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HomeMy WebLinkAbout1203_Burke_JohnsRiver_CDLF_MSWLF_WQMR_20171017 2211 West Meadowview Rd. Greensboro, NC 27407 tel: 336/323-0092 fax: 336/323-0093 www.JoyceEngineering.com October 24, 2017 Jaclynne Drummond Compliance Hydrogeologist NC Department of Environmental Quality Division of Waste Management - Solid Waste Section 2090 US Highway 70, Swannanoa, NC 28778 RE: Burke County, Johns River Landfill Permit Number 12-03 Phase 1A C&D Expansion First Semiannual Water Quality Monitoring Report of 2017 JOYCE Project No. 277.1801.12, Task 03 Dear Ms. Drummond; On behalf of Burke County, we are submitting the First Semiannual Water Quality Monitoring Report of 2017 for the Phase 1A C&D Landfill Expansion at the Johns River Waste Management Facility, Permit # 12-03. If you have any questions or if we can provide any additional information please call me at (336) 323-0092. Thank you. Sincerely, JOYCE ENGINEERING Van Burbach, Ph.D., P.G. Sr. Technical Consultant Attachments: NCDEQ EMRF First Semiannual Water Quality Monitoring Report of 2017 cc: Miles Champion, Burke County PREPARED FOR: BOARD OF COMMISSIONERS COUNTY OF BURKE P.O. BOX 1486 MORGANTON, NORTH CAROLINA 28680 JOHNS RIVER WASTE MANAGEMENT FACILITY PERMIT NO. 12-03 C&D EXPANSION - PHASE 1A FIRST SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2017 OCTOBER 2017 PREPARED BY: 2211 WEST MEADOWVIEW ROAD, SUITE 101 GREENSBORO, NORTH CAROLINA 27407 NC LICENSE NUMBER C-0782 PHONE: (336) 323-0092 FAX: (336) 323-0093 JOYCE PROJECT NO. 277.1801.12 First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 i First Semiannual Water Quality Monitoring Report of 2017 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 FIRST SEMIANNUAL SAMPLING EVENT OF 2017 ................................................3  3.1 Field Work ................................................................................................................................3  3.2 Laboratory Analysis and Quality Control ................................................................................4  4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS .....................................5  4.1 Analytical Results for Inorganic Constituents ..........................................................................5  4.2 Analytical Results for Organic Constituents ............................................................................6  4.4 Analytical Results for Surface Water .......................................................................................6  4.3 Statistical Analyses ...................................................................................................................6  4.3.1 Statistical Methods and Background .................................................................................. 6  5.0 HYDROGEOLOGICAL CONDITIONS ........................................................................6  6.0 CONCLUSION ..................................................................................................................7  7.0 REFERENCES ...................................................................................................................8  9.0 ACRONYMS ......................................................................................................................9  First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 ii First Semiannual Water Quality Monitoring Report of 2017 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 and Surface Water Constituents Table 4 Exceedances of Groundwater and Surface Water Standards Table 5 Quantified Detections in Additional Wells/Piezometers (LFG Delineation Study) Table 6 Exceedances in Additional Monitoring Wells/Piezometers (LFG Delineation Study) Table 7 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 Historical Detected Groundwater Constituents Appendix D Historical Detected Constituents in Additional Wells/ Piezometers Appendix E Historical Detected Surface Water Constituents First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 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 Municipal Solid Waste (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. Burke County (the 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 C&D-over- MSW waste disposal unit consists of 28 acres in the southwest corner of the landfill property. The MSW landfill began operation in April 1988, but was closed in 1997 to comply with Rule .1627(c)(10)(A) of the North Carolina Solid Waste Management Regulations (NCSWMR), which regulate the MSW Landfills units that were not designed with a base liner and leachate collection system. The results of the second semiannual sampling event for the 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 the County completed construction of Phase 1A of the C&D landfill expansion in July 2014. A Permit to Operate for Phase 1A was issued to the County 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 facility approved Water Quality Monitoring Plan (WQMP) dated August 2012 (the WQMP), 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 JRWMF 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 consists mostly of silty sand, First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 2 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 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 WQMP. 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: 40 CFR Part 258, Appendix I, incorporated by reference into the NCSWMR (NC Appendix I) and/or 40 CFR Part 258, Appendix II, incorporated by reference into the NCSWMR (NC 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. As previously stated, the 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). However, in January 2014, in response to the County’s permit application for the C&D expansion area, the NCDEQ requested that additional wells and/or piezometers in the vicinity of Phases 1 and 2 of the expansion been sampled. 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 sampling event. The County also agreed to sample the following wells/piezometers in the event of Groundwater Protection Standard (GPS) exceedances in the referenced wells/piezometers, as follows: First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 3  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 contaminants of concern (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 NC Appendix I list of constituents plus detected NC 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 FIRST SEMIANNUAL SAMPLING EVENT OF 2017 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 JRWMF. This inspection program involves field personnel making the following observations:  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. First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 4 Between June 27 and June 28, 2017, personnel from JOYCE Engineering (Joyce) visited the JRWMF to purge and collect groundwater samples from monitoring wells MW-20, MW-21, MW-22S, MW-38, MW-15S, PZ-12, PZ-30S, PZ-31, PZ-35, and PZ-36. Further, surface monitoring points SMP-5, SMP-6, and SMP-7 were also sampled during the June 2017’s sampling event. The usual inspections indicated no unusual issues or concerns. Prior collecting the groundwater sample depth-to-water measurements were obtained to the nearest 0.01 foot using an electronic water level indicator. Table 1 presents current and historical groundwater elevation data. After measuring the depth-to-water and calculating the well water volume, the 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 purging a well volume, and during sampling. Field data logs for the June 2017 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 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. 3.2 Laboratory Analysis and Quality Control The First Semiannual (June 2017) groundwater and surface water samples were submitted to Pace Analytical Services, Inc. of Huntersville, North Carolina under chain-of-custody control for analysis. 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 NC Appendix II constituents from the old C&D- over-MSW landfill) during previous semiannual events. As a quality control measure, JOYCE requested a Level II data report for the final laboratory report. As stated in the laboratory First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 5 reports, 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 JRWMF and as a quality control measure, a Field Blank was collected by JOYCE personnel as part of the June 2017’s 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 NC Appendix II list of constituents, plus iron, manganese and tetrahydrofuran, and the Trip Blank was analyzed for NC Appendix I list of constituents plus additional detected NC 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 North Carolina Solid Waste Section Reporting Limits (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 for detected groundwater constituents, detected constituents in the additional wells/piezometers and detected surface water constituents are presented in Appendices C, D, and E, respectively. 4.1 Analytical Results for Inorganic Constituents Two inorganic constituents were detected above the NC2L/GWPS in one or more monitoring wells during the June 2017 sampling event. The constituents were the C&D landfill 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, MW-21, and MW-38; however, an Alternate Source Demonstration (ASD) was approved for iron and manganese by DENR for the Johns River facility on April 12, 2012; therefore, those First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 6 concentrations are not consider exceedance. In general, the detections and concentrations are consistent with historical data. 4.2 Analytical Results for Organic Constituents Four organic constituents, benzene, 1,1-dichloroethane, 1,4-dichlorobenzene, and vinyl chloride were detected above the NC2L Standards in compliance monitoring well MW-38 during the June 2017 sampling event. In addition, results from the additional wells/piezometers indicated NC2L exceedance of benzene and 1,4-dichlorobenzene in MW-36. No other exceedances were reported. In general, the detections and concentrations are consistent with historical data and display trends of decreasing concentrations over time. 4.4 Analytical Results for Surface Water There were two constituents with quantified detections in the collected surface water samples during the June 2017 sampling event (Table 3), Trichloroethene and Zinc. Trichloroethene was detected in surface water SMP6 and Zinc was detected in surface waters SMP6 and SMP7; nonetheless, only Zinc concentration detected in surface water sample SMP7 exceeded the NC2L standard (Table 4). Current and historical surface water data can be found in Appendix E. 4.3 Statistical Analyses 4.3.1 Statistical Methods and Background No statistical analyses were conducted for the June 2017 sampling event because there were no exceedances of NC2L or GWPS for inorganic constituents that were not covered by a previously-approved ASD. 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. Based on site hydrogeological site conditions, it is expected that Groundwater will discharge into the creeks located to the east and west of the landfill and into the Catawba River located to the south of the landfill. A groundwater potentiometric surface map, developed from static water level data obtained in June 2017, is presented as Drawing 1. The potentiometric surface map depicts groundwater flow primarily to the south. Static groundwater depth was measured in the compliance monitoring wells at the site prior to sampling. The June 2017, and historical groundwater elevations are provided in Table 1. The groundwater elevations were calculated relative to the surveyed measuring point (top of casing) First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 7 for each monitoring well. Horizontal groundwater gradients along representative flow paths were estimated from the June 2017 groundwater contours shown on Drawing 1 and are summarized in Table 7. Horizontal gradients across the site ranged from 0.0367 to 0.0521 ft/ft, with an average of approximately 0.0450 ft/ft. This is consistent with previous estimates. 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 110 -156 feet/year, with an average flow velocity of approximately 134 feet/year (Table 7). The modified Darcy equation makes the simplified assumptions of a homogeneous and isotropic aquifer. 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, 1,1-dichloroehane, 1,4-dichlorobenzene, and vinyl chloride were detected above their respective NC2L standards in MW-38; however, a verification groundwater sample for vinyl chloride in MW-38 indicated the presence of vinyl chloride at concentration below its NC2L standard. Results from the additional wells/piezometers indicated NC2L exceedance of benzene and 1,4-dichlorobenzene in MW 36. The exceedances noted in wells 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. 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. 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. Zinc was detected above the NC2B Standard in surface water sample SMP-7. If zinc remains elevated in SMP-7 during future sampling events, we recommend sampling SMP-7 for dissolved First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 8 metals and total dissolved solids (TDS). There were no other organic or inorganic detections above the NC2B Surface Water Standards for surface water samples from the June 2017 sampling event. 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 June 2017 sampling event, Phase 1A of the Johns River Landfill will remain in Detection Monitoring. The next semiannual sampling event is scheduled December 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. First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 9 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 C&D Construction and Demolition Waste CAP Corrective Action Plan (Report) CAER Corrective Action Evaluation Report (Report) First Semiannual Water Quality Monitoring Report of 2017 Joyce Engineering Burke County – Johns River Landfill, Phase 1A, Permit No. 12-03 October 2017 10 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 and Surface Water Constituents Table 4 Exceedances of Groundwater and Surface Water Standards Table 5 Quantified Detections in Additional Wells/Piezometers Table 6 Exceedances in Additional Monitoring 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 1039.4428-Jun-17 1061.51 1050.54 1042.20 1044.86 1065.77 1024.79 1017.64 1045.22 1058.31 1040.69Notes: 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 19.7 µS/cm 6/27/2017 MW-20 Dissolved Oxygen 8.98 mg/l 6/27/2017 MW-20 Oxidation Reduction Potential 152.2 mV 6/27/2017 MW-20 pH 5.98 S.U.6/27/2017 MW-20 Static Water Level 64.5 ft 6/27/2017 MW-20 Temperature 16.4 ºC 6/27/2017 MW-20 Turbidity 15.2 NTU 6/27/2017 MW-20 Well Depth 67.00 ft 6/27/2017 MW-21 Conductivity 28.9 µS/cm 6/27/2017 MW-21 Dissolved Oxygen 7.06 mg/l 6/27/2017 MW-21 Ferrous Iron 1.0 mg/l 6/27/2017 MW-21 Oxygen Reduction Potential 184.2 mV 6/27/2017 MW-21 pH 6.45 S.U.6/27/2017 MW-21 Static Water Level 38.35 ft 6/27/2017 MW-21 Temperature 15 ºC 6/27/2017 MW-21 Turbidity 12.20 NTU 6/27/2017 MW-21 Well Depth 46.80 ft 6/27/2017 MW-22S Static Water Level 19.00 ft 6/27/2017 MW-22S pH 6.27 S.U.6/27/2017 MW-22S Conductivity 29.70 µS/cm 6/27/2017 MW-22S Temperature 18.1 ºC 6/27/2017 MW-22S Turbidity 15.05 NTU 6/27/2017 MW-22S Well Depth 26.40 ft 6/27/2017 MW-38 Static Water Level 44.95 ft 6/27/2017 MW-38 pH 6.70 S.U.6/27/2017 MW-38 Conductivity 577 µS/cm 6/27/2017 MW-38 Temperature 17.9 ºC 6/27/2017 MW-38 Turbidity 11.25 NTU 6/27/2017 MW-38 Well Depth 74.50 ft 6/27/2017 PZ-12 Static Water Level 8.00 ft 6/27/2017 PZ-12 pH 5.87 S.U.6/27/2017 PZ-12 Conductivity 24.6 µS/cm 6/27/2017 PZ-12 Temperature 15.2 ºC 6/27/2017 PZ-12 Turbidity 15.00 NTU 6/27/2017 PZ-12 Well Depth 14.90 ft 6/27/2017 MW-15S Static Water Level 44.25 ft 6/27/2017 MW-15S pH 5.31 S.U.6/27/2017 MW-15S Conductivity 45.6 µS/cm 6/27/2017 MW-15S Temperature 16.0 ºC 6/27/2017 MW-15S Turbidity 8.95 NTU 6/27/2017 MW-15S Well Depth 58.27 ft 6/27/2017 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 43.70 ft 6/27/2017 PZ-30S pH 7.22 S.U.6/27/2017 PZ-30S Conductivity 43.4 µS/cm 6/27/2017 PZ-30S Temperature 16.30 ºC 6/27/2017 PZ-30S Turbidity 8.9 NTU 6/27/2017 PZ-30S Well Depth 55.30 ft 6/27/2017 PZ-31 Static Water Level 32.80 ft 6/27/2017 PZ-31 pH 6.78 S.U.6/27/2017 PZ-31 Conductivity 33.0 µS/cm 6/27/2017 PZ-31 Temperature 14.3 ºC 6/27/2017 PZ-31 Turbidity 9.20 NTU 6/27/2017 PZ-31 Well Depth 45.60 ft 6/27/2017 PZ-35 Static Water Level 23.95 ft 6/27/2017 PZ-35 pH 6.17 S.U.6/27/2017 PZ-35 Conductivity 25.7 µS/cm 6/27/2017 PZ-35 Temperature 20.1 ºC 6/27/2017 PZ-35 Turbidity 10.75 NTU 6/27/2017 PZ-35 Well Depth 39.05 ft 6/27/2017 MW-36 Static Water Level 33.75 ft 6/27/2017 MW-36 pH 6.22 S.U.6/27/2017 MW-36 Conductivity 268.3 µS/cm 6/27/2017 MW-36 Temperature 16.8 ºC 6/27/2017 MW-36 Turbidity 11.60 NTU 6/27/2017 MW-36 Well Depth 45.58 ft 6/27/2017 SMP-5 Conductivity 110.5 µS/cm 6/27/2017 SMP-5 pH 6.37 S.U.6/27/2017 SMP-5 Temperature 21.1 ºC 6/27/2017 SMP-5 Turbidity 15.21 NTU 6/27/2017 SMP-6 Conductivity 89.6 µS/cm 6/27/2017 SMP-6 pH 6.49 S.U.6/27/2017 SMP-6 Temperature 89.6 ºC 6/27/2017 SMP-6 Turbidity 12.65 NTU 6/27/2017 SMP-7 Conductivity 34.3 µS/cm 6/27/2017 SMP-7 pH 5.85 S.U.6/27/2017 SMP-7 Temperature 16.7 ºC 6/27/2017 SMP-7 Turbidity 25.4 NTU 6/27/2017 Notes:ºC= degrees Centigrade S.U.= Standard Units µS = microsemens NTU = Nephelometric Turbidity Units mg/l = milligrams per liter ft = feet 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 Iron 3,140 µg/L 300 6/27/2017 1203-MW20 Manganese 65.5 µg/L 50 6/27/2017 1203-MW20 Zinc 11.4 µg/L 10 6/27/2017 1203-MW20 Alkalinity, Total as CaCO3 6,110 µg/L NE 6/27/2017 1203-MW20 Total Dissolved Solids (TDS) 34,000 µg/L NE 6/27/2017 1203-MW20 Chloride 1,380 µg/L NE 6/27/2017 1203-MW21 Iron 2,340 µg/l 300 6/27/2017 1203-MW21 Manganese 60.3 µg/L 50 6/27/2017 1203-MW22S Iron 1,300 µg/L 300 6/27/2017 1203-MW22S Zinc 11.9 µg/L 10 6/27/2017 1203-MW22S Alkalinity, Total as CaCO3 5,060 µg/L NE 6/27/2017 1203-MW22S Total Dissolved Solids (TDS) 28,000 µg/L NE 6/27/2017 1203-MW22S Chloride 1,070 µg/L NE 6/27/2017 1203-MW38 Iron 40,800 µg/L 300 6/27/2017 1203-MW38 Manganese 3,700 µg/L 50 6/27/2017 1203-MW38 1,1-Dichloroethane 6.2 µg/L 5 6/27/2017 1203-MW38 1,4-Dichlorobenzene 11.0 µg/L 1 6/27/2017 1203-MW38 Benzene 5.0 µg/L 1 6/27/2017 1203-MW38 Trichloroethene 2.1 µg/L 1 6/27/2017 1203-MW38 Vinyl Chloride 1.9 µg/L 1 6/27/2017 1203-MW38* Vinyl Chloride 0.87 J µg/L 1 8/8/2017 1203-MW38 Carbon Dioxide 260,000 µg/L NE 6/27/2017 1203-MW38 cis-1,2-Dichloroethene 10.9 µg/L 5 6/27/2017 1203-MW38 Alkalinity, Total as CaCO3 315,000 µg/L NE 6/27/2017 1203-MW38 Total Dissolved Solids (TDS) 374,000 µg/L NE 6/27/2017 1203-MW38 Chloride 4,670 µg/L NE 6/27/2017 1203-SMP6 Zinc 17.4 µg/l 10 6/28/2017 1203-SMP6 Trichloroethene 1.1 µg/l 1 6/29/2017 1203-SMP7 Zinc 39 µg/l 10 6/30/2017 Notes: µg/L = micorgrams per liter. J = Estiamted below SWSL. 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. * = Verification sampling for vinyl chloride in MW‐38 sample collected on August 8, 2017. Burke County Johns River CDLF - Phase 1A Permit No. 12-03 Joyce Engineering TABLE 4:EXCEEDANCES OF GROUNDWATER and SURFACE WATER STANDARDSWELL IDPARAMETERRESULT UNITS SWSLNC2L /*GWPS /**NC2BGPS COLLECT DATE1203-MW20 Iron3,140µg/l 300 300 ASD 6/27/20171203-MW20 Manganese65.5µg/l 5050 ASD 6/27/20171203-MW21 Iron2,340µg/l 300 300 ASD 6/27/20171203-MW21 Manganese60µg/l 5050 ASD 6/27/20171203-MW22S Iron1,300µg/l 300 300 ASD 6/27/20171203-MW38 Iron40,800µg/l 300 300 ASD 6/27/20171203-MW38 Manganese3,700µg/l 5050 ASD 6/27/20171203-MW38 1,1-Dichloroethane6.2µg/l 5666/27/20171203-MW38 1,4-Dichlorobenzene11.0µg/l 1666/27/20171203-MW38 Benzene5.0µg/l 1116/27/20171203-MW38 Vinyl Chloride1.9 µg/l 10.03 0.03 6/27/20171203-MW38* Vinyl Chloride0.87 J µg/l 10.03 0.03 8/8/20171203-SMP7 Zinc39.4µg/l 1036‐‐‐6/30/2017Notes: µg/l = micorgrams per liter.J = Estiamted below SWSL.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.* = Verification sampling for vinyl chloride in MW-38 sample collected on August 8, 2017.Burke County Johns River CDLF - Phase 1APermit No. 12-03Joyce Engineering TABLE 5:QUANTIFIED DETECTIONS IN ADDITIONAL MONITORING WELLS/PIEZOMETERS (LFG DELINEATION STUDY)WELL IDPARAMETERRESULT UNITS SWSL COLLECT DATE1203-PZ12 Carbon Dioxide 36,000µg/lNE 6/27/20171203-PZ30S Carbon Dioxide 23,000µg/lNE 6/27/20171203-PZ31 Carbon Dioxide 14,000µg/lNE 6/27/20171203-PZ35 Carbon Dioxide 22,000µg/lNE 6/27/20171203-MW15S Methane 25,900 µg/l NE 6/27/20171203-MW15S Carbon Dioxide 250,000µg/lNE 6/27/20171203-MW36 1,4-Dichlorobenzene20.1µg/l 1 6/27/20171203-MW36 Benzene5.3µg/l 1 6/27/20171203-MW36 Methane 45,400 µg/l NE 6/27/20171203-MW36 Carbon Dioxide 420,000µg/lNE 6/27/20171203-MW38 Carbon Dioxide 260,000µg/lNE 6/27/2017Notes: 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. 