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HomeMy WebLinkAbout1202_BurkeCountyEast_GWMReport_20171013 2211 West Meadowview Rd. Greensboro, NC 27407 tel: 336/323-0092 fax: 336/323-0093 www.JoyceEngineering.com October 24 2017 Jaclynne Drummond Compliance Hydrogeologist NC Department of Environmental Quality Division of Waste Management - Solid Waste Section 2090 US Highway 70, Swannanoa, NC 28778 RE: Burke County, East Burke Landfill Permit Number 12-02 First Semiannual Water Quality Monitoring Report of 2017 JOYCE Project No. 277.1801.12, Task 03 Dear Ms. Drummond; On behalf of Burke County, we are submitting the First Semiannual Water Quality Monitoring Report of 2017 for the Closed East Burke Landfill, Permit # 12-02. If you have any questions or if we can provide any additional information please call me at (336) 323-0092. Thank you. Sincerely, JOYCE ENGINEERING Van Burbach, Ph.D., P.G. Sr. Technical Consultant Attachments: NCDEQ EMRF First Semiannual Water Quality Monitoring Report of 2017 cc: Miles Champion, Burke County PREPARED FOR: BOARD OF COMMISSIONERS COUNTY OF BURKE P.O. BOX 1486 MORGANTON, NORTH CAROLINA 28680 EAST BURKE LANDFILL PERMIT NO. 12-02 FIRST SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2017 OCTOBER 2017 PREPARED BY: 2211 WEST MEADOWVIEW ROAD, SUITE 101 GREENSBORO, NORTH CAROLINA 27407 NC LICENSE NUMBER C-0782 PHONE: (336) 323-0092 FAX: (336) 323-0093 JOYCE PROJECT NO. 277.1701.12 First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 October 2017 i First Semiannual Water Quality Monitoring Report of 2017 East Burke Landfill 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 FIRST SEMIANNUAL SAMPLING EVENT OF 2017 ................................................2  3.1 Field Work and Visual Inspection ....................................................................................2  3.2 Laboratory Analysis and JOYCE Quality Control ........................................................3  4.0 DATA ANALYSIS .............................................................................................................4  4.1 Groundwater Analytical Results and Comparison to Standards ..................................4  4.2 Surface Water Analytical Results and Comparison to Standards ................................4  5.0 HYDROGEOLOGICAL CONDITIONS ........................................................................4  6.0 CONCLUSION ..................................................................................................................5  7.0 REFERENCES ...................................................................................................................5  Tables Table 1 Groundwater Elevation Data Table 2 Field Parameters Table 3 Quantified Detections Table 4 Exceedances Table 5 Hydraulic Gradients & Linear Velocity Figure Figure 1 Site Location Map Drawing Drawing 1 Groundwater Potentiometric Surface Map Appendix Appendix A Laboratory Analytical Reports and Field Logs Appendix B Historical Groundwater Constituents Appendix C Historical Surface Water Constituents First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 October 2017 1 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 East Burke 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 the approved 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. Four active groundwater monitoring wells comprise the groundwater monitoring network at the East Burke Landfill. 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 40 CFR Part 258 Appendix I list of constituents, incorporated by reference into the NCSWMR (NC Appendix I). Monitoring Well Date Installed Classification Monitoring Program Total Depth from TOC (ft) Lithology of Screened Interval 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 Apr. 1, 2003 Compliance .0600 7.25 Saprolite First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 October 2017 2 2.2 Surface Water Monitoring Program Surface water monitoring at the East Burke Landfill is completed in conjunction with the Groundwater Monitoring Program. Two surface water monitoring points comprise the surface water monitoring program for the East Burke Landfill. The monitoring point locations are shown on Drawing 1. All surface water monitoring points are monitored semiannually for the NC Appendix I list of constituents. Surface Point Classification Monitoring Program SW-1 Compliance .0600 SW-2 Compliance .0600 3.0 FIRST SEMIANNUAL SAMPLING EVENT OF 2017 3.1 Field Work and Visual Inspection In order to detect potential releases of leachate and/or landfill gas migration in a timely manner, a visual inspection program has been implemented at the East Burke Landfill. This inspection program involves field personnel making the following observations:  Observation of stress induced on the biological community (i.e., dead or dying vegetation);  Indications of leachate impact (i.e., seeps, impacted surface water);  Observations of erosion; and  Negative changes around the waste facility. On June 26, 2017, personnel from JOYCE visited the East Burke Landfill to purge up to three well volumes and sample monitoring wells MW-1, MW-2, MW-3, and AMW-1. The visual inspection indicated no unusual issues or concerns. Depth-to-water measurements were obtained to the nearest 0.01 foot using an electronic water level indicator for all monitoring wells in the compliance network prior to purging. Monitoring wells were purged and sampled using disposable bailers or a 12-volt pump. Measurements of temperature, pH, specific conductivity, and turbidity were recorded in the site log book prior to purging, after each purge volume, and prior to 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 either immediately after purging or within 24 First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 October 2017 3 hours of the final purge volume. Immediately after collection, the samples were placed on ice in a laboratory provided cooler. Chain-of-custody control was maintained during sampling until receipt by the laboratory. The chain(s)-of-custody and field sampling logs are provided in Appendix A. Surface monitoring point SW-1 was not sampled on June 26, 2017, because there was no flowing water to collect. SW-2 was sampled during the June 26, 2017 event. The surface water samples were collected directly from stream flow by lowering the prepared sample containers into the stream flow. Care was taken not to overflow the sample containers (which could lead to preservative loss) and avoid sample-induced turbidity. At the time of sampling, surface water is also measured for temperature, pH, specific conductivity, and turbidity and recorded in the site log book. Immediately after collection, the samples were placed on ice in a laboratory-provided cooler. The field sampling logs are provided in Appendix A. 3.2 Laboratory Analysis and JOYCE Quality Control The June 2017 groundwater and surface water samples were submitted to Pace Analytical Services, Inc. of Huntersville, North Carolina under chain-of-custody control for analysis. JOYCE requested a Level II data report for the final laboratory report. The samples were received by the laboratory on June 29, 2017, in good condition, properly preserved, and within analysis hold times. In addition to samples collected for compliance monitoring at the East Burke Landfill, a Field Blank was collected by JOYCE personnel as part of the June 2017 sampling event. Also, a Trip Blank was prepared by the laboratory to accompany the volatile sampling during shipment. The Field Blank was analyzed for the NC Appendix I list compounds while the Trip Blank was analyzed for NC Appendix I VOCs. Upon receipt of the laboratory data package, the data was reviewed by JOYCE personnel for the following:  General typographical errors;  Correct analyses performed and within method specified hold times;  Biased data results based on Surrogate Recoveries, Matrix Spike, Matrix Spike Duplicate, and Laboratory Control Samples;  Blank qualified data (B-flags);  Detections above the NCDEQ-SWS Reporting Limits (SWSL);  Detections above the 15A NCAC2L (NC2L) Groundwater Standards, SWS Groundwater Water Protection Standards (GWPS), and/or 15A NCAC2B (NC2B) Surface Water Standards; and  Detections that are above historical levels. Review of the laboratory reports indicated that the laboratory data package was acceptable. The complete analytical data packages and chains-of-custody are included in Appendix A. First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 October 2017 4 4.0 DATA ANALYSIS 4.1 Groundwater Analytical Results and Comparison to Standards There were seven detections above the NC2L or GWPS for constituents in compliance monitoring wells during the June 2017 monitoring event. Table 3 summarizes the quantified detections from the first semiannual sampling event of 2017. Two constituents exceed relevant groundwater standards: arsenic and cobalt. Table 4 summarizes the detections that were reported above the relevant water quality standard. In general, these detections are consistent with historical data. Historical groundwater data can be found in Appendix B. 4.2 Surface Water Analytical Results and Comparison to Standards There were no constituents detected at quantified concentrations in surface water during the June 2017 sampling event. Additionally, there were no constituents detected at quantified concentrations above the 15A NCAC 2B (NC2B) surface water standards in surface water monitoring points during the June 2017 monitoring event. Historical surface water data can be found in Appendix C. 5.0 HYDROGEOLOGICAL CONDITIONS The surficial aquifer is believed to include the regolith and the underlying fractured metamorphic bedrock. The regolith consists of alluvium, 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. 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 June 26, 2017 is presented as Drawing 1. The potentiometric surface map depicts groundwater flow primarily toward the northeast. Depth to groundwater was measured in the compliance monitoring wells at the site prior to sampling. The June 2017 and historical groundwater elevations are provided in Table 1. The groundwater elevations were calculated relative to the surveyed measuring point (top of casing) for each monitoring well. Horizontal groundwater gradients along representative flow paths were estimated from the June 2017 groundwater contours shown on Drawing 1 and are summarized in Table 5. Horizontal groundwater gradient across the site is approximately 0.0579 ft/ft based on the flow path shown on Drawing 2. Linear groundwater flow velocities for wells screened in saprolite were computed using the modified Darcy equation: V = Ki/n, where V = average linear velocity, K = hydraulic conductivity, i = horizontal hydraulic gradient, and n = effective porosity. The mean of hydraulic conductivities from slug-tests conducted at the Burke County John’s River facility (K = 3.28 ft/day) was used in these calculations, along with an estimated effective porosity of n = 0.20 (20%) for regolith. First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 October 2017 5 The estimated linear groundwater flow velocity under the facility is 346 feet/year (Table 5). 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 the current groundwater monitoring network remains sufficient for monitoring the groundwater at this facility. 6.0 CONCLUSION The Burke County East Burke Landfill will continue monitoring groundwater and surface water in accordance with criteria set forth in Rules .0500 and .0600 of the NCSWMR. The next semiannual sampling event is tentatively scheduled December 2017. 7.0 REFERENCES North Carolina Dept. Environment, Health, and Natural Resources (NCDEHNR), 1995, N.C. Water Quality Monitoring Guidance Document for Solid Waste Facilities. RCRA Ground Water Monitoring Technical Enforcement Guidance Document (TEGD), 1986. Tables Table 1 Groundwater Elevation Data Table 2 Field Parameters Table 3 Quantified Detections Table 4 Exceedances Table 5 Hydraulic Gradients & Linear Velocity TABLE 1: Groundwater Elevation Data Well No.: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 Notes: All elevations are in feet above mean sea level. TOC Elevations are estimated from best available data. NM = Groundwater level not measured. Burke County - East Burke Landfill Permit 12-02 Joyce Engineering TABLE 2: Field Parameters WELL ID PARAMETER RESULT UNITS COLLECT DATE 1202-AMW1 pH 5.61 S.U 6/26/2017 1202-AMW1 Temperature 18.6 ºC 6/26/2017 1202-AMW1 Conductivity 182.3 µS/cm 6/26/2017 1202-AMW1 Turbidity 8.67 NTU 6/26/2017 1202-AMW1 Static Water Level 4.70 ft 6/26/2017 1202-AMW1 Well Depth 7.30 ft 6/26/2017 1202-MW1 pH 5.51 S.U 6/26/2017 1202-MW1 Temperature 17.5 ºC 6/26/2017 1202-MW1 Conductivity 126 µS/cm 6/26/2017 1202-MW1 Turbidity 4.07 NTU 6/26/2017 1202-MW1 Static Water Level 38.85 ft 6/26/2017 1202-MW1 Well Depth 50.55 ft 6/26/2017 1202-MW2 pH 5.24 S.U 6/26/2017 1202-MW2 Temperature 16.6 ºC 6/26/2017 1202-MW2 Conductivity 228 NTU 6/26/2017 1202-MW2 Turbidity 4.57 µS/cm 6/26/2017 1202-MW2 Static Water Level 53.65 ft 6/26/2017 1202-MW2 Well Depth 71.05 ft 6/26/2017 1202-MW3 pH 5.18 S.U 6/26/2017 1202-MW3 Temperature 15.8 ºC 6/26/2017 1202-MW3 Conductivity 268 µS/cm 6/26/2017 1202-MW3 Turbidity 11.8 NTU 6/26/2017 1202-MW3 Static Water Level 13.00 ft 6/26/2017 1202-MW3 Well Depth 32.50 ft 6/26/2017 1202-SW2 pH 5.64 S.U 6/26/2017 1202-SW2 Temperature 17.6 ºC 6/26/2017 1202-SW2 Conductivity 169.8 µS/cm 6/26/2017 1202-SW2 Turbidity 8.95 NTU 6/26/2017 Notes: ºC= degrees Centigrade S.U.