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SW_F_8401-MSWLF-1999_03-26-2013_RM_GW.pdf
ii TABLE OF CONTENTS Page 1.0 BACKGROUND INFORMATION ...................................................................................... 1-1 1.1 ACTIVE C&D AND CLOSED MSWLF ..................................................................... 1-2 1.2 SUBTITLE D LINED MSWLF .................................................................................... 1-3 1.3 SAMPLING PLAN ....................................................................................................... 1-4 2.0 ACTIVE C&D AND CLOSED MSWLF .............................................................................. 2-1 2.1 SAMPLING AND CHEMICAL ANALYSES ............................................................. 2-1 2.2 GROUNDWATER AND SURFACE WATER SAMPLING ....................................... 2-1 2.2.1 Groundwater Flow Characteristics .................................................................... 2-1 2.2.2 Indicator Parameters .......................................................................................... 2-1 2.3 RESULTS OF CHEMICAL ANALYSES .................................................................... 2-2 3.0 SUBTITLE D LINED MSWLF ............................................................................................. 3-1 3.1 SAMPLING AND CHEMICAL ANALYSES ............................................................. 3-1 3.2 GROUNDWATER AND SURFACE WATER SAMPLING ....................................... 3-1 3.2.1 Groundwater Flow Characteristics .................................................................... 3-1 3.2.2 Indicator Parameters .......................................................................................... 3-2 3.3 RESULTS OF CHEMICAL ANALYSES .................................................................... 3-2 4.0 SUMMARY AND CONCLUSIONS ..................................................................................... 4-1 iii FIGURES Figure 1 Site Vicinity Map Figure 2 Groundwater Contour Map – City of Albemarle Landfill TABLES Table 1 Summary of Groundwater Data Table 2 Groundwater Flow Characteristics – Active C&D and Closed MSWLF Table 3 Field-Tested Parameters – Active C&D and Closed MSWLF Table 4 Analytical Inorganic Parameters for Groundwater Samples – January 2013 Table 5 Analytical Organic Parameters for Groundwater Samples – January 2013 Table 6 Monitored Natural Attenuation Parameters for Groundwater Samples – January 2013 Table 7 Analytical Inorganic Parameters for Surface Water Samples – January 2013 Table 8 Groundwater Flow Characteristics – Subtitle D Lined MSWLF Table 9 Field-Tested Parameters – Subtitle D Lined MSWLF APPENDICES Appendix A: Laboratory Report City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 1-1 1.0 BACKGROUND INFORMATION The City of Albemarle Landfill (DSWM [Division of Solid Waste Management] Permit #84-01) is located on Stony Gap Road (SR 1720), in Stanly County, North Carolina (see Figure 1). Prior to operating as a C&D Landfill, the site formerly operated as an unlined Municipal Solid Waste Landfill (MSWLF) that consisted of two units. The first unit (Unit #1) was closed prior to October 1991 with a 24-inch final soil cover. The second unit (Unit #2) was closed with an 18-inch thick cohesive soil cap with a permeability of 10-5 centimeters per second (cm/sec) and an 18-inch thick soil erosive layer prior to June 1999 in accordance with the Transition Plan. The C&D Landfill is constructed and operating on top of the Unit #1 MSWLF. Adjacent to the C&D Landfill, across the unnamed tributary of Jacobs Creek, on the same contiguous property is the active Subtitle D lined MSWLF. The lined MSWLF is comprised of two contiguous phases (Phase 1 and 2) which are combined and treated as a single unit for continuity of the reporting to the SWS. This active MSWLF also operates under DSWM Permit #84-01 and is also reported herein. As specified within Solid Waste Management Rules as per Title 15A, Subchapter 13B, Rules .1630 - .1637 of the North Carolina Administrative Code (15A NCAC 13B.1630 - .1637) this report contains sampling procedures, field measurements, laboratory analytical results, characterization of the groundwater and surface water, and findings from this sampling event. Tables of the hydrogeologic properties of the underlying groundwater, field parameters, summary of the analytical results with detections of those constituents exceeding the North Carolina Groundwater Standards (i.e., 15A NCAC 2L.0202) (NC 2L Groundwater Standards), potentiometric map, and quality assurance/quality control data, are presented. Additionally the laboratory analytical reports with chains-of-custody (CoC) are included in Appendix A. The sampling programs for these two areas (i.e., Active C&D and closed MSWLF; and, the Subtitle D lined MSWLF) are described in Sections 1.1 and 1.2, respectively. The sampling procedures are described in Section 1.3. City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 1-2 1.1 ACTIVE C&D AND CLOSED MSWLF A groundwater monitoring system for the Active C&D and the closed MSWLF landfill has been installed in accordance with Solid Waste Management Rules 15A NCAC 13B.1630 - .1637. The site-specific Sampling and Analysis Plan (SAP) contains a combination of detection, assessment and corrective action monitoring. Detection monitoring was performed on six monitoring wells (MW-4R, MW-5R, MW-8D, MW-11, MW-24, and MW-25); one surface water sampling location (SW-7); and, background monitoring well (MW-1). Corrective action monitoring was performed on six monitoring wells (MW-2, MW-3, MW-6, MW-7, MW-9, and MW-10). An area downgradient of the Phase 1 Subtitle D lined MSWLF; and, between the unnamed tributary of Jacobs Creek and the Active C&D and closed MSWLF around the Leachate Lagoon has been under assessment since July 2009. At a meeting with SWS on July 14, 2009 a subset of monitoring wells were selected for assessment monitoring in this area. Therefore, assessment monitoring was performed on Monitoring Wells MW-12, MW-13 and MW- 23 around the Leachate Lagoon. These monitoring well locations are shown on Figure 2. Three surface water sampling locations monitor the unnamed tributary of Jacobs Creek (i.e., SW-1, SW- 6, and SW-7); with SW-1 upstream, SW-6 downstream, and SW-7 is located between these two locations (i.e., SW-1 and SW-6). Since the unnamed tributary of Jacobs Creek passes between the closed MSWLF and the Subtitle D lined MSWLF, these three surface water sampling locations are also included for the SAP for the Subtitle D lined MSWLF (see Section 1.2). A fourth surface water sampling location (SW-5) monitors surface water runoff from the closed MSWLF before the runoff enters into the unnamed tributary of Jacobs Creek. These four surface water monitoring locations are shown on Figure 2. Groundwater and surface water samples have been collected at this site on a semi-annual basis since 1994, in accordance with Solid Waste Management Rule 15A NCAC 13B.1633(b). As a condition of the water quality monitoring program, semi-annual reports are required to be submitted to the North Carolina Solid Waste Section (SWS). Shield Engineering, Inc. (Shield) of Charlotte, North Carolina performed this sampling event on January 14 through 15, 2013 in accordance with the Sampling and Analysis Plan (SAP) contained in the CAER dated July 1, 2011 for this site; and, the SWS Guidelines for Groundwater, Soil, and Surface Water Sampling dated April 2008. SWS Rule 15A NCAC 13B.1634(d)(2) requires that an Appendix I detection exceeding the NC 2L Groundwater Standards within the groundwater at any of the monitoring wells be followed by re- City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 1-3 sampling of “all wells of the approved detection monitoring system for the unit for all constituents listed in the Appendix I and for those constituents in Appendix II that have been detected”. In the vicinity of the leachate lagoon Appendix II sampling has been previously performed at Monitoring Wells MW-12, MW-13, and MW-23. Hence, for this sampling event Appendix II sampling was again completed in these three monitoring wells and reported to the SWS herein. Appendix I sampling was completed for the remaining monitoring wells at this site. 1.2 SUBTITLE D LINED MSWLF A groundwater monitoring system for the Subtitle D lined MSWLF landfill has been installed in accordance with Solid Waste Management Rules as per Rules .1630 - .1637 of the North Carolina Administrative Code (15A NCAC 13B.1630 - .1637). Based on both the site-specific SAP and interaction with the SWS the water quality monitoring program for this site consists of detection monitoring. Detection monitoring was performed on nine monitoring wells (MW-14, MW-15, MW-16S, MW-16D, MW-17, MW-18, MW-22, MW-26, and MW-27); four surface water sampling locations (SW-1, SW-2, SW-6, and SW-7); background monitoring well (MW- 19); and, a leachate sample (LEACHATE) from the collection lagoon. The three surface water sampling locations that monitor the unnamed tributary of Jacobs Creek (i.e., SW- 1, SW-6, and SW-7) are located between the closed MSWLF (see Section 1.1) and the Subtitle D lined MSWLF. Hence, these three surface water sampling locations are also included for the SAP for the Subtitle D lined MSWLF. A fourth surface water sampling location (SW-2) monitors surface water runoff in a drainage feature south from the Subtitle D lined MSWLF before the runoff enters into the unnamed tributary of Jacobs Creek. These four surface water monitoring locations are shown on Figure 2. Groundwater and surface water samples have been collected at this site on a semi-annual basis since this MSWLF commenced operations in 1999. The groundwater and surface water sampling has been conducted in accordance with Solid Waste Management Rule .1633(b) [15A NCAC 13B.1633(b)]. As a condition of the water quality monitoring program, semi-annual reports are required to be submitted to the North Carolina Solid Waste Section (SWS). Shield Engineering, Inc. (Shield) of Charlotte, North Carolina performed this sampling event on January 16 through 17, 2013 in accordance with the Sampling and Analysis Plan dated March 2, 2009 for this site; and, the SWS Guidelines for Groundwater, Soil, and City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 1-4 Surface Water Sampling dated April 2008. 1.3 SAMPLING PLAN Prior to the initiation of the data collection during this sampling event the function and integrity of each of the monitoring locations was visually evaluated and inspected. Subsequently, the depth-to- groundwater measurements were collected using an electronic water level meter at each of the monitoring wells prior to the purging of the groundwater from the monitoring wells. Additionally, the dissolved oxygen (DO) was measured in the monitoring well prior to the initiation of the well purging. The purging of each of the monitoring wells was carried out using bailing with clean Teflon bailers. The well purging was completed for a minimum of three well volumes or until the well was dry. During the well purging field parameters of pH, specific conductivity, temperature, and oxidation-reduction potential (ORP) were recorded for each monitoring well. Shield personnel performed this sampling event utilizing portable monitoring methodology. Monitoring locations were designated in the approved SAPs for both sites. Groundwater sampling and analysis were performed at each of the two City of Albemarle sites in general accordance with the respective SAPs for these sites, and other appropriate documents and agreements. The first 2013 semi-annual sampling event for these two sites was performed in January 2013. The results of this sampling event are reported herein. The samples were placed into laboratory prepared pre-preserved containers using a Teflon bailer. Samples were collected based on likelihood of potential cross-contamination, kept on ice, and transported to a North Carolina certified laboratory using proper Chain-of-Custody protocol within the specified hold times for each of the required analyses. The sampling was attempted at the Active C&D and closed MSWLF for the following: Appendix I list constituents and turbidity for Monitoring Wells MW-1, MW-2, MW-3, MW-4R, MW-5R, MW-6, MW-7, MW-8D, MW-9, MW-10, MW-11, MW-24, and MW-25; and Surface Water monitoring stations SW-1, SW-2, SW-5, and SW-7. Appendix II list constituents and turbidity for Monitoring Wells MW-12, MW-13, and MW-23 and Surface Water monitoring station SW-6. Monitored natural attenuation parameters for Monitoring Wells MW-1, MW-2, MW-3, MW-6, MW-7, MW-9, and MW-10. City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 1-5 The sampling was attempted at the Subtitle D lined MSWLF for the following: Appendix I list constituents for Monitoring Wells MW-14, MW-15, MW-16S, MW-16D, MW- 17, MW-18, MW-19, MW-22, MW-26, and MW-27; and, Surface Water monitoring stations SW-1, SW-2, SW-6 and SW-7. The sampling includes the collection of a leachate sample from the leachate lagoon for the Subtitle D lined MSWLF for the following: Leachate for Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), nitrate, sulfate, phosphate, pH, Total Suspended Solids, and Appendix I metals and volatile constituents. Quality control measures implemented during this sampling event included submittal and subsequent blank quantification, equipment blank (EB), field blank (FB), and trip blank (TB). City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 2-1 2.0 ACTIVE C&D AND CLOSED MSWLF 2.1 SAMPLING AND CHEMICAL ANALYSES The function and integrity of each of the monitoring locations was visually evaluated and inspected prior to the purging/sampling at the monitoring location. Subsequently, the depths to groundwater were measured at the site monitoring wells prior to well purging and sampling and are presented in Section 2.2. The sixteen wells identified in Section 1.1 were purged on the date listed below. Samples of groundwater were collected from monitoring locations described in Section 1.1 and samples of surface water were collected from the four surface water sampling locations (i.e., SW-1, SW-5, SW-6, and SW-7). Water samples were collected in laboratory cleaned and laboratory furnished containers, preserved as appropriate for the test method, and delivered to Environmental Conservation Laboratories (ENCO) in Cary, North Carolina. Chain-of-custody protocol was followed. The chemical analyses (i.e., Appendix I or Appendix II) performed on the samples of groundwater were identified in Section 1.3 and the results of these analyses are presented in Section 2.3. 2.2 GROUNDWATER DEPTHS AND FIELD MEASUREMENTS 2.2.1 Groundwater Flow Characteristics Depths to groundwater were measured at the site monitoring wells prior to well purging and sampling. Groundwater elevations at the wells are listed in the attached Table 1, and were determined by subtracting the depths to groundwater measured on January 14 through 16, 2013 from the surveyed (reference) top- of-casing elevations. A potentiometric map for the contiguous property, which includes both sites, is included in Figure 2. The groundwater flow characteristics based on both the potentiometric map and the aquifer characteristics for the monitoring system in January 2013, are presented in Table 2. The estimated groundwater flow velocities for this site range from 0.3 (MW-8D) up to 120 (MW-10) feet per year (ft/yr), with an average groundwater flow velocity of about 36 ft/yr. 2.2.2 Indicator Parameters City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 2-2 The field parameters pH, temperature, DO, ORP, and specific conductivity were measured with calibrated electronic meters. Field tested parameters are shown in Table 3. Specific conductivity values of the groundwater samples for the monitoring wells ranged from 208 (MW-6) to 2504 (MW-10) micromhos per centimeter (μmhos/cm). Values of groundwater pH for the monitoring wells ranged from 5.31 (MW- 2) to 7.02 (MW-10). The concentrations of dissolved oxygen ranged from 0.02 (MW-12) to 5.67 (MW- 5R) milligrams per liter (mg/L). Values of oxidation reduction potential (ORP) for the monitoring wells ranged from 37.0 (MW-13 and MW-23) to 144.0 (MW-3) millivolts (mV). Specific conductivity values for the surface water samples from the four sampling locations (i.e., SW-1, SW-5 through SW-7) ranged from 134.5 (SW-1) to 356.4 (SW-5) micromhos per centimeter (μmhos/cm). Values for the surface water pH for the four sampling locations ranged from 6.76 (SW-5) to 7.38 (SW-7). Values of oxidation reduction potential (ORP) for the four surface water sampling locations ranged from 77.0 (SW-1) to 111.0 (SW-5) millivolts (mV). 2.3 RESULTS OF CHEMICAL ANALYSES Results of analyses for inorganics in groundwater are listed in Table 4 and the organics in groundwater are listed in Table 5. The results of the analyses for the partial list of monitored natural attenuation parameters for the six (seven were attempted, however MW-1 was dry) selected corrective action monitoring wells (i.e., MW-2, MW-3, MW-6, MW-7, MW-9, and MW-10) are shown in Table 6. Results of analyses for inorganics in surface water are listed in Table 7. No organic constituents were detected in the four surface water samples (see Appendix A). Several inorganics exceeded the NC 2L Groundwater Standards (i.e., arsenic [MW-3, and MW-25], cadmium [MW-7], chromium [MW-2, MW-11, MW-24, and MW-25], lead [MW-2 and MW-25], and nickel [MW-2]). The Interim Maximum Allowable Concentration (IMAC) for cobalt was exceeded in all of the sampled monitoring wells except Monitoring Well MW-9. The IMAC for vanadium was exceeded in about half of the Monitoring Wells (i.e., MW-2, MW-3, MW-7, MW-9, MW-11, MW-12, MW-24, and MW-25). Additionally, the IMAC for beryllium was exceeded in Monitoring Well MW-2. Only those organic constituents that were detected in any one of the monitoring wells or in the leachate sample were included in Table 5. Organic constituents were detected in eight of the 15 monitoring wells sampled in January 2013. The remaining seven monitoring wells did not exhibit any organic constituents City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 2-3 (i.e., MW-2, MW-4R, MW-5R, MW-10, MW-13, MW-24 and MW-25: - see Table 5). However, only five of these monitoring wells (i.e., MW-7, MW-8D, MW-9, MW-11, and MW-23) had organic constituent concentrations exceeding the NC 2L Groundwater Standards. Tetrachloroethene was detected above the NC 2L Groundwater Standard of 0.7 mg/L in Monitoring Wells MW-8D, and MW-9 at estimated concentrations of 0.97J and 0.98J μg/L, respectively. Vinyl chloride was detected above the NC 2L Groundwater Standard of 0.03 μg/L in Monitoring Wells MW-11 and MW-23 at concentrations of 2.2 and 1.8 μg/L, respectively. Two other organic constituent (1,1- dichloroethane and benzene) were detected above the NC 2L Groundwater Standard, with one in each of Monitoring Wells MW-11 and MW-7 (see Table 5), respectively. Monitoring Wells MW-2, MW-6 and MW-7 are located along the western property boundary in an area where the groundwater has been labeled as the West Plume due to the previous occurrence of organic constituents at these wells. Similar to previous sampling events one VOC (benzene at 2.4 μg/L) exceeded the NC 2L Groundwater Standard (1 μg/L) in Monitoring Well MW-7. Recently the City of Albemarle purchased the adjacent 104-acre property beyond the western property boundary as a buffer for the active C&D and closed MSWLF area of the site. This additional buffer is located beyond these monitoring wells. Additionally, Monitoring Well MW-24 which is located immediately downgradient from Monitoring Well MW-7, continued to exhibit no detections of organic constituents during this sampling event. Hence, with the increased buffer zone in this area Monitoring Well MW-7 will no longer be a compliance well in this area. Also within the West Plume, no VOCs were detected at either Monitoring Well MW-2 or the downgradient well (MW-25) during the January 2013 sampling event. Six VOCs (1,1-dichloroethane, chlorobenzene, methylene chloride, tetrachloroethene, tetrahydrofuran, and trichlorofluormethane) were detected in Monitoring Well MW-6, but without any exceedances of the NC 2L Groundwater Standards. The two monitoring wells (MW-24 and 25) immediately downgradient from Monitoring Wells MW-2 and MW-7, did not exhibit any VOCs during this sampling event. Monitoring Wells MW-3, MW-9, and MW-11 are located on the east side of the closed MSWLF area of the site. Together these wells make up the East Plume due to previous occurrence of organic constituents in these three monitoring wells. During this sampling event no exceedances of the NC 2L Groundwater Standards were identified in the area of the East Plume at Monitoring Wells MW-3 or MW-10. One City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 2-4 VOCs (tetrachloroethene) was measured above the NC 2L Groundwater Standard in Monitoring Well MW-9. The monitoring wells in this area (i.e., MW-3, MW-9, and MW-10) will continue to be monitored during subsequent sampling events. Monitoring Well MW-8D is located upgradient from the active C&D and closed MSWLF area. This well exhibited tetrachloroethene at an estimated concentration of 0.97 μg/L, above the NC 2L Groundwater Standard of 0.7 μg/L. Estimated concentrations of tetrachloroethene have been reported at this well in several previous sampling events. In the area of the Leachate Lagoon Monitoring Well MW-12, which is located upgradient from the lagoon (see Figure 2), exhibited one VOC (acetone), but no exceedances of the NC 2L Groundwater Standards. Two monitoring wells are located on the downgradient side of the Leachate Lagoon (i.e., MW-13 and MW-23; which are both located between the lagoon and the unnamed tributary of Jacobs Creek). Monitoring Well MW-13 did not exhibit any VOCs. Monitoring Well MW-23 exhibited five VOCs, with only one VOC above the NC 2L Groundwater Standards (i.e., vinyl chloride at 1.8 μg/L). Due to the rains this winter the unnamed tributary of Jacobs Creek that passes through the property has been flowing. Therefore surface water samples were collected during the January 2013 sampling event. Only three inorganics (copper, nickel, and zinc) exceeded the 15A NCAC 2B.0202 surface water standards (NC 2B surface water standards) (see Table 7). Each of these three inorganics exceeded the surface water standards at Surface water Sampling Location SW-5 (see Figure 2). Five inorganics were identified in the surface water sample collected at the upstream sampling location (SW-1) (see Table 7). A comparison between the three surface water sampling locations located on the unnamed tributary of Jacobs Creek (i.e., SW-1 [upstream], SW-7 [middle of the onsite stream reach] and SW-6 [downstream]) does indicate that for some inorganics, concentrations increase as the surface water flows through the site, and then for several other inorganics the higher concentrations were found at the middle surface water sampling station and then the downstream sample exhibited lower concentrations (barium, chromium, and vanadium). The three inorganics (antimony, chromium, and copper) that were not found in the upstream surface water sample, did exhibit traces in the other two downstream surface water samples (i.e., SW-7 and SW-6) collected from the unnamed tributary of Jacobs Creek (see Table 7). Selected monitored natural attenuation (MNA) parameters were measured in the laboratory for selected monitoring wells (i.e., MW-2, MW-3, MW-6, MW-7, MW-9 and MW-10). The results of the laboratory City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 2-5 analyses for the MNA parameters are shown in Table 6. However, these particular MNA parameters are a partial set of the complete suite of typical MNA parameters and as a result it is not possible to provide an assessment of overall biodegradation for these wells. A comparison of these results to previous MNA data sets does indicate ongoing degradation. In their letter dated July 11, 2011 the SWS has provided the City of Albemarle a sequencing schedule for collecting the MNA parameters over the coming years. The primary conclusion from these data is that natural degradation is continuing to breakdown the VOCs within the subsurface. The laboratory reports for these analyses are included in Appendix A. City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 3-1 3.0 SUBTITLE D LINED MSWLF 3.1 SAMPLING AND CHEMICAL ANALYSES The function and integrity of each of the monitoring locations was visually evaluated and inspected prior to the purging/sampling at the monitoring location. Subsequently, the depths to groundwater were measured at the site monitoring wells prior to well purging and sampling and are presented in Section 3.2. The ten monitoring wells identified in Section 1.2 were purged on the date listed below. Samples of groundwater were collected from monitoring locations described in Section 1.2 and samples of surface water were collected from the four surface water sampling locations (i.e., SW-1, SW-2, SW-6, and SW- 7). Water samples were collected in laboratory cleaned and laboratory furnished containers, preserved as appropriate for the test method, and delivered to Environmental Conservation Laboratories (ENCO) in Cary, North Carolina. Chain-of-custody protocol was followed. The chemical analyses (i.e., Appendix I) performed on the samples of groundwater were identified in Section 1.3 and the results of these analyses are presented in Section 3.3. 3.2 GROUNDWATER DEPTHS AND FIELD MEASUREMENTS 3.2.1 Groundwater Flow Characteristics Depths to groundwater were measured at the site monitoring wells prior to well purging and sampling. Groundwater elevations at the wells are listed in the attached Table 1, and were determined by subtracting the depths to groundwater measured on January 14 through 16, 2013 from the surveyed (reference) top- of-casing elevations. A potentiometric map for the contiguous property, which includes both sites, is included in Figure 2. The groundwater flow characteristics based on both the potentiometric map and the aquifer characteristics for the detection monitoring system in January 2013, are presented in Table 8. The estimated groundwater flow velocities for this site range from 1 (MW-16S) up to 700 (MW-15) feet per year (ft/year), with an average groundwater flow velocity of about 138 ft/year. City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 3-2 3.2.2 Indicator Parameters The field parameters pH, temperature, DO, ORP, and specific conductivity were measured with calibrated electronic meters. Field tested parameters are shown in Table 9. Specific conductivity values of the groundwater samples for the detection monitoring system wells ranged from 117.3 (MW-18) to 768 (MW-19) μmhos/cm. Values of groundwater pH for the detection wells ranged from 5.35 (MW-22) to 6.66 (MW-26). The concentrations of dissolved oxygen ranged from 0.16 (MW-16D) to 6.25 (MW-26) mg/L. Values of ORP for the detection wells ranged from 13.0 (MW-15) to 182.0 (MW-26) mV. Specific conductivity values for the surface water samples from the four sampling locations (i.e., SW-1, SW-2, SW-6, and SW-7) ranged from 127.1 (SW-2) to 173.7 (SW-6) micromhos per centimeter (μmhos/cm). Values for the surface water pH for the four sampling locations ranged from 7.05 (SW-1) to 7.40 (SW-2). Values of oxidation reduction potential (ORP) for the four surface water sampling locations ranged from 77.0 (SW-1) to 110.0 (SW-7) millivolts (mV). 3.3 RESULTS OF CHEMICAL ANALYSES Results of analyses for the inorganics in groundwater are listed in Table 4 and the organics in groundwater are listed in Table 5. None of the 15 Appendix I total metals analyzed were detected above the NC 2L Groundwater Standard. Two metals (cobalt and vanadium) were detected above the North Carolina IMACs. Cobalt was found above the IMAC (i.e., 0.001 mg/L) in nine of the ten monitoring wells around the Subtitle D lined MSWLF with concentrations ranging from 0.00172J (MW-15) up to 0.0508 (MW-16D) mg/L. Vanadium was detected above the IMAC in Monitoring Wells MW-14, MW-18, MW-22, MW-26, and MW-27 with estimated concentrations ranging from 0.0016J (MW-22) up to 0.00804J (MW-26) mg/L. No organic constituents were detected at the Subtitle D lined MSWLF site. All the ten monitoring wells around the Subtitle D lined MSWLF did not exhibit any traces of organic constituents. Due to the rains this winter the unnamed tributary of Jacobs Creek that passes through the property has been flowing. The three surface water samples collected along the unnamed tributary of Jacobs Creek were discussed in Section 2.3. The only other surface water sampling location in the vicinity of the Subtitle D lined MSWLF site is SW-2. This surface water sampling location is located on a drainage City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 3-3 feature south of the Subtitle D lined MSWLF that discharges to the unnamed tributary of Jacobs Creek that flows through the site (see Figure 2). The surface water samples were collected during the January 2013 sampling event. Only one inorganic (copper) exceeded any of the respective NC 2B surface water standards and traces of eight other inorganics were also identified at the surface water sampling location SW-2. A comparison between the three surface water sampling locations located on the unnamed tributary of Jacobs Creek (i.e., SW-1, SW-7, and SW-6) and SW-2 indicates that the same seven inorganics that were identified along the unnamed tributary of Jacobs Creek were also present at SW-2. In addition to these seven inorganics at SW-2, arsenic was also identified at SW-2. City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 4-1 4.0 SUMMARY AND CONCLUSIONS The sampling event reported herein includes the monitoring wells for each of the two landfill sites (except for MW-1, which was dry) presented in Sections 1.1 and 1.2, and the leachate sample collected from the leachate lagoon that receives flow from the Subtitle D lined MSWLF. Surface water samples were collected from all of the five surface water sampling locations during the January 2013 sampling event. The inorganic constituents identified at the two landfill sites that exceed either the NC 2L Groundwater Standards or the IMACs are as follows: Active C&D and closed MSWLF: Arsenic: MW-3, and MW-25 Beryillium: MW-2 Cadmium: MW-7 Chromium: MW-2, MW-11, MW-24, and MW-25 Cobalt: All thirteen monitoring wells (except MW-9) Lead: MW-2 and MW-25 Nickel: MW-2 Vanadium: MW-2, MW-3, MW-7, MW-9, MW-11, MW-12, MW-24, and MW-25 Subtitle D lined MSWLF: Cobalt: Nine of the ten monitoring wells, including background Monitoring Well MW-19 Vanadium: MW-14, MW-18, MW-22, MW-26, and MW-27 One of the wells listed above is the background monitoring well (MW-19) for the Subtitle D lined MSWLF. Additionally, another monitoring well listed once above (cobalt - MW-8D; see Figure 2) is located upgradient from the Active C&D and closed MSWLF, and is not a compliance well. The organic constituents identified at the landfill sites that exceed either the NC 2L Groundwater Standards or the IMACs are as follows: Active C&D and closed MSWLF: City of Albemarle Landfill March 26, 2013 Report of Semi-Annual Sampling and Analysis – January 2013 Shield Project 1110192 4-2 The only organic constituents identified at the Active C&D and closed MSWLF Site that exceed the NC 2L Groundwater Standards are as follows: 1,1-Dichloroethane in Monitoring Well MW-11; Benzene in Monitoring Well MW-7; Tetrachloroethene in Monitoring Wells MW-8D, and MW-9; Vinyl chloride in Monitoring Wells MW-11, and MW-23. Organic constituents continue to be present within Monitoring Wells MW-6, and MW-7 in the West Plume and generally lower than previous sampling events, and no organics were identified in Monitoring Well MW-2 during the January 2013 sampling event. Better than previous sampling events, only one VOC exceeding the NC 2L Groundwater Standards was identified in Monitoring Well MW-7. The monitoring wells in this area (i.e., MW-2, MW-6, and MW-7) will continue to be monitored during subsequent sampling events. The two monitoring wells (MW-24 and 25) immediately downgradient from Monitoring Wells MW-2 and MW-7, did not exhibit any VOCs during this sampling event. No exceedances of the NC 2L Groundwater Standards were identified in the area of the East Plume at Monitoring Wells MW-3 or MW-10. Whereas, tetrachloroethene exceeded the NC 2L Groundwater Standard in Monitoring Well MW-9. The monitoring wells in this area (i.e., MW-3, MW-9, and MW-10) will continue to be monitored during subsequent sampling events. Subtitle D lined MSWLF: No organic constituents were detected at the Subtitle D lined MSWLF site as all the ten monitoring wells around this site did not exhibit any traces of organic constituents. The leachate sample collected from the leachate lagoon exhibited five organic constituents (see Table 5). Seven inorganic constituents were also identified in the leachate sample (see Table 4). The monitoring networks currently sampled around each of the two landfill sites owned and operated by City of Albemarle are capable of detecting the migration of constituents for the landfill cells. City of Albemarle Landfill - Report of Semi-Annual Sampling and Analysis - January 2013 Solid Waste Permit #8401 Shield Project 1110192 March 26, 2013 Monitoring Well Identification Specific Conductivity (μmhos/cm)pH (SU)Temperature (oC) Dissolved Oxygen (mg/L) Oxygen Reduction Potential (mV) MW-14 471.5 6.11 12.5 1.12 82.0 MW-15 480.6 6.18 13.1 1.08 13.0 MW-16S 556.0 6.56 12.3 4.01 81.0 MW-16D 387.5 5.86 12.6 0.16 89.0 MW-17 273.6 6.03 12.9 2.44 139.0 MW-18 117.3 5.89 13.3 0.98 118.0 MW-19 768 6.65 16.2 2.85 76.0 MW-22 371.2 5.35 13.7 0.62 157.0 MW-26 235.5 6.66 14.2 6.25 182.0 MW-27 443.5 5.75 14.8 0.49 100.0 SW-1 134.5 7.05 10.6 NM 77.0 SW-2 127.1 7.40 11.0 NM 107.0 SW-6 173.7 7.21 10.7 NM 108.0 SW-7 145.3 7.38 11.4 NM 110.0 NOTES:Prepared/Date: R. Sutley 2/12/13 1) μmhos/cm = micromhos per centimeter Checked/Date: J. D. Wallace 2/18/13 2) SU = Standard Units 3) oC = Degrees Celsius 4) mg/L = Milligrams per Liter 5) mV = Millivolts CITY OF ALBEMARLE LANDFILL STANLY COUNTY, NORTH CAROLINA TABLE 9 FIELD-TESTED PARAMETERS - SUBTITLE D LINED MSWLF MEASUREMENTS OF JANUARY 2013 Page 1 of 1 Ci t y o f A l b e m a r l e L a n d f i l l - R e p o r t o f S e m i - A n n u a l S a m p l i n g a n d A n a l y s i s - J a n u a r y 2 0 1 3 S ol i d W a s t e P e r m i t # 8 4 0 1 S hi e l d P r o j e c t 1 0 4 0 1 6 7 March 26, 2013 Mo n i t o r i n g W e l l H y d r a u l i c G r o u n d w a t e r P o t e n t i o m e t r i c Ef f e c t i v e P o r o s i t y 3 Flow Rate Id e n t i f i c a t i o n Co n d u c t i v i t y 1 ( c m / s e c ) Fl o w D i r e c t i o n Gr a d i e n t 2 ( f t / f t ) (% ) ( f t / y r ) MW - 1 4 4 . 0 E - 0 4 S o u t h w e s t 0. 0 4 2 1 5 1 0 0 MW - 1 5 4 . 0 E - 0 3 S o u t h w e s t 0. 0 3 2 2 0 7 0 0 MW - 1 6 S 4 . 0 E - 0 6 W e s t - S o u t h w e s t 0. 0 2 8 1 5 1 MW - 1 7 7 . 0 E - 0 6 W e s t - S o u t h w e s t 0. 0 3 7 1 5 2 MW - 1 8 6 . 0 E - 0 6 W e s t - S o u t h w e s t 0. 0 4 7 1 5 2 MW - 1 9 6 . 0 E - 0 6 W e s t - S o u t h w e s t 0. 0 9 0 1 5 4 MW - 2 2 3 . 0 E - 0 4 S o u t h w e s t 0. 0 5 1 1 5 1 0 0 MW - 2 6 4 . 0 E - 0 4 S o u t h w e s t 0. 0 6 3 1 2 2 0 0 MW - 2 7 N o t A v a i l a b l e S o u t h 0. 0 4 8 1 2 N o t A v a i l a b l e Pr e p a r e d / D a t e : J. D . W a l l a c e 2 / 2 1 / 1 3 NO T E S : Ch e c k e d / D a t e : Da v i d W e i k l e 2 / 2 1 / 1 3 1. 1 = C a l c u l a t e d f r o m s l u g t e s t s p e r f o r m e d b y M E S C O u p o n w e l l c o m p l e t i o n . 2. 2 = C a l c u l a t e d f r o m g r o u n d w a t e r c o n t o u r s f o r J a n u a r y 2 0 1 3 s a m p l i n g e v e n t . 3. 3 = E s t i m a t e d b y M E S C O f r o m H a m i l l & B e l l , 1 9 8 6 b a s e d o n B o r i n g R e c o r d s . CI T Y O F A L B E M A R L E L A N D F I L L ST A N L Y C O U N T Y , N O R T H C A R O L I N A TA B L E 8 GR O U N D W A T E R F L O W C H A R A C T E R I S T I C S - S U B T I T L E D L I N E D M S W L F ME A S U R E M E N T S O F J A N U A R Y 2 0 1 3 Page 1 of 1 Ci t y o f A l b e m a r l e L a n d f i l l - R e p o r t o f S e m i - A n n u a l S a m p l i n g a n d A n a l y s i s - J a n u a r y 2 0 1 3 S ol i d W a s t e P e r m i t # 8 4 0 1 S hi e l d P r o j e c t 1 1 1 0 1 9 2 March 26, 2013 An t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m Co b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m S i l v e r T h a l l i u m T i n V a n a d i u m Z i n c SW S L 0 . 0 0 6 0 . 0 1 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 1 0 . 0 2 5 0 . 0 1 NC 2 B N E 0 . 0 1 1 . 0 0 . 0 0 6 5 0 . 0 0 2 0 . 0 2 N E 0 . 0 0 3 0 . 0 2 5 1 . 2 E - 0 5 0 . 0 0 8 3 0 . 0 0 5 0 . 0 0 0 0 6 NE N E N E 0 . 0 5 SW - 1 ND ND 0 . 0 1 9 8 J N D N D N D 0 . 0 0 1 4 1 J N D N D N A 0 . 0 0 2 4 4 J N D N D N D N A 0 . 0 0 1 5 5 J 0 . 0 0 4 0 9 J SW - 2 0 . 0 0 0 9 7 7 J 0 . 0 0 3 3 1 J 0 . 0 2 1 8 J N D N D 0 . 0 0 3 2 2 J 0 . 0 0 2 4 7 J 0 . 0 0 4 3 5 J N D N A 0 . 0 0 4 2 6 J N D N D N D N A 0 . 0 0 7 6 8 J 0 . 0 0 9 4 7 J SW - 5 0. 0 0 6 3 6 ND 0 . 0 1 8 1 J 0 . 0 0 0 2 0 8 J N D 0 . 0 0 2 7 2 J 0. 0 5 4 8 0 . 0 7 6 9 ND N A 0. 1 1 5 ND N D N D N A 0 . 0 0 2 0 1 J 0.115 SW - 6 0 . 0 0 0 5 5 8 J N D 0 . 0 2 8 9 J N D N D 0 . 0 0 4 9 3 J 0 . 0 0 4 1 5 J 0. 0 1 0 5 ND N D 0 . 0 1 0 3 J N D N D N D N D 0 . 0 0 5 8 4 J 0.019 SW - 7 0 . 0 0 0 3 6 1 J ND 0 . 0 2 9 4 J ND N D 0 . 0 0 5 3 9 J 0. 0 0 3 6 1 J 0. 0 0 5 7 5 J ND N A 0 . 0 0 6 9 8 J ND N D N D N A 0 . 0 0 6 2 6 J 0.011 7 NO T E S : 1) A l l d a t a r e p o r t e d i n M i l l i g r a m s p e r L i t e r ( m g / L ) 2) A n a l y s e s a r e f o r T o t a l M e t a l s . Pr e p a r e d / D a t e : 2/15/2013 3) S W S L = N o r t h C a r o l i n a S o l i d W a s t e S e c t i o n L i m i t s C h e c k e d / D a t e : 2 / 1 9 / 2 0 1 3 4) N C 2 B = N o r t h C a r o l i n a 2 B S u r f a c e W a t e r S t a n d a r d a s f o u n d i n 1 5 A N C A C 2 B . 0 2 0 2 6) N E = N o t E s t a b l i s h e d . 7) N D = N o t d e t e c t e d a t o r A b o v e t h e M i n i m u m D e t e c t i o n L i m i t ( M D L ) . 8) N S = N o t S a m p l e d ( D r y ) 9) N A = N o t A n a l y z e d 10 ) J = E s t i m a t e d v a l u e , s e e L a b o r a t o r y R e p o r t . 11 ) Bo l d = R e s u l t e x c e e d s S W S L ; S h a d i n g = R e s u l t e x c e e d s N C 2 B S u r f a c e W a t e r S t a n d a r d J. D . W a l l a c e TA B L E 7 AN A L Y T I C A L I N O R G A N I C P A R A M E T E R S F O R S U R F A C E W A T E R S A M P L E S - J A N U A R Y 2 0 1 3 CI T Y O F A L B E M A R L E L A N D F I L L R. S u t l e y ST A N L Y C O U N T Y , N O R T H C A R O L I N A Page 1 of 1 Ci t y o f A l b e m a r l e L a n d f i l l - R e p o r t o f S e m i - A n n u a l S a m p l i n g a n d A n a l y s i s - J a n u a r y 2 0 1 3 S ol i d W a s t e P e r m i t # 8 4 0 1 S hi e l d P r o j e c t 1 1 1 0 1 9 2 March 26, 2013 Ch e m i c a l Ox y g e n De m a n d Ch l o r i d e I r o n M e t h a n e N i t r a t e S u l f a t e S u l f i d e Total AlkalinityTotal Organic Carbon MW - 1 (1 ) NS N S N S N S N S N S N S N S MW - 2 1 9 0 4 2 2 9 . 3 0 . 0 0 2 6 1 0 . 0 9 6 J 7 2 0 N D 5 4 7 . 5 MW - 3 4 3 1 3 0 1 . 8 6 0 . 2 3 5 N D 2 3 J N D 4 4 0 6 . 4 MW - 6 1 3 1 4 0 . 1 1 4 J 0 . 0 0 1 2 1 7 . 2 J 1 3 J N D 3 0 2 . 8 MW - 7 3 9 1 6 0 0 . 7 2 0 . 2 7 8 N D 6 . 1 J N D 6 8 0 7 . 7 MW - 9 2 0 5 9 0 . 6 3 N D 0 . 2 J 1 5 J N D 4 1 1 . 3 MW - 1 0 7 2 4 7 0 0 . 0 4 2 5 J N D 3 7 2 2 J N D 3 4 0 9 . 6 NO T E S : 1) A l l d a t a r e p o r t e d i n M i l l i g r a m s p e r L i t e r ( m g / L ) 2) N D = N o t d e t e c t e d a t o r A b o v e t h e M i n i m u m D e t e c t i o n L i m i t ( M D L ) . 3) N S = N o t S a m p le d ( D r y ) 4) J = E s t i m a t e d v a l u e , s e e L a b o r a t o r y R e p or t . (1 ) Mo n i t o r i n g W e l l M W - 1 w a s D r y Pr e p a r e d / D a t e : 2/15/2013 Ch e c k e d / D a t e : 2/19/2013 R. S u t l e y J. D . W a l l a c e TA B L E 6 MO N I T O R E D N A T U R A L A T T E N U A T I O N P A R A M E T E R S F O R G R O U N D W A T E R SA M P L E S - J A N U A R Y 2 0 1 3 CI T Y O F A L B E M A R L E L A N D F I L L AC T I V E C & D A N D C L O S E D M S W L F ST A N L Y C O U N T Y , N O R T H C A R O L I N A Page 1 of 1 City of Albemarle Landfill - Report of Semi-Annual Sampling and Analysis - January 2013 Solid Waste Permit #8401 Shield Project 1110192 March 26, 2013 1,1-DCA 1,4-DCB Acetone Benzene Chloro- benzene Chloro- ethane cis-1,2- DCE Ethyl- benzen e Methylen e Chloride Methyl Ethyl Ketone Tetrachloro- ethene Tetrahydro- furan Trichloro- ethene Trichloro- fluoromethane Vinyl Chloride Xylenes SWSL 5 1 100 1 3 10 5 1 1.0 100 1 NE 1 1 1 5 NC 2L 6 6 6000 1 50 3000 70 600 5.0 4000.0 0.7 NE 3 2000 0.03 500 IMAC -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- MW-1 (1)NS NS NS NS NS NS NS NS NS NS NS NA NS NS NS NS MW-2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-3 3.8J 1.9 ND ND 8.2 ND 0.85J ND ND ND ND 2.9 0.82J ND ND ND MW-4R ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-5R ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-6 2.3J ND ND ND 0.44J ND ND ND 1.5 ND 0.67J 2.1 ND 7.5 ND ND MW-7 2.6J 2.8 ND 2.4 7.9 ND 1.6J ND ND ND 0.40J 2.5 ND ND ND ND MW-8D ND ND ND ND ND ND ND ND ND ND 0.97J ND ND ND ND ND MW-9 0.44J ND ND ND ND ND 0.55J ND ND ND 0.98J ND 0.72J ND ND ND MW-10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-11 18 ND ND 0.87J ND 4.8J 5.8 ND ND ND ND ND ND ND 2.2 ND MW-12 ND ND 4.6J ND ND ND ND ND ND ND ND ND ND ND ND ND MW-13 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-23 3.1J ND ND 0.87J ND 1.8J 17 ND ND ND ND ND ND ND 1.8 ND MW-24 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-25 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-14 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-15 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-16S ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-16D ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-17 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-18 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-19 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-22 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-26 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND MW-27 ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND LAGOON ND ND 46J 0.48J ND ND ND 0.42J ND 6.6J ND NA ND ND ND 2.9J Trip Blank ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Field Blank ND ND ND ND ND ND ND ND 0.55J ND ND ND ND ND ND ND Equip. Blank ND ND ND ND ND ND ND ND 0.54J ND ND ND ND ND ND ND NOTES: 1) All data reported in Micrograms per Liter (g/L)DCA - Dichloroethane 2) SWSL= North Carolina Solid Waste Section Limits DCE - Dichloroethene3) NC 2L = North Carolina 2L Groundwater Standard as found in 15A NCAC 2L.0202 DCB - Dichlorobenzene 4) IMAC = Interim Maximum Allowable Concentrations established under 15A NCAC 2L .0202 5) NE = Not Established.6) ND = Not detected at or Above the Minimum Detection Level (MDL).Prepared/Date: 7) NS = Not Sampled (Dry)Checked/Date: 2/19/13 8) NA = Not Analyzed 9) J = Estimated value, see Laboratory Report.10) Bold = Result exceeds SWSL; Shading = Result exceeds NC 2L Groundwater Standard or IMAC. (1) Monitoring Well MW-1 was Dry LEACHATE SAMPLE J. D. Wallace R. Sutley QUALITY CONTROL/QUALITY ASSURANCE SAMPLES 2/15/2013 TABLE 5 ANALYTICAL ORGANIC PARAMETERS FOR GROUNDWATER SAMPLES - JANUARY 2013 CITY OF ALBEMARLE LANDFILL SUBTITLE D LINED MSWLF ACTIVE C&D AND CLOSED MSWLF STANLY COUNTY, NORTH CAROLINA Page 1 of 1 Ci t y o f A l b e m a r l e L a n d f i l l - R e p o r t o f S e m i - A n n u a l S a m p l i n g a n d A n a l y s i s - J a n u a r y 2 0 1 3 So l i d W a s t e P e r m i t # 8 4 0 1 Sh i e l d P r o j e c t 1 1 1 0 1 9 2 March 26, 2013 An t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m S i l v e r T h a l l i u m T i n V a n a d i u m Z i n c SW S L 0 . 