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Home My WebLink About5002_JacksonCounty_GWMR_DIN27886_20160405 Prepared for Jackson County Solid Waste Department Project Number 2040.3021 Prepared by Altamont Environmental, Inc. 231 Haywood Street Asheville, NC 28801 828.281.3350 Spring 2016 Semiannual Water Quality Monitoring Report Jackson County Closed Municipal Solid Waste Landfill Permit # 50-02 July 27, 2016 Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page iii P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx Table of Contents 1.0 Introduction .................................................................................................................... 1 2.0 Semiannual Monitoring .................................................................................................. 2 2.1 Groundwater, Surface Water, and Leachate Sampling .................................................2 2.1.1 Monitoring Well Purging and Sampling Methods ..............................................2 2.1.2 Surface Water Sampling Methods ....................................................................3 2.1.3 Leachate Sampling Methods ............................................................................3 2.2 Sample Handling, Documentation, and Analysis...........................................................3 3.0 Findings .......................................................................................................................... 5 3.1 Analytical Results ..........................................................................................................5 3.1.1 Groundwater .....................................................................................................6 3.1.2 Surface Water ...................................................................................................7 3.1.3 Leachate ...........................................................................................................8 3.2 Groundwater Flow Direction ..........................................................................................8 4.0 Summary ........................................................................................................................ 9 4.1 Groundwater Quality ......................................................................................................9 4.1.1 Metals ...............................................................................................................9 4.1.2 VOCs ..................................................................................................................9 4.1.3 Other Constituents ............................................................................................9 4.2 Surface Water Quality ....................................................................................................9 4.3 Leachate Quality ......................................................................................................... 10 5.0 Future Activities ........................................................................................................... 11 6.0 References .................................................................................................................. 12 Figures 1. Site Location Map 2. Sample Location Map 3. Generalized Groundwater Flow Direction 4. Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time—Monitoring Well MW-01 5. Hydrograph and Benzene Concentration vs. Time—Monitoring Well MW-01 6. Hydrograph and Tetrachloroethene Concentration vs. Time—Monitoring Well MW-01 7. Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time—Monitoring Well MW-05R Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page iv P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 8. Hydrograph and Benzene Concentration vs. Time—Monitoring Well MW-05R 9. Hydrograph and Vinyl Chloride Concentration vs. Time—Monitoring Well MW-05R 10. Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time—Monitoring Well MW-06 11. Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time—Monitoring Well MW-07 12. Hydrograph and Benzene Concentration vs. Time—Monitoring Well MW-07 Tables 1. Summary of Laboratory Analyses Performed on Samples 2. Summary of Analytical Results 3. Well Construction Details and Corresponding Elevations 4. Mass Removal Calculations for Volatile Organic Compounds (VOCs) Detected in the Leachate Sample Appendices A. Well Sampling Logs and Equipment Documentation & Instrument Calibration Data Sheets B. Reports of Laboratory Analysis, Chain-of-Custody Documentation, and Certificates of Analysis C. Environmental Monitoring Reporting Form and Electronic Submittal of Environmental Monitoring Data 5002Apr2016 (Electronic only) Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 1 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 1.0 Introduction The Jackson County Solid Waste Department maintains a closed Municipal Solid Waste Landfill (MSWLF) located approximately 0.75 miles west of Dillsboro, North Carolina, on the northeast side of Old Dillsboro Road (Old U.S. Highway 74; Figure 1). Water quality monitoring at the landfill is governed by the North Carolina Department of Environmental Quality (DEQ), Division of Waste Management (DWM), Solid Waste Section (SWS), under Permit No. 50-02 issued to Jackson County. The landfill permit requires semiannual monitoring of groundwater and surface water quality. Over time, groundwater quality monitoring indicated persistent low-level concentrations of constituents that exceed groundwater standards. In response to the continued exceedances of analyzed constituents, an Assessment of Corrective Measures (ACM) was completed and a Corrective Action Plan (CAP) was implemented. The implemented remedy includes the extraction of leachate through dedicated submersible pumps installed within the landfill gas extraction wells and disposal of the leachate into the Tuckaseigee Water & Sewer Authority (TWSA) collection system. In addition to leachate extraction, groundwater natural attenuation parameters are monitored and natural attenuation processes are evaluated. The remedy was implemented in a phased approach with full implementation occurring on September 6, 2013. This report serves as the first semiannual water quality monitoring report for 2016 and as the tenth report following approval of the CAP. This report provides an evaluation of groundwater and surface water quality. The water quality monitoring network is presented on Figure 2. The generalized groundwater flow direction in the upper parts of the underlying aquifer system (Figure 3) is also provided in this report. In addition to groundwater and surface water monitoring, this report includes volatile organic compound (VOC) analysis of the extracted leachate. The water samples are collected from selected monitoring points during the spring and fall of each year and are analyzed for the following (Table 1):  Appendix I1 VOCs  Appendix I Metals  Monitored natural attenuation (MNA) parameters: alkalinity, biochemical oxygen demand (BOD), chemical oxygen demand (COD), chloride, carbon dioxide, cyanide, ethane, ethene, hydrogen, ferrous iron, methane, nitrate, sulfate, sulfide, total organic carbon (TOC), and volatile fatty acids. The spring 2016 sampling event was performed on April 5 and 6, 2016, and is being reported in accordance with requirements stipulated in the DEQ Solid Waste Management Rules codified under Title 15A Subchapter 13B of the North Carolina Administrative Code (15A North Carolina Administrative Code [NCAC] 13B). 1 Appendix I refers to constituents listed in Title 40 of the Code of Federal Regulations, Part 258 (Criteria for Municipal Solid Waste Landfills), Appendix I to Part 258. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 2 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 2.0 Semiannual Monitoring 2.1 Groundwater, Surface Water, and Leachate Sampling The closed MSWLF monitoring wells (MW-01, MW-02, MW-03, MW-04, MW-05R, MW-06, and MW-07), surface water sample locations (SW-01 and SW-02), and one leachate sample (LT-01) were sampled on April 5 and 6, 2016 by Altamont Environmental, Inc. (Altamont). Static groundwater level measurements and all field parameter data are included on the well sampling logs presented in Appendix A. The full suite of groundwater and surface water laboratory analytical results is presented in the laboratory analysis reports in Appendix B. The field parameter measurements and analytical results are tabulated in the Electronic Data Deliverable (EDD) included in Appendix C. Domestic wells DW-01 and DW-02 were not sampled during the spring 2016 event. The monitoring wells, surface water sample locations, domestic wells, and leachate sample locations are depicted on Figure 2. 2.1.1 Monitoring Well Purging and Sampling Methods Prior to sampling the monitoring wells, the static water level was gauged in each well and an initial round of field parameters consisting of pH, specific conductivity, dissolved oxygen (DO), turbidity, temperature, and oxidation reduction potential (ORP) were measured. Altamont personnel used either low-flow techniques or disposable bailers to purge the monitoring wells and collect groundwater samples. Total depth, condition of the casing, and the groundwater recharge rate determined the purging and sample collection method employed at each monitoring well. 2.1.1.1 Monitoring Wells Monitoring wells MW-03, MW-04, MW-06, and MW-07 were purged using low-flow techniques in accordance with the procedures described in the United States Environmental Protection Agency’s (EPA’s) Low-Flow (Minimal Drawdown) Ground-Water Sampling Procedures (EPA 1996). During purging, the pH, specific conductivity, DO, ORP, turbidity, and temperature were measured and recorded approximately every 3 minutes. Well purging continued until these parameters generally stabilized for three consecutive readings. The required stabilization criteria were as follows:  pH values within +/- 0.1 Standard Unit (SU)  Specific conductivity values within +/- 5 percent  Temperature, DO, and turbidity values within +/- 10 percent  ORP values within +/- 10 millivolts Once the parameters had stabilized, a groundwater sample was collected by a technician wearing a new pair of nitrile gloves and with laboratory-supplied sample containers. Monitoring well MW-01 was purged dry with a disposable bailer on April 5, 2016 after approximately one well volume. Technicians waited for the well to recharge and collected a sample with the disposable bailer. MW- 02 and MW-05R were purged dry with a disposable bailer on April 5, 2016 and the groundwater sample was collected following recharge on the following day, April 6, 2016. All field parameter data are shown on the well sampling logs, included in Appendix A. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 3 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 2.1.2 Surface Water Sampling Methods Surface water samples SW-01 and SW-02 were collected on April 6, 2016, at designated locations from the Tuckasegee River, which is adjacent to and southwest of the landfill. Surface water sampling location SW-01 is representative of surface water quality upstream of the landfill; surface water sampling location SW-02 is representative of surface water quality downstream from the landfill. One round of field parameters, consisting of temperature, pH, specific conductivity, DO, ORP, and turbidity, were measured and recorded at each surface-water sampling location prior to collecting the sample (Appendix A). The surface water samples were collected in laboratory-provided sample containers by a technician wearing a new pair of nitrile gloves. 2.1.3 Leachate Sampling Methods Dedicated bottom-loading, air-powered pumps, air pressure lines, and a leachate forcemain collection system are installed at the landfill. Pumps are installed in landfill gas extraction wells EW-1R, EW-2R, EW-3R, EW-4, EW-5, EW-6, EW-7, EW-8, EW-9, and EW-10. The gas extraction well locations are presented on Figure 2. The leachate is pumped from the wells into a flow equalization tank, which is connected to the TWSA wastewater collection system. The flow equalization tank is situated to the northeast of the landfill adjacent to the existing landfill gas flare. A grab sample of leachate (LT-01) was collected by taking a sample as the leachate entered the flow equalization tank. One round of field parameters, consisting of temperature, pH, specific conductivity, DO, ORP, and turbidity, was measured and recorded after collecting the sample (Appendices A and C). 2.2 Sample Handling, Documentation, and Analysis Field parameters and additional observations pertaining to the closed MSWLF sampling locations are provided on sampling logs (Appendix A). Following sample collection, each groundwater, surface water, and leachate sample was immediately placed on ice in a sample cooler for transport to Prism Laboratory, a North Carolina certified laboratory located in Charlotte, NC. The groundwater samples collected from the monitoring wells were analyzed for the following parameters:  Appendix I Metals using EPA Approved Methods 6020B and 7470A  Appendix I VOCs using EPA Approved Method 8260B  MNA Parameters:  Alkalinity using Standard Method (SM) 2320B  BOD (5-Day) using SM 5210B  Carbon dioxide, hydrogen, ethane, ethene, and methane using Analytical Method (AM) AM20GAX  COD using SM 5220D  Chloride, Nitrate, and Sulfate using EPA Approved Method 9056A  Cyanide using SM 4500-CN E  Ferrous iron using SM 3500-Fe D  Sulfide using SM 4500-S F  TOC using SM 9060A  Volatile fatty acids using AM23G Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 4 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx The surface water samples were analyzed for Appendix I parameters (as listed above). The leachate sample was analyzed for Appendix I VOC parameters only. Proper chain-of-custody documentation procedures were followed during collection and transportation of each sample (Appendix B). Three trip blank samples for quality control/quality assurance purposes were included in the sample coolers and analyzed for Appendix I VOCs. The reports of laboratory analysis are provided in Appendix B. Laboratory analyses performed on the samples are summarized in Table 1. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 5 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 3.0 Findings 3.1 Analytical Results The laboratory analytical results and field parameter data for the groundwater samples (from monitoring wells MW-01 through MW-07), surface water samples (SW-01 and SW-02), and leachate sample (LT-01) collected at the landfill are included in Appendices A and B in hard copy and also in Appendix C, in the Electronic Data Deliverable (EDD) format (which was specified by the SWS of the DWM in a memorandum dated October 27, 2006 and its addendum dated February 23, 2007). As stipulated in the SWS documents referenced above, all laboratory analytical results were reported and appropriately qualified as follows:  Non-detections--Non-detections (non-detects), are values reported by the laboratory as below method detection limits (MDLs). They are tabulated on Table 2 and the EDD, and are qualified with the “U” qualifier. The MDL is the minimum concentration of a substance that can be measured and reported by a laboratory with 99 percent confidence that the constituent concentration is greater than zero.  Solid Waste Section Limits--All detections (values above the MDL) were compared to constituent- specific Solid Waste Section Limits (SWSLs) established by DEQ. The SWSL is defined as the lowest concentration of a constituent in a sample that can be quantitatively determined with suitable precision and accuracy. A “J” qualifier is used by the laboratory for parameters that are detected at estimated concentrations greater than the MDL but less than the laboratory’s method reporting limit (MRL). The MRL is the minimum concentration of a target analyte that can be accurately determined by the referenced method.  Estimated or “J” Qualified--If the reported concentration is greater than the laboratory MDL and MRL but less than the SWSL, the analytical result is qualified as estimated, and is flagged with a “J” qualifier (italicized J-flag) by Altamont, per SWS reporting requirements. In addition to non-detects, detected concentrations of constituents below the applicable SWSLs are included in Table 2.  Exceeds a 2L Standard--Detected concentrations of constituents in groundwater samples were compared to applicable North Carolina groundwater quality standards. For most constituents, this standard is the 2L standard, defined in 15A NCAC 2L.0202. Detected concentrations of analytes in groundwater with no established 2L standard were compared either to the interim maximum allowable concentrations (IMACs) for Class GA and GSA groundwater (in accordance with 15A NCAC 02L .0202 [c]) or Groundwater Protection Standards (GWPS), pursuant to 15A NCAC 13B.1634.  Exceeds a 2B Standard--Detections of analytes in surface-water samples were compared to the surface-water quality standards described in 15A NCAC 2B (2B standards). Table 2 presents the summary of detected constituents and outlines concentrations of analytes that were above applicable SWSLs, as well as detected analytes that exceeded their respective 2L standard, IMAC, GWPS, or 2B standard. In the EDD (Appendix C) the identification of a well (“WELL ID”) consists of the name of the well prefaced by the un-hyphenated permit number for the facility. For example, monitoring well MW-01 is identified on the tables as 5002-MW01. In the tables and figures, however, the identification of a well consists of the name of the well without the permit number associated with the facility. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 6 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 3.1.1 Groundwater Measured field parameters and analytical results of groundwater samples collected from the monitoring wells are discussed in the following sections. 3.1.1.1 Field Parameters During groundwater sampling on April 5 and 6, 2016, pH readings were obtained. The pH readings obtained from samples collected from wells MW-01, MW-03, MW-04, MW-06, and MW-07 were below 6.5 SU, thus outside the acceptable pH range of 6.5 to 8.5 SU specified in 15A NCAC 02L .0202[c] (Table 2). The recorded pH readings are consistent with historical data. The highest turbidity (433 nephelometric turbidity units [NTUs]) was measured in the groundwater sample collected from well MW-05R. The lowest turbidity was measured (1.47 NTU) in the groundwater sample collected from well MW-04. 3.1.1.2 Appendix I Metals Four metals (chromium, cobalt, thallium, and vanadium) were detected at concentrations above their respective water quality standards in the groundwater samples collected from one or more of the monitoring wells during the spring 2016 water quality monitoring event. Chromium exceeded its 2L standard, the other three metals exceeded their IMACs. Chromium was detected in monitoring well MW-05R at a concentration of 18 micrograms per liter (µg/L), which exceeded its 2L standard of 10 µg/L. According to historic data, chromium has exceeded its 2L standard in this monitoring well during three prior sampling events. Cobalt was detected above its IMAC in six of the seven groundwater samples collected. Concentrations of cobalt in these samples ranged from 2.4 J µg/L (MW-04) to 180 µg/L (MW-01). Historically, cobalt has been present above its water quality standard in groundwater samples from all seven monitoring wells. Thallium was detected in all of the groundwater samples collected from the landfill. Four of the groundwater samples were detected at concentrations that are above the IMAC water quality standard of 0.2 µg/L. Concentrations of thallium in these samples ranged from 0.22 J µg/L (MW-04) to 2.0 J µg/L (MW-01). Historically, thallium has been present above its water quality standard in groundwater monitoring wells MW-01, MW-04, and MW-06. Vanadium was detected in groundwater monitoring wells MW-02 and MW-05R at concentrations of 16 J µg/L and 7.1 J µg/L, respectively. Historically, vanadium has been present above its water quality standard in multiple groundwater monitoring wells. 3.1.1.3 Appendix I VOCs Four VOCs (1,4-dichlorobenzene, benzene, tetrachloroethene, and vinyl chloride) were detected at concentrations above their respective 2L standards in the groundwater samples collected from one or more monitoring wells during the spring 2016 water quality monitoring event. Concentration-versus-time graphs were created for samples from those monitoring wells that had VOC concentrations over their 2L standards during the spring 2016 sampling event. The graphs are provided as Figures 4 through 12. 1,4-dichlorobenzene was detected above the 2L standard in four groundwater samples (MW-01, MW-05R, MW-06, and MW-07) during the spring 2016 sampling event. During the previous sampling event, this VOC was detected in MW-01, MW-05R, MW-06, and MW-07 above the respective groundwater quality standard. Historical 1,4-dichlorobenze concentration trends in these wells have been stable and slightly above the 2L standard. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 7 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx Benzene was detected above the 2L standard in three groundwater samples (MW-01, MW-05R, and MW-07) during this sampling event. Overall, historical benzene concentration trends in MW-01, MW-05R, and MW-07 have been relatively stable and slightly over the 2L standard. Tetrachloroethene was only detected in monitoring well MW-01 at a concentration of 0.79 J µg/L. Historical concentration trends for tetrachloroethene in this monitoring well show consistent and stable detections with occasional 2L exceedances. Concentrations of vinyl chloride exceeded the 2L standard in groundwater samples collected from MW-05R. Vinyl chloride was not detected in any of the other monitoring wells during this sampling event. During the last sampling event (Fall 2015), vinyl chloride exceeded 2L standards in three monitoring wells (MW-04, MW-05R, and MW-07). Historically, vinyl chloride has regularly exceeded its 2L standard in these three monitoring wells. A review of historical groundwater data indicates that three VOCs (1,4-dichlorobenzene, benzene, and vinyl chloride) have been detected at relatively consistent concentrations for the past several years. Historical surface water samples from the Tuckasegee River, which likely receives discharge from the saprolite groundwater-bearing zone, have consistently shown no detections of these compounds, or any other VOCs, that exceed surface water standards. 3.1.1.4 Natural Attenuation Parameters Groundwater samples collected from all monitoring wells were analyzed for additional parameters as follows: alkalinity, BOD, COD, carbon dioxide, chloride, cyanide, ethane, ethene, hydrogen, methane, iron (ferrous), nitrate, sulfate, sulfide, TOC, and volatile fatty acids (Table 2). These parameters were detected in one or more groundwater samples collected from the monitoring wells. Nitrate was detected in monitoring well MW- 03 at a concentration that exceeded its 2L standard. The rest of the parameters were detected at concentrations below established 2L standards. Some parameters do not have established 2L or IMAC standards. The results will be used in a comprehensive MNA Corrective Action Evaluation report to be submitted by October 31, 2016, which is 5 years after the CAP was approved by the SWS. 3.1.2 Surface Water The following sections summarize measured field parameters and analytical results associated with the two surface water samples collected during the spring 2016 sampling event. 3.1.2.1 Field Parameters The pH readings for the upstream and downstream surface water samples collected during the spring 2016 sampling event were recorded at 7.85 SU and 8.02 SU, respectively. The measured pH reading for both surface water samples was within the 2B standard range of 6.0 to 9.0 SU. Turbidity measured in SW-01 and SW-02 was below the 2B standard, which is established at 25 NTU for the receiving water in streams not designated as trout waters. DO was measured at a concentration of 7.60 mg/L in SW-01 and 9.28 mg/L in SW-02. The 2B standard indicates “not less than 5.0 mg/L”, and each sample is thus within the acceptable DO range. 2B standards do not exist for the remaining field parameters measured in the surface water samples. 3.1.2.2 Appendix I Metals Twelve metals were detected in surface water samples collected from downstream and upstream surface water sampling locations (Table 2). Concentrations of the detected metals were all below their respective SWSLs and 2B surface water standards. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 8 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 3.1.2.3 Appendix I VOCs No VOCs were detected in either of the surface water samples collected. 3.1.3 Leachate Four VOCs (1,4-dichlorobenzene, benzene, chlorobenzene, and ethylbenzene) out of eight VOCs detected in the leachate sample (LT-01) were detected at concentrations above their respective SWSLs. On September 1, 2012, leachate extraction was initiated following installation of the leachate extraction pumps in 10 landfill gas extraction wells. Between October 13, 2015 and April 5, 2016, approximately 58,978 gallons of leachate were discharged through a permanent connection to the TWSA (Table 4). From September 1, 2012 to April 5, 2016 a total of approximately 315,663 gallons of leachate have been extracted and/or discharged from the landfill (Table 4). In fall 2013 the active portion of the approved correction action remedy was initiated. Based on the leachate sample analytical results collected on April 5, 2016, Altamont estimates that 0.01082 pounds of VOCs were removed with the extracted leachate between October 2015 and the April 2016 sampling events. Mass removal calculations are included in Table 4. 3.2 Groundwater Flow Direction Groundwater levels in the saprolite2, partially weathered rock3 (PWR) and bedrock4 are monitored at the closed MSWLF. Three bedrock monitoring wells, MW-01, MW-02, and MW-06, are located in the northern and northwestern portions of the Site (Figure 3 and Table 3). Bedrock monitoring well (MW-07) is located to the southwest of the landfill (Figure 3). The Spring 2016 water level data collected from these four bedrock wells were used to determine generalized bedrock groundwater flow direction, which is to the southwest (Figure 3). PWR monitoring well MW-03 and saprolite monitoring wells MW-04 and MW-05R (Figure 3) are located in the central, southwest, and southern parts of the landfill, respectively. The spring 2016 water-level data collected from monitoring wells MW-03, MW-04, and MW-05R (Table 5) indicate that groundwater flow direction in the saprolite and PWR is also generally to the southwest, toward the Tuckasegee River (Figure 3). 2 Saprolite is the result of in-place weathering to produce soil-like material that retains relict features of the parent rock. 3 PWR is rock generally found above the bedrock and is softer than the bedrock but not as soft as saprolite. 4 Bedrock is solid rock that underlies loose soil and saprolite. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 9 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 4.0 Summary The first semiannual water quality monitoring event of 2016 was performed on April 5 and 6, 2016 at the Jackson County closed MSWLF. Table 2 of this report, Reports of Laboratory Analysis (Appendix B), and the EDD (Appendix C) provide detailed analytical results and field data summarizing the groundwater and surface water quality at the landfill. 