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HomeMy WebLinkAbout3901_GranvilleOxfordC&D_GWMR_DIN27799_20160810 PREPARED FOR: GRANVILLE COUNTY SOLID WASTE DEPARTMENT P.O. BOX 906 OXFORD, NORTH CAROLINA 27565 OXFORD UNIT 1 LANDFILL PERMIT NO. 3901-CDLF-1997 SECOND SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2016 OCTOBER 2016 PREPARED BY: 2211 WEST MEADOWVIEW ROAD, SUITE 101 GREENSBORO, NORTH CAROLINA 27407 NC LICENSE NUMBER C-0782 PHONE: (336) 323-0092 FAX: (336) 323-0093 JOYCE PROJECT NO. 660.1701.12 SECOND SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2016 Oxford Unit 1 Landfill - Granville County - Permit No. 3901-CDLF-1997 TABLE OF CONTENTS Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 i 1.0 INTRODUCTION ................................................................................................................. 1 1.1 Site Background .................................................................................................................. 1 1.2 Site Conceptual Model ........................................................................................................ 2 1.2.1 Site Geology ............................................................................................................ 2 1.2.2 Site Hydrogeology ................................................................................................... 2 1.3 Aquifer Characteristics & Groundwater Flow Regime ....................................................... 3 1.4 Monitoring History and Regulatory Status ......................................................................... 3 1.4.1 Monitoring History .................................................................................................. 3 1.4.2 Regulatory Status .................................................................................................... 4 2.0 FACILITY MONITORING PROGRAM ........................................................................... 5 2.1 Groundwater Monitoring Program ...................................................................................... 5 2.2 Surface Water Monitoring Program .................................................................................... 7 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2016 ............................................... 7 3.1 Field Work ........................................................................................................................... 7 3.2 Laboratory Analysis and Quality Control ........................................................................... 7 3.3 Data Analyses ...................................................................................................................... 8 3.3.1 Analytical Results for Groundwater ........................................................................ 8 3.3.1.1 Inorganic Analyses ............................................................................................................................................ 8 3.3.1.2 Organic Analyses .............................................................................................................................................. 9 3.3.1.3 Performance and Sentinel Wells ........................................................................................................................ 9 3.3.2 Analytical Results for Surface Water ...................................................................... 9 3.3.3 Statistical Analyses ............................................................................................... 10 3.3.3.1 Statistical Methods ............................................................................................................................................ 10 3.3.3.2 Results of Statistical Analyses ............................................................................................................................. 10 4.0 EVALUATION OF MONITORED NATURAL ATTENUATION (MNA) .................. 11 4.1 MNA Parameters and Biodegradation Screening Matrix ................................................. 11 4.2 Trend Analysis and Plume Stability .................................................................................. 12 5.0 CONCLUSIONS .................................................................................................................. 12 6.0 REFERENCES .................................................................................................................... 13 7.0 ACRONYMS ....................................................................................................................... 14 SECOND SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2016 Oxford Unit 1 Landfill - Granville County - Permit No. 3901-CDLF-1997 TABLE OF CONTENTS Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 ii TABLES: Table 1 Monitoring Well Construction Data Table 2 Historical Groundwater Elevation Data Table 3 Groundwater Gradients and Calculated Flow Rates Table 4 Quantified Detections in Groundwater and Surface Water Table 5 Exceedances of Groundwater and Surface Water Standards Table 6 Field Parameters Table 7 Statistical Background Results Table 8 Biodegradation Screening Matrix CHARTS: Chart 1 Vinyl Chloride in MW-5 & MW-5R vs. Time Chart 2 1,1-Dichloroethane in MW-5 & MW-5R vs. Time FIGURE: Figure 1 Site Location Map (USGS Topographic Map) DRAWING: Drawing 1 Groundwater Potentiometric Surface Map APPENDICES: Appendix A Field Sampling Logs Appendix B Laboratory Reports with Chains of Custody Appendix C Historical Detected Inorganic Constituents in Compliance Wells Appendix D Historical Detected Organic Constituents in Compliance Wells Appendix E Historical Detected COCs in Performance and Sentinel Wells Appendix F Historical Detected Constituents in Surface Water Appendix G Historical MNA Parameter Data Appendix H Statistical Analysis Worksheets Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 1 1.0 INTRODUCTION On behalf of Granville County, Joyce Engineering, (JOYCE) has prepared this Water Quality Monitoring Report for the Oxford Unit 1 Landfill, Solid Waste Permit Number 3901-CDLF-1997 (facility), in accordance with 15A NCAC 13B.1632 of the North Carolina Solid Waste Management Rules (NCSWMR). 1.1 Site Background The Oxford Landfill is located at 6584 Landfill Road, Oxford, Granville County, North Carolina, near the town of Kinton Fork (Figure 1). The facility is owned and operated by Granville County under Permit Number 3901-CDLF-1997, issued by the North Carolina Department of Environment and Natural Resources (NCDENR), now the Department of Environmental Quality (NCDEQ), Solid Waste Section (SWS). The Oxford Landfill consists of two separate waste disposal units. Unit 1 is a former unlined municipal solid waste (MSW) landfill originally permitted for disposal of domestic, institutional, industrial, agricultural, and demolition wastes, with an active C&D landfill on top. Unit 2 is a Subtitle-D MSW landfill. Currently, the facility is disposing of construction and demolition (C&D) wastes in Unit 1 on top of the closed MSW landfill in accordance with their Transition Plan dated 1994. The permitted facility consists of approximately 283 acres, of which approximately 29 acres constitutes the Unit 1 Landfill waste unit. The groundwater monitoring network at the Unit 1 landfill consists of one upgradient well (MW-7) and five downgradient wells (MW-2, MW-3R, MW-4R, MW-5R and MW-6R) as shown on Drawing 1. Monitoring wells MW-3R, MW-4R, MW-5R, and MW-6R replaced MW-3, MW-4, MW-5, and MW-6, respectively, in 1999, due to the close proximity to waste of the original wells. Wells NES-1S&D and NES-2S&D were installed down-gradient of MW-4R and MW-5R, respectively in May 2004 as part of the Nature and Extent Study (NES). The Corrective Action Plan (CAP) dated April 23, 2009 designated NES-1S and NES-2S as performance wells and NES-1D and NES-2D as sentinel wells; however, NES-1D and NES-1S were removed from the monitoring network in June 2014. NES-1D was abandoned in July 2016. MW-7 replaced MW-1A as the facility background well beginning with the first semiannual monitoring event of 2011. The monitoring wells are screened within the uppermost aquifer underlying the facility. Well construction details are summarized in Table 1. In addition, there are two surface water sampling points, SW-1 and SW-2 associated with Unit 1. Sampling point SW-1 is a sedimentation pond located near the southeast corner of the waste unit, and is up-stream of waste. Sampling point SW-2 is a small creek located northeast of the waste unit and is downstream of the waste unit. The locations of SW-1 and SW-2 are shown on Drawing 1. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 2 1.2 Site Conceptual Model 1.2.1 Site Geology The Oxford Unit 1 Landfill is located in the Carolina Slate Belt of the Piedmont Physiographic Province of North Carolina. The geologic province is characterized by a rolling topography with a thick mantle of saprolite overlying Late Proterozoic and Paleozoic igneous and metamorphic bedrock. The Carolina Slate Belt is comprised of 550 to 650 million year old, metamorphosed sedimentary and volcanic rocks, intruded by granitic rocks. The Oxford Unit 1 Landfill is underlain by the Flat River Complex, which is a shallow intrusive complex of granitic composition, which comprises a large portion of the northern Carolina Slate Belt (Butler, 1991). The landfill is approximately 18 miles east of the Virgilina Synclinorium, approximately 10 miles west of the Nutbush Creek Fault Zone, and approximately 4 miles northwest of the Durham Basin (Butler, 1991). Previous investigations discovered limited exposures in the borrow area of a competent, massive, gray to greenish gray meta-volcanic rock that is moderately fractured with prominent fractures with near vertical dips and striking approximately N25o to 30oW (Woodward-Clyde, 1994). Boring logs indicate that the depth to bedrock at Oxford Unit 1 Landfill ranges from 5 to 30 feet below ground surface. The overlying saprolite consists of brownish sandy to clayey silt (Woodward-Clyde, 1994). 1.2.2 Site Hydrogeology Groundwater in the Piedmont can occur in substantial volumes where soils and regolith are thick, but groundwater is typically found in minimal volumes in bedrock, primarily restricted to fractures. The water table under the area of investigation was encountered in the unconfined aquifer that is mostly in the transition zone that consists of saprolite and highly fractured bedrock. This unconfined aquifer is pervasive across the site and generally mimics the surface topography. The saturated portion of the uppermost aquifer beneath the study area is vertically continuous to bedrock, and no confining layers have been encountered during site investigations. There is a high degree of connectivity between the saprolite and underlying fractured bedrock such that they behave as a single continuous aquifer. Depth to water ranged from 5 to 10 feet below grade in wells MW-4R, MW-6R, NES-2S, and NES-2D; and 10 to 25 feet below grade in MW-1A, MW-2, MW-3R, MW-5R, MW-7, NES-1S, and NES-1D (Table 2). In general, the water table is near the saprolite/bedrock interface. Groundwater in the saprolite feeds the fractures in the bedrock and is discharged into creeks north of the landfill. Groundwater flow at deeper levels within the fractured bedrock is controlled by fractures. A groundwater potentiometric surface map, based on static water level data obtained on August 10, 2016, is presented as Drawing 1. The groundwater map depicts groundwater flow to the north. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 3 1.3 Aquifer Characteristics & Groundwater Flow Regime Depth to groundwater is measured in all compliance monitoring wells at the site prior to each sampling event. The groundwater elevations calculated relative to the surveyed measuring point (top of casing) for each monitoring well are summarized in Table 2. The groundwater elevation contours shown in Drawing 1 are based on data from the August 2016 sampling event. Groundwater flow beneath the Unit 1 Landfill is primarily to the north. Horizontal groundwater gradients were estimated from the August 2016 groundwater levels and are summarized in Table 3. Horizontal gradients across the site ranged from 0.0145 to 0.0196 ft/ft. These values are consistent with previous estimates. Linear groundwater flow velocities for wells screened in saprolite were computed using the following modified Darcy equation: V = Ki/n , where V = average linear velocity (feet/year), K = hydraulic conductivity (feet/day), i = horizontal hydraulic gradient, and n = effective porosity. The mean of hydraulic conductivities from slug-tests conducted in 1995, 1999 and 2004 (K = 4.36 ft/day) were used in these calculations, along with an estimated effective porosity of 0.31 based on 85% of the average of laboratory-determined porosities for site soil. The average estimated linear groundwater flow velocity under the facility was calculated at 100.38 ft/year (Table 3). The linear velocity equation makes the simplifying assumptions of a homogeneous and isotropic aquifer. 1.4 Monitoring History and Regulatory Status 1.4.1 Monitoring History  1995: Oxford Unit 1 entered Assessment Monitoring due to detections of organic constituents in several monitoring wells.  1998: Monitoring wells MW-3R, MW-4R, MW-5R, and MW-6R replaced MW-3, MW-4, MW-5, and MW-6, respectively.  2003: Assessment of Corrective Measures (ACM) and Nature and Extent Study (NES) initiated due to 15A NCAC 2L.0202(NC-2L) Groundwater Standard exceedances of benzene in MW-4R and vinyl chloride in MW-5R.  May 2004: Nature and Extent wells NES-1S&D and NES-2S&D installed.  May 2005: NES, ACM, & Risk Assessment submitted to the SWS.  August 21, 2006: ACM Public Meeting held in Oxford, NC.  June 2008: Corrective Action Plan (CAP) submitted to the SWS.  December 2008: First Baseline sampling event for MNA  March 2009: Final Revision of CAP submitted to the SWS.  April 23, 2009: CAP Approved by the SWS.  June 2010: Final Baseline sampling event for MNA.  December 23, 2010: Request for Background Well Replacement approved by the SWS makes MW-7 (formerly P-2) the new site background monitoring well.  January 27, 2011: Corrective Action Evaluation Report (CAER) reviewed and approved by the SWS with an updated list of constituents of concern (COCs), along with the Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 4 Alternate Source Demonstration (ASD) for Chromium, Thallium and TDS in MW-1A. The SWS denied the request to remove selected MNA parameters but allowed a modified monitoring frequency (beginning June 2011).  June 9, 2011: The ASD for Iron and Manganese approved by the SWS.  February 24, 2012: Beta-BHC added to COC list due to confirmed exceedance during the December 2011 sampling event.  June 3, 2014: The SWS approved the following: Monitoring wells MW-2, MW-3R, MW-4R, and MW-6R reverted back to detection monitoring (Appendix I) from assessment monitoring (Appendix II). NES-1S and NES-1D were removed from the groundwater corrective action monitoring network. Sampling for Monitored Natural Attenuation parameters in monitoring wells MW-3R and MW-4R was discontinued.  July 30, 2015: Corrective Action Evaluation Report (CAER) reviewed and approved by the SWS with an updated list of COCs, removing 1,1-dichloroethane and beta-BHC from the COC list.  July 8, 2016: Well NES-1D abandoned. 1.4.2 Regulatory Status The Oxford Unit 1 Landfill has remained in Assessment Monitoring since 1995 due to detections of organic constituents. There were NC-2L Standard exceedances of benzene in MW-4R in 2003, which have not been detected since, and there have been persistent NC-2L exceedances of vinyl chloride in MW-5R from 2003 to present. The County received a letter from the SWS dated August 20, 2003, that requested the County to proceed with assessment activities at Oxford Unit 1 Landfill. A meeting between JOYCE and the SWS was held on February 11, 2004, to discuss the SWS’s requirements for a Nature and Extent Study (NES) and an Assessment of Corrective Measures (ACM). In May 2005, Granville County submitted a NES (JOYCE, 2005a), and an ACM (JOYCE, 2005b) and a Quantitative Risk Assessment (QRA) (JOYCE, 2005c) to the SWS in accordance with 15A NCAC 13B.1634. Granville County held a public meeting for the ACM on August 21, 2006. A CAP was submitted in June 2008, with revisions in October 2008 and March 2009 (JOYCE, 2009). The CAP proposed Monitored Natural Attenuation (MNA) as the primary remedy, supplemented with Control of Decomposition Gasses as a secondary remedy. The CAP was approved in a letter from the SWS dated April 23, 2009. The gas interception trench proposed in the Control of Decomposition Gasses was installed July 2009. The last sampling event for the Baseline MNA was completed in December 2010. A Request for Background Well Replacement was submitted to the SWS October 25, 2010 because the background monitoring well, MW-1A, was dry or affected by low water levels and excessive sediment as well as possible bore seal damage. The request proposed piezometer P-2 to be upgraded and re-named MW-7 to become the facility background monitoring well. The SWS approved the request on December 23, 2010. MW-7 became the background monitoring well for the first semiannual sampling event of 2011. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 5 An Alternate Source Demonstration for Iron and Manganese was submitted to the SWS October 26, 2010, after the requirements for additional constituent monitoring for C&D facilities showed elevated concentrations of iron and manganese across multiple site wells in June 2010. The ASD showed that the concentrations of iron and manganese were a result of natural occurrence in site soil and not a release from the landfill. The ASD for Iron and Manganese was approved as described by the SWS on June 9, 2011. The first CAER was submitted to the SWS on November 29, 2010, and in a letter dated January 27, 2011, the SWS reviewed and approved the CAER. The SWS denied a request to remove some of the MNA parameters made on behalf of the county, but did approve a reduced alternate monitoring frequency as follows; carbon dioxide, ferrous iron, volatile fatty acids, total organic carbon (TOC), sulfide, and dissolved ethane and ethane for every third year on a semiannual basis. The SWS also approved removing benzene and cis-1,2-dichloroethylene from the COC list and adding 1,1-dichloroethane. As a result, the current COC list includes vinyl chloride and 1,1-dichloroethane. The ASD for chromium, thallium, and total dissolved solids in MW-1A was also approved. The Oxford Unit 1 landfill continues in Assessment Monitoring, with additional C&D indicator parameters and selected MNA parameters and COC monitored at designated wells at frequencies presented in the January 27, 2011 SWS review of the CAER and ASD and summarized in the next section. Beta-BHC was added to the COC list due to confirmed exceedance during the December 2011 sampling event. In a letter dated May 22, 2014 Joyce Engineering requested the following changes:  Revert groundwater monitoring wells MW-2, MW-3R, MW-4R, and MW-6R from assessment monitoring (Appendix II) to detection monitoring (Appendix I).  Remove groundwater monitoring wells NES-1S and NES-1D from the groundwater corrective action monitoring network.  Discontinue sampling for Monitored Natural Attenuation parameters in groundwater monitoring wells MW-3R and MW-4R. The SWS granted approval of the changes in a letter dated June 3, 2014. The second CAER was submitted to the SWS on July 10, 2015, and in a letter dated July 30, 2015, the SWS reviewed and approved the CAER. The SWS approval included removal of 1,1-dichloroethane and beta-BHC from the COC list due to the lack of recent exceedances. This left vinyl chloride as the only COC for the facility. 2.0 FACILITY MONITORING PROGRAM 2.1 Groundwater Monitoring Program Six groundwater monitoring wells comprise the compliance monitoring network at the Oxford Unit 1 Landfill. The compliance network includes monitoring wells MW-7 (the current facility Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 6 background well), MW-2, MW-3R, MW-4R, MW-5R, and MW-6R. In addition, there is one performance well (NES-2S) that is sampled under the Corrective Action Plan (CAP) for the facility. Monitoring wells MW-3R, MW-4R, MW-5R, and MW-6R replaced MW-3, MW-4, MW-5, and MW-6, respectively, in August 1999, due to the close proximity to waste of the original wells. The former background well, MW-1, was abandoned in 2001 after being damaged by a vehicle. MW-1A was replaced as the background monitoring well by MW-7 in 2011, as described in Section 1.4.2, above. MW-1A is still monitored for static water level. Monitoring wells NES-2S, and NES-2D were installed as part of the NES in May 2004. The following table summarizes the monitoring network and required analytical parameters for the second semiannual sampling event of 2016: Groundwater Monitoring Network Monitoring Well Date Installed Classification Monitoring Program TD Lithology of Screened Interval 1st SA Event Analyses 2nd SA Event Analyses MW-1A unknown Observation Water Level 28.77 Saprolite NS NS MW-2 unknown Compliance Detection 29.34 Saprolite/Bedrock App. I, C&D App. I, C&D MW-3R 8/25/99 Compliance Detection 27.12 Partially Weathered Rock App. I, C&D App. I, C&D MW-4R 8/26/99 Compliance Detection 63.22 Bedrock App. I, C&D App. I, C&D MW-5R 8/25/99 Compliance Assessment 40.25 Bedrock App. II, C&D, MNA App. I + Det., C&D, MNA MW-6R 8/25/99 Compliance Detection 42.90 Bedrock App. I, C&D App. I, C&D MW-7 7/28/08 Background Assessment 34.50 Partially Weathered Rock App. II, C&D, MNA App. I + Det., C&D, MNA NES-2S 5/11/04 Performance CAMP 21.5 Saprolite COC, MNA COC, MNA NES-2D 5/11/04 Sentinel CAMP 66.5 Bedrock COC, MNA NS App. I = NCSWMR Appendix I list of constituents. COC = Constituents of concern. App. II = NCSWMR Appendix II list of constituents. MNA = Monitoring Natural Attenuation parameters. App. I + Det. = App. I list plus detected App. II constituents. C&D = C&D indicator parameters. NS = Not Sampled (After baseline period, sentinel wells are sampled annually). CAMP = Corrective Action Monitoring Plan. C&D indicator parameters: mercury, manganese, iron, sulfate, chloride, alkalinity, total dissolved solids (TDS), temperature, pH, and specific conductance. Current Appendix II detected constituents: mercury, sulfide, endosulfan I, and beta- BHC. Constituents of Concern: 1,1-dichloroethane, vinyl chloride, and beta-BHC. MNA Field Parameters: Temperature, pH, specific conductance, oxidation reduction potential, turbidity, dissolved oxygen on a semiannual basis. Dissolved carbon dioxide, and ferrous iron are sampled for both sampling events every third year. MNA Laboratory Parameters: Dissolved hydrogen, dissolved methane, nitrate, sulfate, chloride, alkalinity on a semiannual basis. Sulfide, TOC, ethane, ethene, and volatile fatty acids are sampled for both sampling events every third year. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 7 2.2 Surface Water Monitoring Program There are two surface water sampling points, SW-1 and SW-2 associated with the Unit 1 landfill. Sampling point SW-1 is located in a sedimentation basin near the southeast corner of the waste unit, upgradient of the waste. Sampling point SW-2 is located northeast of the waste unit along a tributary of Little Grassy Creek, down-gradient of the waste. The surface water samples are analyzed for the NCSWMR Appendix I list of constituents during both semiannual events. 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2016 3.1 Field Work On August 10-11, 2016, JOYCE personnel visited Oxford Unit 1 Landfill to purge and sample monitoring wells MW-7, MW-2, MW-3R, MW-4R, MW-5R, MW-6R, and NES-2S, collect samples from surface points SW-1 and SW-2, and obtain a water level for MW-1A. Monitoring wells were purged and sampled using a 12 volt submersible pump or disposable bailers. Field measurements of temperature, pH, specific conductivity, and turbidity were recorded in a field log for all wells and surface water points. For selected wells, additional MNA field parameters were also measured and recorded. Prior to sampling, laboratory-supplied containers were prepared with the following information:  Monitoring well ID (completed by laboratory or field personnel);  Date and time of sample collection (completed by field personnel);  Initials of sampling personnel (completed by field personnel);  Project name and number (completed by the laboratory or field personnel);  Chemical preservative (completed by the laboratory or field personnel); and  Requested chemical analysis (completed by the laboratory or field personnel). Groundwater samples from each monitoring well were collected either immediately after purging or within 24 hours of the final purge volume and were dispensed directly from the pump flow or bailers into the provided laboratory containers. Immediately after collection, the samples were placed in a laboratory provided cooler and chilled on ice. Field sampling logs are provided in Appendix A. Surface water point SW-1 and SW-2 were sampled using a decontaminated graduated dipper. Prepared sampling containers were filled from the dipper, placed in a cooler, and chilled on ice. Field sampling logs are provided in Appendix A. 3.2 Laboratory Analysis and Quality Control Pace Analytical Services Inc. of Huntersville, North Carolina analyzed the August 2016 groundwater and surface water samples under chain-of-custody control. Groundwater samples from the compliance wells were analyzed for the parameters summarized in Section 2.1. The surface water samples were analyzed for NC Appendix I constituents. The samples were Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 8 received by the laboratory August 12, 2016, in good condition, properly preserved, at proper temperatures, and within analysis hold times. In addition to samples collected for compliance monitoring at the Oxford Unit 1 Landfill, JOYCE personnel collected a Field Blank as part of the August 2016 sampling event. The Field Blank was analyzed for the NC Appendix I plus previously detected Appendix II constituents, plus iron, manganese and tetrahydrofuran. Also, a Trip Blank that was prepared by the laboratory accompanied the volatile sampling containers to and from the laboratory. The Trip Blank was analyzed for the NC Appendix II list of volatile organic compounds and tetrahydrofuran. Upon receipt of the laboratory data package, JOYCE personnel reviewed the following data:  General typographical errors;  Correct analyses performed and within method specified hold times;  Biased data results based on Matrix Spike, Matrix Spike Duplicate, and Laboratory Control Samples;  Blank qualified data (B-flags);  Detections above the 15A NCAC 2L (NC-2L) Groundwater Standards or NCDEQ Solid Waste Section Groundwater Water Protection Standards (GWPS), or 15A NCAC 2B (NC- 2B) Surface Water Standards; and  Detections above historical levels. The complete laboratory analytical packages and chains of custody for the August 2016 sampling event are included in Appendix B. Historical data tables are included in Appendices C, D, E, F, and G. Constituents with quantified detections during the August 2016 sampling event are summarized in Table 4. Constituents with exceedances of groundwater or surf ace water standards during the August 2016 sampling event are summarized in Table 5. Field parameters for the August 2016 event are summarized in Table 6. 3.3 Data Analyses 3.3.1 Analytical Results for Groundwater 3.3.1.1 Inorganic Analyses Inorganic constituents detected at quantified concentrations above the NCDEQ Solid Waste Section (SWS) report limits (SWSL) in one or monitoring wells during the August 2016 event include: barium, cobalt, chromium, iron, manganese, vanadium, zinc, alkalinity, chloride, vanadium, zinc and TDS. A summary of all constituents with quantified detections for the August 2016 event is presented as Table 4. The laboratory analytical reports, the laboratory quality assurance/quality control information, and the chains of custody, are included in the Appendix B. Complete historical analytical results for inorganic constituents are presented in Appendix C. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 9 Cobalt, chromium, iron, vanadium, manganese, and TDS were detected at quantified concentrations above their NC 2L or GWPS in one or more monitoring well samples. Iron and manganese were shown to be naturally occurring in an ASD approved by the NCDEQ-SWS on June 9, 2011. The detections of chromium, cobalt, and vanadium in MW-2 were below the statistical background for those constituents (see Section 3.3.3). The TDS in MW-6R was below the statistical background based on intrawell statistical data for MW-6R (see Section 3.3.3). We request that the background values be considered the GPS for chromium, cobalt, vanadium, and TDS per NCSWMR rule .1634.g.5 3.3.1.2 Organic Analyses The only organic constituent detected at a quantified concentration above the SWSL during the August 2016 sampling event was vinyl chloride in MW-5R. Vinyl chloride in MW-5R was also above the NC 2L Standard, and therefore is in exceedance of the Groundwater Protection Standard (GPS) as defined in 15A NCAC 13B.1634.g. There were no other quantified detections or exceedances for organic constituents. A summary of all constituents with quantified detections for the August 2016 event is presented as Table 4, and a summary of groundwater and surface water exceedances for the August 2016 event is presented as Table 5. The laboratory analytical reports, the laboratory quality assurance/quality control information, and the chains of custody, are included in the Appendix B. Complete historical analytical results for organic constituents are presented in Appendix D. 3.3.1.3 Performance and Sentinel Wells Corrective action performance well, NES-2S was sampled for the contaminants of concern (COCs) list approved by the SWS and for MNA parameters. No COCs were detected above the SWSL, and therefore there were no GPS exceedances in the sample from the performance well. A summary of historical detections of COCs in performance and sentinel wells for the facility is provided in Appendix E. 3.3.2 Analytical Results for Surface Water Sampling point SW-1 is located in a sedimentation basin near the southeast corner of the waste unit, upstream of the waste. Sampling point SW-2 is located northeast of the waste unit along a tributary of Little Grassy Creek, downstream of the waste. Surface water analytical results from the site were compared to the 15A-NCAC-2B (NC 2B) surface water standards for protection of freshwater aquatic life or human health, whichever is lower (more protective) for a given constituent. Barium, beryllium, chromium, cobalt, copper, lead, vanadium, and zinc were all detected above their SWSL’s in SW-1 and SW-2 during the August 2016 event. Chromium, copper, and zinc were detected at levels exceeding their respective NC2B standards in both SW-1 and SW-2, Lead was also exceeding the NC2B standard in SW-1. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 10 Verification sampling for metals in SW-1 and SW-2 was conducted on September 13, 2016 but due to seasonably dry conditions, SW-2 was unable to be sampled. The resample results refuted all exceedances in SW-1. The analytical results from the August 2016 surface water sampling event and the September 2016 resample of SW-1 at the Oxford Unit 1 Landfill are presented along with historical data in Appendix F. The laboratory analytical reports, the laboratory quality assurance/quality control information, and the chain of custody, are included in Appendix B. 3.3.3 Statistical Analyses 3.3.3.1 Statistical Methods Monitoring well MW-1A was designated as the background well for the facility until the first semiannual sampling of 2011. Prior to the spring 2001 sampling event, the site had two background wells, MW-1 and MW-1A. MW-1 was damaged by a vehicle and, with the approval of NCDEQ, was abandoned in early 2001. MW-1A was affected by low water levels and impact from high turbidity levels during more recent events, and was therefore approved to be replaced by MW-7 as the background for the first semiannual sampling event of 2011. Data from MW-1 between September 1994 and October 2000, data from MW-1A from September 1994 to June 2010 and data from MW-7 from June 2011 to present have been used to determine statistical background concentrations for inorganic constituents detected at the facility in exceedance of their respective NC-2L or GWPS. Alternatively, intrawell statistics may be used for a downgradient well by excluding the most recent 6-8 samples and using the earlier results from that well as the background data. The background data for inorganic constituents are evaluated in accordance with the procedures outlined in 15A NCAC 13B.1632 (g) and (h) to determine if the reported concentrations exceeded the facility background concentrations using the Shapiro-Wilk Test, Parametric Prediction Limits, Parametric Tolerance Intervals, Aitchison’s Adjustment, Non-Parametric Prediction Limits, and Poisson Prediction Limits as appropriate. Background data, tests for normality, outliers, Aitchison’s adjustment, tolerance interval, or prediction limits are used, as appropriate based on the background data. The statistical test by which downgradient data are compared to facility background data is based upon the nature of the data and the number of data values that are less than the laboratory limit of detection. All statistical tests are evaluated at the 0.05 level of significance, 95% confidence level, and are conducted as one-tailed tests. 3.3.3.2 Results of Statistical Analyses Iron and manganese were detected in several wells at concentrations above the NC-2L standard in the August 2016 samples. Iron and manganese were shown to be naturally occurring in an ASD approved by the NCDEQ-SWS on June 9, 2011. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 11 Chromium, cobalt, and vanadium were detected above their respective NC2L or GWPS in MW-2 during the August 2016 sampling event. Interwell statistics based on the data from the upgradient background wells were used to determine the background concentration for these three metals. TDS was detected above its NC2L standard in MW-6R during the August 2016 monitoring event. Intrawell statistics was performed on the TDS results from MW-6R between June 2010 and August 2013 (i.e., excluding the most recent 6 measurements). The results of the statistical background analyses are summarized in Table 7 and the complete statistical analysis worksheets are included as Appendix H. On behalf of Granville County, JOYCE requests that the background values for chromium, cobalt, vanadium, and TDS be considered the GPS per NCSWMR rule .1634.g.5. 4.0 EVALUATION OF MONITORED NATURAL ATTENUATION (MNA) 4.1 MNA Parameters and Biodegradation Screening Matrix In accordance with the CAP for the facility, MNA baseline sampling was initiated with the December 2008 sampling event. The June 2010 sampling event was the fourth and final baseline sampling event for MNA. MNA sampling was continued in accordance with the modified sampling frequency approved by NCDEQ-SWS on January 27, 2011. During the August 2016 sampling event, the MNA parameters were obtained for the: background well MW-7, downgradient compliance well MW-5R; and performance well NES-2S. MNA parameters included field parameters temperature, pH, specific conductance, oxidation reduction potential, turbidity, dissolved oxygen, as well as laboratory parameters dissolved hydrogen, nitrate, sulfate, chloride, alkalinity, and methane. In addition, the performance well (NES-2S) was sampled and analyzed for the COC vinyl chloride. Field parameter data for the August 2016 event are summarized in Table 6. Field data logs and laboratory reports are included in Appendices A and B, respectively. The MNA parameter data from the August 2016 event, as well as historical MNA data, are presented in Appendix G. The MNA parameter data were evaluated in general accordance with the United States Environmental Protection Agency’s (EPA’s) Technical Protocol Manual (EPA, 1998) to determine whether the conditions are conducive to, or whether there is evidence for anaerobic degradation of the chlorinated hydrocarbons. Specifically, the results were evaluated according to the weighted system presented in Table 2.3 of the Technical Protocol Manual, referred to hereafter as the Biodegradation Screening Matrix. According to this manual, a score less than 5 indicates that there is inadequate evidence for anaerobic natural attenuation, a score of 6 to 14 indicates that there is limited evidence for anaerobic natural attenuation, a score of 15 to 19 indicates that there is adequate evidence for anaerobic natural attenuation, and a score of 20 or more indicates that there is strong evidence that anaerobic natural attenuation is occurring. The evaluation was performed for data from MW-5R based on the results from the August 2016 sampling event. The Biodegradation Screening Matrix is presented in Table 8 of this report. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 12 One aspect of the scoring process is ambiguous with respect to how it should be applied to a landfill site such as this facility, and that is the issue of daughter products. Methane, carbon dioxide (CO2), cis-1,2-dichloroethylene, vinyl chloride, and 1,1-dichlroethane can all be daughter products produced by the biodegradation of higher-order chlorinated ethanes and ethenes, and as such, their presence can be strong indicators that biodegradation is occurring, and are therefore included in the EPA scoring matrix. On the other hand, methane and CO2 are gases produced by the natural metabolization of biomass by microorganisms in a landfill, and cis-1,2- dichloroethylene, vinyl chloride, and 1,1-dichloroethane can be primary contaminants leached from waste in landfills. Some of these compounds are present in the groundwater plume; however, it is unclear whether or not they are daughter products indicating natural attenuation. For this reason, the score for MW-5R has been calculated both with and without the points for daughter products. The following table summarizes the scoring results from Table 8 for both options for interpreting the data. The scores ranged from 8 to 16 (limited evidence of natural attenuation to adequate evidence of natural attenuation). In reality, the best score is probably in the middle of this range. Points Awarded including DP’s Points Awarded excluding DP’s 16 8 DP’s = Points for possible daughter products. 4.2 Trend Analysis and Plume Stability Chart 1 shows the concentration of vinyl chloride (VC) versus time for MW-5 and MW-5R from June 1994 through August 2016. Similarly, Chart 2 shows the 1,1-dichloroethane (1,1-DCA) concentration versus time for the same time period and the same wells. Both charts include best- fit trend lines through the MW-5R data and both display decreasing trends. 1,1-dichloroethane has not been detected n exceedance of the NC2L standard since June 2011. These data show that the plume is generally stable and/or decreasing, and that natural attenuation is adequately controlling the plume. 5.0 CONCLUSIONS Iron and manganese were again detected in several wells at concentrations above the NC-2L standard in the August 2016 samples; however, an ASD showing that iron and manganese are naturally occurring was approved by NCDEQ-SWS. Chromium, cobalt, and vanadium were detected in exceedance of their respective NC2L or GWPS in MW-2 during the August 2016 event. TDS was detected in exceedance of its NC2L in MW-6R during the August 2016 event. On behalf of Granville County, JOYCE requests that the background values for chromium, cobalt, vanadium, and TDS be considered the GPS per NCSWMR rule .1634.g.5. Vinyl chloride was detected in MW-5R in exceedance of its NC-2L Standard during the August 2015 sampling, which is consistent with historical data. There were no other exceedances for Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 13 organic constituents. Overall, the organic detections are consistent with historical data from the site and indicate decreasing trends. MNA data continues to indicate some evidence that natural attenuation is occurring in the vicinity of MW-5R. There have been downward trends for all VOCs included the only remaining COC, vinyl chloride, indicating that natural attenuation is adequately controlling the plume. The groundwater flow regime is consistent with previous data and the groundwater monitoring system remains adequate for monitoring the site. The next semiannual sampling event is tentatively scheduled for February 2017. 6.0 REFERENCES The references cited herein were used to prepare this document and may or may not be cited in the text of this report. Butler, J. Robert, and Secor, Jr., Donald T., 1991, The Central Piedmont, in Horton, J. W., Jr., and Zullo, V. A., eds., The Geology of the Carolinas: The University of Tennessee Press, p. 59-78. Cowie, S. (2004). Emission of Non-methane Organic Compounds (NMOCs) and hazardous air Pollutants (HAPs) from Decomposing Refuse and Individual Waste Components and Under Different Conditions. Master’s Thesis, North Carolina State University. Deisper, A. and Stegmann, R. (1994). The Origin and Fate of Volatile Trace Components in Municipal Solid Waste Landfills. Waste Management & Research. v. 12, p. 129-139. Joyce Engineering, (JOYCE), 2005a. Nature and Extent Study, Granville County Oxford Landfill. May 2005. JOYCE, 2005b. Assessment of Corrective Measures, Granville County Oxford Landfill. May 2005. JOYCE, 2005c. Quantitative Risk Assessment, Granville County Oxford Landfill. May 2005. JOYCE, 2009. Corrective Action Plan, Granville County Oxford Landfill. March 2009. JOYCE, 2010a. Request for Background Well Replacement, Granville County Oxford Landfill, Permit # 39-01. October 25, 2010. JOYCE, 2010b. Alternate Source Demonstration for Iron and Manganese, Granville County Oxford C&D Over MSW Landfill, Permit # 39-01. October 26, 2010. Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 14 JOYCE, 2010c. Corrective Action Evaluation Report and Alternate Source Demonstrations,Granville County Oxford C&D Over MSW Landfill, Permit # 39-01. November 29, 2010. JOYCE, 2011. Second Semiannual Water Quality Report of 2010, Oxford Landfill, Granville County, Permit Number 39-01. May 2011. North Carolina Department of Environment, Health, and Natural Resources, 1997. North Carolina Solid Waste Management Rules. 15 NCAC 13B.1600. January 1, 1997. North Carolina Geological Survey, 1985, Geologic map of North Carolina: North Carolina Department of Natural Resources and Community Development, scale 1:500000. NRC, 2000. Natural Attenuation for Groundwater Remediation. National Academy Press, Washington, D.C. pp. 108-111. USEPA, 1998. Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents in Groundwater. ORD, EPA/600/R-98/128. September 1998. USEAP, 1992. Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Addendum to Interim Final Guidance. July 1992. Woodward-Clyde Consultants, 1994. Transition Plan, Oxford Landfill Granville County, North Carolina. April 1994. 7.0 ACRONYMS ACM Assessment of Corrective Measures (report) AOC Area of Concern ASD Alternate Source Demonstration (report) C&D Construction and Demolition Waste CAP Corrective Action Plan (report) CAER Corrective Action Evaluation Report (report) CPVC Chlorinated Poly Vinyl Chloride CO2 Carbon Dioxide COC Contaminant of Concern DCA Dichloroethane DCE Dichloroethylene DENR See NCDEQ DEQ See NCDENR DH Dissolved Hydrogen DL Detection Limit (for laboratory data) DO Dissolved Oxygen EPA United States Environmental Protection Agency Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 15 Fe2+ Ferrous Iron GEU Gas Extraction Unit GPS Groundwater Protection Standards per NCSWMR rule .1634.g.5. GWPS Groundwater Protection Standards set by the NCDEQ-SWS for constituents with no NC-2L standard. HASP Site-specific Health and Safety Plan HDPE High-density Polyethylene JE Joyce Engineering JOYCE Joyce Engineering LFG Landfill Gas LEL Lower Explosive Limit MNA Monitored Natural Attenuation MSW Municipal Solid Waste MW Monitoring Well NC-2B North Carolina Surface Water Standards found in 15A NCAC 2B.0101 NC-2L North Carolina Groundwater Standards found in 15A NCAC 2L.0202 NCAC North Carolina Administrative Code NCDENR North Carolina Department of Environment and Natural Resources (now NCDEQ) NCDEQ North Carolina Department of Environmental Quality (formerly NCDENR) NCSWMR North Carolina Solid Waste Management Regulations (15A NCAC 13B.1600) ND Not Detected (for laboratory data) NES Nature and Extent Study (report) O&M Operations and Maintenance ORP Oxidation-Reduction Potential OSHA Occupational Health and Safety Association PCE perchloroethylene (aka – tetrachloroethylene) PVC Poly Vinyl Chloride QL Quantitation Limit (for laboratory data) QRA Quantitative Risk Assessment (report) RL Reporting Limit (for laboratory data) SC Specific Conductance SSI Statistically Significant Increase (over background concentration) SWQS Surface Water Quality Standards SWS NCDEQ (or NCDENR) Division of Waste Management, Solid Waste Section SWSL North Carolina Solid Waste Section Reporting Limits (for laboratory data) TCE Trichloroethylene TDS Total Dissolved Solids TOC Total Organic Carbon TSS Total Suspended Solids VC Vinyl Chloride VFA Volatile Fatty Acid VOC Volatile Organic Compound Second Semiannual Water Quality Monitoring Report of 2016 Joyce Engineering Oxford Unit 1 Landfill, Permit No. 3901-CDLF-1997 October 2016 16 WQMP Water Quality Monitoring Plan (report) TABLES Table 1 Monitoring Well Construction Data Table 2 Historical Groundwater Elevation Data Table 3 Groundwater Gradients and Calculated Flow Rates Table 4 Quantified Detections in Groundwater and Surface Water Table 5 Exceedances of Groundwater and Surface Water Standards Table 6 Field Parameters Table 7 Biodegradation Screening Matrix TA B L E 1 : M O N I T O R I N G W E L L C O N S T R U C T I O N D E T A I L S We l l I D D a t e I n s t a l l e d N o r t h i n g E a s t i n g GS E l e v . (F t - A M S L ) TO C E l e v . (F t - A M S L ) AR (B e d r o c k ) (F e e t B G S ) TD ( B o r i n g ) (F e e t B G S ) TD (W e l l ) (F e e t T O C ) TO C St i c k - u p (F e e t A G S ) To p Sc r e e n (F e e t B G S ) To p Sc r e e n (F e e t T O C ) Bo t t o m Sc r e e n (F e e t B G S ) Bo t t o m Sc r e e n (F e e t T O C ) Sc r e e n e d Lit h o l o g y DTW (Feet TOC)Comments MW - 1 A -- - 9 5 2 1 4 1 . 6 9 3 0 2 1 1 0 7 5 5 . 3 9 0 8 5 3 5 . 1 8 5 3 8 . 1 8 > 2 2 2 2 . 0 0 2 5 . 0 0 3 * 7 . 0 0 1 0 . 0 0 2 2 . 0 0 2 5 . 0 0 S a p r o l i t e 2 0 . 0 2 Former Unit 1 Background Well, No longer Sampled, Stick-up Estimated MW - 2 -- - 9 5 3 9 4 0 . 0 1 7 4 2 1 1 0 3 5 1 . 7 3 8 4 5 1 7 . 0 0 5 1 8 . 6 2 2 1 . 0 0 2 7 . 5 0 2 9 . 1 2 1 . 6 2 1 2 . 5 0 1 4 . 1 2 2 7 . 5 0 2 9 . 1 2 S a p / B R 1 0 . 6 6 U n i t 1 C o m p l i a n c e MW - 3 R 08 / 2 5 / 9 9 9 5 4 0 2 5 . 5 8 2 4 2 1 1 1 6 8 1 . 3 9 0 5 5 0 1 . 3 * 5 0 3 . 8 2 2 5 . 0 0 2 5 . 0 0 3 2 . 9 7 2 . 5 * 1 4 . 0 0 2 1 . 9 7 2 4 . 0 0 3 1 . 9 7 S a p r o l i t e 2 0 . 2 4 U n i t 1 C o m p l i a n c e MW - 4 -- - - - - - - - - - - - - - - - - - - - 2 2 . 0 0 - - - 7 . 0 0 - - - 2 2 . 0 0 - - - B e d r o c k - - - N o t S a m p l e d MW - 4 R 08 / 2 6 / 9 9 9 5 4 9 7 5 . 1 3 3 4 2 1 1 0 7 9 7 . 9 9 9 1 5 0 4 . 9 0 5 0 7 . 3 4 1 7 . 5 0 6 0 . 0 0 6 2 . 4 4 2 . 4 4 5 0 . 0 0 5 2 . 4 4 6 0 . 0 0 6 2 . 4 4 B e d r o c k 1 0 . 2 8 U n i t 1 C o m p l i a n c e MW - 5 -- - - - - - - - - - - - - - - - - - - - 2 7 . 5 0 - - - 1 2 . 5 0 - - - 2 7 . 5 0 - - - S a p / B R - - - N o t S a m p l e d MW - 5 R 08 / 2 5 / 9 9 9 5 4 9 4 7 . 2 4 8 0 2 1 1 1 6 8 5 . 6 7 2 0 4 8 7 . 2 4 4 8 9 . 9 5 2 2 . 0 0 3 7 . 0 0 3 9 . 7 1 2 . 7 1 2 7 . 0 0 2 9 . 7 1 3 7 . 0 0 3 9 . 7 1 B e d r o c k 2 1 . 9 6 U n i t 1 C o m p l i a n c e MW - 6 R 08 / 2 5 / 9 9 9 5 4 7 2 5 . 8 3 2 5 2 1 1 0 2 8 7 . 6 1 0 8 5 0 4 . 4 2 5 0 6 . 8 1 1 3 . 0 0 4 0 . 0 0 4 2 . 3 9 2 . 3 9 3 0 . 0 0 3 2 . 3 9 4 0 . 0 0 4 2 . 3 9 B e d r o c k 9 . 2 5 U n i t 1 C o m p l i a n c e NE S - 1 S 05 / 0 1 / 0 4 9 5 5 1 6 7 . 9 7 0 8 2 1 1 1 0 5 7 . 1 9 1 5 5 1 4 . 3 5 5 1 6 . 9 3 2 7 . 0 0 3 4 . 0 0 3 6 . 5 8 2 . 5 8 1 8 . 5 0 2 1 . 0 8 3 3 . 5 0 3 6 . 0 8 S a p / B R 2 9 . 9 0 U n i t 1 P e r f o m a n c e NE S - 1 D 05 / 0 1 / 0 4 9 5 5 1 7 7 . 3 5 4 8 2 1 1 1 0 5 4 . 7 0 0 5 5 1 4 . 3 8 5 1 6 . 6 2 2 7 . 0 0 7 9 . 0 0 8 1 . 2 4 2 . 2 4 6 3 . 5 0 6 5 . 7 4 7 8 . 5 0 8 0 . 7 4 B e d r o c k 3 0 . 0 3 U n i t 1 S e n t i n e l NE S - 2 S 05 / 0 1 / 0 4 9 5 5 0 9 1 . 2 9 0 2 2 1 1 1 9 4 5 . 3 4 1 1 4 7 4 . 5 3 4 7 7 . 2 0 9 . 0 0 2 1 . 5 0 2 4 . 1 7 2 . 6 7 1 1 . 0 0 1 3 . 6 7 2 1 . 0 0 2 3 . 6 7 S a p r o l i t e 9 . 1 4 U n i t 1 P e r f o m a n c e NE S - 2 D 05 / 0 1 / 0 4 9 5 5 0 8 1 . 7 8 0 5 2 1 1 1 9 4 6 . 7 3 9 8 4 7 4 . 7 2 4 7 7 . 4 3 2 1 . 5 0 6 6 . 5 0 6 9 . 2 1 2 . 7 1 5 1 . 0 0 5 3 . 7 1 6 6 . 0 0 6 8 . 7 1 B e d r o c k 5 . 0 0 U n i t 1 S e n t i n e l MW - 7 (f o r m e r P - 2 ) 07 / 2 8 / 0 8 9 5 3 2 9 2 . 1 1 6 0 2 1 1 2 0 4 3 . 4 4 8 0 5 3 1 . 2 4 5 3 4 . 2 4 3 4 . 5 0 3 4 . 5 0 3 7 . 5 0 3 . 0 0 1 9 . 5 0 2 2 . 5 0 3 4 . 5 0 3 7 . 5 0 S a p r o l i t e 2 3 . 9 1 U n i t s 1 & 2 B a c k g r o u n d W e l l NO T E S : AR = A u g e r R e f u s a l ( E s t i m a t e o f d e p t h t o b e d r o c k ) . G S = G r o u n d S u r f a c e . * = e s t i ma t e d T O C S t i c k u p , o r es t i m a t e d G S E l e v . TD = T o t a l D e p t h ( o f b o r i n g o r w e l l / p i e z o m e te r ) . B G S = B e l o w g r o u n d s u r f a c e . M W - 3 R s u r v e y d a ta a r e a f t e r M W - 3 R w a s r a i s e d a n d r e s ur v e y e d i n 2 0 1 2 . TO C = T o p o f C a s i n g ( o r d e o t h m e a s u r e d f r o m T O C ) . A G S = A b o v e g r ou n d s u r f a c e . M W - 3 R d e p t h s r e l a t i v e t o T O C h a v e b e e n a d j u s t e d t o th e n e w T O C , DT W = D e p t h t o W a t e r ( a s m e a s u r e d o n 1 1 / 20 / 0 8 ) . A M S L = A b o v e m e a n s e a l e v e l . b u t de p t h s B G S h a v e n o t b e e n a d j u s t e d . -- - = d a t a n o t a v a i l a b l e . Gr a n v i l l e C o u n t y - O x f o r d L a nd f i l l , U n i t 1 , P e r m i t 3 9 0 1 - C D L F - 1 9 9 7 Joyce Engineering TABLE 2: Histroical Groundwater Elevation Data Background Well ID:MW-1 MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Well TOC Elev.:121.46 538.18 534.24 518.62 503.82 507.34 489.95 506.81 516.93 516.62 477.20 477.43 Well Total Depth:28.77 34.50 29.34 31.63 63.22 40.25 42.90 36.10 57.75 24.20 69.20 10-Sep-99 101.71 517.91 -507.76 481.40 493.62 467.65 496.53 ---- 16-Nov-99 105.76 522.86 -506.32 483.55 494.83 468.75 498.24 ---- 10-May-00 109.47 527.66 -507.89 487.20 499.63 470.65 500.59 ---- 26-Oct-00 103.54 518.89 -504.12 480.86 495.21 467.39 496.95 ---- 18-Apr-01 107.87 526.23 -508.01 486.62 498.50 470.79 500.21 ---- 27-Oct-01 -514.65 -501.42 478.79 494.79 466.70 494.92 ---- 10-Jun-02 -515.06 -502.91 480.10 495.19 467.06 496.26 ---- 19-Nov-02 -518.61 -512.08 489.84 498.82 471.80 498.70 ---- 27-Jun-03 -529.42 -508.76 488.69 500.79 471.72 501.38 ---- 29-Dec-03 -528.91 -509.06 488.06 499.94 471.10 501.21 ---- 29-Jun-04 -520.03 -505.24 481.10 497.84 467.72 499.21 ---- 28-Dec-04 -526.73 -509.09 485.27 499.14 469.51 500.76 ---- 29-Jun-05 -520.37 -504.64 481.10 497.60 467.63 499.15 ---- 29-Dec-05 -519.54 -509.66 482.69 498.33 468.57 499.25 ---- 27-Jun-06 -517.93 -507.85 481.85 497.64 468.00 498.63 ---- 27-Dec-06 -523.00 -511.07 489.81 499.43 471.76 500.83 493.70 -469.82 - 12-Jul-07 -516.94 -502.49 479.84 497.17 467.18 497.59 ---- 18-Dec-07 -510.35 -501.46 477.54 495.40 464.09 493.14 ---- 7-Jul-08 -515.96 -501.99 479.52 497.04 466.79 496.71 ---- 16-Dec-08 -532.53 -509.80 487.98 498.08 470.11 499.29 489.19 488.63 469.47 472.71 7-Jul-09 -518.28 -505.37 481.57 497.43 467.88 499.36 490.38 490.07 467.73 470.91 14-Dec-09 -533.10 -511.89 491.93 500.61 473.65 501.48 494.70 493.21 470.98 467.14 22-Jun-10 -518.45 -506.72 485.92 499.94 469.67 499.68 493.47 493.07 468.97 471.53 13-Dec-10 -509.41 -507.89 482.82 498.20 467.87 496.65 488.89 -468.03 - 20-Jun-11 -515.17 513.91 504.60 482.72 499.96 467.76 498.63 492.11 491.51 468.03 474.35 5-Dec-11 -513.35 507.92 507.44 484.94 498.29 468.45 497.17 488.15 487.45 468.25 464.93 13-Jun-12 -514.08 513.48 507.48 485.36 499.29 468.04 498.85 487.08 490.33 468.81 467.64 12-Dec-12 -511.34 506.86 503.10 481.55 497.24 466.90 494.83 486.84 486.26 467.26 461.41 29-Apr-13 -515.88 513.26 509.38 485.47 500.82 469.60 501.15 492.31 491.64 470.45 455.26 5-Aug-13 -517.21 514.33 505.98 484.47 500.29 468.65 500.83 494.12 -469.29 - 25-Feb-14 -514.06 511.75 509.82 486.32 501.50 473.05 501.99 491.83 491.54 470.28 461.18 12-Aug-14 -519.34 511.98 507.52 485.44 499.25 468.90 499.30 491.92 491.41 470.29 460.31 11-Mar-15 -524.32 516.39 510.37 487.12 502.94 474.18 504.41 500.98 500.12 470.63 473.63 18-Aug-15 -516.53 512.39 503.47 482.97 500.94 466.45 498.81 492.38 -469.25 449.71 16-Feb-16 -526.03 515.79 510.07 486.93 501.84 475.45 503.66 500.23 -471.15 469.18 10-Aug-16 -520.07 514.29 507.08 484.07 500.34 468.20 500.89 491.95 -470.40 453.23 Notes: TOC = top of casing. - = data not available. Water levels are measured from TOC.MW-7 added to monitoring network in early 2011. All elevations are in feet above mean sea level (ft-amsl).Prior to December 2012, the TOC elevation for MW-3R was 498.35 ft-amsl. Downgradient Performance/Sentinel Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Joyce Engineering TABLE 3: Groundwater Gradients and Calculated Flow Rates Date of Water Table Measurements: SEGMENT HORIZ.HYDRAULIC EFFECTIVE LINEAR FLOW BEGIN & END GRADIENT CONDUCTIVITY POROSITY VELOCITY DIRECTION GW ELEVATION i K n e V (feet-AMSL)(ft/ft) (ft/day)(ft/year) 505 490 505 470 Average 0.0196 Average 100.38 Notes: Linear flow velocity: V = Ki/n e (modified Darcy equation). Hydraulic conductivity (K ) is based on the arithmetic mean of values from slug tests conducted at the facility. Effective porosity (n e ) value is estimated at 85% of the laboratory-determined porosity for soil samples from the facility. Refer to Drawing 1 for flow line segments. 74.69 August-16 0.31 100.384.36E+000.0196 0.0145 4.36E+00 0.31 FLOW LINE SEGMENT SEGMENT LENGTH (feet) i 2 1790 N i 1 1031 N Granville Co. - Oxford Landfill, Unit 1 Permit # 3901-CDLF-1997 Joyce Engineering TABLE 4: Quantified Detections of Groundwater and Surface Water Constituents NC2L/ GWPS*/NC2B** 3901-MW2 Chromium 11 µg/L 10 10 8/10/2016 3901-MW2 Cobalt 12.7 µg/L 10 1*8/10/2016 3901-MW2 Iron 10,400 µg/L 300 300 8/10/2016 3901-MW2 Manganese 336 µg/L 50 50 8/10/2016 3901-MW2 Vanadium 25.2 µg/L 25 0.3*8/10/2016 3901-MW2 Chloride 4,430 µg/L -250,000 8/10/2016 3901-MW2 Alkalinity, Total CaCO3 24,400 µg/L 1000 NE 8/10/2016 3901-MW2 Zinc 18.2 µg/L 10 1,000 8/10/2016 3901-MW3R Iron 839 µg/L 300 300 8/11/2016 3901-MW3R Manganese 122 µg/L 50 50 8/11/2016 3901-MW3R Alkalinity, Total CaCO3 91,800 µg/L 1000 NE 8/11/2016 3901-MW3R Chloride 23,200 µg/L -250,000 8/11/2016 3901-MW3R Total Dissolved Solids 171,000 µg/L -500,000 8/11/2016 3901-MW4R Manganese 1,550 µg/L 50 50 8/11/2016 3901-MW4R Alkalinity, Total CaCO3 304,000 µg/L 1000 NE 8/11/2016 3901-MW4R Chloride 57,300 µg/L -250,000 8/11/2016 3901-MW4R Total Dissolved Solids 437,000 µg/L -500,000 8/11/2016 3901-MW5R Manganese 100 µg/L 50 50 8/11/2016 3901-MW5R Vinyl Chloride 5.6 µg/L 1 0.03 8/11/2016 3901-MW5R Alkalinity, Total CaCO3 176,000 µg/L 1000 NE 8/11/2016 3901-MW5R Chloride 51,300 µg/L -250,000 8/11/2016 3901-MW5R Total Dissolved Solids 301,000 µg/L -500,000 8/11/2016 COLLECT DATEWELL ID PARAMETER RESULT UNITS SWSL Oxford Unit 1, Granville Co. Permit No. 39-01 Joyce Engineering TABLE 4: Quantified Detections of Groundwater and Surface Water Constituents NC2L/ GWPS*/NC2B**COLLECT DATEWELL ID PARAMETER RESULT UNITS SWSL 3901-MW6R Barium 102 µg/L 100 700 8/11/2016 3901-MW6R Iron 2,090 µg/L 300 300 8/11/2016 3901-MW6R Manganese 1,770 µg/L 50 50 8/11/2016 3901-MW6R Alkalinity, Total CaCO3 173,000 µg/L 1000 NE 8/11/2016 3901-MW6R Chloride 147,000 µg/L -250,000 8/11/2016 3901-MW6R Total Dissolved Solids 516,000 µg/L -500,000 8/11/2016 3901-MW7 Alkalinity, Total CaCO3 108,000 µg/L 1000 NE 8/11/2016 3901-MW7 Chloride 9,410 µg/L -250,000 8/11/2016 3901-MW7 Total Dissolved Solids 213,000 µg/L -500,000 8/11/2016 3901-SW1 Barium 175 µg/L 100 200,000**8/11/2016 3901-SW1 Beryllium 1.9 µg/L 1 6.5**8/11/2016 3901-SW1 Chromium 63.0 µg/L 10 24**8/11/2016 Oxford Unit 1, Granville Co. Permit No. 39-01 Joyce Engineering TABLE 4: Quantified Detections of Groundwater and Surface Water Constituents NC2L/ GWPS*/NC2B**COLLECT DATEWELL ID PARAMETER RESULT UNITS SWSL 3901-SW1#Chromium 13.8 (ND)µg/L 10 24**9/13/2016 3901-SW1 Cobalt 16.7 µg/L 10 NE 8/11/2016 3901-SW1 Copper 39.9 µg/L 10 2.7**8/11/2016 3901-SW1#Copper 9.3 J (2.5 J)µg/L 10 2.7**9/13/2016 3901-SW1 Lead 16.6 µg/L 10 0.54**8/11/2016 3901-SW1#Lead 4.1 J (2.6 J)µg/L 10 14**9/13/2016 3901-SW1 Vanadium 160 µg/L 25 NE 8/11/2016 3901-SW1 Zinc 66.4 µg/L 10 36**8/11/2016 3901-SW1#Zinc 14.5 B (5.9 J)µg/L 10 36**9/13/2016 3901-SW2 Barium 152 µg/L 100 200,000**8/11/2016 3901-SW2 Beryllium 1.7 µg/L 1 6.5**8/11/2016 3901-SW2 Chromium 55.1 µg/L 10 24**8/11/2016 3901-SW2 Cobalt 12.7 µg/L 10 NE 8/11/2016 3901-SW2 Copper 34.5 µg/L 10 2.7**8/11/2016 3901-SW2 Lead 13.6 µg/L 10 0.54**8/11/2016 3901-SW2 Vanadium 144 µg/L 25 NE 8/11/2016 3901-SW2 Zinc 54.1 µg/L 10 36**8/11/2016 NOTES:All Results in micorgrams per liter (µg/L) MDL = Method Detection Limit SWSL = NC Soild Waste Section Reporting Limit NC2L = NC Groundwater Standard from 15A NCAC 2L.0202 NC2B = NC Surface Water standards for fresh-water aquatic life from 15A-NCAC-2B GWPS = NC Solid Waste Section Groundwater Protection Standard (for constituents with no NC2L) NE= Not Established J = Estimated concentration below the MRL or SWSL Bold values= Detections above the NC2L, GWPS, or NC2B stardards (see Table 5) # 9/13/16 RESAMPLE= Parenthesis indicate Dissolved concentrations. Oxford Unit 1, Granville Co. Permit No. 39-01 Joyce Engineering TABLE 5: Exceedances of Groundwater and Surface Water Standards WELL ID PARAMETER RESULT UNITS SWSL NC2L/*GWPS COLLECT DATE 3901-MW2 Chromium 11.0 µg/L 10 10 8/10/2016 3901-MW2 Cobalt 12.7 µg/L 10 1*8/10/2016 3901-MW2 Iron 10,400 µg/L 300 300 8/10/2016 3901-MW2 Manganese 336 µg/L 50 50 8/10/2016 3901-MW2 Vanadium 25.2 µg/L 25 0.3*8/10/2016 3901-MW3R Iron 839 µg/L 300 300 8/11/2016 3901-MW3R Manganese 122 µg/L 50 50 8/11/2016 3901-MW4R Manganese 1,550 µg/L 50 50 8/11/2016 3901-MW5R Manganese 100.0 µg/L 50 50 8/11/2016 3901-MW5R Vinyl Chloride 5.6 µg/L 1 0.03 8/11/2016 3901-MW6R Iron 2,090 µg/L 300 300 8/11/2016 3901-MW6R Manganese 1,770 µg/L 50 50 8/11/2016 3901-MW6R Total Dissolved Solids 516,000 µg/L -500,000 8/11/2016 3901-SW1 Chromium 63.0 µg/L 10 24**8/11/2016 3901-SW1#Chromium 13.8 (ND)µg/L 10 24**9/13/2016 3901-SW1 Copper 39.9 µg/L 10 2.7**8/11/2016 3901-SW1#Copper 9.3 J (2.5 J)µg/L 10 2.7**9/13/2016 3901-SW1 Lead 16.6 µg/L 10 14**8/11/2016 3901-SW1#Lead 4.1 J (2.6 J)µg/L 10 14**9/13/2016 3901-SW1 Zinc 66.4 µg/L 10 36**8/11/2016 3901-SW1#Zinc 14.5 B (5.9 J)µg/L 10 36**9/13/2016 3901-SW2 Chromium 55.1 µg/L 10 24**8/11/2016 3901-SW2 Copper 34.5 µg/L 10 2.7**8/11/2016 3901-SW2 Zinc 54.1 µg/L 10 36**8/11/2016 NOTES:All Results in micorgrams per liter (µg/L) SWSL = NC Soild Waste Section Reporting Limit NC2L = NC Groundwater Standard from 15A NCAC 2L.0202 GWPS = NC Solid Waste Section Groundwater Protection Standard (for constituents with no NC2L) GPS = Groundwater Protection Standard as defined by 15A NCAC 13B.1634(g) GPS for antimony and cobalt are based on the statistical backgound for the facility. Bold = GPS Exceedance. # 9/13/16 RESAMPLE- Parenthesis indicate Dissolved concentrations. Oxford Unit 1 Landfill, Granville Co. Permit No. 39-01 Joyce Engineering TABLE 6: Field Parameters WELL ID PARAMETER RESULT UNITS DATE 3901-MW2 Conductivity 79.9 µS/cm 8/10/2016 3901-MW2 pH 6.17 S.U.8/10/2016 3901-MW2 Static Water Level 11.54 ft 8/10/2016 3901-MW2 Temperature 15.8 ºC 8/10/2016 3901-MW2 Turbidity 21.3 NTU 8/10/2016 3901-MW2 Well Depth 29.34 ft 8/10/2016 3901-MW3R Conductivity 232.0 µS/cm 8/11/2016 3901-MW3R pH 4.83 S.U.8/11/2016 3901-MW3R Static Water Level 19.75 ft 8/11/2016 3901-MW3R Temperature 17.3 ºC 8/11/2016 3901-MW3R Turbidity 11.13 NTU 8/11/2016 3901-MW3R Well Depth 31.63 ft 8/11/2016 3901-MW4R Conductivity 670.0 µS/cm 8/11/2016 3901-MW4R pH 4.67 S.U.8/11/2016 3901-MW4R Static Water Level 7.00 ft 8/11/2016 3901-MW4R Temperature 18.9 ºC 8/11/2016 3901-MW4R Turbidity 6.89 NTU 8/11/2016 3901-MW4R Well Depth 63.22 ft 8/11/2016 3901-MW5R Conductivity 434.4 µS/cm 8/11/2016 3901-MW5R Dissolved Oxygen 1.45 mg/l 8/11/2016 3901-MW5R Oxidation Reduction Potential 57.4 mV 8/11/2016 3901-MW5R pH 4.66 S.U.8/11/2016 3901-MW5R Static Water Level 21.75 ft 8/11/2016 3901-MW5R Temperature 18.8 ºC 8/11/2016 3901-MW5R Turbidity 6.63 NTU 8/11/2016 3901-MW5R Well Depth 40.25 ft 8/11/2016 3901-MW6R Conductivity 704 µS/cm 8/11/2016 3901-MW6R pH 4.84 S.U.8/11/2016 3901-MW6R Static Water Level 5.92 ft 8/11/2016 3901-MW6R Temperature 18.4 ºC 8/11/2016 3901-MW6R Turbidity 7.41 NTU 8/11/2016 3901-MW6R Well Depth 42.90 ft 8/11/2016 3901-MW7 Conductivity 287.1 µS/cm 8/11/2016 3901-MW7 Dissolved Oxygen 3.60 mg/l 8/11/2016 3901-MW7 Oxidation Reduction Potential 58.8 mV 8/11/2016 3901-MW7 pH 4.55 S.U.8/11/2016 3901-MW7 Static Water Level 19.95 ft 8/11/2016 3901-MW7 Temperature 16.7 ºC 8/11/2016 3901-MW7 Turbidity 7.95 NTU 8/11/2016 3901-MW7 Well Depth 37.32 ft 8/11/2016 Oxford Unit 1 Landfill, Granville Co. Permit No. 39-01 1 of 2 Joyce Engineering TABLE 6: Field Parameters WELL ID PARAMETER RESULT UNITS DATE 3901-NES2S Conductivity 123.7 µS/cm 8/11/2016 3901-NES2S Dissolved Oxygen 1.74 mg/l 8/11/2016 3901-NES2S Oxidation Reduction Potential 61.9 mV 8/11/2016 3901-NES2S pH 4.58 S.U.8/11/2016 3901-NES2S Static Water Level 6.8 ft 8/11/2016 3901-NES2S Temperature 18.3 ºC 8/11/2016 3901-NES2S Turbidity 16.41 NTU 8/11/2016 3901-NES2S Well Depth 24.20 ft 8/11/2016 3901-SW1 Conductivity 71.6 µS/cm 8/11/2016 3901-SW1 pH 6.09 S.U.8/11/2016 3901-SW1 Temperature 27.1 ºC 8/11/2016 3901-SW1 Turbidity 750 NTU 8/11/2016 3901-SW2 Conductivity 109 µS/cm 8/11/2016 3901-SW2 pH 5.33 S.U.8/11/2016 3901-SW2 Temperature 24.4 ºC 8/11/2016 3901-SW2 Turbidity 621 NTU 8/11/2016 3901-SW1**Conductivity 163.1 µS/cm 9/13/2016 3901-SW1**pH 7.82 S.U.9/13/2016 3901-SW1**Temperature 27 ºC 9/13/2016 3901-SW1**Turbidity 172.9 NTU 9/13/2016 Notes:ºC= degrees Centigrade µS/cm = microSemens per centimeter S.U.= Standard Units NTU = Nephelometric Turbidity Units ft = feet **=Resample 9/13/2016 Oxford Unit 1 Landfill, Granville Co. Permit No. 39-01 2 of 2 Joyce Engineering TABLE 7: STATISTICAL BACKGROUND RESULTS Analyte Data Distribution Statistical Method used to Establish Background Background (µg/L) SWSL (µg/L) NC2L or *GWPS (µg/L) GPS (µg/L) Sampling Result (Max.) (µg/L) GPS Exceedances Chromium 51.7%ND Non-parametric Prediction Limit: Interwell 1,000 10 10 1,000 11.0 None Cobalt 58.6%ND Non-parametric Prediction Limit: Interwell 430 10 1*430 12.7 None Vanadium 58.6%ND Non-parametric Prediction Limit: Interwell 1,600 25 0.3*1,600 25.2 None TDS 0%ND, Normal Upper Prediction Limit (UPL): Intrawell (MW-6R)528,672 25,000 500,000 528,672 516,000 None Notes: SWSL = NC Solid Waste Section Limits NC 2L = NC Groundwater Standards (15A NCAC 2L.0202) GWPS = Solid Waste Section Groundwater Protection Standards for Constituents with no NC 2L (indicated by *) %ND = percentage of data that were non-detect (i.e., truncated). GPS = Groundwater Protection Standard per 15A NCAC .1634(g) - Assuming NCDEQ approval of using background as the GPS. Granville Co. - Oxford Landfill, Unit 1 Permit No. 3901-CDLF-1997 Joyce Engineering TABLE 8: BIODEGRADATION SCREENING MATRIX (MW-5R) Parameter Concentration Interpretation Possible Points Awarded Points Awarded in Plume Points with DP points without DP points Oxygen < 0.5 mg/L Tolerated, suppresses the reductive pathway at higher 3 0 0 concentrations > 5 mg/L Not tolerated; however, vinyl chloride may be oxidized -3 0 0 aerobically Nitrate < 1 mg/L At higher concentrations may compete with reductive 2 0 0 pathway Iron II (Ferrous Iron)> 1 mg/L Reductive pathway possible; vinyl chloride may be 3 0 0 oxidized under Fe (III) - reducing conditions Sulfate < 20 mg/L At higher concentrations may compete with reductive 2 2 2 pathway Sulfide > 1 mg/L Reductive pathway possible 3 0 0 Methane < 0.5 mg/L Vinyl chloride oxidizes 0 0 0 > 0.5 mg/L Ultimate reductive daughter product, vinyl chloride 3 0 0 accumulates Oxidation Reduction < 50 mV Reductive pathway possible 1 1 1 Potential < -100 mV Reductive pathway likely 2 0 0 pH 5 < pH < 9 Optimal range for reductive pathway 0 0 0 5 > pH > 9 Outside optimal range for reductive pathway -2 -2 -2 TOC > 20 mg/L Carbon and energy source; drives dechlorination; can 2 2 2 be natural or anthropogenic Temperature >20o C At T > 20oC biochemical process is accelerated 1 0 0 Carbon Dioxide > 2x background Ultimate oxidative daughter product 1 0 0 Alkalinity > 2x background Results from interaction between CO2 and 1 0 0 aquifer minerals Chloride > 2x background Daughter product of organic chlorine 2 2 2 Hydrogen > 1 nM Reductive pathway possible 3 3 3 < 1 nM Vinyl chloride oxidizes 0 0 0 Volatile Fatty Acids > 0.1 mg/L Intermediates resulting from biodegradation of more 2 0 0 complex compounds; carbon and energy source BTEX > 0.1 mg/L Carbon and energy source; drives dechlorination 2 0 0 Tetrachloroethene (PCE)---Material released 0 0 0 Trichloroethene (TCE)---Material released 0 0 0 ---Daughter product of PCE 2 0 0 Dichloroethenes (DCE)---Material released 0 0 Daughter product of TCE 2 2 Dichloroethene, cis-1,2,---Material released 0 0 ---Daughter product of trichlorethene 2 2 Vinyl Chloride (VC)---Material released 0 0 ---Daughter product of DCE 2 2 1,1,1-Trichloroethane (TCA)---Material released 0 0 0 1,1-Dichloroethane (DCA)---Material released 0 0 Daughter product of TCA 2 2 Chloroethane ---Daughter product of dichloroethane or vinyl chloride under reducing conditions 2 0 0 Ethene/Ethane > 0.01 mg/L Daughter products of vinyl chloride/ethene 2 > 0.1 mg/L 3 0 0 Chloroform ---Material released 0 0 0 ---Daughter product of carbon tetrachloride 2 0 0 Dichloromethane (MC)---Material released 0 0 0 (Methylene Chloride)---Daughter product of chloroform 2 0 0 Based on data collected in August 2014.Total Points Awarded:16 8 mg/L = miligrams per liter mV = millivolts NOTE: Chloroethane, Methane, TCE, DCE, cis-1,2-DCE, MC, VC, DCA, and CO2 are all present in the plume; however, nM = Nanometer it is uncertain whether these are primary leachate constituents or daughter products (DPs); therefore, we C = Celcius have two calculation columns. The first column assumes all of these are daughter products, and the NA = Not Analyzed second column assumes none of them are. The true score is probably between the two. BTEX = Sum of Benzene, Toluene, Ethylbenzene, and Total Xylenes SCORE:Evid. of Nat. Atten. This screening matrix is prepared in general accordance with the United Stated Environmental Protection Agency's < 5 inadequate (EPA's) Table 2.3 Analytical Parameters and Weighted for Preliminary Screening for Anaerobic Biodegradation 6-14 limited Process presented in the EPA's Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents 15-19 adequate in Groundwater, September 1988.> 20 strong Granville County - Oxford Landfill Permit 3901-CDLF-1997 Joyce Engineering CHARTS (Reference Section 4.2) Chart 1 Vinyl Chloride in MW-5 & MW-5R vs. Time Chart 2 1,1-Dichloroethane in MW-5 & MW-5R vs. Time Granville Co., Oxford Landfill, Unit 1 Permit # 3901-CDLF-1997 Joyce Engineering 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 Au g - 9 4 Fe b - 9 5 Au g - 9 5 Fe b - 9 6 Au g - 9 6 Fe b - 9 7 Au g - 9 7 Fe b - 9 8 Au g - 9 8 Fe b - 9 9 Au g - 9 9 Fe b - 0 0 Au g - 0 0 Fe b - 0 1 Au g - 0 1 Fe b - 0 2 Au g - 0 2 Fe b - 0 3 Au g - 0 3 Fe b - 0 4 Au g - 0 4 Fe b - 0 5 Au g - 0 5 Fe b - 0 6 Au g - 0 6 Fe b - 0 7 Au g - 0 7 Fe b - 0 8 Au g - 0 8 Fe b - 0 9 Au g - 0 9 Fe b - 1 0 Au g - 1 0 Fe b - 1 1 Au g - 1 1 Fe b - 1 2 Au g - 1 2 Fe b - 1 3 Au g - 1 3 Fe b - 1 4 Au g - 1 4 Fe b - 1 5 Au g - 1 5 Fe b - 1 6 Au g - 1 6 Vi n y l C h l o r i d e C o n c e n t r a t i o n ( µ g / L ) CHART 1: Vinyl Chloride vs. Time in MW-5 & MW-5R MW-5 MW-5R Linear (MW-5R) NC 2L Standard for Vinyl Chloride: Prior to February 2010 = 0.015 µg/L; Feb. 2010 to Present = 0.03 µg/L. Granville Co., Oxford Landfill, Unit 1 Permit # 3901-CDLF-1997 Joyce Engineering 0 2 4 6 8 10 12 Au g - 9 4 Fe b - 9 5 Au g - 9 5 Fe b - 9 6 Au g - 9 6 Fe b - 9 7 Au g - 9 7 Fe b - 9 8 Au g - 9 8 Fe b - 9 9 Au g - 9 9 Fe b - 0 0 Au g - 0 0 Fe b - 0 1 Au g - 0 1 Fe b - 0 2 Au g - 0 2 Fe b - 0 3 Au g - 0 3 Fe b - 0 4 Au g - 0 4 Fe b - 0 5 Au g - 0 5 Fe b - 0 6 Au g - 0 6 Fe b - 0 7 Au g - 0 7 Fe b - 0 8 Au g - 0 8 Fe b - 0 9 Au g - 0 9 Fe b - 1 0 Au g - 1 0 Fe b - 1 1 Au g - 1 1 Fe b - 1 2 Au g - 1 2 Fe b - 1 3 Au g - 1 3 Fe b - 1 4 Au g - 1 4 Fe b - 1 5 Au g - 1 5 Fe b - 1 6 Au g - 1 6 1, 1 - Di c h l o r o e t h a n e C o n c e n t r a t i o n ( µ g / L ) CHART 2: 1,1-Dichloroethane vs. Time in MW-5 & MW-5R MW-5 MW-5R Linear (MW-5R) NC 2L Standard for 1,1-Dichloroethane: Prior to February 2010 = 70 µg/L; Feb. 2010 to Present = 6 µg/L. FIGURE Figure 1 Site Location Map (USGS Topographic Map) DRAWING Drawing 1 Groundwater Potentiometric Surface Map APPENDICES Appendix A Field Sampling Logs Appendix B Laboratory Reports with Chains of Custody Appendix C Historical Detected Inorganic Constituents in Compliance Wells Appendix D Historical Detected Organic Constituents in Compliance Wells Appendix E Historical Detected COCs in Performance and Sentinel Wells Appendix F Historical Detected Constituents in Surface Water Appendix G Historical MNA Parameter Data Appendix A Field Sampling Logs D A T E : 8 / 1 0 / 1 6 P r o j e c t N o . / T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 S a m p l e r ( s ) : H . S e a t o n / G . E l l e r 2 i n c h e s 1 1 . 5 4 f e e t 2 9 . 3 4 f e e t 1 7 . 8 0 f e e t [ D T B - D T W ] 2 . 9 g a l l o n s _ _ _ _ _ _ _ _ _ _ _ _ _ _ g a l l o n s 8 . 7 g a l l o n s 8 . 7 g a l l o n s G R O U N D W A T E R S A M P L I N G L O G J O Y C E E N c 1 f \ d E R I 1 \ J G P r o j e c t N a m e : O X F O R D . G r a n v i l l e C o . W e l l I D : M W - 2 W e l l L o c a t i o n : B e h i n d S E D . B a s i n a t c o r n e r o f l a n d f i l l W e l l D i a m e t e r : I n i t i a l D e p t h t o W a t e r ( D T W ) : D e p t h t o B o t t o m ( D T B ) : W a t e r C o l u m n T h i c k n e s s ( W C T ) : C a l c u l a t i o n f o r O n e W e l l V o l u m e ( W V ) : F o r 2 ” W e l l : W C T X 0 . 1 6 3 F o r 4 ” W e l l : W C T X 0 . 6 5 3 = F o r T H R E E W e l l V o l u m e s : W V X 3 = A c t u a l A m o u n t P u r g e d / B a i l e d : P u r g e d w i t h : D i s p o s a b l e B a i l e r S a m p l e d w i t h : D i s p o s a b l e B a i l e r D e p t h t o W a t e r b e f o r e S a m p l i n g : - - f e e t T e m p . C o n d . T u r b . G a l l o n s T i m e p H I n i t i a l s ° C ( i t S / c m ) N T U 0 1 3 2 5 1 8 . 4 5 . 6 5 9 1 . 2 1 5 . 0 5 G E 2 . 9 1 3 2 8 1 7 . 1 5 . 4 6 7 9 . 8 2 1 . 5 G E 5 . 8 1 3 3 2 1 6 . 3 5 . 4 0 7 9 . 8 2 3 . 8 G E 8 . 7 1 3 3 7 1 5 . 8 6 . 1 7 7 9 . 9 2 1 . 3 G E B e f o r e 1 3 3 7 1 5 . 8 6 . 1 7 7 9 . 9 2 1 . 3 G E S a m p l i n g C o m m e n t s ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , t e m n e r a t u r e s i n t h e S O s o n 8 / 1 0 / 1 6 . S i g n a t u r e : t ’ k z J ’ 4 Q c a — Q A / Q C S i g n O f f : % / % _ ‘ f e t c . ) : T h e w e a t h e r w a s s u n n y w i t h D a t e : D a t e : L i t D A T E : 8 / 1 0 - 1 1 / 1 6 J O Y C E _ _ _ _ _ _ _ _ E f ] G I N E E R ! ( ’ J G G R O U N D W A T E R S A M P L I N G L O G P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . P r o j e c t N o . / T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 W e l l I D : N E $ - 2 S S a m p l e r ( s ) : H . S e a t o n / G . E l l e r W e l l L o c a t i o n : N e a r M W - 4 R W e l l D i a m e t e r : 2 i n c h e s I n i t i a l D e p t h t o W a t e r ( D T W ) : 6 . 8 0 f e e t D e p t h t o B o t t o m ( D T B ) : 2 4 . 2 0 f e e t W a t e r C o l u m n T h i c k n e s s ( W C T ) : 1 7 . 4 0 f e e t [ D T B - D T W ] C a l c u l a t i o n f o r O n e W e l l V o l u m e ( W V ) : F o r 2 ” W e l l : W C T X 0 . 1 6 3 = 2 . 8 g a l l o n s F o r 4 ” W e l l : W C T X 0 . 6 5 3 = _ _ _ _ _ _ _ _ _ _ _ _ _ g a l l o n s F o r T H R E E W e l l V o l u m e s : W V X 3 = 8 . 4 g a l l o n s A c t u a l A m o u n t P u r g e d / B a i l e d : 8 . 4 g a l l o n s P u r g e d w i t h : D i s p o s a b l e B a i l e r S a m p l e d w i t h : D i s p o s a b l e B a i l e r D e p t h t o W a t e r b e f o r e S a m p l i n g : 6 . 8 0 f e e t T e m p . D O C o n d . T u r b . G a l l o n s T i m e p 1 1 O R P I n i t i a l s ° C m g / L Q i S ! c m ) N T U 0 1 4 1 4 1 9 . 9 1 . 5 9 1 2 2 . 9 5 . 2 9 1 0 . 3 8 . 2 5 G E 2 . 8 1 4 1 7 1 7 . 8 4 . 3 1 1 1 4 . 2 5 . 1 7 1 1 . 0 1 0 . 0 5 G E 5 . 6 1 4 2 1 1 6 . 8 5 . 1 0 1 1 9 . 1 5 . 1 1 1 7 . 8 2 3 . 7 G E 8 . 4 1 4 2 5 1 7 . 0 2 . 9 3 1 2 3 . 2 5 . 0 1 3 0 . 2 2 7 . 8 G E 8 / 1 1 / 1 6 B e f o r e 0 7 5 5 1 8 . 3 1 . 7 4 1 2 3 . 7 4 . 5 8 6 1 . 9 1 6 . 4 1 G E S a m p l i n g C o m m e n t s ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : T h e w e a t h e r w a s s u n n y w i t h t e m p e r a t u r e s i n t h e S O s o n 8 / 1 0 / 1 6 a n d 8 / 1 1 / 1 6 . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ F e 2 + : 0 . 5 m g / L , D i s s o l v e d C 0 2 : 9 0 m g / L , S i g n a t u r e : _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ D a t e : _ _ _ _ _ _ _ _ _ _ _ _ Q A I Q C S i g n O f f : _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ D a t e : D A T E : 8 / 1 0 - 1 1 / 1 6 J O Y C E _ _ _ _ _ _ _ _ _ E 7 ’ - J 3 I ( \ J E E R I t J G G R O U N D W A T E R S A M P L I N G L O G P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . P r o j e c t N o . / T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 W e l l I D : M W - 3 R S a m p l e r ( s ) : H . S e a t o n ! G . E l l e r W e l l L o c a t i o n : B a c k s i d e o f l a n d f i l l , t u r n r i g h t a t t i r e p i l e , d o w n t r a i l W e l l D i a m e t e r : 2 i n c h e s I n i t i a l D e p t h t o W a t e r ( D T W ) : 1 9 . 7 5 f e e t D e p t h t o B o t t o m ( D T B ) : 3 1 . 6 3 f e e t W a t e r C o l u m n T h i c k n e s s ( W C T ) : 1 1 . 8 8 f e e t [ D T B - D T W ] C a l c u l a t i o n f o r O n e W e l l V o l u m e ( W V ) : f o r 2 ” W e l l : W C T X 0 . 1 6 3 = 1 . 9 g a l l o n s F o r 4 ” W e l l : W C T X 0 . 6 5 3 = _ _ _ _ _ _ _ _ _ _ _ _ g a l l o n s F o r T H R E E W e l l V o l u m e s : W V X 3 = 5 . 7 g a l l o n s A c t u a l A m o u n t P u r g e d / B a i l e d : 4 . 5 g a l l o n s P u r g e d w i t h : D i s p o s a b l e B a i l e r S a m p l e d w i t h : D i s p o s a b l e B a i l e r D e p t h t o W a t e r b e f o r e S a m p l i n g : 1 9 . 7 9 f e e t T e m p . C o n d . T u r b . G a l l o n s T i m e p 1 1 I n i t i a l s ° C ( i t S / c m ) N T U 0 1 1 0 2 1 7 . 0 5 . 1 1 2 3 5 1 0 . 2 1 G E 1 . 9 1 1 0 5 1 6 . 8 5 . 1 0 2 3 4 1 3 2 G E 3 . 8 1 1 0 7 1 7 . 0 5 . 1 0 2 3 6 2 6 3 G E D r y 4 . 5 8 / 1 1 / 1 6 B e f o r e 0 7 4 5 1 7 . 3 4 . 8 3 2 3 2 1 1 . 1 3 G E S a m p l i n g C o m m e n t s ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : T h e w e a t h e r w a s s u n n y w i t h t e m p e r a t u r e s i n t h e 8 0 s o n 8 / 1 0 / 1 6 a n d o n 8 / 1 1 / 1 6 . S i g n a t u r e : _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ D a t e : Q A J Q C S i g n O f f : / D a t e : C I D A T E : 8 / 1 0 - 1 1 / 1 6 J O Y C E _ _ _ _ _ _ _ _ _ G R O U N D W A T E R S A M P L I N G L O G P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . P r o j e c t N o . / T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 W e l l I D : M W - 4 R S a m p l e r ( s ) : H . S e a t o n / G . E l l e r W e l l L o c a t i o n : B a c k s i d e o f l a n d f i l l , n e a r r o a d W e l l D i a m e t e r : 2 i n c h e s I n i t i a l D e p t h t o W a t e r ( D T W ) : 7 . 0 0 f e e t D e p t h t o B o t t o m ( D T B ) : 6 3 . 2 2 f e e t W a t e r C o l u m n T h i c k n e s s ( W C T ) : 5 6 . 2 2 f e e t [ D T B - D T W ] C a l c u l a t i o n f o r O n e W e l l V o l u m e ( W V ) : F o r 2 ” W e l l : W C T X 0 . 1 6 3 = 9 . 2 g a l l o n s F o r 4 ” W e l l : W C T X 0 . 6 5 3 = _ _ _ _ _ _ _ _ _ _ _ _ g a l l o n s F o r T H R E E W e l l V o l u m e s : W V X 3 = 2 7 . 6 g a l l o n s A c t u a l A m o u n t P u r g e d / B a i l e d : 1 1 . 2 g a l l o n s P u r g e d w i t h : D i s p o s a b l e B a i l e r S a m p l e d w i t h : D i s p o s a b l e B a i l e r D e p t h t o W a t e r b e f o r e S a m p l i n g : 1 2 . 0 0 f e e t T e m p . C o n d . T u r b . G a l l o n s T i m e p H I n i t i a l s ° C ( t S / c m ) N T U 0 1 1 2 8 2 1 . 1 5 . 6 0 6 6 1 6 . 7 5 G E 9 . 2 1 1 3 5 1 7 . 3 5 . 5 0 6 3 1 9 . 0 6 G E D r y 1 1 . 2 8 / 1 1 / 1 6 B e f o r e 0 9 3 0 1 8 . 9 4 . 6 7 6 7 0 6 . 8 9 G E S a m p l i n g C o m m e n t s ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : T h e w e a t h e r w a s s u n n y w i t h t e m p e r a t u r e s i n t h e 8 0 s o n 8 / 1 0 / 1 6 a n d o n 8 / 1 1 / 1 6 . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S i g n a t u r e : _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ D a t e : - . Q A J Q C S i g n O f f : . . . _ . . D a t e : — - D A T E : 8 / 1 0 - 1 1 / 1 6 2 i n c h e s 2 1 . 7 5 f e e t 4 0 . 2 5 f e e t 1 8 . 5 f e e t [ D T B - D T W ] 3 . 0 g a l l o n s _ _ _ _ _ _ _ _ _ _ _ _ _ _ g a l l o n s 9 . 0 g a l l o n s 9 . 0 g a l l o n s D a t e : D a t e : G R O U N D W A T E R S A M P L I N G L O G F a r e n d o f m a d P r o j e c t N o . l T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 S a m p l e r ( s ) : H . S e a t o n , G . E l l e r J O Y C E E N 1 G I t ’ . J E E R l t i G P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . W e l l I D : M W - 5 R W e l l L o c a t i o n : - W e l l D i a m e t e r : I n i t i a l D e p t h t o W a t e r ( D T W ) : D e p t h t o B o t t o m ( D T B ) : W a t e r C o l u m n T h i c k n e s s ( W C T ) : C a l c u l a t i o n f o r O n e W e l l V o l u m e ( W V ) : F o r 2 ” W e l l : W C T X 0 . 1 6 3 F o r 4 ” W e l l : W C T X 0 . 6 5 3 F o r T H R E E W e l l V o l u m e s : W V X 3 A c t u a l A m o u n t P u r g e d / B a i l e d : P u r g e d w i t h : D i s p o s a b l e B a i l e r S a m p l e d w i t h : D i s p o s a b l e B a i l e r D e p t h t o W a t e r b e f o r e S a m p l i n g : 2 1 . 7 5 f e e t T e m p . D i s . 0 2 C o n d . O R P T u r b . G a l l o n s T i m e p H I n i t i a l s ° C m g / L ( i S / c m ) m V N T U 0 1 1 5 2 1 6 . 0 7 . 3 5 3 6 0 . 1 5 . 7 5 4 2 . 8 6 . 6 1 G E 3 . 0 1 1 5 5 1 5 . 3 3 . 1 7 4 0 7 . 1 5 . 5 8 4 4 . 9 1 1 . 7 1 G E 6 . 0 1 1 5 8 1 5 . 3 2 . 7 8 4 1 9 . 3 5 . 4 4 4 8 . 4 6 . 7 1 H S 9 . 0 1 2 0 1 1 5 . 2 1 . 7 6 4 2 6 . 7 5 . 3 4 4 8 . 7 6 . 6 7 H S 8 / 1 1 / 1 6 B e f o r e 0 9 0 0 1 8 . 8 1 . 4 5 4 3 4 . 4 4 . 6 6 5 7 . 4 6 . 6 3 G E S a m p l i n g C o m m e n t s ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : T h e w e a t h e r w a s s u n n y w i t h t e m u e r a t u r e s i n t h e $ O s o n 8 / 1 0 / 1 6 a n d o n 8 / 1 1 / 1 6 . F e 2 + : 0 m / L . D i s s o l v e d C 0 2 : 7 5 m / L . S i g n a t u r e : Q A / Q C S i g n O f f : / 2 i n c h e s 5 . 9 2 f e e t 4 2 . 9 0 f e e t 3 6 . 9 $ f e e t [ D T B - D T W ] = 6 . 0 g a l l o n s = _ _ _ _ _ _ _ _ _ _ _ _ _ g a l l o n s = 1 8 . 0 g a l l o n s 1 0 . 5 g a l l o n s D A T E : 8 / 1 0 - 1 1 / 1 6 G R O U N D W A T E R S A M P L I N G L O G P r o j e c t N o . / T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 S a m p l e r ( s ) : H . $ e a t o n , G . E l l e r J O Y C E 1 E N G I f J E E R U ’ . J c 3 P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . W e l l I D : M W - 6 R Y e l l L o c a t i o n : B a c k c o r n e r b e y o n d M W - 6 W e l l D i a m e t e r : I n i t i a l D e p t h t o W a t e r ( D T W ) : D e p t h t o B o t t o m ( D T B ) : W a t e r C o l u m n T h i c k n e s s ( W C T ) : C a l c u l a t i o n f o r O n e W e l l V o l u m e ( W V ) : F o r 2 ” W e l l : W C T X 0 . 1 6 3 F o r 4 ” W e l l : W C T X 0 . 6 5 3 F o r T H R E E W e l l V o l u m e s : W V X 3 A c t u a l A m o u n t P u r g e d / B a i l e d : P u r g e d w i t h : D i s p o s a b l e B a i l e r S a m p l e d w i t h : D i s p o s a b l e B a i l e r D e p t h t o W a t e r b e f o r e S a m p l i n g : 5 . 9 4 f e e t T e m p . C o n d . T u r b . G a l l o n s T i m e p H I n i t i a l s ° C ( j . t S / c m ) N T U 0 1 2 2 8 1 7 . 2 5 . 7 4 6 3 1 8 . 6 2 G E 6 . 0 1 2 3 3 1 6 . 9 5 . 6 7 6 5 4 9 . 0 5 G E D r y 1 0 . 5 8 / 1 1 / 1 6 B e f o r e S a m p l i n g 0 9 4 2 1 8 . 4 4 . 8 4 7 0 4 7 . 4 1 G E C o m m e n t s ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : T h e w e a t h e r w a s s u n n y w i t h t e m p e r a t u r e s i n t h e 8 0 s o n 8 / 1 0 / 1 6 a n d o n 8 / 1 1 / 1 6 . S i g n a t u r e : t d t 4 Q A I Q C S i g n O f f : % ‘ / / 2 D a t e : i — ( V t - D a t e : r z P r o j e c t N o . / T a s k N o . : 6 6 0 . 1 0 1 . 1 2 . 0 3 S a m p l e r ( s ) : H . $ e a t o n / G . E l l e r 2 i n c h e s 1 9 . 9 5 f e e t 3 7 . 3 2 f e e t 1 7 . 3 7 f e e t [ D T B - D T W ] = 2 . 8 g a l l o n s = _ _ _ _ _ _ _ _ _ _ _ _ _ g a l l o n s = 8 . 4 g a l l o n s 8 . 4 g a l l o n s D A T E : 8 / 1 0 - 1 1 / 1 6 G R O U N D W A T E R S A M P L I N G L O G J O Y C E I E t J c 3 I r \ J E E R I r J G P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . W e l l I D : M W - 7 W e l l L o c a t i o n : U n i t 2 a r e a , n e a r p o w e r l i n e s W e l l D i a m e t e r : I n i t i a l D e p t h t o W a t e r ( D T W ) : D e p t h t o B o t t o m ( D T B ) : W a t e r C o l u m n T h i c k n e s s ( W C T ) : C a l c u l a t i o n f o r O n e W e l l V o l u m e ( W V ) : F o r 2 ” W e l l : W C T X 0 . 1 6 3 F o r 4 ” W e l l : W C T X 0 . 6 5 3 F o r T H R E E W e l l V o l u m e s : W V X 3 A c t u a l A m o u n t P u r g e d / B a i l e d : P u r g e d w i t h : D i s p o s a b l e B a i l e r S a m p l e d w i t h : D i s p o s a b l e B a i l e r D e p t h t o W a t e r b e f o r e S a m p l i n g : 1 8 . 7 5 f e e t T e m p . D O C o n d . T u r b . G a l l o n s T i m e p H O R P I n i t i a l s ° C m g / L ( i t S / c m ) N T U 0 1 3 5 2 1 6 . 3 4 . 0 2 2 7 5 . 4 5 . 0 0 2 7 . 4 4 6 . 8 G E 2 . 8 1 3 5 4 1 5 . 9 4 . 0 7 2 8 1 . 4 5 . 0 0 - 1 6 . 0 7 . 6 0 G E 5 . 6 1 3 5 7 1 5 . 9 5 . 5 3 2 9 5 . 5 5 . 0 0 - 1 2 . 1 9 . 2 3 G E 8 . 4 1 4 0 1 1 5 . 7 5 . 8 6 3 0 1 . 6 5 . 0 0 - 1 2 . 7 1 0 . 1 7 G E 8 / 1 1 / 1 6 B e f o r e 0 8 2 5 1 6 . 7 3 . 6 0 2 8 7 . 1 4 . 5 5 5 8 . 8 7 . 9 5 G E S a m p l i n g F e 2 + : O m g / L . C o m m e n t s ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : T h e w e a t h e r w a s s u n n y w i t h t e m p e r a t u r e s i n t h e 8 0 s o n 8 / 1 0 / 1 6 a n d 8 / 1 1 / 1 6 . D i s s o l v e d C 0 2 : 7 0 m J I S i g n a t u r e : £ t L J e 1 4 _ Q A I Q C S i g n O f f : J 1 / - L f r D a t e : D a t e : 1 € / Z / t / f D A T E : 8 / 1 1 / 1 6 J O Y C E E I t J E E R I t J G P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . S u r f a c e P o i n t I D : S W - i L o c a t i o n : S e d i m e n t p o n d n e a r n p - r a p F i e l d P a r a m e t e r s : T i m e o f S a m p l i n g : p H : T e m p e r a t u r e : C o n d u c t i v i t y : T u r b i d i t y : P r o j e c t / T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 S a m p l e r ( s ) : H . S e a t o n ! G . E l l e r C o m m e n t s / S a m p l e D e s c r i p t i o n ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : T h e w e a t h e r w a s s u n n y w i t h t e m D e r a t u r e s i n t h e 8 0 s o n 8 / 1 1 / 1 6 . S U R F A C E W A T E R M O N I T O R I N G L O G 1 0 1 0 6 . 0 9 2 7 . 1 ( ° C ) 7 1 . 6 7 5 0 ( j i S / c m ) ( N T U ) S k e t c h o f S a m p l e L o c a t i o n ( i n c l u d e f l o w d i r e c t i o n , d r a i n a g e p a t h w a y s , e t c . ) : i : r . c — S i g n a t u r e : J 6 l . . Z 7 4 L D a t e : Q A / Q C S i g n O f f : , ‘ Z t f J , k D a t e : _ _ _ _ _ _ _ _ _ ‘ ‘ 1 D A T E : 8 / 1 0 / 1 6 J O Y C E _ _ _ _ _ _ _ _ _ _ E I \ J G I P J E E R I I \ J G S U R F A C E W A T E R M O N I T O R I N G L O G P r o j e c t N a m e : O X F O R D , G r a n v i l l e C o . P r o j e c t / T a s k N o . : 6 6 0 . 