: 92519350 Lab Sample ID Method 92519350001 EPA 601 OD SUMMARY OF DETECTION Client Sample ID Parameters Result Units Report Limit Analyzed Qualifiers MW-2 Arsenic 47.8 ug/L 10.0 02/02/2120:55 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: East BUrke Landfill Resample Pace Project No.: 92519350 Sample: MW-2 Lab ID: 92519350001 Collected: 01/27/21 11:36 Received: 01/29/21 08:20 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic 47.8 ug/L 10.0 4.7 1 02/02/2101:06 02/02/2120:55 7440-38-2 Vanadium ND ug/L 5.0 3.9 1 02/02/2101:06 02/02/2120:55 7440-62-2 Date: 02/03/2021 12:32 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: East BUrke Landfill Resample Pace Project No.: 92519350 Sample: Field Blank Lab ID: 92519350002 Collected: 01/27/21 14:06 Received: 01/29/21 08:20 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 4.7 1 02/02/2101:06 02/02/2120:58 7440-38-2 Vanadium ND ug/L 5.0 3.9 1 02/02/2101:06 02/02/2120:58 7440-62-2 Date: 02/03/2021 12:32 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 7 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: East BUrke Landfill Resample Pace Project No.: 92519350 Sample: MW-3 Lab ID: 92519350003 Collected: 01/27/21 12:19 Received: 01/29/21 08:20 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Vanadium ND ug/L 5.0 3.9 1 02/02/2101:06 02/02/2121:02 7440-62-2 Date: 02/03/2021 12:32 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: East BUrke Landfill Resample Pace Project No.: 92519350 QC Batch: 596829 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92519350001, 92519350002, 92519350003 METHOD BLANK: 3147586 Matrix: Water Associated Lab Samples: 92519350001, 92519350002, 92519350003 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Arsenic ug/L ND 10.0 4.7 02/02/2120:16 Vanadium ug/L ND 5.0 3.9 02/02/2120:16 LABORATORY CONTROL SAMPLE: 3147587 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Arsenic ug/L 500 513 103 80-120 Vanadium ug/L 500 486 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3147588 3147589 MS MSD 92519352001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Arsenic ug/L ND 500 500 538 520 108 104 75-125 3 20 Vanadium ug/L ND 500 500 507 502 101 100 75-125 1 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/03/2021 12:32 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: East BUrke Landfill Resample Pace Project No.: 92519350 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/03/2021 12:32 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 14 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: East BUrke Landfill Resample Pace Project No.: 92519350 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92519350001 MW-2 EPA 3010A 596829 EPA 6010D 596843 92519350002 Field Blank EPA 3010A 596829 EPA 6010D 596843 92519350003 MW-3 EPA 3010A 596829 EPA 6010D 596843 Date: 02/03/2021 12:32 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 11 of 14 Sample Condition Upon Receipt(SCUR) pages or z f dCBAnalylical J Document No.: issuing Authority: 1 F-CAR-CS-033-Rev,07 pace Carolinas Quality Office Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood ❑ Huntersville Q Raleigh❑ Mechanicsville[] Atlanta❑ Kernersville❑ Sample Condition Client Name: WQ# : 9251935Q Project #: _ ❑ Commercial -Pace 00ther: 92519350 Custody Seal Present? []Yes "[INe Seals intact? []Yes QNo Packing Material: . []Bubble wrap []Bubble Bags ❑None ❑ Other Thermometer: ❑Wet ❑Blue paiellr+ltials Person Examiningtoatents: � Biological Tissue Frozen? []Yes []No QN/A ❑None L:fJR Gun ID: 921 g6lt Type of Ice: Correction Factor: Cooler Temp: Add/Subtract (*Q -0.1 Temp should be above freezing to 6°C -� ❑Samples out o€ternp criteria. samples an ite, cooling process Cooler Temp Corrected (°C): ) has begun USDA Regulated Soil !(,0 N/A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? did samples originate from a foreign source linternazianally, r—tv.., r -lxl., including Hawaii and Puerto.Ncoj? []Yes ONO Chain of Custody Present? Samples Arrived within Hold Time? Short Hald Time Analysis (02 hr.)? Rush Turn Around lime Requested? Sufficient Volume? Correct Containers Used? -Pace Containers Used? Containers Intact? Dissolved analysis: Samples Field Filtered? Sample Labels Match C0C? -Includes Date/Time/ID/Analysis ivlatrlx: head space in VOA Vials (--,5-6mm)? Trip Blank Present? Trip Blank Custody Seals Present? COMMENTS/SAMPLE DISCREPANCY CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager SRF Review: No W. Yes LJNo _ LJNJA 'gYes [3No ❑N/A �'C]Yes []No ❑N?A []Yes ❑Na I-1Yes ❑No 7. 8, 9, Lot 10 of split containers: Date/Time: Date: Date: Field Data Required? ❑Yes ON-0 Page 12 of 14 ' �f'dG�HIldI�I[1L�tf Document No.: Issu 171g xuu 1U1 I Ly- F-CAR•C5-033-Rev.07 Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 fwateri DOC, LLHg **Bottom half of box is to list number of bottles z J M a z u N a ? ie a a to ro V O N ii V O '6 Q L o o u Q A a u N n z 0 L - v c m 0 O E _U. a Z V a CL C E N m E 0 m E QQ O Ln m a `a - ei m E N ,y m E to N m m E rl iL v L _ N 1 11 �12 Project 9 WO#:92519350 PM: NMG Due Date: 02/09/21 CLIENT: 92-Joyce Eng z N a z W N V Z Y ! Q ry ? = a Q 2 z v Q T q 0 Q m 2 [A1 u C Q Ln z O Z V N 2 4 � 6 d a—�. C I. = J (:J C frl M y 01 �+ E E ¢a E o H p O O O a oE E m E E E E > m E E O p O 4 NLA r+ N N O q Ct q rl N a Y r N m r�i1 m azt m a= m 4 a vi N l7 L7 l7 S9 l7 0 V l7 t7 a s d 4 d Q Q n > G > > vi h pH Adjustment Log for Preserved Samples Sample ID I Type of Preservative pH upon receipt Date preservation adjusted I %m adjusted reservvation 4 cr�. M 5 m V d d v al a y m ry 6 C Z j d E e E i 6n E E E E a o N N 7 a C M a m ¢ > Amount af Preservative Lot p added Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be5entto the North Carolina DEHNR Certification Office (Le. Out of hold, incorrect preservative, out of temp, incorrect containers. Page 13 of 14 V' M � O � 000, a -1 z G }a (NOO euuolgo lenplsaE QI G N C, _T 7, d t0 � 2 L)7 � } 4 � d� Q7 G v 0. ii E " 0 U } V f2 E O v d Q�Q U ] N N -0G vi a (Flwu A) 0 X9 X 6 a (Flux sV'n) 0409 Xca x p+ v 3 NIA 1sa1 sasAIeuy _ a ,e410 f$ Q V � m T N3 ,., $ {oueyleW v £OZSZeN j r2 HOeN ❑ } J c m o ��� —S `m n d EONH r. O w d o VOSZH N a c a p a ` pan,asa,du� fA ._ �, .`o_ u } m p m m 0. Sti 3NIH1N0330» ., O U N U1 c a U 4 n a. N0113311001H dW9131d PITS L O Z S a ui T , U� Zm o !- J4 a p Y V j ] m J w w w w cdvlo3=a eva�=�) 3dalaldv+as C y0 m � # t (ya1 0l sapoa peen eas) 3003 Xlillt'YI S U (� r n E LL � ------------ ro ?. 1, a 2 P O a m as t� a a` - 3 r �o33a`�o3aoi= z 0 L 0 R 0 J 4 N w 0 1 z U 2 c w � ❑ 0 U a m w a ; a � � ,tau ¢ � ° O m _ c o ro E o o Ip ,� N v Q � `^ � a� V 4 u € cu o m v fn e E c c a v a 9 O m ra } 9 } G Z N Q N c ro C # W311 N� U Q C7 w a tr (NlAI 1-eNl saldwaS --I-N—lIj ,a;oao palees d Oisn (NIA) e0l uo paniaoaH 0 u; JV431 C+J a D.. Z W W a a N O N N 4 0 0 a z z W Z z J K 9 IL a cn 14 of 14 Appendix 2 Historical Data Table A2-1 Historical Groundwater Elevations Table A2-2 Historical Groundwater Constituents Table A2-3 Historical Surface Water Constituents Table A2-4 Historical Groundwater Field Parameters Table A2-5 Historical Surface Water Field Parameters TABLE A2-1: Historical Groundwater Elevations Well ID: MW-1 MW-2 MW-3 AMW-1 TOC Elevation: 1147.00 1096.50 1039.00 1021.00 Well Depth (Ft): 50.55 71.05 32.50 7.30 05/18/15 1108.36 1032.09 1030.10 1016.35 12/07/15 1108.30 1030.95 1028.55 1016.55 05/02/16 1109.15 1037.00 1026.50 1016.69 12/12/16 1108.05 1036.20 1026.85 1016.35 06/26/17 1108.15 1042.85 1026.00 1016.30 12/14/17 1107.54 1031.67 1028.00 1016.45 05/16/18 1108.44 1030.65 1028.14 1016.35 12/03/18 1107.91 1034.32 1028.61 1016.55 05/06/19 1110.05 1042.03 1029.71 1016.92 11/04/19 1109.50 1040.83 1028.70 1016.45 05/05/20 1109.92 1041.46 1029.24 1016.71 11/09/20 1112.14 1041.10 1029.20 1016.60 Notes: All elevations are in feet above mean sea level. Well depths are in feet belwo top of casing. TOC Elevations are estimated from best available data. NM = Groundwater level not measured. Burke County - East Burke Landfill Permit No. 12-02 LaBella Associates TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks INORGANICS Arsenic 28-Apr-94 NR 1 ND 3.0 ND NI ND 2-May-00 NR 10 ND 15 J ND NI ND 8-Nov-00 NR 10 ND 18.0 ND NI ND 31-May-01 NR 10 ND 14 J ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 13.0 10 ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 24.0 15.0 ND NI ND 18-Nov-03 NR 10 ND 27.0 ND ND ND 4-May-04 NR 10 ND 23.0 ND ND ND 9-Nov-04 NR 10 ND 27.0 ND ND ND 25-May-05 NR 10 ND 22.0 ND ND ND 1-Nov-05 NR 10 ND 31.0 ND ND ND 23-May-06 NR 10 ND 32.8 ND ND ND 1-Nov-06 NR 10 ND 31.5 ND ND ND 29-May-07 NR 10 4.4 J 21.8 ND ND ND NC 21 50 pg/L (10/23/07) 27-Nov-07 NR 10 8.2 J 40.1 5.4 J ND ND 27-May-08 2.7 10.0 7.8 J 16.8 ND ND ND 4-Nov-08 2.7 10.0 8.4 B 18.5 B 4.2 B ND 4.8 J 1-Jun-09 2.7 10.0 33.5 Dry 5.1 J ND ND 19-Nov-09 2.7 10.0 19.1 16.3 ND ND ND NC 21 10 Ng/L (01/01/10) 14-Jun-10 2.7 10.0 3.0 J 26.5 3.5 J ND ND 29-Nov-10 2.7 10.0 4.0 J 30.7 3.8 J ND ND 31-May-11 2.7 10.0 3.1 J 34.4 5.5 J ND ND 19-Dec-11 5.0 10.0 6.5 J 30.7 ND ND ND 30-May-12 5.0 10.0 5.3 J 22.0 ND ND ND 3-Dec-12 5.0 10.0 8.2 J 35.8 9.8 J ND ND 10-Jun-13 5.0 10.0 ND 14.0 ND ND ND 28-Oct-13 5.0 10.0 ND 34.0 ND ND ND 5-May-14 EPA 6010 5.0 10.0 ND 32.7 ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND 39.7 ND ND ND 18-May-15 EPA 6010 2.5 10.0 ND 30.4 3.5 J 3.2 J ND 7-Dec-15 EPA 6010 2.5 10.0 9.9 J 28.4 4.3 J ND ND 2-May-16 EPA 6010 2.5 10.0 ND 24.1 6.5 J ND ND 12-Dec-16 EPA 6010 2.5 10.0 ND 26.3 5.4 J 3.8 J ND 26-Jun-17 EPA 6010 5.0 10.0 6.1 J 35.4 8.8 J 5.1 J ND 14-Dec-17 5.0 10.0 7.1 J 25.5 ND ND ND 14-May-18 EPA 6010 5.0 10.0 10.8 24.4 8.9 J ND ND 6-May-19 EPA 6010D 5.0 10.0 5 J 20.4 ND ND ND 5-Nov-19 EPA 6010D 5.0 10.0 ND 24.4 ND ND ND 6-May-20 EPA 6010D 4.7 10.0 ND 30.4 ND ND ND 9-Nov-20 EPA 6010D 4.7 10.0 7.5 J 40.2 ND ND ND Resample > 27-Jan-21 EPA 6010D 4.7 10.0 --- 47.8 - 4.7 U Burke County - East Burke Landfill LaBelle Associates Permit No. 12-02 1 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Barium 28-Apr-94 NR 100 ND ND ND NI ND 2-May-00 NR 500 ND ND ND NI ND 8-Nov-00 NR 500 ND ND ND NI ND 31-May-01 NR 500 ND ND ND NI ND 6-Nov-01 NR 500 ND ND ND NI ND 21-May-02 NR 500 ND ND ND NI ND 13-Nov-02 NR 500 ND ND ND NI ND 13-May-03 NR 500 ND ND ND NI ND 18-Nov-03 NR 500 ND ND ND ND ND 4-May-04 NR 500 ND ND ND ND ND 9-Nov-04 NR 500 ND ND ND ND ND 25-May-05 NR 500 ND ND ND ND ND 1-Nov-05 NR 500 ND ND ND ND ND 23-May-06 NR 500 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 100 74.6 J 70.6 J 109 60.4 J ND NC 2L = 2,000 Ng/L (10/23/07) 27-Nov-07 NR 100 71.5 J 63.9 J 110 45.5 J 0.30 J 27-May-08 0.2 100 65.6 J 64.0 J 92.4 J 35.6 J 0.41 J 4-Nov-08 0.20 100 57.3 J 60.9 J 93.0 J 34.1 B 10.5 J 1-Jun-09 0.20 100 62.0 B Dry 81.8 J 32.3 B 15.2 J 19-Nov-09 0.20 100 57.7 B 149 90.5 B 30.1 B 19.8 J INC 2L = 700 pg/L (01/01/10) 14-Jun-10 0.20 100 66.3 J 85.9 J 101 60.2 J 0.58 J 29-Nov-10 0.20 100 67.2 J 76.7 J 111 46.6 J ND 31-May-11 0.20 100 67.0 J 66.8 J 96.2 J 41.7 J ND 19-Dec-11 5.0 100 86.3 J 81.3 J 103 39.5 J ND 30-May-12 5.0 100 70.7 J 61.2 J 92.7 J 39.4 J ND 3-Dec-12 5.0 100 65.2 J 54.2 J 111 27.7 J ND 10-Jun-13 5.0 100 69.8 J 125 93.9 J 25.6 B 13.7 J 28-Oct-13 5.0 100 66.4 J 101 71.5 J 45.5 J ND 5-May-14 EPA 6010 5.0 100 65.3 J 68.9 J 110 42.2 J ND 20-Oct-14 EPA 6010 5.0 100 62.1 J 56.5 J 116 47.6 J ND 18-May-15 EPA 6010 2.5 100 65.0 J 49.7 J 98.6 J 43.4 J ND 7-Dec-15 EPA 6010 2.5 100 74.5 J 63.0 J 114 38.7 J ND 2-May-16 EPA 6010 2.5 100 62.8 J 80.4 J 111 45.0 J ND 12-Dec-16 EPA 6010 2.5 100 65.3 J 48.4 J 119 47.8 J ND 26-Jun-17 EPA 6010 2.5 100 65.5 J 62.5 J 136 53.4 J 2.5 J 14-Dec-17 2.5 100 60.2 J 52.0 J 120 37.6 J ND 14-May-18 EPA 6010 2.5 100 63.3 J 49.2 J 124 42.6 J ND 6-May-19 EPA 6010D 2.5 5 56.3 40.6 113 50.8 ND 5-Nov-19 EPA 6010D 2.5 5 63.5 42.0 130 40.3 6-May-20 EPA 6010D 3.5 5 59.9 42.8 135 50.0 ND 9-Nov-20 EPA 6010D 3.5 5 59.0 37.5 135 51.6 ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 2 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Beryllium 19-Oct-99 NR 2 ND ND ND NI ND 2-May-00 NR 2 ND ND ND NI ND 8-Nov-00 NR 2 ND ND ND NI NA 31-May-01 NR 2 ND ND ND NI ND 6-Nov-01 NR 2 ND ND ND NI ND 21-May-02 NR 2 ND ND ND NI ND 13-Nov-02 NR 2 2.3 3.4 3.7 NI ND 13-May-03 NR 2 ND ND ND NI ND 18-Nov-03 NR 2 ND ND ND ND ND 4-May-04 NR 2 ND ND ND ND ND 9-Nov-04 NR 2 ND ND ND ND ND 25-May-05 NR 2 ND ND ND ND ND 1-Nov-05 NR 2 ND ND ND ND ND 23-May-06 NR 2 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND ND ND ND ND GWPS = 4 ug/L (10/23/07) 27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.1 1.0 0.11 J 0.11 J 0.26 J ND ND 4-Nov-08 0.10 1.0 0.12 J 0.29 J 0.24 J ND ND 1-Jun-09 0.10 1.0 ND Dry 0.17 J ND ND 19-Nov-09 0.10 1.0 ND 0.41 J 0.22 J ND ND 14-Jun-10 0.10 1.0 ND 0.18 J 0.15 J ND ND 29-Nov-10 0.10 1.0 ND ND ND ND ND 31-May-11 0.10 1.0 0.27 J 0.18 J 0.25 J ND ND 19-Dec-11 1.0 1.0 ND ND ND ND ND 30-May-12 1.0 1.0 ND ND ND ND ND 3-Dec-12 1.0 1.0 ND ND ND ND ND 10-Jun-13 1.0 1.0 ND ND ND ND ND 28-Oct-13 1.0 1.0 ND ND ND ND ND 5-May-14 EPA 6010 1.0 1.0 ND ND ND ND ND 20-Oct-14 EPA 6010 1.0 1.0 ND ND ND ND ND 18-May-15 EPA 6010 0.5 1.0 ND ND ND ND ND 7-Dec-15 EPA 6010 0.5 1.0 ND 0.54 J ND ND ND 2-May-16 EPA 6010 0.5 1.0 ND ND ND ND ND 12-Dec-16 EPA 6010 0.5 1.0 ND ND ND ND ND 26-Jun-17 EPA 6010 0.5 1.0 ND 0.5 J 0.57 J ND ND 14-Dec-17 0.5 1.0 ND ND ND ND ND IMAC = 4 ug/L 14-May-18 EPA 6010 0.5 1.0 ND ND ND ND ND 6-May-19 EPA 6010D 0.5 1.0 ND ND ND ND ND 5-Nov-19 EPA 6010D 0.5 1.0 ND ND ND ND -- 6-May-20 EPA 6010D 0.7 1.