0 0 6 0 . 0 1 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 1 0 . 0 2 5 0 . 0 1 NC 2 L N E 0 . 0 1 0 . 7 N E 0 . 0 0 2 0. 0 1 N E 1 . 0 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0. 0 2 NE N E N E 1 IM A C 0 . 0 0 1 - - - - 0 . 0 0 4 -- - - 0 . 0 0 1 - - - - - - - - - - - - 0 . 0 0 0 2 8 2 0 . 0 0 0 3 - - MW - 1 (1 ) NS NS N S N S N S N S N S N S N S N A N S N S N S N S N A N S N S MW - 2 N D 0 . 0 0 9 0 7 J 0. 1 7 1 0 . 0 0 6 9 2 ND 0. 0 2 1 7 0. 9 5 1 0 . 0 7 0. 0 6 5 9 NA 1. 0 5 ND 0 . 0 0 2 8 3 J ND N A 0.038 6 0.63 2 MW - 3 N D 0. 0 1 9 8 0. 0 2 2 9 J ND N D 0 . 0 0 3 9 7 J 0. 0 2 1 0 . 0 2 8 3 0. 0 0 4 3 3 J NA 0 . 0 0 4 J ND N D N D N A 0 . 0 0 2 8 3 J 0.00434 J MW - 4 R N D N D 0 . 0 0 2 4 7 J ND N D 0 . 0 0 1 0 4 J 0. 0 0 2 3 1 J ND N D N A 0 . 0 0 6 5 2 J ND N D N D N A N D N D MW - 5 R N D N D 0 . 0 0 8 5 5 J ND N D N D 0 . 0 0 2 5 8 J ND N D N A N D N D N D N D N A N D N D MW - 6 N D N D N D N D N D N D 0 . 0 0 1 2 J ND N D N A 0 . 0 0 2 0 9 J ND N D N D N A N D N D MW - 7 N D N D 0 . 0 2 4 5 J ND 0. 0 0 2 3 3 0. 0 0 2 7 9 J 0. 0 0 5 3 2 J ND N D N A 0 . 0 0 6 5 5 J ND N D N D N A 0 . 0 0 6 2 5 J 0.00725 J MW - 8 D ND ND 0 . 0 0 9 1 9 J ND N D N D 0. 0 1 0 8 ND N D N A 0 . 0 0 2 3 9 J ND N D N D N A N D 0 . 0 0 7 3 9 J MW - 9 N D N D 0 . 0 0 7 1 9 J ND N D 0 . 0 0 2 3 8 J ND N D N D N A 0 . 0 0 2 4 9 J ND N D N D N A 0 . 0 0 3 2 5 J ND MW - 1 0 N D N D 0 . 0 7 1 7 J ND N D 0 . 0 0 1 4 1 J 0. 0 0 1 9 5 J ND 0 . 0 0 2 0 1 J NA 0 . 0 1 6 3 J ND N D N D N A N D 0 . 0 0 3 8 7 J MW - 1 1 N D N D 0 . 0 8 0 3 J ND N D 0. 0 3 0 6 0. 0 0 9 7 4 J 0. 0 0 7 2 J ND N A 0. 0 6 8 4 ND N D N D N A 0 . 0 1 6 4 J 0.012 5 MW - 1 2 N D 0 . 0 0 3 2 7 J 0. 0 6 0 4 J ND N D 0 . 0 0 3 5 8 J 0. 0 4 3 5 ND N D N D 0. 0 5 7 6 ND 0 . 0 0 2 2 2 J ND 0 . 0 0 3 9 6 J 0.00149 J 0.00537 J MW - 1 3 ND ND 0 . 0 3 6 1 J ND N D 0 . 0 0 2 0 7 J 0. 0 1 8 6 ND N D N D N D N D N D N D 0 . 0 0 5 6 5 J ND N D MW - 2 3 N D N D 0 . 0 4 9 7 J ND N D 0 . 0 0 1 8 1 J 0. 0 3 0 6 ND N D N D 0 . 0 1 2 8 J ND N D N D 0 . 0 0 5 2 8 J ND 0 . 0 0 5 1 2 J MW - 2 4 N D N D 0 . 0 4 1 3 J 0. 0 0 0 4 J ND 0. 0 1 7 7 0. 0 1 4 1 0 . 0 3 4 3 0. 0 0 7 6 3 J NA 0 . 0 1 4 4 J ND N D N D N A 0 . 0 1 7 7 J 0.032 9 MW - 2 5 N D 0. 0 4 0 3 0. 3 0 1 0 . 0 0 3 6 ND 0. 1 5 2 0. 0 3 5 9 0. 0 9 9 4 0. 0 5 8 7 NA 0. 0 9 5 3 ND 0 . 0 0 3 7 6 J ND N A 0.17 4 0.17 2 MW - 1 4 N D N D 0 . 0 0 3 1 4 J ND N D N D 0 . 0 0 2 6 3 J ND N D N A 0 . 0 1 4 7 J ND N D N D N A 0 . 0 0 2 9 7 J 0.00412 J MW - 1 5 N D N D 0 . 0 1 6 1 J ND N D N D 0 . 0 0 1 7 2 J ND N D N A N D N D N D N D N A N D N D MW - 1 6 S 0 . 0 0 0 2 5 5 J ND 0 . 0 0 4 0 8 J ND N D N D 0 . 0 0 1 9 3 J ND N D N A 0 . 0 0 3 2 7 J ND N D N D N A N D 0 . 0 0 4 6 3 J MW - 1 6 D 0. 0 0 0 4 4 J ND 0 . 0 3 9 2 J ND N D 0 . 0 0 1 9 7 J 0. 0 5 0 8 0. 0 1 0 1 ND N A 0 . 0 0 9 2 3 J ND N D N D N A N D 0 . 0 0 5 2 9 J MW - 1 7 0 . 0 0 0 2 9 6 J ND 0 . 0 0 8 5 1 J ND N D N D 0 . 0 0 2 4 5 J 0. 0 0 2 2 4 J ND N A 0 . 0 0 1 9 8 J ND N D N D N A N D N D MW - 1 8 ND 0. 0 0 4 3 3 J 0. 0 0 5 2 1 J ND N D N D N D N D N D N A 0 . 0 0 3 J ND N D N D N A 0 . 0 0 1 7 6 J ND MW - 1 9 0 . 0 0 0 3 5 7 J ND 0 . 0 0 7 0 8 J ND N D N D 0 . 0 0 4 2 1 J ND N D N A N D N D N D N D N A N D 0 . 0 0 7 3 3 J MW - 2 2 0 . 0 0 0 4 2 2 J ND 0 . 0 4 4 1 J ND N D N D 0. 0 3 6 8 ND N D N A 0 . 0 1 1 3 J ND N D N D N A 0 . 0 0 1 6 J 0.0061 J MW - 2 6 0 . 0 0 0 2 7 4 J ND 0 . 0 1 8 6 J ND N D 0 . 0 0 6 4 J 0. 0 0 2 3 3 J 0. 0 0 5 4 7 J ND N A 0 . 0 1 2 5 J ND N D N D N A 0 . 0 0 8 0 4 J 0.01 4 MW - 2 7 N D N D 0 . 0 3 4 9 J ND N D N D 0. 0 1 9 9 ND N D N A 0 . 0 1 5 1 J ND N D N D N A N D N D LA G O O N N D 0 . 0 0 8 1 9 J 0. 0 8 5 1 J ND N D 0 . 0 1 1 2 0. 0 1 9 6 ND N D N A 0 . 0 3 1 1 J ND N D N D N A 0 . 0 0 3 4 7 J 0.0183 Fi e l d B l a n k ND N D N D N D N D N D N D N D N D N A N D N D N D N D N A N D N D Eq u i p . B l a n k ND N D 0 . 0 0 1 4 J ND N D N D N D N D N D N A N D N D N D N D N A N D N D NO T E S : 1) A l l d a t a r e p o r t e d i n M i l l i g r a m s p e r L i t e r ( m g / L ) 2) A n a l y s e s a r e f o r T o t a l M e t a l s . Pr e p a r e d / D a t e : 2/15/2013 3) S W S L = N o r t h C a r o l i n a S o l i d W a s t e S e c t i o n L i m i t s Ch e c k e d / D a t e : 2 / 1 9 / 2 0 1 3 4) N C 2 L = N o r t h C a r o l i n a 2 L G r o u n d w a t e r S t a n d a r d a s f o u n d i n 1 5 A N C A C 2 L . 0 2 0 2 5) I M A C = I n t e r i m M a x i m u m A l l o w a b l e C o n c e n t r a t i o n s e s t a b l i s h e d u n d e r 1 5 A N C A C 2 L . 0 2 0 2 6) N E = N o t E s t a b l i s h e d . 7) N D = N o t d e t e c t e d a t o r A b o v e t h e M i n i m u m D e t e c t i o n L e v e l ( M D L ) 8) N S = N o t S a m p l e d ( D r y ) 9) N A = N o t A n a l y z e d 10 ) J = E s t i m a t e d v a l u e , s e e L a b o r a t o r y R e p o r t 11 ) Bo l d = R e s u l t e x c e e d s S W S L ; S h a d i n g = R e s u l t e x c e e d s N C 2 L G r o u n d w a t e r S t a n d a r d o r I M A C . (1 ) Mo n i t o r i n g W e l l M W - 1 w a s D r y J. D . W a l l a c e TA B L E 4 AN A L Y T I C A L I N O R G A N I C P A R A M E T E R S F O R G R O U N D W A T E R S A M P L E S - J A N U A R Y 2 0 1 3 CI T Y O F A L B E M A R L E L A N D F I L L R. S u t l e y SU B T I T L E D L I N E D M S W L F AC T I V E C & D A N D C L O S E D M S W L F ST A N L Y C O U N T Y , N O R T H C A R O L I N A QU A L I T Y C O N T R O L / Q U A L I T Y A S S U R A N C E S A M P L E S LE A C H A T E S A M P L E Page 1 of 1 City of Albemarle Landfill - Report of Semi-Annual Sampling and Analysis - January 2013 Solid Waste Permit #8401 Shield Project 1110192 March 26, 2013 Monitoring Well Identification Specific Conductivity (μmhos/cm)pH (SU)Temperature (oC) Dissolved Oxygen (mg/L) Oxygen Reduction Potential (mV) MW-1 Dry Dry Dry Dry Dry MW-2 1507.0 5.31 15.6 0.11 69.0 MW-3 1217.0 6.77 14.4 0.16 144.0 MW-4R 281.1 6.00 15.4 0.12 111.0 MW-5R 549.0 6.77 14.3 5.67 76.0 MW-6 208 5.51 15.1 1.56 111.0 MW-7 1423 6.36 14.8 1.58 59.0 MW-8D 1058 6.51 16.0 2.36 67.0 MW-9 375.1 6.30 11.9 2.69 121.0 MW-10 2504 7.02 12.1 3.43 75.0 MW-11 492.9 6.26 13.9 2.25 88.0 MW-12 430.2 6.23 16.0 0.02 76.0 MW-13 566 6.70 14.0 1.46 37.0 MW-23 667 6.01 13.0 0.15 37.0 MW-24 441.2 6.18 14.7 1.14 101.0 MW-25 215.6 5.93 14.6 4.76 102.0 SW-1 134.5 7.05 10.6 NM 77.0 SW-5 356.4 6.76 11.2 NM 111.0 SW-6 173.7 7.21 10.7 NM 108.0 SW-7 145.3 7.38 11.4 NM 110.0 NOTES:Prepared/Date: R. Sutley 2/12/13 1) μmhos/cm = micromhos per centimeter Checked/Date: J.D. Wallace 2/18/13 2) SU = Standard Units 3) oC = Degrees Celsius 4) mg/L = Milligrams per Liter 5) mV = Millivolts 6) NM = Not Measured CITY OF ALBEMARLE LANDFILL STANLY COUNTY, NORTH CAROLINA TABLE 3 FIELD-TESTED PARAMETERS - ACTIVE C&D AND CLOSED MSWLF MEASUREMENTS OF JANUARY 2013 Page 1 of 1 Ci t y o f A l b e m a r l e L a n d f i l l - R e p o r t o f S e m i - A n n u a l S a m p l i n g a n d A n a l y s i s - J a n u a r y 2 0 1 3 S ol i d W a s t e P e r m i t # 8 4 0 1 S hi e l d P r o j e c t 1 1 1 0 1 9 2 March 26, 2013 Mo n i t o r i n g W e l l H y d r a u l i c G r o u n d w a t e r P o t e n t i o m e t r i c Ef f e c t i v e P o r o s i t y 3 Flow Rate Id e n t i f i c a t i o n Co n d u c t i v i t y 1 ( c m / s e c ) Fl o w D i r e c t i o n Gr a d i e n t 2 (f t / f t ) (% ) ( f t / y r ) MW - 1 1 . 0 E - 0 4 E a s t 0. 0 2 1 2 0 1 0 MW - 3 3 . 0 E - 0 4 S o u t h e a s t 0. 0 3 9 2 0 6 0 MW - 4 R 1. 0 E - 0 5 E a s t 0. 0 5 9 5 1 2 MW - 5 R 5. 0 E - 0 5 E a s t 0. 0 4 8 5 5 0 MW - 6 4 . 0 E - 0 5 S o u t h w e s t 0. 0 2 5 5 2 1 MW - 7 2 . 0 E - 0 5 S o u t h w e s t 0. 0 3 4 5 1 4 MW - 8 D 6 . 0 E - 0 7 S o u t h e a s t 0. 0 2 2 5 0 . 3 MW - 9 8 . 0 E - 0 5 E a s t - N o r t h e a s t 0 . 0 5 6 5 9 0 MW - 1 0 7 . 0 E - 0 5 E a s t 0. 0 8 3 5 1 2 0 MW - 1 1 2 . 0 E - 0 4 N o r t h e a s t 0. 0 6 3 1 5 1 0 0 MW - 1 2 7 . 0 E - 0 5 E a s t - N o r t h e a s t 0 . 0 4 2 1 5 2 0 MW - 1 3 5 . 0 E - 0 4 G e n e r a l l y t o t h e E a s t In d e t e r m i n a t e 1 5 I n d e t e r m i n a t e MW - 2 3 5 . 0 E - 0 5 N o r t h e a s t 0. 0 3 1 1 5 1 0 MW - 2 4 1 . 0 E - 0 5 S o u t h w e s t 0. 0 2 3 1 2 2 MW - 2 5 3 . 0 E - 0 6 W e s t - S o u t h w e s t 0. 0 4 3 1 2 1 Pr e p a r e d / D a t e : J. D . W a l l a c e 2 / 2 1 / 1 3 NO T E S : Ch e c k e d / D a t e : Da v i d W e i k l e 2 / 2 1 / 1 3 1. 1 = C a l c u l a t e d f r o m s l u g t e s t s p e r f o r m e d b y M E S C O u p o n w e l l c o m p l e t i o n . 2. 2 = C a l c u l a t e d f r o m g r o u n d w a t e r c o n t o u r s f o r J a n u a r y 2 0 1 3 s a m p l i n g e v e n t . 3. 3 = E s t i m a t e d b y M E S C O f r o m H a m i l l & B e l l , 1 9 8 6 b a s e d o n B o r i n g R e c o r d s . CI T Y O F A L B E M A R L E L A N D F I L L ST A N L Y C O U N T Y , N O R T H C A R O L I N A TA B L E 2 GR O U N D W A T E R F L O W C H A R A C T E R I S T I C S - A C T I V E C & D A N D C L O S E D M S W L F ME A S U R E M E N T S O F J A N U A R Y 2 0 1 3 Page 1 of 1 City of Albemarle Landfill - Report of Semi-Annual Sampling and Analysis - January 2013 Solid Waste Permit #8401 Shield Project 1110192 March 26, 2013 Well TOC Ground Depth to Groundwater Identifi- Elevation Elevation Groundwater Elevation cation (Feet above (Feet above(Ft below TOC)(Ft above NGVD) NGVD) NGVD) MW-1 447.21 445.6 19.75 427.46 MW-2 431.85 429.9 16.10 415.75 MW-3 396.11 393.9 13.85 382.26 MW-4R 415.36 412.8 25.35 390.01 MW-5R 416.06 413.1 9.73 406.33 MW-6 439.63 437.7 28.59 411.04 MW-7 431.30 429.4 17.16 414.14 MW-8D 491.38 488.8 57.38 434.00 MW-9 392.64 389.1 6.84 385.80 MW-10 388.01 385.4 5.12 382.89 MW-11 386.78 384.4 7.02 379.76 MW-12 399.47 398.1 15.67 383.80 MW-13 388.52 385.7 9.25 379.27 MW-23 386.41 383.9 7.36 379.05 MW-24 432.19 429.2 17.55 414.64 MW-25 425.22 422.3 13.94 411.28 MW-14 383.55 380.8 4.65 378.90 MW-15 385.72 383.2 5.30 380.42 MW-16S 386.75 384.4 4.50 382.25 MW-16D 386.88 384.4 4.00 382.88 MW-17 396.47 393.5 7.79 388.68 MW-18 409.41 410.4 8.03 401.38 MW-19 452.34 450.8 26.10 426.24 MW-22 388.41 385.0 10.55 377.86 MW-26 413.98 411.0 33.37 380.61 MW-27 404.71 402.4 4.41 400.30 Notes: 1) GW = Groundwater Prepared/Date: R. Sutley 1/12/13 2) TOC = Top of Casing Checked/Date: J.D. Wallace 2/18/13 3) NM = Not Measured 4) GS = Ground Surface 5) NGVD = National Geodetic Vertical Datum 6) Depth to Groundwater Measured from Top of Well casing TABLE 1 ACTIVE C&D AND CLOSED MSWLF SUBTITLE D LINED MSWLF 1/14-16/2013 SUMMARY OF GROUNDWATER DATA CITY OF ALBEMARLE LANDFILL STANLY COUNTY, NORTH CAROLINA Page 1 of 1 102-A Woodwinds Industrial Court Cary NC, 27511 919.467.3090 919.467.3515Phone:FAX:www.encolabs.com Environmental Conservation Laboratories, Inc. ENCO Workorder(s): C300054 Charlotte, NC 28208 Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, Enclosure(s) Project Number: 1110192, Project Name/Desc: Albemarle LF SWs Attn: Danny Hefner Shield Engineering, Inc. (SH007) 4301 Taggart Creek Road Stephanie Franz Project Manager Thursday, January 24, 2013 RE: Laboratory Results for Dear Danny Hefner, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Friday, January 18, 2013. The total number of pages in this report, including this page is 34. www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE 8401-SW1 C300054-01 Sampled:01/17/13 11:30 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:44 EPA 6020A 07/16/13 01/18/13 12:41 1/23/2013 13:47 EPA 8260B 01/31/13 01/21/13 13:04 1/22/2013 02:35 SM 2130B 01/19/13 11:30 01/18/13 18:54 1/18/2013 18:54 8401-SW2 C300054-02 Sampled:01/17/13 13:00 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:46 EPA 6020A 07/16/13 01/18/13 12:41 1/23/2013 13:07 EPA 8260B 01/31/13 01/21/13 13:04 1/22/2013 03:04 SM 2130B 01/19/13 13:00 01/18/13 18:54 1/18/2013 18:54 8401-SW5 C300054-03 Sampled:01/17/13 11:45 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:48 EPA 6020A 07/16/13 01/18/13 12:41 1/23/2013 13:51 EPA 8260B 01/31/13 01/21/13 13:04 1/22/2013 03:34 SM 2130B 01/19/13 11:45 01/18/13 18:54 1/18/2013 18:54 8401-SW6 C300054-04 Sampled:01/17/13 13:20 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:50 EPA 6020A 07/16/13 01/18/13 12:41 1/23/2013 13:55 EPA 7470A 02/14/13 01/21/13 10:48 1/22/2013 17:02 EPA 8260B 01/31/13 01/21/13 13:04 1/22/2013 04:04 SM 2130B 01/19/13 13:20 01/18/13 18:54 1/18/2013 18:54 8401-SW7 C300054-05 Sampled:01/17/13 12:10 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:52 EPA 6020A 07/16/13 01/18/13 12:41 1/23/2013 13:59 EPA 8260B 01/31/13 01/21/13 13:04 1/22/2013 04:33 SM 2130B 01/19/13 12:10 01/18/13 18:54 1/18/2013 18:54 Page 2 of 34 www.encolabs.com NORTH CAROLINA SWS SAMPLE DETECTION SUMMARY Analyte MethodUnitsResults Lab ID:Client ID:8401-SW1 C300054-01 Flag NotesMDLNC SWSLMRLDF 19.8 ug/L EPA 6010CJ 10010.01.001Barium - Total 1.41 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 2.44 ug/L EPA 6010CJ 5010.01.801Nickel - Total 17 NTU SM 2130B NE1.00.501Turbidity 1.55 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 4.09 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-SW2 C300054-02 Flag NotesMDLNC SWSLMRLDF 0.977 ug/L EPA 6020AJ 62.000.2201Antimony - Total 3.31 ug/L EPA 6010CJ 1010.02.801Arsenic - Total 21.8 ug/L EPA 6010CJ 10010.01.001Barium - Total 3.22 ug/L EPA 6010CJ 1010.01.001Chromium - Total 2.47 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 4.35 ug/L EPA 6010CJ 1010.01.601Copper - Total 4.26 ug/L EPA 6010CJ 5010.01.801Nickel - Total 53 NTU SM 2130BD NE2.01.02Turbidity 7.68 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 9.47 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-SW5 C300054-03 Flag NotesMDLNC SWSLMRLDF 6.36 ug/L EPA 6020A 62.000.2201Antimony - Total 18.1 ug/L EPA 6010CJ 10010.01.001Barium - Total 0.208 ug/L EPA 6010CJ 11.000.1001Beryllium - Total 2.72 ug/L EPA 6010CJ 1010.01.001Chromium - Total 54.8 ug/L EPA 6010C 1010.01.101Cobalt - Total 76.9 ug/L EPA 6010C 1010.01.601Copper - Total 115 ug/L EPA 6010C 5010.01.801Nickel - Total 48 NTU SM 2130BD NE2.01.02Turbidity 2.01 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 115 ug/L EPA 6010C 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-SW6 C300054-04 Flag NotesMDLNC SWSLMRLDF 0.558 ug/L EPA 6020AJ 62.000.2201Antimony - Total 28.9 ug/L EPA 6010CJ 10010.01.001Barium - Total 4.93 ug/L EPA 6010CJ 1010.01.001Chromium - Total 4.15 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 10.5 ug/L EPA 6010C 1010.01.601Copper - Total 10.3 ug/L EPA 6010CJ 5010.01.801Nickel - Total 77 NTU SM 2130BD NE2.01.02Turbidity 5.84 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 19.0 ug/L EPA 6010C 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-SW7 C300054-05 Flag NotesMDLNC SWSLMRLDF 0.361 ug/L EPA 6020AJ 62.000.2201Antimony - Total Page 3 of 34 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-SW7 C300054-05 Flag NotesMDLNC SWSLMRLDF 29.4 ug/L EPA 6010CJ 10010.01.001Barium - Total 5.39 ug/L EPA 6010CJ 1010.01.001Chromium - Total 3.61 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 5.75 ug/L EPA 6010CJ 1010.01.601Copper - Total 6.98 ug/L EPA 6010CJ 5010.01.801Nickel - Total 59 NTU SM 2130BD NE2.01.02Turbidity 6.26 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 11.7 ug/L EPA 6010C 1010.03.801Zinc - Total Page 4 of 34 www.encolabs.com ANALYTICAL RESULTS 8401-SW1Description:Lab Sample ID:C300054-01 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:30 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 02:351,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/22/13 02:351,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/22/13 02:351,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/22/13 02:351,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 02:351,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/22/13 02:351,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 02:351,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 02:351,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/22/13 02:351,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/22/13 02:351,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/22/13 02:351,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/22/13 02:351,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/22/13 02:351,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/22/13 02:352-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/22/13 02:352-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/22/13 02:354-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/22/13 02:35Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/22/13 02:35Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/22/13 02:35Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 02:35Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/22/13 02:35Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 02:35Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/22/13 02:35Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 02:35Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/22/13 02:35Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 02:35Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 02:35Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/22/13 02:35Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/22/13 02:35Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 02:35cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 02:35cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/22/13 02:35Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 02:35Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/22/13 02:35Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 02:35Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/22/13 02:35Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 02:35Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/22/13 02:35Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 02:35Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/22/13 02:35Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 02:35trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 02:35trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 02:35trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 Page 5 of 34 www.encolabs.com 8401-SW1Description:Lab Sample ID:C300054-01 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:30 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 02:35Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 02:35Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/22/13 02:35Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/22/13 02:35Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/22/13 02:35Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/22/13 02:353A210275450.0 1 Dibromofluoromethane 68-117106 %JKGEPA 8260B 01/22/13 02:353A210275350.0 1 Toluene-d8 67-127102 %JKGEPA 8260B 01/22/13 02:353A210275150.0 1 Page 6 of 34 www.encolabs.com 8401-SW1Description:Lab Sample ID:C300054-01 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:30 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 13:47Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/21/13 13:44Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:44Barium [7440-39-3] ^1 1.00 JDH10.019.8 J 100 ug/L EPA 6010C 01/21/13 13:44Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:44Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:44Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:44Cobalt [7440-48-4] ^1 1.10 JDH10.01.41 J 10 ug/L EPA 6010C 01/21/13 13:44Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 13:44Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:44Nickel [7440-02-0] ^1 1.80 JDH10.02.44 J 50 ug/L EPA 6010C 01/21/13 13:44Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:44Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 13:47Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:44Vanadium [7440-62-2] ^1 1.40 JDH10.01.55 J 25 ug/L EPA 6010C 01/21/13 13:44Zinc [7440-66-6] ^1 3.80 JDH10.04.09 J 10 Page 7 of 34 www.encolabs.com 8401-SW1Description:Lab Sample ID:C300054-01 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:30 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/18/13 18:54Turbidity [ECL-0177] ^1 0.50 JOC1.017 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 8 of 34 www.encolabs.com 8401-SW2Description:Lab Sample ID:C300054-02 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:00 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 03:041,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/22/13 03:041,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/22/13 03:041,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/22/13 03:041,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 03:041,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/22/13 03:041,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 03:041,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 03:041,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/22/13 03:041,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/22/13 03:041,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/22/13 03:041,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/22/13 03:041,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/22/13 03:041,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/22/13 03:042-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/22/13 03:042-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/22/13 03:044-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/22/13 03:04Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/22/13 03:04Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/22/13 03:04Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 03:04Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/22/13 03:04Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 03:04Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/22/13 03:04Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 03:04Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/22/13 03:04Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 03:04Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 03:04Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/22/13 03:04Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/22/13 03:04Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 03:04cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 03:04cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/22/13 03:04Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 03:04Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/22/13 03:04Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 03:04Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/22/13 03:04Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 03:04Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/22/13 03:04Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 03:04Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 03:04trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 03:04trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 03:04trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/22/13 03:04Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 03:04Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/22/13 03:04Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/22/13 03:04Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 9 of 34 www.encolabs.com 8401-SW2Description:Lab Sample ID:C300054-02 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:00 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 03:04Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122110 %JKGEPA 8260B 01/22/13 03:043A210275550.0 1 Dibromofluoromethane 68-117106 %JKGEPA 8260B 01/22/13 03:043A210275350.0 1 Toluene-d8 67-127105 %JKGEPA 8260B 01/22/13 03:043A210275250.0 1 Page 10 of 34 www.encolabs.com 8401-SW2Description:Lab Sample ID:C300054-02 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:00 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 13:07Antimony [7440-36-0] ^1 0.220 VLO2.000.977 J 6 ug/L EPA 6010C 01/21/13 13:46Arsenic [7440-38-2] ^1 2.80 JDH10.03.31 J 10 ug/L EPA 6010C 01/21/13 13:46Barium [7440-39-3] ^1 1.00 JDH10.021.8 J 100 ug/L EPA 6010C 01/21/13 13:46Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:46Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:46Chromium [7440-47-3] ^1 1.00 JDH10.03.22 J 10 ug/L EPA 6010C 01/21/13 13:46Cobalt [7440-48-4] ^1 1.10 JDH10.02.47 J 10 ug/L EPA 6010C 01/21/13 13:46Copper [7440-50-8] ^1 1.60 JDH10.04.35 J 10 ug/L EPA 6010C 01/21/13 13:46Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:46Nickel [7440-02-0] ^1 1.80 JDH10.04.26 J 50 ug/L EPA 6010C 01/21/13 13:46Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:46Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 13:07Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:46Vanadium [7440-62-2] ^1 1.40 JDH10.07.68 J 25 ug/L EPA 6010C 01/21/13 13:46Zinc [7440-66-6] ^1 3.80 JDH10.09.47 J 10 Page 11 of 34 www.encolabs.com 8401-SW2Description:Lab Sample ID:C300054-02 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:00 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/18/13 18:54Turbidity [ECL-0177] ^2 1.0 JOC2.053D NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 12 of 34 www.encolabs.com 8401-SW5Description:Lab Sample ID:C300054-03 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:45 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 03:341,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/22/13 03:341,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/22/13 03:341,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/22/13 03:341,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 03:341,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/22/13 03:341,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 03:341,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 03:341,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/22/13 03:341,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/22/13 03:341,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/22/13 03:341,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/22/13 03:341,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/22/13 03:341,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/22/13 03:342-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/22/13 03:342-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/22/13 03:344-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/22/13 03:34Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/22/13 03:34Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/22/13 03:34Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 03:34Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/22/13 03:34Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 03:34Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/22/13 03:34Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 03:34Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/22/13 03:34Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 03:34Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 03:34Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/22/13 03:34Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/22/13 03:34Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 03:34cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 03:34cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/22/13 03:34Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 03:34Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/22/13 03:34Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 03:34Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/22/13 03:34Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 03:34Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/22/13 03:34Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 03:34Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/22/13 03:34Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 03:34trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 03:34trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 03:34trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/22/13 03:34Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 03:34Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/22/13 03:34Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 13 of 34 www.encolabs.com 8401-SW5Description:Lab Sample ID:C300054-03 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:45 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 03:34Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/22/13 03:34Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/22/13 03:343A210275450.0 1 Dibromofluoromethane 68-117105 %JKGEPA 8260B 01/22/13 03:343A210275350.0 1 Toluene-d8 67-127107 %JKGEPA 8260B 01/22/13 03:343A210275350.0 1 Page 14 of 34 www.encolabs.com 8401-SW5Description:Lab Sample ID:C300054-03 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:45 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 13:51Antimony [7440-36-0] ^1 0.220 VLO2.006.36 6 ug/L EPA 6010C 01/21/13 13:48Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:48Barium [7440-39-3] ^1 1.00 JDH10.018.1 J 100 ug/L EPA 6010C 01/21/13 13:48Beryllium [7440-41-7] ^1 0.100 JDH1.000.208 J 1 ug/L EPA 6010C 01/21/13 13:48Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:48Chromium [7440-47-3] ^1 1.00 JDH10.02.72 J 10 ug/L EPA 6010C 01/21/13 13:48Cobalt [7440-48-4] ^1 1.10 JDH10.054.8 10 ug/L EPA 6010C 01/21/13 13:48Copper [7440-50-8] ^1 1.60 JDH10.076.9 10 ug/L EPA 6010C 01/21/13 13:48Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:48Nickel [7440-02-0] ^1 1.80 JDH10.0115 50 ug/L EPA 6010C 01/21/13 13:48Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:48Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 13:51Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:48Vanadium [7440-62-2] ^1 1.40 JDH10.02.01 J 25 ug/L EPA 6010C 01/21/13 13:48Zinc [7440-66-6] ^1 3.80 JDH10.0115 10 Page 15 of 34 www.encolabs.com 8401-SW5Description:Lab Sample ID:C300054-03 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:45 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/18/13 18:54Turbidity [ECL-0177] ^2 1.0 JOC2.048D NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 16 of 34 www.encolabs.com 8401-SW6Description:Lab Sample ID:C300054-04 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:20 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 04:041,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/22/13 04:041,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/22/13 04:041,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/22/13 04:041,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 04:041,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/22/13 04:041,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 04:041,1-Dichloropropene [563-58-6] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 04:041,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 04:041,2,4-Trichlorobenzene [120-82-1] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 04:041,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/22/13 04:041,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/22/13 04:041,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/22/13 04:041,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/22/13 04:041,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/22/13 04:041,3-Dichlorobenzene [541-73-1] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 04:041,3-Dichloropropane [142-28-9] ^1 0.16 JKG1.00.16 U 1 ug/L EPA 8260B 01/22/13 04:041,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/22/13 04:042,2-Dichloropropane [594-20-7] ^1 0.28 JKG1.00.28 U 15 ug/L EPA 8260B 01/22/13 04:042-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/22/13 04:042-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/22/13 04:043-Chloropropene [107-05-1] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/22/13 04:044-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/22/13 04:04Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/22/13 04:04Acetonitrile [75-05-8] ^1 5.0 JKG105.0 U 55 ug/L EPA 8260B 01/22/13 04:04Acrolein [107-02-8] ^1 4.0 JKG104.0 U 53 ug/L EPA 8260B 01/22/13 04:04Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/22/13 04:04Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 04:04Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/22/13 04:04Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 04:04Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/22/13 04:04Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 04:04Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/22/13 04:04Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 04:04Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 04:04Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/22/13 04:04Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/22/13 04:04Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 04:04Chloroprene [126-99-8] ^1 0.64 JKG1.00.64 U 20 ug/L EPA 8260B 01/22/13 04:04cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 04:04cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/22/13 04:04Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 04:04Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/22/13 04:04Dichlorodifluoromethane [75-71-8] ^1 0.20 JKG1.00.20 U 5 ug/L EPA 8260B 01/22/13 04:04Ethyl Methacrylate [97-63-2] ^1 0.38 JKG1.00.38 U 10 ug/L EPA 8260B 01/22/13 04:04Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 04:04Hexachlorobutadiene [87-68-3] ^1 0.22 JKG1.00.22 U 10 Page 17 of 34 www.encolabs.com 8401-SW6Description:Lab Sample ID:C300054-04 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:20 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 04:04Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/22/13 04:04Isobutyl alcohol [78-83-1] ^1 11 JKG5011U 100 ug/L EPA 8260B 01/22/13 04:04m,p-Xylenes [108-38-3/106-42-3] ^1 0.17 JKG2.00.17 U NE ug/L EPA 8260B 01/22/13 04:04Methacrylonitrile [126-98-7] ^1 4.9 JKG104.9 U 100 ug/L EPA 8260B 01/22/13 04:04Methyl Methacrylate [80-62-6] ^1 0.51 JKG1.00.51 U 30 ug/L EPA 8260B 01/22/13 04:04Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 04:04Naphthalene [91-20-3] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/22/13 04:04o-Xylene [95-47-6] ^1 0.065 JKG1.00.065 U NE ug/L EPA 8260B 01/22/13 04:04Propionitrile [107-12-0] ^1 5.0 JKG105.0 U 150 ug/L EPA 8260B 01/22/13 04:04Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/22/13 04:04Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 04:04Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/22/13 04:04Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 04:04trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 04:04trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 04:04trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/22/13 04:04Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 04:04Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/22/13 04:04Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/22/13 04:04Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/22/13 04:04Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122105 %JKGEPA 8260B 01/22/13 04:043A210275350.0 1 Dibromofluoromethane 68-117105 %JKGEPA 8260B 01/22/13 04:043A210275250.0 1 Toluene-d8 67-127103 %JKGEPA 8260B 01/22/13 04:043A210275250.0 1 Page 18 of 34 www.encolabs.com 8401-SW6Description:Lab Sample ID:C300054-04 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:20 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 7470A 01/22/13 17:02Mercury [7439-97-6] ^1 0.170 T1D0.2000.170 U 0.2 Page 19 of 34 www.encolabs.com 8401-SW6Description:Lab Sample ID:C300054-04 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:20 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 13:55Antimony [7440-36-0] ^1 0.220 VLO2.000.558 J 6 ug/L EPA 6010C 01/21/13 13:50Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:50Barium [7440-39-3] ^1 1.00 JDH10.028.9 J 100 ug/L EPA 6010C 01/21/13 13:50Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:50Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:50Chromium [7440-47-3] ^1 1.00 JDH10.04.93 J 10 ug/L EPA 6010C 01/21/13 13:50Cobalt [7440-48-4] ^1 1.10 JDH10.04.15 J 10 ug/L EPA 6010C 01/21/13 13:50Copper [7440-50-8] ^1 1.60 JDH10.010.5 10 ug/L EPA 6010C 01/21/13 13:50Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:50Nickel [7440-02-0] ^1 1.80 JDH10.010.3 J 50 ug/L EPA 6010C 01/21/13 13:50Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:50Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 13:55Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:50Tin [7440-31-5] ^1 2.10 JDH10.02.10 U 100 ug/L EPA 6010C 01/21/13 13:50Vanadium [7440-62-2] ^1 1.40 JDH10.05.84 J 25 ug/L EPA 6010C 01/21/13 13:50Zinc [7440-66-6] ^1 3.80 JDH10.019.0 10 Page 20 of 34 www.encolabs.com 8401-SW6Description:Lab Sample ID:C300054-04 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 13:20 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/18/13 18:54Turbidity [ECL-0177] ^2 1.0 JOC2.077D NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 21 of 34 www.encolabs.com 8401-SW7Description:Lab Sample ID:C300054-05 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 12:10 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 04:331,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/22/13 04:331,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/22/13 04:331,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/22/13 04:331,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 04:331,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/22/13 04:331,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 04:331,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 04:331,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/22/13 04:331,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/22/13 04:331,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/22/13 04:331,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/22/13 04:331,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/22/13 04:331,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/22/13 04:332-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/22/13 04:332-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/22/13 04:334-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/22/13 04:33Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/22/13 04:33Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/22/13 04:33Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 04:33Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/22/13 04:33Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 04:33Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/22/13 04:33Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 04:33Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/22/13 04:33Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 04:33Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 04:33Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/22/13 04:33Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/22/13 04:33Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 04:33cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 04:33cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/22/13 04:33Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 04:33Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/22/13 04:33Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 04:33Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/22/13 04:33Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 04:33Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/22/13 04:33Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 04:33Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/22/13 04:33Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 04:33trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 04:33trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 04:33trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/22/13 04:33Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 04:33Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/22/13 04:33Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 22 of 34 www.encolabs.com 8401-SW7Description:Lab Sample ID:C300054-05 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 12:10 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 04:33Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/22/13 04:33Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122110 %JKGEPA 8260B 01/22/13 04:333A210275550.0 1 Dibromofluoromethane 68-117109 %JKGEPA 8260B 01/22/13 04:333A210275450.0 1 Toluene-d8 67-127104 %JKGEPA 8260B 01/22/13 04:333A210275250.0 1 Page 23 of 34 www.encolabs.com 8401-SW7Description:Lab Sample ID:C300054-05 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 12:10 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 13:59Antimony [7440-36-0] ^1 0.220 VLO2.000.361 J 6 ug/L EPA 6010C 01/21/13 13:52Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:52Barium [7440-39-3] ^1 1.00 JDH10.029.4 J 100 ug/L EPA 6010C 01/21/13 13:52Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:52Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:52Chromium [7440-47-3] ^1 1.00 JDH10.05.39 J 10 ug/L EPA 6010C 01/21/13 13:52Cobalt [7440-48-4] ^1 1.10 JDH10.03.61 J 10 ug/L EPA 6010C 01/21/13 13:52Copper [7440-50-8] ^1 1.60 JDH10.05.75 J 10 ug/L EPA 6010C 01/21/13 13:52Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:52Nickel [7440-02-0] ^1 1.80 JDH10.06.98 J 50 ug/L EPA 6010C 01/21/13 13:52Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:52Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 13:59Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:52Vanadium [7440-62-2] ^1 1.40 JDH10.06.26 J 25 ug/L EPA 6010C 01/21/13 13:52Zinc [7440-66-6] ^1 3.80 JDH10.011.7 10 Page 24 of 34 www.encolabs.com 8401-SW7Description:Lab Sample ID:C300054-05 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 12:10 Work Order:C300054 Albemarle LF SWsProject:Sampled By:Danny Hefner / Joanna Harbison Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/18/13 18:54Turbidity [ECL-0177] ^2 1.0 JOC2.059D NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 25 of 34 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:07Blank (3A21027-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.17 U 1,1,1,2-Tetrachloroethane ug/L1.00.12 U 1,1,1-Trichloroethane ug/L1.00.28 U 1,1,2,2-Tetrachloroethane ug/L1.00.14 U 1,1,2-Trichloroethane ug/L1.00.13 U 1,1-Dichloroethane ug/L1.00.21 U 1,1-Dichloroethene ug/L1.00.15 U 1,1-Dichloropropene ug/L1.00.23 U 1,2,3-Trichloropropane ug/L1.00.14 U 1,2,4-Trichlorobenzene ug/L1.00.48 U 1,2-Dibromo-3-chloropropane ug/L1.00.66 U 1,2-Dibromoethane ug/L1.00.19 U 1,2-Dichlorobenzene ug/L1.00.21 U 1,2-Dichloroethane ug/L1.00.10 U 1,2-Dichloropropane ug/L1.00.15 U 1,3-Dichlorobenzene ug/L1.00.16 U 1,3-Dichloropropane ug/L1.00.19 U 1,4-Dichlorobenzene ug/L1.00.28 U 2,2-Dichloropropane ug/L5.01.3 U 2-Butanone ug/L5.00.88 U 2-Hexanone ug/L1.00.11 U 3-Chloropropene ug/L5.01.1 U 4-Methyl-2-pentanone ug/L5.01.2 U Acetone ug/L105.0 U Acetonitrile ug/L104.0 U Acrolein ug/L103.5 U Acrylonitrile ug/L1.00.15 U Benzene ug/L1.00.48 U Bromochloromethane ug/L1.00.17 U Bromodichloromethane ug/L1.00.22 U Bromoform ug/L1.00.14 U Bromomethane ug/L5.01.5 U Carbon disulfide ug/L1.00.17 U Carbon tetrachloride ug/L1.00.17 U Chlorobenzene ug/L1.00.23 U Chloroethane ug/L1.00.18 U Chloroform ug/L1.00.13 U Chloromethane ug/L1.00.64 U Chloroprene ug/L1.00.15 U cis-1,2-Dichloroethene ug/L1.00.20 U cis-1,3-Dichloropropene ug/L1.00.17 U Dibromochloromethane ug/L1.00.27 U Dibromomethane ug/L1.00.20 U Dichlorodifluoromethane ug/L1.00.38 U Ethyl Methacrylate ug/L1.00.13 U Ethylbenzene ug/L1.00.22 U Hexachlorobutadiene ug/L5.01.7 U Iodomethane ug/L5011U Isobutyl alcohol ug/L2.00.17 U m,p-Xylenes Page 26 of 34 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:07Blank (3A21027-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L104.9 U Methacrylonitrile ug/L1.00.51 U Methyl Methacrylate ug/L1.00.23 U Methylene chloride ug/L1.00.11 U Naphthalene ug/L1.00.065 U o-Xylene ug/L105.0 U Propionitrile ug/L1.00.11 U Styrene ug/L1.00.17 U Tetrachloroethene ug/L1.00.80 U Tetrahydrofuran ug/L1.00.14 U Toluene ug/L1.00.21 U trans-1,2-Dichloroethene ug/L1.00.15 U trans-1,3-Dichloropropene ug/L1.00.70 U trans-1,4-Dichloro-2-butene ug/L1.00.15 U Trichloroethene ug/L1.00.24 U Trichlorofluoromethane ug/L5.00.95 U Vinyl acetate ug/L1.00.32 U Vinyl chloride ug/L3.00.45 U Xylenes (Total) ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 10753 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10452 ug/L 50.0 67-127Surrogate: Toluene-d8 10452 Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:37LCS (3A21027-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13310020 1,1-Dichloroethene ug/L1.0 20.0 81-1349419 Benzene ug/L1.0 20.0 83-11710421 Chlorobenzene ug/L1.0 20.0 71-11810020 Toluene ug/L1.0 20.0 74-1199419 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11357 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10753 ug/L 50.0 67-127Surrogate: Toluene-d8 10251 Prepared: 01/21/2013 13:04 Analyzed: 01/22/2013 00:06Matrix Spike (3A21027-MS1) Source: C300689-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331060.21 U21 1,1-Dichloroethene ug/L1.0 20.0 81-134960.15 U19 Benzene ug/L1.0 20.0 83-1171080.17 U22 Chlorobenzene ug/L1.0 20.0 71-1181050.14 U21 Toluene ug/L1.0 20.0 74-1191040.15 U21 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10351 Page 27 of 34 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/22/2013 00:35Matrix Spike Dup (3A21027-MSD1) Source: C300689-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-133100 60.21 U20 1,1-Dichloroethene ug/L1.0 20.0 1781-13494 30.15 U19 Benzene ug/L1.0 20.0 1683-117107 0.70.