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HomeMy WebLinkAbout1203_BurkeCounty_GWMReport_DIN26410_20150521 PREPARED FOR: BOARD OF COMMISSIONERS COUNTY OF BURKE P.O. BOX 1486 MORGANTON, NORTH CAROLINA 28680 JOHN’S RIVER WASTE MANAGEMENT FACILITY PERMIT NO. 12-03 C&D OVER MSW LANDFILL FIRST SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2015 SEPTEMBER 2015 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. 277.1601.12 First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 i First Semiannual Water Quality Monitoring Report of 2015 John’s River Waste Management Facility – Permit No. 12-03 C&D-over-MSW Landfill 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  1.4 Groundwater Monitoring History .............................................................................................2  2.0 FACILITY MONITORING PROGRAM .......................................................................3  2.1 Groundwater Monitoring Program ...........................................................................................3  2.2 Surface Water Monitoring Program .........................................................................................5  3.0 FIRST SEMIANNUAL SAMPLING EVENT OF 2015 ................................................6  3.1 Field Work ................................................................................................................................6  3.2 Laboratory Analysis and JOYCE Quality Control ...................................................................7  4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS .....................................8  4.1 Analytical Results for Inorganic Constituents ..........................................................................8  4.2 Analytical Results for Organic Constituents ............................................................................8  4.3 Statistical Analyses ...................................................................................................................8  4.3.1 Statistical Methods and Background .................................................................................. 8  4.3.2 Statistical Analyses of Inorganic Constituents ................................................................... 9  4.4 Analytical Results for Surface Water .......................................................................................9  5.0 EVALUATION OF MONITORED NATURAL ATTENUATION (MNA) ..............10  5.1 MNA Parameters and Biodegradation Screening Matrix .......................................................10  5.2 Biochlor Modeling and Mass-Balance Assessment ...............................................................11  5.3 Trend Analysis and Plume Stability .......................................................................................11  6.0 HYDROGEOLOGICAL CONDITIONS ......................................................................12  7.0 CONCLUSION ................................................................................................................13  8.0 REFERENCES .................................................................................................................13  9.0 ACRONYMS ....................................................................................................................15  First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 ii TABLE OF CONTENTS (CONTINUED) Tables: Table 1 Historical Groundwater Elevation Data Table 2 Field Parameters (May 2015) Table 3 Quantified Detections of Groundwater Constituents (May 2015) Table 4 Exceedances of Groundwater Standards (May 2015) Table 5 Statistical Background Analyses Table 6 MNA Parameters (May 2015) Table 7 Biodegradation Screening Matrix Table 8 Hydraulic Gradients and Groundwater Flow Velocities Charts: Chart 1 Benzene Concentrations vs. Time Chart 2 1,4-Dichlorobenzene Concentrations vs. Time Chart 3 1,1-Dichloroethane Concentrations vs. Time Chart 4 1,2-Dichloroethane Concentrations vs. Time Chart 5 Tetrachloroethylene (PCE) Concentrations vs. Time Chart 6 Trichloroethylene (TCE) Concentrations vs. Time Chart 7 Vinyl Chloride Concentrations vs. Time Chart 8 Methylene Chloride Concentrations vs. Time Figure: Figure 1 Site Location Map Drawing: Drawing 1 Groundwater Potentiometric Surface Map Appendices: Appendix A Field Data Logs Appendix B Laboratory Analytical Reports Appendix C Statistical Analyses Worksheets Appendix D Historical Detected Inorganic Groundwater Constituents Appendix E Historical Detected Organic Groundwater Constituents Appendix F Historical Detected Constituents in Performance & Sentinel Wells Appendix G Historical Detected Surface Water Constituents Appendix H Historical MNA Parameters First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 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. The site has rolling topography with elevations ranging from 975 feet to 1,150 feet above mean sea level (MSL). The central portion is generally gently sloping and contains the higher elevations; relatively steep slopes and significant drainage features are located around the perimeter. The 100-year flood boundary extends onto the landfill property. The adjacent property to the west of the Johns River Waste Management Facility consists of undeveloped, heavily wooded land. Properties within 2,000 feet of the landfill boundary are covered by surface water or are heavily wooded. The unlined waste disposal unit consists of 28 acres in the southwest corner of the landfill property. The municipal solid waste (MSW) landfill began operation in April 1988, but was closed to comply with Rule .1627(c)(10)(A) of the NCSWMR, a regulation governing MSW Landfills units that were not designed with a base liner and leachate collection system. Burke County has operated a permitted Construction and Demolition (C&D) disposal area on top of the closed portions of the MSW landfill since 1998. A MSW transfer facility is located in the eastern half of the property. In 2014, Phase 1A of the C&D expansion was constructed northeast of the C&D over MSW landfill. Results of groundwater monitoring for Phase 1A will be presented in a separate report. A site plan showing all the pertinent features of the facility is provided in Drawing 1. 1.2 Site Geology The John’s River Waste Management Facility is in close proximity to the Brevard Shear Zone, and is underlain by highly metamorphosed rocks including gneiss, 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 in most outcrops. The site regolith is typical of the inner piedmont and consists mostly of silty sand, clayey sand, and sandy silt. The regolith is up to 100 feet thick and varies in thickness with topography. An abundance of rounded gravel, cobble, and boulder-sized alluvial deposits are exposed along the banks of the Catawba River, which borders the site. The greatest accumulation of these deposits is along the southwestern site boundary. These river deposits are 40 feet or more above the current river elevation and have been described as ancient river terrace deposits. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 2 1.3 Regulatory Status The following report of groundwater monitoring data from the JRWMF has been prepared in accordance with the North Carolina Solid Waste Management Rules (NCSWMR) 15A NCAC 13B §.1632 (Groundwater Sampling & Analysis Requirements) §.1633 (Detection Monitoring Program), and §.1634 (Assessment Monitoring Program). The C&D over MSW landfill has been in the Assessment Monitoring Program since August 1995. In January 2000, Burke County submitted a Water Quality Assessment Report (WQAR), for the landfill to the North Carolina Department of Environment and Natural Resources (DENR). The WQAR determined that the constituents-of-concern (COCs) at the landfill were several volatile organic compounds (VOCs), specifically: benzene; 1,4-dichlorobenzene; methylene chloride; tetrachloroethylene; and trichloroethylene. The JRWMF entered the Corrective Action Program following the correspondence received from the North Carolina Department of Environment and Natural Resources (DENR) Solid Waste Section (SWS) dated August 18, 2003. An Assessment of Corrective Measures (ACM) was submitted to DENR in February 2005. A public meeting was held on May 16, 2006 in order to receive public comments regarding the ACM as required by NCSWMR §.1635 (d). A Corrective Action Plan (CAP) was submitted to DENR in June 2008 and revised in November 2008. The CAP was approved by DENR in a letter dated January 29, 2009. An addendum to the facility’s CAP was submitted to the DENR in August 2013, adding control of landfill gas as a remedy for groundwater impacts on the northeastern side of the landfill between the old landfill and the new C&D expansion area 1.4 Groundwater Monitoring History  April 1988: Facility began operations as an MSW landfill.  August 1995: Assessment Monitoring began.  January 1998: Facility closed as an MSW landfill, but began operating a C&D landfill on top of the former MSW landfill.  January 2000: Water Quality Assessment Report (JOYCE, 2000).  October 2004: Update on Water Quality Assessment Report (JOYCE, 2004).  February 2005: Assessment of Corrective Measures (ACM) (JOYCE, 2005a) and Quantitative Risk Assessment (JOYCE, 2005b).  May 2006: Public Meeting for ACM.  June 2008: Corrective Action Plan (CAP) submitted to DENR-SWS.  November 2008: CAP Revised per comments from DENR-SWS & resubmitted.  January 2009: CAP Approved by DENR-SWS.  June 2009: Second Monitored Natural Attenuation (MNA) baseline sampling event.  May 2011: Second Corrective Action Evaluation Report (CAER).  April 2012: Alternate Source Demonstration (ASD) for iron and manganese approved by DENR.  August 2013: Addendum to the CAP to add control of landfill gas as a remedy. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 3 2.0 FACILITY MONITORING PROGRAM 2.1 Groundwater Monitoring Program Groundwater monitoring at the C&D over MSW landfill is performed in accordance with NCSWMR §.1634, the site’s Transition Plan (JOYCE, April 1994), and the sites Corrective Action Monitoring Plan (CAMP) (Joyce, 2008) Groundwater samples are collected semiannually and analyzed for constituents according to the sampling plan submitted to the SWS on October 29, 1999. Following is a summary of the compliance monitoring wells and other wells in the immediate vicinity of the landfill. Well ID Date Installed Classification Monitoring Program Total Depth of Well (ft) Lithology of Screened Interval Constituent List MW-8 9-15-87 not used - 39.5 Saprolite - MW-9 8-31-94 Abandoned/ Former Bkgnd. - - - - MW-10 9-02-94 Compliance Assessment 23.0 Saprolite Comp. MW-11 9-02-94 Compliance/ Performance Assessment/ Cor. Act. 43.0 Saprolite Comp., MNA* MW-12 9-01-94 Compliance/ Performance Assessment/ Cor. Act. 51.5 Bedrock Comp., MNA* MW-13 8-31-94 Compliance Assessment 58.0 Bedrock Comp. MW-14 6-07-96 not used - 21.5 Saprolite - MW-15S 6-04-96 not used - 54.0 Saprolite - MW-15D 6-04-96 not used -118.5 Bedrock - MW-16S 3-08-99 Compliance/ Performance Assessment/ Cor. Act. 20.0 Saprolite Comp., MNA* MW-16D 3-10-99 Compliance Detection 120.0 Bedrock Comp. MW-17 3-08-99 Not used/ Former Bkgnd. - 52.0 Bedrock - MW-18 4-07-09 Sentinel** Corrective Action 12.0 Alluvial Soil COCs, MNA* MW-19 4-07-09 Sentinel** Corrective Action 13.0 Alluvial Soil COCs, MNA* MW-20 5-18-95 Former Bkgnd./ Phase 1A Compliance Assessment 67.0 Saprolite Comp. MW-21 5-18-95 Background Assessment/ Cor. Act. 45.0 Saprolite Comp., MNA* MW-36 5-08-11 Performance*** Corrective Action 43.0 Bedrock COCs, LFG MW-38 5-09-11 Phase 1A Compliance/ Performance*** Corrective Action 71.0 Bedrock COCs, LFG Notes: Comp. = Compliance Parameters: NCSWMR Appendix I and/or Appendix II organics and inorganics plus C&D parameters, as required for routine assessment or detection monitoring. COCs = Constituents of Concern. MNA = Monitored Natural Attenuation Parameters: Temperature, pH, specific conductance, oxidation reduction potential, dissolved oxygen, nitrate, sulfate, chloride, dissolved hydrogen, sulfide, alkalinity, TOC, methane, ethane, ethene, volatile fatty acids, carbon dioxide, ferrous iron, and turbidity. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 4 LFG = Landfill Gas Indicators: Dissolved CH4 and dissolved CO2. * After the baseline period, the DENR approved alternate frequencies for carbon dioxide, sulfide, volatile fatty acids, ethane, and ethylene. These parameters will be monitored during both semiannual events every third year. ** After the baseline period, sampling frequency for sentinel wells was changed to annual. *** Performance wells (MW-36& MW-38) for the control of landfill gas remedy were added in the August 2013 CAP Addendum. MW-38 is also a compliance well for Phase 1A. The current compliance groundwater monitoring network at the facility consists of one upgradient well (MW-21), and six downgradient wells (MW-10, MW-11, MW-12 MW-13, MW-16S, and MW-16D). In March 1999, monitoring wells MW-16S and MW-16D were installed as downgradient monitoring wells and well MW-17 was installed as a replacement for upgradient background well MW-9. These wells were incorporated into the compliance monitoring network during the second semiannual groundwater monitoring event of 2005 after receiving approval from the SWS in a letter dated August 1, 2005. The letter also gave approval to drop MW-9 from the compliance monitoring network. MW-9 was abandoned in July 2006. There are several other monitoring wells at the facility (including MW-8, MW-14, MW-15S, and MW-15D) and several piezometers that have been used in the past to collect groundwater data to supplement the data from the compliance monitoring wells. Sentinel wells MW-18 and MW-19 were installed on April 7, 2009 in accordance with the facility’s Corrective Action Plan. Due to organic detections in MW-17, a request was submitted in August 2010 to replace MW-17 with MW-20 as the facility background well. MW-20 (originally named PZ-4) was installed as a piezometer in 1995 for site characterization. The DENR-SWS requested that we sample both MW-17 and MW-20 for the next 2 sampling events (November 2010 and June 2011), and then submit a revised Water Quality Monitoring Plan to incorporate MW-20 into the compliance network as the new background well. MW-20 served as the background well until August 2014 when the new Permit to Operate for Phase 1A C&D Landfill expansion was issued by the North Carolina Department of Environment and Natural Resources. MW-20 was replaced by MW-21, (formerly PZ-1). MW-21 will serve as the new background monitoring well for both Phase 1A and the old C&D over MSW landfills. The former background well for the old C&D over MSW landfill, MW-20, which is located side-gradient of and to the northeast of Phase 1A, will continue to be sampled as a compliance well for Phase 1A. The wells in assessment monitoring (MW-10, MW-11, MW-12, MW-13, MW-16S, and MW-20) are analyzed for the NCSWMR Appendix I list of constituents plus additional detected Appendix II constituents and additional required C&D parameters during the first semiannual event, and for all constituents listed in NCSWMR Appendix II plus additional required C&D parameters during the second semiannual monitoring event. Monitoring well MW-16D is analyzed for the NCSWMR Appendix I plus additional required C&D parameters list during both events. Monitoring wells MW-11, MW-12, MW-16S, and MW-21 are also sampled for MNA parameters during each sampling event. In accordance with the CAP for the facility, MNA baseline sampling was initiated with the June 2009 sampling event and continued through the November 2010 sampling event. The baseline First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 5 data were evaluated in a CAER dated May 2011. After reviewing the CAER, in a letter dated July 12, 2011, the DENR agreed to a reduced frequency for monitoring carbon dioxide, sulfide, volatile fatty acids, ethane, and ethylene. These parameters will be sampled during both semiannual sampling events every third year. The next time these parameters will be monitored will be in second quarter of 2016. The Corrective Action Monitoring Plan (CAMP) for the facility requires samples from sentinel wells MW-18 and MW-19 to be analyzed for the facility’s Constituents of Concern (COC’s). The current COC list includes the following constituents:  Benzene;  1,4-Dichlorobenzene;  Methylene chloride;  Tetrachloroethylene (PCE);  Trichloroethylene (TCE);  1,1-Dichloroethane;  1,2-Dichloroethane;  Vinyl chloride.  Alpha-BHC During future events, MW-18 and MW-19 will be monitored for the above COC list plus required MNA parameters. In addition, the DENR agreed that sentinel wells MW-18 and MW-19 need only be sampled annually. MW-18 and MW-19 were sampled during the May 2015 event. An addendum to the facility’s CAP was submitted to the DENR in August 2013, adding control of landfill gas as a remedy for groundwater impacts on the northeastern side of the landfill between the old landfill and the new C&D expansion area. In accordance with the CAP addendum, piezometers PZ-36 and PZ-38 were converted to permanent monitoring wells MW-36 and MW-38 to act as performance wells for the control of LFG remedy. MW-36 and MW-38 are to be sampled semiannually for the COC list, plus dissolved methane and dissolved carbon dioxide. 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 new Phase 1A expansion. Surface water samples are analyzed for the NCSWMR Appendix I list of constituents plus detected Appendix II constituents during both semiannual events. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 6 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 2015 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 John’s River Waste Management Facility. 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. On May 18-21, 2014, personnel from JOYCE visited John’s River Waste Management Facility to purge and sample monitoring wells MW-10, MW-11, MW-12, MW-13, MW-16S, MW-16D, MW-20, MW-21 MW-36, and MW-38. Surface monitoring points SMP-5, SMP-6, and SMP-7 were also sampled during the May 2015 event. Depth-to-water measurements were obtained to the nearest 0.01 foot using an electronic water level indicator for all monitoring wells in the compliance network prior to purging. Current and historical groundwater elevation data are presented in Table 1. Monitoring wells were purged and sampled using disposable bailers. Measurements of temperature, pH, specific conductivity, and turbidity were recorded in the site log book as well as on field data logs prior to purging, after each purge volume, and during sampling. Field data logs for the May 2015 event are provided in Appendix A. Field parameter data are presented 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). First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 7 Groundwater samples from each monitoring well were dispensed directly from the disposable bailers into the provided laboratory containers either immediately after purging or within 24 hours of the final purge volume. Immediately after collection, the samples were placed in a laboratory-provided cooler and chilled with ice. Surface water samples were collected directly from stream flow by lowering the prepared sample containers into the stream flow. Care was taken not the overflow the sample containers (which could lead to preservative loss) and avoid sample-induced turbidity. At the time of sampling, surface water was also measured for temperature, pH, specific conductivity, and turbidity and recorded in the site log book. After sample collection, the samples were placed in a laboratory provided cooler and chilled on ice. Field data logs are provided in Appendix A. 3.2 Laboratory Analysis and JOYCE Quality Control The May 2015 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 from the wells in assessment monitoring were analyzed for the NC Appendix I, plus previously detected Appendix II list of constituents, plus additional required C&D parameters. Groundwater from MW-16D was 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 additional detected Appendix II constituents. JOYCE requested a Level II data report for the final laboratory report. The samples were received by the laboratory in good condition, properly preserved, and within required hold times. In addition to samples collected for compliance monitoring at the John’s River Waste Management Facility, a Field Blank was collected by JOYCE personnel as part of the May 2015 sampling event. Also, a Trip Blank prepared by the laboratory accompanied the volatile sampling containers from and to the laboratory. The Field Blank was analyzed for the NC Appendix I, plus previously detected Appendix II list of constituents, plus iron, manganese and tetrahydrofuran, and the Trip Blank was analyzed for Appendix I list of constituents plus additional detected Appendix II volatile organic compounds and tetrahydrofuran. Upon receipt of the laboratory data package, JOYCE personnel reviewed the data package for quality assurance/quality control (QA/QC) purposes and for possible regulatory issues. If any QA/QC or regulatory issues were found, the laboratory would be contacted to resolve the issue, and a resampling event might be scheduled, if needed. The laboratory analytical packages can be found in Appendix B of this report. The data package was reviewed for the following:  General typographical errors;  Correct analyses performed and within method specified hold times;  Biased data results based on Surrogate Recoveries, Matrix Spike, Matrix Spike Duplicate, and Laboratory Control Samples;  Blank-qualified data (B-flags);  Detections exceeding the North Carolina 15A NCAC 2L .0202 Groundwater Standards (NC2L), DENR-SWS Groundwater Water Protection Standards (GWPS), and North Carolina 15A NCAC 2B Surface Water Standards (NC2B); and First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 8  Detections that are above historical levels. 4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS 4.1 Analytical Results for Inorganic Constituents Six organic constituents were detected above the SWSL in one or more monitoring wells during the May 2015 sampling event., including barium, cobalt, iron, manganese, mercury, thallium, and zinc. Four inorganic constituents were detected above the NC 2L/GWPS in one or more monitoring wells. Cobalt was detected above the GWPS in all wells except MW-16D and MW-21, and thallium was detected above its GWPS in MW-11. Neither cobalt nor thallium were detected above the calculated background concentrations (see Section 4.3.2); therefore, these detections do not constitute Groundwater Protection Standards (GPS) exceedances per rule .1634(g) of the NCSWMR. Iron and manganese were in exceedance of the NC 2L standards in all wells with the exception of iron in monitoring well MW-16D. An ASD was approved for iron and manganese by DENR on April 12, 2012; therefore, these are not considered exceedances. Table 3 presents the constituents with quantified detections during the May 2015 sampling event, and Table 4 presents a summary of the exceedances of groundwater standards. In general, the inorganic detections and concentrations are consistent with historical data. Historical data for inorganic constituents are summarized in Appendix D. 4.2 Analytical Results for Organic Constituents Eight organic constituents were detected above the NC 2L/GWPS in one or more monitoring wells during the May 2015 sampling event, including benzene, 1,4-dichlorobenzene, 1,1-dichloroethane, methylene chloride, tetrachloroethene, trichloroethene, vinyl chloride, and alpha-BHC. Table 3 presents the constituents with quantified detections during the May 2015 sampling event, and Table 4 presents a summary of the exceedances of groundwater standards. In general, the detections and concentrations are consistent with historical data. Historical data for organic constituents in compliance wells are summarized in Appendix E, and historical data for organic constituents in performance and sentinel wells are summarized in Appendix F. 4.3 Statistical Analyses 4.3.1 Statistical Methods and Background MW-9 was the facility background well from 1994 until May 2005, when it was abandoned. MW-17 was the facility background well from May 1999 until June 2011. Both MW-9 and MW-17 were sampled between May 1998 and May 2005. Due to gas related impacts to MW-17, MW-20 became the facility background well in December 2010. Both MW-17 and MW-20 were sampled between December 2010 and June 2011. With the opening of Phase 1A of the C&D expansion in August 2014, MW-21 (formerly PZ-1) became the facility background well and MW-20 became a compliance well for Phase 1A. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 9 Facility background data used to evaluate the October 2014 groundwater monitoring data include all data collected for wells MW-9, MW-17, and MW-20 from September 1994 through the May 2014 event plus the October 2014 through May 2015 data from MW-21. Alternatively, intrawell statistics may be used to evaluate the statistical background for a specific well. Data used for intrawell statistics will use all available data for that well, excluding the last eight sampling events. The background data for inorganic constituents were evaluated using the Shapiro-Wilk Test, Parametric Prediction Limits, Parametric Tolerance Intervals, Aitchison’s Adjustment, Non- Parametric Prediction Limits, and/or Poisson Prediction Limits as appropriate. Background data, tests for normality, outliers, Aitchison’s adjustment, tolerance interval, or prediction limits are used, as appropriate based on the background data. The statistical test by which downgradient data are compared to facility background data is based upon the nature of the data and the number of data values that are less than the laboratory limit of detection. All statistical tests are evaluated at the 0.05 level of significance, 95% confidence level, and are conducted as one-tailed tests. 4.3.2 Statistical Analyses of Inorganic Constituents The inorganic constituents detected at quantifiable concentrations (excluding blank-qualified data) above the North Carolina SWSL in down gradient monitoring wells in the May 2015 sampling event were barium, cobalt, iron, manganese, mercury, thallium, and zinc. Since barium, mercury, and zinc were not detected in exceedance of NC2L/GWPS standards, there is no need to calculate statistical background for these constituents. Iron and manganese were addressed in an ASD approved by DENR in April 2012. Interwell statistics were used to determine background values of 100 µg/L for cobalt and 25 µg/L for thallium. In addition, intrawell statistics were used to calculate the background for cobalt in MW-10 at 266 µg/L. A summary of the statistical analyses is presented in Table 5, and the detailed statistical analyses worksheets are included in Appendix C. Since the background concentrations of cobalt and thallium are greater than their respective GWPS, the background values will be considered the applicable GPS for these constituents per rule .1634 (g) of the NCSWMR; therefore, there were no GPS exceedences for any inorganic constituents. 4.4 Analytical Results for Surface Water Surface monitoring points SMP-5, SMP-6, and SMP-7 were sampled during the May 2015 event. There were no constituents detected above the NC 2B Surface Water Standards (NC2B) in any of the samples during the May 2015 event. Barium, cobalt, vanadium, and zinc were detected in one or more surface water samples at estimated concentrations below their respective SWSL. No organic constituents were detected in any of the surface water samples. The May 2015 surface water results are consistent with the historical data. Current and historical surface water data can be found in Appendix G. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 10 5.0 EVALUATION OF MONITORED NATURAL ATTENUATION (MNA) 5.1 MNA Parameters and Biodegradation Screening Matrix In accordance with the CAP for the facility, MNA baseline sampling was initiated with the June 2009 sampling event and continued through the November 2010 sampling event. The baseline data were evaluated in a CAER dated May 2011. The May 2015 sampling event was the eighth post-baseline event. MNA parameter data were obtained for the following wells: the site background well (MW-21); and downgradient compliance/performance wells MW-11, MW-12, and MW-16S. MNA field parameters included temperature, pH, specific conductance, oxidation reduction potential (ORP), turbidity, dissolved oxygen, dissolved carbon dioxide and ferrous iron. MNA laboratory parameters included dissolved hydrogen, alkalinity, TOC, dissolved methane, nitrate, sulfate, and chloride. Table 6 summarizes the MNA data for the May 2015 event, and historical MNA data are presented in Appendix H. Field data logs and laboratory reports are included in Appendices A and B, respectively. The MNA parameter data were evaluated in general accordance with the United States Environmental Protection Agency’s (EPA’s) Technical Protocol Manual (EPA, 1998) to determine whether the conditions are conducive to, or whether there is evidence for anaerobic degradation of the chlorinated hydrocarbons. Specifically, the results were evaluated according to the weighted system presented in Table 2.3 of the Technical Protocol Manual, referred to hereafter as the Biodegradation Screening Matrix. According to this manual, a score less than 5 indicates that there is inadequate evidence for anaerobic natural attenuation, a score of 6 to 14 indicates that there is limited evidence for anaerobic natural attenuation, a score of 15 to 20 indicates that there is adequate evidence for anaerobic natural attenuation, and a score greater than 20 indicates that there is strong evidence that anaerobic natural attenuation is occurring. The MNA evaluation was performed based on the results from the May 2015 sampling event for downgradient wells within the contaminant plume, compared where appropriate to the background well (MW-21). The Biodegradation Screening Matrix is presented in Table 7 of this report. One difficulty in evaluation of the Screening Matrix is that the matrix assumes some compounds (such as, but not limited to methane and vinyl chloride) are daughter products of biodegradation within the plume; however, at a landfill we cannot eliminate the possibility that they may be contaminants released directly from the landfill. If we include the scores for these potential daughter products, our total score could be artificially high; on the other hand, if we exclude them, the score might be artificially low. Table 7 presents scoring results both with and without the questionable daughter product scores. The fact that we are past the baseline sampling period and the sampling frequencies for some parameters have been reduced creates another difficulty. How should we score parameters that were not monitored during the May 2015 sampling event? We have historical data for these parameters indicating that some would likely contribute points and some would not. To ignore the historical data and treat all unmonitored parameters as if they were negative results would give an artificially low score; however, using data from previous events may not give an accurate First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 11 result. Table 7 presents scoring results both with and without points based on historical rather than current data. The following table summarizes the scoring results from Table 7 for all four options for interpreting the data. The scores ranged from 14 (limited evidence of natural attenuation) to 30 (strong evidence of natural attenuation). In reality, the best score is probably in the middle of this range, indicating good evidence of natural attenuation. DP’s = Points for possible daughter products. 5.2 Biochlor Modeling and Mass-Balance Assessment Biochlor modeling is performed annually for this facility in conjunction with the fall sampling events. No Biochlor modeling was done for the May 2015 event. 5.3 Trend Analysis and Plume Stability Charts 1-8 show the concentration of key constituents versus time for the wells MW-10, MW-11, MW-12, MW-13, MW-16S and MW-17 from September 1994 through May 2015. In general, most constituents in most wells show decreasing or stable trends, especially over the last 3-5 years. The only clearly increasing trends in downgradient wells are for benzene and 1,4-dichlorobenzene in MW-13; however, the last three events appear to show a downward trend for benzene and a stabilized trend for 1,4-dichlorobenzene. MW-13 is located farther north (upgradient) than the other downgradient wells and is representative of the central part of the plume whereas MW-11, MW-12, and MW-16S are located nearer the southern leading edge of the plume, and MW-10 is located near the western edge of the plume. The fact that the concentrations in the central part of the plume appear to be stable or increasing while the concentrations near the leading edge seem to be stable or decreasing supports the contention that natural attenuation is adequately controlling the plume. There appears to be an increasing trend for tetrachloroethylene in the upgradient well, MW-17, which is believed to be due to migration of landfill gas. Comparing the October 2014 data to the October 2013 data, most of the decreasing trends continue with the exception of a few constituents in various wells which show very slight increases over the previous event. The reasons for the increases are unclear, but they appear to be within the range of normal temporal fluctuations. Points Awarded including DP’s Points Awarded excluding DP’s Points Awarded excluding HD 29 14 Points Awarded including HD 30 14 First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 12 6.0 HYDROGEOLOGICAL CONDITIONS Based on outcrop and drilling information, the water table appears to occur within regolith everywhere across the site. This regolith consists of alluvium, residual soils, saprolite, and variably fractured and weathered layered metamorphic rock. Inspection of drill cuttings and site outcrops indicates that water in the regolith is transmitted largely through fractures. In this regard, regolith behaves similar to unweathered bedrock, except that fractures are more numerous and better connected in the regolith, and will tend to have more isotropic hydraulic properties. Along the low-lying areas of the Catawba River and its tributaries, the water table occurs within surficial alluvial deposits overlying the residual soils and weathered bedrock. Groundwater discharges into creeks to the east and west of the landfill and to the Catawba River to the south. A groundwater potentiometric surface map, developed from static water level data obtained in May 2015, is presented as Drawing 1. The potentiometric surface map depicts groundwater flow primarily to the south. Depth to groundwater was measured in the compliance monitoring wells at the site prior to sampling. The May 2015 and historical groundwater elevations are provided in Table 8. The groundwater elevations were calculated relative to the surveyed measuring point (top of casing) for each monitoring well. Horizontal groundwater gradients along representative flow paths were estimated from the May 2015 groundwater contours shown on Drawing 1 and are summarized in Table 8. Horizontal gradients across the site ranged from 0.0394 to 0.0558 ft/ft, with an average of approximately 0.0498 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 mean of hydraulic conductivities from slug-tests conducted in 1995 and 1999 (K = 3.28 ft/day) was used in these calculations, along with an estimated effective porosity of n = 0.20 (20%) for regolith. The estimated linear groundwater flow velocity under the facility ranged from 236-334 feet/year, with an average flow velocity of approximately 298 feet/year (Table 8). Because of our conservative estimate of effective porosity, actual groundwater velocities may be significantly less than those calculated. Also, the modified Darcy equation makes the simplified assumptions of a homogeneous and isotropic aquifer, which may yield inaccurate results when applied to heterogeneous and/or anisotropic conditions such as are believed to exist at this site. The groundwater flow direction and rate have shown no significant seasonal variations over several years of monitoring. The groundwater flow regime on this site is well constrained and predictable. Migration of groundwater contaminants are expected to follow the general groundwater flow paths and there are no known preferred pathways or barriers to groundwater flow that could significantly affect plume migration or the effectiveness of the groundwater monitoring network to monitoring plume migration. The current groundwater monitoring network remains sufficient for monitoring the groundwater at this facility. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 13 7.0 CONCLUSION There were several organic constituents detected above the NC 2L Groundwater Standards at the John’s River Landfill during the October 2014 sampling event. These exceedances are generally consistent with previous sampling events and are being addressed by the Corrective Action Plan for the facility. Evaluation of MNA data and trends of key constituents all indicate that natural attenuation is actively occurring on the site and that it is adequately controlling the constituent plume. Cobalt and thallium were detected above the GWPS; however they were not detected above the calculated background concentrations; therefore, the background is the appropriate ground water protection standards for cobalt and thallium per rule .1635 (g) of the NCSWMR. An ASD was approved for iron and manganese by DENR on April 12, 2012. The inorganic results from the May 2015 are consistent with historical data. There were no organic or inorganic detections above the NC 2B Surface Water Standards for surface water samples from the May 2015 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 May 2015 sampling event, John’s River Landfill will remain in Assessment Monitoring and Corrective Action. The next semiannual sampling event is scheduled for the fourth quarter of 2015. 8.0 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 Constucted 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. First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 14 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. 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). First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 15 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) 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 First Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – John’s River C&D Over MSW Landfill, Permit No. 12-03 May 2015 16 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 (May 2015) Table 3 Quantified Detections of Groundwater Constituents (May 2015) Table 4 Exceedances of Groundwater Standards (May 2015) Table 5 Statistical Background Analyses Table 6 MNA Parameters (May 2015) Table 7 Biodegradation Screening Matrix Table 8 Hydraulic Gradients and Groundwater Flow Velocities TA B L E 1 : H i s t o r i c a l G r o u n d w a t e r E l e v a t i o n s MW - 9 M W - 1 7 M W - 2 0 M W - 2 1 M W - 8 M W - 1 0 M W - 1 1 M W - 1 2 M W - 1 3 M W - 1 4 M W - 1 5 S M W - 1 5 D M W - 1 6 S M W - 1 6 D M W - 1 8 M W - 1 9 M W - 3 6 M W - 3 8 TO C E l e v a t i o n 11 4 5 . 9 7 1 1 2 1 . 7 7 1 1 1 5 . 0 4 1 0 9 9 . 8 6 1 0 7 2 . 5 5 1 0 1 2 . 2 3 1 0 2 8 . 5 8 1 0 3 4 . 2 2 1 0 5 9 . 4 0 1 0 1 7 . 9 6 1 0 6 9 . 0 4 1 0 6 9 . 0 6 1 0 0 7 . 6 7 1 0 0 7 . 8 7 9 9 8 . 4 9 9 9 9 . 9 5 1 0 9 9 . 5 2 1 0 8 7 . 7 6 We l l D e p t h 67 . 6 3 4 3 . 3 5 6 7 . 0 0 4 1 . 0 0 3 9 . 3 5 2 4 . 1 6 4 4 . 2 0 5 3 . 0 0 5 9 . 0 0 2 3 . 2 0 5 6 . 1 6 1 2 1 . 3 9 2 1 . 4 5 9 0 . 5 0 1 2 . 0 0 1 5 . 0 0 4 5 . 0 0 7 3 . 1 3 Ju l - 9 5 10 8 9 . 4 8 N I N M N M 1 0 4 0 . 8 8 9 9 8 . 4 0 9 9 4 . 1 3 9 9 3 . 6 5 1 0 0 9 . 6 7 N I N I N I N I N I N I N I N I N I Se p - 9 5 10 9 0 . 6 0 N I N M N M 1 0 4 0 . 8 0 9 9 7 . 7 3 9 9 3 . 1 0 9 9 3 . 5 4 1 0 0 8 . 8 8 N I N I N I N I N I N I N I N I N I Oc t - 9 5 10 9 0 . 3 2 N I N M N M 1 0 4 1 . 1 6 9 9 8 . 7 5 9 9 4 . 3 8 9 9 4 . 3 2 1 0 0 9 . 4 6 N I N I N I N I N I N I N I N I N I Ap r - 9 6 10 9 0 . 6 6 N I N M N M 1 0 4 1 . 0 8 9 9 8 . 7 8 9 9 3 . 3 0 9 9 3 . 8 4 1 0 1 0 . 4 0 N I N I N I N I N I N I N I N I N I Ju n - 9 6 10 8 9 . 4 0 N I N M N M 1 0 4 0 . 7 8 9 9 8 . 4 1 9 9 2 . 8 0 9 9 4 . 5 0 1 0 1 0 . 0 3 1 0 0 7 . 0 1 1 0 2 2 . 7 0 1 0 2 3 . 3 8 N I N I N I N I N I N I De c - 9 6 10 8 7 . 2 8 N I N M N M N M N M N M 9 9 4 . 6 6 1 0 0 9 . 1 7 1 0 0 7 . 1 4 1 0 2 1 . 3 0 1 0 2 1 . 8 0 N I N I N I N I N I N I Ma y - 9 7 10 8 7 . 0 7 N I N M N M N M 9 9 8 . 6 6 9 9 3 . 0 4 9 9 3 . 5 4 1 0 0 9 . 5 2 N M N M N M N I N I N I N I N I N I No v - 9 7 10 9 1 . 4 9 N I N M N M N M 9 9 9 . 0 0 9 9 3 . 5 8 9 9 3 . 9 8 1 0 1 0 . 4 0 N M N M N M N I N I N I N I N I N I Ma y - 9 8 10 9 0 . 9 7 N I N M N M N M 9 9 9 . 0 8 9 9 3 . 5 8 9 9 4 . 5 2 1 0 1 1 . 5 7 N M N M N M N I N I N I N I N I N I No v - 9 8 10 8 6 . 6 5 N I N M N M N M 9 9 8 . 6 6 9 9 2 . 8 3 9 9 3 . 4 2 1 0 1 0 . 0 1 N M N M N M N I N I N I N I N I N I Ap r - 9 9 10 8 6 . 3 5 N M N M N M 1 0 3 9 . 8 7 9 9 8 . 1 9 9 9 2 . 7 3 9 9 3 . 1 2 1 0 0 9 . 4 0 N M 1 0 2 3 . 2 6 1 0 2 3 . 4 0 N M N M N I N I N I N I Ma y - 9 9 10 8 7 . 7 0 N M N M N M N M 9 9 8 . 9 8 1 0 0 3 . 3 5 9 9 3 . 7 8 1 0 1 0 . 5 4 N M N M N M N M N M N I N I N I N I Oc t - 9 9 10 8 5 . 8 7 1 0 7 9 . 4 3 N M N M N M 9 9 8 . 8 4 9 9 2 . 8 6 9 9 3 . 4 3 1 0 0 9 . 6 5 N M N M N M 9 9 2 . 1 5 9 9 3 . 9 4 N I N I N I N I Ma y - 0 0 10 8 5 . 0 9 1 0 7 6 . 5 5 N M N M N M 9 9 9 . 3 8 9 9 3 . 7 1 9 9 4 . 0 1 1 0 0 9 . 7 5 N M N M N M 9 9 2 . 5 9 9 9 4 . 0 9 N I N I N I N I No v - 0 0 10 8 5 . 2 2 1 0 7 6 . 6 0 N M N M N M 9 9 8 . 6 0 9 9 2 . 2 1 9 9 2 . 4 6 1 0 0 8 . 8 9 N M N M N M 9 9 1 . 0 7 9 9 2 . 6 2 N I N I N I N I Ma y - 0 1 10 8 5 . 7 6 1 0 7 7 . 0 6 N M N M N M 9 9 7 . 8 5 9 9 2 . 7 5 9 9 3 . 4 1 1 0 0 9 . 6 2 N M N M N M 9 9 2 . 0 7 9 9 3 . 5 9 N I N I N I N I No v - 0 1 10 8 5 . 8 4 1 0 7 9 . 0 7 N M N M N M 9 9 8 . 4 3 9 9 2 . 2 2 9 9 2 . 9 0 1 0 0 8 . 7 9 N M N M N M 9 9 1 . 3 6 9 9 2 . 8 4 N I N I N I N I Ma y - 0 2 10 8 6 . 2 9 1 0 8 0 . 3 6 N M N M N M 9 9 8 . 5 8 9 9 2 . 8 3 9 9 3 . 4 8 1 0 0 9 . 5 0 N M 1 0 2 1 . 9 4 1 0 2 2 . 3 0 9 9 2 . 0 2 9 9 3 . 4 7 N I N I N I N I No v - 0 2 10 8 5 . 1 9 1 0 7 9 . 7 1 N M N M N M 9 9 9 . 0 4 9 9 3 . 6 3 9 9 3 . 9 3 1 0 0 9 . 2 4 N M 1 0 2 1 . 2 5 1 0 2 1 . 5 9 9 9 2 . 6 6 9 9 3 . 6 0 N I N I N I N I Ma y - 0 3 10 9 4 . 2 5 1 0 9 2 . 3 5 N M N M N M 9 9 9 . 5 3 9 9 4 . 1 6 9 9 4 . 9 6 1 0 1 2 . 9 5 N M N M N M 9 9 3 . 0 3 9 9 4 . 2 2 N I N I N I N I No v - 0 3 10 8 9 . 4 9 1 0 8 7 . 0 2 N M N M 1 0 4 1 . 0 5 9 9 9 . 4 3 9 9 3 . 7 8 9 9 4 . 6 7 1 0 1 1 . 6 0 1 0 0 8 . 0 6 1 0 2 7 . 0 8 1 0 2 8 . 2 9 9 9 2 . 8 4 9 9 4 . 1 9 N I N I N I N I Ma y - 0 4 10 8 6 . 8 1 1 0 8 2 . 5 4 N M N M 1 0 4 0 . 2 8 9 9 9 . 2 2 9 9 3 . 2 5 9 9 3 . 8 5 1 0 1 1 . 4 0 1 0 0 7 . 9 6 1 0 2 5 . 7 1 1 0 2 6 . 5 9 9 9 2 . 1 8 9 9 3 . 8 7 N I N I N I N I No v - 0 4 10 8 5 . 9 2 1 0 8 0 . 3 8 N M N M N M 9 9 9 . 2 6 9 9 3 . 5 8 9 9 3 . 7 2 1 0 1 0 . 7 8 N M N M N M 9 9 2 . 5 7 9 9 3 . 6 7 N I N I N I N I Ma y - 0 5 10 8 7 . 8 2 1 0 8 3 . 3 5 N M N M N M 9 9 9 . 0 1 9 9 3 . 1 7 9 9 3 . 8 7 1 0 1 1 . 2 6 N M N M N M 9 9 2 . 3 0 9 9 3 . 7 2 N I N I N I N I No v - 0 5 AB 1 0 8 2 . 6 6 N M N M N M 9 9 8 . 9 1 9 9 2 . 7 6 9 9 3 . 5 0 1 0 1 0 . 5 9 N M N M N M 9 9 1 . 9 2 9 9 3 . 1 9 N I N I N I N I 25 - M a y - 0 6 AB 1 0 8 1 . 1 3 N M N M N M 9 9 8 . 7 9 9 9 2 . 8 9 9 9 3 . 5 2 1 0 1 0 . 4 8 N M N M N M 9 9 1 . 9 7 9 9 3 . 4 2 N I N I N I N I 01 - N o v - 0 6 AB 1 0 8 1 . 1 9 N M N M N M 9 9 9 . 3 5 9 9 3 . 4 2 9 9 4 . 0 2 1 0 1 0 . 5 8 1 0 0 8 . 4 6 1 0 2 3 . 2 8 N M 9 9 2 . 5 9 9 9 3 . 7 3 N I N I N I N I 30 - M a y - 0 7 AB 1 0 8 3 . 4 2 N M N M N M 9 9 8 . 8 9 9 9 2 . 6 5 9 9 3 . 4 2 1 0 1 0 . 8 0 N M N M N M 9 9 1 . 8 4 9 9 3 . 4 7 N I N I N I N I 02 - A u g - 0 7 AB N M N M N M N M N M N M N M N M N M N M N M N M 9 9 3 . 2 8 N I N I N I N I 28 - N o v - 0 7 AB 1 0 7 7 . 8 5 N M N M N M 9 9 8 . 0 2 9 8 9 . 4 6 9 9 0 . 5 2 1 0 0 9 . 0 1 N M N M N M 9 8 8 . 8 4 9 9 0 . 3 0 N I N I N I N I 29 - M a y - 0 8 AB 1 0 7 8 . 5 2 N M N M N M 9 9 8 . 6 4 9 9 2 . 5 0 9 9 3 . 2 2 1 0 1 0 . 0 2 N M N M N M 9 9 1 . 7 4 9 9 3 . 1 3 N I N I N I N I 06 - N o v - 0 8 AB 1 0 7 8 . 7 7 N M N M N M 9 9 8 . 8 3 9 9 3 . 3 6 9 9 3 . 7 8 1 0 0 9 . 1 0 N M N M N M 9 9 2 . 4 2 9 9 3 . 6 7 N I N I N I N I 02 - J u n - 0 9 AB 1 0 8 3 . 3 3 N M N M N M 1 0 0 0 . 6 3 9 9 4 . 1 7 9 9 4 . 8 6 1 0 1 1 . 2 0 N M N M N M 9 9 3 . 8 9 9 9 4 . 7 0 9 9 3 . 4 8 9 9 4 . 7 5 N I N I 16 - N o v - 0 9 AB 1 0 8 2 . 2 9 N M N M N M 9 9 9 . 6 0 9 9 4 . 4 3 9 9 4 . 9 8 1 0 1 0 . 4 3 N M N M N M 9 9 3 . 5 3 1 0 0 4 . 5 6 9 9 4 . 2 8 9 9 3 . 6 9 N I N I Lo c a t i o n Do w n g r a d i e n t Ba c k g r o u n d Performance Sentinel Bu r k e C o u n t y - J o h n ' s R i v e r L a n d f i l l Pe r m i t 1 2 - 0 3 Pa g e 1 o f 2 Joyce Engineering TA B L E 1 : H i s t o r i c a l G r o u n d w a t e r E l e v a t i o n s MW - 9 M W - 1 7 M W - 2 0 M W - 2 1 M W - 8 M W - 1 0 M W - 1 1 M W - 1 2 M W - 1 3 M W - 1 4 M W - 1 5 S M W - 1 5 D M W - 1 6 S M W - 1 6 D M W - 1 8 M W - 1 9 M W - 3 6 M W - 3 8 TO C E l e v a t i o n 11 4 5 . 