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HomeMy WebLinkAbout6301_MooreCoMSWLF_GWMR_20170329 SECOND SEMI-ANNUAL 2016 SAMPLING EVENT Moore County Landfill, Permit No. 63-01 Moore County, North Carolina Submitted To: Moore County Public Works 5227 Hwy 15-501 Carthage, NC, 28327 USA Submitted By: Golder Associates NC, Inc. 5B Oak Branch Drive Greensboro, NC. 27407 USA March 2017 0739-615016.100 WATER QUALITY MONITORING REPORT Golder Associates NC, Inc. 5B Oak Branch Drive Greensboro, NC 27407 USA Engineering Lic. No. C-2862/Geology Lic. No. C-399 Tel: (336) 852-4903 Fax: (336) 852-4904 www.golder.com Golder Associates: Operations in Africa, Asia, Australasia, Europe, North America and South America Golder, Golder Associates and the GA globe design are trademarks of Golder Associates Corporation March 29, 2017 0739-615016.100 Ms. Jackie Drummond, Hydrogeologist Department of Environmental Quality Division of Waste Management Solid Waste Section 2090 US Highway 70, Swannanoa, NC 28778 (828) 296-4604 RE: WATER QUALTITY MONITORING REPORT, 2ND SEMI-ANNUAL 2016 SAMPLING EVENT MOORE COUNTY LANDFILL, PERMIT NO. 63-01 MOORE COUNTY, NORTH CAROLINA Dear Jackie: On behalf of Moore County, Golder Associates NC, Inc. (Golder) is submitting the enclosed Water Quality Monitoring Report (Report), which documents the results of the November 30 – December 2, 2016, compliance and corrective action monitoring event at the Moore County Landfill located in Aberdeen, North Carolina. Groundwater samples collected from detection monitoring wells (i.e., active C&D monitoring wells) during the November 2016 event were analyzed for North Carolina Appendix I volatile organic compounds (VOCs) and Resource Conservation and Recovery Act (RCRA) metals. Groundwater samples collected from monitored natural attenuation (MNA) monitoring wells were analyzed for NC Appendix I VOCs, RCRA metals, and an approved suite of MNA parameters. A private water supply well located north of the landfill at the Blake residence (an adjacent property) and three surface water samples were sampled and analyzed for NC Appendix I VOCs and RCRA metals. As presented, one inorganic constituent (arsenic) was detected at concentrations above the Solid Waste Section Limit (SWSL) and groundwater protection standard (NC 2L Standard) in samples from one or more downgradient monitoring wells during the November 2016 sampling event as it has been during previous sampling events. Based on statistical evaluation, the original arsenic concentrations in MW-6, MW-9, MW-11S, MW-14, MW-15 and MW-16S represented significantly significant increases (SSIs) over the facility’s background concentration. To verify the SSIs of arsenic, Golder requested that the laboratory reanalyze samples from each of these monitoring wells. The reanalysis was performed within the laboratory prescribed hold time. The results of the reanalysis confirmed concentrations above the statistical background concentration in samples from MW-9 and MW-15; the other aforementioned arsenic concentrations did not confirm and are suspected to be due to laboratory error and or interferences. During the November 2016 sampling event a dissolved metals sample was collected from MW-15 due to elevated turbidity levels. The dissolved sample for MW-15 was analyzed for arsenic by the laboratory during the reanalysis process and yielded an arsenic concentration below the facility statistical background concentration. To further evaluate the SSI of arsenic in monitoring well MW-9, the well was re-sampled on February 9, 2017. During the verification event, total and dissolved (i.e., field filtered) samples were collected for analysis of total and dissolved arsenic. Arsenic was again detected at concentrations exceeding the facility statistical background concentration in the total and dissolved samples from MW-9. In addition to the groundwater samples collected from MW-9 during the February 2017 resample event, four (4) soil samples were collected various upgradient locations across the landfill property (shown on March 2017 i 0739-615016.100 Table of Contents COVER LETTER 1.0 INTRODUCTION .............................................................................................................................. 1 1.1 Site Description and Background ................................................................................................. 1 1.2 Compliance Monitoring History .................................................................................................... 2 1.3 Hydrogeologic Setting .................................................................................................................. 3 2.0 FIELD PROGRAM, MONITORING RESULTS AND DISCUSSION ................................................ 4 2.1 Visual Inspection Program ........................................................................................................... 4 2.2 Well Network and Groundwater Elevation Measurements .......................................................... 4 2.3 November 2016 Groundwater and Surface Water Monitoring Event .......................................... 5 2.4 February 2017 Groundwater Verification and Soil Sampling Event ............................................. 6 2.5 Laboratory Analysis Program ....................................................................................................... 6 2.6 November 2016 Compliance Sampling Results .......................................................................... 6 2.7 February 2017 Groundwater Verification and Soil Sampling Results .......................................... 7 3.0 LABORATORY AND FIELD QA/QC ................................................................................................ 7 4.0 DATA EVALUATION ........................................................................................................................ 8 4.1 North Carolina Groundwater and Surface Water Quality Standard Comparisons ....................... 8 4.2 Statistical Evaluations .................................................................................................................. 8 4.3 February 2017 Arsenic Alternate Source Demonstration ............................................................ 9 4.4 Monitored Natural Attenuation Evaluation ................................................................................... 9 5.0 CONCLUSIONS ............................................................................................................................. 11 6.0 REFERENCES ............................................................................................................................... 11 List of Tables Table 1 Summary of Historical Groundwater Elevation Data Table 2 Summary of Estimated Horizontal Flow Velocities Table 3 Summary of Well Construction Information Table 4 Summary of Historical Groundwater Monitoring Results Table 5 Summary of Historical Groundwater Field Parameters Table 5 Summary of Historical Surface Water Monitoring Results Table 6 Summary of Historical Surface Water Field Parameters Table 8 Summary of Total Volatile Organic Compounds in Monitoring Wells during the November 2016 Sampling Event Table 9 Summary of Monitored Natural Attenuation Parameters List of Drawings Drawing 1 Groundwater Surface Contour Map, November 30, 2016 Drawing 2 Total VOC Isoconcentration Map, November 30 – December 2, 2016 March 2017 ii 0739-615016.100 List of Appendices Appendix A Groundwater and Surface Water Sampling Logs Appendix B Groundwater and Surface Water Certificate-of-Analysis, Chain-of-Custody Forms and Laboratory Data Review Appendix C Statistical Evaluation Worksheets & Summary Table Appendix D Soil Sample Summary and Stream Sediment Data Appendix E EPA Natural Attenuation Screening Protocol Forms and Plots, MNA Evaluation Table, and BIOCHLOR MNA Analysis for November 2016 Sampling Event March 2017 1 0739-615016.100 1.0 INTRODUCTION This report summarizes the monitoring results from the second semi-annual 2016 water quality monitoring event at the Moore County Landfill conducted November 30 – December 2. The Moore County Landfill is comprised of two waste disposal areas: the closed Municipal Solid Waste (MSW) Landfill located on the eastern side of the facility and the active Construction and Demolition (C&D) Landfill located on the western side of the facility. Due to groundwater impacts from volatile organic compounds (VOCs) at the closed MSW landfill, the facility is in a voluntary corrective action program [i.e., Monitored Natural Attenuation (MNA)] and monitors water quality in accordance with Title 15A of the North Carolina Administrative Code (NCAC) 13B.0601 and in accordance with the facility’s approved modified Water Quality Monitoring Plan (WQMP). The facility is maintained by the County under Permit No. 63-01 issued by the NC Department of Environment Quality (DEQ, formerly Department of Environment and Natural Resources). 1.1 Site Description and Background The location of the facility is shown in the inlay on Drawing 1. The Moore County Landfill is located in the southwestern part of the Moore County between the towns of Pinehurst and Aberdeen, North Carolina. Access to the site is from State Highway 5, located east of the facility. The facility is bound to the west by Horse Creek and to the north and south by unnamed tributaries of Horse Creek. The location of these surface water features are shown on Drawing 1. A power-line right- of-way transects the property and represents the eastern boundary of the closed MSW waste disposal area. As presented on Drawing 1, topographic surface elevations at the facility range from approximately 460 feet above mean sea level (AMSL) along the eastern portion of the closed MSW landfill, to approximately 350 feet AMSL in the southwestern portion of the facility. The site is surrounded predominantly by wooded, agricultural, or rural residential properties. The Moore County Landfill comprises approximately 314 acres and contains a closed, unlined MSW unit, an active C&D unit, and several closed Land Clearing & Inert Debris (LCID) units. In conjunction with Moore County, Republic Services of NC, LLC operates a solid waste transfer station located on the southwestern portion of the property. The MSW accepted waste from approximately 1968 to 1993 and was closed prior to October 1993, with final closure approval in December 1996; the County expressed their intent to comply with post-closure monitoring regulations in January 1997. The MSW area encompasses approximately 60 acres, 12 of which have a clay cap. The County began transferring MSW waste in 1993. The County temporarily stockpiled C&D waste from approximately 1993 to 1996, until the current landfill was permitted and built (HDR, 2005). March 2017 2 0739-615016.100 1.2 Compliance Monitoring History The first water quality monitoring event at the facility was conducted in June 1987 on five monitoring wells (MW-1 through MW-5). These wells are downgradient of the current C&D facility. Wells MW-6 through MW-9 were added in March 1995 to monitor the area between the MSW and C&D facilities. Although the facility is currently monitored under title 15A NCAC 13B.600 Rules, groundwater corrective action was initiated voluntarily due to concerns of off-site migration. Concerns of off-site migration were first expressed by the NC DEQ in January 1996. A private water supply well at the Blake residence (PW- 1), located upgradient of the facility, was added to the monitoring network in 1996, along with upstream and downstream surface water monitoring points (SW-2 and SW-1). Additional monitoring wells were installed in September 1996 in an effort to delineate the contamination detected in the other site wells, and to serve as monitoring points for the C&D facility. These wells include MW-11S/D, MW-12S/D, MW- 13S/D, and MW-14. Monitoring wells MW-16S/D were later installed to replace MW-12S/D during an expansion of the C&D facility. In December 1999 a work plan was submitted to NC DEQ by HDR Engineering Inc. of the Carolinas (HDR) to address off-site migration concerns. The work plan was initiated in March 2000 and water quality assessment activities commenced. A confining unit was identified at depth, which was reported to limit vertical groundwater contamination. In January 2005, NC DEQ requested that Moore County complete an Assessment of Corrective Measures (ACM) and select a remedy in accordance with 15A NCAC 2L .0106. HDR submitted the ACM in July 2005 with MNA as the primary proposed remedy with a contingency plan for active Landfill Gas (LFG) remediation if increasing trends in VOCs were observed in groundwater. NC DEQ approved the recommendations in the ACM on November 21, 2005; however, they did not require a public hearing, as this was not required for this facility under the applicable regulations (HDR, 2005). In 2005, a trenching and venting network consisting of a trench and 12 passive LFG vents were installed to address LFG concerns; this network was expanded via 12 additional LFG vents in 2007. Three in-waste passive gas vents (GV-30, GV-31, and GV-32) were installed in February 2014 as part of the Contingency Plan Update and Implementation Plan-Revised approved by NC DEQ on June 5, 2013. A revised Water Quality Monitoring Plan was prepared in July 2006 and approved October 13, 2006, by NC DEQ. This Plan includes monitoring of NC Appendix I VOCs and RCRA metals for all groundwater and surface water monitoring points, as well as “performance monitoring” (i.e., MNA) parameters for selected wells. In a letter from the NC DEQ dated April 18, 2008, Moore County received permission to eliminate hydrogen, carbon dioxide, and volatile fatty acids from the semi-annual monitoring list, and complete groundwater modeling annually. This letter also specified that the County will collect the full suite of “performance monitoring parameters” in April and October 2011, and present a MNA Corrective Action Evaluation Report (CAER) after completion of the October 2011 sampling event. The CAER was March 2017 3 0739-615016.100 submitted in May 2012 and NC DEQ granted the County permission to continue MNA for another five year period at the end of which the County is required to submit another CAER (after the 2016 sampling events). In order to better assess surface water quality and potential offsite plume migration at the site two additional surface water points (SW-3 and SW-4) were added to the compliance monitoring network upon approval of the CAER in May 2012. The County is currently preparing the CAER for the 2012 – 2016 compliance events. 1.3 Hydrogeologic Setting The facility is located in the inner Coastal Plain Physiographic Province of North Carolina. The geologic units of this region are relatively young, dating from the Cretaceous to the Tertiary period (NCGS, 1985). The site is underlain by sands, silts, and clays of the Middendorf Formation, which generally consist of intercalated, lenticular, thick-bedded, light-colored sands and clays (mudstones) with local concentrations of clay-clast conglomerates (see Figure 2) (NCGS, 1985 and Sohl, Norman, and James, 1991). The uppermost groundwater beneath the facility is present in a shallow, unconfined aquifer comprised of sands mixed with thin clay seams and larger seams of fine sand. The uppermost aquifer at the site is approximately 55 feet thick and underlain by a clay confining layer (HDR, 2005). Groundwater occurs at depths varying from approximately 5 to 38 feet below ground surface across the entire site. Measurements of groundwater elevations obtained during the November 2016 monitoring event are summarized in Table 1 and were used to prepare a groundwater surface contour map presented on Drawing 1. Surface water and groundwater at the site generally flows to the west and southwest toward Horse Creek, which is located along the western property boundary. Limited surface water and groundwater flows to the north and south to unnamed tributaries of Horse Creek located along the northern and southern property boundaries. Based on the November 30, 2016, groundwater surface contour map, the hydraulic gradient in the shallow aquifer underlying the site as measured along the conceptual flow path shown on the contour map was calculated to be approximately 0.019 feet per foot. Groundwater velocities were calculated using a hydraulic conductivity of 5.59E-3 centimeters per second (cm/s), which is the average of the hydraulic conductivities calculated from slug tests from the facility. An effective porosity of 0.35 was selected for the shallow aquifer at the site based on typical effective porosity values for similar soil types (HDR, 2005). The groundwater surface contour map and interpreted flow directions are generally consistent with previously submitted interpretations for this facility. Using the above values, the estimated rate of groundwater flow for the uppermost aquifer beneath the facility was calculated using the following modified Darcy equation: March 2017 4 0739-615016.100 Vgw = Ki/ne where Vgw = average linear velocity (feet/year), K = hydraulic conductivity (feet/year), i = horizontal hydraulic gradient, and ne = effective porosity. The average estimated linear groundwater flow velocity under the waste management units is approximately 308 feet/year, which is consistent with previous estimates (Table 2). The range of groundwater flow is expected to vary depending on topographic and hydrogeologic conditions. The linear velocity equation above makes the simplified assumptions of a homogeneous and isotropic aquifer. Therefore, this equation represents a likely average value for the uppermost aquifer and does not account for heterogeneous and/or anisotropic conditions that may be present in the uppermost aquifer at the facility. 2.0 FIELD PROGRAM, MONITORING RESULTS AND DISCUSSION Field activities conducted for the November 2016 sampling event are discussed in the following sections. 2.1 Visual Inspection Program In order detect a potential release at the earliest possible time; the visual inspection program is used at the Moore County closed MSW and active C&D Landfills by the sampling personnel. This program includes physical indicators such as potential water table mounding beneath the waste management unit, physical examination of any stresses in biological communities, visible signs of leachate migration (i.e., leachate seeps), unexplained changes in soil characteristics, and any other change to the environment due to the waste management unit. During the November 2016 compliance monitoring event, no physical indicators of a potential release were observed in the vicinity of the waste management areas by the sampling personnel. 2.2 Well Network and Groundwater Elevation Measurements The current compliance network of groundwater monitoring wells at the facility consists of 5 detection monitoring wells (MW-8, MW-11D, MW-13S, MW-13D, and MW-16D) and 12 MNA wells (MW-1, MW-2, MW-3, MW-4, MW-5, MW-6, MW-7, MW-9, MW-11S, MW-14, MW-15, and MW-16S). Available monitoring well construction information for all site monitoring wells is summarized on Table 3 and the well locations are shown on Drawing 1. The well locations were selected to yield groundwater samples representative of the conditions in the uppermost aquifer underlying the facility; to monitor for potential releases from the landfill units; and to assess the progress of natural attenuation. As presented, two upstream (SW-1 and SW-2) and one downstream (SW-3 and SW-4) surface water monitoring points, and one private water well (PW-1) are also monitored in accordance with the approved monitoring plan. March 2017 5 0739-615016.100 Depth-to-water measurements are recorded to the nearest 0.01 foot prior to initiating groundwater purging and sampling activities. The respective groundwater elevations for this event as well as historical groundwater elevation data are presented in Table 1. As presented, recent groundwater elevation data for the monitoring well network indicate that the hydraulic head level in the uppermost aquifer beneath the facility is fairly consistent, with temporal variation from the long-term average limited to approximately 3 - 12 feet (plus or minus). The range in fluctuation appears to be greatest in the side-gradient background well MW-5. The range in fluctuation in the downgradient compliance wells varies depending on their location, relative to the hydraulic discharge boundary. 2.3 November 2016 Groundwater and Surface Water Monitoring Event Personnel from Golder visited the facility from November 30 – December 2, 2016, to purge and sample the 17 groundwater monitoring wells; to sample the four surface water monitoring points; and to sample the Blake residence private water well PW-1. The monitoring wells were purged and sampled using a portable peristaltic or bladder pump and micro- purge procedures (with the exception of MW-15). During the micro-purging process measurements of temperature, pH, specific conductivity, turbidity, dissolved oxygen, and oxidation reduction potential (ORP) were recorded on approximately 2 to 5-minute intervals, depending on the purge rate. In general, the purge rate for each well was matched to the yield of the monitoring well, as determined by continuously monitoring the depth to the water, up to a maximum purge rate of 500 milliliters per minute. Purging was continued until stabilization of the water quality parameters. Prior to sampling, the laboratory-supplied sample containers were prepared. Each sample container was labeled with the sample identification number, sampling personnel, date and time of sample collection, project name and number, and requested chemical analyses. MNA wells were also analyzed for ferrous iron in the field. The required groundwater samples were collected directly from the portable pump discharge lines in the labeled, laboratory-supplied, pre-preserved sample containers after purging was completed based on stabilization of all water quality parameters. After collection, the samples were placed in a cooler on ice, under chain-of-custody control. Copies of the sampling logs are presented in Appendix A. Included in each log is a description of the sampling equipment, method, location, field observations, and water quality measurements. The surface water samples were collected directly from the stream, by lowering the sample container into the stream flow with the bottle opening facing downstream, the bottles were filled carefully to prevent overflow and to minimize turbidity. Measurements of pH, specific conductivity, temperature, turbidity, March 2017 6 0739-615016.100 dissolved oxygen, and oxygen reduction potential were measured directly from the stream and recorded during the collection of the surface water samples. After collection, the samples were placed in a cooler on ice, under chain-of-custody control. Copies of the sampling logs are presented in Appendix A. Included in each log is a description of the sampling equipment, method, location, field observations, and water quality measurements. The sample collected from the Blake residence private water well (PW-1) was collected from an outside spigot at the well house, by allowing the water to purge for approximately 5 minutes before the bottles were filled. Measurements of pH, specific conductivity, temperature, and turbidity were measured directly from the spigot flow and recorded during the collection of the sample. After collection, the samples were placed in a cooler on ice, under chain-of-custody control. A copy of the sampling log is presented in Appendix A. Included in the log is a description of the sampling equipment, method, location, field observations, and water quality measurements. 2.4 February 2017 Groundwater Verification and Soil Sampling Event Golder personnel visited the facility on February 9, 2017 to re-sample MW-9 and verify the concentration of arsenic in MW-9 detected in the November 2016 sampling event. Sampling techniques were the same as those described above. In addition to the groundwater samples collected from MW-9, four soil samples were collected to be analyzed for total arsenic from various locations around the facility (as shown on Drawing 1). After collection, the samples were placed in a cooler on ice, under chain-of- custody control for analysis of total and dissolved arsenic. A copy of the sampling log is presented in Appendix A. Included in the log is a description of the sampling equipment, sampling method, field observations, location, and water quality measurements. 2.5 Laboratory Analysis Program The November 2016 groundwater and surface water samples were submitted to Environmental Conservation Laboratories, Inc. (ENCO) of Cary, North Carolina under chain-of-custody control for analysis. As presented, groundwater and surface water samples at the facility, including private well PW-1, were analyzed for NC Appendix I VOCs and RCRA metals. Twelve monitoring wells (MW-1, MW-2, MW-3, MW-4, MW-5, MW-6, MW-7, MW-9, MW-11S, MW-14, MW-15, and MW-16S) were also sampled and analyzed for a selected group of MNA parameters. Four surface water monitoring points (SW-1, SW-2, SW-3, and SW-4) were collected during the November 2016 compliance monitoring event and were analyzed for NC Appendix I constituents. The samples were received at the laboratory in good condition and were properly preserved. 2.6 November 2016 Compliance Sampling Results Analytical results for NC Appendix I VOCs and RCRA metals for the November 2016 groundwater and surface water samples are summarized in Tables 4 and 6 along with available historical data. A summary March 2017 7 0739-615016.100 of groundwater field parameters is included in Table 5 and a summary of surface water field parameters in included in Table 7. The laboratory certificates-of-analysis, chain-of-custody forms, and laboratory data reviews for the sampling event are included in Appendix B. As presented, arsenic and barium were detected above their respective Solid Waste Section Reporting Limits (SWSLs) in the samples from one or more downgradient monitoring wells during the November 2016 monitoring event. Six NC Appendix I VOCs (acetone; benzene; chlorobenzene; 1,4-dichlorobenzene; cis-1,2-dichloroethene; and vinyl chloride) were detected in samples from one or more downgradient monitoring wells above the SWSLs. In general, concentrations are consistent with historical data. A summary of total VOCs detected in samples from each monitoring well during the November 2016 water quality monitoring event is presented as Table 8. As presented in Table 6, no NC Appendix I organic or inorganic constituents were detected above the SWSLs in the surface water monitoring points during this event. 2.7 February 2017 Groundwater Verification and Soil Sampling Results The verification sample from MW-9 collected on February 9, 2017, was analyzed for total and dissolved arsenic. The verification samples of total and dissolved arsenic were both detected at concentrations similar to those detected during the November 2016 sampling event; therefore, the concentration of arsenic in MW-9 was confirmed. As presented, four soil samples were collected during the February 2017 verification sampling event. Quantifiable concentrations of arsenic were detected for three of the four soil samples collected. Arsenic was detected at an estimated concentration for the fourth soil sample. The soil sample results are presented in Appendix D of this report. 3.0 LABORATORY AND FIELD QA/QC A field blank was collected by Golder personnel as part of the November 2016 groundwater and surface water sampling event. In addition to the field blank, a laboratory-prepared trip blank accompanied the volatile sample containers for the November 2016 sampling event to and from the laboratory. ENCO analyzed the field blank for Appendix I VOCs and RCRA metals and the trip blank for Appendix I VOCs. Reviews of the laboratory data were performed by Golder personnel and are included in Appendix B). Based on Golder’s data review, no NC Appendix I VOCs were detected in the field blank, method blanks, or VOC trip blank during the November 2016 sampling event. One RCRA metal, barium, was detected in the field blank at an estimated concentration of 7.92 micrograms per liter (ug/L). The following barium concentrations are considered blank-qualified: MW-1, MW-2, MW-3, MW-4, MW-5, MW-7, MW-13S, MW-13D, MW-14, MW-15, PW-1, SW-1, SW-2, SW-3, and SW-4. March 2017 8 0739-615016.100 4.0 DATA EVALUATION The results of the data evaluations are presented in the following sections. 4.1 North Carolina Groundwater and Surface Water Quality Standard Comparisons As presented in Table 4, the concentrations of arsenic in samples from one or more downgradient monitoring wells were above the SWSL and the NC 2L Water Quality Standard (NC 2L Standard) during the November 2016 sampling event. Six NC Appendix I VOCs were detected in samples from one or more downgradient monitoring wells at concentrations above the SWSLs. Of these VOCs, the concentrations of benzene (MW-6, MW-7, MW-8, MW-9, MW-11S, MW-11D, MW-14, and MW-15) and vinyl chloride (MW-6, MW-7, MW-11S, MW-11D, and MW-14) exceeded their respective NC 2L groundwater standards (NC 2L Standard), as they have during many previous events. The concentrations of vinyl chloride in samples from MW-8, MW-13S, MW-15, MW-16S and MW-16D and the concentration of tetrachloroethene in samples from MW-11D were also detected above the NC 2L Standard but were detected at estimated concentrations below the SWSL. There were no detections of NC Appendix I VOCs in the surface water samples above SWSLs or applicable standards during the November 2016 sampling event. 4.2 Statistical Evaluations As presented, arsenic was detected above its respective SWSL and NC 2L Standard in the samples from downgradient monitoring wells MW-6, MW-9, MW-11S, MW-14, MW-15, and MW-16S during the November 2016 water quality monitoring event. The arsenic concentrations at MW-6, MW-9, MW-11S, MW-14, MW-15, and MW-16S were statistically evaluated to determine if the reported concentrations exceeded the facility background concentration and to evaluate if the source of the arsenic is naturally occurring. The summary of statistical analysis and statistical worksheets are presented as Appendix C. Based on statistical evaluations, the arsenic concentrations at these locations represented statistically significant increases (SSIs) over the facility background concentration. To verify the SSIs of arsenic, Golder requested that the laboratory re-analyze the samples from MW-6, MW-9, MW-11S, MW-14, MW-15, and MW-16S. The results of the reanalysis confirmed concentrations above the statistical background concentration in samples from MW-9 and MW-15; the other aforementioned arsenic concentrations did not confirm and are suspected to be due to laboratory error and or interferences. Due to elevated turbidity levels during the November 2016 sampling event a field- filtered dissolved metals sample was collected from MW-15. In response to the elevated concentration of arsenic in MW-15, Golder requested that the laboratory analyze the field-filtered sample for arsenic. With the exception of MW-9, the reanalysis of total and dissolved arsenic from the November 2016 sampling event resulted in concentrations below the facility statistical background concentration (as presented in Appendix C) and are interpreted to be naturally occurring. March 2017 9 0739-615016.100 4.3 February 2017 Arsenic Alternate Source Demonstration A literature search of arsenic concentrations in soils and stream-sediment was conducted to provide additional evidence that the source of arsenic in samples from MW-9 are naturally occurring. Data presented in the November 2003 United States (US) Environmental Protection Agency (EPA) document “Guidance for Developing Ecological Soil Screening Levels” indicate that arsenic concentrations in NC soils represent a substantial naturally occurring source in local soil that would account for the concentrations detected in groundwater samples from MW-9. This document presents mean soil metal background soil concentrations for each state, including NC, in milligrams per kilogram (mg/kg). The mean concentration of arsenic in NC is 4.8 mg/kg (equivalent to 4,800 parts per billion [ppb]), which would account for the concentrations detected in groundwater samples from MW-9. The United States Geological Survey (USGS) National Geochemical Survey Database is a collection of stream sediment data from across the US. This database was used to locate 10 stream sediment samples collected approximately between 10 to 15 miles from the Moore County Landfill. Arsenic concentrations from the nearby stream sediment samples ranged from non-detect to 47 parts per million (ppm) (equivalent to 47,000 ppb), with a mean concentration of 7.7 ppm (equivalent to 7,700 ppb). When compared directly to the statewide data presented above by the US EPA, the area surrounding the Moore County Landfill is above average with regard to soil and sediment arsenic concentrations. These concentrations of arsenic in sediment would account for the concentrations detected in groundwater samples from MW-9. Summary tables from each of the above-referenced geochemical studies are included in Appendix D for reference. Based on the soil and stream-sediment metal data presented above, the arsenic concentrations reported in groundwater samples from MW-9 are within natural background concentrations. As presented above, to further confirm the naturally occurring arsenic at the site, four soil samples were collected from various upgradient locations across the facility (as shown on Drawing 1). Each of the four soil samples collected exhibited concentrations of arsenic above the laboratory detection limit. Arsenic was detected at all four locations. While not directly comparable to the concentrations of arsenic in groundwater at the facility, the results of on-site soil testing show that arsenic occurs naturally in soils at the site. Therefore, future arsenic trends will continue to be monitored; however, based on the data presented herein, arsenic in MW-9 is believed to be naturally occurring and no further action is warranted at this time. 4.4 Monitored Natural Attenuation Evaluation A series of monitoring wells within the total VOCs plume on Drawing 2 were selected for a performance evaluation of MNA processes. Historically, monitoring wells MW-4, MW-6, MW-11S, and MW-15 have March 2017 10 0739-615016.100 been used since they form a relatively straight line, situated approximately parallel to groundwater flow (Drawing 1) and correlate with the study performed by HDR in the Water Quality Monitoring Plan (2006). The November 2016 analytical data for these wells were evaluated using the Environmental Protection Agency (EPA)’s natural attenuation screening protocol (1999). Based on the EPA’s screening protocol, monitoring wells MW-6, MW-11S, MW-15 received scores greater than 20, which indicates strong evidence for anaerobic biodegradation of chlorinated organics (EPA, 1999). Monitoring well MW-4 received a score of 19, which indicates there is adequate evidence for anaerobic biodegradation of chlorinated organics. The MNA evaluation worksheets and natural attenuation screening protocol forms are included in Appendix E. Based on the results of the screening protocol, there is evidence that natural attenuation is occurring at the site; therefore, modeling was performed on the November 2016 data to simulate remediation by natural attenuation using a screening model called BIOCHLOR (EPA, 2000). Monitoring wells MW-4, MW-6, MW-11S, and MW-15 were used in the model. Modeling parameters for advection, dispersion, and modeled area were the same as previous models performed for the site, so that model results could be compared. A 48-year simulation period was selected for the model, representing the time at which waste was first placed in the landfill (the original source). The November 2016 results represent current conditions at the facility and therefore, the model was calibrated to the current sample results by adjusting the biotransformation data within a prescribed range specified by literature values within the BIOCHLOR program. Once the model was calibrated a forecasted model was created by changing the simulation period to 100 years to assess the size of the contaminant plume in the future. BIOCHLOR generates plots that compare concentrations of tetrachloroethene (PCE), trichloroethene (TCE), dichloroethene (DCE), and vinyl chloride (VC) over time with no degradation to concentrations where sequential 1st order decay is occurring. The plots are provided in Appendix E. The centerline plots can be used to forecast the contaminant plume size over time. Because PCE and TCE were not detected in samples from downgradient monitoring wells MW-4, MW-6, MW-11S and MW-15 during the November 2016 monitoring event, the BIOCHLOR model could not be calibrated; however, the absence of PCE and TCE in these downgradient samples could be considered evidence of biodegradation. The concentration of DCE in the samples from MW-4, MW-6, MW-11S, and MW-15 plots on or below the 1st order sequential decay curve. In both samples, the cis-1,2-DCE variety was the prominent form of DCE indicating that the detections represent daughter products of TCE. The centerline plot for VC shows concentrations in samples from MW-6, MW-11S, and MW-15 plot below the 1st order sequential decay curve. The results from these plots indicate that natural attenuation is occurring at the site and that as long as conditions at the site continue to be strongly anaerobic, biodegradation will likely continue. According to the current data, it is likely that the plume size has stabilized, as indicated by the BIOCHLOR model. There is evidence that more aerobic conditions exist in the monitoring well furthest from the contaminant plume (MW-4). These more aerobic conditions in the March 2017 11 0739-615016.100 furthest downgradient well will not likely impact the MNA at the site as VC and possibly DCE can both degrade co-metabolically and can be directly oxidized to carbon dioxide under aerobic conditions (EPA, 2000). 5.0 CONCLUSIONS Based on the results summarized herein, Moore County Landfill will continue monitoring the uppermost aquifer beneath this facility in accordance with Title 15A of the North Carolina Administrative Code (NCAC) 13B .0601, in accordance with the facility’s approved modified Water Quality Monitoring Plan, and in accordance with the changes proposed in the 2012 CAER. The next semi-annual water quality monitoring event is tentatively scheduled for April 2017. At the request of NC DEQ dated March 14, 2016, the County submitted an alternate source demonstration (ASD) to determine the source of constituents of concern detected at the active C&D facility on February 28, 2017. The County will submit the next CAER prior to the second semi-annual event for 2017. 