1 7 0 1 . 1 2 . 0 2 S u r f a c e P o i n t I D : S W - 2 S a m p l e r ( s ) : H . S e a t o n l G . E l l e r L o c a t i o n : B a c k c o r n e r , n e a r p r o p e r t y l i n e F i e l d P a r a m e t e r s : T i m e o f S a m p l i n g : 0 9 4 5 p H : 5 . 3 3 T e m p e r a t u r e : 2 4 . 4 ( ° C ) C o n d u c t i v i t y : 1 0 9 ( p S / c m ) T u r b i d i t y : 6 2 1 ( N T U ) C o m m e n t s / S a m p l e D e s c r i p t i o n ( w e a t h e r c o n d i t i o n s , o d o r , c o l o r , s i l t , e t c . ) : j w e a t h e r w a s s u n n y w i t h t e m p e r a t u r e s i n t h e 8 0 s o n 8 / 1 0 / 1 6 . S k e t c h o f S a m p l e L o c a t i o n ( i n c l u d e f l o w d i r e c t i o n , d r a i n a g e p a t h w a y s , e t c . ) : J $ 2 s L 1 S i g n a t u r e : I t Z ( t Z ’ & % 1 D a t e : _ _ _ _ _ _ Q A / Q C S i g n O f f : , i ’ - L D a t e : . Appendix B Laboratory Reports with Chains of Custody #=CL# August 25, 2016 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92308661 92308661 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 OXFORD COMPLIANCE UNIT 1 Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 12, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 52 #=CP# CERTIFICATIONS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 52 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Lab ID Sample ID Matrix Date Collected Date Received 92308661001 3901-MW7 Water 08/11/16 08:25 08/12/16 10:20 92308661002 3901-MW5R Water 08/11/16 09:00 08/12/16 10:20 92308661003 3901-MW2 Water 08/10/16 13:37 08/12/16 10:20 92308661004 3901-MW3R Water 08/11/16 07:45 08/12/16 10:20 92308661005 3901-MW4R Water 08/11/16 09:30 08/12/16 10:20 92308661006 3901-MW6R Water 08/11/16 09:42 08/12/16 10:20 92308661007 3901-SW1 Water 08/11/16 10:10 08/12/16 10:20 92308661008 3901-SW2 Water 08/11/16 09:45 08/12/16 10:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 52 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92308661001 3901-MW7 EPA 8081 4 PASI-CSWB EPA 6010 17 PASI-AJMW, SH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-AKDF SM 2540C 1 PASI-AMJP SM 4500-S2D 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ABRJ 92308661002 3901-MW5R EPA 8081 4 PASI-CSWB EPA 6010 17 PASI-AJMW, SH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-AKDF SM 2540C 1 PASI-AMJP SM 4500-S2D 1 PASI-AWRC EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ABRJ 92308661003 3901-MW2 EPA 6010 17 PASI-AJMW, SH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-AKDF SM 2540C 1 PASI-AMJP EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ABRJ 92308661004 3901-MW3R EPA 6010 17 PASI-AJMW, SH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-AKDF SM 2540C 1 PASI-AMJP EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ABRJ 92308661005 3901-MW4R EPA 6010 17 PASI-AJMW, SH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-AKDF SM 2540C 1 PASI-AMJP REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 52 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ABRJ 92308661006 3901-MW6R EPA 6010 17 PASI-AJMW, SH1 EPA 7470 1 PASI-ASER EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-AKDF SM 2540C 1 PASI-AMJP EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ABRJ 92308661007 3901-SW1 EPA 6010 15 PASI-AJMW, SH1 EPA 8260 50 PASI-CGAW 92308661008 3901-SW2 EPA 6010 15 PASI-AJMW, SH1 EPA 8260 50 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 52 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92308661001 3901-MW7 Barium 3.9J ug/L 08/18/16 04:13100EPA 6010 Chromium 3.4J ug/L 08/18/16 04:1310.0EPA 6010 Iron 292J ug/L 08/18/16 04:13300EPA 6010 Manganese 5.9J ug/L 08/18/16 04:1350.0EPA 6010 Alkalinity, Total as CaCO3 108000 ug/L 08/17/16 13:075000SM 2320B Total Dissolved Solids 213000 ug/L 08/18/16 10:5325000SM 2540C Sulfate 112000J ug/L 08/18/16 14:271250000EPA 300.0 Chloride 9410 ug/L 08/17/16 00:131000SM 4500-Cl-E 92308661002 3901-MW5R Barium 38.6J ug/L 08/18/16 04:22100EPA 6010 Manganese 100 ug/L 08/18/16 04:2250.0EPA 6010 Benzene 0.34J ug/L 08/14/16 18:331.0EPA 8260 Chlorobenzene 0.96J ug/L 08/14/16 18:333.0EPA 8260 Chloromethane 0.12J ug/L 08/14/16 18:331.0EPA 8260 1,2-Dichlorobenzene 1.2J ug/L 08/14/16 18:335.0EPA 8260 1,4-Dichlorobenzene 0.93J ug/L 08/14/16 18:331.0EPA 8260 1,1-Dichloroethane 3.4J ug/L 08/14/16 18:335.0EPA 8260 cis-1,2-Dichloroethene 2.7J ug/L 08/14/16 18:335.0EPA 8260 Vinyl chloride 5.6 ug/L 08/14/16 18:331.0EPA 8260 Alkalinity, Total as CaCO3 176000 ug/L 08/17/16 13:455000SM 2320B Total Dissolved Solids 301000 ug/L 08/18/16 10:5325000SM 2540C Sulfate 3100J ug/L 08/18/16 12:09250000EPA 300.0 Chloride 51300 ug/L 08/17/16 01:2010000SM 4500-Cl-E 92308661003 3901-MW2 Arsenic 3.5J ug/L 08/18/16 04:3410.0EPA 6010 Barium 22.4J ug/L 08/18/16 04:34100EPA 6010 Chromium 11.0 ug/L 08/18/16 04:3410.0EPA 6010 Cobalt 12.7 ug/L 08/18/16 04:3410.0EPA 6010 Copper 7.8J ug/L 08/18/16 04:3410.0EPA 6010 Iron 10400 ug/L 08/18/16 04:34300EPA 6010 Lead 2.7J ug/L 08/18/16 04:3410.0EPA 6010 Manganese 336 ug/L 08/18/16 04:3450.0EPA 6010 Nickel 6.4J ug/L 08/18/16 04:3450.0EPA 6010 Vanadium 25.2 ug/L 08/18/16 04:3425.0EPA 6010 Zinc 18.2 ug/L 08/18/16 04:3410.0EPA 6010 Mercury 0.11J ug/L 08/18/16 14:290.20EPA 7470 Alkalinity, Total as CaCO3 24400 ug/L 08/17/16 13:595000SM 2320B Total Dissolved Solids 122000 ug/L 08/18/16 12:05 D6,H125000SM 2540C Sulfate 8500J ug/L 08/18/16 12:20250000EPA 300.0 Chloride 4430 ug/L 08/17/16 00:151000SM 4500-Cl-E 92308661004 3901-MW3R Barium 16.1J ug/L 08/18/16 04:37100EPA 6010 Chromium 3.1J ug/L 08/18/16 04:3710.0EPA 6010 Iron 839 ug/L 08/18/16 04:37300EPA 6010 Manganese 122 ug/L 08/18/16 04:3750.0EPA 6010 Nickel 6.7J ug/L 08/18/16 04:3750.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 52 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92308661004 3901-MW3R Zinc 8.6J ug/L 08/18/16 04:3710.0EPA 6010 Alkalinity, Total as CaCO3 91800 ug/L 08/17/16 14:105000SM 2320B Total Dissolved Solids 171000 ug/L 08/18/16 10:5325000SM 2540C Sulfate 7700J ug/L 08/18/16 12:52250000EPA 300.0 Chloride 23200 ug/L 08/17/16 00:161000SM 4500-Cl-E 92308661005 3901-MW4R Arsenic 3.2J ug/L 08/18/16 04:4010.0EPA 6010 Barium 42.1J ug/L 08/18/16 04:40100EPA 6010 Chromium 2.7J ug/L 08/18/16 04:4010.0EPA 6010 Iron 104J ug/L 08/18/16 04:40300EPA 6010 Manganese 1550 ug/L 08/18/16 04:4050.0EPA 6010 Alkalinity, Total as CaCO3 304000 ug/L 08/17/16 14:235000SM 2320B Total Dissolved Solids 437000 ug/L 08/18/16 10:5425000SM 2540C Sulfate 10300J ug/L 08/18/16 13:02250000EPA 300.0 Chloride 57300 ug/L 08/17/16 00:175000SM 4500-Cl-E 92308661006 3901-MW6R Arsenic 3.7J ug/L 08/18/16 04:4310.0EPA 6010 Barium 102 ug/L 08/18/16 04:43100EPA 6010 Iron 2090 ug/L 08/18/16 04:43300EPA 6010 Manganese 1770 ug/L 08/18/16 04:4350.0EPA 6010 1,1-Dichloroethane 0.77J ug/L 08/14/16 19:255.0EPA 8260 cis-1,2-Dichloroethene 0.50J ug/L 08/14/16 19:255.0EPA 8260 Alkalinity, Total as CaCO3 173000 ug/L 08/17/16 14:385000SM 2320B Total Dissolved Solids 516000 ug/L 08/18/16 10:5425000SM 2540C Sulfate 3140J ug/L 08/18/16 13:13250000EPA 300.0 Chloride 147000 ug/L 08/17/16 00:185000SM 4500-Cl-E 92308661007 3901-SW1 Arsenic 6.8J ug/L 08/18/16 04:4610.0EPA 6010 Barium 175 ug/L 08/18/16 04:46100EPA 6010 Beryllium 1.9 ug/L 08/18/16 04:461.0EPA 6010 Chromium 63.0 ug/L 08/18/16 04:4610.0EPA 6010 Cobalt 16.7 ug/L 08/18/16 04:4610.0EPA 6010 Copper 39.9 ug/L 08/18/16 04:4610.0EPA 6010 Lead 16.6 ug/L 08/18/16 04:4610.0EPA 6010 Nickel 22.8J ug/L 08/18/16 04:4650.0EPA 6010 Vanadium 160 ug/L 08/18/16 04:4625.0EPA 6010 Zinc 66.4 ug/L 08/18/16 04:4610.0EPA 6010 2-Hexanone 1.2J ug/L 08/14/16 19:5950.0EPA 8260 92308661008 3901-SW2 Arsenic 7.3J ug/L 08/18/16 04:4910.0EPA 6010 Barium 152 ug/L 08/18/16 04:49100EPA 6010 Beryllium 1.7 ug/L 08/18/16 04:491.0EPA 6010 Chromium 55.1 ug/L 08/18/16 04:4910.0EPA 6010 Cobalt 12.7 ug/L 08/18/16 04:4910.0EPA 6010 Copper 34.5 ug/L 08/18/16 04:4910.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 52 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92308661008 3901-SW2 Lead 13.6 ug/L 08/18/16 04:4910.0EPA 6010 Nickel 19.4J ug/L 08/18/16 04:4950.0EPA 6010 Selenium 6.0J ug/L 08/18/16 04:4910.0EPA 6010 Vanadium 144 ug/L 08/18/16 04:4925.0EPA 6010 Zinc 54.1 ug/L 08/18/16 04:4910.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW7 Lab ID:92308661001 Collected:08/11/16 08:25 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides beta-BHC ND ug/L 08/16/16 23:44 319-85-708/15/16 15:390.050 0.050 1 Endosulfan I ND ug/L 08/16/16 23:44 959-98-808/15/16 15:390.10 0.050 1 Surrogates Tetrachloro-m-xylene (S)75 %08/16/16 23:44 877-09-808/15/16 15:3920-130 1 Decachlorobiphenyl (S)49 %08/16/16 23:44 2051-24-308/15/16 15:3920-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:13 7440-36-008/15/16 21:106.0 3.8 1 Arsenic ND ug/L 08/18/16 04:13 7440-38-208/15/16 21:1010.0 2.5 1 Barium 3.9J ug/L 08/18/16 04:13 7440-39-308/15/16 21:101002.5 1 Beryllium ND ug/L 08/18/16 04:13 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:13 7440-43-908/15/16 21:101.0 0.50 1 Chromium 3.4J ug/L 08/18/16 04:13 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt ND ug/L 08/18/16 04:13 7440-48-408/15/16 21:1010.0 2.5 1 Copper ND ug/L 08/18/16 04:13 7440-50-808/15/16 21:1010.0 2.5 1 Iron 292J ug/L 08/18/16 04:13 7439-89-608/15/16 21:1030025.0 1 Lead ND ug/L 08/18/16 04:13 7439-92-108/15/16 21:1010.0 2.5 1 Manganese 5.9J ug/L 08/18/16 04:13 7439-96-508/15/16 21:1050.0 2.5 1 Nickel ND ug/L 08/18/16 04:13 7440-02-008/15/16 21:1050.0 2.5 1 Selenium ND ug/L 08/18/16 04:13 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:13 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:20 7440-28-008/15/16 21:105.5 5.0 1 Vanadium ND ug/L 08/18/16 04:13 7440-62-208/15/16 21:1025.0 2.5 1 Zinc ND ug/L 08/18/16 04:13 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 08/18/16 14:19 7439-97-608/15/16 17:100.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/15/16 02:30 67-64-110010.0 1 Acrylonitrile ND ug/L 08/15/16 02:30 107-13-12001.9 1 Benzene ND ug/L 08/15/16 02:30 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/15/16 02:30 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/15/16 02:30 75-27-41.0 0.18 1 Bromoform ND ug/L 08/15/16 02:30 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/15/16 02:30 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/15/16 02:30 78-93-31000.96 1 Carbon disulfide ND ug/L 08/15/16 02:30 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/15/16 02:30 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/15/16 02:30 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/15/16 02:30 75-00-310.0 0.54 1 Chloroform ND ug/L 08/15/16 02:30 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/15/16 02:30 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/15/16 02:30 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/15/16 02:30 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/15/16 02:30 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW7 Lab ID:92308661001 Collected:08/11/16 08:25 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 08/15/16 02:30 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/15/16 02:30 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/15/16 02:30 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/15/16 02:30 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 08/15/16 02:30 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/15/16 02:30 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/15/16 02:30 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/15/16 02:30 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/15/16 02:30 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/15/16 02:30 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/15/16 02:30 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/15/16 02:30 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/15/16 02:30 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/15/16 02:30 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/15/16 02:30 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/15/16 02:30 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/15/16 02:30 108-10-11000.33 1 Styrene ND ug/L 08/15/16 02:30 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/15/16 02:30 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/15/16 02:30 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/15/16 02:30 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 08/15/16 02:30 109-99-910.0 3.1 1 Toluene ND ug/L 08/15/16 02:30 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/15/16 02:30 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/15/16 02:30 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/15/16 02:30 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/15/16 02:30 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/15/16 02:30 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/15/16 02:30 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/15/16 02:30 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/15/16 02:30 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %08/15/16 02:30 460-00-470-130 1 1,2-Dichloroethane-d4 (S)93 %08/15/16 02:30 17060-07-070-130 1 Toluene-d8 (S)102 %08/15/16 02:30 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 108000 ug/L 08/17/16 13:07500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 213000 ug/L 08/18/16 10:5325000250001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 08/17/16 21:40 18496-25-810001001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW7 Lab ID:92308661001 Collected:08/11/16 08:25 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 112000J ug/L 08/18/16 14:27 14808-79-8125000050005 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 9410 ug/L 08/17/16 00:13 16887-00-610005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW5R Lab ID:92308661002 Collected:08/11/16 09:00 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8081 Preparation Method: EPA 35108081 Organochlorine Pesticides beta-BHC ND ug/L 08/17/16 00:01 319-85-708/15/16 15:390.050 0.050 1 Endosulfan I ND ug/L 08/17/16 00:01 959-98-808/15/16 15:390.10 0.050 1 Surrogates Tetrachloro-m-xylene (S)97 %08/17/16 00:01 877-09-808/15/16 15:3920-130 1 Decachlorobiphenyl (S)68 %08/17/16 00:01 2051-24-308/15/16 15:3920-130 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:22 7440-36-008/15/16 21:106.0 3.8 1 Arsenic ND ug/L 08/18/16 04:22 7440-38-208/15/16 21:1010.0 2.5 1 Barium 38.6J ug/L 08/18/16 04:22 7440-39-308/15/16 21:101002.5 1 Beryllium ND ug/L 08/18/16 04:22 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:22 7440-43-908/15/16 21:101.0 0.50 1 Chromium ND ug/L 08/18/16 04:22 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt ND ug/L 08/18/16 04:22 7440-48-408/15/16 21:1010.0 2.5 1 Copper ND ug/L 08/18/16 04:22 7440-50-808/15/16 21:1010.0 2.5 1 Iron ND ug/L 08/18/16 04:22 7439-89-608/15/16 21:1030025.0 1 Lead ND ug/L 08/18/16 04:22 7439-92-108/15/16 21:1010.0 2.5 1 Manganese 100 ug/L 08/18/16 04:22 7439-96-508/15/16 21:1050.0 2.5 1 Nickel ND ug/L 08/18/16 04:22 7440-02-008/15/16 21:1050.0 2.5 1 Selenium ND ug/L 08/18/16 04:22 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:22 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:29 7440-28-008/15/16 21:105.5 5.0 1 Vanadium ND ug/L 08/18/16 04:22 7440-62-208/15/16 21:1025.0 2.5 1 Zinc ND ug/L 08/18/16 04:22 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 08/18/16 14:22 7439-97-608/15/16 17:100.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/14/16 18:33 67-64-110010.0 1 Acrylonitrile ND ug/L 08/14/16 18:33 107-13-12001.9 1 Benzene 0.34J ug/L 08/14/16 18:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/14/16 18:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/14/16 18:33 75-27-41.0 0.18 1 Bromoform ND ug/L 08/14/16 18:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/14/16 18:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/14/16 18:33 78-93-31000.96 1 Carbon disulfide ND ug/L 08/14/16 18:33 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/14/16 18:33 56-23-51.0 0.25 1 Chlorobenzene 0.96J ug/L 08/14/16 18:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/14/16 18:33 75-00-310.0 0.54 1 Chloroform ND ug/L 08/14/16 18:33 67-66-35.0 0.14 1 Chloromethane 0.12J ug/L 08/14/16 18:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/14/16 18:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/14/16 18:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/14/16 18:33 106-93-41.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW5R Lab ID:92308661002 Collected:08/11/16 09:00 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Dibromomethane ND ug/L 08/14/16 18:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene 1.2J ug/L 08/14/16 18:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.93J ug/L 08/14/16 18:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/14/16 18:33 110-57-61001.0 1 1,1-Dichloroethane 3.4J ug/L 08/14/16 18:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/14/16 18:33 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/14/16 18:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 2.7J ug/L 08/14/16 18:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/14/16 18:33 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/14/16 18:33 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/14/16 18:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/14/16 18:33 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/14/16 18:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/14/16 18:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/14/16 18:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/14/16 18:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/14/16 18:33 108-10-11000.33 1 Styrene ND ug/L 08/14/16 18:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/14/16 18:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/14/16 18:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/14/16 18:33 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 08/14/16 18:33 109-99-910.0 3.1 1 Toluene ND ug/L 08/14/16 18:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/14/16 18:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/14/16 18:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/14/16 18:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/14/16 18:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/14/16 18:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/14/16 18:33 108-05-450.0 0.35 1 Vinyl chloride 5.6 ug/L 08/14/16 18:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/14/16 18:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %08/14/16 18:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %08/14/16 18:33 17060-07-070-130 1 Toluene-d8 (S)103 %08/14/16 18:33 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 176000 ug/L 08/17/16 13:45500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 301000 ug/L 08/18/16 10:5325000250001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 08/17/16 21:40 18496-25-810001001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW5R Lab ID:92308661002 Collected:08/11/16 09:00 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 3100J ug/L 08/18/16 12:09 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 51300 ug/L 08/17/16 01:20 16887-00-610000500010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW2 Lab ID:92308661003 Collected:08/10/16 13:37 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:34 7440-36-008/15/16 21:106.0 3.8 1 Arsenic 3.5J ug/L 08/18/16 04:34 7440-38-208/15/16 21:1010.0 2.5 1 Barium 22.4J ug/L 08/18/16 04:34 7440-39-308/15/16 21:101002.5 1 Beryllium ND ug/L 08/18/16 04:34 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:34 7440-43-908/15/16 21:101.0 0.50 1 Chromium 11.0 ug/L 08/18/16 04:34 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt 12.7 ug/L 08/18/16 04:34 7440-48-408/15/16 21:1010.0 2.5 1 Copper 7.8J ug/L 08/18/16 04:34 7440-50-808/15/16 21:1010.0 2.5 1 Iron 10400 ug/L 08/18/16 04:34 7439-89-608/15/16 21:1030025.0 1 Lead 2.7J ug/L 08/18/16 04:34 7439-92-108/15/16 21:1010.0 2.5 1 Manganese 336 ug/L 08/18/16 04:34 7439-96-508/15/16 21:1050.0 2.5 1 Nickel 6.4J ug/L 08/18/16 04:34 7440-02-008/15/16 21:1050.0 2.5 1 Selenium ND ug/L 08/18/16 04:34 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:34 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:32 7440-28-008/15/16 21:105.5 5.0 1 Vanadium 25.2 ug/L 08/18/16 04:34 7440-62-208/15/16 21:1025.0 2.5 1 Zinc 18.2 ug/L 08/18/16 04:34 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 0.11J ug/L 08/18/16 14:29 7439-97-608/15/16 17:100.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/14/16 18:50 67-64-110010.0 1 Acrylonitrile ND ug/L 08/14/16 18:50 107-13-12001.9 1 Benzene ND ug/L 08/14/16 18:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/14/16 18:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/14/16 18:50 75-27-41.0 0.18 1 Bromoform ND ug/L 08/14/16 18:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/14/16 18:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/14/16 18:50 78-93-31000.96 1 Carbon disulfide ND ug/L 08/14/16 18:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/14/16 18:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/14/16 18:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/14/16 18:50 75-00-310.0 0.54 1 Chloroform ND ug/L 08/14/16 18:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/14/16 18:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/14/16 18:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/14/16 18:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/14/16 18:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/14/16 18:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/14/16 18:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/14/16 18:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/14/16 18:50 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 08/14/16 18:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/14/16 18:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/14/16 18:50 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW2 Lab ID:92308661003 Collected:08/10/16 13:37 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene ND ug/L 08/14/16 18:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/14/16 18:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/14/16 18:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/14/16 18:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/14/16 18:50 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/14/16 18:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/14/16 18:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/14/16 18:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/14/16 18:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/14/16 18:50 108-10-11000.33 1 Styrene ND ug/L 08/14/16 18:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/14/16 18:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/14/16 18:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/14/16 18:50 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 08/14/16 18:50 109-99-910.0 3.1 1 Toluene ND ug/L 08/14/16 18:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/14/16 18:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/14/16 18:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/14/16 18:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/14/16 18:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/14/16 18:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/14/16 18:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/14/16 18:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/14/16 18:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %08/14/16 18:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %08/14/16 18:50 17060-07-070-130 1 Toluene-d8 (S)103 %08/14/16 18:50 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 24400 ug/L 08/17/16 13:59500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 122000 ug/L 08/18/16 12:05 D6,H125000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 8500J ug/L 08/18/16 12:20 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 4430 ug/L 08/17/16 00:15 16887-00-610005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW3R Lab ID:92308661004 Collected:08/11/16 07:45 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:37 7440-36-008/15/16 21:106.0 3.8 1 Arsenic ND ug/L 08/18/16 04:37 7440-38-208/15/16 21:1010.0 2.5 1 Barium 16.1J ug/L 08/18/16 04:37 7440-39-308/15/16 21:101002.5 1 Beryllium ND ug/L 08/18/16 04:37 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:37 7440-43-908/15/16 21:101.0 0.50 1 Chromium 3.1J ug/L 08/18/16 04:37 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt ND ug/L 08/18/16 04:37 7440-48-408/15/16 21:1010.0 2.5 1 Copper ND ug/L 08/18/16 04:37 7440-50-808/15/16 21:1010.0 2.5 1 Iron 839 ug/L 08/18/16 04:37 7439-89-608/15/16 21:1030025.0 1 Lead ND ug/L 08/18/16 04:37 7439-92-108/15/16 21:1010.0 2.5 1 Manganese 122 ug/L 08/18/16 04:37 7439-96-508/15/16 21:1050.0 2.5 1 Nickel 6.7J ug/L 08/18/16 04:37 7440-02-008/15/16 21:1050.0 2.5 1 Selenium ND ug/L 08/18/16 04:37 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:37 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:35 7440-28-008/15/16 21:105.5 5.0 1 Vanadium ND ug/L 08/18/16 04:37 7440-62-208/15/16 21:1025.0 2.5 1 Zinc 8.6J ug/L 08/18/16 04:37 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 08/18/16 16:36 7439-97-608/16/16 19:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/14/16 19:07 67-64-110010.0 1 Acrylonitrile ND ug/L 08/14/16 19:07 107-13-12001.9 1 Benzene ND ug/L 08/14/16 19:07 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/14/16 19:07 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/14/16 19:07 75-27-41.0 0.18 1 Bromoform ND ug/L 08/14/16 19:07 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/14/16 19:07 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/14/16 19:07 78-93-31000.96 1 Carbon disulfide ND ug/L 08/14/16 19:07 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/14/16 19:07 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/14/16 19:07 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/14/16 19:07 75-00-310.0 0.54 1 Chloroform ND ug/L 08/14/16 19:07 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/14/16 19:07 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/14/16 19:07 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/14/16 19:07 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/14/16 19:07 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/14/16 19:07 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/14/16 19:07 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/14/16 19:07 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/14/16 19:07 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 08/14/16 19:07 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/14/16 19:07 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/14/16 19:07 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW3R Lab ID:92308661004 Collected:08/11/16 07:45 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene ND ug/L 08/14/16 19:07 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/14/16 19:07 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/14/16 19:07 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/14/16 19:07 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/14/16 19:07 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/14/16 19:07 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/14/16 19:07 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/14/16 19:07 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/14/16 19:07 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/14/16 19:07 108-10-11000.33 1 Styrene ND ug/L 08/14/16 19:07 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/14/16 19:07 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/14/16 19:07 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/14/16 19:07 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 08/14/16 19:07 109-99-910.0 3.1 1 Toluene ND ug/L 08/14/16 19:07 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/14/16 19:07 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/14/16 19:07 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/14/16 19:07 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/14/16 19:07 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/14/16 19:07 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/14/16 19:07 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/14/16 19:07 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/14/16 19:07 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %08/14/16 19:07 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %08/14/16 19:07 17060-07-070-130 1 Toluene-d8 (S)108 %08/14/16 19:07 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 91800 ug/L 08/17/16 14:10500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 171000 ug/L 08/18/16 10:5325000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 7700J ug/L 08/18/16 12:52 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 23200 ug/L 08/17/16 00:16 16887-00-610005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW4R Lab ID:92308661005 Collected:08/11/16 09:30 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:40 7440-36-008/15/16 21:106.0 3.8 1 Arsenic 3.2J ug/L 08/18/16 04:40 7440-38-208/15/16 21:1010.0 2.5 1 Barium 42.1J ug/L 08/18/16 04:40 7440-39-308/15/16 21:101002.5 1 Beryllium ND ug/L 08/18/16 04:40 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:40 7440-43-908/15/16 21:101.0 0.50 1 Chromium 2.7J ug/L 08/18/16 04:40 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt ND ug/L 08/18/16 04:40 7440-48-408/15/16 21:1010.0 2.5 1 Copper ND ug/L 08/18/16 04:40 7440-50-808/15/16 21:1010.0 2.5 1 Iron 104J ug/L 08/18/16 04:40 7439-89-608/15/16 21:1030025.0 1 Lead ND ug/L 08/18/16 04:40 7439-92-108/15/16 21:1010.0 2.5 1 Manganese 1550 ug/L 08/18/16 04:40 7439-96-508/15/16 21:1050.0 2.5 1 Nickel ND ug/L 08/18/16 04:40 7440-02-008/15/16 21:1050.0 2.5 1 Selenium ND ug/L 08/18/16 04:40 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:40 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:38 7440-28-008/15/16 21:105.5 5.0 1 Vanadium ND ug/L 08/18/16 04:40 7440-62-208/15/16 21:1025.0 2.5 1 Zinc ND ug/L 08/18/16 04:40 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 08/18/16 16:38 7439-97-608/16/16 19:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/15/16 02:47 67-64-110010.0 1 Acrylonitrile ND ug/L 08/15/16 02:47 107-13-12001.9 1 Benzene ND ug/L 08/15/16 02:47 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/15/16 02:47 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/15/16 02:47 75-27-41.0 0.18 1 Bromoform ND ug/L 08/15/16 02:47 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/15/16 02:47 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/15/16 02:47 78-93-31000.96 1 Carbon disulfide ND ug/L 08/15/16 02:47 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/15/16 02:47 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/15/16 02:47 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/15/16 02:47 75-00-310.0 0.54 1 Chloroform ND ug/L 08/15/16 02:47 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/15/16 02:47 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/15/16 02:47 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/15/16 02:47 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/15/16 02:47 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/15/16 02:47 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/15/16 02:47 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/15/16 02:47 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/15/16 02:47 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 08/15/16 02:47 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/15/16 02:47 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/15/16 02:47 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW4R Lab ID:92308661005 Collected:08/11/16 09:30 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene ND ug/L 08/15/16 02:47 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/15/16 02:47 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/15/16 02:47 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/15/16 02:47 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/15/16 02:47 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/15/16 02:47 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/15/16 02:47 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/15/16 02:47 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/15/16 02:47 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/15/16 02:47 108-10-11000.33 1 Styrene ND ug/L 08/15/16 02:47 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/15/16 02:47 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/15/16 02:47 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/15/16 02:47 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 08/15/16 02:47 109-99-910.0 3.1 1 Toluene ND ug/L 08/15/16 02:47 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/15/16 02:47 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/15/16 02:47 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/15/16 02:47 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/15/16 02:47 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/15/16 02:47 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/15/16 02:47 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/15/16 02:47 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/15/16 02:47 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %08/15/16 02:47 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %08/15/16 02:47 17060-07-070-130 1 Toluene-d8 (S)103 %08/15/16 02:47 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 304000 ug/L 08/17/16 14:23500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 437000 ug/L 08/18/16 10:5425000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 10300J ug/L 08/18/16 13:02 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 57300 ug/L 08/17/16 00:17 16887-00-6500025005 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW6R Lab ID:92308661006 Collected:08/11/16 09:42 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:43 7440-36-008/15/16 21:106.0 3.8 1 Arsenic 3.7J ug/L 08/18/16 04:43 7440-38-208/15/16 21:1010.0 2.5 1 Barium 102 ug/L 08/18/16 04:43 7440-39-308/15/16 21:101002.5 1 Beryllium ND ug/L 08/18/16 04:43 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:43 7440-43-908/15/16 21:101.0 0.50 1 Chromium ND ug/L 08/18/16 04:43 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt ND ug/L 08/18/16 04:43 7440-48-408/15/16 21:1010.0 2.5 1 Copper ND ug/L 08/18/16 04:43 7440-50-808/15/16 21:1010.0 2.5 1 Iron 2090 ug/L 08/18/16 04:43 7439-89-608/15/16 21:1030025.0 1 Lead ND ug/L 08/18/16 04:43 7439-92-108/15/16 21:1010.0 2.5 1 Manganese 1770 ug/L 08/18/16 04:43 7439-96-508/15/16 21:1050.0 2.5 1 Nickel ND ug/L 08/18/16 04:43 7440-02-008/15/16 21:1050.0 2.5 1 Selenium ND ug/L 08/18/16 04:43 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:43 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:42 7440-28-008/15/16 21:105.5 5.0 1 Vanadium ND ug/L 08/18/16 04:43 7440-62-208/15/16 21:1025.0 2.5 1 Zinc ND ug/L 08/18/16 04:43 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 08/18/16 16:40 7439-97-608/16/16 19:350.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/14/16 19:25 67-64-110010.0 1 Acrylonitrile ND ug/L 08/14/16 19:25 107-13-12001.9 1 Benzene ND ug/L 08/14/16 19:25 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/14/16 19:25 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/14/16 19:25 75-27-41.0 0.18 1 Bromoform ND ug/L 08/14/16 19:25 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/14/16 19:25 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/14/16 19:25 78-93-31000.96 1 Carbon disulfide ND ug/L 08/14/16 19:25 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/14/16 19:25 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/14/16 19:25 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/14/16 19:25 75-00-310.0 0.54 1 Chloroform ND ug/L 08/14/16 19:25 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/14/16 19:25 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/14/16 19:25 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/14/16 19:25 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/14/16 19:25 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/14/16 19:25 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/14/16 19:25 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/14/16 19:25 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/14/16 19:25 110-57-61001.0 1 1,1-Dichloroethane 0.77J ug/L 08/14/16 19:25 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/14/16 19:25 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/14/16 19:25 75-35-45.0 0.56 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-MW6R Lab ID:92308661006 Collected:08/11/16 09:42 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,2-Dichloroethene 0.50J ug/L 08/14/16 19:25 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/14/16 19:25 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/14/16 19:25 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/14/16 19:25 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/14/16 19:25 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 08/14/16 19:25 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/14/16 19:25 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/14/16 19:25 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/14/16 19:25 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/14/16 19:25 108-10-11000.33 1 Styrene ND ug/L 08/14/16 19:25 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/14/16 19:25 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/14/16 19:25 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/14/16 19:25 127-18-41.0 0.46 1 Tetrahydrofuran ND ug/L 08/14/16 19:25 109-99-910.0 3.1 1 Toluene ND ug/L 08/14/16 19:25 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/14/16 19:25 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/14/16 19:25 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/14/16 19:25 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/14/16 19:25 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/14/16 19:25 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/14/16 19:25 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/14/16 19:25 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/14/16 19:25 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %08/14/16 19:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %08/14/16 19:25 17060-07-070-130 1 Toluene-d8 (S)103 %08/14/16 19:25 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 173000 ug/L 08/17/16 14:38500010001 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 516000 ug/L 08/18/16 10:5425000250001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 3140J ug/L 08/18/16 13:13 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 147000 ug/L 08/17/16 00:18 16887-00-6500025005 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-SW1 Lab ID:92308661007 Collected:08/11/16 10:10 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:46 7440-36-008/15/16 21:106.0 3.8 1 Arsenic 6.8J ug/L 08/18/16 04:46 7440-38-208/15/16 21:1010.0 2.5 1 Barium 175 ug/L 08/18/16 04:46 7440-39-308/15/16 21:101002.5 1 Beryllium 1.9 ug/L 08/18/16 04:46 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:46 7440-43-908/15/16 21:101.0 0.50 1 Chromium 63.0 ug/L 08/18/16 04:46 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt 16.7 ug/L 08/18/16 04:46 7440-48-408/15/16 21:1010.0 2.5 1 Copper 39.9 ug/L 08/18/16 04:46 7440-50-808/15/16 21:1010.0 2.5 1 Lead 16.6 ug/L 08/18/16 04:46 7439-92-108/15/16 21:1010.0 2.5 1 Nickel 22.8J ug/L 08/18/16 04:46 7440-02-008/15/16 21:1050.0 2.5 1 Selenium ND ug/L 08/18/16 04:46 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:46 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:54 7440-28-008/15/16 21:105.5 5.0 1 Vanadium 160 ug/L 08/18/16 04:46 7440-62-208/15/16 21:1025.0 2.5 1 Zinc 66.4 ug/L 08/18/16 04:46 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/14/16 19:59 67-64-110010.0 1 Acrylonitrile ND ug/L 08/14/16 19:59 107-13-12001.9 1 Benzene ND ug/L 08/14/16 19:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/14/16 19:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/14/16 19:59 75-27-41.0 0.18 1 Bromoform ND ug/L 08/14/16 19:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/14/16 19:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/14/16 19:59 78-93-31000.96 1 Carbon disulfide ND ug/L 08/14/16 19:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/14/16 19:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/14/16 19:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/14/16 19:59 75-00-310.0 0.54 1 Chloroform ND ug/L 08/14/16 19:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/14/16 19:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/14/16 19:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/14/16 19:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/14/16 19:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/14/16 19:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/14/16 19:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/14/16 19:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/14/16 19:59 110-57-6 M11001.0 1 1,1-Dichloroethane ND ug/L 08/14/16 19:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/14/16 19:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/14/16 19:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/14/16 19:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/14/16 19:59 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/14/16 19:59 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/14/16 19:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/14/16 19:59 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-SW1 Lab ID:92308661007 Collected:08/11/16 10:10 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 08/14/16 19:59 100-41-41.0 0.30 1 2-Hexanone 1.2J ug/L 08/14/16 19:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/14/16 19:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/14/16 19:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/14/16 19:59 108-10-11000.33 1 Styrene ND ug/L 08/14/16 19:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/14/16 19:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/14/16 19:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/14/16 19:59 127-18-41.0 0.46 1 Toluene ND ug/L 08/14/16 19:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/14/16 19:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/14/16 19:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/14/16 19:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/14/16 19:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/14/16 19:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/14/16 19:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/14/16 19:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/14/16 19:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %08/14/16 19:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %08/14/16 19:59 17060-07-070-130 1 Toluene-d8 (S)104 %08/14/16 19:59 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-SW2 Lab ID:92308661008 Collected:08/11/16 09:45 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 08/18/16 04:49 7440-36-008/15/16 21:106.0 3.8 1 Arsenic 7.3J ug/L 08/18/16 04:49 7440-38-208/15/16 21:1010.0 2.5 1 Barium 152 ug/L 08/18/16 04:49 7440-39-308/15/16 21:101002.5 1 Beryllium 1.7 ug/L 08/18/16 04:49 7440-41-708/15/16 21:101.0 0.50 1 Cadmium ND ug/L 08/18/16 04:49 7440-43-908/15/16 21:101.0 0.50 1 Chromium 55.1 ug/L 08/18/16 04:49 7440-47-308/15/16 21:1010.0 2.5 1 Cobalt 12.7 ug/L 08/18/16 04:49 7440-48-408/15/16 21:1010.0 2.5 1 Copper 34.5 ug/L 08/18/16 04:49 7440-50-808/15/16 21:1010.0 2.5 1 Lead 13.6 ug/L 08/18/16 04:49 7439-92-108/15/16 21:1010.0 2.5 1 Nickel 19.4J ug/L 08/18/16 04:49 7440-02-008/15/16 21:1050.0 2.5 1 Selenium 6.0J ug/L 08/18/16 04:49 7782-49-208/15/16 21:1010.0 5.0 1 Silver ND ug/L 08/18/16 04:49 7440-22-408/15/16 21:1010.0 2.5 1 Thallium ND ug/L 08/18/16 17:57 7440-28-008/15/16 21:105.5 5.0 1 Vanadium 144 ug/L 08/18/16 04:49 7440-62-208/15/16 21:1025.0 2.5 1 Zinc 54.1 ug/L 08/18/16 04:49 7440-66-608/15/16 21:1010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 08/15/16 03:04 67-64-110010.0 1 Acrylonitrile ND ug/L 08/15/16 03:04 107-13-12001.9 1 Benzene ND ug/L 08/15/16 03:04 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 08/15/16 03:04 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 08/15/16 03:04 75-27-41.0 0.18 1 Bromoform ND ug/L 08/15/16 03:04 75-25-23.0 0.26 1 Bromomethane ND ug/L 08/15/16 03:04 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 08/15/16 03:04 78-93-31000.96 1 Carbon disulfide ND ug/L 08/15/16 03:04 75-15-01001.2 1 Carbon tetrachloride ND ug/L 08/15/16 03:04 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 08/15/16 03:04 108-90-73.0 0.23 1 Chloroethane ND ug/L 08/15/16 03:04 75-00-310.0 0.54 1 Chloroform ND ug/L 08/15/16 03:04 67-66-35.0 0.14 1 Chloromethane ND ug/L 08/15/16 03:04 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 08/15/16 03:04 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 08/15/16 03:04 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 08/15/16 03:04 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/15/16 03:04 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 08/15/16 03:04 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 08/15/16 03:04 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 08/15/16 03:04 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 08/15/16 03:04 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 08/15/16 03:04 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 08/15/16 03:04 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 08/15/16 03:04 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 08/15/16 03:04 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 08/15/16 03:04 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 08/15/16 03:04 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 08/15/16 03:04 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 52 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Sample:3901-SW2 Lab ID:92308661008 Collected:08/11/16 09:45 Received:08/12/16 10:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 08/15/16 03:04 100-41-41.0 0.30 1 2-Hexanone ND ug/L 08/15/16 03:04 591-78-650.0 0.46 1 Iodomethane ND ug/L 08/15/16 03:04 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 08/15/16 03:04 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/15/16 03:04 108-10-11000.33 1 Styrene ND ug/L 08/15/16 03:04 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 08/15/16 03:04 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 08/15/16 03:04 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 08/15/16 03:04 127-18-41.0 0.46 1 Toluene ND ug/L 08/15/16 03:04 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 08/15/16 03:04 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 08/15/16 03:04 79-00-51.0 0.29 1 Trichloroethene ND ug/L 08/15/16 03:04 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 08/15/16 03:04 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 08/15/16 03:04 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 08/15/16 03:04 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 08/15/16 03:04 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 08/15/16 03:04 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %08/15/16 03:04 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %08/15/16 03:04 17060-07-070-130 1 Toluene-d8 (S)103 %08/15/16 03:04 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 324995 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92308661001, 92308661002, 92308661003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800616 Associated Lab Samples:92308661001, 92308661002, 92308661003 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 08/18/16 12:540.