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HomeMy WebLinkAbout1203_BurkeCountyCDLF_GWMR_DIN28580_20161213 PREPARED FOR: BOARD OF COMMISSIONERS COUNTY OF BURKE P.O. BOX 1486 MORGANTON, NORTH CAROLINA 28680 JOHNS RIVER WASTE MANAGEMENT FACILITY PERMIT NO. 12-03 C&D EXPANSION - PHASE 1A SECOND SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2016 MARCH 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 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 i Second Semiannual Water Quality Monitoring Report of 2016 Johns River Waste Management Facility – Permit No. 12-03 C&D Expansion - Phase 1A Burke County, North Carolina TABLE OF CONTENTS 1.0 INTRODUCTION..............................................................................................................1  1.1 Site Information ........................................................................................................................1  1.2 Site Geology .............................................................................................................................1  1.3 Regulatory Status .....................................................................................................................2  2.0 FACILITY MONITORING PROGRAM .......................................................................2  2.1 Groundwater Monitoring Program ...........................................................................................2  2.2 Surface Water Monitoring Program .........................................................................................3  3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2016 ............................................3  3.1 Field Work ................................................................................................................................3  3.2 Laboratory Analysis and JOYCE Quality Control ...................................................................5  4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS .....................................5  4.1 Analytical Results for Inorganic Constituents ..........................................................................6  4.2 Analytical Results for Organic Constituents ............................................................................6  4.3 Statistical Analyses ...................................................................................................................6  4.3.1 Statistical Methods and Background .................................................................................. 6  4.3.2 Inorganic Constituents ........................................................................................................ 7  4.4 Analytical Results for Surface Water .......................................................................................7  5.0 HYDROGEOLOGICAL CONDITIONS ........................................................................7  6.0 CONCLUSION ..................................................................................................................8  7.0 REFERENCES ...................................................................................................................9  9.0 ACRONYMS ....................................................................................................................10  2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 ii Second Semiannual Water Quality Monitoring Report of 2016 Johns River Waste Management Facility – Permit No. 12-03 C&D Expansion - Phase 1A Burke County, North Carolina TABLE OF CONTENTS (CONTINUED) Tables: Table 1 Historical Groundwater Elevation Data Table 2 Field Parameters Table 3 Quantified Detections of Groundwater Constituents Table 4 Exceedances of Groundwater Standards Table 5 Quantified Detections in Additional Wells/Piezometers Table 6 Exceedances in Additional Wells/Piezometers Table 7 Statistical Background Analyses Table 8 Hydraulic Gradients and Groundwater Flow Velocities Figure: Figure 1 Site Location Map Drawing: Drawing 1 Groundwater Surface Map Appendices: Appendix a Field Data Logs Appendix B Laboratory Analytical Reports Appendix C Statistical Analyses Worksheets Appendix D Historical Detected Groundwater Constituents Appendix E Historical Detected Constituents in Additional Wells/ Piezometers Appendix F Historical Detected Surface Water Constituents 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 1 1.0 INTRODUCTION 1.1 Site Information The Johns River Waste Management Facility (JRWMF) is located in the north-central portion of Burke County, north of Morganton, North Carolina. The 318-acre landfill property is bounded by Lower Creek to the north and east, and the Catawba River to the south. The Catawba River forms Lake Rhodhiss along the southeastern property line (Figure 1). Lake Rhodhiss is a long, narrow lake formed by the Rhodhiss Hydroelectric Dam located approximately 12 miles downstream of the landfill. The John’s River flows into the Catawba River near the southwest corner of the landfill property. A MSW transfer facility is located in the eastern half of the property. A site plan showing all the pertinent features of the facility is provided in Drawing 1. The site has rolling topography with elevations ranging from 975 feet to 1,150 feet above mean sea level (MSL). The central portion is generally gently sloping and contains the higher elevations; relatively steep slopes and significant drainage features are located around the perimeter. The 100-year flood boundary extends onto the landfill property. The adjacent property to the west of the Johns River Waste Management Facility consists of undeveloped, heavily wooded land. Properties within 2,000 feet of the landfill boundary are covered by surface water or are heavily wooded. The C&D-over-MSW waste disposal unit consists of 28 acres in the southwest corner of the landfill property. The municipal solid waste (MSW) landfill began operation in April 1988, but was closed in 1997 to comply with Rule .1627(c)(10)(A) of the NCSWMR, a regulation governing MSW Landfills units that were not designed with a base liner and leachate collection system. Burke County has operated a permitted Construction and Demolition (C&D) disposal area on top of the closed portions of the MSW landfill since 1998. The results of the second semiannual sampling event for the old C&D-over-MSW landfill will be presented in a separate report. A Permit to Construct for Phase 1A was issued in March 2014 and Burke County completed construction of Phase 1A of the C&D landfill expansion in July 2014. A Permit to Operate for Phase 1A was issued by the North Carolina Department of Environment and Natural Resources, now the Department of Environmental Quality (NCDEQ), on August 14, 2014. In accordance with the approved Water Quality Monitoring Plan (WQMP) for the facility (dated August 2012), there are four groundwater monitoring wells designated as compliance wells for Phase 1A: MW-21(background), MW-20, MW-22S, and MW-38. 1.2 Site Geology The Johns River Waste Management Facility is in close proximity to the Brevard Shear Zone, and is underlain by highly metamorphosed rocks including gneiss and schist, as well as calc- silicate rocks, felsic rocks, and metavolcanic rocks. The dominant rock type at the facility is biotite-muscovite schist, as seen in outcrops, boulders, and rock cores located on site. The structures within limited outcrops indicate that these rocks are complexly-folded, with attitudes that vary from vertical to horizontal. The site regolith is typical of the inner piedmont and 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 2 consists mostly of silty sand, clayey sand, and sandy silt. The regolith is up to 100 feet thick and varies in thickness with topography. An abundance of rounded gravel, cobble, and boulder-sized alluvial deposits are exposed along the banks of the Catawba River, which borders the site. The greatest accumulation of these deposits is along the southwestern site boundary. These river deposits are 40 feet or more above the current river elevation and have been described as ancient river terrace deposits. 1.3 Regulatory Status The following report of groundwater monitoring data from the JRWMF Phase 1A C&D expansion has been prepared in accordance with the North Carolina Solid Waste Management Rules (NCSWMR) 15A NCAC 13B §.0544 (Monitoring Plans and Requirements for C&D Landfill Facilities). The Phase 1A expansion is currently operating under the Detection Monitoring Program. 2.0 FACILITY MONITORING PROGRAM 2.1 Groundwater Monitoring Program Groundwater monitoring at the JRWMF Phase 1A is performed in accordance with NCSWMR §.0544. Groundwater samples are collected semiannually and analyzed for constituents according to the approved Water Quality Monitoring Plan (WQMP) for the facility dated August 2012. Following is a summary of the compliance monitoring wells. Well ID Date Installed Classification Monitoring Program Total Depth of Well (ft) Lithology of Screened Interval Constituent List MW-20 5-18-95 Compliance Detection 67.0 Saprolite Comp. MW-21 5-18-95 Background Detection 45.0 Saprolite Comp. MW-22s 6-1-96 Compliance Detection 25.0 Saprolite Comp. MW-38 5-09-11 Compliance/ Performance* Detection 71.0 Bedrock Comp., LFG Notes: Comp. = Compliance Parameters: NCSWMR Appendix I and/or Appendix II organics and inorganics plus C&D parameters, as required for routine assessment or detection monitoring. LFG = Landfill Gas Indicators: Dissolved CH4 and dissolved CO2. *MW-38 is also a performance well for the C&D-over-MSW Landfill. The current compliance groundwater monitoring network at the facility consists of one upgradient well (MW-21), and three downgradient wells (MW-20, MW-22S and MW-38). In January 2014, in response to the County’s permit application for the C&D expansion area, the NCDEQ requested that the County sample several additional wells and/or piezometers in the vicinity of Phases 1 and 2 of the expansion. The County agreed to sample PZ-31, PZ-30S, PZ-34, MW-36(PZ-36), PZ-12, and MW-15S semiannually beginning with the spring 2014 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 3 sampling event. The County also agreed to sample the following other wells/piezometers in the event of GPS exceedances, as follows:  PZ-30D will be added in the event that there are GPS exceedances at PZ-30S;  PZ-35 will be added in the event that there are GPS exceedances at PZ-34;  MW-15D will be added in the event that there are GPS exceedances at MW-15S;  PZ-16S will be added in the event that there are GPS exceedances at PZ-35 or PZ-12; and  PZ-16D will be added in the event that there are GPS exceedances at PZ-16S.  PZ-34 was inadvertently destroyed during the spring of 2014; therefore, PZ-35 is now sampled instead. The additional piezometers/wells are to be sampled for the facility’s COCs (excluding alpha- BHC and beta-BHC). Sampling of the additional piezometers/wells will be conducted for two years (four sampling events), after which the NCDEQ will reevaluate the need for continued sampling of the additional piezometers/wells. 2.2 Surface Water Monitoring Program The current surface water monitoring points are SMP-5, SMP-6, and SMP-7. Surface water monitoring point SMP-5 (located at the southwestern property line) and SMP-6 (located at the southeastern property line) are both located downstream from existing sediment basins. Surface water monitoring point SMP-7 is located downstream from the Phase 1A expansion area. The surface water monitoring program is designed to monitor for possible impacts from both the C&D over MSW Landfill and the Phase 1A C&D Landfill; surface water samples are analyzed for the NCSWMR Appendix I list of constituents plus detected Appendix II constituents during both semiannual events. Surface Point Classification Monitoring Program Location SMP-5 Compliance Surface Water Creek on west side of landfill, downstream of sediment basin. SMP-6 Compliance Surface Water Creek on east side of landfill, downstream of sediment basin. SMP-7 Compliance Surface Water Creek southeast of Phase 1A and east of sediment basin SB-2A. Downstream of PZ-12. 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2016 3.1 Field Work 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 Johns River Waste Management Facility. This inspection program involves field personnel making the following observations: 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 4  Indications of stress on the biological community (e.g., dead or dying vegetation);  Indications of leachate impact (e.g., seeps, impacted surface water);  Observations of erosion;  Condition of monitoring wells; and  Negative changes around the waste facility. On December 13-14, 2016, personnel from JOYCE visited Johns River Waste Management Facility to purge and sample monitoring wells MW-20, MW-21, MW-22S, and MW-38. Additional wells/piezometers MW-15S, PZ-12, PZ-30S, PZ-31, PZ-35, and PZ-36 were also sampled. Surface monitoring points SMP-5, SMP-6, and SMP-7 were also sampled during the December 2016 event. The usual inspections 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. Table 1 presents current and historical groundwater elevation data. Monitoring wells were purged and sampled using disposable bailers. Measurements of temperature, pH, specific conductivity, and turbidity were recorded in the site log book as well as on field data logs prior to purging, after each purge volume, and during sampling. Field data logs for the December 2016 event are provided in Appendix A, and the field parameters are summarized in Table 2. Laboratory-supplied containers were prepared and labeled (either by the laboratory or in the field, as indicated) 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 dispensed directly from the disposable bailers into the provided laboratory containers either immediately after purging or within 24 hours of the final purge volume. Immediately after collection, the samples were placed in a laboratory-provided cooler and chilled with ice. Surface water samples were collected directly from stream flow by lowering the prepared sample containers into the stream flow. Care was taken not the overflow the sample containers (which could lead to preservative loss) and avoid sample-induced turbidity. At the time of sampling, surface water was also measured for temperature, pH, specific conductivity, and turbidity and recorded in the site log book. After sample collection, the samples were placed in a laboratory provided cooler and chilled on ice. Field data logs are provided in Appendix A, and the field parameters are summarized in Table 2. 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 5 3.2 Laboratory Analysis and JOYCE Quality Control The Second Semiannual (December 2016) groundwater and surface water samples were submitted to Pace Analytical Services, Inc. of Huntersville, North Carolina under chain-of- custody control for analysis. The groundwater samples were analyzed for the NC Appendix I list of constituents, plus additional required C&D parameters. Surface water samples were analyzed for the NC Appendix I list of constituents (plus detected Appendix II constituents form the old C&D-over-MSW landfill) during both semiannual events. JOYCE requested a Level II data report for the final laboratory report. The samples were received by the laboratory in good condition, properly preserved, and within required hold times. In addition to samples collected for compliance monitoring at the John’s River Waste Management Facility, a Field Blank was collected by JOYCE personnel as part of the December 2016 sampling event. Also, a Trip Blank prepared by the laboratory accompanied the volatile sampling containers from and to the laboratory. The Field Blank was analyzed for the NC Appendix I, plus previously detected Appendix II list of constituents, plus iron, manganese and tetrahydrofuran, and the Trip Blank was analyzed for Appendix I list of constituents plus additional detected Appendix II volatile organic compounds and tetrahydrofuran. Upon receipt of the laboratory data package, JOYCE personnel reviewed the data package for quality assurance/quality control (QA/QC) purposes and for possible regulatory issues. If any QA/QC or regulatory issues were found, the laboratory would be contacted to resolve the issue, and a resampling event might be scheduled, if needed. The laboratory analytical packages can be found in Appendix B of this report. The data package was reviewed 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 exceeding the North Carolina 15A NCAC 2L .0202 Groundwater Standards (NC2L), NCDEQ-SWS Groundwater Water Protection Standards (GWPS), and North Carolina 15A NCAC 2B Surface Water Standards (NC2B); and  Detections that are above historical levels. 4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS The constituents with quantified detections above the SWSL in one or more compliance monitoring wells are presented in Table 3 and the constituents with exceedances of the NC2L Standards or GWPS in one or more compliance monitoring wells are presented in Table 4. The constituents with quantified detections above the SWSL in one or more of the additional wells/piezometers are presented in Table 5 and the constituents with exceedances of the NC2L Standards or GWPS in one or more additional wells/piezometers are presented in Table 6. The complete laboratory reports and chains of custody are included in Appendix B. Historical data are presented in Appendices D, E, and F. 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 6 4.1 Analytical Results for Inorganic Constituents Four inorganic constituents were detected above the NC2L/GWPS in one or more monitoring wells during the December 2016 sampling event. The constituents were the C&DLF parameters iron and manganese. Iron was reported above the NC2L Standard in MW-20, MW-21, MW-22S and MW-38; and manganese was reported above the NC2L Standard in MW-20 and MW-38; however, an ASD was approved for iron and manganese by DENR for the Johns River facility on April 12, 2012. In general, the detections and concentrations are consistent with historical data. 4.2 Analytical Results for Organic Constituents Three organic constituents, benzene, 1,1-dichloroethane, and 1,4-dichlorobenzene were detected above the NC2L Standards in compliance monitoring well MW-38 during the December 2016 sampling event. In addition, results from the additional wells/piezometers indicated NC2L exceedance of tetrachloroethylene in MW-15S, and of benzene and 1,4-dichlorobenzene in MW-36. No other exceedances were noted in any of the other wells/piezometers. The exceedances noted in MW-15S, MW-36, and MW-38 are believed to be due to landfill gas migration from the C&D-over-MSW Landfill and are being addressed in the Corrective Action Plan for that landfill. In general, the detections and concentrations are consistent with historical data and display trends of decreasing concentrations over time. 4.3 Statistical Analyses 4.3.1 Statistical Methods and Background MW-9 was the facility background well from 1994 until May 2005, when it was abandoned. MW-17 was the facility background well from May 1999 until June 2011. Both MW-9 and MW-17 were sampled between May 1999 and May 2005. Due to gas related impacts to MW-17, MW-20 became the facility background well in December 2010. Both MW-17 and MW-20 were sampled between December 2010 and June 2011. With the opening of Phase 1A of the C&D expansion in August 2014, MW-21 (formerly PZ-1) became the facility background well and MW-20 became a compliance well for Phase 1A. Facility background data used to evaluate Phase 1A groundwater monitoring data include all data collected for wells MW-9, MW-17, and MW-20 from September 1994 through the May 2015 event, plus the May 2015 to the current results from MW-21. The background data for inorganic constituents are evaluated as needed in response to GPS exceedances using the Shapiro-Wilk Test, Parametric Prediction Limits, Parametric Tolerance Intervals, Aitchison’s Adjustment, Non-Parametric Prediction Limits, and/or Poisson Prediction Limits as appropriate. Background data, tests for normality, outliers, Aitchison’s adjustment, tolerance interval, or prediction limits are used, as appropriate based on the background data. The statistical test by which downgradient data are compared to facility background data is based upon the nature of the data and the number of data values that are less than the laboratory limit of detection. All statistical tests are evaluated at the 0.05 level of significance, 95% confidence level, and are conducted as one-tailed tests. 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 7 No statistical analyses were conducted for the December 2016 sampling event because there were no exceedances of NC2L or GWPS for inorganic constituents that were not covered by a previously-approved ASD. 4.3.2 Inorganic Constituents The inorganic constituents detected at quantifiable concentrations (excluding blank-qualified data) above the North Carolina SWSL in downgradient monitoring wells in the December 2016 sampling event were barium, copper, zinc, iron, and manganese. Iron and manganese exceedances were addressed in an ASD approved by NCDEQ (formerly DENR) in April 2012. No other organic constituents were detected above their respective NC2L or GWPS during the December 2016 sampling event. 4.4 Analytical Results for Surface Water There were no quantified detections in the surface water during the December 2016 sampling event. In general, the 2016 second semiannual surface water results are consistent with historical data. Current and historical surface water data can be found in Appendix F. 5.0 HYDROGEOLOGICAL CONDITIONS Based on outcrop and drilling information, the water table appears to occur within regolith everywhere across the site. This regolith consists of alluvium, residual soils, saprolite, and variably fractured and weathered layered metamorphic rock. Inspection of drill cuttings and site outcrops indicates that water in the regolith is transmitted largely through fractures. 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. Along the low-lying areas of the Catawba River and its tributaries, the water table occurs within surficial alluvial deposits overlying the residual soils and weathered bedrock. Groundwater discharges into creeks to the east and west of the landfill and to the Catawba River to the south. A groundwater potentiometric surface map, developed from static water level data obtained in December 2016, is presented as Drawing 1. The potentiometric surface map depicts groundwater flow primarily to the south. Depth to groundwater was measured in the compliance monitoring wells at the site prior to sampling. The December 2016 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 December 2016 groundwater contours shown on Drawing 1 and are summarized in Table 8. Horizontal gradients across the site ranged from 0.0360 to 0.0580 ft/ft, with an average of approximately 0.0468 ft/ft. This is consistent with previous estimates. 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 8 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 average of hydraulic conductivities from slug-tests conducted at the facility (K = 3.28 ft/day) was used in these calculations, along with an effective porosity of n = 0.40 (40%) based on laboratory porosities for soil samples from the facility. The estimated linear groundwater flow velocity under the facility ranged from 108-174 feet/year, with an average flow velocity of approximately 140 feet/year (Table 8). 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. The groundwater flow direction and rate have shown no significant seasonal variations over several years of monitoring. The groundwater flow regime on this site is well constrained and predictable. Migration of groundwater contaminants are expected to follow the general groundwater flow paths and there are no known preferred pathways or barriers to groundwater flow that could significantly affect plume migration or the effectiveness of the groundwater monitoring network to monitoring plume migration. The current groundwater monitoring network remains sufficient for monitoring the groundwater at this facility 6.0 CONCLUSION Benzene and 1,4-dichlorobenzene were detected above their respective NC2L standards in MW-38; however, these detections are attributed to landfill gas migration from the old C&D- over-MSW landfill. No other organic constituents were detected above the GPS in any of the Phase 1A compliance monitoring wells. These results are consistent with historical data from the site. Benzene and 1,4-dichlorobenzene were also detected above the NC2L in the additional well MW-36, and tetrachloroethene was detected above the NC2L in additional well MW-15S. There were no other organic constituents detected above the GPS in any of the other additional wells or piezometers. The exceedances in MW-36 and MW-15S are attributed to landfill gas migration from the old C&D-over-MSW landfill. Since the organic detections in MW-15S are not attributed to a release from the Phase 1A cell, and the organic detections have shown decreasing trends over time, sampling for MW-15D has not been implemented at this time. Detections of inorganic constituents were consistent with historical data from previous sampling events. An ASD was approved for iron and manganese by NCDEQ (formerly DENR) on April 12, 2012. No other inorganic constituents were detected above NC2L standards or GWPS. There were no organic or inorganic constituents detected above NC2B standards in the surface water during the December 2016 sampling event. Surface water monitoring is consistent with previous monitoring events. 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 9 The groundwater flow regime is consistent with previous events and the groundwater monitoring network remains adequate to monitor the site. Based on analytical results from the December 2016 sampling event, Phase 1A of the Johns River Landfill will remain in Detection Monitoring. The next semiannual sampling event is scheduled May of 2017. 7.0 REFERENCES Hinchee, R.E., A. Leeson, L. Semprini, and S.K. Ong. 1994. Bioremediation of Chlorinated and Polycyclic Aromatic Hydrocarbon Compounds. Lewis Publishers, Boca Raton. Interstate Technology and Regulatory Cooperation Work Group (ITRC). September 1999. Natural Attenuation of Chlorinated Solvents in Groundwater: Principles and Practices. Technical/Regulatory Guidelines. Interstate Technical Regulatory Council (ITRC). 2003. Technical and Regulatory Guidance Document for Constructed Treatment Wetlands. Joyce Engineering (JOYCE), 1994. Transition Plan, Johns River Waste Management Facility. April 1994. JOYCE, 2000. Water Quality Assessment Report, Johns River Waste Management Facility. January 2000. JOYCE, 2004. Update on Groundwater Assessment Activities, Johns River Waste Management Facility. October 2004. JOYCE, 2005a. Assessment of Corrective Measures Report, Johns River Waste Management Facility. February 2005. JOYCE, 2005b. Quantitative Risk Assessment, Johns River Waste Management Facility. February 2005. JOYCE, 2008. Corrective Action Plan, Johns River Waste Management Facility. June 2008. JOYCE, 2011. Corrective Action Evaluation Report, Johns River Waste Management Facility. May 2011. JOYCE, 2013. Addendum to the Corrective Action Plan, Johns River Waste Management Facility. August 2013. JOYCE, 2016. Corrective Action Evaluation Report, Johns River Waste Management Facility. April 2016. 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 10 National Research Council (NRC), 2000. Natural Attenuation for Groundwater Remediation. National Academy Press, Washington, D.C. pp. 108-111. North Carolina Department of Environment, Health, and Natural Resources (NC-DENR), 1997. North Carolina Solid Waste Management Rules. 15 NCAC 13B. January 1, 1997. NC-DENR, 2007. North Carolina Solid Waste Section Guidelines for Corrective Action at Solid Waste Management Facilities. March 2007. Sumsion, C.T., and Laney, R.L., 1967, Geology and Ground-water Resources of the Morganton area North Carolina. N.C. Department of Water Resources, Ground Water Bulletin No. 12, 119 p. U.S. Department of Energy (USDE). May 1999. Decision-Making Framework Guide for the Evaluation and Selection of Monitored Natural Attenuation Remedies at Department of Energy Sites. U.S. Environmental Protection Agency (USEPA), 1992. Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Addendum to Interim Final Guidance. July 1992. USEPA. October 1988. Interim Final Guidance for Conducting Remedial Investigations and Feasibility Studies under CERCLA. Office of Solid Waste and Emergency Response (OSWER) Directive 9355.3-01, EPA/540/G-89/004. USEPA. February 1991. Conducting Remedial Investigations/Feasibility Studies for CERCLA Municipal Landfill Sites. OSWER Directive 9355.3-11, EPA/540/P-91/001. USEPA. May 1995. How to Evaluate Alternative Cleanup Technologies for Underground Storage Tank Sites: A Guide for Corrective Action Plan Reviewers. Chapters 2 (Soil Vapor Extraction) and 10 (In-Situ Groundwater Bioremediation). USEPA. May 1996. Seminars on Bioremediation of Hazardous Waste Sites: Practical Approaches to Implementation. ORD, EPA/625/K-96/001. Chapters 15 (Natural Attenuation of Groundwater) and 17 (Natural Attenuation of Landfills). USEPA and U.S. Air Force (USAF). July 1993. Remediation Technologies Screening Matrix Reference Guide, Version I. Joint Project of OSWER and Environics Directorate, PB93- 2118212. 9.0 ACRONYMS ACM Assessment of Corrective Measures (Report) AMSL Above Mean Sea Level AOC Area of Concern BGS Below Ground Surface 2nd Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 March 2017 11 C&D Construction and Demolition Waste CAP Corrective Action Plan (Report) CAER Corrective Action Evaluation Report (Report) CAMP Corrective Action Monitoring Plan (Report) CAS Chemical Abstracts Service CFR Code of Federal Regulations CPVC Chlorinated Poly Vinyl Chloride COC Contaminant of Concern (for corrective action) COC Chain of Custody (for sampling and lab reports) DENR North Carolina Department of Environment and Natural Resources DL Detection Limit (for laboratory data) DO Dissolved Oxygen EPA United States Environmental Protection Agency (or USEPA) GWPS Groundwater Protection Standards (Established by DENR-SWS) JOYCE Joyce Engineering LFG Landfill Gas MNA Monitored Natural Attenuation MSW Municipal Solid Waste MW Monitoring Well NC2B North Carolina Surface Water Standards found in 15A NCAC 2B NC2L North Carolina Groundwater Standards found in 15A NCAC 2L NCAC North Carolina Administrative Code NCGS North Carolina Geological Survey NCSWMR North Carolina Solid Waste Management Regulations (15A NCAC 13B.1600) ND Not Detected (for laboratory data) NES Nature and Extent Study (Report) O&M Operations and Maintenance QL Quantitation Limit (for laboratory data) QRA Quantitative Risk Assessment (Report) RL Reporting Limit (for laboratory data) RQD Rock Quality Designation SPT Standard Penetration Test SSI Statistically Significant Increase (above background concentrations) SWQS Surface Water Quality Standards SWS Solid Waste Section (of DENR-Division of Waste Management) SWSL North Carolina Solid Waste Section Reporting Limits TOC Top of Casing (Well) USCS Unified Soil Classification System USEPA United States Environmental Protection Agency (or EPA) USGS United States Geological Survey VOC Volatile Organic Compound WQMP Water Quality Monitoring Plan (Report) TABLES Table 1 Historical Groundwater Elevation Data Table 2 Field Parameters Table 3 Quantified Detections of Groundwater Constituents Table 4 Exceedances of Groundwater Standards Table 5 Quantified Detections in Additional Wells/Piezometers Table 6 Exceedances in Additional Wells/Piezometers Table 7 Hydraulic Gradients and Groundwater Flow Velocities TABLE 1: HISTORICAL GROUNDWATER ELEVATIONSClassification: BackgroundWell No. (Former ID)MW-21 (PZ-1)MW-20 (PZ-4)MW-22S (PZ-22S)MW-38 (PZ-38)MW-36 (PZ-36)MW-15S PZ-12 PZ-30S PZ-31 PZ-35TOC Elevation1099.86 1115.04 1061.20 1087.76 1099.52 1069.04 1025.64 1088.92 1089.81 1063.39Well Depth41.00 67.00 26.40 73.13 45.00 56.16 15.09 55.25 43.13 37.7518-Jun-96 NM NM 1049.88 NI NI 1022.70 1017.92 NI NI NI4-Dec-96 NM NM 1046.75 NI NI 1021.30 1017.91 NI NI NI6-May-14 1066.06 1058.24 1048.70 1042.18 1069.17 1025.74 1018.14 1041.92 1064.14 1044.4721-Oct-14 1063.48 1056.42 1045.76 1045.18 1066.52 1024.64 1017.68 1048.92 1061.04 1042.1321-May-15 1062.18 1053.69 1043.65 1044.68 1066.03 1025.17 1017.60 1047.22 1060.17 1041.129-Dec-15 1061.71 1051.65 1042.60 1046.24 1066.72 1025.19 1017.69 1045.57 1058.70 fill in!4-May-16 1065.36 1056.81 1045.81 1044.91 1071.22 1026.24 1017.94 1047.47 1056.31 fill in!13-Dec-16 1061.11 1051.66 1042.52 1042.81 1065.99 1022.89 1017.19 1046.32 1057.01 1039.44Notes: All elevations are in feet above mean sea level.NM = Groundwater level not measured.NI = well not yet installed.Phase 1A ComplianceAdditional Wells & PiezometersBurke County Johns River CDLF - Phase 1A Permit 12-03 Joyce Engineering TABLE 2: FIELD PARAMETERS WELL ID PARAMETER RESULT UNITS COLLECT DATE MW-20 Conductivity 66 µS/cm 12/14/2016 MW-20 Dissolved Oxygen 7.69 mg/L 12/14/2016 MW-20 Oxidation Reduction Potential 217.4 mV 12/14/2016 MW-20 pH 6.45 S.U.12/14/2016 MW-20 Static Water Level 63.38 ft 12/14/2016 MW-20 Temperature 14.1 ºC 12/14/2016 MW-20 Turbidity 17.55 NTU 12/14/2016 MW-20 Well Depth 67.00 ft 12/14/2016 MW-21 Conductivity 115 µS/cm 12/13/2016 MW-21 Dissolved Oxygen 5.41 mg/L 12/13/2016 MW-21 Ferrous Iron 0.5 mg/L 12/13/2016 MW-21 Oxygen Reduction Potential 180.4 mV 12/13/2016 MW-21 pH 5.17 S.U.12/13/2016 MW-21 Static Water Level 38.75 ft 12/13/2016 MW-21 Temperature 14.4 ºC 12/13/2016 MW-21 Turbidity 12.63 NTU 12/13/2016 MW-21 Well Depth 46.80 ft 12/13/2016 MW-22S Static Water Level 18.68 ft 12/14/2016 MW-22S pH 5.70 S.U.12/14/2016 MW-22S Conductivity 19.00 µS/cm 12/14/2016 MW-22S Temperature 16.6 ºC 12/14/2016 MW-22S Turbidity 9.10 NTU 12/14/2016 MW-22S Well Depth 26.40 ft 12/14/2016 MW-38 Static Water Level 44.95 ft 12/14/2016 MW-38 pH 6.70 S.U.12/14/2016 MW-38 Conductivity 522 µS/cm 12/14/2016 MW-38 Temperature 15.1 ºC 12/14/2016 MW-38 Turbidity 13.47 NTU 12/14/2016 MW-38 Well Depth 74.50 ft 12/14/2016 PZ-12 Static Water Level 8.45 ft 12/14/2016 PZ-12 pH 6.14 S.U.12/14/2016 PZ-12 Conductivity 26.0 µS/cm 12/14/2016 PZ-12 Temperature 13.5 ºC 12/14/2016 PZ-12 Turbidity 17.00 NTU 12/14/2016 PZ-12 Well Depth 14.90 ft 12/14/2016 MW-15S Static Water Level 46.15 ft 12/14/2016 MW-15S pH 5.55 S.U.12/14/2016 MW-15S Conductivity 51.0 µS/cm 12/14/2016 MW-15S Temperature 14.8 ºC 12/14/2016 MW-15S Turbidity 10.50 NTU 12/14/2016 MW-15S Well Depth 58.27 ft 12/14/2016 Burke County Johns River CDLF - Phase 1A Permit No. 12-03 Page 1 of 2 Joyce Engineering TABLE 2: FIELD PARAMETERS WELL ID PARAMETER RESULT UNITS COLLECT DATE PZ-30S Static Water Level 42.60 ft 12/14/2016 PZ-30S pH 5.89 S.U.12/14/2016 PZ-30S Conductivity 21.0 µS/cm 12/14/2016 PZ-30S Temperature 15.40 ºC 12/14/2016 PZ-30S Turbidity 9.15 NTU 12/14/2016 PZ-30S Well Depth 55.30 ft 12/14/2016 PZ-31 Static Water Level 32.80 ft 12/14/2016 PZ-31 pH 6.78 S.U.12/14/2016 PZ-31 Conductivity 33.0 µS/cm 12/14/2016 PZ-31 Temperature 14.3 ºC 12/14/2016 PZ-31 Turbidity 9.20 NTU 12/14/2016 PZ-31 Well Depth 45.60 ft 12/14/2016 PZ-35 Static Water Level 23.95 ft 12/14/2016 PZ-35 pH 6.17 S.U.12/14/2016 PZ-35 Conductivity 22.0 µS/cm 12/14/2016 PZ-35 Temperature 15.2 ºC 12/14/2016 PZ-35 Turbidity 9.73 NTU 12/14/2016 PZ-35 Well Depth 39.05 ft 12/14/2016 MW-36 Static Water Level 28.30 ft 12/14/2016 MW-36 pH 5.97 S.U.12/14/2016 MW-36 Conductivity 241 µS/cm 12/14/2016 MW-36 Temperature 15.6 ºC 12/14/2016 MW-36 Turbidity 13.61 NTU 12/14/2016 MW-36 Well Depth 45.58 ft 12/14/2016 SMP-5 Conductivity 118.7 µS/cm 12/14/2016 SMP-5 pH 7.40 S.U.12/14/2016 SMP-5 Temperature 11.5 ºC 12/14/2016 SMP-5 Turbidity 30.4 NTU 12/14/2016 SMP-6 Conductivity 81 µS/cm 12/14/2016 SMP-6 pH 6.69 S.U.12/14/2016 SMP-6 Temperature 10.7 ºC 12/14/2016 SMP-6 Turbidity 14.43 NTU 12/14/2016 SMP-7 Conductivity 25 µS/cm 12/14/2016 SMP-7 pH 6.32 S.U.12/14/2016 SMP-7 Temperature 8.9 ºC 12/14/2016 SMP-7 Turbidity 10.15 NTU 12/14/2016 Notes:ºC= degrees Centigrade S.U.