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HomeMy WebLinkAbout7803_RobesonCoMSW_May2017_1stSemiAnnual_DIN28081_20170612 Robeson County Landfill Water Quality Monitoring Report May 2017 Semi-Annual Event Prepared on Behalf of: Robeson County Landfill 246 Landfill Rd Lumberton, North Carolina 28360 Facility Permit No. 78-03 Dated: June 12, 2017 Prepared by: 1730 Rennert Rd. Lumberton NC, 28360 TRANSMITTAL LETTER June 12, 2017 Mrs. Elizabeth Werner Hydrogeologist North Carolina Department of Environment and Natural Resources Division of Waste Management - Solid Waste Section 217 W Jones St, Raleigh, North Carolina 27603 Subject: Robeson County Landfill Water Quality Monitoring Report May 2017 Semi-Annual Event Robeson County Landfill St. Pauls, Robeson County, North Carolina To: Mrs. Werner Hunt Environmental Associates, PLLC has prepared this May 2017 Semi-Annual Water Quality Monitoring Report for the Robeson County Landfill. This report summarizes the findings of sampling data gathered at the site. The scope of work at the site was executed in order to fulfill the NCDENR Solid Waste Section reporting requirements for environmental monitoring We appreciate your consideration and review following the submission of this report. If you have- any questions concerning this report, please don’t hesitate to contact us at (910) 674-5925. Respectfully Submitted, ______________________ Michael Cody Hunt, P.G., M.S. Project Geologist Table of Contents 1.0 INTRODUCTION ............................................................................................................... 1 2.0 SITE BACKGROUND AND MONITORING NETWORK .............................................. 1 3.0 SITE HYDROGEOLOGY................................................................................................... 1 4.0 FIELD ACTIVITIES ........................................................................................................... 2 5.0 ANALYTICAL RESULTS ................................................................................................. 2 5.1 Groundwater ..................................................................................................................... 2 5.2 Surface Water ................................................................................................................... 5 5.3 Leachate ........................................................................................................................... 5 6.0 STATISTICAL PROCEDURES ......................................................................................... 5 6.1 STATISTICAL RESULTS SUMMARY ........................................................................ 6 7.0 CONCLUSIONS AND RECOMMENDATIONS .............................................................. 6 Figures Figure 1: Groundwater Potentiometric Map Tables Table 1: Groundwater Monitoring Program Table 2: Ground Water Elevations & Flow Velocities Table 3: Analytical Results Table 4: Statistical Analysis Summary Appendices Appendix A: Laboratory Analytical Results Appendix B: Time Series Graphs Appendix C: Non-Parametric Prediction Interval Inter-Well Comparisons 1 | P a g e 1.0 INTRODUCTION The Robeson County Landfill, operating under North Carolina Department of Environment and Natural Resources (NCDENR) Solid Waste Permit #78-03, is required to submit semi-annual groundwater monitoring reports for detection monitoring of the Phase 2, Phase 3, and Phase 4 lined landfills and assessment monitoring of the Phase 1 unlined landfill. This report presents the results of the first semi-annual monitoring event for 2017, conducted in May of 2017. Also included in this report are the results of the surface water and leachate monitoring that was performed in conjunction with the groundwater monitoring event. The Robeson County Landfill is currently accepting construction and demolition debris (C&D) waste over the closed Phase 1 Municipal Solid Waste (MSW) unlined landfill. Currently, all MSW is being disposed in the Phase 4 lined landfill. The Phase 1 unlined landfill has been closed per NCDENR Solid Waste Regulations, and the C&D disposal will bring the landfill to final closure contours. 2.0 SITE BACKGROUND AND MONITORING NETWORK Currently twenty-nine groundwater monitoring wells are located around the perimeter of the Phase 1, Phase 2, Phase 3, Phase 4 and C&D landfill cells (Figure 1). Table 1 lists the currently monitored wells associated with each Phase of the landfill. Twenty-two groundwater monitoring wells were monitored during this sampling event. Seven monitoring wells have been damaged and were approved for closure by NCDENR Solid Waste Section correspondence from Ms. Werner on March 22 of 2011, three wells were approved for closure and replacement on January 3, 2013 and therefore, none of them were sampled for this event. Two surface water samples (SW-1 & SW-2) were collected as shown in Figure 1. Leachate samples were also collected during this monitoring event for Phases 2, 3, and 4. Phase 2 and 3 leachate samples were collected from the respective line valves linked to the generator. The Phase 4 leachate sample was collected from the line pump station. This report includes summaries of the field procedures, and field, laboratory, and statistical results from the May 2017 semi-annual groundwater sampling event. Field and laboratory results of the surface water and leachate sampling are also presented. Summary tables of the monitoring network, groundwater characteristics, field measurements, laboratory and statistical analysis results, as well as graphs of groundwater analytical data over time are included at the end of the report. 3.0 SITE HYDROGEOLOGY The site is located in the Coastal Plain Physiographic province within the Cretaceous-age Black Creek Formation. In general, the lithology of the site is composed of sandy soils with clay. As a result, the direction of groundwater flow should be largely controlled by site topography. 2 | P a g e Figure 1 provides potentiometric surface maps and groundwater flow calculations for the shallow aquifer utilizing groundwater level data from the First Semi-Annual 2017 event. Groundwater flow direction for the First Semi-Annual 2017 event was to the southeast towards the Big Marsh Swamp, consistent with past events. Groundwater velocity for the First Semi-Annual 2017 event was calculated utilizing Darcy’s law: V = Ki/n, where K = hydraulic conductivity, i = groundwater gradient, n = porosity. Based on the fall dataset, groundwater velocities are estimated to range from 0.18 feet/year (MW-24) to 91.39 feet/year (MW-9a). 4.0 FIELD ACTIVITIES Groundwater, surface water, and leachate samples from the Robeson County Landfill were collected on May 16-17, 2017. Twenty two (22) groundwater samples were collected by use of a disposable, laboratory decontaminated polyethylene bailer. Sampling locations are presented on Figure 1. Groundwater elevations were measured at each well prior to sampling and are presented in Table 2. These groundwater elevations were used to construct the potentiometric contours for this sampling event as shown on Figure 1. The groundwater elevations and potentiometric contours were used to estimate groundwater velocities at each well presented in Table 2. After depth to groundwater was measured, water was purged from each well to provide fresh formation water within the well water column prior to sampling. All samples were collected in clean laboratory prepared containers for the specified analytical methods. Groundwater samples were properly preserved, placed on ice, and transported to the laboratory via overnight delivery. The samples were transported to ESC Lab Sciences Inc., a North Carolina certified laboratory (NC DW #21704). Laboratory analyses consisted of those noted in Table 1 and were reported according to the laboratory’s Method Detection Limits (MDLs). The laboratory analytical reports are included in Appendix A. Trip and equipment blanks were used for quality assurance/quality control (QA/QC). Trip blanks were prepared by the laboratory and accompanied the coolers during the sampling event. One equipment blank was prepared by pouring distilled water over a bailer and collecting the water in containers provided by the laboratory. Sampling methods followed the protocol outlined in NCDENR’s Guidelines for Groundwater, Soil, and Surface Water Sampling (NCDENR 2008) and in accordance with the approved Sampling and Analysis Plan (Water Quality Monitoring Plan, David Garrett and Associates, Raleigh, NC, 2009). 5.0 ANALYTICAL RESULTS 5.1 Groundwater ESC Lab Sciences, Inc. located in Lebanon, Tennessee analyzed samples for the North Carolina Appendix I volatile organic compounds (VOCs) and metals. In accordance with SWS guidelines the analytical results were reported to the laboratory specific method detection limit (MDL) and are quantifiable at or below Solid Waste Section Limits (SWSLs). The following list indicates which analytes were detected above the SWSL at each sampling location. Underlined analytes exceeded the North Carolina 2L Standard (NC 2L), the Groundwater Protection Standard, or the North Carolina Surface Water Standards for Class C Waters. A complete summary of all detected 3 | P a g e and estimated concentrations for this sampling event is presented in Table 3. Copies of the laboratory analytical data reports are provided in Appendix A. MW-3R Volatile Organic Compounds: None Detected Metals: Chromium, Vanadium, Selenium MW-5 Volatile Organic Compounds: 1,4-Dichlorobenzene Metals: None Detected MW-6 Volatile Organic Compounds: None Detected Metals: None Detected MW-8 Volatile Organic Compounds: 1,4-Dichlorobenzene, Metals: None Detected MW-9A Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane, Benzene Metals: None Detected MW-10 Volatile Organic Compounds: None Detected Metals: None Detected MW-11 Volatile Organic Compounds: None Detected Metals: Zinc, Cadmium MW-12 Volatile Organic Compounds: None Detected Metals: Barium, Chromium MW-13R Volatile Organic Compounds: 1,4-Dichlorobenzene Metals: Barium MW-14 Volatile Organic Compounds: 1,4-Dichlorobenzene Metals: Barium MW-15 Volatile Organic Compounds: Acetone, Benzene, 1,4-Dichlorobenzene, Metals: None Detected 4 | P a g e MW-16 Volatile Organic Compounds: 1,4-Dichlorobenzene Metals: Barium, Cobalt, Arsenic, Zinc MW-17R Volatile Organic Compounds: None Detected Metals: Barium, Cobalt MW-18 Volatile Organic Compounds: None Detected Metals: Barium, Chromium MW-19 Volatile Organic Compounds: None Detected Metals: Lead, Zinc MW-20 Volatile Organic Compounds: None Detected Metals: None Detected MW-21R Volatile Organic Compounds: None Detected Metals: Copper MW-22 Volatile Organic Compounds: None Detected Metals: None Detected MW-23 Volatile Organic Compounds: None Detected Metals: None Detected MW-24R Volatile Organic Compounds: None Detected Metals: Chromium, Vanadium, Copper, Lead MW-25R Volatile Organic Compounds: None Detected Metals: None Detected MW-26 Volatile Organic Compounds: None Detected Metals: None Detected 5 | P a g e 5.2 Surface Water HEA personnel sampled two surface water bodies in the vicinity of the Phase 1, 2, 3 and Phase 4 landfills (Figure 1). Surface water sampling point SW-1 is located below the outflow from the existing sediment basin southwest of the Phase 1 cell. Surface water sampling point SW-2 is located in a drainage ditch, southeast of the Phase 2 cell. The following list indicates which analytes were detected above the SWSL at each sampling location. Underlined analytes exceeded the North Carolina 2L Standard (NC 2L), the Groundwater Protection Standard, or the North Carolina Surface Water Standards for Class C Waters. SW-1 Volatile Organic Compounds: Toluene Metals: Chromium, Vanadium, Zinc SW-2 During the First Semi-Annual sampling event this pond was dry therefore we did not conduct a sampling. 5.3 Leachate HEA personnel sampled three leachate drainage lines in the vicinity of the Phase 2, 3 and 4 landfill cells. Two leachate sampling locations are east of the Phase 2 and 3 cells; one is located east of the Phase 4 cell. Analytical results are presented in Table 3. 6.0 STATISTICAL PROCEDURES The laboratory data from the sampling event were reviewed and analyzed by HEA in order to evaluate trends and changes in the results and to identify statistically significant differences between compliance and background wells. Data entry and analysis were performed using the Chemstat statistical software package developed by Starpoint Software, Cincinnati, OH. Chemstat follows the EPA document, Statistical Analysis of Ground-Water Monitoring Data at RCRA Facilities – Unified Guidance (March 2009), as well as NCDENR guidelines. The data were reviewed to evaluate the most appropriate analysis methods. Initial analysis consisted of a basic review of the data and of the time vs. concentration graphs (included in Appendix B) to determine any major changes or trends in the data. Individual compliance well historical means were compared to the pooled background historical means for MW-6 and MW- 12 to determine if detected constituents were statistically significantly different from general background groundwater quality. The statistical analysis results are summarized in Table 4 and provided in Appendix C. 6 | P a g e 6.1 STATISTICAL RESULTS SUMMARY For the First Semi-Annual 2017 event, there were no statistically significant differences from background concentrations and above SWSLs, shown in Table 4, found for VOCs and Metals. 7.0 CONCLUSIONS AND RECOMMENDATIONS For the First Semi-Annual 2017 groundwater monitoring event, concentrations that were detected above an NC SWSL and NC GWPS/NC 2L were also determined to statistically exceed the background concentrations. Based on the statistical evaluations: No groundwater detections were identified as statistically significant increases for the First Semi- Annual 2017 event. The following groundwater detections were identified appearing to decrease site wide:  Acetone  Cadmium  Benzene  Arsenic The following groundwater detections were identified appearing to remain relatively constant site wide:  1,4-Dichlorobenzene  1,1-Dichloroethane  Chromium  Zinc  Cobalt  Selenium During the First Semi-Annual 2017 event, one Appendix I VOCs and three Appendix I inorganic constituents were detected in surface water samples at quantified concentrations above their respective NC SWSLs at SW-1: Toluene, Chromium, Vanadium, and Zinc. These constituents do not have a NC 2B Surface Water Standard established for swamp waters (status of discharge locations). The site will continue monitoring in accordance with the requirements for Detection Monitoring as outlined in Title 15A NCAC 13B .1633. The next semi-annual event is tentatively scheduled for 2017. 7 | P a g e FIGURES 8 | P a g e TABLES Location Phase Gradient Current Use Zone Monitored Laboratory Analysis MW-1 Phase 1 Up Background Shallow N/A MW-2 Phase 1 Down Compliance Shallow N/A MW-3r Phase 1 Down Compliance Shallow Appendix I + MW-4a Phase 1 Up Background Shallow N/A MW-5 Phase 1 Down Compliance Shallow Appendix I + MW-5a Phase 1 Down Compliance Deep N/A MW-6 Phase 1 Up Background Shallow Appendix I + MW-7 Phase 1 Cross Compliance Shallow N/A MW-8 Phase 1 Down Compliance Shallow Appendix I + MW-9 Phase 1 Down Compliance Shallow N/A MW-9a Phase 1 Down Compliance Shallow Appendix I + MW-9b Phase 1 Down Compliance Deep N/A MW-10 Phase 1 Down Compliance Shallow Appendix I MW-11 Phase 1 Down Compliance Shallow Appendix I MW-12 Phase 2 Up Background Shallow Appendix I MW-13r Phase 2 Down Compliance Shallow Appendix I MW-14 Phase 2 Down Compliance Shallow Appendix I MW-15 Phase 2 Down Compliance Shallow Appendix I MW-16 Phase 2 Down Compliance Shallow Appendix I MW-17r Phase 2 Down Compliance Shallow Appendix I MW-18 Phase 2 Down Compliance Shallow Appendix I MW-19 C & D Down Not used Shallow Metals & VOC MW-20 C & D Down Not used Shallow Metals & VOC MW-21 Phase 3 Down Compliance Shallow Appendix I MW-22 Phase 3 Down Compliance Shallow Appendix I MW-23 Phase 3 Cross Compliance Shallow Appendix I MW-24R Phase 4 Cross Compliance Shallow Appendix I MW-25R Phase 4 Down Compliance Shallow Appendix I MW-26 Phase 4 Up Compliance Shallow Appendix I Notes: Appendix 1 = Appendix I constituents were analyzed. N/A = Not Analyzed Table 1 Groundwater Monitoring Program Monitoring wells MW-1, MW-2, MW-4a, MW-5a, MW-7, MW-9, and MW-9b were not analyzed per GNRA's request approved by NCDENR on July 14, 2000. Appendix 1 + = Appendix I plus previously detected Appendix II constituents were analyzed. Well TOC Elevation (ft) DTW (ft) WTE (ft) Hyd Cond* (ft/day) Porosity** (%) Gradient*** (ft/ft) Velocity**** (ft/day)(ft/year) MW-1 151.14 nm NA 0.877 0.18 0.005 NA NA MW-2 136.53 nm NA 0.822 0.16 0.005 NA NAMW-4a 153.02 nm NA 0.959 0.18 0.005 NA NAMW-7 155.89 nm NA 0.493 0.16 0.005 NA NA MW-9 131.18 nm NA 0.466 0.20 0.005 NA NA MW-9a 131.60 4.40 127.20 9.589 0.18 0.005 0.250 91.39MW-16 149.64 16.00 133.64 8.506 0.18 0.005 0.222 81.07MW-20 139.88 12.00 127.88 7.140 0.18 0.005 0.186 68.05 MW-8 131.01 5.00 126.01 5.479 0.20 0.005 0.129 47.00MW-6 150.73 12.00 138.73 2.000 0.15 0.005 0.063 22.87MW-12 157.79 18.50 139.29 2.041 0.18 0.005 0.053 19.45 MW-11 135.30 6.50 128.80 0.874 0.16 0.005 0.026 9.37 MW-10 133.33 5.30 128.03 0.603 0.18 0.005 0.016 5.75MW-17r 150.31 14.60 135.71 0.257 0.15 0.005 0.008 2.94MW-14 156.11 20.30 135.81 0.271 0.18 0.005 0.007 2.58 MW-18 151.17 14.50 136.67 0.246 0.18 0.005 0.006 2.34MW-13r 154.98 19.90 135.08 0.237 0.18 0.005 0.006 2.26MW-15a 151.91 17.20 134.71 0.183 0.16 0.005 0.005 1.96MW-3r 137.38 9.70 127.68 0.142 0.20 0.005 0.0033 1.22 MW-21 150.88 15.00 135.88 0.065 0.18 0.005 0.002 0.62MW-22 152.28 16.60 135.68 0.057 0.18 0.005 0.001 0.54MW-26 154.59 14.80 139.79 0.05 0.18 0.005 0.00131 0.48 MW-5 130.50 nm NA 0.036 0.18 0.005 0.0009 0.34 MW-23 151.75 13.60 138.15 0.028 0.18 0.005 0.001 0.27MW-25R 154.25 17.80 136.45 0.025 0.18 0.005 0.00065 0.24MW-19 146.95 14.40 132.55 0.020 0.18 0.005 0.001 0.19 MW-24 154.58 15.20 139.38 0.019 0.18 0.005 0.00049 0.18 Notes TOC = Top of casing elevation NA = not available DTW = Depth to Water from TOC nm = not measured WTE = Water Table Elevation ft = feet Hyd Cond = Hydraulic Conductivity % = percent * Hydraulic Conductivity values from previous slug tests ** Effective Porosity from Groundwater & Wells (Driscoll, 1986) ***Average gradient for the October 2011 sampling event ****Velocity calculated by HEA using V=KI/n where V = Ground water velocity K = Hydraulic conductivity I = Ground water gradient n = Effective porosity Table 2 Ground Water Elevations & Flow Velocities M W - 3 R M W - 5 M W - 6 M W - 8 M W - 9 A M W - 1 0 M W - 1 1 M W - 1 2 M W - 1 3 R M W - 1 4 M W - 1 5 M W - 1 6 M W - 1 7 R M W - 1 8 M W - 1 9 M W - 2 0 M W - 2 1 R M W - 2 2 M W - 2 3 M W - 2 4 R M W - 2 5 R M W - 2 6 S W - 1 S W - 2 L E A C H A T E P H A S E 2 L E A C H A T E P H A S E 3 L E A C H A T E P H A S E 4 Analyte Solid Waste Selection Limits Alkalinity BDL BDL NM Dissolved Solids 66 48 NM Phosphorus,Total NM 1.15 0.505 0.858 Cod NM 398 618 934 Bod NM 16.9 34.2 50 Barium 0.1 0.0765 0.0145 0.0125 0.0547 0.0795 0.0719 0.0203 0.101 0.114 0.14 0.0779 0.208 0.133 0.129 0.0593 0.0351 0.0441 0.0424 0.0113 0.0649 0.0189 0.0437 0.0649 NM 0.253 0.119 0.0963 Chromium 0.01 0.0113 BDL BDL BDL BDL BDL BDL 0.0103 BDL BDL BDL BDL BDL 0.0101 BDL BDL BDL BDL BDL 0.0359 BDL BDL 0.0193 NM BDL 0.0181 0.0316 Cobalt 0.01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.0151 0.026 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL 0.0101 0.0126 Nickel 0.05 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM 0.0299 0.0377 0.108 Silver 0.01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Vanadium 0.025 0.0264 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.0593 BDL BDL 0.0387 NM 0.0296 0.0284 0.0638 Antimony 0.006 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL 0.0029 Arsenic 0.01 BDL BDL BDL 0.003 BDL BDL BDL BDL BDL BDL BDL 0.013 BDL BDL 0.003 BDL 0.0047 BDL BDL 0.0035 0.0023 BDL 0.0036 NM 0.0263 0.0308 0.0936Beryllium0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Cadmium 0.001 BDL BDL BDL BDL BDL BDL 0.0011 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Copper 0.01 BDL BDL BDL BDL BDL BDL 0.0052 BDL BDL BDL BDL 0.00673 BDL BDL 0.0057 BDL 0.0138 BDL BDL 0.0115 BDL BDL 0.0051 NM 0.145 0.44 0.14 Lead 0.01 0.0065 BDL BDL 0.0093 BDL 0.0031 BDL 0.0034 0.0044 BDL BDL BDL BDL 0.0047 0.0193 BDL 0.0056 BDL BDL 0.0283 0.0028 BDL 0.0057 NM 0.0109 0.0404 0.0025Selenium0.01 0.0361 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.0027 BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL 0.0035 Thallium 0.0055 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Zinc 0.01 BDL BDL BDL BDL BDL BDL 0.0402 BDL BDL BDL BDL 0.0254 BDL BDL 0.0446 BDL BDL BDL BDL BDL BDL BDL 0.029 NM 0.0276 0.0898 0.0577 Acetone 0.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.174 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Acrylonitrile 0.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Benzene 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.0014 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM 0.004 BDL 0.0092 Bromochloromethane 0.003 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Bromodichloromethane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Bromoform 0.003 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Bromomethane 0.01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Carbon Disulfide 0.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Carbon Tetrachloride 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Chlorobenzene 0.003 BDL 0.0016 BDL BDL 0.0013 BDL BDL BDL BDL 0.0012 0.0026 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM 0.0013 BDL BDL Chlorodibromomethane 0.003 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Chloroethane 0.01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Chloroform 0.005 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Chloromethane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Dibromomethane 0.01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 1,2-Dichlorobenzene 0.005 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL1,4-Dichlorobenzene 0.001 BDL 0.0048 BDL 0.0019 0.0075 BDL BDL BDL 0.0012 0.0019 0.0075 0.00104 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL 0.0141 0.0043 Trans-1,4-Dichloro-2-Butene 0.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 1,1-Dichloroethane 0.005 BDL 0.0026 BDL 0.0028 0.0069 0.0013 BDL BDL BDL BDL 0.0016 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 1,2-Dichloroethane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL 0.00151,1-Dichloroethene 0.005 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Cis-1,2-Dichloroethene 0.005 BDL 0.0013 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Trans-1,2-Dichloroethene 0.005 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 1,2-Dichloropropane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Cis-1,3-Dichloropropene 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Trans-1,3-Dichloropropene 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Ethylbenzene 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL 0.0092 2-Hexanone 0.05 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Iodomethane 0.01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 2-Butanone (Mek)0.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Methylene Chloride 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 4-Methyl-2-Pentanone (Mibk)0.