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800617LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.62.5 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1800618MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92307940041 1800619 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 100 75-12599 1 252.5ND 2.5 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325127 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92308661004, 92308661005, 92308661006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1801100 Associated Lab Samples:92308661004, 92308661005, 92308661006 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 08/18/16 16:060.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1801101LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.42.5 96 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1801102MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308645009 1801103 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L M1,R12.5 56 75-12576 29 252.5ND 1.5 2.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325039 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006, 92308661007, 92308661008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800845 Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006, 92308661007, 92308661008 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 08/18/16 04:073.8 Arsenic ug/L ND 10.0 08/18/16 04:072.5 Barium ug/L ND 100 08/18/16 04:072.5 Beryllium ug/L ND 1.0 08/18/16 04:070.50 Cadmium ug/L ND 1.0 08/18/16 04:070.50 Chromium ug/L ND 10.0 08/18/16 04:072.5 Cobalt ug/L ND 10.0 08/18/16 04:072.5 Copper ug/L ND 10.0 08/18/16 04:072.5 Iron ug/L ND 300 08/18/16 04:0725.0 Lead ug/L ND 10.0 08/18/16 04:072.5 Manganese ug/L ND 50.0 08/18/16 04:072.5 Nickel ug/L ND 50.0 08/18/16 04:072.5 Selenium ug/L ND 10.0 08/18/16 04:075.0 Silver ug/L ND 10.0 08/18/16 04:072.5 Thallium ug/L ND 5.5 08/18/16 17:145.0 Vanadium ug/L ND 25.0 08/18/16 04:072.5 Zinc ug/L ND 10.0 08/18/16 04:075.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800846LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 469500 94 80-120 Arsenic ug/L 456500 91 80-120 Barium ug/L 493500 99 80-120 Beryllium ug/L 518500 104 80-120 Cadmium ug/L 486500 97 80-120 Chromium ug/L 520500 104 80-120 Cobalt ug/L 488500 98 80-120 Copper ug/L 489500 98 80-120 Iron ug/L 50005000 100 80-120 Lead ug/L 485500 97 80-120 Manganese ug/L 512500 102 80-120 Nickel ug/L 481500 96 80-120 Selenium ug/L 477500 95 80-120 Silver ug/L 250250 100 80-120 Thallium ug/L 473500 95 80-120 Vanadium ug/L 498500 100 80-120 Zinc ug/L 510500 102 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1800847MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308661001 1800848 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 94 75-12595 1 25500ND471475 Arsenic ug/L 500 93 75-12593 0 25500ND464464 Barium ug/L 500 99 75-12599 0 255003.9J 497 499 Beryllium ug/L 500 104 75-125105 1 25500ND518523 Cadmium ug/L 500 97 75-12598 1 25500ND485488 Chromium ug/L 500 103 75-125104 1 255003.4J 517 525 Cobalt ug/L 500 96 75-12596 0 25500ND478480 Copper ug/L 500 98 75-12598 1 25500ND489492 Iron ug/L 5000 99 75-125101 1 255000292J52505320 Lead ug/L 500 94 75-12595 1 25500ND472476 Manganese ug/L 500 101 75-125102 1 255005.9J 512 515 Nickel ug/L 500 94 75-12594 0 25500ND471473 Selenium ug/L 500 94 75-12595 1 25500ND472475 Silver ug/L 250 99 75-125100 1 25250ND249252 Thallium ug/L 500 91 75-12592 1 25500ND457463 Vanadium ug/L 500 100 75-125101 1 25500ND503508 Zinc ug/L 500 100 75-125101 1 25500ND505512 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 324951 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92308661002, 92308661003, 92308661004, 92308661006, 92308661007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800439 Associated Lab Samples:92308661002, 92308661003, 92308661004, 92308661006, 92308661007 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 08/14/16 14:360.33 1,1,1-Trichloroethane ug/L ND 1.0 08/14/16 14:360.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 08/14/16 14:360.40 1,1,2-Trichloroethane ug/L ND 1.0 08/14/16 14:360.29 1,1-Dichloroethane ug/L ND 5.0 08/14/16 14:360.32 1,1-Dichloroethene ug/L ND 5.0 08/14/16 14:360.56 1,2,3-Trichloropropane ug/L ND 1.0 08/14/16 14:360.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 08/14/16 14:362.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 08/14/16 14:360.27 1,2-Dichlorobenzene ug/L ND 5.0 08/14/16 14:360.30 1,2-Dichloroethane ug/L ND 1.0 08/14/16 14:360.24 1,2-Dichloropropane ug/L ND 1.0 08/14/16 14:360.27 1,4-Dichlorobenzene ug/L ND 1.0 08/14/16 14:360.33 2-Butanone (MEK)ug/L ND 100 08/14/16 14:360.96 2-Hexanone ug/L ND 50.0 08/14/16 14:360.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 08/14/16 14:360.33 Acetone ug/L ND 100 08/14/16 14:3610.0 Acrylonitrile ug/L ND 200 08/14/16 14:361.9 Benzene ug/L ND 1.0 08/14/16 14:360.25 Bromochloromethane ug/L ND 3.0 08/14/16 14:360.17 Bromodichloromethane ug/L ND 1.0 08/14/16 14:360.18 Bromoform ug/L ND 3.0 08/14/16 14:360.26 Bromomethane ug/L ND 10.0 08/14/16 14:360.29 Carbon disulfide ug/L ND 100 08/14/16 14:361.2 Carbon tetrachloride ug/L ND 1.0 08/14/16 14:360.25 Chlorobenzene ug/L ND 3.0 08/14/16 14:360.23 Chloroethane ug/L ND 10.0 08/14/16 14:360.54 Chloroform ug/L ND 5.0 08/14/16 14:360.14 Chloromethane ug/L ND 1.0 08/14/16 14:360.11 cis-1,2-Dichloroethene ug/L ND 5.0 08/14/16 14:360.19 cis-1,3-Dichloropropene ug/L ND 1.0 08/14/16 14:360.13 Dibromochloromethane ug/L ND 3.0 08/14/16 14:360.21 Dibromomethane ug/L ND 10.0 08/14/16 14:360.21 Ethylbenzene ug/L ND 1.0 08/14/16 14:360.30 Iodomethane ug/L ND 10.0 08/14/16 14:360.32 Methylene Chloride ug/L ND 1.0 08/14/16 14:360.97 Styrene ug/L ND 1.0 08/14/16 14:360.26 Tetrachloroethene ug/L ND 1.0 08/14/16 14:360.46 Tetrahydrofuran ug/L ND 10.0 08/14/16 14:363.1 Toluene ug/L ND 1.0 08/14/16 14:360.26 trans-1,2-Dichloroethene ug/L ND 5.0 08/14/16 14:360.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800439 Associated Lab Samples:92308661002, 92308661003, 92308661004, 92308661006, 92308661007 Matrix:Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 08/14/16 14:360.26 trans-1,4-Dichloro-2-butene ug/L ND 100 08/14/16 14:361.0 Trichloroethene ug/L ND 1.0 08/14/16 14:360.47 Trichlorofluoromethane ug/L ND 1.0 08/14/16 14:360.20 Vinyl acetate ug/L ND 50.0 08/14/16 14:360.35 Vinyl chloride ug/L ND 1.0 08/14/16 14:360.62 Xylene (Total)ug/L ND 5.0 08/14/16 14:360.66 1,2-Dichloroethane-d4 (S)%95 70-130 08/14/16 14:36 4-Bromofluorobenzene (S)%100 70-130 08/14/16 14:36 Toluene-d8 (S)%103 70-130 08/14/16 14:36 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800440LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 51.250 102 80-125 1,1,1-Trichloroethane ug/L 49.850 100 71-129 1,1,2,2-Tetrachloroethane ug/L 45.950 92 79-124 1,1,2-Trichloroethane ug/L 49.450 99 85-125 1,1-Dichloroethane ug/L 49.250 98 73-126 1,1-Dichloroethene ug/L 50.050 100 66-135 1,2,3-Trichloropropane ug/L 45.750 91 75-130 1,2-Dibromo-3-chloropropane ug/L 49.150 98 71-133 1,2-Dibromoethane (EDB)ug/L 54.450 109 83-124 1,2-Dichlorobenzene ug/L 53.150 106 80-133 1,2-Dichloroethane ug/L 45.550 91 67-128 1,2-Dichloropropane ug/L 47.450 95 75-132 1,4-Dichlorobenzene ug/L 49.350 99 78-130 2-Butanone (MEK)ug/L 87.1J100 87 61-144 2-Hexanone ug/L 88.2100 88 68-143 4-Methyl-2-pentanone (MIBK)ug/L 92.0J100 92 72-135 Acetone ug/L 85.1J100 85 48-146 Acrylonitrile ug/L 245250 98 40-160 Benzene ug/L 50.050 100 80-125 Bromochloromethane ug/L 50.750 101 71-125 Bromodichloromethane ug/L 49.150 98 78-124 Bromoform ug/L 46.950 94 71-128 Bromomethane ug/L 35.650 71 40-160 Carbon disulfide ug/L 46.9J50 94 50-160 Carbon tetrachloride ug/L 50.050 100 69-131 Chlorobenzene ug/L 50.750 101 81-122 Chloroethane ug/L 44.950 90 39-148 Chloroform ug/L 47.550 95 73-127 Chloromethane ug/L 46.350 93 44-146 cis-1,2-Dichloroethene ug/L 49.350 99 74-124 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800440LABORATORY CONTROL SAMPLE: LCSSpike cis-1,3-Dichloropropene ug/L 52.050 104 72-132 Dibromochloromethane ug/L 50.750 101 78-125 Dibromomethane ug/L 49.550 99 82-120 Ethylbenzene ug/L 47.750 95 79-121 Iodomethane ug/L 78.6100 79 39-154 Methylene Chloride ug/L 51.250 102 64-133 Styrene ug/L 53.050 106 84-126 Tetrachloroethene ug/L 46.750 93 78-122 Tetrahydrofuran ug/L 444500 89 69-148 Toluene ug/L 49.050 98 80-121 trans-1,2-Dichloroethene ug/L 50.550 101 71-127 trans-1,3-Dichloropropene ug/L 51.050 102 69-141 trans-1,4-Dichloro-2-butene ug/L 39.7J50 79 40-160 Trichloroethene ug/L 49.850 100 78-122 Trichlorofluoromethane ug/L 48.350 97 53-137 Vinyl acetate ug/L 98.4100 98 40-160 Vinyl chloride ug/L 50.950 102 58-137 Xylene (Total)ug/L 142150 95 81-126 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1800442MATRIX SPIKE SAMPLE: MSSpike Result 92308661007 1,1,1,2-Tetrachloroethane ug/L 21.120 105 70-130ND 1,1,1-Trichloroethane ug/L 24.120 121 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.720 98 70-130ND 1,1,2-Trichloroethane ug/L 21.720 109 70-130ND 1,1-Dichloroethane ug/L 24.220 121 70-130ND 1,1-Dichloroethene ug/L 26.020 130 70-166ND 1,2,3-Trichloropropane ug/L 19.020 95 70-130ND 1,2-Dibromo-3-chloropropane ug/L 19.120 95 70-130ND 1,2-Dibromoethane (EDB)ug/L 23.420 117 70-130ND 1,2-Dichlorobenzene ug/L 22.720 114 70-130ND 1,2-Dichloroethane ug/L 22.120 110 70-130ND 1,2-Dichloropropane ug/L 22.720 113 70-130ND 1,4-Dichlorobenzene ug/L 20.820 104 70-130ND 2-Butanone (MEK)ug/L 44.4J40 111 70-130ND 2-Hexanone ug/L 42.9J40 104 70-1301.2J 4-Methyl-2-pentanone (MIBK)ug/L 42.1J40 105 70-130ND Acetone ug/L 46.7J40 110 70-130ND Acrylonitrile ug/L 115J100 115 70-130ND Benzene ug/L 23.320 117 70-148ND Bromochloromethane ug/L 25.220 126 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1800442MATRIX SPIKE SAMPLE: MSSpike Result 92308661007 Bromodichloromethane ug/L 21.520 108 70-130ND Bromoform ug/L 18.520 92 70-130ND Bromomethane ug/L 14.320 71 70-130ND Carbon disulfide ug/L 25.9J20 129 70-130ND Carbon tetrachloride ug/L 22.920 115 70-130ND Chlorobenzene ug/L 22.920 115 70-146ND Chloroethane ug/L 24.620 123 70-130ND Chloroform ug/L 23.020 115 70-130ND Chloromethane ug/L 22.420 112 70-130ND cis-1,2-Dichloroethene ug/L 24.220 121 70-130ND cis-1,3-Dichloropropene ug/L 22.120 111 70-130ND Dibromochloromethane ug/L 20.820 104 70-130ND Dibromomethane ug/L 23.220 116 70-130ND Ethylbenzene ug/L 22.020 110 70-130ND Iodomethane ug/L 30.840 77 70-130ND Methylene Chloride ug/L 23.520 118 70-130ND Styrene ug/L 23.020 115 70-130ND Tetrachloroethene ug/L 21.620 108 70-130ND Tetrahydrofuran ug/L 225200 113 70-130ND Toluene ug/L 22.620 113 70-155ND trans-1,2-Dichloroethene ug/L 23.920 120 70-130ND trans-1,3-Dichloropropene ug/L 20.920 105 70-130ND trans-1,4-Dichloro-2-butene ug/L 7.9J M1203970-130ND Trichloroethene ug/L 23.120 115 69-151ND Trichlorofluoromethane ug/L 23.220 116 70-130ND Vinyl acetate ug/L 40.0J40 100 70-130ND Vinyl chloride ug/L 24.920 124 70-130ND 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92308661006 1800441SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L 0.72J 300.77J 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92308661006 1800441SAMPLE DUPLICATE: 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 0.45J 300.50J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Tetrahydrofuran ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%102 399 4-Bromofluorobenzene (S)%102 2100 Toluene-d8 (S)%102 1103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 324953 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92308661001, 92308661005, 92308661008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800448 Associated Lab Samples:92308661001, 92308661005, 92308661008 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 08/15/16 01:220.33 1,1,1-Trichloroethane ug/L ND 1.0 08/15/16 01:220.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 08/15/16 01:220.40 1,1,2-Trichloroethane ug/L ND 1.0 08/15/16 01:220.29 1,1-Dichloroethane ug/L ND 5.0 08/15/16 01:220.32 1,1-Dichloroethene ug/L ND 5.0 08/15/16 01:220.56 1,2,3-Trichloropropane ug/L ND 1.0 08/15/16 01:220.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 08/15/16 01:222.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 08/15/16 01:220.27 1,2-Dichlorobenzene ug/L ND 5.0 08/15/16 01:220.30 1,2-Dichloroethane ug/L ND 1.0 08/15/16 01:220.24 1,2-Dichloropropane ug/L ND 1.0 08/15/16 01:220.27 1,4-Dichlorobenzene ug/L ND 1.0 08/15/16 01:220.33 2-Butanone (MEK)ug/L ND 100 08/15/16 01:220.96 2-Hexanone ug/L ND 50.0 08/15/16 01:220.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 08/15/16 01:220.33 Acetone ug/L ND 100 08/15/16 01:2210.0 Acrylonitrile ug/L ND 200 08/15/16 01:221.9 Benzene ug/L ND 1.0 08/15/16 01:220.25 Bromochloromethane ug/L ND 3.0 08/15/16 01:220.17 Bromodichloromethane ug/L ND 1.0 08/15/16 01:220.18 Bromoform ug/L ND 3.0 08/15/16 01:220.26 Bromomethane ug/L ND 10.0 08/15/16 01:220.29 Carbon disulfide ug/L ND 100 08/15/16 01:221.2 Carbon tetrachloride ug/L ND 1.0 08/15/16 01:220.25 Chlorobenzene ug/L ND 3.0 08/15/16 01:220.23 Chloroethane ug/L ND 10.0 08/15/16 01:220.54 Chloroform ug/L ND 5.0 08/15/16 01:220.14 Chloromethane ug/L ND 1.0 08/15/16 01:220.11 cis-1,2-Dichloroethene ug/L ND 5.0 08/15/16 01:220.19 cis-1,3-Dichloropropene ug/L ND 1.0 08/15/16 01:220.13 Dibromochloromethane ug/L ND 3.0 08/15/16 01:220.21 Dibromomethane ug/L ND 10.0 08/15/16 01:220.21 Ethylbenzene ug/L ND 1.0 08/15/16 01:220.30 Iodomethane ug/L ND 10.0 08/15/16 01:220.32 Methylene Chloride ug/L ND 1.0 08/15/16 01:220.97 Styrene ug/L ND 1.0 08/15/16 01:220.26 Tetrachloroethene ug/L ND 1.0 08/15/16 01:220.46 Tetrahydrofuran ug/L ND 10.0 08/15/16 01:223.1 Toluene ug/L ND 1.0 08/15/16 01:220.26 trans-1,2-Dichloroethene ug/L ND 5.0 08/15/16 01:220.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800448 Associated Lab Samples:92308661001, 92308661005, 92308661008 Matrix:Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 08/15/16 01:220.26 trans-1,4-Dichloro-2-butene ug/L ND 100 08/15/16 01:221.0 Trichloroethene ug/L ND 1.0 08/15/16 01:220.47 Trichlorofluoromethane ug/L ND 1.0 08/15/16 01:220.20 Vinyl acetate ug/L ND 50.0 08/15/16 01:220.35 Vinyl chloride ug/L ND 1.0 08/15/16 01:220.62 Xylene (Total)ug/L ND 5.0 08/15/16 01:220.66 1,2-Dichloroethane-d4 (S)%95 70-130 08/15/16 01:22 4-Bromofluorobenzene (S)%102 70-130 08/15/16 01:22 Toluene-d8 (S)%102 70-130 08/15/16 01:22 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800449LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 50.250 100 80-125 1,1,1-Trichloroethane ug/L 50.050 100 71-129 1,1,2,2-Tetrachloroethane ug/L 46.150 92 79-124 1,1,2-Trichloroethane ug/L 51.450 103 85-125 1,1-Dichloroethane ug/L 50.650 101 73-126 1,1-Dichloroethene ug/L 52.650 105 66-135 1,2,3-Trichloropropane ug/L 45.550 91 75-130 1,2-Dibromo-3-chloropropane ug/L 48.950 98 71-133 1,2-Dibromoethane (EDB)ug/L 55.750 111 83-124 1,2-Dichlorobenzene ug/L 52.250 104 80-133 1,2-Dichloroethane ug/L 46.950 94 67-128 1,2-Dichloropropane ug/L 50.150 100 75-132 1,4-Dichlorobenzene ug/L 48.550 97 78-130 2-Butanone (MEK)ug/L 101100 101 61-144 2-Hexanone ug/L 99.3100 99 68-143 4-Methyl-2-pentanone (MIBK)ug/L 103100 103 72-135 Acetone ug/L 97.4J100 97 48-146 Acrylonitrile ug/L 252250 101 40-160 Benzene ug/L 51.850 104 80-125 Bromochloromethane ug/L 52.150 104 71-125 Bromodichloromethane ug/L 50.550 101 78-124 Bromoform ug/L 44.350 89 71-128 Bromomethane ug/L 41.150 82 40-160 Carbon disulfide ug/L 54.0J50 108 50-160 Carbon tetrachloride ug/L 50.950 102 69-131 Chlorobenzene ug/L 50.250 100 81-122 Chloroethane ug/L 46.250 92 39-148 Chloroform ug/L 49.350 99 73-127 Chloromethane ug/L 48.750 97 44-146 cis-1,2-Dichloroethene ug/L 50.750 101 74-124 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800449LABORATORY CONTROL SAMPLE: LCSSpike cis-1,3-Dichloropropene ug/L 51.950 104 72-132 Dibromochloromethane ug/L 50.150 100 78-125 Dibromomethane ug/L 52.450 105 82-120 Ethylbenzene ug/L 47.950 96 79-121 Iodomethane ug/L 101100 101 39-154 Methylene Chloride ug/L 53.250 106 64-133 Styrene ug/L 53.550 107 84-126 Tetrachloroethene ug/L 47.450 95 78-122 Tetrahydrofuran ug/L 505500 101 69-148 Toluene ug/L 50.450 101 80-121 trans-1,2-Dichloroethene ug/L 52.450 105 71-127 trans-1,3-Dichloropropene ug/L 50.650 101 69-141 trans-1,4-Dichloro-2-butene ug/L 34.6J50 69 40-160 Trichloroethene ug/L 51.150 102 78-122 Trichlorofluoromethane ug/L 48.950 98 53-137 Vinyl acetate ug/L 101100 101 40-160 Vinyl chloride ug/L 53.150 106 58-137 Xylene (Total)ug/L 144150 96 81-126 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1800451MATRIX SPIKE SAMPLE: MSSpike Result 92308664003 1,1,1,2-Tetrachloroethane ug/L 20.620 103 70-130ND 1,1,1-Trichloroethane ug/L 22.120 111 70-130ND 1,1,2,2-Tetrachloroethane ug/L 18.820 94 70-130ND 1,1,2-Trichloroethane ug/L 21.620 108 70-130ND 1,1-Dichloroethane ug/L 22.720 114 70-130ND 1,1-Dichloroethene ug/L 24.520 122 70-166ND 1,2,3-Trichloropropane ug/L 20.020 100 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.220 101 70-130ND 1,2-Dibromoethane (EDB)ug/L 22.420 112 70-130ND 1,2-Dichlorobenzene ug/L 21.920 110 70-130ND 1,2-Dichloroethane ug/L 20.820 104 70-130ND 1,2-Dichloropropane ug/L 21.720 109 70-130ND 1,4-Dichlorobenzene ug/L 20.420 102 70-130ND 2-Butanone (MEK)ug/L 43.1J40 108 70-130ND 2-Hexanone ug/L 40.2J40 100 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.0J40 103 70-130ND Acetone ug/L 42.6J40 107 70-130ND Acrylonitrile ug/L 110J100 110 70-130ND Benzene ug/L 23.820 119 70-148ND Bromochloromethane ug/L 24.020 120 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1800451MATRIX SPIKE SAMPLE: MSSpike Result 92308664003 Bromodichloromethane ug/L 21.820 109 70-130ND Bromoform ug/L 17.720 89 70-130ND Bromomethane ug/L 12.6 M1206370-130ND Carbon disulfide ug/L 24.8J20 124 70-130ND Carbon tetrachloride ug/L 23.520 118 70-130ND Chlorobenzene ug/L 21.820 109 70-146ND Chloroethane ug/L 23.920 119 70-130ND Chloroform ug/L 22.120 110 70-130ND Chloromethane ug/L 20.920 104 70-130ND cis-1,2-Dichloroethene ug/L 23.220 116 70-130ND cis-1,3-Dichloropropene ug/L 20.820 104 70-130ND Dibromochloromethane ug/L 19.920 100 70-130ND Dibromomethane ug/L 22.220 111 70-130ND Ethylbenzene ug/L 21.120 106 70-130ND Iodomethane ug/L 33.940 85 70-130ND Methylene Chloride ug/L 21.720 108 70-130ND Styrene ug/L 21.620 108 70-130ND Tetrachloroethene ug/L 19.720 98 70-130ND Tetrahydrofuran ug/L 213200 107 70-130ND Toluene ug/L 22.520 112 70-155ND trans-1,2-Dichloroethene ug/L 23.020 115 70-130ND trans-1,3-Dichloropropene ug/L 19.620 98 70-130ND trans-1,4-Dichloro-2-butene ug/L 6.1J M1203070-130ND Trichloroethene ug/L 23.020 115 69-151ND Trichlorofluoromethane ug/L 24.020 120 70-130ND Vinyl acetate ug/L 28.5J40 71 70-130ND Vinyl chloride ug/L 24.320 122 70-130ND 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%100 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92308664002 1800450SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92308664002 1800450SAMPLE DUPLICATE: 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Tetrahydrofuran ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%95 095 4-Bromofluorobenzene (S)%101 0101 Toluene-d8 (S)%102 1101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325043 EPA 3510 EPA 8081 8081A GCS Pesticides Associated Lab Samples:92308661001, 92308661002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800863 Associated Lab Samples:92308661001, 92308661002 Matrix:Water AnalyzedMDL beta-BHC ug/L ND 0.050 08/17/16 00:190.050 Endosulfan I ug/L ND 0.10 08/17/16 00:190.050 Decachlorobiphenyl (S)%59 20-130 08/17/16 00:19 Tetrachloro-m-xylene (S)%64 20-130 08/17/16 00:19 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800864LABORATORY CONTROL SAMPLE: LCSSpike beta-BHC ug/L 0.22.25 88 20-150 Endosulfan I ug/L 0.22.25 88 20-150 Decachlorobiphenyl (S)%69 20-130 Tetrachloro-m-xylene (S)%69 20-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1800865MATRIX SPIKE SAMPLE: MSSpike Result 92308300001 beta-BHC ug/L 0.18.25 74 20-150ND Endosulfan I ug/L 0.19.25 76 20-150ND Decachlorobiphenyl (S)%55 20-130 Tetrachloro-m-xylene (S)%65 20-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92308300002 1800866SAMPLE DUPLICATE: beta-BHC ug/L ND 30ND Endosulfan I ug/L ND 30ND Decachlorobiphenyl (S)%53 757 Tetrachloro-m-xylene (S)%66 165 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325266 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1802039 Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006 Matrix:Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 08/17/16 12:461000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1802040LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4520050000 90 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1802041MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308661001 1802042 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 99 80-12095 1 2550000108000158000156000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1802043MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308879002 1802044 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 99 80-12096 2 255000017.1 mg/L 66500 65200 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325215 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples:92308661003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1801826 Associated Lab Samples:92308661003 Matrix:Water AnalyzedMDL Total Dissolved Solids ug/L ND 25000 08/18/16 12:0525000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1801827LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 226000250000 90 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92308250019 1801828SAMPLE DUPLICATE: Total Dissolved Solids ug/L 524000 2 5515 mg/L Parameter Units Dup Result Max RPD QualifiersRPDResult 92308661003 1801829SAMPLE DUPLICATE: Total Dissolved Solids ug/L 108000 D6125122000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325401 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples:92308661001, 92308661002, 92308661004, 92308661005, 92308661006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1802830 Associated Lab Samples:92308661001, 92308661002, 92308661004, 92308661005, 92308661006 Matrix:Water AnalyzedMDL Total Dissolved Solids ug/L ND 25000 08/18/16 10:4925000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1802831LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids ug/L 226000250000 90 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92307940046 1802832SAMPLE DUPLICATE: Total Dissolved Solids ug/L ND 5ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92308416031 1802833SAMPLE DUPLICATE: Total Dissolved Solids ug/L 320000 2 5314 mg/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325419 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92308661001, 92308661002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1803031 Associated Lab Samples:92308661001, 92308661002 Matrix:Water AnalyzedMDL Sulfide ug/L ND 1000 08/17/16 21:40100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1803032LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 500J500 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1803033MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308587002 1803034 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L M35006480-12064 0 10500ND319J319J Parameter Units MS Result % Rec Limits Qual% RecConc. 1803035MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308743006 1803036 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 103 80-120103 0 10500ND513J513J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325309 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1802222 Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 08/17/16 15:421000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1802223LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 20600J20000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1802224MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308673001 1802225 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 96 90-11096 0 102000099.6 mg/L 119000J 119000J Parameter Units MS Result % Rec Limits Qual% RecConc. 1802226MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308473009 1802227 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 102 90-110102 0 10200006.2 mg/L 26500J 26500J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 52 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325179 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1801465 Associated Lab Samples:92308661001, 92308661002, 92308661003, 92308661004, 92308661005, 92308661006 Matrix:Water AnalyzedMDL Chloride ug/L ND 1000 08/16/16 23:48500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1801466LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2060020000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1801467MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308564014 1801468 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M6,R1100005190-110-1040 16 1010000728 mg/L 733000 624000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1801469MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308129001 1801470 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M6,R110000-2650 90-110-1420 21 1010000786 mg/L 521000 644000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 52 #=QL# QUALIFIERS Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS The precision between the sample and sample duplicate exceeded laboratory control limits.D6 Analysis conducted outside the EPA method holding time.H1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike recovery was outside laboratory control limits due to matrix interferences.M3 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 RPD value was outside control limits.R1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 52 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92308661001 325043 3251833901-MW7 EPA 3510 EPA 8081 92308661002 325043 3251833901-MW5R EPA 3510 EPA 8081 92308661001 325039 3250923901-MW7 EPA 3010A EPA 6010 92308661002 325039 3250923901-MW5R EPA 3010A EPA 6010 92308661003 325039 3250923901-MW2 EPA 3010A EPA 6010 92308661004 325039 3250923901-MW3R EPA 3010A EPA 6010 92308661005 325039 3250923901-MW4R EPA 3010A EPA 6010 92308661006 325039 3250923901-MW6R EPA 3010A EPA 6010 92308661007 325039 3250923901-SW1 EPA 3010A EPA 6010 92308661008 325039 3250923901-SW2 EPA 3010A EPA 6010 92308661001 324995 3251283901-MW7 EPA 7470 EPA 7470 92308661002 324995 3251283901-MW5R EPA 7470 EPA 7470 92308661003 324995 3251283901-MW2 EPA 7470 EPA 7470 92308661004 325127 3252303901-MW3R EPA 7470 EPA 7470 92308661005 325127 3252303901-MW4R EPA 7470 EPA 7470 92308661006 325127 3252303901-MW6R EPA 7470 EPA 7470 92308661001 3249533901-MW7 EPA 8260 92308661002 3249513901-MW5R EPA 8260 92308661003 3249513901-MW2 EPA 8260 92308661004 3249513901-MW3R EPA 8260 92308661005 3249533901-MW4R EPA 8260 92308661006 3249513901-MW6R EPA 8260 92308661007 3249513901-SW1 EPA 8260 92308661008 3249533901-SW2 EPA 8260 92308661001 3252663901-MW7 SM 2320B 92308661002 3252663901-MW5R SM 2320B 92308661003 3252663901-MW2 SM 2320B 92308661004 3252663901-MW3R SM 2320B 92308661005 3252663901-MW4R SM 2320B 92308661006 3252663901-MW6R SM 2320B 92308661001 3254013901-MW7 SM 2540C 92308661002 3254013901-MW5R SM 2540C 92308661003 3252153901-MW2 SM 2540C 92308661004 3254013901-MW3R SM 2540C 92308661005 3254013901-MW4R SM 2540C 92308661006 3254013901-MW6R SM 2540C 92308661001 3254193901-MW7 SM 4500-S2D 92308661002 3254193901-MW5R SM 4500-S2D 92308661001 3253093901-MW7 EPA 300.0 92308661002 3253093901-MW5R EPA 300.0 92308661003 3253093901-MW2 EPA 300.0 92308661004 3253093901-MW3R EPA 300.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 52 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92308661 OXFORD COMPLIANCE UNIT 1 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92308661005 3253093901-MW4R EPA 300.0 92308661006 3253093901-MW6R EPA 300.0 92308661001 3251793901-MW7 SM 4500-Cl-E 92308661002 3251793901-MW5R SM 4500-Cl-E 92308661003 3251793901-MW2 SM 4500-Cl-E 92308661004 3251793901-MW3R SM 4500-Cl-E 92308661005 3251793901-MW4R SM 4500-Cl-E 92308661006 3251793901-MW6R SM 4500-Cl-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/25/2016 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 52 Page 51 of 52 Page 52 of 52 #=CL# August 23, 2016 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92308662 92308662 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 OXFORD UNIT 1 MNA Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 12, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 18 #=CP# CERTIFICATIONS Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Minnesota Certification IDs 1700 Elm Street SE Suite 200, Minneapolis, MN 55414 525 N 8th Street, Salina, KS 67401 A2LA Certification #: 2926.01 Alaska Certification #: UST-078 Alaska Certification #MN00064 Alabama Certification #40770 Arizona Certification #: AZ-0014 Arkansas Certification #: 88-0680 California Certification #: 01155CA Colorado Certification #Pace Connecticut Certification #: PH-0256 EPA Region 8 Certification #: 8TMS-L Florida/NELAP Certification #: E87605 Guam Certification #:14-008r Georgia Certification #: 959 Georgia EPD #: Pace Idaho Certification #: MN00064 Hawaii Certification #MN00064 Illinois Certification #: 200011 Indiana Certification#C-MN-01 Iowa Certification #: 368 Kansas Certification #: E-10167 Kentucky Dept of Envi. Protection - DW #90062 Kentucky Dept of Envi. Protection - WW #:90062 Louisiana DEQ Certification #: 3086 Louisiana DHH #: LA140001 Maine Certification #: 2013011 Maryland Certification #: 322 Michigan DEPH Certification #: 9909 Minnesota Certification #: 027-053-137 Mississippi Certification #: Pace Montana Certification #: MT0092 Nevada Certification #: MN_00064 Nebraska Certification #: Pace New Jersey Certification #: MN-002 New York Certification #: 11647 North Carolina Certification #: 530 North Carolina State Public Health #: 27700 North Dakota Certification #: R-036 Ohio EPA #: 4150 Ohio VAP Certification #: CL101 Oklahoma Certification #: 9507 Oregon Certification #: MN200001 Oregon Certification #: MN300001 Pennsylvania Certification #: 68-00563 Puerto Rico Certification Saipan (CNMI) #:MP0003 South Carolina #:74003001 Texas Certification #: T104704192 Tennessee Certification #: 02818 Utah Certification #: MN000642013-4 Virginia DGS Certification #: 251 Virginia/VELAP Certification #: Pace Washington Certification #: C486 West Virginia Certification #: 382 West Virginia DHHR #:9952C Wisconsin Certification #: 999407970 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 18 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Lab ID Sample ID Matrix Date Collected Date Received 92308662001 3901-MW7 Water 08/11/16 08:25 08/12/16 10:30 92308662002 3901-MW5R Water 08/11/16 09:00 08/12/16 10:30 92308662003 3901-NES2S Water 08/11/16 07:55 08/12/16 10:30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 18 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92308662001 3901-MW7 RSK 175 1 PASI-MDR1 EPA 353.2 1 PASI-ADMN 92308662002 3901-MW5R RSK 175 1 PASI-MDR1 EPA 353.2 1 PASI-ADMN 92308662003 3901-NES2S RSK 175 1 PASI-MDR1 EPA 8260 4 PASI-CGAW SM 2320B 1 PASI-AKDF EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-AWRC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 18 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92308662001 3901-MW7 Methane 2.5J ug/L 08/16/16 16:5410.0RSK 175 Nitrogen, Nitrate 196J ug/L 08/12/16 17:5210000EPA 353.2 92308662002 3901-MW5R Methane 67.6 ug/L 08/16/16 17:0210.0RSK 175 Nitrogen, Nitrate 21.1J ug/L 08/12/16 17:5310000EPA 353.2 92308662003 3901-NES2S Methane 409 ug/L 08/16/16 17:1010.0RSK 175 Alkalinity, Total as CaCO3 51600 ug/L 08/16/16 23:435000SM 2320B Sulfate 5330J ug/L 08/19/16 16:36250000EPA 300.0 Nitrogen, Nitrate 12.6J ug/L 08/12/16 17:4710000EPA 353.2 Chloride 7080 ug/L 08/22/16 18:111000SM 4500-Cl-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Sample:3901-MW7 Lab ID:92308662001 Collected:08/11/16 08:25 Received:08/12/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 2.5J ug/L 08/16/16 16:54 74-82-810.0 0.49 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 196J ug/L 08/12/16 17:521000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Sample:3901-MW5R Lab ID:92308662002 Collected:08/11/16 09:00 Received:08/12/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 67.6 ug/L 08/16/16 17:02 74-82-810.0 0.49 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 21.1J ug/L 08/12/16 17:531000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Sample:3901-NES2S Lab ID:92308662003 Collected:08/11/16 07:55 Received:08/12/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 409 ug/L 08/16/16 17:10 74-82-810.0 0.49 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl chloride ND ug/L 08/15/16 02:13 75-01-41.0 0.62 1 Surrogates 4-Bromofluorobenzene (S)102 %08/15/16 02:13 460-00-470-130 1 1,2-Dichloroethane-d4 (S)96 %08/15/16 02:13 17060-07-070-130 1 Toluene-d8 (S)104 %08/15/16 02:13 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 51600 ug/L 08/16/16 23:43500010001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5330J ug/L 08/19/16 16:36 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 12.6J ug/L 08/12/16 17:471000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 7080 ug/L 08/22/16 18:11 16887-00-610005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 430566 RSK 175 RSK 175 RSK 175 AIR HEADSPACE Associated Lab Samples:92308662001, 92308662002, 92308662003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2342391 Associated Lab Samples:92308662001, 92308662002, 92308662003 Matrix:Water AnalyzedMDL Methane ug/L 1.8J 10.0 08/16/16 13:350.49 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2342392LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2342393 Methane ug/L 56.760.7 93 85-1159758.6 3 20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 324953 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92308662003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800448 Associated Lab Samples:92308662003 Matrix:Water AnalyzedMDL Vinyl chloride ug/L ND 1.0 08/15/16 01:220.62 1,2-Dichloroethane-d4 (S)%95 70-130 08/15/16 01:22 4-Bromofluorobenzene (S)%102 70-130 08/15/16 01:22 Toluene-d8 (S)%102 70-130 08/15/16 01:22 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800449LABORATORY CONTROL SAMPLE: LCSSpike Vinyl chloride ug/L 53.150 106 58-137 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1800451MATRIX SPIKE SAMPLE: MSSpike Result 92308664003 Vinyl chloride ug/L 24.320 122 70-130ND 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%100 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92308664002 1800450SAMPLE DUPLICATE: Vinyl chloride ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%95 095 4-Bromofluorobenzene (S)%101 0101 Toluene-d8 (S)%102 1101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325097 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92308662003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1801038 Associated Lab Samples:92308662003 Matrix:Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 08/16/16 17:591000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1801039LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4770050000 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1801040MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308473003 1801041 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 101 80-120100 0 255000063.1 mg/L 114000 113000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1801042MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308250024 1801043 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 98 80-12097 1 2550000ND4920048500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325637 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92308662003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1804012 Associated Lab Samples:92308662003 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 08/19/16 13:021000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1804013LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19500J20000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1804014MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308879002 1804015 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M12000011190-110111 0 102000014.2 mg/L 36400J 36400J Parameter Units MS Result % Rec Limits Qual% RecConc. 1804016MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308924002 1804017 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M620000-2120 90-110105 2 102000023200 mg/L 2280000 0J 2320000 0J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 324914 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92308662001, 92308662002, 92308662003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1800296 Associated Lab Samples:92308662001, 92308662002, 92308662003 Matrix:Water AnalyzedMDL Nitrogen, Nitrate ug/L ND 10000 08/12/16 17:4310.