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HomeMy WebLinkAbout1306_CabarrusCoHWY49_2017WQMR_DIN28601_20170803 SPRING 2017 SEMI-ANNUAL WATER QUALITY MONITORING REPORT GREENWAY WASTE SOLUTIONS OF HARRISBURG, LLC (FORMERLY HIGHWAY 49 C&D LANDFILL FACILITY) 2105 SPEEDRAIL COURT HARRISBURG, NORTH CAROLINA SOLID WASTE FACILITY PERMIT NUMBER 13-06 Prepared For: GREENWAY WASTE SOLUTIONS OF HARRISBURG, LLC 19109 W. CATAWBA AVENUE, SUITE 200 CORNELIUS, NORTH CAROLINA 28031 Prepared By: CIVIL & ENVIRONMENTAL CONSULTANTS, INC. 1900 CENTER PARK DRIVE, SUITE A CHARLOTTE NORTH CAROLINA 28217 CEC PROJECT 111-370.002 AUGUST 3, 2017 Edward H. Stephens, L.G. Bruce D. Reilly Project Manager Senior Project Manager -i- Spring 2017 Water Quality Monitoring Report August 2017 TABLE OF CONTENTS 1.0 PURPOSE ...........................................................................................................................1 2.0 SITE DESCRIPTION AND BACKGROUND ................................................................2 3.0 RECENT MODIFICATIONS TO THE MONITORING SYSTEM ............................4 4.0 DESCRIPTION OF FIELD SAMPLING ACTIVITIES ...............................................5 4.1 Well Water Level Gauging ..................................................................................... 5 4.2 Well Purging ........................................................................................................... 6 4.3 Groundwater Sample Collection ............................................................................. 6 5.0 GROUNDWATER FLOW EVALUATION ...................................................................7 6.0 GROUNDWATER SAMPLE ANALYTICAL PARAMETERS ..................................8 7.0 GROUNDWATER SAMPLE ANALYTICAL DATA EVALUATION .......................9 7.1 Vinyl Chloride (VC) Data ....................................................................................... 9 7.2 Metal Analytes Detected at Concentrations Exceeding the 2L Standards ............ 11 7.3 Inorganic Leachate Indicator Parameters .............................................................. 12 8.0 SURFACE WATER SAMPLING DATA ......................................................................14 9.0 DEMONSTRATION LETTERS ON VINYL CHLORIDE AND METALS .............15 10.0 OTHER WATER QUALITY MONITORING ACTIVITIES ....................................16 11.0 CONCLUSIONS AND RECOMMENDATIONS .........................................................17 11.1 Conclusions ........................................................................................................... 17 11.2 Recommendations ................................................................................................. 18 FIGURES Figure 1 – Site Location Map Figure 2 – Site Map TABLES Table 1 – Summary of Monitoring Well Gauging Data Table 2 – Summary of Recent Site Groundwater Sample Analytical Detections Table 3 – Historical Groundwater Data Summary APPENDIX Appendix A – Groundwater Sampling Field Logs Appendix B – Laboratory Data Reports Appendix C – Demonstration of Error in Sample Analyses -1- Spring 2017 Water Quality Monitoring Report August 2017 1.0 PURPOSE On behalf of Greenway Waste Solutions of Harrisburg, LLC (GWS), Civil & Environmental Consultants, Inc. (CEC) has prepared this Spring 2017 Semi-Annual Water Quality Monitoring Report for the GWS landfill (formerly Highway 49 C&D Landfill) located at 2105 Speedrail Court in Harrisburg, North Carolina. This report describes the well gauging and field sampling activities, and provides a summary of the site groundwater conditions and acquired groundwater sample data. -2- Spring 2017 Water Quality Monitoring Report August 2017 2.0 SITE DESCRIPTION AND BACKGROUND Greenway Waste Solutions of Harrisburg, LLC (GWS) operates the subject landfill facility under Solid Waste Facility Permit Number 13-06. The facility address is 2105 Speedrail Court, Harrisburg, North Carolina. A Site Location Map is attached as Figure 1. The active Phase I/II C&D disposal area is located in the northwest portion of the site. It is bounded by Coddle Creek to the north; an adjacent permitted Phase I Expansion C&D Landfill to the east; private industrial and residential properties to the south; and Speedrail Court to the west. Waste placement in the active disposal area has generally occurred from 2000 to present. A Site Map is attached as Figure 2. The North Carolina Department of Environment and Natural Resources (now Department of Environmental Quality) – Solid Waste Section (NCDEQ-SWS) permitted the landfill facility to operate in 2000. As a part of the landfill permit, routine semi-annual groundwater detection monitoring is performed for one background (MW-21) and three downgradient monitoring wells (MW-55, MW-56 and MW-57) with reports submitted to the NCDEQ-SWS. The landfill facility and approximate landfill monitoring well locations are depicted in Figure 2. During the Spring 2013 semi-annual water quality monitoring event conducted by Enviro-Pro, P.C. (EP), benzene and/or vinyl chloride (VC) were detected in groundwater samples collected from monitoring wells MW-56 and MW-57. These analytes were detected at low concentrations that exceeded their respective 15A NCAC 2L .0202 ground water protection standards (2L Standards) of 1.0 and 0.03 micrograms per liter (µg/L). EP conducted a confirmation-resampling event on May 31, 2013 that verified the presence of these volatile organic compounds (VOCs) at similar concentrations in the same monitoring wells. At the request of the NCDEQ-SWS, EP prepared a Proposed Assessment Monitoring Work Plan dated August 5, 2013 to further assess groundwater impacts at the Phase I Landfill. Additional assessment monitoring wells (MW-56A, MW-56D, and MW-57D) were installed hydraulically downgradient of the landfill. These new wells and the existing detection monitoring wells were sampled on October 21, 2013 as part of this initial groundwater assessment. Wells MW-55, MW- -3- Spring 2017 Water Quality Monitoring Report August 2017 56, MW-57, and MW-57D were re-sampled on November 19, 2013 for confirmatory analyses. These sampling events confirmed the presence of VC in the saprolite and upper bedrock aquifer horizons downgradient of the landfill. -4- Spring 2017 Water Quality Monitoring Report August 2017 3.0 RECENT MODIFICATIONS TO THE MONITORING SYSTEM The NCDEQ-SWS requested a characterization of the nature and extent of the groundwater contamination at the active Phase I Landfill. This request was made in response to the detection of VC at concentrations above the 2L Standards in several monitoring wells at the subject landfill as reported in May 2013. In addition to the installation of the three new groundwater monitoring wells in 2013, the facility owner has continued an on-going contaminant delineation since September 2013, which has included the following activities: 1) As required by the operating permit for the landfill, groundwater assessment monitoring wells installed after 2013 have been routinely monitored and sampled along with the originally permitted groundwater monitoring wells for the Appendix II parameter list; 2) Installation of four landfill gas probes and subsequent gas sampling to evaluate the potential for landfill gas to impact site groundwater; and 3) Evaluation of analytical leachate/landfill gas ‟indicator” parameters including alkalinity, chloride, iron, manganese, sulfate, and total dissolved solids to characterize the source of the groundwater impacts. -5- Spring 2017 Water Quality Monitoring Report August 2017 4.0 DESCRIPTION OF FIELD SAMPLING ACTIVITIES CEC personnel conducted field activities associated with the Spring 2017 semi-annual water quality monitoring on April 26, 2017. Project oversight was provided by an NC-licensed geologist. Monitoring well water levels were gauged, static well water was purged, and groundwater samples were collected from six wells including MW-55, MW-56, MW-56A, MW-56D, MW-57, and MW- 57D. During the site visit, background monitoring well MW-21 was observed to be damaged as a result of on-site activities and could not be gauged or sampled. (This well is scheduled to be replaced in August 2017.) The approximate locations of these monitoring points are shown on Figure 2. In accordance with assessment monitoring requirements, groundwater samples collected from the six monitoring wells were analyzed for listed Appendix II parameters including volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), pesticides, herbicides, polychlorinated biphenyls (PCBs), metals, and cyanide. Samples were also collected for leachate indicator parameters including bicarbonate alkalinity, chloride, sulfate, and total dissolved solids (TDS). For quality control purposes, CEC personnel collected split samples from wells MW-55, MW-56, MW-57, and MW-57D for VOC analyses by an independent analytical laboratory. Two surface water samples (SW-1 and SW-2) were collected from upstream and downstream points along Coddle Creek. The approximate creek sampling locations are depicted on Figure 2. Surface water samples were analyzed for listed Appendix I VOCs and metals. Laboratory analytical methods and sample analytical results are discussed in Sections 6.0 and 7.0. 4.1 WELL WATER LEVEL GAUGING Prior to well purging/sampling, the water level in each accessible monitoring well was gauged using an electronic water level meter. The depth-to-groundwater as measured from a reference point on the well top-of-casing was recorded to the nearest 0.01-inch on the well sampling field -6- Spring 2017 Water Quality Monitoring Report August 2017 log (see Appendix A). The water level probe was decontaminated between well measurements. Well gauging data are presented in Table 1. 4.2 WELL PURGING The water levels in the site monitoring wells were sufficiently shallow to employ a peristaltic pump to purge the wells at a low-flow rate until targeted analytical parameters were observed to stabilize. During the well purge, specific conductance, pH, dissolved oxygen, and oxidation-reduction potential were frequently measured with an YSI 556 Water Quality Meter in a flow-through cell to observe and document the chemical stability of the formation water entering the monitoring well. When parameter values indicated stable water chemistry as defined by USEPA Groundwater Sampling Guidelines for Superfund and RCRA Project Managers (EPA 542-S-02-001, May 2002), the well purge was considered complete and groundwater samples were then collected. Well purge data was recorded on the well sampling field logs provided in Appendix A. 4.3 GROUNDWATER SAMPLE COLLECTION Following the above-described well purging procedures, CEC collected groundwater samples from each well employing the same peristaltic pump operated at a low-flow rate. Groundwater samples were collected in laboratory-supplied sample containers that were labeled and packed on ice in insulated coolers. The sample coolers were transported back to the CEC Charlotte office where they were picked up by the laboratory courier and shipped overnight to the selected analytical laboratory. Samples were handled under chain-of-custody protocol. -7- Spring 2017 Water Quality Monitoring Report August 2017 5.0 GROUNDWATER FLOW EVALUATION A depth-to-water level measurement was performed relative to the well top-of-well casing in each accessible groundwater monitoring well prior to well purging. A water level elevation was calculated by subtracting the depth-to-water from the respective surveyed top-of-well casing elevation datum. Monitoring well gauging data are summarized in Table 1. The water level elevation data indicate that horizontal groundwater movement away from the landfill is toward Coddle Creek to the north. A vertical gradient of 0.038 feet/foot downward was calculated for well cluster MW-56A/56D located south of Coddle Creek. This recently observed downward vertical gradient at MW- 56A/56D is in contrast to upward vertical gradients observed in recent data since October 2014 as presented in Table 1. A period of heavy precipitation occurred prior to the most recent monitoring event that appears to have resulted in a temporal reversal of hydraulic gradient direction. A vertical hydraulic gradient of 0.025 feet/foot upward was calculated for well cluster MW-57/57D that is located adjacent to Coddle Creek. This upward hydraulic gradient indicates local groundwater discharge to Coddle Creek, which is consistent with typical Piedmont hydrogeology. -8- Spring 2017 Water Quality Monitoring Report August 2017 6.0 GROUNDWATER SAMPLE ANALYTICAL PARAMETERS CEC submitted the collected groundwater samples to the prime analytical laboratory TestAmerica for the target analyses. CEC submitted the split samples that were collected from four selected wells to Pace Analytical Services, Inc. (Pace) laboratory for VOC analyses. Six monitoring well samples were analyzed for the following Appendix II parameters: Volatile Organic Compounds (VOCs) plus Tetrahydrofuran (THF) [EPA 8260B] Semi-VOCs [EPA 8270D] Organochlorine Pesticides [EPA 8081B] Polychlorinated Biphenyls (PCBs) [EPA 8082A] Herbicides [EPA 8151A] Metals [EPA 200.8] Mercury [EPA 245.1] Cyanide [EPA 9014] Monitoring well samples were also tested for leachate indicator parameters including the following: Chloride and Sulfate [EPA 9056A] Alkalinity [SM 2320B] Total Dissolved Solids (TDS) [SM 2540C] -9- Spring 2017 Water Quality Monitoring Report August 2017 7.0 GROUNDWATER SAMPLE ANALYTICAL DATA EVALUATION Summaries of Appendix II VOCs, SVOCs, organochlorine pesticides, herbicides, PCBs, metals, and inorganic analytes detected in the collected groundwater samples at concentrations above their respective laboratory-specific method detection limits are provided in Tables 2 and 3. The laboratory analytical data reports are provided in Appendix B. 7.1 VINYL CHLORIDE (VC) DATA Data discussed in this section draw inferences to historical well sampling data acquired at the active Phase I Landfill since Spring 2013. Enviro-Pro, PC conducted the water quality monitoring activities from at least 2004 to October 2016. Pace performed the sample analyses from 2004 to November 2012. Beginning in April 2013 through October 2016, Shealy Environmental Services, Inc. (Shealy) performed the sample analyses for the semi-annual monitoring events. CEC performed the sampling and engaged TestAmerica to analyze the water samples for the most recently conducted Spring 2017 monitoring event, and also submitted split samples from four wells to Pace for VOC analyses. Prior to the April 2013 monitoring event, Pace performed the groundwater sample analyses, and no VOCs were detected in any sample. Shealy reported the initial detections of VOCs in site wells MW-56 and MW-57 during the April 2013 monitoring event. Shealy consistently reported VC in wells MW-55, MW-56, MW-57, and MW-57D up through October 2016. As presented in Table 7.1 below, April 2017 split samples between TestAmerica and Pace confirmed the presence of VC in MW-56 only. -10- Spring 2017 Water Quality Monitoring Report August 2017 Table 7.1 – Recent Reported Vinyl Chloride Data Units in micrograms per liter (µg/L) cn = case narrative refers to laboratory error BOLD indicates exceedance of the 2L Standard For the Spring 2017 groundwater sampling event, CEC obtained split samples and these were delivered to TestAmerica and Pace. For certain samples, higher than expected values of VC were reported by TestAmerica compared to the Pace results. CEC asked TestAmerica to review the results, analysis methodology, instruments used, and interviewed the analysts in an effort to either validate or discount this first round of 2017 results. TestAmerica brought in their Senior Technical Services Group to review their process. In late May, TestAmerica informed CEC of the following results of their investigation: 1. Search indicated a possibility of conversion of a Freon refrigerant (Freon 151) to VC in the gas chromatograph (GC); 2. Confirmation of this occurred after TestAmerica obtained and ran a Freon 151 standard through their Chicago GCs, resulting in only one of the GCs not converting the Freon 151 to VC; 3. A TestAmerica company-wide program was implemented and identified most of their GCs converting the Freon 151 to VC; and 4. TestAmerica started, and is continuing, a corrective-action program to identify and change the component(s) of the GCs converting the Freon. (It is reported that the likely cause is the Purge and Trap mechanism.) Well I.D. October 2016 Vinyl Chloride Shealy April 2017 Vinyl Chloride TestAmerica April 2017 Vinyl Chloride Pace June 2017 Vinyl Chloride TestAmerica MW-55 0.78 <0.5 <1.0 NA MW-56 13 6.6 cn 3.3 9.6 MW-57 4.8 3.3 cn <1.0 0.59 MW-57D 2.5 1.1 cn <1.0 <0.5 -11- Spring 2017 Water Quality Monitoring Report August 2017 On June 15, 2017, CEC re-sampled MW-56, MW-57, and MW-57D and submitted these confirmatory samples to TestAmerica for VOCs analysis. The confirmatory samples were analyzed by TestAmerica using a GC instrument that they previous tested and cleared to provide artifact-free VC data. VC was detected in MW-56 at 9.6 µg/L and in MW-57 at 0.59 µg/L. VC was not detected in the MW-57D re-sample at a concentration above the laboratory reporting limit of <0.5 µg/L. Following the June 2017 confirmation-resampling event, CEC received a letter from Shealy regarding in-house testing of their GC instruments documenting the results of their independent testing, which confirmed TestAmerica’s findings. Shealy also provided a letter from the supplier of the silica gel component in the GC purge and trap mechanisms (OI Analytical) that indicated the silica gel component may be the “active” Freon 151 to VC conversion location. The documentation from TestAmerica, Shealy, and OI Analytical can be found in Appendix C. While the confirmed conversion of Freon 151 to VC explains the spike in VC at the Highway 49 Landfill, the groundwater as measured in MW-56 and MW-57 still exhibits VC at concentrations above the 2L Standards. Confirmation of these second-round results from the Spring 2017 sampling will continue to take place for the near future as part of the approved water quality monitoring plan. CEC will continue to obtain and analyze split samples and blind duplicates from selected groundwater monitoring wells. TestAmerica and Pace are continuing to conduct reviews of their GCs to eliminate the issue(s) converting the Freon to VC. The presented data and supporting correspondence from the analytical laboratories directly working on the project clearly show that the VC analytical data prior to the Spring 2017 sampling event have to be considered invalid. Any remedial efforts to address VC impacts above the 2L Standards will be based on sample data from the Spring 2017 event and future sampling events. 7.2 METAL ANALYTES DETECTED AT CONCENTRATIONS EXCEEDING THE 2L STANDARDS As highlighted in Table 2, the laboratory test results for the monitoring event show that detected iron and manganese concentrations exceed their respective 2L Standards in the majority of the -12- Spring 2017 Water Quality Monitoring Report August 2017 landfill monitoring well samples. Elevated iron concentrations of 4,100 and 47,000 µg/L were detected in downgradient wells MW-56 and MW-57, respectively. Elevated manganese concentrations of 11,000 and 10,000 µg/L were detected in downgradient wells MW-56 and MW- 57, respectively. Manganese levels ranged from 690 to 1,800 µg/L in upgradient well MW-21. Reducing groundwater conditions in the vicinity of wells MW-56 and MW-57 may be causing iron and manganese to solubilize from the natural formations into the groundwater. Low dissolved oxygen (DO) and negative oxidation-reduction potential (ORP) indicative of reducing conditions were measured in MW-56 and MW-57 during the monitoring event. Cobalt concentrations exceed its NC Interim Maximum Allowable Concentration (IMAC) of 1 µg/L in the majority of the landfill wells. In particular, elevated cobalt levels of 66 and 17 µg/L were detected in downgradient wells MW-56 and MW-57. The historical cobalt levels in upgradient well MW-21 range from 1.1 to 11 µg/L. Reducing conditions in these areas may be causing cobalt to solubilize from the natural formations into the groundwater. Nickel was detected at 100 µg/L in MW-57D. The 2L Standard for nickel is 100 µg/L. Historically, nickel levels have been detected in the range of 69 to 100 µg/L in MW-57D. The historical nickel levels in upgradient well MW-21 range from 2.6 to 5.3 µg/L. Reducing conditions in this area may be causing nickel to solubilize from the natural formations into the groundwater. Vanadium concentrations of 6.8 and 21 µg/L were detected in MW-55 and MW-57D, respectively, which exceed its IMAC of 0.3 µg/L. The historical vanadium levels in upgradient well MW-21 range from 1.4 to 15 µg/L. Vanadium was detected in the two surface water samples at concentrations of 9.8 and 9.9 µg/L. When compared to background data, the detected vanadium levels in MW-55 and MW-57D appear to be in the range of naturally occurring concentrations. 7.3 INORGANIC LEACHATE INDICATOR PARAMETERS The detections of inorganic parameters are summarized in Table 2. Sulfate was detected in MW- 57D at 330 mg/L, which exceeds its 2L Standard of 250 mg/L. Historical sulfate levels in upgradient well MW-21 range from 12 to 32 mg/L. Total dissolved solids (TDS) concentrations -13- Spring 2017 Water Quality Monitoring Report August 2017 of 1,300 and 1,500 mg/L in MW-57 and MW-57D, respectively, exceeded its 2L Standard of 500 mg/L. Historical TDS levels in upgradient well MW-21 range from 221 to 310 mg/L. These data suggest that leachate may be affecting downgradient groundwater quality near the well pair. -14- Spring 2017 Water Quality Monitoring Report August 2017 8.0 SURFACE WATER SAMPLING DATA CEC personnel collected two surface water samples (SW-1 and SW-2) from upstream and downstream points along Coddle Creek. The approximate creek sampling locations are depicted on Figure 2. Surface water samples were analyzed for the constituents listed in Appendix I of 40 CFR Part 258. The stream sample analytical results are summarized in Tables 2 and 3. No Appendix I VOCs were detected above the laboratory reporting limits in the surface water samples. Several Appendix I metals including cobalt, iron, manganese, and vanadium were detected in both surface water samples. Cobalt was detected in SW-1 and SW-2 at 2.4 and 2.7 µg/L, respectively. The NC Protection Standard for cobalt is 4 µg/L. Iron and manganese were detected in both surface water samples at levels within the range of published naturally occurring stream concentrations. Vanadium was detected in SW-1 and SW-2 at 9.9 and 9.8 µg/L, respectively. Detected vanadium levels are also within the range of published naturally occurring stream concentrations. -15- Spring 2017 Water Quality Monitoring Report August 2017 9.0 DEMONSTRATION LETTERS ON VINYL CHLORIDE AND METALS Per 15A NCAC 13B .0544 (b) (1) (I), on behalf of Greenway Waste Solutions of Harrisburg, LLC, CEC prepared and submitted letters under separate cover to the NCDEQ-SWS Compliance Unit presenting historical data and recent technical findings regarding the laboratory detections of VC and on the presence of background metals in the groundwater underlying the landfill. Copies of these letters and supporting documentation are included in Appendix C. Both letters present and discuss data on laboratory error in falsely reporting VC due to the Freon conversion and on the presence of naturally occurring metals in geology and hydrogeology at the landfill. -16- Spring 2017 Water Quality Monitoring Report August 2017 10.0 OTHER WATER QUALITY MONITORING ACTIVITIES Recently, CEC field personnel noted that upgradient detection monitoring well MW-21 had been damaged by on-site landfill activities. This well is scheduled to be replaced in August 2017. An attempt will be made to install the replacement well in close proximity to the original well. Should there be a need to re-locate the replacement well out of landfill traffic, CEC will consult with the NCDEQ-SWS for siting approval. In accordance with regulations in 15A NCAC 02C .0113 (d), the damaged well will be abandoned concurrent with the well replacement. -17- Spring 2017 Water Quality Monitoring Report August 2017 11.0 CONCLUSIONS AND RECOMMENDATIONS 11.1 CONCLUSIONS CEC personnel conducted field activities associated with the Spring 2017 semi-annual water quality monitoring at the GWS Landfill on April 26, 2017. Well water levels were gauged, static well water was purged, and groundwater samples were collected from six monitoring wells including shallow wells MW-55, MW-56, MW-56A, and MW-57, and deeper wells MW-56D and MW-57D. In addition, surface water samples (SW-1 and SW-2) were collected from upstream and downstream locations within Coddle Creek. Due to a laboratory issue involving the conversion of Freon 151 to VC, CEC re-sampled MW-56, MW-57, and MW-57D on June 15, 2017 and submitted these confirmatory samples to TestAmerica for VOCs analysis. Vinyl chloride was detected in MW-56 at 9.6 µg/L and in MW- 57 at 0.59 µg/L. Vinyl chloride was not detected in the MW-57D re-sample at a concentration above the laboratory reporting limit of <0.5 µg/L. Cobalt, iron, and manganese were detected at higher than background levels in MW-56 and MW- 57. Field measurement data for dissolved oxygen and oxidation-reduction potential indicate reducing groundwater conditions in these areas. It is not known whether the reducing conditions are naturally occurring or a result of leachate impact. Analytical testing detected leachate indicator parameters in downgradient wells MW-57 and MW- 57D including sulfate and/or TDS at elevated concentrations above the 2L Standards and compared to the upgradient groundwater well MW-21. These data suggest that leachate may be affecting downgradient groundwater quality in the vicinity of the well pair MW-57/57D. -18- Spring 2017 Water Quality Monitoring Report August 2017 11.2 RECOMMENDATIONS It is CEC’s technical opinion based on the quality assurance sampling and analytical data obtained during the Spring 2017 monitoring event that recent historical vinyl chloride detections in site monitoring wells are largely the result of laboratory artifacts. Laboratory instrumentation reviews have determined that when present Freon 151 will degrade to VC in GC instruments operating with purge and trap equipment with a silica gel component. The well re-sample analyses in June 2017 is the only reported vinyl chloride data that should be representative of site groundwater quality. Confirmation of these second-round results from the Spring 2017 sampling will continue to take place for the near future as part of the approved groundwater monitoring plan. CEC will continue to obtain and analyze split samples and blind duplicates from selected groundwater monitoring wells. TestAmerica and Pace are continuing to conduct reviews of their GCs to eliminate the issue(s) converting the Freon to vinyl chloride. To minimize sampling artifacts and validate certain metals, sulfate and TDS data, CEC will carefully monitor turbidity in the site monitoring wells during the well purge process. CEC will collect samples after achieving turbidity levels of 20 Nephelometric Turbidity Units (NTUs) or less, if practical. Recently, CEC field personnel noted that upgradient detection monitoring well MW-21 had been damaged by on-site landfill activities. This well is scheduled to be replaced in August 2017. An attempt will be made to install the replacement well in close proximity to the original well. Should there be a need to re-locate the replacement well out of landfill traffic, CEC will consult with the NCDEQ-SWS for siting approval. In accordance with regulations in 15A NCAC 02C .0113 (d), the damaged well will be abandoned concurrent with the well replacement. FIGURES REFERENCE DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: SITE LOCATION MAP 111-370.0021"=1000'AUGUST 2017 PNP EHS EHS 1 HIGHWAY 49 C&D LANDFILL GREENWAY WASTE SOLUTIONS OF HARRISBURG, LLC www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 NORTH DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: SITE MAP 111-370.0021" = 400'AUGUST 2017 JKS PNP EHS 2 GREENWAY WASTE SOLUTIONS OF HARRISBURG, LLC HARRISBURG, NORTH CAROLINA REFERENCE www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 NORTH LEGEND TABLES Table 1 Summary of Monitoring Well Gauging Data Spring Semi-Annual Groundwater Monitoring Highway 49 Landfill CEC Project No. 111-370.002 August 2017 MW ID Well Depth Screen Interval TOC Elev. Depth to Water (TOC) April 2017 WT Elev. Depth to Water (TOC) June 2017 WT Elev. MW-21 50 35 - 50 627.89 NM * NM NM * NM MW-55 23 5 - 20 545.28 12.18 533.1 NM NM MW-56 25 10 - 25 NM 5.52 NM 5.75 NM MW-56A 20 10 - 20 541.79 5.92 535.87 NM NM MW-56D 50 40 - 50 542.01 7.29 534.72 NM NM MW-57 20 10 - 20 543.11 9.87 533.24 10.65 532.46 MW-57D 50 40 - 50 543.69 9.64 534.05 10.09 533.6 All units given in feet NM = Not measured. TOC = Top of Casing Elevation * = Well damaged and not accessible. WT = Groundwater Table Table 2 Summary of April/June 2017 Sampling Events Highway 49 Landfill CEC Project: 111-370.002 Well I.D. MW-55 MW-56A MW-56D Sampling Date 4/26/17 4/26/17 6/16/17 4/26/17 4/26/17 Organics (µg/L)2L Std. Benzene 1 <0.5 1.7 1.3 <0.5 <0.5 Bis(2-ethylhexyl)phthalate 3 <7.5 <7.5 NA <7.5 <7.8 Carbon Disulfide 700 <2 <2 <2 <2 <2 cis-1,2-Dichloroethene 70 <1 2.1 5.2 <1 <1 2,4-Dimethylphenol 100 <7.5 <7.5 NA <7.5 <7.8 Diethylphthalate 6,000 <5 <5 NA <5 <5 2,4 -D 70 <2 <2 NA <2 <2 4-4'-DDT 0.1 <0.04 <0.04 NA <0.04 <0.04 Dieldrin 0 <0.04 <0.04 NA <0.04 <0.04 Dinoseb 7 <2.4 <2.3 NA <2.2 <2.2 Endosulfan II 40 <0.04 <0.04 NA <0.04 <0.04 Endosulfan sulfate 40 <0.04 <0.04 NA <0.04 <0.04 Endrin 2 <0.04 <0.04 NA <0.04 <0.04 Endrin aldehyde 2 <0.04 <0.04 NA <0.04 <0.04 Methylene Chloride 5 <5 <5 <5 <5 <5 Trichloroethene 3 <0.5 <0.5 <0.5 <0.5 <0.5 Vinyl Chloride 0.03 <0.5 6.6 cn 9.6 <0.5 <0.5 Toluene 600 <0.5 <0.5 <0.5 <0.5 <0.5 Xylenes 500 <1 <1 <1 <1 <1 beta-BHC NS <0.037 <0.037 NA <0.038 <0.04 1,1-Dichloroethane 6 <1 <1 <1 <1 <1 1,2-Dichloroethane 0.4 <1 <1 0.51 J <1 <1 1,1-Dichloroethene 350 <1 <1 <1 <1 <1 Tetrachloroethene 0.7 <1 <1 <1 <1 <1 Tetrahydrofuran NS <10 <10 <10 <10 <10 Naphthalene 6 <0.75 <0.75 NA <0.75 <0.78 Acetophenone 700 <3.7 <3.7 NA <3.8 <3.9 Metals (µg/L) Antimony 1 <3 <3 NA <3 <3 Arsenic 10 0.18 J 0.28 J NA <1 0.41 J Barium 700 120 170 NA 51 31 Beryllium 4 <1 <1 NA <1 <1 Cadmium 2 <0.5 <0.5 NA <0.5 <0.5 Calcium NS NA NA NA NA NA Chromium 10 <5 <5 NA <5 <5 Cobalt 1 5.8 66 NA <1 0.55 J Copper 1,000 5.3 4 NA 1.3 J 1.7 J Iron 300 810 4100 NA <100 540 Lead 15 0.31 J 0.17 J NA <0.5 0.78 Manganese 50 98 11000 NA 16 37 Nickel 100 21 9.7 NA <2 1.7 J Selenium 20 <2.5 <2.5 NA <2.5 <2.5 Thallium 0.2 <2 <2 NA <2 <2 Vanadium 0.3 6.8 <5 NA <5 <5 Zinc 1,000 10 J <20 NA <20 <20 Indicator Parameters (mg/L)NA Alkalinity NS 150 340 NA 86 180 Ammonia- N 1.5 NA NA NA NA NA Carbon Dioxide NS NA NA NA NA NA Chloride 250 14 11 NA 19 14 Cyanide 70 <0.01 <0.01 NA <0.01 <0.01 Sulfate 250 95 67 NA 63 74 Sulfide NS NA NA NA NA NA TDS 500 350 450 NA 230 330 2L Std. = 15A NCAC 02L .0202 Groundwater Standards or Interim Maximum Allowable Concentrations (IMACs) (Eff. April 1, 2013) Bold values exceed the NCDEQ Standards Bold and highlighted values exceed the NCDEQ Standards yet the analyte concentrations are within the range of naturally-occurring levels. NA = Not Analyzed NS = Not Specified J = Method Detection Limit < Reporting Limit cn = Case Narrative MW-56 Table 2 (cont.) Summary of April/June 2017 Sampling Events Highway 49 Landfill CEC Project: 111-370.002 Well I.D. Sampling Date Organics (µg/L)2L Std. Benzene 1 Bis(2-ethylhexyl)phthalate 3 Carbon Disulfide 700 cis-1,2-Dichloroethene 70 2,4-Dimethylphenol 100 Diethylphthalate 6,000 2,4 -D 70 4-4'-DDT 0.1 Dieldrin 0 Dinoseb 7 Endosulfan II 40 Endosulfan sulfate 40 Endrin 2 Endrin aldehyde 2 Methylene Chloride 5 Trichloroethene 3 Vinyl Chloride 0.03 Toluene 600 Xylenes 500 beta-BHC NS 1,1-Dichloroethane 6 1,2-Dichloroethane 0.4 1,1-Dichloroethene 350 Tetrachloroethene 0.7 Tetrahydrofuran NS Naphthalene 6 Acetophenone 700 Metals (µg/L) Antimony 1 Arsenic 10 Barium 700 Beryllium 4 Cadmium 2 Calcium NS Chromium 10 Cobalt 1 Copper 1,000 Iron 300 Lead 15 Manganese 50 Nickel 100 Selenium 20 Thallium 0.2 Vanadium 0.3 Zinc 1,000 Indicator Parameters (mg/L) Alkalinity NS Ammonia- N 1.5 Carbon Dioxide NS Chloride 250 Cyanide 70 Sulfate 250 Sulfide NS TDS 500 2L Std. = 15A NCAC 02L .0202 Groundwater Standards or Interim Maximum Allowable Concentrations (IMACs) (Eff. April 1, 2013) Bold values exceed the NCDEQ Standards Bold and highlighted values exceed the NCDEQ Standards yet the analyte concentrations are within the range of naturally-occurring levels. NA = Not Analyzed NS = Not Specified J = Method Detection Limit < Reporting Limit cn = Case Narrative SW-1 SW-2 4/26/17 6/16/17 4/26/17 6/16/17 4/26/17 4/26/17 <0.5 0.7 0.6 <0.5 <0.5 <0.5 <7.4 NA <7.5 NA NA NA <2 <2 <2 <2 <2 <2 <1 <1 <1 <1 <1 <1 <7.4 NA <7.5 NA NA NA <5 NA <5 NA NA NA <2 NA <2 NA NA NA <0.04 NA <0.04 NA NA NA <0.04 NA <0.04 NA NA NA <2.3 NA <2.4 NA NA NA <0.04 NA <0.04 NA NA NA <0.04 NA <0.04 NA NA NA <0.04 NA <0.04 NA NA NA <0.04 NA <0.04 NA NA NA <5 <5 <5 <5 <5 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 3.3 cn 0.59 1.1 cn <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1 <1 <1 <1 <1 <1 <0.037 NA <0.037 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <10 <10 <10 <10 <10 <0.74 NA <0.75 NA NA NA <3.7 NA <3.8 NA NA NA <3 NA <3 NA <1 <1 1.2 NA 0.18 J NA 0.46 J 0.47 J 450 NA 93 NA 56 61 <1 NA <1 NA <0.4 <0.4 <0.5 NA 0.38 J NA <0.5 <0.5 NA NA NA NA NA NA <5 NA <5 NA <5 <5 17 NA 1.1 NA 2.4 2.7 0.68 J NA 16 NA 4 4 47,000 NA 300 NA 3000 3100 0.4 J NA 0.2 J NA 1.2 1.3 10,000 NA 220 NA 230 260 15 NA 100 NA 1.5 J 1.6 J <2.5 NA <2.5 NA <2.5 <2.5 <2 NA <2 NA <2 <2 <5 NA 21 NA 9.9 9.8 17 J NA 8.4 J NA 9.8 J 15 J NA NA 880 NA 920 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 73 NA 75 NA NA NA <0.10 NA <0.01 NA NA NA 150 NA 330 NA NA NA NA NA NA NA NA NA 1300 NA 1500 NA NA NA MW-57 MW-57D Table 3Summary of Recent Site Groundwater Monitoring DataHighway 49 LandfillCEC Project: 111-370.002Well I.D.Sampling Date10/18/11 10/23/12 4/22/13 10/21/13 4/3/14 10/17/14 4/15/15 10/20/15 4/16/16 10/21/16 4/26/17Organics (µg/L)2L Std.Benzene 1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1Bis(2-ethylhexyl)phthalate 3 NA NA NA <525<5 2.1 J 2.7 J 1.9 J <5Carbon Disulfide 700 <2 <2 <1 <1 <1 <1 <1 <1 <1 <1cis-1,2-Dichloroethene 70 <1 <1 <1 <1 <1 <1 <1 <1 <1 <12,4-Dimethylphenol 100 NA NA NA <1 <1 <1 <1 <1 <1 <1Diethylphthalate 6,000 NA NA NA <5 <5 <5 <5 <5 <5 <52,4 -D 70 NA NA NA <2 <2 <2 <2 <2 <2 <24-4'-DDT 0.1 NA NA NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04Dieldrin 0 NA NA NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04Dinoseb 7 NA NA NA <1 <1 <1 <1 <1 <1 <1Endosulfan II 40 NA NA NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04<0.04Endosulfan sulfate 40 NA NA NA <0.04 <0.04 <0.04 <0.04 <0.04<0.04 <0.04Endrin 2 NA NA NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04Endrin aldehyde 2 NA NA NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04Methylene Chloride 5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1Trichloroethene 3 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1Vinyl Chloride 0.03 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1Toluene 600 <1 <1 <1 <1 <1 <1 2.5 1 <1 0.71 JXylenes 500 <2 <2 <1 <1 <1 <1 2.7 1.1 < 1.2beta-BHC NS NA NA NA <0.025 <0.025 <0.025 <0.04 <0.04 <0.04 <0.041,1-Dichloroethane 6 <1 <1 <1 <1 <1 <1 <1 <1 <1 <11,2-Dichloroethane 0.4 <1 <1 <1 <1 <1 <1 <1 <1 <1 <11,1-Dichloroethene 350 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1Tetrachloroethene 0.7 <1 <1 < <1 <1 <1 <1 <1 <1 <1Tetrahydrofuran NS <10 <10 <5 <5 <5 <5 <5 <5 <5 <5Naphthalene 6 NA NA NA <1 <1 <1 0.21 J 0.12 J <1 <1Acetophenone 700 NA NA NA <1 <1 <1 0.39 J 2.9 <1 <1Metals (µg/L)Antimony 1 <6 <6 <1 <1 <1 <1 <1 0.32 J1.5 B0.83 JArsenic 10 <10 <10 <10 <1 <1 <1 1.4 B 11 0.54 J 0.68 JBarium 700 54.3 J 137 140 120 120 43 50 140 170 110Beryllium 4 <1 <1 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 0.12 J <0.4Cadmium 2 <1 <1 <2 <0.1 <0.1 <0.1 0.052 J 0.33 0.15 0.055 JCalcium NS NA NA NA NA NA NA NA 31,000 22,000 18,000Chromium 10 <10 <10 <5 <5 <5 <5 <5 2.6 J 4.3 J <5Cobalt 1 <10 <10 <259.9 6.6<51.1 J 11 8 3.9 JCopper 1,000 <10 <10 5.6 6.8 3.3 370 5 39 B 28 B 6.2Iron300 NA NA NA NA NA NA NA NA NA NALead15 <10 <10 <10 <1 <1 <1 0.24 J 1.8 2.1 0.15 JManganese 50 NA NA NA NA NA NA NA1,800 1,200 690Nickel 100 <50 <50 <40 <5 <5 <5 2.8 J 5.2 5.3 2.6 JSelenium 20 <10 <10 <10 <1 <1 <1 1.3 <1 <1 <1Thallium 0.2 <5.5 <5.5 NA <0.50.57<0.5 <5 <0.5 <0.5 <0.5Vanadium 0.3 <25 <25 <50 <5 <5 <52.1 J 8.1 15 B 1.4 JZinc 1,000 159 15.4 50 62 61 48 41 190 64 40Indicator Parameters (mg/L)Alkalinity NS 125 156 180 NA NA NA NA 160 160 160Ammonia- N 1.5 NA NA NA NA NA NA NA 4.8 B 0.56 0.41Carbon Dioxide NS NA NA NA NA NA NA NA 200 230 400Chloride 250 11.4 14.8 11 NA NA NA NA 10 4.6 8.3Cyanide 70 NA NA NA NA NA NA NA NA 0.0071 J <0.01Sulfate 250 12 J 30.9 32 NA NA NA NA NA NA NASulfide NS NA NA NA <1 <1 <1 <1 1.5 2 0.7 JTDS500 221 242 270 NA NA NA NA 310 B 210 B 2602L Std. = 15A NCAC 02L .0202 Groundwater Standards or Interim Maximum Allowable Concentrations (IMACs) (Eff. April 1, 2013)Bold values exceed the NCDEQ StandardsBold and highlighted values exceed the NCDEQ Standards yet the analyte concentrations are within the range of naturally-occurring levels.NA = Not AnalyzedNS = Not SpecifiedJ = Method Detection Limit < Reporting Limitcn = Case NarrativeWell Damaged - No Sample CollectedMW-21 (Background Well) Table 3Summary of Recent Site Groundwater Monitoring DataHighway 49 LandfillCEC Project: 111-370.002Well I.D.Sampling DateOrganics (µg/L)2L Std.Benzene 1Bis(2-ethylhexyl)phthalate 3Carbon Disulfide 700cis-1,2-Dichloroethene 702,4-Dimethylphenol 100Diethylphthalate 6,0002,4 -D 704-4'-DDT 0.1Dieldrin 0Dinoseb 7Endosulfan II 40Endosulfan sulfate 40Endrin 2Endrin aldehyde 2Methylene Chloride 5Trichloroethene 3Vinyl Chloride 0.03Toluene 600Xylenes 500beta-BHC NS1,1-Dichloroethane 61,2-Dichloroethane 0.41,1-Dichloroethene 350Tetrachloroethene 0.7Tetrahydrofuran NSNaphthalene 6Acetophenone 700Metals (µg/L)Antimony 1Arsenic 10Barium 700Beryllium 4Cadmium 2Calcium NSChromium 10Cobalt 1Copper 1,000Iron300Lead15Manganese 50Nickel 100Selenium 20Thallium 0.2Vanadium 0.3Zinc 1,000Indicator Parameters (mg/L)Alkalinity NSAmmonia- N 1.5Carbon Dioxide NSChloride 250Cyanide 70Sulfate 250Sulfide NSTDS5002L Std. = 15A NCAC 02L .0202 Groundwater Standards or Interim Maximum Allowable Concentrations (IMACs) (Eff. April 1, 2013)Bold values exceed the NCDEQ StandardsBold and highlighted values exceed the NCDEQ Standards yet the analyte concentrations are within the range of naturally-occurring levels.NA = Not AnalyzedNS = Not SpecifiedJ = Method Detection Limit < Reporting Limitcn = Case Narrative10/18/11 10/23/12 4/22/13 10/21/13 11/19/13 4/3/14 10/17/14 4/15/15 10/20/15 4/16/16 10/21/16 4/26/17 10/18/11 10/23/12 4/22/13 10/21/13 11/19/13 4/3/14 10/17/14 4/15/15 10/20/15 4/16/16 10/21/16 4/26/17 6/16/17<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <0.5 <1 <12 2 1.4 2.1 1.10.48 J1.30.59 J1.9 1.7 1.3NA NA NA <5 NA <5 <5 <5 4.4 J 0.98 J <5 <7.5 NA ND NA <5.1 NA <5 <510<5 2.5 J <5 <7.5 NA<2 <2 ND <1 <1 <1 <1 <1 <1 <1 <1 <2 <2 <2 <1 <1 <1 <1 <1 <1 1.4 <1 <1 <2 <2<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 < <1 12 8.4 5.4 8 3.9 4.9 3.8 6.8 3.32.1 5.2NA NA NA <1 NA <1 <1 <1 <1 <1 <1 <7.5 NA NA NA <1 NA <1 <1 <1 <1 <1 <1 <7.5 NANA NA NA <5 <5 <5 <5 <5 <5 <5 0.36 J <5 NA NA NA <5 NA <5 <5 <5 <5 <5 <5 <5 NANA NA NA <2 NA <2 <2 <2 <2 <2 <2 <2 NA NA NA <2 NA <2 <2 <2 <2 0.69 J <2 <2 NANA NA NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04NA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <1 NA <1 <1 <1 <1 <1 <1 <2.4 NA NA NA <1 NA <1 <1 <1 <1 <1 <1 <2.3 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NA<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <5 <1 <1 <1 <1 <1 <1 <1 0.94 J <1 0.79 J <1 <5 <5<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <0.5 <1 <1 1.2 <1 <1 <1 <1 0.46 J 0.27 J 0.92 J <1 <0.5 <0.5<1 <1 <11.7 1.5<12.1 0.66 J 1.1<10.78 J<0.5 <1 <114 24 18 26 27 8.2 6.3 20 13 6.6 cn 9.6<1 <1 <1 <1 <1 <1 <1 2.2 1.3 <1 1.1 <0.5 <1 < <1 <1 <1 <1 <1 1.4 0.71 J<1 0.87 J <0.5 <0.5<2 <2 < <1 <1 <1 <1 2.1 1.2 <1 1.6 <1 <2 <2 <1 <1 <1 <1 <1 1.7 0.92 J <11.3 <1 <1NA NA NA <0.025 NA <0.025 <0.025 <0.04 <0.04 <0.04 <0.04 <0.037 NA NA NA <0.025 NA <0.025 <0.025 <0.04 <0.04 <0.04 <0.04 <0.037 NA<1 <1 <1 < <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 0.29 J <1 <1 <1 <1<1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10.51 J<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 0.31 J <1 <1 <1 <1 <1< <1 <1 <1 <1 < <1 <1 <1 <1 <1 <1 <1 <1 < <1 <1 <1 <1 0.43 J <1 <1 <1 <1 <1<10 <10 <5 <5 <5 <5 <5 <5 <5 <5 <5 <10 <10 <10 <5 <5 <5 <5 <5 <5 <5 2.7 J <5 <10 <10NA NA NA <1 NA <1 <1 0.13 J <1 <1 <1 <0.75 NA NA NA ND NA <1 <1 0.15 J0.098 J <1 <1 <0.75 NANA NA NA <1 NA <1 <1 <1 6 0.49 J <1 <3.7 ND NA NA <1 NA <1 <1 <1 1.5 0.35 J <1 <3.7 NA<6 <6 <1 <1 <1 <1 <1 <1 <1 0.89 BJ 0.72 BJ <3 <6 <6 <1 <1 <1 <1 <1 <1 0.34 J 0.51 BJ 0.42 BJ <3 NA<10 <10 <10 1 NA <1 <1 0.97 BJ 9.7 1.4 J 0.86 J 0.18 J <10 <10 <10 <1 NA <5 <1 0.74 BJ 2.9 <1 <1 0.28 J NA132 150 190 150 NA 210 130 170 170 310 180 120 102 145 70 68 NA 130 15 98 45 510 130 170 NA<1 <1 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 0.36 J <0.4 <1 <1 <1 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <1 NA<1 <1 <2 <0.1 NA <0.1 <0.1 0.054 J <0.1 0.5 0.053 J <0.5 <1 <1 <2 <0.1 NA <0.1 <0.1 <0.1 <0.1 0.07 J <0.1 <0.5 NANA NA NA NA NA NA NA NA 51,000 69,000 50,000 NA NA NA NA NA NA NA NA NA 17,000 110,000 56,000 NA NA<10 <10 <5 <5 NA <5 <5 0.99 J 4.5 J324.2 J <5 <10 <10 <5 <5 NA <5 <5 <5 0.85 J 1.0 J 0.66 J <5 NA8.2 J 9.6 J<2513NA9.1 6.6 6.1 11 62 12 5.8 9.8 J 7.2 J 27 23NA33<535 9.1 77 34 66NA<10 26.1 17 55 NA 10 7.1 17 32 B 160 B 24 5.3 <10 32.4 <5 3.7 NA 4 6.2 1.1 9.3 B 4.5 B 3 4 NANA NA NA NA NA NA NA NA NA NA NA810NA NA NA NA NA NA NA NA NA NA NA4100NA<10 <10 <10 <1 NA <1 <1 0.18 J 0.4 J 3.9 0.47 0.31 J <10 <10 <10 <1 NA <1 <1 <1 0.68 J 0.46 J 0.23 J 0.17 J NANA NA NA NA NA NA NA NA260 590 240 98NA NA NA NA NA NA NA NA950 13,000 7,600 11,000NA8.5 J 21.2 J <40 35 NA 28 18 22 2112029 21 <50 15.5 J <40 <5 NA <5 <5 9.8 3.3 J 67 5 9.7 NA<10 <10 <10 <1 NA <1 1.1 1.8 <1 <5 <1 <2.5 <10 <10 <10 <1 NA <5 <1 1.7<1 <1 <1 <2.5 NA<5.5 <5.5 NA <0.5 NA0.54<0.5 <0.5 <0.50.21 J<0.5 <2 <5.5 <5.5 NA <0.5 NA1.3<0.5 <0.5 <0.5 <0.5 <0.5 <2 NA<2515.5 J<5025NA14 13 7.5 13 69 B 22 6.8<2515.1 J<506.7NA34<5 <512 14 B 2.8 J<5 NA<10 10.5 <20 79 NA 86 55 38 42 110 17 