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HomeMy WebLinkAbout5001_JacksonCountyWCU_GWMR_20170302 FEBRUARY 2017 SEMI-ANNUAL WATER QUALITY AND LANDFILL GAS MONITORING REPORT Western Carolina University Closed Municipal Solid Waste Landfill Monteith Gap Road Cullowhee, Jackson County, North Carolina 28723 NCDEQ Permit: 50-01 Prepared For: Western Carolina University 3476 Old Cullowhee Road Cullowhee, North Carolina 28723 Prepared by: Amec Foster Wheeler Environment & Infrastructure, Inc. 1308-C Patton Avenue Asheville, North Carolina 28806 March 2, 2017 Amec Foster Wheeler Project 6252-15-0221 February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 i TABLE OF CONTENTS Page 1. Introduction ................................................................................................................ 1  1.1. Site-Specific Information ................................................................................... 1  1.2. Background Information .................................................................................... 1  2. Field Activities ............................................................................................................ 3  2.1. Landfill Gas Monitoring...................................................................................... 3  2.2. Water Quality Monitoring ................................................................................... 3  3. Results and Discussion ............................................................................................. 5  3.1. Landfill Gas ....................................................................................................... 5  3.2. Groundwater and Surface Water ....................................................................... 5  3.2.1. Appendix I VOCs ...................................................................................................... 5  3.2.2. Appendix I Metals ..................................................................................................... 6  LIST OF TABLES 1 Landfill Gas Well Construction Details 2 Well Construction and Water Level Data – February 2017 3 Groundwater Quality Data – February 2017 4 Analytical Results – February 2017 5 Historical Analytical Results LIST OF FIGURES 1 Topographic Site Map 2 Site Map with Monitoring Locations APPENDICES A Landfill Gas Monitoring Data Form B NCDEQ Environmental Monitoring Reporting Form C Laboratory Analytical Report and Chain-of-Custody Record February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 1 1. INTRODUCTION This report documents field activities and results from the February 2017 water quality and landfill gas monitoring event at Western Carolina University’s (WCU’s) closed Municipal Solid Waste Landfill (MSWLF) located in Cullowhee, North Carolina (Site) as shown on Figure 1. 1.1. Site-Specific Information Site Name: WCU Closed MSWLF Facility Permit Number: 50-01 Facility Latitude/Longitude: N 35 19’ 30” / W 83 10’ 55” Site Location Map: Figure 1 Facility Address: Monteith Gap Road Cullowhee, North Carolina Jackson County Facility Owner : Western Carolina University Attn. Mr. Roger Turk 3476 Old Cullowhee Road Cullowhee, North Carolina, 28723 (828) 227-3571 Primary Consultant: Amec Foster Wheeler Environment & Infrastructure, Inc. 1308-C Patton Avenue Asheville, North Carolina 28806 (828) 252-8130 1.2. Background Information WCU operated the MSWLF from approximately the 1960s until 1993. Jackson County also disposed of municipal solid waste at the landfill from approximately the early 1970s through the early 1980s. The landfill property is approximately 31.5 acres, approximately four acres of which contain the former landfill. The landfill was closed in accordance with the then applicable North Carolina Department of Environmental Quality (NCDEQ) closure standards (15A NCAC 13B 0.0510), and a closure letter was issued to WCU by NCDEQ on September 5, 1995. NCDEQ personnel conducted a facility audit on March 16, 2011, and determined that semi-annual water quality and landfill gas monitoring at the landfill must be performed in order for the landfill to be in compliance with the post-closure conditions identified in the 1995 closure letter. In response to the audit, a Landfill Gas Investigation Work Plan, which described the preliminary landfill gas investigation, as well as the ‘full’ landfill gas investigation, was submitted to NCDEQ on October 19, 2011, and approved by NCDEQ in a letter dated November 29, 2011. Amec Foster Wheeler Environment & Infrastructure, Inc. (Amec Foster Wheeler) conducted the preliminary landfill gas investigation in January 2012 using February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 2 the existing groundwater monitoring wells. NCDEQ indicated that when funding became available to WCU from the State of North Carolina, the ‘full’ landfill gas investigation was to be implemented. Amec Foster Wheeler has conducted semi-annual water quality monitoring since August 2011 and conducted semi-annual landfill gas monitoring utilizing the existing groundwater monitoring wells from August 2012 to November 2015 to comply with the post-closure conditions. The ‘full’ landfill gas investigation, including the installation of eight permanent landfill gas monitoring wells, was performed in February 2016. Quarterly landfill gas monitoring is now conducted. February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 3 2. FIELD ACTIVITIES Amec Foster Wheeler personnel visited the Site on February 7, 2017 to conduct water quality monitoring and on February 8, 2017 to conduct landfill gas monitoring. 2.1. Landfill Gas Monitoring Amec Foster Wheeler personnel measured landfill gas at the eight landfill gas monitoring wells (LG-1, LG-2, LG-3S, LG-3D, LG-4, LG-5, LG-6 and LG-7) at the Site (Figure 2). The landfill gas monitoring wells are screened in the unsaturated zone and located between the landfill and the Site’s property boundary (Table 1). The landfill gas monitoring wells are fitted with a slip cap and ball valve to allow for measurement of potential landfill gas. A calibrated gas monitoring instrument, a Landtec GEM 2000+, was used to measure atmospheric barometric pressure, as well as the following landfill gas parameters:  Methane (percent by volume)  Oxygen (percent by volume)  Carbon dioxide (percent by volume) The initial and stabilized readings for the above parameters were measured and recorded. The Solid Waste Section’s Landfill Gas Monitoring Data Form was used to record measurements and other relevant information and is provided as Appendix A. 2.2. Water Quality Monitoring Amec Foster Wheeler personnel gauged static groundwater levels in the four monitoring wells. Water levels were referenced to the top-of-casing at the wells. Depth to water measurements and water table elevations for the monitoring wells are presented in Table 2. Monitoring wells MW-1, MW-2 and MW-4 were purged and sampled using low-flow purging, utilizing a variable-speed submersible pump and new polyethylene tubing, with the intake lowered to within five feet of the bottom of the well. The pumping rate was minimized to prevent excessive drawdown in the well and simulate the well’s recharge rate, which was monitored using an electronic water level indicator. Water quality parameters (dissolved oxygen, turbidity, oxidation-reduction potential, temperature, pH, and specific conductance) were measured using a water quality meter equipped with a flow-through cell (Table 3). Groundwater samples were collected from the monitoring wells after the water quality parameters stabilized. Low-flow purging was attempted at MW-3; however, due to an insufficient volume of groundwater in the well and a slow recharge rate, the well was purged dry several times. A groundwater sample was collected from MW-3 using a new