4.1 Groundwater Quality 4.1.1 Metals Fifteen metals were detected in the groundwater samples collected from one or more of the monitoring wells. Six of the detected metals (barium, cadmium, chromium, cobalt, copper, and zinc) were detected at concentrations above the associated SWSLs in one or more monitoring wells (Table 2). Four metals (chromium, cobalt, thallium, and vanadium) were detected at concentrations above their associated groundwater quality standards in one or more of the monitoring wells (Table 2). Cobalt exceeded its 2L standard in all of the groundwater samples collected, with the exception of the sample collected from monitoring well MW-07. These results are consistent with historical data. 4.1.2 VOCs Ten VOCs were detected in the groundwater samples collected from one or more of the monitoring wells (Table 2). Five VOCs (1,4-dichlorobenzene, benzene, chlorobenzene, cis-1,2-dichloroethene, and vinyl chloride) were detected at concentrations above their respective SWSLs (Table 2). Four VOCs (1,4-dichlorobenzene, benzene, tetrachloroethene, and vinyl chloride) were detected at concentrations above their respective 2L standards (Table 2). Concentration-versus-time graphs were created for samples from those monitoring wells that had VOC concentrations over their 2L standards. The graphs are provided as Figures 4 through 12. 4.1.3 Other Constituents Five of the samples collected from the monitoring wells had pH readings that were recorded outside of the 2L standard range for pH (6.5 SU to 8.5 SU). These results are consistent with historical data and are characteristic of the natural groundwater quality of the region. The turbidity was measured from a low of 1.47 NTU in monitoring well MW-04 to a high of 433 NTU in monitoring well MW-05R. Natural attenuation parameters (alkalinity, BOD, COD, chloride, carbon dioxide, hydrogen, ferrous iron, methane, nitrate, sulfate, and TOC) were detected in groundwater samples collected from one or more of the monitoring wells at various concentrations. Natural attenuation parameters are being obtained as part of the CAP and further evaluation of these parameters will be performed in future monitoring events. 4.2 Surface Water Quality Twelve metals were detected in both surface water samples SW-01 (upstream of the landfill) and SW-02 (downstream of the landfill) during the spring 2016 water quality monitoring event. All detections were below respective SWSLs and 2B standards in both samples. No VOCs were detected in either surface water sample collected from the landfill. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 10 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx On the basis of these data, it appears likely that the groundwater migrating from the landfill into the Tuckasegee River is not impacting surface water quality with regard to metals and VOCs. Field parameters including pH, turbidity, and dissolved oxygen measured in both surface water samples were within the 2B standards established for these parameters. 4.3 Leachate Quality The leachate sample (LT-01) was collected from the flow equalization tank and analyzed for Appendix I VOCs only. Eight VOCs were detected in the collected sample (Table 2). Four VOCs (1,4-dichlorobenzene, benzene, chlorobenzene, and ethylbenzene) were detected at concentrations above their respective SWSLs (Table 2). The remaining VOCs were either detected below their SWSLs or do not have SWSLs established. Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 11 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 5.0 Future Activities Altamont will continue to monitor the water quality on a semiannual basis at the Jackson County Closed Municipal Solid Waste landfill. During the fall of each year, domestic well owners will be contacted and groundwater samples will be collected from domestic wells if permitted to do so by the well owner and if possible to do so based upon well pump operability. Domestic well samples will be analyzed for VOCs only. Samples will be collected from monitoring wells, surface water monitoring points, and the leachate flow equalization tank during the spring and fall of each year. In addition to the natural attenuation parameters that were added as part of the approved corrective action, the analytical suites associated with the current and future sampling events are outlined in the 2011 CAP. The upcoming sampling event parameters are as follows: Sampling Event Analytical Suite (not inclusive of natural attenuation parameters) Fall 2016 Appendix II5 VOCs Appendix II metals Appendix II herbicides Appendix II semivolatile organic compounds (SVOCs) Appendix II polychlorinated biphenyls (PCBs) Cyanide and sulfide Spring 2017 Appendix I VOCs Appendix I metals Fall 2017 Appendix II VOCs Appendix II metals Appendix II herbicides Cyanide and sulfide The next sampling event is scheduled for October 2016. 5 Appendix II refers to constituents listed in Title 40 of the Code of Federal Regulations, Part 258 (Criteria for Municipal Solid Waste Landfills), Appendix II to Part 258 Spring 2016 Semiannual Water Quality Monitoring Report July 27, 2016 Jackson County Closed Municipal Solid Waste Landfill Page 12 P:\Jackson County\Dillsboro GW\Reports\2016\Spring\5002Apr2016Semiannual Water Quality Report_Final.Docx 6.0 References Altamont Environmental, Inc. June 30, 2011. Corrective Action Plan. North Carolina Department of Environment and Natural Resources (DENR) Division of Waste Management (DWM) Solid Waste Section (SWS). 2006. Memorandum to SW Director/County Manager/ Consultant/Laboratory, Re: New Guidelines for Electronic Submittal of Environmental Monitoring Data, dated October 27, 2006. DENR DWM SWS. February 23, 2007. Addendum to October 27, 2006, NC SWS Memorandum Regarding New Guidelines for Electronic Submittal of Environmental Data. DENR DWM SWS. Rev 4-08. Solid Waste Section Guidelines for Groundwater, Soil, and Surface Water Sampling. United States Environmental Protection Agency (EPA). 1996. Low-Flow (Minimal Drawdown) Ground-Water Sampling Procedures. OSWER, EPA/540/S-95/504. FIGURES   0 1,000 2,000 Feet  1     ¦         @A@A @A @A @A @A @A #7 #7 " !U !U !A !A !A !A !A !A !A !A !A !A !A !A!A             HAY W O O D R D S U S 4 4 1 JOE WILKEY RD T U N N E L M O U N T A I N R D WB I D R WE S T E R N L N MO O D Y R D HAR M O N Y H L WH I T E F A L C O N D R DILLS HILLS RD FUGITIV E R U N MACKTOWN RD RIDGE P T S U S 4 4 1 1 9 6 0 1 9 8 0 2 0 2 0 20 4 0 2 0 6 0 2 0 8 0 2 1 2 0 2 1 4 0 2160 2 1 8 0 2220 2 2 4 0 2 2 6 0 22 8 0 2 3 2 0 2 3 4 0 2 3 6 0 2 3 8 0 2420 2440 2460 24 8 025 2 0 25 4 0 256 0 258 0 21 2 0 22 4 0 22 4 0 21 8 0 20 2 0 214 0 22 2 0 2140 2120 2 0 6 0 1960 2160 2 0 8 0 2 1 6 0 21 8 0 2180 212 0 222 0 2120 2020 2 1 8 0 2 1 4 0 2 1 6 0 218 0 2080 2 2 2 0 Wilkey Wilkey Connor Wilkey ¦                  2   !A  !U  " #7  @A     !U !U !U !U !U !U !U          Wilkey Wilkey Wilkey Connor GEN E R A L I Z E D G R O U N D W A T E R F L O W D I R E C T I O N MW-03 MW-04 MW-05R MW-01MW-06 MW-02 MW-07 H A Y W O O D R D T U N N E L M O U N T A I N R D FUGITIV E R U N JOE WILKEY RD HAR M O N Y H L GREE N E N E R G Y P A R K R D                                                                                    ¦ 3  !U  !U  !U        0 200100 Feet   T u ck ase g e e Riv er  Figure 4 Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time Monitoring Well MW-01 Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 15 17.8 <0.33 7.6 5.6 5.3 11.0 8.5 < 0.33 9.8 10.9 10 8.0 9.5 10 12.8 11 14 13 2060 2062 2064 2066 2068 2070 2072 2074 2076 0 2 4 6 8 10 12 14 16 18 20 Ap r i l , 2 0 0 7 O c t , 2 0 0 7 A p r , 2 0 0 8 Oc t , 2 0 0 8 Ap r , 2 0 0 9 Oc t , 2 0 0 9 Ap r , 2 0 1 0 O c t , 2 0 1 0 A p r , 2 0 1 1 O c t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 Gr o u n d w a t e r E l e v a t i o n ( f e e t ) 1, 4 -Di c h l o r o b e n z e n e C o n c e n t r a t i o n ( μ g/ L ) Sampling Date 1,4-Dichlorobenzene Groundwater Elevation Notes: 1. 2L Standard = 6 μg/L 2. "J" indicates result is estimated by laboratory 3. "<" indicates result is less than method detection limit Figure 5 Hydrograph and Benzene Concentration vs. Time Monitoring Well MW-01 Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 6.2 6.8 5.9 5.5 5.8 5.0 5.2 3.5 2.7 2.1 2.8 1.7 1.7 3.4 3.0 2.4 1.5 1.5 2.4 2060 2062 2064 2066 2068 2070 2072 2074 2076 0 2 4 6 8 10 12 14 16 18 20 Ap r i l , 2 0 0 7 O c t , 2 0 0 7 A p r , 2 0 0 8 Oc t , 2 0 0 8 Ap r , 2 0 0 9 Oc t , 2 0 0 9 Ap r , 2 0 1 0 O c t , 2 0 1 0 A p r , 2 0 1 1 O c t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 Gr o u n d w a t e r E l e v a t i o n ( f e e t ) Be n z e n e C o n c e n t r a t i o n ( μ g/ L ) Sampling Date Benzene Groundwater Elevation Notes: 1. 2L Standard = 1 μg/L 2. "J" indicates result is estimated by laboratory 3. "<" indicates result is less than method detection limit Figure 6 Hydrograph and Tetrachloroethene Concentration vs. Time Monitoring Well MW-01 Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 1.6 1.6 <0.46 0.7 J 0.49 J 0.48 J 0.69 J <0.46 <0.46 0.78 J 0.78 J 0.68 J 0.77 J 0.60 J 0.67 J 0.67 0.44 J 0.85 J 0.79 J 2060 2062 2064 2066 2068 2070 2072 2074 2076 0 2 4 6 8 10 12 14 16 18 20 Ap r i l , 2 0 0 7 O c t , 2 0 0 7 A p r , 2 0 0 8 Oc t , 2 0 0 8 Ap r , 2 0 0 9 Oc t , 2 0 0 9 Ap r , 2 0 1 0 O c t , 2 0 1 0 A p r , 2 0 1 1 O c t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 Gr o u n d w a t e r E l e v a t i o n ( f e e t ) Te t r a c h l o r o e t h e n e C o n c e n t r a t i o n ( μ g/ L ) Sampling Date Tetrachloroethene Groundwater Elevation Notes: 1. 2L Standard = 0.7 μg/L 2. "J" indicates result is estimated by laboratory 3. "<" indicates result is less than method detection limit Figure 7 Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time Monitoring Well MW-05R Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 17 18.8 BQL 16.2 15.9 13.1 12.1 13.9 0.33 U Not Sampled 2.5 1.3 1.5 7.3 6.9 4.3 5.6 6.5 6.5 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 0 2 4 6 8 10 12 14 16 18 20 Ap r , 2 0 0 7 Oc t , 2 0 0 7 Ap r , 2 0 0 8 Oc t , 2 0 0 8 Ap r , 2 0 0 9 Oc t , 2 0 0 9 Ap r , 2 0 1 0 Oc t , 2 0 1 0 Ap r , 2 0 1 1 Oc t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 G r o u n d w a t e r E l e v a t i o n (f e e t ) 1 ,4 -D i c h l o r o b e n z e n e C o n c e n t r a t i o n (μ g /L ) Sampling Date 1,4-Dichlorobenzene Groundwater Elevation Notes: Constituent concentration after January 2012 was found in MW-05R. Constituent concentration before January 2012 was found in MW-05. Groundwater elevation in October 2011 was interpolated. 2L Standard = 6 μg/L "J" indicates result is estimated by laboratory "<" indicates result is less than method detection limit Figure 8 Hydrograph and Benzene Concentration vs. Time Monitoring Well MW-05R Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 1.9 1.6 0.56 J 1.2 1.0 1.2 2.0 1.8 1.5 Not Sampled 1.3 1.3 1.5 2.0 2.2 1.5 1.4 1.9 1.9 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 0 2 4 6 8 10 Ap r , 2 0 0 7 Oc t , 2 0 0 7 Ap r , 2 0 0 8 Oc t , 2 0 0 8 Ap r , 2 0 0 9 Oc t , 2 0 0 9 Ap r , 2 0 1 0 Oc t , 2 0 1 0 Ap r , 2 0 1 1 Oc t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 G r o u n d w a t e r E l e v a t i o n (f e e t ) B e n z e n e C o n c e n t r a t i o n (μ g /L ) Sampling Date Benzene Groundwater Elevation Notes: Constituent concentration after January 2012 was found in MW-05R. Constituent concentration before January 2012 was found in MW-05. Groundwater elevation in October 2011 was interpolated. 2L Standard = 1 μg/L "J" indicates result is estimated by laboratory "<" indicates result is less than method detection limit Figure 9 Hydrograph and Vinyl Chloride Concentration vs. Time Monitoring Well MW-05R Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs < 0.58 1.4 0.93 J 0.78 J 0.99 J 0.93 J 1.5 1.6 1.1 Not Sampled 0.82 J 0.62 J < 0.32 1.0 2.5 2.9 1.8 1.8 2.0 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 0 2 4 6 8 10 Ap r , 2 0 0 7 Oc t , 2 0 0 7 Ap r , 2 0 0 8 Oc t , 2 0 0 8 Ap r , 2 0 0 9 Oc t , 2 0 0 9 Ap r , 2 0 1 0 Oc t , 2 0 1 0 Ap r , 2 0 1 1 Oc t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 Gr o u n d w a t e r E l e v a t i o n ( f e e t ) Vi n y l C h l o r i d e C o n c e n t r a t i o n ( μ g/ L ) Sampling Date Vinyl Chloride Groundwater Elevation Notes: Constituent concentration after January 2012 was found in MW-05R. Constituent concentration before January 2012 was found in MW-05. Groundwater elevation in October 2011 was interpolated. 2L Standard = 0.03 μg/L "J" indicates result is estimated by laboratory "<" indicates result is less than method detection limit Figure 10 Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time Monitoring Well MW-06 Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 13 11.2 BQL 2.1 3.2 1.3 3.9 7.9 4.6 6.0 5.7 7.0 5.8 11.1 8.2 9.8 9.3 8.1 6.9 2035 2040 2045 2050 2055 2060 2065 0 2 4 6 8 10 12 14 16 18 20 Ap r , 2 0 0 7 Oc t , 2 0 0 7 Ap r , 2 0 0 8 Oc t , 2 0 0 8 Ap r , 2 0 0 9 Oc t , 2 0 0 9 Ap r , 2 0 1 0 Oc t , 2 0 1 0 Ap r , 2 0 1 1 Oc t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 Gr o u n d w a t e r E l e v a t i o n ( f e e t ) 1, 4 -Di c h l o r o b e n z e n e C o n c e n t r a t i o n ( μ g/ L ) Sampling Date 1,4-Dichlorobenzene Groundwater Elevation Notes: 1. 2L Standard = 6 μg/L 2. "J" indicates result is estimated by laboratory 3. "<" indicates result is less than method detection limit Figure 11 Hydrograph and 1,4-Dichlorobenzene Concentration vs. Time Monitoring Well MW-07 Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 3.7 5.0 5.7 4.9 6.4 6.0 5.1 5.7 5.3 6.6 6.8 1940 1942 1944 1946 1948 1950 0 2 4 6 8 10 Ap r , 2 0 1 1 Oc t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 G r o u n d w a t e r E l e v a t i o n (f e e t ) 1 ,4 -D i c h l o r o b e n z e n e C o n c e n t r a t i o n (μ g /L ) Sampling Date 1,4-Dichlorobenzene Groundwater Elevation Notes: 1. 2L Standard = 6 μg/L 2. "J" indicates result is estimated by laboratory 3. "<" indicates result is less than method detection limit Figure 12 Hydrograph and Benzene Concentration vs. Time Monitoring Well MW-07 Jackson County Closed Municipal Solid Waste Landfill P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Graphs 1.1 1.1 1.4 1.4 1.7 1.4 1.3 1.1 1.2 1.7 1.6 1940 1942 1944 1946 1948 1950 0 2 4 6 8 10 Ap r , 2 0 1 1 Oc t , 2 0 1 1 Ap r , 2 0 1 2 Oc t , 2 0 1 2 A p r , 2 0 1 3 O c t , 2 0 1 3 A p r , 2 0 1 4 Oc t , 2 0 1 4 Ap r , 2 0 1 5 Oc t , 2 0 1 5 Ap r , 2 0 1 6 G r o u n d w a t e r E l e v a t i o n (f e e t ) B e n z e n e C o n c e n t r a t i o n (μ g /L ) Sampling Date Benzene Groundwater Elevation Notes: 1. 