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Styrene 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL 0.0013 1,1,1,2-Tetrachloroethane 0.005 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 1,1,2,2-Tetrachloroethane 0.003 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Project Sample ID Table 3 Analytical Results Tetrachloroethene 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Toluene 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.0013 NM BDL BDL 0.0099 1,1,1-Trichloroethane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 1,1,2-Trichloroethane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDLTrichloroethene0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Trichlorofluoromethane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL 1,2,3-Trichloropropane 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Vinyl Acetate 0.05 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL BDL Vinyl Chloride 0.001 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM BDL BDL 0.002 Xylenes, Total 0.005 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NM 0.0213 0.0169 0.0219 Chloride 2.01 5.32 NM Nitrate 10 NM BDL BDL BDL Sulfate 250 BDL 7.27 NM BDL BDL BDL Notes:BDL = Below Detection Limit * All units mg/L NM - Not Measured / Well Dry at Time of Sampling Location Parameter Detected Concentration Detection Limit Units %ND Test Statistically Significant? Above 2L/MCL MW-3R Chromium 0.011 <0.0100 mg/L 0%NPPL N Y MW-3R Vanadium 0.026 <0.0200 mg/L 48.80%NPPL N Y MW-3R Selenium 0.036 <0.00200 mg/L 58.11%NPPL N Y MW-5 1,4-Dichlorobenzene 0.0048 <0.00100 mg/L 60.63%NPPL N Y MW-8 1,4-Dichlorobenzene 0.002 <0.00100 mg/L 60.63%NPPL N Y MW-9A 1,4-Dichlorobenzene 0.0075 <0.00100 mg/L 60.63%NPPL N Y MW-9A 1,1-Dichloroethane 0.007 <0.00100 mg/L 40.39%NPPL N Y MW-10 Chromium 0.012 <0.0100 mg/L 0%NPPL N Y MW-11 Cadmium 0.001 <0.001 mg/L 49.10%NPPL N Y MW-11 Zinc 0.040 <0.0250 mg/L 42.38%NPPL N Y MW-12 Chromium 0.010 <0.0100 mg/L 0.00%NPPL N Y MW-12 Barium 0.10 <0.00500 mg/L 48.58%NPPL N Y MW-13R Barium 0.114 <0.00500 mg/L 48.58%NPPL N Y MW-13R 1,4-Dichlorobenzene 0.001 <0.00100 mg/L 60.63%NPPL N Y MW-14 Barium 0.140 <0.00500 mg/L 48.58%NPPL N Y MW-14 1,4-Dichlorobenzene 0.002 <0.00100 mg/L 60.63%NPPL N Y MW-15 Benzene 0.001 <0.00100 mg/L 60.82%NPPL N Y MW-15 Acetone 0.174 <0.05 mg/L 65.30%NPPL N Y MW-15 1,4-Dichlorobenzene 0.007 <0.00100 mg/L 60.63%NPPL N Y MW-16 Barium 0.208 <0.00500 mg/L 48.58%NPPL N N MW-16 Cobalt 0.015 <0.0100 mg/L 52.47%NPPL N y MW-16 Arsenic 0.013 <0.002 mg/L 52.62%NPPL N Y MW-16 Zinc 0.025 <0.0250 mg/L 42.38%NPPL N Y MW-16 1,4-Dichlorobenzene 0.001 <0.00100 mg/L 58.86%NPPL N Y MW-17R Barium 0.133 <0.00500 mg/L 48.58%NPPL N Y MW-17R Cobalt 0.026 <0.0100 mg/L 52.47%NPPL N Y MW-18 Chromium 0.010 <0.0100 mg/L 0.00%NPPL N Y MW-18 Barium 0.129 <0.00500 mg/L 48.58%NPPL N Y MW-19 Barium 0.512 <0.00500 mg/L 48.58%NPPL N Y MW-19 Lead 0.019 <0.00200 mg/L 46.02%NPPL N Y MW-19 Zinc 0.045 <0.0250 mg/L 42.38%NPPL N Y MW-21R Copper 0.014 <0.0100 mg/L 51.76%NPPL N Y MW-24R Chromium 0.036 <0.0100 mg/L 0.00%NPPL N Y MW-24R Vanadium 0.059 <0.0200 mg/L 48.80%NPPL N Y MW-24R Copper 0.012 <0.0100 mg/L 51.76%NPPL N Y MW-24R Lead 0.028 <0.00200 mg/L 46.02%NPPL N Y Notes: MW-1 (historical data only), MW-6 and MW-12 were used as background wells. Wells not listed did not have any detected constituents. % ND = percent non-detect NPPL = Non-Parametric Prediction Limit (Inter-Well) mg/L = milligrams per Liter NA = Not available Table 4 Statistical Analysis Summary 8 | Page APPENDIX A: LABORATORY ANALYTICAL RESULTS ANALYTICAL REPORT May 31, 2017 Hunt Environmental Associates Sample Delivery Group:L910197 Samples Received:05/18/2017 Project Number:14-011550 Description:Robeson Co Solid Waste Semi-Annual Env Monitoring Report To:Cody Hunt 1730 Rennert Road Lumberton, NC 28360 Entire Report Reviewed By: May 31, 2017 [Preliminary Report] Jimmy Hunt Technical Service Representative Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.esclabsciences.com May 31, 2017 Jimmy Hunt Technical Service Representative TABLE OF CONTENTS ONE LAB. NATIONWIDE.TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 4 Cn: Case Narrative 9 Sr: Sample Results 10 MW-3R L910197-01 10 MW-5 L910197-02 12 MW-6 L910197-03 14 MW-8 L910197-04 16 MW-9A L910197-05 18 MW-10 L910197-06 20 MW-11 L910197-07 22 MW-12 L910197-08 24 MW-13R L910197-09 26 MW-14 L910197-10 28 MW-15 L910197-11 30 MW-16 L910197-12 32 MW-17R L910197-13 34 MW-18 L910197-14 36 MW-19 L910197-15 38 MW-20 L910197-16 40 MW-21R L910197-17 42 MW-22 L910197-18 44 MW-23 L910197-19 46 MW-24R L910197-20 48 MW-25R L910197-21 50 MW-26 L910197-22 52 SW-1 L910197-23 54 TRIP BLANK L910197-24 56 TRIP BLANK L910197-25 57 LEACHATE PHASE 2 L910197-26 58 LEACHATE PHASE 3 L910197-27 60 LEACHATE PHASE 4 L910197-28 62 Qc: Quality Control Summary 64 Gravimetric Analysis by Method 2540 C-2011 64 Wet Chemistry by Method 2320 B-2011 65 Wet Chemistry by Method 365.4 66 Wet Chemistry by Method 410.4 67 Wet Chemistry by Method 5210 B-2011 68 Wet Chemistry by Method 9056A 70 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 2 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 2 of 88 ONE LAB. NATIONWIDE. Metals (ICP) by Method 6010D 73 Metals (ICPMS) by Method 6020B 75 Volatile Organic Compounds (GC/MS) by Method 8260B 77 Gl: Glossary of Terms 83 Al: Accreditations & Locations 84 Sc: Chain of Custody 85 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 3 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 3 of 88 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time MW-3R L910197-01 GW Jordan Davis 05/16/17 09:35 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:17 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 19:59 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/27/17 23:18 05/27/17 23:18 BMB Collected by Collected date/time Received date/time MW-5 L910197-02 GW Jordan Davis 05/16/17 12:25 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:27 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:03 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/27/17 23:32 05/27/17 23:32 BMB Collected by Collected date/time Received date/time MW-6 L910197-03 GW Jordan Davis 05/16/17 13:30 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:30 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:06 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/27/17 23:45 05/27/17 23:45 BMB Collected by Collected date/time Received date/time MW-8 L910197-04 GW Jordan Davis 05/16/17 04:50 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:33 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:10 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/27/17 23:59 05/27/17 23:59 BMB Collected by Collected date/time Received date/time MW-9A L910197-05 GW Jordan Davis 05/16/17 10:20 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:40 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:13 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 00:12 05/28/17 00:12 BMB Collected by Collected date/time Received date/time MW-10 L910197-06 GW Jordan Davis 05/16/17 10:18 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:43 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:17 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 00:25 05/28/17 00:25 BMB 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 4 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 4 of 88 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time MW-11 L910197-07 GW Jordan Davis 05/16/17 14:40 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:46 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:21 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 00:39 05/28/17 00:39 BMB Collected by Collected date/time Received date/time MW-12 L910197-08 GW Jordan Davis 05/16/17 14:15 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:49 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:24 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 00:52 05/28/17 00:52 BMB Collected by Collected date/time Received date/time MW-13R L910197-09 GW Jordan Davis 05/16/17 11:00 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:51 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:28 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 01:06 05/28/17 01:06 BMB Collected by Collected date/time Received date/time MW-14 L910197-10 GW Jordan Davis 05/16/17 11:30 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:54 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:32 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 01:19 05/28/17 01:19 BMB Collected by Collected date/time Received date/time MW-15 L910197-11 GW Jordan Davis 05/16/17 11:28 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 10:57 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:43 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 01:33 05/28/17 01:33 BMB Collected by Collected date/time Received date/time MW-16 L910197-12 GW Jordan Davis 05/16/17 11:48 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:00 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:47 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 01:46 05/28/17 01:46 BMB 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 5 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 5 of 88 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time MW-17R L910197-13 GW Jordan Davis 05/16/17 15:50 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:02 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 19:30 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 01:59 05/28/17 01:59 BMB Collected by Collected date/time Received date/time MW-18 L910197-14 GW Jordan Davis 05/16/17 09:20 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:05 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:50 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 02:13 05/28/17 02:13 BMB Collected by Collected date/time Received date/time MW-19 L910197-15 GW Jordan Davis 05/16/17 15:05 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Gravimetric Analysis by Method 2540 C-2011 WG981514 1 05/22/17 13:45 05/22/17 14:33 EG Wet Chemistry by Method 2320 B-2011 WG980580 1 05/19/17 07:39 05/19/17 07:39 MCG Wet Chemistry by Method 9056A WG981013 1 05/20/17 17:43 05/20/17 17:43 KCF Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:13 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:54 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 02:26 05/28/17 02:26 BMB Collected by Collected date/time Received date/time MW-20 L910197-16 GW Jordan Davis 05/16/17 14:55 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Gravimetric Analysis by Method 2540 C-2011 WG981514 1 05/22/17 13:45 05/22/17 14:33 EG Wet Chemistry by Method 2320 B-2011 WG980580 1 05/19/17 07:44 05/19/17 07:44 MCG Wet Chemistry by Method 9056A WG981013 1 05/20/17 18:18 05/20/17 18:18 KCF Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:16 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 20:57 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 02:40 05/28/17 02:40 BMB Collected by Collected date/time Received date/time MW-21R L910197-17 GW Jordan Davis 05/16/17 11:50 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:18 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 21:01 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 02:53 05/28/17 02:53 BMB Collected by Collected date/time Received date/time MW-22 L910197-18 GW Jordan Davis 05/16/17 10:06 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:21 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 21:04 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 03:06 05/28/17 03:06 BMB 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 6 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 6 of 88 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time MW-23 L910197-19 GW Jordan Davis 05/16/17 12:10 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:24 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 21:08 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 03:20 05/28/17 03:20 BMB Collected by Collected date/time Received date/time MW-24R L910197-20 GW Jordan Davis 05/16/17 14:02 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982422 1 05/24/17 06:04 05/24/17 11:26 CCE Metals (ICPMS) by Method 6020B WG981747 1 05/24/17 06:02 05/24/17 21:12 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG983130 1 05/28/17 09:20 05/28/17 09:20 BMB Collected by Collected date/time Received date/time MW-25R L910197-21 GW Jordan Davis 05/16/17 00:00 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982439 1 05/25/17 08:48 05/25/17 12:41 CCE Metals (ICPMS) by Method 6020B WG982619 1 05/25/17 10:15 05/25/17 19:32 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 1 05/29/17 23:15 05/29/17 23:15 LRL Collected by Collected date/time Received date/time MW-26 L910197-22 GW Jordan Davis 05/16/17 00:00 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982439 1 05/25/17 08:48 05/25/17 10:45 CCE Metals (ICPMS) by Method 6020B WG982619 1 05/25/17 10:15 05/25/17 19:36 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 1 05/29/17 23:28 05/29/17 23:28 LRL Collected by Collected date/time Received date/time SW-1 L910197-23 GW Jordan Davis 05/16/17 15:20 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010D WG982439 1 05/25/17 08:48 05/25/17 12:43 CCE Metals (ICPMS) by Method 6020B WG982619 1 05/25/17 10:15 05/25/17 19:58 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 1 05/29/17 23:40 05/29/17 23:40 LRL Collected by Collected date/time Received date/time TRIP BLANK L910197-24 GW Jordan Davis 05/16/17 00:00 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 1 05/29/17 22:49 05/29/17 22:49 LRL Collected by Collected date/time Received date/time TRIP BLANK L910197-25 GW Jordan Davis 05/16/17 00:00 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 1 05/29/17 23:02 05/29/17 23:02 LRL 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 7 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 7 of 88 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time LEACHATE PHASE 2 L910197-26 GW Jordan Davis 05/17/17 00:00 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Wet Chemistry by Method 365.4 WG981574 1 05/18/17 21:38 05/22/17 12:57 JER Wet Chemistry by Method 410.4 WG980712 1 05/18/17 12:50 05/18/17 16:06 MAJ Wet Chemistry by Method 5210 B-2011 WG980817 1 05/18/17 13:59 05/23/17 10:05 JLG Wet Chemistry by Method 9056A WG980897 1 05/18/17 17:53 05/18/17 17:53 SAM Metals (ICP) by Method 6010D WG982439 1 05/25/17 08:48 05/25/17 12:46 CCE Metals (ICPMS) by Method 6020B WG982619 1 05/25/17 10:15 05/25/17 20:02 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 1 05/29/17 23:53 05/29/17 23:53 LRL Collected by Collected date/time Received date/time LEACHATE PHASE 3 L910197-27 GW Jordan Davis 05/17/17 10:03 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Wet Chemistry by Method 365.4 WG981574 1 05/18/17 21:38 05/22/17 13:01 JER Wet Chemistry by Method 410.4 WG980712 1 05/18/17 12:50 05/18/17 16:06 MAJ Wet Chemistry by Method 5210 B-2011 WG980817 1 05/18/17 14:06 05/23/17 10:10 JLG Wet Chemistry by Method 9056A WG980897 1 05/18/17 15:50 05/18/17 15:50 SAM Metals (ICP) by Method 6010D WG982439 1 05/25/17 08:48 05/25/17 12:53 CCE Metals (ICPMS) by Method 6020B WG982619 1 05/25/17 10:15 05/25/17 20:05 VSS Metals (ICPMS) by Method 6020B WG982619 5 05/25/17 10:15 05/25/17 21:38 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 5 05/31/17 09:12 05/31/17 09:12 JAH Collected by Collected date/time Received date/time LEACHATE PHASE 4 L910197-28 GW Jordan Davis 05/17/17 10:22 05/18/17 08:45 Method Batch Dilution Preparation Analysis Analyst date/time date/time Wet Chemistry by Method 365.4 WG981574 1 05/18/17 21:38 05/22/17 13:02 JER Wet Chemistry by Method 410.4 WG980712 1 05/18/17 12:50 05/18/17 16:06 MAJ Wet Chemistry by Method 5210 B-2011 WG980817 10 05/18/17 14:09 05/23/17 10:12 JLG Wet Chemistry by Method 9056A WG980897 1 05/18/17 16:21 05/18/17 16:21 SAM Metals (ICP) by Method 6010D WG982439 1 05/25/17 08:48 05/25/17 12:56 CCE Metals (ICPMS) by Method 6020B WG982619 1 05/25/17 10:15 05/25/17 20:09 VSS Volatile Organic Compounds (GC/MS) by Method 8260B WG984120 1 05/30/17 20:59 05/30/17 20:59 BMB 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 8 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 8 of 88 ONE LAB. NATIONWIDE.CASE NARRATIVE All MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Jimmy Hunt Technical Service Representative Sample Handling and Receiving VOC pH outside of method requirement. ESC Sample ID Project Sample ID Method L910197-26 LEACHATE PHASE 2 8260B L910197-27 LEACHATE PHASE 3 8260B 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 9 of 88 Jimmy Hunt Technical Service Representative ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 9 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L910197 MW-3R Collected date/time: 05/16/17 09:35 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0765 0.00500 1 05/24/2017 10:17 WG982422 Chromium 0.0113 0.0100 1 05/24/2017 10:17 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:17 WG982422 Nickel ND 0.0100 1 05/24/2017 10:17 WG982422 Silver ND 0.00500 1 05/24/2017 10:17 WG982422 Vanadium 0.0264 0.0200 1 05/24/2017 10:17 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 19:59 WG981747 Arsenic ND 0.00200 1 05/24/2017 19:59 WG981747 Beryllium ND 0.00200 1 05/24/2017 19:59 WG981747 Cadmium ND 0.00100 1 05/24/2017 19:59 WG981747 Copper ND 0.00500 1 05/24/2017 19:59 WG981747 Lead 0.00650 0.00200 1 05/24/2017 19:59 WG981747 Selenium 0.0361 0.00200 1 05/24/2017 19:59 WG981747 Thallium ND 0.00200 1 05/24/2017 19:59 WG981747 Zinc ND 0.0250 1 05/24/2017 19:59 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/27/2017 23:18 WG983130 Acrylonitrile ND 0.0100 1 05/27/2017 23:18 WG983130 Benzene ND 0.00100 1 05/27/2017 23:18 WG983130 Bromochloromethane ND 0.00100 1 05/27/2017 23:18 WG983130 Bromodichloromethane ND 0.00100 1 05/27/2017 23:18 WG983130 Bromoform ND 0.00100 1 05/27/2017 23:18 WG983130 Bromomethane ND 0.00500 1 05/27/2017 23:18 WG983130 Carbon disulfide ND 0.00100 1 05/27/2017 23:18 WG983130 Carbon tetrachloride ND 0.00100 1 05/27/2017 23:18 WG983130 Chlorobenzene ND 0.00100 1 05/27/2017 23:18 WG983130 Chlorodibromomethane ND 0.00100 1 05/27/2017 23:18 WG983130 Chloroethane ND 0.00500 1 05/27/2017 23:18 WG983130 Chloroform ND 0.00500 1 05/27/2017 23:18 WG983130 Chloromethane ND 0.00250 1 05/27/2017 23:18 WG983130 Dibromomethane ND 0.00100 1 05/27/2017 23:18 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/27/2017 23:18 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/27/2017 23:18 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/27/2017 23:18 WG983130 1,1-Dichloroethane ND 0.00100 1 05/27/2017 23:18 WG983130 1,2-Dichloroethane ND 0.00100 1 05/27/2017 23:18 WG983130 1,1-Dichloroethene ND 0.00100 1 05/27/2017 23:18 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/27/2017 23:18 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/27/2017 23:18 WG983130 1,2-Dichloropropane ND 0.00100 1 05/27/2017 23:18 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:18 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:18 WG983130 Ethylbenzene ND 0.00100 1 05/27/2017 23:18 WG983130 2-Hexanone ND 0.0100 1 05/27/2017 23:18 WG983130 Iodomethane ND 0.0100 1 05/27/2017 23:18 WG983130 2-Butanone (MEK)ND 0.0100 1 05/27/2017 23:18 WG983130 Methylene Chloride ND 0.00500 1 05/27/2017 23:18 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/27/2017 23:18 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 10 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 10 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L910197 MW-3R Collected date/time: 05/16/17 09:35 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/27/2017 23:18 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:18 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:18 WG983130 Tetrachloroethene ND 0.00100 1 05/27/2017 23:18 WG983130 Toluene ND 0.00100 1 05/27/2017 23:18 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/27/2017 23:18 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/27/2017 23:18 WG983130 Trichloroethene ND 0.00100 1 05/27/2017 23:18 WG983130 Trichlorofluoromethane ND 0.00500 1 05/27/2017 23:18 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/27/2017 23:18 WG983130 Vinyl acetate ND 0.0100 1 05/27/2017 23:18 WG983130 Vinyl chloride ND 0.00100 1 05/27/2017 23:18 WG983130 Xylenes, Total ND 0.00300 1 05/27/2017 23:18 WG983130 (S) Toluene-d8 99.7 80.0-120 05/27/2017 23:18 WG983130 (S) Dibromofluoromethane 89.7 76.0-123 05/27/2017 23:18 WG983130 (S) a,a,a-Trifluorotoluene 98.5 80.0-120 05/27/2017 23:18 WG983130 (S) 4-Bromofluorobenzene 107 80.0-120 05/27/2017 23:18 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 11 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 11 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02 L910197 MW-5 Collected date/time: 05/16/17 12:25 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0145 0.00500 1 05/24/2017 10:27 WG982422 Chromium ND 0.0100 1 05/24/2017 10:27 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:27 WG982422 Nickel ND 0.0100 1 05/24/2017 10:27 WG982422 Silver ND 0.00500 1 05/24/2017 10:27 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:27 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:03 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:03 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:03 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:03 WG981747 Copper ND 0.00500 1 05/24/2017 20:03 WG981747 Lead ND 0.00200 1 05/24/2017 20:03 WG981747 Selenium ND 0.00200 1 05/24/2017 20:03 WG981747 Thallium ND 0.00200 1 05/24/2017 20:03 WG981747 Zinc ND 0.0250 1 05/24/2017 20:03 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/27/2017 23:32 WG983130 Acrylonitrile ND 0.0100 1 05/27/2017 23:32 WG983130 Benzene ND 0.00100 1 05/27/2017 23:32 WG983130 Bromochloromethane ND 0.00100 1 05/27/2017 23:32 WG983130 Bromodichloromethane ND 0.00100 1 05/27/2017 23:32 WG983130 Bromoform ND 0.00100 1 05/27/2017 23:32 WG983130 Bromomethane ND 0.00500 1 05/27/2017 23:32 WG983130 Carbon disulfide ND 0.00100 1 05/27/2017 23:32 WG983130 Carbon tetrachloride ND 0.00100 1 05/27/2017 23:32 WG983130 Chlorobenzene 0.00155 0.00100 1 05/27/2017 23:32 WG983130 Chlorodibromomethane ND 0.00100 1 05/27/2017 23:32 WG983130 Chloroethane ND 0.00500 1 05/27/2017 23:32 WG983130 Chloroform ND 0.00500 1 05/27/2017 23:32 WG983130 Chloromethane ND 0.00250 1 05/27/2017 23:32 WG983130 Dibromomethane ND 0.00100 1 05/27/2017 23:32 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/27/2017 23:32 WG983130 1,4-Dichlorobenzene 0.00483 0.00100 1 05/27/2017 23:32 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/27/2017 23:32 WG983130 1,1-Dichloroethane 0.00255 0.00100 1 05/27/2017 23:32 WG983130 1,2-Dichloroethane ND 0.00100 1 05/27/2017 23:32 WG983130 1,1-Dichloroethene ND 0.00100 1 05/27/2017 23:32 WG983130 cis-1,2-Dichloroethene 0.00131 0.00100 1 05/27/2017 23:32 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/27/2017 23:32 WG983130 1,2-Dichloropropane ND 0.00100 1 05/27/2017 23:32 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:32 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:32 WG983130 Ethylbenzene ND 0.00100 1 05/27/2017 23:32 WG983130 2-Hexanone ND 0.0100 1 05/27/2017 23:32 WG983130 Iodomethane ND 0.0100 1 05/27/2017 23:32 WG983130 2-Butanone (MEK)ND 0.0100 1 05/27/2017 23:32 WG983130 Methylene Chloride ND 0.00500 1 05/27/2017 23:32 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/27/2017 23:32 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 12 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 12 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02 L910197 MW-5 Collected date/time: 05/16/17 12:25 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/27/2017 23:32 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:32 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:32 WG983130 Tetrachloroethene ND 0.00100 1 05/27/2017 23:32 WG983130 Toluene ND 0.00100 1 05/27/2017 23:32 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/27/2017 23:32 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/27/2017 23:32 WG983130 Trichloroethene ND 0.00100 1 05/27/2017 23:32 WG983130 Trichlorofluoromethane ND 0.00500 1 05/27/2017 23:32 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/27/2017 23:32 WG983130 Vinyl acetate ND 0.0100 1 05/27/2017 23:32 WG983130 Vinyl chloride ND 0.00100 1 05/27/2017 23:32 WG983130 Xylenes, Total ND 0.00300 1 05/27/2017 23:32 WG983130 (S) Toluene-d8 98.5 80.0-120 05/27/2017 23:32 WG983130 (S) Dibromofluoromethane 91.0 76.0-123 05/27/2017 23:32 WG983130 (S) a,a,a-Trifluorotoluene 98.3 80.0-120 05/27/2017 23:32 WG983130 (S) 4-Bromofluorobenzene 106 80.0-120 05/27/2017 23:32 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 13 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 13 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L910197 MW-6 Collected date/time: 05/16/17 13:30 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0125 0.00500 1 05/24/2017 10:30 WG982422 Chromium ND 0.0100 1 05/24/2017 10:30 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:30 WG982422 Nickel ND 0.0100 1 05/24/2017 10:30 WG982422 Silver ND 0.00500 1 05/24/2017 10:30 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:30 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:06 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:06 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:06 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:06 WG981747 Copper ND 0.00500 1 05/24/2017 20:06 WG981747 Lead ND 0.00200 1 05/24/2017 20:06 WG981747 Selenium ND 0.00200 1 05/24/2017 20:06 WG981747 Thallium ND 0.00200 1 05/24/2017 20:06 WG981747 Zinc ND 0.0250 1 05/24/2017 20:06 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/27/2017 23:45 WG983130 Acrylonitrile ND 0.0100 1 05/27/2017 23:45 WG983130 Benzene ND 0.00100 1 05/27/2017 23:45 WG983130 Bromochloromethane ND 0.00100 1 05/27/2017 23:45 WG983130 Bromodichloromethane ND 0.00100 1 05/27/2017 23:45 WG983130 Bromoform ND 0.00100 1 05/27/2017 23:45 WG983130 Bromomethane ND 0.00500 1 05/27/2017 23:45 WG983130 Carbon disulfide ND 0.00100 1 05/27/2017 23:45 WG983130 Carbon tetrachloride ND 0.00100 1 05/27/2017 23:45 WG983130 Chlorobenzene ND 0.00100 