= Standard Units µS = microsemens NTU = Nephelometric Turbidity Units mg/L = milligrams per liter ft = feet (Resample) = Parameters taken during verification sampling on given date in table. Burke County Johns River CDLF - Phase 1A Permit No. 12-03 Page 2 of 2 Joyce Engineering TABLE 3: QUANTIFIED DETECTIONS OF GROUNDWATER and SURFACE WATER CONSTITUENTS WELL ID PARAMETER RESULT UNITS SWSL COLLECT DATE 1203-MW20 Barium 123 µg/L 100 12/13/2016 1203-MW20 Copper 11.9 µg/L 10 12/13/2016 1203-MW20 Iron 9,700 µg/L 300 12/13/2016 1203-MW20 Manganese 169 µg/L 50 12/13/2016 1203-MW20 Zinc 23.8 µg/L 10 12/13/2016 1203-MW20 Alkalinity, Total as CaCO3 6,190 µg/L NE 12/13/2016 1203-MW20 Total Dissolved Solids (TDS) 33,000 µg/L NE 12/13/2016 1203-MW20 Chloride 1,460 µg/L NE 12/13/2016 1203-MW21 Iron 2,020 µg/l 300 12/13/2016 1203-MW21 Chloride 1,470 µg/L NE 12/13/2016 1203-MW22S Iron 2,440 µg/L 300 12/13/2016 1203-MW22S Chloride 1,240 µg/L NE 12/13/2016 1203-MW38 Iron 37,400 µg/L 300 12/13/2016 1203-MW38 Manganese 3,380 µg/L 50 12/13/2016 1203-MW38 1,1-Dichloroethane 6.0 µg/L 5 12/13/2016 1203-MW38 1,4-Dichlorobenzene 8.3 µg/L 1 12/13/2016 1203-MW38 Benzene 3.0 µg/L 1 12/13/2016 1203-MW38 Trichloroethene 1.8 µg/L 1 12/13/2016 1203-MW38 Carbon Dioxide 300,000 µg/L NE 12/13/2016 1203-MW38 cis-1,2-Dichloroethene 12.7 µg/L 5 12/13/2016 1203-MW38 Alkalinity, Total as CaCO3 294,000 µg/L NE 12/13/2016 1203-MW38 Total Dissolved Solids (TDS) 366,000 µg/L NE 12/13/2016 1203-MW38 Chloride 4,760 µg/L NE 12/13/2016 Notes: µg/L = micorgrams per liter. SWSL = NC Soild Waste Section Reporting Limit. NE = Not Established. Laboratory Reporting limit used when SWSL has not been established. There were no quantified detections in surface water from the December 2016 sampling event. MW-38 detections are impacts from the old C&D-over-MSWLF and not from new Phase 1A cell. Burke County Johns River CDLF - Phase 1A Permit No. 12-03 1 of 1 Joyce Engineering TABLE 4:EXCEEDANCES OF GROUNDWATER and SURFACE WATER STANDARDSWELL IDPARAMETERRESULT UNITS SWSLNC2L /*GWPS /**NC2BGPS COLLECT DATE1203-MW20 Iron9,700 µg/L 300 300 ASD 12/13/20161203-MW20 Manganese169 µg/L 5050 ASD 12/13/20161203-MW21 Iron2,020 µg/l 300 300 ASD 5/3/20161203-MW22S Iron2,440 µg/L 300 300 ASD 12/13/20161203-MW38 Iron37,400 µg/L 300 300 ASD 12/13/20161203-MW38 Manganese3,380 µg/L 5050 ASD 12/13/20161203-MW38 1,4-Dichlorobenzene8.3 µg/L 16612/13/20161203-MW38 Benzene3.0 µg/L 11112/13/2016Notes:µg/L = micorgrams per liter.SWSL = NC Soild Waste Section Reporting Limit. NE = Not Established.Laboratory Reporting limit used when SWSL has not been established.NC2L = NC Groundwater Standard from 15A NCAC 2L.0202 NC2B = NC Surface Water Standards & Protective Values from 15A NCAC 02B 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) GPS for chromium, cobalt, and vanadium are based on background calculations for the site.GPS Exceedances are bold.ASD = Alternate Source Demonstration. An ASD for Iron and Manganese was approved by DEQ in April 2012; therefore, they are not considered GPS exceedances.MW-38 detections are attributed to impacts from the old C&D-over-MSWLF, and not from the new Phase 1A cell.Burke County Johns River CDLF - Phase 1APermit No. 12-031 of 1Joyce Engineering TABLE 5:QUANTIFIED DETECTIONS IN ADDITIONAL MONITORING WELLS/PIEZOMETERS (LFG DELINEATION STUDY)WELL IDPARAMETERRESULT UNITS SWSL COLLECT DATE1203-PZ12 Carbon Dioxide 35,000µg/LNE 12/13/20161203-PZ30S Carbon Dioxide 22,000µg/LNE 12/13/20161203-PZ31 Carbon Dioxide 14,000µg/LNE 12/13/20161203-PZ31 Methane 27µg/LNE 12/13/20161203-PZ35 Carbon Dioxide 29,000µg/LNE 12/13/20161203-MW15S Methane 16,700 µg/L NE 12/13/20161203-MW15S Carbon Dioxide 350,000µg/LNE 12/13/20161203-MW15S Tetrachloroethene1.4µg/L 1 12/13/20161203-MW36 1,4-Dichlorobenzene15.8µg/L 1 12/13/20161203-MW36 Benzene5.5µg/L 1 12/13/20161203-MW36 Methane 32,200 µg/L NE 12/13/20161203-MW36 Carbon Dioxide 510,000µg/LNE 12/13/20161203-MW38 Carbon Dioxide 300,000µg/LNE 12/13/20161203-MW38 Methane 15,300 µg/L NE 12/13/2016Notes: µg/L = micorgrams per liter.SWSL = NC Soild Waste Section Reporting Limit. NE = Not Established.Laboratory Reporting limit used when SWSL has not been established.Burke County Johns River CDLF - Phase 1APermit No. 12-031 of 1Joyce Engineering TABLE 6:EXCEEDANCES IN ADDITIONAL MONITORING WELLS/PIEZOMETERS(LFG DELINEATION STUDY)WELL IDPARAMETERRESULT UNITS SWSL NC2L/*GWPS GPS COLLECT DATE1203-MW15S Tetrachloroethene 1.4 µg/L 1 0.7 0.7 12/13/20161203-MW36 1,4-Dichlorobenzene 15.8 µg/L 1 6 6 12/13/20161203-MW36 Benzene 5.5 µg/L 1 1 1 12/13/2016Notes: µg/L = micorgrams per liter.SWSL = NC Soild Waste Section Reporting Limit. NE = Not Established.Laboratory Reporting limit used when SWSL has not been established.NC2L = 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)GPS Exceedances are bold.Burke County Johns River CDLF - Phase 1APermit No. 12-031 of 1Joyce Engineering TABLE 7: HYDRAULIC GRADIENTS AND GROUNDWATER FLOW VELOCITIESGRADIENT CALCULATION SEGMENTFLOW LINE LENGTH (feet)FLOW DIRECTIONGROUNDWATER ELEVATION (feet)HORIZONTAL GRADIENT i (ft/ft)HYDRAULIC CONDUCTIVITY K (ft/day)EFFECTIVE POROSITY neLINEAR VELOCITY V (ft/year)10701030107010001070101010601030AVERAGE: 0.0468AVERAGE: 140.0Notes:Hydraulic conductivity (K=3.28 ft/day) is based on the arithmetric means of K from individual slug tests in saprolite wells at the facility.Effective Porosity (ne = 0.40) is assummed to be slightly less than the average laboratory porosity for site soil samples (saprolite) = 44% (0.44).Gradient segments are based on the December 2016 groundwater potentiometric surface map (see Drawing 1).V = Ki/ne; assumes homogeneous isotropic porous aquifer.December 2016i1907SSW0.0441 3.28E+00 0.40 132.0146.5i31,035SSE0.0580 3.28E+00 0.40 173.5i21,430S0.0490 3.28E+00 0.40107.8i4833SE0.0360 3.28E+00 0.40Burke County Johns River CDLF - Phase 1APermit 12-03Joyce Engineering FIGURE Figure 1: Site Location Map APPROXIMATE LOCATION OF EXISTING LANDFILL APPROXIMATE LOCATION OF PROPERTY LINE SOURCE: U.S.G.S. TOPOGRAPHIC MAP FOR MORGANTON NORTH, N.C. 0 (FEET) GRAPHIC SCALE 400020001000 2211 W. MEADOWVIEW ROAD GREENSBORO, NC 27407 PHONE: (336) 323-0092 PROJECT NO. FIGURE NO.APPROVED CHECKED DRAWN DESIGNED DATE All rights reserved. Ó Joyce Engineering, Inc. SCALE NC CORP LIC: C-0782 JOHN'S RIVER LANDFILL BURKE COUNTY, NORTH CAROLINA SITE LOCATION MAP 277 1 AS SHOWN 2017 ACE RH ACE ACE 2017 DRAWING Drawing 1: Groundwater Potentiometric Surface Map SMP-5SURFACE MONITORING POINT LOCATION AND IDENTIFICATIONNOT MEASUREDLEGENDPROPERTY LINEEXISTING ROADEXISTING 25' TOPOGRAPHIC CONTOUREXISTING 2' TOPOGRAPHIC CONTOURGROUNDWATER SURFACE CONTOUR [FEETABOVE MEAN SEA LEVEL (AMSL)]APPROXIMATE LIMITS OF WASTECENTERLINE OF STREAMGAS PROBE LOCATION AND IDENTIFICATIONPIEZOMETER LOCATION AND IDENTIFICATIONCOMPLIANCE WELL LOCATION AND IDENTIFICATION WITH STATICWATER LEVEL ELEVATION (FEET AMSL)(NM)GP10501020MW-131009.66PZ-9DGMP-3TOPOGRAPHIC CONTOUR INTERVAL = 2 AND 10 FEET.GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET.STATIC WATER LEVELS WERE MEASURED ON DECEMBER 12, 2016.GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEEN ANDEXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWNFIELD CONDITIONS.MW-16D GROUNDWATER ELEVATION WAS NOT USED IN CALCULATINGGROUNDWATER CONTOURS.NOTESEXISTING 5' TOPOGRAPHIC CONTOUREXISTING 10' TOPOGRAPHIC CONTOUR1080T1TEMPORARY WELLAPPROXIMATE LOCATION OF SPRING HEAD1.2.3.4.5.JE-0020CONTROL POINT LOCATION AND IDENTIFICATIONSENTINEL WELL LOCATION AND IDENTIFICATION WITH STATICWATER LEVEL ELEVATION (FEET AMSL)MW-18GROUNDWATER FLOW PATHWAY USED TOCALCULATE HYDRAULIC GRADIENTi1SEGMENT USED FOR GRADIENT CALCULATIONMW-9ABANDONED OR UNUSED MONITORING WELLiiiFLOW PATH LENGTH907 LF1,430 LF1035 LF833 LFi1030102 01010102010101000100010101020103010401050 106010701080109011001110112011301140115011601150114011301120111011001090108011701080107010601050104010501040103010201010100010601050104010301020101010001070i1i2 i3i41060(ABANDONED)PZ-2S(ABANDONED)PZ-2D(NM)PZ-23(NM)PZ-15(NM)MW-22D1042.52MW-22S(NM)PZ-16D(NM)PZ-16S1017.19PZ-12(NM)PZ-27(NM)PZ-14(NM)PZ-13(ND)PZ-9D(NM)PZ-9S1007.90MW-13SMP-6993.47MW-12992.90MW-11993.47MW-16D992.08MW-16S998.88MW-10SMP-5(ABANDONED)MW-9(NM)MW-141022.89MW-15S(NM)MW-15D1041.18MW-8(NM)MW-1(FORMERLY PZ-4)MW-20NMMW-17SHOOTINGRANGEMULCHINGAREALOWER CREEKJOHNS RIVERCATAWBA R IVER PROTECTED AREAWETLANDEXISTING TRAILAPPROX. LIMIT OFEXISTING WASTETRANSFER FACILITYBOUNDARYEXISTINGSEDIMENTBASINEXISTING C&DDISPOSAL AREACURRENT BACKGROUND WELLFORMER MW-18MW-19NMNM1056.66OFFICEANDGARAGE1040 1050 1070 1080 1090 11001060MW-381042.81MW-361065.99PZ-30S1046.32PZ-30DPZ-311057.01PZ-351039.441061.11MW-21 (FORMERLY PZ-1)BACKGROUND WELLCURRENT PHASE 1A LIMITSPROJECT NO.APPROVED CHECKED DRAWN DESIGNED DATE DATE REVISIONS AND RECORD OF ISSUE BYNO APPCKSCALE All rights reserved. Ó Joyce Engineering, Inc.DRAWING NO.N:\Dwgs\Drawings-Current\BURKE\GW EVENT MAPS\GW-EVENT 12-16.DWG Layout=SHT 01 2211 W. MEADOWVIEW ROAD GREENSBORO, NC 27407 PHONE: (336) 323-0092277JOHNS RIVER, WASTE MANAGEMENT FACILITY BURKE COUNTY, NORTH CAROLINA 20171AS NOTEDGROUNDWATER POTENTIOMETRIC SURFACE MAP DECEMBER 12, 2016 PERMIT NO. 12-03 GE RWH VB VB 01/25/170(FEET)GRAPHIC SCALE400200100 APPENDICES Appendix A: Field Data Logs Appendix B: Laboratory Analytical Reports Appendix C: Statistical Analyses Worksheets Appendix D: Historical Detected Groundwater Constituents Appendix E: Historical Detected Constituents in Additional Wells and Piezometers Appendix F: Historical Detected Surface Water Constituents Appendix A Field Data Logs Fe2+:0.5m/LProjectNo./TaskNo.:277.1701.12.02G.Eller/H.Seaton2inches38.75feet46.80feet8.05feet[DTB-DTW]=1.3gallons=_____________gallons=3.9gallons3.9aHonsSignature:J-q.Date:QA/QCSignOff:_________________Date:t2—r--tLDATE:12/13/2016DEVELOPMENTANDGROUNDWATERSAMPLINGLOGOfftheroadbythewesternoronertvboundary.unfromGP-1JOYCEGI(\J8RIrJProjectName:John’sRiver,BurkeCoWellID:MW-21Sampler(s):WellLocation:__________________________WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653forTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:38.76feetGallonsTimeTemp(°C)DOCond.pHORP(mV)Turb.Initials(mg/L)(pS/cm)(s.u.)(NTU)0080113.77.55192.34.56384.78.25GE1.3080314.06.98218.43.26381.570.6GE2.6080513.37.71120.44.92279.1175GE3.9080713.57.60119.24.93286.8200GEBeforeSampling124514.45.41115.05.17180.412.63HSComments(weatherconditions,odor,color,silt, etc.):inthe40son12/13/2016.Theweatherwassunnywithtemperatures DATE:12/14/2016JOYCE&JGir’JRIt’]GWellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:_____2inches46.15feet58.27feet12.12feet[DTB-DTW]=1.9gallons=____________gallons=5.7gallons5.7gallonsSignature:Date:QAIQCSignOff:___________________Date:1?-1(—tL7GROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.02WellID:MW-15SSampler(s):H.Seaton/G.EllerWellLocation:southwestofMW-38.acrossfromGP-4-feetGallonsTimeTemp(°C)pH(s.u.)Cond.DOORPTurb.Initials_ __ _ _ __ _ _ __(p.S/cm)(mg/L)(mV)(NTU)0091214.95.50482.16157.111.19GE1.9091414.85.50501.59133.29.76GE3.8091714.95.52522.13116.310.23GE5.7092414.85.55511.77140.210.50GEBefore092414.85.55511.77140.210.50GESampleComments(weatherconditions,odor,temoeraturesinthe40son12/14/2016.color,silt,etc.):TheweatherwassunnywithRevised12/30/05 2inches63.38feet67.00feet3.62feet[DTB-DTW]=0.6gallons=_____________gallons=1.8gallons1.8gallonsDate:Date:///3,/I)JOYCEErJGIr\JR!tJGDATE:12/13-14/2016GROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo.ITaskNo.:00277.1701.12.02WellID:MW-20Sampler(s):G.Eller/H.SeatonWellLocation:infieldonleftbetweenshopandroadtoC&DentranceWellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:63.50feetGallonsTimeTemp(°C)DO(mgIL)Cond.p11ORP(mV)Turb.InitialsQiSIcm)(s.u.)(NTU)0112014.99.26175.43154.433.2GE0.6112115.31.46165.58164.2486GE1.2112315.48.01165.70170.4>1000GE1.8112415.58.11185.76178.5>1000GE12/14/16BeforeSample074714.17.69666.45217.417.55GEComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe 40son12/13/2016andon 12/14/16.Thewellwaspurgedon12/13/16andsamoledon 12/14/16.Signature:QAIQCSignOff:_________________Revised12/30/05 DATE:12/14/16JOYCE8r\JcIr\ISERII\JcProjectName:John’sRiver,BurkeCoWellID:MW-22SSampler(s):WellLocation:_________________________WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposablebailerSampledwith:DisposablebailerDepthtoWaterbeforeSampling:ProjectNo./TaskNo.:277.1701.12.02G.Eller/H.Seaton2inches18.68feet26.40feet7.42feet[DTB-DTW]=1.2gallons=____________gallons=3.6gallons3.6gallonsDevelopmentandGROUNDWATERSAMPLINGLOGInthewoodsontheedgeofthenewC&Dcell18.00feetGallonsTimeTemp(°C)pHCond.Turb.Initials(s.u.)(pS/cm)(NTU)0084416.16.41339.83GE1.2084616.25.8520206GE2.4084816.35.8019163GE3.6085016.05.681847.0GEBeforeSampling123016.65.70199.10GEComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe 40son12/14/2016.Date:Date:QA/QCSignOff: 2inches33.53feet45.58feet12.05feet[DTB-DTW]=1.9gallons=____________gallons=5.7gallons5.7gallonsSignature:JifQA/QCSignOff:__________________Date:t2-HH—IcDate:JOYCE8r\JcIr\JSSRIr\JGDATE:12/14/2016GROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.02WellID:MW-36Sampler(s):H.Seaton/G.EllerProposedexpansionarea,downhillfromGP-2WellLocation:WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWell Volumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:-feetGallonsTimeTemp(°C)p11(s.u.)Cond.DOORPTurb.Initials(IIS/cm)(mg/L)(mV)(NTU)0110$15.55.852211.1938.06.04US1.9111015.85.882242.0430.78.28HS3.8111315.65.912322.8720.610.70HS5.7111615.65.972412.6813.913.61HSBeforeSampling111615.65.972412.6813.913.61USComments(weatherconditions,odor,color,silt,etc.):temnerafuresinthe 40son12/14/2016Theweatherwassunnywith DATE:12/14/20162inches44.95feet74.50feet29.55feet[DTB-DTW]=4.8gallons=_____________gallons=14.4gallons14.4gallonsJOYCESI\JGIC’.JSSRIt’JGGROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.02WellID:MW-38Sampler(s):H.Seaton/G.EllerProposedExpansionArea.SouthofPZ-36WellLocation:WellDiameter:Initial DepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):for2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWell Volumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:--feetGallonsTimeTemp(°C)pH(s.u.)Cond.DOORPTurb.Initials(.tS/cm)(mg/L)(mV)(NTU)0082015.26.384006.58-30.74.82GE4.8082415.16.224001.28-35.66.55GE9.6082815.36.625331.58-33.58.81GE14.4083415.16.705220.92-33.613.47GEBeforeSampling083415.16.705220.92 -33.613.47GEComments(weatherconditions,odor,color,silt, etc.):Theweatherwassunnywithtemoeraturesinthe40son12/14/2016.Signature:QAI QC Si g n Off:__ __ _ __ _ __ _ __ __ _ __Date:Date:)//?/J7 DATE:12/14/2016JOYCE_________sir\JSSF?Ir\Jc9GROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo.ITaskNo.:00277.1701.12.02WellID:PZ-12Sampler(s):H.Seaton/ G.EllerWellLocation:Proposedexpansionarea,WestofPZ-16S&-16DWellDiameter:2inchesInitialDepthtoWater(DTW):8.45feetDepthtoBottom(DTB):14.90feetWater ColumnThickness(WCT):6.45feet[DTB-DTW]CalculationforOneWellVolume(WV):For2”Well:WCTX0.163=1.0gallonsFor4” Well:WCTX0.653=____________gallonsForTHREEWellVolumes:WVX33.0gallonsActualAmountPurged/Baited:1.5gallonsPurgedwith:DisposablebailerSampledwith:DisposableBailerDepthtoWaterbefore Sampling:8.55feetGallonsTimeTemp(°C)pH(s.u.)Cond.ORPDOTurb.Initials(jiS/cm)(mV)(mgIL)(NTU)0095714.36.3027127.18.105.12HS1.0095813.96.1826144.36.9759.3HSDry1.5BeforeSample100813.56.1426 141.26.7817.0HSComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe 40son12/14/2016.Signature:_____________________________Date:1ltQA/QCSignOff:2-%---Date: Signature:Q.tt/._//d-%QAIQCSignOff:2inches42.60feet55.30feet12.70feet[DTB-DTW]2.1gallons________gallons6.3gallons61a11onsJOYCEIrJ8SF?Ir’JcDATE:12/14/2016GROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.02WellID:PZ-30sSampler(s):H.Seaton/ G.EllerWellLocation:Proposedexpansionarea,SouthofMW-36WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):for2”Well:WCTX0.163for4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:43.XXfeetGallonslimelemp(°C)p11(s.u.)Cond.lurb.Initials(j.rS/cm)(NTU)0103514.56.36249.75HS2.1103815.36.161925HS4.2104115.36.493975HS6.3104515.46.746312511$BeforeSample120815.45.89219.15HSComments(weatherconditions,odor,color,temneraturesinthe40son12/14/2016.silt,etc.):TheweatherwasSunnywithDate:Date:1j_ttt-taRevised12/30/05 JOYCEEr%JG1r\JssRIr\JcDATE:12/14/2016GROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo.ITaskNo.:00277.1701.12.01Signature:1%&Z7d-’QAIQCSignOff:___________________2inches32.80feet45.60feet12.80feet[DTB-DTW]=2.0gallons=_____________gallons=6.0gallons6.0gallonsDate:Date:BorrowpitareaSampler(s):H.Seaton/ G.EllerWellID:PZ-31VellLocation:_____WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):Water ColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WV X3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:33.48feetGallonslimeTemp(°C)pHCond.lurb.Initials(s.u.)(.tS/cm)(NIU)0105215.46.42238.87GE2.0105415.66.3216127GE4.0105615.66.3220152GE6.0105815.76.3219162GEBeforeSampling121814.36.78339.20HSComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunny withtemperaturesinthe40son12/14/2016.1/131,7 JOYCE8r\JG!r%JsERIrJcDATE:12/14/2016GROUNDWATERSAMPLING1LOGProjectName:BurkeCounty-JohnsRiverProjectNo.IlaskNo.:00277.1701.12.02Signature:%iJ&_i”QA!QCSignOff:Sampler(s):H.Seaton/G.Eller2inches23.95feet39.05feet15.10feet[DTB-DTWI=2.4gallons=____________gallons=7.2gallons7.2gallonsProposedexpansionarea,downhillfromPZ-34andsed.pondWellID:PZ-35WellLocation:WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:24.00feetGallonsTimeTemp(°C) pH(s.u.)Cond.Turb.Initials(p.S/cm)(NTU)0085714.95.95208.3711$2.4090015.26.1020518HS4.8090215.26.1319>1000HS7.2090415.16.1120>1000HSBeforeSampling120015.26.22229.73HSComments(weatherconditions,odor,color,silt,etc.):temperaturesinthe 40son12/14/2016.TheweatherwassunnywithDate:Date:/Zi/i DATE:12/14/2016JOYCE__________srJGIr\JsERIrJGSURFACEWATERMONITORINGLOGProjectName:BurkeCounty-JohnsRiverProject/TaskNo.:00277.1701.12.02SurfacePointID:SMP-5Sampler(s):G.Eller/H.SeatonLocation:downroadtoriver,rightatforkinroadbesidebarnfieldParameters:TimeofSampling:1320pH:7.40Temperature:11.5(°C)Conductivity:118.7(jiS/cm)Turbidity:30.4(NTU)Comments/SampleDescription(weatherconditions,odor,color,silt,etc.):___________Theweatherwasunnywithtemperaturesinthe40son12/14/2016.Signature:______________________________Date:—IQA/QCSignOff:AVDate://i/i7 DATE:12/14/2016JOYCE__________Ef\JGICJ8RIPJGSURFACEWATERMONITORINGLOGProjectName:BurkeCounty-JohnsRiverProject/TaskNo.:00277.1701.12.02SurfacePointID:$MP-6Sampler(s):G.Eller/H.$eatonLocation:downhillfrombetweenMW-12&MW-13tostreamFieldParameters:TimeofSampling:1145pH:6.69Temperature:10.7(°C)Conductivity:81(p.S/cm)Turbidity:14.43(NTU)Comments/SampleDescription(weatherconditions,odor,color,silt,etc.):___________Theweatherwassunnywithtemperaturesinthe40son12/14/2016.Date:12.riLfr(4.i DATE:12/14/2016JOYCE__________IrJERIC’JGSURFACEWATERMONITORINGLOGProjectName:BurkeCounty-JohnsRiverProject/TaskNo.:00277.1701.12.02SurfacePointID:$MP-7Sampler(s):G.EllenH.SeatonLocation:UpstreamfromPZ-12FieldParameters:TimeofSampling:1005pH:6.32Temperature:8.9(°C)Conductivity:25(jiS/cm)Turbidity:10.15(NTU)Comments/SampleDescription(weatherconditions,odor,color,silt,etc.):___________Theweatherwassunnywithtemperaturesinthe40son12/14/2016.FIELDBLANK(1430I—Kf-tC1///7 Appendix B Laboratory Analytical Reports #=CL# January 03, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92323296 92323296 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BURKE CO. JOHNS R BACKGROUND Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on December 14, 2016. 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, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc: Alex Everhart, Joyce Engineering-NC 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 46 #=CP# CERTIFICATIONS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification #: 41320 Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maryland Certification: #346 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC Reciprocity New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 Wyoming Certification: FL NELAC Reciprocity West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity 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 46 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Lab ID Sample ID Matrix Date Collected Date Received 92323296001 1203-MW21 Water 12/13/16 12:45 12/14/16 10:24 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 46 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92323296001 1203-MW21 EPA 8081 21 PASI-CSWB EPA 8082 8 PASI-CSWB EPA 8151 5 PASI-OLJM EPA 6010 18 PASI-ASH1 EPA 7470 1 PASI-AWAB EPA 8270 110 PASI-CBPJ EPA 8260 68 PASI-CZDO SM 2320B 1 PASI-AKDF SM 2540C 1 PASI-AMJS1 SM 4500-S2D 1 PASI-AEWS EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ADMN SM 4500-CN-E 1 PASI-ADMN 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 46 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92323296001 1203-MW21 Barium 13.4J ug/L 12/23/16 06:15100EPA 6010 Copper 4.1J ug/L 12/23/16 06:1510.0EPA 6010 Iron 2020 ug/L 12/23/16 06:15300EPA 6010 Manganese 48.1J ug/L 12/23/16 06:1550.0EPA 6010 Vanadium 6.8J ug/L 12/23/16 06:1525.0EPA 6010 Alkalinity, Total as CaCO3 1190J ug/L 12/23/16 09:065000SM 2320B Sulfate 1340J ug/L 12/17/16 21:06250000EPA 300.0 Chloride 1470 ug/L 12/29/16 16:141000SM 4500-Cl-E 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 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Sample: 1203-MW21 Lab ID: 92323296001 Collected: 12/13/16 12:45 Received: 12/14/16 10:24 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides Aldrin ND ug/L 12/16/16 23:09 309-00-212/15/16 16:340.050 0.050 1 alpha-BHC ND ug/L 12/16/16 23:09 319-84-612/15/16 16:340.050 0.050 1 beta-BHC ND ug/L 12/16/16 23:09 319-85-712/15/16 16:340.050 0.050 1 delta-BHC ND ug/L 12/16/16 23:09 319-86-812/15/16 16:340.050 0.050 1 gamma-BHC (Lindane)ND ug/L 12/16/16 23:09 58-89-912/15/16 16:340.050 0.050 1 Chlordane (Technical)ND ug/L 12/16/16 23:09 57-74-912/15/16 16:340.50 0.20 1 4,4'-DDD ND ug/L 12/16/16 23:09 72-54-812/15/16 16:340.10 0.050 1 4,4'-DDE ND ug/L 12/16/16 23:09 72-55-912/15/16 16:340.10 0.050 1 4,4'-DDT ND ug/L 12/16/16 23:09 50-29-312/15/16 16:340.10 0.050 1 Dieldrin ND ug/L 12/16/16 23:09 60-57-112/15/16 16:340.075 0.050 1 Endosulfan I ND ug/L 12/16/16 23:09 959-98-812/15/16 16:340.10 0.050 1 Endosulfan II ND ug/L 12/16/16 23:09 33213-65-912/15/16 16:340.10 0.050 1 Endosulfan sulfate ND ug/L 12/16/16 23:09 1031-07-812/15/16 16:340.10 0.050 1 Endrin ND ug/L 12/16/16 23:09 72-20-812/15/16 16:340.10 0.050 1 Endrin aldehyde ND ug/L 12/16/16 23:09 7421-93-412/15/16 16:340.10 0.050 1 Heptachlor ND ug/L 12/16/16 23:09 76-44-812/15/16 16:340.050 0.050 1 Heptachlor epoxide ND ug/L 12/16/16 23:09 1024-57-312/15/16 16:340.075 0.050 1 Methoxychlor ND ug/L 12/16/16 23:09 72-43-512/15/16 16:341.0 0.15 1 Toxaphene ND ug/L 12/16/16 23:09 8001-35-212/15/16 16:341.5 0.20 1 Surrogates Tetrachloro-m-xylene (S)80 %12/16/16 23:09 877-09-812/15/16 16:3420-130 1 Decachlorobiphenyl (S)56 %12/16/16 23:09 2051-24-312/15/16 16:3420-130 1 Analytical Method: EPA 8082 Preparation Method: EPA 35108082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/L 12/20/16 20:10 12674-11-212/16/16 11:530.50 0.50 1 PCB-1221 (Aroclor 1221)ND ug/L 12/20/16 20:10 11104-28-212/16/16 11:530.50 0.50 1 PCB-1232 (Aroclor 1232)ND ug/L 12/20/16 20:10 11141-16-512/16/16 11:530.50 0.50 1 PCB-1242 (Aroclor 1242)ND ug/L 12/20/16 20:10 53469-21-912/16/16 11:530.50 0.50 1 PCB-1248 (Aroclor 1248)ND ug/L 12/20/16 20:10 12672-29-612/16/16 11:530.50 0.50 1 PCB-1254 (Aroclor 1254)ND ug/L 12/20/16 20:10 11097-69-112/16/16 11:530.50 0.50 1 PCB-1260 (Aroclor 1260)ND ug/L 12/20/16 20:10 11096-82-512/16/16 11:530.50 0.50 1 Surrogates Decachlorobiphenyl (S)45 %12/20/16 20:10 2051-24-312/16/16 11:5310-132 1 Analytical Method: EPA 8151 Preparation Method: EPA 81518151 Chlorinated Herbicides 2,4-D ND ug/L 12/21/16 19:27 94-75-712/19/16 08:400.97 0.23 1 Dinoseb ND ug/L 12/21/16 19:27 88-85-712/19/16 08:400.19 0.059 1 2,4,5-T ND ug/L 12/21/16 19:27 93-76-512/19/16 08:400.19 0.043 1 2,4,5-TP (Silvex)ND ug/L 12/21/16 19:27 93-72-112/19/16 08:400.20 0.050 1 Surrogates 2,4-DCAA (S)94 %12/21/16 19:27 19719-28-912/19/16 08:4039-139 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:22 7440-36-012/17/16 01:006.0 3.8 1 Arsenic ND ug/L 12/23/16 06:15 7440-38-212/17/16 01:0010.0 2.5 1 Barium 13.4J ug/L 12/23/16 06:15 7440-39-312/17/16 01:00100 2.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Sample: 1203-MW21 Lab ID: 92323296001 Collected: 12/13/16 12:45 Received: 12/14/16 10:24 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Beryllium ND ug/L 12/23/16 06:15 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:22 7440-43-912/17/16 01:001.0 0.50 1 Chromium ND ug/L 12/23/16 06:15 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt ND ug/L 12/23/16 06:15 7440-48-412/17/16 01:0010.0 2.5 1 Copper 4.1J ug/L 12/23/16 06:15 7440-50-812/17/16 01:0010.0 2.5 1 Iron 2020 ug/L 12/23/16 06:15 7439-89-612/17/16 01:00300 25.0 1 Lead ND ug/L 12/23/16 21:22 7439-92-112/17/16 01:0010.0 2.5 1 Manganese 48.1J ug/L 12/23/16 06:15 7439-96-512/17/16 01:0050.0 2.5 1 Nickel ND ug/L 12/23/16 21:22 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:15 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:15 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:15 7440-28-012/17/16 01:005.5 5.0 1 Tin ND ug/L 12/23/16 06:15 7440-31-512/17/16 01:00100 2.5 1 Vanadium 6.8J ug/L 12/23/16 06:15 7440-62-212/17/16 01:0025.0 2.5 1 Zinc ND ug/L 12/23/16 06:15 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/20/16 05:49 7439-97-612/17/16 04:300.20 0.10 1 Analytical Method: EPA 8270 Preparation Method: EPA 35108270 MSSV Semivolatile Organic Acenaphthene ND ug/L 12/23/16 11:30 83-32-912/20/16 17:2810.0 0.25 1 Acenaphthylene ND ug/L 12/23/16 11:30 208-96-812/20/16 17:2810.0 0.21 1 Acetophenone ND ug/L 12/23/16 11:30 98-86-212/20/16 17:2810.0 2.0 1 2-Acetylaminofluorene ND ug/L 12/23/16 11:30 53-96-312/20/16 17:2820.0 0.84 1 4-Aminobiphenyl ND ug/L 12/23/16 11:30 92-67-112/20/16 17:2820.0 0.92 1 Anthracene ND ug/L 12/23/16 11:30 120-12-712/20/16 17:2810.0 0.14 1 Benzo(a)anthracene ND ug/L 12/23/16 11:30 56-55-312/20/16 17:2810.0 0.33 1 Benzo(a)pyrene ND ug/L 12/23/16 11:30 50-32-812/20/16 17:2810.0 0.30 1 Benzo(b)fluoranthene ND ug/L 12/23/16 11:30 205-99-212/20/16 17:2810.0 0.28 1 Benzo(g,h,i)perylene ND ug/L 12/23/16 11:30 191-24-212/20/16 17:2810.0 0.38 1 Benzo(k)fluoranthene ND ug/L 12/23/16 11:30 207-08-912/20/16 17:2810.0 0.43 1 Benzyl alcohol ND ug/L 12/23/16 11:30 100-51-612/20/16 17:2820.0 3.4 1 4-Bromophenylphenyl ether ND ug/L 12/23/16 11:30 101-55-312/20/16 17:2810.0 1.3 1 Butylbenzylphthalate ND ug/L 12/23/16 11:30 85-68-712/20/16 17:2810.0 0.75 1 4-Chloro-3-methylphenol ND ug/L 12/23/16 11:30 59-50-712/20/16 17:2820.0 4.2 1 4-Chloroaniline ND ug/L 12/23/16 11:30 106-47-812/20/16 17:2820.0 3.4 1 Chlorobenzilate ND ug/L 12/23/16 11:30 510-15-612/20/16 17:2810.0 0.72 1 bis(2-Chloroethoxy)methane ND ug/L 12/23/16 11:30 111-91-112/20/16 17:2810.0 1.7 1 bis(2-Chloroethyl) ether ND ug/L 12/23/16 11:30 111-44-412/20/16 17:2810.0 1.5 1 2-Chloronaphthalene ND ug/L 12/23/16 11:30 91-58-712/20/16 17:2810.0 2.2 1 2-Chlorophenol ND ug/L 12/23/16 11:30 95-57-812/20/16 17:2810.0 1.5 1 4-Chlorophenylphenyl ether ND ug/L 12/23/16 11:30 7005-72-312/20/16 17:2810.0 2.1 1 Chrysene ND ug/L 12/23/16 11:30 218-01-912/20/16 17:2810.0 0.21 1 Diallate ND ug/L 12/23/16 11:30 2303-16-412/20/16 17:2810.0 1.3 1 Dibenz(a,h)anthracene ND ug/L 12/23/16 11:30 53-70-312/20/16 17:2810.0 0.55 1 Dibenzofuran ND ug/L 12/23/16 11:30 132-64-912/20/16 17:2810.0 1.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Sample: 1203-MW21 Lab ID: 92323296001 Collected: 12/13/16 12:45 Received: 12/14/16 10:24 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35108270 MSSV Semivolatile Organic 3,3'-Dichlorobenzidine ND ug/L 12/23/16 11:30 91-94-112/20/16 17:2820.0 1.4 1 2,4-Dichlorophenol ND ug/L 12/23/16 11:30 120-83-212/20/16 17:2810.0 1.7 1 2,6-Dichlorophenol ND ug/L 12/23/16 11:30 87-65-012/20/16 17:2810.0 1.8 1 Diethylphthalate ND ug/L 12/23/16 11:30 84-66-212/20/16 17:286000 1.3 1 Dimethoate ND ug/L 12/23/16 11:30 60-51-512/20/16 17:2820.0 0.92 1 P-Dimethylaminoazobenzene ND ug/L 12/23/16 11:30 60-11-712/20/16 17:2810.0 0.35 1 7,12-Dimethylbenz(a)anthracene ND ug/L 12/23/16 11:30 57-97-612/20/16 17:2810.0 0.77 1 3,3'-Dimethylbenzidine ND ug/L 12/23/16 11:30 119-93-712/20/16 17:2810.0 2.1 1 2,4-Dimethylphenol ND ug/L 12/23/16 11:30 105-67-912/20/16 17:2810.0 2.2 1 Dimethylphthalate ND ug/L 12/23/16 11:30 131-11-312/20/16 17:2810.0 1.5 1 Di-n-butylphthalate ND ug/L 12/23/16 11:30 84-74-212/20/16 17:2810.0 1.1 1 4,6-Dinitro-2-methylphenol ND ug/L 12/23/16 11:30 534-52-112/20/16 17:2850.0 1.7 1 1,3-Dinitrobenzene ND ug/L 12/23/16 11:30 99-65-012/20/16 17:2820.0 1.5 1 2,4-Dinitrophenol ND ug/L 12/23/16 11:30 51-28-512/20/16 17:2850.0 6.5 1 2,4-Dinitrotoluene ND ug/L 12/23/16 11:30 121-14-212/20/16 17:2810.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/23/16 11:30 606-20-212/20/16 17:2810.0 1.7 1 Di-n-octylphthalate ND ug/L 12/23/16 11:30 117-84-012/20/16 17:2810.0 0.86 1 Diphenylamine ND ug/L 12/23/16 11:30 122-39-412/20/16 17:2810.0 1.3 1 Disulfoton ND ug/L 12/23/16 11:30 298-04-412/20/16 17:2810.0 1.4 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/23/16 11:30 117-81-712/20/16 17:2815.0 0.85 1 Ethyl methanesulfonate ND ug/L 12/23/16 11:30 62-50-012/20/16 17:2820.0 1.8 1 Famphur ND ug/L 12/23/16 11:30 52-85-712/20/16 17:2820.0 1.7 1 Fluoranthene ND ug/L 12/23/16 11:30 206-44-012/20/16 17:2810.0 0.21 1 Fluorene ND ug/L 12/23/16 11:30 86-73-712/20/16 17:2810.0 0.21 1 Hexachlorobenzene ND ug/L 12/23/16 11:30 118-74-112/20/16 17:2810.0 1.1 1 Hexachlorocyclopentadiene ND ug/L 12/23/16 11:30 77-47-412/20/16 17:2810.0 1.8 1 Hexachloroethane ND ug/L 12/23/16 11:30 67-72-112/20/16 17:2810.0 1.5 1 Hexachloropropene ND ug/L 12/23/16 11:30 1888-71-712/20/16 17:2810.0 1.6 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/23/16 11:30 193-39-512/20/16 17:2810.0 0.29 1 Isodrin ND ug/L 12/23/16 11:30 465-73-612/20/16 17:2820.0 2.0 1 Isophorone ND ug/L 12/23/16 11:30 78-59-112/20/16 17:2810.0 1.8 1 Isosafrole ND ug/L 12/23/16 11:30 120-58-112/20/16 17:2810.0 1.8 1 Kepone ND ug/L 12/23/16 11:30 143-50-012/20/16 17:2820.0 3.1 1 Methapyrilene ND ug/L 12/23/16 11:30 91-80-512/20/16 17:28100 2.7 1 3-Methylcholanthrene ND ug/L 12/23/16 11:30 56-49-512/20/16 17:2810.0 0.82 1 Methyl methanesulfonate ND ug/L 12/23/16 11:30 66-27-312/20/16 17:2810.0 1.3 1 2-Methylnaphthalene ND ug/L 12/23/16 11:30 91-57-612/20/16 17:2810.0 0.28 1 Methyl parathion ND ug/L 12/23/16 11:30 298-00-012/20/16 17:2810.0 1.1 1 2-Methylphenol(o-Cresol)ND ug/L 12/23/16 11:30 95-48-712/20/16 17:2810.0 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/23/16 11:3012/20/16 17:2810.0 1.7 1 1-Naphthalenamine ND ug/L 12/23/16 11:30 134-32-712/20/16 17:2810.0 0.96 1 2-Naphthalenamine ND ug/L 12/23/16 11:30 91-59-812/20/16 17:2810.0 0.98 1 1,4-Naphthoquinone ND ug/L 12/23/16 11:30 130-15-412/20/16 17:2810.0 1.8 1 2-Nitroaniline ND ug/L 12/23/16 11:30 88-74-412/20/16 17:2850.0 2.8 1 3-Nitroaniline ND ug/L 12/23/16 11:30 99-09-212/20/16 17:2850.0 2.4 1 4-Nitroaniline ND ug/L 12/23/16 11:30 100-01-612/20/16 17:2820.0 2.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Sample: 1203-MW21 Lab ID: 92323296001 Collected: 12/13/16 12:45 Received: 12/14/16 10:24 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35108270 MSSV Semivolatile Organic Nitrobenzene ND ug/L 12/23/16 11:30 98-95-312/20/16 17:2810.0 1.7 1 2-Nitrophenol ND ug/L 12/23/16 11:30 88-75-512/20/16 17:2810.0 1.7 1 4-Nitrophenol ND ug/L 12/23/16 11:30 100-02-712/20/16 17:2850.0 5.8 1 5-Nitro-o-toluidine ND ug/L 12/23/16 11:30 99-55-812/20/16 17:2810.0 1.2 1 N-Nitrosodiethylamine ND ug/L 12/23/16 11:30 55-18-512/20/16 17:2820.0 1.8 1 N-Nitrosodimethylamine ND ug/L 12/23/16 11:30 62-75-912/20/16 17:2810.0 1.3 1 N-Nitroso-di-n-butylamine ND ug/L 12/23/16 11:30 924-16-312/20/16 17:2810.0 2.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/23/16 11:30 621-64-712/20/16 17:2810.0 2.1 1 N-Nitrosodiphenylamine ND ug/L 12/23/16 11:30 86-30-612/20/16 17:2810.0 1.3 1 N-Nitrosomethylethylamine ND ug/L 12/23/16 11:30 10595-95-612/20/16 17:2810.0 1.8 1 N-Nitrosopiperidine ND ug/L 12/23/16 11:30 100-75-412/20/16 17:2820.0 1.9 1 N-Nitrosopyrrolidine ND ug/L 12/23/16 11:30 930-55-212/20/16 17:2810.0 2.5 1 O,O,O-Triethylphosphorothioate ND ug/L 12/23/16 11:30 126-68-112/20/16 17:2810.0 1.8 1 Parathion (Ethyl parathion)ND ug/L 12/23/16 11:30 56-38-212/20/16 17:2810.0 1.1 1 Pentachlorobenzene ND ug/L 12/23/16 11:30 608-93-512/20/16 17:2810.0 2.0 1 Pentachloronitrobenzene ND ug/L 12/23/16 11:30 82-68-812/20/16 17:2820.0 1.0 1 Pentachlorophenol ND ug/L 12/23/16 11:30 87-86-512/20/16 17:2825.0 2.3 1 Phenacetin ND ug/L 12/23/16 11:30 62-44-212/20/16 17:2820.0 0.97 1 Phenanthrene ND ug/L 12/23/16 11:30 85-01-812/20/16 17:2810.0 0.22 1 Phenol ND ug/L 12/23/16 11:3012/20/16 17:2810.0 1.7 1 p-Phenylenediamine ND ug/L 12/23/16 11:30 106-50-312/20/16 17:2810.0 0.96 1 Phorate ND ug/L 12/23/16 11:30 298-02-212/20/16 17:2810.0 1.1 1 Pronamide ND ug/L 12/23/16 11:30 23950-58-512/20/16 17:2810.0 0.97 1 Pyrene ND ug/L 12/23/16 11:30 129-00-012/20/16 17:2810.0 0.19 1 Safrole ND ug/L 12/23/16 11:30 94-59-712/20/16 17:2810.0 1.5 1 1,2,4,5-Tetrachlorobenzene ND ug/L 12/23/16 11:30 95-94-312/20/16 17:2810.0 1.7 1 2,3,4,6-Tetrachlorophenol ND ug/L 12/23/16 11:30 58-90-212/20/16 17:2810.0 2.3 1 Thionazin ND ug/L 12/23/16 11:30 297-97-212/20/16 17:2820.0 1.2 1 O-Toluidine ND ug/L 12/23/16 11:30 95-53-412/20/16 17:2810.0 1.6 1 2,4,5-Trichlorophenol ND ug/L 12/23/16 11:30 95-95-412/20/16 17:2810.0 2.2 1 2,4,6-Trichlorophenol ND ug/L 12/23/16 11:30 88-06-212/20/16 17:2810.0 1.9 1 1,3,5-Trinitrobenzene ND ug/L 12/23/16 11:30 99-35-412/20/16 17:2810.0 1.1 1 Surrogates Nitrobenzene-d5 (S)39 %12/23/16 11:30 4165-60-012/20/16 17:2821-110 1 2-Fluorobiphenyl (S)37 %12/23/16 11:30 321-60-812/20/16 17:2827-110 1 Terphenyl-d14 (S)86 %12/23/16 11:30 1718-51-012/20/16 17:2831-107 1 Phenol-d6 (S)18 %12/23/16 11:30 13127-88-312/20/16 17:2810-110 1 2-Fluorophenol (S)21 %12/23/16 11:30 367-12-412/20/16 17:2812-110 1 2,4,6-Tribromophenol (S)60 %12/23/16 11:30 118-79-612/20/16 17:2827-110 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/16/16 06:59 67-64-1100 10.0 1 Acetonitrile ND ug/L 12/16/16 06:59 75-05-855.0 2.2 1 Acrolein ND ug/L 12/16/16 06:59 107-02-853.0 1.6 1 Acrylonitrile ND ug/L 12/16/16 06:59 107-13-1200 1.9 1 Allyl chloride ND ug/L 12/16/16 06:59 107-05-110.0 1.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Sample: 1203-MW21 Lab ID: 92323296001 Collected: 12/13/16 12:45 Received: 12/14/16 10:24 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 12/16/16 06:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/16/16 06:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/16/16 06:59 75-27-41.0 0.18 1 Bromoform ND ug/L 12/16/16 06:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/16/16 06:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/16/16 06:59 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/16/16 06:59 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/16/16 06:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/16/16 06:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/16/16 06:59 75-00-310.0 0.54 1 Chloroform ND ug/L 12/16/16 06:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/16/16 06:59 74-87-31.0 0.11 1 Chloroprene ND ug/L 12/16/16 06:59 126-99-820.0 0.27 1 1,2-Dibromo-3-chloropropane ND ug/L 12/16/16 06:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/16/16 06:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/16/16 06:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/16/16 06:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/16/16 06:59 95-50-15.0 0.30 1 1,3-Dichlorobenzene ND ug/L 12/16/16 06:59 541-73-15.0 0.24 1 1,4-Dichlorobenzene ND ug/L 12/16/16 06:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/16/16 06:59 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 12/16/16 06:59 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 12/16/16 06:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/16/16 06:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/16/16 06:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 12/16/16 06:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/16/16 06:59 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/16/16 06:59 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 12/16/16 06:59 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 12/16/16 06:59 594-20-715.0 0.13 1 1,1-Dichloropropene ND ug/L 12/16/16 06:59 563-58-65.0 0.49 1 cis-1,3-Dichloropropene ND ug/L 12/16/16 06:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/16/16 06:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/16/16 06:59 100-41-41.0 0.30 1 Ethyl methacrylate ND ug/L 12/16/16 06:59 97-63-210.0 0.20 1 Hexachloro-1,3-butadiene ND ug/L 12/16/16 06:59 87-68-310.0 0.71 1 2-Hexanone ND ug/L 12/16/16 06:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/16/16 06:59 74-88-410.0 0.32 1 Isobutanol ND ug/L 12/16/16 06:59 78-83-1100 35.0 1 Methacrylonitrile ND ug/L 12/16/16 06:59 126-98-7100 0.93 1 Methylene Chloride ND ug/L 12/16/16 06:59 75-09-21.0 0.97 1 Methyl methacrylate ND ug/L 12/16/16 06:59 80-62-630.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/16 06:59 108-10-1100 0.33 1 Naphthalene ND ug/L 12/16/16 06:59 91-20-310.0 0.24 1 Propionitrile ND ug/L 12/16/16 06:59 107-12-0150 3.6 1 Styrene ND ug/L 12/16/16 06:59 100-42-51.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Sample: 1203-MW21 Lab ID: 92323296001 Collected: 12/13/16 12:45 Received: 12/14/16 10:24 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,1,1,2-Tetrachloroethane ND ug/L 12/16/16 06:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/16/16 06:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/16/16 06:59 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 12/16/16 06:59 109-99-910.0 3.1 1 Toluene ND ug/L 12/16/16 06:59 108-88-31.0 0.26 1 1,2,4-Trichlorobenzene ND ug/L 12/16/16 06:59 120-82-110.0 0.35 1 1,1,1-Trichloroethane ND ug/L 12/16/16 06:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/16/16 06:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/16/16 06:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/16/16 06:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/16/16 06:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/16/16 06:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/16/16 06:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/16/16 06:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)93 %12/16/16 06:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/16/16 06:59 17060-07-070-130 1 Toluene-d8 (S)99 %12/16/16 06:59 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 1190J ug/L 12/23/16 09:065000 1000 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids ND ug/L 12/18/16 20:1625000 25000 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 12/16/16 13:30 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1340J ug/L 12/17/16 21:06 14808-79-8250000 1000 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 1470 ug/L 12/29/16 16:14 16887-00-61000 500 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 12/27/16 14:36 57-12-510.0 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 340994 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1891549 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 12/20/16 05:170.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1891550LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 101 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1891551MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322991014 1891552 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 102 75-125103 2 252.5ND 2.6 2.