9 7 1 1 2 1 . 7 7 1 1 1 5 . 0 4 1 0 9 9 . 8 6 1 0 7 2 . 5 5 1 0 1 2 . 2 3 1 0 2 8 . 5 8 1 0 3 4 . 2 2 1 0 5 9 . 4 0 1 0 1 7 . 9 6 1 0 6 9 . 0 4 1 0 6 9 . 0 6 1 0 0 7 . 6 7 1 0 0 7 . 8 7 9 9 8 . 4 9 9 9 9 . 9 5 1 0 9 9 . 5 2 1 0 8 7 . 7 6 We l l D e p t h 67 . 6 3 4 3 . 3 5 6 7 . 0 0 4 1 . 0 0 3 9 . 3 5 2 4 . 1 6 4 4 . 2 0 5 3 . 0 0 5 9 . 0 0 2 3 . 2 0 5 6 . 1 6 1 2 1 . 3 9 2 1 . 4 5 9 0 . 5 0 1 2 . 0 0 1 5 . 0 0 4 5 . 0 0 7 3 . 1 3 Lo c a t i o n Do w n g r a d i e n t Ba c k g r o u n d Performance Sentinel 15 - J u n - 1 0 AB 1 0 8 4 . 8 1 N M N M N M 9 9 9 . 0 9 9 9 2 . 9 0 9 9 3 . 7 1 1 0 1 1 . 3 2 N M N M N M 9 9 2 . 1 0 9 9 3 . 5 6 9 9 2 . 6 7 9 9 2 . 6 0 N I N I 30 - N o v - 1 0 AB 1 0 7 9 . 7 6 1 0 5 6 . 1 0 N M N M 9 9 9 . 2 4 9 9 3 . 1 4 9 9 3 . 5 6 1 0 1 0 . 2 5 N M N M N M 9 9 2 . 2 5 9 9 2 . 9 0 9 9 2 . 1 4 9 9 2 . 1 3 N I N I 01 - J u n - 1 1 AB 1 0 8 0 . 6 6 1 0 5 3 . 9 3 N M N M 9 9 9 . 2 2 9 9 3 . 3 6 9 9 3 . 9 2 1 0 1 0 . 6 2 N M N M N M 9 9 2 . 4 8 9 9 3 . 7 4 9 9 2 . 9 8 9 9 2 . 8 1 N M N M 20 - D e c - 1 1 AB 1 0 7 7 . 4 7 1 0 5 2 . 2 7 N M N M 9 9 9 . 2 7 9 9 3 . 6 6 9 9 4 . 0 0 1 0 0 9 . 5 6 N M N M N M 9 9 2 . 6 7 9 9 3 . 8 8 N M N M N M N M 30 - M a y - 1 2 AB N M 1 0 5 2 . 6 3 N M N M 1 0 0 0 . 3 2 9 9 3 . 3 7 9 9 3 . 9 3 1 0 0 9 . 5 2 N M N M N M 9 9 2 . 4 6 9 9 3 . 7 6 9 9 3 . 0 9 9 9 3 . 1 5 N M N M 11 - D e c - 1 2 AB N M 1 0 5 3 . 5 1 N M N M 9 9 9 . 0 4 9 9 2 . 9 4 9 9 3 . 4 6 1 0 0 9 . 5 2 N M N M N M 9 9 2 . 0 5 9 9 3 . 4 3 N M N M N M N M 11 - J u n - 1 3 AB N M 1 0 5 5 . 8 0 N M N M 1 0 0 1 . 2 5 9 9 6 . 3 9 9 9 6 . 6 0 1 0 1 1 . 0 0 N M N M N M 9 9 5 . 4 7 9 9 6 . 5 1 N M N M N M N M 28 - O c t - 1 3 AB N M 1 0 6 0 . 4 4 N M N M 9 9 9 . 4 2 9 9 3 . 1 3 9 9 3 . 8 0 1 0 1 0 . 6 8 N M N M N M 9 9 2 . 5 5 9 9 3 . 7 2 9 9 3 . 6 3 9 9 2 . 9 5 N M N M 06 - M a y - 1 4 AB N M 1 0 5 8 . 2 4 N M N M 9 9 9 . 7 1 9 9 0 . 6 3 9 9 4 . 2 2 1 0 1 0 . 8 4 N M N M N M 9 9 2 . 7 3 9 9 4 . 0 2 9 9 3 . 3 1 9 9 3 . 1 7 1 0 6 9 . 1 7 1 0 4 2 . 1 8 21 - O c t - 1 4 AB N M 1 0 5 6 . 4 2 1 0 6 3 . 4 8 N M 9 9 9 . 4 9 9 9 3 . 9 3 9 9 4 . 2 7 1 0 0 9 . 9 8 N M 1 0 2 4 . 6 4 N M 9 9 2 . 9 7 9 9 4 . 4 0 N M N M 1 0 6 6 . 5 2 1 0 4 5 . 1 8 21 - M a y - 1 5 AB N M 1 0 5 3 . 6 9 1 0 6 2 . 1 8 N M 9 9 9 . 2 2 9 9 3 . 0 3 9 9 3 . 6 2 1 0 1 0 . 1 8 N M 1 0 2 5 . 1 7 N M 9 9 2 . 1 1 9 9 3 . 3 6 9 9 2 . 5 4 9 9 2 . 6 0 1 0 6 6 . 0 3 1 0 4 4 . 6 8 No t e s : Al l e l e v a t i o n s a r e i n f e e t a b o v e m e a n s e a l e v e l . N I = M o n i t o r i n g w e l l n o t y e t i n s t a l l e d . N M = G r o u n d w a t e r l e v e l n o t m e a s u r e d . A B = M o n i t o r i n g w e l l a b a n d o n e d . Bu r k e C o u n t y - J o h n ' s R i v e r L a n d f i l l Pe r m i t 1 2 - 0 3 Pa g e 2 o f 2 Joyce Engineering TABLE 2: Field Parameters (May 2015) WELL ID PARAMETER RESULT UNITS COLLECT DATE MW-10 pH 5.6 S.U. 5/20/2015 MW-10 Temperature 16.8 ºC 5/20/2015 MW-10 Turbidity 11.01 NTU 5/20/2015 MW-10 Conductivity 158.7 µS 5/20/2015 MW-10 Static Water Level 13.01 ft 5/20/2015 MW-10 Well Depth 24.16 ft 5/20/2015 MW-11 pH 6.03 S.U. 5/20/2015 MW-11 Temperature 18.7 ºC 5/20/2015 MW-11 Turbidity 12.62 NTU 5/20/2015 MW-11 ORP 21.9 mV 5/20/2015 MW-11 DO 1.01 mg/L 5/20/2015 MW-11 Ferrous Iron 5.8 mg/L 5/20/2015 MW-11 Conductivity 435.4 µS 5/20/2015 MW-11 Static Water Level 35.55 ft 5/20/2015 MW-11 Well Depth 44.2 ft 5/20/2015 MW-12 pH 6.25 S.U. 5/20/2015 MW-12 Temperature 22.2 ºC 5/20/2015 MW-12 Conductivity 221.5 µS 5/20/2015 MW-12 ORP 66 mV 5/20/2015 MW-12 DO 1.79 mg/L 5/20/2015 MW-12 Ferrous Iron 7 mg/L 5/20/2015 MW-12 Turbidity 17.5 NTU 5/20/2015 MW-12 Static Water Level 40.6 ft 5/20/2015 MW-12 Well Depth 53.00 ft 5/20/2015 MW-13 pH 4.8 S.U. 5/20/2015 MW-13 Temperature 17.7 ºC 5/20/2015 MW-13 Conductivity 45 µS 5/20/2015 MW-13 Turbidity 7.55 NTU 5/20/2015 MW-13 Static Water Level 49.22 ft 5/20/2015 MW-13 Well Depth 59.00 ft 5/20/2015 MW-15S pH 4.75 S.U. 5/20/2015 MW-15S Temperature 16.6 ºC 5/20/2015 MW-15S Conductivity 73 µS 5/20/2015 MW-15S Dissolved CO2 170 mg/L 5/20/2015 MW-15S Turbidity 8.52 NTU 5/20/2015 MW-15S Static Water Level 43.87 ft 5/20/2015 MW-15S Well Depth 58.27 ft 5/20/2015 MW-16S pH 5.88 S.U. 5/20/2015 MW-16S Temperature 18.6 ºC 5/20/2015 MW-16S Conductivity 231.2 µS 5/20/2015 MW-16S Turbidity 7.72 NTU 5/20/2015 MW-16S ORP 46.9 mV 5/20/2015 MW-16S Ferrous Iron 7 mg/L 5/20/2015 MW-16S DO 0.01 mg/L 5/20/2015 MW-16S Static Water Level 15.56 ft 5/20/2015 MW-16S Well Depth 21.45 ft 5/20/2015 Burke Co. John's River Waste Management Facility Permit No 12-03 1 of 3 Joyce Engineering TABLE 2: Field Parameters (May 2015) WELL ID PARAMETER RESULT UNITS COLLECT DATE MW-16D pH 7.1 S.U. 5/20/2015 MW-16D Temperature 18.2 ºC 5/20/2015 MW-16D Turbidity 6.36 NTU 5/20/2015 MW-16D Conductivity 284 µS 5/20/2015 MW-16D Static Water Level 14.51 ft 5/20/2015 MW-16D Well Depth 90.5 ft 5/20/2015 MW-18 pH 6.09 S.U. 5/20/2015 MW-18 Temperature 18.1 ºC 5/20/2015 MW-18 Conductivity 262 µS 5/20/2015 MW-18 Turbidity 9.1 NTU 5/20/2015 MW-18 Dissolved Oxygen 1.01 mg/L 5/20/2015 MW-18 Oxygen Reduction Potential 66 mV 5/20/2015 MW-18 Ferrous Iron 4.7 mg/L 5/20/2015 MW-18 Turbidity 17.5 NTU 5/20/2015 MW-18 Static Water Level 5.95 ft 5/20/2015 MW-18 Well Depth 12.00 ft 5/20/2015 MW-19 pH 6.19 S.U. 5/20/2015 MW-19 Temperature 25.5 ºC 5/20/2015 MW-19 Turbidity 11.13 NTU 5/20/2015 MW-19 Conductivity 412.2 µS 5/20/2015 MW-19 Dissolved Oxygen 0.1 mg/L 5/20/2015 MW-19 Oxygen Reduction Potential 12.5 mV 5/20/2015 MW-19 Ferrous Iron 5.75 mg/L 5/20/2015 MW-19 Turbidity 11.13 NTU 5/20/2015 MW-19 Static Water Level 7.35 ft 5/20/2015 MW-19 Well Depth 12 ft 5/20/2015 MW-21 pH 5.29 S.U. 5/20/2015 MW-21 Temperature 19.8 ºC 5/20/2015 MW-21` Turbidity 8.15 NTU 5/20/2015 MW-21 Conductivity 27.2 µS 5/20/2015 MW-21 Dissolved Oxygen 5.66 mg/L 5/20/2015 MW-21 Oxygen Reduction Potential 136.8 mV 5/20/2015 MW-21 Ferrous Iron 0 mg/L 5/20/2015 MW-21 Turbidity 8.15 NTU 5/20/2015 MW-21 Static Water Level 37.68 ft 5/20/2015 MW-21 Well Depth 46.8 ft 5/20/2015 Burke Co. John's River Waste Management Facility Permit No 12-03 2 of 3 Joyce Engineering TABLE 2: Field Parameters (May 2015) WELL ID PARAMETER RESULT UNITS COLLECT DATE SMP-5 pH 6.09 S.U. 5/20/2015 SMP-5 Temperature 21.5 ºC 5/20/2015 SMP-5 Conductivity 141 µS 5/20/2015 SMP-5 Turbidity 7.63 NTU 5/20/2015 SMP-6 pH 5.93 S.U. 5/20/2015 SMP-6 Temperature 17.5 ºC 5/20/2015 SMP-6 Conductivity 54 µS 5/20/2015 SMP-6 Turbidity 7.31 NTU 5/20/2015 SMP-7 pH 5.89 S.U. 5/20/2015 SMP-7 Temperature 17.4 ºC 5/20/2015 SMP-7 Conductivity 25 µS 5/20/2015 SMP-7 Turbidity 17.2 NTU 5/20/2015 Notes: ºC= degrees Centigrade S.U.= Standard Units µS = microsemens NTU = Nephelometric Turbidity Units mg/L = milligrams per liter mV = millivolts ft = feet Burke Co. John's River Waste Management Facility Permit No 12-03 3 of 3 Joyce Engineering TABLE 3: Quantified Detections of Groundwater Constituents WELL ID PARAMETER RESULT UNITS SWSL COLLECT DATE 1203-MW10 Cobalt 116 µg/L 10 5/20/2015 1203-MW10 Iron 22,400 µg/L 300 5/20/2015 1203-MW10 Manganese 9,070 µg/L 50 5/20/2015 1203-MW10 Benzene 1.3 µg/L 1 5/20/2015 1203-MW10 Alkalinity, Total as CaCO3 67,300 µg/L NE 5/20/2015 1203-MW10 Chloride 14,000 µg/L NE 5/20/2015 1203-MW10 Total Dissolved Solids, Dissolved 112,000 µg/L NE 5/20/2015 1203-MW11 Barium 145 µg/L 100 5/20/2015 1203-MW11 Cobalt 34.8 µg/L 10 5/20/2015 1203-MW11 Iron 22,600 µg/L 300 5/20/2015 1203-MW11 Manganese 29,800 µg/L 50 5/20/2015 1203-MW11 Thallium 6.4 µg/L 5.5 5/20/2015 1203-MW11 Zinc 24.2 µg/L 10 5/20/2015 1203-MW11 1,4-Dichlorobenzene 17.1 µg/L 1 5/20/2015 1203-MW11 Benzene 2.8 µg/L 1 5/20/2015 1203-MW11 cis-1,2-Dichloroethene 6.7 µg/L 5 5/20/2015 1203-MW11 Alkalinity, Total as CaCO3 153,000 µg/L NE 5/20/2015 1203-MW11 Chloride 25,300 µg/L NE 5/20/2015 1203-MW11 Total Dissolved Solids, Dissolved 252,000 µg/L NE 5/20/2015 1203-MW12 Cobalt 77.8 µg/L 10 5/20/2015 1203-MW12 Iron 33,800 µg/L 300 5/20/2015 1203-MW12 Manganese 10,800 µg/L 50 5/20/2015 1203-MW12 Zinc 15.6 µg/L 10 5/20/2015 1203-MW12 1,1-Dichloroethane 26.7 µg/L 5 5/20/2015 1203-MW12 1,4-Dichlorobenzene 5 µg/L 1 5/20/2015 1203-MW12 Benzene 2.8 µg/L 1 5/20/2015 1203-MW12 cis-1,2-Dichloroethene 7.6 µg/L 5 5/20/2015 1203-MW12 Trichloroethene 2.3 µg/L 1 5/20/2015 1203-MW12 Alkalinity, Total as CaCO3 67,500 µg/L NE 5/20/2015 1203-MW12 Chloride 9,680 µg/L NE 5/20/2015 1203-MW12 Total Dissolved Solids, Dissolved 122,000 µg/L NE 5/20/2015 1203-MW13 Cobalt 90 µg/L 10 5/20/2015 1203-MW13 Iron 672 µg/L 300 5/20/2015 1203-MW13 Manganese 2,010 µg/L 50 5/20/2015 1203-MW13 Mercury 0.45 µg/L 0.2 5/20/2015 1203-MW13 Zinc 19.8 µg/L 10 5/20/2015 1203-MW13 1,1-Dichloroethane 23.1 µg/L 5 5/20/2015 1203-MW13 1,4-Dichlorobenzene 12 µg/L 1 5/20/2015 1203-MW13 Benzene 12.3 µg/L 1 5/20/2015 1203-MW13 cis-1,2-Dichloroethene 17 µg/L 5 5/20/2015 1203-MW13 Ethylbenzene 1.3 µg/L 1 5/20/2015 1203-MW13 Methylene Chloride 82.8 µg/L 1 5/20/2015 1203-MW13 Tetrachloroethene 6.4 µg/L 1 5/20/2015 1203-MW13 Toluene 4.1 µg/L 1 5/20/2015 1203-MW13 Trichloroethene 10.1 µg/L 1 5/20/2015 1203-MW13 Xylene (Total) 43.6 µg/L 5 5/20/2015 1203-MW13 alpha-BHC 0.12 µg/L 0.05 5/20/2015 1203-MW13 Alkalinity, Total as CaCO3 8,780 µg/L NE 5/20/2015 1203-MW13 Chloride 1,720 µg/L NE 5/20/2015 1203-MW13 Total Dissolved Solids, Dissolved 30,000 µg/L NE 5/20/2015 Burke Co. John's River Waste Management Facility Permit No. 12-03 1 of 2 Joyce Engineering TABLE 3: Quantified Detections of Groundwater Constituents WELL ID PARAMETER RESULT UNITS SWSL COLLECT DATE 1203-MW16D Manganese 121 µg/L 50 5/20/2015 1203-MW16D Alkalinity, Total as CaCO3 41,600 µg/L NE 5/20/2015 1203-MW16D Total Dissolved Solids, Dissolved 88,000 µg/L NE 5/20/2015 1203-MW16S Cobalt 34 µg/L 10 5/20/2015 1203-MW16S Iron 25,800 µg/L 300 5/20/2015 1203-MW16S Manganese 12,400 µg/L 50 5/20/2015 1203-MW16S Zinc 20.4 µg/L 10 5/20/2015 1203-MW16S 1,1-Dichloroethane 17.3 µg/L 5 5/20/2015 1203-MW16S 1,4-Dichlorobenzene 7.1 µg/L 1 5/20/2015 1203-MW16S Benzene 1.2 µg/L 1 5/20/2015 1203-MW16S Vinyl chloride 1.1 µg/L 1 5/20/2015 1203-MW16S Alkalinity, Total as CaCO3 92,100 µg/L NE 5/20/2015 1203-MW16S Chloride 10,400 µg/L NE 5/20/2015 1203-MW16S Total Dissolved Solids, Dissolved 135,000 µg/L NE 5/20/2015 1203-MW18 Alkalinity, Total as CaCO3 51,300 µg/L NE 5/20/2015 1203-MW18 Chloride 12,400 µg/L NE 5/20/2015 1203-MW19 Alkalinity, Total as CaCO3 154,000 µg/L NE 5/20/2015 1203-MW19 Chloride 12,400 µg/L NE 5/20/2015 1203-MW36 1,4-Dichlorobenzene 12.3 µg/L 1 5/21/2015 1203-MW36 Benzene 4.9 µg/L 1 5/21/2015 1203-MW36 Methylene chloride 9.5 B µg/L 1 5/21/2015 1203-MW36 Tetrachloroethene 6.0 µg/L 1 5/21/2015 1203-MW36 Trichloroethene 3.5 µg/L 1 5/21/2015 1203-MW38 Cobalt 10.5 µg/L 10 5/21/2015 1203-MW38 Iron 16,100 µg/L 300 5/21/2015 1203-MW38 Manganese 3,060 µg/L 50 5/21/2015 1203-MW38 1,1-Dichloroethane 5.5 µg/L 5 5/21/2015 1203-MW38 1,4-Dichlorobenzene 12.3 µg/L 1 5/21/2015 1203-MW38 Benzene 4.9 µg/L 1 5/21/2015 1203-MW38 cis-1,2-Dichloroethene 12.1 µg/L 5 5/21/2015 1203-MW38 Ethylbenzene 1.1 µg/L 1 5/21/2015 1203-MW38 Xylene (Total) 17.1 µg/L 5 5/21/2015 1203-MW38 Alkalinity, Total as CaCO3 206,000 µg/L NE 5/21/2015 1203-MW38 Chloride 4,980 µg/L NE 5/21/2015 1203-MW38 Tetrahydrofuran 407 µg/L NE 5/21/2015 1203-MW38 Total Dissolved Solids, Dissolved 268,000 µg/L NE 5/21/2015 Notes: µg/L = Micrograms per liter SWSL = NC Solid Waste Section Reporting Limit NE = SWSL not established. B = Blank-qualified detection. Laboratory Reporting limit used when SWSL has not been established Burke Co. John's River Waste Management Facility Permit No. 12-03 2 of 2 Joyce Engineering TABLE 4: Exceedances of Groundwater Standards (May 2015) WELL ID PARAMETER RESULT UNITS NC2L/ *GWPS GPS SWSL COLLECT DATE MW-10 Cobalt 116 µg/L 1* 266 10 5/20/2015 MW-10 Iron 22,400 µg/L 300 300 300 5/20/2015 MW-10 Manganese 9,070 µg/L 50 50 50 5/20/2015 MW-11 Cobalt 34.8 µg/L 1* 100 10 5/20/2015 MW-11 Iron 22,600 µg/L 300 300 300 5/20/2015 MW-11 Manganese 29,800 µg/L 50 50 50 5/20/2015 MW11 Thallium 6.4 µg/L 0.28* 25 5.5 5/20/2015 MW-11 1,4-Dichlorobenzene 17.1 µg/L 6 6 1 5/20/2015 MW-12 Cobalt 77.8 µg/L 1* 100 10 5/20/2015 MW-12 Iron 33,800 µg/L 300 300 300 5/20/2015 MW-12 Manganese 10,800 µg/L 50 50 50 5/20/2015 MW-12 1,1-Dichloroethane 26.7 µg/L 1 1 5 5/20/2015 MW-12 Benzene 2.8 µg/L 1 1 1 5/20/2015 MW-13 Cobalt 90 µg/L 1* 100 10 5/20/2015 MW-13 Iron 672 µg/L 300 300 300 5/20/2015 MW-13 Manganese 2,010 µg/L 50 50 50 5/20/2015 MW-13 1,1-Dichloroethane 23.1 µg/L 1 1 5 5/20/2015 MW-13 1,4-Dichlorobenzene 12 µg/L 6 6 1 5/20/2015 MW-13 Benzene 12.3 µg/L 1 1 1 5/20/2015 MW-13 Methylene Chloride 82.8 µg/L 5 5 1 5/20/2015 MW-13 Tetrachloroethene 6.4 µg/L 0.7 0.7 1 5/20/2015 MW-13 Trichloroethene 10.1 µg/L 3 3 1 5/20/2015 MW-13 alpha-BHC 0.12 µg/L 0.006 0.006 0.05 5/20/2015 MW-16D Manganese 121 µg/L 50 50 50 5/20/2015 MW-16S Cobalt 34 µg/L 1* 100 10 5/20/2015 MW-16S Iron 25,800 µg/L 300 300 300 5/20/2015 MW-16S Manganese 12,400 µg/L 50 50 50 5/20/2015 MW-16S 1,1-Dichloroethane 17.3 µg/L 1 1 5 5/20/2015 MW-16S 1,4-Dichlorobenzene 7.1 µg/L 6 6 1 5/20/2015 MW-16S Benzene 1.2 µg/L 1 1 1 5/20/2015 MW-16S Vinyl chloride 1.1 µg/L 0.03 0.03 1 5/20/2015 MW-36 Benzene 4.9 µg/L 1 1 1 5/21/2015 MW-36 Methylene chloride 9.5 B µg/L 5 5 1 5/21/2015 MW-36 Tetrachloroethene 6.0 µg/L 0.7 0.7 1 5/21/2015 MW-36 Trichloroethene 3.5 µg/L 3 3 1 5/21/2015 MW-38 Cobalt 10.5 µg/L 1* 100 10 5/21/2015 MW-38 Iron 16,100 µg/L 300 300 300 5/21/2015 MW-38 Manganese 3,060 µg/L 50 50 50 5/21/2015 MW-38 1,1-Dichloroethane 5.5 µg/L 1 1 5 5/21/2015 MW-38 1,4-Dichlorobenzene 12.3 µg/L 6 6 1 5/21/2015 MW-38 Benzene 4.9 µg/L 1 1 1 5/21/2015 Notes: µg/L = Micrograms per liter SWSL = NC Solid Waste Section Reporting Limit Laboratory Reporting limit used when SWSL has not been established B = Blank-qualified detection. 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 for cobalt & thallium are based on statistical background. For MW-10, the cobalt background is based on intrawell statistics. An ASD for iron and manganese was approved by the DENR, so these are not considered GPS exceedances. GPS exceedances are bold. Burke Co. John's River Waste Management Facility Permit No. 12-03 Joyce Engineering TA B L E 5 : S t a t i s t i c a l B a c k g r o u n d A n a l y s e s An a l y t e D a t a D i s t r i b u t i o n S t a t i s t i c a l M e t h o d u s e d t o E s t a b l i s h B a c k g r o u n d Ba c k g ro u n d (µ g / L ) SW S L (µ g / L ) NC 2 L or *GW P S (µ g / L ) GP S # (µ g / L ) Sampling Result (µg/L)GPS Exceedances Co b a l t 4 6 % N D , L o g - N o r m a l Up p e r T o l e r a n c e L i m i t : I n t e r w e l l 10 0 1 0 1 * 1 0 0 9 0 N o n e Co b a l t 0 % N D , L o g - N o r m a l Up p e r T o l e r a n c e L i m i t : I n t r a w e l l ( M W - 1 0 ) 26 6 1 0 1 * 2 6 6 1 1 6 N o n e Th a l l i u m 9 2 % N D Po i s s o n P r e d i c t i o n L i m i t : I n t e r w e l l . 25 . 0 5 . 5 0 . 2 * 2 5 6 . 4 N o n e No t e s : SW S L = N C S o l i d W a s t e S e c t i o n L i m i t s NC 2 L = N C G r o u n d w a t e r S t a n d a r d s ( 1 5 A N C A C 2 L . 0 2 0 2 ) GW P S = S o l i d W a s t e S e c t i o n G r o u n d w a t e r P r o t e c t i o n S t a n d a r d s f o r C o n s t i t u e n t s w i t h n o N C 2 L ( i n d i c a t e d b y * ) %N D = p e r c e n t a g e o f d a t a t h a t w e r e n o n - d e t e c t ( i . e . , t r u n c a t e d ) . On l y c o n s t i t u e n t s w i t h q u a n t i f i e d d e t e c t i o n s a b o v e t h e S W S L i n d o w n - g r a d i e n t w e l l s a r e i n c l u d e d i n s t a t i s t i c a l a n a l y s e s . GP S = G r o u n d w a t e r P r o t e c t i o n S t a n d a r d p e r 1 5 A N C A C . 1 6 3 4 ( g ) Bu r k e C o u n t y Jo h n ' s R i v e r W a s t e M a n a g e m e n t F a c i l i t y Joyce Engineering TABLE 6: Detected MNA Parameters WELL ID PARAMETER RESULT UNITS SWSL COLLECT DATE MW-11 Hydrogen 1.3 nM NE 5/20/2015 MW-11 Methane 2270 µg/L NE 5/20/2015 MW-11 Total Organic Carbon 4410 µg/L NE 5/20/2015 MW-12 Hydrogen 1.1 nM NE 5/20/2015 MW-12 Methane 6700 µg/L NE 5/20/2015 MW-12 Total Organic Carbon 4580 µg/L NE 5/20/2015 MW-16S Hydrogen 1.6 nM NE 5/20/2015 MW-16S Methane 4940 µg/L NE 5/20/2015 MW-16S Total Organic Carbon 3880 µg/L NE 5/20/2015 MW-18 Alkalinity, Total as CaCO3 51300 µg/L NE 5/20/2015 MW-18 Chloride 12400 µg/L NE 5/20/2015 MW-18 Hydrogen 1.6 nM NE 5/20/2015 MW-18 Methane 136 µg/L NE 5/20/2015 MW-18 Total Organic Carbon 2530 µg/L NE 5/20/2015 MW-19 Alkalinity, Total as CaCO3 154000 µg/L NE 5/20/2015 MW-19 Chloride 2500 µg/L NE 5/20/2015 MW-19 Hydrogen 1.2 nM NE 5/20/2015 MW-19 Methane 3060 µg/L NE 5/20/2015 MW-19 Total Organic Carbon 8580 µg/L NE 5/20/2015 MW-21 Hydrogen 1.7 nM NE 5/20/2015 MW-21 Methane 1.2 J µg/L NE 5/20/2015 MW-21 Nitrate 162 J µg/L NE 5/20/2015 Notes: µg/L = Micrograms per liter nM = nanomolar SWSL = NC Solid Waste Section Reporting Limit Laboratory Reporting limit used when SWSL has not been established NE = No SWSL established. Burke Co. John's River Waste Management Facility Permit No. 12-03 Joyce Engineering TABLE 7: Biodegradation Screening Matrix Parameter Concentration Interpretation Possible Points Awarded Points Awarded in Plume Points with DP points without DP points Oxygen < 0.5 mg/L Tolerated, suppresses the reductive pathway at higher 3 0 0 concentrations > 5 mg/L Not tolerated; however, vinyl chloride may be oxidized -3 0 0 aerobically Nitrate < 1 mg/L At higher concentrations may compete with reductive 2 2 2 pathway Iron II (Ferrous Iron) > 1 mg/L Reductive pathway possible; vinyl chloride may be 3 3 3 oxidized under Fe (III) - reducing conditions Sulfate < 20 mg/L At higher concentrations may compete with reductive 2 2 2 pathway Sulfide > 1 mg/L Reductive pathway possible 3 NS (0) NS (0) Methane < 0.5 mg/L Vinyl chloride oxidizes 0 > 0.5 mg/L Ultimate reductive daughter product, vinyl chloride 3 3 0 accumulates Oxidation Reduction < 50 mV Reductive pathway possible 1 1 1 Potential < -100 mV Reductive pathway likely 2 pH 5 < pH < 9 Optimal range for reductive pathway 0 0 0 5 > pH > 9 Outside optimal range for reductive pathway -2 0 0 TOC > 20 mg/L Carbon and energy source; drives dechlorination; can 2 0 0 be natural or anthropogenic Temperature >20o C At T > 20 oC biochemical process is accelerated 10 0 Carbon Dioxide > 2x background Ultimate oxidative daughter product 1 NS (1) 0 Alkalinity > 2x background Results from interaction between CO2 and 11 1 aquifer minerals Chloride > 2x background Daughter product of organic chlorine 2 2 2 Hydrogen > 1 nM Reductive pathway possible 3 3 3 < 1 nM Vinyl chloride oxidizes 0 Volatile Fatty Acids > 0.1 mg/L Intermediates resulting from biodegradation of more 2 NS (0) NS (0) complex compounds; carbon and energy source BTEX > 0.1 mg/L Carbon and energy source; drives dechlorination 2 0 0 Tetrachloroethene (PCE) --- Material released 0 0 0 Trichloroethene (TCE) --- Material released 0 0 0 --- Daughter product of PCE 2 2 0 Dichloroethenes (DCE) --- Material released 0 0 0 Daughter product of TCE 2 2 0 Dichloroethene, cis-1,2, --- Material released 0 0 0 --- Daughter product of trichlorethene 2 2 0 Vinyl Chloride (VC) --- Material released 0 0 0 --- Daughter product of DCE 2 2 0 1,1,1-Trichloroethane (TCA) --- Material released 0 0 0 1,1-Dichloroethane (DCA) --- Material released 0 0 0 Daughter product of TCA 2 2 0 Chloroethane --- Daughter product of dichloroethane or vinyl chloride under reducing conditions 2 2 0 Ethene/Ethane > 0.01 mg/L Daughter products of vinyl chloride/ethene 2 NS (0) NS (0) > 0.1 mg/L 3 NS (0) NS (0) Chloroform --- Material released 0 0 0 --- Daughter product of carbon tetrachloride 2 0 0 Dichloromethane (MC) --- Material released 0 0 0 (Methylene Chloride) --- Daughter product of chloroform 2 0 0 Based on data collected in October 2014. Total Points Awarded : 29 14 Total Points Awarded (including NS): 30 14 mg/L = miligrams per liter mV = millivolts NOTE: Chloroethane, Methane, TCE, DCE, cis-1,2-DCE, MC, VC, DCA, and CO2 are all present in the plume; however, nM = Nanometer it is uncertain whether these are primary leachate constituents or daughter products (DPs); therefore, we C = Celcius have two calculation columns. The first column assumes all of these are daughter products, and the NA = Not Analyzed second column assumes none of them are. The true score is probably between the two. BTEX = Sum of Benzene, Toluene, Ethylbenzene, and Total Xylenes SCORE: Evid. of Nat. Atten. This screening matrix is prepared in general accordance with the United Stated Environmental Protection Agency's < 5 inadequate (EPA's) Table 2.3 Analytical Parameters and Weighted for Preliminary Screening for Anaerobic Biodegradation 6-14 limited Process presented in the EPA's Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents 15-19 adequate in Groundwater, September 1988.> 20 strong Burke County - John's River C+D/MSW Landfill Permit No. 12-03 Joyce Engineering CHARTS Chart 1: Benzene Concentrations vs. Time Chart 2: 1,4-Dichlorobenzene Concentrations vs. Time Chart 3: 1,1-Dichloroethane Concentrations vs. Time Chart 4: 1,2-Dichloroethane Concentrations vs. Time Chart 5: Tetrachloroethylene (PCE) Concentrations vs. Time Chart 6: Trichloroethylene (TCE) Concentrations vs. Time Chart 7: Vinyl Chloride Concentrations vs. Time Chart 8: Methylene Chloride Concentrations vs. Time FIGURE Figure 1: Site Location Map DRAWING Drawing 1: Groundwater Potentiometric Surface Map APPENDICES Appendix A Field Data Logs Appendix B Laboratory Analytical Reports Appendix C Statistical Analyses Worksheets Appendix D Historical Detected Inorganic Groundwater Constituents Appendix E Historical Detected Organic Groundwater Constituents Appendix F Historical Detected Constituents in Performance & Sentinel Wells Appendix G Historical Detected Surface Water Constituents Appendix H Historical MNA Parameters Appendix A Field Data Logs Appendix B Laboratory Analytical Reports #=CL# June 04, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92251264 92251264 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BURKE CO JOHNS RIVER OLD LF Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on May 22, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 46 #=CP# CERTIFICATIONS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 46 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Lab ID Sample ID Matrix Date Collected Date Received 92251264001 1203-MW10 Water 05/20/15 10:55 05/22/15 16:55 92251264002 1203-MW11 Water 05/20/15 11:15 05/22/15 16:55 92251264003 1203-MW12 Water 05/20/15 12:25 05/22/15 16:55 92251264004 1203-MW13 Water 05/20/15 12:05 05/22/15 16:55 92251264005 1203-MW16S Water 05/20/15 16:40 05/22/15 16:55 92251264007 1203-MW16D Water 05/20/15 16:18 05/22/15 16:55 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 46 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92251264001 1203-MW10 EPA 8081 3 PASI-CRES EPA 6010 18 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 52 PASI-CGAW SM 2320B 1 PASI-AMLS SM 2540C 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER SM 4500-CN-E 1 PASI-AJDA 92251264002 1203-MW11 EPA 8081 3 PASI-CRES EPA 6010 18 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 52 PASI-CGAW SM 2320B 1 PASI-AMLS SM 2540C 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER SM 4500-CN-E 1 PASI-AJDA 92251264003 1203-MW12 EPA 8081 3 PASI-CRES EPA 6010 18 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 52 PASI-CGAW SM 2320B 1 PASI-AMLS SM 2540C 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER SM 4500-CN-E 1 PASI-AJDA 92251264004 1203-MW13 EPA 8081 3 PASI-CRES EPA 6010 18 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 52 PASI-CGAW SM 2320B 1 PASI-AMLS SM 2540C 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER SM 4500-CN-E 1 PASI-AJDA 92251264005 1203-MW16S EPA 8081 3 PASI-CRES REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 46 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 6010 18 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 52 PASI-CGAW SM 2320B 1 PASI-AMLS SM 2540C 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER SM 4500-CN-E 1 PASI-AJDA 92251264007 1203-MW16D EPA 6010 17 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-AMLS SM 2540C 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 46 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92251264001 1203-MW10 Barium 47.5J ug/L 05/28/15 16:31100EPA 6010 Cobalt 116 ug/L 05/28/15 16:3110.0EPA 6010 Iron 22400 ug/L 05/28/15 16:31300EPA 6010 Lead 4.9J ug/L 05/28/15 16:3110.0EPA 6010 Manganese 9070 ug/L 05/28/15 16:3150.0EPA 6010 Nickel 5.3J ug/L 05/28/15 16:3150.0EPA 6010 Vanadium 9.1J ug/L 05/28/15 16:3125.0EPA 6010 Zinc 9.6J ug/L 05/28/15 16:3110.0EPA 6010 Mercury 0.13J ug/L 05/29/15 13:260.20EPA 7470 Benzene 1.3 ug/L 05/28/15 18:071.0EPA 8260 Chlorobenzene 0.67J ug/L 05/28/15 18:073.0EPA 8260 1,4-Dichlorobenzene 0.70J ug/L 05/28/15 18:071.0EPA 8260 1,1-Dichloroethane 0.75J ug/L 05/28/15 18:075.0EPA 8260 cis-1,2-Dichloroethene 2.8J ug/L 05/28/15 18:075.0EPA 8260 Alkalinity, Total as CaCO3 67300 ug/L 05/31/15 18:155000SM 2320B Total Dissolved Solids 112000 ug/L 05/26/15 19:5325000SM 2540C Sulfate 5620J ug/L 06/02/15 19:31250000EPA 300.0 Chloride 14000 ug/L 06/04/15 07:141000SM 4500-Cl-E 92251264002 1203-MW11 Barium 145 ug/L 05/28/15 16:34100EPA 6010 Cadmium 0.85J ug/L 05/28/15 16:341.0EPA 6010 Chromium 3.9J ug/L 05/28/15 16:3410.0EPA 6010 Cobalt 34.8 ug/L 05/28/15 16:3410.0EPA 6010 Iron 22600 ug/L 05/28/15 16:34300EPA 6010 Lead 4.3J ug/L 05/28/15 16:3410.0EPA 6010 Manganese 29800 ug/L 05/29/15 13:401000EPA 6010 Nickel 4.6J ug/L 05/28/15 16:3450.0EPA 6010 Silver 3.6J ug/L 05/28/15 16:3410.0EPA 6010 Thallium 6.4 ug/L 05/28/15 16:345.5EPA 6010 Vanadium 20.1J ug/L 05/28/15 16:3425.0EPA 6010 Zinc 24.2 ug/L 05/28/15 16:3410.0EPA 6010 Benzene 2.8 ug/L 05/28/15 18:231.0EPA 8260 Chlorobenzene 0.84J ug/L 05/28/15 18:233.0EPA 8260 1,2-Dichlorobenzene 0.45J ug/L 05/28/15 18:235.0EPA 8260 1,4-Dichlorobenzene 17.1 ug/L 05/28/15 18:231.0EPA 8260 1,1-Dichloroethane 2.8J ug/L 05/28/15 18:235.0EPA 8260 cis-1,2-Dichloroethene 6.7 ug/L 05/28/15 18:235.0EPA 8260 Trichloroethene 0.90J ug/L 05/28/15 18:231.0EPA 8260 Alkalinity, Total as CaCO3 153000 ug/L 05/31/15 18:275000SM 2320B Total Dissolved Solids 252000 ug/L 05/26/15 19:5325000SM 2540C Sulfate 2310J ug/L 06/02/15 19:44250000EPA 300.0 Chloride 25300 ug/L 06/04/15 07:141000SM 4500-Cl-E 92251264003 1203-MW12 Barium 75.5J ug/L 05/28/15 16:46100EPA 6010 Cobalt 77.8 ug/L 05/28/15 16:4610.0EPA 6010 Iron 33800 ug/L 05/28/15 16:46300EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 46 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92251264003 1203-MW12 Manganese 10800 ug/L 05/29/15 13:431000EPA 6010 Nickel 3.1J ug/L 05/28/15 16:4650.0EPA 6010 Vanadium 10.7J ug/L 05/28/15 16:4625.0EPA 6010 Zinc 15.6 ug/L 05/28/15 16:4610.0EPA 6010 Benzene 2.8 ug/L 05/28/15 18:401.0EPA 8260 Chlorobenzene 0.74J ug/L 05/28/15 18:403.0EPA 8260 1,4-Dichlorobenzene 5.0 ug/L 05/28/15 18:401.0EPA 8260 1,1-Dichloroethane 26.7 ug/L 05/28/15 18:405.0EPA 8260 1,2-Dichloroethane 0.71J ug/L 05/28/15 18:401.0EPA 8260 cis-1,2-Dichloroethene 7.6 ug/L 05/28/15 18:405.0EPA 8260 Ethylbenzene 0.86J ug/L 05/28/15 18:401.0EPA 8260 Trichloroethene 2.3 ug/L 05/28/15 18:401.0EPA 8260 Alkalinity, Total as CaCO3 67500 ug/L 05/31/15 18:385000SM 2320B Total Dissolved Solids 122000 ug/L 05/26/15 19:5425000SM 2540C Sulfate 3440J ug/L 06/02/15 19:58250000EPA 300.0 Chloride 9680 ug/L 06/04/15 07:151000SM 4500-Cl-E 92251264004 1203-MW13 alpha-BHC 0.12 ug/L 06/03/15 05:090.050EPA 8081 Barium 76.9J ug/L 05/28/15 16:50100EPA 6010 Cobalt 90.0 ug/L 05/28/15 16:5010.0EPA 6010 Copper 4.6J ug/L 05/28/15 16:5010.0EPA 6010 Iron 672 ug/L 05/28/15 16:50300EPA 6010 Manganese 2010 ug/L 05/28/15 16:5050.0EPA 6010 Nickel 4.4J ug/L 05/28/15 16:5050.0EPA 6010 Vanadium 2.6J ug/L 05/28/15 16:5025.0EPA 6010 Zinc 19.8 ug/L 05/28/15 16:5010.0EPA 6010 Mercury 0.45 ug/L 05/29/15 13:370.20EPA 7470 Benzene 12.3 ug/L 05/28/15 18:571.0EPA 8260 Chlorobenzene 0.72J ug/L 05/28/15 18:573.0EPA 8260 1,2-Dichlorobenzene 0.58J ug/L 05/28/15 18:575.0EPA 8260 1,4-Dichlorobenzene 12.0 ug/L 05/28/15 18:571.0EPA 8260 1,1-Dichloroethane 23.1 ug/L 05/28/15 18:575.0EPA 8260 cis-1,2-Dichloroethene 17.0 ug/L 05/28/15 18:575.0EPA 8260 Ethylbenzene 1.3 ug/L 05/28/15 18:571.0EPA 8260 Methylene Chloride 82.8 ug/L 05/28/15 18:571.0EPA 8260 Tetrachloroethene 6.4 ug/L 05/28/15 18:571.0EPA 8260 Tetrahydrofuran 6.3J ug/L 05/28/15 18:5710.0EPA 8260 Toluene 4.1 ug/L 05/28/15 18:571.0EPA 8260 Trichloroethene 10.1 ug/L 05/28/15 18:571.0EPA 8260 Xylene (Total)43.6 ug/L 05/28/15 18:575.0EPA 8260 Alkalinity, Total as CaCO3 8780 ug/L 05/31/15 19:095000SM 2320B Total Dissolved Solids 30000 ug/L 05/26/15 19:5425000SM 2540C Chloride 1720 ug/L 06/04/15 07:161000SM 4500-Cl-E 92251264005 1203-MW16S Barium 44.6J ug/L 05/28/15 16:53100EPA 6010 Cobalt 34.0 ug/L 05/28/15 16:5310.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 46 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92251264005 1203-MW16S Iron 25800 ug/L 05/28/15 16:53300EPA 6010 Lead 2.7J ug/L 05/28/15 16:5310.0EPA 6010 Manganese 12400 ug/L 05/29/15 13:461000EPA 6010 Vanadium 11.3J ug/L 05/28/15 16:5325.0EPA 6010 Zinc 20.4 ug/L 05/28/15 16:5310.0EPA 6010 Benzene 1.2 ug/L 05/28/15 19:141.0EPA 8260 Chlorobenzene 0.58J ug/L 05/28/15 19:143.0EPA 8260 1,4-Dichlorobenzene 7.1 ug/L 05/28/15 19:141.0EPA 8260 1,1-Dichloroethane 17.3 ug/L 05/28/15 19:145.0EPA 8260 cis-1,2-Dichloroethene 4.2J ug/L 05/28/15 19:145.0EPA 8260 Vinyl chloride 1.1 ug/L 05/28/15 19:141.0EPA 8260 Alkalinity, Total as CaCO3 92100 ug/L 05/31/15 19:445000SM 2320B Total Dissolved Solids 135000 ug/L 05/26/15 19:5425000SM 2540C Sulfate 2150J ug/L 06/02/15 21:47250000EPA 300.0 Chloride 10400 ug/L 06/04/15 07:171000SM 4500-Cl-E 92251264007 1203-MW16D Barium 8.4J ug/L 05/28/15 16:59100EPA 6010 Chromium 4.7J ug/L 05/28/15 16:5910.0EPA 6010 Iron 63.5J ug/L 05/28/15 16:59300EPA 6010 Manganese 121 ug/L 05/28/15 16:5950.0EPA 6010 Alkalinity, Total as CaCO3 41600 ug/L 05/31/15 20:045000SM 2320B Total Dissolved Solids 88000 ug/L 05/26/15 20:3125000SM 2540C Sulfate 8780J ug/L 06/02/15 22:14250000EPA 300.0 Chloride 572J ug/L 06/04/15 07:221000SM 4500-Cl-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW10 Lab ID:92251264001 Collected:05/20/15 10:55 Received:05/22/15 16:55 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 06/03/15 04:14 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)74 %06/03/15 04:14 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)80 %06/03/15 04:14 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:31 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:31 7440-38-205/26/15 12:3010.0 2.5 1 Barium 47.5J ug/L 05/28/15 16:31 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:31 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 16:31 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 16:31 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt 116 ug/L 05/28/15 16:31 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 16:31 7440-50-805/26/15 12:3010.0 2.5 1 Iron 22400 ug/L 05/28/15 16:31 7439-89-605/26/15 12:3030025.0 1 Lead 4.9J ug/L 05/28/15 16:31 7439-92-105/26/15 12:3010.0 2.5 1 Manganese 9070 ug/L 05/28/15 16:31 7439-96-505/26/15 12:3050.0 2.5 1 Nickel 5.3J ug/L 05/28/15 16:31 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:31 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 16:31 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 16:31 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 16:31 7440-31-505/26/15 12:301002.5 1 Vanadium 9.1J ug/L 05/28/15 16:31 7440-62-205/26/15 12:3025.0 2.5 1 Zinc 9.6J ug/L 05/28/15 16:31 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 0.13J ug/L 05/29/15 13:26 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 18:07 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 18:07 107-13-12001.9 1 Benzene 1.3 ug/L 05/28/15 18:07 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 18:07 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 18:07 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 18:07 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 18:07 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 18:07 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 18:07 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 18:07 56-23-51.0 0.25 1 Chlorobenzene 0.67J ug/L 05/28/15 18:07 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 18:07 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 18:07 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 18:07 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 18:07 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 18:07 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 18:07 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW10 Lab ID:92251264001 Collected:05/20/15 10:55 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 05/28/15 18:07 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 05/28/15 18:07 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.70J ug/L 05/28/15 18:07 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 18:07 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 18:07 75-71-85.0 0.21 1 1,1-Dichloroethane 0.75J ug/L 05/28/15 18:07 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 18:07 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 18:07 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 2.8J ug/L 05/28/15 18:07 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 18:07 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 18:07 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 18:07 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 18:07 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 05/28/15 18:07 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 18:07 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 18:07 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 05/28/15 18:07 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 18:07 108-10-11000.33 1 Styrene ND ug/L 05/28/15 18:07 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 18:07 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 18:07 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 18:07 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 18:07 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 18:07 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 18:07 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 18:07 79-00-51.0 0.29 1 Trichloroethene ND ug/L 05/28/15 18:07 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 18:07 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 18:07 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 18:07 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 18:07 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 18:07 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %05/28/15 18:07 460-00-470-130 1 1,2-Dichloroethane-d4 (S)90 %05/28/15 18:07 17060-07-070-130 1 Toluene-d8 (S)96 %05/28/15 18:07 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 67300 ug/L 05/31/15 18:15500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 112000 ug/L 05/26/15 19:5325000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5620J ug/L 06/02/15 19:31 14808-79-825000010001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW10 Lab ID:92251264001 Collected:05/20/15 10:55 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 14000 ug/L 06/04/15 07:14 16887-00-610005001 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 10:47 57-12-5 M10.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW11 Lab ID:92251264002 Collected:05/20/15 11:15 Received:05/22/15 16:55 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 06/03/15 04:33 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)88 %06/03/15 04:33 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)108 %06/03/15 04:33 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:34 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:34 7440-38-205/26/15 12:3010.0 2.5 1 Barium 145 ug/L 05/28/15 16:34 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:34 7440-41-705/26/15 12:301.0 0.50 1 Cadmium 0.85J ug/L 05/28/15 16:34 7440-43-905/26/15 12:301.0 0.50 1 Chromium 3.9J ug/L 05/28/15 16:34 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt 34.8 ug/L 05/28/15 16:34 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 16:34 7440-50-805/26/15 12:3010.0 2.5 1 Iron 22600 ug/L 05/28/15 16:34 7439-89-605/26/15 12:3030025.0 1 Lead 4.3J ug/L 05/28/15 16:34 7439-92-105/26/15 12:3010.0 2.5 1 Manganese 29800 ug/L 05/29/15 13:40 7439-96-505/26/15 12:30100050.0 20 Nickel 4.6J ug/L 05/28/15 16:34 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:34 7782-49-205/26/15 12:3010.0 5.0 1 Silver 3.6J ug/L 05/28/15 16:34 7440-22-405/26/15 12:3010.0 2.5 1 Thallium 6.4 ug/L 05/28/15 16:34 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 16:34 7440-31-505/26/15 12:301002.5 1 Vanadium 20.1J ug/L 05/28/15 16:34 7440-62-205/26/15 12:3025.0 2.5 1 Zinc 24.2 ug/L 05/28/15 16:34 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/29/15 13:33 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 18:23 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 18:23 107-13-12001.9 1 Benzene 2.8 ug/L 05/28/15 18:23 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 18:23 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 18:23 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 18:23 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 18:23 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 18:23 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 18:23 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 18:23 56-23-51.0 0.25 1 Chlorobenzene 0.84J ug/L 05/28/15 18:23 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 18:23 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 18:23 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 18:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 18:23 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 18:23 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 18:23 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW11 Lab ID:92251264002 Collected:05/20/15 11:15 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 05/28/15 18:23 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.45J ug/L 05/28/15 18:23 95-50-15.0 0.30 1 1,4-Dichlorobenzene 17.1 ug/L 05/28/15 18:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 18:23 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 18:23 75-71-85.0 0.21 1 1,1-Dichloroethane 2.8J ug/L 05/28/15 18:23 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 18:23 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 18:23 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 6.7 ug/L 05/28/15 18:23 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 18:23 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 18:23 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 18:23 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 18:23 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 05/28/15 18:23 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 18:23 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 18:23 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 05/28/15 18:23 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 18:23 108-10-11000.33 1 Styrene ND ug/L 05/28/15 18:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 18:23 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 18:23 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 18:23 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 18:23 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 18:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 18:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 18:23 79-00-51.0 0.29 1 Trichloroethene 0.90J ug/L 05/28/15 18:23 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 18:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 18:23 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 18:23 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 18:23 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 18:23 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %05/28/15 18:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)88 %05/28/15 18:23 17060-07-070-130 1 Toluene-d8 (S)95 %05/28/15 18:23 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 153000 ug/L 05/31/15 18:27500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 252000 ug/L 05/26/15 19:5325000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 2310J ug/L 06/02/15 19:44 14808-79-825000010001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW11 Lab ID:92251264002 Collected:05/20/15 11:15 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 25300 ug/L 06/04/15 07:14 16887-00-610005001 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 10:50 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW12 Lab ID:92251264003 Collected:05/20/15 12:25 Received:05/22/15 16:55 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 06/03/15 04:51 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)73 %06/03/15 04:51 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)79 %06/03/15 04:51 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:46 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:46 7440-38-205/26/15 12:3010.0 2.5 1 Barium 75.5J ug/L 05/28/15 16:46 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:46 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 16:46 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 16:46 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt 77.8 ug/L 05/28/15 16:46 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 16:46 7440-50-805/26/15 12:3010.0 2.5 1 Iron 33800 ug/L 05/28/15 16:46 7439-89-605/26/15 12:3030025.0 1 Lead ND ug/L 05/28/15 16:46 7439-92-105/26/15 12:3010.0 2.5 1 Manganese 10800 ug/L 05/29/15 13:43 7439-96-505/26/15 12:30100050.0 20 Nickel 3.1J ug/L 05/28/15 16:46 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:46 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 16:46 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 16:46 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 16:46 7440-31-505/26/15 12:301002.5 1 Vanadium 10.7J ug/L 05/28/15 16:46 7440-62-205/26/15 12:3025.0 2.5 1 Zinc 15.6 ug/L 05/28/15 16:46 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/29/15 13:35 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 18:40 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 18:40 107-13-12001.9 1 Benzene 2.8 ug/L 05/28/15 18:40 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 18:40 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 18:40 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 18:40 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 18:40 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 18:40 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 18:40 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 18:40 56-23-51.0 0.25 1 Chlorobenzene 0.74J ug/L 05/28/15 18:40 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 18:40 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 18:40 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 18:40 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 18:40 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 18:40 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 18:40 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW12 Lab ID:92251264003 Collected:05/20/15 12:25 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 05/28/15 18:40 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 05/28/15 18:40 95-50-15.0 0.30 1 1,4-Dichlorobenzene 5.0 ug/L 05/28/15 18:40 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 18:40 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 18:40 75-71-85.0 0.21 1 1,1-Dichloroethane 26.7 ug/L 05/28/15 18:40 75-34-35.0 0.32 1 1,2-Dichloroethane 0.71J ug/L 05/28/15 18:40 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 18:40 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 7.6 ug/L 05/28/15 18:40 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 18:40 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 18:40 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 18:40 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 18:40 10061-02-61.0 0.26 1 Ethylbenzene 0.86J ug/L 05/28/15 18:40 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 18:40 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 18:40 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 05/28/15 18:40 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 18:40 108-10-11000.33 1 Styrene ND ug/L 05/28/15 18:40 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 18:40 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 18:40 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 18:40 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 18:40 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 18:40 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 18:40 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 18:40 79-00-51.0 0.29 1 Trichloroethene 2.3 ug/L 05/28/15 18:40 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 18:40 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 18:40 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 18:40 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 18:40 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 18:40 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %05/28/15 18:40 460-00-470-130 