1 05/27/2017 23:45 WG983130 Chlorodibromomethane ND 0.00100 1 05/27/2017 23:45 WG983130 Chloroethane ND 0.00500 1 05/27/2017 23:45 WG983130 Chloroform ND 0.00500 1 05/27/2017 23:45 WG983130 Chloromethane ND 0.00250 1 05/27/2017 23:45 WG983130 Dibromomethane ND 0.00100 1 05/27/2017 23:45 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/27/2017 23:45 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/27/2017 23:45 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/27/2017 23:45 WG983130 1,1-Dichloroethane ND 0.00100 1 05/27/2017 23:45 WG983130 1,2-Dichloroethane ND 0.00100 1 05/27/2017 23:45 WG983130 1,1-Dichloroethene ND 0.00100 1 05/27/2017 23:45 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/27/2017 23:45 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/27/2017 23:45 WG983130 1,2-Dichloropropane ND 0.00100 1 05/27/2017 23:45 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:45 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:45 WG983130 Ethylbenzene ND 0.00100 1 05/27/2017 23:45 WG983130 2-Hexanone ND 0.0100 1 05/27/2017 23:45 WG983130 Iodomethane ND 0.0100 1 05/27/2017 23:45 WG983130 2-Butanone (MEK)ND 0.0100 1 05/27/2017 23:45 WG983130 Methylene Chloride ND 0.00500 1 05/27/2017 23:45 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/27/2017 23:45 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 14 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 14 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L910197 MW-6 Collected date/time: 05/16/17 13:30 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/27/2017 23:45 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:45 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:45 WG983130 Tetrachloroethene ND 0.00100 1 05/27/2017 23:45 WG983130 Toluene ND 0.00100 1 05/27/2017 23:45 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/27/2017 23:45 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/27/2017 23:45 WG983130 Trichloroethene ND 0.00100 1 05/27/2017 23:45 WG983130 Trichlorofluoromethane ND 0.00500 1 05/27/2017 23:45 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/27/2017 23:45 WG983130 Vinyl acetate ND 0.0100 1 05/27/2017 23:45 WG983130 Vinyl chloride ND 0.00100 1 05/27/2017 23:45 WG983130 Xylenes, Total ND 0.00300 1 05/27/2017 23:45 WG983130 (S) Toluene-d8 98.6 80.0-120 05/27/2017 23:45 WG983130 (S) Dibromofluoromethane 88.2 76.0-123 05/27/2017 23:45 WG983130 (S) a,a,a-Trifluorotoluene 96.9 80.0-120 05/27/2017 23:45 WG983130 (S) 4-Bromofluorobenzene 106 80.0-120 05/27/2017 23:45 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 15 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 15 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L910197 MW-8 Collected date/time: 05/16/17 04:50 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0547 0.00500 1 05/24/2017 10:33 WG982422 Chromium ND 0.0100 1 05/24/2017 10:33 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:33 WG982422 Nickel ND 0.0100 1 05/24/2017 10:33 WG982422 Silver ND 0.00500 1 05/24/2017 10:33 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:33 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:10 WG981747 Arsenic 0.00299 0.00200 1 05/24/2017 20:10 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:10 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:10 WG981747 Copper ND 0.00500 1 05/24/2017 20:10 WG981747 Lead 0.00927 0.00200 1 05/24/2017 20:10 WG981747 Selenium ND 0.00200 1 05/24/2017 20:10 WG981747 Thallium ND 0.00200 1 05/24/2017 20:10 WG981747 Zinc ND 0.0250 1 05/24/2017 20:10 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/27/2017 23:59 WG983130 Acrylonitrile ND 0.0100 1 05/27/2017 23:59 WG983130 Benzene ND 0.00100 1 05/27/2017 23:59 WG983130 Bromochloromethane ND 0.00100 1 05/27/2017 23:59 WG983130 Bromodichloromethane ND 0.00100 1 05/27/2017 23:59 WG983130 Bromoform ND 0.00100 1 05/27/2017 23:59 WG983130 Bromomethane ND 0.00500 1 05/27/2017 23:59 WG983130 Carbon disulfide ND 0.00100 1 05/27/2017 23:59 WG983130 Carbon tetrachloride ND 0.00100 1 05/27/2017 23:59 WG983130 Chlorobenzene ND 0.00100 1 05/27/2017 23:59 WG983130 Chlorodibromomethane ND 0.00100 1 05/27/2017 23:59 WG983130 Chloroethane ND 0.00500 1 05/27/2017 23:59 WG983130 Chloroform ND 0.00500 1 05/27/2017 23:59 WG983130 Chloromethane ND 0.00250 1 05/27/2017 23:59 WG983130 Dibromomethane ND 0.00100 1 05/27/2017 23:59 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/27/2017 23:59 WG983130 1,4-Dichlorobenzene 0.00193 0.00100 1 05/27/2017 23:59 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/27/2017 23:59 WG983130 1,1-Dichloroethane 0.00279 0.00100 1 05/27/2017 23:59 WG983130 1,2-Dichloroethane ND 0.00100 1 05/27/2017 23:59 WG983130 1,1-Dichloroethene ND 0.00100 1 05/27/2017 23:59 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/27/2017 23:59 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/27/2017 23:59 WG983130 1,2-Dichloropropane ND 0.00100 1 05/27/2017 23:59 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:59 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/27/2017 23:59 WG983130 Ethylbenzene ND 0.00100 1 05/27/2017 23:59 WG983130 2-Hexanone ND 0.0100 1 05/27/2017 23:59 WG983130 Iodomethane ND 0.0100 1 05/27/2017 23:59 WG983130 2-Butanone (MEK)ND 0.0100 1 05/27/2017 23:59 WG983130 Methylene Chloride ND 0.00500 1 05/27/2017 23:59 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/27/2017 23:59 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 16 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 16 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L910197 MW-8 Collected date/time: 05/16/17 04:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/27/2017 23:59 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:59 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/27/2017 23:59 WG983130 Tetrachloroethene ND 0.00100 1 05/27/2017 23:59 WG983130 Toluene ND 0.00100 1 05/27/2017 23:59 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/27/2017 23:59 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/27/2017 23:59 WG983130 Trichloroethene ND 0.00100 1 05/27/2017 23:59 WG983130 Trichlorofluoromethane ND 0.00500 1 05/27/2017 23:59 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/27/2017 23:59 WG983130 Vinyl acetate ND 0.0100 1 05/27/2017 23:59 WG983130 Vinyl chloride ND 0.00100 1 05/27/2017 23:59 WG983130 Xylenes, Total ND 0.00300 1 05/27/2017 23:59 WG983130 (S) Toluene-d8 98.5 80.0-120 05/27/2017 23:59 WG983130 (S) Dibromofluoromethane 89.1 76.0-123 05/27/2017 23:59 WG983130 (S) a,a,a-Trifluorotoluene 97.9 80.0-120 05/27/2017 23:59 WG983130 (S) 4-Bromofluorobenzene 104 80.0-120 05/27/2017 23:59 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 17 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 17 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L910197 MW-9A Collected date/time: 05/16/17 10:20 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0795 0.00500 1 05/24/2017 10:40 WG982422 Chromium ND 0.0100 1 05/24/2017 10:40 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:40 WG982422 Nickel ND 0.0100 1 05/24/2017 10:40 WG982422 Silver ND 0.00500 1 05/24/2017 10:40 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:40 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:13 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:13 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:13 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:13 WG981747 Copper ND 0.00500 1 05/24/2017 20:13 WG981747 Lead ND 0.00200 1 05/24/2017 20:13 WG981747 Selenium ND 0.00200 1 05/24/2017 20:13 WG981747 Thallium ND 0.00200 1 05/24/2017 20:13 WG981747 Zinc ND 0.0250 1 05/24/2017 20:13 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 00:12 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 00:12 WG983130 Benzene ND 0.00100 1 05/28/2017 00:12 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 00:12 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 00:12 WG983130 Bromoform ND 0.00100 1 05/28/2017 00:12 WG983130 Bromomethane ND 0.00500 1 05/28/2017 00:12 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 00:12 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 00:12 WG983130 Chlorobenzene 0.00133 0.00100 1 05/28/2017 00:12 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 00:12 WG983130 Chloroethane ND 0.00500 1 05/28/2017 00:12 WG983130 Chloroform ND 0.00500 1 05/28/2017 00:12 WG983130 Chloromethane ND 0.00250 1 05/28/2017 00:12 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 00:12 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 00:12 WG983130 1,4-Dichlorobenzene 0.00751 0.00100 1 05/28/2017 00:12 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 00:12 WG983130 1,1-Dichloroethane 0.00692 0.00100 1 05/28/2017 00:12 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 00:12 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 00:12 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:12 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:12 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 00:12 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:12 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:12 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 00:12 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 00:12 WG983130 Iodomethane ND 0.0100 1 05/28/2017 00:12 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 00:12 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 00:12 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 00:12 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 18 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 18 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L910197 MW-9A Collected date/time: 05/16/17 10:20 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 00:12 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:12 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:12 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 00:12 WG983130 Toluene ND 0.00100 1 05/28/2017 00:12 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 00:12 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 00:12 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 00:12 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 00:12 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 00:12 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 00:12 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 00:12 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 00:12 WG983130 (S) Toluene-d8 99.0 80.0-120 05/28/2017 00:12 WG983130 (S) Dibromofluoromethane 90.6 76.0-123 05/28/2017 00:12 WG983130 (S) a,a,a-Trifluorotoluene 97.4 80.0-120 05/28/2017 00:12 WG983130 (S) 4-Bromofluorobenzene 105 80.0-120 05/28/2017 00:12 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 19 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 19 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L910197 MW-10 Collected date/time: 05/16/17 10:18 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0719 0.00500 1 05/24/2017 10:43 WG982422 Chromium ND 0.0100 1 05/24/2017 10:43 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:43 WG982422 Nickel ND 0.0100 1 05/24/2017 10:43 WG982422 Silver ND 0.00500 1 05/24/2017 10:43 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:43 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:17 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:17 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:17 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:17 WG981747 Copper ND 0.00500 1 05/24/2017 20:17 WG981747 Lead 0.00305 0.00200 1 05/24/2017 20:17 WG981747 Selenium ND 0.00200 1 05/24/2017 20:17 WG981747 Thallium ND 0.00200 1 05/24/2017 20:17 WG981747 Zinc ND 0.0250 1 05/24/2017 20:17 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 00:25 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 00:25 WG983130 Benzene ND 0.00100 1 05/28/2017 00:25 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 00:25 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 00:25 WG983130 Bromoform ND 0.00100 1 05/28/2017 00:25 WG983130 Bromomethane ND 0.00500 1 05/28/2017 00:25 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 00:25 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 00:25 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 00:25 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 00:25 WG983130 Chloroethane ND 0.00500 1 05/28/2017 00:25 WG983130 Chloroform ND 0.00500 1 05/28/2017 00:25 WG983130 Chloromethane ND 0.00250 1 05/28/2017 00:25 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 00:25 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 00:25 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 00:25 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 00:25 WG983130 1,1-Dichloroethane 0.00134 0.00100 1 05/28/2017 00:25 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 00:25 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 00:25 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:25 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:25 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 00:25 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:25 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:25 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 00:25 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 00:25 WG983130 Iodomethane ND 0.0100 1 05/28/2017 00:25 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 00:25 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 00:25 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 00:25 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 20 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 20 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L910197 MW-10 Collected date/time: 05/16/17 10:18 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 00:25 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:25 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:25 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 00:25 WG983130 Toluene ND 0.00100 1 05/28/2017 00:25 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 00:25 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 00:25 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 00:25 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 00:25 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 00:25 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 00:25 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 00:25 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 00:25 WG983130 (S) Toluene-d8 99.1 80.0-120 05/28/2017 00:25 WG983130 (S) Dibromofluoromethane 91.0 76.0-123 05/28/2017 00:25 WG983130 (S) a,a,a-Trifluorotoluene 98.0 80.0-120 05/28/2017 00:25 WG983130 (S) 4-Bromofluorobenzene 105 80.0-120 05/28/2017 00:25 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 21 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 21 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L910197 MW-11 Collected date/time: 05/16/17 14:40 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0203 0.00500 1 05/24/2017 10:46 WG982422 Chromium ND 0.0100 1 05/24/2017 10:46 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:46 WG982422 Nickel ND 0.0100 1 05/24/2017 10:46 WG982422 Silver ND 0.00500 1 05/24/2017 10:46 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:46 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:21 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:21 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:21 WG981747 Cadmium 0.00107 0.00100 1 05/24/2017 20:21 WG981747 Copper 0.00516 0.00500 1 05/24/2017 20:21 WG981747 Lead ND 0.00200 1 05/24/2017 20:21 WG981747 Selenium ND 0.00200 1 05/24/2017 20:21 WG981747 Thallium ND 0.00200 1 05/24/2017 20:21 WG981747 Zinc 0.0402 0.0250 1 05/24/2017 20:21 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 00:39 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 00:39 WG983130 Benzene ND 0.00100 1 05/28/2017 00:39 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 00:39 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 00:39 WG983130 Bromoform ND 0.00100 1 05/28/2017 00:39 WG983130 Bromomethane ND 0.00500 1 05/28/2017 00:39 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 00:39 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 00:39 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 00:39 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 00:39 WG983130 Chloroethane ND 0.00500 1 05/28/2017 00:39 WG983130 Chloroform ND 0.00500 1 05/28/2017 00:39 WG983130 Chloromethane ND 0.00250 1 05/28/2017 00:39 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 00:39 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 00:39 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 00:39 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 00:39 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 00:39 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 00:39 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 00:39 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:39 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:39 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 00:39 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:39 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:39 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 00:39 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 00:39 WG983130 Iodomethane ND 0.0100 1 05/28/2017 00:39 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 00:39 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 00:39 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 00:39 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 22 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 22 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L910197 MW-11 Collected date/time: 05/16/17 14:40 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 00:39 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:39 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:39 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 00:39 WG983130 Toluene ND 0.00100 1 05/28/2017 00:39 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 00:39 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 00:39 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 00:39 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 00:39 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 00:39 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 00:39 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 00:39 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 00:39 WG983130 (S) Toluene-d8 98.9 80.0-120 05/28/2017 00:39 WG983130 (S) Dibromofluoromethane 90.4 76.0-123 05/28/2017 00:39 WG983130 (S) a,a,a-Trifluorotoluene 98.4 80.0-120 05/28/2017 00:39 WG983130 (S) 4-Bromofluorobenzene 105 80.0-120 05/28/2017 00:39 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 23 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 23 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L910197 MW-12 Collected date/time: 05/16/17 14:15 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.101 0.00500 1 05/24/2017 10:49 WG982422 Chromium 0.0103 0.0100 1 05/24/2017 10:49 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:49 WG982422 Nickel ND 0.0100 1 05/24/2017 10:49 WG982422 Silver ND 0.00500 1 05/24/2017 10:49 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:49 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:24 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:24 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:24 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:24 WG981747 Copper ND 0.00500 1 05/24/2017 20:24 WG981747 Lead 0.00337 0.00200 1 05/24/2017 20:24 WG981747 Selenium ND 0.00200 1 05/24/2017 20:24 WG981747 Thallium ND 0.00200 1 05/24/2017 20:24 WG981747 Zinc ND 0.0250 1 05/24/2017 20:24 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 00:52 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 00:52 WG983130 Benzene ND 0.00100 1 05/28/2017 00:52 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 00:52 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 00:52 WG983130 Bromoform ND 0.00100 1 05/28/2017 00:52 WG983130 Bromomethane ND 0.00500 1 05/28/2017 00:52 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 00:52 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 00:52 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 00:52 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 00:52 WG983130 Chloroethane ND 0.00500 1 05/28/2017 00:52 WG983130 Chloroform ND 0.00500 1 05/28/2017 00:52 WG983130 Chloromethane ND 0.00250 1 05/28/2017 00:52 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 00:52 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 00:52 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 00:52 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 00:52 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 00:52 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 00:52 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 00:52 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:52 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 00:52 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 00:52 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:52 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 00:52 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 00:52 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 00:52 WG983130 Iodomethane ND 0.0100 1 05/28/2017 00:52 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 00:52 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 00:52 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 00:52 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 24 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 24 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L910197 MW-12 Collected date/time: 05/16/17 14:15 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 00:52 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:52 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 00:52 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 00:52 WG983130 Toluene ND 0.00100 1 05/28/2017 00:52 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 00:52 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 00:52 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 00:52 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 00:52 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 00:52 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 00:52 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 00:52 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 00:52 WG983130 (S) Toluene-d8 98.6 80.0-120 05/28/2017 00:52 WG983130 (S) Dibromofluoromethane 88.5 76.0-123 05/28/2017 00:52 WG983130 (S) a,a,a-Trifluorotoluene 96.7 80.0-120 05/28/2017 00:52 WG983130 (S) 4-Bromofluorobenzene 104 80.0-120 05/28/2017 00:52 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 25 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 25 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 09 L910197 MW-13R Collected date/time: 05/16/17 11:00 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.114 0.00500 1 05/24/2017 10:51 WG982422 Chromium ND 0.0100 1 05/24/2017 10:51 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:51 WG982422 Nickel ND 0.0100 1 05/24/2017 10:51 WG982422 Silver ND 0.00500 1 05/24/2017 10:51 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:51 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:28 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:28 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:28 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:28 WG981747 Copper ND 0.00500 1 05/24/2017 20:28 WG981747 Lead 0.00443 0.00200 1 05/24/2017 20:28 WG981747 Selenium ND 0.00200 1 05/24/2017 20:28 WG981747 Thallium ND 0.00200 1 05/24/2017 20:28 WG981747 Zinc ND 0.0250 1 05/24/2017 20:28 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 01:06 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 01:06 WG983130 Benzene ND 0.00100 1 05/28/2017 01:06 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 01:06 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 01:06 WG983130 Bromoform ND 0.00100 1 05/28/2017 01:06 WG983130 Bromomethane ND 0.00500 1 05/28/2017 01:06 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 01:06 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 01:06 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 01:06 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 01:06 WG983130 Chloroethane ND 0.00500 1 05/28/2017 01:06 WG983130 Chloroform ND 0.00500 1 05/28/2017 01:06 WG983130 Chloromethane ND 0.00250 1 05/28/2017 01:06 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 01:06 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 01:06 WG983130 1,4-Dichlorobenzene 0.00120 0.00100 1 05/28/2017 01:06 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 01:06 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 01:06 