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341173 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1892896 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/23/16 05:113.8 Arsenic ug/L ND 10.0 12/23/16 05:112.5 Barium ug/L ND 100 12/23/16 05:112.5 Beryllium ug/L ND 1.0 12/23/16 05:110.50 Cadmium ug/L ND 1.0 12/23/16 05:110.50 Chromium ug/L ND 10.0 12/23/16 05:112.5 Cobalt ug/L ND 10.0 12/23/16 05:112.5 Copper ug/L ND 10.0 12/23/16 05:112.5 Iron ug/L ND 300 12/23/16 05:1125.0 Lead ug/L ND 10.0 12/23/16 05:112.5 Manganese ug/L ND 50.0 12/23/16 05:112.5 Nickel ug/L ND 50.0 12/23/16 05:112.5 Selenium ug/L ND 10.0 12/23/16 05:115.0 Silver ug/L ND 10.0 12/23/16 05:112.5 Thallium ug/L ND 5.5 12/23/16 05:115.0 Tin ug/L ND 100 12/23/16 05:112.5 Vanadium ug/L ND 25.0 12/23/16 05:112.5 Zinc ug/L ND 10.0 12/23/16 05:115.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1892897LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 430500 86 80-120 Arsenic ug/L 435500 87 80-120 Barium ug/L 423500 85 80-120 Beryllium ug/L 443500 89 80-120 Cadmium ug/L 418500 84 80-120 Chromium ug/L 433500 87 80-120 Cobalt ug/L 429500 86 80-120 Copper ug/L 462500 92 80-120 Iron ug/L 44805000 90 80-120 Lead ug/L 426500 85 80-120 Manganese ug/L 442500 88 80-120 Nickel ug/L 406500 81 80-120 Selenium ug/L 446500 89 80-120 Silver ug/L 233250 93 80-120 Thallium ug/L 462500 92 80-120 Tin ug/L 430500 86 80-120 Vanadium ug/L 435500 87 80-120 Zinc ug/L 433500 87 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1892898MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323288001 1892899 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 98 75-125102 3 25500ND491 508 Arsenic ug/L 500 78 75-12583 6 25500ND393 415 Barium ug/L 500 76 75-12580 6 25500ND378 402 Beryllium ug/L 500 79 75-12584 5 25500ND397 418 Cadmium ug/L 500 76 75-12580 5 25500ND380 402 Chromium ug/L 500 78 75-12582 6 25500ND388 412 Cobalt ug/L 500 76 75-12581 7 25500ND381 407 Copper ug/L 500 82 75-12587 6 25500ND413 438 Iron ug/L 5000 80 75-12584 5 255000ND4010 4220 Lead ug/L 500 99 75-125103 3 25500ND497 514 Manganese ug/L 500 79 75-12584 6 25500ND395 419 Nickel ug/L M15007375-12577 6 25500ND364 386 Selenium ug/L 500 81 75-12585 5 25500ND404 425 Silver ug/L 250 88 75-12591 4 25250ND219 227 Thallium ug/L 500 83 75-12589 6 255005.5J 422 448 Tin ug/L 500 77 75-12582 6 25500ND386 411 Vanadium ug/L 500 78 75-12583 6 25500ND390 413 Zinc ug/L 500 77 75-12583 7 25500ND387 415 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341133 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1892566 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/15/16 23:350.33 1,1,1-Trichloroethane ug/L ND 1.0 12/15/16 23:350.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/15/16 23:350.40 1,1,2-Trichloroethane ug/L ND 1.0 12/15/16 23:350.29 1,1-Dichloroethane ug/L ND 5.0 12/15/16 23:350.32 1,1-Dichloroethene ug/L ND 5.0 12/15/16 23:350.56 1,1-Dichloropropene ug/L ND 5.0 12/15/16 23:350.49 1,2,3-Trichloropropane ug/L ND 1.0 12/15/16 23:350.41 1,2,4-Trichlorobenzene ug/L ND 10.0 12/15/16 23:350.35 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/15/16 23:352.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/15/16 23:350.27 1,2-Dichlorobenzene ug/L ND 5.0 12/15/16 23:350.30 1,2-Dichloroethane ug/L ND 1.0 12/15/16 23:350.24 1,2-Dichloropropane ug/L ND 1.0 12/15/16 23:350.27 1,3-Dichlorobenzene ug/L ND 5.0 12/15/16 23:350.24 1,3-Dichloropropane ug/L ND 1.0 12/15/16 23:350.28 1,4-Dichlorobenzene ug/L ND 1.0 12/15/16 23:350.33 2,2-Dichloropropane ug/L ND 15.0 12/15/16 23:350.13 2-Butanone (MEK)ug/L ND 100 12/15/16 23:350.96 2-Hexanone ug/L ND 50.0 12/15/16 23:350.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/15/16 23:350.33 Acetone ug/L ND 100 12/15/16 23:3510.0 Acetonitrile ug/L ND 55.0 12/15/16 23:352.2 Acrolein ug/L ND 53.0 12/15/16 23:351.6 Acrylonitrile ug/L ND 200 12/15/16 23:351.9 Allyl chloride ug/L ND 10.0 12/15/16 23:351.5 Benzene ug/L ND 1.0 12/15/16 23:350.25 Bromochloromethane ug/L ND 3.0 12/15/16 23:350.17 Bromodichloromethane ug/L ND 1.0 12/15/16 23:350.18 Bromoform ug/L ND 3.0 12/15/16 23:350.26 Bromomethane ug/L ND 10.0 12/15/16 23:350.29 Carbon disulfide ug/L ND 100 12/15/16 23:351.2 Carbon tetrachloride ug/L ND 1.0 12/15/16 23:350.25 Chlorobenzene ug/L ND 3.0 12/15/16 23:350.23 Chloroethane ug/L ND 10.0 12/15/16 23:350.54 Chloroform ug/L ND 5.0 12/15/16 23:350.14 Chloromethane ug/L ND 1.0 12/15/16 23:350.11 Chloroprene ug/L ND 20.0 12/15/16 23:350.27 cis-1,2-Dichloroethene ug/L ND 5.0 12/15/16 23:350.19 cis-1,3-Dichloropropene ug/L ND 1.0 12/15/16 23:350.13 Dibromochloromethane ug/L ND 3.0 12/15/16 23:350.21 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 1892566 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Dibromomethane ug/L ND 10.0 12/15/16 23:350.21 Dichlorodifluoromethane ug/L ND 5.0 12/15/16 23:350.21 Ethyl methacrylate ug/L ND 10.0 12/15/16 23:350.20 Ethylbenzene ug/L ND 1.0 12/15/16 23:350.30 Hexachloro-1,3-butadiene ug/L ND 10.0 12/15/16 23:350.71 Iodomethane ug/L ND 10.0 12/15/16 23:350.32 Isobutanol ug/L ND 100 12/15/16 23:3535.0 Methacrylonitrile ug/L ND 100 12/15/16 23:350.93 Methyl methacrylate ug/L ND 30.0 12/15/16 23:352.0 Methylene Chloride ug/L ND 1.0 12/15/16 23:350.97 Naphthalene ug/L ND 10.0 12/15/16 23:350.24 Propionitrile ug/L ND 150 12/15/16 23:353.6 Styrene ug/L ND 1.0 12/15/16 23:350.26 Tetrachloroethene ug/L ND 1.0 12/15/16 23:350.46 Tetrahydrofuran ug/L ND 10.0 12/15/16 23:353.1 Toluene ug/L ND 1.0 12/15/16 23:350.26 trans-1,2-Dichloroethene ug/L ND 5.0 12/15/16 23:350.49 trans-1,3-Dichloropropene ug/L ND 1.0 12/15/16 23:350.26 trans-1,4-Dichloro-2-butene ug/L ND 100 12/15/16 23:351.0 Trichloroethene ug/L ND 1.0 12/15/16 23:350.47 Trichlorofluoromethane ug/L ND 1.0 12/15/16 23:350.20 Vinyl acetate ug/L ND 50.0 12/15/16 23:350.35 Vinyl chloride ug/L ND 1.0 12/15/16 23:350.62 Xylene (Total)ug/L ND 5.0 12/15/16 23:350.66 1,2-Dichloroethane-d4 (S)%101 70-130 12/15/16 23:35 4-Bromofluorobenzene (S)%95 70-130 12/15/16 23:35 Toluene-d8 (S)%101 70-130 12/15/16 23:35 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1892567LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 46.550 93 80-125 1,1,1-Trichloroethane ug/L 48.950 98 71-129 1,1,2,2-Tetrachloroethane ug/L 47.750 95 79-124 1,1,2-Trichloroethane ug/L 48.650 97 85-125 1,1-Dichloroethane ug/L 51.750 103 73-126 1,1-Dichloroethene ug/L 54.350 109 66-135 1,1-Dichloropropene ug/L 52.950 106 74-135 1,2,3-Trichloropropane ug/L 46.150 92 75-130 1,2,4-Trichlorobenzene ug/L 48.850 98 75-134 1,2-Dibromo-3-chloropropane ug/L 46.450 93 71-133 1,2-Dibromoethane (EDB)ug/L 46.550 93 83-124 1,2-Dichlorobenzene ug/L 47.950 96 80-133 1,2-Dichloroethane ug/L 46.250 92 67-128 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1892567LABORATORY CONTROL SAMPLE: LCSSpike 1,2-Dichloropropane ug/L 50.750 101 75-132 1,3-Dichlorobenzene ug/L 47.150 94 77-130 1,3-Dichloropropane ug/L 49.650 99 76-131 1,4-Dichlorobenzene ug/L 46.650 93 78-130 2,2-Dichloropropane ug/L 48.250 96 40-160 2-Butanone (MEK)ug/L 107100 107 61-144 2-Hexanone ug/L 101100 101 68-143 4-Methyl-2-pentanone (MIBK)ug/L 101100 101 72-135 Acetone ug/L 99.3J100 99 48-146 Acetonitrile ug/L 560500 112 62-150 Acrolein ug/L 327250 131 24-160 Acrylonitrile ug/L 280250 112 40-160 Allyl chloride ug/L 52.650 105 66-137 Benzene ug/L 50.450 101 80-125 Bromochloromethane ug/L 50.950 102 71-125 Bromodichloromethane ug/L 48.150 96 78-124 Bromoform ug/L 44.050 88 71-128 Bromomethane ug/L 43.350 87 40-160 Carbon disulfide ug/L 58.6J50 117 50-160 Carbon tetrachloride ug/L 44.950 90 69-131 Chlorobenzene ug/L 47.550 95 81-122 Chloroethane ug/L 52.950 106 39-148 Chloroform ug/L 49.050 98 73-127 Chloromethane ug/L 52.350 105 44-146 Chloroprene ug/L 50.850 102 75-145 cis-1,2-Dichloroethene ug/L 51.150 102 74-124 cis-1,3-Dichloropropene ug/L 49.150 98 72-132 Dibromochloromethane ug/L 47.050 94 78-125 Dibromomethane ug/L 45.150 90 82-120 Dichlorodifluoromethane ug/L 45.150 90 34-157 Ethyl methacrylate ug/L 51.850 104 82-121 Ethylbenzene ug/L 47.650 95 79-121 Hexachloro-1,3-butadiene ug/L 50.050 100 72-131 Iodomethane ug/L 100100 100 39-154 Isobutanol ug/L 9871000 99 34-160 Methacrylonitrile ug/L 519500 104 74-134 Methyl methacrylate ug/L 51.550 103 84-124 Methylene Chloride ug/L 51.650 103 64-133 Naphthalene ug/L 47.750 95 73-133 Propionitrile ug/L 535500 107 73-140 Styrene ug/L 48.350 97 84-126 Tetrachloroethene ug/L 42.750 85 78-122 Tetrahydrofuran ug/L 564500 113 69-148 Toluene ug/L 48.450 97 80-121 trans-1,2-Dichloroethene ug/L 54.150 108 71-127 trans-1,3-Dichloropropene ug/L 49.050 98 69-141 trans-1,4-Dichloro-2-butene ug/L 45.7J50 91 40-160 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1892567LABORATORY CONTROL SAMPLE: LCSSpike Trichloroethene ug/L 46.250 92 78-122 Trichlorofluoromethane ug/L 52.950 106 53-137 Vinyl acetate ug/L 109100 109 40-160 Vinyl chloride ug/L 44.450 89 58-137 Xylene (Total)ug/L 142150 95 81-126 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1892568MATRIX SPIKE SAMPLE: MSSpike Result 92323289008 1,1,1,2-Tetrachloroethane ug/L 14.220 71 70-130ND 1,1,1-Trichloroethane ug/L 15.720 79 70-130ND 1,1,2,2-Tetrachloroethane ug/L 14.620 73 70-130ND 1,1,2-Trichloroethane ug/L 15.120 76 70-130ND 1,1-Dichloroethane ug/L 16.420 82 70-130ND 1,1-Dichloroethene ug/L 18.020 90 70-166ND 1,1-Dichloropropene ug/L 17.220 86 70-130ND 1,2,3-Trichloropropane ug/L 13.920 70 70-130ND 1,2,4-Trichlorobenzene ug/L 13.920 70 70-130ND 1,2-Dibromo-3-chloropropane ug/L 14.020 70 70-130ND 1,2-Dibromoethane (EDB)ug/L 14.220 71 70-130ND 1,2-Dichlorobenzene ug/L 14.720 74 70-130ND 1,2-Dichloroethane ug/L 15.020 75 70-130ND 1,2-Dichloropropane ug/L 16.320 82 70-130ND 1,3-Dichlorobenzene ug/L 14.820 74 70-130ND 1,3-Dichloropropane ug/L 15.220 76 70-130ND 1,4-Dichlorobenzene ug/L 14.820 74 70-130ND 2,2-Dichloropropane ug/L 14.0J20 70 70-130ND 2-Butanone (MEK)ug/L 32.2J40 80 70-130ND 2-Hexanone ug/L 30.3J40 76 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 30.6J40 77 70-130ND Acetone ug/L 28.7J40 72 70-130ND Acetonitrile ug/L 178200 89 70-130ND Acrolein ug/L 88.0100 88 70-130ND Acrylonitrile ug/L 86.0J100 86 70-130ND Allyl chloride ug/L 16.620 83 70-130ND Benzene ug/L 16.120 81 70-148ND Bromochloromethane ug/L 15.720 78 70-130ND Bromodichloromethane ug/L 15.220 76 70-130ND Bromoform ug/L 13.2 M12066 70-130ND Bromomethane ug/L 14.220 71 70-130ND Carbon disulfide ug/L 19.4J20 97 70-130ND Carbon tetrachloride ug/L 15.320 77 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: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1892568MATRIX SPIKE SAMPLE: MSSpike Result 92323289008 Chlorobenzene ug/L 15.220 76 70-146ND Chloroethane ug/L 18.120 90 70-130ND Chloroform ug/L 16.420 82 70-130ND Chloromethane ug/L 17.120 86 70-130ND Chloroprene ug/L 16.7J20 83 70-130ND cis-1,2-Dichloroethene ug/L 16.820 84 70-130ND cis-1,3-Dichloropropene ug/L 14.220 71 70-130ND Dibromochloromethane ug/L 14.020 70 70-130ND Dibromomethane ug/L 14.420 72 70-130ND Dichlorodifluoromethane ug/L 16.120 81 70-130ND Ethyl methacrylate ug/L 15.120 75 70-130ND Ethylbenzene ug/L 15.420 77 70-130ND Hexachloro-1,3-butadiene ug/L 14.720 73 70-130ND Iodomethane ug/L 29.340 73 70-130ND Isobutanol ug/L 282400 70 70-130ND Methacrylonitrile ug/L 164200 82 70-130ND Methyl methacrylate ug/L 15.0J20 75 70-130ND Methylene Chloride ug/L 15.720 78 70-130ND Naphthalene ug/L 13.1 M12065 70-130ND Propionitrile ug/L 168200 84 70-130ND Styrene ug/L 14.720 73 70-130ND Tetrachloroethene ug/L 14.120 71 70-130ND Tetrahydrofuran ug/L 173200 87 70-130ND Toluene ug/L 15.720 78 70-155ND trans-1,2-Dichloroethene ug/L 17.520 87 70-130ND trans-1,3-Dichloropropene ug/L 14.020 70 70-130ND trans-1,4-Dichloro-2-butene ug/L 11.3J M12056 70-130ND Trichloroethene ug/L 15.320 76 69-151ND Trichlorofluoromethane ug/L 18.120 90 70-130ND Vinyl acetate ug/L 24.6J M14061 70-130ND Vinyl chloride ug/L 15.420 77 70-130ND 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%95 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92323289009 1892569SAMPLE 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 1,1-Dichloropropene ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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 92323289009 1892569SAMPLE DUPLICATE: 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acetonitrile ug/L ND 30ND Acrolein ug/L ND 30ND Acrylonitrile ug/L ND 30ND Allyl chloride ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND Chloroprene 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 Dichlorodifluoromethane ug/L ND 30ND Ethyl methacrylate ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND Iodomethane ug/L ND 30ND Isobutanol ug/L ND 30ND Methacrylonitrile ug/L ND 30ND Methyl methacrylate ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND Propionitrile ug/L ND 30ND Styrene ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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 92323289009 1892569SAMPLE DUPLICATE: Tetrachloroethene ug/L ND 30ND Tetrahydrofuran ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%104 2101 4-Bromofluorobenzene (S)%95 095 Toluene-d8 (S)%101 1100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341110 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1892410 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL 4,4'-DDD ug/L ND 0.10 12/16/16 12:470.050 4,4'-DDE ug/L ND 0.10 12/16/16 12:470.050 4,4'-DDT ug/L ND 0.10 12/16/16 12:470.050 Aldrin ug/L ND 0.050 12/16/16 12:470.050 alpha-BHC ug/L ND 0.050 12/16/16 12:470.050 beta-BHC ug/L ND 0.050 12/16/16 12:470.050 Chlordane (Technical)ug/L ND 0.50 12/16/16 12:470.20 delta-BHC ug/L ND 0.050 12/16/16 12:470.050 Dieldrin ug/L ND 0.075 12/16/16 12:470.050 Endosulfan I ug/L ND 0.10 12/16/16 12:470.050 Endosulfan II ug/L ND 0.10 12/16/16 12:470.050 Endosulfan sulfate ug/L ND 0.10 12/16/16 12:470.050 Endrin ug/L ND 0.10 12/16/16 12:470.050 Endrin aldehyde ug/L ND 0.10 12/16/16 12:470.050 gamma-BHC (Lindane)ug/L ND 0.050 12/16/16 12:470.050 Heptachlor ug/L ND 0.050 12/16/16 12:470.050 Heptachlor epoxide ug/L ND 0.075 12/16/16 12:470.050 Methoxychlor ug/L ND 1.0 12/16/16 12:470.15 Toxaphene ug/L ND 1.5 12/16/16 12:470.20 Decachlorobiphenyl (S)%108 20-130 12/16/16 12:47 Tetrachloro-m-xylene (S)%97 20-130 12/16/16 12:47 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1892411LABORATORY CONTROL SAMPLE: LCSSpike 4,4'-DDD ug/L 0.25.25 99 20-150 4,4'-DDE ug/L 0.23.25 92 20-150 4,4'-DDT ug/L 0.25.25 99 20-150 Aldrin ug/L 0.19.25 78 20-150 alpha-BHC ug/L 0.22.25 90 20-150 beta-BHC ug/L 0.24.25 96 20-150 delta-BHC ug/L 0.24.25 98 20-150 Dieldrin ug/L 0.24.25 96 20-150 Endosulfan I ug/L 0.25.25 102 20-150 Endosulfan II ug/L 0.26.25 107 20-150 Endosulfan sulfate ug/L 0.27.25 109 20-150 Endrin ug/L 0.27.25 108 20-150 Endrin aldehyde ug/L 0.24.25 96 20-150 gamma-BHC (Lindane)ug/L 0.23.25 91 20-150 Heptachlor ug/L 0.20.25 82 20-150 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1892411LABORATORY CONTROL SAMPLE: LCSSpike Heptachlor epoxide ug/L 0.23.25 94 20-150 Methoxychlor ug/L 0.87J.74 117 20-150 Decachlorobiphenyl (S)%99 20-130 Tetrachloro-m-xylene (S)%89 20-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 1892412MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322991001 1892413 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 4,4'-DDD ug/L .5 92 20-15087 6 30.5ND 0.46 0.43 4,4'-DDE ug/L .5 90 20-15083 8 30.5ND 0.45 0.41 4,4'-DDT ug/L .5 93 20-15086 8 30.5ND 0.46 0.42 Aldrin ug/L .5 80 20-15083 4 30.5ND 0.39 0.41 alpha-BHC ug/L .5 88 20-15086 2 30.5ND 0.43 0.42 beta-BHC ug/L .5 96 20-15092 4 30.5ND 0.48 0.46 delta-BHC ug/L .5 102 20-15098 5 30.5ND 0.51 0.48 Dieldrin ug/L .5 89 20-15085 5 30.5ND 0.44 0.42 Endosulfan I ug/L .5 90 20-15083 8 30.5ND 0.45 0.41 Endosulfan II ug/L .5 98 20-15095 4 30.5ND 0.49 0.47 Endosulfan sulfate ug/L .5 101 20-15096 5 30.5ND 0.50 0.48 Endrin ug/L .5 95 20-15090 5 30.5ND 0.47 0.45 Endrin aldehyde ug/L .5 82 20-15082 0 30.5ND 0.41 0.41 gamma-BHC (Lindane)ug/L .5 92 20-15088 4 30.5ND 0.45 0.44 Heptachlor ug/L .5 84 20-15082 2 30.5ND 0.42 0.41 Heptachlor epoxide ug/L .5 93 20-15089 5 30.5ND 0.46 0.44 Methoxychlor ug/L 1.5 105 20-15098 7 301.5ND 1.6J 1.5J Decachlorobiphenyl (S)%45 20-13045 Tetrachloro-m-xylene (S)%84 20-13085 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341274 EPA 3510 EPA 8082 8082 GCS PCB Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1893343 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL PCB-1016 (Aroclor 1016)ug/L ND 0.50 12/19/16 13:170.50 PCB-1221 (Aroclor 1221)ug/L ND 0.50 12/19/16 13:170.50 PCB-1232 (Aroclor 1232)ug/L ND 0.50 12/19/16 13:170.50 PCB-1242 (Aroclor 1242)ug/L ND 0.50 12/19/16 13:170.50 PCB-1248 (Aroclor 1248)ug/L ND 0.50 12/19/16 13:170.50 PCB-1254 (Aroclor 1254)ug/L ND 0.50 12/19/16 13:170.50 PCB-1260 (Aroclor 1260)ug/L ND 0.50 12/19/16 13:170.50 Decachlorobiphenyl (S)%92 10-132 12/19/16 13:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1893344LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1893345 PCB-1016 (Aroclor 1016)ug/L 4.85 95 50-150904.5 6 30 PCB-1260 (Aroclor 1260)ug/L 5.55 111 50-1501035.1 8 30 Decachlorobiphenyl (S)%82 10-13279 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 339306 EPA 8151 EPA 8151 8151A GCS Herbicides Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1820541 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL 2,4,5-T ug/L ND 0.19 12/21/16 10:550.042 2,4,5-TP (Silvex)ug/L ND 0.19 12/21/16 10:550.049 2,4-D ug/L ND 0.94 12/21/16 10:550.22 Dinoseb ug/L ND 0.19 12/21/16 10:550.057 2,4-DCAA (S)%86 39-139 12/21/16 10:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1820542LABORATORY CONTROL SAMPLE: LCSSpike 2,4,5-T ug/L 1.31.2 106 37-133 2,4,5-TP (Silvex)ug/L 1.01.2 87 53-134 2,4-D ug/L 6.16 102 35-124 Dinoseb ug/L 0.971.2 81 13-116 2,4-DCAA (S)%87 39-139 Parameter Units MS Result % Rec Limits Qual% RecConc. 1820630MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322991001 1820631 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2,4,5-T ug/L 1.2 118 37-133114 3 401.2ND 1.4 1.4 2,4,5-TP (Silvex)ug/L 1.2 99 53-13495 3 401.2ND 1.2 1.1 2,4-D ug/L 6 114 35-124111 1 406ND6.8 6.7 Dinoseb ug/L 1.2 89 13-11685 4 401.2ND 1.1 1.0 2,4-DCAA (S)%94 39-13993 40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341825 EPA 3510 EPA 8270 8270 Water MSSV Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1896583 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL 1,2,4,5-Tetrachlorobenzene ug/L ND 10.0 12/22/16 10:331.7 1,3,5-Trinitrobenzene ug/L ND 10.0 12/22/16 10:331.1 1,3-Dinitrobenzene ug/L ND 20.0 12/22/16 10:331.5 1,4-Naphthoquinone ug/L ND 10.0 12/22/16 10:331.8 1-Naphthalenamine ug/L ND 10.0 12/22/16 10:330.96 2,3,4,6-Tetrachlorophenol ug/L ND 10.0 12/22/16 10:332.3 2,4,5-Trichlorophenol ug/L ND 10.0 12/22/16 10:332.2 2,4,6-Trichlorophenol ug/L ND 10.0 12/22/16 10:331.9 2,4-Dichlorophenol ug/L ND 10.0 12/22/16 10:331.7 2,4-Dimethylphenol ug/L ND 10.0 12/22/16 10:332.2 2,4-Dinitrophenol ug/L ND 50.0 12/22/16 10:336.5 2,4-Dinitrotoluene ug/L ND 10.0 12/22/16 10:331.2 2,6-Dichlorophenol ug/L ND 10.0 12/22/16 10:331.8 2,6-Dinitrotoluene ug/L ND 10.0 12/22/16 10:331.7 2-Acetylaminofluorene ug/L ND 20.0 12/22/16 10:330.84 2-Chloronaphthalene ug/L ND 10.0 12/22/16 10:332.2 2-Chlorophenol ug/L ND 10.0 12/22/16 10:331.5 2-Methylnaphthalene ug/L ND 10.0 12/22/16 10:330.28 2-Methylphenol(o-Cresol)ug/L ND 10.0 12/22/16 10:331.7 2-Naphthalenamine ug/L ND 10.0 12/22/16 10:330.98 2-Nitroaniline ug/L ND 50.0 12/22/16 10:332.8 2-Nitrophenol ug/L ND 10.0 12/22/16 10:331.7 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 12/22/16 10:331.7 3,3'-Dichlorobenzidine ug/L ND 20.0 12/22/16 10:331.4 3,3'-Dimethylbenzidine ug/L ND 10.0 12/22/16 10:332.1 3-Methylcholanthrene ug/L ND 10.0 12/22/16 10:330.82 3-Nitroaniline ug/L ND 50.0 12/22/16 10:332.4 4,6-Dinitro-2-methylphenol ug/L ND 50.0 12/22/16 10:331.7 4-Aminobiphenyl ug/L ND 20.0 12/22/16 10:330.92 4-Bromophenylphenyl ether ug/L ND 10.0 12/22/16 10:331.3 4-Chloro-3-methylphenol ug/L ND 20.0 12/22/16 10:334.2 4-Chloroaniline ug/L ND 20.0 12/22/16 10:333.4 4-Chlorophenylphenyl ether ug/L ND 10.0 12/22/16 10:332.1 4-Nitroaniline ug/L ND 20.0 12/22/16 10:332.5 4-Nitrophenol ug/L ND 50.0 12/22/16 10:335.8 5-Nitro-o-toluidine ug/L ND 10.0 12/22/16 10:331.2 7,12-Dimethylbenz(a)anthracene ug/L ND 10.0 12/22/16 10:330.77 Acenaphthene ug/L ND 10.0 12/22/16 10:330.25 Acenaphthylene ug/L ND 10.0 12/22/16 10:330.21 Acetophenone ug/L ND 10.0 12/22/16 10:332.0 Anthracene ug/L ND 10.0 12/22/16 10:330.14 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 1896583 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Benzo(a)anthracene ug/L ND 10.0 12/22/16 10:330.33 Benzo(a)pyrene ug/L ND 10.0 12/22/16 10:330.30 Benzo(b)fluoranthene ug/L ND 10.0 12/22/16 10:330.28 Benzo(g,h,i)perylene ug/L ND 10.0 12/22/16 10:330.38 Benzo(k)fluoranthene ug/L ND 10.0 12/22/16 10:330.43 Benzyl alcohol ug/L ND 20.0 12/22/16 10:333.4 bis(2-Chloroethoxy)methane ug/L ND 10.0 12/22/16 10:331.7 bis(2-Chloroethyl) ether ug/L ND 10.0 12/22/16 10:331.5 bis(2-Ethylhexyl)phthalate ug/L ND 15.0 12/22/16 10:330.85 Butylbenzylphthalate ug/L ND 10.0 12/22/16 10:330.75 Chlorobenzilate ug/L ND 10.0 12/22/16 10:330.72 Chrysene ug/L ND 10.0 12/22/16 10:330.21 Di-n-butylphthalate ug/L ND 10.0 12/22/16 10:331.1 Di-n-octylphthalate ug/L ND 10.0 12/22/16 10:330.86 Diallate ug/L ND 10.0 12/22/16 10:331.3 Dibenz(a,h)anthracene ug/L ND 10.0 12/22/16 10:330.55 Dibenzofuran ug/L ND 10.0 12/22/16 10:331.8 Diethylphthalate ug/L ND 6000 12/22/16 10:331.3 Dimethoate ug/L ND 20.0 12/22/16 10:330.92 Dimethylphthalate ug/L ND 10.0 12/22/16 10:331.5 Diphenylamine ug/L ND 10.0 12/22/16 10:331.3 Disulfoton ug/L ND 10.0 12/22/16 10:331.4 Ethyl methanesulfonate ug/L ND 20.0 12/22/16 10:331.8 Famphur ug/L ND 20.0 12/22/16 10:331.7 Fluoranthene ug/L ND 10.0 12/22/16 10:330.21 Fluorene ug/L ND 10.0 12/22/16 10:330.21 Hexachlorobenzene ug/L ND 10.0 12/22/16 10:331.1 Hexachlorocyclopentadiene ug/L ND 10.0 12/22/16 10:331.8 Hexachloroethane ug/L ND 10.0 12/22/16 10:331.5 Hexachloropropene ug/L ND 10.0 12/22/16 10:331.6 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 12/22/16 10:330.29 Isodrin ug/L ND 20.0 12/22/16 10:332.0 Isophorone ug/L ND 10.0 12/22/16 10:331.8 Isosafrole ug/L ND 10.0 12/22/16 10:331.8 Kepone ug/L ND 20.0 12/22/16 10:333.1 Methapyrilene ug/L ND 100 12/22/16 10:332.7 Methyl methanesulfonate ug/L ND 10.0 12/22/16 10:331.3 Methyl parathion ug/L ND 10.0 12/22/16 10:331.1 N-Nitroso-di-n-butylamine ug/L ND 10.0 12/22/16 10:332.2 N-Nitroso-di-n-propylamine ug/L ND 10.0 12/22/16 10:332.1 N-Nitrosodiethylamine ug/L ND 20.0 12/22/16 10:331.8 N-Nitrosodimethylamine ug/L ND 10.0 12/22/16 10:331.3 N-Nitrosodiphenylamine ug/L ND 10.0 12/22/16 10:331.3 N-Nitrosomethylethylamine ug/L ND 10.0 12/22/16 10:331.8 N-Nitrosopiperidine ug/L ND 20.0 12/22/16 10:331.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 1896583 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL N-Nitrosopyrrolidine ug/L ND 10.0 12/22/16 10:332.5 Nitrobenzene ug/L ND 10.0 12/22/16 10:331.7 O,O,O-Triethylphosphorothioate ug/L ND 10.0 12/22/16 10:331.8 O-Toluidine ug/L ND 10.0 12/22/16 10:331.6 P-Dimethylaminoazobenzene ug/L ND 10.0 12/22/16 10:330.35 p-Phenylenediamine ug/L ND 10.0 12/22/16 10:330.96 Parathion (Ethyl parathion)ug/L ND 10.0 12/22/16 10:331.1 Pentachlorobenzene ug/L ND 10.0 12/22/16 10:332.0 Pentachloronitrobenzene ug/L ND 20.0 12/22/16 10:331.0 Pentachlorophenol ug/L ND 25.0 12/22/16 10:332.3 Phenacetin ug/L ND 20.0 12/22/16 10:330.97 Phenanthrene ug/L ND 10.0 12/22/16 10:330.22 Phenol ug/L ND 10.0 12/22/16 10:331.7 Phorate ug/L ND 10.0 12/22/16 10:331.1 Pronamide ug/L ND 10.0 12/22/16 10:330.97 Pyrene ug/L ND 10.0 12/22/16 10:330.19 Safrole ug/L ND 10.0 12/22/16 10:331.5 Thionazin ug/L ND 20.0 12/22/16 10:331.2 2,4,6-Tribromophenol (S)%70 27-110 12/22/16 10:33 2-Fluorobiphenyl (S)%54 27-110 12/22/16 10:33 2-Fluorophenol (S)%26 12-110 12/22/16 10:33 Nitrobenzene-d5 (S)%50 21-110 12/22/16 10:33 Phenol-d6 (S)%23 10-110 12/22/16 10:33 Terphenyl-d14 (S)%71 31-107 12/22/16 10:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1896584LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4,5-Tetrachlorobenzene ug/L 33.650 67 16-129 1,3,5-Trinitrobenzene ug/L 43.250 86 55-125 1,3-Dinitrobenzene ug/L 42.150 84 30-122 1,4-Naphthoquinone ug/L 37.450 75 31-120 1-Naphthalenamine ug/L 24.050 48 37-126 2,3,4,6-Tetrachlorophenol ug/L 56.550 113 54-276 2,4,5-Trichlorophenol ug/L 35.450 71 43-113 2,4,6-Trichlorophenol ug/L 41.050 82 42-120 2,4-Dichlorophenol ug/L 38.450 77 30-120 2,4-Dimethylphenol ug/L 38.750 77 29-111 2,4-Dinitrophenol ug/L 123250 49 19-132 2,4-Dinitrotoluene ug/L 42.350 85 58-128 2,6-Dichlorophenol ug/L 42.550 85 54-128 2,6-Dinitrotoluene ug/L 42.850 86 54-129 2-Acetylaminofluorene ug/L 43.750 87 81-160 2-Chloronaphthalene ug/L 41.150 82 43-117 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1896584LABORATORY CONTROL SAMPLE: LCSSpike 2-Chlorophenol ug/L 36.050 72 37-120 2-Methylnaphthalene ug/L 37.550 75 33-120 2-Methylphenol(o-Cresol)ug/L 25.350 51 31-120 2-Naphthalenamine ug/L 36.650 73 41-136 2-Nitroaniline ug/L 68.5100 69 48-121 2-Nitrophenol ug/L 37.350 75 25-116 3&4-Methylphenol(m&p Cresol)ug/L 38.850 78 23-120 3,3'-Dichlorobenzidine ug/L 86.0250 34 10-154 3,3'-Dimethylbenzidine ug/L 62.6100 63 10-157 3-Methylcholanthrene ug/L 47.750 95 65-130 3-Nitroaniline ug/L 82.5100 83 43-115 4,6-Dinitro-2-methylphenol ug/L 89.5100 89 44-124 4-Aminobiphenyl ug/L 33.650 67 21-125 4-Bromophenylphenyl ether ug/L 37.950 76 34-113 4-Chloro-3-methylphenol ug/L 73.5100 73 31-110 4-Chloroaniline ug/L 67.3100 67 20-120 4-Chlorophenylphenyl ether ug/L 37.750 75 34-116 4-Nitroaniline ug/L 89.4100 89 46-128 4-Nitrophenol ug/L 76.4250 31 11-120 5-Nitro-o-toluidine ug/L 42.150 84 78-160 7,12-Dimethylbenz(a)anthracene ug/L 47.250 94 47-124 Acenaphthene ug/L 39.450 79 48-114 Acenaphthylene ug/L 40.750 81 48-112 Acetophenone ug/L 32.650 65 24-120 Anthracene ug/L 41.650 83 57-118 Benzo(a)anthracene ug/L 41.350 83 56-121 Benzo(a)pyrene ug/L 45.750 91 55-127 Benzo(b)fluoranthene ug/L 44.150 88 53-128 Benzo(g,h,i)perylene ug/L 45.950 92 54-125 Benzo(k)fluoranthene ug/L 46.850 94 51-123 Benzyl alcohol ug/L 57.5100 57 27-120 bis(2-Chloroethoxy)methane ug/L 35.650 71 32-120 bis(2-Chloroethyl) ether ug/L 36.450 73 33-111 bis(2-Ethylhexyl)phthalate ug/L 48.250 96 50-145 Butylbenzylphthalate ug/L 47.650 95 54-138 Chlorobenzilate ug/L 45.250 90 65-132 Chrysene ug/L 41.350 83 58-127 Di-n-butylphthalate ug/L 47.250 94 56-125 Di-n-octylphthalate ug/L 49.350 99 50-134 Diallate ug/L 48.250 96 47-123 Dibenz(a,h)anthracene ug/L 47.150 94 53-129 Dibenzofuran ug/L 39.650 79 45-120 Diethylphthalate ug/L 43.4J50 87 53-120 Dimethoate ug/L 50.850 102 57-139 Dimethylphthalate ug/L 41.150 82 55-116 Diphenylamine ug/L 42.350 85 42-120 Disulfoton ug/L 50.050 100 49-156 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1896584LABORATORY CONTROL SAMPLE: LCSSpike Ethyl methanesulfonate ug/L 38.250 76 43-120 Famphur ug/L 45.6100 46 40-160 Fluoranthene ug/L 45.450 91 57-125 Fluorene ug/L 41.450 83 53-118 Hexachlorobenzene ug/L 39.850 80 49-116 Hexachlorocyclopentadiene ug/L 34.350 69 26-158 Hexachloroethane ug/L 29.350 59 30-114 Hexachloropropene ug/L 33.350 67 13-137 Indeno(1,2,3-cd)pyrene ug/L 47.650 95 55-128 Isodrin ug/L 46.450 93 68-129 Isophorone ug/L 35.550 71 31-118 Isosafrole ug/L 32.650 65 48-107 Kepone ug/L 45.7100 46 10-124 Methapyrilene ug/L 51.7J50 103 40-160 Methyl methanesulfonate ug/L 25.350 51 25-114 Methyl parathion ug/L 51.750 103 58-137 N-Nitroso-di-n-butylamine ug/L 30.850 62 36-115 N-Nitroso-di-n-propylamine ug/L 38.050 76 32-119 N-Nitrosodiethylamine ug/L 38.250 76 47-115 N-Nitrosodimethylamine ug/L 24.850 50 13-120 N-Nitrosodiphenylamine ug/L 42.350 85 43-120 N-Nitrosomethylethylamine ug/L 33.450 67 39-120 N-Nitrosopiperidine ug/L 43.950 88 43-113 N-Nitrosopyrrolidine ug/L 35.650 71 32-110 Nitrobenzene ug/L 33.950 68 33-110 O,O,O-Triethylphosphorothioate ug/L 37.850 76 51-127 O-Toluidine ug/L 33.650 67 27-120 P-Dimethylaminoazobenzene ug/L 19.3100 19 10-120 p-Phenylenediamine ug/L 45.950 92 72-143 Parathion (Ethyl parathion)ug/L 50.750 101 56-140 Pentachlorobenzene ug/L 35.650 71 30-137 Pentachloronitrobenzene ug/L 49.950 100 70-124 Pentachlorophenol ug/L 89.3250 36 10-137 Phenacetin ug/L 46.650 93 60-130 Phenanthrene ug/L 41.150 82 57-117 Phenol ug/L 17.350 35 10-120 Phorate ug/L 51.650 103 55-126 Pronamide ug/L 51.550 103 75-124 Pyrene ug/L 39.350 79 55-122 Safrole ug/L 39.450 79 41-120 Thionazin ug/L 40.050 80 63-137 2,4,6-Tribromophenol (S)%43 27-110 2-Fluorobiphenyl (S)%36 27-110 2-Fluorophenol (S)%20 12-110 Nitrobenzene-d5 (S)%35 21-110 Phenol-d6 (S)%14 10-110 Terphenyl-d14 (S)%38 31-107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1896585MATRIX SPIKE SAMPLE: MSSpike Result 92322991014 1,2,4,5-Tetrachlorobenzene ug/L 33.050 66 50-150ND 1,3,5-Trinitrobenzene ug/L 48.950 98 50-150ND 1,3-Dinitrobenzene ug/L 40.450 81 50-150ND 1,4-Naphthoquinone ug/L 33.950 68 50-150ND 1-Naphthalenamine ug/L 23.3 M15047 50-150ND 2,3,4,6-Tetrachlorophenol ug/L 38.450 77 50-150ND 2,4,5-Trichlorophenol ug/L 27.650 55 19-105ND 2,4,6-Trichlorophenol ug/L 25.050 50 13-108ND 2,4-Dichlorophenol ug/L 34.450 69 29-111ND 2,4-Dimethylphenol ug/L 36.750 73 21-103ND 2,4-Dinitrophenol ug/L 28.1J250 11 10-109ND 2,4-Dinitrotoluene ug/L 37.650 75 27-104ND 2,6-Dichlorophenol ug/L 33.350 67 50-150ND 2,6-Dinitrotoluene ug/L 41.750 83 28-101ND 2-Acetylaminofluorene ug/L 40.550 81 50-150ND 2-Chloronaphthalene ug/L 43.950 88 14-102ND 2-Chlorophenol ug/L 31.250 62 16-110ND 2-Methylnaphthalene ug/L 39.850 80 13-110ND 2-Methylphenol(o-Cresol)ug/L 22.650 45 19-110ND 2-Naphthalenamine ug/L 30.350 61 50-150ND 2-Nitroaniline ug/L 59.8100 60 26-103ND 2-Nitrophenol ug/L 33.350 67 20-110ND 3&4-Methylphenol(m&p Cresol)ug/L 47.650 95 20-110ND 3,3'-Dichlorobenzidine ug/L 82.5250 33 25-112ND 3,3'-Dimethylbenzidine ug/L 53.4100 53 50-150ND 3-Methylcholanthrene ug/L 45.350 91 50-150ND 3-Nitroaniline ug/L 75.3100 75 29-110ND 4,6-Dinitro-2-methylphenol ug/L 51.8100 52 10-117ND 4-Aminobiphenyl ug/L 34.950 70 50-150ND 4-Bromophenylphenyl ether ug/L 40.950 82 20-105ND 4-Chloro-3-methylphenol ug/L 64.1100 64 22-110ND 4-Chloroaniline ug/L 66.4100 66 20-100ND 4-Chlorophenylphenyl ether ug/L 41.850 84 19-102ND 4-Nitroaniline ug/L 99.6100 100 29-110ND 4-Nitrophenol ug/L 36.2J250 14 10-110ND 5-Nitro-o-toluidine ug/L 42.950 86 50-150ND 7,12-Dimethylbenz(a)anthracene ug/L 43.750 87 50-150ND Acenaphthene ug/L 38.350 77 17-100ND Acenaphthylene ug/L 39.650 79 21-100ND Acetophenone ug/L 30.850 62 50-150ND Anthracene ug/L 40.550 81 24-109ND Benzo(a)anthracene ug/L 39.450 79 22-117ND Benzo(a)pyrene ug/L 42.050 84 23-104ND Benzo(b)fluoranthene ug/L 41.050 82 23-103ND Benzo(g,h,i)perylene ug/L 42.350 85 18-111ND Benzo(k)fluoranthene ug/L 42.750 85 22-113ND Benzyl alcohol ug/L 48.7100 49 19-101ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1896585MATRIX SPIKE SAMPLE: MSSpike Result 92322991014 bis(2-Chloroethoxy)methane ug/L 32.350 65 22-110ND bis(2-Chloroethyl) ether ug/L 33.950 68 16-110ND bis(2-Ethylhexyl)phthalate ug/L 42.550 85 23-102ND Butylbenzylphthalate ug/L 41.950 84 25-110ND Chlorobenzilate ug/L 42.450 84 50-150ND Chrysene ug/L 39.850 80 23-115ND Di-n-butylphthalate ug/L 44.150 88 26-110ND Di-n-octylphthalate ug/L 43.850 88 22-110ND Diallate ug/L 46.450 93 50-150ND Dibenz(a,h)anthracene ug/L 41.250 82 21-112ND Dibenzofuran ug/L 40.450 81 19-102ND Diethylphthalate ug/L 39.2J50 78 29-110ND Dimethoate ug/L 50.950 102 50-150ND Dimethylphthalate ug/L 42.950 86 27-110ND Diphenylamine ug/L 49.550 99 50-150ND Disulfoton ug/L 41.050 82 50-150ND Ethyl methanesulfonate ug/L 34.450 69 50-150ND Famphur ug/L 51.1100 51 50-150ND Fluoranthene ug/L 45.150 90 23-112ND Fluorene ug/L 46.050 92 22-104ND Hexachlorobenzene ug/L 42.750 85 21-116ND Hexachlorocyclopentadiene ug/L 33.950 68 10-110ND Hexachloroethane ug/L 29.550 59 10-110ND Hexachloropropene ug/L 37.550 75 50-150ND Indeno(1,2,3-cd)pyrene ug/L 43.150 86 20-113ND Isodrin ug/L 45.950 92 50-150ND Isophorone ug/L 31.950 64 50-150ND Isosafrole ug/L 31.950 64 50-150ND Kepone ug/L 60.3100 60 50-150ND Methapyrilene ug/L 46.8J50 94 50-150ND Methyl methanesulfonate ug/L 26.950 54 50-150ND Methyl parathion ug/L 46.350 93 50-150ND N-Nitroso-di-n-butylamine ug/L 30.250 60 50-150ND N-Nitroso-di-n-propylamine ug/L 32.750 65 21-105ND N-Nitrosodiethylamine ug/L 43.250 86 50-150ND N-Nitrosodimethylamine ug/L 23.050 46 10-110ND N-Nitrosodiphenylamine ug/L 49.550 99 23-107ND N-Nitrosomethylethylamine ug/L 31.950 64 50-150ND N-Nitrosopiperidine ug/L 38.050 76 50-150ND N-Nitrosopyrrolidine ug/L 31.050 62 50-150ND Nitrobenzene ug/L 28.250 56 20-110ND O,O,O-Triethylphosphorothioate ug/L 39.250 78 50-150ND O-Toluidine ug/L 28.750 57 50-150ND P-Dimethylaminoazobenzene ug/L 18.4 M110018 50-150ND p-Phenylenediamine ug/L 43.850 88 50-150ND Parathion (Ethyl parathion)ug/L 45.450 91 50-150ND Pentachlorobenzene ug/L 34.750 69 50-150ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 1896585MATRIX SPIKE SAMPLE: MSSpike Result 92322991014 Pentachloronitrobenzene ug/L 43.150 86 50-150ND Pentachlorophenol ug/L 32.6250 13 10-118ND Phenacetin ug/L 45.550 91 50-150ND Phenanthrene ug/L 41.250 82 24-106ND Phenol ug/L 14.750 29 12-110ND Phorate ug/L 46.150 92 50-150ND Pronamide ug/L 49.050 98 50-150ND Pyrene ug/L 35.650 71 24-114ND Safrole ug/L 40.950 82 50-150ND Thionazin ug/L 42.550 85 50-150ND 2,4,6-Tribromophenol (S)%70 27-110 2-Fluorobiphenyl (S)%75 27-110 2-Fluorophenol (S)%34 12-110 Nitrobenzene-d5 (S)%56 21-110 Phenol-d6 (S)%23 10-110 Terphenyl-d14 (S)%68 31-107 Parameter Units Dup Result Max RPD QualifiersRPDResult 92322991016 1896586SAMPLE DUPLICATE: 1,2,4,5-Tetrachlorobenzene ug/L ND 30ND 1,3,5-Trinitrobenzene ug/L ND 30ND 1,3-Dinitrobenzene ug/L ND 30ND 1,4-Naphthoquinone ug/L ND 30ND 1-Naphthalenamine ug/L ND 30ND 2,3,4,6-Tetrachlorophenol ug/L ND 30ND 2,4,5-Trichlorophenol ug/L ND 30ND 2,4,6-Trichlorophenol ug/L ND 30ND 2,4-Dichlorophenol ug/L ND 30ND 2,4-Dimethylphenol ug/L ND 30ND 2,4-Dinitrophenol ug/L ND 30ND 2,4-Dinitrotoluene ug/L ND 30ND 2,6-Dichlorophenol ug/L ND 30ND 2,6-Dinitrotoluene ug/L ND 30ND 2-Acetylaminofluorene ug/L ND 30ND 2-Chloronaphthalene ug/L ND 30ND 2-Chlorophenol ug/L ND 30ND 2-Methylnaphthalene ug/L ND 30ND 2-Methylphenol(o-Cresol)ug/L ND 30ND 2-Naphthalenamine ug/L ND 30ND 2-Nitroaniline ug/L ND 30ND 2-Nitrophenol ug/L ND 30ND 3&4-Methylphenol(m&p Cresol)ug/L ND 30ND 3,3'-Dichlorobenzidine ug/L ND 30ND 3,3'-Dimethylbenzidine ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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 92322991016 1896586SAMPLE DUPLICATE: 3-Methylcholanthrene ug/L ND 30ND 3-Nitroaniline ug/L ND 30ND 4,6-Dinitro-2-methylphenol ug/L ND 30ND 4-Aminobiphenyl ug/L ND 30ND 4-Bromophenylphenyl ether ug/L ND 30ND 4-Chloro-3-methylphenol ug/L ND 30ND 4-Chloroaniline ug/L ND 30ND 4-Chlorophenylphenyl ether ug/L ND 30ND 4-Nitroaniline ug/L ND 30ND 4-Nitrophenol ug/L ND 30ND 5-Nitro-o-toluidine ug/L NDND 7,12-Dimethylbenz(a)anthracene ug/L ND 30ND Acenaphthene ug/L ND 30ND Acenaphthylene ug/L ND 30ND Acetophenone ug/L ND 30ND Anthracene ug/L ND 30ND Benzo(a)anthracene ug/L ND 30ND Benzo(a)pyrene ug/L ND 30ND Benzo(b)fluoranthene ug/L ND 30ND Benzo(g,h,i)perylene ug/L ND 30ND Benzo(k)fluoranthene ug/L ND 30ND Benzyl alcohol ug/L ND 30ND bis(2-Chloroethoxy)methane ug/L ND 30ND bis(2-Chloroethyl) ether ug/L ND 30ND bis(2-Ethylhexyl)phthalate ug/L ND 30ND Butylbenzylphthalate ug/L ND 30ND Chlorobenzilate ug/L ND 30ND Chrysene ug/L ND 30ND Di-n-butylphthalate ug/L ND 30ND Di-n-octylphthalate ug/L ND 30ND Diallate ug/L ND 30ND Dibenz(a,h)anthracene ug/L ND 30ND Dibenzofuran ug/L ND 30ND Diethylphthalate ug/L ND 30ND Dimethoate ug/L ND 30ND Dimethylphthalate ug/L ND 30ND Diphenylamine ug/L ND 30ND Disulfoton ug/L ND 30ND Ethyl methanesulfonate ug/L ND 30ND Famphur ug/L ND 30ND Fluoranthene ug/L ND 30ND Fluorene ug/L ND 30ND Hexachlorobenzene ug/L ND 30ND Hexachlorocyclopentadiene ug/L ND 30ND Hexachloroethane ug/L ND 30ND Hexachloropropene ug/L ND 30ND Indeno(1,2,3-cd)pyrene ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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 92322991016 1896586SAMPLE DUPLICATE: Isodrin ug/L ND 30ND Isophorone ug/L ND 30ND Isosafrole ug/L ND 30ND Kepone ug/L ND 30ND Methapyrilene ug/L ND 30ND Methyl methanesulfonate ug/L ND 30ND Methyl parathion ug/L ND 30ND N-Nitroso-di-n-butylamine ug/L ND 30ND N-Nitroso-di-n-propylamine ug/L ND 30ND N-Nitrosodiethylamine ug/L ND 30ND N-Nitrosodimethylamine ug/L ND 30ND N-Nitrosodiphenylamine ug/L ND 30ND N-Nitrosomethylethylamine ug/L ND 30ND N-Nitrosopiperidine ug/L ND 30ND N-Nitrosopyrrolidine ug/L ND 30ND Nitrobenzene ug/L ND 30ND O,O,O-Triethylphosphorothioate ug/L ND 30ND O-Toluidine ug/L ND 30ND P-Dimethylaminoazobenzene ug/L ND 30ND p-Phenylenediamine ug/L ND 30ND Parathion (Ethyl parathion)ug/L ND 30ND Pentachlorobenzene ug/L ND 30ND Pentachloronitrobenzene ug/L ND 30ND Pentachlorophenol ug/L ND 30ND Phenacetin ug/L ND 30ND Phenanthrene ug/L ND 30ND Phenol ug/L ND 30ND Phorate ug/L ND 30ND Pronamide ug/L ND 30ND Pyrene ug/L ND 30ND Safrole ug/L ND 30ND Thionazin ug/L ND 30ND 2,4,6-Tribromophenol (S)%68 169 2-Fluorobiphenyl (S)%58 1165 2-Fluorophenol (S)%22 2227 Nitrobenzene-d5 (S)%51 654 Phenol-d6 (S)%15 1818 Terphenyl-d14 (S)%70 473 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 342108 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1898057 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 12/23/16 07:251000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1898058LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4510050000 90 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1898059MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323286001 1898060 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 95 80-12096 1 25500001090J48600 49300 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341433 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1894510 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Total Dissolved Solids ug/L ND 25000 12/18/16 20:1025000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1894511LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 230000250000 92 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92323216029 1894512SAMPLE DUPLICATE: Total Dissolved Solids ug/L 344000 0 5343 mg/L Parameter Units Dup Result Max RPD QualifiersRPDResult 92323257005 1894513SAMPLE DUPLICATE: Total Dissolved Solids ug/L 130000 1 5131000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341249 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1893118 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Sulfide ug/L ND 1000 12/16/16 13:30100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1893119LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 520J500 104 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1893120MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323296001 1893121 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 96 80-12096 0 10500ND492J 491J Parameter Units MS Result % Rec Limits Qual% RecConc. 