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1800297LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 2540J2500 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1800298MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308662003 1800299 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 101 90-110101 1 10250012.6J 2530J 2540J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 325670 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92308662003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1804246 Associated Lab Samples:92308662003 Matrix:Water AnalyzedMDL Chloride ug/L ND 1000 08/22/16 17:50500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1804247LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2070020000 104 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1804248MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308886001 1804249 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 10000 103 90-110103 0 101000012.4 mg/L 22700 22700 Parameter Units MS Result % Rec Limits Qual% RecConc. 1804250MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92308924003 1804251 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M61000017590-110108 1 1010000578 mg/L 595000 589000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 18 #=QL# QUALIFIERS Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - MinneapolisPASI-M ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 18 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92308662 OXFORD UNIT 1 MNA Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92308662001 4305663901-MW7 RSK 175 92308662002 4305663901-MW5R RSK 175 92308662003 4305663901-NES2S RSK 175 92308662003 3249533901-NES2S EPA 8260 92308662003 3250973901-NES2S SM 2320B 92308662003 3256373901-NES2S EPA 300.0 92308662001 3249143901-MW7 EPA 353.2 92308662002 3249143901-MW5R EPA 353.2 92308662003 3249143901-NES2S EPA 353.2 92308662003 3256703901-NES2S SM 4500-Cl-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 18 Page 17 of 18 Page 18 of 18 #=CL# August 25, 2016 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92308666 92308666 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 OXFORD DISSOLVED HYDROGEN Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on August 12, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 16 #=CL# August 25, 2016 Page 2 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92308666 cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 16 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92308666 OXFORD DISSOLVED HYDROGEN Lab ID Sample ID Matrix Date Collected Date Received 92308666001 3901-MW7 Water 08/11/16 08:25 08/12/16 10:30 92308666002 3901-MW5R Water 08/11/16 09:00 08/12/16 10:30 92308666003 3901-NES2S Water 08/11/16 07:55 08/12/16 10:30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 16 Page 4 of 16 Page 5 of 16 Page 1 of 11 Page 6 of 16 Page 2 of 11 Page 7 of 16 Page 3 of 11 Page 8 of 16 Page 4 of 11 Page 9 of 16 Page 5 of 11 Page 10 of 16 Page 6 of 11 Page 11 of 16 Page 7 of 11 Page 12 of 16 Page 8 of 11 Page 13 of 16 Page 9 of 11 Page 14 of 16 Page 10 of 11 Page 15 of 16 Page 11 of 11 Page 16 of 16 #=CL# September 19, 2016 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92312391 92312391 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-NC 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 OXFORD SW RESAMPLE 660.1701.12 Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on September 14, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 13 #=CP# CERTIFICATIONS Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 13 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Lab ID Sample ID Matrix Date Collected Date Received 92312391001 3901-SW1 Water 09/13/16 11:03 09/14/16 10:17 92312391002 3901-FIELD BLANK Water 09/13/16 11:35 09/14/16 10:17 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 13 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92312391001 3901-SW1 EPA 6010 5 PASI-ASH1 EPA 6010 4 PASI-ASH1 92312391002 3901-FIELD BLANK EPA 6010 5 PASI-ASH1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 13 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92312391001 3901-SW1 Chromium 13.8 ug/L 09/18/16 03:1910.0EPA 6010 Copper 9.3J ug/L 09/18/16 03:1910.0EPA 6010 Lead 4.1J ug/L 09/18/16 03:1910.0EPA 6010 Hardness, Total (SM 2340B)49900 ug/L 09/18/16 03:19672EPA 6010 Zinc 14.5 ug/L 09/18/16 03:19 B10.0EPA 6010 Copper, Dissolved 2.5J ug/L 09/17/16 17:195.0EPA 6010 Lead, Dissolved 2.6J ug/L 09/17/16 03:335.0EPA 6010 Zinc, Dissolved 5.9J ug/L 09/17/16 03:3310.0EPA 6010 92312391002 3901-FIELD BLANK Copper 3.5J ug/L 09/18/16 03:3710.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 13 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Sample:3901-SW1 Lab ID:92312391001 Collected:09/13/16 11:03 Received:09/14/16 10:17 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Chromium 13.8 ug/L 09/18/16 03:19 7440-47-309/16/16 22:4510.0 2.5 1 Copper 9.3J ug/L 09/18/16 03:19 7440-50-809/16/16 22:4510.0 2.5 1 Lead 4.1J ug/L 09/18/16 03:19 7439-92-109/16/16 22:4510.0 2.5 1 Hardness, Total (SM 2340B)49900 ug/L 09/18/16 03:1909/16/16 22:456721 Zinc 14.5 ug/L 09/18/16 03:19 7440-66-6 B09/16/16 22:4510.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Chromium, Dissolved ND ug/L 09/17/16 03:33 7440-47-309/16/16 01:295.0 2.5 1 Copper, Dissolved 2.5J ug/L 09/17/16 17:19 7440-50-809/16/16 01:295.0 2.5 1 Lead, Dissolved 2.6J ug/L 09/17/16 03:33 7439-92-109/16/16 01:295.0 2.5 1 Zinc, Dissolved 5.9J ug/L 09/17/16 03:33 7440-66-609/16/16 01:2910.0 2.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/19/2016 04:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 13 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Sample:3901-FIELD BLANK Lab ID:92312391002 Collected:09/13/16 11:35 Received:09/14/16 10:17 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Chromium ND ug/L 09/18/16 03:37 7440-47-309/16/16 22:4510.0 2.5 1 Copper 3.5J ug/L 09/18/16 03:37 7440-50-809/16/16 22:4510.0 2.5 1 Lead ND ug/L 09/18/16 03:37 7439-92-109/16/16 22:4510.0 2.5 1 Hardness, Total (SM 2340B)0.0000000 0010J ug/L 09/18/16 03:3709/16/16 22:456721 Zinc ND ug/L 09/18/16 03:37 7440-66-609/16/16 22:4510.0 5.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/19/2016 04:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 13 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 328850 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92312391001, 92312391002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1822619 Associated Lab Samples:92312391001, 92312391002 Matrix:Water AnalyzedMDL Chromium ug/L ND 10.0 09/18/16 03:132.5 Copper ug/L ND 10.0 09/18/16 03:132.5 Hardness, Total (SM 2340B)ug/L 0.0000000001 672 09/18/16 03:13 Lead ug/L ND 10.0 09/18/16 03:132.5 Zinc ug/L 7.0J 10.0 09/18/16 03:135.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1822620LABORATORY CONTROL SAMPLE: LCSSpike Chromium ug/L 487500 97 80-120 Copper ug/L 502500 100 80-120 Hardness, Total (SM 2340B)ug/L 32900 Lead ug/L 487500 97 80-120 Zinc ug/L 495500 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1822621MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92312391001 1822622 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium ug/L 500 96 75-12597 0 2550013.8 496 497 Copper ug/L 500 103 75-125102 0 255009.3J 522 522 Hardness, Total (SM 2340B)ug/L 1499008150082400 Lead ug/L 500 93 75-12593 0 255004.1J 469 469 Zinc ug/L 500 96 75-12595 1 2550014.5 493 488 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/19/2016 04:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 13 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 328799 EPA 3010 EPA 6010 6010 MET Filtered Diss. Associated Lab Samples:92312391001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1822451 Associated Lab Samples:92312391001 Matrix:Water AnalyzedMDL Chromium, Dissolved ug/L ND 5.0 09/17/16 03:272.5 Copper, Dissolved ug/L ND 5.0 09/17/16 17:132.5 Lead, Dissolved ug/L ND 5.0 09/17/16 03:272.5 Zinc, Dissolved ug/L ND 10.0 09/17/16 03:272.5 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1822452LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Dissolved ug/L 477500 95 80-120 Copper, Dissolved ug/L 525500 105 80-120 Lead, Dissolved ug/L 493500 99 80-120 Zinc, Dissolved ug/L 498500 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1822453MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92312391001 1822454 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Dissolved ug/L 500 90 75-12587 3 20500ND450439 Copper, Dissolved ug/L 500 95 75-12593 2 205002.5J 480 469 Lead, Dissolved ug/L 500 91 75-12589 2 205002.6J 458 450 Zinc, Dissolved ug/L 500 93 75-12591 1 205005.9J 469 463 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/19/2016 04:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 13 #=QL# QUALIFIERS Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/19/2016 04:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 13 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92312391 OXFORD SW RESAMPLE 660.1701.12 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92312391001 328850 3290393901-SW1 EPA 3010A EPA 6010 92312391002 328850 3290393901-FIELD BLANK EPA 3010A EPA 6010 92312391001 328799 3288253901-SW1 EPA 3010 EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/19/2016 04:25 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 13 Page 12 of 13 Page 13 of 13 Appendix C Historical Detected Inorganic Constituents in Compliance Wells APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Inorganic Compounds Antimony 14-Sep-94 ---30 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-94 ---30 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 14-Nov-96 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---30.0 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---30.0 6 ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---30.0 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---30.0 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---30.0 32 ND ---ND ---ND ---ND ---68 ---ND --- 26-Oct-00 ---30.0 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---30 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---30 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---30 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---30.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---6.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 2-Jul-07 ---6.0 ---ND ---ND ---ND ---ND ---ND ---ND ND GWPS = 1.4 µg/L (10/23/07)19-Dec-07 ---6.0 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---6.0 ---ND#---ND ---ND ---ND ---ND ---ND ND 16-Dec-08 2.6 6.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 2.6 6.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 2.6 6.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 2.6 6.0 ---ND ---ND ---ND ---ND ---ND ---ND ND GWPS = 1 µg/L (08/01/10)14-Dec-10 2.6 6.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 5.0 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 3.8 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 3.8 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 3.8 6.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 3.8 6.0 ------ND ND ---ND ---ND ---ND ---ND ND Arsenic 14-Sep-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 14-Nov-96 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---10 ND 7.0 ---14.0 14.0 ---ND ---ND ---5.0 ------ 2-Dec-97 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---10 ND ND ---ND 5.0 ---ND ---ND ---ND ------ 16-Nov-98 ---10 ND ND ---12.0 8.0 ---ND ---ND ---6.0 ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---11.0 ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---10 ---4.4 J ---ND ---ND ---ND ---ND ---ND ND 12-Jul-07 ---10 ---ND ---4.9 J ---ND ---ND ---ND ---ND ND NC 2L = 50 µg/L (10/23/07)19-Dec-07 ---10 ---------2.9 J ---ND ---ND ---ND ---ND ND 8-Jul-08 ---10.0 ---182#---3.7 J ---ND ---ND ---ND ---ND ND 16-Dec-08 2.7 11.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 2.7 10.0 ---9.7 J ---ND ---ND ---4.9 J ---ND ---2.9 J ND 15-Dec-09 2.7 10.0 ---ND ---3.2 J ---ND ---ND ---ND ---ND ND NC 2L = 10 µg/L (2/5/10)23-Jun-10 2.7 10.0 ---5.9 J ---2.7 J ---ND ---5.2 J ---ND ---4.4 J ND 14-Dec-10 2.7 10.0 ---------ND ---ND ---4.4 J ---ND ---ND ND 21-Jun-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 2.5 10.0 ------ND 5.5 J ---2.9 J ---3.8 J ---ND ---ND ND 19-Aug-15 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 2.5 10.0 ------ND 3.5 J ---ND ---3.2 J ---ND ---3.7 J ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 1 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Barium 14-Sep-94 ---500 680 680 ---260 580 ---30,300 ---ND ---1,740 ------ 2-Dec-94 ---500 ND ND ---ND ND ---540 ---ND ---ND ------ 8-Feb-95 ---500 ND ND ---ND ND ---621 ---ND ---ND ------ 2-Mar-95 ---500 ND ND ---ND 541 ---2,710 ---ND ---ND ------ 17-Nov-95 ---500 ND ND ---ND ND ---2,440 ---ND ---ND ------ 23-May-96 ---500 ND ND ---ND ND ---0 ---ND ---ND ------ 14-Nov-96 ---500 2,500 510 ---600 480 ---1,700 ---39 ---21 ------ 18-Jun-97 ---500 960 1,200 ---280 720 ---3,400 ---93 ---700 ------ 2-Dec-97 ---500 1,100 410 ---150 510 ---4,300 ---68 ---260 ------ 27-May-98 ---500 2,100 310 ---95 660 ---2,800 ---69 ---350 ------ 16-Nov-98 ---500 5,000 3,200 ---4,800 7,600 ---10,000 ---100 ---5,900 ------ 10-Sep-99 ---500 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---500 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---500 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---500 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---500 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---500 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---500 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---500 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---500 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---500 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---500 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---500 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---500 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---500 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---500 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---100 ---15.4 ---30.8 ---24.8 ---78.5 ---33.4 ---77.4 0.20 J NC 2L = 2,000 µg/L (10/23/07)12-Jul-07 ---100 ---19.4 J ---13.8 J ---24.5 J ---82.5 J ---27.3 J ---76.2 J ND 19-Dec-07 ---100 ---------14.7 B ---20.1 B ---28.7 B ---27.2 B ---64.9 10.5 8-Jul-08 ---100 ---5360#---21.7 J ---19.6 J ---54.1 J ---35.3 J ---78.2 J 0.29 J 16-Dec-08 0.20 100 ---19.4 B ---11.2 B ---16.5 B ---27.0 B ---38.8 B ---66.7 J 10.7 J 8-Jul-09 0.20 100 ---213 ---11.9 B ---26.6 B ---74.6 B ---34.2 B ---78.4 B 17.6 J 15-Dec-09 0.20 100 ---12.6 B ---16.4 B ---18.8 B ---38.2 B ---39.8 B ---89.3 J 17.1 J NC 2L = 700 µg/L (2/5/10)23-Jun-10 0.20 100 ---61.2 B ---12.0 B ---17.7 B ---107 B ---36.7 B ---74.2 B 27.3 J 14-Dec-10 0.20 100 ---------11.7 B ---26.8 B ---37.6 B ---46.1 B ---79.0 J 12.1 J 21-Jun-11 5.0 100 ------6.8 J 14.6 J ---18.6 J ---37.2 J ---41.7 J ---78.7 J ND 6-Dec-11 5.0 100 ------16.2 J 13.2 J ---27.8 J ---38.4 J ---43.3 J ---83.7 J ND 13-Jun-12 5.0 100 ------9.2 J 16.5 J ---20.4 J ---52.2 J ---39.0 J ---82.2 J ND 11-Dec-12 5.0 100 ------5.2 J 12.6 J ---17.2 J ---32.1 J ---47.3 J ---81.9 J ND 29-Apr-13 5.0 100 ------ND 14.7 J ---19.6 J ---37.6 J ---42.2 J ---81.8 J ND 6-Aug-13 5.0 100 ------ND 19.7 J ---18.7 J ---39.8 J ---43.1 J ---84.7 J ND 25-Feb-14 5.0 100 ------5.6 J 15.3 J ---52.7 J ---38.0 J ---48.0 J ---77.0 J ND 13-Aug-14 5.0 100 ------ND 19.0 J ---28.4 J ---37.7 J ---49.6 J ---92.6 J ND 12-Mar-15 2.5 100 ------12.4 J 13.3 J ---28.0 J ---38.6 J ---38.9 J ---93.1 J ND 19-Aug-15 2.5 100 ------4.9 J 17.5 J ---25.3 J ---36.2 J ---42.2 J ---90.5 J ND 18-Feb-16 2.5 100 ------4.4 J 12.1 J ---15.7 J ---36.4 J ---36.7 J ---98.2 J ND 11-Aug-16 2.5 100 ------3.9 J 22.4 J ---16.1 J ---42.1 J ---38.6 J ---102 ND Beryllium 14-Sep-94 ---2 ND ND ---ND ND ---200 ---ND ---ND ------ 2-Dec-94 ---2 2.0 ND ---ND 4.0 ---2.0 ---ND ---ND ------ 8-Feb-95 ---2 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---2 ND ND ---ND 6.0 ---7.0 ---ND ---ND ------ 17-Nov-95 ---2 ND ND ---ND 2.0 ---7.0 ---ND ---ND ------ 23-May-96 ---2 ND ND ---ND ND ---ND ---ND ---ND ------ 14-Nov-96 ---2 1.0 2.0 ---ND 2.0 ---2.0 ---ND ---ND ------ 18-Jun-97 ---2 5.0 14.0 ---3.0 7.0 ---13.0 ---ND ---3.0 ------ 2-Dec-97 ---2 1.0 2.0 ---ND 2.0 ---5.0 ---ND ---1.0 ------ 27-May-98 ---2 7.0 4.0 ---2.0 8.0 ---10.0 ---ND ---3.0 ------ 16-Nov-98 ---2 9.0 5.0 ---2.0 5.0 ---4.0 ---ND ---4.0 ------ 10-Sep-99 ---2 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---2 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---2 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---2 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---2 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---2 ---ND ---ND ---ND ---ND ---ND ---4.0 --- 10-Jun-02 ---2 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---2 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---2 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---2 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---2 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---2 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---2 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---2 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---2 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---2 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND GWPS = 4 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---1.0 ---65.2 ---0.14 J ---0.10 J ---ND ---ND ---ND ND 16-Dec-08 0.10 1.0 ---0.21 J ---ND ---ND ---ND ---0.18 J ---ND ND 8-Jul-09 0.10 1.0 ---4.9 ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 0.10 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 0.10 1.0 ---1.3 ---ND ---ND ---ND ---ND ---ND ND GWPS = 4 µg/L (10/01/10)14-Dec-10 0.10 1.0 ---------ND ---{ND}---{ND}---{ND}---ND ND {0.15} J 21-Jun-11 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 2 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Cadmium 14-Sep-94 ---1 ND ND ---ND 2.0 ---4.0 ---ND ---1.0 ------ 2-Dec-94 ---1 ND ND ---ND 1.0 ---ND ---ND ---ND ------ 8-Feb-95 ---1 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---1 ND ND ---ND 1.0 ---1.0 ---ND ---ND ------ 17-Nov-95 ---1 ND ND ---ND 1.0 ---ND ---ND ---ND ------ 23-May-96 ---1 ND ND ---ND 1.0 ---ND ---ND ---ND ------ 14-Nov-96 ---1 ND ND ---ND 1.0 ---ND ---ND ---ND ------ 18-Jun-97 ---1 ND ND ---ND 2.0 ---1.0 ---ND ---3.0 ------ 2-Dec-97 ---1 ND ND ---ND ND ---2.0 ---ND ---ND ------ 27-May-98 ---1 ND ND ---ND 1.0 ---ND ---ND ---1.0 ------ 16-Nov-98 ---1 2.0 ND ---ND 2.0 ---1.0 ---ND ---4.0 ------ 10-Sep-99 ---1 ND ND ---ND ---1.0 ---ND ---ND ---ND --- 16-Nov-99 ---1 2.0 ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---1 ND ND ---ND ---ND ---ND ---ND ---1.0 --- 26-Oct-00 ---1 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---1 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---1 ---ND ---2.0 ---2.0 ---ND ---ND ---2.0 --- 10-Jun-02 ---1 ---ND ---ND ---3.0 ---ND ---ND ---3.0 --- 13-Jun-02 ---1 ---ND ---ND ---3.0 ---ND ---ND ---3.0 --- 19-Nov-02 ---1 ---4.0 ---3.0 ---2.0 ---ND ---1.0 ---ND --- 27-Jun-03 ---1 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---1 ---ND ---ND ---1.0 ---ND ---ND ---ND ND 29-Dec-04 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---1 ---0.90 J ---ND ---ND ---ND ---ND ---ND ND 12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 1.75 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---1.0 ---213#---ND ---ND ---ND ---ND ---ND ND 16-Dec-08 0.50 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.50 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 0.50 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 0.50 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 0.50 1.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 1.0 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.50 1.0 ------ND ND ---ND ---ND ---ND ---ND ND Chromium 14-Sep-94 ---10 74.0 74.0 ---91.0 340 ---457 ---ND ---177 ------ 2-Dec-94 ---10 93.0 ND ---88.0 106 ---18.0 ---ND ---24.0 ------ 8-Feb-95 ---10 ND 48.0 ---56.0 87.0 ---15.0 ---ND ---19.0 ------ 2-Mar-95 ---10 ND 41.0 ---66.0 313 ---79.0 ---ND ---10 ------ 17-Nov-95 ---10 130.0 11.0 ---53.0 92.0 ---79.0 ---ND ---ND ------ 23-May-96 ---10 71.0 ND ---34.0 51.0 ---11.0 ---ND ---ND ------ 14-Nov-96 ---10 3.0 6.0 ---8.0 11.0 ---4.0 ---ND ---8.0 ------ 18-Jun-97 ---10 470 340 ---100 270 ---100 ---10.0 ---83.0 ------ 2-Dec-97 ---10 17.0 8.0 ---14.0 ND ---18.0 ---5.0 ---26.0 ------ 27-May-98 ---10 470 150 ---31.0 190 ---69.0 ---6.0 ---40.0 ------ 16-Nov-98 ---10 1000 220 ---130 190 ---44.0 ---4.0 ---260 ------ 10-Sep-99 ---10 23.0 ND ---ND ---40.0 ---ND ---ND ---23.0 --- 16-Nov-99 ---10 28.0 ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 16.0 ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---13.0 ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---16.0 ---56.0 ---10 ---ND ---ND --- 10-Jun-02 ---10 ---ND ---ND ---13.0 ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---ND ---17.0 ---ND ---ND ---ND --- 19-Nov-02 ---10 ---12.0 ---12.0 ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---13.0 ---ND ---ND ---37.0 ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---67.0 ---ND ---ND ---ND ND 28-Dec-06 ---10 ---2.8 J ---8.9 J ---ND ---ND ---ND ---ND ND 12-Jul-07 ---10 ---3.3 J ---ND ---ND ---ND ---ND ---ND ND NC 2L = 50 µg/L (10/23/07)19-Dec-07 ---10 ---------2.4 J ---2.5 J ---ND ---2.4 J ---ND ND 8-Jul-08 ---10.0 ---488#---8.0 J ---2.8 J ---ND ---1.8 J ---ND ND 6-Dec-08 0.40 10.0 ---1.5 J ---2.0 J ---3.2 J ---ND ---1.9 J ---ND ND 8-Jul-09 0.40 10.0 ---22.1 ---3.3 J ---7.2 J ---ND ---0.86 J ---ND ND 15-Dec-09 0.40 10.0 ---0.60 J ---4.6 J ---3.6 J ---ND ---0.64 J ---ND ND NC 2L = 10 µg/L (2/5/10)23-Jun-10 0.40 10.0 ---12.0 ---4.1 J ---2.6 B ---0.90 B ---1.3 B ---1.1 B 0.71 J Resample >12-Aug-10 0.40 10.0 ---87.8#J ------------------------------ND 14-Dec-10 0.40 10.0 ---------2.8 J ---9.1 J ---1.0 J ---1.2 J ---0.43 J ND 21-Jun-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 10.0 ------ND ND ---11.6 ---ND ---ND ---ND ND Resample >25-Jan-12 5.0 10.0 ---------------6.1 J ------------------ND 13-Jun-12 5.0 10.0 ------ND 5.1 J ---7.5 J ---ND ---ND ---ND ND 11-Dec-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 10.0 ------ND 7.4 J ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 10.0 ------ND ND ---19.6 ---ND ---ND ---ND ND 13-Aug-14 5.0 10.0 ------ND 6.1 J ---6.6 J ---ND ---ND ---ND ND 12-Mar-15 2.5 10.0 ------ND 3.3 J ---10.6 ---ND ---ND ---ND ND 19-Aug-15 2.5 10.0 ------ND 5.9 J ---7.5 J ---ND ---ND ---ND ND 18-Feb-16 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 2.5 10.0 ------3.4 J 11 ---3.1 J ---2.7 J ---ND ---ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 3 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Cobalt 14-Sep-94 ---10 160 160 ---ND 250 ---2810 ---ND ---ND ------ 2-Dec-94 ---10 47.0 ND ---53.0 133 ---31.0 ---ND ---ND ------ 8-Feb-95 ---10 ND 45.0 ---ND 158 ---42.0 ---ND ---23.0 ------ 2-Mar-95 ---10 ND 35.0 ---22.0 258 ---89.0 ---ND ---24.0 ------ 17-Nov-95 ---10 58.0 13.0 ---31.0 86.0 ---76.0 ---ND ---15.0 ------ 23-May-96 ---10 29.0 ND ---19.0 88.0 ---34.0 ---ND ---16.0 ------ 14-Nov-96 ---10 12.0 93.0 ---55.0 120 ---90.0 ---2.0 ---16.0 ------ 18-Jun-97 ---10 200 430 ---52.0 520 ---550 ---4.0 ---28.0 ------ 2-Dec-97 ---10 7.0 34.0 ---16.0 99.0 ---240 ---6.0 ---14.0 ------ 27-May-98 ---10 150 73.0 ---13.0 180 ---350 ---4.0 ---18.0 ------ 16-Nov-98 ---10 380 120 ---54.0 100 ---440 ---12.0 ---45.0 ------ 10-Sep-99 ---10 11.0 ND ---ND ---32.0 ---ND ---ND ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 10.0 ND ---15.0 ---11.0 ---ND ---ND ---ND --- 18-Apr-01 ---10 ---17.0 ---ND ---21.0 ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---ND ---28.0 ---ND ---ND ---ND --- 10-Jun-02 ---10 ---ND ---11.0 ---15.0 ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---11.0 ---15.0 ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---12.0 ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---12.0 ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---11.0 ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---21.3 ---ND ---ND ---ND ND 28-Dec-06 ---10 ---2.1 J ---16.4 ---ND ---ND ---ND ---ND ND 12-Jul-07 ---10 ---ND ---11.2 ---ND ---ND ---ND ---ND ND GWPS = 70 µg/L (10/23/07)19-Dec-07 ---10 ---------17.0 ---4.6 B ---1.1 B ---1.4 B ---ND 1.6 J 8-Jul-08 ---10.0 ---436#---15.0 B ---4.2 B ---3.1 B ---5.0 B ---6.1 B 6.2 J 16-Dec-08 0.60 10.0 ---2.5 B ---11.0 ---3.2 B ---1.4 B ---3.1 B ---2.5 B 2.4 J 8-Jul-09 0.60 10.0 ---8.1 J ---10.6 ---ND ---ND ---ND ---ND ND 15-Dec-09 0.60 10.0 ---ND ---8.8 J ---ND ---ND ---ND ---ND ND 23-Jun-10 0.60 10.0 ---3.9 J ---11.8 ---ND ---ND ---ND ---ND ND Resample >12-Aug-10 0.60 10.0 ------------------------------------ND GWPS = 1 µg/L (10/01/10)14-Dec-10 0.60 10.0 ---------10.9 ---3.7 B ---ND ---3.1 B ---0.71 B 1.6 J 21-Jun-11 5.0 10.0 ------ND 11.6 ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 10.0 ------5.0 J 9.3 J ---ND ---ND ---ND ---ND ND 13-Jun-12 5.0 10.0 ------ND 10.7 ---ND ---ND ---ND ---ND ND 11-Dec-12 5.0 10.0 ------ND 10.1 ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 10.0 ------ND 13.0 ---ND ---ND ---ND ---5.1 J ND 6-Aug-13 5.0 10.0 ------ND 20.5 ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 10.0 ------ND 13.9 ---11.4 ---ND ---ND ---ND ND 13-Aug-14 5.0 10.0 ------ND 9.5 J ---ND ---ND ---ND ---ND ND 12-Mar-15 2.5 10.0 ------ND 8.0 J ---ND ---ND ---ND ---ND ND 19-Aug-15 2.5 10.0 ------ND 11.8 ---ND ---ND ---ND ---ND ND 18-Feb-16 2.5 10.0 ------ND 7.5 J ---ND ---ND ---ND ---ND ND 11-Aug-16 2.5 10.0 ------ND 12.7 ---ND ---ND ---ND ---ND ND Copper 14-Sep-94 ---200 260 260 ---130 340 ---4780 ---ND ---ND ------ 2-Dec-94 ---200 ND ND ---ND 237 ---ND ---ND ---ND ------ 8-Feb-95 ---200 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---200 ND ND ---ND 270 ---545 ---ND ---ND ------ 17-Nov-95 ---200 ND ND ---ND ND ---456 ---ND ---ND ------ 23-May-96 ---200 ND ND ---ND ND ---ND ---200 ---ND ------ 14-Nov-96 ---200 10.0 31.0 ---54.0 17.0 ---60.0 ---12.0 ---15.0 ------ 18-Jun-97 ---200 96.0 340 ---97.0 310 ---660 ---170 ---45.0 ------ 2-Dec-97 ---200 10.0 13.0 ---24.0 26 ---210 ---130 ---17.0 ------ 27-May-98 ---200 84.0 100 ---26.0 300 ---400 ---91.0 ---28.0 ------ 16-Nov-98 ---200 280 320 ---150 290 ---400 ---320 ---80.0 ------ 10-Sep-99 ---200 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---200 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---200 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---200 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---200 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---200 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---200 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---200 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---200 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---200 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---200 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---200 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---200 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---200 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---200 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---10 ---1.7 B ---3.5 J ---1.7 B ---2.5 B ---0.90 B ---ND 0.60 J 12-Jul-07 ---10 ---ND ---ND ---2.0 J ---ND ---ND ---ND ND NC 2L = 1,000 µg/L (10/23/07)19-Dec-07 ---10 ---------4.6 B ---3.8 B ---0.56 B ---1.9 B ---0.58 B 10.5 B 8-Jul-08 ---10.0 ---828#---9.3 J ---1.6 J ---ND ---ND ---0.75 J ND 16-Dec-08 0.30 10.0 ---2.0 J ---2.1 J ---2.3 J ---ND ---6.9 J ---ND ND 8-Jul-09 0.30 10.0 ---32.7 ---1.6 J ---3.3 J ---ND ---ND ---ND ND 15-Dec-09 0.30 10.0 ---0.79 J ---2.9 J ---2.7 J ---ND ---2.1 J ---ND ND 23-Jun-10 0.30 10.0 ---23.2 ---2.0 J ---1.1 J ---ND ---0.86 J ---ND ND Resample >12-Aug-10 0.30 10.0 ------------------------------------ND 14-Dec-10 0.30 10.0 ---------1.8 B ---8.1 J ---0.39 B ---5.9 J ---ND 0.49 J 21-Jun-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 10.0 ------15.5 ND ---10.0 ---ND ---ND ---ND ND 13-Jun-12 5.0 10.0 ------ND ND ---5.6 J ---ND ---ND ---ND ND 11-Dec-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 10.0 ------ND 6.6 J ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 10.0 ------ND ND ---14.7 ---ND ---6.4 J ---ND ND 13-Aug-14 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 2.5 10.0 ------ND ND ---7.6 J ---ND ---ND ---ND ND 19-Aug-15 2.5 10.0 ------ND 5.0 J ---6.8 J ---ND ---ND ---ND ND 18-Feb-16 2.5 10.0 ------ND ND ---3.6 J ---ND ---ND ---ND ND 11-Aug-16 2.5 10.0 ------ND 7.8 J ---ND ---ND ---ND ---ND ND Iron 23-Jun-10 14.0 300 ---11800 ---4150 ---1040 ---102 J ---413 ---776 ND NC 2L = 300 µg/L (2/5/10) Resample >12-Aug-10 140 3000 ---123,000 ------------------------------ND 14-Dec-10 14 300 ---------3210 ---3880 ---141 J ---877 ---1100 ND 21-Jun-11 50.0 300 ------2190 6030 ---667 ---114 J ---981 ---1020 ND 6-Dec-11 50.0 300 ------8610 2680 ---5420 ---86.1 J ---287 J ---1040 ND 13-Jun-12 50.0 300 ------1770 5610 ---3280 ---63.4 J ---698 ---1680 ND 11-Dec-12 50.0 300 ------1680 4020 ---1260 ---ND ---545 ---981 ND 29-Apr-13 50.0 300 ------414 3500 ---1130 ---112 J ---635 ---1750 ND 6-Aug-13 50.0 300 ------397 8970 ---307 ---ND ---378 ---2130 ND 25-Feb-14 50.0 300 ------1040 7060 ---9750 ---102 J ---2030 ---1710 ND 13-Aug-14 50.0 300 ------209 J 5380 ---3030 ---107 J ---904 ---2140 ND 12-Mar-15 25.0 300 ------269 J 3680 ---6040 ---40.8 J ---262 J ---2650 ND 19-Aug-15 25.0 300 ------156 J 7250 ---3780 ---34.9 J ---58.0 J ---1460 ND 18-Feb-16 25.0 300 ------243 J 792 ---270 J ---43.0 J ---86.3 J ---1500 ND 11-Aug-16 25.0 300 ------292 J 10400 ---839 ---104.0 J ---ND ---2090 ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 4 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Lead 14-Sep-94 ---10 31.0 31.0 ---230 23.0 ---355 ---ND ---190 ------ 2-Dec-94 ---10 17.0 ND ---26.0 30.0 ---11.0 ---ND ---31.0 ------ 8-Feb-95 ---10 ND 13.0 ---23.0 10.0 ---19.0 ---ND ---15.0 ------ 2-Mar-95 ---10 ND 11.0 ---14.0 27.0 ---47.0 ---ND ---ND ------ 17-Nov-95 ---10 ND ND ---ND 13.0 ---51.0 ---ND ---ND ------ 23-May-96 ---10 ND ND ---10.0 ND ---ND ---ND ---ND ------ 14-Nov-96 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---10 33.0 69.0 ---21.0 40.0 ---78.0 ---8 ---70.0 ------ 2-Dec-97 ---10 8.0 8.0 ---20.0 14.0 ---21.0 ---11 ---24.0 ------ 27-May-98 ---10 27.0 18.0 ---23.0 31.0 ---32.0 ---ND ---32.0 ------ 16-Nov-98 ---10 43.0 36.0 ---33.0 34.0 ---32.0 ---ND ---110 ------ 10-Sep-99 ---10 ND 18.0 ---ND ---14.0 ---ND ---ND ---ND --- 16-Nov-99 ---10 11.0 ND ---ND ---ND ---ND ---11.0 ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---28.0 ---15.0 ---ND ---18.0 ---29.0 --- 10-Jun-02 ---10 ---ND ---13.0 ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---13.0 ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---ND ---ND ---ND ---10.0 ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---10 ---ND ---2.0 J ---ND ---ND ---ND ---ND ND 12-Jul-07 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 15 µg/L (10/23/07)19-Dec-07 ---10 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---10.0 ---78#---ND ---ND ---ND ---ND ---ND ND 16-Dec-08 4.0 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 4.0 10.0 ---22.5 ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 4.0 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 4.0 10.0 ---6.7 J ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 4.0 10.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 2.5 10.0 ------ND 2.9 J ---ND ---ND ---ND ---ND ND 18-Feb-16 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 2.5 10.0 ------ND 2.7 J ---ND ---ND ---ND ---ND ND Mercury 17-Nov-95 ---0.5 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---0.5 ND ND ---ND ND ---ND ---ND ---ND ------ 23-Mar-98 ---0.5 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---0.5 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---0.5 ND ND ---ND 1.0 ---ND ---ND ---ND ------ 10-Sep-99 ---0.5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---0.5 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---0.5 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---0.5 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---0.5 ---------ND ---ND ---ND ---ND ---ND --- 27-Oct-01 --------------------------------------------- 10-Jun-02 ---0.5 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---0.5 ---------ND ---ND ---ND ---ND ---ND --- 19-Nov-02 --------------------------------------------- 27-Jun-03 ---1.5 ---ND ---ND ---ND ---ND ---0.78 ---ND --- 30-Dec-03 ---0.5 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---0.5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---0.5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---0.5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---0.5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---2 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---0.2 ---ND ---ND ---ND ---ND ---ND ---ND ND 12-Jul-07 ---0.2 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 1.05 µg/L (10/23/07)19-Dec-07 ---0.2 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---0.20 ---0.34#---ND ---ND ---ND ---ND ---ND ND 16-Dec-08 0.090 0.20 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.070 0.20 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 0.070 0.20 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 1 µg/L (2/5/10)23-Jun-10 0.070 0.20 ---ND ---ND ---ND ---0.094 J ---ND ---ND ND 14-Dec-10 0.070 0.20 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.10 0.20 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.10 0.20 ------ND 0.11 J ---ND ---ND ---ND ---ND ND Manganese 23-Jun-10 0.30 50.0 ---88.3 ---217 ---44.0 B ---513 ---127 ---1470 9.0 J NC 2L = 50 µg/L (2/5/10) Resample>12-Aug-10 3.00 500 ---972 ------------------------------0.35 J 14-Dec-10 0.30 50.0 ---------208 ---139 ---730 ---194 ---1260 1.1 J 21-Jun-11 5.0 50.0 ------38.2 J 245 ---36.9 J ---833 ---130 ---1400 ND 6-Dec-11 5.0 50.0 ------198 216 ---170 ---808 ---187 ---1350 ND 13-Jun-12 5.0 50.0 ------41.7 J 226 ---95.8 ---760 ---125 ---1360 ND 11-Dec-12 5.0 50.0 ------33.8 J 230 ---28.9 J ---770 ---279 ---1340 ND 29-Apr-13 5.0 50.0 ------14.2 J 193 ---47.3 J ---724 ---139 ---1220 ND 6-Aug-13 5.0 50.0 ------10.3 J 273 ---38.5 J ---749 ---135 ---1220 ND 25-Feb-14 5.0 50.0 ------29.8 J 222 ---340 ---897 ---154 ---862 ND 13-Aug-14 5.0 50.0 ------5.8 J 209 ---108 ---1230 ---125 ---1450 ND 12-Mar-15 2.5 50.0 ------6.0 J 210 ---200 ---676 ---104 ---1370 ND 19-Aug-15 2.5 50.0 ------4.3 J 288 ---199 ---802 ---103 ---1490 ND 18-Feb-16 2.5 50.0 ------5.4 J 201 ---72.7 ---981 ---82.4 ---1620 ND 11-Aug-16 2.5 50.0 ------5.9 J 336 ---122 ---1550 ---100.0 ---1770 ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 5 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Nickel 14-Sep-94 ---50 180 18.0 ---ND 250 ---680 ---ND ---ND ------ 2-Dec-94 ---50 118 ND ---119 164 ---ND ---ND ---ND ------ 8-Feb-95 ---50 ND ND ---ND 84.0 ---ND ---ND ---ND ------ 2-Mar-95 ---50 ND ND ---ND 204 ---75.0 ---ND ---ND ------ 17-Nov-95 ---50 71.0 ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---50 69.0 ND ---ND 51 ---ND ---ND ---ND ------ 14-Nov-96 ---50 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---50 330 280 ---65.0 200 ---ND ---ND ---ND ------ 2-Dec-97 ---50 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---50 310 88.0 ---ND 170 ---61 ---ND ---ND ------ 16-Nov-98 ---50 840 270 ---ND ND ---ND ---ND ---150 ------ 10-Sep-99 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---50 ---ND ---ND ---59 ---ND ---ND ---ND --- 10-Jun-02 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---50 ---4.7 J ---7.0 J ---7.2 J ---2.4 J ---ND ---ND ND 12-Jul-07 ---50 ---4.6 J ---3.2 J ---2.5 J ---ND ---ND ---ND ND NC 2L = 100 µg/L (10/23/07)19-Dec-07 ---50 ---------3.2 J ---5.0 ---ND ---2.3 J ---ND ND 8-Jul-08 ---50.0 ---122 J ---5.3 J ---2.3 J ---ND ---1.7 J ---ND ND 16-Dec-08 1.7 50.0 ---ND ---2.3 B ---2.5 B ---ND ---2.7 B ---ND 2.4 J 8-Jul-09 1.7 50.0 ---38.6 J ---3.2 J ---6.0 J ---ND ---1.8 J ---ND ND 15-Dec-09 1.7 50.0 ---ND ---3.6 B ---4.4 B ---2.1 B ---2.6 B ---2.0 B 3.0 J 23-Jun-10 1.7 50.0 ---10 J ---2.3 J ---ND ---ND ---ND ---ND ND 14-Dec-10 1.7 50.0 ---------1.8 B ---2.6 B ---ND ---ND ---ND 2.7 J 21-Jun-11 5.0 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 50.0 ------ND ND ---6.4 J ---ND ---ND ---ND ND 13-Jun-12 5.0 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 5.0 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 50.0 ------ND ND ---11.3 J ---ND ---ND ---ND ND 13-Aug-14 5.0 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 2.5 50.0 ------ND ND ---11.7 J ---ND ---ND ---ND ND 19-Aug-15 2.5 50.0 ------ND 3.7 J ---8.9 J ---ND ---ND ---ND ND 18-Feb-16 2.5 50.0 ------ND ND ---3.2 J ---ND ---ND ---ND ND 11-Aug-16 2.5 50.0 ------ND 6.4 J ---6.7 J ---ND ---ND ---22.8 J ND Selenium 14-Sep-94 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-94 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 14-Nov-96 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---20 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---20 ND 24.0 ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---20 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---20 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---20 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---20 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---20 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---20 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---20 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---20 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---20 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---20 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---20 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---20 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---20 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---20 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 12-Jul-07 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 50 µg/L (10/23/07)19-Dec-07 ---10 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---10.0 ---ND#---ND ---ND ---ND ---ND ---ND ND 16-Dec-08 3.8 10.0 ---4.2 B ---ND ---ND ---ND ---ND ---ND 4.9 J 8-Jul-09 3.8 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 3.8 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 20 µg/L (2/5/10)23-Jun-10 3.8 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 3.8 10.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 5.0 10.0 ------ND ND ---ND ---ND ---ND ---6.0 J ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 6 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Silver 14-Sep-94 ---10 ND ND ---ND ND ---50.0 ---ND ---ND ------ 2-Dec-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 14-Nov-96 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---10 ND ND ---ND ND ---ND ---ND ---4.0 ------ 27-May-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 12-Jul-07 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 17.5 µg/L (10/23/07)19-Dec-07 ---10 ---------ND ---ND ---0.26 J ---ND ---ND ND 8-Jul-08 ---10.0 ---14.6#J ---0.27 J ---0.41 J ---0.83 J ---0.39 J ---0.56 J ND 16-Dec-08 0.10 10.0 ---ND ---ND ---0.25 J ---0.53 J ---0.40 J ---0.46 J ND 8-Jul-09 0.10 10.0 ---0.16 J ---ND ---ND ---0.17 J ---ND ---ND ND 15-Dec-09 0.10 10.0 ---ND ---ND ---0.32 J ---0.64 J ---0.53 J ---0.53 J ND NC 2L = 20 µg/L (2/5/10)23-Jun-10 0.10 10.0 ---ND ---ND ---ND ---0.13 J ---0.13 J ---ND ND 14-Dec-10 0.10 10.0 ---------ND ---{0.24}B ---{0.58}B ---{0.34}B ---0.17 B {0.25 J} 0.19 J 21-Jun-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 2.5 10.0 ------ND ND ---ND ---ND ---ND ---ND ND Thallium 14-Sep-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 14-Nov-96 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---10 ND ND ---ND ND ---5.0 ---ND ---ND ------ 2-Dec-97 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---0.01 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---6 ---ND ---ND ---ND ---ND ---ND ---ND ND 12-Jul-07 ---5.5 ---ND ---ND ---ND ---ND ---ND ---ND ND GWPS = 0.28 µg/L (10/23/07)19-Dec-07 ---5.5 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---5.5 ---31.7#---4.5 J ---ND ---ND ---ND ---ND ND 16-Dec-08 3.0 5.5 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 3.0 5.5 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 3.0 5.5 ---ND ---ND ---ND ---ND ---3.8 J ---ND ND 23-Jun-10 3.0 5.5 ---6.6 ---ND ---ND ---ND ---ND ---ND ND Resample >12-Aug-10 30.0 55.0 ---ND#------------------------------ND GWPS = 0.2 µg/L (10/01/10)14-Dec-10 3.0 5.5 ---------ND ---ND ---8.1 ---ND ---ND ND 21-Jun-11 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 5.4 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 5.0 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 5.0 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 5.0 5.5 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 5.0 5.5 ------ND ND ---ND ---ND ---ND ---ND ND Tin 8-Jul-08 ---100 ---232#J ---1.9 J ---3.0 J ---3.0 J ---3.6 J ---3.6 J ND 16-Dec-08 1.8 100 ------------------------------------ND 8-Jul-09 1.8 100 ---7.4 J ---ND ---ND ---1.8 J ---ND ---ND ND 15-Dec-09 --------------------------------------------- GWPS = 2100 µg/L (2/5/10)23-Jun-10 1.8 100 ---2.9 J ---ND ---ND ---1.9 J ---2.5 J ---3.3 J ND GWPS = 2000 µg/L (10/01/10)14-Dec-10 --------------------------------------------- 21-Jun-11 5.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 100 --------------------------------------- 13-Jun-12 5.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 --------------------------------------------- 29-Apr-13 5.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 5.