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 0.7 1.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 3 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Cadmium 28-Apr-94 NR 1 18.0 ND ND NI ND 2-May-00 NR 1 ND 1.0 J ND NI ND 8-Nov-00 NR 1 ND 2.0 ND NI ND 31-May-01 NR 1 ND 3.0 J 1.0 J NI ND 6-Nov-01 NR 1 ND 1.4 ND NI ND 21-May-02 NR 1 1.1 1.6 1.7 NI ND 13-Nov-02 NR 1 1.4 2.3 2.4 NI ND 13-May-03 NR 1 1.4 1.4 1.2 NI ND 18-Nov-03 NR 1 ND ND 1.7 ND ND 4-May-04 NR 1 ND ND 1.8 ND ND 9-Nov-04 NR 1 ND 2.6 1.6 ND ND 25-May-05 NR 1 ND ND ND ND ND 1-Nov-05 NR 1 ND ND ND ND ND 23-May-06 NR 1 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND ND ND ND ND NC 2L = 1.75 pg/L (10/23/07) 27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.5 1.0 ND ND ND ND ND 4-Nov-08 0.50 1.0 ND ND ND ND ND 1-Jun-09 0.50 1.0 ND Dry ND ND ND 19-Nov-09 0.50 1.0 ND ND ND ND ND NC 2L = 2 pg/L (01/01/10) 14-Jun-10 0.50 1.0 ND ND ND ND ND 29-Nov-10 0.50 1.0 ND ND ND ND ND 31-May-11 0.50 1.0 ND 0.55 J ND ND ND 19-Dec-11 1.0 1.0 ND ND ND ND ND 30-May-12 1.0 1.0 ND ND ND ND ND 3-Dec-12 1.0 1.0 ND ND ND ND ND 10-Jun-13 1.0 1.0 ND ND ND ND ND 28-Oct-13 1.0 1.0 ND ND ND ND ND 5-May-14 EPA 6010 1.0 1.0 ND ND ND ND ND 20-Oct-14 EPA 6010 1.0 1.0 ND ND ND ND ND 18-May-15 EPA 6010 0.5 1.0 ND ND ND ND ND 7-Dec-15 EPA 6010 0.5 1.0 ND ND ND ND ND 2-May-16 EPA 6010 0.5 1.0 ND ND ND ND ND 12-Dec-16 EPA 6010 0.5 1.0 ND ND ND ND ND 26-Jun-17 EPA 6010 0.5 1.0 ND ND ND ND ND 14-Dec-17 0.5 1.0 ND ND ND ND ND 14-May-18 EPA 6010 0.5 1.0 ND ND ND ND ND 6-May-19 EPA 6010D 0.5 1.0 ND ND ND ND ND 5-Nov-19 EPA 6010D 0.5 1.0 ND ND ND ND -- 6-May-20 EPA 6010D 0.4 1.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 0.4 1.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 4 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Chromium 28-Apr-94 NR 20 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND INC 2L = 50 Ng/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 0.4 10.0 ND 0.66 B ND 1.0 B 0.85 J 4-Nov-08 0.40 10.0 0.68 J 1.4 J ND 1.4 J ND 1-Jun-09 0.40 10.0 ND Dry ND 1.3 J ND 19-Nov-09 0.40 10.0 ND 6.3 J ND ND 1.1 J NC 2L = 10 pg/L (01/01/10) 14-Jun-10 0.40 10.0 0.97 J 1.3 J ND 2.5 J ND 29-Nov-10 0.40 10.0 1.7 J ND ND 1.0 J ND 31-May-11 0.40 10.0 2.3 B 1.4 B 6.2 J 1.8 B 0.73 J 19-Dec-11 5.00 10.0 11.5 5.3 J ND 7.7 J ND 30-May-12 5.00 10.0 ND ND ND 7.9 J ND 3-Dec-12 5.00 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND ND 28-Oct-13 5.0 10.0 ND ND ND ND ND 5-May-14 EPA 6010 5.0 10.0 ND ND ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND ND ND 18-May-15 EPA 6010 2.5 10.0 ND ND ND ND ND 7-Dec-15 EPA 6010 2.5 10.0 3.8 J 9.5 J ND ND ND 2-May-16 EPA 6010 2.5 10.0 2.5 J ND ND ND ND 12-Dec-16 EPA 6010 2.5 10.0 ND ND ND 3 J ND 26-Jun-17 EPA 6010 2.5 10.0 ND 3.6 J ND ND ND 14-Dec-17 2.5 10.0 ND ND ND 3.9 J ND 14-May-18 EPA 6010 2.5 10.0 ND ND ND ND ND 6-May-19 EPA 6010D 2.5 5.0 ND ND ND ND ND 5-Nov-19 EPA 6010D 2.5 5.0 ND ND ND ND -- 6-May-20 EPA 6010D 3.7 5.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 3.7 5.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 5 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Cobalt 28-Apr-94 NR 20 ND ND ND NI ND 2-May-00 NR 10 ND 54.0 ND NI ND 8-Nov-00 NR 10 ND 40.0 26.0 NI ND 31-May-01 NR 10 44.0 27.0 40.0 NI ND 6-Nov-01 NR 10 ND 22.0 41.0 NI ND 21-May-02 NR 10 18.0 19.0 51.0 NI NA 13-Nov-02 NR 10 10.0 19.0 48.0 NI ND 13-May-03 NR 10 67.0 44.0 47.0 NI ND 18-Nov-03 NR 10 29.0 120 45.0 ND ND 4-May-04 NR 10 21.0 110 35.0 ND ND 9-Nov-04 NR 10 22.0 110 36.0 ND ND 25-May-05 NR 10 23.0 120 32.0 ND ND 1-Nov-05 NR 10 17.0 120 34.0 ND ND 23-May-06 NR 10 14.6 116 31.3 ND ND 6-Nov-06 NR 10 14.8 104 32.0 ND ND 29-May-07 NR 10 17.3 79.0 30.1 2.9 J ND GWPS = 70 pg/L (10/23/07) 27-Nov-07 NR 10 11.6 84.4 32.2 3.0 J ND 27-May-08 0.6 10.0 8.9 J 8.1 J 16.5 ND ND 4-Nov-08 0.6 10.0 15.5 B 20.5 26.1 4.5 B 3.5 J 1-Jun-09 0.60 10.0 36.1 Dry 29.8 6.0 B 3.3 J 19-Nov-09 0.60 10.0 19.6 39.8 23.5 1.4 J ND 14-Jun-10 0.60 10.0 20.1 160 31.1 4.0 J ND GWPS = 1 pg/L (10/1/10) 29-Nov-10 0.60 10.0 10.2 156 37.7 5.4 J ND 31-May-11 0.60 10.0 12.2 111 27.1 ND ND 19-Dec-11 5.0 10.0 14.7 75.7 24.8 ND ND 30-May-12 5.0 10.0 23.5 78.4 26.2 ND ND 3-Dec-12 5.0 10.0 27.5 124 34.9 ND ND 10-Jun-13 5.0 10.0 19.5 58.9 29.8 ND ND 28-Oct-13 5.0 10.0 14.6 178 14.0 6.6 J ND 5-May-14 EPA 6010 5.0 10.0 9.7 J 115 24.8 ND ND 20-Oct-14 EPA 6010 5.0 10.0 8.6 J 144 25.3 ND ND 18-May-15 EPA 6010 2.5 10.0 10.3 95.3 23.5 ND ND 7-Dec-15 EPA 6010 2.5 10.0 16.3 88.6 26.1 ND ND 2-May-16 EPA 6010 2.5 10.0 10.4 128 25.6 ND ND 12-Dec-16 EPA 6010 2.5 10.0 9.3 J 94.0 24.1 ND ND 26-Jun-17 EPA 6010 2.5 10.0 13.9 110 26.3 ND ND 14-Dec-17 2.5 10.0 15.8 102 24.3 ND ND IMAC = 1 pg/L 14-May-18 EPA 6010 2.5 10.0 17.9 84.7 21.0 ND ND 6-May-19 EPA 6010D 2.5 5.0 10.6 74.7 27.2 ND ND 5-Nov-19 EPA 6010D 2.5 5.0 10.5 74.1 28.9 3.0 J -- 6-May-20 EPA 6010D 3.6 5.0 8.8 89.0 31.6 ND ND 9-Nov-20 EPA 6010D 3.6 5.0 8.9 66.6 33.4 ND ND Burke County - East Burke Landfill LaBelle Associates Permit No. 12-02 6 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Copper 28-Apr-94 NR 10 ND ND ND NI ND 2-May-00 NR 200 ND ND ND NI ND 8-Nov-00 NR 200 ND ND ND NI ND 31-May-01 NR 200 ND ND ND NI ND 6-Nov-01 NR 200 ND ND ND NI ND 21-May-02 NR 200 ND ND ND NI ND 13-Nov-02 NR 200 ND ND ND NI ND 13-May-03 NR 200 ND ND ND NI ND 18-Nov-03 NR 200 ND ND ND ND ND 4-May-04 NR 200 ND ND ND ND ND 9-Nov-04 NR 200 ND ND ND ND ND 25-May-05 NR 200 ND ND ND ND ND 1-Nov-05 NR 200 ND ND ND ND ND 23-May-06 NR 200 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND INC 2L = 1,000 Ng/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 0.3 10.0 ND 3.0 J ND ND ND 4-Nov-08 0.30 10.0 ND 2.2 B ND ND 0.94 J 1-Jun-09 0.30 10.0 0.36 J Dry ND ND ND 19-Nov-09 0.30 10.0 0.31 J 3.9 J ND ND ND 14-Jun-10 0.30 10.0 0.99 B 6.1 B ND ND 3.4 J 29-Nov-10 0.30 10.0 0.80 J 2.9 J ND ND ND 31-May-11 0.30 10.0 ND 0.63 J ND ND ND 19-Dec-11 5.0 10.0 5.2 J ND ND ND ND 30-May-12 5.0 10.0 ND ND ND ND ND 3-Dec-12 5.0 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND 10.8 28-Oct-13 5.0 10.0 ND 11 ND ND ND 5-May-14 EPA 6010 5.0 10.0 ND ND ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND ND ND 18-May-15 EPA 6010 2.5 10.0 ND ND ND ND ND 7-Dec-15 EPA 6010 2.5 10.0 ND 8.5 J ND ND ND 2-May-16 EPA 6010 2.5 10.0 ND 4.6 J ND ND ND 12-Dec-16 EPA 6010 2.5 10.0 ND ND ND ND ND 26-Jun-17 EPA 6010 2.5 10.0 ND ND ND ND ND 14-Dec-17 2.5 10.0 2.9 J ND ND ND ND 14-May-18 EPA 6010 2.5 10.0 ND 3.0 J ND ND ND 6-May-19 EPA 6010D 2.5 5.0 ND 3.2 J ND ND ND 5-Nov-19 EPA 6010D 2.5 5.0 ND ND ND ND -- 6-May-20 EPA 6010D 4.3 5.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 4.3 5.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 7 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Lead 28-Apr-94 NR 1 21.0 3.0 4.0 NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND 10.0 ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND 2.5 B 6.9 B 3.9 B 6.1 J NC 2L = 15 Ng/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 4 10.0 ND ND ND ND ND 4-Nov-08 4.0 10.0 ND ND ND ND ND 1-Jun-09 4.0 10.0 ND Dry ND ND ND 19-Nov-09 4.0 10.0 ND ND ND ND ND 14-Jun-10 4.0 10.0 ND ND ND ND ND 29-Nov-10 4.0 10.0 ND ND ND ND ND 31-May-11 4.0 10.0 ND ND ND ND ND 19-Dec-11 5.0 10.0 6.2 J ND ND ND ND 30-May-12 5.0 10.0 ND ND ND ND ND 3-Dec-12 5.0 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND ND 28-Oct-13 5.0 10.0 ND ND ND ND ND 5-May-14 EPA 6010 5.0 10.0 ND ND ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND ND ND 18-May-15 EPA 6010 2.5 10.0 ND ND ND ND ND 7-Dec-15 EPA 6010 2.5 10.0 ND 6.6 J ND ND ND 2-May-16 EPA 6010 2.5 10.0 ND ND ND ND ND 12-Dec-16 EPA 6010 2.5 10.0 ND ND ND ND ND 26-Jun-17 EPA 6010 2.5 10.0 ND 3.0 J ND ND ND 14-Dec-17 2.5 10.0 ND ND ND ND ND 14-May-18 EPA 6010 2.5 10.0 ND ND ND ND ND 6-May-19 EPA 6010D 2.5 5.0 ND ND ND ND ND 5-Nov-19 EPA 6010D 2.5 5.0 ND ND ND ND -- 6-May-20 EPA 6010D 4.5 5.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 4.5 5.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 8 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Nickel 28-Apr-94 NR 50 ND ND ND NI ND 2-May-00 NR 50 ND ND ND NI ND 8-Nov-00 NR 50 ND ND ND NI ND 31-May-01 NR 50 ND ND ND NI ND 6-Nov-01 NR 50 ND ND ND NI ND 21-May-02 NR 50 60.0 ND ND NI ND 13-Nov-02 NR 50 ND ND ND NI ND 13-May-03 NR 50 ND ND ND NI ND 18-Nov-03 NR 50 ND 110 ND ND ND 4-May-04 NR 50 ND 99 ND ND ND 9-Nov-04 NR 50 ND 110 ND ND ND 25-May-05 NR 50 ND 100 ND ND ND 1-Nov-05 NR 50 ND 110 ND ND ND 23-May-06 NR 50 ND 103 ND ND ND 6-Nov-06 NR 50 ND 92.6 ND ND ND 29-May-07 NR 50 11.5 J 78.3 7.7 J ND ND NC 2L = 100 Ng/L (10/23/07) 27-Nov-07 NR 50 7.7 J 66.4 7.2 J ND ND 27-May-08 1.7 50.0 12.1 J 24.3 J 7.4 J ND ND 4-Nov-08 1.7 50.0 16.5 J 19.2 J 9.1 B 2.2 B 2.2 J 1-Jun-09 1.7 50.0 14.9 J Dry 6.1 J ND ND 19-Nov-09 1.7 50.0 13.2 J 39.9 J 7.7 B ND 2.2 J 14-Jun-10 1.7 50.0 8.6 J 157 6.3 J ND ND 29-Nov-10 1.7 50.0 7.3 J 133 7.2 J ND ND 31-May-11 1.7 50.0 9.1 B 116 9.6 B ND 2.3 J 19-Dec-11 5.0 50.0 10.9 J 85.8 6.8 J ND ND 30-May-12 5.0 50.0 9.9 J 57.4 5.8 J ND ND 3-Dec-12 5.0 50.0 8.0 J 63.3 6.7 J ND ND 10-Jun-13 5.0 50.0 8.1 J 40.9 J 6.5 J ND ND 28-Oct-13 5.0 50.0 ND 161 ND ND ND 5-May-14 EPA 6010 5.0 50.0 ND 124 6.8 J ND ND 20-Oct-14 EPA 6010 5.0 50.0 ND 132 7.5 J ND ND 18-May-15 EPA 6010 2.5 50.0 5.1 J 88.2 7.9 J ND ND 7-Dec-15 EPA 6010 2.5 50.0 8.8 J 75.2 8.9 J ND ND 2-May-16 EPA 6010 2.5 50.0 5.6 J 122 8.4 J ND ND 12-Dec-16 EPA 6010 2.5 50.0 4.3 J 92.5 8.5 J ND ND 26-Jun-17 EPA 6010 2.5 50.0 6.0 J 98.8 8.2 J ND ND 14-Dec-17 2.5 50.0 8.1 J 84.0 9.4 J ND ND 14-May-18 EPA 6010 2.5 50.0 7.2 J 64.3 6.2 J ND ND 6-May-19 EPA 6010D 2.5 5.0 5.5 62.0 9.7 ND ND 5-Nov-19 EPA 6010D 2.5 5.0 4.7 J 50.9 8.6 ND -- 6-May-20 EPA 6010D 3.5 5.0 5.0 66.2 9.7 ND ND 9-Nov-20 EPA 6010D 3.5 5.0 4.5 J 49.6 11.5 ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 9 of 28 TABLE A2-2: Historical Groundwater Constituents Analy[ sample Collection Date Method RL MW-1 MW-2 MW-3 AMW-1 Blanks Selenium 19-oct-99 NR 20 ND ND ND NI NA 2-May-00 NR 20 ND ND ND NI ND 8-Nov-00 NR 20 ND ND ND NI NA 31-May-01 NR 20 ND ND ND NI ND 6-Nov-01 NR 20 ND ND ND NI ND 21-May-02 NR 20 ND ND ND NI ND 13-Nov-02 NR 20 ND ND ND NI ND 1-Apr-03 NR 20 NA NA NA ND NA 13-May-03 NR 20 ND ND ND NA ND 18-Nov-03 NR 20 ND ND ND ND ND 4-May-04 NR 20 ND ND ND ND ND 9-Nov-04 NR 20 ND ND ND ND ND 25-May-05 NR 20 ND ND ND ND ND 1-Nov-05 NR 20 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND NC 2L = 50 pg/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND 2.4 J 27-May-08 3.8 10.0 ND ND ND ND ND 4-Nov-08 3.8 10.0 N D 7.2 B 5.7 B N D 4.2 J 1-Jun-09 3.8 10.0 ND Dry 5.0 J ND ND 19-Nov-09 3.8 10.0 ND ND ND ND ND NC 2L = 20 pg/L (01/01/10) 14-Jun-10 3.8 10.0 ND ND ND ND ND 29-Nov-10 3.8 10.0 ND ND ND ND ND 31-May-11 3.8 10.0 ND ND ND ND ND 19-Dec-11 10.0 10.0 ND ND ND ND ND 30-May-12 10.0 10.0 ND ND ND ND ND 3-Dec-12 10.0 10.0 ND ND ND ND ND 10-Jun-13 10.0 10.0 ND ND ND ND ND 28-Oct-13 10.0 10.0 ND ND ND ND ND 5-May-14 EPA 6010 10.0 10.0 ND ND ND ND ND 20-Oct-14 EPA 6010 10.0 10.0 ND ND ND ND ND 18-May-15 EPA 6010 5.0 10.0 ND ND ND ND ND 7-Dec-15 EPA 6010 5.0 10.0 ND ND ND ND ND 2-May-16 EPA 6010 5.0 10.0 ND ND ND ND ND 12-Dec-16 EPA 6010 5.0 10.0 ND ND ND ND ND 26-Jun-17 EPA 6010 5.0 10.0 ND ND ND ND ND 14-Dec-17 5.0 10.0 ND ND ND ND ND 14-May-18 EPA 6010 5.0 10.0 ND ND ND ND ND 6-May-19 EPA 6010D 5.0 10.0 ND ND ND ND ND 5-Nov-19 EPA 6010D 5.0 10.0 ND ND ND ND -- 6-May-20 EPA 6010D 4.7 10.