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118102 20.14 U20 Toluene ug/L1.0 20.0 2274-119104 0.50.15 U21 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10352 Metals by EPA 6000/7000 Series Methods - Quality Control Batch 3A21019 - EPA 7470A Prepared: 01/21/2013 10:48 Analyzed: 01/22/2013 16:23Blank (3A21019-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.2000.170 U Mercury Prepared: 01/21/2013 10:48 Analyzed: 01/22/2013 16:25LCS (3A21019-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 80-120924.62 Mercury Prepared: 01/21/2013 10:48 Analyzed: 01/22/2013 16:29Matrix Spike (3A21019-MS1) Source: C300031-04 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 75-125980.170 U4.88 Mercury Prepared: 01/21/2013 10:48 Analyzed: 01/22/2013 16:32Matrix Spike Dup (3A21019-MSD1) Source: C300031-04 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 2575-12596 20.170 U4.79 Mercury Prepared: 01/21/2013 10:48 Analyzed: 01/22/2013 16:34Post Spike (3A21019-PS1) Source: C300031-04 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 75-125860.06904.36 Mercury Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:38Blank (3A18017-BLK1) Page 28 of 34 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:38Blank (3A18017-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.02.80 U Arsenic ug/L10.01.00 U Barium ug/L1.000.100 U Beryllium ug/L1.000.360 U Cadmium ug/L10.01.00 U Chromium ug/L10.01.10 U Cobalt ug/L10.01.60 U Copper ug/L10.01.90 U Lead ug/L10.01.80 U Nickel ug/L10.04.50 U Selenium ug/L10.01.90 U Silver ug/L10.02.10 U Tin ug/L10.01.40 U Vanadium ug/L10.03.80 U Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:41LCS (3A18017-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 80-120106212 Arsenic ug/L10.0 200 80-120106212 Barium ug/L1.00 20.0 80-12010521.0 Beryllium ug/L1.00 20.0 80-12011122.1 Cadmium ug/L10.0 200 80-120105210 Chromium ug/L10.0 200 80-120109219 Cobalt ug/L10.0 200 80-120103206 Copper ug/L10.0 200 80-120105211 Lead ug/L10.0 200 80-120107214 Nickel ug/L10.0 200 80-120107213 Selenium ug/L10.0 200 80-120107214 Silver ug/L10.0 200 80-120104209 Tin ug/L10.0 200 80-120105209 Vanadium ug/L10.0 200 80-120108216 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:46Matrix Spike (3A18017-MS1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 75-1251082.80 U216 Arsenic ug/L10.0 200 75-12510616.1229 Barium ug/L1.00 20.0 75-1251070.100 U21.4 Beryllium ug/L1.00 20.0 75-1251050.360 U21.0 Cadmium ug/L10.0 200 75-1251061.00 U212 Chromium ug/L10.0 200 75-1251101.72223 Cobalt ug/L10.0 200 75-1251051.60 U209 Copper ug/L10.0 200 75-1251071.90 U214 Lead ug/L10.0 200 75-1251061.80 U212 Nickel ug/L10.0 200 75-1251074.50 U214 Selenium ug/L10.0 200 75-1251091.90 U217 Silver Page 29 of 34 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:46Matrix Spike (3A18017-MS1) Continued Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 75-1251092.16219 Tin ug/L10.0 200 75-1251091.40 U217 Vanadium ug/L10.0 200 75-1251063.80 U212 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:48Matrix Spike Dup (3A18017-MSD1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 2075-125107 12.80 U214 Arsenic ug/L10.0 200 2075-125108 116.1232 Barium ug/L1.00 20.0 2075-125112 50.100 U22.4 Beryllium ug/L1.00 20.0 2075-125110 40.360 U22.0 Cadmium ug/L10.0 200 2075-125110 31.00 U219 Chromium ug/L10.0 200 2075-125111 0.21.72223 Cobalt ug/L10.0 200 2075-125108 41.60 U217 Copper ug/L10.0 200 2075-125107 0.21.90 U213 Lead ug/L10.0 200 2075-125108 21.80 U217 Nickel ug/L10.0 200 2075-125110 34.50 U220 Selenium ug/L10.0 200 2075-125114 51.90 U228 Silver ug/L10.0 200 2075-125109 0.62.16221 Tin ug/L10.0 200 2075-125113 41.40 U225 Vanadium ug/L10.0 200 2075-125108 23.80 U216 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:50Post Spike (3A18017-PS1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.0100 0.200 80-120101-0.002150.200 Arsenic mg/L0.0100 0.200 80-1201000.01610.217 Barium mg/L0.00100 0.0200 80-120102-5.42E-50.0204 Beryllium mg/L0.00100 0.0200 80-120102-0.0003670.0201 Cadmium mg/L0.0100 0.200 80-120101-0.0004260.202 Chromium mg/L0.0100 0.200 80-1201040.001720.209 Cobalt mg/L0.0100 0.200 80-120100-0.001080.199 Copper mg/L0.0100 0.200 80-1201007.65E-50.200 Lead mg/L0.0100 0.200 80-1201010.0006480.202 Nickel mg/L0.0100 0.200 80-120105-0.009140.200 Selenium mg/L0.0100 0.200 80-120105-0.0003190.210 Silver mg/L0.0100 0.200 80-1201020.002160.206 Tin mg/L0.0100 0.200 80-1201030.0005810.206 Vanadium mg/L0.0100 0.200 80-1201060.003570.216 Zinc Batch 3A18023 - EPA 3005A Prepared: 01/18/2013 12:41 Analyzed: 01/23/2013 12:59Blank (3A18023-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag Page 30 of 34 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18023 - EPA 3005A Prepared: 01/18/2013 12:41 Analyzed: 01/23/2013 12:59Blank (3A18023-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.000.220 U Antimony ug/L1.000.110 U Thallium Prepared: 01/18/2013 12:41 Analyzed: 01/23/2013 13:03LCS (3A18023-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 80-120105211 Antimony ug/L1.00 200 80-120104208 Thallium Prepared: 01/18/2013 12:41 Analyzed: 01/23/2013 13:11Matrix Spike (3A18023-MS1) Source: C300054-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 75-125930.977186 Antimony ug/L1.00 200 75-1251020.110 U204 Thallium Prepared: 01/18/2013 12:41 Analyzed: 01/23/2013 13:15Matrix Spike Dup (3A18023-MSD1) Source: C300054-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 2075-12593 0.10.977187 Antimony ug/L1.00 200 2075-125102 0.40.110 U205 Thallium Prepared: 01/18/2013 12:41 Analyzed: 01/23/2013 13:19Post Spike (3A18023-PS1) Source: C300054-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 80-1201090.977219 Antimony ug/L1.00 200 80-1201020.0449204 Thallium Classical Chemistry Parameters - Quality Control Batch 3A18037 - NO PREP Prepared & Analyzed: 01/18/2013 18:54Blank (3A18037-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag NTU1.00.50 U Turbidity Prepared & Analyzed: 01/18/2013 18:54LCS (3A18037-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag NTU1.0 20.4 90-11010221 Turbidity Prepared & Analyzed: 01/18/2013 18:54Duplicate (3A18037-DUP1) Source: C300054-01 Page 31 of 34 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A18037 - NO PREP Prepared & Analyzed: 01/18/2013 18:54Duplicate (3A18037-DUP1) Continued Source: C300054-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag NTU1.0 2511717 Turbidity Page 32 of 34 www.encolabs.com FLAGS/NOTES AND DEFINITIONS B The analyte was detected in the associated method blank. D The sample was analyzed at dilution. J The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable. U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation data and moisture content, where applicable. E MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is based on the low point of the calibration curve, when applicable, sample preparation factor, dilution factor, and, in the case of soil samples, moisture content. The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. This value is considered an estimate. Page 33 of 34 www.encolabs.com Page 34 of 34 102-A Woodwinds Industrial Court Cary NC, 27511 919.467.3090 919.467.3515Phone:FAX:www.encolabs.com Environmental Conservation Laboratories, Inc. ENCO Workorder(s): C300053 Charlotte, NC 28208 Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, Enclosure(s) Project Number: 1110192, Project Name/Desc: Albemarle LF Attn: Danny Hefner Shield Engineering, Inc. (SH007) 4301 Taggart Creek Road Stephanie Franz Project Manager Thursday, January 31, 2013 RE: Laboratory Results for Dear Danny Hefner, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Friday, January 18, 2013. The total number of pages in this report, including this page is 56. www.encolabs.com PROJECT NARRATIVE Date:31 January 2013 Client:Shield Engineering, Inc. (SH007) Project:Albemarle LF Lab ID:C300053 Overview Environmental Conservation Laboratories, Inc. (ENCO) analyzed all submitted samples in accordance with the methods referenced in the laboratory report. Any particular difficulties encountered during sample handling by ENCO are discussed in the QC Remarks section below. Quality Control Samples No Comments Quality Control Remarks The determination of pH is considered a field parameter, and as such, has a holding time of approximately 15 minutes. As this time passed prior to receipt by ENCO, the analysis was conducted outside of holding time, and the result is appropriately qualified (Q-flagged) Other Comments The analytical data presented in this report are consistent with the methods as referenced in the analytical report. Any exceptions or deviations are noted in the QC remarks section of this narrative or in the Flags/Notes and Definitions section of the report. Released By: Environmental Conservation Laboratories, Inc. Stephanie Franz Project Manager Page 2 of 56 www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE 8401-MW14 C300053-01 Sampled:01/17/13 09:33 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:06 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:07 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 16:33 8401-MW15 C300053-02 Sampled:01/17/13 09:01 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 12:43 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:11 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 17:04 8401-MW16S C300053-03 Sampled:01/17/13 08:46 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:09 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:15 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 17:34 8401-MW16D C300053-04 Sampled:01/17/13 09:00 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:11 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:19 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 18:05 8401-MW17 C300053-05 Sampled:01/17/13 09:30 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:14 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:23 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 18:36 8401-MW18 C300053-06 Sampled:01/17/13 10:03 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:16 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:27 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 19:06 Page 3 of 56 www.encolabs.com 8401-MW19 C300053-07 Sampled:01/17/13 10:00 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:19 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:31 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 19:37 8401-MW22 C300053-08 Sampled:01/17/13 10:29 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:21 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:43 8401-MW22 C300053-08RE1 Sampled:01/17/13 10:29 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 01/31/13 01/22/13 07:18 1/23/2013 04:44 8401-MW26 C300053-09 Sampled:01/17/13 10:30 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:23 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:47 EPA 8260B 01/31/13 01/21/13 08:16 1/21/2013 20:37 8401-MW27 C300053-10 Sampled:01/17/13 10:57 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/16/13 01/18/13 11:40 1/21/2013 13:39 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:51 8401-MW27 C300053-10RE1 Sampled:01/17/13 10:57 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 01/31/13 01/22/13 07:18 1/23/2013 05:13 8401-LAGOON C300053-11 Sampled:01/17/13 11:17 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 353.2 01/19/13 11:17 01/18/13 16:28 1/18/2013 18:14 EPA 353.2 02/14/13 01/23/13 08:14 1/23/2013 12:31 EPA 353.2 10/13/15 01/28/13 17:03 1/28/2013 17:28 EPA 365.4 02/14/13 01/23/13 08:00 1/24/2013 12:07 EPA 6010C 07/16/13 01/18/13 11:40 1/23/2013 13:36 EPA 6020A 07/16/13 01/18/13 12:39 1/23/2013 12:55 EPA 8260B 01/31/13 01/21/13 13:04 1/22/2013 02:05 SM 2540D 01/24/13 01/24/13 09:51 1/24/2013 09:51 SM 5210B 01/19/13 11:17 01/18/13 17:58 1/18/2013 17:58 SM 5220D 02/14/13 01/21/13 10:50 1/21/2013 13:57 SM4500-H/B 01/17/13 11:31 01/18/13 16:41 1/18/2013 16:41 Page 4 of 56 www.encolabs.com 8401-LAGOON C300053-11RE1 Sampled:01/17/13 11:17 Received:01/18/13 09:50Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/14/13 01/21/13 08:08 1/23/2013 17:52 Page 5 of 56 www.encolabs.com NORTH CAROLINA SWS SAMPLE DETECTION SUMMARY Analyte MethodUnitsResults Lab ID:Client ID:8401-MW14 C300053-01 Flag NotesMDLNC SWSLMRLDF 3.14 ug/L EPA 6010CJ 10010.01.001Barium - Total 2.63 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 14.7 ug/L EPA 6010CJ 5010.01.801Nickel - Total 2.97 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 4.12 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW15 C300053-02 Flag NotesMDLNC SWSLMRLDF 16.1 ug/L EPA 6010CJ 10010.01.001Barium - Total 1.72 ug/L EPA 6010CJ 1010.01.101Cobalt - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW16S C300053-03 Flag NotesMDLNC SWSLMRLDF 0.255 ug/L EPA 6020AJ 62.000.2201Antimony - Total 4.08 ug/L EPA 6010CJ 10010.01.001Barium - Total 1.93 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 3.27 ug/L EPA 6010CJ 5010.01.801Nickel - Total 4.63 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW16D C300053-04 Flag NotesMDLNC SWSLMRLDF 0.440 ug/L EPA 6020AJ 62.000.2201Antimony - Total 39.2 ug/L EPA 6010CJ 10010.01.001Barium - Total 1.97 ug/L EPA 6010CJ 1010.01.001Chromium - Total 50.8 ug/L EPA 6010C 1010.01.101Cobalt - Total 10.1 ug/L EPA 6010C 1010.01.601Copper - Total 9.23 ug/L EPA 6010CJ 5010.01.801Nickel - Total 5.29 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW17 C300053-05 Flag NotesMDLNC SWSLMRLDF 0.296 ug/L EPA 6020AJ 62.000.2201Antimony - Total 8.51 ug/L EPA 6010CJ 10010.01.001Barium - Total 2.45 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 2.24 ug/L EPA 6010CJ 1010.01.601Copper - Total 1.98 ug/L EPA 6010CJ 5010.01.801Nickel - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW18 C300053-06 Flag NotesMDLNC SWSLMRLDF 4.33 ug/L EPA 6010CJ 1010.02.801Arsenic - Total 5.21 ug/L EPA 6010CJ 10010.01.001Barium - Total 3.00 ug/L EPA 6010CJ 5010.01.801Nickel - Total 1.76 ug/L EPA 6010CJ 2510.01.401Vanadium - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW19 C300053-07 Flag NotesMDLNC SWSLMRLDF 0.357 ug/L EPA 6020AJ 62.000.2201Antimony - Total 7.08 ug/L EPA 6010CJ 10010.01.001Barium - Total Page 6 of 56 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-MW19 C300053-07 Flag NotesMDLNC SWSLMRLDF 4.21 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 7.33 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW22 C300053-08 Flag NotesMDLNC SWSLMRLDF 0.422 ug/L EPA 6020AJ 62.000.2201Antimony - Total 44.1 ug/L EPA 6010CJ 10010.01.001Barium - Total 36.8 ug/L EPA 6010C 1010.01.101Cobalt - Total 11.3 ug/L EPA 6010CJ 5010.01.801Nickel - Total 1.60 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 6.10 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW26 C300053-09 Flag NotesMDLNC SWSLMRLDF 0.274 ug/L EPA 6020AJ 62.000.2201Antimony - Total 18.6 ug/L EPA 6010CJ 10010.01.001Barium - Total 6.40 ug/L EPA 6010CJ 1010.01.001Chromium - Total 2.33 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 5.47 ug/L EPA 6010CJ 1010.01.601Copper - Total 12.5 ug/L EPA 6010CJ 5010.01.801Nickel - Total 8.04 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 14.0 ug/L EPA 6010C 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW27 C300053-10 Flag NotesMDLNC SWSLMRLDF 34.9 ug/L EPA 6010CJ 10010.01.001Barium - Total 19.9 ug/L EPA 6010C 1010.01.101Cobalt - Total 15.1 ug/L EPA 6010CJ 5010.01.801Nickel - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-LAGOON C300053-11 Flag NotesMDLNC SWSLMRLDF 6.6 ug/L EPA 8260BJ 1005.01.312-Butanone 46 ug/L EPA 8260BJ 1005.01.21Acetone 8.19 ug/L EPA 6010CJ 1010.02.801Arsenic - Total 85.1 ug/L EPA 6010CJ 10010.01.001Barium - Total 0.48 ug/L EPA 8260BJ 11.00.151Benzene 32000 ug/L SM 5210B NE200020001Biochemical Oxygen Demand 300000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 11.2 ug/L EPA 6010C 1010.01.001Chromium - Total 19.6 ug/L EPA 6010C 1010.01.101Cobalt - Total 0.42 ug/L EPA 8260BJ 11.00.131Ethylbenzene 31.1 ug/L EPA 6010CJ 5010.01.801Nickel - Total 1000 ug/L EPA 353.2J 10000100251Nitrate as N 1100 ug/L EPA 353.2 NE100251Nitrate/Nitrite as N 70 ug/L EPA 353.2J 10001003.01Nitrite as N 7.7 pH SM4500-H/B QNE1.01.01pH 240 ug/L EPA 365.4 NE100241Phosphorus 22000 ug/L SM 2540D NE100010001Total Suspended Solids 3.47 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 2.9 ug/L EPA 8260BJ 53.00.451Xylenes (Total) 18.3 ug/L EPA 6010C 1010.03.801Zinc - Total Page 7 of 56 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-LAGOON C300053-11RE1 Flag NotesMDLNC SWSLMRLDF 170000 ug/L EPA 300.0JD 250000200001604Sulfate as SO4 Page 8 of 56 www.encolabs.com ANALYTICAL RESULTS 8401-MW14Description:Lab Sample ID:C300053-01 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:33 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 16:331,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 16:331,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 16:331,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 16:331,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 16:331,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 16:331,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 16:331,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 16:331,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 16:331,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 16:331,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 16:331,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 16:331,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 16:331,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 16:332-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 16:332-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 16:334-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 16:33Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 16:33Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 16:33Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 16:33Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 16:33Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 16:33Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 16:33Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 16:33Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 16:33Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 16:33Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 16:33Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 16:33Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 16:33Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 16:33cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 16:33cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 16:33Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 16:33Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 16:33Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 16:33Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 16:33Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 16:33Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 16:33Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 16:33Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 16:33trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 16:33trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 16:33trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 16:33Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 Page 9 of 56 www.encolabs.com 8401-MW14Description:Lab Sample ID:C300053-01 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:33 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 16:33Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 16:33Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 16:33Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/21/13 16:33Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/21/13 16:333A210085350.0 1 Dibromofluoromethane 68-117105 %JKGEPA 8260B 01/21/13 16:333A210085350.0 1 Toluene-d8 67-127104 %JKGEPA 8260B 01/21/13 16:333A210085250.0 1 Page 10 of 56 www.encolabs.com 8401-MW14Description:Lab Sample ID:C300053-01 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:33 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:07Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/21/13 13:06Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:06Barium [7440-39-3] ^1 1.00 JDH10.03.14 J 100 ug/L EPA 6010C 01/21/13 13:06Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:06Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:06Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:06Cobalt [7440-48-4] ^1 1.10 JDH10.02.63 J 10 ug/L EPA 6010C 01/21/13 13:06Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 13:06Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:06Nickel [7440-02-0] ^1 1.80 JDH10.014.7 J 50 ug/L EPA 6010C 01/21/13 13:06Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:06Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:07Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:06Vanadium [7440-62-2] ^1 1.40 JDH10.02.97 J 25 ug/L EPA 6010C 01/21/13 13:06Zinc [7440-66-6] ^1 3.80 JDH10.04.12 J 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 11 of 56 www.encolabs.com 8401-MW15Description:Lab Sample ID:C300053-02 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:01 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 17:041,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 17:041,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 17:041,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 17:041,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 17:041,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 17:041,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 17:041,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 17:041,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 17:041,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 17:041,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 17:041,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 17:041,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 17:041,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 17:042-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 17:042-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 17:044-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 17:04Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 17:04Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 17:04Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 17:04Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 17:04Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 17:04Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 17:04Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 17:04Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 17:04Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 17:04Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 17:04Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 17:04Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 17:04Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 17:04cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 17:04cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 17:04Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 17:04Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 17:04Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 17:04Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 17:04Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 17:04Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 17:04Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 17:04Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 17:04trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 17:04trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 17:04trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 17:04Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 17:04Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 17:04Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 17:04Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 12 of 56 www.encolabs.com 8401-MW15Description:Lab Sample ID:C300053-02 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:01 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 17:04Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/21/13 17:043A210085350.0 1 Dibromofluoromethane 68-117110 %JKGEPA 8260B 01/21/13 17:043A210085550.0 1 Toluene-d8 67-127104 %JKGEPA 8260B 01/21/13 17:043A210085250.0 1 Page 13 of 56 www.encolabs.com 8401-MW15Description:Lab Sample ID:C300053-02 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:01 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:11Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/21/13 12:43Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 12:43Barium [7440-39-3] ^1 1.00 JDH10.016.1 J 100 ug/L EPA 6010C 01/21/13 12:43Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 12:43Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 12:43Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 12:43Cobalt [7440-48-4] ^1 1.10 JDH10.01.72 J 10 ug/L EPA 6010C 01/21/13 12:43Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 12:43Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 12:43Nickel [7440-02-0] ^1 1.80 JDH10.01.80 U 50 ug/L EPA 6010C 01/21/13 12:43Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 12:43Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:11Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 12:43Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/21/13 12:43Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 14 of 56 www.encolabs.com 8401-MW16SDescription:Lab Sample ID:C300053-03 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 08:46 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 17:341,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 17:341,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 17:341,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 17:341,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 17:341,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 17:341,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 17:341,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 17:341,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 17:341,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 17:341,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 17:341,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 17:341,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 17:341,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 17:342-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 17:342-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 17:344-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 17:34Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 17:34Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 17:34Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 17:34Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 17:34Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 17:34Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 17:34Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 17:34Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 17:34Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 17:34Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 17:34Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 17:34Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 17:34Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 17:34cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 17:34cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 17:34Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 17:34Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 17:34Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 17:34Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 17:34Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 17:34Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 17:34Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 17:34Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 17:34trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 17:34trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 17:34trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 17:34Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 17:34Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 17:34Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 17:34Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 15 of 56 www.encolabs.com 8401-MW16SDescription:Lab Sample ID:C300053-03 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 08:46 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 17:34Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122104 %JKGEPA 8260B 01/21/13 17:343A210085250.0 1 Dibromofluoromethane 68-117111 %JKGEPA 8260B 01/21/13 17:343A210085650.0 1 Toluene-d8 67-127106 %JKGEPA 8260B 01/21/13 17:343A210085350.0 1 Page 16 of 56 www.encolabs.com 8401-MW16SDescription:Lab Sample ID:C300053-03 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 08:46 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:15Antimony [7440-36-0] ^1 0.220 VLO2.000.255 J 6 ug/L EPA 6010C 01/21/13 13:09Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:09Barium [7440-39-3] ^1 1.00 JDH10.04.08 J 100 ug/L EPA 6010C 01/21/13 13:09Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:09Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:09Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:09Cobalt [7440-48-4] ^1 1.10 JDH10.01.93 J 10 ug/L EPA 6010C 01/21/13 13:09Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 13:09Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:09Nickel [7440-02-0] ^1 1.80 JDH10.03.27 J 50 ug/L EPA 6010C 01/21/13 13:09Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:09Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:15Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:09Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/21/13 13:09Zinc [7440-66-6] ^1 3.80 JDH10.04.63 J 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 17 of 56 www.encolabs.com 8401-MW16DDescription:Lab Sample ID:C300053-04 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:00 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 18:051,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 18:051,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 18:051,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 18:051,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 18:051,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 18:051,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 18:051,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 18:051,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 18:051,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 18:051,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 18:051,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 18:051,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 18:051,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 18:052-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 18:052-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 18:054-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 18:05Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 18:05Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 18:05Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 18:05Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 18:05Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 18:05Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 18:05Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 18:05Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 18:05Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 18:05Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 18:05Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 18:05Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 18:05Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 18:05cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 18:05cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 18:05Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 18:05Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 18:05Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 18:05Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 18:05Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 18:05Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 18:05Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 18:05Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 18:05trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 18:05trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 18:05trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 18:05Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 18:05Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 18:05Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 18:05Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 18 of 56 www.encolabs.com 8401-MW16DDescription:Lab Sample ID:C300053-04 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:00 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 18:05Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122105 %JKGEPA 8260B 01/21/13 18:053A210085350.0 1 Dibromofluoromethane 68-117109 %JKGEPA 8260B 01/21/13 18:053A210085550.0 1 Toluene-d8 67-127101 %JKGEPA 8260B 01/21/13 18:053A210085050.0 1 Page 19 of 56 www.encolabs.com 8401-MW16DDescription:Lab Sample ID:C300053-04 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:00 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:19Antimony [7440-36-0] ^1 0.220 VLO2.000.440 J 6 ug/L EPA 6010C 01/21/13 13:11Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:11Barium [7440-39-3] ^1 1.00 JDH10.039.2 J 100 ug/L EPA 6010C 01/21/13 13:11Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:11Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:11Chromium [7440-47-3] ^1 1.00 JDH10.01.97 J 10 ug/L EPA 6010C 01/21/13 13:11Cobalt [7440-48-4] ^1 1.10 JDH10.050.8 10 ug/L EPA 6010C 01/21/13 13:11Copper [7440-50-8] ^1 1.60 JDH10.010.1 10 ug/L EPA 6010C 01/21/13 13:11Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:11Nickel [7440-02-0] ^1 1.80 JDH10.09.23 J 50 ug/L EPA 6010C 01/21/13 13:11Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:11Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:19Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:11Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/21/13 13:11Zinc [7440-66-6] ^1 3.80 JDH10.05.29 J 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 20 of 56 www.encolabs.com 8401-MW17Description:Lab Sample ID:C300053-05 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:30 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 18:361,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 18:361,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 18:361,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 18:361,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 18:361,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 18:361,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 18:361,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 18:361,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 18:361,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 18:361,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 18:361,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 18:361,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 18:361,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 18:362-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 18:362-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 18:364-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 18:36Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 18:36Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 18:36Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 18:36Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 18:36Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 18:36Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 18:36Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 18:36Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 18:36Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 18:36Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 18:36Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 18:36Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 18:36Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 18:36cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 18:36cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 18:36Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 18:36Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 18:36Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 18:36Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 18:36Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 18:36Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 18:36Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 18:36Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 18:36trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 18:36trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 18:36trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 18:36Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 18:36Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 18:36Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 18:36Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 21 of 56 www.encolabs.com 8401-MW17Description:Lab Sample ID:C300053-05 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:30 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 18:36Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122105 %JKGEPA 8260B 01/21/13 18:363A210085350.0 1 Dibromofluoromethane 68-117107 %JKGEPA 8260B 01/21/13 18:363A210085450.0 1 Toluene-d8 67-127103 %JKGEPA 8260B 01/21/13 18:363A210085150.0 1 Page 22 of 56 www.encolabs.com 8401-MW17Description:Lab Sample ID:C300053-05 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 09:30 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:23Antimony [7440-36-0] ^1 0.220 VLO2.000.296 J 6 ug/L EPA 6010C 01/21/13 13:14Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:14Barium [7440-39-3] ^1 1.00 JDH10.08.51 J 100 ug/L EPA 6010C 01/21/13 13:14Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:14Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:14Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:14Cobalt [7440-48-4] ^1 1.10 JDH10.02.45 J 10 ug/L EPA 6010C 01/21/13 13:14Copper [7440-50-8] ^1 1.60 JDH10.02.24 J 10 ug/L EPA 6010C 01/21/13 13:14Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:14Nickel [7440-02-0] ^1 1.80 JDH10.01.98 J 50 ug/L EPA 6010C 01/21/13 13:14Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:14Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:23Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:14Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/21/13 