12-03Joyce Engineering TABLE 6:EXCEEDANCES IN ADDITIONAL MONITORING WELLS/PIEZOMETERS(LFG DELINEATION STUDY)WELL IDPARAMETERRESULT UNITS SWSL NC2L/*GWPS GPS COLLECT DATE1203-MW36 1,4-Dichlorobenzene20.1µg/l 1 6 6 6/27/20171203-MW36 Benzene5.3µg/l 1 1 1 6/27/2017Notes: 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. 12-03Joyce 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)10601000106010001060101010501030AVERAGE: 0.0450AVERAGE: 134.7Notes: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.June 28, 2017i11,395SSW0.0430 3.28E+00 0.40 128.7144.4i3960SSE0.0521 3.28E+00 0.40 155.9i21,244S0.0482 3.28E+00 0.40109.8i4545SE0.0367 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-131009.84PZ-9DGMP-3TOPOGRAPHIC CONTOUR INTERVAL = 2 AND 10 FEET.GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET.STATIC WATER LEVELS WERE MEASURED ON JUNE 28, 2017.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 LENGTH1,395 LF1,244 LF960 LF545 LFi1030102 01010102010101000100010101020103010401050 1060107010801090110011101120113011401150116011501140113011201110110010901080117010801070106010501040105010401030102010101000105010401030102010101000i1i2i3i41060(ABANDONED)PZ-2S(ABANDONED)PZ-2D(NM)PZ-23(NM)PZ-15(NM)MW-22D1042.20MW-22S(NM)PZ-16D(NM)PZ-16S1017.64PZ-12(NM)PZ-27(NM)PZ-14(NM)PZ-13(ND)PZ-9D(NM)PZ-9S1009.84MW-13SMP-6993.13MW-12992.87MW-11994.07MW-16D992.82MW-16S999.55MW-10SMP-5(ABANDONED)MW-9(NM)MW-141024.79MW-15S(NM)MW-15D1040.99MW-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-19NMNM1050.54OFFICEANDGARAGE1040 1050 1070 1080 1090 11001060MW-381044.86MW-361065.77PZ-30S1045.22PZ-30DPZ-311058.31PZ-351039.441061.51MW-21 (FORMERLY PZ-1)BACKGROUND WELLCURRENT PHASE 1A LIMITS1060SMP-7PROJECT 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 6-17.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 JUNE 28, 2017 PERMIT NO. 12-03 GE RWH VB VB 09/22/170(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 Signature:Date:QA/QCSignOff:%%2Date:2inches44.25feet58.27feet14.02feet[DTB-DTW]=2.3gallons=____________gallons=6.9gallons6.9gallonsJOYCE8tJGI1\J8RirJcDATE:6/27/2017GROUNDWATERSAMPLING LOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.: 00277.1701.12.02WellID:MW-15SSampler(s):H.Seaton/G.EllersouthwestofMW-3$,across fromGP-4WellLocation:WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumn Thickness(WCT):CalculationforOne Well Volume(WV):for2”Well:WCTX0.163for4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmount Purged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbefore Sampling: -feetGallonsTimeTemp(°C)pH(s.u.)Cond.Turb.Initials(jiS/cm)(NTU)0083616.05.2744.76.70GE2.3083915.8 5.3145.58.25GE4.6084215.75.2946.08.91GE6.9084516.05.3145.68.95GEBefore084516.05.3145.68.95GESampleComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/28/2017.Revised12/30/05 DATE:6/27-28/2017JOYCE_________GROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo.ITaskNo.:00277.1701.12.02WellID:MW-20Sampler(s):G.Eller/H.SeatonWellLocation:infieldonlefibetweenshoDandroadtoC&Dentrance2inches64.50feet67.00feet2.50feet=0.4gallons=_____________gallons=1.2gallons0.8gallonsWellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:[DTB-DTW]64.95feetGallonsTimeTemp(°C)DO(mgIL)Cond.p11ORP(mV)Iurb.Initials(iSIcm)(s.u.)(NTU)0150017.47.2938.16.13130.64.97GE0.4150116.69.6119.36.04139.1269GE0.8150216.58.765.905.90139.5>1000GEDry0.8galGE6/28/17BeforeSample091216.48.9819.75.98152.215.2GEComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/27/2017andon6/28/17.Thewellwaspurgedon6/27/17andsampledon6/28/17.Signature:tAJ1Date:QA!QCSignOff:jP714—Date:7—3frt7Revised12/30/05 JOYCE_______ ______Er’.JGiP’.]8RICJG_______________________________ProjectName:John’sRiver,BurkeCoWellID:MW-21Sampler(s):________________________________________WellLocation:Offtheroadbythewesternpropertyboundary,upfromGP-1WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):for2”Well:WCTX0.163=For4”Well:WCTX0.653=ForTHREEWellVolumes:WVX3=ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:38.70feetFe2+:1.0m/L1.3gallons3.9gallons3.9gallonsSignature:t\1P4Date:QAIQCSignOff:_________________________G,1-t-DATE:6/27/2017DEVELOPMENTANDGROUNDWATERSAMPLINGLOGProjectNo./TaskNo.:277.1701.12.02G.Eller/ H.Seaton2inches38.35feet46.80feet8.45feetEDTB-DTW]GallonsTimeTemp(°C)DOCond.pHORP(mV)Turb.Initials(mg/L)(jiSlcm)(s.u.)(NTU)0082515.011.8756.88.6866.46.81GE1.3082614.98.8115.18.87122.3123GE2.6082814.88.0911.67.10143.6306 GE3.9082914.78.3011.46.35162.6529GEBeforeSampling104515.07.0628.96.45184.212.2HSComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/27/2017.7—t-/) DATE:6/27-28/17JOYCE___________8I\JCIP’J8RII\JLDevelopmentandGROUNDWATERSAMPLINGLOGProjectName:John’sRiver,BurkeCoProjectNo./TaskNo.:277.1701.12.02WellID:MW-22SSampler(s):G.Flier/H.SeatonWellLocation:InthewoodsontheedgeofthenewC&DcellWellDiameter:2inchesInitialDepthtoWater(DTW):19.00feetDepthtoBottom(DTB):26.40feetWaterColumnThickness(WCT):7.40feet[DTB-DTW]CalculationforOneWellVolume(WV):For2”Well:WCTX0.1631.2gallonsFor4”Well:WCTX0.653____________gallonsForTHREEWellVolumes:WVX33.6gallonsActualAmountPurgedlBailed:3.6gallonsPurgedwith:DisposablebailerSampledwith:DisposablebailerDepthtoWaterbeforeSampling:19.50feetGallonsTimeTemp(°C)pHCond.Turb.Initials(s.u.)(S/cm)(NTU)0141817.35.75369.71GE1.2142017.06.0020.522.8GE2.4142116.35.7619.6165GE3.6142316.15.5919.5316GE6/28/17BeforeSampling110418.16.2729.715.05GEComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/27/2017.Signature:fw-_Date:27—iQA/QCSignOff:Date:Jf7 DATE:6/28/2017Signature:Date:QAJQCSignOff:1j47j-’——Date:2inches33.75feet45.58feet11.83feet[DTB-DTWJ=1.9gallons=_____________gallons5.7gallons5.7gallonsJOYCE____ _____8P’.J9It\J8RItJGGROUNDWATERSAMPLINGLOGProjectName:_Burke_County-JohnsRiverProjectNo.ITaskNo.:00277.1701.12.02WellID:MW-36Sampler(s):H.Seaton/G.EllerWellLocation:Pronosedexoansionarea.downhillfromGP-2WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged!Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:feetGallonsTimeTemp(°C)pH(s.u.)Cond.Turb.Initials(jiSlcm)(NTU)0101817.15.69201.14.73HS1.9101916.55.82240.29.21HS3.8102116.65.90256.310.8HS5.7102316.86.22268.311.6HSBeforeSampling102316.86.22268.311.6HSComments(weatherconditions,odor,color,silt,etc.):temneraturesinthe70son6/28/2017.Theweatherwassunnywith DATE:6/28/20172inches42.90feet74.50feet31.60feet[DTB-DTW]=5.1gallons=_____________gallons=15.3gallons15.3gallonsSignature:Date:QAIQCSignOff:,AzDate:/.7tzLJOYCE&fJGIrJSS!r\JGGROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.02WellID:MW-38Sampler(s):H.Seaton/G.EllerProposedExpansionArea.SouthofPZ-36WellLocation:WellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):Calculation forOneWellVolume(WV):For2”Well:WCTX0.163For4”Well:WCTX0.653ForTHREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:--feetGallonsTimeTemp(°C)p11(s.u.)Cond.Turb.InitialsQ.tS/cm)(NTU)0104519.46.3651611.25GE5.1104717.36.30405.515.13GE10.2105117.16.4250510.54GE15.3105317.96.5757711.25GEBeforeSampling105317.96.5757711.25GEConunents(weatherconditions,odor,color,silt, etc.):Theweatherwassunnywithtemneraturesinthe70son6/28/2017. DATE:6/27/2017JOYCE_________81\JcIr’JESRII\JGGROUNDWATERSAMPLING LOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.02WellID:PZ-12Sampler(s):H.Seaton/ G.FlierWellLocation:Proposed expansionarea,WestofPZ-165&-16DWel l D ia m e ter: ___ _ _ _ ____ _ _ _ _InitialDepthtoWater(DTW):___ _ _ _ ____ _ _ _ _DepthtoBottom(DTB):_ _ _ _ _ _ _ _ _ _ _ _Water ColumnThickness(WCT):_ _ _ _ _ _ ______CalculationforOneWellVolume(WV):For2”Well:WCTX0.163=___ __ __ __ __For4”Well:WCTX0.653=___ _ _ _ _ _____ForTHREEWellVolumes:WVX3=__ _ _ _ __ _ _ _ActualAmount Purged/Bailed: ___ _ _ _ ____ _ _Purgedwith:DisposablebailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:8.70feetGallonsTimeTemp(°C)p11(s.u.)Cond.Turb.Initials(itS/cm)(NTU)0093516.36.0521.69.31HS1.1093714.45.8423.110.05HSDry1.4BeforeSample094515.25.8724.615HSSignature:QA/QCSignOff:Date:2inches8.00feet14.90feet6.90feet[DTB-DTW]1.1gallons______________gallons3.3gallons1.4gallonsComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/27/2017.Iig-i7 DATE:6/27-28/2017Signature:Date:QA/QCSignOff:_________________________2inches43.70feet55.30feet11.60feet[DTB-DTW]1.8gallons________gallons5.4gallons5.4gallonsJOYCEIrJRIrJc9GROUNDWATERSAMPLINGLOGProjectName:Burke County-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:WCTX0.653ForTHREEWell Volumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:43.72feetGallonsTimeTemp(°C)pH(s.u.)Cond.Thrb.Initials(jiS/cm)(NTU)0143317.45.9028.18.93HS1.8143516.86.0818.942.6HS3.6143716.65.8518.4186HS5.4143916.55.7821.4223HS6/28/17BeforeSample081516.37.2243.48.90HSComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/27/2017andon6/28/17.Thewellwaspurgedon6/27/17andsampledon6/28/17._7—?I-,7Revised12/30/05 DATE:6/27-28/2017Signature:QA/QCSignOff:_________________________2inches31.50feet45.60feet14.10feet[DTB-DTW]=2.3gallonsgallons=6.9gallons6.9gallonsJOYCE_________I1\fsEF?Ir\JcGROUNDWATERSAMPLINGLOGProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.01WellID:PZ-31Sampler(s):H.Seaton/G.EllerWellLocation:BorrownitareaWellDiameter:InitialDepthtoWater(DTW):DepthtoBottom(DTB):WaterColumnThickness(WCT):CalculationforOneWellVolume(‘WV):for2”Well:WCTX0.163for4”Well:WCTX0.653For THREEWellVolumes:WVX3ActualAmountPurged/Bailed:Purgedwith:DisposableBailerSampledwith:DisposableBailerDepthtoWaterbeforeSampling:31.54feetGallonslimelemp(°C)pHCond.Turb.Initials(s.u.)(jiS/cm)(NIU)0144617.75.9911.97.56GE2.3144816.85.9614.621.8GE4.6145016.95.9318.462.0GE6.9145216.85.9824.7129GE6/28/17BeforeSampling082416.76.2315.47.56HSComments(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/27/2017andon6/28/17.Thewellwaspurgedon6/27/17andsamuledon6/28/17.-_%;_3—f—,7 DATE:6/28/20172inches22.70feet39.05feet16.35feet______________al1ons______________gallons8.1gallons8.1a11onsSignature:?lüi’4yP2/’Date:QAIQCSignOff:___________________Date:t:;2YI’GROUNDWATERSAMPLING1LOGJOYCE__________8Ir\JRi!\JG________________________ProjectName:BurkeCounty-JohnsRiverProjectNo./TaskNo.:00277.1701.12.02WellID:PZ-35Sampler(s):H.Seaton/G.FilerWellLocation:Proposedexpansionarea,downhillfromPZ-34andsed.pondWellDiameter:_ ____ _ _ _ ___ _ _ _InitialDepthtoWater(DTW):__ __ __ __ __ __ _DepthtoBottom(DTB):_ _ _ _ _ _ _ _ _ _ _ _WaterColumnThickness(WCT):_ _ _ _ _ _ _ _ _ _ _ _CalculationforOneWellVolume(WV):For2”Well:WCTX0.1632.7For4”Well:WCTX0.653=____________ForTHREEWellVolumes:WVX3=___ _ ___ _ _ _ActualAmountPurged/Bailed:____________Purgedwith:DisposableBailerSampledwith:_______________________________________________________DepthtoWater___ _ _ _ __ _ _ _ __ _ _[DTB-DTW]DisnosableBailerbeforeSampling:23.71feetGallonsTimeTemp(°C)pH(s.u.)Cond.Turb.Initials(jiSfcm)(NTU)0085616.26.0220.012.51HS2.7085916.15.9318.7>1000HS5.4090316.15.9018.2>1000HS8.1090516.25.8718.2>1000HSBeforeSampling111320.16.3925.710.75HSComments(weatherconditions,odor,color,silt,etc.):temoeraturesinthe70son6/28/2017.Theweatherwassunnywith 1—Z/-i7SketchofSampleLocation(includeflowdirection,drainagepathways,etc.):-.DATE:6/28/2017JOYCE__________IrJSRII\JCSURFACEWATERMONITORINGLOGProjectName:BurkeCounty-JohnsRiverProject/TaskNo.:00277.1701.12.02SurfacePointID:SMP-5Sampler(s):G.Eller/H.SeatonLocation:downroadtoriver,rightatforkinroadbesidebarnFieldParameters:TimeofSampling:1145pH:6.37Temperature:21.1(°C)Conductivity:110.5(tS/cm)Turbidity:15.21(NTU)Comments/SampleDescription(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithterrrneraturesinthe70son6/28/2017.VTh DATE:6/28/2017JOYCE__________IPJERIr\JGSURFACEWATERMONITORINGLOGProjectName:BurkeCounty-JohnsRiverProject/TaskNo.:00277.1701.12.02SurfacePointID:$MP-6Sampler(s):G.EllenH.SeatonLocation:downhillfrombetweenMW-12&MW-13tostreamFieldParameters:TimeofSampling:1200pH:6.49Temperature:18.3(°C)Conductivity:89.6(p.S/cm)Turbidity:12.65(NTU)Comments/SampleDescription(weatherconditions,odor,color,silt,etc.):Theweatherwassunnywithtemperaturesinthe70son6/28/2017.7-t-t7 DATE:6/28/2017JOYCE__________CJEIC’JGSURFACEWATERMONITORINGLOGProjectName:BurkeCounty-JohnsRiverProject/TaskNo.:00277.1701.12.02SurfacePointID: SMP-7Sampler(s):G.EllenH.SeatonLocation:UpstreamfromPZ-12FieldParameters:TimeofSampling:0940pH:5.85Temperature:16.7(°C)Conductivity:34.3(jiS/cm)Turbidity:25.4(NTU)Comments/SampleDescription(weatherconditions,odor,color,silt,etc.):__________Theweatherwassunnywithtemperaturesinthe70son6/28/2017.FIELDBLANK(ifl300)Signature:________________________Date:QAIQCSignOff:___________________Date:7Jt/7 Appendix B Laboratory Analytical Reports #=CL# July 15, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92346154 92346154 Project: Pace Project No.: RE: Mr. Van BurbachJoyce Engineering-Greensboro2211 West Meadowview RdBoone Bldg, Suite 101Greensboro, NC 27407 JOHNS R. -PHASE 1A GW Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on June 29, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 31 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346154 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 31 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Lab ID Sample ID Matrix Date Collected Date Received 92346154001 1203-MW-20 Water 06/27/17 09:12 06/29/17 11:14 92346154002 1203-MW-22S Water 06/27/17 11:04 06/29/17 11:14 92346154003 1203-MW-38 Water 06/27/17 10:53 06/29/17 11:14 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 31 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346154001 1203-MW-20 EPA 6010 16 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 7470 1 PASI-AKAL EPA 8260 53 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 2540C 1 PASI-ASLB EPA 300.0 1 PASI-ACDC SM 4500-Cl-E 1 PASI-ABRJ 92346154002 1203-MW-22S EPA 6010 16 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 7470 1 PASI-AKAL EPA 8260 53 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 2540C 1 PASI-ASLB EPA 300.0 1 PASI-ACDC SM 4500-Cl-E 1 PASI-ABRJ 92346154003 1203-MW-38 EPA 6010 16 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 7470 1 PASI-AKAL EPA 8260 53 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 2540C 1 PASI-ASLB EPA 300.0 1 PASI-ACDC SM 4500-Cl-E 1 PASI-ABRJ 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 31 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92346154001 1203-MW-20 Barium 72.1J ug/L 07/12/17 21:34100EPA 6010 Chromium 3.5J ug/L 07/12/17 21:3410.0EPA 6010 Copper 3.3J ug/L 07/12/17 21:3410.0EPA 6010 Iron 3140 ug/L 07/12/17 21:34300EPA 6010 Manganese 65.5 ug/L 07/12/17 21:3450.0EPA 6010 Vanadium 5.1J ug/L 07/12/17 21:3425.0EPA 6010 Zinc 11.4 ug/L 07/12/17 21:3410.0EPA 6010 Thallium 0.077J ug/L 07/12/17 15:245.5EPA 6020B Acetone 12.4J ug/L 07/04/17 17:37100EPA 8260 Alkalinity, Total as CaCO3 6110 ug/L 07/01/17 19:455000SM 2320B Total Dissolved Solids 34000 ug/L 06/30/17 10:0825000SM 2540C Sulfate 712J ug/L 07/04/17 03:07250000EPA 300.0 Chloride 1380 ug/L 07/08/17 01:481000SM 4500-Cl-E 92346154002 1203-MW-22S Barium 74.3J ug/L 07/12/17 21:37100EPA 6010 Iron 1300 ug/L 07/12/17 21:37300EPA 6010 Manganese 24.9J ug/L 07/12/17 21:3750.0EPA 6010 Zinc 11.9 ug/L 07/12/17 21:3710.0EPA 6010 Thallium 0.057J ug/L 07/12/17 15:265.5EPA 6020B Acetone 20.2J ug/L 07/04/17 17:55100EPA 8260 Trichlorofluoromethane 0.46J ug/L 07/04/17 17:551.0EPA 8260 Alkalinity, Total as CaCO3 5060 ug/L 07/01/17 20:205000SM 2320B Total Dissolved Solids 28000 ug/L 06/30/17 10:08 D625000SM 2540C Sulfate 761J ug/L 07/04/17 03:24250000EPA 300.0 Chloride 1070 ug/L 07/08/17 01:491000SM 4500-Cl-E 92346154003 1203-MW-38 Barium 77.1J ug/L 07/12/17 21:40100EPA 6010 Chromium 3.0J ug/L 07/12/17 21:4010.0EPA 6010 Iron 40800 ug/L 07/12/17 21:40300EPA 6010 Lead 3.4J ug/L 07/12/17 21:4010.0EPA 6010 Manganese 3700 ug/L 07/12/17 21:4050.0EPA 6010 Vanadium 2.8J ug/L 07/12/17 21:4025.0EPA 6010 Zinc 7.0J ug/L 07/12/17 21:4010.0EPA 6010 Acetone 12.2J ug/L 07/04/17 18:12100EPA 8260 Benzene 5.0 ug/L 07/04/17 18:121.0EPA 8260 1,4-Dichlorobenzene 11.0 ug/L 07/04/17 18:121.0EPA 8260 1,1-Dichloroethane 6.2 ug/L 07/04/17 18:125.0EPA 8260 1,2-Dichloroethane 0.67J ug/L 07/04/17 18:121.0EPA 8260 cis-1,2-Dichloroethene 10.9 ug/L 07/04/17 18:125.0EPA 8260 Tetrahydrofuran 3.1J ug/L 07/04/17 18:1210.0EPA 8260 Toluene 0.30J ug/L 07/04/17 18:121.0EPA 8260 Trichloroethene 2.1 ug/L 07/04/17 18:121.0EPA 8260 Vinyl chloride 1.9 ug/L 07/04/17 18:121.0EPA 8260 Alkalinity, Total as CaCO3 315000 ug/L 07/01/17 20:325000SM 2320B Total Dissolved Solids 374000 ug/L 06/30/17 10:0925000SM 2540C Sulfate 5400J ug/L 07/04/17 03:41250000EPA 300.0 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 31 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92346154003 1203-MW-38 Chloride 4670 ug/L 07/08/17 01:54 M11000SM 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 6 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Sample: 1203-MW-20 Lab ID: 92346154001 Collected: 06/27/17 09:12 Received: 06/29/17 11:14 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:34 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:34 7440-38-207/05/17 15:3510.0 5.0 1 Barium 72.1J ug/L 07/12/17 21:34 7440-39-307/05/17 15:35100 2.5 1 Beryllium ND ug/L 07/12/17 21:34 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 21:34 7440-43-907/05/17 15:351.0 0.50 1 Chromium 3.5J ug/L 07/12/17 21:34 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 21:34 7440-48-407/05/17 15:3510.0 2.5 1 Copper 3.3J ug/L 07/12/17 21:34 7440-50-807/05/17 15:3510.0 2.5 1 Iron 3140 ug/L 07/12/17 21:34 7439-89-607/05/17 15:35300 25.0 1 Lead ND ug/L 07/12/17 21:34 7439-92-107/05/17 15:3510.0 2.5 1 Manganese 65.5 ug/L 07/12/17 21:34 7439-96-507/05/17 15:3550.0 2.5 1 Nickel ND ug/L 07/12/17 21:34 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:34 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:34 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium 5.1J ug/L 07/12/17 21:34 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 11.4 ug/L 07/12/17 21:34 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.077J ug/L 07/12/17 15:24 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 07/11/17 07:11 7439-97-607/07/17 12:290.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 12.4J ug/L 07/04/17 17:37 67-64-1100 10.0 1 Acrylonitrile ND ug/L 07/04/17 17:37 107-13-1200 1.9 1 Benzene ND ug/L 07/04/17 17:37 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 17:37 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 17:37 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 17:37 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 17:37 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 17:37 78-93-3100 0.96 1 Carbon disulfide ND ug/L 07/04/17 17:37 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 07/04/17 17:37 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 17:37 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 17:37 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 17:37 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 17:37 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 17:37 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 17:37 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 17:37 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 17:37 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 17:37 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/04/17 17:37 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 17:37 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 07/04/17 17:37 75-71-85.0 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Sample: 1203-MW-20 Lab ID: 92346154001 Collected: 06/27/17 09:12 Received: 06/29/17 11:14 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,1-Dichloroethane ND ug/L 07/04/17 17:37 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 17:37 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 17:37 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/04/17 17:37 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 17:37 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 17:37 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/04/17 17:37 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 17:37 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 17:37 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 17:37 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 17:37 74-88-410.0 0.32 1 Isobutanol ND ug/L 07/04/17 17:37 78-83-1100 35.0 1 Methylene Chloride ND ug/L 07/04/17 17:37 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 17:37 108-10-1100 0.33 1 Styrene ND ug/L 07/04/17 17:37 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 17:37 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 17:37 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 17:37 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 07/04/17 17:37 109-99-910.0 3.1 1 Toluene ND ug/L 07/04/17 17:37 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 17:37 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 17:37 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 17:37 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 17:37 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 17:37 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 17:37 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 17:37 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 17:37 1330-20-75.0 0.66 1 Surrogates4-Bromofluorobenzene (S)98 %07/04/17 17:37 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %07/04/17 17:37 17060-07-070-130 1 Toluene-d8 (S)104 %07/04/17 17:37 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 6110 ug/L 07/01/17 19:455000 1000 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 34000 ug/L 06/30/17 10:0825000 25000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 712J ug/L 07/04/17 03:07 14808-79-8250000 500 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 1380 ug/L 07/08/17 01:48 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Sample: 1203-MW-22S Lab ID: 92346154002 Collected: 06/27/17 11:04 Received: 06/29/17 11:14 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:37 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:37 7440-38-207/05/17 15:3510.0 5.0 1 Barium 74.3J ug/L 07/12/17 21:37 7440-39-307/05/17 15:35100 2.5 1 Beryllium ND ug/L 07/12/17 21:37 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 21:37 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 21:37 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 21:37 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 21:37 7440-50-807/05/17 15:3510.0 2.5 1 Iron 1300 ug/L 07/12/17 21:37 7439-89-607/05/17 15:35300 25.0 1 Lead ND ug/L 07/12/17 21:37 7439-92-107/05/17 15:3510.0 2.5 1 Manganese 24.9J ug/L 07/12/17 21:37 7439-96-507/05/17 15:3550.0 2.5 1 Nickel ND ug/L 07/12/17 21:37 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:37 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:37 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 21:37 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 11.9 ug/L 07/12/17 21:37 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.057J ug/L 07/12/17 15:26 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 07/11/17 07:14 7439-97-607/07/17 12:290.