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HomeMy WebLinkAbout3902_GranvilleCountyLandfill_MSWLF.pdf PREPARED FOR: GRANVILLE COUNTY SOLID WASTE DEPARTMENT P.O. BOX 906 OXFORD, NORTH CAROLINA 27565 BUTNER LANDFILL PERMIT NO. 39-02 SECOND SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2015 DECEMBER 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. 660.1601.12 ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 i Second Semiannual Water Quality Monitoring Report of 2015 Butner Landfill, Permit No. 39-02 Granville County, North Carolina TABLE OF CONTENTS 1.0 INTRODUCTION..............................................................................................................1  1.1 Site Information ...................................................................................................................1  1.2 Site Geology.........................................................................................................................1  1.3 Groundwater Monitoring History ........................................................................................1  1.4 Regulatory Status .................................................................................................................2  2.0 FACILITY MONITORING PROGRAM .......................................................................2  2.1 Groundwater Monitoring Program ......................................................................................2  2.2 Surface Water Monitoring Program .....................................................................................3  3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2015 ............................................3  3.1 Field Work ...........................................................................................................................3  3.2 Laboratory Analysis and JOYCE Quality Control ..............................................................4  4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSES ...................................5  4.1 Analytical Results for Groundwater and Comparisons to Standards ...................................5  4.1.1 Inorganic Analyses.................................................................................................... 5  4.1.2 Organic Analyses ...................................................................................................... 5  4.2 Statistical Analyses ..............................................................................................................5  4.2.1 Statistical Methods .................................................................................................... 5  4.2.2 Results of Statistical Analyses .................................................................................. 6  4.3 Analytical Results for Surface Water and Comparisons to Standards .................................6  5.0 HYDROGEOLOGICAL CONDITIONS ........................................................................6  6.0 CORRECTIVE ACTION EVALUATION .....................................................................7  6.1 Monitored Natural Attenuation Parameters .........................................................................7  6.2 Phytoremediation .................................................................................................................8  6.3 Evaluation of Plume Stability and Trends ...........................................................................8  7.0 CONCLUSIONS ................................................................................................................8  8.0 REFERENCES ...................................................................................................................9  9.0 ACRONYMS ......................................................................................................................9  ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 ii TABLE OF CONTENTS (Continued) Tables Table 1 Monitoring Well Construction Data Table 2 Historical Groundwater Elevation Data Table 3 Hydraulic Gradients and Groundwater Flow Velocities Table 4 Quantified Detections of Groundwater Constituents (August 2015) Table 5 Exceedances of Groundwater Standards (August 2015) Table 6 Field Parameters (August 2015) Table 7 Monitored Natural Attenuation Parameters Chart Chart 1 Benzene Concentrations vs. Time Figure Figure 1 Site Location Map Drawing Drawing 1 Groundwater Potentiometric Surface Map (August 2015) Appendices Appendix A Field Data Logs Appendix B Laboratory Analytical Reports Appendix C Historical Constituents in Groundwater Appendix D Historical Constituents in Surface Water Appendix E Statistical Analyses Worksheets & Summary ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 1 Second Semiannual Water Quality Monitoring Report of 2015 Butner Landfill, Permit No. 39-02 1.0 INTRODUCTION 1.1 Site Information The Butner Landfill is a closed municipal solid waste (MSW) landfill, located off State Route 1004 near the town of Butner, in Granville County, North Carolina (Figure No. 1). The Butner facility started receiving waste prior to May 1973. Permit Number 39-02, was issued by the State of North Carolina on March 3, 1982. The facility stopped receiving waste in August 1998. A small recycling center and transfer station are operated by the County of Granville at the entrance of the closed landfill. In accordance with North Carolina Solid Waste Management Regulations (NCSWMR), the Butner Landfill entered an Assessment Monitoring Program in December of 1997 as a result of detections of volatile organic compounds and pesticide above 15A-NCAC-2L (NC-2L) Groundwater Standards. An Assessment of Corrective Measures (ACM) was initiated in 2003, and then suspended by North Carolina Department of Environment and Natural Resources (DENR) [now the Department of Environmental Quality (NCDEQ)] since there had been no more NC-2L exceedances. The Nature and Extent Study (NES) and ACM recommenced in 2007 when apparent volatile organic compound (VOC) exceedances of the NC-2L Standards began to appear; however, they were again suspended when it was determined that the apparent exceedances were not statistically significant increases (SSIs) above background. An ACM was reinitiated after an exceedance of benzene in MW-2R in December 2012, and was submitted to DENR in May 2013. Approval of the ACM was granted in a letter from DENR dated June 27, 2013. A Corrective Action Plan (CAP) was submitted to DENR on May 23, 2014, and was approved by DENR on June 18, 2014. 1.2 Site Geology The Butner Landfill lies within the Piedmont physiographic province. The topography of the area consists of rolling hills that support farmland and forest. The majority of the landfill area is underlain by Carolina Slate Belt felsic volcanic rocks, which have been metamorphosed into greenish grey foliated tuffs. The southeastern portion of the site is underlain by Triassic Sanford Formation (conglomerate, sandstone, and mudstone), which unconformably overlies the Carolina Slate Belt felsic volcanic rocks. There is no exposure of the Sanford Formation at the site; however, float material consisting of grey, coarse-grained sandstone with quartz pebbles was observed. Diabase dikes have also been observed in the vicinity of the site. Geologic descriptions were taken from GAI Consultants’ Groundwater and Surface Water Monitoring System report (GAI, 1994). 1.3 Groundwater Monitoring History  April 1994 – Current Monitoring Well Network installed.  Dec. 1997 - The facility entered Assessment Monitoring. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 2  June 2003 – NC-2L exceedances for heptachlor in MW-2R and MW-3R initiated an ACM.  Dec. 2004 & June 2005 – There were no NC-2L exceedances, so DENR agreed to put the ACM on hold pending future monitoring results. At first, DENR said the facility needed deed restrictions on adjoining property owned by the County, but this was apparently based on false information (the County did not own the property) so the requirement for deed restrictions was dropped.  Dec. 2006 – Benzene in MW-2R and 1,4-dichlorobenzene in MW-2R and MW-3R detected above NC-2L standards.  June 14, 2007 - Granville County and JOYCE met with DENR to discuss a strategy for performing a Nature and Extent Study (NES) and an ACM.  Nov. 2007 – Nature & Extent well NES-1 was installed downgradient of MW-2R & MW-3R.  Dec. 2007 – NES & MNA sampling event on selected wells.  Dec. 2008 – Organic results above the NC-2L standards were determined to not represent statistically significant exceedances, so corrective action and ACM were suspended with the concurrence of the DENR and in accordance with the NCSWMR.  Dec. 2012 – Benzene detections above the NC-2L in MW-2R initiated the ACM.  May 17, 2013 – ACM addressing the benzene detections above the NC 2L in MW-2R submitted to DENR.  June 27, 2013 – ACM approved by DENR.  September 3, 2013 – Public meeting and selection of remedy.  May 23, 2014 – CAP submitted to DENR.  June 18, 2014 – CAP approved by DENR. 1.4 Regulatory Status Groundwater and surface water monitoring at the Butner Landfill is completed in accordance with North Carolina Solid Waste Management Regulations (NCSWMR) §.1634. The site is currently in a Corrective Action Monitoring Program. Groundwater samples are collected semiannually and analyzed in accordance with the approved Corrective Action Plan. Surface water samples are collected and sampled for Appendix I constituents during each sampling event. 2.0 FACILITY MONITORING PROGRAM 2.1 Groundwater Monitoring Program Six active groundwater monitoring wells comprise the monitoring network at the Butner Landfill. The current compliance network consists of the following monitoring wells: MW-1R (facility background well), MW-2R, MW-3R, MW-4, MW-5, and MW-6. An additional well, NES-1, was installed as part of a Nature and Extent Study on November 14, 2007. The following table summarizes the monitoring network and required analytical parameters. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 3 Groundwater Monitoring Network Monitoring Well Date Installed Classification Monitoring Program TD (ft) Lithology of Screened Interval 1st SA Event Analyses 2nd SA Event Analyses MW-1R 4/21/94 Background Assessment/ CAMP 45.1 Saprolite App. II, MNA App. I + Det., MNA MW-2R 4/12/94 Compliance/ Performance Assessment/ CAMP 19.0 Saprolite App. II, MNA App. I + Det., MNA MW-3R 4/14/94 Compliance/ Performance Assessment/ CAMP 37.2 Bedrock App. II, MNA App. I + Det., MNA MW-4 4/18/94 Compliance Detection 31.5 Bedrock App. I App. I MW-5 4/18/94 Compliance Detection 23.4 Saprolite App. I App. I MW-6 4/19/94 Compliance Detection 31.7 Saprolite/ Bedrock App. I App. I NES-1 11/14/07 Nature & Extent Sentinel 33.0 Saprolite/ Bedrock COCs, MNA COCs, MNA App. I = NCSWMR Appendix I list of constituents. App. II = NCSWMR Appendix II list of constituents. MNA = Monitoring Natural Attenuation parameters. COCs = Constituents of Concern App. I + Det. = App. I list plus detected App. II constituents. CAMP = Corrective Action Monitoring Plan Current Appendix II detected constituents: tin, gamma-BHC, heptachlor, 2,4-D, and endrin aldehyde. Current COC: Benzene. MNA Field Parameters: Temperature, pH, specific conductance, oxidation reduction potential, turbidity, dissolved oxygen, dissolved carbon dioxide, and ferrous iron. MNA Laboratory Parameters: Dissolved hydrogen, volatile fatty acids, dissolved methane, ethane, ethane, alkalinity, sulfide, sulfate, nitrate, chloride, biological oxygen demand (BOD), chemical oxygen demand (COD), and total organic carbon (TOC). 2.2 Surface Water Monitoring Program Two surface water samples have been collected semiannually since September 1994 at the Butner Landfill. The points SW-1 and SW-2 are located respectively upstream and downstream of the facility, along an unnamed tributary of Picture Creek. The surface water samples are analyzed for the NCSWMR Appendix I list of constituents during both semiannual events. 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2015 3.1 Field Work On August 17, 2015, Joyce Engineering, (JOYCE) personnel visited the Butner Landfill to purge and sample monitoring wells MW-1R, MW-2R, MW-3R, MW-4, MW-5, MW-6, and NES-1. All monitoring wells were purged and sampled using new, disposable bailers. Measurements of temperature, pH, turbidity and specific conductivity were recorded in a field log. Prior to sampling, laboratory-supplied containers were prepared with the following information:  Monitoring well number (completed by laboratory/field personnel), ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 4  Date and time of sample collection (completed by laboratory/field personnel),  Initials of sampling personnel (completed by laboratory/field personnel),  Project name and number (completed by the laboratory/field personnel),  Chemical preservative (completed by the laboratory/field personnel); and  Requested chemical analysis (completed by the laboratory/field personnel). Groundwater samples from each monitoring well were collected directly from the 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 on ice. Field Logs are provided in Appendix A. Surface water points SW-1 and SW-2 were dry and were not sampled. Field Logs are included in Appendix A. 3.2 Laboratory Analysis and JOYCE Quality Control Pace Analytical Services Inc. of Huntersville, North Carolina, analyzed the August 2015, groundwater and surface water samples under chain-of-custody control. The groundwater samples from MW-1R, MW-2R, and MW-3R were analyzed for the NC Appendix II list of constituents. The groundwater samples from MW-4, MW-5, and MW-6 were analyzed for the NC Appendix I list of constituents. The sample from sentinel well NES-1 was analyzed for Appendix I VOCs only. Samples from MW-1R, MW-2R, MW-3R, and NES-1 were also analyzed for MNA parameters. The surface water samples were analyzed for NC Appendix I constituents. The samples were received by the laboratory on August 18, 2015, in good condition, properly preserved, at proper temperatures, and within analysis hold times. In addition to samples collected for compliance monitoring at the Butner Landfill, JOYCE personnel collected a Field Blank as part of the August 2015 sampling event. The Field Blank was analyzed for the NC Appendix II constituents. Also, a Trip Blank that was prepared by the laboratory accompanied the volatile sampling containers to and from the laboratory. The Trip Blank was analyzed for the Appendix II volatile organic compounds. The complete laboratory analytical reports are included in Appendix B. Upon receipt of the laboratory data package, JOYCE personnel reviewed the following data for:  General typographical errors;  Correct analyses performed and within method specified hold times;  Biased data results based on Matrix Spike, Matrix Spike Duplicate, and Laboratory Control Samples;  Blank qualified data (B-flags);  Detections above the 15A NCAC 2l.0202 (NC 2L) Groundwater Standards or the NCDEQ Solid Waste Section (SWS) Groundwater Water Protection Standards (GWPS); and  Detections that are above historical levels. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 5 The complete laboratory analytical reports and the chains of custody from the August 2015 event are included in Appendix B. Historical analytical results for groundwater and surface water are presented in Appendices C and D, respectively. 4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSES 4.1 Analytical Results for Groundwater and Comparisons to Standards 4.1.1 Inorganic Analyses The following inorganic constituents were detected at quantified concentrations above the NCDEQ-SWS reporting limits (SWSL’s) in one or more wells during the August 2015 sampling event: antimony, barium, cobalt, copper, and nickel. Table 4 summarizes all of the quantified detections from the August 2015 event. These results are consistent with historical data. Antimony in MW-2R and cobalt in MW-5 were detected above their respective GWPS; however, not above the calculated background concentration (see section 4.2). Since the antimony and cobalt detections were below the site specific calculated background values, there were no exceedances of the GPS as defined by 15A NCAC 13B.1634.g. Exceedances of groundwater standards from the August 2015 event are summarized in Table 5. The laboratory analytical reports and the chains of custody are included in Appendix B. Complete historical analytical results for inorganic constituents are included in Appendix C. 4.1.2 Organic Analyses The following organic constituents were detected at quantified concentrations above the solid waste section report limits (SWSL’s) in one or more wells during the August 2015 sampling event: benzene, chlorobenzene, 1,4-dichlorobenzene, and methylene chloride. Table 4 summarizes all of the quantified detections from the August 2015 event. These results are consistent with historical data. Benzene was detected above the NC 2L standard and the GPS in MW-2R. Exceedances of groundwater standards from the August 2015 event are summarized in Table 5. The benzene exceedance in MW-2R has been addressed in the ACM, approved in June 2013, and the CAP, approved in June 2014. No other organic constituents were detected above their GPS during the August 2015 sampling event. The laboratory analytical reports and the chains of custody are included in Appendix B. Historical analytical results for organic constituents are presented in Appendix C. 4.2 Statistical Analyses 4.2.1 Statistical Methods Monitoring well MW-1R is designated as the up-gradient background well for the facility. Data from MW-1R between September 1994 and August 2015 have been used to determine statistical background concentrations for constituents detected at the facility. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 6 The background data were evaluated using the Shapiro-Wilk Test, Parametric Prediction Limits, Parametric Tolerance Intervals, Aitchison’s Adjustment, Non-Parametric Prediction Limits, and 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. The data set was evaluated to determine the appropriate procedure for calculation of the background value for each parameter. 4.2.2 Results of Statistical Analyses Antimony and cobalt were the only inorganic constituents detected in exceedance of their NC 2L or GWPS during the August 2015 sampling event. The calculated background concentrations for antimony and cobalt are proposed as the Groundwater Protection Standards specific to the site per rule .1634(g.5) of the NCSWMR. Statistical analysis worksheets can be found in Appendix E. The results of the August 2015 statistical background calculations are summarized in the following table. Constituent Data Distribution Statistical Method used to Establish Background Background Concentration GWPS GPS GPS Exceedances Antimony 96% ND Upper Poisson Prediction Limit 56 1 56 None Cobalt 73% ND Nonparametric Prediction Interval 130 1 130 None GWPS = Solid Waste Section Groundwater Standard for constituents with no listed NC 2L. GPS = Groundwater Protection Standard as defined in 15A NCAC .1634(g). %ND = percentage of background data that is truncated (non-detect). All concentrations are in µg/L (micrograms per liter). 4.3 Analytical Results for Surface Water and Comparisons to Standards Surface water points SW-1 and SW-2 were dry and no samples were collected during the August 2015 sampling event. 5.0 HYDROGEOLOGICAL CONDITIONS Groundwater in the saprolite feeds the fractures in the bedrock and discharges into creeks northeast of the landfill. Groundwater flow direction at deeper levels within the fractured bedrock is controlled by fracture orientation. A groundwater surface contour map, developed with static water level data obtained August 17, 2015, is presented as Drawing 1. The static water elevations depict groundwater flow to the southeast. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 7 Depth to groundwater was measured in the compliance monitoring wells at the site prior to purging. The groundwater elevations were calculated relative to the surveyed measuring point (top of casing) for each monitoring well. The historical groundwater elevations are summarized in Table 4. The groundwater elevation contours shown on Drawing 1 are based on data from the August 2015 sampling event. Horizontal groundwater gradients along representative flow paths were estimated from the August 2015 groundwater contours shown on Drawing 1 and are summarized in Table 5. Horizontal gradients across the site ranged from 0.049 to 0.056 ft/ft, with an average of approximately 0.051 ft/ft. This is consistent with previous estimates. Linear groundwater flow velocities were computed using the modified Darcy equation: V = Ki/ne where V = average linear velocity (feet/year), K = hydraulic conductivity (feet/day), i = horizontal hydraulic gradient, and ne = effective porosity. The average of hydraulic conductivities (K = 2.18x10-05 cm/sec = 6.18x10-02 feet/day) from slug- tests conducted in 1994 (GAI, 1994) was used in these calculations. The average effective porosity (ne = 18%) based on 90% of reported total porosity for soils (GAI, 1994), and ne = 10% for fractured bedrock were also used. Although the regolith and bedrock are hydraulically connected, the effective porosity generally decreases with depth into the underlying fractured bedrock. The modified Darcy equation makes the simplifying assumption of a homogeneous and isotropic aquifer. The calculated linear groundwater velocities range from approximately 6.1 to 7.0 feet/year, and the average estimated linear groundwater flow velocity under the facility was calculated at approximately 6.4 feet/year (see Table 3). Groundwater flow direction beneath the landfill is predominantly to the south and southeast. Because of our conservative estimate of effective porosity, actual groundwater velocities may be significantly less than the calculated values. Also, the modified Darcy equation makes the simplifying assumptions of a homogeneous and isotropic aquifer, which may not be accurate for this site. 6.0 CORRECTIVE ACTION EVALUATION 6.1 Monitored Natural Attenuation Parameters Wells MW-1R (background), MW-2R, MW-3R, and NES-1 were analyzed for the following MNA parameters during the August 2015 sampling event: MNA Field Parameters: Temperature, pH, specific conductance, oxidation reduction potential, turbidity, dissolved oxygen, dissolved carbon dioxide, and ferrous iron. MNA Laboratory Parameters: Dissolved hydrogen, volatile fatty acids, dissolved methane, ethane, ethane, alkalinity, sulfide, sulfate, nitrate, chloride, biological oxygen demand (BOD), chemical oxygen demand (COD), and total organic carbon (TOC). ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 8 The current and historical MNA parameter data are presented in Table 7, and the laboratory analytical report for the August 2015 sampling event is included in Appendix B. The August 2015 sampling event represents the fourth of four required baseline sampling events for the MNA remedy. The MNA data will be evaluated and reported in the first Corrective Action Evaluation Report (CAER) for the facility, which will be submitted concurrently with this report. 6.2 Phytoremediation The second phytoremediation tree survey for the Butner Landfill was conduction in April 2015 and the results will be presented in the 2015 CAER. The CAP requires annual tree surveys, and the next survey is scheduled for spring 2016. 6.3 Evaluation of Plume Stability and Trends Chart 1 presents a plot of the benzene concentrations versus time in all monitoring wells where it has been detected (MW-2R, MW-3R, and MW-4). There were no benzene detections prior to December 2006, possibly due to a higher quantitation limit and the fact that estimated detections below the quantitation limit were not reported prior to December 2006. From December 2006 to present, benzene in MW-2R has fluctuated between 1µg/L and 2 µg/L with no clear trend. From December 2007 to present, benzene in MW-3R has fluctuated between 0.3 µg/L and 0.7 µg/L, and benzene in MW 4 has fluctuated between non-detect and 0.4 µg/L. The benzene concentrations from the August 2015 sampling event were slightly higher in all three wells than the previous (March 2014) event; however, they are within the range of historical fluctuations. Since there have been no detections of benzene in either the surface water or sentinel well NES-1, there is no indication that the plume in migrating toward the property boundary. The plume appears to be stable. The benzene plume will be discussed in more detail in the 2015 CAER. 7.0 CONCLUSIONS Antimony in MW-2R and cobalt in MW-5 were detected above their respective GWPS; however, they were not above the calculated background concentrations. The County of Granville requests that the background values for antimony and cobalt be considered the GPS at the Butner Landfill per rule .1634(g.5) of the NCSWMR; in which case there was no exceedances of the GPS for inorganic constituents from the August 2015 sampling event. Benzene was detected above the NC-2L in MW-2R during the August 2015 sampling event. In response to the historical benzene exceedances in MW-2R, Granville County submitted an ACM on May 17, 2013, which was approved on June 27, 2013. A CAP was submitted on May 23, 2014 and approved on June 18, 2014. Review of MNA parameter data, plume stability, and benzene trends indicate that the selected remedies of natural attenuation and phytoremediation are adequately controlling the plume. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 9 The groundwater flow regime is consistent with previous events and the groundwater monitoring network remains adequate to monitor the site. The next semiannual sampling event is scheduled for the first quarter of 2016. 8.0 REFERENCES GAI Consultants – NC, Inc. (GAI), 1994. Ground and Surface Water Monitoring System, Granville County, Butner Landfill, NC Permit No. 39-02. June, 1994. Joyce Engineering (JOYCE), 2013. Assessment of Corrective Action, Butner Landfill, Granville County, Permit No. 39-02. May 2013. Joyce Engineering (JOYCE), 2014. Corrective Action Plan, Butner Landfill, Granville County, Permit No. 39-02. May 2014. Newell, Charles J., Ph.D., P.E., R. Kevin McLeod, and James R. Gonzales, 1996. BIOSCREEN Natural Attenuation Decision Support System User’s Manual, Version 1.3. United States Environmental Protection Agency, Office of Research and Development, Washington DC. EPA/600/R-96/087. August 1996. Newell, Charles J., Ph.D., P.E., R. Kevin McLeod, and James R. Gonzales, 1997. BIOSCREEN Natural Attenuation Decision Support System, Version 1.4 Revisions. United States Environmental Protection Agency, Office of Research and Development, Washington DC. July 1997. North Carolina Department of Environment and Natural Resources (NC-DENR), 2011. North Carolina Solid Waste Management Rules. 15 NCAC 13B. Amended April 2011. NC-DENR, 2007. North Carolina Solid Waste Section Guidelines for Corrective Action at Solid Waste Management Facilities. March 2007. 9.0 ACRONYMS ACM Assessment of Corrective Measures (Report) AOC Area of Concern C&D Construction and Demolition Waste CAP Corrective Action Plan (Report) CAER Corrective Action Evaluation Report (Report) COC Constituent of Concern DENR See NCDENR DL Detection Limit (for laboratory data) DO Dissolved Oxygen EPA United States Environmental Protection Agency GPS Site-specific Groundwater Protection Standards per NCSWMR §1634.g-h GWPS Groundwater Protection Standards (established by DENR-SWS) ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Granville County - Butner Landfill, Permit No. 39-02 December 2015 10 JOYCE Joyce Engineering LFG Landfill Gas MNA Monitored Natural Attenuation MSW Municipal Solid Waste NC-2B North Carolina Surface Water Standards found in 15A NCAC 2B NC-2L North Carolina Groundwater Standards found in 15A NCAC 2L NCAC North Carolina Administrative Code NCDENR North Carolina Department of Environment and Natural Resources (now NCDEQ) NCDEQ North Carolina Department of Environmental Quality (formerly NCDENR) 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) SWQS Surface Water Quality Standards SWS Solid Waste Section (of NCDENR/NCDEQ) SWSL North Carolina Solid Waste Section Reporting Limits VOC Volatile Organic Compound WQMP Water Quality Monitoring Plan (Report) WQMR Water Quality Monitoring Report (Report) TABLES Table 1 Monitoring Well Construction Data Table 2 Historical Groundwater Elevation Data Table 3 Hydraulic Gradients and Groundwater Flow Velocities Table 4 Quantified Detections of Groundwater Constituents (August 2015) Table 5 Exceedances of Groundwater Standards (August 2015) Table 6 Field Parameters (August 2015) Table 7 Monitored Natural Attenuation Parameters TA B L E 1 : M o n i t o r i n g We l l C o n s t r u c t i o n D a t a Pe r m i t # W e l l I D La t . Lo n g . S u r f a c e El e v a t i o n To p o f Ca s i n g To p o f Sc r e e n Bo t t o m o f Sc r e e n To t a l De p t h 2 WL - 2 4 3 WL 8/ 1 7 / 2 0 1 5 De p t h t o Be d r o c k 4 Ge o l o g i c U n i t Co n s t r u c t i o n DateDriller's Reg. #Comments 39 - 0 2 M W - 1 R N 3 6 º 0 9 ' 5 5 . 4 9 " W 7 8 º 4 5 ' 3 7 . 80 " 4 6 1 . 0 1 4 6 1 . 0 1 4 2 0 . 0 1 4 0 5 . 0 1 4 0 5 . 0 1 4 2 0 . 0 1 4 1 7 . 7 1 4 3 1 . 0 1 Fr a c t u r e d Be d r o c k 4/ 2 1 / 1 9 9 4 4 4 6 background well replacement 39 - 0 2 M W - 2 R N 3 6 º 0 9 ' 3 8 . 5 7 " W 7 8 º 4 5 ' 3 4 . 97 " 3 2 6 . 6 0 3 2 8 . 9 4 3 2 2 . 7 5 3 0 7 . 7 5 3 0 7 . 7 5 3 2 4 . 0 0 3 2 8 . 6 5 3 1 3 . 6 0 We a t h e r e d Be d r o c k 4/ 1 2 / 1 9 9 4 4 4 6 compliance well replacement 39 - 0 2 M W - 3 R N 3 6 º 0 9 ' 3 8 . 5 8 " W 7 8 º 4 5 ' 3 4 . 85 " 3 2 8 . 7 7 3 3 0 . 9 5 3 0 2 . 9 4 2 9 2 . 9 4 2 9 2 . 9 4 3 2 5 . 7 7 3 2 7 . 8 1 3 1 5 . 7 7 Fr a c t u r e d Be d r o c k 4/ 1 4 / 1 9 9 4 4 4 6 compliance well replacement 39 - 0 2 M W - 4 N 3 6 º 0 9 ' 3 8 . 9 3 " W 7 8 º 4 5 ' 3 0 . 15 " 3 3 8 . 9 7 3 4 0 . 9 2 3 2 2 . 5 4 3 0 7 . 5 4 3 0 7 . 5 4 3 2 9 . 1 7 3 3 1 . 0 5 3 2 5 . 9 7 Fr a c t u r e d Be d r o c k 4/ 1 8 / 1 9 9 4 4 4 6 c o m p l i a n c e w e l l 39 - 0 2 M W - 5 N 3 6 º 0 9 ' 3 9 . 3 5 " W 7 8 º 4 5 ' 2 3 . 77 " 3 4 1 . 8 8 3 4 4 . 0 0 3 3 3 . 3 6 3 1 8 . 3 6 3 1 8 . 3 6 3 2 9 . 0 8 3 2 7 . 7 3 3 2 4 . 8 8 Fr a c t u r e d Be d r o c k 4/ 1 8 / 1 9 9 4 4 4 6 c o m p l i a n c e w e l l 39 - 0 2 M W - 6 N 3 6 º 0 9 ' 4 7 . 0 0 " W 7 8 º 4 5 ' 2 5 . 47 " 3 6 0 . 8 0 3 6 2 . 8 0 3 4 3 . 1 7 3 2 8 . 1 7 3 2 8 . 1 7 3 4 9 . 1 0 3 4 7 . 6 3 3 3 9 . 6 0 Fr a c t u r e d Be d r o c k 4/ 1 9 / 1 9 9 4 4 4 6 c o m p l i a n c e w e l l 39 - 0 2 N E S - 1 N 3 6 º 0 9 ' 3 5 . 6 5 " W 7 8 º 4 5 ' 3 1 . 59 " 3 2 6 . 2 2 3 2 8 . 7 2 3 1 1 . 2 2 2 9 6 . 2 2 2 9 6 . 2 2 3 0 4 . 2 2 3 0 8 . 8 0 3 0 0 . 2 2 Fr a c t u r e d Be d r o c k 11 / 1 4 / 2 0 0 7 2 6 7 5 s e n t i n e l w e l l No t e s : 1. L o c a t i o n s & E l e v a t i o n s b a s e d o n M a r c h 2 0 1 3 s u r v e y . Ft - A M S L = F e e t a b o v e m e a n s e a l e v e l . 2. W L - 2 4 = W a t e r L e v e l s a p p r o x . 2 4 h o u r s a f t e r w e l l i n s t a l l a t i o n . 3. W L = W a t e r L e v e l s m e a s u r e d o n 8 / 1 7 / 2 0 1 5 . 4. G e o l o g y w h e r e w e l l b o r e e n d s , d o c u m e n t e d a s f r a c t u r e d m e t a v o l c a n i c b e d r o c k o f C a r o l i n a s l a t e b e l t . Ty p i c a l M o n t o r i n g W e l l C o n s t r u c t i o n , m a t e r i a l s a r e 2 i n c h S C H 4 0 P V C c a s i n g a n d s c r e e n w i t h 0 . 