= Standard Units µS/cm = microSiemens per centimeter NTU = Nephelometric Turbidity Units ft = feet Burke County - East Burke Landfill Permit 12-02 Joyce Engineering TABLE 3: Quantified Detections WELL ID PARAMETER RESULT UNITS SWSL COLLECT DATE 1202-MW1 Cobalt 13.9 µg/L 10 6/26/2017 1202-MW2 Arsenic 35.4 µg/L 10 6/26/2017 1202-MW2 Cobalt 110 µg/L 10 6/26/2017 1202-MW2 Nickel 98.8 µg/L 50 6/26/2017 1202-MW2 Zinc 11.1 µg/L 10 6/26/2017 1202-MW2 1,4-Dichlorobenzene 3.5 µg/L 1 6/26/2017 1202-MW2 cis-1,2-Dichloroethene 24 µg/L 5 6/26/2017 1202-MW3 Barium 136 µg/L 100 6/26/2017 1202-MW3 Cobalt 26.3 µg/L 10 6/26/2017 1202-MW3 1,4-Dichlorobenzene 4.3 µg/L 1 6/26/2017 1202-MW3 cis-1,2-Dichloroethene 14.7 µg/L 5 6/26/2017 Notes: µg/L = Micorgrams per liter SWSL = NC Soild Waste Section Reporting Limit Laboratory Reporting limit used when SWSL has not been established Burke County - East Burke Landfill Permit 12-02 Joyce Engineering TABLE 4: Exceedances WELL ID PARAMETER RESULT UNITS NC2L/*GWPS GPS SWSL COLLECT DATE1202-MW1 Cobalt13.9µg/L 1* 10 10 6/26/20171202-MW2 Arsenic35.4µg/L 10 10 10 6/26/20171202-MW2 Cobalt110µg/L 1* 10 10 6/26/20171202-MW3 Cobalt26.3µg/L 1* 10 10 6/26/2017Notes: µg/L = Micorgrams per literSWSL = NC Soild Waste Section Reporting Limit Laboratory Reporting limit used when SWSL has not been establishedNC2L = NC Groundwater Standard from 15A NCAC 2L.0202 GWPS = NC Solid Waste Section Groundwater Protection Standard (for constituents with no NC2L)GPS = Groundwater Protection Standard as defined by 15A NCAC 13B.1634(g)If the SWSL > NC2L or GWPS, the GPS = SWSLBurke County - East Burke LandfillPermit 12-02Joyce Engineering TABLE 5: Hydraulic Gradient and Linear Groundwater VelocityGRADIENT CALCULATION SEGMENTFLOW LINE LENGTH (feet)FLOW DIRECTIONGROUNDWATER ELEVATION (feet)HORIZONTAL GRADIENT i (ft/ft)HYDRAULIC CONDUCTIVITY K (ft/day)EFFECTIVE POROSITY nLINEAR VELOCITY V (ft/year)11101010Notes: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= Ki/n; assumes homogeneous isotropic porous aquifer and an effective porosity of 20% (0.20).Gradient segments based on the June 26, 2017 groundwater potentiometric surface map (Drawing 1).Jun-17i11,728NE0.0579 3.28E+00 0.20 346Burke County - East Burke LandfillPermit 12-02Joyce Engineering Figure Figure 1: Site Location Map APPROXIMATE LOCATION OF PROPERTY LINE SOURCE: U.S.G.S. TOPOGRAPHIC MAPS FOR GRANITE FALLS & LONGVIEW, NC. All rights reserved. Ó Joyce Engineering, Inc. PHONE: (336) 323-0092 2017 GREENSBORO, N.C. 27407 2211 WEST MEADOWVIEW ROAD Drawing Drawing 1: Groundwater Potentiometric Surface Map SR 2300WESTSR 1611RIDGE DRIVEROADRHODHISS11401160 10401060108010801100112011001100 1100 1100 MW-2MW-3AMW-1SW-2SW-1MW-1GP-5FIELD DETERMINEDEDGE OF WASTE10 1 0 1020103010401050106010701080109011001110 10 1 0 1 0 2 0 1 0 3 0 1 0 4 0 10 5 0 10 6010701080109011001110 i1SW-2SURFACE MONITORING POINT LOCATION AND IDENTIFICATIONLEGENDPROPERTY LINEEXISTING ROADEXISTING 20' TOPOGRAPHIC CONTOURGROUNDWATER SURFACE CONTOUR [FEETABOVE MEAN SEA LEVEL (AMSL)]APPROXIMATE LIMITS OF WASTECENTERLINE OF STREAMCOMPLIANCE WELL LOCATION AND IDENTIFICATION WITH STATICWATER LEVEL ELEVATION (FEET AMSL)1020MW-11108.15TOPOGRAPHIC CONTOUR INTERVAL = 20 FEET.GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET.STATIC WATER LEVELS WERE MEASURED ON JUNE 26, 2017.GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEEN ANDEXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWNFIELD CONDITIONS.NOTESEXISTING 100' TOPOGRAPHIC CONTOUR10801.2.3.4.GROUNDWATER FLOW PATHWAY USED TOCALCULATE HYDRAULIC GRADIENTi1SEGMENT USED FOR GRADIENT CALCULATIONiFLOW PATH LENGTH1,728 LFPROJECT NO.APPROVED CHECKED DRAWN DESIGNED DATE DATE REVISIONS AND RECORD OF ISSUE BYNO APPCKSCALE All rights reserved. Ó Joyce Engineering, Inc.DRAWING NO.2211 W. MEADOWVIEW ROAD GREENSBORO, NC 27407 PHONE: (336) 323-0092277EAST BURKE LANDFILL BURKE COUNTY, NORTH CAROLINA 20171AS NOTEDPERMIT 12-02 GROUNDWATER POTENTIOMETRIC SURFACE MAP JUNE 26, 2017 GE RWH GVB GVB 09/22/170(FEET)GRAPHIC SCALE600300150 Appendix A Laboratory Analytical Reports and Field Logs #=CL# July 17, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92346106 92346106 Project: Pace Project No.: RE: Mr. Van BurbachJoyce Engineering-Greensboro2211 West Meadowview RdBoone Bldg, Suite 101Greensboro, NC 27407 Burke Co. -East Burke Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on June 29, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 29 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346106 Burke Co. -East Burke Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 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. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 29 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346106 Burke Co. -East Burke Lab ID Sample ID Matrix Date Collected Date Received 92346106001 1202-MW1 Water 06/26/17 10:17 06/29/17 10:16 92346106002 1202-MW2 Water 06/26/17 10:51 06/29/17 10:16 92346106003 1202-MW3 Water 06/26/17 11:58 06/29/17 10:16 92346106004 1202-AMW1 Water 06/26/17 12:00 06/29/17 10:16 92346106005 1202-SW2 Water 06/26/17 12:03 06/29/17 10:16 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 29 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346106 Burke Co. -East Burke Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346106001 1202-MW1 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346106002 1202-MW2 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346106003 1202-MW3 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346106004 1202-AMW1 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346106005 1202-SW2 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 29 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92346106 Burke Co. -East Burke Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92346106001 1202-MW1 Arsenic 6.1J ug/L 07/12/17 18:1410.0EPA 6010 Barium 65.5J ug/L 07/12/17 18:14100EPA 6010 Cobalt 13.9 ug/L 07/12/17 18:1410.0EPA 6010 Nickel 6.0J ug/L 07/12/17 18:1450.0EPA 6010 Thallium 0.083J ug/L 07/08/17 21:405.5EPA 6020B Acetone 11.6J ug/L 07/04/17 16:11100EPA 8260 Benzene 0.34J ug/L 07/04/17 16:111.0EPA 8260 cis-1,2-Dichloroethene 2.3J ug/L 07/04/17 16:115.0EPA 8260 92346106002 1202-MW2 Arsenic 35.4 ug/L 07/12/17 18:1710.0EPA 6010 Barium 62.5J ug/L 07/12/17 18:17100EPA 6010 Beryllium 0.50J ug/L 07/12/17 18:171.0EPA 6010 Chromium 3.6J ug/L 07/12/17 18:1710.0EPA 6010 Cobalt 110 ug/L 07/12/17 18:1710.0EPA 6010 Lead 3.0J ug/L 07/12/17 18:1710.0EPA 6010 Nickel 98.8 ug/L 07/12/17 18:1750.0EPA 6010 Vanadium 4.3J ug/L 07/12/17 18:1725.0EPA 6010 Zinc 11.1 ug/L 07/15/17 02:4210.0EPA 6010 Thallium 0.57J ug/L 07/08/17 21:425.5EPA 6020B Acetone 21.1J ug/L 07/04/17 16:28100EPA 8260 Benzene 0.94J ug/L 07/04/17 16:281.0EPA 8260 1,4-Dichlorobenzene 3.5 ug/L 07/04/17 16:281.0EPA 8260 cis-1,2-Dichloroethene 24.0 ug/L 07/04/17 16:285.0EPA 8260 92346106003 1202-MW3 Arsenic 8.8J ug/L 07/12/17 18:2010.0EPA 6010 Barium 136 ug/L 07/12/17 18:20100EPA 6010 Beryllium 0.57J ug/L 07/12/17 18:201.0EPA 6010 Cobalt 26.3 ug/L 07/12/17 18:2010.0EPA 6010 Nickel 8.2J ug/L 07/12/17 18:2050.0EPA 6010 Zinc 5.1J ug/L 07/15/17 02:4510.0EPA 6010 Thallium 1.4J ug/L 07/08/17 21:445.5EPA 6020B Acetone 11.0J ug/L 07/04/17 16:46100EPA 8260 Benzene 0.65J ug/L 07/04/17 16:461.0EPA 8260 1,4-Dichlorobenzene 4.3 ug/L 07/04/17 16:461.0EPA 8260 1,1-Dichloroethane 0.97J ug/L 07/04/17 16:465.0EPA 8260 cis-1,2-Dichloroethene 14.7 ug/L 07/04/17 16:465.0EPA 8260 Trichloroethene 0.60J ug/L 07/04/17 16:461.0EPA 8260 Vinyl chloride 0.63J ug/L 07/04/17 16:461.0EPA 8260 92346106004 1202-AMW1 Arsenic 5.1J ug/L 07/12/17 18:2410.0EPA 6010 Barium 53.4J ug/L 07/12/17 18:24100EPA 6010 Zinc 6.4J ug/L 07/15/17 02:5810.0EPA 6010 Thallium 0.034J ug/L 07/08/17 21:465.5EPA 6020B Acetone 17.8J ug/L 07/04/17 17:03100EPA 8260 cis-1,2-Dichloroethene 4.9J ug/L 07/04/17 17:035.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 29 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92346106 Burke Co. -East Burke Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92346106005 1202-SW2 Barium 53.1J ug/L 07/12/17 18:39100EPA 6010 Cobalt 10J ug/L 07/12/17 18:3910.0EPA 6010 Nickel 5.7J ug/L 07/12/17 18:3950.0EPA 6010 Thallium 0.12J ug/L 07/08/17 21:495.5EPA 6020B Acetone 20.9J ug/L 07/04/17 17:20100EPA 8260 cis-1,2-Dichloroethene 1.5J ug/L 07/04/17 17:205.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-MW1 Lab ID:92346106001 Collected:06/26/17 10:17 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 18:14 7440-36-007/05/17 15:356.0 3.9 1 Arsenic 6.1J ug/L 07/12/17 18:14 7440-38-207/05/17 15:3510.0 5.0 1 Barium 65.5J ug/L 07/12/17 18:14 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 18:14 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 18:14 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 18:14 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 13.9 ug/L 07/12/17 18:14 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 18:14 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 18:14 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 6.0J ug/L 07/12/17 18:14 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 18:14 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 18:14 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 18:14 7440-62-207/05/17 15:3525.0 2.5 1 Zinc ND ug/L 07/15/17 02:39 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.083J ug/L 07/08/17 21:40 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 11.6J ug/L 07/04/17 16:11 67-64-110010.0 1 Acrylonitrile ND ug/L 07/04/17 16:11 107-13-12001.9 1 Benzene 0.34J ug/L 07/04/17 16:11 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 16:11 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 16:11 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 16:11 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 16:11 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 16:11 78-93-31000.96 1 Carbon disulfide ND ug/L 07/04/17 16:11 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/04/17 16:11 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 16:11 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 16:11 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 16:11 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 16:11 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 16:11 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 16:11 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 16:11 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 16:11 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 16:11 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/04/17 16:11 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 16:11 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/04/17 16:11 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 16:11 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 16:11 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 2.3J ug/L 07/04/17 16:11 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 16:11 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 16:11 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-MW1 Lab ID:92346106001 Collected:06/26/17 10:17 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/04/17 16:11 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 16:11 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 16:11 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 16:11 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 16:11 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/04/17 16:11 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 16:11 108-10-11000.33 1 Styrene ND ug/L 07/04/17 16:11 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 16:11 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 16:11 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 16:11 127-18-41.0 0.46 1 Toluene ND ug/L 07/04/17 16:11 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 16:11 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 16:11 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 16:11 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 16:11 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 16:11 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 16:11 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 16:11 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 16:11 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/04/17 16:11 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/04/17 16:11 17060-07-070-130 1 Toluene-d8 (S)104 %07/04/17 16:11 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-MW2 Lab ID:92346106002 Collected:06/26/17 10:51 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 18:17 7440-36-007/05/17 15:356.0 3.9 1 Arsenic 35.4 ug/L 07/12/17 18:17 7440-38-207/05/17 15:3510.0 5.0 1 Barium 62.5J ug/L 07/12/17 18:17 7440-39-307/05/17 15:351002.5 1 Beryllium 0.50J ug/L 07/12/17 18:17 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 18:17 7440-43-907/05/17 15:351.0 0.50 1 Chromium 3.6J ug/L 07/12/17 18:17 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 110 ug/L 07/12/17 18:17 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 18:17 7440-50-807/05/17 15:3510.0 2.5 1 Lead 3.0J ug/L 07/12/17 18:17 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 98.8 ug/L 07/12/17 18:17 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 18:17 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 18:17 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium 4.3J ug/L 07/12/17 18:17 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 11.1 ug/L 07/15/17 02:42 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.57J ug/L 07/08/17 21:42 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 21.1J ug/L 07/04/17 16:28 67-64-110010.0 1 Acrylonitrile ND ug/L 07/04/17 16:28 107-13-12001.9 1 Benzene 0.94J ug/L 07/04/17 16:28 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 16:28 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 16:28 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 16:28 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 16:28 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 16:28 78-93-31000.96 1 Carbon disulfide ND ug/L 07/04/17 16:28 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/04/17 16:28 