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 20.2J ug/L 07/04/17 17:55 67-64-1100 10.0 1 Acrylonitrile ND ug/L 07/04/17 17:55 107-13-1200 1.9 1 Benzene ND ug/L 07/04/17 17:55 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 17:55 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 17:55 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 17:55 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 17:55 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 17:55 78-93-3100 0.96 1 Carbon disulfide ND ug/L 07/04/17 17:55 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 07/04/17 17:55 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 17:55 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 17:55 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 17:55 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 17:55 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 17:55 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 17:55 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 17:55 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 17:55 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 17:55 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/04/17 17:55 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 17:55 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 07/04/17 17:55 75-71-85.0 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Sample: 1203-MW-22S Lab ID: 92346154002 Collected: 06/27/17 11:04 Received: 06/29/17 11:14 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,1-Dichloroethane ND ug/L 07/04/17 17:55 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/04/17 17:55 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 17:55 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/04/17 17:55 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 17:55 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 17:55 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/04/17 17:55 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 17:55 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 17:55 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 17:55 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 17:55 74-88-410.0 0.32 1 Isobutanol ND ug/L 07/04/17 17:55 78-83-1100 35.0 1 Methylene Chloride ND ug/L 07/04/17 17:55 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 17:55 108-10-1100 0.33 1 Styrene ND ug/L 07/04/17 17:55 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 17:55 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 17:55 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 17:55 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 07/04/17 17:55 109-99-910.0 3.1 1 Toluene ND ug/L 07/04/17 17:55 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 17:55 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 17:55 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/04/17 17:55 79-01-61.0 0.47 1 Trichlorofluoromethane 0.46J ug/L 07/04/17 17:55 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 17:55 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 17:55 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/04/17 17:55 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 17:55 1330-20-75.0 0.66 1 Surrogates4-Bromofluorobenzene (S)97 %07/04/17 17:55 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %07/04/17 17:55 17060-07-070-130 1 Toluene-d8 (S)103 %07/04/17 17:55 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 5060 ug/L 07/01/17 20:205000 1000 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 28000 ug/L 06/30/17 10:08 D625000 25000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 761J ug/L 07/04/17 03:24 14808-79-8250000 500 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 1070 ug/L 07/08/17 01:49 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Sample: 1203-MW-38 Lab ID: 92346154003 Collected: 06/27/17 10:53 Received: 06/29/17 11:14 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:40 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:40 7440-38-207/05/17 15:3510.0 5.0 1 Barium 77.1J ug/L 07/12/17 21:40 7440-39-307/05/17 15:35100 2.5 1 Beryllium ND ug/L 07/12/17 21:40 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 21:40 7440-43-907/05/17 15:351.0 0.50 1 Chromium 3.0J ug/L 07/12/17 21:40 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 21:40 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 21:40 7440-50-807/05/17 15:3510.0 2.5 1 Iron 40800 ug/L 07/12/17 21:40 7439-89-607/05/17 15:35300 25.0 1 Lead 3.4J ug/L 07/12/17 21:40 7439-92-107/05/17 15:3510.0 2.5 1 Manganese 3700 ug/L 07/12/17 21:40 7439-96-507/05/17 15:3550.0 2.5 1 Nickel ND ug/L 07/12/17 21:40 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:40 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:40 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium 2.8J ug/L 07/12/17 21:40 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 7.0J ug/L 07/12/17 21:40 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 15:28 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 07/11/17 07:21 7439-97-607/07/17 12:290.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 12.2J ug/L 07/04/17 18:12 67-64-1100 10.0 1 Acrylonitrile ND ug/L 07/04/17 18:12 107-13-1200 1.9 1 Benzene 5.0 ug/L 07/04/17 18:12 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/04/17 18:12 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/04/17 18:12 75-27-41.0 0.18 1 Bromoform ND ug/L 07/04/17 18:12 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/04/17 18:12 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/04/17 18:12 78-93-3100 0.96 1 Carbon disulfide ND ug/L 07/04/17 18:12 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 07/04/17 18:12 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/04/17 18:12 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/04/17 18:12 75-00-310.0 0.54 1 Chloroform ND ug/L 07/04/17 18:12 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/04/17 18:12 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/04/17 18:12 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/04/17 18:12 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/04/17 18:12 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/04/17 18:12 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/04/17 18:12 95-50-15.0 0.30 1 1,4-Dichlorobenzene 11.0 ug/L 07/04/17 18:12 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/04/17 18:12 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 07/04/17 18:12 75-71-85.0 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Sample: 1203-MW-38 Lab ID: 92346154003 Collected: 06/27/17 10:53 Received: 06/29/17 11:14 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,1-Dichloroethane 6.2 ug/L 07/04/17 18:12 75-34-35.0 0.32 1 1,2-Dichloroethane 0.67J ug/L 07/04/17 18:12 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/04/17 18:12 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 10.9 ug/L 07/04/17 18:12 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/04/17 18:12 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/04/17 18:12 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/04/17 18:12 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/04/17 18:12 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/04/17 18:12 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/04/17 18:12 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/04/17 18:12 74-88-410.0 0.32 1 Isobutanol ND ug/L 07/04/17 18:12 78-83-1100 35.0 1 Methylene Chloride ND ug/L 07/04/17 18:12 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/04/17 18:12 108-10-1100 0.33 1 Styrene ND ug/L 07/04/17 18:12 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/04/17 18:12 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/04/17 18:12 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/04/17 18:12 127-18-41.0 0.46 1 Tetrahydrofuran 3.1J ug/L 07/04/17 18:12 109-99-910.0 3.1 1 Toluene 0.30J ug/L 07/04/17 18:12 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/04/17 18:12 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/04/17 18:12 79-00-51.0 0.29 1 Trichloroethene 2.1 ug/L 07/04/17 18:12 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/04/17 18:12 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/04/17 18:12 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/04/17 18:12 108-05-450.0 0.35 1 Vinyl chloride 1.9 ug/L 07/04/17 18:12 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/04/17 18:12 1330-20-75.0 0.66 1 Surrogates4-Bromofluorobenzene (S)97 %07/04/17 18:12 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %07/04/17 18:12 17060-07-070-130 1 Toluene-d8 (S)102 %07/04/17 18:12 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 315000 ug/L 07/01/17 20:325000 1000 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 374000 ug/L 06/30/17 10:0925000 25000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5400J ug/L 07/04/17 03:41 14808-79-8250000 500 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 4670 ug/L 07/08/17 01:54 16887-00-6 M11000 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 367794 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2038382 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 07/11/17 06:520.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2038383LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2038384MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346179002 2038385 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 100 75-12599 1 252.5ND 2.5 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 367657 EPA 3010A EPA 6010 6010 MET Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037842 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 07/12/17 21:073.9 Arsenic ug/L ND 10.0 07/12/17 21:075.0 Barium ug/L ND 100 07/12/17 21:072.5 Beryllium ug/L ND 1.0 07/12/17 21:070.50 Cadmium ug/L ND 1.0 07/12/17 21:070.50 Chromium ug/L ND 10.0 07/12/17 21:072.5 Cobalt ug/L ND 10.0 07/12/17 21:072.5 Copper ug/L ND 10.0 07/12/17 21:072.5 Iron ug/L ND 300 07/12/17 21:0725.0 Lead ug/L ND 10.0 07/12/17 21:072.5 Manganese ug/L ND 50.0 07/12/17 21:072.5 Nickel ug/L ND 50.0 07/12/17 21:072.5 Selenium ug/L ND 10.0 07/12/17 21:075.0 Silver ug/L ND 10.0 07/12/17 21:072.5 Vanadium ug/L ND 25.0 07/12/17 21:072.5 Zinc ug/L ND 10.0 07/12/17 21:075.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037843LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 529500 106 80-120 Arsenic ug/L 520500 104 80-120 Barium ug/L 549500 110 80-120 Beryllium ug/L 532500 106 80-120 Cadmium ug/L 556500 111 80-120 Chromium ug/L 538500 108 80-120 Cobalt ug/L 546500 109 80-120 Copper ug/L 541500 108 80-120 Iron ug/L 51005000 102 80-120 Lead ug/L 537500 107 80-120 Manganese ug/L 536500 107 80-120 Nickel ug/L 517500 103 80-120 Selenium ug/L 557500 111 80-120 Silver ug/L 265250 106 80-120 Vanadium ug/L 526500 105 80-120 Zinc ug/L 555500 111 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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. 2037844MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111005 2037845 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 102 75-125102 0 20500ND509 509 Arsenic ug/L 500 101 75-125101 1 20500ND505 507 Barium ug/L 500 109 75-125109 0 2050050.9J 597 595 Beryllium ug/L 500 104 75-125104 0 20500ND523 522 Cadmium ug/L 500 109 75-125109 0 20500ND544 545 Chromium ug/L 500 107 75-125107 0 205005.8J 540 539 Cobalt ug/L 500 107 75-125107 0 20500ND535 536 Copper ug/L 500 107 75-125107 0 205002.7J 536 539 Iron ug/L 5000 118 75-125122 2 20500026708560 8770 Lead ug/L 500 105 75-125105 0 20500ND526 527 Manganese ug/L 500 106 75-125107 1 2050029.6 558 562 Nickel ug/L 500 101 75-125102 1 205003.6J 510 513 Selenium ug/L 500 107 75-125108 1 20500ND537 540 Silver ug/L 250 103 75-125104 1 20250ND258 260 Vanadium ug/L 500 104 75-125104 0 205005.3J 523 525 Zinc ug/L 500 109 75-125108 1 2050012.1 557 550 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 367648 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037803 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Thallium ug/L ND 5.5 07/12/17 16:210.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037804LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 98.7100 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037805MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345862003 2037806 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 98 75-125101 3 20100ND98.2 101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 367663 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037868 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/04/17 14:110.33 1,1,1-Trichloroethane ug/L ND 1.0 07/04/17 14:110.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/04/17 14:110.40 1,1,2-Trichloroethane ug/L ND 1.0 07/04/17 14:110.29 1,1-Dichloroethane ug/L ND 5.0 07/04/17 14:110.32 1,1-Dichloroethene ug/L ND 5.0 07/04/17 14:110.56 1,2,3-Trichloropropane ug/L ND 1.0 07/04/17 14:110.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/04/17 14:112.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/04/17 14:110.27 1,2-Dichlorobenzene ug/L ND 5.0 07/04/17 14:110.30 1,2-Dichloroethane ug/L ND 1.0 07/04/17 14:110.24 1,2-Dichloropropane ug/L ND 1.0 07/04/17 14:110.27 1,4-Dichlorobenzene ug/L ND 1.0 07/04/17 14:110.33 2-Butanone (MEK)ug/L ND 100 07/04/17 14:110.96 2-Hexanone ug/L ND 50.0 07/04/17 14:110.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/04/17 14:110.33 Acetone ug/L ND 100 07/04/17 14:1110.0 Acrylonitrile ug/L ND 200 07/04/17 14:111.9 Benzene ug/L ND 1.0 07/04/17 14:110.25 Bromochloromethane ug/L ND 3.0 07/04/17 14:110.17 Bromodichloromethane ug/L ND 1.0 07/04/17 14:110.18 Bromoform ug/L ND 3.0 07/04/17 14:110.26 Bromomethane ug/L ND 10.0 07/04/17 14:110.29 Carbon disulfide ug/L ND 100 07/04/17 14:111.2 Carbon tetrachloride ug/L ND 1.0 07/04/17 14:110.25 Chlorobenzene ug/L ND 3.0 07/04/17 14:110.23 Chloroethane ug/L ND 10.0 07/04/17 14:110.54 Chloroform ug/L ND 5.0 07/04/17 14:110.14 Chloromethane ug/L ND 1.0 07/04/17 14:110.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/04/17 14:110.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/04/17 14:110.13 Dibromochloromethane ug/L ND 3.0 07/04/17 14:110.21 Dibromomethane ug/L ND 10.0 07/04/17 14:110.21 Dichlorodifluoromethane ug/L ND 5.0 07/04/17 14:110.21 Ethylbenzene ug/L ND 1.0 07/04/17 14:110.30 Iodomethane ug/L ND 10.0 07/04/17 14:110.32 Isobutanol ug/L ND 100 07/04/17 14:1135.0 Methylene Chloride ug/L ND 1.0 07/04/17 14:110.97 Styrene ug/L ND 1.0 07/04/17 14:110.26 Tetrachloroethene ug/L ND 1.0 07/04/17 14:110.46 Tetrahydrofuran ug/L ND 10.0 07/04/17 14:113.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 2037868 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Toluene ug/L ND 1.0 07/04/17 14:110.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/04/17 14:110.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/04/17 14:110.26 trans-1,4-Dichloro-2-butene ug/L ND 100 07/04/17 14:111.0 Trichloroethene ug/L ND 1.0 07/04/17 14:110.47 Trichlorofluoromethane ug/L ND 1.0 07/04/17 14:110.20 Vinyl acetate ug/L ND 50.0 07/04/17 14:110.35 Vinyl chloride ug/L ND 1.0 07/04/17 14:110.62 Xylene (Total)ug/L ND 5.0 07/04/17 14:110.66 1,2-Dichloroethane-d4 (S)%103 70-130 07/04/17 14:11 4-Bromofluorobenzene (S)%99 70-130 07/04/17 14:11 Toluene-d8 (S)%104 70-130 07/04/17 14:11 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037869LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.850 98 80-125 1,1,1-Trichloroethane ug/L 49.450 99 71-129 1,1,2,2-Tetrachloroethane ug/L 47.550 95 79-124 1,1,2-Trichloroethane ug/L 47.050 94 85-125 1,1-Dichloroethane ug/L 49.550 99 73-126 1,1-Dichloroethene ug/L 48.350 97 66-135 1,2,3-Trichloropropane ug/L 45.650 91 75-130 1,2-Dibromo-3-chloropropane ug/L 52.750 105 71-133 1,2-Dibromoethane (EDB)ug/L 47.850 96 83-124 1,2-Dichlorobenzene ug/L 50.550 101 80-133 1,2-Dichloroethane ug/L 46.550 93 67-128 1,2-Dichloropropane ug/L 48.050 96 75-132 1,4-Dichlorobenzene ug/L 49.550 99 78-130 2-Butanone (MEK)ug/L 109100 109 61-144 2-Hexanone ug/L 101100 101 68-143 4-Methyl-2-pentanone (MIBK)ug/L 93.5J100 94 72-135 Acetone ug/L 135100 135 48-146 Acrylonitrile ug/L 257250 103 40-160 Benzene ug/L 47.750 95 80-125 Bromochloromethane ug/L 49.450 99 71-125 Bromodichloromethane ug/L 49.450 99 78-124 Bromoform ug/L 46.650 93 71-128 Bromomethane ug/L 47.150 94 40-160 Carbon disulfide ug/L 48.2J50 96 50-160 Carbon tetrachloride ug/L 47.250 94 69-131 Chlorobenzene ug/L 47.850 96 81-122 Chloroethane ug/L 46.650 93 39-148 Chloroform ug/L 49.450 99 73-127 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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. 2037869LABORATORY CONTROL SAMPLE: LCSSpike Chloromethane ug/L 56.650 113 44-146 cis-1,2-Dichloroethene ug/L 49.850 100 74-124 cis-1,3-Dichloropropene ug/L 50.950 102 72-132 Dibromochloromethane ug/L 50.750 101 78-125 Dibromomethane ug/L 45.150 90 82-120 Dichlorodifluoromethane ug/L 45.650 91 34-157 Ethylbenzene ug/L 49.650 99 79-121 Iodomethane ug/L 84.7100 85 39-154 Isobutanol ug/L 10601000 106 34-160 Methylene Chloride ug/L 51.350 103 64-133 Styrene ug/L 48.450 97 84-126 Tetrachloroethene ug/L 44.350 89 78-122 Tetrahydrofuran ug/L 499500 100 69-148 Toluene ug/L 47.450 95 80-121 trans-1,2-Dichloroethene ug/L 49.650 99 71-127 trans-1,3-Dichloropropene ug/L 49.850 100 69-141 trans-1,4-Dichloro-2-butene ug/L 78.3J50 157 40-160 Trichloroethene ug/L 46.550 93 78-122 Trichlorofluoromethane ug/L 45.850 92 53-137 Vinyl acetate ug/L 109100 109 40-160 Vinyl chloride ug/L 46.050 92 58-137 Xylene (Total)ug/L 146150 97 81-126 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2037871MATRIX SPIKE SAMPLE: MSSpike Result 92346206008 1,1,1,2-Tetrachloroethane ug/L 20.420 102 70-130ND 1,1,1-Trichloroethane ug/L 21.220 106 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.520 102 70-130ND 1,1,2-Trichloroethane ug/L 20.220 101 70-130ND 1,1-Dichloroethane ug/L 21.020 105 70-130ND 1,1-Dichloroethene ug/L 21.520 107 70-166ND 1,2,3-Trichloropropane ug/L 20.520 103 70-130ND 1,2-Dibromo-3-chloropropane ug/L 21.420 107 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.720 103 70-130ND 1,2-Dichlorobenzene ug/L 21.420 107 70-130ND 1,2-Dichloroethane ug/L 19.520 98 70-130ND 1,2-Dichloropropane ug/L 21.020 105 70-130ND 1,4-Dichlorobenzene ug/L 21.120 105 70-130ND 2-Butanone (MEK)ug/L 45.0J40 112 70-130ND 2-Hexanone ug/L 43.2J40 108 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.2J40 103 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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 Qualifiers% RecConc. 