1893122MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323316010 1893123 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 92 80-12091 0 10500ND458J 457J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 341402 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1894399 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Sulfate ug/L ND 250000 12/17/16 17:461000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1894400LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19400J20000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1894401MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323238003 1894402 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M12000011590-110110 2 102000026.5 mg/L 49500J 48400J Parameter Units MS Result % Rec Limits Qual% RecConc. 1894403MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062024 1894404 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 99 90-11094 5 10200002.1 mg/L 22000J 21000J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 342770 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1901305 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Chloride ug/L ND 1000 12/29/16 15:53500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1901306LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 1970020000 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1901307MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322991013 1901308 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000013490-110136 0 101000066.5 mg/L 79900 80000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1901309MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062024 1901310 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 10000 98 90-110101 3 10100001.6 mg/L 11400 11700 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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: 342533 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples: 92323296001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1900210 Associated Lab Samples:92323296001 Matrix: Water AnalyzedMDL Cyanide ug/L ND 10.0 12/27/16 14:204.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1900211LABORATORY CONTROL SAMPLE: LCSSpike Cyanide ug/L 98.7100 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1900212MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323840002 1900213 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L M1100075-1250 10100NDND ND Parameter Units MS Result % Rec Limits Qual% RecConc. 1900214MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323553001 1900215 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L 100 87 75-12592 5 10100ND89.5 94.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 46 #=QL# QUALIFIERS Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND 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. 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 is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported 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 Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 46 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92323296 BURKE CO. JOHNS R BACKGROUND Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92323296001 341110 3412291203-MW21 EPA 3510 EPA 8081 92323296001 341274 3414911203-MW21 EPA 3510 EPA 8082 92323296001 339306 3398961203-MW21 EPA 8151 EPA 8151 92323296001 341173 3415711203-MW21 EPA 3010A EPA 6010 92323296001 340994 3413841203-MW21 EPA 7470 EPA 7470 92323296001 341825 3421661203-MW21 EPA 3510 EPA 8270 92323296001 3411331203-MW21 EPA 8260 92323296001 3421081203-MW21 SM 2320B 92323296001 3414331203-MW21 SM 2540C 92323296001 3412491203-MW21 SM 4500-S2D 92323296001 3414021203-MW21 EPA 300.0 92323296001 3427701203-MW21 SM 4500-Cl-E 92323296001 3425331203-MW21 SM 4500-CN-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/03/2017 04:36 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 46 Page 44 of 46 Page 45 of 46 Page 46 of 46 #=CL# January 04, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92323610 92323610 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 Johns R. Phase 1A GW Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on December 15, 2016. 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, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc: Alex Everhart, Joyce Engineering-NC 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 27 #=CP# CERTIFICATIONS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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 27 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Lab ID Sample ID Matrix Date Collected Date Received 92323610001 1203-MW20 Water 12/14/16 07:47 12/15/16 10:10 92323610002 1203-MW22S Water 12/14/16 12:30 12/15/16 10:10 92323610003 1203-MW38 Water 12/14/16 08:34 12/15/16 10:10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 27 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92323610001 1203-MW20 EPA 6010 17 PASI-ASH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CZDO SM 2320B 1 PASI-ASER SM 2540C 1 PASI-AMJS1 EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-AWRC 92323610002 1203-MW22S EPA 6010 17 PASI-ASH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CZDO SM 2320B 1 PASI-ASER SM 2540C 1 PASI-AMJS1 EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-AWRC 92323610003 1203-MW38 EPA 6010 17 PASI-ASH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CZDO SM 2320B 1 PASI-ASER SM 2540C 1 PASI-AMJS1 EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-AWRC 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 27 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92323610001 1203-MW20 Barium 123 ug/L 12/23/16 06:21100EPA 6010 Chromium 9.8J ug/L 12/23/16 06:2110.0EPA 6010 Cobalt 3.6J ug/L 12/23/16 06:2110.0EPA 6010 Copper 11.9 ug/L 12/23/16 06:2110.0EPA 6010 Iron 9700 ug/L 12/23/16 06:21300EPA 6010 Lead 5.1J ug/L 12/23/16 21:2810.0EPA 6010 Manganese 169 ug/L 12/23/16 06:2150.0EPA 6010 Nickel 6.8J ug/L 12/23/16 21:2850.0EPA 6010 Vanadium 13.9J ug/L 12/23/16 06:2125.0EPA 6010 Zinc 23.8 ug/L 12/23/16 06:2110.0EPA 6010 Alkalinity, Total as CaCO3 6190 ug/L 12/24/16 21:075000SM 2320B Total Dissolved Solids 33000 ug/L 12/19/16 21:5325000SM 2540C Sulfate 1530J ug/L 12/17/16 21:34250000EPA 300.0 Chloride 1460 ug/L 01/03/17 14:381000SM 4500-Cl-E 92323610002 1203-MW22S Barium 56.6J ug/L 12/23/16 06:24100EPA 6010 Copper 2.8J ug/L 12/23/16 06:2410.0EPA 6010 Iron 2440 ug/L 12/23/16 06:24300EPA 6010 Manganese 33.0J ug/L 12/23/16 06:2450.0EPA 6010 Vanadium 3.3J ug/L 12/23/16 06:2425.0EPA 6010 Zinc 9.3J ug/L 12/23/16 06:2410.0EPA 6010 Alkalinity, Total as CaCO3 4100J ug/L 12/24/16 21:155000SM 2320B Sulfate 1460J ug/L 12/17/16 21:43250000EPA 300.0 Chloride 1240 ug/L 01/03/17 14:391000SM 4500-Cl-E 92323610003 1203-MW38 Arsenic 3.2J ug/L 12/23/16 06:2810.0EPA 6010 Barium 92.8J ug/L 12/23/16 06:28100EPA 6010 Chromium 4.0J ug/L 12/23/16 06:2810.0EPA 6010 Copper 9.1J ug/L 12/23/16 06:2810.0EPA 6010 Iron 37400 ug/L 12/23/16 06:28300EPA 6010 Lead 6.2J ug/L 12/23/16 21:3410.0EPA 6010 Manganese 3380 ug/L 12/23/16 06:2850.0EPA 6010 Nickel 3.4J ug/L 12/23/16 21:3450.0EPA 6010 Zinc 9.5J ug/L 12/23/16 06:2810.0EPA 6010 Benzene 3.0 ug/L 12/16/16 22:381.0EPA 8260 Chlorobenzene 0.41J ug/L 12/16/16 22:383.0EPA 8260 1,4-Dichlorobenzene 8.3 ug/L 12/16/16 22:381.0EPA 8260 1,1-Dichloroethane 6.0 ug/L 12/16/16 22:385.0EPA 8260 1,2-Dichloroethane 0.63J ug/L 12/16/16 22:381.0EPA 8260 cis-1,2-Dichloroethene 12.7 ug/L 12/16/16 22:385.0EPA 8260 Trichloroethene 1.8 ug/L 12/16/16 22:381.0EPA 8260 Alkalinity, Total as CaCO3 294000 ug/L 12/24/16 21:245000SM 2320B Total Dissolved Solids 366000 ug/L 12/19/16 21:5425000SM 2540C Sulfate 6820J ug/L 12/17/16 21:52250000EPA 300.0 Chloride 4760 ug/L 01/03/17 14:401000SM 4500-Cl-E 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 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Sample: 1203-MW20 Lab ID: 92323610001 Collected: 12/14/16 07:47 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:28 7440-36-012/17/16 01:006.0 3.8 1 Arsenic ND ug/L 12/23/16 06:21 7440-38-212/17/16 01:0010.0 2.5 1 Barium 123 ug/L 12/23/16 06:21 7440-39-312/17/16 01:00100 2.5 1 Beryllium ND ug/L 12/23/16 06:21 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:28 7440-43-912/17/16 01:001.0 0.50 1 Chromium 9.8J ug/L 12/23/16 06:21 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt 3.6J ug/L 12/23/16 06:21 7440-48-412/17/16 01:0010.0 2.5 1 Copper 11.9 ug/L 12/23/16 06:21 7440-50-812/17/16 01:0010.0 2.5 1 Iron 9700 ug/L 12/23/16 06:21 7439-89-612/17/16 01:00300 25.0 1 Lead 5.1J ug/L 12/23/16 21:28 7439-92-112/17/16 01:0010.0 2.5 1 Manganese 169 ug/L 12/23/16 06:21 7439-96-512/17/16 01:0050.0 2.5 1 Nickel 6.8J ug/L 12/23/16 21:28 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:21 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:21 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:21 7440-28-012/17/16 01:005.5 5.0 1 Vanadium 13.9J ug/L 12/23/16 06:21 7440-62-212/17/16 01:0025.0 2.5 1 Zinc 23.8 ug/L 12/23/16 06:21 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/25/16 12:53 7439-97-612/24/16 03:000.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/16/16 22:03 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/16/16 22:03 107-13-1200 1.9 1 Benzene ND ug/L 12/16/16 22:03 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/16/16 22:03 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/16/16 22:03 75-27-41.0 0.18 1 Bromoform ND ug/L 12/16/16 22:03 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/16/16 22:03 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/16/16 22:03 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/16/16 22:03 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/16/16 22:03 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/16/16 22:03 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/16/16 22:03 75-00-310.0 0.54 1 Chloroform ND ug/L 12/16/16 22:03 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/16/16 22:03 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/16/16 22:03 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/16/16 22:03 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/16/16 22:03 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/16/16 22:03 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/16/16 22:03 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 12/16/16 22:03 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/16/16 22:03 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/16/16 22:03 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/16/16 22:03 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/16/16 22:03 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Sample: 1203-MW20 Lab ID: 92323610001 Collected: 12/14/16 07:47 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene ND ug/L 12/16/16 22:03 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/16/16 22:03 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/16/16 22:03 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/16/16 22:03 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/16/16 22:03 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/16/16 22:03 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/16/16 22:03 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/16/16 22:03 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/16/16 22:03 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/16 22:03 108-10-1100 0.33 1 Styrene ND ug/L 12/16/16 22:03 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/16/16 22:03 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/16/16 22:03 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/16/16 22:03 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 12/16/16 22:03 109-99-910.0 3.1 1 Toluene ND ug/L 12/16/16 22:03 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/16/16 22:03 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/16/16 22:03 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/16/16 22:03 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/16/16 22:03 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/16/16 22:03 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/16/16 22:03 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/16/16 22:03 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/16/16 22:03 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)94 %12/16/16 22:03 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/16/16 22:03 17060-07-070-130 1 Toluene-d8 (S)99 %12/16/16 22:03 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 6190 ug/L 12/24/16 21:075000 1000 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 33000 ug/L 12/19/16 21:5325000 25000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1530J ug/L 12/17/16 21:34 14808-79-8250000 1000 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 1460 ug/L 01/03/17 14:38 16887-00-61000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Sample: 1203-MW22S Lab ID: 92323610002 Collected: 12/14/16 12:30 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:31 7440-36-012/17/16 01:006.0 3.8 1 Arsenic ND ug/L 12/23/16 06:24 7440-38-212/17/16 01:0010.0 2.5 1 Barium 56.6J ug/L 12/23/16 06:24 7440-39-312/17/16 01:00100 2.5 1 Beryllium ND ug/L 12/23/16 06:24 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:31 7440-43-912/17/16 01:001.0 0.50 1 Chromium ND ug/L 12/23/16 06:24 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt ND ug/L 12/23/16 06:24 7440-48-412/17/16 01:0010.0 2.5 1 Copper 2.8J ug/L 12/23/16 06:24 7440-50-812/17/16 01:0010.0 2.5 1 Iron 2440 ug/L 12/23/16 06:24 7439-89-612/17/16 01:00300 25.0 1 Lead ND ug/L 12/23/16 21:31 7439-92-112/17/16 01:0010.0 2.5 1 Manganese 33.0J ug/L 12/23/16 06:24 7439-96-512/17/16 01:0050.0 2.5 1 Nickel ND ug/L 12/23/16 21:31 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:24 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:24 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:24 7440-28-012/17/16 01:005.5 5.0 1 Vanadium 3.3J ug/L 12/23/16 06:24 7440-62-212/17/16 01:0025.0 2.5 1 Zinc 9.3J ug/L 12/23/16 06:24 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/25/16 13:00 7439-97-612/24/16 03:000.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/16/16 22:20 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/16/16 22:20 107-13-1200 1.9 1 Benzene ND ug/L 12/16/16 22:20 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/16/16 22:20 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/16/16 22:20 75-27-41.0 0.18 1 Bromoform ND ug/L 12/16/16 22:20 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/16/16 22:20 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/16/16 22:20 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/16/16 22:20 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/16/16 22:20 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/16/16 22:20 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/16/16 22:20 75-00-310.0 0.54 1 Chloroform ND ug/L 12/16/16 22:20 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/16/16 22:20 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/16/16 22:20 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/16/16 22:20 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/16/16 22:20 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/16/16 22:20 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/16/16 22:20 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 12/16/16 22:20 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/16/16 22:20 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/16/16 22:20 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/16/16 22:20 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/16/16 22:20 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Sample: 1203-MW22S Lab ID: 92323610002 Collected: 12/14/16 12:30 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene ND ug/L 12/16/16 22:20 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/16/16 22:20 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/16/16 22:20 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/16/16 22:20 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/16/16 22:20 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/16/16 22:20 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/16/16 22:20 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/16/16 22:20 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/16/16 22:20 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/16 22:20 108-10-1100 0.33 1 Styrene ND ug/L 12/16/16 22:20 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/16/16 22:20 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/16/16 22:20 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/16/16 22:20 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 12/16/16 22:20 109-99-910.0 3.1 1 Toluene ND ug/L 12/16/16 22:20 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/16/16 22:20 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/16/16 22:20 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/16/16 22:20 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/16/16 22:20 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/16/16 22:20 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/16/16 22:20 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/16/16 22:20 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/16/16 22:20 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)93 %12/16/16 22:20 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/16/16 22:20 17060-07-070-130 1 Toluene-d8 (S)100 %12/16/16 22:20 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 4100J ug/L 12/24/16 21:155000 1000 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids ND ug/L 12/19/16 21:5425000 25000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1460J ug/L 12/17/16 21:43 14808-79-8250000 1000 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 1240 ug/L 01/03/17 14:39 16887-00-61000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Sample: 1203-MW38 Lab ID: 92323610003 Collected: 12/14/16 08:34 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:34 7440-36-012/17/16 01:006.0 3.8 1 Arsenic 3.2J ug/L 12/23/16 06:28 7440-38-212/17/16 01:0010.0 2.5 1 Barium 92.8J ug/L 12/23/16 06:28 7440-39-312/17/16 01:00100 2.5 1 Beryllium ND ug/L 12/23/16 06:28 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:34 7440-43-912/17/16 01:001.0 0.50 1 Chromium 4.0J ug/L 12/23/16 06:28 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt ND ug/L 12/23/16 06:28 7440-48-412/17/16 01:0010.0 2.5 1 Copper 9.1J ug/L 12/23/16 06:28 7440-50-812/17/16 01:0010.0 2.5 1 Iron 37400 ug/L 12/23/16 06:28 7439-89-612/17/16 01:00300 25.0 1 Lead 6.2J ug/L 12/23/16 21:34 7439-92-112/17/16 01:0010.0 2.5 1 Manganese 3380 ug/L 12/23/16 06:28 7439-96-512/17/16 01:0050.0 2.5 1 Nickel 3.4J ug/L 12/23/16 21:34 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:28 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:28 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:28 7440-28-012/17/16 01:005.5 5.0 1 Vanadium ND ug/L 12/23/16 06:28 7440-62-212/17/16 01:0025.0 2.5 1 Zinc 9.5J ug/L 12/23/16 06:28 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/25/16 13:02 7439-97-612/24/16 03:000.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/16/16 22:38 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/16/16 22:38 107-13-1200 1.9 1 Benzene 3.0 ug/L 12/16/16 22:38 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/16/16 22:38 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/16/16 22:38 75-27-41.0 0.18 1 Bromoform ND ug/L 12/16/16 22:38 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/16/16 22:38 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/16/16 22:38 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/16/16 22:38 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/16/16 22:38 56-23-51.0 0.25 1 Chlorobenzene 0.41J ug/L 12/16/16 22:38 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/16/16 22:38 75-00-310.0 0.54 1 Chloroform ND ug/L 12/16/16 22:38 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/16/16 22:38 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/16/16 22:38 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/16/16 22:38 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/16/16 22:38 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/16/16 22:38 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/16/16 22:38 95-50-15.0 0.30 1 1,4-Dichlorobenzene 8.3 ug/L 12/16/16 22:38 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/16/16 22:38 110-57-6100 1.0 1 1,1-Dichloroethane 6.0 ug/L 12/16/16 22:38 75-34-35.0 0.32 1 1,2-Dichloroethane 0.63J ug/L 12/16/16 22:38 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/16/16 22:38 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Sample: 1203-MW38 Lab ID: 92323610003 Collected: 12/14/16 08:34 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene 12.7 ug/L 12/16/16 22:38 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/16/16 22:38 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/16/16 22:38 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/16/16 22:38 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/16/16 22:38 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/16/16 22:38 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/16/16 22:38 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/16/16 22:38 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/16/16 22:38 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/16/16 22:38 108-10-1100 0.33 1 Styrene ND ug/L 12/16/16 22:38 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/16/16 22:38 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/16/16 22:38 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/16/16 22:38 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 12/16/16 22:38 109-99-910.0 3.1 1 Toluene ND ug/L 12/16/16 22:38 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/16/16 22:38 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/16/16 22:38 79-00-51.0 0.29 1 Trichloroethene 1.8 ug/L 12/16/16 22:38 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/16/16 22:38 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/16/16 22:38 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/16/16 22:38 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/16/16 22:38 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/16/16 22:38 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)93 %12/16/16 22:38 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/16/16 22:38 17060-07-070-130 1 Toluene-d8 (S)100 %12/16/16 22:38 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 294000 ug/L 12/24/16 21:245000 1000 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 366000 ug/L 12/19/16 21:5425000 25000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 6820J ug/L 12/17/16 21:52 14808-79-8250000 1000 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 4760 ug/L 01/03/17 14:40 16887-00-61000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 341661 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples: 92323610001, 92323610002, 92323610003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1895623 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 12/25/16 12:220.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1895624LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1895625MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062024 1895626 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 101 75-125103 2 252.5ND 2.5 2.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 341173 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92323610001, 92323610002, 92323610003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1892896 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/23/16 05:113.8 Arsenic ug/L ND 10.0 12/23/16 05:112.5 Barium ug/L ND 100 12/23/16 05:112.5 Beryllium ug/L ND 1.0 12/23/16 05:110.50 Cadmium ug/L ND 1.0 12/23/16 05:110.50 Chromium ug/L ND 10.0 12/23/16 05:112.5 Cobalt ug/L ND 10.0 12/23/16 05:112.5 Copper ug/L ND 10.0 12/23/16 05:112.5 Iron ug/L ND 300 12/23/16 05:1125.0 Lead ug/L ND 10.0 12/23/16 05:112.5 Manganese ug/L ND 50.0 12/23/16 05:112.5 Nickel ug/L ND 50.0 12/23/16 05:112.5 Selenium ug/L ND 10.0 12/23/16 05:115.0 Silver ug/L ND 10.0 12/23/16 05:112.5 Thallium ug/L ND 5.5 12/23/16 05:115.0 Vanadium ug/L ND 25.0 12/23/16 05:112.5 Zinc ug/L ND 10.0 12/23/16 05:115.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1892897LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 430500 86 80-120 Arsenic ug/L 435500 87 80-120 Barium ug/L 423500 85 80-120 Beryllium ug/L 443500 89 80-120 Cadmium ug/L 418500 84 80-120 Chromium ug/L 433500 87 80-120 Cobalt ug/L 429500 86 80-120 Copper ug/L 462500 92 80-120 Iron ug/L 44805000 90 80-120 Lead ug/L 426500 85 80-120 Manganese ug/L 442500 88 80-120 Nickel ug/L 406500 81 80-120 Selenium ug/L 446500 89 80-120 Silver ug/L 233250 93 80-120 Thallium ug/L 462500 92 80-120 Vanadium ug/L 435500 87 80-120 Zinc ug/L 433500 87 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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. 1892898MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323288001 1892899 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 98 75-125102 3 25500ND491 508 Arsenic ug/L 500 78 75-12583 6 25500ND393 415 Barium ug/L 500 76 75-12580 6 25500ND378 402 Beryllium ug/L 500 79 75-12584 5 25500ND397 418 Cadmium ug/L 500 76 75-12580 5 25500ND380 402 Chromium ug/L 500 78 75-12582 6 25500ND388 412 Cobalt ug/L 500 76 75-12581 7 25500ND381 407 Copper ug/L 500 82 75-12587 6 25500ND413 438 Iron ug/L 5000 80 75-12584 5 255000ND4010 4220 Lead ug/L 500 99 75-125103 3 25500ND497 514 Manganese ug/L 500 79 75-12584 6 25500ND395 419 Nickel ug/L M15007375-12577 6 25500ND364 386 Selenium ug/L 500 81 75-12585 5 25500ND404 425 Silver ug/L 250 88 75-12591 4 25250ND219 227 Thallium ug/L 500 83 75-12589 6 255005.5J 422 448 Vanadium ug/L 500 78 75-12583 6 25500ND390 413 Zinc ug/L 500 77 75-12583 7 25500ND387 415 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 341293 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92323610001, 92323610002, 92323610003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1893540 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/16/16 13:490.33 1,1,1-Trichloroethane ug/L ND 1.0 12/16/16 13:490.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/16/16 13:490.40 1,1,2-Trichloroethane ug/L ND 1.0 12/16/16 13:490.29 1,1-Dichloroethane ug/L ND 5.0 12/16/16 13:490.32 1,1-Dichloroethene ug/L ND 5.0 12/16/16 13:490.56 1,2,3-Trichloropropane ug/L ND 1.0 12/16/16 13:490.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/16/16 13:492.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/16/16 13:490.27 1,2-Dichlorobenzene ug/L ND 5.0 12/16/16 13:490.30 1,2-Dichloroethane ug/L ND 1.0 12/16/16 13:490.24 1,2-Dichloropropane ug/L ND 1.0 12/16/16 13:490.27 1,4-Dichlorobenzene ug/L ND 1.0 12/16/16 13:490.33 2-Butanone (MEK)ug/L ND 100 12/16/16 13:490.96 2-Hexanone ug/L ND 50.0 12/16/16 13:490.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/16/16 13:490.33 Acetone ug/L ND 100 12/16/16 13:4910.0 Acrylonitrile ug/L ND 200 12/16/16 13:491.9 Benzene ug/L ND 1.0 12/16/16 13:490.25 Bromochloromethane ug/L ND 3.0 12/16/16 13:490.17 Bromodichloromethane ug/L ND 1.0 12/16/16 13:490.18 Bromoform ug/L ND 3.0 12/16/16 13:490.26 Bromomethane ug/L ND 10.0 12/16/16 13:490.29 Carbon disulfide ug/L ND 100 12/16/16 13:491.2 Carbon tetrachloride ug/L ND 1.0 12/16/16 13:490.25 Chlorobenzene ug/L ND 3.0 12/16/16 13:490.23 Chloroethane ug/L ND 10.0 12/16/16 13:490.54 Chloroform ug/L ND 5.0 12/16/16 13:490.14 Chloromethane ug/L ND 1.0 12/16/16 13:490.11 cis-1,2-Dichloroethene ug/L ND 5.0 12/16/16 13:490.19 cis-1,3-Dichloropropene ug/L ND 1.0 12/16/16 13:490.13 Dibromochloromethane ug/L ND 3.0 12/16/16 13:490.21 Dibromomethane ug/L ND 10.0 12/16/16 13:490.21 Ethylbenzene ug/L ND 1.0 12/16/16 13:490.30 Iodomethane ug/L ND 10.0 12/16/16 13:490.32 Methylene Chloride ug/L ND 1.0 12/16/16 13:490.97 Styrene ug/L ND 1.0 12/16/16 13:490.26 Tetrachloroethene ug/L ND 1.0 12/16/16 13:490.46 Tetrahydrofuran ug/L ND 10.0 12/16/16 13:493.1 Toluene ug/L ND 1.0 12/16/16 13:490.26 trans-1,2-Dichloroethene ug/L ND 5.0 12/16/16 13:490.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 1893540 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 12/16/16 13:490.26 trans-1,4-Dichloro-2-butene ug/L ND 100 12/16/16 13:491.0 Trichloroethene ug/L ND 1.0 12/16/16 13:490.47 Trichlorofluoromethane ug/L ND 1.0 12/16/16 13:490.20 Vinyl acetate ug/L ND 50.0 12/16/16 13:490.35 Vinyl chloride ug/L ND 1.0 12/16/16 13:490.62 Xylene (Total)ug/L ND 5.0 12/16/16 13:490.66 1,2-Dichloroethane-d4 (S)%103 70-130 12/16/16 13:49 4-Bromofluorobenzene (S)%93 70-130 12/16/16 13:49 Toluene-d8 (S)%100 70-130 12/16/16 13:49 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1893541LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 46.250 92 80-125 1,1,1-Trichloroethane ug/L 49.050 98 71-129 1,1,2,2-Tetrachloroethane ug/L 47.850 96 79-124 1,1,2-Trichloroethane ug/L 48.850 98 85-125 1,1-Dichloroethane ug/L 52.250 104 73-126 1,1-Dichloroethene ug/L 56.250 112 66-135 1,2,3-Trichloropropane ug/L 46.150 92 75-130 1,2-Dibromo-3-chloropropane ug/L 47.250 94 71-133 1,2-Dibromoethane (EDB)ug/L 46.350 93 83-124 1,2-Dichlorobenzene ug/L 48.050 96 80-133 1,2-Dichloroethane ug/L 46.150 92 67-128 1,2-Dichloropropane ug/L 51.350 103 75-132 1,4-Dichlorobenzene ug/L 47.350 95 78-130 2-Butanone (MEK)ug/L 107100 107 61-144 2-Hexanone ug/L 103100 103 68-143 4-Methyl-2-pentanone (MIBK)ug/L 103100 103 72-135 Acetone ug/L 99.8J100 100 48-146 Acrylonitrile ug/L 282250 113 40-160 Benzene ug/L 51.050 102 80-125 Bromochloromethane ug/L 50.850 102 71-125 Bromodichloromethane ug/L 49.550 99 78-124 Bromoform ug/L 44.950 90 71-128 Bromomethane ug/L 44.850 90 40-160 Carbon disulfide ug/L 60.7J50 121 50-160 Carbon tetrachloride ug/L 47.450 95 69-131 Chlorobenzene ug/L 47.950 96 81-122 Chloroethane ug/L 53.450 107 39-148 Chloroform ug/L 49.350 99 73-127 Chloromethane ug/L 50.650 101 44-146 cis-1,2-Dichloroethene ug/L 52.350 105 74-124 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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. 1893541LABORATORY CONTROL SAMPLE: LCSSpike cis-1,3-Dichloropropene ug/L 51.150 102 72-132 Dibromochloromethane ug/L 47.350 95 78-125 Dibromomethane ug/L 45.750 91 82-120 Ethylbenzene ug/L 48.350 97 79-121 Iodomethane ug/L 101100 101 39-154 Methylene Chloride ug/L 52.750 105 64-133 Styrene ug/L 47.950 96 84-126 Tetrachloroethene ug/L 43.950 88 78-122 Tetrahydrofuran ug/L 572500 114 69-148 Toluene ug/L 49.050 98 80-121 trans-1,2-Dichloroethene ug/L 54.850 110 71-127 trans-1,3-Dichloropropene ug/L 50.850 102 69-141 trans-1,4-Dichloro-2-butene ug/L 46.2J50 92 40-160 Trichloroethene ug/L 46.450 93 78-122 Trichlorofluoromethane ug/L 53.950 108 53-137 Vinyl acetate ug/L 113100 113 40-160 Vinyl chloride ug/L 45.550 91 58-137 Xylene (Total)ug/L 143150 95 81-126 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 1893546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062015 1893547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 96 70-13091 5 3020ND19.2 18.3 1,1,1-Trichloroethane ug/L 20 104 70-130103 2 3020ND20.9 20.6 1,1,2,2-Tetrachloroethane ug/L 20 99 70-13096 4 3020ND19.8 19.1 1,1,2-Trichloroethane ug/L 20 102 70-13096 6 3020ND20.5 19.3 1,1-Dichloroethane ug/L 20 75 70-130110 27 30207.2 22.1 29.1 1,1-Dichloroethene ug/L 20 117 70-166115 2 3020ND23.5 23.0 1,2,3-Trichloropropane ug/L 20 94 70-13090 5 3020ND18.8 18.0 1,2-Dibromo-3- chloropropane ug/L 20 93 70-13089 5 3020ND18.6 17.8 1,2-Dibromoethane (EDB) ug/L 20 96 70-13092 4 3020ND19.2 18.4 1,2-Dichlorobenzene ug/L 20 96 70-13095 1 30200.65J 19.9 19.7 1,2-Dichloroethane ug/L 20 87 70-13095 8 30202.5 19.8 21.4 1,2-Dichloropropane ug/L 20 105 70-130103 2 30200.51J 21.5 21.1 1,4-Dichlorobenzene ug/L M1206570-13094 25 30206.6 19.7 25.4 2-Butanone (MEK)ug/L 40 111 70-130102 9 3040ND44.5J 40.8J 2-Hexanone ug/L 40 103 70-13099 5 3040ND41.4J 39.5J 4-Methyl-2-pentanone (MIBK)ug/L 40 104 70-13098 6 3040ND41.6J 39.3J Acetone ug/L 40 100 70-13096 4 3040ND40.1J 38.5J Acrylonitrile ug/L 100 115 70-130112 3 30100ND115J 112J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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. 1893546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062015 1893547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Benzene ug/L 20 93 70-148107 12 30202.8 21.5 24.2 Bromochloromethane ug/L 20 105 70-130102 3 3020ND20.9 20.3 Bromodichloromethane ug/L 20 101 70-13098 3 3020ND20.1 19.6 Bromoform ug/L 20 89 70-13086 3 3020ND17.7 17.2 Bromomethane ug/L 20 94 70-130103 9 3020ND18.7 20.5 Carbon disulfide ug/L 20 127 70-130124 2 3020ND25.5J 24.8J Carbon tetrachloride ug/L 20 101 70-13098 3 3020ND20.2 19.6 Chlorobenzene ug/L 20 83 70-14698 14 30203.7 20.2 23.3 Chloroethane ug/L 20 111 70-130112 1 30200.70J 22.9 23.0 Chloroform ug/L 20 106 70-130103 3 3020ND21.2 20.5 Chloromethane ug/L 20 109 70-130107 2 3020ND21.8 21.4 cis-1,2-Dichloroethene ug/L M1,R120-156 70-130104 108 302053.2 22.1 74.0 cis-1,3-Dichloropropene ug/L 20 99 70-13094 4 3020ND19.7 18.9 Dibromochloromethane ug/L 20 97 70-13093 4 3020ND19.3 18.6 Dibromomethane ug/L 20 96 70-13090 6 3020ND19.2 18.1 Ethylbenzene ug/L 20 103 70-13099 5 3020ND20.7 19.7 Iodomethane ug/L 40 101 70-130105 4 3040ND40.3 42.0 Methylene Chloride ug/L 20 73 70-130111 30 30206.4 21.0 28.5 Styrene ug/L 20 100 70-13097 3 3020ND20.0 19.3 Tetrachloroethene ug/L 20 74 70-13092 18 30203.6 18.3 21.9 Tetrahydrofuran ug/L 200 113 70-130112 1 302008.8J 236 233 Toluene ug/L 20 103 70-155100 3 3020ND20.6 20.0 trans-1,2-Dichloroethene ug/L 20 112 70-130115 3 3020ND22.9 23.5 trans-1,3-Dichloropropene ug/L 20 97 70-13093 5 3020ND19.5 18.5 trans-1,4-Dichloro-2-butene ug/L 20 83 70-13080 4 3020ND16.7J 15.9J Trichloroethene ug/L 20 81 69-15197 15 30203.9 20.1 23.4 Trichlorofluoromethane ug/L 20 115 70-130112 3 3020ND23.0 22.4 Vinyl acetate ug/L 40 105 70-13096 9 3040ND41.9J 38.3J Vinyl chloride ug/L 20 94 70-13094 0 3020ND19.2 19.1 1,2-Dichloroethane-d4 (S)%97 70-130100 4-Bromofluorobenzene (S) %96 70-13096 Toluene-d8 (S)%100 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 342135 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92323610001, 92323610002, 92323610003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1898143 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 12/24/16 16:071000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1898144LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4770050000 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1898145MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323758005 1898146 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500007980-12077 1 255000026.8 mg/L 66200 65300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1898147MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323602008 1898148 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 94 80-120103 2 2550000163 mg/L 210000 214000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 341553 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples: 92323610001, 92323610002, 92323610003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1895143 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL Total Dissolved Solids ug/L ND 25000 12/19/16 21:4525000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1895144LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 252000250000 101 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92323450019 1895145SAMPLE DUPLICATE: Total Dissolved Solids ug/L 268000 1 5270 mg/L Parameter Units Dup Result Max RPD QualifiersRPDResult 92323459010 1895146SAMPLE DUPLICATE: Total Dissolved Solids ug/L 155000 D665164 mg/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 341402 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples: 92323610001, 92323610002, 92323610003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1894399 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL Sulfate ug/L ND 250000 12/17/16 17:461000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1894400LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19400J20000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1894401MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323238003 1894402 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M12000011590-110110 2 102000026.5 mg/L 49500J 48400J Parameter Units MS Result % Rec Limits Qual% RecConc. 1894403MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062024 1894404 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 99 90-11094 5 10200002.1 mg/L 22000J 21000J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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: 342771 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples: 92323610001, 92323610002, 92323610003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1901312 Associated Lab Samples:92323610001, 92323610002, 92323610003 Matrix: Water AnalyzedMDL Chloride ug/L ND 1000 01/03/17 14:32500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1901313LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 1990020000 99 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1901314MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92324292003 1901315 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000011690-110128 1 101000077.7 mg/L 89200 90400 Parameter Units MS Result % Rec Limits Qual% RecConc. 