0 1 0 i n c h s l o t , s a n d p a c k , b e n t o n i t e s e a l , g r o u t p a d , & s t e e l o u t e r c a s i n g . Mo n t o r i n g W e l l S u m m a r y d a t a i s f r o m w e l l c o n s t r u c t i o n r e c o r d s , G A I C o n s u l t a n t s J u n e 1 9 9 4 , & J o y c e E n g i n e e r i n g N o v e m b e r 2 0 0 7 , a n d f i e l d o b s e r v a t i o n s . WE L L I D Other Information 1 LO C A T I O N 1 El e v a t i o n ( F t - A M S L ) Bu t n e r L a n d f i l l , G r a n v i l l e C o u n t y Pe r m i t N o . 3 9 - 0 2 Joyce Engineering TA B L E 2 : 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 D A T A Ba c k g ro u n d MW - 1 R M W - 2 R M W - 3 R M W - 4 M W - 5 M W - 6 N E S - 1 We l l T O C E l e v . : 46 0 . 5 1 3 3 1 . 6 0 3 3 0 . 9 6 3 4 0 . 8 0 3 4 3 . 8 8 3 6 2 . 5 3 3 2 8 . 4 0 We l l D e p th : 56 . 0 0 1 8 . 8 5 3 5 . 8 3 3 1 . 4 3 2 3 . 5 2 3 2 . 6 3 3 2 . 8 0 21 - A u g - 9 9 4 1 8 . 6 8 3 2 9 . 1 3 3 2 8 . 0 6 3 3 0 . 5 0 3 3 0 . 8 3 3 5 2 . 1 0 N I 16 - N o v - 9 9 4 1 9 . 7 5 3 2 5 . 3 8 3 2 4 . 5 1 3 3 1 . 5 3 3 3 4 . 3 3 3 5 2 . 9 7 N I 10 - M a y - 0 0 42 4 . 5 3 3 2 9 . 6 0 3 2 8 . 8 3 3 3 4 . 1 5 3 3 4 . 4 9 3 5 5 . 7 2 N I 26 - O c t - 0 0 4 1 9 . 2 1 3 2 9 . 2 6 3 2 8 . 1 5 3 3 1 . 3 3 3 3 0 . 9 4 3 5 2 . 7 8 N I 18 - A p r - 0 1 4 1 8 . 7 6 3 2 9 . 4 2 3 2 8 . 6 3 3 3 3 . 5 7 3 3 4 . 3 6 3 5 4 . 2 2 N I 26 - O c t - 0 1 4 1 2 . 5 3 3 2 9 . 0 4 3 2 7 . 9 4 3 3 0 . 5 7 3 3 0 . 2 3 3 5 0 . 9 2 N I 13 - J u n - 0 2 4 1 3 . 7 0 3 2 8 . 3 8 3 2 7 . 4 1 3 3 0 . 2 1 3 3 0 . 2 9 3 5 1 . 0 4 N I 19 - N o v - 0 2 4 1 3 . 4 0 3 2 9 . 2 5 3 2 8 . 3 5 3 3 1 . 5 7 3 3 7 . 1 7 3 5 0 . 9 4 N I 27 - J u n - 0 3 4 2 3 . 6 1 3 2 9 . 5 7 3 2 8 . 9 3 3 3 4 . 2 4 3 3 3 . 9 9 3 5 5 . 2 1 N I 29 - D e c - 0 3 4 2 0 . 2 3 3 2 9 . 7 0 3 2 9 . 1 1 3 3 4 . 4 9 3 3 4 . 7 8 3 5 4 . 9 2 N I 30 - J u n - 0 4 4 1 8 . 8 1 3 2 9 . 3 8 3 2 8 . 4 8 3 3 2 . 2 6 3 3 1 . 3 9 3 5 3 . 1 0 N I 28 - D e c - 0 4 4 1 8 . 0 2 3 2 9 . 5 0 3 2 8 . 9 1 3 3 3 . 4 5 3 3 4 . 1 4 3 5 5 . 1 4 N I 29 - J u n - 0 5 4 1 8 . 8 1 3 2 9 . 1 0 3 2 9 . 2 6 3 3 1 . 6 2 3 3 0 . 9 0 3 5 2 . 7 6 N I 29 - D e c - 0 5 4 1 3 . 3 8 3 2 9 . 2 9 3 2 8 . 7 1 3 3 2 . 7 8 3 3 4 . 2 7 3 5 1 . 5 2 N I 27 - J u n - 0 6 4 1 4 . 7 5 3 2 9 . 1 7 3 2 8 . 4 0 3 3 2 . 1 8 3 3 3 . 5 6 3 5 3 . 4 3 N I 28 - D e c - 0 6 4 1 5 . 5 4 3 2 9 . 4 0 3 2 8 . 8 6 3 3 3 . 5 7 3 3 5 . 2 4 3 5 4 . 0 2 N I 12 - J u l - 0 7 4 3 8 . 6 4 3 2 8 . 6 9 3 2 7 . 9 7 3 3 1 . 3 1 3 3 0 . 5 2 3 5 2 . 3 0 N I 18 - D e c - 0 7 4 1 2 . 5 9 3 2 8 . 9 4 3 2 8 . 0 8 3 3 0 . 3 2 3 2 7 . 9 2 3 4 7 . 9 0 3 0 6 . 5 4 8- J u l - 0 8 4 1 4 . 5 2 3 2 9 . 2 0 3 2 6 . 0 0 3 3 1 . 4 6 3 3 0 . 8 5 3 5 1 . 0 3 N M 17 - D e c - 0 8 4 1 2 . 7 9 3 2 9 . 3 9 3 2 8 . 8 4 3 3 3 . 1 5 3 3 5 . 0 3 3 5 0 . 8 2 N M 9- J u l - 0 9 4 1 7 . 1 6 3 2 9 . 1 7 3 2 9 . 4 8 3 3 2 . 3 0 3 3 1 . 3 6 3 5 2 . 1 7 3 1 0 . 1 2 16 - D e c - 0 9 4 1 8 . 1 1 3 2 9 . 5 5 3 2 9 . 0 9 3 3 4 . 5 7 3 3 6 . 9 4 3 5 2 . 8 7 N M 24 - J u n - 1 0 4 2 2 . 4 2 3 2 9 . 4 1 3 2 8 . 7 7 3 3 3 . 6 5 3 3 3 . 1 5 3 5 3 . 6 2 N M 13 - D e c - 1 0 4 1 5 . 9 6 3 2 9 . 4 9 3 2 8 . 8 5 3 3 2 . 8 1 3 3 0 . 3 4 3 5 0 . 0 8 N M 20 - J u n - 1 1 4 1 6 . 0 0 3 2 8 . 9 5 3 2 8 . 1 8 3 3 6 . 7 7 3 3 1 . 3 8 3 5 1 . 8 3 N M 5- D e c - 1 1 4 1 2 . 9 4 3 2 9 . 3 1 3 2 8 . 6 5 3 3 2 . 3 2 3 2 9 . 5 1 3 4 9 . 8 7 N M 11 - J u n - 1 2 4 1 4 . 5 6 3 2 9 . 1 0 3 2 8 . 3 5 3 3 2 . 5 2 3 3 1 . 3 3 3 5 1 . 7 5 3 1 2 . 5 0 12 - D e c - 1 2 4 1 2 . 8 3 3 2 9 . 1 9 3 2 8 . 3 6 3 3 1 . 6 7 3 3 0 . 3 5 3 4 9 . 4 8 N M 1- M a y - 1 3 4 1 5 . 6 9 3 2 9 . 6 5 3 2 9 . 1 3 3 3 4 . 4 9 3 3 5 . 1 5 3 5 3 . 6 3 3 1 7 . 1 1 5- A u g - 1 3 4 1 7 . 9 7 3 2 9 . 0 2 3 2 8 . 4 1 3 3 3 . 3 2 3 3 2 . 8 3 3 5 3 . 0 1 N M 24 - F e b - 1 4 4 1 5 . 8 1 3 2 9 . 6 8 3 2 9 . 1 7 3 3 4 . 4 8 3 3 1 . 6 3 3 5 1 . 7 8 3 1 6 . 1 5 11 - A u g - 1 4 4 1 6 . 2 3 3 2 9 . 3 8 3 2 8 . 4 8 3 3 2 . 0 4 3 2 9 . 0 8 3 5 0 . 0 8 3 1 0 . 9 3 10 - M a r - 1 5 4 1 7 . 0 9 3 2 9 . 8 7 3 2 9 . 4 5 3 3 5 . 0 7 3 3 6 . 4 2 3 5 3 . 1 3 3 1 7 . 5 5 17 - A u g - 1 5 4 1 7 . 7 1 3 2 8 . 6 5 3 2 7 . 8 1 3 3 1 . 0 5 3 2 7 . 7 3 3 4 7 . 6 3 3 0 8 . 8 0 No t e s : TO C = T o p o f c a s i n g . G r o u n d w a t e r l e v e l s a n d w e l l d e p t h a r e m e a s u r e d f r o m T O C NM = W a t e r l e v e l n o t m e a s u r e d . Gr o u n d w a t e r e l e v a t i o n s i n f e e t a b o v e m e a n s e a l e v e l . NI = W e l l n o t y e t i n s t a l l e d . We l l I D : Do w n g r a d i e n t Gr a n v i l l e C o u n t y Bu t n e r L a n d f i l l , P e r m i t N o . 3 9 - 0 2 Joyce Engineering TA B L E 3 : E S T I M A T E D H Y D R A U L I C G R A D I E N T S A N D G R O U N D W A T E R F L O W V E L O C I T I E S Au g u s t 1 7 , 2 0 1 5 GR O U N D - H O R I Z . H Y D R A U L I C E F F E C T I V E L I N E A R FL O W W A T E R G R A D I E N T , C O N D U C T I V I T Y , P O R O S I T Y V E L O C I T Y , DI R E C T I O N E L E V A T I O N iK n e V (f e e t ) ( f t / f t ) ( f t / d a y ) ( f t / y e a r ) 41 0 34 0 40 0 32 0 41 0 32 0 Av e r a g e 0 . 0 5 1 3 Av e r a g e 6.43 No t e s : Hy d r a u l i c c o n d u c t i v i t y ( K ) v a l u e i s t h e a v e r a g e o f r e s u l t s f r o m s l u g - t e s t s c o n d u c t e d i n 1 9 9 4 ( G A I , 1 9 9 4 ) . Ef f e c t i v e P o r o s i t y b a s e d o n a v e r a g e o f 9 0 % o f r e p o r t e d T o t a l P o r o s i t y ( G A I , 1 9 9 5 ) f o r s o i l s , o r 1 0 % ( e s t i m a t e d ) f o r f r a c t u r e d r o c k . Li n e a r f l o w v e l o c i t y = K i / n ( m o d i f i e d D a r c y e q u a t i o n ) . Ba s e d o n W a t e r L e v e l D a t a o b t a i n e d o n : 0. 1 8 i 3 16 1 2 SS E 0. 0 5 5 8 6. 1 8 E - 0 2 0. 1 8 0. 1 8 7.00 6. 1 8 E - 0 2 i 2 16 3 3 SE 0. 0 4 9 0 6. 1 8 E - 0 2 6.16 6.14 GR A D I E N T CA L C U L A T I O N SE G M E N T FL O W L I N E LE N G T H (f e e t ) i 1 14 2 6 ES E 0. 0 4 9 1 Gr a n v i l l e C o u n t y Bu t n e r L a n d f i l l , P e r m i t N o . 3 9 - 0 2 Joyce Engineering TA B L E 4 : Q u a n t i f i e d D e t e c t i o n s o f G r o u n d w a t e r C o n s t i t u e n t s ( A u g u s t 2 0 1 5 ) WE L L I D P A R A M E T E R R E S U L T U N I T S M E T H O D M D L M R L S W S L N C 2 L / * G W P S C O L L E C T D A T E 39 0 2 - M W 1 R Me t h y l e n e C h l o r i d e 1 . 3 µ g / L E P A 8 2 6 0 0 . 9 7 1 1 5 8 / 1 8 / 2 0 1 5 39 0 2 - M W 2 R 1, 4 - D i c h l o r o b e n z e n e 1 . 5 µ g / L E P A 8 2 6 0 0 . 3 3 1 1 6 8 / 1 8 / 2 0 1 5 39 0 2 - M W 2 R An t i m o n y 6 . 2 µ g / L E P A 6 0 1 0 3 . 8 6 6 1 8 / 1 8 / 2 0 1 5 39 0 2 - M W 2 R Ba r i u m 1 1 9 µ g / L E P A 6 0 1 0 2 . 5 1 0 0 1 0 0 7 0 0 8 / 1 8 / 2 0 1 5 39 0 2 - M W 2 R Be n z e n e 1 . 5 µ g / L E P A 8 2 6 0 0 . 2 5 1 1 1 8 / 1 8 / 2 0 1 5 39 0 2 - M W 2 R Ch l o r o b e n z e n e 1 2 . 8 µ g / L E P A 8 2 6 0 0 . 2 3 3 3 50 8/18/2015 39 0 2 - M W 2 R Me t h y l e n e C h l o r i d e 1 . 1 µ g / L E P A 8 2 6 0 0 . 9 7 1 1 5 8/18/2015 39 0 2 - M W 2 R Ni c k e l 98 . 0 µ g / L E P A 6 0 1 0 2 . 5 5 0 5 0 1 0 0 8/18/2015 39 0 2 - M W 3 R 1, 4 - D i c h l o r o b e n z e n e 1 . 1 µ g / L E P A 8 2 6 0 0 . 3 3 1 1 6 8/18/2015 39 0 2 - M W 3 R Ch l o r o b e n z e n e 1 7 . 6 µ g / L E P A 8 2 6 0 0 . 2 3 3 3 50 8/18/2015 39 0 2 - M W 3 R Me t h y l e n e C h l o r i d e 1 . 6 µ g / L E P A 8 2 6 0 0 . 9 7 1 1 5 8/18/2015 39 0 2 - M W 4 Ch l o r o b e n z e n e 4 . 3 µ g / L E P A 8 2 6 0 0 . 2 3 3 3 50 8/18/2015 39 0 2 - M W 5 Co b a l t 11 6 µ g / L E P A 6 0 1 0 2 . 5 1 0 1 0 1 8/18/2015 39 0 2 - M W 5 Co p p e r 10 . 1 µ g / L E P A 6 0 1 0 2 . 5 1 0 1 0 1 0 0 0 8/18/2015 NO T E S : Al l R e s u l t s i n m i c o r g r a m s p e r l i t e r ( µ g / L ) MD L = M e t h o d D e t e c t i o n L i m i t M R L = M e t h o d R e p o r t i n g L i m i t SW S L = N C S o i l d W a s t e S e c t i o n R e p o r t i n g L i m i t NC 2 L = N C G r o u n d w a t e r S t a n d a r d f r o m 1 5 A N C A C 2 L . 0 2 0 2 GW P S = N C 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 ( 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 ) J = E s t i m a t e d c o n c e n t r a t i o n b e l o w t h e M R L o r S W S L B = B l a n k - q u a l i f i e d d e t e c t i o n ( d e t e c t e d a t s i m i l a r c o n c e n t r a t i o n s i n a f i e l d , t r i p , o r m e t h o d b l a n k ) Bu t n e r L a n d f i l l , G r a n v i l l e C o . Pe r m i t N o . 3 9 - 0 2 Joyce Engineering TA B L E 5 : E x c e e d a n c e s o f G r o u n d w a t e r S t a n d a r d s ( A u g u s t 2 0 1 5 ) WE L L I D P A R A M E T E R R E S U L T U N I T S M E T H O D S W S L N C 2 L / * G W P S G P S C O L L E C T D A T E 39 0 2 - M W 2 R A n t i m o n y 6. 2 µ g / L E P A 6 0 1 0 6 1 56 8 / 1 7 / 2 0 1 5 Be n z e n e 1. 5 µ g / L EP A 8 2 6 0 1 1 1 8/17/2015 39 0 2 - M W 5 Co b a l t 11 6 µ g / L E P A 6 0 1 0 1 0 1 130 8 / 1 8 / 2 0 1 5 NO T E S : Al l R e s u l t s i n m i c o r g r a m s p e r l i t e r ( µ g / L ) SW S L = N C S o i l d W a s t e S e c t i o n R e p o r t i n g L i m i t NC 2 L = N C G r o u n d w a t e r S t a n d a r d f r o m 1 5 A N C A C 2 L . 0 2 0 2 GW P S = N C 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 ( 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 ) 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 a s d e f i n e d b y 1 5 A N C A C 1 3 B . 1 6 3 4 ( g ) GP S f o r a n t i m o n y a n d c o b a l t a r e b a s e d o n t h e s t a t i s t i c a l b a c k g o u n d f o r t h e f a c i l i t y . Bo l d = G P S E x c e e d a n c e . Bu t n e r L a n d f i l l , G r a n v i l l e C o . Pe r m i t N o . 3 9 - 0 2 Joyce Engineering TABLE 6: Field Parameters (August 2015) WELL ID PARAMETER RESULT UNITS COLLECT DATE 3902-MW1R pH 5.12 s.u 8/18/2015 3902-MW1R Temperature 16.4 ºC 8/18/2015 3902-MW1R Conductivity 134 µS/cm 8/18/2015 3902-MW1R Turbidity 49.40 NTU 8/18/2015 3902-MW1R Dissolved Carbon Dioxide 30.0 mg/L 8/18/2015 3902-MW1R Dissolved Oxygen 4.95 mg/L 8/18/2015 3902-MW1R Ferrous Iron 0.0 mg/L 8/18/2015 3902-MW1R Oxidation Reduction Potential 134.7 mV 8/18/2015 3902-MW1R Static Water Level 45.80 ft 8/18/2015 3902-MW1R Well Depth 56.00 ft 8/18/2015 3902-MW2R pH 6.68 s.u 8/18/2015 3902-MW2R Temperature 17.8 ºC 8/18/2015 3902-MW2R Conductivity 1,630 µS/cm 8/18/2015 3902-MW2R Turbidity 24 NTU 8/18/2015 3902-MW2R Dissolved Carbon Dioxide 275 mg/L 8/18/2015 3902-MW2R Dissolved Oxygen 5.75 mg/L 8/18/2015 3902-MW2R Ferrous Iron 4.5 mg/L 8/18/2015 3902-MW2R Oxidation Reduction Potential -96.3 mV 8/18/2015 3902-MW2R Static Water Level 2.95 ft 8/18/2015 3902-MW2R Well Depth 18.85 ft 8/18/2015 3902-MW3R pH 6.48 s.u 8/18/2015 3902-MW3R Temperature 17.8 ºC 8/18/2015 3902-MW3R Conductivity 1,680 µS/cm 8/18/2015 3902-MW3R Turbidity 10.2 NTU 8/18/2015 3902-MW3R Dissolved Carbon Dioxide 125 mg/L 8/18/2015 3902-MW3R Dissolved Oxygen 1.30 mg/L 8/18/2015 3902-MW3R Ferrous Iron 1.0 mg/L 8/18/2015 3902-MW3R Oxidation Reduction Potential -68.8 mV 8/18/2015 3902-MW3R Static Water Level 3.15 ft 8/18/2015 3902-MW3R Well Depth 35.83 ft 8/18/2015 3902-MW4 pH 6.76 s.u 8/18/2015 3902-MW4 Temperature 17.3 ºC 8/18/2015 3902-MW4 Conductivity 1,244 µS/cm 8/18/2015 3902-MW4 Turbidity 22.6 NTU 8/18/2015 3902-MW4 Oxidation Reduction Potential -33.9 mV 8/18/2015 3902-MW4 Static Water Level 9.75 ft 8/18/2015 3902-MW4 Well Depth 31.43 ft 8/18/2015 3902-MW5 pH 7.03 s.u 8/18/2015 3902-MW5 Temperature 16.47 ºC 8/18/2015 3902-MW5 Conductivity 617 µS/cm 8/18/2015 3902-MW5 Turbidity 57.3 NTU 8/18/2015 3902-MW5 Dissolved Oxygen 3.79 s.u 8/18/2015 3902-MW5 Oxidation Reduction Potential -49.9 mV 8/18/2015 3902-MW5 Static Water Level 16.15 ft 8/18/2015 3902-MW5 Well Depth 23.52 ft 8/18/2015 Butner Landfill, Granville Co. Permit No. 39-02 1 of 2 Joyce Engineering TABLE 6: Field Parameters (August 2015) WELL ID PARAMETER RESULT UNITS COLLECT DATE 3902-MW6 pH 6.78 s.u 8/18/2015 3902-MW6 Temperature 16.64 ºC 8/18/2015 3902-MW6 Conductivity 534 µS/cm 8/18/2015 3902-MW6 Turbidity 21.6 NTU 8/18/2015 3902-MW6 Static Water Level 14.9 ft 8/18/2015 3902-MW6 Well Depth 32.63 ft 8/18/2015 3902-NES1 pH 4.94 s.u 8/18/2015 3902-NES1 Temperature 16.05 ºC 8/18/2015 3902-NES1 Conductivity 83 µS/cm 8/18/2015 3902-NES1 Turbidity 76.0 NTU 8/18/2015 3902-NES1 Dissolved Carbon Dioxide 60 mg/L 8/18/2015 3902-NES1 Dissolved Oxygen 1.77 mg/L 8/18/2015 3902-NES1 Ferrous Iron 0.0 mg/L 8/18/2015 3902-NES1 Oxidation Reduction Potential 182.8 mV 8/18/2015 3902-NES1 Static Water Level 19.6 ft 8/18/2015 3902-NES1 Well Depth 36.1 ft 8/18/2015 Units: ºC= degrees Centigrade S.U.= Standard Units µS/cm = micro-Seimens per centimeter NTU = Nephelometric Turbidity Units mV= milivolts mg/L= miligrams per liter Butner Landfill, Granville Co. Permit No. 39-02 2 of 2 Joyce Engineering TABLE 7: MONITORED NATURAL ATTENUATION PARAMETERS Background Sentinel Parameter Date Units DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Temperature 12/30/03 ºC - - 15.4 11.1 11.2 12.5 13.6 14.2 - (FP)12/19/07 ºC - - 12.3 12.5 13.1 14.4 14.9 14.4 13.3 05/01/13 ºC - - 15.7 13.7 15.1 14.4 14.2 14.2 12.5 08/14/14 ºC - - 17.8 18.0 19.2 19.4 16.8 17.2 16.0 03/10/15 ºC - - 17.3 16.0 15.9 13.8 13.3 13.7 16.1 08/18/15 ºC - - 16.4 17.8 17.8 17.3 16.5 16.6 16.1 pH 12/30/03 SU - - 7.31 6.54 6.81 6.90 7.24 7.29 - (FP)12/19/07 SU - - 6.89 6.90 7.07 6.87 7.39 6.67 7.64 05/01/13 SU - - 7.32 6.37 6.61 6.42 6.92 7.13 6.10 08/14/14 SU - - 5.84 6.36 6.96 6.79 7.00 6.48 5.59 03/10/15 SU - - 6.11 6.37 6.56 6.30 6.25 6.55 5.68 08/18/15 SU - - 5.12 6.68 6.48 6.76 7.03 6.78 4.94 Conductivity 12/19/07 µS/cm - - 96 1,964 1,591 1,245 -- 510 (FP)05/01/13 µS/cm - - 111 1,587 1,357 1,150 195 594 69.6 08/14/14 µS/cm - - 231 1,897 1,534 1,413 522 565 172.6 03/10/15 µS/cm - - 90 996 1,277 1,186 106 504 114 08/18/15 µS/cm - - 134 1,630 1,680 1,244 617 534 83 Redox Potential 12/30/03 mV - - 257.2 76.2 207.6 212.7 187.3 123.6 - ORP 12/19/07 mV - - 146 45.0 142 134 -- 138 (FP)05/01/13 mV - - 111.7 -26.7 55.2 120.5 - - 227.1 08/14/14 mV - - 115.8 -37.2 86.9 - - - - 03/10/15 mV - - 87.0 0.8 56.3 - - - 96.7 08/18/15 mV - - 134.7 -96.3 -68.8 -33.9 -49.9 - 182.8 Dissolved Oxygen 12/30/03 mg/L - - 9.49 4.84 26.19 24.19 15.31 20.17 - DO 12/19/07 mg/L - - - 1.88 1.44 3.21 - - 0.70 (FP)05/01/13 mg/L - - 4.40 1.37 1.79 4.65 -- 2.90 08/14/14 mg/L - - 4.44 3.26 2.48 --- 2.80 03/10/15 mg/L - - 3.84 1.47 1.80 --- 1.85 08/18/15 mg/L - - 4.95 5.75 1.30 - 3.79 - 1.77 Dissolved CO2 12/19/07 mg/L - - 25 365 175 295 -- 60 (FP)05/01/13 mg/L - - 30.0 245 125 225 -- 45 08/14/14 mg/L - - 60.0 390 185 --- 75 03/10/15 mg/L - - 50.0 110 75 --- 50 08/18/15 mg/L - - 30.0 275 125 --- 60 Fe, Ferrous (+2)12/30/03 mg/L - - ND 1.5 ND ND 0.22 ND - (FP)12/19/07 mg/L - - ND 7.2 ND ND -- 0.2 05/01/13 mg/L - - 0.0 1.0 0.0 0.0 -- 0.0 08/14/14 mg/L - - 0.0 2.5 0 --- 0.0 03/10/15 mg/L - - 0.0 5.3 0 --- 0.0 08/18/15 mg/L - - 0.0 4.5 1 --- 0.0 Alkalinity (as CaCO3) 12/30/03 mg/L 9.00 10.0 37.0 800 690 640 68.0 350 - 12/19/07 mg/L - 5.00 39.0 763 726 619 -- 190 05/01/13 mg/L 1.00 5.00 43.4 757 660.0 645.0 -- 10.4 08/14/14 mg/L 1.00 5.00 41.1 784.0 661.0 --- 14.5 03/10/15 mg/L 1.00 5.00 38.0 744.0 653.0 --- 8.8 08/18/15 mg/L 1.00 5.00 37.8 772.0 664.0 --- 10.3 Chloride 12/30/03 mg/L 0.200 1.00 3.50 280 170 82.0 13.0 44.0 - 12/19/07 mg/L - 5.00 ND 13.1 297 89.1 -- 7.90 05/01/13 mg/L 0.5 1.00 3.54 258 180 123 -- 2.85 08/14/14 mg/L 0.5 1.00 5.53 264 144 --- 5.00 03/10/15 mg/L 0.5 1.00 3.80 266 194 --- 4.09 08/18/15 mg/L 0.5 1.00 4.69 267 178 --- 3.90 Downgradient Butner Landfill, Granville Co. Permit No. 39-02 Page 1 of 3 Joyce Engineering TABLE 7: MONITORED NATURAL ATTENUATION PARAMETERS Background Sentinel Parameter Date Units DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Downgradient Dissolved Hydrogen 05/01/13 nM 0.074 0.60 0.400 0.630 0.610 0.500 -- 0.470 08/14/14 nM 0.13 0.60 1.4 1.6 5.4 --- 1.4 03/10/15 nM 0.13 0.60 1.2 1.4 1.4 1.0 -- 1.4 08/18/15 nM 0.13 0.60 1.7 2.2 1.7 --- 1.5 Nitrate-N 12/30/03 mg/L 0.0200 0.0500 0.120 ND ND ND ND 0.13 - 12/19/07 mg/L - 0.100 ND ND ND ND -- 13.0 05/01/13 mg/L 0.001 10.0 0.163 ND ND ND -- 3.58 08/14/14 mg/L 0.001 10.0 0.115 J ND ND --- 2.02 J 03/10/15 mg/L 0.001 10.0 0.252 J ND ND --- 2.56 J 08/18/15 mg/L 0.001 10.0 .124 J ND ND --- 3.27 J Sulfate 12/30/03 mg/L 0.0600 2.00 ND ND ND 2.60 9.60 9.00 - 12/19/07 mg/L - 5.00 ND ND ND ND -- 36.8 05/01/13 mg/L 1 250 ND ND ND 4.69 -- 10.7 08/14/14 mg/L 1 250 1.08 J 1.2 J ND --- 5.84 J 03/10/15 mg/L 1 250 1.52 J 1.13 J 1.52 J --- 7.04 J 08/18/15 mg/L 1 250 1.56 J 1.31 J 2.49 J --- 524 J Sulfide 08/14/14 mg/L 0.05 1.00 ND ND ND --- ND 03/10/15 mg/L 0.05 1.00 ND ND ND --- ND 08/18/15 mg/L 0.05 1.00 ND ND ND --- 1.0 Total Organic Carbon 12/19/07 mg/L - 1.0 * 2.9 54.3 23.2 17.2 -- 7.20 05/01/13 mg/L 0.5 1.00 2.24 29.5 30.0 19.4 -- 5.74 08/14/14 mg/L 0.5 1.00 ND 229.00 25.5 --- 8.39 03/10/15 mg/L 0.5 1.00 .781J 34.8 9.5 --- 1.88 08/18/15 mg/L 0.5 1.00 0.917J 32.9 9.86 --- 27.80 Biochemical Oxygen Demand 08/14/14 mg/L 2.0 2.00 ND 83.4 2.49 ---- BOD 03/10/15 mg/L 2.0 2.00 2.55 10.6 ND --- ND 08/18/15 mg/L 2.0 2.00 2.22 11.8 2.0 --- 2.00 Chemical Oxygen Demand 08/14/14 mg/L 12.5 25.0 ND 132.0 ND --- 50.00 COD 03/10/15 mg/L 12.5 25.00 15.0J 235.0 96.0 --- ND 08/18/15 mg/L 12.5 25.00 25.00 110.0 756.0 --- 25.00 Dissolved Ethane 12/30/03 mg/L 0.0002 0.0010 ND ND ND ND ND ND - 12/19/07 mg/L - 20.0 ND ND ND ND -- ND 05/01/13 mg/L 0.0031 0.0062 ND ND ND ND -- ND 08/14/14 mg/L 0.0031 0.0062 ND ND 0.0036 J --- ND 03/10/15 mg/L 0.0031 0.0062 ND ND ND --- ND 08/18/15 mg/L 0.0031 0.0062 0.01 0.01 0.01 --- 0.01 Dissolved Ethene 12/01/03 mg/L 0.0003 0.0010 ND ND ND ND ND ND - 12/19/07 mg/L - 20.0 ND ND ND ND -- ND 05/01/13 mg/L 0.0031 0.0062 ND ND 0.0017 ND -- ND 08/14/14 mg/L 0.0031 0.0062 ND ND ND --- ND 03/10/15 mg/L 0.0031 0.0062 ND ND ND --- ND 08/18/15 mg/L 0.0031 0.0062 0.01 0.01 0.01 --- 0.01 Dissolved Methane 12/30/03 mg/L 0.0002 0.0010 ND 0.660 0.130 0.0099 0.0010 ND - 12/19/07 mg/L - 10.0 ND 0.116 0.186 ND -- ND 05/01/13 mg/L 0.0033 0.0066 ND 0.0379 0.100 0.0337 -- ND 08/14/14 mg/L 0.0033 0.0066 ND 1.2900 0.284 --- ND 03/10/15 mg/L 0.0033 0.0066 0.0072 0.9960 0.158 --- ND 08/18/15 mg/L 0.0033 0.0066 0.0027 2.16 0.316 --- 0.0013 Butner Landfill, Granville Co. Permit No. 39-02 Page 2 of 3 Joyce Engineering TABLE 7: MONITORED NATURAL ATTENUATION PARAMETERS Background Sentinel Parameter Date Units DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Downgradient Pyruvic Acid 12/19/07 mg/L 2.50 ND 1.50 2.00 -- 1.20 05/01/13 mg/L 2 10 ND ND ND ND -- ND 08/14/14 mg/L 0.77 10 ND ND ND --- ND 03/10/15 mg/L 0.77 10 0.41J 0.41J 0.41J --- 0.41J 08/18/15 mg/L 0.77 10 ND ND ND --- ND Lactic Acid 12/19/07 mg/L ND 5.40 11.9 3.10 -- ND 05/01/13 mg/L 2.3 25 ND ND ND ND -- ND 08/14/14 mg/L 2.5 25 4.2 J ND ND --- ND 03/10/15 mg/L 2.5 25 ND ND ND --- ND 08/18/15 mg/L 2.5 25 ND ND ND --- ND Acetic Acid 12/19/07 mg/L ND ND ND ND -- ND 05/01/13 mg/L 1.8 5 ND ND ND ND -- ND 08/14/14 mg/L 0.81 5.0 ND ND ND --- ND 03/10/15 mg/L 0.81 5.0 ND ND ND --- ND 08/18/15 mg/L 0.81 5.0 ND ND 0.97 J --- ND Propionic Acid 12/19/07 mg/L ND 63.7 38.3 12.8 -- ND 05/01/13 mg/L 1 5 ND ND ND ND -- ND 08/14/14 mg/L 0.66 5.0 ND ND ND --- ND 03/10/15 mg/L 0.66 5.0 ND ND ND --- ND 08/18/15 mg/L 0.66 5.0 ND ND ND --- ND Butyric Acid 12/19/07 mg/L ND ND ND ND -- ND 05/01/13 mg/L 0.87 5 ND ND ND ND -- ND 08/14/14 mg/L 0.70 5.0 ND ND ND --- ND 03/10/15 mg/L 0.70 5.0 ND ND ND --- ND 08/18/15 mg/L 0.70 5.0 ND ND ND --- ND Total Volatile Fatty Acids 12/19/07 mg/L 2.50 69.10 51.70 17.90 -- 1.20 (sum of above 5 acids) 05/01/13 mg/L ND ND ND --- ND 08/14/14 mg/L 4.2 J ND ND --- ND 03/10/15 mg/L ND ND ND --- ND 08/18/15 mg/L ND ND 0.97 J --- ND NOTES: DL = laboratory detection limit.mg/L = milligrams per liter ºC = degress Celcius RL = laboratory reporting limit.mV = millivolt µS/cm = micro-Siemen per centimeter ND = not detected above detection limit.SU = standard unit ntu = nephelometric turbidity units J = estimated concentration between the DL and the RL.nM = nano-Molar - = not analyzed. DL and QL for Alkalinity for Dec. 03 event was 1 and 2 respectively for wells MW-2R, -3R, and -4 due to different methods used by the labrotory. * = RL for MW-1R - 1.0, MW-2R - 5.0, MW-3R - 5.0, MW-4 - 2.0, NES-1 - 5.0. Methane in December 2007 was out of hold time for MW-2R, MW-3R, MW-4, and NES-1. Butner Landfill, Granville Co. Permit No. 39-02 Page 3 of 3 Joyce Engineering CHART Chart 1 Benzene Concentrations vs. Time Gr a n v i l l e C o . , B u t n e r L a n d f i l l Pe r m i t # 3 9 - 0 2 Joyce Engineering December 2015 0 0. 2 5 0. 5 0. 7 5 1 1. 2 5 1. 5 1. 7 5 2 F e b - 0 6 A u g - 0 6 F e b - 0 7 A u g - 0 7 F e b - 0 8 A u g - 0 8 F e b - 0 9 A u g - 0 9 F e b - 1 0 A u g - 1 0 F e b - 1 1 A u g - 1 1 F e b - 1 2 A u g - 1 2 F e b - 1 3 A u g - 1 3 F e b - 1 4 A u g - 1 4 Feb-15 Aug-15 B e n z e n e C o n c e n t r a t i o n ( µ g / L ) CH A R T 1 : B e n z e n e C o n c e n t a t i o n v s . T i m e MW-1R MW-2R MW-3R MW-4R MW-5 MW-6 NES-1 NC 2L = 1.0 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 Historical Constituents in Groundwater Appendix D Historical Constituents in Surface Water Appendix E Statistical Analyses Worksheets & Summary Appendix A Field Data Logs Appendix B Laboratory Analytical Reports #=CL# September 03, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92263803 92263803 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BUTNER LANDFILL COMPLIANCE Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 18, 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 24 #=CP# CERTIFICATIONS Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174Alabama Certification #: 41320 Connecticut Certification #: PH-0216Delaware Certification: FL NELAC ReciprocityFlorida Certification #: E83079 Georgia Certification #: 955Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC ReciprocityIllinois Certification #: 200068Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC ReciprocityLouisiana Environmental Certificate #: 05007Maryland Certification: #346 Michigan Certification #: 9911Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC ReciprocityNew Hampshire Certification #: 2958New York Certification #: 11608 North Carolina Environmental Certificate #: 667North Carolina Certification #: 12710 Pennsylvania Certification #: 68-00547Puerto Rico Certification #: FL01264South Carolina Certification: #96042001 Tennessee Certification #: TN02974Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC ReciprocityVirginia Environmental Certification #: 460165West Virginia Certification #: 9962C Wisconsin Certification #: 399079670Wyoming (EPA Region 8): FL NELAC Reciprocity 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 2 of 24 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Lab ID Sample ID Matrix Date Collected Date Received 92263803001 3902-MW1R Water 08/17/15 13:10 08/18/15 10:25 92263803002 3902-MW2R Water 08/17/15 16:20 08/18/15 10:25 92263803003 3902-NES-1 Water 08/17/15 18:25 08/18/15 10:25 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 24 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92263803001 3902-MW1R EPA 8081 5 PASI-CSWB EPA 8151 2 PASI-OLJM EPA 6010 16 PASI-ASH1 EPA 8260 50 PASI-CGAW 92263803002 3902-MW2R EPA 8081 5 PASI-CSWB EPA 8151 2 PASI-OLJM EPA 6010 16 PASI-ASH1 EPA 8260 50 PASI-CGAW 92263803003 3902-NES-1 EPA 8260 4 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 24 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92263803001 3902-MW1R Barium 4.4J ug/L 09/01/15 13:20100EPA 6010 Vanadium 3.4J ug/L 09/01/15 13:2025.0EPA 6010 Zinc 7.4J ug/L 09/01/15 13:2010.0EPA 6010 Chloromethane 0.13J ug/L 08/20/15 17:411.0EPA 8260 Methylene Chloride 1.3 ug/L 08/20/15 17:411.0EPA 8260 92263803002 3902-MW2R Antimony 6.2 ug/L 09/01/15 13:236.0EPA 6010 Arsenic 5.1J ug/L 09/01/15 13:2310.0EPA 6010 Barium 119 ug/L 09/01/15 13:23100EPA 6010 Chromium 2.7J ug/L 09/01/15 13:2310.0EPA 6010 Cobalt 9.3J ug/L 09/01/15 13:2310.0EPA 6010 Nickel 98.0 ug/L 09/01/15 13:2350.0EPA 6010 Tin 27.7J ug/L 09/01/15 13:23100EPA 6010 Vanadium 6.8J ug/L 09/01/15 13:2325.0EPA 6010 Benzene 1.5 ug/L 08/20/15 17:581.0EPA 8260 Chlorobenzene 12.8 ug/L 08/20/15 17:583.0EPA 8260 Chloroethane 1.2J ug/L 08/20/15 17:5810.0EPA 8260 Chloromethane 0.26J ug/L 08/20/15 17:581.0EPA 8260 1,2-Dichlorobenzene 0.88J ug/L 08/20/15 17:585.0EPA 8260 1,4-Dichlorobenzene 1.5 ug/L 08/20/15 17:581.0EPA 8260 Methylene Chloride 1.1 ug/L 08/20/15 17:581.0EPA 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 24 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW1R Lab ID: 92263803001 Collected: 08/17/15 13:10 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides gamma-BHC (Lindane)ND ug/L 08/28/15 02:28 58-89-908/24/15 11:400.050 0.050 1 Endrin aldehyde ND ug/L 08/28/15 02:28 7421-93-408/24/15 11:400.10 0.050 1 Heptachlor ND ug/L 08/28/15 02:28 76-44-808/24/15 11:400.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)83 %08/28/15 02:28 877-09-808/24/15 11:4020-130 1 Decachlorobiphenyl (S)29 %08/28/15 02:28 2051-24-308/24/15 11:4020-130 1 Analytical Method: EPA 8151 Preparation Method: EPA 81518151 Chlorinated Herbicides 2,4-D ND ug/L 08/25/15 02:59 94-75-708/23/15 16:202.0 0.22 1 Surrogates 2,4-DCAA (S)79 %08/25/15 02:59 19719-28-908/23/15 16:2036-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 09/01/15 13:20 7440-36-008/19/15 19:006.0 3.8 1 Arsenic ND ug/L 09/01/15 13:20 7440-38-208/19/15 19:0010.0 2.5 1 Barium 4.4J ug/L 09/01/15 13:20 7440-39-308/19/15 19:00100 2.5 1 Beryllium ND ug/L 09/01/15 13:20 7440-41-708/19/15 19:001.0 0.50 1 Cadmium ND ug/L 09/01/15 13:20 7440-43-908/19/15 19:001.0 0.50 1 Chromium ND ug/L 09/01/15 13:20 7440-47-308/19/15 19:0010.0 2.5 1 Cobalt ND ug/L 09/01/15 13:20 7440-48-408/19/15 19:0010.0 2.5 1 Copper ND ug/L 09/01/15 13:20 7440-50-808/19/15 19:0010.0 2.5 1 Lead ND ug/L 09/01/15 13:20 7439-92-108/19/15 19:0010.0 2.5 1 Nickel ND ug/L 09/01/15 13:20 7440-02-008/19/15 19:0050.0 2.5 1 Selenium ND ug/L 09/01/15 13:20 7782-49-208/19/15 19:0010.0 5.0 1 Silver ND ug/L 09/01/15 13:20 7440-22-408/19/15 19:0010.0 2.5 1 Thallium ND ug/L 09/01/15 13:20 7440-28-008/19/15 19:005.5 5.0 1 Tin ND ug/L 09/01/15 13:20 7440-31-508/19/15 19:00100 2.5 1 Vanadium 3.4J ug/L 09/01/15 13:20 7440-62-208/19/15 19:0025.0 2.5 1 Zinc 7.4J ug/L 09/01/15 13:20 7440-66-608/19/15 19:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/20/15 17:41 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/20/15 17:41 107-13-1200 1.9 1 Benzene ND ug/L 08/20/15 17:41 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/20/15 17:41 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/20/15 17:41 75-27-41.0 0.18 1 Bromoform ND ug/L 08/20/15 17:41 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/20/15 17:41 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/20/15 17:41 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/20/15 17:41 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/20/15 17:41 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/20/15 17:41 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/20/15 17:41 75-00-310.0 0.54 1 Chloroform ND ug/L 08/20/15 17:41 67-66-35.0 0.14 1 Chloromethane 0.13J ug/L 08/20/15 17:41 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/20/15 17:41 96-12-813.0 2.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 24 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW1R Lab ID: 92263803001 Collected: 08/17/15 13:10 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromochloromethane ND ug/L 08/20/15 17:41 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/20/15 17:41 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/20/15 17:41 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/20/15 17:41 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/20/15 17:41 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/20/15 17:41 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 08/20/15 17:41 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/20/15 17:41 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/20/15 17:41 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/20/15 17:41 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/20/15 17:41 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/20/15 17:41 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/20/15 17:41 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/20/15 17:41 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/20/15 17:41 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/20/15 17:41 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/20/15 17:41 74-88-410.0 0.32 1 Methylene Chloride 1.3 ug/L 08/20/15 17:41 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/20/15 17:41 108-10-1100 0.33 1 Styrene ND ug/L 08/20/15 17:41 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/20/15 17:41 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/20/15 17:41 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/20/15 17:41 127-18-41.0 0.46 1 Toluene ND ug/L 08/20/15 17:41 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/20/15 17:41 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/20/15 17:41 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/20/15 17:41 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/20/15 17:41 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/20/15 17:41 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/20/15 17:41 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/20/15 17:41 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/20/15 17:41 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %08/20/15 17:41 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %08/20/15 17:41 17060-07-070-130 1 Toluene-d8 (S)100 %08/20/15 17:41 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: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 24 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW2R Lab ID: 92263803002 Collected: 08/17/15 16:20 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides gamma-BHC (Lindane)ND ug/L 08/28/15 02:47 58-89-908/24/15 11:400.050 0.050 1 Endrin aldehyde ND ug/L 08/28/15 02:47 7421-93-408/24/15 11:400.10 0.050 1 Heptachlor ND ug/L 08/28/15 02:47 76-44-808/24/15 11:400.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)61 %08/28/15 02:47 877-09-808/24/15 11:4020-130 1 Decachlorobiphenyl (S)80 %08/28/15 02:47 2051-24-308/24/15 11:4020-130 1 Analytical Method: EPA 8151 Preparation Method: EPA 81518151 Chlorinated Herbicides 2,4-D ND ug/L 08/25/15 03:29 94-75-708/23/15 16:202.0 0.22 1 Surrogates 2,4-DCAA (S)48 %08/25/15 03:29 19719-28-908/23/15 16:2036-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony 6.2 ug/L 09/01/15 13:23 7440-36-008/19/15 19:006.0 3.8 1 Arsenic 5.1J ug/L 09/01/15 13:23 7440-38-208/19/15 19:0010.0 2.5 1 Barium 119 ug/L 09/01/15 13:23 7440-39-308/19/15 19:00100 2.5 1 Beryllium ND ug/L 09/01/15 13:23 7440-41-708/19/15 19:001.0 0.50 1 Cadmium ND ug/L 09/01/15 13:23 7440-43-908/19/15 19:001.0 0.50 1 Chromium 2.7J ug/L 09/01/15 13:23 7440-47-308/19/15 19:0010.0 2.5 1 Cobalt 9.3J ug/L 09/01/15 13:23 7440-48-408/19/15 19:0010.0 2.5 1 Copper ND ug/L 09/01/15 13:23 7440-50-808/19/15 19:0010.0 2.5 1 Lead ND ug/L 09/01/15 13:23 7439-92-108/19/15 19:0010.0 2.5 1 Nickel 98.0 ug/L 09/01/15 13:23 7440-02-008/19/15 19:0050.0 2.5 1 Selenium ND ug/L 09/01/15 13:23 7782-49-208/19/15 19:0010.0 5.0 1 Silver ND ug/L 09/01/15 13:23 7440-22-408/19/15 19:0010.0 2.5 1 Thallium ND ug/L 09/01/15 13:23 7440-28-008/19/15 19:005.5 5.0 1 Tin 27.7J ug/L 09/01/15 13:23 7440-31-508/19/15 19:00100 2.5 1 Vanadium 6.8J ug/L 09/01/15 13:23 7440-62-208/19/15 19:0025.0 2.5 1 Zinc ND ug/L 09/01/15 13:23 7440-66-608/19/15 19:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/20/15 17:58 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/20/15 17:58 107-13-1200 1.9 1 Benzene 1.5 ug/L 08/20/15 17:58 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/20/15 17:58 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/20/15 17:58 75-27-41.0 0.18 1 Bromoform ND ug/L 08/20/15 17:58 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/20/15 17:58 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/20/15 17:58 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/20/15 17:58 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/20/15 17:58 56-23-51.0 0.25 1 Chlorobenzene 12.8 ug/L 08/20/15 17:58 108-90-73.0 0.23 1 Chloroethane 1.2J ug/L 08/20/15 17:58 75-00-310.0 0.54 1 Chloroform ND ug/L 08/20/15 17:58 67-66-35.0 0.14 1 Chloromethane 0.26J ug/L 08/20/15 17:58 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/20/15 17:58 96-12-813.0 2.