6.0 REFERENCES HDR Engineering, Inc. of the Carolinas (HDR), June 2005, Assessment of Corrective Measures Report; Moore County Landfill. HDR, July 2006, Water Quality Monitoring Plan; Moore County Landfill. North Carolina Geologic Survey, 1985, Geologic Map of North Carolina. NC DEQ, August 26, 2016, Geochemical Atlas of NC. https://deq.nc.gov/about/divisions/energy-mineral- land-resources/north-carolina-geological-survey/mineral-resources/geochemical-atlas-of- nc#maps Pippin, Charles, et. al., October 3, 2003, Distribution of Total Arsenic in Groundwater in the North Carolina Piedmont, Department of Environment and Natural Resources, Groundwater Section, Resource Evaluation Program Mooresville Regional Office Sohl, Norman F. and James P. Owens, 1991, Cretaceous Stratigraphy of the Carolinas Coastal Plain. The Geology of the Carolinas, pages 191-220. United States Environmental Protection Agency (EPA), September 1999, Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents in Ground Water. EPA/800/R-98/128. EPA, January 2000, Biochlor; Natural Attenuation Decision Support System, User Manual, Version 1.0. EPA/600/R-00/008. USGS, Schweitzer, Peter, September 3, 2014. National Geochemical Survey Database. http://mrdata.usgs.gov/geochemistry/ngs.html G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Draft\DRAFT Moore County 2nd Semi-Annual WQMR 2016.docx TABLES March 2017 Page 1 of 1 0739615016 TOC Elevation (ft AMSL) 03/05/90 382.00 --368.00 --358.00 --361.00 --377.00 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 03/12/91 381.90 --368.30 --358.30 --349.40 --377.10 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 03/10/92 380.90 --366.60 --357.30 --359.70 --376.10 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 04/13/93 382.86 --369.08 --359.00 --361.39 --378.41 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI10/12/93 379.47 --365.97 --356.66 --358.57 --375.60 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 04/20/94 380.87 --366.96 --357.43 --359.69 --376.53 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 05/20/94 380.79 --367.00 --357.55 --359.86 --376.53 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 10/24/94 380.62 --366.73 --357.53 --359.81 --376.40 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI03/13/95 --------------------389.69 --387.32 --384.68 --383.85 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 04/20/95 381.27 --367.39 --357.77 --359.94 --377.11 --388.66 --385.99 --383.30 --383.13 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 09/22/95 380.95 --366.89 --357.28 --359.35 --376.31 --387.85 --384.75 --382.23 --382.35 --NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 03/28/96 381.79 11.08 367.75 7.75 358.16 5.66 360.25 5.94 377.30 9.31 388.65 17.21 385.85 16.16 383.37 14.48 383.05 23.01 NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI10/29/96 381.90 10.97 368.18 7.32 358.15 5.67 360.45 5.74 377.57 9.04 389.12 16.74 386.50 15.51 384.04 13.81 383.48 22.58 372.47 9.87 373.57 9.48 376.32 12.56 375.59 12.45 384.49 16.09 399.31 32.02 NI NI NI NI 04/08/97 381.79 11.08 367.84 7.66 358.10 5.72 360.16 6.03 377.30 9.31 388.90 16.96 386.22 15.79 383.73 14.12 383.25 22.81 371.74 10.60 372.84 10.21 375.35 13.53 374.60 13.44 383.93 16.65 398.66 32.44 NI NI NI NI 10/29/97 381.18 11.69 367.15 8.35 357.67 6.15 359.92 6.27 376.11 10.50 387.84 18.02 384.71 17.30 382.64 15.21 382.27 23.79 370.98 11.36 372.17 10.88 374.68 14.20 373.82 14.22 382.61 17.97 397.71 33.39 NI NI NI NI 04/30/98 382.95 9.92 368.81 6.69 358.69 5.13 360.89 5.30 378.37 8.24 389.90 15.96 388.14 13.87 385.83 12.02 384.40 21.66 372.92 9.42 373.96 9.09 377.17 11.71 376.36 11.68 385.43 15.15 399.99 31.11 NI NI NI NI10/14/98 381.82 11.05 367.43 8.07 357.73 6.09 360.29 5.90 376.88 9.73 388.23 17.63 385.36 16.65 383.04 14.81 382.63 23.43 371.89 10.45 372.17 10.88 375.21 13.67 374.28 13.76 382.97 17.61 398.23 32.87 NI NI NI NI04/27/99 381.75 11.12 367.65 7.85 358.16 5.66 359.91 6.28 377.01 9.60 388.55 17.31 385.83 16.18 383.22 14.63 383.09 22.97 371.31 11.03 372.53 10.52 374.87 14.01 374.14 13.90 383.50 17.08 398.33 32.77 NI NI NI NI 10/21/99 382.81 10.06 368.29 7.21 358.54 5.28 361.18 5.01 377.46 9.15 388.81 17.05 386.23 15.78 385.10 12.75 383.22 22.84 372.26 10.08 373.44 9.61 376.64 12.24 375.70 12.34 383.97 16.61 398.38 32.72 NI NI NI NI 04/19/00 382.01 10.86 367.89 7.61 358.07 5.75 360.35 5.84 376.10 10.51 388.60 17.26 385.92 16.09 383.62 14.23 383.14 22.92 371.57 10.77 372.71 10.34 375.47 13.41 374.60 13.44 383.53 17.05 408.2*22.90 NI NI NI NI10/19/00 381.01 11.86 367.00 8.50 357.29 6.53 359.70 6.49 376.28 10.33 387.55 18.31 384.43 17.58 381.65 16.20 382.11 23.95 370.78 11.56 371.93 11.12 373.50 15.38 372.66 15.38 382.31 18.27 397.21 33.89 NI NI NI NI04/10/01 381.55 11.32 367.51 7.99 358.09 5.73 359.96 6.23 376.72 9.89 387.94 17.92 385.48 16.53 382.73 15.12 382.40 23.66 370.73 11.61 372.00 11.05 374.02 14.86 373.26 14.78 382.76 17.82 396.99 34.11 NI NI NI NI 10/11/01 380.37 12.50 366.46 9.04 356.93 6.89 359.34 6.85 375.50 11.11 386.59 19.27 383.40 18.61 380.31 17.54 381.35 24.71 370.13 12.21 371.30 11.75 372.52 16.36 371.87 16.17 381.39 19.19 395.47 35.63 NI NI NI NI 04/18/02 380.75 12.12 366.97 8.53 357.63 6.19 355.57 10.62 367.67 18.94 386.92 18.94 384.23 17.78 381.34 16.51 382.81 23.25 370.43 11.91 371.51 11.54 372.99 15.89 372.33 15.71 381.84 18.74 ----NI NI NI NI10/08/02 379.89 12.98 365.87 9.63 356.21 7.61 358.88 7.31 374.63 11.98 385.52 20.34 382.71 19.30 379.60 18.25 380.70 25.36 369.51 12.83 370.83 12.22 371.37 17.51 370.83 17.21 380.59 19.99 ----NI NI NI NI04/09/03 382.98 9.89 368.50 7.00 356.33 7.49 361.18 5.01 377.15 9.46 388.87 16.99 387.01 15.00 384.81 13.04 383.55 22.51 371.50 10.84 372.74 10.31 376.01 12.87 375.19 12.85 383.97 16.61 397.83 33.27 NI NI NI NI 10/13/03 381.87 11.00 367.68 7.82 357.67 6.15 359.78 6.41 376.86 9.75 388.65 17.21 386.26 15.75 383.85 14.00 383.37 22.69 371.35 10.99 ----374.90 13.98 ----391.58*9.00 398.33 33.27 366.41 19.59 366.25 19.85 04/26/04 381.46 11.41 367.19 8.31 357.31 6.51 359.25 6.94 376.36 10.25 388.15 17.71 385.09 16.92 382.50 15.35 382.75 23.31 370.51 11.83 371.78 11.27 373.57 15.31 371.80 16.24 382.67 17.91 397.85 33.25 365.26 20.74 365.10 21.00 10/25/04 381.21 11.66 367.11 8.39 357.14 6.68 359.21 6.98 376.01 10.60 387.86 18.00 384.81 17.20 382.31 15.54 382.96 23.10 368.45 13.89 ----376.53 12.35 ----382.55 18.03 397.54 33.56 365.44 20.56 ----04/04/05 381.68 11.19 367.55 7.95 357.73 6.09 359.84 6.35 376.52 10.09 388.11 17.75 385.53 16.48 383.05 14.80 382.67 23.39 370.55 11.79 371.72 11.33 374.04 14.84 373.31 14.73 382.74 17.84 397.35 33.75 365.48 20.52 365.29 20.81 10/04/05 380.49 12.38 366.20 9.30 356.31 7.51 358.59 7.60 375.09 11.52 386.83 19.03 383.70 18.31 380.85 17.00 381.75 24.31 370.23 12.11 ----372.08 16.80 ----381.57 19.01 396.00 35.10 364.44 21.56 ---- 04/28/06 381.27 11.60 367.11 8.39 357.54 6.28 360.19 6.00 375.96 10.65 387.58 18.28 384.66 17.35 381.90 15.95 382.66 23.40 370.20 12.14 371.43 11.62 373.33 15.55 372.77 15.27 382.04 18.54 396.20 34.90 365.03 20.97 364.87 21.23 10/09/06 380.54 12.33 366.52 8.98 356.78 7.04 359.19 7.00 375.51 11.10 386.91 18.95 383.70 18.31 380.87 16.98 381.75 24.31 370.19 12.15 371.32 11.73 372.55 16.33 371.84 16.20 381.64 18.94 395.87 35.23 365.13 20.87 364.97 21.1304/23/07 381.93 10.94 367.94 7.56 358.14 5.68 360.19 6.00 379.95 6.66 388.41 17.45 386.01 16.00 383.55 14.30 383.07 22.99 371.24 11.10 372.31 10.74 374.58 14.30 373.87 14.17 383.17 17.41 397.84 33.26 366.87 19.63 366.20 19.90 10/30/07 380.77 12.10 366.68 8.82 356.79 7.03 359.64 6.55 375.55 11.06 386.84 19.02 383.82 18.19 381.29 16.56 381.54 24.52 369.89 12.45 371.12 11.93 372.33 16.55 371.54 16.50 381.38 19.20 395.75 35.35 364.93 21.07 364.69 21.41 04/21/08 381.53 11.34 367.70 7.80 357.75 6.07 359.83 6.36 376.31 10.30 388.08 17.78 385.86 16.15 383.06 14.79 382.66 23.40 370.91 11.43 372.04 11.01 374.06 14.82 373.35 14.69 383.04 17.54 396.91 34.19 366.08 19.92 365.97 20.13 10/06/08 381.46 11.41 368.68 6.82 357.57 6.25 359.88 6.31 376.32 10.29 387.94 17.92 385.30 16.71 382.96 14.89 382.75 23.31 371.23 11.11 372.38 10.67 374.40 14.48 373.69 14.35 382.97 17.61 396.79 34.31 366.68 19.32 366.56 19.5404/13/09 381.67 11.20 367.79 7.71 357.86 5.96 360.14 6.05 376.60 10.01 388.15 17.71 385.50 16.51 382.97 14.88 382.82 23.24 371.23 11.11 372.28 10.77 374.04 14.84 373.35 14.69 382.96 17.62 397.29 33.81 366.68 19.32 366.06 20.04 10/13/09 380.32 12.55 366.25 9.25 356.32 7.50 358.87 7.32 375.14 11.47 386.40 19.46 383.22 18.79 379.90 17.95 381.18 24.88 369.71 12.63 371.09 11.96 371.45 17.43 370.93 17.11 381.16 19.42 393.68 37.42 364.58 21.42 364.45 21.65 04/26/10 381.53 11.34 367.65 7.85 357.52 6.30 359.51 6.68 376.47 10.14 388.19 17.67 385.88 16.13 383.09 14.76 382.96 23.10 371.12 11.22 372.32 10.73 374.18 14.70 373.44 14.60 382.96 17.62 397.33 33.77 366.11 19.89 366.06 20.04 10/19/10 381.26 11.61 366.80 8.70 356.98 6.84 359.71 6.48 376.13 10.48 387.46 18.40 384.80 17.21 381.89 15.96 382.28 23.78 370.53 11.81 371.81 11.24 373.16 15.72 372.49 15.55 382.36 18.22 396.50 34.60 366.00 20.00 365.85 20.2504/18/11 380.78 12.09 366.89 8.61 357.01 6.81 359.20 6.99 375.79 10.82 387.08 18.78 384.20 17.81 381.08 16.77 381.75 24.31 370.24 12.10 371.34 11.71 372.21 16.67 371.60 16.44 381.74 18.84 395.68 35.42 365.00 21.00 364.75 21.35 10/10/11 379.98 12.89 365.92 9.58 355.92 7.90 359.16 7.03 374.62 11.99 385.83 20.03 382.94 19.07 379.42 18.43 380.81 25.25 368.70 13.64 370.51 12.54 370.88 18.00 370.33 17.71 380.77 19.81 393.04 38.06 364.27 21.73 363.85 22.25 04/17/12 380.32 12.55 366.81 8.69 357.06 6.76 358.40 7.79 374.76 11.85 386.04 19.82 383.43 18.58 379.09 18.76 381.17 24.89 369.34 13.00 370.90 12.15 371.43 17.45 370.51 17.53 381.07 19.51 393.89 37.21 364.00 22.00 364.13 21.97 10/09/12 379.83 13.04 366.17 9.33 356.66 7.16 360.10 6.09 374.42 12.19 384.89 20.97 382.71 19.30 379.51 18.34 380.48 25.58 372.04 10.30 370.81 12.24 371.43 17.45 370.95 17.09 380.55 20.03 393.16 37.94 364.72 21.28 364.53 21.5704/15/13 380.34 12.53 366.87 8.63 357.27 6.55 359.73 6.46 374.88 11.73 385.84 20.02 383.71 18.30 380.84 17.01 381.16 24.90 369.52 12.82 371.25 11.80 372.34 16.54 371.74 16.30 381.09 19.49 393.96 37.14 365.15 20.85 364.94 21.1609/30/13 380.56 12.31 366.88 8.62 356.82 7.00 359.43 6.76 375.04 11.57 386.43 19.43 383.95 18.06 381.38 16.47 381.85 24.21 370.39 11.95 371.60 11.45 373.09 15.79 372.33 15.71 381.70 18.88 393.41 37.69 365.46 20.54 365.18 20.92 04/16/14 382.43 10.44 367.90 7.60 357.47 6.35 360.74 5.45 376.24 10.37 387.59 18.27 385.19 16.82 382.57 15.28 382.50 23.56 371.23 11.11 372.30 10.75 374.38 14.50 373.64 14.40 382.52 18.06 394.74 36.36 366.27 19.73 366.15 19.95 10/15/14 380.46 12.41 366.40 9.10 356.44 7.38 359.87 6.32 <366.89 >19.72 386.26 19.60 383.51 18.50 380.55 17.30 381.33 24.73 370.03 12.31 371.34 11.71 372.14 16.74 371.55 16.49 381.27 19.31 <393.30 >37.80 364.78 21.22 373.44 12.6604/15/15 381.27 11.60 367.40 8.10 357.51 6.31 359.72 6.47 376.26 10.35 387.46 18.40 384.91 17.10 382.17 15.68 382.49 23.57 371.37 10.97 372.07 10.98 373.68 15.20 373.00 15.04 382.47 18.11 396.20 34.90 366.00 20.00 365.81 20.2910/07/15 382.44 10.43 367.63 7.87 357.63 6.19 360.99 5.20 376.21 10.40 387.50 18.36 385.26 16.75 382.09 15.76 381.68 24.38 370.48 11.86 371.79 11.26 373.38 15.50 372.75 15.29 381.83 18.75 395.36 35.74 365.64 20.36 365.45 20.65 04/11/16 381.70 11.17 367.65 7.85 357.63 6.19 359.98 6.21 376.42 10.19 388.34 17.52 385.69 16.32 383.21 14.64 383.02 23.04 371.55 10.79 372.48 10.57 374.47 14.41 373.66 14.38 383.19 17.39 397.84 33.26 366.35 19.65 366.24 19.86 11/30/16 381.43 11.44 367.48 8.02 357.30 6.52 359.93 6.26 376.24 10.37 388.05 17.81 384.93 17.08 382.58 15.27 382.68 23.38 370.94 11.40 372.15 10.90 373.75 15.13 372.92 15.12 382.65 17.93 397.75 33.35 365.90 20.10 365.76 20.34 MEAN 381.28 11.56 367.29 8.21 357.44 6.44 359.57 6.45 376.17 10.57 387.67 18.27 384.99 17.09 382.31 15.62 382.42 23.69 370.77 11.57 371.94 11.11 373.77 15.11 372.96 15.08 382.43 17.92 396.60 34.21 365.51 20.51 365.70 20.40MAXIMUM382.98 13.04 369.08 9.63 359.00 7.90 361.39 10.62 379.95 18.94 389.90 20.97 388.14 19.30 385.83 18.76 384.40 25.58 372.92 13.89 373.96 12.54 377.17 18.00 376.36 17.71 385.43 20.03 399.99 38.06 366.87 22.00 373.44 22.25 MINIMUM 379.47 9.89 365.87 6.69 355.92 5.13 349.40 5.01 367.67 6.66 384.89 15.96 382.71 13.87 379.09 12.02 380.48 21.66 368.45 9.42 370.51 9.09 370.88 11.71 370.33 11.68 380.55 9.00 393.04 22.90 364.00 19.32 363.85 12.66 Notes:1.) ft AMSL = feet above mean sea level 2.) -- = not measured or no data 3.) TOC = top of casing 4.) DTW = Depth to Water5.) NI = not installed 6.) MW = monitoring well 7.) * = anamolous data 8.) TOC and water elevation data for dates prior to October 2007 from HDR Engineering, Inc. of the Carolinas Semi-Annual Monitoring Reports and the July 2006 Water Quality Monitoring Plan.9.) MW-10 TOC elevation inferred from historical depth-to-groundwater and groundwater elevation measurements. 10.) Groundwater elevation and depth-to-water measurements appear to be anamolous for MW-14 during the 10/13/03 event and MW-15 during the 4/19/00 event and are not included in mean, maximum or minimum calculations. 400.58 MW-14 Monitoring Well 386.10 MW-16D 386.00 MW-16S 431.10 MW-15 383.05 MW-11D 382.34 MW-11S 392.87 DTW (ft) MW-4 366.19 386.61 MW-5 405.86 MW-6 406.06 MW-9 397.85 MW-8 402.01 MW-7 388.04 Elevation (ft AMSL) Elevation (ft AMSL) Elevation (ft AMSL) DTW (ft) DTW (ft) DTW (ft) DTW (ft) DTW (ft) DTW (ft) DTW (ft) DTW (ft) DTW (ft) Elevation (ft AMSL) Elevation (ft AMSL) Elevation (ft AMSL) Elevation (ft AMSL) Elevation (ft AMSL) Elevation (ft AMSL) Elevation (ft AMSL) Elevation (ft AMSL) DTW (ft) Elevation (ft AMSL) DTW (ft) 363.82 DTW (ft) Elevation (ft AMSL) DTW (ft) Elevation (ft AMSL) DTW (ft)Date Elevation (ft AMSL) Elevation (ft AMSL) DTW (ft) Elevation (ft AMSL) DTW (ft) MW-1 Moore County Landfill, Permit No. 63-01Moore County, North Carolina TABLE 1 Summary of Historical Groundwater Elevation Data 375.50 MW-3MW-2 MW-13D 388.88 MW-13S G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 1 0739615016 Gradient Calculation Segment Flow Direction Gradient Segment Length (feet) Gradient Segment Elevations (feet) Horizontal Gradient (i, feet) Effective Porosity (ne) Hydraulic Conductivity (K, cm/sec) Velocity (Vgw, feet/year) 390 365 390 365 390 360 Notes: 1.) Horizontal velocities based on the modified Darcy equation Vgw = Ki/ne. 2.) Values for K are based on the average of hydraulic conductivities generated from the April 4, 2005 slug testing for the current groundwater monitoring well network as part of HDR Engineering, Inc. of the Carolinas July 2005 Assessment of Corrective Measures Report for the Moore County Landfill. 3.) Values for ne are based on an effective porosity of 35% typical for soils at the site, as referenced in the July 2005 Assessment of Corrective Measures Report. SW W i2 i3 275 281 0.35 0.35 0.00559 0.00559 1503 1766 0.017 0.017 TABLE 2 Summary of Estimated Horizontal Flow Velocities November 2016 i1 1124 0.35 3680.005590.022SW Moore County Landfill, Permit No. 63-01 Moore County, North Carolina G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 1 0739615016 Northing Easting MW-1 06/05/87 508605.64 1854636.41 390.70 392.87 20 2 6.97 - 17.07 383.73 - 373.63 Sand Active MW-2 06/06/87 508508.07 1853819.73 373.39 375.50 20 2 7.52 - 17.77 365.87 - 355.62 Sand Active MW-3 06/06/87 508781.79 1852845.34 362.00 363.82 16.5 2 5.75 - 15.88 356.25 - 346.12 Sand and Silty Clay Active MW-4 06/06/87 509793.80 1853641.22 363.40 366.19 15 2 4.28 - 14.09 359.12 - 349.31 Sand and Silty Clay Active MW-5 06/06/87 510970.55 1853091.84 384.06 386.61 20 2 6.96 - 17.21 377.10 - 366.85 Sand and Clayey Sand Active MW-6 03/06/95 510385.96 1853881.79 403.50 405.86 20 2 5.00 - 20.00 398.50 - 383.50 Sand to Silty Sand Active MW-7 03/06/95 509783.24 1853820.43 399.20 402.01 20 2 4.00 - 19.00 395.20 - 380.20 Sand, Silt, Silty Sand, Clay Active MW-8 03/06/95 509384.99 1853844.10 395.20 397.85 20 2 5.00 - 20.00 390.20 - 375.20 Sand, Silt, Silty Sand, Clay Active MW-9 03/06/95 508964.80 1854268.28 403.70 406.06 30 2 15.00 - 30.00 388.70 - 373.70 Silty Sand Active MW-11S 09/16/96 510361.58 1852939.03 380.36 382.34 20 2 5.00 - 20.00 375.36 - 360.36 Sand to Silty Sand Active MW-11D 09/16/96 510342.65 1852938.03 380.03 383.05 40 2 30.00 - 40.00 350.03 - 340.03 Silty Sand Active MW-13S 09/18/96 509580.75 1853131.47 386.35 388.88 20 2 5.00 - 20.00 381.35 -366.35 Sand to Silty Sand Active MW-13D 09/18/96 509568.07 1853130.65 385.65 388.04 40 2 30.00 - 40.00 355.65 - 345.65 Sand to Silty Sand Active MW-14 09/16/96 510056.32 1853641.99 397.88 400.58 20 2 5.00 - 20.00 392.88 - 377.88 Sand to Silty Sand Active MW-15 09/19/96 510597.22 1854401.13 429.31 431.10 35 2 20.00 - 35.00 409.31 - 394.31 Sand to Silty Sand Active MW-16S 04/17/03 509789.42 1852386.76 384.00 386.00 24 2 14.00 - 24.00 370.00 - 360.00 Sand to Silty Sand Active MW-16D 04/17/03 509778.32 1852396.77 384.10 386.10 44 2 34.00 - 44.00 350.00 -340.00 Sand to Silty Sand Active Notes: 1.) ft AMSL = feet above mean sea level 2.) ft BGS = feet below ground surface 3.) NA = not drilled to auger refusal 4.) -- = no data available 5.) Well construction information collected from boring logs and well construction records from HDR Engineering, Inc. of the Carolinas July 2006 Water Quality Monitoring Plan. TOC and Ground Elevations are taken from the July 2005 Assessment of Corrective Measures Repor t and/or well records where available. TABLE 3 Summary of Well Construction Information Moore County Landfill, Permit No. 63-01 Moore County, North Carolina Well Identification Construction Date Ground Surface Elevation (ft AMSL) Measuring Point Elevation (ft AMSL) Total Well Depth (feet) Well Diameter (inches) Screened Interval (ft AMSL) Screened Interval (ft bgs) Geology of Screened IntervalCoordinates Well Status G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 Arsenic ug/L 03/05/90 ----ND ND ND ND ND ----------------------------ND -- NC 2L = 10 ug/L ug/L 03/21/91 ----ND ND ND ND ND ----------------------------ND --EPA MCL = 10 ug/L ug/L 03/10/92 ----ND ND ND ND ND ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND ND ND --------------------ND -- ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND 18 ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ------------------------------------------ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------19 ND ND 10 ND ND ND ND ND ND 11 ND ----ND --ug/L 04/09/03 ----ND --------11 ND ND ND ND ND ND ND ND ND ND 10 ----ND -- ug/L 10/13/03 ----ND --------14 17 14 14 ND ND ----ND ND ND 11 ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND 12 ND ND ND --ug/L 10/25/04 ----ND --------15 ND ND ND ND ND ----ND ND ND 14 ND --ND -- ug/L 04/04/05 ----10 --------10 15 10 29 10 10 ----15 10 10 10 10 13 ND -- ug/L 10/04/05 ----ND --------13 15 12 21 15 ND ND ND 13 ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND 12 ND ND 11 ND ND ----ND ND 11 16 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND 14 ND ND ND ND ND ----ND ND 13 11 ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND 38 ND ND ----ND ND ND 27 ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND 3.2 J ND ND 6.9 J ND ND ----ND ND ND 7.8 J ND ND ND NDug/L 04/23/08 --10 ND 3.2 J ND ND ND ND ND ND ND ND ND ----ND ND ND 2.3 J ND ND ND ND ug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 7.7 J ND ND ND ND ug/L 04/13/09 --10 ND ND ND ND ND 8.2 J 17.1 6.6 J 11.4 ND ND ----ND ND 5.1 J 10.1 J 5.7 J ND ND NDug/L 10/15/09 --10 5.30 J 6.53 J 2.86 J ND 5.54 J 8.63 J 18.3 11.6 15.9 4.42 J ND ----5.83 J ND 6.47 J 12.6 10.3 6.56 J ND NDug/L 04/26/10 --10 ND 3.14 J ND 3.50 J ND 14.2 31.0 8.54 J 13.4 10.3 ND ----ND ND 10.8 28.5 5.23 J ND ND ND ug/L 10/19/10 --10 5.16 J ND ND ND ND 29.5 33.0 22.6 28.0 21.2 ND ----10.3 ND 24.9 26.6 10.2 ND ND NDug/L 04/18/11 --10 ND 3.29 B ND 5.35 B ND 18.7 14.6 B 16.1 B 19.2 5.05 B ND ----ND ND 20.0 14.6 B 12.5 B ND 5.39 B 3.37 Jug/L 10/10/11 --10 ND ND ND 2.96 J ND 5.48 J 4.73 J 5.67 J 19.0 ND ND ----ND ND ND Dry ND ND 5.26 J ND ug/L 04/17/12 --10 4.42 B ND 4.31 B 3.32 B ND ND 29.4 ND 17.9 B ND ND ----ND ND ND Dry 4.95 B ND ND 5.70 J ug/L 10/09/12 --10 ND 2.90 J ND 2.91 J ND 9.82 J 21.6 9.74 J 10.7 4.17 J ND ----4.17 J ND 6.36 J Dry 5.72 J 4.58 J ND NDug/L 04/15/13 --10 3.97 B 2.87 B ND 4.42 B 5.21 B 17.8 ND ND 14.7 B ND ND ----ND ND ND Dry 4.87 B ND ND 3.34 Jug/L 09/30/13 --10 ND ND ND ND ND 24.5 32.0 20.3 18.0 11.5 ND ----ND ND 9.62 J Dry ND ND ND ND ug/L 04/16/14 --10 ND ND ND ND ND 23.3 19.7 15.2 19.5 ND ND ----ND ND 8.25 J Dry ND ND ND ND ug/L 10/15/14 5.40 10 Dry ND ND ND ND 6.99 J 10.8 14.1 38.6 ND ND ----ND 5.96 J ND Dry 13.7 6.18 J ND NDug/L 04/15/15 5.40 10 ND ND ND ND ND 20.3 21.8 ND 8.41 J ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 5.40 10 ND ND ND ND ND ND 20.0 ND 32.4 ND ND ----ND ND ND 8.73 J 7.45 J ND ND ND ug/L 04/11/16 5.40 10 ND ND ND ND ND 12.6 27.0 11.3 38.7 ND ND ----ND ND ND 29.6 12.9 ND ND NDug/L 11/30/16 6.80 10 ND ND ND ND ND 65.8 (ND)20.4 (ND)14.9 (ND)85.6 (41.9)43.4 (ND)ND ----22.6 (ND)ND 48.1 (ND)39.6 (42.4)16.9 (ND)12.9 (ND)ND ND(Dissolved)ug/L 11/30/16 6.80 10 --------------------------------14.4 -------- (Verification Event)ug/L 02/09/17 6.80 10 ND --------------40.5 [39.0]------------------------ Barium ug/L 03/05/90 ----35 57 27 13 15 ----------------------------ND --NC 2L = 700 ug/L ug/L 03/21/91 ----35 73 66 23 23 ----------------------------ND --EPA MCL = 2000 ug/L ug/L 03/10/92 ----30 43 69 12 23 ----------------------------ND -- ug/L 04/20/95 ----ND --------ND ND ND ND --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND -- ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --100 13.5 J 46.6 J 65.8 J 13.8 J 52.8 J 40.1 J 17.0 J 60.3 J 80.2 J 88.9 J 24.6 J ----21.1 J 12.0 J 44.4 J 15.5 J 90.8 J 41.6 J 14.6 J 1.1 J ug/L 04/23/08 --100 11.9 J 57.1 J 55.4 J 12.1 J 31.7 J 59.5 J 26.8 J 52.1 J 81.1 J 75.2 J 26.8 J ----18.1 J 12.4 J 42.6 J 12.3 J 106 55.5 J 14.8 J 0.2 J ug/L 10/06/08 --100 12.8 J 40.9 J 58.8 J 13.8 J 41.8 J 42.0 J 31.2 J 51.4 J 83.1 J 79.8 J 36.0 J ----16.5 J 14.8 J 45.7 J 12.4 J 203 58.4 J 15.6 J NDug/L 04/13/09 --100 11.5 J 49.5 J 65.8 J 17.2 J 56.0 J 42.6 J 36.7 J 81.6 J 89.8 J 67.4 J 41.1 J ----16.1 J 17.8 J 51.3 J 14.9 J 139 49.2 J 14.5 J NDug/L 10/15/09 --100 13.7 J 28.6 J 66.7 J 19.1 J 72.6 J 40.0 J 33.9 J 67.5 J 78.6 J 69.0 J 27.8 J ----26.3 J 8.53 J 44.7 J 20.8 J 84.0 J 54.2 J 14.5 J 1.02 J ug/L 04/26/10 --100 9.47 J 43.3 J 66.0 J 19.8 J 54.7 J 39.8 J 33.4 J 67.2 J 80.3 J 77.4 J 33.4 J ----19.1 J 13.5 J 49.9 J 11.7 J 98.6 J 48.0 J 14.8 J NDug/L 10/19/10 --100 16.6 J 31.4 J 52.6 J 14.9 J 29.5 J 29.5 J 25.2 J 53.9 J 69.7 J 73.1 J 24.3 J ----17.7 J 14.1 J 42.4 J 13.6 J 84.1 J 41.4 J 11.8 J NDug/L 04/18/11 --100 13.1 J 48.8 J 64.8 J 21.4 J 41.9 J 40.2 J 28.2 J 70.3 J 81.9 J 73.1 J 28.6 J ----22.3 J 16.9 J 48.1 J 17.5 J 86.9 J 50.9 J 15.4 J ND ug/L 10/10/11 --100 14.3 J 46.1 J 66.7 J 22.0 J 71.2 J 39.9 J 30.1 J 71.7 J 74.7 J 70.7 J 28.6 J ----26.9 J 11.3 J 47.5 J Dry 56.4 J 56.9 J 15.5 J ND ug/L 04/17/12 --100 19.5 J 62.7 J 75.0 J 21.7 J 40.5 J 39.8 J 30.1 J 67.5 J 84.9 J 66.2 J 29.5 J ----24.3 J 16.0 J 52.1 J Dry 65.2 J 44.2 J 15.5 J NDug/L 10/09/12 --100 15.4 J 52.0 J 68.1 J 18.8 J 10.1 J 39.5 J 39.7 J 64.2 J 73.0 J 60.8 J 25.2 J ----22.4 J 21.6 J 54.3 J Dry 46.5 J 47.1 J 14.7 J 1.07 Jug/L 04/15/13 --100 14.6 J 40.5 J 60.8 J 20.4 J 26.8 J 42.7 J 36.7 J 78.4 J 86.4 J 73.0 J 21.7 J ----21.8 J 21.1 J 49.4 J Dry 79.4 J 47.8 J 14.6 J ND ug/L 09/30/13 --100 12.4 J 35.8 J 38.3 J 21.1 J 24.5 J 50.5 J 47.1 J 65.3 J 90.1 J 86.8 J 34.2 J ----23.5 J 24.4 J 56.5 J Dry 111 56.9 J 14.9 J NDug/L 04/16/14 --100 13.6 J 35.3 J 41.8 J 15.2 J 15.9 J 42.6 J 28.9 J 60.6 J 102 52.7 J 33.8 J ----17.6 J 25.5 J 47.3 J Dry 79.8 J 62.7 J 16.2 J NDug/L 10/15/14 1.00 100 Dry 33.6 J 46.3 J 25.5 J 25.9 J 49.3 J 31.1 J 103 98.4 J 78.3 J 25.6 J ----20.5 J 14.8 J 50.4 J Dry 112 127 23.1 J ND ug/L 04/15/15 1.00 100 15.6 J 46.6 J 53.3 J 32.9 J 95.6 J 45.0 J 28.4 J 74.7 J 93.7 J 81.7 J 40.3 J ----21.9 J 36.8 J 49.2 J Dry 105 114 18.2 J ND ug/L 10/07/15 1.00 100 14.7 J 30.4 J 52.1 J 25.2 J 21.2 J 36.6 J 28.6 J 88.8 J 92.8 J 69.3 J 42.4 J ----17.2 J 17.7 J 45.8 J 12.6 J 74.8 J 141 15.8 J NDug/L 04/11/16 1.00 100 13.7 J 31.9 J 38.8 J 34.0 J 69.3 J 44.4 J 28.6 J 65.5 J 84.0 J 70.6 J 49.0 J ----14.0 J 31.0 J 41.5 J 8.38 J 145 108 18.5 J NDug/L 11/30/16 1.00 100 14.4 B 28.6 B 38.2 B 30.0 B 38.3 B 44.5 J 24.2 B 75.1 J 84.2 J 80.4 J 45.9 J ----16.6 B 22.1 B 36.7 B 8.70 B 115 132 17.8 B 7.92 J BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 2 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Cadmium ug/L 03/05/90 ----ND ND ND ND ND ----------------------------ND -- NC 2L = 2 ug/L ug/L 03/21/91 ----ND ND ND ND ND ----------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ----ND ND ND ND ND ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND ND ND --------------------ND -- ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ------------------------------------------ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----2 --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----1 --------1 ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----1 --------ND ND ND ND ND ND ----ND ND ND ND ND --ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND 1 ND 1 ND ND ----ND ND ND 2 ND 2 ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --1 ND ND ND 0.487 J ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND 0.685 J ND ND ND ND ----ND ND ND Dry ND 0.407 J ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND 1.15 0.722 J ND ND 0.882 J ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.360 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/15 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDChromium ug/L 03/05/90 ----ND ND ND ND ND ----------------------------ND --NC 2L = 10 ug/L ug/L 03/21/91 ----ND ND 12 10 ND ----------------------------ND -- EPA MCL = 100 ug/L ug/L 03/10/92 ----ND ND ND ND ND ----------------------------ND -- ug/L 04/20/95 ----ND --------ND ND 12 7 --------------------ND --ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND -- ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND 36 ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND 24 ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ------------------------------------------ND --ug/L 04/19/00 ----ND --------ND ND ND ND 10 ND ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/09/03 ----20 --------ND ND ND 11 73 ND ND 28 44 14 ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND 19 27 ND ----88 ND ND ND ND ND ND -- ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND 16 ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND 2.4 J ND ND ND ND ND ND ----ND ND ND ND ND ND 2.8 J ND ug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --10 ND ND ND ND ND ND 1.1 J ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --10 ND ND ND 1.02 J ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/26/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --10 5.84 J ND ND ND 3.07 J ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --10 ND 1.90 J ND ND 1.02 J ND ND ND ND ND 2.00 J ----ND ND ND ND ND ND ND ND ug/L 10/10/11 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 3.10 J ND ND ND ND ND ND ND 2.25 J ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --10 1.65 J ND ND ND 3.37 J ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --10 ND ND ND ND ND 2.64 B ND ND ND ND ND ----ND ND ND Dry ND ND ND 1.70 J ug/L 09/30/13 --10 ND ND ND ND 2.25 J ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND 1.88 J ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 1.40 10 Dry 1.83 J ND ND 5.71 J ND ND ND ND ND ND ----ND ND ND Dry 2.35 J ND ND ND ug/L 04/15/15 1.40 10 ND ND ND 1.64 J ND ND ND ND ND 10.9 ND ----ND ND ND Dry 2.49 J ND ND NDug/L 10/07/15 1.40 10 ND ND ND ND 2.97 J ND ND ND ND ND ND ----ND ND ND ND 2.00 J ND ND NDug/L 04/11/16 1.40 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 4.36 J 4.32 J ND ND ND ug/L 11/30/16 1.40 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 1.42 J ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 3 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Lead ug/L 03/05/90 ----16 7 29 6 14 ----------------------------ND -- NC 2L = 15 ug/L ug/L 03/21/91 ----ND ND ND ND ND ----------------------------ND --EPA MCL = 15 ug/L*ug/L 03/10/92 ----14 10 39 12 25 ----------------------------ND --ug/L 04/20/95 ----ND --------7 ND 18 16 --------------------ND -- ug/L 06/27/95 ------------------------------------------ND --ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND 13 ND ND ND 12 ND ND ND ----39 -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----34 --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----70 --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----42 -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----26 -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 13 ----166 --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----135 -- ug/L 03/14/00 ------------------------------------------ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 10 ----14 -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----10 --------ND 13 ND ND 48 ND ND 15 11 ND ND 19 ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND 11 --ug/L 04/26/04 ----ND --------ND ND ND ND 12 ND ----20 ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND -- ug/L 04/04/05 ----ND --------ND 12 ND 14 15 ND ----19 ND ND ND ND 70 16 -- ug/L 10/04/05 ----ND --------ND 11 ND ND 19 ND ND ND 24 ND ND ND ND ND 17 --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 13 ND ND 18 --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND 4.6 J 5.2 J 6.5 J 2.6 J 15.9 ND ----3.1 J ND 3.9 J 2.5 J 2.6 J ND 6.8 J NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND 4.3 J ND ----ND ND ND ND ND ND 15.8 ND ug/L 10/06/08 --10 ND ND ND ND 9.4 J 2.9 J 4.9 J ND ND 5.0 J ND ----ND ND ND 2.2 J 2.2 J ND 13.4 ND ug/L 04/13/09 --10 ND ND 2.1 J 2.3 J ND 5.4 J 5.2 J 6.5 J 6.4 J 2.4 J ND ----3.1 J ND 6.3 J 5.5 J 4.6 J ND 10.4 NDug/L 10/15/09 --10 ND ND ND ND ND ND 3.90 J ND ND 2.86 J ND ----ND ND ND 2.27 J ND ND 3.37 J NDug/L 04/26/10 --10 ND ND 2.47 J ND ND 3.17 J 4.54 J 3.95 J 3.09 J 5.86 J ND ----3.90 J ND 3.82 J 3.89 J 2.85 J 2.27 J 2.18 J ND ug/L 10/19/10 --10 4.34 J ND ND ND 3.45 J ND ND 1.92 J ND ND ND ----ND ND 2.07 J ND 2.21 J ND 8.93 J NDug/L 04/18/11 --10 ND ND ND ND 2.00 J 5.57 J 5.07 J 6.87 J ND 4.75 J 2.78 J ----2.78 J ND 5.09 J 5.19 J 2.79 J ND 19.0 NDug/L 10/10/11 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --10 ND ND ND ND 2.26 J ND 4.08 J ND ND ND ND ----ND ND ND Dry ND ND 16.6 ND ug/L 10/09/12 --10 ND ND ND ND 2.51 J 3.89 J 2.89 J ND ND 3.21 J ND ----ND ND 3.49 J Dry ND ND 20.6 NDug/L 04/15/13 --10 ND ND ND ND 2.11 J ND ND ND ND ND ND ----ND ND ND Dry ND ND 20.4 NDug/L 09/30/13 --10 ND ND ND ND 2.75 J 6.67 J 5.81 J 5.32 J 3.31 J 7.30 J ND ----2.41 J ND 4.05 J Dry ND ND 37.3 ND ug/L 04/16/14 --10 ND ND ND ND 3.06 J 5.24 J 7.02 J 4.95 J 2.83 J 2.54 J ND ----3.25 J ND 4.17 J Dry ND 8.96 J 60.5 ND ug/L 10/15/14 2.10 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND 18.3 NDug/L 04/15/15 2.10 10 ND ND ND ND ND ND ND ND ND 9.49 J ND ----ND ND ND Dry ND ND 26.2 ND ug/L 10/07/15 2.10 10 ND 3.55 J ND ND 4.58 J 3.21 J 4.36 J ND 5.90 J 5.23 J ND ----ND ND ND 6.76 J ND ND 22.2 ND ug/L 04/11/16 2.10 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 4.87 J ND ND 21.0 NDug/L 11/30/16 3.10 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND 11.5 NDMercuryug/L 03/05/90 ----0.5 ND 0.5 ND ND ----------------------------ND -- NC 2L = 1 ug/L ug/L 03/21/91 ----0.6 0.8 2.4 0.6 0.6 ----------------------------ND -- EPA MCL = 2 ug/L ug/L 03/10/92 ----0.7 ND 6 1.3 1.1 ----------------------------ND --ug/L 04/20/95 ----ND --------ND ND 1.2 0.3 --------------------ND --ug/L 06/27/95 ------------------------------------------ND -- ug/L 09/22/95 ----ND ND ------ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ------------------------------------------ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------1.01 ND ND ND 3.67 ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND ND 2.5 ND ----ND ND ND ND 0.5 ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND 1.6 ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --0.2 0.17 J 0.21 0.16 J ND 0.24 ND ND 0.17 J ND 0.25 ND ----ND ND 0.12 J ND 0.43 ND ND NDug/L 04/23/08 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --0.2 ND ND ND 0.21 ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --0.2 ND 0.0952 J ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND 0.0582 J ND NDug/L 04/26/10 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --0.2 ND 0.478 ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --0.2 ND 0.175 J ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.170 0.2 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.170 0.2 ND ND ND ND 0.0261 J 0.0796 J ND ND ND 0.0688 J ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.170 0.2 ND ND ND ND ND 0.197 J ND ND ND ND ND ----ND ND ND 0.201 ND ND ND ND ug/L 04/11/16 0.170 0.2 ND ND ND ND ND ND 0.274 ND ND ND ND ----ND ND ND 0.219 ND ND ND ND ug/L 11/30/16 0.170 0.2 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 4 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Selenium ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- NC 2L = 20 ug/L ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --EPA MCL = 50 ug/L ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --10 ND ND ND ND ND 4.7 B 13.9 B ND 14.6 B ND ND ----17.0 B 5.2 B 6.4 B 15.2 B ND ND ND 3.9 J ug/L 10/15/09 --10 ND ND ND ND ND ND ND 1.02 B 2.47 B ND ND ----ND ND ND ND ND ND ND 3.03 J ug/L 04/26/10 --10 ND ND ND ND ND 1.17 J 1.18 J ND ND 2.46 J ND ----ND ND 1.35 J 3.22 J ND ND ND NDug/L 10/19/10 --10 ND ND 2.48 J 1.09 J ND 0.919 J 2.88 J 1.30 J 4.50 J 1.72 J ND ----ND ND ND 1.49 J 1.84 J ND ND NDug/L 04/18/11 --10 ND ND ND ND 4.90 J ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/10/11 --10 ND ND ND 2.71 J ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --10 ND ND ND ND 2.86 (ND)J 4.55 (ND)J ND ND ND ND ND ----ND 4.47 (ND)J 5.54 (ND)J Dry ND ND ND NDug/L 10/09/12 --10 ND ND ND ND ND ND ND ND 12.4 ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 09/30/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 5.00 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/15 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 6.20 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND Silver ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --NC 2L = 20 ug/L ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --EPA MCL = 100 ug/L#ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/23/08 --10 2.8 B ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND 2.1 Jug/L 10/06/08 --10 ND ND ND ND ND ND ND ND 4.6 B ND ND ----ND ND ND ND ND ND ND 2 Jug/L 04/13/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --10 ND ND ND ND ND ND ND ND 3.03 J ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --10 ND ND ND ND ND 3.86 J 5.70 J 5.29 J 5.55 J 6.48 J ND ----3.57 J ND 5.35 J 2.17 J ND ND ND NDug/L 10/19/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --10 ND ND ND ND ND 5.13 J ND ND 5.64 J 4.46 J ND ----ND ND 5.35 J 1.95 J ND ND ND ND ug/L 10/10/11 --10 ND ND ND ND ND ND 9.37 J ND ND 8.74 J ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --10 ND ND ND ND ND ND 2.66 J ND 2.43 J ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 2.19 J Dry ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND 4.63 J 5.55 J 4.09 J 2.61 J 4.63 J ND ----2.99 J ND 4.10 J Dry ND ND ND NDug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 1.90 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/15 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND Acetone ug/L 03/05/90 ------------------------------------------ND --NC 2L = 6000 ug/L ug/L 03/21/91 ------------------------------------------ND -- No EPA MCL ug/L 03/10/92 ------------------------------------------ND -- ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 ----------------ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND -- ug/L 03/28/96 ----ND ND ND ND ND ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND 3085 ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND 541 ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/21/99 ----ND --------335 390 108 ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND 728 ND ND ND ND ND ND ND ND 139 ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/10/01 ----ND --------185 ND 2628 ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------129 ND ND ND 167 ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------422 110 ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/09/03 ----ND --------ND 192 119 ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------125 113 361 ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/04/05 ----ND --------ND 1400 123 ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND 138 ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --100 ND ND ND ND ND 380 60 16 7.7 17 ND ----ND ND 4.8 J 5.6 4.3 J ND ND ND ug/L 04/23/08 --100 ND ND ND ND 5.7 J 420 120 220 10 J 15 J ND ----ND 37 J ND ND 5.5 J ND ND ND ug/L 10/06/08 --100 ND ND ND ND ND 1100 160 56 J 20 B 280 4.9 B ----5.3 B ND 7.6 B 210 ND 5.1 B ND 5.0 Jug/L 04/13/09 --100 ND ND ND ND ND 48 J 240 160 ND 88 J ND ----ND ND ND 45 J ND ND ND NDug/L 10/15/09 --100 ND ND ND ND ND ND 78 J ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/26/10 --100 ND ND ND ND ND 80 J 25 J 77 J 8.9 J 6.2 J ND ----ND ND ND 140 2.3 J ND ND NDug/L 10/19/10 --100 ND ND ND ND ND 180 1700 ND ND 7.0 J ND ----ND ND ND 170 ND ND ND NDug/L 04/18/11 --100 ND ND ND ND ND 29 J 36 J ND 36 J ND ND ----ND ND ND ND 10 J ND ND ND ug/L 10/10/11 --100 ND ND ND ND ND 15 J --ND 5.0 J ND ND ----82 J ND ND Dry 4.4 J ND ND ND ug/L 04/17/12 --100 ND ND ND ND ND 10 J 56 J 12 J 18 J 10 J ND ----ND ND ND Dry 6.0 J ND ND NDug/L 10/09/12 --100 ND ND ND ND ND ND 290 ND 13 J 16 J ND ----ND ND ND Dry 5.1 J ND ND NDug/L 04/15/13 --100 ND ND ND ND ND 150 88 J 73 J 12 J 6.3 J ND ----26 J ND ND Dry 10 J ND ND ND ug/L 09/30/13 --100 ND ND ND ND ND 94 J 24 J 9.8 J 5.5 J 18 J ND ----11 J ND ND Dry 5.6 J ND ND NDug/L 04/16/14 --100 ND ND ND ND ND 280 36 J 6.3 J 15 J 37 J ND ----8.4 J ND ND Dry 27 J 5.2 J ND NDug/L 10/15/14 