1 1,2-Dichloroethane-d4 (S)88 %05/28/15 18:40 17060-07-070-130 1 Toluene-d8 (S)94 %05/28/15 18:40 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 67500 ug/L 05/31/15 18:38500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 122000 ug/L 05/26/15 19:5425000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 3440J ug/L 06/02/15 19:58 14808-79-825000010001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW12 Lab ID:92251264003 Collected:05/20/15 12:25 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 9680 ug/L 06/04/15 07:15 16887-00-610005001 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 10:51 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW13 Lab ID:92251264004 Collected:05/20/15 12:05 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides alpha-BHC 0.12 ug/L 06/03/15 05:09 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)98 %06/03/15 05:09 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)80 %06/03/15 05:09 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:50 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:50 7440-38-205/26/15 12:3010.0 2.5 1 Barium 76.9J ug/L 05/28/15 16:50 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:50 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 16:50 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 16:50 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt 90.0 ug/L 05/28/15 16:50 7440-48-405/26/15 12:3010.0 2.5 1 Copper 4.6J ug/L 05/28/15 16:50 7440-50-805/26/15 12:3010.0 2.5 1 Iron 672 ug/L 05/28/15 16:50 7439-89-605/26/15 12:3030025.0 1 Lead ND ug/L 05/28/15 16:50 7439-92-105/26/15 12:3010.0 2.5 1 Manganese 2010 ug/L 05/28/15 16:50 7439-96-505/26/15 12:3050.0 2.5 1 Nickel 4.4J ug/L 05/28/15 16:50 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:50 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 16:50 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 16:50 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 16:50 7440-31-505/26/15 12:301002.5 1 Vanadium 2.6J ug/L 05/28/15 16:50 7440-62-205/26/15 12:3025.0 2.5 1 Zinc 19.8 ug/L 05/28/15 16:50 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 0.45 ug/L 05/29/15 13:37 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 18:57 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 18:57 107-13-12001.9 1 Benzene 12.3 ug/L 05/28/15 18:57 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 18:57 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 18:57 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 18:57 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 18:57 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 18:57 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 18:57 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 18:57 56-23-51.0 0.25 1 Chlorobenzene 0.72J ug/L 05/28/15 18:57 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 18:57 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 18:57 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 18:57 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 18:57 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 18:57 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 18:57 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW13 Lab ID:92251264004 Collected:05/20/15 12:05 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 05/28/15 18:57 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.58J ug/L 05/28/15 18:57 95-50-15.0 0.30 1 1,4-Dichlorobenzene 12.0 ug/L 05/28/15 18:57 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 18:57 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 18:57 75-71-85.0 0.21 1 1,1-Dichloroethane 23.1 ug/L 05/28/15 18:57 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 18:57 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 18:57 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 17.0 ug/L 05/28/15 18:57 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 18:57 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 18:57 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 18:57 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 18:57 10061-02-61.0 0.26 1 Ethylbenzene 1.3 ug/L 05/28/15 18:57 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 18:57 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 18:57 74-88-410.0 0.32 1 Methylene Chloride 82.8 ug/L 05/28/15 18:57 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 18:57 108-10-11000.33 1 Styrene ND ug/L 05/28/15 18:57 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 18:57 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 18:57 79-34-53.0 0.40 1 Tetrachloroethene 6.4 ug/L 05/28/15 18:57 127-18-41.0 0.46 1 Tetrahydrofuran 6.3J ug/L 05/28/15 18:57 109-99-910.0 3.1 1 Toluene 4.1 ug/L 05/28/15 18:57 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 18:57 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 18:57 79-00-51.0 0.29 1 Trichloroethene 10.1 ug/L 05/28/15 18:57 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 18:57 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 18:57 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 18:57 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 18:57 75-01-41.0 0.62 1 Xylene (Total)43.6 ug/L 05/28/15 18:57 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %05/28/15 18:57 460-00-470-130 1 1,2-Dichloroethane-d4 (S)88 %05/28/15 18:57 17060-07-070-130 1 Toluene-d8 (S)95 %05/28/15 18:57 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 8780 ug/L 05/31/15 19:09500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 30000 ug/L 05/26/15 19:5425000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate ND ug/L 06/02/15 20:39 14808-79-825000010001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW13 Lab ID:92251264004 Collected:05/20/15 12:05 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 1720 ug/L 06/04/15 07:16 16887-00-610005001 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 10:52 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW16S Lab ID:92251264005 Collected:05/20/15 16:40 Received:05/22/15 16:55 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 06/03/15 05:28 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)75 %06/03/15 05:28 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)82 %06/03/15 05:28 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:53 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:53 7440-38-205/26/15 12:3010.0 2.5 1 Barium 44.6J ug/L 05/28/15 16:53 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:53 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 16:53 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 16:53 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt 34.0 ug/L 05/28/15 16:53 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 16:53 7440-50-805/26/15 12:3010.0 2.5 1 Iron 25800 ug/L 05/28/15 16:53 7439-89-605/26/15 12:3030025.0 1 Lead 2.7J ug/L 05/28/15 16:53 7439-92-105/26/15 12:3010.0 2.5 1 Manganese 12400 ug/L 05/29/15 13:46 7439-96-505/26/15 12:30100050.0 20 Nickel ND ug/L 05/28/15 16:53 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:53 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 16:53 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 16:53 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 16:53 7440-31-505/26/15 12:301002.5 1 Vanadium 11.3J ug/L 05/28/15 16:53 7440-62-205/26/15 12:3025.0 2.5 1 Zinc 20.4 ug/L 05/28/15 16:53 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/29/15 13:40 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 19:14 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 19:14 107-13-12001.9 1 Benzene 1.2 ug/L 05/28/15 19:14 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 19:14 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 19:14 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 19:14 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 19:14 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 19:14 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 19:14 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 19:14 56-23-51.0 0.25 1 Chlorobenzene 0.58J ug/L 05/28/15 19:14 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 19:14 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 19:14 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 19:14 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 19:14 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 19:14 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 19:14 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW16S Lab ID:92251264005 Collected:05/20/15 16:40 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 05/28/15 19:14 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 05/28/15 19:14 95-50-15.0 0.30 1 1,4-Dichlorobenzene 7.1 ug/L 05/28/15 19:14 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 19:14 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 19:14 75-71-85.0 0.21 1 1,1-Dichloroethane 17.3 ug/L 05/28/15 19:14 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 19:14 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 19:14 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 4.2J ug/L 05/28/15 19:14 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 19:14 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 19:14 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 19:14 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 19:14 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 05/28/15 19:14 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 19:14 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 19:14 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 05/28/15 19:14 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 19:14 108-10-11000.33 1 Styrene ND ug/L 05/28/15 19:14 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 19:14 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 19:14 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 19:14 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 19:14 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 19:14 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 19:14 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 19:14 79-00-51.0 0.29 1 Trichloroethene ND ug/L 05/28/15 19:14 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 19:14 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 19:14 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 19:14 108-05-450.0 0.35 1 Vinyl chloride 1.1 ug/L 05/28/15 19:14 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 19:14 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %05/28/15 19:14 460-00-470-130 1 1,2-Dichloroethane-d4 (S)86 %05/28/15 19:14 17060-07-070-130 1 Toluene-d8 (S)95 %05/28/15 19:14 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 92100 ug/L 05/31/15 19:44500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 135000 ug/L 05/26/15 19:5425000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 2150J ug/L 06/02/15 21:47 14808-79-825000010001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW16S Lab ID:92251264005 Collected:05/20/15 16:40 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 10400 ug/L 06/04/15 07:17 16887-00-610005001 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 10:54 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW16D Lab ID:92251264007 Collected:05/20/15 16:18 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:59 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:59 7440-38-205/26/15 12:3010.0 2.5 1 Barium 8.4J ug/L 05/28/15 16:59 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:59 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 16:59 7440-43-905/26/15 12:301.0 0.50 1 Chromium 4.7J ug/L 05/28/15 16:59 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt ND ug/L 05/28/15 16:59 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 16:59 7440-50-805/26/15 12:3010.0 2.5 1 Iron 63.5J ug/L 05/28/15 16:59 7439-89-605/26/15 12:3030025.0 1 Lead ND ug/L 05/28/15 16:59 7439-92-105/26/15 12:3010.0 2.5 1 Manganese 121 ug/L 05/28/15 16:59 7439-96-505/26/15 12:3050.0 2.5 1 Nickel ND ug/L 05/28/15 16:59 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:59 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 16:59 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 16:59 7440-28-005/26/15 12:305.5 5.0 1 Vanadium ND ug/L 05/28/15 16:59 7440-62-205/26/15 12:3025.0 2.5 1 Zinc ND ug/L 05/28/15 16:59 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/29/15 13:49 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 20:05 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 20:05 107-13-12001.9 1 Benzene ND ug/L 05/28/15 20:05 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 20:05 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 20:05 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 20:05 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 20:05 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 20:05 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 20:05 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 20:05 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 05/28/15 20:05 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 20:05 75-00-3 M110.0 0.54 1 Chloroform ND ug/L 05/28/15 20:05 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 20:05 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 20:05 96-12-8 M113.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 20:05 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 20:05 106-93-41.0 0.27 1 Dibromomethane ND ug/L 05/28/15 20:05 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 05/28/15 20:05 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 05/28/15 20:05 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 20:05 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 05/28/15 20:05 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 20:05 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 20:05 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Sample:1203-MW16D Lab ID:92251264007 Collected:05/20/15 16:18 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene ND ug/L 05/28/15 20:05 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 20:05 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 20:05 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 20:05 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 20:05 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 05/28/15 20:05 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 20:05 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 20:05 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 05/28/15 20:05 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 20:05 108-10-11000.33 1 Styrene ND ug/L 05/28/15 20:05 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 20:05 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 20:05 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 20:05 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 20:05 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 20:05 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 20:05 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 20:05 79-00-51.0 0.29 1 Trichloroethene ND ug/L 05/28/15 20:05 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 20:05 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 20:05 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 20:05 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 20:05 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 20:05 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %05/28/15 20:05 460-00-470-130 1 1,2-Dichloroethane-d4 (S)88 %05/28/15 20:05 17060-07-070-130 1 Toluene-d8 (S)93 %05/28/15 20:05 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 41600 ug/L 05/31/15 20:04500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 88000 ug/L 05/26/15 20:3125000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 8780J ug/L 06/02/15 22:14 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 572J ug/L 06/04/15 07:22 16887-00-610005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: MERP/7857 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468393 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Matrix:Water Analyzed Mercury ug/L ND 0.20 05/29/15 13:21 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468394LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1468395MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264001 1468396 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 84 75-12586 2 252.50.13J 2.2 2.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: MPRP/18546 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1467532 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Matrix:Water Analyzed Antimony ug/L ND 6.0 05/28/15 15:26 Arsenic ug/L ND 10.0 05/28/15 15:26 Barium ug/L ND 100 05/28/15 15:26 Beryllium ug/L ND 1.0 05/28/15 15:26 Cadmium ug/L ND 1.0 05/28/15 15:26 Chromium ug/L ND 10.0 05/28/15 15:26 Cobalt ug/L ND 10.0 05/28/15 15:26 Copper ug/L ND 10.0 05/28/15 15:26 Iron ug/L ND 300 05/28/15 15:26 Lead ug/L ND 10.0 05/28/15 15:26 Manganese ug/L ND 50.0 05/28/15 15:26 Nickel ug/L ND 50.0 05/28/15 15:26 Selenium ug/L ND 10.0 05/28/15 15:26 Silver ug/L ND 10.0 05/28/15 15:26 Thallium ug/L ND 5.5 05/28/15 15:26 Tin ug/L ND 100 05/28/15 15:26 Vanadium ug/L ND 25.0 05/28/15 15:26 Zinc ug/L ND 10.0 05/28/15 15:26 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1467533LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 485500 97 80-120 Arsenic ug/L 470500 94 80-120 Barium ug/L 477500 95 80-120 Beryllium ug/L 478500 96 80-120 Cadmium ug/L 475500 95 80-120 Chromium ug/L 476500 95 80-120 Cobalt ug/L 480500 96 80-120 Copper ug/L 482500 96 80-120 Iron ug/L 47805000 96 80-120 Lead ug/L 477500 95 80-120 Manganese ug/L 472500 94 80-120 Nickel ug/L 474500 95 80-120 Selenium ug/L 461500 92 80-120 Silver ug/L 236250 94 80-120 Thallium ug/L 480500 96 80-120 Tin ug/L 483500 97 80-120 Vanadium ug/L 476500 95 80-120 Zinc ug/L 471500 94 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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. 1467534MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92248802018 1467535 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 97 75-125108 11 25500ND486545 Arsenic ug/L 500 95 75-125106 11 25500ND479533 Barium ug/L 500 101 75-125106 2 25500111016101640 Beryllium ug/L 500 95 75-125106 11 25500ND473528 Cadmium ug/L 500 95 75-125106 11 25500ND474530 Chromium ug/L 500 92 75-125103 11 25500ND463515 Cobalt ug/L 500 92 75-125103 12 255008.8 468 526 Copper ug/L 500 97 75-125109 11 255003.9J 489 547 Iron ug/L 5000 102 75-125105 1 255000154002050020600 Lead ug/L 500 90 75-125101 12 25500ND452508 Manganese ug/L 500 109 75-125103 1 25500397045104480 Nickel ug/L 500 90 75-125101 11 255006.0 455 509 Selenium ug/L 500 92 75-125103 11 25500ND462518 Silver ug/L 250 93 75-125105 12 25250ND234263 Thallium ug/L 500 90 75-125102 12 25500ND453510 Tin ug/L 500 93 75-125104 11 255002.8J 467 524 Vanadium ug/L 500 94 75-125106 12 255006.7 478 536 Zinc ug/L 500 89 75-125100 11 255006.5J 453 507 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: MSV/31889 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1469304 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 05/28/15 12:29 1,1,1-Trichloroethane ug/L ND 1.0 05/28/15 12:29 1,1,2,2-Tetrachloroethane ug/L ND 3.0 05/28/15 12:29 1,1,2-Trichloroethane ug/L ND 1.0 05/28/15 12:29 1,1-Dichloroethane ug/L ND 5.0 05/28/15 12:29 1,1-Dichloroethene ug/L ND 5.0 05/28/15 12:29 1,2,3-Trichloropropane ug/L ND 1.0 05/28/15 12:29 1,2-Dibromo-3-chloropropane ug/L ND 13.0 05/28/15 12:29 1,2-Dibromoethane (EDB)ug/L ND 1.0 05/28/15 12:29 1,2-Dichlorobenzene ug/L ND 5.0 05/28/15 12:29 1,2-Dichloroethane ug/L ND 1.0 05/28/15 12:29 1,2-Dichloropropane ug/L ND 1.0 05/28/15 12:29 1,4-Dichlorobenzene ug/L ND 1.0 05/28/15 12:29 2-Butanone (MEK)ug/L ND 100 05/28/15 12:29 2-Hexanone ug/L ND 50.0 05/28/15 12:29 4-Methyl-2-pentanone (MIBK)ug/L ND 100 05/28/15 12:29 Acetone ug/L ND 100 05/28/15 12:29 Acrylonitrile ug/L ND 200 05/28/15 12:29 Benzene ug/L ND 1.0 05/28/15 12:29 Bromochloromethane ug/L ND 3.0 05/28/15 12:29 Bromodichloromethane ug/L ND 1.0 05/28/15 12:29 Bromoform ug/L ND 3.0 05/28/15 12:29 Bromomethane ug/L ND 10.0 05/28/15 12:29 Carbon disulfide ug/L ND 100 05/28/15 12:29 Carbon tetrachloride ug/L ND 1.0 05/28/15 12:29 Chlorobenzene ug/L ND 3.0 05/28/15 12:29 Chloroethane ug/L ND 10.0 05/28/15 12:29 Chloroform ug/L ND 5.0 05/28/15 12:29 Chloromethane ug/L ND 1.0 05/28/15 12:29 cis-1,2-Dichloroethene ug/L ND 5.0 05/28/15 12:29 cis-1,3-Dichloropropene ug/L ND 1.0 05/28/15 12:29 Dibromochloromethane ug/L ND 3.0 05/28/15 12:29 Dibromomethane ug/L ND 10.0 05/28/15 12:29 Dichlorodifluoromethane ug/L ND 5.0 05/28/15 12:29 Ethylbenzene ug/L ND 1.0 05/28/15 12:29 Iodomethane ug/L ND 10.0 05/28/15 12:29 Methylene Chloride ug/L ND 1.0 05/28/15 12:29 Styrene ug/L ND 1.0 05/28/15 12:29 Tetrachloroethene ug/L ND 1.0 05/28/15 12:29 Tetrahydrofuran ug/L ND 10.0 05/28/15 12:29 Toluene ug/L ND 1.0 05/28/15 12:29 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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:1469304 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Matrix:Water Analyzed trans-1,2-Dichloroethene ug/L ND 5.0 05/28/15 12:29 trans-1,3-Dichloropropene ug/L ND 1.0 05/28/15 12:29 trans-1,4-Dichloro-2-butene ug/L ND 100 05/28/15 12:29 Trichloroethene ug/L ND 1.0 05/28/15 12:29 Trichlorofluoromethane ug/L ND 1.0 05/28/15 12:29 Vinyl acetate ug/L ND 50.0 05/28/15 12:29 Vinyl chloride ug/L ND 1.0 05/28/15 12:29 Xylene (Total)ug/L ND 5.0 05/28/15 12:29 1,2-Dichloroethane-d4 (S)%100 70-130 05/28/15 12:29 4-Bromofluorobenzene (S)%94 70-130 05/28/15 12:29 Toluene-d8 (S)%100 70-130 05/28/15 12:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1469305LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.150 96 80-125 1,1,1-Trichloroethane ug/L 46.150 92 71-129 1,1,2,2-Tetrachloroethane ug/L 50.350 101 79-124 1,1,2-Trichloroethane ug/L 47.750 95 85-125 1,1-Dichloroethane ug/L 46.550 93 73-126 1,1-Dichloroethene ug/L 52.350 105 66-135 1,2,3-Trichloropropane ug/L 51.450 103 75-130 1,2-Dibromo-3-chloropropane ug/L 47.350 95 71-133 1,2-Dibromoethane (EDB)ug/L 51.550 103 83-124 1,2-Dichlorobenzene ug/L 49.650 99 80-133 1,2-Dichloroethane ug/L 45.350 91 67-128 1,2-Dichloropropane ug/L 49.250 98 75-132 1,4-Dichlorobenzene ug/L 49.750 99 78-130 2-Butanone (MEK)ug/L 83.4J100 83 61-144 2-Hexanone ug/L 92.3100 92 68-143 4-Methyl-2-pentanone (MIBK)ug/L 92.2J100 92 72-135 Acetone ug/L 80.7J100 81 48-146 Acrylonitrile ug/L 229250 92 40-160 Benzene ug/L 48.650 97 80-125 Bromochloromethane ug/L 43.750 87 71-125 Bromodichloromethane ug/L 46.350 93 78-124 Bromoform ug/L 43.850 88 71-128 Bromomethane ug/L 60.550 121 40-160 Carbon disulfide ug/L 48.4J50 97 50-160 Carbon tetrachloride ug/L 46.950 94 69-131 Chlorobenzene ug/L 50.150 100 81-122 Chloroethane ug/L 51.950 104 39-148 Chloroform ug/L 45.550 91 73-127 Chloromethane ug/L 45.350 91 44-146 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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. 1469305LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 46.250 92 74-124 cis-1,3-Dichloropropene ug/L 50.450 101 72-132 Dibromochloromethane ug/L 48.850 98 78-125 Dibromomethane ug/L 48.250 96 82-120 Dichlorodifluoromethane ug/L 48.850 98 34-157 Ethylbenzene ug/L 49.450 99 79-121 Iodomethane ug/L 110100 110 39-154 Methylene Chloride ug/L 45.250 90 64-133 Styrene ug/L 50.150 100 84-126 Tetrachloroethene ug/L 47.650 95 78-122 Tetrahydrofuran ug/L 442500 88 69-148 Toluene ug/L 48.750 97 80-121 trans-1,2-Dichloroethene ug/L 47.350 95 71-127 trans-1,3-Dichloropropene ug/L 49.150 98 69-141 trans-1,4-Dichloro-2-butene ug/L 48.9J50 98 40-160 Trichloroethene ug/L 46.650 93 78-122 Trichlorofluoromethane ug/L 45.450 91 53-137 Vinyl acetate ug/L 90.3100 90 40-160 Vinyl chloride ug/L 46.350 93 58-137 Xylene (Total)ug/L 146150 98 81-126 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%102 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1469307MATRIX SPIKE SAMPLE: MSSpike Result 92251264007 1,1,1,2-Tetrachloroethane ug/L 20.220 101 70-130ND 1,1,1-Trichloroethane ug/L 17.420 87 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.220 96 70-130ND 1,1,2-Trichloroethane ug/L 19.120 96 70-130ND 1,1-Dichloroethane ug/L 17.920 90 70-130ND 1,1-Dichloroethene ug/L 19.820 99 70-166ND 1,2,3-Trichloropropane ug/L 20.920 104 70-130ND 1,2-Dibromo-3-chloropropane ug/L 13.6 M1206870-130ND 1,2-Dibromoethane (EDB)ug/L 19.620 98 70-130ND 1,2-Dichlorobenzene ug/L 19.220 96 70-130ND 1,2-Dichloroethane ug/L 16.720 83 70-130ND 1,2-Dichloropropane ug/L 19.720 98 70-130ND 1,4-Dichlorobenzene ug/L 20.820 104 70-130ND 2-Butanone (MEK)ug/L 33.0J40 82 70-130ND 2-Hexanone ug/L 43.5J40 109 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 40.7J40 102 70-130ND Acetone ug/L 35.3J40 88 70-130ND Acrylonitrile ug/L 92.4J100 92 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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. 1469307MATRIX SPIKE SAMPLE: MSSpike Result 92251264007 Benzene ug/L 20.720 103 70-148ND Bromochloromethane ug/L 18.820 94 70-130ND Bromodichloromethane ug/L 17.320 86 70-130ND Bromoform ug/L 17.720 89 70-130ND Bromomethane ug/L 24.020 120 70-130ND Carbon disulfide ug/L 18.5J20 93 70-130ND Carbon tetrachloride ug/L 19.320 97 70-130ND Chlorobenzene ug/L 21.920 109 70-146ND Chloroethane ug/L 29.5 M12014870-130ND Chloroform ug/L 17.320 86 70-130ND Chloromethane ug/L 19.620 98 70-130ND cis-1,2-Dichloroethene ug/L 17.020 85 70-130ND cis-1,3-Dichloropropene ug/L 18.220 91 70-130ND Dibromochloromethane ug/L 17.920 89 70-130ND Dibromomethane ug/L 20.720 104 70-130ND Dichlorodifluoromethane ug/L 18.920 94 70-130ND Ethylbenzene ug/L 21.420 107 70-130ND Iodomethane ug/L 30.640 77 70-130ND Methylene Chloride ug/L 19.320 97 70-130ND Styrene ug/L 21.020 105 70-130ND Tetrachloroethene ug/L 22.020 110 70-130ND Tetrahydrofuran ug/L 189200 95 70-130ND Toluene ug/L 20.720 103 70-155ND trans-1,2-Dichloroethene ug/L 18.820 94 70-130ND trans-1,3-Dichloropropene ug/L 17.620 88 70-130ND trans-1,4-Dichloro-2-butene ug/L 20.7J20 103 70-130ND Trichloroethene ug/L 20.820 104 69-151ND Trichlorofluoromethane ug/L 20.120 100 70-130ND Vinyl acetate ug/L 31.7J40 79 70-130ND Vinyl chloride ug/L 20.720 103 70-130ND 1,2-Dichloroethane-d4 (S)%86 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92251264006 1469306SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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 92251264006 1469306SAMPLE DUPLICATE: 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 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 Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Tetrahydrofuran ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%86 187 4-Bromofluorobenzene (S)%97 198 Toluene-d8 (S)%94 094 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: OEXT/35340 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468327 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005 Matrix:Water Analyzed alpha-BHC ug/L ND 0.050 05/28/15 01:44 Decachlorobiphenyl (S)%92 20-130 05/28/15 01:44 Tetrachloro-m-xylene (S)%106 20-130 05/28/15 01:44 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468328LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1468329 alpha-BHC ug/L 0.24.25 98 20-150960.24 2 30 Decachlorobiphenyl (S)%96 20-13092 Tetrachloro-m-xylene (S)%109 20-130107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: WET/37785 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471547 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Matrix:Water Analyzed Alkalinity, Total as CaCO3 ug/L ND 5000 05/31/15 16:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471548LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4640050000 93 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471549MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251286002 1471550 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 92 90-11094 2 45000016.2 mg/L 62000 63300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471551MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251286003 1471552 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500008190-11084 3 45000015.1 mg/L 55500 57000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: WET/37683 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468221 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005 Matrix:Water Analyzed Total Dissolved Solids ug/L ND 25000 05/26/15 19:49 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468222LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 238000250000 95 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92250825001 1468223SAMPLE DUPLICATE: Total Dissolved Solids ug/L 49000 D66546.0 mg/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: WET/37684 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples:92251264007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468224 Associated Lab Samples:92251264007 Matrix:Water Analyzed Total Dissolved Solids ug/L ND 25000 05/26/15 20:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468225LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 250000250000 100 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92251264006 1468226SAMPLE DUPLICATE: Total Dissolved Solids ug/L 27000 D629536000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: WETA/23128 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92251264001, 92251264002, 92251264003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1472547 Associated Lab Samples:92251264001, 92251264002, 92251264003 Matrix:Water Analyzed Sulfate ug/L ND 250000 06/02/15 13:24 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1472548LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19600J20000 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472549MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251897001 1472550 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 92 90-11093 1 1020000ND20000J20200J Parameter Units MS Result % Rec Limits Qual% RecConc. 1472551MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251047003 1472552 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 92 90-11092 0 10200002.3 mg/L 20700J 20700J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: WETA/23129 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92251264004, 92251264005, 92251264007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1472556 Associated Lab Samples:92251264004, 92251264005, 92251264007 Matrix:Water Analyzed Sulfate ug/L ND 250000 06/02/15 20:12 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1472557LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 18600J20000 93 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472558MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264004 1472559 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 96 90-11096 1 1020000ND19200J19100J Parameter Units MS Result % Rec Limits Qual% RecConc. 1472560MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251279005 1472561 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 95 90-11094 0 10200003800057000J56800J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: WETA/23133 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1472691 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005, 92251264007 Matrix:Water Analyzed Chloride ug/L ND 1000 06/04/15 07:04 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1472692LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2150020000 107 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472693MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250910006 1472694 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 102 90-110103 1 1020000124003290033100 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472695MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264006 1472696 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M12000011390-110110 2 102000015502410023600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF 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: WETA/23111 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471693 Associated Lab Samples:92251264001, 92251264002, 92251264003, 92251264004, 92251264005 Matrix:Water Analyzed Cyanide mg/L ND 0.010 06/02/15 10:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471694LABORATORY CONTROL SAMPLE: LCSSpike Cyanide mg/L 0.10.1 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471695MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250527003 1471696 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L .1 84 75-12581 1 10.10.16 0.25 0.25 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471697MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264001 1471698 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L M1.1 77 75-12570 9 10.1ND 0.079 0.072 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 46 #=QL# QUALIFIERS Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS The relative percent difference (RPD) 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, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 46 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92251264001 OEXT/35340 GCSV/214611203-MW10 EPA 3510 EPA 8081 92251264002 OEXT/35340 GCSV/214611203-MW11 EPA 3510 EPA 8081 92251264003 OEXT/35340 GCSV/214611203-MW12 EPA 3510 EPA 8081 92251264004 OEXT/35340 GCSV/214611203-MW13 EPA 3510 EPA 8081 92251264005 OEXT/35340 GCSV/214611203-MW16S EPA 3510 EPA 8081 92251264001 MPRP/18546 ICP/166391203-MW10 EPA 3010 EPA 6010 92251264002 MPRP/18546 ICP/166391203-MW11 EPA 3010 EPA 6010 92251264003 MPRP/18546 ICP/166391203-MW12 EPA 3010 EPA 6010 92251264004 MPRP/18546 ICP/166391203-MW13 EPA 3010 EPA 6010 92251264005 MPRP/18546 ICP/166391203-MW16S EPA 3010 EPA 6010 92251264007 MPRP/18546 ICP/166391203-MW16D EPA 3010 EPA 6010 92251264001 MERP/7857 MERC/75431203-MW10 EPA 7470 EPA 7470 92251264002 MERP/7857 MERC/75431203-MW11 EPA 7470 EPA 7470 92251264003 MERP/7857 MERC/75431203-MW12 EPA 7470 EPA 7470 92251264004 MERP/7857 MERC/75431203-MW13 EPA 7470 EPA 7470 92251264005 MERP/7857 MERC/75431203-MW16S EPA 7470 EPA 7470 92251264007 MERP/7857 MERC/75431203-MW16D EPA 7470 EPA 7470 92251264001 MSV/318891203-MW10 EPA 8260 92251264002 MSV/318891203-MW11 EPA 8260 92251264003 MSV/318891203-MW12 EPA 8260 92251264004 MSV/318891203-MW13 EPA 8260 92251264005 MSV/318891203-MW16S EPA 8260 92251264007 MSV/318891203-MW16D EPA 8260 92251264001 WET/377851203-MW10 SM 2320B 92251264002 WET/377851203-MW11 SM 2320B 92251264003 WET/377851203-MW12 SM 2320B 92251264004 WET/377851203-MW13 SM 2320B 92251264005 WET/377851203-MW16S SM 2320B 92251264007 WET/377851203-MW16D SM 2320B 92251264001 WET/376831203-MW10 SM 2540C 92251264002 WET/376831203-MW11 SM 2540C 92251264003 WET/376831203-MW12 SM 2540C 92251264004 WET/376831203-MW13 SM 2540C 92251264005 WET/376831203-MW16S SM 2540C 92251264007 WET/376841203-MW16D SM 2540C 92251264001 WETA/231281203-MW10 EPA 300.0 92251264002 WETA/231281203-MW11 EPA 300.0 92251264003 WETA/231281203-MW12 EPA 300.0 92251264004 WETA/231291203-MW13 EPA 300.0 92251264005 WETA/231291203-MW16S EPA 300.0 92251264007 WETA/231291203-MW16D EPA 300.0 92251264001 WETA/231331203-MW10 SM 4500-Cl-E 92251264002 WETA/231331203-MW11 SM 4500-Cl-E 92251264003 WETA/231331203-MW12 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, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 46 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92251264 BURKE CO JOHNS RIVER OLD LF Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92251264004 WETA/231331203-MW13 SM 4500-Cl-E 92251264005 WETA/231331203-MW16S SM 4500-Cl-E 92251264007 WETA/231331203-MW16D SM 4500-Cl-E 92251264001 WETA/231111203-MW10 SM 4500-CN-E 92251264002 WETA/231111203-MW11 SM 4500-CN-E 92251264003 WETA/231111203-MW12 SM 4500-CN-E 92251264004 WETA/231111203-MW13 SM 4500-CN-E 92251264005 WETA/231111203-MW16S 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, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 46 Page 45 of 46 Page 46 of 46 #=CL# June 04, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92251261 92251261 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BURKE CO JOHNS RIVER BLANKS Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on May 22, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 31 #=CP# CERTIFICATIONS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 31 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Lab ID Sample ID Matrix Date Collected Date Received 92251261001 1203-MW21 Water 05/20/15 09:40 05/22/15 16:55 92251261002 1203 FIELD BLANK Water 05/21/15 17:30 05/22/15 16:55 92251261003 1203 TRIP BLANK Water 05/18/15 07:00 05/22/15 16:55 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 31 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92251261001 1203-MW21 EPA 8081 3 PASI-CRES EPA 6010 18 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 52 PASI-CGAW SM 2320B 1 PASI-AMLS SM 2540C 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER SM 4500-CN-E 1 PASI-AJDA 92251261002 1203 FIELD BLANK EPA 8081 3 PASI-CRES EPA 6010 18 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 52 PASI-CGAW SM 4500-CN-E 1 PASI-AJDA 92251261003 1203 TRIP BLANK EPA 8260 52 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 31 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92251261001 1203-MW21 Barium 17.9J ug/L 05/28/15 16:24100EPA 6010 Iron 350 ug/L 05/28/15 16:24300EPA 6010 Manganese 27.4J ug/L 05/28/15 16:2450.0EPA 6010 Zinc 26.4 ug/L 05/28/15 16:2410.0EPA 6010 Chloride 750J ug/L 06/04/15 07:131000SM 4500-Cl-E 92251261002 1203 FIELD BLANK Methylene Chloride 1.4 ug/L 05/28/15 17:331.0EPA 8260 92251261003 1203 TRIP BLANK Methylene Chloride 1.7 ug/L 05/28/15 17:501.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Sample:1203-MW21 Lab ID:92251261001 Collected:05/20/15 09:40 Received:05/22/15 16:55 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 06/03/15 03:56 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)91 %06/03/15 03:56 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)86 %06/03/15 03:56 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:24 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:24 7440-38-205/26/15 12:3010.0 2.5 1 Barium 17.9J ug/L 05/28/15 16:24 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:24 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 16:24 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 16:24 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt ND ug/L 05/28/15 16:24 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 16:24 7440-50-805/26/15 12:3010.0 2.5 1 Iron 350 ug/L 05/28/15 16:24 7439-89-605/26/15 12:3030025.0 1 Lead ND ug/L 05/28/15 16:24 7439-92-105/26/15 12:3010.0 2.5 1 Manganese 27.4J ug/L 05/28/15 16:24 7439-96-505/26/15 12:3050.0 2.5 1 Nickel ND ug/L 05/28/15 16:24 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:24 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 16:24 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 16:24 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 16:24 7440-31-505/26/15 12:301002.5 1 Vanadium ND ug/L 05/28/15 16:24 7440-62-205/26/15 12:3025.0 2.5 1 Zinc 26.4 ug/L 05/28/15 16:24 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/28/15 12:02 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 17:16 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 17:16 107-13-12001.9 1 Benzene ND ug/L 05/28/15 17:16 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 17:16 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 17:16 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 17:16 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 17:16 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 17:16 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 17:16 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 17:16 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 05/28/15 17:16 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 17:16 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 17:16 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 17:16 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 17:16 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 17:16 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 17:16 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Sample:1203-MW21 Lab ID:92251261001 Collected:05/20/15 09:40 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 05/28/15 17:16 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 05/28/15 17:16 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 05/28/15 17:16 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 17:16 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 17:16 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 05/28/15 17:16 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 17:16 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 17:16 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 05/28/15 17:16 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 17:16 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 17:16 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 17:16 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 17:16 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 05/28/15 17:16 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 17:16 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 17:16 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 05/28/15 17:16 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 17:16 108-10-11000.33 1 Styrene ND ug/L 05/28/15 17:16 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 17:16 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 17:16 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 17:16 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 17:16 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 17:16 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 17:16 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 17:16 79-00-51.0 0.29 1 Trichloroethene ND ug/L 05/28/15 17:16 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 17:16 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 17:16 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 17:16 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 17:16 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 17:16 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %05/28/15 17:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)90 %05/28/15 17:16 17060-07-070-130 1 Toluene-d8 (S)95 %05/28/15 17:16 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 ND ug/L 05/31/15 18:07500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids ND ug/L 05/26/15 19:5325000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate ND ug/L 06/02/15 19:17 14808-79-825000010001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Sample:1203-MW21 Lab ID:92251261001 Collected:05/20/15 09:40 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 750J ug/L 06/04/15 07:13 16887-00-610005001 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 10:46 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Sample:1203 FIELD BLANK Lab ID:92251261002 Collected:05/21/15 17:30 Received:05/22/15 16:55 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 06/03/15 06:04 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)93 %06/03/15 06:04 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)62 %06/03/15 06:04 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 16:28 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 16:28 7440-38-205/26/15 12:3010.0 2.5 1 Barium ND ug/L 05/28/15 16:28 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 16:28 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 16:28 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 16:28 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt ND ug/L 05/28/15 16:28 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 16:28 7440-50-805/26/15 12:3010.0 2.5 1 Iron ND ug/L 05/28/15 16:28 7439-89-605/26/15 12:3030025.0 1 Lead ND ug/L 05/28/15 16:28 7439-92-105/26/15 12:3010.0 2.5 1 Manganese ND ug/L 05/28/15 16:28 7439-96-505/26/15 12:3050.0 2.5 1 Nickel ND ug/L 05/28/15 16:28 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 16:28 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 16:28 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 16:28 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 16:28 7440-31-505/26/15 12:301002.5 1 Vanadium ND ug/L 05/28/15 16:28 7440-62-205/26/15 12:3025.0 2.5 1 Zinc ND ug/L 05/28/15 16:28 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/28/15 12:04 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 17:33 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 17:33 107-13-12001.9 1 Benzene ND ug/L 05/28/15 17:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 17:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 17:33 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 17:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 17:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 17:33 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 17:33 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 17:33 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 05/28/15 17:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 17:33 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 17:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 17:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 17:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 17:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 17:33 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Sample:1203 FIELD BLANK Lab ID:92251261002 Collected:05/21/15 17:30 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 05/28/15 17:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 05/28/15 17:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 05/28/15 17:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 17:33 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 17:33 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 05/28/15 17:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 17:33 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 17:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 05/28/15 17:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 17:33 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 17:33 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 17:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 17:33 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 05/28/15 17:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 17:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 17:33 74-88-410.0 0.32 1 Methylene Chloride 1.4 ug/L 05/28/15 17:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 17:33 108-10-11000.33 1 Styrene ND ug/L 05/28/15 17:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 17:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 17:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 17:33 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 17:33 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 17:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 17:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 17:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 05/28/15 17:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 17:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 17:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 05/28/15 17:33 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 17:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 17:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %05/28/15 17:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)90 %05/28/15 17:33 17060-07-070-130 1 Toluene-d8 (S)96 %05/28/15 17:33 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 11:08 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Sample:1203 TRIP BLANK Lab ID:92251261003 Collected:05/18/15 07:00 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 05/28/15 17:50 67-64-110010.0 1 Acrylonitrile ND ug/L 05/28/15 17:50 107-13-12001.9 1 Benzene ND ug/L 05/28/15 17:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 05/28/15 17:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 05/28/15 17:50 75-27-41.0 0.18 1 Bromoform ND ug/L 05/28/15 17:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 05/28/15 17:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 05/28/15 17:50 78-93-31000.96 1 Carbon disulfide ND ug/L 05/28/15 17:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 05/28/15 17:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 05/28/15 17:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 05/28/15 17:50 75-00-310.0 0.54 1 Chloroform ND ug/L 05/28/15 17:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 05/28/15 17:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 05/28/15 17:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 05/28/15 17:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 05/28/15 17:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 05/28/15 17:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 05/28/15 17:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 05/28/15 17:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 05/28/15 17:50 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 05/28/15 17:50 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 05/28/15 17:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 17:50 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 05/28/15 17:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 05/28/15 17:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 05/28/15 17:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 05/28/15 17:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 05/28/15 17:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 05/28/15 17:50 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 05/28/15 17:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 05/28/15 17:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 05/28/15 17:50 74-88-410.0 0.32 1 Methylene Chloride 1.7 ug/L 05/28/15 17:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 05/28/15 17:50 108-10-11000.33 1 Styrene ND ug/L 05/28/15 17:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 05/28/15 17:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 05/28/15 17:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 05/28/15 17:50 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 05/28/15 17:50 109-99-910.0 3.1 1 Toluene ND ug/L 05/28/15 17:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 05/28/15 17:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 05/28/15 17:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 05/28/15 17:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 05/28/15 17:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 05/28/15 17:50 96-18-41.0 0.41 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Sample:1203 TRIP BLANK Lab ID:92251261003 Collected:05/18/15 07:00 Received:05/22/15 16:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl acetate ND ug/L 05/28/15 17:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 05/28/15 17:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 05/28/15 17:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %05/28/15 17:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)92 %05/28/15 17:50 17060-07-070-130 1 Toluene-d8 (S)94 %05/28/15 17:50 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, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MERP/7856 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92251261001, 92251261002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468385 Associated Lab Samples:92251261001, 92251261002 Matrix:Water Analyzed Mercury ug/L ND 0.20 05/28/15 10:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468386LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.72.5 110 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1468387MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250839001 1468388 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 99 75-125107 7 252.50.30 2.8 3.