10 J 12.4 10.4 62 74 NA 71 18 3160 29 8.4 J <20 NANA216 145 220 NA NA NA NA NA 180 190 170 150 224 152 130 NA NA NA NA NA 190 420 310 340 NANA NA NA NA NA NA NA NA 0.057 BJ 0.052 J 0.054 J NA NA NA NA NA NA NA NA NA 0.18 B 0.15 0.25 NA NANA NA NA NA NA NA NA NA 270 380 310 NA NA NA NA NA NA NA NA NA 440 870 910 NA NA13.1 14.9 13 NA NA NA NA NA 23 24 18 14 13.8 14.9 8.2 NA NA NA NA NA 8.5 59 11 11 NANA NA NA NA NA NA NA NA NA <0.01 <0.01 <0.01 NA NA NA NA NA NA NA NA NA<0.01 <0.01 <0.01 NA24.7 J 29.4 55 NA NA NA NA NA NA NA NA 95 18.7 J 32 63 NA NA NA NA NA NA NA NA 67 NANA NA NA NA NA <1 <1 <1 0.90 J <1 <1 NA NA NA NA <1 NA <1 <1 <1 <1 <1 <1 NA NA315 249 350 NA NA NA NA NA 340 B 380 B 320 350 325 284 260 NA NA NA NA NA 390 B640 B480 450 NAMW-55MW-56 Table 3Summary of Recent Site Groundwater Monitoring DataHighway 49 LandfillCEC Project: 111-370.002Well I.D.Sampling DateOrganics (µg/L)2L Std.Benzene 1Bis(2-ethylhexyl)phthalate 3Carbon Disulfide 700cis-1,2-Dichloroethene 702,4-Dimethylphenol 100Diethylphthalate 6,0002,4 -D 704-4'-DDT 0.1Dieldrin 0Dinoseb 7Endosulfan II 40Endosulfan sulfate 40Endrin 2Endrin aldehyde 2Methylene Chloride 5Trichloroethene 3Vinyl Chloride 0.03Toluene 600Xylenes 500beta-BHC NS1,1-Dichloroethane 61,2-Dichloroethane 0.41,1-Dichloroethene 350Tetrachloroethene 0.7Tetrahydrofuran NSNaphthalene 6Acetophenone 700Metals (µg/L)Antimony 1Arsenic 10Barium 700Beryllium 4Cadmium 2Calcium NSChromium 10Cobalt 1Copper 1,000Iron300Lead15Manganese 50Nickel 100Selenium 20Thallium 0.2Vanadium 0.3Zinc 1,000Indicator Parameters (mg/L)Alkalinity NSAmmonia- N 1.5Carbon Dioxide NSChloride 250Cyanide 70Sulfate 250Sulfide NSTDS5002L Std. = 15A NCAC 02L .0202 Groundwater Standards or Interim Maximum Allowable Concentrations (IMACs) (Eff. April 1, 2013)Bold values exceed the NCDEQ StandardsBold and highlighted values exceed the NCDEQ Standards yet the analyte concentrations are within the range of naturally-occurring levels.NA = Not AnalyzedNS = Not SpecifiedJ = Method Detection Limit < Reporting Limitcn = Case Narrative10/21/13 4/3/14 10/17/14 4/15/15 10/20/15 4/16/16 10/21/16 4/26/17 10/21/13 4/3/14 10/17/14 4/15/15 10/20/15 4/16/16 10/21/16 4/26/17<1 <1 <1 <1 <1 <1 <1 <0.5 <1 <1 <1 <1 <1 <1 <1 <0.5<5.1 ND30<5 <5 0.52 J <5 <7.5 <5 <5 <5 <5 <5 4.9 J <5 <7.8<1 <1 <1 <1 <1 <1 <1 <2 <1 <1 <1 <1 1 <1 <1 <2<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <7.5 <1 <1 <1 <1 <1 <1 <1 <7.8<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 0.26 J <5<2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2<0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04<0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04<1 <1 <1 <1 <1 <1 <1 <2.2 <1 <1 <1 <1 <1 <1 <1 <2.2<0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04<0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04<0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04<0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04<1 <1 <1 <1 <1 <1 <1 <5 <1 <1 <1 <1 <1 <1 <1 <5<1 <1 <1 <1 <1 <1 <1 <0.5 <1 <1 <1 <1 <1 <1 <1 <0.5<1 <1 <1 <1 <1 <1 <1 <0.5 <1 <1 <1 <1 <1 <1 <1 <0.5<1 <1 <1 1.2 0.71 J <1 0.92 J <0.5 <1 <1 <1 1.7 0.75 J <1 0.56 J <0.5<1 <1 <1 1.5 0.86 J <1 1.3 <1 <1 <1 <1 1.6 1 <1 <1 <1<0.025 <0.025 <0.025 <0.04 <0.04 <0.04 <0.04 <0.038 <0.025 <0.025 <0.025 <0.04 0.018 J <0.04 <0.04 <0.04<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<5 <5 <5 <5 <5 <5 <5 <10 <5 <5 <5 2.2 J <5 <5 5.4 <10<1 <1 <1 0.12 J 0.087 J <1 <1 <0.75 <1 <1 <1 0.12 J 0.10 J <1 <1 <0.78<1 <1 <1 <1 2 <1 <1 <3.8 <1 <1 <1 <1 1.8 <1 <1 <3.9<1 <1 <1 <1 <1 0.17 BJ <1 <3 <1 <1 <1 <1 <1 0.5 BJ 0.32 BJ <3<1 1 <1 0.70 BJ 2.7 <1 0.34 J <1 <1 <1 <1 0.89 J 0.59 J 0.37 J <10.41 J28 37 40 48 64 32 54 51 19 30 17 30 33 31 26 31<0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <1 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <1<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.5 <0.1 <0.1 <0.1 <0.1 <1 0.065 J <0.1 <0.5NA NA NA NA 27,000 18,000 28,000 NA NA NA NA NA 62,000 59,000 59,000 NA<5 <5 <5 <5 2.2 J 0.88 J 0.91 J <5 <5 <5 <5 <5 <5 <5 <5 <5<5 <5 <5 <52.3 J0.44 J 0.83 J <1 <5 <5 <5 <5 0.60 J 0.58 J <5 0.55 J1.8 2 1.4 0.54 J 8.8 B 2.8 B 3.5 1.3 J 1.1 1.1 1.9 1.4 1.1 B 2.6 B 0.98 J 1.7 JNA NA NA NA NA NA NA <100 NA NA NA NA NA NA NA540<1 <1 <1 <1 0.70 J <1 0.41 J <0.5 <1 <1 <1 <1 <1 <1 <1 0.78NA NA NA NA83177916 NA NA NA NA73 799.9 37<5 <5 <5 1.6 J 2.6 J 0.77 J 1.7 J <2 <5 <5 <5 3.1 J 2.5 J 3.0 J 1.6 J 1.7 J<1 <1 1.3 1.9 <1 <1 <1 <2.5 1.1 1 <1 <1 <1 <1 <1 <2.5<0.50.52<0.5 <0.5 <0.5 <0.5 <0.5 <2 <0.50.51<0.5 <0.5 <0.5 <0.5 <0.5 <2<5 <5 <5 <57.6 2.6 BJ 3.5 J<5 <5 <5 <5 <52.1 J 3.4 BJ<5 <513 18 20 9.6 J 22 3.4 J 5.5 J <20 11 15 14 8.3 J 8.7 J 17 5.7 J <20NA NA NA NA 82 24 76 86 NA NA NA NA 150 180 170 180NA NA NA NA <0.1 <0.1 <0.1 NA NA NA NA NA <0.1 <0.1 <0.1 NANA NA NA NA 120 90 170 NA NA NA NA NA 140 170 170 NANA NA NA NA 20 6.5 16 19 NA NA NA NA 7.5 9.1 9.8 14NA NA NA NA NA <0.01 <0.01 <0.01 NA NA NA NA NA <0.01 <0.01 <0.01NA NA NA NA NA NA NA 63 NA NA NA NA NA NA NA 74<1 <1 <1 <1 <1 1.4 <1 NA <1 <1 <1 <1 <1 <1 <1 NANA NA NA NA 230 B 200 B 210 230 NA NA NA NA 320 B 320 B 320 330MW-56AMW-56D Table 3Summary of Recent Site Groundwater Monitoring DataHighway 49 LandfillCEC Project: 111-370.002Well I.D.Sampling DateOrganics (µg/L)2L Std.Benzene 1Bis(2-ethylhexyl)phthalate 3Carbon Disulfide 700cis-1,2-Dichloroethene 702,4-Dimethylphenol 100Diethylphthalate 6,0002,4 -D 704-4'-DDT 0.1Dieldrin 0Dinoseb 7Endosulfan II 40Endosulfan sulfate 40Endrin 2Endrin aldehyde 2Methylene Chloride 5Trichloroethene 3Vinyl Chloride 0.03Toluene 600Xylenes 500beta-BHC NS1,1-Dichloroethane 61,2-Dichloroethane 0.41,1-Dichloroethene 350Tetrachloroethene 0.7Tetrahydrofuran NSNaphthalene 6Acetophenone 700Metals (µg/L)Antimony 1Arsenic 10Barium 700Beryllium 4Cadmium 2Calcium NSChromium 10Cobalt 1Copper 1,000Iron300Lead15Manganese 50Nickel 100Selenium 20Thallium 0.2Vanadium 0.3Zinc 1,000Indicator Parameters (mg/L)Alkalinity NSAmmonia- N 1.5Carbon Dioxide NSChloride 250Cyanide 70Sulfate 250Sulfide NSTDS5002L Std. = 15A NCAC 02L .0202 Groundwater Standards or Interim Maximum Allowable Concentrations (IMACs) (Eff. April 1, 2013)Bold values exceed the NCDEQ StandardsBold and highlighted values exceed the NCDEQ Standards yet the analyte concentrations are within the range of naturally-occurring levels.NA = Not AnalyzedNS = Not SpecifiedJ = Method Detection Limit < Reporting Limitcn = Case Narrative10/18/11 10/23/12 4/22/13 10/21/13 11/19/13 4/3/14 10/17/14 4/15/15 10/20/15 4/16/16 10/21/16 4/26/17 6/16/17<1 <1 <1 <1 <1 <1 <1 0.89 J 0.76 J 0.31 J <1 <0.5 0.7NA NA NA <5 NA <5 <5 <5 <5 <5 <5 <7.4 NA<2 <2 <1 <1 <1 <1 <1 <1 <1 <1 <1 <2 <2<1 <11.2<1 <1 <1 <1 0.61 J 0.39 J <1 <1 <1 <1NA NA NA <1 NA <1 <1 <1 0.29 J 0.24 J <1 <7.4 NANA NA NA <5 NA <5 <5 <5 <5 <5 <5 <5 NANA NA NA <2 NA <2 <2 <2 <2 <2 <2 <2 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <1 NA 3.2 P <1 <1 <1 <1 0.66 JP <2.3 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NANA NA NA <0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 NA<1 <1 1.1 <1 1 <1 <1 0.71 J <1 <1 <1 <5 <5<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <0.5 <0.5<1 <17.2 13 13 16 11 3.9 3.2 4.6 4.8 3.3 cn 0.59<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <0.5 <0.5<2 <2 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1NA NA NA 0.25 NA <0.25 <0.025 <0.04 0.032 J <0.04 <0.04 <0.037NA<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<10 <10 <5 <5 <5 <5 <5 <5 1.6 J <5 1.1 J <10 <10NA NA NA <1 NA <1 <1 <1 <1 <1 <1 <0.74 NANA NA NA <1 NA <1 <1 <1 <1 <1 <1 <3.7 NA<6 <6 <1 <1 <1 <1 <1 <1 <1 0.2 BJ 0.2 BJ <3 NA<10 <10 <10 5 NA <5 1.7 <10 1.8 1.5 1.5 1.2 NA74.1 J 152 79 380 NA 600 410 310 410 440 430 450 NA<1 <1 <0.4 <0.4 <0.4 0.46 <0.4 <0.4 <0.4 <0.4 <0.4 <1 NA<1 <1 <2 <0.1 ND <0.1 <0.1 <0.1 <0.1 0.058 J <0.1 <0.5 NANA NA NA NA NA NA NA NA 130,000 120,000 120,000 NA NA<10 <10 <5 <5 NA13<5 <5 1.8 J 1.4 J 2.2 J <5 NA<10 <10 <2524NA23 64 11 47 46 63 17NA<10 <10 <5 3.3 NA 16 14 8.3 J 2.7 B 3.8 B 8.9 0.68 J NANA NA NA NA NA NA NA NA NA NA NA47,000NA<10 <10 <10 <1 NA 6 <1 <1 0.40 J 0.63 J 0.90 J 0.4 J NANA NA NA NA NA NA NA NA19,000 19,000 27,000 10,000NA<50 <50 <40 13 NA 21 7.2 20 8.9 10 8.3 15 NA<10 <10 <10 5.7 NA <5 1.8 <10 2.5 <1 <1 <2.5 NA<5.5 <5.5 NA <0.5 NA0.56<0.5 <0.5 <0.5 <0.5 <0.5 <2 NA<256.2 J<50 <5 NA51<5 <54.8 J 7.6 B 9.1<5 NA117 <10 <20 180 NA 200 170 0.046 93 10 28 17 J NANA153 692 700 NA NA NA NA NA 500 700 630 880 NANA NA NA NA NA NA NA NA 1.7 1.5 2.2 NA NANA NA NA NA NA NA NA NA 700 1200 1100 NA NA13.5 15.4 63 NA NA NA NA NA 39 41 61 73 NANA NA NA NA NA NA NA NA NA <0.01 <0.02 <0.10 NA12.1 J 31.4 120 NA NA NA NA NA NA NA NA 150 NANA NA NA <1 NA <1 <1 <1 <1 <1 <1 NA NA2301020 1100NA NA NA NA NA890 B 850 B 1100 1300NAMW-57 Table 3Summary of Recent Site Groundwater Monitoring DataHighway 49 LandfillCEC Project: 111-370.002Well I.D.Sampling DateOrganics (µg/L)2L Std.Benzene 1Bis(2-ethylhexyl)phthalate 3Carbon Disulfide 700cis-1,2-Dichloroethene 702,4-Dimethylphenol 100Diethylphthalate 6,0002,4 -D 704-4'-DDT 0.1Dieldrin 0Dinoseb 7Endosulfan II 40Endosulfan sulfate 40Endrin 2Endrin aldehyde 2Methylene Chloride 5Trichloroethene 3Vinyl Chloride 0.03Toluene 600Xylenes 500beta-BHC NS1,1-Dichloroethane 61,2-Dichloroethane 0.41,1-Dichloroethene 350Tetrachloroethene 0.7Tetrahydrofuran NSNaphthalene 6Acetophenone 700Metals (µg/L)Antimony 1Arsenic 10Barium 700Beryllium 4Cadmium 2Calcium NSChromium 10Cobalt 1Copper 1,000Iron300Lead15Manganese 50Nickel 100Selenium 20Thallium 0.2Vanadium 0.3Zinc 1,000Indicator Parameters (mg/L)Alkalinity NSAmmonia- N 1.5Carbon Dioxide NSChloride 250Cyanide 70Sulfate 250Sulfide NSTDS5002L Std. = 15A NCAC 02L .0202 Groundwater Standards or Interim Maximum Allowable Concentrations (IMACs) (Eff. April 1, 2013)Bold values exceed the NCDEQ StandardsBold and highlighted values exceed the NCDEQ Standards yet the analyte concentrations are within the range of naturally-occurring levels.NA = Not AnalyzedNS = Not SpecifiedJ = Method Detection Limit < Reporting Limitcn = Case Narrative10/21/13 11/19/13 4/3/14 10/17/14 4/15/15 10/20/15 4/16/16 10/21/16 4/26/17 6/16/17 4/16/16 10/21/16 4/26/17 4/16/16 10/21/16 4/26/17<1 <1 <1 <1 0.16 J <1 <1 <1 0.6 <0.5 <1 <1 <0.5 <1 <1 <0.5<5.2 NA <5 <5 <5 <5 1.7 J <5 <7.5 NA NA NA NA NA NA NA<1 <1 <1 <1 <1 <1 <1 <1 <2 <2 <1 <1 <2 <1 <1 <2<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 NA <1 1.5 <1 <1 <1 <1 <7.5 NA NA NA NA NA NA NA<5 NA <5 <5 <5 <5 <5 <5 <5 NA NA NA NA NA NA NA<2 NA <2 <2 <2 <2 <2 <2 <2 NA NA NA NA NA NA NA<0.04 NA <0.04 <0.04 <0.04 <0.04 0.021 J <0.04 <0.04 NA NA NA NA NA NA NA<0.04 NA <0.04 <0.04 <0.040.016 J<0.04 <0.04 <0.04 NA NA NA NA NA NA NA3.4 NA 3.1 <1 <1 <1 <1 0.78 J <2.4 NA NA NA NA NA NA NA<0.04 NA <0.04 <0.04 <0.04 0.011 JP <0.04 <0.04 <0.04 NA NA NANA NA NA NA<0.04 NA <0.04 <0.04 <0.04 <0.04 <0.04 0.016 JP <0.04 NA NA NANA NA NA NA<0.04 NA <0.04 <0.04 <0.04 0.012 JP 0.029 J 0.018 JP <0.04 NA NA NA NA NA NA NA<0.04 NA <0.04 <0.04 <0.04 0.013 J 0.024 J <0.04 <0.04 NA NA NA NA NA NA NA<1 <1 <1 <1 <1 <1 <1 <1 <5 <5 <1 <1 <5 <1 <1 <5<1 <1 <1 <1 <1 <1 <1 <1 <0.5 <0.5 <1 <1 <0.5 <1 <1 <0.54.5 4.5 3.3 4.5 1.1 1.5 1.9 2.5 1.1 cn<0.5 <1 <1 <0.5 <1 <1 <0.5<1 <1 <1 <1 1.5 0.78 J <1 0.62 J <0.5 <0.5 <1 <1 <0.5 <1 <1 <0.5<1 <1 <1 <1 1.9 0.99 J <1 1.1 <1 <1 <1 <1 <1 <1 <1 <10.25 NA <0.25 <0.025 0.071 <0.04 <0.04 <0.04 <0.037 NA NA NA NANA NA NA<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1<5 <5 <5 <5 2.2 J 4.4 J <5 5.9 <10 <10 <5 <5 <10 <5 <5 <10<1 NA <1 <1 0.15 J 0.14 J <1 <1 <0.75 NA NA NA NA NA NA NA<1 NA <1 <1 <1 2.5 0.34 J <1 <3.8 NA NA NA NA NA NA NA<1 <1 <1 <1 <1 <1 0.7 BJ 0.26 BJ <3 NA <1 <1 <1 <1 <1 <15.9 NA <1 <1 1.5 B 1.3 <1 <1 0.18 J NA <1 0.39 J 0.46 J <1 0.32 J0.47 J230 NA 170 110 100 68 90 81 93 NA 40 49 56 41 50 61<0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <1 NA <0.4 <0.4 <0.4 <0.4 <0.4 <0.4<0.1 ND <0.1 <0.1 0.052 J <0.1 0.31 <0.1 0.38 J NA <0.1 <0.1 <0.5 <0.1 <0.1 <0.5NA NA NA NA NA 220,000 240,000 240,000 NA NA 14,000 18,000 NA 15,000 19,000 NA<5 NA <5 <5 <5 1.0 J 1.7 J 0.72 J <5 NA <5 <5 <5 <5 <5 <517NA <5 <5 0.33 J1.5 J 1.5 J<51.1NA 0.29 J <52.40.38 J <52.72.9 NA 5.7 3.2 6.3 3.1 B 15 B 2.1 16 NA 0.8 BJ 1.3 4 1.1 B 0.84 J4NA NA NA NA NA NA NA NA300NA NA NA3000NA NA3100<1 NA <1 <1 <1 <1 0.27 J <1 0.2 J NA <1 <1 1.2 <1 <1 1.3NA NA NA NA NA130 160 310 220NA130 170 230 130 170 260100NA 76 69 83 78 89 82100NA <5 0.71 J 1.5 J <5 0.71 J 1.6 J4.7 NA 3.4 3.2 5.2 2.5 <1 <1 <2.5 NA <1 <1 <2.5 <1 <1 <2.5<0.5 NA0.54<0.5 <0.5 <0.5 <0.5 <0.5 <2 NA NA NA <2 NA NA <2<5 NA5.8 11 12 10 12 B 7.9 21NA2.3 BJ 1.7 J 9.9 2.1 BJ 1.6 J 9.896 NA 69 48 15 14 10 3.3 J 8.4 J NA <10 4.3 J 9.8 J <10 1.6 J 15 JNANA NA NA NA NA 740 850 870 920 NA NA NA NA NA NA NANA NA NA NA NA 0.17 <0.1 0.075 J NA NA NA NA NA NA NA NANA NA NA NA NA 970 940 1400 NA NA NA NA NA NA NA NANA NA NA NA NA 57 59 76 75 NA NA NA NA NA NA NANA NA NA NA NA NA <0.01 <0.01 <0.01 NA NA NA NA NA NA NANA NA NA NA NA NA NA NA330NA NA NA NA NA NA NA<1 NA <1 <1 <1 1.1 <1 0.74 J NA NA NA NA NA NA NA NANA NA NA NA NA1400 B 1400 B 1500 1500NANANANANANANAMW-57DSW-1SW-2 APPENDIX A APPENDIX B ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Chicago 2417 Bond Street University Park, IL 60484 Tel: (708)534-5200 TestAmerica Job ID: 500-127325-1 Client Project/Site: NC Highway 49 Landfill Revision: 1 For: Civil & Environmental Consultants Inc 1900 Center Park Drive Suite A Charlotte, North Carolina 28217 Attn: Phillip Pressley Authorized for release by: 6/5/2017 9:26:17 AM Robin Kintz, Project Manager II (708)534-5200 robin.kintz@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill TestAmerica Job ID: 500-127325-1 Page 2 of 90 TestAmerica Chicago6/5/2017 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-127325-1 Project/Site: NC Highway 49 Landfill Job ID: 500-127325-1 Laboratory: TestAmerica Chicago Narrative Job Narrative 500-127325-1 Comments The report was revised because samples were submitted for 2 sites, separate chains of custody, but these were logged in a single job. The sites need to be divided into separate jobs and invoices. Also, the lab needed to add flags to the data, see the GC/MS VOA section for details. No additional comments. Receipt The samples were received on 4/28/2017 9:00 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperatures of the 8 coolers at receipt time were 0.0º C, 0.1º C, 1.9º C, 2.0º C, 2.1º C, 2.4º C, 3.3º C and 3.4º C. Receipt Exceptions Only received Metals and VOAs vials for sample SW-1 (500-127325-7), logged in only for Metals and VOAs analysis. GC/MS VOA Method(s) 8260B: All positive detects for Vinyl Chloride correlate with the presences of a non-target analyte, Freon 151, which is present in the samples. It has been demonstrated that Freon 151 degrades to Vinyl Chloride on the GC/MS instrument used for analysis of these samples, most likely due to the presence of active sites on the instrument that have developed over time. The results for Vinyl Chloride have been flagged with a "cn" flag to denote the high bias associated with the reported results for Vinyl Chloride in the samples: MW-56 (500-127325-2), MW-57 (500-127325-5), MW-57D (500-127325-6) and Duplicate (500-127325-9). In the absence of high bias due to degradation of Freon 151, it is possible that some or most samples would be non-detect (ND) for Vinyl Chloride. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC/MS Semi VOA No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. GC Semi VOA Method(s) 8081B: The continuing calibration verification (CCV) associated with batch 500-383721 recovered low and outside control limit for surrogate DCB Decachlorobiphenyl (25.1%D). The samples associated with this CCV had surrogate recoveries within control limits; therefore, the data have been reported. The following sample is impacted: (CCV 500-383721/30). No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Metals No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. General Chemistry No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica ChicagoPage 3 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Client Sample ID: MW-55 Lab Sample ID: 500-127325-1 Arsenic RL 1.0 ug/L MDL 0.15 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.18 200.8 Barium 2.5 ug/L0.37 Total/NA1120200.8 Cobalt 1.0 ug/L0.27 Total/NA15.8 200.8 Copper 2.0 ug/L0.63 Total/NA15.3 200.8 Iron 100 ug/L38 Total/NA1810200.8 Lead 0.50 ug/L0.16 Total/NA10.31 J 200.8 Manganese 2.5 ug/L1.1 Total/NA198200.8 Nickel 2.0 ug/L0.92 Total/NA121200.8 Vanadium 5.0 ug/L2.0 Total/NA16.8 200.8 Zinc 20 ug/L8.1 Total/NA110J200.8 Chloride 2.0 mg/L1.7 Total/NA10149056A Sulfate 4.0 mg/L1.9 Total/NA20959056A Alkalinity 5.0 mg/L3.7 Total/NA1150SM 2320B Total Dissolved Solids 10 mg/L4.3 Total/NA1350SM 2540C Client Sample ID: MW-56 Lab Sample ID: 500-127325-2 Acetone RL 5.0 ug/L MDL 1.7 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1168260B Benzene 0.50 ug/L0.15 Total/NA11.7 8260B cis-1,2-Dichloroethene 1.0 ug/L0.41 Total/NA12.1 8260B Vinyl chloride 0.50 ug/L0.20 Total/NA16.6 cn 8260B Arsenic 1.0 ug/L0.15 Total/NA10.28 J 200.8 Barium 2.5 ug/L0.37 Total/NA1170200.8 Cobalt 1.0 ug/L0.27 Total/NA166200.8 Copper 2.0 ug/L0.63 Total/NA14.0 200.8 Iron 100 ug/L38 Total/NA14100200.8 Lead 0.50 ug/L0.16 Total/NA10.17 J 200.8 Manganese 25 ug/L11 Total/NA1011000200.8 Nickel 2.0 ug/L0.92 Total/NA19.7 200.8 Chloride 2.0 mg/L1.7 Total/NA10119056A Sulfate 2.0 mg/L0.95 Total/NA10679056A Alkalinity 5.0 mg/L3.7 Total/NA1340SM 2320B Total Dissolved Solids 10 mg/L4.3 Total/NA1450SM 2540C Client Sample ID: MW-56A Lab Sample ID: 500-127325-3 Barium RL 2.5 ug/L MDL 0.37 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA151200.8 Copper 2.0 ug/L0.63 Total/NA11.3 J 200.8 Manganese 2.5 ug/L1.1 Total/NA116200.8 Chloride 2.0 mg/L1.7 Total/NA10199056A Sulfate 2.0 mg/L0.95 Total/NA10639056A Alkalinity 5.0 mg/L3.7 Total/NA186SM 2320B Total Dissolved Solids 10 mg/L4.3 Total/NA1230SM 2540C Client Sample ID: MW-56D Lab Sample ID: 500-127325-4 Arsenic RL 1.0 ug/L MDL 0.15 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.41 200.8 TestAmerica Chicago This Detection Summary does not include radiochemical test results. Page 4 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Client Sample ID: MW-56D (Continued)Lab Sample ID: 500-127325-4 Barium RL 2.5 ug/L MDL 0.37 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA131200.8 Cobalt 1.0 ug/L0.27 Total/NA10.55 J 200.8 Copper 2.0 ug/L0.63 Total/NA11.7 J 200.8 Iron 100 ug/L38 Total/NA1540200.8 Lead 0.50 ug/L0.16 Total/NA10.78 200.8 Manganese 2.5 ug/L1.1 Total/NA137200.8 Nickel 2.0 ug/L0.92 Total/NA11.7 J 200.8 Chloride 2.0 mg/L1.7 Total/NA10149056A Sulfate 2.0 mg/L0.95 Total/NA10749056A Alkalinity 5.0 mg/L3.7 Total/NA1180SM 2320B Total Dissolved Solids 10 mg/L4.3 Total/NA1330SM 2540C Client Sample ID: MW-57 Lab Sample ID: 500-127325-5 Vinyl chloride RL 0.50 ug/L MDL 0.20 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1cn3.3 8260B Arsenic 1.0 ug/L0.15 Total/NA11.2 200.8 Barium 2.5 ug/L0.37 Total/NA1450200.8 Cobalt 1.0 ug/L0.27 Total/NA117200.8 Copper 2.0 ug/L0.63 Total/NA10.68 J 200.8 Iron 100 ug/L38 Total/NA147000200.8 Lead 0.50 ug/L0.16 Total/NA10.40 J 200.8 Manganese 25 ug/L11 Total/NA1010000200.8 Nickel 2.0 ug/L0.92 Total/NA115200.8 Zinc 20 ug/L8.1 Total/NA117J200.8 Chloride 4.0 mg/L3.4 Total/NA20739056A Sulfate 4.0 mg/L1.9 Total/NA201509056A Alkalinity 5.0 mg/L3.7 Total/NA1880SM 2320B Total Dissolved Solids 10 mg/L4.3 Total/NA11300SM 2540C Client Sample ID: MW-57D Lab Sample ID: 500-127325-6 Acetone RL 5.0 ug/L MDL 1.7 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA15.5 8260B Benzene 0.50 ug/L0.15 Total/NA10.60 8260B Vinyl chloride 0.50 ug/L0.20 Total/NA11.1 cn 8260B Arsenic 1.0 ug/L0.15 Total/NA10.18 J 200.8 Barium 2.5 ug/L0.37 Total/NA193200.8 Cadmium 0.50 ug/L0.15 Total/NA10.38 J 200.8 Cobalt 1.0 ug/L0.27 Total/NA11.1 200.8 Copper 2.0 ug/L0.63 Total/NA116200.8 Iron 100 ug/L38 Total/NA1300200.8 Lead 0.50 ug/L0.16 Total/NA10.20 J 200.8 Manganese 2.5 ug/L1.1 Total/NA1220200.8 Nickel 2.0 ug/L0.92 Total/NA1100200.8 Vanadium 5.0 ug/L2.0 Total/NA121200.8 Zinc 20 ug/L8.1 Total/NA18.4 J 200.8 Chloride 10 mg/L8.5 Total/NA50759056A Sulfate 10 mg/L4.8 Total/NA503309056A Alkalinity 5.0 mg/L3.7 Total/NA1920SM 2320B TestAmerica Chicago This Detection Summary does not include radiochemical test results. Page 5 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Client Sample ID: MW-57D (Continued)Lab Sample ID: 500-127325-6 Total Dissolved Solids RL 10 mg/L MDL 4.3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA11500SM 2540C Client Sample ID: SW-1 Lab Sample ID: 500-127325-7 Arsenic RL 1.0 ug/L MDL 0.15 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.46 200.8 Barium 2.5 ug/L0.37 Total/NA156200.8 Cobalt 1.0 ug/L0.27 Total/NA12.4 200.8 Copper 2.0 ug/L0.63 Total/NA14.0 200.8 Iron 100 ug/L38 Total/NA13000200.8 Manganese 2.5 ug/L1.1 Total/NA1230200.8 Nickel 2.0 ug/L0.92 Total/NA11.5 J 200.8 Lead 0.50 ug/L0.16 Total/NA11.2 200.8 Vanadium 5.0 ug/L2.0 Total/NA19.9 200.8 Zinc 20 ug/L8.1 Total/NA19.8 J 200.8 Client Sample ID: SW-2 Lab Sample ID: 500-127325-8 Arsenic RL 1.0 ug/L MDL 0.15 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.47 200.8 Barium 2.5 ug/L0.37 Total/NA161200.8 Cobalt 1.0 ug/L0.27 Total/NA12.7 200.8 Copper 2.0 ug/L0.63 Total/NA14.0 200.8 Iron 100 ug/L38 Total/NA13100200.8 Manganese 2.5 ug/L1.1 Total/NA1260200.8 Nickel 2.0 ug/L0.92 Total/NA11.6 J 200.8 Lead 0.50 ug/L0.16 Total/NA11.3 200.8 Vanadium 5.0 ug/L2.0 Total/NA19.8 200.8 Zinc 20 ug/L8.1 Total/NA115J200.8 Client Sample ID: Duplicate Lab Sample ID: 500-127325-9 Benzene RL 0.50 ug/L MDL 0.15 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA10.68 8260B Vinyl chloride 0.50 ug/L0.20 Total/NA13.3 cn 8260B TestAmerica Chicago This Detection Summary does not include radiochemical test results. Page 6 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL CHI SW8468270DSemivolatile Organic Compounds (GC/MS)TAL CHI SW8468081BOrganochlorine Pesticides (GC)TAL CHI SW8468082APolychlorinated Biphenyls (PCBs) by Gas Chromatography TAL CHI SW8468151AHerbicides (GC)TAL CHI EPA200.8 Metals (ICP/MS)TAL CHI EPA245.1 Mercury (CVAA)TAL CHI SW8469014Cyanide TAL CHI SW8469056AAnions, Ion Chromatography TAL CHI SMSM 2320B Alkalinity TAL CHI SMSM 2540C Solids, Total Dissolved (TDS)TAL CHI Protocol References: EPA = US Environmental Protection Agency SM = "Standard Methods For The Examination Of Water And Wastewater", SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL CHI = TestAmerica Chicago, 2417 Bond Street, University Park, IL 60484, TEL (708)534-5200 TestAmerica Chicago Page 7 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID Client Sample ID ReceivedCollectedMatrix 500-127325-1 MW-55 Water 04/26/17 12:10 04/28/17 09:00 500-127325-2 MW-56 Water 04/26/17 12:10 04/28/17 09:00 500-127325-3 MW-56A Water 04/26/17 08:45 04/28/17 09:00 500-127325-4 MW-56D Water 04/26/17 08:30 04/28/17 09:00 500-127325-5 MW-57 Water 04/26/17 09:45 04/28/17 09:00 500-127325-6 MW-57D Water 04/26/17 09:50 04/28/17 09:00 500-127325-7 SW-1 Water 04/26/17 12:10 04/28/17 09:00 500-127325-8 SW-2 Water 04/26/17 13:10 04/28/17 09:00 500-127325-9 Duplicate Water 04/26/17 00:00 04/28/17 09:00 TestAmerica Chicago Page 8 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-1Client Sample ID: MW-55 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone <5.0 5.0 1.7 ug/L 05/07/17 22:59 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 4.2 ug/L 05/07/17 22:59 1Acetonitrile<10 100 23 ug/L 05/07/17 22:59 1Acrolein<100 20 4.5 ug/L 05/07/17 22:59 1Acrylonitrile<20 0.50 0.15 ug/L 05/07/17 22:59 1Benzene<0.50 1.0 0.43 ug/L 05/07/17 22:59 1Bromochloromethane<1.0 1.0 0.37 ug/L 05/07/17 22:59 1Bromodichloromethane<1.0 1.0 0.48 ug/L 05/07/17 22:59 1Bromoform<1.0 2.0 0.80 ug/L 05/07/17 22:59 1Bromomethane<2.0 5.0 2.1 ug/L 05/07/17 22:59 12-Butanone (MEK)<5.0 2.0 0.45 ug/L 05/07/17 22:59 1Carbon disulfide <2.0 1.0 0.38 ug/L 05/07/17 22:59 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/07/17 22:59 1Chlorobenzene<1.0 1.0 0.23 ug/L 05/07/17 22:59 12-Chloro-1,3-butadiene <1.0 1.0 0.51 ug/L 05/07/17 22:59 1Chloroethane<1.0 2.0 0.37 ug/L 05/07/17 22:59 1Chloroform<2.0 1.0 0.32 ug/L 05/07/17 22:59 1Chloromethane<1.0 2.5 0.86 ug/L 05/07/17 22:59 13-Chloropropene <2.5 1.0 0.41 ug/L 05/07/17 22:59 1cis-1,2-Dichloroethene <1.0 1.0 0.42 ug/L 05/07/17 22:59 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 05/07/17 22:59 1Dibromochloromethane<1.0 5.0 2.0 ug/L 05/07/17 22:59 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 05/07/17 22:59 11,2-Dibromoethane <1.0 1.0 0.27 ug/L 05/07/17 22:59 1Dibromomethane<1.0 1.0 0.40 ug/L 05/07/17 22:59 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/07/17 22:59 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/07/17 22:59 11,2-Dichlorobenzene <1.0 2.0 0.67 ug/L 05/07/17 22:59 1Dichlorodifluoromethane<2.0 1.0 0.41 ug/L 05/07/17 22:59 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 05/07/17 22:59 11,2-Dichloroethane <1.0 1.0 0.39 ug/L 05/07/17 22:59 11,1-Dichloroethene <1.0 1.0 0.44 ug/L 05/07/17 22:59 12,2-Dichloropropane <1.0 1.0 0.43 ug/L 05/07/17 22:59 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 05/07/17 22:59 11,3-Dichloropropane <1.0 1.0 0.30 ug/L 05/07/17 22:59 11,1-Dichloropropene <1.0 0.50 0.18 ug/L 05/07/17 22:59 1Ethylbenzene<0.50 2.5 0.53 ug/L 05/07/17 22:59 1Ethyl methacrylate <2.5 1.0 0.45 ug/L 05/07/17 22:59 1Hexachlorobutadiene<1.0 5.0 1.6 ug/L 05/07/17 22:59 12-Hexanone <5.0 2.5 0.66 ug/L 05/07/17 22:59 1Iodomethane<2.5 100 36 ug/L 05/07/17 22:59 1Isobutyl alcohol <100 10 2.5 ug/L 05/07/17 22:59 1Methacrylonitrile<10 5.0 1.6 ug/L 05/07/17 22:59 1Methylene Chloride <5.0 2.5 0.55 ug/L 05/07/17 22:59 1Methyl methacrylate <2.5 5.0 2.2 ug/L 05/07/17 22:59 14-Methyl-2-pentanone (MIBK)<5.0 10 4.8 ug/L 05/07/17 22:59 1Propionitrile<10 1.0 0.39 ug/L 05/07/17 22:59 1Styrene<1.0 1.0 0.46 ug/L 05/07/17 22:59 11,1,1,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/07/17 22:59 11,1,2,2-Tetrachloroethane <1.0 TestAmerica Chicago Page 9 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-1Client Sample ID: MW-55 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Tetrachloroethene <1.0 1.0 0.37 ug/L 05/07/17 22:59 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 1.9 ug/L 05/07/17 22:59 1Tetrahydrofuran<10 0.50 0.15 ug/L 05/07/17 22:59 1Toluene<0.50 5.0 1.2 ug/L 05/07/17 22:59 1trans-1,4-Dichloro-2-butene <5.0 1.0 0.35 ug/L 05/07/17 22:59 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 05/07/17 22:59 1trans-1,3-Dichloropropene <1.0 1.0 0.34 ug/L 05/07/17 22:59 11,2,4-Trichlorobenzene <1.0 1.0 0.38 ug/L 05/07/17 22:59 11,1,1-Trichloroethane <1.0 1.0 0.35 ug/L 05/07/17 22:59 11,1,2-Trichloroethane <1.0 0.50 0.16 ug/L 05/07/17 22:59 1Trichloroethene<0.50 1.0 0.43 ug/L 05/07/17 22:59 1Trichlorofluoromethane<1.0 1.0 0.41 ug/L 05/07/17 22:59 11,2,3-Trichloropropane <1.0 2.0 0.91 ug/L 05/07/17 22:59 1Vinyl acetate <2.0 0.50 0.20 ug/L 05/07/17 22:59 1Vinyl chloride <0.50 1.0 0.22 ug/L 05/07/17 22:59 1Xylenes, Total <1.0 1,2-Dichloroethane-d4 (Surr)104 75-126 05/07/17 22:59 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)103 05/07/17 22:59 175-120 4-Bromofluorobenzene (Surr)110 05/07/17 22:59 172-124 Dibromofluoromethane 90 05/07/17 22:59 175-120 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.75 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 14:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.75 0.20 ug/L 05/01/17 15:19 05/05/17 14:46 1Acenaphthylene<0.75 3.7 0.49 ug/L 05/01/17 15:19 05/05/17 14:46 1Acetophenone<3.7 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 14:46 12-Acetylaminofluorene <7.5 7.5 2.8 ug/L 05/01/17 15:19 05/05/17 14:46 14-Aminobiphenyl <7.5 0.75 0.25 ug/L 05/01/17 15:19 05/05/17 14:46 1Anthracene<0.75 0.15 0.042 ug/L 05/01/17 15:19 05/05/17 14:46 1Benzo[a]anthracene <0.15 0.15 0.074 ug/L 05/01/17 15:19 05/05/17 14:46 1Benzo[a]pyrene <0.15 0.15 0.060 ug/L 05/01/17 15:19 05/05/17 14:46 1Benzo[b]fluoranthene <0.15 0.75 0.28 ug/L 05/01/17 15:19 05/05/17 14:46 1Benzo[g,h,i]perylene <0.75 0.15 0.048 ug/L 05/01/17 15:19 05/05/17 14:46 1Benzo[k]fluoranthene <0.15 15 4.5 ug/L 05/01/17 15:19 05/05/17 14:46 1Benzyl alcohol <15 1.5 0.21 ug/L 05/01/17 15:19 05/05/17 14:46 1Bis(2-chloroethoxy)methane <1.5 1.5 0.22 ug/L 05/01/17 15:19 05/05/17 14:46 1Bis(2-chloroethyl)ether <1.5 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 14:46 1Bis(2-ethylhexyl) phthalate <7.5 3.7 0.40 ug/L 05/01/17 15:19 05/05/17 14:46 14-Bromophenyl phenyl ether <3.7 1.5 0.36 ug/L 05/01/17 15:19 05/05/17 14:46 1Butyl benzyl phthalate <1.5 7.5 1.5 ug/L 05/01/17 15:19 05/05/17 14:46 14-Chloroaniline <7.5 7.5 2.5 ug/L 05/01/17 15:19 05/05/17 14:46 1Chlorobenzilate<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 14:46 14-Chloro-3-methylphenol <7.5 1.5 0.18 ug/L 05/01/17 15:19 05/05/17 14:46 12-Chloronaphthalene <1.5 3.7 0.42 ug/L 05/01/17 15:19 05/05/17 14:46 12-Chlorophenol <3.7 3.7 0.47 ug/L 05/01/17 15:19 05/05/17 14:46 14-Chlorophenyl phenyl ether <3.7 0.15 0.051 ug/L 05/01/17 15:19 05/05/17 14:46 1Chrysene<0.15 7.5 4.1 ug/L 05/01/17 15:19 05/05/17 14:46 1Diallate<7.5 0.22 0.038 ug/L 05/01/17 15:19 05/05/17 14:46 1Dibenz(a,h)anthracene <0.22 TestAmerica Chicago Page 10 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-1Client Sample ID: MW-55 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Dibenzofuran <1.5 1.5 0.20 ug/L 05/01/17 15:19 05/05/17 14:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.7 1.3 ug/L 05/01/17 15:19 05/05/17 14:46 13,3'-Dichlorobenzidine <3.7 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 14:46 12,4-Dichlorophenol <7.5 7.5 2.6 ug/L 05/01/17 15:19 05/05/17 14:46 12,6-Dichlorophenol <7.5 1.5 0.27 ug/L 05/01/17 15:19 05/05/17 14:46 1Diethyl phthalate <1.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 14:46 1Dimethoate<7.5 30 2.2 ug/L 05/01/17 15:19 05/05/17 14:46 17,12-Dimethylbenz(a)anthracene <30 30 13 ug/L 05/01/17 15:19 05/05/17 14:46 13,3'-Dimethylbenzidine <30 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 14:46 12,4-Dimethylphenol <7.5 1.5 0.23 ug/L 05/01/17 15:19 05/05/17 14:46 1Dimethyl phthalate <1.5 3.7 0.54 ug/L 05/01/17 15:19 05/05/17 14:46 1Di-n-butyl phthalate <3.7 15 4.4 ug/L 05/01/17 15:19 05/05/17 14:46 14,6-Dinitro-2-methylphenol <15 15 6.4 ug/L 05/01/17 15:19 05/05/17 14:46 12,4-Dinitrophenol <15 0.75 0.055 ug/L 05/01/17 15:19 05/05/17 14:46 12,6-Dinitrotoluene <0.75 0.75 0.18 ug/L 05/01/17 15:19 05/05/17 14:46 12,4-Dinitrotoluene <0.75 7.5 0.78 ug/L 05/01/17 15:19 05/05/17 14:46 1Di-n-octyl phthalate <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 14:46 1Diphenylamine<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 14:46 1Disulfoton<7.5 15 2.8 ug/L 05/01/17 15:19 05/05/17 14:46 1Ethyl methanesulfonate <15 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 14:46 1Ethyl Parathion <7.5 30 22 ug/L 05/01/17 15:19 05/05/17 14:46 1Famphur<30 0.75 0.34 ug/L 05/01/17 15:19 05/05/17 14:46 1Fluoranthene<0.75 0.75 0.18 ug/L 05/01/17 15:19 05/05/17 14:46 1Fluorene<0.75 0.37 0.059 ug/L 05/01/17 15:19 05/05/17 14:46 1Hexachlorobenzene<0.37 15 4.8 ug/L 05/01/17 15:19 05/05/17 14:46 1Hexachlorocyclopentadiene<15 3.7 0.45 ug/L 05/01/17 15:19 05/05/17 14:46 1Hexachloroethane<3.7 15 3.5 ug/L 05/01/17 15:19 05/05/17 14:46 1Hexachloropropene<15 0.15 0.056 ug/L 05/01/17 15:19 05/05/17 14:46 1Indeno[1,2,3-cd]pyrene <0.15 15 5.1 ug/L 05/01/17 15:19 05/05/17 14:46 1Isodrin<15 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 14:46 1Isophorone<1.5 7.5 2.9 ug/L 05/01/17 15:19 05/05/17 14:46 1Isosafrole<7.5 7.5 1.2 ug/L 05/01/17 15:19 05/05/17 14:46 1Kepone<7.5 3.7 0.99 ug/L 05/01/17 15:19 05/05/17 14:46 1m-Dinitrobenzene <3.7 30 7.6 ug/L 05/01/17 15:19 05/05/17 14:46 1Methapyrilene<30 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 14:46 13-Methylcholanthrene <7.5 30 4.4 ug/L 05/01/17 15:19 05/05/17 14:46 1Methyl methanesulfonate <30 1.5 0.049 ug/L 05/01/17 15:19 05/05/17 14:46 12-Methylnaphthalene <1.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 14:46 1Methyl parathion <7.5 1.5 0.23 ug/L 05/01/17 15:19 05/05/17 14:46 12-Methylphenol <1.5 1.5 0.33 ug/L 05/01/17 15:19 05/05/17 14:46 13 & 4 Methylphenol <1.5 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 14:46 1Naphthalene<0.75 30 29 ug/L 05/01/17 15:19 05/05/17 14:46 11,4-Naphthoquinone <30 15 4.4 ug/L 05/01/17 15:19 05/05/17 14:46 11-Naphthylamine <15 15 6.8 ug/L 05/01/17 15:19 05/05/17 14:46 12-Naphthylamine <15 3.7 0.96 ug/L 05/01/17 15:19 05/05/17 14:46 12-Nitroaniline <3.7 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 14:46 13-Nitroaniline <7.5 7.5 1.2 ug/L 05/01/17 15:19 05/05/17 14:46 14-Nitroaniline <7.5 0.75 0.33 ug/L 05/01/17 15:19 05/05/17 14:46 1Nitrobenzene<0.75 7.5 2.3 ug/L 05/01/17 15:19 05/05/17 14:46 15-Nitro-o-toluidine <7.5 TestAmerica Chicago Page 11 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-1Client Sample ID: MW-55 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 2-Nitrophenol <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 14:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 15 5.5 ug/L 05/01/17 15:19 05/05/17 14:46 14-Nitrophenol <15 15 6.4 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosodiethylamine <15 7.5 3.5 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosodimethylamine <7.5 7.5 3.1 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosodi-n-butylamine <7.5 0.37 0.11 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosodi-n-propylamine <0.37 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosodiphenylamine <1.5 15 5.6 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosomethylethylamine <15 7.5 2.6 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosopiperidine <7.5 7.5 2.5 ug/L 05/01/17 15:19 05/05/17 14:46 1N-Nitrosopyrrolidine <7.5 15 4.1 ug/L 05/01/17 15:19 05/05/17 14:46 1o,o',o''-Triethylphosphorothioate <15 30 5.9 ug/L 05/01/17 15:19 05/05/17 14:46 1o-Toluidine <30 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 14:46 12,2'-oxybis[1-chloropropane]<1.5 7.5 2.2 ug/L 05/01/17 15:19 05/05/17 14:46 1p-Dimethylamino azobenzene <7.5 7.5 2.1 ug/L 05/01/17 15:19 05/05/17 14:46 1Pentachlorobenzene<7.5 7.5 2.7 ug/L 05/01/17 15:19 05/05/17 14:46 1Pentachloronitrobenzene<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 14:46 1Phenacetin<7.5 0.75 0.22 ug/L 05/01/17 15:19 05/05/17 14:46 1Phenanthrene<0.75 3.7 0.50 ug/L 05/01/17 15:19 05/05/17 14:46 1Phenol<3.7 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 14:46 1Phorate<7.5 60 12 ug/L 05/01/17 15:19 05/05/17 14:46 1p-Phenylene diamine <60 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 14:46 1Pronamide<7.5 0.75 0.32 ug/L 05/01/17 15:19 05/05/17 14:46 1Pyrene<0.75 7.5 3.0 ug/L 05/01/17 15:19 05/05/17 14:46 1Safrole<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 14:46 1sym-Trinitrobenzene <7.5 7.5 7.5 ug/L 05/01/17 15:19 05/05/17 14:46 12,3,7,8-TCDD (Screen)<7.5 3.7 0.43 ug/L 05/01/17 15:19 05/05/17 14:46 11,2,4,5-Tetrachlorobenzene <3.7 3.7 0.56 ug/L 05/01/17 15:19 05/05/17 14:46 12,3,4,6-Tetrachlorophenol <3.7 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 14:46 1Thionazin<7.5 3.7 0.53 ug/L 05/01/17 15:19 05/05/17 14:46 12,4,6-Trichlorophenol <3.7 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 14:46 12,4,5-Trichlorophenol <7.5 2-Fluorophenol 57 27-110 05/01/17 15:19 05/05/17 14:46 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Phenol-d5 43 05/01/17 15:19 05/05/17 14:46 120-100 Nitrobenzene-d5 58 05/01/17 15:19 05/05/17 14:46 136-120 2-Fluorobiphenyl 58 05/01/17 15:19 05/05/17 14:46 134-110 2,4,6-Tribromophenol 85 05/01/17 15:19 05/05/17 14:46 140-145 Terphenyl-d14 83 05/01/17 15:19 05/05/17 14:46 140-145 Method: 8081B - Organochlorine Pesticides (GC) RL MDL alpha-BHC <0.037 0.037 0.0024 ug/L 05/01/17 10:27 05/05/17 00:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0094 ug/L 05/01/17 10:27 05/05/17 00:30 1beta-BHC <0.037 0.037 0.0095 ug/L 05/01/17 10:27 05/05/17 00:30 1delta-BHC <0.037 0.037 0.0052 ug/L 05/01/17 10:27 05/05/17 00:30 1gamma-BHC (Lindane)<0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 00:30 1Heptachlor<0.037 0.037 0.0049 ug/L 05/01/17 10:27 05/05/17 00:30 1Aldrin<0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 00:30 1Heptachlor epoxide <0.037 0.037 0.0038 ug/L 05/01/17 10:27 05/05/17 00:30 1Endosulfan I <0.037 TestAmerica Chicago Page 12 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-1Client Sample ID: MW-55 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8081B - Organochlorine Pesticides (GC) (Continued) RL MDL Dieldrin <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 00:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0035 ug/L 05/01/17 10:27 05/05/17 00:30 14,4'-DDE <0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 00:30 1Endrin<0.037 0.037 0.0026 ug/L 05/01/17 10:27 05/05/17 00:30 1Endosulfan II <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 00:30 14,4'-DDD <0.037 0.037 0.011 ug/L 05/01/17 10:27 05/05/17 00:30 1Endosulfan sulfate <0.037 0.037 0.0030 ug/L 05/01/17 10:27 05/05/17 00:30 14,4'-DDT <0.037 0.074 0.021 ug/L 05/01/17 10:27 05/05/17 00:30 1Methoxychlor<0.074 0.37 0.18 ug/L 05/01/17 10:27 05/05/17 00:30 1Toxaphene<0.37 0.037 0.0076 ug/L 05/01/17 10:27 05/05/17 00:30 1Endrin aldehyde <0.037 0.074 0.037 ug/L 05/01/17 10:27 05/05/17 00:30 1Chlordane (technical)<0.074 DCB Decachlorobiphenyl 57 30-130 05/01/17 10:27 05/05/17 00:30 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene 69 05/01/17 10:27 05/05/17 00:30 130-120 Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography RL MDL PCB-1016 <0.37 0.37 0.062 ug/L 05/01/17 10:27 05/02/17 12:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 12:50 1PCB-1221 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 12:50 1PCB-1232 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 12:50 1PCB-1242 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 12:50 1PCB-1248 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 12:50 1PCB-1254 <0.37 0.37 0.065 ug/L 05/01/17 10:27 05/02/17 12:50 1PCB-1260 <0.37 Tetrachloro-m-xylene 72 30-120 05/01/17 10:27 05/02/17 12:50 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl 86 05/01/17 10:27 05/02/17 12:50 130-140 Method: 8151A - Herbicides (GC) RL MDL 2,4-D <1.2 1.2 0.55 ug/L 05/02/17 10:54 05/09/17 00:39 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.59 0.11 ug/L 05/02/17 10:54 05/09/17 00:39 1Pentachlorophenol<0.59 1.2 0.34 ug/L 05/02/17 10:54 05/09/17 00:39 1Silvex (2,4,5-TP)<1.2 1.2 0.51 ug/L 05/02/17 10:54 05/09/17 00:39 12,4,5-T <1.2 2.4 0.19 ug/L 05/02/17 10:54 05/09/17 00:39 1Dinoseb<2.4 DCAA 59 25-130 05/02/17 10:54 05/09/17 00:39 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 200.8 - Metals (ICP/MS) RL MDL Antimony <3.0 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 15:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 12:07 1Arsenic0.18 J 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 15:54 1Barium120 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 15:54 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 15:54 1Cadmium<0.50 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 15:54 1Chromium<5.0 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 15:54 1Cobalt5.8 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 12:07 1Copper5.3 TestAmerica Chicago Page 13 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-1Client Sample ID: MW-55 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 200.8 - Metals (ICP/MS) (Continued) RL MDL Iron 810 100 38 ug/L 05/01/17 10:50 05/01/17 15:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 15:54 1Lead0.31 J 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 15:54 1Manganese98 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 15:54 1Nickel21 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 15:54 1Selenium<2.5 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 15:54 1Silver<0.50 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 15:54 1Thallium<2.0 10 4.2 ug/L 05/01/17 10:50 05/01/17 15:54 1Tin<10 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 15:54 1Vanadium6.8 20 8.1 ug/L 05/01/17 10:50 05/03/17 12:07 1Zinc10J Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:42 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Cyanide, Total <0.010 0.010 0.0035 mg/L 05/08/17 14:00 05/08/17 16:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 1.7 mg/L 05/05/17 19:40 10Chloride14 4.0 1.9 mg/L 05/08/17 11:41 20Sulfate95 5.0 3.7 mg/L 05/05/17 15:38 1Alkalinity150 10 4.3 mg/L 05/02/17 04:30 1Total Dissolved Solids 350 TestAmerica Chicago Page 14 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 16 5.0 1.7 ug/L 05/07/17 23:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 4.2 ug/L 05/07/17 23:26 1Acetonitrile<10 100 23 ug/L 05/07/17 23:26 1Acrolein<100 20 4.5 ug/L 05/07/17 23:26 1Acrylonitrile<20 0.50 0.15 ug/L 05/07/17 23:26 1Benzene1.7 1.0 0.43 ug/L 05/07/17 23:26 1Bromochloromethane<1.0 1.0 0.37 ug/L 05/07/17 23:26 1Bromodichloromethane<1.0 1.0 0.48 ug/L 05/07/17 23:26 1Bromoform<1.0 2.0 0.80 ug/L 05/07/17 23:26 1Bromomethane<2.0 5.0 2.1 ug/L 05/07/17 23:26 12-Butanone (MEK)<5.0 2.0 0.45 ug/L 05/07/17 23:26 1Carbon disulfide <2.0 1.0 0.38 ug/L 05/07/17 23:26 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/07/17 23:26 1Chlorobenzene<1.0 1.0 0.23 ug/L 05/07/17 23:26 12-Chloro-1,3-butadiene <1.0 1.0 0.51 ug/L 05/07/17 23:26 1Chloroethane<1.0 2.0 0.37 ug/L 05/07/17 23:26 1Chloroform<2.0 1.0 0.32 ug/L 05/07/17 23:26 1Chloromethane<1.0 2.5 0.86 ug/L 05/07/17 23:26 13-Chloropropene <2.5 1.0 0.41 ug/L 05/07/17 23:26 1cis-1,2-Dichloroethene 2.1 1.0 0.42 ug/L 05/07/17 23:26 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 05/07/17 23:26 1Dibromochloromethane<1.0 5.0 2.0 ug/L 05/07/17 23:26 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 05/07/17 23:26 11,2-Dibromoethane <1.0 1.0 0.27 ug/L 05/07/17 23:26 1Dibromomethane<1.0 1.0 0.40 ug/L 05/07/17 23:26 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/07/17 23:26 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/07/17 23:26 11,2-Dichlorobenzene <1.0 2.0 0.67 ug/L 05/07/17 23:26 1Dichlorodifluoromethane<2.0 1.0 0.41 ug/L 05/07/17 23:26 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 05/07/17 23:26 11,2-Dichloroethane <1.0 1.0 0.39 ug/L 05/07/17 23:26 11,1-Dichloroethene <1.0 1.0 0.44 ug/L 05/07/17 23:26 12,2-Dichloropropane <1.0 1.0 0.43 ug/L 05/07/17 23:26 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 05/07/17 23:26 11,3-Dichloropropane <1.0 1.0 0.30 ug/L 05/07/17 23:26 11,1-Dichloropropene <1.0 0.50 0.18 ug/L 05/07/17 23:26 1Ethylbenzene<0.50 2.5 0.53 ug/L 05/07/17 23:26 1Ethyl methacrylate <2.5 1.0 0.45 ug/L 05/07/17 23:26 1Hexachlorobutadiene<1.0 5.0 1.6 ug/L 05/07/17 23:26 12-Hexanone <5.0 2.5 0.66 ug/L 05/07/17 23:26 1Iodomethane<2.5 100 36 ug/L 05/07/17 23:26 1Isobutyl alcohol <100 10 2.5 ug/L 05/07/17 23:26 1Methacrylonitrile<10 5.0 1.6 ug/L 05/07/17 23:26 1Methylene Chloride <5.0 2.5 0.55 ug/L 05/07/17 23:26 1Methyl methacrylate <2.5 5.0 2.2 ug/L 05/07/17 23:26 14-Methyl-2-pentanone (MIBK)<5.0 10 4.8 ug/L 05/07/17 23:26 1Propionitrile<10 1.0 0.39 ug/L 05/07/17 23:26 1Styrene<1.0 1.0 0.46 ug/L 05/07/17 23:26 11,1,1,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/07/17 23:26 11,1,2,2-Tetrachloroethane <1.0 TestAmerica Chicago Page 15 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Tetrachloroethene <1.0 1.0 0.37 ug/L 05/07/17 23:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 1.9 ug/L 05/07/17 23:26 1Tetrahydrofuran<10 0.50 0.15 ug/L 05/07/17 23:26 1Toluene<0.50 5.0 1.2 ug/L 05/07/17 23:26 1trans-1,4-Dichloro-2-butene <5.0 1.0 0.35 ug/L 05/07/17 23:26 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 05/07/17 23:26 1trans-1,3-Dichloropropene <1.0 1.0 0.34 ug/L 05/07/17 23:26 11,2,4-Trichlorobenzene <1.0 1.0 0.38 ug/L 05/07/17 23:26 11,1,1-Trichloroethane <1.0 1.0 0.35 ug/L 05/07/17 23:26 11,1,2-Trichloroethane <1.0 0.50 0.16 ug/L 05/07/17 23:26 1Trichloroethene<0.50 1.0 0.43 ug/L 05/07/17 23:26 1Trichlorofluoromethane<1.0 1.0 0.41 ug/L 05/07/17 23:26 11,2,3-Trichloropropane <1.0 2.0 0.91 ug/L 05/07/17 23:26 1Vinyl acetate <2.0 0.50 0.20 ug/L 05/07/17 23:26 1Vinyl chloride 6.6 cn 1.0 0.22 ug/L 05/07/17 23:26 1Xylenes, Total <1.0 1,2-Dichloroethane-d4 (Surr)101 75-126 05/07/17 23:26 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)100 05/07/17 23:26 175-120 4-Bromofluorobenzene (Surr)112 05/07/17 23:26 172-124 Dibromofluoromethane 90 05/07/17 23:26 175-120 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.75 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 15:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.75 0.20 ug/L 05/01/17 15:19 05/05/17 15:11 1Acenaphthylene<0.75 3.7 0.50 ug/L 05/01/17 15:19 05/05/17 15:11 1Acetophenone<3.7 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:11 12-Acetylaminofluorene <7.5 7.5 2.8 ug/L 05/01/17 15:19 05/05/17 15:11 14-Aminobiphenyl <7.5 0.75 0.25 ug/L 05/01/17 15:19 05/05/17 15:11 1Anthracene<0.75 0.15 0.042 ug/L 05/01/17 15:19 05/05/17 15:11 1Benzo[a]anthracene <0.15 0.15 0.074 ug/L 05/01/17 15:19 05/05/17 15:11 1Benzo[a]pyrene <0.15 0.15 0.060 ug/L 05/01/17 15:19 05/05/17 15:11 1Benzo[b]fluoranthene <0.15 0.75 0.28 ug/L 05/01/17 15:19 05/05/17 15:11 1Benzo[g,h,i]perylene <0.75 0.15 0.048 ug/L 05/01/17 15:19 05/05/17 15:11 1Benzo[k]fluoranthene <0.15 15 4.5 ug/L 05/01/17 15:19 05/05/17 15:11 1Benzyl alcohol <15 1.5 0.21 ug/L 05/01/17 15:19 05/05/17 15:11 1Bis(2-chloroethoxy)methane <1.5 1.5 0.22 ug/L 05/01/17 15:19 05/05/17 15:11 1Bis(2-chloroethyl)ether <1.5 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 15:11 1Bis(2-ethylhexyl) phthalate <7.5 3.7 0.40 ug/L 05/01/17 15:19 05/05/17 15:11 14-Bromophenyl phenyl ether <3.7 1.5 0.36 ug/L 05/01/17 15:19 05/05/17 15:11 1Butyl benzyl phthalate <1.5 7.5 1.5 ug/L 05/01/17 15:19 05/05/17 15:11 14-Chloroaniline <7.5 7.5 2.5 ug/L 05/01/17 15:19 05/05/17 15:11 1Chlorobenzilate<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 15:11 14-Chloro-3-methylphenol <7.5 1.5 0.18 ug/L 05/01/17 15:19 05/05/17 15:11 12-Chloronaphthalene <1.5 3.7 0.42 ug/L 05/01/17 15:19 05/05/17 15:11 12-Chlorophenol <3.7 3.7 0.48 ug/L 05/01/17 15:19 05/05/17 15:11 14-Chlorophenyl phenyl ether <3.7 0.15 0.051 ug/L 05/01/17 15:19 05/05/17 15:11 1Chrysene<0.15 7.5 4.1 ug/L 05/01/17 15:19 05/05/17 15:11 1Diallate<7.5 0.22 0.038 ug/L 05/01/17 15:19 05/05/17 15:11 1Dibenz(a,h)anthracene <0.22 TestAmerica Chicago Page 16 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Dibenzofuran <1.5 1.5 0.20 ug/L 05/01/17 15:19 05/05/17 15:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.7 1.3 ug/L 05/01/17 15:19 05/05/17 15:11 13,3'-Dichlorobenzidine <3.7 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:11 12,4-Dichlorophenol <7.5 7.5 2.6 ug/L 05/01/17 15:19 05/05/17 15:11 12,6-Dichlorophenol <7.5 1.5 0.27 ug/L 05/01/17 15:19 05/05/17 15:11 1Diethyl phthalate <1.