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 24 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW2R Lab ID: 92263803002 Collected: 08/17/15 16:20 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromochloromethane ND ug/L 08/20/15 17:58 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/20/15 17:58 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/20/15 17:58 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.88J ug/L 08/20/15 17:58 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.5 ug/L 08/20/15 17:58 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/20/15 17:58 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 08/20/15 17:58 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/20/15 17:58 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/20/15 17:58 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/20/15 17:58 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/20/15 17:58 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/20/15 17:58 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/20/15 17:58 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/20/15 17:58 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/20/15 17:58 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/20/15 17:58 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/20/15 17:58 74-88-410.0 0.32 1 Methylene Chloride 1.1 ug/L 08/20/15 17:58 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/20/15 17:58 108-10-1100 0.33 1 Styrene ND ug/L 08/20/15 17:58 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/20/15 17:58 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/20/15 17:58 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/20/15 17:58 127-18-41.0 0.46 1 Toluene ND ug/L 08/20/15 17:58 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/20/15 17:58 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/20/15 17:58 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/20/15 17:58 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/20/15 17:58 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/20/15 17:58 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/20/15 17:58 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/20/15 17:58 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/20/15 17:58 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %08/20/15 17:58 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %08/20/15 17:58 17060-07-070-130 1 Toluene-d8 (S)99 %08/20/15 17:58 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 24 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Sample: 3902-NES-1 Lab ID: 92263803003 Collected: 08/17/15 18:25 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 08/19/15 15:21 71-43-21.0 0.25 1 Surrogates 4-Bromofluorobenzene (S)100 %08/19/15 15:21 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %08/19/15 15:21 17060-07-070-130 1 Toluene-d8 (S)104 %08/19/15 15:21 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: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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/19281 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92263803001, 92263803002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1537575 Associated Lab Samples:92263803001, 92263803002 Matrix: Water Analyzed Antimony ug/L ND 6.0 09/01/15 12:55 Arsenic ug/L ND 10.0 09/01/15 12:55 Barium ug/L ND 100 09/01/15 12:55 Beryllium ug/L ND 1.0 09/01/15 12:55 Cadmium ug/L ND 1.0 09/01/15 12:55 Chromium ug/L ND 10.0 09/01/15 12:55 Cobalt ug/L ND 10.0 09/01/15 12:55 Copper ug/L ND 10.0 09/01/15 12:55 Lead ug/L ND 10.0 09/01/15 12:55 Nickel ug/L ND 50.0 09/01/15 12:55 Selenium ug/L ND 10.0 09/01/15 12:55 Silver ug/L ND 10.0 09/01/15 12:55 Thallium ug/L ND 5.5 09/01/15 12:55 Tin ug/L ND 100 09/01/15 12:55 Vanadium ug/L ND 25.0 09/01/15 12:55 Zinc ug/L ND 10.0 09/01/15 12:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1537576LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 472416 113 80-120 Arsenic ug/L 458416 110 80-120 Barium ug/L 466416 112 80-120 Beryllium ug/L 468416 112 80-120 Cadmium ug/L 465416 112 80-120 Chromium ug/L 474416 114 80-120 Cobalt ug/L 469416 113 80-120 Copper ug/L 476416 114 80-120 Lead ug/L 467416 112 80-120 Nickel ug/L 460416 111 80-120 Selenium ug/L 454416 109 80-120 Silver ug/L 229208 110 80-120 Thallium ug/L 465416 112 80-120 Tin ug/L 468416 112 80-120 Vanadium ug/L 461416 111 80-120 Zinc ug/L 453416 109 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: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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. 1537577MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263797005 1537579 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 416 117 75-125114 3 254164.8J 492 479 Arsenic ug/L 416 116 75-125112 3 25416ND482 467 Barium ug/L 416 113 75-125109 3 2541663.1J 532 519 Beryllium ug/L 416 113 75-125111 2 25416ND471 461 Cadmium ug/L 416 114 75-125112 2 25416ND477 466 Chromium ug/L 416 111 75-125109 2 25416ND465 457 Cobalt ug/L 416 108 75-125106 2 25416ND450 440 Copper ug/L 416 117 75-125114 3 254166.7J 494 481 Lead ug/L 416 107 75-125105 2 25416ND446 436 Nickel ug/L 416 106 75-125103 2 2541628.0J 469 458 Selenium ug/L 416 112 75-125109 3 25416ND464 452 Silver ug/L 208 112 75-125110 2 25208ND234 229 Thallium ug/L 416 105 75-125103 1 25416ND437 431 Tin ug/L 416 110 75-125108 2 254167.5J 467 457 Vanadium ug/L 416 111 75-125109 2 254163.6J 465 456 Zinc ug/L 416 104 75-125102 2 25416ND435 427 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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/33055 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92263803003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1536872 Associated Lab Samples:92263803003 Matrix: Water Analyzed Benzene ug/L ND 1.0 08/19/15 13:21 1,2-Dichloroethane-d4 (S)%102 70-130 08/19/15 13:21 4-Bromofluorobenzene (S)%99 70-130 08/19/15 13:21 Toluene-d8 (S)%102 70-130 08/19/15 13:21 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1536873LABORATORY CONTROL SAMPLE: LCSSpike Benzene ug/L 56.050 112 80-125 1,2-Dichloroethane-d4 (S)%103 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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/33081 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92263803001, 92263803002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1538227 Associated Lab Samples:92263803001, 92263803002 Matrix: Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 08/20/15 15:06 1,1,1-Trichloroethane ug/L ND 1.0 08/20/15 15:06 1,1,2,2-Tetrachloroethane ug/L ND 3.0 08/20/15 15:06 1,1,2-Trichloroethane ug/L ND 1.0 08/20/15 15:06 1,1-Dichloroethane ug/L ND 5.0 08/20/15 15:06 1,1-Dichloroethene ug/L ND 5.0 08/20/15 15:06 1,2,3-Trichloropropane ug/L ND 1.0 08/20/15 15:06 1,2-Dibromo-3-chloropropane ug/L ND 13.0 08/20/15 15:06 1,2-Dibromoethane (EDB)ug/L ND 1.0 08/20/15 15:06 1,2-Dichlorobenzene ug/L ND 5.0 08/20/15 15:06 1,2-Dichloroethane ug/L ND 1.0 08/20/15 15:06 1,2-Dichloropropane ug/L ND 1.0 08/20/15 15:06 1,4-Dichlorobenzene ug/L ND 1.0 08/20/15 15:06 2-Butanone (MEK)ug/L ND 100 08/20/15 15:06 2-Hexanone ug/L ND 50.0 08/20/15 15:06 4-Methyl-2-pentanone (MIBK)ug/L ND 100 08/20/15 15:06 Acetone ug/L ND 100 08/20/15 15:06 Acrylonitrile ug/L ND 200 08/20/15 15:06 Benzene ug/L ND 1.0 08/20/15 15:06 Bromochloromethane ug/L ND 3.0 08/20/15 15:06 Bromodichloromethane ug/L ND 1.0 08/20/15 15:06 Bromoform ug/L ND 3.0 08/20/15 15:06 Bromomethane ug/L ND 10.0 08/20/15 15:06 Carbon disulfide ug/L ND 100 08/20/15 15:06 Carbon tetrachloride ug/L ND 1.0 08/20/15 15:06 Chlorobenzene ug/L ND 3.0 08/20/15 15:06 Chloroethane ug/L ND 10.0 08/20/15 15:06 Chloroform ug/L ND 5.0 08/20/15 15:06 Chloromethane ug/L ND 1.0 08/20/15 15:06 cis-1,2-Dichloroethene ug/L ND 5.0 08/20/15 15:06 cis-1,3-Dichloropropene ug/L ND 1.0 08/20/15 15:06 Dibromochloromethane ug/L ND 3.0 08/20/15 15:06 Dibromomethane ug/L ND 10.0 08/20/15 15:06 Ethylbenzene ug/L ND 1.0 08/20/15 15:06 Iodomethane ug/L ND 10.0 08/20/15 15:06 Methylene Chloride ug/L ND 1.0 08/20/15 15:06 Styrene ug/L ND 1.0 08/20/15 15:06 Tetrachloroethene ug/L ND 1.0 08/20/15 15:06 Toluene ug/L ND 1.0 08/20/15 15:06 trans-1,2-Dichloroethene ug/L ND 5.0 08/20/15 15:06 trans-1,3-Dichloropropene ug/L ND 1.0 08/20/15 15:06 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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: 1538227 Associated Lab Samples:92263803001, 92263803002 Matrix: Water Analyzed trans-1,4-Dichloro-2-butene ug/L ND 100 08/20/15 15:06 Trichloroethene ug/L ND 1.0 08/20/15 15:06 Trichlorofluoromethane ug/L ND 1.0 08/20/15 15:06 Vinyl acetate ug/L ND 50.0 08/20/15 15:06 Vinyl chloride ug/L ND 1.0 08/20/15 15:06 Xylene (Total)ug/L ND 5.0 08/20/15 15:06 1,2-Dichloroethane-d4 (S)%101 70-130 08/20/15 15:06 4-Bromofluorobenzene (S)%100 70-130 08/20/15 15:06 Toluene-d8 (S)%101 70-130 08/20/15 15:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1538228LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 57.750 115 80-125 1,1,1-Trichloroethane ug/L 57.950 116 71-129 1,1,2,2-Tetrachloroethane ug/L 50.950 102 79-124 1,1,2-Trichloroethane ug/L 49.850 100 85-125 1,1-Dichloroethane ug/L 54.350 109 73-126 1,1-Dichloroethene ug/L 60.450 121 66-135 1,2,3-Trichloropropane ug/L 49.750 99 75-130 1,2-Dibromo-3-chloropropane ug/L 51.050 102 71-133 1,2-Dibromoethane (EDB)ug/L 54.850 110 83-124 1,2-Dichlorobenzene ug/L 50.650 101 80-133 1,2-Dichloroethane ug/L 50.050 100 67-128 1,2-Dichloropropane ug/L 52.250 104 75-132 1,4-Dichlorobenzene ug/L 49.850 100 78-130 2-Butanone (MEK)ug/L 106100 106 61-144 2-Hexanone ug/L 111100 111 68-143 4-Methyl-2-pentanone (MIBK)ug/L 103100 103 72-135 Acetone ug/L 101100 101 48-146 Acrylonitrile ug/L 264250 106 40-160 Benzene ug/L 54.750 109 80-125 Bromochloromethane ug/L 55.550 111 71-125 Bromodichloromethane ug/L 56.350 113 78-124 Bromoform ug/L 51.350 103 71-128 Bromomethane ug/L 57.350 115 40-160 Carbon disulfide ug/L 54.2J50 108 50-160 Carbon tetrachloride ug/L 64.450 129 69-131 Chlorobenzene ug/L 50.550 101 81-122 Chloroethane ug/L 47.750 95 39-148 Chloroform ug/L 53.050 106 73-127 Chloromethane ug/L 61.950 124 44-146 cis-1,2-Dichloroethene ug/L 54.650 109 74-124 cis-1,3-Dichloropropene ug/L 56.550 113 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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. 1538228LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 61.050 122 78-125 Dibromomethane ug/L 53.450 107 82-120 Ethylbenzene ug/L 51.050 102 79-121 Iodomethane ug/L 121100 121 39-154 Methylene Chloride ug/L 58.750 117 64-133 Styrene ug/L 53.950 108 84-126 Tetrachloroethene ug/L 51.350 103 78-122 Toluene ug/L 50.550 101 80-121 trans-1,2-Dichloroethene ug/L 55.650 111 71-127 trans-1,3-Dichloropropene ug/L 56.950 114 69-141 trans-1,4-Dichloro-2-butene ug/L 54.6J50 109 40-160 Trichloroethene ug/L 51.150 102 78-122 Trichlorofluoromethane ug/L 54.450 109 53-137 Vinyl acetate ug/L 114100 114 40-160 Vinyl chloride ug/L 54.750 109 58-137 Xylene (Total)ug/L 155150 103 81-126 1,2-Dichloroethane-d4 (S)%106 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1538230MATRIX SPIKE SAMPLE: MSSpike Result 92263765006 1,1,1,2-Tetrachloroethane ug/L 33.0 M120165 70-130ND 1,1,1-Trichloroethane ug/L 35.4 M120177 70-130ND 1,1,2,2-Tetrachloroethane ug/L 28.3 M120141 70-130ND 1,1,2-Trichloroethane ug/L 29.5 M120148 70-130ND 1,1-Dichloroethane ug/L 32.4 M120162 70-130ND 1,1-Dichloroethene ug/L 37.2 M120186 70-166ND 1,2,3-Trichloropropane ug/L 28.8 M120144 70-130ND 1,2-Dibromo-3-chloropropane ug/L 29.9 M120150 70-130ND 1,2-Dibromoethane (EDB)ug/L 30.7 M120154 70-130ND 1,2-Dichlorobenzene ug/L 29.6 M120148 70-130ND 1,2-Dichloroethane ug/L 29.1 M120145 70-130ND 1,2-Dichloropropane ug/L 31.0 M120155 70-130ND 1,4-Dichlorobenzene ug/L 28.5 M120142 70-130ND 2-Butanone (MEK)ug/L 70.1J M140175 70-130ND 2-Hexanone ug/L 64.5 M140161 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 61.4J M140153 70-130ND Acetone ug/L 61.1J M140148 70-130ND Acrylonitrile ug/L 153J M1100153 70-130ND Benzene ug/L 32.3 M120161 70-148ND Bromochloromethane ug/L 32.8 M120164 70-130ND Bromodichloromethane ug/L 32.7 M120163 70-130ND Bromoform ug/L 28.9 M120145 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: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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. 1538230MATRIX SPIKE SAMPLE: MSSpike Result 92263765006 Bromomethane ug/L 17.520 87 70-130ND Carbon disulfide ug/L 33.2J M120166 70-130ND Carbon tetrachloride ug/L 39.1 M120196 70-130ND Chlorobenzene ug/L 29.120 146 70-146ND Chloroethane ug/L 32.2 M120161 70-130ND Chloroform ug/L 32.1 M120161 70-130ND Chloromethane ug/L 29.0 M120144 70-1300.18J cis-1,2-Dichloroethene ug/L 32.6 M120163 70-130ND cis-1,3-Dichloropropene ug/L 31.3 M120156 70-130ND Dibromochloromethane ug/L 32.8 M120164 70-130ND Dibromomethane ug/L 30.8 M120154 70-130ND Ethylbenzene ug/L 30.1 M120148 70-1300.42J Iodomethane ug/L 55.6 M140139 70-130ND Methylene Chloride ug/L 30.7 M120150 70-130ND Styrene ug/L 30.3 M120151 70-130ND Tetrachloroethene ug/L 30.7 M120153 70-130ND Toluene ug/L 30.320 151 70-155ND trans-1,2-Dichloroethene ug/L 34.0 M120170 70-130ND trans-1,3-Dichloropropene ug/L 31.9 M120160 70-130ND trans-1,4-Dichloro-2-butene ug/L 29.5J M120147 70-130ND Trichloroethene ug/L 32.2 M120161 69-151ND Trichlorofluoromethane ug/L 32.7 M120164 70-130ND Vinyl acetate ug/L 57.7 M140144 70-130ND Vinyl chloride ug/L 31.4 M120157 70-130ND 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92263765005 1538229SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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 92263765005 1538229SAMPLE DUPLICATE: 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 0.21J 300.19J cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L 0.36J 300.39J Iodomethane ug/L ND 30ND Methylene Chloride ug/L 1.1 30ND Styrene ug/L ND 30ND Tetrachloroethene 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)%107 1105 4-Bromofluorobenzene (S)%102 1101 Toluene-d8 (S)%102 2101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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/37268 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples: 92263803001, 92263803002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1540067 Associated Lab Samples:92263803001, 92263803002 Matrix: Water Analyzed Endrin aldehyde ug/L ND 0.10 08/26/15 01:13 gamma-BHC (Lindane)ug/L ND 0.050 08/26/15 01:13 Heptachlor ug/L ND 0.050 08/26/15 01:13 Decachlorobiphenyl (S)%82 20-130 08/26/15 01:13 Tetrachloro-m-xylene (S)%99 20-130 08/26/15 01:13 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1540068LABORATORY CONTROL SAMPLE: LCSSpike Endrin aldehyde ug/L 0.21.25 86 20-150 gamma-BHC (Lindane)ug/L 0.23.25 94 20-150 Heptachlor ug/L 0.21.25 84 20-150 Decachlorobiphenyl (S)%81 20-130 Tetrachloro-m-xylene (S)%96 20-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 24 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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/23964 EPA 8151 EPA 8151 8151A GCS Herbicides Associated Lab Samples: 92263803001, 92263803002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1308144 Associated Lab Samples:92263803001, 92263803002 Matrix: Water Analyzed 2,4-D ug/L ND 2.0 08/25/15 00:58 2,4-DCAA (S)%99 36-130 08/25/15 00:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1308145LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1310298 2,4-D ug/L 5.16 86 42-1341116.6 25 40 2,4-DCAA (S)%87 36-130108 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 24 #=QL# QUALIFIERS Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE 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 foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 24 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92263803 BUTNER LANDFILL COMPLIANCE Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92263803001 OEXT/37268 GCSV/223823902-MW1R EPA 3510 EPA 8081 92263803002 OEXT/37268 GCSV/223823902-MW2R EPA 3510 EPA 8081 92263803001 OEXT/23964 GCSV/155713902-MW1R EPA 8151 EPA 8151 92263803002 OEXT/23964 GCSV/155713902-MW2R EPA 8151 EPA 8151 92263803001 MPRP/19281 ICP/173373902-MW1R EPA 3010 EPA 6010 92263803002 MPRP/19281 ICP/173373902-MW2R EPA 3010 EPA 6010 92263803001 MSV/330813902-MW1R EPA 8260 92263803002 MSV/330813902-MW2R EPA 8260 92263803003 MSV/330553902-NES-1 EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 04:57 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 24 Page 23 of 24 Page 24 of 24 #=CL# August 31, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92264210 92264210 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BUTNER LANDFILL COMPLIANCE Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 20, 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 28 #=CP# CERTIFICATIONS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174Alabama Certification #: 41320 Connecticut Certification #: PH-0216Delaware Certification: FL NELAC ReciprocityFlorida Certification #: E83079 Georgia Certification #: 955Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC ReciprocityIllinois Certification #: 200068Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC ReciprocityLouisiana Environmental Certificate #: 05007Maryland Certification: #346 Michigan Certification #: 9911Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC ReciprocityNew Hampshire Certification #: 2958New York Certification #: 11608 North Carolina Environmental Certificate #: 667North Carolina Certification #: 12710 Pennsylvania Certification #: 68-00547Puerto Rico Certification #: FL01264South Carolina Certification: #96042001 Tennessee Certification #: TN02974Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC ReciprocityVirginia Environmental Certification #: 460165West Virginia Certification #: 9962C Wisconsin Certification #: 399079670Wyoming (EPA Region 8): FL NELAC Reciprocity 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 2 of 28 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Lab ID Sample ID Matrix Date Collected Date Received 92264210001 3902-MW4 Water 08/18/15 08:05 08/20/15 10:30 92264210002 3902-MW5 Water 08/18/15 08:16 08/20/15 10:30 92264210003 3902-MW6 Water 08/18/15 08:45 08/20/15 10:30 92264210004 3902-FIELD BLANK Water 08/18/15 08:42 08/20/15 10:30 92264210005 3902-TRIP BLANK Water 08/17/15 06:15 08/20/15 10:30 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 28 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92264210001 3902-MW4 EPA 6010 15 PASI-AJDA EPA 8260 50 PASI-CNB 92264210002 3902-MW5 EPA 6010 15 PASI-AJDA EPA 8260 50 PASI-CNB 92264210003 3902-MW6 EPA 6010 15 PASI-AJDA EPA 8260 50 PASI-CNB 92264210004 3902-FIELD BLANK EPA 8081 5 PASI-CSWB EPA 8151 2 PASI-OLJM EPA 6010 16 PASI-AJDA EPA 8260 50 PASI-CNB 92264210005 3902-TRIP BLANK EPA 8260 50 PASI-CNB 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 28 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92264210001 3902-MW4 Antimony 4.1J ug/L 08/30/15 17:386.0EPA 6010 Copper 5.6J ug/L 08/30/15 17:3810.0EPA 6010 Nickel 11.9J ug/L 08/30/15 17:3850.0EPA 6010 Vanadium 19.6J ug/L 08/30/15 17:3825.0EPA 6010 Benzene 0.32J ug/L 08/26/15 14:441.0EPA 8260 Chlorobenzene 4.3 ug/L 08/26/15 14:443.0EPA 8260 Chloroethane 3.7J ug/L 08/26/15 14:4410.0EPA 8260 1,1-Dichloroethane 0.49J ug/L 08/26/15 14:445.0EPA 8260 1,2-Dichloroethane 0.29J ug/L 08/26/15 14:441.0EPA 8260 92264210002 3902-MW5 Barium 81.3J ug/L 08/30/15 17:41100EPA 6010 Cobalt 116 ug/L 08/30/15 17:4110.0EPA 6010 Copper 10.1 ug/L 08/30/15 17:4110.0EPA 6010 Nickel 26.2J ug/L 08/30/15 17:4150.0EPA 6010 Vanadium 2.8J ug/L 08/30/15 17:4125.0EPA 6010 Zinc 5.2J ug/L 08/30/15 17:4110.0EPA 6010 1,2-Dichloroethane 0.36J ug/L 08/26/15 15:011.0EPA 8260 92264210003 3902-MW6 Chromium 6.7J ug/L 08/30/15 17:4410.0EPA 6010 Nickel 5.4J ug/L 08/30/15 17:4450.0EPA 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 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW4 Lab ID: 92264210001 Collected: 08/18/15 08:05 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony 4.1J ug/L 08/30/15 17:38 7440-36-008/21/15 16:306.0 3.8 1 Arsenic ND ug/L 08/30/15 17:38 7440-38-208/21/15 16:3010.0 2.5 1 Barium ND ug/L 08/30/15 17:38 7440-39-308/21/15 16:30100 2.5 1 Beryllium ND ug/L 08/30/15 17:38 7440-41-708/21/15 16:301.0 0.50 1 Cadmium ND ug/L 08/30/15 17:38 7440-43-908/21/15 16:301.0 0.50 1 Chromium ND ug/L 08/30/15 17:38 7440-47-308/21/15 16:3010.0 2.5 1 Cobalt ND ug/L 08/30/15 17:38 7440-48-408/21/15 16:3010.0 2.5 1 Copper 5.6J ug/L 08/30/15 17:38 7440-50-808/21/15 16:3010.0 2.5 1 Lead ND ug/L 08/30/15 17:38 7439-92-108/21/15 16:3010.0 2.5 1 Nickel 11.9J ug/L 08/30/15 17:38 7440-02-008/21/15 16:3050.0 2.5 1 Selenium ND ug/L 08/30/15 17:38 7782-49-208/21/15 16:3010.0 5.0 1 Silver ND ug/L 08/30/15 17:38 7440-22-408/21/15 16:3010.0 2.5 1 Thallium ND ug/L 08/30/15 17:38 7440-28-008/21/15 16:305.5 5.0 1 Vanadium 19.6J ug/L 08/30/15 17:38 7440-62-208/21/15 16:3025.0 2.5 1 Zinc ND ug/L 08/30/15 17:38 7440-66-608/21/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/26/15 14:44 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/26/15 14:44 107-13-1200 1.9 1 Benzene 0.32J ug/L 08/26/15 14:44 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/26/15 14:44 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/26/15 14:44 75-27-41.0 0.18 1 Bromoform ND ug/L 08/26/15 14:44 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/26/15 14:44 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/26/15 14:44 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/26/15 14:44 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/26/15 14:44 56-23-51.0 0.25 1 Chlorobenzene 4.3 ug/L 08/26/15 14:44 108-90-73.0 0.23 1 Chloroethane 3.7J ug/L 08/26/15 14:44 75-00-310.0 0.54 1 Chloroform ND ug/L 08/26/15 14:44 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/26/15 14:44 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/26/15 14:44 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/26/15 14:44 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/26/15 14:44 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/26/15 14:44 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/26/15 14:44 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/26/15 14:44 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/26/15 14:44 110-57-6100 1.0 1 1,1-Dichloroethane 0.49J ug/L 08/26/15 14:44 75-34-35.0 0.32 1 1,2-Dichloroethane 0.29J ug/L 08/26/15 14:44 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/26/15 14:44 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/26/15 14:44 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/26/15 14:44 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/26/15 14:44 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/26/15 14:44 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/26/15 14:44 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW4 Lab ID: 92264210001 Collected: 08/18/15 08:05 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 08/26/15 14:44 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/26/15 14:44 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/26/15 14:44 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/26/15 14:44 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/26/15 14:44 108-10-1100 0.33 1 Styrene ND ug/L 08/26/15 14:44 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/26/15 14:44 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/26/15 14:44 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/26/15 14:44 127-18-41.0 0.46 1 Toluene ND ug/L 08/26/15 14:44 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/26/15 14:44 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/26/15 14:44 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/26/15 14:44 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/26/15 14:44 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/26/15 14:44 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/26/15 14:44 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/26/15 14:44 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/26/15 14:44 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)96 %08/26/15 14:44 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %08/26/15 14:44 17060-07-070-130 1 Toluene-d8 (S)101 %08/26/15 14:44 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: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW5 Lab ID: 92264210002 Collected: 08/18/15 08:16 Received: 08/20/15 10:30 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 08/30/15 17:41 7440-36-008/21/15 16:306.0 3.8 1 Arsenic ND ug/L 08/30/15 17:41 7440-38-208/21/15 16:3010.0 2.5 1 Barium 81.3J ug/L 08/30/15 17:41 7440-39-308/21/15 16:30100 2.5 1 Beryllium ND ug/L 08/30/15 17:41 7440-41-708/21/15 16:301.0 0.50 1 Cadmium ND ug/L 08/30/15 17:41 7440-43-908/21/15 16:301.0 0.50 1 Chromium ND ug/L 08/30/15 17:41 7440-47-308/21/15 16:3010.0 2.5 1 Cobalt 116 ug/L 08/30/15 17:41 7440-48-408/21/15 16:3010.0 2.5 1 Copper 10.1 ug/L 08/30/15 17:41 7440-50-808/21/15 16:3010.0 2.5 1 Lead ND ug/L 08/30/15 17:41 7439-92-108/21/15 16:3010.0 2.5 1 Nickel 26.2J ug/L 08/30/15 17:41 7440-02-008/21/15 16:3050.0 2.5 1 Selenium ND ug/L 08/30/15 17:41 7782-49-208/21/15 16:3010.0 5.0 1 Silver ND ug/L 08/30/15 17:41 7440-22-408/21/15 16:3010.0 2.5 1 Thallium ND ug/L 08/30/15 17:41 7440-28-008/21/15 16:305.5 5.0 1 Vanadium 2.8J ug/L 08/30/15 17:41 7440-62-208/21/15 16:3025.0 2.5 1 Zinc 5.2J ug/L 08/30/15 17:41 7440-66-608/21/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/26/15 15:01 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/26/15 15:01 107-13-1200 1.9 1 Benzene ND ug/L 08/26/15 15:01 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/26/15 15:01 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/26/15 15:01 75-27-41.0 0.18 1 Bromoform ND ug/L 08/26/15 15:01 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/26/15 15:01 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/26/15 15:01 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/26/15 15:01 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/26/15 15:01 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/26/15 15:01 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/26/15 15:01 75-00-310.0 0.54 1 Chloroform ND ug/L 08/26/15 15:01 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/26/15 15:01 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/26/15 15:01 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/26/15 15:01 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/26/15 15:01 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/26/15 15:01 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/26/15 15:01 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/26/15 15:01 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/26/15 15:01 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 08/26/15 15:01 75-34-35.0 0.32 1 1,2-Dichloroethane 0.36J ug/L 08/26/15 15:01 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/26/15 15:01 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/26/15 15:01 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/26/15 15:01 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/26/15 15:01 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/26/15 15:01 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/26/15 15:01 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW5 Lab ID: 92264210002 Collected: 08/18/15 08:16 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 08/26/15 15:01 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/26/15 15:01 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/26/15 15:01 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/26/15 15:01 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/26/15 15:01 108-10-1100 0.33 1 Styrene ND ug/L 08/26/15 15:01 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/26/15 15:01 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/26/15 15:01 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/26/15 15:01 127-18-41.0 0.46 1 Toluene ND ug/L 08/26/15 15:01 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/26/15 15:01 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/26/15 15:01 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/26/15 15:01 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/26/15 15:01 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/26/15 15:01 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/26/15 15:01 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/26/15 15:01 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/26/15 15:01 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %08/26/15 15:01 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %08/26/15 15:01 17060-07-070-130 1 Toluene-d8 (S)100 %08/26/15 15:01 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: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW6 Lab ID: 92264210003 Collected: 08/18/15 08:45 Received: 08/20/15 10:30 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 08/30/15 17:44 7440-36-008/21/15 16:306.0 3.8 1 Arsenic ND ug/L 08/30/15 17:44 7440-38-208/21/15 16:3010.0 2.5 1 Barium ND ug/L 08/30/15 17:44 7440-39-308/21/15 16:30100 2.5 1 Beryllium ND ug/L 08/30/15 17:44 7440-41-708/21/15 16:301.0 0.50 1 Cadmium ND ug/L 08/30/15 17:44 7440-43-908/21/15 16:301.0 0.50 1 Chromium 6.7J ug/L 08/30/15 17:44 7440-47-308/21/15 16:3010.0 2.5 1 Cobalt ND ug/L 08/30/15 17:44 7440-48-408/21/15 16:3010.0 2.5 1 Copper ND ug/L 08/30/15 17:44 7440-50-808/21/15 16:3010.0 2.5 1 Lead ND ug/L 08/30/15 17:44 7439-92-108/21/15 16:3010.0 2.5 1 Nickel 5.4J ug/L 08/30/15 17:44 7440-02-008/21/15 16:3050.0 2.5 1 Selenium ND ug/L 08/30/15 17:44 7782-49-208/21/15 16:3010.0 5.0 1 Silver ND ug/L 08/30/15 17:44 7440-22-408/21/15 16:3010.0 2.5 1 Thallium ND ug/L 08/30/15 17:44 7440-28-008/21/15 16:305.5 5.0 1 Vanadium ND ug/L 08/30/15 17:44 7440-62-208/21/15 16:3025.0 2.5 1 Zinc ND ug/L 08/30/15 17:44 7440-66-608/21/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/26/15 15:18 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/26/15 15:18 107-13-1200 1.9 1 Benzene ND ug/L 08/26/15 15:18 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/26/15 15:18 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/26/15 15:18 75-27-41.0 0.18 1 Bromoform ND ug/L 08/26/15 15:18 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/26/15 15:18 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/26/15 15:18 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/26/15 15:18 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/26/15 15:18 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/26/15 15:18 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/26/15 15:18 75-00-310.0 0.54 1 Chloroform ND ug/L 08/26/15 15:18 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/26/15 15:18 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/26/15 15:18 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/26/15 15:18 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/26/15 15:18 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/26/15 15:18 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/26/15 15:18 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/26/15 15:18 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/26/15 15:18 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 08/26/15 15:18 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/26/15 15:18 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/26/15 15:18 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/26/15 15:18 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/26/15 15:18 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/26/15 15:18 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/26/15 15:18 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/26/15 15:18 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-MW6 Lab ID: 92264210003 Collected: 08/18/15 08:45 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 08/26/15 15:18 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/26/15 15:18 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/26/15 15:18 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/26/15 15:18 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/26/15 15:18 108-10-1100 0.33 1 Styrene ND ug/L 08/26/15 15:18 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/26/15 15:18 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/26/15 15:18 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/26/15 15:18 127-18-41.0 0.46 1 Toluene ND ug/L 08/26/15 15:18 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/26/15 15:18 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/26/15 15:18 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/26/15 15:18 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/26/15 15:18 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/26/15 15:18 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/26/15 15:18 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/26/15 15:18 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/26/15 15:18 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %08/26/15 15:18 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %08/26/15 15:18 17060-07-070-130 1 Toluene-d8 (S)101 %08/26/15 15:18 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-FIELD BLANK Lab ID: 92264210004 Collected: 08/18/15 08:42 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides gamma-BHC (Lindane)ND ug/L 08/28/15 03:05 58-89-908/24/15 11:400.050 0.050 1 Endrin aldehyde ND ug/L 08/28/15 03:05 7421-93-408/24/15 11:400.10 0.050 1 Heptachlor ND ug/L 08/28/15 03:05 76-44-808/24/15 11:400.