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MPRP/18546 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92251261001, 92251261002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1467532 Associated Lab Samples:92251261001, 92251261002 Matrix:Water Analyzed Antimony ug/L ND 6.0 05/28/15 15:26 Arsenic ug/L ND 10.0 05/28/15 15:26 Barium ug/L ND 100 05/28/15 15:26 Beryllium ug/L ND 1.0 05/28/15 15:26 Cadmium ug/L ND 1.0 05/28/15 15:26 Chromium ug/L ND 10.0 05/28/15 15:26 Cobalt ug/L ND 10.0 05/28/15 15:26 Copper ug/L ND 10.0 05/28/15 15:26 Iron ug/L ND 300 05/28/15 15:26 Lead ug/L ND 10.0 05/28/15 15:26 Manganese ug/L ND 50.0 05/28/15 15:26 Nickel ug/L ND 50.0 05/28/15 15:26 Selenium ug/L ND 10.0 05/28/15 15:26 Silver ug/L ND 10.0 05/28/15 15:26 Thallium ug/L ND 5.5 05/28/15 15:26 Tin ug/L ND 100 05/28/15 15:26 Vanadium ug/L ND 25.0 05/28/15 15:26 Zinc ug/L ND 10.0 05/28/15 15:26 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1467533LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 485500 97 80-120 Arsenic ug/L 470500 94 80-120 Barium ug/L 477500 95 80-120 Beryllium ug/L 478500 96 80-120 Cadmium ug/L 475500 95 80-120 Chromium ug/L 476500 95 80-120 Cobalt ug/L 480500 96 80-120 Copper ug/L 482500 96 80-120 Iron ug/L 47805000 96 80-120 Lead ug/L 477500 95 80-120 Manganese ug/L 472500 94 80-120 Nickel ug/L 474500 95 80-120 Selenium ug/L 461500 92 80-120 Silver ug/L 236250 94 80-120 Thallium ug/L 480500 96 80-120 Tin ug/L 483500 97 80-120 Vanadium ug/L 476500 95 80-120 Zinc ug/L 471500 94 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1467534MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92248802018 1467535 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 97 75-125108 11 25500ND486545 Arsenic ug/L 500 95 75-125106 11 25500ND479533 Barium ug/L 500 101 75-125106 2 25500111016101640 Beryllium ug/L 500 95 75-125106 11 25500ND473528 Cadmium ug/L 500 95 75-125106 11 25500ND474530 Chromium ug/L 500 92 75-125103 11 25500ND463515 Cobalt ug/L 500 92 75-125103 12 255008.8 468 526 Copper ug/L 500 97 75-125109 11 255003.9J 489 547 Iron ug/L 5000 102 75-125105 1 255000154002050020600 Lead ug/L 500 90 75-125101 12 25500ND452508 Manganese ug/L 500 109 75-125103 1 25500397045104480 Nickel ug/L 500 90 75-125101 11 255006.0 455 509 Selenium ug/L 500 92 75-125103 11 25500ND462518 Silver ug/L 250 93 75-125105 12 25250ND234263 Thallium ug/L 500 90 75-125102 12 25500ND453510 Tin ug/L 500 93 75-125104 11 255002.8J 467 524 Vanadium ug/L 500 94 75-125106 12 255006.7 478 536 Zinc ug/L 500 89 75-125100 11 255006.5J 453 507 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/31889 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92251261001, 92251261002, 92251261003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1469304 Associated Lab Samples:92251261001, 92251261002, 92251261003 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 05/28/15 12:29 1,1,1-Trichloroethane ug/L ND 1.0 05/28/15 12:29 1,1,2,2-Tetrachloroethane ug/L ND 3.0 05/28/15 12:29 1,1,2-Trichloroethane ug/L ND 1.0 05/28/15 12:29 1,1-Dichloroethane ug/L ND 5.0 05/28/15 12:29 1,1-Dichloroethene ug/L ND 5.0 05/28/15 12:29 1,2,3-Trichloropropane ug/L ND 1.0 05/28/15 12:29 1,2-Dibromo-3-chloropropane ug/L ND 13.0 05/28/15 12:29 1,2-Dibromoethane (EDB)ug/L ND 1.0 05/28/15 12:29 1,2-Dichlorobenzene ug/L ND 5.0 05/28/15 12:29 1,2-Dichloroethane ug/L ND 1.0 05/28/15 12:29 1,2-Dichloropropane ug/L ND 1.0 05/28/15 12:29 1,4-Dichlorobenzene ug/L ND 1.0 05/28/15 12:29 2-Butanone (MEK)ug/L ND 100 05/28/15 12:29 2-Hexanone ug/L ND 50.0 05/28/15 12:29 4-Methyl-2-pentanone (MIBK)ug/L ND 100 05/28/15 12:29 Acetone ug/L ND 100 05/28/15 12:29 Acrylonitrile ug/L ND 200 05/28/15 12:29 Benzene ug/L ND 1.0 05/28/15 12:29 Bromochloromethane ug/L ND 3.0 05/28/15 12:29 Bromodichloromethane ug/L ND 1.0 05/28/15 12:29 Bromoform ug/L ND 3.0 05/28/15 12:29 Bromomethane ug/L ND 10.0 05/28/15 12:29 Carbon disulfide ug/L ND 100 05/28/15 12:29 Carbon tetrachloride ug/L ND 1.0 05/28/15 12:29 Chlorobenzene ug/L ND 3.0 05/28/15 12:29 Chloroethane ug/L ND 10.0 05/28/15 12:29 Chloroform ug/L ND 5.0 05/28/15 12:29 Chloromethane ug/L ND 1.0 05/28/15 12:29 cis-1,2-Dichloroethene ug/L ND 5.0 05/28/15 12:29 cis-1,3-Dichloropropene ug/L ND 1.0 05/28/15 12:29 Dibromochloromethane ug/L ND 3.0 05/28/15 12:29 Dibromomethane ug/L ND 10.0 05/28/15 12:29 Dichlorodifluoromethane ug/L ND 5.0 05/28/15 12:29 Ethylbenzene ug/L ND 1.0 05/28/15 12:29 Iodomethane ug/L ND 10.0 05/28/15 12:29 Methylene Chloride ug/L ND 1.0 05/28/15 12:29 Styrene ug/L ND 1.0 05/28/15 12:29 Tetrachloroethene ug/L ND 1.0 05/28/15 12:29 Tetrahydrofuran ug/L ND 10.0 05/28/15 12:29 Toluene ug/L ND 1.0 05/28/15 12:29 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1469304 Associated Lab Samples:92251261001, 92251261002, 92251261003 Matrix:Water Analyzed trans-1,2-Dichloroethene ug/L ND 5.0 05/28/15 12:29 trans-1,3-Dichloropropene ug/L ND 1.0 05/28/15 12:29 trans-1,4-Dichloro-2-butene ug/L ND 100 05/28/15 12:29 Trichloroethene ug/L ND 1.0 05/28/15 12:29 Trichlorofluoromethane ug/L ND 1.0 05/28/15 12:29 Vinyl acetate ug/L ND 50.0 05/28/15 12:29 Vinyl chloride ug/L ND 1.0 05/28/15 12:29 Xylene (Total)ug/L ND 5.0 05/28/15 12:29 1,2-Dichloroethane-d4 (S)%100 70-130 05/28/15 12:29 4-Bromofluorobenzene (S)%94 70-130 05/28/15 12:29 Toluene-d8 (S)%100 70-130 05/28/15 12:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1469305LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.150 96 80-125 1,1,1-Trichloroethane ug/L 46.150 92 71-129 1,1,2,2-Tetrachloroethane ug/L 50.350 101 79-124 1,1,2-Trichloroethane ug/L 47.750 95 85-125 1,1-Dichloroethane ug/L 46.550 93 73-126 1,1-Dichloroethene ug/L 52.350 105 66-135 1,2,3-Trichloropropane ug/L 51.450 103 75-130 1,2-Dibromo-3-chloropropane ug/L 47.350 95 71-133 1,2-Dibromoethane (EDB)ug/L 51.550 103 83-124 1,2-Dichlorobenzene ug/L 49.650 99 80-133 1,2-Dichloroethane ug/L 45.350 91 67-128 1,2-Dichloropropane ug/L 49.250 98 75-132 1,4-Dichlorobenzene ug/L 49.750 99 78-130 2-Butanone (MEK)ug/L 83.4J100 83 61-144 2-Hexanone ug/L 92.3100 92 68-143 4-Methyl-2-pentanone (MIBK)ug/L 92.2J100 92 72-135 Acetone ug/L 80.7J100 81 48-146 Acrylonitrile ug/L 229250 92 40-160 Benzene ug/L 48.650 97 80-125 Bromochloromethane ug/L 43.750 87 71-125 Bromodichloromethane ug/L 46.350 93 78-124 Bromoform ug/L 43.850 88 71-128 Bromomethane ug/L 60.550 121 40-160 Carbon disulfide ug/L 48.4J50 97 50-160 Carbon tetrachloride ug/L 46.950 94 69-131 Chlorobenzene ug/L 50.150 100 81-122 Chloroethane ug/L 51.950 104 39-148 Chloroform ug/L 45.550 91 73-127 Chloromethane ug/L 45.350 91 44-146 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1469305LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 46.250 92 74-124 cis-1,3-Dichloropropene ug/L 50.450 101 72-132 Dibromochloromethane ug/L 48.850 98 78-125 Dibromomethane ug/L 48.250 96 82-120 Dichlorodifluoromethane ug/L 48.850 98 34-157 Ethylbenzene ug/L 49.450 99 79-121 Iodomethane ug/L 110100 110 39-154 Methylene Chloride ug/L 45.250 90 64-133 Styrene ug/L 50.150 100 84-126 Tetrachloroethene ug/L 47.650 95 78-122 Tetrahydrofuran ug/L 442500 88 69-148 Toluene ug/L 48.750 97 80-121 trans-1,2-Dichloroethene ug/L 47.350 95 71-127 trans-1,3-Dichloropropene ug/L 49.150 98 69-141 trans-1,4-Dichloro-2-butene ug/L 48.9J50 98 40-160 Trichloroethene ug/L 46.650 93 78-122 Trichlorofluoromethane ug/L 45.450 91 53-137 Vinyl acetate ug/L 90.3100 90 40-160 Vinyl chloride ug/L 46.350 93 58-137 Xylene (Total)ug/L 146150 98 81-126 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%102 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1469307MATRIX SPIKE SAMPLE: MSSpike Result 92251264007 1,1,1,2-Tetrachloroethane ug/L 20.220 101 70-130ND 1,1,1-Trichloroethane ug/L 17.420 87 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.220 96 70-130ND 1,1,2-Trichloroethane ug/L 19.120 96 70-130ND 1,1-Dichloroethane ug/L 17.920 90 70-130ND 1,1-Dichloroethene ug/L 19.820 99 70-166ND 1,2,3-Trichloropropane ug/L 20.920 104 70-130ND 1,2-Dibromo-3-chloropropane ug/L 13.6 M1206870-130ND 1,2-Dibromoethane (EDB)ug/L 19.620 98 70-130ND 1,2-Dichlorobenzene ug/L 19.220 96 70-130ND 1,2-Dichloroethane ug/L 16.720 83 70-130ND 1,2-Dichloropropane ug/L 19.720 98 70-130ND 1,4-Dichlorobenzene ug/L 20.820 104 70-130ND 2-Butanone (MEK)ug/L 33.0J40 82 70-130ND 2-Hexanone ug/L 43.5J40 109 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 40.7J40 102 70-130ND Acetone ug/L 35.3J40 88 70-130ND Acrylonitrile ug/L 92.4J100 92 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1469307MATRIX SPIKE SAMPLE: MSSpike Result 92251264007 Benzene ug/L 20.720 103 70-148ND Bromochloromethane ug/L 18.820 94 70-130ND Bromodichloromethane ug/L 17.320 86 70-130ND Bromoform ug/L 17.720 89 70-130ND Bromomethane ug/L 24.020 120 70-130ND Carbon disulfide ug/L 18.5J20 93 70-130ND Carbon tetrachloride ug/L 19.320 97 70-130ND Chlorobenzene ug/L 21.920 109 70-146ND Chloroethane ug/L 29.5 M12014870-130ND Chloroform ug/L 17.320 86 70-130ND Chloromethane ug/L 19.620 98 70-130ND cis-1,2-Dichloroethene ug/L 17.020 85 70-130ND cis-1,3-Dichloropropene ug/L 18.220 91 70-130ND Dibromochloromethane ug/L 17.920 89 70-130ND Dibromomethane ug/L 20.720 104 70-130ND Dichlorodifluoromethane ug/L 18.920 94 70-130ND Ethylbenzene ug/L 21.420 107 70-130ND Iodomethane ug/L 30.640 77 70-130ND Methylene Chloride ug/L 19.320 97 70-130ND Styrene ug/L 21.020 105 70-130ND Tetrachloroethene ug/L 22.020 110 70-130ND Tetrahydrofuran ug/L 189200 95 70-130ND Toluene ug/L 20.720 103 70-155ND trans-1,2-Dichloroethene ug/L 18.820 94 70-130ND trans-1,3-Dichloropropene ug/L 17.620 88 70-130ND trans-1,4-Dichloro-2-butene ug/L 20.7J20 103 70-130ND Trichloroethene ug/L 20.820 104 69-151ND Trichlorofluoromethane ug/L 20.120 100 70-130ND Vinyl acetate ug/L 31.7J40 79 70-130ND Vinyl chloride ug/L 20.720 103 70-130ND 1,2-Dichloroethane-d4 (S)%86 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92251264006 1469306SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92251264006 1469306SAMPLE DUPLICATE: 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 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 Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Tetrahydrofuran ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%86 187 4-Bromofluorobenzene (S)%97 198 Toluene-d8 (S)%94 094 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: OEXT/35340 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples:92251261001, 92251261002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468327 Associated Lab Samples:92251261001, 92251261002 Matrix:Water Analyzed alpha-BHC ug/L ND 0.050 05/28/15 01:44 Decachlorobiphenyl (S)%92 20-130 05/28/15 01:44 Tetrachloro-m-xylene (S)%106 20-130 05/28/15 01:44 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468328LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1468329 alpha-BHC ug/L 0.24.25 98 20-150960.24 2 30 Decachlorobiphenyl (S)%96 20-13092 Tetrachloro-m-xylene (S)%109 20-130107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: WET/37785 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92251261001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471547 Associated Lab Samples:92251261001 Matrix:Water Analyzed Alkalinity, Total as CaCO3 ug/L ND 5000 05/31/15 16:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471548LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4640050000 93 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471549MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251286002 1471550 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 92 90-11094 2 45000016.2 mg/L 62000 63300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471551MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251286003 1471552 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500008190-11084 3 45000015.1 mg/L 55500 57000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: WET/37683 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples:92251261001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468221 Associated Lab Samples:92251261001 Matrix:Water Analyzed Total Dissolved Solids ug/L ND 25000 05/26/15 19:49 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468222LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 238000250000 95 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92250825001 1468223SAMPLE DUPLICATE: Total Dissolved Solids ug/L 49000 D66546.0 mg/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: WETA/23128 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92251261001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1472547 Associated Lab Samples:92251261001 Matrix:Water Analyzed Sulfate ug/L ND 250000 06/02/15 13:24 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1472548LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19600J20000 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472549MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251897001 1472550 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 92 90-11093 1 1020000ND20000J20200J Parameter Units MS Result % Rec Limits Qual% RecConc. 1472551MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251047003 1472552 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 92 90-11092 0 10200002.3 mg/L 20700J 20700J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: WETA/23133 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92251261001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1472691 Associated Lab Samples:92251261001 Matrix:Water Analyzed Chloride ug/L ND 1000 06/04/15 07:04 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1472692LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2150020000 107 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472693MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250910006 1472694 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 102 90-110103 1 1020000124003290033100 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472695MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264006 1472696 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M12000011390-110110 2 102000015502410023600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: WETA/23111 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples:92251261001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471693 Associated Lab Samples:92251261001 Matrix:Water Analyzed Cyanide mg/L ND 0.010 06/02/15 10:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471694LABORATORY CONTROL SAMPLE: LCSSpike Cyanide mg/L 0.10.1 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471695MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250527003 1471696 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L .1 84 75-12581 1 10.10.16 0.25 0.25 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471697MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264001 1471698 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L M1.1 77 75-12570 9 10.1ND 0.079 0.072 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: WETA/23112 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples:92251261002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471713 Associated Lab Samples:92251261002 Matrix:Water Analyzed Cyanide mg/L ND 0.010 06/02/15 10:59 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471714LABORATORY CONTROL SAMPLE: LCSSpike Cyanide mg/L 0.11.1 110 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471715MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251071001 1471716 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L .1 105 75-125106 1 10.1ND 0.11 0.11 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471717MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251220003 1471718 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L M1.1 60 75-12562 0 10.10.32 0.38 0.38 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 31 #=QL# QUALIFIERS Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS The relative percent difference (RPD) 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, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 31 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92251261 BURKE CO JOHNS RIVER BLANKS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92251261001 OEXT/35340 GCSV/214611203-MW21 EPA 3510 EPA 8081 92251261002 OEXT/35340 GCSV/214611203 FIELD BLANK EPA 3510 EPA 8081 92251261001 MPRP/18546 ICP/166391203-MW21 EPA 3010 EPA 6010 92251261002 MPRP/18546 ICP/166391203 FIELD BLANK EPA 3010 EPA 6010 92251261001 MERP/7856 MERC/75421203-MW21 EPA 7470 EPA 7470 92251261002 MERP/7856 MERC/75421203 FIELD BLANK EPA 7470 EPA 7470 92251261001 MSV/318891203-MW21 EPA 8260 92251261002 MSV/318891203 FIELD BLANK EPA 8260 92251261003 MSV/318891203 TRIP BLANK EPA 8260 92251261001 WET/377851203-MW21 SM 2320B 92251261001 WET/376831203-MW21 SM 2540C 92251261001 WETA/231281203-MW21 EPA 300.0 92251261001 WETA/231331203-MW21 SM 4500-Cl-E 92251261001 WETA/231111203-MW21 SM 4500-CN-E 92251261002 WETA/231121203 FIELD BLANK SM 4500-CN-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/04/2015 01:00 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 31 Page 30 of 31 Page 31 of 31 #=CL# September 17, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92250910 92250910 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BURKE CO JOHN'S RIVER MNA Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on May 21, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. Report revised 9/17/15 to update reporting error for 1203-MW18. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 43 #=CL# September 17, 2015 Page 2 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92250910 Enclosures cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 43 #=CP# CERTIFICATIONS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Minnesota Certification IDs1700 Elm Street SE Suite 200, Minneapolis, MN 55414A2LA Certification #: 2926.01 Alaska Certification #: UST-078Alaska Certification #MN00064Alabama Certification #40770Arizona Certification #: AZ-0014Arkansas Certification #: 88-0680 California Certification #: 01155CAColorado Certification #PaceConnecticut Certification #: PH-0256EPA Region 8 Certification #: 8TMS-LFlorida/NELAP Certification #: E87605 Guam Certification #:14-008rGeorgia Certification #: 959Georgia EPD #: PaceIdaho Certification #: MN00064Hawaii Certification #MN00064 Illinois Certification #: 200011Indiana Certification#C-MN-01Iowa Certification #: 368Kansas Certification #: E-10167Kentucky Dept of Envi. Protection - DW #90062 Kentucky Dept of Envi. Protection - WW #:90062Louisiana DEQ Certification #: 3086Louisiana DHH #: LA140001Maine Certification #: 2013011Maryland Certification #: 322 Michigan DEPH Certification #: 9909 Minnesota Certification #: 027-053-137Mississippi Certification #: Pace Montana Certification #: MT0092Nevada Certification #: MN_00064Nebraska Certification #: PaceNew Jersey Certification #: MN-002New York Certification #: 11647 North Carolina Certification #: 530North Carolina State Public Health #: 27700North Dakota Certification #: R-036Ohio EPA #: 4150Ohio VAP Certification #: CL101 Oklahoma Certification #: 9507Oregon Certification #: MN200001Oregon Certification #: MN300001Pennsylvania Certification #: 68-00563Puerto Rico Certification Saipan (CNMI) #:MP0003South Carolina #:74003001Texas Certification #: T104704192Tennessee Certification #: 02818Utah Certification #: MN000642013-4 Virginia DGS Certification #: 251Washington Certification #: C486West Virginia Certification #: 382West Virginia DHHR #:9952CWisconsin Certification #: 999407970 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84West Virginia Certification #: 357 Virginia/VELAP Certification #: 460221 Asheville Certification IDs2225 Riverside Drive, Asheville, NC 28804Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40South Carolina Certification #: 99030001 West Virginia Certification #: 356Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 43 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Lab ID Sample ID Matrix Date Collected Date Received 92250910001 1203-MW11 Water 05/20/15 11:15 05/21/15 11:00 92250910002 1203-MW12 Water 05/20/15 12:25 05/21/15 11:00 92250910003 1203-MW16S Water 05/20/15 16:40 05/21/15 11:00 92250910004 1203-MW21 Water 05/20/15 09:40 05/21/15 11:00 92250910005 1203-MW20 Water 05/20/15 17:30 05/21/15 11:00 92250910006 1203-MW18 Water 05/20/15 14:20 05/21/15 11:00 92250910007 1203-MW19 Water 05/20/15 13:30 05/21/15 11:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 43 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92250910001 1203-MW11 RSK 175 1 PASI-MJRB EPA 353.2 1 PASI-ADMN SM 5310B 1 PASI-AAES2 92250910002 1203-MW12 RSK 175 1 PASI-MJRB EPA 353.2 1 PASI-ADMN SM 5310B 1 PASI-AAES2 92250910003 1203-MW16S RSK 175 1 PASI-MJRB EPA 353.2 1 PASI-ADMN SM 5310B 1 PASI-AAES2 92250910004 1203-MW21 RSK 175 1 PASI-MJRB EPA 353.2 1 PASI-ADMN SM 5310B 1 PASI-AAES2 92250910005 1203-MW20 RSK 175 1 PASI-MJRB EPA 353.2 1 PASI-ADMN SM 5310B 1 PASI-AAES2 92250910006 1203-MW18 RSK 175 1 PASI-MJRB EPA 8081 3 PASI-CRES EPA 8260 11 PASI-CGAW SM 2320B 1 PASI-AMLS EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5310B 1 PASI-AAES2 92250910007 1203-MW19 RSK 175 1 PASI-MJRB EPA 8081 3 PASI-CRES EPA 8260 11 PASI-CGAW SM 2320B 1 PASI-AMLS EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5310B 1 PASI-AAES2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 43 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92250910001 1203-MW11 Methane 2270 ug/L 05/26/15 20:2310.0RSK 175 Total Organic Carbon 4410 ug/L 05/28/15 23:401000SM 5310B 92250910002 1203-MW12 Methane 6700 ug/L 05/26/15 20:3110.0RSK 175 Total Organic Carbon 4580 ug/L 05/28/15 23:511000SM 5310B 92250910003 1203-MW16S Methane 4940 ug/L 05/26/15 20:3910.0RSK 175 Total Organic Carbon 3880 ug/L 05/29/15 00:231000SM 5310B 92250910004 1203-MW21 Methane 1.2J ug/L 05/26/15 20:4710.0RSK 175 Nitrogen, Nitrate 162J ug/L 05/21/15 21:3910000EPA 353.2 92250910005 1203-MW20 Methane 1.8J ug/L 05/26/15 20:5510.0RSK 175 Nitrogen, Nitrate 134J ug/L 05/21/15 22:0810000EPA 353.2 92250910006 1203-MW18 Methane 136 ug/L 05/26/15 21:0310.0RSK 175 Alkalinity, Total as CaCO3 51300 ug/L 05/31/15 17:485000SM 2320B Sulfate 1700J ug/L 06/02/15 16:07250000EPA 300.0 Chloride 12400 ug/L 06/04/15 07:061000SM 4500-Cl-E Total Organic Carbon 2530 ug/L 05/29/15 00:561000SM 5310B 92250910007 1203-MW19 Methane 3060 ug/L 05/26/15 21:1210.0RSK 175 1,1-Dichloroethane 1.7J ug/L 05/28/15 16:595.0EPA 8260 Alkalinity, Total as CaCO3 154000 ug/L 05/31/15 17:565000SM 2320B Sulfate 1980J ug/L 06/02/15 16:21250000EPA 300.0 Chloride 2500 ug/L 06/04/15 07:101000SM 4500-Cl-E Total Organic Carbon 8580 ug/L 05/29/15 01:071000SM 5310B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Sample:1203-MW11 Lab ID:92250910001 Collected:05/20/15 11:15 Received:05/21/15 11:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 2270 ug/L 05/26/15 20:23 74-82-810.0 0.63 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 05/21/15 21:511000010.0 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 4410 ug/L 05/28/15 23:40 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Sample:1203-MW12 Lab ID:92250910002 Collected:05/20/15 12:25 Received:05/21/15 11:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 6700 ug/L 05/26/15 20:31 74-82-810.0 0.63 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 05/21/15 21:591000010.0 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 4580 ug/L 05/28/15 23:51 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Sample:1203-MW16S Lab ID:92250910003 Collected:05/20/15 16:40 Received:05/21/15 11:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 4940 ug/L 05/26/15 20:39 74-82-810.0 0.63 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 05/21/15 22:071000010.0 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 3880 ug/L 05/29/15 00:23 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Sample:1203-MW21 Lab ID:92250910004 Collected:05/20/15 09:40 Received:05/21/15 11:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 1.2J ug/L 05/26/15 20:47 74-82-810.0 0.63 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 162J ug/L 05/21/15 21:391000010.0 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon ND ug/L 05/29/15 00:35 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Sample:1203-MW20 Lab ID:92250910005 Collected:05/20/15 17:30 Received:05/21/15 11:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 1.8J ug/L 05/26/15 20:55 74-82-810.0 0.63 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 134J ug/L 05/21/15 22:081000010.0 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon ND ug/L 05/29/15 00:46 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Sample:1203-MW18 Lab ID:92250910006 Collected:05/20/15 14:20 Received:05/21/15 11:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 136 ug/L 05/26/15 21:03 74-82-810.0 0.63 1 Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides alpha-BHC ND ug/L 06/03/15 00:15 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)93 %06/03/15 00:15 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)80 %06/03/15 00:15 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 05/28/15 16:42 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 05/28/15 16:42 106-46-71.0 0.33 1 1,1-Dichloroethane ND ug/L 05/28/15 16:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 16:42 107-06-21.0 0.12 1 Methylene Chloride ND ug/L 05/28/15 16:42 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 05/28/15 16:42 127-18-41.0 0.46 1 Trichloroethene ND ug/L 05/28/15 16:42 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 05/28/15 16:42 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)97 %05/28/15 16:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %05/28/15 16:42 17060-07-070-130 1 Toluene-d8 (S)96 %05/28/15 16:42 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 51300 ug/L 05/31/15 17:48500010001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1700J ug/L 06/02/15 16:07 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 05/21/15 22:031000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 12400 ug/L 06/04/15 07:06 16887-00-610005001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2530 ug/L 05/29/15 00:56 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Sample:1203-MW19 Lab ID:92250910007 Collected:05/20/15 13:30 Received:05/21/15 11:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 3060 ug/L 05/26/15 21:12 74-82-810.0 0.63 1 Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides alpha-BHC ND ug/L 06/03/15 00:33 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)87 %06/03/15 00:33 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)70 %06/03/15 00:33 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 05/28/15 16:59 71-43-21.0 0.25 1 1,4-Dichlorobenzene ND ug/L 05/28/15 16:59 106-46-71.0 0.33 1 1,1-Dichloroethane 1.7J ug/L 05/28/15 16:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 05/28/15 16:59 107-06-21.0 0.12 1 Methylene Chloride ND ug/L 05/28/15 16:59 75-09-21.0 0.97 1 Tetrachloroethene ND ug/L 05/28/15 16:59 127-18-41.0 0.46 1 Trichloroethene ND ug/L 05/28/15 16:59 79-01-61.0 0.47 1 Vinyl chloride ND ug/L 05/28/15 16:59 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)98 %05/28/15 16:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)90 %05/28/15 16:59 17060-07-070-130 1 Toluene-d8 (S)97 %05/28/15 16:59 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 154000 ug/L 05/31/15 17:56500010001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1980J ug/L 06/02/15 16:21 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 05/21/15 22:011000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 2500 ug/L 06/04/15 07:10 16887-00-610005001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 8580 ug/L 05/29/15 01:07 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: AIR/23321 RSK 175 RSK 175 RSK 175 AIR HEADSPACE Associated Lab Samples:92250910001, 92250910002, 92250910003, 92250910004, 92250910005, 92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1976060 Associated Lab Samples:92250910001, 92250910002, 92250910003, 92250910004, 92250910005, 92250910006, 92250910007 Matrix:Water Analyzed Methane ug/L 1.6J 10.0 05/26/15 18:20 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1976061LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1976062 Methane ug/L 54.860.7 90 85-1159758.6 7 20 Parameter Units Dup Result Max RPD QualifiersRPDResult 10307449001 1976063SAMPLE DUPLICATE: Methane ug/L 1.4J 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: MSV/31889 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1469304 Associated Lab Samples:92250910006, 92250910007 Matrix:Water Analyzed 1,1-Dichloroethane ug/L ND 5.0 05/28/15 12:29 1,2-Dichloroethane ug/L ND 1.0 05/28/15 12:29 1,4-Dichlorobenzene ug/L ND 1.0 05/28/15 12:29 Benzene ug/L ND 1.0 05/28/15 12:29 Methylene Chloride ug/L ND 1.0 05/28/15 12:29 Tetrachloroethene ug/L ND 1.0 05/28/15 12:29 Trichloroethene ug/L ND 1.0 05/28/15 12:29 Vinyl chloride ug/L ND 1.0 05/28/15 12:29 1,2-Dichloroethane-d4 (S)%100 70-130 05/28/15 12:29 4-Bromofluorobenzene (S)%94 70-130 05/28/15 12:29 Toluene-d8 (S)%100 70-130 05/28/15 12:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1469305LABORATORY CONTROL SAMPLE: LCSSpike 1,1-Dichloroethane ug/L 46.550 93 73-126 1,2-Dichloroethane ug/L 45.350 91 67-128 1,4-Dichlorobenzene ug/L 49.750 99 78-130 Benzene ug/L 48.650 97 80-125 Methylene Chloride ug/L 45.250 90 64-133 Tetrachloroethene ug/L 47.650 95 78-122 Trichloroethene ug/L 46.650 93 78-122 Vinyl chloride ug/L 46.350 93 58-137 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%102 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1469307MATRIX SPIKE SAMPLE: MSSpike Result 92251264007 1,1-Dichloroethane ug/L 17.920 90 70-130ND 1,2-Dichloroethane ug/L 16.720 83 70-130ND 1,4-Dichlorobenzene ug/L 20.820 104 70-130ND Benzene ug/L 20.720 103 70-148ND Methylene Chloride ug/L 19.320 97 70-130ND Tetrachloroethene ug/L 22.020 110 70-130ND Trichloroethene ug/L 20.820 104 69-151ND Vinyl chloride ug/L 20.720 103 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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. 1469307MATRIX SPIKE SAMPLE: MSSpike Result 92251264007 1,2-Dichloroethane-d4 (S)%86 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92251264006 1469306SAMPLE 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)%86 187 4-Bromofluorobenzene (S)%97 198 Toluene-d8 (S)%94 094 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: OEXT/35340 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples:92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468327 Associated Lab Samples:92250910006, 92250910007 Matrix:Water Analyzed alpha-BHC ug/L ND 0.050 05/28/15 01:44 Decachlorobiphenyl (S)%92 20-130 05/28/15 01:44 Tetrachloro-m-xylene (S)%106 20-130 05/28/15 01:44 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468328LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1468329 alpha-BHC ug/L 0.24.25 98 20-150960.24 2 30 Decachlorobiphenyl (S)%96 20-13092 Tetrachloro-m-xylene (S)%109 20-130107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: WET/37785 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471547 Associated Lab Samples:92250910006, 92250910007 Matrix:Water Analyzed Alkalinity, Total as CaCO3 ug/L ND 5000 05/31/15 16:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471548LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4640050000 93 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471549MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251286002 1471550 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 92 90-11094 2 45000016.2 mg/L 62000 63300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471551MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251286003 1471552 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500008190-11084 3 45000015.1 mg/L 55500 57000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: WETA/23128 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1472547 Associated Lab Samples:92250910006, 92250910007 Matrix:Water Analyzed Sulfate ug/L ND 250000 06/02/15 13:24 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1472548LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19600J20000 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472549MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251897001 1472550 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 92 90-11093 1 1020000ND20000J20200J Parameter Units MS Result % Rec Limits Qual% RecConc. 1472551MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251047003 1472552 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 92 90-11092 0 10200002.3 mg/L 20700J 20700J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: WETA/23021 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92250910001, 92250910002, 92250910003, 92250910004, 92250910005, 92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1465834 Associated Lab Samples:92250910001, 92250910002, 92250910003, 92250910004, 92250910005, 92250910006, 92250910007 Matrix:Water Analyzed Nitrogen, Nitrate ug/L ND 10000 05/21/15 21:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1465835LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 2530J2500 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1465836MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250734001 1465837 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 100 90-110100 0 1025000.16 mg/L 2660J 2670J Parameter Units MS Result % Rec Limits Qual% RecConc. 1465838MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250910004 1465839 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 102 90-110102 0 102500162J2710J2710J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: WETA/23133 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1472691 Associated Lab Samples:92250910006, 92250910007 Matrix:Water Analyzed Chloride ug/L ND 1000 06/04/15 07:04 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1472692LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2150020000 107 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472693MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250910006 1472694 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 102 90-110103 1 1020000124003290033100 Parameter Units MS Result % Rec Limits Qual% RecConc. 1472695MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264006 1472696 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M12000011390-110110 2 102000015502410023600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA 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: WETA/23080 SM 5310B SM 5310B 5310B TOC Associated Lab Samples:92250910001, 92250910002, 92250910003, 92250910004, 92250910005, 92250910006, 92250910007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1470068 Associated Lab Samples:92250910001, 92250910002, 92250910003, 92250910004, 92250910005, 92250910006, 92250910007 Matrix:Water Analyzed Total Organic Carbon ug/L ND 1000 05/28/15 22:07 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1470069LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2420025000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1470070MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251185001 1470071 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 93 90-11094 0 5250001.1 mg/L 24400 24500 Parameter Units MS Result % Rec Limits Qual% RecConc. 1470072MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92250910007 1470073 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 98 90-11095 2 52500085803320032400 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 43 #=QL# QUALIFIERS Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - MinneapolisPASI-M 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, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 43 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92250910 BURKE CO JOHN'S RIVER MNA Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92250910001 AIR/233211203-MW11 RSK 175 92250910002 AIR/233211203-MW12 RSK 175 92250910003 AIR/233211203-MW16S RSK 175 92250910004 AIR/233211203-MW21 RSK 175 92250910005 AIR/233211203-MW20 RSK 175 92250910006 AIR/233211203-MW18 RSK 175 92250910007 AIR/233211203-MW19 RSK 175 92250910006 OEXT/35340 GCSV/214611203-MW18 EPA 3510 EPA 8081 92250910007 OEXT/35340 GCSV/214611203-MW19 EPA 3510 EPA 8081 92250910006 MSV/318891203-MW18 EPA 8260 92250910007 MSV/318891203-MW19 EPA 8260 92250910006 WET/377851203-MW18 SM 2320B 92250910007 WET/377851203-MW19 SM 2320B 92250910006 WETA/231281203-MW18 EPA 300.0 92250910007 WETA/231281203-MW19 EPA 300.0 92250910001 WETA/230211203-MW11 EPA 353.2 92250910002 WETA/230211203-MW12 EPA 353.2 92250910003 WETA/230211203-MW16S EPA 353.2 92250910004 WETA/230211203-MW21 EPA 353.2 92250910005 WETA/230211203-MW20 EPA 353.2 92250910006 WETA/230211203-MW18 EPA 353.2 92250910007 WETA/230211203-MW19 EPA 353.2 92250910006 WETA/231331203-MW18 SM 4500-Cl-E 92250910007 WETA/231331203-MW19 SM 4500-Cl-E 92250910001 WETA/230801203-MW11 SM 5310B 92250910002 WETA/230801203-MW12 SM 5310B 92250910003 WETA/230801203-MW16S SM 5310B 92250910004 WETA/230801203-MW21 SM 5310B 92250910005 WETA/230801203-MW20 SM 5310B 92250910006 WETA/230801203-MW18 SM 5310B 92250910007 WETA/230801203-MW19 SM 5310B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/17/2015 03:05 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 43 Page 25 of 43 Page 26 of 43 Page 27 of 43 Page 28 of 43 Page 29 of 43 Page 30 of 43 Page 31 of 43 Page 32 of 43 Page 33 of 43 Page 34 of 43 Page 35 of 43 Page 36 of 43 Page 37 of 43 Page 38 of 43 Page 39 of 43 Page 40 of 43 Page 41 of 43 #=CL# June 03, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92251284 92251284 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BURKE CO JOHNS RIVER SW Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on May 22, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 27 #=CP# CERTIFICATIONS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 27 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Lab ID Sample ID Matrix Date Collected Date Received 92251284001 1203-SMP5 Water 05/21/15 12:40 05/22/15 16:25 92251284002 1203-SMP6 Water 05/21/15 12:10 05/22/15 16:25 92251284003 1203-SMP7 Water 05/21/15 10:05 05/22/15 16:25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 27 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92251284001 1203-SMP5 EPA 8081 3 PASI-CRES EPA 6010 16 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 51 PASI-CSNP SM 4500-CN-E 1 PASI-AJDA 92251284002 1203-SMP6 EPA 8081 3 PASI-CRES EPA 6010 16 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 51 PASI-CSNP SM 4500-CN-E 1 PASI-AJDA 92251284003 1203-SMP7 EPA 8081 3 PASI-CRES EPA 6010 16 PASI-AJMW EPA 7470 1 PASI-ASH1 EPA 8260 51 PASI-CSNP SM 4500-CN-E 1 PASI-AJDA REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 27 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92251284001 1203-SMP5 Barium 53.0J ug/L 05/28/15 17:34100EPA 6010 Cobalt 6.3J ug/L 05/28/15 17:3410.0EPA 6010 Vanadium 7.5J ug/L 05/28/15 17:3425.0EPA 6010 92251284002 1203-SMP6 Barium 14.6J ug/L 05/28/15 17:37100EPA 6010 Zinc 5.8J ug/L 05/28/15 17:3710.0EPA 6010 92251284003 1203-SMP7 Barium 21.6J ug/L 05/29/15 22:55100EPA 6010 Vanadium 4.1J ug/L 05/29/15 22:5525.