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 15:11 1Dimethoate<7.5 30 2.3 ug/L 05/01/17 15:19 05/05/17 15:11 17,12-Dimethylbenz(a)anthracene <30 30 13 ug/L 05/01/17 15:19 05/05/17 15:11 13,3'-Dimethylbenzidine <30 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 15:11 12,4-Dimethylphenol <7.5 1.5 0.23 ug/L 05/01/17 15:19 05/05/17 15:11 1Dimethyl phthalate <1.5 3.7 0.55 ug/L 05/01/17 15:19 05/05/17 15:11 1Di-n-butyl phthalate <3.7 15 4.4 ug/L 05/01/17 15:19 05/05/17 15:11 14,6-Dinitro-2-methylphenol <15 15 6.4 ug/L 05/01/17 15:19 05/05/17 15:11 12,4-Dinitrophenol <15 0.75 0.055 ug/L 05/01/17 15:19 05/05/17 15:11 12,6-Dinitrotoluene <0.75 0.75 0.18 ug/L 05/01/17 15:19 05/05/17 15:11 12,4-Dinitrotoluene <0.75 7.5 0.79 ug/L 05/01/17 15:19 05/05/17 15:11 1Di-n-octyl phthalate <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:11 1Diphenylamine<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 15:11 1Disulfoton<7.5 15 2.8 ug/L 05/01/17 15:19 05/05/17 15:11 1Ethyl methanesulfonate <15 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:11 1Ethyl Parathion <7.5 30 23 ug/L 05/01/17 15:19 05/05/17 15:11 1Famphur<30 0.75 0.34 ug/L 05/01/17 15:19 05/05/17 15:11 1Fluoranthene<0.75 0.75 0.18 ug/L 05/01/17 15:19 05/05/17 15:11 1Fluorene<0.75 0.37 0.059 ug/L 05/01/17 15:19 05/05/17 15:11 1Hexachlorobenzene<0.37 15 4.8 ug/L 05/01/17 15:19 05/05/17 15:11 1Hexachlorocyclopentadiene<15 3.7 0.45 ug/L 05/01/17 15:19 05/05/17 15:11 1Hexachloroethane<3.7 15 3.5 ug/L 05/01/17 15:19 05/05/17 15:11 1Hexachloropropene<15 0.15 0.056 ug/L 05/01/17 15:19 05/05/17 15:11 1Indeno[1,2,3-cd]pyrene <0.15 15 5.2 ug/L 05/01/17 15:19 05/05/17 15:11 1Isodrin<15 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 15:11 1Isophorone<1.5 7.5 2.9 ug/L 05/01/17 15:19 05/05/17 15:11 1Isosafrole<7.5 7.5 1.2 ug/L 05/01/17 15:19 05/05/17 15:11 1Kepone<7.5 3.7 0.99 ug/L 05/01/17 15:19 05/05/17 15:11 1m-Dinitrobenzene <3.7 30 7.6 ug/L 05/01/17 15:19 05/05/17 15:11 1Methapyrilene<30 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 15:11 13-Methylcholanthrene <7.5 30 4.4 ug/L 05/01/17 15:19 05/05/17 15:11 1Methyl methanesulfonate <30 1.5 0.049 ug/L 05/01/17 15:19 05/05/17 15:11 12-Methylnaphthalene <1.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 15:11 1Methyl parathion <7.5 1.5 0.23 ug/L 05/01/17 15:19 05/05/17 15:11 12-Methylphenol <1.5 1.5 0.34 ug/L 05/01/17 15:19 05/05/17 15:11 13 & 4 Methylphenol <1.5 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 15:11 1Naphthalene<0.75 30 29 ug/L 05/01/17 15:19 05/05/17 15:11 11,4-Naphthoquinone <30 15 4.4 ug/L 05/01/17 15:19 05/05/17 15:11 11-Naphthylamine <15 15 6.8 ug/L 05/01/17 15:19 05/05/17 15:11 12-Naphthylamine <15 3.7 0.96 ug/L 05/01/17 15:19 05/05/17 15:11 12-Nitroaniline <3.7 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 15:11 13-Nitroaniline <7.5 7.5 1.2 ug/L 05/01/17 15:19 05/05/17 15:11 14-Nitroaniline <7.5 0.75 0.34 ug/L 05/01/17 15:19 05/05/17 15:11 1Nitrobenzene<0.75 7.5 2.3 ug/L 05/01/17 15:19 05/05/17 15:11 15-Nitro-o-toluidine <7.5 TestAmerica Chicago Page 17 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 2-Nitrophenol <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 15 5.6 ug/L 05/01/17 15:19 05/05/17 15:11 14-Nitrophenol <15 15 6.4 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosodiethylamine <15 7.5 3.6 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosodimethylamine <7.5 7.5 3.1 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosodi-n-butylamine <7.5 0.37 0.12 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosodi-n-propylamine <0.37 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosodiphenylamine <1.5 15 5.6 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosomethylethylamine <15 7.5 2.6 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosopiperidine <7.5 7.5 2.5 ug/L 05/01/17 15:19 05/05/17 15:11 1N-Nitrosopyrrolidine <7.5 15 4.1 ug/L 05/01/17 15:19 05/05/17 15:11 1o,o',o''-Triethylphosphorothioate <15 30 5.9 ug/L 05/01/17 15:19 05/05/17 15:11 1o-Toluidine <30 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 15:11 12,2'-oxybis[1-chloropropane]<1.5 7.5 2.2 ug/L 05/01/17 15:19 05/05/17 15:11 1p-Dimethylamino azobenzene <7.5 7.5 2.1 ug/L 05/01/17 15:19 05/05/17 15:11 1Pentachlorobenzene<7.5 7.5 2.7 ug/L 05/01/17 15:19 05/05/17 15:11 1Pentachloronitrobenzene<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 15:11 1Phenacetin<7.5 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 15:11 1Phenanthrene<0.75 3.7 0.50 ug/L 05/01/17 15:19 05/05/17 15:11 1Phenol<3.7 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:11 1Phorate<7.5 60 12 ug/L 05/01/17 15:19 05/05/17 15:11 1p-Phenylene diamine <60 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:11 1Pronamide<7.5 0.75 0.32 ug/L 05/01/17 15:19 05/05/17 15:11 1Pyrene<0.75 7.5 3.0 ug/L 05/01/17 15:19 05/05/17 15:11 1Safrole<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 15:11 1sym-Trinitrobenzene <7.5 7.5 7.5 ug/L 05/01/17 15:19 05/05/17 15:11 12,3,7,8-TCDD (Screen)<7.5 3.7 0.43 ug/L 05/01/17 15:19 05/05/17 15:11 11,2,4,5-Tetrachlorobenzene <3.7 3.7 0.56 ug/L 05/01/17 15:19 05/05/17 15:11 12,3,4,6-Tetrachlorophenol <3.7 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:11 1Thionazin<7.5 3.7 0.54 ug/L 05/01/17 15:19 05/05/17 15:11 12,4,6-Trichlorophenol <3.7 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:11 12,4,5-Trichlorophenol <7.5 2-Fluorophenol 71 27-110 05/01/17 15:19 05/05/17 15:11 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Phenol-d5 51 05/01/17 15:19 05/05/17 15:11 120-100 Nitrobenzene-d5 77 05/01/17 15:19 05/05/17 15:11 136-120 2-Fluorobiphenyl 76 05/01/17 15:19 05/05/17 15:11 134-110 2,4,6-Tribromophenol 113 05/01/17 15:19 05/05/17 15:11 140-145 Terphenyl-d14 99 05/01/17 15:19 05/05/17 15:11 140-145 Method: 8081B - Organochlorine Pesticides (GC) RL MDL alpha-BHC <0.037 0.037 0.0024 ug/L 05/01/17 10:27 05/05/17 00:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0095 ug/L 05/01/17 10:27 05/05/17 00:49 1beta-BHC <0.037 0.037 0.0096 ug/L 05/01/17 10:27 05/05/17 00:49 1delta-BHC <0.037 0.037 0.0052 ug/L 05/01/17 10:27 05/05/17 00:49 1gamma-BHC (Lindane)<0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 00:49 1Heptachlor<0.037 0.037 0.0050 ug/L 05/01/17 10:27 05/05/17 00:49 1Aldrin<0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 00:49 1Heptachlor epoxide <0.037 0.037 0.0038 ug/L 05/01/17 10:27 05/05/17 00:49 1Endosulfan I <0.037 TestAmerica Chicago Page 18 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8081B - Organochlorine Pesticides (GC) (Continued) RL MDL Dieldrin <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 00:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0036 ug/L 05/01/17 10:27 05/05/17 00:49 14,4'-DDE <0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 00:49 1Endrin<0.037 0.037 0.0026 ug/L 05/01/17 10:27 05/05/17 00:49 1Endosulfan II <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 00:49 14,4'-DDD <0.037 0.037 0.011 ug/L 05/01/17 10:27 05/05/17 00:49 1Endosulfan sulfate <0.037 0.037 0.0030 ug/L 05/01/17 10:27 05/05/17 00:49 14,4'-DDT <0.037 0.075 0.021 ug/L 05/01/17 10:27 05/05/17 00:49 1Methoxychlor<0.075 0.37 0.19 ug/L 05/01/17 10:27 05/05/17 00:49 1Toxaphene<0.37 0.037 0.0077 ug/L 05/01/17 10:27 05/05/17 00:49 1Endrin aldehyde <0.037 0.075 0.037 ug/L 05/01/17 10:27 05/05/17 00:49 1Chlordane (technical)<0.075 DCB Decachlorobiphenyl 63 30-130 05/01/17 10:27 05/05/17 00:49 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene 71 05/01/17 10:27 05/05/17 00:49 130-120 Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography RL MDL PCB-1016 <0.37 0.37 0.063 ug/L 05/01/17 10:27 05/02/17 13:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:06 1PCB-1221 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:06 1PCB-1232 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:06 1PCB-1242 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:06 1PCB-1248 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:06 1PCB-1254 <0.37 0.37 0.065 ug/L 05/01/17 10:27 05/02/17 13:06 1PCB-1260 <0.37 Tetrachloro-m-xylene 77 30-120 05/01/17 10:27 05/02/17 13:06 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl 66 05/01/17 10:27 05/02/17 13:06 130-140 Method: 8151A - Herbicides (GC) RL MDL 2,4-D <1.1 1.1 0.53 ug/L 05/02/17 10:54 05/09/17 01:04 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.57 0.10 ug/L 05/02/17 10:54 05/09/17 01:04 1Pentachlorophenol<0.57 1.1 0.33 ug/L 05/02/17 10:54 05/09/17 01:04 1Silvex (2,4,5-TP)<1.1 1.1 0.50 ug/L 05/02/17 10:54 05/09/17 01:04 12,4,5-T <1.1 2.3 0.19 ug/L 05/02/17 10:54 05/09/17 01:04 1Dinoseb<2.3 DCAA 70 25-130 05/02/17 10:54 05/09/17 01:04 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 200.8 - Metals (ICP/MS) RL MDL Antimony <3.0 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 16:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 12:22 1Arsenic0.28 J 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 16:17 1Barium170 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 16:17 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 16:17 1Cadmium<0.50 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 16:17 1Chromium<5.0 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 16:17 1Cobalt66 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 12:22 1Copper4.0 TestAmerica Chicago Page 19 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 200.8 - Metals (ICP/MS) (Continued) RL MDL Iron 4100 100 38 ug/L 05/01/17 10:50 05/01/17 16:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 16:17 1Lead0.17 J 25 11 ug/L 05/01/17 10:50 05/03/17 14:19 10Manganese11000 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 16:17 1Nickel9.7 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:17 1Selenium<2.5 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 16:17 1Silver<0.50 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 16:17 1Thallium<2.0 10 4.2 ug/L 05/01/17 10:50 05/01/17 16:17 1Tin<10 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 16:17 1Vanadium<5.0 20 8.1 ug/L 05/01/17 10:50 05/03/17 12:22 1Zinc<20 Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:46 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Cyanide, Total <0.010 0.010 0.0035 mg/L 05/08/17 14:00 05/08/17 16:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 1.7 mg/L 05/05/17 19:53 10Chloride11 2.0 0.95 mg/L 05/05/17 19:53 10Sulfate67 5.0 3.7 mg/L 05/05/17 15:45 1Alkalinity340 10 4.3 mg/L 05/02/17 04:37 1Total Dissolved Solids 450 TestAmerica Chicago Page 20 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-3Client Sample ID: MW-56A Matrix: WaterDate Collected: 04/26/17 08:45 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone <5.0 5.0 1.7 ug/L 05/07/17 23:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 4.2 ug/L 05/07/17 23:52 1Acetonitrile<10 100 23 ug/L 05/07/17 23:52 1Acrolein<100 20 4.5 ug/L 05/07/17 23:52 1Acrylonitrile<20 0.50 0.15 ug/L 05/07/17 23:52 1Benzene<0.50 1.0 0.43 ug/L 05/07/17 23:52 1Bromochloromethane<1.0 1.0 0.37 ug/L 05/07/17 23:52 1Bromodichloromethane<1.0 1.0 0.48 ug/L 05/07/17 23:52 1Bromoform<1.0 2.0 0.80 ug/L 05/07/17 23:52 1Bromomethane<2.0 5.0 2.1 ug/L 05/07/17 23:52 12-Butanone (MEK)<5.0 2.0 0.45 ug/L 05/07/17 23:52 1Carbon disulfide <2.0 1.0 0.38 ug/L 05/07/17 23:52 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/07/17 23:52 1Chlorobenzene<1.0 1.0 0.23 ug/L 05/07/17 23:52 12-Chloro-1,3-butadiene <1.0 1.0 0.51 ug/L 05/07/17 23:52 1Chloroethane<1.0 2.0 0.37 ug/L 05/07/17 23:52 1Chloroform<2.0 1.0 0.32 ug/L 05/07/17 23:52 1Chloromethane<1.0 2.5 0.86 ug/L 05/07/17 23:52 13-Chloropropene <2.5 1.0 0.41 ug/L 05/07/17 23:52 1cis-1,2-Dichloroethene <1.0 1.0 0.42 ug/L 05/07/17 23:52 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 05/07/17 23:52 1Dibromochloromethane<1.0 5.0 2.0 ug/L 05/07/17 23:52 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 05/07/17 23:52 11,2-Dibromoethane <1.0 1.0 0.27 ug/L 05/07/17 23:52 1Dibromomethane<1.0 1.0 0.40 ug/L 05/07/17 23:52 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/07/17 23:52 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/07/17 23:52 11,2-Dichlorobenzene <1.0 2.0 0.67 ug/L 05/07/17 23:52 1Dichlorodifluoromethane<2.0 1.0 0.41 ug/L 05/07/17 23:52 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 05/07/17 23:52 11,2-Dichloroethane <1.0 1.0 0.39 ug/L 05/07/17 23:52 11,1-Dichloroethene <1.0 1.0 0.44 ug/L 05/07/17 23:52 12,2-Dichloropropane <1.0 1.0 0.43 ug/L 05/07/17 23:52 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 05/07/17 23:52 11,3-Dichloropropane <1.0 1.0 0.30 ug/L 05/07/17 23:52 11,1-Dichloropropene <1.0 0.50 0.18 ug/L 05/07/17 23:52 1Ethylbenzene<0.50 2.5 0.53 ug/L 05/07/17 23:52 1Ethyl methacrylate <2.5 1.0 0.45 ug/L 05/07/17 23:52 1Hexachlorobutadiene<1.0 5.0 1.6 ug/L 05/07/17 23:52 12-Hexanone <5.0 2.5 0.66 ug/L 05/07/17 23:52 1Iodomethane<2.5 100 36 ug/L 05/07/17 23:52 1Isobutyl alcohol <100 10 2.5 ug/L 05/07/17 23:52 1Methacrylonitrile<10 5.0 1.6 ug/L 05/07/17 23:52 1Methylene Chloride <5.0 2.5 0.55 ug/L 05/07/17 23:52 1Methyl methacrylate <2.5 5.0 2.2 ug/L 05/07/17 23:52 14-Methyl-2-pentanone (MIBK)<5.0 10 4.8 ug/L 05/07/17 23:52 1Propionitrile<10 1.0 0.39 ug/L 05/07/17 23:52 1Styrene<1.0 1.0 0.46 ug/L 05/07/17 23:52 11,1,1,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/07/17 23:52 11,1,2,2-Tetrachloroethane <1.0 TestAmerica Chicago Page 21 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-3Client Sample ID: MW-56A Matrix: WaterDate Collected: 04/26/17 08:45 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Tetrachloroethene <1.0 1.0 0.37 ug/L 05/07/17 23:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 1.9 ug/L 05/07/17 23:52 1Tetrahydrofuran<10 0.50 0.15 ug/L 05/07/17 23:52 1Toluene<0.50 5.0 1.2 ug/L 05/07/17 23:52 1trans-1,4-Dichloro-2-butene <5.0 1.0 0.35 ug/L 05/07/17 23:52 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 05/07/17 23:52 1trans-1,3-Dichloropropene <1.0 1.0 0.34 ug/L 05/07/17 23:52 11,2,4-Trichlorobenzene <1.0 1.0 0.38 ug/L 05/07/17 23:52 11,1,1-Trichloroethane <1.0 1.0 0.35 ug/L 05/07/17 23:52 11,1,2-Trichloroethane <1.0 0.50 0.16 ug/L 05/07/17 23:52 1Trichloroethene<0.50 1.0 0.43 ug/L 05/07/17 23:52 1Trichlorofluoromethane<1.0 1.0 0.41 ug/L 05/07/17 23:52 11,2,3-Trichloropropane <1.0 2.0 0.91 ug/L 05/07/17 23:52 1Vinyl acetate <2.0 0.50 0.20 ug/L 05/07/17 23:52 1Vinyl chloride <0.50 1.0 0.22 ug/L 05/07/17 23:52 1Xylenes, Total <1.0 1,2-Dichloroethane-d4 (Surr)103 75-126 05/07/17 23:52 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)103 05/07/17 23:52 175-120 4-Bromofluorobenzene (Surr)114 05/07/17 23:52 172-124 Dibromofluoromethane 89 05/07/17 23:52 175-120 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.75 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 15:36 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.75 0.20 ug/L 05/01/17 15:19 05/05/17 15:36 1Acenaphthylene<0.75 3.8 0.50 ug/L 05/01/17 15:19 05/05/17 15:36 1Acetophenone<3.8 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:36 12-Acetylaminofluorene <7.5 7.5 2.8 ug/L 05/01/17 15:19 05/05/17 15:36 14-Aminobiphenyl <7.5 0.75 0.25 ug/L 05/01/17 15:19 05/05/17 15:36 1Anthracene<0.75 0.15 0.043 ug/L 05/01/17 15:19 05/05/17 15:36 1Benzo[a]anthracene <0.15 0.15 0.074 ug/L 05/01/17 15:19 05/05/17 15:36 1Benzo[a]pyrene <0.15 0.15 0.061 ug/L 05/01/17 15:19 05/05/17 15:36 1Benzo[b]fluoranthene <0.15 0.75 0.28 ug/L 05/01/17 15:19 05/05/17 15:36 1Benzo[g,h,i]perylene <0.75 0.15 0.048 ug/L 05/01/17 15:19 05/05/17 15:36 1Benzo[k]fluoranthene <0.15 15 4.5 ug/L 05/01/17 15:19 05/05/17 15:36 1Benzyl alcohol <15 1.5 0.21 ug/L 05/01/17 15:19 05/05/17 15:36 1Bis(2-chloroethoxy)methane <1.5 1.5 0.22 ug/L 05/01/17 15:19 05/05/17 15:36 1Bis(2-chloroethyl)ether <1.5 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 15:36 1Bis(2-ethylhexyl) phthalate <7.5 3.8 0.41 ug/L 05/01/17 15:19 05/05/17 15:36 14-Bromophenyl phenyl ether <3.8 1.5 0.36 ug/L 05/01/17 15:19 05/05/17 15:36 1Butyl benzyl phthalate <1.5 7.5 1.5 ug/L 05/01/17 15:19 05/05/17 15:36 14-Chloroaniline <7.5 7.5 2.6 ug/L 05/01/17 15:19 05/05/17 15:36 1Chlorobenzilate<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 15:36 14-Chloro-3-methylphenol <7.5 1.5 0.18 ug/L 05/01/17 15:19 05/05/17 15:36 12-Chloronaphthalene <1.5 3.8 0.42 ug/L 05/01/17 15:19 05/05/17 15:36 12-Chlorophenol <3.8 3.8 0.48 ug/L 05/01/17 15:19 05/05/17 15:36 14-Chlorophenyl phenyl ether <3.8 0.15 0.051 ug/L 05/01/17 15:19 05/05/17 15:36 1Chrysene<0.15 7.5 4.1 ug/L 05/01/17 15:19 05/05/17 15:36 1Diallate<7.5 0.23 0.038 ug/L 05/01/17 15:19 05/05/17 15:36 1Dibenz(a,h)anthracene <0.23 TestAmerica Chicago Page 22 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-3Client Sample ID: MW-56A Matrix: WaterDate Collected: 04/26/17 08:45 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Dibenzofuran <1.5 1.5 0.20 ug/L 05/01/17 15:19 05/05/17 15:36 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.8 1.3 ug/L 05/01/17 15:19 05/05/17 15:36 13,3'-Dichlorobenzidine <3.8 7.5 2.0 ug/L 05/01/17 15:19 05/05/17 15:36 12,4-Dichlorophenol <7.5 7.5 2.6 ug/L 05/01/17 15:19 05/05/17 15:36 12,6-Dichlorophenol <7.5 1.5 0.27 ug/L 05/01/17 15:19 05/05/17 15:36 1Diethyl phthalate <1.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 15:36 1Dimethoate<7.5 30 2.3 ug/L 05/01/17 15:19 05/05/17 15:36 17,12-Dimethylbenz(a)anthracene <30 30 13 ug/L 05/01/17 15:19 05/05/17 15:36 13,3'-Dimethylbenzidine <30 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 15:36 12,4-Dimethylphenol <7.5 1.5 0.24 ug/L 05/01/17 15:19 05/05/17 15:36 1Dimethyl phthalate <1.5 3.8 0.55 ug/L 05/01/17 15:19 05/05/17 15:36 1Di-n-butyl phthalate <3.8 15 4.4 ug/L 05/01/17 15:19 05/05/17 15:36 14,6-Dinitro-2-methylphenol <15 15 6.5 ug/L 05/01/17 15:19 05/05/17 15:36 12,4-Dinitrophenol <15 0.75 0.056 ug/L 05/01/17 15:19 05/05/17 15:36 12,6-Dinitrotoluene <0.75 0.75 0.18 ug/L 05/01/17 15:19 05/05/17 15:36 12,4-Dinitrotoluene <0.75 7.5 0.79 ug/L 05/01/17 15:19 05/05/17 15:36 1Di-n-octyl phthalate <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:36 1Diphenylamine<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 15:36 1Disulfoton<7.5 15 2.9 ug/L 05/01/17 15:19 05/05/17 15:36 1Ethyl methanesulfonate <15 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:36 1Ethyl Parathion <7.5 30 23 ug/L 05/01/17 15:19 05/05/17 15:36 1Famphur<30 0.75 0.34 ug/L 05/01/17 15:19 05/05/17 15:36 1Fluoranthene<0.75 0.75 0.18 ug/L 05/01/17 15:19 05/05/17 15:36 1Fluorene<0.75 0.38 0.060 ug/L 05/01/17 15:19 05/05/17 15:36 1Hexachlorobenzene<0.38 15 4.8 ug/L 05/01/17 15:19 05/05/17 15:36 1Hexachlorocyclopentadiene<15 3.8 0.45 ug/L 05/01/17 15:19 05/05/17 15:36 1Hexachloroethane<3.8 15 3.5 ug/L 05/01/17 15:19 05/05/17 15:36 1Hexachloropropene<15 0.15 0.056 ug/L 05/01/17 15:19 05/05/17 15:36 1Indeno[1,2,3-cd]pyrene <0.15 15 5.2 ug/L 05/01/17 15:19 05/05/17 15:36 1Isodrin<15 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 15:36 1Isophorone<1.5 7.5 2.9 ug/L 05/01/17 15:19 05/05/17 15:36 1Isosafrole<7.5 7.5 1.2 ug/L 05/01/17 15:19 05/05/17 15:36 1Kepone<7.5 3.8 1.0 ug/L 05/01/17 15:19 05/05/17 15:36 1m-Dinitrobenzene <3.8 30 7.6 ug/L 05/01/17 15:19 05/05/17 15:36 1Methapyrilene<30 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 15:36 13-Methylcholanthrene <7.5 30 4.5 ug/L 05/01/17 15:19 05/05/17 15:36 1Methyl methanesulfonate <30 1.5 0.049 ug/L 05/01/17 15:19 05/05/17 15:36 12-Methylnaphthalene <1.5 7.5 1.8 ug/L 05/01/17 15:19 05/05/17 15:36 1Methyl parathion <7.5 1.5 0.23 ug/L 05/01/17 15:19 05/05/17 15:36 12-Methylphenol <1.5 1.5 0.34 ug/L 05/01/17 15:19 05/05/17 15:36 13 & 4 Methylphenol <1.5 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 15:36 1Naphthalene<0.75 30 29 ug/L 05/01/17 15:19 05/05/17 15:36 11,4-Naphthoquinone <30 15 4.5 ug/L 05/01/17 15:19 05/05/17 15:36 11-Naphthylamine <15 15 6.9 ug/L 05/01/17 15:19 05/05/17 15:36 12-Naphthylamine <15 3.8 0.97 ug/L 05/01/17 15:19 05/05/17 15:36 12-Nitroaniline <3.8 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 15:36 13-Nitroaniline <7.5 7.5 1.3 ug/L 05/01/17 15:19 05/05/17 15:36 14-Nitroaniline <7.5 0.75 0.34 ug/L 05/01/17 15:19 05/05/17 15:36 1Nitrobenzene<0.75 7.5 2.3 ug/L 05/01/17 15:19 05/05/17 15:36 15-Nitro-o-toluidine <7.5 TestAmerica Chicago Page 23 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-3Client Sample ID: MW-56A Matrix: WaterDate Collected: 04/26/17 08:45 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 2-Nitrophenol <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:36 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 15 5.6 ug/L 05/01/17 15:19 05/05/17 15:36 14-Nitrophenol <15 15 6.5 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosodiethylamine <15 7.5 3.6 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosodimethylamine <7.5 7.5 3.2 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosodi-n-butylamine <7.5 0.38 0.12 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosodi-n-propylamine <0.38 1.5 0.28 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosodiphenylamine <1.5 15 5.6 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosomethylethylamine <15 7.5 2.6 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosopiperidine <7.5 7.5 2.5 ug/L 05/01/17 15:19 05/05/17 15:36 1N-Nitrosopyrrolidine <7.5 15 4.1 ug/L 05/01/17 15:19 05/05/17 15:36 1o,o',o''-Triethylphosphorothioate <15 30 6.0 ug/L 05/01/17 15:19 05/05/17 15:36 1o-Toluidine <30 1.5 0.29 ug/L 05/01/17 15:19 05/05/17 15:36 12,2'-oxybis[1-chloropropane]<1.5 7.5 2.3 ug/L 05/01/17 15:19 05/05/17 15:36 1p-Dimethylamino azobenzene <7.5 7.5 2.1 ug/L 05/01/17 15:19 05/05/17 15:36 1Pentachlorobenzene<7.5 7.5 2.7 ug/L 05/01/17 15:19 05/05/17 15:36 1Pentachloronitrobenzene<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/05/17 15:36 1Phenacetin<7.5 0.75 0.23 ug/L 05/01/17 15:19 05/05/17 15:36 1Phenanthrene<0.75 3.8 0.51 ug/L 05/01/17 15:19 05/05/17 15:36 1Phenol<3.8 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:36 1Phorate<7.5 60 12 ug/L 05/01/17 15:19 05/05/17 15:36 1p-Phenylene diamine <60 7.5 1.6 ug/L 05/01/17 15:19 05/05/17 15:36 1Pronamide<7.5 0.75 0.32 ug/L 05/01/17 15:19 05/05/17 15:36 1Pyrene<0.75 7.5 3.0 ug/L 05/01/17 15:19 05/05/17 15:36 1Safrole<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/05/17 15:36 1sym-Trinitrobenzene <7.5 7.5 7.5 ug/L 05/01/17 15:19 05/05/17 15:36 12,3,7,8-TCDD (Screen)<7.5 3.8 0.43 ug/L 05/01/17 15:19 05/05/17 15:36 11,2,4,5-Tetrachlorobenzene <3.8 3.8 0.56 ug/L 05/01/17 15:19 05/05/17 15:36 12,3,4,6-Tetrachlorophenol <3.8 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:36 1Thionazin<7.5 3.8 0.54 ug/L 05/01/17 15:19 05/05/17 15:36 12,4,6-Trichlorophenol <3.8 7.5 1.9 ug/L 05/01/17 15:19 05/05/17 15:36 12,4,5-Trichlorophenol <7.5 2-Fluorophenol 87 27-110 05/01/17 15:19 05/05/17 15:36 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Phenol-d5 58 05/01/17 15:19 05/05/17 15:36 120-100 Nitrobenzene-d5 86 05/01/17 15:19 05/05/17 15:36 136-120 2-Fluorobiphenyl 82 05/01/17 15:19 05/05/17 15:36 134-110 2,4,6-Tribromophenol 106 05/01/17 15:19 05/05/17 15:36 140-145 Terphenyl-d14 103 05/01/17 15:19 05/05/17 15:36 140-145 Method: 8081B - Organochlorine Pesticides (GC) RL MDL alpha-BHC <0.038 0.038 0.0024 ug/L 05/01/17 10:27 05/05/17 01:08 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.038 0.0096 ug/L 05/01/17 10:27 05/05/17 01:08 1beta-BHC <0.038 0.038 0.0097 ug/L 05/01/17 10:27 05/05/17 01:08 1delta-BHC <0.038 0.038 0.0053 ug/L 05/01/17 10:27 05/05/17 01:08 1gamma-BHC (Lindane)<0.038 0.038 0.013 ug/L 05/01/17 10:27 05/05/17 01:08 1Heptachlor<0.038 0.038 0.0050 ug/L 05/01/17 10:27 05/05/17 01:08 1Aldrin<0.038 0.038 0.013 ug/L 05/01/17 10:27 05/05/17 01:08 1Heptachlor epoxide <0.038 0.038 0.0038 ug/L 05/01/17 10:27 05/05/17 01:08 1Endosulfan I <0.038 TestAmerica Chicago Page 24 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-3Client Sample ID: MW-56A Matrix: WaterDate Collected: 04/26/17 08:45 Date Received: 04/28/17 09:00 Method: 8081B - Organochlorine Pesticides (GC) (Continued) RL MDL Dieldrin <0.038 0.038 0.012 ug/L 05/01/17 10:27 05/05/17 01:08 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.038 0.0036 ug/L 05/01/17 10:27 05/05/17 01:08 14,4'-DDE <0.038 0.038 0.013 ug/L 05/01/17 10:27 05/05/17 01:08 1Endrin<0.038 0.038 0.0026 ug/L 05/01/17 10:27 05/05/17 01:08 1Endosulfan II <0.038 0.038 0.012 ug/L 05/01/17 10:27 05/05/17 01:08 14,4'-DDD <0.038 0.038 0.011 ug/L 05/01/17 10:27 05/05/17 01:08 1Endosulfan sulfate <0.038 0.038 0.0030 ug/L 05/01/17 10:27 05/05/17 01:08 14,4'-DDT <0.038 0.075 0.022 ug/L 05/01/17 10:27 05/05/17 01:08 1Methoxychlor<0.075 0.38 0.19 ug/L 05/01/17 10:27 05/05/17 01:08 1Toxaphene<0.38 0.038 0.0077 ug/L 05/01/17 10:27 05/05/17 01:08 1Endrin aldehyde <0.038 0.075 0.038 ug/L 05/01/17 10:27 05/05/17 01:08 1Chlordane (technical)<0.075 DCB Decachlorobiphenyl 88 30-130 05/01/17 10:27 05/05/17 01:08 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene 79 05/01/17 10:27 05/05/17 01:08 130-120 Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography RL MDL PCB-1016 <0.38 0.38 0.063 ug/L 05/01/17 10:27 05/02/17 13:21 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.38 0.19 ug/L 05/01/17 10:27 05/02/17 13:21 1PCB-1221 <0.38 0.38 0.19 ug/L 05/01/17 10:27 05/02/17 13:21 1PCB-1232 <0.38 0.38 0.19 ug/L 05/01/17 10:27 05/02/17 13:21 1PCB-1242 <0.38 0.38 0.19 ug/L 05/01/17 10:27 05/02/17 13:21 1PCB-1248 <0.38 0.38 0.19 ug/L 05/01/17 10:27 05/02/17 13:21 1PCB-1254 <0.38 0.38 0.066 ug/L 05/01/17 10:27 05/02/17 13:21 1PCB-1260 <0.38 Tetrachloro-m-xylene 82 30-120 05/01/17 10:27 05/02/17 13:21 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl 88 05/01/17 10:27 05/02/17 13:21 130-140 Method: 8151A - Herbicides (GC) RL MDL 2,4-D <1.1 1.1 0.51 ug/L 05/02/17 10:54 05/09/17 01:28 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.55 0.099 ug/L 05/02/17 10:54 05/09/17 01:28 1Pentachlorophenol<0.55 1.1 0.32 ug/L 05/02/17 10:54 05/09/17 01:28 1Silvex (2,4,5-TP)<1.1 1.1 0.48 ug/L 05/02/17 10:54 05/09/17 01:28 12,4,5-T <1.1 2.2 0.18 ug/L 05/02/17 10:54 05/09/17 01:28 1Dinoseb<2.2 DCAA 49 25-130 05/02/17 10:54 05/09/17 01:28 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 200.8 - Metals (ICP/MS) RL MDL Antimony <3.0 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 16:21 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 12:26 1Arsenic<1.0 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 16:21 1Barium51 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 16:21 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 16:21 1Cadmium<0.50 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 16:21 1Chromium<5.0 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 16:21 1Cobalt<1.0 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 12:26 1Copper1.3 J TestAmerica Chicago Page 25 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-3Client Sample ID: MW-56A Matrix: WaterDate Collected: 04/26/17 08:45 Date Received: 04/28/17 09:00 Method: 200.8 - Metals (ICP/MS) (Continued) RL MDL Iron <100 100 38 ug/L 05/01/17 10:50 05/01/17 16:21 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 16:21 1Lead<0.50 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:21 1Manganese16 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 16:21 1Nickel<2.0 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:21 1Selenium<2.5 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 16:21 1Silver<0.50 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 16:21 1Thallium<2.0 10 4.2 ug/L 05/01/17 10:50 05/01/17 16:21 1Tin<10 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 16:21 1Vanadium<5.0 20 8.1 ug/L 05/01/17 10:50 05/03/17 12:26 1Zinc<20 Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Cyanide, Total <0.010 0.010 0.0035 mg/L 05/08/17 14:00 05/08/17 16:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 1.7 mg/L 05/05/17 20:06 10Chloride19 2.0 0.95 mg/L 05/05/17 20:06 10Sulfate63 5.0 3.7 mg/L 05/05/17 15:51 1Alkalinity86 10 4.3 mg/L 05/02/17 04:40 1Total Dissolved Solids 230 TestAmerica Chicago Page 26 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-4Client Sample ID: MW-56D Matrix: WaterDate Collected: 04/26/17 08:30 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone <5.0 5.0 1.7 ug/L 05/08/17 00:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 4.2 ug/L 05/08/17 00:17 1Acetonitrile<10 100 23 ug/L 05/08/17 00:17 1Acrolein<100 20 4.5 ug/L 05/08/17 00:17 1Acrylonitrile<20 0.50 0.15 ug/L 05/08/17 00:17 1Benzene<0.50 1.0 0.43 ug/L 05/08/17 00:17 1Bromochloromethane<1.0 1.0 0.37 ug/L 05/08/17 00:17 1Bromodichloromethane<1.0 1.0 0.48 ug/L 05/08/17 00:17 1Bromoform<1.0 2.0 0.80 ug/L 05/08/17 00:17 1Bromomethane<2.0 5.0 2.1 ug/L 05/08/17 00:17 12-Butanone (MEK)<5.0 2.0 0.45 ug/L 05/08/17 00:17 1Carbon disulfide <2.0 1.0 0.38 ug/L 05/08/17 00:17 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/08/17 00:17 1Chlorobenzene<1.0 1.0 0.23 ug/L 05/08/17 00:17 12-Chloro-1,3-butadiene <1.0 1.0 0.51 ug/L 05/08/17 00:17 1Chloroethane<1.0 2.0 0.37 ug/L 05/08/17 00:17 1Chloroform<2.0 1.0 0.32 ug/L 05/08/17 00:17 1Chloromethane<1.0 2.5 0.86 ug/L 05/08/17 00:17 13-Chloropropene <2.5 1.0 0.41 ug/L 05/08/17 00:17 1cis-1,2-Dichloroethene <1.0 1.0 0.42 ug/L 05/08/17 00:17 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 05/08/17 00:17 1Dibromochloromethane<1.0 5.0 2.0 ug/L 05/08/17 00:17 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 05/08/17 00:17 11,2-Dibromoethane <1.0 1.0 0.27 ug/L 05/08/17 00:17 1Dibromomethane<1.0 1.0 0.40 ug/L 05/08/17 00:17 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/08/17 00:17 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/08/17 00:17 11,2-Dichlorobenzene <1.0 2.0 0.67 ug/L 05/08/17 00:17 1Dichlorodifluoromethane<2.0 1.0 0.41 ug/L 05/08/17 00:17 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 05/08/17 00:17 11,2-Dichloroethane <1.0 1.0 0.39 ug/L 05/08/17 00:17 11,1-Dichloroethene <1.0 1.0 0.44 ug/L 05/08/17 00:17 12,2-Dichloropropane <1.0 1.0 0.43 ug/L 05/08/17 00:17 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 05/08/17 00:17 11,3-Dichloropropane <1.0 1.0 0.30 ug/L 05/08/17 00:17 11,1-Dichloropropene <1.0 0.50 0.18 ug/L 05/08/17 00:17 1Ethylbenzene<0.50 2.5 0.53 ug/L 05/08/17 00:17 1Ethyl methacrylate <2.5 1.0 0.45 ug/L 05/08/17 00:17 1Hexachlorobutadiene<1.0 5.0 1.6 ug/L 05/08/17 00:17 12-Hexanone <5.0 2.5 0.66 ug/L 05/08/17 00:17 1Iodomethane<2.5 100 36 ug/L 05/08/17 00:17 1Isobutyl alcohol <100 10 2.5 ug/L 05/08/17 00:17 1Methacrylonitrile<10 5.0 1.6 ug/L 05/08/17 00:17 1Methylene Chloride <5.0 2.5 0.55 ug/L 05/08/17 00:17 1Methyl methacrylate <2.5 5.0 2.2 ug/L 05/08/17 00:17 14-Methyl-2-pentanone (MIBK)<5.0 10 4.8 ug/L 05/08/17 00:17 1Propionitrile<10 1.0 0.39 ug/L 05/08/17 00:17 1Styrene<1.0 1.0 0.46 ug/L 05/08/17 00:17 11,1,1,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/08/17 00:17 11,1,2,2-Tetrachloroethane <1.0 TestAmerica Chicago Page 27 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-4Client Sample ID: MW-56D Matrix: WaterDate Collected: 04/26/17 08:30 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Tetrachloroethene <1.0 1.0 0.37 ug/L 05/08/17 00:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 1.9 ug/L 05/08/17 00:17 1Tetrahydrofuran<10 0.50 0.15 ug/L 05/08/17 00:17 1Toluene<0.50 5.0 1.2 ug/L 05/08/17 00:17 1trans-1,4-Dichloro-2-butene <5.0 1.0 0.35 ug/L 05/08/17 00:17 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 05/08/17 00:17 1trans-1,3-Dichloropropene <1.0 1.0 0.34 ug/L 05/08/17 00:17 11,2,4-Trichlorobenzene <1.0 1.0 0.38 ug/L 05/08/17 00:17 11,1,1-Trichloroethane <1.0 1.0 0.35 ug/L 05/08/17 00:17 11,1,2-Trichloroethane <1.0 0.50 0.16 ug/L 05/08/17 00:17 1Trichloroethene<0.50 1.0 0.43 ug/L 05/08/17 00:17 1Trichlorofluoromethane<1.0 1.0 0.41 ug/L 05/08/17 00:17 11,2,3-Trichloropropane <1.0 2.0 0.91 ug/L 05/08/17 00:17 1Vinyl acetate <2.0 0.50 0.20 ug/L 05/08/17 00:17 1Vinyl chloride <0.50 1.0 0.22 ug/L 05/08/17 00:17 1Xylenes, Total <1.0 1,2-Dichloroethane-d4 (Surr)104 75-126 05/08/17 00:17 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)101 05/08/17 00:17 175-120 4-Bromofluorobenzene (Surr)109 05/08/17 00:17 172-124 Dibromofluoromethane 91 05/08/17 00:17 175-120 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.78 0.78 0.24 ug/L 05/01/17 15:19 05/07/17 16:42 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.78 0.21 ug/L 05/01/17 15:19 05/07/17 16:42 1Acenaphthylene<0.78 3.9 0.52 ug/L 05/01/17 15:19 05/07/17 16:42 1Acetophenone<3.9 7.8 1.7 ug/L 05/01/17 15:19 05/07/17 16:42 12-Acetylaminofluorene <7.8 7.8 2.9 ug/L 05/01/17 15:19 05/07/17 16:42 14-Aminobiphenyl <7.8 0.78 0.26 ug/L 05/01/17 15:19 05/07/17 16:42 1Anthracene<0.78 0.16 0.044 ug/L 05/01/17 15:19 05/07/17 16:42 1Benzo[a]anthracene <0.16 0.16 0.077 ug/L 05/01/17 15:19 05/07/17 16:42 1Benzo[a]pyrene <0.16 0.16 0.063 ug/L 05/01/17 15:19 05/07/17 16:42 1Benzo[b]fluoranthene <0.16 0.78 0.29 ug/L 05/01/17 15:19 05/07/17 16:42 1Benzo[g,h,i]perylene <0.78 0.16 0.050 ug/L 05/01/17 15:19 05/07/17 16:42 1Benzo[k]fluoranthene <0.16 16 4.7 ug/L 05/01/17 15:19 05/07/17 16:42 1Benzyl alcohol <16 1.6 0.22 ug/L 05/01/17 15:19 05/07/17 16:42 1Bis(2-chloroethoxy)methane <1.6 1.6 0.23 ug/L 05/01/17 15:19 05/07/17 16:42 1Bis(2-chloroethyl)ether <1.6 7.8 1.3 ug/L 05/01/17 15:19 05/07/17 16:42 1Bis(2-ethylhexyl) phthalate <7.8 3.9 0.42 ug/L 05/01/17 15:19 05/07/17 16:42 14-Bromophenyl phenyl ether <3.9 1.6 0.37 ug/L 05/01/17 15:19 05/07/17 16:42 1Butyl benzyl phthalate <1.6 7.8 1.6 ug/L 05/01/17 15:19 05/07/17 16:42 14-Chloroaniline <7.8 7.8 2.7 ug/L 05/01/17 15:19 05/07/17 16:42 1Chlorobenzilate<7.8 7.8 1.8 ug/L 05/01/17 15:19 05/07/17 16:42 14-Chloro-3-methylphenol <7.8 1.6 0.18 ug/L 05/01/17 15:19 05/07/17 16:42 12-Chloronaphthalene <1.6 3.9 0.44 ug/L 05/01/17 15:19 05/07/17 16:42 12-Chlorophenol <3.9 3.9 0.50 ug/L 05/01/17 15:19 05/07/17 16:42 14-Chlorophenyl phenyl ether <3.9 0.16 0.053 ug/L 05/01/17 15:19 05/07/17 16:42 1Chrysene<0.16 7.8 4.3 ug/L 05/01/17 15:19 05/07/17 16:42 1Diallate<7.8 0.23 0.040 ug/L 05/01/17 15:19 05/07/17 16:42 1Dibenz(a,h)anthracene <0.23 TestAmerica Chicago Page 28 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-4Client Sample ID: MW-56D Matrix: WaterDate Collected: 04/26/17 08:30 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Dibenzofuran <1.6 1.6 0.20 ug/L 05/01/17 15:19 05/07/17 16:42 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.9 1.3 ug/L 05/01/17 15:19 05/07/17 16:42 13,3'-Dichlorobenzidine <3.9 7.8 2.0 ug/L 05/01/17 15:19 05/07/17 16:42 12,4-Dichlorophenol <7.8 7.8 2.7 ug/L 05/01/17 15:19 05/07/17 16:42 12,6-Dichlorophenol <7.8 1.6 0.28 ug/L 05/01/17 15:19 05/07/17 16:42 1Diethyl phthalate <1.6 7.8 1.5 ug/L 05/01/17 15:19 05/07/17 16:42 1Dimethoate<7.8 31 2.3 ug/L 05/01/17 15:19 05/07/17 16:42 17,12-Dimethylbenz(a)anthracene <31 31 14 ug/L 05/01/17 15:19 05/07/17 16:42 13,3'-Dimethylbenzidine <31 7.8 1.4 ug/L 05/01/17 15:19 05/07/17 16:42 12,4-Dimethylphenol <7.8 1.6 0.24 ug/L 05/01/17 15:19 05/07/17 16:42 1Dimethyl phthalate <1.6 3.9 0.57 ug/L 05/01/17 15:19 05/07/17 16:42 1Di-n-butyl phthalate <3.9 16 4.6 ug/L 05/01/17 15:19 05/07/17 16:42 14,6-Dinitro-2-methylphenol <16 16 6.7 ug/L 05/01/17 15:19 05/07/17 16:42 12,4-Dinitrophenol <16 0.78 0.058 ug/L 05/01/17 15:19 05/07/17 16:42 12,6-Dinitrotoluene <0.78 0.78 0.19 ug/L 05/01/17 15:19 05/07/17 16:42 12,4-Dinitrotoluene <0.78 7.8 0.82 ug/L 05/01/17 15:19 05/07/17 16:42 1Di-n-octyl phthalate <7.8 7.8 2.0 ug/L 05/01/17 15:19 05/07/17 16:42 1Diphenylamine<7.8 7.8 1.5 ug/L 05/01/17 15:19 05/07/17 16:42 1Disulfoton<7.8 16 3.0 ug/L 05/01/17 15:19 05/07/17 16:42 1Ethyl methanesulfonate <16 7.8 1.6 ug/L 05/01/17 15:19 05/07/17 16:42 1Ethyl Parathion <7.8 31 23 ug/L 05/01/17 15:19 05/07/17 16:42 1Famphur<31 0.78 0.35 ug/L 05/01/17 15:19 05/07/17 16:42 1Fluoranthene<0.78 0.78 0.19 ug/L 05/01/17 15:19 05/07/17 16:42 1Fluorene<0.78 0.39 0.062 ug/L 05/01/17 15:19 05/07/17 16:42 1Hexachlorobenzene<0.39 16 5.0 ug/L 05/01/17 15:19 05/07/17 16:42 1Hexachlorocyclopentadiene<16 3.9 0.47 ug/L 05/01/17 15:19 05/07/17 16:42 1Hexachloroethane<3.9 16 3.7 ug/L 05/01/17 15:19 05/07/17 16:42 1Hexachloropropene<16 0.16 0.058 ug/L 05/01/17 15:19 05/07/17 16:42 1Indeno[1,2,3-cd]pyrene <0.16 16 5.4 ug/L 05/01/17 15:19 05/07/17 16:42 1Isodrin<16 1.6 0.29 ug/L 05/01/17 15:19 05/07/17 16:42 1Isophorone<1.6 7.8 3.0 ug/L 05/01/17 15:19 05/07/17 16:42 1Isosafrole<7.8 7.8 1.3 ug/L 05/01/17 15:19 05/07/17 16:42 1Kepone<7.8 3.9 1.0 ug/L 05/01/17 15:19 05/07/17 16:42 1m-Dinitrobenzene <3.9 31 7.9 ug/L 05/01/17 15:19 05/07/17 16:42 1Methapyrilene<31 7.8 1.8 ug/L 05/01/17 15:19 05/07/17 16:42 13-Methylcholanthrene <7.8 31 4.6 ug/L 05/01/17 15:19 05/07/17 16:42 1Methyl methanesulfonate <31 1.6 0.051 ug/L 05/01/17 15:19 05/07/17 16:42 12-Methylnaphthalene <1.6 7.8 1.8 ug/L 05/01/17 15:19 05/07/17 16:42 1Methyl parathion <7.8 1.6 0.24 ug/L 05/01/17 15:19 05/07/17 16:42 12-Methylphenol <1.6 1.6 0.35 ug/L 05/01/17 15:19 05/07/17 16:42 13 & 4 Methylphenol <1.6 0.78 0.24 ug/L 05/01/17 15:19 05/07/17 16:42 1Naphthalene<0.78 31 30 ug/L 05/01/17 15:19 05/07/17 16:42 11,4-Naphthoquinone <31 16 4.6 ug/L 05/01/17 15:19 05/07/17 16:42 11-Naphthylamine <16 16 7.1 ug/L 05/01/17 15:19 05/07/17 16:42 12-Naphthylamine <16 3.9 1.0 ug/L 05/01/17 15:19 05/07/17 16:42 12-Nitroaniline <3.9 7.8 1.4 ug/L 05/01/17 15:19 05/07/17 16:42 13-Nitroaniline <7.8 7.8 1.3 ug/L 05/01/17 15:19 05/07/17 16:42 14-Nitroaniline <7.8 0.78 0.35 ug/L 05/01/17 15:19 05/07/17 16:42 1Nitrobenzene<0.78 7.8 2.4 ug/L 05/01/17 15:19 05/07/17 16:42 15-Nitro-o-toluidine <7.8 TestAmerica Chicago Page 29 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-4Client Sample ID: MW-56D Matrix: WaterDate Collected: 04/26/17 08:30 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 2-Nitrophenol <7.8 7.8 2.0 ug/L 05/01/17 15:19 05/07/17 16:42 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 16 5.8 ug/L 05/01/17 15:19 05/07/17 16:42 14-Nitrophenol <16 16 6.7 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosodiethylamine <16 7.8 3.7 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosodimethylamine <7.8 7.8 3.3 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosodi-n-butylamine <7.8 0.39 0.12 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosodi-n-propylamine <0.39 1.6 0.29 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosodiphenylamine <1.6 16 5.8 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosomethylethylamine <16 7.8 2.7 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosopiperidine <7.8 7.8 2.6 ug/L 05/01/17 15:19 05/07/17 16:42 1N-Nitrosopyrrolidine <7.8 16 4.3 ug/L 05/01/17 15:19 05/07/17 16:42 1o,o',o''-Triethylphosphorothioate <16 31 6.2 ug/L 05/01/17 15:19 05/07/17 16:42 1o-Toluidine <31 1.6 0.30 ug/L 05/01/17 15:19 05/07/17 16:42 12,2'-oxybis[1-chloropropane]<1.6 7.8 2.3 ug/L 05/01/17 15:19 05/07/17 16:42 1p-Dimethylamino azobenzene <7.8 7.8 2.2 ug/L 05/01/17 15:19 05/07/17 16:42 1Pentachlorobenzene<7.8 7.8 2.8 ug/L 05/01/17 15:19 05/07/17 16:42 1Pentachloronitrobenzene<7.8 7.8 1.8 ug/L 05/01/17 15:19 05/07/17 16:42 1Phenacetin<7.8 0.78 0.23 ug/L 05/01/17 