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)89 %08/28/15 03:05 877-09-808/24/15 11:4020-130 1 Decachlorobiphenyl (S)58 %08/28/15 03:05 2051-24-308/24/15 11:4020-130 1 Analytical Method: EPA 8151 Preparation Method: EPA 81518151 Chlorinated Herbicides 2,4-D ND ug/L 08/25/15 16:38 94-75-708/24/15 15:402.0 0.22 1 Surrogates 2,4-DCAA (S)88 %08/25/15 16:38 19719-28-908/24/15 15:4036-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 08/30/15 17:48 7440-36-008/21/15 16:306.0 3.8 1 Arsenic ND ug/L 08/30/15 17:48 7440-38-208/21/15 16:3010.0 2.5 1 Barium ND ug/L 08/30/15 17:48 7440-39-308/21/15 16:30100 2.5 1 Beryllium ND ug/L 08/30/15 17:48 7440-41-708/21/15 16:301.0 0.50 1 Cadmium ND ug/L 08/30/15 17:48 7440-43-908/21/15 16:301.0 0.50 1 Chromium ND ug/L 08/30/15 17:48 7440-47-308/21/15 16:3010.0 2.5 1 Cobalt ND ug/L 08/30/15 17:48 7440-48-408/21/15 16:3010.0 2.5 1 Copper ND ug/L 08/30/15 17:48 7440-50-808/21/15 16:3010.0 2.5 1 Lead ND ug/L 08/30/15 17:48 7439-92-108/21/15 16:3010.0 2.5 1 Nickel ND ug/L 08/30/15 17:48 7440-02-008/21/15 16:3050.0 2.5 1 Selenium ND ug/L 08/30/15 17:48 7782-49-208/21/15 16:3010.0 5.0 1 Silver ND ug/L 08/30/15 17:48 7440-22-408/21/15 16:3010.0 2.5 1 Thallium ND ug/L 08/30/15 17:48 7440-28-008/21/15 16:305.5 5.0 1 Tin ND ug/L 08/30/15 17:48 7440-31-508/21/15 16:30100 2.5 1 Vanadium ND ug/L 08/30/15 17:48 7440-62-208/21/15 16:3025.0 2.5 1 Zinc ND ug/L 08/30/15 17:48 7440-66-608/21/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/26/15 15:34 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/26/15 15:34 107-13-1200 1.9 1 Benzene ND ug/L 08/26/15 15:34 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/26/15 15:34 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/26/15 15:34 75-27-41.0 0.18 1 Bromoform ND ug/L 08/26/15 15:34 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/26/15 15:34 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/26/15 15:34 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/26/15 15:34 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/26/15 15:34 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/26/15 15:34 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/26/15 15:34 75-00-310.0 0.54 1 Chloroform ND ug/L 08/26/15 15:34 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/26/15 15:34 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/26/15 15:34 96-12-813.0 2.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-FIELD BLANK Lab ID: 92264210004 Collected: 08/18/15 08:42 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromochloromethane ND ug/L 08/26/15 15:34 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/26/15 15:34 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/26/15 15:34 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/26/15 15:34 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/26/15 15:34 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/26/15 15:34 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 08/26/15 15:34 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/26/15 15:34 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/26/15 15:34 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/26/15 15:34 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/26/15 15:34 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/26/15 15:34 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/26/15 15:34 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/26/15 15:34 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/26/15 15:34 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/26/15 15:34 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/26/15 15:34 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/26/15 15:34 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/26/15 15:34 108-10-1100 0.33 1 Styrene ND ug/L 08/26/15 15:34 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/26/15 15:34 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/26/15 15:34 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/26/15 15:34 127-18-41.0 0.46 1 Toluene ND ug/L 08/26/15 15:34 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/26/15 15:34 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/26/15 15:34 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/26/15 15:34 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/26/15 15:34 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/26/15 15:34 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/26/15 15:34 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/26/15 15:34 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/26/15 15:34 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %08/26/15 15:34 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %08/26/15 15:34 17060-07-070-130 1 Toluene-d8 (S)101 %08/26/15 15:34 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: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-TRIP BLANK Lab ID: 92264210005 Collected: 08/17/15 06:15 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/26/15 15:51 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/26/15 15:51 107-13-1200 1.9 1 Benzene ND ug/L 08/26/15 15:51 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/26/15 15:51 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/26/15 15:51 75-27-41.0 0.18 1 Bromoform ND ug/L 08/26/15 15:51 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/26/15 15:51 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/26/15 15:51 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/26/15 15:51 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/26/15 15:51 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/26/15 15:51 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/26/15 15:51 75-00-310.0 0.54 1 Chloroform ND ug/L 08/26/15 15:51 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/26/15 15:51 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/26/15 15:51 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/26/15 15:51 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/26/15 15:51 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/26/15 15:51 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/26/15 15:51 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/26/15 15:51 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/26/15 15:51 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 08/26/15 15:51 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/26/15 15:51 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/26/15 15:51 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/26/15 15:51 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/26/15 15:51 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/26/15 15:51 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/26/15 15:51 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/26/15 15:51 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/26/15 15:51 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/26/15 15:51 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/26/15 15:51 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/26/15 15:51 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/26/15 15:51 108-10-1100 0.33 1 Styrene ND ug/L 08/26/15 15:51 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/26/15 15:51 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/26/15 15:51 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/26/15 15:51 127-18-41.0 0.46 1 Toluene ND ug/L 08/26/15 15:51 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/26/15 15:51 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/26/15 15:51 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/26/15 15:51 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/26/15 15:51 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/26/15 15:51 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/26/15 15:51 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/26/15 15:51 75-01-41.0 0.62 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 28 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Sample: 3902-TRIP BLANK Lab ID: 92264210005 Collected: 08/17/15 06:15 Received: 08/20/15 10:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Xylene (Total)ND ug/L 08/26/15 15:51 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %08/26/15 15:51 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %08/26/15 15:51 17060-07-070-130 1 Toluene-d8 (S)102 %08/26/15 15:51 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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/19312 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92264210001, 92264210002, 92264210003, 92264210004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1538928 Associated Lab Samples:92264210001, 92264210002, 92264210003, 92264210004 Matrix: Water Analyzed Antimony ug/L ND 6.0 08/30/15 16:55 Arsenic ug/L ND 10.0 08/30/15 16:55 Barium ug/L ND 100 08/30/15 16:55 Beryllium ug/L ND 1.0 08/30/15 16:55 Cadmium ug/L ND 1.0 08/30/15 16:55 Chromium ug/L ND 10.0 08/30/15 16:55 Cobalt ug/L ND 10.0 08/30/15 16:55 Copper ug/L ND 10.0 08/30/15 16:55 Lead ug/L ND 10.0 08/30/15 16:55 Nickel ug/L ND 50.0 08/30/15 16:55 Selenium ug/L ND 10.0 08/30/15 16:55 Silver ug/L ND 10.0 08/30/15 16:55 Thallium ug/L ND 5.5 08/30/15 16:55 Tin ug/L ND 100 08/30/15 16:55 Vanadium ug/L ND 25.0 08/30/15 16:55 Zinc ug/L ND 10.0 08/30/15 16:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1538929LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 494500 99 80-120 Arsenic ug/L 474500 95 80-120 Barium ug/L 484500 97 80-120 Beryllium ug/L 485500 97 80-120 Cadmium ug/L 480500 96 80-120 Chromium ug/L 477500 95 80-120 Cobalt ug/L 486500 97 80-120 Copper ug/L 488500 98 80-120 Lead ug/L 480500 96 80-120 Nickel ug/L 475500 95 80-120 Selenium ug/L 472500 94 80-120 Silver ug/L 239250 96 80-120 Thallium ug/L 485500 97 80-120 Tin ug/L 493500 99 80-120 Vanadium ug/L 484500 97 80-120 Zinc ug/L 475500 95 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: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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. 1538930MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92264209001 1538931 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 96 75-12594 2 25500ND484 474 Arsenic ug/L 500 93 75-12592 2 25500ND467 458 Barium ug/L 500 93 75-12592 1 2550011.0J 477 473 Beryllium ug/L 500 95 75-12594 1 25500ND475 472 Cadmium ug/L 500 93 75-12592 2 25500ND467 458 Chromium ug/L 500 93 75-12592 1 25500ND466 461 Cobalt ug/L 500 93 75-12591 2 25500ND465 456 Copper ug/L 500 95 75-12594 1 255002.8J 476 473 Lead ug/L 500 91 75-12590 2 25500ND458 450 Nickel ug/L 500 91 75-12589 2 25500ND457 448 Selenium ug/L 500 91 75-12590 2 25500ND458 450 Silver ug/L 250 92 75-12592 1 25250ND232 230 Thallium ug/L 500 93 75-12591 2 25500ND466 455 Tin ug/L 500 95 75-12594 1 25500ND476 470 Vanadium ug/L 500 95 75-12594 1 255006.1J 480 475 Zinc ug/L 500 91 75-12590 1 255008.9J 463 457 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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/33115 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92264210001, 92264210002, 92264210003, 92264210004, 92264210005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1540456 Associated Lab Samples:92264210001, 92264210002, 92264210003, 92264210004, 92264210005 Matrix: Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 08/26/15 12:12 1,1,1-Trichloroethane ug/L ND 1.0 08/26/15 12:12 1,1,2,2-Tetrachloroethane ug/L ND 3.0 08/26/15 12:12 1,1,2-Trichloroethane ug/L ND 1.0 08/26/15 12:12 1,1-Dichloroethane ug/L ND 5.0 08/26/15 12:12 1,1-Dichloroethene ug/L ND 5.0 08/26/15 12:12 1,2,3-Trichloropropane ug/L ND 1.0 08/26/15 12:12 1,2-Dibromo-3-chloropropane ug/L ND 13.0 08/26/15 12:12 1,2-Dibromoethane (EDB)ug/L ND 1.0 08/26/15 12:12 1,2-Dichlorobenzene ug/L ND 5.0 08/26/15 12:12 1,2-Dichloroethane ug/L ND 1.0 08/26/15 12:12 1,2-Dichloropropane ug/L ND 1.0 08/26/15 12:12 1,4-Dichlorobenzene ug/L ND 1.0 08/26/15 12:12 2-Butanone (MEK)ug/L ND 100 08/26/15 12:12 2-Hexanone ug/L ND 50.0 08/26/15 12:12 4-Methyl-2-pentanone (MIBK)ug/L ND 100 08/26/15 12:12 Acetone ug/L ND 100 08/26/15 12:12 Acrylonitrile ug/L ND 200 08/26/15 12:12 Benzene ug/L ND 1.0 08/26/15 12:12 Bromochloromethane ug/L ND 3.0 08/26/15 12:12 Bromodichloromethane ug/L ND 1.0 08/26/15 12:12 Bromoform ug/L ND 3.0 08/26/15 12:12 Bromomethane ug/L ND 10.0 08/26/15 12:12 Carbon disulfide ug/L ND 100 08/26/15 12:12 Carbon tetrachloride ug/L ND 1.0 08/26/15 12:12 Chlorobenzene ug/L ND 3.0 08/26/15 12:12 Chloroethane ug/L ND 10.0 08/26/15 12:12 Chloroform ug/L ND 5.0 08/26/15 12:12 Chloromethane ug/L ND 1.0 08/26/15 12:12 cis-1,2-Dichloroethene ug/L ND 5.0 08/26/15 12:12 cis-1,3-Dichloropropene ug/L ND 1.0 08/26/15 12:12 Dibromochloromethane ug/L ND 3.0 08/26/15 12:12 Dibromomethane ug/L ND 10.0 08/26/15 12:12 Ethylbenzene ug/L ND 1.0 08/26/15 12:12 Iodomethane ug/L ND 10.0 08/26/15 12:12 Methylene Chloride ug/L ND 1.0 08/26/15 12:12 Styrene ug/L ND 1.0 08/26/15 12:12 Tetrachloroethene ug/L ND 1.0 08/26/15 12:12 Toluene ug/L ND 1.0 08/26/15 12:12 trans-1,2-Dichloroethene ug/L ND 5.0 08/26/15 12:12 trans-1,3-Dichloropropene ug/L ND 1.0 08/26/15 12:12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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: 1540456 Associated Lab Samples:92264210001, 92264210002, 92264210003, 92264210004, 92264210005 Matrix: Water Analyzed trans-1,4-Dichloro-2-butene ug/L ND 100 08/26/15 12:12 Trichloroethene ug/L ND 1.0 08/26/15 12:12 Trichlorofluoromethane ug/L ND 1.0 08/26/15 12:12 Vinyl acetate ug/L ND 50.0 08/26/15 12:12 Vinyl chloride ug/L ND 1.0 08/26/15 12:12 Xylene (Total)ug/L ND 5.0 08/26/15 12:12 1,2-Dichloroethane-d4 (S)%103 70-130 08/26/15 12:12 4-Bromofluorobenzene (S)%98 70-130 08/26/15 12:12 Toluene-d8 (S)%100 70-130 08/26/15 12:12 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1540457LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 46.350 93 80-125 1,1,1-Trichloroethane ug/L 53.950 108 71-129 1,1,2,2-Tetrachloroethane ug/L 47.750 95 79-124 1,1,2-Trichloroethane ug/L 47.650 95 85-125 1,1-Dichloroethane ug/L 51.350 103 73-126 1,1-Dichloroethene ug/L 57.350 115 66-135 1,2,3-Trichloropropane ug/L 47.650 95 75-130 1,2-Dibromo-3-chloropropane ug/L 52.750 105 71-133 1,2-Dibromoethane (EDB)ug/L 51.550 103 83-124 1,2-Dichlorobenzene ug/L 51.550 103 80-133 1,2-Dichloroethane ug/L 45.950 92 67-128 1,2-Dichloropropane ug/L 47.950 96 75-132 1,4-Dichlorobenzene ug/L 51.350 103 78-130 2-Butanone (MEK)ug/L 88.0J100 88 61-144 2-Hexanone ug/L 94.8100 95 68-143 4-Methyl-2-pentanone (MIBK)ug/L 96.5J100 97 72-135 Acetone ug/L 84.0J100 84 48-146 Acrylonitrile ug/L 241250 96 40-160 Benzene ug/L 52.250 104 80-125 Bromochloromethane ug/L 52.450 105 71-125 Bromodichloromethane ug/L 52.450 105 78-124 Bromoform ug/L 41.850 84 71-128 Bromomethane ug/L 47.650 95 40-160 Carbon disulfide ug/L 47.0J50 94 50-160 Carbon tetrachloride ug/L 49.750 99 69-131 Chlorobenzene ug/L 49.150 98 81-122 Chloroethane ug/L 51.150 102 39-148 Chloroform ug/L 51.650 103 73-127 Chloromethane ug/L 48.950 98 44-146 cis-1,2-Dichloroethene ug/L 52.150 104 74-124 cis-1,3-Dichloropropene ug/L 50.250 100 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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. 1540457LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 45.350 91 78-125 Dibromomethane ug/L 48.750 97 82-120 Ethylbenzene ug/L 49.150 98 79-121 Iodomethane ug/L 90.3100 90 39-154 Methylene Chloride ug/L 48.550 97 64-133 Styrene ug/L 52.050 104 84-126 Tetrachloroethene ug/L 49.250 98 78-122 Toluene ug/L 49.750 99 80-121 trans-1,2-Dichloroethene ug/L 54.350 109 71-127 trans-1,3-Dichloropropene ug/L 52.150 104 69-141 trans-1,4-Dichloro-2-butene ug/L 45.2J50 90 40-160 Trichloroethene ug/L 48.950 98 78-122 Trichlorofluoromethane ug/L 45.650 91 53-137 Vinyl acetate ug/L 105100 105 40-160 Vinyl chloride ug/L 48.250 96 58-137 Xylene (Total)ug/L 151150 100 81-126 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1540459MATRIX SPIKE SAMPLE: MSSpike Result 92264282007 1,1,1,2-Tetrachloroethane ug/L 22.420 112 70-130ND 1,1,1-Trichloroethane ug/L 26.020 130 70-130ND 1,1,2,2-Tetrachloroethane ug/L 23.220 116 70-130ND 1,1,2-Trichloroethane ug/L 23.220 116 70-130ND 1,1-Dichloroethane ug/L 24.120 120 70-130ND 1,1-Dichloroethene ug/L 28.720 144 70-166ND 1,2,3-Trichloropropane ug/L 24.520 122 70-130ND 1,2-Dibromo-3-chloropropane ug/L 25.720 129 70-130ND 1,2-Dibromoethane (EDB)ug/L 24.320 121 70-130ND 1,2-Dichlorobenzene ug/L 23.220 116 70-130ND 1,2-Dichloroethane ug/L 23.120 114 70-130ND 1,2-Dichloropropane ug/L 23.020 115 70-130ND 1,4-Dichlorobenzene ug/L 23.220 116 70-130ND 2-Butanone (MEK)ug/L 52.0J40 130 70-130ND 2-Hexanone ug/L 58.5 M140146 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 54.8J M140137 70-130ND Acetone ug/L 64.2J M140142 70-130ND Acrylonitrile ug/L 130J100 130 70-130ND Benzene ug/L 24.020 120 70-148ND Bromochloromethane ug/L 24.720 124 70-130ND Bromodichloromethane ug/L 23.720 118 70-130ND Bromoform ug/L 19.820 99 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: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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. 1540459MATRIX SPIKE SAMPLE: MSSpike Result 92264282007 Bromomethane ug/L 17.920 89 70-130ND Carbon disulfide ug/L 20.3J20 102 70-130ND Carbon tetrachloride ug/L 24.620 123 70-130ND Chlorobenzene ug/L 23.520 118 70-146ND Chloroethane ug/L 22.820 114 70-130ND Chloroform ug/L 24.620 123 70-130ND Chloromethane ug/L 21.520 108 70-130ND cis-1,2-Dichloroethene ug/L 24.920 124 70-130ND cis-1,3-Dichloropropene ug/L 20.020 100 70-130ND Dibromochloromethane ug/L 21.320 106 70-130ND Dibromomethane ug/L 23.420 117 70-130ND Ethylbenzene ug/L 23.320 117 70-130ND Iodomethane ug/L 33.640 84 70-130ND Methylene Chloride ug/L 24.420 122 70-130ND Styrene ug/L 22.920 115 70-130ND Tetrachloroethene ug/L 23.020 115 70-130ND Toluene ug/L 23.620 118 70-155ND trans-1,2-Dichloroethene ug/L 25.920 129 70-130ND trans-1,3-Dichloropropene ug/L 20.920 104 70-130ND trans-1,4-Dichloro-2-butene ug/L 22.1J20 111 70-130ND Trichloroethene ug/L 22.920 114 69-151ND Trichlorofluoromethane ug/L 24.120 120 70-130ND Vinyl acetate ug/L 27.9J40 70 70-130ND Vinyl chloride ug/L 21.720 108 70-130ND 1,2-Dichloroethane-d4 (S)%106 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92264282006 1540458SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L 0.62J 300.54J 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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 92264282006 1540458SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 0.34J 300.35J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 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)%111 2109 4-Bromofluorobenzene (S)%99 098 Toluene-d8 (S)%103 3100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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/37268 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples: 92264210004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1540067 Associated Lab Samples:92264210004 Matrix: Water Analyzed Endrin aldehyde ug/L ND 0.10 08/26/15 01:13 gamma-BHC (Lindane)ug/L ND 0.050 08/26/15 01:13 Heptachlor ug/L ND 0.050 08/26/15 01:13 Decachlorobiphenyl (S)%82 20-130 08/26/15 01:13 Tetrachloro-m-xylene (S)%99 20-130 08/26/15 01:13 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1540068LABORATORY CONTROL SAMPLE: LCSSpike Endrin aldehyde ug/L 0.21.25 86 20-150 gamma-BHC (Lindane)ug/L 0.23.25 94 20-150 Heptachlor ug/L 0.21.25 84 20-150 Decachlorobiphenyl (S)%81 20-130 Tetrachloro-m-xylene (S)%96 20-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 28 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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/23964 EPA 8151 EPA 8151 8151A GCS Herbicides Associated Lab Samples: 92264210004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1308144 Associated Lab Samples:92264210004 Matrix: Water Analyzed 2,4-D ug/L ND 2.0 08/25/15 00:58 2,4-DCAA (S)%99 36-130 08/25/15 00:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1308145LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1310298 2,4-D ug/L 5.16 86 42-1341116.6 25 40 2,4-DCAA (S)%87 36-130108 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 28 #=QL# QUALIFIERS Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE 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 foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 28 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92264210 BUTNER LANDFILL COMPLIANCE Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92264210004 OEXT/37268 GCSV/223823902-FIELD BLANK EPA 3510 EPA 8081 92264210004 OEXT/23964 GCSV/155713902-FIELD BLANK EPA 8151 EPA 8151 92264210001 MPRP/19312 ICP/173613902-MW4 EPA 3010 EPA 6010 92264210002 MPRP/19312 ICP/173613902-MW5 EPA 3010 EPA 6010 92264210003 MPRP/19312 ICP/173613902-MW6 EPA 3010 EPA 6010 92264210004 MPRP/19312 ICP/173613902-FIELD BLANK EPA 3010 EPA 6010 92264210001 MSV/331153902-MW4 EPA 8260 92264210002 MSV/331153902-MW5 EPA 8260 92264210003 MSV/331153902-MW6 EPA 8260 92264210004 MSV/331153902-FIELD BLANK EPA 8260 92264210005 MSV/331153902-TRIP BLANK EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:38 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 28 Page 27 of 28 Page 28 of 28 #=CL# September 03, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92263797 92263797 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BUTNER LANDFILL DISSOLVD H/3R Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 18, 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. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures 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 34 #=CL# September 03, 2015 Page 2 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92263797 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 34 #=CP# CERTIFICATIONS Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174Alabama Certification #: 41320 Connecticut Certification #: PH-0216Delaware Certification: FL NELAC ReciprocityFlorida Certification #: E83079 Georgia Certification #: 955Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC ReciprocityIllinois Certification #: 200068Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC ReciprocityLouisiana Environmental Certificate #: 05007Maryland Certification: #346 Michigan Certification #: 9911Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC ReciprocityNew Hampshire Certification #: 2958New York Certification #: 11608 North Carolina Environmental Certificate #: 667North Carolina Certification #: 12710 Pennsylvania Certification #: 68-00547Puerto Rico Certification #: FL01264South Carolina Certification: #96042001 Tennessee Certification #: TN02974Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC ReciprocityVirginia Environmental Certification #: 460165West Virginia Certification #: 9962C Wisconsin Certification #: 399079670Wyoming (EPA Region 8): FL NELAC Reciprocity 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 34 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R Lab ID Sample ID Matrix Date Collected Date Received 92263797001 3902-MW1R Water 08/17/15 15:00 08/18/15 10:25 92263797002 3902-MW2R Water 08/17/15 16:50 08/18/15 10:25 92263797003 3902-MW3R Water 08/17/15 17:55 08/18/15 10:25 92263797004 3902-NES-1 Water 08/17/15 18:55 08/18/15 10:25 92263797005 3902-MW3R Water 08/17/15 17:10 08/18/15 10:25 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 4 of 34 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92263797005 3902-MW3R EPA 8081 5 PASI-CSWB EPA 8151 2 PASI-OLJM EPA 6010 16 PASI-ASH1 EPA 8260 50 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 34 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92263797005 3902-MW3R Antimony 4.8J ug/L 09/01/15 13:016.0EPA 6010 Barium 63.1J ug/L 09/01/15 13:01100EPA 6010 Copper 6.7J ug/L 09/01/15 13:0110.0EPA 6010 Nickel 28.0J ug/L 09/01/15 13:0150.0EPA 6010 Tin 7.5J ug/L 09/01/15 13:01100EPA 6010 Vanadium 3.6J ug/L 09/01/15 13:0125.0EPA 6010 Benzene 0.66J ug/L 08/20/15 17:231.0EPA 8260 Chlorobenzene 17.6 ug/L 08/20/15 17:233.0EPA 8260 Chloroethane 2.0J ug/L 08/20/15 17:2310.0EPA 8260 Chloromethane 0.28J ug/L 08/20/15 17:231.0EPA 8260 1,2-Dichlorobenzene 1.3J ug/L 08/20/15 17:235.0EPA 8260 1,4-Dichlorobenzene 1.1 ug/L 08/20/15 17:231.0EPA 8260 1,2-Dichloroethane 0.33J ug/L 08/20/15 17:231.0EPA 8260 Methylene Chloride 1.6 ug/L 08/20/15 17:23 C91.0EPA 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 6 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R Sample: 3902-MW3R Lab ID: 92263797005 Collected: 08/17/15 17:10 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides gamma-BHC (Lindane)ND ug/L 08/28/15 02:10 58-89-908/24/15 11:400.050 0.050 1 Endrin aldehyde ND ug/L 08/28/15 02:10 7421-93-408/24/15 11:400.10 0.050 1 Heptachlor ND ug/L 08/28/15 02:10 76-44-808/24/15 11:400.050 0.050 1 Surrogates Tetrachloro-m-xylene (S)57 %08/28/15 02:10 877-09-808/24/15 11:4020-130 1 Decachlorobiphenyl (S)79 %08/28/15 02:10 2051-24-308/24/15 11:4020-130 1 Analytical Method: EPA 8151 Preparation Method: EPA 81518151 Chlorinated Herbicides 2,4-D ND ug/L 08/25/15 02:29 94-75-708/23/15 16:202.0 0.22 1 Surrogates 2,4-DCAA (S)77 %08/25/15 02:29 19719-28-908/23/15 16:2036-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony 4.8J ug/L 09/01/15 13:01 7440-36-008/19/15 19:006.0 3.8 1 Arsenic ND ug/L 09/01/15 13:01 7440-38-208/19/15 19:0010.0 2.5 1 Barium 63.1J ug/L 09/01/15 13:01 7440-39-308/19/15 19:00100 2.5 1 Beryllium ND ug/L 09/01/15 13:01 7440-41-708/19/15 19:001.0 0.50 1 Cadmium ND ug/L 09/01/15 13:01 7440-43-908/19/15 19:001.0 0.50 1 Chromium ND ug/L 09/01/15 13:01 7440-47-308/19/15 19:0010.0 2.5 1 Cobalt ND ug/L 09/01/15 13:01 7440-48-408/19/15 19:0010.0 2.5 1 Copper 6.7J ug/L 09/01/15 13:01 7440-50-808/19/15 19:0010.0 2.5 1 Lead ND ug/L 09/01/15 13:01 7439-92-108/19/15 19:0010.0 2.5 1 Nickel 28.0J ug/L 09/01/15 13:01 7440-02-008/19/15 19:0050.0 2.5 1 Selenium ND ug/L 09/01/15 13:01 7782-49-208/19/15 19:0010.0 5.0 1 Silver ND ug/L 09/01/15 13:01 7440-22-408/19/15 19:0010.0 2.5 1 Thallium ND ug/L 09/01/15 13:01 7440-28-008/19/15 19:005.5 5.0 1 Tin 7.5J ug/L 09/01/15 13:01 7440-31-508/19/15 19:00100 2.5 1 Vanadium 3.6J ug/L 09/01/15 13:01 7440-62-208/19/15 19:0025.0 2.5 1 Zinc ND ug/L 09/01/15 13:01 7440-66-608/19/15 19:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/20/15 17:23 67-64-1100 10.0 1 Acrylonitrile ND ug/L 08/20/15 17:23 107-13-1200 1.9 1 Benzene 0.66J ug/L 08/20/15 17:23 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/20/15 17:23 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/20/15 17:23 75-27-41.0 0.18 1 Bromoform ND ug/L 08/20/15 17:23 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/20/15 17:23 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/20/15 17:23 78-93-3100 0.96 1 Carbon disulfide ND ug/L 08/20/15 17:23 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 08/20/15 17:23 56-23-51.0 0.25 1 Chlorobenzene 17.6 ug/L 08/20/15 17:23 108-90-73.0 0.23 1 Chloroethane 2.0J ug/L 08/20/15 17:23 75-00-310.0 0.54 1 Chloroform ND ug/L 08/20/15 17:23 67-66-35.0 0.14 1 Chloromethane 0.28J ug/L 08/20/15 17:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/20/15 17:23 96-12-813.0 2.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R Sample: 3902-MW3R Lab ID: 92263797005 Collected: 08/17/15 17:10 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromochloromethane ND ug/L 08/20/15 17:23 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/20/15 17:23 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/20/15 17:23 74-95-310.0 0.21 1 1,2-Dichlorobenzene 1.3J ug/L 08/20/15 17:23 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.1 ug/L 08/20/15 17:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/20/15 17:23 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 08/20/15 17:23 75-34-35.0 0.32 1 1,2-Dichloroethane 0.33J ug/L 08/20/15 17:23 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/20/15 17:23 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/20/15 17:23 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/20/15 17:23 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/20/15 17:23 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/20/15 17:23 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/20/15 17:23 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/20/15 17:23 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/20/15 17:23 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/20/15 17:23 74-88-410.0 0.32 1 Methylene Chloride 1.6 ug/L 08/20/15 17:23 75-09-2 C91.