2L Standard = 1 μg/L 2. "J" indicates result is estimated by laboratory3. "<" indicates result is less than method detection limit TABLES Table 1 Summary of Laboratory Analyses Performed on Samples Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina GROUNDWATER SAMPLES SURFACE WATER, LEACHATE, AND QUALITY CONTROL SAMPLES Metals VOCs Mercury Metals VOCs Mercury Sample Name Date Collected Sample Name Date Collected MW-01 04/05/2016 X X X SW-01 04/06/2016 X X X MW-02 04/06/2016 X X X SW-02 04/06/2016 X X X MW-03 04/05/2016 X X X LT-01 04/05/2016 X MW-04 04/06/2016 X X X TRIPBLANK (SW)04/06/2016 X MW-05R 04/06/2016 X X X TRIPBLANK (LT-01)04/05/2016 X MW-06 04/05/2016 X X X TRIPBLANK 04/05/2016 X MW-07 04/06/2016 X X X GROUNDWATER SAMPLES Total Alkalinity to pH 4.5 BOD COD Cyanide, Total Volatile Fatty Acids Ferrous Iron Nitrate as N Chloride Sulfate TOC Sulfide Ethane, Ethene, Methane Hydrogen Carbon Dioxide Sample Name Date Collected MW-01 04/05/2016 X X X X X X X X X X X X X MW-02 04/06/2016 X X X X X X X X X X X X X MW-03 04/05/2016 X X X X X X X X X X X X X X MW-04 04/06/2016 X X X X X X X X X X X X X X MW-05R 04/06/2016 X X X X X X X X X X X X X MW-06 04/05/2016 X X X X X X X X X X X X X X MW-07 04/06/2016 X X X X X X X X X X X X X X Notes: VOCs volatile organic compoundsTOCtotal organic carbonBODbiochemical oxygen demand COD chemical oxygen demandAnalysesAppendix I constituents were analyzed per Title 40 Code of Federal Regulations (CFR) Part 258.Blank cell Analysis was not performed on that sample. AM20GAXSM 4500-CN-ESM 5210B AM20GAXSM 5220D SM 4500-S FSM 3500-Fe DAM23G SM 9060AEPA 9056A EPA 8260B EPA 7470A Analysis EPA 6020B Analysis EPA 8260B Analysis EPA 6020B EPA 7470A Natural Attenuation Parameters SM 2320B P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables Page 1 of 1 Table 2 Summary of Analytical Results Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Metals 402 EPA 6020B, 7470A Parameter An t i m o n y Ar s e n i c Ba r i u m Be r y l l i u m Ca d m i u m Ch r o m i u m Co b a l t Co p p e r Le a d Ni c k e l Se l e n i u m Sil v e r Th a l l i u m Va n a d i u m Zi n c CAS Number 7440-36-0 7440-38-2 7440-39-3 7440-41-7 7440-43-9 7440-47-3 7440-48-4 7440-50-8 7439-92-1 7440-02-0 7782-49-2 7440-22-4 7440-28-0 7440-62-2 7440-66-6 SWS ID 13 14 15 23 34 51 53 54 131 152 183 184 194 209 213 Units µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L Sample Name Collect Date Result Result Result Result Result Result Result Result Result Result Result Result Result Result Result Groundwater Samples MW-01 04/05/2016 0.069 U 1.4 J 100 0.074 J 1.4 1.7 J 180 9.3 J 0.56 J 14 J 0.85 J 0.10 J 2.0 J 2.5 U 30 MW-02 04/06/2016 0.24 J 1.8 J 110 0.43 J 0.25 J 9.6 J, B 49 11 4.5 J 8.0 J 0.35 U 0.093 J 0.46 J 16 J 89 MW-03 04/05/2016 0.069 U 0.97 J 160 0.12 J 0.43 J 0.62 J 35 0.87 J 0.072 J 4.7 J 0.35 U 0.058 J 0.19 J 2.5 U 6.4 J MW-04 04/06/2016 0.17 J 0.78 J, B 97 J 0.11 J 0.38 J 0.68 J, B 2.4 J 0.69 J 0.27 J 0.82 J 0.35 U 0.096 J 0.22 J 2.5 U 4.3 J, B MW-05R 04/06/2016 0.10 J 0.80 J, B 190 0.57 J 0.36 J 18 B 12 9.3 J 3.9 J 5.2 J 0.35 U 0.059 J 0.19 J 7.1 J 35 MW-06 04/05/2016 0.069 U 1.2 J 70 J 0.10 J 0.58 J 0.91 J 25 1.1 J 0.096 J 8.8 J 0.35 U 0.055 J 0.75 J 2.5 U 18 MW-07 04/06/2016 0.11 J 0.29 U 440 0.089 J 0.20 J 0.95 J, B 0.78 J 1.2 J 0.47 J 5.9 J 0.60 J 0.041 J 0.054 J 2.5 U 5.7 J, B Leachate Sample LT-01 04/05/2016 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Surface Water Samples SW-01 04/06/2016 0.069 U 0.93 J, B 14 J 0.089 J 0.13 J 0.81 J, B 0.15 J 0.86 J 0.23 J 0.31 J 0.35 U 0.032 J 0.026 J 2.5 U 3.2 J, B SW-02 04/06/2016 0.069 U 0.70 J, B 13 J 0.054 J 0.12 J 0.59 J, B 0.13 J 0.83 J 0.23 J 0.66 J 0.35 U 0.020 J 0.017 J 2.5 U 4.0 J, B Quality Control Samples TRIPBLANK (SW)04/06/2016 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TRIPBLANK (LT-01)04/05/2016 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TRIPBLANK 04/05/2016 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MDL 0.069 0.29 0.041 0.047 0.019 0.51 0.013 0.44 0.020 0.053 0.35 0.011 0.0093 2.5 0.98 MRL 1.0 1.0 5.0 1.0 1.0 1.0 1.0 5.0 1.0 2.0 1.0 1.0 1.0 5.0 10 SWSL 6 10 100 1 1 10 10 10 10 50 10 10 5.5 25 10 2L NE 700 700 NE 2 10 NE 1,000 15 100 20 20 NE NE 1,000 IMAC 1 NE NE 4 NE NE 1 NE NE NE NE NE 0.2 0.3 NE GWPS 1 NE NE 4 NE NE 1 NE NE NE NE NE 0.28 0.3 NE 2B 640 10 200,000 6.5 0.15 35 4 2.7 0.54 16 5 0.06 0.47 NE 36 Naturally Occuring Off-Site Source Consistent with Historical Concentrations Other Notes: Prism Laboratory Report of Analyses Only results, MDLs, MRLs, certification numbers, and methods for detected constituents are listed on this table. Please refer to Prism Report of Laboratory Analysis for further details. Lab Method The analytical method used to analyze the constituents. Cas Number A unique number assigned by the Chemical Abstracts Service (CAS) to all identified parameters. SWS ID "SWS ID" is the Solid Waste Section Identification Number. Units Micrograms per liter (µg/L) and milligrams per liter (mg/L) for analytical results, Standard Units (SU) for pH and nephelometric turbidity units (NTU) for turbidity. Collect Date "Collect Date" is the date on which the sample was collected in the field. Result Analytical data reported by the laboratory or field data collected by Altamont. MDL Method detection limit, which is the minimum concentration of a substance that can be measured and reported with 99% confidence that the analyte concentration is greater than zero.MRL Method reporting limit, which is the minimum concentration of a target analyte that can be accurately determined by the referenced method.SWSL Solid Waste Section Limit. This limit (identified by DEQ) is the lowest amount of analyte in a sample that can be quantitatively determined with suitable precision and accuracy. U A laboratory data qualifier used for parameters not detected at concentrations above MDL.J A laboratory data qualifier used for parameters detected at estimated concentrations above MDL but below MRL and SWSL. J Assigned by Altamont to reflect a detected concentration that is greater than MRL and MDL but less than the SWSL. B A laboratory data qualifier used for parameters that were detected in the associated laboratory blank at a concentration greater than one-half of the report limit. 2L Groundwater standards from "North Carolina Administrative Code, Title 15A: Department of Environmental Quality, Subchapter 2L - Groundwater Classifications and Standards," DEQ (Amended April 1, 2013). IMAC Interim Maximum Allowable Concentration, analytes that do not have an established 2L standard were compared to the IMAC in accordance with 15A NCAC 02L .0202 [c]. GWPS 2B 100 Indicates a detection with a result at or exceeding the SWSL. 180 Shaded cell indicates result in exceedance of the 2L or IMAC standard or greater than or equal to the GWPS (if no 2L or IMAC exist), and 2B standard if applicable. NA Not analyzed. NE Not established. Surface water standard per "North Carolina Administrative Code, Title 15A: Department of Environmental Quality, Subchapter 2B - Surface Water and Wetland Standards," (last amended March, 2016). Where no 2B standard exists, the National Criteria per Environmental Protection Agency (EPA) from standards Table (Current as of May 15, 2013) for the most stringent of fresh water and human health was used. Lab Certification Lab Method Groundwater Protection Standard pursuant to "15A NCAC 13B .1634," DEQ. Current standards were obtained from http://deq.nc.gov/about/divisions/waste-management/waste-management-permit-guidance/solid-waste-section/environmental- monitoring/environmental-monitoring-list (last updated June, 2011). Preliminary Analysis of Cause for Exceedance Laboratory and Regulatory Thresholds P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables Page 1 of 4 Table 2 Summary of Analytical Results Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Parameter CAS Number SWS ID Units Sample Name Collect Date Groundwater Samples MW-01 04/05/2016 MW-02 04/06/2016 MW-03 04/05/2016 MW-04 04/06/2016 MW-05R 04/06/2016 MW-06 04/05/2016 MW-07 04/06/2016 Leachate Sample LT-01 04/05/2016 Surface Water Samples SW-01 04/06/2016 SW-02 04/06/2016 Quality Control Samples TRIPBLANK (SW)04/06/2016 TRIPBLANK (LT-01)04/05/2016 TRIPBLANK 04/05/2016 MDL MRL SWSL 2L IMAC GWPS 2B Naturally Occuring Off-Site Source Consistent with Historical Concentrations Other Lab Certification Lab Method Preliminary Analysis of Cause for Exceedance Laboratory and Regulatory Thresholds Volatile Organic Compounds (VOCs) 402 EPA 8260B 1, 1 - D i c h l o r o e t h a n e 1, 4 - D i c h l o r o b e n z e n e Ac e t o n e Be n z e n e Ch l o r o b e n z e n e ci s - 1 , 2 - D i c h l o r o e t h e n e Et h y l b e n z e n e m & p X y l e n e o- X y l e n e Te t r a c h l o r o e t h e n e To l u e n e Vi n y l C h l o r i d e Xy l e n e ( T o t a l ) 75-34-3 106-46-7 67-64-1 71-43-2 108-90-7 156-59-2 100-41-4 179601-23-1 95-47-6 127-18-4 108-88-3 75-01-4 1330-20-7 75 71 3 16 39 78 110 359 408 192 196 211 346 µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L Result Result Result Result Result Result Result Result Result Result Result Result Result 4.7 J 13 4.6 J 2.4 3.4 7.2 0.061 U 0.12 U 1.0 0.79 J 0.044 U 0.097 U 1.0 J 0.083 U 0.050 U 0.31 U 0.048 U 0.062 U 0.056 U 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 2.2 0.31 U 0.53 J 6.1 0.056 U 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 2.7 0.31 U 0.048 U 2.1 J 1.8 J 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 6.5 0.31 U 1.9 8.5 2.4 J 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 2.0 0.15 U 4.0 J 6.9 0.31 U 0.048 U 0.062 U 3.6 J 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 6.8 0.31 U 1.6 7.6 4.6 J 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 5.9 0.31 U 1.7 3.8 0.056 U 5.0 1.0 1.5 0.098 U 0.63 J 0.097 U 2.5 J 0.083 U 0.050 U 0.31 U 0.048 U 0.062 U 0.056 U 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 0.050 U 0.31 U 0.048 U 0.062 U 0.056 U 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 0.050 U 0.31 U 0.048 U 0.062 U 0.056 U 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 0.050 U 0.31 U 0.048 U 0.062 U 0.056 U 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 U 0.050 U 0.31 U 0.048 U 0.062 U 0.056 U 0.061 U 0.12 U 0.044 U 0.098 U 0.044 U 0.097 U 0.15 U 0.083 0.050 0.31 0.048 0.062 0.056 0.061 0.12 0.044 0.098 0.044 0.097 0.15 0.50 0.50 5.0 0.50 0.50 0.50 0.50 1.0 0.50 0.50 0.50 0.50 3.0 5 1 100 1 3 5 1 NE NE 1 1 1 5 6 6 6,000 1 50 70 600 500 500 0.7 600 0.03 500 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE 100 100 2,000 51 140 720 97 NE 600 3.3 11 2.4 670 See report text See report text P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables Page 2 of 4 Table 2 Summary of Analytical Results Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Parameter CAS Number SWS ID Units Sample Name Collect Date Groundwater Samples MW-01 04/05/2016 MW-02 04/06/2016 MW-03 04/05/2016 MW-04 04/06/2016 MW-05R 04/06/2016 MW-06 04/05/2016 MW-07 04/06/2016 Leachate Sample LT-01 04/05/2016 Surface Water Samples SW-01 04/06/2016 SW-02 04/06/2016 Quality Control Samples TRIPBLANK (SW)04/06/2016 TRIPBLANK (LT-01)04/05/2016 TRIPBLANK 04/05/2016 MDL MRL SWSL 2L IMAC GWPS 2B Naturally Occuring Off-Site Source Consistent with Historical Concentrations Other Lab Certification Lab Method Preliminary Analysis of Cause for Exceedance Laboratory and Regulatory Thresholds Natural Attenuation Parameters 402, 618 SM2320B SM 5210B EPA 9056A SM 5220D SM 4500-CN-E SM 3500-Fe-D EPA 9056A EPA 9056A SM4500-S F EPA 9060A To t a l A l k a l i n i t y , t o p H 4. 5 BO D Ch l o r i d e CO D Cy a n i d e Ir o n , F e r r o u s Ni t r a t e a s N Su l f a t e Su l f i d e TO C Ac e t i c A c i d Bu t y r i c A c i d Fo r m i c A c i d SW337 SW316 16887-00-6 SW317 57-12-5 NA SW303 14808-79-8 184-96-258 C-012 64-19-7 107-92-6 64-18-6 337 316 301 317 58 334 303 315 187 357 NE NE NE µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L mg/L mg/L mg/L Result Result Result Result Result Result Result Result Result Result Result Result Result 140,000 5,300 820 J 7,300 U 1.0 J 65,000 85 J 540 J 830 U 4,800 0.10 0.10 U 0.10 U 37,000 260 J 23,000 7,300 U 1.0 U 22 U 230 J 9,400 J 830 U 780 J 0.10 U 0.10 U 0.10 U 58,000 220 J 27,000 7,300 U 1.0 U 22 U 13,000 570 J 1,000 J 1,900 J 0.10 U 0.10 U 0.10 U 98,000 2,200 U 40,000 7,300 U 1.6 J 22 U 7,500 J 69,000 J 830 U 1,900 J 0.10 U 0.10 0.10 U 410,000 3,600 43,000 34,000 J 1.0 U 22 U 50 J 240 U 830 U 8,700 0.10 U 0.10 U 0.10 U 33,000 1,700 J 960 J 7,300 U 1.0 U 140 J 780 J 1,600 J 830 U 1,500 U 0.22 0.10 U 0.20 260,000 2,200 U 69,000 7,300 U 1.0 U 190 J 150 J 27,000 J 1,000 J 1,500 J 0.10 U 0.21 0.10 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 770 NE 200 7,300 1.0 22/1,100 18 240 830 300/600/1,500 0.008 0.005 0.004 5,000 2,200 1,000 50,000 5.0 200/10,000 100 1,000 2,000 2,000/4,000/10,000 0.10 0.10 0.10 NE NE NE NE 10 NE 10,000 250,000 1,000 NE NE NE NE NE NE 250,000 NE 70 300 10,000 250,000 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE 230,000 NE 5 NE NE NE NE NE NE NE NE AM23G P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables Page 3 of 4 Table 2 Summary of Analytical Results Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Parameter CAS Number SWS ID Units Sample Name Collect Date Groundwater Samples MW-01 04/05/2016 MW-02 04/06/2016 MW-03 04/05/2016 MW-04 04/06/2016 MW-05R 04/06/2016 MW-06 04/05/2016 MW-07 04/06/2016 Leachate Sample LT-01 04/05/2016 Surface Water Samples SW-01 04/06/2016 SW-02 04/06/2016 Quality Control Samples TRIPBLANK (SW)04/06/2016 TRIPBLANK (LT-01)04/05/2016 TRIPBLANK 04/05/2016 MDL MRL SWSL 2L IMAC GWPS 2B Naturally Occuring Off-Site Source Consistent with Historical Concentrations Other Lab Certification Lab Method Preliminary Analysis of Cause for Exceedance Laboratory and Regulatory Thresholds Natural Attenuation Parameters Field Parameters 402 5445 (pH only) Me t h a n e Et h a n e Et h e n e Ca r b o n D i o x i d e Hy d r o g e n Di s s o l v e d O x y g e n pH Tu r b i d i t y 74-82-8 74-84-0 74-85-1 124-38-9 1333-74-0 7782-44-7 SW320 SW330 456 331 332 459 420 356 320 330 µg/L µg/L µg/L mg/L nM mg/L SU NTU Result Result Result Result Result Result Result Result 2,300 0.10 U 0.10 U 220 NA 4.42 6.05 16.0 0.50 U 0.10 U 0.10 U 41 NA 6.53 6.51 90.9 0.50 0.014 0.059 190 15 0.45 5.48 3.13 160 0.012 0.021 190 17 0.80 5.66 1.47 3,900 0.34 0.21 62 NA 3.48 6.95 433 11 0.010 U 0.047 200 4.1 0.54 5.21 3.10 140 0.053 0.095 200 7.2 0.47 5.97 4.20 NA NA NA NA NA 1.76 6.89 3.03 NA NA NA NA NA 7.60 7.85 4.45 NA NA NA NA NA 9.28 8.02 13.