2037871MATRIX SPIKE SAMPLE: MSSpike Result 92346206008 Acetone ug/L 67.8J40 129 70-13016.1J Acrylonitrile ug/L 112J100 112 70-130ND Benzene ug/L 20.920 104 70-148ND Bromochloromethane ug/L 20.620 103 70-130ND Bromodichloromethane ug/L 20.320 102 70-130ND Bromoform ug/L 17.620 88 70-130ND Bromomethane ug/L 20.220 101 70-130ND Carbon disulfide ug/L 21.0J20 105 70-130ND Carbon tetrachloride ug/L 21.420 107 70-130ND Chlorobenzene ug/L 21.120 105 70-146ND Chloroethane ug/L 20.320 102 70-130ND Chloroform ug/L 22.020 107 70-1300.55J Chloromethane ug/L 19.820 99 70-130ND cis-1,2-Dichloroethene ug/L 21.320 107 70-130ND cis-1,3-Dichloropropene ug/L 20.320 101 70-130ND Dibromochloromethane ug/L 20.520 102 70-130ND Dibromomethane ug/L 19.320 96 70-130ND Dichlorodifluoromethane ug/L 16.620 83 70-130ND Ethylbenzene ug/L 22.120 110 70-130ND Iodomethane ug/L 36.240 91 70-130ND Isobutanol ug/L 443400 111 70-130ND Methylene Chloride ug/L 19.020 95 70-130ND Styrene ug/L 20.820 104 70-130ND Tetrachloroethene ug/L 24.220 101 70-1304.0 Tetrahydrofuran ug/L 217200 108 70-130ND Toluene ug/L 21.320 107 70-155ND trans-1,2-Dichloroethene ug/L 21.820 109 70-130ND trans-1,3-Dichloropropene ug/L 20.120 101 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.4J20 87 70-130ND Trichloroethene ug/L 20.220 101 69-151ND Trichlorofluoromethane ug/L 21.020 105 70-130ND Vinyl acetate ug/L 39.1J40 98 70-130ND Vinyl chloride ug/L 21.120 105 70-130ND 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206005 2037870SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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 Dup Result Max RPD QualifiersRPDResult 92346206005 2037870SAMPLE DUPLICATE: 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L 0.28J 30ND 1,2-Dichloropropane ug/L 2.0 7 302.1 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L 25.4J 3019.0J Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L 1.8J 2 301.8 Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Isobutanol ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 7.1 1 307.0 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 1.9 1 301.9 Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%103 1104 4-Bromofluorobenzene (S)%98 197 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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 Dup Result Max RPD QualifiersRPDResult 92346206005 2037870SAMPLE DUPLICATE: Toluene-d8 (S)%103 0103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 367212 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2035586 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 07/01/17 14:331000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035587LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4990050000 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035588MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640002 2035589 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500009380-120128 2 2550000732 mg/L 778000 796000 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035590MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345867005 2035591 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 90 80-12089 0 255000099100144000 143000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 367250 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2035726 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Total Dissolved Solids ug/L ND 25000 06/30/17 10:0325000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035727LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 234000250000 94 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92345864001 2035728SAMPLE DUPLICATE: Total Dissolved Solids ug/L ND 5ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92346154002 2035729SAMPLE DUPLICATE: Total Dissolved Solids ug/L 26000 D67528000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 367513 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037182 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Sulfate ug/L ND 250000 07/04/17 00:32500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037183LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 50600J50000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037184MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111005 2037185 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 105 90-110106 1 10500001010J53400J 54000J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037186MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168027 2037187 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 106 90-110107 1 10500005310J58200J 58800J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346154 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: 368013 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples: 92346154001, 92346154002, 92346154003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2039606 Associated Lab Samples:92346154001, 92346154002, 92346154003 Matrix: Water AnalyzedMDL Chloride ug/L ND 1000 07/08/17 02:14500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039607LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2190020000 109 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039608MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346187005 2039609 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000011790-110117 0 10100002.9 mg/L 14500 14500 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039610MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346154003 2039611 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000012090-110119 1 1010000467016700 16600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 31 #=QL# QUALIFIERS Pace Project No.: Project: 92346154 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. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 31 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346154 JOHNS R. -PHASE 1A GW Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346154001 367657 3682421203-MW-20 EPA 3010A EPA 6010 92346154002 367657 3682421203-MW-22S EPA 3010A EPA 6010 92346154003 367657 3682421203-MW-38 EPA 3010A EPA 6010 92346154001 367648 3684581203-MW-20 EPA 3010A EPA 6020B 92346154002 367648 3684581203-MW-22S EPA 3010A EPA 6020B 92346154003 367648 3684581203-MW-38 EPA 3010A EPA 6020B 92346154001 367794 3683251203-MW-20 EPA 7470 EPA 7470 92346154002 367794 3683251203-MW-22S EPA 7470 EPA 7470 92346154003 367794 3683251203-MW-38 EPA 7470 EPA 7470 92346154001 3676631203-MW-20 EPA 8260 92346154002 3676631203-MW-22S EPA 8260 92346154003 3676631203-MW-38 EPA 8260 92346154001 3672121203-MW-20 SM 2320B 92346154002 3672121203-MW-22S SM 2320B 92346154003 3672121203-MW-38 SM 2320B 92346154001 3672501203-MW-20 SM 2540C 92346154002 3672501203-MW-22S SM 2540C 92346154003 3672501203-MW-38 SM 2540C 92346154001 3675131203-MW-20 EPA 300.0 92346154002 3675131203-MW-22S EPA 300.0 92346154003 3675131203-MW-38 EPA 300.0 92346154001 3680131203-MW-20 SM 4500-Cl-E 92346154002 3680131203-MW-22S SM 4500-Cl-E 92346154003 3680131203-MW-38 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: 07/15/2017 07:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 31 Page 29 of 31 Page 30 of 31 Page 31 of 31 #=CL# July 12, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92345864 92345864 Project: Pace Project No.: RE: Mr. Van BurbachJoyce Engineering-Greensboro2211 West Meadowview RdBoone Bldg, Suite 101Greensboro, NC 27407 JOHNS R. BACKGROUND Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on June 28, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 30 #=CP# CERTIFICATIONS Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND 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 30 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND Lab ID Sample ID Matrix Date Collected Date Received 92345864001 1203-MW21 Water 06/27/17 10:45 06/28/17 09:28 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 30 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92345864001 1203-MW21 EPA 8081 4 PASI-CRES EPA 6010 17 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 7470 1 PASI-AKAL EPA 8260 53 PASI-CZDO SM 2320B 1 PASI-AKDF1 SM 2540C 1 PASI-ASLB SM 4500-S2D 1 PASI-AMVC EPA 300.0 1 PASI-ACDC SM 4500-Cl-E 1 PASI-ABRJ SM 4500-CN-E 1 PASI-AAES2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 30 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92345864001 1203-MW21 Barium 18.8J ug/L 07/12/17 06:20100EPA 6010 Copper 3.9J ug/L 07/09/17 00:2610.0EPA 6010 Iron 2340 ug/L 07/09/17 00:26300EPA 6010 Manganese 60.3 ug/L 07/09/17 00:2650.0EPA 6010 Vanadium 9.4J ug/L 07/09/17 00:2625.0EPA 6010 Zinc 8.2J ug/L 07/09/17 00:2610.0EPA 6010 Acetone 35.8J ug/L 06/30/17 00:44 L1100EPA 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 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND Sample: 1203-MW21 Lab ID: 92345864001 Collected: 06/27/17 10:45 Received: 06/28/17 09:28 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 07/07/17 15:40 319-84-606/29/17 13:000.050 0.050 1 beta-BHC ND ug/L 07/07/17 15:40 319-85-706/29/17 13:000.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)65 %07/07/17 15:40 877-09-806/29/17 13:0020-130 1 Decachlorobiphenyl (S)52 %07/07/17 15:40 2051-24-306/29/17 13:0020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/09/17 00:26 7440-36-006/29/17 16:156.0 3.9 1 Arsenic ND ug/L 07/09/17 00:26 7440-38-206/29/17 16:1510.0 5.0 1 Barium 18.8J ug/L 07/12/17 06:20 7440-39-306/29/17 16:15100 2.5 1 Beryllium ND ug/L 07/09/17 00:26 7440-41-706/29/17 16:151.0 0.50 1 Cadmium ND ug/L 07/09/17 00:26 7440-43-906/29/17 16:151.0 0.50 1 Chromium ND ug/L 07/09/17 00:26 7440-47-306/29/17 16:1510.0 2.5 1 Cobalt ND ug/L 07/09/17 00:26 7440-48-406/29/17 16:1510.0 2.5 1 Copper 3.9J ug/L 07/09/17 00:26 7440-50-806/29/17 16:1510.0 2.5 1 Iron 2340 ug/L 07/09/17 00:26 7439-89-606/29/17 16:15300 25.0 1 Lead ND ug/L 07/09/17 00:26 7439-92-106/29/17 16:1510.0 2.5 1 Manganese 60.3 ug/L 07/09/17 00:26 7439-96-506/29/17 16:1550.0 2.5 1 Nickel ND ug/L 07/09/17 00:26 7440-02-006/29/17 16:1550.0 2.5 1 Selenium ND ug/L 07/09/17 00:26 7782-49-206/29/17 16:1510.0 5.0 1 Silver ND ug/L 07/09/17 00:26 7440-22-406/29/17 16:1510.0 2.5 1 Tin ND ug/L 07/09/17 00:26 7440-31-506/29/17 16:155.0 2.5 1 Vanadium 9.4J ug/L 07/09/17 00:26 7440-62-206/29/17 16:1525.0 2.5 1 Zinc 8.2J ug/L 07/09/17 00:26 7440-66-606/29/17 16:1510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 21:10 7440-28-007/01/17 07:255.5 0.020 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 07/07/17 04:01 7439-97-607/05/17 15:000.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 35.8J ug/L 06/30/17 00:44 67-64-1 L1100 10.0 1 Acrylonitrile ND ug/L 06/30/17 00:44 107-13-1200 1.9 1 Benzene ND ug/L 06/30/17 00:44 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/17 00:44 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/17 00:44 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/17 00:44 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/17 00:44 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/17 00:44 78-93-3 L1100 0.96 1 Carbon disulfide ND ug/L 06/30/17 00:44 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/17 00:44 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/17 00:44 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/17 00:44 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/17 00:44 67-66-35.0 0.14 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND Sample: 1203-MW21 Lab ID: 92345864001 Collected: 06/27/17 10:45 Received: 06/28/17 09:28 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Chloromethane ND ug/L 06/30/17 00:44 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/17 00:44 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/17 00:44 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/17 00:44 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/17 00:44 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/17 00:44 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/30/17 00:44 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/17 00:44 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 06/30/17 00:44 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 06/30/17 00:44 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/17 00:44 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 06/30/17 00:44 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/30/17 00:44 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/17 00:44 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/17 00:44 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 06/30/17 00:44 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/30/17 00:44 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/17 00:44 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/17 00:44 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/17 00:44 74-88-410.0 0.32 1 Isobutanol ND ug/L 06/30/17 00:44 78-83-1100 35.0 1 Methylene Chloride ND ug/L 06/30/17 00:44 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/17 00:44 108-10-1100 0.33 1 Styrene ND ug/L 06/30/17 00:44 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/17 00:44 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/17 00:44 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/17 00:44 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 06/30/17 00:44 109-99-910.0 3.1 1 Toluene ND ug/L 06/30/17 00:44 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/17 00:44 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/17 00:44 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/17 00:44 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/17 00:44 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/17 00:44 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/17 00:44 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/17 00:44 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/17 00:44 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %06/30/17 00:44 460-00-470-130 1 1,2-Dichloroethane-d4 (S)114 %06/30/17 00:44 17060-07-070-130 1 Toluene-d8 (S)106 %06/30/17 00:44 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 ND ug/L 07/01/17 17:245000 1000 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 30 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND Sample: 1203-MW21 Lab ID: 92345864001 Collected: 06/27/17 10:45 Received: 06/28/17 09:28 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids ND ug/L 06/30/17 10:0425000 25000 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 20:00 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate ND ug/L 07/04/17 00:12 14808-79-8250000 500 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride ND ug/L 07/08/17 01:14 16887-00-61000 500 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 07/07/17 14:06 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: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367714 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037984 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 07/07/17 03:260.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037985LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.72.5 107 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037986MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346178003 2037987 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L M12.5 55 75-12560 8 252.5ND 1.6 1.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 366984 EPA 3010A EPA 6010 6010 MET Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2034185 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 07/08/17 23:373.9 Arsenic ug/L ND 10.0 07/08/17 23:375.0 Barium ug/L ND 100 07/12/17 05:212.5 Beryllium ug/L ND 1.0 07/08/17 23:370.50 Cadmium ug/L ND 1.0 07/08/17 23:370.50 Chromium ug/L ND 10.0 07/08/17 23:372.5 Cobalt ug/L ND 10.0 07/08/17 23:372.5 Copper ug/L ND 10.0 07/08/17 23:372.5 Iron ug/L ND 300 07/08/17 23:3725.0 Lead ug/L ND 10.0 07/08/17 23:372.5 Manganese ug/L ND 50.0 07/08/17 23:372.5 Nickel ug/L ND 50.0 07/08/17 23:372.5 Selenium ug/L ND 10.0 07/08/17 23:375.0 Silver ug/L ND 10.0 07/08/17 23:372.5 Tin ug/L ND 5.0 07/12/17 05:212.5 Vanadium ug/L ND 25.0 07/08/17 23:372.5 Zinc ug/L ND 10.0 07/12/17 05:215.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2034189LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 521500 104 80-120 Arsenic ug/L 504500 101 80-120 Barium ug/L 477500 95 80-120 Beryllium ug/L 481500 96 80-120 Cadmium ug/L 500500 100 80-120 Chromium ug/L 485500 97 80-120 Cobalt ug/L 508500 102 80-120 Copper ug/L 512500 102 80-120 Iron ug/L 50705000 101 80-120 Lead ug/L 500500 100 80-120 Manganese ug/L 497500 99 80-120 Nickel ug/L 488500 98 80-120 Selenium ug/L 526500 105 80-120 Silver ug/L 258250 103 80-120 Tin ug/L 497500 99 80-120 Vanadium ug/L 489500 98 80-120 Zinc ug/L 513500 103 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: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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. 2034190MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345849003 2034191 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 105 75-125108 2 20500ND527 538 Arsenic ug/L 500 104 75-125106 2 20500ND518 528 Barium ug/L 500 95 75-12593 1 20500448922 912 Beryllium ug/L 500 99 75-12597 1 20500ND494 487 Cadmium ug/L 500 101 75-125102 1 205002.5 508 514 Chromium ug/L 500 98 75-12598 0 20500ND491 490 Cobalt ug/L 500 100 75-125101 1 2050056.6 554 562 Copper ug/L 500 103 75-125103 0 20500ND516 518 Iron ug/L 5000 100 75-12596 3 20500028207840 7610 Lead ug/L 500 98 75-12599 2 20500ND490 498 Manganese ug/L M15009575-12546 5 2050042504720 4480 Nickel ug/L 500 95 75-12596 1 2050044.9J 521 526 Selenium ug/L 500 104 75-125107 2 20500ND522 534 Silver ug/L 250 104 75-125104 0 20250ND260 260 Tin ug/L 500 103 75-125105 2 20500ND516 526 Vanadium ug/L 500 101 75-125101 0 205005.3J 508 509 Zinc ug/L 500 101 75-125103 2 2050011.0 516 525 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367201 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2035540 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Thallium ug/L ND 5.5 07/08/17 20:220.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035541LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 103100 103 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035542MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640003 2035543 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 100 75-125101 1 20100ND100 101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367160 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2035365 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/29/17 23:520.33 1,1,1-Trichloroethane ug/L ND 1.0 06/29/17 23:520.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/29/17 23:520.40 1,1,2-Trichloroethane ug/L ND 1.0 06/29/17 23:520.29 1,1-Dichloroethane ug/L ND 5.0 06/29/17 23:520.32 1,1-Dichloroethene ug/L ND 5.0 06/29/17 23:520.56 1,2,3-Trichloropropane ug/L ND 1.0 06/29/17 23:520.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/29/17 23:522.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/29/17 23:520.27 1,2-Dichlorobenzene ug/L ND 5.0 06/29/17 23:520.30 1,2-Dichloroethane ug/L ND 1.0 06/29/17 23:520.24 1,2-Dichloropropane ug/L ND 1.0 06/29/17 23:520.27 1,4-Dichlorobenzene ug/L ND 1.0 06/29/17 23:520.33 2-Butanone (MEK)ug/L ND 100 06/29/17 23:520.96 2-Hexanone ug/L ND 50.0 06/29/17 23:520.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/29/17 23:520.33 Acetone ug/L ND 100 06/29/17 23:5210.0 Acrylonitrile ug/L ND 200 06/29/17 23:521.9 Benzene ug/L ND 1.0 06/29/17 23:520.25 Bromochloromethane ug/L ND 3.0 06/29/17 23:520.17 Bromodichloromethane ug/L ND 1.0 06/29/17 23:520.18 Bromoform ug/L ND 3.0 06/29/17 23:520.26 Bromomethane ug/L ND 10.0 06/29/17 23:520.29 Carbon disulfide ug/L ND 100 06/29/17 23:521.2 Carbon tetrachloride ug/L ND 1.0 06/29/17 23:520.25 Chlorobenzene ug/L ND 3.0 06/29/17 23:520.23 Chloroethane ug/L ND 10.0 06/29/17 23:520.54 Chloroform ug/L ND 5.0 06/29/17 23:520.14 Chloromethane ug/L ND 1.0 06/29/17 23:520.11 cis-1,2-Dichloroethene ug/L ND 5.0 06/29/17 23:520.19 cis-1,3-Dichloropropene ug/L ND 1.0 06/29/17 23:520.13 Dibromochloromethane ug/L ND 3.0 06/29/17 23:520.21 Dibromomethane ug/L ND 10.0 06/29/17 23:520.21 Dichlorodifluoromethane ug/L ND 5.0 06/29/17 23:520.21 Ethylbenzene ug/L ND 1.0 06/29/17 23:520.30 Iodomethane ug/L ND 10.0 06/29/17 23:520.32 Isobutanol ug/L ND 100 06/29/17 23:5235.0 Methylene Chloride ug/L ND 1.0 06/29/17 23:520.97 Styrene ug/L ND 1.0 06/29/17 23:520.26 Tetrachloroethene ug/L ND 1.0 06/29/17 23:520.46 Tetrahydrofuran ug/L ND 10.0 06/29/17 23:523.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 2035365 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Toluene ug/L ND 1.0 06/29/17 23:520.26 trans-1,2-Dichloroethene ug/L ND 5.0 06/29/17 23:520.49 trans-1,3-Dichloropropene ug/L ND 1.0 06/29/17 23:520.26 trans-1,4-Dichloro-2-butene ug/L ND 100 06/29/17 23:521.0 Trichloroethene ug/L ND 1.0 06/29/17 23:520.47 Trichlorofluoromethane ug/L ND 1.0 06/29/17 23:520.20 Vinyl acetate ug/L ND 50.0 06/29/17 23:520.35 Vinyl chloride ug/L ND 1.0 06/29/17 23:520.62 Xylene (Total)ug/L ND 5.0 06/29/17 23:520.66 1,2-Dichloroethane-d4 (S)%112 70-130 06/29/17 23:52 4-Bromofluorobenzene (S)%103 70-130 06/29/17 23:52 Toluene-d8 (S)%105 70-130 06/29/17 23:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035366LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 47.350 95 80-125 1,1,1-Trichloroethane ug/L 45.050 90 71-129 1,1,2,2-Tetrachloroethane ug/L 48.550 97 79-124 1,1,2-Trichloroethane ug/L 46.650 93 85-125 1,1-Dichloroethane ug/L 45.750 91 73-126 1,1-Dichloroethene ug/L 47.950 96 66-135 1,2,3-Trichloropropane ug/L 49.150 98 75-130 1,2-Dibromo-3-chloropropane ug/L 53.250 106 71-133 1,2-Dibromoethane (EDB)ug/L 47.850 96 83-124 1,2-Dichlorobenzene ug/L 42.050 84 80-133 1,2-Dichloroethane ug/L 46.150 92 67-128 1,2-Dichloropropane ug/L 46.050 92 75-132 1,4-Dichlorobenzene ug/L 40.650 81 78-130 2-Butanone (MEK)ug/L 148 L1100148 61-144 2-Hexanone ug/L 128100 128 68-143 4-Methyl-2-pentanone (MIBK)ug/L 113100 113 72-135 Acetone ug/L 160 L1100160 48-146 Acrylonitrile ug/L 336250 134 40-160 Benzene ug/L 45.850 92 80-125 Bromochloromethane ug/L 47.250 94 71-125 Bromodichloromethane ug/L 44.650 89 78-124 Bromoform ug/L 44.350 89 71-128 Bromomethane ug/L 32.850 66 40-160 Carbon disulfide ug/L 45.4J50 91 50-160 Carbon tetrachloride ug/L 41.850 84 69-131 Chlorobenzene ug/L 42.250 84 81-122 Chloroethane ug/L 41.750 83 39-148 Chloroform ug/L 45.950 92 73-127 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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. 