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 01:06 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 01:06 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:06 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:06 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 01:06 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:06 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:06 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 01:06 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 01:06 WG983130 Iodomethane ND 0.0100 1 05/28/2017 01:06 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 01:06 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 01:06 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 01:06 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 26 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 26 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 09 L910197 MW-13R Collected date/time: 05/16/17 11:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 01:06 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:06 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:06 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 01:06 WG983130 Toluene ND 0.00100 1 05/28/2017 01:06 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 01:06 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 01:06 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 01:06 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 01:06 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 01:06 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 01:06 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 01:06 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 01:06 WG983130 (S) Toluene-d8 99.2 80.0-120 05/28/2017 01:06 WG983130 (S) Dibromofluoromethane 88.5 76.0-123 05/28/2017 01:06 WG983130 (S) a,a,a-Trifluorotoluene 98.5 80.0-120 05/28/2017 01:06 WG983130 (S) 4-Bromofluorobenzene 105 80.0-120 05/28/2017 01:06 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 27 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 27 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 10 L910197 MW-14 Collected date/time: 05/16/17 11:30 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.140 0.00500 1 05/24/2017 10:54 WG982422 Chromium ND 0.0100 1 05/24/2017 10:54 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:54 WG982422 Nickel ND 0.0100 1 05/24/2017 10:54 WG982422 Silver ND 0.00500 1 05/24/2017 10:54 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:54 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:32 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:32 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:32 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:32 WG981747 Copper ND 0.00500 1 05/24/2017 20:32 WG981747 Lead ND 0.00200 1 05/24/2017 20:32 WG981747 Selenium ND 0.00200 1 05/24/2017 20:32 WG981747 Thallium ND 0.00200 1 05/24/2017 20:32 WG981747 Zinc ND 0.0250 1 05/24/2017 20:32 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 01:19 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 01:19 WG983130 Benzene ND 0.00100 1 05/28/2017 01:19 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 01:19 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 01:19 WG983130 Bromoform ND 0.00100 1 05/28/2017 01:19 WG983130 Bromomethane ND 0.00500 1 05/28/2017 01:19 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 01:19 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 01:19 WG983130 Chlorobenzene 0.00119 0.00100 1 05/28/2017 01:19 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 01:19 WG983130 Chloroethane ND 0.00500 1 05/28/2017 01:19 WG983130 Chloroform ND 0.00500 1 05/28/2017 01:19 WG983130 Chloromethane ND 0.00250 1 05/28/2017 01:19 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 01:19 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 01:19 WG983130 1,4-Dichlorobenzene 0.00191 0.00100 1 05/28/2017 01:19 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 01:19 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 01:19 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 01:19 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 01:19 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:19 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:19 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 01:19 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:19 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:19 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 01:19 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 01:19 WG983130 Iodomethane ND 0.0100 1 05/28/2017 01:19 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 01:19 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 01:19 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 01:19 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 28 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 28 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 10 L910197 MW-14 Collected date/time: 05/16/17 11:30 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 01:19 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:19 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:19 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 01:19 WG983130 Toluene ND 0.00100 1 05/28/2017 01:19 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 01:19 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 01:19 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 01:19 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 01:19 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 01:19 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 01:19 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 01:19 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 01:19 WG983130 (S) Toluene-d8 99.1 80.0-120 05/28/2017 01:19 WG983130 (S) Dibromofluoromethane 90.6 76.0-123 05/28/2017 01:19 WG983130 (S) a,a,a-Trifluorotoluene 98.5 80.0-120 05/28/2017 01:19 WG983130 (S) 4-Bromofluorobenzene 106 80.0-120 05/28/2017 01:19 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 29 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 29 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 11 L910197 MW-15 Collected date/time: 05/16/17 11:28 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0779 0.00500 1 05/24/2017 10:57 WG982422 Chromium ND 0.0100 1 05/24/2017 10:57 WG982422 Cobalt ND 0.0100 1 05/24/2017 10:57 WG982422 Nickel ND 0.0100 1 05/24/2017 10:57 WG982422 Silver ND 0.00500 1 05/24/2017 10:57 WG982422 Vanadium ND 0.0200 1 05/24/2017 10:57 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:43 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:43 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:43 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:43 WG981747 Copper ND 0.00500 1 05/24/2017 20:43 WG981747 Lead ND 0.00200 1 05/24/2017 20:43 WG981747 Selenium ND 0.00200 1 05/24/2017 20:43 WG981747 Thallium ND 0.00200 1 05/24/2017 20:43 WG981747 Zinc ND 0.0250 1 05/24/2017 20:43 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone 0.174 0.0500 1 05/28/2017 01:33 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 01:33 WG983130 Benzene 0.00141 0.00100 1 05/28/2017 01:33 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 01:33 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 01:33 WG983130 Bromoform ND 0.00100 1 05/28/2017 01:33 WG983130 Bromomethane ND 0.00500 1 05/28/2017 01:33 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 01:33 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 01:33 WG983130 Chlorobenzene 0.00258 0.00100 1 05/28/2017 01:33 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 01:33 WG983130 Chloroethane ND 0.00500 1 05/28/2017 01:33 WG983130 Chloroform ND 0.00500 1 05/28/2017 01:33 WG983130 Chloromethane ND 0.00250 1 05/28/2017 01:33 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 01:33 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 01:33 WG983130 1,4-Dichlorobenzene 0.00745 0.00100 1 05/28/2017 01:33 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 01:33 WG983130 1,1-Dichloroethane 0.00163 0.00100 1 05/28/2017 01:33 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 01:33 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 01:33 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:33 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:33 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 01:33 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:33 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:33 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 01:33 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 01:33 WG983130 Iodomethane ND 0.0100 1 05/28/2017 01:33 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 01:33 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 01:33 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 01:33 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 30 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 30 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 11 L910197 MW-15 Collected date/time: 05/16/17 11:28 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 01:33 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:33 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:33 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 01:33 WG983130 Toluene ND 0.00100 1 05/28/2017 01:33 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 01:33 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 01:33 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 01:33 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 01:33 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 01:33 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 01:33 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 01:33 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 01:33 WG983130 (S) Toluene-d8 99.0 80.0-120 05/28/2017 01:33 WG983130 (S) Dibromofluoromethane 89.9 76.0-123 05/28/2017 01:33 WG983130 (S) a,a,a-Trifluorotoluene 97.9 80.0-120 05/28/2017 01:33 WG983130 (S) 4-Bromofluorobenzene 103 80.0-120 05/28/2017 01:33 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 31 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 31 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 12 L910197 MW-16 Collected date/time: 05/16/17 11:48 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.208 0.00500 1 05/24/2017 11:00 WG982422 Chromium ND 0.0100 1 05/24/2017 11:00 WG982422 Cobalt 0.0151 0.0100 1 05/24/2017 11:00 WG982422 Nickel ND 0.0100 1 05/24/2017 11:00 WG982422 Silver ND 0.00500 1 05/24/2017 11:00 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:00 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:47 WG981747 Arsenic 0.0130 0.00200 1 05/24/2017 20:47 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:47 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:47 WG981747 Copper 0.00673 0.00500 1 05/24/2017 20:47 WG981747 Lead ND 0.00200 1 05/24/2017 20:47 WG981747 Selenium ND 0.00200 1 05/24/2017 20:47 WG981747 Thallium ND 0.00200 1 05/24/2017 20:47 WG981747 Zinc 0.0254 0.0250 1 05/24/2017 20:47 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 01:46 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 01:46 WG983130 Benzene ND 0.00100 1 05/28/2017 01:46 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 01:46 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 01:46 WG983130 Bromoform ND 0.00100 1 05/28/2017 01:46 WG983130 Bromomethane ND 0.00500 1 05/28/2017 01:46 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 01:46 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 01:46 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 01:46 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 01:46 WG983130 Chloroethane ND 0.00500 1 05/28/2017 01:46 WG983130 Chloroform ND 0.00500 1 05/28/2017 01:46 WG983130 Chloromethane ND 0.00250 1 05/28/2017 01:46 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 01:46 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 01:46 WG983130 1,4-Dichlorobenzene 0.00104 0.00100 1 05/28/2017 01:46 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 01:46 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 01:46 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 01:46 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 01:46 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:46 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:46 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 01:46 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:46 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:46 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 01:46 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 01:46 WG983130 Iodomethane ND 0.0100 1 05/28/2017 01:46 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 01:46 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 01:46 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 01:46 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 32 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 32 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 12 L910197 MW-16 Collected date/time: 05/16/17 11:48 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 01:46 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:46 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:46 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 01:46 WG983130 Toluene ND 0.00100 1 05/28/2017 01:46 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 01:46 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 01:46 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 01:46 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 01:46 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 01:46 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 01:46 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 01:46 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 01:46 WG983130 (S) Toluene-d8 99.0 80.0-120 05/28/2017 01:46 WG983130 (S) Dibromofluoromethane 88.9 76.0-123 05/28/2017 01:46 WG983130 (S) a,a,a-Trifluorotoluene 98.2 80.0-120 05/28/2017 01:46 WG983130 (S) 4-Bromofluorobenzene 105 80.0-120 05/28/2017 01:46 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 33 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 33 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 13 L910197 MW-17R Collected date/time: 05/16/17 15:50 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.133 0.00500 1 05/24/2017 11:02 WG982422 Chromium ND 0.0100 1 05/24/2017 11:02 WG982422 Cobalt 0.0260 0.0100 1 05/24/2017 11:02 WG982422 Nickel ND 0.0100 1 05/24/2017 11:02 WG982422 Silver ND 0.00500 1 05/24/2017 11:02 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:02 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 19:30 WG981747 Arsenic ND 0.00200 1 05/24/2017 19:30 WG981747 Beryllium ND 0.00200 1 05/24/2017 19:30 WG981747 Cadmium ND 0.00100 1 05/24/2017 19:30 WG981747 Copper ND 0.00500 1 05/24/2017 19:30 WG981747 Lead ND 0.00200 1 05/24/2017 19:30 WG981747 Selenium ND 0.00200 1 05/24/2017 19:30 WG981747 Thallium ND 0.00200 1 05/24/2017 19:30 WG981747 Zinc ND 0.0250 1 05/24/2017 19:30 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 01:59 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 01:59 WG983130 Benzene ND 0.00100 1 05/28/2017 01:59 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 01:59 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 01:59 WG983130 Bromoform ND 0.00100 1 05/28/2017 01:59 WG983130 Bromomethane ND 0.00500 1 05/28/2017 01:59 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 01:59 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 01:59 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 01:59 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 01:59 WG983130 Chloroethane ND 0.00500 1 05/28/2017 01:59 WG983130 Chloroform ND 0.00500 1 05/28/2017 01:59 WG983130 Chloromethane ND 0.00250 1 05/28/2017 01:59 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 01:59 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 01:59 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 01:59 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 01:59 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 01:59 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 01:59 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 01:59 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:59 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 01:59 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 01:59 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:59 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 01:59 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 01:59 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 01:59 WG983130 Iodomethane ND 0.0100 1 05/28/2017 01:59 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 01:59 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 01:59 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 01:59 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 34 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 34 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 13 L910197 MW-17R Collected date/time: 05/16/17 15:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 01:59 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:59 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 01:59 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 01:59 WG983130 Toluene ND 0.00100 1 05/28/2017 01:59 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 01:59 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 01:59 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 01:59 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 01:59 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 01:59 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 01:59 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 01:59 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 01:59 WG983130 (S) Toluene-d8 98.9 80.0-120 05/28/2017 01:59 WG983130 (S) Dibromofluoromethane 87.2 76.0-123 05/28/2017 01:59 WG983130 (S) a,a,a-Trifluorotoluene 97.7 80.0-120 05/28/2017 01:59 WG983130 (S) 4-Bromofluorobenzene 106 80.0-120 05/28/2017 01:59 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 35 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 35 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 14 L910197 MW-18 Collected date/time: 05/16/17 09:20 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.129 0.00500 1 05/24/2017 11:05 WG982422 Chromium 0.0101 0.0100 1 05/24/2017 11:05 WG982422 Cobalt ND 0.0100 1 05/24/2017 11:05 WG982422 Nickel ND 0.0100 1 05/24/2017 11:05 WG982422 Silver ND 0.00500 1 05/24/2017 11:05 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:05 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:50 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:50 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:50 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:50 WG981747 Copper ND 0.00500 1 05/24/2017 20:50 WG981747 Lead 0.00468 0.00200 1 05/24/2017 20:50 WG981747 Selenium ND 0.00200 1 05/24/2017 20:50 WG981747 Thallium ND 0.00200 1 05/24/2017 20:50 WG981747 Zinc ND 0.0250 1 05/24/2017 20:50 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 02:13 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 02:13 WG983130 Benzene ND 0.00100 1 05/28/2017 02:13 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 02:13 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 02:13 WG983130 Bromoform ND 0.00100 1 05/28/2017 02:13 WG983130 Bromomethane ND 0.00500 1 05/28/2017 02:13 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 02:13 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 02:13 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 02:13 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 02:13 WG983130 Chloroethane ND 0.00500 1 05/28/2017 02:13 WG983130 Chloroform ND 0.00500 1 05/28/2017 02:13 WG983130 Chloromethane ND 0.00250 1 05/28/2017 02:13 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 02:13 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 02:13 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 02:13 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 02:13 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 02:13 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 02:13 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 02:13 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:13 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:13 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 02:13 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:13 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:13 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 02:13 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 02:13 WG983130 Iodomethane ND 0.0100 1 05/28/2017 02:13 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 02:13 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 02:13 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 02:13 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 36 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 36 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 14 L910197 MW-18 Collected date/time: 05/16/17 09:20 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 02:13 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:13 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:13 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 02:13 WG983130 Toluene ND 0.00100 1 05/28/2017 02:13 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 02:13 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 02:13 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 02:13 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 02:13 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 02:13 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 02:13 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 02:13 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 02:13 WG983130 (S) Toluene-d8 98.1 80.0-120 05/28/2017 02:13 WG983130 (S) Dibromofluoromethane 89.3 76.0-123 05/28/2017 02:13 WG983130 (S) a,a,a-Trifluorotoluene 96.0 80.0-120 05/28/2017 02:13 WG983130 (S) 4-Bromofluorobenzene 102 80.0-120 05/28/2017 02:13 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 37 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 37 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 15 L910197 MW-19 Collected date/time: 05/16/17 15:05 Gravimetric Analysis by Method 2540 C-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Dissolved Solids 66.0 10.0 1 05/22/2017 14:33 WG981514 Wet Chemistry by Method 2320 B-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Alkalinity ND 20.0 1 05/19/2017 07:39 WG980580 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Chloride 2.01 1.00 1 05/20/2017 17:43 WG981013 Sulfate ND 5.00 1 05/20/2017 17:43 WG981013 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0593 0.00500 1 05/24/2017 11:13 WG982422 Chromium ND 0.0100 1 05/24/2017 11:13 WG982422 Cobalt ND 0.0100 1 05/24/2017 11:13 WG982422 Nickel ND 0.0100 1 05/24/2017 11:13 WG982422 Silver ND 0.00500 1 05/24/2017 11:13 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:13 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:54 WG981747 Arsenic 0.00302 0.00200 1 05/24/2017 20:54 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:54 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:54 WG981747 Copper 0.00565 0.00500 1 05/24/2017 20:54 WG981747 Lead 0.0193 0.00200 1 05/24/2017 20:54 WG981747 Selenium 0.00274 0.00200 1 05/24/2017 20:54 WG981747 Thallium ND 0.00200 1 05/24/2017 20:54 WG981747 Zinc 0.0446 0.0250 1 05/24/2017 20:54 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 02:26 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 02:26 WG983130 Benzene ND 0.00100 1 05/28/2017 02:26 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 02:26 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 02:26 WG983130 Bromoform ND 0.00100 1 05/28/2017 02:26 WG983130 Bromomethane ND 0.00500 1 05/28/2017 02:26 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 02:26 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 02:26 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 02:26 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 02:26 WG983130 Chloroethane ND 0.00500 1 05/28/2017 02:26 WG983130 Chloroform ND 0.00500 1 05/28/2017 02:26 WG983130 Chloromethane ND 0.00250 1 05/28/2017 02:26 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 38 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 38 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 15 L910197 MW-19 Collected date/time: 05/16/17 15:05 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Dibromomethane ND 0.00100 1 05/28/2017 02:26 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 02:26 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 02:26 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 