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.008/0.033 0.001/0.004 0.003/0.005 0.26/0.44 0.088 NA NA NA 0.05/0.5 0.01/0.1 0.01/0.1 2.0/5.0 0.6 NA NA NA NE NE NE NE NE NE NE NE NE NE NE NE NE NE 6.5-8.5 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE above 5.0 6.0-9.0 25 AM20GAX P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables Page 4 of 4 Table 3 Well Construction Details and Corresponding Elevations Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Date Drilled Ground Surface Elevation TOC Elevation Stick Up Total Well Depth Depth To Water Groundwater Elevation Approx. Depth to Bedrock Approx. Top of Bedrock Elevation Depth to Top of Screened Interval Depth to Bottom of Screened Interval Top Elevation of Screened Interval Elevation of Bottom of Screened Interval (mm/dd/yyyy)(feet)(feet)(feet above gs) (feet bgs)(feet below TOC) (feet)(feet bgs)(feet)(feet bgs)(feet bgs)(feet)(feet) 50-02 MW-01 04/23/1992 2,169.40 2,171.42 2.0 110.5 100.21 2,071.21 83.0 2,086.40 95.0 110.0 2,074.40 2,059.40 bedrock S&ME, Inc. 50-02 MW-02 04/22/1992 2,013.15 2,015.38 2.3 60.7 39.00 1,976.38 13.0 2,000.15 45.0 60.0 1,968.15 1,953.15 bedrock S&ME, Inc. 50-02 MW-03 04/21/1992 2,044.16 2,045.53 1.3 65.5 46.72 1,998.81 57.0 1,987.16 48.5 63.5 1,995.66 1,980.66 partially weathered bedrock S&ME, Inc. 50-02 MW-04 04/21/1992 1,978.68 1,980.77 2.0 43.0 26.35 1,954.42 NA NA 25.0 40.0 1,953.68 1,938.68 saprolite S&ME, Inc. 50-02 MW-05R 01/26/2012 2,027.98 2,030.95 2.8 54.0 48.12 1,982.83 NA NA 44.0 54.0 1,983.98 1,973.98 saprolite Altamont Environmental, Inc. 50-02 MW-06 03/23/2004 2,136.58 2,139.57 3.0 94.0 80.87 2,058.70 47.6 2,088.98 84.6 94.6 2,051.98 2,041.98 bedrock 50-02 MW-07 07/30/2010 1,978.71 1,981.29 2.6 95.0 32.13 1,949.16 44.0 1,935.00 70.0 95.0 1,908.71 1,883.71 bedrock Notes: Elevations TOC top of casing gs ground surface bgs below ground surface NA Not Applicable Depth to Bedrock and Screened Interval Depth to Water Measured on April 5 and 6, 2016. MW-05R MW-01 through MW-04 Depth to Bedrock and Screened Interval taken from S&ME boring logs completed April 21, 22, and 23, 1992. MW-06 Depth to Bedrock and Screened Interval taken from Altamont boring log completed March 23, 2004. MW-07 Depth to Bedrock and Screened Interval taken from Altamont boring log completed July 30, 2010. MW-05R Screened Interval taken from Altamont boring log completed January 26, 2012. Monitoring well MW-05 was abandoned on January 26, 2012 by NYEG Drilling, LLC. Monitoring well MW-05R was installed on January 26, 2012 as a replacement to the well MW-05 by NYEG Drilling, LLC. The well MW-5R was surveyed by Wes Cole Land Surveying, P.A. on September 28, 2012. Facility Permit Well ID Source of Well Construction Information Geology of Screened Interval Altamont Environmental, Inc. Elevations associated with wells MW-01, MW-02, MW-03, MW-04, and MW-06 are measured relative to mean sea level (msl) and are based on surveying completed by Davenport & Associates, Inc. Elevations associated with wells MW-05R and MW-07 are measured relative to horizontal North American Datum (NAD) 83 and are based on surveying completed by Wes Cole Land Surveying, P.A. P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables Page 1 of 1 Table 4 Mass Removal Calculations for Volatile Organic Compounds (VOCs) Detected in the Leachate Sample (LT-01) Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Cumulative Flow Differential Flow Mass Removed Cumulative Mass Removed Beginning Ending (gallons)(gallons)(pounds)(pounds) 09/01/2012 10/25/2012 1,4-Dichlorobenzene 0.0034 11,500 11,500 0.00033 4-Methyl-2- pentanone (MIBK)0.0021 J 0.00020 Acetone 0.0292 0.00280 Benzene 0.0021 0.00020 Chlorobenzene 0.0029 0.00028 cis-1,2- Dichloroethene 0.00063 J 0.00006 Dichlorodifluoro- methane 0.00093 J 0.00009 Ethylbenzene 0.0102 0.00098 Naphthalene 0.0069 0.00066 Styrene 0.00033 J 0.00003 Toluene 0.003 0.00029 Xylene (Total)0.0094 0.00090 Total 0.00682 0.00682 10/26/2012 04/11/2013 1,4-Dichlorobenzene 0.006 65,500 54,000 0.00270 Acetone 0.012 J 0.00540 Benzene 0.0011 0.00049 Carbon disulfide 0.0067 J 0.00301 Chlorobenzene 0.0024 J 0.00108 cis-1,2- Dichloroethene 0.00058 J 0.00026 Ethylbenzene 0.0083 0.00373 Toluene 0.00059 J 0.00027 Xylene (Total)0.0078 0.00351 Total 0.02045 0.02727 04/12/2013 10/08/2013 1,4-Dichlorobenzene 0.0055 114,737 49,237 0.00226 4-Methyl-2- pentanone (MIBK)0.0012 J 0.00049 Benzene 0.0020 0.00082 Chlorobenzene 0.0039 0.00160 cis-1,2- Dichloroethene 0.00080 J 0.00033 Ethylbenzene 0.0151 0.00619 Naphthalene 0.0184 0.00754 Toluene 0.0012 0.00049 Xylene (Total)0.0090 0.00369 Total 0.02341 0.05068 Sample Dates Detected Volatile Organic Compounds Concentration in LT-01 (mg/L) P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables 1 of 3 Table 4 Mass Removal Calculations for Volatile Organic Compounds (VOCs) Detected in the Leachate Sample (LT-01) Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Cumulative Flow Differential Flow Mass Removed Cumulative Mass Removed Beginning Ending (gallons)(gallons)(pounds)(pounds) Sample Dates Detected Volatile Organic Compounds Concentration in LT-01 (mg/L) 10/09/2013 04/08/2014 1,4-Dichlorobenzene 0.0056 168,821 54,084 0.00252 Benzene 0.0018 0.00081 Chlorobenzene 0.0051 0.00230 cis-1,2- Dichloroethene 0.00049 J 0.00022 Ethylbenzene 0.0047 0.00212 Toluene 0.00041 J 0.00018 Xylene (Total)0.0021 J 0.00095 Total 0.00910 0.05978 04/08/2014 10/23/2014 1,4-Dichlorobenzene 0.0053 179,652 10,831 0.00048 Benzene 0.0014 0.00013 Chlorobenzene 0.003 0.00027 cis-1,2- Dichloroethene 0.00049 J 0.00004 Ethylbenzene 0.0027 0.00024 Toluene 0.00051 J 0.00005 Xylene (Total)0.0014 J 0.00013 Total 0.00133 0.06111 10/23/2014 04/21/2015 1,2,3- Trimethylbenzene 0.00062 219,965 40,313 0.00021 1,2,4- Trimethylbenzene 0.00076 0.00026 2-Chlorotoluene 0.00067 0.00022 1,4-Dichlorobenzene 0.0059 0.00198 Acetone 0.00790 0.00265 Benzene 0.0022 0.00074 Chlorobenzene 0.003 0.00101 Ethylbenzene 0.0056 0.00188 Isopropylbenzene 0.0013 0.00044 Methy Tert-butyl- Ether 0.0013 0.00044 Napthalene 0.024 0.00806 n-Propylbenzene 0.00088 0.00030 Tetrahydrofuran 0.089 0.02988 Toluene 0.00054 J 0.00018 Vinyl Chloride 0.00038 J 0.00013 Xylene (Total)0.0030 J 0.00101 Total 0.04937 0.11048 P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables 2 of 3 Table 4 Mass Removal Calculations for Volatile Organic Compounds (VOCs) Detected in the Leachate Sample (LT-01) Jackson County Closed Municipal Solid Waste Landfill, Jackson County, North Carolina Cumulative Flow Differential Flow Mass Removed Cumulative Mass Removed Beginning Ending (gallons)(gallons)(pounds)(pounds) Sample Dates Detected Volatile Organic Compounds Concentration in LT-01 (mg/L) 04/21/2015 10/13/2015 1,4-Dichlorobenzene 0.00600 256,685 36,720 0.00183 2-Butanone 0.00960 J 0.00294 Benzene 0.00210 0.00064 Chlorobenzene 0.0040 0.00122 Ethylbenzene 0.00710 0.00217 m,p-Xylenes 0.0014 0.00043 Naphthalene 0.021 0.00642 o-Xylene 0.0017 0.00052 Tetrahydrofuran 0.062 0.01896 Toluene 0.00058 J 0.00018 Total Xylenes 0.0031 J 0.00095 Total 0.03626 0.14674 10/13/2015 04/05/2016 1,4-Dichlorobenzene 0.00590 315,663 58,978 0.00290 Benzene 0.00170 0.00083 Chlorobenzene 0.0038 0.00187 Ethylbenzene 0.00500 0.00246 m,p-Xylenes 0.0010 0.00049 o-Xylene 0.0015 0.00074 Toluene 0.00063 J 0.00031 Total Xylenes 0.0025 J 0.00123 Total 0.01082 0.15756 Notes: Detections Only detected VOCs in leachate sample LT-01 are included in the mass removal calculation. Extraction Leachate extraction at the landfill initiated on September 1, 2012. Volume Extraction volume measurements were recorded and provided by Jackson County staff. Calculations Cumulative Flow Interpolated between LT-01 Sample Dates. Differential Flow Represents the total flow between the LT-01 Sample Dates. Mass Removed mg/L milligrams per liter. J Indicates laboratory estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. Altamont bases mass removal calculations on the assumption that the VOCs concentration in one sampling event is representative of leachate quality until the next sampling event occurs, and that the leachate removal system has a 100% removal and treatment efficiency. Mass Removed and Treated is estimated based upon a conversion of milligrams to pounds and liters to gallons and the multiplication of the Concentration by the Differential Flow for the specified period. Formula: ((concentration[mg/L])*(2.2e-6 lb)/(0.264 gal))*(Differential flow) P:\Jackson County\Dillsboro GW\Analytical & Data\Water\2016\Spring\Tables\5002April2016Tables 3 of 3 APPENDICES APPENDIX A Well Sampling Logs and Equipment Documentation & Instrument Calibration Data Sheets APPENDIX B Reports of Laboratory Analysis, Chain-of-Custody Documentation, and Certificates of Analysis Page 1 of 36 Page 2 of 36 Page 3 of 36 Page 4 of 36 Page 5 of 36 Page 6 of 36 Page 7 of 36 Page 8 of 36 Page 9 of 36 Page 10 of 36 Page 11 of 36 Page 12 of 36 Page 13 of 36 Page 14 of 36 Page 15 of 36 Page 16 of 36 Page 17 of 36 Page 18 of 36 Page 19 of 36 Page 20 of 36 Page 21 of 36 Page 22 of 36 Page 23 of 36 Page 24 of 36 Page 25 of 36 Page 26 of 36 Page 27 of 36 Page 28 of 36 Page 29 of 36 Page 30 of 36 Page 31 of 36 Page 32 of 36 Page 33 of 36 Page 34 of 36 Page 35 of 36 Page 36 of 36 Page 1 of 40 Page 2 of 40 Page 3 of 40 Page 4 of 40 Page 5 of 40 Page 6 of 40 Page 7 of 40 Page 8 of 40 Page 9 of 40 Page 10 of 40 Page 11 of 40 Page 12 of 40 Page 13 of 40 Page 14 of 40 Page 15 of 40 Page 16 of 40 Page 17 of 40 Page 18 of 40 Page 19 of 40 Page 20 of 40 Page 21 of 40 Page 22 of 40 Page 23 of 40 Page 24 of 40 Page 25 of 40 Page 26 of 40 Page 27 of 40 Page 28 of 40 Page 29 of 40 Page 30 of 40 Page 31 of 40 Page 32 of 40 Page 33 of 40 Page 34 of 40 Page 35 of 40 Page 36 of 40 Page 37 of 40 Page 38 of 40 Page 39 of 40 Page 40 of 40 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert No. 37735 Case Narrative 04/18/2016 Altamont Environmental Inc Brian Gant 231 Haywood Street Asheville, NC 28801 Project: Jackson Cty Landfill (Permit 50-02) Leachate Project No.: 50-02 Lab Submittal Date: 04/06/2016 Prism Work Order: 6040088 VA Certification No. 460211 DoD ELAP: L-A-B Accredited Certificate No. L2307 ISO/IEC 17025: L-A-B Accredited Certificate No. L2307 Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC. President/Project Manager Reviewed ByRobbi A. Jones Robbi A. Jones President/Project Manager Data Qualifiers Key Reference: J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). Method Detection LimitMDL Below Reporting LimitBRL Relative Percent DifferenceRPD *Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 1 of 12 Sample Receipt Summary 04/18/2016 Prism Work Order: 6040088 Client Sample ID MatrixLab Sample ID Date Sampled Date Received 6040088-01 04/05/16LT-01 04/06/16Water 6040088-02 04/05/16Trip Blank 04/06/16Water Samples were received in good condition at 4.2 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 2 of 12 Client ID ResultParameterMethod UnitsPrism ID Prism Work Order: 6040088 04/18/2016 Summary of Detections 5.9 ug/L6040088-01 LT-01 1,4-Dichlorobenzene 8260B 1.7 ug/L6040088-01 LT-01 Benzene 8260B 3.8 ug/L6040088-01 LT-01 Chlorobenzene 8260B 5.0 ug/L6040088-01 LT-01 Ethylbenzene 8260B 1.0 ug/L6040088-01 LT-01 m,p-Xylenes 8260B 1.5 ug/L6040088-01 LT-01 o-Xylene 8260B 0.63 ug/L6040088-01 LT-01 Toluene 8260B 2.5 J ug/L6040088-01 LT-01 Xylenes, total 8260B This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 3 of 12 Laboratory Report 04/18/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: LT-01 Prism Sample ID: 6040088-01 Prism Work Order: 6040088 Time Collected: 04/05/16 12:40 Time Submitted: 04/06/16 14:15 50-02 Volatile Organic Compounds by GC/MS BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P6D020611.0 4/14/16 18:16 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P6D020612.0 4/14/16 18:16 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.111,2-Dichloropropane 5.9 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P6D020615.0 4/14/16 18:16 KDMug/L 0.31Acetone BRL 8260B P6D02061204/14/16 18:16 KDMug/L 0.20Acrylonitrile 1.7 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.048Benzene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.14Bromochloromethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.062Bromodichloromethane BRL 8260B P6D020611.0 4/14/16 18:16 KDMug/L 0.040Bromoform BRL 8260B P6D020611.0 4/14/16 18:16 KDMug/L 0.18Bromomethane BRL 8260B P6D020615.0 4/14/16 18:16 KDMug/L 0.075Carbon disulfide BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.11Carbon Tetrachloride 3.8 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.062Chlorobenzene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.22Chloroethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.076Chloroform BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.079Chloromethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.081Dibromochloromethane BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.065Dibromomethane 5.0 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.061Ethylbenzene 1.0 8260B P6D020611.0 4/14/16 18:16 KDMug/L 0.12m,p-Xylenes BRL 8260B P6D020615.0 4/14/16 18:16 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P6D020615.0 4/14/16 18:16 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P6D020615.0 4/14/16 18:16 KDMug/L 0.33Methyl Iodide BRL 8260B P6D020615.0 4/14/16 18:16 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P6D020611.0 4/14/16 18:16 KDMug/L 0.083Methylene Chloride 1.5 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.044o-Xylene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.047Styrene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.098Tetrachloroethylene 0.63 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.044Toluene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.094trans-1,2-Dichloroethylene