1.2 100 Dry ND ND ND ND 16 J 110 6.6 J 12 J 14 J ND ----ND ND ND Dry 25 J 7.4 J ND ND ug/L 04/15/15 1.2 100 ND ND ND ND ND 210 110 16 J 7.0 J 32 J ND ----ND ND ND Dry 10 J 13 J ND ND ug/L 10/07/15 1.2 100 ND ND ND ND ND 130 200 6.4 J 2.6 J ND ND ----13 J ND ND 98 J ND 9.4 J ND NDug/L 04/11/16 1.2 100 ND ND ND ND ND 290 110 ND 55 J 52 J ND ----ND ND ND 300 21 J ND ND NDug/L 11/30/16 10 100 ND ND ND ND ND 46 J 10 J ND 19 J ND ND ----ND ND ND 980 12 J 13 J ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 5 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Benzene ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 1 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------ND 3.2 8.8 9.8 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND 6 6 --------------------ND --ug/L 03/28/96 ----ND ND ND ----59 ND 5 6 --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND 6 ND ND ND ND ND ND ND 9 ----ND -- ug/L 04/08/97 ----ND --------ND ND ND 6 ND ND ND ND ND ND ND 7 ----ND --ug/L 10/29/97 ----ND --------5 ND ND 6.5 ND ND ND ND ND ND ND 11 ----ND --ug/L 04/30/98 ----ND --------ND 6.6 ND 6.4 ND ND ND ND ND ND ND 11 ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 8.5 ----ND -- ug/L 04/27/99 ----ND --------ND ND ND 6.2 ND ND ND ND ND ND 5.3 10 ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 11 ----ND -- ug/L 03/14/00 ----ND ND 3 ND ND 3 ND ND 4 ND 4 ND 3 ND ND ND 11 ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 7.6 ----ND --ug/L 10/17/00 ----ND --------ND ND 5 5.2 ND ND ND ND ND ND ND 9.2 ----ND --ug/L 04/10/01 ----ND --------ND ND ND 5.1 ND ND ND ND ND ND ND 9.6 ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 8 ----ND -- ug/L 04/18/02 ----ND --------ND ND 5 ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 6.8 ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND 8.9 ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND 8.4 ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND 6.8 ND ND ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND 7.9 ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 6.5 ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 6.6 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 5.5 ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND 4.1 3.5 ND ND ----ND ND ND 3.3 ND ND ND --ug/L 10/30/07 --1 ND ND 1.2 ND ND 3.0 1.5 2.7 3.2 2.0 0.80 J ----0.33 J ND 2.2 4.2 0.69 J ND ND NDug/L 04/23/08 --1 ND ND 0.92 J ND ND ND 2.8 0.84 J 4.0 2.4 1.1 ----ND 5.1 2.5 ND 0.42 J ND ND ND ug/L 10/06/08 --1 ND ND 0.97 J ND ND ND 2.1 2.2 2.5 ND ND ----ND ND ND 6.4 ND ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND 2.6 ND 3.1 3.4 0.88 J 1.2 ----0.53 J 0.53 J 2.3 5.9 0.56 J ND ND NDug/L 10/15/09 --1 ND 1.1 1.4 ND 0.40 J 3.4 1.3 2.9 3.5 2.4 1.2 ----1.2 ND 2.2 4.0 0.98 J ND ND NDug/L 04/26/10 --1 ND ND 1.1 ND ND 2.2 2.4 3.1 3.6 2.6 1.1 ----0.69 J ND 2.5 5.2 ND ND ND ND ug/L 10/19/10 --1 ND ND 1.0 ND ND 3.1 ND 3.0 3.6 2.6 1.2 ----0.85 J ND 2.3 4.6 0.57 J ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND 0.80 J 3.9 ND 2.4 1.1 ----0.89 J ND ND 4.1 0.72 J ND ND NDug/L 10/10/11 --1 ND ND 1.0 ND ND 3.4 --3.4 3.5 2.4 1.2 ----ND ND 2.2 Dry ND ND ND ND ug/L 04/17/12 --1 ND 0.81 J 1.0 ND ND 3.6 1.2 4.3 3.9 2.4 1.3 ----0.79 J ND 2.3 Dry 0.66 J ND ND ND ug/L 10/09/12 --1 ND 0.69 J 1.2 ND ND 2.2 2.2 3.6 4.0 2.0 1.1 ----0.79 J ND 2.0 Dry 0.49 J ND ND NDug/L 04/15/13 --1 ND ND 0.74 J ND ND 2.4 1.1 3.6 4.2 2.5 1.3 ----0.63 J ND 2.1 Dry 0.59 J ND ND NDug/L 09/30/13 --1 ND ND 0.50 J ND ND 2.2 2.7 2.4 3.4 ND 1.3 ----0.41 J ND 2.1 Dry 0.59 J ND ND ND ug/L 04/16/14 --1 ND ND 0.67 J ND ND 2.9 1.8 2.8 3.3 1.7 1.3 ----ND 0.41 J 2.0 Dry ND 0.56 J ND ND ug/L 10/15/14 0.15 1 Dry ND 0.81 J ND ND 2.8 1.6 3.9 3.4 2.4 1.1 ----0.56 J ND 1.9 Dry 1.2 0.63 J ND NDug/L 04/15/15 0.15 1 ND ND 0.81 J ND ND 1.5 0.69 J 1.9 2.9 2.0 1.2 ----0.50 J ND 1.2 Dry 1.0 ND ND ND ug/L 10/07/15 0.15 1 ND ND 0.80 J ND ND 3.9 1.6 3.1 3.9 2.3 1.6 ----0.70 J ND 2.4 6.3 0.47 J 0.47 J ND ND ug/L 04/11/16 0.15 1 ND ND 0.54 J ND ND 2.0 0.64 J 3.5 3.8 1.8 1.3 ----ND ND 2.2 2.8 1.0 0.61 J ND NDug/L 11/30/16 0.15 1 ND ND 0.45 J ND ND 2.6 1.4 2.9 2.9 2.6 1.1 ----0.56 J ND 2.0 3.6 0.43 J 0.64 J ND NDBromochloromethaneug/L 03/05/90 ------------------------------------------ND -- SWS GPS = 0.6 ug/L ug/L 03/21/91 ------------------------------------------ND -- No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND 81 ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 10/30/07 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --3 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.48 3 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.48 3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.48 3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.48 3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.48 3 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDCarbon disulfide ug/L 10/30/07 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDNC 2L = 700 ug/L ug/L 04/23/08 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND No EPA MCL ug/L 10/06/08 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/26/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --100 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --100 ND ND ND ND ND ND 1.6 J ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 1.5 100 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 1.5 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 1.5 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 1.5 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 1.5 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 6 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Carbon tetrachloride ug/L 03/05/90 ----------------------------------------ND -- NC 2L = 0.3 ug/L ug/L 03/21/91 ----------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ----------------------------------------ND --ug/L 04/20/95 ----------------------------------------ND -- ug/L 06/27/95 ------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND 9 ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.17 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.17 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 0.17 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.17 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.17 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDChlorobenzeneug/L 03/05/90 ------------------------------------------ND -- NC 2L = 50 ug/L ug/L 03/21/91 ------------------------------------------ND -- EPA MCL = 100 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND 6.5 --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND ND 6 --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND 7.5 ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND 5.4 ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND 5.1 ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND 6.1 ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND 7.1 ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND 3 ND ND ND ND ND 6 ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND 5.5 ND 32 ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND 12 ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND 7.3 ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND 13 ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND 10.5 ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND 8.6 ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND 8.6 ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND 10.8 ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND 10.9 ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND 11.9 ND ND ----ND ND ND ND ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND 9 ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND 9.1 ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND 7.8 ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND 3.2 ND ND ND ND ND 9.1 ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --3 ND ND 4.0 ND ND 0.93 J 0.98 J 2.4 J 9.2 ND 0.68 J ----0.51 J ND 3.0 0.48 J 0.58 J ND ND NDug/L 04/23/08 --3 ND ND 2.5 J ND ND ND 0.45 J ND 9.9 1.1 J 0.52 J ----ND ND 2.7 J ND ND ND ND NDug/L 10/06/08 --3 ND ND 2.6 J ND ND ND 0.93 J ND 9.0 0.85 J 0.47 J ----ND ND 2.1 J ND ND ND ND ND ug/L 04/13/09 --3 ND ND 3.4 ND ND 0.71 J ND 1.1 J 11 ND 0.54 J ----ND ND 2.9 J ND ND ND ND ND ug/L 10/15/09 --3 ND 8.4 3.8 ND ND 1.2 J 1.0 J 2.9 J 11 1.0 J 0.56 J ----0.95 J ND 3.2 0.57 J 0.75 J ND ND NDug/L 04/26/10 --3 ND ND 2.7 J ND ND 0.81 J 0.61 J 1.0 J 11 1.2 J 0.53 J ----0.51 J ND 3.2 ND ND ND ND NDug/L 10/19/10 --3 ND ND 3.1 ND ND 0.99 J ND 1.5 J 10 0.91 J 0.67 J ----0.59 J ND 3.0 ND 0.51 J ND ND ND ug/L 04/18/11 --3 ND ND 2.6 J ND ND ND 0.81 J 2.7 J 7.8 1.2 J ND ----1.0 J ND 3.2 ND ND ND ND NDug/L 10/10/11 --3 ND 6.7 3.0 ND ND 1.6 J --3.6 9.6 1.0 J ND ----0.96 J ND 3.9 Dry ND ND ND NDug/L 04/17/12 --3 ND 6.3 2.8 J ND ND 1.4 J 0.86 J 2.3 J 12 1.0 J 0.61 J ----0.95 J ND 3.6 Dry 0.78 J ND ND ND ug/L 10/09/12 --3 ND 5.6 3.1 ND ND 1.3 J 1.4 J 2.5 J 11 1.2 J 0.80 J ----0.91 J ND 3.5 Dry 0.59 J ND ND ND ug/L 04/15/13 --3 ND ND 1.9 J ND ND 1.1 J 0.41 J 1.1 J 10 1.2 J 0.60 J ----0.61 J ND 3.1 Dry 0.57 J ND ND NDug/L 09/30/13 --3 ND ND 1.2 J ND ND 1.2 J 1.0 J 0.64 J 9.2 0.45 J 0.72 J ----0.47 J ND 2.5 J Dry 0.50 J ND ND NDug/L 04/16/14 --3 ND ND 1.8 J ND ND 1.2 J 0.75 J 0.74 J 9.1 0.74 J 0.72 J ----ND 0.52 J 3.3 Dry ND ND ND ND ug/L 10/15/14 0.17 3 Dry 1.6 J 2.1 J ND ND 0.96 J 1.4 J 3.1 10 0.86 J 0.59 J ----0.51 J ND 2.6 J Dry 0.62 J ND ND NDug/L 04/15/15 0.17 3 ND ND 2.1 J ND ND 0.69 J ND 1.1 J 10 0.86 J 0.72 J ----0.53 J 0.44 J 2.7 J Dry 0.76 J ND ND NDug/L 10/07/15 0.17 3 ND ND 2.3 J ND ND 1.2 J 1.8 J 3.6 9.9 1.2 J 0.76 J ----0.48 J ND 2.6 J 0.64 J 0.51 J ND ND ND ug/L 04/11/16 0.17 3 ND ND 1.2 J ND ND 0.74 J ND 2.1 J 10 0.88 J 0.71 J ----ND ND 2.6 J ND 0.65 J ND ND ND ug/L 11/30/16 0.17 3 ND ND 1.4 J ND ND 1.0 J 1.4 J 3.1 8.4 1.2 J 0.72 J ----0.64 J ND 2.3 J ND 0.44 J 0.41 J ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 7 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Chloroethane ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 3000 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------13.3 4.2 6.6 8.5 --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND 12 14 ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----23 14 ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ----ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------23 ND ND ND ----ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------17 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------19 ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------16 ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------15 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------11 ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND 6 ND ND ND 2 ND ND ND ND ND ND 2 ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND 1.3 J ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --10 ND ND ND ND ND 4.8 J 0.55 J 0.78 J 1.3 J 2.0 J ND ----ND ND 1.2 J 2.5 J ND ND ND ND ug/L 04/13/09 --10 ND ND ND ND ND ND ND 1.1 J ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --10 ND ND ND ND ND ND ND ND ND 0.80 J ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --10 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --10 ND ND ND ND ND ND ND 0.54 J ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --10 ND ND ND ND ND ND ND 0.79 J ND ND ND ----ND ND 0.65 J Dry ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.23 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND1,2-Dichlorobenzene ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- NC 2L = 20 ug/L ug/L 04/28/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- EPA MCL = 600 ug/L ug/L 10/09/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --5 ND ND 0.75 J ND ND ND ND 0.81 J 0.61 J 0.39 J 0.33 J ----ND ND 2.7 J ND 0.77 J ND ND NDug/L 04/23/08 --5 ND ND 0.43 J ND ND ND ND ND 0.69 J ND ND ----ND ND 2.1 J ND ND ND ND ND ug/L 10/06/08 --5 ND ND 0.42 J ND ND ND ND ND 0.64 J ND ND ----ND ND 1.5 J ND ND ND ND NDug/L 04/13/09 --5 ND ND 0.64 J ND ND ND ND ND 0.73 J ND ND ----ND ND 2.3 J ND 0.49 J ND ND NDug/L 10/15/09 --5 ND 0.62 J 0.67 J ND ND ND ND 0.81 J 0.69 J ND ND ----ND ND 2.2 J ND 0.75 J ND ND ND ug/L 04/26/10 --5 ND ND 0.50 J ND ND ND ND ND 0.82 J 0.50 J ND ----ND ND 2.0 J ND ND ND ND ND ug/L 10/19/10 --5 ND ND 0.53 J ND ND ND ND ND 0.88 J ND ND ----ND ND 2.1 J ND 0.57 J ND ND NDug/L 04/18/11 --5 ND ND 0.43 J ND ND ND ND 0.51 J 0.67 J ND ND ----ND ND 2.0 J ND 0.64 J ND ND NDug/L 10/10/11 --5 ND 0.47 J 0.49 J ND ND ND --0.86 J 0.49 J ND ND ----ND ND 1.9 J Dry 0.62 J ND ND ND ug/L 04/17/12 --5 ND 0.49 J 0.64 J ND ND ND ND ND 0.66 J 0.33 J 0.36 J ----ND ND 2.0 J Dry 0.75 J ND ND NDug/L 10/09/12 --5 ND ND 0.49 J ND ND ND ND 0.48 J 0.76 J ND ND ----ND ND 2.0 J Dry 0.54 J ND ND NDug/L 04/15/13 --5 ND ND ND ND ND ND ND ND 0.65 J ND ND ----ND ND 1.7 J Dry 0.56 J ND ND ND ug/L 09/30/13 --5 ND ND ND ND ND ND ND ND 0.72 J ND ND ----ND ND 1.2 J Dry 0.45 J ND ND ND ug/L 04/16/14 --5 ND ND ND ND ND ND ND ND 0.68 J ND ND ----ND ND 1.7 J Dry ND ND ND NDug/L 10/15/14 0.19 5 Dry ND ND ND ND ND ND 0.59 J 0.58 J ND ND ----ND ND 1.3 J Dry 0.54 J ND ND NDug/L 04/15/15 0.19 5 ND ND ND ND ND ND ND ND 0.51 J ND ND ----ND ND 1.4 J Dry 0.72 J ND ND ND ug/L 10/07/15 0.19 5 ND ND 0.42 J ND ND ND ND 0.65 J ND ND ND ----ND ND 1.1 J ND 0.50 J ND ND ND ug/L 04/11/16 0.19 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 1.0 J ND 0.59 J ND ND NDug/L 11/30/16 0.19 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.92 J ND ND ND ND ND 1,4-Dichlorobenzene ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 6 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 75 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------ND 3.3 2 7.4 --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND 7 ND ND ND ND ND ND 6 6 ----ND --ug/L 10/29/97 ----ND --------ND ND ND 7 ND ND ND ND ND ND 7.8 6.1 ----ND --ug/L 04/30/98 ----ND --------ND ND ND 7.1 ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND 5.2 ND ND ND ND ND ND 9.7 ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND 5.9 ND ND ND ND ND ND 8.7 5.6 ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 21 ----ND --ug/L 03/14/00 ----ND ND 3 ND ND ND ND ND 4 ND 3 ND 3 ND ND 2 ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND 7.5 6.4 ----ND --ug/L 10/17/00 ----ND --------ND ND ND 10 ND ND ND ND ND ND 9.5 6.3 ----ND --ug/L 04/10/01 ----ND --------ND ND ND 5.1 ND ND ND ND ND ND 6.7 5.9 ----ND -- ug/L 10/11/01 ----ND --------ND ND ND 5.6 ND ND ND ND ND ND ND 8.3 ----ND -- ug/L 04/18/02 ----ND --------ND ND ND 5.9 ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND 5.7 5.1 ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND 5.3 ND ND ND ND ND ND ND 7.5 ----ND -- ug/L 10/13/03 ----ND --------ND ND ND 5.8 ND ND ----ND ND ND 7.8 ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND 5.9 ND ND ----ND ND 5.1 6.9 ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND 6.1 ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 6.6 ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 6.8 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 6 ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND 3.5 ND ND ----ND ND 5.3 5.7 ND ND ND -- ug/L 10/30/07 --1 ND ND 1.9 ND ND 2.0 0.49 J 4.0 3.0 3.4 2.1 ----0.97 J 0.54 J 5.7 3.3 1.1 ND ND NDug/L 04/23/08 --1 ND ND 1.8 ND ND ND ND ND 4.2 3.6 ND ----ND 3.5 5.5 ND ND ND ND ND ug/L 10/06/08 --1 ND ND ND ND ND ND 1.5 ND 3.6 3.3 ND ----0.44 J 0.60 J 4.9 5.8 ND ND ND ND ug/L 04/13/09 --1 ND ND 2.3 ND ND 1.6 ND 0.97 J 4.2 1.2 2.1 ----0.70 J 0.85 J 6.9 5.9 1.1 ND ND NDug/L 10/15/09 --1 ND ND 2.6 ND ND 3.4 1.6 4.1 3.7 3.2 2.2 ----ND ND 5.5 5.3 1.8 ND ND NDug/L 04/26/10 --1 ND ND 2.0 ND ND 1.8 1.2 0.67 J 3.9 3.6 ND ----1.1 0.66 J 6.0 4.9 ND ND ND ND ug/L 10/19/10 --1 ND ND ND ND ND ND ND 1.8 3.9 2.8 ND ----ND 0.59 J 4.2 5.3 ND ND ND ND ug/L 04/18/11 --1 ND ND 1.5 ND ND 1.7 0.92 J 3.0 3.0 3.2 1.6 ----1.7 ND 5.0 5.4 ND ND ND NDug/L 10/10/11 --1 ND 0.82 J ND ND ND 4.0 --4.1 3.1 2.9 ND ----1.5 ND 5.1 Dry 1.7 ND ND NDug/L 04/17/12 --1 ND ND 2.2 ND ND 4.3 1.1 2.6 4.0 3.0 ND ----ND 0.50 J 5.2 Dry 1.5 ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND 3.7 1.8 3.3 4.9 3.3 ND ----ND 0.61 J 5.1 Dry ND ND ND NDug/L 04/15/13 --1 ND ND 1.9 ND ND 3.2 0.74 J 1.1 3.9 3.1 2.0 ----0.89 J 0.52 J 4.7 Dry 1.3 ND ND NDug/L 09/30/13 --1 ND ND ND ND ND 3.0 1.4 0.41 J 3.9 0.99 J 2.2 ----0.63 J 0.66 J 4.4 Dry ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND 3.1 0.83 J 0.60 J 3.7 2.0 1.9 ----ND ND 4.7 Dry ND ND ND ND ug/L 10/15/14 0.19 1 Dry ND ND ND ND 2.4 1.6 4.1 3.3 2.4 ND ----ND ND 4.0 Dry ND ND ND NDug/L 04/15/15 0.19 1 ND ND ND ND 0.45 J 1.2 0.58 J 0.72 J 3.4 ND 2.1 ----0.41 J ND 4.0 Dry 1.3 ND ND NDug/L 10/07/15 0.19 1 ND ND ND ND ND 2.3 1.4 5.4 3.3 3.0 ND ----0.71 J 0.52 J 3.9 7.8 0.84 J ND ND ND ug/L 04/11/16 0.19 1 ND ND ND ND ND 1.4 ND 2.3 3.1 2.1 2.1 ----ND 0.64 J 4.8 5.4 1.2 0.47 J ND NDug/L 11/30/16 0.19 1 ND ND ND ND ND 1.9 1.3 3.5 2.5 2.7 ND ----0.65 J 0.44 J 3.5 4.8 ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 8 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 1,1,-Dichloroethane ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 6 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------7.9 9.3 13.4 9.6 --------------------ND --ug/L 09/22/95 ----ND ND 9 ND ND 18 10 19 12 --------------------ND --ug/L 03/28/96 ----ND ND 11 ----ND 14 ND 10 --------------------ND -- ug/L 10/29/96 ----ND --------70 7 ND 7 ND 19 ND ND ND 6 ND 80 ----ND -- ug/L 04/08/97 ----ND --------74 5 ND 6 16 22 ND 21 6 8 14 72 ----ND --ug/L 10/29/97 ----ND --------64 6.2 8.3 7.5 22 20 ND 18 ND 6.8 12 72 ----ND --ug/L 04/30/98 ----ND --------45 8.1 ND 5.3 ND 21 ND 18 ND 6.7 ND 60 ----ND -- ug/L 10/14/98 ----ND --------50 ND ND ND 9.8 ND 6.1 15 ND 5.2 8.4 46 ----ND -- ug/L 04/27/99 ----ND --------37 ND ND 5.6 7.8 21 ND 18 ND ND 9.7 39 ----ND --ug/L 10/21/99 ----ND --------12 ND ND ND 5.1 16 ND 13 ND ND ND 24 ----ND -- ug/L 03/14/00 ----ND ND 4 ND ND 12 ND ND ND 4 14 ND 10 ND 2 ND 20 ----ND -- ug/L 04/19/00 ----ND --------19 ND ND ND 6.4 17 ND 14 ND ND 5.9 23 ----ND --ug/L 10/17/00 ----ND --------909 ND ND ND 9.6 17 ND 12 ND ND ND 24 ----ND --ug/L 04/10/01 ----ND --------9.2 ND ND ND 8.4 18 ND 13 ND ND 5.5 23 ----ND -- ug/L 10/11/01 ----ND --------16 ND 6 ND 11 16 ND 11 ND ND ND 22 ----ND -- ug/L 04/18/02 ----ND --------5.5 ND ND ND 9.9 13.8 ND 9.3 ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------5.7 ND ND ND 9 10.9 ND 7.6 ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND 6.8 10.7 ND 7.3 ND ND ND 9.5 ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND 5.1 --ND --ND ND ND 11.7 ND 6.9 ND --ug/L 04/26/04 ----ND --------ND ND ND ND 5.4 10.6 ND --ND ND ND 10.7 ND 6.9 ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND --ND --ND ND ND 8.5 ND ND ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND 8.4 ND --ND ND ND 11.5 ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 10.7 ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND 7.6 ------ND ND 10.1 ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND 7.9 ----ND ND ND 17.7 ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND 7.5 --ND ND ND 5.9 ND ND ND -- ug/L 10/30/07 --5 ND ND 1.1 J ND 0.69 J 1.4 J 0.38 J 4.3 J 0.51 J 5.2 7.8 ----3.4 J 3.5 J 1.0 J 3.6 J 1.5 J 1.4 J ND NDug/L 04/23/08 --5 ND ND 0.84 J ND ND ND 0.76 J ND 0.87 J 2.8 J 5.8 ----ND 5.1 1.2 J 1.0 J 1.0 J ND ND NDug/L 10/06/08 --5 ND ND 0.61 J ND ND ND ND ND 0.83 J 2.8 J 7.0 ----ND 0.42 J 1.2 J 7.4 0.76 J 1.3 J ND ND ug/L 04/13/09 --5 ND ND 0.77 J ND ND 0.67 J ND 0.65 J 0.74 J 0.50 J 4.9 J ----ND ND 0.79 J 4.7 J 0.74 J 0.74 J ND NDug/L 10/15/09 --5 ND ND 0.76 J ND 0.78 J 1.1 J ND 1.2 J 0.45 J 1.8 J 4.4 J ----ND ND 0.71 J 2.4 J 1.0 J 0.67 J ND NDug/L 04/26/10 --5 ND ND 0.56 J ND ND 0.51 J ND 0.86 J 0.49 J 1.6 J 4.7 J ----ND ND 0.64 J 2.8 J ND 0.85 J ND ND ug/L 10/19/10 --5 ND ND 0.59 J ND ND 0.75 J ND 0.74 J 0.59 J 1.2 J 5.0 ----ND ND 0.68 J 2.7 J 0.53 J 0.79 J ND ND ug/L 04/18/11 --5 ND ND 0.47 J ND ND 0.51 J ND 1.0 J 0.50 J 1.4 J 4.2 J ----ND ND 0.69 J 2.0 J 0.83 J 0.67 J ND NDug/L 10/10/11 --5 ND ND 0.53 J ND 0.42 J 0.91 J --1.0 J 0.45 J 1.4 J 3.8 J ----ND ND 0.78 J Dry 0.85 J 0.65 J ND NDug/L 04/17/12 --5 ND ND 0.51 J ND ND 0.87 J ND 1.0 J 0.40 J 1.2 J 4.1 J ----ND ND 0.66 J Dry 0.71 J 0.46 J ND ND ug/L 10/09/12 --5 ND ND 0.64 J ND ND 0.46 J ND 0.75 J 0.55 J 1.0 J 4.2 J ----ND ND 0.58 J Dry 0.59 J 0.46 J ND NDug/L 04/15/13 --5 ND ND ND ND ND 0.53 J ND 0.85 J 0.45 J 1.1 J 5.6 ----ND ND 0.49 J Dry 0.64 J 0.60 J ND NDug/L 09/30/13 --5 ND ND ND ND ND 0.49 J 0.42 J ND ND ND 2.9 J ----ND ND ND Dry ND 0.73 J ND ND ug/L 04/16/14 --5 ND ND ND ND ND 0.53 J ND 0.45 J 0.42 J 0.47 J 3.8 J ----ND ND ND Dry ND 1.6 J ND ND ug/L 10/15/14 0.13 5 Dry ND ND ND ND 0.50 J ND 0.87 J ND 0.59 J 4.2 J ----ND ND ND Dry ND 0.80 J ND NDug/L 04/15/15 0.13 5 ND ND ND ND ND ND ND ND ND 0.49 J 3.0 J ----ND ND ND Dry 0.44 J ND ND NDug/L 10/07/15 0.13 5 ND ND ND ND ND 0.58 J ND 0.62 J ND 0.53 J 3.9 J ----ND ND 0.73 J 1.1 J ND 0.45 J ND ND ug/L 04/11/16 0.13 5 ND ND ND ND ND ND ND 0.61 J ND 0.42 J 1.7 J ----ND ND 0.66 J 0.90 J ND 0.62 J ND ND ug/L 11/30/16 0.13 5 ND ND ND ND ND ND ND 0.70 J ND 0.44 J 1.9 J ----ND ND 0.59 J 0.77 J ND 0.48 J ND ND1,2-Dichloroethane ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND NC 2L = 0.4 ug/L ug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND EPA MCL = 5 ug/L ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND 0.45 J ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 0.48 J ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 0.40 J ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --1 ND ND 1.4 ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.21 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND cis-1,2-Dichloroethene ug/L 04/28/06 ----ND ND 6.4 ND ND 19.6 ND ND ND 13.9 31 ------ND 16.3 18.4 13.1 8.4 ND -- NC 2L = 70 ug/L ug/L 10/09/06 ----ND ND 5.1 ND ND 14.3 9.5 ND 9.3 12 26.3 ----ND ND 17.3 19.4 11.3 8.6 ND --EPA MCL = 70 ug/L ug/L 04/24/07 ----ND ND ND ND ND 15.3 ND ND ND 8.3 27.4 ----ND 5 19.3 7.3 8.7 12.1 ND --ug/L 10/30/07 --5 ND ND 5.1 0.35 J 4.4 J 14 6.4 3.0 J 1.6 J 9.8 25 ----3.8 J 3.0 J 20 17 12 5.3 ND ND ug/L 04/23/08 --5 ND ND 3.0 J ND ND 3.8 J 3.1 J ND 2.2 J 9.8 19 ----3.6 J 11 20 3.2 J 7.0 ND ND ND ug/L 10/06/08 --5 ND ND 2.8 J ND ND 5.1 5.8 ND 2.5 J 8.7 22 ----1.6 J 3.2 J 14 12 5.2 4.3 J ND NDug/L 04/13/09 --5 ND ND 3.7 J ND ND 6.1 ND ND 2.9 J 2.3 J 19 ----2.8 J 3.6 J 14 12 6.4 2.4 J ND ND ug/L 10/15/09 --5 ND 1.9 J 4.6 J 0.41 J 6.2 15 5.1 5.0 1.8 J 8.1 22 ----4.3 J 2.0 J 17 16 12 3.0 J ND ND ug/L 04/26/10 --5 ND ND 2.8 J 0.43 J 0.60 J 7.5 3.2 J ND 2.3 J 8.0 18 ----3.0 J 2.6 J 13 7.2 5.2 2.9 J ND NDug/L 10/19/10 --5 ND ND 3.0 J ND ND 8.4 ND ND 2.8 J 5.7 23 ----3.4 J 2.6 J 13 10 6.8 4.4 J ND NDug/L 04/18/11 --5 ND ND 2.8 J ND ND 6.8 3.4 J ND 1.9 J 6.3 18 ----2.8 J 2.1 J 12 11 8.2 2.0 J ND ND ug/L 10/10/11 --5 ND 1.5 J 2.6 J ND 3.0 J 13 --2.8 J 1.6 J 6.7 19 ----3.4 J 2.0 J 12 Dry 9.1 3.4 J ND ND ug/L 04/17/12 --5 ND 1.4 J 2.2 J 0.39 J 1.8 J 16 2.8 J ND 1.6 J 6.4 19 ----3.3 J 1.9 J 11 Dry 8.0 0.88 J ND NDug/L 10/09/12 --5 ND 1.5 J 2.5 J ND ND 9.1 3.2 J ND 2.0 J 6.6 18 ----2.2 J 1.6 J 7.0 Dry 5.5 2.5 J ND NDug/L 04/15/13 --5 ND ND 1.7 J ND ND 11 1.2 J ND 1.7 J 6.9 23 ----1.8 J 1.9 J 7.3 Dry 6.6 2.0 J ND ND ug/L 09/30/13 --5 ND ND 1.2 J ND ND 5.6 2.7 J ND 1.7 J 1.8 J 14 ----1.2 J 1.9 J 4.0 J Dry 4.3 J 3.2 J ND NDug/L 04/16/14 --5 ND ND 1.6 J ND ND 6.8 1.6 J ND 2.1 J 2.4 J 16 ----0.66 J 1.9 J 6.7 Dry 2.1 J 6.8 ND NDug/L 10/15/14 0.15 5 Dry 0.70 J 1.9 J ND 0.43 J 4.3 J 2.5 J ND 1.2 J 2.9 J 17 ----1.3 J 1.4 J 5.3 Dry 5.5 4.9 J ND ND ug/L 04/15/15 0.15 5 ND ND 2.0 J ND 3.1 J 1.6 J 0.47 J ND 0.89 J 2.2 J 14 ----0.76 J 0.72 J 3.4 J Dry 6.4 3.7 J ND ND ug/L 10/07/15 0.15 5 ND ND 1.7 J ND ND 2.6 J 2.7 J ND 0.69 J 2.5 J 15 ----1.3 J 1.5 J 4.3 J 1.5 J 2.5 J 2.9 J ND NDug/L 04/11/16 0.15 5 ND ND 0.88 J ND 1.0 J 2.0 J 0.49 J 0.50 J 0.85 J 1.1 J 8.6 ----0.82 J 1.4 J 3.1 J 0.42 J 3.9 J 3.9 J ND NDug/L 11/30/16 0.15 5 ND ND 0.68 J ND 0.58 J 2.0 J 2.1 J 0.52 J 0.63 J 1.5 J 8.8 ----0.79 J 0.94 J 3.6 J 0.53 J 1.7 J 3.9 J ND ND trans-1,2-Dichloroethene ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --NC 2L = 100 ug/L ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --EPA MCL = 100 ug/L ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --5 ND ND ND ND ND ND ND ND ND 4.1 J 4.2 J ----ND ND ND ND ND ND ND ND ug/L 04/23/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/10/11 --5 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 09/30/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.21 5 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/15 0.21 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.21 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.21 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.21 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 9 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Ethylbenzene ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 600 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 700 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 9.4 ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.13 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 0.13 1 ND ND ND ND ND 0.66 J ND ND ND ND ND ----ND ND 0.62 J ND ND ND ND ND ug/L 04/11/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.48 J ND ND ND ND NDChloromethaneug/L 03/05/90 ------------------------------------------ND -- NC 2L = 3 ug/L ug/L 03/21/91 ------------------------------------------ND -- No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND --------------------ND -- ug/L 04/08/97 ----ND --------ND ND ND ND --------------------ND -- ug/L 10/29/97 ----ND --------ND ND 26 ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND 40 ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND 32 ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND 0.67 J ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.13 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 10 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Dibromomethane ug/L 03/05/90 ------------------------------------------ND -- SWS GPS = 70 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------ND ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 11 ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --10 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND dry ND ND ND ND ug/L 10/15/14 0.27 10 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.27 10 ND ND ND ND ND ND ND --ND ND ND --------ND Dry ND ND ND ND ug/L 10/07/15 0.27 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.27 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.27 10 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDMethylene chloride ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 5 ug/L ug/L 03/21/91 ------------------------------------------ND -- EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND 40 ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----15 ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND 12 ND 12 ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND 13 ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND 15 ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND 3 ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND 0.60 B ----ND ND ND ND ND ND ND 0.67 Jug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 0.42 J ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND 0.40 J ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 0.52 J ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND 0.50 J ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND 0.92 J ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.23 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 11 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 2-Butanone ug/L 10/30/07 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND NC 2L = 4000 ug/L ug/L 04/23/08 --100 ND ND ND ND ND ND 4.8 J 2.8 J ND ND ND ----ND ND ND ND ND ND ND NDNo EPA MCL ug/L 10/06/08 --100 ND ND ND ND ND 17 J 14 J ND ND 33 J ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --100 ND ND ND ND ND ND ND ND 6.8 J ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --100 ND ND ND ND ND 3.8 J ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/10/11 --100 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 09/30/13 --100 ND ND ND ND ND 2.6 J ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --100 ND ND ND ND ND 2.4 J 1.3 J ND 13 J ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 1.3 100 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/15 1.3 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 1.3 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 1.3 100 ND ND ND ND ND 28 J 7.0 J ND 4.2 J ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 1.3 100 ND ND ND ND ND 1.4 J ND ND ND ND ND ----ND ND ND 6.4 J ND ND ND ND 4-Methyl-2-pentanone ug/L 10/30/07 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDGPS = 560 ug/L ug/L 04/23/08 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDEPA MCL = 5 ug/L ug/L 10/06/08 --100 ND ND ND ND ND ND 0.73 J ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --100 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 1.1 100 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 1.1 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 1.1 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 1.1 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 1.1 100 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDStyreneug/L 06/27/95 --------------ND ND ND ND --------------------ND -- NC 2L = 70 ug/L ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND -- EPA MCL = 100 ug/L ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 12 ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND dry ND ND ND NDug/L 10/15/14 0.11 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/15 0.11 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.11 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.11 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.11 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 12 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Tetrachloroethene ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 0.7 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------8.4 3.2 ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----12 ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND 8 ND 7 ND ND ND 6 ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 8 ----ND --ug/L 10/29/97 ----ND --------9.2 ND ND ND ND 15 ND 15 ND ND ND 9.1 ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND 17 ND 13 ND ND ND 8.2 ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND 12.7 ND 8.7 ND ND ND 5 ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND 10 ND 7.9 ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND 8.6 ND 6.5 ND ND ND 7.6 ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND 8 ND 6 ND ND ND 3 ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND 10 ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND 9 ND 6.5 ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------8.1 ND ND ND ND 6.5 ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND 8.4 ND 6.3 ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND 7.3 ND 5.9 ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND 6 ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND 5.3 ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ------ND ND ND ND ND 6.3 ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND 5.2 ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ------ND ND ND ND ND --ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND 4 J ----ND ND ND ND ND 3 ND --ug/L 10/30/07 --1 ND ND ND ND 0.35 J ND ND ND ND ND 3.1 J ----ND 0.43 J 0.52 J 0.38 J 0.71 J 0.49 J ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND 2.8 ----ND ND 0.40 J ND 0.54 J ND ND ND ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND 2.0 ----ND ND ND 0.49 J 0.49 J ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND 2.9 ----ND 0.48 J 0.44 J 0.49 J 0.47 J 0.84 J ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND 2.7 ----ND 0.44 J ND 0.50 J 0.53 J ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND 2.9 ----ND 0.52 J ND 0.47 J ND 0.46 J ND ND ug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND 2.7 ----ND ND ND 0.52 J ND 0.41 J ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 1.8 ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND 1.8 ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 2.0 ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND 2.5 ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND 2.2 ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND 1.5 ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND 2.2 ----ND ND ND Dry ND 0.57 J ND ND ug/L 10/15/14 0.17 1 Dry ND ND ND ND ND ND ND ND ND 1.8 ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.17 1 ND ND ND ND ND ND ND ND ND ND 1.7 ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 0.17 1 ND ND ND ND ND ND ND ND ND ND 1.4 ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.17 1 ND ND ND ND ND ND ND ND ND ND 0.67 J ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.17 1 ND ND ND ND ND ND ND ND ND ND 0.94 J ----ND ND ND ND ND ND ND NDTolueneug/L 03/05/90 ------------------------------------------ND -- NC 2L = 600 ug/L ug/L 03/21/91 ------------------------------------------ND -- EPA MCL = 1000 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------ND ND ND ND --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND -- ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 15 ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND 2 ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND 0.52 J ND ----ND ND 0.31 J ND ND ND ND ND ug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND 0.44 J ND ND ND ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND 0.56 J ND ----ND ND 0.53 J ND ND ND ND ND ug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.47 J ND ND ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.47 J Dry ND ND ND NDug/L 10/09/12 --1 ND ND ND ND ND ND 0.44 J ND ND ND ND ----ND ND 0.43 J Dry ND ND ND ND ug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry 0.46 J ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.14 1 Dry ND ND ND ND ND ND 0.59 J ND ND ND ----ND ND ND Dry 0.40 J ND ND ND ug/L 04/15/15 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.14 1 ND ND ND ND ND ND ND 0.56 J ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/11/16 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.14 1 ND ND ND ND ND 0.48 J ND 0.60 J ND ND ND ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 13 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 1,1,1-Trichloroethane ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 200 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 200 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------9.1 ND ND ND --------------------ND --ug/L 09/22/95 ------ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ------ND ND ND --10 ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------6 ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.12 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDTrichloroetheneug/L 03/05/90 ------------------------------------------ND -- NC 2L = 3 ug/L ug/L 03/21/91 ------------------------------------------ND -- EPA MCL = 5 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------3.6 ND ND ND --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----6.4 ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND 7 ND ND ND ND ND 5 ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND 9 ND 6 ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND 8.9 ND 6.3 ND ND ND 5.9 ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND 9.8 ND 6.4 ND ND ND 5.4 ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND 8.4 ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND 7.2 ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND 6.2 ND ND ND ND ND ND ----ND --ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND 8 ND ND ND ND ND 3 ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND 7.6 ND ND ND ND ND ND ----ND -- ug/L 10/17/00 ----ND --------ND ND ND ND ND 5.1 ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------5.2 ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/11/01 ----ND --------ND ND ND ND ND 5.6 ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND ND ND ND ------ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --1 ND ND 0.30 J ND 0.40 J ND ND 0.31 J ND 0.36 J 1.9 J ----0.31 J ND 1.5 J 0.46 J 0.85 J 0.48 J ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND 2.2 ----ND 0.50 J 1.0 ND 0.53 J ND ND NDug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND 1.5 ----ND ND 0.76 J 0.46 J 0.41 J ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND 1.7 ----ND ND 1.0 0.74 J 0.51 J ND ND ND ug/L 10/15/09 --1 ND 0.64 J ND ND 0.51 J ND ND 0.44 J ND ND 1.6 ----ND ND 0.97 J 0.50 J 0.79 J ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND 1.7 ----ND ND 0.85 J 0.50 J 0.42 J ND ND NDug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND 1.6 ----ND ND 0.59 J 0.42 J ND ND ND ND ug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND 1.3 ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND 1.2 ----ND ND 0.77 J Dry ND ND ND NDug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND 1.6 ----ND ND 0.50 J Dry 0.61 J ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND 1.9 ----ND ND 0.54 J Dry 0.56 J ND ND ND ug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND 1.9 ----ND ND ND Dry 0.58 J ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND 1.1 ----ND ND ND Dry ND ND ND NDug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.41 J Dry ND 0.55 J ND ND ug/L 10/15/14 0.15 1 Dry ND ND ND ND ND ND ND ND ND 1.3 ----ND ND ND Dry 0.40 J ND ND NDug/L 04/15/15 0.15 1 ND ND ND ND ND ND ND ND ND ND 1.5 ----ND ND 0.50 J Dry ND ND ND NDug/L 10/07/15 0.15 1 ND ND ND ND ND ND ND ND ND ND 1.1 ----ND ND ND 0.53 J ND 0.51 J ND ND ug/L 04/11/16 0.15 1 ND ND ND ND ND ND ND ND ND ND 0.70 J ----ND ND ND ND ND ND ND ND ug/L 11/30/16 0.15 1 ND ND ND ND ND ND ND ND ND ND 0.68 J ----ND ND ND ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 14 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Trichlorofluoromethane ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 2000 ug/L ug/L 03/21/91 ------------------------------------------ND --No EPA MCL ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------2.9 ND ND ND --------------------ND --ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND -- ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/18/02 ----ND --------ND ND ND ND ND ND 5.7 ND ND ND ND ND ----ND --ug/L 10/08/02 ----ND --------ND ND ND ND ND ND 22 ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND 62.3 ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND -- ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND --ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 10/30/07 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/23/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/13/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/15/09 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/26/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/19/10 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 04/18/11 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --1 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/09/12 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/15/14 0.24 1 Dry ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 04/15/15 0.24 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 10/07/15 0.24 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.24 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.24 1 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDVinyl chloride ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 0.03 ug/L ug/L 03/21/91 ------------------------------------------ND -- EPA MCL = 2 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND --ug/L 06/27/95 --------------5.3 9.4 40.3 15.9 --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND 45 20 --------------------ND --ug/L 03/28/96 ----ND ND 13 ----ND ND 12 ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/29/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/30/98 ----ND --------ND 10 ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/14/98 ----ND --------ND ND ND ND ND ND 13 ND ND ND 35 ND ----ND -- ug/L 04/27/99 ----ND --------18 ND ND ND ND ND ND ND ND ND 58 ND ----ND --ug/L 10/21/99 ----ND --------21 ND ND ND ND ND ND ND ND ND 28 17 ----ND --ug/L 03/14/00 ----ND ND 8 ND ND 15 5 4 ND 7 8 ND 8 3 ND 16 9 ----ND -- ug/L 04/19/00 ----ND --------25 21 ND ND 19 16 ND ND ND ND ND 11 ----ND -- ug/L 10/17/00 ----ND --------14 ND 28 13 18 ND 14 ND ND ND 40 ND ----ND --ug/L 04/10/01 ----ND --------25 16 ND 11 21 13 13 14 ND ND 35 16 ----ND --ug/L 10/11/01 ----ND --------15 12 28 ND 26 ND 14 ND ND ND 12 ND ----ND -- ug/L 04/18/02 ----ND --------13 10.8 17.7 ND 25.9 ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND 22 ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND 26.1 ND ND ND ND ND 18.5 ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND 11.4 15.8 ND ----ND ND 12.5 ND ND ND ND -- ug/L 04/26/04 ----ND --------ND ND 19.4 ND 19.4 ND ----ND ND 15.9 ND ND ND ND --ug/L 10/25/04 ----ND --------ND ND 13.3 ND 13.3 ------ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------11.7 ND 12.8 ND 11.9 ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND 14.2 ND ND ND 25 ND ----ND ND 12.8 ND ND ND ND --ug/L 10/09/06 ----ND ND ND ND ND ND ND 12.4 ND 18.9 ND ----ND ND ND ND ND ND ND --ug/L 04/24/07 ----ND ND ND ND ND ND ND ND --10.2 ND ----ND ND 7.6 ND ND ND ND -- ug/L 10/30/07 --1 ND ND 2.7 ND 0.30 J 3.6 ND 4.2 1.2 6.3 2.6 ----ND ND 2.8 ND ND 0.43 J ND NDug/L 04/23/08 --1 ND ND 1.4 ND ND ND 3.0 ND 1.8 9.1 1.8 ----ND ND 5.1 ND 0.90 J ND ND NDug/L 10/06/08 --1 ND ND 1.2 ND ND 3.4 J 2.1 ND 1.9 11 3.3 ----ND 0.59 J 5.8 3.9 0.78 J ND ND ND ug/L 04/13/09 --1 ND ND 1.6 ND ND 1.3 ND 0.67 J 1.7 3.1 2.2 ----0.59 J ND 5.4 3.0 0.95 J ND ND ND ug/L 10/15/09 --1 ND 0.92 J 2.1 ND 0.62 J 4.0 ND 5.3 1.1 7.5 2.7 ----ND ND 3.5 ND 1.4 ND ND NDug/L 04/26/10 --1 ND ND 1.9 ND ND 2.0 2.4 0.81 J 1.6 7.2 ND ----0.84 J ND 5.4 2.4 0.61 J ND ND NDug/L 10/19/10 --1 ND ND 1.3 ND ND ND ND 0.53 J ND ND 3.3 ----ND ND ND 2.1 ND ND ND ND ug/L 04/18/11 --1 ND ND 0.91 J ND ND 0.78 J 0.90 J 1.0 0.71 J 5.7 2.8 ----ND ND 2.8 2.2 0.81 J ND ND NDug/L 10/10/11 --1 ND ND 0.86 J ND ND 2.8 --3.7 1.2 5.0 2.2 ----ND ND 3.1 Dry 0.73 J ND ND NDug/L 04/17/12 --1 ND 0.39 J 0.79 J ND ND 2.0 1.5 ND 1.1 5.0 2.3 ----0.85 J ND 3.7 Dry 0.79 J ND ND ND ug/L 10/09/12 --1 ND ND 1.3 ND ND 2.0 2.0 ND 1.4 4.0 2.0 ----0.66 J ND 2.6 Dry 0.70 J ND ND ND ug/L 04/15/13 --1 ND ND 0.61 J ND ND 2.6 1.5 ND 1.1 6.2 2.4 ----0.67 J ND 3.5 Dry 0.75 J ND ND NDug/L 09/30/13 --1 ND ND ND ND ND 3.1 1.4 ND 0.85 J 1.6 2.2 ----0.41 J ND 2.3 Dry ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND 1.7 1.8 ND 1.3 3.1 2.5 ----ND 0.43 J 3.1 Dry ND 0.59 J ND ND ug/L 10/15/14 0.32 1 Dry ND 0.62 J ND ND 2.2 1.5 0.57 J 0.55 J 4.8 2.6 ----0.77 J ND 2.3 Dry 0.94 J 0.42 J ND NDug/L 04/15/15 0.32 1 ND ND 0.72 J ND ND 0.78 J ND ND ND ND 2.3 ----ND ND 1.8 Dry 1.2 ND ND ND ug/L 10/07/15 0.32 1 ND ND 0.61 J ND ND 2.7 1.5 ND 0.51 J 3.4 3.7 ----ND ND 3.4 1.2 ND ND ND ND ug/L 04/11/16 0.32 1 ND ND ND ND ND 0.72 J 0.71 J 0.48 J 0.42 J 2.8 2.5 ----ND ND 3.3 ND 1.2 0.61 J ND NDug/L 11/30/16 0.32 1 ND ND ND ND ND 1.3 1.1 0.64 J ND 2.6 1.8 ----0.40 J ND 2.5 0.48 J 0.77 J 0.62 J ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 15 of 15 0739615016 MW-5 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-11S MW-11D MW-12S MW-12D MW-13S MW-13D MW-14 MW-15 MW-16S MW-16D PW-1 BlanksBackgroundSWS Reporting Limit Assessment or Compliance WellsDetected Monitoring Constituent/Parameter Reporting Units Sample Date Method Detection Limit Moore County, North Carolina TABLE 4 Summary of Historical Groundwater Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Xylenes (Total)ug/L 03/05/90 ------------------------------------------ND -- NC 2L = 500 ug/L ug/L 03/21/91 ------------------------------------------ND --EPA MCL = 10000 ug/L ug/L 03/10/92 ------------------------------------------ND --ug/L 04/20/95 ------------------------------------------ND -- ug/L 06/27/95 --------------ND ND 4.7 4.3 --------------------ND -- ug/L 09/22/95 ----ND ND ND ND ND ND ND ND ND --------------------ND --ug/L 03/28/96 ----ND ND ND ----ND ND ND ND --------------------ND --ug/L 10/29/96 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/08/97 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/29/97 ----ND --------10.2 ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 04/30/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND 18 ----ND -- ug/L 10/14/98 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/27/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/21/99 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 03/14/00 ----ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/19/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 10/17/00 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/10/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/11/01 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/18/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/08/02 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND --ug/L 04/09/03 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ----ND -- ug/L 10/13/03 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND --ug/L 04/26/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/25/04 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND --ND --ug/L 04/04/05 ----ND --------ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/04/05 ----ND --------ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 04/28/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/09/06 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 04/24/07 ----ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND -- ug/L 10/30/07 --5 ND ND ND ND ND 0.34 J ND 4.4 J 0.44 J 4.3 J 3.8 J ----3.7 J ND 0.52 J ND ND ND ND ND ug/L 04/23/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND ND ug/L 10/06/08 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND 5.4 ND ND ND ND ug/L 04/13/09 --5 ND ND ND ND ND ND ND ND 0.41 J ND ND ----ND ND 0.47 J 0.98 J ND ND ND ND ug/L 10/15/09 --5 ND ND ND ND ND ND ND 0.46 J 0.45 J 0.54 J ND ----ND ND 0.51 J ND ND ND ND ND ug/L 04/26/10 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.52 J 1.3 J ND ND ND ND ug/L 10/19/10 --5 ND ND ND ND ND ND ND 0.47 J 0.41 J 0.47 J ND ----ND ND 0.48 J ND ND ND ND ND ug/L 04/18/11 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 10/10/11 --5 ND ND ND ND ND ND --ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/17/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.56 J Dry ND ND ND NDug/L 10/09/12 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND 0.45 J Dry ND ND ND ND ug/L 04/15/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 09/30/13 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/16/14 --5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/15/14 0.45 5 Dry ND ND ND ND ND ND 0.60 J ND ND ND ----ND ND ND Dry ND ND ND ND ug/L 04/15/15 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND Dry ND ND ND NDug/L 10/07/15 0.45 5 ND ND ND ND ND ND ND 0.93 J ND ND ND ----ND ND ND ND ND ND ND ND ug/L 04/11/16 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ----ND ND ND ND ND ND ND NDug/L 11/30/16 0.45 5 ND ND ND ND ND ND ND 0.61 J ND ND ND ----ND ND ND ND ND ND ND ND Notes:1.) ug/L = Micrograms per liter2.) ND = Not detected at the stated reporting limit3.) NM = Not measured4.) J = Estimated concentration reported below Solid Waste Section Limit5.) -- = No data available 6.) Blanks = Field, trip, and method blanks 7.) Reanalysis = Reanalysis result in parenthesis next to the original result (e.g., reanalysis was performed for arsenic in January 2017)7.) Dissolved = Dissolved sample in brackets [e.g. a dissolved sample was analyzed for MW-9 for the Febuary 2017 verification event]9.) Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard 10.) Shaded and Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCL11.) EPA MCL = US Environmental Protection Agency Maximum Contaminant Level 12.) SWS GSP = Solid Waste Section Groundwater Protection Standard 13.) SWS Reporting Limit = NCPQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007 14.) * = EPA MCL is an action level 15.) # = EPA MCL is a secondary standard16.) Historical data prior to 10/30/07 provided by HDR Engineering of the Carolinas, Inc.17.) Samples collected using low-flow purge and sample techniques. G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 2 0739615016 Parameter Reporting Units Sample Date MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8*MW-9 MW-11S MW-11D*MW-13S*MW-13D*MW-14 MW-15 MW-16S MW-16D*PW-1*Blanks pH (field)S.U.04/28/06 5.00 6.10 5.00 5.10 4.90 5.90 5.90 6.10 6.40 6.30 4.70 --5.40 5.90 5.50 4.70 4.70 5.00 -- S.U.10/09/06 5.10 6.10 4.90 5.20 4.70 5.80 5.90 6.10 6.50 6.40 4.70 6.10 5.30 6.00 5.60 4.60 4.90 4.50 -- S.U.04/24/07 5.30 6.00 4.80 4.60 5.00 5.60 6.00 6.00 6.30 6.20 5.10 6.10 5.10 5.80 5.60 4.60 4.70 5.60 -- S.U.11/01/07 4.59 6.08 4.65 5.04 4.53 5.82 5.89 5.99 6.43 6.40 4.73 5.87 4.92 5.96 5.53 5.28 4.63 5.03 -- S.U.04/23/08 5.55 7.20 5.89 6.07 5.63 7.19 7.62 7.62 7.50 7.78 5.85 8.16 6.55 8.00 7.46 6.59 4.98 5.46 -- S.U.10/08/08 4.52 5.83 3.66 4.82 4.00 5.65 6.00 5.75 6.36 6.16 4.53 7.22 5.13 5.96 5.27 5.56 4.69 4.27 -- S.U.04/13/09 4.76 6.08 4.65 5.05 4.52 5.70 5.70 5.55 6.38 6.23 5.31 5.62 5.10 5.92 5.42 6.02 4.13 3.71 -- S.U.10/17/09 5.69 6.17 4.61 5.46 4.46 6.06 5.78 6.16 6.49 6.39 4.90 5.99 5.11 6.06 5.66 6.28 5.08 7.28 -- S.U.04/26/10 4.53 5.74 4.28 4.42 4.20 5.62 6.02 5.31 6.23 6.05 5.10 5.41 4.54 5.68 5.48 5.65 4.99 4.33 -- S.U.10/19/10 4.66 6.03 4.41 5.01 4.32 5.83 5.93 5.92 6.39 6.35 4.99 6.03 5.05 6.01 5.56 5.88 5.38 4.71 -- S.U.04/18/11 4.39 5.59 4.17 4.72 4.11 5.36 5.68 5.55 6.04 6.13 4.63 5.62 5.00 5.62 5.41 5.87 5.18 5.13 -- S.U.10/10/11 6.12 7.41 6.59 6.79 4.96 6.23 --6.24 6.38 7.15 6.08 6.21 5.25 6.24 Dry 7.91 7.13 5.78 -- S.U.04/17/12 5.33 5.56 3.88 3.91 3.46 5.76 5.80 5.57 6.38 5.86 4.69 5.38 4.68 5.74 Dry 5.92 4.62 5.76 -- S.U.10/09/12 5.58 6.19 4.85 5.22 4.98 6.14 5.57 6.06 6.49 6.07 4.74 5.70 4.67 6.04 Dry 5.73 5.32 5.17 -- S.U.04/15/13 5.19 6.26 4.02 4.71 4.28 5.95 6.12 6.04 6.57 6.67 5.28 5.77 4.70 6.04 Dry 6.07 5.52 5.31 -- S.U.09/30/13 4.83 6.22 4.74 5.31 4.72 6.14 6.23 6.02 6.48 6.14 5.33 6.24 5.67 6.16 Dry 6.13 5.73 4.97 -- S.U.04/16/14 5.28 6.46 5.14 6.16 5.00 6.41 6.64 6.29 6.77 6.70 6.19 6.72 6.07 6.47 Dry 6.61 6.50 6.23 -- S.U.10/15/14 5.63 6.59 5.30 6.12 Dry 6.55 6.62 6.73 7.07 7.06 5.85 6.65 5.73 6.58 Dry 7.13 6.66 5.60 -- S.U.04/15/15 4.61 6.09 4.40 5.93 3.01 6.33 6.44 6.36 6.97 5.86 5.56 6.74 5.93 6.48 Dry 6.57 6.33 5.54 -- S.U.10/07/15 4.38 5.29 3.51 4.70 3.59 6.07 4.11 5.32 6.32 5.60 4.44 5.52 4.12 4.52 4.37 4.80 5.94 6.46 -- S.U.04/11/16 4.81 5.78 3.82 4.94 3.75 5.66 5.70 5.27 6.41 6.42 4.87 5.07 4.87 6.29 5.61 6.32 5.58 4.74 -- S.U.11/30/16 4.48 5.82 4.05 5.98 4.95 6.23 6.23 6.20 6.28 6.55 5.82 5.70 5.33 5.87 5.22 6.55 6.26 6.59 -- (Verification Event)S.U.02/09/17 ----------------6.38 -------------------- Specific Conductance (field)uS/cm 04/28/06 88 697 31 27 21 398 267 728 1788 1144 56 --60 370 241 194 77 28 -- (lab prior to Oct. 07)uS/cm 10/09/06 103 635 34 120 20 398 328 622 1577 1206 48 348 45 447 332 147 74 31 -- uS/cm 04/24/07 105 621 43 98 19 323 479 594 1362 957 74 273 47 430 271 172 61 27 -- uS/cm 11/01/07 103 779 41 132 27 445 472 723 2170 1790 66 338 47 499 300 556 91 26 -- uS/cm 04/23/08 90 705 32 82 20 179 499 403 2163 1532 90 330 48 502 264 476 120 26 -- uS/cm 10/08/08 80 554 30 90 17 316 505 328 1773 1330 105 999 215 457 245 529 684 17 -- uS/cm 04/13/09 92 791 38 123 13 373 369 530 2214 1323 178 258 76 563 315 1160 148 28 -- uS/cm 10/17/09 239 879 44 216 22 623 437 854 2270 1981 81 436 45 584 403 1115 184 21 -- uS/cm 04/26/10 76 717 40 148 15 379 653 551 2184 1645 139 331 56 624 286 425 177 21 -- uS/cm 10/19/10 78 729 46 129 20 523 502 682 2199 1953 97 387 74 679 384 670 207 22 -- uS/cm 04/18/11 89 802 49 142 21 478 452 869 2395 1802 98 410 81 710 392 1406 235 21 -- uS/cm 10/10/11 281 855 53 265 24 699 --1041 2342 1452 64 418 47 671 Dry 898 302 24 -- uS/cm 04/17/12 202 807 39 118 21 619 383 698 2328 791 69 357 49 620 Dry 869 123 24 -- uS/cm 10/09/12 152 821 37 25 20 642 406 698 2092 926 58 341 56 572 Dry 627 212 20 -- uS/cm 04/15/13 71 694 34 75 18 645 405 697 2176 963 52 313 60 532 Dry 930 206 20 -- uS/cm 09/30/13 77 491 43 102 21 725 761 550 2303 1014 144 391 106 673 Dry 1227 359 22 -- uS/cm 04/16/14 95 534 54 99 58 769 697 671 2292 1103 227 422 158 690 Dry 797 684 60 -- uS/cm 10/15/14 120 580 88 148 Dry 920 640 1150 2360 1186 105 420 91 710 Dry 2260 810 45 -- uS/cm 04/15/15 87 576 40 398 23 523 300 455 1835 728 191 263 107 494 Dry 2030 846 17 -- uS/cm 10/07/15 69 588 47 118 23 907 495 1085 2381 1638 180 361 82 739 373 670 633 28 -- uS/cm 04/11/16 53 467 53 351 19 818 521 564 1803 1804 243 261 133 625 280 1326 759 36 -- uS/cm 11/30/16 53 454 46 314 19 917 516 850 2002 2095 263 321 102 780 334 1274 811 23 -- (Verification Event)uS/cm 02/09/17 ----------------2070 -------------------- Temperature (field)Celsius 04/28/06 16.00 15.00 14.00 16.00 16.00 17.00 17.00 13.00 18.00 18.00 18.00 --14.00 17.00 19.00 16.00 16.00 15.00 -- (lab prior to Oct. 07)Celsius 10/09/06 20.00 19.00 19.00 20.00 20.00 19.00 20.00 20.00 20.00 21.00 20.00 21.00 19.00 19.00 18.00 21.00 21.00 18.00 -- Celsius 04/24/07 18.00 17.00 17.00 19.00 17.00 17.00 18.00 16.00 20.00 19.00 17.00 16.00 16.00 16.00 18.00 19.00 17.00 19.00 -- Celsius 11/01/07 18.31 19.20 19.70 19.54 19.48 19.18 23.88 20.66 20.17 19.57 19.27 22.63 20.36 18.73 18.67 21.79 20.70 18.79 -- Celsius 04/23/08 14.84 15.59 14.80 16.55 14.83 16.52 16.28 16.61 17.82 16.83 17.56 16.92 17.97 16.55 17.33 18.28 19.26 18.49 -- Celsius 10/08/08 15.72 18.90 18.81 19.48 18.79 19.77 19.84 19.20 19.23 20.29 20.25 21.33 20.11 19.63 19.27 21.52 23.46 16.55 -- Celsius 04/13/09 14.94 14.91 14.86 15.24 14.55 15.82 16.55 14.09 18.62 16.47 16.64 14.52 15.95 16.11 17.43 17.99 17.69 16.35 -- Celsius 10/17/09 17.45 18.56 18.18 18.80 17.80 18.77 17.82 19.38 18.79 17.57 18.76 20.43 19.24 18.22 17.98 20.40 22.62 16.38 -- Celsius 04/26/10 14.40 15.51 14.85 15.66 16.23 17.05 18.24 16.05 18.45 16.52 18.63 16.30 17.85 16.85 17.25 18.44 20.91 16.89 -- Celsius 10/19/10 20.26 19.20 18.21 18.22 18.68 20.55 19.28 21.16 20.74 18.97 18.13 19.53 17.94 20.51 18.97 21.33 19.78 16.72 -- Celsius 04/18/11 17.39 15.45 15.45 16.10 15.48 16.95 19.00 15.23 21.49 17.19 18.09 15.69 17.59 17.16 19.89 19.67 22.01 17.15 -- Celsius 10/10/11 19.55 19.66 20.27 20.55 18.69 19.13 --19.40 19.20 19.52 18.65 19.40 17.70 18.65 Dry 23.36 23.08 19.07 -- Celsius 04/17/12 17.55 16.39 16.11 16.25 16.60 18.01 16.55 16.42 19.29 18.15 18.06 17.34 19.68 17.29 Dry 20.47 21.08 19.85 -- Celsius 10/09/12 18.77 18.76 18.85 20.14 18.13 20.17 20.54 19.57 19.14 20.62 18.68 19.67 18.48 19.04 Dry 22.11 22.26 16.24 -- Celsius 04/15/13 15.28 14.26 14.04 14.23 14.23 16.92 17.86 16.11 19.24 18.08 18.63 15.72 16.97 16.64 Dry 19.06 19.35 17.65 -- Celsius 09/30/13 20.70 19.30 19.50 20.40 19.00 19.90 20.70 20.80 20.10 20.60 19.60 19.20 17.90 20.10 Dry 22.20 22.10 17.80 -- Celsius 04/16/14 13.20 13.70 13.60 14.00 12.90 15.20 16.80 13.80 17.10 15.80 17.30 14.60 16.40 14.80 Dry 14.80 17.10 15.50 -- Celsius 10/15/14 18.80 18.50 19.10 20.00 Dry 18.40 19.80 19.50 19.40 18.80 18.20 17.20 17.80 18.10 Dry 20.80 20.00 18.30 -- Celsius 04/15/15 13.71 13.38 13.45 13.52 13.69 14.21 14.37 12.66 16.53 14.29 16.40 13.65 15.35 13.47 Dry 15.42 16.12 15.45 -- Celsius 10/07/15 20.40 19.01 19.57 21.15 19.20 19.99 21.67 20.61 20.46 19.76 19.78 20.46 18.60 20.04 17.64 22.92 23.64 18.76 -- Celsius 04/11/16 14.06 14.90 15.70 13.71 15.60 16.20 16.30 13.72 16.65 14.90 16.88 14.93 16.25 14.61 17.80 15.73 20.15 14.90 -- Celsius 11/30/16 18.5 17.8 16.8 17.77 17.49 20.28 20.90 18.89 20.7 19.51 18.41 19.7 18.3 19.4 17.5 20.16 20.60 14.1 -- (Verification Event)Celsius 02/09/17 ----------------17.8 -------------------- TABLE 5 Summary of Historical Groundwater Field Parameters Moore County Landfill, Permit No. 63-01Moore County, North Carolina G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 2 of 2 0739615016 Parameter Reporting Units Sample Date MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8*MW-9 MW-11S MW-11D*MW-13S*MW-13D*MW-14 MW-15 MW-16S MW-16D*PW-1*Blanks TABLE 5 Summary of Historical Groundwater Field Parameters Moore County Landfill, Permit No. 63-01Moore County, North Carolina Turbidity (field)NTU 04/28/06 70 7.8 12 5.1 7.4 55 86 NM 240 290 NM NM NM 20 35 7.2 NM NM -- (lab prior to Oct. 07)NTU 10/09/06 65 55 34 120 13 210 500 NM 330 850 NM NM NM 500 75 --NM NM -- NTU 04/24/07 2.2 11 2.4 6 3.1 45 700 NM 350 700 NM NM NM 300 400 1.5 NM NM -- NTU 11/01/07 39.4 96.3 99.1 330 116 116 105 151 155 >1000 204 243 415 95.1 111 137 116 156 -- NTU 04/23/08 2.71 8.15 4.35 12.2 21.7 9.36 29.2 7.07 67.9 369 2.34 20.2 45.1 3.91 15.8 12.4 3.33 2.11 -- NTU 10/08/08 3.94 1.03 1.11 5.77 2.46 7.37 47.9 4.75 90.4 286 5.68 46.6 6.21 8.06 30.4 20.1 2.11 4.12 -- NTU 04/13/09 3.98 17.6 15.8 6.49 2.26 --69.4 15.6 16.7 38.2 9.91 9.42 13.7 12.6 81.5 28.8 2.33 5.20 -- NTU 10/17/09 13.3 4.02 3.52 52.8 3.17 4.18 207 7.79 30.8 85.4 2.32 25.0 2.89 5.96 36.8 24.0 3.20 12.7 -- NTU 04/26/10 6.23 4.92 4.20 6.69 5.07 13.0 37.4 10.9 61.0 648 5.83 18.2 5.54 2.67 32.9 17.7 7.09 11.6 -- NTU 10/19/10 10.3 36.1 2.44 52.9 17.8 12.8 71.3 <100 23.0 87.6 0.43 39.2 6.73 <100 8.36 8.94 2.54 1.61 -- NTU 04/18/11 32.1 13.0 78.9 35.4 30.2 8.57 83.7 12.8 19.0 145 100 20.0 26.1 12.1 12.1 35.8 22.1 9.13 -- NTU 10/10/11 35.8 6.70 5.13 15.8 35.9 15.2 --18.7 11.5 52.8 57.7 10.6 26.4 66 Dry 15.6 76.7 5.13 -- NTU 04/17/12 76.6 74.0 7.35 64.0 31.6 25.8 97.6 22.5 91.5 84.9 51.2 21.5 26.8 80.4 Dry 95.4 18.1 11.80 -- NTU 10/09/12 32.7 2.57 2.25 64.7 20.1 14.7 82.0 41.7 17.8 47.3 5.77 2.04 18.8 9.06 Dry 19.3 24.7 1.28 -- NTU 04/15/13 46.5 9.02 7.47 71.5 15.8 129 55.4 57.9 33.9 200 14.6 15.60 44.3 12.7 Dry 26.1 30.9 14.4 -- NTU 09/30/13 33.1 9.06 7.12 52.5 12.1 36.7 30.5 24.7 61.0 44.6 26.4 8.75 13.7 16.3 Dry 12.1 51.3 32.1 -- NTU 04/16/14 51.2 8.42 19.1 58.8 24.2 46.5 47.5 16.9 19.0 82.6 30.1 13.8 17.4 18.5 Dry 24.1 52.5 11.1 -- NTU 10/15/14 53 2.06 3.81 62.7 Dry 18.6 46.6 7.03 66.2 93.6 24.7 17.2 13.6 10 Dry 51 39.9 1.6 -- NTU 04/15/15 21.0 4.76 1.21 18.8 35.7 22.3 31.1 36.9 11.8 48.5 26.1 13.2 24.9 18.4 Dry 29.0 142 5.32 -- NTU 10/07/15 25.4 0.99 0.78 39.5 4.85 19.3 32.6 1.81 8.6 724 10.1 30.1 45.5 9.19 25.20 11.0 3.83 6.16 -- NTU 04/11/16 10.4 2.23 0.77 18.1 3.67 16.5 10.7 1.34 22.60 148 4.38 3.7 11.8 15.8 94.1 5.9 39.2 5.81 -- NTU 11/30/16 23.3 1.80 1.21 8.64 6.9 11.7 64.3 5.62 8.54 32.8 1.05 5.6 10.8 3.11 60.0 13.1 4.71 1.92 -- (Verification Event)NTU 02/09/17 ----------------7.59 -------------------- Oxidation Reduction Pot.mV 04/28/06 258 79 254 239 286 2 9 NM -43 -46 NM NM NM 31 128 265 NM NM -- (field)mV 10/09/06 2.4 32 220 194 232 4 -2 NM -4 -68 NM NM NM 7 -7 252 NM NM -- (lab prior to Oct. 07)mV 04/24/07 168 32 220 198 190 -8 -38 NM -60 -77 NM NM NM 9 22 224 NM NM -- mV 11/01/07 332 -48 331 180 252 -84 -119 NM -123 -171 NM NM NM -87 -72 18 NM NM -- mV 04/23/08 21.4 -4.7 67.1 45.7 60.9 -112.5 -113.5 -90.9 -81.7 -101.6 65.2 -89.5 50.4 -58.2 -133.5 31.1 134.8 NM -- mV 10/08/08 228 66.1 309.3 217.6 223.0 -106.6 -65.1 -32.1 -94.4 -72.1 164 -119 89 -45.3 -60.7 66.1 179 NM -- mV 04/13/09 283.5 -8.3 292.0 214.4 285.2 -73.6 -28.5 -17.9 -90.9 -87.8 92.5 -22.8 119.4 -25.1 -27.0 -16.3 332.2 363.2 -- mV 10/17/09 36.9 -18.1 255.8 117.6 296.9 -54.6 -24.6 -59.9 -94.3 -92.5 192.7 -62.6 134.8 -48.3 -16.4 -48.4 182.0 NM -- mV 04/26/10 172.8 28.0 173.3 200.1 221.0 -98.0 -42.7 -15.6 -85.9 -86.7 83.5 -52.3 118.0 -48.5 -77.9 54.4 145.7 NM -- mV 10/19/10 148.0 82.9 198.7 208.2 282.2 -81.7 -22.4 -48.9 -94.8 -83.7 104.9 -51.8 155.3 -44.0 -109.6 71.1 132.6 NM -- mV 04/18/11 223.4 45.2 220.0 214.4 267.0 -16.8 -44.7 12.8 -79.4 -62.8 208.7 11.8 121.3 -30.9 -5.1 -2.2 151.4 207.0 -- mV 10/10/11 23.3 15.7 142.6 97.3 80.9 -86.3 ---75.4 -102.4 -47.6 138.6 -70.1 87.4 -85.1 Dry -25.9 61.8 109.7 -- mV 04/17/12 67.2 138.4 180.8 163.0 244.8 -61.1 1.90 -24.4 -111.8 -27.9 141.7 -5.4 126.4 -53.9 Dry 16.3 187.8 NM -- mV 10/09/12 70.0 19.4 101.4 89.8 106.2 -79.3 -32.1 -53.2 -98.0 -58.9 85.8 -32.2 111.0 -76.4 Dry 13.1 60.8 NM -- mV 04/15/13 193.0 86.5 214.9 133.0 198.6 -38.7 -60.7 -72.5 -113.4 -86.8 170.1 -33.9 106.8 -74.4 Dry -4.7 116.7 NM -- mV 09/30/13 308.5 128.0 332.6 213.2 286.1 -45.7 -43.9 -16.4 -64.6 -41.6 138.6 -33.2 104.8 -34.6 Dry -3.3 81.0 NM -- mV 04/16/14 282.2 142.5 338.4 232.2 338.3 -59.3 -55.0 -39.8 -42.2 -95.8 40.4 -62.2 88.3 -60.0 Dry 4.9 31.3 NM -- mV 10/15/14 245.9 58.8 394.5 187.1 Dry -56.1 -21.9 -60.7 -103 -77.9 209.1 -56.2 177.5 -38.6 Dry -81.9 25 336.9 -- mV 04/15/15 90.4 -20.8 65.1 -22.1 339.9 -55.9 -19.8 -36.6 -97.2 -9.1 61.4 -52.6 6.8 -63.3 Dry -53.7 16.5 119.2 -- mV 10/07/15 18.1 -61.9 20.2 -40.5 115.6 -73.1 -96.2 -100 -135.7 -182.9 3.8 -20.9 27.1 -61.1 ---77.2 -116.5 -45.5 -- mV 04/11/16 189.7 105 354.2 64 373.4 -41.8 24.7 -14.6 -70.4 -70.3 50.4 -29.2 40.7 -55.3 ---29.09 8 177.9 -- mV 11/30/16 379 66.8 345.0 58.6 229.5 -75.8 -58.4 -56.7 -79.1 -86.6 34.9 -46 74 -73.8 -27.60 -65.1 -18 309.5 -- (Verification Event)mV 02/09/17 -----------------92.9 -------------------- Dissolved Oxygen (field)mg/L 04/28/06 7.02 0.59 4.19 7.79 7.98 0.63 0.44 NM 0.47 1.02 NM NM NM 0.32 0.37 0.49 NM NM -- (lab prior to Oct. 07)mg/L 10/09/06 1.32 0.38 2.23 0.50 6.59 0.36 0.55 NM 0.87 0.41 NM NM NM 0.35 1.49 0.25 NM NM -- mg/L 04/24/07 6.37 5.25 4.26 4.26 10.02 0.90 1.19 NM 0.75 0.99 NM NM NM 0.91 1.41 0.84 NM NM -- mg/L 11/01/07 7.26 0.64 4.93 2.17 8.02 0.75 0.33 NM 0.47 0.40 NM NM NM 1.08 0.41 0.59 NM NM -- mg/L 04/23/08 5.66 1.53 6.74 4.50 9.65 1.78 1.66 2.24 2.20 1.55 1.69 2.29 2.49 1.48 1.60 1.58 2.43 NM -- mg/L 10/08/08 5.41 0.81 3.84 1.67 7.12 0.49 0.86 0.85 6.29 0.72 2.28 0.67 0.54 0.98 1.46 2.15 0.79 NM -- mg/L 04/13/09 5.55 1.40 5.52 2.65 8.29 0.67 1.38 1.31 0.78 1.12 1.49 0.68 2.06 1.30 1.66 1.45 2.00 NM -- mg/L 10/17/09 1.84 1.23 4.89 1.80 9.10 0.74 0.55 2.05 1.05 0.85 0.88 0.89 1.37 1.04 3.97 1.15 0.95 NM -- mg/L 04/26/10 4.23 0.91 5.52 1.06 7.96 0.54 1.98 1.08 0.70 0.28 1.23 0.43 0.99 1.05 0.96 1.28 1.21 NM -- mg/L 10/19/10 4.77 0.27 4.52 2.07 7.77 0.31 1.50 0.50 0.31 0.60 0.54 0.25 1.96 0.60 0.36 0.47 1.13 NM -- mg/L 04/18/11 4.94 0.59 5.15 1.90 8.02 0.65 2.38 0.77 0.59 0.25 0.46 0.89 0.97 0.55 0.72 0.62 0.89 8.89 -- mg/L 10/10/11 1.09 0.64 4.53 0.86 6.78 0.87 --1.09 0.93 0.79 0.60 0.63 0.53 0.62 Dry 0.65 1.07 6.60 -- mg/L 04/17/12 1.58 0.68 5.64 1.44 9.09 0.29 7.01 1.07 0.88 1.31 1.00 0.24 1.78 0.91 Dry 1.01 2.73 NM -- mg/L 10/09/12 0.56 0.49 2.98 4.86 6.36 0.43 6.38 0.44 0.57 0.23 0.23 0.48 0.39 0.23 Dry 0.24 0.32 NM -- mg/L 04/15/13 5.34 0.73 6.64 2.97 8.50 1.13 40.5 0.54 0.41 1.04 0.86 0.83 0.89 0.81 Dry 0.82 1.21 NM -- mg/L 09/30/13 1.95 0.40 2.48 0.70 7.46 2.29 0.70 0.37 0.34 0.68 0.32 0.42 0.47 0.42 Dry 0.27 0.61 NM -- mg/L 04/16/14 6.04 0.39 5.89 7.87 8.20 1.05 1.55 0.48 0.36 0.49 0.33 0.77 0.49 0.53 Dry 1.79 1.79 NM -- mg/L 10/15/14 0.95 0.58 1.93 1.07 Dry 0.67 1.27 0.41 0.88 0.85 0.57 0.90 0.71 0.68 Dry 0.60 0.65 6.14 -- mg/L 04/15/15 3.19 0.59 4.00 0.53 7.24 0.96 1.72 0.75 0.69 0.61 0.89 0.84 0.86 0.86 Dry 0.59 0.68 9.88 -- mg/L 10/07/15 3.61 1.65 2.76 1.90 5.45 0.59 0.35 0.72 5.13 0.40 0.93 1.24 2.00 0.38 --0.49 0.81 8.02 -- mg/L 04/11/16 3.42 0.87 3.93 1.17 7.77 0.92 1.21 0.82 0.54 1.01 1.85 0.87 1.16 0.53 --0.58 1.30 8.24 -- mg/L 11/30/16 2.78 0.28 4.11 0.10 7.26 0.22 1.34 0.18 1.12 0.05 0.20 0.33 0.18 0.71 0.42 0.13 0.22 7.35 -- (Verification Event)mg/L 02/09/17 ----------------0.88 -------------------- Notes: 1.) mg/L = milligrams per liter2.) ND = not detected at or above the laboratory reporting limit 3.) NM = not measured 4.) uS/cm = microseimens per centimeter 5.) NTU = Nephelometric Turbidity Units 6.) S.U. = Standard Units7.) Samples collected using low-flow purge and sample techniques (when possible). 8.) * = Parameters shown are from purging. Monitoring well was bailed and bottles were filled. No water was left for parameters at the time of sampling. G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 5 0739615016 Arsenic ug/L 03/05/90 ----ND ND ------ SW Standard = 10 ug/L ug/L 03/21/91 ----ND ND ------ ug/L 03/10/92 ----ND ND ------ ug/L 04/20/95 ----ND ND ------ ug/L 06/27/95 ----ND ND ------ ug/L 09/22/95 ----ND ND ------ ug/L 03/28/96 ----ND ND ------ ug/L 10/29/96 ----ND ND ------ ug/L 04/08/97 ----ND ND ------ ug/L 10/29/97 ----ND ND ------ ug/L 04/30/98 ----ND ND ------ ug/L 10/14/98 ----ND ND ------ ug/L 04/27/99 ----ND ND ------ ug/L 10/21/99 ----ND ND ------ ug/L 03/14/00 ----ND ND ------ ug/L 04/19/00 ----ND ND ------ ug/L 10/17/00 ----ND ND ------ ug/L 04/10/01 ----ND ND ------ ug/L 10/11/01 ----ND ND ------ ug/L 04/18/02 ----ND ND ------ ug/L 10/08/02 ----ND ND ------ ug/L 04/09/03 ----ND ND ------ ug/L 10/13/03 ----ND ND ------ ug/L 04/26/04 ----ND ND ------ ug/L 10/25/04 ----ND ND ------ ug/L 04/04/05 ----ND ND ------ ug/L 10/04/05 ----ND ND ------ ug/L 04/28/06 ----ND ND ------ ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --10 ND ND ----ND ug/L 04/23/08 --10 ND ND ----ND ug/L 10/06/08 --10 ND ND ----ND ug/L 04/13/09 --10 ND ND ----ND ug/L 10/13/09 --10 4.46 J 2.85 J ----ND ug/L 04/26/10 --10 ND ND ----ND ug/L 10/19/10 --10 ND ND ----ND ug/L 04/18/11 --10 6.69 B 3.00 B ----3.37 J ug/L 10/10/11 --10 ND ND ----ND ug/L 04/17/12 --10 ND ND ----5.70 J ug/L 10/09/12 --10 ND ND ND ND ND ug/L 04/15/13 --10 ND 3.57 B ND ND 3.34 J ug/L 09/30/13 --10 ND ND ND ND ND ug/L 04/16/14 --10 ND ND ND ND ND ug/L 10/15/14 5.40 10 ND 7.20 J 9.37 J ND ND ug/L 04/15/15 5.40 10 ND ND ND ND ND ug/L 10/07/15 5.40 10 ND ND --ND ND ug/L 04/12/16 5.40 10 ND ND Dry ND ND ug/L 11/30/16 6.80 10 ND ND ND ND ND Barium ug/L 03/05/90 ----ND ND ------ SW Standard = 1000 ug/L ug/L 03/21/91 ----21 ND ------ ug/L 03/10/92 ----ND ND ------ ug/L 04/20/95 ----ND ND ------ ug/L 06/27/95 ----ND ND ------ ug/L 09/22/95 ----ND ND ------ ug/L 03/28/96 ----ND ND ------ ug/L 10/29/96 ----ND ND ------ ug/L 04/08/97 ----ND ND ------ ug/L 10/29/97 ----ND ND ------ ug/L 04/30/98 ----ND ND ------ ug/L 10/14/98 ----ND ND ------ ug/L 04/27/99 ----ND ND ------ ug/L 10/21/99 ----ND ND ------ ug/L 03/14/00 ----ND ND ------ ug/L 04/19/00 ----ND ND ------ ug/L 10/17/00 ----ND ND ------ ug/L 04/10/01 ----ND ND ------ ug/L 10/11/01 ----ND ND ------ ug/L 04/18/02 ----ND ND ------ ug/L 10/08/02 ----ND ND ------ ug/L 04/09/03 ----ND ND ------ ug/L 10/13/03 ----ND ND ------ ug/L 04/26/04 ----ND ND ------ ug/L 10/25/04 ----ND ND ------ ug/L 04/04/05 ----ND ND ------ ug/L 10/04/05 ----ND ND ------ ug/L 04/28/06 ----ND ND ------ ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --100 29.1 J 10.3 J ----1.10 J ug/L 04/23/08 --100 27.9 J 13.9 J ----0.20 J ug/L 10/06/08 --100 29.5 J 12.5 J ----ND ug/L 04/13/09 --100 28.0 J 14.2 J ----ND ug/L 10/13/09 --100 29.6 J 11.6 J ----1.02 J ug/L 04/26/10 --100 28.4 J 13.8 J ----ND ug/L 10/19/10 --100 19.3 J 13.3 J ----ND ug/L 04/18/11 --100 24.4 J 27.1 J ----ND ug/L 10/10/11 --100 23.6 J 11.7 J ----ND ug/L 04/17/12 --100 24.0 J 17.8 J ----ND ug/L 10/09/12 --100 26.2 J 12.7 J 32.4 J 26.0 J 1.07 J ug/L 04/15/13 --100 28.0 J 12.5 J 32.1 J 24.2 J ND ug/L 09/30/13 --100 26.5 J 10.9 J 22.0 J 41.0 J ND ug/L 04/16/14 --100 22.5 J 18.3 J 196 25.7 J ND ug/L 10/15/14 1.00 100 19.5 J 15.1 J 630 30.5 J NDug/L 04/15/15 1.00 100 21.2 J 18.9 J 80.2 J 33.2 J ND ug/L 10/07/15 1.00 100 20.1 J 12.6 J --29.8 J ND ug/L 04/12/16 1.00 100 18.6 J 14.7 J Dry 36.2 J ND ug/L 11/30/16 1.00 100 16.0 B 12.6 B 20.1 B 25.4 B 7.92 B Moore County, North Carolina TABLE 6 Summary of Historical Surface Water Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Detected Monitoring Constituent/Parameter Upstream Downstream SW-1 SW-2 SW-3 SW-4 BlanksMethod Detection Limit Reporting Units Sample Date SWS Reporting Limit G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 2 of 5 0739615016 Moore County, North Carolina TABLE 6 Summary of Historical Surface Water Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Detected Monitoring Constituent/Parameter Upstream Downstream SW-1 SW-2 SW-3 SW-4 BlanksMethod Detection Limit Reporting Units Sample Date SWS Reporting Limit Cadmium ug/L 03/05/90 ----ND ND ------ SW Standard ug/L 03/21/91 ----ND ND ------ Acute = 0.82 ug/L ug/L 03/10/92 ----ND ND ------ Chronic = 0.15 ug/L ug/L 04/20/95 ----ND ND ------ ug/L 06/27/95 ----ND ND ------ ug/L 09/22/95 ----ND ND ------ ug/L 03/28/96 ----ND ND ------ ug/L 10/29/96 ----ND ND ------ ug/L 04/08/97 ----ND ND ------ ug/L 10/29/97 ----ND ND ------ ug/L 04/30/98 ----ND ND ------ ug/L 10/14/98 ----ND ND ------ ug/L 04/27/99 ----ND 7 ------ ug/L 10/21/99 ----ND ND ------ ug/L 03/14/00 ----ND ND ------ ug/L 04/19/00 ----ND ND ------ ug/L 10/17/00 ----ND ND ------ ug/L 04/10/01 ----ND ND ------ ug/L 10/11/01 ----ND ND ------ ug/L 04/18/02 ----ND ND ------ ug/L 10/08/02 ----ND 1 ------ ug/L 04/09/03 ----4 5 ------ ug/L 10/13/03 ----ND ND ------ ug/L 04/26/04 ----ND 4 ------ ug/L 10/25/04 ----ND ND ------ ug/L 04/04/05 ----ND 4 ------ ug/L 10/04/05 ----ND 1 ------ ug/L 04/28/06 ----ND ND ------ ug/L 10/09/06 ----ND 1 ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --1 ND ND ----ND ug/L 04/23/08 --1 ND ND ----ND ug/L 10/06/08 --1 ND ND ----ND ug/L 04/13/09 --1 ND ND ----ND ug/L 10/13/09 --1 ND ND ----ND ug/L 04/26/10 --1 ND ND ----ND ug/L 10/19/10 --1 ND ND ----ND ug/L 04/18/11 --1 ND ND ----ND ug/L 10/10/11 --1 ND ND ----ND ug/L 04/17/12 --1 ND ND ----ND ug/L 10/09/12 --1 ND ND ND ND ND ug/L 04/15/13 --1 ND ND ND ND ND ug/L 09/30/13 --1 ND ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND ug/L 10/15/14 0.360 1 ND ND ND ND ND ug/L 04/15/15 0.360 1 ND ND ND ND ND ug/L 10/07/15 0.360 1 ND ND --ND ND ug/L 04/12/16 0.360 1 ND ND Dry ND ND ug/L 11/30/16 0.360 1 ND ND ND ND ND Chromium ug/L 03/05/90 ----ND ND ------ SW Standard ug/L 03/21/91 ----ND ND ------ Acute = 16 ug/L ug/L 03/10/92 ----ND ND ------ Chronic = 11 ug/L ug/L 04/20/95 ----ND ND ------ ug/L 06/27/95 ----ND ND ------ ug/L 09/22/95 ----ND ND ------ ug/L 03/28/96 ----ND ND ------ ug/L 10/29/96 ----ND ND ------ ug/L 04/08/97 ----ND ND ------ ug/L 10/29/97 ----ND ND ------ ug/L 04/30/98 ----ND ND ------ ug/L 10/14/98 ----ND ND ------ ug/L 04/27/99 ----ND ND ------ ug/L 10/21/99 ----ND ND ------ ug/L 03/14/00 ----ND ND ------ ug/L 04/19/00 ----ND ND ------ ug/L 10/17/00 ----ND ND ------ ug/L 04/10/01 ----ND ND ------ ug/L 10/11/01 ----ND ND ------ ug/L 04/18/02 ----ND ND ------ ug/L 10/08/02 ----ND ND ------ ug/L 04/09/03 ----ND ND ------ ug/L 10/13/03 ----ND ND ------ ug/L 04/26/04 ----ND ND ------ ug/L 10/25/04 ----ND ND ------ ug/L 04/04/05 ----ND ND ------ ug/L 10/04/05 ----ND ND ------ ug/L 04/28/06 ----ND ND ------ ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --10 ND ND ----ND ug/L 04/23/08 --10 ND ND ----ND ug/L 10/06/08 --10 ND ND ----ND ug/L 04/13/09 --10 ND ND ----ND ug/L 10/13/09 --10 ND ND ----ND ug/L 04/26/10 --10 ND ND ----ND ug/L 10/19/10 --10 ND ND ----ND ug/L 04/18/11 --10 ND 1.19 J ----ND ug/L 10/10/11 --10 ND ND ----ND ug/L 04/17/12 --10 ND ND ----ND ug/L 10/09/12 --10 ND ND ND ND ND ug/L 04/15/13 --10 ND 1.47 B ND ND 1.70 J ug/L 09/30/13 --10 ND ND ND ND ND ug/L 04/16/14 --10 ND ND ND ND ND ug/L 10/15/14 1.40 10 ND ND ND ND ND ug/L 04/15/15 1.40 10 ND ND ND ND ND ug/L 10/07/15 1.40 10 ND ND --ND ND ug/L 04/12/16 1.40 10 ND ND Dry ND ND ug/L 11/30/16 1.40 10 ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 3 of 5 0739615016 Moore County, North Carolina TABLE 6 Summary of Historical Surface Water Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Detected Monitoring Constituent/Parameter Upstream Downstream SW-1 SW-2 SW-3 SW-4 BlanksMethod Detection Limit Reporting Units Sample Date SWS Reporting Limit Lead ug/L 03/05/90 ----ND ND ------ SW Standard ug/L 03/21/91 ----ND ND ------ Acute = 14 ug/L ug/L 03/10/92 ----ND ND ------ Chronic = 0.54 ug/L ug/L 04/20/95 ----ND ND ------ ug/L 06/27/95 ----ND ND ------ ug/L 09/22/95 ----ND ND ------ ug/L 03/28/96 ----ND ND ------ ug/L 10/29/96 ----ND ND ------ ug/L 04/08/97 ----ND ND ------ ug/L 10/29/97 ----ND ND ------ ug/L 04/30/98 ----ND ND ------ ug/L 10/14/98 ----ND ND ------ ug/L 04/27/99 ----ND ND ------ ug/L 10/21/99 ----ND ND ------ ug/L 03/14/00 ----ND ND ------ ug/L 04/19/00 ----ND ND ------ ug/L 10/17/00 ----ND ND ------ ug/L 04/10/01 ----ND ND ------ ug/L 10/11/01 ----ND ND ------ ug/L 04/18/02 ----ND ND ------ ug/L 10/08/02 ----ND ND ------ ug/L 04/09/03 ----ND ND ------ ug/L 10/13/03 ----ND ND ------ ug/L 04/26/04 ----ND ND ------ ug/L 10/25/04 ----ND ND ------ ug/L 04/04/05 ----ND ND ------ ug/L 10/04/05 ----ND ND ------ ug/L 04/28/06 ----ND ND ------ ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --10 ND ND ----ND ug/L 04/23/08 --10 ND ND ----ND ug/L 10/06/08 --10 ND ND ----ND ug/L 04/13/09 --10 ND ND ----ND ug/L 10/13/09 --10 ND ND ----ND ug/L 04/26/10 --10 ND ND ----ND ug/L 10/19/10 --10 ND ND ----ND ug/L 04/18/11 --10 ND 6.77 J ----ND ug/L 10/10/11 --10 ND ND ----ND ug/L 04/17/12 --10 ND 2.00 J ----ND ug/L 10/09/12 --10 ND ND 2.38 J ND ND ug/L 04/15/13 --10 ND ND ND ND ND ug/L 09/30/13 --10 ND ND ND 2.88 J ND ug/L 04/16/14 --10 ND ND 18.3 ND ND ug/L 10/15/14 2.10 10 ND ND 15.3 ND ND ug/L 04/15/15 2.10 10 ND ND ND ND ND ug/L 10/07/15 2.10 10 ND ND --ND ND ug/L 04/12/16 2.10 10 ND ND Dry ND ND ug/L 11/30/16 3.10 10 ND ND ND ND ND Mercury ug/L 03/05/90 ----ND ND ------ SW Standard = 0.012 ug/L ug/L 03/21/91 ----ND ND ------ ug/L 03/10/92 ----ND ND ------ ug/L 04/20/95 ----ND ND ------ ug/L 06/27/95 ----ND ND ------ ug/L 09/22/95 ----ND ND ------ ug/L 03/28/96 ----ND ND ------ ug/L 10/29/96 ----ND ND ------ ug/L 04/08/97 ----ND ND ------ ug/L 10/29/97 ----ND ND ------ ug/L 04/30/98 ----ND ND ------ ug/L 10/14/98 ----ND ND ------ ug/L 04/27/99 ----ND ND ------ ug/L 10/21/99 ----ND ND ------ ug/L 03/14/00 ----ND ND ------ ug/L 04/19/00 ----ND ND ------ ug/L 10/17/00 ----ND ND ------ ug/L 04/10/01 ----ND ND ------ ug/L 10/11/01 ----ND ND ------ ug/L 04/18/02 ----ND ND ------ ug/L 10/08/02 ----ND ND ------ ug/L 04/09/03 ----ND ND ------ ug/L 10/13/03 ----ND ND ------ ug/L 04/26/04 ----ND ND ------ ug/L 10/25/04 ----ND ND ------ ug/L 04/04/05 ----ND ND ------ ug/L 10/04/05 ----ND ND ------ ug/L 04/28/06 ----ND ND ------ ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --0.2 ND ND ----ND ug/L 04/23/08 --0.2 ND ND ----ND ug/L 10/06/08 --0.2 ND ND ----ND ug/L 04/13/09 --0.2 ND ND ----ND ug/L 10/13/09 --0.2 ND ND ----ND ug/L 04/26/10 --0.2 ND ND ----ND ug/L 10/19/10 --0.2 ND ND ----ND ug/L 04/18/11 --0.2 ND ND ----ND ug/L 10/10/11 --0.2 ND ND ----ND ug/L 04/17/12 --0.2 ND ND ----ND ug/L 10/09/12 --0.2 ND ND ND ND ND ug/L 04/15/13 --0.2 ND ND ND ND ND ug/L 09/30/13 --0.2 ND ND ND ND ND ug/L 04/16/14 --0.2 ND ND 0.190 J ND ND ug/L 10/15/14 0.170 0.2 ND ND 0.411 (ND)ND ND ug/L 04/15/15 0.170 0.2 ND ND 0.0593 J ND ND ug/L 10/07/15 0.170 0.2 ND ND --ND ND ug/L 04/12/16 0.170 0.2 ND ND Dry ND ND ug/L 11/30/16 0.170 0.2 ND ND ND ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 4 of 5 0739615016 Moore County, North Carolina TABLE 6 Summary of Historical Surface Water Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Detected Monitoring Constituent/Parameter Upstream Downstream SW-1 SW-2 SW-3 SW-4 BlanksMethod Detection Limit Reporting Units Sample Date SWS Reporting Limit Selenium ug/L 04/28/06 ----ND ND ------ SW Standard = 5 ug/L ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --10 ND 2.2 J ----ND ug/L 04/23/08 --10 ND ND ----ND ug/L 10/06/08 --10 ND ND ----ND ug/L 04/13/09 --10 5.0 B ND ----3.9 J ug/L 10/13/09 --10 ND ND ----3.03 J ug/L 04/26/10 --10 ND ND ----ND ug/L 10/19/10 --10 ND ND ----ND ug/L 04/18/11 --10 ND ND ----NDug/L 10/10/11 --10 ND ND ----ND J ug/L 04/17/12 --10 ND ND ----ND ug/L 10/09/12 --10 ND ND ND ND ND ug/L 04/15/13 --10 ND ND ND ND ND ug/L 09/30/13 --10 ND ND ND ND ND ug/L 04/16/14 --10 ND ND ND ND ND ug/L 10/15/14 5.00 10 ND ND ND ND ND ug/L 04/15/15 5.00 10 ND ND ND ND ND ug/L 10/07/15 5.00 10 ND ND --ND ND ug/L 04/12/16 5.00 10 ND ND Dry ND ND ug/L 11/30/16 6.20 10 ND ND ND ND ND Silver ug/L 04/28/06 ----ND ND ------ SW Standard ug/L 10/09/06 ----ND ND ------ Acute = 30 ug/L ug/L 04/24/07 ----ND ND ------ Chronic 0.06 ug/L ug/L 11/01/07 --10 ND ND ----ND ug/L 04/23/08 --10 ND ND ----2.1 J ug/L 10/06/08 --10 ND ND ----2.0 Jug/L 04/13/09 --10 ND ND ----ND ug/L 10/13/09 --10 ND ND ----ND ug/L 04/26/10 --10 ND ND ----ND ug/L 10/19/10 --10 ND ND ----ND ug/L 04/18/11 --10 ND ND ----ND ug/L 10/10/11 --10 ND ND ----ND ug/L 04/17/12 --10 ND ND ----ND ug/L 10/09/12 --10 ND ND ND ND ND ug/L 04/15/13 --10 ND ND ND ND ND ug/L 09/30/13 --10 ND ND ND ND ND ug/L 04/16/14 --10 ND ND ND ND ND ug/L 10/15/14 1.90 10 ND ND ND ND ND ug/L 04/15/15 1.90 10 ND ND ND ND ND ug/L 10/07/15 1.90 10 ND ND --ND ND ug/L 04/12/16 1.90 10 ND ND Dry ND ND ug/L 11/30/16 1.90 10 ND ND ND ND ND Acetone ug/L 11/01/07 --100 ND ND ----ND SW Standard = 2000 ug/L ug/L 04/23/08 --100 ND ND ----ND ug/L 10/06/08 --100 4.8 B 4.0 B ----5.0 J ug/L 04/13/09 --100 ND ND ----ND ug/L 10/13/09 --100 ND ND ----ND ug/L 04/26/10 --100 ND ND ----ND ug/L 10/19/10 --100 ND ND ----ND ug/L 04/18/11 --100 ND ND ----ND ug/L 10/10/11 --100 ND ND ----NDug/L 04/17/12 --100 ND ND ----ND ug/L 10/09/12 --100 ND ND ND ND ND ug/L 04/15/13 --100 ND ND ND ND ND ug/L 09/30/13 --100 ND ND ND ND ND ug/L 04/16/14 --100 ND ND ND ND ND ug/L 10/15/14 1.2 100 ND ND 13 J ND ND ug/L 04/15/15 1.2 100 ND ND 7.4 J 6.0 J ND ug/L 10/07/15 1.2 100 ND ND --ND ND ug/L 04/12/16 1.2 100 ND ND Dry ND ND ug/L 11/30/16 10 100 ND ND ND ND ND Chlorobenzene ug/L 04/28/06 ----ND ND ------ SW Standard = 140 ug/L ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --3 0.88 J ND ----ND ug/L 04/23/08 --3 0.61 J ND ----ND ug/L 10/06/08 --3 0.60 J ND ----ND ug/L 04/13/09 --3 0.72 J ND ----ND ug/L 10/13/09 --3 0.74 J ND ----ND ug/L 04/26/10 --3 0.71 J ND ----ND ug/L 10/19/10 --3 ND ND ----ND ug/L 04/18/11 --3 ND ND ----ND ug/L 10/10/11 --3 ND ND ----ND ug/L 04/17/12 --3 ND ND ----ND ug/L 10/09/12 --3 0.76 J ND ND ND ND ug/L 04/15/13 --3 0.88 J ND ND ND ND ug/L 09/30/13 --3 0.70 J ND ND ND ND ug/L 04/16/14 --3 0.67 J ND ND ND ND ug/L 10/15/14 0.17 3 ND ND ND ND ND ug/L 04/15/15 0.17 3 ND ND ND ND ND ug/L 10/07/15 0.17 3 ND ND --ND ND ug/L 04/12/16 0.17 3 ND ND Dry ND ND ug/L 11/30/16 0.17 3 ND ND 0.42 J ND ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 5 of 5 0739615016 Moore County, North Carolina TABLE 6 Summary of Historical Surface Water Monitoring Results Detected Constituents Moore County Landfill, Permit No. 63-01 Detected Monitoring Constituent/Parameter Upstream Downstream SW-1 SW-2 SW-3 SW-4 BlanksMethod Detection Limit Reporting Units Sample Date SWS Reporting Limit cis-1,2-Dichloroethene ug/L 04/28/06 ----ND ND ------ SW Standard = 60 ug/L ug/L 10/09/06 ----ND ND ------ ug/L 04/24/07 ----ND ND ------ ug/L 11/01/07 --5 0.33 J ND ----ND ug/L 04/23/08 --5 ND ND ----ND ug/L 10/06/08 --5 ND ND ----ND ug/L 04/13/09 --5 ND ND ----ND ug/L 10/13/09 --5 ND ND ----ND ug/L 04/26/10 --5 ND ND ----ND ug/L 10/19/10 --5 ND ND ----ND ug/L 04/18/11 --5 ND ND ----NDug/L 10/10/11 --5 ND ND ----ND ug/L 04/17/12 --5 ND ND ----ND ug/L 10/09/12 --5 ND ND ND ND ND ug/L 04/15/13 --5 ND ND ND ND ND ug/L 09/30/13 --5 ND ND ND ND ND ug/L 04/16/14 --5 ND ND ND ND ND ug/L 10/15/14 0.15 5 ND ND ND ND ND ug/L 04/15/15 0.15 5 ND ND ND ND ND ug/L 10/07/15 0.15 5 ND ND --ND ND ug/L 04/12/16 0.15 5 ND ND Dry ND ND ug/L 11/30/16 0.15 5 ND ND ND ND ND Toluene ug/L 11/01/07 --1 ND ND ----ND SW Standard = 11 ug/L ug/L 04/23/08 --1 ND ND ----ND ug/L 10/06/08 --1 ND ND ----ND ug/L 04/13/09 --1 ND ND ----ND ug/L 10/13/09 --1 ND ND ----ND ug/L 04/26/10 --1 ND ND ----NDug/L 10/19/10 --1 ND ND ----ND ug/L 04/18/11 --1 ND ND ----ND ug/L 10/10/11 --1 ND ND ----ND ug/L 04/17/12 --1 ND ND ----ND ug/L 10/09/12 --1 ND ND 0.95 J ND ND ug/L 04/15/13 --1 ND ND ND ND ND ug/L 09/30/13 --1 ND ND ND ND ND ug/L 04/16/14 --1 ND ND ND ND ND ug/L 10/15/14 0.14 1 ND ND ND ND ND ug/L 04/15/15 0.14 1 ND ND ND ND ND ug/L 10/07/15 0.14 1 ND ND --ND ND ug/L 04/12/16 0.14 1 ND ND Dry ND ND ug/L 11/30/16 0.14 1 ND ND ND ND ND Notes: 1.) mg/L = milligrams per liter 2.) ug/L = micrograms per liter 3.) ND = Not detected at the stated reporting limit 4.) J = Estimated value 5.) -- = No available data 6.) SWS Reporting Limit = NC PQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007. 