13:14Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 23 of 56 www.encolabs.com 8401-MW18Description:Lab Sample ID:C300053-06 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:03 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 19:061,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 19:061,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 19:061,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 19:061,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 19:061,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 19:061,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 19:061,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 19:061,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 19:061,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 19:061,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 19:061,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 19:061,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 19:061,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 19:062-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 19:062-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 19:064-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 19:06Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 19:06Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 19:06Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 19:06Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 19:06Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 19:06Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 19:06Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 19:06Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 19:06Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 19:06Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 19:06Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 19:06Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 19:06Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 19:06cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 19:06cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 19:06Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 19:06Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 19:06Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 19:06Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 19:06Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 19:06Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 19:06Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 19:06Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 19:06trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 19:06trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 19:06trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 19:06Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 19:06Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 19:06Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 19:06Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 24 of 56 www.encolabs.com 8401-MW18Description:Lab Sample ID:C300053-06 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:03 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 19:06Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/21/13 19:063A210085450.0 1 Dibromofluoromethane 68-117108 %JKGEPA 8260B 01/21/13 19:063A210085450.0 1 Toluene-d8 67-127103 %JKGEPA 8260B 01/21/13 19:063A210085250.0 1 Page 25 of 56 www.encolabs.com 8401-MW18Description:Lab Sample ID:C300053-06 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:03 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:27Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/21/13 13:16Arsenic [7440-38-2] ^1 2.80 JDH10.04.33 J 10 ug/L EPA 6010C 01/21/13 13:16Barium [7440-39-3] ^1 1.00 JDH10.05.21 J 100 ug/L EPA 6010C 01/21/13 13:16Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:16Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:16Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:16Cobalt [7440-48-4] ^1 1.10 JDH10.01.10 U 10 ug/L EPA 6010C 01/21/13 13:16Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 13:16Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:16Nickel [7440-02-0] ^1 1.80 JDH10.03.00 J 50 ug/L EPA 6010C 01/21/13 13:16Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:16Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:27Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:16Vanadium [7440-62-2] ^1 1.40 JDH10.01.76 J 25 ug/L EPA 6010C 01/21/13 13:16Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 26 of 56 www.encolabs.com 8401-MW19Description:Lab Sample ID:C300053-07 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:00 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 19:371,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 19:371,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 19:371,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 19:371,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 19:371,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 19:371,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 19:371,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 19:371,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 19:371,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 19:371,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 19:371,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 19:371,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 19:371,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 19:372-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 19:372-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 19:374-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 19:37Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 19:37Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 19:37Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 19:37Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 19:37Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 19:37Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 19:37Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 19:37Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 19:37Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 19:37Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 19:37Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 19:37Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 19:37Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 19:37cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 19:37cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 19:37Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 19:37Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 19:37Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 19:37Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 19:37Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 19:37Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 19:37Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 19:37Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 19:37trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 19:37trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 19:37trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 19:37Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 19:37Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 19:37Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 19:37Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 27 of 56 www.encolabs.com 8401-MW19Description:Lab Sample ID:C300053-07 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:00 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 19:37Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122104 %JKGEPA 8260B 01/21/13 19:373A210085250.0 1 Dibromofluoromethane 68-117109 %JKGEPA 8260B 01/21/13 19:373A210085450.0 1 Toluene-d8 67-127102 %JKGEPA 8260B 01/21/13 19:373A210085150.0 1 Page 28 of 56 www.encolabs.com 8401-MW19Description:Lab Sample ID:C300053-07 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:00 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:31Antimony [7440-36-0] ^1 0.220 VLO2.000.357 J 6 ug/L EPA 6010C 01/21/13 13:19Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:19Barium [7440-39-3] ^1 1.00 JDH10.07.08 J 100 ug/L EPA 6010C 01/21/13 13:19Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:19Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:19Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:19Cobalt [7440-48-4] ^1 1.10 JDH10.04.21 J 10 ug/L EPA 6010C 01/21/13 13:19Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 13:19Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:19Nickel [7440-02-0] ^1 1.80 JDH10.01.80 U 50 ug/L EPA 6010C 01/21/13 13:19Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:19Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:31Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:19Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/21/13 13:19Zinc [7440-66-6] ^1 3.80 JDH10.07.33 J 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 29 of 56 www.encolabs.com 8401-MW22Description:Lab Sample ID:C300053-08 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:29 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/23/13 04:441,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/23/13 04:441,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/23/13 04:441,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/23/13 04:441,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/23/13 04:441,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/23/13 04:441,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/23/13 04:441,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/23/13 04:441,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/23/13 04:441,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/23/13 04:441,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/23/13 04:441,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/23/13 04:441,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/23/13 04:441,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/23/13 04:442-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/23/13 04:442-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/23/13 04:444-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/23/13 04:44Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/23/13 04:44Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/23/13 04:44Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/23/13 04:44Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/23/13 04:44Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/23/13 04:44Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/23/13 04:44Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/23/13 04:44Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/23/13 04:44Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/23/13 04:44Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/23/13 04:44Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/23/13 04:44Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/23/13 04:44Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/23/13 04:44cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/23/13 04:44cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/23/13 04:44Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/23/13 04:44Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/23/13 04:44Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/23/13 04:44Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/23/13 04:44Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/23/13 04:44Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/23/13 04:44Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/23/13 04:44Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/23/13 04:44trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/23/13 04:44trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/23/13 04:44trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/23/13 04:44Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/23/13 04:44Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/23/13 04:44Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/23/13 04:44Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 30 of 56 www.encolabs.com 8401-MW22Description:Lab Sample ID:C300053-08 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:29 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/23/13 04:44Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/23/13 04:443A220215350.0 1 Dibromofluoromethane 68-117108 %JKGEPA 8260B 01/23/13 04:443A220215450.0 1 Toluene-d8 67-127103 %JKGEPA 8260B 01/23/13 04:443A220215250.0 1 Page 31 of 56 www.encolabs.com 8401-MW22Description:Lab Sample ID:C300053-08 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:29 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:43Antimony [7440-36-0] ^1 0.220 VLO2.000.422 J 6 ug/L EPA 6010C 01/21/13 13:21Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:21Barium [7440-39-3] ^1 1.00 JDH10.044.1 J 100 ug/L EPA 6010C 01/21/13 13:21Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:21Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:21Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:21Cobalt [7440-48-4] ^1 1.10 JDH10.036.8 10 ug/L EPA 6010C 01/21/13 13:21Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 13:21Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:21Nickel [7440-02-0] ^1 1.80 JDH10.011.3 J 50 ug/L EPA 6010C 01/21/13 13:21Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:21Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:43Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:21Vanadium [7440-62-2] ^1 1.40 JDH10.01.60 J 25 ug/L EPA 6010C 01/21/13 13:21Zinc [7440-66-6] ^1 3.80 JDH10.06.10 J 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 32 of 56 www.encolabs.com 8401-MW26Description:Lab Sample ID:C300053-09 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:30 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 20:371,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/21/13 20:371,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/21/13 20:371,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/21/13 20:371,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 20:371,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/21/13 20:371,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 20:371,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 20:371,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/21/13 20:371,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/21/13 20:371,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/21/13 20:371,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/21/13 20:371,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/21/13 20:371,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/21/13 20:372-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/21/13 20:372-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/21/13 20:374-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/21/13 20:37Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/21/13 20:37Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/21/13 20:37Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 20:37Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/21/13 20:37Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 20:37Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/21/13 20:37Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/21/13 20:37Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/21/13 20:37Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 20:37Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 20:37Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/21/13 20:37Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/21/13 20:37Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 20:37cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/21/13 20:37cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/21/13 20:37Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/21/13 20:37Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/21/13 20:37Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/21/13 20:37Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/21/13 20:37Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/21/13 20:37Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/21/13 20:37Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/21/13 20:37Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/21/13 20:37trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/21/13 20:37trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 20:37trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/21/13 20:37Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/21/13 20:37Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/21/13 20:37Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/21/13 20:37Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 33 of 56 www.encolabs.com 8401-MW26Description:Lab Sample ID:C300053-09 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:30 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/21/13 20:37Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122105 %JKGEPA 8260B 01/21/13 20:373A210085350.0 1 Dibromofluoromethane 68-117107 %JKGEPA 8260B 01/21/13 20:373A210085450.0 1 Toluene-d8 67-127102 %JKGEPA 8260B 01/21/13 20:373A210085150.0 1 Page 34 of 56 www.encolabs.com 8401-MW26Description:Lab Sample ID:C300053-09 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:30 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:47Antimony [7440-36-0] ^1 0.220 VLO2.000.274 J 6 ug/L EPA 6010C 01/21/13 13:23Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:23Barium [7440-39-3] ^1 1.00 JDH10.018.6 J 100 ug/L EPA 6010C 01/21/13 13:23Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:23Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:23Chromium [7440-47-3] ^1 1.00 JDH10.06.40 J 10 ug/L EPA 6010C 01/21/13 13:23Cobalt [7440-48-4] ^1 1.10 JDH10.02.33 J 10 ug/L EPA 6010C 01/21/13 13:23Copper [7440-50-8] ^1 1.60 JDH10.05.47 J 10 ug/L EPA 6010C 01/21/13 13:23Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:23Nickel [7440-02-0] ^1 1.80 JDH10.012.5 J 50 ug/L EPA 6010C 01/21/13 13:23Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:23Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:47Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:23Vanadium [7440-62-2] ^1 1.40 JDH10.08.04 J 25 ug/L EPA 6010C 01/21/13 13:23Zinc [7440-66-6] ^1 3.80 JDH10.014.0 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 35 of 56 www.encolabs.com 8401-MW27Description:Lab Sample ID:C300053-10 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:57 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/23/13 05:131,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/23/13 05:131,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/23/13 05:131,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/23/13 05:131,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/23/13 05:131,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/23/13 05:131,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/23/13 05:131,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/23/13 05:131,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/23/13 05:131,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/23/13 05:131,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/23/13 05:131,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/23/13 05:131,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/23/13 05:131,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/23/13 05:132-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/23/13 05:132-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/23/13 05:134-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/23/13 05:13Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/23/13 05:13Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/23/13 05:13Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/23/13 05:13Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/23/13 05:13Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/23/13 05:13Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/23/13 05:13Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/23/13 05:13Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/23/13 05:13Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/23/13 05:13Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/23/13 05:13Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/23/13 05:13Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/23/13 05:13Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/23/13 05:13cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/23/13 05:13cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/23/13 05:13Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/23/13 05:13Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/23/13 05:13Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/23/13 05:13Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/23/13 05:13Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/23/13 05:13Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/23/13 05:13Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/23/13 05:13Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/23/13 05:13trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/23/13 05:13trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/23/13 05:13trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/23/13 05:13Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/23/13 05:13Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/23/13 05:13Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/23/13 05:13Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 36 of 56 www.encolabs.com 8401-MW27Description:Lab Sample ID:C300053-10 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:57 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/23/13 05:13Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/23/13 05:133A220215450.0 1 Dibromofluoromethane 68-117108 %JKGEPA 8260B 01/23/13 05:133A220215450.0 1 Toluene-d8 67-127104 %JKGEPA 8260B 01/23/13 05:133A220215250.0 1 Page 37 of 56 www.encolabs.com 8401-MW27Description:Lab Sample ID:C300053-10 01/18/13 09:50Received: Matrix:Ground Water Sampled:01/17/13 10:57 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:51Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/21/13 13:39Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/21/13 13:39Barium [7440-39-3] ^1 1.00 JDH10.034.9 J 100 ug/L EPA 6010C 01/21/13 13:39Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/21/13 13:39Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:39Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/21/13 13:39Cobalt [7440-48-4] ^1 1.10 JDH10.019.9 10 ug/L EPA 6010C 01/21/13 13:39Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/21/13 13:39Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/21/13 13:39Nickel [7440-02-0] ^1 1.80 JDH10.015.1 J 50 ug/L EPA 6010C 01/21/13 13:39Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:39Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:51Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/21/13 13:39Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/21/13 13:39Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 38 of 56 www.encolabs.com 8401-LAGOONDescription:Lab Sample ID:C300053-11 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:17 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 02:051,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/22/13 02:051,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/22/13 02:051,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/22/13 02:051,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 02:051,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/22/13 02:051,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 02:051,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 02:051,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/22/13 02:051,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/22/13 02:051,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/22/13 02:051,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/22/13 02:051,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/22/13 02:051,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/22/13 02:052-Butanone [78-93-3] ^1 1.3 JKG5.06.6 J 100 ug/L EPA 8260B 01/22/13 02:052-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/22/13 02:054-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/22/13 02:05Acetone [67-64-1] ^1 1.2 JKG5.046J 100 ug/L EPA 8260B 01/22/13 02:05Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/22/13 02:05Benzene [71-43-2] ^1 0.15 JKG1.00.48 J 1 ug/L EPA 8260B 01/22/13 02:05Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/22/13 02:05Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 02:05Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/22/13 02:05Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 02:05Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/22/13 02:05Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 02:05Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 02:05Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/22/13 02:05Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/22/13 02:05Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 02:05cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 02:05cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/22/13 02:05Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 02:05Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/22/13 02:05Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.42 J 1 ug/L EPA 8260B 01/22/13 02:05Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/22/13 02:05Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 02:05Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/22/13 02:05Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 02:05Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 02:05trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 02:05trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 02:05trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/22/13 02:05Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 02:05Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/22/13 02:05Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/22/13 02:05Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 Page 39 of 56 www.encolabs.com 8401-LAGOONDescription:Lab Sample ID:C300053-11 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:17 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 02:05Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.02.9 J 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122107 %JKGEPA 8260B 01/22/13 02:053A210275450.0 1 Dibromofluoromethane 68-117106 %JKGEPA 8260B 01/22/13 02:053A210275350.0 1 Toluene-d8 67-127103 %JKGEPA 8260B 01/22/13 02:053A210275150.0 1 Page 40 of 56 www.encolabs.com 8401-LAGOONDescription:Lab Sample ID:C300053-11 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:17 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/23/13 12:55Antimony [7440-36-0] ^10 2.20 VLO20.02.20 UD 6 ug/L EPA 6010C 01/23/13 13:36Arsenic [7440-38-2] ^1 2.80 JDH10.08.19 J 10 ug/L EPA 6010C 01/23/13 13:36Barium [7440-39-3] ^1 1.00 JDH10.085.1 J 100 ug/L EPA 6010C 01/23/13 13:36Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/23/13 13:36Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/23/13 13:36Chromium [7440-47-3] ^1 1.00 JDH10.011.2 10 ug/L EPA 6010C 01/23/13 13:36Cobalt [7440-48-4] ^1 1.10 JDH10.019.6 10 ug/L EPA 6010C 01/23/13 13:36Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/23/13 13:36Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/23/13 13:36Nickel [7440-02-0] ^1 1.80 JDH10.031.1 J 50 ug/L EPA 6010C 01/23/13 13:36Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/23/13 13:36Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/23/13 12:55Thallium [7440-28-0] ^10 1.10 VLO10.01.10 UD 5.5 ug/L EPA 6010C 01/23/13 13:36Vanadium [7440-62-2] ^1 1.40 JDH10.03.47 J 25 ug/L EPA 6010C 01/23/13 13:36Zinc [7440-66-6] ^1 3.80 JDH10.018.3 10 Page 41 of 56 www.encolabs.com 8401-LAGOONDescription:Lab Sample ID:C300053-11 01/18/13 09:50Received: Matrix:Surface Water Sampled:01/17/13 11:17 Work Order:C300053 Albemarle LFProject:Sampled By:Danny Hefner / Joanna Harbison Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5210B 01/18/13 17:58Biochemical Oxygen Demand [ECL-0017] ^ 1 2000 JOC200032000 NE ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC10000300000 NE ug/L EPA 353.2 01/28/13 17:28Nitrate as N [14797-55-8] ^1 25 JCS1001000J 10000 ug/L EPA 353.2 01/23/13 12:31Nitrate/Nitrite as N [ECL-0010] ^1 25 AJB1001100 NE ug/L EPA 353.2 01/18/13 18:14Nitrite as N [14797-65-0] ^1 3.0 AJB10070J 1000 pH SM4500-H/B 01/18/13 16:41pH [ECL-0062] ^1 1.0 MPL1.07.7 QNE ug/L EPA 365.4 01/24/13 12:07Phosphorus [7723-14-0] ^1 24 JCS100240 NE ug/L EPA 300.0 01/23/13 17:52Sulfate as SO4 [14808-79-8] ^4 160 AJB20000170000JD 250000 ug/L SM 2540D 01/24/13 09:51Total Suspended Solids [ECL-0169] ^1 1000 AJB100022000 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 42 of 56 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21008 - EPA 5030B_MS Prepared: 01/21/2013 08:16 Analyzed: 01/21/2013 10:27Blank (3A21008-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.17 U 1,1,1,2-Tetrachloroethane ug/L1.00.12 U 1,1,1-Trichloroethane ug/L1.00.28 U 1,1,2,2-Tetrachloroethane ug/L1.00.14 U 1,1,2-Trichloroethane ug/L1.00.13 U 1,1-Dichloroethane ug/L1.00.21 U 1,1-Dichloroethene ug/L1.00.23 U 1,2,3-Trichloropropane ug/L1.00.48 U 1,2-Dibromo-3-chloropropane ug/L1.00.66 U 1,2-Dibromoethane ug/L1.00.19 U 1,2-Dichlorobenzene ug/L1.00.21 U 1,2-Dichloroethane ug/L1.00.10 U 1,2-Dichloropropane ug/L1.00.19 U 1,4-Dichlorobenzene ug/L5.01.3 U 2-Butanone ug/L5.00.88 U 2-Hexanone ug/L5.01.1 U 4-Methyl-2-pentanone ug/L5.01.2 U Acetone ug/L103.5 U Acrylonitrile ug/L1.00.15 U Benzene ug/L1.00.48 U Bromochloromethane ug/L1.00.17 U Bromodichloromethane ug/L1.00.22 U Bromoform ug/L1.00.14 U Bromomethane ug/L5.01.5 U Carbon disulfide ug/L1.00.17 U Carbon tetrachloride ug/L1.00.17 U Chlorobenzene ug/L1.00.23 U Chloroethane ug/L1.00.18 U Chloroform ug/L1.00.13 U Chloromethane ug/L1.00.15 U cis-1,2-Dichloroethene ug/L1.00.20 U cis-1,3-Dichloropropene ug/L1.00.17 U Dibromochloromethane ug/L1.00.27 U Dibromomethane ug/L1.00.13 U Ethylbenzene ug/L5.01.7 U Iodomethane ug/L1.00.23 U Methylene chloride ug/L1.00.11 U Styrene ug/L1.00.17 U Tetrachloroethene ug/L1.00.14 U Toluene ug/L1.00.21 U trans-1,2-Dichloroethene ug/L1.00.15 U trans-1,3-Dichloropropene ug/L1.00.70 U trans-1,4-Dichloro-2-butene ug/L1.00.15 U Trichloroethene ug/L1.00.24 U Trichlorofluoromethane ug/L5.00.95 U Vinyl acetate ug/L1.00.32 U Vinyl chloride ug/L3.00.45 U Xylenes (Total) ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 10753 Page 43 of 56 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21008 - EPA 5030B_MS Prepared: 01/21/2013 08:16 Analyzed: 01/21/2013 10:27Blank (3A21008-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10251 ug/L 50.0 67-127Surrogate: Toluene-d8 10352 Prepared: 01/21/2013 08:16 Analyzed: 01/21/2013 10:56LCS (3A21008-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1339319 1,1-Dichloroethene ug/L1.0 20.0 81-1349018 Benzene ug/L1.0 20.0 83-11710321 Chlorobenzene ug/L1.0 20.0 71-11810020 Toluene ug/L1.0 20.0 74-1199519 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 10955 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10352 ug/L 50.0 67-127Surrogate: Toluene-d8 10553 Prepared: 01/21/2013 08:16 Analyzed: 01/21/2013 11:26Matrix Spike (3A21008-MS1) Source: C300573-08 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331000.21 U20 1,1-Dichloroethene ug/L1.0 20.0 81-134960.15 U19 Benzene ug/L1.0 20.0 83-1171070.17 U21 Chlorobenzene ug/L1.0 20.0 71-1181040.14 U21 Toluene ug/L1.0 20.0 74-119990.15 U20 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11055 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10352 ug/L 50.0 67-127Surrogate: Toluene-d8 10452 Prepared: 01/21/2013 08:16 Analyzed: 01/21/2013 11:55Matrix Spike Dup (3A21008-MSD1) Source: C300573-08 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13392 90.21 U18 1,1-Dichloroethene ug/L1.0 20.0 1781-13492 30.15 U18 Benzene ug/L1.0 20.0 1683-117102 50.17 U20 Chlorobenzene ug/L1.0 20.0 1771-11897 70.14 U19 Toluene ug/L1.0 20.0 2274-11994 60.15 U19 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 10954 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10050 ug/L 50.0 67-127Surrogate: Toluene-d8 10351 Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:07Blank (3A21027-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag Page 44 of 56 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:07Blank (3A21027-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.17 U 1,1,1,2-Tetrachloroethane ug/L1.00.12 U 1,1,1-Trichloroethane ug/L1.00.28 U 1,1,2,2-Tetrachloroethane ug/L1.00.14 U 1,1,2-Trichloroethane ug/L1.00.13 U 1,1-Dichloroethane ug/L1.00.21 U 1,1-Dichloroethene ug/L1.00.23 U 1,2,3-Trichloropropane ug/L1.00.48 U 1,2-Dibromo-3-chloropropane ug/L1.00.66 U 1,2-Dibromoethane ug/L1.00.19 U 1,2-Dichlorobenzene ug/L1.00.21 U 1,2-Dichloroethane ug/L1.00.10 U 1,2-Dichloropropane ug/L1.00.19 U 1,4-Dichlorobenzene ug/L5.01.3 U 2-Butanone ug/L5.00.88 U 2-Hexanone ug/L5.01.1 U 4-Methyl-2-pentanone ug/L5.01.2 U Acetone ug/L103.5 U Acrylonitrile ug/L1.00.15 U Benzene ug/L1.00.48 U Bromochloromethane ug/L1.00.17 U Bromodichloromethane ug/L1.00.22 U Bromoform ug/L1.00.14 U Bromomethane ug/L5.01.5 U Carbon disulfide ug/L1.00.17 U Carbon tetrachloride ug/L1.00.17 U Chlorobenzene ug/L1.00.23 U Chloroethane ug/L1.00.18 U Chloroform ug/L1.00.13 U Chloromethane ug/L1.00.15 U cis-1,2-Dichloroethene ug/L1.00.20 U cis-1,3-Dichloropropene ug/L1.00.17 U Dibromochloromethane ug/L1.00.27 U Dibromomethane ug/L1.00.13 U Ethylbenzene ug/L5.01.7 U Iodomethane ug/L1.00.23 U Methylene chloride ug/L1.00.11 U Styrene ug/L1.00.17 U Tetrachloroethene ug/L1.00.14 U Toluene ug/L1.00.21 U trans-1,2-Dichloroethene ug/L1.00.15 U trans-1,3-Dichloropropene ug/L1.00.70 U trans-1,4-Dichloro-2-butene ug/L1.00.15 U Trichloroethene ug/L1.00.24 U Trichlorofluoromethane ug/L5.00.95 U Vinyl acetate ug/L1.00.32 U Vinyl chloride ug/L3.00.45 U Xylenes (Total) ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 10753 Page 45 of 56 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:07Blank (3A21027-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10452 ug/L 50.0 67-127Surrogate: Toluene-d8 10452 Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:37LCS (3A21027-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13310020 1,1-Dichloroethene ug/L1.0 20.0 81-1349419 Benzene ug/L1.0 20.0 83-11710421 Chlorobenzene ug/L1.0 20.0 71-11810020 Toluene ug/L1.0 20.0 74-1199419 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11357 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10753 ug/L 50.0 67-127Surrogate: Toluene-d8 10251 Prepared: 01/21/2013 13:04 Analyzed: 01/22/2013 00:06Matrix Spike (3A21027-MS1) Source: C300689-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331060.21 U21 1,1-Dichloroethene ug/L1.0 20.0 81-134960.15 U19 Benzene ug/L1.0 20.0 83-1171080.17 U22 Chlorobenzene ug/L1.0 20.0 71-1181050.14 U21 Toluene ug/L1.0 20.0 74-1191040.15 U21 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10351 Prepared: 01/21/2013 13:04 Analyzed: 01/22/2013 00:35Matrix Spike Dup (3A21027-MSD1) Source: C300689-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-133100 60.21 U20 1,1-Dichloroethene ug/L1.0 20.0 1781-13494 30.15 U19 Benzene ug/L1.0 20.0 1683-117107 0.70.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118102 20.14 U20 Toluene ug/L1.0 20.0 2274-119104 0.50.15 U21 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10352 Batch 3A22021 - EPA 5030B_MS Prepared: 01/22/2013 10:46 Analyzed: 01/23/2013 02:16Blank (3A22021-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag Page 46 of 56 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A22021 - EPA 5030B_MS Prepared: 01/22/2013 10:46 Analyzed: 01/23/2013 02:16Blank (3A22021-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.17 U 1,1,1,2-Tetrachloroethane ug/L1.00.12 U 1,1,1-Trichloroethane ug/L1.00.28 U 1,1,2,2-Tetrachloroethane ug/L1.00.14 U 1,1,2-Trichloroethane ug/L1.00.13 U 1,1-Dichloroethane ug/L1.00.21 U 1,1-Dichloroethene ug/L1.00.23 U 1,2,3-Trichloropropane ug/L1.00.48 U 1,2-Dibromo-3-chloropropane ug/L1.00.66 U 1,2-Dibromoethane ug/L1.00.19 U 1,2-Dichlorobenzene ug/L1.00.21 U 1,2-Dichloroethane ug/L1.00.10 U 1,2-Dichloropropane ug/L1.00.19 U 1,4-Dichlorobenzene ug/L5.01.3 U 2-Butanone ug/L5.00.88 U 2-Hexanone ug/L5.01.1 U 4-Methyl-2-pentanone ug/L5.01.2 U Acetone ug/L103.5 U Acrylonitrile ug/L1.00.15 U Benzene ug/L1.00.48 U Bromochloromethane ug/L1.00.17 U Bromodichloromethane ug/L1.00.22 U Bromoform ug/L1.00.14 U Bromomethane ug/L5.01.5 U Carbon disulfide ug/L1.00.17 U Carbon tetrachloride ug/L1.00.17 U Chlorobenzene ug/L1.00.23 U Chloroethane ug/L1.00.18 U Chloroform ug/L1.00.13 U Chloromethane ug/L1.00.15 U cis-1,2-Dichloroethene ug/L1.00.20 U cis-1,3-Dichloropropene ug/L1.00.17 U Dibromochloromethane ug/L1.00.27 U Dibromomethane ug/L1.00.13 U Ethylbenzene ug/L5.01.7 U Iodomethane ug/L1.00.23 U Methylene chloride ug/L1.00.11 U Styrene ug/L1.00.17 U Tetrachloroethene ug/L1.00.14 U Toluene ug/L1.00.21 U trans-1,2-Dichloroethene ug/L1.00.15 U trans-1,3-Dichloropropene ug/L1.00.70 U trans-1,4-Dichloro-2-butene ug/L1.00.15 U Trichloroethene ug/L1.00.24 U Trichlorofluoromethane ug/L5.00.95 U Vinyl acetate ug/L1.00.32 U Vinyl chloride ug/L3.00.45 U Xylenes (Total) ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 10753 Page 47 of 56 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A22021 - EPA 5030B_MS Prepared: 01/22/2013 10:46 Analyzed: 01/23/2013 02:16Blank (3A22021-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10552 Prepared: 01/22/2013 10:46 Analyzed: 01/23/2013 02:46LCS (3A22021-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13310321 1,1-Dichloroethene ug/L1.0 20.0 81-1349519 Benzene ug/L1.0 20.0 83-1179820 Chlorobenzene ug/L1.0 20.0 71-1189619 Toluene ug/L1.0 20.0 74-1199319 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10854 ug/L 50.0 67-127Surrogate: Toluene-d8 10452 Prepared: 01/22/2013 10:46 Analyzed: 01/23/2013 03:15Matrix Spike (3A22021-MS1) Source: C300689-10 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133990.21 U20 1,1-Dichloroethene ug/L1.0 20.0 81-134920.15 U18 Benzene ug/L1.0 20.0 83-1171010.17 U20 Chlorobenzene ug/L1.0 20.0 71-118970.14 U19 Toluene ug/L1.0 20.0 74-119910.15 U18 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10753 ug/L 50.0 67-127Surrogate: Toluene-d8 10251 Prepared: 01/22/2013 10:46 Analyzed: 01/23/2013 03:45Matrix Spike Dup (3A22021-MSD1) Source: C300689-10 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13399 0.050.21 U20 1,1-Dichloroethene ug/L1.0 20.0 1781-13494 10.15 U19 Benzene ug/L1.0 20.0 1683-117101 0.20.17 U20 Chlorobenzene ug/L1.0 20.0 1771-11896 0.30.14 U19 Toluene ug/L1.0 20.0 2274-11990 0.30.15 U18 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11155 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10251 Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:38Blank (3A18017-BLK1) Page 48 of 56 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:38Blank (3A18017-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.02.80 U Arsenic ug/L10.01.00 U Barium ug/L1.000.100 U Beryllium ug/L1.000.360 U Cadmium ug/L10.01.00 U Chromium ug/L10.01.10 U Cobalt ug/L10.01.60 U Copper ug/L10.01.90 U Lead ug/L10.01.80 U Nickel ug/L10.04.50 U Selenium ug/L10.01.90 U Silver ug/L10.01.40 U Vanadium ug/L10.03.80 U Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:41LCS (3A18017-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 80-120106212 Arsenic ug/L10.0 200 80-120106212 Barium ug/L1.00 20.0 80-12010521.0 Beryllium ug/L1.00 20.0 80-12011122.1 Cadmium ug/L10.0 200 80-120105210 Chromium ug/L10.0 200 80-120109219 Cobalt ug/L10.0 200 80-120103206 Copper ug/L10.0 200 80-120105211 Lead ug/L10.0 200 80-120107214 Nickel ug/L10.0 200 80-120107213 Selenium ug/L10.0 200 80-120107214 Silver ug/L10.0 200 80-120105209 Vanadium ug/L10.0 200 80-120108216 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:46Matrix Spike (3A18017-MS1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 75-1251082.80 U216 Arsenic ug/L10.0 200 75-12510616.1229 Barium ug/L1.00 20.0 75-1251070.100 U21.4 Beryllium ug/L1.00 20.0 75-1251050.360 U21.0 Cadmium ug/L10.0 200 75-1251061.00 U212 Chromium ug/L10.0 200 75-1251101.72223 Cobalt ug/L10.0 200 75-1251051.60 U209 Copper ug/L10.0 200 75-1251071.90 U214 Lead ug/L10.0 200 75-1251061.80 U212 Nickel ug/L10.0 200 75-1251074.50 U214 Selenium ug/L10.0 200 75-1251091.90 U217 Silver ug/L10.0 200 75-1251091.40 U217 Vanadium ug/L10.0 200 75-1251063.80 U212 Zinc Page 49 of 56 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:48Matrix Spike Dup (3A18017-MSD1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 2075-125107 12.80 U214 Arsenic ug/L10.0 200 2075-125108 116.1232 Barium ug/L1.00 20.0 2075-125112 50.100 U22.4 Beryllium ug/L1.00 20.0 2075-125110 40.360 U22.0 Cadmium ug/L10.0 200 2075-125110 31.00 U219 Chromium ug/L10.0 200 2075-125111 0.21.72223 Cobalt ug/L10.0 200 2075-125108 41.60 U217 Copper ug/L10.0 200 2075-125107 0.21.90 U213 Lead ug/L10.0 200 2075-125108 21.80 U217 Nickel ug/L10.0 200 2075-125110 34.50 U220 Selenium ug/L10.0 200 2075-125114 51.90 U228 Silver ug/L10.0 200 2075-125113 41.40 U225 Vanadium ug/L10.0 200 2075-125108 23.80 U216 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:50Post Spike (3A18017-PS1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.0100 0.200 80-120101-0.002150.200 Arsenic mg/L0.0100 0.200 80-1201000.01610.217 Barium mg/L0.00100 0.0200 80-120102-5.42E-50.0204 Beryllium mg/L0.00100 0.0200 80-120102-0.0003670.0201 Cadmium mg/L0.0100 0.200 80-120101-0.0004260.202 Chromium mg/L0.0100 0.200 80-1201040.001720.209 Cobalt mg/L0.0100 0.200 80-120100-0.001080.199 Copper mg/L0.0100 0.200 80-1201007.65E-50.200 Lead mg/L0.0100 0.200 80-1201010.0006480.202 Nickel mg/L0.0100 0.200 80-120105-0.009140.200 Selenium mg/L0.0100 0.200 80-120105-0.0003190.210 Silver mg/L0.0100 0.200 80-1201030.0005810.206 Vanadium mg/L0.0100 0.200 80-1201060.003570.216 Zinc Batch 3A18022 - EPA 3005A Prepared: 01/18/2013 12:39 Analyzed: 01/23/2013 11:07Blank (3A18022-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.000.220 U Antimony ug/L1.000.110 U Thallium Prepared: 01/18/2013 12:39 Analyzed: 01/23/2013 11:11LCS (3A18022-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 80-120101202 Antimony ug/L1.00 200 80-120102205 Thallium Page 50 of 56 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18022 - EPA 3005A Prepared: 01/18/2013 12:39 Analyzed: 01/23/2013 11:19Matrix Spike (3A18022-MS1) Source: C300032-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 75-125980.977197 Antimony ug/L1.00 200 75-1251010.110 U201 Thallium Prepared: 01/18/2013 12:39 Analyzed: 01/23/2013 11:23Matrix Spike Dup (3A18022-MSD1) Source: C300032-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 2075-12599 20.977200 Antimony ug/L1.00 200 2075-125101 0.30.110 U202 Thallium Prepared: 01/18/2013 12:39 Analyzed: 01/23/2013 11:27Post Spike (3A18022-PS1) Source: C300032-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 80-1201050.977211 Antimony ug/L1.00 200 80-1201040.0711207 Thallium Classical Chemistry Parameters - Quality Control Batch 3A18029 - NO PREP Prepared & Analyzed: 01/18/2013 17:58Blank (3A18029-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L20002000U Biochemical Oxygen Demand Prepared & Analyzed: 01/18/2013 17:58LCS (3A18029-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2000 198000 85-11594190000 Biochemical Oxygen Demand Prepared & Analyzed: 01/18/2013 17:58Duplicate (3A18029-DUP1) Source: C300053-11 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2000 2503200032000 Biochemical Oxygen Demand Batch 3A18031 - NO PREP Prepared & Analyzed: 01/18/2013 16:41LCS (3A18031-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag pH1.0 7.00 99-1011007.0 pH Prepared & Analyzed: 01/18/2013 16:41Duplicate (3A18031-DUP1) Source: C200160-01 Page 51 of 56 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A18031 - NO PREP Prepared & Analyzed: 01/18/2013 16:41Duplicate (3A18031-DUP1) Continued Source: C200160-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag pH1.0 250.16.96.9 pH Batch 3A18032 - NO PREP Prepared: 01/18/2013 16:28 Analyzed: 01/18/2013 18:13Blank (3A18032-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1003.0 U Nitrite as N Prepared: 01/18/2013 16:28 Analyzed: 01/18/2013 18:11LCS (3A18032-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 1.00 90-1101011.0 Nitrite as N Prepared: 01/18/2013 16:28 Analyzed: 01/18/2013 18:14Matrix Spike (3A18032-MS1) Source: C300053-11 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L100 1000 90-11095701000 Nitrite as N Prepared: 01/18/2013 16:28 Analyzed: 01/18/2013 18:15Matrix Spike Dup (3A18032-MSD1) Source: C300053-11 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L100 1000 1090-11096 0.6701000 Nitrite as N Batch 3A21005 - NO PREP Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 02:31Blank (3A21005-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L500040U Sulfate as SO4 Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 02:14LCS (3A21005-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 50000 90-1109447000 Sulfate as SO4 Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 04:51Matrix Spike (3A21005-MS1) Source: C215848-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 20000 90-1101125500077000 QM-05Sulfate as SO4 Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 05:09Matrix Spike Dup (3A21005-MSD1) Page 52 of 56 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A21005 - NO PREP Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 05:09Matrix Spike Dup (3A21005-MSD1) Continued Source: C215848-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 20000 1090-110118 15500078000 QM-05Sulfate as SO4 Batch 3A21014 - Same Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57Blank (3A21014-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1000010000U Chemical Oxygen Demand Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57LCS (3A21014-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10000 500000 90-110102510000 Chemical Oxygen Demand Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57Matrix Spike (3A21014-MS1) Source: C212850-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10000 500000 90-11010510000 U520000 Chemical Oxygen Demand Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57Matrix Spike Dup (3A21014-MSD1) Source: C212850-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10000 500000 1090-110106 110000 U530000 Chemical Oxygen Demand Batch 3A22034 - Same Prepared: 01/23/2013 08:00 Analyzed: 01/24/2013 11:15Blank (3A22034-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10024U Phosphorus Prepared: 01/23/2013 08:00 Analyzed: 01/24/2013 11:17LCS (3A22034-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L100 1600 80-1201021600 Phosphorus Prepared: 01/23/2013 08:00 Analyzed: 01/24/2013 11:20Matrix Spike (3A22034-MS1) Source: C215728-02RE1 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L200 640 80-12013427003600D QM-05Phosphorus Prepared: 01/23/2013 08:00 Analyzed: 01/24/2013 11:22Matrix Spike Dup (3A22034-MSD1) Page 53 of 56 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A22034 - Same Prepared: 01/23/2013 08:00 Analyzed: 01/24/2013 11:22Matrix Spike Dup (3A22034-MSD1) Continued Source: C215728-02RE1 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L200 640 2580-120109 527003400D Phosphorus Batch 3A23006 - NO PREP Prepared: 01/23/2013 08:14 Analyzed: 01/23/2013 12:22Blank (3A23006-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10025U Nitrate/Nitrite as N Prepared: 01/23/2013 08:14 Analyzed: 01/23/2013 12:07LCS (3A23006-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 1.25 90-110951.2 Nitrate/Nitrite as N Prepared: 01/23/2013 08:14 Analyzed: 01/23/2013 12:26Matrix Spike (3A23006-MS1) Source: C215731-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1000 5000 90-11084790012000 QM-05Nitrate/Nitrite as N Prepared: 01/23/2013 08:14 Analyzed: 01/23/2013 12:28Matrix Spike Dup (3A23006-MSD1) Source: C215731-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1000 5000 1090-11091 3790012000 Nitrate/Nitrite as N Batch 3A24003 - NO PREP Prepared & Analyzed: 01/24/2013 08:45Blank (3A24003-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10001000U Total Suspended Solids Prepared & Analyzed: 01/24/2013 08:45LCS (3A24003-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L1.0 100 80-120102100 Total Suspended Solids Prepared & Analyzed: 01/24/2013 09:51Duplicate (3A24003-DUP1) Source: C215563-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1000 251000 U1000U Total Suspended Solids Page 54 of 56 www.encolabs.com FLAGS/NOTES AND DEFINITIONS B The analyte was detected in the associated method blank. D The sample was analyzed at dilution. J The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable. U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation data and moisture content, where applicable. E MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is based on the low point of the calibration curve, when applicable, sample preparation factor, dilution factor, and, in the case of soil samples, moisture content. The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. This value is considered an estimate. Analysis performed outside of method - specified holding time.Q The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The LCS and/or LCSD were within acceptance limits showing that the laboratory is in control and the data is acceptable. QM-05 Page 55 of 56 www.encolabs.com Page 56 of 56 102-A Woodwinds Industrial Court Cary NC, 27511 919.467.3090 919.467.3515Phone:FAX:www.encolabs.com Environmental Conservation Laboratories, Inc. ENCO Workorder(s): C300052 Charlotte, NC 28208 Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, Enclosure(s) Project Number: 1110192, Project Name/Desc: Albemarle Closed LF Attn: Danny Hefner Shield Engineering, Inc. (SH007) 4301 Taggart Creek Road Stephanie Franz Project Manager Tuesday, January 29, 2013 RE: Laboratory Results for Dear Danny Hefner, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Wednesday, January 16, 2013. The total number of pages in this report, including this page is 124. www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE 8401-MW2 C300052-01 Sampled:01/15/13 11:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/21/13 08:08 1/23/2013 11:09 EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 10:27 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 13:47 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:01 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 15:52 RSK-175 01/29/13 01/22/13 15:54 1/22/2013 17:22 SM 2130B 01/17/13 11:10 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 8401-MW2 C300052-01RE2 Sampled:01/15/13 11:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/28/13 14:17 1/28/2013 22:27 8401-MW3 C300052-02 Sampled:01/15/13 09:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/21/13 08:08 1/23/2013 11:27 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 13:49 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 12:37 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 16:52 SM 2130B 01/17/13 09:10 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 8401-MW3 C300052-02RE1 Sampled:01/15/13 09:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/21/13 08:08 1/23/2013 14:57 EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 11:26 RSK-175 01/29/13 01/22/13 15:54 1/23/2013 10:26 8401-MW4R C300052-03 Sampled:01/15/13 11:40 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 13:54 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:05 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 17:22 Page 2 of 124 www.encolabs.com 8401-MW5R C300052-04 Sampled:01/15/13 11:43 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 13:57 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:17 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 17:51 8401-MW6 C300052-05 Sampled:01/15/13 11:13 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/21/13 08:08 1/23/2013 12:19 EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 10:29 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 13:59 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:21 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 18:21 RSK-175 01/29/13 01/22/13 15:54 1/22/2013 17:54 SM 2130B 01/17/13 11:13 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 8401-MW7 C300052-06 Sampled:01/15/13 10:50 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/21/13 08:08 1/23/2013 12:37 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:02 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:25 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 18:52 SM 2130B 01/17/13 10:50 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 8401-MW7 C300052-06RE1 Sampled:01/15/13 10:50 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/21/13 08:08 1/23/2013 15:49 EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 11:27 RSK-175 01/29/13 01/22/13 15:54 1/23/2013 10:42 8401-MW8D C300052-07 Sampled:01/15/13 10:11 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:04 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:29 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 19:22 Page 3 of 124 www.encolabs.com 8401-MW9 C300052-08 Sampled:01/15/13 09:33 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/28/13 14:17 1/28/2013 23:20 EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 10:31 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:06 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:33 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 19:52 RSK-175 01/29/13 01/22/13 15:54 1/22/2013 18:27 SM 2130B 01/17/13 09:33 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 8401-MW10 C300052-09 Sampled:01/15/13 09:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/28/13 14:17 1/28/2013 23:37 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:16 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:37 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 20:21 RSK-175 01/29/13 01/22/13 15:54 1/22/2013 18:43 SM 2130B 01/17/13 09:10 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 8401-MW10 C300052-09RE1 Sampled:01/15/13 09:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 11:27 8401-MW10 C300052-09RE2 Sampled:01/15/13 09:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/28/13 14:17 1/29/2013 10:19 8401-MW11 C300052-10 Sampled:01/15/13 09:40 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:19 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:41 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 20:51 SM 2130B 01/17/13 09:40 01/16/13 16:05 1/16/2013 16:05 Page 4 of 124 www.encolabs.com 8401-MW12 C300052-11 Sampled:01/15/13 12:00 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:21 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:45 EPA 7470A 02/12/13 01/17/13 16:08 1/18/2013 17:09 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 21:21 SM 2130B 01/17/13 12:00 01/16/13 16:05 1/16/2013 16:05 8401-MW13 C300052-12 Sampled:01/15/13 12:03 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:23 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:49 EPA 7470A 02/12/13 01/17/13 16:08 1/18/2013 17:11 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 21:51 SM 2130B 01/17/13 12:03 01/16/13 16:05 1/16/2013 16:05 8401-MW23 C300052-13 Sampled:01/15/13 12:30 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:26 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 13:53 EPA 7470A 02/12/13 01/17/13 16:08 1/18/2013 17:13 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 22:21 EPA 8270D 01/22/13 01/18/13 11:45 1/23/2013 17:1602/27/13 SM 2130B 01/17/13 12:30 01/16/13 16:05 1/16/2013 16:05 8401-MW24 C300052-14 Sampled:01/15/13 10:16 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/28/13 14:17 1/28/2013 23:55 EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 10:33 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:33 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 14:05 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 22:50 RSK-175 01/29/13 01/22/13 15:54 1/22/2013 18:59 SM 2130B 01/17/13 10:16 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 Page 5 of 124 www.encolabs.com 8401-MW25 C300052-15 Sampled:01/15/13 10:41 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 300.0 02/12/13 01/28/13 14:17 1/29/2013 00:12 EPA 310.2 01/29/13 01/20/13 08:25 1/20/2013 10:35 EPA 353.2 10/11/15 01/21/13 12:29 1/21/2013 12:58 EPA 6010C 07/14/13 01/18/13 11:40 1/21/2013 13:01 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 14:09 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 23:21 RSK-175 01/29/13 01/22/13 15:54 1/22/2013 19:15 SM 2130B 01/17/13 10:41 01/16/13 16:05 1/16/2013 16:05 SM 5220D 02/12/13 01/21/13 10:50 1/21/2013 13:57 SM18 4500-S D 01/22/13 01/22/13 12:05 1/22/2013 12:39 SM18 5310B 02/12/13 01/21/13 11:00 1/21/2013 12:05 8401-Trip Blank C300052-16 Sampled:01/15/13 09:10 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 01/29/13 01/21/13 13:04 1/22/2013 01:36 8401-Bailer Blank C300052-17 Sampled:01/15/13 12:25 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:38 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 14:13 EPA 7470A 02/12/13 01/17/13 16:08 1/18/2013 17:15 EPA 8260B 01/29/13 01/18/13 09:48 1/18/2013 23:51 8401-Field Blank C300052-18 Sampled:01/15/13 12:35 Received:01/16/13 08:20Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 6010C 07/14/13 01/16/13 10:13 1/17/2013 14:40 EPA 6020A 07/14/13 01/16/13 10:16 1/18/2013 14:17 EPA 8260B 01/29/13 01/18/13 09:54 1/19/2013 11:45 Page 6 of 124 www.encolabs.com NORTH CAROLINA SWS SAMPLE DETECTION SUMMARY Analyte MethodUnitsResults Lab ID:Client ID:8401-MW2 C300052-01 Flag NotesMDLNC SWSLMRLDF 9.07 ug/L EPA 6010CJ 1010.02.801Arsenic - Total 171 ug/L EPA 6010C 10010.01.001Barium - Total 6.92 ug/L EPA 6010C 11.000.1001Beryllium - Total 190000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 42000 ug/L EPA 300.0B QB-01NE50004301Chloride 21.7 ug/L EPA 6010C 1010.01.001Chromium - Total 951 ug/L EPA 6010C 1010.01.101Cobalt - Total 70.0 ug/L EPA 6010C 1010.01.601Copper - Total 29300 ug/L EPA 6010C 30050.022.01Iron - Total 65.9 ug/L EPA 6010C 1010.01.901Lead - Total 0.00261 mg/L RSK-175 NE0.001000.0004301Methane 1050 ug/L EPA 6010C 5010.01.801Nickel - Total 96 ug/L EPA 353.2J 10000100251Nitrate as N 2.83 ug/L EPA 6010CJ 1010.01.901Silver - Total 54000 ug/L EPA 310.2 NE15000120001Total Alkalinity as CaCO3 7.5 mg/L SM18 5310B NE1.00.321Total Organic Carbon 4900 NTU SM 2130BD NE200100200Turbidity 38.6 ug/L EPA 6010C 2510.01.401Vanadium - Total 632 ug/L EPA 6010C 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW2 C300052-01RE2 Flag NotesMDLNC SWSLMRLDF 720000 ug/L EPA 300.0D 2500005000039010Sulfate as SO4 Analyte MethodUnitsResults Lab ID:Client ID:8401-MW3 C300052-02 Flag NotesMDLNC SWSLMRLDF 3.8 ug/L EPA 8260BJ 51.00.1311,1-Dichloroethane 1.9 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 19.8 ug/L EPA 6010C 1010.02.801Arsenic - Total 22.9 ug/L EPA 6010CJ 10010.01.001Barium - Total 43000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 8.2 ug/L EPA 8260B 31.00.171Chlorobenzene 3.97 ug/L EPA 6010CJ 1010.01.001Chromium - Total 0.85 ug/L EPA 8260BJ 51.00.151cis-1,2-Dichloroethene 21.0 ug/L EPA 6010C 1010.01.101Cobalt - Total 28.3 ug/L EPA 6010C 1010.01.601Copper - Total 1860 ug/L EPA 6010C 30050.022.01Iron - Total 4.33 ug/L EPA 6010CJ 1010.01.901Lead - Total 4.00 ug/L EPA 6010CJ 5010.01.801Nickel - Total 23000 ug/L EPA 300.0J 2500005000401Sulfate as SO4 2.9 ug/L EPA 8260B NE1.00.801Tetrahydrofuran 6.4 mg/L SM18 5310B NE1.00.321Total Organic Carbon 0.82 ug/L EPA 8260BJ 11.00.151Trichloroethene 14 NTU SM 2130B NE1.00.501Turbidity 2.83 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 4.34 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW3 C300052-02RE1 Flag NotesMDLNC SWSLMRLDF Page 7 of 124 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-MW3 C300052-02RE1 Flag NotesMDLNC SWSLMRLDF 130000 ug/L EPA 300.0BD QB-01NE2000017004Chloride 0.235 mg/L RSK-175D NE0.01000.0043010Methane 440000 ug/L EPA 310.2D NE60000480004Total Alkalinity as CaCO3 Analyte MethodUnitsResults Lab ID:Client ID:8401-MW4R C300052-03 Flag NotesMDLNC SWSLMRLDF 2.47 ug/L EPA 6010CJ 10010.01.001Barium - Total 1.04 ug/L EPA 6010CJ 1010.01.001Chromium - Total 2.31 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 6.52 ug/L EPA 6010CJ 5010.01.801Nickel - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW5R C300052-04 Flag NotesMDLNC SWSLMRLDF 8.55 ug/L EPA 6010CJ 10010.01.001Barium - Total 2.58 ug/L EPA 6010CJ 1010.01.101Cobalt - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW6 C300052-05 Flag NotesMDLNC SWSLMRLDF 2.3 ug/L EPA 8260BJ 51.00.1311,1-Dichloroethane 13000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 14000 ug/L EPA 300.0B J-01NE50004301Chloride 0.44 ug/L EPA 8260BJ 31.00.171Chlorobenzene 1.20 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 114 ug/L EPA 6010CJ 30050.022.01Iron - Total 0.00121 mg/L RSK-175 NE0.001000.0004301Methane 1.5 ug/L EPA 8260B 11.00.231Methylene chloride 2.09 ug/L EPA 6010CJ 5010.01.801Nickel - Total 7200 ug/L EPA 353.2J 10000100251Nitrate as N 13000 ug/L EPA 300.0J 2500005000401Sulfate as SO4 0.67 ug/L EPA 8260BJ 11.00.171Tetrachloroethene 2.1 ug/L EPA 8260B NE1.00.801Tetrahydrofuran 30000 ug/L EPA 310.2 NE15000120001Total Alkalinity as CaCO3 2.8 mg/L SM18 5310B NE1.00.321Total Organic Carbon 7.5 ug/L EPA 8260B 11.00.241Trichlorofluoromethane 9.7 NTU SM 2130B NE1.00.501Turbidity Analyte MethodUnitsResults Lab ID:Client ID:8401-MW7 C300052-06 Flag NotesMDLNC SWSLMRLDF 2.6 ug/L EPA 8260BJ 51.00.1311,1-Dichloroethane 2.8 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 24.5 ug/L EPA 6010CJ 10010.01.001Barium - Total 2.4 ug/L EPA 8260B 11.00.151Benzene 2.33 ug/L EPA 6010C 11.000.3601Cadmium - Total 39000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 7.9 ug/L EPA 8260B 31.00.171Chlorobenzene 2.79 ug/L EPA 6010CJ 1010.01.001Chromium - Total 1.6 ug/L EPA 8260BJ 51.00.151cis-1,2-Dichloroethene 5.32 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 720 ug/L EPA 6010C 30050.022.01Iron - Total 6.55 ug/L EPA 6010CJ 5010.01.801Nickel - Total 6100 ug/L EPA 300.0J 2500005000401Sulfate as SO4 Page 8 of 124 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-MW7 C300052-06 Flag NotesMDLNC SWSLMRLDF 0.40 ug/L EPA 8260BJ 11.00.171Tetrachloroethene 2.5 ug/L EPA 8260B NE1.00.801Tetrahydrofuran 7.7 mg/L SM18 5310B NE1.00.321Total Organic Carbon 6.25 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 7.25 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW7 C300052-06RE1 Flag NotesMDLNC SWSLMRLDF 160000 ug/L EPA 300.0BD QB-01NE2000017004Chloride 0.278 mg/L RSK-175D NE0.01000.0043010Methane 680000 ug/L EPA 310.2D NE60000480004Total Alkalinity as CaCO3 Analyte MethodUnitsResults Lab ID:Client ID:8401-MW8D C300052-07 Flag NotesMDLNC SWSLMRLDF 9.19 ug/L EPA 6010CJ 10010.01.001Barium - Total 10.8 ug/L EPA 6010C 1010.01.101Cobalt - Total 2.39 ug/L EPA 6010CJ 5010.01.801Nickel - Total 0.97 ug/L EPA 8260BJ 11.00.171Tetrachloroethene 7.39 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW9 C300052-08 Flag NotesMDLNC SWSLMRLDF 0.44 ug/L EPA 8260BJ 51.00.1311,1-Dichloroethane 7.19 ug/L EPA 6010CJ 10010.01.001Barium - Total 20000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 59000 ug/L EPA 300.0B QB-01NE50004301Chloride 2.38 ug/L EPA 6010CJ 1010.01.001Chromium - Total 0.55 ug/L EPA 8260BJ 51.00.151cis-1,2-Dichloroethene 630 ug/L EPA 6010C 30050.022.01Iron - Total 2.49 ug/L EPA 6010CJ 5010.01.801Nickel - Total 200 ug/L EPA 353.2J 10000100251Nitrate as N 15000 ug/L EPA 300.0J 2500005000401Sulfate as SO4 0.98 ug/L EPA 8260BJ 11.00.171Tetrachloroethene 41000 ug/L EPA 310.2 NE15000120001Total Alkalinity as CaCO3 1.3 mg/L SM18 5310B NE1.00.321Total Organic Carbon 0.72 ug/L EPA 8260BJ 11.00.151Trichloroethene 180 NTU SM 2130BD NE105.010Turbidity 3.25 ug/L EPA 6010CJ 2510.01.401Vanadium - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW10 C300052-09 Flag NotesMDLNC SWSLMRLDF 71.7 ug/L EPA 6010CJ 10010.01.001Barium - Total 72000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 1.41 ug/L EPA 6010CJ 1010.01.001Chromium - Total 1.95 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 42.5 ug/L EPA 6010CJ 30050.022.01Iron - Total 2.01 ug/L EPA 6010CJ 1010.01.901Lead - Total 16.3 ug/L EPA 6010CJ 5010.01.801Nickel - Total 37000 ug/L EPA 353.2 10000100251Nitrate as N 22000 ug/L EPA 300.0J 2500005000401Sulfate as SO4 9.6 mg/L SM18 5310B NE1.00.321Total Organic Carbon Page 9 of 124 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-MW10 C300052-09 Flag NotesMDLNC SWSLMRLDF 3.1 NTU SM 2130B NE1.00.501Turbidity 3.87 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW10 C300052-09RE1 Flag NotesMDLNC SWSLMRLDF 340000 ug/L EPA 310.2D NE60000480004Total Alkalinity as CaCO3 Analyte MethodUnitsResults Lab ID:Client ID:8401-MW10 C300052-09RE2 Flag NotesMDLNC SWSLMRLDF 470000 ug/L EPA 300.0BD QB-01NE50000430010Chloride Analyte MethodUnitsResults Lab ID:Client ID:8401-MW11 C300052-10 Flag NotesMDLNC SWSLMRLDF 18 ug/L EPA 8260B 51.00.1311,1-Dichloroethane 80.3 ug/L EPA 6010CJ 10010.01.001Barium - Total 0.87 ug/L EPA 8260BJ 11.00.151Benzene 4.8 ug/L EPA 8260BJ 101.00.231Chloroethane 30.6 ug/L EPA 6010C 1010.01.001Chromium - Total 5.8 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 9.74 ug/L EPA 6010CJ 1010.01.101Cobalt - Total 7.20 ug/L EPA 6010CJ 1010.01.601Copper - Total 68.4 ug/L EPA 6010C 5010.01.801Nickel - Total 28 NTU SM 2130B NE1.00.501Turbidity 16.4 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 2.2 ug/L EPA 8260B 11.00.321Vinyl chloride 12.5 ug/L EPA 6010C 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW12 C300052-11 Flag NotesMDLNC SWSLMRLDF 4.6 ug/L EPA 8260BJ 1005.01.21Acetone 3.27 ug/L EPA 6010CJ 1010.02.801Arsenic - Total 60.4 ug/L EPA 6010CJ 10010.01.001Barium - Total 3.58 ug/L EPA 6010CJ 1010.01.001Chromium - Total 43.5 ug/L EPA 6010C 1010.01.101Cobalt - Total 57.6 ug/L EPA 6010C 5010.01.801Nickel - Total 2.22 ug/L EPA 6010CJ 1010.01.901Silver - Total 3.96 ug/L EPA 6010CJ 10010.02.101Tin - Total 8.7 NTU SM 2130B NE1.00.501Turbidity 1.49 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 5.37 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW13 C300052-12 Flag NotesMDLNC SWSLMRLDF 36.1 ug/L EPA 6010CJ 10010.01.001Barium - Total 2.07 ug/L EPA 6010CJ 1010.01.001Chromium - Total 18.6 ug/L EPA 6010C 1010.01.101Cobalt - Total 5.65 ug/L EPA 6010CJ 10010.02.101Tin - Total 13 NTU SM 2130B NE1.00.501Turbidity Analyte MethodUnitsResults Lab ID:Client ID:8401-MW23 C300052-13 Flag NotesMDLNC SWSLMRLDF Page 10 of 124 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-MW23 C300052-13 Flag NotesMDLNC SWSLMRLDF 3.1 ug/L EPA 8260BJ 51.00.1311,1-Dichloroethane 49.7 ug/L EPA 6010CJ 10010.01.001Barium - Total 0.87 ug/L EPA 8260BJ 11.00.151Benzene 1.8 ug/L EPA 8260BJ 101.00.231Chloroethane 1.81 ug/L EPA 6010CJ 1010.01.001Chromium - Total 17 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 30.6 ug/L EPA 6010C 1010.01.101Cobalt - Total 12.8 ug/L EPA 6010CJ 5010.01.801Nickel - Total 5.28 ug/L EPA 6010CJ 10010.02.101Tin - Total 19 NTU SM 2130B NE1.00.501Turbidity 1.8 ug/L EPA 8260B 11.00.321Vinyl chloride 5.12 ug/L EPA 6010CJ 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW24 C300052-14 Flag NotesMDLNC SWSLMRLDF 41.3 ug/L EPA 6010CJ 10010.01.001Barium - Total 0.400 ug/L EPA 6010CJ 11.000.1001Beryllium - Total 59000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 64000 ug/L EPA 300.0B QB-01NE50004301Chloride 17.7 ug/L EPA 6010C 1010.01.001Chromium - Total 14.1 ug/L EPA 6010C 1010.01.101Cobalt - Total 34.3 ug/L EPA 6010C 1010.01.601Copper - Total 9550 ug/L EPA 6010C 30050.022.01Iron - Total 7.63 ug/L EPA 6010CJ 1010.01.901Lead - Total 14.4 ug/L EPA 6010CJ 5010.01.801Nickel - Total 70 ug/L EPA 353.2J 10000100251Nitrate as N 49000 ug/L EPA 300.0J 2500005000401Sulfate as SO4 66000 ug/L EPA 310.2 NE15000120001Total Alkalinity as CaCO3 4.6 mg/L SM18 5310B NE1.00.321Total Organic Carbon 320 NTU SM 2130BD NE105.010Turbidity 17.7 ug/L EPA 6010CJ 2510.01.401Vanadium - Total 32.9 ug/L EPA 6010C 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-MW25 C300052-15 Flag NotesMDLNC SWSLMRLDF 40.3 ug/L EPA 6010C 1010.02.801Arsenic - Total 301 ug/L EPA 6010C 10010.01.001Barium - Total 3.60 ug/L EPA 6010C 11.000.1001Beryllium - Total 110000 ug/L SM 5220D NE10000100001Chemical Oxygen Demand 17000 ug/L EPA 300.0B QB-01NE50004301Chloride 152 ug/L EPA 6010C 1010.01.001Chromium - Total 35.9 ug/L EPA 6010C 1010.01.101Cobalt - Total 99.4 ug/L EPA 6010C 1010.01.601Copper - Total 111000 ug/L EPA 6010C 30050.022.01Iron - Total 58.7 ug/L EPA 6010C 1010.01.901Lead - Total 95.3 ug/L EPA 6010C 5010.01.801Nickel - Total 1200 ug/L EPA 353.2J 10000100251Nitrate as N 3.76 ug/L EPA 6010CJ 1010.01.901Silver - Total 35000 ug/L EPA 300.0J 2500005000401Sulfate as SO4 17000 ug/L EPA 310.2 NE15000120001Total Alkalinity as CaCO3 7.6 mg/L SM18 5310B NE1.00.321Total Organic Carbon Page 11 of 124 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:8401-MW25 C300052-15 Flag NotesMDLNC SWSLMRLDF 6400 NTU SM 2130BD NE200100200Turbidity 174 ug/L EPA 6010C 2510.01.401Vanadium - Total 172 ug/L EPA 6010C 1010.03.801Zinc - Total Analyte MethodUnitsResults Lab ID:Client ID:8401-Bailer Blank C300052-17 Flag NotesMDLNC SWSLMRLDF 1.14 ug/L EPA 6010CJ 10010.01.001Barium - Total 0.54 ug/L EPA 8260BJ 11.00.231Methylene chloride Analyte MethodUnitsResults Lab ID:Client ID:8401-Field Blank C300052-18 Flag NotesMDLNC SWSLMRLDF 0.55 ug/L EPA 8260BJ 11.00.231Methylene chloride Page 12 of 124 www.encolabs.com ANALYTICAL RESULTS 8401-MW2Description:Lab Sample ID:C300052-01 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 15:521,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 15:521,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 15:521,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 15:521,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 15:521,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 15:521,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 15:521,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 15:521,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 15:521,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 15:521,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 15:521,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 15:521,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 15:521,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 15:522-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 15:522-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 15:524-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 15:52Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 15:52Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 15:52Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 15:52Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 15:52Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 15:52Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 15:52Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 15:52Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 15:52Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 15:52Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 15:52Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 15:52Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 15:52Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 15:52cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 15:52cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 15:52Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 15:52Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 15:52Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 15:52Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 15:52Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 15:52Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 15:52Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 15:52Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 15:52Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 15:52trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 15:52trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 15:52trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 Page 13 of 124 www.encolabs.com 8401-MW2Description:Lab Sample ID:C300052-01 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 15:52Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 15:52Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 15:52Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/18/13 15:52Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 15:52Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12283 %JKGEPA 8260B 01/18/13 15:523A180114250.0 1 Dibromofluoromethane 68-11786 %JKGEPA 8260B 01/18/13 15:523A180114350.0 1 Toluene-d8 67-12787 %JKGEPA 8260B 01/18/13 15:523A180114350.0 1 Page 14 of 124 www.encolabs.com 8401-MW2Description:Lab Sample ID:C300052-01 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:01Antimony [7440-36-0] ^10 2.20 VLO20.02.20 UD R-016 ug/L EPA 6010C 01/17/13 13:47Arsenic [7440-38-2] ^1 2.80 JDH10.09.07 J 10 ug/L EPA 6010C 01/17/13 13:47Barium [7440-39-3] ^1 1.00 JDH10.0171 100 ug/L EPA 6010C 01/17/13 13:47Beryllium [7440-41-7] ^1 0.100 JDH1.006.92 1 ug/L EPA 6010C 01/17/13 13:47Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 13:47Chromium [7440-47-3] ^1 1.00 JDH10.021.7 10 ug/L EPA 6010C 01/17/13 13:47Cobalt [7440-48-4] ^1 1.10 JDH10.0951 10 ug/L EPA 6010C 01/17/13 13:47Copper [7440-50-8] ^1 1.60 JDH10.070.0 10 ug/L EPA 6010C 01/17/13 13:47Iron [7439-89-6] ^1 22.0 JDH50.029300 300 ug/L EPA 6010C 01/17/13 13:47Lead [7439-92-1] ^1 1.90 JDH10.065.9 10 ug/L EPA 6010C 01/17/13 13:47Nickel [7440-02-0] ^1 1.80 JDH10.01050 50 ug/L EPA 6010C 01/17/13 13:47Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 13:47Silver [7440-22-4] ^1 1.90 JDH10.02.83 J 10 ug/L EPA 6020A 01/18/13 13:01Thallium [7440-28-0] ^10 1.10 VLO10.01.10 UD R-015.5 ug/L EPA 6010C 01/17/13 13:47Vanadium [7440-62-2] ^1 1.40 JDH10.038.6 25 ug/L EPA 6010C 01/17/13 13:47Zinc [7440-66-6] ^1 3.80 JDH10.0632 10 Page 15 of 124 www.encolabs.com 8401-MW2Description:Lab Sample ID:C300052-01 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC10000190000 NE ug/L EPA 300.0 01/23/13 11:09Chloride [16887-00-6] ^1 430 AJB500042000B QB-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS10096J 10000 ug/L EPA 300.0 01/28/13 22:27Sulfate as SO4 [14808-79-8] ^10 390 AJB50000720000D 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 10:27Total Alkalinity as CaCO3 [471-34-1] ^1 12000 JCS1500054000 NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^200 100 JOC2004900D NE Page 16 of 124 www.encolabs.com 8401-MW2Description:Lab Sample ID:C300052-01 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.07.5 NE Page 17 of 124 www.encolabs.com 8401-MW2Description:Lab Sample ID:C300052-01 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/22/13 17:22Methane [74-82-8]1 0.000430 GMB0.001000.00261 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 18 of 124 www.encolabs.com 8401-MW3Description:Lab Sample ID:C300052-02 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 16:521,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 16:521,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 16:521,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 16:521,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 16:521,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.03.8 J 5 ug/L EPA 8260B 01/18/13 16:521,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 16:521,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 16:521,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 16:521,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 16:521,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 16:521,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 16:521,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 16:521,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.01.9 1 ug/L EPA 8260B 01/18/13 16:522-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 16:522-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 16:524-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 16:52Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 16:52Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 16:52Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 16:52Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 16:52Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 16:52Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 16:52Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 16:52Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 16:52Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 16:52Chlorobenzene [108-90-7] ^1 0.17 JKG1.08.2 3 ug/L EPA 8260B 01/18/13 16:52Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 16:52Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 16:52Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 16:52cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.85 J 5 ug/L EPA 8260B 01/18/13 16:52cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 16:52Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 16:52Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 16:52Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 16:52Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 16:52Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 16:52Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 16:52Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 16:52Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.02.9 NE ug/L EPA 8260B 01/18/13 16:52Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 16:52trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 16:52trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 16:52trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 16:52Trichloroethene [79-01-6] ^1 0.15 JKG1.00.82 J 1 ug/L EPA 8260B 01/18/13 16:52Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 16:52Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 19 of 124 www.encolabs.com 8401-MW3Description:Lab Sample ID:C300052-02 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 16:52Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 16:52Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12284 %JKGEPA 8260B 01/18/13 16:523A180114250.0 1 Dibromofluoromethane 68-11790 %JKGEPA 8260B 01/18/13 16:523A180114550.0 1 Toluene-d8 67-12789 %JKGEPA 8260B 01/18/13 16:523A180114450.0 1 Page 20 of 124 www.encolabs.com 8401-MW3Description:Lab Sample ID:C300052-02 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 12:37Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 13:49Arsenic [7440-38-2] ^1 2.80 JDH10.019.8 10 ug/L EPA 6010C 01/17/13 13:49Barium [7440-39-3] ^1 1.00 JDH10.022.9 J 100 ug/L EPA 6010C 01/17/13 13:49Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 13:49Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 13:49Chromium [7440-47-3] ^1 1.00 JDH10.03.97 J 10 ug/L EPA 6010C 01/17/13 13:49Cobalt [7440-48-4] ^1 1.10 JDH10.021.0 10 ug/L EPA 6010C 01/17/13 13:49Copper [7440-50-8] ^1 1.60 JDH10.028.3 10 ug/L EPA 6010C 01/17/13 13:49Iron [7439-89-6] ^1 22.0 JDH50.01860 300 ug/L EPA 6010C 01/17/13 13:49Lead [7439-92-1] ^1 1.90 JDH10.04.33 J 10 ug/L EPA 6010C 01/17/13 13:49Nickel [7440-02-0] ^1 1.80 JDH10.04.00 J 50 ug/L EPA 6010C 01/17/13 13:49Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 13:49Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 12:37Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 13:49Vanadium [7440-62-2] ^1 1.40 JDH10.02.83 J 25 ug/L EPA 6010C 01/17/13 13:49Zinc [7440-66-6] ^1 3.80 JDH10.04.34 J 10 Page 21 of 124 www.encolabs.com 8401-MW3Description:Lab Sample ID:C300052-02 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC1000043000 NE ug/L EPA 300.0 01/23/13 14:57Chloride [16887-00-6] ^4 1700 AJB20000130000BD QB-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS10025U 10000 ug/L EPA 300.0 01/23/13 11:27Sulfate as SO4 [14808-79-8] ^1 40 AJB500023000J 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 11:26Total Alkalinity as CaCO3 [471-34-1] ^4 48000 JCS60000440000D NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.014 NE Page 22 of 124 www.encolabs.com 8401-MW3Description:Lab Sample ID:C300052-02 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.06.4 NE Page 23 of 124 www.encolabs.com 8401-MW3Description:Lab Sample ID:C300052-02 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/23/13 10:26Methane [74-82-8]10 0.00430 GMB0.01000.235 D NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 24 of 124 www.encolabs.com 8401-MW4RDescription:Lab Sample ID:C300052-03 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:40 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 17:221,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 17:221,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 17:221,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 17:221,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 17:221,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 17:221,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 17:221,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 17:221,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 17:221,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 17:221,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 17:221,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 17:221,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 17:221,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 17:222-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 17:222-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 17:224-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 17:22Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 17:22Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 17:22Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 17:22Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 17:22Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 17:22Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 17:22Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 17:22Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 17:22Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 17:22Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 17:22Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 17:22Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 17:22Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 17:22cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 17:22cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 17:22Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 17:22Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 17:22Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 17:22Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 17:22Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 17:22Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 17:22Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 17:22Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 17:22Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 17:22trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 17:22trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 17:22trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 17:22Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 17:22Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 17:22Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 25 of 124 www.encolabs.com 8401-MW4RDescription:Lab Sample ID:C300052-03 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:40 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 17:22Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 17:22Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12286 %JKGEPA 8260B 01/18/13 17:223A180114350.0 1 Dibromofluoromethane 68-11791 %JKGEPA 8260B 01/18/13 17:223A180114650.0 1 Toluene-d8 67-12790 %JKGEPA 8260B 01/18/13 17:223A180114550.0 1 Page 26 of 124 www.encolabs.com 8401-MW4RDescription:Lab Sample ID:C300052-03 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:40 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:05Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 13:54Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 13:54Barium [7440-39-3] ^1 1.00 JDH10.02.47 J 100 ug/L EPA 6010C 01/17/13 13:54Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 13:54Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 13:54Chromium [7440-47-3] ^1 1.00 JDH10.01.04 J 10 ug/L EPA 6010C 01/17/13 13:54Cobalt [7440-48-4] ^1 1.10 JDH10.02.31 J 10 ug/L EPA 6010C 01/17/13 13:54Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 13:54Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 13:54Nickel [7440-02-0] ^1 1.80 JDH10.06.52 J 50 ug/L EPA 6010C 01/17/13 13:54Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 13:54Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:05Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 13:54Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 13:54Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 27 of 124 www.encolabs.com 8401-MW5RDescription:Lab Sample ID:C300052-04 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:43 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 