polyethylene bailer after groundwater sufficiently recharged. The submersible pump was decontaminated by washing the pump and electrical line in an industrial detergent and distilled water solution. The pump was then rinsed in distilled water. An equipment blank, EB-1, was collected from the pump discharge by operating the pump in deionized water and pumping water into sample containers. February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 4 The purged water was discharged to the ground surface in proximity to each well in a manner that precluded erosion or surface runoff. A surface water sample (SW-2) was collected at the approximate location depicted in Figure 2. The approximate location of surface water sample SW-1, as depicted in Figure 2, was observed to be dry. The water samples were placed in laboratory-supplied containers, labeled with sampling information, packed in an ice-chilled cooler, and shipped with appropriate chain-of- custody records via overnight delivery to Prism Analytical Laboratories (a North Carolina- accredited analytical laboratory). The samples were submitted for analysis of Appendix I volatile organic compounds (VOCs) according to EPA Method 8260 and Appendix I metals according to EPA Method 6020. February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 5 3. RESULTS AND DISCUSSION The results of the water quality and landfill gas monitoring event are reported in the NCDEQ Environmental Monitoring Report Form that is provided as Appendix B and summarized in the following sections. 3.1. Landfill Gas The Site landfill gas monitoring wells were tested for methane, carbon dioxide, and oxygen. Refer to the attached Landfill Gas Monitoring Data Form for the testing results. Concentrations of methane were not detected in the landfill gas monitoring wells. The regulatory limit for methane at a MSWLF property boundary is equal to the lower explosive limit of methane (15A NCAC 13B.1627 (d)). The recorded results from the eight landfill gas wells do not exceed this limit indicating that regulatory limits are not being exceeded at the Site’s property boundary. 3.2. Groundwater and Surface Water Based on topography, monitoring well MW-1 is the upgradient/background monitoring well. The groundwater analytical results were compared to the North Carolina Solid Waste Section List Groundwater Standards (SWSL Standards) from Solid Waste Environmental Monitoring Reporting Limits and Standards, dated June 13, 2011, and the North Carolina Groundwater Classification and Standards (15A NCAC 2L .0202, amended effective April 1, 2013), which includes applicable interim standards, herein referred to as the “2L Groundwater Standards.” The surface water analytical results were compared to the North Carolina Surface Water and Wetlands Standards (15A NCAC 2B, summary table, dated March 2016), herein referred to as the “Surface Water Standards.” Analytical results from the February 2017 water quality monitoring event are presented in Table 4, and historical analytical results are presented in Table 5. The laboratory analytical report and chain-of-custody record are included in Appendix C. 3.2.1. Appendix I VOCs Appendix I VOCs were not detected above the method detection limit (MDL) in the groundwater samples collected from monitoring wells MW-1 and MW-2. Five Appendix I VOCs were detected above the MDL in the groundwater samples collected from monitoring wells MW-3 and MW-4. Three Appendix I VOCs (acetone, 1,4-dichlorobenzene and chlorobenzene) were detected at concentrations greater than the SWSL Standard, but below the 2L Groundwater Standard, in the groundwater samples collected from monitoring wells MW-3 and MW-4. Two Appendix I VOCs, chlorobenzene and 1,4-dichlorobenzene, were detected at concentrations above their respective MDLs in the surface water sample SW-2; however, the concentrations are below their respective Surface Water Standards. February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 6 3.2.2. Appendix I Metals Fifteen Appendix I metals were detected above the MDL in the groundwater samples collected from the monitoring wells, including the field duplicate sample FD-1, which was collected from MW-2. Barium, copper and zinc were detected at concentrations that exceed the SWSL Standard in the groundwater sample collected from MW-3. Cadmium was detected at a concentration that exceeds the 2L Groundwater Standard and SWSL Standard in the groundwater sample collected from MW-3. Cobalt was detected at a concentration that exceeds the 2L Groundwater Standard in the groundwater sample collected from MW-3. Thallium was detected at concentrations that exceed the 2L Groundwater Standard in the groundwater samples collected from MW-1, MW-2 and MW-3. Vanadium was detected at concentrations that exceed the 2L Groundwater Standard in the groundwater samples collected from MW-1, MW-2, MW-3 and MW-4. Eight Appendix I metals were detected above the MDL in the surface water sample collected from SW-2. Cobalt was detected at a concentration that exceeds its Surface Water Standard for Human Health. Concentrations of Appendix I metals have generally been lower than historic concentrations with less exceedances above applicable Standards since low-flow purging/sampling has been implemented. Low-flow purging/sampling techniques will continue to be used for the next semi-annual water quality monitoring event. February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 TABLES Landfill GasWellInstallation DateDrilling MethodWell MaterialWell Depth(bgs)Screened Interval(bgs)Ground Surface ElevationTop of Casing ElevationLatitude LongitudeLG-1 2/17/2016 HSA PVC 18.0 5.0 - 17.8 2,243.52 2,246.35 35.3241 -83.1822LG-2 2/17/2016 HSA PVC 20.0 5.0 - 19.7 2,207.23 2,209.97 35.3249 -83.1825LG-3S 2/16/2016 HSA PVC 30.0 4.8 - 29.8 2,180.25 2,183.19 35.3261 -83.1831LG-3D 2/16/2016 HSA PVC 66.2 36.0 - 66.0 2,180.25 2,183.14 35.3261 -83.1831LG-4 2/18/2016 HSA PVC 7.9 4.9 - 7.7 2,125.80 2,128.58 35.3266 -83.1823LG-5 2/18/2016 HSA PVC 30.4 5.3 - 30.1 2,166.48 2,169.12 35.3266 -83.1813LG-6 2/18/2016 HSA PVC 10.7 5.6 - 10.4 2,208.23 2,210.92 35.3253 -83.1810LG-7 2/17/2016 HSA PVC 35.3 5.2 - 35.0 2,266.43 2,269.08 35.3244 -83.1811Notes: Prepared By: RMC 2/8/171. Depths are in feet relative to ground surface (bgs). Checked By: AAS 2/8/172. Elevations are in feet relative to mean sea level.3. HSA - hollow-stem auger; PVC - Schedule 40 polyvinyl chloride.Amec Foster Wheeler Project 6252-15-0221Landfill Gas Well Construction Details Western Carolina University - Closed MSWLFCullowhee, North CarolinaTABLE 1 Monitoring Well Latitude LongitudeGround Surface Elevation (feet MSL)Top of Casing Elevation (feet MSL)Well Depth (feet BTOC)Depth to Water(feet BTOC)Groundwater Elevation(feet MSL)MW-1 35.3240 -83.1811 2,302.50 2,306.01 93.28 74.85 2,231.16MW-2 35.3249 -83.1825 2,206.88 2,209.37 50.78 37.45 2,171.92MW-3* 35.3259 -83.1826 2,182.88 2,185.65 *62.92 62.10 2,123.55MW-4 35.3264 -83.1818 2,129.14 2,131.66 21.35 9.10 2,122.56Notes:1. Water levels were obtained on February 7,2017. 2. MSL - mean sea level; BTOC - below top of casing.3. * - Well depth indicated in 2004 monitoring report (RETAW Corporation) indicates well depth is 71.7 feet.Prepared By: RMC 2/8/17Checked By: AAS 2/8/17TABLE 2Well Construction Details and Water Level Data - February 2017Western Carolina University - Closed MSWLFAmec Foster Wheeler Project 6252-15-0221Cullowhee, North Carolina Monitoring WellTemperature(oC)pHConductivity(mS/cm)Oxidation Reduction Potential (mv)Dissolved Oxygen (mg/L)Turbidity (NTU)MW-1 14.91 5.72 0.029 232 8.73 14.4MW-2 14.41 5.75 0.149 248 3.63 0.0MW-3 14.44 5.72 0.201 86 11.88 442MW-4 17.37 6.21 0.332 498 5.97 23.1Notes:1. Groundwater quality data reported above collected prior to sample collection.2. Water quality parameters were measured on February 8, 2017. 