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 16:28 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 16:28 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 16:28 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 16:28 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 16:28 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 16:28 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 16:28 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 16:28 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 16:28 95-50-15.0 0.30 1 1,4-Dichlorobenzene 3.5 ug/L 07/04/17 16:28 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 16:28 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/04/17 16:28 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 16:28 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 16:28 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 24.0 ug/L 07/04/17 16:28 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 16:28 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 16:28 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-MW2 Lab ID:92346106002 Collected:06/26/17 10:51 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/04/17 16:28 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 16:28 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 16:28 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 16:28 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 16:28 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/04/17 16:28 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 16:28 108-10-11000.33 1 Styrene ND ug/L 07/04/17 16:28 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 16:28 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 16:28 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 16:28 127-18-41.0 0.46 1 Toluene ND ug/L 07/04/17 16:28 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 16:28 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 16:28 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 16:28 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 16:28 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 16:28 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 16:28 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 16:28 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 16:28 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/04/17 16:28 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/04/17 16:28 17060-07-070-130 1 Toluene-d8 (S)102 %07/04/17 16:28 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-MW3 Lab ID:92346106003 Collected:06/26/17 11:58 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 18:20 7440-36-007/05/17 15:356.0 3.9 1 Arsenic 8.8J ug/L 07/12/17 18:20 7440-38-207/05/17 15:3510.0 5.0 1 Barium 136 ug/L 07/12/17 18:20 7440-39-307/05/17 15:351002.5 1 Beryllium 0.57J ug/L 07/12/17 18:20 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 18:20 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 18:20 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 26.3 ug/L 07/12/17 18:20 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 18:20 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 18:20 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 8.2J ug/L 07/12/17 18:20 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 18:20 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 18:20 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 18:20 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 5.1J ug/L 07/15/17 02:45 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 1.4J ug/L 07/08/17 21:44 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 11.0J ug/L 07/04/17 16:46 67-64-110010.0 1 Acrylonitrile ND ug/L 07/04/17 16:46 107-13-12001.9 1 Benzene 0.65J ug/L 07/04/17 16:46 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 16:46 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 16:46 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 16:46 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 16:46 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 16:46 78-93-31000.96 1 Carbon disulfide ND ug/L 07/04/17 16:46 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/04/17 16:46 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 16:46 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 16:46 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 16:46 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 16:46 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 16:46 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 16:46 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 16:46 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 16:46 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 16:46 95-50-15.0 0.30 1 1,4-Dichlorobenzene 4.3 ug/L 07/04/17 16:46 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 16:46 110-57-61001.0 1 1,1-Dichloroethane 0.97J ug/L 07/04/17 16:46 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 16:46 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 16:46 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 14.7 ug/L 07/04/17 16:46 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 16:46 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 16:46 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-MW3 Lab ID:92346106003 Collected:06/26/17 11:58 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/04/17 16:46 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 16:46 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 16:46 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 16:46 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 16:46 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/04/17 16:46 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 16:46 108-10-11000.33 1 Styrene ND ug/L 07/04/17 16:46 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 16:46 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 16:46 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 16:46 127-18-41.0 0.46 1 Toluene ND ug/L 07/04/17 16:46 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 16:46 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 16:46 79-00-51.0 0.29 1 Trichloroethene 0.60J ug/L 07/04/17 16:46 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 16:46 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 16:46 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 16:46 108-05-450.0 0.35 1 Vinyl chloride 0.63J ug/L 07/04/17 16:46 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 16:46 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)96 %07/04/17 16:46 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/04/17 16:46 17060-07-070-130 1 Toluene-d8 (S)103 %07/04/17 16:46 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-AMW1 Lab ID:92346106004 Collected:06/26/17 12:00 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 18:24 7440-36-007/05/17 15:356.0 3.9 1 Arsenic 5.1J ug/L 07/12/17 18:24 7440-38-207/05/17 15:3510.0 5.0 1 Barium 53.4J ug/L 07/12/17 18:24 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 18:24 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 18:24 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 18:24 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 18:24 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 18:24 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 18:24 7439-92-107/05/17 15:3510.0 2.5 1 Nickel ND ug/L 07/12/17 18:24 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 18:24 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 18:24 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 18:24 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 6.4J ug/L 07/15/17 02:58 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.034J ug/L 07/08/17 21:46 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 17.8J ug/L 07/04/17 17:03 67-64-110010.0 1 Acrylonitrile ND ug/L 07/04/17 17:03 107-13-12001.9 1 Benzene ND ug/L 07/04/17 17:03 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 17:03 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 17:03 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 17:03 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 17:03 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 17:03 78-93-31000.96 1 Carbon disulfide ND ug/L 07/04/17 17:03 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/04/17 17:03 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 17:03 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 17:03 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 17:03 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 17:03 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 17:03 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 17:03 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 17:03 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 17:03 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 17:03 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/04/17 17:03 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 17:03 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/04/17 17:03 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 17:03 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 17:03 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 4.9J ug/L 07/04/17 17:03 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 17:03 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 17:03 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-AMW1 Lab ID:92346106004 Collected:06/26/17 12:00 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/04/17 17:03 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 17:03 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 17:03 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 17:03 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 17:03 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/04/17 17:03 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 17:03 108-10-11000.33 1 Styrene ND ug/L 07/04/17 17:03 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 17:03 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 17:03 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 17:03 127-18-41.0 0.46 1 Toluene ND ug/L 07/04/17 17:03 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 17:03 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 17:03 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 17:03 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 17:03 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 17:03 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 17:03 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 17:03 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 17:03 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %07/04/17 17:03 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %07/04/17 17:03 17060-07-070-130 1 Toluene-d8 (S)105 %07/04/17 17:03 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-SW2 Lab ID:92346106005 Collected:06/26/17 12:03 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 18:39 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 18:39 7440-38-207/05/17 15:3510.0 5.0 1 Barium 53.1J ug/L 07/12/17 18:39 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 18:39 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 18:39 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 18:39 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 10J ug/L 07/12/17 18:39 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 18:39 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 18:39 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 5.7J ug/L 07/12/17 18:39 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 18:39 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 18:39 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 18:39 7440-62-207/05/17 15:3525.0 2.5 1 Zinc ND ug/L 07/15/17 03:04 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.12J ug/L 07/08/17 21:49 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 20.9J ug/L 07/04/17 17:20 67-64-110010.0 1 Acrylonitrile ND ug/L 07/04/17 17:20 107-13-12001.9 1 Benzene ND ug/L 07/04/17 17:20 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 17:20 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 17:20 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 17:20 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 17:20 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 17:20 78-93-31000.96 1 Carbon disulfide ND ug/L 07/04/17 17:20 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/04/17 17:20 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 17:20 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 17:20 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 17:20 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 17:20 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 17:20 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 17:20 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 17:20 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 17:20 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 17:20 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/04/17 17:20 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 17:20 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/04/17 17:20 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 17:20 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 17:20 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.5J ug/L 07/04/17 17:20 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 17:20 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 17:20 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346106 Burke Co. -East Burke Sample:1202-SW2 Lab ID:92346106005 Collected:06/26/17 12:03 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/04/17 17:20 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 17:20 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 17:20 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 17:20 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 17:20 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/04/17 17:20 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 17:20 108-10-11000.33 1 Styrene ND ug/L 07/04/17 17:20 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 17:20 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 17:20 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 17:20 127-18-41.0 0.46 1 Toluene ND ug/L 07/04/17 17:20 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 17:20 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 17:20 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 17:20 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 17:20 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 17:20 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 17:20 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 17:20 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 17:20 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/04/17 17:20 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/04/17 17:20 17060-07-070-130 1 Toluene-d8 (S)104 %07/04/17 17:20 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367482 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346106001, 92346106002, 92346106003, 92346106004, 92346106005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037088 Associated Lab Samples:92346106001, 92346106002, 92346106003, 92346106004, 92346106005 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 07/12/17 17:593.9 Arsenic ug/L ND 10.0 07/12/17 17:595.0 Barium ug/L ND 100 07/12/17 17:592.5 Beryllium ug/L ND 1.0 07/12/17 17:590.50 Cadmium ug/L ND 1.0 07/12/17 17:590.50 Chromium ug/L ND 10.0 07/12/17 17:592.5 Cobalt ug/L ND 10.0 07/12/17 17:592.5 Copper ug/L ND 10.0 07/12/17 17:592.5 Lead ug/L ND 10.0 07/12/17 17:592.5 Nickel ug/L ND 50.0 07/12/17 17:592.5 Selenium ug/L ND 10.0 07/12/17 17:595.0 Silver ug/L ND 10.0 07/12/17 17:592.5 Vanadium ug/L ND 25.0 07/12/17 17:592.5 Zinc ug/L ND 10.0 07/15/17 02:245.