1901316MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323758005 1901317 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000011290-110115 2 10100003.3 mg/L 14500 14800 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 27 #=QL# QUALIFIERS Pace Project No.: Project: 92323610 Johns R. Phase 1A GW 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. 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 is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported 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 The precision between the sample and sample duplicate exceeded laboratory control limits.D6 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 RPD value was outside control limits.R1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 27 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92323610 Johns R. Phase 1A GW Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92323610001 341173 3415711203-MW20 EPA 3010A EPA 6010 92323610002 341173 3415711203-MW22S EPA 3010A EPA 6010 92323610003 341173 3415711203-MW38 EPA 3010A EPA 6010 92323610001 341661 3419801203-MW20 EPA 7470 EPA 7470 92323610002 341661 3419801203-MW22S EPA 7470 EPA 7470 92323610003 341661 3419801203-MW38 EPA 7470 EPA 7470 92323610001 3412931203-MW20 EPA 8260 92323610002 3412931203-MW22S EPA 8260 92323610003 3412931203-MW38 EPA 8260 92323610001 3421351203-MW20 SM 2320B 92323610002 3421351203-MW22S SM 2320B 92323610003 3421351203-MW38 SM 2320B 92323610001 3415531203-MW20 SM 2540C 92323610002 3415531203-MW22S SM 2540C 92323610003 3415531203-MW38 SM 2540C 92323610001 3414021203-MW20 EPA 300.0 92323610002 3414021203-MW22S EPA 300.0 92323610003 3414021203-MW38 EPA 300.0 92323610001 3427711203-MW20 SM 4500-Cl-E 92323610002 3427711203-MW22S SM 4500-Cl-E 92323610003 3427711203-MW38 SM 4500-Cl-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/04/2017 05:07 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 27 Page 25 of 27 Page 26 of 27 Page 27 of 27 #=CL# December 28, 2016 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92323605 92323605 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 Johns R. Add MW LFG Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on December 15, 2016. 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, where applicable, unless otherwise noted in the body of the report. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc: Alex Everhart, Joyce Engineering-NC 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 36 #=CP# CERTIFICATIONS Pace Project No.: Project: 92323605 Johns R. Add MW LFG 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 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 36 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92323605 Johns R. Add MW LFG Lab ID Sample ID Matrix Date Collected Date Received 92323605001 1203-MW15S Water 12/14/16 09:24 12/15/16 10:10 92323605002 1203-PZ12 Water 12/14/16 10:08 12/15/16 10:10 92323605003 1203-PZ30S Water 12/14/16 12:08 12/15/16 10:10 92323605004 1203-PZ31 Water 12/14/16 12:18 12/15/16 10:10 92323605005 1203-PZ35 Water 12/14/16 12:00 12/15/16 10:10 92323605006 1203-MW36 Water 12/14/16 11:16 12/15/16 10:10 92323605007 1203-MW38 Water 12/14/16 08:34 12/15/16 10:10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 36 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92323605 Johns R. Add MW LFG Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92323605001 1203-MW15S RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CCAH 92323605002 1203-PZ12 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CCAH 92323605003 1203-PZ30S RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CCAH 92323605004 1203-PZ31 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CCAH 92323605005 1203-PZ35 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CCAH 92323605006 1203-MW36 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CCAH 92323605007 1203-MW38 RSK 175 Modified 1 PASI-CWDV 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 36 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92323605 Johns R. Add MW LFG Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92323605001 1203-MW15S Methane 16700 ug/L 12/23/16 12:51 N2200RSK 175 Modified Benzene 0.85J ug/L 12/21/16 18:431.0EPA 8260 1,4-Dichlorobenzene 0.73J ug/L 12/21/16 18:431.0EPA 8260 1,1-Dichloroethane 0.85J ug/L 12/21/16 18:435.0EPA 8260 Tetrachloroethene 1.4 ug/L 12/21/16 18:431.0EPA 8260 Trichloroethene 0.81J ug/L 12/21/16 18:431.0EPA 8260 92323605004 1203-PZ31 Methane 27.0 ug/L 12/22/16 17:06 N210.0RSK 175 Modified 92323605006 1203-MW36 Methane 32200 ug/L 12/23/16 12:35 N2400RSK 175 Modified Benzene 5.5 ug/L 12/21/16 20:091.0EPA 8260 1,4-Dichlorobenzene 15.8 ug/L 12/21/16 20:091.0EPA 8260 1,1-Dichloroethane 4.4J ug/L 12/21/16 20:095.0EPA 8260 1,2-Dichloroethane 0.77J ug/L 12/21/16 20:091.0EPA 8260 92323605007 1203-MW38 Methane 15300 ug/L 12/23/16 11:01 N2100RSK 175 Modified 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 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323605 Johns R. Add MW LFG Sample: 1203-MW15S Lab ID: 92323605001 Collected: 12/14/16 09:24 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 16700 ug/L 12/23/16 12:51 74-82-8 N2200 200 20 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene 0.85J ug/L 12/21/16 18:43 71-43-21.0 0.25 1 1,4-Dichlorobenzene 0.73J ug/L 12/21/16 18:43 106-46-71.0 0.33 1 1,1-Dichloroethane 0.85J ug/L 12/21/16 18:43 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/21/16 18:43 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 12/21/16 18:43 75-09-21.0 0.97 1 Tetrachloroethene 1.4 ug/L 12/21/16 18:43 127-18-41.0 0.46 1 Trichloroethene 0.81J ug/L 12/21/16 18:43 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 12/21/16 18:43 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)106 %12/21/16 18:43 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %12/21/16 18:43 17060-07-070-130 1 Toluene-d8 (S)99 %12/21/16 18:43 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: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323605 Johns R. Add MW LFG Sample: 1203-PZ12 Lab ID: 92323605002 Collected: 12/14/16 10:08 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/23/16 12:19 74-82-8 N210.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 12/21/16 19:00 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 12/21/16 19:00 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 12/21/16 19:00 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/21/16 19:00 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 12/21/16 19:00 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 12/21/16 19:00 127-18-41.0 0.46 1 Trichloroethene ND ug/L 12/21/16 19:00 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 12/21/16 19:00 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)104 %12/21/16 19:00 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %12/21/16 19:00 17060-07-070-130 1 Toluene-d8 (S)97 %12/21/16 19:00 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: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323605 Johns R. Add MW LFG Sample: 1203-PZ30S Lab ID: 92323605003 Collected: 12/14/16 12:08 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/22/16 16:51 74-82-8 N210.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 12/21/16 19:18 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 12/21/16 19:18 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 12/21/16 19:18 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/21/16 19:18 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 12/21/16 19:18 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 12/21/16 19:18 127-18-41.0 0.46 1 Trichloroethene ND ug/L 12/21/16 19:18 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 12/21/16 19:18 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)106 %12/21/16 19:18 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/21/16 19:18 17060-07-070-130 1 Toluene-d8 (S)98 %12/21/16 19:18 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: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323605 Johns R. Add MW LFG Sample: 1203-PZ31 Lab ID: 92323605004 Collected: 12/14/16 12:18 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 27.0 ug/L 12/22/16 17:06 74-82-8 N210.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 12/21/16 19:35 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 12/21/16 19:35 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 12/21/16 19:35 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/21/16 19:35 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 12/21/16 19:35 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 12/21/16 19:35 127-18-41.0 0.46 1 Trichloroethene ND ug/L 12/21/16 19:35 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 12/21/16 19:35 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)106 %12/21/16 19:35 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/21/16 19:35 17060-07-070-130 1 Toluene-d8 (S)98 %12/21/16 19:35 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323605 Johns R. Add MW LFG Sample: 1203-PZ35 Lab ID: 92323605005 Collected: 12/14/16 12:00 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/22/16 17:22 74-82-8 N210.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 12/21/16 19:52 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 12/21/16 19:52 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 12/21/16 19:52 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/21/16 19:52 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 12/21/16 19:52 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 12/21/16 19:52 127-18-41.0 0.46 1 Trichloroethene ND ug/L 12/21/16 19:52 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 12/21/16 19:52 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)107 %12/21/16 19:52 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/21/16 19:52 17060-07-070-130 1 Toluene-d8 (S)99 %12/21/16 19:52 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: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323605 Johns R. Add MW LFG Sample: 1203-MW36 Lab ID: 92323605006 Collected: 12/14/16 11:16 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 32200 ug/L 12/23/16 12:35 74-82-8 N2400 400 40 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene 5.5 ug/L 12/21/16 20:09 71-43-21.0 0.25 1 1,4-Dichlorobenzene 15.8 ug/L 12/21/16 20:09 106-46-71.0 0.33 1 1,1-Dichloroethane 4.4J ug/L 12/21/16 20:09 75-34-35.0 0.32 1 1,2-Dichloroethane 0.77J ug/L 12/21/16 20:09 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 12/21/16 20:09 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 12/21/16 20:09 127-18-41.0 0.46 1 Trichloroethene ND ug/L 12/21/16 20:09 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 12/21/16 20:09 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)107 %12/21/16 20:09 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %12/21/16 20:09 17060-07-070-130 1 Toluene-d8 (S)98 %12/21/16 20:09 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: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323605 Johns R. Add MW LFG Sample: 1203-MW38 Lab ID: 92323605007 Collected: 12/14/16 08:34 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 15300 ug/L 12/23/16 11:01 74-82-8 N2100 100 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323605 Johns R. Add MW LFG 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: 342220 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples: 92323605001, 92323605002, 92323605003, 92323605004, 92323605005, 92323605006, 92323605007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1898651 Associated Lab Samples:92323605001, 92323605002, 92323605003, 92323605004, 92323605005, 92323605006, 92323605007 Matrix: Water AnalyzedMDL Methane ug/L ND 10.0 N212/22/16 14:0410.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1898652LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 376 N239695 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1898653MATRIX SPIKE SAMPLE: MSSpike Result 92324178004 Methane ug/L 449 N2396113 70-130ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92324178005 1898654SAMPLE DUPLICATE: Methane ug/L ND N220ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323605 Johns R. Add MW LFG 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: 342009 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92323605001, 92323605002, 92323605003, 92323605004, 92323605005, 92323605006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1897422 Associated Lab Samples:92323605001, 92323605002, 92323605003, 92323605004, 92323605005, 92323605006 Matrix: Water AnalyzedMDL 1,1-Dichloroethane ug/L ND 5.0 12/21/16 16:100.32 1,2-Dichloroethane ug/L ND 1.0 12/21/16 16:100.24 1,4-Dichlorobenzene ug/L ND 1.0 12/21/16 16:100.33 Benzene ug/L ND 1.0 12/21/16 16:100.25 Methylene Chloride ug/L ND 1.0 12/21/16 16:100.97 Tetrachloroethene ug/L ND 1.0 12/21/16 16:100.46 Trichloroethene ug/L ND 1.0 12/21/16 16:100.47 Vinyl chloride ug/L ND 1.0 12/21/16 16:100.62 1,2-Dichloroethane-d4 (S)%100 70-130 12/21/16 16:10 4-Bromofluorobenzene (S)%107 70-130 12/21/16 16:10 Toluene-d8 (S)%99 70-130 12/21/16 16:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1897423LABORATORY CONTROL SAMPLE: LCSSpike 1,1-Dichloroethane ug/L 50.150 100 73-126 1,2-Dichloroethane ug/L 46.450 93 67-128 1,4-Dichlorobenzene ug/L 47.650 95 78-130 Benzene ug/L 52.250 104 80-125 Methylene Chloride ug/L 57.650 115 64-133 Tetrachloroethene ug/L 40.750 81 78-122 Trichloroethene ug/L 51.350 103 78-122 Vinyl chloride ug/L 37.150 74 58-137 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%88 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1897424MATRIX SPIKE SAMPLE: MSSpike Result 92322991018 1,1-Dichloroethane ug/L 17.620 83 70-1301.0 1,2-Dichloroethane ug/L 17.920 89 70-130ND 1,4-Dichlorobenzene ug/L 21.220 95 70-1302.1 Benzene ug/L 19.620 98 70-148ND Methylene Chloride ug/L 16.020 80 70-130ND Tetrachloroethene ug/L 17.020 79 70-1301.2 Trichloroethene ug/L 23.220 99 69-1513.3 Vinyl chloride ug/L 15.720 75 70-1300.71J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323605 Johns R. Add MW LFG 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. 1897424MATRIX SPIKE SAMPLE: MSSpike Result 92322991018 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%86 70-130 Toluene-d8 (S)%97 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92322991019 1897425SAMPLE DUPLICATE: 1,1-Dichloroethane ug/L 0.60J 300.57J 1,2-Dichloroethane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 0.86J 300.85J Benzene ug/L ND 30ND Methylene Chloride ug/L ND 30ND Tetrachloroethene ug/L 2.4 0 302.4 Trichloroethene ug/L 11.1 5 3010.6 Vinyl chloride ug/L 1.3 3 301.3 1,2-Dichloroethane-d4 (S)%101 0101 4-Bromofluorobenzene (S)%104 1105 Toluene-d8 (S)%97 299 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 36 #=QL# QUALIFIERS Pace Project No.: Project: 92323605 Johns R. Add MW LFG 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. 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 is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported 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 - CharlottePASI-C ANALYTE QUALIFIERS The lab does not hold NELAC/TNI accreditation for this parameter.N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 36 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92323605 Johns R. Add MW LFG Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92323605001 3422201203-MW15S RSK 175 Modified 92323605002 3422201203-PZ12 RSK 175 Modified 92323605003 3422201203-PZ30S RSK 175 Modified 92323605004 3422201203-PZ31 RSK 175 Modified 92323605005 3422201203-PZ35 RSK 175 Modified 92323605006 3422201203-MW36 RSK 175 Modified 92323605007 3422201203-MW38 RSK 175 Modified 92323605001 3420091203-MW15S EPA 8260 92323605002 3420091203-PZ12 EPA 8260 92323605003 3420091203-PZ30S EPA 8260 92323605004 3420091203-PZ31 EPA 8260 92323605005 3420091203-PZ35 EPA 8260 92323605006 3420091203-MW36 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: 12/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 36 Page 18 of 36 Page 19 of 36 Page 20 of 36 Page 21 of 36 Page 22 of 36 Page 23 of 36 Page 24 of 36 Page 25 of 36 Page 26 of 36 Page 27 of 36 Page 28 of 36 Page 29 of 36 Page 30 of 36 Page 31 of 36 Page 32 of 36 Page 33 of 36 Page 34 of 36 Page 35 of 36 Page 36 of 36 #=CL# December 27, 2016 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92323615 92323615 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 Johns R. Surface Water Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on December 15, 2016. 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, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc: Alex Everhart, Joyce Engineering-NC 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 27 #=CP# CERTIFICATIONS Pace Project No.: Project: 92323615 Johns R. Surface Water 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 27 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92323615 Johns R. Surface Water Lab ID Sample ID Matrix Date Collected Date Received 92323615001 1203-SMP5 Water 12/14/16 13:20 12/15/16 10:10 92323615002 1203-SMP6 Water 12/14/16 11:45 12/15/16 10:10 92323615003 1203-SMP7 Water 12/14/16 10:05 12/15/16 10:10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 27 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92323615 Johns R. Surface Water Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92323615001 1203-SMP5 EPA 8081 4 PASI-CSWB EPA 6010 16 PASI-ASH1 EPA 7470 1 PASI-ASER EPA 8260 52 PASI-CZDO SM 4500-CN-E 1 PASI-ADMN 92323615002 1203-SMP6 EPA 8081 4 PASI-CSWB EPA 6010 16 PASI-ASH1 EPA 7470 1 PASI-ASER EPA 8260 52 PASI-CZDO SM 4500-CN-E 1 PASI-ADMN 92323615003 1203-SMP7 EPA 8081 4 PASI-CSWB EPA 6010 16 PASI-ASH1 EPA 7470 1 PASI-ASER EPA 8260 52 PASI-CZDO SM 4500-CN-E 1 PASI-ADMN 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 27 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92323615 Johns R. Surface Water Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92323615001 1203-SMP5 Barium 44.7J ug/L 12/23/16 06:34100EPA 6010 Cobalt 5.9J ug/L 12/23/16 06:3410.0EPA 6010 92323615002 1203-SMP6 Barium 21.2J ug/L 12/23/16 06:37100EPA 6010 1,1-Dichloroethane 2.6J ug/L 12/17/16 03:115.0EPA 8260 cis-1,2-Dichloroethene 0.43J ug/L 12/17/16 03:115.0EPA 8260 Trichloroethene 0.52J ug/L 12/17/16 03:111.0EPA 8260 92323615003 1203-SMP7 Barium 17.5J ug/L 12/23/16 06:49100EPA 6010 Zinc 6.9J ug/L 12/23/16 06:4910.0EPA 6010 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 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323615 Johns R. Surface Water Sample: 1203-SMP5 Lab ID: 92323615001 Collected: 12/14/16 13:20 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides alpha-BHC ND ug/L 12/22/16 16:23 319-84-612/20/16 16:160.050 0.050 1 beta-BHC ND ug/L 12/22/16 16:23 319-85-712/20/16 16:160.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)89 %12/22/16 16:23 877-09-812/20/16 16:1620-130 1 Decachlorobiphenyl (S)90 %12/22/16 16:23 2051-24-312/20/16 16:1620-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:50 7440-36-012/17/16 01:006.0 3.8 1 Arsenic ND ug/L 12/23/16 06:34 7440-38-212/17/16 01:0010.0 2.5 1 Barium 44.7J ug/L 12/23/16 06:34 7440-39-312/17/16 01:00100 2.5 1 Beryllium ND ug/L 12/23/16 06:34 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:50 7440-43-912/17/16 01:001.0 0.50 1 Chromium ND ug/L 12/23/16 06:34 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt 5.9J ug/L 12/23/16 06:34 7440-48-412/17/16 01:0010.0 2.5 1 Copper ND ug/L 12/23/16 06:34 7440-50-812/17/16 01:0010.0 2.5 1 Lead ND ug/L 12/23/16 21:50 7439-92-112/17/16 01:0010.0 2.5 1 Nickel ND ug/L 12/23/16 21:50 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:34 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:34 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:34 7440-28-012/17/16 01:005.5 5.0 1 Tin ND ug/L 12/23/16 06:34 7440-31-512/17/16 01:00100 2.5 1 Vanadium ND ug/L 12/23/16 06:34 7440-62-212/17/16 01:0025.0 2.5 1 Zinc ND ug/L 12/23/16 06:34 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/25/16 13:07 7439-97-612/24/16 03:000.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/16 02:54 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/16 02:54 107-13-1200 1.9 1 Benzene ND ug/L 12/17/16 02:54 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/16 02:54 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/16 02:54 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/16 02:54 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/16 02:54 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/16 02:54 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/16 02:54 75-15-0 M1100 1.2 1 Carbon tetrachloride ND ug/L 12/17/16 02:54 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/17/16 02:54 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/16 02:54 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/16 02:54 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/16 02:54 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/16 02:54 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/16 02:54 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/16 02:54 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/16 02:54 74-95-310.0 0.21 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323615 Johns R. Surface Water Sample: 1203-SMP5 Lab ID: 92323615001 Collected: 12/14/16 13:20 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichlorobenzene ND ug/L 12/17/16 02:54 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 12/17/16 02:54 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/16 02:54 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 12/17/16 02:54 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 12/17/16 02:54 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/16 02:54 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/16 02:54 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 12/17/16 02:54 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/16 02:54 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/16 02:54 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/16 02:54 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/16 02:54 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/17/16 02:54 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/16 02:54 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/16 02:54 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/17/16 02:54 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/16 02:54 108-10-1100 0.33 1 Styrene ND ug/L 12/17/16 02:54 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/16 02:54 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/16 02:54 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/16 02:54 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 12/17/16 02:54 109-99-9 M110.0 3.1 1 Toluene ND ug/L 12/17/16 02:54 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/16 02:54 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/16 02:54 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/17/16 02:54 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/16 02:54 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/16 02:54 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/16 02:54 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/16 02:54 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/16 02:54 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)95 %12/17/16 02:54 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %12/17/16 02:54 17060-07-070-130 1 Toluene-d8 (S)100 %12/17/16 02:54 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 12/27/16 14:47 57-12-510.0 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323615 Johns R. Surface Water Sample: 1203-SMP6 Lab ID: 92323615002 Collected: 12/14/16 11:45 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides alpha-BHC ND ug/L 12/22/16 16:40 319-84-612/20/16 16:160.050 0.050 1 beta-BHC ND ug/L 12/22/16 16:40 319-85-712/20/16 16:160.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)78 %12/22/16 16:40 877-09-812/20/16 16:1620-130 1 Decachlorobiphenyl (S)88 %12/22/16 16:40 2051-24-312/20/16 16:1620-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:53 7440-36-012/17/16 01:006.0 3.8 1 Arsenic ND ug/L 12/23/16 06:37 7440-38-212/17/16 01:0010.0 2.5 1 Barium 21.2J ug/L 12/23/16 06:37 7440-39-312/17/16 01:00100 2.5 1 Beryllium ND ug/L 12/23/16 06:37 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:53 7440-43-912/17/16 01:001.0 0.50 1 Chromium ND ug/L 12/23/16 06:37 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt ND ug/L 12/23/16 06:37 7440-48-412/17/16 01:0010.0 2.5 1 Copper ND ug/L 12/23/16 06:37 7440-50-812/17/16 01:0010.0 2.5 1 Lead ND ug/L 12/23/16 21:53 7439-92-112/17/16 01:0010.0 2.5 1 Nickel ND ug/L 12/23/16 21:53 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:37 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:37 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:37 7440-28-012/17/16 01:005.5 5.0 1 Tin ND ug/L 12/23/16 06:37 7440-31-512/17/16 01:00100 2.5 1 Vanadium ND ug/L 12/23/16 06:37 7440-62-212/17/16 01:0025.0 2.5 1 Zinc ND ug/L 12/23/16 06:37 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/25/16 13:09 7439-97-612/24/16 03:000.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/16 03:11 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/16 03:11 107-13-1200 1.9 1 Benzene ND ug/L 12/17/16 03:11 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/16 03:11 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/16 03:11 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/16 03:11 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/16 03:11 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/16 03:11 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/16 03:11 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/16 03:11 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/17/16 03:11 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/16 03:11 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/16 03:11 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/16 03:11 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/16 03:11 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/16 03:11 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/16 03:11 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/16 03:11 74-95-310.0 0.21 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323615 Johns R. Surface Water Sample: 1203-SMP6 Lab ID: 92323615002 Collected: 12/14/16 11:45 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichlorobenzene ND ug/L 12/17/16 03:11 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 12/17/16 03:11 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/16 03:11 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 12/17/16 03:11 75-71-85.0 0.21 1 1,1-Dichloroethane 2.6J ug/L 12/17/16 03:11 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/16 03:11 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/16 03:11 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.43J ug/L 12/17/16 03:11 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/16 03:11 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/16 03:11 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/16 03:11 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/16 03:11 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/17/16 03:11 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/16 03:11 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/16 03:11 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/17/16 03:11 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/16 03:11 108-10-1100 0.33 1 Styrene ND ug/L 12/17/16 03:11 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/16 03:11 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/16 03:11 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/16 03:11 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 12/17/16 03:11 109-99-910.0 3.1 1 Toluene ND ug/L 12/17/16 03:11 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/16 03:11 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/16 03:11 79-00-51.0 0.29 1 Trichloroethene 0.52J ug/L 12/17/16 03:11 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/16 03:11 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/16 03:11 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/16 03:11 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/16 03:11 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/16 03:11 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)94 %12/17/16 03:11 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %12/17/16 03:11 17060-07-070-130 1 Toluene-d8 (S)101 %12/17/16 03:11 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 12/27/16 14:51 57-12-510.0 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323615 Johns R. Surface Water Sample: 1203-SMP7 Lab ID: 92323615003 Collected: 12/14/16 10:05 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides alpha-BHC ND ug/L 12/22/16 16:58 319-84-612/20/16 16:160.050 0.050 1 beta-BHC ND ug/L 12/22/16 16:58 319-85-712/20/16 16:160.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)105 %12/22/16 16:58 877-09-812/20/16 16:1620-130 1 Decachlorobiphenyl (S)94 %12/22/16 16:58 2051-24-312/20/16 16:1620-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:56 7440-36-012/17/16 01:006.0 3.8 1 Arsenic ND ug/L 12/23/16 06:49 7440-38-212/17/16 01:0010.0 2.5 1 Barium 17.5J ug/L 12/23/16 06:49 7440-39-312/17/16 01:00100 2.5 1 Beryllium ND ug/L 12/23/16 06:49 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:56 7440-43-912/17/16 01:001.0 0.50 1 Chromium ND ug/L 12/23/16 06:49 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt ND ug/L 12/23/16 06:49 7440-48-412/17/16 01:0010.0 2.5 1 Copper ND ug/L 12/23/16 06:49 7440-50-812/17/16 01:0010.0 2.5 1 Lead ND ug/L 12/23/16 06:49 7439-92-112/17/16 01:0010.0 2.5 1 Nickel ND ug/L 12/23/16 21:56 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:49 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:49 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:49 7440-28-012/17/16 01:005.5 5.0 1 Tin ND ug/L 12/23/16 06:49 7440-31-512/17/16 01:00100 2.5 1 Vanadium ND ug/L 12/23/16 06:49 7440-62-212/17/16 01:0025.0 2.5 1 Zinc 6.9J ug/L 12/23/16 06:49 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/25/16 13:11 7439-97-612/24/16 03:000.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/16 03:45 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/16 03:45 107-13-1200 1.9 1 Benzene ND ug/L 12/17/16 03:45 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/16 03:45 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/16 03:45 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/16 03:45 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/16 03:45 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/16 03:45 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/16 03:45 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/16 03:45 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/17/16 03:45 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/16 03:45 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/16 03:45 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/16 03:45 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/16 03:45 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/16 03:45 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/16 03:45 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/16 03:45 74-95-310.0 0.21 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323615 Johns R. Surface Water Sample: 1203-SMP7 Lab ID: 92323615003 Collected: 12/14/16 10:05 Received: 12/15/16 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichlorobenzene ND ug/L 12/17/16 03:45 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 12/17/16 03:45 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/16 03:45 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 12/17/16 03:45 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 12/17/16 03:45 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/16 03:45 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/16 03:45 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 12/17/16 03:45 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/16 03:45 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/16 03:45 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/16 03:45 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/16 03:45 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/17/16 03:45 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/16 03:45 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/16 03:45 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/17/16 03:45 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/16 03:45 108-10-1100 0.33 1 Styrene ND ug/L 12/17/16 03:45 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/16 03:45 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/16 03:45 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/16 03:45 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 12/17/16 03:45 109-99-910.0 3.1 1 Toluene ND ug/L 12/17/16 03:45 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/16 03:45 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/16 03:45 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/17/16 03:45 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/16 03:45 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/16 03:45 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/16 03:45 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/16 03:45 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/16 03:45 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)93 %12/17/16 03:45 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %12/17/16 03:45 17060-07-070-130 1 Toluene-d8 (S)99 %12/17/16 03:45 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 12/27/16 14:54 57-12-510.0 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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: 341661 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples: 92323615001, 92323615002, 92323615003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1895623 Associated Lab Samples:92323615001, 92323615002, 92323615003 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 12/25/16 12:220.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1895624LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1895625MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062024 1895626 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 101 75-125103 2 252.5ND 2.5 2.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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: 341173 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92323615001, 92323615002, 92323615003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1892896 Associated Lab Samples:92323615001, 92323615002, 92323615003 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/23/16 05:113.8 Arsenic ug/L ND 10.0 12/23/16 05:112.5 Barium ug/L ND 100 12/23/16 05:112.5 Beryllium ug/L ND 1.0 12/23/16 05:110.50 Cadmium ug/L ND 1.0 12/23/16 05:110.50 Chromium ug/L ND 10.0 12/23/16 05:112.5 Cobalt ug/L ND 10.0 12/23/16 05:112.5 Copper ug/L ND 10.0 12/23/16 05:112.5 Lead ug/L ND 10.0 12/23/16 05:112.5 Nickel ug/L ND 50.0 12/23/16 05:112.5 Selenium ug/L ND 10.0 12/23/16 05:115.0 Silver ug/L ND 10.0 12/23/16 05:112.5 Thallium ug/L ND 5.5 12/23/16 05:115.0 Tin ug/L ND 100 12/23/16 05:112.5 Vanadium ug/L ND 25.0 12/23/16 05:112.5 Zinc ug/L ND 10.0 12/23/16 05:115.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1892897LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 430500 86 80-120 Arsenic ug/L 435500 87 80-120 Barium ug/L 423500 85 80-120 Beryllium ug/L 443500 89 80-120 Cadmium ug/L 418500 84 80-120 Chromium ug/L 433500 87 80-120 Cobalt ug/L 429500 86 80-120 Copper ug/L 462500 92 80-120 Lead ug/L 426500 85 80-120 Nickel ug/L 406500 81 80-120 Selenium ug/L 446500 89 80-120 Silver ug/L 233250 93 80-120 Thallium ug/L 462500 92 80-120 Tin ug/L 430500 86 80-120 Vanadium ug/L 435500 87 80-120 Zinc ug/L 433500 87 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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. 1892898MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323288001 1892899 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 98 75-125102 3 25500ND491 508 Arsenic ug/L 500 78 75-12583 6 25500ND393 415 Barium ug/L 500 76 75-12580 6 25500ND378 402 Beryllium ug/L 500 79 75-12584 5 25500ND397 418 Cadmium ug/L 500 76 75-12580 5 25500ND380 402 Chromium ug/L 500 78 75-12582 6 25500ND388 412 Cobalt ug/L 500 76 75-12581 7 25500ND381 407 Copper ug/L 500 82 75-12587 6 25500ND413 438 Lead ug/L 500 99 75-125103 3 25500ND497 514 Nickel ug/L M15007375-12577 6 25500ND364 386 Selenium ug/L 500 81 75-12585 5 25500ND404 425 Silver ug/L 250 88 75-12591 4 25250ND219 227 Thallium ug/L 500 83 75-12589 6 255005.5J 422 448 Tin ug/L 500 77 75-12582 6 25500ND386 411 Vanadium ug/L 500 78 75-12583 6 25500ND390 413 Zinc ug/L 500 77 75-12583 7 25500ND387 415 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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: 341294 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92323615001, 92323615002, 92323615003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1893558 Associated Lab Samples:92323615001, 92323615002, 92323615003 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/17/16 02:020.33 1,1,1-Trichloroethane ug/L ND 1.0 12/17/16 02:020.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/17/16 02:020.40 1,1,2-Trichloroethane ug/L ND 1.0 12/17/16 02:020.29 1,1-Dichloroethane ug/L ND 5.0 12/17/16 02:020.32 1,1-Dichloroethene ug/L ND 5.0 12/17/16 02:020.56 1,2,3-Trichloropropane ug/L ND 1.0 12/17/16 02:020.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/17/16 02:022.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/17/16 02:020.27 1,2-Dichlorobenzene ug/L ND 5.0 12/17/16 02:020.30 1,2-Dichloroethane ug/L ND 1.0 12/17/16 02:020.24 1,2-Dichloropropane ug/L ND 1.0 12/17/16 02:020.27 1,4-Dichlorobenzene ug/L ND 1.0 12/17/16 02:020.33 2-Butanone (MEK)ug/L ND 100 12/17/16 02:020.96 2-Hexanone ug/L ND 50.0 12/17/16 02:020.