17:511,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 17:511,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 17:511,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 17:511,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 17:511,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 17:511,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 17:511,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 17:511,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 17:511,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 17:511,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 17:511,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 17:511,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 17:511,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 17:512-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 17:512-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 17:514-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 17:51Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 17:51Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 17:51Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 17:51Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 17:51Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 17:51Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 17:51Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 17:51Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 17:51Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 17:51Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 17:51Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 17:51Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 17:51Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 17:51cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 17:51cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 17:51Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 17:51Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 17:51Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 17:51Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 17:51Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 17:51Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 17:51Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 17:51Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 17:51Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 17:51trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 17:51trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 17:51trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 17:51Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 17:51Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 17:51Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 28 of 124 www.encolabs.com 8401-MW5RDescription:Lab Sample ID:C300052-04 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:43 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 17:51Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 17:51Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12282 %JKGEPA 8260B 01/18/13 17:513A180114150.0 1 Dibromofluoromethane 68-11788 %JKGEPA 8260B 01/18/13 17:513A180114450.0 1 Toluene-d8 67-12789 %JKGEPA 8260B 01/18/13 17:513A180114450.0 1 Page 29 of 124 www.encolabs.com 8401-MW5RDescription:Lab Sample ID:C300052-04 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:43 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:17Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 13:57Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 13:57Barium [7440-39-3] ^1 1.00 JDH10.08.55 J 100 ug/L EPA 6010C 01/17/13 13:57Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 13:57Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 13:57Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/17/13 13:57Cobalt [7440-48-4] ^1 1.10 JDH10.02.58 J 10 ug/L EPA 6010C 01/17/13 13:57Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 13:57Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 13:57Nickel [7440-02-0] ^1 1.80 JDH10.01.80 U 50 ug/L EPA 6010C 01/17/13 13:57Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 13:57Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:17Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 13:57Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 13:57Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 30 of 124 www.encolabs.com 8401-MW6Description:Lab Sample ID:C300052-05 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:13 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 18:211,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 18:211,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 18:211,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 18:211,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 18:211,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.02.3 J 5 ug/L EPA 8260B 01/18/13 18:211,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 18:211,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 18:211,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 18:211,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 18:211,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 18:211,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 18:211,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 18:211,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 18:212-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 18:212-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 18:214-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 18:21Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 18:21Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 18:21Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 18:21Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 18:21Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 18:21Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 18:21Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 18:21Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 18:21Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 18:21Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.44 J 3 ug/L EPA 8260B 01/18/13 18:21Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 18:21Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 18:21Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 18:21cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 18:21cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 18:21Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 18:21Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 18:21Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 18:21Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 18:21Methylene chloride [75-09-2] ^1 0.23 JKG1.01.5 1 ug/L EPA 8260B 01/18/13 18:21Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 18:21Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.67 J 1 ug/L EPA 8260B 01/18/13 18:21Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.02.1 NE ug/L EPA 8260B 01/18/13 18:21Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 18:21trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 18:21trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 18:21trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 18:21Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 18:21Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.07.5 1 ug/L EPA 8260B 01/18/13 18:21Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 31 of 124 www.encolabs.com 8401-MW6Description:Lab Sample ID:C300052-05 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:13 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 18:21Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 18:21Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12282 %JKGEPA 8260B 01/18/13 18:213A180114150.0 1 Dibromofluoromethane 68-11790 %JKGEPA 8260B 01/18/13 18:213A180114550.0 1 Toluene-d8 67-12788 %JKGEPA 8260B 01/18/13 18:213A180114450.0 1 Page 32 of 124 www.encolabs.com 8401-MW6Description:Lab Sample ID:C300052-05 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:13 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:21Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 13:59Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 13:59Barium [7440-39-3] ^1 1.00 JDH10.01.00 U 100 ug/L EPA 6010C 01/17/13 13:59Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 13:59Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 13:59Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/17/13 13:59Cobalt [7440-48-4] ^1 1.10 JDH10.01.20 J 10 ug/L EPA 6010C 01/17/13 13:59Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 13:59Iron [7439-89-6] ^1 22.0 JDH50.0114J 300 ug/L EPA 6010C 01/17/13 13:59Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 13:59Nickel [7440-02-0] ^1 1.80 JDH10.02.09 J 50 ug/L EPA 6010C 01/17/13 13:59Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 13:59Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:21Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 13:59Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 13:59Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 Page 33 of 124 www.encolabs.com 8401-MW6Description:Lab Sample ID:C300052-05 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:13 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC1000013000 NE ug/L EPA 300.0 01/23/13 12:19Chloride [16887-00-6] ^1 430 AJB500014000B J-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS1007200J 10000 ug/L EPA 300.0 01/23/13 12:19Sulfate as SO4 [14808-79-8] ^1 40 AJB500013000J 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 10:29Total Alkalinity as CaCO3 [471-34-1] ^1 12000 JCS1500030000 NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.09.7 NE Page 34 of 124 www.encolabs.com 8401-MW6Description:Lab Sample ID:C300052-05 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:13 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.02.8 NE Page 35 of 124 www.encolabs.com 8401-MW6Description:Lab Sample ID:C300052-05 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 11:13 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/22/13 17:54Methane [74-82-8]1 0.000430 GMB0.001000.00121 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 36 of 124 www.encolabs.com 8401-MW7Description:Lab Sample ID:C300052-06 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:50 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 18:521,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 18:521,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 18:521,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 18:521,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 18:521,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.02.6 J 5 ug/L EPA 8260B 01/18/13 18:521,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 18:521,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 18:521,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 18:521,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 18:521,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 18:521,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 18:521,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 18:521,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.02.8 1 ug/L EPA 8260B 01/18/13 18:522-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 18:522-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 18:524-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 18:52Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 18:52Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 18:52Benzene [71-43-2] ^1 0.15 JKG1.02.4 1 ug/L EPA 8260B 01/18/13 18:52Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 18:52Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 18:52Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 18:52Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 18:52Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 18:52Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 18:52Chlorobenzene [108-90-7] ^1 0.17 JKG1.07.9 3 ug/L EPA 8260B 01/18/13 18:52Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 18:52Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 18:52Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 18:52cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.01.6 J 5 ug/L EPA 8260B 01/18/13 18:52cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 18:52Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 18:52Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 18:52Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 18:52Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 18:52Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 18:52Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 18:52Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.40 J 1 ug/L EPA 8260B 01/18/13 18:52Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.02.5 NE ug/L EPA 8260B 01/18/13 18:52Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 18:52trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 18:52trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 18:52trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 18:52Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 18:52Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 18:52Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 37 of 124 www.encolabs.com 8401-MW7Description:Lab Sample ID:C300052-06 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:50 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 18:52Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 18:52Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12282 %JKGEPA 8260B 01/18/13 18:523A180114150.0 1 Dibromofluoromethane 68-11788 %JKGEPA 8260B 01/18/13 18:523A180114450.0 1 Toluene-d8 67-12787 %JKGEPA 8260B 01/18/13 18:523A180114450.0 1 Page 38 of 124 www.encolabs.com 8401-MW7Description:Lab Sample ID:C300052-06 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:50 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:25Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:02Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:02Barium [7440-39-3] ^1 1.00 JDH10.024.5 J 100 ug/L EPA 6010C 01/17/13 14:02Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:02Cadmium [7440-43-9] ^1 0.360 JDH1.002.33 1 ug/L EPA 6010C 01/17/13 14:02Chromium [7440-47-3] ^1 1.00 JDH10.02.79 J 10 ug/L EPA 6010C 01/17/13 14:02Cobalt [7440-48-4] ^1 1.10 JDH10.05.32 J 10 ug/L EPA 6010C 01/17/13 14:02Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:02Iron [7439-89-6] ^1 22.0 JDH50.0720 300 ug/L EPA 6010C 01/17/13 14:02Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:02Nickel [7440-02-0] ^1 1.80 JDH10.06.55 J 50 ug/L EPA 6010C 01/17/13 14:02Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:02Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:25Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:02Vanadium [7440-62-2] ^1 1.40 JDH10.06.25 J 25 ug/L EPA 6010C 01/17/13 14:02Zinc [7440-66-6] ^1 3.80 JDH10.07.25 J 10 Page 39 of 124 www.encolabs.com 8401-MW7Description:Lab Sample ID:C300052-06 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:50 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC1000039000 NE ug/L EPA 300.0 01/23/13 15:49Chloride [16887-00-6] ^4 1700 AJB20000160000BD QB-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS10025U 10000 ug/L EPA 300.0 01/23/13 12:37Sulfate as SO4 [14808-79-8] ^1 40 AJB50006100J 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 11:27Total Alkalinity as CaCO3 [471-34-1] ^4 48000 JCS60000680000D NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.00.50 U NE Page 40 of 124 www.encolabs.com 8401-MW7Description:Lab Sample ID:C300052-06 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:50 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.07.7 NE Page 41 of 124 www.encolabs.com 8401-MW7Description:Lab Sample ID:C300052-06 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:50 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/23/13 10:42Methane [74-82-8]10 0.00430 GMB0.01000.278 D NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 42 of 124 www.encolabs.com 8401-MW8DDescription:Lab Sample ID:C300052-07 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:11 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 19:221,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 19:221,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 19:221,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 19:221,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 19:221,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 19:221,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 19:221,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 19:221,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 19:221,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 19:221,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 19:221,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 19:221,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 19:221,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 19:222-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 19:222-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 19:224-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 19:22Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 19:22Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 19:22Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 19:22Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 19:22Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 19:22Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 19:22Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 19:22Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 19:22Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 19:22Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 19:22Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 19:22Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 19:22Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 19:22cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 19:22cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 19:22Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 19:22Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 19:22Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 19:22Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 19:22Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 19:22Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 19:22Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.97 J 1 ug/L EPA 8260B 01/18/13 19:22Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 19:22Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 19:22trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 19:22trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 19:22trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 19:22Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 19:22Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 19:22Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 43 of 124 www.encolabs.com 8401-MW8DDescription:Lab Sample ID:C300052-07 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:11 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 19:22Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 19:22Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12283 %JKGEPA 8260B 01/18/13 19:223A180114150.0 1 Dibromofluoromethane 68-11788 %JKGEPA 8260B 01/18/13 19:223A180114450.0 1 Toluene-d8 67-12788 %JKGEPA 8260B 01/18/13 19:223A180114450.0 1 Page 44 of 124 www.encolabs.com 8401-MW8DDescription:Lab Sample ID:C300052-07 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:11 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:29Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:04Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:04Barium [7440-39-3] ^1 1.00 JDH10.09.19 J 100 ug/L EPA 6010C 01/17/13 14:04Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:04Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:04Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/17/13 14:04Cobalt [7440-48-4] ^1 1.10 JDH10.010.8 10 ug/L EPA 6010C 01/17/13 14:04Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:04Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:04Nickel [7440-02-0] ^1 1.80 JDH10.02.39 J 50 ug/L EPA 6010C 01/17/13 14:04Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:04Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:29Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:04Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 14:04Zinc [7440-66-6] ^1 3.80 JDH10.07.39 J 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 45 of 124 www.encolabs.com 8401-MW9Description:Lab Sample ID:C300052-08 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:33 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 19:521,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 19:521,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 19:521,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 19:521,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 19:521,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.44 J 5 ug/L EPA 8260B 01/18/13 19:521,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 19:521,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 19:521,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 19:521,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 19:521,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 19:521,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 19:521,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 19:521,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 19:522-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 19:522-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 19:524-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 19:52Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 19:52Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 19:52Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 19:52Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 19:52Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 19:52Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 19:52Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 19:52Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 19:52Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 19:52Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 19:52Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 19:52Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 19:52Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 19:52cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.55 J 5 ug/L EPA 8260B 01/18/13 19:52cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 19:52Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 19:52Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 19:52Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 19:52Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 19:52Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 19:52Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 19:52Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.98 J 1 ug/L EPA 8260B 01/18/13 19:52Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 19:52Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 19:52trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 19:52trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 19:52trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 19:52Trichloroethene [79-01-6] ^1 0.15 JKG1.00.72 J 1 ug/L EPA 8260B 01/18/13 19:52Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 19:52Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 46 of 124 www.encolabs.com 8401-MW9Description:Lab Sample ID:C300052-08 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:33 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 19:52Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 19:52Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12283 %JKGEPA 8260B 01/18/13 19:523A180114150.0 1 Dibromofluoromethane 68-11791 %JKGEPA 8260B 01/18/13 19:523A180114650.0 1 Toluene-d8 67-12788 %JKGEPA 8260B 01/18/13 19:523A180114450.0 1 Page 47 of 124 www.encolabs.com 8401-MW9Description:Lab Sample ID:C300052-08 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:33 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:33Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:06Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:06Barium [7440-39-3] ^1 1.00 JDH10.07.19 J 100 ug/L EPA 6010C 01/17/13 14:06Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:06Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:06Chromium [7440-47-3] ^1 1.00 JDH10.02.38 J 10 ug/L EPA 6010C 01/17/13 14:06Cobalt [7440-48-4] ^1 1.10 JDH10.01.10 U 10 ug/L EPA 6010C 01/17/13 14:06Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:06Iron [7439-89-6] ^1 22.0 JDH50.0630 300 ug/L EPA 6010C 01/17/13 14:06Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:06Nickel [7440-02-0] ^1 1.80 JDH10.02.49 J 50 ug/L EPA 6010C 01/17/13 14:06Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:06Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:33Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:06Vanadium [7440-62-2] ^1 1.40 JDH10.03.25 J 25 ug/L EPA 6010C 01/17/13 14:06Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 Page 48 of 124 www.encolabs.com 8401-MW9Description:Lab Sample ID:C300052-08 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:33 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC1000020000 NE ug/L EPA 300.0 01/28/13 23:20Chloride [16887-00-6] ^1 430 AJB500059000B QB-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS100200J 10000 ug/L EPA 300.0 01/28/13 23:20Sulfate as SO4 [14808-79-8] ^1 40 AJB500015000J 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 10:31Total Alkalinity as CaCO3 [471-34-1] ^1 12000 JCS1500041000 NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^10 5.0 JOC10180D NE Page 49 of 124 www.encolabs.com 8401-MW9Description:Lab Sample ID:C300052-08 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:33 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.01.3 NE Page 50 of 124 www.encolabs.com 8401-MW9Description:Lab Sample ID:C300052-08 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:33 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/22/13 18:27Methane [74-82-8]1 0.000430 GMB0.001000.000430 U NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 51 of 124 www.encolabs.com 8401-MW10Description:Lab Sample ID:C300052-09 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 20:211,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 20:211,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 20:211,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 20:211,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 20:211,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 20:211,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 20:211,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 20:211,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 20:211,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 20:211,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 20:211,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 20:211,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 20:211,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 20:212-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 20:212-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 20:214-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 20:21Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 20:21Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 20:21Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 20:21Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 20:21Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 20:21Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 20:21Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 20:21Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 20:21Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 20:21Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 20:21Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 20:21Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 20:21Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 20:21cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 20:21cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 20:21Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 20:21Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 20:21Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 20:21Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 20:21Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 20:21Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 20:21Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 20:21Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 20:21Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 20:21trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 20:21trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 20:21trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 20:21Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 20:21Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 20:21Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 52 of 124 www.encolabs.com 8401-MW10Description:Lab Sample ID:C300052-09 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 20:21Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 20:21Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12283 %JKGEPA 8260B 01/18/13 20:213A180114150.0 1 Dibromofluoromethane 68-11790 %JKGEPA 8260B 01/18/13 20:213A180114550.0 1 Toluene-d8 67-12789 %JKGEPA 8260B 01/18/13 20:213A180114450.0 1 Page 53 of 124 www.encolabs.com 8401-MW10Description:Lab Sample ID:C300052-09 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:37Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:16Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:16Barium [7440-39-3] ^1 1.00 JDH10.071.7 J 100 ug/L EPA 6010C 01/17/13 14:16Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:16Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:16Chromium [7440-47-3] ^1 1.00 JDH10.01.41 J 10 ug/L EPA 6010C 01/17/13 14:16Cobalt [7440-48-4] ^1 1.10 JDH10.01.95 J 10 ug/L EPA 6010C 01/17/13 14:16Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:16Iron [7439-89-6] ^1 22.0 JDH50.042.5 J 300 ug/L EPA 6010C 01/17/13 14:16Lead [7439-92-1] ^1 1.90 JDH10.02.01 J 10 ug/L EPA 6010C 01/17/13 14:16Nickel [7440-02-0] ^1 1.80 JDH10.016.3 J 50 ug/L EPA 6010C 01/17/13 14:16Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:16Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:37Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:16Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 14:16Zinc [7440-66-6] ^1 3.80 JDH10.03.87 J 10 Page 54 of 124 www.encolabs.com 8401-MW10Description:Lab Sample ID:C300052-09 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC1000072000 NE ug/L EPA 300.0 01/29/13 10:19Chloride [16887-00-6] ^10 4300 AJB50000470000BD QB-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS10037000 10000 ug/L EPA 300.0 01/28/13 23:37Sulfate as SO4 [14808-79-8] ^1 40 AJB500022000J 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 11:27Total Alkalinity as CaCO3 [471-34-1] ^4 48000 JCS60000340000D NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.03.1 NE Page 55 of 124 www.encolabs.com 8401-MW10Description:Lab Sample ID:C300052-09 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.09.6 NE Page 56 of 124 www.encolabs.com 8401-MW10Description:Lab Sample ID:C300052-09 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/22/13 18:43Methane [74-82-8]1 0.000430 GMB0.001000.000430 U NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 57 of 124 www.encolabs.com 8401-MW11Description:Lab Sample ID:C300052-10 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:40 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 20:511,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 20:511,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 20:511,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 20:511,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 20:511,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.018 5 ug/L EPA 8260B 01/18/13 20:511,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 20:511,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 20:511,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 20:511,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 20:511,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 20:511,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 20:511,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 20:511,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 20:512-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 20:512-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 20:514-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 20:51Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 20:51Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 20:51Benzene [71-43-2] ^1 0.15 JKG1.00.87 J 1 ug/L EPA 8260B 01/18/13 20:51Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 20:51Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 20:51Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 20:51Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 20:51Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 20:51Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 20:51Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 20:51Chloroethane [75-00-3] ^1 0.23 JKG1.04.8 J 10 ug/L EPA 8260B 01/18/13 20:51Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 20:51Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 20:51cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.05.8 5 ug/L EPA 8260B 01/18/13 20:51cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 20:51Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 20:51Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 20:51Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 20:51Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 20:51Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 20:51Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 20:51Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 20:51Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 20:51Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 20:51trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 20:51trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 20:51trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 20:51Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 20:51Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 20:51Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 58 of 124 www.encolabs.com 8401-MW11Description:Lab Sample ID:C300052-10 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:40 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 20:51Vinyl chloride [75-01-4] ^1 0.32 JKG1.02.2 1 ug/L EPA 8260B 01/18/13 20:51Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12285 %JKGEPA 8260B 01/18/13 20:513A180114350.0 1 Dibromofluoromethane 68-11792 %JKGEPA 8260B 01/18/13 20:513A180114650.0 1 Toluene-d8 67-12790 %JKGEPA 8260B 01/18/13 20:513A180114550.0 1 Page 59 of 124 www.encolabs.com 8401-MW11Description:Lab Sample ID:C300052-10 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:40 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:41Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:19Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:19Barium [7440-39-3] ^1 1.00 JDH10.080.3 J 100 ug/L EPA 6010C 01/17/13 14:19Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:19Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:19Chromium [7440-47-3] ^1 1.00 JDH10.030.6 10 ug/L EPA 6010C 01/17/13 14:19Cobalt [7440-48-4] ^1 1.10 JDH10.09.74 J 10 ug/L EPA 6010C 01/17/13 14:19Copper [7440-50-8] ^1 1.60 JDH10.07.20 J 10 ug/L EPA 6010C 01/17/13 14:19Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:19Nickel [7440-02-0] ^1 1.80 JDH10.068.4 50 ug/L EPA 6010C 01/17/13 14:19Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:19Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:41Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:19Vanadium [7440-62-2] ^1 1.40 JDH10.016.4 J 25 ug/L EPA 6010C 01/17/13 14:19Zinc [7440-66-6] ^1 3.80 JDH10.012.5 10 Page 60 of 124 www.encolabs.com 8401-MW11Description:Lab Sample ID:C300052-10 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:40 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.028 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 61 of 124 www.encolabs.com 8401-MW12Description:Lab Sample ID:C300052-11 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:00 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 21:211,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 21:211,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 21:211,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 21:211,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 21:211,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 21:211,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 21:211,1-Dichloropropene [563-58-6] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 21:211,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 21:211,2,4-Trichlorobenzene [120-82-1] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 21:211,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 21:211,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 21:211,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 21:211,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 21:211,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 21:211,3-Dichlorobenzene [541-73-1] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 21:211,3-Dichloropropane [142-28-9] ^1 0.16 JKG1.00.16 U 1 ug/L EPA 8260B 01/18/13 21:211,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 21:212,2-Dichloropropane [594-20-7] ^1 0.28 JKG1.00.28 U 15 ug/L EPA 8260B 01/18/13 21:212-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 21:212-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 21:213-Chloropropene [107-05-1] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/18/13 21:214-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 21:21Acetone [67-64-1] ^1 1.2 JKG5.04.6 J 100 ug/L EPA 8260B 01/18/13 21:21Acetonitrile [75-05-8] ^1 5.0 JKG105.0 U 55 ug/L EPA 8260B 01/18/13 21:21Acrolein [107-02-8] ^1 4.0 JKG104.0 U 53 ug/L EPA 8260B 01/18/13 21:21Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 21:21Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 21:21Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 21:21Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 21:21Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 21:21Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 21:21Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 21:21Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 21:21Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 21:21Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 21:21Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 21:21Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 21:21Chloroprene [126-99-8] ^1 0.64 JKG1.00.64 U 20 ug/L EPA 8260B 01/18/13 21:21cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 21:21cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 21:21Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 21:21Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 21:21Dichlorodifluoromethane [75-71-8] ^1 0.20 JKG1.00.20 U 5 ug/L EPA 8260B 01/18/13 21:21Ethyl Methacrylate [97-63-2] ^1 0.38 JKG1.00.38 U 10 ug/L EPA 8260B 01/18/13 21:21Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 21:21Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 Page 62 of 124 www.encolabs.com 8401-MW12Description:Lab Sample ID:C300052-11 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:00 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 21:21Isobutyl alcohol [78-83-1] ^1 11 JKG5011U 100 ug/L EPA 8260B 01/18/13 21:21Methacrylonitrile [126-98-7] ^1 4.9 JKG104.9 U 100 ug/L EPA 8260B 01/18/13 21:21Methyl Methacrylate [80-62-6] ^1 0.51 JKG1.00.51 U 30 ug/L EPA 8260B 01/18/13 21:21Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 21:21Naphthalene [91-20-3] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/18/13 21:21Propionitrile [107-12-0] ^1 5.0 JKG105.0 U 150 ug/L EPA 8260B 01/18/13 21:21Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 21:21Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 21:21Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 21:21Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 21:21trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 21:21trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 21:21trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 21:21Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 21:21Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 21:21Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/18/13 21:21Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 21:21Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12283 %JKGEPA 8260B 01/18/13 21:213A180114150.0 1 Dibromofluoromethane 68-11789 %JKGEPA 8260B 01/18/13 21:213A180114550.0 1 Toluene-d8 67-12789 %JKGEPA 8260B 01/18/13 21:213A180114550.0 1 Page 63 of 124 www.encolabs.com 8401-MW12Description:Lab Sample ID:C300052-11 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:00 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 7470A 01/18/13 17:09Mercury [7439-97-6] ^1 0.170 T1D0.2000.170 U 0.2 Page 64 of 124 www.encolabs.com 8401-MW12Description:Lab Sample ID:C300052-11 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:00 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:45Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:21Arsenic [7440-38-2] ^1 2.80 JDH10.03.27 J 10 ug/L EPA 6010C 01/17/13 14:21Barium [7440-39-3] ^1 1.00 JDH10.060.4 J 100 ug/L EPA 6010C 01/17/13 14:21Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:21Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:21Chromium [7440-47-3] ^1 1.00 JDH10.03.58 J 10 ug/L EPA 6010C 01/17/13 14:21Cobalt [7440-48-4] ^1 1.10 JDH10.043.5 10 ug/L EPA 6010C 01/17/13 14:21Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:21Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:21Nickel [7440-02-0] ^1 1.80 JDH10.057.6 50 ug/L EPA 6010C 01/17/13 14:21Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:21Silver [7440-22-4] ^1 1.90 JDH10.02.22 J 10 ug/L EPA 6020A 01/18/13 13:45Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:21Tin [7440-31-5] ^1 2.10 JDH10.03.96 J 100 ug/L EPA 6010C 01/17/13 14:21Vanadium [7440-62-2] ^1 1.40 JDH10.01.49 J 25 ug/L EPA 6010C 01/17/13 14:21Zinc [7440-66-6] ^1 3.80 JDH10.05.37 J 10 Page 65 of 124 www.encolabs.com 8401-MW12Description:Lab Sample ID:C300052-11 