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 4.7 10.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 10 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Silver 19-Oct-99 NR 10 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI NA 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI 15.0 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND NC 2L = 17.5 Ng/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 0.1 10.0 ND ND 0.30 B ND 0.14 J 4-Nov-08 0.10 10.0 0.19 B 0.31 B 0.76 B 0.18 B 0.20 J 1-Jun-09 0.10 10.0 0.18 J Dry 0.45 J ND ND 19-Nov-09 0.10 10.0 0.22 J 0.34 J 0.42 J 0.16 J ND NC 2L = 20 pg/L (01/01/10) 14-Jun-10 0.10 10.0 ND ND ND ND ND 29-Nov-10 0.10 10.0 ND ND ND ND ND 31-May-11 0.10 10.0 0.18 J 0.14 J ND 0.31 J ND 19-Dec-11 5.0 10.0 ND ND ND ND ND 30-May-12 5.0 10.0 ND ND ND ND ND 3-Dec-12 5.0 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND ND 28-Oct-13 5.0 10.0 ND ND ND ND ND 5-May-14 EPA 6010 5.0 10.0 ND ND ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND ND ND 18-May-15 EPA 6010 2.5 10.0 ND ND ND ND ND 7-Dec-15 EPA 6010 2.5 10.0 ND ND ND ND ND 2-May-16 EPA 6010 2.5 10.0 ND ND ND ND ND 12-Dec-16 EPA 6010 2.5 10.0 ND ND ND ND ND 26-Jun-17 EPA 6010 2.5 10.0 ND ND ND ND ND 14-Dec-17 2.5 10.0 ND ND ND ND ND 14-May-18 EPA 6010 2.5 10.0 ND ND ND ND ND 6-May-19 EPA 6010D 2.5 5.0 ND ND ND ND ND 5-Nov-19 EPA 6010D 2.5 5.0 ND ND ND ND -- 6-May-20 EPA 6010D 2.5 5.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 2.5 5.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 11 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Thallium 28-Apr-94 NR 1 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND 12.0 ND ND 1-Nov-05 NR 10 ND 12.0 14.0 ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 5.5 0.167 J 0.525 J 0.625 J 0.053 J ND GWPS = 0.28 Ng/L (10/23/07) 27-Nov-07 NR 5.5 0.422 J 0.475 J 0.593 J 0.073 J ND 27-May-08 3 5.5 ND ND ND ND ND 4-Nov-08 3.0 5.5 ND ND ND ND ND 1-Jun-09 3.0 5.5 ND Dry ND ND ND 19-Nov-09 3.0 5.5 ND ND ND ND ND 14-Jun-10 3.0 5.5 3.8 J 5.3 J 4.1 J ND ND GWPS = 0.28 Ng/L (10/1/10) 29-Nov-10 3.0 5.5 ND ND ND ND ND 31-May-11 3.0 5.5 ND ND ND ND ND 19-Dec-11 5.4 5.5 ND ND ND ND ND 30-May-12 5.4 5.5 ND ND ND ND ND 3-Dec-12 5.4 5.5 7.6 ND ND ND ND 10-Jun-13 5.4 5.5 ND ND ND ND ND 28-Oct-13 5.4 5.5 ND ND ND ND ND 5-May-14 EPA 6010 5.4 5.5 ND ND ND ND ND 20-Oct-14 EPA 6010 5.4 5.5 ND ND ND ND ND 18-May-15 EPA 6010 5.0 5.5 ND ND ND ND ND 7-Dec-15 EPA 6010 5.0 5.5 ND ND ND ND ND 2-May-16 EPA 6010 5.0 5.5 ND ND ND ND ND 12-Dec-16 EPA 6010 5.0 5.5 ND ND ND ND 5.5 J 26-Jun-17 EPA 6020B 5.0 5.5 0.083 J 0.57 J 1.4 J 0.034 J ND 14-Dec-17 0.03 0.10 0.10 0.54 1.4 0.04 J IMAC = 0.2 pg/L 14-May-18 EPA 6020 0.50 5.5 ND ND 1.2 J ND ND 6-May-19 EPA 6020B 0.06 0.1 0.13 0.42 0.91 0.17 ND 5-Nov-19 EPA 6020B 0.06 0.1 0.12 0.35 1.4 ND -- 6-May-20 EPA 6020B 0.06 0.1 0.12 0.30 1.2 0.13 ND 9-Nov-20 EPA 6020B 0.05 0.1 0.11 0.22 1.2 0.15 ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 12 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Vanadium 28-Apr-94 NR 80 ND ND ND NI ND 2-May-00 NR 40 ND ND ND NI ND 8-Nov-00 NR 40 ND ND ND NI ND 31-May-01 NR 40 ND ND ND NI ND 6-Nov-01 NR 40 ND ND ND NI ND 21-May-02 NR 40 ND ND ND NI ND 13-Nov-02 NR 40 ND ND ND NI ND 13-May-03 NR 40 ND ND ND NI ND 18-Nov-03 NR 40 ND ND ND ND ND 4-May-04 NR 40 ND ND ND ND ND 9-Nov-04 NR 40 ND ND ND ND ND 25-May-05 NR 40 ND ND ND ND ND 1-Nov-05 NR 40 ND ND ND ND ND 23-May-06 NR 40 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 25 ND ND ND ND ND GWPS = 3.5 pg/L (10/23/07) 27-Nov-07 NR 25 ND ND ND ND ND 27-May-08 0.2 25.0 0.90 B 4.5 J 1.0 B 0.93 B 0.22 J 4-Nov-08 0.20 25.0 1.4 B 4.5 J 0.62 B 1.4 B 0.85 J 1-Jun-09 0.20 25.0 0.99 B Dry 0.93 B 2.1 B 1.2 J 19-Nov-09 0.20 25.0 0.81 B 9.1 J 0.96 B 1.4 B 0.58 J 14-Jun-10 0.20 25.0 0.85 B 1.7 J 1.0 B 1.8 J 0.25 J GWPS = 0.3 pg/L (10/1/10) 29-Nov-10 0.20 25.0 1.0 J ND ND ND ND 31-May-11 0.20 25.0 ND ND ND 1.4 J ND 19-Dec-11 5.0 25.0 12.1 J 6.9 J ND 6.7 J ND 30-May-12 5.0 25.0 ND ND ND 6.8 J ND 3-Dec-12 5.0 25.0 ND ND ND 6.9 J ND 10-Jun-13 5.0 25.0 ND ND ND ND ND 28-Oct-13 5.0 25.0 ND ND ND ND ND 5-May-14 EPA 6010 5.0 25.0 ND ND ND ND ND 20-Oct-14 EPA 6010 5.0 25.0 ND ND ND ND ND 18-May-15 EPA 6010 2.5 25.0 ND 7.8 J 3.6 J ND ND 7-Dec-15 EPA 6010 2.5 25.0 4.4 J 18.8 J 5.7 J 3.4 J ND 2-May-16 EPA 6010 2.5 25.0 ND ND ND 3.2 J ND 12-Dec-16 EPA 6010 2.5 25.0 ND ND ND 2.7 J ND 26-Jun-17 EPA 6010 2.5 25.0 ND 4.3 J ND ND ND 14-Dec-17 2.5 25.0 ND ND ND ND ND IMAC = 0.3 pg/L 14-May-18 EPA 6010 2.5 25.0 ND ND ND ND ND 6-May-19 EPA 6010D 2.5 5.0 ND ND ND ND ND 5-Nov-19 EPA 6010D 2.5 5.0 ND ND ND ND -- 6-May-20 EPA 6010D 3.9 5.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 3.9 5.0 ND 8.3 7.7 4.4 J ND Resample > 27-Jan-21 EPA 6010D 3.9 5.0 - 3.9 U 3.9 U -- 3.9 U Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 13 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Zinc 28-Apr-94 NR 10 ND ND ND NI ND 2-May-00 NR 50 ND ND ND NI ND 8-Nov-00 NR 50 ND ND ND NI ND 31-May-01 NR 50 ND ND ND NI ND 6-Nov-01 NR 50 ND ND ND NI ND 21-May-02 NR 50 ND ND ND NI ND 13-Nov-02 NR 50 ND ND ND NI ND 13-May-03 NR 50 ND ND ND NI ND 18-Nov-03 NR 50 ND ND ND ND ND 4-May-04 NR 50 ND ND ND ND ND 9-Nov-04 NR 50 ND ND ND ND ND 25-May-05 NR 50 ND ND ND ND ND 1-Nov-05 NR 50 ND ND ND ND ND 23-May-06 NR 50 ND ND ND 76.9 ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 4.7 B 11.3 4.6 B 2.9 B 2.0 J NC 2L = 1,050 pg/L (10/23/07) 27-Nov-07 NR 10 9.1 J 9.5 J 7.3 J 1.6 J ND 27-May-08 0.4 10.0 2.6 J 8.6 B 6.4 B ND 4.8 J 4-Nov-08 0.40 10.0 3.3 B 5.4 B 0.77 B ND 8.9 J 1-Jun-09 0.40 10.0 8.7 B Dry 6.5 B 7.0 B 83.0 19-Nov-09 0.40 10.0 6.0 B 14.0 B 5.0 B 4.2 B 3.5 J NC 2L = 1,000 pg/L (01/01/10) 14-Jun-10 0.40 10.0 2.1 BB 17.4 B 20.1 B ND 10.1 29-Nov-10 0.40 10.0 1.9 J 13.0 1.8 J ND ND 31-May-11 0.40 10.0 6.5 B 20.5 B 6.8 B 4.3 B 13.7 19-Dec-11 10.0 10.0 21.3 17.0 ND 10.3 ND 30-May-12 10.0 10.0 ND ND ND ND ND 3-Dec-12 10.0 10.0 ND ND ND ND ND 10-Jun-13 10.0 10.0 ND ND ND ND 76.3 28-Oct-13 10.0 10.0 ND 21.4 ND ND ND 5-May-14 EPA 6010 10.0 10.0 ND 18.7 ND ND ND 20-Oct-14 EPA 6010 10.0 10.0 ND 13.4 ND ND ND 18-May-15 EPA 6010 5.0 10.0 ND 21.7 ND ND ND 7-Dec-15 EPA 6010 5.0 10.0 7.8 B 16.7 B 6.3 B ND 7.2 J 2-May-16 EPA 6010 5.0 10.0 5.4 J 17.0 5.3 J ND ND 12-Dec-16 EPA 6010 5.0 10.0 ND 9.7 J 6.0 J 9.0 J ND 26-Jun-17 EPA 6010 5.0 10.0 ND 11.1 5.1 J 6.4 J ND 14-Dec-17 5.0 10.0 5.6 J 10.8 6.6 J 9.9 J ND 14-May-18 EPA 6010 5.0 10.0 13 15.4 5.6 J ND ND 6-May-19 EPA 6010D 5.0 10.0 ND 8.0 J ND ND ND 5-Nov-19 EPA 6010D 5.0 10.0 ND 5.5 J ND ND -- 6-May-20 EPA 6010D 9.5 10.0 ND ND ND ND ND 9-Nov-20 EPA 6010D 9.5 10.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 14 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Meth od DL RL MW-1 MW-2 MW-3 AMW-1 Blanks ORGANICS Acetone 28-Apr-94 NR 100 ND ND ND NI ND 2-May-00 NR 100 ND ND ND NI ND 8-Nov-00 NR 100 ND ND ND NI ND 31-May-01 NR 100 ND ND ND NI ND 6-Nov-01 NR 100 ND ND ND NI ND 21-May-02 NR 100 ND ND ND NI ND 13-Nov-02 NR 100 ND ND ND NI ND 13-May-03 NR 100 210 ND ND NI ND 18-Nov-03 NR 100 ND ND ND ND ND 4-May-04 NR 100 ND ND ND ND ND 9-Nov-04 NR 100 ND ND ND ND ND 25-May-05 NR 100 150 ND ND ND ND 1-Nov-05 NR 100 ND ND ND ND ND 23-May-06 NR 100 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 100 ND ND ND ND ND NC 2L = 700 pg/L (10/23/07) 27-Nov-07 NR 100 7.6 B 5.9 B 4.0 B 4.1 B 4.3 J 27-May-08 20 100 ND ND ND ND ND 4-Nov-08 20.0 100 ND ND ND ND ND 1-Jun-09 2.2 100 65.9 J Dry ND ND 3.2 J 19-Nov-09 2.2 100 ND 2.8 B 3.8 B 21.9 B 3.8 J NC 2L = 6,000 pg/L (01/01/10) 14-Jun-10 2.2 100 6.3 B 4.0 B ND ND 8.9 J 29-Nov-10 2.2 100 ND ND ND ND 2.3 J 31-May-11 2.2 100 3.0 B 4.0 B 4.0 B ND 3.9 J 19-Dec-11 2.2 100 ND ND ND ND 6.6 J 30-May-12 2.2 100 ND ND ND ND ND 3-Dec-12 10.0 100 ND ND ND ND ND 10-Jun-13 10.0 100 ND ND ND ND ND 28-Oct-13 10.0 100 ND 11.4 J ND ND ND 5-May-14 EPA 8260 10.0 100 ND ND ND ND ND 20-Oct-14 EPA 8260 10.0 100 ND ND ND ND ND 18-May-15 EPA 8260 10.0 100 ND ND ND ND ND 7-Dec-15 EPA 8260 10.0 100 ND ND ND ND ND 2-May-16 EPA 8260 10.0 100 ND ND ND ND ND 12-Dec-16 EPA 8260 10.0 100 ND ND ND ND ND 26-Jun-17 EPA 8260 10.0 100 11.6 J 21.1 J 11 J 17.8 J 23 J 14-Dec-17 10.0 100 ND ND N ND ND ND 14-May-18 EPA 8260 10.0 100 ND 10.5 J ND ND ND 6-May-19 EPA 8260D 8.2 25 ND ND ND ND ND 5-Nov-19 EPA 8260D 6.2 25 ND ND ND ND -- 6-May-20 EPA 8260D 6.2 25 ND ND ND ND ND 9-Nov-20 EPA 8260D 6.2 25 ND ND ND ND ND Burke County - East Burke Landfill LaBelle Associates Permit No. 12-02 15 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Benzene 28-Apr-94 NR 5 ND 6.1 ND NI ND 2-May-00 NR 5 ND ND ND NI ND 8-Nov-00 NR 5 ND ND ND NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1.0 1.0 2.0 0.9 J ND ND NC 2L = 1 Ng/L (10/23/07) 27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.25 1.0 0.83 J 2.0 0.74 J ND ND 4-Nov-08 0.25 1.0 0.38 J 2.5 0.88 J ND ND 1-Jun-09 0.25 1.0 0.92 J Dry 0.74 J ND ND 19-Nov-09 0.25 1.0 ND ND ND 1.1 ND 14-Jun-10 0.25 1.0 0.62 J 2.3 0.81 J ND ND 29-Nov-10 0.25 1.0 ND 2.4 ND ND ND 31-May-11 0.25 1.0 0.62 J 2.1 0.75 J ND ND 19-Dec-11 0.25 1.0 0.68 J 1.7 0.75 J ND ND 30-May-12 0.25 1.0 0.81 J 1.6 0.68 J ND ND 3-Dec-12 0.25 1.0 0.87 J 1.3 0.67 J ND ND 10-Jun-13 0.25 1.0 0.79 J 2.0 0.75 J ND ND 28-Oct-13 0.25 1.0 ND 1.1 0.70 J ND ND 5-May-14 EPA8260 0.25 1.0 0.38 J 1.6 0.78 J ND ND 20-Oct-14 EPA8260 0.25 1.0 0.36 J 1.3 0.62 J ND ND 18-May-15 EPA8260 0.25 1.0 ND 0.80 J 0.50 J ND ND 7-Dec-15 EPA8260 0.25 1.0 ND 0.76 J ND ND ND 2-May-16 EPA8260 0.25 1.0 0.33 J 0.89 J 0.65 J ND ND 12-Dec-16 EPA8260 0.25 1.0 0.3 J 1.2 0.62 J ND ND 26-Jun-17 EPA8260 0.25 1.0 0.34 J 0.94 J 0.65 J ND ND 14-Dec-17 0.25 1.0 0.44 J 0.65 J 0.56 J ND ND 14-May-18 EPA8260 0.25 1.0 0.28 J 0.90 J 0.49 J ND ND 6-May-19 EPA 8260D 0.20 1.0 0.24 J 4.7 1.8 ND ND Resample > 24-Jul-19 0.15 1.0 -- 0.95 J 0.63 J -- 5-Nov-19 EPA 8260D 0.15 1.0 ND 1.2 0.59 J ND -- Resample > 23-Jan-20 0.15 1.0 -- 1.1 - - 6-May-20 EPA 8260D 0.15 1.0 ND 1.0 J 0.67 J ND ND 9-Nov-20 EPA 8260D 0.15 1.0 ND 1.1 0.68 J ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 16 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 2-Butanone (MEK) 19-Nov-09 0.96 100 ND ND ND 2.8 1 ND NC 2L = 4,000 ug/L (01/01/10) 14-Jun-10 0.96 100 ND ND ND ND 1.6 1 29-Nov-10 0.96 100 ND ND ND ND ND 31-May-11 0.96 100 ND ND ND ND ND 19-Dec-11 0.96 100 ND ND ND ND ND 30-May-12 0.96 100 ND ND ND ND ND 3-Dec-12 0.96 100 ND ND ND ND ND 10-Jun-13 0.96 100 ND ND ND ND ND 28-Oct-13 0.96 100 ND ND ND ND ND 5-May-14 EPA8260 0.96 100 ND ND ND ND ND 20-Oct-14 EPA8260 0.96 100 ND ND ND ND ND 18-May-15 EPA8260 0.96 100 ND ND ND ND ND 7-Dec-15 EPA8260 0.96 100 ND ND ND ND ND 2-May-16 EPA8260 0.96 100 ND ND ND ND ND 12-Dec-16 EPA8260 0.96 100 ND ND ND ND ND 26-Jun-17 EPA8260 0.96 100 ND ND ND ND ND 14-Dec-17 0.96 100 ND ND ND ND ND 14-May-18 EPA8260 0.96 100 ND ND ND ND ND 6-May-19 EPA 8260D 3.20 5 ND ND ND ND ND 5-Nov-19 EPA 8260D 3.30 5 ND ND ND ND -- 6-May-20 EPA 8260D 3.30 5 ND ND ND ND ND 9-Nov-20 EPA 8260D 3.30 5 ND ND ND ND ND Carbon Disulfide 12-May-99 NR 5 5.8 ND ND NI ND 19-Oct-99 NR 100 ND ND ND NI ND 2-May-00 NR 100 ND ND ND NI ND 8-Nov-00 NR 100 ND ND ND NI ND 31-May-01 NR 100 ND ND ND NI ND 6-Nov-01 NR 100 ND ND ND NI ND 21-May-02 NR 100 ND ND ND NI ND 13-Nov-02 NR 100 ND ND ND NI ND 13-May-03 NR 100 ND ND ND NI ND 18-Nov-03 NR 100 ND ND ND ND ND 4-May-04 NR 100 ND ND ND ND ND 9-Nov-04 NR 100 ND ND ND ND ND 25-May-05 NR 100 ND ND ND ND ND 1-Nov-05 NR 100 ND ND ND ND ND 23-May-06 NR 100 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 100 ND ND ND ND ND NC 2L = 700 pg/L (10/23/07) 27-Nov-07 NR 100 ND ND ND ND ND 27-May-08 1.2 100 ND ND ND ND ND 4-Nov-08 1.2 100 ND ND ND ND ND 1-Jun-09 1.2 100 ND Dry ND ND ND 19-Nov-09 1.2 100 ND ND ND ND ND 14-Jun-10 1.2 100 ND ND ND ND ND 29-Nov-10 1.2 100 ND ND ND ND ND 31-May-11 1.2 100 ND ND ND ND ND 19-Dec-11 1.2 100 ND ND ND ND ND 30-May-12 1.2 100 ND ND ND ND ND 3-Dec-12 1.2 100 ND ND ND ND ND 10-Jun-13 1.2 100 ND ND ND ND ND 28-Oct-13 1.2 100 ND ND ND ND ND 5-May-14 EPA8260 1.2 100 ND ND ND ND ND 20-Oct-14 EPA8260 1.2 100 ND ND ND ND ND 