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/20/15 17:23 108-10-1100 0.33 1 Styrene ND ug/L 08/20/15 17:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/20/15 17:23 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/20/15 17:23 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/20/15 17:23 127-18-41.0 0.46 1 Toluene ND ug/L 08/20/15 17:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/20/15 17:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/20/15 17:23 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/20/15 17:23 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/20/15 17:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/20/15 17:23 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/20/15 17:23 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/20/15 17:23 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/20/15 17:23 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %08/20/15 17:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %08/20/15 17:23 17060-07-070-130 1 Toluene-d8 (S)104 %08/20/15 17:23 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: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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/19281 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92263797005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1537575 Associated Lab Samples:92263797005 Matrix: Water Analyzed Antimony ug/L ND 6.0 09/01/15 12:55 Arsenic ug/L ND 10.0 09/01/15 12:55 Barium ug/L ND 100 09/01/15 12:55 Beryllium ug/L ND 1.0 09/01/15 12:55 Cadmium ug/L ND 1.0 09/01/15 12:55 Chromium ug/L ND 10.0 09/01/15 12:55 Cobalt ug/L ND 10.0 09/01/15 12:55 Copper ug/L ND 10.0 09/01/15 12:55 Lead ug/L ND 10.0 09/01/15 12:55 Nickel ug/L ND 50.0 09/01/15 12:55 Selenium ug/L ND 10.0 09/01/15 12:55 Silver ug/L ND 10.0 09/01/15 12:55 Thallium ug/L ND 5.5 09/01/15 12:55 Tin ug/L ND 100 09/01/15 12:55 Vanadium ug/L ND 25.0 09/01/15 12:55 Zinc ug/L ND 10.0 09/01/15 12:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1537576LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 472416 113 80-120 Arsenic ug/L 458416 110 80-120 Barium ug/L 466416 112 80-120 Beryllium ug/L 468416 112 80-120 Cadmium ug/L 465416 112 80-120 Chromium ug/L 474416 114 80-120 Cobalt ug/L 469416 113 80-120 Copper ug/L 476416 114 80-120 Lead ug/L 467416 112 80-120 Nickel ug/L 460416 111 80-120 Selenium ug/L 454416 109 80-120 Silver ug/L 229208 110 80-120 Thallium ug/L 465416 112 80-120 Tin ug/L 468416 112 80-120 Vanadium ug/L 461416 111 80-120 Zinc ug/L 453416 109 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: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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. 1537577MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263797005 1537579 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 416 117 75-125114 3 254164.8J 492 479 Arsenic ug/L 416 116 75-125112 3 25416ND482 467 Barium ug/L 416 113 75-125109 3 2541663.1J 532 519 Beryllium ug/L 416 113 75-125111 2 25416ND471 461 Cadmium ug/L 416 114 75-125112 2 25416ND477 466 Chromium ug/L 416 111 75-125109 2 25416ND465 457 Cobalt ug/L 416 108 75-125106 2 25416ND450 440 Copper ug/L 416 117 75-125114 3 254166.7J 494 481 Lead ug/L 416 107 75-125105 2 25416ND446 436 Nickel ug/L 416 106 75-125103 2 2541628.0J 469 458 Selenium ug/L 416 112 75-125109 3 25416ND464 452 Silver ug/L 208 112 75-125110 2 25208ND234 229 Thallium ug/L 416 105 75-125103 1 25416ND437 431 Tin ug/L 416 110 75-125108 2 254167.5J 467 457 Vanadium ug/L 416 111 75-125109 2 254163.6J 465 456 Zinc ug/L 416 104 75-125102 2 25416ND435 427 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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/33081 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92263797005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1538227 Associated Lab Samples:92263797005 Matrix: Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 08/20/15 15:06 1,1,1-Trichloroethane ug/L ND 1.0 08/20/15 15:06 1,1,2,2-Tetrachloroethane ug/L ND 3.0 08/20/15 15:06 1,1,2-Trichloroethane ug/L ND 1.0 08/20/15 15:06 1,1-Dichloroethane ug/L ND 5.0 08/20/15 15:06 1,1-Dichloroethene ug/L ND 5.0 08/20/15 15:06 1,2,3-Trichloropropane ug/L ND 1.0 08/20/15 15:06 1,2-Dibromo-3-chloropropane ug/L ND 13.0 08/20/15 15:06 1,2-Dibromoethane (EDB)ug/L ND 1.0 08/20/15 15:06 1,2-Dichlorobenzene ug/L ND 5.0 08/20/15 15:06 1,2-Dichloroethane ug/L ND 1.0 08/20/15 15:06 1,2-Dichloropropane ug/L ND 1.0 08/20/15 15:06 1,4-Dichlorobenzene ug/L ND 1.0 08/20/15 15:06 2-Butanone (MEK)ug/L ND 100 08/20/15 15:06 2-Hexanone ug/L ND 50.0 08/20/15 15:06 4-Methyl-2-pentanone (MIBK)ug/L ND 100 08/20/15 15:06 Acetone ug/L ND 100 08/20/15 15:06 Acrylonitrile ug/L ND 200 08/20/15 15:06 Benzene ug/L ND 1.0 08/20/15 15:06 Bromochloromethane ug/L ND 3.0 08/20/15 15:06 Bromodichloromethane ug/L ND 1.0 08/20/15 15:06 Bromoform ug/L ND 3.0 08/20/15 15:06 Bromomethane ug/L ND 10.0 08/20/15 15:06 Carbon disulfide ug/L ND 100 08/20/15 15:06 Carbon tetrachloride ug/L ND 1.0 08/20/15 15:06 Chlorobenzene ug/L ND 3.0 08/20/15 15:06 Chloroethane ug/L ND 10.0 08/20/15 15:06 Chloroform ug/L ND 5.0 08/20/15 15:06 Chloromethane ug/L ND 1.0 08/20/15 15:06 cis-1,2-Dichloroethene ug/L ND 5.0 08/20/15 15:06 cis-1,3-Dichloropropene ug/L ND 1.0 08/20/15 15:06 Dibromochloromethane ug/L ND 3.0 08/20/15 15:06 Dibromomethane ug/L ND 10.0 08/20/15 15:06 Ethylbenzene ug/L ND 1.0 08/20/15 15:06 Iodomethane ug/L ND 10.0 08/20/15 15:06 Methylene Chloride ug/L ND 1.0 08/20/15 15:06 Styrene ug/L ND 1.0 08/20/15 15:06 Tetrachloroethene ug/L ND 1.0 08/20/15 15:06 Toluene ug/L ND 1.0 08/20/15 15:06 trans-1,2-Dichloroethene ug/L ND 5.0 08/20/15 15:06 trans-1,3-Dichloropropene ug/L ND 1.0 08/20/15 15:06 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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: 1538227 Associated Lab Samples:92263797005 Matrix: Water Analyzed trans-1,4-Dichloro-2-butene ug/L ND 100 08/20/15 15:06 Trichloroethene ug/L ND 1.0 08/20/15 15:06 Trichlorofluoromethane ug/L ND 1.0 08/20/15 15:06 Vinyl acetate ug/L ND 50.0 08/20/15 15:06 Vinyl chloride ug/L ND 1.0 08/20/15 15:06 Xylene (Total)ug/L ND 5.0 08/20/15 15:06 1,2-Dichloroethane-d4 (S)%101 70-130 08/20/15 15:06 4-Bromofluorobenzene (S)%100 70-130 08/20/15 15:06 Toluene-d8 (S)%101 70-130 08/20/15 15:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1538228LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 57.750 115 80-125 1,1,1-Trichloroethane ug/L 57.950 116 71-129 1,1,2,2-Tetrachloroethane ug/L 50.950 102 79-124 1,1,2-Trichloroethane ug/L 49.850 100 85-125 1,1-Dichloroethane ug/L 54.350 109 73-126 1,1-Dichloroethene ug/L 60.450 121 66-135 1,2,3-Trichloropropane ug/L 49.750 99 75-130 1,2-Dibromo-3-chloropropane ug/L 51.050 102 71-133 1,2-Dibromoethane (EDB)ug/L 54.850 110 83-124 1,2-Dichlorobenzene ug/L 50.650 101 80-133 1,2-Dichloroethane ug/L 50.050 100 67-128 1,2-Dichloropropane ug/L 52.250 104 75-132 1,4-Dichlorobenzene ug/L 49.850 100 78-130 2-Butanone (MEK)ug/L 106100 106 61-144 2-Hexanone ug/L 111100 111 68-143 4-Methyl-2-pentanone (MIBK)ug/L 103100 103 72-135 Acetone ug/L 101100 101 48-146 Acrylonitrile ug/L 264250 106 40-160 Benzene ug/L 54.750 109 80-125 Bromochloromethane ug/L 55.550 111 71-125 Bromodichloromethane ug/L 56.350 113 78-124 Bromoform ug/L 51.350 103 71-128 Bromomethane ug/L 57.350 115 40-160 Carbon disulfide ug/L 54.2J50 108 50-160 Carbon tetrachloride ug/L 64.450 129 69-131 Chlorobenzene ug/L 50.550 101 81-122 Chloroethane ug/L 47.750 95 39-148 Chloroform ug/L 53.050 106 73-127 Chloromethane ug/L 61.950 124 44-146 cis-1,2-Dichloroethene ug/L 54.650 109 74-124 cis-1,3-Dichloropropene ug/L 56.550 113 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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. 1538228LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 61.050 122 78-125 Dibromomethane ug/L 53.450 107 82-120 Ethylbenzene ug/L 51.050 102 79-121 Iodomethane ug/L 121100 121 39-154 Methylene Chloride ug/L 58.750 117 64-133 Styrene ug/L 53.950 108 84-126 Tetrachloroethene ug/L 51.350 103 78-122 Toluene ug/L 50.550 101 80-121 trans-1,2-Dichloroethene ug/L 55.650 111 71-127 trans-1,3-Dichloropropene ug/L 56.950 114 69-141 trans-1,4-Dichloro-2-butene ug/L 54.6J50 109 40-160 Trichloroethene ug/L 51.150 102 78-122 Trichlorofluoromethane ug/L 54.450 109 53-137 Vinyl acetate ug/L 114100 114 40-160 Vinyl chloride ug/L 54.750 109 58-137 Xylene (Total)ug/L 155150 103 81-126 1,2-Dichloroethane-d4 (S)%106 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1538230MATRIX SPIKE SAMPLE: MSSpike Result 92263765006 1,1,1,2-Tetrachloroethane ug/L 33.0 M120165 70-130ND 1,1,1-Trichloroethane ug/L 35.4 M120177 70-130ND 1,1,2,2-Tetrachloroethane ug/L 28.3 M120141 70-130ND 1,1,2-Trichloroethane ug/L 29.5 M120148 70-130ND 1,1-Dichloroethane ug/L 32.4 M120162 70-130ND 1,1-Dichloroethene ug/L 37.2 M120186 70-166ND 1,2,3-Trichloropropane ug/L 28.8 M120144 70-130ND 1,2-Dibromo-3-chloropropane ug/L 29.9 M120150 70-130ND 1,2-Dibromoethane (EDB)ug/L 30.7 M120154 70-130ND 1,2-Dichlorobenzene ug/L 29.6 M120148 70-130ND 1,2-Dichloroethane ug/L 29.1 M120145 70-130ND 1,2-Dichloropropane ug/L 31.0 M120155 70-130ND 1,4-Dichlorobenzene ug/L 28.5 M120142 70-130ND 2-Butanone (MEK)ug/L 70.1J M140175 70-130ND 2-Hexanone ug/L 64.5 M140161 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 61.4J M140153 70-130ND Acetone ug/L 61.1J M140148 70-130ND Acrylonitrile ug/L 153J M1100153 70-130ND Benzene ug/L 32.3 M120161 70-148ND Bromochloromethane ug/L 32.8 M120164 70-130ND Bromodichloromethane ug/L 32.7 M120163 70-130ND Bromoform ug/L 28.9 M120145 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: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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. 1538230MATRIX SPIKE SAMPLE: MSSpike Result 92263765006 Bromomethane ug/L 17.520 87 70-130ND Carbon disulfide ug/L 33.2J M120166 70-130ND Carbon tetrachloride ug/L 39.1 M120196 70-130ND Chlorobenzene ug/L 29.120 146 70-146ND Chloroethane ug/L 32.2 M120161 70-130ND Chloroform ug/L 32.1 M120161 70-130ND Chloromethane ug/L 29.0 M120144 70-1300.18J cis-1,2-Dichloroethene ug/L 32.6 M120163 70-130ND cis-1,3-Dichloropropene ug/L 31.3 M120156 70-130ND Dibromochloromethane ug/L 32.8 M120164 70-130ND Dibromomethane ug/L 30.8 M120154 70-130ND Ethylbenzene ug/L 30.1 M120148 70-1300.42J Iodomethane ug/L 55.6 M140139 70-130ND Methylene Chloride ug/L 30.7 M120150 70-130ND Styrene ug/L 30.3 M120151 70-130ND Tetrachloroethene ug/L 30.7 M120153 70-130ND Toluene ug/L 30.320 151 70-155ND trans-1,2-Dichloroethene ug/L 34.0 M120170 70-130ND trans-1,3-Dichloropropene ug/L 31.9 M120160 70-130ND trans-1,4-Dichloro-2-butene ug/L 29.5J M120147 70-130ND Trichloroethene ug/L 32.2 M120161 69-151ND Trichlorofluoromethane ug/L 32.7 M120164 70-130ND Vinyl acetate ug/L 57.7 M140144 70-130ND Vinyl chloride ug/L 31.4 M120157 70-130ND 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92263765005 1538229SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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 92263765005 1538229SAMPLE DUPLICATE: 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 0.21J 300.19J cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L 0.36J 300.39J Iodomethane ug/L ND 30ND Methylene Chloride ug/L 1.1 30ND Styrene ug/L ND 30ND Tetrachloroethene 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)%107 1105 4-Bromofluorobenzene (S)%102 1101 Toluene-d8 (S)%102 2101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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/37268 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples: 92263797005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1540067 Associated Lab Samples:92263797005 Matrix: Water Analyzed Endrin aldehyde ug/L ND 0.10 08/26/15 01:13 gamma-BHC (Lindane)ug/L ND 0.050 08/26/15 01:13 Heptachlor ug/L ND 0.050 08/26/15 01:13 Decachlorobiphenyl (S)%82 20-130 08/26/15 01:13 Tetrachloro-m-xylene (S)%99 20-130 08/26/15 01:13 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1540068LABORATORY CONTROL SAMPLE: LCSSpike Endrin aldehyde ug/L 0.21.25 86 20-150 gamma-BHC (Lindane)ug/L 0.23.25 94 20-150 Heptachlor ug/L 0.21.25 84 20-150 Decachlorobiphenyl (S)%81 20-130 Tetrachloro-m-xylene (S)%96 20-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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/23964 EPA 8151 EPA 8151 8151A GCS Herbicides Associated Lab Samples: 92263797005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1308144 Associated Lab Samples:92263797005 Matrix: Water Analyzed 2,4-D ug/L ND 2.0 08/25/15 00:58 2,4-DCAA (S)%99 36-130 08/25/15 00:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1308145LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1310298 2,4-D ug/L 5.16 86 42-1341116.6 25 40 2,4-DCAA (S)%87 36-130108 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 34 #=QL# QUALIFIERS Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R 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 foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Common Laboratory Contaminant.C9 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: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 34 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92263797 BUTNER LANDFILL DISSOLVD H/3R Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92263797005 OEXT/37268 GCSV/223823902-MW3R EPA 3510 EPA 8081 92263797005 OEXT/23964 GCSV/155713902-MW3R EPA 8151 EPA 8151 92263797005 MPRP/19281 ICP/173373902-MW3R EPA 3010 EPA 6010 92263797005 MSV/330813902-MW3R EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 05:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 34 Page 20 of 34 Page 21 of 34 Page 22 of 34 Page 23 of 34 Page 24 of 34 Page 25 of 34 Page 26 of 34 Page 27 of 34 Page 28 of 34 Page 29 of 34 Page 30 of 34 Page 31 of 34 Page 32 of 34 Page 33 of 34 Page 34 of 34 #=CL# August 31, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92263798 92263798 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BUTNER LANDFILL MNA Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 18, 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. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures 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 36 #=CL# August 31, 2015 Page 2 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92263798 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 36 #=CP# CERTIFICATIONS Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Minnesota Certification IDs 1700 Elm Street SE Suite 200, Minneapolis, MN 55414A2LA Certification #: 2926.01 Alaska Certification #: UST-078Alaska Certification #MN00064Alabama Certification #40770 Arizona Certification #: AZ-0014Arkansas Certification #: 88-0680 California Certification #: 01155CAColorado Certification #PaceConnecticut Certification #: PH-0256 EPA Region 8 Certification #: 8TMS-LFlorida/NELAP Certification #: E87605 Guam Certification #:14-008rGeorgia Certification #: 959Georgia EPD #: Pace Idaho Certification #: MN00064Hawaii Certification #MN00064 Illinois Certification #: 200011Indiana Certification#C-MN-01Iowa Certification #: 368 Kansas Certification #: E-10167Kentucky Dept of Envi. Protection - DW #90062 Kentucky Dept of Envi. Protection - WW #:90062Louisiana DEQ Certification #: 3086Louisiana DHH #: LA140001 Maine Certification #: 2013011Maryland Certification #: 322 Michigan DEPH Certification #: 9909 Minnesota Certification #: 027-053-137Mississippi Certification #: Pace Montana Certification #: MT0092Nevada Certification #: MN_00064Nebraska Certification #: Pace New Jersey Certification #: MN-002New York Certification #: 11647 North Carolina Certification #: 530North Carolina State Public Health #: 27700North Dakota Certification #: R-036 Ohio EPA #: 4150Ohio VAP Certification #: CL101 Oklahoma Certification #: 9507Oregon Certification #: MN200001Oregon Certification #: MN300001 Pennsylvania Certification #: 68-00563Puerto Rico Certification Saipan (CNMI) #:MP0003South Carolina #:74003001Texas Certification #: T104704192 Tennessee Certification #: 02818Utah Certification #: MN000642013-4 Virginia DGS Certification #: 251Virginia/VELAP Certification #: PaceWashington Certification #: C486 West Virginia Certification #: 382West Virginia DHHR #:9952C Wisconsin Certification #: 999407970 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40South 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 3 of 36 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Lab ID Sample ID Matrix Date Collected Date Received 92263798001 3902-MW1R Water 08/17/15 13:10 08/18/15 10:25 92263798002 3902-MW2R Water 08/17/15 16:20 08/18/15 10:25 92263798003 3902-MW3R Water 08/17/15 17:10 08/18/15 10:25 92263798004 3902-NES-1 Water 08/17/15 18:25 08/18/15 10:25 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 4 of 36 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92263798001 3902-MW1R RSK 175 3 PASI-MJRB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-ASAM SM 5210B 1 PASI-AEWS EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AEWS SM 5310B 1 PASI-AMDW 92263798002 3902-MW2R RSK 175 3 PASI-MJRB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-ASAM SM 5210B 1 PASI-AEWS EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AEWS SM 5310B 1 PASI-AMDW 92263798003 3902-MW3R RSK 175 3 PASI-MJRB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-ASAM SM 5210B 1 PASI-AEWS EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AEWS SM 5310B 1 PASI-AMDW 92263798004 3902-NES-1 RSK 175 3 PASI-MJRB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-ASAM SM 5210B 1 PASI-AEWS EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AEWS SM 5310B 1 PASI-AMDW 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 36 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92263798001 3902-MW1R Methane 2.7J ug/L 08/21/15 14:1910.0RSK 175 Alkalinity, Total as CaCO3 37800 ug/L 08/19/15 16:505000SM 2320B BOD, 5 day 2220 ug/L 08/24/15 10:502000SM 5210B Sulfate 1560J ug/L 08/27/15 10:54 M6250000EPA 300.0 Nitrogen, Nitrate 124J ug/L 08/19/15 10:2110000EPA 353.2 Chloride 4690 ug/L 08/26/15 21:231000SM 4500-Cl-E Total Organic Carbon 917J ug/L 08/28/15 11:051000SM 5310B 92263798002 3902-MW2R Methane 2160 ug/L 08/21/15 14:3510.0RSK 175 Alkalinity, Total as CaCO3 772000 ug/L 08/19/15 17:005000SM 2320B BOD, 5 day 11800 ug/L 08/24/15 10:502000SM 5210B Sulfate 1310J ug/L 08/27/15 11:08250000EPA 300.0 Chloride 267000 ug/L 08/26/15 21:2415000SM 4500-Cl-E Chemical Oxygen Demand 110000 ug/L 08/19/15 14:0525000SM 5220D Total Organic Carbon 32900 ug/L 08/28/15 11:1420000SM 5310B 92263798003 3902-MW3R Methane 316 ug/L 08/21/15 14:5210.0RSK 175 Alkalinity, Total as CaCO3 664000 ug/L 08/19/15 17:275000SM 2320B Sulfate 2490J ug/L 08/27/15 11:22250000EPA 300.0 Chloride 178000 ug/L 08/26/15 21:2410000SM 4500-Cl-E Chemical Oxygen Demand 756000 ug/L 08/19/15 14:0525000SM 5220D Total Organic Carbon 9860 ug/L 08/28/15 11:475000SM 5310B 92263798004 3902-NES-1 Methane 1.3J ug/L 08/21/15 15:0010.0RSK 175 Alkalinity, Total as CaCO3 10300 ug/L 08/19/15 17:505000SM 2320B Sulfate 524000J ug/L 08/27/15 00:2662500000EPA 300.0 Nitrogen, Nitrate 3270J ug/L 08/19/15 10:3910000EPA 353.2 Chloride 3900 ug/L 08/26/15 21:251000SM 4500-Cl-E Total Organic Carbon 27800 ug/L 08/28/15 12:152000SM 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 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Sample: 3902-MW1R Lab ID: 92263798001 Collected: 08/17/15 13:10 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Ethane ND ug/L 08/21/15 14:19 74-84-010.0 5.0 1 Ethene ND ug/L 08/21/15 14:19 74-85-110.0 0.47 1 Methane 2.7J ug/L 08/21/15 14:19 74-82-810.0 0.63 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 37800 ug/L 08/19/15 16:505000 1000 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 08/18/15 17:00 18496-25-81000 100 1 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day 2220 ug/L 08/24/15 10:5008/19/15 05:072000 2000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1560J ug/L 08/27/15 10:54 14808-79-8 M6250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 124J ug/L 08/19/15 10:2110000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 4690 ug/L 08/26/15 21:23 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand ND ug/L 08/19/15 14:0525000 12500 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 917J ug/L 08/28/15 11:05 7440-44-01000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Sample: 3902-MW2R Lab ID: 92263798002 Collected: 08/17/15 16:20 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Ethane ND ug/L 08/21/15 14:35 74-84-010.0 5.0 1 Ethene ND ug/L 08/21/15 14:35 74-85-110.0 0.47 1 Methane 2160 ug/L 08/21/15 14:35 74-82-810.0 0.63 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 772000 ug/L 08/19/15 17:005000 1000 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 08/18/15 17:00 18496-25-81000 100 1 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day 11800 ug/L 08/24/15 10:5008/19/15 05:072000 2000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1310J ug/L 08/27/15 11:08 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 08/19/15 10:3710000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 267000 ug/L 08/26/15 21:24 16887-00-615000 7500 15 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 110000 ug/L 08/19/15 14:0525000 12500 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 32900 ug/L 08/28/15 11:14 7440-44-020000 10000 20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Sample: 3902-MW3R Lab ID: 92263798003 Collected: 08/17/15 17:10 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Ethane ND ug/L 08/21/15 14:52 74-84-010.0 5.0 1 Ethene ND ug/L 08/21/15 14:52 74-85-110.0 0.47 1 Methane 316 ug/L 08/21/15 14:52 74-82-810.0 0.63 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 664000 ug/L 08/19/15 17:275000 1000 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 08/18/15 17:00 18496-25-81000 100 1 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 08/24/15 10:5008/19/15 05:072000 2000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 2490J ug/L 08/27/15 11:22 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 08/19/15 10:3810000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 178000 ug/L 08/26/15 21:24 16887-00-610000 5000 10 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 756000 ug/L 08/19/15 14:0525000 12500 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 9860 ug/L 08/28/15 11:47 7440-44-05000 2500 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 36 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Sample: 3902-NES-1 Lab ID: 92263798004 Collected: 08/17/15 18:25 Received: 08/18/15 10:25 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Ethane ND ug/L 08/21/15 15:00 74-84-010.0 5.0 1 Ethene ND ug/L 08/21/15 15:00 74-85-110.0 0.47 1 Methane 1.3J ug/L 08/21/15 15:00 74-82-810.0 0.63 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 10300 ug/L 08/19/15 17:505000 1000 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 08/18/15 17:00 18496-25-81000 100 1 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 08/24/15 10:5008/19/15 05:072000 2000 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 524000J ug/L 08/27/15 00:26 14808-79-862500000250000 250 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 3270J ug/L 08/19/15 10:3910000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 3900 ug/L 08/26/15 21:25 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand ND ug/L 08/19/15 14:0525000 12500 1 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 27800 ug/L 08/28/15 12:15 7440-44-02000 1000 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/23944 RSK 175 RSK 175 RSK 175 AIR HEADSPACE Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2057093 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Ethane ug/L ND 10.0 08/21/15 12:00 Ethene ug/L 1.8J 10.0 08/21/15 12:00 Methane ug/L 2.2J 10.0 08/21/15 12:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2057094LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2057095 Ethane ug/L 115114 101 85-115103118 2 20 Ethene ug/L 105106 99 85-115101108 2 20 Methane ug/L 61.460.7 101 85-11510463.0 3 20 Parameter Units Dup Result Max RPD QualifiersRPDResult 92263798001 2057096SAMPLE DUPLICATE: Ethane ug/L ND 20ND Ethene ug/L ND 20ND Methane ug/L 3.3J 202.7J Parameter Units Dup Result Max RPD QualifiersRPDResult 60200811002 2057097SAMPLE DUPLICATE: Ethane ug/L ND 20ND Ethene ug/L ND 20ND Methane ug/L 0.82J 201.0J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/39553 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1536944 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Alkalinity, Total as CaCO3 ug/L ND 5000 08/19/15 12:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1536945LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 5000050000 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1536946MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263817001 1536947 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 99 90-11096 2 45000053.0 mg/L 102000 101000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1536948MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263848001 1536949 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M150000-449 90-110-448 0 450000286 mg/L 61200 61400 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/39539 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1536200 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Sulfide ug/L ND 1000 08/18/15 17:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1536201LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 517J500 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1536202MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263798001 1536203 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 95 90-11095 0 10500ND473J 473J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/39543 SM 5210B SM 5210B 5210B BOD, 5 day Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1536643 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed BOD, 5 day ug/L ND 2000 08/24/15 10:50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1536644LABORATORY CONTROL SAMPLE: LCSSpike BOD, 5 day ug/L 173000198000 87 84.6-115.4 Parameter Units Dup Result Max RPD QualifiersRPDResult 92263881001 1536645SAMPLE DUPLICATE: BOD, 5 day ug/L 262000 9 10286 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: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/24252 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1541561 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Sulfate ug/L ND 250000 08/26/15 19:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1541562LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 20000J20000 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1541563MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92264348001 1541564 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 92 90-11096 1 102000055.6 mg/L 74100J 74800J Parameter Units MS Result % Rec Limits Qual% RecConc. 1541565MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263798001 1541566 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M62000060890-110587 10200001560J123000J 119000J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/24166 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1536741 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Nitrogen, Nitrate ug/L ND 10000 08/19/15 10:15 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1536742LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 2500J2500 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1536743MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263798001 1536744 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 101 90-110100 1 102500124J2650J 2620J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/24264 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1542020 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Chloride ug/L ND 1000 08/26/15 21:07 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1542021LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2020020000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1542022MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92264419004 1542023 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M620000475090-1104740 0 102000087.2 mg/L 1040000 1040000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1542024MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92264645001 1542025 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 97 90-110101 3 10200003.8 mg/L 23300 24000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/24163 SM 5220D SM 5220D 5220D COD Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1536687 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Chemical Oxygen Demand ug/L ND 25000 08/19/15 14:05 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1536688LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 756000750000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1536689MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263743001 1536690 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 94 90-11093 1 375000057.0 mg/L 764000 758000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1536691MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263940001 1536692 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L M115000002890-11028 0 315000002150 mg/L 2560000 2560000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 36 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92263798 BUTNER LANDFILL 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/24271 SM 5310B SM 5310B 5310B TOC Associated Lab Samples: 92263798001, 92263798002, 92263798003, 92263798004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1542550 Associated Lab Samples:92263798001, 92263798002, 92263798003, 92263798004 Matrix: Water Analyzed Total Organic Carbon ug/L ND 1000 08/27/15 20:03 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1542551LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2410025000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1542552MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92264645001 1542553 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 101 90-110102 1 5250002.4 mg/L 27600 27800 Parameter Units MS Result % Rec Limits Qual% RecConc. 