3. oC - degrees Celcius; mS/cm - milliSiemens per centimeter; mv - millivolts; NTU - nephelometric turbidity units; mg/L - milligrams per liter.4. MW-3 was sampled with a bailer due to insufficient water for low-flow sampling via a variable speed pump. Prepared By: RMC 2/8/17Checked By: AAS 2/8/17TABLE 3Groundwater Quality Data - February 2017Western Carolina University - Closed MSWLFCullowhee, North CarolinaAmec Foster Wheeler Project 6252-15-0221 SWSL Groundwater Standard2L Groundwater StandardMW-1 MW-2FD-1(MW-2) MW-3MW-4Surface Water Standard(Freshwater Aquatic Life)Surface Water Standard (Human Health)SW-2Acetone 100 6,0002602,000 1,100,000Benzene 1 1 0.97 NE 51Chlorobenzene 3 5010 5.0140 488 1.41,4-Dichlorobenzene 1 63.6 1.7100 190 0.59cis-1,2-Dichloroethylene 5 70 2.9 0.90 NE 720Antimony 6 1 0.74 J 0.59 J1.6NE 640Arsenic 10 10 1.2 0.47 J acute: 340 / chronic: 150 10 0.45 JBarium 100 700 37 89 3425099 NE 200,000 180Beryllium 1 4 0.14 J 0.24 J 0.23 J 0.15 J acute: 65 / chronic: 6.5 NECadmium 1 2 0.18 J 0.28 J3.20.57 J acute: 0.82 / chronic: 0.15 NEChromium (total) 10 10 0.97 J 0.57 J 0.81 J 9.0 NE NECobalt 10 1 0.43 J 0.33 J 0.24 J8.90.22 J NE 47.8Copper 10 1,000 4.5 J 1.2 J 5.9170.80 J acute: 3.6 / chronic: 2.7 NELead 10 15 0.50 J 0.43 J 0.20 J 7.5 0.32 J actue: 14 / chronic: 0.54 NE 0.12 JNickel 50 100 0.96 J 1.6 J 0.75 J 14 0.90 J acute: 140 / chronic: 16 NE 1.0 JSelenium 10 20 0.60 J 1.6 0.79 J 5 NE 1.5Silver 10 20 0.14 J 0.14 J 0.072 J acute: 30 / chronic: 0.06 NEThallium 5.5 0.20.26 J 0.37 J0.034 J0.50 J0.11 J NE 0.47 0.047 JVanadium 25 0.31.3 J 1.1 J 1.1 J 17 1.1 JNE NEZinc 10 1,000 5.2 J 5.3 J 4.7 J1804.0 J 36 NE 3.2 JNotes:Prepared By: RMC 2/28/171. VOCs - volatile organic compounds according to EPA Method 8260B.Checked By: AAS 2/28/172. Metals according to EPA Method 6020B, using EPA Method 3030C preparation.3. Concentrations are in micrograms per liter (µg/L).4. SWSL - Groundwater Standard from Solid Waste Environmental Monitoring Reporting Limits and Standards, dated June 13, 2011.5. 2L Groundwater Standard - from 15A NCAC 2L, effective April 1, 2013 (including Interim Standards).6. Surface Water Standard - from 15A NCAC 2B (table dated June 2016).7. NE - associated standard has not been established.8. Constituents detected above the method detection limit (MDL) are shown; refer to laboratory analytical report for list of constituents.9. Blank cells indicate constituent not detected in sample above the MDL.10. J - concentration is estimated.11. Bold concentrations indicate exceedance of SWSL, 2L Groundwater Standard and/or Surface Water Standards.GROUNDWATER SURFACE WATERConstituentAppendix I VOCsAppendix I MetalsTABLE 4Analytical Results - February 2017Western Carolina University - Closed MSWLFAmec Foster Wheeler Project 6252-15-0221Cullowhee, North Carolina Acetone Benzene Chlorobenzene 1,2-Dichlorobenzene 1,4-Dichlorobenzene cis-1,2-Dichloroethylenetrans-1,2-Dichloroethylene Vinyl chloride Antimony Arsenic Barium Beryllium Cadmium Chromium (total) Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc8/3/110.35 JB390 63 B 28 1807.8 380.88 J 0.98 J 1602/2/120.42 JB 621.73.5 J 0.79 JB178/28/120.65 JB 0.32 J2700.35 J 0.59 J 8.2 JB16 267.0 6.3 0.27 J2.9 14 37 B2/8/130.73 J 0.58 JB5300.84 J 0.59 J17 B42641917 0.34 J 0.48 J0.64J 20 639/4/133500.32 J1.71822619.8 13 2.4 JB 0.15 J26 802/19/140.20 J 39 0.054 J 0.16 J 0.26 J 1.1 J 0.20 J 0.47 J 0.074 J 6.0 J9/9/143.70.38 J 45 0.096 J 0.16 J1.42.8 J 0.53 J 0.67 JB0.28 J 8.6 JA6.1 JB2/25/157.3 B /*0.27 J0.64 J1100.14 J1.12.1 J 0.63 J 0.91 J 0.83 J266.8 J11/6/150.082 J 0.78 J 40 0.14 J 0.11 J 4.3 B 0.53 J 2.0 J 0.52 J 1.0 J 0.042 J 0.17 J 3.9 J3/2/160.21 J 2.6 B 37 0.59 J 6.3 B 0.16 J 1.9 J 0.39 J 3.0 0.045 J 0.12 J13 B/*4.8 J9/21/160.14 J 36 0.062 J 0.052 J 1.6 0.42 J 4.7 J 0.24 J 3.8 0.027 J 0.073 J 7.4 J2/7/170.74 J 37 0.14 J 0.18 J 0.97 J 0.43 J 4.5 J 0.50 J 0.96 J 0.14 J0.26 J 1.3 J5.2 J8/3/110.48 J 0.22 J1300.20 J 2.01.81.2 J 0.59 J 2.5 0.54 J 0.076 J0.76 J 3.8 J9.5 J2/2/120.93 JB1200.33 J 0.72 J 0.17 JB 2.3 0.064 J0.26 J9.3 J8/28/120.46 JB1100.31 J 0.47 J 4.8 JB 0.62 J 1.5 J 0.50 J 2.5 0.040 J3.0 2.5 J 11 B2/8/13100 0.16 J 2.2 B 0.31 J 1.4 J 0.15 J 1.9 J 0.21 J 0.14 J 0.16 J169/4/13100 0.38 J 0.66 J 2.9 J 1.8 J212/19/140.22 J 0.36 J 100 0.15 J 0.17 J 0.21 J 0.13 J 1.5 J 0.18 J 0.093 J 0.050 J 7.5 J9/9/144.292 0.18 J 0.26 J 0.62 J 1.2 J 0.18 J 1.5 JB 0.046 J0.35 J 6.6 JA9.0 JB2/25/155.1 B /*0.22 J621.6 2.77.0 1.2 1.7 J12 3311/6/150.075 J 100 0.11 J 0.13 J 3.6 B3.02.8 J 0.69 J 1.7 J 0.039 J 0.15 J5.3 J3/2/160.12 J 3.4 B 100 0.60 J 5.5 B 0.16 J 1.8 J 0.27 J 1.6 J 1.3 0.051 J 0.099 J0.37 J 12 B/*4.3 J9/21/16 2.4 J 0.12 J1100.095 J 1.1 0.28 J 8.6 0.19 J 2.6 0.018 J 0.059 J 8.6 J2/7/170.59 J890.24 J 0.28 J 0.57 J 0.33 J 1.2 J 0.43 J 1.6 J 0.60 J 0.14 J0.37 J 1.1 J5.3 J8/3/11 78 1.0150.66 4.99.50.49 J 1.01500.89 J 1.38.51.7 J 0.59 J 5.1 1.5 0.15 J1.1 3.0 J 462/2/12 6.6 0.797.1 3.44.80.34 J0.72 JB 5.03400.34 J31 36 75 308.2 B791.3 0.072 J1.3 36 3,7008/28/12 3.3 J 0.9714 4.5 8.80.18 JB 0.97 J1300.48 J 4.7 JB6.31.8 J 0.30 J 4.1 1.6 0.091 J0.68 J 40 B2/8/133.2 9.1 3.7 5.5 1500.56 J 1.6 B152.6 J 0.18 J 4.0 1.1 0.071 J269/4/13 0.5111 3.2 5.2 3900.20 J 0.70 J26 17 164.3 J 19 2.3 JB50 952/19/14 0.7112 3.7 6.40.13 J 0.37 J1500.073 J 0.37 J7.32.1 J 0.33 J 2.5 0.77 J 0.068 J 0.054 J1.8 J 189/9/14 0.6112 4.14.53.4 1300.076 J 0.24 J9.01.6 J 0.19 J 3.0 B 0.16 J9.5 JA 20 B2/25/15 791.1 12 3.9 5.2 6.1 B /*0.41 J1.23400.28 J2.11413204.8 16 0.83 J 0.074 J0.38 J 38 12011/6/15250 1.1 170.534.9 5.61.23900.23 J1.1 25 B 16 256.3 19 1.1 0.058 J0.33 J 54 1203/2/16 5.4 0.5910 2.34.0 0.095 J 3.1 B1200.048 J 0.43 J 5.2 B6.21.4 J 0.34 J 1.5 J 4.5 0.048 J 0.035 J12 B/*5.0 J9/21/16 28 0.7914 3.53.5 0.30 J1500.25 J 0.73 J113.3 J 0.68 J 6.6 0.82 J 0.020 J 0.13 J3.4 J 182/7/172600.9710 3.62.9 1.6 1.22500.23 J3.29.08.9 177.5 14 1.6 0.072 J0.50 J 17 1808/3/11 0.67150.535.4 4.80.27 J 0.31 J2100.36 J 4.41.93.5 J 1.4 2.3 0.91 J 0.060 J0.35 J 7.4 112/2/12 1.5 0.73 0.52 0.44 JB 89 0.38 J 1.0 J 0.46 JB 0.19 J148/28/123.5 1.61.11200.37 J 5.9 JB 0.82 J 2.8 J 0.65 J 1.5 J 0.59 J0.41 J 4.1 J 28 B2/8/13 1.7 0.83 0.65 85 0.13 J 3.0 B 0.47 J 1.9 J 0.33 J 0.67 J 0.33 J 0.041 J189/4/1310.0 3.92.81900.26 J 8.0 J3.1 J7.8 1.6 J 3.0 J10 J 462/19/144.3 1.81.4 0.099 J 0.35 J1200.067 J 0.23 J 0.46 J 1.1 J 0.35 J 0.96 J 0.57 J 0.054 J 0.053 J1.9 J7.8 J9/9/148.3 2.91.64.0 1200.089 J 0.24 J1.21.8 J 0.60 J 0.90 JB 0.11 J12 A5.9 JB6,000 1 50 20 6 70 100 0.030 1 10 700 4 2 10 1 1,000 15 100 20 20 0.2 0.3 1,000100 13NE1551 6 10 100 1 1 10 10 10 10 50 10 10 5.5 25 10MW-42L GW StandardSWSL StandardGroundwater MW-1MW-2MW-3TABLE 5Historical Analytical ResultsWestern Carolina University - Closed MSWLFAmec Foster Wheeler Project 6252-15-0221Cullowhee, North CarolinaAppendix I MetalsMonitoring LocationSample DateAppendix I VOCsPage 1 of 2 Acetone Benzene Chlorobenzene 1,2-Dichlorobenzene 1,4-Dichlorobenzene cis-1,2-Dichloroethylenetrans-1,2-Dichloroethylene Vinyl chloride Antimony Arsenic Barium Beryllium Cadmium Chromium (total) Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium ZincTABLE 5Historical Analytical ResultsWestern Carolina University - Closed MSWLFAmec Foster Wheeler Project 6252-15-0221Cullowhee, North CarolinaAppendix I MetalsMonitoring LocationSample DateAppendix I VOCs2/25/156.1 B /*0.21 J90 0.19 J 0.47 J 1.1 J 0.30 J 1.5 J 8.3 J11/6/154.6100 0.074 J 0.19 J 9.2 B 0.16 J 0.95 J 0.28 J 2.1 0.97 J 0.041 J 0.10 J 3.2 J3/2/166.6 2.61.5 0.084 J 3.7 B1200.60 J 4.3 B 0.099 J 1.3 J 0.20 J 0.46 J 0.85 J 0.045 J 0.032 J 9.5 B, J/*4.3 J9/21/168.8 2.71.8 0.79 0.13 J1500.28 J 0.65 J 0.24 J 7.7 0.21 J 1.3 J 0.62 J 0.023 J 0.050 J 8.2 J2/7/175.0 1.40.90 0.47 J 99 0.15 J 0.57 J 0.22 J 0.80 J 0.32 J 0.90 J 0.79 J 0.11 J1.1 J4.0 J6,000 1 50 20 6 70 100 0.030 1 10 700 4 2 10 1 1,000 15 100 20 20 0.2 0.3 1,000100 13NE1551 6 10 100 1 1 10 10 