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Sample:1203-SMP5 Lab ID:92251284001 Collected:05/21/15 12:40 Received:05/22/15 16:25 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 06/03/15 06:23 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)97 %06/03/15 06:23 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)91 %06/03/15 06:23 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 17:34 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 17:34 7440-38-205/26/15 12:3010.0 2.5 1 Barium 53.0J ug/L 05/28/15 17:34 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 17:34 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 17:34 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 17:34 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt 6.3J ug/L 05/28/15 17:34 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 17:34 7440-50-805/26/15 12:3010.0 2.5 1 Lead ND ug/L 05/28/15 17:34 7439-92-105/26/15 12:3010.0 2.5 1 Nickel ND ug/L 05/28/15 17:34 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 17:34 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 17:34 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 17:34 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 17:34 7440-31-505/26/15 12:301002.5 1 Vanadium 7.5J ug/L 05/28/15 17:34 7440-62-205/26/15 12:3025.0 2.5 1 Zinc ND ug/L 05/28/15 17:34 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/29/15 14:03 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/02/15 01:36 67-64-110010.0 1 Acrylonitrile ND ug/L 06/02/15 01:36 107-13-12001.9 1 Benzene ND ug/L 06/02/15 01:36 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/02/15 01:36 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/02/15 01:36 75-27-41.0 0.18 1 Bromoform ND ug/L 06/02/15 01:36 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/02/15 01:36 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/02/15 01:36 78-93-31000.96 1 Carbon disulfide ND ug/L 06/02/15 01:36 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/02/15 01:36 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/02/15 01:36 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/02/15 01:36 75-00-310.0 0.54 1 Chloroform ND ug/L 06/02/15 01:36 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/02/15 01:36 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/02/15 01:36 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/02/15 01:36 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/02/15 01:36 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/02/15 01:36 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/02/15 01:36 95-50-15.0 0.30 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Sample:1203-SMP5 Lab ID:92251284001 Collected:05/21/15 12:40 Received:05/22/15 16:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,4-Dichlorobenzene ND ug/L 06/02/15 01:36 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/02/15 01:36 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 06/02/15 01:36 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 06/02/15 01:36 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/02/15 01:36 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/02/15 01:36 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/02/15 01:36 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/02/15 01:36 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/02/15 01:36 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 06/02/15 01:36 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/02/15 01:36 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/02/15 01:36 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/02/15 01:36 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/02/15 01:36 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/02/15 01:36 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/02/15 01:36 108-10-11000.33 1 Styrene ND ug/L 06/02/15 01:36 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/02/15 01:36 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/02/15 01:36 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/02/15 01:36 127-18-41.0 0.46 1 Toluene ND ug/L 06/02/15 01:36 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/02/15 01:36 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/02/15 01:36 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/02/15 01:36 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/02/15 01:36 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/02/15 01:36 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/02/15 01:36 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/02/15 01:36 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/02/15 01:36 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %06/02/15 01:36 460-00-470-130 1 1,2-Dichloroethane-d4 (S)98 %06/02/15 01:36 17060-07-070-130 1 Toluene-d8 (S)101 %06/02/15 01:36 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 11:09 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Sample:1203-SMP6 Lab ID:92251284002 Collected:05/21/15 12:10 Received:05/22/15 16:25 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 06/03/15 06:41 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)86 %06/03/15 06:41 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)84 %06/03/15 06:41 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/28/15 17:37 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/28/15 17:37 7440-38-205/26/15 12:3010.0 2.5 1 Barium 14.6J ug/L 05/28/15 17:37 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/28/15 17:37 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/28/15 17:37 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/28/15 17:37 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt ND ug/L 05/28/15 17:37 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/28/15 17:37 7440-50-805/26/15 12:3010.0 2.5 1 Lead ND ug/L 05/28/15 17:37 7439-92-105/26/15 12:3010.0 2.5 1 Nickel ND ug/L 05/28/15 17:37 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/28/15 17:37 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/28/15 17:37 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/28/15 17:37 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/28/15 17:37 7440-31-505/26/15 12:301002.5 1 Vanadium ND ug/L 05/28/15 17:37 7440-62-205/26/15 12:3025.0 2.5 1 Zinc 5.8J ug/L 05/28/15 17:37 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/29/15 14:06 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/02/15 01:53 67-64-110010.0 1 Acrylonitrile ND ug/L 06/02/15 01:53 107-13-12001.9 1 Benzene ND ug/L 06/02/15 01:53 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/02/15 01:53 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/02/15 01:53 75-27-41.0 0.18 1 Bromoform ND ug/L 06/02/15 01:53 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/02/15 01:53 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/02/15 01:53 78-93-31000.96 1 Carbon disulfide ND ug/L 06/02/15 01:53 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/02/15 01:53 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/02/15 01:53 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/02/15 01:53 75-00-310.0 0.54 1 Chloroform ND ug/L 06/02/15 01:53 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/02/15 01:53 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/02/15 01:53 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/02/15 01:53 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/02/15 01:53 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/02/15 01:53 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/02/15 01:53 95-50-15.0 0.30 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Sample:1203-SMP6 Lab ID:92251284002 Collected:05/21/15 12:10 Received:05/22/15 16:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,4-Dichlorobenzene ND ug/L 06/02/15 01:53 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/02/15 01:53 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 06/02/15 01:53 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 06/02/15 01:53 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/02/15 01:53 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/02/15 01:53 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/02/15 01:53 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/02/15 01:53 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/02/15 01:53 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 06/02/15 01:53 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/02/15 01:53 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/02/15 01:53 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/02/15 01:53 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/02/15 01:53 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/02/15 01:53 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/02/15 01:53 108-10-11000.33 1 Styrene ND ug/L 06/02/15 01:53 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/02/15 01:53 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/02/15 01:53 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/02/15 01:53 127-18-41.0 0.46 1 Toluene ND ug/L 06/02/15 01:53 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/02/15 01:53 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/02/15 01:53 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/02/15 01:53 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/02/15 01:53 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/02/15 01:53 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/02/15 01:53 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/02/15 01:53 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/02/15 01:53 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %06/02/15 01:53 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %06/02/15 01:53 17060-07-070-130 1 Toluene-d8 (S)100 %06/02/15 01:53 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 11:09 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Sample:1203-SMP7 Lab ID:92251284003 Collected:05/21/15 10:05 Received:05/22/15 16:25 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 06/03/15 07:00 319-84-605/27/15 09:300.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)82 %06/03/15 07:00 877-09-805/27/15 09:3020-130 1 Decachlorobiphenyl (S)69 %06/03/15 07:00 2051-24-305/27/15 09:3020-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 05/29/15 22:55 7440-36-005/26/15 12:306.0 3.8 1 Arsenic ND ug/L 05/29/15 22:55 7440-38-205/26/15 12:3010.0 2.5 1 Barium 21.6J ug/L 05/29/15 22:55 7440-39-305/26/15 12:301002.5 1 Beryllium ND ug/L 05/29/15 22:55 7440-41-705/26/15 12:301.0 0.50 1 Cadmium ND ug/L 05/29/15 22:55 7440-43-905/26/15 12:301.0 0.50 1 Chromium ND ug/L 05/29/15 22:55 7440-47-305/26/15 12:3010.0 2.5 1 Cobalt ND ug/L 05/29/15 22:55 7440-48-405/26/15 12:3010.0 2.5 1 Copper ND ug/L 05/29/15 22:55 7440-50-805/26/15 12:3010.0 2.5 1 Lead ND ug/L 05/29/15 22:55 7439-92-105/26/15 12:3010.0 2.5 1 Nickel ND ug/L 05/29/15 22:55 7440-02-005/26/15 12:3050.0 2.5 1 Selenium ND ug/L 05/29/15 22:55 7782-49-205/26/15 12:3010.0 5.0 1 Silver ND ug/L 05/29/15 22:55 7440-22-405/26/15 12:3010.0 2.5 1 Thallium ND ug/L 05/29/15 22:55 7440-28-005/26/15 12:305.5 5.0 1 Tin ND ug/L 05/29/15 22:55 7440-31-505/26/15 12:301002.5 1 Vanadium 4.1J ug/L 05/29/15 22:55 7440-62-205/26/15 12:3025.0 2.5 1 Zinc ND ug/L 05/29/15 22:55 7440-66-605/26/15 12:3010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 05/29/15 14:08 7439-97-605/27/15 13:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/02/15 02:10 67-64-110010.0 1 Acrylonitrile ND ug/L 06/02/15 02:10 107-13-12001.9 1 Benzene ND ug/L 06/02/15 02:10 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/02/15 02:10 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/02/15 02:10 75-27-41.0 0.18 1 Bromoform ND ug/L 06/02/15 02:10 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/02/15 02:10 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/02/15 02:10 78-93-31000.96 1 Carbon disulfide ND ug/L 06/02/15 02:10 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/02/15 02:10 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/02/15 02:10 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/02/15 02:10 75-00-310.0 0.54 1 Chloroform ND ug/L 06/02/15 02:10 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/02/15 02:10 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/02/15 02:10 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/02/15 02:10 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/02/15 02:10 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/02/15 02:10 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/02/15 02:10 95-50-15.0 0.30 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 27 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Sample:1203-SMP7 Lab ID:92251284003 Collected:05/21/15 10:05 Received:05/22/15 16:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,4-Dichlorobenzene ND ug/L 06/02/15 02:10 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/02/15 02:10 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 06/02/15 02:10 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 06/02/15 02:10 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/02/15 02:10 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/02/15 02:10 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/02/15 02:10 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/02/15 02:10 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/02/15 02:10 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 06/02/15 02:10 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/02/15 02:10 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/02/15 02:10 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/02/15 02:10 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/02/15 02:10 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/02/15 02:10 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/02/15 02:10 108-10-11000.33 1 Styrene ND ug/L 06/02/15 02:10 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/02/15 02:10 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/02/15 02:10 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/02/15 02:10 127-18-41.0 0.46 1 Toluene ND ug/L 06/02/15 02:10 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/02/15 02:10 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/02/15 02:10 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/02/15 02:10 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/02/15 02:10 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/02/15 02:10 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/02/15 02:10 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/02/15 02:10 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/02/15 02:10 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %06/02/15 02:10 460-00-470-130 1 1,2-Dichloroethane-d4 (S)98 %06/02/15 02:10 17060-07-070-130 1 Toluene-d8 (S)101 %06/02/15 02:10 2037-26-570-130 1 Analytical Method: SM 4500-CN-E4500CNE Cyanide, Total Cyanide ND mg/L 06/02/15 11:10 57-12-50.010 0.0040 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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: MERP/7857 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92251284001, 92251284002, 92251284003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468393 Associated Lab Samples:92251284001, 92251284002, 92251284003 Matrix:Water Analyzed Mercury ug/L ND 0.20 05/29/15 13:21 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468394LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1468395MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251264001 1468396 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 84 75-12586 2 252.50.13J 2.2 2.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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: MPRP/18546 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92251284001, 92251284002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1467532 Associated Lab Samples:92251284001, 92251284002 Matrix:Water Analyzed Antimony ug/L ND 6.0 05/28/15 15:26 Arsenic ug/L ND 10.0 05/28/15 15:26 Barium ug/L ND 100 05/28/15 15:26 Beryllium ug/L ND 1.0 05/28/15 15:26 Cadmium ug/L ND 1.0 05/28/15 15:26 Chromium ug/L ND 10.0 05/28/15 15:26 Cobalt ug/L ND 10.0 05/28/15 15:26 Copper ug/L ND 10.0 05/28/15 15:26 Lead ug/L ND 10.0 05/28/15 15:26 Nickel ug/L ND 50.0 05/28/15 15:26 Selenium ug/L ND 10.0 05/28/15 15:26 Silver ug/L ND 10.0 05/28/15 15:26 Thallium ug/L ND 5.5 05/28/15 15:26 Tin ug/L ND 100 05/28/15 15:26 Vanadium ug/L ND 25.0 05/28/15 15:26 Zinc ug/L ND 10.0 05/28/15 15:26 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1467533LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 485500 97 80-120 Arsenic ug/L 470500 94 80-120 Barium ug/L 477500 95 80-120 Beryllium ug/L 478500 96 80-120 Cadmium ug/L 475500 95 80-120 Chromium ug/L 476500 95 80-120 Cobalt ug/L 480500 96 80-120 Copper ug/L 482500 96 80-120 Lead ug/L 477500 95 80-120 Nickel ug/L 474500 95 80-120 Selenium ug/L 461500 92 80-120 Silver ug/L 236250 94 80-120 Thallium ug/L 480500 96 80-120 Tin ug/L 483500 97 80-120 Vanadium ug/L 476500 95 80-120 Zinc ug/L 471500 94 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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. 1467534MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92248802018 1467535 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 97 75-125108 11 25500ND486545 Arsenic ug/L 500 95 75-125106 11 25500ND479533 Barium ug/L 500 101 75-125106 2 25500111016101640 Beryllium ug/L 500 95 75-125106 11 25500ND473528 Cadmium ug/L 500 95 75-125106 11 25500ND474530 Chromium ug/L 500 92 75-125103 11 25500ND463515 Cobalt ug/L 500 92 75-125103 12 255008.8 468 526 Copper ug/L 500 97 75-125109 11 255003.9J 489 547 Lead ug/L 500 90 75-125101 12 25500ND452508 Nickel ug/L 500 90 75-125101 11 255006.0 455 509 Selenium ug/L 500 92 75-125103 11 25500ND462518 Silver ug/L 250 93 75-125105 12 25250ND234263 Thallium ug/L 500 90 75-125102 12 25500ND453510 Tin ug/L 500 93 75-125104 11 255002.8J 467 524 Vanadium ug/L 500 94 75-125106 12 255006.7 478 536 Zinc ug/L 500 89 75-125100 11 255006.5J 453 507 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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: MPRP/18547 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92251284003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1467536 Associated Lab Samples:92251284003 Matrix:Water Analyzed Antimony ug/L ND 6.0 05/29/15 22:49 Arsenic ug/L ND 10.0 05/29/15 22:49 Barium ug/L ND 100 05/29/15 22:49 Beryllium ug/L ND 1.0 05/29/15 22:49 Cadmium ug/L ND 1.0 05/29/15 22:49 Chromium ug/L ND 10.0 05/29/15 22:49 Cobalt ug/L ND 10.0 05/29/15 22:49 Copper ug/L ND 10.0 05/29/15 22:49 Lead ug/L ND 10.0 05/29/15 22:49 Nickel ug/L ND 50.0 05/29/15 22:49 Selenium ug/L ND 10.0 05/29/15 22:49 Silver ug/L ND 10.0 05/29/15 22:49 Thallium ug/L ND 5.5 05/29/15 22:49 Tin ug/L ND 100 05/29/15 22:49 Vanadium ug/L ND 25.0 05/29/15 22:49 Zinc ug/L ND 10.0 06/01/15 15:53 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1467537LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 465500 93 80-120 Arsenic ug/L 463500 93 80-120 Barium ug/L 456500 91 80-120 Beryllium ug/L 453500 91 80-120 Cadmium ug/L 456500 91 80-120 Chromium ug/L 469500 94 80-120 Cobalt ug/L 456500 91 80-120 Copper ug/L 475500 95 80-120 Lead ug/L 453500 91 80-120 Nickel ug/L 455500 91 80-120 Selenium ug/L 443500 89 80-120 Silver ug/L 236250 95 80-120 Thallium ug/L 454500 91 80-120 Tin ug/L 457500 91 80-120 Vanadium ug/L 461500 92 80-120 Zinc ug/L 435500 87 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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. 1467538MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251284003 1467539 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 96 75-12598 2 25500ND480488 Arsenic ug/L 500 95 75-12597 3 25500ND473486 Barium ug/L 500 95 75-12598 3 2550021.6J 495 509 Beryllium ug/L 500 94 75-12597 3 25500ND468483 Cadmium ug/L 500 94 75-12596 2 25500ND471482 Chromium ug/L 500 96 75-12598 2 25500ND483494 Cobalt ug/L 500 94 75-12597 3 25500ND472485 Copper ug/L 500 98 75-125101 3 25500ND493508 Lead ug/L 500 94 75-12596 3 25500ND469481 Nickel ug/L 500 94 75-12596 3 25500ND469482 Selenium ug/L 500 91 75-12592 1 25500ND459465 Silver ug/L 250 97 75-12599 3 25250ND242249 Thallium ug/L 500 94 75-12596 2 25500ND470478 Tin ug/L 500 95 75-12597 3 25500ND473485 Vanadium ug/L 500 95 75-12598 3 255004.1J 480 494 Zinc ug/L 500 89 75-12593 4 25500ND449466 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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: MSV/31937 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92251284001, 92251284002, 92251284003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471939 Associated Lab Samples:92251284001, 92251284002, 92251284003 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/01/15 21:58 1,1,1-Trichloroethane ug/L ND 1.0 06/01/15 21:58 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/01/15 21:58 1,1,2-Trichloroethane ug/L ND 1.0 06/01/15 21:58 1,1-Dichloroethane ug/L ND 5.0 06/01/15 21:58 1,1-Dichloroethene ug/L ND 5.0 06/01/15 21:58 1,2,3-Trichloropropane ug/L ND 1.0 06/01/15 21:58 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/01/15 21:58 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/01/15 21:58 1,2-Dichlorobenzene ug/L ND 5.0 06/01/15 21:58 1,2-Dichloroethane ug/L ND 1.0 06/01/15 21:58 1,2-Dichloropropane ug/L ND 1.0 06/01/15 21:58 1,4-Dichlorobenzene ug/L ND 1.0 06/01/15 21:58 2-Butanone (MEK)ug/L ND 100 06/01/15 21:58 2-Hexanone ug/L ND 50.0 06/01/15 21:58 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/01/15 21:58 Acetone ug/L ND 100 06/01/15 21:58 Acrylonitrile ug/L ND 200 06/01/15 21:58 Benzene ug/L ND 1.0 06/01/15 21:58 Bromochloromethane ug/L ND 3.0 06/01/15 21:58 Bromodichloromethane ug/L ND 1.0 06/01/15 21:58 Bromoform ug/L ND 3.0 06/01/15 21:58 Bromomethane ug/L ND 10.0 06/01/15 21:58 Carbon disulfide ug/L ND 100 06/01/15 21:58 Carbon tetrachloride ug/L ND 1.0 06/01/15 21:58 Chlorobenzene ug/L ND 3.0 06/01/15 21:58 Chloroethane ug/L ND 10.0 06/01/15 21:58 Chloroform ug/L ND 5.0 06/01/15 21:58 Chloromethane ug/L ND 1.0 06/01/15 21:58 cis-1,2-Dichloroethene ug/L ND 5.0 06/01/15 21:58 cis-1,3-Dichloropropene ug/L ND 1.0 06/01/15 21:58 Dibromochloromethane ug/L ND 3.0 06/01/15 21:58 Dibromomethane ug/L ND 10.0 06/01/15 21:58 Dichlorodifluoromethane ug/L ND 5.0 06/01/15 21:58 Ethylbenzene ug/L ND 1.0 06/01/15 21:58 Iodomethane ug/L ND 10.0 06/01/15 21:58 Methylene Chloride ug/L ND 1.0 06/01/15 21:58 Styrene ug/L ND 1.0 06/01/15 21:58 Tetrachloroethene ug/L ND 1.0 06/01/15 21:58 Toluene ug/L ND 1.0 06/01/15 21:58 trans-1,2-Dichloroethene ug/L ND 5.0 06/01/15 21:58 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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:1471939 Associated Lab Samples:92251284001, 92251284002, 92251284003 Matrix:Water Analyzed trans-1,3-Dichloropropene ug/L ND 1.0 06/01/15 21:58 trans-1,4-Dichloro-2-butene ug/L ND 100 06/01/15 21:58 Trichloroethene ug/L ND 1.0 06/01/15 21:58 Trichlorofluoromethane ug/L ND 1.0 06/01/15 21:58 Vinyl acetate ug/L ND 50.0 06/01/15 21:58 Vinyl chloride ug/L ND 1.0 06/01/15 21:58 Xylene (Total)ug/L ND 5.0 06/01/15 21:58 1,2-Dichloroethane-d4 (S)%94 70-130 06/01/15 21:58 4-Bromofluorobenzene (S)%100 70-130 06/01/15 21:58 Toluene-d8 (S)%101 70-130 06/01/15 21:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471940LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 54.350 109 80-125 1,1,1-Trichloroethane ug/L 49.450 99 71-129 1,1,2,2-Tetrachloroethane ug/L 51.350 103 79-124 1,1,2-Trichloroethane ug/L 51.350 103 85-125 1,1-Dichloroethane ug/L 50.250 100 73-126 1,1-Dichloroethene ug/L 48.850 98 66-135 1,2,3-Trichloropropane ug/L 51.450 103 75-130 1,2-Dibromo-3-chloropropane ug/L 53.350 107 71-133 1,2-Dibromoethane (EDB)ug/L 52.950 106 83-124 1,2-Dichlorobenzene ug/L 54.350 109 80-133 1,2-Dichloroethane ug/L 47.950 96 67-128 1,2-Dichloropropane ug/L 50.050 100 75-132 1,4-Dichlorobenzene ug/L 52.650 105 78-130 2-Butanone (MEK)ug/L 96.7J100 97 61-144 2-Hexanone ug/L 101100 101 68-143 4-Methyl-2-pentanone (MIBK)ug/L 95.9J100 96 72-135 Acetone ug/L 91.3J100 91 48-146 Acrylonitrile ug/L 232250 93 40-160 Benzene ug/L 52.250 104 80-125 Bromochloromethane ug/L 51.450 103 71-125 Bromodichloromethane ug/L 49.350 99 78-124 Bromoform ug/L 45.350 91 71-128 Bromomethane ug/L 60.150 120 40-160 Carbon disulfide ug/L 46.4J50 93 50-160 Carbon tetrachloride ug/L 52.950 106 69-131 Chlorobenzene ug/L 52.750 105 81-122 Chloroethane ug/L 49.850 100 39-148 Chloroform ug/L 46.450 93 73-127 Chloromethane ug/L 48.950 98 44-146 cis-1,2-Dichloroethene ug/L 50.850 102 74-124 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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. 1471940LABORATORY CONTROL SAMPLE: LCSSpike cis-1,3-Dichloropropene ug/L 51.750 103 72-132 Dibromochloromethane ug/L 50.850 102 78-125 Dibromomethane ug/L 51.850 104 82-120 Dichlorodifluoromethane ug/L 52.750 105 34-157 Ethylbenzene ug/L 52.450 105 79-121 Iodomethane ug/L 72.6100 73 39-154 Methylene Chloride ug/L 48.050 96 64-133 Styrene ug/L 56.150 112 84-126 Tetrachloroethene ug/L 52.850 106 78-122 Toluene ug/L 51.250 102 80-121 trans-1,2-Dichloroethene ug/L 49.750 99 71-127 trans-1,3-Dichloropropene ug/L 54.050 108 69-141 trans-1,4-Dichloro-2-butene ug/L 53.1J50 106 40-160 Trichloroethene ug/L 49.950 100 78-122 Trichlorofluoromethane ug/L 48.950 98 53-137 Vinyl acetate ug/L 103100 103 40-160 Vinyl chloride ug/L 52.350 105 58-137 Xylene (Total)ug/L 158150 105 81-126 1,2-Dichloroethane-d4 (S)%93 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1471941MATRIX SPIKE SAMPLE: MSSpike Result 92251287001 1,1,1,2-Tetrachloroethane ug/L 19.720 99 70-130ND 1,1,1-Trichloroethane ug/L 20.920 104 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.420 102 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 21.620 108 70-166ND 1,2,3-Trichloropropane ug/L 20.620 103 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.420 102 70-130ND 1,2-Dibromoethane (EDB)ug/L 21.920 109 70-130ND 1,2-Dichlorobenzene ug/L 22.320 112 70-130ND 1,2-Dichloroethane ug/L 19.620 98 70-130ND 1,2-Dichloropropane ug/L 21.620 108 70-130ND 1,4-Dichlorobenzene ug/L 22.820 111 70-1300.56J 2-Butanone (MEK)ug/L 49.8J40 109 70-1306.4J 2-Hexanone ug/L 43.0J40 107 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.3J40 103 70-130ND Acetone ug/L 308 M14017470-130239 Acrylonitrile ug/L 96.1J100 96 70-130ND Benzene ug/L 22.620 112 70-148ND Bromochloromethane ug/L 21.220 106 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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. 1471941MATRIX SPIKE SAMPLE: MSSpike Result 92251287001 Bromodichloromethane ug/L 19.220 96 70-130ND Bromoform ug/L 17.120 85 70-130ND Bromomethane ug/L 20.720 103 70-130ND Carbon disulfide ug/L 18.5J20 92 70-130ND Carbon tetrachloride ug/L 21.420 107 70-130ND Chlorobenzene ug/L 22.620 112 70-146ND Chloroethane ug/L 19.620 98 70-130ND Chloroform ug/L 19.720 99 70-130ND Chloromethane ug/L 22.820 114 70-130ND cis-1,2-Dichloroethene ug/L 22.920 109 70-1301.1J cis-1,3-Dichloropropene ug/L 20.120 100 70-130ND Dibromochloromethane ug/L 17.320 87 70-130ND Dibromomethane ug/L 21.120 106 70-130ND Dichlorodifluoromethane ug/L 25.720 129 70-130ND Ethylbenzene ug/L 22.020 110 70-130ND Iodomethane ug/L 32.440 81 70-130ND Methylene Chloride ug/L 20.920 105 70-130ND Styrene ug/L 22.720 113 70-130ND Tetrachloroethene ug/L 22.620 113 70-130ND Toluene ug/L 21.520 108 70-155ND trans-1,2-Dichloroethene ug/L 21.820 109 70-130ND trans-1,3-Dichloropropene ug/L 19.320 97 70-130ND trans-1,4-Dichloro-2-butene ug/L 20.1J20 100 70-130ND Trichloroethene ug/L 21.320 106 69-151ND Trichlorofluoromethane ug/L 22.220 111 70-130ND Vinyl acetate ug/L 37.8J40 95 70-130ND Vinyl chloride ug/L 22.520 111 70-130ND 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92251287003 1471942SAMPLE 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 4.4J 2 304.4J 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 0.31J 300.30J 1,2-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, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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 92251287003 1471942SAMPLE DUPLICATE: 1,2-Dichloropropane ug/L 1.2 5 301.2 1,4-Dichlorobenzene ug/L 5.0 2 304.9 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 1.3 2 301.3 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 7.2 3 307.0 Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 8.0 4 307.7 cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 4.7 3 304.6 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 3.0 1 303.0 Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L 0.88J 300.89J Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%97 198 4-Bromofluorobenzene (S)%99 0100 Toluene-d8 (S)%101 1100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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: OEXT/35340 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples:92251284001, 92251284002, 92251284003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1468327 Associated Lab Samples:92251284001, 92251284002, 92251284003 Matrix:Water Analyzed alpha-BHC ug/L ND 0.050 05/28/15 01:44 Decachlorobiphenyl (S)%92 20-130 05/28/15 01:44 Tetrachloro-m-xylene (S)%106 20-130 05/28/15 01:44 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1468328LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1468329 alpha-BHC ug/L 0.24.25 98 20-150960.24 2 30 Decachlorobiphenyl (S)%96 20-13092 Tetrachloro-m-xylene (S)%109 20-130107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 27 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW 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: WETA/23112 SM 4500-CN-E SM 4500-CN-E 4500CNE Cyanide, Total Associated Lab Samples:92251284001, 92251284002, 92251284003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1471713 Associated Lab Samples:92251284001, 92251284002, 92251284003 Matrix:Water Analyzed Cyanide mg/L ND 0.010 06/02/15 10:59 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1471714LABORATORY CONTROL SAMPLE: LCSSpike Cyanide mg/L 0.11.1 110 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471715MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251071001 1471716 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L .1 105 75-125106 1 10.1ND 0.11 0.11 Parameter Units MS Result % Rec Limits Qual% RecConc. 1471717MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92251220003 1471718 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Cyanide mg/L M1.1 60 75-12562 0 10.10.32 0.38 0.38 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 27 #=QL# QUALIFIERS Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C 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, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 27 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92251284 BURKE CO JOHNS RIVER SW Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92251284001 OEXT/35340 GCSV/214611203-SMP5 EPA 3510 EPA 8081 92251284002 OEXT/35340 GCSV/214611203-SMP6 EPA 3510 EPA 8081 92251284003 OEXT/35340 GCSV/214611203-SMP7 EPA 3510 EPA 8081 92251284001 MPRP/18546 ICP/166391203-SMP5 EPA 3010 EPA 6010 92251284002 MPRP/18546 ICP/166391203-SMP6 EPA 3010 EPA 6010 92251284003 MPRP/18547 ICP/166401203-SMP7 EPA 3010 EPA 6010 92251284001 MERP/7857 MERC/75431203-SMP5 EPA 7470 EPA 7470 92251284002 MERP/7857 MERC/75431203-SMP6 EPA 7470 EPA 7470 92251284003 MERP/7857 MERC/75431203-SMP7 EPA 7470 EPA 7470 92251284001 MSV/319371203-SMP5 EPA 8260 92251284002 MSV/319371203-SMP6 EPA 8260 92251284003 MSV/319371203-SMP7 EPA 8260 92251284001 WETA/231121203-SMP5 SM 4500-CN-E 92251284002 WETA/231121203-SMP6 SM 4500-CN-E 92251284003 WETA/231121203-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, Inc..Date: 06/03/2015 05:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 27 Page 26 of 27 Page 27 of 27 Page 42 of 43 Page 43 of 43 Appendix C Statistical Analyses Worksheets Appendix D Historical Detected Inorganic Groundwater Constituents APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Inorganic Compounds Antimony 30-May-07 --- 6 --- ND --- --- ND ND 1.09 J ND ND ND ND GWPS = 1.4 µg/L (10/23/07) 29-Nov-07 --- 6 --- ND --- --- ND ND 1.94 J ND ND ND ND 29-May-08 2.6 6.0 --- ND --- --- ND ND ND ND ND ND ND 6-Nov-08 2.6 6.0 --- ND --- --- ND ND 2.7 J ND 5.9 J ND ND 3-Jun-09 2.6 6.0 --- ND --- --- ND ND ND ND ND 3.2 J ND 18-Nov-09 2.6 6.0 --- ND --- --- ND ND ND ND ND ND ND 16-Jun-10 2.6 6.0 --- ND --- --- ND ND 2.8 J ND ND ND ND GWPS = 1 µg/L (8/1/10) 1-Dec-10 2.6 6.0 --- ND ND --- ND 3.5 J 2.9 J ND ND ND ND 1-Jun-11 2.6 6.0 --- ND ND --- ND ND ND ND ND 2.9 J ND 20-Dec-11 5.0 6.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 5.0 6.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 5.0 6.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 5.0 6.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 5.0 6.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 5.0 6.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 5.0 6.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 3.8 6.0 --- --- --- ND ND ND ND ND ND ND ND Arsenic 30-May-07 --- 10 --- ND --- --- ND 2.2 B ND 3.6 B ND 2.1 B 2.6 J NC 2L = 50 µg/L (10/23/07) 29-Nov-07 --- 10 --- 2.5 J --- --- ND ND ND ND 2.1 J ND ND 29-May-08 2.7 10.0 --- ND --- --- ND ND ND ND ND ND ND 6-Nov-08 2.7 10.0 --- ND --- --- ND 3.1 B ND 3.2 B 3 B ND 4.1 J 3-Jun-09 2.7 10.0 --- ND --- --- ND ND ND ND ND 3.2 J ND 18-Nov-09 2.7 10.0 --- ND --- --- 3.0 J ND ND ND ND ND ND NC 2L = 10 µg/L (01/01/10) 16-Jun-10 2.7 10.0 --- ND --- --- ND 4.6 J ND ND 3.0 J ND ND 1-Dec-10 2.7 10.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 2.7 10.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 5.0 10.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 2.5 10.0 --- --- --- ND ND ND ND ND ND ND ND Barium 15-Sep-94 --- 100 1320 NI NI NI 194 5580 ND 584 NI NI ND 1-Oct-94 --- 100 --- NI NI NI --- 1030 --- --- NI NI ND 18-Jan-95 --- 100 981 NI NI NI 122 1490 ND 355 NI NI ND 6-Feb-95 --- 100 435 NI NI NI 124 350 ND 311 NI NI ND 1-Mar-95 --- 100 556 NI NI NI 260 732 196 528 NI NI ND 1-Aug-95 --- 100 199 NI --- --- 250 688 ND 408 NI NI ND 1-Jan-96 --- 100 455 NI --- --- 228 734 196 ND NI NI ND 1-Feb-96 --- 100 306 NI --- --- 211 321 288 ND NI NI ND 1-May-96 --- 100 170 NI --- --- ND 453 319 ND NI NI ND 1-Oct-96 --- 100 302 NI --- --- 234 447 102 ND NI NI ND 1-May-97 --- 100 330 NI --- --- 170 360 400 ND NI NI ND 1-Nov-97 --- 100 800 NI --- --- 200 600 800 100 NI NI ND 1-May-98 --- 100 400 NI --- --- 200 400 1200 200 NI NI ND 1-Nov-98 --- 100 140 NI --- --- 270 310 880 ND NI NI ND 11-May-99 --- 5 240 200 --- --- 70 130 200 60 220 16 ND 18-Oct-99 --- 500 1900 ND --- --- ND ND 1400 ND ND ND ND 3-May-00 --- 500 ND ND --- --- ND ND ND ND 730 ND ND 7-Nov-00 --- 500 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 500 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 500 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 500 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 500 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 500 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 500 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 500 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 500 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 500 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 500 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 500 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 500 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 100 --- 52.0 J --- --- 48.1 J 132 88.4 J 66.9 J 50.9 J 8.0 J 0.20 J NC 2L = 2,000 µg/L (10/23/07) 29-Nov-07 --- 100 --- 214 --- --- 54.8 J 232 97.0 J 75.3 J 57.9 J 8.6 J 0.50 J 29-May-08 0.20 100 --- 67.9 J --- --- 41.5 J 148 71.0 J 77.0 J 43.7 J 7.9 J ND 6-Nov-08 0.20 100 --- 82.3 J --- --- 45.5 B 118 81.2 J 90.6 J 66.7 J 7.1 B 9.6 J 3-Jun-09 0.20 100 --- 34.2 B --- --- 26.9 B 119 67.6 B 66.9 B 49.5 B 9.8 B 15.9 J 18-Nov-09 0.20 100 --- 78.9 B --- --- 36.3 B 116 88.6 B 81.0 B 46.6 B 7.8 B 20.1 J NC 2L = 700 µg/L (01/01/10) 16-Jun-10 0.20 100 --- 58.1 J --- --- 50.5 J 296 103 73.4 J 47.0 J 8.6 J 0.77 J 1-Dec-10 0.20 100 --- 60.1 J 376 --- 59.6 J 134 94.1 J 78.7 J 37.5 J 16.3 J ND 1-Jun-11 0.20 100 --- 55.6 J 164 --- 43.3 J 154 74.3 J 74.4 J 44.7 J 12.3 J ND 20-Dec-11 5.0 100 --- --- 119 --- 50.9 J 138 76.6 J 78.3 J 46.7 J 10.5 J ND 30-May-12 5.0 100 --- --- 96.7 J --- 40.6 J 137 77.7 J 74.5 J 67.8 J 9.1 J ND 5-Dec-12 5.0 100 --- --- 63.0 J --- 53.3 J 148 89.8 J 81.4 J 43.6 J 10.5 J ND 12-Jun-13 5.0 100 --- --- 59.6 B --- 28.3 B 167 82.3 J 83.6 J 48.1 B 13.2 B 13.6 J 28-Oct-13 5.0 100 --- --- 47.9 J --- 47.4 J 194 93.8 J 70.7 J 49.4 J 9.6 J ND 6-May-14 5.0 100 --- --- 73.6 J --- 37.3 J 129 89.9 J 73.9 J 45.5 J 8.2 J ND 23-Oct-14 5.0 100 --- --- * 20.3 J 53.4 J 127 74.6 J 76.0 J 46.3 J 13.3 J ND 20-May-15 2.5 100 --- --- --- 17.9 47.5 J 145 75.5 J 76.9 J 44.6 J 8.4 J ND Background Downgradient Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 1 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Beryllium 1-May-97 --- 1 ND NI --- --- ND ND 1.0 ND NI NI ND 1-Nov-97 --- 1 1.0 NI --- --- ND 3.0 ND ND NI NI ND 1-May-98 --- 1 ND NI --- --- ND ND 3.0 ND NI NI ND 1-Nov-98 --- 1 ND NI --- --- ND ND 1 ND NI NI ND 11-May-99 --- 2 ND ND --- --- ND ND ND ND 4.3 ND ND 18-Oct-99 --- 2 8.0 3.0 J --- --- 2.0 J 2.0 J 13.0 ND ND ND ND 3-May-00 --- 2 ND ND --- --- ND ND ND ND 8.0 ND ND 7-Nov-00 --- 2 ND 2.0 --- --- ND ND ND ND ND ND ND 31-May-01 --- 2 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 2 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 2 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 2 ND ND --- --- ND ND ND ND ND ND 2.1 14-May-03 --- 2 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 2 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 2 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 2 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 2 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 2 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 2 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 2 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 1 --- ND --- --- ND ND ND ND ND ND ND GWPS = 4 µg/L (10/23/07) 29-Nov-07 --- 1 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0.10 1.0 --- ND --- --- 0.18 J ND ND ND ND ND ND 6-Nov-08 0.10 1.0 --- 0.49 B --- --- 0.65 B 0.32 B 0.42 B 0.61 B 0.53 B 0.27 B 0.29 J 3-Jun-09 0.10 1.0 --- ND --- --- ND ND ND 0.25 J 0.23 J 2.2 ND 18-Nov-09 0.10 1.0 --- ND --- --- ND ND ND 0.25 J ND ND ND 16-Jun-10 0.10 1.0 --- ND --- --- 0.24 J 0.94 J ND 0.11 J ND ND ND 1-Dec-10 0.10 1.0 --- ND 1.7 --- 0.14 J ND ND ND ND ND ND 1-Jun-11 0.10 1.0 --- ND 0.44 J --- J ND ND ND ND ND ND ND 20-Dec-11 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 1.0 1.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 0.5 1.0 --- --- --- ND ND ND ND ND ND ND ND Cadmium 1-May-97 --- 1 ND NI --- --- ND ND 1.0 ND NI NI ND 1-Nov-97 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-May-98 --- 1 ND NI --- --- ND ND 1.0 ND NI NI ND 1-Nov-98 --- 1 ND NI --- --- ND ND 2.0 ND NI NI ND 11-May-99 --- 1 ND ND --- --- ND ND ND ND ND ND ND 18-Oct-99 --- 1 24.0 6.0 --- --- 6.0 3.0 J 30.0 2.0 J 2.0 J ND ND 3-May-00 --- 1 ND ND --- --- ND 1.0 J 1.0 J ND 5.0 ND ND 7-Nov-00 --- 1 2.0 5.0 --- --- ND ND 1.0 ND 1.0 ND ND 31-May-01 --- 1 ND ND --- --- ND ND 1.0 J ND 1.0 J ND ND 7-Nov-01 --- 1 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 1 ND ND --- --- ND ND ND 2.0 B ND ND 1.3 14-Nov-02 --- 1 ND ND --- --- ND ND 1.2 ND 3.7 ND ND 14-May-03 --- 1 ND ND --- --- 1.1 ND ND ND 2.5 ND ND 20-Nov-03 --- 1 2.0 1.3 --- --- ND ND 1.2 ND ND ND ND 6-May-04 --- 1 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 1 ND ND --- --- 1.5 ND ND ND 2.2 ND ND 5-May-05 --- 1 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 1 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 1 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 1 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 1 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 1.75 µg/L (10/23/07) 29-Nov-07 --- 1 --- ND --- --- ND ND 0.60 J ND ND ND ND 29-May-08 0.50 1.0 --- ND --- --- ND ND ND ND ND ND ND 6-Nov-08 0.50 1.0 --- ND --- --- ND ND ND ND 0.94 J ND ND 3-Jun-09 0.50 1.0 --- ND --- --- ND ND ND ND ND 1.9 ND 18-Nov-09 0.50 1.0 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 2 µg/L (01/01/10) 16-Jun-10 0.50 1.0 --- ND --- --- ND 6.0 ND ND ND ND ND Resample> 5-Aug-10 0.50 1.0 --- --- --- --- --- 1.2 --- --- --- --- ND 1-Dec-10 0.50 1.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 0.50 1.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 1.0 1.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 1.0 1.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 0.5 1.0 --- --- --- ND ND 0.85 J ND ND ND ND ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 2 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Chromium 1-Mar-95 --- 5 ND NI NI NI ND ND 11.0 ND NI NI ND 1-Aug-95 --- 5 ND NI --- --- ND ND ND ND NI NI ND 1-Jan-96 --- 5 ND NI --- --- ND ND 7.0 ND NI NI ND 1-Feb-96 --- 5 ND NI --- --- ND ND 6.0 ND NI NI ND 1-May-96 --- 5 ND NI --- --- ND ND 16.0 ND NI NI ND 1-Oct-96 --- 5 ND NI --- --- ND ND 6.0 ND NI NI ND 1-May-97 --- 1 4.0 NI --- --- 2.0 3.0 18.0 3.0 NI NI ND 1-Nov-97 --- 1 6.0 NI --- --- 1.0 1.0 108 2.0 NI NI ND 1-May-98 --- 1 8.0 NI --- --- 4.0 6.0 66.0 6.0 NI NI ND 1-Nov-98 --- 1 3.0 NI --- --- 1.0 3.0 180 3.0 NI NI ND 11-May-99 --- 5 26.0 24.0 --- --- 8.4 6.5 44.0 11.0 46.0 ND ND 18-Oct-99 --- 10 290 58.0 --- --- 44.0 36.0 410 21.0 ND ND ND 3-May-00 --- 10 ND ND --- --- ND ND 12.0 ND 92.0 ND ND 7-Nov-00 --- 10 11.0 30.0 --- --- ND ND ND ND ND ND ND 31-May-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 10 ND ND --- --- ND ND ND ND 10.0 ND ND 14-Nov-02 --- 10 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 10 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 10 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 10 12.0 ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 10 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 10 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 50 µg/L (10/23/07) 29-Nov-07 --- 10 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0.40 10.0 --- ND --- --- ND 1.9 B 1 B 1.4 B ND ND 0.85 J 6-Nov-08 0.40 10.0 --- 0.59 J --- --- 1 J 0.83 J 2.8 J 3.4 J 2.5 J ND ND 3-Jun-09 0.40 10.0 --- ND --- --- ND 2.1 J ND 1.1 J 0.66 J 2.1 J ND 18-Nov-09 0.40 10.0 --- ND --- --- ND ND 2.2 J 2.2 J ND ND ND NC 2L = 10 µg/L (01/01/10) 16-Jun-10 0.40 10.0 --- 0.43 B --- --- 1.0 B 13.9 4.7 J 1.0 B ND ND 0.74 J Resample> 5-Aug-10 0.40 10.0 --- --- --- --- --- 0.88 B --- --- --- --- 0.51 J 1-Dec-10 0.40 10.0 --- 0.60 B 39.6 --- 1.8 B 1.3 B 5.5 J 1.2 B ND ND 0.51 J Resample> 13-Jan-11 0.40 10.0 --- --- ND --- --- --- --- --- --- --- ND 1-Jun-11 0.40 10.0 --- ND 11.2 --- ND 1.2 B 0.72 B ND ND ND 0.73 J Resample> 7-Jul-11 0.40 10.0 --- --- 7.8 J --- --- --- --- --- --- --- ND 20-Dec-11 5.0 10.0 --- --- 8.2 J --- ND ND ND ND ND ND ND 30-May-12 5.0 10.0 --- --- 5.3 J --- ND ND ND ND 5.4 J ND ND 5-Dec-12 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 5.0 10.0 --- --- 6.1 J --- ND ND ND ND ND ND ND 23-Oct-14 5.0 10.