2035366LABORATORY CONTROL SAMPLE: LCSSpike Chloromethane ug/L 45.650 91 44-146 cis-1,2-Dichloroethene ug/L 49.550 99 74-124 cis-1,3-Dichloropropene ug/L 46.650 93 72-132 Dibromochloromethane ug/L 49.850 100 78-125 Dibromomethane ug/L 45.550 91 82-120 Dichlorodifluoromethane ug/L 49.750 99 34-157 Ethylbenzene ug/L 41.850 84 79-121 Iodomethane ug/L 65.3100 65 39-154 Isobutanol ug/L 14301000 143 34-160 Methylene Chloride ug/L 53.250 106 64-133 Styrene ug/L 42.550 85 84-126 Tetrachloroethene ug/L 40.450 81 78-122 Tetrahydrofuran ug/L 718500 144 69-148 Toluene ug/L 43.150 86 80-121 trans-1,2-Dichloroethene ug/L 46.250 92 71-127 trans-1,3-Dichloropropene ug/L 43.950 88 69-141 trans-1,4-Dichloro-2-butene ug/L 62.3J50 125 40-160 Trichloroethene ug/L 44.550 89 78-122 Trichlorofluoromethane ug/L 44.450 89 53-137 Vinyl acetate ug/L 105100 105 40-160 Vinyl chloride ug/L 46.050 92 58-137 Xylene (Total)ug/L 126150 84 81-126 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%96 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2035367MATRIX SPIKE SAMPLE: MSSpike Result 92345640018 1,1,1,2-Tetrachloroethane ug/L 17.820 89 70-130ND 1,1,1-Trichloroethane ug/L 19.920 99 70-130ND 1,1,2,2-Tetrachloroethane ug/L 18.520 93 70-130ND 1,1,2-Trichloroethane ug/L 19.720 98 70-130ND 1,1-Dichloroethane ug/L 19.820 96 70-1300.62J 1,1-Dichloroethene ug/L 20.420 102 70-166ND 1,2,3-Trichloropropane ug/L 19.920 99 70-130ND 1,2-Dibromo-3-chloropropane ug/L 22.120 111 70-130ND 1,2-Dibromoethane (EDB)ug/L 18.720 94 70-130ND 1,2-Dichlorobenzene ug/L 17.320 87 70-130ND 1,2-Dichloroethane ug/L 20.120 101 70-130ND 1,2-Dichloropropane ug/L 19.420 97 70-130ND 1,4-Dichlorobenzene ug/L 19.520 83 70-1303.0 2-Butanone (MEK)ug/L 56.5J M040141 70-130ND 2-Hexanone ug/L 48.8J40 122 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 48.8J40 122 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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. 2035367MATRIX SPIKE SAMPLE: MSSpike Result 92345640018 Acetone ug/L 75.9J M040133 70-13022.8J Acrylonitrile ug/L 139J M1100139 70-130ND Benzene ug/L 19.520 97 70-148ND Bromochloromethane ug/L 19.420 97 70-130ND Bromodichloromethane ug/L 18.220 91 70-130ND Bromoform ug/L 16.020 80 70-130ND Bromomethane ug/L 12.5 M12063 70-130ND Carbon disulfide ug/L 20.3J20 101 70-130ND Carbon tetrachloride ug/L 18.520 92 70-130ND Chlorobenzene ug/L 23.020 83 70-1466.4 Chloroethane ug/L 20.320 102 70-130ND Chloroform ug/L 18.420 92 70-130ND Chloromethane ug/L 22.520 113 70-130ND cis-1,2-Dichloroethene ug/L 23.820 102 70-1303.4 cis-1,3-Dichloropropene ug/L 17.520 88 70-130ND Dibromochloromethane ug/L 18.820 94 70-130ND Dibromomethane ug/L 19.920 100 70-130ND Dichlorodifluoromethane ug/L 21.720 108 70-130ND Ethylbenzene ug/L 16.620 83 70-130ND Iodomethane ug/L 32.440 81 70-130ND Isobutanol ug/L 581 M1400145 70-130ND Methylene Chloride ug/L 22.520 112 70-130ND Styrene ug/L 16.620 83 70-130ND Tetrachloroethene ug/L 16.320 81 70-130ND Tetrahydrofuran ug/L 298 M1200147 70-1304.8J Toluene ug/L 19.120 96 70-155ND trans-1,2-Dichloroethene ug/L 20.020 100 70-130ND trans-1,3-Dichloropropene ug/L 18.220 91 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.9J20 90 70-130ND Trichloroethene ug/L 19.320 96 69-151ND Trichlorofluoromethane ug/L 20.420 102 70-130ND Vinyl acetate ug/L 34.8J40 87 70-130ND Vinyl chloride ug/L 21.820 109 70-130ND 1,2-Dichloroethane-d4 (S)%110 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%101 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92345640019 2035368SAMPLE 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 0.98J 300.88J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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 92345640019 2035368SAMPLE DUPLICATE: 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 1.3 21 301.1 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 14.9J 3011.8J 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 1.1J 8 301.0 Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L 0.57J 300.55J cis-1,2-Dichloroethene ug/L 10.7 3 3010.4 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 Isobutanol ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 0.80J 300.89J Tetrahydrofuran ug/L 4.0J 304.2J 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 2.7 2 302.8 Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 300.78J Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%114 0114 4-Bromofluorobenzene (S)%102 1101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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 92345640019 2035368SAMPLE DUPLICATE: Toluene-d8 (S)%106 1105 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367064 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2034599 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL alpha-BHC ug/L ND 0.050 07/06/17 22:480.050 beta-BHC ug/L ND 0.050 07/06/17 22:480.050 Decachlorobiphenyl (S)%58 20-130 07/06/17 22:48 Tetrachloro-m-xylene (S)%77 20-130 07/06/17 22:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2034600LABORATORY CONTROL SAMPLE: LCSSpike alpha-BHC ug/L 0.20.25 82 20-150 beta-BHC ug/L 0.18.25 74 20-150 Decachlorobiphenyl (S)%88 20-130 Tetrachloro-m-xylene (S)%87 20-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2034601MATRIX SPIKE SAMPLE: MSSpike Result 92345640011 alpha-BHC ug/L 0.14.25 58 20-150ND beta-BHC ug/L 0.12.25 49 20-150ND Decachlorobiphenyl (S)%61 20-130 Tetrachloro-m-xylene (S)%63 20-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92345640012 2034602SAMPLE DUPLICATE: alpha-BHC ug/L ND 30ND beta-BHC ug/L ND 30ND Decachlorobiphenyl (S)%62 867 Tetrachloro-m-xylene (S)%74 3353 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367212 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2035586 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 07/01/17 14:331000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035587LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4990050000 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035588MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640002 2035589 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500009380-120128 2 2550000732 mg/L 778000 796000 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035590MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345867005 2035591 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 90 80-12089 0 255000099100144000 143000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367250 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2035726 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Total Dissolved Solids ug/L ND 25000 06/30/17 10:0325000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035727LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 234000250000 94 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92345864001 2035728SAMPLE DUPLICATE: Total Dissolved Solids ug/L ND 5ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92346154002 2035729SAMPLE DUPLICATE: Total Dissolved Solids ug/L 26000 D67528000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367596 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037603 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Sulfide ug/L ND 1000 07/03/17 20:00100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037604LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 497J500 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037605MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345769001 2037606 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 96 80-12098 2 10500ND503J 513J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037607MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640015 2037608 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L M15006680-12067 2 10500ND336J 343J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367506 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037142 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Sulfate ug/L ND 250000 07/03/17 13:29500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037143LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 52600J50000 105 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037144MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345945089 2037145 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 101 90-110102 1 105000032.0 mg/L 82500J 83200J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037206MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345867001 2037207 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 108 90-110109 1 10500005290J59500J 59900J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 368012 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2039600 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Chloride ug/L ND 1000 07/08/17 01:00500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039601LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2160020000 108 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039602MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346191001 2039603 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000011990-110118 1 10100001.6 mg/L 13500 13400 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039604MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345867003 2039605 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 10000 109 90-110108 0 10100001040021300 21300 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 30 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92345864 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: 367925 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples: 92345864001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2039007 Associated Lab Samples:92345864001 Matrix: Water AnalyzedMDL Cyanide ug/L ND 10.0 07/07/17 13:474.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039008LABORATORY CONTROL SAMPLE: LCSSpike Cyanide ug/L 99.9100 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039009MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346296007 2039010 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L M1,R11003980-12054 19 101000.030mg/L 69.3 83.9 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039011MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640016 2039012 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L 100 93 80-12091 2 10100ND94.0 91.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 30 #=QL# QUALIFIERS Pace Project No.: Project: 92345864 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. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS The precision between the sample and sample duplicate exceeded laboratory control limits.D6 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associatedsamples may be biased high.L1 Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0 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: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 30 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92345864 JOHNS R. BACKGROUND Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92345864001 367064 3672261203-MW21 EPA 3510 EPA 8081 92345864001 366984 3680021203-MW21 EPA 3010A EPA 6010 92345864001 367201 3677901203-MW21 EPA 3010A EPA 6020B 92345864001 367714 3680241203-MW21 EPA 7470 EPA 7470 92345864001 3671601203-MW21 EPA 8260 92345864001 3672121203-MW21 SM 2320B 92345864001 3672501203-MW21 SM 2540C 92345864001 3675961203-MW21 SM 4500-S2D 92345864001 3675061203-MW21 EPA 300.0 92345864001 3680121203-MW21 SM 4500-Cl-E 92345864001 3679251203-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: 07/12/2017 04:25 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 30 Page 28 of 30 Page 29 of 30 Page 30 of 30 #=CL# July 18, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92346145 92346145 Project: Pace Project No.: RE: Mr. Van BurbachJoyce Engineering-Greensboro2211 West Meadowview RdBoone Bldg, Suite 101Greensboro, NC 27407 JOHNS R.-ADD MW LFG Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on June 28, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. Some analyses have been subcontracted outside of the Pace Network. The subcontractedlaboratory report has been attached. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 37 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346145 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 37 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Lab ID Sample ID Matrix Date Collected Date Received 92346145001 1203-MW-15S Water 06/28/17 08:45 06/28/17 12:45 92346145002 1203-PZ-12 Water 06/28/17 09:45 06/28/17 12:45 92346145003 1203-PZ-30S Water 06/28/17 08:15 06/28/17 12:45 92346145004 1203-PZ-31 Water 06/28/17 08:24 06/28/17 12:45 92346145005 1203-PZ-35 Water 06/28/17 11:13 06/28/17 12:45 92346145006 1203-PZ-36 Water 06/28/17 10:23 06/28/17 12:45 92346145007 1203-MW-38 Water 06/28/17 10:53 06/28/17 12:45 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 37 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346145001 1203-MW-15S RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CGAW 92346145002 1203-PZ-12 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CGAW 92346145003 1203-PZ-30S RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CGAW 92346145004 1203-PZ-31 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CGAW 92346145005 1203-PZ-35 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CGAW 92346145006 1203-PZ-36 RSK 175 Modified 1 PASI-CWDV EPA 8260 11 PASI-CGAW 92346145007 1203-MW-38 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 37 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92346145001 1203-MW-15S Methane 25900 ug/L 07/03/17 10:53100RSK 175 Modified Benzene 0.43J ug/L 07/01/17 18:221.0EPA 8260 1,1-Dichloroethane 0.59J ug/L 07/01/17 18:225.0EPA 8260 Tetrachloroethene 0.80J ug/L 07/01/17 18:221.0EPA 8260 92346145006 1203-PZ-36 Methane 45400 ug/L 07/03/17 11:08100RSK 175 Modified Benzene 5.3 ug/L 07/01/17 19:511.0EPA 8260 1,4-Dichlorobenzene 20.1 ug/L 07/01/17 19:511.0EPA 8260 1,1-Dichloroethane 4.3J ug/L 07/01/17 19:515.0EPA 8260 1,2-Dichloroethane 0.75J ug/L 07/01/17 19:511.0EPA 8260 Vinyl chloride 0.64J ug/L 07/01/17 19:511.0EPA 8260 92346145007 1203-MW-38 Methane 35400 ug/L 07/03/17 11:24100RSK 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 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Sample: 1203-MW-15S Lab ID: 92346145001 Collected: 06/28/17 08:45 Received: 06/28/17 12:45 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 25900 ug/L 07/03/17 10:53 74-82-8100 100 10 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene 0.43J ug/L 07/01/17 18:22 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 07/01/17 18:22 106-46-71.0 0.33 1 1,1-Dichloroethane 0.59J ug/L 07/01/17 18:22 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 18:22 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 07/01/17 18:22 75-09-21.0 0.97 1 Tetrachloroethene 0.80J ug/L 07/01/17 18:22 127-18-41.0 0.46 1 Trichloroethene ND ug/L 07/01/17 18:22 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 07/01/17 18:22 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 18:22 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/01/17 18:22 17060-07-070-130 1 Toluene-d8 (S)103 %07/01/17 18:22 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Sample: 1203-PZ-12 Lab ID: 92346145002 Collected: 06/28/17 09:45 Received: 06/28/17 12:45 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/02/17 13:36 74-82-810.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 07/01/17 18:40 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 07/01/17 18:40 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 07/01/17 18:40 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 18:40 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 07/01/17 18:40 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 07/01/17 18:40 127-18-41.0 0.46 1 Trichloroethene ND ug/L 07/01/17 18:40 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 07/01/17 18:40 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 18:40 460-00-470-130 1 1,2-Dichloroethane-d4 (S)93 %07/01/17 18:40 17060-07-070-130 1 Toluene-d8 (S)104 %07/01/17 18:40 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Sample: 1203-PZ-30S Lab ID: 92346145003 Collected: 06/28/17 08:15 Received: 06/28/17 12:45 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/02/17 13:51 74-82-810.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 07/01/17 18:58 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 07/01/17 18:58 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 07/01/17 18:58 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 18:58 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 07/01/17 18:58 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 07/01/17 18:58 127-18-41.0 0.46 1 Trichloroethene ND ug/L 07/01/17 18:58 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 07/01/17 18:58 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)94 %07/01/17 18:58 460-00-470-130 1 1,2-Dichloroethane-d4 (S)91 %07/01/17 18:58 17060-07-070-130 1 Toluene-d8 (S)105 %07/01/17 18:58 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Sample: 1203-PZ-31 Lab ID: 92346145004 Collected: 06/28/17 08:24 Received: 06/28/17 12:45 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/02/17 14:06 74-82-810.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 07/01/17 19:15 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 07/01/17 19:15 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 07/01/17 19:15 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 19:15 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 07/01/17 19:15 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 07/01/17 19:15 127-18-41.0 0.46 1 Trichloroethene ND ug/L 07/01/17 19:15 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 07/01/17 19:15 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)101 %07/01/17 19:15 460-00-470-130 1 1,2-Dichloroethane-d4 (S)95 %07/01/17 19:15 17060-07-070-130 1 Toluene-d8 (S)104 %07/01/17 19:15 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Sample: 1203-PZ-35 Lab ID: 92346145005 Collected: 06/28/17 11:13 Received: 06/28/17 12:45 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/02/17 15:07 74-82-810.0 10.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 07/01/17 19:33 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 07/01/17 19:33 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 07/01/17 19:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 19:33 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 07/01/17 19:33 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 07/01/17 19:33 127-18-41.0 0.46 1 Trichloroethene ND ug/L 07/01/17 19:33 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 07/01/17 19:33 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)95 %07/01/17 19:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)92 %07/01/17 19:33 17060-07-070-130 1 Toluene-d8 (S)104 %07/01/17 19:33 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Sample: 1203-PZ-36 Lab ID: 92346145006 Collected: 06/28/17 10:23 Received: 06/28/17 12:45 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 45400 ug/L 07/03/17 11:08 74-82-8100 100 10 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene 5.3 ug/L 07/01/17 19:51 71-43-21.0 0.25 1 1,4-Dichlorobenzene 20.1 ug/L 07/01/17 19:51 106-46-71.0 0.33 1 1,1-Dichloroethane 4.3J ug/L 07/01/17 19:51 75-34-35.0 0.32 1 1,2-Dichloroethane 0.75J ug/L 07/01/17 19:51 107-06-21.0 0.24 1 Methylene Chloride ND ug/L 07/01/17 19:51 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 07/01/17 19:51 127-18-41.0 0.46 1 Trichloroethene ND ug/L 07/01/17 19:51 79-01-61.0 0.47 1 Vinyl chloride 0.64J ug/L 07/01/17 19:51 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 19:51 460-00-470-130 1 1,2-Dichloroethane-d4 (S)95 %07/01/17 19:51 17060-07-070-130 1 Toluene-d8 (S)107 %07/01/17 19:51 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Sample: 1203-MW-38 Lab ID: 92346145007 Collected: 06/28/17 10:53 Received: 06/28/17 12:45 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 35400 ug/L 07/03/17 11:24 74-82-8100 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: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346145 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: 367434 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples: 92346145001, 92346145002, 92346145003, 92346145004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2036913 Associated Lab Samples:92346145001, 92346145002, 92346145003, 92346145004 Matrix: Water AnalyzedMDL Methane ug/L ND 10.0 07/02/17 08:1510.