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 2.5 100 ------ND ------------------ND ------ND 18-Feb-16 2.5 100 ------ND ------------------ND ------ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 7 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Vanadium 14-Sep-94 ---40 580 580 ---390 540 ---12800 ---ND ---340 ------ 2-Dec-94 ---40 107 ND ---233 316 ---201 ---ND ---ND ------ 8-Feb-95 ---40 ND 81.0 ---132 162 ---190 ---ND ---ND ------ 2-Mar-95 ---40 ND 62.0 ---173 468 ---1260 ---ND ---ND ------ 17-Nov-95 ---40 100 ND ---84.0 120 ---984 ---ND ---ND ------ 23-May-96 ---40 92.0 ND ---103 139 ---196 ---ND ---ND ------ 14-Nov-96 ---40 16.0 10.0 ---140 280 ---320 ---10.0 ---22.0 ------ 18-Jun-97 ---40 470 1600 ---310 600 ---1700 ---57.0 ---82.0 ------ 2-Dec-97 ---40 32.0 15.0 ---52.0 120 ---970 ---22.0 ---27.0 ------ 27-May-98 ---40 330 120 ---71.0 460 ---1000 ---34.0 ---41.0 ------ 16-Nov-98 ---40 900 280 ---340 470 ---730 ---49.0 ---97.0 ------ 10-Sep-99 ---40 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---40 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---40 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---40 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---40 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---40 ---ND ---67.0 ---53.0 ---ND ---63.0 ---ND --- 10-Jun-02 ---40 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---40 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---40 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---40 ---ND ---ND ---ND ---ND ---94.0 ---ND --- 30-Dec-03 ---40 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---40 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---40 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---40 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---40 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---40 ---ND ---ND ---71.1 ---ND ---ND ---ND ND 28-Dec-06 ---25 ---2.2 J ---28.4 ---ND ---ND ---1.8 J ---ND ND 12-Jul-07 ---25 ---3.7 J ---3.4 J ---2.2 J ---ND ---ND ---ND ND GWPS = 3.5 µg/L (10/23/07)19-Dec-07 ---25 ---------7.6 ---3.2 J ---1.1 B ---0.82 B ---0.93 B 0.51 J Resample >14-Feb-08 ---25 ---------7.2 ------------------------0.24 J Filtered >14-Feb-08 ---25 ---------3.2 J ------------------------ND 8-Jul-08 ---25.0 ---772#---21.9 J ---2.2 J ---0.94 B ---0.78 B ---2.3 J 0.20 J 16-Dec-08 0.20 25.0 ---3.4 J ---4.9 J ---3.4 J ---0.84 B ---6.1 J ---0.47 B 0.76 J 8-Jul-09 0.20 25.0 ---39.6 ---10.6 J ---8.3 J ---1.7 B ---1.9 B ---1.4 B 1.3 J 15-Dec-09 0.20 25.0 ---1.2 B ---12.1 J ---3.8 J ---1.3 B ---2.3 B ---ND 0.53 J 23-Jun-10 0.20 25.0 ---18.7 J ---10.7 J ---2.0 J ---0.51 J ---1.2 J ---0.54 J ND Resample >12-Aug-10 0.20 25.0 ------------------------------------0.33 J GWPS = 0.3 µg/L (10/01/10)14-Dec-10 0.20 25.0 ---------7.3 J ---{8.0}J ---{1.2}B ---{4.0}J ---ND {0.57 J} 0.36 J 21-Jun-11 5.0 25.0 ------5.9 J 14.6 J ---ND ---ND ---ND ---ND ND 6-Dec-11 5.0 25.0 ------19.8 J 5.3 J ---10 J ---ND ---ND ---ND ND 13-Jun-12 5.0 25.0 ------5.2 J 13.0 J ---6.5 J ---ND ---ND ---ND ND 11-Dec-12 5.0 25.0 ------ND 7.4 J ---ND ---ND ---ND ---ND ND 29-Apr-13 5.0 25.0 ------ND 8.4 J ---ND ---ND ---ND ---ND ND 6-Aug-13 5.0 25.0 ------ND 27.6 ---ND ---ND ---ND ---ND ND 25-Feb-14 5.0 25.0 ------ND 18.6 J ---19.0 J ---ND ---7.0 J ---ND ND 13-Aug-14 5.0 25.0 ------ND 15.0 J ---7.2 J ---ND ---ND ---ND ND 12-Mar-15 2.5 25.0 ------ND 9.5 J ---14.8 J ---ND ---3.3 J ---ND ND 19-Aug-15 2.5 25.0 ------ND 19.2 J ---8.3 J ---ND ---ND ---ND ND 18-Feb-16 2.5 25.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 2.5 25.0 ------ND 25.2 ---ND ---ND ---ND ---ND ND Zinc 14-Sep-94 ---50 680 680 ---400 910 ---17,400 ---ND ---640 ------ 2-Dec-94 ---50 299 ND ---380 553 ---279 ---ND ---98.0 ------ 8-Feb-95 ---50 ND 185 ---236 255 ---320 ---156 ---108 ------ 2-Mar-95 ---50 ND 114 ---102 601 ---1,530 ---191 ---ND ------ 17-Nov-95 ---50 309 67.0 ---154 199 ---1,300 ---59.0 ---ND ------ 23-May-96 ---50 237 94.0 ---116 237 ---314 ---149 ---ND ------ 14-Nov-96 ---50 240 180 ---140 120 ---140 ---15.0 ---48.0 ------ 18-Jun-97 ---50 930 800 ---250 650 ---1,800 ---160 ---190 ------ 2-Dec-97 ---50 140 150 ---110 120 ---510 ---150 ---130 ------ 27-May-98 ---50 1,000 280 ---90.0 560 ---1,300 ---100 ---110 ------ 16-Nov-98 ---50 4,300 2,500 ---3,600 5,600 ---7,000 ---230 ---3,900 ------ 10-Sep-99 ---50 153 ND ---ND ---96.0 ---ND ---ND ---ND --- 16-Nov-99 ---50 140 119 ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---50 ---ND ---ND ---64.0 ---ND ---ND ---ND --- 27-Oct-01 ---50 ---23.0 ---55.0 ---136.0 ---ND ---32.0 ---ND --- 10-Jun-02 ---50 ---ND ---ND ---72.0 ---ND ---ND ---370 --- 13-Jun-02 ---50 ---ND ---ND ---72.0 ---ND ---ND ---370 --- 19-Nov-02 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---50 ---ND ---ND ---ND ---ND ---52.0 ---ND --- 30-Dec-03 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---50 ---ND ---ND ---126 ---ND ---ND ---ND ND 28-Dec-06 ---10 ---7.7 J ---14.0 ---7.8 J ---ND ---ND ---1.5 J ND 12-Jul-07 ---10 ---48.1 ---3.6 J ---6.5 J ---ND ---ND ---ND ND NC 2L = 1,050 µg/L (10/23/07)19-Dec-07 ---10 ---------0.4 B ---ND ---4.5 B ---ND ---ND 87.9 8-Jul-08 ---10.0 ---4,540#---12.6 ---ND ---ND ---ND ---ND 1.2 J 16-Dec-08 0.40 10.0 ---9.6 J ---0.45 J ---3.8 J ---ND ---12.3 ---ND ND 8-Jul-09 0.40 10.0 ---169 ---0.67 J ---7.0 J ---ND ---ND ---ND 1.6 J 15-Dec-09 0.40 10.0 ---6.6 B ---5.5 B ---6.9 B ---ND ---1.9 B ---ND 7.7 J NC 2L = 1,000 µg/L (2/5/10)23-Jun-10 0.40 10.0 ---55.2 ---2.2 J ---1.0 J ---ND ---ND ---ND ND 14-Dec-10 0.40 10.0 ---------16.3 B ---12.6 B ---ND ---ND ---2.6 B 6.7 J 21-Jun-11 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 10.0 10.0 ------21.8 B ND ---21.0 B ---ND ---ND ---ND 12.4 13-Jun-12 10.0 10.0 ------ND ND ---14.0 ---ND ---ND ---ND ND 11-Dec-12 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 10.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 10.0 10.0 ------ND ND ---31.9 ---ND ---ND ---ND ND 13-Aug-14 10.0 10.0 ------ND ND ---24.1 ---ND ---ND ---ND ND 12-Mar-15 5.0 10.0 ------9.2 B 11.5 B ---24.3 B ---6.8 B ---7.5 B ---7.1 B 6.1 J 19-Aug-15 5.0 10.0 ------ND 7.2 B ---16.3 B ---ND ---ND ---ND 11.5 18-Feb-16 5.0 10.0 ------14.8 ND ---ND ---6.6 J ---ND ---ND ND 11-Aug-16 5.0 10.0 ------ND 18.2 ---8.6 J ---ND ---ND ---ND ND Alkalinity, Total as CaCO3 23-Jun-10 5,000 5,000 ---7,290 ---20,400 ---82,100 ---253,000 ---135,000 ------ND NC 2L = NE µg/L (2/5/10)14-Dec-10 5,000 5,000 ---------17,600 ---99,800 ---291,000 ---169,000 ---178,000 ND 21-Jun-11 5,000 5,000 ------100,000 20,800 ---77,000 ---269,000 ---194,000 ---156,000 ND 6-Dec-11 5,000 5,000 ------98,700 10,500 ---81,900 ---274,000 ---164,000 ---151,000 ND 13-Jun-12 1,000 1,000 ------101,000 13,700 ---87,500 ---271,000 ---152,000 ---149,000 ND 11-Dec-12 1,000 5,000 ------100,000 16,500 ---98,300 ---284,000 ---147,000 ---152,000 ND 29-Apr-13 1,000 5,000 ------99,300 13,800 ---97,300 ---293,000 ---156,000 ---122,000 ND 6-Aug-13 1,000 5,000 ------102,000 14,300 ---99,100 ---148,000 ---86,800 ---159,000 ND 25-Feb-14 1,000 5,000 ------107,000 15,800 ---123,000 ---298,000 ---178,000 ---153,000 ND 13-Aug-14 1000 5000 ------103000 14300 ---93800 ---301000 ---187000 ---164000 ND 12-Mar-15 1000 5000 ------99700 14700 ---88300 ---306000 ---151000 ---164000 ND 19-Aug-15 1000 5000 ------102000 19600 ---88200 ---294000 ---180000 ---164000 ND 18-Feb-16 1000 5000 ------108000 4350 J ---89800 ---308000 ---141000 ---168000 ND 11-Aug-16 1000 5000 ------108000 24400 ---91800 ---304000 ---176000 ---173000 ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 8 of 9 Joyce Engineering APPENDIX C: HISTORICAL DETECTED INORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Chloride 23-Jun-10 5,000 5,000 ---7,950 ---ND ---37,400 ---40,000 ---39,700 ---97,900 ND NC 2L = 250000 µg/L (2/5/10)14-Dec-10 5,000 5,000 ---------5,100 ---38,400 ---44,500 ---39,600 ---108,000 ND 21-Jun-11 5,000 5,000 ------8,600 ND ---35,800 ---45,300 ---41,400 ---106,000 ND 6-Dec-11 5,000 5,000 ------9,340 ND ---28,600 ---49,200 ---39,200 ---110,000 ND 13-Jun-12 1,000 1,000 ------9,410 4,540 ---29,400 ---49,300 ---46,400 ---109,000 ND 11-Dec-12 1,000 1,000 ------8,570 5,220 ---30,800 ---50,600 ---46,600 ---107,000 ND 29-Apr-13 1,000 1,000 ------9,550 4,120 ---30,000 ---49,800 ---22,300 ---122,000 ND 6-Aug-13 1,000 1,000 ------7,590 5,180 ---25,700 ---50,100 ---48,700 ---107,000 ND 25-Feb-14 1,000 1,000 ------9,140 5,510 ---33,200 ---60,300 ---57,400 ---120,000 ND 13-Aug-14 500 1,000 ------8,030 4,070 ---21,300 ---97,600 ---43,400 ---106,000 ND 12-Mar-15 500 1,000 ------8,840 4,350 ---20,700 ---51,700 ---42,600 ---121,000 ND 19-Aug-15 500 1,000 ------9,440 5,160 ---23,200 ---51,500 ---48,500 ---111,000 ND 18-Feb-16 500 1,000 ------17,200 4,600 ---20,600 ---69,500 ---49,700 ---153,000 ND 11-Aug-16 500 1,000 ------9,410 4,430 ---23,200 ---57,300 ---51,300 ---147,000 ND Total Cyanide 8-Jul-08 ---10.0 ---------ND ---ND ---6.2 J ---ND ---ND ND NC 2L = 70 µg/L (10/23/07)16-Dec-08 --------------------------------------------- 8-Jul-09 5.0 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 ---------ND --------------------------------- 23-Jun-10 5.0 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 5.0 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 5.0 10 ---------5.8 J ---6.2 J ---5.2 J --------------- 11-Dec-12 --------------------------------------------- 29-Apr-13 5.0 10 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 5.0 10 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 ------------------------------------------ND Sulfide 17-Nov-95 ---1,000 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---1,000 ND ND ---ND ND ---ND ---ND ---ND ------ 23-Mar-98 ---1,000 ND ND ---1,000 ND ---ND ---1,200 ---1400 ------ 27-May-98 ---1,000 ND ND ---1,000 ND ---ND ---ND ---ND ------ 16-Nov-98 ---1,000 12,000 1,200 ---13,000 2,200 ---ND ---13,000 ---ND ------ 10-Sep-99 ---1,000 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---1,000 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---1,000 ---------17,000 ---5,000 ---47,000 ---33,000 ---36,000 --- 26-Oct-00 ---1,000 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---1,000 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---1,000 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---1,000 ---------------------------------ND --- 30-Dec-03 ---1,000 --------------------------------------- 30-Jun-04 ---1,000 ---ND ---ND ---7 ---ND ---ND ---ND --- 29-Dec-04 ---1,000 --------------------------------------- 29-Jun-05 ---1,000 ---ND ---ND ---ND ---ND ---ND ---1,200 ND 29-Dec-05 ---1,000 ---1,200 B ---ND ---ND ---1,700 B ---ND ---ND 1,200 28-Jun-06 ---1,000 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---1,000 ---700 J ---ND ---500 J ---ND ---ND ---ND ND 12-Jul-07 ---1,000 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = NE µg/L (10/23/07)19-Dec-07 ---1,000 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---1,000 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 100 1,000 ---259 J ---ND ---150 J ---ND ---141 J ---ND ND 8-Jul-09 100 1,000 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 100 1,000 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 100 1,000 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 100 1,000 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 100 1,000 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 100 1,000 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 100 1,000 ------ND ND ---ND ---ND ---ND ---ND ND 11-Dec-12 100 1,000 ------ND ND ---ND ---ND ---117 J ---ND ND 29-Apr-13 100 1,000 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 100 1,000 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 100 1,000 ------ND ND ---141 J ---189 J ---ND ---ND ND 13-Aug-14 50 1,000 ------ND ------------------ND ------ND 12-Mar-15 100 1,000 ------ND ------------------ND ------ND 19-Aug-15 100 1,000 ------ND ------------------ND ------ND 18-Feb-16 100 1,000 ------ND ------------------ND ------ND 11-Aug-16 100 1,000 ------ND ------------------ND ------ND Sulfate 23-Jun-10 ---5,000 ---5,160 ---14,800 ---7,180 ---9,140 ---ND ------ND NC 2L = 250000 µg/L (2/5/10)14-Dec-10 ---5,000 ---------14,500 ---9,210 ---9,700 ---ND ---ND ND 21-Jun-11 ---5,000 ------24,400 11,400 ---7,490 ---7,740 ---ND ---ND ND 6-Dec-11 5,000 5,000 ------39,800 13,800 ---8,000 ---7,730 ---ND ---ND ND 13-Jun-12 2,000 250,000 ------25,400 J 13,700 J ---8,140 J ---8,400 J ---2,790 J ---3,040 J ND 11-Dec-12 2,000 250,000 ------28,000 J 14,800 J ---9,120 J ---10,100 J ---4,420 J ---2,900 J ND 29-Apr-13 2,000 250,000 ------26,100 J 12,300 J ---9,150 J ---17,100 J ---2,730 J ---3,200 J ND 6-Aug-13 2,000 250,000 ------25,300 J 7,370 J ---7,830 J ---11,700 J ---2,760 J ---3,320 J ND 25-Feb-14 2,000 250,000 ------28,900 J 11,200 J ---8,130 J ---9,550 J ---2,590 J ---4,620 J ND 13-Aug-14 1,000 250,000 ------31,900 J 9,370 J ---7,910 J ---11,600 J ---2,450 J ---2,780 J ND 12-Mar-15 1,000 250,000 ------32,600 J 12,100 J ---8,040 J ---8,340 J ---3,400 J ---3,330 J ND 19-Aug-15 10,000 250,000 ------42,900 J 10,200 J ---8,110 J ---10,400 J ---2,890 J ---3,210 J ND 18-Feb-16 2,000 500,000 ------39,300 J 11,200 J ---7,960 J ---10,300 J ---3,830 J ---3,310 J ND 11-Aug-16 5,000 1,250,000 ------112,000 J 8,500 J ---7,700 J ---10,300 J ---3,100 J ---3,140 J ND Total Dissolved Solids, Dissolved 23-Jun-10 250,000 250,000 ---710,000 ---96,200 ---184,000 ---364,000 ---237,000 ---360,000 ND NC 2L = 500,000 µg/L (2/5/10)14-Dec-10 25,000 25,000 ---------100,000 ---218,000 ---372,000 ---260,000 ---347,000 ND 21-Jun-11 5,000 5,000 ------170,000 89,000 ---194,000 ---374,000 ---238,000 ---378,000 ND 6-Dec-11 25,000 25,000 ------174,000 92,000 ---168,000 ---378,000 ---242,000 ---408,000 ND 13-Jun-12 25,000 25,000 ------189,000 98,000 ---184,000 ---390,000 ---253,000 ---402,000 ND 11-Dec-12 25,000 25,000 ------199,000 141,000 ---199,000 ---427,000 ---274,000 ---419,000 ND 29-Apr-13 25,000 25,000 ------170,000 114,000 ---183,000 ---416,000 ---276,000 ---466,000 ND 6-Aug-13 25,000 25,000 ------179,000 142,000 ---175,000 ---421,000 ---291,000 ---423,000 ND 25-Feb-14 25,000 25,000 ------173,000 109,000 ---206,000 ---405,000 ---281,000 ---421,000 ND 13-Aug-14 25,000 25,000 ------172,000 184,000 ---187,000 ---446,000 ---319,000 ---504,000 ND 12-Mar-15 25,000 25,000 ------229,000 113,000 ---184,000 ---430,000 ---256,000 ---470,000 ND 19-Aug-15 25,000 25,000 ------217,000 149,000 ---172,000 ---431,000 ---303,000 ---487,000 ND 18-Feb-16 25,000 25,000 ------162,000 84,000 ---140,000 ---412,000 ---237,000 ---475,000 ND 11-Aug-16 25,000 25,000 ------213,000 122,000 H1,D6 ---171,000 ---437,000 ---301,000 ---516,000 ND Notes: All concentrations are in micrograms per liter (µg/L). RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and SWSL for December 2006 - present). DL = Laboratory detection limit. J = Estimated value between the DL and the RL. B = Blank-qualified data; result is expected to be biased high based on concentrations in the blanks. ND = Not detected above laboratory reporting limit. NC 2L = North Carolina Groundwater Standards from 15A NCAC 2L.0202. GWPS = Groundwater Protection Standards established by the DENR Solid Waste Section (SWS). When the NC 2L has not been established, the GWPS will be used. Bold values for groundwater are above the NC 2L Standards or GWPS. --- = Well was not monitored and/or not reported. # = Data for MW-1A during the July 2008 event was not used in background calculations because samples were composed of too much sediment due to basically dry conditions, leading to skewed values of inorganic constituents. Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 9 of 9 Joyce Engineering Appendix D Historical Detected Organic Constituents in Compliance Wells APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Organic Compounds Acetone 15-Dec-09 2.2 100 ---ND ---ND ---ND ---ND ---ND ---ND 2.8 J 23-Jun-10 2.2 100 ---ND ---ND ---ND ---ND ---ND ---ND 7.7 J NC 2L = 700 µg/L (10/23/07)14-Dec-10 2.2 100 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 2.2 100 ------ND 3.8 B ---2.8 B ---ND ---ND ---ND 3.9 J NC 2B = NE µg/L (05/01/07)6-Dec-11 2.2 100 ------ND ND ---ND ---ND ---ND ---ND 8.8 J NC 2L = 6,000 µg/L (2/5/10)13-Jun-12 2.2 100 ------ND ND ---ND ---ND ---ND ---ND 4.7 J 12-Dec-12 10.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 10.0 100 ------ND ND ---ND ---ND ---ND ---ND 14.6 J 6-Aug-13 10.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 10.0 100 ------ND ND ---ND ---ND ---ND ---ND 19.3 J 13-Aug-14 10.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 10.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 10.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 10.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 10.0 100 ------ND ND ---ND ---ND ---ND ---ND ND Benzene 14-Sep-94 ---5 ND ND ---ND 12.0 ---ND ---ND ---ND ------ 2-Dec-94 ---5 ND ND ---ND 14.0 ---ND ---ND ---ND ------ 8-Feb-95 ---5 ND ND ---ND 15.0 ---ND ---ND ---ND ------ 2-Mar-95 ---5 ND ND ---ND 13.0 ---ND ---ND ---ND ------ 17-Nov-95 ---5 ND ND ---ND 16.0 ---ND ---ND ---ND ------ 23-May-96 ---5 ND ND ---ND 15.0 ---ND ---ND ---ND ------ 14-Nov-96 ---5 ND ND ---ND 9.0 ---ND ---ND ---ND ------ 18-Jun-97 ---5 ND ND ---ND 13.0 ---ND ---ND ---ND ------ 2-Dec-97 ---5 ND ND ---ND 13.0 ---ND ---ND ---ND ------ 27-May-98 ---5 ND ND ---ND 12.0 ---ND ---ND ---ND ------ 16-Nov-98 ---5 ND ND ---ND 12.4 ---ND ---ND ---ND ------ 10-Sep-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 10-Jun-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---ND ---ND ---ND ---7.0 ---ND ---ND ND 30-Dec-03 ---5 ---ND ---ND ---ND ---12.0 ---ND ---ND ND 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---3 ---ND ---ND ---ND 1.3 ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---0.40 J ---ND ND NC 2L = 1 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---ND ---ND ---0.53 J ---ND ND 8-Jul-08 ---1.0 ---------ND ---ND ---ND ---0.59 J ---ND ND 16-Dec-08 0.25 1.0 ---ND ---ND ---ND ---ND ---0.40 J ---ND ND 8-Jul-09 0.25 1.0 ---ND ---ND ---ND ---ND ---0.54 J ---ND ND 15-Dec-09 0.25 1.0 ---ND ---ND ---ND ---ND ---0.37 J ---ND ND 23-Jun-10 0.25 1.0 ---ND ---ND ---ND ---ND ---0.42 J ---ND ND 14-Dec-10 0.25 1.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.25 1.0 ------ND ND ---ND ---ND ---0.39 J ---ND ND 6-Dec-11 0.25 1.0 ------ND ND ---ND ---ND ---0.40 J ---ND ND 13-Jun-12 0.25 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.25 1.0 ------ND ND ---ND ---ND ---0.41 J ---ND ND 29-Apr-13 0.25 1.0 ------ND ND ---ND ---ND ---0.33 J ---ND ND 6-Aug-13 0.25 1.0 ------ND ND ---ND ---ND ---0.40 J ---ND ND 25-Feb-14 0.25 1.0 ------ND ND ---ND ---ND ---0.40 J ---ND ND 13-Aug-14 0.25 1.0 ------ND ND ---ND ---ND ---0.41 J ---ND ND 12-Mar-15 0.25 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.25 1.0 ------ND ND ---ND ---ND ---0.35 J ---ND ND 18-Feb-16 0.25 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.25 1.0 ------ND ND ---ND ---ND ---0.34 J ---ND ND Carbon Disulfide 18-Jun-97 ---100 ND ND ---ND ND ---ND ---ND ---16.0 ------ 2-Dec-97 ---100 ND ND ---ND 12.0 ---ND ---ND ---23.0 ------ 27-May-98 ---100 ND ND ---ND ND ---ND ---ND ---46.0 ------ 16-Nov-98 ---100 ND ND ---ND 3.3 ---ND ---ND ---33.5 ------ 10-Sep-99 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---100 ---ND ---ND ---ND ND ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 700 µg/L (10/23/07)19-Dec-07 ---100 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---100 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 1.2 100 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 1.2 100 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 1.2 100 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 1.2 100 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 1.2 100 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 1.2 100 ------ND ND ---ND ---ND ---ND ---ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 1 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Chlorobenzene 16-Nov-98 ---5 ND ND ---ND ND ---2.7 ---ND ---ND ------ 10-Sep-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---3 ---ND ---ND ---ND ---ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---3 ---ND ---ND ---ND ---ND ---0.34 J ---ND ND NC 2L = 50 µg/L (10/23/07)19-Dec-07 ---3 ---------ND ---0.64 J ---ND ---0.44 J ---ND ND 8-Jul-08 ---3.0 ---------ND ---ND ---ND ---0.97 J ---ND ND 16-Dec-08 0.23 3.0 ---ND ---ND ---ND ---ND ---0.42 J ---ND ND 8-Jul-09 0.23 3.0 ---ND ---ND ---0.25 J ---ND ---0.57 J ---ND ND 15-Dec-09 0.23 3.0 ---ND ---ND ---0.25 J ---ND ---0.49 J ---ND ND 23-Jun-10 0.23 3.0 ---ND ---ND ---0.26 J ---ND ---0.53 J ---ND ND 14-Dec-10 0.23 3.0 ---------ND ---ND ---ND ---0.93 B ---ND 0.43 J 21-Jun-11 0.23 3.0 ------ND ND ---0.27 J ---ND ---0.65 J ---ND ND 6-Dec-11 0.23 3.0 ------ND ND ---ND ---ND ---0.63 J ---ND ND 13-Jun-12 0.23 3.0 ------ND ND ---ND ---ND ---0.55 J ---ND ND 12-Dec-12 0.23 3.0 ------ND ND ---ND ---ND ---1.0 J ---ND ND 29-Apr-13 0.23 3.0 ------ND ND ---ND ---ND ---0.70 J ---ND ND 6-Aug-13 0.23 3.0 ------ND ND ---ND ---ND ---0.83 J ---ND ND 25-Feb-14 0.23 3.0 ------ND ND ---ND ---ND ---0.78 J ---ND ND 13-Aug-14 0.23 3.0 ------ND ND ---ND ---ND ---0.87 J ---ND ND 12-Mar-15 0.23 3.0 ------ND ND ---ND ---ND ---0.64 J ---ND ND 19-Aug-15 0.23 3.0 ------ND ND ---ND ---ND ---0.89 J ---ND ND 18-Feb-16 0.23 3.0 ------ND ND ---ND ---ND ---0.79 J ---ND ND 11-Aug-16 0.23 3.0 ------ND ND ---ND ---ND ---0.96 J ---ND ND Chloroethane 14-Sep-94 ---10 ND ND ---ND 30.0 ---ND ---ND ---ND ------ 2-Dec-94 ---10 ND ND ---ND 26.0 ---ND ---ND ---ND ------ 8-Feb-95 ---10 ND ND ---ND 33.0 ---ND ---ND ---35.0 ------ 2-Mar-95 ---10 ND ND ---ND 26.0 ---ND ---ND ---24.0 ------ 17-Nov-95 ---10 ND ND ---ND 25.0 ---ND ---ND ---27.0 ------ 23-May-96 ---10 ND ND ---ND 26.0 ---ND ---ND ---56.0 ------ 14-Nov-96 ---10 ND ND ---ND 16.0 ---ND ---ND ---ND ------ 18-Jun-97 ---10 ND ND ---ND 21.0 ---ND ---ND ---63.0 ------ 2-Dec-97 ---10 ND ND ---ND 22.0 ---2.0 ---ND ---64.0 ------ 27-May-98 ---10 ND ND ---ND 16.0 ---ND ---ND ---78.0 ------ 16-Nov-98 ---10 ND ND ---ND 15.8 ---ND ---ND ---36.2 ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---10 ---ND ---ND ---ND ND ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 2,800 µg/L (10/23/07)19-Dec-07 ---10 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---10.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 0.54 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.54 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 0.54 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 3,000 µg/L (2/5/10)23-Jun-10 0.54 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 0.54 10.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.54 10.0 ------ND ND ---ND ---ND ---ND ---ND ND Chloromethane 23-Jun-10 0.11 1.0 ---0.14 J ---ND ---0.12 J ---ND ---ND ---0.16 J ND NC 2L = 3 µg/L (2/5/10)14-Dec-10 0.11 1.0 ---------ND ---ND ---ND ---ND ---ND ND NC 2B = NE µg/L (05/01/07)21-Jun-11 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.11 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.11 1.0 ------ND ND ---ND ---ND ---0.12 J ---ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 2 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks 1,2-Dichlorobenzene 12-Jul-07 ---5 ---ND ---ND ---ND ---ND ---0.6 J ---ND ND NC 2B = NE µg/L (05/01/07)19-Dec-07 ---5 ---------ND ---0.32 J ---ND ---0.99 J ---ND ND NC 2L = 24 µg/L (10/23/07)8-Jul-08 ---5.0 ---------ND ---ND ---ND ---1.3 J ---ND ND 16-Dec-08 0.30 5.0 ---ND ---ND ---ND ---ND ---0.73 J ---ND ND 8-Jul-09 0.30 5.0 ---ND ---ND ---ND ---ND ---1.1 J ---ND ND 15-Dec-09 0.30 5.0 ---ND ---ND ---ND ---ND ---0.99 J ---ND ND NC 2L = 20 µg/L (2/5/10)23-Jun-10 0.30 5.0 ---ND ---ND ---ND ---ND ---1.0 J ---ND ND 14-Dec-10 0.30 5.0 ---------ND ---ND ---ND ---0.78 J ---ND ND 21-Jun-11 0.30 5.0 ------ND ND ---ND ---ND ---1.1 J ---ND ND 6-Dec-11 0.30 5.0 ------ND ND ---ND ---ND ---0.74 J ---ND ND 13-Jun-12 0.30 5.0 ------ND ND ---ND ---ND ---1.1 J ---ND ND 12-Dec-12 0.30 5.0 ------ND ND ---ND ---ND ---1.1 J ---ND ND 29-Apr-13 0.30 5.0 ------ND ND ---ND ---ND ---1.2 J ---ND ND 6-Aug-13 0.30 5.0 ------ND ND ---ND ---ND ---1.2 J ---ND ND 25-Feb-14 0.30 5.0 ------ND ND ---ND ---ND ---1.1 J ---ND ND 13-Aug-14 0.30 5.0 ------ND ND ---ND ---ND ---1.1 J ---ND ND 12-Mar-15 0.30 5.0 ------ND ND ---ND ---ND ---0.89 J ---ND ND 19-Aug-15 0.30 5.0 ------ND ND ---ND ---ND ---1.2 J ---ND ND 18-Feb-16 0.30 5.0 ------ND ND ---ND ---ND ---1.0 J ---ND ND 11-Aug-16 0.30 5.0 ------ND ND ---ND ---ND ---1.2 J ---ND ND 1,3-Dichlorobenzene 8-Jul-08 ---5.0 ---------ND ---ND ---ND ---0.29 J ---ND ND NC 2L = 170 µg/L (10/23/07)16-Dec-08 --------------------------------------------- NC 2B = NE µg/L (05/01/07)8-Jul-09 0.24 5.0 ---ND ---ND ---ND ---ND ---0.38 J ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 200 µg/L (2/5/10)23-Jun-10 0.24 5.0 ---------ND ---------ND ---0.35 J ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.24 5.0 ------ND ND ---------ND ---0.32 J ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.24 5.0 ------ND ND ---ND ---ND ---0.29 J ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.24 5.0 ------ND ND ---ND ---ND ---0.36 J ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.24 5.0 ------ND ND ---ND ---ND ---0.29 J ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.24 5.0 ------ND ------------------ND ------ND 18-Feb-16 0.24 5.0 ------ND ------------------0.31 J ------ND 11-Aug-16 0.24 5.0 ------ND ------------------ND ------ND 1,4-Dichlorobenzene 14-Sep-94 ---5 ND ND ---ND 5.0 ---ND ---ND ---ND ---NA 2-Dec-94 ---5 ND ND ---ND ND ---ND ---ND ---ND ---NA 8-Feb-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ---NA 2-Mar-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ---NA 17-Nov-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 14-Nov-96 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---5 ND ND ---ND 2.0 ---2.0 ---ND ---ND ------ 27-May-98 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---5 ND ND ---ND 2.1 ---3.2 ---ND ---2.2 ------ 10-Sep-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10.5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---3 ---ND ---ND ---ND 3.7 ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---1 ---ND ---ND ---0.32 J ---ND ---ND ---ND ND Resample >21-Aug-07 ---1 ---------------0.30 J --------------------- NC 2L = 1.4 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---0.52 J ---ND ---0.71 J ---ND ND 8-Jul-08 ---1.0 ---------ND ---ND ---ND ---0.96 J ---ND ND 16-Dec-08 0.33 1.0 ---ND ---ND ---ND ---ND ---0.64 J ---ND ND 8-Jul-09 0.33 1.0 ---ND ---ND ---ND ---ND ---0.84 J ---ND ND 15-Dec-09 0.33 1.0 ---ND ---ND ---ND ---ND ---0.76 J ---ND ND NC 2L = 6 µg/L (2/5/10)23-Jun-10 0.33 1.0 ---ND ---ND ---ND ---ND ---0.79 J ---ND ND 14-Dec-10 0.33 1.0 ---------ND ---ND ---ND ---0.96 B ---ND 0.35 J 21-Jun-11 0.33 1.0 ------ND ND ---ND ---ND ---1.0 ---ND ND 6-Dec-11 0.33 1.0 ------ND ND ---ND ---ND ---0.81 J ---ND ND 13-Jun-12 0.33 1.0 ------ND ND ---ND ---ND ---0.77 J ---ND ND 12-Dec-12 0.33 1.0 ------ND ND ---ND ---ND ---0.83 J ---ND ND 29-Apr-13 0.33 1.0 ------ND ND ---ND ---ND ---1.0 ---ND ND 6-Aug-13 0.33 1.0 ------ND ND ---ND ---ND ---1.0 ---ND ND 25-Feb-14 0.33 1.0 ------ND ND ---ND ---ND ---0.82 J ---ND ND 13-Aug-14 0.33 1.0 ------ND ND ---ND ---ND ---0.97 J ---ND ND 12-Mar-15 0.33 1.0 ------ND ND ---ND ---ND ---0.86 J ---ND ND 19-Aug-15 0.33 1.0 ------ND ND ---ND ---ND ---1.00 ---ND ND 18-Feb-16 0.33 1.0 ------ND ND ---ND ---ND ---0.92 J ---ND ND 11-Aug-16 0.33 1.0 ------ND ND ---ND ---ND ---0.93 J ---ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 3 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Trans-1,4-Dichloro-2-Butene 27-May-98 ---100 ND ND ---ND ND ---ND ---ND ---6.9 ------ 16-Nov-98 ---100 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---100 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---100 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---100 ---ND ---ND ---ND ND ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---100 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = NE µg/L (10/23/07)19-Dec-07 ---100 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---100 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 1.0 100 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 1.0 100 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 1.0 100 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 1.0 100 ---------ND ---ND ---ND ---ND ---ND ND 14-Dec-10 1.0 100 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 1.0 100 ------ND ND ---ND ---ND ---ND ---ND ND Dichlorodifluoromethane 17-Nov-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 23-Mar-98 ---5 ND ND ---ND ND ---6.1 ---ND ---6.0 ------ 27-May-98 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---5 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---5 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---5 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---5 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---5 --------------------------------------- 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 --------------------------------------------- 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---5 --------------------------------------- 28-Jun-06 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ------------------------ND ---ND ------------ NC 2B = NE µg/L (05/01/07)12-Jul-07 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 1,400 µg/L (10/23/07)19-Dec-07 --------------------------------------------- 8-Jul-08 ---5.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 ---------------ND --------------------------- 8-Jul-09 0.21 5.0 ---ND ---ND ---ND ---ND ---0.37 J ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 1000 µg/L (2/5/10)23-Jun-10 0.21 5.0 ---------ND ---ND ---ND ---0.29 J ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.21 5.0 ------ND ND ---ND ---ND ---0.36 J ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.21 5.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.21 5.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.21 5.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.21 5.0 ------ND ------------------ND ------ND 18-Feb-16 0.21 5.0 ------ND ------------------ND ------ND 11-Aug-16 0.21 5.0 --------------------------------------- Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 4 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks 1,1-Dichloroethane 14-Sep-94 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-94 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---5 ND ND ---ND ND ---ND ---7.0 ---ND ------ 2-Mar-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---5 ND ND ---ND ND ---ND ---5.0 ---7.0 ------ 14-Nov-96 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 18-Jun-97 ---5 ND ND ---ND ND ---ND ---ND ---9.7 ------ 2-Dec-97 ---5 ND ND ---ND ND ---2.0 ---10.0 ---ND ------ 27-May-98 ---5 ND ND ---ND ND ---ND ---6.0 ---12.0 ------ 16-Nov-98 ---5 ND ND ---ND ND ---ND ---9.0 ---5.2 ------ 10-Sep-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---6.0 ---ND --- 16-Dec-99 ---5 ---------------------------5.0 --------- 10-May-00 ---5 ND ND ---ND ---ND ---ND ---6.0 ---ND --- 26-Oct-00 ---5 ND ND ---ND ---ND ---ND ---7.0 ---ND --- 18-Apr-01 ---5 ---ND ---ND ---ND ---ND ---6.0 ---ND --- 27-Oct-01 ---5 ---ND ---ND ---ND ---ND ---7.0 ---ND --- 10-Jun-02 ---5 ---ND ---ND ---ND ---ND ---6.0 ---ND --- 13-Jun-02 ---5 ---ND ---ND ---ND ---ND ---6.0 ---ND --- 19-Nov-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---ND ---ND ---ND ---ND ---7.2 ---ND ND 30-Dec-03 ---5 ---ND ---ND ---ND ---ND ---6.3 ---ND ND 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---6.5 ---ND ND 29-Dec-04 ---5 ---ND ---ND ---ND ---ND ---6.9 ---ND ND 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---7.0 ---ND ND 29-Dec-05 ---5 ---ND ---ND ---ND ---ND ---6.0 ---ND ND 28-Jun-06 ---5 ---ND ---ND ---ND ---ND ---6.6 ---ND ND 28-Dec-06 ---5 ---ND ---ND ---ND ND ND 1.7 5.3 ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---5 ---ND ---ND ---0.33 J ---ND ---5.4 ---ND ND Resample >21-Aug-07 ---5 ---------------0.40 J --------------------- NC 2L = 70 µg/L (10/23/07)19-Dec-07 ---5 ---------ND ---ND ---ND ---6.2 ---ND ND 8-Jul-08 ---5.0 ---------ND ---ND ---ND ---5.1 ---ND ND 16-Dec-08 0.32 5.0 ---ND ---ND ---ND ---ND ---3.4 J ---ND ND 8-Jul-09 0.32 5.0 ---ND ---ND ---ND ---ND ---9.3 ---ND ND 15-Dec-09 0.32 5.0 ---ND ---ND ---ND ---ND ---6.4 ---ND ND NC 2L = 6 µg/L (2/5/10)23-Jun-10 0.32 5.0 ---ND ---ND ---ND ---ND ---6.5 ---ND ND 14-Dec-10 0.32 5.0 ---------ND ---ND ---ND ---3.9 J ---ND ND 21-Jun-11 0.32 5.0 ------ND ND ---ND ---ND ---6.7 ---ND ND 6-Dec-11 0.32 5.0 ------ND ND ---ND ---ND ---3.0 J ---ND ND 13-Jun-12 0.32 5.0 ------ND ND ---ND ---ND ---3.7 J ---ND ND 12-Dec-12 0.32 5.0 ------ND ND ---ND ---ND ---2.5 J ---ND ND 29-Apr-13 0.32 5.0 ------ND ND ---ND ---ND ---5.8 ---ND ND 6-Aug-13 0.32 5.0 ------ND ND ---ND ---ND ---5.0 ---ND ND 25-Feb-14 0.32 5.0 ------ND ND ---ND ---ND ---4.5 J ---0.35 J ND 13-Aug-14 0.32 5.0 ------ND ND ---ND ---ND ---3.4 J ---0.39 J ND 12-Mar-15 0.32 5.0 ------ND ND ---ND ---ND ---4.2 J ---ND ND 19-Aug-15 0.32 5.0 ------ND ND ---ND ---ND ---3.7 J ---0.54 J ND 18-Feb-16 0.32 5.0 ------ND ND ---ND ---ND ---3.4 J ---0.59 J ND 11-Aug-16 0.32 5.0 ------ND ND ---ND ---ND ---3.4 J ---0.77 J ND 1,2-Dichloroethane 6-Aug-13 0.12 1.0 ------ND ND ---0.62 J ---ND ---ND ---ND ND NC 2L = 0.4 µg/L (2/5/10)25-Feb-14 0.12 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.12 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.12 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.24 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.24 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.24 1.0 ------ND ND ---ND ---ND ---ND ---ND ND cis-1,2-Dichloroethene 14-Sep-94 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-94 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---5 ND ND ---ND ND ---ND ---23.0 ---ND ------ 2-Mar-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---5 ND ND ---ND ND ---ND ---14.0 ---ND ------ 14-Nov-96 ---5 ND ND ---ND ND ---ND ---19.0 ---ND ------ 18-Jun-97 ---5 ND ND ---ND ND ---ND ---12.0 ---ND ------ 2-Dec-97 ---5 ND ND ---ND ND ---ND ---23.0 ---ND ------ 27-May-98 ---5 ND ND ---ND ND ---ND ---12.0 ---5.8 ------ 16-Nov-98 ---5 ND ND ---ND ND ---ND ---24.8 ---3.7 ------ 10-Sep-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---7.0 ---ND --- 16-Dec-99 ---5 ---------------------------7.0 --------- 10-May-00 ---5 ND ND ---ND ---ND ---ND ---8.0 ---ND --- 26-Oct-00 ---5 ND ND ---ND ---ND ---ND ---9.0 ---ND --- 18-Apr-01 ---5 ---ND ---ND ---ND ---ND ---7.0 ---ND --- 27-Oct-01 ---5 ---ND ---ND ---ND ---ND ---13.0 ---ND --- 10-Jun-02 ---5 ---ND ---ND ---ND ---ND ---8.0 ---ND --- 13-Jun-02 ---5 ---ND ---ND ---ND ---ND ---8.0 ---ND --- 19-Nov-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---ND ---ND ---ND ---ND ---12.0 ---ND ND 30-Dec-03 ---5 ---ND ---ND ---ND ---ND ---10.0 ---ND ND 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---9.3 ---ND ND 29-Dec-04 ---5 ---ND ---ND ---ND ---ND ---9.4 ---ND ND 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---8.0 ---ND ND 29-Dec-05 ---5 ---ND ---ND ---ND ---ND ---8.0 ---ND ND 28-Jun-06 ---5 ---ND ---ND ---ND ND ND ---8.8 ---ND ND 28-Dec-06 ---5 ---ND ---ND ---ND ---ND 5.3 6.0 ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---5 ---ND ---ND ---ND ---ND ---6.2 ---ND ND NC 2L = 70 µg/L (10/23/07)19-Dec-07 ---5 ---------ND ---ND ---ND ---7.2 ---ND ND 8-Jul-08 ---5.0 ---------ND ---ND ---ND ---9.8 ---ND ND 16-Dec-08 1.9 5.0 ---ND ---ND ---ND ---0.91 B ---4.2 J ---ND 0.31 J 8-Jul-09 0.19 5.0 ---ND ---ND ---ND ---ND ---7.7 ---ND ND 15-Dec-09 0.19 5.0 ---ND ---ND ---ND ---ND ---7.4 ---ND ND 23-Jun-10 0.19 5.0 ---ND ---ND ---ND ---ND ---7.1 ---ND ND 14-Dec-10 0.19 5.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.19 5.0 ------ND ND ---ND ---ND ---6.4 ---ND ND 6-Dec-11 0.19 5.0 ------ND ND ---ND ---ND ---3.0 J ---ND ND 13-Jun-12 0.19 5.0 ------ND ND ---ND ---ND ---4.3 J ---ND ND 12-Dec-12 0.19 5.0 ------ND ND ---ND ---ND ---3.3 J ---ND ND 29-Apr-13 0.19 5.0 ------ND ND ---ND ---ND ---4.8 J ---ND ND 6-Aug-13 0.19 5.0 ------ND ND ---ND ---ND ---3.6 J ---ND ND 25-Feb-14 0.19 5.0 ------ND ND ---ND ---ND ---3.7 J ---ND ND 13-Aug-14 0.19 5.0 ------ND ND ---ND ---ND ---2.8 J ---ND ND 12-Mar-15 0.19 5.0 ------ND ND ---ND ---ND ---2.6 J ---ND ND 19-Aug-15 0.19 5.0 ------ND ND ---ND ---ND ---3.1 J ---0.35 J ND 18-Feb-16 0.19 5.0 ------ND ND ---ND ---ND ---2.5 J ---0.32 J ND 11-Aug-16 0.19 5.0 ------ND ND ---ND ---ND ---2.7 J ---0.5 J ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 5 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks 2-Hexanone 27-May-98 ---50 ND ND ---ND ND ---ND ---ND ---61.0 ------ 16-Nov-98 ---50 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---50 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---50 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---50 ---ND ---ND ---ND ND ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---50 ---ND ---ND ---ND ---ND ---ND ---ND ND GWPS = 280 µg/L (10/23/07)19-Dec-07 ---50 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---50.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 0.46 50.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.46 50.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 0.46 50.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 0.46 50.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 0.46 50.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.46 50.0 ------ND ND ---0.55 J ---ND ---ND ---ND ND 25-Feb-14 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.46 50.0 ------ND ND ---ND ---ND ---ND ---ND ND Methylene Chloride 14-Sep-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ---NA 2-Dec-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Mar-95 ---10 ND ND ---ND ND ---ND ---ND ---6.0 ------ 17-Nov-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---10 ND ND ---ND ND ---ND ---ND ---17.0 ------ 14-Nov-96 ---10 ND ND ---ND ND ---ND ---ND ---8.2 ------ 18-Jun-97 ---10 ND ND ---ND ND ---ND ---ND ---12.0 ------ 2-Dec-97 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---10 ND ND ---ND ND ---ND ---ND ---15.0 ------ 16-Nov-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---6 ---ND ---ND ---ND ND ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 4.6 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---2.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 0.97 2.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.97 2.0 ---ND ---ND ---ND ---ND ---ND ---ND 9.6 15-Dec-09 0.97 2.0 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 5 µg/L (2/5/10)23-Jun-10 0.97 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 0.97 1.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND 1.9 J 13-Aug-14 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND 1.1 18-Feb-16 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.97 1.0 ------ND ND ---ND ---ND ---ND ---ND ND Naphthalene 8-Jul-08 ---10.0 ---------ND ---ND ---ND ---ND ---2.9 J ND NC 2L = 21 µg/L (10/23/07)16-Dec-08 --------------------------------------------- NC 2B = NE µg/L (05/01/07)8-Jul-09 0.24 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 6 µg/L (2/5/10)23-Jun-10 0.24 10.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.24 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.24 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.24 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.24 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.24 10.0 ------ND ------------------ND ------ND 18-Feb-16 0.24 10.0 ------ND ------------------ND ------ND 11-Aug-16 0.24 10.0 --------------------------------------- Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 6 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Toluene 18-Jun-97 ---5 ND ND ---ND 13 ---ND ---ND ---ND ------ 2-Dec-97 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---5 ND ND ---7 ---ND ---ND ---ND ---ND --- 19-Oct-99 ---5 ---------ND --------------------------- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---ND ---ND 0.34 J NC 2L = 1,000 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---1.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 0.26 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.26 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 0.26 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 600 µg/L (2/5/10)23-Jun-10 0.26 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 0.26 1.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.26 1.0 ------ND ND ---ND ---ND ---ND ---ND ND Trichloroethene 2-Dec-97 ---5 ND ND ---ND ND ---ND ---2.0 ---ND ------ 27-May-98 ---5 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---5 ND ND ---ND ND ---ND ---2.7 ---2.9 ------ 10-Sep-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---5 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---5 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---3 ---ND ---ND ---ND ND ND ND ND ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---0.68 J ---ND ND NC 2L = 2.8 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---ND ---ND ---0.64 J ---ND ND 8-Jul-08 ---1.0 ---------ND ---ND ---ND ---0.51 J ---ND ND 16-Dec-08 0.47 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.47 1.0 ---ND ---ND ---ND ---ND ---0.53 J ---ND ND 15-Dec-09 0.47 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 3 µg/L (2/5/10)23-Jun-10 0.47 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 0.47 1.0 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Jun-12 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 29-Apr-13 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Mar-15 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 19-Aug-15 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 18-Feb-16 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 11-Aug-16 0.47 1.0 ------ND ND ---ND ---ND ---ND ---ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 7 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Vinyl chloride 14-Sep-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-94 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 8-Feb-95 ---10 ND ND ---ND ND ---ND ---26.0 ---ND ------ 2-Mar-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 17-Nov-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 23-May-96 ---10 ND ND ---ND ND ---ND ---13.0 ---ND ------ 14-Nov-96 ---10 ND ND ---ND ND ---ND ---17.0 ---ND ------ 18-Jun-97 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---10 ND ND ---ND 2.0 ---ND ---33.0 ---ND ------ 27-May-98 ---10 ND ND ---ND ND ---ND ---13.0 ---ND ------ 16-Nov-98 ---10 ND ND ---ND ND ---ND ---25.8 ---ND ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ND ND ---ND ---ND ---ND ---12.0 ---ND --- 26-Oct-00 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Oct-01 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 10-Jun-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 19-Nov-02 ---10 ---ND ---ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---ND ---ND ---ND ---ND ---26.9 ---ND ND 30-Dec-03 ---10 ---ND ---ND ---ND ---ND ---10.0 ---ND ND 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---11.0 ---ND ND 29-Dec-04 ---10 ---ND ---ND ---ND ---ND ---12.0 ---ND ND 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---14.0 ---ND ND 29-Dec-05 ---10 ---ND ---ND ---ND ---ND ---15.0 ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---12.5 ---ND ND 28-Dec-06 ---6 ---ND ---ND ---ND ND ND 8.1 8.9 ---ND ND NC 2B = NE µg/L (05/01/07)12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---8.3 ---ND ND NC 2L = 0.015 µg/L (10/23/07)19-Dec-07 ---1 ---------ND ---ND ---ND ---8.4 ---ND ND 8-Jul-08 ---1.0 ---------ND ---ND ---ND ---10.6 ---ND ND 16-Dec-08 0.62 1.0 ---ND ---ND ---ND ---ND ---5.0 ---ND ND 8-Jul-09 0.62 1.0 ---ND ---ND ---ND ---ND ---13.3 ---ND ND 15-Dec-09 0.62 1.0 ---ND ---ND ---ND ---ND ---9.9 ---ND ND NC 2L = 0.03 µg/L (2/5/10)23-Jun-10 0.62 1.0 ---ND ---ND ---ND ---ND ---11.2 ---ND ND 14-Dec-10 0.62 1.0 ---------ND ---ND ---ND ---8.4 ---ND ND 21-Jun-11 0.62 1.0 ------ND ND ---ND ---ND ---10.5 ---ND ND 6-Dec-11 0.62 1.0 ------ND ND ---ND ---ND ---4.1 ---ND ND 13-Jun-12 0.62 1.0 ------ND ND ---ND ---ND ---6.6 ---ND ND 12-Dec-12 0.62 1.0 ------ND ND ---ND ---ND ---3.3 ---ND ND 29-Apr-13 0.62 1.0 ------ND ND ---ND ---ND ---7.6 ---ND ND 6-Aug-13 0.62 1.0 ------ND ND ---ND ---ND ---9.1 ---ND ND 25-Feb-14 0.62 1.0 ------ND ND ---ND ---ND ---6.8 ---ND ND 13-Aug-14 0.62 1.0 ------ND ND ---ND ---ND ---5.4 ---ND ND 12-Mar-15 0.62 1.0 ------ND ND ---ND ---ND ---5.1 ---ND ND 19-Aug-15 0.62 1.0 ------ND ND ---ND ---ND ---5.0 ---ND ND 18-Feb-16 0.62 1.0 ------ND ND ---ND ---ND ---5.4 ---ND ND 11-Aug-16 0.62 1.0 ------ND ND ---ND ---ND ---5.6 ---ND ND Bis(2-ethylhexyl)phthalate 21-Jun-11 0.79 15.0 ------ND 2.5 J ---ND ---4.5 J ---ND ---ND ND NC 2L = 3 µg/L (2/5/10)6-Dec-11 --------------------------------------------- 13-Jun-12 0.79 15.