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 2.5 10.0 --- --- --- ND ND 3.9 J ND ND ND 4.7 J ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 3 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Cobalt 18-Jan-95 --- 10 35.0 NI NI NI 35.0 14.0 52.0 14.0 NI NI ND 6-Feb-95 --- 10 16.0 NI NI NI 43.0 ND 66.0 ND NI NI ND Mar-95 --- 10 28.0 NI NI NI 57.0 ND 78.0 20.0 NI NI ND Aug-95 --- 10 ND NI --- --- 58.0 ND 30.0 32.0 NI NI ND Jan-96 --- 10 17.0 NI --- --- 37.0 ND 23.0 ND NI NI ND Feb-96 --- 10 37.0 NI --- --- 41.0 ND 24.0 ND NI NI ND May-96 --- 10 11.0 NI --- --- 26.0 ND 24.0 ND NI NI ND Oct-96 --- 10 16.0 NI --- --- 52.0 ND 16.0 ND NI NI ND May-97 --- 6 33.0 NI --- --- 120 5.0 J 32.0 6.0 NI NI ND Nov-97 --- 5 29.0 NI --- --- 99.0 11.0 48.0 14.0 NI NI ND May-98 --- 1 28.0 NI --- --- 120 8.0 76.0 32.0 NI NI ND Nov-98 --- 1 10.0 NI --- --- 140 6.0 47.0 1.0 NI NI ND 11-May-99 --- 5 20.0 26.0 --- --- 48.0 13.0 34.0 17.0 59.0 ND ND 18-Oct-99 --- 10 120 37.0 --- --- 85.0 20.0 220 16.0 40.0 ND ND 3-May-00 --- 10 ND ND --- --- 54.0 ND 31.0 13.0 89.0 ND ND 7-Nov-00 --- 10 ND 20.0 --- --- 40.0 ND 18.0 ND 32.0 ND ND 31-May-01 --- 10 ND ND --- --- 53.0 ND 30.0 11.0 32.0 ND ND 7-Nov-01 --- 10 ND ND --- --- 29.0 ND 23.0 ND 26.0 ND ND 22-May-02 --- 10 14.0 B 14.0 B --- --- 68.0 16.0 B 51.0 B 17.0 B 39.0 B 12.0 B 11.0 14-Nov-02 --- 10 ND ND --- --- 90.0 ND 41.0 11.0 34.0 ND ND 14-May-03 --- 10 19.0 ND --- --- 280 ND 46.0 53.0 24.0 ND ND 20-Nov-03 --- 10 26.0 10.0 J --- --- 340 18.0 56.0 58.0 30.0 ND ND 6-May-04 --- 10 ND ND --- --- 140 ND 46.0 47.0 29.0 ND ND 10-Nov-04 --- 10 10.0 ND --- --- 170 21.0 50.0 46.0 29.0 ND ND 5-May-05 --- 10 12.0 ND --- --- 130 16.0 46.0 60.0 26.0 ND ND 3-Nov-05 --- 10 --- ND --- --- 66.0 15.0 42.0 45.0 25.0 ND ND 25-May-06 --- 10 --- ND --- --- 80.3 21.7 42.7 43.2 24.9 ND ND 2-Nov-06 --- 10 --- ND --- --- 131 30.8 37.0 28.3 26.6 ND ND 30-May-07 --- 10 --- 4.1 J --- --- 87.2 20.7 44.0 36.9 26.6 ND ND GWPS = 70 µg/L (10/23/07) 29-Nov-07 --- 10 --- 7.3 J --- ---67.2 55.5 47.9 J 23.4 30.7 ND ND 29-May-08 0.60 10.0 --- 5.4 J --- ---71.9 54.6 34.8 35.3 ND ND ND 6-Nov-08 0.60 10.0 --- 9.2 J --- ---71.9 60.0 47.9 44.1 24.3 2.2 B 1.6 J 3-Jun-09 0.60 10.0 --- 22.8 B --- ---139 78.6 53.5 49.3 54.7 7.6 B 7.6 J Resample> 27-Aug-09 0.60 10.0 --- --- --- --- 60.0 --- --- --- --- --- --- 18-Nov-09 0.60 10.0 --- 14.9 --- ---126 84.5 50.3 44.1 31.8 ND ND 16-Jun-10 0.60 10.0 --- 19.1 --- ---96.1 103 70.9 38.0 48.6 ND ND Resample> 5-Aug-10 0.60 10.0 --- --- --- --- ---85.5 --- --- --- --- ND GWPS = 1 µg/L (10/1/10) 1-Dec-10 0.60 10.0 --- 9.8 J 22.1 ---72.7 151 111 43.1 33.3 ND ND Resample> 13-Jan-11 0.60 10.0 --- --- ND --- ---84.2 --- --- --- --- ND 1-Jun-11 0.60 10.0 --- 7.8 J 2.6 J --- J 76.4 99.3 72.9 41.7 38.6 ND ND 20-Dec-11 5.0 10.0 --- --- ND ---92.8 75.6 62.7 36.5 25.5 ND ND 30-May-12 5.0 10.0 --- --- ND ---90.2 108 78.8 42.3 46.2 ND ND 5-Dec-12 5.0 10.0 --- --- ND ---46.6 27.9 101 45.8 51.4 ND ND 12-Jun-13 5.0 10.0 --- --- ND ---243 150 118 92.2 66.0 ND ND 28-Oct-13 5.0 10.0 --- --- ND ---200 128 124 117 75.7 ND ND Resample> 10-Dec-13 5.0 10.0 --- --- --- --- --- --- ---40.4 --- --- ND 6-May-14 5.0 10.0 --- --- ND ---138 33.4 68.9 65.9 26.6 ND ND 22-Oct-14 5.0 10.0 --- --- * ND 126 37.1 82.0 74.9 32.1 ND ND 20-May-15 2.5 10.0 --- --- --- ND 116 34.8 77.8 90.0 34.0 ND ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 4 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Copper 18-Jan-95 --- 10 16.0 NI NI NI ND ND ND 14.0 NI NI ND 6-Feb-95 --- 10 ND NI NI NI ND ND ND ND NI NI ND 1-Mar-95 --- 10 ND NI NI NI ND ND ND 20.0 NI NI ND 1-Aug-95 --- 10 ND NI --- --- ND ND ND 18.0 NI NI ND 1-Jan-96 --- 10 ND NI --- --- ND ND ND ND NI NI ND 1-Feb-96 --- 10 21.0 NI --- --- ND ND ND ND NI NI ND 1-May-96 --- 10 14.0 NI --- --- 13.0 11.0 ND 11.0 NI NI ND 1-Oct-96 --- 10 ND NI --- --- ND ND ND ND NI NI ND 1-May-97 --- 10 ND NI --- --- 30.0 ND ND ND NI NI ND 1-Nov-97 --- 10 ND NI --- --- ND ND ND ND NI NI ND 1-May-98 --- 10 20.0 NI --- --- ND 10.0 70.0 20.0 NI NI ND 1-Nov-98 --- 10 ND NI --- --- 13.0 ND 28.0 ND NI NI ND 11-May-99 --- 5 28.0 49.0 --- --- 14.0 ND 9.3 28.0 37.0 ND ND 18-Oct-99 --- 200 380 ND --- --- ND ND 240 ND ND ND ND 3-May-00 --- 200 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-00 --- 200 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 200 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 200 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 200 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 200 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 200 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 200 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 200 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 200 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 200 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 200 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 200 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 200 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 10 --- 0.7 B --- --- ND ND ND 3.2 B ND ND 1.3 J NC 2L = 1,000 µg/L (10/23/07) 29-Nov-07 --- 10 --- 8.30 J --- --- ND ND ND 6.10 J ND ND ND 29-May-08 0.30 10.0 --- 0.42 B --- --- 0.99 B 1.5 B 1.0 B 14.9 0.89 B ND 0.37 J 6-Nov-08 0.30 10.0 --- 2.0 B --- --- 1.8 B 0.7 B 2.4 B 16.6 4.2 J 0.46 B 0.65 J 3-Jun-09 0.30 10.0 --- 0.83 J --- --- ND 1 J ND 6.7 J 0.61 J 3.5 J ND 18-Nov-09 0.30 10.0 --- 0.34 J --- --- ND ND 1.2 J 10.7 0.38 J ND ND 16-Jun-10 0.30 10.0 --- 0.37 B --- 2.6 B 9.0 J 3.2 B 3.4 B ND ND 0.77 J 1-Dec-10 0.30 10.0 --- 1.3 J 36.1 3.8 J 1.2 J 1.8 J 3.9 J 2.1 J ND ND 1-Jun-11 0.30 10.0 --- 0.54 J 12.9 0.94 J 2.3 J 0.79 J 4.8 J 0.66 J ND ND 20-Dec-11 5.0 10.0 --- --- 9.0 J ND ND ND ND ND ND ND 30-May-12 5.0 10.0 --- --- 7.0 J ND ND ND ND 5.6 J ND ND 5-Dec-12 5.0 10.0 --- --- ND ND ND ND 5.6 J ND ND ND 12-Jun-13 5.0 10.0 --- --- 34.0 B ND ND ND 11.1 B ND ND 9.8 J 28-Oct-13 5.0 10.0 --- --- ND ND 6.1 J ND ND ND ND ND 6-May-14 5.0 10.0 --- --- ND ND ND ND ND ND ND ND 23-Oct-14 5.0 10.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 2.5 10.0 --- --- --- ND ND ND ND 4.6 J ND ND ND Cyanide 1-Nov-98 --- 2 6.0 NI --- --- 2.0 ND 7.0 ND NI NI ND 11-May-99 --- 2 ND ND --- --- ND ND ND ND ND ND ND 18-Oct-99 --- 50 ND ND --- --- --- ND ND ND ND ND ND 7-Nov-00 --- 50 ND --- --- --- ND ND ND ND ND --- ND 31-May-01 --- 50 ND --- --- --- ND ND ND ND ND --- ND 7-Nov-01 --- 50 ND --- --- --- ND ND ND ND ND --- ND 14-Nov-02 --- 50 ND --- --- --- ND ND ND ND ND --- ND 20-Nov-03 --- 50 ND --- --- --- ND ND ND ND ND --- ND 10-Nov-04 --- 10 ND --- --- --- ND ND ND ND ND --- ND 3-Nov-05 --- --- --- ND --- --- ND ND ND ND ND --- ND 2-Nov-06 --- 50 --- ND --- --- ND ND ND ND ND --- ND NC 2L = 70 µg/L (10/23/07) 29-Nov-07 --- 10 --- ND --- --- ND ND ND ND ND --- ND 6-Nov-08 5.0 10.0 --- ND --- --- ND ND ND ND ND --- ND 18-Nov-09 5.0 10.0 --- ND --- --- ND ND ND ND ND --- ND 1-Dec-10 5.0 10.0 --- ND 5.9 J --- ND ND 5.2 J 5.8 J 6.5 J --- ND Resample> 13-Jan-11 5.0 10.0 --- --- ND --- --- --- 5.0 J ND 5.8 J --- ND 5-Dec-12 5.0 10.0 --- --- ND --- ND ND ND ND 7.0 J --- ND 28-Oct-13 5.0 10.0 --- --- ND --- 12.4 5.6 J 10.0 ND 6.5 J ND ND Resample> 10-Dec-13 5.0 10.0 --- --- --- --- 10.8 --- 9.0 J --- --- --- ND 6-May-14 0.0 0.0 --- --- ND --- ND ND ND ND ND --- ND 23-Oct-14 2.5 10.0 --- --- * ND 3.6 J 4.7 J 4.2 J ND 5.2 J --- ND 20-May-15 0.0 10.0 --- --- --- ND ND ND ND ND ND --- ND Iron 1-Jun-11 14.0 300 ---308 11,000 ---20,500 29,200 16,300 886 22,200 413 ND NC 2L = 300 µg/L (01/01/10) Resample>7-Jul-11 50.0 300 --- ---7,150 --- --- --- --- --- --- --- ND 20-Dec-11 50.0 300 --- ---8,010 ---26,300 36,700 22,900 1,160 22,200 93.5 J ND 30-May-12 50.0 300 --- ---5,940 ---24,500 45,700 21,700 1,300 24,500 ND ND 5-Dec-12 50.0 300 --- ---2,970 ---7,010 8,730 28,200 393 21,700 159 J ND 12-Jun-13 50.0 300 --- ---2,460 ---55,300 55,300 34,800 4,650 26,700 522 81.2 J 28-Oct-13 50.0 300 --- ---883 ---28,700 49,700 29,800 1,730 24,300 ND ND 6-May-14 50.0 300 --- ---4,240 ---47,300 46,800 29,700 1,200 24,600 ND ND 23-Oct-14 50.0 300 --- --- *2,340 33,600 29,200 31,200 528 27,700 171 J ND 20-May-15 25.0 300 --- --- ---350 22,400 22,600 33,800 672 25,800 63.5 J ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 5 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Lead 15-Sep-94 --- 5 41.0 NI NI NI 12.0 49.0 7.0 43.0 NI NI ND 1-Oct-94 --- 5 --- NI NI NI --- 9.0 --- --- NI NI ND 18-Jan-95 --- 5 35.0 NI NI NI 9.0 17.0 10.0 30.0 NI NI ND 6-Feb-95 --- 5 15.0 NI NI NI 7.0 ND ND 26.0 NI NI ND 1-Mar-95 --- 5 26.0 NI NI NI 16.0 12.0 9.0 43.0 NI NI ND 1-Aug-95 --- 5 11.0 NI --- --- 25.0 16.0 6.0 48.0 NI NI ND 1-Jan-96 --- 5 22.0 NI --- --- 18.0 12.0 10.0 7.0 NI NI ND 1-Feb-96 --- 5 16.0 NI --- --- 15.0 6.0 9.0 10.0 NI NI ND 1-May-96 --- 5 7.0 NI --- --- 8.0 9.0 15.0 ND NI NI ND 1-Oct-96 --- 5 15.0 NI --- --- 24.0 10.0 7.0 6.0 NI NI ND 1-May-97 --- 5 16.0 NI --- --- 23.0 10.0 22.0 16.0 NI NI ND 1-Nov-97 --- 5 40.0 NI --- --- 27.0 14.0 30.0 24.0 NI NI ND 1-May-98 --- 5 18.0 NI --- --- 9.0 ND 10.0 6.0 NI NI ND 1-Nov-98 --- 5 7.0 NI --- --- 39.0 9.0 47.0 14.0 NI NI ND 11-May-99 --- 10 14.0 18.0 --- --- ND ND ND ND ND ND ND 18-Oct-99 --- 10 160 54.0 --- --- 56.0 27.0 140 23.0 ND ND ND 3-May-00 --- 10 ND ND --- --- ND ND ND ND 11.0 J ND ND 7-Nov-00 --- 10 ND 20.0 --- --- ND ND ND ND ND ND ND 31-May-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 10 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 10 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 10 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 10 ND 19.0 --- --- ND ND ND 20.0 ND ND ND 6-May-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 10 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 10 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 10 --- 2.5 J --- --- ND ND ND 2.3 J ND ND ND NC 2L = 15 µg/L (10/23/07) 29-Nov-07 --- 10 --- 7.5 J --- --- ND 6.1 J ND 5.1 J ND ND ND 29-May-08 4.0 10.0 --- ND --- --- ND ND ND 6.8 ND ND ND 6-Nov-08 4.0 10.0 --- ND --- --- ND ND ND 8.8 J ND ND ND 3-Jun-09 4.0 10.0 --- ND --- --- ND ND ND ND ND ND ND 18-Nov-09 4.0 10.0 --- ND --- --- ND ND ND 5.5 J ND ND ND 16-Jun-10 4.0 10.0 --- ND --- --- 4.4 J 13.9 ND ND ND ND ND 1-Dec-10 4.0 10.0 --- ND 16.8 --- ND ND ND ND ND ND ND Resample> 13-Jan-11 4.0 10.0 --- ND ND --- --- --- --- --- --- --- ND 1-Jun-11 4.0 10.0 --- ND 5.9 J --- ND ND ND ND ND ND ND 20-Dec-11 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 5.0 10.0 --- --- ND --- ND 5.5 J ND 5.6 J ND ND ND 28-Oct-13 5.0 10.0 --- --- ND --- ND 5.2 J ND ND ND ND ND 6-May-14 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 5.0 10.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 2.5 10.0 --- --- --- ND 4.9 J 4.3 J ND ND 2.7 J ND ND Manganese 1-Jun-11 0.30 50.0 ---385 209 ---5,770 14,500 9,330 1,160 8,460 123 0.36 J NC 2L = 50 µg/L (01/01/10) Resample>7-Jul-11 5.0 50.0 --- --- 143 --- --- --- --- --- --- --- ND 20-Dec-11 5.0 50.0 --- ---136 ---6,670 15,500 D 9,480 1,030 8,540 119 ND 30-May-12 5.0 50.0 --- ---104 ---6,700 14,300 9,370 1,170 8,790 119 ND 5-Dec-12 5.0 50.0 --- ---54.5 ---2,650 8,930 9,150 1,230 9,180 122 ND 12-Jun-13 5.0 50.0 --- --- 49.3 J ---16,800 15,400 11,700 2,060 8,150 130 ND 28-Oct-13 5.0 50.0 --- ---80.0 ---8,420 15,000 9,910 2,500 9,680 124 ND 6-May-14 50.0 500.0 --- ---83.5 ---12,300 18,300 9,950 1,600 9,720 119 ND 23-Oct-14 50.0 500.0 --- --- *73.6 9,400 23,200 11,000 1,740 11,500 115 ND 20-May-15 2.5 50.0 --- --- --- 27.4 9,070 29,800 10,800 2,010 12,400 121 ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 6 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Mercury 16-Aug-95 --- 0.2 0.30 B NI --- --- 0.30 B 0.30 B 0.20 B 0.30 B NI NI 0.2 25-Jan-96 --- 0.2 1.6 NI --- --- 0.40 0.70 ND 1.3 NI NI ND 28-Feb-96 --- 0.2 ND NI --- --- 2.4 ND ND 0.20 NI NI ND 1-May-96 --- 0.2 1.4 NI --- --- 1.7 1.5 2.1 2.3 NI NI ND 1-Oct-96 --- 0.5 ND NI --- --- ND ND ND ND NI NI ND 1-May-97 --- --- --- NI --- --- NS NS NS NS NI NI NS 1-Nov-97 --- 0.2 ND NI --- --- 0.80 ND ND ND NI NI ND 1-May-98 --- 0.2 ND NI --- --- 0.80 ND ND 0.40 NI NI ND 1-Nov-98 --- 0.2 ND NI --- --- 1.3 ND ND 0.49 NI NI ND 11-May-99 --- 0.2 --- ND --- --- --- --- --- --- ND ND --- 18-Oct-99 --- 0.5 ND ND --- --- --- ND ND 0.55 ND ND ND 3-May-00 --- 0.5 --- --- --- --- --- --- --- --- --- --- --- 7-Nov-00 --- 0.5 ND --- --- --- ND ND ND ND ND --- ND 31-May-01 --- 0.5 ND --- --- --- 0.70 ND ND 0.90 ND --- ND 7-Nov-01 --- 0.5 ND --- --- --- ND ND ND 1.0 ND --- ND 22-May-02 --- 0.5 ND --- --- --- 0.62 ND ND ND ND --- ND 14-Nov-02 --- 0.5 ND --- --- --- ND ND ND ND ND --- ND 14-May-03 --- 0.5 ND --- --- --- ND ND ND ND ND --- ND 20-Nov-03 --- 0.5 ND --- --- --- 0.80 ND ND 0.73 ND --- ND 6-May-04 --- 0.5 ND --- --- --- 0.71 ND ND 0.52 ND --- ND 10-Nov-04 --- 0.5 ND --- --- --- ND ND ND 0.74 ND --- ND 5-May-05 --- 0.5 ND --- --- --- ND ND ND ND ND --- ND 3-Nov-05 --- 0.5 --- ND --- --- 1.0 ND ND ND ND --- ND 25-May-06 --- 2 --- --- --- --- ND ND ND ND ND --- ND 2-Nov-06 --- 0.5 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 0.2 --- --- --- --- 0.12 J ND ND 0.13 J ND --- --- NC 2L = 1.05 µg/L (10/23/07) 29-Nov-07 --- 0.2 --- ND --- --- 0.88 ND ND 0.50 ND ND ND 29-May-08 0.090 0.20 --- --- --- --- 0.12 B ND 0.13 B 0.66 0.12 B --- 0.1 J 6-Nov-08 0.090 0.20 --- ND --- --- ND ND ND 0.41 ND ND ND 3-Jun-09 0.070 0.20 --- ND --- --- ND ND ND 0.14 J ND --- ND 18-Nov-09 0.070 0.20 --- ND --- --- ND ND ND 0.43 ND ND ND NC 2L = 1 µg/L (01/01/10) 16-Jun-10 0.070 0.20 --- ND --- --- 0.17 J ND ND 0.077 J --- --- ND 1-Dec-10 0.070 0.20 --- 0.089 J ND --- 0.62 ND ND 0.21 ND ND ND 1-Jun-11 0.10 0.20 --- ND ND --- 0.19 J ND ND 0.19 J ND --- ND 20-Dec-11 0.10 0.20 --- --- ND --- 0.14 J ND ND 0.15 J ND ND ND 30-May-12 0.10 0.10 --- --- ND --- 0.13 J ND ND 0.10 J ND ND ND 5-Dec-12 0.10 0.20 --- --- ND --- 0.11 J ND ND 0.27 ND --- ND 12-Jun-13 0.10 0.20 --- --- ND --- ND ND ND 0.56 ND ND ND 28-Oct-13 0.10 0.20 --- --- ND --- 0.15 J ND ND 0.11 J ND ND ND 6-May-14 0.10 0.20 --- --- ND --- 0.15 J ND ND ND ND ND ND 23-Oct-14 0.10 0.20 --- --- * ND ND ND ND 0.38 ND ND ND 20-May-15 0.10 0.20 --- --- --- ND 0.13 J ND ND 0.45 ND ND ND Nickel 15-Sep-94 --- 50 ND NI NI NI ND ND 100 ND NI NI ND 1-Oct-94 --- 50 --- NI NI NI --- ND --- --- NI NI ND 18-Jan-95 --- 50 ND NI NI NI ND ND ND ND NI NI ND 6-Feb-95 --- 50 ND NI NI NI ND ND 71.0 ND NI NI ND 1-Mar-95 --- 50 ND NI NI NI ND ND ND ND NI NI ND 1-Aug-95 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-Jan-96 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-Feb-96 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-May-96 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-Oct-96 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-May-97 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-Nov-97 --- 50 ND NI --- --- ND ND 80.0 ND NI NI ND 1-May-98 --- 50 ND NI --- --- ND ND 90.0 ND NI NI ND 1-Nov-98 --- 50 ND NI --- --- ND ND 74.0 ND NI NI ND 11-May-99 --- 5 21.0 33.0 --- --- 16.0 11.0 63.0 14.0 53.0 ND ND 18-Oct-99 --- 50 180 67.0 --- --- 55.0 ND 570 ND ND ND ND 3-May-00 --- 50 ND ND --- --- ND ND ND ND 71.0 ND ND 7-Nov-00 --- 50 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 50 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 50 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 50 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 50 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 50 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 50 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 50 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 50 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 50 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 50 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 50 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 50 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 50 --- 2.2 J --- --- 2.1 J 2.2 J 3.7 J 4.1 J ND ND ND NC 2L = 100 µg/L (10/23/07) 29-Nov-07 --- 50 --- 3.9 J --- --- ND 7.3 J 8.0 J 2.2 J ND ND ND 29-May-08 1.7 50.0 --- 3.6 J --- --- 3.1 J 5.6 J 3.0 J 4.3 J 2.5 J ND ND 6-Nov-08 1.7 50.0 --- 2.2 J --- --- 2.9 J 5.6 J 6.8 J 5.1 J 5.6 J ND ND 3-Jun-09 1.7 50.0 --- 3.1 B --- --- 2.6 B 8.5 B ND 4.1 B 2.8 B 2.2 B 1.7 J 18-Nov-09 1.7 50.0 --- 2.4 J --- --- 3.2 J 5.9 J 4.9 J 4.9 J 1.8 J ND ND 16-Jun-10 1.7 50.0 --- 1.7 J --- --- 4.5 J 13.1 J 8.2 J 3.4 J 1.7 J ND ND 1-Dec-10 1.7 50.0 --- ND 19.0 J --- 3.1 J 4.1 J 7.8 J 3.7 J ND ND ND 1-Jun-11 1.7 50.0 --- ND 4.7 B --- 2.2 B 3.5 B 2.2 B 3.0 B ND ND 2.3 J 20-Dec-11 5.0 50.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 5.0 50.0 --- --- ND --- ND ND ND ND 5.2 J ND ND 5-Dec-12 5.0 50.0 --- --- ND --- ND ND 6.7 J ND ND ND ND 12-Jun-13 5.0 50.0 --- --- ND --- ND ND 5.2 J 5.4 J ND ND ND 28-Oct-13 5.0 50.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 5.0 50.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 5.0 50.0 --- --- * ND 6.0 J ND ND ND ND ND ND 20-May-15 2.5 50.0 --- --- --- ND 5.3 J 4.6 J 3.1 J 4.4 J ND ND ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 7 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Selenium 29-May-08 3.8 10.0 --- ND --- --- ND 6.1 J ND ND 5.8 J ND ND 6-Nov-08 3.8 10.0 --- ND --- --- 13.2 6.4 J 6.7 J ND 5.8 J ND ND 3-Jun-09 3.8 10.0 --- ND --- --- ND 5.4 J ND ND ND ND ND 18-Nov-09 3.8 10.0 --- ND --- --- ND 4.3 J 4.7 J 4.4 J 5.0 J ND ND NC 2L = 20 µg/L (01/01/10) 16-Jun-10 3.8 10.0 --- ND --- --- 3.8 J ND 6.9 J ND ND ND ND 1-Dec-10 3.8 10.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 3.8 10.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 10.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 10.0 10.0 --- --- ND --- 11.7 11.3 ND ND ND ND ND 5-Dec-12 10.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 10.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 10.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 10.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 10.0 10.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 5.0 10.0 --- --- --- ND ND ND ND ND ND ND ND Silver 6-Feb-95 --- 10 ND NI NI NI 11.0 ND 11.0 ND NI NI ND 1-Mar-95 --- 10 ND NI NI NI ND ND ND ND NI NI ND 1-Aug-95 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-Jan-96 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-Feb-96 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-May-96 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-Oct-96 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-May-97 --- 5 ND NI --- --- 6.0 ND ND ND NI NI ND 1-Nov-97 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-May-98 --- 1 ND NI --- --- ND ND ND ND NI NI ND 1-Nov-98 --- 1 ND NI --- --- ND ND ND ND NI NI ND 11-May-99 --- 2 ND ND --- --- ND ND ND ND ND ND ND 18-Oct-99 --- 10 ND ND --- --- ND ND ND ND ND ND ND 3-May-00 --- 10 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-00 --- 10 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 10 15.0 B 15.0 B --- --- 14.0 B 15.0 B 14.0 B 12.0 B 16.0 B 16.0 B 15.0 14-Nov-02 --- 10 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 10 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 10 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 10 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 10 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 10 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 17.5 µg/L (10/23/07) 29-Nov-07 --- 10 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0.10 10.0 --- 0.14 J --- --- 0.59 J 1.1 J 0.45 J ND 0.57 J ND ND 6-Nov-08 0.10 10.0 --- 0.25 B --- --- 1.1 B 2.1 J 1.3 J 0.26 B 1.1 B 0.22 B 0.23 J 3-Jun-09 0.10 10.0 --- 0.68 B --- --- 1.0 B 1.4 B 0.73 B 0.13 B 0.76 B 1.0 B 0.31 J 18-Nov-09 0.10 10.0 --- 0.28 B --- --- 0.72 B 1.0 B 0.61 B 0.19 B 0.57 B 0.19 B 0.23 J NC 2L = 20 µg/L (01/01/10) 16-Jun-10 0.10 10.0 --- ND --- --- ND ND ND ND ND ND ND 1-Dec-10 0.10 10.0 --- ND ND --- ND 0.24 J ND ND ND ND ND 1-Jun-11 0.10 10.0 --- 0.39 B 0.16 B --- 0.22 B 0.60 B 0.32 B 0.29 B 0.22 B 0.23 B 0.17 J 20-Dec-11 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 5.0 10.0 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 5.0 10.0 --- --- * ND ND ND ND ND ND ND ND 20-May-15 2.5 10.0 --- --- --- ND ND 3.6 J ND ND ND ND ND Sulfide 1-Aug-95 --- 100 900 NI --- --- ND 600 ND 100 NI NI ND 1-Jan-96 --- 100 ND NI --- --- ND 300 ND ND NI NI ND 1-Feb-96 --- 100 ND NI --- --- ND 100 ND ND NI NI ND 1-May-96 --- 100 200 NI --- --- ND 900 700 300 NI NI ND 1-Oct-96 --- 100 2800 NI --- --- ND 200 3000 7500 NI NI ND 1-May-97 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-Nov-97 --- 50 ND NI --- --- ND ND ND ND NI NI ND 1-May-98 --- 50 50 NI --- --- ND ND ND ND NI NI ND 1-Nov-98 --- 50 ND NI --- --- 130 ND 80.0 110 NI NI ND 11-May-99 --- 50 ND ND --- --- ND ND ND ND --- ND ND 18-Oct-99 --- 1000 ND ND --- --- --- ND ND ND ND ND ND 7-Nov-00 --- 1000 ND --- --- --- ND ND ND ND ND --- ND 31-May-01 --- 1000 ND --- --- --- ND ND ND ND ND --- ND 7-Nov-01 --- 1000 ND --- --- --- ND ND ND ND ND --- ND 14-Nov-02 --- 1000 ND --- --- --- ND ND ND ND ND --- ND 20-Nov-03 --- 1000 ND --- --- --- ND ND ND ND ND --- ND 10-Nov-04 --- 1000 ND --- --- --- ND ND ND ND ND --- 6 3-Nov-05 --- --- --- ND --- --- ND ND 1800 ND ND --- ND 2-Nov-06 --- 1000 --- ND --- --- ND ND ND ND ND --- ND NC 2L = NE (10/23/07) 29-Nov-07 --- 1000 --- ND --- --- ND ND ND ND ND --- ND 6-Nov-08 100 1000 --- ND --- --- ND ND ND ND ND --- ND 3-Jun-09 100 1000 --- ND --- --- --- ND ND --- ND --- ND 18-Nov-09 100 1000 --- ND --- --- ND ND ND ND ND --- ND 16-Jun-10 100 1000 --- ND --- --- --- ND ND --- ND --- ND 1-Dec-10 100 1000 --- ND ND --- ND ND ND ND ND --- ND 5-Dec-12 100 1000 --- --- ND --- ND ND ND ND ND --- ND 12-Jun-13 100 1000 --- --- ND --- ND ND ND ND ND --- ND 28-Oct-13 100 1000 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 100 1000 --- --- * ND ND ND ND ND ND --- ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 8 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Thallium 1-Nov-97 --- 1 2.0 B NI --- --- 2.0 B 2.0 B 3.0 B 1.0 B NI NI 2.0 1-May-98 --- 1 ND NI --- --- ND ND ND 1.0 NI NI ND 1-Nov-98 --- 1 ND NI --- --- ND ND ND 1.0 NI NI ND 11-May-99 --- 2 2.0 3.0 --- --- 4.0 3.0 4.0 ND 3 2.0 ND 18-Oct-99 --- 10 ND ND --- --- ND ND ND ND ND ND ND 3-May-00 --- 10 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-00 --- 10 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 10 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 10 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 10 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 10 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 10 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 10 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 10 16.0 ND --- --- 41.0 23.0 25.0 14.0 26.0 ND ND 3-Nov-05 --- 10 --- ND --- --- 19.0 17.0 15.0 ND 13.0 ND ND 25-May-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 10 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 5.5 --- ND --- --- 0.169 J 0.29 J 0.221 J 0.131 J 0.078 J ND ND GWPS = 0.28 µg/L (10/23/07) 29-Nov-07 --- 5.5 --- 0.042 J --- --- 0.118 J 0.321 J 0.199 J 0.150 J 0.065 J ND ND 29-May-08 3.0 5.5 --- ND --- --- ND ND ND ND ND ND ND 6-Nov-08 3.0 5.5 --- ND --- ---8.9 ND ND ND ND ND ND 3-Jun-09 3.0 5.5 --- ND --- --- ND ND ND ND ND 14.8 ND 18-Nov-09 3.0 5.5 --- ND --- --- ND ND ND ND ND ND 4.2 J 16-Jun-10 3.0 5.5 --- ND --- --- 5.3 J 7.7 4.1 J ND 4.0 J ND ND Resample> 5-Aug-10 3.0 5.5 --- --- --- --- ---20.4 --- --- --- --- 3.2 J GWPS = 0.2 µg/L (10/1/1) 1-Dec-10 3.0 5.5 --- 3.3 B ND --- 3.3 B 9.1 B 5.1 B ND 7.8 B ND 3.1 J 1-Jun-11 3.0 5.5 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 5.4 5.5 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 5.4 5.5 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 5.4 5.5 --- --- ND --- ND ND ND ND ND ND 6.8 12-Jun-13 5.4 5.5 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 5.4 5.5 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 5.4 5.5 --- --- ND --- ND ND ND ND ND ND ND 23-Oct-14 5.4 5.5 --- --- * ND ND ND ND ND ND ND ND 20-May-15 5.0 5.5 --- --- --- ND ND 6.4 ND ND ND ND ND Tin 6-Nov-08 1.8 100 --- ND --- --- 2.3 J 3.8 J 2.1 J ND 2.9 J --- ND GWPS = 0.28 µg/L (10/23/07) 3-Jun-09 --- --- --- --- --- --- --- --- --- --- --- --- --- 18-Nov-09 1.8 100 --- ND --- --- ND ND ND ND ND ND ND GWPS =2,100 µg/L (01/01/10) 16-Jun-10 1.8 100 --- ND --- --- ND ND ND ND --- --- ND GWPS =2,000 µg/L (10/1/10) 1-Dec-10 1.8 100 --- ND ND --- ND ND ND ND ND --- ND 1-Jun-11 1.8 100 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 5.0 100 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 5.0 100 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 5.0 100 --- --- ND --- ND ND ND ND ND --- ND 12-Jun-13 5.0 100 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 5.0 100 --- --- ND --- ND 5.1 J ND ND ND --- ND 6-May-14 5.0 100 --- --- ND --- ND ND ND ND ND --- ND 23-Oct-14 5.0 100 --- --- * ND ND ND ND ND ND --- ND 20-May-15 2.5 100 --- --- --- ND ND ND ND ND ND --- ND Vanadium 1-May-97 --- 5 12.0 NI --- --- 5.0 ND 66.0 9.0 NI NI ND 1-Nov-97 --- 40 ND NI --- --- ND ND 180 ND NI NI ND 1-May-98 --- 5 14.0 NI --- --- 6.0 7.0 159 22.0 NI NI ND 1-Nov-98 --- 5 15.0 NI --- --- 12.0 8.0 110 14.0 NI NI ND 11-May-99 --- 5 55.0 58.0 --- --- 25.0 16.0 72.0 31.0 71.0 100 ND 18-Oct-99 --- 40 630 150 --- --- 150 79.0 690 62.0 ND ND ND 3-May-00 --- 40 ND ND --- --- ND ND ND ND 140 ND ND 7-Nov-00 --- 40 ND 66.0 --- --- ND ND ND ND ND ND ND 31-May-01 --- 40 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 40 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 40 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 40 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 40 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 40 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 40 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 40 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 40 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 40 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 40 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 40 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 25 --- ND --- --- ND ND ND ND ND ND 1.3 J GWPS = 3.5 µg/L (10/23/07) 29-Nov-07 --- 25 --- 7.3 J --- --- ND ND ND ND ND ND ND 29-May-08 0.2 25.0 --- 0.43 J --- --- ND 2.4 J 1.3 J 3.7 J ND ND ND 6-Nov-08 0.2 25.0 --- 3.0 B --- --- 2.2 B 0.53 B 5.5 B 11.1 J 6.2 B 1.4 B 2.1 J 3-Jun-09 0.2 25.0 --- 0.94 B --- --- 0.47 B 0.91 B 0.66 B 5.2 J 1.8 B 2.7 B 1.0 J 18-Nov-09 0.20 25.0 --- 0.82 B --- --- 0.43 B 0.66 B 4.1 J 5.4 J 1.3 B 0.29 B 0.56 J 16-Jun-10 0.20 25.0 --- 1.1 B --- --- 4.5 B 28.5 8.3 J 2.0 B 1.3 B 0.66 B 0.98 J Resample> 5-Aug-10 0.20 25.0 --- --- --- --- --- 1.5 B --- --- --- --- 0.62 J GWPS = 0.3 µg/L (10/1/10) 1-Dec-10 0.20 25.0 --- 0.48 J 55.2 --- 3.2 J 0.63 J 5.7 J 0.33 J 2.9 J 2.4 J ND Resample> 13-Jan-11 0.20 25.0 --- --- 0.55 B --- --- --- --- --- --- --- 0.33 J 1-Jun-11 0.20 25.0 --- 0.69 J 17.2 J --- 0.34 J 1.5 J 0.32 J 0.37 J ND 5.5 J ND 20-Dec-11 5.0 25.0 --- --- 10.7 J --- ND ND ND ND ND ND ND 30-May-12 5.0 25.0 --- --- 9.2 J --- ND ND ND ND 7.9 J ND ND 5-Dec-12 5.0 25.0 --- --- ND --- ND ND 6.1 J ND ND ND ND 12-Jun-13 5.0 25.0 --- --- ND --- ND ND ND 5.6 J ND ND ND 28-Oct-13 5.0 25.0 --- --- ND --- ND 8.3 J ND ND ND ND ND 6-May-14 5.0 25.0 --- --- 6.7 J --- ND ND ND ND ND ND ND 22-Oct-14 5.0 25.0 --- --- * 9.6 J ND ND ND ND ND ND ND 20-May-15 2.5 25.0 --- --- --- ND 9.1 J 20.1 J 10.7 J 2.6 J 11.3 J ND ND Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 9 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Zinc 15-Sep-94 --- 10 36.0 NI NI NI ND 27.0 ND ND NI NI ND 1-Oct-94 --- 10 --- NI NI NI --- 52.0 --- --- NI NI ND 18-Jan-95 --- 10 21.0 NI NI NI ND 27.0 21.0 ND NI NI ND 6-Feb-95 --- 10 21.0 NI NI NI ND 18.0 37.0 14.0 NI NI ND 1-Mar-95 --- 10 27.0 NI NI NI 14.0 24.0 29.0 29.0 NI NI ND 1-Aug-95 --- 10 ND NI --- --- ND 29.0 23.0 27.0 NI NI ND 1-Jan-96 --- 10 28.0 NI --- --- 22.0 37.0 49.0 21.0 NI NI ND 1-Feb-96 --- 10 48.0 NI --- --- 27.0 24.0 31.0 26.0 NI NI ND 1-May-96 --- 10 46.0 NI --- --- 46.0 48.0 56.0 55.0 NI NI ND 1-Oct-96 --- 10 23.0 NI --- --- 16.0 30.0 20.0 16.0 NI NI ND 1-May-97 --- 10 50.0 NI --- --- 50.0 50.0 80.0 50.0 NI NI ND 1-Nov-97 --- 10 60.0 NI --- --- 20.0 30.0 80.0 ND NI NI ND 1-May-98 --- 10 40.0 NI --- --- 30.0 40.0 110 30.0 NI NI ND 1-Nov-98 --- 10 29.0 NI --- --- 24.0 23.0 150 ND NI NI ND 11-May-99 --- 20 64.0 43.0 --- --- 150 28.0 68.0 61.0 69.0 210 ND 18-Oct-99 --- 50 570 89.0 --- --- 160 140 700 75.0 J ND 99.0 ND 3-May-00 --- 50 ND ND --- --- ND ND ND 62.0 J 160 63.0 J ND 7-Nov-00 --- 50 130 150 --- --- ND 110 60.0 70.0 ND ND ND 31-May-01 --- 50 ND ND --- --- ND ND 79.0 ND ND ND ND 7-Nov-01 --- 50 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 50 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 50 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 50 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 50 ND 100 --- --- 50.0 ND ND ND ND ND ND 6-May-04 --- 50 ND ND --- --- 78.0 ND ND ND ND ND ND 10-Nov-04 --- 50 ND ND --- --- ND ND ND ND ND ND ND 5-May-05 --- 50 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 50 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 50 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 50 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 10 --- 5.9 B --- --- 7.6 B 11.4 19.3 14.0 46.5 1.3 1.6 J NC 2L = 1,050 µg/L (10/23/07) 29-Nov-07 --- 10 --- 20.4 --- --- 10.9 B 62.0 30.2 16.4 44.5 35.6 3.1 J 29-May-08 0.40 10.0 --- 2.9 B --- --- 20.4 44.3 27.9 25.7 35.2 25.0 3.0 J 6-Nov-08 0.40 10.0 --- 12.1 B --- --- 10.2 B 16.6 18.6 27.1 76.7 30.9 2.7 J 3-Jun-09 0.40 10.0 --- 3.9 B --- --- 4.6 B 40.5 B 7.0 B 20.0 B 19.2 B 6.6 B 82.0 18-Nov-09 0.40 10.0 --- 4.2 B --- --- 7.2 B 21.4 18.6 22.1 13.6 B 2.5 B 3.1 J NC 2L = 1,000 µg/L (01/01/10) 16-Jun-10 0.40 10.0 --- ND --- --- 6.0 J 56.2 20.5 10.1 24.0 ND ND 1-Dec-10 0.40 10.0 --- 6.5 J 76.5 --- 14.1 33.4 25.6 16.2 119 5.4 J 0.62 J 1-Jun-11 0.40 10.0 --- 8.3 B 31.6 B --- 14.3 B 40.8 B 27.2 B 20.1 B 24.9 B 44.7 B 13.7 20-Dec-11 10.0 10.0 --- --- 19.6 --- 13.3 40.8 20.2 17.6 30.5 15.8 ND 30-May-12 10.0 10.0 --- --- 11.5 --- ND 39.2 16.6 13.3 48.8 ND ND 5-Dec-12 10.0 10.0 --- --- ND --- 12.1 17.8 24.4 17.8 ND 11.2 ND 12-Jun-13 10.0 10.0 --- --- 31.4 --- ND 38.9 B ND 23.7 B ND 32.2 B 76.5 28-Oct-13 10.0 10.0 --- --- 15.9 --- ND 68.9 14.3 22.0 18.2 ND ND 6-May-14 10.0 10.0 --- --- 13.7 --- ND 23.4 12.2 17.2 11.7 ND ND 23-Oct-14 10.0 10.0 --- --- * ND ND 17.8 11.2 18.5 32.2 13.9 ND 20-May-15 5.0 10.0 --- --- --- 26.4 9.6 J 24.2 15.6 19.8 20.4 ND ND Alkalinity, Total as CaCO3 1-Jun-11 5,000 5,000 --- 45,100 --- --- --- 177,000 70,700 --- 109,000 --- ND NC 2L = NE (01/01/10) 20-Dec-11 5,000 5,000 --- --- 8,580 --- 53,600 189,000 70,800 ND 77,200 47,200 ND 30-May-12 1,000 1,000 --- --- 8,140 --- 64,700 200,000 76,700 8,360 104,000 44,400 ND 5-Dec-12 1,000 5,000 --- --- 7,690 --- 22,600 178,000 76,600 ND 106,000 46,500 ND 12-Jun-13 1,000 5,000 --- --- 7,950 --- 138,000 202,000 111,000 7,020 99,700 51,700 ND 28-Oct-13 1,000 5,000 --- --- 8,140 --- 69,900 197,000 91,300 9,520 116,000 45,000 ND 6-May-14 1,000 5,000 --- --- 8,060 --- 85,900 208,000 90,600 5,520 119,000 45,700 ND 23-Oct-14 1,000 5,000 --- --- * 1,360 J 88,100 215,000 96,100 7,500 122,000 52,000 --- 20-May-15 1,000 5,000 --- --- --- ND 67,300 153,000 67,500 8,780 92,100 41,600 --- Chloride 1-Jun-11 5,000 5,000 --- ND --- --- --- 17,000 6,330 --- 7,870 --- ND NC 2L = 250,000 µg/L (01/01/10) 20-Dec-11 5,000 5,000 --- --- ND --- 6,320 20,200 6,400 ND 6,530 ND ND 30-May-12 1,000 1,000 --- --- 1,480 --- 6,190 20,000 ND 2,100 5,840 ND ND 5-Dec-12 1,000 1,000 --- --- 2,130 --- 5,970 19,500 7,290 2,060 7,430 1,130 ND 12-Jun-13 1,000 1,000 --- --- 1,380 --- 13,300 19,500 7,500 2,260 5,100 ND ND 28-Oct-13 1,000 1,000 --- --- 1,120 --- 11,400 18,100 7,750 2,210 8,490 ND ND 6-May-14 1,000 1,000 --- --- ND --- 17,300 18,200 8,140 1,890 8,920 ND ND 23-Oct-14 500 1,000 --- --- * ND 19,200 20,800 9,050 1,570 8,120 642 J ND 20-May-15 500 1,000 --- --- --- --- 14,000 25,300 9,680 1,720 10,400 572 J --- Sulfate 1-Jun-11 5,000 5,000 --- ND --- --- --- ND ND --- ND --- ND NC 2L = 250,000 µg/L (01/01/10) 20-Dec-11 5,000 5,000 --- --- ND --- 5,150 ND ND ND ND 8,630 ND 30-May-12 2,000 250,000 --- --- ND --- 5,380 J ND ND ND ND 8,860 J ND 5-Dec-12 2,000 250,000 --- --- ND --- 2,880 J 2,920 J 4,400 J ND 2,320 J 8,910 J ND 12-Jun-13 2,000 250,000 --- --- ND --- 11,200 J 3,080 J 2,910 J 6,940 J ND 9,310 J ND 28-Oct-13 2,000 250,000 --- --- ND --- 4,420 J ND 2,940 J ND ND 8,150 J ND 6-May-14 2,000 250,000 --- --- ND --- 10,500 J 2,300 J 3,720 J ND 2,070 J 8,780 J ND 23-Oct-14 1,000 250,000 --- --- * ND 7,270 J 2,280 J 3,740 J 1,240 J 1,940 J 9,710 J ND 20-May-15 1,000 250,000 --- --- --- ND 5,620 J 2,310 J 3,440 J ND 2,150 J 8,780 J --- Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 10 of 11 Joyce Engineering APPENDIX D: HISTORICAL DETECTED INORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Total Dissolved Solids, Dissolved 1-Jun-11 25,000 25,000 --- 62,000 --- --- --- 200,000 93,000 --- 127,000 --- ND NC 2L = 500,000 µg/L (01/01/10) 20-Dec-11 25,000 25,000 --- --- ND --- 59,000 196,000 82,000 ND 103,000 78,000 ND 30-May-12 25,000 25,000 --- --- 37,000 --- 85,000 12,500 J 109,000 ND 136,000 90,000 ND 5-Dec-12 25,000 25,000 --- --- 35,000 --- 50,000 219,000 109,000 28,000 134,000 97,000 ND 12-Jun-13 25,000 25,000 --- --- 34,000 --- 177,000 225,000 136,000 ND 111,000 107,000 ND 28-Oct-13 25,000 25,000 --- --- 49,000 --- 109,000 227,000 134,000 ND 138,000 112,000 ND 6-May-14 25,000 25,000 --- --- 34,000 --- 136,000 234,000 115,000 32,000 126,000 102,000 ND 23-Oct-14 25,000 25,000 --- --- * ND 126,000 238,000 119,000 ND 129,000 98,000 ND 20-May-15 25,000 25,000 --- --- --- ND 112,000 252,000 122,000 30,000 135,000 88,000 --- Notes: (Abbreviations and Referrences) All concentrations in micrograms per liter (µg/L) = parts per billion. --- = Not sampled for this parameter or not reported. AB = Monitoring well abandoned. 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. DL = Laboratory Detection Limit. GWPS = Groundwater Protection Standard set by NC-DENR-SWS for constituents with no listed NC 2L standard. When the NC 2L Groundwater Standard has not been established, the GWPS will be used. J = Estimated value - concentration is less than the RL but greater than the DL. NC 2L = Groundwater Standard from 15A NCAC 2L. ND = Not Detected at or above the RL (prior to Dec. 2006) or the DL (after Dec. 2006). NE = No NC 2L or GWPS established. NI = Not Installed; monitoring was not yet installed. RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and SWSL for December 2006 - present). Values above the NC2L Standard or GWPS are bold. Notes: (Event Narratives) Volatile organics (8260) for MW-9 for November 10, 2004 sampling event were unable to be analyzed and were resampled on December 1, 2004. There was a resamplinging event on August 2, 2007 for MW-16D because the prevoius samples from the May 2007 were analyzed out of hold time. There were no detects in the resample. * MW-21 replaced MW-20 as the background well starting with the Fall 2014 sampling event; however MW-20 continues to be sampled as a compliance well for the C&D Expansion (Phase 1A). See the Water Quality Monitrong Report for the C&D Expansion Area for current results for MW-20. The dates on the table above reflect the last samples were collected during the semiannual monitoring event. Individual collection dates are preserved in the Lab Reports (Appendix B). Burke County - John's River C and D over MSW Landfill Permit 12-03 Page 11 of 11 Joyce Engineering Appendix E Historical Detected Organic Groundwater Constituents APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Organic Compounds Acetone 30-May-07 --- 100.0 --- 2.7 B --- --- ND ND ND ND ND ND 2.1 JNC 2L = 700 µg/L (10/23/07) 29-Nov-07 --- 100.0 --- 8.1 B --- --- 3 B ND 2.8 B 8.1 B 13 B 2.6 B 5.1 J 29-May-08 20.0 100.0 --- ND --- --- ND ND ND ND ND ND ND6-Nov-08 20.0 100.0 --- 26.8 J --- --- ND ND ND ND ND ND ND 3-Jun-09 2.2 100.0 --- 48.3 J --- --- 6.5 J ND ND ND 18.5 J ND ND18-Nov-09 2.2 100.0 --- ND ND --- ND ND ND ND ND ND ND NC 2L = 6,000 µg/L (01/01/10)16-Jun-10 2.2 100.0 --- 5.3 B --- --- ND 3.1 B ND ND ND ND 7.2 J 1-Dec-10 2.2 100.0 --- ND ND --- 8.4 B ND ND ND 56.6 J ND 3.7 J 1-Jun-11 2.2 100.0 --- 3.5 B ND --- 3.4 B 8.1 B 7.7 B ND 80 J ND 3.9 J 20-Dec-11 2.2 100.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 2.2 100.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 10.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 10.0 100.0 --- --- ND --- 33 J ND ND ND 20.5 J ND ND 28-Oct-13 10.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 10.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 10.0 100.0 --- --- * ND ND ND 10.4 J ND ND ND ND 21-May-15 10.0 100.0 --- --- --- ND ND ND ND ND ND ND ND Benzene 1-Oct-96 --- 5.0 --- NI --- --- ND 6 ND ND NI NI --- 1-May-97 --- 5.0 ND NI --- --- ND 6.8 2.7 J ND NI NI ---1-Nov-97 --- 1.0 ND NI --- --- ND 9 ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- --- ND 10 9.4 ND NI NI ---24-Nov-98 --- 2.0 ND NI --- --- ND 11.6 ND ND NI NI --- 10-May-99 --- 5.0 ND ND --- --- ND 13 ND ND 5.3 ND ND18-Oct-99 --- 5.0 ND ND --- --- ND 12 ND ND 5.4 ND ND 3-May-00 --- 5.0 ND ND --- --- ND 10 ND ND 6.3 ND ND7-Nov-00 --- 5.0 ND ND --- --- ND 9.2 ND ND ND ND ND 31-May-01 --- 5.0 ND ND --- --- ND 7.7 ND ND 5.8 ND ND7-Nov-01 --- 5.0 ND ND --- --- ND 8.1 5.2 ND 6.7 ND ND 22-May-02 --- 5.0 ND ND --- --- ND 8.2 8.1 ND 8.0 ND ND14-Nov-02 --- 5.0 ND ND --- --- ND 5.1 7.7 ND 9.4 ND ND 14-May-03 --- 5.0 ND ND --- --- ND 8 5.4 7 13 ND ND 20-Nov-03 --- 5.0 ND ND --- --- ND 7.3 5.7 7.5 9.2 ND ND 6-May-04 --- 5.0 ND ND --- --- ND 7.3 7.2 9.3 9.6 ND ND 10-Nov-04 --- 5.0 ND ND --- --- ND 7.5 6 8.5 10 ND ND 27-May-05 --- 5.0 ND ND --- --- ND 8 9 11 9 ND ND 3-Nov-05 --- 5.0 --- ND --- --- ND ND 58 6ND ND 25-May-06 --- 5.0 --- ND --- --- ND ND 6.1 8.5 5.3 ND ND 2-Nov-06 --- 5.0 --- ND --- --- ND 5.3 5.3 11 7.6 ND ND 30-May-07 --- 1.0 --- 0.22 J --- --- 0.87 J 7.3 7.4 13 6.6 ND ND NC 2L = 1 µg/L (10/23/07) 29-Nov-07 --- 1.0 --- 0.6 J --- --- 0.79 J 3.6 2.8 12 3.3 ND ND 29-May-08 0.3 1.0 --- 0.49 J --- --- 0.88 J 4.6 4.6 13.5 4.1 ND ND 6-Nov-08 0.3 1.0 --- 0.53 J --- --- 0.81 J 4.3 4.4 12 3.1 ND ND 3-Jun-09 0.3 1.0 --- 0.67 J --- ---1.2 4.5 5.4 15.3 4.1 ND ND 18-Nov-09 0.3 1.0 --- 1.3 --- --- 0.81 J 4 5.6 14.9 3.3 ND ND16-Jun-10 0.3 1.0 --- 0.59 J --- --- 0.81 J 5.9 5 14.3 2.4 ND ND 1-Dec-10 0.3 1.0 --- ND ND --- 0.96 J 5 3 11.5 4 ND ND1-Jun-11 0.3 1.0 --- 0.99 J ND --- 1 5.4 3.9 16.1 1.2 ND ND 20-Dec-11 0.3 1.0 --- --- ND --- 1 J 4.2 3.1 12.9 D 2 ND ND30-May-12 0.3 1.0 --- --- ND --- ND 4.4 2.8 14.7 2 ND ND 5-Dec-12 0.3 1.0 --- --- ND --- 0.83 J 4.1 2.8 14.9 1.6 ND ND12-Jun-13 0.3 1.0 --- --- ND ---1.5 3.5 4.2 15.9 2.9 ND ND 28-Oct-13 0.3 1.0 --- --- ND --- 1 4.1 4.1 15.6 2 ND ND6-May-14 0.3 1.0 --- --- ND ---1.6 3.9 3.8 17.2 2.1 ND ND 22-Oct-14 0.3 1.0 --- --- * ND 1.8 2.8 3.0 14.9 1.8 ND ND21-May-15 0.3 1.0 --- --- ND ND 1.3 2.8 2.8 12.3 1.2 ND ND Bromodichloromethane 30-May-07 --- 1.0 --- ND --- --- 0.54 J ND 0.63 J ND ND ND ND NC 2L = 0.56 µg/L (10/23/07) 29-Nov-07 --- 1.0 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0.2 1.0 --- ND --- --- ND ND ND ND ND ND ND 6-Nov-08 0.2 1.0 --- ND --- --- ND ND ND ND ND ND ND 3-Jun-09 0.2 1.0 --- ND --- --- ND ND ND ND ND ND ND 18-Nov-09 0.2 1.0 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 0.6 µg/L (01/01/10)16-Jun-10 0.2 1.0 --- ND --- --- ND ND ND ND ND ND ND 1-Dec-10 0.2 1.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 0.2 1.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 0.2 1.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 0.2 1.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 0.2 1.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 0.2 1.0 --- --- ND --- ND ND ND ND ND ND 18.6028-Oct-13 0.18 1.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0.18 1.0 --- --- ND --- ND ND ND ND ND ND ND22-Oct-14 0.18 1.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.18 1.0 --- --- --- ND ND ND ND ND ND ND ND Bromomethane 12-Jun-13 0.29 10.0 --- --- ND --- 1.4 J ND ND ND ND ND NDNC 2L = NE (10/23/07) 28-Oct-13 0.29 10.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0.29 10.0 --- --- ND --- ND ND ND ND ND ND ND22-Oct-14 0.29 10.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.29 10.0 --- --- --- ND ND ND ND ND ND ND ND 2-Butanone (MEK) 20-Dec-11 1.0 100.0 --- --- ND --- ND ND ND 5.6 J D ND ND ND NC 2L = 4000 µg/L (10/23/07)30-May-12 1.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 1.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 1.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 1.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 1.0 100.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 1.0 100.0 --- --- * ND ND ND ND ND ND ND ND21-May-15 1.0 100.0 --- --- --- ND ND ND ND ND ND ND ND Background Downgradient Burke County John's River C and D over MSW Landfill Permit 12-03 Page 1 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Carbon Disulfide 1-Nov-97 --- 1.0 8 NI --- --- ND ND ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- --- ND ND ND ND NI NI ---24-Nov-98 --- 2.0 6.2 NI --- --- ND ND 8.9 ND NI NI --- 10-May-99 --- 5.0 ND ND --- --- ND ND 6.7 9 ND 100 ND18-Oct-99 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 3-May-00 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND7-Nov-00 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 27-May-05 --- 100.0 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 100.0 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 100.0 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 100.0 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 100.0 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 700 µg/L (10/23/07)29-Nov-07 --- 100.0 --- ND --- --- ND ND ND ND ND ND ND29-May-08 1.2 100.0 --- ND --- --- ND ND ND ND ND ND ND 6-Nov-08 1.2 100.0 --- ND --- --- ND ND ND ND ND ND ND3-Jun-09 1.20 100.0 --- ND --- --- ND ND ND ND ND ND ND 18-Nov-09 1.20 100.0 --- ND --- --- ND ND ND ND ND ND ND16-Jun-10 1.20 100.0 --- ND --- --- ND ND ND ND ND ND ND 1-Dec-10 1.20 100.0 --- ND ND --- ND ND ND ND ND ND ND1-Jun-11 1.20 100.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 1.20 100.0 --- --- ND --- ND ND ND ND ND ND ND30-May-12 1.20 100.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 1.2 100.0 --- --- ND --- ND ND ND ND ND ND ND12-Jun-13 1.2 100.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 1.2 100.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 1.2 100.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 1.2 100.0 --- --- * ND ND ND ND ND ND ND 1.4 J 21-May-15 1.2 100.0 --- --- --- ND ND ND ND ND ND ND ND Chlorobenzene 30-May-07 --- 3.0 --- ND --- --- ND 0.63 J 1.1 J 0.3 J 0.61 J ND ND NC 2L = 50 µg/L (10/23/07) 29-Nov-07 --- 3.0 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0.2 3.0 --- ND --- --- ND 0.48 J 0.7 J 0.32 J 0.59 J ND ND 6-Nov-08 0.2 3.0 --- ND --- --- ND 0.53 J 0.8 J 0.3 J 0.59 J ND ND 3-Jun-09 0.2 3.0 --- ND --- --- 0.26 J 0.47 J 0.73 J 0.39 J 0.76 J ND ND 18-Nov-09 0.2 3.0 --- ND --- --- ND 0.51 J 1.0 J 0.39 J 0.71 J ND ND 16-Jun-10 0.2 3.0 --- ND --- --- ND 0.9 J 1.2 J 0.41 J 0.79 J ND ND 1-Dec-10 0.2 3.0 --- ND ND --- ND 0.74 J 0.63 J ND 0.72 J ND ND 1-Jun-11 0.2 3.0 --- ND ND --- ND 0.8 J 1.0 J 0.5 J 0.4 J ND ND20-Dec-11 0.2 3.0 --- --- ND --- ND 0.7 J 0.7 J ND 0.7 J ND ND 30-May-12 0.2 3.0 --- --- ND --- 0.24 J 0.73 J 0.7 J 0.47 J 0.7 J ND ND5-Dec-12 0.2 3.0 --- --- ND --- ND 0.7 J 0.6 J 0.54 J 0.7 J ND ND 12-Jun-13 0.2 3.0 --- --- ND --- 0.88 J 0.57 J 0.86 J 0.57 J 0.65 J ND ND28-Oct-13 0.2 3.0 --- --- ND --- 0.35 J 0.93 J 0.94 J 0.6 J 0.91 J ND ND 6-May-14 0.2 3.0 --- --- ND --- 0.7 J 0.93 J 0.9 J 0.79 J 0.91 J ND ND22-Oct-14 0.2 3.0 --- --- * ND 0.84 J 0.77 J 0.79 J 0.80 J 0.78 J ND ND 21-May-15 0.2 3.0 --- --- --- ND 0.67 J 0.84 J 0.74 J 0.72 J 0.58 J ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 2 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Chloroethane 1-Sep-94 --- 10.0 ND NI NI NI ND 29 ND ND NI NI --- 1-Jan-95 --- 10.0 --- NI NI NI ND 16 ND ND NI NI ---1-Feb-95 --- 10.0 --- NI NI NI ND 32 ND ND NI NI --- 1-Mar-95 --- 10.0 ND NI NI NI ND 34 11 ND NI NI ---1-Aug-95 --- 10.0 ND NI --- --- ND 47 ND ND NI NI --- 1-Jan-96 --- 10.0 --- NI --- --- ND ND ND ND NI NI ---1-Feb-96 --- 10.0 --- NI --- --- ND 28 ND ND NI NI --- 1-May-96 --- 10.0 --- NI --- --- ND 34 11 ND NI NI --- 1-Oct-96 --- 10.0 --- NI --- --- ND 23 11.00 ND NI NI --- 1-May-97 --- 5.0 3.8 J NI --- --- 15 33 11 ND NI NI --- 1-Nov-97 --- 1.0 3 NI --- --- 10 ND 7 ND NI NI --- 1-May-98 --- 10.0 ND NI --- --- ND 30 28 10 NI NI --- 24-Nov-98 --- 2.0 ND NI --- --- ND ND ND ND NI NI --- 10-May-99 --- 10.0 ND ND --- --- ND 10.0 ND ND 17 ND ND 18-Oct-99 --- 10.0 ND ND --- --- ND 12 ND ND 21 ND ND 3-May-00 --- 10.0 ND ND --- --- ND ND 6.1 6.7 19 ND ND 7-Nov-00 --- 10.0 ND ND --- --- ND ND ND ND 13 ND ND 31-May-01 --- 10.0 ND ND --- --- ND ND ND ND 12 ND ND 7-Nov-01 --- 10.0 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 10.0 12 ND --- --- ND ND ND ND 12 ND ND 14-Nov-02 --- 10.0 10 ND --- --- ND ND ND ND ND ND ND14-May-03 --- 10.0 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 10.0 ND ND --- --- ND ND 10 ND ND ND ND6-May-04 --- 10.0 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 10.0 ND ND --- --- ND ND 10 ND ND ND ND27-May-05 --- 10.0 ND ND --- --- ND ND 10.0 ND ND ND ND 3-Nov-05 --- 10.0 --- ND --- --- ND ND ND ND ND ND ND25-May-06 --- 10.0 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 10.0 --- ND --- --- ND ND ND ND ND ND ND30-May-07 --- 10.0 --- ND --- --- ND ND 9.8 J 8.9 J ND ND ND NC 2L = 2,800 µg/L (10/23/07) 29-Nov-07 --- 10.0 --- 1.4 J --- --- ND ND 4.3 J 5.7 JD 4.3 J ND ND29-May-08 0.5 10.0 --- 1.2 J --- --- 1.1 J ND 1.5 J 6.0 J 2.6 J ND ND 6-Nov-08 0.5 10.0 --- 2 J --- --- ND 0.9 J 3.5 J 5.6 J 4.3 J ND ND 3-Jun-09 0.5 10.0 --- 1.1 J --- --- ND ND ND 4.0 J 4.4 J ND ND 18-Nov-09 0.5 10.0 --- 3.1 J --- --- 0.8 J 0.6 J 5.5 J 5.1 J 3.5 J ND ND NC 2L = 3,000 µg/L (01/01/10) 16-Jun-10 0.5 10.0 --- 1.7 J --- --- 0.72 J 0.88 J 3.1 J 4.5 J 2.2 J ND ND 1-Dec-10 0.5 10.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 0.5 10.0 --- 1.5 J ND --- 0.71 J ND 2.7 J 3.8 J ND ND ND 20-Dec-11 0.5 10.0 --- --- ND --- 0.64 J ND 2.1 J ND 2.9 J ND ND 30-May-12 0.5 10.0 --- --- ND --- ND ND 1.5 J 2.4 J ND ND ND 5-Dec-12 0.5 10.0 --- --- ND --- ND ND 1.8 J 2.7 J 1.9 J ND ND 12-Jun-13 0.5 10.0 --- --- ND --- ND ND 0.63 J 0.84 J 1.5 J ND ND 28-Oct-13 0.5 10.0 --- --- ND --- ND ND 1.9 J 2.3 J ND ND ND 6-May-14 0.5 10.0 --- --- ND --- ND ND 1.6 J 1.7 J 1.3 J ND ND 22-Oct-14 0.5 10.0 --- --- * ND 0.75 J ND ND 2.1 J 1.6 J ND ND 21-May-15 0.5 10.0 --- --- --- ND ND ND ND ND ND ND ND Chloromethane 18-Nov-09 0.1 1.0 --- ND --- --- ND ND ND 0.45 J ND ND NDNC 2L = 3 µg/L (01/01/10)16-Jun-10 0.1 1.0 --- ND --- --- 0.14 J ND ND 0.48 J ND ND ND 1-Dec-10 0.1 1.0 --- ND ND --- ND ND ND ND ND ND ND1-Jun-11 0.1 1.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 0.1 1.0 --- --- ND --- ND ND ND ND ND ND ND30-May-12 0.1 1.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 0.1 1.0 --- --- ND --- ND ND ND ND ND ND ND12-Jun-13 0.1 1.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 0.11 1.0 --- --- ND --- ND ND ND ND ND ND ND6-May-14 0.11 1.