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036914LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 367396 93 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036915MATRIX SPIKE SAMPLE: MSSpike Result 92345828035 Methane ug/L 13900 M139615 70-13013800 Parameter Units Dup Result Max RPD QualifiersRPDResult 92345865004 2036916SAMPLE DUPLICATE: Methane ug/L 11.3 D6532019.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346145 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: 367435 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples: 92346145005, 92346145006, 92346145007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2036917 Associated Lab Samples:92346145005, 92346145006, 92346145007 Matrix: Water AnalyzedMDL Methane ug/L ND 10.0 07/02/17 14:5210.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036918LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 360396 91 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036919MATRIX SPIKE SAMPLE: MSSpike Result 92346100001 Methane ug/L 603396 108 70-130177 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346100002 2036920SAMPLE DUPLICATE: Methane ug/L 61.9 10 2068.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346145 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: 367395 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92346145001, 92346145002, 92346145003, 92346145004, 92346145005, 92346145006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2036776 Associated Lab Samples:92346145001, 92346145002, 92346145003, 92346145004, 92346145005, 92346145006 Matrix: Water AnalyzedMDL 1,1-Dichloroethane ug/L ND 5.0 07/01/17 13:040.32 1,2-Dichloroethane ug/L ND 1.0 07/01/17 13:040.24 1,4-Dichlorobenzene ug/L ND 1.0 07/01/17 13:040.33 Benzene ug/L ND 1.0 07/01/17 13:040.25 Methylene Chloride ug/L ND 1.0 07/01/17 13:040.97 Tetrachloroethene ug/L ND 1.0 07/01/17 13:040.46 Trichloroethene ug/L ND 1.0 07/01/17 13:040.47 Vinyl chloride ug/L ND 1.0 07/01/17 13:040.62 1,2-Dichloroethane-d4 (S)%94 70-130 07/01/17 13:04 4-Bromofluorobenzene (S)%96 70-130 07/01/17 13:04 Toluene-d8 (S)%104 70-130 07/01/17 13:04 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036777LABORATORY CONTROL SAMPLE: LCSSpike 1,1-Dichloroethane ug/L 43.550 87 73-126 1,2-Dichloroethane ug/L 45.250 90 67-128 1,4-Dichlorobenzene ug/L 49.550 99 78-130 Benzene ug/L 47.850 96 80-125 Methylene Chloride ug/L 47.050 94 64-133 Tetrachloroethene ug/L 46.950 94 78-122 Trichloroethene ug/L 47.450 95 78-122 Vinyl chloride ug/L 41.150 82 58-137 1,2-Dichloroethane-d4 (S)%93 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%95 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036779MATRIX SPIKE SAMPLE: MSSpike Result 92346168021 1,1-Dichloroethane ug/L 19.120 95 70-130ND 1,2-Dichloroethane ug/L 19.120 95 70-130ND 1,4-Dichlorobenzene ug/L 20.720 103 70-130ND Benzene ug/L 20.320 101 70-148ND Methylene Chloride ug/L 17.720 88 70-130ND Tetrachloroethene ug/L 19.020 95 70-130ND Trichloroethene ug/L 20.420 102 69-151ND Vinyl chloride ug/L 18.620 93 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346145 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. 2036779MATRIX SPIKE SAMPLE: MSSpike Result 92346168021 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%97 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346168020 2036778SAMPLE DUPLICATE: 1,1-Dichloroethane ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND Benzene ug/L ND 30ND Methylene Chloride ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Trichloroethene ug/L ND 30ND Vinyl chloride ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%94 094 4-Bromofluorobenzene (S)%99 297 Toluene-d8 (S)%110 3106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 37 #=QL# QUALIFIERS Pace Project No.: Project: 92346145 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. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 37 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346145 JOHNS R.-ADD MW LFG Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346145001 3674341203-MW-15S RSK 175 Modified 92346145002 3674341203-PZ-12 RSK 175 Modified 92346145003 3674341203-PZ-30S RSK 175 Modified 92346145004 3674341203-PZ-31 RSK 175 Modified 92346145005 3674351203-PZ-35 RSK 175 Modified 92346145006 3674351203-PZ-36 RSK 175 Modified 92346145007 3674351203-MW-38 RSK 175 Modified 92346145001 3673951203-MW-15S EPA 8260 92346145002 3673951203-PZ-12 EPA 8260 92346145003 3673951203-PZ-30S EPA 8260 92346145004 3673951203-PZ-31 EPA 8260 92346145005 3673951203-PZ-35 EPA 8260 92346145006 3673951203-PZ-36 EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/18/2017 09:57 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 37 Page 19 of 37 Page 20 of 37 Page 21 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 1 of 14 Trey Carter Pace Analytical Charlotte9800 Kincey Ave Suite 100Huntersville, NC 28078 July 11, 2017 RE: Pace Workorder: JOHNS R.-ADD MW LFG / 92346145 Dear Trey Carter: 23145 Enclosed are the analytical results for sample(s) received by the laboratory on Friday, June 30, 2017. Results reported herein conform to the most current NELAC standards, where applicable, unless otherwise narrated inthe body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Enclosures Ruth Welsh 07/11/2017Ruth.Welsh@pacelabs.com Total Number of Pages ____ As a valued client we would appreciate your comments on our service. Please email PAESfeedback@pacelabs.com. Customer Service Representative 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. 16 Page 22 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 2 of 14 LABORATORY ACCREDITATIONS & CERTIFICATIONS Pennsylvania Department of Environmental Protection, Bureau of Laboratories 02-00538 NELAP Non-Potable Water and Solid & Hazardous Waste Accreditor: Accreditation ID: Scope: West Virginia Department of Environmental Protection, Division of Water and Waste Management 395 Non-Potable Water Accreditor: Accreditation ID: Scope: South Carolina Department of Health and Environmental Control, Office of EnvironmentalLaboratory Certification 89009003 Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA) Accreditor: Accreditation ID: Scope: NELAP: New Jersey, Department of Environmental Protection PA026 Non-Potable Water; Solid and Chemical Materials Accreditor: Accreditation ID: Scope: NELAP: New York, Department of Health Wadsworth Center 11815 Non-Potable Water; Solid and Hazardous Waste Accreditor: Accreditation ID: Scope: State of Connecticut, Department of Public Health, Division of Environmental Health PH-0263 Clean Water Act (CWA) Resource Conservation and Recovery Act (RCRA) Accreditor: Accreditation ID: Scope: NELAP: Texas, Commission on Environmental Quality T104704453-09-TX Non-Potable Water Accreditor: Accreditation ID: Scope: State of New Hampshire 299409 Non-potable water Accreditor: Accreditation ID: Scope: State of Georgia Chapter 391-3-26 As per the Georgia EPD Rules and Regulations for Commercial Laboratories, PAES isaccredited by the Pennsylvania Department of Environmental Protection Bureau of Laboratories under the National Environmental Laboratory Approval Program (NELAC). Accreditor: Accreditation ID: Scope: 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 23 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 3 of 14 SAMPLE SUMMARY Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 Lab ID Sample ID Matrix Date Collected Date Received 231450001 1203-MW-15S Water 6/28/2017 08:45 6/30/2017 11:30 231450002 1203-PZ-12 Water 6/28/2017 09:45 6/30/2017 11:30 231450003 1203-PZ-30S Water 6/28/2017 08:15 6/30/2017 11:30 231450004 1203-PZ-31 Water 6/28/2017 08:24 6/30/2017 11:30 231450005 1203-PZ-35 Water 6/28/2017 11:13 6/30/2017 11:30 231450006 1203-PZ-36 Water 6/28/2017 10:23 6/30/2017 11:30 231450007 1203-MW-38 Water 6/28/2017 10:53 6/30/2017 11:30 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 24 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 4 of 14 ANALYTICAL RESULTS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 6/30/2017 11:30 1203-MW-15S Matrix: Water RegLmtParameters Lab ID: Sample ID: RegLmt 231450001 Results Units PQL DF ByAnalyzedMDL Qualifiers Date Collected: Date Received: 6/28/2017 08:45 RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Carbon Dioxide 250 mg/l 5.0 1 7/6/2017 09:28 BW n0.45 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 25 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 5 of 14 ANALYTICAL RESULTS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 6/30/2017 11:30 1203-PZ-12 Matrix: Water RegLmtParameters Lab ID: Sample ID: RegLmt 231450002 Results Units PQL DF ByAnalyzedMDL Qualifiers Date Collected: Date Received: 6/28/2017 09:45 RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Carbon Dioxide 36 mg/l 5.0 1 7/6/2017 09:37 BW n0.45 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 26 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 6 of 14 ANALYTICAL RESULTS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 6/30/2017 11:30 1203-PZ-30S Matrix: Water RegLmtParameters Lab ID: Sample ID: RegLmt 231450003 Results Units PQL DF ByAnalyzedMDL Qualifiers Date Collected: Date Received: 6/28/2017 08:15 RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Carbon Dioxide 23 mg/l 5.0 1 7/6/2017 09:49 BW n0.45 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 27 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 7 of 14 ANALYTICAL RESULTS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 6/30/2017 11:30 1203-PZ-31 Matrix: Water RegLmtParameters Lab ID: Sample ID: RegLmt 231450004 Results Units PQL DF ByAnalyzedMDL Qualifiers Date Collected: Date Received: 6/28/2017 08:24 RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Carbon Dioxide 14 mg/l 5.0 1 7/6/2017 10:02 BW n0.45 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 28 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 8 of 14 ANALYTICAL RESULTS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 6/30/2017 11:30 1203-PZ-35 Matrix: Water RegLmtParameters Lab ID: Sample ID: RegLmt 231450005 Results Units PQL DF ByAnalyzedMDL Qualifiers Date Collected: Date Received: 6/28/2017 11:13 RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Carbon Dioxide 22 mg/l 5.0 1 7/6/2017 10:12 BW n0.45 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 29 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 9 of 14 ANALYTICAL RESULTS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 6/30/2017 11:30 1203-PZ-36 Matrix: Water RegLmtParameters Lab ID: Sample ID: RegLmt 231450006 Results Units PQL DF ByAnalyzedMDL Qualifiers Date Collected: Date Received: 6/28/2017 10:23 RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Carbon Dioxide 420 mg/l 5.0 1 7/6/2017 10:29 BW n0.45 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 30 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 10 of 14 ANALYTICAL RESULTS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 6/30/2017 11:30 1203-MW-38 Matrix: Water RegLmtParameters Lab ID: Sample ID: RegLmt 231450007 Results Units PQL DF ByAnalyzedMDL Qualifiers Date Collected: Date Received: 6/28/2017 10:53 RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Carbon Dioxide 260 mg/l 5.0 1 7/6/2017 10:39 BW n0.45 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 31 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 11 of 14 ANALYTICAL RESULTS QUALIFIERS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 DEFINITIONS/QUALIFIERS U J Indicates the compound was analyzed for, but not detected at or above the noted concentration. Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL). MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection. PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation. ND Not detected at or above reporting limit. DF Dilution Factor. S Surrogate. RPD Relative Percent Difference. % Rec Percent Recovery. The laboratory does not hold NELAP/TNI accreditation for this method or analyte.n 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 32 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 12 of 14 QUALITY CONTROL DATA Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 QC Batch: QC Batch Method: DISG/6206 AM20GAX Analysis Method: AM20GAX Associated Lab Samples:231450001, 231450002, 231450003, 231450004, 231450005, 231450006, 231450007 METHOD BLANK: 49706 Parameter Units Result Blank Limit Reporting Qualifiers RISK Carbon Dioxide 0.45Umg/l 0.45 n LABORATORY CONTROL SAMPLE & LCSD: Parameter Units Conc. Spike Result LCS 49708 49710 LCSD Result % Rec LCS LCSD % Rec % Rec Limit RPD RPD Max Qualifiers RISK Carbon Dioxide mg/l 120 120 99 80-120 n110972 20 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 33 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 13 of 14 QUALITY CONTROL DATA QUALIFIERS Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 QUALITY CONTROL PARAMETER QUALIFIERS The laboratory does not hold NELAP/TNI accreditation for this method or analyte.n 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 34 of 37 Pace Analytical Energy Services LLC CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, Report ID: 23145 - 942704 Page 14 of 14 QUALITY CONTROL DATA CROSS REFERENCE TABLE Workorder: 23145 JOHNS R.-ADD MW LFG / 92346145 Lab ID Sample ID Prep Method Analysis MethodPrep Batch Batch Analysis 231450001 1203-MW-15S DISG/6206AM20GAX 231450002 1203-PZ-12 DISG/6206AM20GAX 231450003 1203-PZ-30S DISG/6206AM20GAX 231450004 1203-PZ-31 DISG/6206AM20GAX 231450005 1203-PZ-35 DISG/6206AM20GAX 231450006 1203-PZ-36 DISG/6206AM20GAX 231450007 1203-MW-38 DISG/6206AM20GAX 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 without the written consent of Pace Analytical Energy Services LLC. Page 35 of 37 Page 36 of 37 Page 37 of 37 #=CL# July 13, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92346176 92346176 Project: Pace Project No.: RE: Mr. Van BurbachJoyce Engineering-Greensboro2211 West Meadowview RdBoone Bldg, Suite 101Greensboro, NC 27407 JOHNS R-SURFACE WATER Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on June 29, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 29 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346176 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 29 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Lab ID Sample ID Matrix Date Collected Date Received 92346176001 1203-SMP5 Water 06/28/17 11:45 06/29/17 10:10 92346176002 1203-SMP6 Water 06/28/17 12:00 06/29/17 10:10 92346176003 1203-SMP7 Water 06/28/17 09:40 06/29/17 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 29 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346176001 1203-SMP5 EPA 8081 4 PASI-CSWB EPA 6010 16 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 7470 1 PASI-AKAL EPA 8260 53 PASI-CZDO SM 4500-CN-E 1 PASI-AAES2 92346176002 1203-SMP6 EPA 8081 4 PASI-CSWB EPA 6010 16 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 7470 1 PASI-AKAL EPA 8260 53 PASI-CZDO SM 4500-CN-E 1 PASI-AAES2 92346176003 1203-SMP7 EPA 8081 4 PASI-CSWB EPA 6010 16 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 7470 1 PASI-AKAL EPA 8260 53 PASI-CZDO SM 4500-CN-E 1 PASI-AAES2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 29 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92346176001 1203-SMP5 Barium 46.3J ug/L 07/13/17 08:20100EPA 6010 Cobalt 6.4J ug/L 07/13/17 08:2010.0EPA 6010 Hardness, Total (SM 2340B)32900 ug/L 07/13/17 08:20662EPA 6010 Zinc 5.8J ug/L 07/13/17 08:2010.0EPA 6010 Acetone 14.7J ug/L 07/06/17 19:03100EPA 8260 Chloromethane 0.46J ug/L 07/06/17 19:031.0EPA 8260 92346176002 1203-SMP6 Arsenic 5.5J ug/L 07/13/17 08:2310.0EPA 6010 Barium 41.4J ug/L 07/13/17 08:23100EPA 6010 Cobalt 3.6J ug/L 07/13/17 08:2310.0EPA 6010 Hardness, Total (SM 2340B)20900 ug/L 07/13/17 08:23662EPA 6010 Zinc 17.4 ug/L 07/13/17 08:2310.0EPA 6010 Acetone 29.4J ug/L 07/06/17 19:21100EPA 8260 Benzene 0.59J ug/L 07/06/17 19:211.0EPA 8260 Chloromethane 0.65J ug/L 07/06/17 19:211.0EPA 8260 1,1-Dichloroethane 4.2J ug/L 07/06/17 19:215.0EPA 8260 cis-1,2-Dichloroethene 1.1J ug/L 07/06/17 19:215.0EPA 8260 Trichloroethene 1.1 ug/L 07/06/17 19:211.0EPA 8260 92346176003 1203-SMP7 Barium 31.5J ug/L 07/13/17 08:26100EPA 6010 Nickel 8.0J ug/L 07/13/17 08:2650.0EPA 6010 Hardness, Total (SM 2340B)10800 ug/L 07/13/17 08:26662EPA 6010 Vanadium 3.1J ug/L 07/13/17 08:2625.0EPA 6010 Zinc 39.4 ug/L 07/13/17 08:2610.0EPA 6010 Thallium 0.044J ug/L 07/12/17 16:085.5EPA 6020B Acetone 18.0J ug/L 07/06/17 19:38100EPA 8260 Chloromethane 0.50J ug/L 07/06/17 19:381.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Sample: 1203-SMP5 Lab ID: 92346176001 Collected: 06/28/17 11:45 Received: 06/29/17 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 07/06/17 03:20 319-84-607/04/17 09:000.050 0.050 1 beta-BHC ND ug/L 07/06/17 03:20 319-85-707/04/17 09:000.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)77 %07/06/17 03:20 877-09-807/04/17 09:0020-130 1 Decachlorobiphenyl (S)67 %07/06/17 03:20 2051-24-307/04/17 09:0020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 08:20 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 08:20 7440-38-207/06/17 16:2510.0 5.0 1 Barium 46.3J ug/L 07/13/17 08:20 7440-39-307/06/17 16:25100 2.5 1 Beryllium ND ug/L 07/13/17 08:20 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 08:20 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 08:20 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 6.4J ug/L 07/13/17 08:20 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 08:20 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 08:20 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 08:20 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 08:20 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 08:20 7440-22-407/06/17 16:2510.0 2.5 1 Tin ND ug/L 07/13/17 08:20 7440-31-507/06/17 16:255.0 2.5 1 Hardness, Total (SM 2340B)32900 ug/L 07/13/17 08:2007/06/17 16:25662 662 1 Vanadium ND ug/L 07/13/17 08:20 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 5.8J ug/L 07/13/17 08:20 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 15:59 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 07/06/17 06:11 7439-97-607/05/17 17:040.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 14.7J ug/L 07/06/17 19:03 67-64-1100 10.0 1 Acrylonitrile ND ug/L 07/06/17 19:03 107-13-1200 1.9 1 Benzene ND ug/L 07/06/17 19:03 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 19:03 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 19:03 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 19:03 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 19:03 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 19:03 78-93-3100 0.96 1 Carbon disulfide ND ug/L 07/06/17 19:03 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 07/06/17 19:03 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/06/17 19:03 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/06/17 19:03 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 19:03 67-66-35.0 0.14 1 Chloromethane 0.46J ug/L 07/06/17 19:03 74-87-31.0 0.11 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Sample: 1203-SMP5 Lab ID: 92346176001 Collected: 06/28/17 11:45 Received: 06/29/17 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 19:03 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 19:03 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 19:03 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 19:03 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 19:03 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/06/17 19:03 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 19:03 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 07/06/17 19:03 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 07/06/17 19:03 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 19:03 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 19:03 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/06/17 19:03 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 19:03 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 19:03 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/06/17 19:03 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 19:03 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 19:03 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 19:03 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 19:03 74-88-410.0 0.32 1 Isobutanol ND ug/L 07/06/17 19:03 78-83-1100 35.0 1 Methylene Chloride ND ug/L 07/06/17 19:03 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 19:03 108-10-1100 0.33 1 Styrene ND ug/L 07/06/17 19:03 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 19:03 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 19:03 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 19:03 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 07/06/17 19:03 109-99-910.0 3.1 1 Toluene ND ug/L 07/06/17 19:03 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 19:03 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 19:03 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/06/17 19:03 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 19:03 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 19:03 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 19:03 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/06/17 19:03 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 19:03 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %07/06/17 19:03 460-00-470-130 1 1,2-Dichloroethane-d4 (S)98 %07/06/17 19:03 17060-07-070-130 1 Toluene-d8 (S)103 %07/06/17 19:03 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 07/07/17 14:34 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: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Sample: 1203-SMP6 Lab ID: 92346176002 Collected: 06/28/17 12:00 Received: 06/29/17 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 07/06/17 03:38 319-84-607/04/17 09:000.050 0.050 1 beta-BHC ND ug/L 07/06/17 03:38 319-85-707/04/17 09:000.