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:00 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.08.7 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 66 of 124 www.encolabs.com 8401-MW13Description:Lab Sample ID:C300052-12 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:03 Work Order:C300052 Albemarle Closed LFProject:Sampled By: Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 21:511,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 21:511,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 21:511,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 21:511,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 21:511,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 21:511,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 21:511,1-Dichloropropene [563-58-6] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 21:511,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 21:511,2,4-Trichlorobenzene [120-82-1] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 21:511,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 21:511,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 21:511,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 21:511,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 21:511,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 21:511,3-Dichlorobenzene [541-73-1] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 21:511,3-Dichloropropane [142-28-9] ^1 0.16 JKG1.00.16 U 1 ug/L EPA 8260B 01/18/13 21:511,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 21:512,2-Dichloropropane [594-20-7] ^1 0.28 JKG1.00.28 U 15 ug/L EPA 8260B 01/18/13 21:512-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 21:512-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 21:513-Chloropropene [107-05-1] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/18/13 21:514-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 21:51Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 21:51Acetonitrile [75-05-8] ^1 5.0 JKG105.0 U 55 ug/L EPA 8260B 01/18/13 21:51Acrolein [107-02-8] ^1 4.0 JKG104.0 U 53 ug/L EPA 8260B 01/18/13 21:51Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 21:51Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 21:51Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 21:51Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 21:51Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 21:51Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 21:51Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 21:51Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 21:51Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 21:51Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 21:51Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 21:51Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 21:51Chloroprene [126-99-8] ^1 0.64 JKG1.00.64 U 20 ug/L EPA 8260B 01/18/13 21:51cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 21:51cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 21:51Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 21:51Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 21:51Dichlorodifluoromethane [75-71-8] ^1 0.20 JKG1.00.20 U 5 ug/L EPA 8260B 01/18/13 21:51Ethyl Methacrylate [97-63-2] ^1 0.38 JKG1.00.38 U 10 ug/L EPA 8260B 01/18/13 21:51Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 21:51Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 Page 67 of 124 www.encolabs.com 8401-MW13Description:Lab Sample ID:C300052-12 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:03 Work Order:C300052 Albemarle Closed LFProject:Sampled By: Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 21:51Isobutyl alcohol [78-83-1] ^1 11 JKG5011U 100 ug/L EPA 8260B 01/18/13 21:51Methacrylonitrile [126-98-7] ^1 4.9 JKG104.9 U 100 ug/L EPA 8260B 01/18/13 21:51Methyl Methacrylate [80-62-6] ^1 0.51 JKG1.00.51 U 30 ug/L EPA 8260B 01/18/13 21:51Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 21:51Naphthalene [91-20-3] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/18/13 21:51Propionitrile [107-12-0] ^1 5.0 JKG105.0 U 150 ug/L EPA 8260B 01/18/13 21:51Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 21:51Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 21:51Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 21:51Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 21:51trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 21:51trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 21:51trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 21:51Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 21:51Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 21:51Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/18/13 21:51Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 21:51Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12281 %JKGEPA 8260B 01/18/13 21:513A180114150.0 1 Dibromofluoromethane 68-11788 %JKGEPA 8260B 01/18/13 21:513A180114450.0 1 Toluene-d8 67-12787 %JKGEPA 8260B 01/18/13 21:513A180114450.0 1 Page 68 of 124 www.encolabs.com 8401-MW13Description:Lab Sample ID:C300052-12 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:03 Work Order:C300052 Albemarle Closed LFProject:Sampled By: Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 7470A 01/18/13 17:11Mercury [7439-97-6] ^1 0.170 T1D0.2000.170 U 0.2 Page 69 of 124 www.encolabs.com 8401-MW13Description:Lab Sample ID:C300052-12 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:03 Work Order:C300052 Albemarle Closed LFProject:Sampled By: Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:49Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:23Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:23Barium [7440-39-3] ^1 1.00 JDH10.036.1 J 100 ug/L EPA 6010C 01/17/13 14:23Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:23Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:23Chromium [7440-47-3] ^1 1.00 JDH10.02.07 J 10 ug/L EPA 6010C 01/17/13 14:23Cobalt [7440-48-4] ^1 1.10 JDH10.018.6 10 ug/L EPA 6010C 01/17/13 14:23Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:23Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:23Nickel [7440-02-0] ^1 1.80 JDH10.01.80 U 50 ug/L EPA 6010C 01/17/13 14:23Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:23Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:49Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:23Tin [7440-31-5] ^1 2.10 JDH10.05.65 J 100 ug/L EPA 6010C 01/17/13 14:23Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 14:23Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 Page 70 of 124 www.encolabs.com 8401-MW13Description:Lab Sample ID:C300052-12 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:03 Work Order:C300052 Albemarle Closed LFProject:Sampled By: Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.013 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 71 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 22:211,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 22:211,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 22:211,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 22:211,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 22:211,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.03.1 J 5 ug/L EPA 8260B 01/18/13 22:211,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 22:211,1-Dichloropropene [563-58-6] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 22:211,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 22:211,2,4-Trichlorobenzene [120-82-1] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 22:211,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 22:211,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 22:211,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 22:211,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 22:211,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 22:211,3-Dichlorobenzene [541-73-1] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 22:211,3-Dichloropropane [142-28-9] ^1 0.16 JKG1.00.16 U 1 ug/L EPA 8260B 01/18/13 22:211,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 22:212,2-Dichloropropane [594-20-7] ^1 0.28 JKG1.00.28 U 15 ug/L EPA 8260B 01/18/13 22:212-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 22:212-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 22:213-Chloropropene [107-05-1] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/18/13 22:214-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 22:21Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 22:21Acetonitrile [75-05-8] ^1 5.0 JKG105.0 U 55 ug/L EPA 8260B 01/18/13 22:21Acrolein [107-02-8] ^1 4.0 JKG104.0 U 53 ug/L EPA 8260B 01/18/13 22:21Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 22:21Benzene [71-43-2] ^1 0.15 JKG1.00.87 J 1 ug/L EPA 8260B 01/18/13 22:21Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 22:21Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 22:21Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 22:21Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 22:21Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 22:21Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 22:21Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 22:21Chloroethane [75-00-3] ^1 0.23 JKG1.01.8 J 10 ug/L EPA 8260B 01/18/13 22:21Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 22:21Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 22:21Chloroprene [126-99-8] ^1 0.64 JKG1.00.64 U 20 ug/L EPA 8260B 01/18/13 22:21cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.017 5 ug/L EPA 8260B 01/18/13 22:21cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 22:21Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 22:21Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 22:21Dichlorodifluoromethane [75-71-8] ^1 0.20 JKG1.00.20 U 5 ug/L EPA 8260B 01/18/13 22:21Ethyl Methacrylate [97-63-2] ^1 0.38 JKG1.00.38 U 10 ug/L EPA 8260B 01/18/13 22:21Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 22:21Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 Page 72 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 22:21Isobutyl alcohol [78-83-1] ^1 11 JKG5011U 100 ug/L EPA 8260B 01/18/13 22:21Methacrylonitrile [126-98-7] ^1 4.9 JKG104.9 U 100 ug/L EPA 8260B 01/18/13 22:21Methyl Methacrylate [80-62-6] ^1 0.51 JKG1.00.51 U 30 ug/L EPA 8260B 01/18/13 22:21Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 22:21Naphthalene [91-20-3] ^1 0.11 JKG1.00.11 U 10 ug/L EPA 8260B 01/18/13 22:21Propionitrile [107-12-0] ^1 5.0 JKG105.0 U 150 ug/L EPA 8260B 01/18/13 22:21Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 22:21Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 22:21Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 22:21Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 22:21trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 22:21trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 22:21trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 22:21Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 22:21Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 22:21Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 ug/L EPA 8260B 01/18/13 22:21Vinyl chloride [75-01-4] ^1 0.32 JKG1.01.8 1 ug/L EPA 8260B 01/18/13 22:21Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12282 %JKGEPA 8260B 01/18/13 22:213A180114150.0 1 Dibromofluoromethane 68-11789 %JKGEPA 8260B 01/18/13 22:213A180114550.0 1 Toluene-d8 67-12788 %JKGEPA 8260B 01/18/13 22:213A180114450.0 1 Page 73 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8270D 01/23/13 17:321,2,4,5-Tetrachlorobenzene [95-94-3] ^1 2.0 DFM102.0 U 10 ug/L EPA 8270D 01/23/13 17:321,3,5-Trinitrobenzene [99-35-4] ^1 3.0 DFM103.0 U 10 ug/L EPA 8270D 01/23/13 17:321,3-Dinitrobenzene [99-65-0] ^1 1.9 DFM101.9 U 20 ug/L EPA 8270D 01/23/13 17:321,4-Naphthoquinone [130-15-4] ^1 2.5 DFM102.5 U 10 ug/L EPA 8270D 01/23/13 17:321,4-Phenylenediamine [106-50-3] ^1 4.0 DFM104.0 U 10 ug/L EPA 8270D 01/23/13 17:321-Naphthylamine [134-32-7] ^1 1.9 DFM101.9 U 10 ug/L EPA 8270D 01/23/13 17:322,3,4,6-Tetrachlorophenol [58-90-2] ^1 2.0 DFM102.0 U 10 ug/L EPA 8270D 01/23/13 17:322,4,5-Trichlorophenol [95-95-4] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:322,4,6-Trichlorophenol [88-06-2] ^1 1.1 DFM101.1 U 10 ug/L EPA 8270D 01/23/13 17:322,4-Dichlorophenol [120-83-2] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:322,4-Dimethylphenol [105-67-9] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:322,4-Dinitrophenol [51-28-5] ^1 2.6 DFM102.6 U 50 ug/L EPA 8270D 01/23/13 17:322,4-Dinitrotoluene [121-14-2] ^1 2.4 DFM102.4 U 10 ug/L EPA 8270D 01/23/13 17:322,6-Dichlorophenol [87-65-0] ^1 1.1 DFM101.1 U 10 ug/L EPA 8270D 01/23/13 17:322,6-Dinitrotoluene [606-20-2] ^1 1.5 DFM101.5 U 10 ug/L EPA 8270D 01/23/13 17:322-Acetylaminofluorene [53-96-3] ^1 2.5 DFM102.5 U 20 ug/L EPA 8270D 01/23/13 17:322-Chloronaphthalene [91-58-7] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:322-Chlorophenol [95-57-8] ^1 1.2 DFM101.2 U 10 ug/L EPA 8270D 01/23/13 17:322-Methyl-4,6-dinitrophenol [534-52-1] ^1 2.9 DFM102.9 U 50 ug/L EPA 8270D 01/23/13 17:322-Methylnaphthalene [91-57-6] ^1 1.5 DFM101.5 U 10 ug/L EPA 8270D 01/23/13 17:322-Methylphenol [95-48-7] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:322-Naphthylamine [91-59-8] ^1 3.0 DFM103.0 U 10 ug/L EPA 8270D 01/23/13 17:322-Nitroaniline [88-74-4] ^1 1.5 DFM101.5 U 50 ug/L EPA 8270D 01/23/13 17:322-Nitrophenol [88-75-5] ^1 1.1 DFM101.1 U 10 ug/L EPA 8270D 01/23/13 17:323 & 4-Methylphenol [108-39-4/106-44-5] ^1 1.6 DFM101.6 U 10 ug/L EPA 8270D 01/23/13 17:323,3'-Dichlorobenzidine [91-94-1] ^1 3.3 DFM103.3 U 20 ug/L EPA 8270D 01/23/13 17:323,3'-Dimethylbenzidine [119-93-7] ^1 2.2 DFM102.2 U 10 ug/L EPA 8270D 01/23/13 17:323-Methylcholanthrene [56-49-5] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:323-Nitroaniline [99-09-2] ^1 2.1 DFM102.1 U 50 ug/L EPA 8270D 01/23/13 17:324-Aminobiphenyl [92-67-1] ^1 2.1 DFM102.1 U 20 ug/L EPA 8270D 01/23/13 17:324-Bromophenyl-phenylether [101-55-3] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:324-Chloro-3-methylphenol [59-50-7] ^1 1.5 DFM101.5 U 20 ug/L EPA 8270D 01/23/13 17:324-Chloroaniline [106-47-8] ^1 1.2 DFM101.2 U 20 ug/L EPA 8270D 01/23/13 17:324-Chlorophenyl-phenylether [7005-72-3] ^1 1.6 DFM101.6 U 10 ug/L EPA 8270D 01/23/13 17:324-Nitroaniline [100-01-6] ^1 3.2 DFM103.2 U 20 ug/L EPA 8270D 01/23/13 17:324-Nitrophenol [100-02-7] ^1 2.0 DFM102.0 U 50 ug/L EPA 8270D 01/23/13 17:325-Nitro-o-toluidine [99-55-8] ^1 3.2 DFM103.2 U 10 ug/L EPA 8270D 01/23/13 17:327,12-Dimethylbenz(a)anthracene [57-97-6] ^ 1 1.1 DFM101.1 U 10 ug/L EPA 8270D 01/23/13 17:32Acenaphthene [83-32-9] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Acenaphthylene [208-96-8] ^1 1.2 DFM101.2 U 10 ug/L EPA 8270D 01/23/13 17:32Acetophenone [98-86-2] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Anthracene [120-12-7] ^1 1.6 DFM101.6 U 10 ug/L EPA 8270D 01/23/13 17:32Benzo(a)anthracene [56-55-3] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Benzo(a)pyrene [50-32-8] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Benzo(b)fluoranthene [205-99-2] ^1 1.0 DFM101.0 U 10 Page 74 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8270D 01/23/13 17:32Benzo(g,h,i)perylene [191-24-2] ^1 2.4 DFM102.4 U 10 ug/L EPA 8270D 01/23/13 17:32Benzo(k)fluoranthene [207-08-9] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Benzyl alcohol [100-51-6] ^1 1.4 DFM101.4 U 20 ug/L EPA 8270D 01/23/13 17:32Bis(2-chloroethoxy)methane [111-91-1] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Bis(2-chloroethyl)ether [111-44-4] ^1 1.2 DFM101.2 U 10 ug/L EPA 8270D 01/23/13 17:32Bis(2-chloroisopropyl)ether [108-60-1] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Bis(2-ethylhexyl)phthalate [117-81-7] ^1 1.7 DFM5.01.7 U 15 ug/L EPA 8270D 01/23/13 17:32Butylbenzylphthalate [85-68-7] ^1 2.0 DFM102.0 U 10 ug/L EPA 8270D 01/23/13 17:32Chlorobenzilate [510-15-6] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:32Chrysene [218-01-9] ^1 2.0 DFM102.0 U 10 ug/L EPA 8270D 01/23/13 17:32Diallate [2303-16-4] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:32Dibenzo(a,h)anthracene [53-70-3] ^1 2.3 DFM102.3 U 10 ug/L EPA 8270D 01/23/13 17:32Dibenzofuran [132-64-9] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Diethylphthalate [84-66-2] ^1 2.1 DFM102.1 U 10 ug/L EPA 8270D 01/23/13 17:32Dimethoate [60-51-5] ^1 2.3 DFM102.3 U 20 ug/L EPA 8270D 01/23/13 17:32Dimethylphthalate [131-11-3] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Di-n-butylphthalate [84-74-2] ^1 1.5 DFM101.5 U 10 ug/L EPA 8270D 01/23/13 17:32Di-n-octylphthalate [117-84-0] ^1 3.1 DFM103.1 U 10 ug/L EPA 8270D 01/23/13 17:32Disulfoton [298-04-4] ^1 1.1 DFM101.1 U 10 ug/L EPA 8270D 01/23/13 17:32Ethyl methanesulfonate [62-50-0] ^1 1.2 DFM101.2 U 20 ug/L EPA 8270D 01/23/13 17:32Famphur [52-85-7] ^1 2.7 DFM102.7 U 20 ug/L EPA 8270D 01/23/13 17:32Fluoranthene [206-44-0] ^1 2.1 DFM102.1 U 10 ug/L EPA 8270D 01/23/13 17:32Fluorene [86-73-7] ^1 1.7 DFM101.7 U 10 ug/L EPA 8270D 01/23/13 17:32Hexachlorobenzene [118-74-1] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:32Hexachlorobutadiene [87-68-3] ^1 1.2 DFM101.2 U 10 ug/L EPA 8270D 01/23/13 17:32Hexachlorocyclopentadiene [77-47-4] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Hexachloroethane [67-72-1] ^1 1.1 DFM101.1 U 10 ug/L EPA 8270D 01/23/13 17:32Hexachloropropene [1888-71-7] ^1 1.7 DFM101.7 U 10 ug/L EPA 8270D 01/23/13 17:32Indeno(1,2,3-cd)pyrene [193-39-5] ^1 2.2 DFM102.2 U 10 ug/L EPA 8270D 01/23/13 17:32Isodrin [465-73-6] ^1 1.0 DFM101.0 U 20 ug/L EPA 8270D 01/23/13 17:32Isophorone [78-59-1] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Isosafrole [120-58-1] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:16Kepone [143-50-0] ^1 7.2 DFM207.2 U 20 ug/L EPA 8270D 01/23/13 17:32Methapyrilene [91-80-5] ^1 3.5 DFM103.5 U 100 ug/L EPA 8270D 01/23/13 17:32Methyl Methanesulfonate [66-27-3] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:32Methyl parathion [298-00-0] ^1 2.5 DFM102.5 U 10 ug/L EPA 8270D 01/23/13 17:32Nitrobenzene [98-95-3] ^1 1.2 DFM101.2 U 10 ug/L EPA 8270D 01/23/13 17:32N-Nitrosodiethylamine [55-18-5] ^1 1.3 DFM101.3 U 20 ug/L EPA 8270D 01/23/13 17:32N-Nitrosodimethylamine [62-75-9] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32N-Nitrosodi-n-butylamine [924-16-3] ^1 1.2 DFM101.2 U QV-0110 ug/L EPA 8270D 01/23/13 17:32N-Nitroso-di-n-propylamine [621-64-7] ^1 1.5 DFM101.5 U 10 ug/L EPA 8270D 01/23/13 17:32N-nitrosodiphenylamine/Diphenylamine [86-30-6/122-39-4] ^ 1 2.1 DFM102.1 U 10 ug/L EPA 8270D 01/23/13 17:32N-Nitrosomethylethylamine [10595-95-6] ^1 1.9 DFM101.9 U 10 ug/L EPA 8270D 01/23/13 17:32N-Nitrosopiperidine [100-75-4] ^1 1.1 DFM101.1 U 20 ug/L EPA 8270D 01/23/13 17:32N-Nitrosopyrrolidine [930-55-2] ^1 1.3 DFM101.3 U 10 Page 75 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8270D 01/23/13 17:32O,O,O-Triethyl phosphorothioate [126-68-1] ^ 1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32o-Toluidine [95-53-4] ^1 1.1 DFM101.1 U 10 ug/L EPA 8270D 01/23/13 17:32Parathion [56-38-2] ^1 1.7 DFM101.7 U 10 ug/L EPA 8270D 01/23/13 17:32p-Dimethylaminoazobenzene [60-11-7] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Pentachlorobenzene [608-93-5] ^1 1.3 DFM101.3 U 10 ug/L EPA 8270D 01/23/13 17:32Pentachloronitrobenzene [82-68-8] ^1 1.0 DFM101.0 U 20 ug/L EPA 8270D 01/23/13 17:32Phenacetin [62-44-2] ^1 2.7 DFM102.7 U 20 ug/L EPA 8270D 01/23/13 17:32Phenanthrene [85-01-8] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Phenol [108-95-2] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Phorate [298-02-2] ^1 1.0 DFM101.0 U 10 ug/L EPA 8270D 01/23/13 17:32Pronamide [23950-58-5] ^1 1.4 DFM101.4 U 10 ug/L EPA 8270D 01/23/13 17:32Pyrene [129-00-0] ^1 2.1 DFM102.1 U 10 ug/L EPA 8270D 01/23/13 17:32Safrole [94-59-7] ^1 1.2 DFM101.2 U 10 ug/L EPA 8270D 01/23/13 17:32Thionazin [297-97-2] ^1 2.3 DFM102.3 U 20 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 2,4,6-Tribromophenol 10-17984 %DFMEPA 8270D 01/23/13 17:323A1702084100 1 2-Fluorobiphenyl 10-14991 %DFMEPA 8270D 01/23/13 17:323A170204550.0 1 2-Fluorophenol 10-11070 %DFMEPA 8270D 01/23/13 17:323A1702070100 1 Nitrobenzene-d5 10-14986 %DFMEPA 8270D 01/23/13 17:323A170204350.0 1 Phenol-d5 10-8865 %DFMEPA 8270D 01/23/13 17:323A1702065100 1 Terphenyl-d14 10-18891 %DFMEPA 8270D 01/23/13 17:323A170204650.0 1 Page 76 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 7470A 01/18/13 17:13Mercury [7439-97-6] ^1 0.170 T1D0.2000.170 U 0.2 Page 77 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 13:53Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:26Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:26Barium [7440-39-3] ^1 1.00 JDH10.049.7 J 100 ug/L EPA 6010C 01/17/13 14:26Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:26Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:26Chromium [7440-47-3] ^1 1.00 JDH10.01.81 J 10 ug/L EPA 6010C 01/17/13 14:26Cobalt [7440-48-4] ^1 1.10 JDH10.030.6 10 ug/L EPA 6010C 01/17/13 14:26Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:26Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:26Nickel [7440-02-0] ^1 1.80 JDH10.012.8 J 50 ug/L EPA 6010C 01/17/13 14:26Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:26Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 13:53Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:26Tin [7440-31-5] ^1 2.10 JDH10.05.28 J 100 ug/L EPA 6010C 01/17/13 14:26Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 14:26Zinc [7440-66-6] ^1 3.80 JDH10.05.12 J 10 Page 78 of 124 www.encolabs.com 8401-MW23Description:Lab Sample ID:C300052-13 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:30 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^1 0.50 JOC1.019 NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 79 of 124 www.encolabs.com 8401-MW24Description:Lab Sample ID:C300052-14 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:16 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 22:501,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 22:501,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 22:501,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 22:501,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 22:501,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 22:501,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 22:501,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 22:501,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 22:501,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 22:501,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 22:501,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 22:501,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 22:501,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 22:502-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 22:502-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 22:504-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 22:50Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 22:50Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 22:50Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 22:50Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 22:50Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 22:50Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 22:50Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 22:50Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 22:50Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 22:50Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 22:50Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 22:50Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 22:50Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 22:50cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 22:50cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 22:50Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 22:50Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 22:50Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 22:50Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 22:50Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 22:50Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 22:50Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 22:50Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 22:50Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 22:50trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 22:50trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 22:50trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 22:50Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 22:50Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 22:50Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 80 of 124 www.encolabs.com 8401-MW24Description:Lab Sample ID:C300052-14 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:16 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 22:50Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 22:50Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12282 %JKGEPA 8260B 01/18/13 22:503A180114150.0 1 Dibromofluoromethane 68-11787 %JKGEPA 8260B 01/18/13 22:503A180114450.0 1 Toluene-d8 67-12787 %JKGEPA 8260B 01/18/13 22:503A180114350.0 1 Page 81 of 124 www.encolabs.com 8401-MW24Description:Lab Sample ID:C300052-14 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:16 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 14:05Antimony [7440-36-0] ^10 2.20 VLO20.02.20 UD R-016 ug/L EPA 6010C 01/17/13 14:33Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:33Barium [7440-39-3] ^1 1.00 JDH10.041.3 J 100 ug/L EPA 6010C 01/17/13 14:33Beryllium [7440-41-7] ^1 0.100 JDH1.000.400 J 1 ug/L EPA 6010C 01/17/13 14:33Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:33Chromium [7440-47-3] ^1 1.00 JDH10.017.7 10 ug/L EPA 6010C 01/17/13 14:33Cobalt [7440-48-4] ^1 1.10 JDH10.014.1 10 ug/L EPA 6010C 01/17/13 14:33Copper [7440-50-8] ^1 1.60 JDH10.034.3 10 ug/L EPA 6010C 01/17/13 14:33Iron [7439-89-6] ^1 22.0 JDH50.09550 300 ug/L EPA 6010C 01/17/13 14:33Lead [7439-92-1] ^1 1.90 JDH10.07.63 J 10 ug/L EPA 6010C 01/17/13 14:33Nickel [7440-02-0] ^1 1.80 JDH10.014.4 J 50 ug/L EPA 6010C 01/17/13 14:33Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:33Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 14:05Thallium [7440-28-0] ^10 1.10 VLO10.01.10 UD R-015.5 ug/L EPA 6010C 01/17/13 14:33Vanadium [7440-62-2] ^1 1.40 JDH10.017.7 J 25 ug/L EPA 6010C 01/17/13 14:33Zinc [7440-66-6] ^1 3.80 JDH10.032.9 10 Page 82 of 124 www.encolabs.com 8401-MW24Description:Lab Sample ID:C300052-14 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:16 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC1000059000 NE ug/L EPA 300.0 01/28/13 23:55Chloride [16887-00-6] ^1 430 AJB500064000B QB-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS10070J 10000 ug/L EPA 300.0 01/28/13 23:55Sulfate as SO4 [14808-79-8] ^1 40 AJB500049000J 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 10:33Total Alkalinity as CaCO3 [471-34-1] ^1 12000 JCS1500066000 NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^10 5.0 JOC10320D NE Page 83 of 124 www.encolabs.com 8401-MW24Description:Lab Sample ID:C300052-14 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:16 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.04.6 NE Page 84 of 124 www.encolabs.com 8401-MW24Description:Lab Sample ID:C300052-14 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:16 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/22/13 18:59Methane [74-82-8]1 0.000430 GMB0.001000.000430 U NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 85 of 124 www.encolabs.com 8401-MW25Description:Lab Sample ID:C300052-15 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:41 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 23:211,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 23:211,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 23:211,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 23:211,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 23:211,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 23:211,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 23:211,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 23:211,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 23:211,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 23:211,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 23:211,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 23:211,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 23:211,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 23:212-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 23:212-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 23:214-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 23:21Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 23:21Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 23:21Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 23:21Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 23:21Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 23:21Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 23:21Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 23:21Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 23:21Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 23:21Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 23:21Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 23:21Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 23:21Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 23:21cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 23:21cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 23:21Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 23:21Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 23:21Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 23:21Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 23:21Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 23:21Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 23:21Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 23:21Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 23:21Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 23:21trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 23:21trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 23:21trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 23:21Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 23:21Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 23:21Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 86 of 124 www.encolabs.com 8401-MW25Description:Lab Sample ID:C300052-15 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:41 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 23:21Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 23:21Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12282 %JKGEPA 8260B 01/18/13 23:213A180114150.0 1 Dibromofluoromethane 68-11791 %JKGEPA 8260B 01/18/13 23:213A180114550.0 1 Toluene-d8 67-12787 %JKGEPA 8260B 01/18/13 23:213A180114450.0 1 Page 87 of 124 www.encolabs.com 8401-MW25Description:Lab Sample ID:C300052-15 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:41 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 14:09Antimony [7440-36-0] ^10 2.20 VLO20.02.20 UD R-016 ug/L EPA 6010C 01/21/13 13:01Arsenic [7440-38-2] ^1 2.80 JDH10.040.3 10 ug/L EPA 6010C 01/21/13 13:01Barium [7440-39-3] ^1 1.00 JDH10.0301 100 ug/L EPA 6010C 01/21/13 13:01Beryllium [7440-41-7] ^1 0.100 JDH1.003.60 1 ug/L EPA 6010C 01/21/13 13:01Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/21/13 13:01Chromium [7440-47-3] ^1 1.00 JDH10.0152 10 ug/L EPA 6010C 01/21/13 13:01Cobalt [7440-48-4] ^1 1.10 JDH10.035.9 10 ug/L EPA 6010C 01/21/13 13:01Copper [7440-50-8] ^1 1.60 JDH10.099.4 10 ug/L EPA 6010C 01/21/13 13:01Iron [7439-89-6] ^1 22.0 JDH50.0111000 300 ug/L EPA 6010C 01/21/13 13:01Lead [7439-92-1] ^1 1.90 JDH10.058.7 10 ug/L EPA 6010C 01/21/13 13:01Nickel [7440-02-0] ^1 1.80 JDH10.095.3 50 ug/L EPA 6010C 01/21/13 13:01Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/21/13 13:01Silver [7440-22-4] ^1 1.90 JDH10.03.76 J 10 ug/L EPA 6020A 01/18/13 14:09Thallium [7440-28-0] ^10 1.10 VLO10.01.10 UD R-015.5 ug/L EPA 6010C 01/21/13 13:01Vanadium [7440-62-2] ^1 1.40 JDH10.0174 25 ug/L EPA 6010C 01/21/13 13:01Zinc [7440-66-6] ^1 3.80 JDH10.0172 10 Page 88 of 124 www.encolabs.com 8401-MW25Description:Lab Sample ID:C300052-15 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:41 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L SM 5220D 01/21/13 13:57Chemical Oxygen Demand [ECL-0035] ^ 1 10000 JOC10000110000 NE ug/L EPA 300.0 01/29/13 00:12Chloride [16887-00-6] ^1 430 AJB500017000B QB-01NE ug/L EPA 353.2 01/21/13 12:58Nitrate as N [14797-55-8] ^1 25 JCS1001200J 10000 ug/L EPA 300.0 01/29/13 00:12Sulfate as SO4 [14808-79-8] ^1 40 AJB500035000J 250000 ug/L SM18 4500-S D 01/22/13 12:39Sulfide [18496-25-8] ^1 10 JOC10010U 1000 ug/L EPA 310.2 01/20/13 10:35Total Alkalinity as CaCO3 [471-34-1] ^1 12000 JCS1500017000 NE NTU SM 2130B 01/16/13 16:05Turbidity [ECL-0177] ^200 100 JOC2006400D NE Page 89 of 124 www.encolabs.com 8401-MW25Description:Lab Sample ID:C300052-15 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:41 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L SM18 5310B 01/21/13 12:05Total Organic Carbon [ECL-0165] ^1 0.32 RSA1.07.6 NE Page 90 of 124 www.encolabs.com 8401-MW25Description:Lab Sample ID:C300052-15 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 10:41 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Dissolved Gases by GC Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL mg/L RSK-175 01/22/13 19:15Methane [74-82-8]1 0.000430 GMB0.001000.000430 U NE This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 91 of 124 www.encolabs.com 8401-Trip BlankDescription:Lab Sample ID:C300052-16 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 01:361,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/22/13 01:361,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/22/13 01:361,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/22/13 01:361,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 01:361,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/22/13 01:361,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 01:361,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 01:361,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/22/13 01:361,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/22/13 01:361,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/22/13 01:361,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/22/13 01:361,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/22/13 01:361,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/22/13 01:362-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/22/13 01:362-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/22/13 01:364-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/22/13 01:36Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/22/13 01:36Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/22/13 01:36Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 01:36Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/22/13 01:36Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 01:36Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/22/13 01:36Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/22/13 01:36Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/22/13 01:36Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 01:36Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 01:36Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/22/13 01:36Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/22/13 01:36Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 01:36cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/22/13 01:36cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/22/13 01:36Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/22/13 01:36Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/22/13 01:36Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/22/13 01:36Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/22/13 01:36Methylene chloride [75-09-2] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/22/13 01:36Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/22/13 01:36Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/22/13 01:36Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/22/13 01:36Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/22/13 01:36trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/22/13 01:36trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 01:36trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/22/13 01:36Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/22/13 01:36Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/22/13 01:36Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 92 of 124 www.encolabs.com 8401-Trip BlankDescription:Lab Sample ID:C300052-16 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 09:10 Work Order:C300052 Albemarle Closed LFProject:Sampled By:ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/22/13 01:36Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/22/13 01:36Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-122105 %JKGEPA 8260B 01/22/13 01:363A210275350.0 1 Dibromofluoromethane 68-117105 %JKGEPA 8260B 01/22/13 01:363A210275350.0 1 Toluene-d8 67-127104 %JKGEPA 8260B 01/22/13 01:363A210275250.0 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 93 of 124 www.encolabs.com 8401-Bailer BlankDescription:Lab Sample ID:C300052-17 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:25 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 23:511,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/18/13 23:511,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/18/13 23:511,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/18/13 23:511,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 23:511,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/18/13 23:511,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 23:511,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/18/13 23:511,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/18/13 23:511,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/18/13 23:511,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/18/13 23:511,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/18/13 23:511,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/18/13 23:511,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/18/13 23:512-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/18/13 23:512-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/18/13 23:514-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/18/13 23:51Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/18/13 23:51Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/18/13 23:51Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 23:51Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/18/13 23:51Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 23:51Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/18/13 23:51Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/18/13 23:51Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/18/13 23:51Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 23:51Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 23:51Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/18/13 23:51Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/18/13 23:51Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 23:51cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/18/13 23:51cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/18/13 23:51Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/18/13 23:51Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/18/13 23:51Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/18/13 23:51Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/18/13 23:51Methylene chloride [75-09-2] ^1 0.23 JKG1.00.54 J 1 ug/L EPA 8260B 01/18/13 23:51Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/18/13 23:51Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/18/13 23:51Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/18/13 23:51Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/18/13 23:51trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/18/13 23:51trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 23:51trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/18/13 23:51Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/18/13 23:51Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/18/13 23:51Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 94 of 124 www.encolabs.com 8401-Bailer BlankDescription:Lab Sample ID:C300052-17 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:25 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/18/13 23:51Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/18/13 23:51Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12281 %JKGEPA 8260B 01/18/13 23:513A180114050.0 1 Dibromofluoromethane 68-11788 %JKGEPA 8260B 01/18/13 23:513A180114450.0 1 Toluene-d8 67-12786 %JKGEPA 8260B 01/18/13 23:513A180114350.0 1 Page 95 of 124 www.encolabs.com 8401-Bailer BlankDescription:Lab Sample ID:C300052-17 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:25 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 7470A 01/18/13 17:15Mercury [7439-97-6] ^1 0.170 T1D0.2000.170 U 0.2 Page 96 of 124 www.encolabs.com 8401-Bailer BlankDescription:Lab Sample ID:C300052-17 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:25 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 14:13Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:38Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:38Barium [7440-39-3] ^1 1.00 JDH10.01.14 J 100 ug/L EPA 6010C 01/17/13 14:38Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:38Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:38Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/17/13 14:38Cobalt [7440-48-4] ^1 1.10 JDH10.01.10 U 10 ug/L EPA 6010C 01/17/13 14:38Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:38Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:38Nickel [7440-02-0] ^1 1.80 JDH10.01.80 U 50 ug/L EPA 6010C 01/17/13 14:38Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:38Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 14:13Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:38Tin [7440-31-5] ^1 2.10 JDH10.02.10 U 100 ug/L EPA 6010C 01/17/13 14:38Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 14:38Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 97 of 124 www.encolabs.com 8401-Field BlankDescription:Lab Sample ID:C300052-18 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:35 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/19/13 11:451,1,1,2-Tetrachloroethane [630-20-6] ^1 0.17 JKG1.00.17 U 5 ug/L EPA 8260B 01/19/13 11:451,1,1-Trichloroethane [71-55-6] ^1 0.12 JKG1.00.12 U 1 ug/L EPA 8260B 01/19/13 11:451,1,2,2-Tetrachloroethane [79-34-5] ^1 0.28 JKG1.00.28 U 3 