02:26 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 02:26 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 02:26 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 02:26 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:26 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:26 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 02:26 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:26 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:26 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 02:26 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 02:26 WG983130 Iodomethane ND 0.0100 1 05/28/2017 02:26 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 02:26 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 02:26 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 02:26 WG983130 Styrene ND 0.00100 1 05/28/2017 02:26 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:26 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:26 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 02:26 WG983130 Toluene ND 0.00100 1 05/28/2017 02:26 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 02:26 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 02:26 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 02:26 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 02:26 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 02:26 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 02:26 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 02:26 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 02:26 WG983130 (S) Toluene-d8 98.3 80.0-120 05/28/2017 02:26 WG983130 (S) Dibromofluoromethane 89.0 76.0-123 05/28/2017 02:26 WG983130 (S) a,a,a-Trifluorotoluene 98.3 80.0-120 05/28/2017 02:26 WG983130 (S) 4-Bromofluorobenzene 106 80.0-120 05/28/2017 02:26 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 39 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 39 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 16 L910197 MW-20 Collected date/time: 05/16/17 14:55 Gravimetric Analysis by Method 2540 C-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Dissolved Solids 48.0 10.0 1 05/22/2017 14:33 WG981514 Wet Chemistry by Method 2320 B-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Alkalinity ND 20.0 1 05/19/2017 07:44 WG980580 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Chloride 5.32 1.00 1 05/20/2017 18:18 WG981013 Sulfate 7.27 5.00 1 05/20/2017 18:18 WG981013 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0351 0.00500 1 05/24/2017 11:16 WG982422 Chromium ND 0.0100 1 05/24/2017 11:16 WG982422 Cobalt ND 0.0100 1 05/24/2017 11:16 WG982422 Nickel ND 0.0100 1 05/24/2017 11:16 WG982422 Silver ND 0.00500 1 05/24/2017 11:16 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:16 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 20:57 WG981747 Arsenic ND 0.00200 1 05/24/2017 20:57 WG981747 Beryllium ND 0.00200 1 05/24/2017 20:57 WG981747 Cadmium ND 0.00100 1 05/24/2017 20:57 WG981747 Copper ND 0.00500 1 05/24/2017 20:57 WG981747 Lead ND 0.00200 1 05/24/2017 20:57 WG981747 Selenium ND 0.00200 1 05/24/2017 20:57 WG981747 Thallium ND 0.00200 1 05/24/2017 20:57 WG981747 Zinc ND 0.0250 1 05/24/2017 20:57 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 02:40 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 02:40 WG983130 Benzene ND 0.00100 1 05/28/2017 02:40 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 02:40 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 02:40 WG983130 Bromoform ND 0.00100 1 05/28/2017 02:40 WG983130 Bromomethane ND 0.00500 1 05/28/2017 02:40 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 02:40 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 02:40 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 02:40 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 02:40 WG983130 Chloroethane ND 0.00500 1 05/28/2017 02:40 WG983130 Chloroform ND 0.00500 1 05/28/2017 02:40 WG983130 Chloromethane ND 0.00250 1 05/28/2017 02:40 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 40 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 40 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 16 L910197 MW-20 Collected date/time: 05/16/17 14:55 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Dibromomethane ND 0.00100 1 05/28/2017 02:40 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 02:40 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 02:40 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 02:40 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 02:40 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 02:40 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 02:40 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:40 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:40 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 02:40 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:40 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:40 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 02:40 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 02:40 WG983130 Iodomethane ND 0.0100 1 05/28/2017 02:40 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 02:40 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 02:40 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 02:40 WG983130 Styrene ND 0.00100 1 05/28/2017 02:40 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:40 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:40 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 02:40 WG983130 Toluene ND 0.00100 1 05/28/2017 02:40 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 02:40 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 02:40 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 02:40 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 02:40 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 02:40 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 02:40 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 02:40 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 02:40 WG983130 (S) Toluene-d8 99.0 80.0-120 05/28/2017 02:40 WG983130 (S) Dibromofluoromethane 90.2 76.0-123 05/28/2017 02:40 WG983130 (S) a,a,a-Trifluorotoluene 99.1 80.0-120 05/28/2017 02:40 WG983130 (S) 4-Bromofluorobenzene 107 80.0-120 05/28/2017 02:40 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 41 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 41 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 17 L910197 MW-21R Collected date/time: 05/16/17 11:50 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0441 0.00500 1 05/24/2017 11:18 WG982422 Chromium ND 0.0100 1 05/24/2017 11:18 WG982422 Cobalt ND 0.0100 1 05/24/2017 11:18 WG982422 Nickel ND 0.0100 1 05/24/2017 11:18 WG982422 Silver ND 0.00500 1 05/24/2017 11:18 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:18 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 21:01 WG981747 Arsenic 0.00473 0.00200 1 05/24/2017 21:01 WG981747 Beryllium ND 0.00200 1 05/24/2017 21:01 WG981747 Cadmium ND 0.00100 1 05/24/2017 21:01 WG981747 Copper 0.0138 0.00500 1 05/24/2017 21:01 WG981747 Lead 0.00556 0.00200 1 05/24/2017 21:01 WG981747 Selenium ND 0.00200 1 05/24/2017 21:01 WG981747 Thallium ND 0.00200 1 05/24/2017 21:01 WG981747 Zinc ND 0.0250 1 05/24/2017 21:01 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 02:53 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 02:53 WG983130 Benzene ND 0.00100 1 05/28/2017 02:53 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 02:53 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 02:53 WG983130 Bromoform ND 0.00100 1 05/28/2017 02:53 WG983130 Bromomethane ND 0.00500 1 05/28/2017 02:53 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 02:53 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 02:53 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 02:53 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 02:53 WG983130 Chloroethane ND 0.00500 1 05/28/2017 02:53 WG983130 Chloroform ND 0.00500 1 05/28/2017 02:53 WG983130 Chloromethane ND 0.00250 1 05/28/2017 02:53 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 02:53 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 02:53 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 02:53 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 02:53 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 02:53 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 02:53 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 02:53 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:53 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 02:53 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 02:53 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:53 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 02:53 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 02:53 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 02:53 WG983130 Iodomethane ND 0.0100 1 05/28/2017 02:53 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 02:53 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 02:53 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 02:53 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 42 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 42 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 17 L910197 MW-21R Collected date/time: 05/16/17 11:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 02:53 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:53 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 02:53 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 02:53 WG983130 Toluene ND 0.00100 1 05/28/2017 02:53 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 02:53 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 02:53 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 02:53 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 02:53 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 02:53 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 02:53 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 02:53 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 02:53 WG983130 (S) Toluene-d8 98.2 80.0-120 05/28/2017 02:53 WG983130 (S) Dibromofluoromethane 89.0 76.0-123 05/28/2017 02:53 WG983130 (S) a,a,a-Trifluorotoluene 97.5 80.0-120 05/28/2017 02:53 WG983130 (S) 4-Bromofluorobenzene 106 80.0-120 05/28/2017 02:53 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 43 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 43 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 18 L910197 MW-22 Collected date/time: 05/16/17 10:06 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0424 0.00500 1 05/24/2017 11:21 WG982422 Chromium ND 0.0100 1 05/24/2017 11:21 WG982422 Cobalt ND 0.0100 1 05/24/2017 11:21 WG982422 Nickel ND 0.0100 1 05/24/2017 11:21 WG982422 Silver ND 0.00500 1 05/24/2017 11:21 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:21 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 21:04 WG981747 Arsenic ND 0.00200 1 05/24/2017 21:04 WG981747 Beryllium ND 0.00200 1 05/24/2017 21:04 WG981747 Cadmium ND 0.00100 1 05/24/2017 21:04 WG981747 Copper ND 0.00500 1 05/24/2017 21:04 WG981747 Lead ND 0.00200 1 05/24/2017 21:04 WG981747 Selenium ND 0.00200 1 05/24/2017 21:04 WG981747 Thallium ND 0.00200 1 05/24/2017 21:04 WG981747 Zinc ND 0.0250 1 05/24/2017 21:04 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 03:06 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 03:06 WG983130 Benzene ND 0.00100 1 05/28/2017 03:06 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 03:06 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 03:06 WG983130 Bromoform ND 0.00100 1 05/28/2017 03:06 WG983130 Bromomethane ND 0.00500 1 05/28/2017 03:06 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 03:06 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 03:06 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 03:06 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 03:06 WG983130 Chloroethane ND 0.00500 1 05/28/2017 03:06 WG983130 Chloroform ND 0.00500 1 05/28/2017 03:06 WG983130 Chloromethane ND 0.00250 1 05/28/2017 03:06 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 03:06 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 03:06 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 03:06 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 03:06 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 03:06 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 03:06 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 03:06 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 03:06 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 03:06 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 03:06 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 03:06 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 03:06 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 03:06 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 03:06 WG983130 Iodomethane ND 0.0100 1 05/28/2017 03:06 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 03:06 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 03:06 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 03:06 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 44 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 44 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 18 L910197 MW-22 Collected date/time: 05/16/17 10:06 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 03:06 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 03:06 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 03:06 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 03:06 WG983130 Toluene ND 0.00100 1 05/28/2017 03:06 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 03:06 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 03:06 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 03:06 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 03:06 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 03:06 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 03:06 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 03:06 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 03:06 WG983130 (S) Toluene-d8 98.9 80.0-120 05/28/2017 03:06 WG983130 (S) Dibromofluoromethane 89.7 76.0-123 05/28/2017 03:06 WG983130 (S) a,a,a-Trifluorotoluene 98.0 80.0-120 05/28/2017 03:06 WG983130 (S) 4-Bromofluorobenzene 106 80.0-120 05/28/2017 03:06 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 45 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 45 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 19 L910197 MW-23 Collected date/time: 05/16/17 12:10 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0113 0.00500 1 05/24/2017 11:24 WG982422 Chromium ND 0.0100 1 05/24/2017 11:24 WG982422 Cobalt ND 0.0100 1 05/24/2017 11:24 WG982422 Nickel ND 0.0100 1 05/24/2017 11:24 WG982422 Silver ND 0.00500 1 05/24/2017 11:24 WG982422 Vanadium ND 0.0200 1 05/24/2017 11:24 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 21:08 WG981747 Arsenic ND 0.00200 1 05/24/2017 21:08 WG981747 Beryllium ND 0.00200 1 05/24/2017 21:08 WG981747 Cadmium ND 0.00100 1 05/24/2017 21:08 WG981747 Copper ND 0.00500 1 05/24/2017 21:08 WG981747 Lead ND 0.00200 1 05/24/2017 21:08 WG981747 Selenium ND 0.00200 1 05/24/2017 21:08 WG981747 Thallium ND 0.00200 1 05/24/2017 21:08 WG981747 Zinc ND 0.0250 1 05/24/2017 21:08 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 03:20 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 03:20 WG983130 Benzene ND 0.00100 1 05/28/2017 03:20 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 03:20 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 03:20 WG983130 Bromoform ND 0.00100 1 05/28/2017 03:20 WG983130 Bromomethane ND 0.00500 1 05/28/2017 03:20 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 03:20 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 03:20 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 03:20 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 03:20 WG983130 Chloroethane ND 0.00500 1 05/28/2017 03:20 WG983130 Chloroform ND 0.00500 1 05/28/2017 03:20 WG983130 Chloromethane ND 0.00250 1 05/28/2017 03:20 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 03:20 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 03:20 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 03:20 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 03:20 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 03:20 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 03:20 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 03:20 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 03:20 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 03:20 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 03:20 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 03:20 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 03:20 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 03:20 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 03:20 WG983130 Iodomethane ND 0.0100 1 05/28/2017 03:20 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 03:20 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 03:20 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 03:20 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 46 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 46 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 19 L910197 MW-23 Collected date/time: 05/16/17 12:10 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 03:20 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 03:20 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 03:20 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 03:20 WG983130 Toluene ND 0.00100 1 05/28/2017 03:20 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 03:20 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 03:20 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 03:20 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 03:20 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 03:20 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 03:20 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 03:20 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 03:20 WG983130 (S) Toluene-d8 98.2 80.0-120 05/28/2017 03:20 WG983130 (S) Dibromofluoromethane 89.1 76.0-123 05/28/2017 03:20 WG983130 (S) a,a,a-Trifluorotoluene 97.2 80.0-120 05/28/2017 03:20 WG983130 (S) 4-Bromofluorobenzene 104 80.0-120 05/28/2017 03:20 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 47 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 47 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 20 L910197 MW-24R Collected date/time: 05/16/17 14:02 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0649 0.00500 1 05/24/2017 11:26 WG982422 Chromium 0.0359 0.0100 1 05/24/2017 11:26 WG982422 Cobalt ND 0.0100 1 05/24/2017 11:26 WG982422 Nickel ND 0.0100 1 05/24/2017 11:26 WG982422 Silver ND 0.00500 1 05/24/2017 11:26 WG982422 Vanadium 0.0593 0.0200 1 05/24/2017 11:26 WG982422 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/24/2017 21:12 WG981747 Arsenic 0.00353 0.00200 1 05/24/2017 21:12 WG981747 Beryllium ND 0.00200 1 05/24/2017 21:12 WG981747 Cadmium ND 0.00100 1 05/24/2017 21:12 WG981747 Copper 0.0115 0.00500 1 05/24/2017 21:12 WG981747 Lead 0.0283 0.00200 1 05/24/2017 21:12 WG981747 Selenium ND 0.00200 1 05/24/2017 21:12 WG981747 Thallium ND 0.00200 1 05/24/2017 21:12 WG981747 Zinc ND 0.0250 1 05/24/2017 21:12 WG981747 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/28/2017 09:20 WG983130 Acrylonitrile ND 0.0100 1 05/28/2017 09:20 WG983130 Benzene ND 0.00100 1 05/28/2017 09:20 WG983130 Bromochloromethane ND 0.00100 1 05/28/2017 09:20 WG983130 Bromodichloromethane ND 0.00100 1 05/28/2017 09:20 WG983130 Bromoform ND 0.00100 1 05/28/2017 09:20 WG983130 Bromomethane ND 0.00500 1 05/28/2017 09:20 WG983130 Carbon disulfide ND 0.00100 1 05/28/2017 09:20 WG983130 Carbon tetrachloride ND 0.00100 1 05/28/2017 09:20 WG983130 Chlorobenzene ND 0.00100 1 05/28/2017 09:20 WG983130 Chlorodibromomethane ND 0.00100 1 05/28/2017 09:20 WG983130 Chloroethane ND 0.00500 1 05/28/2017 09:20 WG983130 Chloroform ND 0.00500 1 05/28/2017 09:20 WG983130 Chloromethane ND 0.00250 1 05/28/2017 09:20 WG983130 Dibromomethane ND 0.00100 1 05/28/2017 09:20 WG983130 1,2-Dichlorobenzene ND 0.00100 1 05/28/2017 09:20 WG983130 1,4-Dichlorobenzene ND 0.00100 1 05/28/2017 09:20 WG983130 trans-1,4-Dichloro-2-butene ND J4 0.00250 1 05/28/2017 09:20 WG983130 1,1-Dichloroethane ND 0.00100 1 05/28/2017 09:20 WG983130 1,2-Dichloroethane ND 0.00100 1 05/28/2017 09:20 WG983130 1,1-Dichloroethene ND 0.00100 1 05/28/2017 09:20 WG983130 cis-1,2-Dichloroethene ND 0.00100 1 05/28/2017 09:20 WG983130 trans-1,2-Dichloroethene ND 0.00100 1 05/28/2017 09:20 WG983130 1,2-Dichloropropane ND 0.00100 1 05/28/2017 09:20 WG983130 cis-1,3-Dichloropropene ND 0.00100 1 05/28/2017 09:20 WG983130 trans-1,3-Dichloropropene ND 0.00100 1 05/28/2017 09:20 WG983130 Ethylbenzene ND 0.00100 1 05/28/2017 09:20 WG983130 2-Hexanone ND 0.0100 1 05/28/2017 09:20 WG983130 Iodomethane ND 0.0100 1 05/28/2017 09:20 WG983130 2-Butanone (MEK)ND 0.0100 1 05/28/2017 09:20 WG983130 Methylene Chloride ND 0.00500 1 05/28/2017 09:20 WG983130 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/28/2017 09:20 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 48 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 48 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 20 L910197 MW-24R Collected date/time: 05/16/17 14:02 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/28/2017 09:20 WG983130 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/28/2017 09:20 WG983130 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/28/2017 09:20 WG983130 Tetrachloroethene ND 0.00100 1 05/28/2017 09:20 WG983130 Toluene ND 0.00100 1 05/28/2017 09:20 WG983130 1,1,1-Trichloroethane ND 0.00100 1 05/28/2017 09:20 WG983130 1,1,2-Trichloroethane ND 0.00100 1 05/28/2017 09:20 WG983130 Trichloroethene ND 0.00100 1 05/28/2017 09:20 WG983130 Trichlorofluoromethane ND 0.00500 1 05/28/2017 09:20 WG983130 1,2,3-Trichloropropane ND 0.00250 1 05/28/2017 09:20 WG983130 Vinyl acetate ND 0.0100 1 05/28/2017 09:20 WG983130 Vinyl chloride ND 0.00100 1 05/28/2017 09:20 WG983130 Xylenes, Total ND 0.00300 1 05/28/2017 09:20 WG983130 (S) Toluene-d8 96.9 80.0-120 05/28/2017 09:20 WG983130 (S) Dibromofluoromethane 89.8 76.0-123 05/28/2017 09:20 WG983130 (S) a,a,a-Trifluorotoluene 96.4 80.0-120 05/28/2017 09:20 WG983130 (S) 4-Bromofluorobenzene 105 80.0-120 05/28/2017 09:20 WG983130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 49 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 49 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 21 L910197 MW-25R Collected date/time: 05/16/17 00:00 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0189 0.00500 1 05/25/2017 12:41 WG982439 Chromium ND 0.0100 1 05/25/2017 12:41 WG982439 Cobalt ND 0.0100 1 05/25/2017 12:41 WG982439 Nickel ND 0.0100 1 05/25/2017 12:41 WG982439 Silver ND 0.00500 1 05/25/2017 12:41 WG982439 Vanadium ND 0.0200 1 05/25/2017 12:41 WG982439 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/25/2017 19:32 WG982619 Arsenic 0.00225 0.00200 1 05/25/2017 19:32 WG982619 Beryllium ND 0.00200 1 05/25/2017 19:32 WG982619 Cadmium ND 0.00100 1 05/25/2017 19:32 WG982619 Copper ND 0.00500 1 05/25/2017 19:32 WG982619 Lead 0.00284 0.00200 1 05/25/2017 19:32 WG982619 Selenium ND 0.00200 1 05/25/2017 19:32 WG982619 Thallium ND 0.00200 1 05/25/2017 19:32 WG982619 Zinc ND 0.0250 1 05/25/2017 19:32 WG982619 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/29/2017 23:15 WG984120 Acrylonitrile ND 0.0100 1 05/29/2017 23:15 WG984120 Benzene ND 0.00100 1 05/29/2017 23:15 WG984120 Bromochloromethane ND 0.00100 1 05/29/2017 23:15 WG984120 Bromodichloromethane ND 0.00100 1 05/29/2017 23:15 WG984120 Bromoform ND 0.00100 1 05/29/2017 23:15 WG984120 Bromomethane ND 0.00500 1 05/29/2017 23:15 WG984120 Carbon disulfide ND 0.00100 1 05/29/2017 23:15 WG984120 Carbon tetrachloride ND 0.00100 1 05/29/2017 23:15 WG984120 Chlorobenzene ND 0.00100 1 05/29/2017 23:15 WG984120 Chlorodibromomethane ND 0.00100 1 05/29/2017 23:15 WG984120 Chloroethane ND 0.00500 1 05/29/2017 23:15 WG984120 Chloroform ND 0.00500 1 05/29/2017 23:15 WG984120 Chloromethane ND 0.00250 1 05/29/2017 23:15 WG984120 Dibromomethane ND 0.00100 1 05/29/2017 23:15 WG984120 1,2-Dichlorobenzene ND 0.00100 1 05/29/2017 23:15 WG984120 1,4-Dichlorobenzene ND 0.00100 1 05/29/2017 23:15 WG984120 trans-1,4-Dichloro-2-butene ND 0.00250 1 05/29/2017 23:15 WG984120 1,1-Dichloroethane ND 0.00100 1 05/29/2017 23:15 WG984120 1,2-Dichloroethane ND 0.00100 1 05/29/2017 23:15 WG984120 1,1-Dichloroethene ND 0.00100 1 05/29/2017 23:15 WG984120 cis-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:15 WG984120 trans-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:15 WG984120 1,2-Dichloropropane ND 0.00100 1 05/29/2017 23:15 WG984120 cis-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:15 