7.) Shaded = Constituent exceeds applicable Surface Water Standard 8.) SW Standard = Surface Water Standard based on WS-II, High Quallity Water Classification 9.) Blanks = Field, trip and method blanks 10.) Surface Water Standards based on WS-II, High Quality Water Classification for Horse Creek and its tributary per 15A NCAC 2B.11.) SW Standard for lead is a Narrative Standard per 2B .0211 12.) Upstream and downstream designations based on inspection of site conditions and flow regimes. Previous reports had the designations switched. 13.) For standards with both acute and chronic listed, acute = highlighted and chronic = bolded G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 2 0739615016 SW-1 SW-2 SW-3 SW-4 pH (field)S.U.04/28/06 6.40 5.10 ------ S.U.10/09/06 6.50 4.80 ------ S.U.04/24/07 6.60 6.10 ------ S.U.11/01/07 5.58 5.56 ------ S.U.04/23/08 7.65 6.46 ------ S.U.10/06/08 6.29 5.61 ------ S.U.04/13/09 6.01 5.30 ------ S.U.10/13/09 5.98 7.31 ------ S.U.04/26/10 5.99 6.21 ------ S.U.10/19/10 5.45 3.92 ------ S.U.04/18/11 5.85 3.54 ------ S.U.10/10/11 6.59 5.90 ------ S.U.04/17/12 5.93 4.88 ------ S.U.10/09/12 6.71 5.57 6.94 5.57 -- S.U.04/15/13 6.72 5.72 6.27 5.93 -- S.U.09/30/13 6.34 5.85 6.03 6.41 -- S.U.04/16/14 6.97 5.67 6.29 6.75 -- S.U.10/15/14 5.88 8.19 5.91 6.52 -- S.U.04/15/15 5.54 5.17 5.16 5.93 -- S.U.10/09/15 3.02 4.30 --4.18 -- S.U.04/11/16 5.76 6.50 --6.04 -- S.U.11/30/16 6.03 7.40 5.64 6.88 -- Specific Conductance uS/cm 04/28/06 175 43 ------ (lab prior to Nov 07 event)uS/cm 10/09/06 164 49 ------ uS/cm 04/24/07 173 37 ------ uS/cm 11/01/07 175 25 ------ uS/cm 04/23/08 161 27 ------ uS/cm 10/06/08 186 49 ------ uS/cm 04/13/09 171 31 ------ uS/cm 10/13/09 154 23 ------ uS/cm 04/26/10 161 25 ------ uS/cm 10/19/10 99 41 ------ uS/cm 04/18/11 157 53 ------ uS/cm 10/10/11 104 36 ------ uS/cm 04/17/12 87 24 ------ uS/cm 10/09/12 146 18 99 111 -- uS/cm 04/15/13 126 32 100 238 -- uS/cm 09/30/13 141 27 108 104 -- uS/cm 04/16/14 174 65 108 214 -- uS/cm 10/15/14 112 75 143 241 -- uS/cm 04/15/15 80 37 85 177 -- uS/cm 10/09/15 84 41 --217 -- uS/cm 04/11/16 67 44 --165 -- uS/cm 11/30/16 105 33 159 339 -- Temperature Celsius 04/28/06 16.00 15.00 ------ (lab prior to Nov 07 event)Celsius 10/09/06 18.00 19.00 ------ Celsius 04/24/07 17.00 18.00 ------ Celsius 11/01/07 17.20 16.49 ------ Celsius 04/23/08 17.46 18.33 ------ Celsius 10/06/08 16.42 18.07 ------ Celsius 04/13/09 14.48 14.66 ------ Celsius 10/13/09 17.60 17.92 ------ Celsius 04/26/10 17.17 21.71 ------ Celsius 10/19/10 16.08 14.95 ------ Celsius 04/18/11 18.61 17.55 ------ Celsius 10/10/11 16.99 17.13 ------ Celsius 04/17/12 15.75 17.52 ------ Celsius 10/09/12 15.31 15.58 14.40 16.68 -- Celsius 04/15/13 18.07 18.37 16.25 16.64 -- Celsius 09/30/13 18.20 16.50 20.50 16.00 -- Celsius 04/16/14 16.20 12.30 18.60 12.20 -- Celsius 10/15/14 17.80 20.40 21.30 18.90 -- Celsius 04/15/15 15.47 18.59 16.95 16.89 -- Celsius 10/09/15 17.59 20.46 --19.59 -- Celsius 04/11/16 14.60 16.90 --16.1 -- Celsius 11/30/16 14.3 16.60 13.0 16.34 -- TABLE 7 Summary of Historical Surface Water Field Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina Detected Monitoring Constituent/Parameter Reporting Units Sample Date Upstream Downstream Blanks G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 2 of 2 0739615016 SW-1 SW-2 SW-3 SW-4 TABLE 7 Summary of Historical Surface Water Field Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina Detected Monitoring Constituent/Parameter Reporting Units Sample Date Upstream Downstream Blanks Turbidity (field)NTU 11/01/07 200 250 ------ NTU 04/23/08 9.81 3.62 ------ NTU 10/06/08 13.0 3.13 ------ NTU 04/13/09 12.1 9.69 ------ NTU 10/13/09 12.3 9.50 ------ NTU 04/26/10 12.1 6.99 ------ NTU 10/19/10 12.5 5.94 ------ NTU 04/18/11 32.1 28.5 ------ NTU 10/10/11 8.30 6.49 ------ NTU 04/17/12 17.1 24.8 ------ NTU 10/09/12 7.00 19.5 78.7 39.7 -- NTU 04/15/13 16.9 4.63 33.3 11.7 -- NTU 09/30/13 16.0 5.99 35.1 738 -- NTU 04/16/14 12.6 5.23 14.8 28.2 -- NTU 10/15/14 9.7 1.65 23.5 20.8 -- NTU 04/15/15 71.0 7.47 128 13.2 -- NTU 10/09/15 10.2 7.79 --26.7 -- NTU 04/11/16 60.8 1.31 --194 -- NTU 11/30/16 4.66 1.76 11.0 19.2 -- Oxidation Reduction Potential mV 11/01/07 -15 107 ------ mV 04/23/08 -16.5 67.1 ------ mV 10/06/08 -40 144 ------ mV 04/13/09 -12.7 181.7 ------ mV 10/13/09 -27.6 66.8 ------ mV 04/26/10 -5.5 43.5 ------ mV 10/19/10 -108.0 167.9 ------ mV 04/18/11 -6.7 232.3 ------ mV 10/10/11 -2.5 104.6 ------ mV 04/17/12 -9.3 139.1 ------ mV 10/09/12 -44.6 74.8 58.0 29.4 -- mV 04/15/13 3.1 93.7 17.8 -40.8 -- mV 09/30/13 6.8 164.7 89.2 34.3 -- mV 04/16/14 -29.0 221.8 110.5 8.4 -- mV 10/15/14 96.1 200.3 251.4 246.7 -- mV 04/15/15 45.9 180.9 111.8 61.0 -- mV 10/09/15 156.8 73 --78.9 -- mV 04/11/16 70.1 129.5 --13.3 -- mV 11/30/16 40.5 59.2 13.7 -43.7 -- Dissolved Oxygen (field)mg/L 11/01/07 9.02 9.36 ------ mg/L 04/23/08 7.61 7.91 ------ mg/L 10/06/08 10.15 11.23 ------ mg/L 04/13/09 8.58 7.87 ------ mg/L 10/13/09 9.27 9.20 ------ mg/L 04/26/10 7.38 7.45 ------ mg/L 10/19/10 8.35 3.19 ------ mg/L 04/18/11 5.75 2.45 ------ mg/L 10/10/11 7.48 7.24 ------ mg/L 04/17/12 8.79 6.91 ------ mg/L 10/09/12 7.77 4.90 3.97 6.23 -- mg/L 04/15/13 4.35 4.35 2.88 3.79 -- mg/L 09/30/13 5.82 3.58 6.15 5.60 -- mg/L 04/16/14 6.76 6.15 3.51 8.71 -- mg/L 10/15/14 6.04 3.59 2.11 3.20 -- mg/L 04/15/15 6.36 3.57 4.77 5.70 -- mg/L 10/09/15 5.96 5.06 --6.07 -- mg/L 04/11/16 8.44 5.65 --7.61 -- mg/L 11/30/16 6.28 6.19 8.93 6.87 -- Notes: 1.) mg/L = milligrams per liter 2.) S.U. = Standard Units 3.) NTU = Nephelometric Turbidity Units 4.) uS/cm = Microsiemens per centimeter 5.) mV = Millivolts 6.) -- = No data available 7.) Upstream and downstream designations based on inspection of site conditions and flow regimes. Previous reports had the designations switched. G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 1 0739615016 Acetone ug/L 100 6000 --ND ND ND ND ND 46 J 10 J ND 19 J ND ND ND ND ND 980 E 12 J 13 J Benzene ug/L 1 1 5 ND ND 0.45 J ND ND 2.6 1.40 2.9 2.9 2.6 1.1 0.56 J ND 2.0 3.6 0.4 J 0.64 J Chlorobenzene ug/L 3 50 100 ND ND 1.4 J ND ND 1.00 J 1.4 J 3.1 8 1.20 J 0.72 J 0.64 J ND 2.3 J ND 0.44 J 0.41 J 1,2-Dichlorobenzene ug/L 5 20 600 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.9 J ND ND ND 1,4-Dichlorobenzene ug/L 1 6 75 ND ND ND ND ND 1.9 1.3 3.5 2.5 2.7 ND 0.65 J 0.44 J 3.5 4.8 ND ND 1,1-Dichloroethane ug/L 5 6 -ND ND ND ND ND ND ND 0.70 J ND 0.44 J 1.9 J ND ND 0.59 J 0.77 J ND 0.48 J 1,2-Dichlorothane ug/L 1 0.4 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND cis-1,2-Dichloroethene ug/L 5 5 70 ND ND 0.68 J ND 0.6 J 2.0 J 2.10 J 0.52 J 0.63 J 1.5 J 8.8 0.79 J 0.9 J 3.6 J 0.53 J 1.7 J 3.9 J 2-Butanone ug/L 100 4000 100 ND ND ND ND ND 1 J ND ND ND ND ND ND ND ND 6.4 J ND ND Tetrachloroethene ug/L 1 0.7 5 ND ND ND ND ND ND ND ND ND ND 0.94 J ND ND ND ND ND ND Toluene ug/L 1 600 1000 ND ND ND ND ND 0.48 J ND 0.6 J ND ND ND ND ND ND ND ND ND Trichloroethene ug/L 1 3 5 ND ND ND ND ND ND ND ND ND ND 0.68 J ND ND ND ND ND ND Vinyl chloride ug/L 1 0.03 2 ND ND ND ND ND 1.30 1.10 0.64 J ND 2.6 1.8 0.4 J ND 2.5 0.48 J 0.77 J 0.62 J Xylenes (total)ug/L 5 500 10000 ND ND ND ND ND ND ND 0.61 J ND ND ND ND ND ND ND ND ND Total VOCs ug/L ------0.00 0.00 2.53 0.00 0.58 56.68 17.30 12.57 33.43 11.04 15.94 3.04 1.38 15.41 996.58 15.34 19.05 Notes: 1.) ug/L = micrograms per liter 2.) ND = Not detected at the detection limit 3.) J = Estimated value 4.) B = Blank-qualified 5.) -- = No data available 6.) GW Protection Standard = NC 2L Groundwater Standards or Solid Waste Section Groundwater Protection Standards (SWS GPS) 7.) VOCs = Volatile organic compounds 8.) Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard 9.) Shaded and Bold = Concentration above the current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCL TABLE 8 Summary of Total Volatile Organic Compounds in Monitoring Wells during the November 2016 Sampling Event Moore County Landfill, Permit No. 63-01 Moore County, North Carolina Detected Monitoring Constituent/Parameter Reporting Units SWS Reporting Limit GW Protection Standard Background Assessment or Compliance Wells MW-13SMW-5 MW-1 MW-2 MW-3 MW-4EPA MCL MW-16DMW-11D MW-13D MW-14 MW-15 MW-16SMW-6 MW-7 MW-8 MW-9 MW-11S G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 1 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1* Acetic Acid mg/L 04/28/06 0.07 --ND ND ND ND ND 0.106 ND NM 0.189 0.646 NM NM NM ND ND ND NM NM -- mg/L 10/09/06 ----0.121 0.11 0.1 0.09 0.09 0.18 0.15 NM 0.16 0.14 NM NM NM 0.13 0.13 0.13 NM NM -- mg/L 04/24/07 ------------------NM ----NM NM NM ------NM NM -- mg/L 10/31/07 0.065 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/21/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/26/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/18/11 0.083 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND 4.6 NM NM ND mg/L 10/10/11 0.040 --ND ND 0.83 0.69 0.69 2.6 -NM ND ND NM NM NM ND Dry 1.4 NM NM ND mg/L 04/17/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- mg/L 10/09/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- mg/L 09/30/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/07/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 ----ND 3.0 ND ND ND 18 13 NM ND ND NM NM NM 2.3 5.5 ND NM NM ND mg/L 11/30/16 0.16 --ND 4.2 ND ND ND 5.4 1.2 NM 12.0 7.6 NM NM NM 4.10 10 ND NM NM ND Butryic Acid mg/L 04/28/06 0.07 --ND 0.113 ND ND ND ND ND NM 0.328 0.181 NM NM NM ND ND ND NM NM -- mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 04/24/07 ------------------NM ----NM NM NM ------NM NM -- mg/L 10/31/07 0.1 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/21/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/26/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NMmg/L 04/18/11 0.16 --ND ND ND ND ND ND ND NM ND 1.10 NM NM NM ND ND ND NM NM ND mg/L 10/10/11 0.024 --ND ND ND ND ND ND -NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/17/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/09/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 09/30/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/07/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 11/30/16 0.089 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND Hexanoic Acid mg/L 04/28/06 0.1 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND 0.12 NM NM -- mg/L 04/24/07 ------------------NM ----NM NM NM ------NM NM -- mg/L 10/31/07 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/21/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/26/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/18/11 0.23 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/10/11 0.087 --ND ND ND ND ND ND -NM ND ND NM NM NM 0.26 Dry ND NM NM ND mg/L 04/17/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/09/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 09/30/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/07/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 11/30/16 0.26 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 2 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Lactic Acid mg/L 04/28/06 0.1 --ND ND ND ND ND ND 0.121 NM ND ND NM NM NM ND ND ND NM NM -- mg/L 10/09/06 ----0.2 0.17 0.11 ND ND 0.16 0.14 NM 0.18 0.14 NM NM NM 0.12 0.13 0.11 NM NM -- mg/L 04/24/07 ------------------NM ----NM NM NM ------NM NM -- mg/L 10/31/07 0.092 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/21/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/26/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/18/11 0.44 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/10/11 0.062 --0.62 ND 0.18 ND 0.15 1.6 -NM 2.7 ND NM NM NM 4.7 Dry ND NM NM ND mg/L 04/17/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/09/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 09/30/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/07/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 ----ND 2.9 ND ND 0.15 ND ND NM ND 1.70 NM NM NM ND ND 2.8 NM NM ND mg/L 11/30/16 0.095 --ND 3.10 ND ND ND 3.0 1.3 NM 15.0 3.10 NM NM NM ND ND ND NM NM ND Pentanoic Acid mg/L 04/28/06 0.07 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND 0.16 ND NM NM -- mg/L 04/24/07 ------------------NM ----NM NM NM ------NM NM -- mg/L 10/31/07 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/21/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/26/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/18/11 0.27 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/10/11 0.048 --ND 0.59 ND ND ND ND -NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/17/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/09/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 09/30/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/07/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 11/30/16 0.11 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND i-Pentanoic Acid mg/L 04/28/06 0.07 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND 0.16 ND NM NM -- mg/L 04/24/07 ------------------NM ----NM NM NM ------NM NM -- mg/L 10/31/07 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/21/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/26/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/18/11 0.26 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/10/11 0.062 --ND ND ND ND ND ND -NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/17/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/09/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 09/30/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/07/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND 2.1 ND NM NM ND mg/L 11/30/16 0.18 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 3 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Propionic Acid mg/L 04/28/06 0.07 --ND ND ND ND ND ND ND NM ND 0.212 NM NM NM ND ND ND NM NM -- mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 04/24/07 ------------------NM ----NM NM NM ------NM NM -- mg/L 10/31/07 0.057 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/21/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/26/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/18/11 0.18 --ND 4.6 ND ND ND ND ND NM 21 7.1 NM NM NM 1.7 ND 8.5 NM NM ND mg/L 10/10/11 0.057 --ND 5.7 ND 0.22 0.22 1.3 -NM 23 5.6 NM NM NM 1.8 Dry 2.5 NM NM ND mg/L 04/17/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/09/12 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 09/30/13 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/07/15 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 ----ND 3.4 ND ND ND 5.8 3.5 NM 28.0 7.2 NM NM NM 5.9 ND 9.0 NM NM ND mg/L 11/30/16 0.065 --ND 3.0 ND ND ND 4.9 0.12 NM 17.0 13.0 NM NM NM 5.7 ND ND NM NM ND Sulfide mg/L 04/28/06 1 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- NC 2L = 1.0 mg/L mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM --No EPA MCL mg/L 04/24/07 ----ND ND ND ND ND 1.64 ND NM ND ND NM NM NM ND 3.57 ND NM NM -- mg/L 10/31/07 0.45 --ND ND ND ND ND ND ND NM 1.7 ND NM NM NM ND ND ND NM NM ND mg/L 04/21/08 0.1 --ND ND ND ND ND 0.87 J ND NM ND ND NM NM NM ND NM ND NM NM ND mg/L 10/06/08 0.02 --ND ND ND ND ND 0.70 J 0.28 J NM 0.04 J 0.07 J NM NM NM 0.03 J 2.3 ND NM NM ND mg/L 04/13/09 0.031 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/15/09 0.031 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/26/10 0.031 --ND ND ND ND ND 0.63 J 0.24 J NM 0.14 J ND NM NM NM 0.068 J 3.4 ND NM NM ND mg/L 10/19/10 0.010 --ND ND ND 0.029 J 0.017 J 0.55 J 0.33 J NM 0.092 J 0.020 J NM NM NM 0.083 J 1.2 ND NM NM ND mg/L 04/18/11 0.010 --ND ND ND ND ND 0.42 J ND NM 0.024 J ND NM NM NM 0.021 J 0.28 J ND NM NM ND mg/L 10/10/11 0.010 --ND ND ND ND ND 0.16 J 0.12 J NM 0.1 J 0.067 J NM NM NM 0.021 J Dry ND NM NM ND mg/L 04/17/12 0.01 --ND ND ND ND ND 0.029 J 0.019 J NM 0.045 J ND NM NM NM ND Dry ND NM NM ND mg/L 10/09/12 1 --ND ND ND ND ND 0.046 J 0.076 J NM 0.1 J 0.056 J NM NM NM 0.02 J Dry ND NM NM ND mg/L 04/15/13 1 --ND ND ND ND ND 0.25 J 0.2 J NM 0.1 J ND NM NM NM 0.032 J Dry ND NM NM ND mg/L 09/30/13 1 --ND ND ND ND ND 0.062 J 0.03 J NM 0.18 J ND NM NM NM 0.039 J Dry ND NM NM NDmg/L 04/16/14 1 --ND ND ND ND ND 0.14 J ND NM 0.19 J 4.4 NM NM NM 0.032 J NM ND NM NM ND mg/L 10/15/14 0.01 --ND ND ND ND Dry 0.058 J 0.24 J NM 0.23 J 0.026 J NM NM NM 0.067 J Dry 0.076 J NM NM ND mg/L 04/15/15 0.01 1 ND ND ND ND ND 0.17 J 0.23 J NM 0.11 J 0.012 J NM NM NM ND Dry 0.045 J NM NM NM mg/L 10/07/15 0.01 1 ND ND ND ND ND 0.084 J 0.37 J NM 0.14 J ND NM NM NM 0.07 J 0.48 J 0.032 J NM NM ND mg/L 04/11/16 0.01 1 ND ND ND ND ND 0.11 J 0.10 J NM 0.11 J 0.02 J NM NM NM 0.04 J 1.30 0.29 J NM NM ND mg/L 11/30/16 0.01 1 ND ND ND ND ND 0.04 J 0.052 J NM 0.12 J ND NM NM NM ND 2.6 ND NM NM ND Chloride mg/L 04/28/06 ----17 79 19 20 18 4 7 NM 189 34 NM NM NM 9 3 31 NM NM -- NC 2L = 250 mg/L mg/L 10/09/06 ----14 70 15 24 12 2 2 NM 108 11 NM NM NM 9 2 27 NM NM -- EPA MCL = 250 mg/L mg/L 04/24/07 ----5 48 28 14 39 ND 3 NM 101 32 NM NM NM 101 2 20 NM NM -- mg/L 10/31/07 2 --ND 57 ND 8.8 ND 2.5 12 NM 110 42 NM NM NM 7.3 ND 23 NM NM ND mg/L 04/21/08 0.48 --4.2 B 61 4.0 B 9.4 B 3.5 B 3.1 B 4.6 B NM 140 31 NM NM NM 12 NM 20 NM NM 2.0 J mg/L 10/06/08 0.5 --2.2 J 48 2.4 J 11.0 1.5 J 2.6 J 9.1 NM 110 34 NM NM NM 14 1.9 J 30 NM NM ND mg/L 04/13/09 0.018 --3.8 J 48 4.5 J 11 3.2 J 2.4 J 4.1 J NM 110 43 NM NM NM 15 5.8 30 NM NM ND mg/L 10/15/09 0.018 --8.5 52 5.0 16 3.7 J 6.4 11 NM 98 35 NM NM NM 12 3.9 J 24 NM NM ND mg/L 04/26/10 0.018 --3.8 B 44 4.6 B 9.4 B 3.1 B 5.0 B 5.0 B NM 110 30 NM NM NM 19 4.7 B 17 NM NM 2.0 J mg/L 10/19/10 0.018 --3.4 B 52 4.8 B 9.4 3.0 B 5.1 B 5.0 B NM 98 36 NM NM NM 16 3.5 B 15 NM NM 1.8 J mg/L 04/18/11 0.047 --3.4 B 50 4.8 B 8.7 B 3.2 B 5.5 B 8.4 B NM 110 29 NM NM NM 17 3.3 B 38 NM NM 1.9 J mg/L 10/10/11 0.047 --10 63 4.6 B 13 3.4 B 10 11 NM 110 25 NM NM NM 18 Dry 20 NM NM 1.5 J mg/L 04/17/12 0.43 --10 77 4 J 11 3 J 11 7.6 NM 110 19 NM NM NM 23 Dry 31 NM NM ND mg/L 10/09/12 0.43 --11 73 3.8 B 2.5 B 3.3 B 13 4.7 B NM 120 17 NM NM NM 22 Dry 23 NM NM 1.5 J mg/L 04/15/13 0.043 --3.0 B 72 3.6 B 7.4 B 3.3 B 11 5.6 B NM 110 17 NM NM NM 18 Dry 34 NM NM 1.5 mg/L 09/30/13 0.044 --4.0 J 36 4.1 J 6.8 3.0 J 14 5.6 NM 100 24 NM NM NM 17 Dry 47 NM NM ND mg/L 04/16/14 2.2 --2.6 J 34 3.1 J 2.5 J 2.8 J 14 5.1 NM 99 11 NM NM NM 16 NM 34 NM NM ND mg/L 10/15/14 2.2 --4.8 J 34 5.3 7.7 Dry 28 9.2 NM 84 38 NM NM NM 19 Dry 60 NM NM ND mg/L 04/15/15 2.2 --5.6 44 4.6 J 18 3.1 J 15 3.8 J NM 99 35 NM NM NM 22 Dry 54 NM NM NM mg/L 10/07/15 2.2 --3.4 J 42 4.5 J 5.1 2.6 J 24 8.4 NM 99 36 NM NM NM 31 2.9 J 21 NM NM ND mg/L 04/11/16 2.2 250 ND 25 3.6 J 20 ND 14 3.3 J NM 84 28 NM NM NM 34 2.4 J 61 NM NM ND mg/L 11/30/16 2.2 250 ND 31 3.6 J 20 ND 22 8.8 NM 79 48 NM NM NM 39 2.2 J 27 NM NM ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 4 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Nitrate as N mg/L 04/28/06 0.04 --2.97 0.59 0.12 0.23 0.48 ND ND NM ND ND NM NM NM ND ND 2.73 NM NM -- NC 2L = 10 mg/L mg/L 10/09/06 ----2.31 ND 0.09 0.44 0.38 ND ND NM 0.13 0.19 NM NM NM ND ND 2.06 NM NM -- EPA MCL = 10 mg/L mg/L 04/24/07 ----3.47 ND 0.11 0.34 0.07 ND ND NM 0.11 0.14 NM NM NM ND ND 1.93 NM NM -- mg/L 10/31/07 0.007 --4.5 J 0.11 J 0.15 J 0.41 J 0.44 J 0.2 J 0.072 J NM 0.063 J 0.3 J NM NM NM 0.072 J 0.073 J 0.11 J NM NM ND mg/L 04/21/08 0.01 --3.6 J 2 J 0.11 J 0.39 J 0.32 J 0.084 J 0.043 J NM 0.063 J 0.01 J NM NM NM 0.59 J NM 3.6 J NM NM ND mg/L 10/06/08 0.01 --2.4 J 0.096 J 0.079 J 0.088 J 0.25 J 0.13 J 0.076 J NM 0.081 J 0.072 J NM NM NM 0.11 J 0.3 J 3.4 J NM NM ND mg/L 04/13/09 0.0056 --2.6 J 0.066 J 0.094 J 0.56 J 0.27 J 0.12 J 0.12 J NM 0.13 J 0.097 J NM NM NM 0.10 J 0.12 J 4.1 J NM NM ND mg/L 10/15/09 0.0056 --0.17 J 0.27 J ND 0.17 J 0.48 J 0.13 J 0.036 J NM 0.16 J 0.051 J NM NM NM 0.13 J 0.17 J 0.095 J NM NM ND mg/L 04/26/10 0.0056 --2.0 J 0.13 J 0.12 J 1.3 J 0.12 J 0.095 J 0.10 J NM 0.057 J 0.059 J NM NM NM 0.081 J 0.13 J 6.2 J NM NM ND mg/L 10/19/10 0.025 --2.2 J ND 0.11 J ND ND 0.050 J 0.067 J NM 0.049 J 0.025 J NM NM NM 0.076 J 0.17 J 8.8 J NM NM ND mg/L 04/18/11 0.025 --2.8 J 1.4 J 0.12 J 0.56 J 0.36 J 0.085 J 0.17 J NM 0.083 J 0.041 J NM NM NM 0.067 J 0.091 J 0.35 J NM NM ND mg/L 10/10/11 0.025 --0.58 J 3.7 J 0.18 J 1.5 J 0.60 J 0.034 J 0.062 J NM 0.14 J 0.46 J NM NM NM 0.067 J Dry 0.26 J NM NM ND mg/L 04/17/12 0.025 --0.28 J 3.10 J 0.11 J 1.40 J 0.55 J 0.088 J 0.120 J NM 0.110 J 0.140 J NM NM NM 0.100 J Dry 0.460 J NM NM ND mg/L 10/09/12 10 --0.18 J 4 J 0.048 J 0.42 J 0.58 J 0.067 J ND NM 0.059 J ND NM NM NM 0.064 J Dry 0.59 J NM NM ND mg/L 04/15/13 10 --1.7 J 6.6 J 0.028 J 1.3 J 0.46 J 0.094 J 0.12 J NM 1.4 J 0.067 J NM NM NM 0.068 J Dry 1.1 J NM NM ND mg/L 09/30/13 10 --1 J 0.44 J ND 0.2 J 0.43 J 0.084 J 0.12 J NM 0.12 J 0.11 J NM NM NM 0.073 J Dry 2.6 J NM NM ND mg/L 04/16/14 10 --0.19 J 0.17 J 0.063 J 0.25 J 0.18 J 0.068 J ND NM 0.055 J ND NM NM NM ND NM 1.1 J NM NM ND mg/L 10/15/14 0.025 10 0.96 J 0.58 J 0.39 J 0.87 J Dry 1.1 J 0.094 J NM 0.11 J 2.4 J NM NM NM 0.12 J Dry 0.22 J NM NM ND mg/L 04/15/15 0.025 10 0.88 J 0.64 J 0.048 J 0.17 J 0.41 J 0.076 J 0.200 J NM 0.29 J 0.092 J NM NM NM 0.098 J Dry 0.13 J NM NM NM mg/L 10/07/15 0.025 10 1.6 J 1.1 J 0.41 J 5.30 J 0.35 J 0.073 J 0.100 J NM 0.43 J 0.079 J NM NM NM 0.092 J 0.098 J 0.72 J NM NM ND mg/L 04/11/16 0.025 10 0.46 J ND ND 3 J 0.19 J 0.059 J 0.076 J NM 0.054 J 0.047 J NM NM NM 0.049 J 0.079 J 0.150 J NM NM ND mg/L 11/30/16 0.025 10 1.1 J 0.11 J ND 0.73 J 0.26 J 0.076 J 0.067 J NM 0.081 J ND NM NM NM 0.071 J 0.12 J 2.2 J NM NM ND Nitrite as N mg/L 04/28/06 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- No Standard mg/L 10/09/06 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/24/07 ----NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/31/07 0.006 --0.016 B ND ND 0.009 B 0.014 B 0.21 J ND NM ND ND NM NM NM ND 0.011 B ND NM NM 0.016 J mg/L 04/21/08 0.01 --ND ND ND ND ND ND ND NM ND 0.013 B NM NM NM ND NM ND NM NM 0.013 J mg/L 10/06/08 0.017 --ND ND 0.012 J ND ND ND ND NM ND 0.072 J NM NM NM ND ND ND NM NM ND mg/L 04/13/09 0.0056 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND 0.014 J ND NM NM ND mg/L 10/15/09 0.0056 --0.023 B 0.016 B 0.016 B 0.022 B 0.016 B 0.014 B 0.014 B NM 0.0099 B 0.020 B NM NM NM 0.0087 B 0.0088 B 0.015 B NM NM 0.013 J mg/L 04/26/10 0.0056 --0.0085 B ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM 0.0081 J mg/L 10/19/10 0.0056 --0.0094 B 0.016 B 0.011 B 0.033 J 0.0067 B 0.006 B 0.008 B NM 0.0071 B 0.016 B NM NM NM 0.0061 B 0.012 B 0.019 B NM NM 0.0064 J mg/L 04/18/11 0.003 --0.0061 B 0.0068 B 0.0056 B ND 0.0084 B ND ND NM ND 0.006 B NM NM NM ND 0.0048 B ND NM NM 0.0042 J mg/L 10/10/11 0.003 --0.016 B 0.0084 B ND 0.011 B 0.012 B 0.0095 B ND NM ND ND NM NM NM ND Dry 0.0036 B NM NM 0.0041 J mg/L 04/17/12 0.003 --ND 0.016 J 0.0098 J ND ND ND 0.0042 J NM ND ND NM NM NM ND Dry 0.010 J NM NM ND mg/L 10/09/12 1 --0.0077 B 0.0039 B ND 0.0047 B ND ND 0.0043 B NM ND ND NM NM NM ND Dry 0.003 B NM NM 0.0063 J mg/L 04/15/13 1 --0.012 B 0.034 B ND 0.019 B 0.0092 B 0.026 B 0.011 B NM 0.021 B ND NM NM NM 0.012 B Dry ND NM NM 0.0079 J mg/L 09/30/13 1 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/16/14 1 --0.019 J ND ND ND ND ND ND NM ND ND NM NM NM ND NM ND NM NM ND mg/L 10/15/14 0.017 1 ND ND ND ND Dry ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/15/15 0.017 1 ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM NM mg/L 10/07/15 0.017 1 ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND 0.03 J NM NM ND mg/L 04/11/16 0.017 1 ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 11/30/16 0.017 1 ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND 0.03 J NM NM ND Sulfate mg/L 04/28/06 5 --24.5 9 ND ND ND 16.3 19 NM 8.2 63.4 NM NM NM 27.2 38.4 23.5 NM NM -- NC 2L = 250 mg/L mg/L 10/09/06 ----23 24.6 5.9 14.9 10.7 20.8 7 NM 18.1 88.2 NM NM NM 32.5 35.4 18.5 NM NM -- No EPA MCL mg/L 04/24/07 ----17 26.2 8.7 10.4 7.9 20.8 17.2 NM 15.1 76 NM NM NM 28.3 13.7 25.2 NM NM -- mg/L 10/31/07 0.03 --7.2 J 17 J 2.0 J 13 J 1.0 J 13 J 3.0 J NM 8.2 J 130 J NM NM NM 25 J 26 J 160 J NM NM ND mg/L 04/21/08 0.25 --13 J 20 J 3.8 J 9.0 1.0 J 12 J 6.7 J NM 9.4 J 93 J NM NM NM 27 J NM 82 J NM NM ND mg/L 10/06/08 0.05 --12 J 17 J 5.0 J 11.0 J 2.4 J 17 J 3.6 J NM 6.1 J 66 J NM NM NM 24 J 43 J 130 J NM NM ND mg/L 04/13/09 0.16 --12 J 17 J 5.2 J 13 J 2.2 J 18 J 2.4 J NM 6.2 J 88 J NM NM NM 22 J 54 J 160 J NM NM ND mg/L 10/15/09 0.16 --12 J 20 J 5.5 J 26 J 2.1 J 18 J 6.1 J NM 4.7 J 120 J NM NM NM 26 J 33 J 120 J NM NM ND mg/L 04/26/10 0.16 --12 J 13 J 6.1 J 21 J 2.3 J 14 J 2.6 J NM 4.7 J 77 J NM NM NM 26 J 20 J 40 J NM NM ND mg/L 10/19/10 0.12 --11 J 16 J 6.2 J 16 J 2.8 J 18 J 3.1 J NM 6.4 J 100 J NM NM NM 22 J 24 J 66 J NM NM ND mg/L 04/18/11 0.02 --11 J 15 J 6.7 B 19 J 2.6 B 19 J 4.8 B NM 6.7 B 96 J NM NM NM 21 J 37 J 190 J NM NM 1.8 J mg/L 10/10/11 0.02 --9.7 J 18 J 6.7 J 39 J 1.9 J 14 J 3.8 J NM 4.9 J 58 J NM NM NM 20 J Dry 99 J NM NM ND mg/L 04/17/12 0.04 --9.8 J 20 J 7.2 J 21 J 1.6 B 11 J 2.5 B NM 4.8 B 46 J NM NM NM 19 J Dry 120 J NM NM 1.7 J mg/L 10/09/12 250 --9.6 J 17 J 7.1 J 4.5 J 1.9 J 12 J 2.8 J NM 5.3 J 24 J NM NM NM 15 J Dry 63 J NM NM ND mg/L 04/15/13 250 --10 J 12 J 7.1 J 7.4 J 1.8 J 8.2 J 2.4 J NM 7 J 48 J NM NM NM 15 J Dry 150 J NM NM ND mg/L 09/30/13 250 --11 J 8.0 J 5.9 J 13 J ND 7.2 J ND NM 4.5 J 21 J NM NM NM 17 J Dry 140 NM NM ND mg/L 04/16/14 250 --10 J 8.0 J 4.9 J 4.9 J ND 12 J 5.0 J NM 3.6 J 94 J NM NM NM 19 J NM 92 J NM NM ND mg/L 10/15/14 2.9 250 10 J 8.9 J 6.5 J 10 J Dry 11 J ND NM 4.6 J 64 J NM NM NM 17 J Dry 210 J NM NM ND mg/L 04/15/15 2.9 250 13 J 12 J 8.0 J 34 J ND 11 J ND NM 6.6 J 72 J NM NM NM 19 J Dry 190 J NM NM NM mg/L 10/07/15 2.9 250 8.7 J 14 J 6.9 J 7.3 J ND 15 J ND NM 5.8 J 49 J NM NM NM 18 J 21 J 48 J NM NM ND mg/L 04/11/16 2.9 250 11 J 8.0 J 8.3 J 37 J 3.2 J 17 J ND NM 3.6 J 58 J NM NM NM 17 J 10 J 180 J NM NM ND mg/L 11/30/16 2.9 250 8.9 J 9.2 J 8.2 J 25 J ND 11 J ND NM 3.7 J 84 J NM NM NM 14 J 24 J 52 J NM NM ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 5 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Alkalinity (total)mg/L 04/28/06 ----1 258 2 2 2 156 156 NM 878 566 NM NM NM 158 93 1 NM NM -- No Standard mg/L 10/09/06 ----6 244 ND 5 1 20.3 168 NM 946 729 NM NM NM 179 115 1.5 NM NM -- mg/L 04/24/07 ----ND 267 2 3 ND 173 194 NM 879 650 NM NM NM 164 107 7 NM NM -- mg/L 10/31/07 5.2 --ND 240 ND 15 ND 160 89 NM 690 390 NM NM NM 130 130 71 NM NM ND mg/L 04/21/08 4.7 --ND 170 8.5 J 7.8 J ND 110 81 NM 740 280 NM NM NM 110 NM 77 NM NM ND mg/L 10/06/08 2.7 --ND 140 ND 4.5 J ND 88 28 NM 680 190 NM NM NM 94 82 74 NM NM ND mg/L 04/13/09 8.3 --ND 180 ND 9.9 J ND 88 120 NM 670 370 NM NM NM 72 81 190 NM NM ND mg/L 10/15/09 8.3 --80 210 ND 53 9.9 J 160 53 NM 680 390 NM NM NM 160 160 260 NM NM ND mg/L 04/26/10 8.3 --ND 160 ND 14 J ND 88 130 NM 660 350 NM NM NM 150 110 88 NM NM ND mg/L 10/19/10 8.0 --ND 260 ND 9.8 J ND 150 130 NM 890 760 NM NM NM 170 170 170 NM NM ND mg/L 04/18/11 12 --ND 290 ND ND ND 70 79 NM 910 600 NM NM NM 120 64 320 NM NM ND mg/L 10/10/11 12 --110 280 ND 22 ND 130 49 NM 930 360 NM NM NM 96 Dry 280 NM NM ND mg/L 04/17/12 12 --83 330 ND ND ND 170 100 NM 1100 350 NM NM NM 120 Dry 260 NM NM ND mg/L 10/09/12 12 --55 340 ND ND ND 81 160 NM 930 330 NM NM NM 85 Dry 200 NM NM ND mg/L 04/15/13 12 --ND 270 ND ND ND 23 170 NM 750 300 NM NM NM 140 Dry 250 NM NM ND mg/L 09/30/13 14 --ND 190 ND ND ND 66 140 NM 990 310 NM NM NM 160 Dry 310 NM NM ND mg/L 04/16/14 14 --ND 130 ND ND ND 110 120 NM 820 260 NM NM NM 83 NM 210 NM NM ND mg/L 10/15/14 14 --15 180 ND 17 Dry 150 88 NM 770 550 NM NM NM 120 Dry 820 NM NM ND mg/L 04/15/15 14 --ND 190 ND 120 ND 120 96 NM 970 640 NM NM NM 130 Dry 710 NM NM NM mg/L 10/07/15 14 --ND 250 14 J 18 ND 180 130 NM 970 640 NM NM NM 180 100 310 NM NM ND mg/L 04/11/16 14 --ND 170 ND 110 ND 160 130 NM 1000 550 NM NM NM 130 100 640 NM NM ND mg/L 11/30/16 14 --ND 180 ND 82 ND 180 160 NM 880 710 NM NM NM 170 160 260 NM NM ND Total Organic Carbon mg/L 04/28/06 ----23.04 1.43 1.45 4.78 4.48 ND ND NM 36 3.4 NM NM NM 6.73 9.9 5.88 NM NM -- No Standard mg/L 10/09/06 ----3.34 7.67 1.33 14.67 ND 3.34 6.04 NM 27.09 33.2 NM NM NM 4.53 5.18 7.89 NM NM -- mg/L 04/24/07 ----1.63 7.65 1.05 8.78 ND 6.63 14.75 NM 51.85 27.78 NM NM NM 4.41 17.95 6.31 NM NM -- mg/L 10/31/07 0.3 --5.4 10 0.47 13 ND 24 8.8 NM 50 50 NM NM NM 4.2 5.9 18 NM NM ND mg/L 04/21/08 0.32 --1.2 8.1 0.62 J 5.2 ND 11 15 NM 46 27 NM NM NM 3.9 NM 13 NM NM ND mg/L 10/06/08 0.32 --1.3 8.8 ND 9.4 ND 10 26 NM 34 44 NM NM NM 4.4 11 18 NM NM ND mg/L 04/13/09 0.32 --1.2 10 0.51 J 9.8 ND 13 84 NM 41 41 NM NM NM 6.2 16 41 NM NM ND mg/L 10/15/09 0.32 --8.4 8.7 0.54 J 16 ND 4.2 26 NM 37 32 NM NM NM 4.6 4.4 26 NM NM ND mg/L 04/26/10 0.32 --1.2 9.1 0.54 J 15 ND 11 23 NM 40 29 NM NM NM 5.9 21 11 NM NM ND mg/L 10/19/10 0.32 --2.5 11 0.87 J 17 ND 11 100 NM 53 48 NM NM NM 7.1 12 20 NM NM ND mg/L 04/18/11 0.28 --1.8 8.4 0.81 J 8.6 ND 8.2 9.7 NM 40 32 NM NM NM 5.6 4.8 52 NM NM ND mg/L 10/10/11 0.28 --8.0 8.8 0.62 15 ND 5.3 -NM 44 20 NM NM NM 5.3 Dry 23 NM NM ND mg/L 04/17/12 0.001 --5.3 9.5 0.64 J 8.0 ND 8.9 90 NM 59 13 NM NM NM 5.3 Dry 26 NM NM ND mg/L 10/09/12 0.22 --6.8 11 0.62 J 9.2 ND 6.5 84 NM 57 17 NM NM NM 7.7 Dry 20 NM NM ND mg/L 04/15/13 0.32 --2.8 8.5 ND 9.8 ND 36 29 NM 51 13 NM NM NM 5.2 Dry 40 NM NM ND mg/L 09/30/13 0.32 --2.7 4.8 5.2 J 12 ND 18 11 NM 53 18 NM NM NM 5.7 Dry 53 NM NM ND mg/L 04/16/14 0.32 --3.1 4.6 ND 9.8 ND 35 44 NM 41 32 NM NM NM 5.4 NM 36 NM NM ND mg/L 10/15/14 0.32 --4.2 6.4 0.97 J 12 Dry 21 7 NM 51 33 NM NM NM 7.1 Dry 51 NM NM ND mg/L 04/15/15 0.32 --1.4 6.1 ND 29 ND 54 34 NM 45 40 NM NM NM 5.2 Dry 79 NM NM NM mg/L 10/07/15 0.32 --3.2 6.1 0.71 J 10 ND 23 42 NM 44 32 NM NM NM 8.4 26 39 NM NM ND mg/L 04/11/16 0.32 --1.4 5.4 0.7 J 32 ND 40 48 NM 58 37 NM NM NM 9.4 49 85 NM NM ND mg/L 11/30/16 0.32 --1.6 5.4 0.7 J 24 ND 41 20 NM 60 49 NM NM NM 9.4 47 31 NM NM ND Nitrate/Nitrite as N mg/L 10/19/10 0.025 --2.2 ND 0.12 ND ND 0.056 J 0.075 J NM 0.056 J 0.041 J NM NM NM 0.082 J 0.19 8.8 NM NM ND No Standard mg/L 04/18/11 0.025 --2.8 1.4 0.13 0.56 0.37 0.085 J 0.17 NM 0.083 J 0.047 J NM NM NM 0.067 J 0.096 J 0.35 NM NM ND mg/L 10/10/11 0.025 --0.6 3.7 0.18 1.5 0.61 0.043 0.062 NM 0.14 0.46 NM NM NM 0.067 Dry 0.26 NM NM ND mg/L 04/17/12 0.025 --0.280 3.1 0.120 1.4 0.55 0.088 J 0.120 NM 0.110 0.140 NM NM NM 0.100 Dry 0.470 NM NM ND mg/L 10/09/12 0.025 --0.19 4 0.048 J 0.42 0.58 0.067 J ND NM 0.059 J ND NM NM NM 0.064 J Dry 0.59 NM NM ND mg/L 04/15/13 0.025 --1.7 6.6 0.028 J 1.3 0.47 0.12 0.13 NM 1.4 0.067 J NM NM NM 0.08 J Dry 1.1 NM NM ND mg/L 09/30/13 0.025 --1.0 0.44 ND 0.2 0.43 0.084 J 0.12 NM 0.12 0.11 NM NM NM 0.073 J Dry 2.6 NM NM ND mg/L 04/16/14 0.082 --0.21 0.17 0.063 J 0.25 0.18 0.068 J ND NM 0.055 J ND NM NM NM ND NM 1.1 NM NM ND mg/L 10/15/14 0.041 --0.96 0.58 0.39 0.87 Dry 1.1 0.094 J NM 0.11 2.4 NM NM NM 0.12 Dry 0.22 NM NM ND mg/L 04/15/15 0.041 --0.88 0.64 0.048 J 0.17 0.41 0.076 J 0.20 NM 0.29 0.092 J NM NM NM 0.098 J Dry 0.13 NM NM NM mg/L 10/07/15 0.041 --1.6 1.1 0.410 5.3 0.350 0.073 J 0.110 NM 0.430 0.079 J NM NM NM 0.092 J 0.098 J 0.750 NM NM ND mg/L 04/11/16 0.041 --0.460 ND ND 3 0.190 0.059 J 0.076 J NM 0.054 J 0.047 J NM NM NM 0.049 J 0.079 J 0.150 NM NM ND mg/L 11/30/16 0.041 --1.1 0.11 ND 0.73 0.26 0.076 J 0.067 J NM 0.081 J ND NM NM NM 0.071 J 0.12 2.2 NM NM ND Ethane mg/L 04/28/06 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- No Standard mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 04/24/07 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 10/31/07 0.0002 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/21/08 0.0009 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND NM ND NM NM ND mg/L 10/06/08 0.0009 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/13/09 0.0009 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/15/09 0.0009 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/26/10 0.0009 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/19/10 0.0015 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/18/11 0.0015 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/10/11 ----ND ND ND ND ND ND -NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/17/12 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 10/09/12 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/15/13 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 09/30/13 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/16/14 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND NM ND NM NM ND mg/L 10/15/14 0.00047 --ND ND ND ND NM ND ND NM ND ND NM NM NM ND NM ND NM ND ND mg/L 04/15/15 0.00047 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM NM mg/L 10/07/15 0.00047 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/11/16 0.00047 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 11/30/16 0.0013 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 6 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Ethene mg/L 04/28/06 0.012 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- No Standard mg/L 10/09/06 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 04/24/07 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM -- mg/L 10/31/07 0.0003 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/21/08 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND NM ND NM NM ND mg/L 10/06/08 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/13/09 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/15/09 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/26/10 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/19/10 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/18/11 0.001 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 10/10/11 ----ND ND ND ND ND ND -NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/17/12 0.0023 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 10/09/12 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/15/13 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 09/30/13 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM ND mg/L 04/16/14 ----ND ND ND ND ND ND ND NM ND ND NM NM NM ND NM ND NM NM ND mg/L 10/15/14 0.00062 --ND ND ND ND NM ND ND NM ND ND NM NM NM ND NM ND NM ND ND mg/L 04/15/15 0.00062 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND Dry ND NM NM NM mg/L 10/07/15 0.00062 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 04/11/16 0.00062 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND mg/L 11/30/16 0.0015 --ND ND ND ND ND ND ND NM ND ND NM NM NM ND ND ND NM NM ND Methane mg/L 04/28/06 0.0072 --0.0086 1.2 ND 0.014 ND 7.2 4.7 NM 5.8 4.8 NM NM NM 4.7 7.7 0.86 NM NM -- No Standard mg/L 10/09/06 ----ND 0.237 ND 0.0495 ND 1.63 1.28 NM 1.53 2.12 NM NM NM 1.48 2.65 0.378 NM NM -- mg/L 04/24/07 ----ND 0.34 ND 0.018 ND 2.9 1.9 NM 2.4 2.8 NM NM NM 2 1.9 0.24 NM NM -- mg/L 10/31/07 0.0002 --0.002 0.632 0.0006 0.615 0.001 5.36 3.01 NM 4.76 5.58 NM NM NM 2.39 5.9 0.881 NM NM ND mg/L 04/21/08 0.0004 --ND 0.514 0.0009 J 0.010 ND 6.64 7.78 NM 9.40 4.98 NM NM NM 3.71 NM 0.265 NM NM ND mg/L 10/06/08 0.0004 --0.0004 J 0.138 ND 0.023 0.0009 J 3.72 3.22 NM 2.44 1.92 NM NM NM 1.68 3.82 0.128 NM NM ND mg/L 04/13/09 0.0004 --0.002 0.267 0.002 0.021 0.0006 J 3.43 4.95 NM 4.18 2.65 NM NM NM 2.16 4.99 0.242 NM NM ND mg/L 10/15/09 0.0004 --0.370 0.190 ND 0.412 0.0009 J 3.48 1.89 NM 2.86 2.36 NM NM NM 1.89 5.37 0.532 NM NM ND mg/L 04/26/10 0.0004 --ND 0.381 ND 0.057 0.001 3.52 4.09 NM 2.56 2.66 NM NM NM 2.41 ND 