This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 4 of 12 Laboratory Report 04/18/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: LT-01 Prism Sample ID: 6040088-01 Prism Work Order: 6040088 Time Collected: 04/05/16 12:40 Time Submitted: 04/06/16 14:15 50-02 BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P6D02061104/14/16 18:16 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.078Trichloroethylene BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P6D020612.0 4/14/16 18:16 KDMug/L 0.060Vinyl acetate BRL 8260B P6D020610.50 4/14/16 18:16 KDMug/L 0.097Vinyl chloride 2.5 8260B P6D020613.0 4/14/16 18:16 KDMJug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-124103 %4-Bromofluorobenzene 75-129106 %Dibromofluoromethane 77-12398 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 5 of 12 Laboratory Report 04/18/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Trip Blank Prism Sample ID: 6040088-02 Prism Work Order: 6040088 Time Collected: 04/05/16 00:00 Time Submitted: 04/06/16 14:15 50-02 Volatile Organic Compounds by GC/MS BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P6D020611.0 4/14/16 16:08 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P6D020612.0 4/14/16 16:08 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.111,2-Dichloropropane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P6D020615.0 4/14/16 16:08 KDMug/L 0.31Acetone BRL 8260B P6D02061204/14/16 16:08 KDMug/L 0.20Acrylonitrile BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.048Benzene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.14Bromochloromethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.062Bromodichloromethane BRL 8260B P6D020611.0 4/14/16 16:08 KDMug/L 0.040Bromoform BRL 8260B P6D020611.0 4/14/16 16:08 KDMug/L 0.18Bromomethane BRL 8260B P6D020615.0 4/14/16 16:08 KDMug/L 0.075Carbon disulfide BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.11Carbon Tetrachloride BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.062Chlorobenzene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.22Chloroethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.076Chloroform BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.079Chloromethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.081Dibromochloromethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.065Dibromomethane BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.061Ethylbenzene BRL 8260B P6D020611.0 4/14/16 16:08 KDMug/L 0.12m,p-Xylenes BRL 8260B P6D020615.0 4/14/16 16:08 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P6D020615.0 4/14/16 16:08 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P6D020615.0 4/14/16 16:08 KDMug/L 0.33Methyl Iodide BRL 8260B P6D020615.0 4/14/16 16:08 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P6D020611.0 4/14/16 16:08 KDMug/L 0.083Methylene Chloride BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.044o-Xylene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.047Styrene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.098Tetrachloroethylene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.044Toluene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.094trans-1,2-Dichloroethylene This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 12 Laboratory Report 04/18/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Trip Blank Prism Sample ID: 6040088-02 Prism Work Order: 6040088 Time Collected: 04/05/16 00:00 Time Submitted: 04/06/16 14:15 50-02 BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P6D02061104/14/16 16:08 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.078Trichloroethylene BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P6D020612.0 4/14/16 16:08 KDMug/L 0.060Vinyl acetate BRL 8260B P6D020610.50 4/14/16 16:08 KDMug/L 0.097Vinyl chloride BRL 8260B P6D020613.0 4/14/16 16:08 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-124102 %4-Bromofluorobenzene 75-129103 %Dibromofluoromethane 77-12399 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 12 4/18/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040088 Time Submitted: 4/6/2016 2:15:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0206 - 5030B Blank (P6D0206-BLK1)Prepared: 04/12/16 Analyzed: 04/14/16 1,1,1,2-Tetrachloroethane ug/LBRL0.50 1,1,1-Trichloroethane ug/LBRL0.50 1,1,2,2-Tetrachloroethane ug/LBRL0.50 1,1,2-Trichloroethane ug/LBRL0.50 1,1-Dichloroethane ug/LBRL0.50 1,1-Dichloroethylene ug/LBRL0.50 1,2,3-Trichloropropane ug/LBRL1.0 1,2-Dibromo-3-chloropropane ug/LBRL2.0 1,2-Dibromoethane ug/LBRL0.50 1,2-Dichlorobenzene ug/LBRL0.50 1,2-Dichloroethane ug/LBRL0.50 1,2-Dichloropropane ug/LBRL0.50 1,4-Dichlorobenzene ug/LBRL0.50 Acetone ug/LBRL5.0 Acrylonitrile ug/LBRL20 Benzene ug/LBRL0.50 Bromochloromethane ug/LBRL0.50 Bromodichloromethane ug/LBRL0.50 Bromoform ug/LBRL1.0 Bromomethane ug/LBRL1.0 Carbon disulfide ug/LBRL5.0 Carbon Tetrachloride ug/LBRL0.50 Chlorobenzene ug/LBRL0.50 Chloroethane ug/LBRL0.50 Chloroform ug/LBRL0.50 Chloromethane ug/LBRL0.50 cis-1,2-Dichloroethylene ug/LBRL0.50 cis-1,3-Dichloropropylene ug/LBRL0.50 Dibromochloromethane ug/LBRL0.50 Dibromomethane ug/LBRL0.50 Ethylbenzene ug/LBRL0.50 m,p-Xylenes ug/LBRL1.0 Methyl Butyl Ketone (2-Hexanone)ug/LBRL5.0 Methyl Ethyl Ketone (2-Butanone)ug/LBRL5.0 Methyl Iodide ug/LBRL5.0 Methyl Isobutyl Ketone ug/LBRL5.0 Methylene Chloride ug/LBRL1.0 o-Xylene ug/LBRL0.50 Styrene ug/LBRL0.50 Tetrachloroethylene ug/LBRL0.50 Toluene ug/LBRL0.50 trans-1,2-Dichloroethylene ug/LBRL0.50 trans-1,3-Dichloropropylene ug/LBRL0.50 trans-1,4-Dichloro-2-butene ug/LBRL10 Trichloroethylene ug/LBRL0.50 Trichlorofluoromethane ug/LBRL0.50 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 8 of 12 4/18/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040088 Time Submitted: 4/6/2016 2:15:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0206 - 5030B Blank (P6D0206-BLK1)Prepared: 04/12/16 Analyzed: 04/14/16 Vinyl acetate ug/LBRL2.0 Vinyl chloride ug/LBRL0.50 Xylenes, total ug/LBRL3.0 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 9949.7 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 9949.4 ug/L 50.00 77-123Surrogate: Toluene-d8 9547.4 LCS (P6D0206-BS1)Prepared: 04/12/16 Analyzed: 04/14/16 1,1,1,2-Tetrachloroethane ug/L19.5 0.50 20.00 79-13498 1,1,1-Trichloroethane ug/L23.6 0.50 20.00 75-136118 1,1,2,2-Tetrachloroethane ug/L20.6 0.50 20.00 62-127103 1,1,2-Trichloroethane ug/L22.7 0.50 20.00 70-140114 1,1-Dichloroethane ug/L23.1 0.50 20.00 78-130115 1,1-Dichloroethylene ug/L23.5 0.50 20.00 70-154118 1,2,3-Trichloropropane ug/L20.0 1.0 20.00 71-127100 1,2-Dibromo-3-chloropropane ug/L20.2 2.0 20.00 63-134101 1,2-Dibromoethane ug/L22.1 0.50 20.00 77-135110 1,2-Dichlorobenzene ug/L20.1 0.50 20.00 78-128100 1,2-Dichloroethane ug/L22.5 0.50 20.00 68-131113 1,2-Dichloropropane ug/L23.5 0.50 20.00 77-130117 1,4-Dichlorobenzene ug/L20.4 0.50 20.00 75-126102 Acetone ug/L43.2 5.0 40.00 40-166108 Acrylonitrile ug/L45.4 20 40.00 81-127113 Benzene ug/L23.4 0.50 20.00 77-128117 Bromochloromethane ug/L23.4 0.50 20.00 78-135117 Bromodichloromethane ug/L20.2 0.50 20.00 76-138101 Bromoform ug/L20.9 1.0 20.00 71-135104 Bromomethane ug/L16.2 1.0 20.00 41-16881 Carbon disulfide ug/L24.6 5.0 20.00 59-135123 Carbon Tetrachloride ug/L20.1 0.50 20.00 72-142100 Chlorobenzene ug/L21.2 0.50 20.00 78-119106 Chloroethane ug/L22.0 0.50 20.00 57-142110 Chloroform ug/L20.6 0.50 20.00 77-130103 Chloromethane ug/L15.2 0.50 20.00 47-14576 cis-1,2-Dichloroethylene ug/L21.8 0.50 20.00 76-141109 cis-1,3-Dichloropropylene ug/L23.2 0.50 20.00 65-140116 Dibromochloromethane ug/L19.9 0.50 20.00 75-134100 Dibromomethane ug/L23.0 0.50 20.00 76-138115 Ethylbenzene ug/L20.7 0.50 20.00 80-127103 m,p-Xylenes ug/L41.0 1.0 40.00 77-133102 Methyl Butyl Ketone (2-Hexanone)ug/L20.2 5.0 20.00 64-137101 Methyl Ethyl Ketone (2-Butanone)ug/L22.6 5.0 20.00 71-134113 Methyl Iodide ug/L15.6 5.0 20.00 70-13078 Methyl Isobutyl Ketone ug/L22.0 5.0 20.00 69-134110 Methylene Chloride ug/L19.8 1.0 20.00 73-13199 o-Xylene ug/L20.4 0.50 20.00 78-128102 Styrene ug/L21.3 0.50 20.00 78-129106 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 9 of 12 4/18/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040088 Time Submitted: 4/6/2016 2:15:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0206 - 5030B LCS (P6D0206-BS1)Prepared: 04/12/16 Analyzed: 04/14/16 Tetrachloroethylene ug/L21.1 0.50 20.00 80-129105 Toluene ug/L22.7 0.50 20.00 76-131114 trans-1,2-Dichloroethylene ug/L22.8 0.50 20.00 76-135114 trans-1,3-Dichloropropylene ug/L23.5 0.50 20.00 67-140117 trans-1,4-Dichloro-2-butene ug/L16.3 10 20.00 70-13082 Trichloroethylene ug/L22.0 0.50 20.00 77-133110 Trichlorofluoromethane ug/L19.1 0.50 20.00 62-14895 Vinyl acetate ug/L23.6 2.0 20.00 34-167118 Vinyl chloride ug/L21.3 0.50 20.00 57-141106 Xylenes, total ug/L61.4 3.0 60.00 77-133102 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 10150.5 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 9949.7 ug/L 50.00 77-123Surrogate: Toluene-d8 9547.6 LCS Dup (P6D0206-BSD1)Prepared: 04/12/16 Analyzed: 04/14/16 1,1,1,2-Tetrachloroethane ug/L19.7 0.50 20.00 2079-13499 1 1,1,1-Trichloroethane ug/L22.7 0.50 20.00 2075-136113 4 1,1,2,2-Tetrachloroethane ug/L21.0 0.50 20.00 2062-127105 2 1,1,2-Trichloroethane ug/L22.0 0.50 20.00 2070-140110 3 1,1-Dichloroethane ug/L22.6 0.50 20.00 2078-130113 2 1,1-Dichloroethylene ug/L22.7 0.50 20.00 2070-154113 4 1,2,3-Trichloropropane ug/L19.7 1.0 20.00 2071-12798 2 1,2-Dibromo-3-chloropropane ug/L19.5 2.0 20.00 2063-13498 4 1,2-Dibromoethane ug/L21.8 0.50 20.00 2077-135109 1 1,2-Dichlorobenzene ug/L19.9 0.50 20.00 2078-128100 0.8 1,2-Dichloroethane ug/L21.7 0.50 20.00 2068-131108 4 1,2-Dichloropropane ug/L22.7 0.50 20.00 2077-130113 4 1,4-Dichlorobenzene ug/L19.8 0.50 20.00 2075-12699 3 Acetone ug/L40.4 5.0 40.00 2040-166101 7 Acrylonitrile ug/L44.2 20 40.00 2081-127111 2 Benzene ug/L22.4 0.50 20.00 2077-128112 4 Bromochloromethane ug/L23.4 0.50 20.00 2078-135117 0.3 Bromodichloromethane ug/L20.1 0.50 20.00 2076-138100 0.5 Bromoform ug/L20.1 1.0 20.00 2071-135100 4 Bromomethane ug/L16.6 1.0 20.00 2041-16883 2 Carbon disulfide ug/L24.0 5.0 20.00 2059-135120 3 Carbon Tetrachloride ug/L19.4 0.50 20.00 2072-14297 4 Chlorobenzene ug/L20.5 0.50 20.00 2078-119102 3 Chloroethane ug/L21.8 0.50 20.00 2057-142109 0.6 Chloroform ug/L19.8 0.50 20.00 2077-13099 4 Chloromethane ug/L14.8 0.50 20.00 2047-14574 3 cis-1,2-Dichloroethylene ug/L21.5 0.50 20.00 2076-141107 1 cis-1,3-Dichloropropylene ug/L23.1 0.50 20.00 2065-140116 0.2 Dibromochloromethane ug/L18.9 0.50 20.00 2075-13494 5 Dibromomethane ug/L23.6 0.50 20.00 2076-138118 2 Ethylbenzene ug/L20.3 0.50 20.00 2080-127101 2 m,p-Xylenes ug/L40.0 1.0 40.00 2077-133100 2 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 10 of 12 4/18/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) Leachate Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040088 Time Submitted: 4/6/2016 2:15:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0206 - 5030B LCS Dup (P6D0206-BSD1)Prepared: 04/12/16 Analyzed: 04/14/16 Methyl Butyl Ketone (2-Hexanone)ug/L19.4 5.0 20.00 2064-13797 4 Methyl Ethyl Ketone (2-Butanone)ug/L23.2 5.0 20.00 2071-134116 3 Methyl Iodide ug/L15.3 5.0 20.00 2070-13076 2 Methyl Isobutyl Ketone ug/L20.9 5.0 20.00 2069-134104 5 Methylene Chloride ug/L19.6 1.0 20.00 2073-13198 1 o-Xylene ug/L19.8 0.50 20.00 2078-12899 3 Styrene ug/L20.5 0.50 20.00 2078-129103 4 Tetrachloroethylene ug/L20.6 0.50 20.00 2080-129103 2 Toluene ug/L22.3 0.50 20.00 2076-131112 2 trans-1,2-Dichloroethylene ug/L22.2 0.50 20.00 2076-135111 3 trans-1,3-Dichloropropylene ug/L23.4 0.50 20.00 2067-140117 0.3 trans-1,4-Dichloro-2-butene ug/L15.4 10 20.00 2070-13077 6 Trichloroethylene ug/L21.7 0.50 20.00 2077-133108 2 Trichlorofluoromethane ug/L18.8 0.50 20.00 2062-14894 1 Vinyl acetate ug/L22.8 2.0 20.00 2034-167114 3 Vinyl chloride ug/L20.5 0.50 20.00 2057-141103 4 Xylenes, total ug/L59.8 3.0 60.00 2077-133100 3 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 10653.0 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 10552.3 ug/L 50.00 77-123Surrogate: Toluene-d8 9849.2 Sample Extraction Data Prep Method: 5030B Lab Number Batch Date/TimeInitialFinal P6D02066040088-01 04/14/16 8:481010mLmL P6D02066040088-02 04/14/16 8:481010mLmL This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 11 of 12 Page 12 of 12 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert No. 37735 Case Narrative 05/05/2016 Altamont Environmental Inc Brian Gant 231 Haywood Street Asheville, NC 28801 Project: Jackson Cty Landfill (Permit 50-02) SW Project No.: 50-02 Lab Submittal Date: 04/07/2016 Prism Work Order: 6040118 VA Certification No. 460211 DoD ELAP: L-A-B Accredited Certificate No. L2307 ISO/IEC 17025: L-A-B Accredited Certificate No. L2307 This is a Revised Report and supercedes the original laboratory report dated 4/20/16. Mercury has been added at the request of the client. Narrative Notes: Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC. President/Project Manager Reviewed ByRobbi A. Jones Robbi A. Jones President/Project Manager Data Qualifiers Key Reference: A MB greater than one half of the RL, but the sample concentrations are either less than the reporting limit or greater than 10x the MB. B Analyte is found in the associated blank at a concentration >1/2 RL. BL MB greater than one half of the RL, but the sample concentrations are less than the RL. CCV CCV result is above the control limits. Analyte not detected in the sample. No further action taken. J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). L1 LCS recovery outside of the QC limits. LCSD recovery within the limits. No further action taken. L2 LCSD recovery outside of the QC limits. LCS recovery within the limits. No further action taken. LH High LCS recovery. Analyte not detected in the sample(s). No further action taken. Method Detection LimitMDL Below Reporting LimitBRL Relative Percent DifferenceRPD *Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 1 of 16 Sample Receipt Summary 05/05/2016 Prism Work Order: 6040118 Client Sample ID MatrixLab Sample ID Date Sampled Date Received 6040118-01 04/06/16SW-1 04/06/16Water 6040118-02 04/06/16SW-2 