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/17/16 02:020.33 Acetone ug/L ND 100 12/17/16 02:0210.0 Acrylonitrile ug/L ND 200 12/17/16 02:021.9 Benzene ug/L ND 1.0 12/17/16 02:020.25 Bromochloromethane ug/L ND 3.0 12/17/16 02:020.17 Bromodichloromethane ug/L ND 1.0 12/17/16 02:020.18 Bromoform ug/L ND 3.0 12/17/16 02:020.26 Bromomethane ug/L ND 10.0 12/17/16 02:020.29 Carbon disulfide ug/L ND 100 12/17/16 02:021.2 Carbon tetrachloride ug/L ND 1.0 12/17/16 02:020.25 Chlorobenzene ug/L ND 3.0 12/17/16 02:020.23 Chloroethane ug/L ND 10.0 12/17/16 02:020.54 Chloroform ug/L ND 5.0 12/17/16 02:020.14 Chloromethane ug/L ND 1.0 12/17/16 02:020.11 cis-1,2-Dichloroethene ug/L ND 5.0 12/17/16 02:020.19 cis-1,3-Dichloropropene ug/L ND 1.0 12/17/16 02:020.13 Dibromochloromethane ug/L ND 3.0 12/17/16 02:020.21 Dibromomethane ug/L ND 10.0 12/17/16 02:020.21 Dichlorodifluoromethane ug/L ND 5.0 12/17/16 02:020.21 Ethylbenzene ug/L ND 1.0 12/17/16 02:020.30 Iodomethane ug/L ND 10.0 12/17/16 02:020.32 Methylene Chloride ug/L ND 1.0 12/17/16 02:020.97 Styrene ug/L ND 1.0 12/17/16 02:020.26 Tetrachloroethene ug/L ND 1.0 12/17/16 02:020.46 Tetrahydrofuran ug/L ND 10.0 12/17/16 02:023.1 Toluene ug/L ND 1.0 12/17/16 02:020.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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: 1893558 Associated Lab Samples:92323615001, 92323615002, 92323615003 Matrix: Water AnalyzedMDL trans-1,2-Dichloroethene ug/L ND 5.0 12/17/16 02:020.49 trans-1,3-Dichloropropene ug/L ND 1.0 12/17/16 02:020.26 trans-1,4-Dichloro-2-butene ug/L ND 100 12/17/16 02:021.0 Trichloroethene ug/L ND 1.0 12/17/16 02:020.47 Trichlorofluoromethane ug/L ND 1.0 12/17/16 02:020.20 Vinyl acetate ug/L ND 50.0 12/17/16 02:020.35 Vinyl chloride ug/L ND 1.0 12/17/16 02:020.62 Xylene (Total)ug/L ND 5.0 12/17/16 02:020.66 1,2-Dichloroethane-d4 (S)%103 70-130 12/17/16 02:02 4-Bromofluorobenzene (S)%94 70-130 12/17/16 02:02 Toluene-d8 (S)%101 70-130 12/17/16 02:02 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1893559LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 47.450 95 80-125 1,1,1-Trichloroethane ug/L 50.350 101 71-129 1,1,2,2-Tetrachloroethane ug/L 48.950 98 79-124 1,1,2-Trichloroethane ug/L 48.850 98 85-125 1,1-Dichloroethane ug/L 53.550 107 73-126 1,1-Dichloroethene ug/L 57.750 115 66-135 1,2,3-Trichloropropane ug/L 46.950 94 75-130 1,2-Dibromo-3-chloropropane ug/L 47.250 94 71-133 1,2-Dibromoethane (EDB)ug/L 48.350 97 83-124 1,2-Dichlorobenzene ug/L 48.750 97 80-133 1,2-Dichloroethane ug/L 47.050 94 67-128 1,2-Dichloropropane ug/L 52.550 105 75-132 1,4-Dichlorobenzene ug/L 47.650 95 78-130 2-Butanone (MEK)ug/L 114100 114 61-144 2-Hexanone ug/L 110100 110 68-143 4-Methyl-2-pentanone (MIBK)ug/L 107100 107 72-135 Acetone ug/L 106100 106 48-146 Acrylonitrile ug/L 298250 119 40-160 Benzene ug/L 52.550 105 80-125 Bromochloromethane ug/L 52.250 104 71-125 Bromodichloromethane ug/L 48.650 97 78-124 Bromoform ug/L 45.250 90 71-128 Bromomethane ug/L 46.250 92 40-160 Carbon disulfide ug/L 63.0J50 126 50-160 Carbon tetrachloride ug/L 48.150 96 69-131 Chlorobenzene ug/L 48.450 97 81-122 Chloroethane ug/L 57.650 115 39-148 Chloroform ug/L 49.850 100 73-127 Chloromethane ug/L 61.650 123 44-146 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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. 1893559LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 53.550 107 74-124 cis-1,3-Dichloropropene ug/L 50.550 101 72-132 Dibromochloromethane ug/L 48.250 96 78-125 Dibromomethane ug/L 46.050 92 82-120 Dichlorodifluoromethane ug/L 57.450 115 34-157 Ethylbenzene ug/L 48.950 98 79-121 Iodomethane ug/L 105100 105 39-154 Methylene Chloride ug/L 53.750 107 64-133 Styrene ug/L 49.350 99 84-126 Tetrachloroethene ug/L 44.850 90 78-122 Tetrahydrofuran ug/L 611500 122 69-148 Toluene ug/L 49.050 98 80-121 trans-1,2-Dichloroethene ug/L 57.150 114 71-127 trans-1,3-Dichloropropene ug/L 50.250 100 69-141 trans-1,4-Dichloro-2-butene ug/L 43.7J50 87 40-160 Trichloroethene ug/L 48.150 96 78-122 Trichlorofluoromethane ug/L 56.750 113 53-137 Vinyl acetate ug/L 112100 112 40-160 Vinyl chloride ug/L 50.050 100 58-137 Xylene (Total)ug/L 146150 97 81-126 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1893560MATRIX SPIKE SAMPLE: MSSpike Result 92323615001 1,1,1,2-Tetrachloroethane ug/L 20.020 100 70-130ND 1,1,1-Trichloroethane ug/L 22.220 111 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.920 104 70-130ND 1,1,2-Trichloroethane ug/L 21.220 106 70-130ND 1,1-Dichloroethane ug/L 23.620 118 70-130ND 1,1-Dichloroethene ug/L 25.520 127 70-166ND 1,2,3-Trichloropropane ug/L 19.720 98 70-130ND 1,2-Dibromo-3-chloropropane ug/L 19.820 99 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.520 103 70-130ND 1,2-Dichlorobenzene ug/L 20.720 103 70-130ND 1,2-Dichloroethane ug/L 21.020 104 70-130ND 1,2-Dichloropropane ug/L 22.620 113 70-130ND 1,4-Dichlorobenzene ug/L 20.120 100 70-130ND 2-Butanone (MEK)ug/L 49.7J40 124 70-130ND 2-Hexanone ug/L 46.4J40 116 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 45.5J40 114 70-130ND Acetone ug/L 48.1J40 115 70-130ND Acrylonitrile ug/L 128J100 128 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: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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. 1893560MATRIX SPIKE SAMPLE: MSSpike Result 92323615001 Benzene ug/L 22.820 114 70-148ND Bromochloromethane ug/L 22.220 111 70-130ND Bromodichloromethane ug/L 21.420 107 70-130ND Bromoform ug/L 18.520 92 70-130ND Bromomethane ug/L 19.520 98 70-130ND Carbon disulfide ug/L 26.8J M120134 70-130ND Carbon tetrachloride ug/L 20.920 104 70-130ND Chlorobenzene ug/L 21.020 105 70-146ND Chloroethane ug/L 24.320 121 70-130ND Chloroform ug/L 22.920 115 70-130ND Chloromethane ug/L 23.820 119 70-130ND cis-1,2-Dichloroethene ug/L 23.320 116 70-130ND cis-1,3-Dichloropropene ug/L 20.320 101 70-130ND Dibromochloromethane ug/L 20.220 101 70-130ND Dibromomethane ug/L 20.020 100 70-130ND Dichlorodifluoromethane ug/L 19.220 96 70-130ND Ethylbenzene ug/L 21.320 107 70-130ND Iodomethane ug/L 40.940 102 70-130ND Methylene Chloride ug/L 22.820 114 70-130ND Styrene ug/L 20.820 104 70-130ND Tetrachloroethene ug/L 19.220 96 70-130ND Tetrahydrofuran ug/L 263 M1200131 70-130ND Toluene ug/L 21.920 109 70-155ND trans-1,2-Dichloroethene ug/L 24.820 124 70-130ND trans-1,3-Dichloropropene ug/L 20.420 102 70-130ND trans-1,4-Dichloro-2-butene ug/L 18.1J20 91 70-130ND Trichloroethene ug/L 21.120 106 69-151ND Trichlorofluoromethane ug/L 25.020 125 70-130ND Vinyl acetate ug/L 39.1J40 98 70-130ND Vinyl chloride ug/L 20.620 103 70-130ND 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92323615002 1893561SAMPLE 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 2.7J 4 302.6J 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane 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: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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 92323615002 1893561SAMPLE DUPLICATE: 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 0.46J 300.43J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane 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 0.49J 30ND Tetrahydrofuran ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L 0.49J 300.52J 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)%100 2102 4-Bromofluorobenzene (S)%95 094 Toluene-d8 (S)%100 1101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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: 341799 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples: 92323615001, 92323615002, 92323615003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1896365 Associated Lab Samples:92323615001, 92323615002, 92323615003 Matrix: Water AnalyzedMDL alpha-BHC ug/L ND 0.050 12/22/16 17:160.050 beta-BHC ug/L ND 0.050 12/22/16 17:160.050 Decachlorobiphenyl (S)%104 20-130 12/22/16 17:16 Tetrachloro-m-xylene (S)%88 20-130 12/22/16 17:16 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1896366LABORATORY CONTROL SAMPLE: LCSSpike alpha-BHC ug/L 0.24.25 97 20-150 beta-BHC ug/L 0.25.25 102 20-150 Decachlorobiphenyl (S)%91 20-130 Tetrachloro-m-xylene (S)%94 20-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 1896367MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323758005 1896368 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. alpha-BHC ug/L .5 89 20-15096 7 30.5ND 0.44 0.47 beta-BHC ug/L .5 103 20-150106 2 30.5ND 0.51 0.52 Decachlorobiphenyl (S)%85 20-13088 Tetrachloro-m-xylene (S)%89 20-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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: 342533 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples: 92323615001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1900210 Associated Lab Samples:92323615001 Matrix: Water AnalyzedMDL Cyanide ug/L ND 10.0 12/27/16 14:204.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1900211LABORATORY CONTROL SAMPLE: LCSSpike Cyanide ug/L 98.7100 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1900212MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323840002 1900213 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L M1100075-1250 10100NDND ND Parameter Units MS Result % Rec Limits Qual% RecConc. 1900214MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323553001 1900215 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L 100 87 75-12592 5 10100ND89.5 94.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323615 Johns R. Surface Water 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: 342534 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples: 92323615002, 92323615003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1900216 Associated Lab Samples:92323615002, 92323615003 Matrix: Water AnalyzedMDL Cyanide ug/L ND 10.0 12/27/16 14:484.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1900217LABORATORY CONTROL SAMPLE: LCSSpike Cyanide ug/L 100100 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1900218MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323615002 1900219 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L 100 98 75-12594 5 10100ND99.7 95.1 Parameter Units MS Result % Rec Limits Qual% RecConc. 1900220MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323758005 1900221 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L R110010475-12592 11 10100ND105 94.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 27 #=QL# QUALIFIERS Pace Project No.: Project: 92323615 Johns R. Surface Water 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. 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 is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported 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 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 RPD value was outside control limits.R1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 27 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92323615 Johns R. Surface Water Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92323615001 341799 3422261203-SMP5 EPA 3510 EPA 8081 92323615002 341799 3422261203-SMP6 EPA 3510 EPA 8081 92323615003 341799 3422261203-SMP7 EPA 3510 EPA 8081 92323615001 341173 3415711203-SMP5 EPA 3010A EPA 6010 92323615002 341173 3415711203-SMP6 EPA 3010A EPA 6010 92323615003 341173 3415711203-SMP7 EPA 3010A EPA 6010 92323615001 341661 3419801203-SMP5 EPA 7470 EPA 7470 92323615002 341661 3419801203-SMP6 EPA 7470 EPA 7470 92323615003 341661 3419801203-SMP7 EPA 7470 EPA 7470 92323615001 3412941203-SMP5 EPA 8260 92323615002 3412941203-SMP6 EPA 8260 92323615003 3412941203-SMP7 EPA 8260 92323615001 3425331203-SMP5 SM 4500-CN-E 92323615002 3425341203-SMP6 SM 4500-CN-E 92323615003 3425341203-SMP7 SM 4500-CN-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/27/2016 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 27 Page 25 of 27 Page 26 of 27 Page 27 of 27 #=CL# December 28, 2016 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92323613 92323613 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 Burke Co. Johns R. Blanks Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on December 15, 2016. 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, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Alex Everhart, Joyce Engineering-NC 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 45 #=CP# CERTIFICATIONS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification #: 41320 Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maryland Certification: #346 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC Reciprocity New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 Wyoming Certification: FL NELAC Reciprocity West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity 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 45 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Lab ID Sample ID Matrix Date Collected Date Received 92323613001 1203-Field Blank Water 12/14/16 14:30 12/15/16 10:10 92323613002 1203-Trip Blank Water 12/13/16 07:00 12/15/16 10:10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 45 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92323613001 1203-Field Blank EPA 8081 21 PASI-CSWB EPA 8082 8 PASI-CSWB EPA 8151 5 PASI-OLJM EPA 6010 18 PASI-ASH1 EPA 7470 1 PASI-ASER EPA 8270 111 PASI-CBPJ EPA 8260 67 PASI-CCAH SM 4500-S2D 1 PASI-AEWS SM 4500-CN-E 1 PASI-ADMN 92323613002 1203-Trip Blank EPA 8260 67 PASI-CCAH 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 45 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92323613001 1203-Field Blank Chloromethane 0.17J ug/L 12/21/16 20:261.0EPA 8260 Naphthalene 0.26J ug/L 12/21/16 20:2610.0EPA 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 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Field Blank Lab ID:92323613001 Collected:12/14/16 14:30 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides Aldrin ND ug/L 12/22/16 16:05 309-00-212/20/16 16:160.050 0.050 1 alpha-BHC ND ug/L 12/22/16 16:05 319-84-612/20/16 16:160.050 0.050 1 beta-BHC ND ug/L 12/22/16 16:05 319-85-712/20/16 16:160.050 0.050 1 delta-BHC ND ug/L 12/22/16 16:05 319-86-812/20/16 16:160.050 0.050 1 gamma-BHC (Lindane)ND ug/L 12/22/16 16:05 58-89-912/20/16 16:160.050 0.050 1 Chlordane (Technical)ND ug/L 12/22/16 16:05 57-74-912/20/16 16:160.50 0.20 1 4,4'-DDD ND ug/L 12/22/16 16:05 72-54-812/20/16 16:160.10 0.050 1 4,4'-DDE ND ug/L 12/22/16 16:05 72-55-912/20/16 16:160.10 0.050 1 4,4'-DDT ND ug/L 12/22/16 16:05 50-29-312/20/16 16:160.10 0.050 1 Dieldrin ND ug/L 12/22/16 16:05 60-57-112/20/16 16:160.075 0.050 1 Endosulfan I ND ug/L 12/22/16 16:05 959-98-812/20/16 16:160.10 0.050 1 Endosulfan II ND ug/L 12/22/16 16:05 33213-65-912/20/16 16:160.10 0.050 1 Endosulfan sulfate ND ug/L 12/22/16 16:05 1031-07-812/20/16 16:160.10 0.050 1 Endrin ND ug/L 12/22/16 16:05 72-20-812/20/16 16:160.10 0.050 1 Endrin aldehyde ND ug/L 12/22/16 16:05 7421-93-412/20/16 16:160.10 0.050 1 Heptachlor ND ug/L 12/22/16 16:05 76-44-812/20/16 16:160.050 0.050 1 Heptachlor epoxide ND ug/L 12/22/16 16:05 1024-57-312/20/16 16:160.075 0.050 1 Methoxychlor ND ug/L 12/22/16 16:05 72-43-512/20/16 16:161.0 0.15 1 Toxaphene ND ug/L 12/22/16 16:05 8001-35-212/20/16 16:161.5 0.20 1 Surrogates Tetrachloro-m-xylene (S)106 %12/22/16 16:05 877-09-812/20/16 16:1620-130 1 Decachlorobiphenyl (S)98 %12/22/16 16:05 2051-24-312/20/16 16:1620-130 1 Analytical Method: EPA 8082 Preparation Method: EPA 35108082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/L 12/20/16 20:30 12674-11-212/16/16 11:530.50 0.50 1 PCB-1221 (Aroclor 1221)ND ug/L 12/20/16 20:30 11104-28-212/16/16 11:530.50 0.50 1 PCB-1232 (Aroclor 1232)ND ug/L 12/20/16 20:30 11141-16-512/16/16 11:530.50 0.50 1 PCB-1242 (Aroclor 1242)ND ug/L 12/20/16 20:30 53469-21-912/16/16 11:530.50 0.50 1 PCB-1248 (Aroclor 1248)ND ug/L 12/20/16 20:30 12672-29-612/16/16 11:530.50 0.50 1 PCB-1254 (Aroclor 1254)ND ug/L 12/20/16 20:30 11097-69-112/16/16 11:530.50 0.50 1 PCB-1260 (Aroclor 1260)ND ug/L 12/20/16 20:30 11096-82-512/16/16 11:530.50 0.50 1 Surrogates Decachlorobiphenyl (S)49 %12/20/16 20:30 2051-24-312/16/16 11:5310-132 1 Analytical Method: EPA 8151 Preparation Method: EPA 81518151 Chlorinated Herbicides 2,4-D ND ug/L 12/23/16 08:40 94-75-7 H212/22/16 07:300.94 0.22 1 Dinoseb ND ug/L 12/23/16 08:40 88-85-7 H212/22/16 07:300.19 0.057 1 2,4,5-T ND ug/L 12/23/16 08:40 93-76-5 H212/22/16 07:300.19 0.042 1 2,4,5-TP (Silvex)ND ug/L 12/23/16 08:40 93-72-1 H212/22/16 07:300.19 0.049 1 Surrogates 2,4-DCAA (S)79 %12/23/16 08:40 19719-28-912/22/16 07:3039-139 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/23/16 21:47 7440-36-012/17/16 01:006.0 3.8 1 Arsenic ND ug/L 12/23/16 06:31 7440-38-212/17/16 01:0010.0 2.5 1 Barium ND ug/L 12/23/16 06:31 7440-39-312/17/16 01:001002.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Field Blank Lab ID:92323613001 Collected:12/14/16 14:30 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Beryllium ND ug/L 12/23/16 06:31 7440-41-712/17/16 01:001.0 0.50 1 Cadmium ND ug/L 12/23/16 21:47 7440-43-912/17/16 01:001.0 0.50 1 Chromium ND ug/L 12/23/16 06:31 7440-47-312/17/16 01:0010.0 2.5 1 Cobalt ND ug/L 12/23/16 06:31 7440-48-412/17/16 01:0010.0 2.5 1 Copper ND ug/L 12/23/16 06:31 7440-50-812/17/16 01:0010.0 2.5 1 Iron ND ug/L 12/23/16 06:31 7439-89-612/17/16 01:0030025.0 1 Lead ND ug/L 12/23/16 21:47 7439-92-112/17/16 01:0010.0 2.5 1 Manganese ND ug/L 12/23/16 06:31 7439-96-512/17/16 01:0050.0 2.5 1 Nickel ND ug/L 12/23/16 21:47 7440-02-012/17/16 01:0050.0 2.5 1 Selenium ND ug/L 12/23/16 06:31 7782-49-212/17/16 01:0010.0 5.0 1 Silver ND ug/L 12/23/16 06:31 7440-22-412/17/16 01:0010.0 2.5 1 Thallium ND ug/L 12/23/16 06:31 7440-28-012/17/16 01:005.5 5.0 1 Tin ND ug/L 12/23/16 06:31 7440-31-512/17/16 01:001002.5 1 Vanadium ND ug/L 12/23/16 06:31 7440-62-212/17/16 01:0025.0 2.5 1 Zinc ND ug/L 12/23/16 06:31 7440-66-612/17/16 01:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 12/25/16 13:04 7439-97-612/24/16 03:000.20 0.10 1 Analytical Method: EPA 8270 Preparation Method: EPA 35108270 MSSV Semivolatile Organic Acenaphthene ND ug/L 12/22/16 19:23 83-32-912/20/16 17:2810.0 0.25 1 Acenaphthylene ND ug/L 12/22/16 19:23 208-96-812/20/16 17:2810.0 0.21 1 Acetophenone ND ug/L 12/22/16 19:23 98-86-212/20/16 17:2810.0 2.0 1 2-Acetylaminofluorene ND ug/L 12/22/16 19:23 53-96-312/20/16 17:2820.0 0.84 1 4-Aminobiphenyl ND ug/L 12/22/16 19:23 92-67-112/20/16 17:2820.0 0.92 1 Anthracene ND ug/L 12/22/16 19:23 120-12-712/20/16 17:2810.0 0.14 1 Benzo(a)anthracene ND ug/L 12/22/16 19:23 56-55-312/20/16 17:2810.0 0.33 1 Benzo(a)pyrene ND ug/L 12/22/16 19:23 50-32-812/20/16 17:2810.0 0.30 1 Benzo(b)fluoranthene ND ug/L 12/22/16 19:23 205-99-212/20/16 17:2810.0 0.28 1 Benzo(g,h,i)perylene ND ug/L 12/22/16 19:23 191-24-212/20/16 17:2810.0 0.38 1 Benzo(k)fluoranthene ND ug/L 12/22/16 19:23 207-08-912/20/16 17:2810.0 0.43 1 Benzyl alcohol ND ug/L 12/22/16 19:23 100-51-612/20/16 17:2820.0 3.4 1 4-Bromophenylphenyl ether ND ug/L 12/22/16 19:23 101-55-312/20/16 17:2810.0 1.3 1 Butylbenzylphthalate ND ug/L 12/22/16 19:23 85-68-712/20/16 17:2810.0 0.75 1 4-Chloro-3-methylphenol ND ug/L 12/22/16 19:23 59-50-712/20/16 17:2820.0 4.2 1 4-Chloroaniline ND ug/L 12/22/16 19:23 106-47-812/20/16 17:2820.0 3.4 1 Chlorobenzilate ND ug/L 12/22/16 19:23 510-15-612/20/16 17:2810.0 0.72 1 bis(2-Chloroethoxy)methane ND ug/L 12/22/16 19:23 111-91-112/20/16 17:2810.0 1.7 1 bis(2-Chloroethyl) ether ND ug/L 12/22/16 19:23 111-44-412/20/16 17:2810.0 1.5 1 2-Chloronaphthalene ND ug/L 12/22/16 19:23 91-58-712/20/16 17:2810.0 2.2 1 2-Chlorophenol ND ug/L 12/22/16 19:23 95-57-812/20/16 17:2810.0 1.5 1 4-Chlorophenylphenyl ether ND ug/L 12/22/16 19:23 7005-72-312/20/16 17:2810.0 2.1 1 Chrysene ND ug/L 12/22/16 19:23 218-01-912/20/16 17:2810.0 0.21 1 Diallate ND ug/L 12/22/16 19:23 2303-16-412/20/16 17:2810.0 1.3 1 Dibenz(a,h)anthracene ND ug/L 12/22/16 19:23 53-70-312/20/16 17:2810.0 0.55 1 Dibenzofuran ND ug/L 12/22/16 19:23 132-64-912/20/16 17:2810.0 1.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Field Blank Lab ID:92323613001 Collected:12/14/16 14:30 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35108270 MSSV Semivolatile Organic 3,3'-Dichlorobenzidine ND ug/L 12/22/16 19:23 91-94-112/20/16 17:2820.0 1.4 1 2,4-Dichlorophenol ND ug/L 12/22/16 19:23 120-83-212/20/16 17:2810.0 1.7 1 2,6-Dichlorophenol ND ug/L 12/22/16 19:23 87-65-012/20/16 17:2810.0 1.8 1 Diethylphthalate ND ug/L 12/22/16 19:23 84-66-212/20/16 17:2860001.3 1 Dimethoate ND ug/L 12/22/16 19:23 60-51-512/20/16 17:2820.0 0.92 1 P-Dimethylaminoazobenzene ND ug/L 12/22/16 19:23 60-11-712/20/16 17:2810.0 0.35 1 7,12-Dimethylbenz(a)anthracene ND ug/L 12/22/16 19:23 57-97-612/20/16 17:2810.0 0.77 1 3,3'-Dimethylbenzidine ND ug/L 12/22/16 19:23 119-93-712/20/16 17:2810.0 2.1 1 2,4-Dimethylphenol ND ug/L 12/22/16 19:23 105-67-912/20/16 17:2810.0 2.2 1 Dimethylphthalate ND ug/L 12/22/16 19:23 131-11-312/20/16 17:2810.0 1.5 1 Di-n-butylphthalate ND ug/L 12/22/16 19:23 84-74-212/20/16 17:2810.0 1.1 1 4,6-Dinitro-2-methylphenol ND ug/L 12/22/16 19:23 534-52-112/20/16 17:2850.0 1.7 1 1,3-Dinitrobenzene ND ug/L 12/22/16 19:23 99-65-012/20/16 17:2820.0 1.5 1 2,4-Dinitrophenol ND ug/L 12/22/16 19:23 51-28-512/20/16 17:2850.0 6.5 1 2,4-Dinitrotoluene ND ug/L 12/22/16 19:23 121-14-212/20/16 17:2810.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/22/16 19:23 606-20-212/20/16 17:2810.0 1.7 1 Di-n-octylphthalate ND ug/L 12/22/16 19:23 117-84-012/20/16 17:2810.0 0.86 1 Diphenylamine ND ug/L 12/22/16 19:23 122-39-412/20/16 17:2810.0 1.3 1 Disulfoton ND ug/L 12/22/16 19:23 298-04-412/20/16 17:2810.0 1.4 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/22/16 19:23 117-81-712/20/16 17:2815.0 0.85 1 Ethyl methanesulfonate ND ug/L 12/22/16 19:23 62-50-012/20/16 17:2820.0 1.8 1 Famphur ND ug/L 12/22/16 19:23 52-85-712/20/16 17:2820.0 1.7 1 Fluoranthene ND ug/L 12/22/16 19:23 206-44-012/20/16 17:2810.0 0.21 1 Fluorene ND ug/L 12/22/16 19:23 86-73-712/20/16 17:2810.0 0.21 1 Hexachlorobenzene ND ug/L 12/22/16 19:23 118-74-112/20/16 17:2810.0 1.1 1 Hexachlorocyclopentadiene ND ug/L 12/22/16 19:23 77-47-412/20/16 17:2810.0 1.8 1 Hexachloroethane ND ug/L 12/22/16 19:23 67-72-112/20/16 17:2810.0 1.5 1 Hexachloropropene ND ug/L 12/22/16 19:23 1888-71-712/20/16 17:2810.0 1.6 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/22/16 19:23 193-39-512/20/16 17:2810.0 0.29 1 Isodrin ND ug/L 12/22/16 19:23 465-73-612/20/16 17:2820.0 2.0 1 Isophorone ND ug/L 12/22/16 19:23 78-59-112/20/16 17:2810.0 1.8 1 Isosafrole ND ug/L 12/22/16 19:23 120-58-112/20/16 17:2810.0 1.8 1 Kepone ND ug/L 12/22/16 19:23 143-50-012/20/16 17:2820.0 3.1 1 Methapyrilene ND ug/L 12/22/16 19:23 91-80-512/20/16 17:281002.7 1 3-Methylcholanthrene ND ug/L 12/22/16 19:23 56-49-512/20/16 17:2810.0 0.82 1 Methyl methanesulfonate ND ug/L 12/22/16 19:23 66-27-312/20/16 17:2810.0 1.3 1 2-Methylnaphthalene ND ug/L 12/22/16 19:23 91-57-612/20/16 17:2810.0 0.28 1 Methyl parathion ND ug/L 12/22/16 19:23 298-00-012/20/16 17:2810.0 1.1 1 2-Methylphenol(o-Cresol)ND ug/L 12/22/16 19:23 95-48-712/20/16 17:2810.0 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/22/16 19:2312/20/16 17:2810.0 1.7 1 1-Naphthalenamine ND ug/L 12/22/16 19:23 134-32-712/20/16 17:2810.0 0.96 1 2-Naphthalenamine ND ug/L 12/22/16 19:23 91-59-812/20/16 17:2810.0 0.98 1 1,4-Naphthoquinone ND ug/L 12/22/16 19:23 130-15-412/20/16 17:2810.0 1.8 1 2-Nitroaniline ND ug/L 12/22/16 19:23 88-74-412/20/16 17:2850.0 2.8 1 3-Nitroaniline ND ug/L 12/22/16 19:23 99-09-212/20/16 17:2850.0 2.4 1 4-Nitroaniline ND ug/L 12/22/16 19:23 100-01-612/20/16 17:2820.0 2.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Field Blank Lab ID:92323613001 Collected:12/14/16 14:30 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35108270 MSSV Semivolatile Organic Nitrobenzene ND ug/L 12/22/16 19:23 98-95-312/20/16 17:2810.0 1.7 1 2-Nitrophenol ND ug/L 12/22/16 19:23 88-75-512/20/16 17:2810.0 1.7 1 4-Nitrophenol ND ug/L 12/22/16 19:23 100-02-712/20/16 17:2850.0 5.8 1 5-Nitro-o-toluidine ND ug/L 12/22/16 19:23 99-55-812/20/16 17:2810.0 1.2 1 N-Nitrosodiethylamine ND ug/L 12/22/16 19:23 55-18-512/20/16 17:2820.0 1.8 1 N-Nitrosodimethylamine ND ug/L 12/22/16 19:23 62-75-912/20/16 17:2810.0 1.3 1 N-Nitroso-di-n-butylamine ND ug/L 12/22/16 19:23 924-16-312/20/16 17:2810.0 2.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/22/16 19:23 621-64-712/20/16 17:2810.0 2.1 1 N-Nitrosodiphenylamine ND ug/L 12/22/16 19:23 86-30-612/20/16 17:2810.0 1.3 1 N-Nitrosomethylethylamine ND ug/L 12/22/16 19:23 10595-95-612/20/16 17:2810.0 1.8 1 N-Nitrosopiperidine ND ug/L 12/22/16 19:23 100-75-412/20/16 17:2820.0 1.9 1 N-Nitrosopyrrolidine ND ug/L 12/22/16 19:23 930-55-212/20/16 17:2810.0 2.5 1 O,O,O-Triethylphosphorothioate ND ug/L 12/22/16 19:23 126-68-112/20/16 17:2810.0 1.8 1 2,2'-Oxybis(1-chloropropane)ND ug/L 12/22/16 19:23 108-60-112/20/16 17:2810.0 1.6 1 Parathion (Ethyl parathion)ND ug/L 12/22/16 19:23 56-38-212/20/16 17:2810.0 1.1 1 Pentachlorobenzene ND ug/L 12/22/16 19:23 608-93-512/20/16 17:2810.0 2.0 1 Pentachloronitrobenzene ND ug/L 12/22/16 19:23 82-68-812/20/16 17:2820.0 1.0 1 Pentachlorophenol ND ug/L 12/22/16 19:23 87-86-512/20/16 17:2825.0 2.3 1 Phenacetin ND ug/L 12/22/16 19:23 62-44-212/20/16 17:2820.0 0.97 1 Phenanthrene ND ug/L 12/22/16 19:23 85-01-812/20/16 17:2810.0 0.22 1 Phenol ND ug/L 12/22/16 19:2312/20/16 17:2810.0 1.7 1 p-Phenylenediamine ND ug/L 12/22/16 19:23 106-50-312/20/16 17:2810.0 0.96 1 Phorate ND ug/L 12/22/16 19:23 298-02-212/20/16 17:2810.0 1.1 1 Pronamide ND ug/L 12/22/16 19:23 23950-58-512/20/16 17:2810.0 0.97 1 Pyrene ND ug/L 12/22/16 19:23 129-00-012/20/16 17:2810.0 0.19 1 Safrole ND ug/L 12/22/16 19:23 94-59-712/20/16 17:2810.0 1.5 1 1,2,4,5-Tetrachlorobenzene ND ug/L 12/22/16 19:23 95-94-312/20/16 17:2810.0 1.7 1 2,3,4,6-Tetrachlorophenol ND ug/L 12/22/16 19:23 58-90-212/20/16 17:2810.0 2.3 1 Thionazin ND ug/L 12/22/16 19:23 297-97-212/20/16 17:2820.0 1.2 1 O-Toluidine ND ug/L 12/22/16 19:23 95-53-412/20/16 17:2810.0 1.6 1 2,4,5-Trichlorophenol ND ug/L 12/22/16 19:23 95-95-412/20/16 17:2810.0 2.2 1 2,4,6-Trichlorophenol ND ug/L 12/22/16 19:23 88-06-212/20/16 17:2810.0 1.9 1 1,3,5-Trinitrobenzene ND ug/L 12/22/16 19:23 99-35-412/20/16 17:2810.0 1.1 1 Surrogates Nitrobenzene-d5 (S)58 %12/22/16 19:23 4165-60-012/20/16 17:2821-110 1 2-Fluorobiphenyl (S)68 %12/22/16 19:23 321-60-812/20/16 17:2827-110 1 Terphenyl-d14 (S)71 %12/22/16 19:23 1718-51-012/20/16 17:2831-107 1 Phenol-d6 (S)16 %12/22/16 19:23 13127-88-312/20/16 17:2810-110 1 2-Fluorophenol (S)26 %12/22/16 19:23 367-12-412/20/16 17:2812-110 1 2,4,6-Tribromophenol (S)70 %12/22/16 19:23 118-79-612/20/16 17:2827-110 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/21/16 20:26 67-64-110010.0 1 Acetonitrile ND ug/L 12/21/16 20:26 75-05-855.0 2.2 1 Acrolein ND ug/L 12/21/16 20:26 107-02-853.0 1.6 1 Acrylonitrile ND ug/L 12/21/16 20:26 107-13-12001.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Field Blank Lab ID:92323613001 Collected:12/14/16 14:30 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Allyl chloride ND ug/L 12/21/16 20:26 107-05-110.0 1.5 1 Benzene ND ug/L 12/21/16 20:26 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/21/16 20:26 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/21/16 20:26 75-27-41.0 0.18 1 Bromoform ND ug/L 12/21/16 20:26 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/21/16 20:26 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/21/16 20:26 78-93-31000.96 1 Carbon disulfide ND ug/L 12/21/16 20:26 75-15-01001.2 1 Carbon tetrachloride ND ug/L 12/21/16 20:26 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/21/16 20:26 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/21/16 20:26 75-00-310.0 0.54 1 Chloroform ND ug/L 12/21/16 20:26 67-66-35.0 0.14 1 Chloromethane 0.17J ug/L 12/21/16 20:26 74-87-31.0 0.11 1 Chloroprene ND ug/L 12/21/16 20:26 126-99-820.0 0.27 1 1,2-Dibromo-3-chloropropane ND ug/L 12/21/16 20:26 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/21/16 20:26 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/21/16 20:26 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/21/16 20:26 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/21/16 20:26 95-50-15.0 0.30 1 1,3-Dichlorobenzene ND ug/L 12/21/16 20:26 541-73-15.0 0.24 1 1,4-Dichlorobenzene ND ug/L 12/21/16 20:26 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/21/16 20:26 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 12/21/16 20:26 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 12/21/16 20:26 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/21/16 20:26 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/21/16 20:26 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 12/21/16 20:26 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/21/16 20:26 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/21/16 20:26 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 12/21/16 20:26 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 12/21/16 20:26 594-20-715.0 0.13 1 1,1-Dichloropropene ND ug/L 12/21/16 20:26 563-58-65.0 0.49 1 cis-1,3-Dichloropropene ND ug/L 12/21/16 20:26 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/21/16 20:26 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/21/16 20:26 100-41-41.0 0.30 1 Ethyl methacrylate ND ug/L 12/21/16 20:26 97-63-210.0 0.20 1 Hexachloro-1,3-butadiene ND ug/L 12/21/16 20:26 87-68-310.0 0.71 1 2-Hexanone ND ug/L 12/21/16 20:26 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/21/16 20:26 74-88-410.0 0.32 1 Isobutanol ND ug/L 12/21/16 20:26 78-83-110035.0 1 Methacrylonitrile ND ug/L 12/21/16 20:26 126-98-71000.93 1 Methylene Chloride ND ug/L 12/21/16 20:26 75-09-21.0 0.97 1 Methyl methacrylate ND ug/L 12/21/16 20:26 80-62-630.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/21/16 20:26 108-10-11000.33 1 Naphthalene 0.26J ug/L 12/21/16 20:26 91-20-310.0 0.24 1 Propionitrile ND ug/L 12/21/16 20:26 107-12-01503.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Field Blank Lab ID:92323613001 Collected:12/14/16 14:30 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene ND ug/L 12/21/16 20:26 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/21/16 20:26 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/21/16 20:26 79-34-5 L23.0 0.40 1 Tetrachloroethene ND ug/L 12/21/16 20:26 127-18-41.0 0.46 1 Toluene ND ug/L 12/21/16 20:26 108-88-31.0 0.26 1 1,2,4-Trichlorobenzene ND ug/L 12/21/16 20:26 120-82-110.0 0.35 1 1,1,1-Trichloroethane ND ug/L 12/21/16 20:26 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/21/16 20:26 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/21/16 20:26 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/21/16 20:26 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/21/16 20:26 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/21/16 20:26 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/21/16 20:26 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/21/16 20:26 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)107 %12/21/16 20:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %12/21/16 20:26 17060-07-070-130 1 Toluene-d8 (S)99 %12/21/16 20:26 2037-26-570-130 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 12/20/16 15:05 18496-25-810001001 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 12/27/16 14:46 57-12-510.0 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Trip Blank Lab ID:92323613002 Collected:12/13/16 07:00 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/21/16 20:43 67-64-110010.0 1 Acetonitrile ND ug/L 12/21/16 20:43 75-05-855.0 2.2 1 Acrolein ND ug/L 12/21/16 20:43 107-02-853.0 1.6 1 Acrylonitrile ND ug/L 12/21/16 20:43 107-13-12001.9 1 Allyl chloride ND ug/L 12/21/16 20:43 107-05-110.0 1.5 1 Benzene ND ug/L 12/21/16 20:43 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/21/16 20:43 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/21/16 20:43 75-27-41.0 0.18 1 Bromoform ND ug/L 12/21/16 20:43 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/21/16 20:43 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/21/16 20:43 78-93-31000.96 1 Carbon disulfide ND ug/L 12/21/16 20:43 75-15-01001.2 1 Carbon tetrachloride ND ug/L 12/21/16 20:43 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/21/16 20:43 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/21/16 20:43 75-00-310.0 0.54 1 Chloroform ND ug/L 12/21/16 20:43 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/21/16 20:43 74-87-31.0 0.11 1 Chloroprene ND ug/L 12/21/16 20:43 126-99-820.0 0.27 1 1,2-Dibromo-3-chloropropane ND ug/L 12/21/16 20:43 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/21/16 20:43 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/21/16 20:43 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/21/16 20:43 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/21/16 20:43 95-50-15.0 0.30 1 1,3-Dichlorobenzene ND ug/L 12/21/16 20:43 541-73-15.0 0.24 1 1,4-Dichlorobenzene ND ug/L 12/21/16 20:43 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/21/16 20:43 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 12/21/16 20:43 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 12/21/16 20:43 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/21/16 20:43 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/21/16 20:43 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 12/21/16 20:43 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/21/16 20:43 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/21/16 20:43 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 12/21/16 20:43 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 12/21/16 20:43 594-20-715.0 0.13 1 1,1-Dichloropropene ND ug/L 12/21/16 20:43 563-58-65.0 0.49 1 cis-1,3-Dichloropropene ND ug/L 12/21/16 20:43 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/21/16 20:43 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/21/16 20:43 100-41-41.0 0.30 1 Ethyl methacrylate ND ug/L 12/21/16 20:43 97-63-210.0 0.20 1 Hexachloro-1,3-butadiene ND ug/L 12/21/16 20:43 87-68-310.0 0.71 1 2-Hexanone ND ug/L 12/21/16 20:43 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/21/16 20:43 74-88-410.0 0.32 1 Isobutanol ND ug/L 12/21/16 20:43 78-83-110035.0 1 Methacrylonitrile ND ug/L 12/21/16 20:43 126-98-71000.93 1 Methylene Chloride ND ug/L 12/21/16 20:43 75-09-21.0 0.97 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Sample:1203-Trip Blank Lab ID:92323613002 Collected:12/13/16 07:00 Received:12/15/16 10:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Methyl methacrylate ND ug/L 12/21/16 20:43 80-62-630.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/21/16 20:43 108-10-11000.33 1 Naphthalene ND ug/L 12/21/16 20:43 91-20-310.0 0.24 1 Propionitrile ND ug/L 12/21/16 20:43 107-12-01503.6 1 Styrene ND ug/L 12/21/16 20:43 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/21/16 20:43 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/21/16 20:43 79-34-5 L23.0 0.40 1 Tetrachloroethene ND ug/L 12/21/16 20:43 127-18-41.0 0.46 1 Toluene ND ug/L 12/21/16 20:43 108-88-31.0 0.26 1 1,2,4-Trichlorobenzene ND ug/L 12/21/16 20:43 120-82-110.0 0.35 1 1,1,1-Trichloroethane ND ug/L 12/21/16 20:43 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/21/16 20:43 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/21/16 20:43 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/21/16 20:43 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/21/16 20:43 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/21/16 20:43 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/21/16 20:43 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/21/16 20:43 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)105 %12/21/16 20:43 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %12/21/16 20:43 17060-07-070-130 1 Toluene-d8 (S)98 %12/21/16 20:43 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: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 341661 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1895623 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 12/25/16 12:220.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1895624LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1895625MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323062024 1895626 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 101 75-125103 2 252.5ND 2.5 2.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 341173 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1892896 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 12/23/16 05:113.8 Arsenic ug/L ND 10.0 12/23/16 05:112.5 Barium ug/L ND 100 12/23/16 05:112.5 Beryllium ug/L ND 1.0 12/23/16 05:110.50 Cadmium ug/L ND 1.0 12/23/16 05:110.50 Chromium ug/L ND 10.0 12/23/16 05:112.5 Cobalt ug/L ND 10.0 12/23/16 05:112.5 Copper ug/L ND 10.0 12/23/16 05:112.5 Iron ug/L ND 300 12/23/16 05:1125.0 Lead ug/L ND 10.0 12/23/16 05:112.5 Manganese ug/L ND 50.0 12/23/16 05:112.5 Nickel ug/L ND 50.0 12/23/16 05:112.5 Selenium ug/L ND 10.0 12/23/16 05:115.0 Silver ug/L ND 10.0 12/23/16 05:112.5 Thallium ug/L ND 5.5 12/23/16 05:115.0 Tin ug/L ND 100 12/23/16 05:112.5 Vanadium ug/L ND 25.0 12/23/16 05:112.5 Zinc ug/L ND 10.0 12/23/16 05:115.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1892897LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 430500 86 80-120 Arsenic ug/L 435500 87 80-120 Barium ug/L 423500 85 80-120 Beryllium ug/L 443500 89 80-120 Cadmium ug/L 418500 84 80-120 Chromium ug/L 433500 87 80-120 Cobalt ug/L 429500 86 80-120 Copper ug/L 462500 92 80-120 Iron ug/L 44805000 90 80-120 Lead ug/L 426500 85 80-120 Manganese ug/L 442500 88 80-120 Nickel ug/L 406500 81 80-120 Selenium ug/L 446500 89 80-120 Silver ug/L 233250 93 80-120 Thallium ug/L 462500 92 80-120 Tin ug/L 430500 86 80-120 Vanadium ug/L 435500 87 80-120 Zinc ug/L 433500 87 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1892898MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323288001 1892899 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 98 75-125102 3 25500ND491508 Arsenic ug/L 500 78 75-12583 6 25500ND393415 Barium ug/L 500 76 75-12580 6 25500ND378402 Beryllium ug/L 500 79 75-12584 5 25500ND397418 Cadmium ug/L 500 76 75-12580 5 25500ND380402 Chromium ug/L 500 78 75-12582 6 25500ND388412 Cobalt ug/L 500 76 75-12581 7 25500ND381407 Copper ug/L 500 82 75-12587 6 25500ND413438 Iron ug/L 5000 80 75-12584 5 255000ND40104220 Lead ug/L 500 99 75-125103 3 25500ND497514 Manganese ug/L 500 79 75-12584 6 25500ND395419 Nickel ug/L M15007375-12577 6 25500ND364386 Selenium ug/L 500 81 75-12585 5 25500ND404425 Silver ug/L 250 88 75-12591 4 25250ND219227 Thallium ug/L 500 83 75-12589 6 255005.5J 422 448 Tin ug/L 500 77 75-12582 6 25500ND386411 Vanadium ug/L 500 78 75-12583 6 25500ND390413 Zinc ug/L 500 77 75-12583 7 25500ND387415 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 342010 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92323613001, 92323613002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1897428 Associated Lab Samples:92323613001, 92323613002 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/21/16 16:270.33 1,1,1-Trichloroethane ug/L ND 1.0 12/21/16 16:270.