18-May-15 EPA8260 1.2 100 ND ND ND ND ND 7-Dec-15 EPA8260 1.2 100 ND ND ND ND ND 2-May-16 EPA8260 1.2 100 ND ND ND ND ND 12-Dec-16 EPA8260 1.2 100 ND ND ND ND ND 26-Jun-17 EPA8260 1.2 100 ND ND ND ND ND 14-Dec-17 1.2 100 ND ND ND ND ND 14-May-18 EPA8260 1.2 100 ND ND ND ND ND 6-May-19 EPA 8260D 0.8 10 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.4 2 ND ND ND ND -- 6-May-20 EPA 8260D 0.4 2 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.4 2 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 17 of 28 TABLE A2-2: Historical Groundwater Constituents Sample Collection Date Method RL "W-MW-3 AMW-1 Blanks Chlorobenzene 29-May-07 NR 3 ND 0.73 J 0.76 J 0.24 J ND NC 2L = 50 pg/L (10/23/07) 27-Nov-07 NR 3 ND ND ND ND ND 27-May-08 0.23 3.0 ND 0.57 J 0.58 J ND ND 4-Nov-08 0.23 3.0 ND 0.41 J 0.56 J ND ND 1-Jun-09 0.23 3.0 ND Dry 0.55 J ND ND 19-Nov-09 0.23 3.0 ND ND ND 0.23 J ND 14-Jun-10 0.23 3.0 ND 0.70 J 0.58 J ND ND 29-Nov-10 0.23 3.0 ND 0.84 J ND ND ND 31-May-11 0.23 3.0 ND 0.65 J 0.63 J ND ND 19-Dec-11 0.23 3.0 ND 0.59 J 0.65 J ND ND 30-May-12 0.23 3.0 ND 0.42 J 0.68 J ND ND 3-Dec-12 0.23 3.0 ND 0.32 J 0.60 J ND ND 10-Jun-13 0.23 3.0 ND 0.43 J 0.60 J ND ND 28-Oct-13 0.23 3.0 ND 0.50 J 0.64 J ND ND 5-May-14 EPA8260 0.23 3.0 ND 0.73 J 0.72 J ND ND 20-Oct-14 EPA8260 0.23 3.0 ND 0.67 J 0.70 J ND ND 18-May-15 EPA8260 0.23 3.0 ND ND 0.77 J ND ND 7-Dec-15 EPA8260 0.23 3.0 ND 0.42 J 0.58 J ND ND 2-May-16 EPA8260 0.23 3.0 ND 0.54 J 0.84 J ND ND 12-Dec-16 EPA8260 0.23 3.0 ND 0.46 J 0.67 J ND ND 26-Jun-17 EPA8260 0.23 3.0 ND ND ND ND ND 14-Dec-17 0.23 3.0 ND 0.37 J 0.73 J ND ND 14-May-18 EPA8260 0.23 3.0 ND 0.26 J 0.72 J ND ND 6-May-19 EPA 8260D 0.53 1.0 ND 35.50 8.90 ND ND 5-Nov-19 EPA 8260D 0.23 1.0 ND 0.38 J 0.66 J ND -- 6-May-20 EPA 8260D 0.23 1.0 ND 0.29 J 0.75 J ND ND 9-Nov-20 EPA 8260D 0.23 1.0 ND 0.42 J 0.75 J ND ND Chloromethane 1-Jun-09 0.11 1.0 ND Dry 0.21 J ND ND NC 2L = 2.6 pg/L (10/23/07) 19-Nov-09 0.11 1.0 ND ND ND ND ND NC 2L = 3 pg/L (01/01/10) 14-Jun-10 0.11 1.0 ND ND ND ND 0.12 J 29-Nov-10 0.11 1.0 ND ND ND ND ND 31-May-11 0.11 1.0 ND ND ND ND ND 19-Dec-11 0.11 1.0 ND ND ND ND ND 30-May-12 0.11 1.0 ND ND ND ND ND 3-Dec-12 0.11 1.0 ND ND ND ND ND 10-Jun-13 0.11 1.0 ND ND ND ND ND 28-Oct-13 0.11 1.0 ND ND ND ND ND 5-May-14 EPA8260 0.11 1.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.11 1.0 ND ND ND ND ND 18-May-15 EPA8260 0.11 1.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.11 1.0 ND ND ND ND ND 2-May-16 EPA8260 0.11 1.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.11 1.0 ND ND ND ND 0.36 J 26-Jun-17 EPA8260 0.11 1.0 ND ND ND ND ND 14-Dec-17 0.11 1.0 ND ND ND ND ND 14-May-18 EPA8260 0.11 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.38 1.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.39 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.39 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.39 1.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 18 of28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 1,2-Dichlorobenzene 28-Oct-13 5.00 30.0 ND ND ND 0.86 J ND NC 2L = 20 pg/L (01/01/10) 5-May-14 EPA 8260 0.30 5.0 ND ND ND ND ND 20-Oct-14 EPA 8260 0.30 5.0 ND ND ND ND ND 18-May-15 EPA 8260 0.30 5.0 ND ND ND ND ND NC 2L = 20 pg/L (01/01/10) 7-Dec-15 EPA 8260 0.30 5.0 ND ND ND ND ND 2-May-16 EPA 8260 0.30 5.0 ND ND ND ND ND 12-Dec-16 EPA 8260 0.30 5.0 ND ND ND ND ND 26-Jun-17 EPA 8260 0.30 5.0 ND ND ND ND ND 14-Dec-17 0.30 5.0 ND ND ND ND ND 14-May-18 EPA 8260 0.30 5.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.49 1.0 ND 0.88 J ND ND ND 5-Nov-19 EPA 8260D 0.29 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.29 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.29 1.0 ND ND ND ND ND 1,4-Dichlorobenzene 28-Apr-94 NR 5 ND 7.1 ND NI ND 2-May-00 NR 5 ND 10.0 5.2 NI ND 8-Nov-00 NR 5 ND 9.9 5.9 NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND 8.2 6.4 NI ND 13-Nov-02 NR 5 ND 7.6 ND NI ND 13-May-03 NR 5 5.0 5.5 ND NI ND 18-Nov-03 NR 5 ND 5.4 5.4 ND ND 4-May-04 NR 5 ND 7.4 5.0 ND ND 9-Nov-04 NR 5 ND 7.4 5.1 ND ND 25-May-05 NR 5 ND 6.0 5.0 ND ND 1-Nov-05 NR 5 ND 8.0 5.0 ND ND 23-May-06 NR 5 ND 5.8 ND ND ND 6-Nov-06 NR 3 ND 6.7 5.5 ND ND 29-May-07 NR 1 3.6 8.1 6.5 2.2 ND INC 2L = 1.4 pg/L (10/23/07) 27-Nov-07 NR 1 2.7 7.2 5.5 ND ND 27-May-08 0.33 1.0 2.5 8.2 4.7 1.0 ND 4-Nov-08 0.33 1.0 1.2 6.3 4.8 0.94 J ND 1-Jun-09 0.33 1.0 3.4 Dry 4.6 1.2 ND 19-Nov-09 0.33 1.0 ND ND ND 3.7 ND NC 2L = 6 pg/L (01/01/10) 14-Jun-10 0.33 1.0 1.7 2.4 4.6 1.2 ND 29-Nov-10 0.33 1.0 0.97 J 4.2 5.3 1.4 ND 31-May-11 0.33 1.0 1.4 5.6 4.8 0.96 J ND 19-Dec-11 0.33 1.0 1.4 6.3 4.7 0.62 J ND 30-May-12 0.33 1.0 1.9 5.0 4.3 0.73 J ND 3-Dec-12 0.33 1.0 1.7 3.4 4.3 0.63 J ND 10-Jun-13 0.33 1.0 1.5 4.1 4.1 0.77 J ND 28-Oct-13 0.30 1.0 1.1 1.6 4.5 0.88 J ND 5-May-14 EPA 8260 0.33 1.0 0.89 J 4.7 4.7 0.78 J ND 20-Oct-14 EPA 8260 0.33 1.0 0.92 J 5.3 4.6 0.91 J ND 18-May-15 EPA 8260 0.33 1.0 1.2 5.1 4.6 0.68 J ND 7-Dec-15 EPA 8260 0.33 1.0 1.2 4.8 4.1 0.50 J ND 2-May-16 EPA 8260 0.33 1.0 1.1 2.7 4.4 0.65 J ND 12-Dec-16 EPA 8260 0.33 1.0 0.60 J 3.6 4.3 0.60 J ND 26-Jun-17 EPA 8260 0.33 1.0 ND 3.5 4.3 ND ND 14-Dec-17 0.33 1.0 1.10 4.7 4.4 0.80 J ND 14-May-18 EPA 8260 0.33 1.0 1.20 2.9 3.6 0.63 J ND 6-May-19 EPA 8260D 0.58 1.0 0.74 J 14 4.9 ND ND 5-Nov-19 EPA 8260D 0.26 1.0 ND 3.6 3.9 0.73 J -- 6-May-20 EPA 8260D 0.26 1.0 ND 2.7 4 0.40 J ND 9-Nov-20 EPA 8260D 0.26 1.0 0.37 J 4.1 4.2 0.34 J ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 19 of28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 1,1-Dichloroethane 28-Apr-94 NR 5 ND 6.1 16.0 NI ND 2-May-00 NR 5 ND ND 8.8 J NI ND 8-Nov-00 NR 5 ND ND 11.0 NI ND 31-May-01 NR 5 ND ND 8.4 NI ND 6-Nov-01 NR 5 ND ND 7.4 NI ND 21-May-02 NR 5 ND ND 11.0 NI ND 13-Nov-02 NR 5 ND ND 8.1 NI ND 13-May-03 NR 5 ND ND 6.0 NI ND 18-Nov-03 NR 5 ND ND 6.0 ND ND 4-May-04 NR 5 ND ND 5.2 ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND 5.0 ND ND 1-Nov-05 NR 5 ND ND 5.0 ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 5 1.9 J 2.3 J 5.1 4.0 J ND NC 2L = 70 pg/L (10/23/07) 27-Nov-07 NR 5.0 ND 0.58 J 2.7 J 1.2 J ND 27-May-08 0.32 5.0 0.36 J 0.71 J 2.8 J 1.1 J ND 4-Nov-08 0.32 5.0 0.34 J 0.79 J 3.4 J 0.88 J ND 1-Jun-09 0.32 5.0 0.35 J Dry 2.6 J 0.62 J ND 19-Nov-09 0.32 5.0 ND ND ND 0.32 J ND NC 2L = 6 pg/L (01/01/10) 14-Jun-10 0.32 5.0 0.32 J 0.41 J 2.3 J 1.5 J ND 29-Nov-10 0.32 5.0 ND ND 2.7 J ND ND 31-May-11 0.32 5.0 0.35 J 0.40 J 2.6 J 0.67 J ND 19-Dec-11 0.32 5.0 ND ND 2.2 J ND ND 30-May-12 0.32 5.0 ND ND 1.9 J ND ND 3-Dec-12 0.32 5.0 ND ND 1.7 J ND ND 10-Jun-13 0.32 5.0 ND ND 1.8 J ND ND 28-Oct-13 0.32 5.0 ND ND 1.5 J 0.42 J ND 5-May-14 EPA8260 0.32 5.0 ND ND 1.6 J 0.57 J ND 20-Oct-14 EPA8260 0.32 5.0 ND ND 1.3 J 0.46 J ND 18-May-15 EPA8260 0.32 5.0 ND ND 0.87 J ND ND 7-Dec-15 EPA8260 0.32 5.0 ND ND 0.91 J ND ND 2-May-16 EPA8260 0.32 5.0 ND ND 0.95 J ND ND 12-Dec-16 EPA8260 0.32 5.0 ND ND 0.97 J ND ND 26-Jun-17 EPA8260 0.32 5.0 ND ND 0.97 J ND ND 14-Dec-17 0.32 5.0 ND ND 0.89 J ND ND 14-May-18 EPA8260 0.32 5.0 ND ND 0.63 J ND ND 6-May-19 EPA 8260D 0.41 1.0 ND 0.46 J 5.8 ND ND 5-Nov-19 EPA 8260D 0.27 1.0 ND ND 0.66 J ND -- 6-May-20 EPA 8260D 0.27 1.0 ND ND 0.58 J ND ND 9-Nov-20 EPA 8260D 0.27 1.0 ND ND 0.53 J ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 20 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 1,2-Dichloroethane 31-May-11 0.12 1.0 ND ND 0.12 J ND ND NC 2L = 0.4 pg/L (01/01/10) 19-Dec-11 0.12 1.0 ND ND ND ND ND 30-May-12 0.12 1.0 ND ND ND ND ND 3-Dec-12 0.12 1.0 ND ND ND ND ND 10-Jun-13 0.12 1.0 ND ND ND ND ND 28-Oct-13 0.12 1.0 ND ND ND ND ND 5-May-14 EPA 8260 0.12 1.0 ND ND ND ND ND 20-Oct-14 EPA 8260 0.12 1.0 ND ND ND ND ND 18-May-15 EPA 8260 0.12 1.0 ND ND ND ND ND 7-Dec-15 EPA 8260 0.24 1.0 ND ND ND ND ND 2-May-16 EPA 8260 0.24 1.0 ND ND ND ND ND 12-Dec-16 EPA 8260 0.24 1.0 ND ND ND ND ND 26-Jun-17 EPA 8260 0.24 1.0 ND ND ND ND ND 14-Dec-17 0.24 1.0 ND ND ND ND ND 14-May-18 EPA 8260 0.24 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.67 1.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.34 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.34 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.34 1.0 ND ND ND ND ND cis-1,2-Dichloroethene 28-Apr-94 NR 5 12.0 80.0 20.0 NI ND 2-May-00 NR 5 11.0 58.0 22.0 NI ND 8-Nov-00 NR 5 16.0 65.0 33.0 NI ND 31-May-01 NR 5 11.0 75.0 26.0 NI ND 6-Nov-01 NR 5 15.0 68.0 22.0 NI ND 21-May-02 NR 5 21.0 92.0 34.0 NI ND 13-Nov-02 NR 5 16.0 100 29.0 NI ND 1-Apr-03 NR 5 NA NA NA ND NA 13-May-03 NR 5 21.0 82.0 26.0 NA ND 1-Jul-03 NR 5 NA NA NA NA ND 18-Nov-03 NR 5 9.0 91.0 28.0 23.0 ND 4-May-04 NR 5 11.0 78.0 26.0 19.0 ND 9-Nov-04 NR 5 11.0 66.0 24.0 13.0 ND 25-May-05 NR 5 14.0 59.0 28.0 17.0 ND 1-Nov-05 NR 5 ND 26.0 11.0 7.0 ND 23-May-06 NR 5 ND 26.8 14.0 7.4 ND 1-Nov-06 NR 5 13.0 53.0 25.0 13.0 ND 29-May-07 NR 5 15.0 49.0 24.0 20.0 ND NC 2L = 70 pg/L (10/23/07) 27-Nov-07 NR 5 ND 43.0 20.0 7.7 ND 27-May-08 0.19 5.0 9.8 50.3 22.0 7.4 ND 4-Nov-08 0.19 5.0 5.1 61.4 27.9 4.2 J ND 1-Jun-09 0.19 5.0 12.1 Dry 21.1 2.7 J ND 19-Nov-09 0.19 5.0 ND ND ND 12.6 0.26 J 14-Jun-10 0.19 5.0 6.6 51.4 21.7 21.4 ND 29-Nov-10 0.19 5.0 4.4 J 56.5 23.0 11.6 ND 31-May-11 0.19 5.0 7.0 56.2 25.6 12.2 ND 19-Dec-11 0.19 5.0 6.8 41.1 20.9 1.7 J ND 30-May-12 0.19 5.0 8.8 40.1 19.6 1.3 J ND 3-Dec-12 0.19 5.0 7.3 30.0 18.7 0.58 J ND 10-Jun-13 0.19 5.0 7.0 43.0 20.4 0.61 J ND 28-Oct-13 0.19 5.0 4.4 J 23.6 18.4 4.7 J ND 5-May-14 EPA 8260 0.19 5.0 2.9 J 40.5 19.2 8.5 ND 20-Oct-14 EPA 8260 0.19 5.0 2.7 J 33.9 16.6 7.0 ND 18-May-15 EPA 8260 0.19 5.0 2.7 J 19.2 13.4 5.8 ND 7-Dec-15 EPA 8260 0.19 5.0 4.0 J 26.9 15.4 3.2 J ND 2-May-16 EPA 8260 0.19 5.0 2.1 J 17.2 13.8 7.1 ND 12-Dec-16 EPA 8260 0.19 5.0 2.1 J 31.2 16.9 5.2 ND 26-Jun-17 EPA 8260 0.19 5.0 2.3 J 24.0 14.7 4.9 J ND 14-Dec-17 0.19 5.0 3.0 J 21.6 15.3 2.6 J ND 14-May-18 EPA 8260 0.19 5.0 1.9 J 18.9 10.6 3.6 J ND 6-May-19 EPA 8260D 0.66 1.0 1.6 ND 18 1.4 ND 5-Nov-19 EPA 8260D 0.29 1.0 0.86 J 29.6 12.8 2.3 -- 6-May-20 EPA 8260D 0.29 1.0 0.75 J 17.6 12 2.6 ND 9-Nov-20 EPA 8260D 0.29 1.0 0.61 J 17.7 10.3 2.1 ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 21 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method RL MW-1 MW-2 MW-3 AMW-1 Blanks trans-1,2-Dichloroethene 29-May-07 NR 5 ND ND ND 0.4 J ND NC 2L = 100 Ng/L (10/23/07) 27-Nov-07 NR 5 ND ND ND ND ND 27-May-08 0.49 5.0 ND ND ND ND ND 4-Nov-08 0.49 5.0 ND ND ND ND ND 1-Jun-09 0.49 5.0 ND Dry ND ND ND 19-Nov-09 0.49 5.0 ND ND ND ND ND 14-Jun-10 0.49 5.0 ND ND ND ND ND 29-Nov-10 0.49 5.0 ND ND ND ND ND 31-May-11 0.49 5.0 ND ND ND ND ND 19-Dec-11 0.49 5.0 ND ND ND ND ND 30-May-12 0.49 5.0 ND ND ND ND ND 3-Dec-12 0.49 5.0 ND ND ND ND ND 10-Jun-13 0.49 5.0 ND ND ND ND ND 28-Oct-13 0.49 5.0 ND ND ND ND ND 5-May-14 EPA8260 0.49 5.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.49 5.0 ND ND ND ND ND 18-May-15 EPA8260 0.49 5.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.49 5.0 ND ND ND ND ND 2-May-16 EPA8260 0.49 5.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.49 5.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.49 5.0 ND ND ND ND ND 14-Dec-17 0.49 5.0 ND ND ND ND ND 14-May-18 EPA8260 0.49 5.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.46 1.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.25 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.25 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.25 1.0 ND ND ND ND ND Bromomethane 27-May-08 0.29 10.0 3.4 J ND ND ND ND NC 2L = NE pg/L (10/23/07) 4-Nov-08 0.29 10.0 ND ND ND ND ND 1-Jun-09 0.29 10.0 ND Dry ND ND ND 19-Nov-09 0.29 10.0 ND ND ND ND ND 14-Jun-10 0.29 10.0 ND ND ND ND ND GWPS = 10 ug/L (8/1/10) 29-Nov-10 0.29 10.0 ND ND ND ND ND 31-May-11 0.29 10.0 ND ND ND ND ND 19-Dec-11 0.29 10.0 ND ND ND ND ND 30-May-12 0.29 10.0 ND ND ND ND ND 3-Dec-12 0.29 10.0 ND ND ND ND ND 10-Jun-13 0.29 10.0 ND ND ND ND ND 28-Oct-13 0.29 10.0 ND ND ND ND ND 5-May-14 EPA8260 0.29 10.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.29 10.0 ND ND ND ND ND 18-May-15 EPA8260 0.29 10.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.29 10.0 ND ND ND ND ND 2-May-16 EPA8260 0.29 10.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.29 10.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.29 10.0 ND ND ND ND ND 14-Dec-17 0.29 10.0 ND ND ND ND ND IMAC=10ug/L 14-May-18 EPA8260 0.29 10.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.95 2.