10 10 50 10 10 5.5 25 102/2/12 0.75 6.2 1.8 0.68 0.59 JB 2506.51.2 J 0.20 JB 1.2 J 1.0 0.23 J 333/2/16 1.1 0.19 J 3.8 B 2600.41 J4.3 B 2.25.0 J 3.33.3 0.78 J 0.039 J 0.11 J 1.2 J 19 B/*218/3/11 2.0 0.96 1.1 0.23 J 250 1.0121.2 J 0.080 J 1.7 J 1.00.064 J0.30 J 0.67 J 122/2/12 1.4 0.57 0.46 JB 0.22 J 1705.50.25 JB 0.95 J 0.69 J 0.19 J 138/28/12 2.2 0.78 0.48 J 220 5.4 JB9.40.56 J 1.7 J 1.0 0.37 J 1.1 J 14 B2/8/13 1.6 0.55 0.97 JB 170 1.7 B4.40.77 J 1.2 J 0.79 J 0.025 J 209/4/13 2.5 0.84 1808.50.51 J262/19/14 1.8 0.62 0.43 J 160 0.12 J5.60.16 J 1.1 J 0.78 J 0.056 J 139/9/14 2.7 1.1 4.4 200 0.070 J100.95 J 0.12 J 1.2 JB 0.089 J 9.6 JA 9.1 JB2/25/15 2.1 0.90 6.3 B /*0.22 J 1708.00.92 J 0.30 J 1.1 J 0.70 J 0.082 J 4.2 J 5.7 J11/6/15 3.3 1.2 0.31 J 200 0.041 J 3.0 B8.80.59 J 0.25 J 1.5 J 0.97 J 0.038 J 6.9 J3/2/16 1.4 0.092 J 3.0 B 1400.36 J4.0 B 3.1 0.72 J 0.14 J 0.49 J 0.63 J 0.028 J 0.026 J 15 B/*8.9 J9/21/16 3.3 1.0 0.33 J 220 0.054 J 0.043 J100.077 J 0.95 J 0.91 J 0.019 J 0.060 J 1.7 J2/7/170.45 J 1807.80.12 J 1.0 J 1.5 0.047 J 3.2 J2,000 NE 140 470 100 NE NE NE NEacute: 340chronic: 150NEacute: 65chronic: 6.5acute: 0.82chronic: 0.15NENEacute: 3.6chronic: 2.7acute: 14chronic: 0.54acute: 140chronic: 165acute: 30chronic: 0.06NE NE 361,100,000 51 488 1,300 190 720 100 2.4 640 10 200,000 NE NE NE 4 NE NE NE NE NE 0.47 NE NENotes:Prepared By: RMC 2/28/171. VOCs - volatile organic compounds according to EPA Method 8260B.Checked By: AAS 2/28/172. Metals according to EPA Method 6020A and/or 6020B, using EPA Method 3030C preparation.3. Concentrations are in micrograms per liter (g/L).4. SWSL Groundwater Standard from NCDENR's Solid Waste Environmental Monitoring Reporting Limits and Standards, dated June 13, 2011.5. 2L GW Standard - 2L Groundwater Standard from 15A NCAC 2L, effective April 1, 2013 (including interim standards).6. SW Standard - Surface Water Standard from 15A NCAC 2B (table dated June 2016); a = acute and c = chronic.7. NE - associated standard has not been established.8. Constituents detected above the method detection limit (MDL) are shown; refer to laboratory analytical report for list of constituents.9. Blank cells indicate constituent not detected in sample above the MDL.10. J - concentration is estimated.11. A - sample diluted due to internal standard recovery outside limits.12. B - constituent detected in the laboratory blank sample.13. Bold concentrations indicate exceedance of 2L GW Standard, SWSL Standard, or Surface Water Standard.14. * Total antimony or total zinc re-analyzed and reported (second concentration indicated) due to detection of constituent in the associated blank at a concentration greater than half the laboratory reporting limit.Groundwater (continued)MW-4SW-1SW-2Human HealthFreshwater Aquatic LifeSWSL StandardSurface Water2L GW StandardPage 2 of 2 February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 FIGURES February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 APPENDIX A LANDFILL GAS MONITORING DATA FORM February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 APPENDIX B NCDEQ ENVIRONMENTAL MONITORING REPORTING FORM February 2017 Water Quality and Landfill Gas Monitoring Report March 2, 2017 WCU Closed MSWLF Amec Foster Wheeler Project 6252-15-0221 APPENDIX C LABORATORY ANALYTICAL REPORT AND CHAIN-OF-CUSTODY RECORD 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 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Case Narrative 02/17/2017 AMEC Env. & Infrastructure Inc (Asheville) Rodney Clark 1308 Patton Avenue (Suite C) Asheville, NC 28806 Project: WCU MSWLF Project No.: 50-01 Lab Submittal Date: 02/08/2017 Prism Work Order: 7020145 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 26 Sample Receipt Summary 02/17/2017 Prism Work Order: 7020145 Client Sample ID MatrixLab Sample ID Date Sampled Date Received 7020145-01 02/07/17MW-1 02/08/17Water 7020145-02 02/07/17MW-2 02/08/17Water 7020145-03 02/07/17MW-3 02/08/17Water 7020145-04 02/07/17MW-4 02/08/17Water 7020145-05 02/07/17SW-2 02/08/17Water 7020145-06 02/07/17FD-1 02/08/17Water 7020145-07 02/07/17EB-1 02/08/17Water 7020145-08 02/07/17TB-1 02/08/17Water Samples were received in good condition at 2.0 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 26 Client ID ResultParameterMethod UnitsPrism ID Prism Work Order: 7020145 02/17/2017 Summary of Detections 0.74 J ug/L7020145-01 MW-1 Antimony 6020B 37 ug/L7020145-01 MW-1 Barium 6020B 0.14 J ug/L7020145-01 MW-1 Beryllium 6020B 0.18 J ug/L7020145-01 MW-1 Cadmium 6020B 0.97 J ug/L7020145-01 MW-1 Chromium 6020B 0.43 J ug/L7020145-01 MW-1 Cobalt 6020B 4.5 J ug/L7020145-01 MW-1 Copper 6020B 0.50 J ug/L7020145-01 MW-1 Lead 6020B 0.96 J ug/L7020145-01 MW-1 Nickel 6020B 0.14 J ug/L7020145-01 MW-1 Silver 6020B 0.26 J ug/L7020145-01 MW-1 Thallium 6020B 1.3 J ug/L7020145-01 MW-1 Vanadium 6020B 5.2 J ug/L7020145-01 MW-1 Zinc 6020B 0.59 J ug/L7020145-02 MW-2 Antimony 6020B 89 ug/L7020145-02 MW-2 Barium 6020B 0.24 J ug/L7020145-02 MW-2 Beryllium 6020B 0.28 J ug/L7020145-02 MW-2 Cadmium 6020B 0.57 J ug/L7020145-02 MW-2 Chromium 6020B 0.33 J ug/L7020145-02 MW-2 Cobalt 6020B 1.2 J ug/L7020145-02 MW-2 Copper 6020B 0.43 J ug/L7020145-02 MW-2 Lead 6020B 1.6 J ug/L7020145-02 MW-2 Nickel 6020B 0.60 J ug/L7020145-02 MW-2 Selenium 6020B 0.14 J ug/L7020145-02 MW-2 Silver 6020B 0.37 J ug/L7020145-02 MW-2 Thallium 6020B 1.1 J ug/L7020145-02 MW-2 Vanadium 6020B 5.3 J ug/L7020145-02 MW-2 Zinc 6020B 1.6 ug/L7020145-03 MW-3 Antimony 6020B 1.2 ug/L7020145-03 MW-3 Arsenic 6020B 250 ug/L7020145-03 MW-3 Barium 6020B 0.23 J ug/L7020145-03 MW-3 Beryllium 6020B 3.2 ug/L7020145-03 MW-3 Cadmium 6020B 9.0 ug/L7020145-03 MW-3 Chromium 6020B 8.9 ug/L7020145-03 MW-3 Cobalt 6020B 17 ug/L7020145-03 MW-3 Copper 6020B 7.5 ug/L7020145-03 MW-3 Lead 6020B 14 ug/L7020145-03 MW-3 Nickel 6020B 1.6 ug/L7020145-03 MW-3 Selenium 6020B 0.072 J ug/L7020145-03 MW-3 Silver 6020B 0.50 J ug/L7020145-03 MW-3 Thallium 6020B 17 ug/L7020145-03 MW-3 Vanadium 6020B 180 ug/L7020145-03 MW-3 Zinc 6020B 3.6 ug/L7020145-03 MW-3 1,4-Dichlorobenzene 8260B 260 ug/L7020145-03 MW-3 Acetone 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 26 Client ID ResultParameterMethod UnitsPrism ID Prism Work Order: 7020145 02/17/2017 Summary of Detections 0.97 ug/L7020145-03 MW-3 Benzene 8260B 10 ug/L7020145-03 MW-3 Chlorobenzene 8260B 2.9 ug/L7020145-03 MW-3 cis-1,2-Dichloroethylene 8260B 0.47 J ug/L7020145-04 MW-4 Arsenic 6020B 99 ug/L7020145-04 MW-4 Barium 6020B 0.15 J ug/L7020145-04 MW-4 Cadmium 6020B 0.57 J ug/L7020145-04 MW-4 Chromium 6020B 0.22 J ug/L7020145-04 MW-4 Cobalt 6020B 0.80 J ug/L7020145-04 MW-4 Copper 6020B 0.32 J ug/L7020145-04 MW-4 Lead 6020B 0.90 J ug/L7020145-04 MW-4 Nickel 6020B 0.79 J ug/L7020145-04 MW-4 Selenium 6020B 0.11 J ug/L7020145-04 MW-4 Thallium 6020B 1.1 J ug/L7020145-04 MW-4 Vanadium 6020B 4.0 J ug/L7020145-04 MW-4 Zinc 6020B 1.7 ug/L7020145-04 MW-4 1,4-Dichlorobenzene 8260B 5.0 ug/L7020145-04 MW-4 Chlorobenzene 8260B 0.90 ug/L7020145-04 MW-4 cis-1,2-Dichloroethylene 8260B 0.45 J ug/L7020145-05 SW-2 Arsenic 6020B 180 ug/L7020145-05 SW-2 Barium 6020B 7.8 ug/L7020145-05 SW-2 Cobalt 6020B 0.12 J ug/L7020145-05 SW-2 Lead 6020B 1.0 J ug/L7020145-05 SW-2 Nickel 6020B 1.5 ug/L7020145-05 SW-2 Selenium 6020B 0.047 J ug/L7020145-05 SW-2 Thallium 6020B 3.2 J ug/L7020145-05 SW-2 Zinc 6020B 0.59 ug/L7020145-05 SW-2 1,4-Dichlorobenzene 8260B 1.4 ug/L7020145-05 SW-2 Chlorobenzene 8260B 34 ug/L7020145-06 FD-1 Barium 6020B 0.81 J ug/L7020145-06 FD-1 Chromium 6020B 0.24 J ug/L7020145-06 FD-1 Cobalt 6020B 5.9 ug/L7020145-06 FD-1 Copper 6020B 0.20 J ug/L7020145-06 FD-1 Lead 6020B 0.75 J ug/L7020145-06 FD-1 Nickel 6020B 0.034 J ug/L7020145-06 FD-1 Thallium 6020B 1.1 J ug/L7020145-06 FD-1 Vanadium 6020B 4.7 J ug/L7020145-06 FD-1 Zinc 6020B 4.7 J ug/L7020145-07 EB-1 Barium 6020B 0.074 J ug/L7020145-07 EB-1 Cobalt 6020B 2.5 J ug/L7020145-07 