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037089LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 522500 104 80-120 Arsenic ug/L 515500 103 80-120 Barium ug/L 541500 108 80-120 Beryllium ug/L 522500 104 80-120 Cadmium ug/L 545500 109 80-120 Chromium ug/L 525500 105 80-120 Cobalt ug/L 536500 107 80-120 Copper ug/L 533500 107 80-120 Lead ug/L 530500 106 80-120 Nickel ug/L 508500 102 80-120 Selenium ug/L 552500 110 80-120 Silver ug/L 260250 104 80-120 Vanadium ug/L 514500 103 80-120 Zinc ug/L 474500 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 99 75-125105 6 20500ND496526 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 500 97 75-125104 6 20500ND489519 Barium ug/L 500 103 75-125109 6 205002.5J 516 549 Beryllium ug/L 500 99 75-125106 7 20500ND497531 Cadmium ug/L 500 104 75-125110 6 20500ND519552 Chromium ug/L 500 101 75-125107 6 20500ND503535 Cobalt ug/L 500 102 75-125109 7 20500ND508543 Copper ug/L 500 101 75-125108 6 20500ND506540 Lead ug/L 500 101 75-125107 6 20500ND503535 Nickel ug/L 500 97 75-125103 7 20500ND484517 Selenium ug/L 500 104 75-125110 6 20500ND522551 Silver ug/L 250 99 75-125105 6 20250ND248263 Vanadium ug/L 500 99 75-125105 6 20500ND493525 Zinc ug/L 500 92 75-12593 1 20500ND466471 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367202 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples:92346106001, 92346106002, 92346106003, 92346106004, 92346106005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035544 Associated Lab Samples:92346106001, 92346106002, 92346106003, 92346106004, 92346106005 Matrix:Water AnalyzedMDL Thallium ug/L ND 5.5 07/08/17 21:210.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035545LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 107100 107 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640022 2035547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 106 75-125103 3 201000.054J 106 103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367663 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346106001, 92346106002, 92346106003, 92346106004, 92346106005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037868 Associated Lab Samples:92346106001, 92346106002, 92346106003, 92346106004, 92346106005 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/04/17 14:110.33 1,1,1-Trichloroethane ug/L ND 1.0 07/04/17 14:110.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/04/17 14:110.40 1,1,2-Trichloroethane ug/L ND 1.0 07/04/17 14:110.29 1,1-Dichloroethane ug/L ND 5.0 07/04/17 14:110.32 1,1-Dichloroethene ug/L ND 5.0 07/04/17 14:110.56 1,2,3-Trichloropropane ug/L ND 1.0 07/04/17 14:110.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/04/17 14:112.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/04/17 14:110.27 1,2-Dichlorobenzene ug/L ND 5.0 07/04/17 14:110.30 1,2-Dichloroethane ug/L ND 1.0 07/04/17 14:110.24 1,2-Dichloropropane ug/L ND 1.0 07/04/17 14:110.27 1,4-Dichlorobenzene ug/L ND 1.0 07/04/17 14:110.33 2-Butanone (MEK)ug/L ND 100 07/04/17 14:110.96 2-Hexanone ug/L ND 50.0 07/04/17 14:110.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/04/17 14:110.33 Acetone ug/L ND 100 07/04/17 14:1110.0 Acrylonitrile ug/L ND 200 07/04/17 14:111.9 Benzene ug/L ND 1.0 07/04/17 14:110.25 Bromochloromethane ug/L ND 3.0 07/04/17 14:110.17 Bromodichloromethane ug/L ND 1.0 07/04/17 14:110.18 Bromoform ug/L ND 3.0 07/04/17 14:110.26 Bromomethane ug/L ND 10.0 07/04/17 14:110.29 Carbon disulfide ug/L ND 100 07/04/17 14:111.2 Carbon tetrachloride ug/L ND 1.0 07/04/17 14:110.25 Chlorobenzene ug/L ND 3.0 07/04/17 14:110.23 Chloroethane ug/L ND 10.0 07/04/17 14:110.54 Chloroform ug/L ND 5.0 07/04/17 14:110.14 Chloromethane ug/L ND 1.0 07/04/17 14:110.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/04/17 14:110.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/04/17 14:110.13 Dibromochloromethane ug/L ND 3.0 07/04/17 14:110.21 Dibromomethane ug/L ND 10.0 07/04/17 14:110.21 Ethylbenzene ug/L ND 1.0 07/04/17 14:110.30 Iodomethane ug/L ND 10.0 07/04/17 14:110.32 Methylene Chloride ug/L ND 1.0 07/04/17 14:110.97 Styrene ug/L ND 1.0 07/04/17 14:110.26 Tetrachloroethene ug/L ND 1.0 07/04/17 14:110.46 Toluene ug/L ND 1.0 07/04/17 14:110.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/04/17 14:110.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/04/17 14:110.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037868 Associated Lab Samples:92346106001, 92346106002, 92346106003, 92346106004, 92346106005 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/04/17 14:111.0 Trichloroethene ug/L ND 1.0 07/04/17 14:110.47 Trichlorofluoromethane ug/L ND 1.0 07/04/17 14:110.20 Vinyl acetate ug/L ND 50.0 07/04/17 14:110.35 Vinyl chloride ug/L ND 1.0 07/04/17 14:110.62 Xylene (Total)ug/L ND 5.0 07/04/17 14:110.66 1,2-Dichloroethane-d4 (S)%103 70-130 07/04/17 14:11 4-Bromofluorobenzene (S)%99 70-130 07/04/17 14:11 Toluene-d8 (S)%104 70-130 07/04/17 14:11 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037869LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.850 98 80-125 1,1,1-Trichloroethane ug/L 49.450 99 71-129 1,1,2,2-Tetrachloroethane ug/L 47.550 95 79-124 1,1,2-Trichloroethane ug/L 47.050 94 85-125 1,1-Dichloroethane ug/L 49.550 99 73-126 1,1-Dichloroethene ug/L 48.350 97 66-135 1,2,3-Trichloropropane ug/L 45.650 91 75-130 1,2-Dibromo-3-chloropropane ug/L 52.750 105 71-133 1,2-Dibromoethane (EDB)ug/L 47.850 96 83-124 1,2-Dichlorobenzene ug/L 50.550 101 80-133 1,2-Dichloroethane ug/L 46.550 93 67-128 1,2-Dichloropropane ug/L 48.050 96 75-132 1,4-Dichlorobenzene ug/L 49.550 99 78-130 2-Butanone (MEK)ug/L 109100 109 61-144 2-Hexanone ug/L 101100 101 68-143 4-Methyl-2-pentanone (MIBK)ug/L 93.5J100 94 72-135 Acetone ug/L 135100 135 48-146 Acrylonitrile ug/L 257250 103 40-160 Benzene ug/L 47.750 95 80-125 Bromochloromethane ug/L 49.450 99 71-125 Bromodichloromethane ug/L 49.450 99 78-124 Bromoform ug/L 46.650 93 71-128 Bromomethane ug/L 47.150 94 40-160 Carbon disulfide ug/L 48.2J50 96 50-160 Carbon tetrachloride ug/L 47.250 94 69-131 Chlorobenzene ug/L 47.850 96 81-122 Chloroethane ug/L 46.650 93 39-148 Chloroform ug/L 49.450 99 73-127 Chloromethane ug/L 56.650 113 44-146 cis-1,2-Dichloroethene ug/L 49.850 100 74-124 cis-1,3-Dichloropropene ug/L 50.950 102 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037869LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 50.750 101 78-125 Dibromomethane ug/L 45.150 90 82-120 Ethylbenzene ug/L 49.650 99 79-121 Iodomethane ug/L 84.7100 85 39-154 Methylene Chloride ug/L 51.350 103 64-133 Styrene ug/L 48.450 97 84-126 Tetrachloroethene ug/L 44.350 89 78-122 Toluene ug/L 47.450 95 80-121 trans-1,2-Dichloroethene ug/L 49.650 99 71-127 trans-1,3-Dichloropropene ug/L 49.850 100 69-141 trans-1,4-Dichloro-2-butene ug/L 78.3J50 157 40-160 Trichloroethene ug/L 46.550 93 78-122 Trichlorofluoromethane ug/L 45.850 92 53-137 Vinyl acetate ug/L 109100 109 40-160 Vinyl chloride ug/L 46.050 92 58-137 Xylene (Total)ug/L 146150 97 81-126 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2037871MATRIX SPIKE SAMPLE: MSSpike Result 92346206008 1,1,1,2-Tetrachloroethane ug/L 20.420 102 70-130ND 1,1,1-Trichloroethane ug/L 21.220 106 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.520 102 70-130ND 1,1,2-Trichloroethane ug/L 20.220 101 70-130ND 1,1-Dichloroethane ug/L 21.020 105 70-130ND 1,1-Dichloroethene ug/L 21.520 107 70-166ND 1,2,3-Trichloropropane ug/L 20.520 103 70-130ND 1,2-Dibromo-3-chloropropane ug/L 21.420 107 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.720 103 70-130ND 1,2-Dichlorobenzene ug/L 21.420 107 70-130ND 1,2-Dichloroethane ug/L 19.520 98 70-130ND 1,2-Dichloropropane ug/L 21.020 105 70-130ND 1,4-Dichlorobenzene ug/L 21.120 105 70-130ND 2-Butanone (MEK)ug/L 45.0J40 112 70-130ND 2-Hexanone ug/L 43.2J40 108 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.2J40 103 70-130ND Acetone ug/L 67.8J40 129 70-13016.1J Acrylonitrile ug/L 112J100 112 70-130ND Benzene ug/L 20.920 104 70-148ND Bromochloromethane ug/L 20.620 103 70-130ND Bromodichloromethane ug/L 20.320 102 70-130ND Bromoform ug/L 17.620 88 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2037871MATRIX SPIKE SAMPLE: MSSpike Result 92346206008 Bromomethane ug/L 20.220 101 70-130ND Carbon disulfide ug/L 21.0J20 105 70-130ND Carbon tetrachloride ug/L 21.420 107 70-130ND Chlorobenzene ug/L 21.120 105 70-146ND Chloroethane ug/L 20.320 102 70-130ND Chloroform ug/L 22.020 107 70-1300.55J Chloromethane ug/L 19.820 99 70-130ND cis-1,2-Dichloroethene ug/L 21.320 107 70-130ND cis-1,3-Dichloropropene ug/L 20.320 101 70-130ND Dibromochloromethane ug/L 20.520 102 70-130ND Dibromomethane ug/L 19.320 96 70-130ND Ethylbenzene ug/L 22.120 110 70-130ND Iodomethane ug/L 36.240 91 70-130ND Methylene Chloride ug/L 19.020 95 70-130ND Styrene ug/L 20.820 104 70-130ND Tetrachloroethene ug/L 24.220 101 70-1304.0 Toluene ug/L 21.320 107 70-155ND trans-1,2-Dichloroethene ug/L 21.820 109 70-130ND trans-1,3-Dichloropropene ug/L 20.120 101 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.4J20 87 70-130ND Trichloroethene ug/L 20.220 101 69-151ND Trichlorofluoromethane ug/L 21.020 105 70-130ND Vinyl acetate ug/L 39.1J40 98 70-130ND Vinyl chloride ug/L 21.120 105 70-130ND 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206005 2037870SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L 0.28J 30ND 1,2-Dichloropropane ug/L 2.0 7 302.1 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346106 Burke Co. -East Burke Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206005 2037870SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L 25.4J 3019.0J Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L 1.8J 2 301.8 Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 7.1 1 307.0 Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L 1.9 1 301.9 Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%103 1104 4-Bromofluorobenzene (S)%98 197 Toluene-d8 (S)%103 0103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 29 #=QL# QUALIFIERS Pace Project No.: Project: 92346106 Burke Co. -East Burke 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. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach 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. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 29 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346106 Burke Co. -East Burke Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346106001 367482 3682411202-MW1 EPA 3010A EPA 6010 92346106002 367482 3682411202-MW2 EPA 3010A EPA 6010 92346106003 367482 3682411202-MW3 EPA 3010A EPA 6010 92346106004 367482 3682411202-AMW1 EPA 3010A EPA 6010 92346106005 367482 3682411202-SW2 EPA 3010A EPA 6010 92346106001 367202 3677881202-MW1 EPA 3010A EPA 6020B 92346106002 367202 3677881202-MW2 EPA 3010A EPA 6020B 92346106003 367202 3677881202-MW3 EPA 3010A EPA 6020B 92346106004 367202 3677881202-AMW1 EPA 3010A EPA 6020B 92346106005 367202 3677881202-SW2 EPA 3010A EPA 6020B 92346106001 3676631202-MW1 EPA 8260 92346106002 3676631202-MW2 EPA 8260 92346106003 3676631202-MW3 EPA 8260 92346106004 3676631202-AMW1 EPA 8260 92346106005 3676631202-SW2 EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 29 Page 27 of 29 Page 28 of 29 Page 29 of 29 #=CL# July 17, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92346105 92346105 Project: Pace Project No.: RE: Mr. Van BurbachJoyce Engineering-Greensboro2211 West Meadowview RdBoone Bldg, Suite 101Greensboro, NC 27407 Burke Co. Blanks EB & Kirksey Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on June 29, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 22 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 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. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 22 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Lab ID Sample ID Matrix Date Collected Date Received 92346105001 Field Blank Water 06/26/17 16:07 06/29/17 10:16 92346105002 Trip Blank Water 06/26/17 07:00 06/29/17 10:16 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 22 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346105001 Field Blank EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346105002 Trip Blank EPA 8260 50 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 22 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92346105001 Field Blank Barium 2.5J ug/L 07/12/17 18:05100EPA 6010 Acetone 23.0J ug/L 07/04/17 14:28100EPA 8260 Methylene Chloride 1.3 ug/L 07/04/17 14:28 C91.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Sample:Field Blank Lab ID:92346105001 Collected:06/26/17 16:07 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 18:05 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 18:05 7440-38-207/05/17 15:3510.0 5.0 1 Barium 2.5J ug/L 07/12/17 18:05 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 18:05 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 18:05 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 18:05 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 18:05 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 18:05 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 18:05 7439-92-107/05/17 15:3510.0 2.5 1 Nickel ND ug/L 07/12/17 18:05 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 18:05 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 18:05 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 18:05 7440-62-207/05/17 15:3525.0 2.5 1 Zinc ND ug/L 07/15/17 02:30 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 21:38 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 23.0J ug/L 07/04/17 14:28 67-64-110010.0 1 Acrylonitrile ND ug/L 07/04/17 14:28 107-13-12001.9 1 Benzene ND ug/L 07/04/17 14:28 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 14:28 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 14:28 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 14:28 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 14:28 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 14:28 78-93-31000.96 1 Carbon disulfide ND ug/L 07/04/17 14:28 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/04/17 14:28 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 14:28 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 14:28 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 14:28 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 14:28 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 14:28 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 14:28 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 14:28 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 14:28 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 14:28 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/04/17 14:28 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 14:28 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/04/17 14:28 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 14:28 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 14:28 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/04/17 14:28 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 14:28 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 14:28 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Sample:Field Blank Lab ID:92346105001 Collected:06/26/17 16:07 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/04/17 14:28 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 14:28 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 14:28 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 14:28 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 14:28 74-88-410.0 0.32 1 Methylene Chloride 1.3 ug/L 07/04/17 14:28 75-09-2 C91.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 14:28 108-10-11000.33 1 Styrene ND ug/L 07/04/17 14:28 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 14:28 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 14:28 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 14:28 127-18-41.0 0.46 1 Toluene ND ug/L 07/04/17 14:28 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 14:28 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 14:28 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 14:28 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 14:28 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 14:28 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 14:28 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 14:28 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 14:28 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/04/17 14:28 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/04/17 14:28 17060-07-070-130 1 Toluene-d8 (S)102 %07/04/17 14:28 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Sample:Trip Blank Lab ID:92346105002 Collected:06/26/17 07:00 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/04/17 14:46 67-64-110010.0 1 Acrylonitrile ND ug/L 07/04/17 14:46 107-13-12001.9 1 Benzene ND ug/L 07/04/17 14:46 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 14:46 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 14:46 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 14:46 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 14:46 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 14:46 78-93-31000.96 1 Carbon disulfide ND ug/L 07/04/17 14:46 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/04/17 14:46 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 14:46 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 14:46 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 14:46 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 14:46 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 14:46 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 14:46 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 14:46 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 14:46 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 14:46 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/04/17 14:46 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 14:46 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/04/17 14:46 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 14:46 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 14:46 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/04/17 14:46 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 14:46 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 14:46 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/04/17 14:46 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 14:46 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 14:46 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 14:46 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 14:46 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/04/17 14:46 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 14:46 108-10-11000.33 1 Styrene ND ug/L 07/04/17 14:46 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 14:46 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 14:46 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 14:46 127-18-41.0 0.46 1 Toluene ND ug/L 07/04/17 14:46 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 14:46 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 14:46 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 14:46 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 14:46 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 14:46 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 14:46 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 14:46 75-01-41.0 0.62 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Sample:Trip Blank Lab ID:92346105002 Collected:06/26/17 07:00 Received:06/29/17 10:16 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Xylene (Total)ND ug/L 07/04/17 14:46 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %07/04/17 14:46 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %07/04/17 14:46 17060-07-070-130 1 Toluene-d8 (S)105 %07/04/17 14:46 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367482 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346105001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037088 Associated Lab Samples:92346105001 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 07/12/17 17:593.9 Arsenic ug/L ND 10.0 07/12/17 17:595.0 Barium ug/L ND 100 07/12/17 17:592.5 Beryllium ug/L ND 1.0 07/12/17 17:590.50 Cadmium ug/L ND 1.0 07/12/17 17:590.50 Chromium ug/L ND 10.0 07/12/17 17:592.5 Cobalt ug/L ND 10.0 07/12/17 17:592.5 Copper ug/L ND 10.0 07/12/17 17:592.5 Lead ug/L ND 10.0 07/12/17 17:592.5 Nickel ug/L ND 50.0 07/12/17 17:592.5 Selenium ug/L ND 10.0 07/12/17 17:595.0 Silver ug/L ND 10.0 07/12/17 17:592.5 Vanadium ug/L ND 25.0 07/12/17 17:592.5 Zinc ug/L ND 10.0 07/15/17 02:245.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037089LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 522500 104 80-120 Arsenic ug/L 515500 103 80-120 Barium ug/L 541500 108 80-120 Beryllium ug/L 522500 104 80-120 Cadmium ug/L 545500 109 80-120 Chromium ug/L 525500 105 80-120 Cobalt ug/L 536500 107 80-120 Copper ug/L 533500 107 80-120 Lead ug/L 530500 106 80-120 Nickel ug/L 508500 102 80-120 Selenium ug/L 552500 110 80-120 Silver ug/L 260250 104 80-120 Vanadium ug/L 514500 103 80-120 Zinc ug/L 474500 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 99 75-125105 6 20500ND496526 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 500 97 75-125104 6 20500ND489519 Barium ug/L 500 103 75-125109 6 205002.5J 516 549 Beryllium ug/L 500 99 75-125106 7 20500ND497531 Cadmium ug/L 500 104 75-125110 6 20500ND519552 Chromium ug/L 500 101 75-125107 6 20500ND503535 Cobalt ug/L 500 102 75-125109 7 20500ND508543 Copper ug/L 500 101 75-125108 6 20500ND506540 Lead ug/L 500 101 75-125107 6 20500ND503535 Nickel ug/L 500 97 75-125103 7 20500ND484517 Selenium ug/L 500 104 75-125110 6 20500ND522551 Silver ug/L 250 99 75-125105 6 20250ND248263 Vanadium ug/L 500 99 75-125105 6 20500ND493525 Zinc ug/L 500 92 75-12593 1 20500ND466471 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367202 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples:92346105001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035544 Associated Lab Samples:92346105001 Matrix:Water AnalyzedMDL Thallium ug/L ND 5.5 07/08/17 21:210.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035545LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 107100 107 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640022 2035547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 106 75-125103 3 201000.054J 106 103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367663 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346105001, 92346105002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037868 Associated Lab Samples:92346105001, 92346105002 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/04/17 14:110.33 1,1,1-Trichloroethane ug/L ND 1.0 07/04/17 14:110.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/04/17 14:110.40 1,1,2-Trichloroethane ug/L ND 1.0 07/04/17 14:110.29 1,1-Dichloroethane ug/L ND 5.0 07/04/17 14:110.32 1,1-Dichloroethene ug/L ND 5.0 07/04/17 14:110.56 1,2,3-Trichloropropane ug/L ND 1.0 07/04/17 14:110.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/04/17 14:112.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/04/17 14:110.27 1,2-Dichlorobenzene ug/L ND 5.0 07/04/17 14:110.30 1,2-Dichloroethane ug/L ND 1.0 07/04/17 14:110.24 1,2-Dichloropropane ug/L ND 1.0 07/04/17 14:110.27 1,4-Dichlorobenzene ug/L ND 1.0 07/04/17 14:110.33 2-Butanone (MEK)ug/L ND 100 07/04/17 14:110.96 2-Hexanone ug/L ND 50.0 07/04/17 14:110.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/04/17 14:110.33 Acetone ug/L ND 100 07/04/17 14:1110.0 Acrylonitrile ug/L ND 200 07/04/17 14:111.9 Benzene ug/L ND 1.0 07/04/17 14:110.25 Bromochloromethane ug/L ND 3.0 07/04/17 14:110.17 Bromodichloromethane ug/L ND 1.0 07/04/17 14:110.18 Bromoform ug/L ND 3.0 07/04/17 14:110.26 Bromomethane ug/L ND 10.0 07/04/17 14:110.29 Carbon disulfide ug/L ND 100 07/04/17 14:111.2 Carbon tetrachloride ug/L ND 1.0 07/04/17 14:110.25 Chlorobenzene ug/L ND 3.0 07/04/17 14:110.23 Chloroethane ug/L ND 10.0 07/04/17 14:110.54 Chloroform ug/L ND 5.0 07/04/17 14:110.14 Chloromethane ug/L ND 1.0 07/04/17 14:110.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/04/17 14:110.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/04/17 14:110.13 Dibromochloromethane ug/L ND 3.0 07/04/17 14:110.21 Dibromomethane ug/L ND 10.0 07/04/17 14:110.21 Ethylbenzene ug/L ND 1.0 07/04/17 14:110.30 Iodomethane ug/L ND 10.0 07/04/17 14:110.32 Methylene Chloride ug/L ND 1.0 07/04/17 14:110.97 Styrene ug/L ND 1.0 07/04/17 14:110.26 Tetrachloroethene ug/L ND 1.0 07/04/17 14:110.46 Toluene ug/L ND 1.0 07/04/17 14:110.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/04/17 14:110.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/04/17 14:110.