15:19 05/07/17 16:42 1Phenanthrene<0.78 3.9 0.52 ug/L 05/01/17 15:19 05/07/17 16:42 1Phenol<3.9 7.8 1.7 ug/L 05/01/17 15:19 05/07/17 16:42 1Phorate<7.8 62 13 ug/L 05/01/17 15:19 05/07/17 16:42 1p-Phenylene diamine <62 7.8 1.7 ug/L 05/01/17 15:19 05/07/17 16:42 1Pronamide<7.8 0.78 0.33 ug/L 05/01/17 15:19 05/07/17 16:42 1Pyrene<0.78 7.8 3.1 ug/L 05/01/17 15:19 05/07/17 16:42 1Safrole<7.8 7.8 1.5 ug/L 05/01/17 15:19 05/07/17 16:42 1sym-Trinitrobenzene <7.8 7.8 7.8 ug/L 05/01/17 15:19 05/07/17 16:42 12,3,7,8-TCDD (Screen)<7.8 3.9 0.45 ug/L 05/01/17 15:19 05/07/17 16:42 11,2,4,5-Tetrachlorobenzene <3.9 3.9 0.58 ug/L 05/01/17 15:19 05/07/17 16:42 12,3,4,6-Tetrachlorophenol <3.9 7.8 2.0 ug/L 05/01/17 15:19 05/07/17 16:42 1Thionazin<7.8 3.9 0.56 ug/L 05/01/17 15:19 05/07/17 16:42 12,4,6-Trichlorophenol <3.9 7.8 2.0 ug/L 05/01/17 15:19 05/07/17 16:42 12,4,5-Trichlorophenol <7.8 2-Fluorophenol 70 27-110 05/01/17 15:19 05/07/17 16:42 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Phenol-d5 51 05/01/17 15:19 05/07/17 16:42 120-100 Nitrobenzene-d5 74 05/01/17 15:19 05/07/17 16:42 136-120 2-Fluorobiphenyl 71 05/01/17 15:19 05/07/17 16:42 134-110 2,4,6-Tribromophenol 107 05/01/17 15:19 05/07/17 16:42 140-145 Terphenyl-d14 96 05/01/17 15:19 05/07/17 16:42 140-145 Method: 8081B - Organochlorine Pesticides (GC) RL MDL alpha-BHC <0.040 0.040 0.0026 ug/L 05/01/17 10:27 05/05/17 01:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.040 0.010 ug/L 05/01/17 10:27 05/05/17 01:27 1beta-BHC <0.040 0.040 0.010 ug/L 05/01/17 10:27 05/05/17 01:27 1delta-BHC <0.040 0.040 0.0056 ug/L 05/01/17 10:27 05/05/17 01:27 1gamma-BHC (Lindane)<0.040 0.040 0.014 ug/L 05/01/17 10:27 05/05/17 01:27 1Heptachlor<0.040 0.040 0.0053 ug/L 05/01/17 10:27 05/05/17 01:27 1Aldrin<0.040 0.040 0.014 ug/L 05/01/17 10:27 05/05/17 01:27 1Heptachlor epoxide <0.040 0.040 0.0041 ug/L 05/01/17 10:27 05/05/17 01:27 1Endosulfan I <0.040 TestAmerica Chicago Page 30 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-4Client Sample ID: MW-56D Matrix: WaterDate Collected: 04/26/17 08:30 Date Received: 04/28/17 09:00 Method: 8081B - Organochlorine Pesticides (GC) (Continued) RL MDL Dieldrin <0.040 0.040 0.013 ug/L 05/01/17 10:27 05/05/17 01:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.040 0.0038 ug/L 05/01/17 10:27 05/05/17 01:27 14,4'-DDE <0.040 0.040 0.014 ug/L 05/01/17 10:27 05/05/17 01:27 1Endrin<0.040 0.040 0.0028 ug/L 05/01/17 10:27 05/05/17 01:27 1Endosulfan II <0.040 0.040 0.013 ug/L 05/01/17 10:27 05/05/17 01:27 14,4'-DDD <0.040 0.040 0.012 ug/L 05/01/17 10:27 05/05/17 01:27 1Endosulfan sulfate <0.040 0.040 0.0032 ug/L 05/01/17 10:27 05/05/17 01:27 14,4'-DDT <0.040 0.081 0.023 ug/L 05/01/17 10:27 05/05/17 01:27 1Methoxychlor<0.081 0.40 0.20 ug/L 05/01/17 10:27 05/05/17 01:27 1Toxaphene<0.40 0.040 0.0083 ug/L 05/01/17 10:27 05/05/17 01:27 1Endrin aldehyde <0.040 0.081 0.040 ug/L 05/01/17 10:27 05/05/17 01:27 1Chlordane (technical)<0.081 DCB Decachlorobiphenyl 75 30-130 05/01/17 10:27 05/05/17 01:27 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene 83 05/01/17 10:27 05/05/17 01:27 130-120 Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography RL MDL PCB-1016 <0.40 0.40 0.067 ug/L 05/01/17 10:27 05/02/17 13:37 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.40 0.20 ug/L 05/01/17 10:27 05/02/17 13:37 1PCB-1221 <0.40 0.40 0.20 ug/L 05/01/17 10:27 05/02/17 13:37 1PCB-1232 <0.40 0.40 0.20 ug/L 05/01/17 10:27 05/02/17 13:37 1PCB-1242 <0.40 0.40 0.20 ug/L 05/01/17 10:27 05/02/17 13:37 1PCB-1248 <0.40 0.40 0.20 ug/L 05/01/17 10:27 05/02/17 13:37 1PCB-1254 <0.40 0.40 0.070 ug/L 05/01/17 10:27 05/02/17 13:37 1PCB-1260 <0.40 Tetrachloro-m-xylene 75 30-120 05/01/17 10:27 05/02/17 13:37 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl 87 05/01/17 10:27 05/02/17 13:37 130-140 Method: 8151A - Herbicides (GC) RL MDL 2,4-D <1.1 1.1 0.52 ug/L 05/02/17 10:54 05/09/17 01:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.56 0.10 ug/L 05/02/17 10:54 05/09/17 01:52 1Pentachlorophenol<0.56 1.1 0.32 ug/L 05/02/17 10:54 05/09/17 01:52 1Silvex (2,4,5-TP)<1.1 1.1 0.48 ug/L 05/02/17 10:54 05/09/17 01:52 12,4,5-T <1.1 2.2 0.18 ug/L 05/02/17 10:54 05/09/17 01:52 1Dinoseb<2.2 DCAA 65 25-130 05/02/17 10:54 05/09/17 01:52 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 200.8 - Metals (ICP/MS) RL MDL Antimony <3.0 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 16:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 12:29 1Arsenic0.41 J 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 16:24 1Barium31 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 16:24 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 16:24 1Cadmium<0.50 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 16:24 1Chromium<5.0 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 16:24 1Cobalt0.55 J 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 12:29 1Copper1.7 J TestAmerica Chicago Page 31 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-4Client Sample ID: MW-56D Matrix: WaterDate Collected: 04/26/17 08:30 Date Received: 04/28/17 09:00 Method: 200.8 - Metals (ICP/MS) (Continued) RL MDL Iron 540 100 38 ug/L 05/01/17 10:50 05/01/17 16:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 16:24 1Lead0.78 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:24 1Manganese37 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 16:24 1Nickel1.7 J 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:24 1Selenium<2.5 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 16:24 1Silver<0.50 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 16:24 1Thallium<2.0 10 4.2 ug/L 05/01/17 10:50 05/01/17 16:24 1Tin<10 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 16:24 1Vanadium<5.0 20 8.1 ug/L 05/01/17 10:50 05/03/17 12:29 1Zinc<20 Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Cyanide, Total <0.010 0.010 0.0035 mg/L 05/08/17 14:00 05/08/17 16:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 1.7 mg/L 05/05/17 20:18 10Chloride14 2.0 0.95 mg/L 05/05/17 20:18 10Sulfate74 5.0 3.7 mg/L 05/05/17 15:57 1Alkalinity180 10 4.3 mg/L 05/02/17 04:42 1Total Dissolved Solids 330 TestAmerica Chicago Page 32 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-5Client Sample ID: MW-57 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone <5.0 5.0 1.7 ug/L 05/08/17 00:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 4.2 ug/L 05/08/17 00:43 1Acetonitrile<10 100 23 ug/L 05/08/17 00:43 1Acrolein<100 20 4.5 ug/L 05/08/17 00:43 1Acrylonitrile<20 0.50 0.15 ug/L 05/08/17 00:43 1Benzene<0.50 1.0 0.43 ug/L 05/08/17 00:43 1Bromochloromethane<1.0 1.0 0.37 ug/L 05/08/17 00:43 1Bromodichloromethane<1.0 1.0 0.48 ug/L 05/08/17 00:43 1Bromoform<1.0 2.0 0.80 ug/L 05/08/17 00:43 1Bromomethane<2.0 5.0 2.1 ug/L 05/08/17 00:43 12-Butanone (MEK)<5.0 2.0 0.45 ug/L 05/08/17 00:43 1Carbon disulfide <2.0 1.0 0.38 ug/L 05/08/17 00:43 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/08/17 00:43 1Chlorobenzene<1.0 1.0 0.23 ug/L 05/08/17 00:43 12-Chloro-1,3-butadiene <1.0 1.0 0.51 ug/L 05/08/17 00:43 1Chloroethane<1.0 2.0 0.37 ug/L 05/08/17 00:43 1Chloroform<2.0 1.0 0.32 ug/L 05/08/17 00:43 1Chloromethane<1.0 2.5 0.86 ug/L 05/08/17 00:43 13-Chloropropene <2.5 1.0 0.41 ug/L 05/08/17 00:43 1cis-1,2-Dichloroethene <1.0 1.0 0.42 ug/L 05/08/17 00:43 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 05/08/17 00:43 1Dibromochloromethane<1.0 5.0 2.0 ug/L 05/08/17 00:43 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 05/08/17 00:43 11,2-Dibromoethane <1.0 1.0 0.27 ug/L 05/08/17 00:43 1Dibromomethane<1.0 1.0 0.40 ug/L 05/08/17 00:43 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/08/17 00:43 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/08/17 00:43 11,2-Dichlorobenzene <1.0 2.0 0.67 ug/L 05/08/17 00:43 1Dichlorodifluoromethane<2.0 1.0 0.41 ug/L 05/08/17 00:43 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 05/08/17 00:43 11,2-Dichloroethane <1.0 1.0 0.39 ug/L 05/08/17 00:43 11,1-Dichloroethene <1.0 1.0 0.44 ug/L 05/08/17 00:43 12,2-Dichloropropane <1.0 1.0 0.43 ug/L 05/08/17 00:43 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 05/08/17 00:43 11,3-Dichloropropane <1.0 1.0 0.30 ug/L 05/08/17 00:43 11,1-Dichloropropene <1.0 0.50 0.18 ug/L 05/08/17 00:43 1Ethylbenzene<0.50 2.5 0.53 ug/L 05/08/17 00:43 1Ethyl methacrylate <2.5 1.0 0.45 ug/L 05/08/17 00:43 1Hexachlorobutadiene<1.0 5.0 1.6 ug/L 05/08/17 00:43 12-Hexanone <5.0 2.5 0.66 ug/L 05/08/17 00:43 1Iodomethane<2.5 100 36 ug/L 05/08/17 00:43 1Isobutyl alcohol <100 10 2.5 ug/L 05/08/17 00:43 1Methacrylonitrile<10 5.0 1.6 ug/L 05/08/17 00:43 1Methylene Chloride <5.0 2.5 0.55 ug/L 05/08/17 00:43 1Methyl methacrylate <2.5 5.0 2.2 ug/L 05/08/17 00:43 14-Methyl-2-pentanone (MIBK)<5.0 10 4.8 ug/L 05/08/17 00:43 1Propionitrile<10 1.0 0.39 ug/L 05/08/17 00:43 1Styrene<1.0 1.0 0.46 ug/L 05/08/17 00:43 11,1,1,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/08/17 00:43 11,1,2,2-Tetrachloroethane <1.0 TestAmerica Chicago Page 33 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-5Client Sample ID: MW-57 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Tetrachloroethene <1.0 1.0 0.37 ug/L 05/08/17 00:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 1.9 ug/L 05/08/17 00:43 1Tetrahydrofuran<10 0.50 0.15 ug/L 05/08/17 00:43 1Toluene<0.50 5.0 1.2 ug/L 05/08/17 00:43 1trans-1,4-Dichloro-2-butene <5.0 1.0 0.35 ug/L 05/08/17 00:43 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 05/08/17 00:43 1trans-1,3-Dichloropropene <1.0 1.0 0.34 ug/L 05/08/17 00:43 11,2,4-Trichlorobenzene <1.0 1.0 0.38 ug/L 05/08/17 00:43 11,1,1-Trichloroethane <1.0 1.0 0.35 ug/L 05/08/17 00:43 11,1,2-Trichloroethane <1.0 0.50 0.16 ug/L 05/08/17 00:43 1Trichloroethene<0.50 1.0 0.43 ug/L 05/08/17 00:43 1Trichlorofluoromethane<1.0 1.0 0.41 ug/L 05/08/17 00:43 11,2,3-Trichloropropane <1.0 2.0 0.91 ug/L 05/08/17 00:43 1Vinyl acetate <2.0 0.50 0.20 ug/L 05/08/17 00:43 1Vinyl chloride 3.3 cn 1.0 0.22 ug/L 05/08/17 00:43 1Xylenes, Total <1.0 1,2-Dichloroethane-d4 (Surr)104 75-126 05/08/17 00:43 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)100 05/08/17 00:43 175-120 4-Bromofluorobenzene (Surr)108 05/08/17 00:43 172-124 Dibromofluoromethane 89 05/08/17 00:43 175-120 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.74 0.74 0.23 ug/L 05/01/17 15:19 05/07/17 17:07 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.74 0.20 ug/L 05/01/17 15:19 05/07/17 17:07 1Acenaphthylene<0.74 3.7 0.49 ug/L 05/01/17 15:19 05/07/17 17:07 1Acetophenone<3.7 7.4 1.6 ug/L 05/01/17 15:19 05/07/17 17:07 12-Acetylaminofluorene <7.4 7.4 2.8 ug/L 05/01/17 15:19 05/07/17 17:07 14-Aminobiphenyl <7.4 0.74 0.25 ug/L 05/01/17 15:19 05/07/17 17:07 1Anthracene<0.74 0.15 0.042 ug/L 05/01/17 15:19 05/07/17 17:07 1Benzo[a]anthracene <0.15 0.15 0.074 ug/L 05/01/17 15:19 05/07/17 17:07 1Benzo[a]pyrene <0.15 0.15 0.060 ug/L 05/01/17 15:19 05/07/17 17:07 1Benzo[b]fluoranthene <0.15 0.74 0.28 ug/L 05/01/17 15:19 05/07/17 17:07 1Benzo[g,h,i]perylene <0.74 0.15 0.048 ug/L 05/01/17 15:19 05/07/17 17:07 1Benzo[k]fluoranthene <0.15 15 4.5 ug/L 05/01/17 15:19 05/07/17 17:07 1Benzyl alcohol <15 1.5 0.21 ug/L 05/01/17 15:19 05/07/17 17:07 1Bis(2-chloroethoxy)methane <1.5 1.5 0.22 ug/L 05/01/17 15:19 05/07/17 17:07 1Bis(2-chloroethyl)ether <1.5 7.4 1.3 ug/L 05/01/17 15:19 05/07/17 17:07 1Bis(2-ethylhexyl) phthalate <7.4 3.7 0.40 ug/L 05/01/17 15:19 05/07/17 17:07 14-Bromophenyl phenyl ether <3.7 1.5 0.36 ug/L 05/01/17 15:19 05/07/17 17:07 1Butyl benzyl phthalate <1.5 7.4 1.5 ug/L 05/01/17 15:19 05/07/17 17:07 14-Chloroaniline <7.4 7.4 2.5 ug/L 05/01/17 15:19 05/07/17 17:07 1Chlorobenzilate<7.4 7.4 1.7 ug/L 05/01/17 15:19 05/07/17 17:07 14-Chloro-3-methylphenol <7.4 1.5 0.18 ug/L 05/01/17 15:19 05/07/17 17:07 12-Chloronaphthalene <1.5 3.7 0.42 ug/L 05/01/17 15:19 05/07/17 17:07 12-Chlorophenol <3.7 3.7 0.47 ug/L 05/01/17 15:19 05/07/17 17:07 14-Chlorophenyl phenyl ether <3.7 0.15 0.051 ug/L 05/01/17 15:19 05/07/17 17:07 1Chrysene<0.15 7.4 4.1 ug/L 05/01/17 15:19 05/07/17 17:07 1Diallate<7.4 0.22 0.038 ug/L 05/01/17 15:19 05/07/17 17:07 1Dibenz(a,h)anthracene <0.22 TestAmerica Chicago Page 34 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-5Client Sample ID: MW-57 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Dibenzofuran <1.5 1.5 0.20 ug/L 05/01/17 15:19 05/07/17 17:07 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.7 1.3 ug/L 05/01/17 15:19 05/07/17 17:07 13,3'-Dichlorobenzidine <3.7 7.4 1.9 ug/L 05/01/17 15:19 05/07/17 17:07 12,4-Dichlorophenol <7.4 7.4 2.6 ug/L 05/01/17 15:19 05/07/17 17:07 12,6-Dichlorophenol <7.4 1.5 0.27 ug/L 05/01/17 15:19 05/07/17 17:07 1Diethyl phthalate <1.5 7.4 1.4 ug/L 05/01/17 15:19 05/07/17 17:07 1Dimethoate<7.4 30 2.2 ug/L 05/01/17 15:19 05/07/17 17:07 17,12-Dimethylbenz(a)anthracene <30 30 13 ug/L 05/01/17 15:19 05/07/17 17:07 13,3'-Dimethylbenzidine <30 7.4 1.3 ug/L 05/01/17 15:19 05/07/17 17:07 12,4-Dimethylphenol <7.4 1.5 0.23 ug/L 05/01/17 15:19 05/07/17 17:07 1Dimethyl phthalate <1.5 3.7 0.54 ug/L 05/01/17 15:19 05/07/17 17:07 1Di-n-butyl phthalate <3.7 15 4.4 ug/L 05/01/17 15:19 05/07/17 17:07 14,6-Dinitro-2-methylphenol <15 15 6.4 ug/L 05/01/17 15:19 05/07/17 17:07 12,4-Dinitrophenol <15 0.74 0.055 ug/L 05/01/17 15:19 05/07/17 17:07 12,6-Dinitrotoluene <0.74 0.74 0.18 ug/L 05/01/17 15:19 05/07/17 17:07 12,4-Dinitrotoluene <0.74 7.4 0.78 ug/L 05/01/17 15:19 05/07/17 17:07 1Di-n-octyl phthalate <7.4 7.4 1.9 ug/L 05/01/17 15:19 05/07/17 17:07 1Diphenylamine<7.4 7.4 1.4 ug/L 05/01/17 15:19 05/07/17 17:07 1Disulfoton<7.4 15 2.8 ug/L 05/01/17 15:19 05/07/17 17:07 1Ethyl methanesulfonate <15 7.4 1.6 ug/L 05/01/17 15:19 05/07/17 17:07 1Ethyl Parathion <7.4 30 22 ug/L 05/01/17 15:19 05/07/17 17:07 1Famphur<30 0.74 0.34 ug/L 05/01/17 15:19 05/07/17 17:07 1Fluoranthene<0.74 0.74 0.18 ug/L 05/01/17 15:19 05/07/17 17:07 1Fluorene<0.74 0.37 0.059 ug/L 05/01/17 15:19 05/07/17 17:07 1Hexachlorobenzene<0.37 15 4.7 ug/L 05/01/17 15:19 05/07/17 17:07 1Hexachlorocyclopentadiene<15 3.7 0.45 ug/L 05/01/17 15:19 05/07/17 17:07 1Hexachloroethane<3.7 15 3.5 ug/L 05/01/17 15:19 05/07/17 17:07 1Hexachloropropene<15 0.15 0.056 ug/L 05/01/17 15:19 05/07/17 17:07 1Indeno[1,2,3-cd]pyrene <0.15 15 5.1 ug/L 05/01/17 15:19 05/07/17 17:07 1Isodrin<15 1.5 0.28 ug/L 05/01/17 15:19 05/07/17 17:07 1Isophorone<1.5 7.4 2.9 ug/L 05/01/17 15:19 05/07/17 17:07 1Isosafrole<7.4 7.4 1.2 ug/L 05/01/17 15:19 05/07/17 17:07 1Kepone<7.4 3.7 0.99 ug/L 05/01/17 15:19 05/07/17 17:07 1m-Dinitrobenzene <3.7 30 7.6 ug/L 05/01/17 15:19 05/07/17 17:07 1Methapyrilene<30 7.4 1.7 ug/L 05/01/17 15:19 05/07/17 17:07 13-Methylcholanthrene <7.4 30 4.4 ug/L 05/01/17 15:19 05/07/17 17:07 1Methyl methanesulfonate <30 1.5 0.049 ug/L 05/01/17 15:19 05/07/17 17:07 12-Methylnaphthalene <1.5 7.4 1.7 ug/L 05/01/17 15:19 05/07/17 17:07 1Methyl parathion <7.4 1.5 0.23 ug/L 05/01/17 15:19 05/07/17 17:07 12-Methylphenol <1.5 1.5 0.33 ug/L 05/01/17 15:19 05/07/17 17:07 13 & 4 Methylphenol <1.5 0.74 0.23 ug/L 05/01/17 15:19 05/07/17 17:07 1Naphthalene<0.74 30 29 ug/L 05/01/17 15:19 05/07/17 17:07 11,4-Naphthoquinone <30 15 4.4 ug/L 05/01/17 15:19 05/07/17 17:07 11-Naphthylamine <15 15 6.8 ug/L 05/01/17 15:19 05/07/17 17:07 12-Naphthylamine <15 3.7 0.96 ug/L 05/01/17 15:19 05/07/17 17:07 12-Nitroaniline <3.7 7.4 1.3 ug/L 05/01/17 15:19 05/07/17 17:07 13-Nitroaniline <7.4 7.4 1.2 ug/L 05/01/17 15:19 05/07/17 17:07 14-Nitroaniline <7.4 0.74 0.33 ug/L 05/01/17 15:19 05/07/17 17:07 1Nitrobenzene<0.74 7.4 2.3 ug/L 05/01/17 15:19 05/07/17 17:07 15-Nitro-o-toluidine <7.4 TestAmerica Chicago Page 35 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-5Client Sample ID: MW-57 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 2-Nitrophenol <7.4 7.4 1.9 ug/L 05/01/17 15:19 05/07/17 17:07 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 15 5.5 ug/L 05/01/17 15:19 05/07/17 17:07 14-Nitrophenol <15 15 6.4 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosodiethylamine <15 7.4 3.5 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosodimethylamine <7.4 7.4 3.1 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosodi-n-butylamine <7.4 0.37 0.11 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosodi-n-propylamine <0.37 1.5 0.28 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosodiphenylamine <1.5 15 5.6 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosomethylethylamine <15 7.4 2.6 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosopiperidine <7.4 7.4 2.5 ug/L 05/01/17 15:19 05/07/17 17:07 1N-Nitrosopyrrolidine <7.4 15 4.1 ug/L 05/01/17 15:19 05/07/17 17:07 1o,o',o''-Triethylphosphorothioate <15 30 5.9 ug/L 05/01/17 15:19 05/07/17 17:07 1o-Toluidine <30 1.5 0.28 ug/L 05/01/17 15:19 05/07/17 17:07 12,2'-oxybis[1-chloropropane]<1.5 7.4 2.2 ug/L 05/01/17 15:19 05/07/17 17:07 1p-Dimethylamino azobenzene <7.4 7.4 2.1 ug/L 05/01/17 15:19 05/07/17 17:07 1Pentachlorobenzene<7.4 7.4 2.7 ug/L 05/01/17 15:19 05/07/17 17:07 1Pentachloronitrobenzene<7.4 7.4 1.7 ug/L 05/01/17 15:19 05/07/17 17:07 1Phenacetin<7.4 0.74 0.22 ug/L 05/01/17 15:19 05/07/17 17:07 1Phenanthrene<0.74 3.7 0.50 ug/L 05/01/17 15:19 05/07/17 17:07 1Phenol<3.7 7.4 1.6 ug/L 05/01/17 15:19 05/07/17 17:07 1Phorate<7.4 60 12 ug/L 05/01/17 15:19 05/07/17 17:07 1p-Phenylene diamine <60 7.4 1.6 ug/L 05/01/17 15:19 05/07/17 17:07 1Pronamide<7.4 0.74 0.32 ug/L 05/01/17 15:19 05/07/17 17:07 1Pyrene<0.74 7.4 3.0 ug/L 05/01/17 15:19 05/07/17 17:07 1Safrole<7.4 7.4 1.4 ug/L 05/01/17 15:19 05/07/17 17:07 1sym-Trinitrobenzene <7.4 7.4 7.4 ug/L 05/01/17 15:19 05/07/17 17:07 12,3,7,8-TCDD (Screen)<7.4 3.7 0.43 ug/L 05/01/17 15:19 05/07/17 17:07 11,2,4,5-Tetrachlorobenzene <3.7 3.7 0.56 ug/L 05/01/17 15:19 05/07/17 17:07 12,3,4,6-Tetrachlorophenol <3.7 7.4 1.9 ug/L 05/01/17 15:19 05/07/17 17:07 1Thionazin<7.4 3.7 0.53 ug/L 05/01/17 15:19 05/07/17 17:07 12,4,6-Trichlorophenol <3.7 7.4 1.9 ug/L 05/01/17 15:19 05/07/17 17:07 12,4,5-Trichlorophenol <7.4 2-Fluorophenol 69 27-110 05/01/17 15:19 05/07/17 17:07 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Phenol-d5 52 05/01/17 15:19 05/07/17 17:07 120-100 Nitrobenzene-d5 71 05/01/17 15:19 05/07/17 17:07 136-120 2-Fluorobiphenyl 77 05/01/17 15:19 05/07/17 17:07 134-110 2,4,6-Tribromophenol 120 05/01/17 15:19 05/07/17 17:07 140-145 Terphenyl-d14 88 05/01/17 15:19 05/07/17 17:07 140-145 Method: 8081B - Organochlorine Pesticides (GC) RL MDL alpha-BHC <0.037 0.037 0.0024 ug/L 05/01/17 10:27 05/05/17 01:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0095 ug/L 05/01/17 10:27 05/05/17 01:47 1beta-BHC <0.037 0.037 0.0096 ug/L 05/01/17 10:27 05/05/17 01:47 1delta-BHC <0.037 0.037 0.0052 ug/L 05/01/17 10:27 05/05/17 01:47 1gamma-BHC (Lindane)<0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 01:47 1Heptachlor<0.037 0.037 0.0049 ug/L 05/01/17 10:27 05/05/17 01:47 1Aldrin<0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 01:47 1Heptachlor epoxide <0.037 0.037 0.0038 ug/L 05/01/17 10:27 05/05/17 01:47 1Endosulfan I <0.037 TestAmerica Chicago Page 36 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-5Client Sample ID: MW-57 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Method: 8081B - Organochlorine Pesticides (GC) (Continued) RL MDL Dieldrin <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 01:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0035 ug/L 05/01/17 10:27 05/05/17 01:47 14,4'-DDE <0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 01:47 1Endrin<0.037 0.037 0.0026 ug/L 05/01/17 10:27 05/05/17 01:47 1Endosulfan II <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 01:47 14,4'-DDD <0.037 0.037 0.011 ug/L 05/01/17 10:27 05/05/17 01:47 1Endosulfan sulfate <0.037 0.037 0.0030 ug/L 05/01/17 10:27 05/05/17 01:47 14,4'-DDT <0.037 0.075 0.021 ug/L 05/01/17 10:27 05/05/17 01:47 1Methoxychlor<0.075 0.37 0.19 ug/L 05/01/17 10:27 05/05/17 01:47 1Toxaphene<0.37 0.037 0.0076 ug/L 05/01/17 10:27 05/05/17 01:47 1Endrin aldehyde <0.037 0.075 0.037 ug/L 05/01/17 10:27 05/05/17 01:47 1Chlordane (technical)<0.075 DCB Decachlorobiphenyl 63 30-130 05/01/17 10:27 05/05/17 01:47 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene 76 05/01/17 10:27 05/05/17 01:47 130-120 Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography RL MDL PCB-1016 <0.37 0.37 0.063 ug/L 05/01/17 10:27 05/02/17 13:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:52 1PCB-1221 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:52 1PCB-1232 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:52 1PCB-1242 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:52 1PCB-1248 <0.37 0.37 0.19 ug/L 05/01/17 10:27 05/02/17 13:52 1PCB-1254 <0.37 0.37 0.065 ug/L 05/01/17 10:27 05/02/17 13:52 1PCB-1260 <0.37 Tetrachloro-m-xylene 82 30-120 05/01/17 10:27 05/02/17 13:52 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl 82 05/01/17 10:27 05/02/17 13:52 130-140 Method: 8151A - Herbicides (GC) RL MDL 2,4-D <1.1 1.1 0.53 ug/L 05/02/17 10:54 05/09/17 02:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.57 0.10 ug/L 05/02/17 10:54 05/09/17 02:17 1Pentachlorophenol<0.57 1.1 0.33 ug/L 05/02/17 10:54 05/09/17 02:17 1Silvex (2,4,5-TP)<1.1 1.1 0.49 ug/L 05/02/17 10:54 05/09/17 02:17 12,4,5-T <1.1 2.3 0.19 ug/L 05/02/17 10:54 05/09/17 02:17 1Dinoseb<2.3 DCAA 69 25-130 05/02/17 10:54 05/09/17 02:17 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 200.8 - Metals (ICP/MS) RL MDL Antimony <3.0 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 16:28 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 12:41 1Arsenic1.2 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 16:28 1Barium450 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 16:28 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 16:28 1Cadmium<0.50 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 16:28 1Chromium<5.0 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 16:28 1Cobalt17 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 12:41 1Copper0.68 J TestAmerica Chicago Page 37 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-5Client Sample ID: MW-57 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Method: 200.8 - Metals (ICP/MS) (Continued) RL MDL Iron 47000 100 38 ug/L 05/01/17 10:50 05/01/17 16:28 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 16:28 1Lead0.40 J 25 11 ug/L 05/01/17 10:50 05/03/17 14:23 10Manganese10000 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 16:28 1Nickel15 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:28 1Selenium<2.5 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 16:28 1Silver<0.50 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 16:28 1Thallium<2.0 10 4.2 ug/L 05/01/17 10:50 05/01/17 16:28 1Tin<10 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 16:28 1Vanadium<5.0 20 8.1 ug/L 05/01/17 10:50 05/03/17 12:41 1Zinc17J Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Cyanide, Total <0.010 0.010 0.0035 mg/L 05/08/17 14:00 05/08/17 16:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4.0 3.4 mg/L 05/05/17 20:31 20Chloride73 4.0 1.9 mg/L 05/05/17 20:31 20Sulfate150 5.0 3.7 mg/L 05/05/17 15:32 1Alkalinity880 10 4.3 mg/L 05/02/17 04:45 1Total Dissolved Solids 1300 TestAmerica Chicago Page 38 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-6Client Sample ID: MW-57D Matrix: WaterDate Collected: 04/26/17 09:50 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 5.5 5.0 1.7 ug/L 05/08/17 01:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 4.2 ug/L 05/08/17 01:09 1Acetonitrile<10 100 23 ug/L 05/08/17 01:09 1Acrolein<100 20 4.5 ug/L 05/08/17 01:09 1Acrylonitrile<20 0.50 0.15 ug/L 05/08/17 01:09 1Benzene0.60 1.0 0.43 ug/L 05/08/17 01:09 1Bromochloromethane<1.0 1.0 0.37 ug/L 05/08/17 01:09 1Bromodichloromethane<1.0 1.0 0.48 ug/L 05/08/17 01:09 1Bromoform<1.0 2.0 0.80 ug/L 05/08/17 01:09 1Bromomethane<2.0 5.0 2.1 ug/L 05/08/17 01:09 12-Butanone (MEK)<5.0 2.0 0.45 ug/L 05/08/17 01:09 1Carbon disulfide <2.0 1.0 0.38 ug/L 05/08/17 01:09 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/08/17 01:09 1Chlorobenzene<1.0 1.0 0.23 ug/L 05/08/17 01:09 12-Chloro-1,3-butadiene <1.0 1.0 0.51 ug/L 05/08/17 01:09 1Chloroethane<1.0 2.0 0.37 ug/L 05/08/17 01:09 1Chloroform<2.0 1.0 0.32 ug/L 05/08/17 01:09 1Chloromethane<1.0 2.5 0.86 ug/L 05/08/17 01:09 13-Chloropropene <2.5 1.0 0.41 ug/L 05/08/17 01:09 1cis-1,2-Dichloroethene <1.0 1.0 0.42 ug/L 05/08/17 01:09 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 05/08/17 01:09 1Dibromochloromethane<1.0 5.0 2.0 ug/L 05/08/17 01:09 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 05/08/17 01:09 11,2-Dibromoethane <1.0 1.0 0.27 ug/L 05/08/17 01:09 1Dibromomethane<1.0 1.0 0.40 ug/L 05/08/17 01:09 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/08/17 01:09 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/08/17 01:09 11,2-Dichlorobenzene <1.0 2.0 0.67 ug/L 05/08/17 01:09 1Dichlorodifluoromethane<2.0 1.0 0.41 ug/L 05/08/17 01:09 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 05/08/17 01:09 11,2-Dichloroethane <1.0 1.0 0.39 ug/L 05/08/17 01:09 11,1-Dichloroethene <1.0 1.0 0.44 ug/L 05/08/17 01:09 12,2-Dichloropropane <1.0 1.0 0.43 ug/L 05/08/17 01:09 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 05/08/17 01:09 11,3-Dichloropropane <1.0 1.0 0.30 ug/L 05/08/17 01:09 11,1-Dichloropropene <1.0 0.50 0.18 ug/L 05/08/17 01:09 1Ethylbenzene<0.50 2.5 0.53 ug/L 05/08/17 01:09 1Ethyl methacrylate <2.5 1.0 0.45 ug/L 05/08/17 01:09 1Hexachlorobutadiene<1.0 5.0 1.6 ug/L 05/08/17 01:09 12-Hexanone <5.0 2.5 0.66 ug/L 05/08/17 01:09 1Iodomethane<2.5 100 36 ug/L 05/08/17 01:09 1Isobutyl alcohol <100 10 2.5 ug/L 05/08/17 01:09 1Methacrylonitrile<10 5.0 1.6 ug/L 05/08/17 01:09 1Methylene Chloride <5.0 2.5 0.55 ug/L 05/08/17 01:09 1Methyl methacrylate <2.5 5.0 2.2 ug/L 05/08/17 01:09 14-Methyl-2-pentanone (MIBK)<5.0 10 4.8 ug/L 05/08/17 01:09 1Propionitrile<10 1.0 0.39 ug/L 05/08/17 01:09 1Styrene<1.0 1.0 0.46 ug/L 05/08/17 01:09 11,1,1,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/08/17 01:09 11,1,2,2-Tetrachloroethane <1.0 TestAmerica Chicago Page 39 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-6Client Sample ID: MW-57D Matrix: WaterDate Collected: 04/26/17 09:50 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Tetrachloroethene <1.0 1.0 0.37 ug/L 05/08/17 01:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 1.9 ug/L 05/08/17 01:09 1Tetrahydrofuran<10 0.50 0.15 ug/L 05/08/17 01:09 1Toluene<0.50 5.0 1.2 ug/L 05/08/17 01:09 1trans-1,4-Dichloro-2-butene <5.0 1.0 0.35 ug/L 05/08/17 01:09 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 05/08/17 01:09 1trans-1,3-Dichloropropene <1.0 1.0 0.34 ug/L 05/08/17 01:09 11,2,4-Trichlorobenzene <1.0 1.0 0.38 ug/L 05/08/17 01:09 11,1,1-Trichloroethane <1.0 1.0 0.35 ug/L 05/08/17 01:09 11,1,2-Trichloroethane <1.0 0.50 0.16 ug/L 05/08/17 01:09 1Trichloroethene<0.50 1.0 0.43 ug/L 05/08/17 01:09 1Trichlorofluoromethane<1.0 1.0 0.41 ug/L 05/08/17 01:09 11,2,3-Trichloropropane <1.0 2.0 0.91 ug/L 05/08/17 01:09 1Vinyl acetate <2.0 0.50 0.20 ug/L 05/08/17 01:09 1Vinyl chloride 1.1 cn 1.0 0.22 ug/L 05/08/17 01:09 1Xylenes, Total <1.0 1,2-Dichloroethane-d4 (Surr)106 75-126 05/08/17 01:09 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)100 05/08/17 01:09 175-120 4-Bromofluorobenzene (Surr)109 05/08/17 01:09 172-124 Dibromofluoromethane 90 05/08/17 01:09 175-120 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.75 0.75 0.23 ug/L 05/01/17 15:19 05/07/17 17:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.75 0.20 ug/L 05/01/17 15:19 05/07/17 17:31 1Acenaphthylene<0.75 3.8 0.50 ug/L 05/01/17 15:19 05/07/17 17:31 1Acetophenone<3.8 7.5 1.6 ug/L 05/01/17 15:19 05/07/17 17:31 12-Acetylaminofluorene <7.5 7.5 2.8 ug/L 05/01/17 15:19 05/07/17 17:31 14-Aminobiphenyl <7.5 0.75 0.25 ug/L 05/01/17 15:19 05/07/17 17:31 1Anthracene<0.75 0.15 0.043 ug/L 05/01/17 15:19 05/07/17 17:31 1Benzo[a]anthracene <0.15 0.15 0.075 ug/L 05/01/17 15:19 05/07/17 17:31 1Benzo[a]pyrene <0.15 0.15 0.061 ug/L 05/01/17 15:19 05/07/17 17:31 1Benzo[b]fluoranthene <0.15 0.75 0.28 ug/L 05/01/17 15:19 05/07/17 17:31 1Benzo[g,h,i]perylene <0.75 0.15 0.048 ug/L 05/01/17 15:19 05/07/17 17:31 1Benzo[k]fluoranthene <0.15 15 4.6 ug/L 05/01/17 15:19 05/07/17 17:31 1Benzyl alcohol <15 1.5 0.21 ug/L 05/01/17 15:19 05/07/17 17:31 1Bis(2-chloroethoxy)methane <1.5 1.5 0.22 ug/L 05/01/17 15:19 05/07/17 17:31 1Bis(2-chloroethyl)ether <1.5 7.5 1.3 ug/L 05/01/17 15:19 05/07/17 17:31 1Bis(2-ethylhexyl) phthalate <7.5 3.8 0.41 ug/L 05/01/17 15:19 05/07/17 17:31 14-Bromophenyl phenyl ether <3.8 1.5 0.36 ug/L 05/01/17 15:19 05/07/17 17:31 1Butyl benzyl phthalate <1.5 7.5 1.5 ug/L 05/01/17 15:19 05/07/17 17:31 14-Chloroaniline <7.5 7.5 2.6 ug/L 05/01/17 15:19 05/07/17 17:31 1Chlorobenzilate<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/07/17 17:31 14-Chloro-3-methylphenol <7.5 1.5 0.18 ug/L 05/01/17 15:19 05/07/17 17:31 12-Chloronaphthalene <1.5 3.8 0.42 ug/L 05/01/17 15:19 05/07/17 17:31 12-Chlorophenol <3.8 3.8 0.48 ug/L 05/01/17 15:19 05/07/17 17:31 14-Chlorophenyl phenyl ether <3.8 0.15 0.051 ug/L 05/01/17 15:19 05/07/17 17:31 1Chrysene<0.15 7.5 4.2 ug/L 05/01/17 15:19 05/07/17 17:31 1Diallate<7.5 0.23 0.038 ug/L 05/01/17 15:19 05/07/17 17:31 1Dibenz(a,h)anthracene <0.23 TestAmerica Chicago Page 40 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-6Client Sample ID: MW-57D Matrix: WaterDate Collected: 04/26/17 09:50 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Dibenzofuran <1.5 1.5 0.20 ug/L 05/01/17 15:19 05/07/17 17:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.8 1.3 ug/L 05/01/17 15:19 05/07/17 17:31 13,3'-Dichlorobenzidine <3.8 7.5 2.0 ug/L 05/01/17 15:19 05/07/17 17:31 12,4-Dichlorophenol <7.5 7.5 2.6 ug/L 05/01/17 15:19 05/07/17 17:31 12,6-Dichlorophenol <7.5 1.5 0.27 ug/L 05/01/17 15:19 05/07/17 17:31 1Diethyl phthalate <1.5 7.5 1.4 ug/L 05/01/17 15:19 05/07/17 17:31 1Dimethoate<7.5 30 2.3 ug/L 05/01/17 15:19 05/07/17 17:31 17,12-Dimethylbenz(a)anthracene <30 30 13 ug/L 05/01/17 15:19 05/07/17 17:31 13,3'-Dimethylbenzidine <30 7.5 1.4 ug/L 05/01/17 15:19 05/07/17 17:31 12,4-Dimethylphenol <7.5 1.5 0.24 ug/L 05/01/17 15:19 05/07/17 17:31 1Dimethyl phthalate <1.5 3.8 0.55 ug/L 05/01/17 15:19 05/07/17 17:31 1Di-n-butyl phthalate <3.8 15 4.5 ug/L 05/01/17 15:19 05/07/17 17:31 14,6-Dinitro-2-methylphenol <15 15 6.5 ug/L 05/01/17 15:19 05/07/17 17:31 12,4-Dinitrophenol <15 0.75 0.056 ug/L 05/01/17 15:19 05/07/17 17:31 12,6-Dinitrotoluene <0.75 0.75 0.18 ug/L 05/01/17 15:19 05/07/17 17:31 12,4-Dinitrotoluene <0.75 7.5 0.79 ug/L 05/01/17 15:19 05/07/17 17:31 1Di-n-octyl phthalate <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/07/17 17:31 1Diphenylamine<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/07/17 17:31 1Disulfoton<7.5 15 2.9 ug/L 05/01/17 15:19 05/07/17 17:31 1Ethyl methanesulfonate <15 7.5 1.6 ug/L 05/01/17 15:19 05/07/17 17:31 1Ethyl Parathion <7.5 30 23 ug/L 05/01/17 15:19 05/07/17 17:31 1Famphur<30 0.75 0.34 ug/L 05/01/17 15:19 05/07/17 17:31 1Fluoranthene<0.75 0.75 0.18 ug/L 05/01/17 15:19 05/07/17 17:31 1Fluorene<0.75 0.38 0.060 ug/L 05/01/17 15:19 05/07/17 17:31 1Hexachlorobenzene<0.38 15 4.8 ug/L 05/01/17 15:19 05/07/17 17:31 1Hexachlorocyclopentadiene<15 3.8 0.45 ug/L 05/01/17 15:19 05/07/17 17:31 1Hexachloroethane<3.8 15 3.5 ug/L 05/01/17 15:19 05/07/17 17:31 1Hexachloropropene<15 0.15 0.056 ug/L 05/01/17 15:19 05/07/17 17:31 1Indeno[1,2,3-cd]pyrene <0.15 15 5.2 ug/L 05/01/17 15:19 05/07/17 17:31 1Isodrin<15 1.5 0.28 ug/L 05/01/17 15:19 05/07/17 17:31 1Isophorone<1.5 7.5 2.9 ug/L 05/01/17 15:19 05/07/17 17:31 1Isosafrole<7.5 7.5 1.2 ug/L 05/01/17 15:19 05/07/17 17:31 1Kepone<7.5 3.8 1.0 ug/L 05/01/17 15:19 05/07/17 17:31 1m-Dinitrobenzene <3.8 30 7.6 ug/L 05/01/17 15:19 05/07/17 17:31 1Methapyrilene<30 7.5 1.7 ug/L 05/01/17 15:19 05/07/17 17:31 13-Methylcholanthrene <7.5 30 4.5 ug/L 05/01/17 15:19 05/07/17 17:31 1Methyl methanesulfonate <30 1.5 0.049 ug/L 05/01/17 15:19 05/07/17 17:31 12-Methylnaphthalene <1.5 7.5 1.8 ug/L 05/01/17 15:19 05/07/17 17:31 1Methyl parathion <7.5 1.5 0.23 ug/L 05/01/17 15:19 05/07/17 17:31 12-Methylphenol <1.5 1.5 0.34 ug/L 05/01/17 15:19 05/07/17 17:31 13 & 4 Methylphenol <1.5 0.75 0.23 ug/L 05/01/17 15:19 05/07/17 17:31 1Naphthalene<0.75 30 29 ug/L 05/01/17 15:19 05/07/17 17:31 11,4-Naphthoquinone <30 15 4.5 ug/L 05/01/17 15:19 05/07/17 17:31 11-Naphthylamine <15 15 6.9 ug/L 05/01/17 15:19 05/07/17 17:31 12-Naphthylamine <15 3.8 0.97 ug/L 05/01/17 15:19 05/07/17 17:31 12-Nitroaniline <3.8 7.5 1.3 ug/L 05/01/17 15:19 05/07/17 17:31 13-Nitroaniline <7.5 7.5 1.3 ug/L 05/01/17 15:19 05/07/17 17:31 14-Nitroaniline <7.5 0.75 0.34 ug/L 05/01/17 15:19 05/07/17 17:31 1Nitrobenzene<0.75 7.5 2.3 ug/L 05/01/17 15:19 05/07/17 17:31 15-Nitro-o-toluidine <7.5 TestAmerica Chicago Page 41 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-6Client Sample ID: MW-57D Matrix: WaterDate Collected: 04/26/17 09:50 Date Received: 04/28/17 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 2-Nitrophenol <7.5 7.5 1.9 ug/L 05/01/17 15:19 05/07/17 17:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 15 5.6 ug/L 05/01/17 15:19 05/07/17 17:31 14-Nitrophenol <15 15 6.5 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosodiethylamine <15 7.5 3.6 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosodimethylamine <7.5 7.5 3.2 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosodi-n-butylamine <7.5 0.38 0.12 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosodi-n-propylamine <0.38 1.5 0.28 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosodiphenylamine <1.5 15 5.6 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosomethylethylamine <15 7.5 2.6 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosopiperidine <7.5 7.5 2.5 ug/L 05/01/17 15:19 05/07/17 17:31 1N-Nitrosopyrrolidine <7.5 15 4.2 ug/L 05/01/17 15:19 05/07/17 17:31 1o,o',o''-Triethylphosphorothioate <15 30 6.0 ug/L 05/01/17 15:19 05/07/17 17:31 1o-Toluidine <30 1.5 0.29 ug/L 05/01/17 15:19 05/07/17 17:31 12,2'-oxybis[1-chloropropane]<1.5 7.5 2.3 ug/L 05/01/17 15:19 05/07/17 17:31 1p-Dimethylamino azobenzene <7.5 7.5 2.1 ug/L 05/01/17 15:19 05/07/17 17:31 1Pentachlorobenzene<7.5 7.5 2.7 ug/L 05/01/17 15:19 05/07/17 17:31 1Pentachloronitrobenzene<7.5 7.5 1.7 ug/L 05/01/17 15:19 05/07/17 17:31 1Phenacetin<7.5 0.75 0.23 ug/L 05/01/17 15:19 05/07/17 17:31 1Phenanthrene<0.75 3.8 0.51 ug/L 05/01/17 15:19 05/07/17 17:31 1Phenol<3.8 7.5 1.6 ug/L 05/01/17 15:19 05/07/17 17:31 1Phorate<7.5 60 12 ug/L 05/01/17 15:19 05/07/17 17:31 1p-Phenylene diamine <60 7.5 1.6 ug/L 05/01/17 15:19 05/07/17 17:31 1Pronamide<7.5 0.75 0.32 ug/L 05/01/17 15:19 05/07/17 17:31 1Pyrene<0.75 7.5 3.0 ug/L 05/01/17 15:19 05/07/17 17:31 1Safrole<7.5 7.5 1.4 ug/L 05/01/17 15:19 05/07/17 17:31 1sym-Trinitrobenzene <7.5 7.5 7.5 ug/L 05/01/17 15:19 05/07/17 17:31 12,3,7,8-TCDD (Screen)<7.5 3.8 0.43 ug/L 05/01/17 15:19 05/07/17 17:31 11,2,4,5-Tetrachlorobenzene <3.8 3.8 0.56 ug/L 05/01/17 15:19 05/07/17 17:31 12,3,4,6-Tetrachlorophenol <3.8 7.5 2.0 ug/L 05/01/17 15:19 05/07/17 17:31 1Thionazin<7.5 3.8 0.54 ug/L 05/01/17 15:19 05/07/17 17:31 12,4,6-Trichlorophenol <3.8 7.5 1.9 ug/L 05/01/17 15:19 05/07/17 17:31 12,4,5-Trichlorophenol <7.5 2-Fluorophenol 75 27-110 05/01/17 15:19 05/07/17 17:31 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Phenol-d5 55 05/01/17 15:19 05/07/17 17:31 120-100 Nitrobenzene-d5 75 05/01/17 15:19 05/07/17 17:31 136-120 2-Fluorobiphenyl 79 05/01/17 15:19 05/07/17 17:31 134-110 2,4,6-Tribromophenol 129 05/01/17 15:19 05/07/17 17:31 140-145 Terphenyl-d14 92 05/01/17 15:19 05/07/17 17:31 140-145 Method: 8081B - Organochlorine Pesticides (GC) RL MDL alpha-BHC <0.037 0.037 0.0024 ug/L 05/01/17 10:27 05/05/17 02:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0094 ug/L 05/01/17 10:27 05/05/17 02:06 1beta-BHC <0.037 0.037 0.0095 ug/L 05/01/17 10:27 05/05/17 02:06 1delta-BHC <0.037 0.037 0.0052 ug/L 05/01/17 10:27 05/05/17 02:06 1gamma-BHC (Lindane)<0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 02:06 1Heptachlor<0.037 0.037 0.0049 ug/L 05/01/17 10:27 05/05/17 02:06 1Aldrin<0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 02:06 1Heptachlor epoxide <0.037 0.037 0.0038 ug/L 05/01/17 10:27 05/05/17 02:06 1Endosulfan I <0.037 TestAmerica Chicago Page 42 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-6Client Sample ID: MW-57D Matrix: WaterDate Collected: 04/26/17 09:50 Date Received: 04/28/17 09:00 Method: 8081B - Organochlorine Pesticides (GC) (Continued) RL MDL Dieldrin <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 02:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.037 0.0035 ug/L 05/01/17 10:27 05/05/17 02:06 14,4'-DDE <0.037 0.037 0.013 ug/L 05/01/17 10:27 05/05/17 02:06 1Endrin<0.037 0.037 0.0026 ug/L 05/01/17 10:27 05/05/17 02:06 1Endosulfan II <0.037 0.037 0.012 ug/L 05/01/17 10:27 05/05/17 02:06 14,4'-DDD <0.037 0.037 0.011 ug/L 05/01/17 10:27 05/05/17 02:06 1Endosulfan sulfate <0.037 0.037 0.0029 ug/L 05/01/17 10:27 05/05/17 02:06 14,4'-DDT <0.037 0.074 0.021 ug/L 05/01/17 10:27 05/05/17 02:06 1Methoxychlor<0.074 0.37 0.18 ug/L 05/01/17 10:27 05/05/17 02:06 1Toxaphene<0.37 0.037 0.0076 ug/L 05/01/17 10:27 05/05/17 02:06 1Endrin aldehyde <0.037 0.074 0.037 ug/L 05/01/17 10:27 05/05/17 02:06 1Chlordane (technical)<0.074 DCB Decachlorobiphenyl 72 30-130 05/01/17 10:27 05/05/17 02:06 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene 70 05/01/17 10:27 05/05/17 02:06 130-120 Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography RL MDL PCB-1016 <0.37 0.37 0.062 ug/L 05/01/17 10:27 05/02/17 14:07 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 14:07 1PCB-1221 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 14:07 1PCB-1232 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 14:07 1PCB-1242 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 14:07 1PCB-1248 <0.37 0.37 0.18 ug/L 05/01/17 10:27 05/02/17 14:07 1PCB-1254 <0.37 0.37 0.064 ug/L 05/01/17 10:27 05/02/17 14:07 1PCB-1260 <0.37 Tetrachloro-m-xylene 84 30-120 05/01/17 10:27 05/02/17 14:07 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl 95 05/01/17 10:27 05/02/17 14:07 130-140 Method: 8151A - Herbicides (GC) RL MDL 2,4-D <1.2 1.2 0.55 ug/L 05/02/17 10:54 05/09/17 03:55 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.59 0.11 ug/L 05/02/17 10:54 05/09/17 03:55 1Pentachlorophenol<0.59 1.2 0.34 ug/L 05/02/17 10:54 05/09/17 03:55 1Silvex (2,4,5-TP)<1.2 1.2 0.51 ug/L 05/02/17 10:54 05/09/17 03:55 12,4,5-T <1.2 2.4 0.19 ug/L 05/02/17 10:54 05/09/17 03:55 1Dinoseb<2.4 DCAA 58 25-130 05/02/17 10:54 05/09/17 03:55 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 200.8 - Metals (ICP/MS) RL MDL Antimony <3.0 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 16:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 12:56 1Arsenic0.18 J 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 16:43 1Barium93 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 16:43 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 16:43 1Cadmium0.38 J 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 16:43 1Chromium<5.0 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 16:43 1Cobalt1.1 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 12:56 1Copper16 TestAmerica Chicago Page 43 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-6Client Sample ID: MW-57D Matrix: WaterDate Collected: 04/26/17 09:50 Date Received: 04/28/17 09:00 Method: 200.8 - Metals (ICP/MS) (Continued) RL MDL Iron 300 100 38 ug/L 05/01/17 10:50 05/01/17 16:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 16:43 1Lead0.20 J 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:43 1Manganese220 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 16:43 1Nickel100 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:43 1Selenium<2.5 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 16:43 1Silver<0.50 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 16:43 1Thallium<2.0 10 4.2 ug/L 05/01/17 10:50 05/01/17 16:43 1Tin<10 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 16:43 1Vanadium21 20 8.1 ug/L 05/01/17 10:50 05/03/17 12:56 1Zinc8.4 J Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:55 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Cyanide, Total <0.010 0.010 0.0035 mg/L 05/08/17 14:00 05/08/17 16:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10 8.5 mg/L 05/05/17 20:44 50Chloride75 10 4.8 mg/L 05/05/17 20:44 50Sulfate330 5.0 3.7 mg/L 05/05/17 16:20 1Alkalinity920 10 4.3 mg/L 05/02/17 04:47 1Total Dissolved Solids 1500 TestAmerica Chicago Page 44 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-7Client Sample ID: SW-1 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Benzene <0.50 0.50 0.15 ug/L 05/08/17 01:35 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 0.67 ug/L 05/08/17 01:35 1Dichlorodifluoromethane<2.0 1.0 0.32 ug/L 05/08/17 01:35 1Chloromethane<1.0 0.50 0.20 ug/L 05/08/17 01:35 1Vinyl chloride <0.50 2.0 0.80 ug/L 05/08/17 01:35 1Bromomethane<2.0 1.0 0.51 ug/L 05/08/17 01:35 1Chloroethane<1.0 1.0 0.43 ug/L 05/08/17 01:35 1Trichlorofluoromethane<1.0 100 23 ug/L 05/08/17 01:35 1Acrolein<100 1.0 0.39 ug/L 05/08/17 01:35 11,1-Dichloroethene <1.0 2.5 0.66 ug/L 05/08/17 01:35 1Iodomethane<2.5 2.0 0.45 ug/L 05/08/17 01:35 1Carbon disulfide <2.0 5.0 1.7 ug/L 05/08/17 01:35 1Acetone<5.0 10 4.2 ug/L 05/08/17 01:35 1Acetonitrile<10 5.0 1.6 ug/L 05/08/17 01:35 1Methylene Chloride <5.0 1.0 0.35 ug/L 05/08/17 01:35 1trans-1,2-Dichloroethene <1.0 20 4.5 ug/L 05/08/17 01:35 1Acrylonitrile<20 1.0 0.41 ug/L 05/08/17 01:35 11,1-Dichloroethane <1.0 2.0 0.91 ug/L 05/08/17 01:35 1Vinyl acetate <2.0 1.0 0.44 ug/L 05/08/17 01:35 12,2-Dichloropropane <1.0 1.0 0.41 ug/L 05/08/17 01:35 1cis-1,2-Dichloroethene <1.0 5.0 2.1 ug/L 05/08/17 01:35 12-Butanone (MEK)<5.0 10 4.8 ug/L 05/08/17 01:35 1Propionitrile<10 1.0 0.43 ug/L 05/08/17 01:35 1Bromochloromethane<1.0 10 1.9 ug/L 05/08/17 01:35 1Tetrahydrofuran<10 2.0 0.37 ug/L 05/08/17 01:35 1Chloroform<2.0 1.0 0.38 ug/L 05/08/17 01:35 11,1,1-Trichloroethane <1.0 1.0 0.30 ug/L 05/08/17 01:35 11,1-Dichloropropene <1.0 1.0 0.38 ug/L 05/08/17 01:35 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/08/17 01:35 11,2-Dichloroethane <1.0 0.50 0.16 ug/L 05/08/17 01:35 1Trichloroethene<0.50 1.0 0.43 ug/L 05/08/17 01:35 11,2-Dichloropropane <1.0 1.0 0.27 ug/L 05/08/17 01:35 1Dibromomethane<1.0 1.0 0.37 ug/L 05/08/17 01:35 1Bromodichloromethane<1.0 1.0 0.42 ug/L 05/08/17 01:35 1cis-1,3-Dichloropropene <1.0 5.0 2.2 ug/L 05/08/17 01:35 14-Methyl-2-pentanone (MIBK)<5.0 0.50 0.15 ug/L 05/08/17 01:35 1Toluene<0.50 1.0 0.36 ug/L 05/08/17 01:35 1trans-1,3-Dichloropropene <1.0 1.0 0.35 ug/L 05/08/17 01:35 11,1,2-Trichloroethane <1.0 1.0 0.37 ug/L 05/08/17 01:35 1Tetrachloroethene<1.0 1.0 0.36 ug/L 05/08/17 01:35 11,3-Dichloropropane <1.0 5.0 1.6 ug/L 05/08/17 01:35 12-Hexanone <5.0 1.0 0.49 ug/L 05/08/17 01:35 1Dibromochloromethane<1.0 1.0 0.39 ug/L 05/08/17 01:35 11,2-Dibromoethane <1.0 1.0 0.39 ug/L 05/08/17 01:35 1Chlorobenzene<1.0 1.0 0.46 ug/L 05/08/17 01:35 11,1,1,2-Tetrachloroethane <1.0 0.50 0.18 ug/L 05/08/17 01:35 1Ethylbenzene<0.50 1.0 0.39 ug/L 05/08/17 01:35 1Styrene<1.0 1.0 0.48 ug/L 05/08/17 01:35 1Bromoform<1.0 5.0 1.2 ug/L 05/08/17 01:35 1trans-1,4-Dichloro-2-butene <5.0 TestAmerica Chicago Page 45 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-7Client Sample ID: SW-1 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,2,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/08/17 01:35 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.41 ug/L 05/08/17 01:35 11,2,3-Trichloropropane <1.0 1.0 0.22 ug/L 05/08/17 01:35 1Xylenes, Total <1.0 1.0 0.40 ug/L 05/08/17 01:35 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/08/17 01:35 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/08/17 01:35 11,2-Dichlorobenzene <1.0 5.0 2.0 ug/L 05/08/17 01:35 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.34 ug/L 05/08/17 01:35 11,2,4-Trichlorobenzene <1.0 1.0 0.45 ug/L 05/08/17 01:35 1Hexachlorobutadiene<1.0 2.5 0.86 ug/L 05/08/17 01:35 13-Chloropropene <2.5 1.0 0.23 ug/L 05/08/17 01:35 12-Chloro-1,3-butadiene <1.0 10 2.5 ug/L 05/08/17 01:35 1Methacrylonitrile<10 100 36 ug/L 05/08/17 01:35 1Isobutyl alcohol <100 2.5 0.55 ug/L 05/08/17 01:35 1Methyl methacrylate <2.5 2.5 0.53 ug/L 05/08/17 01:35 1Ethyl methacrylate <2.5 1,2-Dichloroethane-d4 (Surr)103 75-126 05/08/17 01:35 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)102 05/08/17 01:35 175-120 4-Bromofluorobenzene (Surr)108 05/08/17 01:35 172-124 Dibromofluoromethane 89 05/08/17 01:35 175-120 Method: 200.8 - Metals (ICP/MS) RL MDL Silver <0.50 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 16:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 13:00 1Arsenic0.46 J 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 16:47 1Barium56 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 16:47 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 16:47 1Cadmium<0.50 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 16:47 1Cobalt2.4 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 16:47 1Chromium<5.0 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 13:00 1Copper4.0 100 38 ug/L 05/01/17 10:50 05/01/17 16:47 1Iron3000 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:47 1Manganese230 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 16:47 1Nickel1.5 J 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 16:47 1Lead1.2 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 16:47 1Antimony<3.0 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:47 1Selenium<2.5 10 4.2 ug/L 05/01/17 10:50 05/01/17 16:47 1Tin<10 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 16:47 1Thallium<2.0 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 16:47 1Vanadium9.9 20 8.1 ug/L 05/01/17 10:50 05/03/17 13:00 1Zinc9.8 J Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Chicago Page 46 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-8Client Sample ID: SW-2 Matrix: WaterDate Collected: 04/26/17 13:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Benzene <0.50 0.50 0.15 ug/L 05/08/17 02:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 0.67 ug/L 05/08/17 02:01 1Dichlorodifluoromethane<2.0 1.0 0.32 ug/L 05/08/17 02:01 1Chloromethane<1.0 0.50 0.20 ug/L 05/08/17 02:01 1Vinyl chloride <0.50 2.0 0.80 ug/L 05/08/17 02:01 1Bromomethane<2.0 1.0 0.51 ug/L 05/08/17 02:01 1Chloroethane<1.0 1.0 0.43 ug/L 05/08/17 02:01 1Trichlorofluoromethane<1.0 100 23 ug/L 05/08/17 02:01 1Acrolein<100 1.0 0.39 ug/L 05/08/17 02:01 11,1-Dichloroethene <1.0 2.5 0.66 ug/L 05/08/17 02:01 1Iodomethane<2.5 2.0 0.45 ug/L 05/08/17 02:01 1Carbon disulfide <2.0 5.0 1.7 ug/L 05/08/17 02:01 1Acetone<5.0 10 4.2 ug/L 05/08/17 02:01 1Acetonitrile<10 5.0 1.6 ug/L 05/08/17 02:01 1Methylene Chloride <5.0 1.0 0.35 ug/L 05/08/17 02:01 1trans-1,2-Dichloroethene <1.0 20 4.5 ug/L 05/08/17 02:01 1Acrylonitrile<20 1.0 0.41 ug/L 05/08/17 02:01 11,1-Dichloroethane <1.0 2.0 0.91 ug/L 05/08/17 02:01 1Vinyl acetate <2.0 1.0 0.44 ug/L 05/08/17 02:01 12,2-Dichloropropane <1.0 1.0 0.41 ug/L 05/08/17 02:01 1cis-1,2-Dichloroethene <1.0 5.0 2.1 ug/L 05/08/17 02:01 12-Butanone (MEK)<5.0 10 4.8 ug/L 05/08/17 02:01 1Propionitrile<10 1.0 0.43 ug/L 05/08/17 02:01 1Bromochloromethane<1.0 10 1.9 ug/L 05/08/17 02:01 1Tetrahydrofuran<10 2.0 0.37 ug/L 05/08/17 02:01 1Chloroform<2.0 1.0 0.38 ug/L 05/08/17 02:01 11,1,1-Trichloroethane <1.0 1.0 0.30 ug/L 05/08/17 02:01 11,1-Dichloropropene <1.0 1.0 0.38 ug/L 05/08/17 02:01 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/08/17 02:01 11,2-Dichloroethane <1.0 0.50 0.16 ug/L 05/08/17 02:01 1Trichloroethene<0.50 1.0 0.43 ug/L 05/08/17 02:01 11,2-Dichloropropane <1.0 1.0 0.27 ug/L 05/08/17 02:01 1Dibromomethane<1.0 1.0 0.37 ug/L 05/08/17 02:01 1Bromodichloromethane<1.0 1.0 0.42 ug/L 05/08/17 02:01 1cis-1,3-Dichloropropene <1.0 5.0 2.2 ug/L 05/08/17 02:01 14-Methyl-2-pentanone (MIBK)<5.0 0.50 0.15 ug/L 05/08/17 02:01 1Toluene<0.50 1.0 0.36 ug/L 05/08/17 02:01 1trans-1,3-Dichloropropene <1.0 1.0 0.35 ug/L 05/08/17 02:01 11,1,2-Trichloroethane <1.0 1.0 0.37 ug/L 05/08/17 02:01 1Tetrachloroethene<1.0 1.0 0.36 ug/L 05/08/17 02:01 11,3-Dichloropropane <1.0 5.0 1.6 ug/L 05/08/17 02:01 12-Hexanone <5.0 1.0 0.49 ug/L 05/08/17 02:01 1Dibromochloromethane<1.0 1.0 0.39 ug/L 05/08/17 02:01 11,2-Dibromoethane <1.0 1.0 0.39 ug/L 05/08/17 02:01 1Chlorobenzene<1.0 1.0 0.46 ug/L 05/08/17 02:01 11,1,1,2-Tetrachloroethane <1.0 0.50 0.18 ug/L 05/08/17 02:01 1Ethylbenzene<0.50 1.0 0.39 ug/L 05/08/17 02:01 1Styrene<1.0 1.0 0.48 ug/L 05/08/17 02:01 1Bromoform<1.0 5.0 1.2 ug/L 05/08/17 02:01 1trans-1,4-Dichloro-2-butene <5.0 TestAmerica Chicago Page 47 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-8Client Sample ID: SW-2 Matrix: WaterDate Collected: 04/26/17 13:10 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,2,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/08/17 02:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.41 ug/L 05/08/17 02:01 11,2,3-Trichloropropane <1.0 1.0 0.22 ug/L 05/08/17 02:01 1Xylenes, Total <1.0 1.0 0.40 ug/L 05/08/17 02:01 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/08/17 02:01 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/08/17 02:01 11,2-Dichlorobenzene <1.0 5.0 2.0 ug/L 05/08/17 02:01 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.34 ug/L 05/08/17 02:01 11,2,4-Trichlorobenzene <1.0 1.0 0.45 ug/L 05/08/17 02:01 1Hexachlorobutadiene<1.0 2.5 0.86 ug/L 05/08/17 02:01 13-Chloropropene <2.5 1.0 0.23 ug/L 05/08/17 02:01 12-Chloro-1,3-butadiene <1.0 10 2.5 ug/L 05/08/17 02:01 1Methacrylonitrile<10 100 36 ug/L 05/08/17 02:01 1Isobutyl alcohol <100 2.5 0.55 ug/L 05/08/17 02:01 1Methyl methacrylate <2.5 2.5 0.53 ug/L 05/08/17 02:01 1Ethyl methacrylate <2.5 1,2-Dichloroethane-d4 (Surr)105 75-126 05/08/17 02:01 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)101 05/08/17 02:01 175-120 4-Bromofluorobenzene (Surr)113 05/08/17 02:01 172-124 Dibromofluoromethane 91 05/08/17 02:01 175-120 Method: 200.8 - Metals (ICP/MS) RL MDL Silver <0.50 0.50 0.078 ug/L 05/01/17 10:50 05/01/17 16:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 13:04 1Arsenic0.47 J 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 16:51 1Barium61 1.0 0.43 ug/L 05/01/17 10:50 05/01/17 16:51 1Beryllium<1.0 0.50 0.15 ug/L 05/01/17 10:50 05/01/17 16:51 1Cadmium<0.50 1.0 0.27 ug/L 05/01/17 10:50 05/01/17 16:51 1Cobalt2.7 5.0 2.3 ug/L 05/01/17 10:50 05/01/17 16:51 1Chromium<5.0 2.0 0.63 ug/L 05/01/17 10:50 05/03/17 13:04 1Copper4.0 100 38 ug/L 05/01/17 10:50 05/01/17 16:51 1Iron3100 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:51 1Manganese260 2.0 0.92 ug/L 05/01/17 10:50 05/01/17 16:51 1Nickel1.6 J 0.50 0.16 ug/L 05/01/17 10:50 05/01/17 16:51 1Lead1.3 3.0 1.3 ug/L 05/01/17 10:50 05/01/17 16:51 1Antimony<3.0 2.5 1.1 ug/L 05/01/17 10:50 05/01/17 16:51 1Selenium<2.5 10 4.2 ug/L 05/01/17 10:50 05/01/17 16:51 1Tin<10 2.0 0.65 ug/L 05/01/17 10:50 05/01/17 16:51 1Thallium<2.0 5.0 2.0 ug/L 05/01/17 10:50 05/01/17 16:51 1Vanadium9.8 20 8.1 ug/L 05/01/17 10:50 05/03/17 13:04 1Zinc15J Method: 245.1 - Mercury (CVAA) RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Chicago Page 48 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-9Client Sample ID: Duplicate Matrix: WaterDate Collected: 04/26/17 00:00 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Benzene 0.68 0.50 0.15 ug/L 05/08/17 02:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 0.67 ug/L 05/08/17 02:27 1Dichlorodifluoromethane<2.0 1.0 0.32 ug/L 05/08/17 02:27 1Chloromethane<1.0 0.50 0.20 ug/L 05/08/17 02:27 1Vinyl chloride 3.3 cn 2.0 0.80 ug/L 05/08/17 02:27 1Bromomethane<2.0 1.0 0.51 ug/L 05/08/17 02:27 1Chloroethane<1.0 1.0 0.43 ug/L 05/08/17 02:27 1Trichlorofluoromethane<1.0 100 23 ug/L 05/08/17 02:27 1Acrolein<100 1.0 0.39 ug/L 05/08/17 02:27 11,1-Dichloroethene <1.0 2.5 0.66 ug/L 05/08/17 02:27 1Iodomethane<2.5 2.0 0.45 ug/L 05/08/17 02:27 1Carbon disulfide <2.0 5.0 1.7 ug/L 05/08/17 02:27 1Acetone<5.0 10 4.2 ug/L 05/08/17 02:27 1Acetonitrile<10 5.0 1.6 ug/L 05/08/17 02:27 1Methylene Chloride <5.0 1.0 0.35 ug/L 05/08/17 02:27 1trans-1,2-Dichloroethene <1.0 20 4.5 ug/L 05/08/17 02:27 1Acrylonitrile<20 1.0 0.41 ug/L 05/08/17 02:27 11,1-Dichloroethane <1.0 2.0 0.91 ug/L 05/08/17 02:27 1Vinyl acetate <2.0 1.0 0.44 ug/L 05/08/17 02:27 12,2-Dichloropropane <1.0 1.0 0.41 ug/L 05/08/17 02:27 1cis-1,2-Dichloroethene <1.0 5.0 2.1 ug/L 05/08/17 02:27 12-Butanone (MEK)<5.0 10 4.8 ug/L 05/08/17 02:27 1Propionitrile<10 1.0 0.43 ug/L 05/08/17 02:27 1Bromochloromethane<1.0 10 1.9 ug/L 05/08/17 02:27 1Tetrahydrofuran<10 2.0 0.37 ug/L 05/08/17 02:27 1Chloroform<2.0 1.0 0.38 ug/L 05/08/17 02:27 11,1,1-Trichloroethane <1.0 1.0 0.30 ug/L 05/08/17 02:27 11,1-Dichloropropene <1.0 1.0 0.38 ug/L 05/08/17 02:27 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 05/08/17 02:27 11,2-Dichloroethane <1.0 0.50 0.16 ug/L 05/08/17 02:27 1Trichloroethene<0.50 1.0 0.43 ug/L 05/08/17 02:27 11,2-Dichloropropane <1.0 1.0 0.27 ug/L 05/08/17 02:27 1Dibromomethane<1.0 1.0 0.37 ug/L 05/08/17 02:27 1Bromodichloromethane<1.0 1.0 0.42 ug/L 05/08/17 02:27 1cis-1,3-Dichloropropene <1.0 5.0 2.2 ug/L 05/08/17 02:27 14-Methyl-2-pentanone (MIBK)<5.0 0.50 0.15 ug/L 05/08/17 02:27 1Toluene<0.50 1.0 0.36 ug/L 05/08/17 02:27 1trans-1,3-Dichloropropene <1.0 1.0 0.35 ug/L 05/08/17 02:27 11,1,2-Trichloroethane <1.0 1.0 0.37 ug/L 05/08/17 02:27 1Tetrachloroethene<1.0 1.0 0.36 ug/L 05/08/17 02:27 11,3-Dichloropropane <1.0 5.0 1.6 ug/L 05/08/17 02:27 12-Hexanone <5.0 1.0 0.49 ug/L 05/08/17 02:27 1Dibromochloromethane<1.0 1.0 0.39 ug/L 05/08/17 02:27 11,2-Dibromoethane <1.0 1.0 0.39 ug/L 05/08/17 02:27 1Chlorobenzene<1.0 1.0 0.46 ug/L 05/08/17 02:27 11,1,1,2-Tetrachloroethane <1.0 0.50 0.18 ug/L 05/08/17 02:27 1Ethylbenzene<0.50 1.0 0.39 ug/L 05/08/17 02:27 1Styrene<1.0 1.0 0.48 ug/L 05/08/17 02:27 1Bromoform<1.0 5.0 1.2 ug/L 05/08/17 02:27 1trans-1,4-Dichloro-2-butene <5.0 TestAmerica Chicago Page 49 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Lab Sample ID: 500-127325-9Client Sample ID: Duplicate Matrix: WaterDate Collected: 04/26/17 00:00 Date Received: 04/28/17 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,2,2-Tetrachloroethane <1.0 1.0 0.40 ug/L 05/08/17 02:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.41 ug/L 05/08/17 02:27 11,2,3-Trichloropropane <1.0 1.0 0.22 ug/L 05/08/17 02:27 1Xylenes, Total <1.0 1.0 0.40 ug/L 05/08/17 02:27 11,3-Dichlorobenzene <1.0 1.0 0.36 ug/L 05/08/17 02:27 11,4-Dichlorobenzene <1.0 1.0 0.33 ug/L 05/08/17 02:27 11,2-Dichlorobenzene <1.0 5.0 2.0 ug/L 05/08/17 02:27 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.34 ug/L 05/08/17 02:27 11,2,4-Trichlorobenzene <1.0 1.0 0.45 ug/L 05/08/17 02:27 1Hexachlorobutadiene<1.0 2.5 0.86 ug/L 05/08/17 02:27 13-Chloropropene <2.5 1.0 0.23 ug/L 05/08/17 02:27 12-Chloro-1,3-butadiene <1.0 10 2.5 ug/L 05/08/17 02:27 1Methacrylonitrile<10 100 36 ug/L 05/08/17 02:27 1Isobutyl alcohol <100 2.5 0.55 ug/L 05/08/17 02:27 1Methyl methacrylate <2.5 2.5 0.53 ug/L 05/08/17 02:27 1Ethyl methacrylate <2.5 1,2-Dichloroethane-d4 (Surr)105 75-126 05/08/17 02:27 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)101 05/08/17 02:27 175-120 4-Bromofluorobenzene (Surr)108 05/08/17 02:27 172-124 Dibromofluoromethane 91 05/08/17 02:27 175-120 TestAmerica Chicago Page 50 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Qualifiers GC/MS VOA Qualifier Description cn Refer to Case Narrative for further detail Qualifier Metals Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier F3 Duplicate RPD exceeds the control limit F5 Duplicate RPD exceeds limit, and one or both sample results are less than 5 times RL. The data are considered valid because the absolute difference is less than the RL. 4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not applicable. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Chicago Page 51 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill GC/MS VOA Analysis Batch: 384124 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260B500-127325-1 MW-55 Total/NA Water 8260B500-127325-2 MW-56 Total/NA Water 8260B500-127325-3 MW-56A Total/NA Water 8260B500-127325-4 MW-56D Total/NA Water 8260B500-127325-5 MW-57 Total/NA Water 8260B500-127325-6 MW-57D Total/NA Water 8260B500-127325-7 SW-1 Total/NA Water 8260B500-127325-8 SW-2 Total/NA Water 8260B500-127325-9 Duplicate Total/NA Water 8260BMB 500-384124/6 Method Blank Total/NA Water 8260BLCS 500-384124/4 Lab Control Sample Total/NA GC/MS Semi VOA Prep Batch: 383173 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C500-127325-1 MW-55 Total/NA Water 3510C500-127325-2 MW-56 Total/NA Water 3510C500-127325-3 MW-56A Total/NA Water 3510C500-127325-4 MW-56D Total/NA Water 3510C500-127325-5 MW-57 Total/NA Water 3510C500-127325-6 MW-57D Total/NA Water 3510CMB 500-383173/1-A Method Blank Total/NA Water 3510CLCS 500-383173/2-A Lab Control Sample Total/NA Water 3510CLCSD 500-383173/3-A Lab Control Sample Dup Total/NA Analysis Batch: 383899 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270D 383173500-127325-1 MW-55 Total/NA Water 8270D 383173500-127325-2 MW-56 Total/NA Water 8270D 383173500-127325-3 MW-56A Total/NA Water 8270D 383173MB 500-383173/1-A Method Blank Total/NA Water 8270D 383173LCS 500-383173/2-A Lab Control Sample Total/NA Water 8270D 383173LCSD 500-383173/3-A Lab Control Sample Dup Total/NA Analysis Batch: 384111 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270D 383173500-127325-4 MW-56D Total/NA Water 8270D 383173500-127325-5 MW-57 Total/NA Water 8270D 383173500-127325-6 MW-57D Total/NA GC Semi VOA Prep Batch: 383107 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C500-127325-1 MW-55 Total/NA Water 3510C500-127325-2 MW-56 Total/NA Water 3510C500-127325-3 MW-56A Total/NA Water 3510C500-127325-4 MW-56D Total/NA Water 3510C500-127325-5 MW-57 Total/NA TestAmerica Chicago Page 52 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill GC Semi VOA (Continued) Prep Batch: 383107 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C500-127325-6 MW-57D Total/NA Water 3510CMB 500-383107/1-A Method Blank Total/NA Water 3510CLCS 500-383107/2-A Lab Control Sample Total/NA Water 3510CLCS 500-383107/4-A Lab Control Sample Total/NA Water 3510CLCSD 500-383107/3-A Lab Control Sample Dup Total/NA Water 3510CLCSD 500-383107/5-A Lab Control Sample Dup Total/NA Prep Batch: 383303 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8151A500-127325-1 MW-55 Total/NA Water 8151A500-127325-2 MW-56 Total/NA Water 8151A500-127325-3 MW-56A Total/NA Water 8151A500-127325-4 MW-56D Total/NA Water 8151A500-127325-5 MW-57 Total/NA Water 8151A500-127325-6 MW-57D Total/NA Water 8151AMB 500-383303/1-A Method Blank Total/NA Water 8151ALCS 500-383303/2-A Lab Control Sample Total/NA Water 8151ALCSD 500-383303/3-A Lab Control Sample Dup Total/NA Analysis Batch: 383316 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8082A 383107500-127325-1 MW-55 Total/NA Water 8082A 383107500-127325-2 MW-56 Total/NA Water 8082A 383107500-127325-3 MW-56A Total/NA Water 8082A 383107500-127325-4 MW-56D Total/NA Water 8082A 383107500-127325-5 MW-57 Total/NA Water 8082A 383107500-127325-6 MW-57D Total/NA Water 8082A 383107MB 500-383107/1-A Method Blank Total/NA Water 8082A 383107LCS 500-383107/4-A Lab Control Sample Total/NA Water 8082A 383107LCSD 500-383107/5-A Lab Control Sample Dup Total/NA Analysis Batch: 383721 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8081B 383107500-127325-1 MW-55 Total/NA Water 8081B 383107500-127325-2 MW-56 Total/NA Water 8081B 383107500-127325-3 MW-56A Total/NA Water 8081B 383107500-127325-4 MW-56D Total/NA Water 8081B 383107500-127325-5 MW-57 Total/NA Water 8081B 383107500-127325-6 MW-57D Total/NA Water 8081B 383107MB 500-383107/1-A Method Blank Total/NA Water 8081B 383107LCS 500-383107/2-A Lab Control Sample Total/NA Water 8081B 383107LCSD 500-383107/3-A Lab Control Sample Dup Total/NA Analysis Batch: 384274 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8151A 383303500-127325-1 MW-55 Total/NA Water 8151A 383303500-127325-2 MW-56 Total/NA Water 8151A 383303500-127325-3 MW-56A Total/NA Water 8151A 383303500-127325-4 MW-56D Total/NA Water 8151A 383303500-127325-5 MW-57 Total/NA Water 8151A 383303500-127325-6 MW-57D Total/NA TestAmerica Chicago Page 53 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill GC Semi VOA (Continued) Analysis Batch: 384274 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8151A 383303MB 500-383303/1-A Method Blank Total/NA Water 8151A 383303LCS 500-383303/2-A Lab Control Sample Total/NA Water 8151A 383303LCSD 500-383303/3-A Lab Control Sample Dup Total/NA Metals Prep Batch: 383120 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 200.8500-127325-1 MW-55 Total/NA Water 200.8500-127325-2 MW-56 Total/NA Water 200.8500-127325-3 MW-56A Total/NA Water 200.8500-127325-4 MW-56D Total/NA Water 200.8500-127325-5 MW-57 Total/NA Water 200.8500-127325-6 MW-57D Total/NA Water 200.8500-127325-7 SW-1 Total/NA Water 200.8500-127325-8 SW-2 Total/NA Water 200.8MB 500-383120/1-A Method Blank Total/NA Water 200.8LCS 500-383120/2-A Lab Control Sample Total/NA Water 200.8500-127325-1 MS MW-55 Total/NA Water 200.8500-127325-5 MS MW-57 Total/NA Water 200.8500-127325-1 DU MW-55 Total/NA Water 200.8500-127325-5 DU MW-57 Total/NA Analysis Batch: 383287 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 200.8 383120500-127325-1 MW-55 Total/NA Water 200.8 383120500-127325-2 MW-56 Total/NA Water 200.8 383120500-127325-3 MW-56A Total/NA Water 200.8 383120500-127325-4 MW-56D Total/NA Water 200.8 383120500-127325-5 MW-57 Total/NA Water 200.8 383120500-127325-6 MW-57D Total/NA Water 200.8 383120500-127325-7 SW-1 Total/NA Water 200.8 383120500-127325-8 SW-2 Total/NA Water 200.8 383120MB 500-383120/1-A Method Blank Total/NA Water 200.8 383120LCS 500-383120/2-A Lab Control Sample Total/NA Water 200.8 383120500-127325-1 MS MW-55 Total/NA Water 200.8 383120500-127325-5 MS MW-57 Total/NA Water 200.8 383120500-127325-1 DU MW-55 Total/NA Water 200.8 383120500-127325-5 DU MW-57 Total/NA Prep Batch: 383544 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 245.1500-127325-1 MW-55 Total/NA Water 245.1500-127325-2 MW-56 Total/NA Water 245.1500-127325-3 MW-56A Total/NA Water 245.1500-127325-4 MW-56D Total/NA Water 245.1500-127325-5 MW-57 Total/NA Water 245.1500-127325-6 MW-57D Total/NA Water 245.1500-127325-7 SW-1 Total/NA Water 245.1500-127325-8 SW-2 Total/NA TestAmerica Chicago Page 54 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Metals (Continued) Prep Batch: 383544 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 245.1MB 500-383544/12-A Method Blank Total/NA Water 245.1LCS 500-383544/13-A Lab Control Sample Total/NA Water 245.1500-127325-1 MS MW-55 Total/NA Water 245.1500-127325-1 DU MW-55 Total/NA Analysis Batch: 383705 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 200.8 383120500-127325-1 MW-55 Total/NA Water 200.8 383120500-127325-2 MW-56 Total/NA Water 200.8 383120500-127325-2 MW-56 Total/NA Water 200.8 383120500-127325-3 MW-56A Total/NA Water 200.8 383120500-127325-4 MW-56D Total/NA Water 200.8 383120500-127325-5 MW-57 Total/NA Water 200.8 383120500-127325-5 MW-57 Total/NA Water 200.8 383120500-127325-6 MW-57D Total/NA Water 200.8 383120500-127325-7 SW-1 Total/NA Water 200.8 383120500-127325-8 SW-2 Total/NA Water 200.8 383120MB 500-383120/1-A Method Blank Total/NA Water 200.8 383120LCS 500-383120/2-A Lab Control Sample Total/NA Water 200.8 383120500-127325-1 MS MW-55 Total/NA Water 200.8 383120500-127325-5 MS MW-57 Total/NA Water 200.8 383120500-127325-5 MS MW-57 Total/NA Water 200.8 383120500-127325-1 DU MW-55 Total/NA Water 200.8 383120500-127325-5 DU MW-57 Total/NA Water 200.8 383120500-127325-5 DU MW-57 Total/NA Analysis Batch: 383786 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 245.1 383544500-127325-1 MW-55 Total/NA Water 245.1 383544500-127325-2 MW-56 Total/NA Water 245.1 383544500-127325-3 MW-56A Total/NA Water 245.1 383544500-127325-4 MW-56D Total/NA Water 245.1 383544500-127325-5 MW-57 Total/NA Water 245.1 383544500-127325-6 MW-57D Total/NA Water 245.1 383544500-127325-7 SW-1 Total/NA Water 245.1 383544500-127325-8 SW-2 Total/NA Water 245.1 383544MB 500-383544/12-A Method Blank Total/NA Water 245.1 383544LCS 500-383544/13-A Lab Control Sample Total/NA Water 245.1 383544500-127325-1 MS MW-55 Total/NA Water 245.1 383544500-127325-1 DU MW-55 Total/NA General Chemistry Analysis Batch: 383234 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM 2540C500-127325-1 MW-55 Total/NA Water SM 2540C500-127325-2 MW-56 Total/NA Water SM 2540C500-127325-3 MW-56A Total/NA Water SM 2540C500-127325-4 MW-56D Total/NA Water SM 2540C500-127325-5 MW-57 Total/NA TestAmerica Chicago Page 55 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill General Chemistry (Continued) Analysis Batch: 383234 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM 2540C500-127325-6 MW-57D Total/NA Water SM 2540CMB 500-383234/1 Method Blank Total/NA Water SM 2540CLCS 500-383234/2 Lab Control Sample Total/NA Water SM 2540C500-127325-1 MS MW-55 Total/NA Water SM 2540C500-127325-1 DU MW-55 Total/NA Analysis Batch: 384190 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 9056A500-127325-1 MW-55 Total/NA Water 9056A500-127325-2 MW-56 Total/NA Water 9056A500-127325-3 MW-56A Total/NA Water 9056A500-127325-4 MW-56D Total/NA Water 9056A500-127325-5 MW-57 Total/NA Water 9056A500-127325-6 MW-57D Total/NA Water 9056AMB 500-384190/36 Method Blank Total/NA Water 9056ALCS 500-384190/37 Lab Control Sample Total/NA Prep Batch: 384259 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 9010B500-127325-1 MW-55 Total/NA Water 9010B500-127325-2 MW-56 Total/NA Water 9010B500-127325-3 MW-56A Total/NA Water 9010B500-127325-4 MW-56D Total/NA Water 9010B500-127325-5 MW-57 Total/NA Water 9010B500-127325-6 MW-57D Total/NA Water 9010BMB 500-384259/1-A Method Blank Total/NA Water 9010BLCS 500-384259/2-A Lab Control Sample Total/NA Water 9010B500-127325-1 MS MW-55 Total/NA Water 9010B500-127325-1 MSD MW-55 Total/NA Analysis Batch: 384336 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 9056A500-127325-1 MW-55 Total/NA Water 9056AMB 500-384336/4 Method Blank Total/NA Water 9056ALCS 500-384336/5 Lab Control Sample Total/NA Analysis Batch: 384364 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM 2320B500-127325-1 MW-55 Total/NA Water SM 2320B500-127325-2 MW-56 Total/NA Water SM 2320B500-127325-3 MW-56A Total/NA Water SM 2320B500-127325-4 MW-56D Total/NA Water SM 2320B500-127325-5 MW-57 Total/NA Water SM 2320B500-127325-6 MW-57D Total/NA Water SM 2320BMB 500-384364/3 Method Blank Total/NA Water SM 2320BLCS 500-384364/5 Lab Control Sample Total/NA Water SM 2320B500-127325-4 DU MW-56D Total/NA Analysis Batch: 384368 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 9014 384259500-127325-1 MW-55 Total/NA TestAmerica Chicago Page 56 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill General Chemistry (Continued) Analysis Batch: 384368 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 9014 384259500-127325-2 MW-56 Total/NA Water 9014 384259500-127325-3 MW-56A Total/NA Water 9014 384259500-127325-4 MW-56D Total/NA Water 9014 384259500-127325-5 MW-57 Total/NA Water 9014 384259500-127325-6 MW-57D Total/NA Water 9014 384259MB 500-384259/1-A Method Blank Total/NA Water 9014 384259LCS 500-384259/2-A Lab Control Sample Total/NA Water 9014 384259500-127325-1 MS MW-55 Total/NA Water 9014 384259500-127325-1 MSD MW-55 Total/NA TestAmerica Chicago Page 57 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8260B - Volatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (75-126)(75-120)(72-124)(75-120) 12DCE TOL BFB DBFM 104 103 110 90500-127325-1 Percent Surrogate Recovery (Acceptance Limits) MW-55 101 100 112 90500-127325-2 MW-56 103 103 114 89500-127325-3 MW-56A 104 101 109 91500-127325-4 MW-56D 104 100 108 89500-127325-5 MW-57 106 100 109 90500-127325-6 MW-57D 103 102 108 89500-127325-7 SW-1 105 101 113 91500-127325-8 SW-2 105 101 108 91500-127325-9 Duplicate 105 101 108 96LCS 500-384124/4 Lab Control Sample 105 101 109 91MB 500-384124/6 Method Blank Surrogate Legend 12DCE = 1,2-Dichloroethane-d4 (Surr) TOL = Toluene-d8 (Surr) BFB = 4-Bromofluorobenzene (Surr) DBFM = Dibromofluoromethane Method: 8270D - Semivolatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (27-110)(20-100)(36-120)(34-110)(40-145)(40-145) 2FP PHL NBZ FBP TBP TPH 57 43 58 58 85 83500-127325-1 Percent Surrogate Recovery (Acceptance Limits) MW-55 71 51 77 11376 99500-127325-2 MW-56 87 58 86 10682 103500-127325-3 MW-56A 70 51 74 10771 96500-127325-4 MW-56D 69 52 71 12077 88500-127325-5 MW-57 75 55 75 12979 92500-127325-6 MW-57D 92 69 98 12790 111LCS 500-383173/2-A Lab Control Sample 85 65 91 12690 108LCSD 500-383173/3-A Lab Control Sample Dup 91 69 89 10286 107MB 500-383173/1-A Method Blank Surrogate Legend 2FP = 2-Fluorophenol PHL = Phenol-d5 NBZ = Nitrobenzene-d5 FBP = 2-Fluorobiphenyl TBP = 2,4,6-Tribromophenol TPH = Terphenyl-d14 Method: 8081B - Organochlorine Pesticides (GC) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (30-130)(30-120) DCB1 TCX1 57 69500-127325-1 Percent Surrogate Recovery (Acceptance Limits) MW-55 63 71500-127325-2 MW-56 TestAmerica Chicago Page 58 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8081B - Organochlorine Pesticides (GC) (Continued) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (30-130)(30-120) DCB1 TCX1 88 79500-127325-3 Percent Surrogate Recovery (Acceptance Limits) MW-56A 75 83500-127325-4 MW-56D 63 76500-127325-5 MW-57 72 70500-127325-6 MW-57D 80 68LCS 500-383107/2-A Lab Control Sample 87 68LCSD 500-383107/3-A Lab Control Sample Dup 64 62MB 500-383107/1-A Method Blank Surrogate Legend DCB = DCB Decachlorobiphenyl TCX = Tetrachloro-m-xylene Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (30-120)(30-140) TCX1 DCB1 72 86500-127325-1 Percent Surrogate Recovery (Acceptance Limits) MW-55 77 66500-127325-2 MW-56 82 88500-127325-3 MW-56A 75 87500-127325-4 MW-56D 82 82500-127325-5 MW-57 84 95500-127325-6 MW-57D 74 76LCS 500-383107/4-A Lab Control Sample 70 90LCSD 500-383107/5-A Lab Control Sample Dup 75 80MB 500-383107/1-A Method Blank Surrogate Legend TCX = Tetrachloro-m-xylene DCB = DCB Decachlorobiphenyl Method: 8151A - Herbicides (GC) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (25-130) DCPA1 59500-127325-1 Percent Surrogate Recovery (Acceptance Limits) MW-55 70500-127325-2 MW-56 49500-127325-3 MW-56A 65500-127325-4 MW-56D 69500-127325-5 MW-57 58500-127325-6 MW-57D 54LCS 500-383303/2-A Lab Control Sample 54LCSD 500-383303/3-A Lab Control Sample Dup 53MB 500-383303/1-A Method Blank Surrogate Legend DCPA = DCAA TestAmerica Chicago Page 59 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 500-384124/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 384124 RL MDL Benzene <0.50 0.50 0.15 ug/L 05/07/17 21:41 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <100 23100 ug/L 05/07/17 21:41 1Acrolein <2.0 0.802.0 ug/L 05/07/17 21:41 1Bromomethane <2.0 0.452.0 ug/L 05/07/17 21:41 1Carbon disulfide <5.0 1.75.0 ug/L 05/07/17 21:41 1Acetone <10 4.210 ug/L 05/07/17 21:41 1Acetonitrile <1.0 0.511.0 ug/L 05/07/17 21:41 1Chloroethane <20 4.520 ug/L 05/07/17 21:41 1Acrylonitrile <1.0 0.321.0 ug/L 05/07/17 21:41 1Chloromethane <1.0 0.411.0 ug/L 05/07/17 21:41 1cis-1,2-Dichloroethene <5.0 2.15.0 ug/L 05/07/17 21:41 12-Butanone (MEK) <1.0 0.431.0 ug/L 05/07/17 21:41 1Bromochloromethane <2.0 0.372.0 ug/L 05/07/17 21:41 1Chloroform <1.0 0.381.0 ug/L 05/07/17 21:41 1Carbon tetrachloride <2.0 0.672.0 ug/L 05/07/17 21:41 1Dichlorodifluoromethane <1.0 0.411.0 ug/L 05/07/17 21:41 11,1-Dichloroethane <1.0 0.391.0 ug/L 05/07/17 21:41 11,2-Dichloroethane <1.0 0.391.0 ug/L 05/07/17 21:41 11,1-Dichloroethene <1.0 0.441.0 ug/L 05/07/17 21:41 12,2-Dichloropropane <1.0 0.271.0 ug/L 05/07/17 21:41 1Dibromomethane <1.0 0.431.0 ug/L 05/07/17 21:41 11,2-Dichloropropane <1.0 0.371.0 ug/L 05/07/17 21:41 1Bromodichloromethane <1.0 0.421.0 ug/L 05/07/17 21:41 1cis-1,3-Dichloropropene <1.0 0.301.0 ug/L 05/07/17 21:41 11,1-Dichloropropene <1.0 0.361.0 ug/L 05/07/17 21:41 11,3-Dichloropropane <2.5 0.662.5 ug/L 05/07/17 21:41 1Iodomethane <5.0 1.65.0 ug/L 05/07/17 21:41 12-Hexanone <1.0 0.491.0 ug/L 05/07/17 21:41 1Dibromochloromethane <1.0 0.391.0 ug/L 05/07/17 21:41 11,2-Dibromoethane <5.0 1.65.0 ug/L 05/07/17 21:41 1Methylene Chloride <1.0 0.391.0 ug/L 05/07/17 21:41 1Chlorobenzene <5.0 2.25.0 ug/L 05/07/17 21:41 14-Methyl-2-pentanone (MIBK) <0.50 0.180.50 ug/L 05/07/17 21:41 1Ethylbenzene <10 4.810 ug/L 05/07/17 21:41 1Propionitrile <1.0 0.391.0 ug/L 05/07/17 21:41 1Styrene <1.0 0.461.0 ug/L 05/07/17 21:41 11,1,1,2-Tetrachloroethane <1.0 0.481.0 ug/L 05/07/17 21:41 1Bromoform <1.0 0.401.0 ug/L 05/07/17 21:41 11,1,2,2-Tetrachloroethane <1.0 0.371.0 ug/L 05/07/17 21:41 1Tetrachloroethene <10 1.910 ug/L 05/07/17 21:41 1Tetrahydrofuran <0.50 0.150.50 ug/L 05/07/17 21:41 1Toluene <1.0 0.401.0 ug/L 05/07/17 21:41 11,3-Dichlorobenzene <5.0 1.25.0 ug/L 05/07/17 21:41 1trans-1,4-Dichloro-2-butene <1.0 0.361.0 ug/L 05/07/17 21:41 11,4-Dichlorobenzene <1.0 0.351.0 ug/L 05/07/17 21:41 1trans-1,2-Dichloroethene <1.0 0.331.0 ug/L 05/07/17 21:41 11,2-Dichlorobenzene <1.0 0.361.0 ug/L 05/07/17 21:41 1trans-1,3-Dichloropropene <5.0 2.05.0 ug/L 05/07/17 21:41 11,2-Dibromo-3-Chloropropane TestAmerica Chicago Page 60 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 500-384124/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 384124 RL MDL 1,1,1-Trichloroethane <1.0 1.0 0.38 ug/L 05/07/17 21:41 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <1.0 0.341.0 ug/L 05/07/17 21:41 11,2,4-Trichlorobenzene <1.0 0.351.0 ug/L 05/07/17 21:41 11,1,2-Trichloroethane <1.0 0.451.0 ug/L 05/07/17 21:41 1Hexachlorobutadiene <2.5 0.862.5 ug/L 05/07/17 21:41 13-Chloropropene <0.50 0.160.50 ug/L 05/07/17 21:41 1Trichloroethene <1.0 0.231.0 ug/L 05/07/17 21:41 12-Chloro-1,3-butadiene <1.0 0.431.0 ug/L 05/07/17 21:41 1Trichlorofluoromethane <1.0 0.411.0 ug/L 05/07/17 21:41 11,2,3-Trichloropropane <10 2.510 ug/L 05/07/17 21:41 1Methacrylonitrile <100 36100 ug/L 05/07/17 21:41 1Isobutyl alcohol <2.0 0.912.0 ug/L 05/07/17 21:41 1Vinyl acetate <2.5 0.552.5 ug/L 05/07/17 21:41 1Methyl methacrylate <0.50 0.200.50 ug/L 05/07/17 21:41 1Vinyl chloride <2.5 0.532.5 ug/L 05/07/17 21:41 1Ethyl methacrylate <1.0 0.221.0 ug/L 05/07/17 21:41 1Xylenes, Total 1,2-Dichloroethane-d4 (Surr)105 75-126 05/07/17 21:41 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 101 05/07/17 21:41 1Toluene-d8 (Surr)75-120 109 05/07/17 21:41 14-Bromofluorobenzene (Surr)72-124 91 05/07/17 21:41 1Dibromofluoromethane75-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-384124/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 384124 Benzene 50.0 50.9 ug/L 102 70-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Bromomethane 50.0 34.5 ug/L 69 40-130 Carbon disulfide 50.0 47.7 ug/L 95 66-120 Acetone 50.0 43.5 ug/L 87 40-143 Chloroethane 50.0 28.9 ug/L 58 45-127 Chloromethane 50.0 48.6 ug/L 97 54-147 cis-1,2-Dichloroethene 50.0 50.6 ug/L 101 70-125 2-Butanone (MEK)50.0 57.5 ug/L 115 53-141 Bromochloromethane 50.0 47.5 ug/L 95 65-122 Chloroform 50.0 48.7 ug/L 97 70-120 Carbon tetrachloride 50.0 49.6 ug/L 99 65-122 Dichlorodifluoromethane 50.0 48.0 ug/L 96 40-150 1,1-Dichloroethane 50.0 51.2 ug/L 102 70-125 1,2-Dichloroethane 50.0 53.7 ug/L 107 68-127 1,1-Dichloroethene 50.0 49.3 ug/L 99 67-122 2,2-Dichloropropane 50.0 49.4 ug/L 99 58-129 Dibromomethane 50.0 50.0 ug/L 100 70-120 1,2-Dichloropropane 50.0 53.8 ug/L 108 67-130 Bromodichloromethane 50.0 48.4 ug/L 97 69-120 cis-1,3-Dichloropropene 50.0 51.4 ug/L 103 64-127 TestAmerica Chicago Page 61 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-384124/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 384124 1,1-Dichloropropene 50.0 52.1 ug/L 104 70-121 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,3-Dichloropropane 50.0 52.9 ug/L 106 62-136 Iodomethane 50.0 46.5 ug/L 93 61-136 2-Hexanone 50.0 52.4 ug/L 105 56-135 Dibromochloromethane 50.0 48.2 ug/L 96 68-125 1,2-Dibromoethane 50.0 48.4 ug/L 97 70-125 Methylene Chloride 50.0 45.8 ug/L 92 69-125 Chlorobenzene 50.0 52.9 ug/L 106 70-120 4-Methyl-2-pentanone (MIBK)50.0 55.9 ug/L 112 56-133 Ethylbenzene 50.0 51.0 ug/L 102 70-120 m&p-Xylene 50.0 53.8 ug/L 108 70-125 o-Xylene 50.0 50.7 ug/L 101 70-120 Styrene 50.0 49.7 ug/L 99 70-120 1,1,1,2-Tetrachloroethane 50.0 50.6 ug/L 101 70-125 Bromoform 50.0 54.7 ug/L 109 56-132 1,1,2,2-Tetrachloroethane 50.0 48.0 ug/L 96 67-127 Tetrachloroethene 50.0 56.1 ug/L 112 70-128 Tetrahydrofuran 100 96.9 ug/L 97 59-139 Toluene 50.0 53.7 ug/L 107 70-125 1,3-Dichlorobenzene 50.0 51.5 ug/L 103 70-125 1,4-Dichlorobenzene 50.0 50.4 ug/L 101 70-120 trans-1,2-Dichloroethene 50.0 48.6 ug/L 97 70-125 1,2-Dichlorobenzene 50.0 50.7 ug/L 101 70-125 trans-1,3-Dichloropropene 50.0 50.5 ug/L 101 62-128 1,2-Dibromo-3-Chloropropane 50.0 44.7 ug/L 89 56-123 1,1,1-Trichloroethane 50.0 49.1 ug/L 98 70-125 1,2,4-Trichlorobenzene 50.0 42.9 ug/L 86 66-127 1,1,2-Trichloroethane 50.0 52.2 ug/L 104 70-122 Hexachlorobutadiene 50.0 56.6 ug/L 113 51-150 Trichloroethene 50.0 51.6 ug/L 103 70-125 Trichlorofluoromethane 50.0 45.6 ug/L 91 70-126 1,2,3-Trichloropropane 50.0 49.1 ug/L 98 50-133 Vinyl acetate 50.0 52.1 ug/L 104 43-133 Vinyl chloride 50.0 47.5 ug/L 95 64-126 Xylenes, Total 100 105 ug/L 105 70-125 1,2-Dichloroethane-d4 (Surr)75 -126 Surrogate 105 LCS LCS Qualifier Limits%Recovery 101Toluene-d8 (Surr)75 -120 1084-Bromofluorobenzene (Surr)72 -124 96Dibromofluoromethane 75 -120 TestAmerica Chicago Page 62 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 500-383173/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383899 Prep Batch: 383173 RL MDL Acenaphthene <0.80 0.80 0.25 ug/L 05/01/17 15:19 05/05/17 13:57 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.80 0.210.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Acenaphthylene <4.0 0.534.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Acetophenone <8.0 1.78.0 ug/L 05/01/17 15:19 05/05/17 13:57 12-Acetylaminofluorene <8.0 3.08.0 ug/L 05/01/17 15:19 05/05/17 13:57 14-Aminobiphenyl <0.80 0.270.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Anthracene <0.16 0.0450.16 ug/L 05/01/17 15:19 05/05/17 13:57 1Benzo[a]anthracene <0.16 0.0790.16 ug/L 05/01/17 15:19 05/05/17 13:57 1Benzo[a]pyrene <0.16 0.0650.16 ug/L 05/01/17 15:19 05/05/17 13:57 1Benzo[b]fluoranthene <0.80 0.300.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Benzo[g,h,i]perylene <0.16 0.0510.16 ug/L 05/01/17 15:19 05/05/17 13:57 1Benzo[k]fluoranthene <16 4.816 ug/L 05/01/17 15:19 05/05/17 13:57 1Benzyl alcohol <1.6 0.231.6 ug/L 05/01/17 15:19 05/05/17 13:57 1Bis(2-chloroethoxy)methane <1.6 0.231.6 ug/L 05/01/17 15:19 05/05/17 13:57 1Bis(2-chloroethyl)ether <8.0 1.48.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Bis(2-ethylhexyl) phthalate <4.0 0.434.0 ug/L 05/01/17 15:19 05/05/17 13:57 14-Bromophenyl phenyl ether <1.6 0.381.6 ug/L 05/01/17 15:19 05/05/17 13:57 1Butyl benzyl phthalate <8.0 1.68.0 ug/L 05/01/17 15:19 05/05/17 13:57 14-Chloroaniline <8.0 2.78.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Chlorobenzilate <8.0 1.88.0 ug/L 05/01/17 15:19 05/05/17 13:57 14-Chloro-3-methylphenol <1.6 0.191.6 ug/L 05/01/17 15:19 05/05/17 13:57 12-Chloronaphthalene <4.0 0.454.0 ug/L 05/01/17 15:19 05/05/17 13:57 12-Chlorophenol <4.0 0.514.0 ug/L 05/01/17 15:19 05/05/17 13:57 14-Chlorophenyl phenyl ether <0.16 0.0550.16 ug/L 05/01/17 15:19 05/05/17 13:57 1Chrysene <8.0 4.48.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Diallate <0.24 0.0410.24 ug/L 05/01/17 15:19 05/05/17 13:57 1Dibenz(a,h)anthracene <1.6 0.211.6 ug/L 05/01/17 15:19 05/05/17 13:57 1Dibenzofuran <4.0 1.44.0 ug/L 05/01/17 15:19 05/05/17 13:57 13,3'-Dichlorobenzidine <8.0 2.18.0 ug/L 05/01/17 15:19 05/05/17 13:57 12,4-Dichlorophenol <8.0 2.88.0 ug/L 05/01/17 15:19 05/05/17 13:57 12,6-Dichlorophenol <1.6 0.291.6 ug/L 05/01/17 15:19 05/05/17 13:57 1Diethyl phthalate <8.0 1.58.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Dimethoate <32 2.432 ug/L 05/01/17 15:19 05/05/17 13:57 17,12-Dimethylbenz(a)anthracene <32 1432 ug/L 05/01/17 15:19 05/05/17 13:57 13,3'-Dimethylbenzidine <8.0 1.48.0 ug/L 05/01/17 15:19 05/05/17 13:57 12,4-Dimethylphenol <1.6 0.251.6 ug/L 05/01/17 15:19 05/05/17 13:57 1Dimethyl phthalate <4.0 0.584.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Di-n-butyl phthalate <16 4.716 ug/L 05/01/17 15:19 05/05/17 13:57 14,6-Dinitro-2-methylphenol <16 6.916 ug/L 05/01/17 15:19 05/05/17 13:57 12,4-Dinitrophenol <0.80 0.0590.80 ug/L 05/01/17 15:19 05/05/17 13:57 12,6-Dinitrotoluene <0.80 0.200.80 ug/L 05/01/17 15:19 05/05/17 13:57 12,4-Dinitrotoluene <8.0 0.848.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Di-n-octyl phthalate <8.0 2.08.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Diphenylamine <8.0 1.58.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Disulfoton <16 3.016 ug/L 05/01/17 15:19 05/05/17 13:57 1Ethyl methanesulfonate <8.0 1.78.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Ethyl Parathion <32 2432 ug/L 05/01/17 15:19 05/05/17 13:57 1Famphur <0.80 0.360.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Fluoranthene TestAmerica Chicago Page 63 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 500-383173/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383899 Prep Batch: 383173 RL MDL Fluorene <0.80 0.80 0.20 ug/L 05/01/17 15:19 05/05/17 13:57 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.40 0.0640.40 ug/L 05/01/17 15:19 05/05/17 13:57 1Hexachlorobenzene <16 5.116 ug/L 05/01/17 15:19 05/05/17 13:57 1Hexachlorocyclopentadiene <4.0 0.484.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Hexachloroethane <16 3.816 ug/L 05/01/17 15:19 05/05/17 13:57 1Hexachloropropene <0.16 0.0600.16 ug/L 05/01/17 15:19 05/05/17 13:57 1Indeno[1,2,3-cd]pyrene <16 5.516 ug/L 05/01/17 15:19 05/05/17 13:57 1Isodrin <1.6 0.301.6 ug/L 05/01/17 15:19 05/05/17 13:57 1Isophorone <8.0 3.18.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Isosafrole <8.0 1.38.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Kepone <4.0 1.14.0 ug/L 05/01/17 15:19 05/05/17 13:57 1m-Dinitrobenzene <32 8.132 ug/L 05/01/17 15:19 05/05/17 13:57 1Methapyrilene <8.0 1.88.0 ug/L 05/01/17 15:19 05/05/17 13:57 13-Methylcholanthrene <32 4.832 ug/L 05/01/17 15:19 05/05/17 13:57 1Methyl methanesulfonate <1.6 0.0521.6 ug/L 05/01/17 15:19 05/05/17 13:57 12-Methylnaphthalene <8.0 1.98.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Methyl parathion <1.6 0.241.6 ug/L 05/01/17 15:19 05/05/17 13:57 12-Methylphenol <1.6 0.361.6 ug/L 05/01/17 15:19 05/05/17 13:57 13 & 4 Methylphenol <0.80 0.250.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Naphthalene <32 3132 ug/L 05/01/17 15:19 05/05/17 13:57 11,4-Naphthoquinone <16 4.716 ug/L 05/01/17 15:19 05/05/17 13:57 11-Naphthylamine <16 7.316 ug/L 05/01/17 15:19 05/05/17 13:57 12-Naphthylamine <4.0 1.04.0 ug/L 05/01/17 15:19 05/05/17 13:57 12-Nitroaniline <8.0 1.48.0 ug/L 05/01/17 15:19 05/05/17 13:57 13-Nitroaniline <8.0 1.38.0 ug/L 05/01/17 15:19 05/05/17 13:57 14-Nitroaniline <0.80 0.360.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Nitrobenzene <8.0 2.58.0 ug/L 05/01/17 15:19 05/05/17 13:57 15-Nitro-o-toluidine <8.0 2.08.0 ug/L 05/01/17 15:19 05/05/17 13:57 12-Nitrophenol <16 5.916 ug/L 05/01/17 15:19 05/05/17 13:57 14-Nitrophenol <16 6.916 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosodiethylamine <8.0 3.88.0 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosodimethylamine <8.0 3.48.0 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosodi-n-butylamine <0.40 0.120.40 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosodi-n-propylamine <1.6 0.301.6 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosodiphenylamine <16 6.016 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosomethylethylamine <8.0 2.88.0 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosopiperidine <8.0 2.78.0 ug/L 05/01/17 15:19 05/05/17 13:57 1N-Nitrosopyrrolidine <16 4.416 ug/L 05/01/17 15:19 05/05/17 13:57 1o,o',o''-Triethylphosphorothioate <32 6.332 ug/L 05/01/17 15:19 05/05/17 13:57 1o-Toluidine <1.6 0.301.6 ug/L 05/01/17 15:19 05/05/17 13:57 12,2'-oxybis[1-chloropropane] <8.0 2.48.0 ug/L 05/01/17 15:19 05/05/17 13:57 1p-Dimethylamino azobenzene <8.0 2.28.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Pentachlorobenzene <8.0 2.98.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Pentachloronitrobenzene <8.0 1.88.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Phenacetin <0.80 0.240.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Phenanthrene <4.0 0.544.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Phenol <8.0 1.78.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Phorate <64 1364 ug/L 05/01/17 15:19 05/05/17 13:57 1p-Phenylene diamine TestAmerica Chicago Page 64 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 500-383173/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383899 Prep Batch: 383173 RL MDL Pronamide <8.0 8.0 1.7 ug/L 05/01/17 15:19 05/05/17 13:57 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.80 0.340.80 ug/L 05/01/17 15:19 05/05/17 13:57 1Pyrene <8.0 3.28.