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.79 15.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.79 15.0 ------ND ND ---40.4 ---5.0 J ---ND ---ND ND Resample >15-Apr-14 0.79 15.0 ---------------ND ------------------ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.49 15.0 ------ND ------------------ND ------ND 18-Feb-16 0.85 15.0 ------ND ------------------ND ------ND 11-Aug-16 0.85 15.0 --------------------------------------- Diethylphthalate 17-Nov-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---10 ND ND ---ND ND ---24.0 ---ND ---ND ------ 23-Mar-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---10 ND ND ---ND ND ---10 ---ND ---ND ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---10 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---10 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---10.5 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 --------------------------------------- 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 --------------------------------------------- 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 --------------------------------------------- NC 2B = NE µg/L (05/01/07)12-Jul-07 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 5,000 µg/L (10/23/07)19-Dec-07 --------------------------------------------- 8-Jul-08 ---20.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 --------------------------------------------- 8-Jul-09 2.7 11.1 ---ND ---------ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 6,000 µg/L (2/5/10)23-Jun-10 3.9 14.3 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.58 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.58 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.58 6000 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.58 6000 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.91 6000 ------ND ------------------ND ------ND 18-Feb-16 1.30 6000 ------ND ------------------ND ------ND 11-Aug-16 1.30 6000 ------------------------ Benzo(g,h,i)perylene 21-Jun-11 0.79 15.0 ------ND ND ---ND ---ND ---1.1 J ---ND ND NC 2L = 200 µg/L (2/5/10)6-Dec-11 --------------------------------------------- 13-Jun-12 0.38 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.38 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.38 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.45 10.0 ------ND ------------------ND ------ND 18-Feb-16 0.38 10.0 ------ND ------------------ND ------ND 11-Aug-16 0.38 10.0 --------------------------------------- Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 8 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Dibenz(a,h)anthracene 21-Jun-11 0.79 15.0 ------ND ND ---ND ---ND ---1.2 J ---ND ND NC 2L = 0.005 µg/L (2/5/10)6-Dec-11 --------------------------------------------- 13-Jun-12 0.55 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.55 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.55 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.49 10.0 ------ND ------------------ND ------ND 18-Feb-16 0.55 10.0 ------ND ------------------ND ------ND 11-Aug-16 0.55 10.0 --------------------------------------- Indeno(1,2,3-cd)pyrene 21-Jun-11 0.79 15.0 ------ND ND ---ND ---ND ---1.2 J ---ND ND NC 2L = 0.05 µg/L (2/5/10)6-Dec-11 --------------------------------------------- 13-Jun-12 0.29 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.29 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.29 10.0 ------ND ------ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.53 10.0 ------ND ------------------ND ------ND 18-Feb-16 0.29 10.0 ------ND ------------------ND ------ND 11-Aug-16 0.29 10.0 --------------------------------------- Phorate 17-Nov-95 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---10 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---10 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---10 ---------ND ---1.0 ---ND ---0.8 ---ND --- 26-Oct-00 ---1.5 ---------ND ---5.2 ---ND ---ND ---ND --- 18-Apr-01 ---10 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---0.5 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---10 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---10 --------------------------------------- 30-Jun-04 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 --------------------------------------------- 29-Jun-05 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---10 --------------------------------------- 28-Jun-06 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Dec-06 --------------------------------------------- NC 2B = NE µg/L (05/01/07)12-Jul-07 ---10 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 1.4 µg/L (10/23/07)19-Dec-07 --------------------------------------------- 8-Jul-08 ---40.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 --------------------------------------------- 8-Jul-09 6.6 22.2 ---ND ---------ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 1 µg/L (2/5/10)23-Jun-10 7.7 28.6 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 5.4 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 5.4 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 5.4 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 5.4 10.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.83 10.0 ------ND ------------------ND ------ND 18-Feb-16 1.10 10.0 ------ND ------------------ND ------ND 11-Aug-16 1.10 10.0 --------------------------------------- Aldrin 17-Nov-95 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 23-Mar-98 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---0.05 ND ND ---ND ND ---0.073 ---ND ---ND ------ 10-Sep-99 ---0.05 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---0.05 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---0.05 --------------------------------------- 30-Jun-04 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 --------------------------------------------- 29-Jun-05 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---0.05 --------------------------------------- 28-Jun-06 ---0.05 ---------ND ---ND ---ND ---ND ---ND ND 28-Dec-06 --------------------------------------------- NC 2B = NE µg/L (05/01/07)12-Jul-07 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = NE µg/L (10/23/07)19-Dec-07 --------------------------------------------- 8-Jul-08 ---0.050 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 --------------------------------------------- 8-Jul-09 0.050 0.050 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- 23-Jun-10 0.00053 0.011 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.00050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.05 0.05 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.050 0.050 ------ND ------------------ND ------ND 18-Feb-16 0.050 0.050 ------ND ------------------ND ------ND 11-Aug-16 0.050 0.050 --------------------------------------- Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 9 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Alpha-BHC 17-Nov-95 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---0.05 ND ND ---ND ND ---0.20 ---ND ---ND ------ 23-Mar-98 ---0.05 ND ND ---ND 0.073 ---0.16 ---ND ---ND ------ 27-May-98 ---0.05 ND ND ---ND ND ---ND ---0.095 ---0.053 ------ 16-Nov-98 ---0.05 ND ND ---ND ND ---0.23 ---ND ---ND ------ 10-Sep-99 ---0.05 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---0.05 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---0.05 --------------------------------------- 30-Jun-04 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 --------------------------------------------- 29-Jun-05 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---0.05 --------------------------------------- 28-Jun-06 ---0.05 ---------ND ---ND ---ND ---ND ---ND ND 28-Dec-06 --------------------------------------------- NC 2B = NE µg/L (05/01/07)12-Jul-07 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND --- GWPS = 0.006 µg/L (10/23/07)19-Dec-07 --------------------------------------------- 8-Jul-08 ---0.050 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 --------------------------------------------- 8-Jul-09 0.050 0.050 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- 23-Jun-10 0.00032 0.011 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.00030 0.050 ------ND ND ---0.054 ---ND ---ND ---ND ND Resample >28-Jul-11 0.00030 0.050 ---------------ND ------------------ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.05 0.05 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 --------------------------------------------- 29-Apr-13 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 --------------------------------------------- 25-Feb-14 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.050 0.050 ------ND ------------------ND ------ND 18-Feb-16 0.050 0.050 ------ND ------------------ND ------ND 11-Aug-16 0.050 0.050 --------------------------------------- Beta-BHC 27-Jun-03 ---1.05 ---ND ---ND ---0.068 ---ND ---ND ---ND --- 30-Dec-03 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 30-Jun-04 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Jun-05 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 28-Jun-06 ---0.05 ---------ND ---ND ---ND ---ND ---ND ND 28-Dec-06 --------------------------------------------- NC 2B = NE µg/L (05/01/07)12-Jul-07 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND GWPS = 0.019 µg/L (10/23/07)19-Dec-07 ---0.05 ---------ND ---ND ---ND ---ND ---ND ND 8-Jul-08 ---0.050 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 0.050 0.050 ---ND ---ND ---ND ---ND ---ND ---ND ND 8-Jul-09 0.050 0.050 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 0.010 0.100 ---ND ---ND ---ND ---ND ---ND ---ND ND 23-Jun-10 0.00053 0.011 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 0.00050 0.050 ---------ND ---ND ---ND ---ND ---ND ND 21-Jun-11 0.00050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 0.050 0.050 ------ND ND ---ND ---ND ---0.059 ---ND ND Resample >25-Jan-12 0.050 0.050 ------ND ------------------0.082 ------ND 13-Jun-12 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 0.050 0.050 ------ND ND ---ND ---ND ---0.078 ---ND ND 29-Apr-13 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.050 0.050 ------ND ND ---ND ---ND ---0.056 ---ND ND 13-Aug-14 0.050 0.050 ------ND ------------------ND ------ND 12-Mar-15 0.050 0.050 ------ND ------------------ND ------ND 19-Aug-15 0.050 0.050 ------ND ------------------ND ------ND 18-Feb-16 0.050 0.050 ------ND ------------------ND ------ND 11-Aug-16 0.050 0.050 ------ND ------------------ND ------ND 4,4'-DDT 23-Jun-10 0.0037 0.010 ---ND ---ND ---ND ---ND ---0.016 J ---ND ND NC 2L = 0.1 µg/L (2/5/10)14-Dec-10 ---------------------------------ND --------- NC 2B = 0.001 µg/L (05/01/07)21-Jun-11 0.0036 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 ---------------------------------ND --------- 13-Jun-12 0.05 0.10 ------ND ND ---ND ---ND ---0.090 J ---ND ND 12-Dec-12 ---------------------------------ND --------- 29-Apr-13 0.050 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 ---------------------------------ND --------- 25-Feb-14 0.050 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.050 0.10 ------ND ------------------ND ------ND 18-Feb-16 0.050 0.10 ------ND ------------------ND ------ND 11-Aug-16 0.050 0.10 --------------------------------------- Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 10 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Dieldrin 17-Nov-95 ---0.1 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---0.1 ND ND ---ND ND ---0.10 ---ND ---ND ------ 23-Mar-98 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---0.1 ND ND ---ND ND ---ND ---ND ---ND ------ 10-Sep-99 ---0.1 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---0.05 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---0.1 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---0.1 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---0.1 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---0.1 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---0.1 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---0.1 --------------------------------------- 30-Jun-04 ---0.1 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 --------------------------------------------- 29-Jun-05 ---0.1 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---0.1 --------------------------------------- 28-Jun-06 ---0.1 ---------ND ---ND ---ND ---ND ---ND ND 28-Dec-06 --------------------------------------------- NC 2B = 0.002 µg/L (05/01/07)12-Jul-07 ---0.075 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 0.0022 µg/L (10/23/07)19-Dec-07 --------------------------------------------- 8-Jul-08 ---0.075 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 --------------------------------------------- 8-Jul-09 0.050 0.075 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 0.002 µg/L (2/5/10)23-Jun-10 0.00053 0.011 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.00050 0.075 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.05 0.05 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 ---------------------------------ND --------- 29-Apr-13 0.050 0.075 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 ---------------------------------ND --------- 25-Feb-14 0.050 0.075 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.050 0.075 ------ND ------------------ND ------ND 18-Feb-16 0.050 0.075 ------ND ------------------ND ------ND 11-Aug-16 0.050 0.075 --------------------------------------- Endosulfan I 21-Jun-11 0.00070 0.10 ------ND ND ---0.52 ---ND ---ND ---ND ND NC 2L = 40 µg/L (2/5/10) Resample >28-Jul-11 0.00070 0.10 ---------------ND ------------------ND 6-Dec-11 ---------------------ND ------------------ND 13-Jun-12 0.050 0.10 ------ND ND ---0.33 ---ND ---ND ---ND ND 12-Dec-12 0.050 0.10 ------ND ND ---1.33 ---ND ---ND ---ND ND 29-Apr-13 0.050 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 0.050 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 25-Feb-14 0.050 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 0.050 0.10 ------ND ------------------ND ------ND 12-Mar-15 0.050 0.10 ------ND ------------------ND ------ND 19-Aug-15 0.050 0.10 ------ND ------------------ND ------ND 18-Feb-16 0.050 0.10 ------ND ------------------ND ------ND 11-Aug-16 0.050 0.10 ------ND ------------------ND ------ND Endosulfan Sulfate 13-Jun-12 0.050 0.10 ------ND ND ---0.090 J ---ND ---ND ---ND ND 12-Dec-12 ---------------------ND --------------------- 29-Apr-13 0.050 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 ---------------------------------ND --------- 25-Feb-14 0.050 0.10 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.05 0.10 ------ND ------------------ND ------ND 18-Feb-16 0.05 0.10 ------ND ------------------ND ------ND 11-Aug-16 0.05 0.10 --------------------------------------- Heptachlor 17-Nov-95 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 23-Mar-98 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---0.05 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---0.05 ND ND ---ND ND ---0.068 ---ND ---ND ------ 10-Sep-99 ---0.05 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---0.05 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 27-Jun-03 ---0.05 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 ---0.05 ------------------------------------ND 30-Jun-04 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 ---0.05 ------------------------------------ND 29-Jun-05 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---0.05 ------------------------------------ND 28-Jun-06 ---0.05 ---------ND ---ND ---ND ---ND ---ND ND 28-Dec-06 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2B = 0.004 µg/L (05/01/07)12-Jul-07 ---0.05 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 0.0078 µg/L (10/23/07)19-Dec-07 ---0.05 ------------------------------------ND 8-Jul-08 ---0.050 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 --------------------------------------------- 8-Jul-09 0.050 0.050 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 0.008 µg/L (2/5/10)23-Jun-10 0.0016 0.011 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.0015 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.05 0.05 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 ---------------------ND --------------------- 29-Apr-13 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 ---------------------------------ND --------- 25-Feb-14 0.050 0.050 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.050 0.050 ------ND ------------------ND ------ND 18-Feb-16 0.050 0.050 ------ND ------------------ND ------ND 11-Aug-16 0.050 0.050 ------------------------------------ Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 11 of 12 Joyce Engineering APPENDIX D: HISTORICAL DETECTED ORGANIC CONSTITUENTS IN COMPLIANCE WELLS Analyte Sample Collection Date DL RL MW-1 MW-1A MW-7 MW-2 MW-3 MW-3R MW-4 MW-4R MW-5 MW-5R MW-6 MW-6R Blanks Methoxychlor 17-Nov-95 ---1 ND ND ---ND ND ---ND ---ND ---ND ------ 2-Dec-97 ---1 ND ND ---ND ND ---ND ---ND ---ND ------ 23-Mar-98 ---2 ND ND ---ND ND ---ND ---ND ---ND ------ 27-May-98 ---2 ND ND ---ND ND ---ND ---ND ---ND ------ 16-Nov-98 ---1 ND ND ---ND ND ---0.51 ---ND ---ND ------ 10-Sep-99 ---1 ND ND ---ND ---ND ---ND ---ND ---ND --- 16-Nov-99 ---2 ND ND ---ND ---ND ---ND ---ND ---ND --- 10-May-00 ---1 ---------ND ---ND ---ND ---ND ---ND --- 26-Oct-00 ---1 ---------ND ---ND ---ND ---ND ---ND --- 18-Apr-01 ---1 ---------ND ---ND ---ND ---ND ---ND --- 13-Jun-02 ---1 ---------ND ---ND ---ND ---ND ---ND --- 30-Dec-03 --------------------------------------------- 30-Jun-04 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-04 --------------------------------------------- 29-Jun-05 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND 29-Dec-05 ---1 --------------------------------------- 28-Jun-06 ---1 ---------ND ---ND ---ND ---ND ---ND ND 28-Dec-06 --------------------------------------------- NC 2B = 0.03 µg/L (05/01/07)12-Jul-07 ---1 ---ND ---ND ---ND ---ND ---ND ---ND ND NC 2L = 35 µg/L (10/23/07)19-Dec-07 --------------------------------------------- 8-Jul-08 ---1.0 ---------ND ---ND ---ND ---ND ---ND ND 16-Dec-08 --------------------------------------------- 8-Jul-09 0.50 1.0 ---ND ---ND ---ND ---ND ---ND ---ND ND 15-Dec-09 --------------------------------------------- NC 2L = 40 µg/L (2/5/10)23-Jun-10 0.0074 1.1 ---ND ---ND ---ND ---ND ---ND ---ND ND 14-Dec-10 --------------------------------------------- 21-Jun-11 0.0070 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Dec-11 --------------------------------------------- 13-Jun-12 0.15 0.15 ------ND ND ---ND ---ND ---ND ---ND ND 12-Dec-12 ---------------------ND --------------------- 29-Apr-13 0.15 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 6-Aug-13 ---------------------------------ND --------- 25-Feb-14 0.15 1.0 ------ND ND ---ND ---ND ---ND ---ND ND 13-Aug-14 --------------------------------------------- 12-Mar-15 0.15 1.0 ------ND ------------------ND ------ND 18-Feb-16 0.15 1.0 ------ND ------------------ND ------ND 11-Aug-16 0.15 1.0 --------------------------------------- Notes: All concentrations are in micrograms per liter (µg/L). RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and SWSL for December 2006 - present). DL = Laboratory detection limit. J = Estimated value between the DL and the RL. B = Blank-qualified data; result is expected to be biased high based on concentrations in the blanks. ND = Not detected above laboratory reporting limit. NC 2L = North Carolina Groundwater Standards from 15A NCAC 2L.0202. GWPS = Groundwater Protection Standards established by the DENR Solid Waste Section (SWS). When the NC 2L has not been established, the GWPS will be used. Bold values for groundwater are above the NC 2L Standards or GWPS. --- = Well was not monitored and/or not reported. # = Constituent is included on the NC Appendix II list but not on the NC Appendix I list. There was a resamplinging event on August 2, 2007 for MW-16D because the prevoius samples from the May 2007 were analyzed out of hold time. There were no detects in the resample. Volatile organics (8260) for MW-9 for November 10, 2004 sampling event were unable to be analyzed and were resampled on December 1, 2004. Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 12 of 12 Joyce Engineering Appendix E Historical Detected COCs in Performance and Sentinel Wells APPENDIX E: Historical Detected COCs in Performance and Sentinel Wells Sample Analyte Collection Date RL NES-1S NES-1D NES-2S NES-2D Blanks ORGANICS Vinyl Chloride 18-May-04 10 ND ND ND ND ND 30-Jun-04 10 ND ND ND ND ND 28-Dec-06 6 ND NS ND NS ND NC 2L = 0.015 µg/L (10/23/07)16-Dec-08 1 ND ND ND ND ND 8-Jul-09 1 ND ND ND ND ND 15-Dec-09 2 ND ND ND ND ND NC 2L = 0.03 µg/L (01/01/10)23-Jun-10 1.0 ND ND ND ND ND 14-Dec-10 1.0 ND NS ND NS ND 21-Jun-11 1.0 ND ND ND ND ND 5-Dec-11 1.0 ND ND ND ND ND 13-Jun-12 1.0 ND ND ND ND ND 10-Dec-12 1.0 ND ND ND ND ND 30-Apr-13 1.0 ND ND ND ND ND 7-Aug-13 1.0 ND NS ND NS ND 25-Feb-14 1.0 ND ND ND ND ND 13-Aug-14 1.0 NS NS ND NS ND 12-Mar-15 1.0 NS NS ND NS ND 19-Aug-15 1.0 NS NS ND NS ND 18-Feb-16 1.0 NS NS ND NS ND 11-Aug-16 1.0 NS NS ND NS ND 1,1-Dichloroethane *18-May-04 5 ND ND ND ND ND 30-Jun-04 5 ND ND ND ND ND 28-Dec-06 5 ND NS ND NS ND NC 2L = 70 µg/L (10/23/07)16-Dec-08 5 NS NS NS NS NS 8-Jul-09 5 NS NS NS NS NS 15-Dec-09 5 NS NS NS NS NS NC 2L = 6 µg/L (01/01/10)23-Jun-10 5.0 NS NS ND*ND*ND 14-Dec-10 5.0 0.32 J NS ND NS ND 21-Jun-11 5.0 ND 0.33 J ND ND ND 5-Dec-11 5.0 ND ND ND ND ND 13-Jun-12 5.0 ND ND ND ND ND 10-Dec-12 5.0 ND 0.38 J ND ND ND 30-Apr-13 5.0 ND 0.38 J ND ND ND 7-Aug-13 5.0 ND NS ND NS ND 25-Feb-14 5.0 ND 0.33 J ND ND ND 13-Aug-14 5.0 NS NS ND NS ND 12-Mar-15 5.0 NS NS ND NS ND 18-Feb-16 5.0 NS NS ND NS ND 11-Aug-16 5.0 NS NS NS NS NS beta-BHC *13-Jun-12 5.0 ND ND ND ND ND 10-Dec-12 5.0 ND ND ND ND ND GWPS = 0.019 µg/L (10/23/07)30-Apr-13 5.0 ND ND ND ND ND 7-Aug-13 5.0 ND ND ND ND ND 25-Feb-14 5.0 ND ND ND ND ND 13-Aug-14 5.0 NS NS ND NS ND 12-Mar-15 5.0 NS NS ND NS ND 18-Feb-16 5.0 NS NS ND NS ND 11-Aug-16 5.0 NS NS NS NS NS Notes: COC = Constituents of Concern.µg/L = micrograms per liter = parts per billion. RL = Reporting Limit. J = Estimated concentraion below the RL. B = Blank-qualified detection. * 1,1-DCA was added to the COC list and Benzene and cis-1,2-dichloroethylene ND = Not detected above the laboratory detection limit. were dropped following DENR SWS approval dataed January 27, 2011.NS = Not sampled for this parameter during this event. 1,1-DCA and beta-BHC were dropped from the COC list following DENR-SWS approval dated July 30, 2015. Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Joyce Engineering Appendix F Historical Detected Constituents in Surface Water APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks INORGANICS Antimony 23-Jun-10 2.6 6.0 2.8 J ND ND NC 2B = NE (05/01/07)14-Dec-10 2.6 6.0 ND Dry ND 21-Jun-11 5.0 6.0 ND Dry ND 6-Dec-11 5.0 6.0 ND ND ND 13-Jun-12 5.0 6.0 ND ND ND 11-Dec-12 5.0 6.0 ND Dry ND 29-Apr-13 5.0 6.0 ND ND ND 6-Aug-13 5.0 6.0 ND ND ND 25-Feb-14 5.0 6.0 ND ND ND 13-Aug-14 5.0 6.0 ND ND ND 11-Mar-15 3.8 6.0 ND ND ND 19-Aug-15 3.8 6.0 ND Dry ND 18-Feb-16 3.8 6.0 ND ND ND 11-Aug-16 3.8 6.0 ND ND ND Arsenic 19-Dec-07 NR 10 5.3 Dry ND NC 2B = 50 µg/L (05/01/07)8-Jul-08 NR 10.0 ND Dry ND 16-Dec-08 2.7 11.0 ND ND ND 8-Jul-09 2.7 10.0 ND Dry ND 15-Dec-09 2.7 10.0 ND 2.7 J ND 23-Jun-10 2.7 10.0 9.2 J ND ND 14-Dec-10 2.7 10.0 3.1 J Dry ND 21-Jun-11 5.0 10.0 ND Dry ND 6-Dec-11 5.0 10.0 ND ND ND 13-Jun-12 5.0 10.0 6.5 J ND ND 11-Dec-12 5.0 10.0 ND Dry ND 29-Apr-13 5.0 10.0 ND ND ND 6-Aug-13 5.0 10.0 5.5 J ND ND 25-Feb-14 5.0 10.0 ND ND ND 13-Aug-14 5.0 10.0 ND ND ND 11-Mar-15 2.5 10.0 4.9 J 2.7 J ND 19-Aug-15 2.5 10.0 ND Dry ND 18-Feb-16 2.5 10.0 ND ND ND 11-Aug-16 2.5 10.0 6.8 J 7.3 J ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 1 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Barium 14-Sep-94 NR 500 160 ND NS 2-Dec-94 NR 500 ND ND NS 8-Feb-95 NR 500 ND ND NS 2-Mar-95 NR 500 ND ND NS 17-Nov-95 NR 500 ND ND NS 23-May-96 NR 500 ND ND NS 14-Nov-96 NR 500 69 29 NS 18-Jun-97 NR 500 64 25 NS 2-Dec-97 NR 500 61 41 NS 27-May-98 NR 500 130 50 NS 16-Nov-98 NR 500 93 100 NS 10-Sep-99 NR 500 ND ND NS 16-Nov-99 NR 500 ND ND NS 10-May-00 NR 500 ND ND NS 26-Oct-00 NR 500 ND ND NS 18-Apr-01 NR 500 ND ND NS 19-Nov-02 NR 500 NS ND NS 27-Jun-03 NR 500 ND ND NS 30-Dec-03 NR 500 ND ND ND 30-Jun-04 NR 500 ND ND ND 29-Dec-04 NR 500 ND ND ND 29-Jun-05 NR 500 ND ND ND 29-Dec-05 NR 500 ND ND ND 28-Jun-06 NR 500 ND ND ND NC 2B = NE (05/01/07)28-Dec-06 NR 100 40.0 47.2 0.20 J 12-Jul-07 NR 100 66.2 J Dry ND 19-Dec-07 NR 100 112 Dry 10.5 8-Jul-08 NR 100 89.0 J Dry 0.29 J 16-Dec-08 0.20 100 42.1 B 54.8 J 10.7 J 8-Jul-09 0.20 100 101 Dry 17.6 J 15-Dec-09 0.20 100 36.3 B 48.4 B 17.1 J 23-Jun-10 0.20 100 115 B 39.1 B 27.3 J 14-Dec-10 0.20 100 97.4 J Dry 12.1 J 21-Jun-11 5.0 100 66.3 J Dry ND 6-Dec-11 5.0 100 59.7 J 55.3 J ND 13-Jun-12 5.0 100 161 85.4 J ND 11-Dec-12 5.0 100 71.1 J Dry ND 29-Apr-13 5.0 100 43.5 J 43.5 J ND 6-Aug-13 5.0 100 80.3 J 23.8 J ND 25-Feb-14 5.0 100 63.9 J 61.8 J ND 13-Aug-14 5.0 100 47.4 J 43.9 J ND 11-Mar-15 2.5 100 28.5 J 42.0 J ND 19-Aug-15 2.5 100 37.0 J Dry ND 18-Feb-16 2.5 100 58.2 J 55.0 J ND 11-Aug-16 2.5 100 175 152 ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 2 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Beryllium 16-Nov-98 NR 2 1.0 1.0 NS NC 2B = 6.5 µg/L (05/01/07)10-Sep-99 NR 2 ND ND NS 16-Nov-99 NR 2 ND ND NS 10-May-00 NR 2 ND ND NS 26-Oct-00 NR 2 ND ND NS 18-Apr-01 NR 2 ND ND NS 19-Nov-02 NR 2 ND ND NS 27-Jun-03 NR 2 ND ND NS 30-Dec-03 NR 2 ND ND ND 30-Jun-04 NR 2 ND ND ND 29-Dec-04 NR 2 ND ND ND 29-Jun-05 NR 2 ND ND ND 29-Dec-05 NR 2 ND ND ND 28-Jun-06 NR 2 ND ND ND 28-Dec-06 NR 1 ND ND ND NC 2B = 6.5 µg/L (05/01/07)12-Jul-07 NR 1 ND Dry ND 19-Dec-07 NR 1 0.93 J Dry ND 8-Jul-08 NR 1.0 0.47 J Dry ND 16-Dec-08 0.10 1.0 0.21 J 0.27 J ND 8-Jul-09 0.10 1.0 0.29 J Dry ND 15-Dec-09 0.10 1.0 0.27 J 0.22 J ND 23-Jun-10 0.10 1.0 1.2 ND ND 14-Dec-10 0.10 1.0 0.78 J Dry ND {0.15} J 21-Jun-11 1.0 1.0 ND Dry ND 6-Dec-11 1.0 1.0 ND ND ND 13-Jun-12 1.0 1.0 1.5 ND ND 11-Dec-12 1.0 1.0 ND Dry ND 29-Apr-13 1.0 1.0 ND ND ND 6-Aug-13 1.0 1.0 ND ND ND 25-Feb-14 1.0 1.0 ND ND ND 13-Aug-14 1.0 1.0 ND ND ND 11-Mar-15 0.5 1.0 ND ND ND 19-Aug-15 0.5 1.0 ND Dry ND 18-Feb-16 0.5 1.0 ND ND ND 11-Aug-16 0.5 1.0 1.9 1.7 ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 3 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Cadmium 19-Nov-02 NR 1 ND 1.0 NS 27-Jun-03 NR 1 ND ND NS 30-Dec-03 NR 1 ND ND ND 30-Jun-04 NR 1 ND ND ND 29-Dec-04 NR 1 ND ND ND 29-Jun-05 NR 1 ND ND ND 29-Dec-05 NR 1 ND ND ND 28-Jun-06 NR 1 ND ND ND 28-Dec-06 NR 1 ND ND ND NC 2B = 2 µg/L (05/01/07)12-Jul-07 NR 1 ND Dry ND NC 2L = 1.75 µg/L (10/23/07)19-Dec-07 NR 1 ND Dry ND 8-Jul-08 NR 1.0 ND Dry ND 16-Dec-08 0.50 1.0 ND ND ND 8-Jul-09 0.50 1.0 ND Dry ND 15-Dec-09 0.50 1.0 ND ND ND 23-Jun-10 0.50 1.0 ND ND ND 14-Dec-10 0.50 1.0 ND Dry ND 21-Jun-11 1.0 1.0 ND Dry ND 6-Dec-11 1.0 1.0 ND ND ND 13-Jun-12 1.0 1.0 ND ND ND 11-Dec-12 1.0 1.0 ND Dry ND 29-Apr-13 1.0 1.0 ND ND ND 6-Aug-13 1.0 1.0 ND ND ND 25-Feb-14 1.0 1.0 ND ND ND 13-Aug-14 1.0 1.0 ND ND ND 11-Mar-15 0.5 1.0 ND ND ND 19-Aug-15 0.5 1.0 ND ND ND 18-Feb-16 0.5 1.0 ND ND ND 11-Aug-16 0.5 1.0 ND ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 4 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Chromium 18-Jun-97 NR 10 12.0 ND NS 2-Dec-97 NR 10 8.0 ND NS 27-May-98 NR 10 15.0 ND NS 16-Nov-98 NR 10 30.0 31.0 NS 10-Sep-99 NR 10 24.0 ND NS 16-Nov-99 NR 10 ND ND NS 10-May-00 NR 10 ND ND NS 26-Oct-00 NR 10 ND ND NS 18-Apr-01 NR 10 ND ND NS 19-Nov-02 NR 10 ND ND NS 27-Jun-03 NR 10 ND ND NS 30-Dec-03 NR 10 ND ND ND 30-Jun-04 NR 10 ND ND ND 29-Dec-04 NR 10 ND ND ND 29-Jun-05 NR 10 ND ND ND 29-Dec-05 NR 10 ND ND ND 28-Jun-06 NR 10 12.6 ND ND 28-Dec-06 NR 10 4.8 J 6.1 J ND NC 2B = 50 µg/L (05/01/07)12-Jul-07 NR 10 ND Dry ND 19-Dec-07 NR 10 27.9 Dry ND 8-Jul-08 NR 10.0 19.3 Dry ND 6-Dec-08 0.40 10.0 6.4 J 8.4 J ND 8-Jul-09 0.40 10.0 12.9 Dry ND 15-Dec-09 0.40 10.0 6.0 J 5.0 J ND 23-Jun-10 0.40 10.0 41.8 4.8 J 0.71 J Resample >12-Aug-10 0.40 10.0 44.4 NS ND 14-Dec-10 0.40 10.0 32.4 Dry ND 21-Jun-11 5.0 10.0 12.1 Dry ND 6-Dec-11 5.0 10.0 11.8 7.5 J ND 13-Jun-12 5.0 10.0 46.1 20.7 ND 11-Dec-12 5.0 10.0 19.1 Dry ND 29-Apr-13 5.0 10.0 5.8 J 5.8 J ND 6-Aug-13 5.0 10.0 ND ND ND 25-Feb-14 5.0 10.0 13.5 13.2 ND 13-Aug-14 5.0 10.0 10.8 10 J ND NC 2B = 11 µg/L 03/01/16)11-Mar-15 2.5 10.0 4.0 J 3.1 J ND 19-Aug-15 2.5 10.0 ND Dry ND 18-Feb-16 2.5 10.0 ND ND ND 11-Aug-16 2.5 10.0 63.0 55.1 ND Resample >13-Sep-16 2.5 10.0 13.8 (ND)DRY ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 5 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Cobalt 14-Nov-96 NR 10 3.0 ND NS 18-Jun-97 NR 10 3.0 ND NS 2-Dec-97 NR 10 ND ND NS 27-May-98 NR 10 8.0 5.0 NS 16-Nov-98 NR 10 4.9 5.9 NS 10-Sep-99 NR 10 ND ND NS 16-Nov-99 NR 10 ND ND NS 10-May-00 NR 10 ND ND NS 26-Oct-00 NR 10 ND ND NS 18-Apr-01 NR 10 ND ND NS 19-Nov-02 NR 10 ND ND NS 27-Jun-03 NR 10 ND ND NS 30-Dec-03 NR 10 ND ND ND 30-Jun-04 NR 10 ND ND ND 29-Dec-04 NR 10 ND ND ND 29-Jun-05 NR 10 ND ND ND 29-Dec-05 NR 10 ND ND ND 28-Jun-06 NR 10 ND ND ND 28-Dec-06 NR 10 ND 2.8 J ND NC 2B = NE (05/01/07)12-Jul-07 NR 10 ND Dry ND 19-Dec-07 NR 10 34.3 Dry 1.6 J 8-Jul-08 NR 10.0 10.0 B Dry 6.2 J 16-Dec-08 0.60 10.0 4.8 B 5.1 B 2.4 J 8-Jul-09 0.60 10.0 7.2 J Dry ND 15-Dec-09 0.60 10.0 1.6 J 1.3 J ND 23-Jun-10 0.60 10.0 23.0 2.7 J ND Resample >12-Aug-10 0.60 10.0 30.5 NS ND 14-Dec-10 0.60 10.0 27.0 Dry 1.6 J 21-Jun-11 5.0 10.0 5.4 J Dry ND 6-Dec-11 5.0 10.0 ND ND ND 13-Jun-12 5.0 10.0 12.5 6.5 J ND 11-Dec-12 5.0 10.0 ND Dry ND 29-Apr-13 5.0 10.0 10.2 10.8 ND 6-Aug-13 5.0 10.0 9.0 J ND ND 25-Feb-14 5.0 10.0 10.1 10.6 ND 13-Aug-14 5.0 10.0 ND ND ND 11-Mar-15 2.5 10.0 ND ND ND 19-Aug-15 2.5 10.0 ND Dry ND 18-Feb-16 2.5 10.0 ND ND ND 11-Aug-16 2.5 10.0 16.7 12.7 ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 6 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Copper 18-Jun-97 NR 200 11.0 ND NS 2-Dec-97 NR 200 11.0 ND NS 27-May-98 NR 200 21.0 ND NS 16-Nov-98 NR 200 14.0 16.0 NS 10-Sep-99 NR 200 ND ND NS 16-Nov-99 NR 200 ND ND NS 10-May-00 NR 200 ND ND NS 26-Oct-00 NR 200 ND ND NS 18-Apr-01 NR 200 ND ND NS 19-Nov-02 NR 200 NS ND NS 27-Jun-03 NR 200 ND ND NS 30-Dec-03 NR 200 ND ND ND 30-Jun-04 NR 200 ND ND ND 29-Dec-04 NR 200 ND ND ND 29-Jun-05 NR 200 ND ND ND 29-Dec-05 NR 200 ND ND ND 28-Jun-06 NR 200 ND ND ND 28-Dec-06 NR 10 3.0 B 3.9 0.60 J NC 2B = 7 µg/L (05/01/07)12-Jul-07 NR 10 ND Dry ND 19-Dec-07 NR 10 23.7 B Dry 10.5 B 8-Jul-08 NR 10.0 14.7 Dry ND 16-Dec-08 0.30 10.0 6.4 J 8.0 J ND 8-Jul-09 0.30 10.0 7.0 J Dry ND 15-Dec-09 0.30 10.0 5.2 J 4.4 J ND 23-Jun-10 0.30 10.0 23.9 2.7 J ND Resample >12-Aug-10 0.30 10.0 25.9 ND ND 14-Dec-10 0.30 10.0 21.1 Dry 0.49 J 21-Jun-11 5.0 10.0 7.7 J Dry ND 6-Dec-11 5.0 10.0 12.5 7.7 J ND 13-Jun-12 5.0 10.0 34.5 14.8 ND 11-Dec-12 5.0 10.0 16.4 Dry ND 29-Apr-13 5.0 10.0 7.7 J 7.4 J ND 6-Aug-13 5.0 10.0 5.5 J ND ND 25-Feb-14 5.0 10.0 11.2 10.3 ND 13-Aug-14 5.0 10.0 9.6 J 7.7 J ND 11-Mar-15 2.5 10.0 3.1 J 2.6 J ND NC 2B = 2.7 µg/L 03/01/16)19-Aug-15 2.5 10.0 ND Dry ND 18-Feb-16 2.5 10.0 6.3 J 5.7 J ND 11-Aug-16 2.5 10.0 39.9 34.5 ND Resample >13-Sep-16 2.5 10.0 9.3 (2.5 B)B DRY 3.5 B Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 7 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Lead 2-Dec-97 NR 10 ND 6.0 NS 27-May-98 NR 10 8.0 ND NS 16-Nov-98 NR 10 7.3 8.9 NS 10-Sep-99 NR 10 ND ND NS 16-Nov-99 NR 10 ND ND NS 10-May-00 NR 10 ND ND NS 26-Oct-00 NR 10 ND ND NS 18-Apr-01 NR 10 ND ND NS 19-Nov-02 NR 10 ND ND NS 27-Jun-03 NR 10 ND ND NS 30-Dec-03 NR 10 ND ND ND 30-Jun-04 NR 10 ND ND ND 29-Dec-04 NR 10 ND ND ND 29-Jun-05 NR 10 ND ND ND 29-Dec-05 NR 10 ND ND ND 28-Jun-06 NR 10 ND ND ND 28-Dec-06 NR 10 ND 4.8 J ND NC 2B = 25 µg/L (05/01/07)12-Jul-07 NR 10 3.2 J Dry ND 19-Dec-07 NR 10 ND Dry ND 8-Jul-08 NR 10.0 ND Dry ND 16-Dec-08 4.0 10.0 ND ND ND 8-Jul-09 4.0 10.0 ND Dry ND 15-Dec-09 4.0 10.0 ND ND ND 23-Jun-10 4.0 10.0 9.2 J ND ND 14-Dec-10 4.0 10.0 5.1 J Dry ND 21-Jun-11 5.0 10.0 ND Dry ND 6-Dec-11 5.0 10.0 ND ND ND 13-Jun-12 5.0 10.0 14.3 5.5 J ND 11-Dec-12 5.0 10.0 ND Dry ND 29-Apr-13 5.0 10.0 ND ND ND 6-Aug-13 5.0 10.0 ND ND ND 25-Feb-14 5.0 10.0 ND ND ND 13-Aug-14 5.0 10.0 ND ND ND 11-Mar-15 2.5 10.0 ND ND ND 19-Aug-15 2.5 10.0 ND Dry ND NC 2B = 14 µg/L 03/01/16)18-Feb-16 2.5 10.0 4.0 J 2.6 J ND 11-Aug-16 2.5 10.0 16.6 13.6 ND Resample >13-Sep-16 2.5 10.0 4.1 (2.6 J)J DRY ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 8 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Nickel 28-Dec-06 NR 50 4.6 J 6.2 J ND NC 2B = 88 µg/L (05/01/07)12-Jul-07 NR 50 4.0 J Dry ND 19-Dec-07 NR 50 21.9 Dry ND 8-Jul-08 NR 50.0 12.1 J Dry ND 16-Dec-08 1.7 50.0 5.2 B 6.8 B 2.4 J 8-Jul-09 1.7 50.0 10.0 J Dry ND 15-Dec-09 1.7 50.0 4.8 B 4.7 B 3.0 J 23-Jun-10 1.7 50.0 21.5 J ND ND 14-Dec-10 1.7 50.0 14.4 J Dry 2.7 J 21-Jun-11 5.0 50.0 5.8 J Dry ND 6-Dec-11 5.0 50.0 7.2 J ND ND 13-Jun-12 5.0 50.0 17.1 J 7.5 J ND 11-Dec-12 5.0 50.0 7.6 J Dry ND 29-Apr-13 5.0 50.0 ND ND ND 6-Aug-13 5.0 50.0 ND ND ND 25-Feb-14 5.0 50.0 7.3 J 6.6 J ND 13-Aug-14 5.0 50.0 7.5 J 5.4 J ND 11-Mar-15 2.5 50.0 3.0 J 2.8 J ND 19-Aug-15 2.5 50.0 ND Dry ND 18-Feb-16 2.5 50.0 3.3 J 3.0 J ND 11-Aug-16 2.5 50.0 22.8 J 19.4 J ND Selenium 19-Dec-07 NR 10 15.6 Dry ND NC 2B = 5 µg/L (05/01/07)8-Jul-08 NR 10.0 ND Dry ND 16-Dec-08 3.8 10.0 3.9 B ND 4.9 J 8-Jul-09 3.8 10.0 ND Dry ND 15-Dec-09 3.8 10.0 ND ND ND NC 2L = 20 µg/L (2/5/10)23-Jun-10 3.8 10.0 ND ND ND 14-Dec-10 3.8 10.0 5.9 J Dry ND 21-Jun-11 10.0 10.0 ND Dry ND 6-Dec-11 10.0 10.0 ND ND ND 13-Jun-12 10.0 10.0 ND ND ND 11-Dec-12 10.0 10.0 ND Dry ND 29-Apr-13 10.0 10.0 ND ND ND 6-Aug-13 10.0 10.0 ND ND ND 25-Feb-14 10.0 10.0 ND ND ND 13-Aug-14 10.0 10.0 ND ND ND 11-Mar-15 5.0 10.0 ND ND ND 19-Aug-15 5.0 10.0 ND Dry ND 18-Feb-16 5.0 10.0 ND ND ND 11-Aug-16 5.0 10.0 ND 6.0 J ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 9 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Silver 8-Jul-08 NR 10.0 0.22 J Dry ND NC 2B = 0.06 µg/L (05/01/07)16-Dec-08 0.10 10.0 ND 0.11 J ND 8-Jul-09 0.10 10.0 ND Dry ND 15-Dec-09 0.10 10.0 ND 0.19 J ND NC 2L = 20 µg/L (2/5/10)23-Jun-10 0.10 10.0 ND ND ND 14-Dec-10 0.10 10.0 0.21 B Dry {0.25 J} 0.19 J 21-Jun-11 5.0 10.0 ND Dry ND 6-Dec-11 5.0 10.0 ND ND ND 13-Jun-12 5.0 10.0 ND ND ND 11-Dec-12 5.0 10.0 ND Dry ND 29-Apr-13 5.0 10.0 ND ND ND 6-Aug-13 5.0 10.0 ND ND ND 25-Feb-14 5.0 10.0 ND ND ND 13-Aug-14 5.0 10.0 ND ND ND 11-Mar-15 2.5 10.0 ND ND ND 19-Aug-15 2.5 10.0 ND Dry ND 18-Feb-16 2.5 10.0 ND ND ND 11-Aug-16 2.5 10.0 ND ND ND Thallium 19-Dec-07 NR 5.5 5.1 J Dry ND NC 2B = NE (05/01/07)8-Jul-08 NR 5.5 5.2 J Dry ND 16-Dec-08 3.0 5.5 ND ND ND 8-Jul-09 3.0 5.5 ND Dry ND 15-Dec-09 3.0 5.5 ND ND ND 23-Jun-10 3.0 5.5 ND ND ND Resample >12-Aug-10 30.0 55.0 NS NS ND GWPS = 0.2 µg/L (10/01/10)14-Dec-10 3.0 5.5 6.5 Dry ND 21-Jun-11 5.4 5.5 8.2 Dry ND 6-Dec-11 5.4 5.5 ND ND ND 13-Jun-12 5.4 5.5 ND ND ND 11-Dec-12 5.4 5.5 ND Dry ND 29-Apr-13 5.4 5.5 ND ND ND 6-Aug-13 5.4 5.5 ND ND ND 25-Feb-14 5.4 5.5 ND ND ND 13-Aug-14 5.4 5.5 ND ND ND 11-Mar-15 5.0 5.5 ND ND ND 19-Aug-15 5.0 5.5 ND Dry ND 18-Feb-16 5.0 5.5 ND ND ND 11-Aug-16 5.0 5.5 ND ND ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 10 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Vanadium 14-Nov-96 NR 40 11.0 5.0 NS 18-Jun-97 NR 40 20.0 ND NS 2-Dec-97 NR 40 16.0 ND NS 27-May-98 NR 40 44.0 ND NS 16-Nov-98 NR 40 44.0 47.0 NS 10-Sep-99 NR 40 ND ND NS 16-Nov-99 NR 40 ND ND NS 10-May-00 NR 40 ND ND NS 26-Oct-00 NR 40 ND ND NS 18-Apr-01 NR 40 ND ND NS 19-Nov-02 NR 40 ND ND NS 27-Jun-03 NR 40 ND ND NS 30-Dec-03 NR 40 ND ND ND 30-Jun-04 NR 40 ND ND ND 29-Dec-04 NR 40 ND ND ND 29-Jun-05 NR 40 ND ND ND 29-Dec-05 NR 40 ND ND ND 28-Jun-06 NR 40 ND ND ND 28-Dec-06 NR 25 8.6 J 10.7 ND NC 2B = NE (05/01/07)12-Jul-07 NR 25 5.3 J ND ND 19-Dec-07 NR 25 41.2 ND 0.51 J Resample >14-Feb-08 NR 25 12.4 Dry 0.24 J Filtered >14-Feb-08 NR 25 1.6 J Dry ND 8-Jul-08 NR 25.0 38.2 Dry 0.20 J 16-Dec-08 0.20 25.0 11.5 J 14.1 J 0.76 J 8-Jul-09 0.20 25.0 24.3 J Dry 1.3 J 15-Dec-09 0.20 25.0 10 J 7.0 J 0.53 J 23-Jun-10 0.20 25.0 63.4 8.3 J ND Resample >12-Aug-10 0.20 25.0 67.9 NS 0.33 J 14-Dec-10 0.20 25.0 52.3 Dry {0.57 J} 0.36 J 21-Jun-11 5.0 25.0 25.3 Dry ND 6-Dec-11 5.0 25.0 19.7 J 13.0 J ND 13-Jun-12 5.0 25.0 130 61.5 ND 11-Dec-12 5.0 25.0 50.7 Dry ND 29-Apr-13 5.0 25.0 16.9 J 18.4 J ND 6-Aug-13 5.0 25.0 15.4 J ND ND 25-Feb-14 5.0 25.0 29.2 29.4 ND 13-Aug-14 5.0 25.0 18.0 J 18.2 J ND 11-Mar-15 2.5 25.0 7.8 J 8.3 J ND 19-Aug-15 2.5 25.0 2.8 J Dry ND 18-Feb-16 2.5 25.0 6.4 J 6.1 J ND 11-Aug-16 2.5 25.0 160 144 ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 11 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Zinc 14-Sep-94 NR 50 ND ND NS 2-Dec-94 NR 50 61.0 ND NS 8-Feb-95 NR 50 ND ND NS 2-Mar-95 NR 50 64.0 ND NS 17-Nov-95 NR 50 ND ND NS 23-May-96 NR 50 ND ND NS 14-Nov-96 NR 50 ND ND NS 18-Jun-97 NR 50 26.0 ND NS 2-Dec-97 NR 50 32.0 40.0 NS 27-May-98 NR 50 57.0 28.0 NS 16-Nov-98 NR 50 28.0 31.0 NS 10-Sep-99 NR 50 ND ND NS 16-Nov-99 NR 50 ND ND NS 10-May-00 NR 50 ND ND NS 26-Oct-00 NR 50 ND ND NS 18-Apr-01 NR 50 ND ND NS 19-Nov-02 NR 50 NS ND NS 27-Jun-03 NR 50 ND ND NS 30-Dec-03 NR 50 ND ND ND 30-Jun-04 NR 50 ND ND ND 29-Dec-04 NR 50 ND ND ND 29-Jun-05 NR 50 ND ND ND 29-Dec-05 NR 50 ND ND ND 28-Jun-06 NR 50 ND ND ND 28-Dec-06 NR 10 7.4 J 8.5 J ND NC 2B = 50 µg/L (05/01/07)12-Jul-07 NR 10 10.2 Dry ND 19-Dec-07 NR 10 24.1 B Dry 87.9 8-Jul-08 NR 10.0 17.2 Dry 1.2 J 16-Dec-08 0.40 10.0 8.9 J 11.9 ND 8-Jul-09 0.40 10.0 9.4 J Dry 1.6 J 15-Dec-09 0.40 10.0 8.3 B 8.5 B 7.7 J 23-Jun-10 0.40 10.0 29.3 4.0 J ND 14-Dec-10 0.40 10.0 25.1 B Dry 6.7 J 21-Jun-11 10.0 10.0 10.9 Dry ND 6-Dec-11 10.0 10.0 15.0 B 10.3 B 12.4 13-Jun-12 10.0 10.0 46.3 19.8 ND 11-Dec-12 10.0 10.0 25.4 Dry ND 29-Apr-13 10.0 10.0 13.8 12.5 ND 6-Aug-13 10.0 10.0 11.3 ND ND 25-Feb-14 10.0 10.0 15.0 14.8 ND 13-Aug-14 10.0 10.0 14.3 ND ND 11-Mar-15 5.0 10.0 62.3 11.6 B 6.1 J NC 2B = 36 µg/L (03/01/16)19-Aug-15 5.0 10.0 ND Dry 11.5 18-Feb-16 5.0 10.0 13.0 11.0 ND 11-Aug-16 5.0 10.0 66.4 54.1 ND Resample >13-Sep-16 5.0 10.0 14.5 (5.9 J)B DRY ND Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 12 of 13 Joyce Engineering APPENDIX F: HISTORICAL DETECTED CONSTITUENTS IN SURFACE WATER Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Organic Compounds Acetone 15-Dec-09 2.2 100 3.9 B 3.2 B 2.8 J NC 2B = NE (05/01/07)23-Jun-10 2.2 100 5.4 B 2.2 B 7.7 J 14-Dec-10 2.2 100 ND Dry ND 21-Jun-11 2.2 100 3.4 B Dry 3.9 J 6-Dec-11 2.2 100 ND ND 8.8 J 13-Jun-12 2.2 100 2.2 B ND 4.7 J 12-Dec-12 10.0 100 ND Dry ND 29-Apr-13 10.0 100 ND ND 14.6 J 6-Aug-13 10.0 100 ND ND ND 25-Feb-14 10.0 100 ND ND ND 13-Aug-14 10.0 100 ND ND 19.3 J 11-Mar-15 10.0 100 ND ND ND 19-Aug-15 10.0 100 ND Dry ND 18-Feb-16 10.0 100 ND ND ND 11-Aug-16 10.0 100 ND ND ND 2-Hexanone 23-Jun-10 0.46 50.0 1.5 J ND ND NC 2B = NE (05/01/07)14-Dec-10 0.46 50.0 ND Dry ND 21-Jun-11 0.46 50.0 ND Dry ND 6-Dec-11 0.46 50.0 ND ND ND 13-Jun-12 0.46 50.0 ND ND ND 12-Dec-12 0.46 50.0 0.47 J Dry ND 29-Apr-13 0.46 50.0 ND ND ND 6-Aug-13 0.46 50.0 ND ND ND 25-Feb-14 0.46 50.0 ND ND ND 13-Aug-14 0.46 50.0 ND ND ND 11-Mar-15 0.46 50.0 ND ND ND 19-Aug-15 0.46 50.0 ND Dry ND 18-Feb-16 0.46 50.0 ND ND ND 11-Aug-16 0.46 50.0 1.2 J ND ND Methylene Chloride 29-Apr-13 0.97 1.0 0.98 J ND ND NC 2B = NE (05/01/07)6-Aug-13 0.97 1.0 ND ND ND 25-Feb-14 0.97 1.0 ND ND ND 13-Aug-14 0.97 1.0 ND ND ND 11-Mar-15 0.97 1.0 ND ND ND 19-Aug-15 0.97 1.0 ND Dry ND 18-Feb-16 0.97 1.0 ND ND ND 11-Aug-16 0.97 1.0 ND ND ND Notes: All concentrations are in micrograms per liter (µg/L). RL = Reporting Limit (SWSL for December 2006 - present). DL = Laboratory detection limit. J = Estimated value between the DL and the RL. B = Blank-qualified data; result is expected to be biased high based on concentrations in the blanks. ND = Not detected above laboratory reporting limit. NS = Not sampled. NR = Not Reported. Dry =Surface water point considered to be dry (12/14/10 SW-2 sample attempted, but stream was frozen solid). NC 2B = North Carolina Surface Water Standards from 15A NCAC 2B. NE = Not established. Shaded values for surface water are above the NC 2B. Surface waters are classified as fresh-water aquatic life. Please see the report for information regarding NC 2B exceedences of surface water samples. 