WG984120 trans-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:15 WG984120 Ethylbenzene ND 0.00100 1 05/29/2017 23:15 WG984120 2-Hexanone ND 0.0100 1 05/29/2017 23:15 WG984120 Iodomethane ND 0.0100 1 05/29/2017 23:15 WG984120 2-Butanone (MEK)ND 0.0100 1 05/29/2017 23:15 WG984120 Methylene Chloride ND 0.00500 1 05/29/2017 23:15 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/29/2017 23:15 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 50 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 50 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 21 L910197 MW-25R Collected date/time: 05/16/17 00:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/29/2017 23:15 WG984120 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:15 WG984120 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:15 WG984120 Tetrachloroethene ND 0.00100 1 05/29/2017 23:15 WG984120 Toluene ND 0.00100 1 05/29/2017 23:15 WG984120 1,1,1-Trichloroethane ND 0.00100 1 05/29/2017 23:15 WG984120 1,1,2-Trichloroethane ND 0.00100 1 05/29/2017 23:15 WG984120 Trichloroethene ND 0.00100 1 05/29/2017 23:15 WG984120 Trichlorofluoromethane ND 0.00500 1 05/29/2017 23:15 WG984120 1,2,3-Trichloropropane ND 0.00250 1 05/29/2017 23:15 WG984120 Vinyl acetate ND 0.0100 1 05/29/2017 23:15 WG984120 Vinyl chloride ND 0.00100 1 05/29/2017 23:15 WG984120 Xylenes, Total ND 0.00300 1 05/29/2017 23:15 WG984120 (S) Toluene-d8 106 80.0-120 05/29/2017 23:15 WG984120 (S) Dibromofluoromethane 110 76.0-123 05/29/2017 23:15 WG984120 (S) a,a,a-Trifluorotoluene 99.6 80.0-120 05/29/2017 23:15 WG984120 (S) 4-Bromofluorobenzene 93.0 80.0-120 05/29/2017 23:15 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 51 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 51 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 22 L910197 MW-26 Collected date/time: 05/16/17 00:00 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0437 0.00500 1 05/25/2017 10:45 WG982439 Chromium ND 0.0100 1 05/25/2017 10:45 WG982439 Cobalt ND 0.0100 1 05/25/2017 10:45 WG982439 Nickel ND 0.0100 1 05/25/2017 10:45 WG982439 Silver ND 0.00500 1 05/25/2017 10:45 WG982439 Vanadium ND 0.0200 1 05/25/2017 10:45 WG982439 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/25/2017 19:36 WG982619 Arsenic ND 0.00200 1 05/25/2017 19:36 WG982619 Beryllium ND 0.00200 1 05/25/2017 19:36 WG982619 Cadmium ND 0.00100 1 05/25/2017 19:36 WG982619 Copper ND 0.00500 1 05/25/2017 19:36 WG982619 Lead ND 0.00200 1 05/25/2017 19:36 WG982619 Selenium ND 0.00200 1 05/25/2017 19:36 WG982619 Thallium ND 0.00200 1 05/25/2017 19:36 WG982619 Zinc ND 0.0250 1 05/25/2017 19:36 WG982619 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/29/2017 23:28 WG984120 Acrylonitrile ND 0.0100 1 05/29/2017 23:28 WG984120 Benzene ND 0.00100 1 05/29/2017 23:28 WG984120 Bromochloromethane ND 0.00100 1 05/29/2017 23:28 WG984120 Bromodichloromethane ND 0.00100 1 05/29/2017 23:28 WG984120 Bromoform ND 0.00100 1 05/29/2017 23:28 WG984120 Bromomethane ND 0.00500 1 05/29/2017 23:28 WG984120 Carbon disulfide ND 0.00100 1 05/29/2017 23:28 WG984120 Carbon tetrachloride ND 0.00100 1 05/29/2017 23:28 WG984120 Chlorobenzene ND 0.00100 1 05/29/2017 23:28 WG984120 Chlorodibromomethane ND 0.00100 1 05/29/2017 23:28 WG984120 Chloroethane ND 0.00500 1 05/29/2017 23:28 WG984120 Chloroform ND 0.00500 1 05/29/2017 23:28 WG984120 Chloromethane ND 0.00250 1 05/29/2017 23:28 WG984120 Dibromomethane ND 0.00100 1 05/29/2017 23:28 WG984120 1,2-Dichlorobenzene ND 0.00100 1 05/29/2017 23:28 WG984120 1,4-Dichlorobenzene ND 0.00100 1 05/29/2017 23:28 WG984120 trans-1,4-Dichloro-2-butene ND 0.00250 1 05/29/2017 23:28 WG984120 1,1-Dichloroethane ND 0.00100 1 05/29/2017 23:28 WG984120 1,2-Dichloroethane ND 0.00100 1 05/29/2017 23:28 WG984120 1,1-Dichloroethene ND 0.00100 1 05/29/2017 23:28 WG984120 cis-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:28 WG984120 trans-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:28 WG984120 1,2-Dichloropropane ND 0.00100 1 05/29/2017 23:28 WG984120 cis-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:28 WG984120 trans-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:28 WG984120 Ethylbenzene ND 0.00100 1 05/29/2017 23:28 WG984120 2-Hexanone ND 0.0100 1 05/29/2017 23:28 WG984120 Iodomethane ND 0.0100 1 05/29/2017 23:28 WG984120 2-Butanone (MEK)ND 0.0100 1 05/29/2017 23:28 WG984120 Methylene Chloride ND 0.00500 1 05/29/2017 23:28 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/29/2017 23:28 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 52 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 52 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 22 L910197 MW-26 Collected date/time: 05/16/17 00:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/29/2017 23:28 WG984120 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:28 WG984120 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:28 WG984120 Tetrachloroethene ND 0.00100 1 05/29/2017 23:28 WG984120 Toluene ND 0.00100 1 05/29/2017 23:28 WG984120 1,1,1-Trichloroethane ND 0.00100 1 05/29/2017 23:28 WG984120 1,1,2-Trichloroethane ND 0.00100 1 05/29/2017 23:28 WG984120 Trichloroethene ND 0.00100 1 05/29/2017 23:28 WG984120 Trichlorofluoromethane ND 0.00500 1 05/29/2017 23:28 WG984120 1,2,3-Trichloropropane ND 0.00250 1 05/29/2017 23:28 WG984120 Vinyl acetate ND 0.0100 1 05/29/2017 23:28 WG984120 Vinyl chloride ND 0.00100 1 05/29/2017 23:28 WG984120 Xylenes, Total ND 0.00300 1 05/29/2017 23:28 WG984120 (S) Toluene-d8 106 80.0-120 05/29/2017 23:28 WG984120 (S) Dibromofluoromethane 109 76.0-123 05/29/2017 23:28 WG984120 (S) a,a,a-Trifluorotoluene 99.5 80.0-120 05/29/2017 23:28 WG984120 (S) 4-Bromofluorobenzene 94.0 80.0-120 05/29/2017 23:28 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 53 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 53 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 23 L910197 SW-1 Collected date/time: 05/16/17 15:20 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0649 0.00500 1 05/25/2017 12:43 WG982439 Chromium 0.0193 0.0100 1 05/25/2017 12:43 WG982439 Cobalt ND 0.0100 1 05/25/2017 12:43 WG982439 Nickel ND 0.0100 1 05/25/2017 12:43 WG982439 Silver ND 0.00500 1 05/25/2017 12:43 WG982439 Vanadium 0.0387 0.0200 1 05/25/2017 12:43 WG982439 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/25/2017 19:58 WG982619 Arsenic 0.00361 0.00200 1 05/25/2017 19:58 WG982619 Beryllium ND 0.00200 1 05/25/2017 19:58 WG982619 Cadmium ND 0.00100 1 05/25/2017 19:58 WG982619 Copper 0.00507 0.00500 1 05/25/2017 19:58 WG982619 Lead 0.00567 0.00200 1 05/25/2017 19:58 WG982619 Selenium ND 0.00200 1 05/25/2017 19:58 WG982619 Thallium ND 0.00200 1 05/25/2017 19:58 WG982619 Zinc 0.0290 0.0250 1 05/25/2017 19:58 WG982619 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/29/2017 23:40 WG984120 Acrylonitrile ND 0.0100 1 05/29/2017 23:40 WG984120 Benzene ND 0.00100 1 05/29/2017 23:40 WG984120 Bromochloromethane ND 0.00100 1 05/29/2017 23:40 WG984120 Bromodichloromethane ND 0.00100 1 05/29/2017 23:40 WG984120 Bromoform ND 0.00100 1 05/29/2017 23:40 WG984120 Bromomethane ND 0.00500 1 05/29/2017 23:40 WG984120 Carbon disulfide ND 0.00100 1 05/29/2017 23:40 WG984120 Carbon tetrachloride ND 0.00100 1 05/29/2017 23:40 WG984120 Chlorobenzene ND 0.00100 1 05/29/2017 23:40 WG984120 Chlorodibromomethane ND 0.00100 1 05/29/2017 23:40 WG984120 Chloroethane ND 0.00500 1 05/29/2017 23:40 WG984120 Chloroform ND 0.00500 1 05/29/2017 23:40 WG984120 Chloromethane ND 0.00250 1 05/29/2017 23:40 WG984120 Dibromomethane ND 0.00100 1 05/29/2017 23:40 WG984120 1,2-Dichlorobenzene ND 0.00100 1 05/29/2017 23:40 WG984120 1,4-Dichlorobenzene ND 0.00100 1 05/29/2017 23:40 WG984120 trans-1,4-Dichloro-2-butene ND 0.00250 1 05/29/2017 23:40 WG984120 1,1-Dichloroethane ND 0.00100 1 05/29/2017 23:40 WG984120 1,2-Dichloroethane ND 0.00100 1 05/29/2017 23:40 WG984120 1,1-Dichloroethene ND 0.00100 1 05/29/2017 23:40 WG984120 cis-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:40 WG984120 trans-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:40 WG984120 1,2-Dichloropropane ND 0.00100 1 05/29/2017 23:40 WG984120 cis-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:40 WG984120 trans-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:40 WG984120 Ethylbenzene ND 0.00100 1 05/29/2017 23:40 WG984120 2-Hexanone ND 0.0100 1 05/29/2017 23:40 WG984120 Iodomethane ND 0.0100 1 05/29/2017 23:40 WG984120 2-Butanone (MEK)ND 0.0100 1 05/29/2017 23:40 WG984120 Methylene Chloride ND 0.00500 1 05/29/2017 23:40 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/29/2017 23:40 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 54 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 54 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 23 L910197 SW-1 Collected date/time: 05/16/17 15:20 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Styrene ND 0.00100 1 05/29/2017 23:40 WG984120 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:40 WG984120 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:40 WG984120 Tetrachloroethene ND 0.00100 1 05/29/2017 23:40 WG984120 Toluene 0.00130 0.00100 1 05/29/2017 23:40 WG984120 1,1,1-Trichloroethane ND 0.00100 1 05/29/2017 23:40 WG984120 1,1,2-Trichloroethane ND 0.00100 1 05/29/2017 23:40 WG984120 Trichloroethene ND 0.00100 1 05/29/2017 23:40 WG984120 Trichlorofluoromethane ND 0.00500 1 05/29/2017 23:40 WG984120 1,2,3-Trichloropropane ND 0.00250 1 05/29/2017 23:40 WG984120 Vinyl acetate ND 0.0100 1 05/29/2017 23:40 WG984120 Vinyl chloride ND 0.00100 1 05/29/2017 23:40 WG984120 Xylenes, Total ND 0.00300 1 05/29/2017 23:40 WG984120 (S) Toluene-d8 106 80.0-120 05/29/2017 23:40 WG984120 (S) Dibromofluoromethane 109 76.0-123 05/29/2017 23:40 WG984120 (S) a,a,a-Trifluorotoluene 97.7 80.0-120 05/29/2017 23:40 WG984120 (S) 4-Bromofluorobenzene 93.1 80.0-120 05/29/2017 23:40 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 55 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 55 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 24 L910197 TRIP BLANK Collected date/time: 05/16/17 00:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/29/2017 22:49 WG984120 Acrylonitrile ND 0.0100 1 05/29/2017 22:49 WG984120 Benzene ND 0.00100 1 05/29/2017 22:49 WG984120 Bromochloromethane ND 0.00100 1 05/29/2017 22:49 WG984120 Bromodichloromethane ND 0.00100 1 05/29/2017 22:49 WG984120 Bromoform ND 0.00100 1 05/29/2017 22:49 WG984120 Bromomethane ND 0.00500 1 05/29/2017 22:49 WG984120 Carbon disulfide ND 0.00100 1 05/29/2017 22:49 WG984120 Carbon tetrachloride ND 0.00100 1 05/29/2017 22:49 WG984120 Chlorobenzene ND 0.00100 1 05/29/2017 22:49 WG984120 Chlorodibromomethane ND 0.00100 1 05/29/2017 22:49 WG984120 Chloroethane ND 0.00500 1 05/29/2017 22:49 WG984120 Chloroform ND 0.00500 1 05/29/2017 22:49 WG984120 Chloromethane ND 0.00250 1 05/29/2017 22:49 WG984120 Dibromomethane ND 0.00100 1 05/29/2017 22:49 WG984120 1,2-Dichlorobenzene ND 0.00100 1 05/29/2017 22:49 WG984120 1,4-Dichlorobenzene ND 0.00100 1 05/29/2017 22:49 WG984120 trans-1,4-Dichloro-2-butene ND 0.00250 1 05/29/2017 22:49 WG984120 1,1-Dichloroethane ND 0.00100 1 05/29/2017 22:49 WG984120 1,2-Dichloroethane ND 0.00100 1 05/29/2017 22:49 WG984120 1,1-Dichloroethene ND 0.00100 1 05/29/2017 22:49 WG984120 cis-1,2-Dichloroethene ND 0.00100 1 05/29/2017 22:49 WG984120 trans-1,2-Dichloroethene ND 0.00100 1 05/29/2017 22:49 WG984120 1,2-Dichloropropane ND 0.00100 1 05/29/2017 22:49 WG984120 cis-1,3-Dichloropropene ND 0.00100 1 05/29/2017 22:49 WG984120 trans-1,3-Dichloropropene ND 0.00100 1 05/29/2017 22:49 WG984120 Ethylbenzene ND 0.00100 1 05/29/2017 22:49 WG984120 2-Hexanone ND 0.0100 1 05/29/2017 22:49 WG984120 Iodomethane ND 0.0100 1 05/29/2017 22:49 WG984120 2-Butanone (MEK)ND 0.0100 1 05/29/2017 22:49 WG984120 Methylene Chloride ND 0.00500 1 05/29/2017 22:49 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/29/2017 22:49 WG984120 Styrene ND 0.00100 1 05/29/2017 22:49 WG984120 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/29/2017 22:49 WG984120 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/29/2017 22:49 WG984120 Tetrachloroethene ND 0.00100 1 05/29/2017 22:49 WG984120 Toluene ND 0.00100 1 05/29/2017 22:49 WG984120 1,1,1-Trichloroethane ND 0.00100 1 05/29/2017 22:49 WG984120 1,1,2-Trichloroethane ND 0.00100 1 05/29/2017 22:49 WG984120 Trichloroethene ND 0.00100 1 05/29/2017 22:49 WG984120 Trichlorofluoromethane ND 0.00500 1 05/29/2017 22:49 WG984120 1,2,3-Trichloropropane ND 0.00250 1 05/29/2017 22:49 WG984120 Vinyl acetate ND 0.0100 1 05/29/2017 22:49 WG984120 Vinyl chloride ND 0.00100 1 05/29/2017 22:49 WG984120 Xylenes, Total ND 0.00300 1 05/29/2017 22:49 WG984120 (S) Toluene-d8 106 80.0-120 05/29/2017 22:49 WG984120 (S) Dibromofluoromethane 108 76.0-123 05/29/2017 22:49 WG984120 (S) a,a,a-Trifluorotoluene 99.4 80.0-120 05/29/2017 22:49 WG984120 (S) 4-Bromofluorobenzene 93.1 80.0-120 05/29/2017 22:49 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 56 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 56 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 25 L910197 TRIP BLANK Collected date/time: 05/16/17 00:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/29/2017 23:02 WG984120 Acrylonitrile ND 0.0100 1 05/29/2017 23:02 WG984120 Benzene ND 0.00100 1 05/29/2017 23:02 WG984120 Bromochloromethane ND 0.00100 1 05/29/2017 23:02 WG984120 Bromodichloromethane ND 0.00100 1 05/29/2017 23:02 WG984120 Bromoform ND 0.00100 1 05/29/2017 23:02 WG984120 Bromomethane ND 0.00500 1 05/29/2017 23:02 WG984120 Carbon disulfide ND 0.00100 1 05/29/2017 23:02 WG984120 Carbon tetrachloride ND 0.00100 1 05/29/2017 23:02 WG984120 Chlorobenzene ND 0.00100 1 05/29/2017 23:02 WG984120 Chlorodibromomethane ND 0.00100 1 05/29/2017 23:02 WG984120 Chloroethane ND 0.00500 1 05/29/2017 23:02 WG984120 Chloroform ND 0.00500 1 05/29/2017 23:02 WG984120 Chloromethane ND 0.00250 1 05/29/2017 23:02 WG984120 Dibromomethane ND 0.00100 1 05/29/2017 23:02 WG984120 1,2-Dichlorobenzene ND 0.00100 1 05/29/2017 23:02 WG984120 1,4-Dichlorobenzene ND 0.00100 1 05/29/2017 23:02 WG984120 trans-1,4-Dichloro-2-butene ND 0.00250 1 05/29/2017 23:02 WG984120 1,1-Dichloroethane ND 0.00100 1 05/29/2017 23:02 WG984120 1,2-Dichloroethane ND 0.00100 1 05/29/2017 23:02 WG984120 1,1-Dichloroethene ND 0.00100 1 05/29/2017 23:02 WG984120 cis-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:02 WG984120 trans-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:02 WG984120 1,2-Dichloropropane ND 0.00100 1 05/29/2017 23:02 WG984120 cis-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:02 WG984120 trans-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:02 WG984120 Ethylbenzene ND 0.00100 1 05/29/2017 23:02 WG984120 2-Hexanone ND 0.0100 1 05/29/2017 23:02 WG984120 Iodomethane ND 0.0100 1 05/29/2017 23:02 WG984120 2-Butanone (MEK)ND 0.0100 1 05/29/2017 23:02 WG984120 Methylene Chloride ND 0.00500 1 05/29/2017 23:02 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/29/2017 23:02 WG984120 Styrene ND 0.00100 1 05/29/2017 23:02 WG984120 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:02 WG984120 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:02 WG984120 Tetrachloroethene ND 0.00100 1 05/29/2017 23:02 WG984120 Toluene ND 0.00100 1 05/29/2017 23:02 WG984120 1,1,1-Trichloroethane ND 0.00100 1 05/29/2017 23:02 WG984120 1,1,2-Trichloroethane ND 0.00100 1 05/29/2017 23:02 WG984120 Trichloroethene ND 0.00100 1 05/29/2017 23:02 WG984120 Trichlorofluoromethane ND 0.00500 1 05/29/2017 23:02 WG984120 1,2,3-Trichloropropane ND 0.00250 1 05/29/2017 23:02 WG984120 Vinyl acetate ND 0.0100 1 05/29/2017 23:02 WG984120 Vinyl chloride ND 0.00100 1 05/29/2017 23:02 WG984120 Xylenes, Total ND 0.00300 1 05/29/2017 23:02 WG984120 (S) Toluene-d8 105 80.0-120 05/29/2017 23:02 WG984120 (S) Dibromofluoromethane 109 76.0-123 05/29/2017 23:02 WG984120 (S) a,a,a-Trifluorotoluene 99.5 80.0-120 05/29/2017 23:02 WG984120 (S) 4-Bromofluorobenzene 92.6 80.0-120 05/29/2017 23:02 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 57 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 57 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 26 L910197 LEACHATE PHASE 2 Collected date/time: 05/17/17 00:00 Wet Chemistry by Method 365.4 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Phosphorus,Total 1.15 0.100 1 05/22/2017 12:57 WG981574 Wet Chemistry by Method 410.4 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time COD 398 10.0 1 05/18/2017 16:06 WG980712 Wet Chemistry by Method 5210 B-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time BOD 16.9 10.0 1 05/23/2017 10:05 WG980817 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Nitrate as (N)ND 0.100 1 05/18/2017 17:53 WG980897 Sulfate ND 5.00 1 05/18/2017 17:53 WG980897 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.253 0.00500 1 05/25/2017 12:46 WG982439 Chromium ND 0.0100 1 05/25/2017 12:46 WG982439 Cobalt ND 0.0100 1 05/25/2017 12:46 WG982439 Nickel 0.0299 0.0100 1 05/25/2017 12:46 WG982439 Silver ND 0.00500 1 05/25/2017 12:46 WG982439 Vanadium 0.0296 0.0200 1 05/25/2017 12:46 WG982439 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/25/2017 20:02 WG982619 Arsenic 0.0263 0.00200 1 05/25/2017 20:02 WG982619 Beryllium ND 0.00200 1 05/25/2017 20:02 WG982619 Cadmium ND 0.00100 1 05/25/2017 20:02 WG982619 Copper 0.145 0.00500 1 05/25/2017 20:02 WG982619 Lead 0.0109 0.00200 1 05/25/2017 20:02 WG982619 Selenium ND 0.00200 1 05/25/2017 20:02 WG982619 Thallium ND 0.00200 1 05/25/2017 20:02 WG982619 Zinc 0.0276 0.0250 1 05/25/2017 20:02 WG982619 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/29/2017 23:53 WG984120 Acrylonitrile ND 0.0100 1 05/29/2017 23:53 WG984120 Benzene 0.00404 0.00100 1 05/29/2017 23:53 WG984120 Bromochloromethane ND 0.00100 1 05/29/2017 23:53 WG984120 Bromodichloromethane ND 0.00100 1 05/29/2017 23:53 WG984120 Bromoform ND 0.00100 1 05/29/2017 23:53 WG984120 Bromomethane ND 0.00500 1 05/29/2017 23:53 WG984120 Carbon disulfide ND 0.00100 1 05/29/2017 23:53 WG984120 Carbon tetrachloride ND 0.00100 1 05/29/2017 23:53 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 58 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 58 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 26 L910197 LEACHATE PHASE 2 Collected date/time: 05/17/17 00:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Chlorobenzene 0.00128 0.00100 1 05/29/2017 23:53 WG984120 Chlorodibromomethane ND 0.00100 1 05/29/2017 23:53 WG984120 Chloroethane ND 0.00500 1 05/29/2017 23:53 WG984120 Chloroform ND 0.00500 1 05/29/2017 23:53 WG984120 Chloromethane ND 0.00250 1 05/29/2017 23:53 WG984120 Dibromomethane ND 0.00100 1 05/29/2017 23:53 WG984120 1,2-Dichlorobenzene ND 0.00100 1 05/29/2017 23:53 WG984120 1,4-Dichlorobenzene ND 0.00100 1 05/29/2017 23:53 WG984120 trans-1,4-Dichloro-2-butene ND 0.00250 1 05/29/2017 23:53 WG984120 1,1-Dichloroethane ND 0.00100 1 05/29/2017 23:53 WG984120 1,2-Dichloroethane ND 0.00100 1 05/29/2017 23:53 WG984120 1,1-Dichloroethene ND 0.00100 1 05/29/2017 23:53 WG984120 cis-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:53 WG984120 trans-1,2-Dichloroethene ND 0.00100 1 05/29/2017 23:53 WG984120 1,2-Dichloropropane ND 0.00100 1 05/29/2017 23:53 WG984120 cis-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:53 WG984120 trans-1,3-Dichloropropene ND 0.00100 1 05/29/2017 23:53 WG984120 Ethylbenzene ND 0.00100 1 05/29/2017 23:53 WG984120 2-Hexanone ND 0.0100 1 05/29/2017 23:53 WG984120 Iodomethane ND 0.0100 1 05/29/2017 23:53 WG984120 2-Butanone (MEK)ND 0.0100 1 05/29/2017 23:53 WG984120 Methylene Chloride ND 0.00500 1 05/29/2017 23:53 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/29/2017 23:53 WG984120 Styrene ND 0.00100 1 05/29/2017 23:53 WG984120 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:53 WG984120 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/29/2017 23:53 WG984120 Tetrachloroethene ND 0.00100 1 05/29/2017 23:53 WG984120 Toluene ND 0.00100 1 05/29/2017 23:53 WG984120 1,1,1-Trichloroethane ND 0.00100 1 05/29/2017 23:53 WG984120 1,1,2-Trichloroethane ND 0.00100 1 05/29/2017 23:53 WG984120 Trichloroethene ND 0.00100 1 05/29/2017 23:53 WG984120 Trichlorofluoromethane ND 0.00500 1 05/29/2017 23:53 WG984120 1,2,3-Trichloropropane ND 0.00250 1 05/29/2017 23:53 WG984120 Vinyl acetate ND 0.0100 1 05/29/2017 23:53 WG984120 Vinyl chloride ND 0.00100 1 05/29/2017 23:53 WG984120 Xylenes, Total 0.0213 0.00300 1 05/29/2017 23:53 WG984120 (S) Toluene-d8 105 80.0-120 05/29/2017 23:53 WG984120 (S) Dibromofluoromethane 106 76.0-123 05/29/2017 23:53 WG984120 (S) a,a,a-Trifluorotoluene 97.9 80.0-120 05/29/2017 23:53 WG984120 (S) 4-Bromofluorobenzene 93.1 80.0-120 05/29/2017 23:53 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 59 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 59 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 27 L910197 LEACHATE PHASE 3 Collected date/time: 05/17/17 10:03 Wet Chemistry by Method 365.4 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Phosphorus,Total 0.505 0.100 1 05/22/2017 13:01 WG981574 Wet Chemistry by Method 410.4 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time COD 618 10.0 1 05/18/2017 16:06 WG980712 Wet Chemistry by Method 5210 B-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time BOD 34.2 10.0 1 05/23/2017 10:10 WG980817 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Nitrate as (N)ND 0.100 1 05/18/2017 15:50 WG980897 Sulfate ND 5.00 1 05/18/2017 15:50 WG980897 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.119 0.00500 1 05/25/2017 12:53 WG982439 Chromium 0.0181 0.0100 1 05/25/2017 12:53 WG982439 Cobalt 0.0101 0.0100 1 05/25/2017 12:53 WG982439 Nickel 0.0377 0.0100 1 05/25/2017 12:53 WG982439 Silver ND 0.00500 1 05/25/2017 12:53 WG982439 Vanadium 0.0284 0.0200 1 05/25/2017 12:53 WG982439 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony ND 0.00200 1 05/25/2017 20:05 WG982619 Arsenic 0.0308 0.00200 1 05/25/2017 20:05 WG982619 Beryllium ND 0.00200 1 05/25/2017 20:05 WG982619 Cadmium ND 0.00100 1 05/25/2017 20:05 WG982619 Copper 0.440 0.0250 5 05/25/2017 21:38 WG982619 Lead 0.0404 0.00200 1 05/25/2017 20:05 WG982619 Selenium ND 0.00200 1 05/25/2017 20:05 WG982619 Thallium ND 0.00200 1 05/25/2017 20:05 WG982619 Zinc 0.0898 0.0250 1 05/25/2017 20:05 WG982619 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.250 5 05/31/2017 09:12 WG984120 Acrylonitrile ND 0.0500 5 05/31/2017 09:12 WG984120 Benzene ND 0.00500 5 05/31/2017 09:12 WG984120 Bromochloromethane ND 0.00500 5 05/31/2017 09:12 WG984120 Bromodichloromethane ND 0.00500 5 05/31/2017 09:12 WG984120 Bromoform ND 0.00500 5 05/31/2017 09:12 WG984120 Bromomethane ND 0.0250 5 05/31/2017 09:12 WG984120 Carbon disulfide ND 0.00500 5 05/31/2017 09:12 WG984120 Carbon tetrachloride ND 0.00500 5 05/31/2017 09:12 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 60 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 60 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 27 L910197 LEACHATE PHASE 3 Collected date/time: 05/17/17 10:03 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Chlorobenzene ND 0.00500 5 05/31/2017 09:12 WG984120 Chlorodibromomethane ND 0.00500 5 05/31/2017 09:12 WG984120 Chloroethane ND 0.0250 5 05/31/2017 09:12 WG984120 Chloroform ND 0.0250 5 05/31/2017 09:12 WG984120 Chloromethane ND 0.0125 5 05/31/2017 09:12 WG984120 Dibromomethane ND 0.00500 5 05/31/2017 09:12 WG984120 1,2-Dichlorobenzene ND 0.00500 5 05/31/2017 09:12 WG984120 1,4-Dichlorobenzene 0.0141 0.00500 5 05/31/2017 09:12 WG984120 trans-1,4-Dichloro-2-butene ND 0.0125 5 05/31/2017 09:12 WG984120 1,1-Dichloroethane ND 0.00500 5 05/31/2017 09:12 WG984120 1,2-Dichloroethane ND 0.00500 5 05/31/2017 09:12 WG984120 1,1-Dichloroethene ND 0.00500 5 05/31/2017 09:12 WG984120 cis-1,2-Dichloroethene ND 0.00500 5 05/31/2017 09:12 WG984120 trans-1,2-Dichloroethene ND 0.00500 5 05/31/2017 09:12 WG984120 1,2-Dichloropropane ND 0.00500 5 05/31/2017 09:12 WG984120 cis-1,3-Dichloropropene ND 0.00500 5 05/31/2017 09:12 WG984120 trans-1,3-Dichloropropene ND 0.00500 5 05/31/2017 09:12 WG984120 Ethylbenzene ND 0.00500 5 05/31/2017 09:12 WG984120 2-Hexanone ND 0.0500 5 05/31/2017 09:12 WG984120 Iodomethane ND 0.0500 5 05/31/2017 09:12 WG984120 2-Butanone (MEK)ND 0.0500 5 05/31/2017 09:12 WG984120 Methylene Chloride ND 0.0250 5 05/31/2017 09:12 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0500 5 05/31/2017 09:12 WG984120 Styrene ND 0.00500 5 05/31/2017 09:12 WG984120 1,1,1,2-Tetrachloroethane ND 0.00500 5 05/31/2017 09:12 WG984120 1,1,2,2-Tetrachloroethane ND 0.00500 5 05/31/2017 09:12 WG984120 Tetrachloroethene ND 0.00500 5 05/31/2017 09:12 WG984120 Toluene ND 0.00500 5 05/31/2017 09:12 WG984120 1,1,1-Trichloroethane ND 0.00500 5 05/31/2017 09:12 WG984120 1,1,2-Trichloroethane ND 0.00500 5 05/31/2017 09:12 WG984120 Trichloroethene ND 0.00500 5 05/31/2017 09:12 WG984120 Trichlorofluoromethane ND 0.0250 5 05/31/2017 09:12 WG984120 1,2,3-Trichloropropane ND 0.0125 5 05/31/2017 09:12 WG984120 Vinyl acetate ND 0.0500 5 05/31/2017 09:12 WG984120 Vinyl chloride ND 0.00500 5 05/31/2017 09:12 WG984120 Xylenes, Total 0.0169 0.0150 5 05/31/2017 09:12 WG984120 (S) Toluene-d8 102 80.0-120 05/31/2017 09:12 WG984120 (S) Dibromofluoromethane 103 76.0-123 05/31/2017 09:12 WG984120 (S) a,a,a-Trifluorotoluene 101 80.0-120 05/31/2017 09:12 WG984120 (S) 4-Bromofluorobenzene 101 80.0-120 05/31/2017 09:12 WG984120 Sample Narrative: 8260B L910197-27 WG984120: Can not run lower due to foamy matrix. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 61 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 61 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 28 L910197 LEACHATE PHASE 4 Collected date/time: 05/17/17 10:22 Wet Chemistry by Method 365.4 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Phosphorus,Total 0.858 0.100 1 05/22/2017 13:02 WG981574 Wet Chemistry by Method 410.4 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time COD 934 10.0 1 05/18/2017 16:06 WG980712 Wet Chemistry by Method 5210 B-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time BOD 50.0 33.3 10 05/23/2017 10:12 WG980817 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Nitrate as (N)ND 0.100 1 05/18/2017 16:21 WG980897 Sulfate ND 5.00 1 05/18/2017 16:21 WG980897 Metals (ICP) by Method 6010D Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Barium 0.0963 0.00500 1 05/25/2017 12:56 WG982439 Chromium 0.0316 0.0100 1 05/25/2017 12:56 WG982439 Cobalt 0.0126 0.0100 1 05/25/2017 12:56 WG982439 Nickel 0.108 0.0100 1 05/25/2017 12:56 WG982439 Silver ND 0.00500 1 05/25/2017 12:56 WG982439 Vanadium 0.0638 0.0200 1 05/25/2017 12:56 WG982439 Metals (ICPMS) by Method 6020B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Antimony 0.00293 0.00200 1 05/25/2017 20:09 WG982619 Arsenic 0.0936 0.00200 1 05/25/2017 20:09 WG982619 Beryllium ND 0.00200 1 05/25/2017 20:09 WG982619 Cadmium ND 0.00100 1 05/25/2017 20:09 WG982619 Copper 0.140 0.00500 1 05/25/2017 20:09 WG982619 Lead 0.00254 0.00200 1 05/25/2017 20:09 WG982619 Selenium 0.00349 0.00200 1 05/25/2017 20:09 WG982619 Thallium ND 0.00200 1 05/25/2017 20:09 WG982619 Zinc 0.0577 0.0250 1 05/25/2017 20:09 WG982619 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 05/30/2017 20:59 WG984120 Acrylonitrile ND 0.0100 1 05/30/2017 20:59 WG984120 Benzene 0.00916 0.00100 1 05/30/2017 20:59 WG984120 Bromochloromethane ND 0.00100 1 05/30/2017 20:59 WG984120 Bromodichloromethane ND 0.00100 1 05/30/2017 20:59 WG984120 Bromoform ND 0.00100 1 05/30/2017 20:59 WG984120 Bromomethane ND 0.00500 1 05/30/2017 20:59 WG984120 Carbon disulfide ND 0.00100 1 05/30/2017 20:59 WG984120 Carbon tetrachloride ND 0.00100 1 05/30/2017 20:59 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 62 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 62 of 88 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 28 L910197 LEACHATE PHASE 4 Collected date/time: 05/17/17 10:22 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Chlorobenzene ND 0.00100 1 05/30/2017 20:59 WG984120 Chlorodibromomethane ND 0.00100 1 05/30/2017 20:59 WG984120 Chloroethane ND 0.00500 1 05/30/2017 20:59 WG984120 Chloroform ND 0.00500 1 05/30/2017 20:59 WG984120 Chloromethane ND 0.00250 1 05/30/2017 20:59 WG984120 Dibromomethane ND 0.00100 1 05/30/2017 20:59 WG984120 1,2-Dichlorobenzene ND 0.00100 1 05/30/2017 20:59 WG984120 1,4-Dichlorobenzene 0.00433 0.00100 1 05/30/2017 20:59 WG984120 trans-1,4-Dichloro-2-butene ND 0.00250 1 05/30/2017 20:59 WG984120 1,1-Dichloroethane ND 0.00100 1 05/30/2017 20:59 WG984120 1,2-Dichloroethane 0.00153 0.00100 1 05/30/2017 20:59 WG984120 1,1-Dichloroethene ND 0.00100 1 05/30/2017 20:59 WG984120 cis-1,2-Dichloroethene ND 0.00100 1 05/30/2017 20:59 WG984120 trans-1,2-Dichloroethene ND 0.00100 1 05/30/2017 20:59 WG984120 1,2-Dichloropropane ND 0.00100 1 05/30/2017 20:59 WG984120 cis-1,3-Dichloropropene ND 0.00100 1 05/30/2017 20:59 WG984120 trans-1,3-Dichloropropene ND 0.00100 1 05/30/2017 20:59 WG984120 Ethylbenzene 0.00916 0.00100 1 05/30/2017 20:59 WG984120 2-Hexanone ND 0.0100 1 05/30/2017 20:59 WG984120 Iodomethane ND 0.0100 1 05/30/2017 20:59 WG984120 2-Butanone (MEK)ND 0.0100 1 05/30/2017 20:59 WG984120 Methylene Chloride ND 0.00500 1 05/30/2017 20:59 WG984120 4-Methyl-2-pentanone (MIBK)ND 0.0100 1 05/30/2017 20:59 WG984120 Styrene 0.00127 0.00100 1 05/30/2017 20:59 WG984120 1,1,1,2-Tetrachloroethane ND 0.00100 1 05/30/2017 20:59 WG984120 1,1,2,2-Tetrachloroethane ND 0.00100 1 05/30/2017 20:59 WG984120 Tetrachloroethene ND 0.00100 1 05/30/2017 20:59 WG984120 Toluene 0.00992 0.00100 1 05/30/2017 20:59 WG984120 1,1,1-Trichloroethane ND 0.00100 1 05/30/2017 20:59 WG984120 1,1,2-Trichloroethane ND 0.00100 1 05/30/2017 20:59 WG984120 Trichloroethene ND 0.00100 1 05/30/2017 20:59 WG984120 Trichlorofluoromethane ND 0.00500 1 05/30/2017 20:59 WG984120 1,2,3-Trichloropropane ND 0.00250 1 05/30/2017 20:59 WG984120 Vinyl acetate ND 0.0100 1 05/30/2017 20:59 WG984120 Vinyl chloride 0.00196 0.00100 1 05/30/2017 20:59 WG984120 Xylenes, Total 0.0219 0.00300 1 05/30/2017 20:59 WG984120 (S) Toluene-d8 103 80.0-120 05/30/2017 20:59 WG984120 (S) Dibromofluoromethane 108 76.0-123 05/30/2017 20:59 WG984120 (S) a,a,a-Trifluorotoluene 105 80.0-120 05/30/2017 20:59 WG984120 (S) 4-Bromofluorobenzene 114 80.0-120 05/30/2017 20:59 WG984120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 63 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 63 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG981514 Gravimetric Analysis by Method 2540 C-2011 L910197-15,16 Method Blank (MB) (MB) R3220422-1 05/22/17 14:33 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Dissolved Solids U 2.82 10.0 L910226-02 Original Sample (OS) • Duplicate (DUP) (OS) L910226-02 05/22/17 14:33 • (DUP) R3220422-4 05/22/17 14:33 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Dissolved Solids 1680 1760 1 4.65 5 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3220422-2 05/22/17 14:33 • (LCSD) R3220422-3 05/22/17 14:33 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Dissolved Solids 8800 8470 8590 96.3 97.6 85.0-115 1.41 5 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 64 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 64 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG980580 Wet Chemistry by Method 2320 B-2011 L910197-15,16 Method Blank (MB) (MB) R3219365-3 05/18/17 16:47 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Alkalinity 3.44 J 2.71 20.0 L909949-02 Original Sample (OS) • Duplicate (DUP) (OS) L909949-02 05/18/17 16:55 • (DUP) R3219365-4 05/18/17 17:01 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Alkalinity ND ND 1 0.000 20 L909967-02 Original Sample (OS) • Duplicate (DUP) (OS) L909967-02 05/18/17 18:25 • (DUP) R3219365-6 05/18/17 18:32 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Alkalinity 511 512 1 0.000 20 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3219365-5 05/18/17 17:57 • (LCSD) R3219365-7 05/18/17 19:10 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Alkalinity 100 105 103 105 103 85.0-115 3.00 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 65 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 65 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG981574 Wet Chemistry by Method 365.4 L910197-26,27,28 Method Blank (MB) (MB) R3219864-1 05/22/17 12:45 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Phosphorus,Total U 0.035 0.100 L909746-01 Original Sample (OS) • Duplicate (DUP) (OS) L909746-01 05/22/17 12:50 • (DUP) R3219864-4 05/22/17 12:52 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Phosphorus,Total 3.79 3.70 1 2 20 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3219864-2 05/22/17 12:47 • (LCSD) R3219864-3 05/22/17 12:48 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Phosphorus,Total 2.00 2.05 2.05 103 103 90-110 0 20 L910187-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L910187-01 05/22/17 12:53 • (MS) R3219864-5 05/22/17 12:54 • (MSD) R3219864-6 05/22/17 12:55 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Phosphorus,Total 2.50 2.66 4.58 5.15 77 100 1 90-110 J6 E 12 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 66 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 66 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG980712 Wet Chemistry by Method 410.4 L910197-26,27,28 Method Blank (MB) (MB) R3219196-1 05/18/17 16:00 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l COD U 3 10.0 L909991-02 Original Sample (OS) • Duplicate (DUP) (OS) L909991-02 05/18/17 16:03 • (DUP) R3219196-6 05/18/17 16:03 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% COD 41.9 41.8 1 0 20 L910212-01 Original Sample (OS) • Duplicate (DUP) (OS) L910212-01 05/18/17 16:07 • (DUP) R3219196-7 05/18/17 16:08 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% COD 106 106 1 0 20 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3219196-2 05/18/17 16:00 • (LCSD) R3219196-3 05/18/17 16:00 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% COD 242 235 235 97 97 90-110 0 20 L909661-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L909661-01 05/18/17 16:01 • (MS) R3219196-4 05/18/17 16:02 • (MSD) R3219196-5 05/18/17 16:02 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% COD 400 3.85 404 403 100 100 1 80-120 0 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 67 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 67 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG980817 Wet Chemistry by Method 5210 B-2011 L910197-26,27,28 Method Blank (MB) (MB) R3220164-1 05/23/17 11:35 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l BOD U 1 1.00 L910159-01 Original Sample (OS) • Duplicate (DUP) (OS) L910159-01 05/23/17 09:28 • (DUP) R3220164-6 05/23/17 09:29 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% BOD ND 0.000 1 0 30 L910168-03 Original Sample (OS) • Duplicate (DUP) (OS) L910168-03 05/23/17 09:39 • (DUP) R3220164-7 05/23/17 09:40 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% BOD ND 0.000 1 0 30 L910202-01 Original Sample (OS) • Duplicate (DUP) (OS) L910202-01 05/23/17 10:00 • (DUP) R3220164-8 05/23/17 10:01 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% BOD 26.9 29.1 1 8 30 L910219-02 Original Sample (OS) • Duplicate (DUP) (OS) L910219-02 05/23/17 10:44 • (DUP) R3220164-9 05/23/17 10:45 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% BOD 73.5 71.5 1 3 30 L910389-01 Original Sample (OS) • Duplicate (DUP) (OS) L910389-01 05/23/17 11:25 • (DUP) R3220164-10 05/23/17 11:29 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% BOD 17.0 16.0 1 6 30 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 68 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 68 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG980817 Wet Chemistry by Method 5210 B-2011 L910197-26,27,28 Laboratory Control Sample (LCS) (LCS) R3220164-2 05/23/17 08:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% BOD 198 208 105 84.6-115 Laboratory Control Sample (LCS) (LCS) R3220164-3 05/23/17 09:58 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% BOD 198 185 93.3 84.6-115 Laboratory Control Sample (LCS) (LCS) R3220164-4 05/23/17 11:02 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% BOD 198 172 87 84.6-115 Laboratory Control Sample (LCS) (LCS) R3220164-5 05/23/17 11:33 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% BOD 198 180 90.7 84.6-115 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 69 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 69 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG980897 Wet Chemistry by Method 9056A L910197-26,27,28 Method Blank (MB) (MB) R3219351-1 05/18/17 07:01 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Nitrate U 0.0227 0.100 Sulfate U 0.0774 5.00 L910211-01 Original Sample (OS) • Duplicate (DUP) (OS) L910211-01 05/18/17 18:39 • (DUP) R3219351-5 05/18/17 18:55 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Nitrate 3.98 3.98 1 0 15 L910211-05 Original Sample (OS) • Duplicate (DUP) (OS) L910211-05 05/18/17 19:57 • (DUP) R3219351-6 05/18/17 20:12 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Nitrate 0.754 0.755 1 0 15 Sulfate 14.3 14.3 1 0 15 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3219351-2 05/18/17 07:17 • (LCSD) R3219351-3 05/18/17 07:32 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Nitrate 8.00 8.11 8.17 101 102 80-120 1 15 Sulfate 40.0 39.9 40.2 100 100 80-120 1 15 L910184-03 Original Sample (OS) • Matrix Spike (MS) (OS) L910184-03 05/18/17 13:16 • (MS) R3219351-4 05/18/17 13:31 Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/l mg/l mg/l %% Nitrate 5.00 5.65 10.6 99 1 80-120 E Sulfate 50.0 ND 51.7 102 1 80-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 70 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 70 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG980897 Wet Chemistry by Method 9056A L910197-26,27,28 L910211-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L910211-08 05/18/17 20:27 • (MS) R3219351-7 05/18/17 20:43 • (MSD) R3219351-8 05/18/17 20:58 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Nitrate 5.00 U 4.98 4.96 100 99 1 80-120 0 15 Sulfate 50.0 2.06 52.0 51.8 100 99 1 80-120 0 15 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 71 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 71 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG981013 Wet Chemistry by Method 9056A L910197-15,16 Method Blank (MB) (MB) R3219766-1 05/20/17 07:05 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Chloride U 0.0519 1.00 Sulfate U 0.0774 5.00 L910003-15 Original Sample (OS) • Duplicate (DUP) (OS) L910003-15 05/20/17 21:12 • (DUP) R3219766-6 05/20/17 21:29 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Chloride 1.70 1.45 1 16 P1 15 Sulfate 10.8 10.8 1 1 15 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3219766-2 05/20/17 07:23 • (LCSD) R3219766-3 05/20/17 07:40 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Chloride 40.0 39.6 39.5 99 99 80-120 0 15 Sulfate 40.0 39.6 39.5 99 99 80-120 0 15 L910197-15 Original Sample (OS) • Matrix Spike (MS) (OS) L910197-15 05/20/17 17:43 • (MS) R3219766-5 05/20/17 18:00 Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/l mg/l mg/l %% Chloride 50.0 2.01 52.8 102 1 80-120 Sulfate 50.0 ND 55.5 103 1 80-120 L910155-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L910155-01 05/20/17 22:39 • (MS) R3219766-7 05/20/17 22:56 • (MSD) R3219766-8 05/20/17 23:14 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Chloride 50.0 22.8 72.3 71.7 99 98 1 80-120 1 15 Sulfate 50.0 ND 51.8 51.7 100 100 1 80-120 0 15 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 72 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 72 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG982422 Metals (ICP) by Method 6010D L910197-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20 Method Blank (MB) (MB) R3220525-1 05/24/17 10:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Barium U 0.0017 0.00500 Chromium U 0.0014 0.0100 Cobalt U 0.0023 0.0100 Nickel U 0.0049 0.0100 Silver U 0.0028 0.00500 Vanadium U 0.0024 0.0200 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3220525-2 05/24/17 10:12 • (LCSD) R3220525-3 05/24/17 10:14 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Barium 1.00 1.00 1.01 100 101 80-120 1 20 Chromium 1.00 0.972 0.978 97 98 80-120 1 20 Cobalt 1.00 0.990 1.01 99 101 80-120 2 20 Nickel 1.00 0.969 0.987 97 99 80-120 2 20 Silver 0.200 0.187 0.192 94 96 80-120 2 20 Vanadium 1.00 0.967 0.973 97 97 80-120 1 20 L910197-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L910197-01 05/24/17 10:17 • (MS) R3220525-5 05/24/17 10:22 • (MSD) R3220525-6 05/24/17 10:24 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Barium 1.00 0.0765 1.12 1.08 104 101 1 75-125 3 20 Chromium 1.00 0.0113 1.03 1.00 102 99 1 75-125 2 20 Cobalt 1.00 ND 1.06 1.02 106 102 1 75-125 4 20 Nickel 1.00 ND 1.05 1.01 105 101 1 75-125 4 20 Silver 0.200 ND 0.201 0.192 100 96 1 75-125 4 20 Vanadium 1.00 0.0264 1.04 1.02 101 99 1 75-125 2 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 73 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 73 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG982439 Metals (ICP) by Method 6010D L910197-21,22,23,26,27,28 Method Blank (MB) (MB) R3220934-1 05/25/17 10:37 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Barium U 0.0017 0.00500 Chromium U 0.0014 0.0100 Cobalt U 0.0023 0.0100 Nickel U 0.0049 0.0100 Silver U 0.0028 0.00500 Vanadium U 0.0024 0.0200 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3220934-2 05/25/17 10:40 • (LCSD) R3220934-3 05/25/17 10:43 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Barium 1.00 1.02 1.01 102 101 80-120 1 20 Chromium 1.00 0.973 0.967 97 97 80-120 1 20 Cobalt 1.00 1.03 1.02 103 102 80-120 1 20 Nickel 1.00 1.01 0.997 101 100 80-120 1 20 Silver 0.200 0.192 0.192 96 96 80-120 0 20 Vanadium 1.00 1.06 1.06 106 106 80-120 0 20 L910197-22 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L910197-22 05/25/17 10:45 • (MS) R3220934-5 05/25/17 10:51 • (MSD) R3220934-6 05/25/17 10:54 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Barium 1.00 0.0437 1.05 1.04 101 99 1 75-125 1 20 Chromium 1.00 ND 0.963 0.944 96 94 1 75-125 2 20 Cobalt 1.00 ND 1.02 1.01 102 101 1 75-125 0 20 Nickel 1.00 ND 0.992 0.988 99 99 1 75-125 0 20 Silver 0.200 ND 0.191 0.187 95 93 1 75-125 2 20 Vanadium 1.00 ND 1.04 1.04 104 104 1 75-125 0 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 74 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 74 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG981747 Metals (ICPMS) by Method 6020B L910197-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20 Method Blank (MB) (MB) R3220742-1 05/24/17 19:19 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Antimony U 0.000754 0.00200 Arsenic U 0.00025 0.00200 Beryllium U 0.00012 0.00200 Cadmium U 0.00016 0.00100 Copper U 0.00052 0.00500 Lead U 0.00024 0.00200 Selenium U 0.00038 0.00200 Thallium U 0.00019 0.00200 Zinc U 0.00256 0.0250 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3220742-2 05/24/17 19:23 • (LCSD) R3220742-3 05/24/17 19:27 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Antimony 0.0500 0.0551 0.0546 110 109 80-120 1 20 Arsenic 0.0500 0.0491 0.0504 98 101 80-120 3 20 Beryllium 0.0500 0.0496 0.0496 99 99 80-120 0 20 Cadmium 0.0500 0.0525 0.0519 105 104 80-120 1 20 Copper 0.0500 0.0518 0.0535 104 107 80-120 3 20 Lead 0.0500 0.0514 0.0521 103 104 80-120 1 20 Selenium 0.0500 0.0505 0.0534 101 107 80-120 6 20 Thallium 0.0500 0.0499 0.0504 100 101 80-120 1 20 Zinc 0.0500 0.0519 0.0526 104 105 80-120 1 20 L910197-13 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L910197-13 05/24/17 19:30 • (MS) R3220742-5 05/24/17 19:37 • (MSD) R3220742-6 05/24/17 19:41 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Antimony 0.0500 ND 0.0543 0.0541 109 108 1 75-125 0 20 Arsenic 0.0500 ND 0.0482 0.0492 96 98 1 75-125 2 20 Beryllium 0.0500 ND 0.0494 0.0499 98 99 1 75-125 1 20 Cadmium 0.0500 ND 0.0525 0.0521 105 104 1 75-125 1 20 Copper 0.0500 ND 0.0509 0.0521 102 104 1 75-125 2 20 Lead 0.0500 ND 0.0531 0.0536 102 103 1 75-125 1 20 Selenium 0.0500 ND 0.0528 0.0525 104 103 1 75-125 1 20 Thallium 0.0500 ND 0.0499 0.0501 100 100 1 75-125 0 20 Zinc 0.0500 ND 0.0523 0.0533 97 99 1 75-125 2 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 75 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 75 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG982619 Metals (ICPMS) by Method 6020B L910197-21,22,23,26,27,28 Method Blank (MB) (MB) R3221116-1 05/25/17 19:07 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Antimony U 0.000754 0.00200 Arsenic U 0.00025 0.00200 Beryllium U 0.00012 0.00200 Cadmium U 0.00016 0.00100 Copper U 0.00052 0.00500 Lead U 0.00024 0.00200 Selenium U 0.00038 0.00200 Thallium U 0.00019 0.00200 Zinc U 0.00256 0.0250 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3221116-2 05/25/17 19:10 • (LCSD) R3221116-3 05/25/17 19:14 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Antimony 0.0500 0.0518 0.0519 104 104 80-120 0 20 Arsenic 0.0500 0.0501 0.0495 100 99 80-120 1 20 Beryllium 0.0500 0.0474 0.0479 95 96 80-120 1 20 Cadmium 0.0500 0.0508 0.0511 102 102 80-120 1 20 Copper 0.0500 0.0512 0.0510 102 102 80-120 5 20 Lead 0.0500 0.0495 0.0501 99 100 80-120 1 20 Selenium 0.0500 0.0545 0.0551 109 110 80-120 1 20 Thallium 0.0500 0.0490 0.0494 98 99 80-120 1 20 Zinc 0.0500 0.0511 0.0511 102 102 80-120 0 20 L910511-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L910511-02 05/25/17 19:17 • (MS) R3221116-5 05/25/17 19:25 • (MSD) R3221116-6 05/25/17 19:28 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Antimony 0.0500 U 0.0520 0.0518 104 104 1 75-125 0 20 Arsenic 0.0500 0.000320 0.0482 0.0486 96 97 1 75-125 1 20 Beryllium 0.0500 U 0.0465 0.0463 93 93 1 75-125 0 20 Cadmium 0.0500 U 0.0521 0.0524 104 105 1 75-125 1 20 Copper 0.0500 0.00209 0.0505 0.0510 97 98 1 75-125 4 20 Lead 0.0500 0.000448 0.0492 0.0494 98 98 1 75-125 0 20 Selenium 0.0500 U 0.0541 0.0532 108 106 1 75-125 2 20 Thallium 0.0500 U 0.0484 0.0485 97 97 1 75-125 0 20 Zinc 0.0500 0.0149 0.0592 0.0600 88 90 1 75-125 1 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 76 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 76 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG983130 Volatile Organic Compounds (GC/MS) by Method 8260B L910197-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20 Method Blank (MB) (MB) R3221542-2 05/27/17 23:05 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Acetone U 0.0100 0.0500 Acrylonitrile U 0.00187 0.0100 Benzene U 0.000331 0.00100 Bromodichloromethane U 0.000380 0.00100 Bromochloromethane U 0.000520 0.00100 Bromoform U 0.000469 0.00100 Bromomethane U 0.000866 0.00500 Carbon disulfide U 0.000275 0.00100 Carbon tetrachloride U 0.000379 0.00100 Chlorobenzene U 0.000348 0.00100 Chlorodibromomethane U 0.000327 0.00100 Chloroethane U 0.000453 0.00500 Chloroform U 0.000324 0.00500 Chloromethane U 0.000276 0.00250 Dibromomethane U 0.000346 0.00100 1,2-Dichlorobenzene U 0.000349 0.00100 1,4-Dichlorobenzene U 0.000274 0.00100 trans-1,4-Dichloro-2-butene U 0.000866 0.00250 1,1-Dichloroethane U 0.000259 0.00100 1,2-Dichloroethane U 0.000361 0.00100 1,1-Dichloroethene U 0.000398 0.00100 cis-1,2-Dichloroethene U 0.000260 0.00100 trans-1,2-Dichloroethene U 0.000396 0.00100 1,2-Dichloropropane U 0.000306 0.00100 cis-1,3-Dichloropropene U 0.000418 0.00100 trans-1,3-Dichloropropene U 0.000419 0.00100 Ethylbenzene U 0.000384 0.00100 2-Hexanone U 0.00382 0.0100 Iodomethane U 0.00171 0.0100 2-Butanone (MEK)U 0.00393 0.0100 Methylene Chloride U 0.00100 0.00500 4-Methyl-2-pentanone (MIBK)U 0.00214 0.0100 Styrene U 0.000307 0.00100 1,1,1,2-Tetrachloroethane U 0.000385 0.00100 1,1,2,2-Tetrachloroethane U 0.000130 0.00100 Tetrachloroethene U 0.000372 0.00100 Toluene U 0.000412 0.00100 1,1,1-Trichloroethane U 0.000319 0.00100 1,1,2-Trichloroethane U 0.000383 0.00100 Trichloroethene U 0.000398 0.00100 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 77 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 77 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG983130 Volatile Organic Compounds (GC/MS) by Method 8260B L910197-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20 Method Blank (MB) (MB) R3221542-2 05/27/17 23:05 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Trichlorofluoromethane U 0.00120 0.00500 1,2,3-Trichloropropane U 0.000807 0.00250 Vinyl acetate U 0.00163 0.0100 Vinyl chloride U 0.000259 0.00100 Xylenes, Total U 0.00106 0.00300 (S) Toluene-d8 98.8 80.0-120 (S) Dibromofluoromethane 88.6 76.0-123 (S) a,a,a-Trifluorotoluene 97.4 80.0-120 (S) 4-Bromofluorobenzene 105 80.0-120 Laboratory Control Sample (LCS) (LCS) R3221542-1 05/27/17 22:11 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Acetone 0.125 0.170 136 10.0-160 Acrylonitrile 0.125 0.0852 68.1 60.0-142 Benzene 0.0250 0.0204 81.6 69.0-123 Bromodichloromethane 0.0250 0.0219 87.4 76.0-120 Bromochloromethane 0.0250 0.0196 78.3 76.0-122 Bromoform 0.0250 0.0208 83.4 67.0-132 Bromomethane 0.0250 0.0210 84.0 18.0-160 Carbon disulfide 0.0250 0.0208 83.2 55.0-127 Carbon tetrachloride 0.0250 0.0213 85.0 63.0-122 Chlorobenzene 0.0250 0.0238 95.2 79.0-121 Chlorodibromomethane 0.0250 0.0222 88.7 75.0-125 Chloroethane 0.0250 0.0207 82.7 47.0-152 Chloroform 0.0250 0.0209 83.7 72.0-121 Chloromethane 0.0250 0.0195 77.9 48.0-139 Dibromomethane 0.0250 0.0225 90.0 78.0-120 1,2-Dichlorobenzene 0.0250 0.0212 84.9 80.0-120 1,4-Dichlorobenzene 0.0250 0.0238 95.4 77.0-120 trans-1,4-Dichloro-2-butene 0.0250 0.0121 48.5 55.0-134 J4 1,1-Dichloroethane 0.0250 0.0195 78.2 70.0-126 1,2-Dichloroethane 0.0250 0.0210 84.1 67.0-126 1,1-Dichloroethene 0.0250 0.0210 83.9 64.0-129 cis-1,2-Dichloroethene 0.0250 0.0201 80.5 73.0-120 trans-1,2-Dichloroethene 0.0250 0.0205 81.9 71.0-121 1,2-Dichloropropane 0.0250 0.0212 84.8 75.0-125 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 78 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 78 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG983130 Volatile Organic Compounds (GC/MS) by Method 8260B L910197-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20 