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Safrole <8.0 1.58.0 ug/L 05/01/17 15:19 05/05/17 13:57 1sym-Trinitrobenzene <8.0 8.08.0 ug/L 05/01/17 15:19 05/05/17 13:57 12,3,7,8-TCDD (Screen) <4.0 0.464.0 ug/L 05/01/17 15:19 05/05/17 13:57 11,2,4,5-Tetrachlorobenzene <4.0 0.604.0 ug/L 05/01/17 15:19 05/05/17 13:57 12,3,4,6-Tetrachlorophenol <8.0 2.18.0 ug/L 05/01/17 15:19 05/05/17 13:57 1Thionazin <4.0 0.574.0 ug/L 05/01/17 15:19 05/05/17 13:57 12,4,6-Trichlorophenol <8.0 2.18.0 ug/L 05/01/17 15:19 05/05/17 13:57 12,4,5-Trichlorophenol 2-Fluorophenol 91 27-110 05/05/17 13:57 1 MB MB Surrogate 05/01/17 15:19 Dil FacPreparedAnalyzedQualifierLimits%Recovery 69 05/01/17 15:19 05/05/17 13:57 1Phenol-d5 20-100 89 05/01/17 15:19 05/05/17 13:57 1Nitrobenzene-d5 36-120 86 05/01/17 15:19 05/05/17 13:57 12-Fluorobiphenyl 34-110 102 05/01/17 15:19 05/05/17 13:57 12,4,6-Tribromophenol 40-145 107 05/01/17 15:19 05/05/17 13:57 1Terphenyl-d14 40-145 Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383173/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383899 Prep Batch: 383173 Acenaphthene 32.0 29.4 ug/L 92 46-110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Acenaphthylene 32.0 27.3 ug/L 85 47-110 Acetophenone 32.0 30.1 ug/L 94 60-110 Anthracene 32.0 31.4 ug/L 98 67-110 Benzo[a]anthracene 32.0 32.6 ug/L 102 70-120 Benzo[a]pyrene 32.0 35.7 ug/L 112 70-120 Benzo[b]fluoranthene 32.0 37.4 ug/L 117 69-123 Benzo[g,h,i]perylene 32.0 35.7 ug/L 112 70-120 Benzo[k]fluoranthene 32.0 35.7 ug/L 112 70-120 Benzyl alcohol 32.0 31.4 ug/L 98 33-127 Bis(2-chloroethoxy)methane 32.0 30.2 ug/L 94 60-110 Bis(2-chloroethyl)ether 32.0 29.7 ug/L 93 49-110 Bis(2-ethylhexyl) phthalate 32.0 31.6 ug/L 99 69-120 4-Bromophenyl phenyl ether 32.0 34.1 ug/L 106 58-120 Butyl benzyl phthalate 32.0 30.9 ug/L 96 68-120 4-Chloroaniline 32.0 26.9 ug/L 84 35-128 4-Chloro-3-methylphenol 32.0 31.1 ug/L 97 64-120 2-Chloronaphthalene 32.0 28.7 ug/L 90 39-110 2-Chlorophenol 32.0 30.2 ug/L 94 59-110 4-Chlorophenyl phenyl ether 32.0 31.6 ug/L 99 47-112 Chrysene 32.0 32.4 ug/L 101 68-120 Dibenz(a,h)anthracene 32.0 37.3 ug/L 117 70-127 Dibenzofuran 32.0 29.7 ug/L 93 51-110 3,3'-Dichlorobenzidine 32.0 34.9 ug/L 109 60-132 TestAmerica Chicago Page 65 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383173/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383899 Prep Batch: 383173 2,4-Dichlorophenol 32.0 31.9 ug/L 100 62-110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 2,6-Dichlorophenol 32.0 31.7 ug/L 99 60-110 Diethyl phthalate 32.0 31.9 ug/L 100 62-120 2,4-Dimethylphenol 32.0 24.4 ug/L 76 51-110 Dimethyl phthalate 32.0 31.9 ug/L 100 63-120 Di-n-butyl phthalate 32.0 31.8 ug/L 100 70-120 4,6-Dinitro-2-methylphenol 64.0 73.2 ug/L 114 50-117 2,4-Dinitrophenol 64.0 69.2 ug/L 108 37-130 2,6-Dinitrotoluene 32.0 33.4 ug/L 104 63-119 2,4-Dinitrotoluene 32.0 32.6 ug/L 102 63-122 Di-n-octyl phthalate 32.0 33.2 ug/L 104 70-122 Fluoranthene 32.0 33.0 ug/L 103 68-120 Fluorene 32.0 31.0 ug/L 97 53-120 Hexachlorobenzene 32.0 33.9 ug/L 106 61-120 Hexachlorocyclopentadiene 32.0 16.7 ug/L 52 10-100 Hexachloroethane 32.0 22.7 ug/L 71 20-100 Indeno[1,2,3-cd]pyrene 32.0 36.7 ug/L 115 65-133 Isophorone 32.0 29.3 ug/L 92 57-110 2-Methylnaphthalene 32.0 27.0 ug/L 85 34-110 2-Methylphenol 32.0 28.3 ug/L 88 53-110 3 & 4 Methylphenol 32.0 29.7 ug/L 93 53-110 Naphthalene 32.0 26.6 ug/L 83 36-110 2-Nitroaniline 32.0 29.5 ug/L 92 59-122 3-Nitroaniline 32.0 25.6 ug/L 80 47-123 4-Nitroaniline 32.0 25.6 ug/L 80 52-147 Nitrobenzene 32.0 30.4 ug/L 95 53-110 2-Nitrophenol 32.0 31.5 ug/L 98 58-110 4-Nitrophenol 64.0 49.1 ug/L 77 20-110 N-Nitrosodimethylamine 32.0 23.3 ug/L 73 41-110 N-Nitrosodi-n-propylamine 32.0 29.5 ug/L 92 58-110 N-Nitrosodiphenylamine 32.0 31.7 ug/L 99 66-110 2,2'-oxybis[1-chloropropane]32.0 26.8 ug/L 84 38-110 Phenanthrene 32.0 31.4 ug/L 98 65-120 Phenol 32.0 22.3 ug/L 70 33-100 Pyrene 32.0 32.4 ug/L 101 70-110 1,2,4,5-Tetrachlorobenzene 32.0 28.5 ug/L 89 30-110 2,3,4,6-Tetrachlorophenol 32.0 35.9 ug/L 112 44-118 2,4,6-Trichlorophenol 32.0 34.2 ug/L 107 62-110 2,4,5-Trichlorophenol 32.0 34.7 ug/L 108 63-120 2-Fluorophenol 27 -110 Surrogate 92 LCS LCS Qualifier Limits%Recovery 69Phenol-d5 20 -100 98Nitrobenzene-d5 36 -120 902-Fluorobiphenyl 34 -110 1272,4,6-Tribromophenol 40 -145 111Terphenyl-d14 40 -145 TestAmerica Chicago Page 66 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 500-383173/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383899 Prep Batch: 383173 Acenaphthene 32.0 29.5 ug/L 92 46-110 0 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Acenaphthylene 32.0 27.7 ug/L 87 47-110 1 20 Acetophenone 32.0 29.3 ug/L 92 60-110 3 20 Anthracene 32.0 30.5 ug/L 95 67-110 3 20 Benzo[a]anthracene 32.0 32.0 ug/L 100 70-120 2 20 Benzo[a]pyrene 32.0 34.2 ug/L 107 70-120 4 20 Benzo[b]fluoranthene 32.0 36.2 ug/L 113 69-123 3 20 Benzo[g,h,i]perylene 32.0 34.4 ug/L 108 70-120 4 20 Benzo[k]fluoranthene 32.0 35.5 ug/L 111 70-120 1 20 Benzyl alcohol 32.0 30.3 ug/L 95 33-127 3 20 Bis(2-chloroethoxy)methane 32.0 29.6 ug/L 93 60-110 2 20 Bis(2-chloroethyl)ether 32.0 29.5 ug/L 92 49-110 1 20 Bis(2-ethylhexyl) phthalate 32.0 30.9 ug/L 97 69-120 2 20 4-Bromophenyl phenyl ether 32.0 32.8 ug/L 103 58-120 4 20 Butyl benzyl phthalate 32.0 30.4 ug/L 95 68-120 1 20 4-Chloroaniline 32.0 26.8 ug/L 84 35-128 1 20 4-Chloro-3-methylphenol 32.0 29.3 ug/L 91 64-120 6 20 2-Chloronaphthalene 32.0 28.6 ug/L 90 39-110 0 20 2-Chlorophenol 32.0 30.0 ug/L 94 59-110 1 20 4-Chlorophenyl phenyl ether 32.0 31.5 ug/L 98 47-112 0 20 Chrysene 32.0 31.8 ug/L 99 68-120 2 20 Dibenz(a,h)anthracene 32.0 36.6 ug/L 114 70-127 2 20 Dibenzofuran 32.0 30.0 ug/L 94 51-110 1 20 3,3'-Dichlorobenzidine 32.0 36.3 ug/L 113 60-132 4 20 2,4-Dichlorophenol 32.0 30.7 ug/L 96 62-110 4 20 2,6-Dichlorophenol 32.0 30.8 ug/L 96 60-110 3 20 Diethyl phthalate 32.0 31.9 ug/L 100 62-120 0 20 2,4-Dimethylphenol 32.0 24.3 ug/L 76 51-110 1 20 Dimethyl phthalate 32.0 31.8 ug/L 100 63-120 0 20 Di-n-butyl phthalate 32.0 30.9 ug/L 97 70-120 3 20 4,6-Dinitro-2-methylphenol 64.0 70.7 ug/L 110 50-117 3 20 2,4-Dinitrophenol 64.0 69.3 ug/L 108 37-130 0 20 2,6-Dinitrotoluene 32.0 32.9 ug/L 103 63-119 1 20 2,4-Dinitrotoluene 32.0 32.7 ug/L 102 63-122 0 20 Di-n-octyl phthalate 32.0 32.2 ug/L 101 70-122 3 20 Fluoranthene 32.0 31.9 ug/L 100 68-120 3 20 Fluorene 32.0 31.4 ug/L 98 53-120 1 20 Hexachlorobenzene 32.0 32.6 ug/L 102 61-120 4 20 Hexachlorocyclopentadiene 32.0 17.8 ug/L 56 10-100 6 20 Hexachloroethane 32.0 22.8 ug/L 71 20-100 0 20 Indeno[1,2,3-cd]pyrene 32.0 35.8 ug/L 112 65-133 3 20 Isophorone 32.0 29.0 ug/L 91 57-110 1 20 2-Methylnaphthalene 32.0 26.0 ug/L 81 34-110 4 20 2-Methylphenol 32.0 28.2 ug/L 88 53-110 0 20 3 & 4 Methylphenol 32.0 29.4 ug/L 92 53-110 1 20 Naphthalene 32.0 26.8 ug/L 84 36-110 1 20 2-Nitroaniline 32.0 29.7 ug/L 93 59-122 1 20 3-Nitroaniline 32.0 26.9 ug/L 84 47-123 5 20 TestAmerica Chicago Page 67 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 500-383173/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383899 Prep Batch: 383173 4-Nitroaniline 32.0 25.0 ug/L 78 52-147 3 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Nitrobenzene 32.0 28.6 ug/L 89 53-110 6 20 2-Nitrophenol 32.0 30.5 ug/L 95 58-110 3 20 4-Nitrophenol 64.0 48.0 ug/L 75 20-110 2 20 N-Nitrosodimethylamine 32.0 23.0 ug/L 72 41-110 1 20 N-Nitrosodi-n-propylamine 32.0 28.9 ug/L 90 58-110 2 20 N-Nitrosodiphenylamine 32.0 31.5 ug/L 98 66-110 1 20 2,2'-oxybis[1-chloropropane]32.0 27.4 ug/L 86 38-110 2 20 Phenanthrene 32.0 30.5 ug/L 95 65-120 3 20 Phenol 32.0 21.1 ug/L 66 33-100 6 20 Pyrene 32.0 31.8 ug/L 99 70-110 2 20 1,2,4,5-Tetrachlorobenzene 32.0 28.8 ug/L 90 30-110 1 20 2,3,4,6-Tetrachlorophenol 32.0 35.9 ug/L 112 44-118 0 20 2,4,6-Trichlorophenol 32.0 34.5 ug/L 108 62-110 1 20 2,4,5-Trichlorophenol 32.0 34.6 ug/L 108 63-120 0 20 2-Fluorophenol 27 -110 Surrogate 85 LCSD LCSD Qualifier Limits%Recovery 65Phenol-d5 20 -100 91Nitrobenzene-d5 36 -120 902-Fluorobiphenyl 34 -110 1262,4,6-Tribromophenol 40 -145 108Terphenyl-d14 40 -145 Method: 8081B - Organochlorine Pesticides (GC) Client Sample ID: Method BlankLab Sample ID: MB 500-383107/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383721 Prep Batch: 383107 RL MDL alpha-BHC <0.040 0.040 0.0026 ug/L 05/01/17 10:27 05/04/17 23:32 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.040 0.0100.040 ug/L 05/01/17 10:27 05/04/17 23:32 1beta-BHC <0.040 0.0100.040 ug/L 05/01/17 10:27 05/04/17 23:32 1delta-BHC <0.040 0.00560.040 ug/L 05/01/17 10:27 05/04/17 23:32 1gamma-BHC (Lindane) <0.040 0.0140.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Heptachlor <0.040 0.00530.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Aldrin <0.040 0.0140.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Heptachlor epoxide <0.040 0.00410.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Endosulfan I <0.040 0.0130.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Dieldrin <0.040 0.00380.040 ug/L 05/01/17 10:27 05/04/17 23:32 14,4'-DDE <0.040 0.0140.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Endrin <0.040 0.00280.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Endosulfan II <0.040 0.0130.040 ug/L 05/01/17 10:27 05/04/17 23:32 14,4'-DDD <0.040 0.0120.040 ug/L 05/01/17 10:27 05/04/17 23:32 1Endosulfan sulfate <0.040 0.00320.040 ug/L 05/01/17 10:27 05/04/17 23:32 14,4'-DDT <0.080 0.0230.080 ug/L 05/01/17 10:27 05/04/17 23:32 1Methoxychlor <0.40 0.200.40 ug/L 05/01/17 10:27 05/04/17 23:32 1Toxaphene TestAmerica Chicago Page 68 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8081B - Organochlorine Pesticides (GC) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 500-383107/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383721 Prep Batch: 383107 RL MDL Endrin aldehyde <0.040 0.040 0.0082 ug/L 05/01/17 10:27 05/04/17 23:32 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.080 0.0400.080 ug/L 05/01/17 10:27 05/04/17 23:32 1Chlordane (technical) DCB Decachlorobiphenyl 64 30-130 05/04/17 23:32 1 MB MB Surrogate 05/01/17 10:27 Dil FacPreparedAnalyzedQualifierLimits%Recovery 62 05/01/17 10:27 05/04/17 23:32 1Tetrachloro-m-xylene 30-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383107/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383721 Prep Batch: 383107 alpha-BHC 0.320 0.314 ug/L 98 65-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits beta-BHC 0.320 0.302 ug/L 94 65-120 delta-BHC 0.320 0.339 ug/L 106 70-122 gamma-BHC (Lindane)0.320 0.320 ug/L 100 68-120 Heptachlor 0.320 0.278 ug/L 87 40-120 Aldrin 0.320 0.268 ug/L 84 34-120 Heptachlor epoxide 0.320 0.314 ug/L 98 64-120 Endosulfan I 0.320 0.280 ug/L 88 35-110 Dieldrin 0.320 0.310 ug/L 97 68-120 4,4'-DDE 0.320 0.310 ug/L 97 58-122 Endrin 0.320 0.307 ug/L 96 60-132 Endosulfan II 0.320 0.285 ug/L 89 53-110 4,4'-DDD 0.320 0.318 ug/L 99 69-124 Endosulfan sulfate 0.320 0.349 ug/L 109 70-133 4,4'-DDT 0.320 0.305 ug/L 95 62-127 Methoxychlor 0.320 0.309 ug/L 97 63-135 Endrin aldehyde 0.320 0.314 ug/L 98 66-120 DCB Decachlorobiphenyl 30 -130 Surrogate 80 LCS LCS Qualifier Limits%Recovery 68Tetrachloro-m-xylene 30 -120 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 500-383107/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383721 Prep Batch: 383107 alpha-BHC 0.320 0.335 ug/L 105 65-120 6 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD beta-BHC 0.320 0.321 ug/L 100 65-120 6 20 delta-BHC 0.320 0.358 ug/L 112 70-122 6 20 gamma-BHC (Lindane)0.320 0.337 ug/L 105 68-120 5 20 Heptachlor 0.320 0.306 ug/L 96 40-120 10 20 Aldrin 0.320 0.314 ug/L 98 34-120 16 20 Heptachlor epoxide 0.320 0.332 ug/L 104 64-120 5 20 Endosulfan I 0.320 0.309 ug/L 97 35-110 10 20 Dieldrin 0.320 0.346 ug/L 108 68-120 11 20 TestAmerica Chicago Page 69 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8081B - Organochlorine Pesticides (GC) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 500-383107/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383721 Prep Batch: 383107 4,4'-DDE 0.320 0.324 ug/L 101 58-122 4 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Endrin 0.320 0.338 ug/L 106 60-132 10 20 Endosulfan II 0.320 0.314 ug/L 98 53-110 10 20 4,4'-DDD 0.320 0.356 ug/L 111 69-124 11 20 Endosulfan sulfate 0.320 0.378 ug/L 118 70-133 8 20 4,4'-DDT 0.320 0.342 ug/L 107 62-127 11 20 Methoxychlor 0.320 0.359 ug/L 112 63-135 15 20 Endrin aldehyde 0.320 0.359 ug/L 112 66-120 13 20 DCB Decachlorobiphenyl 30 -130 Surrogate 87 LCSD LCSD Qualifier Limits%Recovery 68Tetrachloro-m-xylene 30 -120 Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Sample ID: Method BlankLab Sample ID: MB 500-383107/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383316 Prep Batch: 383107 RL MDL PCB-1016 <0.40 0.40 0.067 ug/L 05/01/17 10:27 05/02/17 12:04 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.40 0.200.40 ug/L 05/01/17 10:27 05/02/17 12:04 1PCB-1221 <0.40 0.200.40 ug/L 05/01/17 10:27 05/02/17 12:04 1PCB-1232 <0.40 0.200.40 ug/L 05/01/17 10:27 05/02/17 12:04 1PCB-1242 <0.40 0.200.40 ug/L 05/01/17 10:27 05/02/17 12:04 1PCB-1248 <0.40 0.200.40 ug/L 05/01/17 10:27 05/02/17 12:04 1PCB-1254 <0.40 0.0700.40 ug/L 05/01/17 10:27 05/02/17 12:04 1PCB-1260 Tetrachloro-m-xylene 75 30-120 05/02/17 12:04 1 MB MB Surrogate 05/01/17 10:27 Dil FacPreparedAnalyzedQualifierLimits%Recovery 80 05/01/17 10:27 05/02/17 12:04 1DCB Decachlorobiphenyl 30-140 Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383107/4-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383316 Prep Batch: 383107 PCB-1016 4.00 3.43 ug/L 86 56-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits PCB-1260 4.00 3.30 ug/L 83 53-137 Tetrachloro-m-xylene 30 -120 Surrogate 74 LCS LCS Qualifier Limits%Recovery 76DCB Decachlorobiphenyl 30 -140 TestAmerica Chicago Page 70 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 500-383107/5-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383316 Prep Batch: 383107 PCB-1016 4.00 3.33 ug/L 83 56-120 3 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD PCB-1260 4.00 3.38 ug/L 84 53-137 2 20 Tetrachloro-m-xylene 30 -120 Surrogate 70 LCSD LCSD Qualifier Limits%Recovery 90DCB Decachlorobiphenyl 30 -140 Method: 8151A - Herbicides (GC) Client Sample ID: Method BlankLab Sample ID: MB 500-383303/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 384274 Prep Batch: 383303 RL MDL 2,4-D <1.0 1.0 0.47 ug/L 05/02/17 10:54 05/08/17 23:26 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.50 0.0900.50 ug/L 05/02/17 10:54 05/08/17 23:26 1Pentachlorophenol <1.0 0.291.0 ug/L 05/02/17 10:54 05/08/17 23:26 1Silvex (2,4,5-TP) <1.0 0.431.0 ug/L 05/02/17 10:54 05/08/17 23:26 12,4,5-T <2.0 0.162.0 ug/L 05/02/17 10:54 05/08/17 23:26 1Dinoseb DCAA 53 25-130 05/08/17 23:26 1 MB MB Surrogate 05/02/17 10:54 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383303/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 384274 Prep Batch: 383303 2,4-D 10.0 6.62 ug/L 66 30-115 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Pentachlorophenol 2.50 1.40 ug/L 56 40-122 Silvex (2,4,5-TP)2.50 1.70 ug/L 68 32-115 2,4,5-T 2.50 1.48 ug/L 59 30-115 Dinoseb 10.1 4.42 ug/L 44 30-110 DCAA 25 -130 Surrogate 54 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 500-383303/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 384274 Prep Batch: 383303 2,4-D 10.0 6.54 ug/L 65 30-115 1 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Pentachlorophenol 2.50 1.50 ug/L 60 40-122 7 20 Silvex (2,4,5-TP)2.50 1.69 ug/L 68 32-115 0 20 2,4,5-T 2.50 1.46 ug/L 58 30-115 1 20 Dinoseb 10.1 3.91 ug/L 39 30-110 12 20 TestAmerica Chicago Page 71 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill DCAA 25 -130 Surrogate 54 LCSD LCSD Qualifier Limits%Recovery Method: 200.8 - Metals (ICP/MS) Client Sample ID: Method BlankLab Sample ID: MB 500-383120/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383287 Prep Batch: 383120 RL MDL Barium <2.5 2.5 0.37 ug/L 05/01/17 10:50 05/01/17 15:35 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <1.0 0.431.0 ug/L 05/01/17 10:50 05/01/17 15:35 1Beryllium <0.50 0.150.50 ug/L 05/01/17 10:50 05/01/17 15:35 1Cadmium <5.0 2.35.0 ug/L 05/01/17 10:50 05/01/17 15:35 1Chromium <1.0 0.271.0 ug/L 05/01/17 10:50 05/01/17 15:35 1Cobalt <100 38100 ug/L 05/01/17 10:50 05/01/17 15:35 1Iron <2.5 1.12.5 ug/L 05/01/17 10:50 05/01/17 15:35 1Manganese <0.50 0.160.50 ug/L 05/01/17 10:50 05/01/17 15:35 1Lead <2.0 0.922.0 ug/L 05/01/17 10:50 05/01/17 15:35 1Nickel <3.0 1.33.0 ug/L 05/01/17 10:50 05/01/17 15:35 1Antimony <2.5 1.12.5 ug/L 05/01/17 10:50 05/01/17 15:35 1Selenium <0.50 0.0780.50 ug/L 05/01/17 10:50 05/01/17 15:35 1Silver <2.0 0.652.0 ug/L 05/01/17 10:50 05/01/17 15:35 1Thallium <10 4.210 ug/L 05/01/17 10:50 05/01/17 15:35 1Tin <5.0 2.05.0 ug/L 05/01/17 10:50 05/01/17 15:35 1Vanadium Client Sample ID: Method BlankLab Sample ID: MB 500-383120/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 RL MDL Arsenic <1.0 1.0 0.15 ug/L 05/01/17 10:50 05/03/17 11:55 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <2.0 0.632.0 ug/L 05/01/17 10:50 05/03/17 11:55 1Copper <20 8.120 ug/L 05/01/17 10:50 05/03/17 11:55 1Zinc Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383120/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383287 Prep Batch: 383120 Barium 500 547 ug/L 109 85-115 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Beryllium 50.0 49.5 ug/L 99 85-115 Cadmium 50.0 52.2 ug/L 104 85-115 Chromium 200 208 ug/L 104 85-115 Cobalt 500 512 ug/L 102 85-115 Iron 1000 1020 ug/L 102 85-115 Manganese 500 521 ug/L 104 85-115 Lead 100 105 ug/L 105 85-115 Nickel 500 523 ug/L 105 85-115 Antimony 500 526 ug/L 105 85-115 Selenium 100 108 ug/L 108 85-115 Silver 50.0 51.9 ug/L 104 85-115 Thallium 100 103 ug/L 103 85-115 Tin 1000 1000 ug/L 100 85-115 Vanadium 500 515 ug/L 103 85-115 TestAmerica Chicago Page 72 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383120/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 Arsenic 100 102 ug/L 102 85-115 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Copper 250 262 ug/L 105 85-115 Zinc 500 521 ug/L 104 85-115 Client Sample ID: MW-55Lab Sample ID: 500-127325-1 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383287 Prep Batch: 383120 Barium 120 500 654 ug/L 107 70-130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Beryllium <1.0 50.0 46.0 ug/L 92 70-130 Cadmium <0.50 50.0 51.5 ug/L 103 70-130 Chromium <5.0 200 189 ug/L 94 70-130 Cobalt 5.8 500 461 ug/L 91 70-130 Iron 810 1000 1680 ug/L 87 70-130 Manganese 98 500 568 ug/L 94 70-130 Lead 0.31 J 100 99.3 ug/L 99 70-130 Nickel 21 500 478 ug/L 91 70-130 Antimony <3.0 500 530 ug/L 106 70-130 Selenium <2.5 100 110 ug/L 110 70-130 Silver <0.50 50.0 50.5 ug/L 101 70-130 Thallium <2.0 100 97.8 ug/L 98 70-130 Tin <10 1000 1010 ug/L 101 70-130 Vanadium 6.8 500 476 ug/L 94 70-130 Client Sample ID: MW-55Lab Sample ID: 500-127325-1 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 Arsenic 0.18 J 100 103 ug/L 103 70-130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Copper 5.3 250 263 ug/L 103 70-130 Zinc 10 J 500 518 ug/L 102 70-130 Client Sample ID: MW-57Lab Sample ID: 500-127325-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383287 Prep Batch: 383120 Barium 450 500 994 ug/L 110 70-130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Beryllium <1.0 50.0 47.1 ug/L 94 70-130 Cadmium <0.50 50.0 51.9 ug/L 104 70-130 Chromium <5.0 200 191 ug/L 96 70-130 Cobalt 17 500 470 ug/L 91 70-130 Iron 47000 1000 48400 4 ug/L 161 70-130 Lead 0.40 J 100 104 ug/L 103 70-130 Nickel 15 500 472 ug/L 91 70-130 Antimony <3.0 500 543 ug/L 109 70-130 Selenium <2.5 100 113 ug/L 113 70-130 Silver <0.50 50.0 51.2 ug/L 102 70-130 Thallium <2.0 100 102 ug/L 102 70-130 TestAmerica Chicago Page 73 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 200.8 - Metals (ICP/MS) (Continued) Client Sample ID: MW-57Lab Sample ID: 500-127325-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383287 Prep Batch: 383120 Tin <10 1000 1030 ug/L 103 70-130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Vanadium <5.0 500 482 ug/L 96 70-130 Client Sample ID: MW-57Lab Sample ID: 500-127325-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 Arsenic 1.2 100 105 ug/L 104 70-130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Copper 0.68 J 250 252 ug/L 101 70-130 Zinc 17 J 500 502 ug/L 97 70-130 Client Sample ID: MW-57Lab Sample ID: 500-127325-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 Manganese 10000 500 10700 4 ug/L 117 70-130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: MW-55Lab Sample ID: 500-127325-1 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 383287 Prep Batch: 383120 Barium 120 118 ug/L 0.4 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Beryllium <1.0 <1.0 ug/L NC 20 Cadmium <0.50 <0.50 ug/L NC 20 Chromium <5.0 <5.0 ug/L NC 20 Cobalt 5.8 5.68 ug/L 2 20 Iron 810 628 F3 ug/L 25 20 Manganese 98 97.9 ug/L 0.4 20 Lead 0.31 J 0.195 J F5 ug/L 47 20 Nickel 21 20.7 ug/L 2 20 Antimony <3.0 <3.0 ug/L NC 20 Selenium <2.5 <2.5 ug/L NC 20 Silver <0.50 <0.50 ug/L NC 20 Thallium <2.0 <2.0 ug/L NC 20 Tin <10 <10 ug/L NC 20 Vanadium 6.8 6.49 ug/L 5 20 Client Sample ID: MW-55Lab Sample ID: 500-127325-1 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 Arsenic 0.18 J 0.200 J ug/L 13 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Copper 5.3 5.04 ug/L 6 20 Zinc 10 J <20 ug/L NC 20 TestAmerica Chicago Page 74 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 200.8 - Metals (ICP/MS) (Continued) Client Sample ID: MW-57Lab Sample ID: 500-127325-5 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 383287 Prep Batch: 383120 Barium 450 464 ug/L 4 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Beryllium <1.0 <1.0 ug/L NC 20 Cadmium <0.50 <0.50 ug/L NC 20 Chromium <5.0 <5.0 ug/L NC 20 Cobalt 17 16.5 ug/L 0.9 20 Iron 47000 48000 ug/L 3 20 Lead 0.40 J <0.50 ug/L NC 20 Nickel 15 15.4 ug/L 0 20 Antimony <3.0 <3.0 ug/L NC 20 Selenium <2.5 <2.5 ug/L NC 20 Silver <0.50 <0.50 ug/L NC 20 Thallium <2.0 <2.0 ug/L NC 20 Tin <10 <10 ug/L NC 20 Vanadium <5.0 <5.0 ug/L NC 20 Client Sample ID: MW-57Lab Sample ID: 500-127325-5 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 Arsenic 1.2 1.36 ug/L 12 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Copper 0.68 J <2.0 ug/L NC 20 Zinc 17 J <20 ug/L NC 20 Client Sample ID: MW-57Lab Sample ID: 500-127325-5 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 383705 Prep Batch: 383120 Manganese 10000 10400 ug/L 2 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Method: 245.1 - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 500-383544/12-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383786 Prep Batch: 383544 RL MDL Mercury <0.20 0.20 0.091 ug/L 05/03/17 12:50 05/04/17 08:34 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383544/13-A Matrix: Water Prep Type: Total/NA Analysis Batch: 383786 Prep Batch: 383544 Mercury 2.00 2.01 ug/L 101 85-115 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits TestAmerica Chicago Page 75 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 245.1 - Mercury (CVAA) (Continued) Client Sample ID: MW-55Lab Sample ID: 500-127325-1 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383786 Prep Batch: 383544 Mercury <0.20 1.00 0.951 ug/L 95 70-130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: MW-55Lab Sample ID: 500-127325-1 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 383786 Prep Batch: 383544 Mercury <0.20 <0.20 ug/L NC 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Method: 9014 - Cyanide Client Sample ID: Method BlankLab Sample ID: MB 500-384259/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 384368 Prep Batch: 384259 RL MDL Cyanide, Total <0.010 0.010 0.0035 mg/L 05/08/17 14:00 05/08/17 16:45 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-384259/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 384368 Prep Batch: 384259 Cyanide, Total 0.100 0.101 mg/L 101 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: MW-55Lab Sample ID: 500-127325-1 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 384368 Prep Batch: 384259 Cyanide, Total <0.010 0.0400 0.0396 mg/L 99 75-125 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: MW-55Lab Sample ID: 500-127325-1 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 384368 Prep Batch: 384259 Cyanide, Total <0.010 0.0400 0.0349 mg/L 87 75-125 13 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: 9056A - Anions, Ion Chromatography Client Sample ID: Method BlankLab Sample ID: MB 500-384190/36 Matrix: Water Prep Type: Total/NA Analysis Batch: 384190 RL MDL Chloride <0.20 0.20 0.17 mg/L 05/05/17 19:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.20 0.0950.20 mg/L 05/05/17 19:15 1Sulfate TestAmerica Chicago Page 76 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: 9056A - Anions, Ion Chromatography (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-384190/37 Matrix: Water Prep Type: Total/NA Analysis Batch: 384190 Chloride 3.00 2.91 mg/L 97 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Sulfate 5.00 5.43 mg/L 109 80-120 Client Sample ID: Method BlankLab Sample ID: MB 500-384336/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 384336 RL MDL Chloride <0.20 0.20 0.17 mg/L 05/08/17 11:04 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.20 0.0950.20 mg/L 05/08/17 11:04 1Sulfate Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-384336/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 384336 Chloride 3.00 2.82 mg/L 94 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Sulfate 5.00 4.78 mg/L 96 80-120 Method: SM 2320B - Alkalinity Client Sample ID: Method BlankLab Sample ID: MB 500-384364/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 384364 RL MDL Alkalinity <5.0 5.0 3.7 mg/L 05/05/17 13:09 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-384364/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 384364 Alkalinity 100 88.7 mg/L 89 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: MW-56DLab Sample ID: 500-127325-4 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 384364 Alkalinity 180 186 mg/L 1 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD TestAmerica Chicago Page 77 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-127325-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Landfill Method: SM 2540C - Solids, Total Dissolved (TDS) Client Sample ID: Method BlankLab Sample ID: MB 500-383234/1 Matrix: Water Prep Type: Total/NA Analysis Batch: 383234 RL MDL Total Dissolved Solids <10 10 4.3 mg/L 05/02/17 04:25 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-383234/2 Matrix: Water Prep Type: Total/NA Analysis Batch: 383234 Total Dissolved Solids 250 288 mg/L 115 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: MW-55Lab Sample ID: 500-127325-1 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 383234 Total Dissolved Solids 350 250 652 mg/L 122 75-125 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: MW-55Lab Sample ID: 500-127325-1 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 383234 Total Dissolved Solids 350 336 mg/L 4 5 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD TestAmerica Chicago Page 78 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-127325-1 Project/Site: NC Highway 49 Landfill Client Sample ID: MW-55 Lab Sample ID: 500-127325-1 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Analysis 8260B 05/07/17 22:59 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 3510C 383173 05/01/17 15:19 DAK TAL CHITotal/NA Analysis 8270D 1 383899 05/05/17 14:46 AJD TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8081B 1 383721 05/05/17 00:30 PJG TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8082A 1 383316 05/02/17 12:50 BJH TAL CHITotal/NA Prep 8151A 383303 05/02/17 10:54 JJH TAL CHITotal/NA Analysis 8151A 1 384274 05/09/17 00:39 SAW TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 15:54 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 12:07 FXG TAL CHITotal/NA Prep 245.1 383544 05/03/17 12:50 MJD TAL CHITotal/NA Analysis 245.1 1 383786 05/04/17 08:42 MJD TAL CHITotal/NA Prep 9010B 384259 05/08/17 14:00 MAN TAL CHITotal/NA Analysis 9014 1 384368 MAN TAL CHITotal/NA 05/08/17 16:46 05/08/17 16:46 (Start) (End) Analysis 9056A 20 384336 05/08/17 11:41 PMF TAL CHITotal/NA Analysis 9056A 10 384190 05/05/17 19:40 PMF TAL CHITotal/NA Analysis SM 2320B 1 384364 05/05/17 15:38 SMO TAL CHITotal/NA Analysis SM 2540C 1 383234 05/02/17 04:30 CLB TAL CHITotal/NA Client Sample ID: MW-56 Lab Sample ID: 500-127325-2 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Analysis 8260B 05/07/17 23:26 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 3510C 383173 05/01/17 15:19 DAK TAL CHITotal/NA Analysis 8270D 1 383899 05/05/17 15:11 AJD TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8081B 1 383721 05/05/17 00:49 PJG TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8082A 1 383316 05/02/17 13:06 BJH TAL CHITotal/NA Prep 8151A 383303 05/02/17 10:54 JJH TAL CHITotal/NA Analysis 8151A 1 384274 05/09/17 01:04 SAW TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 16:17 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 12:22 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA TestAmerica Chicago Page 79 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-127325-1 Project/Site: NC Highway 49 Landfill Client Sample ID: MW-56 Lab Sample ID: 500-127325-2 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Analysis 200.8 05/03/17 14:19 FXG10383705 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 245.1 383544 05/03/17 12:50 MJD TAL CHITotal/NA Analysis 245.1 1 383786 05/04/17 08:46 MJD TAL CHITotal/NA Prep 9010B 384259 05/08/17 14:00 MAN TAL CHITotal/NA Analysis 9014 1 384368 MAN TAL CHITotal/NA 05/08/17 16:47 05/08/17 16:47 (Start) (End) Analysis 9056A 10 384190 05/05/17 19:53 PMF TAL CHITotal/NA Analysis SM 2320B 1 384364 05/05/17 15:45 SMO TAL CHITotal/NA Analysis SM 2540C 1 383234 05/02/17 04:37 CLB TAL CHITotal/NA Client Sample ID: MW-56A Lab Sample ID: 500-127325-3 Matrix: WaterDate Collected: 04/26/17 08:45 Date Received: 04/28/17 09:00 Analysis 8260B 05/07/17 23:52 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 3510C 383173 05/01/17 15:19 DAK TAL CHITotal/NA Analysis 8270D 1 383899 05/05/17 15:36 AJD TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8081B 1 383721 05/05/17 01:08 PJG TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8082A 1 383316 05/02/17 13:21 BJH TAL CHITotal/NA Prep 8151A 383303 05/02/17 10:54 JJH TAL CHITotal/NA Analysis 8151A 1 384274 05/09/17 01:28 SAW TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 16:21 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 12:26 FXG TAL CHITotal/NA Prep 245.1 383544 05/03/17 12:50 MJD TAL CHITotal/NA Analysis 245.1 1 383786 05/04/17 08:51 MJD TAL CHITotal/NA Prep 9010B 384259 05/08/17 14:00 MAN TAL CHITotal/NA Analysis 9014 1 384368 MAN TAL CHITotal/NA 05/08/17 16:47 05/08/17 16:47 (Start) (End) Analysis 9056A 10 384190 05/05/17 20:06 PMF TAL CHITotal/NA Analysis SM 2320B 1 384364 05/05/17 15:51 SMO TAL CHITotal/NA Analysis SM 2540C 1 383234 05/02/17 04:40 CLB TAL CHITotal/NA TestAmerica Chicago Page 80 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-127325-1 Project/Site: NC Highway 49 Landfill Client Sample ID: MW-56D Lab Sample ID: 500-127325-4 Matrix: WaterDate Collected: 04/26/17 08:30 Date Received: 04/28/17 09:00 Analysis 8260B 05/08/17 00:17 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 3510C 383173 05/01/17 15:19 DAK TAL CHITotal/NA Analysis 8270D 1 384111 05/07/17 16:42 GES TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8081B 1 383721 05/05/17 01:27 PJG TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8082A 1 383316 05/02/17 13:37 BJH TAL CHITotal/NA Prep 8151A 383303 05/02/17 10:54 JJH TAL CHITotal/NA Analysis 8151A 1 384274 05/09/17 01:52 SAW TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 16:24 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 12:29 FXG TAL CHITotal/NA Prep 245.1 383544 05/03/17 12:50 MJD TAL CHITotal/NA Analysis 245.1 1 383786 05/04/17 08:52 MJD TAL CHITotal/NA Prep 9010B 384259 05/08/17 14:00 MAN TAL CHITotal/NA Analysis 9014 1 384368 MAN TAL CHITotal/NA 05/08/17 16:47 05/08/17 16:48 (Start) (End) Analysis 9056A 10 384190 05/05/17 20:18 PMF TAL CHITotal/NA Analysis SM 2320B 1 384364 05/05/17 15:57 SMO TAL CHITotal/NA Analysis SM 2540C 1 383234 05/02/17 04:42 CLB TAL CHITotal/NA Client Sample ID: MW-57 Lab Sample ID: 500-127325-5 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Analysis 8260B 05/08/17 00:43 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 3510C 383173 05/01/17 15:19 DAK TAL CHITotal/NA Analysis 8270D 1 384111 05/07/17 17:07 GES TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8081B 1 383721 05/05/17 01:47 PJG TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8082A 1 383316 05/02/17 13:52 BJH TAL CHITotal/NA Prep 8151A 383303 05/02/17 10:54 JJH TAL CHITotal/NA Analysis 8151A 1 384274 05/09/17 02:17 SAW TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 16:28 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 12:41 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 10 383705 05/03/17 14:23 FXG TAL CHITotal/NA TestAmerica Chicago Page 81 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-127325-1 Project/Site: NC Highway 49 Landfill Client Sample ID: MW-57 Lab Sample ID: 500-127325-5 Matrix: WaterDate Collected: 04/26/17 09:45 Date Received: 04/28/17 09:00 Prep 245.1 05/03/17 12:50 MJD383544 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Analysis 245.1 1 383786 05/04/17 08:54 MJD TAL CHITotal/NA Prep 9010B 384259 05/08/17 14:00 MAN TAL CHITotal/NA Analysis 9014 1 384368 MAN TAL CHITotal/NA 05/08/17 16:48 05/08/17 16:48 (Start) (End) Analysis 9056A 20 384190 05/05/17 20:31 PMF TAL CHITotal/NA Analysis SM 2320B 1 384364 05/05/17 15:32 SMO TAL CHITotal/NA Analysis SM 2540C 1 383234 05/02/17 04:45 CLB TAL CHITotal/NA Client Sample ID: MW-57D Lab Sample ID: 500-127325-6 Matrix: WaterDate Collected: 04/26/17 09:50 Date Received: 04/28/17 09:00 Analysis 8260B 05/08/17 01:09 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 3510C 383173 05/01/17 15:19 DAK TAL CHITotal/NA Analysis 8270D 1 384111 05/07/17 17:31 GES TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8081B 1 383721 05/05/17 02:06 PJG TAL CHITotal/NA Prep 3510C 383107 05/01/17 10:27 JJH TAL CHITotal/NA Analysis 8082A 1 383316 05/02/17 14:07 BJH TAL CHITotal/NA Prep 8151A 383303 05/02/17 10:54 JJH TAL CHITotal/NA Analysis 8151A 1 384274 05/09/17 03:55 SAW TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 16:43 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 12:56 FXG TAL CHITotal/NA Prep 245.1 383544 05/03/17 12:50 MJD TAL CHITotal/NA Analysis 245.1 1 383786 05/04/17 08:55 MJD TAL CHITotal/NA Prep 9010B 384259 05/08/17 14:00 MAN TAL CHITotal/NA Analysis 9014 1 384368 MAN TAL CHITotal/NA 05/08/17 16:48 05/08/17 16:48 (Start) (End) Analysis 9056A 50 384190 05/05/17 20:44 PMF TAL CHITotal/NA Analysis SM 2320B 1 384364 05/05/17 16:20 SMO TAL CHITotal/NA Analysis SM 2540C 1 383234 05/02/17 04:47 CLB TAL CHITotal/NA TestAmerica Chicago Page 82 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-127325-1 Project/Site: NC Highway 49 Landfill Client Sample ID: SW-1 Lab Sample ID: 500-127325-7 Matrix: WaterDate Collected: 04/26/17 12:10 Date Received: 04/28/17 09:00 Analysis 8260B 05/08/17 01:35 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 16:47 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 13:00 FXG TAL CHITotal/NA Prep 245.1 383544 05/03/17 12:50 MJD TAL CHITotal/NA Analysis 245.1 1 383786 05/04/17 08:57 MJD TAL CHITotal/NA Client Sample ID: SW-2 Lab Sample ID: 500-127325-8 Matrix: WaterDate Collected: 04/26/17 13:10 Date Received: 04/28/17 09:00 Analysis 8260B 05/08/17 02:01 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383287 05/01/17 16:51 FXG TAL CHITotal/NA Prep 200.8 383120 05/01/17 10:50 LWN TAL CHITotal/NA Analysis 200.8 1 383705 05/03/17 13:04 FXG TAL CHITotal/NA Prep 245.1 383544 05/03/17 12:50 MJD TAL CHITotal/NA Analysis 245.1 1 383786 05/04/17 08:58 MJD TAL CHITotal/NA Client Sample ID: Duplicate Lab Sample ID: 500-127325-9 Matrix: WaterDate Collected: 04/26/17 00:00 Date Received: 04/28/17 09:00 Analysis 8260B 05/08/17 02:27 TCT1384124 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Laboratory References: TAL CHI = TestAmerica Chicago, 2417 Bond Street, University Park, IL 60484, TEL (708)534-5200 TestAmerica Chicago Page 83 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-127325-1 Project/Site: NC Highway 49 Landfill Laboratory: TestAmerica Chicago Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)2914State Program 12-31-17 Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but are not accredited/certified under this accreditation/certification: 8270D 3510C Water Methyl parathion 8270D 3510C Water Phorate Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but accreditation/certification is not offered by the governing authority: 200.8 200.8 Water Tin 8260B Water trans-1,4-Dichloro-2-butene 8270D 3510C Water 2,3,7,8-TCDD (Screen) TestAmerica Chicago Page 84 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 85 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 86 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 87 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 88 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 89 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: Civil & Environmental Consultants Inc Job Number: 500-127325-1 Login Number: 127325 Question Answer Comment Creator: Scott, Sherri L List Source: TestAmerica Chicago List Number: 1 TrueRadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. TrueSample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded.2.1,3.3,2.4,3.4,0.1,1.9,2.0,0.0 TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? FalseThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueSample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Chicago Page 90 of 90 6/5/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 #=CL# May 02, 2017 LIMS USE: FR - ED STEPHENS LIMS OBJECT ID: 92338704 92338704 Project: Pace Project No.: RE: Ed Stephens Civil & Environmental Consultants 1900 Center Park Drive Charlotte, NC 28217 HIGHWAY 49 LANDFILL Dear Ed Stephens: Enclosed are the analytical results for sample(s) received by the laboratory on April 27, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 23 #=CP# CERTIFICATIONS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 23 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92338704001 MW-55 SPLIT EPA 8260 63 PASI-CZDO 92338704002 MW-56 SPLIT EPA 8260 63 PASI-CZDO 92338704003 MW-57 SPLIT EPA 8260 63 PASI-CZDO 92338704004 MW-57D SPLIT EPA 8260 63 PASI-CZDO REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 23 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92338704002 MW-56 SPLIT Benzene 1.4 ug/L 04/30/17 02:461.0EPA 8260 cis-1,2-Dichloroethene 2.7 ug/L 04/30/17 02:461.0EPA 8260 Vinyl chloride 3.3 ug/L 04/30/17 02:461.0EPA 8260 92338704004 MW-57D SPLIT Methyl-tert-butyl ether 2.0 ug/L 04/30/17 03:381.