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 0.11 1.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.11 1.0 --- --- --- ND ND ND ND ND ND ND ND Chloroform 30-May-07 --- 5.0 --- ND --- --- 0.92 B 1.2 B 0.99 B 1.4 B 1 B ND 0.98 J NC 2L = 70 µg/L (10/23/07)29-Nov-07 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0.14 5.0 --- ND --- --- ND ND ND ND ND ND ND 6-Nov-08 0.14 5.0 --- ND --- --- ND ND ND ND ND ND ND 3-Jun-09 0.14 5.0 --- ND --- --- ND ND ND ND ND ND ND 18-Nov-09 0.14 5.0 --- ND --- --- ND ND ND ND ND ND ND 16-Jun-10 0.14 5.0 --- ND --- --- ND ND ND 0.2 B ND ND 0.29 J 1-Dec-10 0.1 5.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 0.1 5.0 --- ND ND --- ND ND ND 0.36 B ND ND 0.63 J 20-Dec-11 0.1 5.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 0.1 5.0 --- --- ND --- ND ND ND ND ND ND ND5-Dec-12 0.1 5.0 --- --- ND --- ND ND ND 0.14 J ND ND ND 12-Jun-13 0.1 5.0 --- --- ND --- ND ND ND ND ND ND 4628-Oct-13 0.1 5.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0.1 5.0 --- --- ND --- ND ND ND ND ND ND ND22-Oct-14 0.1 5.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.1 5.0 --- --- --- ND ND ND ND ND ND ND ND Dibromochloromethane 30-May-07 --- 1.0 --- ND --- --- 1.7 ND ND ND 1.7 ND NDGWPS = 0.41 µg/L (10/23/07) Nov-07 --- 3.0 --- ND --- --- ND ND ND ND ND ND ND May-08 0.2 3.0 --- ND --- --- ND ND ND ND ND ND NDNov-08 0.2 3.0 --- ND --- --- ND ND ND ND ND ND ND Jun-09 0.2 3.0 --- ND --- --- ND ND ND ND ND ND ND Nov-09 0.2 3.0 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 0.4 µg/L (01/01/10) Jun-10 0.2 3.0 --- ND --- --- ND ND ND ND ND ND ND Dec-10 0.2 3.0 --- ND ND --- ND ND ND ND ND ND ND Jun-11 0.2 3.0 --- ND ND --- ND ND ND ND ND ND ND Dec-11 0.2 3.0 --- --- ND --- ND ND ND ND ND ND ND May-12 0.2 3.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 0.2 3.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 0.2 3.0 --- --- ND --- ND ND ND ND ND ND 9.2 28-Oct-13 0.2 3.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0.2 3.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 0.2 3.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.2 3.0 --- --- --- ND ND ND ND ND ND ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 3 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient 1,2-Dichlorobenzene 3-Jun-09 0.3 5.0 --- ND --- --- ND ND ND 0.4 J ND ND ND NC 2L = 24 µg/L (10/23/07) 18-Nov-09 0.3 5.0 --- ND --- --- ND ND ND 0.4 J ND ND NDNC 2L = 20 µg/L (01/01/10) 16-Jun-10 0.3 5.0 --- ND --- --- ND 0.39 J ND 0.4 J ND ND ND 1-Dec-10 0.3 5.0 --- ND ND --- ND 0.49 J ND 0.5 J ND ND ND1-Jun-11 0.3 5.0 --- ND ND --- ND 0.5 J ND 0.5 J ND ND ND 20-Dec-11 0.3 5.0 --- --- ND --- ND 0.4 J ND ND ND ND ND30-May-12 0.3 5.0 --- --- ND --- ND 0.4 J ND 0.6 J ND ND ND 5-Dec-12 0.3 5.0 --- --- ND --- ND 0.4 J ND 0.6 J ND ND ND 12-Jun-13 0.3 5.0 --- --- ND --- ND 0.4 J ND 0.6 J ND ND ND 28-Oct-13 0.3 5.0 --- --- ND --- ND 0.39 J ND 0.54 J ND ND ND 6-May-14 0.3 5.0 --- --- ND --- ND 0.46 J ND 0.55 J ND ND ND 22-Oct-14 0.3 5.0 --- --- * ND ND 0.45 J ND ND ND ND ND 21-May-15 0.3 5.0 --- --- --- ND ND 0.45 J ND 0.58 J ND ND ND 1,4-Dichlorobenzene 1-Sep-94 --- 5.0 ND NI NI NI ND 6.5 ND ND NI NI --- 1-Oct-94 --- 5.0 --- NI NI NI ---8 --- --- NI NI --- 1-Jan-95 --- 5.0 --- NI NI NI ND ND ND ND NI NI --- 1-Feb-95 --- 5.0 --- NI NI NI ND 9.8 ND ND NI NI --- 1-Mar-95 --- 5.0 ND NI NI NI ND 12.0 ND ND NI NI --- 1-Aug-95 --- 5.0 ND NI --- --- ND 14.0 ND ND NI NI --- 1-Jan-96 --- 5.0 --- NI --- --- ND 20 ND ND NI NI ---1-Feb-96 --- 5.0 --- NI --- --- ND 19.0 ND ND NI NI --- 1-May-96 --- 5.0 --- NI --- --- ND 18 ND ND NI NI ---1-Oct-96 --- 5.0 --- NI --- --- ND 16.0 ND ND NI NI --- 1-May-97 --- 5.0 ND NI --- --- ND 14.0 ND ND NI NI ---1-Nov-97 --- 1.0 ND NI --- --- ND ND ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- --- ND ND ND ND NI NI ---24-Nov-98 --- 2.0 ND NI --- --- ND 4 ND ND NI NI --- 10-May-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND18-Oct-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 3-May-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND7-Nov-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 22-May-02 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 5.0 ND ND --- --- ND 7.2 ND ND 6.5 ND ND 20-Nov-03 --- 5.0 ND ND --- --- ND 12 ND ND 5.7 ND ND 6-May-04 --- 5.0 ND ND --- --- ND 14 ND ND 5.2 ND ND 10-Nov-04 --- 5.0 ND ND --- --- ND 17 ND ND 6.7 ND ND 27-May-05 --- 5.0 ND ND --- --- ND 20.0 ND ND 6 ND ND 3-Nov-05 --- 5.0 --- ND --- --- ND 21 ND ND 6 ND ND 25-May-06 --- 5.0 --- ND --- --- ND 16.5 ND ND 5.4 ND ND 2-Nov-06 --- 5.0 --- ND --- --- ND 16 ND ND 7.2 ND ND 30-May-07 --- 1.0 --- ND --- --- ND 23.0 5.2 4.4 7.2 ND ND NC 2L = 1.4 µg/L (10/23/07) 29-Nov-07 --- 1.0 --- ND --- --- ND 11 2.3 4.5 5.2 ND ND29-May-08 0.3 1.0 --- ND --- --- ND 13.5 3.1 5.2 6.0 ND ND 6-Nov-08 0.3 1.0 --- ND --- --- ND 9.7 Q 3.7 4.3 5.5 ND ND3-Jun-09 0.3 1.0 --- ND --- --- ND 14.3 4.2 7.3 8 ND ND 18-Nov-09 0.3 1.0 --- ND --- --- ND 12.2 4.5 6.4 6.8 ND 0.55 JNC 2L = 6 µg/L (01/01/10) 16-Jun-10 0.3 1.0 --- ND --- --- ND 19.8 4.7 6.8 5.7 ND ND 1-Dec-10 0.3 1.0 --- ND ND --- 0.43 J 18.5 3.5 7.5 7.5 ND ND1-Jun-11 0.3 1.0 --- ND ND --- ND 19.2 4.5 8.4 3.4 ND ND 20-Dec-11 0.3 1.0 --- --- ND --- 0.37 J 13.9 4 7.8 D 6.5 ND ND30-May-12 0.3 1.0 --- --- ND --- ND 16.4 4.2 9.9 7 ND ND 5-Dec-12 0.3 1.0 --- --- ND --- ND 15 4.4 9.7 6NDND12-Jun-13 0.3 1.0 --- --- ND --- 0.48 J 12.4 4.9 9.7 7.5 ND ND 28-Oct-13 0.3 1.0 --- --- 0.63 J --- 0.45 J 16.7 5 10.1 8.3 ND ND 6-May-14 0.3 1.0 --- --- ND --- 0.63 J 18 5.2 12.3 8.9 ND ND 22-Oct-14 0.3 1.0 --- --- * ND 0.73 J 16.1 4.8 11.9 7.5 ND ND 21-May-15 0.3 1.0 --- --- --- ND 0.7 J 17.1 5.0 12 7.1 ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 4 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Dichlorodifluoromethane 1-Aug-95 --- 5.0 ND NI --- --- ND 26 ND 22 NI NI --- # 1-Jan-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI ---1-Feb-96 --- 10.0 --- NI --- --- ND ND ND ND NI NI --- 1-May-96 --- 10.0 --- NI --- --- ND 35 25 ND NI NI ---1-Oct-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI --- 1-May-97 --- 5.0 6.4 NI --- --- ND 16 20.0 42.0 NI NI ---1-Nov-97 --- 5.0 14 NI --- --- ND ND 31.0 90.0 NI NI --- 24-Nov-98 --- 2.0 ND NI --- --- ND ND ND ND NI NI --- 10-May-99 --- 10.0 ND ND --- --- ND ND 19.0 27.0 ND ND ND 18-Oct-99 --- 5.0 ND ND --- --- --- 14.0 50.0 130.0 25 ND ND 3-May-00 --- 5.0 --- --- --- --- --- ND 16.00 36.0 8.9 --- ND 7-Nov-00 --- 5.0 ND --- --- --- ND ND 9.40 30.0 7.9 --- ND 31-May-01 --- 5.0 ND --- --- --- ND ND 13 25 6.2 --- ND 7-Nov-01 --- 5.0 ND --- --- --- ND 5.5 ND 34 12 --- ND 22-May-02 --- 5.0 ND --- --- --- ND 5 15 24 11 --- ND 14-Nov-02 --- 5.0 ND --- --- --- ND ND ND 20 ND --- ND 14-May-03 --- 5.0 ND --- --- --- ND ND 8.7 12 ND --- ND 20-Nov-03 --- 5.0 ND ND --- --- ND ND 6.3 10 ND ND ND 6-May-04 --- 5.0 ND --- --- --- ND ND ND 9.2 ND --- ND 10-Nov-04 --- 5.0 ND --- --- --- ND ND 7.6 10 ND ND ND 27-May-05 --- 5.0 ND --- --- --- ND ND 14 22 ND --- ND3-Nov-05 --- 5.0 --- ND --- --- ND ND 9 12 ND ND ND 25-May-06 --- 5.0 --- --- --- --- ND ND ND 5.4 ND --- ND2-Nov-06 --- 5.0 --- ND --- --- ND ND 8.2 6.6 ND ND ND 30-May-07 --- 5.0 --- --- --- --- ND ND 7.1 7.6 ND --- ---NC 2L = 1,400 µg/L (10/23/07) 29-Nov-07 --- 5.0 --- ND --- --- ND ND 1.1 J 1.8 JD ND ND ND 29-May-08 0.2 1.0 --- --- --- --- ND 0.35 J 2.9 3.6 ND --- ND6-Nov-08 0.2 5.0 --- 0.62 J --- --- ND 0.33 J 1.9 J 2.2 J 0.69 J ND ND 3-Jun-09 0.2 5.0 --- 0.45 J --- --- 0.96 J ND 2.5 J 1.9 J 0.72 J ND ND18-Nov-09 0.2 5.0 --- ND --- --- ND ND 1.2 J 1.9 J 0.47 J ND ND NC 2L = 1,000 µg/L (01/01/10) 16-Jun-10 0.2 5.0 --- ND --- --- ND ND 0.81 J 1.4 J ND ND ND1-Dec-10 0.2 5.0 --- 0.26 J ND --- ND ND 0.69 J 1.1 J 0.55 J ND ND 1-Jun-11 0.2 5.0 --- 0.42 J ND --- ND ND ND 1.2 J ND ND ND 20-Dec-11 0.2 5.0 --- --- ND --- ND ND ND 0.76 J D ND ND ND 30-May-12 0.2 5.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 0.2 5.0 --- --- ND --- ND ND ND ND ND --- ND 12-Jun-13 0.2 5.0 --- --- ND --- 0.34 J ND ND ND ND ND ND 28-Oct-13 0.2 5.0 --- --- ND --- ND ND ND 1.1 J ND ND ND 6-May-14 0.2 5.0 --- --- ND --- ND ND ND ND ND --- ND22-Oct-14 0.2 5.0 --- --- * ND ND ND ND ND ND --- ND 21-May-15 0.2 5.0 --- --- --- ND ND ND ND ND ND --- ND 1,1-Dichloroethane 1-Sep-94 --- 5.0 ND NI NI NI ND 50 7.5 ND NI NI ---1-Jan-95 --- 5.0 ---NI NI NI ND 35 33 ND NI NI --- 1-Feb-95 --- 5.0 --- NI NI NI ND 66 34 ND NI NI ---1-Mar-95 --- 5.0 ND NI NI NI ND 72 34 ND NI NI --- 1-Aug-95 --- 5.0 ND NI --- --- ND 96 ND ND NI NI ---1-Jan-96 --- 5.0 --- NI --- --- 13 120 54 ND NI NI --- 1-Feb-96 --- 5.0 --- NI --- --- 11 ND ND ND NI NI ---1-May-96 --- 5.0 --- NI --- --- 12 110 68 ND NI NI --- 1-Oct-96 --- 5.0 --- NI --- --- 17 140 86 ND NI NI --- 1-May-97 --- 5.0 ND NI --- --- 39 170 100 4 J NI NI --- 1-Nov-97 --- 1.0 2 NI --- --- 22 200 69.0 8 NI NI --- 1-May-98 --- 5.0 5.5 NI --- --- 22.0 250.0 250.0 45.0 NI NI --- 24-Nov-98 --- 2.0 3.8 NI --- --- 14 150.0 57 19.9 NI NI --- 10-May-99 --- 5.0 7.7 ND --- --- 9.7 180.0 64.0 30.0 120 ND ND 18-Oct-99 --- 5.0 11.0 J ND --- --- 9.3 J 200 59 30.0 120 ND ND 3-May-00 --- 5.0 9.3 J ND --- --- 6.2 J 120.0 61.0 38.0 120 ND ND 7-Nov-00 --- 5.0 9.5 ND --- --- 5.0 110.0 60.0 44.0 92 ND ND 31-May-01 --- 5.0 7.9 6 --- --- ND 80.0 75.0 45.0 79 ND ND 7-Nov-01 --- 5.0 14.0 5.3 --- --- ND 84.0 100.0 42.0 95 ND ND 22-May-02 --- 5.0 19.0 ND --- --- ND 75.0 110.0 57 100 ND ND 14-Nov-02 --- 5.0 21.0 ND --- --- ND 41.0 90.0 50.0 82 ND ND 14-May-03 --- 5.0 27.0 ND --- --- ND 48.0 60.0 69.0 82 ND ND20-Nov-03 --- 5.0 25.0 ND --- --- ND 34.0 48.0 62.0 59 ND ND 6-May-04 --- 5.0 33.0 ND --- --- ND 33 58.0 72.0 58 ND ND10-Nov-04 --- 5.0 38.0 ND --- --- ND 22.0 37.0 50.0 42 ND ND 27-May-05 --- 5.0 68.0 ND --- --- ND 25 48 66 44.0 ND ND3-Nov-05 --- 5.0 --- ND --- --- ND 18.0 34 54.0 38 ND ND 25-May-06 --- 5.0 --- ND --- --- ND 10.9 27 37.6 25.3 ND ND2-Nov-06 --- 5.0 --- ND --- --- ND 12 34 47 33 ND ND 30-May-07 --- 5.0 --- 5.3 --- --- 3.3 J 16 48 59 41 ND NDNC 2L = 70 µg/L (10/23/07) 29-Nov-07 --- 5.0 --- 6.1 --- --- 2.2 J 7.7 39 44 34 ND ND 29-May-08 0.3 5.0 --- 1.7 J --- --- 1.7 J 8.7 38.8 ND 29.7 ND ND6-Nov-08 0.3 5.0 --- 5.7 --- --- 1.9 J 8.1 34.6 52.3 26.2 ND ND 3-Jun-09 0.3 5.0 --- 6.3 --- --- 1.3 J 8.2 47.8 53.1 32 ND ND 18-Nov-09 0.3 5.0 --- 10.8 --- --- 1.2 J 6.7 41.9 52.0 29.4 ND ND NC 2L = 6 µg/L (01/01/10) 16-Jun-10 0.3 5.0 --- 3.9 J --- --- 1.2 J 5.7 35.7 43.1 32.1 ND ND 1-Dec-10 0.3 5.0 ---6.8 ND --- 1.7 J 5.4 41.3 37.9 16.9 ND ND 1-Jun-11 0.3 5.0 ---9.3 ND --- 2 J 6.8 45.5 53.3 19.1 ND ND 20-Dec-11 0.3 5.0 --- --- ND --- 1.9 J 5.1 39.7 39.7 D 26.2 ND ND 30-May-12 0.3 5.0 --- --- ND --- 1.5 J 5.9 38.2 45.8 24.1 ND ND 5-Dec-12 0.3 5.0 --- --- ND --- 1.7 J 4.6 J 39.3 39.3 26.5 ND ND 12-Jun-13 0.3 5.0 --- --- ND --- 0.73 J 5.3 37.1 41.6 21.4 ND ND 28-Oct-13 0.3 5.0 --- --- ND --- 1 J 4.9 J 43.2 41.8 26.2 ND ND 6-May-14 0.3 5.0 --- --- ND --- 1 J 4 J 43.4 39.5 21.5 ND ND 22-Oct-14 0.3 5.0 --- --- * ND 1.3 J 3.6 J 34.4 33.2 25.3 ND ND 21-May-15 0.3 5.0 --- --- --- ND 0.75 J 2.8 J 26.7 23.1 17.3 ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 5 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient 1,2-Dichloroethane 3-Nov-05 --- 5.0 --- ND --- --- ND 13 ND ND ND ND ND 25-May-06 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND2-Nov-06 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 1.0 --- ND --- --- ND 2.4 ND 1.6 ND ND NDNC 2L = 0.38 µg/L (10/23/07)29-Nov-07 --- 1.0 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0.1 1.0 --- ND --- --- ND 1.2 0.64 J 1.5 1.1 ND ND6-Nov-08 0.1 1.0 --- ND --- --- ND 0.65 B 0.27 B 1.8 B 0.46 B ND 1 J 3-Jun-09 0.1 1.0 --- ND --- --- ND 0.78 J 0.8 J 1.9 0.98 J ND ND 18-Nov-09 0.1 1.0 --- ND --- --- ND 0.98 J 1.0 1.8 0.97 J ND ND NC 2L = 0.4 µg/L (01/01/10)16-Jun-10 0.1 1.0 --- ND --- --- ND 1.2 1.1 1.8 1.0 ND ND 1-Dec-10 0.1 1.0 --- ND ND --- ND 0.94 J 0.58 J 1.5 0.18 J ND ND 1-Jun-11 0.1 1.0 --- ND ND --- ND ND 1.1 2.1 1.0 ND ND 20-Dec-11 0.1 1.0 --- --- ND --- ND 0.8 J 0.92 J 1.8 J 1.0 ND ND 30-May-12 0.1 1.0 --- --- ND --- ND 0.75 J 0.97 J 2 1 ND ND 5-Dec-12 0.12 1.0 ------ND --- ND 0.7 J 0.8 J 1.7 1.3 ND ND 12-Jun-13 0.1 1.0 --- --- ND --- ND 0.6 J 1.3 1.7 1.0 ND ND 28-Oct-13 0.1 1.0 --- --- ND --- ND 0.9 J 1.4 1.7 1.4 ND ND 6-May-14 0.1 1.0 --- --- ND --- ND 0.8 J 1.2 1.6 1.2 ND ND 22-Oct-14 0.1 1.0 --- --- * ND ND 0.51 J 0.85 J 1.5 1.2 ND ND 21-May-15 0.1 1.0 --- --- --- ND ND ND 0.71 J ND ND ND ND 1,1-Dichloroethene 1-May-97 --- 5.0 ND NI --- ---ND 3 J ND 4 J NI NI --- 1-Nov-97 --- 1.0 ND NI --- --- ND ND ND ND NI NI ---1-May-98 --- 5.0 ND NI --- --- ND ND ND ND NI NI --- 24-Nov-98 --- 2.0 ND NI --- --- ND ND ND ND NI NI ---10-May-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 18-Oct-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND3-May-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND31-May-01 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-01 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND22-May-02 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 27-May-05 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND 25-May-06 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 5.0 --- ND --- --- ND ND 0.93 J 1.8 J 0.42 J ND ND NC 2L = 7 µg/L (10/23/07) 29-Nov-07 --- 5.0 --- ND --- --- ND ND 0.8 J 1.2 JD 0.59 J ND ND 29-May-08 0.6 1.0 --- ND --- --- ND ND 0.75 J 1.3 ND ND ND 6-Nov-08 0.6 5.0 --- ND --- --- ND ND 0.64 J 1.1 J ND ND ND 3-Jun-09 0.6 5.0 --- ND --- --- ND ND 0.95 J 1.1 J ND ND ND18-Nov-09 0.6 5.0 --- ND --- --- ND ND 0.78 J 1.1 J ND ND ND 16-Jun-10 0.6 5.0 --- ND --- --- 0.98 J ND 0.68 J 1.2 J ND ND ND1-Dec-10 0.6 5.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 0.6 5.0 --- ND ND --- ND ND 0.68 J 0.82 J ND ND ND20-Dec-11 0.6 5.0 --- --- ND --- ND ND 0.59 J ND ND ND ND 30-May-12 0.6 5.0 --- --- ND --- ND ND 0.62 J 0.58 J ND ND ND5-Dec-12 0.6 5.0 --- --- ND --- ND ND 0.66 J 0.58 J ND ND ND NC 2L = 350 µg/L (04/01/2013)12-Jun-13 0.560 5.0 --- --- ND --- ND ND ND ND ND ND ND28-Oct-13 0.560 5.0 --- --- ND --- ND ND 0.6 J ND ND ND ND 6-May-14 0.560 5.0 --- --- ND --- ND ND 0.59 J ND ND ND ND22-Oct-14 0.560 5.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.560 5.0 --- --- --- ND ND ND ND ND ND ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 6 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient cis-1,2-Dichloroethene 1-Feb-96 --- 5.0 --- NI --- --- 11 89 35 ND NI NI --- 1-May-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI ---1-Oct-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI --- 1-May-97 --- 5.0 ND NI --- --- ND 2.1 J ND ND NI NI ---1-Nov-97 --- 1.0 ND NI --- --- ND ND ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- --- ND ND ND ND NI NI ---24-Nov-98 --- 2.0 ND NI --- --- ND 2.8 ND ND NI NI --- 10-May-99 --- 5.0 ND ND --- --- ND ND ND ND 7 ND ND 18-Oct-99 --- 5.0 ND ND --- --- ND 6.3 ND ND 14 ND ND 3-May-00 --- 5.0 ND ND --- --- ND ND ND ND 13 ND ND 7-Nov-00 --- 5.0 ND ND --- --- ND ND ND ND 13 ND ND 31-May-01 --- 5.0 ND ND --- --- ND ND ND ND 14 ND ND 7-Nov-01 --- 5.0 ND ND --- --- ND 5.9 6.5 ND 18 ND ND 22-May-02 --- 5.0 ND ND --- --- ND 8 11 ND 24 ND ND 14-Nov-02 --- 5.0 ND ND --- --- 5 7 13.0 ND 28 ND ND 14-May-03 --- 5.0 ND ND --- --- 7 11 8 5 36 ND ND 20-Nov-03 --- 5.0 ND ND --- --- 5 14 13 6 27 ND ND 6-May-04 --- 5.0 ND ND --- --- ND 16 17 7.2 32 ND ND 10-Nov-04 --- 5.0 ND ND --- --- ND 14 13 5.8 29 ND ND 27-May-05 --- 5.0 ND ND --- --- ND 16 23 8 23 ND ND 3-Nov-05 --- 5.0 --- ND --- --- ND 5 6 ND 9 ND ND25-May-06 --- 5.0 --- ND --- --- ND 8.2 9.3 5.2 7.7 ND ND 2-Nov-06 --- 5.0 --- ND --- --- ND 16 12.0 12 17 ND ND30-May-07 --- 5.0 --- ND --- --- 4.9 J 20 21.0 17 15 ND ND NC 2L = 70 µg/L (10/23/07) 29-Nov-07 --- 5.0 --- ND --- --- 2.9 J 8.6 7.2 13 9.1 ND ND29-May-08 0.2 5.0 --- ND --- --- 2.8 J 13.4 10.9 18.4 10.4 ND ND 6-Nov-08 0.2 5.0 --- 0.5 J --- --- 2.8 J 12.7 10 20.4 7.6 ND ND3-Jun-09 0.2 5.0 --- 0.71 J --- --- 2.5 J 13.1 11.9 25.3 10.4 ND ND 18-Nov-09 0.2 5.0 --- 2.8 B --- --- 2.5 B 12.2 B 20 25.9 10.8 B ND 2.6 J16-Jun-10 0.2 5.0 --- 1.7 J --- --- 2.3 J 14.8 15.6 22.2 9.7 ND ND 1-Dec-10 0.2 5.0 --- 0.66 J ND --- 3.1 J 11.3 9.2 19.7 7.1 ND ND1-Jun-11 0.2 5.0 --- 0.89 J ND --- 3.7 J 14.5 13.8 28.8 5.7 ND ND 20-Dec-11 0.2 5.0 --- --- ND --- 3.7 J 9.5 9.7 21.4 D 6.5 ND ND 30-May-12 0.2 5.0 --- --- ND --- 3.1 J 11.8 11.2 26.5 6.8 ND ND 5-Dec-12 0.2 5.0 --- --- ND --- 3.3 J 9.1 9.4 25.4 6.6 ND ND 12-Jun-13 0.2 5.0 --- --- ND --- 2.5 J 9 12.8 26.2 6.2 ND ND 28-Oct-13 0.2 5.0 --- --- ND --- 3 J 11.2 14 29.1 7.7 ND ND 6-May-14 0.2 5.0 --- --- ND --- 3.4 J 9.5 13 27.1 7.7 ND ND 22-Oct-14 0.2 5.0 --- --- * ND 4.3 J 8.0 10.1 25 7.1 ND ND 21-May-15 0.2 5.0 --- --- --- ND 2.8 J 6.7 7.6 17.0 4.2 J ND ND trans-1,2-Dichloroethene 5-Dec-13 0.5 5.0 --- --- ND --- ND ND 0.67 J 0.59 J ND ND ND NC 2L = 100 µg/L (10/23/07)12-Jun-13 0.5 5.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 0.5 5.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0.5 5.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 0.5 5.0 --- --- * ND ND ND ND ND ND ND ND21-May-15 0.5 5.0 --- --- --- ND ND ND ND ND ND ND ND 1,2-Dichloropropane 30-May-07 --- 1.0 --- ND --- --- ND ND ND 2.2 2.5 ND ND NC 2L = 0.51 µg/L (10/23/07)29-Nov-07 --- 1.0 --- ND --- --- ND ND ND ND 0.7 J ND ND29-May-08 0.3 1.0 --- ND --- --- ND ND 0.4 J 0.72 J 0.85 J ND ND 6-Nov-08 0.3 1.0 --- ND --- --- ND 0.32 J 0.5 J 0.68 J 0.67 J ND ND3-Jun-09 0.3 1.0 --- ND --- --- ND ND ND 0.88 J 0.9 J ND ND 18-Nov-09 0.3 1.0 --- ND --- --- ND ND 0.5 J 0.7 J 0.84 J ND NDNC 2L = 0.6 µg/L (01/01/10)16-Jun-10 0.3 1.0 --- ND --- --- ND ND 0.5 J 0.7 J 0.67 J ND ND 1-Dec-10 0.3 1.0 --- ND ND --- ND 0.33 J 0.29 J 0.55 J 0.72 J ND ND1-Jun-11 0.3 1.0 --- ND ND --- ND ND ND 0.88 J ND ND ND 20-Dec-11 0.3 1.0 --- --- ND --- ND ND 0.35 J 0.57 JD 0.48 J ND ND 30-May-12 0.3 1.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 0.3 1.0 --- --- ND --- ND ND 0.37 J 0.65 J 0.59 J ND ND 12-Jun-13 0.3 1.0 --- --- ND --- ND ND 0.35 J 0.6 J 0.59 J ND ND 28-Oct-13 0.3 1.0 --- --- ND --- ND ND ND ND 0.47 J ND ND 6-May-14 0.3 1.0 --- --- ND --- ND ND 0.33 J 0.54 J 0.58 J ND ND 22-Oct-14 0.3 1.0 --- --- * ND ND ND ND ND 0.49 J ND ND 21-May-15 0.3 1.0 --- --- --- ND ND ND ND ND ND ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 7 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Ethylbenzene 1-May-98 --- 5.0 ND NI --- --- ND ND 6.4 ND NI NI --- 24-Nov-98 --- 2.0 ND NI --- --- ND ND ND ND NI NI ---10-May-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 18-Oct-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND3-May-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND31-May-01 --- 5.0 ND ND --- --- ND ND 6.4 ND ND ND ND 7-Nov-01 --- 5.0 ND ND --- --- ND ND 5 ND ND ND ND 22-May-02 --- 5.0 ND ND --- --- ND ND 14 ND ND ND ND 14-Nov-02 --- 5.0 ND ND --- --- ND ND 14 ND ND ND ND 14-May-03 --- 5.0 ND ND --- --- ND ND 11 8.8 ND ND ND 20-Nov-03 --- 5.0 ND ND --- --- ND ND 15 8.3 ND ND ND 6-May-04 --- 5.0 ND ND --- --- ND ND 21 7.6 ND ND ND 10-Nov-04 --- 5.0 ND ND --- --- ND ND 11.0 ND ND ND ND 27-May-05 --- 5.0 ND ND --- --- ND ND 23 8 ND ND ND 3-Nov-05 --- 5.0 --- ND --- --- ND ND 14 9 ND ND ND 25-May-06 --- 5.0 --- ND --- --- ND ND 17 5.8 ND ND ND 2-Nov-06 --- 5.0 --- ND --- --- ND ND 8.4 ND ND ND ND 30-May-07 --- 1.0 --- ND --- --- ND ND 18 4.1 ND ND ND NC 2L = 550 µg/L (10/23/07) 29-Nov-07 --- 1.0 --- ND --- --- ND ND 0.54 J 2 ND ND ND 29-May-08 0.3 1.0 --- ND --- --- ND ND 2.6 2.6 ND ND ND6-Nov-08 0.3 1.0 --- ND --- --- ND ND 2 3.5 ND ND ND 3-Jun-09 0.3 1.0 --- ND --- --- ND ND 6 8 ND ND ND18-Nov-09 0.3 1.0 --- ND --- --- ND ND 3.3 4.1 ND ND ND NC 2L = 600 µg/L (01/01/10) 16-Jun-10 0.3 1.0 --- ND --- --- ND ND 6.5 5 ND ND ND1-Dec-10 0.3 1.0 --- ND ND --- ND ND 2.9 3 ND ND ND 1-Jun-11 0.3 1.0 --- ND ND --- ND ND 1.3 3 ND ND ND20-Dec-11 0.3 1.0 --- --- ND --- ND ND 0.59 J 1.2 JD ND ND ND 30-May-12 0.3 1.0 --- --- ND --- ND 0.38 J 0.77 J 7 ND ND ND5-Dec-12 0.3 1.0 --- --- ND --- ND 0.32 J 1.1 2.1 ND ND ND 12-Jun-13 0.3 1.0 --- --- ND --- ND 0.4 J 2.3 5.1 ND ND ND28-Oct-13 0.3 1.0 --- --- ND --- ND 0.35 J 1 5.9 ND ND ND 6-May-14 0.3 1.0 --- --- ND --- ND ND ND 1.6 ND ND ND 22-Oct-14 0.3 1.0 --- --- * ND ND ND 0.32 J 1.5 ND ND ND 21-May-15 0.3 1.0 --- --- --- ND ND ND 0.86 J 1.3 ND ND ND Methylene Chloride 1-Sep-94 --- 5.0 ND NI NI NI ND 360 ND ND NI NI --- 1-Oct-94 --- 5.0 --- NI NI NI ---430 --- --- NI NI --- 1-Jan-95 --- 5.0 --- NI NI NI ND 290 ND ND NI NI --- 1-Feb-95 --- 5.0 --- NI NI NI ND 560 ND ND NI NI --- 1-Mar-95 --- 5.0 ND NI NI NI ND 610 ND ND NI NI --- 1-Aug-95 --- 5.0 ND NI --- --- ND 810 ND ND NI NI --- 1-Jan-96 --- 5.0 --- NI --- --- ND 380 ND ND NI NI --- 1-Feb-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI --- 1-May-96 --- 5.0 --- NI --- --- ND 330 5.3 ND NI NI --- 1-Oct-96 --- 5.0 --- NI --- --- ---68 19 ND NI NI ---1-May-97 --- 5.0 ND NI --- --- 2.4 J 280 11 ND NI NI --- 1-Nov-97 --- 5.0 ND NI --- --- ND ND ND ND NI NI ---1-May-98 --- 5.0 ND NI --- --- ND 420 450 61 NI NI --- 24-Nov-98 --- 10.0 ND NI --- --- ND 92.5 B ND ND NI NI ---10-May-99 --- 5.0 ND ND --- --- ND 120.00 ND 37 ND ND ND 18-Oct-99 --- 10.0 ND ND --- --- ND 78.00 B ND 34 B ND ND 213-May-00 --- 10.0 ND ND --- --- ND 98 ND 68 ND ND ND 7-Nov-00 --- 10.0 ND ND --- --- ND ND ND 56 ND ND ND31-May-01 --- 10.0 ND ND --- --- ND 18 ND 96 ND ND ND 7-Nov-01 --- 10.0 ND ND --- --- ND ND ND 88 ND ND ND22-May-02 --- 10.0 ND ND --- --- ND ND 11 130 ND ND ND 14-Nov-02 --- 10.0 ND ND --- --- ND ND 20 130 ND ND ND 14-May-03 --- 10.0 ND ND --- --- ND 18 ND 320 ND ND ND 20-Nov-03 --- 10.0 ND ND --- --- ND ND ND 570 ND ND ND 6-May-04 --- 10.0 12 ND --- --- ND ND 10 420 ND ND ND 10-Nov-04 --- 10.0 12 ND --- --- ND ND ND 360 ND ND ND 27-May-05 --- 10.0 40 ND --- --- ND ND ND 480 ND ND ND 3-Nov-05 --- 10.0 --- ND --- --- ND ND ND 510 ND ND ND 25-May-06 --- 10.0 --- ND --- --- ND ND ND 375 ND ND ND 2-Nov-06 --- 10.0 --- ND --- --- ND ND ND 210 ND ND ND 30-May-07 --- 1.0 --- 2.3 B --- --- ND ND ND 310 ND ND 3.2 NC 2L = 4.6 µg/L (10/23/07) 29-Nov-07 --- 1.0 ---4.8 --- --- 0.89 J ND ND 220 ND ND ND 29-May-08 1.0 2.0 --- 2.2 B --- --- ND ND ND 285 ND ND 1.5 J 6-Nov-08 1.0 2.0 --- 2.6 B --- --- 1.1 B ND ND 831 ND ND 3.2 J 3-Jun-09 1.0 2.0 --- ND --- --- ND ND ND 278 ND ND 19.118-Nov-09 1.0 2.0 ---11.1 --- --- ND ND ND 241 ND ND ND NC 2L = 5 µg/L (01/01/10) 16-Jun-10 1.0 2.0 --- ND --- --- ND ND ND 234 ND ND ND1-Dec-10 1.0 1.0 --- 2.2 ND --- ND ND ND 174 ND ND ND 1-Jun-11 1.0 1.0 --- 2.3 ND --- ND ND ND 232 ND ND ND20-Dec-11 1.0 1.0 --- --- ND --- ND ND ND 196 D ND ND 1.9 30-May-12 1.0 1.0 --- --- ND --- ND ND ND 185 ND ND ND5-Dec-12 1.0 1.0 --- --- ND --- ND ND ND 174 ND ND ND 12-Jun-13 1.0 1.0 --- --- ND --- ND ND ND 77.9 ND ND ND28-Oct-13 1 1.0 --- --- ND --- ND ND ND 128 ND ND ND 6-May-14 1 1.0 --- --- ND --- ND ND ND 154 ND ND 2.222-Oct-14 1 1.0 --- --- * ND ND ND ND 130 ND ND ND 21-May-15 1 1.0 --- --- --- ND ND ND ND 82.8 ND ND 1.7 Burke County John's River C and D over MSW Landfill Permit 12-03 Page 8 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Iodomethane 29-May-08 0 10.0 --- 0.35 J --- --- ND ND ND ND ND ND ND NC 2L = NE (10/23/07) 6-Nov-08 0 10.0 --- ND --- --- ND ND ND ND ND ND ND3-Jun-09 0 10.0 --- ND --- --- ND ND ND ND ND ND ND 18-Nov-09 0 10.0 --- ND --- --- ND ND ND ND ND ND ND16-Jun-10 0 10.0 --- ND --- --- ND ND ND ND ND ND ND 1-Dec-10 0 10.0 --- ND ND --- 5 J ND ND ND ND ND ND1-Jun-11 0.3 10.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 0.3 10.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 0.3 10.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 0.3 10.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 0.3 10.0 --- --- ND --- 8.6 J ND ND ND ND ND ND 28-Oct-13 0.3 10.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0.3 10.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 0.3 10.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.3 10.0 --- --- --- ND ND ND ND ND ND ND ND Styrene 3-Jun-09 0.3 1.0 --- ND --- --- ND 2 ND ND ND ND ND NC 2L = 100 µg/L (10/23/07) 18-Nov-09 0.3 1.0 --- ND --- --- ND ND ND ND ND ND ND NC 2L = 70 µg/L (01/01/10) 16-Jun-10 0.3 1.0 --- ND --- --- ND ND ND ND ND ND ND 1-Dec-10 0.3 1.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 0.3 1.0 --- ND ND --- ND ND ND ND ND ND ND20-Dec-11 0.3 1.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 0.3 1.0 --- --- ND --- ND ND ND ND ND ND ND5-Dec-12 0.3 1.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 0.3 1.0 --- --- ND --- ND ND ND ND ND ND ND28-Oct-13 0.3 1.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0.3 1.0 --- --- ND --- ND ND ND ND ND ND ND22-Oct-14 0.3 1.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.3 1.0 --- --- --- ND ND ND ND ND ND ND ND Tetrachloroethene 1-May-97 --- 5.0 5.6 NI --- --- ND 6.3 3.6 J ND NI NI --- 1-Nov-97 --- 1.0 2 NI --- --- ND ND ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- --- ND ND ND ND NI NI --- 24-Nov-98 --- 2.0 6.7 NI --- --- ND 7.8 3.2 ND NI NI --- 10-May-99 --- 5.0 8.5 ND --- --- ND 9.3 ND ND ND ND ND 18-Oct-99 --- 5.0 5.3 ND --- --- ND 7.3 ND ND ND ND ND 3-May-00 --- 5.0 7 ND --- --- ND 6.4 ND ND ND ND ND 7-Nov-00 --- 5.0 6.6 ND --- --- ND 5.3 ND ND ND ND ND 31-May-01 --- 5.0 9.6 ND --- --- ND 7.1 ND ND ND ND ND 7-Nov-01 --- 5.0 9.5 ND --- --- ND 5.6 5 ND ND ND ND 22-May-02 --- 5.0 10 ND --- --- ND 5.7 5.5 ND ND ND ND 14-Nov-02 --- 5.0 8 ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 5.0 10 ND --- --- ND 5.5 ND ND ND ND ND 20-Nov-03 --- 5.0 8.8 ND --- --- ND 6.6 ND ND ND ND ND 6-May-04 --- 5.0 8.9 ND --- --- ND ND ND ND ND ND ND 10-Nov-04 --- 5.0 12 ND --- --- ND ND ND 5.1 ND ND ND27-May-05 --- 5.0 10 ND --- --- ND ND ND ND ND ND ND 3-Nov-05 --- 5.0 --- ND --- --- ND ND ND 12 ND ND ND25-May-06 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND 2-Nov-06 --- 5.0 --- ND --- --- ND ND ND 5.8 ND ND ND30-May-07 --- 1.0 ---1.6 --- --- ND 0.44 J 1.6 5.9 ND ND ND NC 2L = 0.7 µg/L (10/23/07) 29-Nov-07 --- 1.0 ---1.7 --- --- ND ND 1.1 4.9 ND ND ND29-May-08 0.5 1.0 ---2.2 --- --- ND ND 1.1 6.6 ND ND ND 6-Nov-08 0.5 1.0 ---2.7 --- --- ND ND 1.3 6.2 ND ND ND3-Jun-09 0.5 1.0 ---2.1 --- --- ND ND 0.7 J 7.5 ND ND ND 18-Nov-09 0.5 1.0 ---2.6 --- --- ND ND 0.49 J 6.3 ND ND ND16-Jun-10 0.5 1.0 ---1.2 --- --- ND ND 0.46 J 6.7 ND ND ND 1-Dec-10 0.5 1.0 ---3 ND --- ND ND ND 5.8 ND ND ND 1-Jun-11 0.5 1.0 ---3.6 ND --- ND ND ND 7.7 ND ND ND 20-Dec-11 0.5 1.0 --- --- ND --- ND 0.59 B 0.7 B 5.7 D ND ND 1 J 30-May-12 0.5 1.0 --- --- ND --- ND ND ND 7.7 ND ND ND 5-Dec-12 0.5 1.0 --- --- ND --- ND ND ND 7.3 ND ND ND 12-Jun-13 0.5 1.0 --- --- ND --- ND ND ND 6.4 ND ND ND 28-Oct-13 0.5 1.0 --- --- ND --- ND ND ND 5.7 ND ND ND 6-May-14 0.5 1.0 --- --- ND --- ND ND ND 7.3 ND ND ND 22-Oct-14 0.5 1.0 --- --- * ND ND ND ND 7.0 ND ND ND 21-May-15 0.5 1.0 --- --- --- ND ND ND ND 6.4 ND ND ND Tetrahydrofuran 1-Dec-10 3.1 10.0 --- ND ND --- ND ND ND 10.1 ND ND ND NC 2L = NE (01/01/10) 1-Jun-11 3.1 10.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 3.1 10.0 --- --- ND --- ND ND ND 9.3 JD ND ND ND30-May-12 3.1 10.0 --- --- ND --- ND ND ND 8.9 J ND ND ND 5-Dec-12 3.1 10.0 --- --- ND --- ND ND ND 6.9 J ND ND ND12-Jun-13 3.1 10.0 --- --- ND --- ND ND ND 6.3 J ND ND ND 28-Oct-13 3.1 10.0 --- --- ND --- ND ND ND 8.6 J ND ND ND6-May-14 3.1 10.0 --- --- ND --- ND ND ND 10.2 ND ND ND 22-Oct-14 3.1 10.0 --- --- * ND ND ND ND 7.4 J ND ND ND21-May-15 3.1 NE --- --- --- ND ND ND ND 6.3 J ND ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 9 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Toluene 1-Jan-95 --- 5.0 --- NI NI NI ND ND 19 ND NI NI --- 1-Feb-95 --- 5.0 --- NI NI NI ND ND ND ND NI NI ---1-Mar-95 --- 5.0 ND NI NI NI ND ND ND ND NI NI --- 1-Aug-95 --- 5.0 ND NI --- --- ND ND ND ND NI NI ---1-Jan-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI --- 1-Feb-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI ---1-May-96 --- 5.0 --- NI --- --- ND ND ND ND NI NI --- 1-Oct-96 --- 5.0 --- NI --- --- ND ND 5 ND NI NI --- 1-May-97 --- 5.0 ND NI --- --- ND ND 2 J 3.4 J NI NI --- 1-Nov-97 --- 1.0 ND NI --- --- ND ND ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- --- ND ND ND ND NI NI --- 24-Nov-98 --- 2.0 ND NI --- --- ND ND ND ND NI NI --- 10-May-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 18-Oct-99 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 3-May-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 7-Nov-00 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 31-May-01 --- 5.0 ND ND --- --- ND ND 22 15.00 ND ND ND 7-Nov-01 --- 5.0 ND ND --- --- ND ND 11 7.20 ND ND ND 22-May-02 --- 5.0 ND ND --- --- ND ND 11 17.00 ND ND ND 14-Nov-02 --- 5.0 ND ND --- --- ND ND 21 ND ND ND ND 14-May-03 --- 5.0 ND ND --- --- ND ND 8.4 86 ND ND ND20-Nov-03 --- 5.0 ND ND --- --- ND ND 14 77 ND ND ND 6-May-04 --- 5.0 ND ND --- --- ND ND 22 54 ND ND ND10-Nov-04 --- 5.0 ND ND --- --- ND ND ND 35 ND ND ND 27-May-05 --- 5.0 ND ND --- --- ND ND ND 100 ND ND ND3-Nov-05 --- 5.0 --- ND --- --- ND ND 20 80 ND ND ND 25-May-06 --- 5.0 --- ND --- --- ND ND 30.4 35.6 ND ND ND2-Nov-06 --- 5.0 --- ND --- --- ND ND ND 22 ND ND ND 30-May-07 --- 1.0 --- ND --- --- 0.22 B 0.3 B 27.0 30 0.58 B ND 0.44 JNC 2L = 1,000 µg/L (10/23/07) 29-Nov-07 --- 1.0 --- ND --- --- ND ND 1.5 12.0 ND ND ND 29-May-08 0.3 1.0 --- ND --- --- ND ND 3.1 12.8 5.9 ND ND6-Nov-08 0.3 1.0 --- ND --- --- ND ND 0.7 J 23.5 0.76 J ND ND 3-Jun-09 0.3 1.0 --- ND --- --- ND ND 0.4 J 52.6 0.85 J ND ND 18-Nov-09 0.3 1.0 --- ND --- --- ND ND ND 27.2 0.55 J ND ND NC 2L = 600 µg/L (01/01/10) 16-Jun-10 0.3 1.0 --- ND --- --- ND ND 2.5 34.8 0.38 J ND ND 1-Dec-10 0.3 1.0 --- ND ND --- ND ND 4.1 17.5 ND ND ND 1-Jun-11 0.3 1.0 --- ND ND --- ND ND ND 24.7 1.1 ND ND 20-Dec-11 0.3 1.0 --- --- ND --- ND ND ND 4.9 D 0.53 J ND ND 30-May-12 0.3 1.0 --- --- ND --- ND ND ND 46.8 0.67 J ND ND 5-Dec-12 0.3 1.0 --- --- ND --- ND ND 0.33 J 10.7 0.45 J ND ND 12-Jun-13 0.3 1.0 --- --- ND --- ND ND ND 27.6 0.7 J ND ND 28-Oct-13 0.3 1.0 --- --- ND --- ND ND ND 14.6 0.5 J ND ND 6-May-14 0.3 1.0 --- --- ND --- ND ND ND 3.9 0.48 J ND ND 22-Oct-14 0.3 1.0 --- --- * ND ND ND ND 4.3 0.28 J ND ND 21-May-15 0.3 1.0 --- --- --- ND ND ND ND 4.1 ND ND ND 1,1,1-Trichloroethane 1-Sep-94 --- 5.0 ND NI NI NI ND 26 ND ND NI NI --- 1-Oct-94 --- 5.0 --- NI NI NI --- ND --- --- NI NI ---1-Jan-95 --- 5.0 --- NI NI NI ND 23 ND ND NI NI --- 1-Feb-95 --- 5.0 --- NI NI NI ND 27 ND ND NI NI ---1-Mar-95 --- 5.0 ND NI NI NI ND 28 6.5 ND NI NI --- 1-Aug-95 --- 5.0 ND NI --- --- ND 42 ND 5 NI NI ---1-Jan-96 --- 5.0 --- NI --- --- ND 44 6 9 NI NI --- 1-Feb-96 --- 5.0 --- NI --- --- ND 31 6.7 ND NI NI ---1-May-96 --- 5.0 --- NI --- --- ND 30 6.7 9.2 NI NI --- 1-Oct-96 --- 5.0 --- NI --- --- ND 22 5 9 NI NI ---1-May-97 --- 5.0 16 NI --- --- 2.4 J 19 5.3 17 NI NI --- 1-Nov-97 --- 1.0 14 NI --- --- ND ND ND 14 NI NI --- 1-May-98 --- 5.0 15 NI --- --- ND 9.3 9.3 22.0 NI NI --- 24-Nov-98 --- 2.0 10.1 NI --- --- ND 4.9 3 9.3 NI NI --- 10-May-99 --- 5.0 15 ND --- --- ND ND ND 8.7 ND ND ND 18-Oct-99 --- 5.0 11 ND --- --- ND ND ND 9.2 ND ND ND 3-May-00 --- 5.0 12 ND --- --- ND ND ND 8.5 ND ND ND 7-Nov-00 --- 5.0 10 ND --- --- ND ND ND 7.3 ND ND ND 31-May-01 --- 5.0 9.8 ND --- --- ND ND ND 6.0 ND ND ND 7-Nov-01 --- 5.0 14 ND --- --- ND ND ND 7.9 ND ND ND 22-May-02 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 14-Nov-02 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 14-May-03 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 20-Nov-03 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 6-May-04 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND10-Nov-04 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND 27-May-05 --- 5.0 ND ND --- --- ND ND ND ND ND ND ND3-Nov-05 --- 5.0 --- ND --- --- ND ND ND 5.0 ND ND ND 25-May-06 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND2-Nov-06 --- 5.0 --- ND --- --- ND ND ND ND ND ND ND 30-May-07 --- 1.0 --- ND --- --- ND ND ND 3 ND ND NDNC 2L = 200 µg/L (10/23/07)29-Nov-07 --- 1.0 --- ND --- --- ND ND ND ND ND ND ND 29-May-08 0 1.0 --- ND --- --- ND ND ND 1 J ND ND ND6-Nov-08 0 1.0 --- ND --- --- ND ND ND 1 J ND ND ND 3-Jun-09 0 1.0 --- ND --- --- ND ND ND 1 J ND ND ND18-Nov-09 0 1.0 --- ND --- --- ND ND ND ND ND ND ND 16-Jun-10 0 1.0 --- ND --- --- ND ND ND ND ND ND ND 1-Dec-10 0 1.0 --- ND ND --- ND ND ND ND ND ND ND 1-Jun-11 0 1.0 --- ND ND --- ND ND ND ND ND ND ND 20-Dec-11 0 1.0 --- --- ND --- ND ND ND ND ND ND ND 30-May-12 0 1.0 --- --- ND --- ND ND ND ND ND ND ND 5-Dec-12 0 1.0 --- --- ND --- ND ND ND ND ND ND ND 12-Jun-13 0 1.0 --- --- ND --- ND ND ND ND ND ND ND 28-Oct-13 0 1.0 --- --- ND --- ND ND ND ND ND ND ND 6-May-14 0 1.0 --- --- ND --- ND ND ND ND ND ND ND 22-Oct-14 0 1.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0 1.0 --- --- --- ND ND ND ND ND ND ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 10 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Trichloroethene 1-Sep-94 --- 5.0 ND NI NI NI ND 9 ND ND NI NI --- 1-Oct-94 --- 5.0 --- NI NI NI ---11 --- --- NI NI ---1-Jan-95 --- 5.0 --- NI NI NI ND 6 ND ND NI NI --- 1-Feb-95 --- 5.0 --- NI NI NI ND 10 ND ND NI NI ---1-Mar-95 --- 5.0 ND NI NI NI ND 12 ND ND NI NI --- 1-Aug-95 --- 5.0 ND NI --- --- ND 13 ND ND NI NI ---1-Jan-96 --- 5.0 --- NI --- --- ND 13 ND ND NI NI --- 1-Feb-96 --- 5.0 --- NI --- --- ND 14 ND ND NI NI --- 1-May-96 --- 5.0 --- NI --- --- ND 14 ND ND NI NI --- 1-Oct-96 --- 5.0 --- NI --- --- ND 14 ND ND NI NI --- 1-May-97 --- 5.0 2 J NI --- --- ND 13 5 J ND NI NI --- 1-Nov-97 --- 1.0 2 NI --- --- ND 16 J ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- --- ND 14 13 ND NI NI --- 24-Nov-98 --- 2.0 4 NI --- --- ND 16 4 ND NI NI --- 10-May-99 --- 5.0 6 ND --- --- ND 19 5 ND ND ND ND 18-Oct-99 --- 5.0 ND ND --- --- ND 15 ND ND 5 ND ND 3-May-00 --- 5.0 5.4 ND --- --- ND 14 6 ND 6 ND ND 7-Nov-00 --- 5.0 ND ND --- --- ND 12 ND ND ND ND ND 31-May-01 --- 5.0 ND ND --- --- ND 12 7 6 5 ND ND 7-Nov-01 --- 5.0 ND ND --- --- ND 12 8 7 5 ND ND 22-May-02 --- 5.0 ND ND --- --- ND 10 9 8 ND ND ND14-Nov-02 --- 5.0 ND ND --- ---ND 5.5 7.6 6.5 ND ND ND 14-May-03 --- 5.0 ND ND --- ---ND 11 7 12 6.8 ND ND20-Nov-03 --- 5.0 ND ND --- ---ND 9.5 6.6 12 ND ND ND 6-May-04 --- 5.0 ND ND --- ---ND 9.1 5.8 12 ND ND ND10-Nov-04 --- 5.0 ND ND --- ---ND 8.6 ND 11 ND ND ND 27-May-05 --- 5.0 5 ND --- ---ND 11 ND 12 ND ND ND 3-Nov-05 --- 5.0 --- ND --- ---ND 9 ND 14 ND ND ND 25-May-06 --- 5.0 --- ND --- ---ND 8.6 ND 10 ND ND ND 2-Nov-06 --- 5.0 --- ND --- ---ND 7 ND 12 ND ND ND 30-May-07 --- 1.0 --- 2 --- ---1.9 8.5 4.6 12 2.8 ND ND NC 2L = 2.8 µg/L (10/23/07)29-Nov-07 --- 1.0 --- 1 --- ---0.45 J 3.5 2.5 9.7 1.6 ND ND 29-May-08 0.47 1.0 --- ND --- ---ND 3.5 2.9 11.9 1.4 ND ND 6-Nov-08 0.47 1.0 --- 1.3 --- ---0.53 J 3.7 3.3 11.6 1.3 ND ND 3-Jun-09 0.47 1.0 --- 1.8 --- ---ND 3.6 4.3 12.1 1.4 ND ND 18-Nov-09 0.47 1.0 --- 1.9 --- ---0.58 J 3.3 3.3 11.2 1.2 ND ND NC 2L = 3 µg/L (01/01/10)16-Jun-10 0.47 1.0 --- 0.6 J --- ---ND 5.1 3.3 11.2 1.4 ND ND 1-Dec-10 0.47 1.0 --- 1.9 ND ---0.76 J 3.7 3.3 9.3 ND ND ND 1-Jun-11 0.47 1.0 --- 2 ND ---0.51 J 2.8 3.2 11.4 ND ND ND 20-Dec-11 0.47 1.0 --- ---ND ---0.6 J 2.5 3.5 10 D 1.1 ND ND30-May-12 0.47 1.0 --- ---ND ---ND 2.5 2.6 11.1 0.55 J ND ND 5-Dec-12 0.47 1.0 --- ---ND ---0.53 J 2.3 3.3 11.2 0.67 J ND ND12-Jun-13 0.47 1.0 --- ---ND ---0.66 J 2.1 1.8 11.5 0.76 J ND ND 28-Oct-13 0.47 1.0 --- ---ND ---ND 3.1 2.5 10.7 0.76 J ND ND6-May-14 0.47 1.0 --- ---ND ---ND 2 2.6 11.9 0.6 J ND ND 22-Oct-14 0.47 1.0 --- --- * ND 0.61 J 1.3 2.2 11.4 0.86 J ND ND21-May-15 0.47 1.0 --- --- --- ND ND 0.9 J 2.3 10.1 ND ND ND Trichlorofluoromethane 1-Oct-94 --- 5.0 --- NI NI NI --- 60 --- --- NI NI --- 1-Jan-95 --- 5.0 --- NI NI NI ND 37 ND ND NI NI ---1-Feb-95 --- 5.0 --- NI NI NI ND 40 ND ND NI NI --- 1-Mar-95 --- 5.0 ND NI NI NI ND 48 ND ND NI NI --- 1-Aug-95 --- 5.0 ND NI --- ---ND 51 ND 9 NI NI --- 1-Jan-96 --- 5.0 --- NI --- ---ND 20 5 11 NI NI --- 1-Feb-96 --- 5.0 --- NI --- ---ND 11 6.2 7.9 NI NI --- 1-May-96 --- 5.0 --- NI --- ---ND 8.8 ND 9.1 NI NI --- 1-Oct-96 --- 5.0 --- NI --- ---ND ND ND 9 NI NI --- 1-May-97 --- 5.0 4.2 J NI --- ---ND 2.1 J 3.4 J 11 NI NI --- 1-Nov-97 --- 1.0 4 NI --- ---ND ND ND 11 NI NI --- 1-May-98 --- 5.0 ND NI --- ---ND ND ND 5 NI NI --- 24-Nov-98 --- 2.0 ND NI --- ---ND ND ND 7.6 NI NI --- 10-May-99 --- 10.0 ND ND --- ---ND ND ND ND ND ND ND 18-Oct-99 --- 5.0 ND ND --- ---ND ND ND 12 ND ND ND 3-May-00 --- 5.0 ND ND --- ---ND ND ND 9.4 ND ND ND 7-Nov-00 --- 5.0 ND ND --- ---ND ND ND 10 ND ND ND31-May-01 --- 5.0 ND ND --- ---ND ND ND 6.5 ND ND ND 7-Nov-01 --- 5.0 ND ND --- ---ND ND ND ND ND ND ND22-May-02 --- 5.0 ND ND --- ---ND ND ND ND ND ND ND 14-Nov-02 --- 5.0 ND ND --- ---ND ND ND 6.5 ND ND ND14-May-03 --- 5.0 ND ND --- ---ND ND ND ND ND ND ND 20-Nov-03 --- 5.0 ND ND --- ---ND ND ND ND ND ND ND6-May-04 --- 5.0 ND ND --- ---ND ND ND ND ND ND ND 10-Nov-04 --- 5.0 ND ND --- ---ND ND ND ND ND ND ND27-May-05 --- 5.0 ND ND --- ---ND ND ND ND ND ND ND 3-Nov-05 --- 5.0 --- ND --- ---ND ND ND ND ND ND ND25-May-06 --- 5.0 --- ND --- ---ND ND ND ND ND ND ND 2-Nov-06 --- 5.0 --- ND --- ---ND ND ND ND ND ND ND 30-May-07 --- 1.0 --- ND --- ---ND ND ND 4.2 ND ND ND NC 2L = 2,100 µg/L (10/23/07) 29-Nov-07 --- 1.0 --- 0.74 J --- ---ND ND ND ND ND ND ND 29-May-08 0.2 1.0 --- 0.42 J --- ---ND ND ND ND ND ND ND 6-Nov-08 0.2 1.0 --- 0.71 J --- ---ND ND 0.24 J 1.1 ND ND ND 3-Jun-09 0.2 1.0 --- 0.38 J --- ---ND ND ND ND ND ND ND 18-Nov-09 0.2 1.0 --- 1.9 --- ---ND ND 1.6 2.1 ND ND ND NC 2L = 2,000 µg/L (01/01/10) 16-Jun-10 0.2 1.0 --- ND --- ---ND ND ND ND ND ND ND 1-Dec-10 0.2 1.0 --- 0.34 J ND ---ND ND ND 0.58 J ND ND ND 1-Jun-11 0.2 1.0 --- 0.5 J ND ---ND ND ND 0.79 J ND ND ND 20-Dec-11 0.2 1.0 --- ---ND ---ND ND ND ND ND ND ND 30-May-12 0.2 1.0 --- ---ND ---ND ND ND ND ND ND ND 5-Dec-12 0.2 1.0 --- ---ND ---ND ND ND 0.65 J ND ND ND 12-Jun-13 0.2 1.0 --- ---ND ---ND ND ND ND ND ND ND28-Oct-13 0.2 1.0 --- ---ND ---ND ND ND ND ND ND ND 6-May-14 0.2 1.0 --- ---ND ---ND ND ND 0.3 J ND ND ND22-Oct-14 0.2 1.0 --- --- * ND ND ND ND ND ND ND ND 21-May-15 0.2 1.0 --- --- --- ND ND ND ND ND ND ND ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 11 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient Vinyl Chloride 30-May-07 0.62 1.0 --- ND --- ---ND 0.46 J 1.6 ND 3.1 ND ND NC 2L = 0.015 µg/L (10/23/07) 29-Nov-07 0.62 1.0 --- 0.42 J --- ---ND ND 1.4 ND 1.9 ND ND 29-May-08 0.62 1.0 --- ND --- ---ND ND 1.2 ND 2.2 ND ND 6-Nov-08 0.62 1.0 --- 0.63 J --- ---ND 0.68 J 1.1 ND 1.8 ND ND 3-Jun-09 0.62 1.0 --- ND --- ---ND ND 0.95 J ND 2 ND ND 18-Nov-09 0.62 1.0 --- 0.69 J --- ---ND 0.66 J 1.6 ND 2.5 ND ND NC 2L = 0.03 µg/L (01/01/10) 16-Jun-10 0.62 1.0 --- ND --- ---ND ND 1.1 ND 2.1 ND ND 1-Dec-10 0.62 1.0 --- ND ND ---ND 0.65 J 0.93 J ND 3.5 ND ND 1-Jun-11 0.62 1.0 --- ND ND ---ND 0.87 J 1.1 ND 1.8 ND ND 20-Dec-11 0.62 1.0 --- ---ND ---ND 0.63 J ND ND 1.4 ND ND 30-May-12 0.62 1.0 --- ---ND ---ND ND ND ND 1.6 ND ND 5-Dec-12 0.62 1.0 --- ---ND ---ND ND ND ND ND ND ND 12-Jun-13 0.62 1.0 --- ---ND ---ND ND 0.96 J ND 2.1 ND ND 28-Oct-13 0.62 1.0 --- ---ND ---ND ND 0.74 J ND 1.3 ND ND 6-May-14 0.62 1.0 --- ---ND ---ND ND 0.77 J ND 1.8 ND ND22-Oct-14 0.62 1.0 --- --- * ND ND ND ND ND 1.3 ND ND 21-May-15 0.62 1.0 --- --- --- ND ND ND ND ND 1.1 ND ND Xylene (Total) 1-Sep-94 --- 5.0 ND NI NI NI ND 12 ND ND NI NI ---1-Oct-94 --- 5.0 --- NI NI NI --- 22 --- --- NI NI --- 1-Jan-95 --- 5.0 --- NI NI NI ND 7.6 ND ND NI NI ---1-Feb-95 --- 5.0 --- NI NI NI ND 20 ND ND NI NI --- 1-Mar-95 --- 5.0 ND NI NI NI ND 24 ND ND NI NI ---1-Aug-95 --- 5.0 ND NI NI NI ND 5 ND ND NI NI --- 1-Jan-96 --- 5.0 --- NI --- ---ND ND ND ND NI NI ---1-Feb-96 --- 5.0 --- NI --- ---ND ND ND ND NI NI --- 1-May-96 --- 5.0 --- NI --- ---ND ND ND ND NI NI --- 1-Oct-96 --- 5.0 --- NI --- ---ND 6 ND ND NI NI --- 1-May-97 --- 5.0 ND NI --- ---ND 9.2 4.3 J ND NI NI --- 1-Nov-97 --- 2.0 ND NI --- ---ND ND ND ND NI NI --- 1-May-98 --- 5.0 ND NI --- ---ND 5.6 ND ND NI NI --- 24-Nov-98 --- 2.0 ND NI --- ---ND 14.8 ND ND NI NI --- 10-May-99 --- 5.0 ND ND --- ---ND 13 ND ND ND ND ND 18-Oct-99 --- 5.0 ND ND --- ---ND 14 ND ND ND ND ND 3-May-00 --- 5.0 ND ND --- ---ND 17.5 ND ND ND ND ND 7-Nov-00 --- 5.0 ND ND --- ---ND 11 ND ND ND ND ND 31-May-01 --- 5.0 ND ND --- ---ND 10 9 10 ND ND ND 7-Nov-01 --- 5.0 ND ND --- ---ND 7.9 5.3 7.6 ND ND ND 22-May-02 --- 5.0 ND ND --- ---ND 5.3 8.5 14 ND ND ND 14-Nov-02 --- 5.0 ND ND --- ---ND ND 21.3 12 ND ND ND14-May-03 --- 5.0 ND ND --- ---ND 5.4 6.6 48 ND ND ND 20-Nov-03 --- 5.0 ND ND --- ---ND ND 7.4 50 ND ND ND6-May-04 --- 5.0 ND ND --- ---ND ND 18.9 58 ND ND ND 10-Nov-04 --- 5.0 ND ND --- ---ND ND ND 54 ND ND ND27-May-05 --- 5.0 11 ND --- ---ND ND 7 58 ND ND ND 3-Nov-05 --- 5.0 --- ND --- ---ND ND 26 119 ND ND ND25-May-06 --- 5.0 --- ND --- ---ND ND 17.4 38.7 ND ND ND 2-Nov-06 --- 10.0 --- ND --- ---ND ND ND 31 ND ND ND30-May-07 --- 4.0 --- 1.1 J --- ---ND 2 J 24 34 1.2 J ND ND NC 2L = 530 µg/L (10/23/07) 29-Nov-07 --- 5.0 --- 2.7 J --- ---ND ND 3.9 J 24 ND ND ND29-May-08 0.89 10.0 --- 1.7 J --- ---ND 0.92 J 6.2 J 29.6 ND ND ND 6-Nov-08 0.66 2.0 --- 2.3 --- ---ND 0.78 J 2.8 28.7 ND ND ND 3-Jun-09 0.66 2.0 --- 1.6 J --- ---ND ND 4.7 46.5 ND ND ND 18-Nov-09 0.66 2.0 --- 5.7 --- ---ND ND 3.1 40.3 ND ND ND NC 2L = 500 µg/L (01/01/10) 16-Jun-10 0.66 2.0 --- 1.8 J --- ---ND 1 J 5.2 40.3 ND ND ND 1-Dec-10 0.66 2.0 --- 2.3 ND ---ND ND 5.6 42.9 ND ND ND 1-Jun-11 0.66 2.0 --- 3.6 ND ---ND ND 0.88 J 44.1 ND ND ND 20-Dec-11 0.66 2.0 --- ---ND ---ND ND 0.94 J 26.8 D ND ND ND 30-May-12 0.66 2.0 --- ---ND ---ND ND 0.7 J 53.5 ND ND ND 5-Dec-12 0.66 5.0 --- ---ND ---ND ND 2.4 J 43.6 ND ND ND 12-Jun-13 0.66 5.0 --- ---ND ---ND ND ND 48.3 ND ND ND 28-Oct-13 0.66 5.0 --- ---ND ---ND ND ND 49.3 ND ND ND 6-May-14 0.66 5.0 --- ---ND ---ND ND ND 40.7 ND ND ND 22-Oct-14 0.66 5.0 --- --- * ND ND ND ND 46.6 ND ND ND 21-May-15 0.66 5.0 --- --- --- ND ND ND ND 43.6 ND ND ND Diethyl phthalate 29-Nov-07 --- 10.0 --- ND --- ---1.7 J 2.3 J 2 J ND 1.3 J --- NDNC 2L = 5,000 µg/L (10/23/07) 6-Nov-08 2.5 10.0 --- ND --- ---ND ND ND ND ND ND ND 18-Nov-09 4 10.0 --- ND --- ---ND ND ND ND ND --- ND1-Dec-10 2.7 10.0 --- ND ND ---ND ND ND ND ND --- ND 20-Dec-11 0.58 10.0 --- ---ND ---ND ND ND ND ND --- ND5-Dec-12 0.58 6000 --- ---ND ---ND ND ND ND ND --- ND 28-Oct-13 0.58 6000 --- ---ND ---ND ND ND ND ND --- ND22-Oct-14 0.91 6000 --- ---*NDND ND ND ND ND --- ND Naphthalene 29-Nov-07 --- 10.0 --- ND --- ---ND ND ND 1.3 JD ND --- ND NC 2L = 21 µg/L (10/23/07) 6-Nov-08 0.24 10.0 --- ND --- ---ND ND ND ND ND --- 0.67 J 18-Nov-09 0.24 10.0 --- ND --- ---ND ND ND 0.77 JD ND --- ND 1-Dec-10 4 10.0 --- ND ND ---ND ND ND 0.96 J ND --- ND 20-Dec-11 0.34 10.0 --- ---ND ---ND ND ND 0.84 JD ND --- ND 5-Dec-12 0.34 10.0 --- ---ND ---ND ND ND 1.5 B ND --- 0.46 J 28-Oct-13 0.24 10.0 --- ---ND ---ND ND ND 1.6 J ND --- ND 22-Oct-14 0.24 10.0 --- --- * ND ND ND ND 1.9 J ND --- ND Pentachlorophenol 29-Nov-07 --- 25.0 --- ND --- ---ND ND ND 0.42 JD ND --- ND NC 2L = 0.29 µg/L (10/23/07) 6-Nov-08 1.7 25.0 --- ND --- ---ND ND ND ND ND --- ND 18-Nov-09 5 50.0 --- ND --- ---ND ND ND ND ND --- ND 1-Dec-10 18 25.0 --- ND ND ---ND ND ND ND ND --- ND 20-Dec-11 4.6 25.0 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 4.6 25.0 --- ---ND ---ND ND ND ND ND --- ND28-Oct-13 4.6 25.0 --- ---ND ---ND ND ND ND ND --- ND 22-Oct-14 1.2 25.0 --- --- * ND ND ND ND ND ND --- ND Burke County John's River C and D over MSW Landfill Permit 12-03 Page 12 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient alpha-BHC 1-Oct-96 --- 0.050 --- NI --- ---ND 0.07 ND ND NI NI --- 1-May-97 --- 0.050 ND NI --- ---ND ND ND ND NI NI --- 1-Nov-97 --- 0.100 ND NI --- ---ND ND ND ND NI NI --- 1-May-98 --- 0.050 ND NI --- ---ND ND ND ND NI NI --- 24-Nov-98 --- 0.050 ND NI --- ---ND ND ND ND NI NI --- 10-May-99 --- 0.050 ND ND --- ---0.061 ND ND ND ND ND ND 18-Oct-99 --- 0.050 ND ND --- ------ ND ND ND ND ND ND 3-May-00 --- 0.050 ND ------ ---ND ND --- --- --- --- ND 7-Nov-00 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 7-Nov-01 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 14-Nov-02 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 20-Nov-03 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 10-Nov-04 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 3-Nov-05 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND 2-Nov-06 --- 0.050 --- ND --- ---ND ND ND ND ND --- NDGWPS = 0.006 µg/L (10/23/07) 29-Nov-07 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND 6-Nov-08 0.05 0.050 --- ND --- ---ND ND ND ND ND --- ND18-Nov-09 0.00031 0.010 --- ND --- ---ND ND ND ND ND --- ND 1-Dec-10 0.0003 0.050 --- ND ND ---ND ND ND ND ND --- ND20-Dec-11 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND28-Oct-13 0.05 0.050 --- ---ND ---ND ND ND 0.19 ND --- ND Resample > 10-Dec-13 0.05 0.050 --- ------ ------ --- ---0.085 --- --- ND6-May-14 0.05 0.050 --- ---ND ---ND ND ND 0.07 ND --- --- 22-Oct-14 0.05 0.050 --- --- * ND ND ND ND ND ND --- ND21-May-15 0.05 0.050 --- --- --- ND ND ND ND 0.12 ND --- ND beta-BHC 1-Dec-10 0.0005 0.050 --- ND ND ---ND ND 0.019 J ND ND --- ND Resample 13-Jan-11 0.0005 0.050 --- ------ ------ --- ND --- --- --- ND GWPS = 0.019 µg/L (10/23/07) 20-Dec-11 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 28-Oct-13 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 22-Oct-14 0.05 0.050 --- --- * ND ND ND ND ND ND --- ND Delta-BHC 18-Oct-99 --- 0.050 ND ND --- ------ 0.06 J ND ND ND ND ND 3-May-00 --- 0.050 ND ------ ---ND ND --- --- --- --- ND 7-Nov-00 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 7-Nov-01 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 14-Nov-02 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 20-Nov-03 --- 0.050 ND ------ ---ND ND ND ND ND --- ND10-Nov-04 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 3-Nov-05 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND2-Nov-06 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND GWPS = 0.019 µg/L (10/23/07) 29-Nov-07 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND6-Nov-08 0.05 0.050 --- ND --- ---ND ND ND ND ND --- ND 18-Nov-09 0.00041 0.010 --- ND --- ---ND ND ND ND ND --- ND1-Dec-10 0.0004 0.050 --- ND ND ---ND ND ND ND ND --- ND 20-Dec-11 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND5-Dec-12 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 28-Oct-13 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND22-Oct-14 0.05 0.050 --- --- * ND ND ND ND ND ND --- ND Gamma-BHC 18-Oct-99 --- 0.050 ND ND --- ------ 0.08 J ND ND ND ND ND (Lindane) 3-May-00 --- 0.050 ND ------ ---ND ND --- --- --- --- ND 7-Nov-00 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 7-Nov-01 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 14-Nov-02 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 20-Nov-03 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 10-Nov-04 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 3-Nov-05 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND 2-Nov-06 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND NC 2L = 0.2 µg/L (10/23/07) 29-Nov-07 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND 6-Nov-08 0.05 0.050 --- ND --- ---ND ND ND ND ND --- ND 18-Nov-09 0.00021 0.010 --- 0.032 --- ---ND ND ND ND ND --- ND Resample 19-Jan-10 0.00021 0.010 --- ND --- ------ --- --- --- --- --- ND1-Dec-10 0.0002 0.050 --- ND ND ---ND ND 0.034 J ND ND --- ND Resample 13-Jan-11 0.0002 0.050 --- ------ ------ --- 0.048 J --- --- --- ND20-Dec-11 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND28-Oct-13 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 22-Oct-14 0.05 0.050 --- ---*NDND ND ND ND ND --- ND Heptachlor 18-Oct-99 --- 0.050 ND ND --- ------ 0.11 J ND ND ND ND ND3-May-00 --- 0.050 ND ------ ---ND ND --- --- --- --- ND 7-Nov-01 --- 0.050 ND ------ ---ND ND ND ND ND --- ND14-Nov-02 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 20-Nov-03 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 10-Nov-04 --- 0.050 ND ------ ---ND ND ND ND ND --- ND 3-Nov-05 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND 2-Nov-06 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND NC 2L = 0.0078 µg/L (10/23/07) 29-Nov-07 --- 0.050 --- ND --- ---ND ND ND ND ND --- ND 6-Nov-08 0.05 0.050 --- ND --- ---ND ND ND ND ND --- ND 18-Nov-09 0.0015 0.010 --- ND --- ---ND ND ND ND ND --- ND 1-Dec-10 0.0015 0.050 --- ND ND ---ND ND ND ND ND --- ND 20-Dec-11 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 28-Oct-13 0.05 0.050 --- ---ND ---ND ND ND ND ND --- ND 22-Oct-14 0.05 0.050 --- --- * ND ND ND ND ND ND --- ND N-Nitroso-di-n-butylamine 22-Oct-14 1.3 10.0 --- --- --- --- 4.0 J ND ND 11.2 ND --- NDResample 22-Dec-14 1.3 10.0 --- --- --- --- --- --- --- ND --- --- --- NC 2L = NE (01/01/10) Burke County John's River C and D over MSW Landfill Permit 12-03 Page 13 of 14 Joyce Engineering APPENDIX E: HISTORICAL DETECTED ORGANIC GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-9 MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-16S MW-16D Blanks Background Downgradient PCB-1232 18-Oct-99 --- 2.0 4.7 ND --- ------ ND ND ND ND ND ND 3-May-00 --- 2.0 ND ------ ---ND ND --- --- --- --- ND 7-Nov-00 --- 2.0 ND ------ ---ND ND ND ND ND --- ND 7-Nov-00 --- 2.0 ND ------ ---ND ND ND ND ND --- ND 31-May-01 --- 2.0 ND ------ ------ --- --- --- --- --- ND 7-Nov-01 --- 2.0 ND ------ ---ND ND ND ND ND --- ND 14-Nov-02 --- 2.0 ND ------ ---ND ND ND ND ND --- ND 20-Nov-03 --- 2.0 ND ------ ---ND ND ND ND ND --- ND10-Nov-04 --- 1.0 ND ------ ---ND ND ND ND ND --- ND 6-May-05 --- 1.0 --- ------ ------ --- --- --- --- --- ---3-Nov-05 --- 1.0 --- ND --- ---ND ND ND ND ND --- ND 2-Nov-06 --- 1.0 --- ND --- ---ND ND ND ND ND --- NDGWPS = 0.5 µg/L (10/23/07) 29-Nov-07 --- 2.0 --- ND --- ---ND ND ND ND ND --- ND 6-Nov-08 1 NE --- ND --- ---ND ND ND ND ND --- ND18-Nov-09 0.12 0.5 --- ND --- ---ND ND ND ND ND --- ND GWPS = 0.09 µg/L (10/01/10) 1-Dec-10 0.5 0.5 --- ND ND ---ND ND ND ND ND --- ND20-Dec-11 0.5 0.5 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 0.5 0.5 --- ---ND ---ND ND ND ND ND --- ND28-Oct-13 0.5 0.5 --- ---ND ---ND ND ND ND ND --- ND 22-Oct-14 0.5 0.5 --- ---*NDND ND ND ND ND --- ND 2,4-D 1-Aug-95 --- 0.3 ND NI --- ---ND 0.478 ND ND NI NI --- 1-Jan-96 --- 2.0 --- NI --- ---ND ND ND ND NI NI --- 1-Feb-96 --- 2.0 --- NI --- ---ND ND ND ND NI NI --- 1-May-96 --- 2.0 --- NI --- ---ND ND ND ND NI NI --- 1-Oct-96 --- 0.5 --- NI --- ---ND ND ND ND NI NI --- 1-Nov-97 --- 0.4 ND NI --- ---ND ND ND ND NI NI --- 24-Nov-98 --- 2.0 ND NI --- ---ND ND ND ND NI NI --- 18-Oct-99 --- 2.0 ND ND --- ------ ND ND ND ND ND ND 7-Nov-01 --- 2.0 ND ------ ---ND ND ND ND ND --- ND 14-Nov-02 --- 2.0 ND ------ ---ND ND ND ND ND --- ND 20-Nov-03 --- 2.0 ND ------ ---ND ND ND ND ND --- ND 10-Nov-04 --- 2.0 ND ------ ---ND ND ND ND ND --- ND3-Nov-05 --- 2.0 --- ND --- ---ND ND ND ND ND --- ND 2-Nov-06 --- 2.0 --- ND --- ---ND ND ND ND ND --- NDNC 2L = 70 µg/L (10/23/07) 29-Nov-07 --- 2.0 --- ND --- ---ND 1.4 J ND ND ND --- ND 6-Nov-08 1 2.0 --- ND --- ---ND ND ND ND ND --- ND18-Nov-09 0.22 2.0 --- ND --- ---ND ND ND ND ND --- ND Resample 19-Jan-10 0.23 1.0 --- ND --- ------ --- --- ND --- --- ND1-Dec-10 0.22 2.0 --- ND ND ---ND ND ND ND ND --- ND 20-Dec-11 0.22 2.0 --- ---ND ---ND ND ND ND ND --- ND5-Dec-12 0.22 2.0 --- ---ND ---ND ND ND ND ND --- ND 28-Oct-13 0.22 2.0 --- ---ND ---ND ND ND ND ND --- ND22-Oct-14 0.23 0.96 --- --- * ND ND ND ND ND ND --- --- 4,4'-DDD 1-Dec-10 0.0019 0.10 --- ND ND ---ND 0.019 J ND ND ND --- ND Resample 13-Jan-11 0.0019 0.10 --- ------ ------ ND --- --- --- --- ND NC 2L = 0.1 µg/L (01/01/10) 20-Dec-11 0.05 0.05 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 0.05 0.10 --- ---ND ---ND ND ND ND ND --- ND 28-Oct-13 0.05 0.10 --- ---ND ---ND ND ND ND ND --- ND 22-Oct-14 0.05 0.10 --- --- * ND ND ND ND ND ND --- --- 4,4'-DDE 1-Dec-10 0.0009 0.10 --- ND ND ---ND ND ND 0.019 J ND --- ND Resample 13-Jan-11 0.0009 0.10 --- ------ ------ --- --- 0.027 J --- --- ND NC 2L = NE (01/01/10) 20-Dec-11 0.05 0.05 --- ---ND ---ND ND ND ND ND --- ND 5-Dec-12 0.05 0.10 --- ---ND ---ND ND ND ND ND --- ND 28-Oct-13 0.05 0.10 --- ---ND ---ND ND ND ND ND --- ND 22-Oct-14 0.05 0.10 --- --- * ND ND ND ND ND ND --- --- Notes: (Abbreviations and Referrences) All concentrations in micrograms per liter (µg/L) = parts per billion. # = Constituent is included on the NC Appendix II list but not on the NC Appendix I list. --- = Not sampled for this parameter or Not reported AB = Monitoring well abandoned. 