EB-1 Copper 6020B 0.097 J ug/L7020145-07 EB-1 Lead 6020B 0.79 J ug/L7020145-07 EB-1 Nickel 6020B 1.4 J ug/L7020145-07 EB-1 Vanadium 6020B 5.0 J ug/L7020145-07 EB-1 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 4 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-1 Prism Sample ID: 7020145-01 Prism Work Order: 7020145 Time Collected: 02/07/17 11:00 Time Submitted: 02/08/17 14:30 50-01 3030C Metals 0.74 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.40Antimony BRL 6020B P7B019410.99 2/10/17 20:50 gmartug/L 0.44Arsenic 37 6020B P7B019414.9 2/10/17 20:50 gmartug/L 0.12Barium 0.14 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.067Beryllium 0.18 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.052Cadmium 0.97 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.31Chromium 0.43 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.055Cobalt 4.5 6020B P7B019414.9 2/10/17 20:50 gmartJug/L 0.40Copper 0.50 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.060Lead 0.96 6020B P7B019412.0 2/10/17 20:50 gmartJug/L 0.081Nickel BRL 6020B P7B019410.99 2/10/17 20:50 gmartug/L 0.44Selenium 0.14 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.066Silver 0.26 6020B P7B019410.99 2/10/17 20:50 gmartJug/L 0.018Thallium 1.3 6020B P7B019414.9 2/10/17 20:50 gmartJug/L 0.78Vanadium 5.2 6020B P7B019419.9 2/10/17 20:50 gmartJug/L 1.3Zinc Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 21:15 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 21:15 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.111,2-Dichloropropane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P7B021415.0 2/10/17 21:15 KDMug/L 0.31Acetone BRL 8260B P7B02141202/10/17 21:15 KDMug/L 0.20Acrylonitrile BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 21:15 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 21:15 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 21:15 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.11Carbon Tetrachloride BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.076Chloroform 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 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-1 Prism Sample ID: 7020145-01 Prism Work Order: 7020145 Time Collected: 02/07/17 11:00 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.079Chloromethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 21:15 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 21:15 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 21:15 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 21:15 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 21:15 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 21:15 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.094trans-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 21:15 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 21:15 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 21:15 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 21:15 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-12497 %4-Bromofluorobenzene 75-12998 %Dibromofluoromethane 77-12396 %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 6 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-2 Prism Sample ID: 7020145-02 Prism Work Order: 7020145 Time Collected: 02/07/17 13:30 Time Submitted: 02/08/17 14:30 50-01 3030C Metals 0.59 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.40Antimony BRL 6020B P7B019410.98 2/10/17 21:07 gmartug/L 0.44Arsenic 89 6020B P7B019414.9 2/10/17 21:07 gmartug/L 0.11Barium 0.24 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.066Beryllium 0.28 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.052Cadmium 0.57 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.31Chromium 0.33 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.054Cobalt 1.2 6020B P7B019414.9 2/10/17 21:07 gmartJug/L 0.40Copper 0.43 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.060Lead 1.6 6020B P7B019412.0 2/10/17 21:07 gmartJug/L 0.080Nickel 0.60 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.44Selenium 0.14 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.066Silver 0.37 6020B P7B019410.98 2/10/17 21:07 gmartJug/L 0.018Thallium 1.1 6020B P7B019414.9 2/10/17 21:07 gmartJug/L 0.78Vanadium 5.3 6020B P7B019419.8 2/10/17 21:07 gmartJug/L 1.3Zinc Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 21:40 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 21:40 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.111,2-Dichloropropane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P7B021415.0 2/10/17 21:40 KDMug/L 0.31Acetone BRL 8260B P7B02141202/10/17 21:40 KDMug/L 0.20Acrylonitrile BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 21:40 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 21:40 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 21:40 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.11Carbon Tetrachloride BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.076Chloroform 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 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-2 Prism Sample ID: 7020145-02 Prism Work Order: 7020145 Time Collected: 02/07/17 13:30 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.079Chloromethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 21:40 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 21:40 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 21:40 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 21:40 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 21:40 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 21:40 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.094trans-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 21:40 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 21:40 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 21:40 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 21:40 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-12498 %4-Bromofluorobenzene 75-12997 %Dibromofluoromethane 77-12396 %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 8 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-3 Prism Sample ID: 7020145-03 Prism Work Order: 7020145 Time Collected: 02/07/17 15:15 Time Submitted: 02/08/17 14:30 50-01 3030C Metals 1.6 6020B P7B019410.99 2/10/17 21:11 gmartug/L 0.40Antimony 1.2 6020B P7B019410.99 2/10/17 21:11 gmartug/L 0.44Arsenic 250 6020B P7B019414.9 2/10/17 21:11 gmartug/L 0.12Barium 0.23 6020B P7B019410.99 2/10/17 21:11 gmartJug/L 0.067Beryllium 3.2 6020B P7B019410.99 2/10/17 21:11 gmartug/L 0.052Cadmium 9.0 6020B P7B019410.99 2/10/17 21:11 gmartug/L 0.31Chromium 8.9 6020B P7B019410.99 2/10/17 21:11 gmartug/L 0.055Cobalt 17 6020B P7B019414.9 2/10/17 21:11 gmartug/L 0.40Copper 7.5 6020B P7B019410.99 2/10/17 21:11 gmartug/L 0.060Lead 14 6020B P7B019412.0 2/10/17 21:11 gmartug/L 0.081Nickel 1.6 6020B P7B019410.99 2/10/17 21:11 gmartug/L 0.44Selenium 0.072 6020B P7B019410.99 2/10/17 21:11 gmartJug/L 0.066Silver 0.50 6020B P7B019410.99 2/10/17 21:11 gmartJug/L 0.018Thallium 17 6020B P7B019414.9 2/10/17 21:11 gmartug/L 0.78Vanadium 180 6020B P7B019419.9 2/10/17 21:11 gmartug/L 1.3Zinc Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 22:06 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 22:06 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.111,2-Dichloropropane 3.6 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.0501,4-Dichlorobenzene 260 8260B P7B021410502/14/17 4:53 KDMug/L 3.1Acetone BRL 8260B P7B02141202/10/17 22:06 KDMug/L 0.20Acrylonitrile 0.97 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 22:06 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 22:06 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 22:06 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.11Carbon Tetrachloride 10 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.076Chloroform 