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-55 SPLIT Lab ID:92338704001 Collected:04/26/17 10:45 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 04/30/17 02:29 67-64-125.0 1 Benzene ND ug/L 04/30/17 02:29 71-43-21.0 1 Bromobenzene ND ug/L 04/30/17 02:29 108-86-11.0 1 Bromochloromethane ND ug/L 04/30/17 02:29 74-97-51.0 1 Bromodichloromethane ND ug/L 04/30/17 02:29 75-27-41.0 1 Bromoform ND ug/L 04/30/17 02:29 75-25-21.0 1 Bromomethane ND ug/L 04/30/17 02:29 74-83-92.0 1 2-Butanone (MEK)ND ug/L 04/30/17 02:29 78-93-35.0 1 Carbon tetrachloride ND ug/L 04/30/17 02:29 56-23-51.0 1 Chlorobenzene ND ug/L 04/30/17 02:29 108-90-71.0 1 Chloroethane ND ug/L 04/30/17 02:29 75-00-31.0 1 Chloroform ND ug/L 04/30/17 02:29 67-66-31.0 1 Chloromethane ND ug/L 04/30/17 02:29 74-87-31.0 1 2-Chlorotoluene ND ug/L 04/30/17 02:29 95-49-81.0 1 4-Chlorotoluene ND ug/L 04/30/17 02:29 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 04/30/17 02:29 96-12-82.0 1 Dibromochloromethane ND ug/L 04/30/17 02:29 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 04/30/17 02:29 106-93-41.0 1 Dibromomethane ND ug/L 04/30/17 02:29 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 04/30/17 02:29 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 04/30/17 02:29 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 04/30/17 02:29 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 04/30/17 02:29 75-71-81.0 1 1,1-Dichloroethane ND ug/L 04/30/17 02:29 75-34-31.0 1 1,2-Dichloroethane ND ug/L 04/30/17 02:29 107-06-21.0 1 1,1-Dichloroethene ND ug/L 04/30/17 02:29 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 04/30/17 02:29 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 04/30/17 02:29 156-60-51.0 1 1,2-Dichloropropane ND ug/L 04/30/17 02:29 78-87-51.0 1 1,3-Dichloropropane ND ug/L 04/30/17 02:29 142-28-91.0 1 2,2-Dichloropropane ND ug/L 04/30/17 02:29 594-20-71.0 1 1,1-Dichloropropene ND ug/L 04/30/17 02:29 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 04/30/17 02:29 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 04/30/17 02:29 10061-02-61.0 1 Diisopropyl ether ND ug/L 04/30/17 02:29 108-20-31.0 1 Ethylbenzene ND ug/L 04/30/17 02:29 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 04/30/17 02:29 87-68-31.0 1 2-Hexanone ND ug/L 04/30/17 02:29 591-78-65.0 1 p-Isopropyltoluene ND ug/L 04/30/17 02:29 99-87-61.0 1 Methylene Chloride ND ug/L 04/30/17 02:29 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 04/30/17 02:29 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 04/30/17 02:29 1634-04-41.0 1 Naphthalene ND ug/L 04/30/17 02:29 91-20-31.0 1 Styrene ND ug/L 04/30/17 02:29 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 04/30/17 02:29 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 04/30/17 02:29 79-34-51.0 1 Tetrachloroethene ND ug/L 04/30/17 02:29 127-18-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-55 SPLIT Lab ID:92338704001 Collected:04/26/17 10:45 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Toluene ND ug/L 04/30/17 02:29 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 04/30/17 02:29 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 04/30/17 02:29 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 04/30/17 02:29 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 04/30/17 02:29 79-00-51.0 1 Trichloroethene ND ug/L 04/30/17 02:29 79-01-61.0 1 Trichlorofluoromethane ND ug/L 04/30/17 02:29 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 04/30/17 02:29 96-18-41.0 1 Vinyl acetate ND ug/L 04/30/17 02:29 108-05-42.0 1 Vinyl chloride ND ug/L 04/30/17 02:29 75-01-41.0 1 Xylene (Total)ND ug/L 04/30/17 02:29 1330-20-71.0 1 m&p-Xylene ND ug/L 04/30/17 02:29 179601-23-12.0 1 o-Xylene ND ug/L 04/30/17 02:29 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)101 %04/30/17 02:29 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %04/30/17 02:29 17060-07-070-130 1 Toluene-d8 (S)107 %04/30/17 02:29 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-56 SPLIT Lab ID:92338704002 Collected:04/26/17 12:10 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 04/30/17 02:46 67-64-125.0 1 Benzene 1.4 ug/L 04/30/17 02:46 71-43-21.0 1 Bromobenzene ND ug/L 04/30/17 02:46 108-86-11.0 1 Bromochloromethane ND ug/L 04/30/17 02:46 74-97-51.0 1 Bromodichloromethane ND ug/L 04/30/17 02:46 75-27-41.0 1 Bromoform ND ug/L 04/30/17 02:46 75-25-21.0 1 Bromomethane ND ug/L 04/30/17 02:46 74-83-92.0 1 2-Butanone (MEK)ND ug/L 04/30/17 02:46 78-93-35.0 1 Carbon tetrachloride ND ug/L 04/30/17 02:46 56-23-51.0 1 Chlorobenzene ND ug/L 04/30/17 02:46 108-90-71.0 1 Chloroethane ND ug/L 04/30/17 02:46 75-00-31.0 1 Chloroform ND ug/L 04/30/17 02:46 67-66-31.0 1 Chloromethane ND ug/L 04/30/17 02:46 74-87-31.0 1 2-Chlorotoluene ND ug/L 04/30/17 02:46 95-49-81.0 1 4-Chlorotoluene ND ug/L 04/30/17 02:46 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 04/30/17 02:46 96-12-82.0 1 Dibromochloromethane ND ug/L 04/30/17 02:46 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 04/30/17 02:46 106-93-41.0 1 Dibromomethane ND ug/L 04/30/17 02:46 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 04/30/17 02:46 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 04/30/17 02:46 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 04/30/17 02:46 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 04/30/17 02:46 75-71-81.0 1 1,1-Dichloroethane ND ug/L 04/30/17 02:46 75-34-31.0 1 1,2-Dichloroethane ND ug/L 04/30/17 02:46 107-06-21.0 1 1,1-Dichloroethene ND ug/L 04/30/17 02:46 75-35-41.0 1 cis-1,2-Dichloroethene 2.7 ug/L 04/30/17 02:46 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 04/30/17 02:46 156-60-51.0 1 1,2-Dichloropropane ND ug/L 04/30/17 02:46 78-87-51.0 1 1,3-Dichloropropane ND ug/L 04/30/17 02:46 142-28-91.0 1 2,2-Dichloropropane ND ug/L 04/30/17 02:46 594-20-71.0 1 1,1-Dichloropropene ND ug/L 04/30/17 02:46 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 04/30/17 02:46 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 04/30/17 02:46 10061-02-61.0 1 Diisopropyl ether ND ug/L 04/30/17 02:46 108-20-31.0 1 Ethylbenzene ND ug/L 04/30/17 02:46 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 04/30/17 02:46 87-68-31.0 1 2-Hexanone ND ug/L 04/30/17 02:46 591-78-65.0 1 p-Isopropyltoluene ND ug/L 04/30/17 02:46 99-87-61.0 1 Methylene Chloride ND ug/L 04/30/17 02:46 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 04/30/17 02:46 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 04/30/17 02:46 1634-04-41.0 1 Naphthalene ND ug/L 04/30/17 02:46 91-20-31.0 1 Styrene ND ug/L 04/30/17 02:46 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 04/30/17 02:46 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 04/30/17 02:46 79-34-51.0 1 Tetrachloroethene ND ug/L 04/30/17 02:46 127-18-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-56 SPLIT Lab ID:92338704002 Collected:04/26/17 12:10 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Toluene ND ug/L 04/30/17 02:46 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 04/30/17 02:46 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 04/30/17 02:46 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 04/30/17 02:46 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 04/30/17 02:46 79-00-51.0 1 Trichloroethene ND ug/L 04/30/17 02:46 79-01-61.0 1 Trichlorofluoromethane ND ug/L 04/30/17 02:46 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 04/30/17 02:46 96-18-41.0 1 Vinyl acetate ND ug/L 04/30/17 02:46 108-05-42.0 1 Vinyl chloride 3.3 ug/L 04/30/17 02:46 75-01-41.0 1 Xylene (Total)ND ug/L 04/30/17 02:46 1330-20-71.0 1 m&p-Xylene ND ug/L 04/30/17 02:46 179601-23-12.0 1 o-Xylene ND ug/L 04/30/17 02:46 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)102 %04/30/17 02:46 460-00-470-130 1 1,2-Dichloroethane-d4 (S)96 %04/30/17 02:46 17060-07-070-130 1 Toluene-d8 (S)106 %04/30/17 02:46 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-57 SPLIT Lab ID:92338704003 Collected:04/26/17 09:45 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 04/30/17 03:21 67-64-125.0 1 Benzene ND ug/L 04/30/17 03:21 71-43-21.0 1 Bromobenzene ND ug/L 04/30/17 03:21 108-86-11.0 1 Bromochloromethane ND ug/L 04/30/17 03:21 74-97-51.0 1 Bromodichloromethane ND ug/L 04/30/17 03:21 75-27-41.0 1 Bromoform ND ug/L 04/30/17 03:21 75-25-21.0 1 Bromomethane ND ug/L 04/30/17 03:21 74-83-92.0 1 2-Butanone (MEK)ND ug/L 04/30/17 03:21 78-93-35.0 1 Carbon tetrachloride ND ug/L 04/30/17 03:21 56-23-51.0 1 Chlorobenzene ND ug/L 04/30/17 03:21 108-90-71.0 1 Chloroethane ND ug/L 04/30/17 03:21 75-00-31.0 1 Chloroform ND ug/L 04/30/17 03:21 67-66-31.0 1 Chloromethane ND ug/L 04/30/17 03:21 74-87-31.0 1 2-Chlorotoluene ND ug/L 04/30/17 03:21 95-49-81.0 1 4-Chlorotoluene ND ug/L 04/30/17 03:21 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 04/30/17 03:21 96-12-82.0 1 Dibromochloromethane ND ug/L 04/30/17 03:21 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 04/30/17 03:21 106-93-41.0 1 Dibromomethane ND ug/L 04/30/17 03:21 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 04/30/17 03:21 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 04/30/17 03:21 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 04/30/17 03:21 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 04/30/17 03:21 75-71-81.0 1 1,1-Dichloroethane ND ug/L 04/30/17 03:21 75-34-31.0 1 1,2-Dichloroethane ND ug/L 04/30/17 03:21 107-06-21.0 1 1,1-Dichloroethene ND ug/L 04/30/17 03:21 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 04/30/17 03:21 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 04/30/17 03:21 156-60-51.0 1 1,2-Dichloropropane ND ug/L 04/30/17 03:21 78-87-51.0 1 1,3-Dichloropropane ND ug/L 04/30/17 03:21 142-28-91.0 1 2,2-Dichloropropane ND ug/L 04/30/17 03:21 594-20-71.0 1 1,1-Dichloropropene ND ug/L 04/30/17 03:21 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 04/30/17 03:21 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 04/30/17 03:21 10061-02-61.0 1 Diisopropyl ether ND ug/L 04/30/17 03:21 108-20-31.0 1 Ethylbenzene ND ug/L 04/30/17 03:21 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 04/30/17 03:21 87-68-31.0 1 2-Hexanone ND ug/L 04/30/17 03:21 591-78-65.0 1 p-Isopropyltoluene ND ug/L 04/30/17 03:21 99-87-61.0 1 Methylene Chloride ND ug/L 04/30/17 03:21 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 04/30/17 03:21 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 04/30/17 03:21 1634-04-41.0 1 Naphthalene ND ug/L 04/30/17 03:21 91-20-31.0 1 Styrene ND ug/L 04/30/17 03:21 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 04/30/17 03:21 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 04/30/17 03:21 79-34-51.0 1 Tetrachloroethene ND ug/L 04/30/17 03:21 127-18-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-57 SPLIT Lab ID:92338704003 Collected:04/26/17 09:45 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Toluene ND ug/L 04/30/17 03:21 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 04/30/17 03:21 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 04/30/17 03:21 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 04/30/17 03:21 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 04/30/17 03:21 79-00-51.0 1 Trichloroethene ND ug/L 04/30/17 03:21 79-01-61.0 1 Trichlorofluoromethane ND ug/L 04/30/17 03:21 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 04/30/17 03:21 96-18-41.0 1 Vinyl acetate ND ug/L 04/30/17 03:21 108-05-42.0 1 Vinyl chloride ND ug/L 04/30/17 03:21 75-01-41.0 1 Xylene (Total)ND ug/L 04/30/17 03:21 1330-20-71.0 1 m&p-Xylene ND ug/L 04/30/17 03:21 179601-23-12.0 1 o-Xylene ND ug/L 04/30/17 03:21 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)104 %04/30/17 03:21 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %04/30/17 03:21 17060-07-070-130 1 Toluene-d8 (S)109 %04/30/17 03:21 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-57D SPLIT Lab ID:92338704004 Collected:04/26/17 09:50 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 04/30/17 03:38 67-64-125.0 1 Benzene ND ug/L 04/30/17 03:38 71-43-21.0 1 Bromobenzene ND ug/L 04/30/17 03:38 108-86-11.0 1 Bromochloromethane ND ug/L 04/30/17 03:38 74-97-51.0 1 Bromodichloromethane ND ug/L 04/30/17 03:38 75-27-41.0 1 Bromoform ND ug/L 04/30/17 03:38 75-25-21.0 1 Bromomethane ND ug/L 04/30/17 03:38 74-83-92.0 1 2-Butanone (MEK)ND ug/L 04/30/17 03:38 78-93-35.0 1 Carbon tetrachloride ND ug/L 04/30/17 03:38 56-23-51.0 1 Chlorobenzene ND ug/L 04/30/17 03:38 108-90-71.0 1 Chloroethane ND ug/L 04/30/17 03:38 75-00-31.0 1 Chloroform ND ug/L 04/30/17 03:38 67-66-31.0 1 Chloromethane ND ug/L 04/30/17 03:38 74-87-31.0 1 2-Chlorotoluene ND ug/L 04/30/17 03:38 95-49-81.0 1 4-Chlorotoluene ND ug/L 04/30/17 03:38 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 04/30/17 03:38 96-12-82.0 1 Dibromochloromethane ND ug/L 04/30/17 03:38 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 04/30/17 03:38 106-93-41.0 1 Dibromomethane ND ug/L 04/30/17 03:38 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 04/30/17 03:38 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 04/30/17 03:38 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 04/30/17 03:38 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 04/30/17 03:38 75-71-81.0 1 1,1-Dichloroethane ND ug/L 04/30/17 03:38 75-34-31.0 1 1,2-Dichloroethane ND ug/L 04/30/17 03:38 107-06-21.0 1 1,1-Dichloroethene ND ug/L 04/30/17 03:38 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 04/30/17 03:38 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 04/30/17 03:38 156-60-51.0 1 1,2-Dichloropropane ND ug/L 04/30/17 03:38 78-87-51.0 1 1,3-Dichloropropane ND ug/L 04/30/17 03:38 142-28-91.0 1 2,2-Dichloropropane ND ug/L 04/30/17 03:38 594-20-71.0 1 1,1-Dichloropropene ND ug/L 04/30/17 03:38 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 04/30/17 03:38 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 04/30/17 03:38 10061-02-61.0 1 Diisopropyl ether ND ug/L 04/30/17 03:38 108-20-31.0 1 Ethylbenzene ND ug/L 04/30/17 03:38 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 04/30/17 03:38 87-68-31.0 1 2-Hexanone ND ug/L 04/30/17 03:38 591-78-65.0 1 p-Isopropyltoluene ND ug/L 04/30/17 03:38 99-87-61.0 1 Methylene Chloride ND ug/L 04/30/17 03:38 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 04/30/17 03:38 108-10-15.0 1 Methyl-tert-butyl ether 2.0 ug/L 04/30/17 03:38 1634-04-41.0 1 Naphthalene ND ug/L 04/30/17 03:38 91-20-31.0 1 Styrene ND ug/L 04/30/17 03:38 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 04/30/17 03:38 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 04/30/17 03:38 79-34-51.0 1 Tetrachloroethene ND ug/L 04/30/17 03:38 127-18-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Sample:MW-57D SPLIT Lab ID:92338704004 Collected:04/26/17 09:50 Received:04/27/17 14:21 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Toluene ND ug/L 04/30/17 03:38 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 04/30/17 03:38 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 04/30/17 03:38 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 04/30/17 03:38 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 04/30/17 03:38 79-00-51.0 1 Trichloroethene ND ug/L 04/30/17 03:38 79-01-61.0 1 Trichlorofluoromethane ND ug/L 04/30/17 03:38 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 04/30/17 03:38 96-18-41.0 1 Vinyl acetate ND ug/L 04/30/17 03:38 108-05-42.0 1 Vinyl chloride ND ug/L 04/30/17 03:38 75-01-41.0 1 Xylene (Total)ND ug/L 04/30/17 03:38 1330-20-71.0 1 m&p-Xylene ND ug/L 04/30/17 03:38 179601-23-12.0 1 o-Xylene ND ug/L 04/30/17 03:38 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)101 %04/30/17 03:38 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %04/30/17 03:38 17060-07-070-130 1 Toluene-d8 (S)106 %04/30/17 03:38 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 358559 EPA 8260 EPA 8260 8260 MSV Low Level Associated Lab Samples:92338704001, 92338704002, 92338704003, 92338704004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1988737 Associated Lab Samples:92338704001, 92338704002, 92338704003, 92338704004 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 04/30/17 01:37 1,1,1-Trichloroethane ug/L ND 1.0 04/30/17 01:37 1,1,2,2-Tetrachloroethane ug/L ND 1.0 04/30/17 01:37 1,1,2-Trichloroethane ug/L ND 1.0 04/30/17 01:37 1,1-Dichloroethane ug/L ND 1.0 04/30/17 01:37 1,1-Dichloroethene ug/L ND 1.0 04/30/17 01:37 1,1-Dichloropropene ug/L ND 1.0 04/30/17 01:37 1,2,3-Trichlorobenzene ug/L ND 1.0 04/30/17 01:37 1,2,3-Trichloropropane ug/L ND 1.0 04/30/17 01:37 1,2,4-Trichlorobenzene ug/L ND 1.0 04/30/17 01:37 1,2-Dibromo-3-chloropropane ug/L ND 2.0 04/30/17 01:37 1,2-Dibromoethane (EDB)ug/L ND 1.0 04/30/17 01:37 1,2-Dichlorobenzene ug/L ND 1.0 04/30/17 01:37 1,2-Dichloroethane ug/L ND 1.0 04/30/17 01:37 1,2-Dichloropropane ug/L ND 1.0 04/30/17 01:37 1,3-Dichlorobenzene ug/L ND 1.0 04/30/17 01:37 1,3-Dichloropropane ug/L ND 1.0 04/30/17 01:37 1,4-Dichlorobenzene ug/L ND 1.0 04/30/17 01:37 2,2-Dichloropropane ug/L ND 1.0 04/30/17 01:37 2-Butanone (MEK)ug/L ND 5.0 04/30/17 01:37 2-Chlorotoluene ug/L ND 1.0 04/30/17 01:37 2-Hexanone ug/L ND 5.0 04/30/17 01:37 4-Chlorotoluene ug/L ND 1.0 04/30/17 01:37 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 04/30/17 01:37 Acetone ug/L ND 25.0 04/30/17 01:37 Benzene ug/L ND 1.0 04/30/17 01:37 Bromobenzene ug/L ND 1.0 04/30/17 01:37 Bromochloromethane ug/L ND 1.0 04/30/17 01:37 Bromodichloromethane ug/L ND 1.0 04/30/17 01:37 Bromoform ug/L ND 1.0 04/30/17 01:37 Bromomethane ug/L ND 2.0 04/30/17 01:37 Carbon tetrachloride ug/L ND 1.0 04/30/17 01:37 Chlorobenzene ug/L ND 1.0 04/30/17 01:37 Chloroethane ug/L ND 1.0 04/30/17 01:37 Chloroform ug/L ND 1.0 04/30/17 01:37 Chloromethane ug/L ND 1.0 04/30/17 01:37 cis-1,2-Dichloroethene ug/L ND 1.0 04/30/17 01:37 cis-1,3-Dichloropropene ug/L ND 1.0 04/30/17 01:37 Dibromochloromethane ug/L ND 1.0 04/30/17 01:37 Dibromomethane ug/L ND 1.0 04/30/17 01:37 Dichlorodifluoromethane ug/L ND 1.0 04/30/17 01:37 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1988737 Associated Lab Samples:92338704001, 92338704002, 92338704003, 92338704004 Matrix:Water Analyzed Diisopropyl ether ug/L ND 1.0 04/30/17 01:37 Ethylbenzene ug/L ND 1.0 04/30/17 01:37 Hexachloro-1,3-butadiene ug/L ND 1.0 04/30/17 01:37 m&p-Xylene ug/L ND 2.0 04/30/17 01:37 Methyl-tert-butyl ether ug/L ND 1.0 04/30/17 01:37 Methylene Chloride ug/L ND 2.0 04/30/17 01:37 Naphthalene ug/L ND 1.0 04/30/17 01:37 o-Xylene ug/L ND 1.0 04/30/17 01:37 p-Isopropyltoluene ug/L ND 1.0 04/30/17 01:37 Styrene ug/L ND 1.0 04/30/17 01:37 Tetrachloroethene ug/L ND 1.0 04/30/17 01:37 Toluene ug/L ND 1.0 04/30/17 01:37 trans-1,2-Dichloroethene ug/L ND 1.0 04/30/17 01:37 trans-1,3-Dichloropropene ug/L ND 1.0 04/30/17 01:37 Trichloroethene ug/L ND 1.0 04/30/17 01:37 Trichlorofluoromethane ug/L ND 1.0 04/30/17 01:37 Vinyl acetate ug/L ND 2.0 04/30/17 01:37 Vinyl chloride ug/L ND 1.0 04/30/17 01:37 Xylene (Total)ug/L ND 1.0 04/30/17 01:37 1,2-Dichloroethane-d4 (S)%96 70-130 04/30/17 01:37 4-Bromofluorobenzene (S)%101 70-130 04/30/17 01:37 Toluene-d8 (S)%107 70-130 04/30/17 01:37 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1988738LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.750 99 70-130 1,1,1-Trichloroethane ug/L 49.050 98 70-130 1,1,2,2-Tetrachloroethane ug/L 49.350 99 70-130 1,1,2-Trichloroethane ug/L 50.250 100 70-130 1,1-Dichloroethane ug/L 47.350 95 70-130 1,1-Dichloroethene ug/L 49.450 99 70-132 1,1-Dichloropropene ug/L 51.550 103 70-130 1,2,3-Trichlorobenzene ug/L 44.950 90 70-135 1,2,3-Trichloropropane ug/L 49.950 100 70-130 1,2,4-Trichlorobenzene ug/L 44.950 90 70-134 1,2-Dibromo-3-chloropropane ug/L 48.050 96 70-130 1,2-Dibromoethane (EDB)ug/L 50.250 100 70-130 1,2-Dichlorobenzene ug/L 46.650 93 70-130 1,2-Dichloroethane ug/L 47.850 96 70-130 1,2-Dichloropropane ug/L 51.050 102 70-130 1,3-Dichlorobenzene ug/L 47.050 94 70-130 1,3-Dichloropropane ug/L 51.550 103 70-130 1,4-Dichlorobenzene ug/L 47.850 96 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1988738LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 41.050 82 58-145 2-Butanone (MEK)ug/L 101100 101 70-145 2-Chlorotoluene ug/L 47.450 95 70-130 2-Hexanone ug/L 96.5100 96 70-144 4-Chlorotoluene ug/L 47.750 95 70-130 4-Methyl-2-pentanone (MIBK)ug/L 100100 100 70-140 Acetone ug/L 101100 101 50-175 Benzene ug/L 49.950 100 70-130 Bromobenzene ug/L 47.650 95 70-130 Bromochloromethane ug/L 49.650 99 70-130 Bromodichloromethane ug/L 49.450 99 70-130 Bromoform ug/L 42.150 84 70-130 Bromomethane ug/L 58.150 116 54-130 Carbon tetrachloride ug/L 47.550 95 70-132 Chlorobenzene ug/L 47.950 96 70-130 Chloroethane ug/L 46.350 93 64-134 Chloroform ug/L 48.050 96 70-130 Chloromethane ug/L 55.150 110 64-130 cis-1,2-Dichloroethene ug/L 48.650 97 70-131 cis-1,3-Dichloropropene ug/L 51.350 103 70-130 Dibromochloromethane ug/L 51.250 102 70-130 Dibromomethane ug/L 47.050 94 70-131 Dichlorodifluoromethane ug/L 42.350 85 56-130 Diisopropyl ether ug/L 51.350 103 70-130 Ethylbenzene ug/L 48.050 96 70-130 Hexachloro-1,3-butadiene ug/L 42.450 85 70-130 m&p-Xylene ug/L 95.3100 95 70-130 Methyl-tert-butyl ether ug/L 54.550 109 70-130 Methylene Chloride ug/L 51.750 103 63-130 Naphthalene ug/L 47.550 95 70-138 o-Xylene ug/L 47.650 95 70-130 p-Isopropyltoluene ug/L 47.250 94 70-130 Styrene ug/L 47.750 95 70-130 Tetrachloroethene ug/L 46.750 93 70-130 Toluene ug/L 48.850 98 70-130 trans-1,2-Dichloroethene ug/L 48.250 96 70-130 trans-1,3-Dichloropropene ug/L 49.950 100 70-132 Trichloroethene ug/L 50.250 100 70-130 Trichlorofluoromethane ug/L 49.250 98 62-133 Vinyl acetate ug/L 110100 110 66-157 Vinyl chloride ug/L 46.650 93 50-150 Xylene (Total)ug/L 143150 95 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1988739MATRIX SPIKE SAMPLE: MSSpike Result 92338704001 1,1,1,2-Tetrachloroethane ug/L 20.420 102 70-130ND 1,1,1-Trichloroethane ug/L 22.720 113 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.320 97 70-130ND 1,1,2-Trichloroethane ug/L 21.820 109 70-130ND 1,1-Dichloroethane ug/L 22.620 113 70-130ND 1,1-Dichloroethene ug/L 27.820 139 70-166ND 1,1-Dichloropropene ug/L 24.520 123 70-130ND 1,2,3-Trichlorobenzene ug/L 17.420 87 70-130ND 1,2,3-Trichloropropane ug/L 19.420 97 70-130ND 1,2,4-Trichlorobenzene ug/L 17.820 89 70-130ND 1,2-Dibromo-3-chloropropane ug/L 18.320 92 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.720 99 70-130ND 1,2-Dichlorobenzene ug/L 19.920 99 70-130ND 1,2-Dichloroethane ug/L 21.920 110 70-130ND 1,2-Dichloropropane ug/L 22.320 111 70-130ND 1,3-Dichlorobenzene ug/L 19.920 99 70-130ND 1,3-Dichloropropane ug/L 20.320 102 70-130ND 1,4-Dichlorobenzene ug/L 20.220 101 70-130ND 2,2-Dichloropropane ug/L 16.420 82 70-130ND 2-Butanone (MEK)ug/L 44.340 111 70-130ND 2-Chlorotoluene ug/L 20.220 101 70-130ND 2-Hexanone ug/L 39.340 98 70-130ND 4-Chlorotoluene ug/L 20.020 100 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 42.740 107 70-130ND Acetone ug/L 45.340 102 70-130ND Benzene ug/L 22.920 114 70-148ND Bromobenzene ug/L 20.120 100 70-130ND Bromochloromethane ug/L 23.520 117 70-130ND Bromodichloromethane ug/L 22.320 112 70-130ND Bromoform ug/L 17.720 89 70-130ND Bromomethane ug/L 19.020 95 70-130ND Carbon tetrachloride ug/L 21.620 108 70-130ND Chlorobenzene ug/L 21.220 106 70-146ND Chloroethane ug/L 24.620 123 70-130ND Chloroform ug/L 22.220 111 70-130ND Chloromethane ug/L 25.420 127 70-130ND cis-1,2-Dichloroethene ug/L 23.020 115 70-130ND cis-1,3-Dichloropropene ug/L 24.120 121 70-130ND Dibromochloromethane ug/L 19.820 99 70-130ND Dibromomethane ug/L 21.220 106 70-130ND Dichlorodifluoromethane ug/L 22.520 113 70-130ND Diisopropyl ether ug/L 22.120 111 70-130ND Ethylbenzene ug/L 21.320 106 70-130ND Hexachloro-1,3-butadiene ug/L 16.220 81 70-130ND m&p-Xylene ug/L 42.040 105 70-130ND Methyl-tert-butyl ether ug/L 22.120 110 70-130ND Methylene Chloride ug/L 22.820 114 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1988739MATRIX SPIKE SAMPLE: MSSpike Result 92338704001 Naphthalene ug/L 18.020 90 70-130ND o-Xylene ug/L 20.720 103 70-130ND p-Isopropyltoluene ug/L 18.920 95 70-130ND Styrene ug/L 20.820 104 70-130ND Tetrachloroethene ug/L 22.820 114 70-130ND Toluene ug/L 27.920 140 70-155ND trans-1,2-Dichloroethene ug/L 23.220 116 70-130ND trans-1,3-Dichloropropene ug/L 19.920 100 70-130ND Trichloroethene ug/L 21.820 109 69-151ND Trichlorofluoromethane ug/L 25.520 128 70-130ND Vinyl acetate ug/L 40.840 102 70-130ND Vinyl chloride ug/L 24.220 121 70-130ND 1,2-Dichloroethane-d4 (S)%103 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%110 70-130 Parameter Units Dup Result QualifiersRPDResult 92338704002 1988740SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L NDND 1,1,1-Trichloroethane ug/L NDND 1,1,2,2-Tetrachloroethane ug/L NDND 1,1,2-Trichloroethane ug/L NDND 1,1-Dichloroethane ug/L NDND 1,1-Dichloroethene ug/L NDND 1,1-Dichloropropene ug/L NDND 1,2,3-Trichlorobenzene ug/L NDND 1,2,3-Trichloropropane ug/L NDND 1,2,4-Trichlorobenzene ug/L NDND 1,2-Dibromo-3-chloropropane ug/L NDND 1,2-Dibromoethane (EDB)ug/L NDND 1,2-Dichlorobenzene ug/L NDND 1,2-Dichloroethane ug/L NDND 1,2-Dichloropropane ug/L NDND 1,3-Dichlorobenzene ug/L NDND 1,3-Dichloropropane ug/L NDND 1,4-Dichlorobenzene ug/L NDND 2,2-Dichloropropane ug/L NDND 2-Butanone (MEK)ug/L NDND 2-Chlorotoluene ug/L NDND 2-Hexanone ug/L NDND 4-Chlorotoluene ug/L NDND 4-Methyl-2-pentanone (MIBK)ug/L NDND Acetone ug/L 23.1JND Benzene ug/L 1.4 31.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92338704002 1988740SAMPLE DUPLICATE: Bromobenzene ug/L NDND Bromochloromethane ug/L NDND Bromodichloromethane ug/L NDND Bromoform ug/L NDND Bromomethane ug/L NDND Carbon tetrachloride ug/L NDND Chlorobenzene ug/L NDND Chloroethane ug/L NDND Chloroform ug/L NDND Chloromethane ug/L NDND cis-1,2-Dichloroethene ug/L 2.7 12.7 cis-1,3-Dichloropropene ug/L NDND Dibromochloromethane ug/L NDND Dibromomethane ug/L NDND Dichlorodifluoromethane ug/L NDND Diisopropyl ether ug/L NDND Ethylbenzene ug/L NDND Hexachloro-1,3-butadiene ug/L NDND m&p-Xylene ug/L NDND Methyl-tert-butyl ether ug/L NDND Methylene Chloride ug/L NDND Naphthalene ug/L NDND o-Xylene ug/L NDND p-Isopropyltoluene ug/L NDND Styrene ug/L NDND Tetrachloroethene ug/L NDND Toluene ug/L NDND trans-1,2-Dichloroethene ug/L NDND trans-1,3-Dichloropropene ug/L NDND Trichloroethene ug/L NDND Trichlorofluoromethane ug/L NDND Vinyl acetate ug/L NDND Vinyl chloride ug/L 3.1 43.3 Xylene (Total)ug/L NDND 1,2-Dichloroethane-d4 (S)%98 396 4-Bromofluorobenzene (S)%101 0102 Toluene-d8 (S)%105 0106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 23 #=QL# QUALIFIERS Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 23 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92338704 HIGHWAY 49 LANDFILL Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92338704001 358559MW-55 SPLIT EPA 8260 92338704002 358559MW-56 SPLIT EPA 8260 92338704003 358559MW-57 SPLIT EPA 8260 92338704004 358559MW-57D SPLIT EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/02/2017 03:49 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 23 Page 21 of 23 Page 22 of 23 Page 23 of 23 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Chicago 2417 Bond Street University Park, IL 60484 Tel: (708)534-5200 TestAmerica Job ID: 500-129772-1 Client Project/Site: NC Highway 49 Revision: 1 For: Civil & Environmental Consultants Inc 1900 Center Park Drive Suite A Charlotte, North Carolina 28217 Attn: Phillip Pressley Authorized for release by: 7/7/2017 3:52:14 PM Robin Kintz, Project Manager II (708)534-5200 robin.kintz@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 TestAmerica Job ID: 500-129772-1 Page 2 of 25 TestAmerica Chicago7/7/2017 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-129772-1 Project/Site: NC Highway 49 Job ID: 500-129772-1 Laboratory: TestAmerica Chicago Narrative Job Narrative 500-129772-1 Comments The report was revised to separate out samples on the chain of custody MW-8 and MW-56, MW-57, and MW-57D into separate reports. No additional comments. Receipt The samples were received on 6/17/2017 10:20 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 2.0º C. GC/MS VOA Method(s) 8260B: The laboratory control sample (LCS) for batch 390457 recovered outside control limits for Bromomethane. This analyte was biased high in the LCS and was not detected in the associated samples: MW-56 (500-129772-2) ; therefore, the data has been reported. Method(s) 8260B: The samples with positive detects for Vinyl Chloride in the presence of freon 151 were re-collected and the lab re-analyzed these on Instrument 25. The lab had determined this instrument to be "inert" to the degradation of freon 151 to Vinyl chloride. The results for Vinyl Chloride were significantly lower from the original samples. The lab analyzed the Freon 151 standard on this instrument before and after these samples were analyzed to confirm vinyl chloride was not detected and the instrument continues to be "inert". The following samples were re-collected and analyzed: MW-56 (500-129772-2), MW-57 (500-129772-3) and MW-57D (500-129772-4). No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. TestAmerica ChicagoPage 3 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Client Sample ID: MW-56 Lab Sample ID: 500-129772-2 1,2-Dichloroethane RL 1.0 ug/L MDL 0.39 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.51 8260B Benzene 0.50 ug/L0.15 Total/NA11.3 8260B Chloroethane 1.0 ug/L0.51 Total/NA11.0 8260B cis-1,2-Dichloroethene 1.0 ug/L0.41 Total/NA15.2 8260B Vinyl chloride 0.50 ug/L0.20 Total/NA19.6 8260B Client Sample ID: MW-57 Lab Sample ID: 500-129772-3 Benzene RL 0.50 ug/L MDL 0.15 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA10.70 8260B Vinyl chloride 0.50 ug/L0.20 Total/NA10.59 8260B Client Sample ID: MW-57D Lab Sample ID: 500-129772-4 Acetone RL 5.0 ug/L MDL 1.7 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA16.6 8260B TestAmerica Chicago This Detection Summary does not include radiochemical test results. Page 4 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL CHI Protocol References: SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL CHI = TestAmerica Chicago, 2417 Bond Street, University Park, IL 60484, TEL (708)534-5200 TestAmerica Chicago Page 5 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Lab Sample ID Client Sample ID ReceivedCollectedMatrix 500-129772-2 MW-56 Water 06/16/17 12:45 06/17/17 10:20 500-129772-3 MW-57 Water 06/16/17 12:45 06/17/17 10:20 500-129772-4 MW-57D Water 06/16/17 12:36 06/17/17 10:20 TestAmerica Chicago Page 6 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Lab Sample ID: 500-129772-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 06/16/17 12:45 Date Received: 06/17/17 10:20 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1,2-Tetrachloroethane <1.0 1.0 0.46 ug/L 06/22/17 12:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.38 ug/L 06/22/17 12:54 11,1,1-Trichloroethane <1.0 1.0 0.40 ug/L 06/22/17 12:54 11,1,2,2-Tetrachloroethane <1.0 1.0 0.35 ug/L 06/22/17 12:54 11,1,2-Trichloroethane <1.0 1.0 0.41 ug/L 06/22/17 12:54 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 06/22/17 12:54 11,1-Dichloroethene <1.0 1.0 0.41 ug/L 06/22/17 12:54 11,2,3-Trichloropropane <1.0 5.0 2.0 ug/L 06/22/17 12:54 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 06/22/17 12:54 11,2-Dibromoethane <1.0 1.0 0.33 ug/L 06/22/17 12:54 11,2-Dichlorobenzene <1.0 1.0 0.39 ug/L 06/22/17 12:54 11,2-Dichloroethane 0.51 J 1.0 0.43 ug/L 06/22/17 12:54 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 06/22/17 12:54 11,4-Dichlorobenzene <1.0 5.0 2.1 ug/L 06/22/17 12:54 12-Butanone (MEK)<5.0 5.0 1.6 ug/L 06/22/17 12:54 12-Hexanone <5.0 5.0 2.2 ug/L 06/22/17 12:54 14-Methyl-2-pentanone (MIBK)<5.0 5.0 1.7 ug/L 06/22/17 12:54 1Acetone<5.0 20 4.5 ug/L 06/22/17 12:54 1Acrylonitrile<20 0.50 0.15 ug/L 06/22/17 12:54 1Benzene1.3 1.0 0.43 ug/L 06/22/17 12:54 1Bromochloromethane<1.0 1.0 0.37 ug/L 06/22/17 12:54 1Bromodichloromethane<1.0 1.0 0.48 ug/L 06/22/17 12:54 1Bromoform<1.0 2.0 0.80 ug/L 06/22/17 12:54 1Bromomethane<2.0 * 2.0 0.45 ug/L 06/22/17 12:54 1Carbon disulfide <2.0 1.0 0.38 ug/L 06/22/17 12:54 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 06/22/17 12:54 1Chlorobenzene<1.0 1.0 0.51 ug/L 06/22/17 12:54 1Chloroethane1.0 2.0 0.37 ug/L 06/22/17 12:54 1Chloroform<2.0 1.0 0.32 ug/L 06/22/17 12:54 1Chloromethane<1.0 1.0 0.41 ug/L 06/22/17 12:54 1cis-1,2-Dichloroethene 5.2 1.0 0.42 ug/L 06/22/17 12:54 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 06/22/17 12:54 1Dibromochloromethane<1.0 1.0 0.27 ug/L 06/22/17 12:54 1Dibromomethane<1.0 0.50 0.18 ug/L 06/22/17 12:54 1Ethylbenzene<0.50 2.5 0.66 ug/L 06/22/17 12:54 1Iodomethane<2.5 5.0 1.6 ug/L 06/22/17 12:54 1Methylene Chloride <5.0 1.0 0.39 ug/L 06/22/17 12:54 1Styrene<1.0 1.0 0.37 ug/L 06/22/17 12:54 1Tetrachloroethene<1.0 10 1.9 ug/L 06/22/17 12:54 1Tetrahydrofuran<10 0.50 0.15 ug/L 06/22/17 12:54 1Toluene<0.50 1.0 0.35 ug/L 06/22/17 12:54 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 06/22/17 12:54 1trans-1,3-Dichloropropene <1.0 5.0 1.2 ug/L 06/22/17 12:54 1trans-1,4-Dichloro-2-butene <5.0 0.50 0.16 ug/L 06/22/17 12:54 1Trichloroethene<0.50 1.0 0.43 ug/L 06/22/17 12:54 1Trichlorofluoromethane<1.0 2.0 0.91 ug/L 06/22/17 12:54 1Vinyl acetate <2.0 0.50 0.20 ug/L 06/22/17 12:54 1Vinyl chloride 9.6 1.0 0.22 ug/L 06/22/17 12:54 1Xylenes, Total <1.0 TestAmerica Chicago Page 7 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Lab Sample ID: 500-129772-2Client Sample ID: MW-56 Matrix: WaterDate Collected: 06/16/17 12:45 Date Received: 06/17/17 10:20 1,2-Dichloroethane-d4 (Surr)105 75-126 06/22/17 12:54 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)97 06/22/17 12:54 172-124 Dibromofluoromethane 96 06/22/17 12:54 175-120 Toluene-d8 (Surr)97 06/22/17 12:54 175-120 TestAmerica Chicago Page 8 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Lab Sample ID: 500-129772-3Client Sample ID: MW-57 Matrix: WaterDate Collected: 06/16/17 12:45 Date Received: 06/17/17 10:20 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1,2-Tetrachloroethane <1.0 1.0 0.46 ug/L 06/20/17 01:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.38 ug/L 06/20/17 01:15 11,1,1-Trichloroethane <1.0 1.0 0.40 ug/L 06/20/17 01:15 11,1,2,2-Tetrachloroethane <1.0 1.0 0.35 ug/L 06/20/17 01:15 11,1,2-Trichloroethane <1.0 1.0 0.41 ug/L 06/20/17 01:15 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 06/20/17 01:15 11,1-Dichloroethene <1.0 1.0 0.41 ug/L 06/20/17 01:15 11,2,3-Trichloropropane <1.0 5.0 2.0 ug/L 06/20/17 01:15 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 06/20/17 01:15 11,2-Dibromoethane <1.0 1.0 0.33 ug/L 06/20/17 01:15 11,2-Dichlorobenzene <1.0 1.0 0.39 ug/L 06/20/17 01:15 11,2-Dichloroethane <1.0 1.0 0.43 ug/L 06/20/17 01:15 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 06/20/17 01:15 11,4-Dichlorobenzene <1.0 5.0 2.1 ug/L 06/20/17 01:15 12-Butanone (MEK)<5.0 5.0 1.6 ug/L 06/20/17 01:15 12-Hexanone <5.0 5.0 2.2 ug/L 06/20/17 01:15 14-Methyl-2-pentanone (MIBK)<5.0 5.0 1.7 ug/L 06/20/17 01:15 1Acetone<5.0 20 4.5 ug/L 06/20/17 01:15 1Acrylonitrile<20 0.50 0.15 ug/L 06/20/17 01:15 1Benzene0.70 1.0 0.43 ug/L 06/20/17 01:15 1Bromochloromethane<1.0 1.0 0.37 ug/L 06/20/17 01:15 1Bromodichloromethane<1.0 1.0 0.48 ug/L 06/20/17 01:15 1Bromoform<1.0 2.0 0.80 ug/L 06/20/17 01:15 1Bromomethane<2.0 2.0 0.45 ug/L 06/20/17 01:15 1Carbon disulfide <2.0 1.0 0.38 ug/L 06/20/17 01:15 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 06/20/17 01:15 1Chlorobenzene<1.0 1.0 0.51 ug/L 06/20/17 01:15 1Chloroethane<1.0 2.0 0.37 ug/L 06/20/17 01:15 1Chloroform<2.0 1.0 0.32 ug/L 06/20/17 01:15 1Chloromethane<1.0 1.0 0.41 ug/L 06/20/17 01:15 1cis-1,2-Dichloroethene <1.0 1.0 0.42 ug/L 06/20/17 01:15 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 06/20/17 01:15 1Dibromochloromethane<1.0 1.0 0.27 ug/L 06/20/17 01:15 1Dibromomethane<1.0 0.50 0.18 ug/L 06/20/17 01:15 1Ethylbenzene<0.50 2.5 0.66 ug/L 06/20/17 01:15 1Iodomethane<2.5 5.0 1.6 ug/L 06/20/17 01:15 1Methylene Chloride <5.0 1.0 0.39 ug/L 06/20/17 01:15 1Styrene<1.0 1.0 0.37 ug/L 06/20/17 01:15 1Tetrachloroethene<1.0 10 1.9 ug/L 06/20/17 01:15 1Tetrahydrofuran<10 0.50 0.15 ug/L 06/20/17 01:15 1Toluene<0.50 1.0 0.35 ug/L 06/20/17 01:15 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 06/20/17 01:15 1trans-1,3-Dichloropropene <1.0 5.0 1.2 ug/L 06/20/17 01:15 1trans-1,4-Dichloro-2-butene <5.0 0.50 0.16 ug/L 06/20/17 01:15 1Trichloroethene<0.50 1.0 0.43 ug/L 06/20/17 01:15 1Trichlorofluoromethane<1.0 2.0 0.91 ug/L 06/20/17 01:15 1Vinyl acetate <2.0 0.50 0.20 ug/L 06/20/17 01:15 1Vinyl chloride 0.59 1.0 0.22 ug/L 06/20/17 01:15 1Xylenes, Total <1.0 TestAmerica Chicago Page 9 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Lab Sample ID: 500-129772-3Client Sample ID: MW-57 Matrix: WaterDate Collected: 06/16/17 12:45 Date Received: 06/17/17 10:20 1,2-Dichloroethane-d4 (Surr)102 75-126 06/20/17 01:15 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)88 06/20/17 01:15 172-124 Dibromofluoromethane 107 06/20/17 01:15 175-120 Toluene-d8 (Surr)92 06/20/17 01:15 175-120 TestAmerica Chicago Page 10 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Lab Sample ID: 500-129772-4Client Sample ID: MW-57D Matrix: WaterDate Collected: 06/16/17 12:36 Date Received: 06/17/17 10:20 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1,2-Tetrachloroethane <1.0 1.0 0.46 ug/L 06/21/17 14:21 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 0.38 ug/L 06/21/17 14:21 11,1,1-Trichloroethane <1.0 1.0 0.40 ug/L 06/21/17 14:21 11,1,2,2-Tetrachloroethane <1.0 1.0 0.35 ug/L 06/21/17 14:21 11,1,2-Trichloroethane <1.0 1.0 0.41 ug/L 06/21/17 14:21 11,1-Dichloroethane <1.0 1.0 0.39 ug/L 06/21/17 14:21 11,1-Dichloroethene <1.0 1.0 0.41 ug/L 06/21/17 14:21 11,2,3-Trichloropropane <1.0 5.0 2.0 ug/L 06/21/17 14:21 11,2-Dibromo-3-Chloropropane <5.0 1.0 0.39 ug/L 06/21/17 14:21 11,2-Dibromoethane <1.0 1.0 0.33 ug/L 06/21/17 14:21 11,2-Dichlorobenzene <1.0 1.0 0.39 ug/L 06/21/17 14:21 11,2-Dichloroethane <1.0 1.0 0.43 ug/L 06/21/17 14:21 11,2-Dichloropropane <1.0 1.0 0.36 ug/L 06/21/17 14:21 11,4-Dichlorobenzene <1.0 5.0 2.1 ug/L 06/21/17 14:21 12-Butanone (MEK)<5.0 5.0 1.6 ug/L 06/21/17 14:21 12-Hexanone <5.0 5.0 2.2 ug/L 06/21/17 14:21 14-Methyl-2-pentanone (MIBK)<5.0 5.0 1.7 ug/L 06/21/17 14:21 1Acetone6.6 20 4.5 ug/L 06/21/17 14:21 1Acrylonitrile<20 0.50 0.15 ug/L 06/21/17 14:21 1Benzene<0.50 1.0 0.43 ug/L 06/21/17 14:21 1Bromochloromethane<1.0 1.0 0.37 ug/L 06/21/17 14:21 1Bromodichloromethane<1.0 1.0 0.48 ug/L 06/21/17 14:21 1Bromoform<1.0 2.0 0.80 ug/L 06/21/17 14:21 1Bromomethane<2.0 2.0 0.45 ug/L 06/21/17 14:21 1Carbon disulfide <2.0 1.0 0.38 ug/L 06/21/17 14:21 1Carbon tetrachloride <1.0 1.0 0.39 ug/L 06/21/17 14:21 1Chlorobenzene<1.0 1.0 0.51 ug/L 06/21/17 14:21 1Chloroethane<1.0 2.0 0.37 ug/L 06/21/17 14:21 1Chloroform<2.0 1.0 0.32 ug/L 06/21/17 14:21 1Chloromethane<1.0 1.0 0.41 ug/L 06/21/17 14:21 1cis-1,2-Dichloroethene <1.0 1.0 0.42 ug/L 06/21/17 14:21 1cis-1,3-Dichloropropene <1.0 1.0 0.49 ug/L 06/21/17 14:21 1Dibromochloromethane<1.0 1.0 0.27 ug/L 06/21/17 14:21 1Dibromomethane<1.0 0.50 0.18 ug/L 06/21/17 14:21 1Ethylbenzene<0.50 2.5 0.66 ug/L 06/21/17 14:21 1Iodomethane<2.5 5.0 1.6 ug/L 06/21/17 14:21 1Methylene Chloride <5.0 1.0 0.39 ug/L 06/21/17 14:21 1Styrene<1.0 1.0 0.37 ug/L 06/21/17 14:21 1Tetrachloroethene<1.0 10 1.9 ug/L 06/21/17 14:21 1Tetrahydrofuran<10 0.50 0.15 ug/L 06/21/17 14:21 1Toluene<0.50 1.0 0.35 ug/L 06/21/17 14:21 1trans-1,2-Dichloroethene <1.0 1.0 0.36 ug/L 06/21/17 14:21 1trans-1,3-Dichloropropene <1.0 5.0 1.2 ug/L 06/21/17 14:21 1trans-1,4-Dichloro-2-butene <5.0 0.50 0.16 ug/L 06/21/17 14:21 1Trichloroethene<0.50 1.0 0.43 ug/L 06/21/17 14:21 1Trichlorofluoromethane<1.0 2.0 0.91 ug/L 06/21/17 14:21 1Vinyl acetate <2.0 0.50 0.20 ug/L 06/21/17 14:21 1Vinyl chloride <0.50 1.0 0.22 ug/L 06/21/17 14:21 1Xylenes, Total <1.0 TestAmerica Chicago Page 11 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Lab Sample ID: 500-129772-4Client Sample ID: MW-57D Matrix: WaterDate Collected: 06/16/17 12:36 Date Received: 06/17/17 10:20 1,2-Dichloroethane-d4 (Surr)105 75-126 06/21/17 14:21 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)99 06/21/17 14:21 172-124 Dibromofluoromethane 95 06/21/17 14:21 175-120 Toluene-d8 (Surr)98 06/21/17 14:21 175-120 TestAmerica Chicago Page 12 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Qualifiers GC/MS VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier *LCS or LCSD is outside acceptance limits. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Chicago Page 13 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 GC/MS VOA Analysis Batch: 389940 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260B500-129772-3 MW-57 Total/NA Analysis Batch: 390300 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260B500-129772-4 MW-57D Total/NA Water 8260BMB 500-390300/6 Method Blank Total/NA Water 8260BLCS 500-390300/4 Lab Control Sample Total/NA Analysis Batch: 390457 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260B500-129772-2 MW-56 Total/NA Water 8260BMB 500-390457/6 Method Blank Total/NA Water 8260BLCS 500-390457/4 Lab Control Sample Total/NA TestAmerica Chicago Page 14 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Method: 8260B - Volatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (75-126)(72-124)(75-120)(75-120) 12DCE BFB DBFM TOL 105 97 96 97500-129772-2 Percent Surrogate Recovery (Acceptance Limits) MW-56 102 88 107 92500-129772-3 MW-57 105 99 95 98500-129772-4 MW-57D 102 98 94 97LCS 500-390300/4 Lab Control Sample 99 100 93 101LCS 500-390457/4 Lab Control Sample 104 99 94 95MB 500-390300/6 Method Blank 109 98 98 93MB 500-390457/6 Method Blank Surrogate Legend 12DCE = 1,2-Dichloroethane-d4 (Surr) BFB = 4-Bromofluorobenzene (Surr) DBFM = Dibromofluoromethane TOL = Toluene-d8 (Surr) TestAmerica Chicago Page 15 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 500-390300/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 390300 RL MDL 1,1,1,2-Tetrachloroethane <1.0 1.0 0.46 ug/L 06/21/17 12:58 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <1.0 0.381.0 ug/L 06/21/17 12:58 11,1,1-Trichloroethane <1.0 0.401.0 ug/L 06/21/17 12:58 11,1,2,2-Tetrachloroethane <1.0 0.351.0 ug/L 06/21/17 12:58 11,1,2-Trichloroethane <1.0 0.411.0 ug/L 06/21/17 12:58 11,1-Dichloroethane <1.0 0.391.0 ug/L 06/21/17 12:58 11,1-Dichloroethene <1.0 0.411.0 ug/L 06/21/17 12:58 11,2,3-Trichloropropane <5.0 2.05.0 ug/L 06/21/17 12:58 11,2-Dibromo-3-Chloropropane <1.0 0.391.0 ug/L 06/21/17 12:58 11,2-Dibromoethane <1.0 0.331.0 ug/L 06/21/17 12:58 11,2-Dichlorobenzene <1.0 0.391.0 ug/L 06/21/17 12:58 11,2-Dichloroethane <1.0 0.431.0 ug/L 06/21/17 12:58 11,2-Dichloropropane <1.0 0.361.0 ug/L 06/21/17 12:58 11,4-Dichlorobenzene <5.0 2.15.0 ug/L 06/21/17 12:58 12-Butanone (MEK) <5.0 1.65.0 ug/L 06/21/17 12:58 12-Hexanone <5.0 2.25.0 ug/L 06/21/17 12:58 14-Methyl-2-pentanone (MIBK) <5.0 1.75.0 ug/L 06/21/17 12:58 1Acetone <20 4.520 ug/L 06/21/17 12:58 1Acrylonitrile <0.50 0.150.50 ug/L 06/21/17 12:58 1Benzene <1.0 0.431.0 ug/L 06/21/17 12:58 1Bromochloromethane <1.0 0.371.0 ug/L 06/21/17 12:58 1Bromodichloromethane <1.0 0.481.0 ug/L 06/21/17 12:58 1Bromoform <2.0 0.802.0 ug/L 06/21/17 12:58 1Bromomethane <2.0 0.452.0 ug/L 06/21/17 12:58 1Carbon disulfide <1.0 0.381.0 ug/L 06/21/17 12:58 1Carbon tetrachloride <1.0 0.391.0 ug/L 06/21/17 12:58 1Chlorobenzene <1.0 0.511.0 ug/L 06/21/17 12:58 1Chloroethane <2.0 0.372.0 ug/L 06/21/17 12:58 1Chloroform <1.0 0.321.0 ug/L 06/21/17 12:58 1Chloromethane <1.0 0.411.0 ug/L 06/21/17 12:58 1cis-1,2-Dichloroethene <1.0 0.421.0 ug/L 06/21/17 12:58 1cis-1,3-Dichloropropene <1.0 0.491.0 ug/L 06/21/17 12:58 1Dibromochloromethane <1.0 0.271.0 ug/L 06/21/17 12:58 1Dibromomethane <0.50 0.180.50 ug/L 06/21/17 12:58 1Ethylbenzene <2.5 0.662.5 ug/L 06/21/17 12:58 1Iodomethane <5.0 1.65.0 ug/L 06/21/17 12:58 1Methylene Chloride <1.0 0.391.0 ug/L 06/21/17 12:58 1Styrene <1.0 0.371.0 ug/L 06/21/17 12:58 1Tetrachloroethene <10 1.910 ug/L 06/21/17 12:58 1Tetrahydrofuran <0.50 0.150.50 ug/L 06/21/17 12:58 1Toluene <1.0 0.351.0 ug/L 06/21/17 12:58 1trans-1,2-Dichloroethene <1.0 0.361.0 ug/L 06/21/17 12:58 1trans-1,3-Dichloropropene <5.0 1.25.0 ug/L 06/21/17 12:58 1trans-1,4-Dichloro-2-butene <0.50 0.160.50 ug/L 06/21/17 12:58 1Trichloroethene <1.0 0.431.0 ug/L 06/21/17 12:58 1Trichlorofluoromethane <2.0 0.912.0 ug/L 06/21/17 12:58 1Vinyl acetate <0.50 0.200.50 ug/L 06/21/17 12:58 1Vinyl chloride <1.0 0.221.0 ug/L 06/21/17 12:58 1Xylenes, Total TestAmerica Chicago Page 16 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 1,2-Dichloroethane-d4 (Surr)104 75-126 06/21/17 12:58 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 99 06/21/17 12:58 14-Bromofluorobenzene (Surr)72-124 94 06/21/17 12:58 1Dibromofluoromethane75-120 95 06/21/17 12:58 1Toluene-d8 (Surr)75-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-390300/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 390300 1,1,1,2-Tetrachloroethane 50.0 44.9 ug/L 90 70-125 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,1,1-Trichloroethane 50.0 42.6 ug/L 85 70-125 1,1,2,2-Tetrachloroethane 50.0 50.2 ug/L 100 67-127 1,1,2-Trichloroethane 50.0 45.5 ug/L 91 70-122 1,1-Dichloroethane 50.0 48.7 ug/L 97 70-125 1,1-Dichloroethene 50.0 42.0 ug/L 84 67-122 1,2,3-Trichloropropane 50.0 46.9 ug/L 94 50-133 1,2-Dibromo-3-Chloropropane 50.0 44.6 ug/L 89 56-123 1,2-Dibromoethane 50.0 46.9 ug/L 94 70-125 1,2-Dichlorobenzene 50.0 44.0 ug/L 88 70-125 1,2-Dichloroethane 50.0 46.1 ug/L 92 68-127 1,2-Dichloropropane 50.0 53.4 ug/L 107 67-130 1,4-Dichlorobenzene 50.0 44.1 ug/L 88 70-120 2-Butanone (MEK)50.0 48.1 ug/L 96 53-141 2-Hexanone 50.0 50.5 ug/L 101 56-135 4-Methyl-2-pentanone (MIBK)50.0 50.5 ug/L 101 56-133 Acetone 50.0 50.4 ug/L 101 40-143 Acrylonitrile 500 524 ug/L 105 67-140 Benzene 50.0 43.3 ug/L 87 70-120 Bromochloromethane 50.0 44.4 ug/L 89 65-122 Bromodichloromethane 50.0 43.7 ug/L 87 69-120 Bromoform 50.0 48.4 ug/L 97 56-132 Bromomethane 50.0 61.0 ug/L 122 40-130 Carbon disulfide 50.0 41.9 ug/L 84 66-120 Carbon tetrachloride 50.0 41.9 ug/L 84 65-122 Chlorobenzene 50.0 43.6 ug/L 87 70-120 Chloroethane 50.0 47.0 ug/L 94 45-127 Chloroform 50.0 43.2 ug/L 86 70-120 Chloromethane 50.0 41.5 ug/L 83 54-147 cis-1,2-Dichloroethene 50.0 43.2 ug/L 86 70-125 cis-1,3-Dichloropropene 50.0 45.1 ug/L 90 64-127 Dibromochloromethane 50.0 44.9 ug/L 90 68-125 Dibromomethane 50.0 45.8 ug/L 92 70-120 Ethylbenzene 50.0 43.6 ug/L 87 70-120 Iodomethane 50.0 32.6 ug/L 65 61-136 Methylene Chloride 50.0 42.4 ug/L 85 69-125 Styrene 50.0 44.3 ug/L 89 70-120 Tetrachloroethene 50.0 42.9 ug/L 86 70-128 Tetrahydrofuran 100 81.6 ug/L 82 59-139 Toluene 50.0 42.6 ug/L 85 70-125 trans-1,2-Dichloroethene 50.0 42.6 ug/L 85 70-125 trans-1,3-Dichloropropene 50.0 45.2 ug/L 90 62-128 trans-1,4-Dichloro-2-butene 50.0 41.1 ug/L 82 60-130 Trichloroethene 50.0 43.0 ug/L 86 70-125 TestAmerica Chicago Page 17 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-390300/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 390300 Trichlorofluoromethane 50.0 41.0 ug/L 82 70-126 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Vinyl acetate 50.0 42.8 ug/L 86 43-133 Vinyl chloride 50.0 49.1 ug/L 98 64-126 Xylenes, Total 100 85.2 ug/L 85 70-125 1,2-Dichloroethane-d4 (Surr)75 -126 Surrogate 102 LCS LCS Qualifier Limits%Recovery 984-Bromofluorobenzene (Surr)72 -124 94Dibromofluoromethane 75 -120 97Toluene-d8 (Surr)75 -120 Client Sample ID: Method BlankLab Sample ID: MB 500-390457/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 390457 RL MDL 1,1,1,2-Tetrachloroethane <1.0 1.0 0.46 ug/L 06/22/17 12:24 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <1.0 0.381.0 ug/L 06/22/17 12:24 11,1,1-Trichloroethane <1.0 0.401.0 ug/L 06/22/17 