ug/L EPA 8260B 01/19/13 11:451,1,2-Trichloroethane [79-00-5] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/19/13 11:451,1-Dichloroethane [75-34-3] ^1 0.13 JKG1.00.13 U 5 ug/L EPA 8260B 01/19/13 11:451,1-Dichloroethene [75-35-4] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/19/13 11:451,2,3-Trichloropropane [96-18-4] ^1 0.23 JKG1.00.23 U 1 ug/L EPA 8260B 01/19/13 11:451,2-Dibromo-3-chloropropane [96-12-8] ^1 0.48 JKG1.00.48 U 13 ug/L EPA 8260B 01/19/13 11:451,2-Dibromoethane [106-93-4] ^1 0.66 JKG1.00.66 U 1 ug/L EPA 8260B 01/19/13 11:451,2-Dichlorobenzene [95-50-1] ^1 0.19 JKG1.00.19 U 5 ug/L EPA 8260B 01/19/13 11:451,2-Dichloroethane [107-06-2] ^1 0.21 JKG1.00.21 U 1 ug/L EPA 8260B 01/19/13 11:451,2-Dichloropropane [78-87-5] ^1 0.10 JKG1.00.10 U 1 ug/L EPA 8260B 01/19/13 11:451,4-Dichlorobenzene [106-46-7] ^1 0.19 JKG1.00.19 U 1 ug/L EPA 8260B 01/19/13 11:452-Butanone [78-93-3] ^1 1.3 JKG5.01.3 U 100 ug/L EPA 8260B 01/19/13 11:452-Hexanone [591-78-6] ^1 0.88 JKG5.00.88 U 50 ug/L EPA 8260B 01/19/13 11:454-Methyl-2-pentanone [108-10-1] ^1 1.1 JKG5.01.1 U 100 ug/L EPA 8260B 01/19/13 11:45Acetone [67-64-1] ^1 1.2 JKG5.01.2 U 100 ug/L EPA 8260B 01/19/13 11:45Acrylonitrile [107-13-1] ^1 3.5 JKG103.5 U 200 ug/L EPA 8260B 01/19/13 11:45Benzene [71-43-2] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/19/13 11:45Bromochloromethane [74-97-5] ^1 0.48 JKG1.00.48 U 3 ug/L EPA 8260B 01/19/13 11:45Bromodichloromethane [75-27-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/19/13 11:45Bromoform [75-25-2] ^1 0.22 JKG1.00.22 U 3 ug/L EPA 8260B 01/19/13 11:45Bromomethane [74-83-9] ^1 0.14 JKG1.00.14 U 10 ug/L EPA 8260B 01/19/13 11:45Carbon disulfide [75-15-0] ^1 1.5 JKG5.01.5 U 100 ug/L EPA 8260B 01/19/13 11:45Carbon tetrachloride [56-23-5] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/19/13 11:45Chlorobenzene [108-90-7] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/19/13 11:45Chloroethane [75-00-3] ^1 0.23 JKG1.00.23 U 10 ug/L EPA 8260B 01/19/13 11:45Chloroform [67-66-3] ^1 0.18 JKG1.00.18 U 5 ug/L EPA 8260B 01/19/13 11:45Chloromethane [74-87-3] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/19/13 11:45cis-1,2-Dichloroethene [156-59-2] ^1 0.15 JKG1.00.15 U 5 ug/L EPA 8260B 01/19/13 11:45cis-1,3-Dichloropropene [10061-01-5] ^1 0.20 JKG1.00.20 U 1 ug/L EPA 8260B 01/19/13 11:45Dibromochloromethane [124-48-1] ^1 0.17 JKG1.00.17 U 3 ug/L EPA 8260B 01/19/13 11:45Dibromomethane [74-95-3] ^1 0.27 JKG1.00.27 U 10 ug/L EPA 8260B 01/19/13 11:45Ethylbenzene [100-41-4] ^1 0.13 JKG1.00.13 U 1 ug/L EPA 8260B 01/19/13 11:45Iodomethane [74-88-4] ^1 1.7 JKG5.01.7 U 10 ug/L EPA 8260B 01/19/13 11:45Methylene chloride [75-09-2] ^1 0.23 JKG1.00.55 J 1 ug/L EPA 8260B 01/19/13 11:45Styrene [100-42-5] ^1 0.11 JKG1.00.11 U 1 ug/L EPA 8260B 01/19/13 11:45Tetrachloroethene [127-18-4] ^1 0.17 JKG1.00.17 U 1 ug/L EPA 8260B 01/19/13 11:45Tetrahydrofuran [109-99-9] ^1 0.80 JKG1.00.80 U NE ug/L EPA 8260B 01/19/13 11:45Toluene [108-88-3] ^1 0.14 JKG1.00.14 U 1 ug/L EPA 8260B 01/19/13 11:45trans-1,2-Dichloroethene [156-60-5] ^1 0.21 JKG1.00.21 U 5 ug/L EPA 8260B 01/19/13 11:45trans-1,3-Dichloropropene [10061-02-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/19/13 11:45trans-1,4-Dichloro-2-butene [110-57-6] ^1 0.70 JKG1.00.70 U 100 ug/L EPA 8260B 01/19/13 11:45Trichloroethene [79-01-6] ^1 0.15 JKG1.00.15 U 1 ug/L EPA 8260B 01/19/13 11:45Trichlorofluoromethane [75-69-4] ^1 0.24 JKG1.00.24 U 1 ug/L EPA 8260B 01/19/13 11:45Vinyl acetate [108-05-4] ^1 0.95 JKG5.00.95 U 50 Page 98 of 124 www.encolabs.com 8401-Field BlankDescription:Lab Sample ID:C300052-18 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:35 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260B 01/19/13 11:45Vinyl chloride [75-01-4] ^1 0.32 JKG1.00.32 U 1 ug/L EPA 8260B 01/19/13 11:45Xylenes (Total) [1330-20-7] ^1 0.45 JKG3.00.45 U 5 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 51-12283 %JKGEPA 8260B 01/19/13 11:453A180124150.0 1 Dibromofluoromethane 68-11787 %JKGEPA 8260B 01/19/13 11:453A180124450.0 1 Toluene-d8 67-12790 %JKGEPA 8260B 01/19/13 11:453A180124550.0 1 Page 99 of 124 www.encolabs.com 8401-Field BlankDescription:Lab Sample ID:C300052-18 01/16/13 08:20Received: Matrix:Ground Water Sampled:01/15/13 12:35 Work Order:C300052 Albemarle Closed LFProject:Sampled By:Joanna Harbison/Danny Hefner Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 6020A 01/18/13 14:17Antimony [7440-36-0] ^1 0.220 VLO2.000.220 U 6 ug/L EPA 6010C 01/17/13 14:40Arsenic [7440-38-2] ^1 2.80 JDH10.02.80 U 10 ug/L EPA 6010C 01/17/13 14:40Barium [7440-39-3] ^1 1.00 JDH10.01.00 U 100 ug/L EPA 6010C 01/17/13 14:40Beryllium [7440-41-7] ^1 0.100 JDH1.000.100 U 1 ug/L EPA 6010C 01/17/13 14:40Cadmium [7440-43-9] ^1 0.360 JDH1.000.360 U 1 ug/L EPA 6010C 01/17/13 14:40Chromium [7440-47-3] ^1 1.00 JDH10.01.00 U 10 ug/L EPA 6010C 01/17/13 14:40Cobalt [7440-48-4] ^1 1.10 JDH10.01.10 U 10 ug/L EPA 6010C 01/17/13 14:40Copper [7440-50-8] ^1 1.60 JDH10.01.60 U 10 ug/L EPA 6010C 01/17/13 14:40Lead [7439-92-1] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6010C 01/17/13 14:40Nickel [7440-02-0] ^1 1.80 JDH10.01.80 U 50 ug/L EPA 6010C 01/17/13 14:40Selenium [7782-49-2] ^1 4.50 JDH10.04.50 U 10 ug/L EPA 6010C 01/17/13 14:40Silver [7440-22-4] ^1 1.90 JDH10.01.90 U 10 ug/L EPA 6020A 01/18/13 14:17Thallium [7440-28-0] ^1 0.110 VLO1.000.110 U 5.5 ug/L EPA 6010C 01/17/13 14:40Vanadium [7440-62-2] ^1 1.40 JDH10.01.40 U 25 ug/L EPA 6010C 01/17/13 14:40Zinc [7440-66-6] ^1 3.80 JDH10.03.80 U 10 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 100 of 124 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A18011 - EPA 5030B_MS Prepared: 01/18/2013 09:48 Analyzed: 01/18/2013 13:25Blank (3A18011-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.17 U 1,1,1,2-Tetrachloroethane ug/L1.00.12 U 1,1,1-Trichloroethane ug/L1.00.28 U 1,1,2,2-Tetrachloroethane ug/L1.00.14 U 1,1,2-Trichloroethane ug/L1.00.13 U 1,1-Dichloroethane ug/L1.00.21 U 1,1-Dichloroethene ug/L1.00.15 U 1,1-Dichloropropene ug/L1.00.23 U 1,2,3-Trichloropropane ug/L1.00.14 U 1,2,4-Trichlorobenzene ug/L1.00.48 U 1,2-Dibromo-3-chloropropane ug/L1.00.66 U 1,2-Dibromoethane ug/L1.00.19 U 1,2-Dichlorobenzene ug/L1.00.21 U 1,2-Dichloroethane ug/L1.00.10 U 1,2-Dichloropropane ug/L1.00.15 U 1,3-Dichlorobenzene ug/L1.00.16 U 1,3-Dichloropropane ug/L1.00.19 U 1,4-Dichlorobenzene ug/L1.00.28 U 2,2-Dichloropropane ug/L5.01.3 U 2-Butanone ug/L5.00.88 U 2-Hexanone ug/L1.00.11 U 3-Chloropropene ug/L5.01.1 U 4-Methyl-2-pentanone ug/L5.01.2 U Acetone ug/L105.0 U Acetonitrile ug/L104.0 U Acrolein ug/L103.5 U Acrylonitrile ug/L1.00.15 U Benzene ug/L1.00.48 U Bromochloromethane ug/L1.00.17 U Bromodichloromethane ug/L1.00.22 U Bromoform ug/L1.00.14 U Bromomethane ug/L5.01.5 U Carbon disulfide ug/L1.00.17 U Carbon tetrachloride ug/L1.00.17 U Chlorobenzene ug/L1.00.23 U Chloroethane ug/L1.00.18 U Chloroform ug/L1.00.13 U Chloromethane ug/L1.00.64 U Chloroprene ug/L1.00.15 U cis-1,2-Dichloroethene ug/L1.00.20 U cis-1,3-Dichloropropene ug/L1.00.17 U Dibromochloromethane ug/L1.00.27 U Dibromomethane ug/L1.00.20 U Dichlorodifluoromethane ug/L1.00.38 U Ethyl Methacrylate ug/L1.00.13 U Ethylbenzene ug/L5.01.7 U Iodomethane ug/L5011U Isobutyl alcohol ug/L104.9 U Methacrylonitrile ug/L1.00.51 U Methyl Methacrylate Page 101 of 124 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A18011 - EPA 5030B_MS Prepared: 01/18/2013 09:48 Analyzed: 01/18/2013 13:25Blank (3A18011-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.23 U Methylene chloride ug/L1.00.11 U Naphthalene ug/L105.0 U Propionitrile ug/L1.00.11 U Styrene ug/L1.00.17 U Tetrachloroethene ug/L1.00.80 U Tetrahydrofuran ug/L1.00.14 U Toluene ug/L1.00.21 U trans-1,2-Dichloroethene ug/L1.00.15 U trans-1,3-Dichloropropene ug/L1.00.70 U trans-1,4-Dichloro-2-butene ug/L1.00.15 U Trichloroethene ug/L1.00.24 U Trichlorofluoromethane ug/L5.00.95 U Vinyl acetate ug/L1.00.32 U Vinyl chloride ug/L3.00.45 U Xylenes (Total) ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8141 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 8643 ug/L 50.0 67-127Surrogate: Toluene-d8 8643 Prepared: 01/18/2013 09:48 Analyzed: 01/18/2013 13:55LCS (3A18011-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13311323 1,1-Dichloroethene ug/L1.0 20.0 81-13411022 Benzene ug/L1.0 20.0 83-11710521 Chlorobenzene ug/L1.0 20.0 71-11810120 Toluene ug/L1.0 20.0 74-11910120 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8442 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 8543 ug/L 50.0 67-127Surrogate: Toluene-d8 8944 Prepared: 01/18/2013 09:48 Analyzed: 01/18/2013 14:24Matrix Spike (3A18011-MS1) Source: C300573-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331220.21 U24 1,1-Dichloroethene ug/L1.0 20.0 81-1341150.15 U23 Benzene ug/L1.0 20.0 83-1171080.17 U22 Chlorobenzene ug/L1.0 20.0 71-1181070.14 U21 Toluene ug/L1.0 20.0 74-1191150.15 U23 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8442 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 8744 ug/L 50.0 67-127Surrogate: Toluene-d8 8844 Prepared: 01/18/2013 09:48 Analyzed: 01/18/2013 14:53Matrix Spike Dup (3A18011-MSD1) Source: C300573-06 Page 102 of 124 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A18011 - EPA 5030B_MS Prepared: 01/18/2013 09:48 Analyzed: 01/18/2013 14:53Matrix Spike Dup (3A18011-MSD1) Continued Source: C300573-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-133123 10.21 U25 1,1-Dichloroethene ug/L1.0 20.0 1781-134117 10.15 U23 Benzene ug/L1.0 20.0 1683-117107 0.80.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118105 20.14 U21 Toluene ug/L1.0 20.0 2274-119118 30.15 U24 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8743 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 8944 ug/L 50.0 67-127Surrogate: Toluene-d8 9246 Batch 3A18012 - EPA 5030B_MS Prepared: 01/18/2013 09:54 Analyzed: 01/19/2013 01:50Blank (3A18012-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.17 U 1,1,1,2-Tetrachloroethane ug/L1.00.12 U 1,1,1-Trichloroethane ug/L1.00.28 U 1,1,2,2-Tetrachloroethane ug/L1.00.14 U 1,1,2-Trichloroethane ug/L1.00.13 U 1,1-Dichloroethane ug/L1.00.21 U 1,1-Dichloroethene ug/L1.00.23 U 1,2,3-Trichloropropane ug/L1.00.48 U 1,2-Dibromo-3-chloropropane ug/L1.00.66 U 1,2-Dibromoethane ug/L1.00.19 U 1,2-Dichlorobenzene ug/L1.00.21 U 1,2-Dichloroethane ug/L1.00.10 U 1,2-Dichloropropane ug/L1.00.19 U 1,4-Dichlorobenzene ug/L5.01.3 U 2-Butanone ug/L5.00.88 U 2-Hexanone ug/L5.01.1 U 4-Methyl-2-pentanone ug/L5.01.2 U Acetone ug/L103.5 U Acrylonitrile ug/L1.00.15 U Benzene ug/L1.00.48 U Bromochloromethane ug/L1.00.17 U Bromodichloromethane ug/L1.00.22 U Bromoform ug/L1.00.14 U Bromomethane ug/L5.01.5 U Carbon disulfide ug/L1.00.17 U Carbon tetrachloride ug/L1.00.17 U Chlorobenzene ug/L1.00.23 U Chloroethane ug/L1.00.18 U Chloroform ug/L1.00.13 U Chloromethane ug/L1.00.15 U cis-1,2-Dichloroethene ug/L1.00.20 U cis-1,3-Dichloropropene ug/L1.00.17 U Dibromochloromethane ug/L1.00.27 U Dibromomethane Page 103 of 124 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A18012 - EPA 5030B_MS Prepared: 01/18/2013 09:54 Analyzed: 01/19/2013 01:50Blank (3A18012-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.13 U Ethylbenzene ug/L5.01.7 U Iodomethane ug/L1.00.23 U Methylene chloride ug/L1.00.11 U Styrene ug/L1.00.17 U Tetrachloroethene ug/L1.00.80 U Tetrahydrofuran ug/L1.00.14 U Toluene ug/L1.00.21 U trans-1,2-Dichloroethene ug/L1.00.15 U trans-1,3-Dichloropropene ug/L1.00.70 U trans-1,4-Dichloro-2-butene ug/L1.00.15 U Trichloroethene ug/L1.00.24 U Trichlorofluoromethane ug/L5.00.95 U Vinyl acetate ug/L1.00.32 U Vinyl chloride ug/L3.00.45 U Xylenes (Total) ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8342 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 9045 ug/L 50.0 67-127Surrogate: Toluene-d8 8844 Prepared: 01/18/2013 09:54 Analyzed: 01/19/2013 02:20LCS (3A18012-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13312024 1,1-Dichloroethene ug/L1.0 20.0 81-13411523 Benzene ug/L1.0 20.0 83-11710521 Chlorobenzene ug/L1.0 20.0 71-11810321 Toluene ug/L1.0 20.0 74-11910521 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8241 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 8844 ug/L 50.0 67-127Surrogate: Toluene-d8 8844 Prepared: 01/18/2013 09:54 Analyzed: 01/19/2013 02:50Matrix Spike (3A18012-MS1) Source: C300573-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331210.21 U24 1,1-Dichloroethene ug/L1.0 20.0 81-1341150.15 U23 Benzene ug/L1.0 20.0 83-1171080.17 U22 Chlorobenzene ug/L1.0 20.0 71-1181070.14 U21 Toluene ug/L1.0 20.0 74-1191170.15 U23 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8643 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 8844 ug/L 50.0 67-127Surrogate: Toluene-d8 9045 Prepared: 01/18/2013 09:54 Analyzed: 01/19/2013 03:20Matrix Spike Dup (3A18012-MSD1) Source: C300573-07 Page 104 of 124 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A18012 - EPA 5030B_MS Prepared: 01/18/2013 09:54 Analyzed: 01/19/2013 03:20Matrix Spike Dup (3A18012-MSD1) Continued Source: C300573-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-133119 20.21 U24 1,1-Dichloroethene ug/L1.0 20.0 1781-134111 40.15 U22 Benzene ug/L1.0 20.0 1683-117104 40.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118101 50.14 U20 Toluene ug/L1.0 20.0 2274-119108 80.15 U22 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 8542 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 8844 ug/L 50.0 67-127Surrogate: Toluene-d8 8844 Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:07Blank (3A21027-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.17 U 1,1,1,2-Tetrachloroethane ug/L1.00.12 U 1,1,1-Trichloroethane ug/L1.00.28 U 1,1,2,2-Tetrachloroethane ug/L1.00.14 U 1,1,2-Trichloroethane ug/L1.00.13 U 1,1-Dichloroethane ug/L1.00.21 U 1,1-Dichloroethene ug/L1.00.23 U 1,2,3-Trichloropropane ug/L1.00.48 U 1,2-Dibromo-3-chloropropane ug/L1.00.66 U 1,2-Dibromoethane ug/L1.00.19 U 1,2-Dichlorobenzene ug/L1.00.21 U 1,2-Dichloroethane ug/L1.00.10 U 1,2-Dichloropropane ug/L1.00.19 U 1,4-Dichlorobenzene ug/L5.01.3 U 2-Butanone ug/L5.00.88 U 2-Hexanone ug/L5.01.1 U 4-Methyl-2-pentanone ug/L5.01.2 U Acetone ug/L103.5 U Acrylonitrile ug/L1.00.15 U Benzene ug/L1.00.48 U Bromochloromethane ug/L1.00.17 U Bromodichloromethane ug/L1.00.22 U Bromoform ug/L1.00.14 U Bromomethane ug/L5.01.5 U Carbon disulfide ug/L1.00.17 U Carbon tetrachloride ug/L1.00.17 U Chlorobenzene ug/L1.00.23 U Chloroethane ug/L1.00.18 U Chloroform ug/L1.00.13 U Chloromethane ug/L1.00.15 U cis-1,2-Dichloroethene ug/L1.00.20 U cis-1,3-Dichloropropene ug/L1.00.17 U Dibromochloromethane ug/L1.00.27 U Dibromomethane Page 105 of 124 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:07Blank (3A21027-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00.13 U Ethylbenzene ug/L5.01.7 U Iodomethane ug/L1.00.23 U Methylene chloride ug/L1.00.11 U Styrene ug/L1.00.17 U Tetrachloroethene ug/L1.00.80 U Tetrahydrofuran ug/L1.00.14 U Toluene ug/L1.00.21 U trans-1,2-Dichloroethene ug/L1.00.15 U trans-1,3-Dichloropropene ug/L1.00.70 U trans-1,4-Dichloro-2-butene ug/L1.00.15 U Trichloroethene ug/L1.00.24 U Trichlorofluoromethane ug/L5.00.95 U Vinyl acetate ug/L1.00.32 U Vinyl chloride ug/L3.00.45 U Xylenes (Total) ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 10753 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10452 ug/L 50.0 67-127Surrogate: Toluene-d8 10452 Prepared: 01/21/2013 13:04 Analyzed: 01/21/2013 23:37LCS (3A21027-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13310020 1,1-Dichloroethene ug/L1.0 20.0 81-1349419 Benzene ug/L1.0 20.0 83-11710421 Chlorobenzene ug/L1.0 20.0 71-11810020 Toluene ug/L1.0 20.0 74-1199419 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11357 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10753 ug/L 50.0 67-127Surrogate: Toluene-d8 10251 Prepared: 01/21/2013 13:04 Analyzed: 01/22/2013 00:06Matrix Spike (3A21027-MS1) Source: C300689-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331060.21 U21 1,1-Dichloroethene ug/L1.0 20.0 81-134960.15 U19 Benzene ug/L1.0 20.0 83-1171080.17 U22 Chlorobenzene ug/L1.0 20.0 71-1181050.14 U21 Toluene ug/L1.0 20.0 74-1191040.15 U21 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10351 Prepared: 01/21/2013 13:04 Analyzed: 01/22/2013 00:35Matrix Spike Dup (3A21027-MSD1) Source: C300689-06 Page 106 of 124 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 3A21027 - EPA 5030B_MS Prepared: 01/21/2013 13:04 Analyzed: 01/22/2013 00:35Matrix Spike Dup (3A21027-MSD1) Continued Source: C300689-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-133100 60.21 U20 1,1-Dichloroethene ug/L1.0 20.0 1781-13494 30.15 U19 Benzene ug/L1.0 20.0 1683-117107 0.70.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118102 20.14 U20 Toluene ug/L1.0 20.0 2274-119104 0.50.15 U21 Trichloroethene ug/L 50.0 51-122Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 68-117Surrogate: Dibromofluoromethane 10653 ug/L 50.0 67-127Surrogate: Toluene-d8 10352 Semivolatile Organic Compounds by GCMS - Quality Control Batch 3A17020 - EPA 3510C_MS Prepared: 01/17/2013 18:15 Analyzed: 01/23/2013 16:32Blank (3A17020-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L102.0 U 1,2,4,5-Tetrachlorobenzene ug/L103.0 U 1,3,5-Trinitrobenzene ug/L101.9 U 1,3-Dinitrobenzene ug/L102.5 U 1,4-Naphthoquinone ug/L104.0 U 1,4-Phenylenediamine ug/L101.9 U 1-Naphthylamine ug/L102.0 U 2,3,4,6-Tetrachlorophenol ug/L101.0 U 2,4,5-Trichlorophenol ug/L101.1 U 2,4,6-Trichlorophenol ug/L101.4 U 2,4-Dichlorophenol ug/L101.3 U 2,4-Dimethylphenol ug/L102.6 U 2,4-Dinitrophenol ug/L102.4 U 2,4-Dinitrotoluene ug/L101.1 U 2,6-Dichlorophenol ug/L101.5 U 2,6-Dinitrotoluene ug/L102.5 U 2-Acetylaminofluorene ug/L101.0 U 2-Chloronaphthalene ug/L101.2 U 2-Chlorophenol ug/L102.9 U 2-Methyl-4,6-dinitrophenol ug/L101.5 U 2-Methylnaphthalene ug/L101.4 U 2-Methylphenol ug/L103.0 U 2-Naphthylamine ug/L101.5 U 2-Nitroaniline ug/L101.1 U 2-Nitrophenol ug/L101.6 U 3 & 4-Methylphenol ug/L103.3 U 3,3'-Dichlorobenzidine ug/L102.2 U 3,3'-Dimethylbenzidine ug/L101.3 U 3-Methylcholanthrene ug/L102.1 U 3-Nitroaniline ug/L102.1 U 4-Aminobiphenyl ug/L101.0 U 4-Bromophenyl-phenylether ug/L101.5 U 4-Chloro-3-methylphenol Page 107 of 124 www.encolabs.com QUALITY CONTROL Semivolatile Organic Compounds by GCMS - Quality Control Batch 3A17020 - EPA 3510C_MS Prepared: 01/17/2013 18:15 Analyzed: 01/23/2013 16:32Blank (3A17020-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L101.2 U 4-Chloroaniline ug/L101.6 U 4-Chlorophenyl-phenylether ug/L103.2 U 4-Nitroaniline ug/L102.0 U 4-Nitrophenol ug/L103.2 U 5-Nitro-o-toluidine ug/L101.1 U 7,12-Dimethylbenz(a)anthracene ug/L101.4 U Acenaphthene ug/L101.2 U Acenaphthylene ug/L101.3 U Acetophenone ug/L101.6 U Anthracene ug/L101.3 U Benzo(a)anthracene ug/L101.3 U Benzo(a)pyrene ug/L101.0 U Benzo(b)fluoranthene ug/L102.4 U Benzo(g,h,i)perylene ug/L101.3 U Benzo(k)fluoranthene ug/L101.4 U Benzyl alcohol ug/L101.4 U Bis(2-chloroethoxy)methane ug/L101.2 U Bis(2-chloroethyl)ether ug/L101.3 U Bis(2-chloroisopropyl)ether ug/L5.01.7 U Bis(2-ethylhexyl)phthalate ug/L102.0 U Butylbenzylphthalate ug/L101.0 U Chlorobenzilate ug/L102.0 U Chrysene ug/L101.0 U Diallate ug/L102.3 U Dibenzo(a,h)anthracene ug/L101.4 U Dibenzofuran ug/L102.1 U Diethylphthalate ug/L102.3 U Dimethoate ug/L101.4 U Dimethylphthalate ug/L101.5 U Di-n-butylphthalate ug/L103.1 U Di-n-octylphthalate ug/L101.1 U Disulfoton ug/L101.2 U Ethyl methanesulfonate ug/L102.7 U Famphur ug/L102.1 U Fluoranthene ug/L101.7 U Fluorene ug/L101.0 U Hexachlorobenzene ug/L101.2 U Hexachlorobutadiene ug/L101.3 U Hexachlorocyclopentadiene ug/L101.1 U Hexachloroethane ug/L101.7 U Hexachloropropene ug/L102.2 U Indeno(1,2,3-cd)pyrene ug/L101.0 U Isodrin ug/L101.3 U Isophorone ug/L101.3 U Isosafrole ug/L207.2 U Kepone ug/L103.5 U Methapyrilene ug/L101.0 U Methyl Methanesulfonate ug/L102.5 U Methyl parathion Page 108 of 124 www.encolabs.com QUALITY CONTROL Semivolatile Organic Compounds by GCMS - Quality Control Batch 3A17020 - EPA 3510C_MS Prepared: 01/17/2013 18:15 Analyzed: 01/23/2013 16:32Blank (3A17020-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L101.2 U Nitrobenzene ug/L101.3 U N-Nitrosodiethylamine ug/L101.3 U N-Nitrosodimethylamine ug/L101.2 U QV-01N-Nitrosodi-n-butylamine ug/L101.5 U N-Nitroso-di-n-propylamine ug/L102.1 U N-nitrosodiphenylamine/Diphenylamine ug/L101.9 U N-Nitrosomethylethylamine ug/L101.1 U N-Nitrosopiperidine ug/L101.3 U N-Nitrosopyrrolidine ug/L101.3 U O,O,O-Triethyl phosphorothioate ug/L101.1 U o-Toluidine ug/L101.7 U Parathion ug/L101.4 U p-Dimethylaminoazobenzene ug/L101.3 U Pentachlorobenzene ug/L101.0 U Pentachloronitrobenzene ug/L102.7 U Phenacetin ug/L101.4 U Phenanthrene ug/L101.4 U Phenol ug/L101.0 U Phorate ug/L101.4 U Pronamide ug/L102.1 U Pyrene ug/L101.2 U Safrole ug/L102.3 U Thionazin ug/L 100 10-179Surrogate: 2,4,6-Tribromophenol 8989 ug/L 50.0 10-149Surrogate: 2-Fluorobiphenyl 10050 ug/L 100 10-110Surrogate: 2-Fluorophenol 6969 ug/L 50.0 10-149Surrogate: Nitrobenzene-d5 9748 ug/L 100 10-88Surrogate: Phenol-d5 5555 ug/L 50.0 10-188Surrogate: Terphenyl-d14 10352 Prepared: 01/17/2013 18:15 Analyzed: 01/18/2013 13:59LCS (3A17020-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10 50.0 40-1097136 2-Chlorophenol ug/L10 50.0 58-1217638 4-Chloro-3-methylphenol ug/L10 50.0 33-1054321 4-Nitrophenol ug/L10 50.0 39-1258342 Acenaphthene ug/L10 50.0 48-1267940 N-Nitroso-di-n-propylamine ug/L10 50.0 19-785125 Phenol ug/L10 50.0 44-1377839 Pyrene ug/L 100 10-179Surrogate: 2,4,6-Tribromophenol 8181 ug/L 50.0 10-149Surrogate: 2-Fluorobiphenyl 9346 ug/L 100 10-110Surrogate: 2-Fluorophenol 5959 ug/L 50.0 10-149Surrogate: Nitrobenzene-d5 8140 ug/L 100 10-88Surrogate: Phenol-d5 4646 ug/L 50.0 10-188Surrogate: Terphenyl-d14 8141 Page 109 of 124 www.encolabs.com QUALITY CONTROL Semivolatile Organic Compounds by GCMS - Quality Control Batch 3A17020 - EPA 3510C_MS Prepared: 01/17/2013 18:15 Analyzed: 01/18/2013 14:30Matrix Spike (3A17020-MS1) Source: C300689-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10 50.0 40-109691.2 U34 2-Chlorophenol ug/L10 50.0 58-121651.5 U33 4-Chloro-3-methylphenol ug/L10 50.0 33-105382.0 U19 4-Nitrophenol ug/L10 50.0 39-125801.4 U40 Acenaphthene ug/L10 50.0 48-126761.5 U38 N-Nitroso-di-n-propylamine ug/L10 50.0 19-78491.4 U24 Phenol ug/L10 50.0 44-137772.1 U39 Pyrene ug/L 100 10-179Surrogate: 2,4,6-Tribromophenol 6969 ug/L 50.0 10-149Surrogate: 2-Fluorobiphenyl 9447 ug/L 100 10-110Surrogate: 2-Fluorophenol 5757 ug/L 50.0 10-149Surrogate: Nitrobenzene-d5 7538 ug/L 100 10-88Surrogate: Phenol-d5 4242 ug/L 50.0 10-188Surrogate: Terphenyl-d14 7738 Prepared: 01/17/2013 18:15 Analyzed: 01/18/2013 15:01Matrix Spike Dup (3A17020-MSD1) Source: C300689-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10 50.0 2240-10969 0.81.2 U35 2-Chlorophenol ug/L10 50.0 2258-12174 131.5 U37 4-Chloro-3-methylphenol ug/L10 50.0 2733-10544 152.0 U22 4-Nitrophenol ug/L10 50.0 2539-12579 11.4 U39 Acenaphthene ug/L10 50.0 2348-12674 11.5 U37 N-Nitroso-di-n-propylamine ug/L10 50.0 1819-7850 21.4 U25 Phenol ug/L10 50.0 2444-13774 42.1 U37 Pyrene ug/L 100 10-179Surrogate: 2,4,6-Tribromophenol 7878 ug/L 50.0 10-149Surrogate: 2-Fluorobiphenyl 8341 ug/L 100 10-110Surrogate: 2-Fluorophenol 5555 ug/L 50.0 10-149Surrogate: Nitrobenzene-d5 7437 ug/L 100 10-88Surrogate: Phenol-d5 4343 ug/L 50.0 10-188Surrogate: Terphenyl-d14 7437 Metals by EPA 6000/7000 Series Methods - Quality Control Batch 3A16016 - EPA 7470A Prepared: 01/17/2013 16:08 Analyzed: 01/18/2013 16:20Blank (3A16016-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.2000.170 U Mercury Prepared: 01/17/2013 16:08 Analyzed: 01/18/2013 16:22LCS (3A16016-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 80-1201105.52 Mercury Page 110 of 124 www.encolabs.com QUALITY CONTROL Metals by EPA 6000/7000 Series Methods - Quality Control Batch 3A16016 - EPA 7470A Prepared: 01/17/2013 16:08 Analyzed: 01/18/2013 16:30Matrix Spike (3A16016-MS1) Source: C215848-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 75-125810.170 U4.06 Mercury Prepared: 01/17/2013 16:08 Analyzed: 01/18/2013 16:33Matrix Spike Dup (3A16016-MSD1) Source: C215848-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 2575-12573 100.170 U3.67 QM-07Mercury Prepared: 01/17/2013 16:08 Analyzed: 01/18/2013 16:35Post Spike (3A16016-PS1) Source: C215848-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L0.200 5.00 75-12576-0.09103.72 Mercury Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A16018 - EPA 3005A Prepared: 01/16/2013 10:13 Analyzed: 01/17/2013 13:22Blank (3A16018-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.02.80 U Arsenic ug/L10.01.00 U Barium ug/L1.000.100 U Beryllium ug/L1.000.360 U Cadmium ug/L10.01.00 U Chromium ug/L10.01.10 U Cobalt ug/L10.01.60 U Copper ug/L50.022.0 U Iron ug/L10.01.90 U Lead ug/L10.01.80 U Nickel ug/L10.04.50 U Selenium ug/L10.01.90 U Silver ug/L10.02.10 U Tin ug/L10.01.40 U Vanadium ug/L10.03.80 U Zinc Prepared: 01/16/2013 10:13 Analyzed: 01/17/2013 13:25LCS (3A16018-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 80-120109218 Arsenic ug/L10.0 200 80-120109217 Barium ug/L1.00 20.0 80-12011122.2 Beryllium ug/L1.00 20.0 80-12011222.3 Cadmium ug/L10.0 200 80-120109218 Chromium ug/L10.0 200 80-120112225 Cobalt ug/L10.0 200 80-120108216 Copper Page 111 of 124 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A16018 - EPA 3005A Prepared: 01/16/2013 10:13 Analyzed: 01/17/2013 13:25LCS (3A16018-BS1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L50.0 1000 80-1201111110 Iron ug/L10.0 200 80-120111221 Lead ug/L10.0 200 80-120108217 Nickel ug/L10.0 200 80-120109218 Selenium ug/L10.0 200 80-120114227 Silver ug/L10.0 200 80-120108217 Tin ug/L10.0 200 80-120111222 Vanadium ug/L10.0 200 80-120107215 Zinc Prepared: 01/16/2013 10:13 Analyzed: 01/17/2013 13:31Matrix Spike (3A16018-MS1) Source: C215757-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 75-1251122.80 U223 Arsenic ug/L10.0 200 75-12510829.5246 Barium ug/L1.00 20.0 75-1251090.100 U21.8 Beryllium ug/L1.00 20.0 75-1251110.360 U22.3 Cadmium ug/L10.0 200 75-1251081.00 U216 Chromium ug/L10.0 200 75-1251131.10 U225 Cobalt ug/L10.0 200 75-1251071.60 U213 Copper ug/L50.0 1000 75-12511139.71150 Iron ug/L10.0 200 75-1251101.90 U220 Lead ug/L10.0 200 75-1251081.80 U216 Nickel ug/L10.0 200 75-1251104.50 U220 Selenium ug/L10.0 200 75-1251101.90 U220 Silver ug/L10.0 200 75-1251102.10 U220 Tin ug/L10.0 200 75-1251101.41222 Vanadium ug/L10.0 200 75-1251075.26219 Zinc Prepared: 01/16/2013 10:13 Analyzed: 01/17/2013 13:33Matrix Spike Dup (3A16018-MSD1) Source: C215757-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 2075-125112 0.012.80 U223 Arsenic ug/L10.0 200 2075-125113 429.5256 Barium ug/L1.00 20.0 2075-125116 60.100 U23.1 Beryllium ug/L1.00 20.0 2075-125116 40.360 U23.2 Cadmium ug/L10.0 200 2075-125113 51.00 U226 Chromium ug/L10.0 200 2075-125116 31.10 U233 Cobalt ug/L10.0 200 2075-125113 61.60 U226 Copper ug/L50.0 1000 2075-125116 439.71200 Iron ug/L10.0 200 2075-125113 31.90 U227 Lead ug/L10.0 200 2075-125112 31.80 U223 Nickel ug/L10.0 200 2075-125111 14.50 U222 Selenium ug/L10.0 200 2075-125117 71.90 U235 Silver ug/L10.0 200 2075-125114 42.10 U228 Tin ug/L10.0 200 2075-125116 51.41234 Vanadium ug/L10.0 200 2075-125111 45.26227 Zinc Page 112 of 124 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A16018 - EPA 3005A Prepared: 01/16/2013 10:13 Analyzed: 01/17/2013 13:43Post Spike (3A16018-PS1) Source: C215757-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.0100 0.200 80-120104-0.001930.206 Arsenic mg/L0.0100 0.200 80-1201040.02950.237 Barium mg/L0.00100 0.0200 80-120108-4.78E-50.0216 Beryllium mg/L0.00100 0.0200 80-1201070.0001650.0216 Cadmium mg/L0.0100 0.200 80-1201050.0005860.211 Chromium mg/L0.0100 0.200 80-1201080.0004680.215 Cobalt mg/L0.0100 0.200 80-1201040.0006910.210 Copper mg/L0.0500 1.00 80-1201070.03971.11 Iron mg/L0.0100 0.200 80-120105-0.0007810.209 Lead mg/L0.0100 0.200 80-1201040.001060.209 Nickel mg/L0.0100 0.200 80-1201030.0004220.206 Selenium mg/L0.0100 0.200 80-1201110.0008620.223 Silver mg/L0.0100 0.200 80-1201040.001810.210 Tin mg/L0.0100 0.200 80-1201080.001410.218 Vanadium mg/L0.0100 0.200 80-1201030.005260.211 Zinc Batch 3A16019 - EPA 3005A Prepared: 01/16/2013 10:16 Analyzed: 01/18/2013 12:29Blank (3A16019-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.000.220 U Antimony ug/L1.000.110 U Thallium Prepared: 01/16/2013 10:16 Analyzed: 01/18/2013 12:33LCS (3A16019-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 80-120100200 Antimony ug/L1.00 200 80-120100200 Thallium Prepared: 01/16/2013 10:16 Analyzed: 01/18/2013 12:41Matrix Spike (3A16019-MS1) Source: C300052-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 75-1251000.220 U200 Antimony ug/L1.00 200 75-125900.110 U180 Thallium Prepared: 01/16/2013 10:16 Analyzed: 01/18/2013 12:45Matrix Spike Dup (3A16019-MSD1) Source: C300052-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 2075-125100 0.20.220 U201 Antimony ug/L1.00 200 2075-12590 0.40.110 U180 Thallium Prepared: 01/16/2013 10:16 Analyzed: 01/18/2013 12:49Post Spike (3A16019-PS1) Page 113 of 124 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A16019 - EPA 3005A Prepared: 01/16/2013 10:16 Analyzed: 01/18/2013 12:49Post Spike (3A16019-PS1) Continued Source: C300052-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 200 80-1201050.0802210 Antimony ug/L1.00 200 80-120910.0751181 Thallium Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:38Blank (3A18017-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.02.80 U Arsenic ug/L10.01.00 U Barium ug/L1.000.100 U Beryllium ug/L1.000.360 U Cadmium ug/L10.01.00 U Chromium ug/L10.01.10 U Cobalt ug/L10.01.60 U Copper ug/L50.022.0 U Iron ug/L10.01.90 U Lead ug/L10.01.80 U Nickel ug/L10.04.50 U Selenium ug/L10.01.90 U Silver ug/L10.01.40 U Vanadium ug/L10.03.80 U Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:41LCS (3A18017-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 80-120106212 Arsenic ug/L10.0 200 80-120106212 Barium ug/L1.00 20.0 80-12010521.0 Beryllium ug/L1.00 20.0 80-12011122.1 Cadmium ug/L10.0 200 80-120105210 Chromium ug/L10.0 200 80-120109219 Cobalt ug/L10.0 200 80-120103206 Copper ug/L50.0 1000 80-1201071070 Iron ug/L10.0 200 80-120105211 Lead ug/L10.0 200 80-120107214 Nickel ug/L10.0 200 80-120107213 Selenium ug/L10.0 200 80-120107214 Silver ug/L10.0 200 80-120105209 Vanadium ug/L10.0 200 80-120108216 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:46Matrix Spike (3A18017-MS1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 75-1251082.80 U216 Arsenic ug/L10.0 200 75-12510616.1229 Barium Page 114 of 124 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:46Matrix Spike (3A18017-MS1) Continued Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.00 20.0 75-1251070.100 U21.4 Beryllium ug/L1.00 20.0 75-1251050.360 U21.0 Cadmium ug/L10.0 200 75-1251061.00 U212 Chromium ug/L10.0 200 75-1251101.72223 Cobalt ug/L10.0 200 75-1251051.60 U209 Copper ug/L50.0 1000 75-12594987010800 Iron ug/L10.0 200 75-1251071.90 U214 Lead ug/L10.0 200 75-1251061.80 U212 Nickel ug/L10.0 200 75-1251074.50 U214 Selenium ug/L10.0 200 75-1251091.90 U217 Silver ug/L10.0 200 75-1251091.40 U217 Vanadium ug/L10.0 200 75-1251063.80 U212 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:48Matrix Spike Dup (3A18017-MSD1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10.0 200 2075-125107 12.80 U214 Arsenic ug/L10.0 200 2075-125108 116.1232 Barium ug/L1.00 20.0 2075-125112 50.100 U22.4 Beryllium ug/L1.00 20.0 2075-125110 40.360 U22.0 Cadmium ug/L10.0 200 2075-125110 31.00 U219 Chromium ug/L10.0 200 2075-125111 0.21.72223 Cobalt ug/L10.0 200 2075-125108 41.60 U217 Copper ug/L50.0 1000 2075-125140 4987011300 QM-07Iron ug/L10.0 200 2075-125107 0.21.90 U213 Lead ug/L10.0 200 2075-125108 21.80 U217 Nickel ug/L10.0 200 2075-125110 34.50 U220 Selenium ug/L10.0 200 2075-125114 51.90 U228 Silver ug/L10.0 200 2075-125113 41.40 U225 Vanadium ug/L10.0 200 2075-125108 23.80 U216 Zinc Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:50Post Spike (3A18017-PS1) Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.0100 0.200 80-120101-0.002150.200 Arsenic mg/L0.0100 0.200 80-1201000.01610.217 Barium mg/L0.00100 0.0200 80-120102-5.42E-50.0204 Beryllium mg/L0.00100 0.0200 80-120102-0.0003670.0201 Cadmium mg/L0.0100 0.200 80-120101-0.0004260.202 Chromium mg/L0.0100 0.200 80-1201040.001720.209 Cobalt mg/L0.0100 0.200 80-120100-0.001080.199 Copper mg/L0.0500 1.00 80-120599.8710.5 QM-08Iron mg/L0.0100 0.200 80-1201007.65E-50.200 Lead mg/L0.0100 0.200 80-1201010.0006480.202 Nickel mg/L0.0100 0.200 80-120105-0.009140.200 Selenium Page 115 of 124 www.encolabs.com QUALITY CONTROL Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A18017 - EPA 3005A Prepared: 01/18/2013 11:40 Analyzed: 01/21/2013 12:50Post Spike (3A18017-PS1) Continued Source: C300053-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.0100 0.200 80-120105-0.0003190.210 Silver mg/L0.0100 0.200 80-1201030.0005810.206 Vanadium mg/L0.0100 0.200 80-1201060.003570.216 Zinc Classical Chemistry Parameters - Quality Control Batch 3A16029 - NO PREP Prepared & Analyzed: 01/16/2013 16:05Blank (3A16029-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag NTU1.00.50 U Turbidity Prepared & Analyzed: 01/16/2013 16:05LCS (3A16029-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag NTU1.0 20.4 90-11010121 Turbidity Prepared & Analyzed: 01/16/2013 16:05Duplicate (3A16029-DUP1) Source: C300052-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag NTU200 25249005100D Turbidity Batch 3A16033 - NO PREP Prepared: 01/16/2013 17:00 Analyzed: 01/16/2013 17:46LCS (3A16033-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 1.00 90-110980.98 Nitrite as N Prepared: 01/16/2013 17:00 Analyzed: 01/16/2013 17:51Matrix Spike (3A16033-MS1) Source: C215983-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 1.00 90-110970.0140.98 Nitrite as N Prepared: 01/16/2013 17:00 Analyzed: 01/16/2013 17:53Matrix Spike Dup (3A16033-MSD1) Source: C215983-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 1.00 1090-110100 30.0141.0 Nitrite as N Batch 3A18003 - NO PREP Prepared: 01/18/2013 08:21 Analyzed: 01/18/2013 13:10LCS (3A18003-BS1) Page 116 of 124 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A18003 - NO PREP Prepared: 01/18/2013 08:21 Analyzed: 01/18/2013 13:10LCS (3A18003-BS1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 1.25 90-110981.2 Nitrate/Nitrite as N Prepared: 01/18/2013 08:21 Analyzed: 01/18/2013 13:19Matrix Spike (3A18003-MS1) Source: C214345-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 0.513 90-1101030.0330.56 Nitrate/Nitrite as N Prepared: 01/18/2013 08:21 Analyzed: 01/18/2013 13:21Matrix Spike Dup (3A18003-MSD1) Source: C214345-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 0.513 1090-11099 40.0330.54 Nitrate/Nitrite as N Batch 3A20001 - NO PREP Prepared: 01/20/2013 08:25 Analyzed: 01/20/2013 10:14Blank (3A20001-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1500012000U Total Alkalinity as CaCO3 Prepared: 01/20/2013 08:25 Analyzed: 01/20/2013 10:14LCS (3A20001-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L15000 100000 80-120100100000 Total Alkalinity as CaCO3 Prepared: 01/20/2013 08:25 Analyzed: 01/20/2013 10:16Matrix Spike (3A20001-MS1) Source: C300436-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L15000 37800 80-12056180000200000 QM-05Total Alkalinity as CaCO3 Prepared: 01/20/2013 08:25 Analyzed: 01/20/2013 10:17Matrix Spike Dup (3A20001-MSD1) Source: C300436-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L15000 37800 2580-12053 0.6180000200000 QM-05Total Alkalinity as CaCO3 Batch 3A21005 - NO PREP Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 02:31Blank (3A21005-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L50001400J Chloride ug/L500040U Sulfate as SO4 Page 117 of 124 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A21005 - NO PREP Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 02:14LCS (3A21005-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 50000 90-1109648000B Chloride ug/L5000 50000 90-1109447000 Sulfate as SO4 Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 04:51Matrix Spike (3A21005-MS1) Source: C215848-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 20000 90-1101106100083000B Chloride ug/L5000 20000 90-1101125500077000 QM-05Sulfate as SO4 Prepared: 01/21/2013 08:08 Analyzed: 01/23/2013 05:09Matrix Spike Dup (3A21005-MSD1) Source: C215848-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 20000 1090-110116 16100084000B QM-05Chloride ug/L5000 20000 1090-110118 15500078000 QM-05Sulfate as SO4 Batch 3A21014 - Same Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57Blank (3A21014-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1000010000U Chemical Oxygen Demand Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57LCS (3A21014-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10000 500000 90-110102510000 Chemical Oxygen Demand Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57Matrix Spike (3A21014-MS1) Source: C212850-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10000 500000 90-11010510000 U520000 Chemical Oxygen Demand Prepared: 01/21/2013 10:50 Analyzed: 01/21/2013 13:57Matrix Spike Dup (3A21014-MSD1) Source: C212850-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10000 500000 1090-110106 110000 U530000 Chemical Oxygen Demand Batch 3A22022 - NO PREP Prepared: 01/22/2013 12:05 Analyzed: 01/22/2013 12:39Blank (3A22022-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag Page 118 of 124 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A22022 - NO PREP Prepared: 01/22/2013 12:05 Analyzed: 01/22/2013 12:39Blank (3A22022-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L10010U Sulfide Prepared: 01/22/2013 12:05 Analyzed: 01/22/2013 12:39LCS (3A22022-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.10 0.401 80-1201030.41 Sulfide Prepared: 01/22/2013 12:05 Analyzed: 01/22/2013 12:39Matrix Spike (3A22022-MS1) Source: C300052-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L100 401 80-12010 U10U QM-05Sulfide Prepared: 01/22/2013 12:05 Analyzed: 01/22/2013 12:39Matrix Spike Dup (3A22022-MSD1) Source: C300052-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L100 401 2580-12010 U10U QM-05Sulfide Batch 3A28033 - NO PREP Prepared: 01/28/2013 14:17 Analyzed: 01/28/2013 19:32Blank (3A28033-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L50001400J Chloride ug/L500040U Sulfate as SO4 Prepared: 01/28/2013 14:17 Analyzed: 01/28/2013 19:15LCS (3A28033-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 50000 90-1109548000B Chloride ug/L5000 50000 90-1109346000 Sulfate as SO4 Prepared: 01/28/2013 14:17 Analyzed: 01/28/2013 21:35Matrix Spike (3A28033-MS1) Source: C300036-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 20000 90-11090860027000 Sulfate as SO4 Prepared: 01/28/2013 14:17 Analyzed: 01/29/2013 09:44Matrix Spike (3A28033-MS2) Source: C300036-01RE1 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L25000 100000 90-11087370000460000B QM-05Chloride Prepared: 01/28/2013 14:17 Analyzed: 01/28/2013 21:52Matrix Spike Dup (3A28033-MSD1) Page 119 of 124 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A28033 - NO PREP Prepared: 01/28/2013 14:17 Analyzed: 01/28/2013 21:52Matrix Spike Dup (3A28033-MSD1) Continued Source: C300036-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L5000 20000 1090-11093 3860027000 Sulfate as SO4 Prepared: 01/28/2013 14:17 Analyzed: 01/29/2013 10:02Matrix Spike Dup (3A28033-MSD2) Source: C300036-01RE1 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L25000 100000 1090-11086 0.2370000460000B QM-05Chloride QUALITY CONTROL Dissolved Gases by GC - Quality Control Batch 3A22029 - Same Prepared: 01/22/2013 15:54 Analyzed: 01/22/2013 16:34Blank (3A22029-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.001000.000430 U Methane Prepared: 01/22/2013 15:54 Analyzed: 01/22/2013 16:50LCS (3A22029-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.00100 500 74-120105527 Methane Prepared: 01/22/2013 15:54 Analyzed: 01/22/2013 17:06LCS Dup (3A22029-BSD1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.00100 500 1874-120106 0.7531 Methane Prepared: 01/22/2013 15:54 Analyzed: 01/23/2013 11:30Duplicate (3A22029-DUP1) Source: B300383-03RE1 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L0.500 30187.999.58 D Methane QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A20004 - NO PREP Prepared: 01/21/2013 11:00 Analyzed: 01/21/2013 12:05Blank (3A20004-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L1.00.32 U Total Organic Carbon Prepared: 01/21/2013 11:00 Analyzed: 01/21/2013 12:05LCS (3A20004-BS1) Page 120 of 124 www.encolabs.com QUALITY CONTROL Classical Chemistry Parameters - Quality Control Batch 3A20004 - NO PREP Prepared: 01/21/2013 11:00 Analyzed: 01/21/2013 12:05LCS (3A20004-BS1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L1.0 40.0 85-11510943 Total Organic Carbon Prepared: 01/21/2013 11:00 Analyzed: 01/21/2013 12:05Matrix Spike (3A20004-MS1) Source: A207168-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L1.0 40.0 85-1151112.947 Total Organic Carbon Prepared: 01/21/2013 11:00 Analyzed: 01/21/2013 12:05Matrix Spike Dup (3A20004-MSD1) Source: A207168-01 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag mg/L1.0 40.0 2185-115113 22.948 Total Organic Carbon Page 121 of 124 www.encolabs.com FLAGS/NOTES AND DEFINITIONS B The analyte was detected in the associated method blank. D The sample was analyzed at dilution. J The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable. U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation data and moisture content, where applicable. E MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is based on the low point of the calibration curve, when applicable, sample preparation factor, dilution factor, and, in the case of soil samples, moisture content. The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. This value is considered an estimate. Result is estimated due to positive results in the associated method blank.J-01 The method blank had a positive result for the analyte; however, the concentration in the method blank is less than 10% of the sample result, which minimizes the impact of the deviation. QB-01 The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The LCS and/or LCSD were within acceptance limits showing that the laboratory is in control and the data is acceptable. QM-05 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on acceptable LCS recovery. QM-07 Post-digestion spike did not meet method requirements due to confirmed matrix effects (dilution test). QM-08 The associated continuing calibration verification standard exhibited high bias; since the result is ND, the impact on data quality is minimal. QV-01 The Reporting Limit for this analyte has been raised to account for matrix interference.R-01 Page 122 of 124 www.encolabs.com Page 123 of 124 www.encolabs.com Page 124 of 124