9/13/16 RESAMPLE= Parenthesis indicate Dissolved concentrations. Granville County - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 13 of 13 Joyce Engineering Appendix G Historical MNA Parameter Data APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Temperature 30-Dec-03 oC 15.40 NI NA NS 12.51 13.58 NA NS NS NS NS 18-May-04 oC 14.05 NI NA NS 18.17 14.53 NA 15.04 17.15 12.86 16.41 30-Jun-04 oC 13.88 NI NA NS 14.33 14.18 NA 14.37 17.98 15.67 15.66 29-Dec-04 oC 14.30 NI NA NS 14.80 14.40 NA NS NS NS NS 28-Dec-06 ºC 11.60 NI 15.10 NS 14.60 13.40 14.50 14.30 NS 11.20 NS 11-Jul-07 ºC 15.90 NI 15.70 NS 17.30 15.90 19.00 NS NS NS NS 19-Dec-08 ºC 14.50 NM 13.50 12.30 12.80 15.70 12.40 13.90 14.30 12.50 13.20 8-Jul-09 ºC 14.80 NM 15.20 16.00 16.10 17.00 16.90 15.40 14.80 16.00 17.50 14-Dec-09 ºC 9.20 NM 12.50 12.80 12.70 12.50 11.30 13.70 14.60 13.20 13.40 23-Jun-10 ºC 18.50 NM 16.69 18.93 18.43 15.76 19.05 18.10 20.28 19.65 20.22 14-Dec-10 ºC Dry NM 11.80 11.31 10.63 12.20 13.20 12.12 NS 10.80 NS 21-Jun-11 ºC WL 15.26 15.90 15.85 17.20 15.66 18.20 15.56 18.40 18.33 16.53 6-Dec-11 ºC WL 16.75 16.70 15.99 16.18 14.97 15.70 15.10 15.01 15.37 14.77 13-Jun-12 ºC WL 18.18 15.60 16.60 15.88 14.90 17.50 15.50 15.60 19.20 17.07 11-Dec-12 ºC WL 16.70 15.00 16.60 16.10 14.90 15.10 15.80 15.20 16.30 15.10 29-Apr-13 ºC WL 16.40 15.90 17.20 16.70 14.90 17.00 15.20 15.20 14.60 16.20 6-Aug-13 ºC WL 18.2 15.9 18.1 18.3 16.1 16.7 15.4 NS 19.4 NS 25-Feb-14 ºC WL 14.9 14.1 15.7 13.4 14.6 13.0 12.6 12.5 12.5 12.5 13-Aug-14 ºC WL 22.4 19.7 19.8 17.3 16.1 15.9 NS NS 21.0 NS 12-Mar-15 ºC WL 13.9 11.6 17.0 11.6 12.5 15.2 NS NS 15.9 20.7 19-Aug-15 ºC WL 17.26 17.80 18.69 16.36 15.75 19.2 NS NS 19.04 NS 18-Feb-16 ºC WL 12.80 13.90 14.20 13.40 12.50 8.5 NS NS 11.3 14.1 11-Aug-16 ºC WL 16.7 15.8 17.3 18.9 18.8 18.4 NS NS 18.3 NS pH 30-Dec-03 SU 7.31 NI NA NS 6.90 7.24 NA NS NS NS NS [Field Test]18-May-04 SU 6.31 NI NA NS 7.27 6.39 NA 7.29 7.46 7.43 7.73 30-Jun-04 SU 8.03 NI NA NS 7.74 7.11 NA 6.70 6.79 6.93 7.64 29-Dec-04 SU 6.31 NI NA NS 7.47 6.67 NA NS NS NS NS 28-Dec-06 SU 7.50 NI 6.51 NS 7.38 6.46 8.02 6.06 NS 6.52 NS 11-Jul-07 SU 6.73 NI 6.58 NS 7.65 6.72 7.42 NS NS NS NS 19-Dec-08 SU 6.26 NM 5.92 7.81 7.10 6.63 7.03 7.61 5.81 8.12 7.35 8-Jul-09 SU 6.75 NM 7.90 6.13 8.43 7.86 7.46 8.12 8.43 5.93 8.64 14-Dec-09 SU 6.82 NM 6.76 6.20 7.65 6.70 7.23 6.38 7.50 7.43 6.86 23-Jun-10 SU 5.28 NM 5.45 5.90 6.98 6.11 6.69 5.52 7.35 5.71 6.92 14-Dec-10 SU Dry NM 7.09 5.92 7.61 6.12 7.20 5.67 NS 6.36 NS 21-Jun-11 SU WL 6.20 5.98 6.13 7.07 6.58 7.15 6.07 7.14 6.04 7.12 6-Dec-11 SU WL 6.79 6.10 6.61 7.54 6.73 6.92 6.28 7.05 6.46 7.17 13-Jun-12 SU WL 7.49 6.15 6.43 6.95 6.43 6.88 6.46 7.02 7.15 7.31 11-Dec-12 SU WL 6.48 6.15 7.47 7.38 6.25 6.92 5.79 6.99 5.99 7.60 29-Apr-13 SU WL 6.11 5.68 5.96 7.15 6.23 6.91 5.85 6.54 6.69 7.01 6-Aug-13 SU WL 6.29 7.56 5.96 7.00 6.48 6.96 7.23 NS 5.82 NS 25-Feb-14 SU WL 6.73 5.77 5.98 6.61 6.81 6.41 5.89 6.60 6.70 7.61 13-Aug-14 SU WL 6.16 6.86 6.16 7.11 6.69 6.79 NS NS 5.89 NS 12-Mar-15 SU WL 6.53 6.77 6.61 6.26 6.33 6.77 NS NS 6.50 7.49 19-Aug-15 SU WL 6.27 6.67 5.88 7.21 6.46 6.79 NS NS 5.88 NS 18-Feb-16 SU WL 6.89 6.56 6.55 6.36 6.23 5.69 NS NS 6.13 6.52 11-Aug-16 SU WL 4.55 6.17 4.83 4.67 4.66 4.84 NS NS 4.58 NS Oxidation-Reduction Potential 30-Dec-03 mV 257.2 NI NS NS 212.7 187.3 NS NS NS NS NS (ORP) (Redox Potential)18-May-04 mV 352.8 NI NS NS 158.6 173.2 NS 150.5 105.7 129.1 55.1 [Field Test]30-Jun-04 mV 275.0 NI NS NS 154.1 174.7 NS 182.8 223.0 179.4 199.7 28-Dec-06 mV 70.2 NI NS NS 72.6 75.8 NS 84.7 NS 69.3 NS 11-Jul-07 mV 281.0 NI NS NS 269.0 296.0 NS NS NS NS NS 19-Dec-08 mV 186.0 NM NS 210.0 181.0 149.0 NS 218.0 240.0 44.0 207.0 8-Jul-09 mV 104.0 NM NS 219.0 115.0 124.0 NS 144.0 146.0 160.0 159.0 14-Dec-09 mV 195.0 NM NS 138.0 175.0 92.0 NS 96.0 126.0 147.0 119.0 23-Jun-10 mV 139.6 NM NS 32.0 -15.0 52.8 NS 33.8 22.8 61.7 1.3 14-Dec-10 mV Dry NM NS 50.0 48.0 40.2 NS 42.5 NS 46.2 NS 21-Jun-11 mV WL 89.90 NS 52.8 38.1 50.8 NS 19.9 9.6 44.8 46.4 6-Dec-11 mV WL 119.6 NS 68.8 38.9 38.4 NS 28.1 25.0 75.1 87.0 13-Jun-12 mV WL -32.2 NS -14.3 136.0 67.5 NS -4.1 105.6 -18.1 21.8 11-Dec-12 mV WL 114.9 NS 158.8 105.5 98.9 NS 123.7 164.8 157.8 121.9 29-Apr-13 mV WL 78.4 NS 146.9 65.5 117.7 NS 61.3 90.0 142.3 74.3 6-Aug-13 mV WL 89.0 NS 110.6 62.3 83.7 NS 112.7 NS 101.0 NS 25-Feb-14 mV WL 102.3 NS 140.0 -44.2 137.8 NS 60.6 88.0 74.3 102.1 13-Aug-14 mV WL 76.0 NS NS NS 49.2 NS NS NS 90.4 NS 12-Mar-15 mV WL 71.8 NS NS NS 68.1 NS NS NS 72.2 49.6 19-Aug-15 mV WL 61.9 NS NS NS 22.5 NS NS NS 57.9 NS 18-Feb-16 mV WL 104.2 NS NS NS 123.5 NS NS NS 105.7 52.9 11-Aug-16 mV WL 58.5 NS NS NS 48.7 NS NS NS 61.9 NS Conductivity 28-Dec-06 µS/cm 65.3 NI 104.8 NS 588.0 355.0 642.0 173.4 NS 172.2 NS [Field Test]11-Jul-07 µS/cm 62.5 NI 122.4 NS 631.0 373.0 604.0 NS NS NS NS 19-Dec-08 µS/cm 61.0 NM 100.4 291.0 562.0 384.0 530.0 155.0 1137.0 165.0 376.0 8-Jul-09 µS/cm 17.7 NM 111.8 377.0 625.0 421.0 578.0 321.0 792.0 159.0 369.0 14-Dec-09 µS/cm 60.2 NM 83.6 304.0 564.0 373.0 540.0 374.0 527.0 109.7 382.0 23-Jun-10 µS/cm 38.0 NM 68.0 269.0 540.0 347.0 528.0 282.0 466.0 111.0 427.0 14-Dec-10 µS/cm Dry NM 114.3 229.0 355.0 294.0 589.0 236.0 NS 104.0 NS 21-Jun-11 µS/cm WL 230.0 123.5 279.0 568.0 368.0 633.0 297.0 640.0 103.0 401.0 6-Dec-11 µS/cm WL 237.0 104.3 251.0 548.0 360.0 607.0 348.0 518.0 129.0 331.0 13-Jun-12 µS/cm WL 259.0 82.7 246.0 553.0 416.0 586.0 405.0 641.0 122.0 392.0 11-Dec-12 µS/cm WL 222.2 101.6 246.5 548.0 432.0 624.0 204.6 575.0 165.6 354.5 29-Apr-13 µS/cm WL 215.7 75.7 242.3 562.0 328.9 537.0 389.1 609.0 98.8 356.7 6-Aug-13 µS/cm WL 286.8 81.9 292.7 636.0 414.8 590 272.4 NS 151.2 NS 25-Feb-14 µS/cm WL 231.3 61.5 289.2 470.2 399.2 502 341.1 450.8 95.3 288.3 13-Aug-14 µS/cm WL 307.3 95.4 283.0 634.0 452.4 591 NS NS 135.2 NS 12-Mar-15 µS/cm WL 123.4 36.9 222.8 482.9 323.5 553 NS NS 114.2 447.9 19-Aug-15 µS/cm WL 28.4 13.4 215.0 565.0 386.0 556 NS NS 112.0 NS 18-Feb-16 µS/cm WL 250.0 88.7 220.8 547.0 311.6 380 NS NS 95.7 293.9 11-Aug-16 µS/cm WL 287.1 79.9 232.0 670.0 434.4 704 NS NS 123.7 NS Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 1 of 8 Joyce Engineering APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Ferrous Iron (Fe2+)30-Dec-03 0.1 mg/L ND NI NS NS ND ND NS NS NS NS NS [Field Test]18-May-04 0.1 mg/L ND NI NS NS ND 0.5 NS ND ND ND ND 30-Jun-04 0.1 mg/L ND NI NS NS ND ND NS ND ND ND NS 28-Dec-06 0.1 mg/L 0.0 NI NS NS 0.0 0.0 NS 0.0 NS 0.0 NS 11-Jul-07 0.1 mg/L 0.2 NI NS NS 0.1 0.0 NS NS NS NS NS 19-Dec-08 0.1 mg/L 0.0 NM NS 0.0 0.0 0.0 NS 0.0 0.0 0.0 0.0 8-Jul-09 0.1 mg/L 0.0 NM NS 0.0 0.0 0.0 NS 1.8 0.0 0.0 0.0 14-Dec-09 0.1 mg/L 0.0 NM NS 0.0 0.0 0.0 NS 2.0 0.0 0.0 0.0 23-Jun-10 0.1 mg/L 0.0 NM NS 0.0 0.0 0.0 NS 4.1 0.0 0.0 0.0 14-Dec-10 0.1 mg/L Dry NM NS 0.0 0.0 0.0 NS 1.1 NS 0.0 NS 21-Jun-11 NR NS WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR NS WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 0.1 mg/L WL 0.0 NS NS NS NS NS NS NS NS NS 11-Dec-12 NR NS WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR mg/L WL 0.0 NS 0.0 0.0 0.0 NS 3.5 0.0 0.0 0.0 6-Aug-13 NR mg/L WL 0.0 NS 0.0 0.0 0.0 NS 1.0 NS 0.75 NS 25-Feb-14 NR mg/L WL 0.0 NS 0.0 0.0 0.0 NS 2.0 0.0 1.0 0.0 13-Aug-14 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 12-Mar-15 0.1 mg/L WL 0.0 NS NS NS 0.0 NS NS NS 0.5 0.0 19-Aug-15 1.1 mg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 1.1 mg/L WL 0.0 NS NS NS 0.0 NS NS NS 1.0 0.0 11-Aug-16 1.1 mg/L WL 0.0 NS NS NS 0.0 NS NS NS 0.5 NS Dissolved Carbon Dioxide 11-Jul-07 mg/L 60 NI NS NS 50 100 NS NS NS NS NS [Field Test]19-Dec-08 mg/L 30 NM NS 60 25 102 NS 40 35 35 30 8-Jul-09 mg/L 28 NM NS 120 50 170 NS 175 40 116 40 14-Dec-09 mg/L 40 NM NS 130 50 50 NS 235 30 70 60 23-Jun-10 mg/L 40 NM NS 160 65 140 NS 300 60 90 30 14-Dec-10 mg/L Dry NM NS 135 60 136 NS 435 NS 50 NS 21-Jun-11 NS WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NS WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 mg/L WL 60 NS NS NS NS NS NS NS NS NS 11-Dec-12 NS WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 mg/L WL 65 NS 55 35 70 NS 85 65 15 55 6-Aug-13 mg/L WL 50 NS 120 55 115 NS 155 NS 45 NS 25-Feb-14 mg/L WL 55 NS 95 60 85 NS 95 50 30 55 13-Aug-14 mg/L WL NS NS NS NS NS NS NS NS NS NS 12-Mar-15 mg/L WL 45 NS NS NS 50 NS NS NS 35 20 19-Aug-15 mg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 mg/L WL 55 NS NS NS 45 NS NS NS 105 85 11-Aug-16 mg/L WL 70 NS NS NS 75 NS NS NS 90 NS Dissolved Oxygen (DO)30-Dec-03 0.01 mg/L 9.49 NI NS NS 24.19 15.31 NS NS NS NS NS [Field Test]18-May-04 0.01 mg/L 7.15 NI NS NS 11.77 1.15 NS 3.48 19.25 2.24 10.70 30-Jun-04 0.01 mg/L -NI NS NS --NS 12.71 9.20 3.59 4.37 28-Dec-06 0.01 mg/L 10.30 NI NS NS 3.18 7.99 NS 1.62 NS 5.11 NS 11-Jul-07 0.01 mg/L 8.20 NI NS NS 3.70 3.60 NS NS NS NS NS 19-Dec-08 0.01 mg/L 2.86 NM NS 4.38 3.56 1.55 NS 1.22 NS NS 8.10 8-Jul-09 0.01 mg/L 2.78 NM NS 1.98 0.88 0.48 NS 0.54 4.51 0.91 7.76 14-Dec-09 0.01 mg/L 1.34 NM NS 4.50 3.46 2.96 NS 0.57 NS 1.89 NS 23-Jun-10 0.01 mg/L 4.09 NM NS 3.35 3.49 2.89 NS 4.76 7.98 1.56 6.06 14-Dec-10 0.01 mg/L Dry NM NS 8.18 4.55 2.97 NS 1.60 NS 5.85 NS 21-Jun-11 0.01 mg/L WL 7.57 NS 3.94 2.68 3.49 NS 1.55 9.12 2.63 6.20 6-Dec-11 0.01 mg/L WL 3.82 NS 6.24 3.13 2.01 NS 1.50 8.50 1.79 8.08 13-Jun-12 0.01 mg/L WL 13.78 NS 16.46 12.22 11.31 NS 12.57 12.69 13.09 16.32 11-Dec-12 0.01 mg/L WL 3.51 NS 3.38 3.17 6.21 NS 0.86 8.72 1.53 7.93 29-Apr-13 0.01 mg/L WL 3.51 NS 1.27 2.75 1.87 NS 0.98 9.04 2.01 6.68 6-Aug-13 0.01 mg/L WL 2.56 NS 1.26 2.08 1.33 NS 2.43 NS 1.38 NS 25-Feb-14 0.01 mg/L WL 3.90 NS 2.11 1.42 1.42 NS 1.69 8.33 1.88 7.12 13-Aug-14 0.01 mg/L WL 3.96 NS NS NS 4.14 NS NS NS 2.22 NS 12-Mar-15 0.01 mg/L WL 3.62 NS NS NS 1.24 NS NS NS 0.74 6.17 19-Aug-15 0.01 mg/L WL 5.29 NS NS NS 2.46 NS NS NS 2.74 NS 18-Feb-16 0.01 mg/L WL 3.51 NS NS NS 2.59 NS NS NS 2.54 7.07 11-Aug-16 0.01 mg/L WL 3.60 NS NS NS 1.45 NS NS NS 1.75 NS Dissolved Hydrogen 19-Dec-08 0.600 nM 0.920 NM NS 1.300 2.500 1.300 NS 1.100 NS 1.1 NS 8-Jul-09 1.600 nM NS(dry)NM NS 1.100 2.100 1.400 NS 1.900 4.200 4.900 NS(dry) 14-Dec-09 0.600 nM 1.000 NM NS 1.100 3.000 1.000 NS 0.880 2.500 0.750 NS(dry) 23-Jun-10 0.600 nM 4.400 NM NS 4.500 5.600 3.700 NS 4.000 9.100 4.000 NS(dry) 14-Dec-10 0.600 nM Dry NM NS 0.800 1.500 1.000 NS 1.000 NS 0.620 NS(dry) 21-Jun-11 0.600 nM WL 1.30 NS 1.400 2.900 1.400 NS 1.100 3.800 1.100 NS(dry) 6-Dec-11 0.60 nM WL 2.4 NS 3.6 5.4 5.6 NS 5.3 5.2 3.4 NS(dry) 13-Jun-12 0.60 nM WL 0.81 NS 2.7 4.7 3.8 NS 2.8 3.5 0.83 NS(dry) 11-Dec-12 0.60 nM WL 0.53 J NS 0.46 J 3.0 0.6 NS 0.056 J 0.53 J 0.22 J NS 29-Apr-13 0.60 nM WL 0.38 J NS 0.41 J 1.9 NS NS 0.37 J 1.3 0.39 J 0.42 J 6-Aug-13 0.60 nM WL 0.84 NS 0.98 0.83 0.79 NS 1.0 NS 0.84 NS 25-Feb-14 0.60 nM WL 0.65 NS 0.92 0.77 0.86 NS 1.1 0.81 0.70 0.81 13-Aug-14 0.60 nM WL 1.3 NS NS NS 1.2 NS NS NS 1.1 NS 12-Mar-15 0.60 nM WL 1.5 NS NS NS -NS NS NS 1.2 1.5 30-Apr-15 0.60 nM WL NS NS NS NS 1.5 NS NS NS NS NS 19-Aug-15 0.60 nM WL 1.6 NS NS NS 2.0 NS NS NS 1.7 NS 18-Feb-16 0.60 nM WL 2.9 NS NS NS 10.0 NS NS NS 2.2 NS 11-Aug-16 0.60 nM WL 0.9 NS NS NS 1.6 NS NS NS 1.3 NS Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 2 of 8 Joyce Engineering APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Chloride 30-Dec-03 1 mg/L 3 NI NS NS 17 24 NS NS NS NS NS 18-May-04 1 mg/L 3.2 NI NS NS 26 26 NS 6.3 16 6.2 9.1 30-Jun-04 1 mg/L 2.5 NI NS NS 28 26 NS 8.1 15 7.8 4.3 28-Dec-06 5 mg/L 1.8 NI NS NS 22 18 NS 4.7 NS 6.6 NS 11-Jul-07 5 mg/L 0.66 (2.6)NI NS NS 17 (34)15 (29)NS NS NS NS NS 19-Dec-08 5 mg/L 5.7 NM NS 37.0 39.4 36.4 NS 16.0 10.8 12.6 6.2 8-Jul-09 5 mg/L 6.8 NM NS 46.8 39.1 38.6 NS 23.1 11.3 7.7 28.4 14-Dec-09 5.0 mg/L ND NM NS 36.4 38.8 37.6 NS 33.0 11.5 5.5 6.2 23-Jun-10 5.0 mg/L 7.95 NM ND 37.4 40.0 39.7 97.9 17.6 13.4 5.97 6.5 14-Dec-10 5.0 mg/L Dry NM 5.1 38.4 44.5 39.6 108.0 29.1 NS 16.40 NS NC-2L 250,000 ug/L 21-Jun-11 5.0 mg/L WL 8.6 ND 35.8 45.3 41.4 106.0 23.3 13.5 6.60 6.07 6-Dec-11 5.0 nM WL 9.34 ND 28.6 49.2 39.2 110.0 47.8 22.5 13.9 6.2 13-Jun-12 5.0 mg/L WL 9.41 4.54 29.4 49.3 46.4 109.0 44.4 26.7 7.77 6.36 11-Dec-12 1.0 mg/L WL 8.57 5.22 30.8 50.6 46.6 107.0 40.1 25.7 15.6 6.26 29-Apr-13 1.0 mg/L WL 9.55 4.12 30.0 49.8 22.3 122.0 44.9 31.1 5.84 6.08 6-Aug-13 1.0 mg/L WL 7.59 5.18 25.7 50.1 48.7 107.0 24.8 NS 7.05 NS 25-Feb-14 1.0 mg/L WL 9.22 5.51 33.2 60.3 57.4 120.0 26.9 29.2 5.39 6.53 13-Aug-14 1.0 mg/L WL 8.03 4.07 21.3 97.6 43.4 106.0 NS NS 5.61 NS 12-Mar-15 1.0 mg/L WL 8.84 43.5 20.7 51.7 42.6 121.0 NS NS 5.81 5.58 19-Aug-15 1.0 mg/L WL 9.44 5.16 23.2 51.5 48.5 111.0 NS NS 6.35 NS 18-Feb-16 1.0 mg/L WL 17.20 4.60 20.6 69.5 49.7 153.0 NS NS 6.28 5.65 11-Aug-16 1.0 mg/L WL NS NS NS NS NS NS NS NS 7.08 NS Nitrate 30-Dec-03 0.10 mg/L 0.23 NI NS NS ND ND NS NS NS NS NS 18-May-04 0.10 mg/L 0.21 NI NS NS ND ND NS ND 1.10 0.14 ND 30-Jun-04 0.10 mg/L 0.15 NI NS NS ND ND NS ND 0.95 0.20 ND 28-Dec-06 100.0 mg/L 0.15 NI NS NS 0.51 0.33 NS 0.36 NS 0.43 NS 11-Jul-07 100.0 mg/L 0.14 NI NS NS 0.111 0.031 NS NS NS NS NS 19-Dec-08 100.0 mg/L ND NM NS ND ND ND NS ND ND ND ND 8-Jul-09 200.0 mg/L ND NM NS ND ND ND NS ND ND ND 0.30 14-Dec-09 0.10 mg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 0.10 mg/L ND NM NS ND ND ND NS ND ND 183 107 14-Dec-10 0.10 mg/L Dry NM NS ND ND ND NS ND NS ND NS 21-Jun-11 0.10 mg/L WL ND NS ND ND ND NS ND ND 0.146 ND 6-Dec-11 0.10 mg/L WL ND NS ND ND ND NS ND ND ND ND 13-Jun-12 0.10 mg/L WL 0.181 NS 0.0743 ND ND NS ND 0.0798 0.162 0.251 11-Dec-12 10.00 mg/L WL 0.115 J NS 0.0655 J ND 0.0326 J NS 0.0557 J 0.022 ND 0.192 J 29-Apr-13 0.02 mg/L WL 0.0938 NS 0.0280 ND ND NS ND 0.0298 0.0851 0.141 6-Aug-13 10.00 mg/L WL 0.0999 J NS ND ND ND NS ND NS ND NS 25-Feb-14 10.00 mg/L WL NS NS ND ND ND ND ND ND ND 0.417 J 13-Aug-14 10.00 mg/L WL 0.144 J NS NS NS ND NS NS NS ND NS 12-Mar-15 10.00 mg/L WL 0.134 J NS NS NS 0.0224 J NS NS NS ND 0.229 J 19-Aug-15 10.00 mg/L WL 0.186 J NS NS NS ND NS NS NS ND NS 18-Feb-16 10.00 mg/L WL 0.179 J NS NS NS 0.0373 J NS NS NS ND 0.122 J 11-Aug-16 10.00 mg/L WL 0.196 J NS NS NS 0.0211 J NS NS NS 0.0126 J NS Nitrite 28-Dec-06 mg/L <0.100 NI NS NS <0.100 <0.100 NS <0.100 NS <0.100 NS 11-Jul-07 mg/L <0.1 NI NS NS <0.1 <0.1 NS NS NS NS NS 14-Dec-10 mg/L Dry NM NS NS NS NS NS NS NS NS NS 21-Jun-11 mg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 mg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 mg/L WL NS NS NS NS NS NS NS NS NS NS 11-Dec-12 mg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 mg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 mg/L WL NS NS NS NS NS NS NS NS NS NS 25-Feb-14 mg/L WL NS NS NS NS NS NS NS NS NS NS 13-Aug-14 mg/L WL NS NS NS NS NS NS NS NS NS NS 12-Mar-15 mg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 mg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 mg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 mg/L WL NS NS NS NS NS NS NS NS NS NS Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 3 of 8 Joyce Engineering APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Sulfate 30-Dec-03 2.0 mg/L 4.0 NI NS NS 17 2.7 NS NS NS NS NS 18-May-04 2.0 mg/L 3.3 NI NS NS 40 2.8 NS 21 120 5.6 13 30-Jun-04 2.0 mg/L ND NI NS NS 29 ND NS 5.5 180 4.7 12 28-Dec-06 5 mg/L 0.03 NI NS NS 10 4.6 NS 5.2 NS 12 NS 11-Jul-07 5 mg/L 1.6 NI NS NS 13 2.2 NS NS NS NS NS 19-Dec-08 5 mg/L 11.2 NM NS 9.6 9 ND NS 5.3 191 16.1 18.3 8-Jul-09 5 mg/L 1140 NM NS 8.4 9.3 ND NS 5.2 161 8.4 39.2 14-Dec-09 5 mg/L ND NM NS 6.9 7.3 ND NS ND 79.5 6.5 49.7 23-Jun-10 5 mg/L 5.16 NM 14.8 7.18 9.14 ND ND ND ND 25.1 ND 14-Dec-10 5 mg/L Dry NM 14.5 9.21 9.7 ND ND 5.38 NS 10.80 NS 21-Jun-11 5 mg/L WL 24.4 11.4 7.49 7.74 ND ND ND 91.9 ND ND NC-2L 250,000 ug/L 6-Dec-11 5 mg/L WL ND NS ND ND ND NS ND 31.4 11.80 52.9 13-Jun-12 5 mg/L WL 25.4 13.7 8.14 8.4 2.79 3.04 4.70 24.5 5.38 83.1 11-Dec-12 2 mg/L WL 28.0 J 14.8 J 9.12 J 10.1 J 4.42 J 2.90 J 3.16 J 36.0 7.91 J 78.8 29-Apr-13 250 mg/L WL 26.1 J 12.3 J 9.15 J 17.1 J 2.73 J 3.20 J 5.23 J 57.0 J 4.61 J 73.8 J 6-Aug-13 250 mg/L WL 25.3 J 7.37 J 7.83 J 11.7 J 2.76 J 3.32 J 4.29 J NS 5.07 J NS 25-Feb-14 250 mg/L WL 28.9 J 11.2 J 8.13 J 9.55 J 2.59 J 4.62 J 3.59 J 10.4 J 33.8 J 4.56 J 13-Aug-14 250 mg/L WL 31.9 J 9.37 J 7.91 J 11.6 J 2.45 J 2.78 J NS NS 4.46 J NS 12-Mar-15 250 mg/L WL 32.6 J 12.1 J 8.04 J 8.34 J 3.34 J 3.33 J NS NS 4.81 J 83.4 J 19-Aug-15 250 mg/L WL 42.9 J 102 J 8.11 J 10.4 J 2.89 J 3.21 J NS NS 4.93 J NS 18-Feb-16 250 mg/L WL 39.9 J 112 J 7.96 J 10.3 J 3.83 J 3.31 NS NS 4.84 J 54.7 J 11-Aug-16 250 mg/L WL NS NS NS NS NS NS NS NS 5.33 J NS Sulfide 30-Dec-03 1.0 mg/L ND NI NS NS 5.0 ND NS NS NS NS NS 18-May-04 1.0 mg/L ND NI NS NS ND ND NS ND ND ND ND 30-Jun-04 1.0 mg/L ND NI NS NS ND ND NS ND ND ND ND 19-Dec-08 1000 µg/L 259 J NM ND 150 J ND 141 J ND ND ND ND ND 8-Jul-09 1000 µg/L ND NM ND ND ND ND ND ND ND ND ND 14-Dec-09 1000 µg/L ND NM ND ND ND ND ND ND ND ND ND 23-Jun-10 1000 µg/L ND NM ND ND ND ND ND ND ND ND ND 14-Dec-10 1000 µg/L Dry NM ND ND ND ND ND ND NS ND NS 21-Jun-11 1000 µg/L WL ND ND ND ND ND ND NS NS NS NS 6-Dec-11 1000 µg/L WL ND ND ND ND ND ND NS NS NS NS 13-Jun-12 1000 µg/L WL ND ND ND ND ND ND NS NS NS NS 11-Dec-12 1000 µg/L WL ND ND ND ND 117 J NS NS NS NS NS 29-Apr-13 1000 µg/L WL ND ND ND ND ND ND NS NS NS NS 6-Aug-13 1000 µg/L WL ND ND ND ND ND ND ND NS ND NS 25-Feb-14 1000 µg/L WL ND ND ND ND ND ND ND ND ND ND 13-Aug-14 1000 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 1000 µg/L WL ND NS NS NS ND NS NS NS ND NS 19-Aug-15 1000 µg/L WL ND NS NS NS ND NS NS NS ND NS 18-Feb-16 1000 µg/L WL ND NS NS NS ND NS NS NS ND NS 11-Aug-16 1000 mg/L WL NS NS NS NS NS NS NS NS NS NS Hydrogen Sulfide 30-Dec-03 1.0 mg/L ND NI NS NS 21 ND NS NS NS NS NS 18-May-04 1.0 mg/L ND NI NS NS ND ND NS ND ND ND ND 30-Jun-04 1.0 mg/L ND NI NS NS ND ND NS ND ND ND ND 28-Dec-06 1.0 mg/L ND NI NS NS ND ND NS ND NS ND NS 11-Jul-07 1.0 mg/L ND NI NS NS ND ND NS ND NS ND NS 14-Dec-10 NR mg/L Dry NM NS NS NS NS NS NS NS NS NS 21-Jun-11 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 1.0 mg/L WL NS NS NS NS NS NS NS NS NS NS 11-Dec-12 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 25-Feb-14 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 13-Aug-14 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 12-Mar-15 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 NR mg/L WL NS NS NS NS NS NS NS NS NS NS Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 4 of 8 Joyce Engineering APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Total Organic Carbon (TOC)11-Jul-07 1 mg/L 0.48 NI NS NS 3.2 1.9 NS NS NS NS NS 19-Dec-08 1 mg/L 6.3 NM NS 48 24.7 21.1 NS 21.2 22.8 11.4 19.1 8-Jul-09 1 mg/L 28.1 NM NS 6.6 5.9 6.2 NS 3.4 5.7 4.2 4.4 14-Dec-09 1 mg/L 3.0 NM NS 32.4 48.2 ND NS 11.5 5.0 2.9 3.8 23-Jun-10 1 mg/L 3.7 NM NS 3.16 5.8 6.07 NS 2.91 5.96 2.82 3.61 14-Dec-10 1 mg/L Dry NM NS 23.7 7.52 7.77 NS 23 NS 5.01 NS 21-Jun-11 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 1 mg/L WL 3.71 NS NS NS NS NS NS NS NS NS 11-Dec-12 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR mg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 1 mg/L WL 4.68 NS 7.42 8.93 9.63 NS 12.4 NS 4.08 NS 25-Feb-14 1 mg/L WL NS NS 8.62 20.4 19.9 NS 33.7 26.2 9.50 8.03 13-Aug-14 1 mg/L WL 4.55 NS NS NS 8.34 NS NS NS 4.33 NS 12-Mar-15 1 mg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 1 mg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 1 mg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 1 mg/L WL NS NS NS NS NS NS NS NS NS NS Alkalinity 30-Dec-03 10 mg/L 14 NI NS NS 90 130 NS NS NS NS NS (total as CaCO3)18-May-04 10 mg/L ND NI NS NS 210 140 NS 56 260 63 81 30-Jun-04 10 mg/L 11 NI NS NS 240 160 NS 120 280 46 130 28-Dec-06 5 mg/L 10 NI NS NS 255 133 NS 57 NS 42 NS 11-Jul-07 5 mg/L 20 NI NS NS 220 150 NS NS NS NS NS 19-Dec-08 5 mg/L 18.9 NM NS 88.2 296 163 NS 76.7 202 44.2 222 8-Jul-09 6 mg/L 16.5 NM NS 110 301 176 NS 137 278 44.0 155 14-Dec-09 5 mg/L 6.7 NM NS 82.1 253 135 NS 134 210 29.6 137 23-Jun-10 5 mg/L 7.29 NM 20.4 99.8 291 169 178.0 134 262 39.7 170 14-Dec-10 5 mg/L Dry NM 17.6 99.6 292 168 156 168 NS 39.4 NS 21-Jun-11 5 mg/L WL 100 20.8 77 269 194 156 128 288.0 42.2 153.0 6-Dec-11 5 mg/L WL 98.7 10.5 81.9 274 164 151 146 297 35.7 144 13-Jun-12 5 mg/L WL 101 13.7 87.5 271 152 149 152 309 46.2 147 11-Dec-12 5 mg/L WL 100 16.5 98.3 284 147 152 130 339 44.6 148 29-Apr-13 5 mg/L WL 99.3 13.8 97.3 293 156 153 180 339 46.2 143 6-Aug-13 5 mg/L WL 102 14.3 99.1 148 86.8 159 123 NS 43.3 NS 25-Feb-14 5 mg/L WL 98 15.8 123 298 178 153 145 303 164 3.87 13-Aug-14 5 mg/L WL 103 14.3 93.8 301 187 164 NS NS 49.8 NS 12-Mar-15 5 mg/L WL 99.7 14.7 88.3 306 151 164 NS NS 39.5 139 19-Aug-15 5 mg/L WL 102 19.6 88.2 294 180 164 NS NS 46.9 NS 18-Feb-16 5 mg/L WL 108 4.35 J 89.8 308 141 168 NS NS 49.6 150 11-Aug-16 5 mg/L WL NS NS NS NS NS NS NS NS 51.6 NS Ethane 30-Dec-03 0.001 mg/L ND NI NS NS ND ND NS NS NS NS NS 18-May-04 0.001 mg/L ND NI NS NS ND ND NS ND ND ND ND 30-Jun-04 0.001 mg/L ND NI NS NS ND ND NS ND ND ND ND 28-Dec-06 20.0 mg/L ND NI NS NS ND ND NS ND NS ND NS 11-Jul-07 20.0 mg/L ND NI NS NS ND ND NS NS NS NS NS 19-Dec-08 20.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 8-Jul-09 10.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-09 10.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 10.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-10 10.0 µg/L Dry NM NS ND ND ND NS ND NS ND NS 21-Jun-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 10.0 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Dec-12 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 6.2 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 6.2 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 6.2 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 5 of 8 Joyce Engineering APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Ethylene (Ethene)30-Dec-03 0.001 mg/L ND NI NS NS ND ND NS NS NS NS NS 18-May-04 0.001 mg/L ND NI NS NS ND ND NS ND ND ND ND 30-Jun-04 0.001 mg/L ND NI NS NS ND ND NS ND ND ND ND 28-Dec-06 20.0 mg/L ND NI NS NS ND ND NS ND NS ND NS 11-Jul-07 20.0 mg/L ND NI NS NS ND ND NS NS NS NS NS 19-Dec-08 20.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 8-Jul-09 10.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-09 10.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 11.0 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-10 10.0 µg/L Dry NM NS ND ND ND NS ND NS ND NS 21-Jun-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 10.0 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Dec-12 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 6.2 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 6.2 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 6.2 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 6.2 µg/L WL NS NS NS NS NS NS NS NS NS NS Methane 30-Dec-03 0.001 mg/L ND NI NS NS 1.8 0.1 NS NS NS NS NS 18-May-04 0.001 mg/L ND NI NS NS 1.50 0.12 NS 0.09 0.46 0.004 ND 30-Jun-04 0.001 mg/L ND NI NS NS 0.66 0.06 NS 0.26 ND ND ND 28-Dec-06 10.0 mg/L 0.01 NI NS NS 0.173 0.044 NS 0.021 NS 0.001 NS 11-Jul-07 10.0 mg/L 0.001 NI NS NS 0.189 0.008 NS NS NS NS NS 19-Dec-08 10.0 mg/L ND NM NS 0.0054 J 0.162 0.102 NS 0.0164 ND ND ND 8-Jul-09 10.0 mg/L ND NM NS 0.0202 0.088 0.128 NS 0.226 ND ND ND 14-Dec-09 10.0 mg/L ND NM NS 0.0083 J 0.0205 0.0648 NS 1.130 ND ND ND 23-Jun-10 0.010 mg/L 0.0018 B NM NS 0.0117 B 0.064 0.101 NS 0.415 0.002 B 0.0012 B 0.0013 B 14-Dec-10 0.010 mg/L Dry NM NS 0.0025 J 0.155 0.102 NS 0.510 NS ND NS 21-Jun-11 0.010 mg/L WL 0.0016 J NS 0.099 J 0.103 0.108 NS 0.770 0.0017 J 0.0014 J 0.0017 J 6-Dec-11 0.010 mg/L WL ND NS 0.009 J 0.032 0.086 NS 0.376 ND ND ND 13-Jun-12 0.010 mg/L WL 0.0011 J NS 0.0062 J 0.0524 0.0698 NS 0.157 0.0017 J 0.0015 J 0.0013 J 11-Dec-12 0.01 mg/L WL ND NS 0.0036 0.0825 0.0506 NS 0.183 ND ND ND 29-Apr-13 0.01 mg/L WL ND NS 0.0180 0.0737 0.0923 NS 1.290 ND ND ND 6-Aug-13 0.0066 mg/L WL ND NS 0.0229 0.0590 0.113 NS 0.284 NS 0.060 NS 25-Feb-14 0.0066 mg/L WL ND NS 0.0170 0.0703 0.0263 NS 0.498 ND ND ND 13-Aug-14 0.0066 mg/L WL ND NS NS NS 0.108 NS NS NS 0.339 NS 12-Mar-15 0.0066 mg/L WL ND NS NS NS 0.0188 NS NS NS 0.330 0.0119 19-Aug-15 0.0066 mg/L WL 0.89 J NS NS NS 0.0398 NS NS NS 0.340 NS 18-Feb-16 0.0066 mg/L WL 0.0018 J NS NS NS 0.0218 NS NS NS 0.512 0.0019 J 11-Aug-16 0.0066 mg/L WL 0.0025 J NS NS NS 0.0676 NS NS NS 0.409 NS Pyruvic Acid 28-Dec-06 100 µg/L ND NI NS ND ND ND NS ND ND ND NS 19-Dec-08 100 µg/L ND NM NS ND ND ND NS ND ND ND ND 8-Jul-09 10000 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-09 10000 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 10000 µg/L ND NM NS ND ND ND NS ND ND ND 2800 J 14-Dec-10 10000 µg/L Dry NM NS ND ND ND NS ND NS ND NS 21-Jun-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 10000 µg/L WL ND NS NS NS NS NS NS NS NS NS 11-Dec-12 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 10000 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 10000 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 10000 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 10000 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 10000 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 10000 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 10000 µg/L WL NS NS NS NS NS NS NS NS NS NS Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 6 of 8 Joyce Engineering APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Lactic Acid 28-Dec-06 1000 µg/L ND NI NS ND ND NS NS ND ND ND NS 19-Dec-08 1000 µg/L ND NM NS ND ND 4300 NS ND ND ND ND 8-Jul-09 25000 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-09 25000 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 25000 µg/L ND NM NS ND ND ND NS ND ND 1900 J ND 14-Dec-10 25000 µg/L Dry NM NS ND ND ND NS ND NS ND NS 21-Jun-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 25000 µg/L WL ND NS NS NS NS NS NS NS NS NS 11-Dec-12 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 25000 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 25000 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 25000 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 25000 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 25000 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 25000 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 25000 µg/L WL NS NS NS NS NS NS NS NS NS NS Acetic Acid 28-Dec-06 1000 µg/L ND NI NS NS ND ND NS ND NS ND NS 19-Dec-08 1000 µg/L ND NM NS 1200 ND ND NS ND 1000 ND 1600 8-Jul-09 1000 µg/L ND NM NS 700 J ND ND NS ND ND 700 J ND 14-Dec-09 1000 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 1000 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-10 1000 µg/L Dry NM NS ND 600 J 2400 NS ND NS ND NS 21-Jun-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 1000 µg/L WL ND NS NS NS NS NS NS NS NS NS 11-Dec-12 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 5000 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 5000 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 5000 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS Propionic Acid 28-Dec-06 1000 µg/L ND NI NS NS ND NS NS NS ND ND NS 19-Dec-08 1000 µg/L ND NM NS 9900 ND 64200 NS 1300 ND ND ND 8-Jul-09 1000 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-09 1000 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 1000 µg/L ND NM NS 800 J ND ND NS ND 3800 ND ND 14-Dec-10 1000 µg/L Dry NM NS ND ND ND NS ND NS ND NS 21-Jun-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 1000 µg/L WL ND NS NS NS NS NS NS NS NS NS 11-Dec-12 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 5000 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 5000 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 5000 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS Butyric Acid 28-Dec-06 1000 µg/L ND NI NS NS ND ND NS ND ND ND NS 19-Dec-08 1000 µg/L ND NM NS 1500 ND ND NS ND ND ND ND 8-Jul-09 1000 µg/L ND NM NS ND ND ND NS ND ND ND ND 14-Dec-09 1000 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 1000 µg/L ND NM NS ND 600 J ND NS 1000 J ND ND ND 14-Dec-10 1000 µg/L Dry NM NS ND ND ND NS ND NS ND NS 21-Jun-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 1000 µg/L WL ND NS NS NS NS NS NS NS NS NS 11-Dec-12 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 NR µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 5000 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 5000 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 5000 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 5000 µg/L WL NS NS NS NS NS NS NS NS NS NS Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 7 of 8 Joyce Engineering APPENDIX G: HISTORICAL MNA PARAMETER DATA Sample Analyte Date RL Units MW-1A MW-7 MW-2 MW-3R MW-4R MW-5R MW-6R NES-1S NES-1D NES-2S NES-2D Total Volatile Fatty Acids 19-Dec-08 µg/L ND NM NS 12600 ND 68500 NS 1300 1000 ND ND (sum of above 5 parameters)8-Jul-09 µg/L ND NM NS 700 J ND ND NS ND ND 700 J ND 14-Dec-09 µg/L ND NM NS ND ND ND NS ND ND ND ND 23-Jun-10 µg/L ND NM NS 800 J 600 J ND NS 1000 J 3800 1900 J 2800 J 14-Dec-10 µg/L Dry NM NS ND 600 J 2400 NS ND NS ND NS 21-Jun-11 µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Dec-11 µg/L WL NS NS NS NS NS NS NS NS NS NS 13-Jun-12 µg/L WL ND NS NS NS NS NS NS NS NS NS 11-Dec-12 µg/L WL NS NS NS NS NS NS NS NS NS NS 29-Apr-13 µg/L WL NS NS NS NS NS NS NS NS NS NS 6-Aug-13 µg/L WL NS NS ND ND ND NS ND NS ND NS 25-Feb-14 µg/L WL NS NS ND ND ND NS ND ND ND ND 13-Aug-14 µg/L WL ND NS NS NS ND NS NS NS ND NS 12-Mar-15 µg/L WL NS NS NS NS NS NS NS NS NS NS 19-Aug-15 µg/L WL NS NS NS NS NS NS NS NS NS NS 18-Feb-16 µg/L WL NS NS NS NS NS NS NS NS NS NS 11-Aug-16 µg/L WL NS NS NS NS NS NS NS NS NS NS BTEX 28-Dec-06 µg/L ND NI ND ND ND NS ND ND ND ND NS (sum of benzene, toluene,19-Dec-08 µg/L ND NM ND ND ND 0.40 J ND ND ND ND ND ethylbenzene, & xylenes)8-Jul-09 µg/L ND NM ND ND ND 0.54 J ND 0.60 J ND ND ND 14-Dec-09 µg/L ND NM ND ND ND 0.37 J ND NS J NS NS NS 23-Jun-10 µg/L ND NM ND ND ND 0.42 J ND ND ND ND ND 14-Dec-10 µg/L Dry NM ND ND ND ND ND 0.53 J NS ND NS 21-Jun-11 µg/L WL ND ND ND ND ND ND NS NS NS NS 6-Dec-11 µg/L WL ND ND ND ND 0.40 J ND NS NS NS NS 13-Jun-12 µg/L WL ND ND ND ND ND ND NS NS NS NS 11-Dec-12 µg/L WL ND ND ND ND 0.41 J ND NS NS NS NS 29-Apr-13 µg/L WL ND ND ND ND 0.33 J ND NS NS NS NS 6-Aug-13 µg/L WL ND ND ND ND 0.40 J ND NS NS NS NS 25-Feb-14 µg/L WL ND ND ND ND 0.40 J ND NS ND ND ND 13-Aug-14 µg/L WL ND ND ND ND 0.41 J ND NS NS ND NS 12-Mar-15 µg/L WL ND ND ND ND ND ND NS NS ND ND 19-Aug-15 µg/L WL ND ND ND ND 0.35 J ND NS NS ND ND 18-Feb-16 µg/L WL ND ND ND ND ND ND NS NS ND ND 11-Aug-16 µg/L WL ND ND ND ND ND ND NS NS ND ND DCE 28-Dec-06 µg/L ND NI ND NS ND 6 ND 0.84 J NS ND NS (sum of dichloroethylenes )11-Jul-07 µg/L ND NI ND NS ND 6.2 ND NS NS NS NS 19-Dec-08 µg/L ND NM ND ND ND ND ND ND ND ND ND 8-Jul-09 µg/L ND NM ND ND ND 7.7 ND 4.1 J 0.30 J ND ND 14-Dec-09 µg/L ND NM ND ND ND 7.4 ND NS NS NS NS 23-Jun-10 µg/L ND NM ND ND ND 13.6 ND 5.6 0.55 J ND ND 14-Dec-10 µg/L Dry NM ND ND ND ND ND 5.9 NS ND NS 21-Jun-11 µg/L WL ND ND ND ND 6.4 ND NS NS NS NS 6-Dec-11 µg/L WL ND ND ND ND 3.0 J ND NS NS NS NS 13-Jun-12 µg/L WL ND ND ND ND 4.3 J ND NS NS NS NS 11-Dec-12 µg/L WL ND ND ND ND 3.3 J ND NS NS NS NS 29-Apr-13 µg/L WL ND ND ND ND 4.8 J ND NS NS NS NS 6-Aug-13 µg/L WL ND ND ND ND 3.6 J ND NS NS NS NS 25-Feb-14 µg/L WL ND ND ND ND 3.7 J ND NS ND ND ND 13-Aug-14 µg/L WL ND ND ND ND 2.8 J 0.39 J NS NS ND NS 12-Mar-15 µg/L WL ND ND ND ND 2.6 J ND NS NS ND ND 19-Aug-15 µg/L WL ND ND ND ND 3.1 J 0.89 J NS NS NS NS 18-Feb-16 µg/L WL ND ND ND ND 2.5 J 0.32 J NS NS NS NS 11-Aug-16 µg/L WL ND ND ND ND 2.7 J 0.5 J NS NS NS NS Notes: ND = Not detected above the laboratory detection limit.mV = millivolts.NA= Data not avaliable NS = Not sampled for this parameter during this event.mS/cm = milliseimens/centimeter. mg/L = milligrams per liter = parts per million.SU = standard units. µg/L = micrograms per liter = parts per billion.ºC = degrees centigrade Granville Co. - Oxford Landfill, Unit 1 Permit 3901-CDLF-1997 Page 8 of 8 Joyce Engineering Appendix H Statistical Analyses Worksheets and Summary JOYCE Project: Oxford Landfill - Granville County Project No: 660.1701.12 Date: August 2016 Analyte:Cobalt Reporting Sample Sample Sample Concentration Limit No.Date Location (µg/L)(µg/l) 1 9/14/1994 MW-1 160 10 2.1 430 2 12/2/1994 MW-1 47 10 3.9 380 3 2/8/1995 MW-1 ND 10 7.0 200 4 3/2/1995 MW-1 ND 10 8.1 160 5 11/17/1995 MW-1 58 10 10 160 6 5/23/1996 MW-1 29 10 11 150 7 11/14/1996 MW-1 12 10 12 120 8 6/18/1997 MW-1 200 10 13 93 9 12/2/1997 MW-1 7 10 17 73 10 5/27/1998 MW-1 150 10 29 58 11 11/16/1998 MW-1 380 10 34 47 12 9/10/1999 MW-1 11 10 35 45 13 11/16/1999 MW-1 ND 10 45 35 14 5/10/2000 MW-1 ND 10 47 34 15 10/26/2000 MW-1 10 10 58 29 16 9/14/1994 MW-1A 160 10 73 17 17 12/2/1994 MW-1A ND 10 93 13 18 2/8/1995 MW-1A 45 10 120 12 19 3/2/1995 MW-1A 35 10 150 11 20 11/17/1995 MW-1A 13 10 160 10 21 5/23/1996 MW-1A ND 10 160 8.1 22 11/14/1996 MW-1A 93 10 200 7.0 23 6/18/1997 MW-1A 430 10 380 3.9 24 12/2/1997 MW-1A 34 10 430 2.1 25 5/27/1998 MW-1A 73 10 26 11/16/1998 MW-1A 120 10 27 9/10/1999 MW-1A ND 10 28 11/16/1999 MW-1A ND 10 29 5/10/2000 MW-1A ND 10 30 10/26/2000 MW-1A ND 10 31 4/18/2001 MW-1A 17 10 32 10/27/2001 MW-1A ND 10 33 6/10/2002 MW-1A ND 10 34 6/13/2002 MW-1A ND 10 35 11/19/2002 MW-1A ND 10 36 6/27/2003 MW-1A ND 10 37 12/30/2003 MW-1A ND 10 38 6/30/2004 MW-1A ND 10 39 12/29/2004 MW-1A ND 10 40 6/29/2005 MW-1A ND 10 41 12/29/2005 MW-1A ND 10 42 6/28/2006 MW-1A ND 10 43 12/28/2006 MW-1A 2.1 J 10 44 7/12/2007 MW-1A ND 10 45 7/8/2008 MW-1A 436 #10 46 12/6/2008 MW-1A 2.5 B 10 47 7/8/2009 MW-1A 8.1 J 10 48 12/15/2009 MW-1A ND 10 49 6/23/2010 MW-1A 3.9 J 10 50 6/21/2011 MW-7 ND 10 51 6/13/2012 MW-7 ND 10 52 12/12/2012 MW-7 ND 10 53 4/29/2013 MW-7 ND 10 54 8/6/2013 MW-7 ND 10 55 2/26/2014 MW-7 ND 10 56 8/13/2014 MW-7 ND 10 57 3/12/2015 MW-7 ND 10 58 8/19/2015 MW-7 ND 10 59 2/18/2016 MW-7 ND 10 60 8/11/2016 MW-7 ND 10 Number of Data: 58 Number of Truncated Data: 34 Percentage of Truncated Data: 58.6% Nonparametric Predition Interval:430 µg/L Notes: All concentrations in micrograms per liter (µg/l). ND = Not detected (truncated). J = Estimated concentration below the reporing limit (used in stattistical calculations). B = Blank-qualified data (not used in statistical calculations). # - Data rejected due to extreamly high tubidity in the samples (not used in satatistical calculations). B = Blank-qualified data (not used in calculations). Concentration (µg/l) Sorted JOYCE Project: Oxford Landfill - Granville County Project No: 660.1701.12 Date: August 2016 Analyte: Chromium Reporting Sample Sample Sample Concentration Limit No.Date Location (µg/l)(µg/l) 1 9/14/1994 MW-1 74.0 10 0.60 1,000 2 12/2/1994 MW-1 93.0 10 1.5 470 3 2/8/1995 MW-1 ND 10 2.8 470 4 3/2/1995 MW-1 ND 10 3.0 340 5 11/17/1995 MW-1 130 10 3.3 220 6 5/23/1996 MW-1 71.0 10 3.4 150 7 11/14/1996 MW-1 3.0 10 6.0 130 8 6/18/1997 MW-1 470 10 8.0 93.0 9 12/2/1997 MW-1 17.0 10 11.0 74.0 10 5/27/1998 MW-1 470 10 12.0 74.0 11 11/16/1998 MW-1 1,000 10 12.0 71.0 12 9/10/1999 MW-1 23.0 10 16.0 48.0 13 11/16/1999 MW-1 28.0 10 17.0 41.0 14 5/10/2000 MW-1 ND 10 22.1 28.0 15 10/26/2000 MW-1 16.0 10 23.0 23.0 16 9/14/1994 MW-1A 74.0 10 28.0 22.1 17 12/2/1994 MW-1A ND 10 41.0 17.0 18 2/8/1995 MW-1A 48.0 10 48.0 16.0 19 3/2/1995 MW-1A 41.0 10 71.0 12.0 20 11/17/1995 MW-1A 11.0 10 74.0 12.0 21 5/23/1996 MW-1A ND 10 74.0 11.0 22 11/14/1996 MW-1A 6.0 10 93.0 8.0 23 6/18/1997 MW-1A 340 10 130 6.0 24 12/2/1997 MW-1A 8.0 10 150 3.4 25 5/27/1998 MW-1A 150 10 220 3.3 26 11/16/1998 MW-1A 220 10 340 3.0 27 9/10/1999 MW-1A ND 10 470 2.8 28 11/16/1999 MW-1A ND 10 470 1.5 29 5/10/2000 MW-1A ND 10 1,000 0.60 30 10/26/2000 MW-1A ND 10 31 4/18/2001 MW-1A ND 10 32 10/27/2001 MW-1A ND 10 33 6/10/2002 MW-1A ND 10 34 6/13/2002 MW-1A ND 10 35 11/19/2002 MW-1A 12.0 10 36 6/27/2003 MW-1A ND 10 37 12/30/2003 MW-1A ND 10 38 6/30/2004 MW-1A ND 10 39 12/29/2004 MW-1A ND 10 40 6/29/2005 MW-1A ND 10 41 12/29/2005 MW-1A ND 10 42 6/28/2006 MW-1A ND 10 43 12/28/2006 MW-1A 2.8 J 10 44 7/12/2007 MW-1A 3.3 J 10 45 7/8/2008 MW-1A 488 #10 46 12/6/2008 MW-1A 1.5 J 10 47 7/8/2009 MW-1A 22.1 10 48 12/15/2009 MW-1A 0.60 J 10 49 6/23/2010 MW-1A 12.0 10 50 8/12/2010 MW-1A 87.8 #10 51 6/21/2011 MW-7 ND 10 52 12/6/2011 MW-7 ND 10 53 6/13/2012 MW-7 ND 10 54 12/11/2012 MW-7 ND 10 55 4/29/2013 MW-7 ND 10 56 8/6/2013 MW-7 ND 10 57 2/25/2014 MW-7 ND 10 58 8/13/2014 MW-7 ND 10 59 3/12/2015 MW-7 ND 10 60 8/19/2015 MW-7 ND 10 61 2/18/2016 MW-7 ND 10 62 8/11/2016 MW-7 3.4 J 10 Number of Data:60 Number of Truncated Data:31 Percentage of Truncated Data:51.7% Nonparametric Prediction Interval: 1,000 µg/l Notes: All concentrations in micrograms per liter (µg/l). ND = Not detected (truncated). J = Estimated concentration below the reporing limit (used in stattistical calculations). B = Blank-qualified data (not used in statistical calculations). # - Data rejected due to extreamly high tubidity in the samples (not used in satatistical calculations). Concentration (µg/l) Sorted JOYCE Project: Oxford Landfill - Granville County Project No: 660.1701.12 Date: August 2016 Analyte: Vanadium Reporting Sample Sample Sample Concentration Limit No.Date Location (µg/l)(µg/l) 1 9/14/1994 MW-1 580 40 2.2 1,600 2 12/2/1994 MW-1 107 40 3.4 900 3 2/8/1995 MW-1 ND 40 3.7 580 4 3/2/1995 MW-1 ND 40 5.2 580 5 11/17/1995 MW-1 100 40 5.9 470 6 5/23/1996 MW-1 92.0 40 10.0 330 7 11/14/1996 MW-1 16.0 40 15.0 280 8 6/18/1997 MW-1 470 40 16.0 120 9 12/2/1997 MW-1 32.0 40 18.7 107 10 5/27/1998 MW-1 330 40 19.8 100 11 11/16/1998 MW-1 900 40 32.0 92.0 12 9/10/1999 MW-1 ND 40 39.6 81.0 13 11/16/1999 MW-1 ND 40 62.0 62.0 14 5/10/2000 MW-1 ND 40 81.0 39.6 15 10/26/2000 MW-1 ND 40 92.0 32.0 16 9/14/1994 MW-1A 580 40 100 19.8 17 12/2/1994 MW-1A ND 40 107 18.7 18 2/8/1995 MW-1A 81.0 40 120 16.0 19 3/2/1995 MW-1A 62.0 40 280 15.0 20 11/17/1995 MW-1A ND 40 330 10.0 21 5/23/1996 MW-1A ND 40 470 5.9 22 11/14/1996 MW-1A 10.0 40 580 5.2 23 6/18/1997 MW-1A 1,600 40 580 3.7 24 12/2/1997 MW-1A 15.0 40 900 3.4 25 5/27/1998 MW-1A 120 40 1,600 2.2 26 11/16/1998 MW-1A 280 40 27 9/10/1999 MW-1A ND 40 28 11/16/1999 MW-1A ND 40 29 5/10/2000 MW-1A ND 40 30 10/26/2000 MW-1A ND 40 31 4/18/2001 MW-1A ND 40 32 10/27/2001 MW-1A ND 40 33 6/10/2002 MW-1A ND 40 34 6/13/2002 MW-1A ND 40 35 11/19/2002 MW-1A ND 40 36 6/27/2003 MW-1A ND 40 37 12/30/2003 MW-1A ND 40 38 6/30/2004 MW-1A ND 40 39 12/29/2004 MW-1A ND 40 40 6/29/2005 MW-1A ND 40 41 12/29/2005 MW-1A ND 40 42 6/28/2006 MW-1A ND 40 43 12/28/2006 MW-1A 2.2 J 25 44 7/12/2007 MW-1A 3.7 J 25 45 7/8/2008 MW-1A 772 #25 46 12/16/2008 MW-1A 3.4 J 25 47 7/8/2009 MW-1A 39.6 25 48 12/15/2009 MW-1A 1.2 B 25 49 6/23/2010 MW-1A 18.7 J 25 50 6/21/2011 MW-7 5.9 J 25 51 12/6/2011 MW-7 19.8 J 25 52 6/13/2012 MW-7 5.2 J 25 53 12/11/2012 MW-7 ND 25 54 4/29/2013 MW-7 ND 25 55 8/6/2013 MW-7 ND 25 56 2/25/2014 MW-7 ND 25 57 8/13/2014 MW-7 ND 25 58 3/12/2015 MW-7 ND 25 59 8/19/2015 MW-7 ND 25 60 2/18/2016 MW-7 ND 25 61 8/11/2016 MW-7 ND 25 Number of Data:59 Number of Truncated Data:34 Percentage of Truncated Data:57.6% Nonparametric Prediction Interval: 1,600 µg/l Notes: All concentrations in micrograms per liter (µg/l). ND = Not detected (truncated). J = Estimated concentration below the reporing limit (used in stattistical calculations). B = Blank-qualified data (not used in statistical calculations). # - Data rejected due to extreamly high tubidity in the samples (not used in satatistical calculations). Concentration (µg/l) Sorted JOYCE Project: Oxford Landfill - Granville County Project No: 660.1701.12 Date: August 2016 Analyte: TDS Reporting Sample Sample Sample Concentration Limit No.Date Location (µg/l)(µg/l) 1 6/21/2011 MW-7 170,000 25,000 162,000 229,000 2 12/6/2011 MW-7 174,000 5,000 170,000 217,000 3 6/13/2012 MW-7 189,000 25,000 170,000 213,000 4 12/11/2012 MW-7 199,000 25,000 172,000 199,000 5 4/29/2013 MW-7 170,000 25,000 173,000 189,000 6 8/6/2013 MW-7 179,000 25,000 174,000 179,000 7 2/25/2014 MW-7 173,000 25,000 179,000 174,000 8 8/13/2014 MW-7 172,000 25,000 189,000 173,000 9 3/12/2015 MW-7 229,000 25,000 199,000 172,000 10 8/19/2015 MW-7 217,000 25,000 213,000 170,000 11 2/18/2016 MW-7 162,000 25,000 217,000 170,000 12 8/11/2016 MW-7 213,000 25,000 229,000 162,000 Number of Data:12 Number of Truncated Data:0 Percentage of Truncated Data:0.0% Upper Prediction Limit (UPL): 226,837 µg/l Notes: All concentrations in micrograms per liter (µg/l). ND = Not detected (truncated). J = Estimated concentration below the reporing limit (used in stattistical calculations). B = Blank-qualified data (not used in statistical calculations). # - Data rejected due to extreamly high tubidity in the samples (not used in satatistical calculations). Concentration (µg/l) Sorted JOYCE Project: Oxford Landfill - Granville County Project No: 660.1701.12 Date: August 2016 Analyte: TDS Reporting Sample Sample Sample Concentration Limit No.Date Location (µg/l)(µg/l) 1 6/23/2010 MW-1A 710,000 250,000 162,000 710,000 2 6/21/2011 MW-7 170,000 25,000 170,000 229,000 3 12/6/2011 MW-7 174,000 5,000 170,000 217,000 4 6/13/2012 MW-7 189,000 25,000 172,000 213,000 5 12/11/2012 MW-7 199,000 25,000 173,000 199,000 6 4/29/2013 MW-7 170,000 25,000 174,000 189,000 7 8/6/2013 MW-7 179,000 25,000 179,000 179,000 8 2/25/2014 MW-7 173,000 25,000 189,000 174,000 9 8/13/2014 MW-7 172,000 25,000 199,000 173,000 10 3/12/2015 MW-7 229,000 25,000 213,000 172,000 11 8/19/2015 MW-7 217,000 25,000 217,000 170,000 12 2/18/2016 MW-7 162,000 25,000 229,000 170,000 13 8/11/2016 MW-7 213,000 25,000 710,000 162,000 Number of Data:12 Number of Truncated Data:0 Percentage of Truncated Data:0.0% Non-parametric Prediction Interval:710,000 µg/l Notes: All concentrations in micrograms per liter (µg/l). ND = Not detected (truncated). J = Estimated concentration below the reporing limit (used in stattistical calculations). B = Blank-qualified data (not used in statistical calculations). # - Data rejected due to extreamly high tubidity in the samples (not used in satatistical calculations). Concentration (µg/l) Sorted JOYCE Project: Oxford Landfill - Granville County Project No: 660.1701.12 Date: August 2016 Analyte: TDS (MW-6R Intrawell) Reporting Sample Sample Sample Concentration Limit No.Date Location (µg/l)(µg/l) 1 6/23/2010 MW-6R 360,000 250,000 347,000 466,000 2 12/14/2010 MW-6R 347,000 25,000 360,000 423,000 3 6/21/2011 MW-6R 378,000 5,000 378,000 419,000 4 12/6/2011 MW-6R 408,000 25,000 402,000 408,000 5 6/13/2012 MW-6R 402,000 25,000 408,000 402,000 6 12/11/2012 MW-6R 419,000 25,000 419,000 378,000 7 4/29/2013 MW-6R 466,000 25,000 423,000 360,000 8 8/6/2013 MW-6R 423,000 25,000 466,000 347,000 Number of Data:8 Number of Truncated Data:0 Percentage of Truncated Data:0.0% Upper Prediction Limit (UPL): 528,672 µg/l Notes: All concentrations in micrograms per liter (µg/l). ND = Not detected (truncated). J = Estimated concentration below the reporing limit (used in stattistical calculations). B = Blank-qualified data (not used in statistical calculations). # - Data rejected due to extreamly high tubidity in the samples (not used in satatistical calculations). Concentration (µg/l) Sorted