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/21/16 16:270.40 1,1,2-Trichloroethane ug/L ND 1.0 12/21/16 16:270.29 1,1-Dichloroethane ug/L ND 5.0 12/21/16 16:270.32 1,1-Dichloroethene ug/L ND 5.0 12/21/16 16:270.56 1,1-Dichloropropene ug/L ND 5.0 12/21/16 16:270.49 1,2,3-Trichloropropane ug/L ND 1.0 12/21/16 16:270.41 1,2,4-Trichlorobenzene ug/L ND 10.0 12/21/16 16:270.35 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/21/16 16:272.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/21/16 16:270.27 1,2-Dichlorobenzene ug/L ND 5.0 12/21/16 16:270.30 1,2-Dichloroethane ug/L ND 1.0 12/21/16 16:270.24 1,2-Dichloropropane ug/L ND 1.0 12/21/16 16:270.27 1,3-Dichlorobenzene ug/L ND 5.0 12/21/16 16:270.24 1,3-Dichloropropane ug/L ND 1.0 12/21/16 16:270.28 1,4-Dichlorobenzene ug/L ND 1.0 12/21/16 16:270.33 2,2-Dichloropropane ug/L ND 15.0 12/21/16 16:270.13 2-Butanone (MEK)ug/L ND 100 12/21/16 16:270.96 2-Hexanone ug/L ND 50.0 12/21/16 16:270.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/21/16 16:270.33 Acetone ug/L ND 100 12/21/16 16:2710.0 Acetonitrile ug/L ND 55.0 12/21/16 16:272.2 Acrolein ug/L ND 53.0 12/21/16 16:271.6 Acrylonitrile ug/L ND 200 12/21/16 16:271.9 Allyl chloride ug/L ND 10.0 12/21/16 16:271.5 Benzene ug/L ND 1.0 12/21/16 16:270.25 Bromochloromethane ug/L ND 3.0 12/21/16 16:270.17 Bromodichloromethane ug/L ND 1.0 12/21/16 16:270.18 Bromoform ug/L ND 3.0 12/21/16 16:270.26 Bromomethane ug/L ND 10.0 12/21/16 16:270.29 Carbon disulfide ug/L ND 100 12/21/16 16:271.2 Carbon tetrachloride ug/L ND 1.0 12/21/16 16:270.25 Chlorobenzene ug/L ND 3.0 12/21/16 16:270.23 Chloroethane ug/L ND 10.0 12/21/16 16:270.54 Chloroform ug/L ND 5.0 12/21/16 16:270.14 Chloromethane ug/L ND 1.0 12/21/16 16:270.11 Chloroprene ug/L ND 20.0 12/21/16 16:270.27 cis-1,2-Dichloroethene ug/L ND 5.0 12/21/16 16:270.19 cis-1,3-Dichloropropene ug/L ND 1.0 12/21/16 16:270.13 Dibromochloromethane ug/L ND 3.0 12/21/16 16:270.21 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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:1897428 Associated Lab Samples:92323613001, 92323613002 Matrix:Water AnalyzedMDL Dibromomethane ug/L ND 10.0 12/21/16 16:270.21 Dichlorodifluoromethane ug/L ND 5.0 12/21/16 16:270.21 Ethyl methacrylate ug/L ND 10.0 12/21/16 16:270.20 Ethylbenzene ug/L ND 1.0 12/21/16 16:270.30 Hexachloro-1,3-butadiene ug/L ND 10.0 12/21/16 16:270.71 Iodomethane ug/L ND 10.0 12/21/16 16:270.32 Isobutanol ug/L ND 100 12/21/16 16:2735.0 Methacrylonitrile ug/L ND 100 12/21/16 16:270.93 Methyl methacrylate ug/L ND 30.0 12/21/16 16:272.0 Methylene Chloride ug/L ND 1.0 12/21/16 16:270.97 Naphthalene ug/L ND 10.0 12/21/16 16:270.24 Propionitrile ug/L ND 150 12/21/16 16:273.6 Styrene ug/L ND 1.0 12/21/16 16:270.26 Tetrachloroethene ug/L ND 1.0 12/21/16 16:270.46 Toluene ug/L ND 1.0 12/21/16 16:270.26 trans-1,2-Dichloroethene ug/L ND 5.0 12/21/16 16:270.49 trans-1,3-Dichloropropene ug/L ND 1.0 12/21/16 16:270.26 trans-1,4-Dichloro-2-butene ug/L ND 100 12/21/16 16:271.0 Trichloroethene ug/L ND 1.0 12/21/16 16:270.47 Trichlorofluoromethane ug/L ND 1.0 12/21/16 16:270.20 Vinyl acetate ug/L ND 50.0 12/21/16 16:270.35 Vinyl chloride ug/L ND 1.0 12/21/16 16:270.62 Xylene (Total)ug/L ND 5.0 12/21/16 16:270.66 1,2-Dichloroethane-d4 (S)%99 70-130 12/21/16 16:27 4-Bromofluorobenzene (S)%104 70-130 12/21/16 16:27 Toluene-d8 (S)%100 70-130 12/21/16 16:27 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1897429LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 44.750 89 80-125 1,1,1-Trichloroethane ug/L 49.250 98 71-129 1,1,2,2-Tetrachloroethane ug/L 36.5 L0507379-124 1,1,2-Trichloroethane ug/L 53.350 107 85-125 1,1-Dichloroethane ug/L 52.050 104 73-126 1,1-Dichloroethene ug/L 49.950 100 66-135 1,1-Dichloropropene ug/L 53.650 107 74-135 1,2,3-Trichloropropane ug/L 37.950 76 75-130 1,2,4-Trichlorobenzene ug/L 56.250 112 75-134 1,2-Dibromo-3-chloropropane ug/L 51.950 104 71-133 1,2-Dibromoethane (EDB)ug/L 47.550 95 83-124 1,2-Dichlorobenzene ug/L 46.650 93 80-133 1,2-Dichloroethane ug/L 45.050 90 67-128 1,2-Dichloropropane ug/L 48.550 97 75-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1897429LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichlorobenzene ug/L 45.650 91 77-130 1,3-Dichloropropane ug/L 48.150 96 76-131 1,4-Dichlorobenzene ug/L 44.850 90 78-130 2,2-Dichloropropane ug/L 53.050 106 40-160 2-Butanone (MEK)ug/L 107100 107 61-144 2-Hexanone ug/L 97.5100 98 68-143 4-Methyl-2-pentanone (MIBK)ug/L 104100 104 72-135 Acetone ug/L 109100 109 48-146 Acetonitrile ug/L 527500 105 62-150 Acrolein ug/L 223250 89 24-160 Acrylonitrile ug/L 292250 117 40-160 Allyl chloride ug/L 48.450 97 66-137 Benzene ug/L 46.450 93 80-125 Bromochloromethane ug/L 49.850 100 71-125 Bromodichloromethane ug/L 51.250 102 78-124 Bromoform ug/L 43.850 88 71-128 Bromomethane ug/L 34.550 69 40-160 Carbon disulfide ug/L 46.6J50 93 50-160 Carbon tetrachloride ug/L 47.750 95 69-131 Chlorobenzene ug/L 43.350 87 81-122 Chloroethane ug/L 45.850 92 39-148 Chloroform ug/L 50.950 102 73-127 Chloromethane ug/L 38.550 77 44-146 Chloroprene ug/L 57.050 114 75-145 cis-1,2-Dichloroethene ug/L 51.150 102 74-124 cis-1,3-Dichloropropene ug/L 52.650 105 72-132 Dibromochloromethane ug/L 49.350 99 78-125 Dibromomethane ug/L 49.850 100 82-120 Dichlorodifluoromethane ug/L 44.650 89 34-157 Ethyl methacrylate ug/L 50.650 101 82-121 Ethylbenzene ug/L 40.650 81 79-121 Hexachloro-1,3-butadiene ug/L 60.650 121 72-131 Iodomethane ug/L 75.3100 75 39-154 Isobutanol ug/L 9791000 98 34-160 Methacrylonitrile ug/L 455500 91 74-134 Methyl methacrylate ug/L 53.350 107 84-124 Methylene Chloride ug/L 54.950 110 64-133 Naphthalene ug/L 57.350 115 73-133 Propionitrile ug/L 485500 97 73-140 Styrene ug/L 43.850 88 84-126 Tetrachloroethene ug/L 46.250 92 78-122 Toluene ug/L 51.350 103 80-121 trans-1,2-Dichloroethene ug/L 50.250 100 71-127 trans-1,3-Dichloropropene ug/L 53.450 107 69-141 trans-1,4-Dichloro-2-butene ug/L 31.5J50 63 40-160 Trichloroethene ug/L 46.750 93 78-122 Trichlorofluoromethane ug/L 53.750 107 53-137 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1897429LABORATORY CONTROL SAMPLE: LCSSpike Vinyl acetate ug/L 110100 110 40-160 Vinyl chloride ug/L 36.350 73 58-137 Xylene (Total)ug/L 131150 87 81-126 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%84 70-130 Toluene-d8 (S)%110 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1897430MATRIX SPIKE SAMPLE: MSSpike Result 92323683001 1,1,1,2-Tetrachloroethane ug/L 19.820 99 70-130ND 1,1,1-Trichloroethane ug/L 20.320 101 70-130ND 1,1,2,2-Tetrachloroethane ug/L 23.720 118 70-130ND 1,1,2-Trichloroethane ug/L 15.720 78 70-130ND 1,1-Dichloroethane ug/L 22.920 115 70-130ND 1,1-Dichloroethene ug/L 22.820 114 70-166ND 1,1-Dichloropropene ug/L 20.020 100 70-130ND 1,2,3-Trichloropropane ug/L 23.920 120 70-130ND 1,2,4-Trichlorobenzene ug/L 19.420 97 70-130ND 1,2-Dibromo-3-chloropropane ug/L 17.620 88 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.020 95 70-130ND 1,2-Dichlorobenzene ug/L 20.020 100 70-130ND 1,2-Dichloroethane ug/L 18.520 92 70-130ND 1,2-Dichloropropane ug/L 18.920 95 70-130ND 1,3-Dichlorobenzene ug/L 19.720 99 70-130ND 1,3-Dichloropropane ug/L 18.920 95 70-130ND 1,4-Dichlorobenzene ug/L 19.520 98 70-130ND 2,2-Dichloropropane ug/L 22.620 113 70-130ND 2-Butanone (MEK)ug/L 35.8J40 89 70-130ND 2-Hexanone ug/L 39.0J40 97 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 39.0J40 97 70-130ND Acetone ug/L 40.5J40 98 70-130ND Acetonitrile ug/L 232200 116 70-130ND Acrolein ug/L 83.8100 84 70-130ND Acrylonitrile ug/L 125J100 125 70-130ND Allyl chloride ug/L 20.920 105 70-130ND Benzene ug/L 16.820 84 70-148ND Bromochloromethane ug/L 22.420 112 70-130ND Bromodichloromethane ug/L 19.220 96 70-130ND Bromoform ug/L 21.420 107 70-130ND Bromomethane ug/L 15.420 77 70-130ND Carbon disulfide ug/L 21.5J20 107 70-130ND Carbon tetrachloride ug/L 18.220 91 70-130ND Chlorobenzene ug/L 19.820 99 70-146ND Chloroethane ug/L 20.720 104 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: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1897430MATRIX SPIKE SAMPLE: MSSpike Result 92323683001 Chloroform ug/L 22.420 112 70-130ND Chloromethane ug/L 16.420 82 70-130ND Chloroprene ug/L 25.220 126 70-130ND cis-1,2-Dichloroethene ug/L 19.520 98 70-130ND cis-1,3-Dichloropropene ug/L 19.120 95 70-130ND Dibromochloromethane ug/L 19.520 98 70-130ND Dibromomethane ug/L 17.720 89 70-130ND Dichlorodifluoromethane ug/L 20.420 102 70-130ND Ethyl methacrylate ug/L 19.620 98 70-130ND Ethylbenzene ug/L 20.020 100 70-130ND Hexachloro-1,3-butadiene ug/L 22.120 111 70-130ND Iodomethane ug/L 23.2 M1405870-130ND Isobutanol ug/L 416400 104 70-130ND Methacrylonitrile ug/L 183200 92 70-130ND Methyl methacrylate ug/L 18.3J20 91 70-130ND Methylene Chloride ug/L 21.020 105 70-130ND Naphthalene ug/L 20.320 101 70-130ND Propionitrile ug/L 197200 99 70-130ND Styrene ug/L 22.220 111 70-130ND Tetrachloroethene ug/L 24.020 120 70-130ND Toluene ug/L 19.720 98 70-155ND trans-1,2-Dichloroethene ug/L 21.020 105 70-130ND trans-1,3-Dichloropropene ug/L 19.620 98 70-130ND trans-1,4-Dichloro-2-butene ug/L 19.4J20 97 70-130ND Trichloroethene ug/L 19.020 95 69-151ND Trichlorofluoromethane ug/L 24.620 123 70-130ND Vinyl acetate ug/L 47.6J40 119 70-130ND Vinyl chloride ug/L 16.320 81 70-130ND 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%124 70-130 Toluene-d8 (S)%96 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92323911001 1897431SAMPLE 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 1.2J 2 301.2J 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane 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: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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 92323911001 1897431SAMPLE DUPLICATE: 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L 0.45J 300.39J 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 1.4 0 301.4 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acetonitrile ug/L ND 30ND Acrolein ug/L ND 30ND Acrylonitrile ug/L ND 30ND Allyl chloride ug/L ND 30ND Benzene ug/L 0.72J 300.72J 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 5.4 10 304.9 Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L 0.16J 300.11J Chloroprene ug/L ND 30ND cis-1,2-Dichloroethene ug/L 3.3J 1 303.3J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L 1.0J 300.93J Ethyl methacrylate ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND Iodomethane ug/L ND 30ND Isobutanol ug/L ND 30ND Methacrylonitrile ug/L ND 30ND Methyl methacrylate ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND Propionitrile ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L 0.37J 300.37J trans-1,2-Dichloroethene 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: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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 92323911001 1897431SAMPLE DUPLICATE: trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L 0.76J 300.58J Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L 4.9 6 304.6 Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%100 5106 4-Bromofluorobenzene (S)%106 1105 Toluene-d8 (S)%98 098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 341799 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1896365 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL 4,4'-DDD ug/L ND 0.10 12/22/16 17:160.050 4,4'-DDE ug/L ND 0.10 12/22/16 17:160.050 4,4'-DDT ug/L ND 0.10 12/22/16 17:160.050 Aldrin ug/L ND 0.050 12/22/16 17:160.050 alpha-BHC ug/L ND 0.050 12/22/16 17:160.050 beta-BHC ug/L ND 0.050 12/22/16 17:160.050 Chlordane (Technical)ug/L ND 0.50 12/22/16 17:160.20 delta-BHC ug/L ND 0.050 12/22/16 17:160.050 Dieldrin ug/L ND 0.075 12/22/16 17:160.050 Endosulfan I ug/L ND 0.10 12/22/16 17:160.050 Endosulfan II ug/L ND 0.10 12/22/16 17:160.050 Endosulfan sulfate ug/L ND 0.10 12/22/16 17:160.050 Endrin ug/L ND 0.10 12/22/16 17:160.050 Endrin aldehyde ug/L ND 0.10 12/22/16 17:160.050 gamma-BHC (Lindane)ug/L ND 0.050 12/22/16 17:160.050 Heptachlor ug/L ND 0.050 12/22/16 17:160.050 Heptachlor epoxide ug/L ND 0.075 12/22/16 17:160.050 Methoxychlor ug/L ND 1.0 12/22/16 17:160.15 Toxaphene ug/L ND 1.5 12/22/16 17:160.20 Decachlorobiphenyl (S)%104 20-130 12/22/16 17:16 Tetrachloro-m-xylene (S)%88 20-130 12/22/16 17:16 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1896366LABORATORY CONTROL SAMPLE: LCSSpike 4,4'-DDD ug/L 0.27.25 108 20-150 4,4'-DDE ug/L 0.25.25 101 20-150 4,4'-DDT ug/L 0.27.25 108 20-150 Aldrin ug/L 0.22.25 89 20-150 alpha-BHC ug/L 0.24.25 97 20-150 beta-BHC ug/L 0.25.25 102 20-150 delta-BHC ug/L 0.27.25 108 20-150 Dieldrin ug/L 0.25.25 102 20-150 Endosulfan I ug/L 0.27.25 109 20-150 Endosulfan II ug/L 0.28.25 115 20-150 Endosulfan sulfate ug/L 0.29.25 116 20-150 Endrin ug/L 0.28.25 114 20-150 Endrin aldehyde ug/L 0.26.25 103 20-150 gamma-BHC (Lindane)ug/L 0.24.25 98 20-150 Heptachlor ug/L 0.23.25 93 20-150 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1896366LABORATORY CONTROL SAMPLE: LCSSpike Heptachlor epoxide ug/L 0.25.25 103 20-150 Methoxychlor ug/L 0.91J.74 123 20-150 Decachlorobiphenyl (S)%91 20-130 Tetrachloro-m-xylene (S)%94 20-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 1896367MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323758005 1896368 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 4,4'-DDD ug/L .5 109 20-150112 2 30.5ND 0.54 0.55 4,4'-DDE ug/L .5 108 20-150111 3 30.5ND 0.53 0.55 4,4'-DDT ug/L .5 112 20-150115 3 30.5ND 0.55 0.57 Aldrin ug/L .5 91 20-15099 8 30.5ND 0.45 0.49 alpha-BHC ug/L .5 89 20-15096 7 30.5ND 0.44 0.47 beta-BHC ug/L .5 103 20-150106 2 30.5ND 0.51 0.52 delta-BHC ug/L .5 94 20-15098 4 30.5ND 0.46 0.49 Dieldrin ug/L .5 104 20-150108 4 30.5ND 0.51 0.53 Endosulfan I ug/L .5 111 20-150113 2 30.5ND 0.55 0.56 Endosulfan II ug/L .5 114 20-150120 5 30.5ND 0.57 0.60 Endosulfan sulfate ug/L .5 120 20-150125 4 30.5ND 0.60 0.62 Endrin ug/L .5 115 20-150122 6 30.5ND 0.57 0.60 Endrin aldehyde ug/L .5 106 20-150107 2 30.5ND 0.52 0.53 gamma-BHC (Lindane)ug/L .5 92 20-15097 5 30.5ND 0.46 0.48 Heptachlor ug/L .5 85 20-15092 8 30.5ND 0.42 0.46 Heptachlor epoxide ug/L .5 103 20-150106 3 30.5ND 0.51 0.52 Methoxychlor ug/L 1.5 125 20-150128 3 301.5ND 1.9J 1.9J Decachlorobiphenyl (S)%85 20-13088 Tetrachloro-m-xylene (S)%89 20-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 341274 EPA 3510 EPA 8082 8082 GCS PCB Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1893343 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL PCB-1016 (Aroclor 1016)ug/L ND 0.50 12/19/16 13:170.50 PCB-1221 (Aroclor 1221)ug/L ND 0.50 12/19/16 13:170.50 PCB-1232 (Aroclor 1232)ug/L ND 0.50 12/19/16 13:170.50 PCB-1242 (Aroclor 1242)ug/L ND 0.50 12/19/16 13:170.50 PCB-1248 (Aroclor 1248)ug/L ND 0.50 12/19/16 13:170.50 PCB-1254 (Aroclor 1254)ug/L ND 0.50 12/19/16 13:170.50 PCB-1260 (Aroclor 1260)ug/L ND 0.50 12/19/16 13:170.50 Decachlorobiphenyl (S)%92 10-132 12/19/16 13:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1893344LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1893345 PCB-1016 (Aroclor 1016)ug/L 4.85 95 50-150904.5 6 30 PCB-1260 (Aroclor 1260)ug/L 5.55 111 50-1501035.1 8 30 Decachlorobiphenyl (S)%82 10-13279 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 339874 EPA 8151 EPA 8151 8151A GCS Herbicides Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1823467 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL 2,4,5-T ug/L ND 0.19 12/23/16 05:410.042 2,4,5-TP (Silvex)ug/L ND 0.19 12/23/16 05:410.049 2,4-D ug/L ND 0.94 12/23/16 05:410.22 Dinoseb ug/L ND 0.19 12/23/16 05:410.057 2,4-DCAA (S)%85 39-139 12/23/16 05:41 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1823468LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1823948 2,4,5-T ug/L 1.31.2 108 37-1331181.4 9 40 2,4,5-TP (Silvex)ug/L 1.01.2 84 53-134961.2 14 40 2,4-D ug/L 6.16 101 35-1241106.6 8 40 Dinoseb ug/L 0.851.2 70 13-116820.98 15 40 2,4-DCAA (S)%82 39-13990 40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 341825 EPA 3510 EPA 8270 8270 Water MSSV Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1896583 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL 1,2,4,5-Tetrachlorobenzene ug/L ND 10.0 12/22/16 10:331.7 1,3,5-Trinitrobenzene ug/L ND 10.0 12/22/16 10:331.1 1,3-Dinitrobenzene ug/L ND 20.0 12/22/16 10:331.5 1,4-Naphthoquinone ug/L ND 10.0 12/22/16 10:331.8 1-Naphthalenamine ug/L ND 10.0 12/22/16 10:330.96 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 12/22/16 10:331.6 2,3,4,6-Tetrachlorophenol ug/L ND 10.0 12/22/16 10:332.3 2,4,5-Trichlorophenol ug/L ND 10.0 12/22/16 10:332.2 2,4,6-Trichlorophenol ug/L ND 10.0 12/22/16 10:331.9 2,4-Dichlorophenol ug/L ND 10.0 12/22/16 10:331.7 2,4-Dimethylphenol ug/L ND 10.0 12/22/16 10:332.2 2,4-Dinitrophenol ug/L ND 50.0 12/22/16 10:336.5 2,4-Dinitrotoluene ug/L ND 10.0 12/22/16 10:331.2 2,6-Dichlorophenol ug/L ND 10.0 12/22/16 10:331.8 2,6-Dinitrotoluene ug/L ND 10.0 12/22/16 10:331.7 2-Acetylaminofluorene ug/L ND 20.0 12/22/16 10:330.84 2-Chloronaphthalene ug/L ND 10.0 12/22/16 10:332.2 2-Chlorophenol ug/L ND 10.0 12/22/16 10:331.5 2-Methylnaphthalene ug/L ND 10.0 12/22/16 10:330.28 2-Methylphenol(o-Cresol)ug/L ND 10.0 12/22/16 10:331.7 2-Naphthalenamine ug/L ND 10.0 12/22/16 10:330.98 2-Nitroaniline ug/L ND 50.0 12/22/16 10:332.8 2-Nitrophenol ug/L ND 10.0 12/22/16 10:331.7 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 12/22/16 10:331.7 3,3'-Dichlorobenzidine ug/L ND 20.0 12/22/16 10:331.4 3,3'-Dimethylbenzidine ug/L ND 10.0 12/22/16 10:332.1 3-Methylcholanthrene ug/L ND 10.0 12/22/16 10:330.82 3-Nitroaniline ug/L ND 50.0 12/22/16 10:332.4 4,6-Dinitro-2-methylphenol ug/L ND 50.0 12/22/16 10:331.7 4-Aminobiphenyl ug/L ND 20.0 12/22/16 10:330.92 4-Bromophenylphenyl ether ug/L ND 10.0 12/22/16 10:331.3 4-Chloro-3-methylphenol ug/L ND 20.0 12/22/16 10:334.2 4-Chloroaniline ug/L ND 20.0 12/22/16 10:333.4 4-Chlorophenylphenyl ether ug/L ND 10.0 12/22/16 10:332.1 4-Nitroaniline ug/L ND 20.0 12/22/16 10:332.5 4-Nitrophenol ug/L ND 50.0 12/22/16 10:335.8 5-Nitro-o-toluidine ug/L ND 10.0 12/22/16 10:331.2 7,12-Dimethylbenz(a)anthracene ug/L ND 10.0 12/22/16 10:330.77 Acenaphthene ug/L ND 10.0 12/22/16 10:330.25 Acenaphthylene ug/L ND 10.0 12/22/16 10:330.21 Acetophenone ug/L ND 10.0 12/22/16 10:332.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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:1896583 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL Anthracene ug/L ND 10.0 12/22/16 10:330.14 Benzo(a)anthracene ug/L ND 10.0 12/22/16 10:330.33 Benzo(a)pyrene ug/L ND 10.0 12/22/16 10:330.30 Benzo(b)fluoranthene ug/L ND 10.0 12/22/16 10:330.28 Benzo(g,h,i)perylene ug/L ND 10.0 12/22/16 10:330.38 Benzo(k)fluoranthene ug/L ND 10.0 12/22/16 10:330.43 Benzyl alcohol ug/L ND 20.0 12/22/16 10:333.4 bis(2-Chloroethoxy)methane ug/L ND 10.0 12/22/16 10:331.7 bis(2-Chloroethyl) ether ug/L ND 10.0 12/22/16 10:331.5 bis(2-Ethylhexyl)phthalate ug/L ND 15.0 12/22/16 10:330.85 Butylbenzylphthalate ug/L ND 10.0 12/22/16 10:330.75 Chlorobenzilate ug/L ND 10.0 12/22/16 10:330.72 Chrysene ug/L ND 10.0 12/22/16 10:330.21 Di-n-butylphthalate ug/L ND 10.0 12/22/16 10:331.1 Di-n-octylphthalate ug/L ND 10.0 12/22/16 10:330.86 Diallate ug/L ND 10.0 12/22/16 10:331.3 Dibenz(a,h)anthracene ug/L ND 10.0 12/22/16 10:330.55 Dibenzofuran ug/L ND 10.0 12/22/16 10:331.8 Diethylphthalate ug/L ND 6000 12/22/16 10:331.3 Dimethoate ug/L ND 20.0 12/22/16 10:330.92 Dimethylphthalate ug/L ND 10.0 12/22/16 10:331.5 Diphenylamine ug/L ND 10.0 12/22/16 10:331.3 Disulfoton ug/L ND 10.0 12/22/16 10:331.4 Ethyl methanesulfonate ug/L ND 20.0 12/22/16 10:331.8 Famphur ug/L ND 20.0 12/22/16 10:331.7 Fluoranthene ug/L ND 10.0 12/22/16 10:330.21 Fluorene ug/L ND 10.0 12/22/16 10:330.21 Hexachlorobenzene ug/L ND 10.0 12/22/16 10:331.1 Hexachlorocyclopentadiene ug/L ND 10.0 12/22/16 10:331.8 Hexachloroethane ug/L ND 10.0 12/22/16 10:331.5 Hexachloropropene ug/L ND 10.0 12/22/16 10:331.6 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 12/22/16 10:330.29 Isodrin ug/L ND 20.0 12/22/16 10:332.0 Isophorone ug/L ND 10.0 12/22/16 10:331.8 Isosafrole ug/L ND 10.0 12/22/16 10:331.8 Kepone ug/L ND 20.0 12/22/16 10:333.1 Methapyrilene ug/L ND 100 12/22/16 10:332.7 Methyl methanesulfonate ug/L ND 10.0 12/22/16 10:331.3 Methyl parathion ug/L ND 10.0 12/22/16 10:331.1 N-Nitroso-di-n-butylamine ug/L ND 10.0 12/22/16 10:332.2 N-Nitroso-di-n-propylamine ug/L ND 10.0 12/22/16 10:332.1 N-Nitrosodiethylamine ug/L ND 20.0 12/22/16 10:331.8 N-Nitrosodimethylamine ug/L ND 10.0 12/22/16 10:331.3 N-Nitrosodiphenylamine ug/L ND 10.0 12/22/16 10:331.3 N-Nitrosomethylethylamine ug/L ND 10.0 12/22/16 10:331.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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:1896583 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL N-Nitrosopiperidine ug/L ND 20.0 12/22/16 10:331.9 N-Nitrosopyrrolidine ug/L ND 10.0 12/22/16 10:332.5 Nitrobenzene ug/L ND 10.0 12/22/16 10:331.7 O,O,O-Triethylphosphorothioate ug/L ND 10.0 12/22/16 10:331.8 O-Toluidine ug/L ND 10.0 12/22/16 10:331.6 P-Dimethylaminoazobenzene ug/L ND 10.0 12/22/16 10:330.35 p-Phenylenediamine ug/L ND 10.0 12/22/16 10:330.96 Parathion (Ethyl parathion)ug/L ND 10.0 12/22/16 10:331.1 Pentachlorobenzene ug/L ND 10.0 12/22/16 10:332.0 Pentachloronitrobenzene ug/L ND 20.0 12/22/16 10:331.0 Pentachlorophenol ug/L ND 25.0 12/22/16 10:332.3 Phenacetin ug/L ND 20.0 12/22/16 10:330.97 Phenanthrene ug/L ND 10.0 12/22/16 10:330.22 Phenol ug/L ND 10.0 12/22/16 10:331.7 Phorate ug/L ND 10.0 12/22/16 10:331.1 Pronamide ug/L ND 10.0 12/22/16 10:330.97 Pyrene ug/L ND 10.0 12/22/16 10:330.19 Safrole ug/L ND 10.0 12/22/16 10:331.5 Thionazin ug/L ND 20.0 12/22/16 10:331.2 2,4,6-Tribromophenol (S)%70 27-110 12/22/16 10:33 2-Fluorobiphenyl (S)%54 27-110 12/22/16 10:33 2-Fluorophenol (S)%26 12-110 12/22/16 10:33 Nitrobenzene-d5 (S)%50 21-110 12/22/16 10:33 Phenol-d6 (S)%23 10-110 12/22/16 10:33 Terphenyl-d14 (S)%71 31-107 12/22/16 10:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1896584LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4,5-Tetrachlorobenzene ug/L 33.650 67 16-129 1,3,5-Trinitrobenzene ug/L 43.250 86 55-125 1,3-Dinitrobenzene ug/L 42.150 84 30-122 1,4-Naphthoquinone ug/L 37.450 75 31-120 1-Naphthalenamine ug/L 24.050 48 37-126 2,2'-Oxybis(1-chloropropane)ug/L 36.150 72 18-120 2,3,4,6-Tetrachlorophenol ug/L 56.550 113 54-276 2,4,5-Trichlorophenol ug/L 35.450 71 43-113 2,4,6-Trichlorophenol ug/L 41.050 82 42-120 2,4-Dichlorophenol ug/L 38.450 77 30-120 2,4-Dimethylphenol ug/L 38.750 77 29-111 2,4-Dinitrophenol ug/L 123250 49 19-132 2,4-Dinitrotoluene ug/L 42.350 85 58-128 2,6-Dichlorophenol ug/L 42.550 85 54-128 2,6-Dinitrotoluene ug/L 42.850 86 54-129 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1896584LABORATORY CONTROL SAMPLE: LCSSpike 2-Acetylaminofluorene ug/L 43.750 87 81-160 2-Chloronaphthalene ug/L 41.150 82 43-117 2-Chlorophenol ug/L 36.050 72 37-120 2-Methylnaphthalene ug/L 37.550 75 33-120 2-Methylphenol(o-Cresol)ug/L 25.350 51 31-120 2-Naphthalenamine ug/L 36.650 73 41-136 2-Nitroaniline ug/L 68.5100 69 48-121 2-Nitrophenol ug/L 37.350 75 25-116 3&4-Methylphenol(m&p Cresol)ug/L 38.850 78 23-120 3,3'-Dichlorobenzidine ug/L 86.0250 34 10-154 3,3'-Dimethylbenzidine ug/L 62.6100 63 10-157 3-Methylcholanthrene ug/L 47.750 95 65-130 3-Nitroaniline ug/L 82.5100 83 43-115 4,6-Dinitro-2-methylphenol ug/L 89.5100 89 44-124 4-Aminobiphenyl ug/L 33.650 67 21-125 4-Bromophenylphenyl ether ug/L 37.950 76 34-113 4-Chloro-3-methylphenol ug/L 73.5100 73 31-110 4-Chloroaniline ug/L 67.3100 67 20-120 4-Chlorophenylphenyl ether ug/L 37.750 75 34-116 4-Nitroaniline ug/L 89.4100 89 46-128 4-Nitrophenol ug/L 76.4250 31 11-120 5-Nitro-o-toluidine ug/L 42.150 84 78-160 7,12-Dimethylbenz(a)anthracene ug/L 47.250 94 47-124 Acenaphthene ug/L 39.450 79 48-114 Acenaphthylene ug/L 40.750 81 48-112 Acetophenone ug/L 32.650 65 24-120 Anthracene ug/L 41.650 83 57-118 Benzo(a)anthracene ug/L 41.350 83 56-121 Benzo(a)pyrene ug/L 45.750 91 55-127 Benzo(b)fluoranthene ug/L 44.150 88 53-128 Benzo(g,h,i)perylene ug/L 45.950 92 54-125 Benzo(k)fluoranthene ug/L 46.850 94 51-123 Benzyl alcohol ug/L 57.5100 57 27-120 bis(2-Chloroethoxy)methane ug/L 35.650 71 32-120 bis(2-Chloroethyl) ether ug/L 36.450 73 33-111 bis(2-Ethylhexyl)phthalate ug/L 48.250 96 50-145 Butylbenzylphthalate ug/L 47.650 95 54-138 Chlorobenzilate ug/L 45.250 90 65-132 Chrysene ug/L 41.350 83 58-127 Di-n-butylphthalate ug/L 47.250 94 56-125 Di-n-octylphthalate ug/L 49.350 99 50-134 Diallate ug/L 48.250 96 47-123 Dibenz(a,h)anthracene ug/L 47.150 94 53-129 Dibenzofuran ug/L 39.650 79 45-120 Diethylphthalate ug/L 43.4J50 87 53-120 Dimethoate ug/L 50.850 102 57-139 Dimethylphthalate ug/L 41.150 82 55-116 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1896584LABORATORY CONTROL SAMPLE: LCSSpike Diphenylamine ug/L 42.350 85 42-120 Disulfoton ug/L 50.050 100 49-156 Ethyl methanesulfonate ug/L 38.250 76 43-120 Famphur ug/L 45.6100 46 40-160 Fluoranthene ug/L 45.450 91 57-125 Fluorene ug/L 41.450 83 53-118 Hexachlorobenzene ug/L 39.850 80 49-116 Hexachlorocyclopentadiene ug/L 34.350 69 26-158 Hexachloroethane ug/L 29.350 59 30-114 Hexachloropropene ug/L 33.350 67 13-137 Indeno(1,2,3-cd)pyrene ug/L 47.650 95 55-128 Isodrin ug/L 46.450 93 68-129 Isophorone ug/L 35.550 71 31-118 Isosafrole ug/L 32.650 65 48-107 Kepone ug/L 45.7100 46 10-124 Methapyrilene ug/L 51.7J50 103 40-160 Methyl methanesulfonate ug/L 25.350 51 25-114 Methyl parathion ug/L 51.750 103 58-137 N-Nitroso-di-n-butylamine ug/L 30.850 62 36-115 N-Nitroso-di-n-propylamine ug/L 38.050 76 32-119 N-Nitrosodiethylamine ug/L 38.250 76 47-115 N-Nitrosodimethylamine ug/L 24.850 50 13-120 N-Nitrosodiphenylamine ug/L 42.350 85 43-120 N-Nitrosomethylethylamine ug/L 33.450 67 39-120 N-Nitrosopiperidine ug/L 43.950 88 43-113 N-Nitrosopyrrolidine ug/L 35.650 71 32-110 Nitrobenzene ug/L 33.950 68 33-110 O,O,O-Triethylphosphorothioate ug/L 37.850 76 51-127 O-Toluidine ug/L 33.650 67 27-120 P-Dimethylaminoazobenzene ug/L 19.3100 19 10-120 p-Phenylenediamine ug/L 45.950 92 72-143 Parathion (Ethyl parathion)ug/L 50.750 101 56-140 Pentachlorobenzene ug/L 35.650 71 30-137 Pentachloronitrobenzene ug/L 49.950 100 70-124 Pentachlorophenol ug/L 89.3250 36 10-137 Phenacetin ug/L 46.650 93 60-130 Phenanthrene ug/L 41.150 82 57-117 Phenol ug/L 17.350 35 10-120 Phorate ug/L 51.650 103 55-126 Pronamide ug/L 51.550 103 75-124 Pyrene ug/L 39.350 79 55-122 Safrole ug/L 39.450 79 41-120 Thionazin ug/L 40.050 80 63-137 2,4,6-Tribromophenol (S)%43 27-110 2-Fluorobiphenyl (S)%36 27-110 2-Fluorophenol (S)%20 12-110 Nitrobenzene-d5 (S)%35 21-110 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1896584LABORATORY CONTROL SAMPLE: LCSSpike Phenol-d6 (S)%14 10-110 Terphenyl-d14 (S)%38 31-107 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1896585MATRIX SPIKE SAMPLE: MSSpike Result 92322991014 1,2,4,5-Tetrachlorobenzene ug/L 33.050 66 50-150ND 1,3,5-Trinitrobenzene ug/L 48.950 98 50-150ND 1,3-Dinitrobenzene ug/L 40.450 81 50-150ND 1,4-Naphthoquinone ug/L 33.950 68 50-150ND 1-Naphthalenamine ug/L 23.3 M1504750-150ND 2,2'-Oxybis(1-chloropropane)ug/L 28.150 56 50-150ND 2,3,4,6-Tetrachlorophenol ug/L 38.450 77 50-150ND 2,4,5-Trichlorophenol ug/L 27.650 55 19-105ND 2,4,6-Trichlorophenol ug/L 25.050 50 13-108ND 2,4-Dichlorophenol ug/L 34.450 69 29-111ND 2,4-Dimethylphenol ug/L 36.750 73 21-103ND 2,4-Dinitrophenol ug/L 28.1J250 11 10-109ND 2,4-Dinitrotoluene ug/L 37.650 75 27-104ND 2,6-Dichlorophenol ug/L 33.350 67 50-150ND 2,6-Dinitrotoluene ug/L 41.750 83 28-101ND 2-Acetylaminofluorene ug/L 40.550 81 50-150ND 2-Chloronaphthalene ug/L 43.950 88 14-102ND 2-Chlorophenol ug/L 31.250 62 16-110ND 2-Methylnaphthalene ug/L 39.850 80 13-110ND 2-Methylphenol(o-Cresol)ug/L 22.650 45 19-110ND 2-Naphthalenamine ug/L 30.350 61 50-150ND 2-Nitroaniline ug/L 59.8100 60 26-103ND 2-Nitrophenol ug/L 33.350 67 20-110ND 3&4-Methylphenol(m&p Cresol)ug/L 47.650 95 20-110ND 3,3'-Dichlorobenzidine ug/L 82.5250 33 25-112ND 3,3'-Dimethylbenzidine ug/L 53.4100 53 50-150ND 3-Methylcholanthrene ug/L 45.350 91 50-150ND 3-Nitroaniline ug/L 75.3100 75 29-110ND 4,6-Dinitro-2-methylphenol ug/L 51.8100 52 10-117ND 4-Aminobiphenyl ug/L 34.950 70 50-150ND 4-Bromophenylphenyl ether ug/L 40.950 82 20-105ND 4-Chloro-3-methylphenol ug/L 64.1100 64 22-110ND 4-Chloroaniline ug/L 66.4100 66 20-100ND 4-Chlorophenylphenyl ether ug/L 41.850 84 19-102ND 4-Nitroaniline ug/L 99.6100 100 29-110ND 4-Nitrophenol ug/L 36.2J250 14 10-110ND 5-Nitro-o-toluidine ug/L 42.950 86 50-150ND 7,12-Dimethylbenz(a)anthracene ug/L 43.750 87 50-150ND Acenaphthene ug/L 38.350 77 17-100ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1896585MATRIX SPIKE SAMPLE: MSSpike Result 92322991014 Acenaphthylene ug/L 39.650 79 21-100ND Acetophenone ug/L 30.850 62 50-150ND Anthracene ug/L 40.550 81 24-109ND Benzo(a)anthracene ug/L 39.450 79 22-117ND Benzo(a)pyrene ug/L 42.050 84 23-104ND Benzo(b)fluoranthene ug/L 41.050 82 23-103ND Benzo(g,h,i)perylene ug/L 42.350 85 18-111ND Benzo(k)fluoranthene ug/L 42.750 85 22-113ND Benzyl alcohol ug/L 48.7100 49 19-101ND bis(2-Chloroethoxy)methane ug/L 32.350 65 22-110ND bis(2-Chloroethyl) ether ug/L 33.950 68 16-110ND bis(2-Ethylhexyl)phthalate ug/L 42.550 85 23-102ND Butylbenzylphthalate ug/L 41.950 84 25-110ND Chlorobenzilate ug/L 42.450 84 50-150ND Chrysene ug/L 39.850 80 23-115ND Di-n-butylphthalate ug/L 44.150 88 26-110ND Di-n-octylphthalate ug/L 43.850 88 22-110ND Diallate ug/L 46.450 93 50-150ND Dibenz(a,h)anthracene ug/L 41.250 82 21-112ND Dibenzofuran ug/L 40.450 81 19-102ND Diethylphthalate ug/L 39.2J50 78 29-110ND Dimethoate ug/L 50.950 102 50-150ND Dimethylphthalate ug/L 42.950 86 27-110ND Diphenylamine ug/L 49.550 99 50-150ND Disulfoton ug/L 41.050 82 50-150ND Ethyl methanesulfonate ug/L 34.450 69 50-150ND Famphur ug/L 51.1100 51 50-150ND Fluoranthene ug/L 45.150 90 23-112ND Fluorene ug/L 46.050 92 22-104ND Hexachlorobenzene ug/L 42.750 85 21-116ND Hexachlorocyclopentadiene ug/L 33.950 68 10-110ND Hexachloroethane ug/L 29.550 59 10-110ND Hexachloropropene ug/L 37.550 75 50-150ND Indeno(1,2,3-cd)pyrene ug/L 43.150 86 20-113ND Isodrin ug/L 45.950 92 50-150ND Isophorone ug/L 31.950 64 50-150ND Isosafrole ug/L 31.950 64 50-150ND Kepone ug/L 60.3100 60 50-150ND Methapyrilene ug/L 46.8J50 94 50-150ND Methyl methanesulfonate ug/L 26.950 54 50-150ND Methyl parathion ug/L 46.350 93 50-150ND N-Nitroso-di-n-butylamine ug/L 30.250 60 50-150ND N-Nitroso-di-n-propylamine ug/L 32.750 65 21-105ND N-Nitrosodiethylamine ug/L 43.250 86 50-150ND N-Nitrosodimethylamine ug/L 23.050 46 10-110ND N-Nitrosodiphenylamine ug/L 49.550 99 23-107ND N-Nitrosomethylethylamine ug/L 31.950 64 50-150ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 1896585MATRIX SPIKE SAMPLE: MSSpike Result 92322991014 N-Nitrosopiperidine ug/L 38.050 76 50-150ND N-Nitrosopyrrolidine ug/L 31.050 62 50-150ND Nitrobenzene ug/L 28.250 56 20-110ND O,O,O-Triethylphosphorothioate ug/L 39.250 78 50-150ND O-Toluidine ug/L 28.750 57 50-150ND P-Dimethylaminoazobenzene ug/L 18.4 M11001850-150ND p-Phenylenediamine ug/L 43.850 88 50-150ND Parathion (Ethyl parathion)ug/L 45.450 91 50-150ND Pentachlorobenzene ug/L 34.750 69 50-150ND Pentachloronitrobenzene ug/L 43.150 86 50-150ND Pentachlorophenol ug/L 32.6250 13 10-118ND Phenacetin ug/L 45.550 91 50-150ND Phenanthrene ug/L 41.250 82 24-106ND Phenol ug/L 14.750 29 12-110ND Phorate ug/L 46.150 92 50-150ND Pronamide ug/L 49.050 98 50-150ND Pyrene ug/L 35.650 71 24-114ND Safrole ug/L 40.950 82 50-150ND Thionazin ug/L 42.550 85 50-150ND 2,4,6-Tribromophenol (S)%70 27-110 2-Fluorobiphenyl (S)%75 27-110 2-Fluorophenol (S)%34 12-110 Nitrobenzene-d5 (S)%56 21-110 Phenol-d6 (S)%23 10-110 Terphenyl-d14 (S)%68 31-107 Parameter Units Dup Result Max RPD QualifiersRPDResult 92322991016 1896586SAMPLE DUPLICATE: 1,2,4,5-Tetrachlorobenzene ug/L ND 30ND 1,3,5-Trinitrobenzene ug/L ND 30ND 1,3-Dinitrobenzene ug/L ND 30ND 1,4-Naphthoquinone ug/L ND 30ND 1-Naphthalenamine ug/L ND 30ND 2,2'-Oxybis(1-chloropropane)ug/L ND 30ND 2,3,4,6-Tetrachlorophenol ug/L ND 30ND 2,4,5-Trichlorophenol ug/L ND 30ND 2,4,6-Trichlorophenol ug/L ND 30ND 2,4-Dichlorophenol ug/L ND 30ND 2,4-Dimethylphenol ug/L ND 30ND 2,4-Dinitrophenol ug/L ND 30ND 2,4-Dinitrotoluene ug/L ND 30ND 2,6-Dichlorophenol ug/L ND 30ND 2,6-Dinitrotoluene ug/L ND 30ND 2-Acetylaminofluorene 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: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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 92322991016 1896586SAMPLE DUPLICATE: 2-Chloronaphthalene ug/L ND 30ND 2-Chlorophenol ug/L ND 30ND 2-Methylnaphthalene ug/L ND 30ND 2-Methylphenol(o-Cresol)ug/L ND 30ND 2-Naphthalenamine ug/L ND 30ND 2-Nitroaniline ug/L ND 30ND 2-Nitrophenol ug/L ND 30ND 3&4-Methylphenol(m&p Cresol)ug/L ND 30ND 3,3'-Dichlorobenzidine ug/L ND 30ND 3,3'-Dimethylbenzidine ug/L ND 30ND 3-Methylcholanthrene ug/L ND 30ND 3-Nitroaniline ug/L ND 30ND 4,6-Dinitro-2-methylphenol ug/L ND 30ND 4-Aminobiphenyl ug/L ND 30ND 4-Bromophenylphenyl ether ug/L ND 30ND 4-Chloro-3-methylphenol ug/L ND 30ND 4-Chloroaniline ug/L ND 30ND 4-Chlorophenylphenyl ether ug/L ND 30ND 4-Nitroaniline ug/L ND 30ND 4-Nitrophenol ug/L ND 30ND 5-Nitro-o-toluidine ug/L NDND 7,12-Dimethylbenz(a)anthracene ug/L ND 30ND Acenaphthene ug/L ND 30ND Acenaphthylene ug/L ND 30ND Acetophenone ug/L ND 30ND Anthracene ug/L ND 30ND Benzo(a)anthracene ug/L ND 30ND Benzo(a)pyrene ug/L ND 30ND Benzo(b)fluoranthene ug/L ND 30ND Benzo(g,h,i)perylene ug/L ND 30ND Benzo(k)fluoranthene ug/L ND 30ND Benzyl alcohol ug/L ND 30ND bis(2-Chloroethoxy)methane ug/L ND 30ND bis(2-Chloroethyl) ether ug/L ND 30ND bis(2-Ethylhexyl)phthalate ug/L ND 30ND Butylbenzylphthalate ug/L ND 30ND Chlorobenzilate ug/L ND 30ND Chrysene ug/L ND 30ND Di-n-butylphthalate ug/L ND 30ND Di-n-octylphthalate ug/L ND 30ND Diallate ug/L ND 30ND Dibenz(a,h)anthracene ug/L ND 30ND Dibenzofuran ug/L ND 30ND Diethylphthalate ug/L ND 30ND Dimethoate ug/L ND 30ND Dimethylphthalate ug/L ND 30ND Diphenylamine 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: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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 92322991016 1896586SAMPLE DUPLICATE: Disulfoton ug/L ND 30ND Ethyl methanesulfonate ug/L ND 30ND Famphur ug/L ND 30ND Fluoranthene ug/L ND 30ND Fluorene ug/L ND 30ND Hexachlorobenzene ug/L ND 30ND Hexachlorocyclopentadiene ug/L ND 30ND Hexachloroethane ug/L ND 30ND Hexachloropropene ug/L ND 30ND Indeno(1,2,3-cd)pyrene ug/L ND 30ND Isodrin ug/L ND 30ND Isophorone ug/L ND 30ND Isosafrole ug/L ND 30ND Kepone ug/L ND 30ND Methapyrilene ug/L ND 30ND Methyl methanesulfonate ug/L ND 30ND Methyl parathion ug/L ND 30ND N-Nitroso-di-n-butylamine ug/L ND 30ND N-Nitroso-di-n-propylamine ug/L ND 30ND N-Nitrosodiethylamine ug/L ND 30ND N-Nitrosodimethylamine ug/L ND 30ND N-Nitrosodiphenylamine ug/L ND 30ND N-Nitrosomethylethylamine ug/L ND 30ND N-Nitrosopiperidine ug/L ND 30ND N-Nitrosopyrrolidine ug/L ND 30ND Nitrobenzene ug/L ND 30ND O,O,O-Triethylphosphorothioate ug/L ND 30ND O-Toluidine ug/L ND 30ND P-Dimethylaminoazobenzene ug/L ND 30ND p-Phenylenediamine ug/L ND 30ND Parathion (Ethyl parathion)ug/L ND 30ND Pentachlorobenzene ug/L ND 30ND Pentachloronitrobenzene ug/L ND 30ND Pentachlorophenol ug/L ND 30ND Phenacetin ug/L ND 30ND Phenanthrene ug/L ND 30ND Phenol ug/L ND 30ND Phorate ug/L ND 30ND Pronamide ug/L ND 30ND Pyrene ug/L ND 30ND Safrole ug/L ND 30ND Thionazin ug/L ND 30ND 2,4,6-Tribromophenol (S)%68 169 2-Fluorobiphenyl (S)%58 1165 2-Fluorophenol (S)%22 2227 Nitrobenzene-d5 (S)%51 654 Phenol-d6 (S)%15 1818 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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 92322991016 1896586SAMPLE DUPLICATE: Terphenyl-d14 (S)%70 473 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 341532 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1894991 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL Sulfide ug/L ND 1000 12/20/16 15:05100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1894992LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 527J500 105 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1894993MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323602010 1894994 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L M15001580-12015 10500NDNDND Parameter Units MS Result % Rec Limits Qual% RecConc. 1894995MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323608006 1894996 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L M15004680-12046 0 10500ND231J231J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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: 342533 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples:92323613001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1900210 Associated Lab Samples:92323613001 Matrix:Water AnalyzedMDL Cyanide ug/L ND 10.0 12/27/16 14:204.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1900211LABORATORY CONTROL SAMPLE: LCSSpike Cyanide ug/L 98.7100 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1900212MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323840002 1900213 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L M1100075-1250 10100NDNDND Parameter Units MS Result % Rec Limits Qual% RecConc. 1900214MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92323553001 1900215 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L 100 87 75-12592 5 10100ND89.5 94.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 45 #=QL# QUALIFIERS Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks 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. 