1542554MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92263798003 1542555 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 100 90-110102 2 525000986034900 35400 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 36 #=QL# QUALIFIERS Pace Project No.: Project: 92263798 BUTNER LANDFILL 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 foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - MinneapolisPASI-M ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 36 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92263798 BUTNER LANDFILL MNA Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92263798001 AIR/239443902-MW1R RSK 175 92263798002 AIR/239443902-MW2R RSK 175 92263798003 AIR/239443902-MW3R RSK 175 92263798004 AIR/239443902-NES-1 RSK 175 92263798001 WET/395533902-MW1R SM 2320B 92263798002 WET/395533902-MW2R SM 2320B 92263798003 WET/395533902-MW3R SM 2320B 92263798004 WET/395533902-NES-1 SM 2320B 92263798001 WET/395393902-MW1R SM 4500-S2D 92263798002 WET/395393902-MW2R SM 4500-S2D 92263798003 WET/395393902-MW3R SM 4500-S2D 92263798004 WET/395393902-NES-1 SM 4500-S2D 92263798001 WET/39543 WET/395473902-MW1R SM 5210B SM 5210B 92263798002 WET/39543 WET/395473902-MW2R SM 5210B SM 5210B 92263798003 WET/39543 WET/395473902-MW3R SM 5210B SM 5210B 92263798004 WET/39543 WET/395473902-NES-1 SM 5210B SM 5210B 92263798001 WETA/242523902-MW1R EPA 300.0 92263798002 WETA/242523902-MW2R EPA 300.0 92263798003 WETA/242523902-MW3R EPA 300.0 92263798004 WETA/242523902-NES-1 EPA 300.0 92263798001 WETA/241663902-MW1R EPA 353.2 92263798002 WETA/241663902-MW2R EPA 353.2 92263798003 WETA/241663902-MW3R EPA 353.2 92263798004 WETA/241663902-NES-1 EPA 353.2 92263798001 WETA/242643902-MW1R SM 4500-Cl-E 92263798002 WETA/242643902-MW2R SM 4500-Cl-E 92263798003 WETA/242643902-MW3R SM 4500-Cl-E 92263798004 WETA/242643902-NES-1 SM 4500-Cl-E 92263798001 WETA/241633902-MW1R SM 5220D 92263798002 WETA/241633902-MW2R SM 5220D 92263798003 WETA/241633902-MW3R SM 5220D 92263798004 WETA/241633902-NES-1 SM 5220D 92263798001 WETA/242713902-MW1R SM 5310B 92263798002 WETA/242713902-MW2R SM 5310B 92263798003 WETA/242713902-MW3R SM 5310B 92263798004 WETA/242713902-NES-1 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: 08/31/2015 03:29 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 36 Page 22 of 36 Page 23 of 36 Page 24 of 36 Page 25 of 36 Page 26 of 36 Page 27 of 36 Page 28 of 36 Page 29 of 36 Page 30 of 36 Page 31 of 36 Page 32 of 36 Page 33 of 36 Page 34 of 36 Page 35 of 36 Page 36 of 36 Appendix C Historical Groundwater Analytical Data TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks INORGANICS Antimony 8-Sep-94 ---30 ND ND ND ND ND ND ------ 1-Dec-94 ---30 ND ND ND ND ND ND ------ 9-Feb-95 ---30 ND ND ND ND ND ND ------ 2-Mar-95 ---30 ND ND ND ND ND ND ------ 15-Nov-95 ---30 ND ND ND ND ND ND ------28-May-96 ---30 ND ND ND ND ND ND ------ 22-Nov-96 ---30 ND ND ND ND ND ND ------ 17-Jun-97 ---30 ND ND ND ND ND ND ------ 1-Dec-97 ---30 ND ND ND ND ND ND ------ 20-May-98 ---30 ND ND ND ND ND ND ------ 19-Nov-98 ---30 ND ND ND ND ND ND ------ 21-Jul-99 ---30 ND ND ND ND ND ND ------16-Nov-99 ---30 ND ND ND ND ND ND ------ 10-May-00 ---30 ND 80.0 38.0 32.0 33.0 31.0 ------ 26-Oct-00 ---30 30.0 ND ND ND ND ND ------ 18-Apr-01 ---30 ND ND ND ND ND ND ------ 27-Oct-01 ---30 ND ND ND ND ND ND ------ 13-Jun-02 ---30 ND ND ND ND ND ND ------ 19-Nov-02 ---30 ND ND ND ND ND ND ------27-Jun-03 ---30 ND ND ND ND ND ND ------ 30-Dec-03 ---30 ND ND ND ND ND ND ---ND 30-Jun-04 ---30 ND ND ND ND ND ND ---ND 29-Dec-04 ---30 ND ND ND ND ND ND ---ND 29-Jun-05 ---30 ND ND ND ND ND ND ---ND 29-Dec-05 ---30 ND ND ND ND ND ND ---ND 28-Jun-06 ---30 ND ND ND ND ND ND ---ND29-Dec-06 ---6 ND ND ND ND ND ND ---ND 12-Jul-07 ---6 ND ND ND ND ND ND ---ND GWPS = 1.4 µg/L (10/23/07)19-Dec-07 ---6 ND ND ND ND ND ND ND ND 8-Jul-08 ---6 ND ND ND ND ND ND ---ND 17-Dec-08 2.6 6.0 ND ND ND ND ND ND ---ND 9-Jul-09 2.6 6.0 ND ND ND ND ND ND ND ND 16-Dec-09 2.6 6.0 ND ND ND ND ND ND ---NDNC 2B = NE (03/24/10)24-Jun-10 2.6 6.0 ND ND ND 2.9 J ND ND ---ND GWPS = 1 µg/L (8/1/10)13-Dec-10 2.6 6.0 ND ND 3.0 J ND 2.8 J ND ---ND 20-Jun-11 5.0 6.0 ND ND ND ND 6.0 ND ---ND 5-Dec-11 5.0 6.0 ND ND ND ND ND ND ---ND 11-Jun-12 5.0 6.0 ND ND ND ND ND ND ND ND 12-Dec-12 5.0 6.0 ND ND ND ND ND ND ---ND 1-May-13 5.0 6.0 ND ND ND ND ND ND ND ND5-Aug-13 5.0 6.0 ND ND ND ND ND ND ---ND 24-Feb-14 5.0 6.0 8.8 ND ND ND ND ND ND ND 12-Aug-14 EPA 6010 5.0 6.0 ND 10.5 8.0 ND ND ND ---ND 10-Mar-15 EPA 6010 3.8 6.0 ND 7.1 6.5 3.9 J ND ND ---ND 18-Aug-15 EPA 6010 3.8 6.0 ND 6.2 4.8 J 4.1 J ND ND ---ND Arsenic 8-Sep-94 ---10 ND ND ND ND ND ND ------1-Dec-94 ---10 ND ND ND ND ND ND ------ 9-Feb-95 ---10 ND ND ND ND ND ND ------ 2-Mar-95 ---10 ND ND ND ND ND ND ------ 15-Nov-95 ---10 ND ND ND ND ND ND ------ 28-May-96 ---10 ND ND ND ND ND ND ------ 22-Nov-96 ---10 ND ND ND ND ND ND ------ 17-Jun-97 ---10 6.0 J 15.0 ND ND ND ND ------1-Dec-97 ---10 ND 5.0 J ND ND ND ND ------ 20-May-98 ---10 ND ND ND ND ND ND ------ 19-Nov-98 ---10 ND ND ND ND ND ND ------ 21-Jul-99 ---10 ND ND ND ND ND ND ------ 16-Nov-99 ---10 ND ND ND ND ND ND ------ 10-May-00 ---10 ND ND ND ND ND ND ------ 26-Oct-00 ---10 ND ND ND ND ND ND ------18-Apr-01 ---10 ND ND ND ND ND ND ------ 27-Oct-01 ---10 ND ND ND ND ND ND ------ 13-Jun-02 ---10 ND ND ND ND ND ND ------ 19-Nov-02 ---10 ND ND ND ND ND ND ------ 27-Jun-03 ---10 ND ND ND ND ND ND ------30-Dec-03 ---10 ND ND ND ND ND ND ---ND 30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Dec-04 ---10 ND ND ND ND ND ND ---ND29-Jun-05 ---10 ND ND ND ND ND ND ---ND 29-Dec-05 ---10 ND ND ND ND ND ND ---ND28-Jun-06 ---10 ND ND ND ND ND ND ---ND 29-Dec-06 ---10 2.0 J ND ND ND ND ND ---ND12-Jul-07 ---10 ND ND ND ND ND ND ---ND NC 2L = 50 µg/L (10/23/07)19-Dec-07 ---10 ND 4.1 J ND ND ND ND ND ND 8-Jul-08 ---10 ND 4.9 J ND ND ND ND ---ND 17-Dec-08 2.7 10.0 ND ND ND ND ND ND ---ND 9-Jul-09 2.7 10.0 ND 13.5 10.9 5.6 J ND 4.0 J ND ND 16-Dec-09 2.7 10.0 ND 10.6 6.4 J 5.0 J ND 3.6 J ---ND NC 2L = 10 µg/L (02/05/10)24-Jun-10 2.7 10.0 ND 11.8 8.1 J 8.2 J 3.3 J 3.1 J ---ND Resample >12-Aug-10 2.7 10.0 ------7.2 J ------------ND Resample >31-Aug-10 2.7 10.0 ---15.4 ---------------ND 13-Dec-10 2.7 10.0 ND 4.9 J 2.7 J 5.4 J ND ND ---ND 20-Jun-11 5.0 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 5.0 10.0 ND ND ND ND ND ND ---ND 11-Jun-12 5.0 10.0 ND 5.4 J ND ND ND ND ND ND 12-Dec-12 5.0 10.0 ND ND ND ND ND ND ---ND1-May-13 5.0 10.0 ND ND ND ND ND ND ND ND 5-Aug-13 5.0 10.0 ND ND 5.6 J ND ND ND ---ND 24-Feb-14 5.0 10.0 ND 6.4 J ND ND ND ND ND ND 12-Aug-14 EPA 6010 5.0 10.0 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 2.5 10.0 4.1 J 5.4 J ND ND 3.1 J 3.2 J ---3.0 J 18-Aug-15 EPA 6011 2.5 10.0 ND 5.1 J ND ND ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 1 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Barium 8-Sep-94 ---500 ND 270 ND ND 830 860 ------ 1-Dec-94 ---500 ND ND ND ND ND ND ------ 9-Feb-95 ---500 ND ND ND ND 510 ND ------ 2-Mar-95 ---500 ND ND ND ND ND ND ------ 15-Nov-95 ---500 ND ND ND ND ND ND ------ 28-May-96 ---500 ND ND ND ND ND ND ------22-Nov-96 ---500 ND 82.0 30.0 ND 15.0 ND ------ 17-Jun-97 ---500 200 320 37.0 17.0 210 31.0 ------ 1-Dec-97 ---500 61.0 180 43.0 46.0 220 33.0 ------ 20-May-98 ---500 30.0 150 45.0 13.0 180 22.0 ------ 19-Nov-98 ---500 48.0 120 42.0 ND 380 12.0 ------ 21-Jul-99 ---500 ND ND ND ND ND ND ------ 16-Nov-99 ---500 ND ND ND ND ND ND ------10-May-00 ---500 ND ND ND ND ND ND ------ 26-Oct-00 ---500 ND ND ND ND ND ND ------ 18-Apr-01 ---500 ND ND ND ND ND ND ------ 27-Oct-01 ---500 ND ND ND ND ND ND ------ 13-Jun-02 ---500 ND ND ND ND ND ND ------ 19-Nov-02 ---500 ND ND ND ND ND ND ------ 27-Jun-03 ---500 ND ND ND ND ND ND ------30-Dec-03 ---500 ND ND ND ND ND ND ---ND 30-Jun-04 ---500 ND ND ND ND ND ND ---ND 29-Dec-04 ---500 ND ND ND ND ND ND ---ND29-Dec-04 ---500 ND ND ND ND ND ND ---ND 29-Jun-05 ---500 ND ND ND ND ND ND ---ND 29-Dec-05 ---500 ND ND ND ND ND ND ---ND 28-Jun-06 ---500 ND ND ND ND ND ND ---ND29-Dec-06 ---100 5.2 J 120 64.9 1.5 J 64.1 1.8 J ---0.20 J 12-Jul-07 ---100 2.5 J 129 65.7 J 1.1 J 77.0 J 1.3 J ---ND NC 2L = 2,000 µg/L (10/23/07)19-Dec-07 ---100 2.8 B 99.2 50.0 B 1.4 B 49.6 B 1.7 B 87.8 11.7 8-Jul-08 ---100 5.8 J 102 58.4 J 1.1 B 57.9 J 1.2 B ---0.29 J 17-Dec-08 0.20 100 2.7 B 92.9 J 53.1 B 1.2 B 55.5 J 1.1 B ---10.7 J 9-Jul-09 0.20 100 4.6 B 121 63.4 B 0.37 B 81.4 B 0.94 B 72.4 B 17.6 J 16-Dec-09 0.20 100 2.9 B 108 62.8 B 0.61 B 56.8 B 0.87 B ---17.1 JNC 2L = 700 µg/L (02/05/10)24-Jun-10 0.20 100 2.5 B 115 B 61.1 B 1.6 B 93.5 B 1.4 B ---27.3 J 13-Dec-10 0.20 100 4.3 B 122 67.9 J 1.3 B 90.6 J 1.5 B ---12.1 J 20-Jun-11 5.0 100 ND 108 70.7 J ND 84.7 J ND ---ND 5-Dec-11 5.0 100 ND 118 73.0 J ND 90.6 J ND ---ND 11-Jun-12 5.0 100 ND 138 65.2 J ND 76.4 J ND 61.3 J ND 12-Dec-12 5.0 100 ND 113 64.7 J ND 73.6 J ND ---ND 1-May-13 5.0 100 ND 118 69.1 J ND 84.2 J ND 81.2 J ND5-Aug-13 5.0 100 ND 111 65.1 J ND 95.6 J ND ---ND 24-Feb-14 5.0 100 ND 93.8 J 44.8 J ND 139 ND ND ND 12-Aug-14 EPA 6010 5.0 100 ND 125 66.4 J ND 121 ND ---ND 10-Mar-15 EPA 6010 2.5 100 3.0 J 109 61.8 J ND 116 ND ---ND 18-Aug-15 EPA 6010 2.5 100 4.4 J 119 63.1 J ND 81.3 J ND ---ND Beryllium 8-Sep-94 ---2 ND ND ND ND ND ND ------1-Dec-94 ---2 ND ND ND ND 4.0 ND ------ 9-Feb-95 ---2 ND ND ND ND ND ND ------ 2-Mar-95 ---2 ND ND ND ND 2.0 ND ------ 15-Nov-95 ---2 ND ND ND ND ND ND ------ 28-May-96 ---2 ND ND ND ND 6.0 ND ------ 22-Nov-96 ---2 ND ND ND ND 3.0 ND ------ 17-Jun-97 ---2 2.0 3.0 ND ND 1.0 ND ------1-Dec-97 ---2 ND ND ND ND ND ND ------ 20-May-98 ---2 ND ND ND ND ND ND ------ 19-Nov-98 ---2 ND ND ND ND 2.0 ND ------ 21-Jul-99 ---2 ND ND ND ND ND ND ------ 16-Nov-99 ---2 ND ND ND ND ND ND ------ 10-May-00 ---2 ND ND ND ND ND ND ------ 26-Oct-00 ---2 ND ND ND ND ND ND ------18-Apr-01 ---2 ND 12.0 ND ND ND ND ------ 27-Oct-01 ---2 ND ND ND ND ND ND ------ 13-Jun-02 ---2 ND ND ND ND ND ND ------ 19-Nov-02 ---2 ND ND ND ND ND ND ------ 27-Jun-03 ---2 ND ND ND ND ND ND ------30-Dec-03 ---2 ND ND ND ND ND ND ---ND 30-Jun-04 ---2 ND ND ND ND ND ND ---ND 29-Dec-04 ---2 ND ND ND ND ND ND ---ND29-Dec-04 ---2 ND ND ND ND ND ND ---ND 29-Jun-05 ---2 ND ND ND ND ND ND ---ND 29-Dec-05 ---2 ND ND ND ND ND ND ---ND 28-Jun-06 ---2 ND ND ND ND ND ND ---ND29-Dec-06 ---1 ND ND ND ND ND ND ---ND 12-Jul-07 ---1 ND ND ND ND ND ND ---ND GWPS = 4 µg/L (10/23/07)19-Dec-07 ---1 ND ND ND ND ND ND ND ND 8-Jul-08 ---1 ND ND ND ND ND ND ---ND 17-Dec-08 0.10 1.0 ND ND ND ND 0.14 J ND ---ND 9-Jul-09 0.10 1.0 ND 0.18 J 0.22 J 0.17 J ND ND 0.23 J ND 16-Dec-09 0.10 1.0 ND 0.15 J 0.17 J 0.15 J 0.25 J ND ---NDNC 2B = 6.5 µg/L (02/05/10)24-Jun-10 0.10 1.0 ND ND 0.27 J 0.16 J ND ND ---ND 13-Dec-10 0.10 1.0 ND ND ND ND ND ND ---ND 20-Jun-11 1.0 1.0 ND ND ND ND ND ND ---ND 5-Dec-11 1.0 1.0 ND ND ND ND ND ND ---ND 11-Jun-12 1.0 1.0 ND ND ND ND ND ND ND ND 12-Dec-12 1.0 1.0 ND ND ND ND ND ND ---ND 1-May-13 1.0 1.0 ND ND ND ND ND ND ND ND5-Aug-13 1.0 1.0 ND ND ND ND ND ND ---ND 24-Feb-14 1.0 1.0 ND ND ND ND ND ND ND ND 12-Aug-14 EPA 6010 1.0 1.0 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 0.5 1.0 ND ND ND ND ND ND ---ND 18-Aug-15 EPA 6010 0.5 1.0 ND ND ND ND ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 2 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Cadmium 8-Sep-94 ---1 ND ND ND ND ND 4.0 ------ 1-Dec-94 ---1 ND ND ND ND ND ND ------ 9-Feb-95 ---1 ND ND ND ND ND ND ------ 2-Mar-95 ---1 ND ND ND ND ND ND ------ 15-Nov-95 ---1 ND ND ND ND ND ND ------ 28-May-96 ---1 ND ND ND ND ND ND ------22-Nov-96 ---1 ND ND ND ND ND ND ------ 17-Jun-97 ---1 ND 3.0 1.0 ND ND ND ------ 1-Dec-97 ---1 ND 2.0 ND ND ND ND ------ 20-May-98 ---1 ND ND ND ND ND ND ------ 19-Nov-98 ---1 ND ND ND ND ND ND ------ 21-Jul-99 ---1 ND ND ND ND ND ND ------ 16-Nov-99 ---1 ND 3.0 3.0 ND 2.0 ND ------10-May-00 ---1 5.0 ND ND ND ND ND ------ 26-Oct-00 ---1 ND 2.0 ND ND ND ND ------ 18-Apr-01 ---1 ND 11.0 ND ND ND ND ------ 27-Oct-01 ---1 ND ND ND ND ND ND ------ 13-Jun-02 ---1 ND 2.0 ND ND ND ND ------ 19-Nov-02 ---1 2.0 2.0 ND ND 2.0 ND ------ 27-Jun-03 ---1 ND ND ND ND ND ND ------30-Dec-03 ---1 ND 1.0 ND ND ND ND ---ND 30-Jun-04 ---1 ND ND ND ND ND ND ---ND 29-Dec-04 ---1 ND ND ND ND ND ND ---ND29-Jun-05 ---1 ND ND ND ND ND ND ---ND 29-Dec-05 ---1 ND ND ND ND ND ND ---ND28-Jun-06 ---1 ND ND ND ND ND ND ---ND 29-Dec-06 ---1 ND ND ND ND ND ND ---ND12-Jul-07 ---1 ND ND ND ND ND ND ---ND NC 2L = 1.75 µg/L (10/23/07)19-Dec-07 ---1 ND ND ND ND ND ND ND ND 8-Jul-08 ---1 ND ND ND ND ND ND ---ND 17-Dec-08 0.50 1.0 ND ND ND ND ND ND ---ND 9-Jul-09 0.50 1.0 ND 1.4 ND ND ND ND ND ND 16-Dec-09 0.50 1.0 ND ND ND ND ND ND ---ND NC 2L = 2 µg/L (02/05/10)24-Jun-10 0.50 1.0 ND ND ND ND ND ND ---ND13-Dec-10 0.50 1.0 ND ND ND ND ND ND ---ND 20-Jun-11 1.0 1.0 ND ND ND ND ND ND ---ND 5-Dec-11 1.0 1.0 ND ND ND ND ND ND ---ND 11-Jun-12 1.0 1.0 ND ND ND ND ND ND ND ND 12-Dec-12 1.0 1.0 ND ND ND ND ND ND ---ND 1-May-13 1.0 1.0 ND ND ND ND ND ND ND ND 5-Aug-13 1.0 1.0 ND ND ND ND ND ND ---ND24-Feb-14 1.0 1.0 ND ND ND ND ND ND ND ND 12-Aug-14 EPA 6010 1.0 1.0 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 0.5 1.0 ND ND ND ND ND ND ---ND 18-Aug-15 EPA 6010 0.5 1.0 ND ND ND ND ND ND ---ND Chromium 8-Sep-94 ---10 8.0 44.0 ND 6.0 48.0 80.0 ------ 1-Dec-94 ---10 14.0 ND ND ND 18.0 ND ------9-Feb-95 ---10 14.0 ND ND 10.0 ND ND ------ 2-Mar-95 ---10 ND ND ND ND ND ND ------ 15-Nov-95 ---10 13.0 13.0 ND ND ND ND ------ 28-May-96 ---10 33.0 ND ND ND ND ND ------ 22-Nov-96 ---10 3.0 ND ND ND ND 3.0 ------ 17-Jun-97 ---10 57.0 43.0 ND 3.0 2.0 6.0 ------ 1-Dec-97 ---10 29.0 ND ND ND ND ND ------20-May-98 ---10 10.0 3.0 ND ND 12.0 ND ------ 19-Nov-98 ---10 17.0 3.0 ND ND 5.0 ND ------ 21-Jul-99 ---10 ND ND ND ND ND ND ------ 16-Nov-99 ---10 ND ND ND ND ND ND ------ 10-May-00 ---10 ND ND ND ND ND ND ------ 26-Oct-00 ---10 ND ND ND ND ND ND ------ 18-Apr-01 ---10 ND 12.0 ND ND ND ND ------27-Oct-01 ---10 ND ND ND ND ND ND ------ 13-Jun-02 ---10 ND ND ND ND ND ND ------ 19-Nov-02 ---10 ND ND ND ND ND ND ------ 27-Jun-03 ---10 ND ND ND ND ND ND ------ 30-Dec-03 ---10 ND ND ND ND ND ND ---ND30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Dec-04 ---10 ND ND ND ND ND ND ---ND 29-Jun-05 ---10 ND ND ND ND ND ND ---ND29-Dec-05 ---10 ND ND ND ND ND ND ---ND 28-Jun-06 ---10 ND ND ND ND ND ND ---ND 29-Dec-06 ---10 ND ND ND ND ND ND ---ND 12-Jul-07 ---10 ND ND ND ND ND ND ---NDNC 2L = 50 µg/L (10/23/07)19-Dec-07 ---10 ND 2.0 B ND ND ND ND 1.1 B 1.4 J 8-Jul-08 ---10 ND 0.54 J 0.58 J ND ND ND ---ND 17-Dec-08 0.40 10.0 0.73 J 1.8 J 0.96 J ND 0.96 J 0.70 J ---ND 9-Jul-09 0.40 10.0 1.2 J 2.4 J 1.1 J 1.6 J 0.68 J 0.53 J 4.8 J ND 16-Dec-09 0.40 10.0 1.3 J ND ND ND 0.95 J ND ---ND NC 2L = 10 µg/L (02/05/10)24-Jun-10 0.40 10.0 1.1 B 3.5 B 2.8 B 2.4 B 1.2 B 1.4 B ---0.71 J 13-Dec-10 0.40 10.0 2.5 J 1.3 J 1.8 J 0.69 J 0.57 J 1.2 J ---ND20-Jun-11 5.0 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 5.0 10.0 ND ND ND ND ND ND ---ND 11-Jun-12 5.0 10.0 ND 8.6 J ND ND ND ND ND ND 12-Dec-12 5.0 10.0 ND 5.2 J ND ND ND ND ---ND 1-May-13 5.0 10.0 ND ND ND ND ND ND ND ND 5-Aug-13 5.0 10.0 ND ND ND ND ND ND ---ND 24-Feb-14 5.0 10.0 ND ND ND ND ND ND ND ND12-Aug-14 EPA 6010 5.0 10.0 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 2.5 10.0 ND ND ND ND ND ND ---ND 18-Aug-15 EPA 6010 2.5 10.0 ND 2.7 J ND ND ND 6.7 J ---ND Granville County Butner Landfill, Permit No. 39-02 Page 3 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Cobalt 8-Sep-94 ---10 ND ND ND ND ND ND ------ 1-Dec-94 ---10 11.0 ND 13.0 16.0 22.0 ND ------ 9-Feb-95 ---10 20.0 14.0 ND 48.0 39.0 ND ------ 2-Mar-95 ---10 16.0 21.0 ND 29.0 121.0 ND ------ 15-Nov-95 ---10 20.0 21.0 ND ND 27.0 ND ------ 28-May-96 ---10 30.0 16.0 ND ND 122 ND ------22-Nov-96 ---10 6.0 13.0 ND 4.7 93.0 ND ------ 17-Jun-97 ---10 130 38.0 ND 6.0 45.0 3.0 ------ 1-Dec-97 ---10 32.0 21.0 ND 12.0 36.0 4.0 ------ 20-May-98 ---10 15.0 16.0 2.0 9.0 100 3.0 ------ 19-Nov-98 ---10 21.0 16.0 2.0 7.0 180 3.0 ------ 21-Jul-99 ---10 ND 16.0 ND ND 100 ND ------ 16-Nov-99 ---10 ND 15.0 ND ND 38.0 ND ------10-May-00 ---10 ND 17.0 ND ND 61.0 ND ------ 26-Oct-00 ---10 ND 15.0 ND ND ND ND ------ 18-Apr-01 ---10 ND 27.0 ND ND 74.0 ND ------ 27-Oct-01 ---10 ND 12.0 ND ND 47.0 ND ------ 13-Jun-02 ---10 ND 14.0 ND ND 251 ND ------ 19-Nov-02 ---10 ND 10.0 ND ND 57.0 ND ------ 27-Jun-03 ---10 ND 15.0 ND ND 75.0 ND ------30-Dec-03 ---10 ND 17.0 ND ND 52.0 ND ---ND 30-Jun-04 ---10 ND 16.0 ND ND 31.0 ND ---ND 29-Dec-04 ---10 ND 11.0 ND ND 46.0 ND ---ND29-Jun-05 ---10 ND 11.0 ND ND 43.0 ND ---ND 29-Dec-05 ---10 ND 12.0 ND ND 30.0 ND ---ND28-Jun-06 ---10 ND ND ND ND 72.5 ND ---ND 29-Dec-06 ---10 ND 11.4 ND ND 37.5 ND ---ND12-Jul-07 ---10 ND 11.8 ND 2.7 58.4 ND ---ND GWPS = 70 µg/L (10/23/07)19-Dec-07 ---10 2.5 B ND ND 2.0 B 103 2.6 B 8.0 B 1.8 J 8-Jul-08 ---10 10.3 B 12.1 B 2.0 B 9.0 B 130 4.8 B ---6.2 J 17-Dec-08 0.60 10.0 2.1 B 11.8 B 2.3 B 3.6 B 43.7 1.6 B ---2.5 J 9-Jul-09 0.60 10.0 ND 6.2 J ND ND 100 ND 2.2 J ND 16-Dec-09 0.60 10.0 ND 4.7 J ND ND 6.6 J ND ---ND 24-Jun-10 0.60 10.0 ND 16.3 ND ND 25.0 ND ---NDGWPS = 1 µg/L (2/05/10)13-Dec-10 0.60 10.0 2.5 B 15.5 ND ND {129}{ND}---1.6 {1.0 J}J 20-Jun-11 5.0 10.0 ND 14.2 ND ND 81.8 ND ---ND 5-Dec-11 5.0 10.0 ND 12.7 ND ND 146 ND ---ND Resample >25-Jan-12 5.0 10.0 ------------47.5 ------ND 11-Jun-12 5.0 10.0 ND 14.2 ND ND 101 ND ND ND 12-Dec-12 5.0 10.0 ND 11.3 ND ND 113 ND ---ND 1-May-13 5.0 10.0 ND 24.3 ND ND 34.0 ND ND ND5-Aug-13 5.0 10.0 ND 24.7 ND ND 50.9 ND ---ND 24-Feb-14 5.0 10.0 ND 18.4 ND ND 9.6 J ND ND ND 12-Aug-14 EPA 6010 5.0 10.0 ND 9.4 J ND ND 46.3 ND ---ND 10-Mar-15 EPA 6010 2.5 10.0 ND 8.7 J ND ND 39.2 ND ---ND 18-Aug-15 EPA 6010 2.5 10.0 ND 9.3 J ND ND 116 ND ---ND Copper 8-Sep-94 ---200 ND ND ND ND ND 660 ------1-Dec-94 ---200 ND ND ND ND ND ND ------ 9-Feb-95 ---200 ND ND ND ND ND ND ------ 2-Mar-95 ---200 ND ND ND ND ND ND ------ 15-Nov-95 ---200 ND ND ND ND ND ND ------ 28-May-96 ---200 ND ND ND ND ND ND ------ 22-Nov-96 ---200 ND ND 32.0 13.0 100 ND ------ 17-Jun-97 ---200 34.0 350 13.0 37.0 28.0 77.0 ------1-Dec-97 ---200 19.0 72.0 14.0 88.0 15.0 34.0 ------ 20-May-98 ---200 12.0 48.0 380 41.0 53.0 28.0 ------ 19-Nov-98 ---200 10.0 ND 410 28.0 53.0 14.0 ------ 21-Jul-99 ---200 ND ND ND ND ND ND ------ 16-Nov-99 ---200 ND ND ND ND ND ND ------ 10-May-00 ---200 ND ND ND ND ND ND ------ 26-Oct-00 ---200 ND ND ND ND ND ND ------18-Apr-01 ---200 ND ND ND ND ND ND ------ 27-Oct-01 ---200 ND ND ND ND ND ND ------ 13-Jun-02 ---200 ND ND ND ND ND ND ------ 19-Nov-02 ---200 ND ND ND ND ND ND ------ 27-Jun-03 ---200 ND ND ND ND ND ND ------30-Dec-03 ---200 ND ND ND ND ND ND ---ND 30-Jun-04 ---200 ND ND ND ND ND ND ---ND 29-Dec-04 ---200 ND ND ND ND ND ND ---ND29-Jun-05 ---200 ND ND ND ND ND ND ---ND 29-Dec-05 ---200 ND ND ND ND ND ND ---ND28-Jun-06 ---200 ND ND ND ND ND ND ---ND 29-Dec-06 ---10 ND ND 11.3 5.50 J 10.4 1.90 B ---0.60 J12-Jul-07 ---10 ND ND 13.4 7.90 2.6 J ND ---ND NC 2L = 1,000 µg/L (10/23/07)19-Dec-07 ---10 2.0 B ND 8.6 B 3.8 B 7.0 B 0.73 B 5.8 B 9.8 8-Jul-08 ---10 0.64 J ND 12.1 3.7 J 8.5 J ND ---ND 17-Dec-08 0.30 10.0 0.80 J 13.6 10.2 3.9 J 11.9 0.37 J ---ND 9-Jul-09 0.30 10.0 ND ND 6.3 J ND 5.7 J ND 8.8 J ND 16-Dec-09 0.30 10.0 ND ND 9.2 J 1.6 J 5.7 J ND ---ND 24-Jun-10 0.30 10.0 ND ND 10 1.2 J 5.1 J ND ---ND13-Dec-10 0.30 10.0 1.1 B ND 13.6 5.8 J 5.6 J 0.59 B ---0.49 J 20-Jun-11 5.0 10.0 ND ND 15.3 8.1 J 8.7 J ND ---ND 5-Dec-11 5.0 10.0 ND ND 16.9 10.0 J 7.6 J ND ---ND 11-Jun-12 5.0 10.0 ND 10.7 12.2 6.3 J 7.4 J ND ND ND 12-Dec-12 5.0 10.0 ND ND 11.6 8.5 J 10.4 ND ---ND1-May-13 5.0 10.0 ND ND 13.6 5.8 J 9.6 J ND ND ND 5-Aug-13 5.0 10.0 ND ND 14.3 ND 10.2 ND ---ND24-Feb-14 5.0 10.0 ND ND 12.2 ND 5.1 J ND ND ND 12-Aug-14 EPA 6010 5.0 10.0 ND ND 10.5 ND ND ND ---ND 10-Mar-15 EPA 6010 2.5 10.0 ND ND 8.7 J ND 15.5 ND ---ND18-Aug-15 EPA 6010 2.5 10.0 ND ND 6.7 J 5.6 J 10.1 ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 4 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Lead 8-Sep-94 ---10 ND 13.0 ND ND 30.0 36.0 ------ 1-Dec-94 ---10 11.0 ND ND ND 36.0 ND ------ 9-Feb-95 ---10 ND ND ND 10.0 37.0 ND ------ 2-Mar-95 ---10 ND ND ND ND 44.0 ND ------ 15-Nov-95 ---10 ND ND ND ND ND ND ------ 28-May-96 ---10 ND ND ND ND 42.0 ND ------22-Nov-96 ---10 ND ND ND ND 13.0 ND ------ 17-Jun-97 ---10 20.0 29.0 ND ND 13.0 ND ------ 1-Dec-97 ---10 8.0 14.0 ND 5.0 14.0 ND ------ 20-May-98 ---10 ND 6.0 ND 6.0 21.0 ND ------ 19-Nov-98 ---10 5.0 ND ND ND 58.0 ND ------ 21-Jul-99 ---10 ND 12.0 14.0 ND ND ND ------ 16-Nov-99 ---10 ND ND ND ND ND ND ------10-May-00 ---10 ND ND ND ND ND ND ------ 26-Oct-00 ---10 ND ND ND ND ND ND ------ 18-Apr-01 ---10 ND ND ND ND ND ND ------ 27-Oct-01 ---10 ND ND ND ND ND ND ------ 13-Jun-02 ---10 11.0 ND ND ND ND ND ------ 19-Nov-02 ---10 ND ND ND ND 12.0 ND ------ 27-Jun-03 ---10 ND ND ND ND ND ND ------30-Dec-03 ---10 ND ND ND ND ND ND ---ND 30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Dec-04 ---10 ND ND ND ND ND ND ---ND29-Jun-05 ---10 ND ND ND ND ND ND ---ND 29-Dec-05 ---10 ND ND ND ND ND ND ---ND28-Jun-06 ---10 ND ND ND ND ND ND ---ND 29-Dec-06 ---10 ND ND ND ND ND 2.1 J ---ND12-Jul-07 ---10 ND ND ND ND ND ND ---ND NC 2L = 15 µg/L (10/23/07)19-Dec-07 ---10 ND ND ND ND ND ND ND ND 8-Jul-08 ---10 ND ND ND ND ND ND ---ND 17-Dec-08 4.0 10.0 ND ND ND ND ND ND ---ND 9-Jul-09 4.0 10.0 ND ND ND ND ND ND ND ND 16-Dec-09 4.0 10.0 ND ND ND ND ND ND ---ND 24-Jun-10 4.0 10.0 ND ND ND ND ND ND ---ND13-Dec-10 4.0 10.0 ND ND ND ND ND ND ---ND 20-Jun-11 5.0 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 5.0 10.0 ND ND ND ND ND ND ---ND 11-Jun-12 5.0 10.0 ND ND ND ND ND ND ND ND 12-Dec-12 5.0 10.0 ND ND ND ND ND ND ---ND 1-May-13 5.0 10.0 ND ND ND ND ND ND ND ND 5-Aug-13 5.0 10.0 ND ND ND ND ND ND ---ND24-Feb-14 5.0 10.0 ND ND ND ND ND ND ND ND 12-Aug-14 EPA 6010 5.0 10.0 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 2.5 10.0 ND ND ND ND ND ND ---ND 18-Aug-15 EPA 6010 2.5 10.0 ND ND ND ND ND ND ---ND Mercury 1-Dec-97 ---0.5 ND ND ND ND ND ND ------ 19-Nov-98 ---0.5 ND ND ND ND ND ND ------16-Nov-99 ---0.5 ND 0.59 0.65 0.65 0.76 ND ------ 10-May-00 ---0.5 ---ND ND ND ND --------- 26-Oct-00 ---0.5 ---ND ND ND ND --------- 18-Apr-01 ---0.5 ---ND ND ND ND --------- 13-Jun-02 ---0.5 ---ND ND ND ND --------- 27-Jun-03 ---0.5 ---ND ND ND ND --------- 30-Dec-03 ---0.5 ------------------------30-Jun-04 ---0.5 ND ND ND ND ND ND ---ND 29-Dec-04 ------------------------------ 29-Jun-05 ---0.5 ND ND ND ND ND ND ---ND29-Dec-05 ------------------------------ 28-Jun-06 ---2 ND ND ND ND ND ND ---ND 29-Dec-06 ------------------------------ 12-Jul-07 ---0.2 ND ND ND ND ND ND ---NDNC 2L = 1.05 µg/L (10/23/07)19-Dec-07 ------------------------ND --- 8-Jul-08 ---0.2 ND ND ND ND ND ND ---ND 17-Dec-08 ------------------------------ 9-Jul-09 0.070 0.2 ND ND ND ND ND ND ---ND 16-Dec-09 ------------------------------NC 2L = 1 µg/L (02/05/10)24-Jun-10 0.070 0.20 ND ND ND ND ND 0.098 J ---ND 13-Dec-10 ------------------------------ 20-Jun-11 0.10 0.20 ND ND ND ND ND ND ---ND 5-Dec-11 ------------------------------ 11-Jun-12 0.10 0.20 ND ND ND ND ND ND ND ND 12-Dec-12 ------------------------------ 1-May-13 0.10 0.20 ND ND ND ND ND ND ---ND5-Aug-13 ------------------------------ 24-Feb-14 0.10 0.20 ND ND ND ND ND ND ND ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 7470 0.10 0.20 ND ND ND ------------ND Granville County Butner Landfill, Permit No. 39-02 Page 5 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Nickel 8-Sep-94 ---50 ND ND ND ND ND ND ------ 1-Dec-94 ---50 ND ND ND ND ND ND ------ 9-Feb-95 ---50 ND 72 ND ND ND ND ------ 2-Mar-95 ---50 ND 100 ND ND ND ND ------ 15-Nov-95 ---50 ND 61.0 ND ND ND ND ------ 28-May-96 ---50 ND 85.0 ND ND ND ND ------22-Nov-96 ---50 ND 72.0 ND ND ND ND ------ 17-Jun-97 ---50 75 98.0 ND ND ND ND ------ 1-Dec-97 ---50 ND 89.0 ND ND ND ND ------ 20-May-98 ---50 ND 91.0 ND ND ND ND ------ 19-Nov-98 ---50 ND 83.0 ND ND ND ND ------ 21-Jul-99 ---50 ND 109 ND ND ND ND ------ 16-Nov-99 ---50 ND 122 ND ND ND ND ------10-May-00 ---50 ND 104 ND ND ND ND ------ 26-Oct-00 ---50 ND 93.0 ND ND ND ND ------ 18-Apr-01 ---50 ND 107 ND ND ND ND ------ 27-Oct-01 ---50 ND 92.0 ND ND ND ND ------ 13-Jun-02 ---50 ND 98.0 ND ND ND ND ------ 19-Nov-02 ---50 ND 74.0 ND ND ND ND ------ 27-Jun-03 ---50 ND 85.0 ND ND ND ND ------30-Dec-03 ---50 ND 100 ND ND ND ND ---ND 30-Jun-04 ---50 ND 120 (81.0)ND ND ND ND ---ND 29-Dec-04 ---50 ND 100 ND ND ND ND ---ND29-Jun-05 ---50 ND 150 (92.0)ND ND ND ND ---ND 29-Dec-05 ---50 ND 96.0 ND ND ND ND ---ND28-Jun-06 ---50 ND 88.7 ND ND ND ND ---ND 29-Dec-06 ---50 ND 94.7 30.1 14.2 8.9 J ND ---ND12-Jul-07 ---50 ND 99.0 30.6 J 13.9 J 13.7 J ND ---ND NC 2L = 100 µg/L (10/23/07)19-Dec-07 ---50 ND 83.4 23.7 11.0 18.3 ND 11.4 ND 8-Jul-08 ---50 ND 76.0 28.1 J 11.5 J 27.0 J ND ---ND 17-Dec-08 1.7 50.0 ND 75.5 27.8 J 12.2 J 11.0 B ND ---2.4 J 9-Jul-09 1.7 50.0 2.2 J 93.5 29.4 J 11.7 J 23.2 J ND 13.1 J ND 16-Dec-09 1.7 50.0 ND 81.2 28.2 J 11.8 B 2.6 B ND ---3.0 J 24-Jun-10 1.7 50.0 ND 76.3 19.7 J 9.0 J 7.0 J 4.5 J ---ND13-Dec-10 1.7 50.0 ND 83.0 23.5 J 6.8 B 20.7 J ND ---2.7 J 20-Jun-11 5.0 50.0 ND 78.8 30.1 J 11.2 J 15.3 J ND ---ND 5-Dec-11 5.0 50.0 ND 89.1 32.8 J 11.7 J 24.3 J ND ---ND 11-Jun-12 5.0 50.0 ND 91.8 28.9 J 10.0 J 17.3 J ND ND ND 12-Dec-12 5.0 50.0 ND 91.8 29.2 J 9.3 J 21.1 J ND ---ND 1-May-13 5.0 50.0 ND 89.6 31.9 J 10.4 J 5.7 J ND ND ND 5-Aug-13 5.0 50.0 ND 87.9 28.1 J 9.0 J 8.4 J ND ---ND24-Feb-14 5.0 50.0 ND 83.1 16.7 J 10.4 J ND ND ND ND 12-Aug-14 EPA 6010 5.0 50.0 ND 97.9 29 J 12.9 J 13.2 J ND ---ND 10-Mar-15 EPA 6010 2.5 50.0 ND 91.9 32.9 J 12.3 J 8.2 J ND ---ND 18-Aug-15 EPA 6010 2.5 50.0 ND 98.0 28.0 J 11.9 J 26.2 J 5.4 J ---ND Selenium 8-Sep-94 ---20 ND ND ND ND ND ND ------ 1-Dec-94 ---20 ND ND ND ND ND ND ------9-Feb-95 ---20 ND ND ND ND ND ND ------ 2-Mar-95 ---20 ND ND ND ND ND ND ------ 15-Nov-95 ---20 ND ND ND ND ND ND ------ 28-May-96 ---20 ND ND ND ND ND ND ------ 22-Nov-96 ---20 ND ND ND ND ND ND ------ 17-Jun-97 ---20 ND ND ND ND ND ND ------ 1-Dec-97 ---20 ND ND ND ND ND ND ------20-May-98 ---20 ND ND ND ND ND ND ------ 19-Nov-98 ---20 ND ND ND ND ND ND ------ 21-Jul-99 ---20 ND ND ND ND 36.0 ND ------ 16-Nov-99 ---20 ND ND ND ND ND ND ------ 10-May-00 ---20 ND ND ND ND ND ND ------ 26-Oct-00 ---20 ND ND ND ND ND ND ------ 18-Apr-01 ---20 ND ND ND ND ND ND ------27-Oct-01 ---20 ND ND ND ND ND ND ------ 13-Jun-02 ---20 ND ND ND ND ND ND ------ 19-Nov-02 ---20 ND ND ND ND ND ND ------ 27-Jun-03 ---20 ND ND ND ND ND ND ------ 30-Dec-03 ---20 ND ND ND ND ND ND ---ND30-Jun-04 ---20 ND ND ND ND ND ND ---ND 29-Dec-04 ---20 ND ND ND ND ND ND ---ND 29-Jun-05 ---20 ND ND ND ND ND ND ---ND29-Dec-05 ---20 ND ND ND ND ND ND ---ND 28-Jun-06 ---20 ND ND ND ND ND ND ---ND 29-Dec-06 ---10 ND ND ND ND ND ND ---ND 12-Jul-07 ---10 ND ND ND ND ND ND ---NDNC 2L = 50 µg/L (10/23/07)19-Dec-07 ---10 ND 11.5 ND ND ND ND ND ND 8-Jul-08 ---10 ND ND ND ND ND ND ---ND 17-Dec-08 3.8 10 4.8 B 5.1 B 4.8 B ND ND ND ---4.9 J 9-Jul-09 3.8 10 ND ND 4.2 J ND ND ND ND ND 16-Dec-09 3.8 10 ND ND ND 5.1 J ND ND ---ND NC 2L = 20 µg/L (02/05/10)24-Jun-10 3.8 10 ND ND ND ND ND ND ---ND 13-Dec-10 3.8 10 ND ND ND ND ND ND ---ND20-Jun-11 10.0 10 ND ND ND ND ND ND ---ND 5-Dec-11 10.0 10 ND ND ND ND ND ND ---ND 11-Jun-12 10.0 10 ND ND ND ND ND ND ND ND 12-Dec-12 10.0 10 ND ND ND ND ND ND ---ND 1-May-13 10.0 10 ND ND ND ND ND ND ND ND 5-Aug-13 10.0 10 ND ND ND ND ND ND ---ND 24-Feb-14 10.0 10 ND ND ND ND ND ND ND ND12-Aug-14 EPA 6010 10.0 10 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 5.0 10 ND ND ND ND ND ND ---ND 18-Aug-15 EPA 6010 5.0 10 ND ND ND ND ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 6 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Silver 8-Sep-94 ---10 ND ND ND ND ND ND ------ 1-Dec-94 ---10 ND ND ND ND ND ND ------ 9-Feb-95 ---10 ND ND ND ND ND ND ------ 2-Mar-95 ---10 ND ND ND ND ND ND ------ 15-Nov-95 ---10 ND ND ND ND ND ND ------ 28-May-96 ---10 ND ND ND ND ND ND ------22-Nov-96 ---10 ND ND ND ND ND ND ------ 17-Jun-97 ---10 ND ND ND ND ND ND ------ 1-Dec-97 ---10 ND 8.0 ND ND ND 3 ------ 20-May-98 ---10 ND ND ND ND ND ND ------ 19-Nov-98 ---10 ND ND ND ND ND ND ------ 21-Jul-99 ---10 ND ND ND ND ND ND ------ 16-Nov-99 ---10 ND ND ND ND ND ND ------10-May-00 ---10 ND ND ND ND ND ND ------ 26-Oct-00 ---10 ND ND ND ND ND ND ------ 18-Apr-01 ---10 ND 15.0 ND ND ND ND ------ 27-Oct-01 ---10 ND ND ND ND ND ND ------ 13-Jun-02 ---10 ND ND ND ND ND ND ------ 19-Nov-02 ---10 ND ND ND ND ND ND ------ 27-Jun-03 ---10 ND ND ND ND ND ND ------30-Dec-03 ---10 ND ND ND ND ND ND ---ND 30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Dec-04 ---10 ND ND ND ND ND ND ---ND29-Jun-05 ---10 ND ND ND ND ND ND ---ND 29-Dec-05 ---10 ND ND ND ND ND ND ---ND28-Jun-06 ---10 ND ND ND ND ND ND ---ND 29-Dec-06 ---10 ND ND ND ND ND ND ---ND12-Jul-07 ---10 ND ND ND ND ND ND ---ND NC 2L = 17.5 µg/L (10/23/07)19-Dec-07 ---10 ND 0.57 J 0.60 J 0.55 J ND 0.33 J ND ND 8-Jul-08 ---10 ND 2.7 J 2.3 J 1.1 J 0.22 J 0.69 J ---0.12 J 17-Dec-08 0.10 10.0 0.13 J 1.8 J 1.4 J 0.85 J 0.12 J 0.51 J ---ND 9-Jul-09 0.10 10.0 ND 0.84 J 0.63 J 0.45 J ND 0.11 J ND ND 16-Dec-09 0.10 10.0 0.12 J 2.0 J 1.6 J 1.0 J 0.12 J 0.52 J ---ND NC 2L = 20 µg/L (02/05/10)24-Jun-10 0.10 10.0 ND 0.38 J 0.33 J 0.35 J ND ND ---ND13-Dec-10 0.10 10.0 0.15 B 1.3 J 0.99 J 0.45 B {ND}{ND}---0.21 {0.19 J}J 20-Jun-11 5.0 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 5.0 10.0 ND ND ND ND ND ND ---ND 11-Jun-12 5.0 10.0 ND ND ND ND ND ND ND ND 12-Dec-12 5.0 10.0 ND ND ND ND ND ND ---ND 1-May-13 5.0 10.0 ND ND ND ND ND ND ND ND 5-Aug-13 5.0 10.0 ND ND ND ND ND ND ---ND24-Feb-14 5.0 10.0 ND ND ND ND ND ND ND ND 12-Aug-14 EPA 6010 5.0 10.0 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 2.5 10.0 ND ND ND ND ND ND ---ND 18-Aug-15 EPA 6010 2.5 10.0 ND ND ND ND ND ND ---ND Thallium 8-Sep-94 ---10 ND ND ND ND ND ND ------ 1-Dec-94 ---10 ND ND ND ND ND ND ------9-Feb-95 ---10 ND ND ND ND ND ND ------ 2-Mar-95 ---10 ND ND ND ND ND ND ------ 15-Nov-95 ---10 ND ND ND ND ND ND ------ 28-May-96 ---10 ND ND ND ND ND ND ------ 22-Nov-96 ---10 ND ND ND ND ND ND ------ 17-Jun-97 ---10 ND 3.0 ND ND ND ND ------ 1-Dec-97 ---10 ND ND ND ND ND ND ------20-May-98 ---10 ND ND ND ND ND ND ------ 19-Nov-98 ---10 ND ND ND ND ND ND ------ 21-Jul-99 ---10 ND ND ND ND ND ND ------ 16-Nov-99 ---10 ND ND ND ND ND ND ------ 10-May-00 ---10 ND ND ND ND ND ND ------ 26-Oct-00 ---10 ND ND ND ND ND ND ------ 18-Apr-01 ---10 ND ND ND ND ND ND ------27-Oct-01 ---10 ND ND ND ND ND ND ------ 13-Jun-02 ---10 ND ND ND ND ND ND ------ 19-Nov-02 ---10 ND ND ND ND ND ND ------ 27-Jun-03 ---10 ND ND ND ND ND ND ------ 30-Dec-03 ---10 ND ND ND ND ND ND ---ND30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Dec-04 ---10 ND 10 J (ND)ND ND ND ND ---ND 29-Jun-05 ---10 ND 22.0 (30.0)13.0 (24.0)ND ND ND ---ND29-Dec-05 ---10 ND 23.0 20.0 ND ND ND ---ND 28-Jun-06 ---10 ND 25.7 12.6 ND ND ND ---ND 29-Dec-06 ---6 ND ND ND ND ND ND ---ND 12-Jul-07 ---5.5 ND ND ND ND ND ND ---NDGWPS = 0.28 µg/L (10/23/07)19-Dec-07 ---5.5 ND 4.0 J ND ND ND ND ND ND 8-Jul-08 ---5.5 ND ND ND ND ND ND ---ND 17-Dec-08 3.0 5.5 ND 3.2 J 3.2 J ND ND ND ---ND 9-Jul-09 3.0 5.5 ND ND ND 4.1 J ND ND ND ND 16-Dec-09 3.0 5.5 ND ND ND ND ND ND ---ND 24-Jun-10 3.0 5.5 ND ND 5.2 J 3.1 J ND ND ---ND GWPS = 0.2 µg/L (10/1/10)13-Dec-10 3.0 5.5 ND ND 7.7 ND ND ND ---ND20-Jun-11 5.4 5.5 ND ND ND ND ND ND ---ND 5-Dec-11 5.4 5.5 ND ND ND ND ND ND ---ND 11-Jun-12 5.4 5.5 ND ND ND ND ND ND ND ND 12-Dec-12 5.4 5.5 ND ND ND ND ND ND ---ND 1-May-13 5.4 5.5 ND ND ND ND ND ND ND ND 5-Aug-13 5.4 5.5 ND ND ND ND ND ND ---ND 24-Feb-14 5.4 5.5 ND ND ND ND ND ND ND ND12-Aug-14 EPA 6010 5.4 5.5 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 6010 5.0 5.5 ND ND ND ND ND ND ---ND 18-Aug-15 EPA 6010 5.0 5.5 ND ND ND ND ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 7 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Tin 1-Dec-97 ---100 ND ND ND ND ND ND ------ 19-Nov-98 ---100 ND ND ND ND ND ND ------ 16-Nov-99 ---100 ND ND ND ND ND ND ------ 26-Oct-00 ---100 ---ND ND ND ND --------- 18-Apr-01 ---100 ---ND ND ND ND --------- 27-Oct-01 ---100 ------------------------13-Jun-02 ---100 ND ND ND ND ND ND ------ 19-Nov-02 ---100 ------------------------ 27-Jun-03 ---100 ND 149 127 ND ND ND ------ 30-Dec-03 ---100 ND ND ND ND ND ND ---ND 30-Jun-04 ---100 ND ND ND ND ND ND ---ND 29-Dec-04 ---100 ND ND ND ND ND ND ---ND 29-Jun-05 ---100 ND ND ND ND ND ND ---ND 29-Dec-05 ---100 ND ND ND ND ND ND ---ND 28-Jun-06 ---100 ND ND ND ND ND ND ---ND 29-Dec-06 ---100 ND 41.1 14.4 3.2 J ND ND ---ND 12-Jul-07 ---100 ND 35.2 J 13.9 J 5.2 J ND ND ---ND NC 2L = NE µg/L (10/23/07)19-Dec-07 ---100 ND 33.6 7.4 ND ND ND ND ND 8-Jul-08 ---100 4.4 J 28.6 J 15.1 J 5.4 J 3.0 J 3.6 J ---ND 17-Dec-08 1.8 100 ND 22.5 J 9.2 J ND ND ND ---ND9-Jul-09 1.8 100 ND 21.4 J 8.6 J ND ND ND ---ND 16-Dec-09 1.8 100 ND 26.3 J 10.7 J ND ND ND ---ND GWPS = 2100 µg/L (02/05/10)24-Jun-10 1.8 100 ND 23.4 J 10.7 J 3.2 J 2.2 J 1.9 J ---ND 13-Dec-10 1.8 100 ND 30.3 J 12.1 J 5.8 J ND ND ---ND 20-Jun-11 5.0 100 ND 26.8 J 13.8 J ND ND ND ---ND 5-Dec-11 5.0 100 ND 25.8 J 13.9 J ND ND ND ---ND 11-Jun-12 5.0 100 ND 22.2 J 9.0 J ND ND ND ND ND12-Dec-12 5.0 100 ND 30.0 J 13.2 J ND ND ND ---ND 1-May-13 5.0 100 ND 25.8 J 12.2 J ND ND ND ---ND 5-Aug-13 5.0 100 ND 22.7 J 12.5 J ND ND ND ---ND 24-Feb-14 5.0 100 ND 26.7 J 11.7 J 9.8 J ND ND ND ND 12-Aug-14 EPA 6010 5.0 100 ND 30.7 J 8.2 J ND ND ND ---ND 10-Mar-15 