12:24 11,1,2,2-Tetrachloroethane <1.0 0.351.0 ug/L 06/22/17 12:24 11,1,2-Trichloroethane <1.0 0.411.0 ug/L 06/22/17 12:24 11,1-Dichloroethane <1.0 0.391.0 ug/L 06/22/17 12:24 11,1-Dichloroethene <1.0 0.411.0 ug/L 06/22/17 12:24 11,2,3-Trichloropropane <5.0 2.05.0 ug/L 06/22/17 12:24 11,2-Dibromo-3-Chloropropane <1.0 0.391.0 ug/L 06/22/17 12:24 11,2-Dibromoethane <1.0 0.331.0 ug/L 06/22/17 12:24 11,2-Dichlorobenzene <1.0 0.391.0 ug/L 06/22/17 12:24 11,2-Dichloroethane <1.0 0.431.0 ug/L 06/22/17 12:24 11,2-Dichloropropane <1.0 0.361.0 ug/L 06/22/17 12:24 11,4-Dichlorobenzene <5.0 2.15.0 ug/L 06/22/17 12:24 12-Butanone (MEK) <5.0 1.65.0 ug/L 06/22/17 12:24 12-Hexanone <5.0 2.25.0 ug/L 06/22/17 12:24 14-Methyl-2-pentanone (MIBK) <5.0 1.75.0 ug/L 06/22/17 12:24 1Acetone <20 4.520 ug/L 06/22/17 12:24 1Acrylonitrile <0.50 0.150.50 ug/L 06/22/17 12:24 1Benzene <1.0 0.431.0 ug/L 06/22/17 12:24 1Bromochloromethane <1.0 0.371.0 ug/L 06/22/17 12:24 1Bromodichloromethane <1.0 0.481.0 ug/L 06/22/17 12:24 1Bromoform <2.0 0.802.0 ug/L 06/22/17 12:24 1Bromomethane <2.0 0.452.0 ug/L 06/22/17 12:24 1Carbon disulfide <1.0 0.381.0 ug/L 06/22/17 12:24 1Carbon tetrachloride <1.0 0.391.0 ug/L 06/22/17 12:24 1Chlorobenzene <1.0 0.511.0 ug/L 06/22/17 12:24 1Chloroethane <2.0 0.372.0 ug/L 06/22/17 12:24 1Chloroform <1.0 0.321.0 ug/L 06/22/17 12:24 1Chloromethane <1.0 0.411.0 ug/L 06/22/17 12:24 1cis-1,2-Dichloroethene <1.0 0.421.0 ug/L 06/22/17 12:24 1cis-1,3-Dichloropropene <1.0 0.491.0 ug/L 06/22/17 12:24 1Dibromochloromethane TestAmerica Chicago Page 18 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 500-390457/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 390457 RL MDL Dibromomethane <1.0 1.0 0.27 ug/L 06/22/17 12:24 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.50 0.180.50 ug/L 06/22/17 12:24 1Ethylbenzene <2.5 0.662.5 ug/L 06/22/17 12:24 1Iodomethane <5.0 1.65.0 ug/L 06/22/17 12:24 1Methylene Chloride <1.0 0.391.0 ug/L 06/22/17 12:24 1Styrene <1.0 0.371.0 ug/L 06/22/17 12:24 1Tetrachloroethene <10 1.910 ug/L 06/22/17 12:24 1Tetrahydrofuran <0.50 0.150.50 ug/L 06/22/17 12:24 1Toluene <1.0 0.351.0 ug/L 06/22/17 12:24 1trans-1,2-Dichloroethene <1.0 0.361.0 ug/L 06/22/17 12:24 1trans-1,3-Dichloropropene <5.0 1.25.0 ug/L 06/22/17 12:24 1trans-1,4-Dichloro-2-butene <0.50 0.160.50 ug/L 06/22/17 12:24 1Trichloroethene <1.0 0.431.0 ug/L 06/22/17 12:24 1Trichlorofluoromethane <2.0 0.912.0 ug/L 06/22/17 12:24 1Vinyl acetate <0.50 0.200.50 ug/L 06/22/17 12:24 1Vinyl chloride <1.0 0.221.0 ug/L 06/22/17 12:24 1Xylenes, Total 1,2-Dichloroethane-d4 (Surr)109 75-126 06/22/17 12:24 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 98 06/22/17 12:24 14-Bromofluorobenzene (Surr)72-124 98 06/22/17 12:24 1Dibromofluoromethane75-120 93 06/22/17 12:24 1Toluene-d8 (Surr)75-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-390457/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 390457 1,1,1,2-Tetrachloroethane 50.0 49.3 ug/L 99 70-125 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,1,1-Trichloroethane 50.0 46.7 ug/L 93 70-125 1,1,2,2-Tetrachloroethane 50.0 55.3 ug/L 111 67-127 1,1,2-Trichloroethane 50.0 50.8 ug/L 102 70-122 1,1-Dichloroethane 50.0 54.9 ug/L 110 70-125 1,1-Dichloroethene 50.0 49.6 ug/L 99 67-122 1,2,3-Trichloropropane 50.0 52.0 ug/L 104 50-133 1,2-Dibromo-3-Chloropropane 50.0 46.9 ug/L 94 56-123 1,2-Dibromoethane 50.0 50.5 ug/L 101 70-125 1,2-Dichlorobenzene 50.0 49.5 ug/L 99 70-125 1,2-Dichloroethane 50.0 49.5 ug/L 99 68-127 1,2-Dichloropropane 50.0 58.2 ug/L 116 67-130 1,4-Dichlorobenzene 50.0 49.1 ug/L 98 70-120 2-Butanone (MEK)50.0 39.8 ug/L 80 53-141 2-Hexanone 50.0 43.8 ug/L 88 56-135 4-Methyl-2-pentanone (MIBK)50.0 44.5 ug/L 89 56-133 Acetone 50.0 43.2 ug/L 86 40-143 Acrylonitrile 500 575 ug/L 115 67-140 Benzene 50.0 48.6 ug/L 97 70-120 Bromochloromethane 50.0 47.7 ug/L 95 65-122 TestAmerica Chicago Page 19 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 500-129772-1Client: Civil & Environmental Consultants Inc Project/Site: NC Highway 49 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 500-390457/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 390457 Bromodichloromethane 50.0 48.1 ug/L 96 69-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Bromoform 50.0 51.3 ug/L 103 56-132 Bromomethane 50.0 68.0 *ug/L 136 40-130 Carbon disulfide 50.0 52.5 ug/L 105 66-120 Carbon tetrachloride 50.0 46.2 ug/L 92 65-122 Chlorobenzene 50.0 49.1 ug/L 98 70-120 Chloroethane 50.0 56.1 ug/L 112 45-127 Chloroform 50.0 48.4 ug/L 97 70-120 Chloromethane 50.0 53.0 ug/L 106 54-147 cis-1,2-Dichloroethene 50.0 48.0 ug/L 96 70-125 cis-1,3-Dichloropropene 50.0 49.4 ug/L 99 64-127 Dibromochloromethane 50.0 49.4 ug/L 99 68-125 Dibromomethane 50.0 48.7 ug/L 97 70-120 Ethylbenzene 50.0 48.1 ug/L 96 70-120 Iodomethane 50.0 37.8 ug/L 76 61-136 Methylene Chloride 50.0 47.1 ug/L 94 69-125 Styrene 50.0 48.7 ug/L 97 70-120 Tetrachloroethene 50.0 47.7 ug/L 95 70-128 Tetrahydrofuran 100 90.4 ug/L 90 59-139 Toluene 50.0 48.7 ug/L 97 70-125 trans-1,2-Dichloroethene 50.0 48.5 ug/L 97 70-125 trans-1,3-Dichloropropene 50.0 49.5 ug/L 99 62-128 trans-1,4-Dichloro-2-butene 50.0 46.7 ug/L 93 60-130 Trichloroethene 50.0 47.5 ug/L 95 70-125 Trichlorofluoromethane 50.0 48.8 ug/L 98 70-126 Vinyl acetate 50.0 38.7 ug/L 77 43-133 Vinyl chloride 50.0 59.1 ug/L 118 64-126 Xylenes, Total 100 96.0 ug/L 96 70-125 1,2-Dichloroethane-d4 (Surr)75 -126 Surrogate 99 LCS LCS Qualifier Limits%Recovery 1004-Bromofluorobenzene (Surr)72 -124 93Dibromofluoromethane 75 -120 101Toluene-d8 (Surr)75 -120 TestAmerica Chicago Page 20 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-129772-1 Project/Site: NC Highway 49 Client Sample ID: MW-56 Lab Sample ID: 500-129772-2 Matrix: WaterDate Collected: 06/16/17 12:45 Date Received: 06/17/17 10:20 Analysis 8260B 06/22/17 12:54 PJH1390457 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Client Sample ID: MW-57 Lab Sample ID: 500-129772-3 Matrix: WaterDate Collected: 06/16/17 12:45 Date Received: 06/17/17 10:20 Analysis 8260B 06/20/17 01:15 EMA1389940 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Client Sample ID: MW-57D Lab Sample ID: 500-129772-4 Matrix: WaterDate Collected: 06/16/17 12:36 Date Received: 06/17/17 10:20 Analysis 8260B 06/21/17 14:21 EMA1390300 TAL CHI Type Batch Batch MethodPrep Type LabAnalystRun Prepared or Analyzed Batch Number Dilution Factor Total/NA Laboratory References: TAL CHI = TestAmerica Chicago, 2417 Bond Street, University Park, IL 60484, TEL (708)534-5200 TestAmerica Chicago Page 21 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: Civil & Environmental Consultants Inc TestAmerica Job ID: 500-129772-1 Project/Site: NC Highway 49 Laboratory: TestAmerica Chicago Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)2914State Program 12-31-17 Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but accreditation/certification is not offered by the governing authority: 8260B Water trans-1,4-Dichloro-2-butene TestAmerica Chicago Page 22 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 23 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 24 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: Civil & Environmental Consultants Inc Job Number: 500-129772-1 Login Number: 129772 Question Answer Comment Creator: Sanchez, Ariel M List Source: TestAmerica Chicago List Number: 1 TrueRadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. TrueSample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueSample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs FalseContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). Refer to Job Narrative for details. TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Chicago Page 25 of 25 7/7/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 APPENDIX C August 2, 2017 Ms. Jackie Drummond Compliance Hydrogeologist Division of Waste Management - Solid Waste Section North Carolina Department of Environmental Quality Asheville Regional Office 2090 US Highway 70 Swannanoa, NC 28778 Dear Jackie: Subject: Highway 49 C&D Landfill – Permit 13-06 Greenway Waste Solutions of Harrisburg, LLC Demonstration Letter on Background Metals in Groundwater Samples CEC Project 111-370.0002 Per 15A NCAC 13B .0544 (b) (1) (I), Civil & Environmental Consultants, Inc. (CEC) on behalf of Greenway Waste Solutions of Harrisburg, LLC, is submitting this Demonstration Letter to establish that a natural variation in groundwater quality has caused contamination at the aforementioned facility. Certain metals have been detected in the groundwater that is sampled and analyzed per the approved Groundwater Monitoring Plan. These metals are regularly detected at concentrations exceeding their respective cleanup standards as published in 15A NCAC 02L .0202 (Standards), or published Interim Maximum Contaminant Levels (IMCL). This letter presents: • Statistical analysis used to determine metals of concern; • Condensed historical information on the detection of metals in groundwater at the landfill; • Information on the presence of reducing groundwater conditions and its impact on metal solubility and mobility; • Summary of published information on the background presence of selected metals in groundwater and stream sediments. Attachments include a site plan depicting groundwater monitoring well locations, selected field data sheets on the latest sampling event; and figures on published groundwater and/or stream sediment concentration data for selected metals. Ms. Jackie Drummond - NCDEQ CEC Project 111-370.0002 Page 2 August 2, 2017 Statistical Analyses and Metals of Concern Semi-annual groundwater monitoring has been performed at the landfill for an extended period. CEC tabulated and statistically analyzed historical groundwater data for the Facility for the period 2007 thru 2017 to determine metals of concern. The criteria for selection of metals of concern are: • Any constituent must have a minimum of two detections within 2007 and 2017 above method detection limit (MDL); • The geometric mean (GM) of the data for each constituent is then determined using only values greater than MDL; • A comparison is made between the GM against the Standard or IMCL (Standard/IMCL); and • If the comparison indicates the GM is greater than the Standard/IMCL, then the constituent is a metal of concern. Using the monitored wells, the analyses yielded six metals of concern: 1) Chromium (10 µg/L) – GM of 20.4 µg/L, 2 samples above MDL; 2) Cobalt (1 µg/L) – GM of 17.6 µg/L, 30 samples above MDL; 3) Iron (300 µg/L) – GM of 1,908 µg/L, 5 samples above the MDL; 4) Manganese (50 µg/L) – GM of 483 µg/L, 27 samples above the MDL; 5) Thallium (0.2 µg/L) – GM of 0.6 µg/L, 7 samples above the MDL; and 6) Vanadium (0.3 µg/L) – GM of 12.3 µg/L, 20 samples above the MDL. Condensed Historical Information The groundwater-monitoring program at the Highway 49 C&D Landfill currently consists of 7 groundwater monitoring wells. Semi-annual sampling and analysis is conducted per the approved Groundwater Monitoring Plan. Initial metal analyses included the RCRA 8 metals until 2011. Between 2011 and 2012, Appendix I metals were analyzed. From 2013 on, Appendix II metal analyses were added. The first available data (2007) show that barium was the first and most prevalent metal detected. Barium, cadmium, copper and selenium were observed in the historical records at levels less than their applicable current Standard. Various semi-annual reports submitted by others state that the detected values represent background concentrations in the Piedmont. Groundwater Conditions and Its Impact on Bedrock Metal Mobility Two of the metals of concern, iron and manganese, are well recognized as being part of the Piedmont bedrock/saprolite. Both of these metals are easily mobilized from the bedrock/saprolite when reducing groundwater conditions are present. Field sampling logs generated by CEC personnel during the last two low-flow groundwater-sampling events identified a majority of the groundwater Ms. Jackie Drummond - NCDEQ CEC Project 111-370.0002 Page 3 August 2, 2017 wells as having a negative Oxidation-Reduction Potential (ORP) measurement. This negative ORP indicates a reducing environment. A reducing environment allows for the converting insoluble forms of iron and manganese in the bedrock to soluble salts resulting in elevated concentrations of these metals in the groundwater. CEC has also reviewed the historical field notes from 2007 to 2016. There are notations of high turbidity in some collected samples. Similar to the solubilizing of the iron and manganese in reducing conditions, high-turbidity in Piedmont groundwater is well understood to increase the total metal concentrations compared to a low-turbidity sample. The revised groundwater sampling process of low-sampling now in practice should reduce the likelihood of high turbidity samples going forwards. Published Information on Selected Metals in Background Chromium, cobalt and vanadium are also well understood to be present in the Piedmont geology. The Energy, Land and Natural Resources Division of NCDEQ published maps(1) on the measured concentrations of these metals in stream sediments. These maps can be found in the Attachments. In these maps, significant concentrations of these three metals are observed in sediments. For example, chromium has been identified through sampling to be detected in the range of 15 to 20 milligrams per liter in stream sediments in the general area of the Facility. Likewise, for cobalt, stream sediments have been observed to have concentrations ranging from 15 to 20 milligrams per liter in the general area of the Facility. Vanadium is similar with greater than 180 milligrams per liter being detected in sediments in the general area of the Facility. CEC has also included a publication and map from the United States Geological Survey (USGS) showing the presence and history of cobalt in the central North Carolina in the Attachments. Comparing these detected stream sediment concentrations to the GM concentrations of 20.4, 17.6 and 12.3 µg/L of chromium, cobalt and vanadium, the presence of these metals due to naturally occurring background bedrock/saprolite is concluded. Thallium is the last metal of concern then that needs to be evaluated with respect to its presence in the background bedrock and saprolite at the Facility. Thallium has been reported in gold deposits and non-gold bearing quartz deposits by the United States Geological Society. Gold mining has been in-place in the Cabarrus and Mecklenburg County areas since the mid-19th century. It has been detected above its method detection limit in all sampled wells ranging from 0.5 to 1.3 µg/L. It has also been detected in the background well MW-21 at the same value range (0.6 µg/L). The presence of the thallium in the background well; its known association with gold bearing quartz; and the presence of historical gold mining operations throughout the area supports the conclusion that the thallium is a naturally occurring background metal. (1) Hoffman, J.D., and Buttleman, Kim, 1994. National Geochemical Data Base: National Uranium Resource Evaluation Data for the Conterminous United States, U.S. Geological Survey Digital Data Series DDS-18- A. Ms. Jackie Drummond - NCDEQ CEC Project 111-370.0002 Page 4 August 2, 2017 Conclusion The presented data clearly supports the position that each of the six metals of concern detected in the Facility groundwater are due to their presence in the natural geology. These metals should then be removed from the Contaminants of Concern for the Facility at this time. If you have any questions or comments, please feel free to contact me at (980) 260-2130. Sincerely, CIVIL & ENVIRONMENTAL CONSULTANTS, INC. Bruce D. Reilly, P.E. Scott L. Brown, P.E. Senior Project Manager Vice President Attachments Cc: Mr. John Brown – Greenway Waste Solutions ATTACHMENTS DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: CHROMIUM STREAM SEDIMENT 111-370.001AS NOTEDJULY 2017 JKS DRAFT DRAFT 1 GREENWAY WASTE SOLUTIONS AT NORTH MECK, LLC NORTH MECK LANDFILL HUNTERSVILLE, NORTH CAROLINA www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: IRON IN STREAM SEDIMENT 111-370.001AS NOTEDJULY 2017 JKS DRAFT DRAFT 2 GREENWAY WASTE SOLUTIONS AT NORTH MECK, LLC NORTH MECK LANDFILL HUNTERSVILLE, NORTH CAROLINA www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: IRON IN STREAM SEDIMENT 111-370.001AS NOTEDJULY 2017 JKS DRAFT DRAFT 3 GREENWAY WASTE SOLUTIONS AT NORTH MECK, LLC NORTH MECK LANDFILL HUNTERSVILLE, NORTH CAROLINA www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: MANGANESE IN STREAM SEDIMENT 111-370.001AS NOTEDJULY 2017 JKS DRAFT DRAFT 4 GREENWAY WASTE SOLUTIONS AT NORTH MECK, LLC NORTH MECK LANDFILL HUNTERSVILLE, NORTH CAROLINA www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: VANADIUM IN STREAM SEDIMENT 111-370.001AS NOTEDJULY 2017 JKS DRAFT DRAFT 5 GREENWAY WASTE SOLUTIONS AT NORTH MECK, LLC NORTH MECK LANDFILL HUNTERSVILLE, NORTH CAROLINA www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Distribution of cobalt in heavy-mineral-concentrate samples from the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina by W. R. Griffitts, J. W. Whitlow, D. F. Siems, K. A. Duttweiler, and J. D. Hoffman Open-File Report 84-843-L This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. Use of brand or manufacturer's names is for descriptive purposes only and does not constitute endorsement by the U.S. Geological Survey. 1984 This map is a product of a geochemical survey of the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina, begun in 1978 that is part of a multidisciplinary study to determine the mineral potential of the area. Correlative studies are the completion of a geologic map of the quadrangle and aeromagnetic, aeroradiation, and gravity surveys (Uilson and Daniels, 1981). The Charlotte quadrangle provides a nearly complete section across the Piedmont: its northwestern corner is in the Blue Ridge, its southeastern corner is over a basin of Triassic sedimentary rocks only a few miles from the Coastal Plain. All of the quadrangle except the southeastern corner is underlain by crystalline rocks of Precambrian and Paleozoic age metamorphosed to greenschist facies in the Carolina Slate Belt and to amphibolite facies farther west. Both premetamorphic and post metamorphic intrusive rocks are present. The rocks have been weathered to permeable saprolite reaching depths of 200 feet (60 meters) in the Inner Piedmont. Because of the thorough leaching, most soils are acidic. In making the geochemical survey, we took samples of sediment within a few miles of the heads of major streams and of the tributaries of these streams, keeping the size of the drainage basin small. By doing so, we usually reduce the variety of rocks that contribute detritus to the sample, thus facilitating a correlation between sample composition and the geology of the drainage basin. At the same time, we reduce the chance that a localized cloudburst has buried the sample site with sediment from a small part of the drainage basin, thus reducing the validity of the sample as an approximate composite of the rocks of the whole basin. Nevertheless, the samples are not all geologically and geochemically equivalent. For instance, at some sites in the mountainous area in the northwestern part of the quadrangle, many clasts in the stream sediment are several yards (meters) across and collection of fine detritus suitable for a sample required a 1/2-hour search. Not far to the east, the finer sediment was abundant. In the Piedmont, the usual procedure was to sample rather coarse sediment pebble- or cobble-containing gravel and to dig deeply to the bottom of the alluvial bed or to a compact clay layer. The coarsest particles in the gravel boulders, cobbles, and coarse pebbles were excluded from the sample, which then consisted of about 10 Ibs (4 1/2 kg) of clay to granule or fine gravel sized material. The heavy minerals were extracted from this unsifted material at the sample site with a gold pan. Samples taken in the same manner on earlier projects were also used to get better coverage of the Inner Piedmont than we would have had otherwise. The quartz, feldspar, and other minerals of specific gravity below 2.89 were removed from the pan concentrate by floating them with bromoform. The heavy-mineral concentrate cleaned in that way was then separated magnetically into four fractions. The first was removed with a hand magnet, or an equivalent instrument, and not studied. The remaining concentrate was passed through a Frantz Isodynamic Separator at successive current settings of 0.5 ampere and 1 ampere with 15° side slope and 25° forward slope. The material removed from the sample at 0.5 ampere and 1 ampere will be referred to as the M-5 and Ml concentrates or fractions, respectively, and the nonmagnetic material at 1 ampere will be referred to as the NM concentrate or fraction. Most common ore minerals occur mainly in the NM fraction, making them and their contained metals easier to find and to identify. The NM fraction also 1 contains zircon, sillimanite, kyanite, spinel, apatite, sphene, and the TiC^ minerals. It is generally the most useful fraction. The Ml fraction is largely monazite in the Inner Piedmont. Because of interferences caused by cerium during spectrographic analysis and the high content of radiogenic lead in the monazite, it was necessary to remove it from the bulk concentrates to improve the quality of analyses and to permit recognition of lead, possibly derived from mineral deposits, in the NM and M-5 fraction. East of the Inner Piedmont the Ml concentrate contained very abundant epidote, clinozoisite, mixed mineral grains, including ilmenite partly converted to leucoxene, staurolite, and locally abundant spinel. The M-5 concentrate contains abundant garnet in the Inner Piedmont, dark ferromagnesian minerals in the Charlotte Belt, and ilmenite in most provinces. Mineral proportions in each magnetic fraction were estimated using a binocular microscope. Minerals of special interest were identified optically or by X-ray diffraction. The time available did not permit a thorough mineralogic study of all concentrates. Metal-rich minerals were sought in all samples that were shown by the spectrograph to contain metal in unusually high concentrations. After establishing the presence of a metal-rich mineral, the variations in metal contents among the concentrates were inferred to indicate variations in the content of metalliferous minerals. Each fraction was analyzed semiquantitatively for 31 elements using a six-step, D.C. arc, optical-emission spectrographic method (Grimes and Marranzino, 1968). The semiquantitative spectrographic values are reported as one of six steps per order of magnitude (1, 0.7, 0.5, 0.3, 0.2, 0.15, and multiples of 10 of these numbers) and the values are the approximate geometric midpoints of the concentration ranges. The precision of the method has been shown to be within one adjoining reporting interval on each side of the reported values 83 percent of the time and within two adjoining intervals on each side of the reported value 96 percent of the time (Motooka and Grimes, 1976). The lower limits of spectrographic determination for the 5 elements that are mentioned in this report are, in parts per million: cobalt, 10; gold, 20; niobium, 50; and tin, 20. All analytical data for sample material other than concentrates are taken from a report by Ferguson (1979). Such sample material is referred to as "silt" in this report. Most samples were taken by J. W. Whitlow and W. R. Griffitts. Lesser numbers were taken by D. F. Siems, A. L. Meier, and K. A. Duttweiler. The mineral analyses were made by W. R. Griffitts, K. A. Duttweiler, J. W. Whitlow, and C. L. Bigelow, with special mineral determinations by Theodore Botinelly. All spectrographic analyses were made by D. F. Siems, in part from plates prepared by K. A. Duttweiler. Steve McDanal and Christine McDougal were responsible for entering and editing the locality and spectrographic data in the RASS computer file. Many maps were subsequently plotted from this file by H. V. Alminas, L. 0. Wilch, and J. D. Hoffman. Most mineral distribution maps were plotted by K. A. Duttweiler. Cobalt is widespread in rather high concentrations in the M-5 concentrates and common but less widespread in the NM concentrates. It is 2 particularly widespread in the Carolina Slate Belt. In much of the quadrangle, cobalt is so commonly associated with gold as to indicate that both were involved in common episodes of mineralization. Cobalt is not closely associated with mafic rocks, as is indicated by the high cobalt contents of magnesium-poor M-5 concentrates (plate 1). The M-5 magnetic fraction contains the dark silicate minerals in our concentrates; most of those minerals have magnesium as a major component, so their scarcity indicates that mafic rocks, rich in ferromagnesian minerals cannot be prominent in the drainage basins. No cobalt minerals were recognized in our investigation. The abundance of manganese in the M-5 concentrates collected near Salisbury suggests that the cobalt may now be in black manganese oxide minerals, some of which are known to be cobalt accumulators. A row of clusters of cobalt-rich sample sites passes west-northwest from near the southeastern corner of the quadrangle to the vicinity of Charlotte. The mineralized area near Charlotte has long been known and exploited for gold. The area near the southeastern corner of the quadrangle, in eastern Union County, has not been exploited for any minerals. A cluster of cobalt-rich sample sites near Blacksburg also yields gold and high-zinc values. That general area contains gold-quartz veins and several kinds of iron deposits: gossans; layered quartz-hematite iron formation; and black oxides in skarn. The cobalt concentrations may be related to one or more of these types of deposit. A series of 4 cobalt-rich samples were collected along a line that trends north-northeast about 5 miles southeast of Lexington. The trend is similar to the trends of faults at the northern end of the Gold Hill fault in the vicinity, so the cobalt may have been deposited in minor, unmapped, faults related to the major ones. The Gold Hill fault itself does not yield cobalt- rich samples. An unusually large group of sites is found over and around a granite pluton south of Salisbury and extends as far west as Kannopolis. The cobalt here is associated with gold, as in most places in the quadrangle, but it also is accompanied by niobium and tin. The granite pluton is the source for the niobium and tin, but the sources of the cobalt and gold is unknown. The cobalt content of nonmagnetic concentrates calls attention to some of the same areas as that of M-5 concentrates. The area south of Salisbury is not prominent in the values in nonmagnetic concentrates; the area near Blacksburg remains prominent. The cobalt content of minus-100-mesh sediment is rather high in parts of the eastern Charlotte Belt and eastern and northern Carolina Slate Belt. Unlike the cobalt in M-5 concentrates, the high values in silt are not generally in gold areas, but are between gold areas. References Ferguson, R. B., 1979, Athens, Charlotte, Greenville, and Spartanburg NTMS 1° x 2° quadrangle areas: Supplemental data release: U.S. Department of Energy, Grand Junction, Colorado, Open-File Report GJBX 73(79), 124 p. Grimes, D. J., and Marranzino, A. P., 1968, Direct-current arc and alternating current spark emission spectrographic field methods for the semiquantitative analysis of geologic materials: U.S. Geological Survey Circular 591, 6 p. Heffner, J. D., and Ferguson, R. B., 1978, Charlotte NTMS area, North Carolina and South Carolina: Preliminary Data Release: U.S. Department of Energy, Grand Junction, Colorado, Open-File Report GJBX 40(78). Motooka, J. M., and Grimes, D. M., 1976, Analytical precision of one-sixth order semiquantitative spectrographic analysis: U.S. Geological Survey Circular 738, 25 p. Wilson, F. A., and Daniels, D. L., 1980, Simple Bouguer gravity map of the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina: U.S. Geological Survey Miscellaneous Investigations Series Map I-1251-A. DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: MONITORING WELL LOCATION MAP 111-370.0021" = 400'MAY 2017 JKS PNP EHS 1 GREENWAY WASTE SOLUTIONS OF HARRISBURG, LLC HARRISBURG, NORTH CAROLINA REFERENCE www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 NORTH LEGEND August 2, 2017 Ms. Jackie Drummond Compliance Hydrogeologist Division of Waste Management - Solid Waste Section North Carolina Department of Environmental Quality Asheville Regional Office 2090 US Highway 70 Swannanoa, NC 28778 Dear Jackie: Subject: Highway 49 C&D Landfill – Permit 13-06 Greenway Waste Solutions of Harrisburg, LLC Demonstration Letter on Laboratory Analyses for Vinyl Chloride CEC Project 111-370.002 Per 15A NCAC 13B .0544 (b) (1) (I), Civil & Environmental Consultants, Inc. (CEC) on behalf of Greenway Waste Solutions of Harrisburg, LLC has prepared and is submitting this Demonstration Letter presenting history and recently discovered facts regarding the detections of vinyl chloride in groundwater that is sampled and analyzed per the conditions in the above permit. Vinyl chloride is groundwater contaminant 145 as listed in 15A NCAC 02L .0202 and has a cleanup standard of 0.03 micrograms per liter or the practical quantitation limit whichever is greater. This letter presents condensed historical information on the detection of vinyl chloride in groundwater at the landfill and then provides a timeline and facts generated during the investigation of higher than expected detection of vinyl chloride. Attachments include selected monitoring well vinyl chloride historical charts, site plan showing well locations and correspondence from analytical laboratories certified by the state to perform groundwater organic analyses. Condensed Historical Information The groundwater-monitoring program at the Highway 49 C&D Landfill consists of a network groundwater monitoring wells and has been ongoing since December 2004. Semi-annual sampling takes place and the samples analyzed per the approved groundwater-monitoring plan. Vinyl chloride was first detected in the facility’s groundwater in the spring sampling event in 2013. Three monitoring wells at the facility contained vinyl chloride at concentrations above the practical quantitation limit during the spring 2016 sampling. In 2013, the first detections of vinyl chloride occurred in three monitoring wells. (Charts for several of the monitoring well historical vinyl chloride concentrations can be found in the Attachment.) At a permitted facility operated by Greenway Waste Solutions of North Meck a similar vinyl chloride data history exists. As part of CEC’s review of the Ms. Jackie Drummond - NCDEQ CEC Project 111-370.0002 Page 2 August 2, 2017 North Meck vinyl chloride history and after detailed review of the historical data for the Highway 49 C&D Landfill, CEC was tasked with sampling the groundwater monitoring wells in 2017. For the spring 2017 groundwater-sampling event, CEC obtained split samples and these were delivered to TestAmerica and Pace Analytical Laboratories. For certain samples, higher than expected values of vinyl chloride were reported by TestAmerica compared against the Pace results. CEC asked TestAmerica to review the results, analysis methodology, instruments used and interview the analysts in an effort to either validate or discount this first round of 2017 results. TestAmerica brought in their Senior Technical Services Group to review their process. In late May, TestAmerica informed CEC of the following results of their investigation: 1. Search indicated a possibility of conversion of a Freon refrigerant (Freon 151) to vinyl chloride in the GC; 2. Confirmation of this occurred after TestAmerica obtained and ran a Freon 151 standard through their Chicago GCs, resulting only one of the GCs not converting the Freon 151 to vinyl chloride; 3. A TestAmerica company-wide program was implemented and identified most of their GCs converting the Freon 151 to vinyl chloride; and 4. TestAmerica started, and is continuing, a corrective-action program to identify and change the component(s) of the GCs converting the Freon. (It is reported that the likely cause is the Purge and Trap mechanism.) After receiving the information that the analytical procedure and equipment were the cause of the higher than expected groundwater vinyl chloride results, CEC resampled the monitoring wells with spring 2017 vinyl chloride detections at the Highway 49 C&D Landfill in June 2017. The comparison of the recent historical vinyl chloride results are shown in the following table: Table 1 – Vinyl Chloride Results Fall 2016 to Spring 2017 Results are shown in µg/L * = POC Well NS = Not Sampled BOLD = value exceeds the PQL or Standard of 0.03 µg/L for vinyl chloride Well I.D. October 2016 Vinyl Chloride Shealy April 2017 Vinyl Chloride TestAmerica April 2017 Vinyl Chloride Pace June 2017 Vinyl Chloride TestAmerica MW-55* 0.78 <0.5 <1.0 NS MW-56* 13 6.6 3.3 9.6 MW-57* 4.8 3.3 <1.0 0.59 MW-57D* 2.5 1.1 <1.0 <0.5 Ms. Jackie Drummond - NCDEQ CEC Project 111-370.0002 Page 3 August 2, 2017 The results of the second round of spring 2017 sampling showed two point of compliance wells exhibiting vinyl chloride concentrations above the practical quantitation limit. A figure showing the facility’s wells can be found in the Attachment. CEC also received from Shealy and their supplier of the silica gel (OI Analytical) in the Purge and Trap mechanisms that are part of the GC letters documenting the results of their independent testing confirming TestAmerica’s results. The various pieces of correspondence from TestAmerica, Shealy and OI Analytical can be found in the Attachment. Impacts on Compliance Status While the confirmed conversion of Freon 151 to vinyl chloride explains the higher than expected historical data on vinyl chloride at the Highway 49 C&D Landfill, the groundwater as measured at the POC wells still exhibits vinyl chloride and other constituents either above the applicable standard or above the practical quantitation limit. Confirmation of these second round results from the spring 2017 sampling will continue to take place for the near future as part of the approved groundwater- monitoring plan. CEC will continue to obtain an analyze split samples and blind duplicates from selected groundwater monitoring wells as we have recently done. TestAmerica and Pace are continuing to work through reviews of their GCs to eliminate the issue(s) converting the Freon to vinyl chloride. Conclusion CEC on behalf of our client is requesting that NCDEQ discount the vinyl chloride analytical data when reviewing historical information from prior to 2017. If you have any questions or comments, please feel free to contact me at (980) 260-2130. Sincerely, CIVIL & ENVIRONMENTAL CONSULTANTS, INC. Bruce D. Reilly, P.E. Scott L. Brown, P.E. Senior Project Manager Vice President Attachments Cc: Mr. John Brown – Greenway Waste Solutions ATTACHMENTS 0 5 10 15 20 25 30 MW-56 Vinyl Chloride Trend (ug/l) 0 5 10 15 20 MW-57 Vinyl Chloride Trend (ug/l) 1 Reilly, Bruce From:Stephens, Ed Sent:Wednesday, July 19, 2017 8:46 AM To:Reilly, Bruce Subject:FW: Vinyl chloride fyi Ed Stephens, P.G. Civil & Environmental Consultants, Inc. 1900 Center Park Drive · Suite A · Charlotte, NC 28217 Toll-Free: 855-859-9932· Fax: 980-227-0372 Mobile: 704-578-9950 · http://www.cecinc.com Senior Leadership · Integrated Services · Personal Business Relationships From: Dan Wright [mailto:dwright@shealylab.com] Sent: Tuesday, January 10, 2017 8:58 AM To: Stephens, Ed <estephens@cecinc.com> Cc: Michael Kilpatrick <mkilpatrick@shealylab.com>; Grant Wilton <gwilton@shealylab.com> Subject: Vinyl chloride Morning Ed, We have solved the vinyl chloride mystery. All the samples that we are detecting vinyl chloride have the tentatively identified compound 1-chloro-1-fluoroethane (molecular weight 82.5 aka Freon 151) which is breaking down in the autosampler metal sample pathway to vinyl chloride (molecular weight 62.5). This is likely occurring in the 6 port valve of the autosampler where actives site are catalyzing HF which accounts for 20 AMUs. I discussed this with Test America staff since they had the large discrepancy between the two labs. It appears that some autosamplers are most likely to have the active sites that cause this degradation of Freon 151. They have witnessed this specific issue first hand at Test America as well. We have ordered a single standard of Freon 151 which we will run on several instruments to determine if any do not cause the degradation. This situation is fairly rare, but due to the presence of Freon 151 in these samples the conditions were right to form vinyl chloride. I will call you to discuss, but wanted to get you in the loop now so you can pass this on to your client and the applicable regulators. Once we analyze the Freon 151 standard we should be able to switch out some components in our autosamplers to remove the active site thus preventing the formation of vinyl chloride. If we demonstrate we can eliminate the degradation issue we certainly want to talk to you about systematically getting this groundwater work back. We have supported these sites for many years and appreciate the scope or requirements. Thanks, Dan NOTICE: The information contained in this email and any document attached hereto is intended only for the 2 named recipient(s). If you are not the intended recipient, nor the employee or agent responsible for delivering this message in confidence to the intended recipient(s), you are hereby notified that you have received this transmittal in error, and any review, dissemination, distribution or copying of this transmittal or its attachments is strictly prohibited. If you have received this transmittal and/or attachments in error, please notify me immediately by reply e-mail and then delete this message, including any attachments. Page 1 of 3 TestAmerica Chicago Corrective Action Report Client: Civil and Environmental Consultants Inc. Project: NC Landfills Site: NC North Mecklenburg Landfill, NC Highway 49 Landifll, NC Apex Landfill, NC Responsible Parties: TestAmerica Chicago Date Initiated: 05/24/17 Initiator: JoAnn Petruszak-Kmetty Description of Problem: The client requested that the vinyl chloride (VC) data for job 500-127404 from the North Mecklenburg Landfill - Infill be re-reviewed because the results were “an order of magnitude greater than the split samples results”. During the review, it was observed that each sample that had a positive detect for vinyl chloride also had a tentatively identified compound (TIC) identified as 1-chloro-1-fluoroethane (Freon 151). An inquiry was made of the other TestAmerica laboratories and the technical support personnel within TestAmerica to see if others have seen this correlation. After a preliminary investigation was performed at three TestAmerica laboratories, the TestAmerica Technical Support Organization (TSO) determined that false positive or high-biased results for vinyl chloride can occur due to the degradation of 1-chloro-1-fluoroethane (Freon 151) on some VOA GC/MS instruments. Freon 151 is not a VOA target analyte and it is not commonly found in the environment, but it is present more frequently in landfill leachates and monitoring wells. All of the vinyl chloride artifacts attributable to Freon 151 that we have identified to date are associated with landfill operations. When samples containing Freon 151 are analyzed on certain VOA GC/MS instruments that ‘activate’ or promote its degradation, vinyl chloride artifacts will Page 2 of 3 TestAmerica Chicago be generated. Some VOA instruments are highly ‘activated’ towards Freon 151 degradation, while others are quite ‘inert’. Freon 151 degradation is believed to occur on active sites in the VOA instrument ‘sample pathway’ that have developed over time, and may be difficult to reverse. Freon 151 has a characteristic mass spectrum and is easy to identify by library search. It will usually be evident as a significant peak eluting shortly after vinyl chloride. Corrective Action Plan: To correct the immediate problem, the following actions were taken: 1) Analyze a Freon 151 standard at ~ 300 ppb concentration on all VOC instruments. 2) Identify VOC instruments as ‘activated’ if VC is > RL, and ‘inert’ if VC is < RL, in the analysis of the Freon 151 standard. 3) Monitor each presumptive positive detect for VC on an activated instrument for the presence of Freon 151. If Freon 151 is present, re-analyze samples with presumptive positives for VC on an inert instrument. 4) When/where possible, perform maintenance on activated instruments to eliminate active sites and ensure inert status. 5) Review previous jobs that were analyzed from these sites and identify samples that had Freon 151 and VC detects. Status as of 6-12-17: The TestAmerica Chicago laboratory has analyzed a Freon 151 standard on each VOA instrument in the laboratory and has identified which instruments are ‘activated’ and which instruments are ‘inert’. All analysts have been informed of the situation and instructed to re-analyze samples with positive detects for VC and Freon 151 on an instrument which has been determined to be ‘inert’. The laboratory project manager will be informed of the situation and the client will be notified if data is impacted. The project manager will flag each known project site that historically has had Freon 151 with a method comment in TALs computer system so that it will appear on the analyst’s backlog upon arrival of samples to the laboratory. The following jobs have been reviewed and samples containing VC and Freon 151 have been identified: 500-127325, -127370, -127404, -127480, -127268, and -126939. The results have been flagged with a ‘cn’ flag and narrated. Page 3 of 3 TestAmerica Chicago The TestAmerica Chicago laboratory is in the process of performing maintenance on the activated instruments to minimize or eliminate the active sites to ensure an inert status. Further Corrective Action Needed: 1. Systematically clean or replace sample pathway to identify location of active site within the instrumentation. 2. 3. Reviewed by: _____________ JoAnn Petruszak-Kmetty, GC/MS VOA Supervisor Date Reviewed by: _____________ Robin Kintz, Project Manager Date Reviewed by: Terese A. Preston, QA Manager Date Reviewed by: Michael J. Healy, Laboratory Director Date DATE:DWG SCALE: DRAWN BY:CHECKED BY:APPROVED BY: PROJECT NO: FIGURE NO.: MONITORING WELL LOCATION MAP 111-370.0021" = 400'MAY 2017 JKS PNP EHS 1 GREENWAY WASTE SOLUTIONS OF HARRISBURG, LLC HARRISBURG, NORTH CAROLINA REFERENCE www.cecinc.com 1900 Center Park Drive - Suite A - Charlotte, NC 28217 Ph: 980.237.0373 · Fax: 980.237.0372 NORTH LEGEND