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037868 Associated Lab Samples:92346105001, 92346105002 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/04/17 14:111.0 Trichloroethene ug/L ND 1.0 07/04/17 14:110.47 Trichlorofluoromethane ug/L ND 1.0 07/04/17 14:110.20 Vinyl acetate ug/L ND 50.0 07/04/17 14:110.35 Vinyl chloride ug/L ND 1.0 07/04/17 14:110.62 Xylene (Total)ug/L ND 5.0 07/04/17 14:110.66 1,2-Dichloroethane-d4 (S)%103 70-130 07/04/17 14:11 4-Bromofluorobenzene (S)%99 70-130 07/04/17 14:11 Toluene-d8 (S)%104 70-130 07/04/17 14:11 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037869LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.850 98 80-125 1,1,1-Trichloroethane ug/L 49.450 99 71-129 1,1,2,2-Tetrachloroethane ug/L 47.550 95 79-124 1,1,2-Trichloroethane ug/L 47.050 94 85-125 1,1-Dichloroethane ug/L 49.550 99 73-126 1,1-Dichloroethene ug/L 48.350 97 66-135 1,2,3-Trichloropropane ug/L 45.650 91 75-130 1,2-Dibromo-3-chloropropane ug/L 52.750 105 71-133 1,2-Dibromoethane (EDB)ug/L 47.850 96 83-124 1,2-Dichlorobenzene ug/L 50.550 101 80-133 1,2-Dichloroethane ug/L 46.550 93 67-128 1,2-Dichloropropane ug/L 48.050 96 75-132 1,4-Dichlorobenzene ug/L 49.550 99 78-130 2-Butanone (MEK)ug/L 109100 109 61-144 2-Hexanone ug/L 101100 101 68-143 4-Methyl-2-pentanone (MIBK)ug/L 93.5J100 94 72-135 Acetone ug/L 135100 135 48-146 Acrylonitrile ug/L 257250 103 40-160 Benzene ug/L 47.750 95 80-125 Bromochloromethane ug/L 49.450 99 71-125 Bromodichloromethane ug/L 49.450 99 78-124 Bromoform ug/L 46.650 93 71-128 Bromomethane ug/L 47.150 94 40-160 Carbon disulfide ug/L 48.2J50 96 50-160 Carbon tetrachloride ug/L 47.250 94 69-131 Chlorobenzene ug/L 47.850 96 81-122 Chloroethane ug/L 46.650 93 39-148 Chloroform ug/L 49.450 99 73-127 Chloromethane ug/L 56.650 113 44-146 cis-1,2-Dichloroethene ug/L 49.850 100 74-124 cis-1,3-Dichloropropene ug/L 50.950 102 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037869LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 50.750 101 78-125 Dibromomethane ug/L 45.150 90 82-120 Ethylbenzene ug/L 49.650 99 79-121 Iodomethane ug/L 84.7100 85 39-154 Methylene Chloride ug/L 51.350 103 64-133 Styrene ug/L 48.450 97 84-126 Tetrachloroethene ug/L 44.350 89 78-122 Toluene ug/L 47.450 95 80-121 trans-1,2-Dichloroethene ug/L 49.650 99 71-127 trans-1,3-Dichloropropene ug/L 49.850 100 69-141 trans-1,4-Dichloro-2-butene ug/L 78.3J50 157 40-160 Trichloroethene ug/L 46.550 93 78-122 Trichlorofluoromethane ug/L 45.850 92 53-137 Vinyl acetate ug/L 109100 109 40-160 Vinyl chloride ug/L 46.050 92 58-137 Xylene (Total)ug/L 146150 97 81-126 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2037871MATRIX SPIKE SAMPLE: MSSpike Result 92346206008 1,1,1,2-Tetrachloroethane ug/L 20.420 102 70-130ND 1,1,1-Trichloroethane ug/L 21.220 106 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.520 102 70-130ND 1,1,2-Trichloroethane ug/L 20.220 101 70-130ND 1,1-Dichloroethane ug/L 21.020 105 70-130ND 1,1-Dichloroethene ug/L 21.520 107 70-166ND 1,2,3-Trichloropropane ug/L 20.520 103 70-130ND 1,2-Dibromo-3-chloropropane ug/L 21.420 107 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.720 103 70-130ND 1,2-Dichlorobenzene ug/L 21.420 107 70-130ND 1,2-Dichloroethane ug/L 19.520 98 70-130ND 1,2-Dichloropropane ug/L 21.020 105 70-130ND 1,4-Dichlorobenzene ug/L 21.120 105 70-130ND 2-Butanone (MEK)ug/L 45.0J40 112 70-130ND 2-Hexanone ug/L 43.2J40 108 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.2J40 103 70-130ND Acetone ug/L 67.8J40 129 70-13016.1J Acrylonitrile ug/L 112J100 112 70-130ND Benzene ug/L 20.920 104 70-148ND Bromochloromethane ug/L 20.620 103 70-130ND Bromodichloromethane ug/L 20.320 102 70-130ND Bromoform ug/L 17.620 88 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2037871MATRIX SPIKE SAMPLE: MSSpike Result 92346206008 Bromomethane ug/L 20.220 101 70-130ND Carbon disulfide ug/L 21.0J20 105 70-130ND Carbon tetrachloride ug/L 21.420 107 70-130ND Chlorobenzene ug/L 21.120 105 70-146ND Chloroethane ug/L 20.320 102 70-130ND Chloroform ug/L 22.020 107 70-1300.55J Chloromethane ug/L 19.820 99 70-130ND cis-1,2-Dichloroethene ug/L 21.320 107 70-130ND cis-1,3-Dichloropropene ug/L 20.320 101 70-130ND Dibromochloromethane ug/L 20.520 102 70-130ND Dibromomethane ug/L 19.320 96 70-130ND Ethylbenzene ug/L 22.120 110 70-130ND Iodomethane ug/L 36.240 91 70-130ND Methylene Chloride ug/L 19.020 95 70-130ND Styrene ug/L 20.820 104 70-130ND Tetrachloroethene ug/L 24.220 101 70-1304.0 Toluene ug/L 21.320 107 70-155ND trans-1,2-Dichloroethene ug/L 21.820 109 70-130ND trans-1,3-Dichloropropene ug/L 20.120 101 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.4J20 87 70-130ND Trichloroethene ug/L 20.220 101 69-151ND Trichlorofluoromethane ug/L 21.020 105 70-130ND Vinyl acetate ug/L 39.1J40 98 70-130ND Vinyl chloride ug/L 21.120 105 70-130ND 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206005 2037870SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L 0.28J 30ND 1,2-Dichloropropane ug/L 2.0 7 302.1 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206005 2037870SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L 25.4J 3019.0J Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L 1.8J 2 301.8 Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 7.1 1 307.0 Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L 1.9 1 301.9 Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%103 1104 4-Bromofluorobenzene (S)%98 197 Toluene-d8 (S)%103 0103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 22 #=QL# QUALIFIERS Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey 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. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach 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. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Common Laboratory Contaminant.C9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 22 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346105 Burke Co. Blanks EB & Kirksey Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346105001 367482 368241Field Blank EPA 3010A EPA 6010 92346105001 367202 367788Field Blank EPA 3010A EPA 6020B 92346105001 367663Field Blank EPA 8260 92346105002 367663Trip Blank EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:50 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 22 Page 20 of 22 Page 21 of 22 Page 22 of 22 Appendix B Historical Groundwater Constituents APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks INORGANICS Arsenic 28-Apr-94 NR 1 ND 3.0 ND NI ND 6-Oct-94 NR 5 ND ND ND NI ND 28-Jun-95 NR 5 ND ND ND NI ND 25-Oct-95 NR 5 ND ND ND NI ND 16-Oct-96 NR 5 ND ND ND NI NA 12-May-97 NR 5 ND 15.0 ND NI ND 19-Nov-97 NR 5 ND ND ND NI NA 27-May-98 NR 5 ND 17.0 ND NI ND 24-Nov-98 NR 5 ND 17.0 ND NI ND 12-May-99 NR 10 ND ND ND NI ND 19-Oct-99 NR 10 ND 21.0 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 2L = 50 µg/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 2L = 10 µg/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 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 5.0 10.0 ND 32.7 ND ND ND 20-Oct-14 5.0 10.0 ND 39.7 ND ND ND 18-May-15 2.5 10.0 ND 30.4 3.5 J 3.2 J ND 7-Dec-15 2.5 10.0 9.9 J 28.4 4.3 J ND ND 2-May-16 2.5 10.0 ND 24.1 6.5 J ND ND 12-Dec-16 2.5 10.0 ND 26.3 5.4 J 3.8 J ND 26-Jun-17 5.0 10.0 6.1 J 35.4 8.8 J 5.1 J ND Burke County - East Burke Landfill Permit 12-02 Page 1 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Barium 28-Apr-94 NR 100 ND ND ND NI ND 6-Oct-94 NR 100 ND 132 ND NI ND 28-Jun-95 NR 100 ND 102 ND NI ND 25-Oct-95 NR 100 ND 115 ND NI ND 16-Oct-96 NR 100 ND ND ND NI NA 12-May-97 NR 100 ND ND ND NI ND 19-Nov-97 NR 100 ND ND ND NI NA 27-May-98 NR 100 400 ND 100 NI ND 24-Nov-98 NR 100 ND ND ND NI ND 12-May-99 NR 5 61.0 52.0 940 NI ND 19-Oct-99 NR 500 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 µg/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 NC 2L = 700 µg/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 5.0 100 65.3 J 68.9 J 110 42.2 J ND 20-Oct-14 5.0 100 62.1 J 56.5 J 116 47.6 J ND 18-May-15 2.5 100 65.0 J 49.7 J 98.6 J 43.4 J ND 7-Dec-15 2.5 100 74.5 J 63 J 114.0 38.7 J ND 2-May-16 2.5 100 62.8 J 80.4 J 111.0 45 J ND 12-Dec-16 2.5 100 65.3 J 48.4 J 119.0 47.8 J ND 26-Jun-17 2.5 100 65.5 J 62.5 J 136.0 53.4 J 2.5 J Burke County - East Burke Landfill Permit 12-02 Page 2 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 µg/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 1.0 1.0 ND ND ND ND ND 20-Oct-14 1.0 1.0 ND ND ND ND ND 18-May-15 0.5 1.0 ND ND ND ND ND 7-Dec-15 0.5 1.0 ND 0.54 J ND ND ND 2-May-16 0.5 1.0 ND ND ND ND ND 12-Dec-16 0.5 1.0 ND ND ND ND ND 26-Jun-17 0.5 1.0 ND 0.5 J 0.57 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 3 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Cadmium 28-Apr-94 NR 1 18.0 ND ND NI ND 6-Oct-94 NR 1 ND ND ND NI ND 28-Jun-95 NR 1 ND ND ND NI ND 25-Oct-95 NR 1 2.0 ND ND NI ND 16-Oct-96 NR 1 ND ND ND NI NA 12-May-97 NR 1 1.0 ND 1.0 NI ND 19-Nov-97 NR 1 ND ND ND NI NA 27-May-98 NR 1 ND ND ND NI ND 24-Nov-98 NR 1 ND ND ND NI ND 12-May-99 NR 1 ND ND ND NI ND 19-Oct-99 NR 1 ND 3.0 2.0 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 µg/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 µg/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 1.0 1.0 ND ND ND ND ND 20-Oct-14 1.0 1.0 ND ND ND ND ND 18-May-15 0.5 1.0 ND ND ND ND ND 7-Dec-15 0.5 1.0 ND ND ND ND ND 2-May-16 0.5 1.0 ND ND ND ND ND 12-Dec-16 0.5 1.0 ND ND ND ND ND 26-Jun-17 0.5 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 4 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Chromium 28-Apr-94 NR 20 ND ND ND NI ND 6-Oct-94 NR 5 ND 5.0 ND NI ND 28-Jun-95 NR 5 ND ND ND NI ND 25-Oct-95 NR 5 ND ND ND NI ND 16-Oct-96 NR 5 ND ND ND NI NA 12-May-97 NR 1 2.0 4.0 2.0 NI ND 19-Nov-97 NR 1 ND 2.0 ND NI NA 27-May-98 NR 1 2.0 ND ND NI ND 24-Nov-98 NR 1 ND 2.0 ND NI ND 12-May-99 NR 5 ND ND ND NI ND 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 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 NC 2L = 50 µg/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 µg/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 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 3.8 J 9.5 J ND ND ND 2-May-16 2.5 10.0 2.5 J ND ND ND ND 12-Dec-16 2.5 10.0 ND ND ND 3.0 J ND 26-Jun-17 2.5 10.0 ND 3.6 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 5 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Cobalt 28-Apr-94 NR 20 ND ND ND NI ND 6-Oct-94 NR 10 ND 31.0 ND NI ND 28-Jun-95 NR 10 ND 26.0 ND NI ND 25-Oct-95 NR 10 ND 18.0 ND NI ND 16-Oct-96 NR 10 ND 20.0 ND NI NA 12-May-97 NR 12 6.0 52.0 5.0 NI ND 19-Nov-97 NR 5.0 ND 71.0 5.0 NI NA 27-May-98 NR 1.0 6.0 96.0 8.0 NI ND 24-Nov-98 NR 1.0 2.0 78.0 5.0 NI ND 12-May-99 NR 5.0 ND 68.0 7.5 NI ND 19-Oct-99 NR 10 ND 120 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 µg/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 µg/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 5.0 10.0 9.7 J 115 24.8 ND ND 20-Oct-14 5.0 10.0 8.6 J 144 25.3 ND ND 18-May-15 2.5 10.0 10.3 95.3 23.5 ND ND 7-Dec-15 2.5 10.0 16.3 88.6 26.1 ND ND 2-May-16 2.5 10.0 10.4 128 25.6 ND ND 12-Dec-16 2.5 10.0 9.3 J 94.0 24.1 ND ND 26-Jun-17 2.5 10.0 13.9 110.0 26.3 ND ND Burke County - East Burke Landfill Permit 12-02 Page 6 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Copper 28-Apr-94 NR 10 ND ND ND NI ND 6-Oct-94 NR 10 ND ND ND NI ND 28-Jun-95 NR 10 ND ND ND NI ND 25-Oct-95 NR 10 ND ND ND NI ND 16-Oct-96 NR 10 ND ND ND NI NA 12-May-97 NR 10 ND ND ND NI ND 19-Nov-97 NR 10 ND ND 60.0 NI ND 27-May-98 NR 10 NA ND ND NI ND 24-Nov-98 NR 10 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 200 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 NC 2L = 1,000 µg/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 11.0 ND ND ND 5-May-14 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 ND 8.5 J ND ND ND 2-May-16 2.5 10.0 ND 4.6 J ND ND ND 12-Dec-16 2.5 10.0 ND ND ND ND ND 26-Jun-17 2.5 10.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 7 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 6-Oct-94 NR 5 ND ND ND NI ND 28-Jun-95 NR 5 ND ND ND NI ND 25-Oct-95 NR 5 ND ND ND NI ND 16-Oct-96 NR 5 ND ND ND NI NA 12-May-97 NR 5 ND 7.0 ND NI ND 19-Nov-97 NR 5 ND ND ND NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 10 ND ND ND NI ND 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 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 µg/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 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 ND 6.6 J ND ND ND 2-May-16 2.5 10.0 ND ND ND ND ND 12-Dec-16 2.5 10.0 ND ND ND ND ND 26-Jun-17 2.5 10.0 ND 3 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 8 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Nickel 28-Apr-94 NR 50 ND ND ND NI ND 6-Oct-94 NR 50 ND ND ND NI ND 28-Jun-95 NR 50 ND ND ND NI ND 25-Oct-95 NR 50 ND ND ND NI ND 16-Oct-96 NR 50 ND ND ND NI NA 12-May-97 NR 50 ND ND ND NI ND 19-Nov-97 NR 50 ND ND ND NI ND 27-May-98 NR 50 ND ND ND NI ND 24-Nov-98 NR 50 ND ND ND NI ND 12-May-99 NR 5 6.3 63.0 ND NI ND 19-Oct-99 NR 50 ND 120 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 µg/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 5.0 50.0 ND 124 6.8 J ND ND 20-Oct-14 5.0 50.0 ND 132 7.5 J ND ND 18-May-15 2.5 50.0 5.1 J 88.2 7.9 J ND ND 7-Dec-15 2.5 50.0 8.8 J 75.2 8.9 J ND ND 2-May-16 2.5 50.0 5.6 J 122 8.4 J ND ND 12-Dec-16 2.5 50.0 4.3 J 92.5 8.5 J ND ND 26-Jun-17 2.5 50.0 6.0 J 98.8 8.2 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 9 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL 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 µg/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 ND 7.2 B 5.7 B ND 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 µg/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 10.0 10.0 ND ND ND ND ND 20-Oct-14 10.0 10.0 ND ND ND ND ND 18-May-15 5.0 10.0 ND ND ND ND ND 7-Dec-15 5.0 10.0 ND ND ND ND ND 2-May-16 5.0 10.0 ND ND ND ND ND 12-Dec-16 5.0 10.0 ND ND ND ND ND 26-Jun-17 5.0 10.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 10 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 µg/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 µg/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 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 ND ND ND ND ND 2-May-16 2.5 10.0 ND ND ND ND ND 12-Dec-16 2.5 10.0 ND ND ND ND ND 26-Jun-17 2.5 10.