0.208 NM NM ND mg/L 10/19/10 0.0004 --0.00676 0.175 ND 0.0365 0.00085 J 4.36 3.46 NM 3.21 2.54 NM NM NM 1.96 3.64 0.442 NM NM ND mg/L 04/18/11 0.0004 --0.00149 0.118 ND 0.0181 ND 2.54 2.22 NM 0.832 1.89 NM NM NM 1.49 2.70 0.401 NM NM ND mg/L 10/10/11 0.0007 --1.19 0.3 0.000834 0.343 ND 11.4 -NM 8.6 4.08 NM NM NM 5.1 Dry 0.696 NM NM ND mg/L 04/17/12 0.072 --1.17 0.272 ND 0.111 -12 12.9 NM 9.48 3.98 NM NM NM 7.14 Dry 1.13 NM NM ND mg/L 10/09/12 0.00043 --0.508 0.139 ND ND ND 5.03 7.02 NM 3.69 2.02 NM NM NM 3.2 Dry 0.538 NM NM ND mg/L 04/15/13 0.00043 --0.00685 0.0534 ND 0.00117 ND 4.87 5.8 NM 2.73 2.06 NM NM NM 2.94 Dry 0.428 NM NM ND mg/L 09/30/13 0.0004 --0.0264 0.0603 0.00149 0.0329 ND 3.19 4.67 NM 3.05 1.88 NM NM NM 2.74 Dry 0.389 NM NM ND mg/L 04/16/14 0.0004 --0.00195 0.0361 ND ND ND 5.19 5.67 NM 3.59 2.72 NM NM NM 3.89 NM 0.142 NM NM ND mg/L 10/15/14 0.0004 --0.0115 0.0532 0.000598 J ND NM 4.53 3.36 NM 3.4 2.95 NM NM NM 3.67 Dry 0.946 NM NM ND mg/L 04/15/15 0.0004 --0.101 0.132 0.00122 0.198 ND 1.42 2.24 NM 3.59 2.41 NM NM NM 1.89 Dry 0.815 NM NM NM mg/L 10/07/15 0.0004 --ND 0.051 ND 0.005 J ND 1.68 2.62 NM 3.2 1.68 NM NM NM 6.24 3.20 0.30 NM NM ND mg/L 04/11/16 0.0004 --0.000608 J 0.064 ND 0.535 ND 3.8 3.59 NM 3.8 1.33 NM NM NM 2.1 2.3 0.585 NM NM ND mg/L 11/30/16 0.00044 --ND 0.0183 ND 0.000459 J 0.000724 3.0 1.26 NM 0.94 2.4 NM NM NM 2.62 1.36 0.165 NM NM ND Ferrous Iron (field)mg/L 04/28/06 0.0004 --ND 5.955 0.12 0.168 ND 48.626 45.818 NM 27.48 48.248 NM NM NM 43.164 31.86 ND NM NM -- (lab prior to Oct 07)mg/L 10/09/06 0.0004 --0.165 9.008 0.119 0.297 ND 47.664 45.339 NM 24.615 48.439 NM NM NM 48.646 27.974 1.178 NM NM -- mg/L 04/24/07 0.0004 --ND 3.116 0.071 0.105 ND 35.416 49.731 NM 35.416 49.628 NM NM NM 47.716 25.649 0.08 NM NM -- mg/L 10/31/07 0.0004 --0.0 2.4 0.0 1.3 0.0 2.8 4.4 NM 5.7 3.0 NM NM NM 4.6 2.1 2.5 NM NM -- mg/L 04/21/08 0.0004 --0.0 0.8 0.0 0.8 0.0 2.4 2.8 NM 3.7 5.26 NM NM NM 3.3 NM 3.4 NM NM -- mg/L 10/06/08 0.0004 --0.0 2.2 0.8 1.8 0.6 3.8 3.0 NM 3.2 4.0 NM NM NM 4.2 4.0 3.0 NM NM -- mg/L 04/13/09 0.0004 --0.0 2.0 0.0 0.0 0.0 1.9 1.8 NM 2.4 2.2 NM NM NM 2.2 3.0 1.9 NM NM -- mg/L 10/15/09 0.0004 --2.6 3.0 0.0 0.0 0.0 >10 NM NM 3.9 4.2 NM NM NM 7.1 >10 4.4 NM NM -- mg/L 04/26/10 0.0004 --0.0 3.8 0.0 0.2 0.0 >10 5.0 NM 6.2 8.6 NM NM NM 5.6 >10 4.0 NM NM -- mg/L 10/19/10 0.0004 --0.0 1.4 0.0 0.0 0.0 4.0 4.0 4.0 3.5 4.0 0.0 5.5 3.6 4.0 2.0 4.6 2.4 NM -- mg/L 04/18/11 0.0004 --0.0 2.0 0.0 0.0 0.0 2.0 2.8 3.8 4.8 3.0 0.0 3.4 2.4 3.4 3.0 3.2 1.8 NM -- mg/L 10/10/11 0.0004 --4.0 2.0 0.0 3.0 0.0 5.0 NM NM 4.0 5.0 NM NM NM 6.0 Dry 5.0 NM NM -- mg/L 04/17/12 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- mg/L 10/09/12 0.0004 --1.8 0.6 ND ND ND 3.2 2.8 NM 2.8 3.4 NM NM NM 3.8 Dry 3.2 NM NM -- mg/L 04/15/13 0.0004 --0.8 ND ND ND ND 3.0 2.4 NM 4.4 2.2 NM NM NM 2.0 Dry 1.6 NM NM -- mg/L 09/30/13 0.0004 --0.6 0.2 0.0 1.2 0.0 3.6 2.4 NM 2.2 2.6 NM NM NM 3.6 Dry 2.4 NM NM -- mg/L 04/16/14 0.0004 --0.0 0.0 0.0 0.0 0.0 1.5 3.0 NM 1.0 2.5 NM NM NM 1.5 Dry 4.0 NM NM -- mg/L 10/15/14 0.0004 --3.2 4.0 0.8 4.2 Dry 5.0 4.8 4.6 3.6 4.2 3.6 4.4 3.6 4.2 Dry 5.8 5.0 NM -- mg/L 04/15/15 0.0004 --0.0 1.8 0.0 2.0 0.0 3.0 3.6 2.8 2.4 3.2 2.4 2.2 1.6 3.6 Dry 2.8 2.8 NM -- mg/L 10/07/15 0.0004 --0.0 2.4 0.0 0.0 0.0 6.5 0.0 0.0 4.0 0.5 0.0 0.0 0.0 5.8 Dry 1.8 0.0 NM -- mg/L 04/11/16 0.0004 --0.0 3.7 0.0 3.1 0.0 3.4 NM NM 2.0 2.9 NM NM NM 3.4 3.8 2.8 NM NM -- mg/L 11/30/16 0.0004 --0.0 2.2 NM 1.5 0.0 4.0 2.0 NM 2.8 2.5 NM NM NM 3.0 2.6 2.0 NM NM -- G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 7 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Hydrogen nM 11/30/16 0.0004 --1.5 1.2 1.3 2 1.7 1.5 1.7 NM 1.3 1.6 NM NM NM 1.9 ND 1.9 NM NM -- No Standard nM 10/09/06 0.0004 --1.1 0.9 1.0 1.1 1.0 1.4 1.0 NM 1.2 1.0 NM NM NM 1.2 --1.1 NM NM -- nM 04/24/07 0.0004 ----------------NM NM NM NM NM NM ------NM NM -- nM 10/31/07 0.0004 --1.1 1.2 1.3 1.2 1.2 1.4 2.9 NM 1.5 1.6 NM NM NM 1.3 1.7 1.3 NM NM -- nM 04/21/08 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- nM 10/06/08 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- nM 04/13/09 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- nM 10/15/09 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- nM 04/26/10 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- nM 10/19/10 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- nM 04/18/11 0.0004 --1.0 0.88 0.86 0.69 0.76 1.1 NM NM 1.1 1.1 NM NM NM 1.1 1.3 0.81 NM NM -- nM 10/10/11 0.0004 --0.99 0.41 J 0.72 0.64 0.90 0.72 NM NM 0.69 0.66 NM NM NM 3.4 Dry 1.6 NM NM -- nM 04/17/12 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- nM 10/09/12 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- nM 04/15/13 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- nM 09/30/13 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM nM 04/16/14 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM nM 10/15/14 0.0004 --NM NM NM NM Dry NM NM NM NM NM NM NM NM NM Dry NM NM NM NM nM 04/15/15 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM nM 10/07/15 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM nM 04/11/16 0.0004 --3 1.7 2.2 2.3 2.8 2.1 NM NM 2.6 2.5 NM NM NM 2.7 NM 2.3 NM NM NM nM 11/30/16 0.0004 --1.8 1.7 1.6 3.1 24 31 NM NM 2.7 2.0 NM NM NM 2.7 0.64 2.6 NM NM NM Carbon Dioxide mg/L 04/28/06 0.0004 --52 280 42 37 45 531 431 NM 500 572 NM NM NM 385 418 256 NM NM -- No Standard mg/L 10/09/06 0.0004 --84 250 75 115 35 552 375 NM 475 700 NM NM NM 400 405 151 NM NM -- mg/L 04/24/07 0.0004 --35 148 48 72 17 480 545 NM 602 622 NM NM NM 368 409 155 NM NM -- mg/L 10/31/07 0.0004 --25 >100 60 95 30 >100 >100 NM >100 >100 NM NM NM >100 >100 >100 NM NM -- mg/L 04/21/08 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/06/08 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/13/09 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/15/09 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/26/10 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 10/19/10 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM -- mg/L 04/18/11 0.0004 --46.6 161 36 57.5 11.8 269 164 NM 272 330 NM NM NM 231 320 369 NM NM ND mg/L 10/10/11 0.0004 --319 500 126 261 36.6 739 NM NM 768 528 NM NM NM 373 Dry 414 NM NM ND mg/L 04/17/12 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- mg/L 10/09/12 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- mg/L 04/15/13 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM -- mg/L 09/30/13 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/16/14 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 10/15/14 0.0004 --NM NM NM NM Dry NM NM NM NM NM NM NM NM NM Dry NM NM NM NM mg/L 04/15/15 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 10/07/15 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 04/11/16 0.0004 --NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM mg/L 11/30/16 0.0004 --72.5 151 66.7 158 18.2 814 362 NM 498 1020 NM NM NM 589 497 267 NM NM NM pH (field)S.U.04/28/06 0.0004 --5.00 6.10 5.00 5.10 4.90 5.90 5.90 6.10 6.40 6.30 4.70 --5.40 5.90 5.50 4.70 4.70 5.00 -- S.U.10/09/06 0.0004 --5.10 6.10 4.90 5.20 4.70 5.80 5.90 6.10 6.50 6.40 4.70 6.10 5.30 6.00 5.60 4.60 4.90 4.50 -- S.U.04/24/07 0.0004 --5.30 6.00 4.80 4.60 5.00 5.60 6.00 6.00 6.30 6.20 5.10 6.10 5.10 5.80 5.60 4.60 4.70 5.60 -- S.U.11/01/07 0.0004 --4.59 6.08 4.65 5.04 4.53 5.82 5.89 5.99 6.43 6.40 4.73 5.87 4.92 5.96 5.53 5.28 4.63 5.03 -- S.U.04/23/08 0.0004 --5.55 7.20 5.89 6.07 5.63 7.19 7.62 7.62 7.50 7.78 5.85 8.16 6.55 8.00 7.46 6.59 4.98 5.46 --S.U.10/08/08 0.0004 --4.52 5.83 3.66 4.82 4.00 5.65 6.00 5.75 6.36 6.16 4.53 7.22 5.13 5.96 5.27 5.56 4.69 4.27 -- S.U.04/13/09 0.0004 --4.76 6.08 4.65 5.05 4.52 5.70 5.70 5.55 6.38 6.23 5.31 5.62 5.10 5.92 5.42 6.02 4.13 3.71 --S.U.10/17/09 0.0004 --5.69 6.17 4.61 5.46 4.46 6.06 5.78 6.16 6.49 6.39 4.90 5.99 5.11 6.06 5.66 6.28 5.08 7.28 -- S.U.04/26/10 0.0004 --4.53 5.74 4.28 4.42 4.20 5.62 6.02 5.31 6.23 6.05 5.10 5.41 4.54 5.68 5.48 5.65 4.99 4.33 -- S.U.10/19/10 0.0004 --4.66 6.03 4.41 5.01 4.32 5.83 5.93 5.92 6.39 6.35 4.99 6.03 5.05 6.01 5.56 5.88 5.38 4.71 -- S.U.04/18/11 0.0004 --4.39 5.59 4.17 4.72 4.11 5.36 5.68 5.55 6.04 6.13 4.63 5.62 5.00 5.62 5.41 5.87 5.18 5.13 -- S.U.10/10/11 0.0004 --6.12 7.41 6.59 6.79 4.96 6.23 --6.24 6.38 7.15 6.08 6.21 5.25 6.24 Dry 7.91 7.13 5.78 -- S.U.04/17/12 0.0004 --5.33 5.56 3.88 3.91 3.46 5.76 5.80 5.57 6.38 5.86 4.69 5.38 4.68 5.74 Dry 5.92 4.62 5.76 -- S.U.10/09/12 0.0004 --5.58 6.19 4.85 5.22 4.98 6.14 5.57 6.06 6.49 6.07 4.74 5.70 4.67 6.04 Dry 5.73 5.32 5.17 --S.U.04/15/13 0.0004 --5.19 6.26 4.02 4.71 4.28 5.95 6.12 6.04 6.57 6.67 5.28 5.77 4.70 6.04 Dry 6.07 5.52 5.31 -- S.U.09/30/13 0.0004 --4.83 6.22 4.74 5.31 4.72 6.14 6.23 6.02 6.48 6.14 5.33 6.24 5.67 6.16 Dry 6.13 5.73 4.97 --S.U.04/16/14 0.0004 --5.28 6.46 5.14 6.16 5.00 6.41 6.64 6.29 6.77 6.70 6.19 6.72 6.07 6.47 Dry 6.61 6.50 6.23 -- S.U.10/15/14 0.0004 --5.63 6.59 5.30 6.12 Dry 6.55 6.62 6.73 7.07 7.06 5.85 6.65 5.73 6.58 Dry 7.13 6.66 5.60 -- S.U.04/15/15 0.0004 --4.61 6.09 4.40 5.93 3.01 6.33 6.44 6.36 6.97 5.86 5.56 6.74 5.93 6.48 Dry 6.57 6.33 5.54 -- S.U.10/07/15 0.0004 --4.38 5.29 3.51 4.70 3.59 6.07 4.11 5.32 6.32 5.60 4.44 5.52 4.12 4.52 Dry 4.80 5.94 6.46 -- S.U.04/11/16 0.0004 --4.81 5.78 3.82 4.94 3.75 5.66 5.70 5.27 6.41 6.42 4.87 5.07 4.87 6.29 5.61 6.32 5.58 4.74 -- S.U.11/30/16 0.0004 --4.48 5.82 4.05 5.98 4.95 6.23 6.23 6.2 6.28 6.55 5.82 5.7 5.33 5.87 5.22 6.55 6.26 6.59 -- G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 8 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Specific Conductance (field)uS/cm 04/28/06 0.0004 --88 697 31 27 21 398 267 728 1788 1144 56 --60 370 241 194 77 28 -- (lab prior to Oct. 07)uS/cm 10/09/06 0.0004 --103 635 34 120 20 398 328 622 1577 1206 48 348 45 447 332 147 74 31 -- uS/cm 04/24/07 0.0004 --105 621 43 98 19 323 479 594 1362 957 74 273 47 430 271 172 61 27 -- uS/cm 11/01/07 0.0004 --103 779 41 132 27 445 472 723 2170 1790 66 338 47 499 300 556 91 26 -- uS/cm 04/23/08 0.0004 --90 705 32 82 20 179 499 403 2163 1532 90 330 48 502 264 476 120 26 -- uS/cm 10/08/08 0.0004 --80 554 30 90 17 316 505 328 1773 1330 105 999 215 457 245 529 684 17 -- uS/cm 04/13/09 0.0004 --92 791 38 123 13 373 369 530 2214 1323 178 258 76 563 315 1160 148 28 -- uS/cm 10/17/09 0.0004 --239 879 44 216 22 623 437 854 2270 1981 81 436 45 584 403 1115 184 21 -- uS/cm 04/26/10 0.0004 --76 717 40 148 15 379 653 551 2184 1645 139 331 56 624 286 425 177 21 -- uS/cm 10/19/10 0.0004 --78 729 46 129 20 523 502 682 2199 1953 97 387 74 679 384 670 207 22 -- uS/cm 04/18/11 0.0004 --89 802 49 142 21 478 452 869 2395 1802 98 410 81 710 392 1406 235 21 -- uS/cm 10/10/11 0.0004 --281 855 53 265 24 699 --1041 2342 1452 64 418 47 671 Dry 898 302 24 -- uS/cm 04/17/12 0.0004 --202 807 39 118 21 619 383 698 2328 791 69 357 49 620 Dry 869 123 24 -- uS/cm 10/09/12 0.0004 --152 821 37 25 20 642 406 698 2092 926 58 341 56 572 Dry 627 212 20 -- uS/cm 04/15/13 0.0004 --71 694 34 75 18 645 405 697 2176 963 52 313 60 532 Dry 930 206 20 -- uS/cm 09/30/13 0.0004 --77 491 43 102 21 725 761 550 2303 1014 144 391 106 673 Dry 1227 359 22 -- uS/cm 04/16/14 0.0004 --95 534 54 99 58 769 697 671 2292 1103 227 422 158 690 Dry 797 684 60 -- uS/cm 10/15/14 0.0004 --120 580 88 148 Dry 920 640 1150 2360 1186 105 420 91 710 Dry 2260 810 45 -- uS/cm 04/15/15 0.0004 --87 576 40 398 23 523 300 455 1835 728 191 263 107 494 Dry 2030 846 17 -- uS/cm 10/07/15 0.0004 --69 588 47 118 23 907 495 1085 2381 1638 180 361 82 739 Dry 670 633 28 -- uS/cm 04/11/16 0.0004 --53 467 53 351 19 818 521 564 1803 1804 243 261 133 625 280 1326 759 36 -- uS/cm 11/30/16 0.0004 --53 454 46 314 19 917 516 850 2002 2095 263 321 102 780 334 1274 811 23 -- Temperature (field)Celsius 04/28/06 0.0004 --16.00 15.00 14.00 16.00 16.00 17.00 17.00 13.00 18.00 18.00 18.00 --14.00 17.00 19.00 16.00 16.00 15.00 -- (lab prior to Oct. 07)Celsius 10/09/06 0.0004 --20.00 19.00 19.00 20.00 20.00 19.00 20.00 20.00 20.00 21.00 20.00 21.00 19.00 19.00 18.00 21.00 21.00 18.00 --Celsius 04/24/07 0.0004 --18.00 17.00 17.00 19.00 17.00 17.00 18.00 16.00 20.00 19.00 17.00 16.00 16.00 16.00 18.00 19.00 17.00 19.00 -- Celsius 11/01/07 0.0004 --18.31 19.20 19.70 19.54 19.48 19.18 23.88 20.66 20.17 19.57 19.27 22.63 20.36 18.73 18.67 21.79 20.70 18.79 --Celsius 04/23/08 0.0004 --14.84 15.59 14.80 16.55 14.83 16.52 16.28 16.61 17.82 16.83 17.56 16.92 17.97 16.55 17.33 18.28 19.26 18.49 -- Celsius 10/08/08 0.0004 --15.72 18.90 18.81 19.48 18.79 19.77 19.84 19.20 19.23 20.29 20.25 21.33 20.11 19.63 19.27 21.52 23.46 16.55 -- Celsius 04/13/09 0.0004 --14.94 14.91 14.86 15.24 14.55 15.82 16.55 14.09 18.62 16.47 16.64 14.52 15.95 16.11 17.43 17.99 17.69 16.35 -- Celsius 10/17/09 0.0004 --17.45 18.56 18.18 18.80 17.80 18.77 17.82 19.38 18.79 17.57 18.76 20.43 19.24 18.22 17.98 20.40 22.62 16.38 -- Celsius 04/26/10 0.0004 --14.40 15.51 14.85 15.66 16.23 17.05 18.24 16.05 18.45 16.52 18.63 16.30 17.85 16.85 17.25 18.44 20.91 16.89 -- Celsius 10/19/10 0.0004 --20.26 19.20 18.21 18.22 18.68 20.55 19.28 21.16 20.74 18.97 18.13 19.53 17.94 20.51 18.97 21.33 19.78 16.72 -- Celsius 04/18/11 0.0004 --17.39 15.45 15.45 16.10 15.48 16.95 19.00 15.23 21.49 17.19 18.09 15.69 17.59 17.16 19.89 19.67 22.01 17.15 --Celsius 10/10/11 0.0004 --19.55 19.66 20.27 20.55 18.69 19.13 --19.40 19.20 19.52 18.65 19.40 17.70 18.65 Dry 23.36 23.08 19.07 -- Celsius 04/17/12 0.0004 --17.55 16.39 16.11 16.25 16.60 18.01 16.55 16.42 19.29 18.15 18.06 17.34 19.68 17.29 Dry 20.47 21.08 19.85 --Celsius 10/09/12 0.0004 --18.77 18.76 18.85 20.14 18.13 20.17 20.54 19.57 19.14 20.62 18.68 19.67 18.48 19.04 Dry 22.11 22.26 16.24 -- Celsius 04/15/13 0.0004 --15.28 14.26 14.04 14.23 14.23 16.92 17.86 16.11 19.24 18.08 18.63 15.72 16.97 16.64 Dry 19.06 19.35 17.65 -- Celsius 09/30/13 0.0004 --20.7 19.3 19.5 20.4 19.0 19.9 20.7 20.8 20.1 20.6 19.6 19.2 17.9 20.1 Dry 22.2 22.1 17.8 -- Celsius 04/16/14 0.0004 --13.2 13.7 13.6 14.0 12.9 15.2 16.8 13.8 17.1 15.8 17.3 14.6 16.4 14.8 Dry 14.8 17.1 15.5 -- Celsius 10/15/14 0.0004 --18.8 18.5 19.1 20.0 Dry 18.4 19.8 19.5 19.4 18.8 18.2 17.2 17.8 18.1 Dry 20.8 20.0 18.3 --Celsius 04/15/15 0.0004 --13.71 13.38 13.45 13.52 13.69 14.21 14.37 12.66 16.53 14.29 16.40 13.65 15.35 13.47 Dry 15.42 16.12 15.45 -- Celsius 10/07/15 0.0004 --20.40 19.01 19.57 21.15 19.20 19.99 21.67 20.61 20.46 19.76 19.78 20.46 18.60 20.04 Dry 22.92 23.64 18.76 --Celsius 04/11/16 0.0004 --14.06 14.90 15.70 13.71 15.60 16.20 16.30 13.72 16.65 14.90 16.88 14.93 16.25 14.61 17.80 15.73 20.15 14.90 -- Celsius 11/30/16 0.0004 --18.5 17.8 16.8 17.77 17.49 20.28 20.9 18.89 20.7 19.51 18.41 19.7 18.3 19.4 17.5 20.16 20.6 14.1 -- Turbidity (field)NTU 04/28/06 0.0004 --70 7.8 12 5.1 7.4 55 86 NM 240 290 NM NM NM 20 35 7.2 NM NM -- (lab prior to Oct. 07)NTU 10/09/06 0.0004 --65 55 34 120 13 210 500 NM 330 850 NM NM NM 500 75 --NM NM -- NTU 04/24/07 0.0004 --2.2 11 2.4 6 3.1 45 700 NM 350 700 NM NM NM 300 400 1.5 NM NM -- NTU 11/01/07 0.0004 --39.4 96.3 99.1 330 116 116 105 151 155 >1000 204 243 415 95.1 111 137 116 156 -- NTU 04/23/08 0.0004 --2.71 8.15 4.35 12.2 21.7 9.36 29.2 7.07 67.9 369 2.34 20.2 45.1 3.91 15.8 12.4 3.33 2.11 --NTU 10/08/08 0.0004 --3.94 1.03 1.11 5.77 2.46 7.37 47.9 4.75 90.4 286 5.68 46.6 6.21 8.06 30.4 20.1 2.11 4.12 -- NTU 04/13/09 0.0004 --3.98 17.6 15.8 6.49 2.26 --69.4 15.6 16.7 38.2 9.91 9.42 13.7 12.6 81.5 28.8 2.33 5.20 --NTU 10/17/09 0.0004 --13.3 4.02 3.52 52.8 3.17 4.18 207 7.79 30.8 85.4 2.32 25.0 2.89 5.96 36.8 24.0 3.20 12.7 -- NTU 04/26/10 0.0004 --6.23 4.92 4.20 6.69 5.07 13.0 37.4 10.9 61.0 648 5.83 18.2 5.54 2.67 32.9 17.7 7.09 11.6 -- NTU 10/19/10 0.0004 --10.3 36.1 2.44 52.9 17.8 12.8 71.3 <100 23.0 87.6 0.43 39.2 6.73 <100 8.36 8.94 2.54 1.61 -- NTU 04/18/11 0.0004 --32.1 13.0 78.9 35.4 30.2 8.57 83.7 12.8 19.0 145 100 20.0 26.1 12.1 12.1 35.8 22.1 9.13 -- NTU 10/10/11 0.0004 --35.8 6.70 5.13 15.8 35.9 15.2 --18.7 11.5 52.8 57.7 10.6 26.4 66 Dry 15.6 76.7 5.13 -- NTU 04/17/12 0.0004 --76.6 74.0 7.35 64.0 31.6 25.8 97.6 22.5 91.5 84.9 51.2 21.5 26.8 80.4 Dry 95.4 18.1 11.80 -- NTU 10/09/12 0.0004 --32.7 2.57 2.25 64.7 20.1 14.7 82.0 41.7 17.8 47.3 5.77 2.04 18.8 9.06 Dry 19.3 24.7 1.28 --NTU 04/15/13 0.0004 --46.5 9.02 7.47 71.5 15.8 129 55.4 57.9 33.9 200 14.6 15.60 44.3 12.7 Dry 26.1 30.9 14.4 -- NTU 09/30/13 0.0004 --33.1 9.06 7.12 52.5 12.1 36.7 30.5 24.7 61.0 44.6 26.4 8.75 13.7 16.3 Dry 12.1 51.3 32.1 --NTU 04/16/14 0.0004 --51.2 8.42 19.1 58.8 24.2 46.5 47.5 16.9 19.0 82.6 30.1 13.8 17.4 18.5 Dry 24.1 52.5 11.1 -- NTU 10/15/14 0.0004 --53 2.06 3.81 62.7 Dry 18.6 46.6 7.03 66.2 93.6 24.7 17.2 13.6 10 Dry 51 39.9 1.6 -- NTU 04/15/15 0.0004 --21.0 4.76 1.21 18.8 35.7 22.3 31.1 36.9 11.8 48.5 26.1 13.2 24.9 18.4 Dry 29.0 142 5.32 -- NTU 10/07/15 0.0004 --25.4 0.99 0.78 39.5 4.85 19.3 32.6 1.81 8.6 724 10.1 30.1 45.5 9.19 Dry 11.0 3.83 6.16 -- NTU 04/11/16 0.0004 --10.4 2.23 0.77 18.1 3.67 16.5 10.7 1.34 22.60 148 4.38 3.7 11.8 15.8 94.1 5.9 39.2 5.81 -- NTU 11/30/16 0.0004 --23.3 1.8 1.21 8.64 6.9 11.7 64.3 5.62 8.54 32.8 1.05 5.57 10.8 3.11 60 13.1 4.71 1.92 -- G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx March 2017 Page 9 of 9 0739615016 Parameter Reporting Units Sample Date Method Detection Limit SWS Reporting Limit PW-1*BlanksMW-7 MW-13D*MW-11S MW-16SMW-13S*MW-3 MW-14 TABLE 9 Summary of Monitored Natural Attenuation Parameters Moore County Landfill, Permit No. 63-01 Moore County, North Carolina MW-6 MW-8*MW-11D*MW-15MW-1 MW-4 MW-5 MW-9MW-2 MW-16D* Oxidation Reduction Pot.mV 04/28/06 0.0004 --258 79 254 239 286 2 9 NM -43 -46 NM NM NM 31 128 265 NM NM -- (field)mV 10/09/06 0.0004 --2.4 32 220 194 232 4 -2 NM -4 -68 NM NM NM 7 -7 252 NM NM -- (lab prior to Oct. 07)mV 04/24/07 0.0004 --168 32 220 198 190 -8 -38 NM -60 -77 NM NM NM 9 22 224 NM NM -- mV 11/01/07 0.0004 --332 -48 331 180 252 -84 -119 NM -123 -171 NM NM NM -87 -72 18 NM NM -- mV 04/23/08 0.0004 --21.4 -4.7 67.1 45.7 60.9 -112.5 -113.5 -90.9 -81.7 -101.6 65.2 -89.5 50.4 -58.2 -133.5 31.1 134.8 NM -- mV 10/08/08 0.0004 --228 66.1 309.3 217.6 223.0 -106.6 -65.1 -32.1 -94.4 -72.1 164 -119 89 -45.3 -60.7 66.1 179 NM --mV 04/13/09 0.0004 --283.5 -8.3 292.0 214.4 285.2 -73.6 -28.5 -17.9 -90.9 -87.8 92.5 -22.8 119.4 -25.1 -27.0 -16.3 332.2 363.2 -- mV 10/17/09 0.0004 --36.9 -18.1 255.8 117.6 296.9 -54.6 -24.6 -59.9 -94.3 -92.5 192.7 -62.6 134.8 -48.3 -16.4 -48.4 182.0 NM --mV 04/26/10 0.0004 --172.8 28.0 173.3 200.1 221.0 -98.0 -42.7 -15.6 -85.9 -86.7 83.5 -52.3 118.0 -48.5 -77.9 54.4 145.7 NM -- mV 10/19/10 0.0004 --148.0 82.9 198.7 208.2 282.2 -81.7 -22.4 -48.9 -94.8 -83.7 104.9 -51.8 155.3 -44.0 -109.6 71.1 132.6 NM -- mV 04/18/11 0.0004 --223.4 45.2 220.0 214.4 267.0 -16.8 -44.7 12.8 -79.4 -62.8 208.7 11.8 121.3 -30.9 -5.1 -2.2 151.4 207.0 -- mV 10/10/11 0.0004 --23.3 15.7 142.6 97.3 80.9 -86.3 ---75.4 -102.4 -47.6 138.6 -70.1 87.4 -85.1 Dry -25.9 61.8 109.7 -- mV 04/17/12 0.0004 --67.2 138.4 180.8 163.0 244.8 -61.1 1.90 -24.4 -111.8 -27.9 141.7 -5.4 126.4 -53.9 Dry 16.3 187.8 NM -- mV 10/09/12 0.0004 --70.0 19.4 101.4 89.8 106.2 -79.3 -32.1 -53.2 -98.0 -58.9 85.8 -32.2 111.0 -76.4 Dry 13.1 60.8 NM -- mV 04/15/13 0.0004 --193.0 86.5 214.9 133.0 198.6 -38.7 -60.7 -72.5 -113.4 -86.8 170.1 -33.9 106.8 -74.4 Dry -4.7 116.7 NM --mV 09/30/13 0.0004 --308.5 128.0 332.6 213.2 286.1 -45.7 -43.9 -16.4 -64.6 -41.6 138.6 -33.2 104.8 -34.6 Dry -3.3 81.0 NM -- mV 04/16/14 0.0004 --282.2 142.5 338.4 232.2 338.3 -59.3 -55.0 -39.8 -42.2 -95.8 40.4 -62.2 88.3 -60.0 Dry 4.9 31.3 NM --mV 10/15/14 0.0004 --245.9 58.8 394.5 187.1 Dry -56.1 -21.9 -60.7 -103 -77.9 209.1 -56.2 177.5 -38.6 Dry -81.9 25 336.9 -- mV 04/15/15 0.0004 --90.4 -20.8 65.1 -22.1 339.9 -55.9 -19.8 -36.6 -97.2 -9.1 61.4 -52.6 6.8 -63.3 Dry -53.7 16.5 119.2 -- mV 10/07/15 0.0004 --18.1 -61.9 20.2 -40.5 115.6 -73.1 -96.2 -100 -135.7 -182.9 3.8 -20.9 27.1 -61.1 Dry -77.2 -116.5 -45.5 -- mV 04/11/16 0.0004 --189.7 105 354.2 64 373.4 -41.8 24.7 -14.6 -70.4 -70.3 50.4 -29.2 40.7 -55.3 ---29.09 8 177.9 -- mV 11/30/16 0.0004 --379 66.8 345 58.6 229.5 -75.8 -58.4 -56.7 -79.1 -86.6 34.9 -46 74 -73.8 -27.6 -65.1 -18 309.5 -- Dissolved Oxygen (field)mg/L 04/28/06 0.0004 --7.02 0.59 4.19 7.79 7.98 0.63 0.44 NM 0.47 1.02 NM NM NM 0.32 0.37 0.49 NM NM -- (lab prior to Oct. 07)mg/L 10/09/06 0.0004 --1.32 0.38 2.23 0.50 6.59 0.36 0.55 NM 0.87 0.41 NM NM NM 0.35 1.49 0.25 NM NM --mg/L 04/24/07 0.0004 --6.37 5.25 4.26 4.26 10.02 0.90 1.19 NM 0.75 0.99 NM NM NM 0.91 1.41 0.84 NM NM -- mg/L 11/01/07 0.0004 --7.26 0.64 4.93 2.17 8.02 0.75 0.33 NM 0.47 0.40 NM NM NM 1.08 0.41 0.59 NM NM --mg/L 04/23/08 0.0004 --5.66 1.53 6.74 4.50 9.65 1.78 1.66 2.24 2.20 1.55 1.69 2.29 2.49 1.48 1.60 1.58 2.43 NM -- mg/L 10/08/08 0.0004 --5.41 0.81 3.84 1.67 7.12 0.49 0.86 0.85 6.29 0.72 2.28 0.67 0.54 0.98 1.46 2.15 0.79 NM -- mg/L 04/13/09 0.0004 --5.55 1.40 5.52 2.65 8.29 0.67 1.38 1.31 0.78 1.12 1.49 0.68 2.06 1.30 1.66 1.45 2.00 NM -- mg/L 10/17/09 0.0004 --1.84 1.23 4.89 1.80 9.10 0.74 0.55 2.05 1.05 0.85 0.88 0.89 1.37 1.04 3.97 1.15 0.95 NM -- mg/L 04/26/10 0.0004 --4.23 0.91 5.52 1.06 7.96 0.54 1.98 1.08 0.70 0.28 1.23 0.43 0.99 1.05 0.96 1.28 1.21 NM -- mg/L 10/19/10 0.0004 --4.77 0.27 4.52 2.07 7.77 0.31 1.50 0.50 0.31 0.60 0.54 0.25 1.96 0.60 0.36 0.47 1.13 NM -- mg/L 04/18/11 0.0004 --4.94 0.59 5.15 1.90 8.02 0.65 2.38 0.77 0.59 0.25 0.46 0.89 0.97 0.55 0.72 0.62 0.89 8.89 --mg/L 10/10/11 0.0004 --1.09 0.64 4.53 0.86 6.78 0.87 --1.09 0.93 0.79 0.60 0.63 0.53 0.62 Dry 0.65 1.07 6.60 -- mg/L 04/17/12 0.0004 --1.58 0.68 5.64 1.44 9.09 0.29 7.01 1.07 0.88 1.31 1.00 0.24 1.78 0.91 Dry 1.01 2.73 NM --mg/L 10/09/12 0.0004 --0.56 0.49 2.98 4.86 6.36 0.43 6.38 0.44 0.57 0.23 0.23 0.48 0.39 0.23 Dry 0.24 0.32 NM -- mg/L 04/15/13 0.0004 --5.34 0.73 6.64 2.97 8.50 1.13 40.5 0.54 0.41 1.04 0.86 0.83 0.89 0.81 Dry 0.82 1.21 NM -- mg/L 09/30/13 0.0004 --1.95 0.40 2.48 0.70 7.46 2.29 0.70 0.37 0.34 0.68 0.32 0.42 0.47 0.42 Dry 0.27 0.61 NM -- mg/L 04/16/14 0.0004 --6.04 0.39 5.89 7.87 8.20 1.05 1.55 0.48 0.36 0.49 0.33 0.77 0.49 0.53 Dry 1.79 1.79 NM -- mg/L 10/15/14 0.0004 --0.95 0.58 1.93 1.07 Dry 0.67 1.27 0.41 0.88 0.85 0.57 0.90 0.71 0.68 Dry 0.60 0.65 6.14 --mg/L 04/15/15 0.0004 --3.19 0.59 4.00 0.53 7.24 0.96 1.72 0.75 0.69 0.61 0.89 0.84 0.86 0.86 Dry 0.59 0.68 9.88 -- mg/L 10/07/15 0.0004 --3.61 1.65 2.76 1.90 5.45 0.59 0.35 0.72 5.13 0.40 0.93 1.24 2.00 0.38 Dry 0.49 0.81 8.02 --mg/L 04/11/16 0.0004 --3.42 0.87 3.93 1.17 7.77 0.92 1.21 0.82 0.54 1.01 1.85 0.87 1.16 0.53 --0.58 1.30 8.24 -- mg/L 11/30/16 0.0004 --2.78 0.28 4.11 0.10 7.26 0.22 1.34 0.18 1.12 0.05 0.2 0.33 0.18 0.71 0.42 0.13 0.22 7.35 -- Notes:Samples collected using low-flow purge and sample techniques. mg/L = milligrams per liter ND = not detected at or above the laboratory reporting limit NM = not measured uS/cm = microseimens per centimeter NTU = Nephelometric Turbidity Units S.U. = Standard Units Bold only = Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard Shaded and Bold = Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCL EPA MCL = US Environmental Protection Agency Maximum Contaminant Level SWS Reporting Limit =NCPQL or lab-sepcific reporting limit prior to October 2007 and NCSWSL starting in October 2007 mV = millivolts -- = no data available or not established J = estimated concentration reported above the laboratory detection limit, but below the laboratory quantitation limit * = Wells MW-8, MW-11D, MW-13S, MW-13D, MW-16D, and PW-1 are not sampled for monitored natural attenuation parameters since it is not required in the approved monitoring plan and therefore these data are listed as "NM" in this table. Similarly, carbon dioxide, hydrogen and volatilve fatty acids were not analyzed beginning in April 2008, per NCDENR approval. 2) The following dilutions were noted for the November 2016 event: Total Alkalinity: MW-2 (2x), MW-9 (10x), MW-11S (5x), MW-16S (5x) Methane: MW-6 (21x), MW-7 (21x), MW-9 (10x), MW- 11S(21x), MW-14 (21x), MW-15 (21x), MW-16S (5x) Carbon Dioxide: MW-4 (5x), MW-6 (21x), MW-7 (21x), MW-9 (10x), MW- 11S(21x), MW-14 (21x), MW-15 (21x,) MW-16S (5x) Chloride: MW-9 (5x), MW-11S (5x) Sulfide: MW-15 (10x) Nitrate/Nitrite: MW-4 (5x) G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx DRAWINGS CATCH BASIN CATCH BASIN i3 i2 i1 GP-10 CLOSED MSW LANDFILL ACTIVE C&D LANDFILL SW-2 SW-4 SW-3 SW-1 TO GP-9 SB-5 3953953653603703803753853903903853753803703653553604003 5 5 400MW-7 384.93 MW-4359.93 365.90MW-16S 365.76MW-16D GP-12 357.30MW-3 367.48MW-2 381.43MW-1 382.68 MW-9 382.58 MW-8 MW-13S373.75MW-13D 372.95 382.65 MW-14 388.05 MW-6 MW-11D372.15 MW-11S370.94 MW-5 376.24 MW-15 397.75 PW-1 SB-2 GP-15 GP-16 GP-14 GP-13 GP-11 GP-17 GP-10 SB-3 SB-4 CONSULTANT DESIGN PREPARED REVIEW APPROVED YYYY-MM-DD TITLE PROJECT No.Rev. PROJECTCLIENT Path: \\greensboro\CAD\_2007\0739615 - Moore\PRODUCTION\_B - 2016 GW Report\ | File Name: 0739615015B005.dwgIF THIS MEASUREMENT DOES NOT MATCH WHAT IS SHOWN, THE SHEET SIZE HAS BEEN MODIFIED FROM: ANSI D01 in0739615015 PHASE 100 DRAWING 10 2016-07-07 BSD TJM BSD RPK MOORE COUNTY LANDFILL PERMIT NO. 63-01 ABERDEEN, NORTH CAROLINA MOORE COUNTY GROUNDWATER SURFACE CONTOUR MAP NOVEMBER 30, 2016 PERENNIAL STREAM INTERMITTENT STREAM EPHEMERAL STREAM POND AND WETLAND LIMITS EXISTING 10 FT GROUND SURFACE CONTOUR EXISTING 2 FT GROUND SURFACE CONTOUR PROPERTY LINE APPROXIMATE LIMITS OF WASTE EXISTING ROAD POTENTIOMETRIC GROUNDWATER CONTOURS (5 FT. INTERVAL) GROUNDWATER FLOW SEGMENTS MONITORING WELL AND IDENTIFICATION METHANE PROBE AND IDENTIFICATION SURFACE WATER MONITORING POINT AND IDENTIFICATION LANDFILL GAS TRENCH VENTS AND IDENTIFICATION PASSIVE LANDFILL GAS VENTS PRIVATE WELL LOCATION AND IDENTIFICATION WETLAND AREA SOIL SAMPLE LOCATIONS LEGEND NOTES 1.TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET 2.GROUNDWATER SURFACE CONTOUR INTERVAL = 5 FEET 3.GROUNDWATER ELEVATIONS MEASURED ON NOVEMBER 30, 2016. 4.GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEEN AND EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN FIELD CONDITIONS. THEREFORE, GROUNDWATER CONTOURS MAY NOT REFLECT ACTUAL CONDITIONS. 5.GROUNDWATER CONTOUR LINES SHOW THE WATER TABLE SHAPE AND ELEVATION. THESE CONTOURS ARE INFERRED LINES FOLLOWING THE GROUNDWATER SURFACE AT A CONSTANT ELEVATION ABOVE SEA LEVEL. THE GROUNDWATER FLOW DIRECTION IS GENERALLY PERPENDICULAR TO THE GROUNDWATER SURFACE CONTOURS, SIMILAR TO THE RELATIONSHIP BETWEEN SURFACE WATER FLOW AND TOPOGRAPHIC CONTOURS. 6.PROPERTY BOUNDARY SURVEY BY JAMES L. WRIGHT DATED NOVEMBER 1984. ITS LOCATION IS RELATIVE TO TOPOGRAPHY APPROXIMATE BY HDR ENGINEERING, INC. 7.EXISTING TOPOGRAPHY WITHIN ACTIVE AND PROPOSED LANDFILL PROVIDED BY MATTHEWS LAND SURVEYING & MAPPING, PLLC DATED APRIL 17, 2015. 8.MONITORING WELLS MW-1 THROUGH MW-5 SURVEYED JUNE 1987 BY S&ME, INC. MONITORING WELLS MW-6 THROUGH MW-16 SURVEYED APRIL 1995, SEPTEMBER 1996, AND APRIL 2003 BY HDR ENGINEERING INC./ ED BUCKNER RLS APRIL 17, 2015. 9.THE LOCATIONS OF LANDFILL GAS TRENCH VENTS ARE APPROXIMATE. 10.GROUNDWATER WELLS MW-11D, MW-13D, AND MW-16D ARE NOT SCREENED IN THE SHALLOW AQUIFER AND ELEVATION DATA WERE NOT USED IN THE CONSTRUCTION OF GROUNDWATER CONTOURS. 11.A STREAM DETERMINATION WAS CONDUCTED ON APRIL 17, 2013 BY A GOLDER ASSOCIATES NC, INC. REPRESENTATIVE. THE STREAM DETERMINATION WAS CONDUCTED USING NCDWQ'S "METHODOLOGY FOR IDENTIFICATION OF INTERMITTENT AND PERENNIAL STREAMS AND THEIR ORIGINGS, VERSION 4.11". 381.43 MW-1 GP-10 SW-1 PW-1 385 SITE LOCATION MAP NOT TO SCALE SITE LOCATION 0 FEET 200 400 SCALE SB-2 Gate Ga t e CLOSED MSW LANDFILL ACTIVE C&D LANDFILL 100 10 50 1000 ND550 1000 SW-1 SW-2 SW-4 SW-3 100 ND5 10 20 20 NM MW-3ND MW-2 2.53 MW-8 12.57 MW-1415.41 MW-11S11.04 MW-11D15.94 MW-5ND MW-16D19.05 MW-16S15.34 MW-40.58 MW-656.68 MW-15 996.58 MW-13S MW-13D1.38 PW-1 3.04 GP-12 MW-1ND MW-933.43 17.30MW-7 GP-14 GP-13 GP-15 GP-11 GP-10 GP-9 GP-16 GP-17 CONSULTANT DESIGN PREPARED REVIEW APPROVED YYYY-MM-DD TITLE PROJECT No.Rev. PROJECTCLIENT Path: \\greensboro\CAD\_2007\0739615 - Moore\PRODUCTION\_B - 2016 GW Report\ | File Name: 0739615015B006.dwgIF THIS MEASUREMENT DOES NOT MATCH WHAT IS SHOWN, THE SHEET SIZE HAS BEEN MODIFIED FROM: ANSI D01 in0739615016 PHASE No. 100 DRAWING 20 2017-03-28 BSD WBB BSD RPK MOORE COUNTY LANDFILL PERMIT NO. 63-01 ABERDEEN, NORTH CAROLINA MOORE COUNTY TOTAL VOC ISOCONCENTRATION MAP NOVEMBER 30 - DECEMBER 2, 2016 PERENNIAL STREAM INTERMITTENT STREAM EPHEMERAL STREAM POND AND WETLAND LIMITS EXISTING 10 FT GROUND SURFACE CONTOUR EXISTING 2 FT GROUND SURFACE CONTOUR PROPERTY LINE APPROXIMATE LIMITS OF WASTE EXISTING ROAD TOTAL VOCS ISOCONCENTRATION IN PARTS PER BILLION (PPB) MONITORING WELL IDENTIFICATION AND VOC CONCENTRATION (PPB) METHANE PROBE AND IDENTIFICATION SURFACE WATER MONITORING POINT AND IDENTIFICATION LANDFILL GAS TRENCH VENTS AND IDENTIFICATION PRIVATE WELL LOCATION AND IDENTIFICATION LEGEND NOTES MW-1 GP-10 SW-1 PW-1 50 ND PG C-399 GOLDER ASSOCIATES NC, INC. 0 FEET 200 400 SCALE APPENDIX A GROUNDWATER AND SURFACE WATER SAMPLING LOGS Caption Text APPENDIX B NOVEMBER 2016 GROUNDWATER AND SURFACE WATER CERTIFICATE-OF- ANALYSIS, CHAIN-OF-CUSTODY FORMS AND LABORATORY DATA REVIEW Caption Text Page 1 of 70 Page 2 of 70 Page 3 of 70 Page 4 of 70 Page 5 of 70 Page 6 of 70 Page 7 of 70 Page 8 of 70 Page 9 of 70 Page 10 of 70 Page 11 of 70 Page 12 of 70 Page 13 of 70 Page 14 of 70 Page 15 of 70 Page 16 of 70 Page 17 of 70 Page 18 of 70 Page 19 of 70 Page 20 of 70 Page 21 of 70 Page 22 of 70 Page 23 of 70 Page 24 of 70 Page 25 of 70 Page 26 of 70 Page 27 of 70 Page 28 of 70 Page 29 of 70 Page 30 of 70 Page 31 of 70 Page 32 of 70 Page 33 of 70 Page 34 of 70 Page 35 of 70 Page 36 of 70 Page 37 of 70 Page 38 of 70 Page 39 of 70 Page 40 of 70 Page 41 of 70 Page 42 of 70 Page 43 of 70 Page 44 of 70 Page 45 of 70 Page 46 of 70 Page 47 of 70 Page 48 of 70 Page 49 of 70 Page 50 of 70 Page 51 of 70 Page 52 of 70 Page 53 of 70 Page 54 of 70 Page 55 of 70 Page 56 of 70 Page 57 of 70 Page 58 of 70 Page 59 of 70 Page 60 of 70 Page 61 of 70 Page 62 of 70 Page 63 of 70 Page 64 of 70 Page 65 of 70 Page 66 of 70 Page 67 of 70 Page 68 of 70 Page 69 of 70 Page 70 of 70 GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 1 of 5 Project Name: Moore County Landfill - MNA Wells Project Reference Number: 073-9615016.100 Sampling Event Date: November 30 – December 2, 2016 Review Date: December 27, 2016 Initials: WB Report #: CZ17779, CZ17020 Person(s) performing the review are to initial each item on this form as acknowledgement of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a brief explanation should follow the applicable item. Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form, and laboratory provided sample group quality assurance and quality control data for the above referenced sample group to identify potential bias or inaccuracy, in general accordance with the following United States Environmental Protection Agency documents:  Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration, September 1994;  Region III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, April 1993; and  Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July 1998. COMPLIANCE ANALYTE LIST(S) (check all that apply) NC Closed Facility/C & D List X NC Appendix I NC Appendix I + Detects NC Appendix II NC Subtitle D Leachate List Other: RCRA Metals & MNA parameters 1.0 CHAIN OF CUSTODY (COC) REVIEW WB COC was properly signed by all parties. WB Correct project name and number are on the form. WB Sample receipt condition at laboratory was acceptable. WB Each sample and blank submitted for analysis appears in the report. 2.0 SAMPLE HOLDING TIMES WB Holding times for extraction and/or analysis were met for each analytical Method (see below for reference). GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 2 of 5 Review Criteria Method Analytes Holding Time SW-846 Method 8260 and 8011 VOCs 14 days SW-846 Methods 8270, 8080, 8081, 8082, and 8151 SVOCs, PCBs, pesticides and herbicides 7 days for extraction, 40 days from extraction for analysis SW-846 Methods 6000 and 7000 Series Metals except mercury 6 months (no temperature requirements) SW-846 Method 7470 Mercury 28 days SM18 4500-S2 D Sulfide 7 days SW-846 Method 9010 Cyanide 14 days EPA Method 300 Nitrate/Sulfate 48 hours/28 days EPA Method 405.1 BOD 48 hours EPA Method 410.4 COD 28 days EPA Method 365.4 Phosphorous 28 days 3.0 LABORATORY QUALITY CONTROL REVIEW WB Laboratory analyzed at least one internal blank for each method, where applicable. WB Laboratory blank is interference-free. WB Surrogate recoveries are provided for each analytical method, where applicable. WB Surrogate recoveries for each method are within the acceptable limits (i.e., at least 50% of the surrogates were within range). WB MS/MSD/LCS data results are provided for each analytical method. WB MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at least 1 of the 3 were within range).  CZ17090  The spike recovery of iso-Hexanoic Acid was outside of control limits for the Fatty Acids MS sample, and precision between duplicate spikes of this analyte exceeded acceptance criteria. The QC batch was approved based on acceptable LCS recovery of this analyte.  The spike recoveries of Alkalinity, Chloride, Nitrate/Nitrite (NOx), and Sulfide were outside of control limits for the MS and/or MSD samples, and precision between duplicate spikes of NOx exceeded acceptance criteria. The QC batches were approved based on acceptable LCS recovery of these analytes.  CZ17779  The spike recovery of iso-Hexanoic acid was outside of control limits for the MS sample, and precision between duplicate spikes exceeded acceptance criteria. The QC batch was approved based on acceptable LCS recovery of this analyte.  The spike recoveries of Alkalinity, Chloride, Nitrate/Nitrite (NOx), and Sulfide was outside of control limits for the MS and/or MSD samples, and precision between duplicate spikes of Sulfide exceeded acceptance criteria. The QC batches were approved based on acceptable LCS recovery of these analytes. GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 3 of 5 4.0 ANALYTE LISTS/METHODS WB The proper number of constituents are present for each analyte list as identified above (including detects where applicable). WB Proper EPA SW-846 analytical methods were used for analysis. Notes: 5.0 DATA REPORTING WB All analytical reporting associated with the event was performed by the contracted lab. WB Trip, field and/or equipment, and laboratory blank results have all been reported. All detects for blanks are listed below by constituent. All laboratory method blanks, if any, have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a laboratory narrative was provided. If the sample was flagged by the laboratory and is not within 5X of the concentration in the blank (or 10X for commonly detected laboratory contaminants-acetone, methylene chloride and phthalates), list below with explanation if flags should be removed. If flags need to be added for samples, also list below.  Field Blank: Barium @ 7.92 ug/L (J)  Add to B Flags to: MW-3, MW-4, MW-7, MW-15, MW-1, MW-2, and MW-14 WB It is clear from the laboratory report that samples have or have not been diluted during analysis, and if the samples have been diluted, the result is reported as a multiple of the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should be reported as 10). Those that have been diluted are listed below with the dilution factor.  Nitrate/Nitrite as N  MW-4 (x5)  Chloride  MW-9 (x5)  MW-11S (x5)  CO2  MW-9 (x10)  MW-7 (x21)  MW-6 (x21)  MW-4 (x5)  MW-16S (x5)  MW-15 (x21)  MW-14 (x21)  MW-11S (x21)  CH4  MW-6 (x21)  MW-7 (x21)  MW-9 (x10)  MW-11S (x21)  MW-14 (x21)  MW-15 (x21)  MW-16S (x5)  Sulfide  MW-15 (x10)  Total Alkalinity  MW-2 (x2)  MW-9 (x10)  MW-11S (x5)  MW-16S (x5) GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 4 of 5 WB The report provides the reporting limit for each constituent. WB The results were reported at or below their proper reporting limits (e.g., NC Solid Waste Section RLs). Those that are not reported correctly are listed below (by constituent) with the proper reporting limit listed beside them. State if the reporting limit error is due to dilutions.  1,4-Dichlorobenzene (NC SWSL = 1 ug/L)  MW-6 @ 1.9 ug/L  MW-7 @ 1.3 ug/L  MW-9 @ 2.5 ug/L  MW-11S @ 2.7 ug/L  MW-14 @3.5 ug/L  MW-15 4.8 ug/L  Acetone (NC SWSL = 100 ug/L)  MW-15 @ 980 ug/L (E)  Arsenic (NC SWSL = 10 ug/L)  MW-6 @ 65.8 ug/L  MW-7 @ 20.4 ug/L  MW-9 @ 85.6 ug/L  MW-11S @ 43.3 ug/L  MW-14 @ 48.1 ug/L  MW-15 @ 39.6 ug/L  MW-16S @ 16.9 ug/L  Barium (NC SWSL = 10 ug/L)  MW-16S @ 115 ug/L  Benzene (NC SWSL = 1 ug/L)  MW-6 @ 2.6 ug/L  MW-7 @ 1.4 ug/L  MW-9 @ 2.9 ug/L  MW-11S @ 2.6 ug/L  MW-14 @ 2.0 ug/L  MW-15 @ 3.6 ug/L  Chlorobenzene (SWSL = 3 ug/L)  MW-9 @ 8.4 ug/L  Sulfide (NC SWSL = 1000 ug/L)  MW-15 @ 2600 ug/L  Vinyl chloride (NC SWSL = 1 ug/L)  MW-6 @ 1.3 ug/L  MW-7 @ 1.1 ug/L  MW-11S @ 2.6 ug/L  MW-14 @ 2.5 ug/L WB No inorganic or organic constituents were reported above their respective NC 2L Drinking Water Standards or Groundwater Protection Standards in wells, surface points, or field/equipment/trip blanks.  Arsenic (NC 2L = 10 ug/L) o MW-6 @ 65.8 ug/L o MW-7 @ 20.4 ug/L o MW-9 @ 85.6 ug/L o MW-11S @ 43.3 ug/L o MW-14 @ 48.1 ug/L o MW-15 @ 39.6 ug/L o MW-16S @ 16.9 ug/L  Benzene (NC 2L = 1 ug/L) o MW-6 @ 2.6 ug/L o MW-7 @ 1.4 ug/L o MW-9 @ 2.9 ug/L o MW-11S @ 2.6 ug/L o MW-14 @ 2.0 ug/L o MW-15 @ 3.6 ug/L  Vinyl chloride (NC 2L = 0.03 ug/L) o MW-6 @ 1.3 ug/L o MW-7 @ 1.1 ug/L o MW-11S @ 2.6 ug/L o MW-14 @ 2.5 ug/L o MW-15 @ 0.48 ug/L (J) o MW-16S @ 0.77 ug/L (J) WB No quantifiable inorganic or organic constituents were detected in a well or surface water point at concentrations outside of their historical range (more than 5X previous concentrations or first-time detections). GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 5 of 5 WB Other report issues/Communications with laboratory/etc.:  Samples MW-9 and MW-11S were processed at dilutions for the Chloride analysis due to matrix interference, resulting in elevated reporting limits. Page 1 of 80 Page 2 of 80 Page 3 of 80 Page 4 of 80 Page 5 of 80 Page 6 of 80 Page 7 of 80 Page 8 of 80 Page 9 of 80 Page 10 of 80 Page 11 of 80 Page 12 of 80 Page 13 of 80 Page 14 of 80 Page 15 of 80 Page 16 of 80 Page 17 of 80 Page 18 of 80 Page 19 of 80 Page 20 of 80 Page 21 of 80 Page 22 of 80 Page 23 of 80 Page 24 of 80 Page 25 of 80 Page 26 of 80 Page 27 of 80 Page 28 of 80 Page 29 of 80 Page 30 of 80 Page 31 of 80 Page 32 of 80 Page 33 of 80 Page 34 of 80 Page 35 of 80 Page 36 of 80 Page 37 of 80 Page 38 of 80 Page 39 of 80 Page 40 of 80 Page 41 of 80 Page 42 of 80 Page 43 of 80 Page 44 of 80 Page 45 of 80 Page 46 of 80 Page 47 of 80 Page 48 of 80 Page 49 of 80 Page 50 of 80 Page 51 of 80 Page 52 of 80 Page 53 of 80 Page 54 of 80 Page 55 of 80 Page 56 of 80 Page 57 of 80 Page 58 of 80 Page 59 of 80 Page 60 of 80 Page 61 of 80 Page 62 of 80 Page 63 of 80 Page 64 of 80 Page 65 of 80 Page 66 of 80 Page 67 of 80 Page 68 of 80 Page 69 of 80 Page 70 of 80 Page 71 of 80 Page 72 of 80 Page 73 of 80 Page 74 of 80 Page 75 of 80 Page 76 of 80 Page 77 of 80 Page 78 of 80 Page 79 of 80 Page 80 of 80 GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 1 of 5 Project Name: Moore County Landfill - MNA Wells Project Reference Number: 073-9615016.100 Sampling Event Date: November 30 – December 2, 2016 Review Date: December 27, 2016 Initials: WB Report #: CZ17779, CZ17020 Person(s) performing the review are to initial each item on this form as acknowledgement of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a brief explanation should follow the applicable item. Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form, and laboratory provided sample group quality assurance and quality control data for the above referenced sample group to identify potential bias or inaccuracy, in general accordance with the following United States Environmental Protection Agency documents:  Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration, September 1994;  Region III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, April 1993; and  Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July 1998. COMPLIANCE ANALYTE LIST(S) (check all that apply) NC Closed Facility/C & D List X NC Appendix I NC Appendix I + Detects NC Appendix II NC Subtitle D Leachate List Other: RCRA Metals & MNA parameters 1.0 CHAIN OF CUSTODY (COC) REVIEW WB COC was properly signed by all parties. WB Correct project name and number are on the form. WB Sample receipt condition at laboratory was acceptable. WB Each sample and blank submitted for analysis appears in the report. 2.0 SAMPLE HOLDING TIMES WB Holding times for extraction and/or analysis were met for each analytical Method (see below for reference). GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 2 of 5 Review Criteria Method Analytes Holding Time SW-846 Method 8260 and 8011 VOCs 14 days SW-846 Methods 8270, 8080, 8081, 8082, and 8151 SVOCs, PCBs, pesticides and herbicides 7 days for extraction, 40 days from extraction for analysis SW-846 Methods 6000 and 7000 Series Metals except mercury 6 months (no temperature requirements) SW-846 Method 7470 Mercury 28 days SM18 4500-S2 D Sulfide 7 days SW-846 Method 9010 Cyanide 14 days EPA Method 300 Nitrate/Sulfate 48 hours/28 days EPA Method 405.1 BOD 48 hours EPA Method 410.4 COD 28 days EPA Method 365.4 Phosphorous 28 days 3.0 LABORATORY QUALITY CONTROL REVIEW WB Laboratory analyzed at least one internal blank for each method, where applicable. WB Laboratory blank is interference-free. WB Surrogate recoveries are provided for each analytical method, where applicable. WB Surrogate recoveries for each method are within the acceptable limits (i.e., at least 50% of the surrogates were within range). WB MS/MSD/LCS data results are provided for each analytical method. WB MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at least 1 of the 3 were within range).  CZ17090  The spike recovery of iso-Hexanoic Acid was outside of control limits for the Fatty Acids MS sample, and precision between duplicate spikes of this analyte exceeded acceptance criteria. The QC batch was approved based on acceptable LCS recovery of this analyte.  The spike recoveries of Alkalinity, Chloride, Nitrate/Nitrite (NOx), and Sulfide were outside of control limits for the MS and/or MSD samples, and precision between duplicate spikes of NOx exceeded acceptance criteria. The QC batches were approved based on acceptable LCS recovery of these analytes.  CZ17779  The spike recovery of iso-Hexanoic acid was outside of control limits for the MS sample, and precision between duplicate spikes exceeded acceptance criteria. The QC batch was approved based on acceptable LCS recovery of this analyte.  The spike recoveries of Alkalinity, Chloride, Nitrate/Nitrite (NOx), and Sulfide was outside of control limits for the MS and/or MSD samples, and precision between duplicate spikes of Sulfide exceeded acceptance criteria. The QC batches were approved based on acceptable LCS recovery of these analytes. GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 3 of 5 4.0 ANALYTE LISTS/METHODS WB The proper number of constituents are present for each analyte list as identified above (including detects where applicable). WB Proper EPA SW-846 analytical methods were used for analysis. Notes: 5.0 DATA REPORTING WB All analytical reporting associated with the event was performed by the contracted lab. WB Trip, field and/or equipment, and laboratory blank results have all been reported. All detects for blanks are listed below by constituent. All laboratory method blanks, if any, have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a laboratory narrative was provided. If the sample was flagged by the laboratory and is not within 5X of the concentration in the blank (or 10X for commonly detected laboratory contaminants-acetone, methylene chloride and phthalates), list below with explanation if flags should be removed. If flags need to be added for samples, also list below.  Field Blank: Barium @ 7.92 ug/L (J)  Add to B Flags to: MW-3, MW-4, MW-7, MW-15, MW-1, MW-2, and MW-14 WB It is clear from the laboratory report that samples have or have not been diluted during analysis, and if the samples have been diluted, the result is reported as a multiple of the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should be reported as 10). Those that have been diluted are listed below with the dilution factor.  Nitrate/Nitrite as N  MW-4 (x5)  Chloride  MW-9 (x5)  MW-11S (x5)  CO2  MW-9 (x10)  MW-7 (x21)  MW-6 (x21)  MW-4 (x5)  MW-16S (x5)  MW-15 (x21)  MW-14 (x21)  MW-11S (x21)  CH4  MW-6 (x21)  MW-7 (x21)  MW-9 (x10)  MW-11S (x21)  MW-14 (x21)  MW-15 (x21)  MW-16S (x5)  Sulfide  MW-15 (x10)  Total Alkalinity  MW-2 (x2)  MW-9 (x10)  MW-11S (x5)  MW-16S (x5) GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 4 of 5 WB The report provides the reporting limit for each constituent. WB The results were reported at or below their proper reporting limits (e.g., NC Solid Waste Section RLs). Those that are not reported correctly are listed below (by constituent) with the proper reporting limit listed beside them. State if the reporting limit error is due to dilutions.  1,4-Dichlorobenzene (NC SWSL = 1 ug/L)  MW-6 @ 1.9 ug/L  MW-7 @ 1.3 ug/L  MW-9 @ 2.5 ug/L  MW-11S @ 2.7 ug/L  MW-14 @3.5 ug/L  MW-15 4.8 ug/L  Acetone (NC SWSL = 100 ug/L)  MW-15 @ 980 ug/L (E)  Arsenic (NC SWSL = 10 ug/L)  MW-6 @ 65.8 ug/L  MW-7 @ 20.4 ug/L  MW-9 @ 85.6 ug/L  MW-11S @ 43.3 ug/L  MW-14 @ 48.1 ug/L  MW-15 @ 39.6 ug/L  MW-16S @ 16.9 ug/L  Barium (NC SWSL = 10 ug/L)  MW-16S @ 115 ug/L  Benzene (NC SWSL = 1 ug/L)  MW-6 @ 2.6 ug/L  MW-7 @ 1.4 ug/L  MW-9 @ 2.9 ug/L  MW-11S @ 2.6 ug/L  MW-14 @ 2.0 ug/L  MW-15 @ 3.6 ug/L  Chlorobenzene (SWSL = 3 ug/L)  MW-9 @ 8.4 ug/L  Sulfide (NC SWSL = 1000 ug/L)  MW-15 @ 2600 ug/L  Vinyl chloride (NC SWSL = 1 ug/L)  MW-6 @ 1.3 ug/L  MW-7 @ 1.1 ug/L  MW-11S @ 2.6 ug/L  MW-14 @ 2.5 ug/L WB No inorganic or organic constituents were reported above their respective NC 2L Drinking Water Standards or Groundwater Protection Standards in wells, surface points, or field/equipment/trip blanks.  Arsenic (NC 2L = 10 ug/L) o MW-6 @ 65.8 ug/L o MW-7 @ 20.4 ug/L o MW-9 @ 85.6 ug/L o MW-11S @ 43.3 ug/L o MW-14 @ 48.1 ug/L o MW-15 @ 39.6 ug/L o MW-16S @ 16.9 ug/L  Benzene (NC 2L = 1 ug/L) o MW-6 @ 2.6 ug/L o MW-7 @ 1.4 ug/L o MW-9 @ 2.9 ug/L o MW-11S @ 2.6 ug/L o MW-14 @ 2.0 ug/L o MW-15 @ 3.6 ug/L  Vinyl chloride (NC 2L = 0.03 ug/L) o MW-6 @ 1.3 ug/L o MW-7 @ 1.1 ug/L o MW-11S @ 2.6 ug/L o MW-14 @ 2.5 ug/L o MW-15 @ 0.48 ug/L (J) o MW-16S @ 0.77 ug/L (J) WB No quantifiable inorganic or organic constituents were detected in a well or surface water point at concentrations outside of their historical range (more than 5X previous concentrations or first-time detections). GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 5 of 5 WB Other report issues/Communications with laboratory/etc.:  Samples MW-9 and MW-11S were processed at dilutions for the Chloride analysis due to matrix interference, resulting in elevated reporting limits. GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 1 of 3 Project Name: Moore County Landfill - MNA Wells, Hydrogen Sampling Project Reference Number: 073-9615016.100 Sampling Event Date: November 30 – December 2, 2016 Review Date: December 27, 2016 Initials: WB Report #: 21218 Person(s) performing the review are to initial each item on this form as acknowledgement of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a brief explanation should follow the applicable item. Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form, and laboratory provided sample group quality assurance and quality control data for the above referenced sample group to identify potential bias or inaccuracy, in general accordance with the following United States Environmental Protection Agency documents:  Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration, September 1994;  Region III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, April 1993; and  Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July 1998. COMPLIANCE ANALYTE LIST(S) (check all that apply) NC Closed Facility/C & D List _ NC Appendix I NC Appendix I + Detects NC Appendix II NC Subtitle D Leachate List Other: Hydrogen 1.0 CHAIN OF CUSTODY (COC) REVIEW WB COC was properly signed by all parties. WB Correct project name and number are on the form. WB Sample receipt condition at laboratory was acceptable. WB Each sample and blank submitted for analysis appears in the report. 2.0 SAMPLE HOLDING TIMES WB Holding times for extraction and/or analysis were met for each analytical Method (see below for reference). GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 2 of 3 Review Criteria Method Analytes Holding Time SW-846 Method 8260 and 8011 VOCs 14 days SW-846 Methods 8270, 8080, 8081, 8082, and 8151 SVOCs, PCBs, pesticides and herbicides 7 days for extraction, 40 days from extraction for analysis SW-846 Methods 6000 and 7000 Series Metals except mercury 6 months (no temperature requirements) SW-846 Method 7470 Mercury 28 days SM18 4500-S2 D Sulfide 7 days SW-846 Method 9010 Cyanide 14 days EPA Method 300 Nitrate/Sulfate 48 hours/28 days EPA Method 405.1 BOD 48 hours EPA Method 410.4 COD 28 days EPA Method 365.4 Phosphorous 28 days 3.0 LABORATORY QUALITY CONTROL REVIEW WB Laboratory analyzed at least one internal blank for each method, where applicable. WB Laboratory blank is interference-free. N/A Surrogate recoveries are provided for each analytical method, where applicable. N/A Surrogate recoveries for each method are within the acceptable limits (i.e., at least 50% of the surrogates were within range). WB MS/MSD/LCS data results are provided for each analytical method. WB MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at least 1 of the 3 were within range). 4.0 ANALYTE LISTS/METHODS WB The proper number of constituents are present for each analyte list as identified above (including detects where applicable). WB Proper EPA SW-846 analytical methods were used for analysis. Notes: 5.0 DATA REPORTING WB All analytical reporting associated with the event was performed by the contracted lab. WB Trip, field and/or equipment, and laboratory blank results have all been reported. All detects for blanks are listed below by constituent. All laboratory method blanks, if any, have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a laboratory narrative was provided. If the sample was flagged by the laboratory and is not within 5X of the concentration in the blank (or 10X for commonly detected laboratory contaminants-acetone, methylene chloride and phthalates), list below with explanation if flags should be removed. If flags need to be added for samples, also list below. WB It is clear from the laboratory report that samples have or have not been diluted during GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 3 of 3 analysis, and if the samples have been diluted, the result is reported as a multiple of the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should be reported as 10). Those that have been diluted are listed below with the dilution factor. WB The report provides the reporting limit for each constituent. N/A The results were reported at or below their proper reporting limits (e.g., NC Solid Waste Section RLs). Those that are not reported correctly are listed below (by constituent) with the proper reporting limit listed beside them. State if the reporting limit error is due to dilutions N/A No inorganic or organic constituents were reported above their respective NC 2L Drinking Water Standards or Groundwater Protection Standards in wells, surface points, or field/equipment/trip blanks. WB No quantifiable inorganic or organic constituents were detected in a well or surface water point at concentrations outside of their historical range (more than 5X previous concentrations or first-time detections). WB Other report issues/Communications with laboratory/etc.: Page 1 of 59 Page 2 of 59 Page 3 of 59 Page 4 of 59 Page 5 of 59 Page 6 of 59 Page 7 of 59 Page 8 of 59 Page 9 of 59 Page 10 of 59 Page 11 of 59 Page 12 of 59 Page 13 of 59 Page 14 of 59 Page 15 of 59 Page 16 of 59 Page 17 of 59 Page 18 of 59 Page 19 of 59 Page 20 of 59 Page 21 of 59 Page 22 of 59 Page 23 of 59 Page 24 of 59 Page 25 of 59 Page 26 of 59 Page 27 of 59 Page 28 of 59 Page 29 of 59 Page 30 of 59 Page 31 of 59 Page 32 of 59 Page 33 of 59 Page 34 of 59 Page 35 of 59 Page 36 of 59 Page 37 of 59 Page 38 of 59 Page 39 of 59 Page 40 of 59 Page 41 of 59 Page 42 of 59 Page 43 of 59 Page 44 of 59 Page 45 of 59 Page 46 of 59 Page 47 of 59 Page 48 of 59 Page 49 of 59 Page 50 of 59 Page 51 of 59 Page 52 of 59 Page 53 of 59 Page 54 of 59 Page 55 of 59 Page 56 of 59 Page 57 of 59 Page 58 of 59 Page 59 of 59 GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 1 of 4 Project Name: Moore County Landfill – Wells and Blake Residence Project Reference Number: 073-9615016.100 Sampling Event Date: November 30 – December 2, 2016 Review Date: December 27, 2016 Initials: WB Report #: CZ17018, CZ17019, CZ17946 Person(s) performing the review are to initial each item on this form as acknowledgement of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a brief explanation should follow the applicable item. Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form, and laboratory provided sample group quality assurance and quality control data for the above referenced sample group to identify potential bias or inaccuracy, in general accordance with the following United States Environmental Protection Agency documents:  Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration, September 1994;  Region III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, April 1993; and  Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July 1998. COMPLIANCE ANALYTE LIST(S) (check all that apply) NC Closed Facility/C & D List X NC Appendix I NC Appendix I + Detects NC Appendix II NC Subtitle D Leachate List Other: ______ 1.0 CHAIN OF CUSTODY (COC) REVIEW WB COC was properly signed by all parties. WB Correct project name and number are on the form. WB Sample receipt condition at laboratory was acceptable. WB Each sample and blank submitted for analysis appears in the report. 2.0 SAMPLE HOLDING TIMES WB Holding times for extraction and/or analysis were met for each analytical Method (see below for reference). GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 2 of 4 Review Criteria Method Analytes Holding Time SW-846 Method 8260 and 8011 VOCs 14 days SW-846 Methods 8270, 8080, 8081, 8082, and 8151 SVOCs, PCBs, pesticides and herbicides 7 days for extraction, 40 days from extraction for analysis SW-846 Methods 6000 and 7000 Series Metals except mercury 6 months (no temperature requirements) SW-846 Method 7470 Mercury 28 days SM18 4500-S2 D Sulfide 7 days SW-846 Method 9010 Cyanide 14 days EPA Method 300 Nitrate/Sulfate 48 hours/28 days EPA Method 405.1 BOD 48 hours EPA Method 410.4 COD 28 days EPA Method 365.4 Phosphorous 28 days 3.0 LABORATORY QUALITY CONTROL REVIEW WB Laboratory analyzed at least one internal blank for each method, where applicable. WB Laboratory blank is interference-free. WB Surrogate recoveries are provided for each analytical method, where applicable. WB Surrogate recoveries for each method are within the acceptable limits (i.e., at least 50% of the surrogates were within range). WB MS/MSD/LCS data results are provided for each analytical method. WB MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at least 1 of the 3 were within range).  CZ17018 & CZ17946  The spike recoveries of Barium and Cadmium were outside of control limits for the 6010D Post Spike sample. The QC batch was approved based on acceptable LCS recovery of these elements. 4.0 ANALYTE LISTS/METHODS WB The proper number of constituents are present for each analyte list as identified above (including detects where applicable). WB Proper EPA SW-846 analytical methods were used for analysis. 5.0 DATA REPORTING WB All analytical reporting associated with the event was performed by the contracted lab. WB Trip, field and/or equipment, and laboratory blank results have all been reported. All detects for blanks are listed below by constituent. All laboratory method blanks, if any, have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a laboratory narrative was provided. If the sample was flagged by the laboratory and is not within 5X of the concentration in the blank (or 10X for commonly detected GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 3 of 4 laboratory contaminants-acetone, methylene chloride and phthalates), list below with explanation if flags should be removed. If flags need to be added for samples, also list below.  Field Blank: Barium @ 7.92 ug/L (J)  B Flags should be added to MW-13S, MW-13D, SW-1, SW-2, SW-3, and SW-4 WB It is clear from the laboratory report that samples have or have not been diluted during analysis, and if the samples have been diluted, the result is reported as a multiple of the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should be reported as 10). Those that have been diluted are listed below with the dilution factor. WB The report provides the reporting limit for each constituent. WB The results were reported at or below their proper reporting limits (e.g., NC Solid Waste Section RLs). Those that are not reported correctly are listed below (by constituent) with the proper reporting limit listed beside them. State if the reporting limit error is due to dilutions.  1,4-Dichlorobenzene (NC SWSL = 1 ug/L)  MW-8 @ 3.5 ug/L  Arsenic (NC SWSL = 10 ug/L)  MW-8 @ 14.9 ug/L  MW-13S @ 22.6 ug/L  MW-16D @ 12.9 ug/L  Benzene (NC SWSL = 1 ug/L)  MW-8 @ 2.9 ug/L  MW-11D @ 1.1 ug/L  Barium (NC SWSL = 100 ug/L)  MW-16D @ 132 ug/L  Chlorobenzene (NC SWSL = 3 ug/L)  MW-8 @ 3.1 ug/L  cis-1,2-Dichloroethene (NC SWSL = 5 ug/L)  MW-11D @ 8.8 ug/L  Vinyl Chloride (NC SWSL = 1 ug/L)  MW-11D @ 1.8 ug/L WB No inorganic or organic constituents were reported above their respective NC 2L Drinking Water Standards or Groundwater Protection Standards in wells, surface points, or field/equipment/trip blanks.  Arsenic (NC 2L = 10 ug/L)  MW-8 @ 14.9 ug/L  MW-13S @ 22.6 ug/L  MW-16D @ 12.9 ug/L  Benzene (NC 2L = 1 ug/L)  MW-8 @ 2.9 ug/L  MW-11D @ 1.1 ug/L  Vinyl Chloride (NC SWSL = 0.03 ug/L) GOLDER ASSOCIATES NC, INC. QUALITY ASSURANCE & QUALITY CONTROL LABORATORY DATA REVIEW Page 4 of 4  MW-8 @ 0.64 ug/L (J)  MW-13S @ 0.40 ug/L (J)  MW-11D @ 1.8 ug/L  MW-16D @ 0.62 ug/L (J) WB No quantifiable inorganic or organic constituents were detected in a well or surface water point at concentrations outside of their historical range (more than 5X previous concentrations or first-time detections). WB Other report issues/Communications with laboratory/etc.: Page 1 of 15 Page 2 of 15 Page 3 of 15 Page 4 of 15 Page 5 of 15 Page 6 of 15 Page 7 of 15 Page 8 of 15 Page 9 of 15 Page 10 of 15 Page 11 of 15 Page 12 of 15 Page 13 of 15 Page 14 of 15 Page 15 of 15 Page 1 of 10 Page 2 of 10 Page 3 of 10 Page 4 of 10 Page 5 of 10 Page 6 of 10 Page 7 of 10 Page 8 of 10 Page 9 of 10 Page 10 of 10 APPENDIX C STATISTICAL EVALUATION WORKSHEETS & SUMMARY TABLE Caption Text March 2017 1 of 1 0739-615016 MW-1 MW-2 MW-3 MW-4 MW-6 MW-7 MW-8 MW-9 MW-9 (Resample) MW-9 (Dissolved)MW-11S MW-11D MW-13S MW-13D MW-14 MW-15 MW-15 (Dissolved)MW-16S MW-16D Interwell Nonparametric Prediction Interval 10.0Intrawell MW-6 Nonparametric Prediction Interval 29.5 Intrawell MW-7 Nonparametric Prediction Interval 33.0 Intrawell MW-8 Nonparametric Prediction Interval 22.6 Intrawell MW-9 Nonparametric Prediction Interval 38.7 Intrawell MW-11S Nonparametric Prediction Interval 21.2 Intrawell MW-14 Nonparametric Prediction Interval 24.9 Intrawell MW-15 Nonparametric Prediction Interval 29.6 Intrawell MW-16S Nonparametric Prediction Interval 13.7 Intrawell MW-16D Nonparametric Prediction Interval 13.0 Notes:1. Shaded values represent apparent statistical significant increases (SSIs) over background concentrations.2. Statistical worksheets are provided as Appendix C. 3. ug/L = micrograms per liter4. J = estimated concentration below the Solid Waste Section Limit5. ND = Not Detected 6. ( ) = Re-analysis Value 14.440.5 39.085.6 (41.9)43.3 (ND)Arsenic ug/L ND ND ND ND 48.1 (ND)39.6 (42.4) Summary of Statistical AnalysisMoore County Landfill, Permit No. 63-01Moore County, North Carolina November 2016 Downgradient Monitoring Wells and Concentrations 65.8 (ND)20.4 14.9 16.9 (ND)12.9 Detected Monitoring Constituent Reporting Units Prediction IntervalStatistical Evaluation Method ND 22.6 (ND)ND G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Stats\Moore Stats Summary Nov 2016.xls APPENDIX D SOIL AND STREAM SEDIMENT DATA March 2017 Page 1 of 1 Appendix D Arsenic Sediment Concentration Summary Table 0739615016 Sample #NURE ID Lab ID Sample Date Type Datum Latitude Longitude As (Max) Concentration (ppm)Method 1 5286932 C-110082 09/21/76 Sediment NAD27 35.2457 -79.3637 5.18 INAA 2 5286911 C-110755 09/17/76 Sediment NAD27 35.2310 -79.3635 1.2 AA 3 5287194 C-110837 10/01/76 Sediment NAD27 35.1510 -79.6394 5.54 INAA 4 5287187 C-116880 09/30/76 Sediment NAD27 35.0285 -79.5447 2.6 AA 5 5286908 C-116889 09/17/76 Sediment NAD27 35.2333 -79.2552 10 ICP40 6 5286962 C-116900 09/22/76 Sediment NAD27 35.2093 -79.6284 47 ICP40 7 5287188 C-143341 09/30/76 Sediment NAD27 35.0214 -79.5284 7.2 AA 8 5286939 C-143589 09/21/76 Sediment NAD27 35.2350 -79.4938 1.1 AA 9 5286967 C-143670 09/22/76 Sediment NAD27 35.2883 -79.5946 12 ICP40 10 5285098 C-143893 08/10/77 Sediment NAD27 34.9908 -79.5188 12.8 AA Average 10.462 G:\PROJECTS\Moore County\Groundwater\November 2016 Event\FINAL\Appendicies\Appendix D\Table 1.xlsx March 2017 Page 1 of 1 0739615016 SB-2 mg/kg 02/09/17 0.359 0.606 SB-3 mg/kg 02/09/17 0.338 0.565 SB-4 mg/kg 02/09/17 0.425 1.07 SB-5 mg/kg 02/09/17 0.333 0.341 J Notes: 1.) mg/kg = milligrams per kilogram 2.) J = Estimated concentration reported belowpractical quantitation limit Reporting UnitsSample ID Method Detection Limit Sample Date Arsenic Concentration Appendix D - Table 2 Summary of Arsenic Results for Soil Samples Detected Constituents Moore County Landfill, Permit No. 63-01 Moore County, North Carolina G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Tables\A_Tables.xlsx NGS sample #C-110082) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110082[8/31/2016 11:10:53 AM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-110082 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5286932 Lab identification number C-110082 Real field name NCMO035S1 Collection date 19760921 Field name as analyzed NCMO035 Description NURE sample Location count 1 Sample set NURE800 Sample type code 750 Map datum NAD27 Active channel width dry Water depth dry Water color other Flow stage dry Flow rate dry Collector 57 Stream bed sand Relief low Contamination source farm Vegetation deciduous Latitude 35.2457 Longitude -79.3637 1:24k quadrangle 36080SWF3 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW FIPS of county f37125 NGS sample #C-110082) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110082[8/31/2016 11:10:53 AM] Hydrologic unit 3030004 Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-DRY Sample medium Sediment Sample source Stream Source modifier Dry Upper limit of sieve size 150 Drying procedure <110oC Sample type note Original NURE code was 50, but stream was dry ICP40 job GF34 As job number GF34 Se job number GF34 Hg job number GF34 ICP10 job number GF34 INAA job no. (USGS)WR85 XRF job number WR85 LOI (wt%)5.74 Zip code, 3-digit 283 Congressional district 3706C2 Geographic context:Political divisions (FIPS codes) Moore (county) North Carolina (state) United States (country)North America (continent) Land (continent) USGS map quadrangles Niagara (quadrangle 1:24,000 scale)Southern Pines (quadrangle 1:100,000 scale) Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Upper Cape Fear (hydrologic unit)Cape Fear (hydrologic accounting unit) Cape Fear (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Middendorf Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method NGS sample #C-110082) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110082[8/31/2016 11:10:53 AM] Lithium 11 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.02 percent by weight ICP40 0.023 percent by weight INAA <0.15 percent by weight XRF Magnesium 0.05 percent by weight ICP40 0.1 percent by weight XRF Aluminum 2.6 percent by weight ICP40 5.19 percent by weight XRF Silicon 84.5 percent by weight XRF Phosphorus 0.04 percent by weight ICP40 0.12 percent by weight XRF Potassium 0.2 percent by weight ICP40 0.24 percent by weight XRF Calcium 0.03 percent by weight ICP40 0.05 percent by weight XRF Scandium 6 parts per million by weight ICP40 5.78 parts per million by weight INAA Titanium 0.69 percent by weight ICP40 1.29 percent by weight XRF Vanadium 49 parts per million by weight ICP40 Chromium 33 parts per million by weight ICP40 40.7 parts per million by weight INAA Manganese 131 parts per million by weight ICP40 0.02 percent by weight XRF Iron 1.1 percent by weight ICP40 1.15 percent by weight INAA 1.65 percent by weight XRF Cobalt <2 parts per million by weight ICP40 1.46 parts per million by weight INAA Nickel 7 parts per million by weight ICP40 23.4 parts per million by weight INAA Copper 8 parts per million by weight ICP40 7 parts per million by weight ICP10 Zinc 27 parts per million by weight ICP40 NGS sample #C-110082) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110082[8/31/2016 11:10:53 AM] 24.6 parts per million by weight ICP10 Gallium 5 parts per million by weight ICP40 Arsenic <10 parts per million by weight ICP40 3.2 parts per million by weight As_AA <1 parts per million by weight ICP10 5.18 parts per million by weight INAA Selenium 0.4 parts per million by weight Se_AA Rubidium 20.7 parts per million by weight INAA Strontium 13 parts per million by weight ICP40 42 parts per million by weight INAA Yttrium 13 parts per million by weight ICP40 Zirconium 1370 parts per million by weight INAA Niobium 18 parts per million by weight ICP40 Molybdenum 3 parts per million by weight ICP40 0.8 parts per million by weight ICP10 Silver <2 parts per million by weight ICP40 <0.08 parts per million by weight ICP10 Cadmium <2 parts per million by weight ICP40 0.08 parts per million by weight ICP10 Tin 49 parts per million by weight ICP40 Antimony <1 parts per million by weight ICP10 0.57 parts per million by weight INAA Cesium 2.34 parts per million by weight INAA Barium 89 parts per million by weight ICP40 100 parts per million by weight INAA Lanthanum 96 parts per million by weight ICP40 106 parts per million by weight INAA Cerium 203 parts per million by weight ICP40 206 parts per million by weight INAA Neodymium 77 parts per million by weight ICP40 92 parts per million by weight INAA Samarium 17.2 parts per million by weight INAA Europium 1 parts per million by weight ICP40 0.877 parts per million by weight INAA Terbium 1.68 parts per million by weight INAA NGS sample #C-110082) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110082[8/31/2016 11:10:53 AM] Holmium <4 parts per million by weight ICP40 Ytterbium <1 parts per million by weight ICP40 5.72 parts per million by weight INAA Lutetium 0.886 parts per million by weight INAA Hafnium 39 parts per million by weight INAA Tantalum <40 parts per million by weight ICP40 3.28 parts per million by weight INAA Tungsten 1.69 parts per million by weight INAA Gold <8 parts per billion by weight ICP40 <0.1 parts per billion by weight ICP10 6.84 parts per billion by weight INAA Mercury 0.05 parts per million by weight Hg_AA Lead 32 parts per million by weight ICP40 24 parts per million by weight ICP10 Bismuth <10 parts per million by weight ICP40 <1 parts per million by weight ICP10 Thorium 41 parts per million by weight ICP40 41.9 parts per million by weight INAA Uranium <100 parts per million by weight ICP40 9.95 parts per million by weight INAA Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-110082 Page Contact Information: Peter Schweitzer NGS sample #C-110755) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110755[8/30/2016 6:41:02 PM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-110755 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5286911 Lab identification number C-110755 Real field name NCMO014S1 Collection date 19760917 Field name as analyzed NCMO014 Description NURE sample Location count 1 Sample set NURE800 Sample type code 50 Map datum NAD27 Active channel width 4-8' Water depth 2-4' Water color clear Flow stage normal Flow rate mod Collector 57 Stream bed sand Relief low Vegetation deciduous Latitude 35.231 Longitude -79.3635 1:24k quadrangle 36080SWF3 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW FIPS of county f37125 Hydrologic unit 3030004 NGS sample #C-110755) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110755[8/30/2016 6:41:02 PM] Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-WET Sample medium Sediment Sample source Stream Source modifier Wet Upper limit of sieve size 150 Drying procedure <110oC ICP40 job GF58 As job number GF58 Se job number GF58 Hg job number GF58 ICP10 job number GF58 INAA job no. (USGS)WS02 XRF job number WS02 LOI (wt%)1.4 Zip code, 3-digit 283 Congressional district 3706C2 Geographic context:Political divisions (FIPS codes) Moore (county)North Carolina (state) United States (country) North America (continent) Land (continent) USGS map quadrangles Niagara (quadrangle 1:24,000 scale) Southern Pines (quadrangle 1:100,000 scale) Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Upper Cape Fear (hydrologic unit) Cape Fear (hydrologic accounting unit) Cape Fear (hydrologic subregion)South Atlantic-Gulf (hydrologic region) Geologic map unit Middendorf Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 2 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 NGS sample #C-110755) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110755[8/30/2016 6:41:02 PM] Sodium 0.007 percent by weight ICP40 0.013 percent by weight INAA <0.15 percent by weight XRF Magnesium 0.009 percent by weight ICP40 <0.1 percent by weight XRF Aluminum 0.42 percent by weight ICP40 1.09 percent by weight XRF Silicon 93.5 percent by weight XRF Phosphorus 0.03 percent by weight ICP40 0.19 percent by weight XRF Potassium 0.1 percent by weight ICP40 0.14 percent by weight XRF Calcium 0.01 percent by weight ICP40 0.03 percent by weight XRF Scandium 4 parts per million by weight ICP40 4.02 parts per million by weight INAA Titanium 0.76 percent by weight ICP40 1.5 percent by weight XRF Vanadium 20 parts per million by weight ICP40 Chromium 3 parts per million by weight ICP40 27.2 parts per million by weight INAA Manganese 95 parts per million by weight ICP40 0.01 percent by weight XRF Iron 0.34 percent by weight ICP40 0.377 percent by weight INAA 0.53 percent by weight XRF Cobalt <2 parts per million by weight ICP40 0.87 parts per million by weight INAA Nickel 13 parts per million by weight ICP40 27.9 parts per million by weight INAA Copper 5 parts per million by weight ICP40 4.6 parts per million by weight ICP10 Zinc 18 parts per million by weight ICP40 14.1 parts per million by weight ICP10 57.8 parts per million by weight INAA NGS sample #C-110755) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110755[8/30/2016 6:41:02 PM] Gallium <4 parts per million by weight ICP40 Arsenic <10 parts per million by weight ICP40 1.2 parts per million by weight As_AA <1 parts per million by weight ICP10 1.08 parts per million by weight INAA Selenium <0.2 parts per million by weight Se_AA Rubidium 4.74 parts per million by weight INAA Strontium 6 parts per million by weight ICP40 31 parts per million by weight INAA Yttrium 20 parts per million by weight ICP40 Zirconium 2100 parts per million by weight INAA Niobium 13 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 0.7 parts per million by weight ICP10 Silver <2 parts per million by weight ICP40 0.1 parts per million by weight ICP10 Cadmium <2 parts per million by weight ICP40 0.1 parts per million by weight ICP10 Tin 80 parts per million by weight ICP40 Antimony <1 parts per million by weight ICP10 0.18 parts per million by weight INAA Cesium 0.18 parts per million by weight INAA Barium 64 parts per million by weight ICP40 <28 parts per million by weight INAA Lanthanum 190 parts per million by weight ICP40 177 parts per million by weight INAA Cerium 371 parts per million by weight ICP40 347 parts per million by weight INAA Neodymium 151 parts per million by weight ICP40 164 parts per million by weight INAA Samarium 30.3 parts per million by weight INAA Europium 1 parts per million by weight ICP40 1.15 parts per million by weight INAA Terbium 2.52 parts per million by weight INAA Holmium <4 parts per million by weight ICP40 NGS sample #C-110755) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110755[8/30/2016 6:41:02 PM] Ytterbium <1 parts per million by weight ICP40 7.14 parts per million by weight INAA Lutetium 1.08 parts per million by weight INAA Hafnium 54.8 parts per million by weight INAA Tantalum <40 parts per million by weight ICP40 7.61 parts per million by weight INAA Tungsten 1.52 parts per million by weight INAA Gold <8 parts per billion by weight ICP40 <0.1 parts per billion by weight ICP10 16.5 parts per billion by weight INAA Mercury 0.07 parts per million by weight Hg_AA Lead 32 parts per million by weight ICP40 12 parts per million by weight ICP10 Bismuth 24 parts per million by weight ICP40 <1 parts per million by weight ICP10 Thorium 94 parts per million by weight ICP40 71.3 parts per million by weight INAA Uranium <100 parts per million by weight ICP40 13.3 parts per million by weight INAA Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-110755 Page Contact Information: Peter Schweitzer NGS sample #C-110837) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110837[8/30/2016 6:34:04 PM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-110837 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5287194 Lab identification number C-110837 Real field name NCRI009S1 Collection date 19761001 Field name as analyzed NCRI009 Description NURE sample Location count 1 Sample set NURE800 Sample type code 750 Map datum NAD27 Active channel width dry Water depth dry Water color other Flow stage dry Flow rate dry Collector 57 Stream bed sand Relief low Contamination source unknown Vegetation deciduous Latitude 35.151 Longitude -79.6394 1:24k quadrangle 36080SWC3 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW FIPS of county f37153 NGS sample #C-110837) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110837[8/30/2016 6:34:04 PM] Hydrologic unit 3040203 Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-DRY Sample medium Sediment Sample source Stream Source modifier Dry Upper limit of sieve size 150 Drying procedure <110oC Sample type note Original NURE code was 50, but stream was dry ICP40 job GF61 As job number GF61 Se job number GF61 Hg job number GF61 ICP10 job number GF61 INAA job no. (USGS)WS04 XRF job number WS04 LOI (wt%)6.29 Zip code, 3-digit 283 Congressional district 3708C2 Geographic context:Political divisions (FIPS codes) Richmond (county) North Carolina (state) United States (country)North America (continent) Land (continent) USGS map quadrangles Norman (quadrangle 1:24,000 scale)Southern Pines (quadrangle 1:100,000 scale) Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Lumber (hydrologic unit)Lower Pee Dee (hydrologic accounting unit) Pee Dee (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Pinehurst Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method NGS sample #C-110837) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110837[8/30/2016 6:34:04 PM] Lithium 9 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.02 percent by weight ICP40 0.026 percent by weight INAA <0.15 percent by weight XRF Magnesium 0.07 percent by weight ICP40 0.12 percent by weight XRF Aluminum 2.6 percent by weight ICP40 4.76 percent by weight XRF Silicon 84.2 percent by weight XRF Phosphorus 0.05 percent by weight ICP40 0.22 percent by weight XRF Potassium 0.23 percent by weight ICP40 0.29 percent by weight XRF Calcium 0.04 percent by weight ICP40 0.08 percent by weight XRF Scandium 5 parts per million by weight ICP40 5.76 parts per million by weight INAA Titanium 0.64 percent by weight ICP40 1.18 percent by weight XRF Vanadium 52 parts per million by weight ICP40 Chromium 5 parts per million by weight ICP40 37.6 parts per million by weight INAA Manganese 103 parts per million by weight ICP40 0.02 percent by weight XRF Iron 1.2 percent by weight ICP40 1.16 percent by weight INAA 1.68 percent by weight XRF Cobalt <2 parts per million by weight ICP40 1.81 parts per million by weight INAA Nickel 6 parts per million by weight ICP40 13 parts per million by weight INAA Copper 11 parts per million by weight ICP40 9.6 parts per million by weight ICP10 Zinc 36 parts per million by weight ICP40 NGS sample #C-110837) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110837[8/30/2016 6:34:04 PM] 34.8 parts per million by weight ICP10 90.9 parts per million by weight INAA Gallium <4 parts per million by weight ICP40 Arsenic <10 parts per million by weight ICP40 4.8 parts per million by weight As_AA 1 parts per million by weight ICP10 5.54 parts per million by weight INAA Selenium 0.9 parts per million by weight Se_AA Rubidium 