04/06/16Water 6040118-03 04/06/16Trip Blank 04/07/16Water Samples were received in good condition at 4.2 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 2 of 16 Client ID ResultParameterMethod UnitsPrism ID Prism Work Order: 6040118 05/05/2016 Summary of Detections 0.93 BL, J, B ug/L6040118-01 SW-1 Arsenic 6020B 14 ug/L6040118-01 SW-1 Barium 6020B 0.089 J ug/L6040118-01 SW-1 Beryllium 6020B 0.13 J ug/L6040118-01 SW-1 Cadmium 6020B 0.81 BL, J, B ug/L6040118-01 SW-1 Chromium 6020B 0.15 J ug/L6040118-01 SW-1 Cobalt 6020B 0.86 J ug/L6040118-01 SW-1 Copper 6020B 0.23 J ug/L6040118-01 SW-1 Lead 6020B 0.31 J ug/L6040118-01 SW-1 Nickel 6020B 0.032 J ug/L6040118-01 SW-1 Silver 6020B 0.026 J ug/L6040118-01 SW-1 Thallium 6020B 3.2 BL, J, B ug/L6040118-01 SW-1 Zinc 6020B 0.70 BL, J, B ug/L6040118-02 SW-2 Arsenic 6020B 13 ug/L6040118-02 SW-2 Barium 6020B 0.054 J ug/L6040118-02 SW-2 Beryllium 6020B 0.12 J ug/L6040118-02 SW-2 Cadmium 6020B 0.59 BL, J, B ug/L6040118-02 SW-2 Chromium 6020B 0.13 J ug/L6040118-02 SW-2 Cobalt 6020B 0.83 J ug/L6040118-02 SW-2 Copper 6020B 0.23 J ug/L6040118-02 SW-2 Lead 6020B 0.66 J ug/L6040118-02 SW-2 Nickel 6020B 0.020 J ug/L6040118-02 SW-2 Silver 6020B 0.017 J ug/L6040118-02 SW-2 Thallium 6020B 4.0 BL, J, B ug/L6040118-02 SW-2 Zinc 6020B This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 3 of 16 Laboratory Report 05/05/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution FactorUnitsMDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Prism Sample ID: 6040118-01 Prism Work Order: 6040118 Time Collected: 04/06/16 12:45 Time Submitted: 04/06/16 09:35 SW-1 50-02 SWSL Total Metals 7470A P6D037510.20 4/21/16 14:13 JABug/L 0.030Mercury0.2<0.030 6020B P6D015011.0 4/12/16 20:03 gmartug/L 0.069Antimony6<0.069 6020B P6D015011.0 4/12/16 20:03 gmartBL, J, B ug/L 0.29Arsenic100.93 6020B P6D015015.0 4/12/16 20:03 gmartug/L 0.041Barium10014 6020B P6D015011.0 4/12/16 20:03 gmartJug/L 0.047Beryllium10.089 6020B P6D015011.0 4/12/16 20:03 gmartJug/L 0.019Cadmium10.13 6020B P6D015011.0 4/12/16 20:03 gmartBL, J, B ug/L 0.51Chromium100.81 6020B P6D015011.0 4/12/16 20:03 gmartJug/L 0.013Cobalt100.15 6020B P6D015015.0 4/14/16 17:22 gmartJug/L 0.44Copper100.86 6020B P6D015011.0 4/12/16 20:03 gmartJug/L 0.020Lead100.23 6020B P6D015012.0 4/12/16 20:03 gmartJug/L 0.053Nickel500.31 6020B P6D015012.0 4/12/16 20:03 gmartug/L 0.35Selenium10<0.35 6020B P6D015011.0 4/12/16 20:03 gmartJug/L 0.011Silver100.032 6020B P6D015011.0 4/12/16 20:03 gmartJug/L 0.0093Thallium5.50.026 6020B P6D015015.0 4/12/16 20:03 gmartug/L 2.5Vanadium25<2.5 6020B P6D01501104/12/16 20:03 gmartBL, J, B ug/L 0.98Zinc103.2 Volatile Organic Compounds by GC/MS 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.111,1,1,2-Tetrachloroethane 5<0.11 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0611,1,1-Trichloroethane 1<0.061 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0361,1,2,2-Tetrachloroethane 3<0.036 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0661,1,2-Trichloroethane 1<0.066 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0831,1-Dichloroethane 5<0.083 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0831,1-Dichloroethylene 5<0.083 8260B P6D020411.0 4/12/16 18:11 KDMug/L 0.141,2,3-Trichloropropane 1<0.14 8260B P6D020412.0 4/12/16 18:11 KDMug/L 0.171,2-Dibromo-3-chloropropane 13<0.17 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0511,2-Dibromoethane 1<0.051 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0761,2-Dichlorobenzene 5<0.076 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0661,2-Dichloroethane 1<0.066 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.111,2-Dichloropropane 1<0.11 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.0501,4-Dichlorobenzene 1<0.050 8260B P6D020415.0 4/12/16 18:11 KDMug/L 0.31Acetone100<0.31 8260B P6D02041204/12/16 18:11 KDMug/L 0.20Acrylonitrile200<0.20 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.048Benzene1<0.048 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.14Bromochloromethane3<0.14 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 4 of 16 Laboratory Report 05/05/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution FactorUnitsMDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Prism Sample ID: 6040118-01 Prism Work Order: 6040118 Time Collected: 04/06/16 12:45 Time Submitted: 04/06/16 09:35 SW-1 50-02 SWSL 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.062Bromodichloromethane1<0.062 8260B P6D020411.0 4/12/16 18:11 KDMug/L 0.040Bromoform3<0.040 8260B P6D020411.0 4/12/16 18:11 KDMug/L 0.18Bromomethane10<0.18 8260B P6D020415.0 4/12/16 18:11 KDMug/L 0.075Carbon disulfide 100<0.075 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.11Carbon Tetrachloride 1<0.11 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.062Chlorobenzene3<0.062 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.22Chloroethane10<0.22 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.076Chloroform5<0.076 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.079Chloromethane1<0.079 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.056cis-1,2-Dichloroethylene 5<0.056 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.079cis-1,3-Dichloropropylene 1<0.079 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.081Dibromochloromethane3<0.081 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.065Dibromomethane10<0.065 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.061Ethylbenzene1<0.061 8260B P6D020411.0 4/12/16 18:11 KDMug/L 0.12m,p-Xylenes NE<0.12 8260B P6D020415.0 4/12/16 18:11 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone)50<0.065 8260B P6D020415.0 4/12/16 18:11 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone)100<0.24 8260B P6D020415.0 4/12/16 18:11 KDMug/L 0.33Methyl Iodide 10<0.33 8260B P6D020415.0 4/12/16 18:11 KDMug/L 0.078Methyl Isobutyl Ketone 100<0.078 8260B P6D020411.0 4/12/16 18:11 KDMug/L 0.083Methylene Chloride 1<0.083 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.044o-Xylene NE<0.044 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.047Styrene1<0.047 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.098Tetrachloroethylene1<0.098 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.044Toluene1<0.044 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.094trans-1,2-Dichloroethylene 5<0.094 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.070trans-1,3-Dichloropropylene 1<0.070 8260B P6D02041104/12/16 18:11 KDMCC V ug/L 0.12trans-1,4-Dichloro-2-butene 100<0.12 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.078Trichloroethylene1<0.078 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.062Trichlorofluoromethane1<0.062 8260B P6D020412.0 4/12/16 18:11 KDMug/L 0.060Vinyl acetate 50<0.060 8260B P6D020410.50 4/12/16 18:11 KDMug/L 0.097Vinyl chloride 1<0.097 8260B P6D020413.0 4/12/16 18:11 KDMug/L 0.15Xylenes, total 5<0.15 Surrogate Recovery Control Limits 80-124107 %4-Bromofluorobenzene 75-129105 %Dibromofluoromethane 77-123103 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 5 of 16 Laboratory Report 05/05/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution FactorUnitsMDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Prism Sample ID: 6040118-02 Prism Work Order: 6040118 Time Collected: 04/06/16 13:36 Time Submitted: 04/06/16 09:35 SW-2 50-02 SWSL Total Metals 7470A P6D037510.20 4/21/16 14:17 JABug/L 0.030Mercury0.2<0.030 6020B P6D015011.0 4/12/16 20:06 gmartug/L 0.069Antimony6<0.069 6020B P6D015011.0 4/12/16 20:06 gmartBL, J, B ug/L 0.29Arsenic100.70 6020B P6D015015.0 4/12/16 20:06 gmartug/L 0.041Barium10013 6020B P6D015011.0 4/12/16 20:06 gmartJug/L 0.047Beryllium10.054 6020B P6D015011.0 4/12/16 20:06 gmartJug/L 0.019Cadmium10.12 6020B P6D023911.0 4/14/16 20:01 gmartBL, J, B ug/L 0.51Chromium100.59 6020B P6D015011.0 4/12/16 20:06 gmartJug/L 0.013Cobalt100.13 6020B P6D015015.0 4/14/16 17:25 gmartJug/L 0.44Copper100.83 6020B P6D015011.0 4/12/16 20:06 gmartJug/L 0.020Lead100.23 6020B P6D015012.0 4/12/16 20:06 gmartJug/L 0.053Nickel500.66 6020B P6D015012.0 4/12/16 20:06 gmartug/L 0.35Selenium10<0.35 6020B P6D015011.0 4/12/16 20:06 gmartJug/L 0.011Silver100.020 6020B P6D015011.0 4/12/16 20:06 gmartJug/L 0.0093Thallium5.50.017 6020B P6D015015.0 4/12/16 20:06 gmartug/L 2.5Vanadium25<2.5 6020B P6D01501104/12/16 20:06 gmartBL, J, B ug/L 0.98Zinc104.0 Volatile Organic Compounds by GC/MS 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.111,1,1,2-Tetrachloroethane 5<0.11 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0611,1,1-Trichloroethane 1<0.061 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0361,1,2,2-Tetrachloroethane 3<0.036 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0661,1,2-Trichloroethane 1<0.066 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0831,1-Dichloroethane 5<0.083 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0831,1-Dichloroethylene 5<0.083 8260B P6D020411.0 4/12/16 18:46 KDMug/L 0.141,2,3-Trichloropropane 1<0.14 8260B P6D020412.0 4/12/16 18:46 KDMug/L 0.171,2-Dibromo-3-chloropropane 13<0.17 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0511,2-Dibromoethane 1<0.051 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0761,2-Dichlorobenzene 5<0.076 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0661,2-Dichloroethane 1<0.066 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.111,2-Dichloropropane 1<0.11 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.0501,4-Dichlorobenzene 1<0.050 8260B P6D020415.0 4/12/16 18:46 KDMug/L 0.31Acetone100<0.31 8260B P6D02041204/12/16 18:46 KDMug/L 0.20Acrylonitrile200<0.20 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.048Benzene1<0.048 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.14Bromochloromethane3<0.14 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 16 Laboratory Report 05/05/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution FactorUnitsMDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Prism Sample ID: 6040118-02 Prism Work Order: 6040118 Time Collected: 04/06/16 13:36 Time Submitted: 04/06/16 09:35 SW-2 50-02 SWSL 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.062Bromodichloromethane1<0.062 8260B P6D020411.0 4/12/16 18:46 KDMug/L 0.040Bromoform3<0.040 8260B P6D020411.0 4/12/16 18:46 KDMug/L 0.18Bromomethane10<0.18 8260B P6D020415.0 4/12/16 18:46 KDMug/L 0.075Carbon disulfide 100<0.075 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.11Carbon Tetrachloride 1<0.11 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.062Chlorobenzene3<0.062 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.22Chloroethane10<0.22 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.076Chloroform5<0.076 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.079Chloromethane1<0.079 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.056cis-1,2-Dichloroethylene 5<0.056 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.079cis-1,3-Dichloropropylene 1<0.079 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.081Dibromochloromethane3<0.081 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.065Dibromomethane10<0.065 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.061Ethylbenzene1<0.061 8260B P6D020411.0 4/12/16 18:46 KDMug/L 0.12m,p-Xylenes NE<0.12 8260B P6D020415.0 4/12/16 18:46 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone)50<0.065 8260B P6D020415.0 4/12/16 18:46 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone)100<0.24 8260B P6D020415.0 4/12/16 18:46 KDMug/L 0.33Methyl Iodide 10<0.33 8260B P6D020415.0 4/12/16 18:46 KDMug/L 0.078Methyl Isobutyl Ketone 100<0.078 8260B P6D020411.0 4/12/16 18:46 KDMug/L 0.083Methylene Chloride 1<0.083 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.044o-Xylene NE<0.044 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.047Styrene1<0.047 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.098Tetrachloroethylene1<0.098 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.044Toluene1<0.044 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.094trans-1,2-Dichloroethylene 5<0.094 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.070trans-1,3-Dichloropropylene 1<0.070 8260B P6D02041104/12/16 18:46 KDMCC V ug/L 0.12trans-1,4-Dichloro-2-butene 100<0.12 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.078Trichloroethylene1<0.078 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.062Trichlorofluoromethane1<0.062 8260B P6D020412.0 4/12/16 18:46 KDMug/L 0.060Vinyl acetate 50<0.060 8260B P6D020410.50 4/12/16 18:46 KDMug/L 0.097Vinyl chloride 1<0.097 8260B P6D020413.0 4/12/16 18:46 KDMug/L 0.15Xylenes, total 5<0.15 Surrogate Recovery Control Limits 80-124107 %4-Bromofluorobenzene 75-129103 %Dibromofluoromethane 77-123103 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 16 Laboratory Report 05/05/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution FactorUnitsMDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Prism Sample ID: 6040118-03 Prism Work Order: 6040118 Time Collected: 04/06/16 00:00 Time Submitted: 04/07/16 09:35 Trip Blank 50-02 SWSL Volatile Organic Compounds by GC/MS 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.111,1,1,2-Tetrachloroethane 5<0.11 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0611,1,1-Trichloroethane 1<0.061 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0361,1,2,2-Tetrachloroethane 3<0.036 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0661,1,2-Trichloroethane 1<0.066 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0831,1-Dichloroethane 5<0.083 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0831,1-Dichloroethylene 5<0.083 8260B P6D020411.0 4/12/16 15:19 KDMug/L 0.141,2,3-Trichloropropane 1<0.14 8260B P6D020412.0 4/12/16 15:19 KDMug/L 0.171,2-Dibromo-3-chloropropane 13<0.17 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0511,2-Dibromoethane 1<0.051 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0761,2-Dichlorobenzene 5<0.076 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0661,2-Dichloroethane 1<0.066 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.111,2-Dichloropropane 1<0.11 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.0501,4-Dichlorobenzene 1<0.050 8260B P6D020415.0 4/12/16 15:19 KDMug/L 