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 11 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Thallium 28-Apr-94 NR 1 ND ND ND NI ND 6-Oct-94 NR 2 ND ND ND NI ND 28-Jun-95 NR 2 ND ND ND NI ND 25-Oct-95 NR 2 ND ND ND NI ND 16-Oct-96 NR 1 ND ND ND NI NA 12-May-97 NR 1 ND ND ND NI ND 19-Nov-97 NR 1 2.0 ND 2.0 NI ND 27-May-98 NR 1 ND ND ND NI ND 24-Nov-98 NR 1 ND ND ND NI ND 12-May-99 NR 2 ND ND ND NI ND 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 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 µg/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 = 0.2 µg/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 5.4 5.5 ND ND ND ND ND 20-Oct-14 5.4 5.5 ND ND ND ND ND 18-May-15 5.0 5.5 ND ND ND ND ND 7-Dec-15 5.0 5.5 ND ND ND ND ND 2-May-16 5.0 5.5 ND ND ND ND ND 12-Dec-16 5.0 5.5 ND ND ND ND 5.5 J 26-Jun-17 0.0 5.5 0.083 J 0.57 J 1.4 J 0.034 J ND Burke County - East Burke Landfill Permit 12-02 Page 12 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Vanadium 28-Apr-94 NR 80 ND ND ND NI ND 6-Oct-94 NR 40 ND ND ND NI ND 28-Jun-95 NR 40 ND ND ND NI ND 25-Oct-95 NR 40 ND ND ND NI ND 16-Oct-96 NR 40 ND ND ND NI NA 12-May-97 NR 5 ND 7.0 ND NI ND 19-Nov-97 NR 40 ND ND ND NI ND 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 40 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 µg/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 µg/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 5.0 25.0 ND ND ND ND ND 20-Oct-14 5.0 25.0 ND ND ND ND ND 18-May-15 2.5 25.0 ND 7.8 J 3.6 J ND ND 7-Dec-15 2.5 25.0 4.4 J 18.8 J 5.7 J 3.4 J ND 2-May-16 2.5 25.0 ND ND ND 3.2 J ND 12-Dec-16 2.5 25.0 ND ND ND 2.7 J ND 26-Jun-17 2.5 25.0 ND 4.3 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 13 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Zinc 28-Apr-94 NR 10 ND ND ND NI ND 6-Oct-94 NR 10 11.0 18.0 22.0 NI 14.0 28-Jun-95 NR 10 ND 10.0 ND NI 12.0 25-Oct-95 NR 10 14.0 15.0 11.0 NI ND 16-Oct-96 NR 10 ND 18.0 ND NI NA 12-May-97 NR 10 60.0 70.0 30.0 NI ND 19-Nov-97 NR 10 ND ND 160 NI NA 27-May-98 NR 10 ND ND ND NI ND 24-Nov-98 NR 10 ND 17.0 ND NI ND 12-May-99 NR 5 40.0 ND ND NI ND 19-Oct-99 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 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 µg/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 µg/L (01/01/10) 14-Jun-10 0.40 10.0 2.1 B B 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 10.0 10.0 ND 18.7 ND ND ND 20-Oct-14 10.0 10.0 ND 13.4 ND ND ND 18-May-15 5.0 10.0 ND 21.7 ND ND ND 7-Dec-15 5.0 10.0 7.8 B 16.7 B 6.3 B ND 7.2 J 2-May-16 5.0 10.0 5.4 J 17 5.3 J ND ND 12-Dec-16 5.0 10.0 ND 9.7 J 6.0 J 9.0 J ND 26-Jun-17 5.0 10.0 ND 11.1 5.1 J 6.4 J ND Burke County - East Burke Landfill Permit 12-02 Page 14 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Organic Compounds Acetone 28-Apr-94 NR 100 ND ND ND NI ND 6-Oct-94 NR 100 120 ND ND NI ND 28-Jun-95 NR 100 ND ND ND NI ND 25-Oct-95 NR 100 ND ND ND NI ND 16-Oct-96 NR NA NA NA NA NI ND 19-Nov-97 NR 100 ND ND ND NI NA 27-May-98 NR 10 16.0 ND ND NI ND 24-Nov-98 NR 100 ND ND ND NI ND 12-May-99 NR 100 ND 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 100 210 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 µg/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 µg/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 10.0 100 ND ND ND ND ND 20-Oct-14 10.0 100 ND ND ND ND ND 18-May-15 10.0 100 ND ND ND ND ND 7-Dec-15 10.0 100 ND ND ND ND ND 2-May-16 10.0 100 ND ND ND ND ND 12-Dec-16 10.0 100 ND ND ND ND ND 26-Jun-17 10.0 100 11.6 J 21.1 J 11 J 17.8 J 23 J Burke County - East Burke Landfill Permit 12-02 Page 15 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Benzene 28-Apr-94 NR 5 ND 6.1 ND NI ND 6-Oct-94 NR 5 ND 7.4 ND NI ND 28-Jun-95 NR 5 ND 7.2 ND NI ND 25-Oct-95 NR 5 ND 6.4 ND NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 6.5 2.4 NI ND 19-Nov-97 NR 5 ND 5.6 ND NI NA 27-May-98 NR 5 6.8 ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 5 ND 5.0 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 µg/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 0.25 1.0 0.38 J 1.6 0.78 J ND ND 20-Oct-14 0.25 1.0 0.36 J 1.3 0.62 J ND ND 18-May-15 0.25 1.0 ND 0.8 J 0.50 J ND ND 7-Dec-15 0.25 1.0 ND 0.8 J ND ND ND 2-May-16 0.25 1.0 0.33 J 0.9 J 0.65 J ND ND 12-Dec-16 0.25 1.0 0.3 J 1.2 0.62 J ND ND 26-Jun-17 0.25 1.0 0.34 J 0.9 J 0.65 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 16 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 J ND NC 2L = 4,000 µg/L (01/01/10) 14-Jun-10 0.96 100 ND ND ND ND 1.6 J 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 0.96 100 ND ND ND ND ND 20-Oct-14 0.96 100 ND ND ND ND ND 18-May-15 0.96 100 ND ND ND ND ND 7-Dec-15 0.96 100 ND ND ND ND ND 2-May-16 0.96 100 ND ND ND ND ND 12-Dec-16 0.96 100 ND ND ND ND ND 26-Jun-17 0.96 100 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 µg/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 1.2 100 ND ND ND ND ND 20-Oct-14 1.2 100 ND ND ND ND ND 18-May-15 1.2 100 ND ND ND ND ND 7-Dec-15 1.2 100 ND ND ND ND ND 2-May-16 1.2 100 ND ND ND ND ND 12-Dec-16 1.2 100 ND ND ND ND ND 26-Jun-17 1.2 100 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 17 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 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 µg/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 0.23 3.0 ND 0.73 J 0.72 J ND ND 20-Oct-14 0.23 3.0 ND 0.67 J 0.70 J ND ND 18-May-15 0.23 3.0 ND ND 0.77 J ND ND 7-Dec-15 0.23 3.0 ND 0.42 J 0.58 J ND ND 2-May-16 0.23 3.0 ND 0.54 J 0.84 J ND ND 12-Dec-16 0.23 3.0 ND 0.46 J 0.67 J ND ND 26-Jun-17 0.23 3.0 ND ND ND ND ND Chloromethane 1-Jun-09 0.11 1.0 ND Dry 0.21 J ND ND NC 2L = 2.6 µg/L (10/23/07)19-Nov-09 0.11 1.0 ND ND ND ND ND NC 2L = 3 µg/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 0.11 1.0 ND ND ND ND ND 20-Oct-14 0.11 1.0 ND ND ND ND ND 18-May-15 0.11 1.0 ND ND ND ND ND 7-Dec-15 0.11 1.0 ND ND ND ND ND 2-May-16 0.11 1.0 ND ND ND ND ND 12-Dec-16 0.11 1.0 ND ND ND ND 0.36 J 26-Jun-17 0.11 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 18 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 µg/L (01/01/10)5-May-14 0.30 5.0 ND ND ND ND ND 20-Oct-14 0.30 5.0 ND ND ND ND ND 18-May-15 0.30 5.0 ND ND ND ND ND NC 2L = 20 µg/L (01/01/10)7-Dec-15 0.30 5.0 ND ND ND ND ND 2-May-16 0.30 5.0 ND ND ND ND ND 12-Dec-16 0.30 5.0 ND ND ND ND ND 26-Jun-17 0.30 5.0 ND ND ND ND ND 1,4-Dichlorobenzene 28-Apr-94 NR 5 ND 7.1 ND NI ND 6-Oct-94 NR 5 ND 9.2 ND NI ND 28-Jun-95 NR 5 ND 9.6 ND NI ND 25-Oct-95 NR 5 ND 9.2 ND NI ND 16-Oct-96 NA NA NA NA NA NI ND 12-May-97 NR 5 3.7 6.6 4.4 NI ND 19-Nov-97 NR 5 ND 9.0 5.1 NI NA 27-May-98 NR 5 ND 6.1 ND NI ND 24-Nov-98 NR 5 ND 7.4 ND NI ND 12-May-99 NR 5 ND 7.8 ND NI ND 19-Oct-99 NR 5 ND ND 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 NC 2L = 1.4 µg/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 µg/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 0.33 1.0 0.89 J 4.7 4.7 0.78 J ND 20-Oct-14 0.33 1.0 0.92 J 5.3 4.6 0.91 J ND 18-May-15 0.33 1.0 1.2 5.1 4.6 0.68 J ND 7-Dec-15 0.33 1.0 1.2 4.8 4.1 0.50 J ND 2-May-16 0.33 1.0 1.1 2.7 4.4 0.65 J ND 12-Dec-16 0.33 1.0 0.60 J 3.6 4.3 0.60 J ND 26-Jun-17 0.33 1.0 ND 3.5 4.3 ND ND Burke County - East Burke Landfill Permit 12-02 Page 19 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 6-Oct-94 NR 5 ND 6.0 17.0 NI ND 28-Jun-95 NR 5 ND 5.1 16.0 NI ND 25-Oct-95 NR 5 ND ND 12.0 NI ND 16-Oct-96 NA NA NA NA NA NI ND 12-May-97 NR 5 2.0 3.5 15.0 NI ND 19-Nov-97 NR 5 ND ND 13.0 NI NA 27-May-98 NR 5 ND ND 12.0 NI ND 24-Nov-98 NR 5 ND ND 9.8 NI ND 12-May-99 NR 5 ND ND 11.0 NI ND 19-Oct-99 NR 5 ND ND 9.5 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 µg/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 µg/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 0.32 5.0 ND ND 1.6 J 0.57 J ND 20-Oct-14 0.32 5.0 ND ND 1.3 J 0.46 J ND 18-May-15 0.32 5.0 ND ND 0.87 J ND ND 7-Dec-15 0.32 5.0 ND ND 0.91 J ND ND 2-May-16 0.32 5.0 ND ND 0.95 J ND ND 12-Dec-16 0.32 5.0 ND ND 0.97 J ND ND 26-Jun-17 0.32 5.0 ND ND 0.97 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 20 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 µg/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 0.12 1.0 ND ND ND ND ND 20-Oct-14 0.12 1.0 ND ND ND ND ND 18-May-15 0.12 1.0 ND ND ND ND ND 7-Dec-15 0.24 1.0 ND ND ND ND ND 2-May-16 0.24 1.0 ND ND ND ND ND 12-Dec-16 0.24 1.0 ND ND ND ND ND 26-Jun-17 0.24 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 21 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks cis-1,2-Dichloroethene 28-Apr-94 NR 5 12.0 80.0 20.0 NI ND 6-Oct-94 NR 5 6.8 87.0 18.0 NI ND 28-Jun-95 NR 5 6.5 86.0 20.0 NI ND 25-Oct-95 NR 5 5.6 70.0 15.0 NI ND 16-Oct-96 NA NA NA NA NA NI ND 12-May-97 NR 5 12.0 98.0 25.0 NI ND 19-Nov-97 NR 5 7.3 100 26.0 NI NA 27-May-98 NR 5 7.2 76.0 24.0 NI ND 24-Nov-98 NR 5 ND 56.0 18.0 NI ND 12-May-99 NR 5 7.8 53.0 22.0 NI ND 19-Oct-99 NR 5 13.0 77.0 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 µg/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 0.19 5.0 2.9 J 40.5 19.2 8.5 ND 20-Oct-14 0.19 5.0 2.7 J 33.9 16.6 7.0 ND 18-May-15 0.19 5.0 2.7 J 19.2 13.4 5.8 ND 7-Dec-15 0.19 5.0 4.0 J 26.9 15.4 3.2 J ND 2-May-16 0.19 5.0 2.1 J 17.2 13.8 7.1 ND 12-Dec-16 0.19 5.0 2.1 J 31.2 16.9 5.2 ND 26-Jun-17 0.19 5.0 2.3 J 24.0 14.7 4.9 J ND Burke County - East Burke Landfill Permit 12-02 Page 22 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL 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 µg/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 0.49 5.0 ND ND ND ND ND 20-Oct-14 0.49 5.0 ND ND ND ND ND 18-May-15 0.49 5.0 ND ND ND ND ND 7-Dec-15 0.49 5.0 ND ND ND ND ND 2-May-16 0.49 5.0 ND ND ND ND ND 12-Dec-16 0.49 5.0 ND ND ND ND ND 26-Jun-17 0.49 5.0 ND ND ND ND ND Bromomethane 27-May-08 0.29 10.0 3.4 J ND ND ND ND NC 2L = NE µg/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 µg/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 0.29 10.0 ND ND ND ND ND 20-Oct-14 0.29 10.0 ND ND ND ND ND 18-May-15 0.29 10.0 ND ND ND ND ND 7-Dec-15 0.29 10.0 ND ND ND ND ND 2-May-16 0.29 10.0 ND ND ND ND ND 12-Dec-16 0.29 10.0 ND ND ND ND ND 26-Jun-17 0.29 10.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 23 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 µg/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 0.27 1.0 ND ND ND ND ND 20-Oct-14 0.27 1.0 ND ND ND ND ND 18-May-15 0.27 1.0 ND ND ND ND ND 7-Dec-15 0.27 1.0 ND ND ND ND ND 2-May-16 0.27 1.0 ND ND ND ND ND 12-Dec-16 0.27 1.0 ND ND ND ND ND 26-Jun-17 0.27 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 µg/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 0.30 1.0 ND ND ND ND ND 20-Oct-14 0.30 1.0 ND ND ND ND ND 18-May-15 0.30 1.0 ND ND ND ND ND 7-Dec-15 0.30 1.0 ND ND ND ND ND 2-May-16 0.30 1.0 ND ND ND ND ND 12-Dec-16 0.30 1.0 ND ND ND ND ND 26-Jun-17 0.30 1.0 ND ND ND ND ND Styrene 1-Jun-09 0.26 1.0 2.0 Dry ND ND ND NC 2L = 100 µg/L (10/23/07) 19-Nov-09 0.26 1.0 ND ND ND ND ND NC 2L = 70 µg/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 0.26 1.0 ND ND ND ND ND 20-Oct-14 0.26 1.0 ND ND ND ND ND 18-May-15 0.26 1.0 ND ND ND ND ND 7-Dec-15 0.26 1.0 ND ND ND ND ND 2-May-16 0.26 1.0 ND ND ND ND ND 12-Dec-16 0.26 1.0 ND ND ND ND ND 26-Jun-17 0.26 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 24 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Methylene Chloride 28-Apr-94 NR 5 ND 5.8 7.8 NI ND 6-Oct-94 NR 5 ND 5.9 7.7 NI ND 28-Jun-95 NR 5 ND 5.6 5.6 NI ND 25-Oct-95 NR 5 ND ND 5.6 NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 7.2 B 10.0 B 10.0 B NI 6.0 19-Nov-97 NR 5 ND ND ND NI NA 27-May-98 NR 10 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 10 ND ND ND NI 21.0 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 µg/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 µg/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 0.97 1.0 ND ND ND ND 2.6 20-Oct-14 0.97 1.0 ND ND ND ND ND 18-May-15 0.97 1.0 ND ND ND ND 1.3 7-Dec-15 0.97 1.0 ND ND ND ND ND 2-May-16 0.97 1.0 ND ND ND ND ND 12-Dec-16 0.97 1.0 ND ND ND ND ND 26-Jun-17 0.97 1.0 ND ND ND ND 1.3 C9 Burke County - East Burke Landfill Permit 12-02 Page 25 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 28-Jun-95 NR 5.0 ND 9.9 5.0 NI ND 25-Oct-95 NR 5.0 8.9 9.0 5.3 NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 9.0 3.7 NI ND 19-Nov-97 NR 5.0 ND ND ND NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5.0 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 5 ND ND 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 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 NC 2L = 0.7 µg/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 0.46 1.0 ND ND ND ND ND 20-Oct-14 0.46 1.0 ND ND ND ND ND 18-May-15 0.46 1.0 ND ND ND ND ND 7-Dec-15 0.46 1.0 ND ND ND ND ND 2-May-16 0.46 1.0 0.55 J ND ND ND ND 12-Dec-16 0.46 1.0 ND ND ND ND ND 26-Jun-17 0.46 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 26 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 28-Jun-95 NR 5 ND 8.3 6.6 NI ND 25-Oct-95 NR 5 ND 8.4 5.3 NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 7.1 5.0 NI ND 19-Nov-97 NR 5 ND 5.2 5.7 NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND 5.4 NI ND 19-Oct-99 NR 5 ND 5.1 ND 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 µg/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 µg/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 0.47 1.0 ND 0.85 J 0.92 J 0.57 J ND 20-Oct-14 0.47 1.0 ND 0.69 J 0.81 J ND ND 18-May-15 0.47 1.0 ND ND 0.66 J ND ND 7-Dec-15 0.47 1.0 ND ND 0.71 J ND ND 2-May-16 0.47 1.0 ND ND 0.55 J ND ND 12-Dec-16 0.47 1.0 ND 0.51 J 0.65 J ND ND 26-Jun-17 0.47 1.0 ND ND 0.60 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 27 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date 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 µg/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 0.26 1.0 ND ND ND ND ND 20-Oct-14 0.26 1.0 ND ND ND ND ND 18-May-15 0.26 1.0 ND ND ND ND ND 7-Dec-15 0.26 1.0 ND ND ND ND ND 2-May-16 0.26 1.0 ND ND ND ND ND 12-Dec-16 0.26 1.0 ND ND ND ND ND 26-Jun-17 0.26 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 28 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Vinyl Chloride 12-May-97 NR 5 ND ND 3.1 J NI ND 19-Nov-97 NR 10 ND ND ND NI ND 27-May-98 NR 10 ND ND ND NI ND 24-Nov-98 NR 10 ND ND ND NI ND 12-May-99 NR 10 ND ND ND NI ND 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 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 