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. DL = Laboratory Detection Limit. GWPS = Groundwater Protection Standard set by NC-DENR-SWS for constituents with no listed NC 2L standard.When the NC 2L Groundwater Standard has not been established, the GWPS will be used. J = Estimated value - concentration is less than the RL but greater than the DL.NC 2L = Groundwater Standard from 15A NCAC 2L.0202. ND = Not Detected at or above the RL (prior to Dec. 2006) or the DL (after Dec. 2006).NE = No NC 2L or GWPS established. NI = Not Installed. Monitoring well not yet installed.RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and SWSL for December 2006 - present). Values above the NC2L Standard or GWPS are bold. Notes: (Event Narratives) Volatile organics (8260) for MW-9 for November 10, 2004 sampling event were unable to be analyzed and were resampled on December 1, 2004. There was a resamplinging event on August 2, 2007 for MW-16D because the prevoius samples from the May 2007 were analyzed out of hold time. There were no detects in the resample. * MW-21 replaced MW-20 as the background well starting with the Fall 2014 sampling event; however MW-20 continues to be sampled as a compliance well for the C&D Expansion (Phase 1A). See the Water Quality Monitrong Report for the C&D Expansion Area for current results for MW-20. Sample Collection Date Column displays the last day of the Respective Semiannaul Monitoring Event that samples were collected. Each individual sampling point date is preserved in the Lab Reports (Appendix A). Burke County John's River C and D over MSW Landfill Permit 12-03 Page 14 of 14 Joyce Engineering Appendix F Historical Detected Constituents in Performance & Sentinel Wells APPENDIX F: DETECTED CONSTITUENTS IN PERFORMANCE AND SENTINEL WELLS Sample Analyte Collection Date DL RL MW-18 MW-19 MW-36 MW-38 Blanks Organic Compounds Benzene 18-Feb-13 0.25 1.0 --- ---8.0 3.8 ND 18-Jul-13 0.25 1.0 --- --- --- --- ND 28-Oct-13 0.25 1.0 ND ND --- --- ND NC 2L = 1 µg/L (10/23/07) 6-May-14 0.25 1.0 ND ND 8.7 6.5 ND 22-Oct-14 0.25 1.0 ND ND 8.3 5.9 ND 21-May-15 0.25 1.0 ND ND 5.8 4.9 ND 1,4-Dichlorobenzene 18-Feb-13 0.33 1.0 --- ---18.0 7.8 ND 18-Jul-13 0.33 1.0 --- --- --- --- ND 28-Oct-13 0.33 1.0 ND ND --- --- ND NC 2L = 6 µg/L (01/01/10) 6-May-14 0.33 1.0 ND ND 10.0 13.5 ND 22-Oct-14 0.33 1.0 ND ND 15.2 12.9 ND 21-May-15 0.33 1.0 ND ND 18.7 12.3 ND 1,1-Dichloroethane 3-Jun-09 0.3 5.0 3.9 J 2.8 J --- ---ND 18-Nov-09 0.3 5.0 6.7 3.7 J --- ---ND 16-Jun-10 0.3 5.0 4.4 J 2.3 J --- ---ND 1-Dec-10 0.3 5.0 --- ------ ---ND 1-Jun-11 0.3 5.0 2.8 J 2.6 J --- ---ND 20-Dec-11 0.3 5.0 --- ------ ---ND 30-May-12 0.3 5.0 1.6 J 2.7 J --- ---ND 5-Dec-12 0.3 5.0 --- ------ ---ND 18-Feb-13 0.32 5.0 --- ---7.9 9.1 ND 12-Jun-13 0.3 5.0 --- ------ ---ND 18-Jul-13 0.32 5.0 --- --- --- --- ND 28-Oct-13 0.3 5.0 0.93 J 3.0 J --- --- ND NC 2L = 6 µg/L (01/01/10) 6-May-14 0.32 5.0 1.2 J 2.9 J 11.6 8.1 ND 22-Oct-14 0.32 5.0 --- ---9.0 6.9 ND 21-May-15 0.32 5.0 ND 1.7 J 4.8 J 5.5 ND 1,2-Dichloroethane 3-Jun-09 0.1 1.0 0.33 J ND --- ---ND 18-Nov-09 0.1 1.0 0.56 J ND --- ---ND 16-Jun-10 0.1 1.0 0.37 J ND --- ---ND 1-Dec-10 0.1 1.0 --- ------ ---ND 1-Jun-11 0.1 1.0 0.34 J ND --- ---ND 20-Dec-11 0.1 1.0 --- ------ ---ND 30-May-12 0.1 1.0 ND ND --- ---ND 5-Dec-12 0.1 1.0 --- ------ ---ND 18-Feb-13 0.12 1.0 --- ---1.0 0.59 J ND 12-Jun-13 0.1 1.0 --- ------ ---ND 18-Jul-13 0.12 1.0 --- --- --- --- ND 28-Oct-13 0.1 1.0 ND ND --- --- ND NC 2L = 0.4 µg/L (01/01/10) 6-May-14 0.12 1.0 ND ND 0.78 J ND ND 22-Oct-14 0.12 1.0 --- --- 0.92 J 0.63 J ND 21-May-15 0.12 1.0 ND ND ND ND ND Methylene Chloride 18-Feb-13 0.97 1.0 --- ---17.9 ND ND 18-Jul-13 0.97 1.0 --- --- --- --- ND 28-Oct-13 0.97 1.0 ND ND --- --- ND NC 2L = 5 µg/L (01/01/10) 6-May-14 0.97 1.0 --- ---24.1 1.7 2.20 22-Oct-14 0.97 1.0 --- ---15.7 ND ND 21-May-15 0.97 1.0 ND ND 9.5 B ND 1.7 Sentinel Performance Burke County - John's River C+D-over-MSW Landfill Permit 12-03 Page 1 of 2 Joyce Engineering APPENDIX F: DETECTED CONSTITUENTS IN PERFORMANCE AND SENTINEL WELLS Tetrachloroethene 18-Feb-13 0.46 1.0 --- ---5.5 ND ND 18-Jul-13 0.46 1.0 --- --- --- --- ND 28-Oct-13 0.46 1.0 ND ND --- --- ND NC 2L = 0.7 µg/L (10/23/07) 6-May-14 0.46 1.0 --- ---7.9 ND ND 22-Oct-14 0.46 1.0 --- ---7.3 ND ND 21-May-15 0.46 1.0 ND ND 6.0 ND ND Trichloroethene 18-Feb-13 0.47 1.0 --- ---3.6 2.7 ND 18-Jul-13 0.47 1.0 --- --- --- --- ND 28-Oct-13 0.47 1.0 ND ND --- --- ND NC 2L = 3 µg/L (01/01/10) 6-May-14 0.47 1.0 --- ---6.0 2.1 ND 22-Oct-14 0.47 1.0 --- ---5.1 1.8 ND 21-May-15 0.47 1.0 ND ND 3.5 0.9 J ND Vinyl chloride 18-Feb-13 0.62 1.0 --- ---1.2 ND ND 18-Jul-13 0.62 1.0 --- --- --- --- ND 28-Oct-13 0.62 1.0 ND ND --- --- ND NC 2L = 0.03 µg/L (01/01/10) 6-May-14 0.62 1.0 --- ---1.1 ND ND 22-Oct-14 0.62 1.0 --- --- 0.9 J ND ND 21-May-15 0.62 1.0 ND ND ND ND ND Notes: All concentrations in micrograms per liter (µg/L) = parts per billion. DL = Laboratory Detection Limit. RL = SWSL = Solid Waste Section Reporting Limit. 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. nle = No longer exists (MW-34 was accidentaly destroyed during construciton activties). --- = Not reported or not monitored. For MW-36 and MW-38, only COC's are reported in this Appendix. Additional constituents required for the Phase 1A area are included in the Semiannual Groundwater Monitoring Report for Phase 1A. Burke County - John's River C+D-over-MSW Landfill Permit 12-03 Page 2 of 2 Joyce Engineering Appendix G Historical Detected Surface Water Constituents APPENDIX G: 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 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 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 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 Burke County John's River Landfill Page 1 of 5 Joyce Engineering APPENDIX G: 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 Chromium 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 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 Burke County John's River Landfill Page 2 of 5 Joyce Engineering APPENDIX G: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks 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 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 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 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 Burke County John's River Landfill Page 3 of 5 Joyce Engineering APPENDIX G: 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 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 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 Burke County John's River Landfill Page 4 of 5 Joyce Engineering APPENDIX G: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SMP-5 SMP-6 SMP-7 Blanks 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 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 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 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 cis-1,2-Dichloroethene 22-Oct-14 0.2 5 --- 0.2 J ND ND NC 2B = NE (05/15/13) 21-May-15 0.2 5 ND ND ND ND Notes: All concentrations in micrograms per liter (µg/L) = parts per billion. RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and SWSL for December 2006 - present). DL = Laboratory Detection Limit. NI = Monitoring well not yet installed. AB = Monitoring well abandoned. --- = Not sampled for this parameter or Not reported ND = Not Detected at or above the RL (prior to Dec. 2006) or the DL (after Dec. 2006). J = Estimated value - concentration is less than the RL but greater than the DL. B = Blank-Qualified (Concentration suspected to reflect laboratory or field contamination based on similar concentrations detected in field, trip, or method blanks). D = Sample was diluted when analyzed. NC 2B = Groundwater Standard from 15A NCAC 2B. NE = No NC 2B established. Values above the NC 2B Standard are bold. Surface waters classified as WS-IV (water supply IV, highly developed), B (primary recreation, fresh water), and CA (critical area). Burke County John's River Landfill Page 5 of 5 Joyce Engineering Appendix H Historical MNA Parameters APPENDIX H: HISTORICAL MONITORED NATURAL ATTENUATION PARAMETERS Analyte/Parameter Date Units MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15S MW-16S MW-18 MW-19 Temperature (FP)11/3/2006 oC 14.90 NS NS 15.25 15.25 16.97 14.22 10.38 14.77 16.52 NI NI 6/3/2009 oC 15.90 NS NS 19.10 19.10 19.40 16.90 NS NS 14.50 16.20 16.30 11/17/2009 oC 12.0 NS NS 13.9 13.9 15.9 15.6 NS NS 13.7 13.8 12.0 6/16/2010 oC 16.06 NS NS 17.65 17.65 17.8 15.5 NS NS 17.69 18.83 16.3 12/1/2010 oC 13.43 NU NS 11.17 11.17 12.27 11.24 NS NS 14.1 14.4 14.6 6/1/2011 oC 17.21 NU NS 17.20 18.39 17.59 19.00 NS NS 21.68 15.04 16.57 12/20/2011 oC NS 14.30 NS 15.40 14.52 14.30 15.00 NS NS 14.69 NS NS 5/30/2012 oC NS 18.18 NS 16.80 21.70 20.80 17.50 NS NS 16.90 16.99 17.26 12/5/2012 oC NS 15.40 NS 16.30 15.00 15.50 15.60 NS NS 16.90 NS NS 6/12/2013 oC NS 18.10 NS 18.10 18.70 18.20 16.20 NS NS 16.30 NS NS 10/28/2013 oC NS 17.70 NS 16.90 18.40 18.20 16.10 NS NS 17.50 17.40 17.10 5/6/2014 oC NS 16.90 NS 20.00 22.40 21.00 16.80 NS NS 18.00 14.90 14.50 10/23/2014 oC NS * 17.20 16.00 13.00 11.50 14.80 NS 14.90 9.80 NS NS 5/21/2015 oC NS 17.80 19.80 16.80 18.70 22.20 17.70 NS 16.60 18.60 18.10 25.50 pH (FP)11/3/2006 S.U. 5.34 NS NS 5.32 5.32 5.40 4.41 5.20 4.80 5.68 NI NI 6/3/2009 S.U. 5.79 NS NS 5.74 5.74 5.62 4.58 NS NS 5.96 6.20 6.28 11/17/2009 S.U. 6.03 NS NS 5.92 5.92 5.49 4.53 NS NS 6.08 5.84 6.24 6/16/2010 S.U. 6.23 NS NS 6.37 6.37 6.28 4.46 NS NS 5.64 6.28 6.05 12/1/2010 S.U. 5.40 NU NS 6.10 6.10 6.10 4.67 NS NS 6.05 6.52 6.36 6/1/2011 S.U. 5.83 NU NS 5.50 6.01 5.96 4.64 NS NS 5.87 6.25 6.24 12/20/2011 S.U. NS 6.12 NS 5.62 5.98 5.90 4.81 NS NS 6.01 NS NS 5/30/2012 S.U. NS 6.61 NS 5.41 5.74 5.57 4.63 NS NS 5.61 5.84 5.76 12/5/2012 S.U. NS 5.41 NS 5.25 6.12 5.93 4.83 NS NS 5.75 NS NS 6/12/2013 S.U. NS 5.92 NS 5.88 6.00 5.32 4.51 NS NS 5.57 NS NS 10/28/2013 S.U. NS 6.89 NS 5.90 5.85 5.88 4.53 NS NS 5.76 6.12 6.22 5/6/2014 S.U. NS 5.37 NS 6.25 5.46 5.69 5.34 NS NS 5.74 5.41 5.74 10/23/2014 S.U. NS * 5.52 5.38 5.80 5.64 4.35 NS 4.99 5.41 NS NS 5/21/2015 S.U. NS 6.18 5.29 5.60 6.03 6.25 4.80 NS 4.75 5.88 6.09 6.19 Specific Conductance (FP)11/3/2006 µS/cm 59 NS NS 133 133 95 30 13 50 207 NI NI 6/3/2009 µS/cm 139.5 NS NS 258 258 146.2 46.5 NS NS 286 220 329 11/17/2009 µS/cm 182.7 NS NS 279 279 146.9 55.4 NS NS 245 218 330 6/16/2010 µS/cm 124 NS NS 310 310 214 47.2 NS NS 213 216 309 12/1/2010 µS/cm 143 NU NS 235 235 133 39 NS NS 160 292 310 6/1/2011 µS/cm 69 NU NS 157.3 384 175 44.9 NS NS 293 241 392 12/20/2011 µS/cm NS 26 NS 168 314 152 44.3 NS NS 229 NS NS 5/30/2012 µS/cm NS 26.0 NS 167.1 392.0 177.0 48.9 NS NS 229.0 227.0 256.0 12/5/2012 µS/cm NS 19.5 NS 92.6 370.1 148.8 45.9 NS NS 197.4 NS NS 6/12/2013 µS/cm NS 29.8 NS 242.7 345.2 201.7 32.4 NS NS 201.7 NS NS 10/28/2013 µS/cm NS 24.5 NS 236.1 430.0 189.5 36.8 NS NS 229.9 215.6 295.2 5/6/2014 µS/cm NS 30.1 NS 234 460.7 208.5 41.2 NS NS 230.4 179.0 276.9 10/23/2014 µS/cm NS * 68.1 216.0 311.0 170.2 44.8 NS 78.1 103.8 NS NS 5/21/2015 µS/cm NS 19.8 27.2 158.7 435.4 221.5 45.0 NS 73.0 231.2 262.0 412.2 ORP (FP)11/3/2006 mV 93.8 NS NS 143.9 143.9 90.5 166.3 133.2 -3.6 43.2 NI NI 6/3/2009 mV 195.0 NS NS 150.0 150.0 130.0 NS NS NS 138.0 132.0 113.0 11/17/2009 mV 167.0 NS NS 133.0 133.0 162.0 NS NS NS 132.0 158.0 128.0 6/16/2010 mV 13.8 NS NS -12.5 -12.5 -58.6 NS NS NS -73.4 -36.8 -63.5 12/1/2010 mV 31.6 NU NS -49.1 -49.1 -74.7 NS NS NS -105.9 NS NS 6/1/2011 mV 73.2 NU NS NS 28.6 -7.2 NS NS NS 40.1 10.3 -2.6 12/20/2011 mV NS 56.8 NS NS 18.7 30.3 NS NS NS 3.9 NS NS 5/30/2012 mV NS 7.1 NS NS -14.8 38.9 NS NS NS 21.7 26.70 20.10 12/5/2012 mV NS 227.2 NS NS -6.9 46.0 NS NS NS 23.4 NS NS 6/12/2013 mV NS 104.7 NS 8.2 -38.0 29.6 NS NS NS 86.4 NS NS 10/28/2013 mV NS 21.7 NS 18.8 -10.5 53.2 NS NS NS 47.3 -7.20 5.40 5/6/2014 mV NS 116.5 NS NS 21.0 29.7 NS NS NS 228.0 94.20 33.90 10/23/2014 mV NS * 104.60 NS -2.3 -3.8 NS NS NS 36.6 NS NS 5/21/2015 mV NS 61.80 136.80 NS 21.9 66.0 NS NS NS 46.9 66.00 12.50 Turbidity (FP)11/3/2006 ntu 10.4 NS NS 7.97 7.97 64.0 14.2 26.7 37.1 16.3 NI NI 6/3/2009 ntu 154 NS NS 20.6 20.6 7.54 8.84 NS NS 39.1 390 125 11/17/2009 ntu 318 NS NS 19.65 19.65 7.89 5.80 NS NS 23.0 <100 22.2 6/16/2010 ntu 44.8 NS NS NS 165 95.9 81.20 NS NS 43.2 14.9 9.29 12/1/2010 ntu 20.2 NU NS NS 31 46.4 10.68 NS NS 43.1 >1000 463 6/1/2011 ntu 7.58 NU NS 15 19.06 13.14 13.52 NS NS 5.74 33.4 59.6 12/20/2011 ntu NS 80.4 NS 24.9 46.30 36.70 10.43 NS NS 24.80 NS NS 5/30/2012 ntu NS 14.0 NS 31.9 19.80 33.50 28.90 NS NS 15.90 20.60 27.30 12/5/2012 ntu NS 631 NS 329 19.50 23.50 35.50 NS NS 7.14 NS NS 6/12/2013 ntu NS 21.3 NS 8.24 10.82 15.80 32.40 NS NS 8.11 NS NS 10/28/2013 ntu NS 7.39 NS 9.42 8.30 6.41 11.10 NS NS 4.31 4.62 14.30 5/6/2014 ntu NS 37.1 NS 12.50 12.95 6.05 7.04 NS NS 4.29 37.00 9.20 10/23/2014 ntu NS * 8.15 7.45 21.7 10.04 7.50 NS 6.50 7.55 NS NS 5/21/2015 ntu NS 27.10 8.15 11.01 12.6 17.50 7.55 NS 8.52 7.72 9.10 11.13 Background Wells Downgradient Compliance Wells Performance Wells Burke County John's River C and D over MSW Landfill Permit No. 12-03 Page 1 of 7 Joyce Engineering APPENDIX H: HISTORICAL MONITORED NATURAL ATTENUATION PARAMETERS Analyte/Parameter Date Units MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15S MW-16S MW-18 MW-19 Background Wells Downgradient Compliance Wells Performance Wells Dissolved Oxygen (FP)11/3/2006 mg/L 4.01 NS NS NS 0.95 1.21 1.29 2.01 2.50 1.10 NI NI 6/3/2009 mg/L 1.21 NS NS NS 0.84 0.57 NS NS NS 0.99 1.38 0.60 11/17/2009 mg/L NS NS NS NS 2.35 4.12 NS NS NS 3.50 2.23 3.20 6/16/2010 mg/L 4.61 NS NS NS 2.49 2.86 NS NS NS 2.10 3.59 4.16 12/1/2010 mg/L 7.94 NU NS NS 1.29 1.29 NS NS NS 5.15 NS NS 6/1/2011 mg/L 4.76 NU NS NS 2.46 1.77 NS NS NS 1.64 3.80 3.27 12/20/2011 mg/L NS 8.18 NS NS 1.87 2.17 NS NS NS 2.17 NS NS 5/30/2012 mg/L NS 6.24 NS NS 3.67 6.33 NS NS NS 1.98 8.47 8.11 12/5/2012 mg/L NS 7.29 NS NS 2.09 3.57 NS NS NS 0.99 NS NS 6/12/2013 mg/L NS 8.68 NS 0.81 1.53 1.25 NS NS NS 1.75 NS NS 10/28/2013 mg/L NS 7.14 NS 1.24 3.42 2.47 NS NS NS 2.82 3.62 3.21 5/6/2014 mg/L NS 7.83 NS NS 1.89 1.47 NS NS NS 1.33 2.25 1.86 10/23/2014 mg/L NS * 5.74 NS 2.78 1.36 NS NS NS 2.75 NS NS 5/21/2015 mg/L NS 0.10 5.66 NS 1.01 1.79 NS NS NS 0.01 1.01 0.10 Carbon Dioxide (FP)11/3/2006 mg/L NS NS NS NS NS NS NS NS NS NS NI NI 6/3/2009 mg/L 170 NS NS NS 295 255 NS NS NS 325 185 315.00 11/17/2009 mg/L 220 NS NS NS 355 335 NS NS NS 385 NS 280 6/16/2010 mg/L 220 NS NS NS 510 395 NS NS NS 430 185 280 12/1/2010 mg/L 25 NU NS NS 440 285 NS NS NS 230 NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/30/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/5/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/12/2013 mg/L NS 25.0 NS NS 80 95 NS NS NS 90 NS NS 10/28/2013 mg/L NS 25.0 NS NS 335 240 NS NS NS 130 160 130 5/6/2014 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/23/2014 mg/L NS * NS NS NS NS NS NS 105 NS NS NS 5/21/2015 mg/L NS NS NS NS NS NS NS NS 170 NS NS NS Iron II (ferrous iron) (FP)11/3/2006 mg/L NS NS NS NS 0.5 6.4 2.0 0.0 1.2 7.5 NI NI 6/3/2009 mg/L 0.0 NS NS NS 5.9 9.5 NS NS NS 9.4 7.2 9.4 11/17/2009 mg/L 0.0 NS NS NS 5.0 6.8 NS NS NS 4.0 4.0 6.0 6/16/2010 mg/L 6.5 NS NS NS 8.0 6.5 NS NS NS 4.0 5.0 8.8 12/1/2010 mg/L 0.0 NU NS NS 6.2 4.6 NS NS NS 10.0 NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS 0.0 NS NS 6.1 4.5 NS NS NS 5.6 NS NS 5/30/2012 mg/L NS 0.0 NS NS 5.6 3.8 NS NS NS 5.2 3.20 3.30 12/5/2012 mg/L NS 0.0 NS NS 5.2 4.0 NS NS NS 6.3 NS NS 6/12/2013 mg/L NS 0.0 NS NS 6.0 4.2 NS NS NS 3.0 NS NS 10/28/2013 mg/L NS 0.0 NS NS 5.5 9.0 NS NS NS 4.8 6.5 6.0 5/6/2014 mg/L NS 0.0 NS NS 7.3 4.3 NS NS NS 5.8 5.0 5.8 10/23/2014 mg/L NS * 0.0 NS 4.5 7.0 NS NS NS 3.75 NS NS 5/21/2015 mg/L NS NS 0.0 NS 5.8 7.0 NS NS NS 7.0 4.7 5.8 Nitrate 11/3/2006 mg/L NS NS NS NS <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NI NI 6/3/2009 mg/L <0.1 NS NS NS <0.1 <0.1 NS NS NS <0.1 <0.1 0.26 11/17/2009 mg/L <0.1 NS NS NS <0.1 <0.1 NS NS NS <0.1 <0.1 <0.1 6/16/2010 mg/L <0.1 NS NS NS <0.1 <0.1 NS NS NS <0.1 <0.1 <0.1 12/1/2010 mg/L <0.1 NU NS NS <0.1 <0.1 NS NS NS <0.1 NS NS 6/1/2011 mg/L <0.1 NU NS NS <0.1 <0.1 NS NS NS <0.1 <0.1 <0.1 12/20/2011 mg/L NS <0.1 NS NS <0.1 <0.1 NS NS NS <0.1 NS NS 5/30/2012 mg/L NS .207 J NS NS <0.1 <0.1 NS NS NS <0.1 <0.1 <0.1 12/5/2012 mg/L NS .294 J NS NS <0.1 <0.1 NS NS NS <0.1 NS NS 6/12/2013 mg/L NS .384 J NS NS <0.1 <0.1 NS NS NS <0.1 NS NS 10/28/2013 mg/L NS .333 J NS NS <0.1 <0.1 NS NS NS <0.1 <0.1 <0.1 5/6/2014 mg/L NS .282 J NS NS <0.1 <0.1 NS NS NS <0.1 <0.1 <0.1 10/23/2014 mg/L NS * <0.1 NS <0.1 <0.1 NS NS NS <0.1 NS NS 5/21/2015 mg/L NS <0.1 <0.1 NS <0.1 <0.1 NS NS NS <0.1 <0.1 <0.1 Nitrite 11/3/2006 mg/L NS NS NS NS <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NI NI 6/3/2009 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 11/17/2009 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/16/2010 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/1/2010 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/30/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/5/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/12/2013 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/28/2013 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/6/2014 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/23/2014 mg/L NS * NS NS NS NS NS NS NS NS NS NS 5/21/2015 mg/L NS NS NS NS NS NS NS NS NS NS NS NS Burke County John's River C and D over MSW Landfill Permit No. 12-03 Page 2 of 7 Joyce Engineering APPENDIX H: HISTORICAL MONITORED NATURAL ATTENUATION PARAMETERS Analyte/Parameter Date Units MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15S MW-16S MW-18 MW-19 Background Wells Downgradient Compliance Wells Performance Wells Alkalinity 11/3/2006 mg/L NS NS NS NS 47 36 ND 5 24 106 NI NI 6/3/2009 mg/L 163 NS NS NS 112 62.5 NS NS NS 76.6 80.8 128 11/17/2009 mg/L 70.8 NS NS NS 121 50.0 NS NS NS 83.3 81.2 115 6/16/2010 mg/L 61.2 NS NS NS 154 59.1 NS NS NS 111 74.7 185 12/1/2010 mg/L 35.2 NU NS NS 156 86.9 NS NS NS 64.4 NS NS 6/1/2011 mg/L 45.1 NU NS NS 177 70.7 NS NS NS 109 84.6 132 12/20/2011 mg/L NS 8.58 NS NS 189 70.8 NS NS NS 77.2 NS NS 5/30/2012 mg/L NS 8.14 NS 64.70 200 76.7 8.36 NS NS 104 107.0 150.0 12/5/2012 mg/L NS 7.69 NS 22.60 178 76.6 ND NS NS 106 NS NS 6/12/2013 mg/L NS 7.95 NS 138 202 111 7.02 NS NS 99.7 NS NS 10/28/2013 mg/L NS 8.14 NS 69.9 197 91.3 9.52 NS NS 116 NS NS 5/6/2014 mg/L NS 8.06 NS 85.9 208 90.6 5.52 NS NS 119 68.90 113.0 10/23/2014 mg/L NS * 1.36 J 88.1 215 96.1 75.0 NS NS 122 NS NS 5/21/2015 mg/L NS 6.54 ND 67.300 153.000 67.500 8.780 NS NS 92.100 51.300 154.000 Chloride 11/3/2006 mg/L NS NS NS NS 9.30 1.69 <1 <1 1.15 2.49 NI NI 6/3/2009 mg/L <5.0 NS NS NS 16.1 <5.0 NS NS NS 6.7 5.9 <5.0 11/17/2009 mg/L <5.0 NS NS NS 16.8 <5.0 NS NS NS <5.0 6.8 <5.0 6/16/2010 mg/L <5.0 NS NS NS 5.45 6.29 NS NS NS 8.55 8.23 <5.0 12/1/2010 mg/L <5.0 NU NS NS 15.1 6.84 NS NS NS <5.0 NS NS 6/1/2011 mg/L <5.0 NU NS NS 17.0 6.33 NS NS NS 7.87 9.45 <5.0 12/20/2011 mg/L NS <5.0 NS NS 20.2 6.40 NS NS NS 6.53 NS NS 5/30/2012 mg/L NS 1.48 NS 6.19 20.0 6.32 2.10 NS NS 5.84 133.0 2.79 12/5/2012 mg/L NS 2.13 NS 5.97 19.5 7.29 2.06 NS NS 7.43 NS NS 6/12/2013 mg/L NS 1.38 NS 13.3 19.5 7.50 2.26 NS NS 5.1 NS NS 10/28/2013 mg/L NS 1.12 NS 11.4 18.1 7.75 2.21 NS NS 8.49 NS NS 5/6/2014 mg/L NS ND NS 17.3 18.2 8.14 1.89 NS NS 8.92 13.50 2.41 10/23/2014 mg/L NS * ND 19.2 20.8 9.05 1.57 NS NS 8.12 NS NS 5/21/2015 mg/L NS 1.55 ND 14.000 25.300 9.680 1.720 NS NS 10.400 12.400 2.500 Sulfate 11/3/2006 mg/L NS NS NS NS 3.72 <2 <2 <2 <2 <2 NI NI 6/3/2009 mg/L <5.1 NS NS NS <5.0 <5.0 NS NS NS <5.0 5.8 ND 11/17/2009 mg/L <5.0 NS NS NS <5.0 <5.0 NS NS NS <5.0 <5.0 <5.0 6/16/2010 mg/L <5.0 NS NS NS <5.0 <5.0 NS NS NS <5.0 <5.0 <5.0 12/1/2010 mg/L <2.5 NU NS NS <12.5 <12.5 NS NS NS <12.5 NS NS 6/1/2011 mg/L <5.0 NU NS NS <5.0 <5.0 NS NS NS <5.0 <5.0 <5.0 12/20/2011 mg/L NS <5.0 NS NS <5.0 <5.0 NS NS NS <5.0 NS NS 5/30/2012 mg/L NS <5.0 NS 5.38 <5.0 <5.0 ND NS NS <5.0 <5.0 <5.0 12/5/2012 mg/L NS ND NS 2.88 ND 4.4 J ND NS NS ND NS NS 6/12/2013 mg/L NS ND NS 11.2 J 3.08 J 2.91 J 6.94 J NS NS ND NS NS 10/28/2013 mg/L NS ND NS 4.42 J ND 2.94 J ND NS NS ND NS NS 5/6/2014 mg/L NS ND NS 10.5 J 2.30 J 3.72 J ND NS NS 2.07 J ND 2.49 J 10/23/2014 mg/L NS * ND 7.27 J 2.28 J 3.74 J 1.24 J NS NS 1.94 J NS NS 5/21/2015 mg/L NS ND ND 5.620 J 2.310 J 3.440 J ND NS NS 2.750 J 1.700 J 1.980 J Sulfide 11/3/2006 mg/L NS NS NS NS 3.72 <2 <2 <2 <2 <2 NI NI 6/3/2009 mg/L <0.10 NS NS NS <0.10 <0.10 NS NS NS <0.10 <0.10 ND 11/17/2009 mg/L <0.10 NS NS NS <0.10 <0.10 NS NS NS <0.10 NS NS 6/16/2010 mg/L <0.10 NS NS NS <0.10 <0.10 NS NS NS <0.10 <0.10 <0.10 12/1/2010 mg/L <0.10 NU NS NS <0.10 <0.10 NS NS NS <0.10 NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/30/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/5/2012 mg/L NS ND NS NS ND ND ND NS NS ND NS NS 6/12/2013 mg/L NS ND NS NS ND ND NS NS NS ND NS NS 10/28/2013 mg/L NS ND NS NS ND ND NS NS NS ND ND ND 5/6/2014 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/23/2014 mg/L NS * ND ND ND ND ND NS NS ND NS NS 5/21/2015 mg/L NS NS NS NS NS NS NS NS NS NS NS NS Hydrogen Sulfide 11/3/2006 mg/L NS NS NS NS <1 <1 <1 <1 <1 <1 NI NI 6/3/2009 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 11/17/2009 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/16/2010 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/1/2010 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/30/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/5/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/12/2013 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/28/2013 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/6/2014 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/23/2014 mg/L NS * NS NS NS NS NS NS NS NS NS NS 5/21/2015 mg/L NS NS NS NS NS NS NS NS NS NS NS NS Burke County John's River C and D over MSW Landfill Permit No. 12-03 Page 3 of 7 Joyce Engineering APPENDIX H: HISTORICAL MONITORED NATURAL ATTENUATION PARAMETERS Analyte/Parameter Date Units MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15S MW-16S MW-18 MW-19 Background Wells Downgradient Compliance Wells Performance Wells Methane 11/3/2006 mg/L NS NS NS NS 2.23 2.50 3.99 0.36 4.38 2.92 NI NI 6/3/2009 mg/L 0.340 NS NS NS 0.111 8.61 NS NS NS 8.26 0.494 0.814 11/17/2009 mg/L 2.580 NS NS NS 4.310 0.147 NS NS NS 10.300 1.200 0.271 Resample 1/19/2010 mg/L NS NS NS NS NS 2.120 NS NS NS NS NS NS 6/16/2010 mg/L 0.750 NS NS NS 4.600 6.000 NS NS NS 6.200 1.000 1.100 12/1/2010 mg/L 1.35 NU NS NS 3.04 6.0 NS NS NS 6.65 NS NS 6/1/2011 mg/L 2.1 NU NS NS 0.157 0.0128 NS NS NS <0.010 0.899 2.64 12/20/2011 mg/L NS <0.005 NS NS 1.460 6.300 NS NS NS 5.650 NS NS 5/30/2012 mg/L NS 0.0061 NS NS 0.883 6.130 NS NS NS 3.760 0.46 0.718 12/5/2012 mg/L NS ND NS NS 2.070 2.050 NS NS NS 4.910 NS NS 6/12/2013 mg/L NS 0.0063 NS NS 0.964 8.900 NS NS NS 11.400 NS NS 10/28/2013 mg/L NS ND NS NS .0033 J 2.610 NS NS NS 0.173 0.0581 0.0085 5/6/2014 mg/L NS ND NS NS 2.040 6.190 NS NS NS 4.360 0.3850 1.5900 10/23/2014 mg/L NS * 5.93 NS 2.21 ND NS NS NS 5.61 NS NS 5/21/2015 mg/L NS 0.0018 J 0.0012 J NS 2.270 6.700 NS NS 4.68 4.940 0.136 3.060 Ethane 11/3/2006 mg/L NS NS NS NS <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 NI NI 6/3/2009 mg/L <0.005 NS NS NS <0.005 <0.005 NS NS NS <0.005 <0.005 <0.005 11/17/2009 mg/L <0.005 NS NS NS <0.005 <0.005 NS NS NS <0.005 <0.005 <0.005 Resample 1/19/2010 mg/L NS NS NS NS NS <0.005 NS NS NS NS NS NS 6/16/2010 mg/L <0.013 NS NS NS <0.013 <0.011 NS NS NS <0.011 <0.013 <0.013 12/1/2010 mg/L <0.0022 NU NS NS <0.0022 <0.0022 NS NS NS <0.0022 NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/30/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/5/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/12/2013 mg/L NS ND NS NS ND ND NS NS NS ND NS NS 10/28/2013 mg/L NS ND NS NS .0016 J ND NS NS NS ND ND ND 5/6/2014 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/23/2014 mg/L NS * NS NS NS NS NS NS NS NS NS NS 5/21/2015 mg/L NS NS NS NS NS NS NS NS NS NS NS NS Ethylene (Ethene) 11/3/2006 mg/L NS NS NS NS <0.002 <0.002 <0.002 1.93 <0.002 <0.002 NI NI 6/3/2009 mg/L <0.005 NS NS NS <0.005 <0.005 NS NS NS <0.005 <0.005 <0.005 11/17/2009 mg/L <0.005 NS NS NS <0.005 <0.005 NS NS NS <0.005 <0.005 <0.005 Resample 1/19/2010 mg/L NS NS NS NS NS <0.005 NS NS NS NS NS NS 6/16/2010 mg/L <0.013 NS NS NS <0.013 <0.011 NS NS NS <0.011 <0.013 <0.013 12/1/2010 mg/L <0.0018 NU NS NS <0.0018 <0.0018 NS NS NS <0.0018 NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/30/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/5/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/12/2013 mg/L NS ND NS NS ND ND NS NS NS ND NS NS 10/28/2013 mg/L NS ND NS NS .0017 J ND NS NS NS ND ND ND 5/6/2014 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/23/2014 mg/L NS * NS NS NS NS NS NS NS NS NS NS 5/21/2015 mg/L NS NS NS NS NS NS NS NS NS NS NS NS Dissolved Hydrogen 11/3/2006 nM NS NS NS NS NS NS NS NS NS NS NI NI 6/3/2009 nM 0.480 J NS NS NS 0.720 <0.600 NS NS NS 0.350 J 0.580 J 0.790 11/17/2009 nM 0.780 NS NS NS 0.850 0.690 NS NS NS 1.000 1.200 0.630 6/16/2010 nM 4.800 NS NS NS 3.400 2.800 NS NS NS 2.200 2.800 3.300 12/1/2010 nM 1.500 NU NS NS 0.850 0.740 NS NS NS 0.950 NS NS 6/1/2011 nM 2.300 NU NS NS 2.400 1.900 NS NS NS 2.200 2.100 2.000 12/20/2011 nM NS 21 NS NS 19 6.3 NS NS NS 7.0 NS NS 5/30/2012 nM NS 0.74 NS NS 2.0 1.1 NS NS NS 0.84 0.79 0.76 12/5/2012 nM NS 1.7 NS NS 0.5 J 0.35 J NS NS NS 0.57 J NS NS 6/12/2013 nM NS 1.1 NS NS 1.1 0.83 NS NS NS 1.60 NS NS 10/28/2013 nM NS 0.61 NS NS 0.61 0.55 J NS NS NS 0.52 J 0.56 J 0.68 5/6/2014 nM NS 0.61 NS NS 0.82 1.1 J NS NS NS 1.1 J 0.61 3.50 10/23/2014 nM NS * 0.75 NS 0.86 0.85 NS NS NS 1.2 NS NS 5/21/2015 nM NS NS 1.7 NS 1.3 1.1 NS NS NS 1.6 1.6 1.2 Volatile Fatty Acids 11/3/2006 mg/L NS NS NS NS NS NS NS NS NS NS NI NI 6/3/2009 mg/L 10.9 NS NS NS 0.5 J ND NS NS NS ND ND ND 11/17/2009 mg/L 0.9 J NS NS NS ND 0.6 J NS NS NS ND 0.9 J ND 6/16/2010 mg/L ND NS NS NS 32.0 ND NS NS NS 1.3 0.8 J 5.2 12/1/2010 mg/L ND NU NS NS ND ND NS NS NS 6.4 J NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 5/30/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 12/5/2012 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 6/12/2013 mg/L NS ND NS NS ND ND NS NS NS ND NS NS 10/28/2013 mg/L NS ND NS NS ND ND NS NS NS ND ND ND 5/6/2014 mg/L NS NS NS NS NS NS NS NS NS NS NS NS 10/23/2014 mg/L NS * NS NS NS NS NS NS NS NS NS NS 5/21/2015 mg/L NS NS NS NS NS NS NS NS NS NS NS NS Burke County John's River C and D over MSW Landfill Permit No. 12-03 Page 4 of 7 Joyce Engineering APPENDIX H: HISTORICAL MONITORED NATURAL ATTENUATION PARAMETERS Analyte/Parameter Date Units MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15S MW-16S MW-18 MW-19 Background Wells Downgradient Compliance Wells Performance Wells TOC 11/3/2006 mg/L NS NS NS NS NS NS NS NS NS NS NI NI 6/3/2009 mg/L 9.4 NS NS NS 11.1 10.1 NS NS NS 17.8 8.6 14.2 11/17/2009 mg/L 2.1 NS NS NS 13.1 12.6 NS NS NS 14.6 3.9 11.4 6/16/2010 mg/L 24.9 NS NS NS 12.9 8.66 NS NS NS 11.1 6.4 16.8 12/1/2010 mg/L 17.6 NU NS NS 29.3 23.4 NS NS NS 43.8 NS NS 6/1/2011 mg/L NS NU NS NS NS NS NS NS NS NS NS NS 12/20/2011 mg/L NS 6.53 NS NS 13.6 12.2 NS NS NS 16.1 NS NS 5/30/2012 mg/L NS 6.49 NS NS 12.5 12.1 NS NS NS 14.5 6.55 10.90 12/5/2012 mg/L NS ND NS NS 13.1 13.1 NS NS NS 16.0 NS NS 6/12/2013 mg/L NS ND NS NS 13.3 12.9 NS NS NS 18.3 NS NS 10/28/2013 mg/L NS ND NS NS 15.3 12.9 NS NS NS 15.2 7.5 14.7 5/6/2014 mg/L NS ND NS NS 17.6 12.0 NS NS NS 19.9 9.54 11.3 10/23/2014 mg/L NS * 27.0 NS 35.7 66.4 NS NS NS 33.2 NS NS 5/21/2015 mg/L NS ND ND NS 4.410 4.580 NS NS NS 3.880 2.530 8.580 Total BTEX 11/3/2006 µg/L NS NS NS App E 5.30 13.70 64.00 ND 6.50 7.60 NI NI 6/3/2009 µg/L 2.27 NS NS App E 4.50 16.48 NS NS NS 4.95 0.00 0.00 11/17/2009 µg/L 7.00 NS NS App E 4.0 12.0 86.5 NS NS 3.85 ND ND 6/16/2010 µg/L 2.39 NS NS App E 6.9 19.2 94.4 NS NS 2.78 0.29 ND 12/1/2010 µg/L 2.30 NU NS App E 5.0 15.6 74.9 NS NS 4.00 NS NS 6/1/2011 µg/L 4.59 NU NS App E 5.4 6.1 87.9 NS NS 2.30 ND ND 12/20/2011 µg/L NS 0.0 NS App E 4.2 4.63 45.8 NS NS 2.53 NS NS 5/30/2012 µg/L NS 0.0 NS App E 4.78 4.27 122.0 NS NS 2.67 ND ND 12/5/2012 µg/L NS 0.0 NS App E 4.1 5.53 69.2 NS NS 2.05 NS NS 6/12/2013 µg/L NS 0.0 NS App E 3.93 6.50 96.9 NS NS 3.56 NS NS 10/28/2013 µg/L NS 0.0 NS App E 4.45 5.10 85.4 NS NS 2.50 NS NS 5/6/2014 µg/L NS 0.0 NS App E 3.90 3.80 63.4 NS NS 2.58 0.00 0.00 10/23/2014 µg/L NS * 0.0 App E 2.8 3.32 67.3 NS 3.3 2.08 NS NS 5/21/2015 µg/L NS ND 0.0 App E 2.8 3.70 21.8 NS 2.0 1.20 0.00 0.00 Tetrachloroethene (PCE) 11/3/2006 µg/L ND NS NS App E ND ND 5.80 ND 5.70 ND NI NI 6/3/2009 µg/L 2.1 NS NS App E ND 0.70 J 7.5 NS NS ND ND ND 11/17/2009 µg/L 2.6 NS NS App E ND 0.49 J 6.3 NS NS ND ND ND 6/16/2010 µg/L 1.2 NS NS App E ND 0.46 J 6.7 NS NS ND ND ND 12/1/2010 µg/L 3.0 NU NS App E ND ND 5.8 NS NS ND NS NS 6/1/2011 µg/L 3.6 NU NS App E ND ND 7.7 NS NS ND ND ND 12/20/2011 µg/L NS ND NS App E 0.59 J 0.70 J 5.7 NS NS ND NS NS 5/30/2012 µg/L NS ND NS App E ND ND 7.7 NS NS ND ND ND 12/5/2012 µg/L NS ND NS App E ND ND 7.3 NS NS ND NS NS 6/12/2013 µg/L NS ND NS App E ND ND 6.4 NS NS ND NS NS 10/28/2013 µg/L NS ND NS App E ND ND 5.7 NS NS ND ND ND 5/6/2014 µg/L NS ND NS App E ND ND 7.3 NS NS ND ND ND 10/23/2014 µg/L NS * ND App E ND ND 7.0 NS 5.2 ND NS NS 5/21/2015 µg/L NS ND ND App E ND ND 6.4 NS 3.3 ND ND ND Trichloroethene (TCE) 11/3/2006 µg/L ND NS NS App E ND ND 12.00 ND 5.40 ND NI NI 6/3/2009 µg/L 1.8 NS NS App E 3.6 4.3 12.1 NS NS 1.4 ND ND 11/17/2009 µg/L 1.9 NS NS App E 3.3 3.3 11.2 NS NS 1.2 ND ND 6/16/2010 µg/L 0.61 J NS NS App E 5.1 3.3 11.2 NS NS 1.4 ND ND 12/1/2010 µg/L 1.9 NU NS App E 3.7 3.3 9.3 NS NS ND NS NS 6/1/2011 µg/L 2.0 NU NS App E 2.8 3.2 11.4 NS NS ND ND ND 12/20/2011 µg/L NS ND NS App E 2.5 3.5 10.0 NS NS 1.1 NS NS 5/30/2012 µg/L NS ND NS App E 2.5 2.6 11.1 NS NS 0.55 J ND ND 12/5/2012 µg/L NS ND NS App E 2.3 3.3 11.2 NS NS 0.67 J NS NS 6/12/2013 µg/L NS ND NS App E 2.1 1.8 11.5 NS NS 0.76 J NS NS 10/28/2013 µg/L NS ND NS App E 3.1 2.5 10.7 NS NS 0.76 J ND ND 5/6/2014 µg/L NS ND NS App E 2.0 2.6 11.9 NS NS 0.60 J ND ND 10/23/2014 µg/L NS * ND App E 1.3 2.2 11.4 NS 3.4 0.86 J NS NS 5/21/2015 µg/L NS ND ND App E 0.9 J 2.3 10.1 NS 2.1 ND ND ND 1,2-Dichloroethene (Total) 11/3/2006 µg/L ND NS NS App E 16 12 12 ND ND 17 NI NI 6/3/2009 µg/L 0.71 J NS NS App E 13.3 12.1 25.6 NS NS 10.6 3.9 J ND 11/17/2009 µg/L 2.8 J NS NS App E 12.5 20.3 26.3 NS NS 11.1 NS NS 6/16/2010 µg/L 1.7 J NS NS App E 14.9 15.6 22.5 NS NS 9.9 4.5 J ND 12/1/2010 µg/L 0.66 J NU NS App E 11.5 9.3 20.0 NS NS 7.4 NS NS 6/1/2011 µg/L 0.66 J NU NS App E 14.6 13.9 29.1 NS NS 5.7 4.6 J ND 12/20/2011 µg/L NS ND NS App E 9.7 9.8 21.7 NS NS 6.6 NS NS 5/30/2012 µg/L NS ND NS App E 11.8 11.2 26.5 NS NS 6.8 ND ND 12/5/2012 µg/L NS ND NS App E 9.1 10.07 25.99 NS NS 6.6 NS NS 6/12/2013 µg/L NS ND NS App E 9.0 12.8 26.2 NS NS 6.2 NS NS 10/28/2013 µg/L NS ND NS App E 11.2 14.0 29.1 NS NS 7.7 NS NS 5/6/2014 µg/L NS ND NS App E 9.5 13.0 27.1 NS NS 7.7 NS NS 10/23/2014 µg/L NS * ND App E 8.0 10.1 25.0 NS ND 7.1 NS NS 5/21/2015 µg/L NS ND ND App E 6.7 7.6 17.0 NS NS 4.2 NS NS Burke County John's River C and D over MSW Landfill Permit No. 12-03 Page 5 of 7 Joyce Engineering APPENDIX H: HISTORICAL MONITORED NATURAL ATTENUATION PARAMETERS Analyte/Parameter Date Units MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15S MW-16S MW-18 MW-19 Background Wells Downgradient Compliance Wells Performance Wells cis-1,2-Dichloroethene 11/3/2006 µg/L ND NS NS App E 16 12 12 ND ND 17 NI NI 6/3/2009 µg/L 0.71 J NS NS App E 13.1 11.9 25.3 NS NS 10.4 3.9 J ND 11/17/2009 µg/L 2.8 J NS NS App E 12.2 20.0 25.9 NS NS 10.8 5.7 ND 6/16/2010 µg/L 1.7 J NS NS App E 14.8 15.6 22.2 NS NS 9.7 4.5 J ND 12/1/2010 µg/L 0.66 J NU NS App E 11.3 9.2 19.7 NS NS 7.1 NS NS 6/1/2011 µg/L 0.66 J NU NS App E 14.5 13.8 28.8 NS NS 5.7 4.6 J ND 12/20/2011 µg/L NS ND NS App E 9.5 9.7 21.4 NS NS 6.5 NS NS 5/30/2012 µg/L NS ND NS App E 11.8 11.2 26.5 NS NS 6.8 ND ND 12/5/2012 µg/L NS ND NS App E 9.1 9.4 25.4 NS NS 6.6 NS NS 6/12/2013 µg/L NS ND NS App E 9.0 12.8 26.2 NS NS 6.2 NS NS 10/28/2013 µg/L NS ND NS App E 11.2 14.0 29.1 NS NS 7.7 NS NS 5/6/2014 µg/L NS ND NS App E 9.5 13.0 27.1 NS NS 7.7 NS NS 10/23/2014 µg/L NS * ND App E 8.0 10.1 25.0 NS ND 7.1 NS NS 5/21/2015 µg/L NS ND ND App E 6.7 7.6 17.0 NS NS 4.2 NS NS Vinyl Chloride 11/3/2006 µg/L ND NS NS App E ND ND ND ND ND ND NI NI 6/3/2009 µg/L ND NS NS App E ND 0.95 J ND NS NS 2.0 ND ND 11/17/2009 µg/L 0.69 J NS NS App E 0.66 J 1.6 ND NS NS 2.5 ND ND 6/16/2010 µg/L ND NS NS App E ND 1.1 ND NS NS 2.1 ND ND 12/1/2010 µg/L ND NU NS App E 0.65 J 0.93 J ND NS NS 3.5 NS NS 6/1/2011 µg/L ND NU NS App E 0.87 J 1.1 ND NS NS 1.8 ND ND 12/20/2011 µg/L NS ND NS App E 0.63 J ND ND NS NS 1.4 NS NS 5/30/2012 µg/L NS ND NS App E ND ND ND NS NS 1.6 ND ND 12/5/2012 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 6/12/2013 µg/L NS ND NS App E ND 0.96 J ND NS NS 2.10 NS NS 10/28/2013 µg/L NS ND NS App E ND 0.74 J ND NS NS 1.3 ND ND 5/6/2014 µg/L NS ND NS App E ND 0.77 J ND NS NS 1.8 ND ND 10/23/2014 µg/L NS * ND App E ND ND ND NS ND 1.3 NS NS 5/21/2015 µg/L NS ND ND App E ND ND ND NS ND 1.1 ND ND 1,1,1-Trichloroethane 11/3/2006 µg/L ND NS NS App E ND ND ND ND ND ND NI NI 6/3/2009 µg/L ND NS NS App E ND ND 0.54 J NS NS ND ND ND 11/17/2009 µg/L ND NS NS App E ND ND ND NS NS ND ND ND 6/16/2010 µg/L ND NS NS App E ND ND ND NS NS ND ND ND 12/1/2010 µg/L ND NU NS App E ND ND ND NS NS ND NS NS 6/1/2011 µg/L ND NU NS App E ND ND ND NS NS ND ND ND 12/20/2011 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 5/30/2012 µg/L NS ND NS App E ND ND ND NS NS ND ND ND 12/5/2012 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 6/12/2013 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 10/28/2013 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 5/6/2014 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 10/23/2014 µg/L NS * ND App E ND ND ND NS ND ND NS NS 5/21/2015 µg/L NS ND ND App E ND ND ND NS NS ND NS NS 1,1-Dichloroethane 11/3/2006 µg/L ND NS NS App E 12 34 47 ND 35 33 NI NI 6/3/2009 µg/L 6.3 NS NS App E 8.2 47.8 53.1 NS NS 32.0 3.9 J 2.8 J 11/17/2009 µg/L 10.8 NS NS App E 6.7 41.9 52.0 NS NS 29.4 6.7 3.7 J 6/16/2010 µg/L 3.9 J NS NS App E 5.7 35.7 43.1 NS NS 32.1 4.4 J 2.3 J 12/1/2010 µg/L 6.8 NU NS App E 5.4 41.3 37.9 NS NS 16.9 NS NS 6/1/2011 µg/L 9.3 NU NS App E 6.8 45.5 53.3 NS NS 19.1 2.8 J 2.6 J 12/20/2011 µg/L NS ND NS App E 5.1 39.7 39.7 NS NS 26.2 NS NS 5/30/2012 µg/L NS ND NS App E 5.9 38.2 45.8 NS NS 24.1 1.6 J 2.7 J 12/5/2012 µg/L NS ND NS App E 4.6 J 39.3 39.3 NS NS 26.5 NS NS 6/12/2013 µg/L NS ND NS App E 5.3 37.1 41.6 NS NS 21.4 NS NS 10/28/2013 µg/L NS ND NS App E 4.6 J 43.2 41.8 NS NS 26.2 0.93 J 3.0 J 5/6/2014 µg/L NS ND NS App E 4.0 J 43.4 35.9 NS NS 21.5 1.2 J 2.9 J 10/23/2014 µg/L NS * ND App E 3.6 J 34.4 33.2 NS 4.9 J 25.3 NS NS 5/21/2015 µg/L NS ND ND App E 2.8 J 26.7 23.1 NS 2.4 J 17.3 ND 1.7 J Chloroethane 11/3/2006 µg/L ND NS NS App E ND ND ND ND 11.00 ND NI NI 6/3/2009 µg/L 1.1 J NS NS App E ND ND 4.0 J NS NS 4.4 J 4.3 J ND 11/17/2009 µg/L 3.1 J NS NS App E 0.63 J 5.5 J 5.1 J NS NS 3.5 J 2.9 J 0.90 J 6/16/2010 µg/L 1.7 J NS NS App E 0.88 J 3.1 J 4.5 J NS NS 2.2 J 2.6 J 0.80 J 12/1/2010 µg/L ND NU NS App E ND ND ND NS NS ND NS NS 6/1/2011 µg/L 1.5 J NU NS App E ND 2.7 J 3.8 J NS NS ND 3.6 J 0.85 J 12/20/2011 µg/L NS ND NS App E ND 2.1 J ND NS NS 2.9 J NS NS 5/30/2012 µg/L NS ND NS App E ND 1.5 J 2.4 J NS NS ND ND ND 12/5/2012 µg/L NS ND NS App E ND 1.8 J 2.7 J NS NS 1.9 J NS NS 6/12/2013 µg/L NS ND NS App E ND 0.63 J 0.84 J NS NS 1.5 J NS NS 10/28/2013 µg/L NS ND NS App E ND 1.9 J 2.3 J NS NS ND NS NS 5/6/2014 µg/L NS ND NS App E ND 1.6 J 1.7 J NS NS 1.3 J NS NS 10/23/2014 µg/L NS * ND App E ND ND 2.1 J NS ND 1.6 J NS NS 5/21/2015 µg/L NS ND ND App E ND ND 2.1 J NS NS 1.6 J NS NS Burke County John's River C and D over MSW Landfill Permit No. 12-03 Page 6 of 7 Joyce Engineering APPENDIX H: HISTORICAL MONITORED NATURAL ATTENUATION PARAMETERS Analyte/Parameter Date Units MW-17 MW-20 MW-21 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15S MW-16S MW-18 MW-19 Background Wells Downgradient Compliance Wells Performance Wells Chloroform 11/3/2006 µg/L ND NS NS App E ND ND ND ND ND ND NI NI 6/3/2009 µg/L ND NS NS App E ND ND ND NS NS ND ND ND 11/17/2009 µg/L ND NS NS App E ND ND ND NS NS ND ND ND 6/16/2010 µg/L ND NS NS App E ND ND 0.21 J NS NS ND ND ND 12/1/2010 µg/L ND NU NS App E ND ND ND NS NS ND NS NS 6/1/2011 µg/L ND NU NS App E ND ND 0.36 J NS NS ND ND ND 12/20/2011 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 5/30/2012 µg/L NS ND NS App E ND ND ND NS NS ND ND ND 12/5/2012 µg/L NS ND NS App E ND ND 0.14 J NS NS ND NS NS 6/12/2013 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 10/28/2013 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 5/6/2014 µg/L NS ND NS App E ND ND ND NS NS ND NS NS 10/23/2014 µg/L NS * ND App E ND ND ND NS ND ND NS NS 5/21/2015 µg/L NS ND ND App E ND ND ND NS NS ND NS NS Methylene Chloride 11/3/2006 µg/L ND NS NS App E ND ND 210.00 ND 100.00 ND NI NI 6/3/2009 µg/L ND NS NS App E ND ND 278 NS NS ND ND ND 11/17/2009 µg/L 11.1 NS NS App E ND ND 241 NS NS ND ND ND 6/16/2010 µg/L ND NS NS App E ND ND 234 NS NS ND ND ND 12/1/2010 µg/L 2.2 NU NS App E ND ND 174 NS NS ND NS NS 6/1/2011 µg/L 2.3 NU NS App E ND ND 232 NS NS ND ND ND 12/20/2011 µg/L NS ND NS App E ND ND 196 NS NS ND NS NS 5/30/2012 µg/L NS ND NS App E ND ND 185 NS NS ND ND ND 12/5/2012 µg/L NS ND NS App E ND ND 174 NS NS ND NS NS 6/12/2013 µg/L NS ND NS App E ND ND 77.9 NS NS ND NS NS 10/28/2013 µg/L NS ND NS App E ND ND 128 NS NS ND ND ND 5/6/2014 µg/L NS ND NS App E ND ND 154 NS NS ND ND ND 10/23/2014 µg/L NS * ND App E ND ND 130 NS ND ND NS NS 5/21/2015 µg/L NS ND ND App E ND ND 83 NS 4.4 ND ND ND Notes: (FP) = Field Parameter ND = Not Detected NS = Not Sampled mV = millivolts S.U. = standard units oC = degrees Celcius mS/cm = microsiemens per centimeter mg/L = milligrams per liter (parts per million) µg/L = micrograms per liter (parts per billion)NU = Not Used as background data until approved App E = See Appendix E Shadded cells indicate data not required by the CAP. * MW-21 replaced MW-20 as the background well starting with the Fall 2014 sampling event; however MW-20 continues to be sampled as a compliance well for the C&D Expansion (Phase 1A). May 20, 2015 Dissolved Oxygen Results suspect the DO Sensor began reading very low, re-calibration attempts did not appear to correct the issue. A short in the probe was diagnosed after the field event. Burke County John's River C and D over MSW Landfill Permit No. 12-03 Page 7 of 7 Joyce Engineering