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 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-3 Prism Sample ID: 7020145-03 Prism Work Order: 7020145 Time Collected: 02/07/17 15:15 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.079Chloromethane 2.9 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 22:06 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 22:06 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 22:06 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 22:06 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 22:06 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 22:06 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.094trans-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 22:06 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 22:06 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 22:06 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 22:06 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-12495 %4-Bromofluorobenzene 75-12997 %Dibromofluoromethane 77-12394 %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 10 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-4 Prism Sample ID: 7020145-04 Prism Work Order: 7020145 Time Collected: 02/07/17 14:30 Time Submitted: 02/08/17 14:30 50-01 3030C Metals BRL 6020B P7B019410.98 2/10/17 21:15 gmartug/L 0.40Antimony 0.47 6020B P7B019410.98 2/10/17 21:15 gmartJug/L 0.44Arsenic 99 6020B P7B019414.9 2/10/17 21:15 gmartug/L 0.11Barium BRL 6020B P7B019410.98 2/10/17 21:15 gmartug/L 0.066Beryllium 0.15 6020B P7B019410.98 2/10/17 21:15 gmartJug/L 0.052Cadmium 0.57 6020B P7B019410.98 2/10/17 21:15 gmartJug/L 0.31Chromium 0.22 6020B P7B019410.98 2/10/17 21:15 gmartJug/L 0.054Cobalt 0.80 6020B P7B019414.9 2/10/17 21:15 gmartJug/L 0.40Copper 0.32 6020B P7B019410.98 2/10/17 21:15 gmartJug/L 0.059Lead 0.90 6020B P7B019412.0 2/10/17 21:15 gmartJug/L 0.080Nickel 0.79 6020B P7B019410.98 2/10/17 21:15 gmartJug/L 0.44Selenium BRL 6020B P7B019410.98 2/10/17 21:15 gmartug/L 0.065Silver 0.11 6020B P7B019410.98 2/10/17 21:15 gmartJug/L 0.018Thallium 1.1 6020B P7B019414.9 2/10/17 21:15 gmartJug/L 0.77Vanadium 4.0 6020B P7B019419.8 2/10/17 21:15 gmartJug/L 1.3Zinc Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 22:31 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 22:31 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.111,2-Dichloropropane 1.7 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P7B021415.0 2/10/17 22:31 KDMug/L 0.31Acetone BRL 8260B P7B02141202/10/17 22:31 KDMug/L 0.20Acrylonitrile BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 22:31 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 22:31 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 22:31 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.11Carbon Tetrachloride 5.0 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.076Chloroform 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 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: MW-4 Prism Sample ID: 7020145-04 Prism Work Order: 7020145 Time Collected: 02/07/17 14:30 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.079Chloromethane 0.90 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 22:31 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 22:31 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 22:31 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 22:31 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 22:31 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 22:31 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.094trans-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 22:31 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 22:31 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 22:31 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 22:31 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-124100 %4-Bromofluorobenzene 75-12999 %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 12 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: SW-2 Prism Sample ID: 7020145-05 Prism Work Order: 7020145 Time Collected: 02/07/17 14:00 Time Submitted: 02/08/17 14:30 50-01 3030C Metals BRL 6020B P7B019410.98 2/10/17 21:19 gmartug/L 0.40Antimony 0.45 6020B P7B019410.98 2/10/17 21:19 gmartJug/L 0.44Arsenic 180 6020B P7B019414.9 2/10/17 21:19 gmartug/L 0.11Barium BRL 6020B P7B019410.98 2/10/17 21:19 gmartug/L 0.066Beryllium BRL 6020B P7B019410.98 2/10/17 21:19 gmartug/L 0.052Cadmium BRL 6020B P7B019410.98 2/10/17 21:19 gmartug/L 0.31Chromium 7.8 6020B P7B019410.98 2/10/17 21:19 gmartug/L 0.054Cobalt BRL 6020B P7B019414.9 2/10/17 21:19 gmartug/L 0.40Copper 0.12 6020B P7B019410.98 2/10/17 21:19 gmartJug/L 0.059Lead 1.0 6020B P7B019412.0 2/10/17 21:19 gmartJug/L 0.080Nickel 1.5 6020B P7B019410.98 2/10/17 21:19 gmartug/L 0.44Selenium BRL 6020B P7B019410.98 2/10/17 21:19 gmartug/L 0.065Silver 0.047 6020B P7B019410.98 2/10/17 21:19 gmartJug/L 0.017Thallium BRL 6020B P7B019414.9 2/10/17 21:19 gmartug/L 0.77Vanadium 3.2 6020B P7B019419.8 2/10/17 21:19 gmartJug/L 1.3Zinc Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 22:57 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 22:57 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.111,2-Dichloropropane 0.59 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P7B021415.0 2/10/17 22:57 KDMug/L 0.31Acetone BRL 8260B P7B02141202/10/17 22:57 KDMug/L 0.20Acrylonitrile BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 22:57 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 22:57 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 22:57 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.11Carbon Tetrachloride 1.4 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.076Chloroform 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 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: SW-2 Prism Sample ID: 7020145-05 Prism Work Order: 7020145 Time Collected: 02/07/17 14:00 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.079Chloromethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 22:57 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 22:57 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 22:57 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 22:57 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 22:57 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 22:57 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.094trans-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 22:57 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 22:57 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 22:57 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 22:57 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-12497 %4-Bromofluorobenzene 75-12998 %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 14 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: FD-1 Prism Sample ID: 7020145-06 Prism Work Order: 7020145 Time Collected: 02/07/17 00:00 Time Submitted: 02/08/17 14:30 50-01 3030C Metals BRL 6020B P7B019410.97 2/10/17 21:22 gmartug/L 0.39Antimony BRL 6020B P7B019410.97 2/10/17 21:22 gmartug/L 0.44Arsenic 34 6020B P7B019414.8 2/10/17 21:22 gmartug/L 0.11Barium BRL 6020B P7B019410.97 2/10/17 21:22 gmartug/L 0.065Beryllium BRL 6020B P7B019410.97 2/10/17 21:22 gmartug/L 0.051Cadmium 0.81 6020B P7B019410.97 2/10/17 21:22 gmartJug/L 0.30Chromium 0.24 6020B P7B019410.97 2/10/17 21:22 gmartJug/L 0.054Cobalt 5.9 6020B P7B019414.8 2/10/17 21:22 gmartug/L 0.39Copper 0.20 6020B P7B019410.97 2/10/17 21:22 gmartJug/L 0.059Lead 0.75 6020B P7B019411.9 2/10/17 21:22 gmartJug/L 0.079Nickel BRL 6020B P7B019410.97 2/10/17 21:22 gmartug/L 0.43Selenium BRL 6020B P7B019410.97 2/10/17 21:22 gmartug/L 0.064Silver 0.034 6020B P7B019410.97 2/10/17 21:22 gmartJug/L 0.017Thallium 1.1 6020B P7B019414.8 2/10/17 21:22 gmartJug/L 0.76Vanadium 