µg/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 µg/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 0.62 1.0 0.65 J ND 0.76 J ND ND 20-Oct-14 0.62 1.0 ND ND ND ND ND 18-May-15 0.62 1.0 ND ND ND ND ND 7-Dec-15 0.62 1.0 1 ND ND ND ND 2-May-16 0.62 1.0 ND ND ND ND ND 12-Dec-16 0.62 1.0 ND ND ND ND ND 26-Jun-17 0.62 1.0 ND ND 0.63 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 29 of 30 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Xylene (Total)28-Apr-94 NR 5 5.1 15.0 ND NI ND 6-Oct-94 NR 5 ND 23.0 ND NI ND 28-Jun-95 NR 5 ND 14.0 ND NI ND 25-Oct-95 NR 5 ND 10.0 ND NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 7.8 ND NI ND 19-Nov-97 NR 5 ND 7.6 ND NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 10 ND ND ND NI ND 12-May-99 NR 10 ND ND 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 µg/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 µg/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 µg/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 µg/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 0.66 5.0 ND ND ND ND ND 20-Oct-14 0.66 5.0 ND ND ND ND ND 18-May-15 0.66 5.0 ND ND ND ND ND 7-Dec-15 0.66 5.0 ND ND ND ND ND 2-May-16 0.66 5.0 ND ND ND ND ND 12-Dec-16 0.66 5.0 ND ND ND ND ND 26-Jun-17 0.66 5.0 ND ND ND ND ND Notes: RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and Solid Waste Section Reporting Limit (SWSL) for December 2006 - present). DL = Laboratory detection limit ND = 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). NC2L = North Carolina 2L Groundwater Standards (15A NCAC 2L). GWPS = Groundwater Protection Standards established by the Solid Waste Section Bold values are greater than the NC2L Standards or GWPS. Not Detected at or above the RL (prior to Dec. 2006) or the DL (after Dec. 2006). Burke County - East Burke Landfill Permit 12-02 Page 30 of 30 Joyce Engineering Appendix C Historical Surface Water Constituents APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks INORGANICS Arsenic 29-May-07 NR10 Dry 2.3 J ND 27-Nov-07 NR10 Dry 2.8 J ND NC 2B/EPA NC = 10 µg/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 µg/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 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry 3.2 J ND 07-Dec-15 2.5 10.0 Dry ND ND 02-May-16 2.5 10.0 Dry ND ND 12-Dec-16 2.5 10.0 Dry ND ND 26-Jun-17 5.0 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 1 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL 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 NR10 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 µg/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 µg/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 5.0 100 13.7 J 44.5 J ND 20-Oct-14 5.0 100 13.3 J 39.8 J ND 18-May-15 2.5 100 Dry 38.9 J ND 07-Dec-15 2.5 100 Dry 54.3 J ND 02-May-16 2.5 100 Dry 41.6 J ND 12-Dec-16 2.5 100 Dry 45.4 J ND 26-Jun-17 2.5 100 Dry 53.1 J 2.5 J Burke County - East Burke Landfill Permit 12-02 Page 2 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 NR2 ND ND ND May-05 NR2 Dry ND ND Nov-05 NR2 Dry ND ND 23-May-06 NR2 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR1 Dry ND ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 6.5 µg/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 µg/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 1.0 1.0 ND ND ND 20-Oct-14 1.0 1.0 ND ND ND 18-May-15 0.5 1.0 Dry ND ND 07-Dec-15 0.5 1.0 Dry ND ND 02-May-16 0.5 1.0 Dry ND ND 12-Dec-16 0.5 1.0 Dry ND ND 26-Jun-17 0.5 1.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 3 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 NR1 ND ND ND May-05 NR1 Dry ND ND Nov-05 NR1 Dry ND ND 23-May-06 NR1 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR1 Dry ND ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 2 µg/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 2B = NE µg/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 1.0 1.0 ND ND ND 20-Oct-14 1.0 1.0 ND ND ND 18-May-15 0.5 1.0 Dry ND ND 07-Dec-15 0.5 1.0 Dry ND ND 02-May-16 0.5 1.0 Dry ND ND 12-Dec-16 0.5 1.0 Dry ND ND 26-Jun-17 0.5 1.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 4 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 NR10 ND ND ND May-05 NR10 Dry ND ND Nov-05 NR10 Dry ND ND 23-May-06 NR10 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR10 Dry ND ND 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 50 µg/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 µg/L (02/05/10)19-Nov-09 0.40 10.0 0.48 B ND 1.1 J NC 2B = 20 µg/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 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND 02-May-16 2.5 10.0 Dry ND ND 12-Dec-16 2.5 10.0 Dry ND ND 26-Jun-17 2.5 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 5 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Cobalt May-98 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 NR10 Dry ND ND Nov-05 NR10 Dry 11.0 ND 23-May-06 NR10 Dry 12.4 ND 06-Nov-06 NR 10 17.5 ND ND 29-May-07 NR10 Dry 10.7 ND 27-Nov-07 NR10 Dry 10.4 ND NC 2B/EPA NC = 190 µg/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 2B = NE µg/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 5.0 10.0 ND 6.9 J ND 20-Oct-14 5.0 10.0 ND 8.2 J ND 18-May-15 2.5 10.0 Dry 8.5 J ND 07-Dec-15 2.5 10.0 Dry 6.2 J ND 02-May-16 2.5 10.0 Dry 6.3 J ND 12-Dec-16 2.5 10.0 Dry 9.2 J ND 26-Jun-17 2.5 10.0 Dry 10.0 J ND Burke County - East Burke Landfill Permit 12-02 Page 6 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 NR10 Dry ND ND 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 7 µg/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 2B = NE µg/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 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND 02-May-16 2.5 10.0 Dry ND ND 12-Dec-16 2.5 10.0 Dry ND ND 26-Jun-17 2.5 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 7 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Lead 29-May-07 NR10 Dry 2.9 B 6.1 J 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 25 µg/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 µg/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 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND 02-May-16 2.5 10.0 Dry ND ND 12-Dec-16 2.5 10.0 Dry ND ND 26-Jun-17 2.5 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 8 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 NR50 ND ND ND May-05 NR50 Dry ND ND Nov-05 NR50 Dry ND ND 23-May-06 NR50 Dry ND ND 06-Nov-06 NR50 ND ND ND 29-May-07 NR50 Dry 3.7 J ND 27-Nov-07 NR50 Dry 4.3 J ND NC 2B/EPA NC = 25 µg/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 µg/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 5.0 50.0 ND ND ND 20-Oct-14 5.0 50.0 ND ND ND 18-May-15 2.5 50.0 Dry 4.4 J ND 07-Dec-15 2.5 50.0 Dry 4.7 J ND 02-May-16 2.5 50.0 Dry 3.8 J ND 12-Dec-16 2.5 50.0 Dry 4.8 J ND 26-Jun-17 2.5 50.0 Dry 5.7 J ND Burke County - East Burke Landfill Permit 12-02 Page 9 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 µg/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 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND 02-May-16 2.5 10.0 Dry ND ND 12-Dec-16 2.5 10.0 Dry ND ND 26-Jun-17 2.5 10.0 Dry ND ND 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 NR10 ND ND ND May-05 NR10 ND ND ND Nov-05 NR10 Dry ND ND 23-May-06 NR10 Dry ND ND 01-Nov-06 NR10 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 µg/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 2B = NE µg/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 5.4 5.5 ND ND ND 20-Oct-14 5.4 5.5 ND ND ND 18-May-15 5.0 5.5 Dry ND ND 07-Dec-15 5.0 5.5 Dry ND ND 02-May-16 5.0 5.5 Dry ND ND 12-Dec-16 5.0 5.5 Dry ND 5.5 J 26-Jun-17 0.0 5.5 Dry 0.12 J ND Burke County - East Burke Landfill Permit 12-02 Page 10 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Vanadium 01-Jun-09 0.20 25.0 Dry 0.24 B 1.2 J NC 2B/EPA NC = NE µg/L (03/28/08)19-Nov-09 0.20 25.0 0.33 B 0.30 B 0.58 J NC 2B = NE µg/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 5.0 25.0 ND ND ND 20-Oct-14 5.0 25.0 ND ND ND 18-May-15 2.5 25.0 Dry ND ND 07-Dec-15 2.5 25.0 Dry ND ND 02-May-16 2.5 25.0 Dry ND ND 12-Dec-16 2.5 25.0 Dry ND ND 26-Jun-17 2.5 25.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 11 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 NR50 ND ND ND May-05 NR50 Dry ND ND Nov-05 NR50 Dry ND ND 23-May-06 NR50 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR10 Dry 1.2 B 2.0 J 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 50 µg/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 µg/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 10.0 10.0 ND ND ND 20-Oct-14 10.0 10.0 ND ND ND 18-May-15 5.0 10.0 Dry ND ND 07-Dec-15 5.0 10.0 Dry 5.5 B 7.2 J 02-May-16 5.0 10.0 Dry ND ND 12-Dec-16 5.0 10.0 Dry ND ND 26-Jun-17 5.0 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 12 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Organic Compounds Acetone 27-Nov-07 NR 100 Dry 4.4 B 4.3 J NC 2B/EPA NC = 2,000 µg/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 µg/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 10.0 100.0 ND ND ND 20-Oct-14 10.0 100.0 ND ND ND 18-May-15 10.0 100.0 Dry ND ND 07-Dec-15 10.0 100.0 Dry ND ND 02-May-16 10.0 100.0 Dry ND ND 12-Dec-16 10.0 100.0 Dry ND ND 26-Jun-17 10.0 100.0 Dry 20.9 B 23.0 J Benzene 19-Nov-09 0.25 1.0 3.6 0.76 J ND Resample>15-Feb-10 0.25 1.0 ND NS ND NC 2B = 1.19 µg/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 0.25 1.0 ND ND ND 20-Oct-14 0.25 1.0 ND ND ND 18-May-15 0.25 1.0 Dry ND ND 07-Dec-15 0.25 1.0 Dry ND ND 02-May-16 0.25 1.0 Dry ND ND 12-Dec-16 0.25 1.0 Dry ND ND 26-Jun-17 0.25 1.0 Dry ND ND Chlorobenzene 19-Nov-09 0.23 3.0 0.70 J 0.61 J ND NC 2B/EPA NC = 130 µg/L (03/28/08)14-Jun-10 0.23 3.0 ND ND ND NC 2B = 488 µg/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 0.23 3.0 ND ND ND 20-Oct-14 0.23 3.0 ND ND ND 18-May-15 0.23 3.0 Dry ND ND 07-Dec-15 0.23 3.0 Dry ND ND 02-May-16 0.23 3.0 Dry ND ND 12-Dec-16 0.23 3.0 Dry ND ND 26-Jun-17 0.23 3.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 13 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks 1,4-Dichlorobenzene 29-May-07 NR1 Dry 0.94 J ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 63 µg/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 2B = 488 µg/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 0.33 1.0 ND 0.55 J ND 20-Oct-14 0.33 1.0 ND 0.64 J ND 18-May-15 0.33 1.0 Dry 0.57 J ND 07-Dec-15 0.33 1.0 Dry 0.44 J ND 02-May-16 0.33 1.0 Dry 0.43 J ND 12-Dec-16 0.33 1.0 Dry 0.51 J ND 26-Jun-17 0.33 1.0 Dry ND ND 1,1-Dichloroethane 29-May-07 NR5 Dry 2.3 J ND 27-Nov-07 NR 5.0 Dry 0.43 J ND NC 2B/EPA NC = 6,700 µg/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 µg/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 0.32 5.0 ND ND ND 20-Oct-14 0.32 5.0 ND ND ND 18-May-15 0.32 5.0 Dry ND ND 07-Dec-15 0.32 5.0 Dry ND ND 02-May-16 0.32 5.0 Dry ND ND 12-Dec-16 0.32 5.0 Dry ND ND 26-Jun-17 0.32 5.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 14 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL 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 NR5 ND ND ND May-05 NR5 Dry 5.0 ND Resample>Aug-05 NR5 NS ND NS Nov-05 NR5 Dry ND ND 23-May-06 NR5 Dry ND ND 01-Nov-06 NR5 ND ND ND 29-May-07 NR5 Dry 6.4 ND 27-Nov-07 NR5 Dry 10.4 ND NC 2B/EPA NC = 290 µg/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 µg/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 0.19 5.0 ND 1.9 J ND 20-Oct-14 0.19 5.0 ND 2.2 J ND 18-May-15 0.19 5.0 Dry 1.8 J ND 07-Dec-15 0.19 5.0 Dry 1.4 J ND 02-May-16 0.19 5.0 Dry 1.0 J ND 12-Dec-16 0.19 5.0 Dry 1.9 J ND 26-Jun-17 0.19 5.0 Dry 1.5 J ND Burke County - East Burke Landfill Permit 12-02 Page 15 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date 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 NR10 ND ND ND May-05 NR10 Dry ND ND Nov-05 NR10 Dry ND ND 23-May-06 NR10 Dry ND ND 01-Nov-06 NR10 ND ND ND 29-May-07 NR1 Dry ND ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 4.6 µg/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 2B = NE µg/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 0.97 1.0 ND ND 2.6 20-Oct-14 0.97 1.0 ND ND ND 18-May-15 0.97 1.0 Dry ND 1.3 07-Dec-15 0.97 1.0 Dry ND 4.8 02-May-16 0.97 1.0 Dry ND ND 12-Dec-16 0.97 1.0 Dry ND ND 26-Jun-17 0.97 1.0 Dry ND 1.3 C9 Tetrachloroethene 19-Nov-09 0.46 1.0 1.5 ND ND NC 2B = 0.07µg/L (5/1/07) Resample>15-Feb-10 0.46 1.0 ND NS ND NC 2B = 0.07 µg/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 0.46 1.0 ND ND ND 20-Oct-14 0.46 1.0 ND ND ND 18-May-15 0.46 1.0 Dry ND ND 07-Dec-15 0.46 1.0 Dry 0.64 J,,C ND 02-May-16 0.46 1.0 Dry ND ND 12-Dec-16 0.46 1.0 Dry ND ND 26-Jun-17 0.46 1.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 16 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Trichloroethene 19-Nov-09 0.47 1.0 3.6 1.4 ND NC 2B=2.5 µg/L (5/1/07) Resample> 15-Feb-10 0.47 1.0 ND NS ND 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 0.47 1.0 ND ND ND 20-Oct-14 0.47 1.0 ND ND ND 18-May-15 0.47 1.0 Dry ND ND 07-Dec-15 0.47 1.0 Dry ND ND 02-May-16 0.47 1.0 Dry ND ND 12-Dec-16 0.47 1.0 Dry ND ND 26-Jun-17 0.47 1.0 Dry ND ND Vinyl Chloride 19-Nov-09 0.62 1.0 ND 0.74 J ND NC 2B = 0.025 µg/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 0.62 1.0 ND ND ND 20-Oct-14 0.62 1.0 ND ND ND 18-May-15 0.62 1.0 Dry ND ND 07-Dec-15 0.62 1.0 Dry ND ND 02-May-16 0.62 1.0 Dry ND ND 12-Dec-16 0.62 1.0 Dry ND ND 26-Jun-17 0.62 1.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 17 of 18 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Xylene (Total)19-Nov-09 0.66 2.0 8.8 ND ND NC 2B = NE µg/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 0.66 5.0 ND ND ND 20-Oct-14 0.66 5.0 ND ND ND 18-May-15 0.66 5.0 Dry ND ND 07-Dec-15 0.66 5.0 Dry ND ND 02-May-16 0.66 5.0 Dry ND ND 12-Dec-16 0.66 5.0 Dry ND ND 26-Jun-17 0.66 5.0 Dry 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 - 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 Permit 12-02 Page 18 of 18 Joyce Engineering