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)72 %07/06/17 03:38 877-09-807/04/17 09:0020-130 1 Decachlorobiphenyl (S)69 %07/06/17 03:38 2051-24-307/04/17 09:0020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 08:23 7440-36-007/06/17 16:256.0 3.9 1 Arsenic 5.5J ug/L 07/13/17 08:23 7440-38-207/06/17 16:2510.0 5.0 1 Barium 41.4J ug/L 07/13/17 08:23 7440-39-307/06/17 16:25100 2.5 1 Beryllium ND ug/L 07/13/17 08:23 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 08:23 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 08:23 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 3.6J ug/L 07/13/17 08:23 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 08:23 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 08:23 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 08:23 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 08:23 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 08:23 7440-22-407/06/17 16:2510.0 2.5 1 Tin ND ug/L 07/13/17 08:23 7440-31-507/06/17 16:255.0 2.5 1 Hardness, Total (SM 2340B)20900 ug/L 07/13/17 08:2307/06/17 16:25662 662 1 Vanadium ND ug/L 07/13/17 08:23 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 17.4 ug/L 07/13/17 08:23 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 16:01 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 07/06/17 06:14 7439-97-607/05/17 17:040.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 29.4J ug/L 07/06/17 19:21 67-64-1100 10.0 1 Acrylonitrile ND ug/L 07/06/17 19:21 107-13-1200 1.9 1 Benzene 0.59J ug/L 07/06/17 19:21 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 19:21 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 19:21 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 19:21 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 19:21 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 19:21 78-93-3100 0.96 1 Carbon disulfide ND ug/L 07/06/17 19:21 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 07/06/17 19:21 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/06/17 19:21 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/06/17 19:21 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 19:21 67-66-35.0 0.14 1 Chloromethane 0.65J ug/L 07/06/17 19:21 74-87-31.0 0.11 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Sample: 1203-SMP6 Lab ID: 92346176002 Collected: 06/28/17 12:00 Received: 06/29/17 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 19:21 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 19:21 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 19:21 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 19:21 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 19:21 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/06/17 19:21 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 19:21 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 07/06/17 19:21 75-71-85.0 0.21 1 1,1-Dichloroethane 4.2J ug/L 07/06/17 19:21 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 19:21 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 19:21 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.1J ug/L 07/06/17 19:21 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 19:21 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 19:21 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/06/17 19:21 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 19:21 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 19:21 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 19:21 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 19:21 74-88-410.0 0.32 1 Isobutanol ND ug/L 07/06/17 19:21 78-83-1100 35.0 1 Methylene Chloride ND ug/L 07/06/17 19:21 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 19:21 108-10-1100 0.33 1 Styrene ND ug/L 07/06/17 19:21 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 19:21 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 19:21 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 19:21 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 07/06/17 19:21 109-99-910.0 3.1 1 Toluene ND ug/L 07/06/17 19:21 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 19:21 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 19:21 79-00-51.0 0.29 1 Trichloroethene 1.1 ug/L 07/06/17 19:21 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 19:21 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 19:21 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 19:21 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/06/17 19:21 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 19:21 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %07/06/17 19:21 460-00-470-130 1 1,2-Dichloroethane-d4 (S)98 %07/06/17 19:21 17060-07-070-130 1 Toluene-d8 (S)102 %07/06/17 19:21 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 07/07/17 14:35 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: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Sample: 1203-SMP7 Lab ID: 92346176003 Collected: 06/28/17 09:40 Received: 06/29/17 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 07/06/17 03:55 319-84-607/04/17 09:000.050 0.050 1 beta-BHC ND ug/L 07/06/17 03:55 319-85-707/04/17 09:000.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)45 %07/06/17 03:55 877-09-807/04/17 09:0020-130 1 Decachlorobiphenyl (S)38 %07/06/17 03:55 2051-24-307/04/17 09:0020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 08:26 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 08:26 7440-38-207/06/17 16:2510.0 5.0 1 Barium 31.5J ug/L 07/13/17 08:26 7440-39-307/06/17 16:25100 2.5 1 Beryllium ND ug/L 07/13/17 08:26 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 08:26 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 08:26 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 08:26 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 08:26 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 08:26 7439-92-107/06/17 16:2510.0 2.5 1 Nickel 8.0J ug/L 07/13/17 08:26 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 08:26 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 08:26 7440-22-407/06/17 16:2510.0 2.5 1 Tin ND ug/L 07/13/17 08:26 7440-31-507/06/17 16:255.0 2.5 1 Hardness, Total (SM 2340B)10800 ug/L 07/13/17 08:2607/06/17 16:25662 662 1 Vanadium 3.1J ug/L 07/13/17 08:26 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 39.4 ug/L 07/13/17 08:26 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.044J ug/L 07/12/17 16:08 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 07/11/17 07:23 7439-97-607/07/17 12:290.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 18.0J ug/L 07/06/17 19:38 67-64-1100 10.0 1 Acrylonitrile ND ug/L 07/06/17 19:38 107-13-1200 1.9 1 Benzene ND ug/L 07/06/17 19:38 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 19:38 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 19:38 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 19:38 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 19:38 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 19:38 78-93-3100 0.96 1 Carbon disulfide ND ug/L 07/06/17 19:38 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 07/06/17 19:38 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/06/17 19:38 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/06/17 19:38 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 19:38 67-66-35.0 0.14 1 Chloromethane 0.50J ug/L 07/06/17 19:38 74-87-31.0 0.11 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 29 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Sample: 1203-SMP7 Lab ID: 92346176003 Collected: 06/28/17 09:40 Received: 06/29/17 10:10 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 19:38 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 19:38 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 19:38 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 19:38 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 19:38 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/06/17 19:38 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 19:38 110-57-6100 1.0 1 Dichlorodifluoromethane ND ug/L 07/06/17 19:38 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 07/06/17 19:38 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 19:38 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 19:38 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/06/17 19:38 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 19:38 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 19:38 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/06/17 19:38 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 19:38 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 19:38 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 19:38 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 19:38 74-88-410.0 0.32 1 Isobutanol ND ug/L 07/06/17 19:38 78-83-1100 35.0 1 Methylene Chloride ND ug/L 07/06/17 19:38 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 19:38 108-10-1100 0.33 1 Styrene ND ug/L 07/06/17 19:38 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 19:38 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 19:38 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 19:38 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 07/06/17 19:38 109-99-910.0 3.1 1 Toluene ND ug/L 07/06/17 19:38 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 19:38 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 19:38 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/06/17 19:38 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 19:38 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 19:38 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 19:38 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/06/17 19:38 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 19:38 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %07/06/17 19:38 460-00-470-130 1 1,2-Dichloroethane-d4 (S)98 %07/06/17 19:38 17060-07-070-130 1 Toluene-d8 (S)104 %07/06/17 19:38 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND ug/L 07/07/17 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: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 367472 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples: 92346176001, 92346176002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037042 Associated Lab Samples:92346176001, 92346176002 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 07/06/17 05:120.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037043LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.12.5 85 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037044MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346004021 2037045 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 94 75-125100 6 252.5ND 2.4 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 367794 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples: 92346176003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2038382 Associated Lab Samples:92346176003 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 07/11/17 06:520.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2038383LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2038384MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346179002 2038385 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 100 75-12599 1 252.5ND 2.5 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 367844 EPA 3010A EPA 6010 6010 MET Associated Lab Samples: 92346176001, 92346176002, 92346176003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2038628 Associated Lab Samples:92346176001, 92346176002, 92346176003 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 07/13/17 07:123.9 Arsenic ug/L ND 10.0 07/13/17 07:125.0 Barium ug/L ND 100 07/13/17 07:122.5 Beryllium ug/L ND 1.0 07/13/17 07:120.50 Cadmium ug/L ND 1.0 07/13/17 07:120.50 Chromium ug/L ND 10.0 07/13/17 07:122.5 Cobalt ug/L ND 10.0 07/13/17 07:122.5 Copper ug/L ND 10.0 07/13/17 07:122.5 Hardness, Total (SM 2340B)ug/L ND 662 07/13/17 07:12662 Lead ug/L ND 10.0 07/13/17 07:122.5 Nickel ug/L ND 50.0 07/13/17 07:122.5 Selenium ug/L ND 10.0 07/13/17 07:125.0 Silver ug/L ND 10.0 07/13/17 07:122.5 Tin ug/L ND 5.0 07/13/17 07:122.5 Vanadium ug/L ND 25.0 07/13/17 07:122.5 Zinc ug/L ND 10.0 07/13/17 07:125.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2038629LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 537500 107 80-120 Arsenic ug/L 525500 105 80-120 Barium ug/L 567500 113 80-120 Beryllium ug/L 541500 108 80-120 Cadmium ug/L 569500 114 80-120 Chromium ug/L 549500 110 80-120 Cobalt ug/L 557500 111 80-120 Copper ug/L 548500 110 80-120 Hardness, Total (SM 2340B)ug/L 35400 Lead ug/L 550500 110 80-120 Nickel ug/L 523500 105 80-120 Selenium ug/L 560500 112 80-120 Silver ug/L 269250 108 80-120 Tin ug/L 542500 108 80-120 Vanadium ug/L 540500 108 80-120 Zinc ug/L 558500 112 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: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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. 2038630MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168018 2038631 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 105 75-125103 2 20500ND527 516 Arsenic ug/L 500 103 75-125101 1 20500ND515 508 Barium ug/L 500 109 75-125109 0 2050017.1J 564 564 Beryllium ug/L 500 104 75-125104 0 20500ND522 521 Cadmium ug/L 500 111 75-125109 2 20500ND556 547 Chromium ug/L 500 108 75-125106 2 20500ND540 531 Cobalt ug/L 500 109 75-125107 1 20500ND546 538 Copper ug/L 500 108 75-125106 2 20500ND541 532 Hardness, Total (SM 2340B) ug/L 1630040400 40000 Lead ug/L 500 107 75-125105 2 20500ND535 527 Nickel ug/L 500 102 75-125100 2 205004.0J 514 506 Selenium ug/L 500 110 75-125107 3 20500ND548 533 Silver ug/L 250 105 75-125103 2 20250ND262 257 Tin ug/L 500 106 75-125105 1 20500ND531 523 Vanadium ug/L 500 106 75-125103 2 20500ND529 517 Zinc ug/L 500 108 75-125107 1 2050011.9 553 548 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 367204 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples: 92346176001, 92346176002, 92346176003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2035552 Associated Lab Samples:92346176001, 92346176002, 92346176003 Matrix: Water AnalyzedMDL Thallium ug/L ND 5.5 07/12/17 13:460.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035553LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 98.0100 98 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035554MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168021 2035555 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 94 75-12590 4 201000.046J 94.5 90.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 367961 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92346176001, 92346176002, 92346176003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2039240 Associated Lab Samples:92346176001, 92346176002, 92346176003 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/06/17 15:170.33 1,1,1-Trichloroethane ug/L ND 1.0 07/06/17 15:170.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/06/17 15:170.40 1,1,2-Trichloroethane ug/L ND 1.0 07/06/17 15:170.29 1,1-Dichloroethane ug/L ND 5.0 07/06/17 15:170.32 1,1-Dichloroethene ug/L ND 5.0 07/06/17 15:170.56 1,2,3-Trichloropropane ug/L ND 1.0 07/06/17 15:170.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/06/17 15:172.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/06/17 15:170.27 1,2-Dichlorobenzene ug/L ND 5.0 07/06/17 15:170.30 1,2-Dichloroethane ug/L ND 1.0 07/06/17 15:170.24 1,2-Dichloropropane ug/L ND 1.0 07/06/17 15:170.27 1,4-Dichlorobenzene ug/L ND 1.0 07/06/17 15:170.33 2-Butanone (MEK)ug/L ND 100 07/06/17 15:170.96 2-Hexanone ug/L ND 50.0 07/06/17 15:170.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/06/17 15:170.33 Acetone ug/L ND 100 07/06/17 15:1710.0 Acrylonitrile ug/L ND 200 07/06/17 15:171.9 Benzene ug/L ND 1.0 07/06/17 15:170.25 Bromochloromethane ug/L ND 3.0 07/06/17 15:170.17 Bromodichloromethane ug/L ND 1.0 07/06/17 15:170.18 Bromoform ug/L ND 3.0 07/06/17 15:170.26 Bromomethane ug/L ND 10.0 07/06/17 15:170.29 Carbon disulfide ug/L ND 100 07/06/17 15:171.2 Carbon tetrachloride ug/L ND 1.0 07/06/17 15:170.25 Chlorobenzene ug/L ND 3.0 07/06/17 15:170.23 Chloroethane ug/L ND 10.0 07/06/17 15:170.54 Chloroform ug/L ND 5.0 07/06/17 15:170.14 Chloromethane ug/L ND 1.0 07/06/17 15:170.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/06/17 15:170.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/06/17 15:170.13 Dibromochloromethane ug/L ND 3.0 07/06/17 15:170.21 Dibromomethane ug/L ND 10.0 07/06/17 15:170.21 Dichlorodifluoromethane ug/L ND 5.0 07/06/17 15:170.21 Ethylbenzene ug/L ND 1.0 07/06/17 15:170.30 Iodomethane ug/L ND 10.0 07/06/17 15:170.32 Isobutanol ug/L ND 100 07/06/17 15:1735.0 Methylene Chloride ug/L ND 1.0 07/06/17 15:170.97 Styrene ug/L ND 1.0 07/06/17 15:170.26 Tetrachloroethene ug/L ND 1.0 07/06/17 15:170.46 Tetrahydrofuran ug/L ND 10.0 07/06/17 15:173.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 2039240 Associated Lab Samples:92346176001, 92346176002, 92346176003 Matrix: Water AnalyzedMDL Toluene ug/L ND 1.0 07/06/17 15:170.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/06/17 15:170.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/06/17 15:170.26 trans-1,4-Dichloro-2-butene ug/L ND 100 07/06/17 15:171.0 Trichloroethene ug/L ND 1.0 07/06/17 15:170.47 Trichlorofluoromethane ug/L ND 1.0 07/06/17 15:170.20 Vinyl acetate ug/L ND 50.0 07/06/17 15:170.35 Vinyl chloride ug/L ND 1.0 07/06/17 15:170.62 Xylene (Total)ug/L ND 5.0 07/06/17 15:170.66 1,2-Dichloroethane-d4 (S)%93 70-130 07/06/17 15:17 4-Bromofluorobenzene (S)%98 70-130 07/06/17 15:17 Toluene-d8 (S)%102 70-130 07/06/17 15:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039241LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 56.750 113 80-125 1,1,1-Trichloroethane ug/L 55.950 112 71-129 1,1,2,2-Tetrachloroethane ug/L 55.050 110 79-124 1,1,2-Trichloroethane ug/L 58.150 116 85-125 1,1-Dichloroethane ug/L 52.650 105 73-126 1,1-Dichloroethene ug/L 55.250 110 66-135 1,2,3-Trichloropropane ug/L 53.350 107 75-130 1,2-Dibromo-3-chloropropane ug/L 53.250 106 71-133 1,2-Dibromoethane (EDB)ug/L 59.550 119 83-124 1,2-Dichlorobenzene ug/L 56.850 114 80-133 1,2-Dichloroethane ug/L 50.150 100 67-128 1,2-Dichloropropane ug/L 58.450 117 75-132 1,4-Dichlorobenzene ug/L 56.750 113 78-130 2-Butanone (MEK)ug/L 121100 121 61-144 2-Hexanone ug/L 111100 111 68-143 4-Methyl-2-pentanone (MIBK)ug/L 109100 109 72-135 Acetone ug/L 128100 128 48-146 Acrylonitrile ug/L 271250 109 40-160 Benzene ug/L 59.750 119 80-125 Bromochloromethane ug/L 58.150 116 71-125 Bromodichloromethane ug/L 56.750 113 78-124 Bromoform ug/L 57.650 115 71-128 Bromomethane ug/L 43.750 87 40-160 Carbon disulfide ug/L 58.4J50 117 50-160 Carbon tetrachloride ug/L 55.650 111 69-131 Chlorobenzene ug/L 55.550 111 81-122 Chloroethane ug/L 42.550 85 39-148 Chloroform ug/L 55.150 110 73-127 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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. 2039241LABORATORY CONTROL SAMPLE: LCSSpike Chloromethane ug/L 51.450 103 44-146 cis-1,2-Dichloroethene ug/L 54.950 110 74-124 cis-1,3-Dichloropropene ug/L 59.550 119 72-132 Dibromochloromethane ug/L 60.450 121 78-125 Dibromomethane ug/L 56.250 112 82-120 Dichlorodifluoromethane ug/L 40.250 80 34-157 Ethylbenzene ug/L 55.650 111 79-121 Iodomethane ug/L 97.2100 97 39-154 Isobutanol ug/L 10901000 109 34-160 Methylene Chloride ug/L 57.150 114 64-133 Styrene ug/L 56.450 113 84-126 Tetrachloroethene ug/L 54.350 109 78-122 Tetrahydrofuran ug/L 566500 113 69-148 Toluene ug/L 55.650 111 80-121 trans-1,2-Dichloroethene ug/L 53.650 107 71-127 trans-1,3-Dichloropropene ug/L 61.050 122 69-141 trans-1,4-Dichloro-2-butene ug/L 75.3J50 151 40-160 Trichloroethene ug/L 54.150 108 78-122 Trichlorofluoromethane ug/L 48.950 98 53-137 Vinyl acetate ug/L 115100 115 40-160 Vinyl chloride ug/L 48.350 97 58-137 Xylene (Total)ug/L 164150 109 81-126 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2039244MATRIX SPIKE SAMPLE: MSSpike Result 92346168001 1,1,1,2-Tetrachloroethane ug/L 18.220 91 70-130ND 1,1,1-Trichloroethane ug/L 19.420 97 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.320 97 70-130ND 1,1,2-Trichloroethane ug/L 20.320 101 70-130ND 1,1-Dichloroethane ug/L 18.620 93 70-130ND 1,1-Dichloroethene ug/L 19.820 99 70-166ND 1,2,3-Trichloropropane ug/L 19.120 96 70-130ND 1,2-Dibromo-3-chloropropane ug/L 19.520 98 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.720 99 70-130ND 1,2-Dichlorobenzene ug/L 18.720 94 70-130ND 1,2-Dichloroethane ug/L 16.720 83 70-130ND 1,2-Dichloropropane ug/L 19.520 98 70-130ND 1,4-Dichlorobenzene ug/L 21.820 93 70-1303.2 2-Butanone (MEK)ug/L 38.7J40 97 70-130ND 2-Hexanone ug/L 36.3J40 91 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 36.3J40 91 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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. 