EPA 6010 2.5 100 ND 28.7 J 11.1 J ND ND ND ---ND 18-Aug-15 EPA 6010 2.5 100 ND 27.7 J 7.5 J ND ND ND ---ND Vanadium 8-Sep-94 ---40 ND ND ND ND ND 130 ------ 1-Dec-94 ---40 63.0 ND ND 45.0 ND ND ------ 9-Feb-95 ---40 ND ND ND ND ND ND ------ 2-Mar-95 ---40 41.0 ND ND 45.0 ND ND ------ 15-Nov-95 ---40 ND ND ND ND ND ND ------ 28-May-96 ---40 83.0 ND ND ND ND ND ------22-Nov-96 ---40 7.0 17 ND 21.0 ND ND ------ 17-Jun-97 ---40 450 560 ND 19.0 ND ND ------ 1-Dec-97 ---40 62.0 88.0 ND 41.0 ND 10.0 ------ 20-May-98 ---40 25.0 15.0 ND 10.0 5.0 ND ------ 19-Nov-98 ---40 33.0 29.0 5.0 16.0 9.0 5.0 ------ 21-Jul-99 ---40 ND ND ND ND ND ND ------ 16-Nov-99 ---40 ND ND ND ND ND ND ------10-May-00 ---40 ND ND ND ND ND ND ------ 26-Oct-00 ---40 ND ND ND ND ND ND ------ 18-Apr-01 ---40 ND ND ND ND ND ND ------ 27-Oct-01 ---40 ND ND ND ND ND ND ------ 13-Jun-02 ---40 ND ND ND ND ND ND ------ 19-Nov-02 ---40 ND ND ND ND ND ND ------ 27-Jun-03 ---40 ND ND ND ND ND ND ------30-Dec-03 ---40 ND ND ND ND ND ND ---ND 30-Jun-04 ---40 ND ND ND ND ND ND ---ND 29-Dec-04 ---40 ND ND ND ND ND ND ---ND29-Jun-05 ---40 ND ND ND ND ND ND ---ND 29-Dec-05 ---40 ND ND ND ND ND ND ---ND28-Jun-06 ---40 ND ND ND ND ND ND ---ND 29-Dec-06 ---25 2.7 J ND ND 14.5 ND 1.0 J ---ND12-Jul-07 ---25 ND ND ND 19.4 J ND ND ---ND GWPS = 3.5 µg/L (10/23/07)19-Dec-07 ---25 2.2 B 2.2 B ND 15.7 J 3.0 B 1.2 B 4.0 J 0.62 J 8-Jul-08 ---25 2.6 J 2.4 J ND 14.6 J 1.4 J 1.2 J ---0.20 J 17-Dec-08 0.20 25.0 1.9 B 2.3 B ND 13.9 J 2.5 B 1.2 B ---0.76 J 9-Jul-09 0.20 25.0 3.9 B 9.7 J 2.5 B 18.4 J 2.9 B 2.2 B 8.5 J 1.30 J16-Dec-09 0.20 25.0 2.0 B 4.4 J 1.3 B 14.0 J 2.2 B 1.5 B ---0.53 J 24-Jun-10 0.20 25.0 1.8 J 4.4 J 1.5 J 13.3 J 2.2 J 1.3 J ---ND GWPS = 0.3 µg/L (10/1/10)13-Dec-10 0.20 25.0 3.2 J 3.6 J 0.35 B 16.6 J 1.8 B 1.0 B ---0.36 J 20-Jun-11 5.0 25.0 ND ND ND 14.5 J ND ND ---ND 5-Dec-11 5.0 25.0 ND ND ND 13.5 J ND ND ---ND 11-Jun-12 5.0 25.0 ND 18.0 J ND 12.3 J ND ND ND ND 12-Dec-12 5.0 25.0 ND ND ND 13.6 J ND ND ---ND1-May-13 5.0 25.0 ND ND ND 6.3 J ND ND ND ND 5-Aug-13 5.0 25.0 ND ND ND 10.2 J ND ND ---ND 24-Feb-14 5.0 25.0 ND ND ND 12.9 J ND ND ND ND 12-Aug-14 EPA 6010 5.0 25.0 ND ND ND 18.6 J ND ND ---ND 10-Mar-15 EPA 6010 2.5 25.0 3.1 J 11.6 J 6.2 J 13.4 J ND ND ---ND 18-Aug-15 EPA 6010 2.5 25.0 3.4 J 6.8 J 3.6 J 19.6 J 2.8 J ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 8 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Zinc 8-Sep-94 ---50 110 160 ND ND 320 430 ------ 1-Dec-94 ---50 132 ND ND 70 164 ND ------ 9-Feb-95 ---50 144 89 ND 91 79 74 ------ 2-Mar-95 ---50 67 ND ND ND 111 ND ------ 15-Nov-95 ---50 ND 50 ND ND ND ND ------ 28-May-96 ---50 136 ND ND ND 122 ND ------22-Nov-96 ---50 79.0 48.0 28.0 ND 38.0 ND ------ 17-Jun-97 ---50 370 410 33.0 39.0 36.0 69.0 ------ 1-Dec-97 ---50 140 110 11.0 45.0 34.0 30.0 ------ 20-May-98 ---50 70.0 63.0 23.0 31.0 47.0 34.0 ------ 19-Nov-98 ---50 61.0 33.0 21.0 17.0 53.0 10.0 ------ 21-Jul-99 ---50 ND ND ND ND ND ND ------ 16-Nov-99 ---50 ND ND ND ND ND ND ------10-May-00 ---50 ND ND ND ND ND ND ------ 26-Oct-00 ---50 ND ND ND ND ND ND ------ 18-Apr-01 ---50 ND ND ND ND ND ND ------ 27-Oct-01 ---50 ND ND ND ND ND ND ------ 13-Jun-02 ---50 ND ND ND ND 382 ND ------ 19-Nov-02 ---50 ND ND ND ND ND ND ------ 27-Jun-03 ---50 ND ND ND ND ND ND ------30-Dec-03 ---50 ND ND ND ND ND ND ---ND 30-Jun-04 ---50 ND ND ND ND ND ND ---ND 29-Dec-04 ---50 ND ND ND 66.0 ND ND ---ND29-Jun-05 ---50 ND 54.0 56.0 ND ND ND ---ND 29-Dec-05 ---50 ND ND ND ND ND ND ---ND28-Jun-06 ---50 ND ND ND ND ND ND ---ND 29-Dec-06 ---50 8.0 J ND ND 4.1 J 4.3 J 4.1 J ---ND12-Jul-07 ---10 9.6 J ND ND ND ND ND ---ND NC 2L = 1,050 µg/L (10/23/07)19-Dec-07 ---10 4.3 B 14.3 B 6.3 B ND ND ND 2.4 B 102 8-Jul-08 ---10 5.9 B ND ND ND 4.1 B ND ---1.2 J 17-Dec-08 0.40 10.0 2.4 B 6.3 J ND ND 4.6 J 0.60 B ---0.49 J 9-Jul-09 0.40 10.0 3.4 B ND ND ND ND ND 6.1 B 1.6 J 16-Dec-09 0.40 10.0 4.6 B ND ND ND 7.4 B ND ---7.7 J NC 2L = 1,000 µg/L (02/05/10)24-Jun-10 0.40 10.0 0.58 J ND ND ND ND 1.3 J ---ND13-Dec-10 0.40 10.0 4.5 B ND ND ND ND ND ---6.7 J 20-Jun-11 10.0 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 10.0 10.0 ND ND ND ND ND ND ---12.4 11-Jun-12 10.0 10.0 ND 20.9 ND ND ND ND ND ND 12-Dec-12 10.0 10.0 ND ND ND ND ND ND ---ND 1-May-13 10.0 10.0 ND ND ND ND 11.8 ND 10.0 ND 5-Aug-13 10.0 10.0 ND ND ND ND ND ND ---ND24-Feb-14 10.0 10.0 ND ND ND ND ND ND ND ND 12-Aug-14 EPA 6010 10.0 10.0 ND ND ND ND 16.9 ND ---ND 18-Aug-15 EPA 6010 5.0 10.0 7.4 J ND ND ND 5.2 J ND ---ND Cyanide 9-Jul-09 5.0 10 ND ND ND ND 46.9 ND ND ND Resample >28-Sep-09 5.0 10 ------------ND ------ND NC 2L = 70 µg/L (10/23/07)16-Dec-09 ------------------------------ 24-Jun-10 5.0 10.0 ND ND ND ND ND ND ---ND 13-Dec-10 ------------------------------ Resample >20-Jun-11 5.0 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 ------------------------------ 11-Jun-12 5.0 10.0 ND 6.4 J ND ND 8.7 J ND ---ND 12-Dec-12 ------------------------------ 1-May-13 5.0 10.0 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 5.0 10.0 ND ND ND ND ND ND ND 5.5 J 12-Aug-14 5.0 10.0 ND ND ND ND ND ND ND ND 10-Mar-15 EPA 6010 5.0 10.0 9.5 B 7.5 B 8.5 B 8.8 B 11.8 B 6.6 B ---5.6 J Granville County Butner Landfill, Permit No. 39-02 Page 9 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks ORGANICS Acetone 27-Oct-01 ---100 244 B 109 B ND 130 B 128 B 476 B ---479 13-Jun-02 ---100 ND ND ND ND ND ND ------ 13-Jun-02 ---100 ND ND ND ND ND ND ------ 19-Nov-02 ---100 ND ND ND ND ND ND ------ 27-Jun-03 ---100 ND ND ND ND ND ND ------30-Dec-03 ---100 ND ND ND ND ND ND ---ND 30-Jun-04 ---100 ND ND ND ND ND ND ---ND 29-Dec-04 ---100 ND ND ND ND ND ND ---ND29-Jun-05 ---100 ND ND ND ND ND ND ---ND 29-Dec-05 ---100 ND ND ND ND ND ND ---ND28-Jun-06 ---100 ND ND ND ND ND ND ---ND 29-Dec-06 ---100 ND ND ND ND ND ND ---ND12-Jul-07 ---100 ND ND ND ND ND ND ---ND NC 2L = 700 µg/L (10/23/07)19-Dec-07 ---100 ND ND ND ND ND ND ND 4.5 J 8-Jul-08 ---100 ND ND ND ND ND ND ---ND 17-Dec-08 20.0 100 ND ND ND ND ND ND ---ND 9-Jul-09 20.0 100 ND ND ND ND ND ND ND ND 16-Dec-09 2.2 100 ND ND ND ND ND ND ---2.8 J NC 2L = 6,000 µg/L (02/05/10)24-Jun-10 2.2 100 ND 18.5 B 6.5 B ND 2.2 B ND ---7.7 J13-Dec-10 2.2 100 ND ND ND ND ND ND ---ND 20-Jun-11 2.2 100 ND ND ND ND ND 2.4 B ---3.9 J 5-Dec-11 2.2 100 ND 2.3 B ND ND ND ND ---8.8 J 11-Jun-12 2.2 100 ND 3.5 B ND ND ND ND ND 4.7 J 12-Dec-12 10.0 100 ND ND ND ND ND ND ---ND1-May-13 10.0 100 ND ND ND ND ND ND ND 14.6 J 5-Aug-13 10.0 100 ND ND ND ND ND ND ---ND24-Feb-14 10.0 100 ND ND ND ND ND ND ND 25.7 J *12-Aug-14 EPA 8260 10.0 100 ND ND ND ND ND ND ND 22.0 J 10-Mar-15 EPA 8260 10.0 100 ND ND ND ND ND ND ND ND18-Aug-15 EPA 8260 10.0 100 ND ND ND ND ND ND ND ND Benzene 8-Sep-94 ---5 ND ND ND ND ND ND ------ 1-Dec-94 ---5 ND ND ND ND ND ND ------9-Feb-95 ---5 ND ND ND ND ND ND ------ 2-Mar-95 ---5 ND ND ND ND ND ND ------ 15-Nov-95 ---5 ND ND ND ND ND ND ------ 28-May-96 ---5 ND ND ND ND ND ND ------ 22-Nov-96 ---5 ND ND ND ND ND ND ------ 17-Jun-97 ---5 ND ND ND ND ND ND ------ 1-Dec-97 ---5 ND ND ND ND ND ND ------20-May-98 ---5 ND ND ND ND ND ND ------ 19-Nov-98 ---5 ND ND ND ND ND ND ------ 21-Jul-99 ---5 ND ND ND ND ND ND ------ 16-Nov-99 ---5 ND ND ND ND ND ND ------ 10-May-00 ---5 ND ND ND ND ND ND ------ 26-Oct-00 ---5 ND ND ND ND ND ND ------ 18-Apr-01 ---5 ND ND ND ND ND ND ------27-Oct-01 ---5 ND ND ND ND ND ND ------ 13-Jun-02 ---5 ND ND ND ND ND ND ------ 19-Nov-02 ---5 ND ND ND ND ND ND ------ 27-Jun-03 ---5 ND ND ND ND ND ND ------ 30-Dec-03 ---5 ND ND ND ND ND ND ---ND 30-Jun-04 ---5 ND ND ND ND ND ND ---ND 29-Dec-04 ---5 ND ND ND ND ND ND ---ND 29-Jun-05 ---5 ND ND ND ND ND ND ---ND 29-Dec-05 ---5 ND ND ND ND ND ND ---ND 28-Jun-06 ---5 ND ND ND ND ND ND ---ND 29-Dec-06 ---3 ND 1.5 ND ND ND ND ---ND Resample >23-Feb-07 ---3 ---1.2 ---------------ND 12-Jul-07 ---1 ND 1.9 ND ND ND ND ---ND NC 2L = 1 µg/L (10/23/07)19-Dec-07 ---1 ND 1.8 0.48 J 0.26 J ND ND ND ND8-Jul-08 ---1 ND 1.4 0.51 J 0.32 J ND ND ---ND 17-Dec-08 0.25 1.0 ND 1.7 0.54 J ND ND ND ---ND 9-Jul-09 0.25 1.0 ND 1.7 0.34 J ND ND ND ND ND 16-Dec-09 0.25 1.0 ND 1.7 0.60 J 0.29 J ND ND ---ND 24-Jun-10 0.25 1.0 ND 0.77 J 0.49 J 0.33 J ND ND ---ND13-Dec-10 0.25 1.0 ND 1.8 0.59 J 0.37 J ND ND ---ND Resample >8-Feb-11 0.25 1.0 ---1.4 ---------------ND 20-Jun-11 0.25 1.0 ND 1.7 0.60 J 0.39 J ND ND ---ND 5-Dec-11 0.25 1.0 ND 1.4 0.69 J 0.40 J ND ND ---ND 11-Jun-12 0.25 1.0 ND ND 0.51 J ND ND ND ND ND 12-Dec-12 0.25 1.0 ND 1.6 0.73 J 0.32 J ND ND ---ND Resample >10-Jan-13 0.25 1.0 ND 1.4 ------------ND ND1-May-13 0.25 1.0 ND 1.3 0.56 J 0.27 J ND ND ND ND 5-Aug-13 0.25 1.0 ND 1.6 0.64 J 0.44 J ND ND ---ND 24-Feb-14 0.25 1.0 ND 1.4 ND ND ND ND ND ND*12-Aug-14 EPA 8260 0.25 1.0 ND 1.7 0.61 J 0.25 J ND ND ND ND 10-Mar-15 EPA 8260 0.25 1.0 ND 1.3 0.54 J ND ND ND ND ND18-Aug-15 EPA 8260 0.25 1.0 ND 1.5 0.66 J 0.32 J ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 10 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Bromomethane 17-Dec-08 0.29 10.0 ND ND 0.58 J ND ND ND ---ND NC 2L = NE µg/L (10/23/07)9-Jul-09 0.29 10.0 ND ND ND ND ND ND ND ND 16-Dec-09 0.29 10.0 ND ND ND ND ND ND ---ND 24-Jun-10 0.29 10.0 ND ND ND ND ND ND ---ND GWPS = 10 µg/L (8/1/10)13-Dec-10 0.29 10.0 ND ND ND ND ND ND ---ND 20-Jun-11 0.29 10.0 ND ND ND ND ND ND ---ND5-Dec-11 0.29 10.0 ND ND ND ND ND ND ND ND 11-Jun-12 0.29 10.0 ND ND ND ND ND ND ND ND 12-Dec-12 0.29 10.0 ND ND ND ND ND ND ---ND 1-May-13 0.29 10.0 ND ND ND ND ND ND ND ND 5-Aug-13 0.29 10.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.29 10.0 ND ND ND ND ND ND ND ND *12-Aug-14 EPA 8260 0.29 10.0 ND ND ND ND ND ND ND ND10-Mar-15 EPA 8260 0.29 10.0 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.29 10.0 ND ND ND ND ND ND ---ND 2-Butanone (MEK)17-Dec-08 0.96 100 ND ND ND ND 1.2 J ND ---ND NC 2L = 4,200 µg/L (10/23/07)9-Jul-09 0.96 100 ND ND ND ND ND ND ND ND 16-Dec-09 0.96 100 ND ND ND ND ND ND ---ND NC 2L = 4,000 µg/L (02/05/10)24-Jun-10 0.96 100 ND ND ND ND ND ND ---ND13-Dec-10 0.96 100 ND ND ND ND ND ND ---ND 20-Jun-11 0.96 100 ND ND ND ND ND ND ---ND 5-Dec-11 0.96 100 ND ND ND ND ND ND ---ND 11-Jun-12 0.96 100 ND ND ND ND ND ND ND ND 12-Dec-12 0.96 100 ND ND ND ND ND ND ---ND 1-May-13 0.96 100 ND ND ND ND ND ND ND ND 8-May-13 0.96 100 ND ND ND ND ND ND ---ND24-Feb-14 0.96 100 ND ND ND ND ND ND ND ND *12-Aug-14 0.96 100 ND ND ND ND ND ND ND ND 10-Mar-15 EPA 8260 0.96 100 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.96 100 ND ND ND ND ND ND ---ND Carbon Disulfide 17-Jun-97 ---100 ND 64.0 ND ND ND ND ------ 1-Dec-97 ---100 ND 5.0 8.0 ND ND ND ------20-May-98 ---100 ND 7.5 6.2 ND ND ND ------ 19-Nov-98 ---100 ND ND ND ND ND ND ------ 21-Jul-99 ---100 ND ND ND ND ND ND ------ 16-Nov-99 ---100 ND ND ND ND ND ND ------ 10-May-00 ---100 ND ND ND ND ND ND ------ 26-Oct-00 ---100 ND ND ND ND ND ND ------ 18-Apr-01 ---100 ND ND ND ND ND ND ------27-Oct-01 ---100 ND ND ND ND ND ND ------ 13-Jun-02 ---5 ND ND ND ND ND ND ------ 19-Nov-02 ---100 ND ND ND ND ND ND ------ 27-Jun-03 ---100 ND ND ND ND ND ND ------ 30-Dec-03 ---100 ND ND ND ND ND ND ---ND 30-Jun-04 ---100 ND ND ND ND ND ND ---ND 29-Dec-04 ---100 ND ND ND ND ND ND ---ND 29-Jun-05 ---100 ND ND ND ND ND ND ---ND 29-Dec-05 ---100 ND ND ND ND ND ND ---ND 28-Jun-06 ---100 ND ND ND ND ND ND ---ND 29-Dec-06 ---100 ND ND ND ND ND ND ---ND 12-Jul-07 ---100 ND ND ND ND ND ND ---ND NC 2L = 700 µg/L (10/23/07)19-Dec-07 ---100 ND ND ND ND ND ND ND ND 8-Jul-08 ---100 ND ND ND ND ND ND ---ND17-Dec-08 1.2 100 ND ND ND ND ND ND ---ND 9-Jul-09 1.2 100 ND ND ND ND ND ND ND ND 16-Dec-09 1.2 100 ND ND ND ND ND ND ---ND 24-Jun-10 1.2 100 ND ND ND ND ND ND ---ND 13-Dec-10 1.2 100 ND ND ND ND ND ND ---ND 20-Jun-11 1.2 100 ND ND ND ND ND ND ---ND 5-Dec-11 1.2 100 ND ND ND ND ND ND ---ND11-Jun-12 1.2 100 ND ND ND ND ND ND ND ND 12-Dec-12 1.2 100 ND ND ND ND ND ND ---ND 1-May-13 1.2 100 ND ND ND ND ND ND ND ND 5-Aug-13 1.2 100 ND ND ND ND ND ND ---ND 24-Feb-14 1.2 100 ND ND ND ND ND ND ND ND*12-Aug-14 EPA 8260 1.2 100 ND ND ND ND ND ND ND ND 10-Mar-15 EPA 8260 1.2 100 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 1.2 100 ND ND ND ND ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 11 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Chlorobenzene 8-Sep-94 ---5 ND 10.0 7.0 ND ND ND ------ 1-Dec-94 ---5 ND ND 7.0 ND ND ND ------ 9-Feb-95 ---5 ND 13.0 8.0 6.0 ND ND ------ 2-Mar-95 ---5 ND 12.0 9.0 ND ND ND ------ 15-Nov-95 ---5 ND 14.0 8.0 9.0 ND ND ------ 28-May-96 ---5 ND 15.0 9.0 10.0 ND ND ------22-Nov-96 ---5 ND 15.0 ND 11.0 ND ND ------ 17-Jun-97 ---5 ND 19.0 11.0 14.0 ND ND ------ 1-Dec-97 ---5 ND 17.0 9.0 14.0 ND ND ------ 20-May-98 ---5 ND 20.0 8.6 12.0 ND ND ------ 19-Nov-98 ---5 ND 17.2 9.2 10.0 ND ND ------ 21-Jul-99 ---5 ND 14.0 10.0 11.0 ND ND ------ 16-Nov-99 ---5 ND 16.0 10.0 8.0 ND ND ------10-May-00 ---5 ND 17.0 11.0 10.0 ND ND ------ 26-Oct-00 ---5 ND 16.0 12.0 9.0 ND ND ------ 18-Apr-01 ---5 ND 16.0 13.0 6.0 ND ND ------ 27-Oct-01 ---0.5 ND 17.0 12.0 9.0 ND ND ------ 13-Jun-02 ---0.5 ND 16.0 11.0 8.0 ND ND ------ 19-Nov-02 ---0.5 ND 18.0 15.0 9.0 ND ND ------ 27-Jun-03 ---0.5 ND 17.7 13.3 7.4 ND ND ---ND30-Dec-03 ---5 ND 20.0 15.0 6.1 ND ND ---ND 30-Jun-04 ---5 ND 18.0 15.0 9.9 ND ND ---ND 29-Dec-04 ---5 ND 19.0 16.0 9.4 ND ND ---ND29-Jun-05 ---5 ND 15.0 13.0 8.0 ND ND ---ND 29-Dec-05 ---5 ND 18.0 16.0 5.0 ND ND ---ND28-Jun-06 ---5 ND 16.5 10.8 7.8 ND ND ---ND 29-Dec-06 ---3 ND 17.0 17.0 4.2 ND ND ---ND12-Jul-07 ---3 ND 17.0 16.0 ND ND ND ---ND NC 2L = 50 µg/L (10/23/07)19-Dec-07 ---3 ND 17.3 16.9 4.7 ND ND ND ND 8-Jul-08 ---3 ND 17.2 17.4 6.5 ND ND ---ND 17-Dec-08 0.23 3.0 ND 15.9 15.6 2.6 J ND ND ---ND 9-Jul-09 0.23 3.0 ND 16.1 17.2 6.1 ND ND ND ND 16-Dec-09 0.23 3.0 ND 15.5 17.7 4.8 ND ND ---ND 24-Jun-10 0.23 3.0 ND 8.3 15.7 6.3 ND ND ---ND13-Dec-10 0.23 3.0 ND 17.7 18.2 6.4 ND ND ---0.28 J 20-Jun-11 0.23 3.0 ND 16.3 17.2 6.7 ND ND ---ND 5-Dec-11 0.23 3.0 ND 14.2 17.0 5.8 ND ND ---ND 11-Jun-12 0.23 3.0 ND 12 14.8 4.4 ND ND ND ND 12-Dec-12 0.23 3.0 ND 15.8 17.9 4.5 ND ND ---ND 1-May-13 0.23 3.0 ND 14.0 16.6 3.0 J ND ND ND ND 5-Aug-13 0.23 3.0 ND 14.4 15.9 4.6 ND ND ---ND24-Feb-14 0.23 3.0 ND 16.3 2.5 J 1.4 J ND ND ND ND *12-Aug-14 EPA 8260 0.23 3.0 ND 15.6 18.3 3.6 ND ND ND ND 10-Mar-15 EPA 8260 0.23 3.0 ND 16.0 17.0 2.1 J ND ND ND ND 18-Aug-15 EPA 8260 0.23 3.0 ND 12.8 17.6 4.3 ND ND ---ND Chloroethane 1-Dec-97 ---10 ND 5.0 2.0 2.0 ND ND ------ 20-May-98 ---10 ND ND ND ND ND ND ------19-Nov-98 ---10 ND ND ND ND ND ND ------ 21-Jul-99 ---10 ND ND ND ND ND ND ------ 16-Nov-99 ---10 ND ND ND ND ND ND ------ 10-May-00 ---10 ND ND ND ND ND ND ------ 26-Oct-00 ---10 ND ND ND ND ND ND ------ 18-Apr-01 ---10 ND ND ND ND ND ND ------ 27-Oct-01 ---10 ND ND ND ND ND ND ------13-Jun-02 ---10 ND ND ND ND ND ND ------ 19-Nov-02 ---10 ND ND ND ND ND ND ------ 27-Jun-03 ---10 ND ND ND ND ND ND ------ 30-Dec-03 ---10 ND ND ND ND ND ND ---ND 30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Dec-04 ---10 ND ND ND ND ND ND ---ND 29-Jun-05 ---10 ND ND ND ND ND ND ---ND 29-Dec-05 ---10 ND ND ND ND ND ND ---ND 28-Jun-06 ---10 ND ND ND ND ND ND ---ND 29-Dec-06 ---10 ND 2.2 1.9 ND ND ND ---ND 12-Jul-07 ---10 ND ND ND ND ND ND ---ND NC 2L = 2,800 µg/L (10/23/07)19-Dec-07 ---10 ND 1.9 1.9 1.5 ND ND ND ND8-Jul-08 ---10 ND 2.2 J 2.5 J 1.8 J ND ND ---ND 17-Dec-08 0.54 10.0 ND 1.6 J ND ND ND ND ---ND 9-Jul-09 0.54 10.0 ND ND ND 3.8 J ND ND ND ND 16-Dec-09 0.54 10.0 ND ND 2.2 J 2.0 J ND ND ---ND NC 2L = 3,000 µg/L (02/05/10)24-Jun-10 0.54 10.0 ND ND 2.1 J 2.0 J ND ND ---ND 13-Dec-10 0.54 10.0 ND 1.8 J 2.0 J 1.7 J ND ND ---ND 20-Jun-11 0.54 10.0 ND 1.2 J 2.2 J 2.0 J ND ND ---ND5-Dec-11 0.54 10.0 ND 1.3 J 2.0 J 1.7 J ND ND ---ND 11-Jun-12 0.54 10.0 ND ND ND ND ND ND ND ND 12-Dec-12 0.54 10.0 ND ND ND ND ND ND ---ND 1-May-13 0.54 10.0 ND ND 1.9 J 2.7 J ND ND ND ND 5-Aug-13 0.54 10.0 ND ND 2.0 J 2.2 J ND ND ---ND 24-Feb-14 0.54 10.0 ND 1.1 J 0.82 J ND ND ND ND ND *12-Aug-14 EPA 8260 0.54 10.0 ND 1.1 J 1.50 J 1.1 J ND ND ND ND10-Mar-15 EPA 8260 0.54 10.0 ND 1.0 J 1.80 J 0.81 J ND ND ND ND 18-Aug-15 EPA 8260 0.54 10.0 ND 1.2 J 2.0 J 3.7 J ND ND ---ND Chloromethane 9-Jul-09 0.11 1.0 ND ND ND ND ND ND ND ND NC 2L = 2.6 µg/L (10/23/07)16-Dec-09 0.11 1.0 ND ND ND ND ND ND ---ND 24-Jun-10 0.11 1.0 ND ND ND ND ND 0.11 J ---ND NC 2L = 3 µg/L (02/05/10)13-Dec-10 0.11 1.0 ND ND ND ND ND ND ---ND20-Jun-11 0.11 1.0 ND ND ND ND ND ND ---ND 5-Dec-11 0.11 1.0 ND ND ND ND ND ND ---ND 11-Jun-12 0.11 1.0 ND ND ND ND ND ND ND ND 12-Dec-12 0.11 1.0 ND ND ND ND ND ND ---ND 1-May-13 0.11 1.0 ND ND ND ND ND ND ND ND 5-Aug-13 0.11 1.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.11 1.0 ND ND ND ND ND ND ND 0.25 J12-Aug-14 EPA 8260 0.11 1.0 ND ND ND ND ND ND ND ND 10-Mar-15 EPA 8260 0.11 1.0 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.11 1.0 ND ND ND ND ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 12 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks 1,2-Dichlorobenzene 1-Dec-97 ---5 ND 3.0 2.0 1.0 ND ND ------ 20-May-98 ---5 ND ND ND ND ND ND ------ 19-Nov-98 ---5 ND 2.4 2.3 ND ND ND ------ 21-Jul-99 ---5 ND ND ND ND ND ND ------ 16-Nov-99 ---5 ND ND ND ND ND ND ------ 10-May-00 ---5 ND ND ND ND ND ND ------26-Oct-00 ---5 ND ND ND ND ND ND ------ 18-Apr-01 ---5 ND ND ND ND ND ND ------ 27-Oct-01 ---5 ND ND ND ND ND ND ------ 13-Jun-02 ---5 ND ND ND ND ND ND ------ 19-Nov-02 ---5 ND ND ND ND ND ND ------ 27-Jun-03 ---5 ND ND ND ND ND ND ------ 30-Dec-03 ---5 ND ND ND ND ND ND ---ND30-Jun-04 ---5 ND ND ND ND ND ND ---ND 29-Dec-04 ---5 ND ND ND ND ND ND ---ND 29-Jun-05 ---5 ND ND ND ND ND ND ---ND29-Dec-05 ---5 ND ND ND ND ND ND ---ND 28-Jun-06 ---5 ND ND ND ND ND ND ---ND 29-Dec-06 ---5 ND 1.5 2.3 ND ND ND ---ND 12-Jul-07 ---5 ND 1.4 J 1.7 J 0.31 J ND ND ---NDNC 2L = 24 µg/L (10/23/07)19-Dec-07 ---5 ND 1.6 2.0 0.37 J ND ND ND ND 8-Jul-08 ---5 ND 1.6 J 2.0 J 0.39 J ND ND ---ND 17-Dec-08 0.30 5.0 ND 1.4 J 1.9 J ND ND ND ---ND 9-Jul-09 0.30 5.0 ND 1.6 J 2.0 J 0.36 J ND ND ND ND 16-Dec-09 0.30 5.0 ND 1.6 J 2.0 J 0.33 J ND ND ---ND NC 2L = 20 µg/L (02/05/10)24-Jun-10 0.30 5.0 ND 0.96 J 1.7 J 0.31 J ND ND ---ND 13-Dec-10 0.30 5.0 ND 1.9 J 1.9 J 0.43 J ND ND ---ND20-Jun-11 0.30 5.0 ND 1.5 J 1.7 J 0.37 J ND ND ---ND 5-Dec-11 0.30 5.0 ND 1.3 J 1.6 J ND ND ND ---ND 11-Jun-12 0.30 5.0 ND 1.0 J 1.5 J ND ND ND ND ND 12-Dec-12 0.30 5.0 ND 1.3 J 1.7 J ND ND ND ---ND 1-May-13 0.30 5.0 ND 1.2 J 1.6 J ND ND ND ND ND 5-Aug-13 0.30 5.0 ND 1.2 J 1.6 J 0.30 J ND ND ---ND 24-Feb-14 0.30 5.0 ND 1.4 J 0.64 J ND ND ND ND ND*12-Aug-14 EPA 8260 0.30 5.0 ND 1.2 J 1.5 J ND ND ND ND ND 10-Mar-15 EPA 8260 0.30 5.0 ND 1.1 J 1.1 J ND ND ND ND ND 18-Aug-15 EPA 8260 0.30 5.0 ND 0.88 J 1.3 J ND ND ND ---ND 1,4-Dichlorobenzene 8-Sep-94 ---5 ND ND 5.0 ND ND ND ------ 1-Dec-94 ---5 ND ND 5.0 ND ND ND ------ 9-Feb-95 ---5 ND 8.0 6.0 ND ND ND ------2-Mar-95 ---5 ND 7.0 6.0 ND ND ND ------ 15-Nov-95 ---5 ND 7.0 6.0 ND ND ND ------ 28-May-96 ---5 ND ND ND ND ND ND ------ 22-Nov-96 ---5 ND ND ND ND ND ND ------ 17-Jun-97 ---5 ND 7.6 6.2 ND ND ND ------ 1-Dec-97 ---5 ND 6.0 5.0 4.0 ND ND ------ 20-May-98 ---5 ND 7.6 ND ND ND ND ------19-Nov-98 ---5 ND 3.7 2.8 ND ND ND ------ 21-Jul-99 ---5 ND ND ND ND ND ND ------ 16-Nov-99 ---5 ND ND ND ND ND ND ------ 10-May-00 ---5 ND ND ND ND ND ND ------ 26-Oct-00 ---5 ND 5.0 6.0 ND ND ND ------ 18-Apr-01 ---5 ND ND 5.0 6.0 ND ND ------ 27-Oct-01 ---5 ND ND ND ND ND ND ------13-Jun-02 ---5 ND ND ND ND ND ND ------ 19-Nov-02 ---5 ND ND ND ND ND ND ------ 27-Jun-03 ---5 ND ND ND ND ND ND ------ 30-Dec-03 ---5 ND ND ND ND ND ND ---ND 30-Jun-04 ---5 ND ND ND ND ND ND ---ND 29-Dec-04 ---5 ND ND ND ND ND ND ---ND 29-Jun-05 ---5 ND ND ND ND ND ND ---ND 29-Dec-05 ---5 ND ND ND ND ND ND ---ND 28-Jun-06 ---5 ND ND ND ND ND ND ---ND 29-Dec-06 ---3 ND 3.0 3.3 ND ND ND ---ND Resample >23-Feb-07 ---3 ---3.2 3.3 ------------ND 12-Jul-07 ---1 ND 3.3 2.9 0.31 J ND ND ---NDNC 2L = 1.4 µg/L (10/23/07)19-Dec-07 ---1 ND 3.0 2.7 ND ND ND ND ND 8-Jul-08 ---1 ND 3.0 2.4 ND ND ND ---ND 17-Dec-08 0.33 1.0 ND 2.9 2.5 ND ND ND ---ND 9-Jul-09 0.33 1.0 ND ND ND ND ND ND ND ND 16-Dec-09 0.33 1.0 ND 2.8 2.2 ND ND ND ---ND NC 2L = 6 µg/L (02/05/10)24-Jun-10 0.33 1.0 ND 1.6 ND ND ND ND ---ND 13-Dec-10 0.33 1.0 ND 3.1 1.9 ND ND ND ---ND20-Jun-11 0.33 1.0 ND 2.7 1.6 ND ND ND ---ND 5-Dec-11 0.33 1.0 ND 2.2 1.4 ND ND ND ---ND 11-Jun-12 0.33 1.0 ND 1.8 1.4 ND ND ND ND ND 12-Dec-12 0.33 1.0 ND 2.4 1.3 ND ND ND ---ND 1-May-13 0.33 1.0 ND 2.1 1.2 ND ND ND ND ND 5-Aug-13 0.33 1.0 ND 2.0 1.3 ND ND ND ---ND 24-Feb-14 0.33 1.0 ND 2.2 1.8 ND ND ND ND ND*12-Aug-14 EPA 8260 0.33 1.0 ND 2.4 1.3 ND ND ND ND ND 10-Mar-15 EPA 8260 0.33 1.0 ND 2.2 1.1 ND ND ND ND ND 18-Aug-15 EPA 8260 0.33 1.0 ND 1.5 1.1 ND ND ND ---ND Trans-1,4-Dichloro-2-Butene 20-May-98 ---100 ND ND 5.1 ND ND ND ------ 19-Nov-98 ---100 ND ND ND ND ND ND ------ 21-Jul-99 ---100 ND ND ND ND ND ND ------16-Nov-99 ---100 ND ND ND ND ND ND ------ 10-May-00 ---100 ND ND ND ND ND ND ------ 26-Oct-00 ---100 ND ND ND ND ND ND ------ 18-Apr-01 ---100 ND ND ND ND ND ND ------ 27-Oct-01 ---100 ND ND ND ND ND ND ------ 19-Nov-02 ---100 ND ND ND ND ND ND ------ 27-Jun-03 ---100 ND ND ND ND ND ND ------30-Dec-03 ---100 ND ND ND ND ND ND ---ND 30-Jun-04 ---100 ND ND ND ND ND ND ---ND 29-Dec-04 ---100 ND ND ND ND ND ND ---ND29-Jun-05 ---100 ND ND ND ND ND ND ---ND 29-Dec-05 ---100 ND ND ND ND ND ND ---ND28-Jun-06 ---100 ND ND ND ND ND ND ---ND 29-Dec-06 ---100 ND ND ND ND ND ND ---ND12-Jul-07 ---100 ND ND ND ND ND ND ---ND NC 2L = NE µg/L (10/23/07)19-Dec-07 ---100 ND ND ND ND ND ND ND ND 8-Jul-08 ---100 ND ND ND ND ND ND ---ND 17-Dec-08 1.0 100 ND ND ND ND ND ND ---ND 9-Jul-09 1.0 100 ND ND ND ND ND ND ND ND 16-Dec-09 1.0 100 ND ND ND ND ND ND ---ND 24-Jun-10 1.0 100 ND ND ND ND ND ND ---ND13-Dec-10 1.0 100 ND ND ND ND ND ND ---ND 20-Jun-11 1.0 100 ND ND ND ND ND ND ---ND 5-Dec-11 1.0 100 ND ND ND ND ND ND ---ND 11-Jun-12 1.0 100 ND ND ND ND ND ND ND ND 12-Dec-12 1.0 100 ND ND ND ND ND ND ---ND 1-May-13 1.0 100 ND ND ND ND ND ND ND ND 5-Aug-13 1.0 100 ND ND ND ND ND ND ---ND24-Feb-14 1.0 100 ND ND ND ND ND ND ND ND *12-Aug-14 EPA 8260 1.0 100 ND ND ND ND ND ND ND ND 10-Mar-15 EPA 8260 1.0 100 ND ND ND ND ND ND ND ND18-Aug-15 EPA 8260 1.0 100 ND ND ND ND ND ND ---ND Granville County Butner Landfill, Permit No. 39-02 Page 13 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks 1,1-Dichloroethane 1-Dec-97 ---5 ND ND 1.0 ND ND ND ------ 20-May-98 ---5 ND ND ND ND ND ND ------ 19-Nov-98 ---5 ND ND ND ND ND ND ------ 21-Jul-99 ---5 ND ND ND ND ND ND ------ 16-Nov-99 ---5 ND ND ND ND ND ND ------ 10-May-00 ---5 ND ND ND ND ND ND ------26-Oct-00 ---5 ND ND ND ND ND ND ------ 18-Apr-01 ---5 ND ND ND ND ND ND ------ 27-Oct-01 ---5 ND ND ND ND ND ND ------ 13-Jun-02 ---5 ND ND ND ND ND ND ------ 19-Nov-02 ---5 ND ND ND ND ND ND ------ 27-Jun-03 ---5 ND ND ND ND ND ND ------ 30-Dec-03 ---5 ND ND ND ND ND ND ---ND30-Jun-04 ---5 ND ND ND ND ND ND ---ND 29-Dec-04 ---5 ND ND ND ND ND ND ---ND 29-Jun-05 ---5 ND ND ND ND ND ND ---ND29-Dec-05 ---5 ND ND ND ND ND ND ---ND 28-Jun-06 ---5 ND ND ND ND ND ND ---ND 29-Dec-06 ---5 ND ND ND ND ND ND ---ND 12-Jul-07 ---5 ND ND 0.36 J 0.52 J ND ND ---NDNC 2L = 70 µg/L (10/23/07)19-Dec-07 ---5 ND ND ND 0.57 J ND ND ND ND 8-Jul-08 ---5 ND ND ND 0.60 J ND ND ---ND 17-Dec-08 0.32 5.0 ND ND ND 0.51 J ND ND ---ND 9-Jul-09 0.32 5.0 ND ND ND 0.84 J ND ND ND ND 16-Dec-09 0.32 5.0 ND ND ND 0.73 J ND ND ---ND NC 2L = 6 µg/L (02/05/10)24-Jun-10 0.32 5.0 ND ND ND 0.53 J ND ND ---ND 13-Dec-10 0.32 5.0 ND ND ND 0.60 J ND ND ---ND20-Jun-11 0.32 5.0 ND ND ND 0.63 J ND ND ---ND 5-Dec-11 0.32 5.0 ND ND ND 0.67 J ND ND ---ND 11-Jun-12 0.32 5.0 ND ND ND ND ND ND ND ND 12-Dec-12 0.32 5.0 ND ND ND 0.61 J ND ND ---ND 1-May-13 0.32 5.0 ND ND ND 0.62 J ND ND ND ND 8-May-13 0.32 5.0 ND ND ND 0.53 J ND ND ---ND 24-Feb-14 0.32 5.0 ND ND ND 0.50 J ND ND ND ND*12-Aug-14 EPA 8260 0.32 5.0 ND ND ND 0.47 J ND ND ND ND 10-Mar-15 EPA 8260 0.32 5.0 ND ND ND 0.50 J ND ND ND ND 18-Aug-15 EPA 8260 0.32 5.0 ND ND ND 0.49 J ND ND ---ND 1,2-Dichloroethane 17-Dec-08 0.12 1.0 ND ND 0.15 J ND ND ND ---ND NC 2L = 0.38 µg/L (10/23/07)9-Jul-09 0.12 1.0 ND ND ND ND ND ND ND 0.19 J 16-Dec-09 0.12 1.0 ND ND 0.14 J ND ND ND ---NDNC 2L = 0.4 µg/L (02/05/10)24-Jun-10 0.12 1.0 ND ND ND ND ND ND ---ND 13-Dec-10 0.12 1.0 ND ND ND ND ND ND ---ND 20-Jun-11 0.12 1.0 ND ND ND ND ND ND ---ND 5-Dec-11 0.12 1.0 ND ND ND ND 0.18 J ND ---ND 11-Jun-12 0.12 1.0 ND ND ND ND ND ND ND ND 12-Dec-12 0.12 1.0 ND ND ND ND -0.20 J ND ---0.20 (ND)J 1-May-13 0.12 1.0 ND ND ND ND ND ND ND ND5-Aug-13 0.12 1.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.12 1.0 ND ND ND ND ND ND ND ND *12-Aug-14 EPA 8260 0.12 1.0 ND ND ND ND ND ND ND ND 10-Mar-15 EPA 8260 0.12 1.0 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.24 1.0 ND ND 0.33 J 0.29 J 0.36 J ND ------ Ethylbenzene 17-Dec-08 0.30 1.0 ND 0.31 J ND ND ND ND ---NDNC 2L = 550 µg/L (10/23/07)9-Jul-09 0.30 1.0 ND ND ND ND ND ND ND ND 16-Dec-09 0.30 1.0 ND ND ND ND ND ND ---ND NC 2L = 600 µg/L (02/05/10)24-Jun-10 0.30 1.0 ND ND ND ND ND ND ---ND 13-Dec-10 0.30 1.0 ND ND ND ND ND ND ---ND 20-Jun-11 0.30 1.0 ND ND ND ND ND ND ---ND 5-Dec-11 0.30 1.0 ND ND ND ND ND ND ---ND 11-Jun-12 0.30 1.0 ND ND ND ND ND ND ND ND12-Dec-12 0.30 1.0 ND ND ND ND ND ND ---ND 1-May-13 0.30 1.0 ND ND ND ND ND ND ND ND 5-Aug-13 0.30 1.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.30 1.0 ND ND ND ND ND ND ND ND *12-Aug-14 EPA 8260 0.30 1.0 ND ND ND ND ND ND ND ND10-Mar-15 EPA 8260 0.30 1.0 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.30 1.0 ND ND ND ND ND ND ---ND Isobutanol 24-Jun-10 35.0 100 ND 59.0 J ND ND ND ND ---ND NC 2L = NE µg/L (02/05/10)13-Dec-10 ------------------------------ 20-Jun-11 35.0 100 ND 39.5 J ND ND ND ND ---ND 5-Dec-11 ------------------------------11-Jun-12 35.0 100.0 ND ND ND ND ND ND ND ND 12-Dec-12 ------------------------------ 1-May-13 35.0 100 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 35.0 100 ND ND ND ND ND ND ---ND *12-Aug-14 35.0 100 ND ND ND ND ND ND ---ND 10-Mar-15 EPA 8260 35.0 100 ND ND ND ------------ND Methylene Chloride 9-Jul-09 0.97 2.0 ND ND ND ND ND ND ND 9.6 NC 2L = 4.3 µg/L (10/23/07)16-Dec-09 0.97 2.0 ND ND ND ND ND ND ---ND 24-Jun-10 0.97 1.0 ND 19.0 ND ND ND ND ---ND NC 2L = 5 µg/L (02/05/10) Resample >12-Aug-10 0.97 1.0 ---ND ---------------ND 13-Dec-10 0.97 1.0 ND ND ND ND ND ND ---ND 20-Jun-11 0.97 1.0 ND ND ND ND ND ND ---ND5-Dec-11 0.97 1.0 ND ND ND ND ND ND ---ND 11-Jun-12 0.97 1.0 ND ND ND ND ND ND ND ND 12-Dec-12 0.97 1.0 ND ND ND ND ND ND ---ND 1-May-13 0.97 1.0 ND ND ND ND ND ND ND ND 5-Aug-13 0.97 1.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.97 1.0 1.0 ND ND ND ND ND ND ND *12-Aug-14 EPA 8260 0.97 1.0 ND ND ND ND ND ND ND ND10-Mar-15 EPA 8260 0.97 1.0 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.97 1.0 1.3 1.1 1.6 ND ND ND ND ND Naphthalene 8-Jul-08 ---10 ND 3.8 J ND ND ND ND ---ND NC 2L = 21 µg/L (10/23/07)17-Dec-08 ------------------------------ 9-Jul-09 0.24 10.0 ND 2.4 J ND ND ND ND ---ND 16-Dec-09 ------------------------------NC 2L = 6 µg/L (02/05/10)24-Jun-10 0.24 10.0 ND 7.4 J ND ND ND ND ---ND 13-Dec-10 ------------------------------ 20-Jun-11 0.24 10.0 ND 4.6 J ND ND ND ND ---0.39 J 5-Dec-11 --------- --------------------- 11-Jun-12 0.2 10.0 ND 4.6 J ND ND ND ND ND ND 12-Dec-12 ------------------------------ 1-May-13 0.24 10.0 ND 5.1 J ND ND ND ND ---ND5-Aug-13 ------------------------------ 24-Feb-14 0.24 10.0 ND 5.8 J ND ND ND ND ---ND *12-Aug-14 ------------------------------ 10-Mar-15 EPA 8260 0.2 10 ND 5.4 J ND ------------ND Granville County Butner Landfill, Permit No. 39-02 Page 14 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Toluene 20-May-98 ---5 ND ND 8.1 ND ND ND ------ 19-Nov-98 ---5 ND ND ND ND ND ND ------ 21-Jul-99 ---5 ND ND ND ND ND ND ------ 16-Nov-99 ---5 ND ND ND ND ND ND ------ 10-May-00 ---5 ND ND ND ND ND ND ------ 26-Oct-00 ---5 ND ND ND ND ND ND ------18-Apr-01 ---5 ND ND ND ND ND ND ------ 27-Oct-01 ---5 ND ND ND ND ND ND ------ 13-Jun-02 ---5 ND ND ND ND ND ND ------ 19-Nov-02 ---5 ND ND ND ND ND ND ------ 27-Jun-03 ---5 ND ND ND ND ND ND ---- 30-Dec-03 ---5 ND ND ND ND ND ND ---ND 30-Jun-04 ---5 ND ND ND ND ND ND ---ND 29-Dec-04 ---5 ND ND ND ND ND ND ---ND 29-Jun-05 ---5 ND ND ND ND ND ND ---ND 29-Dec-05 ---5 ND ND ND ND ND ND ---ND28-Jun-06 ---5 ND ND ND ND ND ND ---ND 29-Dec-06 ---5 ND ND ND ND ND ND ---ND 12-Jul-07 ---1 ND 0.49 B ND ND ND ND ---0.34 J NC 2L = 1,000 µg/L (10/23/07)19-Dec-07 ---1 ND 0.51 J ND ND ND ND ND ND8-Jul-08 ---1 ND 0.39 J ND ND 1.3 ND ---ND 17-Dec-08 0.26 1.0 1.4 1.6 ND ND 11.7 ND ---ND 9-Jul-09 0.26 1.0 ND 0.46 J ND ND ND ND ND ND 16-Dec-09 0.26 1.0 ND 0.42 J ND ND ND ND ---ND NC 2L = 600 µg/L (02/05/10)24-Jun-10 0.26 1.0 ND ND ND ND ND ND ---ND 13-Dec-10 0.26 1.0 ND 0.54 J ND ND ND ND ---ND 20-Jun-11 0.26 1.0 ND 0.34 J ND ND ND ND ---ND5-Dec-11 0.26 1.0 ND 0.28 J ND ND 0.30 J ND ---ND 11-Jun-12 0.26 1.0 ND 0.28 J ND ND ND ND ND ND 12-Dec-12 0.26 1.0 ND 0.29 J ND ND 0.36 J ND ---ND 1-May-13 0.26 1.0 ND ND ND ND ND ND ND ND 5-Aug-13 0.26 1.0 ND 0.29 J ND ND ND ND ---ND 24-Feb-14 0.26 1.0 ND ND ND ND ND ND ND ND *12-Aug-14 EPA 8260 0.26 1.0 ND ND ND ND ND ND ND ND10-Mar-15 EPA 8260 0.26 1.0 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.26 1.0 ND ND ND ND ND ND ---ND Vinyl Chloride 8-Sep-94 ---10 ND ND 12.0 ND ND ND ------ 1-Dec-94 ---10 ND ND 13.0 ND ND ND ------ 9-Feb-95 ---10 ND ND 15.0 ND ND ND ------ 2-Mar-95 ---10 ND ND 14.0 ND ND ND ------15-Nov-95 ---10 ND ND 11.0 ND ND ND ------ 28-May-96 ---10 ND ND ND ND ND ND ------ 22-Nov-96 ---10 ND ND ND ND ND ND ------ 17-Jun-97 ---10 ND ND ND ND ND ND ------ 1-Dec-97 ---10 ND ND 7.0 4.0 ND ND ------ 20-May-98 ---10 ND ND ND ND ND ND ------ 19-Nov-98 ---10 ND ND ND ND ND ND ------21-Jul-99 ---10 ND ND ND ND ND ND ------ 16-Nov-99 ---10 ND ND ND ND ND ND ------ 10-May-00 ---10 ND ND ND ND ND ND ------ 26-Oct-00 ---10 ND ND ND ND ND ND ------ 18-Apr-01 ---10 ND ND ND ND ND ND ------ 27-Oct-01 ---10 ND ND ND ND ND ND ------ 13-Jun-02 ---10 ND ND ND ND ND ND ------19-Nov-02 ---10 ND ND ND ND ND ND ------ 27-Jun-03 ---10 ND ND ND ND ND ND ------ 30-Dec-03 ---10 ND ND ND ND ND ND ---ND 30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Dec-04 ---10 ND ND ND ND ND ND ---ND 29-Jun-05 ---10 ND ND ND ND ND ND ---ND 29-Dec-05 ---10 ND ND ND ND ND ND ---ND28-Jun-06 ---10 ND ND ND ND ND ND ---ND 29-Dec-06 ---5.5 ND ND 0.98 J ND ND ND ---ND Resample >23-Feb-07 ---5.5 ------1.0 ------------ND 12-Jul-07 ---1 ND ND ND ND ND ND ---ND NC 2L = 0.015 µg/L (10/23/07)19-Dec-07 ---1 ND ND ND ND ND ND ND ND8-Jul-08 ---1 ND ND 0.76 J ND ND ND ---ND 17-Dec-08 0.62 1.0 ND ND 0.76 J ND ND ND ---ND 9-Jul-09 0.62 1.0 ND ND 0.99 J ND ND ND ND ND 16-Dec-09 0.62 1.0 ND ND 0.81 J ND ND ND ---ND NC 2L = 0.03 µg/L (02/05/10)24-Jun-10 0.62 1.0 ND ND 0.77 J ND ND ND ---ND 13-Dec-10 0.62 1.0 ND ND ND ND ND ND ---ND 20-Jun-11 0.62 1.0 ND ND ND ND ND ND ---ND5-Dec-11 0.62 1.0 ND ND ND ND ND ND ---ND 11-Jun-12 0.62 1.0 ND ND ND ND ND ND ND ND 12-Dec-12 0.62 1.0 ND ND ND ND ND ND ---ND 1-May-13 0.62 1.0 ND ND ND ND ND ND ND ND 5-Aug-13 0.62 1.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.62 1.0 ND ND ND ND ND ND ND ND *12-Aug-14 EPA 8260 0.62 1.0 ND ND ND ND ND ND ND ND10-Mar-15 EPA 8260 0.62 1.0 ND ND ND ND ND ND ND ND 18-Aug-15 EPA 8260 0.62 1.0 ND ND ND ND ND ND ---ND Xylene (Total)29-Dec-06 ---5 ND 1.4 ND ND ND ND ---ND 12-Jul-07 ---4 ND 1.2 J ND ND ND ND ---ND NC 2L = 530 µg/L (10/23/07)19-Dec-07 ---4 ND 2.0 ND ND ND ND ND ND 8-Jul-08 ---4 ND 1.1 J ND ND ND ND ---ND17-Dec-08 0.66 2.0 1.4 J 2.7 ND ND ND ND ---ND 9-Jul-09 0.66 2.0 ND 1.5 J ND ND ND ND ND ND 16-Dec-09 0.66 2.0 ND 2.2 ND ND ND ND ---ND NC 2L = 500 µg/L (02/05/10)24-Jun-10 0.66 2.0 ND 0.73 J ND ND ND ND ---ND 13-Dec-10 0.66 2.0 ND 2.0 ND ND ND ND ---ND 20-Jun-11 0.66 2.0 ND 1.4 J ND ND ND ND ---ND 5-Dec-11 0.66 2.0 ND 1.1 J ND ND ND ND ---ND11-Jun-12 0.66 2.0 ND 0.91 J ND ND ND ND ND ND 12-Dec-12 0.66 5.0 ND 0.97 J ND ND ND ND ---ND 1-May-13 0.66 5.0 ND 0.68 J ND ND ND ND ND ND 5-Aug-13 0.66 5.