0.31Acetone100<0.31 8260B P6D02041204/12/16 15:19 KDMug/L 0.20Acrylonitrile200<0.20 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.048Benzene1<0.048 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.14Bromochloromethane3<0.14 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.062Bromodichloromethane1<0.062 8260B P6D020411.0 4/12/16 15:19 KDMug/L 0.040Bromoform3<0.040 8260B P6D020411.0 4/12/16 15:19 KDMug/L 0.18Bromomethane10<0.18 8260B P6D020415.0 4/12/16 15:19 KDMug/L 0.075Carbon disulfide 100<0.075 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.11Carbon Tetrachloride 1<0.11 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.062Chlorobenzene3<0.062 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.22Chloroethane10<0.22 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.076Chloroform5<0.076 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.079Chloromethane1<0.079 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.056cis-1,2-Dichloroethylene 5<0.056 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.079cis-1,3-Dichloropropylene 1<0.079 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.081Dibromochloromethane3<0.081 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.065Dibromomethane10<0.065 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.061Ethylbenzene1<0.061 8260B P6D020411.0 4/12/16 15:19 KDMug/L 0.12m,p-Xylenes NE<0.12 8260B P6D020415.0 4/12/16 15:19 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone)50<0.065 8260B P6D020415.0 4/12/16 15:19 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone)100<0.24 8260B P6D020415.0 4/12/16 15:19 KDMug/L 0.33Methyl Iodide 10<0.33 8260B P6D020415.0 4/12/16 15:19 KDMug/L 0.078Methyl Isobutyl Ketone 100<0.078 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 8 of 16 Laboratory Report 05/05/2016 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution FactorUnitsMDL Analyst 231 Haywood Street Project No.: Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Sample Matrix: Water Client Sample ID: Prism Sample ID: 6040118-03 Prism Work Order: 6040118 Time Collected: 04/06/16 00:00 Time Submitted: 04/07/16 09:35 Trip Blank 50-02 SWSL 8260B P6D020411.0 4/12/16 15:19 KDMug/L 0.083Methylene Chloride 1<0.083 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.044o-Xylene NE<0.044 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.047Styrene1<0.047 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.098Tetrachloroethylene1<0.098 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.044Toluene1<0.044 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.094trans-1,2-Dichloroethylene 5<0.094 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.070trans-1,3-Dichloropropylene 1<0.070 8260B P6D02041104/12/16 15:19 KDMCC V ug/L 0.12trans-1,4-Dichloro-2-butene 100<0.12 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.078Trichloroethylene1<0.078 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.062Trichlorofluoromethane1<0.062 8260B P6D020412.0 4/12/16 15:19 KDMug/L 0.060Vinyl acetate 50<0.060 8260B P6D020410.50 4/12/16 15:19 KDMug/L 0.097Vinyl chloride 1<0.097 8260B P6D020413.0 4/12/16 15:19 KDMug/L 0.15Xylenes, total 5<0.15 Surrogate Recovery Control Limits 80-124106 %4-Bromofluorobenzene 75-129102 %Dibromofluoromethane 77-123102 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 9 of 16 5/5/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040118 Time Submitted: 4/7/2016 9:35:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0204 - 5030B Blank (P6D0204-BLK1)Prepared & Analyzed: 04/12/16 1,1,1,2-Tetrachloroethane ug/LBRL0.50 1,1,1-Trichloroethane ug/LBRL0.50 1,1,2,2-Tetrachloroethane ug/LBRL0.50 1,1,2-Trichloroethane ug/LBRL0.50 1,1-Dichloroethane ug/LBRL0.50 1,1-Dichloroethylene ug/LBRL0.50 1,2,3-Trichloropropane ug/LBRL1.0 1,2-Dibromo-3-chloropropane ug/LBRL2.0 1,2-Dibromoethane ug/LBRL0.50 1,2-Dichlorobenzene ug/LBRL0.50 1,2-Dichloroethane ug/LBRL0.50 1,2-Dichloropropane ug/LBRL0.50 1,4-Dichlorobenzene ug/LBRL0.50 Acetone ug/LBRL5.0 Acrylonitrile ug/LBRL20 Benzene ug/LBRL0.50 Bromochloromethane ug/LBRL0.50 Bromodichloromethane ug/LBRL0.50 Bromoform ug/LBRL1.0 Bromomethane ug/LBRL1.0 Carbon disulfide ug/LBRL5.0 Carbon Tetrachloride ug/LBRL0.50 Chlorobenzene ug/LBRL0.50 Chloroethane ug/LBRL0.50 Chloroform ug/LBRL0.50 Chloromethane ug/LBRL0.50 cis-1,2-Dichloroethylene ug/LBRL0.50 cis-1,3-Dichloropropylene ug/LBRL0.50 Dibromochloromethane ug/LBRL0.50 Dibromomethane ug/LBRL0.50 Ethylbenzene ug/LBRL0.50 m,p-Xylenes ug/LBRL1.0 Methyl Butyl Ketone (2-Hexanone)ug/LBRL5.0 Methyl Ethyl Ketone (2-Butanone)ug/LBRL5.0 Methyl Iodide ug/LBRL5.0 Methyl Isobutyl Ketone ug/LBRL5.0 Methylene Chloride ug/LBRL1.0 o-Xylene ug/LBRL0.50 Styrene ug/LBRL0.50 Tetrachloroethylene ug/LBRL0.50 Toluene ug/LBRL0.50 trans-1,2-Dichloroethylene ug/LBRL0.50 trans-1,3-Dichloropropylene ug/LBRL0.50 trans-1,4-Dichloro-2-butene ug/LBRL10 Trichloroethylene ug/LBRL0.50 Trichlorofluoromethane ug/LBRL0.50 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 10 of 16 5/5/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040118 Time Submitted: 4/7/2016 9:35:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0204 - 5030B Blank (P6D0204-BLK1)Prepared & Analyzed: 04/12/16 Vinyl acetate ug/LBRL2.0 Vinyl chloride ug/LBRL0.50 Xylenes, total ug/LBRL3.0 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 10753.6 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 10251.0 ug/L 50.00 77-123Surrogate: Toluene-d8 10351.4 LCS (P6D0204-BS1)Prepared & Analyzed: 04/12/16 1,1,1,2-Tetrachloroethane ug/L20.0 0.50 20.00 79-134100 1,1,1-Trichloroethane ug/L20.6 0.50 20.00 75-136103 1,1,2,2-Tetrachloroethane ug/L24.5 0.50 20.00 62-127122 1,1,2-Trichloroethane ug/L22.4 0.50 20.00 70-140112 1,1-Dichloroethane ug/L19.7 0.50 20.00 78-13098 1,1-Dichloroethylene ug/L20.2 0.50 20.00 70-154101 1,2,3-Trichloropropane ug/L22.8 1.0 20.00 71-127114 1,2-Dibromo-3-chloropropane ug/L25.8 2.0 20.00 63-134129 1,2-Dibromoethane ug/L22.4 0.50 20.00 77-135112 1,2-Dichlorobenzene ug/L22.1 0.50 20.00 78-128111 1,2-Dichloroethane ug/L22.2 0.50 20.00 68-131111 1,2-Dichloropropane ug/L21.0 0.50 20.00 77-130105 1,4-Dichlorobenzene ug/L21.5 0.50 20.00 75-126107 Acetone ug/L49.8 5.0 40.00 40-166125 Acrylonitrile ug/L49.2 20 40.00 81-127123 Benzene ug/L22.6 0.50 20.00 77-128113 Bromochloromethane ug/L19.3 0.50 20.00 78-13597 Bromodichloromethane ug/L18.9 0.50 20.00 76-13895 Bromoform ug/L21.0 1.0 20.00 71-135105 Bromomethane ug/L20.1 1.0 20.00 41-168101 Carbon disulfide ug/L28.1 5.0 20.00 LH59-135140 Carbon Tetrachloride ug/L20.5 0.50 20.00 72-142102 Chlorobenzene ug/L21.8 0.50 20.00 78-119109 Chloroethane ug/L21.3 0.50 20.00 57-142107 Chloroform ug/L18.9 0.50 20.00 77-13095 Chloromethane ug/L29.3 0.50 20.00 L147-145147 cis-1,2-Dichloroethylene ug/L18.4 0.50 20.00 76-14192 cis-1,3-Dichloropropylene ug/L20.5 0.50 20.00 65-140102 Dibromochloromethane ug/L19.5 0.50 20.00 75-13498 Dibromomethane ug/L20.6 0.50 20.00 76-138103 Ethylbenzene ug/L22.2 0.50 20.00 80-127111 m,p-Xylenes ug/L43.7 1.0 40.00 77-133109 Methyl Butyl Ketone (2-Hexanone)ug/L27.3 5.0 20.00 64-137137 Methyl Ethyl Ketone (2-Butanone)ug/L28.9 5.0 20.00 LH71-134144 Methyl Iodide ug/L19.8 5.0 20.00 70-13099 Methyl Isobutyl Ketone ug/L26.3 5.0 20.00 69-134132 Methylene Chloride ug/L19.6 1.0 20.00 73-13198 o-Xylene ug/L21.8 0.50 20.00 78-128109 Styrene ug/L22.1 0.50 20.00 78-129111 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 11 of 16 5/5/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040118 Time Submitted: 4/7/2016 9:35:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0204 - 5030B LCS (P6D0204-BS1)Prepared & Analyzed: 04/12/16 Tetrachloroethylene ug/L21.2 0.50 20.00 80-129106 Toluene ug/L21.3 0.50 20.00 76-131106 trans-1,2-Dichloroethylene ug/L19.9 0.50 20.00 76-135100 trans-1,3-Dichloropropylene ug/L21.5 0.50 20.00 67-140107 trans-1,4-Dichloro-2-butene ug/L27.3 10 20.00 LH70-130137 Trichloroethylene ug/L19.3 0.50 20.00 77-13397 Trichlorofluoromethane ug/L18.4 0.50 20.00 62-14892 Vinyl acetate ug/L28.8 2.0 20.00 34-167144 Vinyl chloride ug/L23.9 0.50 20.00 57-141120 Xylenes, total ug/L65.5 3.0 60.00 77-133109 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 10652.9 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 10150.3 ug/L 50.00 77-123Surrogate: Toluene-d8 10251.1 LCS Dup (P6D0204-BSD1)Prepared & Analyzed: 04/12/16 1,1,1,2-Tetrachloroethane ug/L19.3 0.50 20.00 2079-13497 4 1,1,1-Trichloroethane ug/L20.2 0.50 20.00 2075-136101 2 1,1,2,2-Tetrachloroethane ug/L25.4 0.50 20.00 2062-127127 4 1,1,2-Trichloroethane ug/L22.4 0.50 20.00 2070-140112 0.2 1,1-Dichloroethane ug/L19.5 0.50 20.00 2078-13098 0.7 1,1-Dichloroethylene ug/L19.6 0.50 20.00 2070-15498 3 1,2,3-Trichloropropane ug/L22.3 1.0 20.00 2071-127112 2 1,2-Dibromo-3-chloropropane ug/L26.0 2.0 20.00 2063-134130 0.7 1,2-Dibromoethane ug/L22.0 0.50 20.00 2077-135110 2 1,2-Dichlorobenzene ug/L21.5 0.50 20.00 2078-128108 3 1,2-Dichloroethane ug/L22.2 0.50 20.00 2068-131111 0.05 1,2-Dichloropropane ug/L21.0 0.50 20.00 2077-130105 0.05 1,4-Dichlorobenzene ug/L20.9 0.50 20.00 2075-126104 3 Acetone ug/L50.2 5.0 40.00 2040-166125 0.6 Acrylonitrile ug/L50.3 20 40.00 2081-127126 2 Benzene ug/L22.2 0.50 20.00 2077-128111 2 Bromochloromethane ug/L19.3 0.50 20.00 2078-13597 0 Bromodichloromethane ug/L18.6 0.50 20.00 2076-13893 2 Bromoform ug/L20.9 1.0 20.00 2071-135104 0.8 Bromomethane ug/L19.2 1.0 20.00 2041-16896 5 Carbon disulfide ug/L27.5 5.0 20.00 20 LH59-135137 2 Carbon Tetrachloride ug/L20.0 0.50 20.00 2072-142100 2 Chlorobenzene ug/L21.5 0.50 20.00 2078-119108 1 Chloroethane ug/L21.1 0.50 20.00 2057-142106 0.8 Chloroform ug/L18.6 0.50 20.00 2077-13093 2 Chloromethane ug/L28.8 0.50 20.00 2047-145144 2 cis-1,2-Dichloroethylene ug/L18.7 0.50 20.00 2076-14193 1 cis-1,3-Dichloropropylene ug/L20.2 0.50 20.00 2065-140101 1 Dibromochloromethane ug/L19.4 0.50 20.00 2075-13497 0.7 Dibromomethane ug/L20.8 0.50 20.00 2076-138104 1 Ethylbenzene ug/L21.4 0.50 20.00 2080-127107 3 m,p-Xylenes ug/L42.3 1.0 40.00 2077-133106 3 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 12 of 16 5/5/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040118 Time Submitted: 4/7/2016 9:35:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P6D0204 - 5030B LCS Dup (P6D0204-BSD1)Prepared & Analyzed: 04/12/16 Methyl Butyl Ketone (2-Hexanone)ug/L28.1 5.0 20.00 20 L264-137141 3 Methyl Ethyl Ketone (2-Butanone)ug/L29.9 5.0 20.00 20 LH71-134149 3 Methyl Iodide ug/L18.8 5.0 20.00 2070-13094 5 Methyl Isobutyl Ketone ug/L27.5 5.0 20.00 20 L269-134138 4 Methylene Chloride ug/L19.7 1.0 20.00 2073-13198 0.2 o-Xylene ug/L21.2 0.50 20.00 2078-128106 3 Styrene ug/L21.6 0.50 20.00 2078-129108 2 Tetrachloroethylene ug/L20.1 0.50 20.00 2080-129101 5 Toluene ug/L21.1 0.50 20.00 2076-131106 0.7 trans-1,2-Dichloroethylene ug/L19.5 0.50 20.00 2076-13598 2 trans-1,3-Dichloropropylene ug/L21.5 0.50 20.00 2067-140107 0.1 trans-1,4-Dichloro-2-butene ug/L26.9 10 20.00 20 LH70-130134 2 Trichloroethylene ug/L19.3 0.50 20.00 2077-13397 0.2 Trichlorofluoromethane ug/L17.9 0.50 20.00 2062-14889 3 Vinyl acetate ug/L31.0 2.0 20.00 2034-167155 7 Vinyl chloride ug/L23.1 0.50 20.00 2057-141115 4 Xylenes, total ug/L63.5 3.0 60.00 2077-133106 3 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 10552.3 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 10150.7 ug/L 50.00 77-123Surrogate: Toluene-d8 10251.2 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 13 of 16 5/5/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040118 Time Submitted: 4/7/2016 9:35:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Total Metals - Quality Control Batch P6D0150 - 3005A Blank (P6D0150-BLK1)Prepared: 04/11/16 Analyzed: 04/12/16 Antimony ug/L0.357 1.0 J Arsenic ug/L0.760 1.0 BL, J Barium ug/L0.317 5.0 J Beryllium ug/L0.0720 1.0 J Cadmium ug/L0.172 1.0 J Chromium ug/L0.655 1.0 A, J Cobalt ug/L0.0877 1.0 J Copper ug/L0.886 5.0 J Lead ug/L0.335 1.0 J Nickel ug/L0.222 2.0 J Selenium ug/LBRL1.0 Silver ug/L0.152 1.0 J Thallium ug/L0.0743 1.0 J Vanadium ug/LBRL5.0 Zinc ug/L8.61 10 BL, J LCS (P6D0150-BS1)Prepared: 04/11/16 Analyzed: 04/12/16 Antimony ug/L1021.0 100.0 80-120102 Arsenic ug/L97.9 1.0 100.0 B80-12098 Barium ug/L99.4 5.0 100.0 80-12099 Beryllium ug/L93.4 1.0 100.0 80-12093 Cadmium ug/L99.6 1.0 100.0 80-120100 Chromium ug/L1051.0 100.0 B80-120105 Cobalt ug/L1041.0 100.0 80-120104 Copper ug/L1055.0 100.0 80-120105 Lead ug/L1011.0 100.0 80-120101 Nickel ug/L1042.0 100.0 80-120104 Selenium ug/L96.7 1.0 100.0 80-12097 Silver ug/L99.4 1.0 100.0 80-12099 Thallium ug/L98.6 1.0 100.0 80-12099 Vanadium ug/L1045.0 100.0 80-120104 Zinc ug/L10410 100.0 B80-120104 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 14 of 16 5/5/16 Level II QC Report 231 Haywood Street Project No: 50-02 Project: Jackson Cty Landfill (Permit 50-02) SW Altamont Environmental Inc Asheville, NC 28801 Attn: Brian Gant Prism Work Order: 6040118 Time Submitted: 4/7/2016 9:35:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Total Metals - Quality Control Batch P6D0239 - 3005A Blank (P6D0239-BLK1)Prepared & Analyzed: 04/14/16 Chromium ug/L1.18 1.0 BL LCS (P6D0239-BS1)Prepared & Analyzed: 04/14/16 Chromium ug/L1031.0 100.0 B80-120103 Batch P6D0375 - 7470A Blank (P6D0375-BLK1)Prepared & Analyzed: 04/21/16 Mercury ug/LBRL0.20 LCS (P6D0375-BS1)Prepared & Analyzed: 04/21/16 Mercury ug/L9.24 0.20 9.375 80-12099 Sample Extraction Data Prep Method: 3005A Lab Number Batch Date/TimeInitialFinal P6D01506040118-01 04/11/16 7:505050mLmL P6D01506040118-01 04/11/16 7:505050mLmL P6D02396040118-02 04/14/16 8:055050mLmL P6D01506040118-02 04/11/16 7:505050mLmL P6D01506040118-02 04/11/16 7:505050mLmL Prep Method: 7470A Lab Number Batch Date/TimeInitialFinal P6D03756040118-01 04/21/16 9:052030mLmL P6D03756040118-02 04/21/16 9:052030mLmL Prep Method: 5030B Lab Number Batch Date/TimeInitialFinal P6D02046040118-01 04/12/16 8:251010mLmL P6D02046040118-02 04/12/16 8:251010mLmL P6D02046040118-03 04/12/16 8:251010mLmL This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 15 of 16 Page 16 of 16 APPENDIX C Environmental Monitoring Reporting Form and Electronic Submittal of Environmental Monitoring Data 5002Apr2016 (Electronic only)