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 is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - Ormond BeachPASI-O BATCH QUALIFIERS Batch: 340487 A matrix spike/matrix spike duplicate was not performed for this batch due to insufficient sample volume.[M5] ANALYTE QUALIFIERS Extraction or preparation conducted outside EPA method holding time.H2 Analyte recovery in the laboratory control sample (LCS) was outside QC limits.L0 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated samples may be biased low.L2 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 45 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92323613 Burke Co. Johns R. Blanks Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92323613001 341799 3422261203-Field Blank EPA 3510 EPA 8081 92323613001 341274 3414911203-Field Blank EPA 3510 EPA 8082 92323613001 339874 3404871203-Field Blank EPA 8151 EPA 8151 92323613001 341173 3415711203-Field Blank EPA 3010A EPA 6010 92323613001 341661 3419801203-Field Blank EPA 7470 EPA 7470 92323613001 341825 3421661203-Field Blank EPA 3510 EPA 8270 92323613001 3420101203-Field Blank EPA 8260 92323613002 3420101203-Trip Blank EPA 8260 92323613001 3415321203-Field Blank SM 4500-S2D 92323613001 3425331203-Field Blank SM 4500-CN-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/28/2016 09:24 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 45 Page 43 of 45 Page 44 of 45 Page 45 of 45 Appendix C Statistical Analyses Worksheets         This page intentionally left blank: No constituents required statistical analysis. Appendix D Historical Detected Groundwater Constituents APPENDIX D: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks INORGANICS Alkalinity, Total as CaCO3 10-Apr-14 1,000 5,000 1,560 J --- 5,510 208,000 ND NC 2L = NE (01/01/10) 6-May-14 1,000 5,000 1,170 J --- 4,060 J 209,000 ND 20-Jun-14 1,000 5,000 2,020 J --- 4,060 J 262,000 ND 17-Jul-14 1,000 5,000 1,990 J --- 3,960 J 197,000 ND 23-Oct-14 1,000 5,000 1,360 J 7,980 4,340 J 232,000 ND 21-May-15 1,000 5,000 ND 6,540 3,630 J 206,000 --- 8-Dec-15 1,000 5,000 1,030 J 8,280 6,670 234,000 --- 4-May-16 1,000 5,000 1,250 J 5,640 4,190 J 239,000 --- 13-Dec-16 1,000 5,000 1,190 J 6,190 4,100 J 294,000 --- Arsenic 8-Dec-15 2.5 10 ND ND 12.7 4.9 J ND NC 2L = 10 µg/L (01/01/10) 4-Feb-16 2.5 10 ------ 5.8 J ---ND 4-May-16 2.5 10 ND ND ND ND ND 13-Dec-16 2.5 10 ND ND ND 3.2 J --- Barium 10-Apr-14 5 100 14.4 J --- 86.9 J 127 ND NC 2L = 700 µg/L (01/01/10) 6-May-14 5 100 11.7 J --- 75.7 J 110 ND 20-Jun-14 5 100 14.2 J --- 52.2 J 85.2 J ND 17-Jul-14 5 100 14.4 J --- 52.4 J 58.1 J ND 23-Oct-14 5 100 20.3 J 70.0 J 20.8 J 97.8 J ND 21-May-15 5 100 17.9 J 116.0 28.3 J 91 J ND 8-Dec-15 2.5 100 17.6 J 67.3 J 1110 83.5 J ND Verification Sample >4-Feb-16 2.5 100 --- --- 264 --- ND 4-May-16 2.5 100 26.6 J 118.0 38.4 J 111 ND 13-Dec-16 2.5 100 13.4 J 123 56.6 J 92.8 J --- Beryllium 8-Dec-15 0.5 1 ND ND 3.4 ND ND Verification Sample >4-Feb-16 0.5 1 --- --- 0.83 J --- ND GWPS = 4 µg/L (01/01/10). 4-May-16 0.5 1 ND ND ND ND ND 13-Dec-16 0.5 1 ND ND ND ND --- Chloride 10-Apr-14 1,000 1,000 ND --- ND 4,980 ND NC 2L = 250,000 µg/L (01/01/10)6-May-14 1,000 1,000 ND --- 1,140 4,930 ND 20-Jun-14 1,000 1,000 ND --- 1,320 4,410 ND 17-Jul-14 500 1,000 570 J --- 1,090 4,310 ND 23-Oct-14 500 1,000 ND 1,050 727 J 4,650 ND 21-May-15 500 1,000 750 J 1,550 1,380 4,980 --- 8-Dec-15 500 1,000 859 J 1,840 4,200 4,390 --- 4-May-16 500 1,000 558 J 4,500 2,440 5,980 --- 13-Dec-16 500 1,000 1,470 1,460 1,240 4,760 --- Chromium 10-Apr-14 5 10 ND ---ND ND ND NC 2L = 10 µg/L (01/01/10) 6-May-14 5 10 ND ---ND ND ND 20-Jun-14 5 10 ND ---ND ND ND 17-Jul-14 5 10 ND ---ND ND ND 23-Oct-14 5 10 ND 7.0 J ND ND ND 21-May-15510ND7.4JNDNDND 8-Dec-15 2.5 10 ND 4.7 J 16.8 ND ND Verification Sample >4-Feb-16 2.5 10 --- ---6.6 J ---ND 4-May-16 2.5 10 4.2 J 10.4 ND ND ND 13-Dec-16 2.5 10 ND 9.8 JND 4.0 J --- Cobalt 10-Apr-14 5 10 ND ---ND 80.8 ND GWPS = 1 µg/L (10/1/10)6-May-14 5 10 ND ---ND 58.0 ND 20-Jun-14 5 10 ND ---ND 12.5 ND 17-Jul-14 5 10 ND ---ND 18.9 ND 23-Oct-14 5 10 ND ND ND 21.5 ND 21-May-15 5 10 ND 2.9 J ND 10.5 ND 8-Dec-15 2.5 10 ND ND 11.2 4.1 J ND Verification Sample >4-Feb-16 2.5 10 ------3.2 J ---ND 4-May-16 2.5 10 4.0 J 3.1 JND 10.0 ND 13-Dec-16 2.5 10 ND 3.6 JND ND --- Copper 8-Dec-15 2.5 10 ND J 30.0 3.3 J ND NC 2L = 1,000 µg/L (01/01/10). Verifi. Sample > 4-Feb-16 2.5 10 ------10.4 ---ND 4-May-16 2.5 10 8.7 J 9.8 JND 2.8 JND 13-Dec-16 2.5 10 4.1 J 11.9 2.8 J 9.1 J --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 1 of 6 Joyce Engineering APPENDIX D: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks Iron 10-Apr-14 50 300 ND ---559 22,800 ND NC 2L = 300 µg/L (01/01/10) 6-May-14 50 300 177 J ---3,930 16,300 ND 20-Jun-14 50 300 200 J ---402 14,400 ND 17-Jul-14 50 300 381 ---2,280 4,390 ND 23-Oct-14 50 300 2,340 3,990 719 16,700 ND 21-May-15 50 300 350 6,660 295 J 16,100 ND 8-Dec-15 25 300 1,380 3,590 29,700 27,800 ND Verification Sample >4-Feb-16 25 300 ------9,840 ---ND 4-May-16 25 300 7,630 8,590 929 30,500 27.3 J 13-Dec-16 25 300 2,020 9,700 2,440 37,400 --- Lead 8-Dec-15 2.5 10 ND 3.0 J 39.4 3.2 J ND NC 2L = 15 µg/L (01/01/10)4-Feb-16 2.5 10 ------10.5 ---ND 4-May-16 2.5 10 ND 4.4 JND ND ND 13-Dec-16 2.5 10 ND 5.1 JND 6.2 J --- Manganese 10-Apr-14 5 50 20.8 J ---132 5,450 ND NC 2L = 50 µg/L (01/01/10)6-May-14 5 50 22.5 J ---77.5 4,830 ND 20-Jun-14 5 50 24.7 J ---52.2 3,790 ND 17-Jul-14 5 50 27.9 J ---39.8 J 3,380 ND 23-Oct-14 5 50 73.6 77.5 16.6 J 3,930 ND 21-May-15 5 50 27.4 J 146 11.7 J 3,060 ND 8-Dec-15 2.5 50 50.0 J 68.5 462 3,220 ND Verification Sample >4-Feb-16 2.5 50 ------124 ---ND 4-May-16 2.5 50 142 148 14.3 J 4,170 ND 13-Dec-16 2.5 50 48.1 J 169 33.0 J 3,380 --- Nickel 10-Apr-14 5 50 ND ---ND ND ND NC 2L = 100 µg/L (10/23/07)6-May-14 5 50 ND ---ND 10.6 J ND 20-Jun-14 5 50 ND ---ND ND ND 17-Jul-14 5 50 ND ---ND 5 J ND 23-Oct-14 5 50 ND ND ND 5.1 J ND 21-May-15 5 50 ND 4.3 ND 4.3 J ND 8-Dec-15 2.5 50 ND 2.5 J 18.7 J 3.0 J ND Verification Sample >4-Feb-16 2.5 50 ------5.7 J ---ND 4-May-16 2.5 50 ND 5.9 JND 2.7 JND 13-Dec-16 2.5 50 ND 6.8 JND 3.4 J --- Thallium 8-Dec-15 5 5.5 ND ND ND ND J ND GWPS = 0.28 µg/L 4-Feb-16 2.5 50 ------9.1 ---ND 4-May-16 5 5.5 ND ND ND ND ND 13-Dec-16 5 5.5 ND ND ND ND --- Sulfate 10-Apr-14 2,000 250,000 ND ---2,110 J 3,430 J ND NC 2L = 250,000 µg/L (01/01/10)6-May-14 2,000 250,000 ND ---8,740 J ND ND 20-Jun-14 2,000 250,000 ND ---ND 10,100 J ND 17-Jul-14 1,000 250,000 1,340 J ---1,560 J 8,720 J ND 23-Oct-14 1,000 250,000 ND 1,300 J 1,320 J 3,320 J ND 21-May-15 1,000 250,000 ND ND ND 2,650 J ND 8-Dec-15 1,000 250,000 ND ND ND 4,640 J ND 4-May-16 1,000 250,000 ND 1,270 J 1,290 J 2,770 J ND 13-Dec-16 1,000 250,000 1,340 J 1,530 J 1,460 J 6,820 J --- Total Dissolved Solids, Dissolved 10-Apr-14 25,000 25,000 37,000 ---68,000 302,000 ND NC 2L = 500,000 µg/L (01/01/10)6-May-14 25,000 25,000 ND ---30,000 257,000 ND 20-Jun-14 25,000 25,000 ND ---ND 301,000 ND 17-Jul-14 25,000 25,000 ND ---ND 245,000 ND 23-Oct-14 25,000 25,000 ND 25,000 ND 265,000 ND 21-May-15 25,000 25,000 ND 36,000 29,000 268,000 --- 8-Dec-15 25,000 25,000 ND 31,000 96,000 311,000 --- 4-May-16 25,000 25,000 ND 30,000 30,000 299,000 --- 13-Dec-16 25,000 25,000 ND 33,000 ND 366,000 --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 2 of 6 Joyce Engineering APPENDIX D: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks Vanadium 10-Apr-14 5 25 ND ---ND ND ND GWPS = 0.3 µg/L (10/1/10)6-May-14 5 25 ND ---7.3 J ND ND 20-Jun-14 5 25 ND ---ND ND ND 17-Jul-14 5 25 ND ---ND ND ND 23-Oct-14 5 25 9.6 J 6.5 J ND ND ND 21-May-15 5 25 ND 11.6 ND 4 J ND 8-Dec-15 2.5 25 ND J 6.9 J 44.8 8.5 J ND Verification Sample >4-Feb-16 2.5 50 ------16.0 J ---ND 4-May-16 2.5 25 29.7 14.5 JND ND ND 13-Dec-16 2.5 25 6.80 J 13.9 J3.30JND --- Zinc 10-Apr-14 10 10 ND ---19.6 ND ND NC 2L = 1,000 µg/L (01/01/10)6-May-14 10 10 ND ---15.5 15.8 ND 20-Jun-14 10 10 ND ---ND ND 10.9 17-Jul-14 10 10 ND ---ND 12.5 B 10.5 23-Oct-14 10 10 ND 12.8 ND ND ND 21-May-15 10 10 26.4 19.7 ND ND ND 8-Dec-15 5 10 ND 10.3 127 8.7 J ND Verification Sample >4-Feb-16 5 10 ------36.5 ND ND 4-May-16 5 10 10.5 22.4 5.5 J 6.4 J ND 13-Dec-16 5 10 ND 23.8 9.3 J 9.5 J --- ORGANICS Acetone 10-Apr-14 10 100 ND ---ND 10.2 J ND NC 2L = 6,000 µg/L 6-May-14 10 100 ND ---ND ND ND 20-Jun-14 10 100 ND ---ND ND ND 17-Jul-14 10 100 ND ---ND ND ND 23-Oct-14 10 100 ND ND ND ND ND 21-May-1510100NDNDNDNDND 8-Dec-1510100NDNDNDNDND 4-May-1610100NDNDNDNDND 13-Dec-16 10 100 ND ND ND ND --- Benzene 10-Apr-14 0.25 1 ND ---ND 6.6 ND NC 2L = 1 µg/L (10/23/07)6-May-14 0.25 1 ND ---ND 6.5 ND 20-Jun-14 0.25 1 ND ---ND 5.5 ND 17-Jul-14 0.25 1 ND ---ND 4.6 ND 23-Oct-14 0.25 1 ND ND ND 5.9 ND 21-May-15 0.25 1 ND ND ND 4.9 ND 8-Dec-15 0.25 1 ND ND ND 4.4 ND 4-May-16 0.25 1 ND ND ND 5.4 ND 13-Dec-16 0.25 1 ND ND ND 3.0 --- Chlorobenzene 10-Apr-14 0.23 3 ND ---ND 0.71 J ND NC 2L = 50 µg/L (10/23/07)6-May-14 0.23 3 ND ---ND 0.6 J ND 20-Jun-14 0.23 3 ND ---ND 0.5 J ND 17-Jul-14 0.23 3 ND ---ND 0.61 J ND 23-Oct-14 0.23 3 ND ND ND 0.61 J ND 21-May-15 0.23 3 ND ND ND 0.51 J ND 8-Dec-15 0.23 3 ND ND ND 0.49 J ND 4-May-16 0.23 3 ND ND ND 0.56 J ND 13-Dec-16 0.23 3 ND ND ND 0.41 J --- 1,2-Dichlorobenzene 10-Apr-14 0.3 5 ND ---ND 0.3 J ND NC 2L = 20 µg/L (01/01/10)6-May-14 0.3 5 ND ---ND 0.36 J ND 20-Jun-14 0.3 5 ND ---ND ND ND 17-Jul-14 0.3 5 ND ---ND ND ND 23-Oct-14 0.3 5 ND ND ND 0.31 J ND 21-May-15 0.3 5 ND ND ND ND ND 8-Dec-15 0.3 5 ND ND ND ND ND 4-May-16 0.3 5 ND ND ND 0.30 J ND 13-Dec-16 0.3 5 ND ND ND ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 3 of 6 Joyce Engineering APPENDIX D: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks 1,4-Dichlorobenzene 10-Apr-14 0.33 1 ND ---ND 13.9 ND NC 2L = 6 µg/L (01/01/10)6-May-14 0.33 1 ND ---ND 13.5 ND 20-Jun-14 0.33 1 ND ---ND 9.9 ND 17-Jul-14 0.33 1 ND ---ND 13.0 ND 23-Oct-14 0.33 1 ND ND ND 12.9 ND 21-May-15 0.33 1 ND ND ND 12.3 ND 8-Dec-15 0.33 1 ND ND ND 12.2 ND 4-May-16 0.33 1 ND ND ND 13.3 ND 13-Dec-16 0.33 1 ND ND ND 8.3 --- 1,1-Dichloroethane 10-Apr-14 0.32 5 ND ---ND 8.6 ND NC 2L = 6 µg/L (01/01/10)6-May-14 0.32 5 ND ---ND 8.1 ND 20-Jun-14 0.32 5 ND ---ND 8.0 ND 17-Jul-14 0.32 5 ND ---ND 5.7 ND 23-Oct-14 0.32 5 ND ND ND 6.9 ND 21-May-15 0.32 5 ND ND ND 5.5 ND 8-Dec-15 0.32 5 ND ND ND 7.2 ND 4-May-16 0.32 5 ND ND ND 6.5 ND 13-Dec-16 0.32 5 ND ND ND 6.0 --- 1,2-Dichloroethane 10-Apr-14 0.12 1 ND ---ND 0.77 J ND NC 2L = 0.4 µg/L (01/01/10)6-May-14 0.12 1 ND ---ND ND ND 20-Jun-14 0.12 1 ND ---ND 0.63 J ND 17-Jul-14 0.12 1 ND ---ND 0.79 J ND 23-Oct-14 0.12 1 ND ND ND 0.63 J ND 21-May-150.121NDNDNDNDND 8-Dec-15 0.24 1 ND ND ND 0.70 J ND 4-May-16 0.24 1 ND ND ND 0.74 J ND 13-Dec-16 0.24 1 ND ND ND 0.63 J --- cis-1,2-Dichloroethene 10-Apr-14 0.19 5 ND ---ND 19.6 ND NC 2L = 70 µg/L (10/23/07)6-May-14 0.19 5 ND ---ND 17.1 ND 20-Jun-14 0.19 5 ND ---ND 16 ND 17-Jul-14 0.19 5 ND ---ND 14.1 ND 23-Oct-14 0.19 5 ND ND ND 16.3 ND 21-May-15 0.19 5 ND ND ND 12.1 ND 8-Dec-15 0.19 5 ND ND ND 14.7 ND 4-May-16 0.19 5 ND ND ND 13.2 ND 13-Dec-16 0.19 5 ND ND ND 12.7 --- Ethylbenzene 10-Apr-14 0.3 1 ND ---ND 1.2 ND NC 2L = 600 µg/L (01/01/10)6-May-14 0.3 1 ND ---ND 1.3 ND 20-Jun-14 0.3 1 ND ---ND 0.77 J ND 17-Jul-14 0.3 1 ND ---ND 0.64 J ND 23-Oct-14 0.3 1 ND ND ND 1.3 ND 21-May-15 0.3 1 ND ND ND 1.1 ND 8-Dec-15 0.3 1 ND ND ND ND ND 4-May-16 0.3 1 ND ND ND 0.72 J ND 13-Dec-16 0.3 1 ND ND ND ND --- 2-Hexanone (MBK)10-Apr-14 0.46 50 ND ---0.55 J ND ND GWPS = 280 µg/L (01/01/10)6-May-14 0.46 50 ND ---ND ND ND 20-Jun-14 0.46 50 ND ---ND ND ND 17-Jul-14 0.46 50 ND ---ND ND ND 23-Oct-140.4650NDNDNDNDND GWPS = 280 µg/L (02/01/15)21-May-15 0.46 50 ND ND ND ND ND 8-Dec-15 0.46 50 ND ND ND ND ND 4-Methyl-2-pentanone (MIBK)10-Apr-14 0.33 100 ND ---ND 3.7 J ND GWPS = 560 µg/L (12/7/10)6-May-14 0.33 100 ND ---ND 8.2 J ND 20-Jun-14 0.33 100 ND ---ND ND ND 17-Jul-14 0.33 100 ND ---ND ND ND 23-Oct-14 0.33 100 ND ND ND 1.5 J ND 21-May-15 0.33 100 ND ND ND ND 8-Dec-150.33100NDNDNDNDND 4-May-16 0.33 100 ND ND ND 0.89 J ND 13-Dec-16 0.33 100 ND ND ND ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 4 of 6 Joyce Engineering APPENDIX D: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks Methane 10-Apr-14 3.3 6.6 --------------- 6-May-14 3.3 6.6 ---------4,150 --- 20-Jun-14 3.3 6.6 --------------- 17-Jul-14 3.3 6.6 --------------- 23-Oct-14 3.3 6.6 ---------6,820 --- 21-May-15 3.3 6.6 ---------4,900 --- 8-Dec-15 3.3 6.6 ---------3,112 2.0 J 13-Dec-16 100 100 ---------15,300 J --- Methylene Chloride 8-Dec-15 0.97 1 ND ND ND ND 2.0 4-May-16 0.97 1 ND ND ND ND ND 13-Dec-16 0.97 1 ND ND ND ND --- NC 2L = 5 (02/01/15) Tetrahydrofuran 10-Apr-14 3.1 10 ND ---ND 923 ND NC 2L = NE (01/01/10)6-May-14 3.1 10 ND ---ND 848 ND 20-Jun-14 3.1 10 ND ---ND 758 ND 17-Jul-14 3.1 10 ND ---ND 841 ND 23-Oct-14 3.1 10 ND ND ND 744 ND 21-May-15 3.1 10 ND ND ND 407 ND 8-Dec-15 3.1 10 ND ND ND 39.1 ND 4-May-16 3.1 10 ND ND ND 313 ND 13-Dec-16 3.1 10 ND ND ND ND --- Toluene 10-Apr-14 0.26 1 ND ---ND 0.62 J ND NC 2L = 600 µg/L (01/01/10)6-May-14 0.26 1 ND ---ND 0.68 J ND 20-Jun-14 0.26 1 ND ---ND 0.32 J ND 17-Jul-14 0.26 1 ND ---ND 0.28 J ND 23-Oct-14 0.26 1 ND ND ND 0.66 J ND 21-May-15 0.26 1 ND ND ND 0.48 J ND 8-Dec-150.261NDNDNDNDND 4-May-16 0.26 1 ND ND ND 0.49 J ND 13-Dec-16 0.26 1 ND ND ND ND --- Trichloroethene 10-Apr-14 0.47 1 ND ---ND 2.7 ND NC 2L = 3 µg/L (01/01/10)6-May-14 0.47 1 ND ---ND 2.1 ND 20-Jun-14 0.47 1 ND ---ND 2.2 ND 17-Jul-14 0.47 1 ND ---ND 2.5 ND 23-Oct-14 0.47 1 ND ND ND 1.8 ND 21-May-15 0.47 1 ND ND ND 0.92 J ND 8-Dec-15 0.47 1 ND ND ND 2.1 ND 4-May-16 0.47 1 ND ND ND 1.7 ND 13-Dec-16 0.47 1 ND ND ND 1.8 --- Vinyl chloride 4-May-16 0.62 1 ND ND ND 1.8 ND Verification Sample >9-Jun-16 0.62 1 ---------ND ND NC 2L = 0.03 µg/L (02/01/15)13-Dec-16 0.62 1 ND ND ND ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 5 of 6 Joyce Engineering APPENDIX D: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks Xylene (Total)10-Apr-14 0.66 5 ND ---ND 16.9 ND NC 2L = 500 µg/L (01/01/10)6-May-14 0.66 5 ND ---ND 19.3 ND 20-Jun-14 0.66 5 ND ---ND 2.5 J ND 17-Jul-14 0.66 5 ND ---ND 8.8 ND 23-Oct-14 0.66 5 ND ND ND 18.7 ND 21-May-15 0.66 5 ND ND ND 17.1 ND 8-Dec-15 0.66 5 ND ND ND 1.6 J ND 4-May-16 0.66 5 ND ND ND 11.5 ND 13-Dec-16 0.66 5 ND ND ND ND --- Notes: All concentrations in micrograms per liter (µg/L) = parts per billion. RL = Reporting Limit (SWSL). DL = Laboratory Detection Limit. --- = Not sampled for this parameter or Not reported. ND = Not Detected at or above the DL. J = Estimated value - concentration is less than the RL but greater than the DL. B = Blank-Qualified (Concentration suspected to reflect laboratory or field contamination based on similar concentrations detected in field, trip, or method blanks). NC 2L = Groundwater Standard from 15A NCAC 2L.0202. GWPS = Groundwater Protection Standard set by NC-DENR-SWS for constituents with no listed NC 2L standard. NE = No NC 2L or GWPS established. Values above the NC 2L Standard or GWPS are bold. Background data: April to July 2014. Verification Sampling Event for metals in MW-22S was performed on February 4, 2016 Burke County John's River Landfill - Phase 1A Permit 12-03 Page 6 of 6 Joyce Engineering Appendix E Historical Detected Constituents in Additional Wells and Piezometers APPENDIX E: DETECTED CONSTITUENTS IN ADDITIONAL WELLS/PIEZOMETERS Sample Analyte Collection Date DL RL MW-36 MW-15S PZ-12 PZ-30S PZ-31 PZ-35 Blanks Organic Compounds Acetone 18-Feb-13 10.0 100 19.8 J ------ND ---ND ND 18-Jul-13 10.0 100 ------------ND ---15.80 J NC 2L = 6,000 µg/L (01/01/10)6-May-14 10.0 100 ------------------ND 22-Oct-14 10.0 100 ------------------ND 21-May-15 10.0 100 ------------------ND 9-Dec-15 10.0 100 ------------------ND Benzene 18-Feb-13 0.25 1.0 8.0 --- --- ND --- ND ND 18-Jul-13 0.25 1.0 --- --- --- ---7.6 --- ND NC 2L = 1 µg/L (10/23/07)6-May-14 0.25 1.0 8.7 4.6 --- ND ND ND ND 22-Oct-14 0.25 1.0 8.3 3.3 ND ND ND ND ND 21-May-15 0.25 1.0 5.8 2.0 ND ND ND ND ND 9-Dec-15 0.25 1.0 5.8 1.2 ND ND ND ND ND 4-May-16 0.25 1.0 6.7 1.3 ND ND ND ND ND 14-Dec-16 0.25 1.0 5.5 0.9JNDNDNDNDND Chlorobenzene 18-Feb-13 0.23 3.0 0.760 J ------ND ---ND ND 18-Jul-13 0.23 3.0 ------------0.480 J ---ND NC 2L = 50 µg/L (10/23/07)6-May-14 0.23 3.0 ------------------ND 22-Oct-14 0.23 3.0 ------------------ND 21-May-15 0.23 3.0 ------------------ND 9-Dec-15 0.23 3.0 ------------------ND Chloroethane 18-Feb-13 0.54 10.0 1.10 J ------ND ---ND ND 18-Jul-13 0.54 10.0 ------------ND ---ND NC 2L = 3,000 µg/L (01/01/10)6-May-14 0.54 10.0 ------------------ND 22-Oct-14 0.54 10.0 ------------------ND 21-May-15 0.54 10.0 ------------------ND 9-Dec-15 0.54 10.0 ------------------ND 1,2-Dichlorobenzene 18-Feb-13 0.30 5.0 0.44 J ------ND ---ND ND 18-Jul-13 0.30 5.0 ------------0.61 J ---ND NC 2L = 20 µg/L (01/01/10)6-May-14 0.30 5.0 ------------------ND 22-Oct-14 0.30 5.0 ------------------ND 21-May-15 0.30 5.0 ------------------ND 9-Dec-15 0.30 5.0 ------------------ND 1,4-Dichlorobenzene 18-Feb-13 0.33 1.0 18.0 --- --- ND --- ND ND 18-Jul-13 0.33 1.0 ------------6.5 ---ND NC 2L = 6 µg/L (01/01/10)6-May-14 0.33 1.0 10.0 2.3 --- ND ND ND ND 22-Oct-14 0.33 1.0 15.2 1.6 ND ND ND ND ND 21-May-15 0.33 1.0 18.7 1.4 ND ND ND ND ND 9-Dec-15 0.33 1.0 19.6 1.0 ND ND ND ND ND 4-May-16 0.33 1.0 16.5 0.9JNDNDNDND--- 14-Dec-16 0.33 1.0 15.8 0.7JNDNDNDNDND 1,1-Dichloroethane 18-Feb-13 0.32 5.0 7.9 --- --- ND --- ND ND 18-Jul-13 0.32 5.0 ------------11.3 ---ND NC 2L = 6 µg/L (01/01/10)6-May-14 0.32 5.0 11.6 7.1 --- ND ND ND ND 22-Oct-14 0.32 5.0 9.0 4.9JNDNDNDNDND 21-May-15 0.32 5.0 4.8 J 2.4JNDNDNDNDND 9-Dec-15 0.32 5.0 5.9 2.2 J ND ND ND ND ND 4-May-16 0.32 5.0 5.9 1.5 J ND ND ND ND --- 14-Dec-16 0.32 5.0 4.4 J 0.9 J ND ND ND ND ND 1,2-Dichloroethane 18-Feb-13 0.12 1.0 1.0 --- --- ND --- ND ND 18-Jul-13 0.12 1.0 ------------0.54 J ---ND NC 2L = 0.4 µg/L (01/01/10)6-May-14 0.12 1.0 0.78 J ND ---ND ND ND ND 22-Oct-14 0.12 1.0 0.92 J ND ND ND ND ND ND 21-May-15 0.12 1.0 ND ND ND ND ND ND ND 9-Dec-15 0.24 1.0 0.66 J ND ND ND ND ND ND 4-May-16 0.24 1.0 0.92 J ND ND ND ND ND --- 14-Dec-16 0.24 1.0 0.77 J ND ND ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 1 of 3 Joyce Engineering APPENDIX E: DETECTED CONSTITUENTS IN ADDITIONAL WELLS/PIEZOMETERS Sample Analyte Collection Date DL RL MW-36 MW-15S PZ-12 PZ-30S PZ-31 PZ-35 Blanks cis-1,2-Dichloroethylene 18-Feb-13 0.19 5.0 21.0 ------ND ---ND ND 18-Jul-13 0.19 5.0 ------------19.3 ---ND NC 2L = 70 µg/L (10/23/07)6-May-14 0.19 5.0 ------------------ND 22-Oct-14 0.19 5.0 ------------------ND 21-May-15 0.19 5.0 ------------------ND 9-Dec-15 0.19 5.0 ------------------ND Ethylbenzene 18-Feb-13 0.30 1.0 23.2 ------ND ---ND ND 18-Jul-13 0.30 1.0 ------------0.94 J ---ND NC 2L = 600 µg/L (01/01/10)6-May-14 0.30 1.0 ------------------ND 22-Oct-14 0.30 1.0 ------------------ND 21-May-15 0.30 1.0 ------------------ND 9-Dec-15 0.30 1.0 ------------------ND Methylene Chloride 18-Feb-13 0.97 1.0 17.9 --- --- ND --- ND ND 18-Jul-13 0.97 1.0 NS --- --- ---16.4 --- ND NC 2L = 5 µg/L (01/01/10)6-May-14 0.97 1.0 24.1 16.7 --- ND ND ND 2.20 22-Oct-14 0.97 1.0 15.7 1.6 ND ND ND ND ND 21-May-15 0.97 1.0 9.5 B 4.4 B ND ND ND ND 1.70 9-Dec-15 0.97 1.0 11.2 B 2.6 B ND ND ND ND 2.0 4-May-16 0.97 1.0 3.1 2.0 ND ND ND ND --- 14-Dec-16 0.97 1.0 ND ND ND ND ND ND ND Tetrachloroethene 18-Feb-13 0.46 1.0 5.5 --- --- ND --- ND ND 18-Jul-13 0.46 1.0 NS ---------7.8 ---ND NC 2L = 0.7 µg/L (10/23/07)6-May-14 0.46 1.0 7.9 6.9 --- ND ND ND ND 22-Oct-14 0.46 1.0 7.3 5.2 ND ND ND ND ND 21-May-15 0.46 1.0 6.0 3.3 ND ND ND ND ND 9-Dec-15 0.46 1.0 5.0 2.1 ND ND ND ND ND 4-May-16 0.46 1.0 4.5 2.0 ND ND ND ND --- 14-Dec-16 0.46 1.0 ND 1.4 ND ND ND ND ND Toluene 18-Feb-13 0.26 1.0 44.10 ------ND ---ND ND 18-Jul-13 0.26 1.0 ------------1.50 ---ND NC 2L = 600 µg/L (01/01/10)6-May-14 0.26 1.0 ------------------ND 22-Oct-14 0.26 1.0 ------------------ND 21-May-15 0.26 1.0 ------------------ND 9-Dec-15 0.26 1.0 ------------------ND Trichloroethene 18-Feb-13 0.47 1.0 3.6 --- --- ND --- ND ND 18-Jul-13 0.47 1.0 ------------5.8 ---ND NC 2L = 3 µg/L (01/01/10)6-May-14 0.47 1.0 6.0 4.3 --- ND ND ND ND 22-Oct-14 0.47 1.0 5.1 3.4 ND ND ND ND ND 21-May-15 0.47 1.0 3.5 2.1 ND ND ND ND ND 9-Dec-15 0.47 1.0 2.9 1.1 ND ND ND ND ND 4-May-16 0.47 1.0 3.1 --- ND ND ND ND --- 14-Dec-16 0.47 1.0 ND 0.8 J ND ND ND ND ND Trichlorofluoromethane 18-Feb-13 0.20 1.0 0.650 J ------ND ---ND ND 18-Jul-13 0.20 1.0 ------------0.890 J ---ND NC 2L = 2,000 µg/L (01/01/10)6-May-14 0.20 1.0 ------------------ND 22-Oct-14 0.20 1.0 ------------------ND 21-May-15 0.20 1.0 ------------------ND 9-Dec-15 0.20 1.0 ------------------ND Vinyl chloride 18-Feb-13 0.62 1.0 1.2 --- --- ND --- ND ND 18-Jul-13 0.62 1.0 ------------ND ---ND NC 2L = 0.03 µg/L (01/01/10)6-May-14 0.62 1.0 1.1 ND --- ND ND ND ND 22-Oct-14 0.62 1.0 0.87 J ND ND ND ND ND ND 21-May-15 0.62 1.0 ND ND ND ND ND ND ND 9-Dec-15 0.62 1.0 0.80 J ND ND ND ND ND ND 4-May-16 0.62 1.0 0.80 J ND ND ND ND ND --- 14-Dec-16 0.62 1.0 ND ND ND ND ND ND ND Xylene (Total)18-Feb-13 0.66 2.0 295 ------ND ---ND ND 18-Jul-13 0.66 2.0 ------------92.5 ---ND NC 2L = 500 µg/L (01/01/10)6-May-14 0.66 2.0 ------------------ND 22-Oct-14 0.66 2.0 ------------------ND 21-May-15 0.66 2.0 ---ND ND ND ND ---ND 9-Dec-15 0.66 2.0 ---ND ND ND ND ---ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 2 of 3 Joyce Engineering APPENDIX E: DETECTED CONSTITUENTS IN ADDITIONAL WELLS/PIEZOMETERS Sample Analyte Collection Date DL RL MW-36 MW-15S PZ-12 PZ-30S PZ-31 PZ-35 Blanks Carbon Dioxide 14-Dec-16 450 5000 510000 350000 35000 22000 14000 29000 --- (Dissolved Carbon Dioxide) Methane 18-Feb-13 0.66 2.0 --------------------- (Dissolved Methane)18-Jul-13 0.66 2.0 --------------------- 6-May-14 0.66 2.0 348 9940 ---ND ND ND --- 22-Oct-14 3.30 6.6 8450 13000 ND ND ND ND ND 21-May-15 0.63 10.0 173 4680 2.0 J 1.5 J 1.7 J 2.0 J --- 9-Dec-15 0.63 10.0 3780 8550 3.0 J 2.5 J 4.8 J 2.7 J --- 4-May-16 0.49 10.0 8920 7860 1.6 J 1.6 J 1.8 J 2.3 J --- 14-Dec-16 200 200 32200 16700 ND ND 27.0 J ND --- Notes: All concentrations in micrograms per liter (µg/L) = parts per billion.ND = Not Detected above the DL. DL = Laboratory Detection Limit.J = Estimated value - Concentration is less than the SWSL but greater than the DL. RL = SWSL = Solid Waste Section Reporting Limit.B = Blank-Qualified (Concentration suspected to reflect laboratory or field contamination). NC 2L = Groundwater Standard from 15A NCAC 2L.0202.Values above the NC 2L Standard are bold Italics = Constituent of Concern (COC). nle = No longer exists (MW-34 was accidentaly destroyed during construciton activties). --- = Not reported or Not monitored MW-36 was converted from PZ-36. Burke County John's River Landfill - Phase 1A Permit 12-03 Page 3 of 3 Joyce Engineering Appendix F Historical Detected Surface Water Constituents APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Inorganic Compounds Antimony 6-Nov-08 2.6 6.0 ND 8.4 ---ND 3-Jun-09 2.6 6.0 ND ND --- ND 18-Nov-09 2.6 6.0 ND ND --- ND NC 2B = NE (05/01/07) 15-Jun-10 2.6 6.0 ND ND --- ND 1-Dec-10 2.6 6.0 ND ND --- ND 1-Jun-11 2.6 6.0 ND ND --- ND 20-Dec-11 5.0 6.0 ND ND --- ND 30-May-12 5.0 6.0 ND ND --- ND 5-Dec-12 5.0 6.0 ND ND --- ND 12-Jun-13 5.0 6.0 ND ND --- ND 28-Oct-13 5.0 6.0 ND ND --- ND 6-May-14 5.0 6.0 ND ND --- ND 22-Oct-14 5.0 6.0 --- ND ND ND 21-May-15 3.8 6.0 ND ND ND ND 9-Dec-15 3.8 6.0 ND ND ND ND NC 2B = 5.6 µg/L (03/01/16) 4-May-16 3.8 6.0 ND ND ND ND 14-Dec-16 3.8 6.0 ND ND ND ND Arsenic 6-Nov-08 2.7 10.0 2.9 B 4.5 B ---4.1 J 3-Jun-09 2.7 10.0 ND 4.5 J --- ND 18-Nov-09 2.7 10.0 ND ND --- ND NC 2B = 10 µg/L (05/01/07) 15-Jun-10 2.7 10.0 ND ND --- ND 1-Dec-10 2.7 10.0 ND ND --- ND 1-Jun-11 2.7 10.0 ND ND --- ND 20-Dec-11 5.0 10.0 ND ND --- ND 30-May-12 5.0 10.0 ND ND --- ND 5-Dec-12 5.0 10.0 ND ND --- ND 12-Jun-13 5.0 10.0 ND ND --- ND 28-Oct-13 5.0 10.0 ND ND --- ND 6-May-14 5.0 10.0 ND ND --- ND 22-Oct-14 5.0 10.0 --- ND ND ND 21-May-15 2.5 10.0 ND ND ND ND 9-Dec-15 2.5 10.0 ND ND ND ND NC 2B = 10 µg/L (03/01/16) 4-May-16 2.5 10.0 3.0 J ND 3.3 J ND 14-Dec-16 2.5 10.0 ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 1 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Barium 30-May-07 --- 100 81.3 J 23.8 J ---0.2 J 29-Nov-07 --- 100 116 27.5 J --- 0.50 J 29-May-08 0.2 100 71.9 J 19.6 J ---ND 6-Nov-08 0.20 100 82.5 J 40.2 B ---9.6 J 3-Jun-09 0.20 100 104 36.2 B --- 15.9 J 18-Nov-09 0.20 100 49.9 B 15.7 B --- 20.1 J NC 2B = 1,000 µg/L (05/01/07)15-Jun-10 0.20 100 47.6 J 20.7 J --- 0.77 J 1-Dec-10 0.20 100 39.8 J 46.8 J ---ND 1-Jun-11 0.20 100 51.6 J 19.9 J ---ND 20-Dec-11 5.0 100 63.7 J 13.9 J ---ND 30-May-12 5.0 100 16.9 J 22.0 J ---ND 5-Dec-12 5.0 100 69.9 J 24.8 J ---ND 12-Jun-13 5.0 100 54.9 B 40.0 B ---13.6 J 28-Oct-13 5.0 100 35.4 J 20.8 J ---ND 6-May-14 5.0 100 37.0 J 17.8 J ---ND 22-Oct-14 5.0 100 --- 25.5 J 19.8 J ND 21-May-15 2.5 100 53.0 J 14.6 J 21.6 J ND 9-Dec-15 2.5 100 26.1 J 23.4 J 27.8 J ND NC 2B = 1,000 µg/L (03/01/16)4-May-16 2.5 100 41.4 J 37.3 J 51.0 J ND 14-Dec-16 2.5 100 44.7 J 21.2 J 17.5 J ND Beryllium 14-Nov-02 --- 2 2.0 B 2.2 B ---2.1 14-May-03 --- 2 ND ND ---ND 20-Nov-03 --- 2 ND ND ---ND 6-May-04 --- 2 ND ND ---ND 10-Nov-04 --- 2 ND ND ---ND 5-May-05 --- 2 ND ND ---ND 3-Nov-05 --- 2 ND ND ---ND 25-May-06 --- 2 ND ND ---ND 2-Nov-06 --- 2 ND ND ---ND 30-May-07 --- 1 ND ND ---ND 29-Nov-07 --- 1 ND ND ---ND 29-May-08 0.10 1.0 ND ND ---ND 6-Nov-08 0.10 1.0 0.24 B 0.37 B ---0.29 J 3-Jun-09 0.10 1.0 0.64 J 0.21 J ---ND 18-Nov-09 0.10 1.0 ND ND ---ND NC 2B = 6.5 µg/L (05/01/07)15-Jun-10 0.10 1.0 ND ND ---ND 1-Dec-10 0.10 1.0 ND ND ---ND 1-Jun-11 0.10 1.0 ND ND ---ND 20-Dec-11 1.0 1.0 ND ND ---ND 30-May-12 1.0 1.0 ND ND ---ND 5-Dec-12 1.0 1.0 ND ND ---ND 12-Jun-13 1.0 1.0 ND ND ---ND 28-Oct-13 1.0 1.0 ND ND ---ND 6-May-14 1.0 1.0 ND ND ---ND 22-Oct-14 1.0 1.0 --- ND ND ND 21-May-15 0.5 1.0 ND ND ND ND 9-Dec-15 0.5 1.0 ND ND ND ND NC 2B = 6.5 µg/L Chronic (03/01/16)*4-May-16 0.5 1.0 ND ND ND ND 14-Dec-16 0.5 1.0 ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 2 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Cadmium 7-Nov-01 --- 1 ND 1.0 ---ND 22-May-02 --- 1 ND 1.7 B ---1.3 14-Nov-02 --- 1 ND ND ---ND 14-May-03 --- 1 ND ND ---ND 20-Nov-03 --- 1 ND ND ---ND 6-May-04 --- 1 ND ND ---ND 10-Nov-04 --- 1 ND ND ---ND 5-May-05 --- 1 ND ND ---ND 3-Nov-05 --- 1 ND ND ---ND 25-May-06 --- 1 ND ND ---ND 2-Nov-06 --- 1 ND ND ---ND 30-May-07 --- 1 ND ND ---ND 29-Nov-07 --- 1 ND ND ---ND 29-May-08 0.5 1.0 ND ND ---ND 6-Nov-08 0.50 1.0 ND ND ---ND 3-Jun-09 0.50 1.0 ND ND ---ND 18-Nov-09 0.50 1.0 ND ND ---ND NC 2B = 2 µg/L (05/01/07)15-Jun-10 0.50 1.0 ND ND ---ND 1-Dec-10 0.50 1.0 ND ND ---ND 1-Jun-11 0.50 1.0 ND ND ---ND 20-Dec-11 1.0 1.0 ND ND ---ND 30-May-12 1.0 1.0 ND ND ---ND 5-Dec-12 1.0 1.0 ND ND ---ND 12-Jun-13 1.0 1.0 ND ND ---ND 28-Oct-13 1.0 1.0 ND ND ---ND 6-May-14 1.0 1.0 ND ND ---ND 22-Oct-14 1.0 1.0 --- ND ND ND 21-May-15 0.5 1.0 ND ND ND ND 9-Dec-15 0.5 1.0 ND ND ND ND NC 2B = 0.15 µg/L Chronic (03/01/16)*4-May-16 0.5 1.0 ND ND ND ND 14-Dec-16 0.5 1.0 ND ND ND ND Chromium, total 6-Nov-08 0.40 10.0 ND 0.47 J ---ND 3-Jun-09 0.40 10.0 7.5 J 3.2 J ---ND 18-Nov-09 0.40 10.0 ND ND ---ND NC 2B = 50 µg/L (05/01/07)15-Jun-10 0.40 10.0 1.2 B 0.48 B --- 0.74 J 1-Dec-10 0.40 10.0 0.68 B 5.1 J --- 0.51 J 1-Jun-11 0.40 10.0 0.59 B 0.59 B --- 0.73 J 20-Dec-11 5.0 10.0 ND ND ---ND 30-May-12 5.0 10.0 ND ND ---ND 5-Dec-12 5.0 10.0 ND ND ---ND 12-Jun-13 5.0 10.0 ND ND ---ND 28-Oct-13 5.0 10.0 ND ND ---ND 6-May-14 5.0 10.0 ND ND ---ND 22-Oct-14 5.0 10.0 --- ND 9.7 J ND 21-May-15 2.5 10.0 ND ND ND ND 9-Dec-15 2.5 10.0 ND ND ND ND NC 2B = 11 µg/L Chronic (03/01/16)*4-May-16 2.5 10.0 4.7 J 4.6 J 8.8 J ND 14-Oct-16 2.5 10.0 ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 3 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Cobalt 22-May-02 --- 10 14.0 17.0 --- 11.0 14-Nov-02 --- 10 ND ND ---ND 14-May-03 --- 10 ND 10.0 ---ND 20-Nov-03 --- 10 14.0 ND ---ND 6-May-04 --- 10 ND ND ---ND 10-Nov-04 --- 10 10.0 ND ---ND 5-May-05 --- 10 10.0 ND ---ND 3-Nov-05 --- 10 16.0 ND ---ND 25-May-06 --- 10 12 ND ---ND 2-Nov-06 --- 10 13.6 ND ---ND 30-May-07 --- 10 12.3 8.8 J ---ND 29-Nov-07 --- 10 19.0 2.1 J ---ND 29-May-08 0.60 10.0 13.7 ND ---ND 6-Nov-08 0.60 10.0 12.6 ND --- 0.65 J 3-Jun-09 0.60 10.0 11.9 B 6.6 B ---7.6 J 18-Nov-09 0.60 10.0 3.6 J 4.6 J ---ND NC 2B = NE (05/01/07)15-Jun-10 0.60 10.0 6.4 J 22.3 ---ND 1-Dec-10 0.60 10.0 0.76 J 4.1 J ---ND 1-Jun-11 0.60 10.0 2.0 J 1.7 J ---ND 20-Dec-11 5.0 10.0 ND ND ---ND 30-May-12 5.0 10.0 ND ND ---ND 5-Dec-12 5.0 10.0 29.0 7.7 J ---ND 12-Jun-13 5.0 10.0 ND 9.1 J ---ND 28-Oct-13 5.0 10.0 11.5 12.4 ---ND 6-May-14 5.0 10.0 ND ND ---ND 22-Oct-14 5.0 10.0 --- ND ND ND 21-May-15 2.5 10.0 6.3 J ND ND ND 9-Dec-15 2.5 10.0 ND ND ND ND NC 2B = 3 µg/L (03/01/16)4-May-16 2.5 10.0 4.0 J 5.6 J 3.3 J ND 14-Dec-16 2.5 10.0 5.9 J ND ND ND Copper 29-May-08 0.30 10.0 ND 1.3 B --- 0.37 J 6-Nov-08 4.0 10.0 0.45 B 3.4 J --- 0.65 J 3-Jun-09 0.30 10.0 6.6 J 2.1 J ---ND 18-Nov-09 0.30 10.0 ND ND ---ND NC 2B = 7 µg/L (05/01/07)15-Jun-10 0.30 10.0 0.56 B ND --- 0.77 J 1-Dec-10 0.30 10.0 3.6 J 5.9 J ---ND 1-Jun-11 0.30 10.0 1.8 J 0.35 J ---ND 20-Dec-11 5.0 10.0 ND ND ---ND 30-May-12 5.0 10.0 ND ND ---ND 5-Dec-12 5.0 10.0 ND ND ---ND 12-Jun-13 5.0 10.0 5.2 B ND ---9.8 J 28-Oct-13 5.0 10.0 ND ND ---ND 6-May-14 5.0 10.0 ND ND ---ND 22-Oct-14 5.0 10.0 --- ND ND ND 21-May-15 2.5 10.0 ND ND ND ND 9-Dec-15 2.5 10.0 ND ND ND ND NC 2B = 2.7 µg/L Chronic (3/1/16)*4-May-16 2.5 10.0 4.6 J 5.5 J 11 ND resample 17-May-16 2.5 10.0 --- --- ND ND 14-Dec-16 2.5 10.0 ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 4 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Lead 3-Jun-09 4.0 10.0 7.3 J ND ---ND 18-Nov-09 4.0 10.0 ND ND ---ND NC 2B = 25 µg/L (05/01/07)15-Jun-10 4.0 10.0 ND ND ---ND 1-Dec-10 4.0 10.0 ND 4.6 J ---ND 1-Jun-11 4.0 10.0 ND ND ---ND 20-Dec-11 5.0 10.0 ND ND ---ND 30-May-12 5.0 10.0 ND ND ---ND 5-Dec-12 5.0 10.0 ND ND ---ND 12-Jun-13 5.0 10.0 ND ND ---ND 28-Oct-13 5.0 10.0 ND ND ---ND 6-May-14 5.0 10.0 ND ND ---ND 22-Oct-14 5.0 10.0 --- ND ND ND 21-May-15 2.5 10.0 ND ND ND ND 9-Dec-15 2.5 10.0 ND ND ND ND NC 2B = 14 µg/L Acute, 0.54 µg/L Chronic * 4-May-16 2.5 10.0 ND 4.9 J 7.2 J ND 14-Dec-16 2.5 10.0 ND ND ND ND Nickel 3-Jun-09 1.7 50.0 5.5 B ND ---1.7 J 18-Nov-09 1.7 50.0 ND ND ---ND NC 2B = 25 µg/L (05/01/07)15-Jun-10 1.7 50.0 ND ND ---ND 1-Dec-10 1.7 50.0 2.8 J 2.8 J ---ND 1-Jun-11 1.7 50.0 ND ND ---2.3 J 20-Dec-11 5.0 50.0 ND ND ---ND 30-May-12 5.0 50.0 ND ND ---ND 5-Dec-12 5.0 50.0 ND ND ---ND 12-Jun-13 5.0 50.0 ND ND ---ND 28-Oct-13 5.0 50.0 ND ND ---ND 6-May-14 5.0 50.0 ND ND ---ND 22-Oct-14 5.0 50.0 --- ND ND ND 21-May-15 2.5 50.0 ND ND ND ND 9-Dec-15 2.5 50.0 ND ND ND ND NC 2B = 16 µg/L Chronic (03/01/16)*4-May-16 2.5 50.0 3.8 J 3.9 J 6.7 J ND 14-Dec-16 2.5 50.0 ND ND ND ND Selenium 6-Nov-08 3.8 10 ND 10.9 ---ND 3-Jun-09 3.8 10.0 ND ND ---ND 18-Nov-09 3.8 10.0 ND ND ---ND NC 2B = 5 µg/L (05/01/07)15-Jun-10 3.8 10.0 ND ND ---ND 1-Dec-10 3.8 10.0 ND ND ---ND 1-Jun-11 3.8 10.0 ND ND ---ND 20-Dec-11 10.0 10.0 ND ND ---ND 30-May-12 10.0 10.0 ND ND ---ND 5-Dec-12 10.0 10.0 ND ND ---ND 12-Jun-13 10.0 10.0 ND ND ---ND 28-Oct-13 10.0 10.0 ND ND ---ND 6-May-14 10.0 10.0 ND ND ---ND 22-Oct-14 10.0 10.0 --- ND ND ND 21-May-15 5.0 10.0 ND ND ND ND 9-Dec-15 5.0 10.0 ND ND ND ND NC 2B = 5 µg/L (03/01/16)4-May-16 5.0 10.0 ND ND ND ND 14-Dec-16 5.0 10.0 ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 5 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Silver 22-May-02 --- 10 16.0 B 15.0 B --- 15.0 14-Nov-02 --- 10 ND ND ---ND 14-May-03 --- 10 ND ND ---ND 20-Nov-03 --- 10 ND ND ---ND 6-May-04 --- 10 ND ND ---ND 10-Nov-04 --- 10 ND ND ---ND 5-May-05 --- 10 ND ND ---ND 3-Nov-05 --- 10 ND ND ---ND 25-May-06 --- 10 ND ND ---ND 2-Nov-06 --- 10 ND ND ---ND 30-May-07 --- 10 ND ND ---ND 29-Nov-07 --- 10 ND ND ---ND 29-May-08 0.10 10.0 0.29 J 0.13 J ---ND 6-Nov-08 0.10 10.0 0.72 B 0.38 B --- 0.23 J 3-Jun-09 0.10 10.0 0.18 B ND --- 0.31 J 18-Nov-09 0.10 10.0 0.27 B 0.23 B --- 0.23 J NC 2B = 0.06 µg/L (05/01/07)15-Jun-10 0.10 10.0 ND ND ---ND 1-Dec-10 0.10 10.0 ND ND ---ND 1-Jun-11 0.10 10.0 ND 0.22 J ---ND 20-Dec-11 5.0 10.0 ND ND ---ND 30-May-12 5.0 10.0 ND ND ---ND 5-Dec-12 5.0 10.0 ND ND ---ND 12-Jun-13 5.0 10.0 ND ND ---ND 28-Oct-13 5.0 10.0 ND ND ---ND 6-May-14 5.0 10.0 ND ND ---ND 22-Oct-14 5.0 10.0 --- ND ND ND 21-May-15 2.5 10.0 ND ND ND ND 9-Dec-15 2.5 10.0 ND ND ND ND NC 2B = 0.06 µg/L Chronic (03/01/16)*4-May-16 2.5 10.0 ND ND ND ND 14-Dec-16 2.5 10.0 ND ND ND ND Thallium 5-May-05 --- 10 22.0 11.0 ---ND 3-Nov-05 --- 10 20.0 ND ---ND 25-May-06 --- 10 ND ND ---ND 2-Nov-06 --- 10 ND ND ---ND 30-May-07 --- 5.5 0.053 J ND ---ND 29-Nov-07 --- 5.5 0.055 J ND ---ND 29-May-08 3.0 5.5 ND ND ---ND 6-Nov-08 3.0 5.5 ND ND ---ND 3-Jun-09 3.0 5.5 ND ND ---ND 18-Nov-09 3.0 5.5 ND ND ---4.2 J NC 2B = NE (05/01/07)15-Jun-10 3.0 5.5 3.2 J ND ---ND 1-Dec-10 3.0 5.5 ND ND ---4.0 J 1-Jun-11 3.0 5.5 ND ND ---ND 20-Dec-11 5.4 5.5 ND ND ---ND 30-May-12 5.4 5.5 ND ND ---ND 5-Dec-12 5.4 5.5 ND ND ---ND 12-Jun-13 5.4 5.5 ND ND ---ND 28-Oct-13 5.4 5.5 ND ND ---ND 6-May-14 5.4 5.5 ND ND ---ND 22-Oct-14 5.4 5.5 --- ND ND ND 21-May-15 5.0 5.5 ND ND ND ND 9-Dec-15 5.0 5.5 ND ND ND ND NC 2B = 0.24 (03/01/16)4-May-16 5.0 5.5 ND ND ND ND 14-Dec-16 5.0 5.5 ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 6 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Vanadium 6-Nov-08 0.20 25.0 0.90 B 8.9 B ---2.1 J 3-Jun-09 0.20 25.0 17.4 J 7.5 J ---1.0 J 18-Nov-09 0.20 25.0 0.26 B 0.30 B --- 0.56 J NC 2B = NE (05/01/07)15-Jun-10 0.20 25.0 1.5 B 1.0 B --- 0.98 J 1-Dec-10 0.20 25.0 1.1 J 13.7 J ---ND 1-Jun-11 0.20 25.0 1.1 J 0.74 J ---ND 20-Dec-11 5.0 25.0 ND ND ---ND 30-May-12 5.0 25.0 ND ND ---ND 5-Dec-12 5.0 25.0 ND ND ---ND 12-Jun-13 5.0 25.0 7.6 J ND ---ND 28-Oct-13 5.0 25.0 ND ND ---ND 6-May-14 5.0 25.0 ND ND ---ND 22-Oct-14 5.0 25.0 --- ND ND ND 21-May-15 2.5 25.0 7.5 J ND 4.1 J ND 9-Dec-15 2.5 25.0 ND ND 3.9 J ND 4-May-16 2.5 25.0 10.9 J 11.4 J 23.9 J ND 14-Dec-16 2.5 25.0 ND ND ND ND Zinc 30-May-07 --- 10 1.8 B ND ---1.6 J 29-Nov-07 --- 10 9.6 B ND ---3.1 J 29-May-08 0.40 10.0 6.0 B ND ---3.0 J 6-Nov-08 0.40 10.0 0.82 B 1.4 B ---2.7 J 3-Jun-09 0.40 10.0 33.7 B 9.6 B --- 82.0 18-Nov-09 0.40 10.0 2.2 B 2.5 B ---3.1 J NC 2B = 50 µg/L (05/01/07)15-Jun-10 0.40 10.0 ND ND ---ND 1-Dec-10 0.40 10.0 8.8 J 6.6 J --- 0.62 J 1-Jun-11 0.40 10.0 15.1 B 21.5 B --- 13.7 20-Dec-11 10.0 10.0 ND ND ---ND 30-May-12 10.0 10.0 ND ND ---ND 5-Dec-12 10.0 10.0 ND ND ---ND 12-Jun-13 10.0 10.0 ND ND --- 76.5 28-Oct-13 10.0 10.0 ND ND ---ND 6-May-14 10.0 10.0 ND ND ---ND 22-Oct-14 10.0 10.0 --- ND ND ND 21-May-15 5.0 10.0 ND 5.8 J ND ND 9-Dec-15 5.0 10.0 ND ND ND ND NC 2B = 36 µg/L Acute, Chronic (03/01/16)* 4-May-16 5.0 10.0 8.7 J 7.7 J 15.2 ND 14-Dec-16 5.0 10.0 ND ND 6.9 J ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 7 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks Organic Compounds Acetone 29-Nov-07 --- 100 3.6 B ND --- 5.1 J 29-May-08 20 100 ND ND --- ND 6-Nov-08 20 100 ND ND --- ND 3-Jun-09 2.2 100 5.7 J ND --- ND 18-Nov-09 2.2 100 ND ND --- ND NC 2B = NE (05/01/07) 15-Jun-10 2.2 100 2.2 B 2.3 B --- 7.2 J 1-Dec-10 2.2 100 ND ND --- 3.7 J 1-Jun-11 2.2 100 5.4 B 2.9 B --- 3.9 J 20-Dec-11 2.2 100 ND ND --- ND 30-May-12 2.2 100 ND ND --- ND 5-Dec-12 10.0 100 ND ND --- ND 12-Jun-13 10.0 100 ND ND --- ND 28-Oct-13 10.0 100 ND ND --- ND 6-May-14 10.0 100 ND ND --- ND 22-Oct-14 10.0 100 --- ND ND ND 21-May-15 10.0 100 ND ND ND ND 9-Dec-15 10.0 100 ND ND ND ND NC 2B = 1,100 mg/L (03/01/16) 4-May-16 10.0 100 ND ND ND ND 14-Dec-16 10.0 100 ND ND ND ND Chloromethane 15-Jun-10 0.11 1.0 ND 0.11 J --- ND NC 2B = NE (05/01/07) 1-Dec-10 0.11 1.0 ND ND --- ND 1-Jun-11 0.11 1.0 ND ND --- ND 20-Dec-11 0.11 1.0 ND ND --- ND 30-May-12 0.11 1.0 ND ND --- ND 5-Dec-12 0.11 1.0 ND ND --- ND 12-Jun-13 0.11 1.0 ND ND --- ND 28-Oct-13 0.11 1.0 ND ND --- ND 6-May-14 0.11 1.0 ND ND --- ND 22-Oct-14 0.11 1.0 --- ND ND ND 21-May-15 0.11 1.0 ND ND ND ND 9-Dec-15 0.11 1.0 ND ND ND ND NC 2B = NE (03/01/16) 4-May-16 0.11 1.0 ND ND ND ND 14-Dec-16 0.11 1.0 ND ND ND 0.17 J Trichloroethene 14-Dec-16 0.47 1.0 ND 0.52 J ND ND NC 2B = 30 µg/L (03/01/16) 1,1-Dichloroethane 1-Jun-11 0.32 5.0 ND 0.41 J --- ND NC 2B = NE (05/01/07) 20-Dec-11 0.32 5.0 ND ND --- ND 30-May-12 0.32 5.0 ND ND --- ND 5-Dec-12 0.32 5.0 ND 1.6 J --- ND 12-Jun-13 0.32 5.0 ND ND --- ND 28-Oct-13 0.32 5.0 ND 0.96 J --- ND 6-May-14 0.32 5.0 ND ND --- ND 22-Oct-14 0.32 5.0 --- 1.5 J ND ND 21-May-15 0.32 5.0 ND ND ND ND 9-Dec-15 0.32 5.0 ND ND ND ND NC 2B = 0.38 µg/L (03/01/16) 4-May-16 0.32 5.0 ND ND ND ND 14-Dec-16 0.32 5.0 ND 2.6 J ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 8 of 9 Joyce Engineering APPENDIX F: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks cis-1,2-Dichloroethene 22-Oct-14 0.2 5.0 --- 0.20 J ND ND NC 2B = NE (05/15/13)21-May-15 0.2 5.0 ND ND ND ND 9-Dec-15 0.2 5.0 ND ND ND ND NC 2B = 60 µg/L (03/01/16)4-May-16 0.2 5.0 ND ND ND ND 14-Dec-16 0.2 5.0 ND 0.43 J ND ND Notes: All concentrations in micrograms per liter (µg/L) = parts per billion. 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 Detection Limit. NI = Monitoring well not yet installed. AB = Monitoring well abandoned. --- = Not sampled for this parameter or Not reported ND = Not Detected at or above the RL (prior to Dec. 2006) or the DL (after Dec. 2006). J = Estimated value - concentration is less than the RL but greater than the DL. B = Blank-Qualified (Concentration suspected to reflect laboratory or field contamination based on similar concentrations detected in field, trip, or method blanks). D = Sample was diluted when analyzed. NC 2B = Groundwater Standard from 15A NCAC 2B. NE = No NC 2B established. Values above the NC 2B Standard are bold. Surface waters classified as WS-IV (water supply IV, highly developed), B (primary recreation, fresh water), and CA (critical area). based on dissolved metal and in-stream water hardness results. Site specific values may be calculated based on water hardness at time of sampling. *NC 2B Groundwater Standards and Protective Values updated March 2016 to include acute and chronic exposure levels for designated metals Burke County John's River Landfill - Phase 1A Permit 12-03 Page 9 of 9 Joyce Engineering