19.2 parts per million by weight INAA Strontium 12 parts per million by weight ICP40 <14 parts per million by weight INAA Yttrium 16 parts per million by weight ICP40 Zirconium 1190 parts per million by weight INAA Niobium 14 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 0.7 parts per million by weight ICP10 Silver <2 parts per million by weight ICP40 <0.08 parts per million by weight ICP10 Cadmium <2 parts per million by weight ICP40 0.1 parts per million by weight ICP10 Tin 61 parts per million by weight ICP40 Antimony <1 parts per million by weight ICP10 0.486 parts per million by weight INAA Cesium 1.8 parts per million by weight INAA Barium 95 parts per million by weight ICP40 66.7 parts per million by weight INAA Lanthanum 101 parts per million by weight ICP40 107 parts per million by weight INAA Cerium 214 parts per million by weight ICP40 207 parts per million by weight INAA Neodymium 75 parts per million by weight ICP40 99.7 parts per million by weight INAA Samarium 17.3 parts per million by weight INAA Europium 1 parts per million by weight ICP40 0.865 parts per million by weight INAA NGS sample #C-110837) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-110837[8/30/2016 6:34:04 PM] Terbium 1.63 parts per million by weight INAA Holmium <4 parts per million by weight ICP40 Ytterbium <1 parts per million by weight ICP40 5.95 parts per million by weight INAA Lutetium 0.868 parts per million by weight INAA Hafnium 34.1 parts per million by weight INAA Tantalum <40 parts per million by weight ICP40 2.11 parts per million by weight INAA Tungsten 1.44 parts per million by weight INAA Gold <8 parts per billion by weight ICP40 <0.1 parts per billion by weight ICP10 <0.28 parts per billion by weight INAA Mercury 0.07 parts per million by weight Hg_AA Lead 58 parts per million by weight ICP40 43 parts per million by weight ICP10 Bismuth 25 parts per million by weight ICP40 <1 parts per million by weight ICP10 Thorium 53 parts per million by weight ICP40 40.4 parts per million by weight INAA Uranium <100 parts per million by weight ICP40 9.43 parts per million by weight INAA Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-110837 Page Contact Information: Peter Schweitzer NGS sample #C-116880) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116880[8/30/2016 6:28:05 PM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-116880 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5287187 Lab identification number C-116880 Real field name NCRI002S1 Collection date 19760930 Field name as analyzed NCRI002 Description NURE STREAM SEDIMENT Location count 1 Sample set NURE Coastal 98 Sample type code 750 Map datum NAD27 Active channel width dry Water depth dry Water color other Flow stage dry Flow rate dry Collector 57 Stream bed sand Relief gentle Vegetation deciduous Latitude 35.0285 Longitude -79.5447 1:24k quadrangle 36080SWD4 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW FIPS of county f37153 Hydrologic unit 3040203 NGS sample #C-116880) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116880[8/30/2016 6:28:05 PM] Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-DRY Sample medium Sediment Sample source Stream Source modifier Dry Upper limit of sieve size 150 Drying procedure <110oC Sample type note Original NURE code was 50, but stream was dry ICP40 job MRP-00821 As job number MRP-00827 Se job number MRP-00827 ICP10 job number MRP-00827 INAA job no. (USGS)WS84 Zip code, 3-digit 283 Congressional district 3708C2 Geographic context:Political divisions (FIPS codes) Richmond (county) North Carolina (state) United States (country)North America (continent) Land (continent) USGS map quadrangles Hoffman (quadrangle 1:24,000 scale)Southern Pines (quadrangle 1:100,000 scale) Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Lumber (hydrologic unit)Lower Pee Dee (hydrologic accounting unit) Pee Dee (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Middendorf Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 3 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.007 percent by weight ICP40 0.011 percent by weight INAA NGS sample #C-116880) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116880[8/30/2016 6:28:05 PM] Magnesium 0.013 percent by weight ICP40 Aluminum 1.249 percent by weight ICP40 Phosphorus 0.01 percent by weight ICP40 Potassium 0.08 percent by weight ICP40 Calcium 0.008 percent by weight ICP40 Scandium 5 parts per million by weight ICP40 5.15 parts per million by weight INAA Titanium 0.478 percent by weight ICP40 Vanadium 27 parts per million by weight ICP40 Chromium 2 parts per million by weight ICP40 25.5 parts per million by weight INAA Manganese 49 parts per million by weight ICP40 Iron 0.49 percent by weight ICP40 0.522 percent by weight INAA Cobalt <2 parts per million by weight ICP40 0.668 parts per million by weight INAA Nickel <3 parts per million by weight ICP40 5.62 parts per million by weight INAA Copper 3 parts per million by weight ICP40 1.7 parts per million by weight ICP10 Zinc 30 parts per million by weight ICP40 18.8 parts per million by weight ICP10 Gallium <4 parts per million by weight ICP40 Arsenic <10 parts per million by weight ICP40 2.6 parts per million by weight As_AA <1 parts per million by weight ICP10 2.69 parts per million by weight INAA Selenium <0.2 parts per million by weight Se_AA Rubidium 5.53 parts per million by weight INAA Strontium 3 parts per million by weight ICP40 <10.8 parts per million by weight INAA Yttrium 10 parts per million by weight ICP40 Zirconium 891 parts per million by weight INAA Niobium 6 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 NGS sample #C-116880) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116880[8/30/2016 6:28:05 PM] 0.6 parts per million by weight ICP10 Silver <2 parts per million by weight ICP40 <0.08 parts per million by weight ICP10 Cadmium <2 parts per million by weight ICP40 <0.05 parts per million by weight ICP10 Tin 34 parts per million by weight ICP40 Antimony <1 parts per million by weight ICP10 0.193 parts per million by weight INAA Cesium 0.34 parts per million by weight INAA Barium 47 parts per million by weight ICP40 <37.1 parts per million by weight INAA Lanthanum 59 parts per million by weight ICP40 58.7 parts per million by weight INAA Cerium 115 parts per million by weight ICP40 123 parts per million by weight INAA Neodymium 45 parts per million by weight ICP40 59 parts per million by weight INAA Samarium 10.1 parts per million by weight INAA Europium 1 parts per million by weight ICP40 0.698 parts per million by weight INAA Terbium 1.1 parts per million by weight INAA Holmium <4 parts per million by weight ICP40 Ytterbium <1 parts per million by weight ICP40 4.68 parts per million by weight INAA Lutetium 0.698 parts per million by weight INAA Hafnium 25.6 parts per million by weight INAA Tantalum <40 parts per million by weight ICP40 1.58 parts per million by weight INAA Tungsten 0.771 parts per million by weight INAA Gold <8 parts per billion by weight ICP40 0.3 parts per billion by weight ICP10 <0.37 parts per billion by weight INAA Lead 21 parts per million by weight ICP40 20 parts per million by weight ICP10 Bismuth 13 parts per million by weight ICP40 NGS sample #C-116880) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116880[8/30/2016 6:28:05 PM] <1 parts per million by weight ICP10 Thorium 29 parts per million by weight ICP40 24.9 parts per million by weight INAA Uranium <100 parts per million by weight ICP40 6.74 parts per million by weight INAA Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-116880 Page Contact Information: Peter Schweitzer NGS sample #C-116889) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116889[8/31/2016 11:11:29 AM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-116889 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5286908 Lab identification number C-116889 Real field name NCMO011S1 Collection date 19760917 Field name as analyzed NCMO011 Description NURE STREAM SEDIMENT Location count 1 Sample set NURE Coastal 98 Sample type code 50 Map datum NAD27 Active channel width 1-2' Water depth <0.5' Water color clear Flow stage low Flow rate slow Collector 57 Stream bed sand Relief low Vegetation swamp Latitude 35.2333 Longitude -79.2552 1:24k quadrangle 36080SWF3 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW FIPS of county f37125 Hydrologic unit 3030004 NGS sample #C-116889) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116889[8/31/2016 11:11:29 AM] Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-WET Sample medium Sediment Sample source Stream Source modifier Wet Upper limit of sieve size 150 Drying procedure <110oC ICP40 job MRP-00821 As job number MRP-00827 Se job number MRP-00827 ICP10 job number MRP-00827 INAA job no. (USGS)WS84 Zip code, 3-digit 283 Congressional district 3706C2 Geographic context:Political divisions (FIPS codes) Moore (county) North Carolina (state) United States (country) North America (continent)Land (continent) USGS map quadrangles Niagara (quadrangle 1:24,000 scale) Southern Pines (quadrangle 1:100,000 scale)Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Upper Cape Fear (hydrologic unit) Cape Fear (hydrologic accounting unit)Cape Fear (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Cape Fear Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 4 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.011 percent by weight ICP40 0.018 percent by weight INAA Magnesium 0.017 percent by weight ICP40 NGS sample #C-116889) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116889[8/31/2016 11:11:29 AM] Aluminum 0.917 percent by weight ICP40 Phosphorus 0.025 percent by weight ICP40 Potassium 0.28 percent by weight ICP40 Calcium 0.036 percent by weight ICP40 Scandium 3 parts per million by weight ICP40 4.01 parts per million by weight INAA Titanium 0.724 percent by weight ICP40 Vanadium 30 parts per million by weight ICP40 Chromium 17 parts per million by weight ICP40 32.5 parts per million by weight INAA Manganese 90 parts per million by weight ICP40 Iron 0.61 percent by weight ICP40 0.615 percent by weight INAA Cobalt <2 parts per million by weight ICP40 0.775 parts per million by weight INAA Nickel <3 parts per million by weight ICP40 10.2 parts per million by weight INAA Copper 2 parts per million by weight ICP40 0.78 parts per million by weight ICP10 Zinc 28 parts per million by weight ICP40 4.33 parts per million by weight ICP10 Gallium <4 parts per million by weight ICP40 Arsenic 10 parts per million by weight ICP40 2 parts per million by weight As_AA <1 parts per million by weight ICP10 2.04 parts per million by weight INAA Selenium <0.2 parts per million by weight Se_AA Rubidium 7.75 parts per million by weight INAA Strontium 8 parts per million by weight ICP40 <18.7 parts per million by weight INAA Yttrium 10 parts per million by weight ICP40 Zirconium 1410 parts per million by weight INAA Niobium 9 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 0.2 parts per million by weight ICP10 NGS sample #C-116889) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116889[8/31/2016 11:11:29 AM] Silver <2 parts per million by weight ICP40 <0.08 parts per million by weight ICP10 Cadmium <2 parts per million by weight ICP40 <0.05 parts per million by weight ICP10 Tin 77 parts per million by weight ICP40 Antimony <1 parts per million by weight ICP10 0.25 parts per million by weight INAA Cesium 0.536 parts per million by weight INAA Barium 82 parts per million by weight ICP40 115 parts per million by weight INAA Lanthanum 82 parts per million by weight ICP40 80.5 parts per million by weight INAA Cerium 158 parts per million by weight ICP40 160 parts per million by weight INAA Neodymium 61 parts per million by weight ICP40 82.3 parts per million by weight INAA Samarium 14.3 parts per million by weight INAA Europium 1 parts per million by weight ICP40 0.649 parts per million by weight INAA Terbium 1.49 parts per million by weight INAA Holmium <4 parts per million by weight ICP40 Ytterbium <1 parts per million by weight ICP40 6.02 parts per million by weight INAA Lutetium 0.981 parts per million by weight INAA Hafnium 38.8 parts per million by weight INAA Tantalum <40 parts per million by weight ICP40 2.33 parts per million by weight INAA Tungsten 0.757 parts per million by weight INAA Gold <8 parts per billion by weight ICP40 0.2 parts per billion by weight ICP10 <0.933 parts per billion by weight INAA Lead 26 parts per million by weight ICP40 8 parts per million by weight ICP10 Bismuth 20 parts per million by weight ICP40 <1 parts per million by weight ICP10 NGS sample #C-116889) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116889[8/31/2016 11:11:29 AM] Thorium 41 parts per million by weight ICP40 33.9 parts per million by weight INAA Uranium <100 parts per million by weight ICP40 9.38 parts per million by weight INAA Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-116889 Page Contact Information: Peter Schweitzer NGS sample #C-116900) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116900[8/30/2016 6:35:30 PM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-116900 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5286962 Lab identification number C-116900 Real field name NCMO065S1 Collection date 19760922 Field name as analyzed NCMO065 Description NURE STREAM SEDIMENT Location count 1 Sample set NURE Coastal 98 Sample type code 50 Map datum NAD27 Active channel width 2-4' Water depth 0.5-1.0' Water color clear Flow stage normal Flow rate mod Collector 57 Stream bed sand Relief low Vegetation deciduous Latitude 35.2093 Longitude -79.6284 1:24k quadrangle 36080SWC3 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW FIPS of county f37125 Hydrologic unit 3040203 NGS sample #C-116900) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116900[8/30/2016 6:35:30 PM] Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-WET Sample medium Sediment Sample source Stream Source modifier Wet Upper limit of sieve size 150 Drying procedure <110oC ICP40 job MRP-00821 As job number MRP-00827 Se job number MRP-00827 ICP10 job number MRP-00827 INAA job no. (USGS)WS84 Zip code, 3-digit 272 Congressional district 3706C2 Geographic context:Political divisions (FIPS codes) Moore (county) North Carolina (state) United States (country) North America (continent)Land (continent) USGS map quadrangles Norman (quadrangle 1:24,000 scale) Southern Pines (quadrangle 1:100,000 scale)Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Lumber (hydrologic unit) Lower Pee Dee (hydrologic accounting unit)Pee Dee (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Middendorf Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 3 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.012 percent by weight ICP40 0.047 percent by weight INAA Magnesium 0.008 percent by weight ICP40 NGS sample #C-116900) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116900[8/30/2016 6:35:30 PM] Aluminum 0.427 percent by weight ICP40 Phosphorus 0.144 percent by weight ICP40 Potassium 0.29 percent by weight ICP40 Calcium 0.017 percent by weight ICP40 Scandium 10 parts per million by weight ICP40 9.88 parts per million by weight INAA Titanium 1.371 percent by weight ICP40 Vanadium 43 parts per million by weight ICP40 Chromium 2 parts per million by weight ICP40 Manganese 172 parts per million by weight ICP40 Iron 0.53 percent by weight ICP40 0.662 percent by weight INAA Cobalt <2 parts per million by weight ICP40 1.48 parts per million by weight INAA Nickel <3 parts per million by weight ICP40 <5.46 parts per million by weight INAA Copper 3 parts per million by weight ICP40 0.96 parts per million by weight ICP10 Zinc 10 parts per million by weight ICP40 5.79 parts per million by weight ICP10 91.3 parts per million by weight INAA Gallium <4 parts per million by weight ICP40 Arsenic 47 parts per million by weight ICP40 3.4 parts per million by weight As_AA <1 parts per million by weight ICP10 Selenium <0.2 parts per million by weight Se_AA Rubidium 7.56 parts per million by weight INAA Strontium 17 parts per million by weight ICP40 57.2 parts per million by weight INAA Yttrium 151 parts per million by weight ICP40 Zirconium 14000 parts per million by weight INAA Niobium 17 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 0.2 parts per million by weight ICP10 Silver <2 parts per million by weight ICP40 NGS sample #C-116900) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116900[8/30/2016 6:35:30 PM] <0.08 parts per million by weight ICP10 Cadmium <2 parts per million by weight ICP40 <0.05 parts per million by weight ICP10 Tin 203 parts per million by weight ICP40 Antimony <1 parts per million by weight ICP10 0.331 parts per million by weight INAA Cesium 0.24 parts per million by weight INAA Barium 123 parts per million by weight ICP40 <291 parts per million by weight INAA Lanthanum 1410 parts per million by weight ICP40 1540 parts per million by weight INAA Cerium 2810 parts per million by weight ICP40 3390 parts per million by weight INAA Neodymium 1220 parts per million by weight ICP40 1450 parts per million by weight INAA Samarium 280 parts per million by weight INAA Europium 4 parts per million by weight ICP40 8.32 parts per million by weight INAA Terbium 23.8 parts per million by weight INAA Holmium 12 parts per million by weight ICP40 Ytterbium 4 parts per million by weight ICP40 35.3 parts per million by weight INAA Lutetium 5.46 parts per million by weight INAA Hafnium 353 parts per million by weight INAA Tantalum <40 parts per million by weight ICP40 24 parts per million by weight INAA Tungsten <7.18 parts per million by weight INAA Gold <8 parts per billion by weight ICP40 0.1 parts per billion by weight ICP10 <3.34 parts per billion by weight INAA Lead 52 parts per million by weight ICP40 13 parts per million by weight ICP10 Bismuth 48 parts per million by weight ICP40 <1 parts per million by weight ICP10 Thorium 746 parts per million by weight ICP40 NGS sample #C-116900) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-116900[8/30/2016 6:35:30 PM] 697 parts per million by weight INAA Uranium <100 parts per million by weight ICP40 107 parts per million by weight INAA Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-116900 Page Contact Information: Peter Schweitzer NGS sample #C-143341) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143341[8/30/2016 6:23:38 PM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-143341 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5287188 Lab identification number C-143341 Real field name NCRI003S1 Collection date 19760930 Field name as analyzed NCRI003S1 Description NURE sample, AEG014 1-02-318 Location count 1 Sample set NURE2000 Sample type code 750 Map datum NAD27 Active channel width 1-2' Water depth 0.5-1.0' Water color clear Flow stage dry Flow rate slow Collector 57 Stream bed boulders Relief low Vegetation conifers Latitude 35.0214 Longitude -79.5284 1:24k quadrangle 36080SWD4 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW FIPS of county f37153 Hydrologic unit 3040203 NGS sample #C-143341) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143341[8/30/2016 6:23:38 PM] Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-DRY Sample medium Sediment Sample source Stream Source modifier Dry Upper limit of sieve size 150 Drying procedure <110oC Sample type note Original NURE code was 50, but stream was dry ICP40 job MRP-01959 As job number MRP-01959 Se job number MRP-01959 Hg job number MRP-01959 Zip code, 3-digit 283 Congressional district 3708C2 Geographic context:Political divisions (FIPS codes) Richmond (county) North Carolina (state) United States (country) North America (continent)Land (continent) USGS map quadrangles Hoffman (quadrangle 1:24,000 scale) Southern Pines (quadrangle 1:100,000 scale)Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Lumber (hydrologic unit) Lower Pee Dee (hydrologic accounting unit)Pee Dee (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Federal lands Geologic map unit Middendorf Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 3 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.005 percent by weight ICP40 Magnesium 0.015 percent by weight ICP40 NGS sample #C-143341) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143341[8/30/2016 6:23:38 PM] Aluminum 0.72 percent by weight ICP40 Phosphorus 0.06 percent by weight ICP40 Potassium 0.04 percent by weight ICP40 Calcium 0.01 percent by weight ICP40 Scandium 6 parts per million by weight ICP40 Titanium 1.08 percent by weight ICP40 Vanadium 28 parts per million by weight ICP40 Chromium 20 parts per million by weight ICP40 Manganese 116 parts per million by weight ICP40 Iron 0.69 percent by weight ICP40 Cobalt <2 parts per million by weight ICP40 Nickel <3 parts per million by weight ICP40 Copper 7 parts per million by weight ICP40 Zinc 10 parts per million by weight ICP40 Gallium 8 parts per million by weight ICP40 Arsenic <10 parts per million by weight ICP40 7.2 parts per million by weight As_AA Selenium <0.2 parts per million by weight Se_AA Strontium 3 parts per million by weight ICP40 Yttrium 72 parts per million by weight ICP40 Niobium 20 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 Silver <2 parts per million by weight ICP40 Cadmium <2 parts per million by weight ICP40 Tin <50 parts per million by weight ICP40 Barium 19 parts per million by weight ICP40 Lanthanum 584 parts per million by weight ICP40 Cerium 1120 parts per million by weight ICP40 Neodymium 476 parts per million by weight ICP40 Europium 3 parts per million by weight ICP40 Holmium <4 parts per million by weight ICP40 Ytterbium 2 parts per million by weight ICP40 Tantalum <40 parts per million by weight ICP40 Gold <8 parts per billion by weight ICP40 Mercury 0.04 parts per million by weight Hg_AA NGS sample #C-143341) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143341[8/30/2016 6:23:38 PM] Lead 18 parts per million by weight ICP40 Bismuth <50 parts per million by weight ICP40 Thorium 239 parts per million by weight ICP40 Uranium <100 parts per million by weight ICP40 Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-143341 Page Contact Information: Peter Schweitzer NGS sample #C-143589) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143589[8/31/2016 11:12:16 AM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-143589 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5286939 Lab identification number C-143589 Real field name NCMO042S1 Collection date 19760921 Field name as analyzed NCMO042S1 Description NURE sample, AEG016 1-02-566 Location count 1 Lab grain size Fine Sample set NURE2000 Sample type code 50 Color of reanalyzed powder tan Map datum NAD27 Active channel width 2-4' Water depth 0.5-1.0' Water color clear Flow stage low Flow rate slow Collector 57 Stream bed sand Relief low Vegetation conifers Latitude 35.235 Longitude -79.4938 1:24k quadrangle 36080SWE3 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW NGS sample #C-143589) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143589[8/31/2016 11:12:16 AM] FIPS of county f37125 Hydrologic unit 3030004 Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-WET Sample medium Sediment Sample source Stream Source modifier Wet Upper limit of sieve size 150 Drying procedure <110oC ICP40 job MRP-01961 As job number MRP-01961 Se job number MRP-01961 Hg job number MRP-01961 Zip code, 3-digit 273 Congressional district 3706C2 Geographic context:Political divisions (FIPS codes) Moore (county) North Carolina (state) United States (country)North America (continent) Land (continent) USGS map quadrangles Southern Pines (quadrangle 1:24,000 scale)Southern Pines (quadrangle 1:100,000 scale) Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Upper Cape Fear (hydrologic unit)Cape Fear (hydrologic accounting unit) Cape Fear (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Middendorf Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 3 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.015 percent by weight ICP40 Magnesium 0.016 percent by weight ICP40 NGS sample #C-143589) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143589[8/31/2016 11:12:16 AM] Aluminum 0.72 percent by weight ICP40 Phosphorus 0.005 percent by weight ICP40 Potassium 0.38 percent by weight ICP40 Calcium 0.017 percent by weight ICP40 Scandium 2 parts per million by weight ICP40 Titanium 0.406 percent by weight ICP40 Vanadium 16 parts per million by weight ICP40 Chromium 24 parts per million by weight ICP40 Manganese 47 parts per million by weight ICP40 Iron 0.41 percent by weight ICP40 Cobalt <2 parts per million by weight ICP40 Nickel <3 parts per million by weight ICP40 Copper 3 parts per million by weight ICP40 Zinc 4 parts per million by weight ICP40 Gallium <4 parts per million by weight ICP40 Arsenic <10 parts per million by weight ICP40 1.1 parts per million by weight As_AA Selenium <0.2 parts per million by weight Se_AA Strontium 20 parts per million by weight ICP40 Yttrium 6 parts per million by weight ICP40 Niobium 8 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 Silver <2 parts per million by weight ICP40 Cadmium <2 parts per million by weight ICP40 Tin <50 parts per million by weight ICP40 Barium 147 parts per million by weight ICP40 Lanthanum 31 parts per million by weight ICP40 Cerium 60 parts per million by weight ICP40 Neodymium 25 parts per million by weight ICP40 Europium 1 parts per million by weight ICP40 Holmium <4 parts per million by weight ICP40 Ytterbium <1 parts per million by weight ICP40 Tantalum <40 parts per million by weight ICP40 Gold <8 parts per billion by weight ICP40 parts per million by weight Hg_AA NGS sample #C-143589) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143589[8/31/2016 11:12:16 AM] Mercury 0.08 Lead 9 parts per million by weight ICP40 Bismuth <50 parts per million by weight ICP40 Thorium 14 parts per million by weight ICP40 Uranium <100 parts per million by weight ICP40 Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-143589 Page Contact Information: Peter Schweitzer NGS sample #C-143670) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143670[8/30/2016 6:37:41 PM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-143670 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5286967 Lab identification number C-143670 Real field name NCMO070S1 Collection date 19760922 Field name as analyzed NCMO070S1 Description NURE sample, AEG017 1-02-647 Location count 1 Lab grain size Coarse Sample set NURE2000 Sample type code 50 Color of reanalyzed powder tan Map datum NAD27 Active channel width 2-4' Water depth 0.5-1.0' Water color clear Flow stage normal Flow rate mod Collector 57 Stream bed sand Relief low Vegetation deciduous Latitude 35.2883 Longitude -79.5946 1:24k quadrangle 36080SWD2 1:250k quadrangle 36080 1:100,000 quadrangle 36080SW NGS sample #C-143670) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143670[8/30/2016 6:37:41 PM] FIPS of county f37125 Hydrologic unit 3030003 Sample category NURE 1:250k quad name Raleigh Short description of sample type STRM-SED-WET Sample medium Sediment Sample source Stream Source modifier Wet Upper limit of sieve size 150 Drying procedure <110oC ICP40 job MRP-01962 As job number MRP-01962 Se job number MRP-01962 Hg job number MRP-01962 Zip code, 3-digit 272 Congressional district 3706C2 Geographic context:Political divisions (FIPS codes) Moore (county) North Carolina (state) United States (country)North America (continent) Land (continent) USGS map quadrangles Zion Grove (quadrangle 1:24,000 scale)Southern Pines (quadrangle 1:100,000 scale) Raleigh (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Deep (hydrologic unit)Cape Fear (hydrologic accounting unit) Cape Fear (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Newark Supergroup, Chatham Group; Pekin Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 15 parts per million by weight ICP40 Beryllium 1 parts per million by weight ICP40 Sodium 0.305 percent by weight ICP40 Magnesium 0.361 percent by weight ICP40 NGS sample #C-143670) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143670[8/30/2016 6:37:41 PM] Aluminum 3.802 percent by weight ICP40 Phosphorus 0.064 percent by weight ICP40 Potassium 0.91 percent by weight ICP40 Calcium 0.082 percent by weight ICP40 Scandium 12 parts per million by weight ICP40 Titanium 1.011 percent by weight ICP40 Vanadium 73 parts per million by weight ICP40 Chromium 43 parts per million by weight ICP40 Manganese 416 parts per million by weight ICP40 Iron 2.63 percent by weight ICP40 Cobalt 13 parts per million by weight ICP40 Nickel 18 parts per million by weight ICP40 Copper 23 parts per million by weight ICP40 Zinc 42 parts per million by weight ICP40 Gallium 9 parts per million by weight ICP40 Arsenic 12 parts per million by weight ICP40 4.7 parts per million by weight As_AA Selenium <0.2 parts per million by weight Se_AA Strontium 43 parts per million by weight ICP40 Yttrium 77 parts per million by weight ICP40 Niobium 33 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 Silver <2 parts per million by weight ICP40 Cadmium <2 parts per million by weight ICP40 Tin <50 parts per million by weight ICP40 Barium 312 parts per million by weight ICP40 Lanthanum 505 parts per million by weight ICP40 Cerium 953 parts per million by weight ICP40 Neodymium 469 parts per million by weight ICP40 Europium 3 parts per million by weight ICP40 Holmium <4 parts per million by weight ICP40 Ytterbium 3 parts per million by weight ICP40 Tantalum <40 parts per million by weight ICP40 Gold <8 parts per billion by weight ICP40 parts per million by weight Hg_AA NGS sample #C-143670) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143670[8/30/2016 6:37:41 PM] Mercury 0.06 Lead 29 parts per million by weight ICP40 Bismuth <50 parts per million by weight ICP40 Thorium 258 parts per million by weight ICP40 Uranium <100 parts per million by weight ICP40 Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-143670 Page Contact Information: Peter Schweitzer NGS sample #C-143893) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143893[8/31/2016 11:13:40 AM] USGS Home Contact USGS Search USGS Mineral Resources On-Line Spatial Data Mineral Resources > Online Spatial Data > National Geochemical Survey NGS sample C-143893 View location using [Google Earth] or [Google Maps] Field Value NURE record ID 5285098 Lab identification number C-143893 Real field name NCSC019S1 Collection date 19770810 Field name as analyzed NCSC019S1 Description NURE sample, AEG019 1-02-870 Location count 1 Lab grain size Fine Sample set NURE2000 Sample type code 50 Color of reanalyzed powder tan Map datum NAD27 Active channel width 4-8' Water depth 1-2' Water color brown/clear Flow stage normal Flow rate mod Collector 123 Stream bed sand Relief low Vegetation swamp Latitude 34.9908 Longitude -79.5188 1:24k quadrangle 35080NWD1 1:250k quadrangle 35080 1:100,000 quadrangle 35080NW NGS sample #C-143893) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143893[8/31/2016 11:13:40 AM] FIPS of county f37165 Hydrologic unit 3040203 Sample category NURE 1:250k quad name Florence Short description of sample type STRM-SED-WET Sample medium Sediment Sample source Stream Source modifier Wet Upper limit of sieve size 150 Drying procedure <110oC ICP40 job MRP-01964 As job number MRP-01964 Se job number MRP-01964 Hg job number MRP-01964 Zip code, 3-digit 283 Congressional district 3708C2 Geographic context:Political divisions (FIPS codes) Scotland (county) North Carolina (state) United States (country)North America (continent) Land (continent) USGS map quadrangles Marston (quadrangle 1:24,000 scale)Laurinburg (quadrangle 1:100,000 scale) Florence (quadrangle 1:250,000 scale) Hydrologic units (watersheds) Lumber (hydrologic unit)Lower Pee Dee (hydrologic accounting unit) Pee Dee (hydrologic subregion) South Atlantic-Gulf (hydrologic region) Geologic map unit Middendorf Formation Nearby scientific data Find additional scientific data near this location Chemical analyses Element Measured value Units of measure Analytical method Lithium 3 parts per million by weight ICP40 Beryllium <1 parts per million by weight ICP40 Sodium 0.009 percent by weight ICP40 Magnesium 0.015 percent by weight ICP40 NGS sample #C-143893) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143893[8/31/2016 11:13:40 AM] Aluminum 0.757 percent by weight ICP40 Phosphorus 0.015 percent by weight ICP40 Potassium 0.08 percent by weight ICP40 Calcium 0.011 percent by weight ICP40 Scandium 11 parts per million by weight ICP40 Titanium 0.56 percent by weight ICP40 Vanadium 14 parts per million by weight ICP40 Chromium 28 parts per million by weight ICP40 Manganese 100 parts per million by weight ICP40 Iron 0.71 percent by weight ICP40 Cobalt <2 parts per million by weight ICP40 Nickel <3 parts per million by weight ICP40 Copper 7 parts per million by weight ICP40 Zinc 7 parts per million by weight ICP40 Gallium 7 parts per million by weight ICP40 Arsenic <10 parts per million by weight ICP40 12.8 parts per million by weight As_AA Selenium 1.2 parts per million by weight Se_AA Strontium 3 parts per million by weight ICP40 Yttrium 52 parts per million by weight ICP40 Niobium 7 parts per million by weight ICP40 Molybdenum <2 parts per million by weight ICP40 Silver <2 parts per million by weight ICP40 Cadmium <2 parts per million by weight ICP40 Tin <50 parts per million by weight ICP40 Barium 51 parts per million by weight ICP40 Lanthanum 363 parts per million by weight ICP40 Cerium 710 parts per million by weight ICP40 Neodymium 331 parts per million by weight ICP40 Europium 1 parts per million by weight ICP40 Holmium <4 parts per million by weight ICP40 Ytterbium 2 parts per million by weight ICP40 Tantalum <40 parts per million by weight ICP40 Gold <8 parts per billion by weight ICP40 parts per million by weight Hg_AA NGS sample #C-143893) http://mrdata.usgs.gov/ngs/show-ngs.php?labno=C-143893[8/31/2016 11:13:40 AM] Mercury 0.03 Lead 23 parts per million by weight ICP40 Bismuth <50 parts per million by weight ICP40 Thorium 148 parts per million by weight ICP40 Uranium <100 parts per million by weight ICP40 Show this information as [XML] - [GeoJSON] - [RDF] Accessibility FOIA Privacy Policies and Notices U.S. Department of the Interior | U.S. Geological Survey URL: http://mrdata.usgs.gov/geochem/show-ngs-xml.php?lab_id=C-143893 Page Contact Information: Peter Schweitzer APPENDIX E EPA NATURAL ATTENUATION SCREENING PROTOCOL FORMS AND PLOTS, MNA EVALUATION TABLE, AND BIOCHLOR MNA ANALYSIS FOR NOVEMBER 2016 SAMPLING EVENT March 2017 Page 1 of 1 Project No. 0739615016 Evaluation of Converging Lines of Evidence for Reductive Biological Attenuation Moore County Landfill Moore County, NC Monitoring Well ID Relative Horizontal Locatation Within Plume Presence of Product (e.g., PCE, 1,1,1-TCA, Carbonate Terachloride) Presence of Biological Attenuation Daughter Products (e.g., TCE, DCE, VC, Chloroethane, Chloroform, Dichloromethane) BTEX Present (Benzene, Toluene, Ethylbenzene, Xylenes)Chlorinated Benzenes Temperature (°C )Hydrogen (nM) Dissolved Oxygen (mg/L) pH (standard units)ORP (mV)CO2 (mg/L) Chloride (mg/L) Total Organic Carbon (mg/L) Total Alkalinity (mg/L) Ethane (mg/L) Ethene (mg/L) Total Volatile Fatty Acids (mg/L) Denitrification Indicator Iron II Reduction Indicator Sulfate Reduction Indicator Sulfide Reduction Indicator Methanogenesis Indicator** MW-15 Near/Sidegradient of Source No Yes (1,1-DCA, cDCE, VC)Yes (benzene) <0.1 mg/L Yes (1,4-dichlorobenze)17.50 0.64 0.42 5.22 -27.6 497 2.2 J 47 160 ND ND 10 0.12 J mg/L Nitrate as N 2.6 mg/L Fe+2 24 J mg/L Sulfate 2.6 mg/L Sulfide 1.36 mg/L Methane MW-6 Middle Portion No Yes (cDCE, VC)Yes (benzene, toluene) <0.1 mg/L Yes (chlorobenzene, 1,4- dichlorobenzene)20.28 31 0.22 6.23 -75.8 814 22 41 180 ND ND 13.3 0.076 J mg/L Nitrate as N 4.0 mg/L Fe+2 11 J mg/L Sulfate 0.04 J mg/L Sulfide 3.0 mg/L Methane MW-11S Middle Portion No Yes (1,1-DCA, cDCE, VC)Yes (benzene) <0.1 mg/L Yes (chlorobenzene, 1,4- dichlorobenzene)19.51 2 0.05 6.55 -86.6 1020 48 49 710 ND ND 23.7 <0.025 mg/L Nitrate as N 2.5 mg/L Fe+2 84 J mg/L Sulfate <0.01 mg/L Sulfide 2.4 mg/L Methane MW-4 Downgradient Portion No Yes (cDCE)No No 17.77 3.1 0.10 5.98 58.6 158 20 24 82 ND ND ND 0.73 J mg/L Nitrate as N 1.5 mg/L Fe+2 25 J mg/L Sulfate <0.01 mg/L Sulfide 0.000459 J mg/L Methane MW-5 Background Well No No No No 17.49 24 7.26 4.95 229.5 18.2 ND ND ND ND ND ND 0.26 mg/L Nitrate as N ND <14 mg/L Sulfate <0.01 mg/L Sulfide 0.000724 mg/L Methane -Yes Yes (Acts as Carbon Source)Yes (Potential Carbon Source)>20°C >1nM <0.5 mg/L 5-9 <50 Elevated >2X Relative to Background Elevated >2X Relative to Background >20 Elevated >2X Relative to Background >0.01 mg/L >0.01 mg/L >0.1 mg/L <1 mg/L >1 mg/L <20 mg/L >1 mg/L >0.5 mg/L Notes: 1.) Shaded cells indicate conditions conductive to reductive biological attenuation. 2.) Most recent analytical results are presented 3.) TCE = Tricholoroethene 4.) PCE = Tetrachloroethene 5.) cDCE = cis-1,2-dichloroethene 6.) tDCE = trans-1,2-dichloroethene 7.) VC = vinyl chloride 8.) 1,1-DCE = 1,1-dichloroethene 9.) 1,1-DCA = 1,1-dichloroethane 10.) CA = chloroethane 11.) NA = Not Available 12.) NM = Not Measured 13.) ND = Not Detected 14.) *Source: Weidemeier et al., 1998, Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents in Ground Water 15.) **Dissolved methane concentrations may be related to landfill gas. 16.) BTEX = Benzene, Toluene, Ethylbenzene, and Xylenes 17.) TVFA = Total Volatile Fatty Acids Evaluation of Dominant Electron Accepting Process Weaker ----------- Reducing Conditions -------------- Stronger Suggested Value Conducive to Reductive Biological Attenuation:* G:\PROJECTS\Moore County\Groundwater\November 2016 Event\Biochlor\2017_03_27 MNA Eval Summary Table.xlsx Reviewed By: DYR Prepared By: BSD Project #:0739615016 DATE: 03/28/17 Figure No. 1 Title: MW-6 MNA SCREENING Moore County Landfill, Permit No. 63-01 Reviewed By: DYR Prepared By: BSD Project #:0739615016 DATE: 03/28/17 Figure No. 2 Title: MW-11S MNA SCREENING Moore County Landfill, Permit No. 63-01 Reviewed By: DYR Prepared By: BSD Project #: 0739615016 DATE: 03/28/17 Figure No. 3 Title: MW-4 MNA SCREENING Moore County Landfill, Permit No. 63-01 Reviewed By: DYR Prepared By: BSD Project #: 0739615016 DATE: 03/28/17 Figure No. 4 Title: MW-15 MNA SCREENING Moore County Landfill, Permit No. 63-01 Reviewed By: DYR Prepared By: BSD Project #: 0739615015 DATE: 08/31/16 Figure No. 5 Title: BIOCHLOR SUMMARY Moore County Landfill, Permit # 61-03 Moore County, North Carolina Biochlor Model: Results and Predictions 2014 Golder Associates NC, Inc. 5B Oak Branch Drive Greensboro, NC 27407 USA (336) 852-4903 - Phone (336) 852-4904 - Fax