4.7 6020B P7B019419.7 2/10/17 21:22 gmartJug/L 1.3Zinc Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 23:23 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 23:23 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.111,2-Dichloropropane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P7B021415.0 2/10/17 23:23 KDMug/L 0.31Acetone BRL 8260B P7B02141202/10/17 23:23 KDMug/L 0.20Acrylonitrile BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 23:23 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 23:23 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 23:23 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.11Carbon Tetrachloride BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.076Chloroform 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 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: FD-1 Prism Sample ID: 7020145-06 Prism Work Order: 7020145 Time Collected: 02/07/17 00:00 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.079Chloromethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 23:23 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 23:23 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 23:23 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 23:23 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 23:23 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 23:23 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.094trans-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 23:23 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 23:23 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 23:23 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 23:23 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-124101 %4-Bromofluorobenzene 75-12999 %Dibromofluoromethane 77-12396 %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 16 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: EB-1 Prism Sample ID: 7020145-07 Prism Work Order: 7020145 Time Collected: 02/07/17 14:40 Time Submitted: 02/08/17 14:30 50-01 3030C Metals BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.40Antimony BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.45Arsenic 4.7 6020B P7B019414.9 2/10/17 21:26 gmartJug/L 0.12Barium BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.067Beryllium BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.052Cadmium BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.31Chromium 0.074 6020B P7B019410.99 2/10/17 21:26 gmartJug/L 0.055Cobalt 2.5 6020B P7B019414.9 2/10/17 21:26 gmartJug/L 0.40Copper 0.097 6020B P7B019410.99 2/10/17 21:26 gmartJug/L 0.060Lead 0.79 6020B P7B019412.0 2/10/17 21:26 gmartJug/L 0.081Nickel BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.44Selenium BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.066Silver BRL 6020B P7B019410.99 2/10/17 21:26 gmartug/L 0.018Thallium 1.4 6020B P7B019414.9 2/10/17 21:26 gmartJug/L 0.78Vanadium 5.0 6020B P7B019419.9 2/10/17 21:26 gmartJug/L 1.3Zinc Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 20:24 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 20:24 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.111,2-Dichloropropane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P7B021415.0 2/10/17 20:24 KDMug/L 0.31Acetone BRL 8260B P7B02141202/10/17 20:24 KDMug/L 0.20Acrylonitrile BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 20:24 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 20:24 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 20:24 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.11Carbon Tetrachloride BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.076Chloroform 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 17 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: EB-1 Prism Sample ID: 7020145-07 Prism Work Order: 7020145 Time Collected: 02/07/17 14:40 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.079Chloromethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 20:24 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 20:24 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 20:24 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 20:24 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 20:24 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 20:24 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.094trans-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 20:24 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 20:24 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 20:24 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 20:24 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-124101 %4-Bromofluorobenzene 75-12998 %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 18 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: TB-1 Prism Sample ID: 7020145-08 Prism Work Order: 7020145 Time Collected: 02/07/17 00:00 Time Submitted: 02/08/17 14:30 50-01 Volatile Organic Compounds by GC/MS BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.111,1,1,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0611,1,1-Trichloroethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0361,1,2,2-Tetrachloroethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0661,1,2-Trichloroethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0831,1-Dichloroethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0831,1-Dichloroethylene BRL 8260B P7B021411.0 2/10/17 20:49 KDMug/L 0.141,2,3-Trichloropropane BRL 8260B P7B021412.0 2/10/17 20:49 KDMug/L 0.171,2-Dibromo-3-chloropropane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0511,2-Dibromoethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0761,2-Dichlorobenzene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0661,2-Dichloroethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.111,2-Dichloropropane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.0501,4-Dichlorobenzene BRL 8260B P7B021415.0 2/10/17 20:49 KDMug/L 0.31Acetone BRL 8260B P7B02141202/10/17 20:49 KDMug/L 0.20Acrylonitrile BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.048Benzene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.14Bromochloromethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.062Bromodichloromethane BRL 8260B P7B021411.0 2/10/17 20:49 KDMug/L 0.040Bromoform BRL 8260B P7B021411.0 2/10/17 20:49 KDMug/L 0.18Bromomethane BRL 8260B P7B021415.0 2/10/17 20:49 KDMug/L 0.075Carbon disulfide BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.11Carbon Tetrachloride BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.062Chlorobenzene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.22Chloroethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.076Chloroform BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.079Chloromethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.056cis-1,2-Dichloroethylene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.079cis-1,3-Dichloropropylene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.081Dibromochloromethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.065Dibromomethane BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.061Ethylbenzene BRL 8260B P7B021411.0 2/10/17 20:49 KDMug/L 0.12m,p-Xylenes BRL 8260B P7B021415.0 2/10/17 20:49 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL 8260B P7B021415.0 2/10/17 20:49 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL 8260B P7B021415.0 2/10/17 20:49 KDMug/L 0.33Methyl Iodide BRL 8260B P7B021415.0 2/10/17 20:49 KDMug/L 0.078Methyl Isobutyl Ketone BRL 8260B P7B021411.0 2/10/17 20:49 KDMug/L 0.083Methylene Chloride BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.044o-Xylene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.047Styrene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.098Tetrachloroethylene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.044Toluene BRL 8260B P7B021410.50 