2039244MATRIX SPIKE SAMPLE: MSSpike Result 92346168001 Acetone ug/L 70.1J40 115 70-13024.0J Acrylonitrile ug/L 98.0J100 98 70-130ND Benzene ug/L 21.420 103 70-1480.92J Bromochloromethane ug/L 20.620 103 70-130ND Bromodichloromethane ug/L 19.820 99 70-130ND Bromoform ug/L 18.320 91 70-130ND Bromomethane ug/L 15.520 78 70-130ND Carbon disulfide ug/L 21.4J20 107 70-130ND Carbon tetrachloride ug/L 20.120 101 70-130ND Chlorobenzene ug/L 20.120 100 70-146ND Chloroethane ug/L 16.620 83 70-130ND Chloroform ug/L 19.820 99 70-130ND Chloromethane ug/L 18.220 87 70-1300.94J cis-1,2-Dichloroethene ug/L 20.320 95 70-1301.2J cis-1,3-Dichloropropene ug/L 18.420 92 70-130ND Dibromochloromethane ug/L 18.920 95 70-130ND Dibromomethane ug/L 21.520 107 70-130ND Dichlorodifluoromethane ug/L 15.620 78 70-130ND Ethylbenzene ug/L 20.420 102 70-130ND Iodomethane ug/L 31.840 80 70-130ND Isobutanol ug/L 350400 88 70-130ND Methylene Chloride ug/L 18.220 91 70-130ND Styrene ug/L 20.020 100 70-130ND Tetrachloroethene ug/L 20.620 103 70-130ND Tetrahydrofuran ug/L 198200 99 70-130ND Toluene ug/L 20.220 101 70-155ND trans-1,2-Dichloroethene ug/L 20.620 103 70-130ND trans-1,3-Dichloropropene ug/L 18.220 91 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.9J20 90 70-130ND Trichloroethene ug/L 19.620 98 69-151ND Trichlorofluoromethane ug/L 18.920 95 70-130ND Vinyl acetate ug/L 29.6J40 74 70-130ND Vinyl chloride ug/L 18.520 93 70-130ND 1,2-Dichloroethane-d4 (S)%89 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206002 2039243SAMPLE 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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 92346206002 2039243SAMPLE DUPLICATE: 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 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 2.8J 302.1J Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 1.3J 301.3J 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 Isobutanol ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 779 1 30774 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)%97 494 4-Bromofluorobenzene (S)%97 097 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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 92346206002 2039243SAMPLE DUPLICATE: Toluene-d8 (S)%101 1102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 367699 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples: 92346176001, 92346176002, 92346176003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2037927 Associated Lab Samples:92346176001, 92346176002, 92346176003 Matrix: Water AnalyzedMDL alpha-BHC ug/L ND 0.050 07/06/17 05:070.050 beta-BHC ug/L ND 0.050 07/06/17 05:070.050 Decachlorobiphenyl (S)%62 20-130 07/06/17 05:07 Tetrachloro-m-xylene (S)%77 20-130 07/06/17 05:07 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037928LABORATORY CONTROL SAMPLE: LCSSpike alpha-BHC ug/L 0.21.25 85 20-150 beta-BHC ug/L 0.19.25 77 20-150 Decachlorobiphenyl (S)%84 20-130 Tetrachloro-m-xylene (S)%79 20-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346139002 2037930SAMPLE DUPLICATE: alpha-BHC ug/L ND 30ND beta-BHC ug/L ND 30ND Decachlorobiphenyl (S)%47 2436 Tetrachloro-m-xylene (S)%69 3250 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 29 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346176 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: 367927 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples: 92346176001, 92346176002, 92346176003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2039017 Associated Lab Samples:92346176001, 92346176002, 92346176003 Matrix: Water AnalyzedMDL Cyanide ug/L ND 10.0 07/07/17 14:154.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039018LABORATORY CONTROL SAMPLE: LCSSpike Cyanide ug/L 105100 105 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039019MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346394001 2039020 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L M11003880-12038 0 101000.026mg/L 64.2 64.0 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039021MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346139002 2039022 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide ug/L 100 91 80-12090 1 10100ND93.8 92.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 29 #=QL# QUALIFIERS Pace Project No.: Project: 92346176 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. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS 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: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 29 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346176 JOHNS R-SURFACE WATER Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346176001 367699 3677621203-SMP5 EPA 3510 EPA 8081 92346176002 367699 3677621203-SMP6 EPA 3510 EPA 8081 92346176003 367699 3677621203-SMP7 EPA 3510 EPA 8081 92346176001 367844 3684931203-SMP5 EPA 3010A EPA 6010 92346176002 367844 3684931203-SMP6 EPA 3010A EPA 6010 92346176003 367844 3684931203-SMP7 EPA 3010A EPA 6010 92346176001 367204 3677841203-SMP5 EPA 3010A EPA 6020B 92346176002 367204 3677841203-SMP6 EPA 3010A EPA 6020B 92346176003 367204 3677841203-SMP7 EPA 3010A EPA 6020B 92346176001 367472 3678541203-SMP5 EPA 7470 EPA 7470 92346176002 367472 3678541203-SMP6 EPA 7470 EPA 7470 92346176003 367794 3683251203-SMP7 EPA 7470 EPA 7470 92346176001 3679611203-SMP5 EPA 8260 92346176002 3679611203-SMP6 EPA 8260 92346176003 3679611203-SMP7 EPA 8260 92346176001 3679271203-SMP5 SM 4500-CN-E 92346176002 3679271203-SMP6 SM 4500-CN-E 92346176003 3679271203-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: 07/13/2017 07:31 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 29 Page 27 of 29 Page 28 of 29 Page 29 of 29 #=CL# August 22, 2017 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92350924 92350924 Project: Pace Project No.: RE: Mr. Van BurbachJoyce Engineering-Greensboro2211 West Meadowview RdBoone Bldg, Suite 101Greensboro, NC 27407 BURKE CO JOHNS RIVER RESAMPLE Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 09, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager(704)875-9092 Enclosures cc: Gretta Eller, Joyce Engineering 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 15 #=CP# CERTIFICATIONS Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE 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 15 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE Lab ID Sample ID Matrix Date Collected Date Received 92350924001 TRIP BLANK Water 08/08/17 08:00 08/09/17 10:17 92350924002 MW-38 Water 08/08/17 12:02 08/09/17 10:17 92350924003 FIELD BLANK Water 08/08/17 12:15 08/09/17 10:17 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 15 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92350924001 TRIP BLANK EPA 8260 4 PASI-CZDO 92350924002 MW-38 EPA 8260 4 PASI-CZDO 92350924003 FIELD BLANK EPA 8260 4 PASI-CZDO 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 15 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92350924002 MW-38 Vinyl chloride 0.87J ug/L 08/12/17 15:531.0EPA 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 15 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE Sample: TRIP BLANK Lab ID: 92350924001 Collected: 08/08/17 08:00 Received: 08/09/17 10:17 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl chloride ND ug/L 08/12/17 15:35 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)104 %08/12/17 15:35 460-00-470-130 1 1,2-Dichloroethane-d4 (S)115 %08/12/17 15:35 17060-07-070-130 1 Toluene-d8 (S)109 %08/12/17 15:35 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: 08/22/2017 01:13 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 15 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE Sample: MW-38 Lab ID: 92350924002 Collected: 08/08/17 12:02 Received: 08/09/17 10:17 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl chloride 0.87J ug/L 08/12/17 15:53 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)103 %08/12/17 15:53 460-00-470-130 1 1,2-Dichloroethane-d4 (S)122 %08/12/17 15:53 17060-07-070-130 1 Toluene-d8 (S)110 %08/12/17 15:53 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: 08/22/2017 01:13 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 15 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE Sample: FIELD BLANK Lab ID: 92350924003 Collected: 08/08/17 12:15 Received: 08/09/17 10:17 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl chloride ND ug/L 08/22/17 02:59 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)98 %08/22/17 02:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %08/22/17 02:59 17060-07-070-130 1 Toluene-d8 (S)107 %08/22/17 02:59 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/22/2017 01:13 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 15 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE 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: 373046 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92350924001, 92350924002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2067164 Associated Lab Samples:92350924001, 92350924002 Matrix: Water AnalyzedMDL Vinyl chloride ug/L ND 1.0 08/12/17 11:150.62 1,2-Dichloroethane-d4 (S)%117 70-130 08/12/17 11:15 4-Bromofluorobenzene (S)%105 70-130 08/12/17 11:15 Toluene-d8 (S)%112 70-130 08/12/17 11:15 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2067165LABORATORY CONTROL SAMPLE: LCSSpike Vinyl chloride ug/L 52.150 104 58-137 1,2-Dichloroethane-d4 (S)%110 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2068023MATRIX SPIKE SAMPLE: MSSpike Result 92350896003 Vinyl chloride ug/L 23.020 115 70-130ND 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%101 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92350896002 2067345SAMPLE DUPLICATE: Vinyl chloride ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%116 2118 4-Bromofluorobenzene (S)%103 3101 Toluene-d8 (S)%109 2110 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/22/2017 01:13 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 15 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE 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: 374353 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92350924003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2074072 Associated Lab Samples:92350924003 Matrix: Water AnalyzedMDL Vinyl chloride ug/L ND 1.0 08/22/17 01:500.62 1,2-Dichloroethane-d4 (S)%105 70-130 08/22/17 01:50 4-Bromofluorobenzene (S)%96 70-130 08/22/17 01:50 Toluene-d8 (S)%106 70-130 08/22/17 01:50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2074073LABORATORY CONTROL SAMPLE: LCSSpike Vinyl chloride ug/L 40.350 81 58-137 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2074074MATRIX SPIKE SAMPLE: MSSpike Result 92351475001 Vinyl chloride ug/L 22.620 109 70-1300.83J 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92351475002 2074075SAMPLE DUPLICATE: Vinyl chloride ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%106 4102 4-Bromofluorobenzene (S)%100 199 Toluene-d8 (S)%110 1109 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/22/2017 01:13 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 15 #=QL# QUALIFIERS Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/22/2017 01:13 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 15 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92350924 BURKE CO JOHNS RIVER RESAMPLE Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92350924001 373046TRIP BLANK EPA 8260 92350924002 373046MW-38 EPA 8260 92350924003 374353FIELD BLANK EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/22/2017 01:13 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 15 Page 13 of 15 Page 14 of 15 Page 15 of 15 Appendix C Historical Detected Groundwater Constituents APPENDIX C: 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 --- 27-Jun-17 1,000 5,000 ND 6,110 5,060 315,000 --- 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 JND 27-Jun-17 5.0 10 ND ND ND ND ND 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 ND 27-Jun-17 2.5 100 18.8 J 72.1 J 74.3 J 77.1 J ND 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 ND 27-Jun-17 0.5 1 ND 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 --- 27-Jun-17 500 1,000 ND 1,380 1,070 4,670 --- 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-15 5 10 ND 7.4 J ND ND ND 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 JND 27-Jun-17 2.5 10 ND 3.5 JND 3.0 JND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 1 of 6 Joyce Engineering APPENDIX C: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks 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 ND 27-Jun-17 2.5 10 ND ND ND ND 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 JND 27-Jun-17 2.5 10 3.9 J 3.3 JND ND ND 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 ND 27-Jun-17 25 300 2,340 3,140 1,300 40,800 ND 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 JND 27-Jun-17 2.5 10 ND ND ND 3.4 JND 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 ND 27-Jun-17 2.5 50 60.3 65.5 24.9 J 3,700 ND 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 JND 27-Jun-17 2.5 50 ND ND ND ND ND 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 ND 27-Jun-17 0.02 5.5 ND 0.077 J 0.057 J ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 2 of 6 Joyce Engineering APPENDIX C: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks 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 --- 27-Jun-17 500 250,000 ND 712 J 761 J 5,400 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 --- 27-Jun-17 25,000 25,000 ND 34,000 28,000 374,000 --- 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 6.8 J 13.9 J 3.30 J ND ND 27-Jun-17 2.5 25 9.4 J 5.1 JND 2.8 JND 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 ND 27-Jun-17 5 10 8.2 J 11.4 11.9 7.0 J ND 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-15 10 100 ND ND ND ND ND 8-Dec-15 10 100 ND ND ND ND ND 4-May-16 10 100 ND ND ND ND ND 13-Dec-16 10 100 ND ND ND ND --- 27-Jun-17 10 100 35.8 B 12.4 B 20.2 B 12.2 B 35.3 J 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 ND 27-Jun-17 0.25 1 ND ND ND 5.0 ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 3 of 6 Joyce Engineering APPENDIX C: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks 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 ND 27-Jun-17 0.23 3 ND ND ND ND ND 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 ND 27-Jun-17 0.3 5 ND ND ND ND ND 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 ND 27-Jun-17 0.33 1 ND ND ND 11.0 ND 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 ND 27-Jun-17 0.32 5 ND ND ND 6.2 ND 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-15 0.12 1 ND ND ND ND ND 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 ND 27-Jun-17 0.24 1 ND ND ND 0.67 J ND 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 ND 27-Jun-17 0.19 5 ND ND ND 10.9 ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 4 of 6 Joyce Engineering APPENDIX C: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks 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 ND 27-Jun-17 0.3 1 ND 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-14 0.46 50 ND ND ND ND ND 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-15 0.33 100 ND ND ND ND ND 4-May-16 0.33 100 ND ND ND 0.89 J ND 13-Dec-16 0.33 100 ND ND ND ND ND 27-Jun-17 0.33 100 ND ND ND ND ND 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 --- 27-Jun-17 0.97 1 ND 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 --- 27-Jun-17 3.1 10 ND ND ND 3.1 J 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-15 0.26 1 ND ND ND ND ND 4-May-16 0.26 1 ND ND ND 0.49 J ND 13-Dec-16 0.26 1 ND ND ND ND --- 27-Jun-17 0.26 1 ND ND ND 0.30 J ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 5 of 6 Joyce Engineering APPENDIX C: HISTORICAL DETECTED GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-21 MW-20 MW-22S MW-38 Blanks Trichlorofluoromethane 27-Jun-17 0.2 1 ND ND 0.46 J 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 --- 27-Jun-17 0.47 1 ND ND ND 2.1 ND 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 --- 27-Jun-17 0.62 1 ND ND ND 1.9 ND Verification Sample >8-Aug-17 0.62 1 ---------ND ND 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 --- 27-Jun-17 0.66 5 ND 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. Burke County John's River Landfill - Phase 1A Permit 12-03 Page 6 of 6 Joyce Engineering Appendix D Historical Detected Constituents in Additional Wells and Piezometers APPENDIX D: 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 0.85 J ND ND ND ND ND 28-Jun-17 0.25 1.0 5.3 0.43 J ND ND ND ND ND 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 28-Jun-17 0.33 1.0 20.1 ND ND ND ND ND ND 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 0.85 J ND ND ND ND ND 28-Jun-17 0.32 5.0 4.3 J 0.59 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 28-Jun-17 0.24 1.0 0.75 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 D: 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 28-Jun-17 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 28-Jun-17 0.46 1.0 ND 0.80 J 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 0.81 J ND ND ND ND ND 28-Jun-17 0.47 1.0 ND ND 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 28-Jun-17 0.62 1.0 0.64 J ND ND ND ND ND ND Burke County John's River Landfill - Phase 1A Permit 12-03 Page 2 of 3 Joyce Engineering APPENDIX D: 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 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 Carbon Dioxide 14-Dec-16 450 5000 510000 350000 35000 22000 14000 29000 --- (Dissolved Carbon Dioxide)28-Jun-17 450.0 5000 420000 250000 36000 23000 14000 22000 --- 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 --- 28-Jun-17 10 10 45400 25900 ND ND ND 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 E Historical Detected Surface Water Constituents APPENDIX E: 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 28-Jun-17 3.9 6.0 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 28-Jun-17 5.0 10.0 ND 5.5 J ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 1 of 9 Joyce Engineering APPENDIX E: 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 28-Jun-17 2.5 100 46.3 J 41.4 J 31.5 J --- 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 28-Jun-17 0.5 1.0 ND ND ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 2 of 9 Joyce Engineering APPENDIX E: 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 28-Jun-17 0.5 1.0 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 E: 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 28-Jun-17 2.5 10.0 6.4 J 3.6 J 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 28-Jun-17 2.5 10.0 ND ND ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 4 of 9 Joyce Engineering APPENDIX E: 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 28-Jun-17 2.5 10.0 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 28-Jun-17 2.5 50.0 ND ND 8.0 J --- 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 28-Jun-17 5.0 10.0 ND ND ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 5 of 9 Joyce Engineering APPENDIX E: 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 28-Jun-17 2.5 10.0 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 28-Jun-17 0.0 5.5 ND ND 0.044 J --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 6 of 9 Joyce Engineering APPENDIX E: 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 28-Jun-17 2.5 25.0 ND ND 3.1 J --- 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 28-Jun-17 5.0 10.0 5.8 J 17.4 39.4 --- Hardness, Total (SM 2340B)28-Jun-17 662.00 662.0 32900 20900 10800 --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 7 of 9 Joyce Engineering APPENDIX E: 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 28-Jun-17 10.0 100 14.7 J 29.4 J 18 J 35.3 J Benzene 28-Jun-17 0.25 1.0 ND 0.59 J 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 28-Jun-17 0.11 1.0 0.46 J 0.65 J 0.5 J --- Trichloroethene 14-Dec-16 0.47 1.0 ND 0.52 J ND ND 28-Jun-17 0.47 1.0 ND 1.1 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 28-Jun-17 0.32 5.0 ND 4.2 J ND --- Burke County John's River Landfill - Phase 1A Permit 12-03 Page 8 of 9 Joyce Engineering APPENDIX E: 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 28-Jun-17 0.2 5.0 ND 1.10 J 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