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.95 2.0 ND ND ND ND ND 6-May-20 EPA 8260D 0.62 2.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.62 2.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 22 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 1,2-Dichloropropane 14-Jun-10 0.27 1.0 ND ND ND 0.32 J ND NC 2L = 0.6 Ng/L (01/01/10) 29-Nov-10 0.27 1.0 ND ND ND ND ND 31-May-11 0.27 1.0 ND ND ND ND ND 19-Dec-11 0.27 1.0 ND ND ND ND ND 30-May-12 0.27 1.0 ND ND ND ND ND 3-Dec-12 0.27 1.0 ND ND 0.28 J ND ND 10-Jun-13 0.27 1.0 ND ND ND ND ND 28-Oct-13 0.27 1.0 ND ND ND ND ND 5-May-14 EPA8260 0.27 1.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.27 1.0 ND ND ND ND ND 18-May-15 EPA8260 0.27 1.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.27 1.0 ND ND ND ND ND 2-May-16 EPA8260 0.27 1.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.27 1.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.27 1.0 ND ND ND ND ND 14-Dec-17 0.27 1.0 ND ND ND ND ND 14-May-18 EPA8260 0.27 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.60 1.0 ND ND 1.0 ND ND Resample > 24-Jul-19 EPA 8260D 0.60 1.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.19 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.19 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.19 1.0 ND ND ND ND ND Ethylbenzene 14-Jun-10 0.26 1.0 ND 0.35 J ND ND ND NC 2L = 600 Ng/L (01/01/10) 29-Nov-10 0.30 1.0 ND ND ND ND ND 31-May-11 0.30 1.0 ND ND ND ND ND 19-Dec-11 0.30 1.0 ND ND ND ND ND 30-May-12 0.30 1.0 ND ND ND ND ND 3-Dec-12 0.30 1.0 ND ND ND ND ND 10-Jun-13 0.30 1.0 ND ND ND ND ND 28-Oct-13 0.30 1.0 ND ND ND ND ND 5-May-14 EPA8260 0.30 1.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.30 1.0 ND ND ND ND ND 18-May-15 EPA8260 0.30 1.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.30 1.0 ND ND ND ND ND 2-May-16 EPA8260 0.30 1.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.30 1.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.30 1.0 ND ND ND ND ND 14-Dec-17 0.30 1.0 ND ND ND ND ND 14-May-18 EPA8260 0.30 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.45 1.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.26 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.26 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.26 1.0 ND ND ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 23 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Styrene 1-Jun-09 0.26 1.0 2.0 Dry ND ND ND NC 2L = 100 pg/L (10/23/07) 19-Nov-09 0.26 1.0 ND ND ND ND ND NC 2L = 70 pg/L (01/01/10) 14-Jun-10 0.26 1.0 ND ND ND ND ND 29-Nov-10 0.26 1.0 ND ND ND ND ND 31-May-11 0.26 1.0 ND ND ND ND ND 19-Dec-11 0.26 1.0 ND ND ND ND ND 30-May-12 0.26 1.0 ND ND ND ND ND 3-Dec-12 0.26 1.0 ND ND ND ND ND 10-Jun-13 0.26 1.0 ND ND ND ND ND 28-Oct-13 0.26 1.0 ND ND ND ND ND 5-May-14 EPA 8260 0.26 1.0 ND ND ND ND ND 20-Oct-14 EPA 8260 0.26 1.0 ND ND ND ND ND 18-May-15 EPA 8260 0.26 1.0 ND ND ND ND ND 7-Dec-15 EPA 8260 0.26 1.0 ND ND ND ND ND 2-May-16 EPA 8260 0.26 1.0 ND ND ND ND ND 12-Dec-16 EPA 8260 0.26 1.0 ND ND ND ND ND 26-Jun-17 EPA 8260 0.26 1.0 ND ND ND ND ND 14-Dec-17 0.26 1.0 ND ND ND ND ND 14-May-18 EPA 8260 0.26 1.0 ND ND ND ND ND 6-May-19 EPA 826OD 0.50 1.0 ND ND ND ND ND 5-Nov-19 EPA 826OD 0.27 1.0 ND ND ND ND -- 6-May-20 EPA 826OD 0.27 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.27 1.0 ND ND ND ND ND Methylene Chloride 28-Apr-94 NR 5 ND 5.8 7.8 NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND ND ND ND ND NC 2L = 4.6 pg/L (10/23/07) 27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.97 2.0 ND ND ND ND 1.5 J 4-Nov-08 0.97 2.0 ND ND ND ND 2.8 1-Jun-09 0.97 2.0 ND Dry ND ND ND 19-Nov-09 0.97 2.0 ND ND ND ND ND NC 2L = 5 pg/L (01/01/10) 14-Jun-10 0.97 2.0 ND ND ND ND ND 29-Nov-10 0.97 1.0 ND ND ND ND ND 31-May-11 0.97 1.0 ND ND ND ND ND 19-Dec-11 0.97 1.0 ND ND ND ND 3.3 30-May-12 0.97 1.0 ND ND ND ND ND 3-Dec-12 0.97 1.0 ND ND ND ND ND 10-Jun-13 0.97 1.0 ND ND ND ND ND 28-Oct-13 0.97 1.0 ND ND ND ND ND 5-May-14 EPA 8260 0.97 1.0 ND ND ND ND 2.6 20-Oct-14 EPA 8260 0.97 1.0 ND ND ND ND ND 18-May-15 EPA 8260 0.97 1.0 ND ND ND ND 1.3 7-Dec-15 EPA 8260 0.97 1.0 ND ND ND ND ND 2-May-16 EPA 8260 0.97 1.0 ND ND ND ND ND 12-Dec-16 EPA 8260 0.97 1.0 ND ND ND ND ND 26-Jun-17 EPA 8260 0.97 1.0 ND ND ND ND 1.3 C 14-Dec-17 0.97 1.0 ND ND ND ND 2.1 C9 14-May-18 EPA 8260 0.97 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.50 1.0 ND ND ND ND ND 5-Nov-19 EPA 826OD 3.70 5.0 ND ND ND ND -- 6-May-20 EPA 8260D 3.70 5.0 ND ND ND ND ND 9-Nov-20 EPA 826OD 3.70 5.0 ND ND ND ND ND Burke County - East Burke Landfill LaBelle Associates Permit No. 12-02 24 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Tetrachloroethene 28-Apr-94 NR 5.0 ND 14.0 6.2 NI ND (PCE) 6-Oct-94 NR 5.0 ND 13.0 10.0 NI ND 2-May-00 NR 5 ND ND ND NI ND 8-Nov-00 NR 5 ND ND ND NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 0.6 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 0.6 J 0.57 J 1.0 ND ND INC 2L = 0.7 pg/L (10/23/07) 27-Nov-07 NR 1 ND 0.43 J 0.67 J ND ND 27-May-08 0.46 1.0 0.53 J 0.54 J 0.60 J ND ND 4-Nov-08 0.46 1.0 0.48 J ND 0.58 J ND ND 1-Jun-09 0.46 1.0 0.49 J Dry 0.48 J ND ND 19-Nov-09 0.46 1.0 ND ND ND ND ND 14-Jun-10 0.46 1.0 0.53 J ND ND ND ND 29-Nov-10 0.46 1.0 ND ND ND ND ND 31-May-11 0.46 1.0 ND ND ND ND ND 19-Dec-11 0.46 1.0 ND ND 0.49 B ND 0.77 J 30-May-12 0.46 1.0 ND ND ND ND ND 3-Dec-12 0.46 1.0 ND ND ND ND ND 10-Jun-13 0.46 1.0 0.50 J ND ND ND ND 28-Oct-13 0.46 1.0 ND ND ND ND ND 5-May-14 EPA8260 0.46 1.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.46 1.0 ND ND ND ND ND 18-May-15 EPA8260 0.46 1.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.46 1.0 ND ND ND ND ND 2-May-16 EPA8260 0.46 1.0 0.55 J ND ND ND ND 12-Dec-16 EPA8260 0.46 1.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.46 1.0 ND ND ND ND ND 14-Dec-17 0.46 1.0 ND ND ND ND ND 14-May-18 EPA8260 0.46 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.78 1.0 ND ND 11.3 ND ND Resample > 24-Jul-19 EPA 8260D 0.78 1.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.16 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.16 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.16 1.0 0.84 J ND 0.75 J ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 25 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Trichloroethene 28-Apr-94 NR 5 ND 9.9 7.2 NI ND (TCE) 6-Oct-94 NR 5 ND 10.0 7.6 NI ND 2-May-00 NR 5 ND ND ND NI ND 8-Nov-00 NR 5 ND ND 5.5 NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND 2.9 3.1 3.0 ND NC 2L = 2.8 pg/L (10/23/07) 27-Nov-07 NR 1 ND 1.5 1.7 ND ND 27-May-08 0.47 1.0 ND 1.5 1.6 0.56 J ND 4-Nov-08 0.47 1.0 ND 1.6 1.6 ND ND 1-Jun-09 0.47 1.0 ND Dry 1.4 ND ND 19-Nov-09 0.47 1.0 ND ND ND ND ND NC 2L = 3 pg/L (01/01/10) 14-Jun-10 0.47 1.0 ND 0.92 J 1.3 1.2 ND 29-Nov-10 0.47 1.0 ND 1.3 1.5 ND ND 31-May-11 0.47 1.0 ND 0.84 J 1.3 0.59 J ND 19-Dec-11 0.47 1.0 ND 0.87 J 1.3 ND ND 30-May-12 0.47 1.0 ND 0.61 J 1.1 ND ND 3-Dec-12 0.47 1.0 ND 0.68 J 1.0 ND ND 10-Jun-13 0.47 1.0 ND 1.8 1.1 ND ND 28-Oct-13 0.47 1.0 ND 0.50 J 0.86 J ND ND 5-May-14 EPA 8260 0.47 1.0 ND 0.85 J 0.92 J 0.57 J ND 20-Oct-14 EPA 8260 0.47 1.0 ND 0.69 J 0.81 J ND ND 18-May-15 EPA 8260 0.47 1.0 ND ND 0.66 J ND ND 7-Dec-15 EPA 8260 0.47 1.0 ND ND 0.71 J ND ND 2-May-16 EPA 8260 0.47 1.0 ND ND 0.55 J ND ND 12-Dec-16 EPA 8260 0.47 1.0 ND 0.51 J 0.65 J ND ND 26-Jun-17 EPA 8260 0.47 1.0 ND ND 0.60 J ND ND 14-Dec-17 0.47 1.0 ND ND 0.57 J ND ND 14-May-18 EPA 8260 0.47 1.0 ND ND ND ND ND 6-May-19 EPA 826OD 0.34 1.0 ND ND 6.0 ND ND 5-Nov-19 EPA 8260D 0.22 1.0 ND 0.60 J 0.59 J ND -- 6-May-20 EPA 826OD 0.22 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.22 1.0 ND 0.53 J 0.47 J ND ND Burke County - East Burke Landfill LaBelle Associates Permit No. 12-02 26 of 28 TABLE A2-2: Historical Groundwater Constituents Analyte Sample Collection Date Method DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Toluene 19-Nov-09 0.26 1.0 ND ND ND 0.49 J ND NC 2L = 6,000 ug/L (01/01/10) 14-Jun-10 0.26 1.0 1.1 ND ND ND ND 29-Nov-10 0.26 1.0 ND ND ND ND ND 31-May-11 0.26 1.0 ND ND ND ND ND 19-Dec-11 0.26 1.0 ND ND ND ND ND 30-May-12 0.26 1.0 ND ND ND ND ND 3-Dec-12 0.26 1.0 ND ND ND ND ND 10-Jun-13 0.26 1.0 ND ND ND ND ND 28-Oct-13 0.26 1.0 ND ND ND ND ND 5-May-14 EPA8260 0.26 1.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.26 1.0 ND ND ND ND ND 18-May-15 EPA8260 0.26 1.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.26 1.0 ND ND ND ND ND 2-May-16 EPA8260 0.26 1.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.26 1.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.26 1.0 ND ND ND ND ND 14-Dec-17 0.26 1.0 ND ND ND ND ND 14-May-18 EPA8260 0.26 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.31 1.0 ND ND ND ND ND 5-Nov-19 EPA 8260D 0.24 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.24 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.24 1.0 ND ND ND ND ND Vinyl Chloride 12-May-97 NR 5 ND ND 3.1 J NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 1.8 ND 1.3 2.0 ND NC 2L = 0.015 pg/L (10/23/07) 27-Nov-07 NR 1 0.75 J ND 0.69 J ND ND 27-May-08 0.62 1.0 1.3 ND 1.0 ND ND 4-Nov-08 0.62 1.0 0.67 J ND 1.0 ND ND 1-Jun-09 0.62 1.0 1.4 Dry 0.83 J ND ND 19-Nov-09 0.62 1.0 ND ND ND 1.6 ND NC 2L = 0.03 ug/L (01/01/10) 14-Jun-10 0.62 1.0 1.3 ND 1.3 0.67 J ND 29-Nov-10 0.62 1.0 1.1 0.63 J 1.3 0.65 J ND 31-May-11 0.62 1.0 1.3 ND 1.0 0.81 J ND 19-Dec-11 0.62 1.0 1.2 ND 0.84 J ND ND 30-May-12 0.62 1.0 2.1 ND ND ND ND 3-Dec-12 0.62 1.0 ND ND ND ND ND 10-Jun-13 0.62 1.0 1.4 ND 0.86 J ND ND 28-Oct-13 0.62 1.0 0.64 J ND ND ND ND 5-May-14 EPA8260 0.62 1.0 0.65 J ND 0.76 J ND ND 20-Oct-14 EPA8260 0.62 1.0 ND ND ND ND ND 18-May-15 EPA8260 0.62 1.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.62 1.0 1 ND ND ND ND 2-May-16 EPA8260 0.62 1.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.62 1.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.62 1.0 ND ND 0.63 J ND ND 14-Dec-17 0.62 1.0 0.69 J ND 0.71 J ND ND 14-May-18 EPA8260 0.62 1.0 ND ND ND ND ND 6-May-19 EPA 8260D 0.60 1.0 ND ND 1.4 ND ND 5-Nov-19 EPA 8260D 0.24 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.24 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.24 1.0 ND 0.52 J ND ND ND Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 27 of 28 TABLE A2-2: Historical Groundwater Constituents Sample Collection Method DL RL MW-1 W-2 MW-3 AMW-1 Blanks Date Xylene (Total) 28-Apr-94 NR 5 5.1 15.0 ND NI ND 8-Nov-00 NR 5 ND ND ND NI ND 1-Oct-99 NR 5 ND 5.9 ND NI ND NC 2L = 530 pg/L (10/23/07) 2-May-00 NR 5 ND ND ND NI ND 31-May-01 NR 5 ND ND ND NI ND NC 2L = 500 pg/L (01/01/10) 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 4 ND 1.3 J ND ND ND 27-Nov-07 NR 5 ND 1.4 J ND ND ND 27-May-08 0.89 10.0 ND 1.5 J ND ND ND 4-Nov-08 0.66 10.0 ND 1.3 J ND ND ND NC 2L = 530 pg/L (10/23/07) 1-Jun-09 0.66 2.0 ND Dry ND ND ND 19-Nov-09 0.66 2.0 ND ND ND ND ND NC 2L = 500 pg/L (01/01/10) 14-Jun-10 0.66 2.0 ND 3.1 ND ND ND 29-Nov-10 0.66 2.0 ND 2.3 ND ND ND 31-May-11 0.66 2.0 ND 0.80 J ND ND ND 19-Dec-11 0.66 2.0 ND 0.89 J ND ND ND 30-May-12 0.66 2.0 ND ND ND ND ND 3-Dec-12 0.66 2.0 ND ND ND ND ND 10-Jun-13 0.66 5.0 ND ND ND ND ND 28-Oct-13 0.66 5.0 ND ND ND ND ND 5-May-14 EPA8260 0.66 5.0 ND ND ND ND ND 20-Oct-14 EPA8260 0.66 5.0 ND ND ND ND ND 18-May-15 EPA8260 0.66 5.0 ND ND ND ND ND 7-Dec-15 EPA8260 0.66 5.0 ND ND ND ND ND 2-May-16 EPA8260 0.66 5.0 ND ND ND ND ND 12-Dec-16 EPA8260 0.66 5.0 ND ND ND ND ND 26-Jun-17 EPA8260 0.66 5.0 ND ND ND ND ND 14-Dec-17 0.66 5.0 ND ND ND ND ND 14-May-18 EPA8260 0.66 5.0 ND ND ND ND ND 6-May-19 EPA 8260D 1.50 2.0 ND 17.2 ND ND ND 5-Nov-19 EPA 8260D 0.63 1.0 ND ND ND ND -- 6-May-20 EPA 8260D 0.63 1.0 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.63 1.0 ND ND ND ND ND 1,4-Dioxane (p-Dioxane) 6-May-19 EPA 8260D Mod. 1.2 2 ND 2.7 33.1 1.9 J ND NC 2L = 3 pg/L 5-Nov-19 EPA 8260D Mod. 1.2 2 ND 2.5 29.5 ND -- 6-May-20 EPA 8260DMod. 1.2 2 ND 2.5 37.6 ND ND 9-Nov-20 EPA 8260D Mod. 1.2 2 ND 2.8 38.8 ND ND Chloroethane 6-May-19 EPA 8260D 0.5 1 - 1.7 ND - ND NC 21 = 3000 pg/L 5-Nov-19 EPA 8260D 0.5 1 ND ND ND ND -- 6-May-20 EPA 8260D 0.5 1 ND ND ND ND ND 9-Nov-20 EPA 8260D 0.5 1 ND ND ND ND ND Notes: RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; INC PQL for October 1999 - December 2006; and Solid Waste Section Reporting Limit (SWSL) for December 2006 - 2017; NC PQL for 2018 - present). DL = Laboratory detection limit ND = Not Detected at or above the RL (prior to Dec. 2006) or the DL (after Dec. 2006). NA = No data available. NR = Not reported. NI = Not installed. NE = Not established. J = Estimated concentration less than the RL but greater than the DL. B = Blank -Qualified (Concentration suspected to reflect laboratory or field contamination). NC21- = North Carolina 2L Groundwater Standards (15A NCAC 2L). IMAC = NC Interim Maximum Allowable Concentration. Bold values are greater than the NC2L Standards or IMAC. Historical data between 1994-1999 available upon request Burke County- East Burke Landfill LaBelle Associates Permit No. 12-02 28 of 28 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks INORGANICS Arsenic 29-May-07 NR 10 Dry 2.3 J ND 27-Nov-07 NR 10 Dry 2.8 J ND NC 2B/EPA NC = 10 ug/L (03/28/08) 27-May-08 2.7 10.0 Dry ND ND 04-Nov-08 2.6 10.0 Dry ND 4.8 J 01-Jun-09 2.6 10.0 Dry ND ND 19-Nov-09 2.7 10.0 ND ND ND NC 2B = 10 ug/L (05/01/07) 14-Jun-10 2.7 10.0 ND 3.3 J ND 29-Nov-10 2.7 10.0 ND ND ND 31-May-11 2.7 10.0 ND ND ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND ND ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 EPA 6010 5.0 10.0 ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND 18-May-15 EPA 6010 2.5 10.0 Dry 3.2 J ND 07-Dec-15 EPA 6010 2.5 10.0 Dry ND ND 02-May-16 EPA 6010 2.5 10.0 Dry ND ND 12-Dec-16 EPA 6010 2.5 10.0 Dry ND ND 26-Jun-17 EPA 6010 5.0 10.0 Dry ND ND 14-May-18 EPA 6010 5.0 10.0 ND ND ND 03-Dec-18 EPA 6010 5.0 10.0 ND ND ND 06-May-19 EPA 6010D 5.0 10.0 ND ND ND 05-Nov-19 EPA 6010D 5.0 10.0 ND ND --- 06-May-20 EPA 6010D 4.7 10.0 ND ND --- 09-Nov-20 EPA 6010D 4.7 10.0 ND 6.1 J --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 1 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method D SW-1 SW-2 Blanks Barium Nov-97 NR 100 ND 1000 NA May-98 NR 100 ND ND ND Nov-98 NR 100 ND ND ND May-99 NR 5 18.0 19.0 ND Oct-99 NR 500 ND ND ND May-00 NR 500 ND ND ND Nov-00 NR 500 Dry ND ND May-01 NR 500 Dry ND ND Nov-01 NR 500 Dry ND ND May-02 NR 500 Dry ND ND Nov-02 NR 500 ND ND ND May-03 NR 500 ND ND ND Nov-03 NR 500 ND ND ND May-04 NR 500 Dry ND ND Nov-04 NR 500 ND ND ND May-05 NR 500 Dry ND ND Nov-05 NR 500 Dry ND ND 23-May-06 NR 500 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 100 Dry 44.1 J ND 27-Nov-07 NR 100 Dry 46.5 J 0.30 J NC 2B/EPA NC = 1,000 ug/L (03/28/08) 27-May-08 0.2 100 Dry 48.8 J 0.41 J 04-Nov-08 0.20 100 Dry 51.7 B 10.5 J 01-Jun-09 0.20 100 Dry 41.2 B 15.2 J 19-Nov-09 0.20 100 81.4 B 40.5 B 19.8 J NC 2B = 1,000 pg/L (05/01/07) 14-Jun-10 0.20 100 111 39.8 J 0.58 J 29-Nov-10 0.20 100 94.7 J 39.2 J ND 31-May-11 0.20 100 92.9 J 37.6 J ND 19-Dec-11 5.0 100 Dry 38.2 J ND 29-May-12 5.0 100 Dry 38.5 J ND 03-Dec-12 5.0 100 Dry 43.0 J ND 10-Jun-13 5.0 100 21.3 B 86.4 J 13.7 J 28-Oct-13 5.0 100 15.4 J 36.8 J ND 05-May-14 EPA 6010 5.0 100 13.7 J 44.5 J ND 20-Oct-14 EPA 6010 5.0 100 13.3 J 39.8 J ND 18-May-15 EPA 6010 2.5 100 Dry 38.9 J ND 07-Dec-15 EPA 6010 2.5 100 Dry 54.3 J ND 02-May-16 EPA 6010 2.5 100 Dry 41.6 J ND 12-Dec-16 EPA 6010 2.5 100 Dry 45.4 J ND 26-Jun-17 EPA 6010 2.5 100 Dry 53.1 J 2.5 J 14-May-18 EPA 6010 2.5 100 23.2 J 41.9 J ND 03-Dec-18 EPA 6010 2.5 5 39.1 49.3 ND 06-May-19 EPA 6010D 2.5 5 41.4 47.9 ND 05-Nov-19 EPA 6010D 2.5 5 80.9 67.6 --- 06-May-20 EPA 6010D 3.5 5 61.4 95.3 --- 09-Nov-20 EPA 6010D 3.5 5 119 50.0 --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 2 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Beryllium Nov-02 NR 2 3.2 3.6 ND May-03 NR 2 ND ND ND Nov-03 NR 2 ND ND ND May-04 NR 2 Dry ND ND Nov-04 NR 2 ND ND ND May-05 NR 2 Dry ND ND Nov-05 NR 2 Dry ND ND 23-May-06 NR 2 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 1 Dry ND ND 27-Nov-07 NR 1 Dry ND ND NC 2B/EPA NC = 6.5 ug/L (03/28/08) 27-May-08 0.1 1.0 Dry ND ND 04-Nov-08 0.10 1.0 Dry ND ND 01-Jun-09 0.10 1.0 Dry ND ND 19-Nov-09 0.10 1.0 ND ND ND NC 2B = NE pg/L (05/01/07) 14-Jun-10 0.10 1.0 ND ND ND 29-Nov-10 0.10 1.0 ND ND ND 31-May-11 0.10 1.0 ND ND ND 19-Dec-11 1.0 1.0 Dry ND ND 29-May-12 1.0 1.0 Dry ND ND 03-Dec-12 1.0 1.0 Dry ND ND 10-Jun-13 1.0 1.0 ND ND ND 28-Oct-13 1.0 1.0 ND ND ND 05-May-14 EPA 6010 1.0 1.0 ND ND ND 20-Oct-14 EPA 6010 1.0 1.0 ND ND ND 18-May-15 EPA 6010 0.5 1.0 Dry ND ND 07-Dec-15 EPA 6010 0.5 1.0 Dry ND ND 02-May-16 EPA 6010 0.5 1.0 Dry ND ND 12-Dec-16 EPA 6010 0.5 1.0 Dry ND ND 26-Jun-17 EPA 6010 0.5 1.0 Dry ND ND 14-May-18 EPA 6010 0.5 1.0 ND ND ND 03-Dec-18 EPA 6010 0.5 1.0 ND ND ND 06-May-19 EPA 6010D 0.5 1.0 ND 0.86 J ND 05-Nov-19 EPA 6010D 0.2 1.0 ND 0.22 J ND 06-May-20 EPA 6010D 0.7 1.0 ND ND - 09-Nov-20 EPA 6010D 0.7 1.0 ND ND --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 3 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Cadmium Oct-99 NR 1 ND 1.0 ND May-00 NR 1 ND ND ND Nov-00 NR 1 Dry ND ND May-01 NR 1 Dry ND ND Nov-01 NR 1 Dry ND ND May-02 NR 1 Dry 1.0 ND Nov-02 NR 1 1.2 1.5 ND May-03 NR 1 ND ND ND Nov-03 NR 1 ND ND ND May-04 NR 1 Dry ND ND Nov-04 NR 1 ND ND ND May-05 NR 1 Dry ND ND Nov-05 NR 1 Dry ND ND 23-May-06 NR 1 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 1 Dry ND ND 27-Nov-07 NR 1 Dry ND ND NC 2B/EPA NC = 2 ug/L (03/28/08) 27-May-08 0.5 1.0 Dry ND ND 04-Nov-08 0.50 1.0 Dry ND ND 01-Jun-09 0.50 1.0 Dry ND ND 19-Nov-09 0.50 1.0 ND ND ND NC 213 = NE pg/L (05/01/07) 14-Jun-10 0.50 1.0 ND ND ND 29-Nov-10 0.50 1.0 ND ND ND 31-May-11 0.50 1.0 ND ND ND 19-Dec-11 1.0 1.0 Dry ND ND 29-May-12 1.0 1.0 Dry ND ND 03-Dec-12 1.0 1.0 Dry ND ND 10-Jun-13 1.0 1.0 ND ND ND 28-Oct-13 1.0 1.0 ND ND ND 05-May-14 EPA 6010 1.0 1.0 ND ND ND 20-Oct-14 EPA 6010 1.0 1.0 ND ND ND 18-May-15 EPA 6010 0.5 1.0 Dry ND ND 07-Dec-15 EPA 6010 0.5 1.0 Dry ND ND 02-May-16 EPA 6010 0.5 1.0 Dry ND ND 12-Dec-16 EPA 6010 0.5 1.0 Dry ND ND 26-Jun-17 EPA 6010 0.5 1.0 Dry ND ND 14-May-18 EPA 6010 0.5 1.0 ND ND ND 03-Dec-18 EPA 6010 0.5 1.0 ND ND ND 06-May-19 EPA 6010D 0.5 1.0 ND 1.2 ND 05-Nov-19 EPA 6010D 0.5 1.0 ND ND ND 06-May-20 EPA 6010D 0.4 1.0 ND ND --- 09-Nov-20 EPA 6010D 0.4 1.0 ND ND --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 4 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Chromium May-97 NR 1 2.0 1.0 ND Nov-97 NR 1 ND ND NA May-98 NR 1 ND ND ND Nov-98 NR 1 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 10 ND ND ND May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND ND Nov-02 NR 10 ND ND ND May-03 NR 10 ND ND ND Nov-03 NR 10 ND ND ND May-04 NR 10 Dry ND ND Nov-04 NR 10 ND ND ND May-05 NR 10 Dry ND ND Nov-05 NR 10 Dry ND ND 23-May-06 NR 10 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 10 Dry ND ND 27-Nov-07 NR 10 Dry ND ND NC 2B/EPA NC = 50 Ng/L (03/28/08) 27-May-08 0.4 10.0 Dry ND 0.85 J 04-Nov-08 0.40 10.0 Dry ND ND 01-Jun-09 0.40 10.0 Dry ND ND NC 2B/EPA NC = 20 ug/L (02/05/10) 19-Nov-09 0.40 10.0 0.48 B ND 1.1 J NC 2B = 20 pg/L (05/01/07) 14-Jun-10 0.40 10.0 7 J 0.42 J ND 29-Nov-10 0.40 10.0 ND ND ND 31-May-11 0.40 10.0 1.2 B 1.2 B 0.73 J 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND 16.7 ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 EPA 6010 5.0 10.0 ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND 18-May-15 EPA 6010 2.5 10.0 Dry ND ND 07-Dec-15 EPA 6010 2.5 10.0 Dry ND ND 02-May-16 EPA 6010 2.5 10.0 Dry ND ND 12-Dec-16 EPA 6010 2.5 10.0 Dry ND ND 26-Jun-17 EPA 6010 2.5 10.0 Dry ND ND 14-May-18 EPA 6010 2.5 10.0 ND ND ND 03-Dec-18 EPA 6010 2.5 5.0 ND ND ND 06-May-19 EPA 6010D 2.5 5.0 ND ND ND 05-Nov-19 EPA 6010D 2.5 5.0 2.8 J ND ND 06-May-20 EPA 6010D 3.7 5.0 ND ND --- 09-Nov-20 EPA 6010D 3.7 5.0 ND ND --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 5 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Cobalt May98 NR 1.0 ND 3.0 ND Nov-98 NR 1.0 ND ND ND May-99 NR 5.0 ND ND ND Oct-99 NR 10 ND ND ND May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND NA Nov-02 NR 10 ND ND ND May-03 NR 10 23.0 ND ND Nov-03 NR 10 34.0 10.0 ND May-04 NR 10 Dry 10.0 ND Nov-04 NR 10 16.0 12.0 ND May-05 NR 10 Dry ND ND Nov-05 NR 10 Dry 11.0 ND 23-May-06 NR 10 Dry 12.4 ND 06-Nov-06 NR 10 17.5 ND ND 29-May-07 NR 10 Dry 10.7 ND 27-Nov-07 NR 10 Dry 10.4 ND NC 2B/EPA NC = 190 pg/L (03/28/08) 27-May-08 0.6 10.0 Dry 11.3 ND 05-Nov-08 0.60 10.0 Dry 14.9 B 3.5 J 01-Jun-09 0.60 10.0 Dry 15.0 B 3.3 J NC 213 = NE pg/L (05/01/07) 19-Nov-09 0.60 10.0 ND 5.5 J ND 14-Jun-10 0.60 10.0 64.4 11.0 ND 29-Nov-10 0.60 10.0 54.1 10.3 ND 31-May-11 0.60 10.0 23.6 8.1 J ND 19-Dec-11 5.0 10.0 Dry 8.2 J ND 29-May-12 5.0 10.0 Dry 8.9 J ND 03-Dec-12 5.0 10.0 Dry 11.7 ND 10-Jun-13 5.0 10.0 ND 18.2 ND 28-Oct-13 5.0 10.0 ND 11.4 ND 05-May-14 EPA 6010 5.0 10.0 ND 6.9 J ND 20-Oct-14 EPA 6010 5.0 10.0 ND 8.2 J ND 18-May-15 EPA 6010 2.5 10.0 Dry 8.5 J ND 07-Dec-15 EPA 6010 2.5 10.0 Dry 6.2 J ND 02-May-16 EPA 6010 2.5 10.0 Dry 6.3 J ND 12-Dec-16 EPA 6010 2.5 10.0 Dry 9.2 J ND 26-Jun-17 EPA 6010 2.5 10.0 Dry 10.0 J ND 14-May-18 EPA 6010 2.5 10.0 ND 8.5 J ND 03-Dec-18 EPA 6010 2.5 5.0 2.7 J 7.4 ND ISTV = 3 pg/L 06-May-19 EPA 6010D 2.5 5.0 3.5 J 7.8 ND 05-Nov-19 EPA 6010D 2.5 5.0 8.8 8.4 ND Resample > 23-Jan-20 EPA 6010D 1.1 5.0 11.0 06-May-20 EPA 6010D 3.6 5.0 9.3 10.6 09-Nov-20 EPA 6010D 3.6 5.0 13.1 9.1 --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 6 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Copper May-97 NR 10 40.0 ND ND Nov-97 NR 10 ND ND ND May-98 NR 10 ND ND ND Nov-98 NR 10 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 200 ND ND ND May-00 NR 200 ND ND ND Nov-00 NR 200 Dry ND ND May-01 NR 200 Dry ND ND Nov-01 NR 200 Dry ND ND May-02 NR 200 Dry ND ND Nov-02 NR 200 ND ND ND May-03 NR 200 ND ND ND Nov-03 NR 200 ND ND ND May-04 NR 200 Dry ND ND Nov-04 NR 200 ND ND ND May-05 NR 200 Dry ND ND Nov-05 NR 200 Dry ND ND 23-May-06 NR 200 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 10 Dry ND ND 27-Nov-07 NR 10 Dry ND ND NC 2B/EPA NC = 7 pg/L (03/28/08) 27-May-08 0.3 10.0 Dry ND ND 05-Nov-08 0.30 10.0 Dry ND 0.94 J 01-Jun-09 0.30 10.0 Dry ND ND 19-Nov-09 0.30 10.0 1.1 J ND ND NC 213 = NE pg/L (05/01/07) 14-Jun-10 0.30 10.0 1.9 B ND 3.4 J 29-Nov-10 0.30 10.0 ND ND ND 31-May-11 0.30 10.0 0.47 J ND ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND 7.7 B 10.8 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 EPA 6010 5.0 10.0 ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND 18-May-15 EPA 6010 2.5 10.0 Dry ND ND 07-Dec-15 EPA 6010 2.5 10.0 Dry ND ND 02-May-16 EPA 6010 2.5 10.0 Dry ND ND 12-Dec-16 EPA 6010 2.5 10.0 Dry ND ND 26-Jun-17 EPA 6010 2.5 10.0 Dry ND ND 14-May-18 EPA 6010 2.5 10.0 ND ND ND 03-Dec-18 EPA 6010 2.5 5.0 ND ND ND 06-May-19 EPA 6010D 2.5 5.0 ND 2.8 J ND 05-Nov-19 EPA 6010D 2.5 5.0 ND ND ND 06-May-20 EPA 6010D 4.3 5.0 ND ND --- 09-Nov-20 EPA 6010D 4.3 5.0 ND ND --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 7 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Lead 29-May-07 NR 10 Dry 2.9 B 6.1 J 27-Nov-07 NR 10 Dry ND ND NC 2B/EPA NC = 25 Ng/L (03/28/08) 27-May-08 4 10.0 Dry ND ND 04-Nov-08 4.0 10.0 Dry ND ND 01-Jun-09 4.0 10.0 Dry ND ND 19-Nov-09 4.0 10.0 ND ND ND NC 2B = NE pg/L (05/01/07) 14-Jun-10 4.0 10.0 ND ND ND 29-Nov-10 4.0 10.0 ND ND ND 31-May-11 4.0 10.0 ND ND ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND 8.7 J ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 EPA 6010 5.0 10.0 ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND 18-May-15 EPA 6010 2.5 10.0 Dry ND ND 07-Dec-15 EPA 6010 2.5 10.0 Dry ND ND 02-May-16 EPA 6010 2.5 10.0 Dry ND ND 12-Dec-16 EPA 6010 2.5 10.0 Dry ND ND 26-Jun-17 EPA 6010 2.5 10.0 Dry ND ND 14-May-18 EPA 6010 2.5 10.0 ND ND ND 03-Dec-18 EPA 6010 2.5 5.0 ND ND ND 06-May-19 EPA 6010D 2.5 5.0 ND 2.7 J ND 05-Nov-19 EPA 6010D 2.5 5.0 ND ND ND 06-May-20 EPA 6010D 4.5 5.0 ND ND --- 09-Nov-20 EPA 6010D 4.5 5.0 ND ND --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 8 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Nickel May-97 NR 50 4500 140 ND Nov-97 NR 50 ND ND ND May-98 NR 50 ND ND ND Nov-98 NR 50 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 50 ND ND ND May-00 NR 50 ND ND ND Nov-00 NR 50 Dry ND ND May-01 NR 50 Dry ND ND Nov-01 NR 50 Dry ND ND May-02 NR 50 Dry ND ND Nov-02 NR 50 ND ND ND May-03 NR 50 ND ND ND Nov-03 NR 50 ND ND ND May-04 NR 50 Dry ND ND Nov-04 NR 50 ND ND ND May-05 NR 50 Dry ND ND Nov-05 NR 50 Dry ND ND 23-May-06 NR 50 Dry ND ND 06-Nov-06 NR 50 ND ND ND 29-May-07 NR 50 Dry 3.7 J ND 27-Nov-07 NR 50 Dry 4.3 J ND NC 213/EPA NC = 25 Ng/L (03/28/08) 