2/10/17 20:49 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 19 of 26 Laboratory Report 02/17/2017 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 1308 Patton Avenue (Suite C)Project No.: Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Sample Matrix: Water Client Sample ID: TB-1 Prism Sample ID: 7020145-08 Prism Work Order: 7020145 Time Collected: 02/07/17 00:00 Time Submitted: 02/08/17 14:30 50-01 BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.070trans-1,3-Dichloropropylene BRL 8260B P7B02141102/10/17 20:49 KDMug/L 0.12trans-1,4-Dichloro-2-butene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.078Trichloroethylene BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.062Trichlorofluoromethane BRL 8260B P7B021412.0 2/10/17 20:49 KDMug/L 0.060Vinyl acetate BRL 8260B P7B021410.50 2/10/17 20:49 KDMug/L 0.097Vinyl chloride BRL 8260B P7B021413.0 2/10/17 20:49 KDMug/L 0.15Xylenes, total Surrogate Recovery Control Limits 80-124102 %4-Bromofluorobenzene 75-129100 %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 20 of 26 2/17/17 Level II QC Report 1308 Patton Avenue (Suite C)Project No: 50-01 Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Prism Work Order: 7020145 Time Submitted: 2/8/2017 2:30:00PM 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 P7B0214 - 5030B Blank (P7B0214-BLK1)Prepared & Analyzed: 02/10/17 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 21 of 26 2/17/17 Level II QC Report 1308 Patton Avenue (Suite C)Project No: 50-01 Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Prism Work Order: 7020145 Time Submitted: 2/8/2017 2:30:00PM 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 P7B0214 - 5030B Blank (P7B0214-BLK1)Prepared & Analyzed: 02/10/17 Vinyl acetate ug/LBRL2.0 Vinyl chloride ug/LBRL0.50 Xylenes, total ug/LBRL3.0 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 10050.2 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 9748.5 ug/L 50.00 77-123Surrogate: Toluene-d8 9849.1 LCS (P7B0214-BS1)Prepared & Analyzed: 02/10/17 1,1-Dichloroethylene ug/L20.6 0.50 20.00 70-154103 Benzene ug/L19.6 0.50 20.00 77-12898 Chlorobenzene ug/L20.8 0.50 20.00 78-119104 Toluene ug/L19.9 0.50 20.00 76-13199 Trichloroethylene ug/L20.6 0.50 20.00 77-133103 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 9849.0 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 9748.5 ug/L 50.00 77-123Surrogate: Toluene-d8 10150.4 LCS Dup (P7B0214-BSD1)Prepared & Analyzed: 02/10/17 1,1-Dichloroethylene ug/L18.7 0.50 20.00 2070-15494 10 Benzene ug/L18.4 0.50 20.00 2077-12892 6 Chlorobenzene ug/L18.9 0.50 20.00 2078-11994 10 Toluene ug/L18.6 0.50 20.00 2076-13193 7 Trichloroethylene ug/L19.4 0.50 20.00 2077-13397 6 ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 9447.2 ug/L 50.00 75-129Surrogate: Dibromofluoromethane 9547.4 ug/L 50.00 77-123Surrogate: Toluene-d8 9648.2 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 22 of 26 2/17/17 Level II QC Report 1308 Patton Avenue (Suite C)Project No: 50-01 Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Prism Work Order: 7020145 Time Submitted: 2/8/2017 2:30:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte 3030C Metals - Quality Control Batch P7B0194 - SM3030 C Blank (P7B0194-BLK1)Prepared & Analyzed: 02/10/17 Antimony ug/LBRL0.97 Arsenic ug/LBRL0.97 Barium ug/L0.636 4.8 J Beryllium ug/L0.186 0.97 J Cadmium ug/L0.227 0.97 J Chromium ug/LBRL0.97 Cobalt ug/L0.211 0.97 J Copper ug/LBRL4.8 Lead ug/L0.347 0.97 J Nickel ug/L0.153 1.9 J Selenium ug/LBRL0.97 Silver ug/L0.219 0.97 J Thallium ug/L0.310 0.97 J Vanadium ug/LBRL4.8 Zinc ug/L2.54 9.7 J LCS (P7B0194-BS1)Prepared & Analyzed: 02/10/17 Antimony ug/L2460.98 250.0 80-12098 Arsenic ug/L2340.98 250.0 80-12093 Barium ug/L2344.9 250.0 80-12094 Beryllium ug/L2190.98 250.0 80-12088 Cadmium ug/L2520.98 250.0 80-120101 Chromium ug/L2390.98 250.0 80-12096 Cobalt ug/L2360.98 250.0 80-12094 Copper ug/L2294.9 250.0 80-12091 Lead ug/L2430.98 250.0 80-12097 Nickel ug/L2272.0 250.0 80-12091 Selenium ug/L2420.98 250.0 80-12097 Silver ug/L97.8 0.98 100.0 80-12098 Thallium ug/L2440.98 250.0 80-12098 Vanadium ug/L2394.9 250.0 80-12095 Zinc ug/L2499.8 250.0 80-12099 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 23 of 26 2/17/17 Level II QC Report 1308 Patton Avenue (Suite C)Project No: 50-01 Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Prism Work Order: 7020145 Time Submitted: 2/8/2017 2:30:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte 3030C Metals - Quality Control Batch P7B0194 - SM3030 C Matrix Spike (P7B0194-MS1)Prepared & Analyzed: 02/10/17 Source: 7020145-01 Antimony ug/L2411.0 250.0 0.736 75-12596 Arsenic ug/L2321.0 250.0 BRL 75-12593 Barium ug/L2695.0 250.0 37.3 75-12593 Beryllium ug/L2221.0 250.0 0.141 75-12589 Cadmium ug/L2471.0 250.0 0.177 75-12599 Chromium ug/L2361.0 250.0 0.969 75-12594 Cobalt ug/L2351.0 250.0 0.426 75-12594 Copper ug/L2305.0 250.0 4.49 75-12590 Lead ug/L2411.0 250.0 0.503 75-12596 Nickel ug/L2262.0 250.0 0.955 75-12590 Selenium ug/L2421.0 250.0 BRL 75-12597 Silver ug/L97.2 1.0 100.0 0.143 75-12597 Thallium ug/L2421.0 250.0 0.258 75-12597 Vanadium ug/L2345.0 250.0 1.30 75-12593 Zinc ug/L24510 250.0 5.15 75-12596 Matrix Spike Dup (P7B0194-MSD1)Prepared & Analyzed: 02/10/17 Source: 7020145-01 Antimony ug/L2471.0 250.0 0.736 2075-12598 2 Arsenic ug/L2341.0 250.0 BRL 2075-12594 0.7 Barium ug/L2745.0 250.0 37.3 2075-12595 2 Beryllium ug/L2171.0 250.0 0.141 2075-12587 2 Cadmium ug/L2521.0 250.0 0.177 2075-125101 2 Chromium ug/L2411.0 250.0 0.969 2075-12596 2 Cobalt ug/L2381.0 250.0 0.426 2075-12595 1 Copper ug/L2345.0 250.0 4.49 2075-12592 2 Lead ug/L2451.0 250.0 0.503 2075-12598 2 Nickel ug/L2292.0 250.0 0.955 2075-12591 1 Selenium ug/L2431.0 250.0 BRL 2075-12597 0.6 Silver ug/L98.7 1.0 100.0 0.143 2075-12599 2 Thallium ug/L2461.0 250.0 0.258 2075-12598 2 Vanadium ug/L2405.0 250.0 1.30 2075-12595 2 Zinc ug/L25010 250.0 5.15 2075-12598 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 24 of 26 2/17/17 Level II QC Report 1308 Patton Avenue (Suite C)Project No: 50-01 Project: WCU MSWLFAMEC Env. & Infrastructure Inc (Asheville) Asheville, NC 28806 Attn: Rodney Clark Prism Work Order: 7020145 Time Submitted: 2/8/2017 2:30:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte 3030C Metals - Quality Control Batch P7B0194 - SM3030 C Post Spike (P7B0194-PS1)Prepared & Analyzed: 02/10/17 Source: 7020145-01 Antimony ug/L94.9 100.0 0.736 80-12094 Arsenic ug/L87.6 100.0 0.309 80-12087 Barium ug/L126 100.0 37.3 80-12089 Beryllium ug/L82.5 100.0 0.141 80-12082 Cadmium ug/L96.2 100.0 0.177 80-12096 Chromium ug/L92.4 100.0 0.969 80-12091 Cobalt ug/L89.8 100.0 0.426 80-12089 Copper ug/L91.8 100.0 4.49 80-12087 Lead ug/L92.1 100.0 0.503 80-12092 Nickel ug/L87.6 100.0 0.955 80-12087 Selenium ug/L91.9 100.0 0.0559 80-12092 Silver ug/L96.5 100.0 0.143 80-12096 Thallium ug/L92.3 100.0 0.258 80-12092 Vanadium ug/L92.1 100.0 1.30 80-12091 Zinc ug/L98.2 100.0 5.15 80-12093 Sample Extraction Data Prep Method: SM3030 C Lab Number Batch Date/TimeInitialFinal P7B01947020145-01 02/10/17 9:405049.26mL mL P7B01947020145-02 02/10/17 9:405049.05mL mL P7B01947020145-03 02/10/17 9:405049.25mL mL P7B01947020145-04 02/10/17 9:405048.98mL mL P7B01947020145-05 02/10/17 9:405048.88mL mL P7B01947020145-06 02/10/17 9:405048.26mL mL P7B01947020145-07 02/10/17 9:405049.43mL mL Prep Method: 5030B Lab Number Batch Date/TimeInitialFinal P7B02147020145-01 02/10/17 8:5210 10mL mL P7B02147020145-02 02/10/17 8:5210 10mL mL P7B02147020145-03 02/10/17 8:5210 10mL mL P7B02147020145-03 02/10/17 8:5210 10mL mL P7B02147020145-04 02/10/17 8:5210 10mL mL P7B02147020145-05 02/10/17 8:5210 10mL mL P7B02147020145-06 02/10/17 8:5210 10mL mL P7B02147020145-07 02/10/17 8:5210 10mL mL P7B02147020145-08 02/10/17 8:5210 10mL mL 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 25 of 26 Page 26 of 26