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.66 5.0 ND ND ND ND ND ND ND ND *12-Aug-14 0.66 5.0 ND ND ND ND ND ND ND ND 10-Mar-15 EPA 8260 0.66 5.0 ND ND ND ND ND ND ND ND18-Aug-15 EPA 8260 0.66 5.0 ND ND ND ND ND ND ---ND Bis(2-Ethylhexyl)phthalate 24-Feb-14 0.79 15.0 2.6 J ND ND ND ND ND ND ND NC 2L = 3 µg/L (2/5/10)15-Apr-14 0.79 15.0 ND ND ND ND ND ND ND ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8270 0.5 15 ND ND ND ------------ND N-Nitroso-di-n-butylamine 24-Feb-14 7.5 10.0 ND ND ND 8.6 J ND ND ND ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8270 1.3 10 ND ND ND ------------ND Benzo(g,h,i)perylene 20-Jun-11 0.4 10.0 ND ND ND ND ND 1.4 J ---ND NC 2L = 200 µg/L (2/5/10)5-Dec-11 ------------------------------ 11-Jun-12 0.38 10.0 ND ND ND ND ND ND ---ND12-Dec-12 ------------------------------ 1-May-13 0.38 10.0 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 0.38 10.0 ND ND ND ND ND ND ---ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8270 0.5 10.0 ND ND ND ------------ND Granville County Butner Landfill, Permit No. 39-02 Page 15 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks Dibenz(a,h)anthracene 20-Jun-11 0.55 10.0 ND ND ND ND ND 1.5 J ---ND NC 2L = 0.005 µg/L (2/5/10)5-Dec-11 ------------------------------ 11-Jun-12 0.55 10.0 ND ND ND ND ND ND ---ND 12-Dec-12 ------------------------------ 1-May-13 0.55 10.0 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------24-Feb-14 0.55 10.0 ND ND ND ND ND ND ---ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8270 0.5 10.0 ND ND ND ------------ND Fluorene 24-Jun-10 3.8 12.2 ND 4.3 J ND ND ND ND ---ND NC 2L = 300 µg/L (2/5/10) Resample > 12-Aug-10 3.1 10.0 ---ND ---------------ND 13-Dec-10 ------------------------------20-Jun-11 0.2 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 ------------------------------ 11-Jun-12 0.21 10.0 ND ND ND ND ND ND ---ND 12-Dec-12 ------------------------------ 1-May-13 0.21 10.0 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 0.21 10.0 ND ND ND ND ND ND ---ND12-Aug-14 ------------------------------ 10-Mar-15 EPA 8270 1.0 10.0 ND ND ND ------------ND Indeno(1,2,3-cd)pyrene 20-Jun-11 0.29 10.0 ND ND ND ND ND 1.3 J ---ND NC 2L = 0.05 µg/L (2/5/10)5-Dec-11 ------------------------------ 11-Jun-12 0.29 10.0 ND ND ND ND ND ND ---ND 12-Dec-12 ------------------------------1-May-13 0.29 10.0 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 0.29 10.0 ND ND ND ND ND ND ---ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8270 0.5 10.0 ND ND ND ------------ND 2-Methylnaphthalene 24-Jun-10 5.1 12.2 ND 38.9 ND ND ND ND ---NDNC 2L = 30 µg/L (02/05/10) Resample>12-Aug-10 4.2 10 ---ND ---------------ND 13-Dec-10 ------------------------------ 20-Jun-11 0.3 10.0 ND ND ND ND ND ND ---ND 5-Dec-11 ------------------------------ 11-Jun-12 0.28 10.0 ND ND ND ND ND ND ---ND 12-Dec-12 ------------------------------ 1-May-13 0.28 10.0 ND ND ND ND ND ND ---ND5-Aug-13 ------------------------------ 24-Feb-14 0.28 10.0 ND ND ND ND ND ND ---ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8270 1.0 10.0 ND ND ND ------------ND Phorate 18-Apr-01 ---10 ---3.2 ND ND ND --------- 27-Oct-01 ---5 ND 8.1 ND ND ND ND ------27-Oct-01 ---0.5 ---8.1 1.3 ND ND --------- 13-Jun-02 ---5 ND ND ND ND ND ND ------ 13-Jun-02 ---0.5 ---ND ND ND ND --------- 19-Nov-02 ---5 ND ND ND ND ND ND ------ 27-Jun-03 ---5 ND ND ND ND ND ND ---ND 30-Jun-04 ---10 ND ND ND ND ND ND ---ND 29-Jun-05 ---10 ND ND ND ND ND ND ---ND 29-Dec-05 ------------------------------ 28-Jun-06 ---10 ND ND ND ND ND ND ---ND 29-Dec-06 ------------------------------ 12-Jul-07 ---10 ND ND ND ND ND ND ---ND NC 2L = 1.4 µg/L (10/23/07)19-Dec-07 ------------------------ND --- 8-Jul-08 ---10 ND ND ND ND ND ND ---ND 17-Dec-08 ------------------------------9-Jul-09 6.6 22.2 ND ND ND ND ND ND ---ND 16-Dec-09 ------------------------------ NC 2L = 1 µg/L (02/05/10)24-Jun-10 6.5 24.1 ND ND ND ND ND ND ---ND 13-Dec-10 ------------------------------ 20-Jun-11 5.4 10.0 ND ND ND ND ND ND ---ND5-Dec-11 ------------------------------ 11-Jun-12 5.4 10.0 ND ND ND ND ND ND ---ND 12-Dec-12 ------------------------------ 1-May-13 5.4 10.0 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 5.4 10.0 ND ND ND ND ND ND ---ND 12-Aug-14 ------------------------------10-Mar-15 EPA 8270 0.8 10.0 ND ND ND ------------ND Beta-BHC 11-Jun-12 0.050 0.050 ND ND 0.16 ND ND ND ---ND NC 2L = 0.019 µg/L (10/23/07) Resample>19-Jul-12 0.050 0.050 ------ND --------------- 12-Dec-12 ------------------------------ 1-May-13 0.050 0.050 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------24-Feb-14 0.050 0.050 ND 0.052 ND ND ND ND ---ND Resample >15-Apr-14 0.050 0.050 ---ND ---------------ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8081 0.1 0.1 ND ND ND ------------ND Delta-BHC 11-Jun-12 0.050 0.050 ND ND 0.090 ND ND ND ---ND NC 2L = 0.019 µg/L (10/23/07) Resample>19-Jul-12 0.050 0.050 ------ND ---------------12-Dec-12 ------------------------------ 1-May-13 0.050 0.050 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 0.050 0.050 ND ND ND ND ND ND ---ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8081 0.1 0.1 ND ND ND ------------ND Granville County Butner Landfill, Permit No. 39-02 Page 16 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks gamma-BHC (Lindane)27-Jun-03 ---1.05 ND 0.085 ND ND ND ND ---ND 30-Dec-03 ---0.05 ND ND ND ND ND ND ---ND 30-Jun-04 ---0.05 ND ND ND ND ND ND ---ND 29-Dec-04 ---0.05 ND ND ND ND ND ND ---ND 29-Jun-05 ---0.05 ND ND ND ND ND ND ---ND 29-Dec-05 ---0.05 ND ND ND ND ND ND ---ND28-Jun-06 ---0.05 ND ND ND ND ND ND ---ND 29-Dec-06 ---0.05 ND ND ND ND ND ND ---ND 12-Jul-07 ---0.05 ND ND ND ND ND ND ---ND NC 2L = 0.2 µg/L (10/23/07)19-Dec-07 ---0.05 ND ND ND ND ND ND ND ND 8-Jul-08 ---0.50 ND ND ND ND ND ND ---ND 17-Dec-08 0.050 0.050 ND ND ND ND ND ND ---ND 9-Jul-09 0.050 0.050 ND ND ND ND ND ND ---ND16-Dec-09 0.01 0.1 ND ND ND ND ND ND ---ND NC 2L = 0.03 µg/L (02/05/10)24-Jun-10 0.00021 0.010 ND ND 0.052 ND ND ND ---ND Resample >12-Aug-10 0.00020 0.010 ------ND ------------ND 13-Dec-10 0.00020 0.050 ND ND 0.013 J ND ND ND ---ND 20-Jun-11 0.00020 0.050 ND ND 0.066 ND ND ND ---ND Resample >28-Jul-11 0.00020 0.010 ------ND ------------ND 5-Dec-11 0.050 0.050 ND ND ND ND ND ND ---ND11-Jun-12 0.050 0.050 ND ND ND ND ND ND ---ND 12-Dec-12 0.050 0.050 ND ND ND ND ND ND ---ND 1-May-13 0.050 0.050 ND ND ND ND ND ND ---ND 5-Aug-13 0.050 0.050 ND ND ND ND ND ND ---ND 24-Feb-14 0.050 0.050 ND ND ND ND ND ND ---ND 12-Aug-14 0.050 0.050 ND ND ND ------------ND 10-Mar-15 EPA 8081 0.050 0.050 ND ND ND ------------ND18-Aug-15 EPA 8081 0.050 0.050 ND ND ND ------------ND Heptachlor 27-Jun-03 ---1.05 ND 0.03 0.17 ND ND ND ---ND 30-Dec-03 ---0.05 ND ND ND ND ND ND ---ND 30-Jun-04 ---0.05 ND ND ND ND ND ND ---ND 29-Dec-04 ---0.05 ND ND ND ND ND ND ---ND 29-Jun-05 ---0.05 ND ND ND ND ND ND ---ND 29-Dec-05 ---0.05 ND ND ND ND ND ND ---ND 28-Jun-06 ---0.05 ND ND ND ND ND ND ---ND 29-Dec-06 ---0.05 ND ND ND ND ND ND ---ND 12-Jul-07 ---0.05 ND ND ND ND ND ND ---ND NC 2L = 0.0078 µg/L (10/23/07)19-Dec-07 ---0.05 ND ND ND ND ND ND ND ND 8-Jul-08 ---0.05 ND ND ND ND ND ND ---ND 17-Dec-08 0.050 0.050 ND ND ND ND ND ND ---ND9-Jul-09 0.050 0.050 ND ND ND ND ND ND ---ND 16-Dec-09 0.02 0.1 ND ND ND ND ND ND ---ND NC 2L = 0.008 µg/L (02/05/10)24-Jun-10 0.0015 0.010 ND ND ND ND ND ND ---ND 13-Dec-10 0.0500 0.0015 ND ND ND ND ND ND ---ND 20-Jun-11 0.050 0.0015 ND ND ND ND ND ND ---ND 5-Dec-11 0.050 0.056 ND 0.062 ND ND ND ND ---ND Resample >25-Jan-12 0.050 0.0500 ---ND ---------------ND11-Jun-12 0.050 0.050 ND ND ND ND ND ND ---ND 12-Dec-12 0.050 0.050 ND ND ND ND ND ND ---ND 1-May-13 0.050 0.050 ND ND ND ND ND ND ---ND 5-Aug-13 0.050 0.050 ND ND ND ND ND ND ---ND 24-Feb-14 0.050 0.050 ND ND ND ND ND ND ---ND 12-Aug-14 0.050 0.050 ND ND ND ------------ND 10-Mar-15 EPA 8081 0.050 0.050 ND ND ND ------------ND18-Aug-15 EPA 8081 0.050 0.050 ND ND ND ------------ND 2,4-D 27-Jun-03 ---3 ---5.9 ND ND ND --------- 30-Dec-03 ---2 ND ND ND ND ND ND ---ND 30-Jun-04 ---2 ND ND ND ND ND ND ---ND 29-Dec-04 ---2 ND ND ND ND ND ND ---ND 29-Jun-05 ---2 ND ND ND ND ND ND ---ND 29-Dec-05 ---2 ND ND ND ND ND ND ---ND 28-Jun-06 ---2 ND ND ND ND ND ND ---ND 29-Dec-06 ---2 ND ND ND ND ND ND ---ND 12-Jul-07 ---2 ND ND ND ND ND ND ---ND NC 2L = 70 µg/L (10/23/07)19-Dec-07 ---2 ND ND ND ND ND ND ND ND8-Apr-08 ---2 ND ND ND ND ND ND ---ND 17-Dec-08 ---2.0 ND ND ND ND ND ND ---ND 9-Jul-09 ---2.0 ND ND ND ND ND ND ---ND 16-Dec-09 0.11 5.0 ND ND ND ND ND ND ---ND 24-Jun-10 0.23 2.1 ND ND ND ND ND ND ---ND 10-Dec-10 0.22 2.0 ND ND ND ND ND ND ---ND 20-Jun-11 0.22 2.0 ND ND ND ND ND ND ---ND5-Dec-11 0.22 2.0 ND ND ND ND ND ND ---ND 11-Jun-12 0.22 2.0 ND ND ND ND ND ND ---ND 12-Dec-12 0.22 2.0 ND ND ND ND ND ND ---ND 1-May-13 0.22 2.0 ND ND ND ND ND ND ---ND 5-Aug-13 0.22 2.0 ND ND ND ND ND ND ---ND 24-Feb-14 0.22 2.0 ND ND ND ND ND ND ---ND 12-Aug-14 EPA 8151 0.22 2.0 ND ND ND ------------ND10-Mar-15 EPA 8151 0.24 2.1 ND ND ND ------------ND 18-Aug-15 EPA 8151 0.24 2.1 ND ND ND ------------ND 4,4'-DDD 11-Jun-12 0.05 0.05 ND ND 0.13 ND ND ND ---ND NC 2L = 0.1 µg/L (2/5/10) Resample>19-Jul-12 0.05 0.10 ------ND --------------- 12-Dec-12 ------------------------------ 1-May-13 0.050 0.10 ND ND ND ND ND ND ---ND5-Aug-13 ------------------------------ 24-Feb-14 0.050 0.10 ND ND ND ND ND ND ---ND 12-Aug-14 ------------------------------ 10-Mar-15 EPA 8081 0.1 0.1 ND ND ND ------------ND Granville County Butner Landfill, Permit No. 39-02 Page 17 of 18 Joyce Engineering TABLE 1: HISTORICAL CONSTITUENTS IN GROUNDWATER Analyte Sample Date Method DL RL MW-1R MW-2R MW-3R MW-4 MW-5 MW-6 NES-1 Blanks 4,4'-DDT 11-Jun-12 0.05 0.05 ND ND 0.10 ND ND ND ---ND NC 2L = 0.1 µg/L (2/5/10) Resample>19-Jul-12 0.05 0.10 ------0.063 J --------------- 12-Dec-12 ------------------------------ 1-May-13 0.050 0.10 ND ND ND ND ND ND ---ND 5-Aug-13 ------------------------------ 24-Feb-14 0.050 0.10 ND ND ND ND ND ND ---ND12-Aug-14 ------------------------------ 10-Mar-15 EPA 8081 0.1 0.1 ND ND ND ------------ND Dinoseb 10-Mar-15 EPA 8151 0.1 1.1 ND ND 0.11 J ------------ND Endrin aldehyde 11-Jun-12 0.050 0.050 ND ND 0.14 ND ND ND ------ NC 2L= 2 (2/5/10)12-Dec-12 0.050 0.10 ND ND ND ND ND ND ------ 1-May-13 0.050 0.10 ND ND ND ND ND ND ---ND5-Aug-13 0.050 0.10 ND ND ND ND ND ND ---ND 24-Feb-14 0.050 0.10 ND ND ND ND ND ND ---ND12-Aug-14 EPA 8081 0.050 0.10 ND ND ND ------------ND 10-Mar-15 EPA 8081 0.050 0.10 ND ND ND ------------ND18-Aug-15 EPA 8081 0.050 0.10 ND ND ND ------------ND Notes: All concentrations are in micrograms per liter (µg/L). RL = Reporting Limit (SWSL for December 2006 - present). DL = Laboratory detection limit.J = Estimated value between the DL and the RL. B = Blank-qualified data; result is expected to be biased high based on concentrations in the blanks. ND = Not detected above laboratory reporting limit. NC 2L = North Carolina Groundwater Standards from 15A NCAC 2L.0202. GWPS = Groundwater Protection Standards established by the DENR Solid Waste Section (SWS). When the NC 2L has not been established, the GWPS will be used. Bold values for groundwater are above the NC 2L Standards or GWPS.--- = Well was not monitored and/or not reported. Granville County Butner Landfill, Permit No. 39-02 Page 18 of 18 Joyce Engineering Appendix D Historical Surface Water Analytical Data TABLE 2: HISTORICAL CONSTITUENTS IN SURFACE WATER Analytes Sample Date Method DL RL SW-1 SW-2 Blanks INORGANICS Arsenic 06/24/10 2.7 10.00 4.30 J 2.90 J ND NC 2B = 10 µg/L (03/28/08)12/13/10 2.7 10.0 ND ND ND 06/20/11 5.0 10.0 ND ND ND 12/05/11 5.0 10.0 ND ND ND 06/11/12 5.0 10.0 ND ND ND 12/12/12 5.0 10.0 ND ND ND 05/01/13 5.0 10.0 ND ND ND 08/05/13 5.0 10.0 ND ND ND 02/24/14 5.0 10.0 ND ND ND 08/12/14 EPA 6010 5.0 10.0 ---ND ND 03/10/15 EPA 6010 2.5 10.0 ND ND 3.0 J 08/18/15 ------Dry Dry --- Barium 11/22/96 ---500 37.0 37.0 --- 06/17/97 ---500 37.0 62.0 --- 12/01/97 ---500 53.0 45.0 --- 05/20/98 ---500 24.0 69.0 --- 11/19/98 ---500 ND 100.0 --- 07/21/99 ---500 ND ND --- 11/16/99 ---500 ND ND --- 05/10/00 ---500 ND ND --- 10/26/00 ---500 ND ND --- 04/18/01 ---500 ND ND --- 10/27/01 ---500 ND ND --- 06/13/02 ---500 --------- 11/19/02 ---500 ND ND --- 06/27/03 ---500 ND ND --- 12/30/03 ---500 ND ND ND 06/30/04 ---500 ND ND ND 12/29/04 ---500 ND ND ND 12/29/04 ---500 ND ND ND 06/29/05 ---500 ND ND ND 12/29/05 ---500 ND ND ND 06/28/06 ---500 ND ND ND 12/29/06 ---100 37.5 40.6 0.20 J 07/12/07 ---100 33.3 J ---ND 12/19/07 ---100 52.6 B 149.0 11.7 NC 2B = 1,000 µg/L (03/28/08)07/08/08 ---100 33.8 J 161.0 0.3 J 12/17/08 0.2 100 30.2 B 33.5 B 10.7 J 07/09/09 0.2 100 36.8 B 78.4 B 17.6 J 12/16/09 0.2 100 31.2 B 36.2 B 17.1 J 06/24/10 0.2 100 34.5 B 71.3 B 27.3 J 12/13/10 0.2 100 36.1 B 91.0 J 12.1 J 06/20/11 5.0 100 40.3 J 93.0 J ND 12/05/11 5.0 100 32.9 J 59.0 J ND 06/11/12 5.0 100 40.0 J 95.6 J ND 12/12/12 5.0 100 45.0 J 97.8 J ND 05/01/13 5.0 100 32.7 J 43.1 J ND 08/05/13 5.0 100 49.9 J 79.8 J ND 02/24/14 5.0 100 29.0 J 30.4 J ND 08/12/14 EPA 6010 5.0 100 ---121 ND 03/10/15 EPA 6010 2.5 100 29.0 J 32.1 J ND 08/18/15 ------Dry Dry --- Granville County Butner Landfill, Permit No. 39-02 Page 1 of 7 Joyce Engineering TABLE 2: HISTORICAL CONSTITUENTS IN SURFACE WATER Analytes Sample Date Method DL RL SW-1 SW-2 Blanks Beryllium 07/08/08 ---1.0 0.32 J ND ND 12/17/08 0.1 1.0 ND ND ND 07/09/09 0.1 1.0 ND ND ND 12/16/09 0.1 1.0 0.12 J ND ND NC 2B = 6.5 µg/L (02/05/10)06/24/10 0.1 1.0 ND ND ND 12/13/10 0.1 1.0 ND ND ND 06/20/11 1.0 1.0 ND ND ND 12/05/11 1.0 1.0 ND ND ND 06/11/12 1.0 1.0 ND ND ND 12/12/12 1.0 1.0 ND ND ND 05/01/13 1.0 1.0 ND ND ND 08/05/13 1.0 1.0 ND ND ND 02/24/14 1.0 1.0 ND ND ND 08/12/14 EPA 6010 1.0 1.0 ---ND ND 03/10/15 EPA 6010 0.5 1.0 ND ND ND 08/18/15 ------Dry Dry --- Chromium 06/17/97 ---10.0 ND 3.00 --- 12/01/97 ---10.0 ND ND --- 05/20/98 ---10.0 ND ND --- 11/19/98 ---10.0 ND ND --- 07/21/99 ---10.0 ND ND --- 11/16/99 ---10.0 ND ND --- 05/10/00 ---10.0 ND ND --- 10/26/00 ---10.0 ND ND --- 04/18/01 ---10.0 ND ND --- 10/27/01 ---10.0 ND ND --- 06/13/02 ---10.0 --------- 11/19/02 ---10.0 ND ND --- 06/27/03 ---10.0 ND ND --- 12/30/03 ---10.0 ND ND ND 06/30/04 ---10.0 ND ND ND 12/29/04 ---10.0 ND ND ND 06/29/05 ---10.0 ND ND ND 12/29/05 ---10.0 ND ND ND 06/28/06 ---10.0 ND ND ND 12/29/06 ---10.0 ND ND ND 07/12/07 ---10.0 ND ---ND 12/19/07 ---10.0 2.20 B 2.60 B 1.40 J NC 2B = 50 µg/L (03/28/08)07/08/08 ---10.0 2.50 J 2.20 J ND 12/17/08 0.4 10.0 1.40 J 2.60 J ND 07/09/09 0.4 10.0 2.6 J 1.2 J ND 12/16/09 0.4 10.0 4.1 J 3.4 J ND 06/24/10 0.4 10.0 3.3 B 7.3 J 0.71 J 12/13/10 0.4 10.0 1.4 J 1.5 J ND 06/20/11 5.0 10.0 ND ND ND 12/05/11 5.0 10.0 ND ND ND 06/11/12 5.0 10.0 ND 7.2 J ND 12/12/12 5.0 10.0 ND 8.2 J ND 05/01/13 5.0 10.0 5.7 J ND ND 08/05/13 5.0 10.0 ND ND ND 02/24/14 5.0 10.0 ND ND ND 08/12/14 EPA 6010 5.0 10.0 ---ND ND 03/10/15 EPA 6010 2.5 10.0 4.4 J 3.6 J ND 08/18/15 ------Dry Dry --- Granville County Butner Landfill, Permit No. 39-02 Page 2 of 7 Joyce Engineering TABLE 2: HISTORICAL CONSTITUENTS IN SURFACE WATER Analytes Sample Date Method DL RL SW-1 SW-2 Blanks Cobalt 05/20/98 ---10 2.0 2.0 --- 11/19/98 ---10 ND 3.0 --- 07/21/99 ---10 ND ND --- 11/16/99 ---10 ND ND --- 05/10/00 ---10 ND ND --- 10/26/00 ---10 ND ND --- 04/18/01 ---10 ND ND --- 10/27/01 ---10.0 ND 22.0 --- 06/13/02 ---10.0 --------- 11/19/02 ---10.0 ND ND --- 06/27/03 ---10.0 ND 10.0 --- 12/30/03 ---10.0 ND ND ND 06/30/04 ---10.0 ND ND ND 12/29/04 ---10.0 ND ND ND 06/29/05 ---10.0 ND ND ND 12/29/05 ---10.0 ND ND ND 06/28/06 ---10.0 ND ND ND 12/29/06 ---10.0 ND ND ND 07/12/07 ---10.0 ND ---ND 12/19/07 ---10.0 4.2 B 1.20 B 1.8 J 07/08/08 ---10.0 4.80 B 10.5 B 6.20 J 12/17/08 0.6 10.0 1.70 B 1.1 B 2.50 J 07/09/09 0.6 10.0 ND ND ND 12/16/09 0.6 10.0 ND 1.0 J ND NC 2B = NE µg/L (03/24/10)06/24/10 0.6 10.0 ND ND ND 12/13/10 0.6 10.0 {4.4}B {ND}1.6 {1.0 J}J 06/20/11 5.0 10.0 ND ND ND 12/05/11 5.0 10.0 ND ND ND Resample >01/25/12 5.0 10.0 ------ND 06/11/12 5.0 10.0 ND 5.10 J ND 12/12/12 5.0 10.0 ND ND ND 05/01/13 5.0 10.0 ND ND ND 08/05/13 5.0 10.0 ND ND ND 02/24/14 5.0 10.0 ND ND ND 08/12/14 EPA 6010 5.0 10.0 ---ND ND 03/10/15 EPA 6010 2.5 10.0 ND ND ND 08/18/15 ------Dry Dry --- Copper 12/29/06 ---10.0 1.3 B 1.10 B 0.60 J 07/12/07 ---10.0 ND ---ND 12/19/07 ---10.0 5.3 B ND 9.8 NC 2B = 7 µg/L (03/28/08)07/08/08 ---10.0 1.7 J 4.20 J ND 12/17/08 0.3 10.0 1.40 J 1.50 J ND 07/09/09 0.3 10.0 ND ND ND 12/16/09 0.3 10.0 1.90 J 2.00 J ND 06/24/10 0.3 10.0 ND 3.10 J ND 12/13/10 0.3 10.0 0.31 B ND 0.49 J 06/20/11 5.0 10.0 ND ND ND 12/05/11 5.0 10.0 ND ND ND 06/11/12 5.0 10.0 ND 5.50 J ND 12/12/12 5.0 10.0 ND ND ND 05/01/13 5.0 10.0 ND ND ND 08/05/13 5.0 10.0 ND ND ND 02/24/14 5.0 10.0 ND ND ND 08/12/14 EPA 6010 5.0 10.0 ---ND ND 03/10/15 EPA 6010 2.5 10.0 ND ND ND 08/18/15 ------Dry Dry --- Granville County Butner Landfill, Permit No. 39-02 Page 3 of 7 Joyce Engineering TABLE 2: HISTORICAL CONSTITUENTS IN SURFACE WATER Analytes Sample Date Method DL RL SW-1 SW-2 Blanks Lead 05/20/98 ---10.0 ND 8.00 --- 11/19/98 ---10.0 ND ND --- 07/21/99 ---10.0 ND 10.0 --- 11/16/99 ---10.0 ND ND --- 05/10/00 ---10.0 ND ND --- 10/26/00 ---10.0 ND ND --- 04/18/01 ---10.0 ND ND --- 10/27/01 ---10.0 ND ND --- 06/13/02 ---10.0 --------- 11/19/02 ---10.0 ND ND --- 06/27/03 ---10.0 ND ND --- 12/30/03 ---10.0 ND ND ND 06/30/04 ---10.0 ND ND ND 12/29/04 ---10.0 ND ND ND 06/29/05 ---10.0 ND ND ND 12/29/05 ---10.0 ND ND ND 06/28/06 ---10.0 ND ND ND 12/29/06 ---10.0 ND ND ND 07/12/07 ---10.0 ND ---ND 12/19/07 ---10.0 ND ND ND NC 2B = 25 µg/L (03/28/08)07/08/08 ---10.0 ND ND ND 12/17/08 4.0 10.0 ND ND ND 07/09/09 4.0 10.0 ND ND ND 12/16/09 4.0 10.0 ND ND ND 06/24/10 4.0 10.0 ND ND ND 12/13/10 4.0 10.0 ND ND ND 06/20/11 5.0 10.0 ND ND ND 12/05/11 5.0 10.0 ND ND ND 06/11/12 5.0 10.0 ND ND ND 12/12/12 5.0 10.0 ND ND ND 05/01/13 5.0 10.0 ND ND ND 08/05/13 5.0 10.0 ND ND ND 02/24/14 5.0 10.0 ND ND ND 08/12/14 EPA 6010 5.0 10.0 ---ND ND 03/10/15 EPA 6010 2.5 10.0 ND ND ND 08/18/15 ------Dry Dry --- Nickel 12/29/04 ---50.0 ND 50.0 (ND)ND 06/29/05 ---50.0 ND ND ND 12/29/05 ---50.0 ND ND ND 06/28/06 ---50.0 ND ND ND 12/29/06 ---50.0 ND 2.9 J ND 07/12/07 ---50.0 3.8 J ---ND 12/19/07 ---50.0 6.0 31.5 ND NC 2B = 25 µg/L (03/28/08)07/08/08 ---50.0 3.2 J 29.8 J ND 12/17/08 1.7 50.0 2.4 B 4.0 B 2.4 J 07/09/09 1.7 50.0 4.1 J 12.3 J ND 12/16/09 1.7 50.0 3.8 B 4.4 B 3.0 J 06/24/10 1.7 50.0 ND 2.0 J ND 12/13/10 1.7 50.0 ND 14.2 J 2.7 J 06/20/11 5.0 50.0 ND 7.8 J ND 12/05/11 5.0 50.0 ND 5.3 J ND 06/11/12 5.0 50.0 ND 11.0 J ND 12/12/12 5.0 50.0 ND 13.8 J ND 05/01/13 5.0 50.0 ND ND ND 08/05/13 5.0 50.0 ND 5.6 J ND 02/24/14 5.0 50.0 ND ND ND 08/12/14 EPA 6010 5.0 50.0 ---20.3 J ND 03/10/15 EPA 6010 2.5 50.0 3.0 J 3.8 J ND 08/18/15 ------Dry Dry --- Granville County Butner Landfill, Permit No. 39-02 Page 4 of 7 Joyce Engineering TABLE 2: HISTORICAL CONSTITUENTS IN SURFACE WATER Analytes Sample Date Method DL RL SW-1 SW-2 Blanks Silver 07/12/07 ---10.0 2.20 J ---ND 12/19/07 ---10.0 ND 0.34 J ND NC 2B = 0.06 µg/L (03/28/08)07/08/08 ---10.0 0.35 B 1.00 J 0.12 J 12/17/08 0.1 10.0 ND ND ND 07/09/09 0.1 10.0 ND 0.10 J ND 12/16/09 0.1 10.0 ND 0.16 J ND 06/24/10 0.1 10.0 ND 0.26 J ND 12/13/10 0.1 10.0 {ND}{0.28}B 0.21 {0.19 J}J 06/20/11 5.0 10.0 ND ND ND 12/05/11 5.0 10.0 ND ND ND 06/11/12 5.0 10.0 ND ND ND 12/12/12 5.0 10.0 ND ND ND 05/01/13 5.0 10.0 ND ND ND 08/05/13 5.0 10.0 ND ND ND 02/24/14 5.0 10.0 ND ND ND 08/12/14 EPA 6010 5.0 10.0 ---ND ND 03/10/15 EPA 6010 2.5 10.0 ND ND ND 08/18/15 ------Dry Dry --- Thallium 12/29/04 ---10.0 ND 10.0 (ND)ND 06/29/05 ---10.0 ND ND ND 12/29/05 ---10.0 ND ND ND 06/28/06 ---10.0 ND ND ND 12/29/06 ---6.00 ND ND ND 07/12/07 ---5.5 ND ---ND 12/19/07 ---5.5 3.60 J ND ND 07/08/08 ---5.5 3.40 J ND ND 12/17/08 3.0 5.5 ND ND ND 07/09/09 3.0 5.5 ND ND ND 12/16/09 3.0 5.5 ND ND ND NC 2B = NE (03/24/10)06/24/10 3.0 5.5 ND ND ND 12/13/10 3.0 5.5 3.80 J ND ND 06/20/11 5.4 5.5 ND ND ND 12/05/11 5.4 5.5 ND ND ND 06/11/12 5.4 5.5 ND ND ND 12/12/12 5.4 5.5 ND ND ND 05/01/13 5.4 5.5 ND ND ND 08/05/13 5.4 5.5 ND ND ND 02/24/14 5.4 5.5 ND ND ND 08/12/14 EPA 6010 5.4 5.5 ---ND ND 03/10/15 EPA 6010 5.0 5.5 ND ND ND 08/18/15 ------Dry Dry --- Vanadium 12/29/06 ---25.0 1.60 J 2.00 J ND 07/12/07 ---25.0 4.60 J ---ND 12/19/07 ---25.0 3.30 J 1.40 B 0.62 J NC 2B = NE µg/L (03/28/08)07/08/08 ---25.0 5.20 J 2.30 J 0.20 J 12/17/08 0.2 25.0 1.80 B 2.70 B 0.76 J 07/09/09 0.2 25.0 5.00 B 3.40 B 1.30 J 12/16/09 0.2 25.0 3.60 J 3.50 J 0.53 J 06/24/10 0.2 25.0 5.80 J 2.60 J ND 12/13/10 0.2 25.0 1.60 B 0.67 B 0.36 J 06/20/11 5.0 25.0 ND ND ND 12/05/11 5.0 25.0 ND ND ND 06/11/12 5.0 25.0 ND 11.50 J ND 12/12/12 5.0 25.0 ND ND ND 05/01/13 5.0 25.0 ND ND ND 08/05/13 5.0 25.0 ND ND ND 02/24/14 5.0 25.0 ND ND ND 08/12/14 EPA 6010 5.0 25.0 ---ND ND 03/10/15 EPA 6010 2.5 25.0 3.9 J 4.7 J ND 08/18/15 ------Dry Dry --- Granville County Butner Landfill, Permit No. 39-02 Page 5 of 7 Joyce Engineering TABLE 2: HISTORICAL CONSTITUENTS IN SURFACE WATER Analytes Sample Date Method DL RL SW-1 SW-2 Blanks Zinc 11/22/96 ---50.0 11.0 ND --- 06/17/97 ---50.0 ND ND --- 12/01/97 ---50.0 20.0 ND --- 05/20/98 ---50.0 20.0 28.0 --- 11/19/98 ---50.0 ND ND --- 07/21/99 ---50.0 ND ND --- 11/16/99 ---50.0 ND ND --- 05/10/00 ---50.0 ND ND --- 10/26/00 ---50.0 ND ND --- 04/18/01 ---50.0 ND ND --- 10/27/01 ---50.0 ND ND --- 06/13/02 ---50.0 --------- 11/19/02 ---50.0 ND ND --- 06/27/03 ---50.0 ND ND --- 12/30/03 ---50.0 ND ND ND 06/30/04 ---50.0 ND ND ND 12/29/04 ---50.0 ND ND ND 06/29/05 ---50.0 ND ND ND 12/29/05 ---50.0 ND ND ND 06/28/06 ---50.0 ND ND ND 12/29/06 ---50.0 ND ND ND 07/12/07 ---10.0 ND ---ND 12/19/07 ---10.0 24.6 B ND 102 NC 2B = 50 µg/L (03/28/08)07/08/08 ---10.0 ND ND 1.20 J 12/17/08 0.4 10.0 ND 0.89 B 0.49 J 07/09/09 0.4 10.0 ND 4.90 B 1.60 J 12/16/09 0.4 10.0 2.60 B 2.60 B 7.70 J 06/24/10 0.4 10.0 ND 14.9 ND 12/13/10 0.4 10.0 ND 9.80 B 6.70 J 06/20/11 10.0 10.0 ND ND ND 12/05/11 10.0 10.0 ND ND 12.4 06/11/12 10.0 10.0 ND ND ND 12/12/12 10.0 10.0 ND ND ND 05/01/13 10.0 10.0 ND 16.80 ND 08/05/13 10.0 10.0 ND ND ND 02/24/14 10.0 10.0 ND ND ND 08/12/14 EPA 6010 10.0 10.0 ---ND ND 03/10/15 EPA 6010 5.0 10.0 7.7 B 7.8 B 5.6 J 08/18/15 ------Dry Dry --- ORGANICS Acetone 10/27/01 ---100 168.0 B 337.0 B 479.0 06/13/02 ---100 --------- 06/13/02 ---100 --------- 11/19/02 ---100 ND ND --- 06/27/03 ---100 ND ND --- 12/30/03 ---100 ND ND ND 06/30/04 ---100 ND ND ND 12/29/04 ---100 ND ND ND 06/29/05 ---100 ND ND ND 12/29/05 ---100 ND ND ND 06/28/06 ---100 ND ND ND 12/29/06 ---100 ND ND ND 07/12/07 ---100 ND ---ND 12/19/07 ---100 12.70 B ND 4.50 J NC 2B = 2,000 µg/L (03/28/08)07/08/08 ---100 ND ND ND 12/17/08 20 100 ND ND ND 07/09/09 20 100 ND ND ND NC 2B = NE (03/24/10)12/16/09 2.2 100 ND ND 2.80 J 06/24/10 2.2 100 2.80 B ND 7.70 J 12/13/10 2.2 100 ND 3.00 J ND 06/20/11 2.2 100 ND 3.80 B 3.90 J 12/05/11 2.2 100 ND 7.20 B 8.80 J 06/11/12 2.2 100 ND 5.50 B 4.70 J 12/12/12 10.0 100 ND ND ND 05/01/13 10.0 100 ND ND 14.6 J 08/05/13 10.0 100 ND ND ND 02/24/14 10.0 100 ND ND 25.7 J 08/12/14 EPA 8260 10.0 100 ---ND 22.0 J 03/10/15 EPA 8260 10.0 100 ND ND ND 08/18/15 ------Dry Dry --- Granville County Butner Landfill, Permit No. 39-02 Page 6 of 7 Joyce Engineering TABLE 2: HISTORICAL CONSTITUENTS IN SURFACE WATER Analytes Sample Date Method DL RL SW-1 SW-2 Blanks Chlorobenzene 06/27/03 ---5.0 ND 7.20 ND 12/30/03 ---5.0 ND ND ND 06/30/04 ---5.0 ND ND ND 12/29/04 ---5.0 ND ND ND 06/29/05 ---5.0 ND ND ND 12/29/05 ---5.0 ND ND ND 06/28/06 ---5.0 ND ND ND 12/29/06 ---3.0 ND ND ND 07/12/07 ---3.0 ND ---ND 12/19/07 ---3.0 ND ND ND NC 2B = 130 µg/L (03/28/08)07/08/08 ---3.0 ND ND ND 12/17/08 0.23 3.0 ND ND ND 07/09/09 0.23 3.0 ND ND ND 12/16/09 0.23 3.0 ND ND ND 06/24/10 0.23 3.0 ND ND ND 12/13/10 0.23 3.0 ND ND 0.28 J 06/20/11 0.23 3.0 ND ND ND 12/05/11 0.23 3.0 ND ND ND 06/11/12 0.23 3.0 ND ND ND 12/12/12 0.23 3.0 ND ND ND 05/01/13 0.23 3.0 ND ND ND 08/05/13 0.23 3.0 ND ND ND 02/24/14 0.23 3.0 ND ND ND 08/12/14 EPA 8260 0.23 3.0 ---ND ND 03/10/15 EPA 8260 0.23 3.0 ND ND ND 08/18/15 ------Dry Dry --- Chloromethane 07/09/09 0.11 1.0 ND 0.19 J ND 12/16/09 0.11 1.0 ND ND ND NC 2B = NE (03/24/10)06/24/10 0.11 1.0 ND ND ND 12/13/10 0.11 1.0 ND ND ND 06/20/11 0.11 1.0 ND ND ND 12/05/11 0.11 1.0 ND ND ND 06/11/12 0.11 1.0 ND ND ND 12/12/12 0.11 1.0 ND ND ND 05/01/13 0.11 1.0 ND ND ND 08/05/13 0.11 1.0 ND ND ND 02/24/14 0.11 1.0 ND ND 0.25 J 08/12/14 EPA 8260 0.11 1.0 ---ND ND 03/10/15 EPA 8260 0.11 1.0 ND ND ND 08/18/15 ------Dry Dry --- Notes: All concentrations are in micrograms per liter (µg/L). RL = Reporting Limit (SWSL for December 2006 - present). DL = Laboratory detection limit. J = Estimated value between the DL and the RL. B = Blank-qualified data; result is expected to be biased high based on concentrations in the blanks. ND = Not detected above laboratory reporting limit. NS = Not sampled. NR = Not Reported. Dry =Surface water point considered to be dry. NC 2B = North Carolina Surface Water Standards from 15A NCAC 2B. NE = Not established. Shaded values for surface water are above the NC 2B. Surface waters are classified as fresh-water aquatic life. **SW- 1 and SW-2 were both dry and unable to be sampled on the 8/18/2015 sampling event.** Granville County Butner Landfill, Permit No. 39-02 Page 7 of 7 Joyce Engineering Appendix E Statistical Analysis Worksheets & Summary JOYCE Project:Granville County - Butner Landfill Project No:660.1501.12 Date:August 2015 Analyte:Antimony Quantitation Concentration Limit Sample No.Sample Date Location (µg/L)Notes (µg/L) 1 8-Sep-94 MW-1R ND 30 8.8 2 1-Dec-94 MW-1R ND 30 30.0 3 9-Feb-95 MW-1R ND 30 4 2-Mar-95 MW-1R ND 30 5 15-Nov-95 MW-1R ND 30 6 28-May-96 MW-1R ND 30 7 22-Nov-96 MW-1R ND 30 8 17-Jun-97 MW-1R ND 30 9 1-Dec-97 MW-1R ND 30 10 20-May-98 MW-1R ND 30 11 19-Nov-98 MW-1R ND 30 12 21-Jul-99 MW-1R ND 30 13 16-Nov-99 MW-1R ND 30 14 10-May-00 MW-1R ND 30 15 26-Oct-00 MW-1R 30.0 30 16 18-Apr-01 MW-1R ND 30 17 27-Oct-01 MW-1R ND 30 18 13-Jun-02 MW-1R ND 30 19 19-Nov-02 MW-1R ND 30 20 27-Jun-03 MW-1R ND 30 21 30-Dec-03 MW-1R ND 30 22 30-Jun-04 MW-1R ND 30 23 29-Dec-04 MW-1R ND 30 24 29-Jun-05 MW-1R ND 30 25 29-Dec-05 MW-1R ND 30 26 28-Jun-06 MW-1R ND 30 27 29-Dec-06 MW-1R ND 6 28 12-Jul-07 MW-1R ND 6 29 19-Dec-07 MW-1R ND 6 30 8-Jul-08 MW-1R ND 6 31 17-Dec-08 MW-1R ND 6.0 32 9-Jul-09 MW-1R ND 6.0 33 16-Dec-09 MW-1R ND 6.0 34 24-Jun-10 MW-1R ND 6.0 35 13-Dec-10 MW-1R ND 6.0 36 20-Jun-11 MW-1R ND 6.0 37 5-Dec-11 MW-1R ND 6.0 38 11-Jun-12 MW-1R ND 6.0 39 12-Dec-12 MW-1R ND 6.0 40 1-May-13 MW-1R ND 6.0 41 5-Aug-13 MW-1R ND 6.0 42 24-Feb-14 MW-1R 8.8 6.0 43 12-Aug-14 MW-1R ND 6.0 44 10-Mar-15 MW-1R ND 6.0 45 17-Aug-15 MW-1R ND 6.0 Number of Data:45 Number of Truncated Data:43 Percentage of Truncated Data:96% Upper Poisson Prediction Limit: 56 µg/L All concentrations in micrograms per liter (µg/L). ND - Not Detected (Truncated) Sorted Concentration JOYCE Project:Granville County - Butner Landfill Project No:660.1501.12 Date:August 2015 Upper Poisson Prediction Limit Analyte:Antimony Background Data Quantitation Half Discrete Concentration Limit Quantitation Poisson Sample No.Sample Date Location (µg/l)(µg/l)Limit Count 1 Sep-94 MW-1R ND 30 15 150 2 Dec-94 MW-1R ND 30 15 150 3 Feb-95 MW-1R ND 30 15 150 4 Mar-95 MW-1R ND 30 15 150 5 Nov-95 MW-1R ND 30 15 150 6 May-96 MW-1R ND 30 15 150 7 Nov-96 MW-1R ND 30 15 150 8 Jun-97 MW-1R ND 30 15 150 9 Dec-97 MW-1R ND 30 15 150 10 May-98 MW-1R ND 30 15 150 11 Nov-98 MW-1R ND 30 15 150 12 Jul-99 MW-1R ND 30 15 150 13 Nov-99 MW-1R ND 30 15 150 14 May-00 MW-1R ND 30 15 150 15 Oct-00 MW-1R 30 30 30 300 16 Apr-01 MW-1R ND 30 15 150 17 Oct-01 MW-1R ND 30 15 150 18 Jun-02 MW-1R ND 30 15 150 19 Nov-02 MW-1R ND 30 15 150 20 Jun-03 MW-1R ND 30 15 150 21 Dec-03 MW-1R ND 30 15 150 22 Jun-04 MW-1R ND 30 15 150 23 Dec-04 MW-1R ND 30 15 150 24 Jun-05 MW-1R ND 30 15 150 25 Dec-05 MW-1R ND 30 15 150 26 Jun-06 MW-1R ND 30 15 150 27 Dec-06 MW-1R ND 6 3 30 28 Jul-07 MW-1R ND 6 3 30 29 Dec-07 MW-1R ND 6 3 30 30 Jul-08 MW-1R ND 6 3 30 31 Dec-08 MW-1R ND 6 3 30 32 Jul-09 MW-1R ND 6 3 30 33 Dec-09 MW-1R ND 6 3 30 34 Jun-10 MW-1R ND 6 3 30 35 Dec-10 MW-1R ND 6 3 30 36 Jun-11 MW-1R ND 6 3 30 37 Dec-11 MW-1R ND 6 3 30 38 Jun-12 MW-1R ND 6 3 30 39 Dec-12 MW-1R ND 6 3 30 40 May-13 MW-1R ND 6 3 30 41 Aug-13 MW-1R ND 6 3 30 42 Feb-14 MW-1R 8.8 6 8.8 88 43 Aug-14 MW-1R ND 6 3 30 44 Mar-15 MW-1R ND 6 3 30 45 Aug-15 MW-1R ND 6 3 30 Poisson Discrete Distribution Adjustment Factor:10 Note: All sample concentrations are micrograms per liter Using the background data, the upper Poisson Prediction Limit, y*, is determined by: y* = c y + [(t^2) c / 2] + t c [y (1 + (1/c)) + ((t^2) / 4)]^0.5 where:c = k / n y = Poisson count t = t(n-1, 0.95), Student's t-distribution n-1 = degrees of freedom (number of samples - 1) k = number of downgradient samples per event .95 = confidence interval n = number of background samples For:c = 0.111 y = 4678 t = 1.679 k = 5 n = 45 y* = 560.28 Adjusted y* = 56.03 µg/L JOYCE Project:Granville County - Butner Landfill Project No:660.1501.12 Date:17-Aug-15 Analyte:Cobalt Sample No.Sample Date Location Concentration Sorted 1 Sep-94 MW-1R ND 130 2 Dec-94 MW-1R 11 108 3 Feb-95 MW-1R 20 32.0 4 Mar-95 MW-1R 16 30.0 5 Nov-95 MW-1R 20 21.0 6 May-96 MW-1R 30 20.0 7 Nov-96 MW-1R 6 20.0 8 Jun-97 MW-1R 130 16.0 9 Dec-97 MW-1R 32 15.0 10 May-98 MW-1R 15 11.0 11 Nov-98 MW-1R 21 6.0 12 Jul-99 MW-1R ND 13 Nov-99 MW-1R ND 14 May-00 MW-1R ND 15 Oct-00 MW-1R ND 16 Apr-01 MW-1R ND 17 Oct-01 MW-1R ND 18 Jun-02 MW-1R ND 19 Nov-02 MW-1R ND 20 Jun-03 MW-1R ND 21 Dec-03 MW-1R ND 22 Jun-04 MW-1R ND 23 Dec-04 MW-1R ND 24 Jun-05 MW-1R ND 25 Dec-05 MW-1R ND 26 28-Jun-06 MW-1R ND 27 29-Dec-06 MW-1R ND 28 12-Jul-07 MW-1R ND 29 19-Dec-07 MW-1R 2.5 B 30 08-Jul-08 MW-1R 10.3 B 31 17-Dec-08 MW-1R 2.1 B 32 09-Jul-09 MW-1R ND 33 16-Dec-09 MW-1R ND 34 24-Jun-10 MW-1R ND 35 13-Dec-10 MW-1R 2.5 B 36 20-Jun-11 MW-1R 108 37 05-Dec-11 MW-1R ND 38 11-Jun-12 MW-1R ND 39 12-Dec-12 MW-1R ND 40 01-May-13 MW-1R ND 41 08-May-13 MW-1R ND 42 24-Feb-14 MW-1R ND 43 12-Aug-14 MW-1R ND 44 10-Mar-15 MW-1R ND 45 17-Aug-15 MW-1R ND Number of Samples:41 Number of truncated data (ND):30 Percent Truncated:73% 130 µg/L Notes: All concentrations in micrograms per liter (µg/L). J = Estimated value below RL (included in statistical calculations). B = Blank-qualified data (excluded from statistical calculations). ND = Not Detected (Truncated). Non-parametric Prediction Limit: AP P E N D I X E : R e s u l t s o f S t a t i s t i c a l A n a l y s e s ( A u g u s t 2 0 1 5 ) An a l y t e Da t a St a t i s t i c a l M e t h o d u s e d B a c k g r o u n d N C 2 L o r G W P S P o i n t ( s ) A b o v e P o i n t ( s ) a b o v e N C 2 L Di s t r i b u t i o n t o E s t a b l i s h B a c k g r o u n d (µ g / L ) (µ g / L ) Ba c k g r o u n d or GWPS An t i m o n y 9 6 % T r u n c a t e d U p p e r P o i s s o n P r e d i c t i o n L i m i t 5 6 1 No n e MW-2R Co b a l t 7 3 % T r u n c a t e d N o n - p a r a m e t r i c P r e d i c t i o n L i m i t 1 3 0 1 No n e MW-5 No t e s : NC 2 L = 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 f r o m 1 5 A N C A C 2 L . 0 2 0 2 . GW P 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 ( S o i l d W a s t e S e c t i o n ) 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 S t a n d a r d . Gr a n v i l l e C o u n t y - B u t n e r L a n d f i l l P e r m i t 3 9 - 0 2 Joyce Engineering