27-May-08 1.7 50.0 Dry 6.0 J ND 04-Nov-08 1.7 50.0 Dry 7.9 B 2.2 J 01-Jun-09 1.7 50.0 Dry 4.7 J ND 19-Nov-09 1.7 50.0 4.8 B 3.6 B 2.2 J NC 2B = 25 pg/L (05/01/07) 14-Jun-10 1.7 50.0 14.1 J 3.3 J ND 29-Nov-10 1.7 50.0 5.3 J 2.4 J ND 31-May-11 1.7 50.0 7.6 B 5.2 B 2.3 J 19-Dec-11 5.0 50.0 Dry ND ND 29-May-12 5.0 50.0 Dry ND ND 03-Dec-12 5.0 50.0 Dry ND ND 10-Jun-13 5.0 50.0 ND 12.8 J ND 28-Oct-13 5.0 50.0 ND ND ND 05-May-14 EPA 6010 5.0 50.0 ND ND ND 20-Oct-14 EPA 6010 5.0 50.0 ND ND ND 18-May-15 EPA 6010 2.5 50.0 Dry 4.4 J ND 07-Dec-15 EPA 6010 2.5 50.0 Dry 4.7 J ND 02-May-16 EPA 6010 2.5 50.0 Dry 3.8 J ND 12-Dec-16 EPA 6010 2.5 50.0 Dry 4.8 J ND 26-Jun-17 EPA 6010 2.5 50.0 Dry 5.7 J ND 14-May-18 EPA 6010 2.5 50.0 ND 5 J ND 03-Dec-18 EPA 6010 2.5 5.0 ND 4.3 J ND 06-May-19 EPA 6010D 2.5 5.0 2.9 J 4.7 J ND 05-Nov-19 EPA 6010D 0.9 5.0 5.7 4.8 J ND 06-May-20 EPA 6010D 3.5 5.0 5.1 7.7 --- 09-Nov-20 EPA 6010D 3.5 5.0 10.8 4.1 J --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 9 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Silver 27-May-08 0.1 10.0 Dry 0.11 B 0.14 J 04-Nov-08 0.10 10.0 Dry 0.41 B 0.20 J 01-Jun-09 0.10 10.0 Dry 0.12 J ND 19-Nov-09 0.10 10.0 ND 0.14 J ND NC 2B = NE pg/L (05/01/07) 14-Jun-10 0.10 10.0 ND ND ND 29-Nov-10 0.10 10.0 ND ND ND 31-May-11 0.10 10.0 1.0 J 0.68 J ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND ND ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 EPA 6010 5.0 10.0 ND ND ND 20-Oct-14 EPA 6010 5.0 10.0 ND ND ND 18-May-15 EPA 6010 2.5 10.0 Dry ND ND 07-Dec-15 EPA 6010 2.5 10.0 Dry ND ND 02-May-16 EPA 6010 2.5 10.0 Dry ND ND 12-Dec-16 EPA 6010 2.5 10.0 Dry ND ND 26-Jun-17 EPA 6010 2.5 10.0 Dry ND ND 14-May-18 EPA 6010 2.5 10.0 ND ND ND 03-Dec-18 EPA 6010 2.5 5.0 ND ND ND 06-May-19 EPA 6010D 2.5 5.0 ND ND ND 05-Nov-19 EPA 6010D 2.5 5.0 ND ND ND 06-May-20 EPA 6010D 2.5 5.0 ND ND --- 09-Nov-20 EPA 6010D 2.5 5.0 ND ND --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 10 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Thallium Nov-97 NR 1 ND 1.0 ND May-98 NR 1 ND ND ND Nov-98 NR 1 ND ND ND May-99 NR 2 ND ND ND Oct-99 NR 10 ND ND ND May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND ND Nov-02 NR 10 ND ND ND May-03 NR 10 ND ND ND Nov-03 NR 10 ND ND ND May-04 NR 10 Dry ND ND Nov-04 NR 10 ND ND ND May-05 NR 10 ND ND ND Nov-05 NR 10 Dry ND ND 23-May-06 NR 10 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 5.5 Dry 0.168 J ND 27-Nov-07 NR 5.5 Dry 0.136 J ND NC 2B/EPA NC = 0.24 Ng/L (03/28/08) 27-May-08 3 5.5 Dry ND ND 04-Nov-08 3.0 5.5 Dry ND ND 01-Jun-09 3.0 5.5 Dry ND ND 19-Nov-09 3.0 5.5 ND ND ND NC 213 = NE pg/L (05/01/07) 14-Jun-10 3.0 5.5 3.0 J ND ND 29-Nov-10 3.0 5.5 ND ND ND 31-May-11 3.0 5.5 ND ND ND 19-Dec-11 5.4 5.5 Dry ND ND 29-May-12 5.4 5.5 Dry ND ND 03-Dec-12 5.4 5.5 Dry ND ND 10-Jun-13 5.4 5.5 ND ND ND 28-Oct-13 5.4 5.5 ND ND ND 05-May-14 EPA 6010 5.4 5.5 ND ND ND 20-Oct-14 EPA 6010 5.4 5.5 ND ND ND 18-May-15 EPA 6010 5.0 5.5 Dry ND ND 07-Dec-15 EPA 6010 5.0 5.5 Dry ND ND 02-May-16 EPA 6010 5.0 5.5 Dry ND ND 12-Dec-16 EPA 6010 5.0 5.5 Dry ND 5.5 J 26-Jun-17 EPA 6020B 0.0 5.5 Dry 0.12 J ND 14-May-18 EPA 6020 0.5 5.5 ND ND ND 03-Dec-18 EPA 6020B 0.06 0.1 ND 0.11 ND 06-May-19 EPA 6020E 0.06 0.1 0.072 J 0.10 ND 05-Nov-19 EPA 6020B 0.06 0.1 0.15 0.17 ND Resample > 23-Jan-20 EPA 6020E 0.06 0.1 0.14 0.12 ND 06-May-20 EPA 6020B 0.06 0.1 0.13 0.16 --- 09-Nov-20 EPA 6020E 0.05 0.1 0.17 0.11 --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 11 of 21 TABLE A2-3: Historical Surface Water Constituents L I MEL- Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Vanadium INC,2,BIEPA 01-Jun-09 0.20 25.0 Dry 0.24 B 1.2 J NC NE ug/L (03/28/08) 19-NOv-09 0.20 25.0 0.33 B 0.30 B 0.58 J C 2B = NE pg/L (05/01/07) 14-Jun-10 0.20 25.0 5.9 J 0.22 B 0.25 J 29-Nov-10 0.20 25.0 ND ND ND 31-May-11 0.20 25.0 ND ND ND 19-Dec-11 5.0 25.0 Dry ND ND 29-May-12 5.0 25.0 Dry ND ND 03-Dec-12 5.0 25.0 Dry ND ND 10-Jun-13 5.0 25.0 ND 21.2 J ND 28-Oct-13 5.0 25.0 ND ND ND 05-May-14 EPA 6010 5.0 25.0 ND ND ND 20-Oct-14 EPA 6010 5.0 25.0 ND ND ND 18-May-15 EPA 6010 2.5 25.0 Dry ND ND 07-Dec-15 EPA 6010 2.5 25.0 Dry ND ND 02-May-16 EPA 6010 2.5 25.0 Dry ND ND 12-Dec-16 EPA 6010 2.5 25.0 Dry ND ND 26-Jun-17 EPA 6010 2.5 25.0 Dry ND ND 14-May-18 EPA 6010 2.5 25.0 ND ND ND 03-Dec-18 EPA 6010 2.5 5.0 ND ND ND 06-May-19 EPA 6010D 2.5 5.0 ND ND ND 05-Nov-19 EPA 6010D 1.3 5.0 ND 1.4 J ND 06-May-20 EPA 6010D 3.9 5.0 ND ND --- 09-Nov-20 EPA 6010D 3.9 5.0 4.9 J ND Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 12 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Zinc Oct-94 NR 10 10.0 10.0 14.0 Jun-95 NR 10 ND ND 12.0 Oct-95 NR 10 NA 46.0 ND Oct-96 NR 10 ND ND NA May-97 NR 10 40.0 10.0 ND Nov-97 NR 10 ND ND NA May-98 NR 10 ND ND ND Nov-98 NR 10 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 50 ND ND ND May-00 NR 50 ND ND ND Nov-00 NR 50 Dry ND ND May-01 NR 50 Dry ND ND Nov-01 NR 50 Dry ND ND May-02 NR 50 Dry ND ND Nov-02 NR 50 ND ND ND May-03 NR 50 ND ND ND Nov-03 NR 50 ND ND ND May-04 NR 50 Dry ND ND Nov-04 NR 50 ND ND ND May-05 NR 50 Dry ND ND Nov-05 NR 50 Dry ND ND 23-May-06 NR 50 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 10 Dry 1.2 B 2.0 J 27-Nov-07 NR 10 Dry ND ND NC 2B/EPA NC = 50 Ng/L (03/28/08) 27-May-08 0.4 10.0 Dry 2.3 B 4.8 J 04-Nov-08 0.40 10.0 Dry ND 8.9 J 01-Jun-09 0.40 10.0 Dry 8.2 B 83.0 19-Nov-09 0.40 10.0 9.1 B 31.9 3.5 J NC 2B = NE pg/L (05/01/07) 14-Jun-10 0.40 10.0 18.0 B ND 10.1 29-Nov-10 0.40 10.0 8.3 J 0.44 J ND 31-May-11 0.40 10.0 7.7 B 8.9 B 13.7 19-Dec-11 10.0 10.0 Dry ND ND 29-May-12 10.0 10.0 Dry ND ND 03-Dec-12 10.0 10.0 Dry ND ND 10-Jun-13 10.0 10.0 ND 30.7 B 76.3 28-Oct-13 10.0 10.0 ND ND ND 05-May-14 EPA 6010 10.0 10.0 ND ND ND 20-Oct-14 EPA 6010 10.0 10.0 ND ND ND 18-May-15 EPA 6010 5.0 10.0 Dry ND ND 07-Dec-15 EPA 6010 5.0 10.0 Dry 5.5 B 7.2 J 02-May-16 EPA 6010 5.0 10.0 Dry ND ND 12-Dec-16 EPA 6010 5.0 10.0 Dry ND ND 26-Jun-17 EPA 6010 5.0 10.0 Dry ND ND 14-May-18 EPA 6010 5.0 10.0 ND ND ND 03-Dec-18 EPA 6010 5.0 10.0 ND ND ND 06-May-19 EPA 6010D 5.0 10.0 ND ND ND 05-Nov-19 EPA 6010D 3.9 10.0 14.6 9.1 J ND 06-May-20 EPA 6010D 9.5 10.0 ND ND --- 09-Nov-20 EPA 6010D 9.5 10.0 ND ND --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 13 of 21 TABLE A2-3: Historical Surface Water Constituents Sample Analyte Collection EPA Method D RL SW-1 SW-2 Blanks Date Organic Compounds Acetone 27-Nov-07 NR 100 Dry 4.4 B 4.3 J NC 2B/EPA NC = 2,000 pg/L (03/28/08) 27-May-08 20 100 Dry ND ND 04-Nov-08 20.0 100 Dry ND ND 01-Jun-09 20.0 100 Dry ND 3.2 J 19-Nov-09 2.2 100 ND ND 3.8 J NC 2B = NE pg/L (05/01/07) 14-Jun-10 2.2 100 5.5 B ND 8.9 J 29-Nov-10 2.2 100 ND ND 2.3 J 31-May-11 2.2 100 5.8 B 2.3 B 3.9 J 19-Dec-11 2.2 100 Dry ND 6.6 J 29-May-12 2.2 100 Dry ND ND 03-Dec-12 10.0 100.0 Dry ND ND 10-Jun-13 10.0 100.0 ND ND ND 28-Oct-13 10.0 100.0 ND ND ND 05-May-14 EPA 8260 10.0 100.0 ND ND ND 20-Oct-14 EPA 8260 10.0 100.0 ND ND ND 18-May-15 EPA 8260 10.0 100.0 Dry ND ND 07-Dec-15 EPA 8260 10.0 100.0 Dry ND ND 02-May-16 EPA 8260 10.0 100.0 Dry ND ND 12-Dec-16 EPA 8260 10.0 100.0 Dry ND ND 26-Jun-17 EPA 8260 10.0 100.0 Dry 20.9 B 23.0 J 14-May-18 EPA 8260 10.0 100.0 ND ND ND 03-Dec-18 EPA 8260 10.0 25.0 ND ND ND 06-May-19 EPA 8260D 8.2 25.0 ND ND ND 05-Nov-19 EPA 8260D 6.2 25.0 ND ND ND 06-May-20 EPA 8260D 6.2 25.0 ND ND --- 09-Nov-20 EPA 8260D 6.2 25.0 ND ND --- Benzene 19-Nov-09 0.25 1.0 3.6 0.76 J ND Resample > 15-Feb-10 0.25 1.0 ND INS ND NC 2B = 1.19 pg/L (05/01/07) 14-Jun-10 0.25 1.0 ND ND ND 29-Nov-10 0.25 1.0 ND ND ND 31-May-11 0.25 1.0 ND ND ND 19-Dec-11 0.25 1.0 Dry ND ND 29-May-12 0.25 1.0 Dry ND ND 03-Dec-12 0.25 1.0 Dry ND ND 10-Jun-13 0.25 1.0 ND ND ND 28-Oct-13 0.25 1.0 ND ND ND 05-May-14 EPA 8260 0.25 1.0 ND ND ND 20-Oct-14 EPA 8260 0.25 1.0 ND ND ND 18-May-15 EPA 8260 0.25 1.0 Dry ND ND 07-Dec-15 EPA 8260 0.25 1.0 Dry ND ND 02-May-16 EPA 8260 0.25 1.0 Dry ND ND 12-Dec-16 EPA 8260 0.25 1.0 Dry ND ND 26-Jun-17 EPA 8260 0.25 1.0 Dry ND ND 14-May-18 EPA 8260 0.25 1.0 ND ND ND 03-Dec-18 EPA 8260 0.25 1.0 ND ND ND 06-May-19 EPA 8260D 0.20 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.15 1.0 ND ND ND 06-May-20 EPA 8260D 0.15 1.0 ND ND --- 09-Nov-20 EPA 8260D 0.15 1.0 ND ND --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 14 of 21 TABLE A2-3: Historical Surface Water Constituents Sample Analyte Collection EPA Method DL RL SW-1 SW-2 Blanks Date Chlorobenzene 19-Nov-09 0.23 3.0 0.70 J 0.61 J ND NC 2B/EPA NC = 130 pg/L (03/28/08) 14-Jun-10 0.23 3.0 ND ND ND NC 2B = 488 pg/L (05/01/07) 29-Nov-10 0.23 3.0 ND ND ND 31-May-11 0.23 3.0 ND ND ND 19-Dec-11 0.23 3.0 Dry ND ND 29-May-12 0.23 3.0 Dry ND ND 03-Dec-12 0.23 3.0 Dry ND ND 10-Jun-13 0.23 3.0 ND ND ND 28-Oct-13 0.23 3.0 ND ND ND 05-May-14 EPA 8260 0.23 3.0 ND ND ND 20-Oct-14 EPA 8260 0.23 3.0 ND ND ND 18-May-15 EPA 8260 0.23 3.0 Dry ND ND 07-Dec-15 EPA 8260 0.23 3.0 Dry ND ND 02-May-16 EPA 8260 0.23 3.0 Dry ND ND 12-Dec-16 EPA 8260 0.23 3.0 Dry ND ND 26-Jun-17 EPA 8260 0.23 3.0 Dry ND ND 14-May-18 EPA 8260 0.23 3.0 ND ND ND 03-Dec-18 EPA 8260 0.23 1.0 ND ND ND 06-May-19 EPA 8260D 0.53 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.23 1.0 ND ND ND 06-May-20 EPA 8260D 0.23 1.0 ND ND --- 09-Nov-20 EPA 8260D 0.23 1.0 0.32 J ND --- 1,4-Dioxane (p-Dioxane) 03-Dec-18 EPA 8260E 1.90 2.0 6.2 10.1 ND ISTV = 0.35 pgL 06-May-19 EPA 8260D Mod. 1.20 2.0 7.40 9.2 ND 05-Nov-19 EPA 8260D Mod. 1.20 2.0 12.60 12.3 ND 06-May-20 EPA 8260D Mod. 1.20 2.0 12.60 18.8 -- 09-Nov-20 EPA 8260D Mod. 1.20 2.0 34.40 12.9 --- 1,4-Dichlorobenzene 29-May-07 NR 1 Dry 0.94 J ND 27-Nov-07 NR 1 Dry ND ND NC 2B/EPA NC = 63 ug/L (03/28/08) 27-May-08 0.33 1.0 Dry 0.64 J ND 04-Nov-08 0.33 1.0 Dry 0.96 J ND 01-Jun-09 0.33 1.0 Dry 0.76 J ND 19-Nov-09 0.33 1.0 4.8 4.9 ND NC 213 = 488 pg/L (05/01/07) 14-Jun-10 0.33 1.0 ND 0.63 J ND 29-Nov-10 0.33 1.0 0.78 J ND ND 31-May-11 0.33 1.0 ND 0.62 J ND 19-Dec-11 0.33 1.0 Dry 0.68 J ND 29-May-12 0.33 1.0 Dry 0.58 J ND 03-Dec-12 0.33 1.0 Dry 0.51 J ND 10-Jun-13 0.33 1.0 ND ND ND 28-Oct-13 0.33 1.0 ND 0.55 J ND 05-May-14 EPA 8260 0.33 1.0 ND 0.55 J ND 20-Oct-14 EPA 8260 0.33 1.0 ND 0.64 J ND 18-May-15 EPA 8260 0.33 1.0 Dry 0.57 J ND 07-Dec-15 EPA 6010 0.33 1.0 Dry 0.44 J ND 02-May-16 EPA 8260 0.33 1.0 Dry 0.43 J ND 12-Dec-16 EPA 8260 0.33 1.0 Dry 0.51 J ND 26-Jun-17 EPA 8260 0.33 1.0 Dry ND ND 14-May-18 EPA 8260 0.33 1.0 ND 0.44 J ND 03-Dec-18 EPA 8260 0.33 1.0 ND ND ND 06-May-19 EPA 8260D 0.58 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.26 1.0 ND 0.33 J ND 06-May-20 EPA 8260D 0.26 1.0 0.4 J ND --- 09-Nov-20 EPA 8260D 0.26 1.0 0.55 J 0.51 J --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 15 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method A.L SW-1 SW-2 Blanks 1,1-Dichloroethane 29-May-07 NR 5 Dry 2.3 J ND 27-Nov-07 NR 5.0 Dry 0.43 J ND NC 2B/EPA NC = 6,700 Ng/L (03/28/08) 27-May-08 0.32 5.0 Dry 0.55 J ND 04-Nov-08 0.32 5.0 Dry 1.2 J ND 01-Jun-09 0.32 5.0 Dry 0.41 J ND 19-Nov-09 0.32 5.0 0.65 J 2.4 J ND NC 2B = NE pg/L (05/01/07) 14-Jun-10 0.32 5.0 ND 0.34 J ND 29-Nov-10 0.32 5.0 ND ND ND 31-May-11 0.32 5.0 ND 0.42 J ND 19-Dec-11 0.32 5.0 Dry 0.37 J ND 29-May-12 0.32 5.0 Dry ND ND 03-Dec-12 0.32 5.0 Dry ND ND 10-Jun-13 0.32 5.0 ND ND ND 28-Oct-13 0.32 5.0 ND ND ND 05-May-14 EPA 8260 0.32 5.0 ND ND ND 20-Oct-14 EPA 8260 0.32 5.0 ND ND ND 18-May-15 EPA 8260 0.32 5.0 Dry ND ND 07-Dec-15 EPA 8260 0.32 5.0 Dry ND ND 02-May-16 EPA 8260 0.32 5.0 Dry ND ND 12-Dec-16 EPA 8260 0.32 5.0 Dry ND ND 26-Jun-17 EPA 8260 0.32 5.0 Dry ND ND 14-May-18 EPA 8260 0.32 5.0 ND ND ND 03-Dec-18 EPA 8260 0.32 1.0 ND ND ND 06-May-19 EPA 8260D 0.41 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.27 1.0 ND ND ND 06-May-20 EPA 8260D 0.27 1.0 ND ND --- 09-Nov-20 EPA 8260D 0.27 1.0 ND ND --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 16 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method D RL SW-1 SW-2 Blanks cis-1,2-Dichloroethene May-03 NR 5 ND 5.0 ND Jul-03 NR 5 Dry ND ND Nov-03 NR 5 ND ND ND May-04 NR 5 Dry ND ND Nov-04 NR 5 ND ND ND May-05 NR 5 Dry 5.0 ND Resample > Aug-05 NR 5 NS ND NS Nov-05 NR 5 Dry ND ND 23-May-06 NR 5 Dry ND ND 01-Nov-06 NR 5 ND ND ND 29-May-07 NR 5 Dry 6.4 ND 27-Nov-07 NR 5 Dry 10.4 ND NC 2B/EPA NC = 290 Ng/L (03/28/08) 27-May-08 0.19 5.0 Dry 4.2 J ND 04-Nov-08 0.19 5.0 Dry 8.3 ND 01-Jun-09 0.19 5.0 Dry 3.9 J ND 19-Nov-09 0.19 5.0 73.8 21.1 0.26 J NC 2B = NE pg/L (05/01/07) 14-Jun-10 0.19 5.0 ND 3.2 J ND 29-Nov-10 0.19 5.0 3.6 J ND ND 31-May-11 0.19 5.0 ND 3.5 J ND 19-Dec-11 0.19 5.0 Dry 3.4 J ND 29-May-12 0.19 5.0 Dry 2.5 J ND 03-Dec-12 0.19 5.0 Dry 2.5 J ND 10-Jun-13 0.19 5.0 ND ND ND 28-Oct-13 0.19 5.0 ND 2.3 J ND 05-May-14 EPA 8260 0.19 5.0 ND 1.9 J ND 20-Oct-14 EPA 8260 0.19 5.0 ND 2.2 J ND 18-May-15 EPA 8260 0.19 5.0 Dry 1.8 J ND 07-Dec-15 EPA 6010 0.19 5.0 Dry 1.4 J ND 02-May-16 EPA 8260 0.19 5.0 Dry 1.0 J ND 12-Dec-16 EPA 8260 0.19 5.0 Dry 1.9 J ND 26-Jun-17 EPA 8260 0.19 5.0 Dry 1.5 J ND 14-May-18 EPA 8260 0.19 5.0 ND 1.1 J ND 03-Dec-18 EPA 8260 0.19 1.0 ND 0.97 J ND 06-May-19 EPA 8260D 0.66 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.29 1.0 ND 0.83 J ND 06-May-20 EPA 8260D 0.29 1.0 0.95 J ND --- 09-Nov-20 EPA 8260D 0.29 1.0 0.57 J 0.97 J --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 17 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Methylene Chloride May-97 NR 5 7.0 B ND 6.0 Nov-97 NR 5 ND ND NA May-98 NR 10 ND ND ND Nov-98 NR 5 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 10 ND ND 21.0 May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND ND Nov-02 NR 10 ND ND ND May-03 NR 10 ND ND ND Nov-03 NR 10 ND ND ND May-04 NR 10 Dry ND ND Nov-04 NR 10 ND ND ND May-05 NR 10 Dry ND ND Nov-05 NR 10 Dry ND ND 23-May-06 NR 10 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR 1 Dry ND ND 27-Nov-07 NR 1 Dry ND ND NC 2B/EPA NC = 4.6 pg/L (03/28/08) 27-May-08 0.97 2.0 Dry ND 1.5 J 04-Nov-08 0.97 2.0 Dry ND 2.8 01-Jun-09 0.97 2.0 Dry ND ND 19-Nov-09 0.97 2.0 1.6 J ND ND NC 213 = NE pg/L (05/01/07) 14-Jun-10 0.97 2.0 ND ND ND 29-Nov-10 0.97 1.0 ND ND ND 31-May-11 0.97 1.0 ND ND ND 19-Dec-11 0.97 1.0 Dry ND 3.3 29-May-12 0.97 1.0 Dry ND ND 03-Dec-12 0.97 1.0 Dry ND ND 10-Jun-13 0.97 1.0 ND ND ND 28-Oct-13 0.97 1.0 ND ND ND 05-May-14 EPA 8260 0.97 1.0 ND ND 2.6 20-Oct-14 EPA 8260 0.97 1.0 ND ND ND 18-May-15 EPA 8260 0.97 1.0 Dry ND 1.3 07-Dec-15 EPA 8260 0.97 1.0 Dry ND 4.8 02-May-16 EPA 8260 0.97 1.0 Dry ND ND 12-Dec-16 EPA 8260 0.97 1.0 Dry ND ND 26-Jun-17 EPA 8260 0.97 1.0 Dry ND 1.3 14-May-18 EPA 8260 0.97 1.0 ND ND ND 03-Dec-18 EPA 8260 0.97 1.0 ND ND ND 06-May-19 EPA 8260D 0.50 1.0 ND ND ND 05-Nov-19 EPA 8260D 3.70 5.0 ND ND ND 06-May-20 EPA 8260D 3.70 5.0 ND ND --- 09-Nov-20 EPA 8260D 3.70 5.0 ND ND --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 18 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Tetrachloroethene 19-Nov-09 0.46 1.0 1.5 ND ND Resample > 15-Feb-10 0.46 1.0 ND NS ND NC 2B = 0.07 ug/L (05/01/07) 14-Jun-10 0.46 1.0 ND ND ND 29-Nov-10 0.46 1.0 ND ND ND 31-May-11 0.46 1.0 ND ND ND 19-Dec-11 0.46 1.0 Dry ND 0.77 J 29-May-12 0.46 1.0 Dry ND ND 03-Dec-12 0.46 1.0 Dry ND ND 10-Jun-13 0.46 1.0 ND ND ND 28-Oct-13 0.46 1.0 ND ND ND 05-May-14 EPA 8260 0.46 1.0 ND ND ND 20-Oct-14 EPA 8260 0.46 1.0 ND ND ND 18-May-15 EPA 8260 0.46 1.0 Dry ND ND 07-Dec-15 EPA 6010 0.46 1.0 Dry 0.64 J ND 02-May-16 EPA 8260 0.46 1.0 Dry ND ND 12-Dec-16 EPA 8260 0.46 1.0 Dry ND ND 26-Jun-17 EPA 8260 0.46 1.0 Dry ND ND 14-May-18 EPA 8260 0.46 1.0 ND ND ND 03-Dec-18 EPA 8260 0.46 1.0 ND ND ND 06-May-19 EPA 8260D 0.78 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.16 1.0 ND ND ND 06-May-20 EPA 8260D 0.16 1.0 ND ND --- 09-Nov-20 EPA 8260D 0.16 1.0 ND ND --- Trichloroethene 19-Nov-09 0.47 1.0 3.6 1.4 ND Resample > 15-Feb-10 0.47 1.0 ND NS ND NC 2B=2.5 pg/L (5/1/07) 14-Jun-10 0.47 1.0 ND ND ND 29-Nov-10 0.47 1.0 ND ND ND 31-May-11 0.47 1.0 ND ND ND 19-Dec-11 0.47 1.0 Dry ND ND 29-May-12 0.47 1.0 Dry ND ND 03-Dec-12 0.47 1.0 Dry ND ND 10-Jun-13 0.47 1.0 ND ND ND 28-Oct-13 0.47 1.0 ND ND ND 05-May-14 EPA 8260 0.47 1.0 ND ND ND 20-Oct-14 EPA 8260 0.47 1.0 ND ND ND 18-May-15 EPA 8260 0.47 1.0 Dry ND ND 07-Dec-15 EPA 8260 0.47 1.0 Dry ND ND 02-May-16 EPA 8260 0.47 1.0 Dry ND ND 12-Dec-16 EPA 8260 0.47 1.0 Dry ND ND 26-Jun-17 EPA 8260 0.47 1.0 Dry ND ND 14-May-18 EPA 8260 0.47 1.0 ND ND ND 03-Dec-18 EPA 8260 0.47 1.0 ND ND ND 06-May-19 EPA 8260D 0.34 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.22 1.0 ND ND ND 06-May-20 EPA 8260D 0.22 1.0 ND ND --- 09-Nov-20 EPA 8260D 0.22 1.0 ND ND --- Burke County - East Burke Landfill La Bella Associates Permit No. 12-02 19 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Vinyl Chloride 19-Nov-09 0.62 1.0 ND 0.74 J ND NC 2B = 0.025 pg/L (05/01/07) 14-Jun-10 0.62 1.0 ND ND ND 29-Nov-10 0.62 1.0 ND ND ND 31-May-11 0.62 1.0 ND ND ND 19-Dec-11 0.62 1.0 Dry ND ND 29-May-12 0.62 1.0 Dry ND ND 03-Dec-12 0.62 1.0 Dry ND ND 10-Jun-13 0.62 1.0 ND ND ND 28-Oct-13 0.62 1.0 ND ND ND 05-May-14 EPA 8260 0.62 1.0 ND ND ND 20-Oct-14 EPA 8260 0.62 1.0 ND ND ND 18-May-15 EPA 8260 0.62 1.0 Dry ND ND 07-Dec-15 EPA 8260 0.62 1.0 Dry ND ND 02-May-16 EPA 8260 0.62 1.0 Dry ND ND 12-Dec-16 EPA 8260 0.62 1.0 Dry ND ND 26-Jun-17 EPA 8260 0.62 1.0 Dry ND ND 14-May-18 EPA 8260 0.62 1.0 ND ND ND 03-Dec-18 EPA 8260 0.62 1.0 ND ND ND 06-May-19 EPA 8260D 0.60 1.0 ND ND ND 05-Nov-19 EPA 8260D 0.24 1.0 ND ND ND 06-May-20 EPA 8260D 0.24 1.0 ND ND --- 09-Nov-20 EPA 8260D 0.24 1.0 ND ND --- Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 20 of 21 TABLE A2-3: Historical Surface Water Constituents Analyte Sample Collection Date EPA Method DL RL SW-1 SW-2 Blanks Xylene (Total) 19-Nov-09 0.66 2.0 8.8 ND ND NC 2B = NE pg/L (05/01/07) 14-Jun-10 0.66 2.0 ND ND ND 29-Nov-10 0.66 2.0 ND ND ND 31-May-11 0.66 2.0 ND ND ND 19-Dec-11 0.66 2.0 Dry ND ND 29-May-12 0.66 2.0 Dry ND ND 03-Dec-12 0.66 5.0 Dry ND ND 10-Jun-13 0.66 5.0 ND ND ND 28-Oct-13 0.66 5.0 ND ND ND 05-May-14 EPA 8260 0.66 5.0 ND ND ND 20-Oct-14 EPA 8260 0.66 5.0 ND ND ND 18-May-15 EPA 8260 0.66 5.0 Dry ND ND 07-Dec-15 EPA 8260 0.66 5.0 Dry ND ND 02-May-16 EPA 8260 0.66 5.0 Dry ND ND 12-Dec-16 EPA 8260 0.66 5.0 Dry ND ND 26-Jun-17 EPA 8260 0.66 5.0 Dry ND ND 14-May-18 EPA 8260 0.66 5.0 ND ND ND 03-Dec-18 EPA 8260 0.66 1.0 ND ND ND 06-May-19 EPA 8260D 1.50 2.0 ND ND ND 05-Nov-19 EPA 8260D 0.63 1.0 ND ND ND 06-May-20 EPA 8260D 0.63 1.0 ND ND --- 09-Nov-20 EPA 8260D 0.63 1.0 ND ND --- Chloroform 06-May-19 EPA 8260D 0.6 1 --- 0.72 J ND 05-Nov-19 EPA 8260D 2.3 5 ND ND ND 06-May-20 EPA 8260D 2.3 5 ND ND --- 09-Nov-20 EPA 8260D 2.3 5 ND ND --- Notes: RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 -December 2006; and SWSL for December 2006 - 2017; NC PQL for 2018- present). DL = Laboratory method deteciton limt. ND = Not Detected at or above the laboratory RL (prior to Dec. 2006) or the DL (after Dec. 2006). NS = Not sampled. NA = No data available. NR = Not reported. J = Estimated concentration less than the RL but greater than the DL. B = Blank -Qualified (Concentration suspected to reflect laboratory or field contamination). NE = Not established. Dry = Surface water point was considered to be dry and no sample collected. Values above the NC 2B are bold. Surface water is classified as Water Supply IV - Highly Developed, Primary Rec., Critical Area. Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 21 of 21 TABLE A2-4: Historical Groundwater Field Parameters Parameter Collection Date MW-1 MW-2 MW-3 AMW-1 Conductivity 10-Jun-13 123.0 275.0 299 149.1 (at 25°C) [mS/cm] 28-Oct-13 90.1 164.5 228.2 126.2 5-May-14 94.7 209.9 234.1 123.7 20-Oct-14 119.5 186.0 254 189 18-May-15 117.0 250.0 264 135 7-Dec-15 133.0 274.0 287 170 2-May-16 86.0 177.2 241 125.4 12-Dec-16 124.5 254.0 265 176.3 26-Jun-17 126.0 228.0 268 182.3 14-Dec-17 140.0 272.0 283 200 14-May-18 123.0 275.0 299 168 3-Dec-18 96.2 187.6 244.8 124.5 6-May-19 104.0 239.9 266.3 118.90 23-Jul-19* -- 454.7 464.7 -- 4-Nov-19 101.2 275 270.5 111.10 5-May-20 105.7 278.1 299.8 117.20 9-Nov-20 91.2 245.5 267.8 101.50 Resample -> 27-Jan-21 -- 213.5 242.0 -- pH [standard units] 10-Jun-13 5.97 5.88 5.75 5.64 28-Oct-13 5.18 5.4 5.53 5.85 5-May-14 5.53 5.53 5.61 5.61 20-Oct-14 4.69 5.39 5.49 6.85 18-May-15 5.05 5.55 5.39 6.09 7-Dec-15 5.22 5.57 5.46 6.29 2-May-16 4.79 5.08 5.15 5.55 12-Dec-16 5.46 5.84 5.6 5.94 26-Jun-17 5.51 5.24 5.18 5.61 14-Dec-17 5.54 5.87 5.73 5.95 14-May-18 5.97 5.88 5.75 6.19 3-Dec-18 5.57 5.7 6.03 5.38 6-May-19 5.56 5.84 5.58 5.73 23-Jul-19* -- 5.63 5.19 -- 4-Nov-19 5.21 5.63 5.24 5.45 5-May-20 5.50 5.72 5.54 5.65 9-Nov-20 5.41 5.8 5.65 5.40 Resample -> 27-Jan-21 -- 6.04 6.00 -- Oxidation Reduction Potential [mV] 6-May-19 96.9 69.6 176.0 146.1 23-Jul-19* -- 119.6 147.9 -- 4-Nov-19 139.7 63.1 204.4 181.4 5-May-20 325.8 307.8 346.6 323.4 9-Nov-20 115.7 36.6 126.4 152.2 Resample -> 27-Jan-21 -- -1.8 75.2 -- Dissolved Oxygen [mg/L] 6-May-19 1.29 2.31 1.35 3.28 23-Jul-19* -- 2.93 0.69 -- 4-Nov-19 3.01 5.66 1.97 2.83 Burke County -East Burke LaBella Associates Permit No. 12-02 1 of 3 TABLE A2-4: Historical Groundwater Field Parameters Parameter Collection Date MW-1 MW-2 MW-3 AMW-1 5-May-20 3.62 3.56 15.55 9.33 9-Nov-20 1.45 1.34 2.29 2.49 Resample > 27-Jan-21 -- 1.93 2.92 -- Burke County -East Burke LaBella Associates Permit No. 12-02 2 of 3 TABLE A2-4: Historical Groundwater Field Parameters Parameter Collection Date MW-1 MW-2 MW-3 AMW-1 Temperature [°C] 10-Jun-13 18.7 17.6 17.5 15.4 2 8-0 ct-13 16.8 15.9 16 15.1 5-May-14 18.1 17.9 15.7 13.6 2 0-0 ct-14 16.0 15.3 15.3 16.7 18-May-15 17.9 17.3 16.1 18 7-Dec-15 15.4 14.9 15.9 13.9 2-May-16 17.4 17.2 16.1 15.7 12-Dec-16 16.0 15.6 15.9 12.3 26-Jun-17 17.5 16.6 15.8 18.6 14-Dec-17 17.1 14.7 13.7 10.9 14-May-18 18.7 17.6 17.5 18.2 3-Dec-18 15.1 15.5 16.0 12.5 6-May-19 17.3 17.4 16.8 15.6 23-Jul-19* -- 18.6 16.7 -- 4-N ov-19 17.7 17.2 15.6 15.5 5-May-20 16.6 16.9 15.8 15.2 9-Nov-2 0 17.3 16.8 16.8 16.5 Resample -> 27-Jan-21 -- 16.5 15.5 -- Turbidity [NTU] 10-Jun-13 0.92 0.99 4.58 9.8 28-Oct-13 5.11 3.0 4.38 10.11 5-May-14 6.15 25.30 12.33 21.8 20-Oct-14 17.20 18.40 3.49 20.5 18-May-15 6.95 11.00 3.88 6.29 7-Dec-15 4.29 26.20 6.75 7.26 2-May-16 6.63 15.11 14.56 14.23 12-Dec-16 2.32 2.29 5.81 6.49 26-Jun-17 4.07 4.57 11.8 8.67 14-Dec-17 12.75 8.41 15.71 7.09 14-May-18 0.92 0.99 4.58 0.96 3-Dec-18 5.41 8.26 5.98 15.5 6-May-19 1.42 4.07 5.63 11.5 23-Jul-19* -- 3.20 4.41 -- 4-Nov-19 1.87 10.23 3.87 2.69 5-May-20 6.28 18.54 2.23 18.32 9-Nov-20 0.83 1.45 2.17 4.87 Resample -> 27-Jan-21 -- 12.3 7.19 -- NOTES: C° = degrees Centigrade S.U. = Standard Units pS/cm = microSemens per centimeter my = millivolts NTU = Nephelometric Turbidity Units mg/L = milligrams per liter *= resampling event = data not available or not sampled. Burke County -East Burke LaBella Associates Permit No. 12-02 3 of 3 TABLE A2-5: Historical Surface Water Field Parameters Parameter Collection Date SW-1 SW-2 pH [S.U.] 10-Jun-13 6.45 6.78 28-Oct-13 6.31 6.09 5-May-14 6.29 5.5 20-Oct-14 5.84 6.97 18-May-15 - 6.07 7-Dec-15 6.1 2-May-16 5.38 12-Dec-16 6.22 26-Jun-17 - 5.04 14-Dec-17 6.32 5.9 14-May-18 7.43 6.48 3-Dec-18 6.55 6.16 6-May-19 6.26 6.12 4-Nov-19 5.96 5.76 5-May-20 6.61 6.37 9-Nov-20 6.5 6.11 Temperature [°C] 10-Jun-13 18.3 19.5 28-Oct-13 13.8 13.7 5-May-14 15.2 14.6 20-Oct-14 14 14.2 18-May-15 - 17.7 7-Dec-15 10.4 2-May-16 16.2 12-Dec-16 8.5 26-Jun-17 - 17.6 14-Dec-17 8.9 9.5 14-May-18 18.8 18.4 3-Dec-18 12.6 12 6-May-19 16.5 16.6 4-Nov-19 17.1 11.9 5-May-20 14.8 14.7 9-Nov-20 17.3 16.1 Dissolved Oxygen [mg/L] 6-May-19 5.90 6.32 5-Nov-19 5.79 5.97 5-May-20 15.48 15.17 9-Nov-20 5.56 7.3 Oxidation Reduction Potential [mV] 6-May-19 145.3 155.3 5-Nov-19 217.8 217.8 5-May-20 344.1 350 9-Nov-20 - 125.2 Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 1 of 2 TABLE A2-5: Historical Surface Water Field Parameters Parameter Collection Date SW-1 SW-2 Turbidity [NTU] 10-Jun-13 16.8 32.7 28-Oct-13 15.21 12.94 5-May-14 9.05 10.57 20-Oct-14 7.18 19.2 18-May-15 - 6.19 7-Dec-15 6.27 2-May-16 11.89 12-Dec-16 13.61 26-Jun-17 - 8.95 14-Dec-17 19.06 10.15 14-May-18 0 0 3-Dec-18 13.9 47.6 6-May-19 15.2 14.4 4-Nov-19 17.36 13.08 5-May-20 29.32 32.9 9-Nov-20 5.09 14.9 Conductivity 10-Jun-13 31.5 115.9 (at 25c) [mS/cm] 28-Oct-13 27.5 89.7 5-May-14 26.5 116.1 20-Oct-14 44.2 49.7 18-May-15 - 131 7-Dec-15 171 2-May-16 112.4 12-Dec-16 168.4 26-Jun-17 - 169.8 14-Dec-17 362 300 14-May-18 95 153 3-Dec-18 129 139 6-May-19 127.6 131.2 4-Nov-19 211.6 173.9 5-May-20 334.7 189.8 9-Nov-20 427.7 153.3 NOTES: °C= degrees Centigrade S.U.= Standard Units pS/cm= microSemens per centimeter my = millivolts NTU= Nephelometric Turbidity Units mg/L = miligrams per liter - = Dry/Could not sample Burke County - East Burke Landfill LaBella Associates Permit No. 12-02 2 of 2