Laboratory Control Sample (LCS) (LCS) R3221542-1 05/27/17 22:11 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% cis-1,3-Dichloropropene 0.0250 0.0211 84.3 79.0-123 trans-1,3-Dichloropropene 0.0250 0.0213 85.2 74.0-127 Ethylbenzene 0.0250 0.0239 95.5 77.0-120 2-Hexanone 0.125 0.124 99.1 58.0-147 Iodomethane 0.125 0.105 83.9 57.0-140 2-Butanone (MEK)0.125 0.111 88.5 37.0-158 Methylene Chloride 0.0250 0.0198 79.1 66.0-121 4-Methyl-2-pentanone (MIBK)0.125 0.0947 75.8 59.0-143 Styrene 0.0250 0.0225 90.0 78.0-124 1,1,1,2-Tetrachloroethane 0.0250 0.0236 94.5 75.0-122 1,1,2,2-Tetrachloroethane 0.0250 0.0223 89.2 71.0-122 Tetrachloroethene 0.0250 0.0229 91.8 70.0-127 Toluene 0.0250 0.0228 91.0 77.0-120 1,1,1-Trichloroethane 0.0250 0.0218 87.2 68.0-122 1,1,2-Trichloroethane 0.0250 0.0231 92.4 78.0-120 Trichloroethene 0.0250 0.0230 91.8 78.0-120 Trichlorofluoromethane 0.0250 0.0244 97.7 56.0-137 1,2,3-Trichloropropane 0.0250 0.0240 96.1 72.0-124 Vinyl acetate 0.125 0.0670 53.6 46.0-160 Vinyl chloride 0.0250 0.0203 81.1 64.0-133 Xylenes, Total 0.0750 0.0718 95.7 77.0-120 (S) Toluene-d8 100 80.0-120 (S) Dibromofluoromethane 92.2 76.0-123 (S) a,a,a-Trifluorotoluene 96.8 80.0-120 (S) 4-Bromofluorobenzene 103 80.0-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 79 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 79 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG984120 Volatile Organic Compounds (GC/MS) by Method 8260B L910197-21,22,23,24,25,26,27,28 Method Blank (MB) (MB) R3221708-3 05/29/17 22:23 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Acetone U 0.0100 0.0500 Acrylonitrile U 0.00187 0.0100 Benzene U 0.000331 0.00100 Bromodichloromethane U 0.000380 0.00100 Bromochloromethane U 0.000520 0.00100 Bromoform U 0.000469 0.00100 Bromomethane U 0.000866 0.00500 Carbon disulfide U 0.000275 0.00100 Carbon tetrachloride U 0.000379 0.00100 Chlorobenzene U 0.000348 0.00100 Chlorodibromomethane U 0.000327 0.00100 Chloroethane U 0.000453 0.00500 Chloroform U 0.000324 0.00500 Chloromethane U 0.000276 0.00250 Dibromomethane U 0.000346 0.00100 1,2-Dichlorobenzene U 0.000349 0.00100 1,4-Dichlorobenzene U 0.000274 0.00100 trans-1,4-Dichloro-2-butene U 0.000866 0.00250 1,1-Dichloroethane U 0.000259 0.00100 1,2-Dichloroethane U 0.000361 0.00100 1,1-Dichloroethene U 0.000398 0.00100 cis-1,2-Dichloroethene U 0.000260 0.00100 trans-1,2-Dichloroethene U 0.000396 0.00100 1,2-Dichloropropane U 0.000306 0.00100 cis-1,3-Dichloropropene U 0.000418 0.00100 trans-1,3-Dichloropropene U 0.000419 0.00100 Ethylbenzene U 0.000384 0.00100 2-Hexanone U 0.00382 0.0100 Iodomethane U 0.00171 0.0100 2-Butanone (MEK)U 0.00393 0.0100 Methylene Chloride U 0.00100 0.00500 4-Methyl-2-pentanone (MIBK)U 0.00214 0.0100 Styrene U 0.000307 0.00100 1,1,1,2-Tetrachloroethane U 0.000385 0.00100 1,1,2,2-Tetrachloroethane U 0.000130 0.00100 Tetrachloroethene U 0.000372 0.00100 Toluene U 0.000412 0.00100 1,1,1-Trichloroethane U 0.000319 0.00100 1,1,2-Trichloroethane U 0.000383 0.00100 Trichloroethene U 0.000398 0.00100 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 80 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 80 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG984120 Volatile Organic Compounds (GC/MS) by Method 8260B L910197-21,22,23,24,25,26,27,28 Method Blank (MB) (MB) R3221708-3 05/29/17 22:23 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Trichlorofluoromethane U 0.00120 0.00500 1,2,3-Trichloropropane U 0.000807 0.00250 Vinyl acetate U 0.00163 0.0100 Vinyl chloride U 0.000259 0.00100 Xylenes, Total U 0.00106 0.00300 (S) Toluene-d8 105 80.0-120 (S) Dibromofluoromethane 106 76.0-123 (S) a,a,a-Trifluorotoluene 99.5 80.0-120 (S) 4-Bromofluorobenzene 93.9 80.0-120 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3221708-1 05/29/17 21:45 • (LCSD) R3221708-2 05/29/17 21:57 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Acetone 0.125 0.115 0.116 91.7 92.5 10.0-160 0.810 23 Acrylonitrile 0.125 0.137 0.131 109 105 60.0-142 4.30 20 Benzene 0.0250 0.0239 0.0221 95.5 88.4 69.0-123 7.68 20 Bromodichloromethane 0.0250 0.0243 0.0229 97.4 91.4 76.0-120 6.30 20 Bromochloromethane 0.0250 0.0246 0.0230 98.3 92.1 76.0-122 6.46 20 Bromoform 0.0250 0.0217 0.0208 86.7 83.4 67.0-132 3.88 20 Bromomethane 0.0250 0.0311 0.0297 125 119 18.0-160 4.56 20 Carbon disulfide 0.0250 0.0225 0.0208 89.9 83.1 55.0-127 7.92 20 Carbon tetrachloride 0.0250 0.0257 0.0238 103 95.0 63.0-122 7.85 20 Chlorobenzene 0.0250 0.0214 0.0202 85.4 80.6 79.0-121 5.77 20 Chlorodibromomethane 0.0250 0.0226 0.0215 90.4 86.0 75.0-125 4.97 20 Chloroethane 0.0250 0.0267 0.0243 107 97.3 47.0-152 9.34 20 Chloroform 0.0250 0.0253 0.0236 101 94.3 72.0-121 6.91 20 Chloromethane 0.0250 0.0209 0.0190 83.5 76.1 48.0-139 9.26 20 Dibromomethane 0.0250 0.0246 0.0232 98.3 92.9 78.0-120 5.59 20 1,2-Dichlorobenzene 0.0250 0.0229 0.0220 91.4 88.2 80.0-120 3.63 20 1,4-Dichlorobenzene 0.0250 0.0217 0.0208 86.9 83.1 77.0-120 4.48 20 trans-1,4-Dichloro-2-butene 0.0250 0.0179 0.0182 71.7 72.9 55.0-134 1.56 20 1,1-Dichloroethane 0.0250 0.0253 0.0233 101 93.3 70.0-126 7.95 20 1,2-Dichloroethane 0.0250 0.0264 0.0246 105 98.3 67.0-126 6.99 20 1,1-Dichloroethene 0.0250 0.0235 0.0220 93.9 88.1 64.0-129 6.29 20 cis-1,2-Dichloroethene 0.0250 0.0244 0.0226 97.7 90.4 73.0-120 7.82 20 trans-1,2-Dichloroethene 0.0250 0.0244 0.0226 97.4 90.2 71.0-121 7.70 20 1,2-Dichloropropane 0.0250 0.0235 0.0219 94.1 87.4 75.0-125 7.40 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 81 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 81 of 88 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG984120 Volatile Organic Compounds (GC/MS) by Method 8260B L910197-21,22,23,24,25,26,27,28 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3221708-1 05/29/17 21:45 • (LCSD) R3221708-2 05/29/17 21:57 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% cis-1,3-Dichloropropene 0.0250 0.0246 0.0231 98.2 92.5 79.0-123 6.02 20 trans-1,3-Dichloropropene 0.0250 0.0236 0.0222 94.3 88.8 74.0-127 5.95 20 Ethylbenzene 0.0250 0.0213 0.0199 85.1 79.7 77.0-120 6.57 20 2-Hexanone 0.125 0.115 0.111 91.7 88.9 58.0-147 3.16 20 Iodomethane 0.125 0.119 0.111 95.5 88.8 57.0-140 7.29 20 2-Butanone (MEK)0.125 0.140 0.138 112 110 37.0-158 1.21 20 Methylene Chloride 0.0250 0.0235 0.0221 94.0 88.3 66.0-121 6.22 20 4-Methyl-2-pentanone (MIBK)0.125 0.132 0.125 105 100 59.0-143 5.06 20 Styrene 0.0250 0.0222 0.0208 88.8 83.1 78.0-124 6.59 20 1,1,1,2-Tetrachloroethane 0.0250 0.0218 0.0204 87.1 81.7 75.0-122 6.44 20 1,1,2,2-Tetrachloroethane 0.0250 0.0221 0.0209 88.6 83.5 71.0-122 5.90 20 Tetrachloroethene 0.0250 0.0205 0.0192 82.2 76.8 70.0-127 6.77 20 Toluene 0.0250 0.0229 0.0212 91.5 84.8 77.0-120 7.56 20 1,1,1-Trichloroethane 0.0250 0.0258 0.0239 103 95.4 68.0-122 7.98 20 1,1,2-Trichloroethane 0.0250 0.0222 0.0209 88.6 83.7 78.0-120 5.77 20 Trichloroethene 0.0250 0.0232 0.0219 92.6 87.5 78.0-120 5.73 20 Trichlorofluoromethane 0.0250 0.0270 0.0256 108 102 56.0-137 5.61 20 1,2,3-Trichloropropane 0.0250 0.0233 0.0221 93.3 88.2 72.0-124 5.57 20 Vinyl acetate 0.125 0.120 0.107 95.9 85.4 46.0-160 11.6 20 Vinyl chloride 0.0250 0.0239 0.0216 95.5 86.3 64.0-133 10.2 20 Xylenes, Total 0.0750 0.0638 0.0598 85.1 79.7 77.0-120 6.47 20 (S) Toluene-d8 104 104 80.0-120 (S) Dibromofluoromethane 109 107 76.0-123 (S) a,a,a-Trifluorotoluene 98.6 98.4 80.0-120 (S) 4-Bromofluorobenzene 92.3 93.1 80.0-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 82 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 82 of 88 ONE LAB. NATIONWIDE.GLOSSARY OF TERMS Abbreviations and Definitions SDG Sample Delivery Group. MDL Method Detection Limit. RDL Reported Detection Limit. ND Not detected at the Reporting Limit (or MDL where applicable). U Not detected at the Reporting Limit (or MDL where applicable). RPD Relative Percent Difference. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. (S)Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. Rec.Recovery. Qualifier Description E The analyte concentration exceeds the upper limit of the calibration range of the instrument established by the initial calibration (ICAL). J The identification of the analyte is acceptable; the reported value is an estimate. J4 The associated batch QC was outside the established quality control range for accuracy. J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low. P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 83 of 88 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 83 of 88 ONE LAB. NATIONWIDE.ACCREDITATIONS & LOCATIONS 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 12:53 84 of 88 Our Locations Alabama 40660 Alaska UST-080 Arizona AZ0612 Arkansas 88-0469 California 01157CA Colorado TN00003 Conneticut PH-0197 Florida E87487 Georgia NELAP Georgia 1 923 Idaho TN00003 Illinois 200008 Indiana C-TN-01 Iowa 364 Kansas E-10277 Kentucky 1 90010 Kentucky 2 16 Louisiana AI30792 Maine TN0002 Maryland 324 Massachusetts M-TN003 Michigan 9958 Minnesota 047-999-395 Mississippi TN00003 Missouri 340 Montana CERT0086 Nebraska NE-OS-15-05 Nevada TN-03-2002-34 New Hampshire 2975 New Jersey–NELAP TN002 New Mexico TN00003 New York 11742 North Carolina Env375 North Carolina 1 DW21704 North Carolina 2 41 North Dakota R-140 Ohio–VAP CL0069 Oklahoma 9915 Oregon TN200002 Pennsylvania 68-02979 Rhode Island 221 South Carolina 84004 South Dakota n/a Tennessee 1 4 2006 Texas T 104704245-07-TX Texas 5 LAB0152 A2LA – ISO 17025 1461.01 Canada 1461.01 EPA–Crypto TN00003 State Accreditations Third Party & Federal Accreditations ESC Lab Sciences is the only environmental laboratory accredited/certified to support your work nationwide from one location. 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Utah 6157585858 Vermont VT2006 Virginia 109 Washington C1915 West Virginia 233 Wisconsin 9980939910 Wyoming A2LA AIHA-LAP,LLC 100789 DOD 1461.01 USDA S-67674 Chemical/Microbiological 5. Mold n/a Accreditation not applicable 1461.02A2LA – ISO 170255 * Not all certifications held by the laboratory are applicable to the results reported in the attached report. ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Hunt Environmental Associates 14-011550 L910197 05/31/17 13:01 84 of 88 9 | P a g e APPENDIX B: TIME SERIES GRAPHS Page 1 1,1-Dichloroethane Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 100 200 300 400 500 600 700 800 900 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/6 / 1 9 9 4 8/1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/1 8 / 2 0 0 4 7/3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/3 0 / 2 0 1 4 5/1 6 / 2 0 1 7 Page 1 1,4-Dichlorobenzene Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 5 10 15 20 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/6 / 1 9 9 4 8/1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/1 8 / 2 0 0 4 7/3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/3 0 / 2 0 1 4 5/1 6 / 2 0 1 7 Page 1 Acetone Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 1000 2000 3000 4000 5000 6000 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/6 / 1 9 9 4 8/1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/1 8 / 2 0 0 4 7/3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/3 0 / 2 0 1 4 5/1 6 / 2 0 1 7 Page 1 Arsenic Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 50 100 150 200 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Barium Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 100 200 300 400 500 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Benzene Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 5 10 15 20 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Cadmium Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 5 10 15 20 25 30 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Chromium Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( ) 0 50 100 150 200 MW-5 MW-8 MW-9A MW-10 MW-11 MW-13R MW-15 MW-16 MW-17R MW-18 MW-22 MW-23 MW-24R MW-25R MW-26 MW-3R 4/ 8 / 2 0 1 5 7/ 2 6 / 2 0 1 5 11 / 1 3 / 2 0 1 5 3/ 2 / 2 0 1 6 6/ 2 0 / 2 0 1 6 10 / 8 / 2 0 1 6 1/ 2 6 / 2 0 1 7 5/ 1 6 / 2 0 1 7 Page 1 Cobalt Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 50 100 150 200 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Copper Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 50 100 150 200 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Lead Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 50 100 150 200 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Selenium Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 10 20 30 40 50 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Vanadium Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 50 100 150 200 250 300 350 400 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 Page 1 Zinc Multi-Well Time-Series Graph Sample Date Co n c e n t r a t i o n ( p p b ) 0 100 200 300 400 500 600 MW-10 MW-2 MW-7 MW-8 MW-9 MW-9A MW-11 MW-5 MW-16 MW-18 MW-13R MW-17R MW-9B MW-21 MW-22 MW-23 MW-26 MW-25R MW-15 MW-24R MW-3R 5/ 6 / 1 9 9 4 8/ 1 9 / 1 9 9 7 12 / 3 / 2 0 0 0 3/ 1 8 / 2 0 0 4 7/ 3 / 2 0 0 7 10 / 1 6 / 2 0 1 0 1/ 3 0 / 2 0 1 4 5/ 1 6 / 2 0 1 7 10 | P a g e APPENDIX C: NON-PARAMETRIC PREDICTION INTERVAL INTER-WELL COMPARISONS Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: 1,1-Dichloroethane Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 40.3933% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 105 Maximum Background Value = 5 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.259 FALSE MW-2 3/24/2000 1 7 TRUE MW-7 3/24/2000 1 5 FALSE MW-8 5/16/2017 1 0.259 FALSE MW-9 9/11/2001 1 5 FALSE MW-9A 5/16/2017 1 0.259 FALSE MW-11 5/16/2017 1 0.259 FALSE MW-5 5/16/2017 1 0.259 FALSE MW-16 5/16/2017 1 0.259 FALSE MW-18 5/16/2017 1 0.259 FALSE MW-13R 5/16/2017 1 0.259 FALSE MW-17R 5/16/2017 1 0.259 FALSE MW-9B 3/24/2000 1 5 FALSE MW-21 10/2/2013 1 0.3 FALSE MW-22 5/16/2017 1 0.259 FALSE MW-23 5/16/2017 1 0.259 FALSE MW-26 5/16/2017 1 0.259 FALSE MW-25R 5/16/2017 1 0.259 FALSE MW-15 5/16/2017 1 0.259 FALSE MW-24R 5/16/2017 1 0.259 FALSE Page 2 MW-3R 5/16/2017 1 0.259 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: 1,4-Dichlorobenzene Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 60.6335% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 105 Maximum Background Value = 5 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.274 FALSE MW-2 3/24/2000 1 5 FALSE MW-7 3/24/2000 1 5 FALSE MW-8 5/16/2017 1 0.274 FALSE MW-9 9/11/2001 1 5 FALSE MW-9A 5/16/2017 1 0.274 FALSE MW-11 5/16/2017 1 0.274 FALSE MW-5 5/16/2017 1 0.274 FALSE MW-16 5/16/2017 1 0.274 FALSE MW-18 5/16/2017 1 0.274 FALSE MW-13R 5/16/2017 1 0.274 FALSE MW-17R 5/16/2017 1 0.274 FALSE MW-9B 3/24/2000 1 5 FALSE MW-21 10/2/2013 1 0.6 FALSE MW-22 5/16/2017 1 0.274 FALSE MW-23 5/16/2017 1 0.274 FALSE MW-26 5/16/2017 1 0.274 FALSE MW-25R 5/16/2017 1 0.274 FALSE MW-15 5/16/2017 1 0.274 FALSE MW-24R 5/16/2017 1 0.274 FALSE Page 2 MW-3R 5/16/2017 1 0.274 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Acetone Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 65.2968% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 105 Maximum Background Value = 100 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 10 FALSE MW-2 3/24/2000 1 100 FALSE MW-7 3/24/2000 1 100 FALSE MW-8 5/16/2017 1 10 FALSE MW-9 9/11/2001 1 100 FALSE MW-9A 5/16/2017 1 10 FALSE MW-11 5/16/2017 1 10 FALSE MW-5 5/16/2017 1 10 FALSE MW-16 5/16/2017 1 10 FALSE MW-18 5/16/2017 1 10 FALSE MW-13R 5/16/2017 1 10 FALSE MW-17R 5/16/2017 1 10 FALSE MW-9B 3/24/2000 1 100 FALSE MW-21 10/2/2013 1 821 TRUE MW-22 5/16/2017 1 10 FALSE MW-23 5/16/2017 1 10 FALSE MW-26 5/16/2017 1 10 FALSE MW-25R 5/16/2017 1 10 FALSE MW-15 5/16/2017 1 10 FALSE MW-24R 5/16/2017 1 10 FALSE Page 2 MW-3R 5/16/2017 1 10 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Arsenic Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 52.6237% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 107 Maximum Background Value = 10 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.25 FALSE MW-2 3/24/2000 1 35 TRUE MW-7 3/24/2000 1 10 FALSE MW-8 5/16/2017 1 0.25 FALSE MW-9 9/11/2001 1 10 FALSE MW-9A 5/16/2017 1 0.25 FALSE MW-11 5/16/2017 1 0.25 FALSE MW-5 5/16/2017 1 0.25 FALSE MW-16 5/16/2017 1 0.25 FALSE MW-18 5/16/2017 1 0.25 FALSE MW-13R 5/16/2017 1 0.25 FALSE MW-17R 5/16/2017 1 0.25 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 2.4 FALSE MW-22 5/16/2017 1 0.25 FALSE MW-23 5/16/2017 1 0.25 FALSE MW-26 5/16/2017 1 0.25 FALSE MW-25R 5/16/2017 1 0.25 FALSE MW-15 5/16/2017 1 0.25 FALSE MW-24R 5/16/2017 1 0.25 FALSE Page 2 MW-3R 5/16/2017 1 0.25 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Barium Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 48.58% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 107 Maximum Background Value = 500 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 1.7 FALSE MW-2 3/24/2000 1 500 FALSE MW-7 3/24/2000 1 500 FALSE MW-8 5/16/2017 1 1.7 FALSE MW-9 9/11/2001 1 500 FALSE MW-9A 5/16/2017 1 1.7 FALSE MW-11 5/16/2017 1 1.7 FALSE MW-5 5/16/2017 1 1.7 FALSE MW-16 5/16/2017 1 1.7 FALSE MW-18 5/16/2017 1 1.7 FALSE MW-13R 5/16/2017 1 1.7 FALSE MW-17R 5/16/2017 1 1.7 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 32.1 FALSE MW-22 5/16/2017 1 1.7 FALSE MW-23 5/16/2017 1 1.7 FALSE MW-26 5/16/2017 1 1.7 FALSE MW-25R 5/16/2017 1 1.7 FALSE MW-15 5/16/2017 1 1.7 FALSE MW-24R 5/16/2017 1 1.7 FALSE Page 2 MW-3R 5/16/2017 1 1.7 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Benzene Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 60.8169% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 105 Maximum Background Value = 5 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.331 FALSE MW-2 3/24/2000 1 5 FALSE MW-7 3/24/2000 1 5 FALSE MW-8 5/16/2017 1 0.331 FALSE MW-9 9/11/2001 1 5 FALSE MW-9A 5/16/2017 1 0.331 FALSE MW-11 5/16/2017 1 0.331 FALSE MW-5 5/16/2017 1 0.331 FALSE MW-16 5/16/2017 1 0.331 FALSE MW-18 5/16/2017 1 0.331 FALSE MW-13R 5/16/2017 1 0.331 FALSE MW-17R 5/16/2017 1 0.331 FALSE MW-9B 3/24/2000 1 5 FALSE MW-21 10/2/2013 1 0.9 FALSE MW-22 5/16/2017 1 0.331 FALSE MW-23 5/16/2017 1 0.331 FALSE MW-26 5/16/2017 1 0.331 FALSE MW-25R 5/16/2017 1 0.331 FALSE MW-15 5/16/2017 1 0.331 FALSE MW-24R 5/16/2017 1 0.331 FALSE Page 2 MW-3R 5/16/2017 1 0.331 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Cadmium Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 49.0991% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 107 Maximum Background Value = 6 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.16 FALSE MW-2 3/24/2000 1 18 TRUE MW-7 3/24/2000 1 1 FALSE MW-8 5/16/2017 1 0.16 FALSE MW-9 9/11/2001 1 3 FALSE MW-9A 5/16/2017 1 0.16 FALSE MW-11 5/16/2017 1 0.16 FALSE MW-5 5/16/2017 1 0.16 FALSE MW-16 5/16/2017 1 0.16 FALSE MW-18 5/16/2017 1 0.16 FALSE MW-13R 5/16/2017 1 0.16 FALSE MW-17R 5/16/2017 1 0.16 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 0.19 FALSE MW-22 5/16/2017 1 0.16 FALSE MW-23 5/16/2017 1 0.16 FALSE MW-26 5/16/2017 1 0.16 FALSE MW-25R 5/16/2017 1 0.16 FALSE MW-15 5/16/2017 1 0.16 FALSE MW-24R 5/16/2017 1 0.16 FALSE Page 2 MW-3R 5/16/2017 1 0.16 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Chromium Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 0% Number of comparisons = 16 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 10 Maximum Background Value = 8.35 Confidence Level = 55.6% False Positive Rate = 44.4% Location Date Count Mean Significant MW-5 5/16/2017 1 1.4 FALSE MW-8 5/16/2017 1 1.4 FALSE MW-9A 5/16/2017 1 1.4 FALSE MW-10 5/16/2017 1 1.4 FALSE MW-11 5/16/2017 1 1.4 FALSE MW-13R 5/16/2017 1 1.4 FALSE MW-15 5/16/2017 1 1.4 FALSE MW-16 5/16/2017 1 1.4 FALSE MW-17R 5/16/2017 1 1.4 FALSE MW-18 5/16/2017 1 1.4 FALSE MW-22 5/16/2017 1 1.4 FALSE MW-23 5/16/2017 1 1.4 FALSE MW-24R 5/16/2017 1 1.4 FALSE MW-25R 5/16/2017 1 1.4 FALSE MW-26 5/16/2017 1 1.4 FALSE MW-3R 5/16/2017 1 1.4 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Cobalt Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 52.4738% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 107 Maximum Background Value = 10 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 2.3 FALSE MW-2 3/24/2000 1 10 FALSE MW-7 3/24/2000 1 10 FALSE MW-8 5/16/2017 1 2.3 FALSE MW-9 9/11/2001 1 10 FALSE MW-9A 5/16/2017 1 2.3 FALSE MW-11 5/16/2017 1 2.3 FALSE MW-5 5/16/2017 1 2.3 FALSE MW-16 5/16/2017 1 2.3 FALSE MW-18 5/16/2017 1 2.3 FALSE MW-13R 5/16/2017 1 2.3 FALSE MW-17R 5/16/2017 1 2.3 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 19 TRUE MW-22 5/16/2017 1 2.3 FALSE MW-23 5/16/2017 1 2.3 FALSE MW-26 5/16/2017 1 2.3 FALSE MW-25R 5/16/2017 1 2.3 FALSE MW-15 5/16/2017 1 2.3 FALSE MW-24R 5/16/2017 1 2.3 FALSE Page 2 MW-3R 5/16/2017 1 2.3 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Copper Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 51.7647% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 110 Maximum Background Value = 200 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.52 FALSE MW-2 3/24/2000 1 200 FALSE MW-7 3/24/2000 1 200 FALSE MW-8 5/16/2017 1 0.52 FALSE MW-9 9/11/2001 1 200 FALSE MW-9A 5/16/2017 1 0.52 FALSE MW-11 5/16/2017 1 0.52 FALSE MW-5 5/16/2017 1 0.52 FALSE MW-16 5/16/2017 1 0.52 FALSE MW-18 5/16/2017 1 0.52 FALSE MW-13R 5/16/2017 1 0.52 FALSE MW-17R 5/16/2017 1 0.52 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 4.4 FALSE MW-22 5/16/2017 1 0.52 FALSE MW-23 5/16/2017 1 0.52 FALSE MW-26 5/16/2017 1 0.52 FALSE MW-25R 5/16/2017 1 0.52 FALSE MW-15 5/16/2017 1 0.52 FALSE MW-24R 5/16/2017 1 0.52 FALSE Page 2 MW-3R 5/16/2017 1 0.52 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Lead Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 46.015% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 107 Maximum Background Value = 41 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.24 FALSE MW-2 3/24/2000 1 20 FALSE MW-7 3/24/2000 1 10 FALSE MW-8 5/16/2017 1 0.24 FALSE MW-9 9/11/2001 1 18 FALSE MW-9A 5/16/2017 1 0.24 FALSE MW-11 5/16/2017 1 0.24 FALSE MW-5 5/16/2017 1 0.24 FALSE MW-16 5/16/2017 1 0.24 FALSE MW-18 5/16/2017 1 0.24 FALSE MW-13R 5/16/2017 1 0.24 FALSE MW-17R 5/16/2017 1 0.24 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 0.3 FALSE MW-22 5/16/2017 1 0.24 FALSE MW-23 5/16/2017 1 0.24 FALSE MW-26 5/16/2017 1 0.24 FALSE MW-25R 5/16/2017 1 0.24 FALSE MW-15 5/16/2017 1 0.24 FALSE MW-24R 5/16/2017 1 0.24 FALSE Page 2 MW-3R 5/16/2017 1 0.24 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Selenium Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 58.1081% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 107 Maximum Background Value = 20 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 0.38 FALSE MW-2 3/24/2000 1 20 FALSE MW-7 3/24/2000 1 20 FALSE MW-8 5/16/2017 1 0.38 FALSE MW-9 9/11/2001 1 20 FALSE MW-9A 5/16/2017 1 0.38 FALSE MW-11 5/16/2017 1 0.38 FALSE MW-5 5/16/2017 1 0.38 FALSE MW-16 5/16/2017 1 0.38 FALSE MW-18 5/16/2017 1 0.38 FALSE MW-13R 5/16/2017 1 0.38 FALSE MW-17R 5/16/2017 1 0.38 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 1.2 FALSE MW-22 5/16/2017 1 0.38 FALSE MW-23 5/16/2017 1 0.38 FALSE MW-26 5/16/2017 1 0.38 FALSE MW-25R 5/16/2017 1 0.38 FALSE MW-15 5/16/2017 1 0.38 FALSE MW-24R 5/16/2017 1 0.38 FALSE Page 2 MW-3R 5/16/2017 1 0.38 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Vanadium Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 48.7988% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 107 Maximum Background Value = 210 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 2.4 FALSE MW-2 3/24/2000 1 40 FALSE MW-7 3/24/2000 1 40 FALSE MW-8 5/16/2017 1 2.4 FALSE MW-9 9/11/2001 1 40 FALSE MW-9A 5/16/2017 1 2.4 FALSE MW-11 5/16/2017 1 2.4 FALSE MW-5 5/16/2017 1 2.4 FALSE MW-16 5/16/2017 1 2.4 FALSE MW-18 5/16/2017 1 2.4 FALSE MW-13R 5/16/2017 1 2.4 FALSE MW-17R 5/16/2017 1 2.4 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 0.07 FALSE MW-22 5/16/2017 1 2.4 FALSE MW-23 5/16/2017 1 2.4 FALSE MW-26 5/16/2017 1 2.4 FALSE MW-25R 5/16/2017 1 2.4 FALSE MW-15 5/16/2017 1 2.4 FALSE MW-24R 5/16/2017 1 2.4 FALSE Page 2 MW-3R 5/16/2017 1 2.4 FALSE Page 1 Non-Parametric Prediction Interval Inter-Well Comparison Parameter: Zinc Original Data (Not Transformed) Non-Detects Replaced with Detection Limit Total Percent Non-Detects = 42.3754% Number of comparisons = 21 Future Samples (k) = 8 Recent Dates = 1 Background Measurements (n) = 109 Maximum Background Value = 260 Confidence Level = 92.6% False Positive Rate = 7.4% Location Date Count Mean Significant MW-10 5/16/2017 1 2.56 FALSE MW-2 3/24/2000 1 50 FALSE MW-7 3/24/2000 1 50 FALSE MW-8 5/16/2017 1 2.56 FALSE MW-9 9/11/2001 1 50 FALSE MW-9A 5/16/2017 1 2.56 FALSE MW-11 5/16/2017 1 2.56 FALSE MW-5 5/16/2017 1 2.56 FALSE MW-16 5/16/2017 1 2.56 FALSE MW-18 5/16/2017 1 2.56 FALSE MW-13R 5/16/2017 1 2.56 FALSE MW-17R 5/16/2017 1 2.56 FALSE MW-9B 3/19/2012 1 0 FALSE MW-21 10/2/2013 1 8.4 FALSE MW-22 5/16/2017 1 2.56 FALSE MW-23 5/16/2017 1 2.56 FALSE MW-26 5/16/2017 1 2.56 FALSE MW-25R 5/16/2017 1 2.56 FALSE MW-15 5/16/2017 1 2.56 FALSE MW-24R 5/16/2017 1 2.56 FALSE Page 2 MW-3R 5/16/2017 1 2.56 FALSE